diff options
103 files changed, 1764 insertions, 15516 deletions
diff --git a/.gitmodules b/.gitmodules index 73b430c10..91bddb0a3 100644 --- a/.gitmodules +++ b/.gitmodules @@ -6,3 +6,6 @@ path = external/miniupnp url = https://github.com/monero-project/miniupnp branch = monero +[submodule "external/rapidjson"] + path = external/rapidjson + url = https://github.com/Tencent/rapidjson diff --git a/CMakeLists.txt b/CMakeLists.txt index b1297e716..cab853581 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -137,9 +137,24 @@ endif() if(ARCH_ID STREQUAL "ppc64le") set(PPC64LE 1) + set(PPC64 0) + set(PPC 0) + +endif() + +if(ARCH_ID STREQUAL "powerpc64" OR ARCH_ID STREQUAL "ppc64") + set(PPC64LE 0) + set(PPC64 1) + set(PPC 0) endif() -if(WIN32 OR ARM) +if(ARCH_ID STREQUAL "powerpc") + set(PPC64LE 0) + set(PPC64 0) + set(PPC 1) +endif() + +if(WIN32 OR ARM OR PPC64LE OR PPC64 OR PPC) set(OPT_FLAGS_RELEASE "-O2") else() set(OPT_FLAGS_RELEASE "-Ofast") @@ -236,7 +251,7 @@ endif() # elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*") # set(BSDI TRUE) -include_directories(external/easylogging++ src contrib/epee/include external) +include_directories(external/rapidjson/include external/easylogging++ src contrib/epee/include external) if(APPLE) include_directories(SYSTEM /usr/include/malloc) @@ -452,9 +467,12 @@ link_directories(${LIBUNWIND_LIBRARY_DIRS}) # Final setup for libpcsc if (PCSC_FOUND) + message(STATUS "Using PCSC include dir at ${PCSC_INCLUDE_DIR}") add_definitions(-DHAVE_PCSC) include_directories(${PCSC_INCLUDE_DIR}) link_directories(${LIBPCSC_LIBRARY_DIRS}) +else (PCSC_FOUND) + message(STATUS "Could not find PCSC") endif() if(MSVC) @@ -474,7 +492,11 @@ else() if(ARCH STREQUAL "default") set(ARCH_FLAG "") elseif(PPC64LE) - set(ARCH_FLAG "-mcpu=${ARCH}") + set(ARCH_FLAG "-mcpu=power8") + elseif(PPC64) + set(ARCH_FLAG "-mcpu=970") + elseif(PPC) + set(ARCH_FLAG "-mcpu=7400") elseif(IOS AND ARCH STREQUAL "arm64") message(STATUS "IOS: Changing arch from arm64 to armv8") set(ARCH_FLAG "-march=armv8") @@ -584,12 +606,12 @@ else() message(STATUS "AES support explicitly disabled") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNO_AES") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNO_AES") - elseif(NOT ARM AND NOT PPC64LE) + elseif(NOT ARM AND NOT PPC64LE AND NOT PPC64 AND NOT PPC) message(STATUS "AES support enabled") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maes") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes") - elseif(PPC64LE) - message(STATUS "AES support not available on ppc64le") + elseif(PPC64LE OR PPC64 OR PPC) + message(STATUS "AES support not available on POWER") elseif(ARM6) message(STATUS "AES support not available on ARMv6") elseif(ARM7) @@ -791,6 +813,7 @@ endif() include_directories(SYSTEM ${Boost_INCLUDE_DIRS}) if(MINGW) + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wa,-mbig-obj") set(EXTRA_LIBRARIES mswsock;ws2_32;iphlpapi) set(ICU_LIBRARIES ${Boost_LOCALE_LIBRARY} icuio icuin icuuc icudt icutu iconv) elseif(APPLE OR OPENBSD OR ANDROID) @@ -49,6 +49,14 @@ debug-static-all: mkdir -p build/debug cd build/debug && cmake -D BUILD_TESTS=ON -D STATIC=ON -D CMAKE_BUILD_TYPE=Debug ../.. && $(MAKE) +debug-static-win64: + mkdir -p build/debug + cd build/debug && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=../../cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 ../.. && $(MAKE) + +debug-static-win32: + mkdir -p build/debug + cd build/debug && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x32" -D CMAKE_TOOLCHAIN_FILE=../../cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys32 ../.. && $(MAKE) + cmake-release: mkdir -p build/release cd build/release && cmake -D CMAKE_BUILD_TYPE=Release ../.. @@ -112,49 +112,6 @@ X's indicate that these details have not been determined as of commit date. Approximately three months prior to a scheduled software upgrade, a branch from Master will be created with the new release version tag. Pull requests that address bugs should then be made to both Master and the new release branch. Pull requests that require extensive review and testing (generally, optimizations and new features) should *not* be made to the release branch. -## Installing Monero from a package - -Packages are available for - -* Ubuntu and [snap supported](https://snapcraft.io/docs/core/install) systems, via a community contributed build. - - snap install monero --beta - -Installing a snap is very quick. Snaps are secure. They are isolated with all of their dependencies. Snaps also auto update when a new version is released. - -* Arch Linux (via [AUR](https://aur.archlinux.org/)): - - Stable release: [`monero`](https://aur.archlinux.org/packages/monero) - - Bleeding edge: [`monero-git`](https://aur.archlinux.org/packages/monero-git) - -* Void Linux: - - xbps-install -S monero - -* GuixSD - - guix package -i monero - -* OS X via [Homebrew](http://brew.sh) - - brew tap sammy007/cryptonight - brew install monero --build-from-source - -* Docker - - # Build using all available cores - docker build -t monero . - - # or build using a specific number of cores (reduce RAM requirement) - docker build --build-arg NPROC=1 -t monero . - - # either run in foreground - docker run -it -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero - - # or in background - docker run -it -d -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero - -Packaging for your favorite distribution would be a welcome contribution! - ## Compiling Monero from source ### Dependencies @@ -353,8 +310,22 @@ application. or `MinGW-w64-Win64 Shell` shortcut on 32-bit Windows. Note that if you are running 64-bit Windows, you will have both 64-bit and 32-bit MinGW shells. +**Cloning** + +* To git clone, run: + + git clone --recursive https://github.com/monero-project/monero.git + **Building** +* Change to the cloned directory, run: + + cd monero + +* If you would like a specific [version/tag](https://github.com/monero-project/monero/tags), do a git checkout for that version. eg. 'v0.12.1.0'. If you dont care about the version and just want binaries from master, skip this step: + + git checkout v0.12.1.0 + * If you are on a 64-bit system, run: make release-static-win64 @@ -365,6 +336,16 @@ application. * The resulting executables can be found in `build/release/bin` +* **Optional**: to build Windows binaries suitable for debugging on a 64-bit system, run: + + make debug-static-win64 + +* **Optional**: to build Windows binaries suitable for debugging on a 32-bit system, run: + + make debug-static-win32 + +* The resulting executables can be found in `build/debug/bin` + ### On FreeBSD: The project can be built from scratch by following instructions for Linux above. If you are running monero in a jail you need to add the flag: `allow.sysvipc=1` to your jail configuration, otherwise lmdb will throw the error message: `Failed to open lmdb environment: Function not implemented`. @@ -493,6 +474,46 @@ By default, in either dynamically or statically linked builds, binaries target t * ```make release-static-win64``` builds binaries on 64-bit Windows portable across 64-bit Windows systems * ```make release-static-win32``` builds binaries on 64-bit or 32-bit Windows portable across 32-bit Windows systems +## Installing Monero from a package + +**DISCLAIMER: These packages are not part of this repository or maintained by this project's contributors, and as such, do not go through the same review process to ensure their trustworthiness and security.** + +Packages are available for + +* Ubuntu and [snap supported](https://snapcraft.io/docs/core/install) systems, via a community contributed build. + + snap install monero --beta + +Installing a snap is very quick. Snaps are secure. They are isolated with all of their dependencies. Snaps also auto update when a new version is released. + +* Arch Linux (via [AUR](https://aur.archlinux.org/)): + - Stable release: [`monero`](https://aur.archlinux.org/packages/monero) + - Bleeding edge: [`monero-git`](https://aur.archlinux.org/packages/monero-git) + +* Void Linux: + + xbps-install -S monero + +* GuixSD + + guix package -i monero + +* Docker + + # Build using all available cores + docker build -t monero . + + # or build using a specific number of cores (reduce RAM requirement) + docker build --build-arg NPROC=1 -t monero . + + # either run in foreground + docker run -it -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero + + # or in background + docker run -it -d -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero + +Packaging for your favorite distribution would be a welcome contribution! + ## Running monerod The build places the binary in `bin/` sub-directory within the build directory diff --git a/cmake/FindPCSC.cmake b/cmake/FindPCSC.cmake index 8dd9d0e76..b5e8420e6 100644 --- a/cmake/FindPCSC.cmake +++ b/cmake/FindPCSC.cmake @@ -14,22 +14,31 @@ ENDIF (PCSC_INCLUDE_DIR AND PCSC_LIBRARIES) IF (NOT WIN32) FIND_PACKAGE(PkgConfig) PKG_CHECK_MODULES(PC_PCSC libpcsclite) -ENDIF (NOT WIN32) -FIND_PATH(PCSC_INCLUDE_DIR winscard.h - HINTS - /usr/include/PCSC - ${PC_PCSC_INCLUDEDIR} - ${PC_PCSC_INCLUDE_DIRS} - PATH_SUFFIXES PCSC + FIND_PATH(PCSC_INCLUDE_DIR winscard.h + HINTS + /usr/include/PCSC + ${PC_PCSC_INCLUDEDIR} + ${PC_PCSC_INCLUDE_DIRS} + PATH_SUFFIXES PCSC ) -FIND_LIBRARY(PCSC_LIBRARY NAMES pcsclite libpcsclite WinSCard PCSC - HINTS - ${PC_PCSC_LIBDIR} - ${PC_PCSC_LIBRARY_DIRS} + FIND_LIBRARY(PCSC_LIBRARY NAMES pcsclite libpcsclite PCSC + HINTS + ${PC_PCSC_LIBDIR} + ${PC_PCSC_LIBRARY_DIRS} ) +ELSE (NOT WIN32) + IF(BUILD_64 STREQUAL "ON") + set(PCSC_INCLUDE_DIR /mingw64/x86_64-w64-mingw32/include) + set(PCSC_LIBRARY /mingw64/x86_64-w64-mingw32/lib/libwinscard.a) + ELSE(BUILD_64 STREQUAL "ON") + set(PCSC_INCLUDE_DIR /mingw32/i686-w64-mingw32/include) + set(PCSC_LIBRARY /mingw32/i686-w64-mingw32/lib/libwinscard.a) + ENDIF(BUILD_64 STREQUAL "ON") +ENDIF (NOT WIN32) + # handle the QUIETLY and REQUIRED arguments and set PCSC_FOUND to TRUE if # all listed variables are TRUE INCLUDE(FindPackageHandleStandardArgs) diff --git a/cmake/FindReadline.cmake b/cmake/FindReadline.cmake index 87f8ccace..de9ddc46d 100644 --- a/cmake/FindReadline.cmake +++ b/cmake/FindReadline.cmake @@ -23,7 +23,7 @@ find_path(Readline_ROOT_DIR NAMES include/readline/readline.h - PATHS /opt/local/ /usr/local/ /usr/ + PATHS /usr/local/opt/readline/ /opt/local/ /usr/local/ /usr/ NO_DEFAULT_PATH ) diff --git a/contrib/epee/include/file_io_utils.h b/contrib/epee/include/file_io_utils.h index 196610674..0afff800f 100644 --- a/contrib/epee/include/file_io_utils.h +++ b/contrib/epee/include/file_io_utils.h @@ -128,7 +128,7 @@ namespace file_io_utils inline - bool load_file_to_string(const std::string& path_to_file, std::string& target_str) + bool load_file_to_string(const std::string& path_to_file, std::string& target_str, size_t max_size = 1000000000) { #ifdef WIN32 WCHAR wide_path[1000]; @@ -139,7 +139,7 @@ namespace file_io_utils if (file_handle == INVALID_HANDLE_VALUE) return false; DWORD file_size = GetFileSize(file_handle, NULL); - if ((file_size == INVALID_FILE_SIZE) || (file_size > 1000000000)) { + if ((file_size == INVALID_FILE_SIZE) || (uint64_t)file_size > (uint64_t)max_size) { CloseHandle(file_handle); return false; } @@ -159,7 +159,7 @@ namespace file_io_utils std::ifstream::pos_type file_size = fstream.tellg(); - if(file_size > 1000000000) + if((uint64_t)file_size > (uint64_t)max_size) // ensure a large domain for comparison, and negative -> too large return false;//don't go crazy size_t file_size_t = static_cast<size_t>(file_size); diff --git a/contrib/epee/include/misc_log_ex.h b/contrib/epee/include/misc_log_ex.h index 35ec0950b..530f8e636 100644 --- a/contrib/epee/include/misc_log_ex.h +++ b/contrib/epee/include/misc_log_ex.h @@ -34,6 +34,7 @@ #define MONERO_DEFAULT_LOG_CATEGORY "default" #define MAX_LOG_FILE_SIZE 104850000 // 100 MB - 7600 bytes +#define MAX_LOG_FILES 50 #define MCFATAL(cat,x) CLOG(FATAL,cat) << x #define MCERROR(cat,x) CLOG(ERROR,cat) << x @@ -105,7 +106,7 @@ #endif std::string mlog_get_default_log_path(const char *default_filename); -void mlog_configure(const std::string &filename_base, bool console, const std::size_t max_log_file_size = MAX_LOG_FILE_SIZE); +void mlog_configure(const std::string &filename_base, bool console, const std::size_t max_log_file_size = MAX_LOG_FILE_SIZE, const std::size_t max_log_files = MAX_LOG_FILES); void mlog_set_categories(const char *categories); std::string mlog_get_categories(); void mlog_set_log_level(int level); diff --git a/contrib/epee/include/net/http_protocol_handler.h b/contrib/epee/include/net/http_protocol_handler.h index e602fac2b..1780f2393 100644 --- a/contrib/epee/include/net/http_protocol_handler.h +++ b/contrib/epee/include/net/http_protocol_handler.h @@ -69,7 +69,7 @@ namespace net_utils typedef t_connection_context connection_context;//t_connection_context net_utils::connection_context_base connection_context; typedef http_server_config config_type; - simple_http_connection_handler(i_service_endpoint* psnd_hndlr, config_type& config); + simple_http_connection_handler(i_service_endpoint* psnd_hndlr, config_type& config, t_connection_context& conn_context); virtual ~simple_http_connection_handler(){} bool release_protocol() @@ -144,6 +144,7 @@ namespace net_utils size_t m_newlines; protected: i_service_endpoint* m_psnd_hndlr; + t_connection_context& m_conn_context; }; template<class t_connection_context> @@ -175,9 +176,8 @@ namespace net_utils typedef custum_handler_config<t_connection_context> config_type; http_custom_handler(i_service_endpoint* psnd_hndlr, config_type& config, t_connection_context& conn_context) - : simple_http_connection_handler<t_connection_context>(psnd_hndlr, config), + : simple_http_connection_handler<t_connection_context>(psnd_hndlr, config, conn_context), m_config(config), - m_conn_context(conn_context), m_auth(m_config.m_user ? http_server_auth{*m_config.m_user, config.rng} : http_server_auth{}) {} inline bool handle_request(const http_request_info& query_info, http_response_info& response) @@ -197,7 +197,7 @@ namespace net_utils response.m_response_comment = "OK"; response.m_body.clear(); - return m_config.m_phandler->handle_http_request(query_info, response, m_conn_context); + return m_config.m_phandler->handle_http_request(query_info, response, this->m_conn_context); } virtual bool thread_init() @@ -219,7 +219,6 @@ namespace net_utils private: //simple_http_connection_handler::config_type m_stub_config; config_type& m_config; - t_connection_context& m_conn_context; http_server_auth m_auth; }; } diff --git a/contrib/epee/include/net/http_protocol_handler.inl b/contrib/epee/include/net/http_protocol_handler.inl index f1da5067a..b35bcb670 100644 --- a/contrib/epee/include/net/http_protocol_handler.inl +++ b/contrib/epee/include/net/http_protocol_handler.inl @@ -196,16 +196,17 @@ namespace net_utils //-------------------------------------------------------------------------------------------- template<class t_connection_context> - simple_http_connection_handler<t_connection_context>::simple_http_connection_handler(i_service_endpoint* psnd_hndlr, config_type& config): + simple_http_connection_handler<t_connection_context>::simple_http_connection_handler(i_service_endpoint* psnd_hndlr, config_type& config, t_connection_context& conn_context): m_state(http_state_retriving_comand_line), m_body_transfer_type(http_body_transfer_undefined), - m_is_stop_handling(false), + m_is_stop_handling(false), m_len_summary(0), m_len_remain(0), - m_config(config), + m_config(config), m_want_close(false), m_newlines(0), - m_psnd_hndlr(psnd_hndlr) + m_psnd_hndlr(psnd_hndlr), + m_conn_context(conn_context) { } @@ -281,7 +282,7 @@ namespace net_utils m_is_stop_handling = true; if(m_cache.size() > HTTP_MAX_URI_LEN) { - LOG_ERROR("simple_http_connection_handler::handle_buff_out: Too long URI line"); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler::handle_buff_out: Too long URI line"); m_state = http_state_error; return false; } @@ -295,7 +296,7 @@ namespace net_utils m_is_stop_handling = true; if(m_cache.size() > HTTP_MAX_HEADER_LEN) { - LOG_ERROR("simple_http_connection_handler::handle_buff_in: Too long header area"); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler::handle_buff_in: Too long header area"); m_state = http_state_error; return false; } @@ -310,10 +311,10 @@ namespace net_utils case http_state_connection_close: return false; default: - LOG_ERROR("simple_http_connection_handler::handle_char_out: Wrong state: " << m_state); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler::handle_char_out: Wrong state: " << m_state); return false; case http_state_error: - LOG_ERROR("simple_http_connection_handler::handle_char_out: Error state!!!"); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler::handle_char_out: Error state!!!"); return false; } @@ -375,7 +376,7 @@ namespace net_utils }else { m_state = http_state_error; - LOG_ERROR("simple_http_connection_handler<t_connection_context>::handle_invoke_query_line(): Failed to match first line: " << m_cache); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler<t_connection_context>::handle_invoke_query_line(): Failed to match first line: " << m_cache); return false; } @@ -406,7 +407,7 @@ namespace net_utils if(!parse_cached_header(m_query_info.m_header_info, m_cache, pos)) { - LOG_ERROR("simple_http_connection_handler<t_connection_context>::analize_cached_request_header_and_invoke_state(): failed to anilize request header: " << m_cache); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler<t_connection_context>::analize_cached_request_header_and_invoke_state(): failed to anilize request header: " << m_cache); m_state = http_state_error; return false; } @@ -422,7 +423,7 @@ namespace net_utils m_body_transfer_type = http_body_transfer_measure; if(!get_len_from_content_lenght(m_query_info.m_header_info.m_content_length, m_len_summary)) { - LOG_ERROR("simple_http_connection_handler<t_connection_context>::analize_cached_request_header_and_invoke_state(): Failed to get_len_from_content_lenght();, m_query_info.m_content_length="<<m_query_info.m_header_info.m_content_length); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler<t_connection_context>::analize_cached_request_header_and_invoke_state(): Failed to get_len_from_content_lenght();, m_query_info.m_content_length="<<m_query_info.m_header_info.m_content_length); m_state = http_state_error; return false; } @@ -455,7 +456,7 @@ namespace net_utils case http_body_transfer_multipart: case http_body_transfer_undefined: default: - LOG_ERROR("simple_http_connection_handler<t_connection_context>::handle_retriving_query_body(): Unexpected m_body_query_type state:" << m_body_transfer_type); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler<t_connection_context>::handle_retriving_query_body(): Unexpected m_body_query_type state:" << m_body_transfer_type); m_state = http_state_error; return false; } @@ -536,7 +537,7 @@ namespace net_utils body_info.m_etc_fields.push_back(std::pair<std::string, std::string>(result[field_etc_name], result[field_val])); else { - LOG_ERROR("simple_http_connection_handler<t_connection_context>::parse_cached_header() not matched last entry in:"<<m_cache_to_process); + LOG_ERROR_CC(m_conn_context, "simple_http_connection_handler<t_connection_context>::parse_cached_header() not matched last entry in:" << m_cache_to_process); } it_current_bound = result[(int)result.size()-1]. first; diff --git a/contrib/epee/include/net/local_ip.h b/contrib/epee/include/net/local_ip.h index 0d458963c..52c5855b9 100644 --- a/contrib/epee/include/net/local_ip.h +++ b/contrib/epee/include/net/local_ip.h @@ -48,7 +48,7 @@ namespace epee if( (ip | 0xffffff00) == 0xffffffac) { - uint32_t second_num = (ip << 8) & 0xff000000; + uint32_t second_num = (ip >> 8) & 0xff; if(second_num >= 16 && second_num <= 31 ) return true; } diff --git a/contrib/epee/include/serialization/keyvalue_serialization_overloads.h b/contrib/epee/include/serialization/keyvalue_serialization_overloads.h index 7087136cc..09087f785 100644 --- a/contrib/epee/include/serialization/keyvalue_serialization_overloads.h +++ b/contrib/epee/include/serialization/keyvalue_serialization_overloads.h @@ -156,7 +156,7 @@ namespace epee typename stl_container::value_type* pelem = (typename stl_container::value_type*)buff.data(); CHECK_AND_ASSERT_MES(!(loaded_size%sizeof(typename stl_container::value_type)), false, - "size in blob " << loaded_size << " not have not zero modulo for sizeof(value_type) = " << sizeof(typename stl_container::value_type)); + "size in blob " << loaded_size << " not have not zero modulo for sizeof(value_type) = " << sizeof(typename stl_container::value_type) << ", type " << typeid(typename stl_container::value_type).name()); size_t count = (loaded_size/sizeof(typename stl_container::value_type)); for(size_t i = 0; i < count; i++) container.insert(container.end(), *(pelem++)); diff --git a/contrib/epee/src/mlog.cpp b/contrib/epee/src/mlog.cpp index fb0b4ac2b..0759f5d34 100644 --- a/contrib/epee/src/mlog.cpp +++ b/contrib/epee/src/mlog.cpp @@ -116,7 +116,7 @@ static const char *get_default_categories(int level) return categories; } -void mlog_configure(const std::string &filename_base, bool console, const std::size_t max_log_file_size) +void mlog_configure(const std::string &filename_base, bool console, const std::size_t max_log_file_size, const std::size_t max_log_files) { el::Configurations c; c.setGlobally(el::ConfigurationType::Filename, filename_base); @@ -134,9 +134,58 @@ void mlog_configure(const std::string &filename_base, bool console, const std::s el::Loggers::addFlag(el::LoggingFlag::DisableApplicationAbortOnFatalLog); el::Loggers::addFlag(el::LoggingFlag::ColoredTerminalOutput); el::Loggers::addFlag(el::LoggingFlag::StrictLogFileSizeCheck); - el::Helpers::installPreRollOutCallback([filename_base](const char *name, size_t){ + el::Helpers::installPreRollOutCallback([filename_base, max_log_files](const char *name, size_t){ std::string rname = generate_log_filename(filename_base.c_str()); rename(name, rname.c_str()); + if (max_log_files != 0) + { + std::vector<boost::filesystem::path> found_files; + const boost::filesystem::directory_iterator end_itr; + for (boost::filesystem::directory_iterator iter(boost::filesystem::path(filename_base).parent_path()); iter != end_itr; ++iter) + { + const std::string filename = iter->path().string(); + if (filename.size() >= filename_base.size() && std::memcmp(filename.data(), filename_base.data(), filename_base.size()) == 0) + { + found_files.push_back(iter->path()); + } + } + if (found_files.size() >= max_log_files) + { + std::sort(found_files.begin(), found_files.end(), [](const boost::filesystem::path &a, const boost::filesystem::path &b) { + boost::system::error_code ec; + std::time_t ta = boost::filesystem::last_write_time(boost::filesystem::path(a), ec); + if (ec) + { + MERROR("Failed to get timestamp from " << a << ": " << ec); + ta = std::time(nullptr); + } + std::time_t tb = boost::filesystem::last_write_time(boost::filesystem::path(b), ec); + if (ec) + { + MERROR("Failed to get timestamp from " << b << ": " << ec); + tb = std::time(nullptr); + } + static_assert(std::is_integral<time_t>(), "bad time_t"); + return ta < tb; + }); + for (size_t i = 0; i <= found_files.size() - max_log_files; ++i) + { + try + { + boost::system::error_code ec; + boost::filesystem::remove(found_files[i], ec); + if (ec) + { + MERROR("Failed to remove " << found_files[i] << ": " << ec); + } + } + catch (const std::exception &e) + { + MERROR("Failed to remove " << found_files[i] << ": " << e.what()); + } + } + } + } }); mlog_set_common_prefix(); const char *monero_log = getenv("MONERO_LOGS"); diff --git a/external/easylogging++/easylogging++.cc b/external/easylogging++/easylogging++.cc index 212a1822d..8a5dc91e9 100644 --- a/external/easylogging++/easylogging++.cc +++ b/external/easylogging++/easylogging++.cc @@ -1967,10 +1967,12 @@ void VRegistry::setCategories(const char* categories, bool clear) { base::threading::ScopedLock scopedLock(lock()); auto insert = [&](std::stringstream& ss, Level level) { m_categories.push_back(std::make_pair(ss.str(), level)); + m_cached_allowed_categories.clear(); }; if (clear) { m_categories.clear(); + m_cached_allowed_categories.clear(); m_categoriesString.clear(); } if (!m_categoriesString.empty()) @@ -2033,15 +2035,22 @@ static int priority(Level level) { bool VRegistry::allowed(Level level, const char* category) { base::threading::ScopedLock scopedLock(lock()); + const std::string scategory = category; + const std::map<std::string, int>::const_iterator it = m_cached_allowed_categories.find(scategory); + if (it != m_cached_allowed_categories.end()) + return priority(level) <= it->second; if (m_categories.empty() || category == nullptr) { return false; } else { std::deque<std::pair<std::string, Level>>::const_reverse_iterator it = m_categories.rbegin(); for (; it != m_categories.rend(); ++it) { if (base::utils::Str::wildCardMatch(category, it->first.c_str())) { - return priority(level) <= priority(it->second); + const int p = priority(it->second); + m_cached_allowed_categories.insert(std::make_pair(std::move(scategory), p)); + return priority(level) <= p; } } + m_cached_allowed_categories.insert(std::make_pair(std::move(scategory), -1)); return false; } } diff --git a/external/easylogging++/easylogging++.h b/external/easylogging++/easylogging++.h index 3270bd607..6b8b4fc35 100644 --- a/external/easylogging++/easylogging++.h +++ b/external/easylogging++/easylogging++.h @@ -2485,6 +2485,7 @@ class VRegistry : base::NoCopy, public base::threading::ThreadSafe { inline void clearCategories(void) { base::threading::ScopedLock scopedLock(lock()); m_categories.clear(); + m_cached_allowed_categories.clear(); } inline void clearModules(void) { @@ -2526,6 +2527,7 @@ class VRegistry : base::NoCopy, public base::threading::ThreadSafe { base::type::EnumType* m_pFlags; std::map<std::string, base::type::VerboseLevel> m_modules; std::deque<std::pair<std::string, Level>> m_categories; + std::map<std::string, int> m_cached_allowed_categories; std::string m_categoriesString; std::string m_filenameCommonPrefix; }; diff --git a/external/rapidjson b/external/rapidjson new file mode 160000 +Subproject af223d44f4e8d3772cb1ac0ce8bc2a132b51717 diff --git a/external/rapidjson/allocators.h b/external/rapidjson/allocators.h deleted file mode 100644 index 98affe03f..000000000 --- a/external/rapidjson/allocators.h +++ /dev/null @@ -1,271 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ALLOCATORS_H_ -#define RAPIDJSON_ALLOCATORS_H_ - -#include "rapidjson.h" - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// Allocator - -/*! \class rapidjson::Allocator - \brief Concept for allocating, resizing and freeing memory block. - - Note that Malloc() and Realloc() are non-static but Free() is static. - - So if an allocator need to support Free(), it needs to put its pointer in - the header of memory block. - -\code -concept Allocator { - static const bool kNeedFree; //!< Whether this allocator needs to call Free(). - - // Allocate a memory block. - // \param size of the memory block in bytes. - // \returns pointer to the memory block. - void* Malloc(size_t size); - - // Resize a memory block. - // \param originalPtr The pointer to current memory block. Null pointer is permitted. - // \param originalSize The current size in bytes. (Design issue: since some allocator may not book-keep this, explicitly pass to it can save memory.) - // \param newSize the new size in bytes. - void* Realloc(void* originalPtr, size_t originalSize, size_t newSize); - - // Free a memory block. - // \param pointer to the memory block. Null pointer is permitted. - static void Free(void *ptr); -}; -\endcode -*/ - -/////////////////////////////////////////////////////////////////////////////// -// CrtAllocator - -//! C-runtime library allocator. -/*! This class is just wrapper for standard C library memory routines. - \note implements Allocator concept -*/ -class CrtAllocator { -public: - static const bool kNeedFree = true; - void* Malloc(size_t size) { - if (size) // behavior of malloc(0) is implementation defined. - return std::malloc(size); - else - return NULL; // standardize to returning NULL. - } - void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) { - (void)originalSize; - if (newSize == 0) { - std::free(originalPtr); - return NULL; - } - return std::realloc(originalPtr, newSize); - } - static void Free(void *ptr) { std::free(ptr); } -}; - -/////////////////////////////////////////////////////////////////////////////// -// MemoryPoolAllocator - -//! Default memory allocator used by the parser and DOM. -/*! This allocator allocate memory blocks from pre-allocated memory chunks. - - It does not free memory blocks. And Realloc() only allocate new memory. - - The memory chunks are allocated by BaseAllocator, which is CrtAllocator by default. - - User may also supply a buffer as the first chunk. - - If the user-buffer is full then additional chunks are allocated by BaseAllocator. - - The user-buffer is not deallocated by this allocator. - - \tparam BaseAllocator the allocator type for allocating memory chunks. Default is CrtAllocator. - \note implements Allocator concept -*/ -template <typename BaseAllocator = CrtAllocator> -class MemoryPoolAllocator { -public: - static const bool kNeedFree = false; //!< Tell users that no need to call Free() with this allocator. (concept Allocator) - - //! Constructor with chunkSize. - /*! \param chunkSize The size of memory chunk. The default is kDefaultChunkSize. - \param baseAllocator The allocator for allocating memory chunks. - */ - MemoryPoolAllocator(size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) : - chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(0), baseAllocator_(baseAllocator), ownBaseAllocator_(0) - { - } - - //! Constructor with user-supplied buffer. - /*! The user buffer will be used firstly. When it is full, memory pool allocates new chunk with chunk size. - - The user buffer will not be deallocated when this allocator is destructed. - - \param buffer User supplied buffer. - \param size Size of the buffer in bytes. It must at least larger than sizeof(ChunkHeader). - \param chunkSize The size of memory chunk. The default is kDefaultChunkSize. - \param baseAllocator The allocator for allocating memory chunks. - */ - MemoryPoolAllocator(void *buffer, size_t size, size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) : - chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(buffer), baseAllocator_(baseAllocator), ownBaseAllocator_(0) - { - RAPIDJSON_ASSERT(buffer != 0); - RAPIDJSON_ASSERT(size > sizeof(ChunkHeader)); - chunkHead_ = reinterpret_cast<ChunkHeader*>(buffer); - chunkHead_->capacity = size - sizeof(ChunkHeader); - chunkHead_->size = 0; - chunkHead_->next = 0; - } - - //! Destructor. - /*! This deallocates all memory chunks, excluding the user-supplied buffer. - */ - ~MemoryPoolAllocator() { - Clear(); - RAPIDJSON_DELETE(ownBaseAllocator_); - } - - //! Deallocates all memory chunks, excluding the user-supplied buffer. - void Clear() { - while (chunkHead_ && chunkHead_ != userBuffer_) { - ChunkHeader* next = chunkHead_->next; - baseAllocator_->Free(chunkHead_); - chunkHead_ = next; - } - if (chunkHead_ && chunkHead_ == userBuffer_) - chunkHead_->size = 0; // Clear user buffer - } - - //! Computes the total capacity of allocated memory chunks. - /*! \return total capacity in bytes. - */ - size_t Capacity() const { - size_t capacity = 0; - for (ChunkHeader* c = chunkHead_; c != 0; c = c->next) - capacity += c->capacity; - return capacity; - } - - //! Computes the memory blocks allocated. - /*! \return total used bytes. - */ - size_t Size() const { - size_t size = 0; - for (ChunkHeader* c = chunkHead_; c != 0; c = c->next) - size += c->size; - return size; - } - - //! Allocates a memory block. (concept Allocator) - void* Malloc(size_t size) { - if (!size) - return NULL; - - size = RAPIDJSON_ALIGN(size); - if (chunkHead_ == 0 || chunkHead_->size + size > chunkHead_->capacity) - if (!AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size)) - return NULL; - - void *buffer = reinterpret_cast<char *>(chunkHead_) + RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + chunkHead_->size; - chunkHead_->size += size; - return buffer; - } - - //! Resizes a memory block (concept Allocator) - void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) { - if (originalPtr == 0) - return Malloc(newSize); - - if (newSize == 0) - return NULL; - - originalSize = RAPIDJSON_ALIGN(originalSize); - newSize = RAPIDJSON_ALIGN(newSize); - - // Do not shrink if new size is smaller than original - if (originalSize >= newSize) - return originalPtr; - - // Simply expand it if it is the last allocation and there is sufficient space - if (originalPtr == reinterpret_cast<char *>(chunkHead_) + RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + chunkHead_->size - originalSize) { - size_t increment = static_cast<size_t>(newSize - originalSize); - if (chunkHead_->size + increment <= chunkHead_->capacity) { - chunkHead_->size += increment; - return originalPtr; - } - } - - // Realloc process: allocate and copy memory, do not free original buffer. - if (void* newBuffer = Malloc(newSize)) { - if (originalSize) - std::memcpy(newBuffer, originalPtr, originalSize); - return newBuffer; - } - else - return NULL; - } - - //! Frees a memory block (concept Allocator) - static void Free(void *ptr) { (void)ptr; } // Do nothing - -private: - //! Copy constructor is not permitted. - MemoryPoolAllocator(const MemoryPoolAllocator& rhs) /* = delete */; - //! Copy assignment operator is not permitted. - MemoryPoolAllocator& operator=(const MemoryPoolAllocator& rhs) /* = delete */; - - //! Creates a new chunk. - /*! \param capacity Capacity of the chunk in bytes. - \return true if success. - */ - bool AddChunk(size_t capacity) { - if (!baseAllocator_) - ownBaseAllocator_ = baseAllocator_ = RAPIDJSON_NEW(BaseAllocator()); - if (ChunkHeader* chunk = reinterpret_cast<ChunkHeader*>(baseAllocator_->Malloc(RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + capacity))) { - chunk->capacity = capacity; - chunk->size = 0; - chunk->next = chunkHead_; - chunkHead_ = chunk; - return true; - } - else - return false; - } - - static const int kDefaultChunkCapacity = 64 * 1024; //!< Default chunk capacity. - - //! Chunk header for perpending to each chunk. - /*! Chunks are stored as a singly linked list. - */ - struct ChunkHeader { - size_t capacity; //!< Capacity of the chunk in bytes (excluding the header itself). - size_t size; //!< Current size of allocated memory in bytes. - ChunkHeader *next; //!< Next chunk in the linked list. - }; - - ChunkHeader *chunkHead_; //!< Head of the chunk linked-list. Only the head chunk serves allocation. - size_t chunk_capacity_; //!< The minimum capacity of chunk when they are allocated. - void *userBuffer_; //!< User supplied buffer. - BaseAllocator* baseAllocator_; //!< base allocator for allocating memory chunks. - BaseAllocator* ownBaseAllocator_; //!< base allocator created by this object. -}; - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_ENCODINGS_H_ diff --git a/external/rapidjson/document.h b/external/rapidjson/document.h deleted file mode 100644 index 19f5a6a5f..000000000 --- a/external/rapidjson/document.h +++ /dev/null @@ -1,2575 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_DOCUMENT_H_ -#define RAPIDJSON_DOCUMENT_H_ - -/*! \file document.h */ - -#include "reader.h" -#include "internal/meta.h" -#include "internal/strfunc.h" -#include "memorystream.h" -#include "encodedstream.h" -#include <new> // placement new -#include <limits> - -RAPIDJSON_DIAG_PUSH -#ifdef _MSC_VER -RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant -RAPIDJSON_DIAG_OFF(4244) // conversion from kXxxFlags to 'uint16_t', possible loss of data -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_OFF(padded) -RAPIDJSON_DIAG_OFF(switch-enum) -RAPIDJSON_DIAG_OFF(c++98-compat) -#endif - -#ifdef __GNUC__ -RAPIDJSON_DIAG_OFF(effc++) -#if __GNUC__ >= 6 -RAPIDJSON_DIAG_OFF(terminate) // ignore throwing RAPIDJSON_ASSERT in RAPIDJSON_NOEXCEPT functions -#endif -#endif // __GNUC__ - -#ifndef RAPIDJSON_NOMEMBERITERATORCLASS -#include <iterator> // std::iterator, std::random_access_iterator_tag -#endif - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS -#include <utility> // std::move -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -// Forward declaration. -template <typename Encoding, typename Allocator> -class GenericValue; - -template <typename Encoding, typename Allocator, typename StackAllocator> -class GenericDocument; - -//! Name-value pair in a JSON object value. -/*! - This class was internal to GenericValue. It used to be a inner struct. - But a compiler (IBM XL C/C++ for AIX) have reported to have problem with that so it moved as a namespace scope struct. - https://code.google.com/p/rapidjson/issues/detail?id=64 -*/ -template <typename Encoding, typename Allocator> -struct GenericMember { - GenericValue<Encoding, Allocator> name; //!< name of member (must be a string) - GenericValue<Encoding, Allocator> value; //!< value of member. -}; - -/////////////////////////////////////////////////////////////////////////////// -// GenericMemberIterator - -#ifndef RAPIDJSON_NOMEMBERITERATORCLASS - -//! (Constant) member iterator for a JSON object value -/*! - \tparam Const Is this a constant iterator? - \tparam Encoding Encoding of the value. (Even non-string values need to have the same encoding in a document) - \tparam Allocator Allocator type for allocating memory of object, array and string. - - This class implements a Random Access Iterator for GenericMember elements - of a GenericValue, see ISO/IEC 14882:2003(E) C++ standard, 24.1 [lib.iterator.requirements]. - - \note This iterator implementation is mainly intended to avoid implicit - conversions from iterator values to \c NULL, - e.g. from GenericValue::FindMember. - - \note Define \c RAPIDJSON_NOMEMBERITERATORCLASS to fall back to a - pointer-based implementation, if your platform doesn't provide - the C++ <iterator> header. - - \see GenericMember, GenericValue::MemberIterator, GenericValue::ConstMemberIterator - */ -template <bool Const, typename Encoding, typename Allocator> -class GenericMemberIterator - : public std::iterator<std::random_access_iterator_tag - , typename internal::MaybeAddConst<Const,GenericMember<Encoding,Allocator> >::Type> { - - friend class GenericValue<Encoding,Allocator>; - template <bool, typename, typename> friend class GenericMemberIterator; - - typedef GenericMember<Encoding,Allocator> PlainType; - typedef typename internal::MaybeAddConst<Const,PlainType>::Type ValueType; - typedef std::iterator<std::random_access_iterator_tag,ValueType> BaseType; - -public: - //! Iterator type itself - typedef GenericMemberIterator Iterator; - //! Constant iterator type - typedef GenericMemberIterator<true,Encoding,Allocator> ConstIterator; - //! Non-constant iterator type - typedef GenericMemberIterator<false,Encoding,Allocator> NonConstIterator; - - //! Pointer to (const) GenericMember - typedef typename BaseType::pointer Pointer; - //! Reference to (const) GenericMember - typedef typename BaseType::reference Reference; - //! Signed integer type (e.g. \c ptrdiff_t) - typedef typename BaseType::difference_type DifferenceType; - - //! Default constructor (singular value) - /*! Creates an iterator pointing to no element. - \note All operations, except for comparisons, are undefined on such values. - */ - GenericMemberIterator() : ptr_() {} - - //! Iterator conversions to more const - /*! - \param it (Non-const) iterator to copy from - - Allows the creation of an iterator from another GenericMemberIterator - that is "less const". Especially, creating a non-constant iterator - from a constant iterator are disabled: - \li const -> non-const (not ok) - \li const -> const (ok) - \li non-const -> const (ok) - \li non-const -> non-const (ok) - - \note If the \c Const template parameter is already \c false, this - constructor effectively defines a regular copy-constructor. - Otherwise, the copy constructor is implicitly defined. - */ - GenericMemberIterator(const NonConstIterator & it) : ptr_(it.ptr_) {} - Iterator& operator=(const NonConstIterator & it) { ptr_ = it.ptr_; return *this; } - - //! @name stepping - //@{ - Iterator& operator++(){ ++ptr_; return *this; } - Iterator& operator--(){ --ptr_; return *this; } - Iterator operator++(int){ Iterator old(*this); ++ptr_; return old; } - Iterator operator--(int){ Iterator old(*this); --ptr_; return old; } - //@} - - //! @name increment/decrement - //@{ - Iterator operator+(DifferenceType n) const { return Iterator(ptr_+n); } - Iterator operator-(DifferenceType n) const { return Iterator(ptr_-n); } - - Iterator& operator+=(DifferenceType n) { ptr_+=n; return *this; } - Iterator& operator-=(DifferenceType n) { ptr_-=n; return *this; } - //@} - - //! @name relations - //@{ - bool operator==(ConstIterator that) const { return ptr_ == that.ptr_; } - bool operator!=(ConstIterator that) const { return ptr_ != that.ptr_; } - bool operator<=(ConstIterator that) const { return ptr_ <= that.ptr_; } - bool operator>=(ConstIterator that) const { return ptr_ >= that.ptr_; } - bool operator< (ConstIterator that) const { return ptr_ < that.ptr_; } - bool operator> (ConstIterator that) const { return ptr_ > that.ptr_; } - //@} - - //! @name dereference - //@{ - Reference operator*() const { return *ptr_; } - Pointer operator->() const { return ptr_; } - Reference operator[](DifferenceType n) const { return ptr_[n]; } - //@} - - //! Distance - DifferenceType operator-(ConstIterator that) const { return ptr_-that.ptr_; } - -private: - //! Internal constructor from plain pointer - explicit GenericMemberIterator(Pointer p) : ptr_(p) {} - - Pointer ptr_; //!< raw pointer -}; - -#else // RAPIDJSON_NOMEMBERITERATORCLASS - -// class-based member iterator implementation disabled, use plain pointers - -template <bool Const, typename Encoding, typename Allocator> -struct GenericMemberIterator; - -//! non-const GenericMemberIterator -template <typename Encoding, typename Allocator> -struct GenericMemberIterator<false,Encoding,Allocator> { - //! use plain pointer as iterator type - typedef GenericMember<Encoding,Allocator>* Iterator; -}; -//! const GenericMemberIterator -template <typename Encoding, typename Allocator> -struct GenericMemberIterator<true,Encoding,Allocator> { - //! use plain const pointer as iterator type - typedef const GenericMember<Encoding,Allocator>* Iterator; -}; - -#endif // RAPIDJSON_NOMEMBERITERATORCLASS - -/////////////////////////////////////////////////////////////////////////////// -// GenericStringRef - -//! Reference to a constant string (not taking a copy) -/*! - \tparam CharType character type of the string - - This helper class is used to automatically infer constant string - references for string literals, especially from \c const \b (!) - character arrays. - - The main use is for creating JSON string values without copying the - source string via an \ref Allocator. This requires that the referenced - string pointers have a sufficient lifetime, which exceeds the lifetime - of the associated GenericValue. - - \b Example - \code - Value v("foo"); // ok, no need to copy & calculate length - const char foo[] = "foo"; - v.SetString(foo); // ok - - const char* bar = foo; - // Value x(bar); // not ok, can't rely on bar's lifetime - Value x(StringRef(bar)); // lifetime explicitly guaranteed by user - Value y(StringRef(bar, 3)); // ok, explicitly pass length - \endcode - - \see StringRef, GenericValue::SetString -*/ -template<typename CharType> -struct GenericStringRef { - typedef CharType Ch; //!< character type of the string - - //! Create string reference from \c const character array -#ifndef __clang__ // -Wdocumentation - /*! - This constructor implicitly creates a constant string reference from - a \c const character array. It has better performance than - \ref StringRef(const CharType*) by inferring the string \ref length - from the array length, and also supports strings containing null - characters. - - \tparam N length of the string, automatically inferred - - \param str Constant character array, lifetime assumed to be longer - than the use of the string in e.g. a GenericValue - - \post \ref s == str - - \note Constant complexity. - \note There is a hidden, private overload to disallow references to - non-const character arrays to be created via this constructor. - By this, e.g. function-scope arrays used to be filled via - \c snprintf are excluded from consideration. - In such cases, the referenced string should be \b copied to the - GenericValue instead. - */ -#endif - template<SizeType N> - GenericStringRef(const CharType (&str)[N]) RAPIDJSON_NOEXCEPT - : s(str), length(N-1) {} - - //! Explicitly create string reference from \c const character pointer -#ifndef __clang__ // -Wdocumentation - /*! - This constructor can be used to \b explicitly create a reference to - a constant string pointer. - - \see StringRef(const CharType*) - - \param str Constant character pointer, lifetime assumed to be longer - than the use of the string in e.g. a GenericValue - - \post \ref s == str - - \note There is a hidden, private overload to disallow references to - non-const character arrays to be created via this constructor. - By this, e.g. function-scope arrays used to be filled via - \c snprintf are excluded from consideration. - In such cases, the referenced string should be \b copied to the - GenericValue instead. - */ -#endif - explicit GenericStringRef(const CharType* str) - : s(str), length(internal::StrLen(str)){ RAPIDJSON_ASSERT(s != 0); } - - //! Create constant string reference from pointer and length -#ifndef __clang__ // -Wdocumentation - /*! \param str constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue - \param len length of the string, excluding the trailing NULL terminator - - \post \ref s == str && \ref length == len - \note Constant complexity. - */ -#endif - GenericStringRef(const CharType* str, SizeType len) - : s(str), length(len) { RAPIDJSON_ASSERT(s != 0); } - - GenericStringRef(const GenericStringRef& rhs) : s(rhs.s), length(rhs.length) {} - - //! implicit conversion to plain CharType pointer - operator const Ch *() const { return s; } - - const Ch* const s; //!< plain CharType pointer - const SizeType length; //!< length of the string (excluding the trailing NULL terminator) - -private: - //! Disallow construction from non-const array - template<SizeType N> - GenericStringRef(CharType (&str)[N]) /* = delete */; - //! Copy assignment operator not permitted - immutable type - GenericStringRef& operator=(const GenericStringRef& rhs) /* = delete */; -}; - -//! Mark a character pointer as constant string -/*! Mark a plain character pointer as a "string literal". This function - can be used to avoid copying a character string to be referenced as a - value in a JSON GenericValue object, if the string's lifetime is known - to be valid long enough. - \tparam CharType Character type of the string - \param str Constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue - \return GenericStringRef string reference object - \relatesalso GenericStringRef - - \see GenericValue::GenericValue(StringRefType), GenericValue::operator=(StringRefType), GenericValue::SetString(StringRefType), GenericValue::PushBack(StringRefType, Allocator&), GenericValue::AddMember -*/ -template<typename CharType> -inline GenericStringRef<CharType> StringRef(const CharType* str) { - return GenericStringRef<CharType>(str, internal::StrLen(str)); -} - -//! Mark a character pointer as constant string -/*! Mark a plain character pointer as a "string literal". This function - can be used to avoid copying a character string to be referenced as a - value in a JSON GenericValue object, if the string's lifetime is known - to be valid long enough. - - This version has better performance with supplied length, and also - supports string containing null characters. - - \tparam CharType character type of the string - \param str Constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue - \param length The length of source string. - \return GenericStringRef string reference object - \relatesalso GenericStringRef -*/ -template<typename CharType> -inline GenericStringRef<CharType> StringRef(const CharType* str, size_t length) { - return GenericStringRef<CharType>(str, SizeType(length)); -} - -#if RAPIDJSON_HAS_STDSTRING -//! Mark a string object as constant string -/*! Mark a string object (e.g. \c std::string) as a "string literal". - This function can be used to avoid copying a string to be referenced as a - value in a JSON GenericValue object, if the string's lifetime is known - to be valid long enough. - - \tparam CharType character type of the string - \param str Constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue - \return GenericStringRef string reference object - \relatesalso GenericStringRef - \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING. -*/ -template<typename CharType> -inline GenericStringRef<CharType> StringRef(const std::basic_string<CharType>& str) { - return GenericStringRef<CharType>(str.data(), SizeType(str.size())); -} -#endif - -/////////////////////////////////////////////////////////////////////////////// -// GenericValue type traits -namespace internal { - -template <typename T, typename Encoding = void, typename Allocator = void> -struct IsGenericValueImpl : FalseType {}; - -// select candidates according to nested encoding and allocator types -template <typename T> struct IsGenericValueImpl<T, typename Void<typename T::EncodingType>::Type, typename Void<typename T::AllocatorType>::Type> - : IsBaseOf<GenericValue<typename T::EncodingType, typename T::AllocatorType>, T>::Type {}; - -// helper to match arbitrary GenericValue instantiations, including derived classes -template <typename T> struct IsGenericValue : IsGenericValueImpl<T>::Type {}; - -} // namespace internal - -/////////////////////////////////////////////////////////////////////////////// -// TypeHelper - -namespace internal { - -template <typename ValueType, typename T> -struct TypeHelper {}; - -template<typename ValueType> -struct TypeHelper<ValueType, bool> { - static bool Is(const ValueType& v) { return v.IsBool(); } - static bool Get(const ValueType& v) { return v.GetBool(); } - static ValueType& Set(ValueType& v, bool data) { return v.SetBool(data); } - static ValueType& Set(ValueType& v, bool data, typename ValueType::AllocatorType&) { return v.SetBool(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, int> { - static bool Is(const ValueType& v) { return v.IsInt(); } - static int Get(const ValueType& v) { return v.GetInt(); } - static ValueType& Set(ValueType& v, int data) { return v.SetInt(data); } - static ValueType& Set(ValueType& v, int data, typename ValueType::AllocatorType&) { return v.SetInt(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, unsigned> { - static bool Is(const ValueType& v) { return v.IsUint(); } - static unsigned Get(const ValueType& v) { return v.GetUint(); } - static ValueType& Set(ValueType& v, unsigned data) { return v.SetUint(data); } - static ValueType& Set(ValueType& v, unsigned data, typename ValueType::AllocatorType&) { return v.SetUint(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, int64_t> { - static bool Is(const ValueType& v) { return v.IsInt64(); } - static int64_t Get(const ValueType& v) { return v.GetInt64(); } - static ValueType& Set(ValueType& v, int64_t data) { return v.SetInt64(data); } - static ValueType& Set(ValueType& v, int64_t data, typename ValueType::AllocatorType&) { return v.SetInt64(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, uint64_t> { - static bool Is(const ValueType& v) { return v.IsUint64(); } - static uint64_t Get(const ValueType& v) { return v.GetUint64(); } - static ValueType& Set(ValueType& v, uint64_t data) { return v.SetUint64(data); } - static ValueType& Set(ValueType& v, uint64_t data, typename ValueType::AllocatorType&) { return v.SetUint64(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, double> { - static bool Is(const ValueType& v) { return v.IsDouble(); } - static double Get(const ValueType& v) { return v.GetDouble(); } - static ValueType& Set(ValueType& v, double data) { return v.SetDouble(data); } - static ValueType& Set(ValueType& v, double data, typename ValueType::AllocatorType&) { return v.SetDouble(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, float> { - static bool Is(const ValueType& v) { return v.IsFloat(); } - static float Get(const ValueType& v) { return v.GetFloat(); } - static ValueType& Set(ValueType& v, float data) { return v.SetFloat(data); } - static ValueType& Set(ValueType& v, float data, typename ValueType::AllocatorType&) { return v.SetFloat(data); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, const typename ValueType::Ch*> { - typedef const typename ValueType::Ch* StringType; - static bool Is(const ValueType& v) { return v.IsString(); } - static StringType Get(const ValueType& v) { return v.GetString(); } - static ValueType& Set(ValueType& v, const StringType data) { return v.SetString(typename ValueType::StringRefType(data)); } - static ValueType& Set(ValueType& v, const StringType data, typename ValueType::AllocatorType& a) { return v.SetString(data, a); } -}; - -#if RAPIDJSON_HAS_STDSTRING -template<typename ValueType> -struct TypeHelper<ValueType, std::basic_string<typename ValueType::Ch> > { - typedef std::basic_string<typename ValueType::Ch> StringType; - static bool Is(const ValueType& v) { return v.IsString(); } - static StringType Get(const ValueType& v) { return StringType(v.GetString(), v.GetStringLength()); } - static ValueType& Set(ValueType& v, const StringType& data, typename ValueType::AllocatorType& a) { return v.SetString(data, a); } -}; -#endif - -template<typename ValueType> -struct TypeHelper<ValueType, typename ValueType::Array> { - typedef typename ValueType::Array ArrayType; - static bool Is(const ValueType& v) { return v.IsArray(); } - static ArrayType Get(ValueType& v) { return v.GetArray(); } - static ValueType& Set(ValueType& v, ArrayType data) { return v = data; } - static ValueType& Set(ValueType& v, ArrayType data, typename ValueType::AllocatorType&) { return v = data; } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, typename ValueType::ConstArray> { - typedef typename ValueType::ConstArray ArrayType; - static bool Is(const ValueType& v) { return v.IsArray(); } - static ArrayType Get(const ValueType& v) { return v.GetArray(); } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, typename ValueType::Object> { - typedef typename ValueType::Object ObjectType; - static bool Is(const ValueType& v) { return v.IsObject(); } - static ObjectType Get(ValueType& v) { return v.GetObject(); } - static ValueType& Set(ValueType& v, ObjectType data) { return v = data; } - static ValueType& Set(ValueType& v, ObjectType data, typename ValueType::AllocatorType&) { v = data; } -}; - -template<typename ValueType> -struct TypeHelper<ValueType, typename ValueType::ConstObject> { - typedef typename ValueType::ConstObject ObjectType; - static bool Is(const ValueType& v) { return v.IsObject(); } - static ObjectType Get(const ValueType& v) { return v.GetObject(); } -}; - -} // namespace internal - -// Forward declarations -template <bool, typename> class GenericArray; -template <bool, typename> class GenericObject; - -/////////////////////////////////////////////////////////////////////////////// -// GenericValue - -//! Represents a JSON value. Use Value for UTF8 encoding and default allocator. -/*! - A JSON value can be one of 7 types. This class is a variant type supporting - these types. - - Use the Value if UTF8 and default allocator - - \tparam Encoding Encoding of the value. (Even non-string values need to have the same encoding in a document) - \tparam Allocator Allocator type for allocating memory of object, array and string. -*/ -template <typename Encoding, typename Allocator = MemoryPoolAllocator<> > -class GenericValue { -public: - //! Name-value pair in an object. - typedef GenericMember<Encoding, Allocator> Member; - typedef Encoding EncodingType; //!< Encoding type from template parameter. - typedef Allocator AllocatorType; //!< Allocator type from template parameter. - typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding. - typedef GenericStringRef<Ch> StringRefType; //!< Reference to a constant string - typedef typename GenericMemberIterator<false,Encoding,Allocator>::Iterator MemberIterator; //!< Member iterator for iterating in object. - typedef typename GenericMemberIterator<true,Encoding,Allocator>::Iterator ConstMemberIterator; //!< Constant member iterator for iterating in object. - typedef GenericValue* ValueIterator; //!< Value iterator for iterating in array. - typedef const GenericValue* ConstValueIterator; //!< Constant value iterator for iterating in array. - typedef GenericValue<Encoding, Allocator> ValueType; //!< Value type of itself. - typedef GenericArray<false, ValueType> Array; - typedef GenericArray<true, ValueType> ConstArray; - typedef GenericObject<false, ValueType> Object; - typedef GenericObject<true, ValueType> ConstObject; - - //!@name Constructors and destructor. - //@{ - - //! Default constructor creates a null value. - GenericValue() RAPIDJSON_NOEXCEPT : data_() { data_.f.flags = kNullFlag; } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Move constructor in C++11 - GenericValue(GenericValue&& rhs) RAPIDJSON_NOEXCEPT : data_(rhs.data_) { - rhs.data_.f.flags = kNullFlag; // give up contents - } -#endif - -private: - //! Copy constructor is not permitted. - GenericValue(const GenericValue& rhs); - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Moving from a GenericDocument is not permitted. - template <typename StackAllocator> - GenericValue(GenericDocument<Encoding,Allocator,StackAllocator>&& rhs); - - //! Move assignment from a GenericDocument is not permitted. - template <typename StackAllocator> - GenericValue& operator=(GenericDocument<Encoding,Allocator,StackAllocator>&& rhs); -#endif - -public: - - //! Constructor with JSON value type. - /*! This creates a Value of specified type with default content. - \param type Type of the value. - \note Default content for number is zero. - */ - explicit GenericValue(Type type) RAPIDJSON_NOEXCEPT : data_() { - static const uint16_t defaultFlags[7] = { - kNullFlag, kFalseFlag, kTrueFlag, kObjectFlag, kArrayFlag, kShortStringFlag, - kNumberAnyFlag - }; - RAPIDJSON_ASSERT(type <= kNumberType); - data_.f.flags = defaultFlags[type]; - - // Use ShortString to store empty string. - if (type == kStringType) - data_.ss.SetLength(0); - } - - //! Explicit copy constructor (with allocator) - /*! Creates a copy of a Value by using the given Allocator - \tparam SourceAllocator allocator of \c rhs - \param rhs Value to copy from (read-only) - \param allocator Allocator for allocating copied elements and buffers. Commonly use GenericDocument::GetAllocator(). - \see CopyFrom() - */ - template< typename SourceAllocator > - GenericValue(const GenericValue<Encoding, SourceAllocator>& rhs, Allocator & allocator); - - //! Constructor for boolean value. - /*! \param b Boolean value - \note This constructor is limited to \em real boolean values and rejects - implicitly converted types like arbitrary pointers. Use an explicit cast - to \c bool, if you want to construct a boolean JSON value in such cases. - */ -#ifndef RAPIDJSON_DOXYGEN_RUNNING // hide SFINAE from Doxygen - template <typename T> - explicit GenericValue(T b, RAPIDJSON_ENABLEIF((internal::IsSame<bool, T>))) RAPIDJSON_NOEXCEPT // See #472 -#else - explicit GenericValue(bool b) RAPIDJSON_NOEXCEPT -#endif - : data_() { - // safe-guard against failing SFINAE - RAPIDJSON_STATIC_ASSERT((internal::IsSame<bool,T>::Value)); - data_.f.flags = b ? kTrueFlag : kFalseFlag; - } - - //! Constructor for int value. - explicit GenericValue(int i) RAPIDJSON_NOEXCEPT : data_() { - data_.n.i64 = i; - data_.f.flags = (i >= 0) ? (kNumberIntFlag | kUintFlag | kUint64Flag) : kNumberIntFlag; - } - - //! Constructor for unsigned value. - explicit GenericValue(unsigned u) RAPIDJSON_NOEXCEPT : data_() { - data_.n.u64 = u; - data_.f.flags = (u & 0x80000000) ? kNumberUintFlag : (kNumberUintFlag | kIntFlag | kInt64Flag); - } - - //! Constructor for int64_t value. - explicit GenericValue(int64_t i64) RAPIDJSON_NOEXCEPT : data_() { - data_.n.i64 = i64; - data_.f.flags = kNumberInt64Flag; - if (i64 >= 0) { - data_.f.flags |= kNumberUint64Flag; - if (!(static_cast<uint64_t>(i64) & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x00000000))) - data_.f.flags |= kUintFlag; - if (!(static_cast<uint64_t>(i64) & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000))) - data_.f.flags |= kIntFlag; - } - else if (i64 >= static_cast<int64_t>(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000))) - data_.f.flags |= kIntFlag; - } - - //! Constructor for uint64_t value. - explicit GenericValue(uint64_t u64) RAPIDJSON_NOEXCEPT : data_() { - data_.n.u64 = u64; - data_.f.flags = kNumberUint64Flag; - if (!(u64 & RAPIDJSON_UINT64_C2(0x80000000, 0x00000000))) - data_.f.flags |= kInt64Flag; - if (!(u64 & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x00000000))) - data_.f.flags |= kUintFlag; - if (!(u64 & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000))) - data_.f.flags |= kIntFlag; - } - - //! Constructor for double value. - explicit GenericValue(double d) RAPIDJSON_NOEXCEPT : data_() { data_.n.d = d; data_.f.flags = kNumberDoubleFlag; } - - //! Constructor for constant string (i.e. do not make a copy of string) - GenericValue(const Ch* s, SizeType length) RAPIDJSON_NOEXCEPT : data_() { SetStringRaw(StringRef(s, length)); } - - //! Constructor for constant string (i.e. do not make a copy of string) - explicit GenericValue(StringRefType s) RAPIDJSON_NOEXCEPT : data_() { SetStringRaw(s); } - - //! Constructor for copy-string (i.e. do make a copy of string) - GenericValue(const Ch* s, SizeType length, Allocator& allocator) : data_() { SetStringRaw(StringRef(s, length), allocator); } - - //! Constructor for copy-string (i.e. do make a copy of string) - GenericValue(const Ch*s, Allocator& allocator) : data_() { SetStringRaw(StringRef(s), allocator); } - -#if RAPIDJSON_HAS_STDSTRING - //! Constructor for copy-string from a string object (i.e. do make a copy of string) - /*! \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING. - */ - GenericValue(const std::basic_string<Ch>& s, Allocator& allocator) : data_() { SetStringRaw(StringRef(s), allocator); } -#endif - - //! Constructor for Array. - /*! - \param a An array obtained by \c GetArray(). - \note \c Array is always pass-by-value. - \note the source array is moved into this value and the sourec array becomes empty. - */ - GenericValue(Array a) RAPIDJSON_NOEXCEPT : data_(a.value_.data_) { - a.value_.data_ = Data(); - a.value_.data_.f.flags = kArrayFlag; - } - - //! Constructor for Object. - /*! - \param o An object obtained by \c GetObject(). - \note \c Object is always pass-by-value. - \note the source object is moved into this value and the sourec object becomes empty. - */ - GenericValue(Object o) RAPIDJSON_NOEXCEPT : data_(o.value_.data_) { - o.value_.data_ = Data(); - o.value_.data_.f.flags = kObjectFlag; - } - - //! Destructor. - /*! Need to destruct elements of array, members of object, or copy-string. - */ - ~GenericValue() { - if (Allocator::kNeedFree) { // Shortcut by Allocator's trait - switch(data_.f.flags) { - case kArrayFlag: - { - GenericValue* e = GetElementsPointer(); - for (GenericValue* v = e; v != e + data_.a.size; ++v) - v->~GenericValue(); - Allocator::Free(e); - } - break; - - case kObjectFlag: - for (MemberIterator m = MemberBegin(); m != MemberEnd(); ++m) - m->~Member(); - Allocator::Free(GetMembersPointer()); - break; - - case kCopyStringFlag: - Allocator::Free(const_cast<Ch*>(GetStringPointer())); - break; - - default: - break; // Do nothing for other types. - } - } - } - - //@} - - //!@name Assignment operators - //@{ - - //! Assignment with move semantics. - /*! \param rhs Source of the assignment. It will become a null value after assignment. - */ - GenericValue& operator=(GenericValue& rhs) RAPIDJSON_NOEXCEPT { - RAPIDJSON_ASSERT(this != &rhs); - this->~GenericValue(); - RawAssign(rhs); - return *this; - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Move assignment in C++11 - GenericValue& operator=(GenericValue&& rhs) RAPIDJSON_NOEXCEPT { - return *this = rhs.Move(); - } -#endif - - //! Assignment of constant string reference (no copy) - /*! \param str Constant string reference to be assigned - \note This overload is needed to avoid clashes with the generic primitive type assignment overload below. - \see GenericStringRef, operator=(T) - */ - GenericValue& operator=(StringRefType str) RAPIDJSON_NOEXCEPT { - GenericValue s(str); - return *this = s; - } - - //! Assignment with primitive types. - /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t - \param value The value to be assigned. - - \note The source type \c T explicitly disallows all pointer types, - especially (\c const) \ref Ch*. This helps avoiding implicitly - referencing character strings with insufficient lifetime, use - \ref SetString(const Ch*, Allocator&) (for copying) or - \ref StringRef() (to explicitly mark the pointer as constant) instead. - All other pointer types would implicitly convert to \c bool, - use \ref SetBool() instead. - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::IsPointer<T>), (GenericValue&)) - operator=(T value) { - GenericValue v(value); - return *this = v; - } - - //! Deep-copy assignment from Value - /*! Assigns a \b copy of the Value to the current Value object - \tparam SourceAllocator Allocator type of \c rhs - \param rhs Value to copy from (read-only) - \param allocator Allocator to use for copying - */ - template <typename SourceAllocator> - GenericValue& CopyFrom(const GenericValue<Encoding, SourceAllocator>& rhs, Allocator& allocator) { - RAPIDJSON_ASSERT(static_cast<void*>(this) != static_cast<void const*>(&rhs)); - this->~GenericValue(); - new (this) GenericValue(rhs, allocator); - return *this; - } - - //! Exchange the contents of this value with those of other. - /*! - \param other Another value. - \note Constant complexity. - */ - GenericValue& Swap(GenericValue& other) RAPIDJSON_NOEXCEPT { - GenericValue temp; - temp.RawAssign(*this); - RawAssign(other); - other.RawAssign(temp); - return *this; - } - - //! free-standing swap function helper - /*! - Helper function to enable support for common swap implementation pattern based on \c std::swap: - \code - void swap(MyClass& a, MyClass& b) { - using std::swap; - swap(a.value, b.value); - // ... - } - \endcode - \see Swap() - */ - friend inline void swap(GenericValue& a, GenericValue& b) RAPIDJSON_NOEXCEPT { a.Swap(b); } - - //! Prepare Value for move semantics - /*! \return *this */ - GenericValue& Move() RAPIDJSON_NOEXCEPT { return *this; } - //@} - - //!@name Equal-to and not-equal-to operators - //@{ - //! Equal-to operator - /*! - \note If an object contains duplicated named member, comparing equality with any object is always \c false. - \note Linear time complexity (number of all values in the subtree and total lengths of all strings). - */ - template <typename SourceAllocator> - bool operator==(const GenericValue<Encoding, SourceAllocator>& rhs) const { - typedef GenericValue<Encoding, SourceAllocator> RhsType; - if (GetType() != rhs.GetType()) - return false; - - switch (GetType()) { - case kObjectType: // Warning: O(n^2) inner-loop - if (data_.o.size != rhs.data_.o.size) - return false; - for (ConstMemberIterator lhsMemberItr = MemberBegin(); lhsMemberItr != MemberEnd(); ++lhsMemberItr) { - typename RhsType::ConstMemberIterator rhsMemberItr = rhs.FindMember(lhsMemberItr->name); - if (rhsMemberItr == rhs.MemberEnd() || lhsMemberItr->value != rhsMemberItr->value) - return false; - } - return true; - - case kArrayType: - if (data_.a.size != rhs.data_.a.size) - return false; - for (SizeType i = 0; i < data_.a.size; i++) - if ((*this)[i] != rhs[i]) - return false; - return true; - - case kStringType: - return StringEqual(rhs); - - case kNumberType: - if (IsDouble() || rhs.IsDouble()) { - double a = GetDouble(); // May convert from integer to double. - double b = rhs.GetDouble(); // Ditto - return a >= b && a <= b; // Prevent -Wfloat-equal - } - else - return data_.n.u64 == rhs.data_.n.u64; - - default: - return true; - } - } - - //! Equal-to operator with const C-string pointer - bool operator==(const Ch* rhs) const { return *this == GenericValue(StringRef(rhs)); } - -#if RAPIDJSON_HAS_STDSTRING - //! Equal-to operator with string object - /*! \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING. - */ - bool operator==(const std::basic_string<Ch>& rhs) const { return *this == GenericValue(StringRef(rhs)); } -#endif - - //! Equal-to operator with primitive types - /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t, \c double, \c true, \c false - */ - template <typename T> RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>,internal::IsGenericValue<T> >), (bool)) operator==(const T& rhs) const { return *this == GenericValue(rhs); } - - //! Not-equal-to operator - /*! \return !(*this == rhs) - */ - template <typename SourceAllocator> - bool operator!=(const GenericValue<Encoding, SourceAllocator>& rhs) const { return !(*this == rhs); } - - //! Not-equal-to operator with const C-string pointer - bool operator!=(const Ch* rhs) const { return !(*this == rhs); } - - //! Not-equal-to operator with arbitrary types - /*! \return !(*this == rhs) - */ - template <typename T> RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue<T>), (bool)) operator!=(const T& rhs) const { return !(*this == rhs); } - - //! Equal-to operator with arbitrary types (symmetric version) - /*! \return (rhs == lhs) - */ - template <typename T> friend RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue<T>), (bool)) operator==(const T& lhs, const GenericValue& rhs) { return rhs == lhs; } - - //! Not-Equal-to operator with arbitrary types (symmetric version) - /*! \return !(rhs == lhs) - */ - template <typename T> friend RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue<T>), (bool)) operator!=(const T& lhs, const GenericValue& rhs) { return !(rhs == lhs); } - //@} - - //!@name Type - //@{ - - Type GetType() const { return static_cast<Type>(data_.f.flags & kTypeMask); } - bool IsNull() const { return data_.f.flags == kNullFlag; } - bool IsFalse() const { return data_.f.flags == kFalseFlag; } - bool IsTrue() const { return data_.f.flags == kTrueFlag; } - bool IsBool() const { return (data_.f.flags & kBoolFlag) != 0; } - bool IsObject() const { return data_.f.flags == kObjectFlag; } - bool IsArray() const { return data_.f.flags == kArrayFlag; } - bool IsNumber() const { return (data_.f.flags & kNumberFlag) != 0; } - bool IsInt() const { return (data_.f.flags & kIntFlag) != 0; } - bool IsUint() const { return (data_.f.flags & kUintFlag) != 0; } - bool IsInt64() const { return (data_.f.flags & kInt64Flag) != 0; } - bool IsUint64() const { return (data_.f.flags & kUint64Flag) != 0; } - bool IsDouble() const { return (data_.f.flags & kDoubleFlag) != 0; } - bool IsString() const { return (data_.f.flags & kStringFlag) != 0; } - - // Checks whether a number can be losslessly converted to a double. - bool IsLosslessDouble() const { - if (!IsNumber()) return false; - if (IsUint64()) { - uint64_t u = GetUint64(); - volatile double d = static_cast<double>(u); - return (d >= 0.0) - && (d < static_cast<double>(std::numeric_limits<uint64_t>::max())) - && (u == static_cast<uint64_t>(d)); - } - if (IsInt64()) { - int64_t i = GetInt64(); - volatile double d = static_cast<double>(i); - return (d >= static_cast<double>(std::numeric_limits<int64_t>::min())) - && (d < static_cast<double>(std::numeric_limits<int64_t>::max())) - && (i == static_cast<int64_t>(d)); - } - return true; // double, int, uint are always lossless - } - - // Checks whether a number is a float (possible lossy). - bool IsFloat() const { - if ((data_.f.flags & kDoubleFlag) == 0) - return false; - double d = GetDouble(); - return d >= -3.4028234e38 && d <= 3.4028234e38; - } - // Checks whether a number can be losslessly converted to a float. - bool IsLosslessFloat() const { - if (!IsNumber()) return false; - double a = GetDouble(); - if (a < static_cast<double>(-std::numeric_limits<float>::max()) - || a > static_cast<double>(std::numeric_limits<float>::max())) - return false; - double b = static_cast<double>(static_cast<float>(a)); - return a >= b && a <= b; // Prevent -Wfloat-equal - } - - //@} - - //!@name Null - //@{ - - GenericValue& SetNull() { this->~GenericValue(); new (this) GenericValue(); return *this; } - - //@} - - //!@name Bool - //@{ - - bool GetBool() const { RAPIDJSON_ASSERT(IsBool()); return data_.f.flags == kTrueFlag; } - //!< Set boolean value - /*! \post IsBool() == true */ - GenericValue& SetBool(bool b) { this->~GenericValue(); new (this) GenericValue(b); return *this; } - - //@} - - //!@name Object - //@{ - - //! Set this value as an empty object. - /*! \post IsObject() == true */ - GenericValue& SetObject() { this->~GenericValue(); new (this) GenericValue(kObjectType); return *this; } - - //! Get the number of members in the object. - SizeType MemberCount() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.size; } - - //! Check whether the object is empty. - bool ObjectEmpty() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.size == 0; } - - //! Get a value from an object associated with the name. - /*! \pre IsObject() == true - \tparam T Either \c Ch or \c const \c Ch (template used for disambiguation with \ref operator[](SizeType)) - \note In version 0.1x, if the member is not found, this function returns a null value. This makes issue 7. - Since 0.2, if the name is not correct, it will assert. - If user is unsure whether a member exists, user should use HasMember() first. - A better approach is to use FindMember(). - \note Linear time complexity. - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::NotExpr<internal::IsSame<typename internal::RemoveConst<T>::Type, Ch> >),(GenericValue&)) operator[](T* name) { - GenericValue n(StringRef(name)); - return (*this)[n]; - } - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::NotExpr<internal::IsSame<typename internal::RemoveConst<T>::Type, Ch> >),(const GenericValue&)) operator[](T* name) const { return const_cast<GenericValue&>(*this)[name]; } - - //! Get a value from an object associated with the name. - /*! \pre IsObject() == true - \tparam SourceAllocator Allocator of the \c name value - - \note Compared to \ref operator[](T*), this version is faster because it does not need a StrLen(). - And it can also handle strings with embedded null characters. - - \note Linear time complexity. - */ - template <typename SourceAllocator> - GenericValue& operator[](const GenericValue<Encoding, SourceAllocator>& name) { - MemberIterator member = FindMember(name); - if (member != MemberEnd()) - return member->value; - else { - RAPIDJSON_ASSERT(false); // see above note - - // This will generate -Wexit-time-destructors in clang - // static GenericValue NullValue; - // return NullValue; - - // Use static buffer and placement-new to prevent destruction - static char buffer[sizeof(GenericValue)]; - return *new (buffer) GenericValue(); - } - } - template <typename SourceAllocator> - const GenericValue& operator[](const GenericValue<Encoding, SourceAllocator>& name) const { return const_cast<GenericValue&>(*this)[name]; } - -#if RAPIDJSON_HAS_STDSTRING - //! Get a value from an object associated with name (string object). - GenericValue& operator[](const std::basic_string<Ch>& name) { return (*this)[GenericValue(StringRef(name))]; } - const GenericValue& operator[](const std::basic_string<Ch>& name) const { return (*this)[GenericValue(StringRef(name))]; } -#endif - - //! Const member iterator - /*! \pre IsObject() == true */ - ConstMemberIterator MemberBegin() const { RAPIDJSON_ASSERT(IsObject()); return ConstMemberIterator(GetMembersPointer()); } - //! Const \em past-the-end member iterator - /*! \pre IsObject() == true */ - ConstMemberIterator MemberEnd() const { RAPIDJSON_ASSERT(IsObject()); return ConstMemberIterator(GetMembersPointer() + data_.o.size); } - //! Member iterator - /*! \pre IsObject() == true */ - MemberIterator MemberBegin() { RAPIDJSON_ASSERT(IsObject()); return MemberIterator(GetMembersPointer()); } - //! \em Past-the-end member iterator - /*! \pre IsObject() == true */ - MemberIterator MemberEnd() { RAPIDJSON_ASSERT(IsObject()); return MemberIterator(GetMembersPointer() + data_.o.size); } - - //! Check whether a member exists in the object. - /*! - \param name Member name to be searched. - \pre IsObject() == true - \return Whether a member with that name exists. - \note It is better to use FindMember() directly if you need the obtain the value as well. - \note Linear time complexity. - */ - bool HasMember(const Ch* name) const { return FindMember(name) != MemberEnd(); } - -#if RAPIDJSON_HAS_STDSTRING - //! Check whether a member exists in the object with string object. - /*! - \param name Member name to be searched. - \pre IsObject() == true - \return Whether a member with that name exists. - \note It is better to use FindMember() directly if you need the obtain the value as well. - \note Linear time complexity. - */ - bool HasMember(const std::basic_string<Ch>& name) const { return FindMember(name) != MemberEnd(); } -#endif - - //! Check whether a member exists in the object with GenericValue name. - /*! - This version is faster because it does not need a StrLen(). It can also handle string with null character. - \param name Member name to be searched. - \pre IsObject() == true - \return Whether a member with that name exists. - \note It is better to use FindMember() directly if you need the obtain the value as well. - \note Linear time complexity. - */ - template <typename SourceAllocator> - bool HasMember(const GenericValue<Encoding, SourceAllocator>& name) const { return FindMember(name) != MemberEnd(); } - - //! Find member by name. - /*! - \param name Member name to be searched. - \pre IsObject() == true - \return Iterator to member, if it exists. - Otherwise returns \ref MemberEnd(). - - \note Earlier versions of Rapidjson returned a \c NULL pointer, in case - the requested member doesn't exist. For consistency with e.g. - \c std::map, this has been changed to MemberEnd() now. - \note Linear time complexity. - */ - MemberIterator FindMember(const Ch* name) { - GenericValue n(StringRef(name)); - return FindMember(n); - } - - ConstMemberIterator FindMember(const Ch* name) const { return const_cast<GenericValue&>(*this).FindMember(name); } - - //! Find member by name. - /*! - This version is faster because it does not need a StrLen(). It can also handle string with null character. - \param name Member name to be searched. - \pre IsObject() == true - \return Iterator to member, if it exists. - Otherwise returns \ref MemberEnd(). - - \note Earlier versions of Rapidjson returned a \c NULL pointer, in case - the requested member doesn't exist. For consistency with e.g. - \c std::map, this has been changed to MemberEnd() now. - \note Linear time complexity. - */ - template <typename SourceAllocator> - MemberIterator FindMember(const GenericValue<Encoding, SourceAllocator>& name) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(name.IsString()); - MemberIterator member = MemberBegin(); - for ( ; member != MemberEnd(); ++member) - if (name.StringEqual(member->name)) - break; - return member; - } - template <typename SourceAllocator> ConstMemberIterator FindMember(const GenericValue<Encoding, SourceAllocator>& name) const { return const_cast<GenericValue&>(*this).FindMember(name); } - -#if RAPIDJSON_HAS_STDSTRING - //! Find member by string object name. - /*! - \param name Member name to be searched. - \pre IsObject() == true - \return Iterator to member, if it exists. - Otherwise returns \ref MemberEnd(). - */ - MemberIterator FindMember(const std::basic_string<Ch>& name) { return FindMember(GenericValue(StringRef(name))); } - ConstMemberIterator FindMember(const std::basic_string<Ch>& name) const { return FindMember(GenericValue(StringRef(name))); } -#endif - - //! Add a member (name-value pair) to the object. - /*! \param name A string value as name of member. - \param value Value of any type. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \note The ownership of \c name and \c value will be transferred to this object on success. - \pre IsObject() && name.IsString() - \post name.IsNull() && value.IsNull() - \note Amortized Constant time complexity. - */ - GenericValue& AddMember(GenericValue& name, GenericValue& value, Allocator& allocator) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(name.IsString()); - - ObjectData& o = data_.o; - if (o.size >= o.capacity) { - if (o.capacity == 0) { - o.capacity = kDefaultObjectCapacity; - SetMembersPointer(reinterpret_cast<Member*>(allocator.Malloc(o.capacity * sizeof(Member)))); - } - else { - SizeType oldCapacity = o.capacity; - o.capacity += (oldCapacity + 1) / 2; // grow by factor 1.5 - SetMembersPointer(reinterpret_cast<Member*>(allocator.Realloc(GetMembersPointer(), oldCapacity * sizeof(Member), o.capacity * sizeof(Member)))); - } - } - Member* members = GetMembersPointer(); - members[o.size].name.RawAssign(name); - members[o.size].value.RawAssign(value); - o.size++; - return *this; - } - - //! Add a constant string value as member (name-value pair) to the object. - /*! \param name A string value as name of member. - \param value constant string reference as value of member. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \pre IsObject() - \note This overload is needed to avoid clashes with the generic primitive type AddMember(GenericValue&,T,Allocator&) overload below. - \note Amortized Constant time complexity. - */ - GenericValue& AddMember(GenericValue& name, StringRefType value, Allocator& allocator) { - GenericValue v(value); - return AddMember(name, v, allocator); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Add a string object as member (name-value pair) to the object. - /*! \param name A string value as name of member. - \param value constant string reference as value of member. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \pre IsObject() - \note This overload is needed to avoid clashes with the generic primitive type AddMember(GenericValue&,T,Allocator&) overload below. - \note Amortized Constant time complexity. - */ - GenericValue& AddMember(GenericValue& name, std::basic_string<Ch>& value, Allocator& allocator) { - GenericValue v(value, allocator); - return AddMember(name, v, allocator); - } -#endif - - //! Add any primitive value as member (name-value pair) to the object. - /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t - \param name A string value as name of member. - \param value Value of primitive type \c T as value of member - \param allocator Allocator for reallocating memory. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \pre IsObject() - - \note The source type \c T explicitly disallows all pointer types, - especially (\c const) \ref Ch*. This helps avoiding implicitly - referencing character strings with insufficient lifetime, use - \ref AddMember(StringRefType, GenericValue&, Allocator&) or \ref - AddMember(StringRefType, StringRefType, Allocator&). - All other pointer types would implicitly convert to \c bool, - use an explicit cast instead, if needed. - \note Amortized Constant time complexity. - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (GenericValue&)) - AddMember(GenericValue& name, T value, Allocator& allocator) { - GenericValue v(value); - return AddMember(name, v, allocator); - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericValue& AddMember(GenericValue&& name, GenericValue&& value, Allocator& allocator) { - return AddMember(name, value, allocator); - } - GenericValue& AddMember(GenericValue&& name, GenericValue& value, Allocator& allocator) { - return AddMember(name, value, allocator); - } - GenericValue& AddMember(GenericValue& name, GenericValue&& value, Allocator& allocator) { - return AddMember(name, value, allocator); - } - GenericValue& AddMember(StringRefType name, GenericValue&& value, Allocator& allocator) { - GenericValue n(name); - return AddMember(n, value, allocator); - } -#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS - - - //! Add a member (name-value pair) to the object. - /*! \param name A constant string reference as name of member. - \param value Value of any type. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \note The ownership of \c value will be transferred to this object on success. - \pre IsObject() - \post value.IsNull() - \note Amortized Constant time complexity. - */ - GenericValue& AddMember(StringRefType name, GenericValue& value, Allocator& allocator) { - GenericValue n(name); - return AddMember(n, value, allocator); - } - - //! Add a constant string value as member (name-value pair) to the object. - /*! \param name A constant string reference as name of member. - \param value constant string reference as value of member. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \pre IsObject() - \note This overload is needed to avoid clashes with the generic primitive type AddMember(StringRefType,T,Allocator&) overload below. - \note Amortized Constant time complexity. - */ - GenericValue& AddMember(StringRefType name, StringRefType value, Allocator& allocator) { - GenericValue v(value); - return AddMember(name, v, allocator); - } - - //! Add any primitive value as member (name-value pair) to the object. - /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t - \param name A constant string reference as name of member. - \param value Value of primitive type \c T as value of member - \param allocator Allocator for reallocating memory. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \pre IsObject() - - \note The source type \c T explicitly disallows all pointer types, - especially (\c const) \ref Ch*. This helps avoiding implicitly - referencing character strings with insufficient lifetime, use - \ref AddMember(StringRefType, GenericValue&, Allocator&) or \ref - AddMember(StringRefType, StringRefType, Allocator&). - All other pointer types would implicitly convert to \c bool, - use an explicit cast instead, if needed. - \note Amortized Constant time complexity. - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (GenericValue&)) - AddMember(StringRefType name, T value, Allocator& allocator) { - GenericValue n(name); - return AddMember(n, value, allocator); - } - - //! Remove all members in the object. - /*! This function do not deallocate memory in the object, i.e. the capacity is unchanged. - \note Linear time complexity. - */ - void RemoveAllMembers() { - RAPIDJSON_ASSERT(IsObject()); - for (MemberIterator m = MemberBegin(); m != MemberEnd(); ++m) - m->~Member(); - data_.o.size = 0; - } - - //! Remove a member in object by its name. - /*! \param name Name of member to be removed. - \return Whether the member existed. - \note This function may reorder the object members. Use \ref - EraseMember(ConstMemberIterator) if you need to preserve the - relative order of the remaining members. - \note Linear time complexity. - */ - bool RemoveMember(const Ch* name) { - GenericValue n(StringRef(name)); - return RemoveMember(n); - } - -#if RAPIDJSON_HAS_STDSTRING - bool RemoveMember(const std::basic_string<Ch>& name) { return RemoveMember(GenericValue(StringRef(name))); } -#endif - - template <typename SourceAllocator> - bool RemoveMember(const GenericValue<Encoding, SourceAllocator>& name) { - MemberIterator m = FindMember(name); - if (m != MemberEnd()) { - RemoveMember(m); - return true; - } - else - return false; - } - - //! Remove a member in object by iterator. - /*! \param m member iterator (obtained by FindMember() or MemberBegin()). - \return the new iterator after removal. - \note This function may reorder the object members. Use \ref - EraseMember(ConstMemberIterator) if you need to preserve the - relative order of the remaining members. - \note Constant time complexity. - */ - MemberIterator RemoveMember(MemberIterator m) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(data_.o.size > 0); - RAPIDJSON_ASSERT(GetMembersPointer() != 0); - RAPIDJSON_ASSERT(m >= MemberBegin() && m < MemberEnd()); - - MemberIterator last(GetMembersPointer() + (data_.o.size - 1)); - if (data_.o.size > 1 && m != last) - *m = *last; // Move the last one to this place - else - m->~Member(); // Only one left, just destroy - --data_.o.size; - return m; - } - - //! Remove a member from an object by iterator. - /*! \param pos iterator to the member to remove - \pre IsObject() == true && \ref MemberBegin() <= \c pos < \ref MemberEnd() - \return Iterator following the removed element. - If the iterator \c pos refers to the last element, the \ref MemberEnd() iterator is returned. - \note This function preserves the relative order of the remaining object - members. If you do not need this, use the more efficient \ref RemoveMember(MemberIterator). - \note Linear time complexity. - */ - MemberIterator EraseMember(ConstMemberIterator pos) { - return EraseMember(pos, pos +1); - } - - //! Remove members in the range [first, last) from an object. - /*! \param first iterator to the first member to remove - \param last iterator following the last member to remove - \pre IsObject() == true && \ref MemberBegin() <= \c first <= \c last <= \ref MemberEnd() - \return Iterator following the last removed element. - \note This function preserves the relative order of the remaining object - members. - \note Linear time complexity. - */ - MemberIterator EraseMember(ConstMemberIterator first, ConstMemberIterator last) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(data_.o.size > 0); - RAPIDJSON_ASSERT(GetMembersPointer() != 0); - RAPIDJSON_ASSERT(first >= MemberBegin()); - RAPIDJSON_ASSERT(first <= last); - RAPIDJSON_ASSERT(last <= MemberEnd()); - - MemberIterator pos = MemberBegin() + (first - MemberBegin()); - for (MemberIterator itr = pos; itr != last; ++itr) - itr->~Member(); - std::memmove(&*pos, &*last, static_cast<size_t>(MemberEnd() - last) * sizeof(Member)); - data_.o.size -= static_cast<SizeType>(last - first); - return pos; - } - - //! Erase a member in object by its name. - /*! \param name Name of member to be removed. - \return Whether the member existed. - \note Linear time complexity. - */ - bool EraseMember(const Ch* name) { - GenericValue n(StringRef(name)); - return EraseMember(n); - } - -#if RAPIDJSON_HAS_STDSTRING - bool EraseMember(const std::basic_string<Ch>& name) { return EraseMember(GenericValue(StringRef(name))); } -#endif - - template <typename SourceAllocator> - bool EraseMember(const GenericValue<Encoding, SourceAllocator>& name) { - MemberIterator m = FindMember(name); - if (m != MemberEnd()) { - EraseMember(m); - return true; - } - else - return false; - } - - Object GetObject() { RAPIDJSON_ASSERT(IsObject()); return Object(*this); } - ConstObject GetObject() const { RAPIDJSON_ASSERT(IsObject()); return ConstObject(*this); } - - //@} - - //!@name Array - //@{ - - //! Set this value as an empty array. - /*! \post IsArray == true */ - GenericValue& SetArray() { this->~GenericValue(); new (this) GenericValue(kArrayType); return *this; } - - //! Get the number of elements in array. - SizeType Size() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size; } - - //! Get the capacity of array. - SizeType Capacity() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.capacity; } - - //! Check whether the array is empty. - bool Empty() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size == 0; } - - //! Remove all elements in the array. - /*! This function do not deallocate memory in the array, i.e. the capacity is unchanged. - \note Linear time complexity. - */ - void Clear() { - RAPIDJSON_ASSERT(IsArray()); - GenericValue* e = GetElementsPointer(); - for (GenericValue* v = e; v != e + data_.a.size; ++v) - v->~GenericValue(); - data_.a.size = 0; - } - - //! Get an element from array by index. - /*! \pre IsArray() == true - \param index Zero-based index of element. - \see operator[](T*) - */ - GenericValue& operator[](SizeType index) { - RAPIDJSON_ASSERT(IsArray()); - RAPIDJSON_ASSERT(index < data_.a.size); - return GetElementsPointer()[index]; - } - const GenericValue& operator[](SizeType index) const { return const_cast<GenericValue&>(*this)[index]; } - - //! Element iterator - /*! \pre IsArray() == true */ - ValueIterator Begin() { RAPIDJSON_ASSERT(IsArray()); return GetElementsPointer(); } - //! \em Past-the-end element iterator - /*! \pre IsArray() == true */ - ValueIterator End() { RAPIDJSON_ASSERT(IsArray()); return GetElementsPointer() + data_.a.size; } - //! Constant element iterator - /*! \pre IsArray() == true */ - ConstValueIterator Begin() const { return const_cast<GenericValue&>(*this).Begin(); } - //! Constant \em past-the-end element iterator - /*! \pre IsArray() == true */ - ConstValueIterator End() const { return const_cast<GenericValue&>(*this).End(); } - - //! Request the array to have enough capacity to store elements. - /*! \param newCapacity The capacity that the array at least need to have. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \note Linear time complexity. - */ - GenericValue& Reserve(SizeType newCapacity, Allocator &allocator) { - RAPIDJSON_ASSERT(IsArray()); - if (newCapacity > data_.a.capacity) { - SetElementsPointer(reinterpret_cast<GenericValue*>(allocator.Realloc(GetElementsPointer(), data_.a.capacity * sizeof(GenericValue), newCapacity * sizeof(GenericValue)))); - data_.a.capacity = newCapacity; - } - return *this; - } - - //! Append a GenericValue at the end of the array. - /*! \param value Value to be appended. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \pre IsArray() == true - \post value.IsNull() == true - \return The value itself for fluent API. - \note The ownership of \c value will be transferred to this array on success. - \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient. - \note Amortized constant time complexity. - */ - GenericValue& PushBack(GenericValue& value, Allocator& allocator) { - RAPIDJSON_ASSERT(IsArray()); - if (data_.a.size >= data_.a.capacity) - Reserve(data_.a.capacity == 0 ? kDefaultArrayCapacity : (data_.a.capacity + (data_.a.capacity + 1) / 2), allocator); - GetElementsPointer()[data_.a.size++].RawAssign(value); - return *this; - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericValue& PushBack(GenericValue&& value, Allocator& allocator) { - return PushBack(value, allocator); - } -#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS - - //! Append a constant string reference at the end of the array. - /*! \param value Constant string reference to be appended. - \param allocator Allocator for reallocating memory. It must be the same one used previously. Commonly use GenericDocument::GetAllocator(). - \pre IsArray() == true - \return The value itself for fluent API. - \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient. - \note Amortized constant time complexity. - \see GenericStringRef - */ - GenericValue& PushBack(StringRefType value, Allocator& allocator) { - return (*this).template PushBack<StringRefType>(value, allocator); - } - - //! Append a primitive value at the end of the array. - /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t - \param value Value of primitive type T to be appended. - \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator(). - \pre IsArray() == true - \return The value itself for fluent API. - \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient. - - \note The source type \c T explicitly disallows all pointer types, - especially (\c const) \ref Ch*. This helps avoiding implicitly - referencing character strings with insufficient lifetime, use - \ref PushBack(GenericValue&, Allocator&) or \ref - PushBack(StringRefType, Allocator&). - All other pointer types would implicitly convert to \c bool, - use an explicit cast instead, if needed. - \note Amortized constant time complexity. - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (GenericValue&)) - PushBack(T value, Allocator& allocator) { - GenericValue v(value); - return PushBack(v, allocator); - } - - //! Remove the last element in the array. - /*! - \note Constant time complexity. - */ - GenericValue& PopBack() { - RAPIDJSON_ASSERT(IsArray()); - RAPIDJSON_ASSERT(!Empty()); - GetElementsPointer()[--data_.a.size].~GenericValue(); - return *this; - } - - //! Remove an element of array by iterator. - /*! - \param pos iterator to the element to remove - \pre IsArray() == true && \ref Begin() <= \c pos < \ref End() - \return Iterator following the removed element. If the iterator pos refers to the last element, the End() iterator is returned. - \note Linear time complexity. - */ - ValueIterator Erase(ConstValueIterator pos) { - return Erase(pos, pos + 1); - } - - //! Remove elements in the range [first, last) of the array. - /*! - \param first iterator to the first element to remove - \param last iterator following the last element to remove - \pre IsArray() == true && \ref Begin() <= \c first <= \c last <= \ref End() - \return Iterator following the last removed element. - \note Linear time complexity. - */ - ValueIterator Erase(ConstValueIterator first, ConstValueIterator last) { - RAPIDJSON_ASSERT(IsArray()); - RAPIDJSON_ASSERT(data_.a.size > 0); - RAPIDJSON_ASSERT(GetElementsPointer() != 0); - RAPIDJSON_ASSERT(first >= Begin()); - RAPIDJSON_ASSERT(first <= last); - RAPIDJSON_ASSERT(last <= End()); - ValueIterator pos = Begin() + (first - Begin()); - for (ValueIterator itr = pos; itr != last; ++itr) - itr->~GenericValue(); - std::memmove(pos, last, static_cast<size_t>(End() - last) * sizeof(GenericValue)); - data_.a.size -= static_cast<SizeType>(last - first); - return pos; - } - - Array GetArray() { RAPIDJSON_ASSERT(IsArray()); return Array(*this); } - ConstArray GetArray() const { RAPIDJSON_ASSERT(IsArray()); return ConstArray(*this); } - - //@} - - //!@name Number - //@{ - - int GetInt() const { RAPIDJSON_ASSERT(data_.f.flags & kIntFlag); return data_.n.i.i; } - unsigned GetUint() const { RAPIDJSON_ASSERT(data_.f.flags & kUintFlag); return data_.n.u.u; } - int64_t GetInt64() const { RAPIDJSON_ASSERT(data_.f.flags & kInt64Flag); return data_.n.i64; } - uint64_t GetUint64() const { RAPIDJSON_ASSERT(data_.f.flags & kUint64Flag); return data_.n.u64; } - - //! Get the value as double type. - /*! \note If the value is 64-bit integer type, it may lose precision. Use \c IsLosslessDouble() to check whether the converison is lossless. - */ - double GetDouble() const { - RAPIDJSON_ASSERT(IsNumber()); - if ((data_.f.flags & kDoubleFlag) != 0) return data_.n.d; // exact type, no conversion. - if ((data_.f.flags & kIntFlag) != 0) return data_.n.i.i; // int -> double - if ((data_.f.flags & kUintFlag) != 0) return data_.n.u.u; // unsigned -> double - if ((data_.f.flags & kInt64Flag) != 0) return static_cast<double>(data_.n.i64); // int64_t -> double (may lose precision) - RAPIDJSON_ASSERT((data_.f.flags & kUint64Flag) != 0); return static_cast<double>(data_.n.u64); // uint64_t -> double (may lose precision) - } - - //! Get the value as float type. - /*! \note If the value is 64-bit integer type, it may lose precision. Use \c IsLosslessFloat() to check whether the converison is lossless. - */ - float GetFloat() const { - return static_cast<float>(GetDouble()); - } - - GenericValue& SetInt(int i) { this->~GenericValue(); new (this) GenericValue(i); return *this; } - GenericValue& SetUint(unsigned u) { this->~GenericValue(); new (this) GenericValue(u); return *this; } - GenericValue& SetInt64(int64_t i64) { this->~GenericValue(); new (this) GenericValue(i64); return *this; } - GenericValue& SetUint64(uint64_t u64) { this->~GenericValue(); new (this) GenericValue(u64); return *this; } - GenericValue& SetDouble(double d) { this->~GenericValue(); new (this) GenericValue(d); return *this; } - GenericValue& SetFloat(float f) { this->~GenericValue(); new (this) GenericValue(f); return *this; } - - //@} - - //!@name String - //@{ - - const Ch* GetString() const { RAPIDJSON_ASSERT(IsString()); return (data_.f.flags & kInlineStrFlag) ? data_.ss.str : GetStringPointer(); } - - //! Get the length of string. - /*! Since rapidjson permits "\\u0000" in the json string, strlen(v.GetString()) may not equal to v.GetStringLength(). - */ - SizeType GetStringLength() const { RAPIDJSON_ASSERT(IsString()); return ((data_.f.flags & kInlineStrFlag) ? (data_.ss.GetLength()) : data_.s.length); } - - //! Set this value as a string without copying source string. - /*! This version has better performance with supplied length, and also support string containing null character. - \param s source string pointer. - \param length The length of source string, excluding the trailing null terminator. - \return The value itself for fluent API. - \post IsString() == true && GetString() == s && GetStringLength() == length - \see SetString(StringRefType) - */ - GenericValue& SetString(const Ch* s, SizeType length) { return SetString(StringRef(s, length)); } - - //! Set this value as a string without copying source string. - /*! \param s source string reference - \return The value itself for fluent API. - \post IsString() == true && GetString() == s && GetStringLength() == s.length - */ - GenericValue& SetString(StringRefType s) { this->~GenericValue(); SetStringRaw(s); return *this; } - - //! Set this value as a string by copying from source string. - /*! This version has better performance with supplied length, and also support string containing null character. - \param s source string. - \param length The length of source string, excluding the trailing null terminator. - \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \post IsString() == true && GetString() != s && strcmp(GetString(),s) == 0 && GetStringLength() == length - */ - GenericValue& SetString(const Ch* s, SizeType length, Allocator& allocator) { this->~GenericValue(); SetStringRaw(StringRef(s, length), allocator); return *this; } - - //! Set this value as a string by copying from source string. - /*! \param s source string. - \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \post IsString() == true && GetString() != s && strcmp(GetString(),s) == 0 && GetStringLength() == length - */ - GenericValue& SetString(const Ch* s, Allocator& allocator) { return SetString(s, internal::StrLen(s), allocator); } - -#if RAPIDJSON_HAS_STDSTRING - //! Set this value as a string by copying from source string. - /*! \param s source string. - \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator(). - \return The value itself for fluent API. - \post IsString() == true && GetString() != s.data() && strcmp(GetString(),s.data() == 0 && GetStringLength() == s.size() - \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING. - */ - GenericValue& SetString(const std::basic_string<Ch>& s, Allocator& allocator) { return SetString(s.data(), SizeType(s.size()), allocator); } -#endif - - //@} - - //!@name Array - //@{ - - //! Templated version for checking whether this value is type T. - /*! - \tparam T Either \c bool, \c int, \c unsigned, \c int64_t, \c uint64_t, \c double, \c float, \c const \c char*, \c std::basic_string<Ch> - */ - template <typename T> - bool Is() const { return internal::TypeHelper<ValueType, T>::Is(*this); } - - template <typename T> - T Get() const { return internal::TypeHelper<ValueType, T>::Get(*this); } - - template <typename T> - T Get() { return internal::TypeHelper<ValueType, T>::Get(*this); } - - template<typename T> - ValueType& Set(const T& data) { return internal::TypeHelper<ValueType, T>::Set(*this, data); } - - template<typename T> - ValueType& Set(const T& data, AllocatorType& allocator) { return internal::TypeHelper<ValueType, T>::Set(*this, data, allocator); } - - //@} - - //! Generate events of this value to a Handler. - /*! This function adopts the GoF visitor pattern. - Typical usage is to output this JSON value as JSON text via Writer, which is a Handler. - It can also be used to deep clone this value via GenericDocument, which is also a Handler. - \tparam Handler type of handler. - \param handler An object implementing concept Handler. - */ - template <typename Handler> - bool Accept(Handler& handler) const { - switch(GetType()) { - case kNullType: return handler.Null(); - case kFalseType: return handler.Bool(false); - case kTrueType: return handler.Bool(true); - - case kObjectType: - if (RAPIDJSON_UNLIKELY(!handler.StartObject())) - return false; - for (ConstMemberIterator m = MemberBegin(); m != MemberEnd(); ++m) { - RAPIDJSON_ASSERT(m->name.IsString()); // User may change the type of name by MemberIterator. - if (RAPIDJSON_UNLIKELY(!handler.Key(m->name.GetString(), m->name.GetStringLength(), (m->name.data_.f.flags & kCopyFlag) != 0))) - return false; - if (RAPIDJSON_UNLIKELY(!m->value.Accept(handler))) - return false; - } - return handler.EndObject(data_.o.size); - - case kArrayType: - if (RAPIDJSON_UNLIKELY(!handler.StartArray())) - return false; - for (const GenericValue* v = Begin(); v != End(); ++v) - if (RAPIDJSON_UNLIKELY(!v->Accept(handler))) - return false; - return handler.EndArray(data_.a.size); - - case kStringType: - return handler.String(GetString(), GetStringLength(), (data_.f.flags & kCopyFlag) != 0); - - default: - RAPIDJSON_ASSERT(GetType() == kNumberType); - if (IsDouble()) return handler.Double(data_.n.d); - else if (IsInt()) return handler.Int(data_.n.i.i); - else if (IsUint()) return handler.Uint(data_.n.u.u); - else if (IsInt64()) return handler.Int64(data_.n.i64); - else return handler.Uint64(data_.n.u64); - } - } - -private: - template <typename, typename> friend class GenericValue; - template <typename, typename, typename> friend class GenericDocument; - - enum { - kBoolFlag = 0x0008, - kNumberFlag = 0x0010, - kIntFlag = 0x0020, - kUintFlag = 0x0040, - kInt64Flag = 0x0080, - kUint64Flag = 0x0100, - kDoubleFlag = 0x0200, - kStringFlag = 0x0400, - kCopyFlag = 0x0800, - kInlineStrFlag = 0x1000, - - // Initial flags of different types. - kNullFlag = kNullType, - kTrueFlag = kTrueType | kBoolFlag, - kFalseFlag = kFalseType | kBoolFlag, - kNumberIntFlag = kNumberType | kNumberFlag | kIntFlag | kInt64Flag, - kNumberUintFlag = kNumberType | kNumberFlag | kUintFlag | kUint64Flag | kInt64Flag, - kNumberInt64Flag = kNumberType | kNumberFlag | kInt64Flag, - kNumberUint64Flag = kNumberType | kNumberFlag | kUint64Flag, - kNumberDoubleFlag = kNumberType | kNumberFlag | kDoubleFlag, - kNumberAnyFlag = kNumberType | kNumberFlag | kIntFlag | kInt64Flag | kUintFlag | kUint64Flag | kDoubleFlag, - kConstStringFlag = kStringType | kStringFlag, - kCopyStringFlag = kStringType | kStringFlag | kCopyFlag, - kShortStringFlag = kStringType | kStringFlag | kCopyFlag | kInlineStrFlag, - kObjectFlag = kObjectType, - kArrayFlag = kArrayType, - - kTypeMask = 0x07 - }; - - static const SizeType kDefaultArrayCapacity = 16; - static const SizeType kDefaultObjectCapacity = 16; - - struct Flag { -#if RAPIDJSON_48BITPOINTER_OPTIMIZATION - char payload[sizeof(SizeType) * 2 + 6]; // 2 x SizeType + lower 48-bit pointer -#elif RAPIDJSON_64BIT - char payload[sizeof(SizeType) * 2 + sizeof(void*) + 6]; // 6 padding bytes -#else - char payload[sizeof(SizeType) * 2 + sizeof(void*) + 2]; // 2 padding bytes -#endif - uint16_t flags; - }; - - struct String { - SizeType length; - SizeType hashcode; //!< reserved - const Ch* str; - }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - // implementation detail: ShortString can represent zero-terminated strings up to MaxSize chars - // (excluding the terminating zero) and store a value to determine the length of the contained - // string in the last character str[LenPos] by storing "MaxSize - length" there. If the string - // to store has the maximal length of MaxSize then str[LenPos] will be 0 and therefore act as - // the string terminator as well. For getting the string length back from that value just use - // "MaxSize - str[LenPos]". - // This allows to store 13-chars strings in 32-bit mode, 21-chars strings in 64-bit mode, - // 13-chars strings for RAPIDJSON_48BITPOINTER_OPTIMIZATION=1 inline (for `UTF8`-encoded strings). - struct ShortString { - enum { MaxChars = sizeof(static_cast<Flag*>(0)->payload) / sizeof(Ch), MaxSize = MaxChars - 1, LenPos = MaxSize }; - Ch str[MaxChars]; - - inline static bool Usable(SizeType len) { return (MaxSize >= len); } - inline void SetLength(SizeType len) { str[LenPos] = static_cast<Ch>(MaxSize - len); } - inline SizeType GetLength() const { return static_cast<SizeType>(MaxSize - str[LenPos]); } - }; // at most as many bytes as "String" above => 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - // By using proper binary layout, retrieval of different integer types do not need conversions. - union Number { -#if RAPIDJSON_ENDIAN == RAPIDJSON_LITTLEENDIAN - struct I { - int i; - char padding[4]; - }i; - struct U { - unsigned u; - char padding2[4]; - }u; -#else - struct I { - char padding[4]; - int i; - }i; - struct U { - char padding2[4]; - unsigned u; - }u; -#endif - int64_t i64; - uint64_t u64; - double d; - }; // 8 bytes - - struct ObjectData { - SizeType size; - SizeType capacity; - Member* members; - }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - struct ArrayData { - SizeType size; - SizeType capacity; - GenericValue* elements; - }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - union Data { - String s; - ShortString ss; - Number n; - ObjectData o; - ArrayData a; - Flag f; - }; // 16 bytes in 32-bit mode, 24 bytes in 64-bit mode, 16 bytes in 64-bit with RAPIDJSON_48BITPOINTER_OPTIMIZATION - - RAPIDJSON_FORCEINLINE const Ch* GetStringPointer() const { return RAPIDJSON_GETPOINTER(Ch, data_.s.str); } - RAPIDJSON_FORCEINLINE const Ch* SetStringPointer(const Ch* str) { return RAPIDJSON_SETPOINTER(Ch, data_.s.str, str); } - RAPIDJSON_FORCEINLINE GenericValue* GetElementsPointer() const { return RAPIDJSON_GETPOINTER(GenericValue, data_.a.elements); } - RAPIDJSON_FORCEINLINE GenericValue* SetElementsPointer(GenericValue* elements) { return RAPIDJSON_SETPOINTER(GenericValue, data_.a.elements, elements); } - RAPIDJSON_FORCEINLINE Member* GetMembersPointer() const { return RAPIDJSON_GETPOINTER(Member, data_.o.members); } - RAPIDJSON_FORCEINLINE Member* SetMembersPointer(Member* members) { return RAPIDJSON_SETPOINTER(Member, data_.o.members, members); } - - // Initialize this value as array with initial data, without calling destructor. - void SetArrayRaw(GenericValue* values, SizeType count, Allocator& allocator) { - data_.f.flags = kArrayFlag; - if (count) { - GenericValue* e = static_cast<GenericValue*>(allocator.Malloc(count * sizeof(GenericValue))); - SetElementsPointer(e); - std::memcpy(e, values, count * sizeof(GenericValue)); - } - else - SetElementsPointer(0); - data_.a.size = data_.a.capacity = count; - } - - //! Initialize this value as object with initial data, without calling destructor. - void SetObjectRaw(Member* members, SizeType count, Allocator& allocator) { - data_.f.flags = kObjectFlag; - if (count) { - Member* m = static_cast<Member*>(allocator.Malloc(count * sizeof(Member))); - SetMembersPointer(m); - std::memcpy(m, members, count * sizeof(Member)); - } - else - SetMembersPointer(0); - data_.o.size = data_.o.capacity = count; - } - - //! Initialize this value as constant string, without calling destructor. - void SetStringRaw(StringRefType s) RAPIDJSON_NOEXCEPT { - data_.f.flags = kConstStringFlag; - SetStringPointer(s); - data_.s.length = s.length; - } - - //! Initialize this value as copy string with initial data, without calling destructor. - void SetStringRaw(StringRefType s, Allocator& allocator) { - Ch* str = 0; - if (ShortString::Usable(s.length)) { - data_.f.flags = kShortStringFlag; - data_.ss.SetLength(s.length); - str = data_.ss.str; - } else { - data_.f.flags = kCopyStringFlag; - data_.s.length = s.length; - str = static_cast<Ch *>(allocator.Malloc((s.length + 1) * sizeof(Ch))); - SetStringPointer(str); - } - std::memcpy(str, s, s.length * sizeof(Ch)); - str[s.length] = '\0'; - } - - //! Assignment without calling destructor - void RawAssign(GenericValue& rhs) RAPIDJSON_NOEXCEPT { - data_ = rhs.data_; - // data_.f.flags = rhs.data_.f.flags; - rhs.data_.f.flags = kNullFlag; - } - - template <typename SourceAllocator> - bool StringEqual(const GenericValue<Encoding, SourceAllocator>& rhs) const { - RAPIDJSON_ASSERT(IsString()); - RAPIDJSON_ASSERT(rhs.IsString()); - - const SizeType len1 = GetStringLength(); - const SizeType len2 = rhs.GetStringLength(); - if(len1 != len2) { return false; } - - const Ch* const str1 = GetString(); - const Ch* const str2 = rhs.GetString(); - if(str1 == str2) { return true; } // fast path for constant string - - return (std::memcmp(str1, str2, sizeof(Ch) * len1) == 0); - } - - Data data_; -}; - -//! GenericValue with UTF8 encoding -typedef GenericValue<UTF8<> > Value; - -/////////////////////////////////////////////////////////////////////////////// -// GenericDocument - -//! A document for parsing JSON text as DOM. -/*! - \note implements Handler concept - \tparam Encoding Encoding for both parsing and string storage. - \tparam Allocator Allocator for allocating memory for the DOM - \tparam StackAllocator Allocator for allocating memory for stack during parsing. - \warning Although GenericDocument inherits from GenericValue, the API does \b not provide any virtual functions, especially no virtual destructor. To avoid memory leaks, do not \c delete a GenericDocument object via a pointer to a GenericValue. -*/ -template <typename Encoding, typename Allocator = MemoryPoolAllocator<>, typename StackAllocator = CrtAllocator> -class GenericDocument : public GenericValue<Encoding, Allocator> { -public: - typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding. - typedef GenericValue<Encoding, Allocator> ValueType; //!< Value type of the document. - typedef Allocator AllocatorType; //!< Allocator type from template parameter. - - //! Constructor - /*! Creates an empty document of specified type. - \param type Mandatory type of object to create. - \param allocator Optional allocator for allocating memory. - \param stackCapacity Optional initial capacity of stack in bytes. - \param stackAllocator Optional allocator for allocating memory for stack. - */ - explicit GenericDocument(Type type, Allocator* allocator = 0, size_t stackCapacity = kDefaultStackCapacity, StackAllocator* stackAllocator = 0) : - GenericValue<Encoding, Allocator>(type), allocator_(allocator), ownAllocator_(0), stack_(stackAllocator, stackCapacity), parseResult_() - { - if (!allocator_) - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - } - - //! Constructor - /*! Creates an empty document which type is Null. - \param allocator Optional allocator for allocating memory. - \param stackCapacity Optional initial capacity of stack in bytes. - \param stackAllocator Optional allocator for allocating memory for stack. - */ - GenericDocument(Allocator* allocator = 0, size_t stackCapacity = kDefaultStackCapacity, StackAllocator* stackAllocator = 0) : - allocator_(allocator), ownAllocator_(0), stack_(stackAllocator, stackCapacity), parseResult_() - { - if (!allocator_) - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Move constructor in C++11 - GenericDocument(GenericDocument&& rhs) RAPIDJSON_NOEXCEPT - : ValueType(std::forward<ValueType>(rhs)), // explicit cast to avoid prohibited move from Document - allocator_(rhs.allocator_), - ownAllocator_(rhs.ownAllocator_), - stack_(std::move(rhs.stack_)), - parseResult_(rhs.parseResult_) - { - rhs.allocator_ = 0; - rhs.ownAllocator_ = 0; - rhs.parseResult_ = ParseResult(); - } -#endif - - ~GenericDocument() { - Destroy(); - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Move assignment in C++11 - GenericDocument& operator=(GenericDocument&& rhs) RAPIDJSON_NOEXCEPT - { - // The cast to ValueType is necessary here, because otherwise it would - // attempt to call GenericValue's templated assignment operator. - ValueType::operator=(std::forward<ValueType>(rhs)); - - // Calling the destructor here would prematurely call stack_'s destructor - Destroy(); - - allocator_ = rhs.allocator_; - ownAllocator_ = rhs.ownAllocator_; - stack_ = std::move(rhs.stack_); - parseResult_ = rhs.parseResult_; - - rhs.allocator_ = 0; - rhs.ownAllocator_ = 0; - rhs.parseResult_ = ParseResult(); - - return *this; - } -#endif - - //! Exchange the contents of this document with those of another. - /*! - \param rhs Another document. - \note Constant complexity. - \see GenericValue::Swap - */ - GenericDocument& Swap(GenericDocument& rhs) RAPIDJSON_NOEXCEPT { - ValueType::Swap(rhs); - stack_.Swap(rhs.stack_); - internal::Swap(allocator_, rhs.allocator_); - internal::Swap(ownAllocator_, rhs.ownAllocator_); - internal::Swap(parseResult_, rhs.parseResult_); - return *this; - } - - //! free-standing swap function helper - /*! - Helper function to enable support for common swap implementation pattern based on \c std::swap: - \code - void swap(MyClass& a, MyClass& b) { - using std::swap; - swap(a.doc, b.doc); - // ... - } - \endcode - \see Swap() - */ - friend inline void swap(GenericDocument& a, GenericDocument& b) RAPIDJSON_NOEXCEPT { a.Swap(b); } - - //! Populate this document by a generator which produces SAX events. - /*! \tparam Generator A functor with <tt>bool f(Handler)</tt> prototype. - \param g Generator functor which sends SAX events to the parameter. - \return The document itself for fluent API. - */ - template <typename Generator> - GenericDocument& Populate(Generator& g) { - ClearStackOnExit scope(*this); - if (g(*this)) { - RAPIDJSON_ASSERT(stack_.GetSize() == sizeof(ValueType)); // Got one and only one root object - ValueType::operator=(*stack_.template Pop<ValueType>(1));// Move value from stack to document - } - return *this; - } - - //!@name Parse from stream - //!@{ - - //! Parse JSON text from an input stream (with Encoding conversion) - /*! \tparam parseFlags Combination of \ref ParseFlag. - \tparam SourceEncoding Encoding of input stream - \tparam InputStream Type of input stream, implementing Stream concept - \param is Input stream to be parsed. - \return The document itself for fluent API. - */ - template <unsigned parseFlags, typename SourceEncoding, typename InputStream> - GenericDocument& ParseStream(InputStream& is) { - GenericReader<SourceEncoding, Encoding, StackAllocator> reader( - stack_.HasAllocator() ? &stack_.GetAllocator() : 0); - ClearStackOnExit scope(*this); - parseResult_ = reader.template Parse<parseFlags>(is, *this); - if (parseResult_) { - RAPIDJSON_ASSERT(stack_.GetSize() == sizeof(ValueType)); // Got one and only one root object - ValueType::operator=(*stack_.template Pop<ValueType>(1));// Move value from stack to document - } - return *this; - } - - //! Parse JSON text from an input stream - /*! \tparam parseFlags Combination of \ref ParseFlag. - \tparam InputStream Type of input stream, implementing Stream concept - \param is Input stream to be parsed. - \return The document itself for fluent API. - */ - template <unsigned parseFlags, typename InputStream> - GenericDocument& ParseStream(InputStream& is) { - return ParseStream<parseFlags, Encoding, InputStream>(is); - } - - //! Parse JSON text from an input stream (with \ref kParseDefaultFlags) - /*! \tparam InputStream Type of input stream, implementing Stream concept - \param is Input stream to be parsed. - \return The document itself for fluent API. - */ - template <typename InputStream> - GenericDocument& ParseStream(InputStream& is) { - return ParseStream<kParseDefaultFlags, Encoding, InputStream>(is); - } - //!@} - - //!@name Parse in-place from mutable string - //!@{ - - //! Parse JSON text from a mutable string - /*! \tparam parseFlags Combination of \ref ParseFlag. - \param str Mutable zero-terminated string to be parsed. - \return The document itself for fluent API. - */ - template <unsigned parseFlags> - GenericDocument& ParseInsitu(Ch* str) { - GenericInsituStringStream<Encoding> s(str); - return ParseStream<parseFlags | kParseInsituFlag>(s); - } - - //! Parse JSON text from a mutable string (with \ref kParseDefaultFlags) - /*! \param str Mutable zero-terminated string to be parsed. - \return The document itself for fluent API. - */ - GenericDocument& ParseInsitu(Ch* str) { - return ParseInsitu<kParseDefaultFlags>(str); - } - //!@} - - //!@name Parse from read-only string - //!@{ - - //! Parse JSON text from a read-only string (with Encoding conversion) - /*! \tparam parseFlags Combination of \ref ParseFlag (must not contain \ref kParseInsituFlag). - \tparam SourceEncoding Transcoding from input Encoding - \param str Read-only zero-terminated string to be parsed. - */ - template <unsigned parseFlags, typename SourceEncoding> - GenericDocument& Parse(const typename SourceEncoding::Ch* str) { - RAPIDJSON_ASSERT(!(parseFlags & kParseInsituFlag)); - GenericStringStream<SourceEncoding> s(str); - return ParseStream<parseFlags, SourceEncoding>(s); - } - - //! Parse JSON text from a read-only string - /*! \tparam parseFlags Combination of \ref ParseFlag (must not contain \ref kParseInsituFlag). - \param str Read-only zero-terminated string to be parsed. - */ - template <unsigned parseFlags> - GenericDocument& Parse(const Ch* str) { - return Parse<parseFlags, Encoding>(str); - } - - //! Parse JSON text from a read-only string (with \ref kParseDefaultFlags) - /*! \param str Read-only zero-terminated string to be parsed. - */ - GenericDocument& Parse(const Ch* str) { - return Parse<kParseDefaultFlags>(str); - } - - template <unsigned parseFlags, typename SourceEncoding> - GenericDocument& Parse(const typename SourceEncoding::Ch* str, size_t length) { - RAPIDJSON_ASSERT(!(parseFlags & kParseInsituFlag)); - MemoryStream ms(static_cast<const char*>(str), length * sizeof(typename SourceEncoding::Ch)); - EncodedInputStream<SourceEncoding, MemoryStream> is(ms); - ParseStream<parseFlags, SourceEncoding>(is); - return *this; - } - - template <unsigned parseFlags> - GenericDocument& Parse(const Ch* str, size_t length) { - return Parse<parseFlags, Encoding>(str, length); - } - - GenericDocument& Parse(const Ch* str, size_t length) { - return Parse<kParseDefaultFlags>(str, length); - } - -#if RAPIDJSON_HAS_STDSTRING - template <unsigned parseFlags, typename SourceEncoding> - GenericDocument& Parse(const std::basic_string<typename SourceEncoding::Ch>& str) { - // c_str() is constant complexity according to standard. Should be faster than Parse(const char*, size_t) - return Parse<parseFlags, SourceEncoding>(str.c_str()); - } - - template <unsigned parseFlags> - GenericDocument& Parse(const std::basic_string<Ch>& str) { - return Parse<parseFlags, Encoding>(str.c_str()); - } - - GenericDocument& Parse(const std::basic_string<Ch>& str) { - return Parse<kParseDefaultFlags>(str); - } -#endif // RAPIDJSON_HAS_STDSTRING - - //!@} - - //!@name Handling parse errors - //!@{ - - //! Whether a parse error has occured in the last parsing. - bool HasParseError() const { return parseResult_.IsError(); } - - //! Get the \ref ParseErrorCode of last parsing. - ParseErrorCode GetParseError() const { return parseResult_.Code(); } - - //! Get the position of last parsing error in input, 0 otherwise. - size_t GetErrorOffset() const { return parseResult_.Offset(); } - - //! Implicit conversion to get the last parse result -#ifndef __clang // -Wdocumentation - /*! \return \ref ParseResult of the last parse operation - - \code - Document doc; - ParseResult ok = doc.Parse(json); - if (!ok) - printf( "JSON parse error: %s (%u)\n", GetParseError_En(ok.Code()), ok.Offset()); - \endcode - */ -#endif - operator ParseResult() const { return parseResult_; } - //!@} - - //! Get the allocator of this document. - Allocator& GetAllocator() { - RAPIDJSON_ASSERT(allocator_); - return *allocator_; - } - - //! Get the capacity of stack in bytes. - size_t GetStackCapacity() const { return stack_.GetCapacity(); } - -private: - // clear stack on any exit from ParseStream, e.g. due to exception - struct ClearStackOnExit { - explicit ClearStackOnExit(GenericDocument& d) : d_(d) {} - ~ClearStackOnExit() { d_.ClearStack(); } - private: - ClearStackOnExit(const ClearStackOnExit&); - ClearStackOnExit& operator=(const ClearStackOnExit&); - GenericDocument& d_; - }; - - // callers of the following private Handler functions - // template <typename,typename,typename> friend class GenericReader; // for parsing - template <typename, typename> friend class GenericValue; // for deep copying - -public: - // Implementation of Handler - bool Null() { new (stack_.template Push<ValueType>()) ValueType(); return true; } - bool Bool(bool b) { new (stack_.template Push<ValueType>()) ValueType(b); return true; } - bool Int(int i) { new (stack_.template Push<ValueType>()) ValueType(i); return true; } - bool Uint(unsigned i) { new (stack_.template Push<ValueType>()) ValueType(i); return true; } - bool Int64(int64_t i) { new (stack_.template Push<ValueType>()) ValueType(i); return true; } - bool Uint64(uint64_t i) { new (stack_.template Push<ValueType>()) ValueType(i); return true; } - bool Double(double d) { new (stack_.template Push<ValueType>()) ValueType(d); return true; } - - bool RawNumber(const Ch* str, SizeType length, bool copy) { - if (copy) - new (stack_.template Push<ValueType>()) ValueType(str, length, GetAllocator()); - else - new (stack_.template Push<ValueType>()) ValueType(str, length); - return true; - } - - bool String(const Ch* str, SizeType length, bool copy) { - if (copy) - new (stack_.template Push<ValueType>()) ValueType(str, length, GetAllocator()); - else - new (stack_.template Push<ValueType>()) ValueType(str, length); - return true; - } - - bool StartObject() { new (stack_.template Push<ValueType>()) ValueType(kObjectType); return true; } - - bool Key(const Ch* str, SizeType length, bool copy) { return String(str, length, copy); } - - bool EndObject(SizeType memberCount) { - typename ValueType::Member* members = stack_.template Pop<typename ValueType::Member>(memberCount); - stack_.template Top<ValueType>()->SetObjectRaw(members, memberCount, GetAllocator()); - return true; - } - - bool StartArray() { new (stack_.template Push<ValueType>()) ValueType(kArrayType); return true; } - - bool EndArray(SizeType elementCount) { - ValueType* elements = stack_.template Pop<ValueType>(elementCount); - stack_.template Top<ValueType>()->SetArrayRaw(elements, elementCount, GetAllocator()); - return true; - } - -private: - //! Prohibit copying - GenericDocument(const GenericDocument&); - //! Prohibit assignment - GenericDocument& operator=(const GenericDocument&); - - void ClearStack() { - if (Allocator::kNeedFree) - while (stack_.GetSize() > 0) // Here assumes all elements in stack array are GenericValue (Member is actually 2 GenericValue objects) - (stack_.template Pop<ValueType>(1))->~ValueType(); - else - stack_.Clear(); - stack_.ShrinkToFit(); - } - - void Destroy() { - RAPIDJSON_DELETE(ownAllocator_); - } - - static const size_t kDefaultStackCapacity = 1024; - Allocator* allocator_; - Allocator* ownAllocator_; - internal::Stack<StackAllocator> stack_; - ParseResult parseResult_; -}; - -//! GenericDocument with UTF8 encoding -typedef GenericDocument<UTF8<> > Document; - -// defined here due to the dependency on GenericDocument -template <typename Encoding, typename Allocator> -template <typename SourceAllocator> -inline -GenericValue<Encoding,Allocator>::GenericValue(const GenericValue<Encoding,SourceAllocator>& rhs, Allocator& allocator) -{ - switch (rhs.GetType()) { - case kObjectType: - case kArrayType: { // perform deep copy via SAX Handler - GenericDocument<Encoding,Allocator> d(&allocator); - rhs.Accept(d); - RawAssign(*d.stack_.template Pop<GenericValue>(1)); - } - break; - case kStringType: - if (rhs.data_.f.flags == kConstStringFlag) { - data_.f.flags = rhs.data_.f.flags; - data_ = *reinterpret_cast<const Data*>(&rhs.data_); - } else { - SetStringRaw(StringRef(rhs.GetString(), rhs.GetStringLength()), allocator); - } - break; - default: - data_.f.flags = rhs.data_.f.flags; - data_ = *reinterpret_cast<const Data*>(&rhs.data_); - break; - } -} - -//! Helper class for accessing Value of array type. -/*! - Instance of this helper class is obtained by \c GenericValue::GetArray(). - In addition to all APIs for array type, it provides range-based for loop if \c RAPIDJSON_HAS_CXX11_RANGE_FOR=1. -*/ -template <bool Const, typename ValueT> -class GenericArray { -public: - typedef GenericArray<true, ValueT> ConstArray; - typedef GenericArray<false, ValueT> Array; - typedef ValueT PlainType; - typedef typename internal::MaybeAddConst<Const,PlainType>::Type ValueType; - typedef ValueType* ValueIterator; // This may be const or non-const iterator - typedef const ValueT* ConstValueIterator; - typedef typename ValueType::AllocatorType AllocatorType; - typedef typename ValueType::StringRefType StringRefType; - - template <typename, typename> - friend class GenericValue; - - GenericArray(const GenericArray& rhs) : value_(rhs.value_) {} - GenericArray& operator=(const GenericArray& rhs) { value_ = rhs.value_; return *this; } - ~GenericArray() {} - - SizeType Size() const { return value_.Size(); } - SizeType Capacity() const { return value_.Capacity(); } - bool Empty() const { return value_.Empty(); } - void Clear() const { value_.Clear(); } - ValueType& operator[](SizeType index) const { return value_[index]; } - ValueIterator Begin() const { return value_.Begin(); } - ValueIterator End() const { return value_.End(); } - GenericArray Reserve(SizeType newCapacity, AllocatorType &allocator) const { value_.Reserve(newCapacity, allocator); return *this; } - GenericArray PushBack(ValueType& value, AllocatorType& allocator) const { value_.PushBack(value, allocator); return *this; } -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericArray PushBack(ValueType&& value, AllocatorType& allocator) const { value_.PushBack(value, allocator); return *this; } -#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericArray PushBack(StringRefType value, AllocatorType& allocator) const { value_.PushBack(value, allocator); return *this; } - template <typename T> RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (const GenericArray&)) PushBack(T value, AllocatorType& allocator) const { value_.PushBack(value, allocator); return *this; } - GenericArray PopBack() const { value_.PopBack(); return *this; } - ValueIterator Erase(ConstValueIterator pos) const { return value_.Erase(pos); } - ValueIterator Erase(ConstValueIterator first, ConstValueIterator last) const { return value_.Erase(first, last); } - -#if RAPIDJSON_HAS_CXX11_RANGE_FOR - ValueIterator begin() const { return value_.Begin(); } - ValueIterator end() const { return value_.End(); } -#endif - -private: - GenericArray(); - GenericArray(ValueType& value) : value_(value) {} - ValueType& value_; -}; - -//! Helper class for accessing Value of object type. -/*! - Instance of this helper class is obtained by \c GenericValue::GetObject(). - In addition to all APIs for array type, it provides range-based for loop if \c RAPIDJSON_HAS_CXX11_RANGE_FOR=1. -*/ -template <bool Const, typename ValueT> -class GenericObject { -public: - typedef GenericObject<true, ValueT> ConstObject; - typedef GenericObject<false, ValueT> Object; - typedef ValueT PlainType; - typedef typename internal::MaybeAddConst<Const,PlainType>::Type ValueType; - typedef GenericMemberIterator<Const, typename ValueT::EncodingType, typename ValueT::AllocatorType> MemberIterator; // This may be const or non-const iterator - typedef GenericMemberIterator<true, typename ValueT::EncodingType, typename ValueT::AllocatorType> ConstMemberIterator; - typedef typename ValueType::AllocatorType AllocatorType; - typedef typename ValueType::StringRefType StringRefType; - typedef typename ValueType::EncodingType EncodingType; - typedef typename ValueType::Ch Ch; - - template <typename, typename> - friend class GenericValue; - - GenericObject(const GenericObject& rhs) : value_(rhs.value_) {} - GenericObject& operator=(const GenericObject& rhs) { value_ = rhs.value_; return *this; } - ~GenericObject() {} - - SizeType MemberCount() const { return value_.MemberCount(); } - bool ObjectEmpty() const { return value_.ObjectEmpty(); } - template <typename T> ValueType& operator[](T* name) const { return value_[name]; } - template <typename SourceAllocator> ValueType& operator[](const GenericValue<EncodingType, SourceAllocator>& name) const { return value_[name]; } -#if RAPIDJSON_HAS_STDSTRING - ValueType& operator[](const std::basic_string<Ch>& name) const { return value_[name]; } -#endif - MemberIterator MemberBegin() const { return value_.MemberBegin(); } - MemberIterator MemberEnd() const { return value_.MemberEnd(); } - bool HasMember(const Ch* name) const { return value_.HasMember(name); } -#if RAPIDJSON_HAS_STDSTRING - bool HasMember(const std::basic_string<Ch>& name) const { return value_.HasMember(name); } -#endif - template <typename SourceAllocator> bool HasMember(const GenericValue<EncodingType, SourceAllocator>& name) const { return value_.HasMember(name); } - MemberIterator FindMember(const Ch* name) const { return value_.FindMember(name); } - template <typename SourceAllocator> MemberIterator FindMember(const GenericValue<EncodingType, SourceAllocator>& name) const { return value_.FindMember(name); } -#if RAPIDJSON_HAS_STDSTRING - MemberIterator FindMember(const std::basic_string<Ch>& name) const { return value_.FindMember(name); } -#endif - GenericObject AddMember(ValueType& name, ValueType& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - GenericObject AddMember(ValueType& name, StringRefType value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } -#if RAPIDJSON_HAS_STDSTRING - GenericObject AddMember(ValueType& name, std::basic_string<Ch>& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } -#endif - template <typename T> RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (ValueType&)) AddMember(ValueType& name, T value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericObject AddMember(ValueType&& name, ValueType&& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - GenericObject AddMember(ValueType&& name, ValueType& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - GenericObject AddMember(ValueType& name, ValueType&& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - GenericObject AddMember(StringRefType name, ValueType&& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } -#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericObject AddMember(StringRefType name, ValueType& value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - GenericObject AddMember(StringRefType name, StringRefType value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - template <typename T> RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (GenericObject)) AddMember(StringRefType name, T value, AllocatorType& allocator) const { value_.AddMember(name, value, allocator); return *this; } - void RemoveAllMembers() { return value_.RemoveAllMembers(); } - bool RemoveMember(const Ch* name) const { return value_.RemoveMember(name); } -#if RAPIDJSON_HAS_STDSTRING - bool RemoveMember(const std::basic_string<Ch>& name) const { return value_.RemoveMember(name); } -#endif - template <typename SourceAllocator> bool RemoveMember(const GenericValue<EncodingType, SourceAllocator>& name) const { return value_.RemoveMember(name); } - MemberIterator RemoveMember(MemberIterator m) const { return value_.RemoveMember(m); } - MemberIterator EraseMember(ConstMemberIterator pos) const { return value_.EraseMember(pos); } - MemberIterator EraseMember(ConstMemberIterator first, ConstMemberIterator last) const { return value_.EraseMember(first, last); } - bool EraseMember(const Ch* name) const { return value_.EraseMember(name); } -#if RAPIDJSON_HAS_STDSTRING - bool EraseMember(const std::basic_string<Ch>& name) const { return EraseMember(ValueType(StringRef(name))); } -#endif - template <typename SourceAllocator> bool EraseMember(const GenericValue<EncodingType, SourceAllocator>& name) const { return value_.EraseMember(name); } - -#if RAPIDJSON_HAS_CXX11_RANGE_FOR - MemberIterator begin() const { return value_.MemberBegin(); } - MemberIterator end() const { return value_.MemberEnd(); } -#endif - -private: - GenericObject(); - GenericObject(ValueType& value) : value_(value) {} - ValueType& value_; -}; - -RAPIDJSON_NAMESPACE_END -RAPIDJSON_DIAG_POP - -#endif // RAPIDJSON_DOCUMENT_H_ diff --git a/external/rapidjson/encodedstream.h b/external/rapidjson/encodedstream.h deleted file mode 100644 index 145068386..000000000 --- a/external/rapidjson/encodedstream.h +++ /dev/null @@ -1,299 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ENCODEDSTREAM_H_ -#define RAPIDJSON_ENCODEDSTREAM_H_ - -#include "stream.h" -#include "memorystream.h" - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Input byte stream wrapper with a statically bound encoding. -/*! - \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE. - \tparam InputByteStream Type of input byte stream. For example, FileReadStream. -*/ -template <typename Encoding, typename InputByteStream> -class EncodedInputStream { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); -public: - typedef typename Encoding::Ch Ch; - - EncodedInputStream(InputByteStream& is) : is_(is) { - current_ = Encoding::TakeBOM(is_); - } - - Ch Peek() const { return current_; } - Ch Take() { Ch c = current_; current_ = Encoding::Take(is_); return c; } - size_t Tell() const { return is_.Tell(); } - - // Not implemented - void Put(Ch) { RAPIDJSON_ASSERT(false); } - void Flush() { RAPIDJSON_ASSERT(false); } - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - -private: - EncodedInputStream(const EncodedInputStream&); - EncodedInputStream& operator=(const EncodedInputStream&); - - InputByteStream& is_; - Ch current_; -}; - -//! Specialized for UTF8 MemoryStream. -template <> -class EncodedInputStream<UTF8<>, MemoryStream> { -public: - typedef UTF8<>::Ch Ch; - - EncodedInputStream(MemoryStream& is) : is_(is) { - if (static_cast<unsigned char>(is_.Peek()) == 0xEFu) is_.Take(); - if (static_cast<unsigned char>(is_.Peek()) == 0xBBu) is_.Take(); - if (static_cast<unsigned char>(is_.Peek()) == 0xBFu) is_.Take(); - } - Ch Peek() const { return is_.Peek(); } - Ch Take() { return is_.Take(); } - size_t Tell() const { return is_.Tell(); } - - // Not implemented - void Put(Ch) {} - void Flush() {} - Ch* PutBegin() { return 0; } - size_t PutEnd(Ch*) { return 0; } - - MemoryStream& is_; - -private: - EncodedInputStream(const EncodedInputStream&); - EncodedInputStream& operator=(const EncodedInputStream&); -}; - -//! Output byte stream wrapper with statically bound encoding. -/*! - \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE. - \tparam OutputByteStream Type of input byte stream. For example, FileWriteStream. -*/ -template <typename Encoding, typename OutputByteStream> -class EncodedOutputStream { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); -public: - typedef typename Encoding::Ch Ch; - - EncodedOutputStream(OutputByteStream& os, bool putBOM = true) : os_(os) { - if (putBOM) - Encoding::PutBOM(os_); - } - - void Put(Ch c) { Encoding::Put(os_, c); } - void Flush() { os_.Flush(); } - - // Not implemented - Ch Peek() const { RAPIDJSON_ASSERT(false); return 0;} - Ch Take() { RAPIDJSON_ASSERT(false); return 0;} - size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; } - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - -private: - EncodedOutputStream(const EncodedOutputStream&); - EncodedOutputStream& operator=(const EncodedOutputStream&); - - OutputByteStream& os_; -}; - -#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x - -//! Input stream wrapper with dynamically bound encoding and automatic encoding detection. -/*! - \tparam CharType Type of character for reading. - \tparam InputByteStream type of input byte stream to be wrapped. -*/ -template <typename CharType, typename InputByteStream> -class AutoUTFInputStream { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); -public: - typedef CharType Ch; - - //! Constructor. - /*! - \param is input stream to be wrapped. - \param type UTF encoding type if it is not detected from the stream. - */ - AutoUTFInputStream(InputByteStream& is, UTFType type = kUTF8) : is_(&is), type_(type), hasBOM_(false) { - RAPIDJSON_ASSERT(type >= kUTF8 && type <= kUTF32BE); - DetectType(); - static const TakeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Take) }; - takeFunc_ = f[type_]; - current_ = takeFunc_(*is_); - } - - UTFType GetType() const { return type_; } - bool HasBOM() const { return hasBOM_; } - - Ch Peek() const { return current_; } - Ch Take() { Ch c = current_; current_ = takeFunc_(*is_); return c; } - size_t Tell() const { return is_->Tell(); } - - // Not implemented - void Put(Ch) { RAPIDJSON_ASSERT(false); } - void Flush() { RAPIDJSON_ASSERT(false); } - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - -private: - AutoUTFInputStream(const AutoUTFInputStream&); - AutoUTFInputStream& operator=(const AutoUTFInputStream&); - - // Detect encoding type with BOM or RFC 4627 - void DetectType() { - // BOM (Byte Order Mark): - // 00 00 FE FF UTF-32BE - // FF FE 00 00 UTF-32LE - // FE FF UTF-16BE - // FF FE UTF-16LE - // EF BB BF UTF-8 - - const unsigned char* c = reinterpret_cast<const unsigned char *>(is_->Peek4()); - if (!c) - return; - - unsigned bom = static_cast<unsigned>(c[0] | (c[1] << 8) | (c[2] << 16) | (c[3] << 24)); - hasBOM_ = false; - if (bom == 0xFFFE0000) { type_ = kUTF32BE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); } - else if (bom == 0x0000FEFF) { type_ = kUTF32LE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); } - else if ((bom & 0xFFFF) == 0xFFFE) { type_ = kUTF16BE; hasBOM_ = true; is_->Take(); is_->Take(); } - else if ((bom & 0xFFFF) == 0xFEFF) { type_ = kUTF16LE; hasBOM_ = true; is_->Take(); is_->Take(); } - else if ((bom & 0xFFFFFF) == 0xBFBBEF) { type_ = kUTF8; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); } - - // RFC 4627: Section 3 - // "Since the first two characters of a JSON text will always be ASCII - // characters [RFC0020], it is possible to determine whether an octet - // stream is UTF-8, UTF-16 (BE or LE), or UTF-32 (BE or LE) by looking - // at the pattern of nulls in the first four octets." - // 00 00 00 xx UTF-32BE - // 00 xx 00 xx UTF-16BE - // xx 00 00 00 UTF-32LE - // xx 00 xx 00 UTF-16LE - // xx xx xx xx UTF-8 - - if (!hasBOM_) { - unsigned pattern = (c[0] ? 1 : 0) | (c[1] ? 2 : 0) | (c[2] ? 4 : 0) | (c[3] ? 8 : 0); - switch (pattern) { - case 0x08: type_ = kUTF32BE; break; - case 0x0A: type_ = kUTF16BE; break; - case 0x01: type_ = kUTF32LE; break; - case 0x05: type_ = kUTF16LE; break; - case 0x0F: type_ = kUTF8; break; - default: break; // Use type defined by user. - } - } - - // Runtime check whether the size of character type is sufficient. It only perform checks with assertion. - if (type_ == kUTF16LE || type_ == kUTF16BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 2); - if (type_ == kUTF32LE || type_ == kUTF32BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 4); - } - - typedef Ch (*TakeFunc)(InputByteStream& is); - InputByteStream* is_; - UTFType type_; - Ch current_; - TakeFunc takeFunc_; - bool hasBOM_; -}; - -//! Output stream wrapper with dynamically bound encoding and automatic encoding detection. -/*! - \tparam CharType Type of character for writing. - \tparam OutputByteStream type of output byte stream to be wrapped. -*/ -template <typename CharType, typename OutputByteStream> -class AutoUTFOutputStream { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); -public: - typedef CharType Ch; - - //! Constructor. - /*! - \param os output stream to be wrapped. - \param type UTF encoding type. - \param putBOM Whether to write BOM at the beginning of the stream. - */ - AutoUTFOutputStream(OutputByteStream& os, UTFType type, bool putBOM) : os_(&os), type_(type) { - RAPIDJSON_ASSERT(type >= kUTF8 && type <= kUTF32BE); - - // Runtime check whether the size of character type is sufficient. It only perform checks with assertion. - if (type_ == kUTF16LE || type_ == kUTF16BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 2); - if (type_ == kUTF32LE || type_ == kUTF32BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 4); - - static const PutFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Put) }; - putFunc_ = f[type_]; - - if (putBOM) - PutBOM(); - } - - UTFType GetType() const { return type_; } - - void Put(Ch c) { putFunc_(*os_, c); } - void Flush() { os_->Flush(); } - - // Not implemented - Ch Peek() const { RAPIDJSON_ASSERT(false); return 0;} - Ch Take() { RAPIDJSON_ASSERT(false); return 0;} - size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; } - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - -private: - AutoUTFOutputStream(const AutoUTFOutputStream&); - AutoUTFOutputStream& operator=(const AutoUTFOutputStream&); - - void PutBOM() { - typedef void (*PutBOMFunc)(OutputByteStream&); - static const PutBOMFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(PutBOM) }; - f[type_](*os_); - } - - typedef void (*PutFunc)(OutputByteStream&, Ch); - - OutputByteStream* os_; - UTFType type_; - PutFunc putFunc_; -}; - -#undef RAPIDJSON_ENCODINGS_FUNC - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/external/rapidjson/encodings.h b/external/rapidjson/encodings.h deleted file mode 100644 index baa7c2b17..000000000 --- a/external/rapidjson/encodings.h +++ /dev/null @@ -1,716 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ENCODINGS_H_ -#define RAPIDJSON_ENCODINGS_H_ - -#include "rapidjson.h" - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4244) // conversion from 'type1' to 'type2', possible loss of data -RAPIDJSON_DIAG_OFF(4702) // unreachable code -#elif defined(__GNUC__) -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -RAPIDJSON_DIAG_OFF(overflow) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// Encoding - -/*! \class rapidjson::Encoding - \brief Concept for encoding of Unicode characters. - -\code -concept Encoding { - typename Ch; //! Type of character. A "character" is actually a code unit in unicode's definition. - - enum { supportUnicode = 1 }; // or 0 if not supporting unicode - - //! \brief Encode a Unicode codepoint to an output stream. - //! \param os Output stream. - //! \param codepoint An unicode codepoint, ranging from 0x0 to 0x10FFFF inclusively. - template<typename OutputStream> - static void Encode(OutputStream& os, unsigned codepoint); - - //! \brief Decode a Unicode codepoint from an input stream. - //! \param is Input stream. - //! \param codepoint Output of the unicode codepoint. - //! \return true if a valid codepoint can be decoded from the stream. - template <typename InputStream> - static bool Decode(InputStream& is, unsigned* codepoint); - - //! \brief Validate one Unicode codepoint from an encoded stream. - //! \param is Input stream to obtain codepoint. - //! \param os Output for copying one codepoint. - //! \return true if it is valid. - //! \note This function just validating and copying the codepoint without actually decode it. - template <typename InputStream, typename OutputStream> - static bool Validate(InputStream& is, OutputStream& os); - - // The following functions are deal with byte streams. - - //! Take a character from input byte stream, skip BOM if exist. - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is); - - //! Take a character from input byte stream. - template <typename InputByteStream> - static Ch Take(InputByteStream& is); - - //! Put BOM to output byte stream. - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os); - - //! Put a character to output byte stream. - template <typename OutputByteStream> - static void Put(OutputByteStream& os, Ch c); -}; -\endcode -*/ - -/////////////////////////////////////////////////////////////////////////////// -// UTF8 - -//! UTF-8 encoding. -/*! http://en.wikipedia.org/wiki/UTF-8 - http://tools.ietf.org/html/rfc3629 - \tparam CharType Code unit for storing 8-bit UTF-8 data. Default is char. - \note implements Encoding concept -*/ -template<typename CharType = char> -struct UTF8 { - typedef CharType Ch; - - enum { supportUnicode = 1 }; - - template<typename OutputStream> - static void Encode(OutputStream& os, unsigned codepoint) { - if (codepoint <= 0x7F) - os.Put(static_cast<Ch>(codepoint & 0xFF)); - else if (codepoint <= 0x7FF) { - os.Put(static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF))); - os.Put(static_cast<Ch>(0x80 | ((codepoint & 0x3F)))); - } - else if (codepoint <= 0xFFFF) { - os.Put(static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF))); - os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F))); - os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F))); - } - else { - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - os.Put(static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF))); - os.Put(static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F))); - os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F))); - os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F))); - } - } - - template<typename OutputStream> - static void EncodeUnsafe(OutputStream& os, unsigned codepoint) { - if (codepoint <= 0x7F) - PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF)); - else if (codepoint <= 0x7FF) { - PutUnsafe(os, static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF))); - PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint & 0x3F)))); - } - else if (codepoint <= 0xFFFF) { - PutUnsafe(os, static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF))); - PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F))); - PutUnsafe(os, static_cast<Ch>(0x80 | (codepoint & 0x3F))); - } - else { - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - PutUnsafe(os, static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF))); - PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F))); - PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F))); - PutUnsafe(os, static_cast<Ch>(0x80 | (codepoint & 0x3F))); - } - } - - template <typename InputStream> - static bool Decode(InputStream& is, unsigned* codepoint) { -#define COPY() c = is.Take(); *codepoint = (*codepoint << 6) | (static_cast<unsigned char>(c) & 0x3Fu) -#define TRANS(mask) result &= ((GetRange(static_cast<unsigned char>(c)) & mask) != 0) -#define TAIL() COPY(); TRANS(0x70) - typename InputStream::Ch c = is.Take(); - if (!(c & 0x80)) { - *codepoint = static_cast<unsigned char>(c); - return true; - } - - unsigned char type = GetRange(static_cast<unsigned char>(c)); - if (type >= 32) { - *codepoint = 0; - } else { - *codepoint = (0xFF >> type) & static_cast<unsigned char>(c); - } - bool result = true; - switch (type) { - case 2: TAIL(); return result; - case 3: TAIL(); TAIL(); return result; - case 4: COPY(); TRANS(0x50); TAIL(); return result; - case 5: COPY(); TRANS(0x10); TAIL(); TAIL(); return result; - case 6: TAIL(); TAIL(); TAIL(); return result; - case 10: COPY(); TRANS(0x20); TAIL(); return result; - case 11: COPY(); TRANS(0x60); TAIL(); TAIL(); return result; - default: return false; - } -#undef COPY -#undef TRANS -#undef TAIL - } - - template <typename InputStream, typename OutputStream> - static bool Validate(InputStream& is, OutputStream& os) { -#define COPY() os.Put(c = is.Take()) -#define TRANS(mask) result &= ((GetRange(static_cast<unsigned char>(c)) & mask) != 0) -#define TAIL() COPY(); TRANS(0x70) - Ch c; - COPY(); - if (!(c & 0x80)) - return true; - - bool result = true; - switch (GetRange(static_cast<unsigned char>(c))) { - case 2: TAIL(); return result; - case 3: TAIL(); TAIL(); return result; - case 4: COPY(); TRANS(0x50); TAIL(); return result; - case 5: COPY(); TRANS(0x10); TAIL(); TAIL(); return result; - case 6: TAIL(); TAIL(); TAIL(); return result; - case 10: COPY(); TRANS(0x20); TAIL(); return result; - case 11: COPY(); TRANS(0x60); TAIL(); TAIL(); return result; - default: return false; - } -#undef COPY -#undef TRANS -#undef TAIL - } - - static unsigned char GetRange(unsigned char c) { - // Referring to DFA of http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ - // With new mapping 1 -> 0x10, 7 -> 0x20, 9 -> 0x40, such that AND operation can test multiple types. - static const unsigned char type[] = { - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10, - 0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40, - 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, - 8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, - 10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8, - }; - return type[c]; - } - - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - typename InputByteStream::Ch c = Take(is); - if (static_cast<unsigned char>(c) != 0xEFu) return c; - c = is.Take(); - if (static_cast<unsigned char>(c) != 0xBBu) return c; - c = is.Take(); - if (static_cast<unsigned char>(c) != 0xBFu) return c; - c = is.Take(); - return c; - } - - template <typename InputByteStream> - static Ch Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - return static_cast<Ch>(is.Take()); - } - - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(0xEFu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xBBu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xBFu)); - } - - template <typename OutputByteStream> - static void Put(OutputByteStream& os, Ch c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(c)); - } -}; - -/////////////////////////////////////////////////////////////////////////////// -// UTF16 - -//! UTF-16 encoding. -/*! http://en.wikipedia.org/wiki/UTF-16 - http://tools.ietf.org/html/rfc2781 - \tparam CharType Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead. - \note implements Encoding concept - - \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness. - For streaming, use UTF16LE and UTF16BE, which handle endianness. -*/ -template<typename CharType = wchar_t> -struct UTF16 { - typedef CharType Ch; - RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 2); - - enum { supportUnicode = 1 }; - - template<typename OutputStream> - static void Encode(OutputStream& os, unsigned codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2); - if (codepoint <= 0xFFFF) { - RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair - os.Put(static_cast<typename OutputStream::Ch>(codepoint)); - } - else { - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - unsigned v = codepoint - 0x10000; - os.Put(static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800)); - os.Put((v & 0x3FF) | 0xDC00); - } - } - - - template<typename OutputStream> - static void EncodeUnsafe(OutputStream& os, unsigned codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2); - if (codepoint <= 0xFFFF) { - RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair - PutUnsafe(os, static_cast<typename OutputStream::Ch>(codepoint)); - } - else { - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - unsigned v = codepoint - 0x10000; - PutUnsafe(os, static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800)); - PutUnsafe(os, (v & 0x3FF) | 0xDC00); - } - } - - template <typename InputStream> - static bool Decode(InputStream& is, unsigned* codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2); - typename InputStream::Ch c = is.Take(); - if (c < 0xD800 || c > 0xDFFF) { - *codepoint = static_cast<unsigned>(c); - return true; - } - else if (c <= 0xDBFF) { - *codepoint = (static_cast<unsigned>(c) & 0x3FF) << 10; - c = is.Take(); - *codepoint |= (static_cast<unsigned>(c) & 0x3FF); - *codepoint += 0x10000; - return c >= 0xDC00 && c <= 0xDFFF; - } - return false; - } - - template <typename InputStream, typename OutputStream> - static bool Validate(InputStream& is, OutputStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2); - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2); - typename InputStream::Ch c; - os.Put(static_cast<typename OutputStream::Ch>(c = is.Take())); - if (c < 0xD800 || c > 0xDFFF) - return true; - else if (c <= 0xDBFF) { - os.Put(c = is.Take()); - return c >= 0xDC00 && c <= 0xDFFF; - } - return false; - } -}; - -//! UTF-16 little endian encoding. -template<typename CharType = wchar_t> -struct UTF16LE : UTF16<CharType> { - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return static_cast<uint16_t>(c) == 0xFEFFu ? Take(is) : c; - } - - template <typename InputByteStream> - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - unsigned c = static_cast<uint8_t>(is.Take()); - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8; - return static_cast<CharType>(c); - } - - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu)); - } - - template <typename OutputByteStream> - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(static_cast<unsigned>(c) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>((static_cast<unsigned>(c) >> 8) & 0xFFu)); - } -}; - -//! UTF-16 big endian encoding. -template<typename CharType = wchar_t> -struct UTF16BE : UTF16<CharType> { - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return static_cast<uint16_t>(c) == 0xFEFFu ? Take(is) : c; - } - - template <typename InputByteStream> - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8; - c |= static_cast<uint8_t>(is.Take()); - return static_cast<CharType>(c); - } - - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu)); - } - - template <typename OutputByteStream> - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>((static_cast<unsigned>(c) >> 8) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>(static_cast<unsigned>(c) & 0xFFu)); - } -}; - -/////////////////////////////////////////////////////////////////////////////// -// UTF32 - -//! UTF-32 encoding. -/*! http://en.wikipedia.org/wiki/UTF-32 - \tparam CharType Type for storing 32-bit UTF-32 data. Default is unsigned. C++11 may use char32_t instead. - \note implements Encoding concept - - \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness. - For streaming, use UTF32LE and UTF32BE, which handle endianness. -*/ -template<typename CharType = unsigned> -struct UTF32 { - typedef CharType Ch; - RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 4); - - enum { supportUnicode = 1 }; - - template<typename OutputStream> - static void Encode(OutputStream& os, unsigned codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4); - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - os.Put(codepoint); - } - - template<typename OutputStream> - static void EncodeUnsafe(OutputStream& os, unsigned codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4); - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - PutUnsafe(os, codepoint); - } - - template <typename InputStream> - static bool Decode(InputStream& is, unsigned* codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4); - Ch c = is.Take(); - *codepoint = c; - return c <= 0x10FFFF; - } - - template <typename InputStream, typename OutputStream> - static bool Validate(InputStream& is, OutputStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4); - Ch c; - os.Put(c = is.Take()); - return c <= 0x10FFFF; - } -}; - -//! UTF-32 little endian enocoding. -template<typename CharType = unsigned> -struct UTF32LE : UTF32<CharType> { - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c; - } - - template <typename InputByteStream> - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - unsigned c = static_cast<uint8_t>(is.Take()); - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8; - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16; - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24; - return static_cast<CharType>(c); - } - - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0x00u)); - os.Put(static_cast<typename OutputByteStream::Ch>(0x00u)); - } - - template <typename OutputByteStream> - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu)); - } -}; - -//! UTF-32 big endian encoding. -template<typename CharType = unsigned> -struct UTF32BE : UTF32<CharType> { - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c; - } - - template <typename InputByteStream> - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24; - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16; - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8; - c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())); - return static_cast<CharType>(c); - } - - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(0x00u)); - os.Put(static_cast<typename OutputByteStream::Ch>(0x00u)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu)); - os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu)); - } - - template <typename OutputByteStream> - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu)); - os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu)); - } -}; - -/////////////////////////////////////////////////////////////////////////////// -// ASCII - -//! ASCII encoding. -/*! http://en.wikipedia.org/wiki/ASCII - \tparam CharType Code unit for storing 7-bit ASCII data. Default is char. - \note implements Encoding concept -*/ -template<typename CharType = char> -struct ASCII { - typedef CharType Ch; - - enum { supportUnicode = 0 }; - - template<typename OutputStream> - static void Encode(OutputStream& os, unsigned codepoint) { - RAPIDJSON_ASSERT(codepoint <= 0x7F); - os.Put(static_cast<Ch>(codepoint & 0xFF)); - } - - template<typename OutputStream> - static void EncodeUnsafe(OutputStream& os, unsigned codepoint) { - RAPIDJSON_ASSERT(codepoint <= 0x7F); - PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF)); - } - - template <typename InputStream> - static bool Decode(InputStream& is, unsigned* codepoint) { - uint8_t c = static_cast<uint8_t>(is.Take()); - *codepoint = c; - return c <= 0X7F; - } - - template <typename InputStream, typename OutputStream> - static bool Validate(InputStream& is, OutputStream& os) { - uint8_t c = static_cast<uint8_t>(is.Take()); - os.Put(static_cast<typename OutputStream::Ch>(c)); - return c <= 0x7F; - } - - template <typename InputByteStream> - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - uint8_t c = static_cast<uint8_t>(Take(is)); - return static_cast<Ch>(c); - } - - template <typename InputByteStream> - static Ch Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - return static_cast<Ch>(is.Take()); - } - - template <typename OutputByteStream> - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - (void)os; - } - - template <typename OutputByteStream> - static void Put(OutputByteStream& os, Ch c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast<typename OutputByteStream::Ch>(c)); - } -}; - -/////////////////////////////////////////////////////////////////////////////// -// AutoUTF - -//! Runtime-specified UTF encoding type of a stream. -enum UTFType { - kUTF8 = 0, //!< UTF-8. - kUTF16LE = 1, //!< UTF-16 little endian. - kUTF16BE = 2, //!< UTF-16 big endian. - kUTF32LE = 3, //!< UTF-32 little endian. - kUTF32BE = 4 //!< UTF-32 big endian. -}; - -//! Dynamically select encoding according to stream's runtime-specified UTF encoding type. -/*! \note This class can be used with AutoUTFInputtStream and AutoUTFOutputStream, which provides GetType(). -*/ -template<typename CharType> -struct AutoUTF { - typedef CharType Ch; - - enum { supportUnicode = 1 }; - -#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x - - template<typename OutputStream> - RAPIDJSON_FORCEINLINE static void Encode(OutputStream& os, unsigned codepoint) { - typedef void (*EncodeFunc)(OutputStream&, unsigned); - static const EncodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Encode) }; - (*f[os.GetType()])(os, codepoint); - } - - template<typename OutputStream> - RAPIDJSON_FORCEINLINE static void EncodeUnsafe(OutputStream& os, unsigned codepoint) { - typedef void (*EncodeFunc)(OutputStream&, unsigned); - static const EncodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(EncodeUnsafe) }; - (*f[os.GetType()])(os, codepoint); - } - - template <typename InputStream> - RAPIDJSON_FORCEINLINE static bool Decode(InputStream& is, unsigned* codepoint) { - typedef bool (*DecodeFunc)(InputStream&, unsigned*); - static const DecodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Decode) }; - return (*f[is.GetType()])(is, codepoint); - } - - template <typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) { - typedef bool (*ValidateFunc)(InputStream&, OutputStream&); - static const ValidateFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Validate) }; - return (*f[is.GetType()])(is, os); - } - -#undef RAPIDJSON_ENCODINGS_FUNC -}; - -/////////////////////////////////////////////////////////////////////////////// -// Transcoder - -//! Encoding conversion. -template<typename SourceEncoding, typename TargetEncoding> -struct Transcoder { - //! Take one Unicode codepoint from source encoding, convert it to target encoding and put it to the output stream. - template<typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) { - unsigned codepoint; - if (!SourceEncoding::Decode(is, &codepoint)) - return false; - TargetEncoding::Encode(os, codepoint); - return true; - } - - template<typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool TranscodeUnsafe(InputStream& is, OutputStream& os) { - unsigned codepoint; - if (!SourceEncoding::Decode(is, &codepoint)) - return false; - TargetEncoding::EncodeUnsafe(os, codepoint); - return true; - } - - //! Validate one Unicode codepoint from an encoded stream. - template<typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) { - return Transcode(is, os); // Since source/target encoding is different, must transcode. - } -}; - -// Forward declaration. -template<typename Stream> -inline void PutUnsafe(Stream& stream, typename Stream::Ch c); - -//! Specialization of Transcoder with same source and target encoding. -template<typename Encoding> -struct Transcoder<Encoding, Encoding> { - template<typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) { - os.Put(is.Take()); // Just copy one code unit. This semantic is different from primary template class. - return true; - } - - template<typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool TranscodeUnsafe(InputStream& is, OutputStream& os) { - PutUnsafe(os, is.Take()); // Just copy one code unit. This semantic is different from primary template class. - return true; - } - - template<typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) { - return Encoding::Validate(is, os); // source/target encoding are the same - } -}; - -RAPIDJSON_NAMESPACE_END - -#if defined(__GNUC__) || defined(_MSC_VER) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_ENCODINGS_H_ diff --git a/external/rapidjson/error/en.h b/external/rapidjson/error/en.h deleted file mode 100644 index 2db838bff..000000000 --- a/external/rapidjson/error/en.h +++ /dev/null @@ -1,74 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ERROR_EN_H_ -#define RAPIDJSON_ERROR_EN_H_ - -#include "error.h" - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(switch-enum) -RAPIDJSON_DIAG_OFF(covered-switch-default) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Maps error code of parsing into error message. -/*! - \ingroup RAPIDJSON_ERRORS - \param parseErrorCode Error code obtained in parsing. - \return the error message. - \note User can make a copy of this function for localization. - Using switch-case is safer for future modification of error codes. -*/ -inline const RAPIDJSON_ERROR_CHARTYPE* GetParseError_En(ParseErrorCode parseErrorCode) { - switch (parseErrorCode) { - case kParseErrorNone: return RAPIDJSON_ERROR_STRING("No error."); - - case kParseErrorDocumentEmpty: return RAPIDJSON_ERROR_STRING("The document is empty."); - case kParseErrorDocumentRootNotSingular: return RAPIDJSON_ERROR_STRING("The document root must not be followed by other values."); - - case kParseErrorValueInvalid: return RAPIDJSON_ERROR_STRING("Invalid value."); - - case kParseErrorObjectMissName: return RAPIDJSON_ERROR_STRING("Missing a name for object member."); - case kParseErrorObjectMissColon: return RAPIDJSON_ERROR_STRING("Missing a colon after a name of object member."); - case kParseErrorObjectMissCommaOrCurlyBracket: return RAPIDJSON_ERROR_STRING("Missing a comma or '}' after an object member."); - - case kParseErrorArrayMissCommaOrSquareBracket: return RAPIDJSON_ERROR_STRING("Missing a comma or ']' after an array element."); - - case kParseErrorStringUnicodeEscapeInvalidHex: return RAPIDJSON_ERROR_STRING("Incorrect hex digit after \\u escape in string."); - case kParseErrorStringUnicodeSurrogateInvalid: return RAPIDJSON_ERROR_STRING("The surrogate pair in string is invalid."); - case kParseErrorStringEscapeInvalid: return RAPIDJSON_ERROR_STRING("Invalid escape character in string."); - case kParseErrorStringMissQuotationMark: return RAPIDJSON_ERROR_STRING("Missing a closing quotation mark in string."); - case kParseErrorStringInvalidEncoding: return RAPIDJSON_ERROR_STRING("Invalid encoding in string."); - - case kParseErrorNumberTooBig: return RAPIDJSON_ERROR_STRING("Number too big to be stored in double."); - case kParseErrorNumberMissFraction: return RAPIDJSON_ERROR_STRING("Miss fraction part in number."); - case kParseErrorNumberMissExponent: return RAPIDJSON_ERROR_STRING("Miss exponent in number."); - - case kParseErrorTermination: return RAPIDJSON_ERROR_STRING("Terminate parsing due to Handler error."); - case kParseErrorUnspecificSyntaxError: return RAPIDJSON_ERROR_STRING("Unspecific syntax error."); - - default: return RAPIDJSON_ERROR_STRING("Unknown error."); - } -} - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_ERROR_EN_H_ diff --git a/external/rapidjson/error/error.h b/external/rapidjson/error/error.h deleted file mode 100644 index 95cb31a72..000000000 --- a/external/rapidjson/error/error.h +++ /dev/null @@ -1,155 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ERROR_ERROR_H_ -#define RAPIDJSON_ERROR_ERROR_H_ - -#include "../rapidjson.h" - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -#endif - -/*! \file error.h */ - -/*! \defgroup RAPIDJSON_ERRORS RapidJSON error handling */ - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_ERROR_CHARTYPE - -//! Character type of error messages. -/*! \ingroup RAPIDJSON_ERRORS - The default character type is \c char. - On Windows, user can define this macro as \c TCHAR for supporting both - unicode/non-unicode settings. -*/ -#ifndef RAPIDJSON_ERROR_CHARTYPE -#define RAPIDJSON_ERROR_CHARTYPE char -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_ERROR_STRING - -//! Macro for converting string literial to \ref RAPIDJSON_ERROR_CHARTYPE[]. -/*! \ingroup RAPIDJSON_ERRORS - By default this conversion macro does nothing. - On Windows, user can define this macro as \c _T(x) for supporting both - unicode/non-unicode settings. -*/ -#ifndef RAPIDJSON_ERROR_STRING -#define RAPIDJSON_ERROR_STRING(x) x -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// ParseErrorCode - -//! Error code of parsing. -/*! \ingroup RAPIDJSON_ERRORS - \see GenericReader::Parse, GenericReader::GetParseErrorCode -*/ -enum ParseErrorCode { - kParseErrorNone = 0, //!< No error. - - kParseErrorDocumentEmpty, //!< The document is empty. - kParseErrorDocumentRootNotSingular, //!< The document root must not follow by other values. - - kParseErrorValueInvalid, //!< Invalid value. - - kParseErrorObjectMissName, //!< Missing a name for object member. - kParseErrorObjectMissColon, //!< Missing a colon after a name of object member. - kParseErrorObjectMissCommaOrCurlyBracket, //!< Missing a comma or '}' after an object member. - - kParseErrorArrayMissCommaOrSquareBracket, //!< Missing a comma or ']' after an array element. - - kParseErrorStringUnicodeEscapeInvalidHex, //!< Incorrect hex digit after \\u escape in string. - kParseErrorStringUnicodeSurrogateInvalid, //!< The surrogate pair in string is invalid. - kParseErrorStringEscapeInvalid, //!< Invalid escape character in string. - kParseErrorStringMissQuotationMark, //!< Missing a closing quotation mark in string. - kParseErrorStringInvalidEncoding, //!< Invalid encoding in string. - - kParseErrorNumberTooBig, //!< Number too big to be stored in double. - kParseErrorNumberMissFraction, //!< Miss fraction part in number. - kParseErrorNumberMissExponent, //!< Miss exponent in number. - - kParseErrorTermination, //!< Parsing was terminated. - kParseErrorUnspecificSyntaxError //!< Unspecific syntax error. -}; - -//! Result of parsing (wraps ParseErrorCode) -/*! - \ingroup RAPIDJSON_ERRORS - \code - Document doc; - ParseResult ok = doc.Parse("[42]"); - if (!ok) { - fprintf(stderr, "JSON parse error: %s (%u)", - GetParseError_En(ok.Code()), ok.Offset()); - exit(EXIT_FAILURE); - } - \endcode - \see GenericReader::Parse, GenericDocument::Parse -*/ -struct ParseResult { -public: - //! Default constructor, no error. - ParseResult() : code_(kParseErrorNone), offset_(0) {} - //! Constructor to set an error. - ParseResult(ParseErrorCode code, size_t offset) : code_(code), offset_(offset) {} - - //! Get the error code. - ParseErrorCode Code() const { return code_; } - //! Get the error offset, if \ref IsError(), 0 otherwise. - size_t Offset() const { return offset_; } - - //! Conversion to \c bool, returns \c true, iff !\ref IsError(). - operator bool() const { return !IsError(); } - //! Whether the result is an error. - bool IsError() const { return code_ != kParseErrorNone; } - - bool operator==(const ParseResult& that) const { return code_ == that.code_; } - bool operator==(ParseErrorCode code) const { return code_ == code; } - friend bool operator==(ParseErrorCode code, const ParseResult & err) { return code == err.code_; } - - //! Reset error code. - void Clear() { Set(kParseErrorNone); } - //! Update error code and offset. - void Set(ParseErrorCode code, size_t offset = 0) { code_ = code; offset_ = offset; } - -private: - ParseErrorCode code_; - size_t offset_; -}; - -//! Function pointer type of GetParseError(). -/*! \ingroup RAPIDJSON_ERRORS - - This is the prototype for \c GetParseError_X(), where \c X is a locale. - User can dynamically change locale in runtime, e.g.: -\code - GetParseErrorFunc GetParseError = GetParseError_En; // or whatever - const RAPIDJSON_ERROR_CHARTYPE* s = GetParseError(document.GetParseErrorCode()); -\endcode -*/ -typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetParseErrorFunc)(ParseErrorCode); - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_ERROR_ERROR_H_ diff --git a/external/rapidjson/filereadstream.h b/external/rapidjson/filereadstream.h deleted file mode 100644 index b56ea13b3..000000000 --- a/external/rapidjson/filereadstream.h +++ /dev/null @@ -1,99 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_FILEREADSTREAM_H_ -#define RAPIDJSON_FILEREADSTREAM_H_ - -#include "stream.h" -#include <cstdio> - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -RAPIDJSON_DIAG_OFF(unreachable-code) -RAPIDJSON_DIAG_OFF(missing-noreturn) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! File byte stream for input using fread(). -/*! - \note implements Stream concept -*/ -class FileReadStream { -public: - typedef char Ch; //!< Character type (byte). - - //! Constructor. - /*! - \param fp File pointer opened for read. - \param buffer user-supplied buffer. - \param bufferSize size of buffer in bytes. Must >=4 bytes. - */ - FileReadStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferSize_(bufferSize), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { - RAPIDJSON_ASSERT(fp_ != 0); - RAPIDJSON_ASSERT(bufferSize >= 4); - Read(); - } - - Ch Peek() const { return *current_; } - Ch Take() { Ch c = *current_; Read(); return c; } - size_t Tell() const { return count_ + static_cast<size_t>(current_ - buffer_); } - - // Not implemented - void Put(Ch) { RAPIDJSON_ASSERT(false); } - void Flush() { RAPIDJSON_ASSERT(false); } - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - - // For encoding detection only. - const Ch* Peek4() const { - return (current_ + 4 <= bufferLast_) ? current_ : 0; - } - -private: - void Read() { - if (current_ < bufferLast_) - ++current_; - else if (!eof_) { - count_ += readCount_; - readCount_ = fread(buffer_, 1, bufferSize_, fp_); - bufferLast_ = buffer_ + readCount_ - 1; - current_ = buffer_; - - if (readCount_ < bufferSize_) { - buffer_[readCount_] = '\0'; - ++bufferLast_; - eof_ = true; - } - } - } - - std::FILE* fp_; - Ch *buffer_; - size_t bufferSize_; - Ch *bufferLast_; - Ch *current_; - size_t readCount_; - size_t count_; //!< Number of characters read - bool eof_; -}; - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/external/rapidjson/filewritestream.h b/external/rapidjson/filewritestream.h deleted file mode 100644 index 6378dd60e..000000000 --- a/external/rapidjson/filewritestream.h +++ /dev/null @@ -1,104 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_FILEWRITESTREAM_H_ -#define RAPIDJSON_FILEWRITESTREAM_H_ - -#include "stream.h" -#include <cstdio> - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(unreachable-code) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Wrapper of C file stream for input using fread(). -/*! - \note implements Stream concept -*/ -class FileWriteStream { -public: - typedef char Ch; //!< Character type. Only support char. - - FileWriteStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { - RAPIDJSON_ASSERT(fp_ != 0); - } - - void Put(char c) { - if (current_ >= bufferEnd_) - Flush(); - - *current_++ = c; - } - - void PutN(char c, size_t n) { - size_t avail = static_cast<size_t>(bufferEnd_ - current_); - while (n > avail) { - std::memset(current_, c, avail); - current_ += avail; - Flush(); - n -= avail; - avail = static_cast<size_t>(bufferEnd_ - current_); - } - - if (n > 0) { - std::memset(current_, c, n); - current_ += n; - } - } - - void Flush() { - if (current_ != buffer_) { - size_t result = fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_); - if (result < static_cast<size_t>(current_ - buffer_)) { - // failure deliberately ignored at this time - // added to avoid warn_unused_result build errors - } - current_ = buffer_; - } - } - - // Not implemented - char Peek() const { RAPIDJSON_ASSERT(false); return 0; } - char Take() { RAPIDJSON_ASSERT(false); return 0; } - size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; } - char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; } - -private: - // Prohibit copy constructor & assignment operator. - FileWriteStream(const FileWriteStream&); - FileWriteStream& operator=(const FileWriteStream&); - - std::FILE* fp_; - char *buffer_; - char *bufferEnd_; - char *current_; -}; - -//! Implement specialized version of PutN() with memset() for better performance. -template<> -inline void PutN(FileWriteStream& stream, char c, size_t n) { - stream.PutN(c, n); -} - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/external/rapidjson/fwd.h b/external/rapidjson/fwd.h deleted file mode 100644 index e8104e841..000000000 --- a/external/rapidjson/fwd.h +++ /dev/null @@ -1,151 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_FWD_H_ -#define RAPIDJSON_FWD_H_ - -#include "rapidjson.h" - -RAPIDJSON_NAMESPACE_BEGIN - -// encodings.h - -template<typename CharType> struct UTF8; -template<typename CharType> struct UTF16; -template<typename CharType> struct UTF16BE; -template<typename CharType> struct UTF16LE; -template<typename CharType> struct UTF32; -template<typename CharType> struct UTF32BE; -template<typename CharType> struct UTF32LE; -template<typename CharType> struct ASCII; -template<typename CharType> struct AutoUTF; - -template<typename SourceEncoding, typename TargetEncoding> -struct Transcoder; - -// allocators.h - -class CrtAllocator; - -template <typename BaseAllocator> -class MemoryPoolAllocator; - -// stream.h - -template <typename Encoding> -struct GenericStringStream; - -typedef GenericStringStream<UTF8<char> > StringStream; - -template <typename Encoding> -struct GenericInsituStringStream; - -typedef GenericInsituStringStream<UTF8<char> > InsituStringStream; - -// stringbuffer.h - -template <typename Encoding, typename Allocator> -class GenericStringBuffer; - -typedef GenericStringBuffer<UTF8<char>, CrtAllocator> StringBuffer; - -// filereadstream.h - -class FileReadStream; - -// filewritestream.h - -class FileWriteStream; - -// memorybuffer.h - -template <typename Allocator> -struct GenericMemoryBuffer; - -typedef GenericMemoryBuffer<CrtAllocator> MemoryBuffer; - -// memorystream.h - -struct MemoryStream; - -// reader.h - -template<typename Encoding, typename Derived> -struct BaseReaderHandler; - -template <typename SourceEncoding, typename TargetEncoding, typename StackAllocator> -class GenericReader; - -typedef GenericReader<UTF8<char>, UTF8<char>, CrtAllocator> Reader; - -// writer.h - -template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags> -class Writer; - -// prettywriter.h - -template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags> -class PrettyWriter; - -// document.h - -template <typename Encoding, typename Allocator> -struct GenericMember; - -template <bool Const, typename Encoding, typename Allocator> -class GenericMemberIterator; - -template<typename CharType> -struct GenericStringRef; - -template <typename Encoding, typename Allocator> -class GenericValue; - -typedef GenericValue<UTF8<char>, MemoryPoolAllocator<CrtAllocator> > Value; - -template <typename Encoding, typename Allocator, typename StackAllocator> -class GenericDocument; - -typedef GenericDocument<UTF8<char>, MemoryPoolAllocator<CrtAllocator>, CrtAllocator> Document; - -// pointer.h - -template <typename ValueType, typename Allocator> -class GenericPointer; - -typedef GenericPointer<Value, CrtAllocator> Pointer; - -// schema.h - -template <typename SchemaDocumentType> -class IGenericRemoteSchemaDocumentProvider; - -template <typename ValueT, typename Allocator> -class GenericSchemaDocument; - -typedef GenericSchemaDocument<Value, CrtAllocator> SchemaDocument; -typedef IGenericRemoteSchemaDocumentProvider<SchemaDocument> IRemoteSchemaDocumentProvider; - -template < - typename SchemaDocumentType, - typename OutputHandler, - typename StateAllocator> -class GenericSchemaValidator; - -typedef GenericSchemaValidator<SchemaDocument, BaseReaderHandler<UTF8<char>, void>, CrtAllocator> SchemaValidator; - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_RAPIDJSONFWD_H_ diff --git a/external/rapidjson/internal/biginteger.h b/external/rapidjson/internal/biginteger.h deleted file mode 100644 index 9d3e88c99..000000000 --- a/external/rapidjson/internal/biginteger.h +++ /dev/null @@ -1,290 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_BIGINTEGER_H_ -#define RAPIDJSON_BIGINTEGER_H_ - -#include "../rapidjson.h" - -#if defined(_MSC_VER) && defined(_M_AMD64) -#include <intrin.h> // for _umul128 -#pragma intrinsic(_umul128) -#endif - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -class BigInteger { -public: - typedef uint64_t Type; - - BigInteger(const BigInteger& rhs) : count_(rhs.count_) { - std::memcpy(digits_, rhs.digits_, count_ * sizeof(Type)); - } - - explicit BigInteger(uint64_t u) : count_(1) { - digits_[0] = u; - } - - BigInteger(const char* decimals, size_t length) : count_(1) { - RAPIDJSON_ASSERT(length > 0); - digits_[0] = 0; - size_t i = 0; - const size_t kMaxDigitPerIteration = 19; // 2^64 = 18446744073709551616 > 10^19 - while (length >= kMaxDigitPerIteration) { - AppendDecimal64(decimals + i, decimals + i + kMaxDigitPerIteration); - length -= kMaxDigitPerIteration; - i += kMaxDigitPerIteration; - } - - if (length > 0) - AppendDecimal64(decimals + i, decimals + i + length); - } - - BigInteger& operator=(const BigInteger &rhs) - { - if (this != &rhs) { - count_ = rhs.count_; - std::memcpy(digits_, rhs.digits_, count_ * sizeof(Type)); - } - return *this; - } - - BigInteger& operator=(uint64_t u) { - digits_[0] = u; - count_ = 1; - return *this; - } - - BigInteger& operator+=(uint64_t u) { - Type backup = digits_[0]; - digits_[0] += u; - for (size_t i = 0; i < count_ - 1; i++) { - if (digits_[i] >= backup) - return *this; // no carry - backup = digits_[i + 1]; - digits_[i + 1] += 1; - } - - // Last carry - if (digits_[count_ - 1] < backup) - PushBack(1); - - return *this; - } - - BigInteger& operator*=(uint64_t u) { - if (u == 0) return *this = 0; - if (u == 1) return *this; - if (*this == 1) return *this = u; - - uint64_t k = 0; - for (size_t i = 0; i < count_; i++) { - uint64_t hi; - digits_[i] = MulAdd64(digits_[i], u, k, &hi); - k = hi; - } - - if (k > 0) - PushBack(k); - - return *this; - } - - BigInteger& operator*=(uint32_t u) { - if (u == 0) return *this = 0; - if (u == 1) return *this; - if (*this == 1) return *this = u; - - uint64_t k = 0; - for (size_t i = 0; i < count_; i++) { - const uint64_t c = digits_[i] >> 32; - const uint64_t d = digits_[i] & 0xFFFFFFFF; - const uint64_t uc = u * c; - const uint64_t ud = u * d; - const uint64_t p0 = ud + k; - const uint64_t p1 = uc + (p0 >> 32); - digits_[i] = (p0 & 0xFFFFFFFF) | (p1 << 32); - k = p1 >> 32; - } - - if (k > 0) - PushBack(k); - - return *this; - } - - BigInteger& operator<<=(size_t shift) { - if (IsZero() || shift == 0) return *this; - - size_t offset = shift / kTypeBit; - size_t interShift = shift % kTypeBit; - RAPIDJSON_ASSERT(count_ + offset <= kCapacity); - - if (interShift == 0) { - std::memmove(&digits_[count_ - 1 + offset], &digits_[count_ - 1], count_ * sizeof(Type)); - count_ += offset; - } - else { - digits_[count_] = 0; - for (size_t i = count_; i > 0; i--) - digits_[i + offset] = (digits_[i] << interShift) | (digits_[i - 1] >> (kTypeBit - interShift)); - digits_[offset] = digits_[0] << interShift; - count_ += offset; - if (digits_[count_]) - count_++; - } - - std::memset(digits_, 0, offset * sizeof(Type)); - - return *this; - } - - bool operator==(const BigInteger& rhs) const { - return count_ == rhs.count_ && std::memcmp(digits_, rhs.digits_, count_ * sizeof(Type)) == 0; - } - - bool operator==(const Type rhs) const { - return count_ == 1 && digits_[0] == rhs; - } - - BigInteger& MultiplyPow5(unsigned exp) { - static const uint32_t kPow5[12] = { - 5, - 5 * 5, - 5 * 5 * 5, - 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5, - 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 - }; - if (exp == 0) return *this; - for (; exp >= 27; exp -= 27) *this *= RAPIDJSON_UINT64_C2(0X6765C793, 0XFA10079D); // 5^27 - for (; exp >= 13; exp -= 13) *this *= static_cast<uint32_t>(1220703125u); // 5^13 - if (exp > 0) *this *= kPow5[exp - 1]; - return *this; - } - - // Compute absolute difference of this and rhs. - // Assume this != rhs - bool Difference(const BigInteger& rhs, BigInteger* out) const { - int cmp = Compare(rhs); - RAPIDJSON_ASSERT(cmp != 0); - const BigInteger *a, *b; // Makes a > b - bool ret; - if (cmp < 0) { a = &rhs; b = this; ret = true; } - else { a = this; b = &rhs; ret = false; } - - Type borrow = 0; - for (size_t i = 0; i < a->count_; i++) { - Type d = a->digits_[i] - borrow; - if (i < b->count_) - d -= b->digits_[i]; - borrow = (d > a->digits_[i]) ? 1 : 0; - out->digits_[i] = d; - if (d != 0) - out->count_ = i + 1; - } - - return ret; - } - - int Compare(const BigInteger& rhs) const { - if (count_ != rhs.count_) - return count_ < rhs.count_ ? -1 : 1; - - for (size_t i = count_; i-- > 0;) - if (digits_[i] != rhs.digits_[i]) - return digits_[i] < rhs.digits_[i] ? -1 : 1; - - return 0; - } - - size_t GetCount() const { return count_; } - Type GetDigit(size_t index) const { RAPIDJSON_ASSERT(index < count_); return digits_[index]; } - bool IsZero() const { return count_ == 1 && digits_[0] == 0; } - -private: - void AppendDecimal64(const char* begin, const char* end) { - uint64_t u = ParseUint64(begin, end); - if (IsZero()) - *this = u; - else { - unsigned exp = static_cast<unsigned>(end - begin); - (MultiplyPow5(exp) <<= exp) += u; // *this = *this * 10^exp + u - } - } - - void PushBack(Type digit) { - RAPIDJSON_ASSERT(count_ < kCapacity); - digits_[count_++] = digit; - } - - static uint64_t ParseUint64(const char* begin, const char* end) { - uint64_t r = 0; - for (const char* p = begin; p != end; ++p) { - RAPIDJSON_ASSERT(*p >= '0' && *p <= '9'); - r = r * 10u + static_cast<unsigned>(*p - '0'); - } - return r; - } - - // Assume a * b + k < 2^128 - static uint64_t MulAdd64(uint64_t a, uint64_t b, uint64_t k, uint64_t* outHigh) { -#if defined(_MSC_VER) && defined(_M_AMD64) - uint64_t low = _umul128(a, b, outHigh) + k; - if (low < k) - (*outHigh)++; - return low; -#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__) - __extension__ typedef unsigned __int128 uint128; - uint128 p = static_cast<uint128>(a) * static_cast<uint128>(b); - p += k; - *outHigh = static_cast<uint64_t>(p >> 64); - return static_cast<uint64_t>(p); -#else - const uint64_t a0 = a & 0xFFFFFFFF, a1 = a >> 32, b0 = b & 0xFFFFFFFF, b1 = b >> 32; - uint64_t x0 = a0 * b0, x1 = a0 * b1, x2 = a1 * b0, x3 = a1 * b1; - x1 += (x0 >> 32); // can't give carry - x1 += x2; - if (x1 < x2) - x3 += (static_cast<uint64_t>(1) << 32); - uint64_t lo = (x1 << 32) + (x0 & 0xFFFFFFFF); - uint64_t hi = x3 + (x1 >> 32); - - lo += k; - if (lo < k) - hi++; - *outHigh = hi; - return lo; -#endif - } - - static const size_t kBitCount = 3328; // 64bit * 54 > 10^1000 - static const size_t kCapacity = kBitCount / sizeof(Type); - static const size_t kTypeBit = sizeof(Type) * 8; - - Type digits_[kCapacity]; - size_t count_; -}; - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_BIGINTEGER_H_ diff --git a/external/rapidjson/internal/diyfp.h b/external/rapidjson/internal/diyfp.h deleted file mode 100644 index c9fefdc61..000000000 --- a/external/rapidjson/internal/diyfp.h +++ /dev/null @@ -1,258 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -// This is a C++ header-only implementation of Grisu2 algorithm from the publication: -// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with -// integers." ACM Sigplan Notices 45.6 (2010): 233-243. - -#ifndef RAPIDJSON_DIYFP_H_ -#define RAPIDJSON_DIYFP_H_ - -#include "../rapidjson.h" - -#if defined(_MSC_VER) && defined(_M_AMD64) -#include <intrin.h> -#pragma intrinsic(_BitScanReverse64) -#pragma intrinsic(_umul128) -#endif - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -#endif - -struct DiyFp { - DiyFp() : f(), e() {} - - DiyFp(uint64_t fp, int exp) : f(fp), e(exp) {} - - explicit DiyFp(double d) { - union { - double d; - uint64_t u64; - } u = { d }; - - int biased_e = static_cast<int>((u.u64 & kDpExponentMask) >> kDpSignificandSize); - uint64_t significand = (u.u64 & kDpSignificandMask); - if (biased_e != 0) { - f = significand + kDpHiddenBit; - e = biased_e - kDpExponentBias; - } - else { - f = significand; - e = kDpMinExponent + 1; - } - } - - DiyFp operator-(const DiyFp& rhs) const { - return DiyFp(f - rhs.f, e); - } - - DiyFp operator*(const DiyFp& rhs) const { -#if defined(_MSC_VER) && defined(_M_AMD64) - uint64_t h; - uint64_t l = _umul128(f, rhs.f, &h); - if (l & (uint64_t(1) << 63)) // rounding - h++; - return DiyFp(h, e + rhs.e + 64); -#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__) - __extension__ typedef unsigned __int128 uint128; - uint128 p = static_cast<uint128>(f) * static_cast<uint128>(rhs.f); - uint64_t h = static_cast<uint64_t>(p >> 64); - uint64_t l = static_cast<uint64_t>(p); - if (l & (uint64_t(1) << 63)) // rounding - h++; - return DiyFp(h, e + rhs.e + 64); -#else - const uint64_t M32 = 0xFFFFFFFF; - const uint64_t a = f >> 32; - const uint64_t b = f & M32; - const uint64_t c = rhs.f >> 32; - const uint64_t d = rhs.f & M32; - const uint64_t ac = a * c; - const uint64_t bc = b * c; - const uint64_t ad = a * d; - const uint64_t bd = b * d; - uint64_t tmp = (bd >> 32) + (ad & M32) + (bc & M32); - tmp += 1U << 31; /// mult_round - return DiyFp(ac + (ad >> 32) + (bc >> 32) + (tmp >> 32), e + rhs.e + 64); -#endif - } - - DiyFp Normalize() const { -#if defined(_MSC_VER) && defined(_M_AMD64) - unsigned long index; - _BitScanReverse64(&index, f); - return DiyFp(f << (63 - index), e - (63 - index)); -#elif defined(__GNUC__) && __GNUC__ >= 4 - int s = __builtin_clzll(f); - return DiyFp(f << s, e - s); -#else - DiyFp res = *this; - while (!(res.f & (static_cast<uint64_t>(1) << 63))) { - res.f <<= 1; - res.e--; - } - return res; -#endif - } - - DiyFp NormalizeBoundary() const { - DiyFp res = *this; - while (!(res.f & (kDpHiddenBit << 1))) { - res.f <<= 1; - res.e--; - } - res.f <<= (kDiySignificandSize - kDpSignificandSize - 2); - res.e = res.e - (kDiySignificandSize - kDpSignificandSize - 2); - return res; - } - - void NormalizedBoundaries(DiyFp* minus, DiyFp* plus) const { - DiyFp pl = DiyFp((f << 1) + 1, e - 1).NormalizeBoundary(); - DiyFp mi = (f == kDpHiddenBit) ? DiyFp((f << 2) - 1, e - 2) : DiyFp((f << 1) - 1, e - 1); - mi.f <<= mi.e - pl.e; - mi.e = pl.e; - *plus = pl; - *minus = mi; - } - - double ToDouble() const { - union { - double d; - uint64_t u64; - }u; - const uint64_t be = (e == kDpDenormalExponent && (f & kDpHiddenBit) == 0) ? 0 : - static_cast<uint64_t>(e + kDpExponentBias); - u.u64 = (f & kDpSignificandMask) | (be << kDpSignificandSize); - return u.d; - } - - static const int kDiySignificandSize = 64; - static const int kDpSignificandSize = 52; - static const int kDpExponentBias = 0x3FF + kDpSignificandSize; - static const int kDpMaxExponent = 0x7FF - kDpExponentBias; - static const int kDpMinExponent = -kDpExponentBias; - static const int kDpDenormalExponent = -kDpExponentBias + 1; - static const uint64_t kDpExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000); - static const uint64_t kDpSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF); - static const uint64_t kDpHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000); - - uint64_t f; - int e; -}; - -inline DiyFp GetCachedPowerByIndex(size_t index) { - // 10^-348, 10^-340, ..., 10^340 - static const uint64_t kCachedPowers_F[] = { - RAPIDJSON_UINT64_C2(0xfa8fd5a0, 0x081c0288), RAPIDJSON_UINT64_C2(0xbaaee17f, 0xa23ebf76), - RAPIDJSON_UINT64_C2(0x8b16fb20, 0x3055ac76), RAPIDJSON_UINT64_C2(0xcf42894a, 0x5dce35ea), - RAPIDJSON_UINT64_C2(0x9a6bb0aa, 0x55653b2d), RAPIDJSON_UINT64_C2(0xe61acf03, 0x3d1a45df), - RAPIDJSON_UINT64_C2(0xab70fe17, 0xc79ac6ca), RAPIDJSON_UINT64_C2(0xff77b1fc, 0xbebcdc4f), - RAPIDJSON_UINT64_C2(0xbe5691ef, 0x416bd60c), RAPIDJSON_UINT64_C2(0x8dd01fad, 0x907ffc3c), - RAPIDJSON_UINT64_C2(0xd3515c28, 0x31559a83), RAPIDJSON_UINT64_C2(0x9d71ac8f, 0xada6c9b5), - RAPIDJSON_UINT64_C2(0xea9c2277, 0x23ee8bcb), RAPIDJSON_UINT64_C2(0xaecc4991, 0x4078536d), - RAPIDJSON_UINT64_C2(0x823c1279, 0x5db6ce57), RAPIDJSON_UINT64_C2(0xc2109436, 0x4dfb5637), - RAPIDJSON_UINT64_C2(0x9096ea6f, 0x3848984f), RAPIDJSON_UINT64_C2(0xd77485cb, 0x25823ac7), - RAPIDJSON_UINT64_C2(0xa086cfcd, 0x97bf97f4), RAPIDJSON_UINT64_C2(0xef340a98, 0x172aace5), - RAPIDJSON_UINT64_C2(0xb23867fb, 0x2a35b28e), RAPIDJSON_UINT64_C2(0x84c8d4df, 0xd2c63f3b), - RAPIDJSON_UINT64_C2(0xc5dd4427, 0x1ad3cdba), RAPIDJSON_UINT64_C2(0x936b9fce, 0xbb25c996), - RAPIDJSON_UINT64_C2(0xdbac6c24, 0x7d62a584), RAPIDJSON_UINT64_C2(0xa3ab6658, 0x0d5fdaf6), - RAPIDJSON_UINT64_C2(0xf3e2f893, 0xdec3f126), RAPIDJSON_UINT64_C2(0xb5b5ada8, 0xaaff80b8), - RAPIDJSON_UINT64_C2(0x87625f05, 0x6c7c4a8b), RAPIDJSON_UINT64_C2(0xc9bcff60, 0x34c13053), - RAPIDJSON_UINT64_C2(0x964e858c, 0x91ba2655), RAPIDJSON_UINT64_C2(0xdff97724, 0x70297ebd), - RAPIDJSON_UINT64_C2(0xa6dfbd9f, 0xb8e5b88f), RAPIDJSON_UINT64_C2(0xf8a95fcf, 0x88747d94), - RAPIDJSON_UINT64_C2(0xb9447093, 0x8fa89bcf), RAPIDJSON_UINT64_C2(0x8a08f0f8, 0xbf0f156b), - RAPIDJSON_UINT64_C2(0xcdb02555, 0x653131b6), RAPIDJSON_UINT64_C2(0x993fe2c6, 0xd07b7fac), - RAPIDJSON_UINT64_C2(0xe45c10c4, 0x2a2b3b06), RAPIDJSON_UINT64_C2(0xaa242499, 0x697392d3), - RAPIDJSON_UINT64_C2(0xfd87b5f2, 0x8300ca0e), RAPIDJSON_UINT64_C2(0xbce50864, 0x92111aeb), - RAPIDJSON_UINT64_C2(0x8cbccc09, 0x6f5088cc), RAPIDJSON_UINT64_C2(0xd1b71758, 0xe219652c), - RAPIDJSON_UINT64_C2(0x9c400000, 0x00000000), RAPIDJSON_UINT64_C2(0xe8d4a510, 0x00000000), - RAPIDJSON_UINT64_C2(0xad78ebc5, 0xac620000), RAPIDJSON_UINT64_C2(0x813f3978, 0xf8940984), - RAPIDJSON_UINT64_C2(0xc097ce7b, 0xc90715b3), RAPIDJSON_UINT64_C2(0x8f7e32ce, 0x7bea5c70), - RAPIDJSON_UINT64_C2(0xd5d238a4, 0xabe98068), RAPIDJSON_UINT64_C2(0x9f4f2726, 0x179a2245), - RAPIDJSON_UINT64_C2(0xed63a231, 0xd4c4fb27), RAPIDJSON_UINT64_C2(0xb0de6538, 0x8cc8ada8), - RAPIDJSON_UINT64_C2(0x83c7088e, 0x1aab65db), RAPIDJSON_UINT64_C2(0xc45d1df9, 0x42711d9a), - RAPIDJSON_UINT64_C2(0x924d692c, 0xa61be758), RAPIDJSON_UINT64_C2(0xda01ee64, 0x1a708dea), - RAPIDJSON_UINT64_C2(0xa26da399, 0x9aef774a), RAPIDJSON_UINT64_C2(0xf209787b, 0xb47d6b85), - RAPIDJSON_UINT64_C2(0xb454e4a1, 0x79dd1877), RAPIDJSON_UINT64_C2(0x865b8692, 0x5b9bc5c2), - RAPIDJSON_UINT64_C2(0xc83553c5, 0xc8965d3d), RAPIDJSON_UINT64_C2(0x952ab45c, 0xfa97a0b3), - RAPIDJSON_UINT64_C2(0xde469fbd, 0x99a05fe3), RAPIDJSON_UINT64_C2(0xa59bc234, 0xdb398c25), - RAPIDJSON_UINT64_C2(0xf6c69a72, 0xa3989f5c), RAPIDJSON_UINT64_C2(0xb7dcbf53, 0x54e9bece), - RAPIDJSON_UINT64_C2(0x88fcf317, 0xf22241e2), RAPIDJSON_UINT64_C2(0xcc20ce9b, 0xd35c78a5), - RAPIDJSON_UINT64_C2(0x98165af3, 0x7b2153df), RAPIDJSON_UINT64_C2(0xe2a0b5dc, 0x971f303a), - RAPIDJSON_UINT64_C2(0xa8d9d153, 0x5ce3b396), RAPIDJSON_UINT64_C2(0xfb9b7cd9, 0xa4a7443c), - RAPIDJSON_UINT64_C2(0xbb764c4c, 0xa7a44410), RAPIDJSON_UINT64_C2(0x8bab8eef, 0xb6409c1a), - RAPIDJSON_UINT64_C2(0xd01fef10, 0xa657842c), RAPIDJSON_UINT64_C2(0x9b10a4e5, 0xe9913129), - RAPIDJSON_UINT64_C2(0xe7109bfb, 0xa19c0c9d), RAPIDJSON_UINT64_C2(0xac2820d9, 0x623bf429), - RAPIDJSON_UINT64_C2(0x80444b5e, 0x7aa7cf85), RAPIDJSON_UINT64_C2(0xbf21e440, 0x03acdd2d), - RAPIDJSON_UINT64_C2(0x8e679c2f, 0x5e44ff8f), RAPIDJSON_UINT64_C2(0xd433179d, 0x9c8cb841), - RAPIDJSON_UINT64_C2(0x9e19db92, 0xb4e31ba9), RAPIDJSON_UINT64_C2(0xeb96bf6e, 0xbadf77d9), - RAPIDJSON_UINT64_C2(0xaf87023b, 0x9bf0ee6b) - }; - static const int16_t kCachedPowers_E[] = { - -1220, -1193, -1166, -1140, -1113, -1087, -1060, -1034, -1007, -980, - -954, -927, -901, -874, -847, -821, -794, -768, -741, -715, - -688, -661, -635, -608, -582, -555, -529, -502, -475, -449, - -422, -396, -369, -343, -316, -289, -263, -236, -210, -183, - -157, -130, -103, -77, -50, -24, 3, 30, 56, 83, - 109, 136, 162, 189, 216, 242, 269, 295, 322, 348, - 375, 402, 428, 455, 481, 508, 534, 561, 588, 614, - 641, 667, 694, 720, 747, 774, 800, 827, 853, 880, - 907, 933, 960, 986, 1013, 1039, 1066 - }; - return DiyFp(kCachedPowers_F[index], kCachedPowers_E[index]); -} - -inline DiyFp GetCachedPower(int e, int* K) { - - //int k = static_cast<int>(ceil((-61 - e) * 0.30102999566398114)) + 374; - double dk = (-61 - e) * 0.30102999566398114 + 347; // dk must be positive, so can do ceiling in positive - int k = static_cast<int>(dk); - if (dk - k > 0.0) - k++; - - unsigned index = static_cast<unsigned>((k >> 3) + 1); - *K = -(-348 + static_cast<int>(index << 3)); // decimal exponent no need lookup table - - return GetCachedPowerByIndex(index); -} - -inline DiyFp GetCachedPower10(int exp, int *outExp) { - unsigned index = (static_cast<unsigned>(exp) + 348u) / 8u; - *outExp = -348 + static_cast<int>(index) * 8; - return GetCachedPowerByIndex(index); - } - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -RAPIDJSON_DIAG_OFF(padded) -#endif - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_DIYFP_H_ diff --git a/external/rapidjson/internal/dtoa.h b/external/rapidjson/internal/dtoa.h deleted file mode 100644 index 8d6350e62..000000000 --- a/external/rapidjson/internal/dtoa.h +++ /dev/null @@ -1,245 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -// This is a C++ header-only implementation of Grisu2 algorithm from the publication: -// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with -// integers." ACM Sigplan Notices 45.6 (2010): 233-243. - -#ifndef RAPIDJSON_DTOA_ -#define RAPIDJSON_DTOA_ - -#include "itoa.h" // GetDigitsLut() -#include "diyfp.h" -#include "ieee754.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -RAPIDJSON_DIAG_OFF(array-bounds) // some gcc versions generate wrong warnings https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 -#endif - -inline void GrisuRound(char* buffer, int len, uint64_t delta, uint64_t rest, uint64_t ten_kappa, uint64_t wp_w) { - while (rest < wp_w && delta - rest >= ten_kappa && - (rest + ten_kappa < wp_w || /// closer - wp_w - rest > rest + ten_kappa - wp_w)) { - buffer[len - 1]--; - rest += ten_kappa; - } -} - -inline unsigned CountDecimalDigit32(uint32_t n) { - // Simple pure C++ implementation was faster than __builtin_clz version in this situation. - if (n < 10) return 1; - if (n < 100) return 2; - if (n < 1000) return 3; - if (n < 10000) return 4; - if (n < 100000) return 5; - if (n < 1000000) return 6; - if (n < 10000000) return 7; - if (n < 100000000) return 8; - // Will not reach 10 digits in DigitGen() - //if (n < 1000000000) return 9; - //return 10; - return 9; -} - -inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buffer, int* len, int* K) { - static const uint32_t kPow10[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 }; - const DiyFp one(uint64_t(1) << -Mp.e, Mp.e); - const DiyFp wp_w = Mp - W; - uint32_t p1 = static_cast<uint32_t>(Mp.f >> -one.e); - uint64_t p2 = Mp.f & (one.f - 1); - unsigned kappa = CountDecimalDigit32(p1); // kappa in [0, 9] - *len = 0; - - while (kappa > 0) { - uint32_t d = 0; - switch (kappa) { - case 9: d = p1 / 100000000; p1 %= 100000000; break; - case 8: d = p1 / 10000000; p1 %= 10000000; break; - case 7: d = p1 / 1000000; p1 %= 1000000; break; - case 6: d = p1 / 100000; p1 %= 100000; break; - case 5: d = p1 / 10000; p1 %= 10000; break; - case 4: d = p1 / 1000; p1 %= 1000; break; - case 3: d = p1 / 100; p1 %= 100; break; - case 2: d = p1 / 10; p1 %= 10; break; - case 1: d = p1; p1 = 0; break; - default:; - } - if (d || *len) - buffer[(*len)++] = static_cast<char>('0' + static_cast<char>(d)); - kappa--; - uint64_t tmp = (static_cast<uint64_t>(p1) << -one.e) + p2; - if (tmp <= delta) { - *K += kappa; - GrisuRound(buffer, *len, delta, tmp, static_cast<uint64_t>(kPow10[kappa]) << -one.e, wp_w.f); - return; - } - } - - // kappa = 0 - for (;;) { - p2 *= 10; - delta *= 10; - char d = static_cast<char>(p2 >> -one.e); - if (d || *len) - buffer[(*len)++] = static_cast<char>('0' + d); - p2 &= one.f - 1; - kappa--; - if (p2 < delta) { - *K += kappa; - int index = -static_cast<int>(kappa); - GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * (index < 9 ? kPow10[-static_cast<int>(kappa)] : 0)); - return; - } - } -} - -inline void Grisu2(double value, char* buffer, int* length, int* K) { - const DiyFp v(value); - DiyFp w_m, w_p; - v.NormalizedBoundaries(&w_m, &w_p); - - const DiyFp c_mk = GetCachedPower(w_p.e, K); - const DiyFp W = v.Normalize() * c_mk; - DiyFp Wp = w_p * c_mk; - DiyFp Wm = w_m * c_mk; - Wm.f++; - Wp.f--; - DigitGen(W, Wp, Wp.f - Wm.f, buffer, length, K); -} - -inline char* WriteExponent(int K, char* buffer) { - if (K < 0) { - *buffer++ = '-'; - K = -K; - } - - if (K >= 100) { - *buffer++ = static_cast<char>('0' + static_cast<char>(K / 100)); - K %= 100; - const char* d = GetDigitsLut() + K * 2; - *buffer++ = d[0]; - *buffer++ = d[1]; - } - else if (K >= 10) { - const char* d = GetDigitsLut() + K * 2; - *buffer++ = d[0]; - *buffer++ = d[1]; - } - else - *buffer++ = static_cast<char>('0' + static_cast<char>(K)); - - return buffer; -} - -inline char* Prettify(char* buffer, int length, int k, int maxDecimalPlaces) { - const int kk = length + k; // 10^(kk-1) <= v < 10^kk - - if (0 <= k && kk <= 21) { - // 1234e7 -> 12340000000 - for (int i = length; i < kk; i++) - buffer[i] = '0'; - buffer[kk] = '.'; - buffer[kk + 1] = '0'; - return &buffer[kk + 2]; - } - else if (0 < kk && kk <= 21) { - // 1234e-2 -> 12.34 - std::memmove(&buffer[kk + 1], &buffer[kk], static_cast<size_t>(length - kk)); - buffer[kk] = '.'; - if (0 > k + maxDecimalPlaces) { - // When maxDecimalPlaces = 2, 1.2345 -> 1.23, 1.102 -> 1.1 - // Remove extra trailing zeros (at least one) after truncation. - for (int i = kk + maxDecimalPlaces; i > kk + 1; i--) - if (buffer[i] != '0') - return &buffer[i + 1]; - return &buffer[kk + 2]; // Reserve one zero - } - else - return &buffer[length + 1]; - } - else if (-6 < kk && kk <= 0) { - // 1234e-6 -> 0.001234 - const int offset = 2 - kk; - std::memmove(&buffer[offset], &buffer[0], static_cast<size_t>(length)); - buffer[0] = '0'; - buffer[1] = '.'; - for (int i = 2; i < offset; i++) - buffer[i] = '0'; - if (length - kk > maxDecimalPlaces) { - // When maxDecimalPlaces = 2, 0.123 -> 0.12, 0.102 -> 0.1 - // Remove extra trailing zeros (at least one) after truncation. - for (int i = maxDecimalPlaces + 1; i > 2; i--) - if (buffer[i] != '0') - return &buffer[i + 1]; - return &buffer[3]; // Reserve one zero - } - else - return &buffer[length + offset]; - } - else if (kk < -maxDecimalPlaces) { - // Truncate to zero - buffer[0] = '0'; - buffer[1] = '.'; - buffer[2] = '0'; - return &buffer[3]; - } - else if (length == 1) { - // 1e30 - buffer[1] = 'e'; - return WriteExponent(kk - 1, &buffer[2]); - } - else { - // 1234e30 -> 1.234e33 - std::memmove(&buffer[2], &buffer[1], static_cast<size_t>(length - 1)); - buffer[1] = '.'; - buffer[length + 1] = 'e'; - return WriteExponent(kk - 1, &buffer[0 + length + 2]); - } -} - -inline char* dtoa(double value, char* buffer, int maxDecimalPlaces = 324) { - RAPIDJSON_ASSERT(maxDecimalPlaces >= 1); - Double d(value); - if (d.IsZero()) { - if (d.Sign()) - *buffer++ = '-'; // -0.0, Issue #289 - buffer[0] = '0'; - buffer[1] = '.'; - buffer[2] = '0'; - return &buffer[3]; - } - else { - if (value < 0) { - *buffer++ = '-'; - value = -value; - } - int length, K; - Grisu2(value, buffer, &length, &K); - return Prettify(buffer, length, K, maxDecimalPlaces); - } -} - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_DTOA_ diff --git a/external/rapidjson/internal/ieee754.h b/external/rapidjson/internal/ieee754.h deleted file mode 100644 index 82bb0b99e..000000000 --- a/external/rapidjson/internal/ieee754.h +++ /dev/null @@ -1,78 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_IEEE754_ -#define RAPIDJSON_IEEE754_ - -#include "../rapidjson.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -class Double { -public: - Double() {} - Double(double d) : d_(d) {} - Double(uint64_t u) : u_(u) {} - - double Value() const { return d_; } - uint64_t Uint64Value() const { return u_; } - - double NextPositiveDouble() const { - RAPIDJSON_ASSERT(!Sign()); - return Double(u_ + 1).Value(); - } - - bool Sign() const { return (u_ & kSignMask) != 0; } - uint64_t Significand() const { return u_ & kSignificandMask; } - int Exponent() const { return static_cast<int>(((u_ & kExponentMask) >> kSignificandSize) - kExponentBias); } - - bool IsNan() const { return (u_ & kExponentMask) == kExponentMask && Significand() != 0; } - bool IsInf() const { return (u_ & kExponentMask) == kExponentMask && Significand() == 0; } - bool IsNanOrInf() const { return (u_ & kExponentMask) == kExponentMask; } - bool IsNormal() const { return (u_ & kExponentMask) != 0 || Significand() == 0; } - bool IsZero() const { return (u_ & (kExponentMask | kSignificandMask)) == 0; } - - uint64_t IntegerSignificand() const { return IsNormal() ? Significand() | kHiddenBit : Significand(); } - int IntegerExponent() const { return (IsNormal() ? Exponent() : kDenormalExponent) - kSignificandSize; } - uint64_t ToBias() const { return (u_ & kSignMask) ? ~u_ + 1 : u_ | kSignMask; } - - static unsigned EffectiveSignificandSize(int order) { - if (order >= -1021) - return 53; - else if (order <= -1074) - return 0; - else - return static_cast<unsigned>(order) + 1074; - } - -private: - static const int kSignificandSize = 52; - static const int kExponentBias = 0x3FF; - static const int kDenormalExponent = 1 - kExponentBias; - static const uint64_t kSignMask = RAPIDJSON_UINT64_C2(0x80000000, 0x00000000); - static const uint64_t kExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000); - static const uint64_t kSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF); - static const uint64_t kHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000); - - union { - double d_; - uint64_t u_; - }; -}; - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_IEEE754_ diff --git a/external/rapidjson/internal/itoa.h b/external/rapidjson/internal/itoa.h deleted file mode 100644 index 01a4e7e72..000000000 --- a/external/rapidjson/internal/itoa.h +++ /dev/null @@ -1,304 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ITOA_ -#define RAPIDJSON_ITOA_ - -#include "../rapidjson.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -inline const char* GetDigitsLut() { - static const char cDigitsLut[200] = { - '0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9', - '1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9', - '2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9', - '3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9', - '4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9', - '5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9', - '6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9', - '7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9', - '8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9', - '9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9' - }; - return cDigitsLut; -} - -inline char* u32toa(uint32_t value, char* buffer) { - const char* cDigitsLut = GetDigitsLut(); - - if (value < 10000) { - const uint32_t d1 = (value / 100) << 1; - const uint32_t d2 = (value % 100) << 1; - - if (value >= 1000) - *buffer++ = cDigitsLut[d1]; - if (value >= 100) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= 10) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - } - else if (value < 100000000) { - // value = bbbbcccc - const uint32_t b = value / 10000; - const uint32_t c = value % 10000; - - const uint32_t d1 = (b / 100) << 1; - const uint32_t d2 = (b % 100) << 1; - - const uint32_t d3 = (c / 100) << 1; - const uint32_t d4 = (c % 100) << 1; - - if (value >= 10000000) - *buffer++ = cDigitsLut[d1]; - if (value >= 1000000) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= 100000) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - } - else { - // value = aabbbbcccc in decimal - - const uint32_t a = value / 100000000; // 1 to 42 - value %= 100000000; - - if (a >= 10) { - const unsigned i = a << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - } - else - *buffer++ = static_cast<char>('0' + static_cast<char>(a)); - - const uint32_t b = value / 10000; // 0 to 9999 - const uint32_t c = value % 10000; // 0 to 9999 - - const uint32_t d1 = (b / 100) << 1; - const uint32_t d2 = (b % 100) << 1; - - const uint32_t d3 = (c / 100) << 1; - const uint32_t d4 = (c % 100) << 1; - - *buffer++ = cDigitsLut[d1]; - *buffer++ = cDigitsLut[d1 + 1]; - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - } - return buffer; -} - -inline char* i32toa(int32_t value, char* buffer) { - uint32_t u = static_cast<uint32_t>(value); - if (value < 0) { - *buffer++ = '-'; - u = ~u + 1; - } - - return u32toa(u, buffer); -} - -inline char* u64toa(uint64_t value, char* buffer) { - const char* cDigitsLut = GetDigitsLut(); - const uint64_t kTen8 = 100000000; - const uint64_t kTen9 = kTen8 * 10; - const uint64_t kTen10 = kTen8 * 100; - const uint64_t kTen11 = kTen8 * 1000; - const uint64_t kTen12 = kTen8 * 10000; - const uint64_t kTen13 = kTen8 * 100000; - const uint64_t kTen14 = kTen8 * 1000000; - const uint64_t kTen15 = kTen8 * 10000000; - const uint64_t kTen16 = kTen8 * kTen8; - - if (value < kTen8) { - uint32_t v = static_cast<uint32_t>(value); - if (v < 10000) { - const uint32_t d1 = (v / 100) << 1; - const uint32_t d2 = (v % 100) << 1; - - if (v >= 1000) - *buffer++ = cDigitsLut[d1]; - if (v >= 100) - *buffer++ = cDigitsLut[d1 + 1]; - if (v >= 10) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - } - else { - // value = bbbbcccc - const uint32_t b = v / 10000; - const uint32_t c = v % 10000; - - const uint32_t d1 = (b / 100) << 1; - const uint32_t d2 = (b % 100) << 1; - - const uint32_t d3 = (c / 100) << 1; - const uint32_t d4 = (c % 100) << 1; - - if (value >= 10000000) - *buffer++ = cDigitsLut[d1]; - if (value >= 1000000) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= 100000) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - } - } - else if (value < kTen16) { - const uint32_t v0 = static_cast<uint32_t>(value / kTen8); - const uint32_t v1 = static_cast<uint32_t>(value % kTen8); - - const uint32_t b0 = v0 / 10000; - const uint32_t c0 = v0 % 10000; - - const uint32_t d1 = (b0 / 100) << 1; - const uint32_t d2 = (b0 % 100) << 1; - - const uint32_t d3 = (c0 / 100) << 1; - const uint32_t d4 = (c0 % 100) << 1; - - const uint32_t b1 = v1 / 10000; - const uint32_t c1 = v1 % 10000; - - const uint32_t d5 = (b1 / 100) << 1; - const uint32_t d6 = (b1 % 100) << 1; - - const uint32_t d7 = (c1 / 100) << 1; - const uint32_t d8 = (c1 % 100) << 1; - - if (value >= kTen15) - *buffer++ = cDigitsLut[d1]; - if (value >= kTen14) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= kTen13) - *buffer++ = cDigitsLut[d2]; - if (value >= kTen12) - *buffer++ = cDigitsLut[d2 + 1]; - if (value >= kTen11) - *buffer++ = cDigitsLut[d3]; - if (value >= kTen10) - *buffer++ = cDigitsLut[d3 + 1]; - if (value >= kTen9) - *buffer++ = cDigitsLut[d4]; - if (value >= kTen8) - *buffer++ = cDigitsLut[d4 + 1]; - - *buffer++ = cDigitsLut[d5]; - *buffer++ = cDigitsLut[d5 + 1]; - *buffer++ = cDigitsLut[d6]; - *buffer++ = cDigitsLut[d6 + 1]; - *buffer++ = cDigitsLut[d7]; - *buffer++ = cDigitsLut[d7 + 1]; - *buffer++ = cDigitsLut[d8]; - *buffer++ = cDigitsLut[d8 + 1]; - } - else { - const uint32_t a = static_cast<uint32_t>(value / kTen16); // 1 to 1844 - value %= kTen16; - - if (a < 10) - *buffer++ = static_cast<char>('0' + static_cast<char>(a)); - else if (a < 100) { - const uint32_t i = a << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - } - else if (a < 1000) { - *buffer++ = static_cast<char>('0' + static_cast<char>(a / 100)); - - const uint32_t i = (a % 100) << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - } - else { - const uint32_t i = (a / 100) << 1; - const uint32_t j = (a % 100) << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - *buffer++ = cDigitsLut[j]; - *buffer++ = cDigitsLut[j + 1]; - } - - const uint32_t v0 = static_cast<uint32_t>(value / kTen8); - const uint32_t v1 = static_cast<uint32_t>(value % kTen8); - - const uint32_t b0 = v0 / 10000; - const uint32_t c0 = v0 % 10000; - - const uint32_t d1 = (b0 / 100) << 1; - const uint32_t d2 = (b0 % 100) << 1; - - const uint32_t d3 = (c0 / 100) << 1; - const uint32_t d4 = (c0 % 100) << 1; - - const uint32_t b1 = v1 / 10000; - const uint32_t c1 = v1 % 10000; - - const uint32_t d5 = (b1 / 100) << 1; - const uint32_t d6 = (b1 % 100) << 1; - - const uint32_t d7 = (c1 / 100) << 1; - const uint32_t d8 = (c1 % 100) << 1; - - *buffer++ = cDigitsLut[d1]; - *buffer++ = cDigitsLut[d1 + 1]; - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - *buffer++ = cDigitsLut[d5]; - *buffer++ = cDigitsLut[d5 + 1]; - *buffer++ = cDigitsLut[d6]; - *buffer++ = cDigitsLut[d6 + 1]; - *buffer++ = cDigitsLut[d7]; - *buffer++ = cDigitsLut[d7 + 1]; - *buffer++ = cDigitsLut[d8]; - *buffer++ = cDigitsLut[d8 + 1]; - } - - return buffer; -} - -inline char* i64toa(int64_t value, char* buffer) { - uint64_t u = static_cast<uint64_t>(value); - if (value < 0) { - *buffer++ = '-'; - u = ~u + 1; - } - - return u64toa(u, buffer); -} - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_ITOA_ diff --git a/external/rapidjson/internal/meta.h b/external/rapidjson/internal/meta.h deleted file mode 100644 index 5a9aaa428..000000000 --- a/external/rapidjson/internal/meta.h +++ /dev/null @@ -1,181 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_INTERNAL_META_H_ -#define RAPIDJSON_INTERNAL_META_H_ - -#include "../rapidjson.h" - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif -#if defined(_MSC_VER) -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(6334) -#endif - -#if RAPIDJSON_HAS_CXX11_TYPETRAITS -#include <type_traits> -#endif - -//@cond RAPIDJSON_INTERNAL -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -// Helper to wrap/convert arbitrary types to void, useful for arbitrary type matching -template <typename T> struct Void { typedef void Type; }; - -/////////////////////////////////////////////////////////////////////////////// -// BoolType, TrueType, FalseType -// -template <bool Cond> struct BoolType { - static const bool Value = Cond; - typedef BoolType Type; -}; -typedef BoolType<true> TrueType; -typedef BoolType<false> FalseType; - - -/////////////////////////////////////////////////////////////////////////////// -// SelectIf, BoolExpr, NotExpr, AndExpr, OrExpr -// - -template <bool C> struct SelectIfImpl { template <typename T1, typename T2> struct Apply { typedef T1 Type; }; }; -template <> struct SelectIfImpl<false> { template <typename T1, typename T2> struct Apply { typedef T2 Type; }; }; -template <bool C, typename T1, typename T2> struct SelectIfCond : SelectIfImpl<C>::template Apply<T1,T2> {}; -template <typename C, typename T1, typename T2> struct SelectIf : SelectIfCond<C::Value, T1, T2> {}; - -template <bool Cond1, bool Cond2> struct AndExprCond : FalseType {}; -template <> struct AndExprCond<true, true> : TrueType {}; -template <bool Cond1, bool Cond2> struct OrExprCond : TrueType {}; -template <> struct OrExprCond<false, false> : FalseType {}; - -template <typename C> struct BoolExpr : SelectIf<C,TrueType,FalseType>::Type {}; -template <typename C> struct NotExpr : SelectIf<C,FalseType,TrueType>::Type {}; -template <typename C1, typename C2> struct AndExpr : AndExprCond<C1::Value, C2::Value>::Type {}; -template <typename C1, typename C2> struct OrExpr : OrExprCond<C1::Value, C2::Value>::Type {}; - - -/////////////////////////////////////////////////////////////////////////////// -// AddConst, MaybeAddConst, RemoveConst -template <typename T> struct AddConst { typedef const T Type; }; -template <bool Constify, typename T> struct MaybeAddConst : SelectIfCond<Constify, const T, T> {}; -template <typename T> struct RemoveConst { typedef T Type; }; -template <typename T> struct RemoveConst<const T> { typedef T Type; }; - - -/////////////////////////////////////////////////////////////////////////////// -// IsSame, IsConst, IsMoreConst, IsPointer -// -template <typename T, typename U> struct IsSame : FalseType {}; -template <typename T> struct IsSame<T, T> : TrueType {}; - -template <typename T> struct IsConst : FalseType {}; -template <typename T> struct IsConst<const T> : TrueType {}; - -template <typename CT, typename T> -struct IsMoreConst - : AndExpr<IsSame<typename RemoveConst<CT>::Type, typename RemoveConst<T>::Type>, - BoolType<IsConst<CT>::Value >= IsConst<T>::Value> >::Type {}; - -template <typename T> struct IsPointer : FalseType {}; -template <typename T> struct IsPointer<T*> : TrueType {}; - -/////////////////////////////////////////////////////////////////////////////// -// IsBaseOf -// -#if RAPIDJSON_HAS_CXX11_TYPETRAITS - -template <typename B, typename D> struct IsBaseOf - : BoolType< ::std::is_base_of<B,D>::value> {}; - -#else // simplified version adopted from Boost - -template<typename B, typename D> struct IsBaseOfImpl { - RAPIDJSON_STATIC_ASSERT(sizeof(B) != 0); - RAPIDJSON_STATIC_ASSERT(sizeof(D) != 0); - - typedef char (&Yes)[1]; - typedef char (&No) [2]; - - template <typename T> - static Yes Check(const D*, T); - static No Check(const B*, int); - - struct Host { - operator const B*() const; - operator const D*(); - }; - - enum { Value = (sizeof(Check(Host(), 0)) == sizeof(Yes)) }; -}; - -template <typename B, typename D> struct IsBaseOf - : OrExpr<IsSame<B, D>, BoolExpr<IsBaseOfImpl<B, D> > >::Type {}; - -#endif // RAPIDJSON_HAS_CXX11_TYPETRAITS - - -////////////////////////////////////////////////////////////////////////// -// EnableIf / DisableIf -// -template <bool Condition, typename T = void> struct EnableIfCond { typedef T Type; }; -template <typename T> struct EnableIfCond<false, T> { /* empty */ }; - -template <bool Condition, typename T = void> struct DisableIfCond { typedef T Type; }; -template <typename T> struct DisableIfCond<true, T> { /* empty */ }; - -template <typename Condition, typename T = void> -struct EnableIf : EnableIfCond<Condition::Value, T> {}; - -template <typename Condition, typename T = void> -struct DisableIf : DisableIfCond<Condition::Value, T> {}; - -// SFINAE helpers -struct SfinaeTag {}; -template <typename T> struct RemoveSfinaeTag; -template <typename T> struct RemoveSfinaeTag<SfinaeTag&(*)(T)> { typedef T Type; }; - -#define RAPIDJSON_REMOVEFPTR_(type) \ - typename ::RAPIDJSON_NAMESPACE::internal::RemoveSfinaeTag \ - < ::RAPIDJSON_NAMESPACE::internal::SfinaeTag&(*) type>::Type - -#define RAPIDJSON_ENABLEIF(cond) \ - typename ::RAPIDJSON_NAMESPACE::internal::EnableIf \ - <RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL - -#define RAPIDJSON_DISABLEIF(cond) \ - typename ::RAPIDJSON_NAMESPACE::internal::DisableIf \ - <RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL - -#define RAPIDJSON_ENABLEIF_RETURN(cond,returntype) \ - typename ::RAPIDJSON_NAMESPACE::internal::EnableIf \ - <RAPIDJSON_REMOVEFPTR_(cond), \ - RAPIDJSON_REMOVEFPTR_(returntype)>::Type - -#define RAPIDJSON_DISABLEIF_RETURN(cond,returntype) \ - typename ::RAPIDJSON_NAMESPACE::internal::DisableIf \ - <RAPIDJSON_REMOVEFPTR_(cond), \ - RAPIDJSON_REMOVEFPTR_(returntype)>::Type - -} // namespace internal -RAPIDJSON_NAMESPACE_END -//@endcond - -#if defined(__GNUC__) || defined(_MSC_VER) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_INTERNAL_META_H_ diff --git a/external/rapidjson/internal/pow10.h b/external/rapidjson/internal/pow10.h deleted file mode 100644 index 02f475d70..000000000 --- a/external/rapidjson/internal/pow10.h +++ /dev/null @@ -1,55 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_POW10_ -#define RAPIDJSON_POW10_ - -#include "../rapidjson.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -//! Computes integer powers of 10 in double (10.0^n). -/*! This function uses lookup table for fast and accurate results. - \param n non-negative exponent. Must <= 308. - \return 10.0^n -*/ -inline double Pow10(int n) { - static const double e[] = { // 1e-0...1e308: 309 * 8 bytes = 2472 bytes - 1e+0, - 1e+1, 1e+2, 1e+3, 1e+4, 1e+5, 1e+6, 1e+7, 1e+8, 1e+9, 1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20, - 1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40, - 1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60, - 1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80, - 1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100, - 1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120, - 1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140, - 1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160, - 1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180, - 1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200, - 1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220, - 1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240, - 1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260, - 1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280, - 1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300, - 1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308 - }; - RAPIDJSON_ASSERT(n >= 0 && n <= 308); - return e[n]; -} - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_POW10_ diff --git a/external/rapidjson/internal/regex.h b/external/rapidjson/internal/regex.h deleted file mode 100644 index 8530cd771..000000000 --- a/external/rapidjson/internal/regex.h +++ /dev/null @@ -1,731 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_INTERNAL_REGEX_H_ -#define RAPIDJSON_INTERNAL_REGEX_H_ - -#include "../allocators.h" -#include "../stream.h" -#include "stack.h" - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -RAPIDJSON_DIAG_OFF(switch-enum) -RAPIDJSON_DIAG_OFF(implicit-fallthrough) -#endif - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated -#endif - -#ifndef RAPIDJSON_REGEX_VERBOSE -#define RAPIDJSON_REGEX_VERBOSE 0 -#endif - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -/////////////////////////////////////////////////////////////////////////////// -// DecodedStream - -template <typename SourceStream, typename Encoding> -class DecodedStream { -public: - DecodedStream(SourceStream& ss) : ss_(ss), codepoint_() { Decode(); } - unsigned Peek() { return codepoint_; } - unsigned Take() { - unsigned c = codepoint_; - if (c) // No further decoding when '\0' - Decode(); - return c; - } - -private: - void Decode() { - if (!Encoding::Decode(ss_, &codepoint_)) - codepoint_ = 0; - } - - SourceStream& ss_; - unsigned codepoint_; -}; - -/////////////////////////////////////////////////////////////////////////////// -// GenericRegex - -static const SizeType kRegexInvalidState = ~SizeType(0); //!< Represents an invalid index in GenericRegex::State::out, out1 -static const SizeType kRegexInvalidRange = ~SizeType(0); - -template <typename Encoding, typename Allocator> -class GenericRegexSearch; - -//! Regular expression engine with subset of ECMAscript grammar. -/*! - Supported regular expression syntax: - - \c ab Concatenation - - \c a|b Alternation - - \c a? Zero or one - - \c a* Zero or more - - \c a+ One or more - - \c a{3} Exactly 3 times - - \c a{3,} At least 3 times - - \c a{3,5} 3 to 5 times - - \c (ab) Grouping - - \c ^a At the beginning - - \c a$ At the end - - \c . Any character - - \c [abc] Character classes - - \c [a-c] Character class range - - \c [a-z0-9_] Character class combination - - \c [^abc] Negated character classes - - \c [^a-c] Negated character class range - - \c [\b] Backspace (U+0008) - - \c \\| \\\\ ... Escape characters - - \c \\f Form feed (U+000C) - - \c \\n Line feed (U+000A) - - \c \\r Carriage return (U+000D) - - \c \\t Tab (U+0009) - - \c \\v Vertical tab (U+000B) - - \note This is a Thompson NFA engine, implemented with reference to - Cox, Russ. "Regular Expression Matching Can Be Simple And Fast (but is slow in Java, Perl, PHP, Python, Ruby,...).", - https://swtch.com/~rsc/regexp/regexp1.html -*/ -template <typename Encoding, typename Allocator = CrtAllocator> -class GenericRegex { -public: - typedef Encoding EncodingType; - typedef typename Encoding::Ch Ch; - template <typename, typename> friend class GenericRegexSearch; - - GenericRegex(const Ch* source, Allocator* allocator = 0) : - states_(allocator, 256), ranges_(allocator, 256), root_(kRegexInvalidState), stateCount_(), rangeCount_(), - anchorBegin_(), anchorEnd_() - { - GenericStringStream<Encoding> ss(source); - DecodedStream<GenericStringStream<Encoding>, Encoding> ds(ss); - Parse(ds); - } - - ~GenericRegex() {} - - bool IsValid() const { - return root_ != kRegexInvalidState; - } - -private: - enum Operator { - kZeroOrOne, - kZeroOrMore, - kOneOrMore, - kConcatenation, - kAlternation, - kLeftParenthesis - }; - - static const unsigned kAnyCharacterClass = 0xFFFFFFFF; //!< For '.' - static const unsigned kRangeCharacterClass = 0xFFFFFFFE; - static const unsigned kRangeNegationFlag = 0x80000000; - - struct Range { - unsigned start; // - unsigned end; - SizeType next; - }; - - struct State { - SizeType out; //!< Equals to kInvalid for matching state - SizeType out1; //!< Equals to non-kInvalid for split - SizeType rangeStart; - unsigned codepoint; - }; - - struct Frag { - Frag(SizeType s, SizeType o, SizeType m) : start(s), out(o), minIndex(m) {} - SizeType start; - SizeType out; //!< link-list of all output states - SizeType minIndex; - }; - - State& GetState(SizeType index) { - RAPIDJSON_ASSERT(index < stateCount_); - return states_.template Bottom<State>()[index]; - } - - const State& GetState(SizeType index) const { - RAPIDJSON_ASSERT(index < stateCount_); - return states_.template Bottom<State>()[index]; - } - - Range& GetRange(SizeType index) { - RAPIDJSON_ASSERT(index < rangeCount_); - return ranges_.template Bottom<Range>()[index]; - } - - const Range& GetRange(SizeType index) const { - RAPIDJSON_ASSERT(index < rangeCount_); - return ranges_.template Bottom<Range>()[index]; - } - - template <typename InputStream> - void Parse(DecodedStream<InputStream, Encoding>& ds) { - Allocator allocator; - Stack<Allocator> operandStack(&allocator, 256); // Frag - Stack<Allocator> operatorStack(&allocator, 256); // Operator - Stack<Allocator> atomCountStack(&allocator, 256); // unsigned (Atom per parenthesis) - - *atomCountStack.template Push<unsigned>() = 0; - - unsigned codepoint; - while (ds.Peek() != 0) { - switch (codepoint = ds.Take()) { - case '^': - anchorBegin_ = true; - break; - - case '$': - anchorEnd_ = true; - break; - - case '|': - while (!operatorStack.Empty() && *operatorStack.template Top<Operator>() < kAlternation) - if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1))) - return; - *operatorStack.template Push<Operator>() = kAlternation; - *atomCountStack.template Top<unsigned>() = 0; - break; - - case '(': - *operatorStack.template Push<Operator>() = kLeftParenthesis; - *atomCountStack.template Push<unsigned>() = 0; - break; - - case ')': - while (!operatorStack.Empty() && *operatorStack.template Top<Operator>() != kLeftParenthesis) - if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1))) - return; - if (operatorStack.Empty()) - return; - operatorStack.template Pop<Operator>(1); - atomCountStack.template Pop<unsigned>(1); - ImplicitConcatenation(atomCountStack, operatorStack); - break; - - case '?': - if (!Eval(operandStack, kZeroOrOne)) - return; - break; - - case '*': - if (!Eval(operandStack, kZeroOrMore)) - return; - break; - - case '+': - if (!Eval(operandStack, kOneOrMore)) - return; - break; - - case '{': - { - unsigned n, m; - if (!ParseUnsigned(ds, &n)) - return; - - if (ds.Peek() == ',') { - ds.Take(); - if (ds.Peek() == '}') - m = kInfinityQuantifier; - else if (!ParseUnsigned(ds, &m) || m < n) - return; - } - else - m = n; - - if (!EvalQuantifier(operandStack, n, m) || ds.Peek() != '}') - return; - ds.Take(); - } - break; - - case '.': - PushOperand(operandStack, kAnyCharacterClass); - ImplicitConcatenation(atomCountStack, operatorStack); - break; - - case '[': - { - SizeType range; - if (!ParseRange(ds, &range)) - return; - SizeType s = NewState(kRegexInvalidState, kRegexInvalidState, kRangeCharacterClass); - GetState(s).rangeStart = range; - *operandStack.template Push<Frag>() = Frag(s, s, s); - } - ImplicitConcatenation(atomCountStack, operatorStack); - break; - - case '\\': // Escape character - if (!CharacterEscape(ds, &codepoint)) - return; // Unsupported escape character - // fall through to default - - default: // Pattern character - PushOperand(operandStack, codepoint); - ImplicitConcatenation(atomCountStack, operatorStack); - } - } - - while (!operatorStack.Empty()) - if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1))) - return; - - // Link the operand to matching state. - if (operandStack.GetSize() == sizeof(Frag)) { - Frag* e = operandStack.template Pop<Frag>(1); - Patch(e->out, NewState(kRegexInvalidState, kRegexInvalidState, 0)); - root_ = e->start; - -#if RAPIDJSON_REGEX_VERBOSE - printf("root: %d\n", root_); - for (SizeType i = 0; i < stateCount_ ; i++) { - State& s = GetState(i); - printf("[%2d] out: %2d out1: %2d c: '%c'\n", i, s.out, s.out1, (char)s.codepoint); - } - printf("\n"); -#endif - } - } - - SizeType NewState(SizeType out, SizeType out1, unsigned codepoint) { - State* s = states_.template Push<State>(); - s->out = out; - s->out1 = out1; - s->codepoint = codepoint; - s->rangeStart = kRegexInvalidRange; - return stateCount_++; - } - - void PushOperand(Stack<Allocator>& operandStack, unsigned codepoint) { - SizeType s = NewState(kRegexInvalidState, kRegexInvalidState, codepoint); - *operandStack.template Push<Frag>() = Frag(s, s, s); - } - - void ImplicitConcatenation(Stack<Allocator>& atomCountStack, Stack<Allocator>& operatorStack) { - if (*atomCountStack.template Top<unsigned>()) - *operatorStack.template Push<Operator>() = kConcatenation; - (*atomCountStack.template Top<unsigned>())++; - } - - SizeType Append(SizeType l1, SizeType l2) { - SizeType old = l1; - while (GetState(l1).out != kRegexInvalidState) - l1 = GetState(l1).out; - GetState(l1).out = l2; - return old; - } - - void Patch(SizeType l, SizeType s) { - for (SizeType next; l != kRegexInvalidState; l = next) { - next = GetState(l).out; - GetState(l).out = s; - } - } - - bool Eval(Stack<Allocator>& operandStack, Operator op) { - switch (op) { - case kConcatenation: - RAPIDJSON_ASSERT(operandStack.GetSize() >= sizeof(Frag) * 2); - { - Frag e2 = *operandStack.template Pop<Frag>(1); - Frag e1 = *operandStack.template Pop<Frag>(1); - Patch(e1.out, e2.start); - *operandStack.template Push<Frag>() = Frag(e1.start, e2.out, Min(e1.minIndex, e2.minIndex)); - } - return true; - - case kAlternation: - if (operandStack.GetSize() >= sizeof(Frag) * 2) { - Frag e2 = *operandStack.template Pop<Frag>(1); - Frag e1 = *operandStack.template Pop<Frag>(1); - SizeType s = NewState(e1.start, e2.start, 0); - *operandStack.template Push<Frag>() = Frag(s, Append(e1.out, e2.out), Min(e1.minIndex, e2.minIndex)); - return true; - } - return false; - - case kZeroOrOne: - if (operandStack.GetSize() >= sizeof(Frag)) { - Frag e = *operandStack.template Pop<Frag>(1); - SizeType s = NewState(kRegexInvalidState, e.start, 0); - *operandStack.template Push<Frag>() = Frag(s, Append(e.out, s), e.minIndex); - return true; - } - return false; - - case kZeroOrMore: - if (operandStack.GetSize() >= sizeof(Frag)) { - Frag e = *operandStack.template Pop<Frag>(1); - SizeType s = NewState(kRegexInvalidState, e.start, 0); - Patch(e.out, s); - *operandStack.template Push<Frag>() = Frag(s, s, e.minIndex); - return true; - } - return false; - - default: - RAPIDJSON_ASSERT(op == kOneOrMore); - if (operandStack.GetSize() >= sizeof(Frag)) { - Frag e = *operandStack.template Pop<Frag>(1); - SizeType s = NewState(kRegexInvalidState, e.start, 0); - Patch(e.out, s); - *operandStack.template Push<Frag>() = Frag(e.start, s, e.minIndex); - return true; - } - return false; - } - } - - bool EvalQuantifier(Stack<Allocator>& operandStack, unsigned n, unsigned m) { - RAPIDJSON_ASSERT(n <= m); - RAPIDJSON_ASSERT(operandStack.GetSize() >= sizeof(Frag)); - - if (n == 0) { - if (m == 0) // a{0} not support - return false; - else if (m == kInfinityQuantifier) - Eval(operandStack, kZeroOrMore); // a{0,} -> a* - else { - Eval(operandStack, kZeroOrOne); // a{0,5} -> a? - for (unsigned i = 0; i < m - 1; i++) - CloneTopOperand(operandStack); // a{0,5} -> a? a? a? a? a? - for (unsigned i = 0; i < m - 1; i++) - Eval(operandStack, kConcatenation); // a{0,5} -> a?a?a?a?a? - } - return true; - } - - for (unsigned i = 0; i < n - 1; i++) // a{3} -> a a a - CloneTopOperand(operandStack); - - if (m == kInfinityQuantifier) - Eval(operandStack, kOneOrMore); // a{3,} -> a a a+ - else if (m > n) { - CloneTopOperand(operandStack); // a{3,5} -> a a a a - Eval(operandStack, kZeroOrOne); // a{3,5} -> a a a a? - for (unsigned i = n; i < m - 1; i++) - CloneTopOperand(operandStack); // a{3,5} -> a a a a? a? - for (unsigned i = n; i < m; i++) - Eval(operandStack, kConcatenation); // a{3,5} -> a a aa?a? - } - - for (unsigned i = 0; i < n - 1; i++) - Eval(operandStack, kConcatenation); // a{3} -> aaa, a{3,} -> aaa+, a{3.5} -> aaaa?a? - - return true; - } - - static SizeType Min(SizeType a, SizeType b) { return a < b ? a : b; } - - void CloneTopOperand(Stack<Allocator>& operandStack) { - const Frag src = *operandStack.template Top<Frag>(); // Copy constructor to prevent invalidation - SizeType count = stateCount_ - src.minIndex; // Assumes top operand contains states in [src->minIndex, stateCount_) - State* s = states_.template Push<State>(count); - memcpy(s, &GetState(src.minIndex), count * sizeof(State)); - for (SizeType j = 0; j < count; j++) { - if (s[j].out != kRegexInvalidState) - s[j].out += count; - if (s[j].out1 != kRegexInvalidState) - s[j].out1 += count; - } - *operandStack.template Push<Frag>() = Frag(src.start + count, src.out + count, src.minIndex + count); - stateCount_ += count; - } - - template <typename InputStream> - bool ParseUnsigned(DecodedStream<InputStream, Encoding>& ds, unsigned* u) { - unsigned r = 0; - if (ds.Peek() < '0' || ds.Peek() > '9') - return false; - while (ds.Peek() >= '0' && ds.Peek() <= '9') { - if (r >= 429496729 && ds.Peek() > '5') // 2^32 - 1 = 4294967295 - return false; // overflow - r = r * 10 + (ds.Take() - '0'); - } - *u = r; - return true; - } - - template <typename InputStream> - bool ParseRange(DecodedStream<InputStream, Encoding>& ds, SizeType* range) { - bool isBegin = true; - bool negate = false; - int step = 0; - SizeType start = kRegexInvalidRange; - SizeType current = kRegexInvalidRange; - unsigned codepoint; - while ((codepoint = ds.Take()) != 0) { - if (isBegin) { - isBegin = false; - if (codepoint == '^') { - negate = true; - continue; - } - } - - switch (codepoint) { - case ']': - if (start == kRegexInvalidRange) - return false; // Error: nothing inside [] - if (step == 2) { // Add trailing '-' - SizeType r = NewRange('-'); - RAPIDJSON_ASSERT(current != kRegexInvalidRange); - GetRange(current).next = r; - } - if (negate) - GetRange(start).start |= kRangeNegationFlag; - *range = start; - return true; - - case '\\': - if (ds.Peek() == 'b') { - ds.Take(); - codepoint = 0x0008; // Escape backspace character - } - else if (!CharacterEscape(ds, &codepoint)) - return false; - // fall through to default - - default: - switch (step) { - case 1: - if (codepoint == '-') { - step++; - break; - } - // fall through to step 0 for other characters - - case 0: - { - SizeType r = NewRange(codepoint); - if (current != kRegexInvalidRange) - GetRange(current).next = r; - if (start == kRegexInvalidRange) - start = r; - current = r; - } - step = 1; - break; - - default: - RAPIDJSON_ASSERT(step == 2); - GetRange(current).end = codepoint; - step = 0; - } - } - } - return false; - } - - SizeType NewRange(unsigned codepoint) { - Range* r = ranges_.template Push<Range>(); - r->start = r->end = codepoint; - r->next = kRegexInvalidRange; - return rangeCount_++; - } - - template <typename InputStream> - bool CharacterEscape(DecodedStream<InputStream, Encoding>& ds, unsigned* escapedCodepoint) { - unsigned codepoint; - switch (codepoint = ds.Take()) { - case '^': - case '$': - case '|': - case '(': - case ')': - case '?': - case '*': - case '+': - case '.': - case '[': - case ']': - case '{': - case '}': - case '\\': - *escapedCodepoint = codepoint; return true; - case 'f': *escapedCodepoint = 0x000C; return true; - case 'n': *escapedCodepoint = 0x000A; return true; - case 'r': *escapedCodepoint = 0x000D; return true; - case 't': *escapedCodepoint = 0x0009; return true; - case 'v': *escapedCodepoint = 0x000B; return true; - default: - return false; // Unsupported escape character - } - } - - Stack<Allocator> states_; - Stack<Allocator> ranges_; - SizeType root_; - SizeType stateCount_; - SizeType rangeCount_; - - static const unsigned kInfinityQuantifier = ~0u; - - // For SearchWithAnchoring() - bool anchorBegin_; - bool anchorEnd_; -}; - -template <typename RegexType, typename Allocator = CrtAllocator> -class GenericRegexSearch { -public: - typedef typename RegexType::EncodingType Encoding; - typedef typename Encoding::Ch Ch; - - GenericRegexSearch(const RegexType& regex, Allocator* allocator = 0) : - regex_(regex), allocator_(allocator), ownAllocator_(0), - state0_(allocator, 0), state1_(allocator, 0), stateSet_() - { - RAPIDJSON_ASSERT(regex_.IsValid()); - if (!allocator_) - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - stateSet_ = static_cast<unsigned*>(allocator_->Malloc(GetStateSetSize())); - state0_.template Reserve<SizeType>(regex_.stateCount_); - state1_.template Reserve<SizeType>(regex_.stateCount_); - } - - ~GenericRegexSearch() { - Allocator::Free(stateSet_); - RAPIDJSON_DELETE(ownAllocator_); - } - - template <typename InputStream> - bool Match(InputStream& is) { - return SearchWithAnchoring(is, true, true); - } - - bool Match(const Ch* s) { - GenericStringStream<Encoding> is(s); - return Match(is); - } - - template <typename InputStream> - bool Search(InputStream& is) { - return SearchWithAnchoring(is, regex_.anchorBegin_, regex_.anchorEnd_); - } - - bool Search(const Ch* s) { - GenericStringStream<Encoding> is(s); - return Search(is); - } - -private: - typedef typename RegexType::State State; - typedef typename RegexType::Range Range; - - template <typename InputStream> - bool SearchWithAnchoring(InputStream& is, bool anchorBegin, bool anchorEnd) { - DecodedStream<InputStream, Encoding> ds(is); - - state0_.Clear(); - Stack<Allocator> *current = &state0_, *next = &state1_; - const size_t stateSetSize = GetStateSetSize(); - std::memset(stateSet_, 0, stateSetSize); - - bool matched = AddState(*current, regex_.root_); - unsigned codepoint; - while (!current->Empty() && (codepoint = ds.Take()) != 0) { - std::memset(stateSet_, 0, stateSetSize); - next->Clear(); - matched = false; - for (const SizeType* s = current->template Bottom<SizeType>(); s != current->template End<SizeType>(); ++s) { - const State& sr = regex_.GetState(*s); - if (sr.codepoint == codepoint || - sr.codepoint == RegexType::kAnyCharacterClass || - (sr.codepoint == RegexType::kRangeCharacterClass && MatchRange(sr.rangeStart, codepoint))) - { - matched = AddState(*next, sr.out) || matched; - if (!anchorEnd && matched) - return true; - } - if (!anchorBegin) - AddState(*next, regex_.root_); - } - internal::Swap(current, next); - } - - return matched; - } - - size_t GetStateSetSize() const { - return (regex_.stateCount_ + 31) / 32 * 4; - } - - // Return whether the added states is a match state - bool AddState(Stack<Allocator>& l, SizeType index) { - RAPIDJSON_ASSERT(index != kRegexInvalidState); - - const State& s = regex_.GetState(index); - if (s.out1 != kRegexInvalidState) { // Split - bool matched = AddState(l, s.out); - return AddState(l, s.out1) || matched; - } - else if (!(stateSet_[index >> 5] & (1 << (index & 31)))) { - stateSet_[index >> 5] |= (1 << (index & 31)); - *l.template PushUnsafe<SizeType>() = index; - } - return s.out == kRegexInvalidState; // by using PushUnsafe() above, we can ensure s is not validated due to reallocation. - } - - bool MatchRange(SizeType rangeIndex, unsigned codepoint) const { - bool yes = (regex_.GetRange(rangeIndex).start & RegexType::kRangeNegationFlag) == 0; - while (rangeIndex != kRegexInvalidRange) { - const Range& r = regex_.GetRange(rangeIndex); - if (codepoint >= (r.start & ~RegexType::kRangeNegationFlag) && codepoint <= r.end) - return yes; - rangeIndex = r.next; - } - return !yes; - } - - const RegexType& regex_; - Allocator* allocator_; - Allocator* ownAllocator_; - Stack<Allocator> state0_; - Stack<Allocator> state1_; - uint32_t* stateSet_; -}; - -typedef GenericRegex<UTF8<> > Regex; -typedef GenericRegexSearch<Regex> RegexSearch; - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_INTERNAL_REGEX_H_ diff --git a/external/rapidjson/internal/stack.h b/external/rapidjson/internal/stack.h deleted file mode 100644 index 022c9aab4..000000000 --- a/external/rapidjson/internal/stack.h +++ /dev/null @@ -1,230 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_INTERNAL_STACK_H_ -#define RAPIDJSON_INTERNAL_STACK_H_ - -#include "../allocators.h" -#include "swap.h" - -#if defined(__clang__) -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(c++98-compat) -#endif - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -/////////////////////////////////////////////////////////////////////////////// -// Stack - -//! A type-unsafe stack for storing different types of data. -/*! \tparam Allocator Allocator for allocating stack memory. -*/ -template <typename Allocator> -class Stack { -public: - // Optimization note: Do not allocate memory for stack_ in constructor. - // Do it lazily when first Push() -> Expand() -> Resize(). - Stack(Allocator* allocator, size_t stackCapacity) : allocator_(allocator), ownAllocator_(0), stack_(0), stackTop_(0), stackEnd_(0), initialCapacity_(stackCapacity) { - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - Stack(Stack&& rhs) - : allocator_(rhs.allocator_), - ownAllocator_(rhs.ownAllocator_), - stack_(rhs.stack_), - stackTop_(rhs.stackTop_), - stackEnd_(rhs.stackEnd_), - initialCapacity_(rhs.initialCapacity_) - { - rhs.allocator_ = 0; - rhs.ownAllocator_ = 0; - rhs.stack_ = 0; - rhs.stackTop_ = 0; - rhs.stackEnd_ = 0; - rhs.initialCapacity_ = 0; - } -#endif - - ~Stack() { - Destroy(); - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - Stack& operator=(Stack&& rhs) { - if (&rhs != this) - { - Destroy(); - - allocator_ = rhs.allocator_; - ownAllocator_ = rhs.ownAllocator_; - stack_ = rhs.stack_; - stackTop_ = rhs.stackTop_; - stackEnd_ = rhs.stackEnd_; - initialCapacity_ = rhs.initialCapacity_; - - rhs.allocator_ = 0; - rhs.ownAllocator_ = 0; - rhs.stack_ = 0; - rhs.stackTop_ = 0; - rhs.stackEnd_ = 0; - rhs.initialCapacity_ = 0; - } - return *this; - } -#endif - - void Swap(Stack& rhs) RAPIDJSON_NOEXCEPT { - internal::Swap(allocator_, rhs.allocator_); - internal::Swap(ownAllocator_, rhs.ownAllocator_); - internal::Swap(stack_, rhs.stack_); - internal::Swap(stackTop_, rhs.stackTop_); - internal::Swap(stackEnd_, rhs.stackEnd_); - internal::Swap(initialCapacity_, rhs.initialCapacity_); - } - - void Clear() { stackTop_ = stack_; } - - void ShrinkToFit() { - if (Empty()) { - // If the stack is empty, completely deallocate the memory. - Allocator::Free(stack_); - stack_ = 0; - stackTop_ = 0; - stackEnd_ = 0; - } - else - Resize(GetSize()); - } - - // Optimization note: try to minimize the size of this function for force inline. - // Expansion is run very infrequently, so it is moved to another (probably non-inline) function. - template<typename T> - RAPIDJSON_FORCEINLINE void Reserve(size_t count = 1) { - // Expand the stack if needed - if (RAPIDJSON_UNLIKELY(stackTop_ + sizeof(T) * count > stackEnd_)) - Expand<T>(count); - } - - template<typename T> - RAPIDJSON_FORCEINLINE T* Push(size_t count = 1) { - Reserve<T>(count); - return PushUnsafe<T>(count); - } - - template<typename T> - RAPIDJSON_FORCEINLINE T* PushUnsafe(size_t count = 1) { - RAPIDJSON_ASSERT(stackTop_ + sizeof(T) * count <= stackEnd_); - T* ret = reinterpret_cast<T*>(stackTop_); - stackTop_ += sizeof(T) * count; - return ret; - } - - template<typename T> - T* Pop(size_t count) { - RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T)); - stackTop_ -= count * sizeof(T); - return reinterpret_cast<T*>(stackTop_); - } - - template<typename T> - T* Top() { - RAPIDJSON_ASSERT(GetSize() >= sizeof(T)); - return reinterpret_cast<T*>(stackTop_ - sizeof(T)); - } - - template<typename T> - const T* Top() const { - RAPIDJSON_ASSERT(GetSize() >= sizeof(T)); - return reinterpret_cast<T*>(stackTop_ - sizeof(T)); - } - - template<typename T> - T* End() { return reinterpret_cast<T*>(stackTop_); } - - template<typename T> - const T* End() const { return reinterpret_cast<T*>(stackTop_); } - - template<typename T> - T* Bottom() { return reinterpret_cast<T*>(stack_); } - - template<typename T> - const T* Bottom() const { return reinterpret_cast<T*>(stack_); } - - bool HasAllocator() const { - return allocator_ != 0; - } - - Allocator& GetAllocator() { - RAPIDJSON_ASSERT(allocator_); - return *allocator_; - } - - bool Empty() const { return stackTop_ == stack_; } - size_t GetSize() const { return static_cast<size_t>(stackTop_ - stack_); } - size_t GetCapacity() const { return static_cast<size_t>(stackEnd_ - stack_); } - -private: - template<typename T> - void Expand(size_t count) { - // Only expand the capacity if the current stack exists. Otherwise just create a stack with initial capacity. - size_t newCapacity; - if (stack_ == 0) { - if (!allocator_) - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - newCapacity = initialCapacity_; - } else { - newCapacity = GetCapacity(); - newCapacity += (newCapacity + 1) / 2; - } - size_t newSize = GetSize() + sizeof(T) * count; - if (newCapacity < newSize) - newCapacity = newSize; - - Resize(newCapacity); - } - - void Resize(size_t newCapacity) { - const size_t size = GetSize(); // Backup the current size - stack_ = static_cast<char*>(allocator_->Realloc(stack_, GetCapacity(), newCapacity)); - stackTop_ = stack_ + size; - stackEnd_ = stack_ + newCapacity; - } - - void Destroy() { - Allocator::Free(stack_); - RAPIDJSON_DELETE(ownAllocator_); // Only delete if it is owned by the stack - } - - // Prohibit copy constructor & assignment operator. - Stack(const Stack&); - Stack& operator=(const Stack&); - - Allocator* allocator_; - Allocator* ownAllocator_; - char *stack_; - char *stackTop_; - char *stackEnd_; - size_t initialCapacity_; -}; - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#if defined(__clang__) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_STACK_H_ diff --git a/external/rapidjson/internal/strfunc.h b/external/rapidjson/internal/strfunc.h deleted file mode 100644 index de41d8f9c..000000000 --- a/external/rapidjson/internal/strfunc.h +++ /dev/null @@ -1,58 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_ -#define RAPIDJSON_INTERNAL_STRFUNC_H_ - -#include "../stream.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -//! Custom strlen() which works on different character types. -/*! \tparam Ch Character type (e.g. char, wchar_t, short) - \param s Null-terminated input string. - \return Number of characters in the string. - \note This has the same semantics as strlen(), the return value is not number of Unicode codepoints. -*/ -template <typename Ch> -inline SizeType StrLen(const Ch* s) { - RAPIDJSON_ASSERT(s != 0); - const Ch* p = s; - while (*p) ++p; - return SizeType(p - s); -} - -//! Returns number of code points in a encoded string. -template<typename Encoding> -bool CountStringCodePoint(const typename Encoding::Ch* s, SizeType length, SizeType* outCount) { - RAPIDJSON_ASSERT(s != 0); - RAPIDJSON_ASSERT(outCount != 0); - GenericStringStream<Encoding> is(s); - const typename Encoding::Ch* end = s + length; - SizeType count = 0; - while (is.src_ < end) { - unsigned codepoint; - if (!Encoding::Decode(is, &codepoint)) - return false; - count++; - } - *outCount = count; - return true; -} - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_INTERNAL_STRFUNC_H_ diff --git a/external/rapidjson/internal/strtod.h b/external/rapidjson/internal/strtod.h deleted file mode 100644 index 289c413b0..000000000 --- a/external/rapidjson/internal/strtod.h +++ /dev/null @@ -1,269 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_STRTOD_ -#define RAPIDJSON_STRTOD_ - -#include "ieee754.h" -#include "biginteger.h" -#include "diyfp.h" -#include "pow10.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -inline double FastPath(double significand, int exp) { - if (exp < -308) - return 0.0; - else if (exp >= 0) - return significand * internal::Pow10(exp); - else - return significand / internal::Pow10(-exp); -} - -inline double StrtodNormalPrecision(double d, int p) { - if (p < -308) { - // Prevent expSum < -308, making Pow10(p) = 0 - d = FastPath(d, -308); - d = FastPath(d, p + 308); - } - else - d = FastPath(d, p); - return d; -} - -template <typename T> -inline T Min3(T a, T b, T c) { - T m = a; - if (m > b) m = b; - if (m > c) m = c; - return m; -} - -inline int CheckWithinHalfULP(double b, const BigInteger& d, int dExp) { - const Double db(b); - const uint64_t bInt = db.IntegerSignificand(); - const int bExp = db.IntegerExponent(); - const int hExp = bExp - 1; - - int dS_Exp2 = 0, dS_Exp5 = 0, bS_Exp2 = 0, bS_Exp5 = 0, hS_Exp2 = 0, hS_Exp5 = 0; - - // Adjust for decimal exponent - if (dExp >= 0) { - dS_Exp2 += dExp; - dS_Exp5 += dExp; - } - else { - bS_Exp2 -= dExp; - bS_Exp5 -= dExp; - hS_Exp2 -= dExp; - hS_Exp5 -= dExp; - } - - // Adjust for binary exponent - if (bExp >= 0) - bS_Exp2 += bExp; - else { - dS_Exp2 -= bExp; - hS_Exp2 -= bExp; - } - - // Adjust for half ulp exponent - if (hExp >= 0) - hS_Exp2 += hExp; - else { - dS_Exp2 -= hExp; - bS_Exp2 -= hExp; - } - - // Remove common power of two factor from all three scaled values - int common_Exp2 = Min3(dS_Exp2, bS_Exp2, hS_Exp2); - dS_Exp2 -= common_Exp2; - bS_Exp2 -= common_Exp2; - hS_Exp2 -= common_Exp2; - - BigInteger dS = d; - dS.MultiplyPow5(static_cast<unsigned>(dS_Exp5)) <<= static_cast<unsigned>(dS_Exp2); - - BigInteger bS(bInt); - bS.MultiplyPow5(static_cast<unsigned>(bS_Exp5)) <<= static_cast<unsigned>(bS_Exp2); - - BigInteger hS(1); - hS.MultiplyPow5(static_cast<unsigned>(hS_Exp5)) <<= static_cast<unsigned>(hS_Exp2); - - BigInteger delta(0); - dS.Difference(bS, &delta); - - return delta.Compare(hS); -} - -inline bool StrtodFast(double d, int p, double* result) { - // Use fast path for string-to-double conversion if possible - // see http://www.exploringbinary.com/fast-path-decimal-to-floating-point-conversion/ - if (p > 22 && p < 22 + 16) { - // Fast Path Cases In Disguise - d *= internal::Pow10(p - 22); - p = 22; - } - - if (p >= -22 && p <= 22 && d <= 9007199254740991.0) { // 2^53 - 1 - *result = FastPath(d, p); - return true; - } - else - return false; -} - -// Compute an approximation and see if it is within 1/2 ULP -inline bool StrtodDiyFp(const char* decimals, size_t length, size_t decimalPosition, int exp, double* result) { - uint64_t significand = 0; - size_t i = 0; // 2^64 - 1 = 18446744073709551615, 1844674407370955161 = 0x1999999999999999 - for (; i < length; i++) { - if (significand > RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) || - (significand == RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) && decimals[i] > '5')) - break; - significand = significand * 10u + static_cast<unsigned>(decimals[i] - '0'); - } - - if (i < length && decimals[i] >= '5') // Rounding - significand++; - - size_t remaining = length - i; - const unsigned kUlpShift = 3; - const unsigned kUlp = 1 << kUlpShift; - int64_t error = (remaining == 0) ? 0 : kUlp / 2; - - DiyFp v(significand, 0); - v = v.Normalize(); - error <<= -v.e; - - const int dExp = static_cast<int>(decimalPosition) - static_cast<int>(i) + exp; - - int actualExp; - DiyFp cachedPower = GetCachedPower10(dExp, &actualExp); - if (actualExp != dExp) { - static const DiyFp kPow10[] = { - DiyFp(RAPIDJSON_UINT64_C2(0xa0000000, 00000000), -60), // 10^1 - DiyFp(RAPIDJSON_UINT64_C2(0xc8000000, 00000000), -57), // 10^2 - DiyFp(RAPIDJSON_UINT64_C2(0xfa000000, 00000000), -54), // 10^3 - DiyFp(RAPIDJSON_UINT64_C2(0x9c400000, 00000000), -50), // 10^4 - DiyFp(RAPIDJSON_UINT64_C2(0xc3500000, 00000000), -47), // 10^5 - DiyFp(RAPIDJSON_UINT64_C2(0xf4240000, 00000000), -44), // 10^6 - DiyFp(RAPIDJSON_UINT64_C2(0x98968000, 00000000), -40) // 10^7 - }; - int adjustment = dExp - actualExp - 1; - RAPIDJSON_ASSERT(adjustment >= 0 && adjustment < 7); - v = v * kPow10[adjustment]; - if (length + static_cast<unsigned>(adjustment)> 19u) // has more digits than decimal digits in 64-bit - error += kUlp / 2; - } - - v = v * cachedPower; - - error += kUlp + (error == 0 ? 0 : 1); - - const int oldExp = v.e; - v = v.Normalize(); - error <<= oldExp - v.e; - - const unsigned effectiveSignificandSize = Double::EffectiveSignificandSize(64 + v.e); - unsigned precisionSize = 64 - effectiveSignificandSize; - if (precisionSize + kUlpShift >= 64) { - unsigned scaleExp = (precisionSize + kUlpShift) - 63; - v.f >>= scaleExp; - v.e += scaleExp; - error = (error >> scaleExp) + 1 + static_cast<int>(kUlp); - precisionSize -= scaleExp; - } - - DiyFp rounded(v.f >> precisionSize, v.e + static_cast<int>(precisionSize)); - const uint64_t precisionBits = (v.f & ((uint64_t(1) << precisionSize) - 1)) * kUlp; - const uint64_t halfWay = (uint64_t(1) << (precisionSize - 1)) * kUlp; - if (precisionBits >= halfWay + static_cast<unsigned>(error)) { - rounded.f++; - if (rounded.f & (DiyFp::kDpHiddenBit << 1)) { // rounding overflows mantissa (issue #340) - rounded.f >>= 1; - rounded.e++; - } - } - - *result = rounded.ToDouble(); - - return halfWay - static_cast<unsigned>(error) >= precisionBits || precisionBits >= halfWay + static_cast<unsigned>(error); -} - -inline double StrtodBigInteger(double approx, const char* decimals, size_t length, size_t decimalPosition, int exp) { - const BigInteger dInt(decimals, length); - const int dExp = static_cast<int>(decimalPosition) - static_cast<int>(length) + exp; - Double a(approx); - int cmp = CheckWithinHalfULP(a.Value(), dInt, dExp); - if (cmp < 0) - return a.Value(); // within half ULP - else if (cmp == 0) { - // Round towards even - if (a.Significand() & 1) - return a.NextPositiveDouble(); - else - return a.Value(); - } - else // adjustment - return a.NextPositiveDouble(); -} - -inline double StrtodFullPrecision(double d, int p, const char* decimals, size_t length, size_t decimalPosition, int exp) { - RAPIDJSON_ASSERT(d >= 0.0); - RAPIDJSON_ASSERT(length >= 1); - - double result; - if (StrtodFast(d, p, &result)) - return result; - - // Trim leading zeros - while (*decimals == '0' && length > 1) { - length--; - decimals++; - decimalPosition--; - } - - // Trim trailing zeros - while (decimals[length - 1] == '0' && length > 1) { - length--; - decimalPosition--; - exp++; - } - - // Trim right-most digits - const int kMaxDecimalDigit = 780; - if (static_cast<int>(length) > kMaxDecimalDigit) { - int delta = (static_cast<int>(length) - kMaxDecimalDigit); - exp += delta; - decimalPosition -= static_cast<unsigned>(delta); - length = kMaxDecimalDigit; - } - - // If too small, underflow to zero - if (int(length) + exp < -324) - return 0.0; - - if (StrtodDiyFp(decimals, length, decimalPosition, exp, &result)) - return result; - - // Use approximation from StrtodDiyFp and make adjustment with BigInteger comparison - return StrtodBigInteger(result, decimals, length, decimalPosition, exp); -} - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_STRTOD_ diff --git a/external/rapidjson/internal/swap.h b/external/rapidjson/internal/swap.h deleted file mode 100644 index 666e49f97..000000000 --- a/external/rapidjson/internal/swap.h +++ /dev/null @@ -1,46 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_INTERNAL_SWAP_H_ -#define RAPIDJSON_INTERNAL_SWAP_H_ - -#include "../rapidjson.h" - -#if defined(__clang__) -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(c++98-compat) -#endif - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -//! Custom swap() to avoid dependency on C++ <algorithm> header -/*! \tparam T Type of the arguments to swap, should be instantiated with primitive C++ types only. - \note This has the same semantics as std::swap(). -*/ -template <typename T> -inline void Swap(T& a, T& b) RAPIDJSON_NOEXCEPT { - T tmp = a; - a = b; - b = tmp; -} - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#if defined(__clang__) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_INTERNAL_SWAP_H_ diff --git a/external/rapidjson/istreamwrapper.h b/external/rapidjson/istreamwrapper.h deleted file mode 100644 index f5fe28977..000000000 --- a/external/rapidjson/istreamwrapper.h +++ /dev/null @@ -1,115 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_ISTREAMWRAPPER_H_ -#define RAPIDJSON_ISTREAMWRAPPER_H_ - -#include "stream.h" -#include <iosfwd> - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4351) // new behavior: elements of array 'array' will be default initialized -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Wrapper of \c std::basic_istream into RapidJSON's Stream concept. -/*! - The classes can be wrapped including but not limited to: - - - \c std::istringstream - - \c std::stringstream - - \c std::wistringstream - - \c std::wstringstream - - \c std::ifstream - - \c std::fstream - - \c std::wifstream - - \c std::wfstream - - \tparam StreamType Class derived from \c std::basic_istream. -*/ - -template <typename StreamType> -class BasicIStreamWrapper { -public: - typedef typename StreamType::char_type Ch; - BasicIStreamWrapper(StreamType& stream) : stream_(stream), count_(), peekBuffer_() {} - - Ch Peek() const { - typename StreamType::int_type c = stream_.peek(); - return RAPIDJSON_LIKELY(c != StreamType::traits_type::eof()) ? static_cast<Ch>(c) : '\0'; - } - - Ch Take() { - typename StreamType::int_type c = stream_.get(); - if (RAPIDJSON_LIKELY(c != StreamType::traits_type::eof())) { - count_++; - return static_cast<Ch>(c); - } - else - return '\0'; - } - - // tellg() may return -1 when failed. So we count by ourself. - size_t Tell() const { return count_; } - - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - void Put(Ch) { RAPIDJSON_ASSERT(false); } - void Flush() { RAPIDJSON_ASSERT(false); } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - - // For encoding detection only. - const Ch* Peek4() const { - RAPIDJSON_ASSERT(sizeof(Ch) == 1); // Only usable for byte stream. - int i; - bool hasError = false; - for (i = 0; i < 4; ++i) { - typename StreamType::int_type c = stream_.get(); - if (c == StreamType::traits_type::eof()) { - hasError = true; - stream_.clear(); - break; - } - peekBuffer_[i] = static_cast<Ch>(c); - } - for (--i; i >= 0; --i) - stream_.putback(peekBuffer_[i]); - return !hasError ? peekBuffer_ : 0; - } - -private: - BasicIStreamWrapper(const BasicIStreamWrapper&); - BasicIStreamWrapper& operator=(const BasicIStreamWrapper&); - - StreamType& stream_; - size_t count_; //!< Number of characters read. Note: - mutable Ch peekBuffer_[4]; -}; - -typedef BasicIStreamWrapper<std::istream> IStreamWrapper; -typedef BasicIStreamWrapper<std::wistream> WIStreamWrapper; - -#if defined(__clang__) || defined(_MSC_VER) -RAPIDJSON_DIAG_POP -#endif - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_ISTREAMWRAPPER_H_ diff --git a/external/rapidjson/memorybuffer.h b/external/rapidjson/memorybuffer.h deleted file mode 100644 index 39bee1dec..000000000 --- a/external/rapidjson/memorybuffer.h +++ /dev/null @@ -1,70 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_MEMORYBUFFER_H_ -#define RAPIDJSON_MEMORYBUFFER_H_ - -#include "stream.h" -#include "internal/stack.h" - -RAPIDJSON_NAMESPACE_BEGIN - -//! Represents an in-memory output byte stream. -/*! - This class is mainly for being wrapped by EncodedOutputStream or AutoUTFOutputStream. - - It is similar to FileWriteBuffer but the destination is an in-memory buffer instead of a file. - - Differences between MemoryBuffer and StringBuffer: - 1. StringBuffer has Encoding but MemoryBuffer is only a byte buffer. - 2. StringBuffer::GetString() returns a null-terminated string. MemoryBuffer::GetBuffer() returns a buffer without terminator. - - \tparam Allocator type for allocating memory buffer. - \note implements Stream concept -*/ -template <typename Allocator = CrtAllocator> -struct GenericMemoryBuffer { - typedef char Ch; // byte - - GenericMemoryBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {} - - void Put(Ch c) { *stack_.template Push<Ch>() = c; } - void Flush() {} - - void Clear() { stack_.Clear(); } - void ShrinkToFit() { stack_.ShrinkToFit(); } - Ch* Push(size_t count) { return stack_.template Push<Ch>(count); } - void Pop(size_t count) { stack_.template Pop<Ch>(count); } - - const Ch* GetBuffer() const { - return stack_.template Bottom<Ch>(); - } - - size_t GetSize() const { return stack_.GetSize(); } - - static const size_t kDefaultCapacity = 256; - mutable internal::Stack<Allocator> stack_; -}; - -typedef GenericMemoryBuffer<> MemoryBuffer; - -//! Implement specialized version of PutN() with memset() for better performance. -template<> -inline void PutN(MemoryBuffer& memoryBuffer, char c, size_t n) { - std::memset(memoryBuffer.stack_.Push<char>(n), c, n * sizeof(c)); -} - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_MEMORYBUFFER_H_ diff --git a/external/rapidjson/memorystream.h b/external/rapidjson/memorystream.h deleted file mode 100644 index 1d71d8a4f..000000000 --- a/external/rapidjson/memorystream.h +++ /dev/null @@ -1,71 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_MEMORYSTREAM_H_ -#define RAPIDJSON_MEMORYSTREAM_H_ - -#include "stream.h" - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(unreachable-code) -RAPIDJSON_DIAG_OFF(missing-noreturn) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Represents an in-memory input byte stream. -/*! - This class is mainly for being wrapped by EncodedInputStream or AutoUTFInputStream. - - It is similar to FileReadBuffer but the source is an in-memory buffer instead of a file. - - Differences between MemoryStream and StringStream: - 1. StringStream has encoding but MemoryStream is a byte stream. - 2. MemoryStream needs size of the source buffer and the buffer don't need to be null terminated. StringStream assume null-terminated string as source. - 3. MemoryStream supports Peek4() for encoding detection. StringStream is specified with an encoding so it should not have Peek4(). - \note implements Stream concept -*/ -struct MemoryStream { - typedef char Ch; // byte - - MemoryStream(const Ch *src, size_t size) : src_(src), begin_(src), end_(src + size), size_(size) {} - - Ch Peek() const { return RAPIDJSON_UNLIKELY(src_ == end_) ? '\0' : *src_; } - Ch Take() { return RAPIDJSON_UNLIKELY(src_ == end_) ? '\0' : *src_++; } - size_t Tell() const { return static_cast<size_t>(src_ - begin_); } - - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - void Put(Ch) { RAPIDJSON_ASSERT(false); } - void Flush() { RAPIDJSON_ASSERT(false); } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - - // For encoding detection only. - const Ch* Peek4() const { - return Tell() + 4 <= size_ ? src_ : 0; - } - - const Ch* src_; //!< Current read position. - const Ch* begin_; //!< Original head of the string. - const Ch* end_; //!< End of stream. - size_t size_; //!< Size of the stream. -}; - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_MEMORYBUFFER_H_ diff --git a/external/rapidjson/msinttypes/inttypes.h b/external/rapidjson/msinttypes/inttypes.h deleted file mode 100644 index 18111286b..000000000 --- a/external/rapidjson/msinttypes/inttypes.h +++ /dev/null @@ -1,316 +0,0 @@ -// ISO C9x compliant inttypes.h for Microsoft Visual Studio -// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 -// -// Copyright (c) 2006-2013 Alexander Chemeris -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// 1. Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// -// 3. Neither the name of the product nor the names of its contributors may -// be used to endorse or promote products derived from this software -// without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -/////////////////////////////////////////////////////////////////////////////// - -// The above software in this distribution may have been modified by -// THL A29 Limited ("Tencent Modifications"). -// All Tencent Modifications are Copyright (C) 2015 THL A29 Limited. - -#ifndef _MSC_VER // [ -#error "Use this header only with Microsoft Visual C++ compilers!" -#endif // _MSC_VER ] - -#ifndef _MSC_INTTYPES_H_ // [ -#define _MSC_INTTYPES_H_ - -#if _MSC_VER > 1000 -#pragma once -#endif - -#include "stdint.h" - -// miloyip: VC supports inttypes.h since VC2013 -#if _MSC_VER >= 1800 -#include <inttypes.h> -#else - -// 7.8 Format conversion of integer types - -typedef struct { - intmax_t quot; - intmax_t rem; -} imaxdiv_t; - -// 7.8.1 Macros for format specifiers - -#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [ See footnote 185 at page 198 - -// The fprintf macros for signed integers are: -#define PRId8 "d" -#define PRIi8 "i" -#define PRIdLEAST8 "d" -#define PRIiLEAST8 "i" -#define PRIdFAST8 "d" -#define PRIiFAST8 "i" - -#define PRId16 "hd" -#define PRIi16 "hi" -#define PRIdLEAST16 "hd" -#define PRIiLEAST16 "hi" -#define PRIdFAST16 "hd" -#define PRIiFAST16 "hi" - -#define PRId32 "I32d" -#define PRIi32 "I32i" -#define PRIdLEAST32 "I32d" -#define PRIiLEAST32 "I32i" -#define PRIdFAST32 "I32d" -#define PRIiFAST32 "I32i" - -#define PRId64 "I64d" -#define PRIi64 "I64i" -#define PRIdLEAST64 "I64d" -#define PRIiLEAST64 "I64i" -#define PRIdFAST64 "I64d" -#define PRIiFAST64 "I64i" - -#define PRIdMAX "I64d" -#define PRIiMAX "I64i" - -#define PRIdPTR "Id" -#define PRIiPTR "Ii" - -// The fprintf macros for unsigned integers are: -#define PRIo8 "o" -#define PRIu8 "u" -#define PRIx8 "x" -#define PRIX8 "X" -#define PRIoLEAST8 "o" -#define PRIuLEAST8 "u" -#define PRIxLEAST8 "x" -#define PRIXLEAST8 "X" -#define PRIoFAST8 "o" -#define PRIuFAST8 "u" -#define PRIxFAST8 "x" -#define PRIXFAST8 "X" - -#define PRIo16 "ho" -#define PRIu16 "hu" -#define PRIx16 "hx" -#define PRIX16 "hX" -#define PRIoLEAST16 "ho" -#define PRIuLEAST16 "hu" -#define PRIxLEAST16 "hx" -#define PRIXLEAST16 "hX" -#define PRIoFAST16 "ho" -#define PRIuFAST16 "hu" -#define PRIxFAST16 "hx" -#define PRIXFAST16 "hX" - -#define PRIo32 "I32o" -#define PRIu32 "I32u" -#define PRIx32 "I32x" -#define PRIX32 "I32X" -#define PRIoLEAST32 "I32o" -#define PRIuLEAST32 "I32u" -#define PRIxLEAST32 "I32x" -#define PRIXLEAST32 "I32X" -#define PRIoFAST32 "I32o" -#define PRIuFAST32 "I32u" -#define PRIxFAST32 "I32x" -#define PRIXFAST32 "I32X" - -#define PRIo64 "I64o" -#define PRIu64 "I64u" -#define PRIx64 "I64x" -#define PRIX64 "I64X" -#define PRIoLEAST64 "I64o" -#define PRIuLEAST64 "I64u" -#define PRIxLEAST64 "I64x" -#define PRIXLEAST64 "I64X" -#define PRIoFAST64 "I64o" -#define PRIuFAST64 "I64u" -#define PRIxFAST64 "I64x" -#define PRIXFAST64 "I64X" - -#define PRIoMAX "I64o" -#define PRIuMAX "I64u" -#define PRIxMAX "I64x" -#define PRIXMAX "I64X" - -#define PRIoPTR "Io" -#define PRIuPTR "Iu" -#define PRIxPTR "Ix" -#define PRIXPTR "IX" - -// The fscanf macros for signed integers are: -#define SCNd8 "d" -#define SCNi8 "i" -#define SCNdLEAST8 "d" -#define SCNiLEAST8 "i" -#define SCNdFAST8 "d" -#define SCNiFAST8 "i" - -#define SCNd16 "hd" -#define SCNi16 "hi" -#define SCNdLEAST16 "hd" -#define SCNiLEAST16 "hi" -#define SCNdFAST16 "hd" -#define SCNiFAST16 "hi" - -#define SCNd32 "ld" -#define SCNi32 "li" -#define SCNdLEAST32 "ld" -#define SCNiLEAST32 "li" -#define SCNdFAST32 "ld" -#define SCNiFAST32 "li" - -#define SCNd64 "I64d" -#define SCNi64 "I64i" -#define SCNdLEAST64 "I64d" -#define SCNiLEAST64 "I64i" -#define SCNdFAST64 "I64d" -#define SCNiFAST64 "I64i" - -#define SCNdMAX "I64d" -#define SCNiMAX "I64i" - -#ifdef _WIN64 // [ -# define SCNdPTR "I64d" -# define SCNiPTR "I64i" -#else // _WIN64 ][ -# define SCNdPTR "ld" -# define SCNiPTR "li" -#endif // _WIN64 ] - -// The fscanf macros for unsigned integers are: -#define SCNo8 "o" -#define SCNu8 "u" -#define SCNx8 "x" -#define SCNX8 "X" -#define SCNoLEAST8 "o" -#define SCNuLEAST8 "u" -#define SCNxLEAST8 "x" -#define SCNXLEAST8 "X" -#define SCNoFAST8 "o" -#define SCNuFAST8 "u" -#define SCNxFAST8 "x" -#define SCNXFAST8 "X" - -#define SCNo16 "ho" -#define SCNu16 "hu" -#define SCNx16 "hx" -#define SCNX16 "hX" -#define SCNoLEAST16 "ho" -#define SCNuLEAST16 "hu" -#define SCNxLEAST16 "hx" -#define SCNXLEAST16 "hX" -#define SCNoFAST16 "ho" -#define SCNuFAST16 "hu" -#define SCNxFAST16 "hx" -#define SCNXFAST16 "hX" - -#define SCNo32 "lo" -#define SCNu32 "lu" -#define SCNx32 "lx" -#define SCNX32 "lX" -#define SCNoLEAST32 "lo" -#define SCNuLEAST32 "lu" -#define SCNxLEAST32 "lx" -#define SCNXLEAST32 "lX" -#define SCNoFAST32 "lo" -#define SCNuFAST32 "lu" -#define SCNxFAST32 "lx" -#define SCNXFAST32 "lX" - -#define SCNo64 "I64o" -#define SCNu64 "I64u" -#define SCNx64 "I64x" -#define SCNX64 "I64X" -#define SCNoLEAST64 "I64o" -#define SCNuLEAST64 "I64u" -#define SCNxLEAST64 "I64x" -#define SCNXLEAST64 "I64X" -#define SCNoFAST64 "I64o" -#define SCNuFAST64 "I64u" -#define SCNxFAST64 "I64x" -#define SCNXFAST64 "I64X" - -#define SCNoMAX "I64o" -#define SCNuMAX "I64u" -#define SCNxMAX "I64x" -#define SCNXMAX "I64X" - -#ifdef _WIN64 // [ -# define SCNoPTR "I64o" -# define SCNuPTR "I64u" -# define SCNxPTR "I64x" -# define SCNXPTR "I64X" -#else // _WIN64 ][ -# define SCNoPTR "lo" -# define SCNuPTR "lu" -# define SCNxPTR "lx" -# define SCNXPTR "lX" -#endif // _WIN64 ] - -#endif // __STDC_FORMAT_MACROS ] - -// 7.8.2 Functions for greatest-width integer types - -// 7.8.2.1 The imaxabs function -#define imaxabs _abs64 - -// 7.8.2.2 The imaxdiv function - -// This is modified version of div() function from Microsoft's div.c found -// in %MSVC.NET%\crt\src\div.c -#ifdef STATIC_IMAXDIV // [ -static -#else // STATIC_IMAXDIV ][ -_inline -#endif // STATIC_IMAXDIV ] -imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) -{ - imaxdiv_t result; - - result.quot = numer / denom; - result.rem = numer % denom; - - if (numer < 0 && result.rem > 0) { - // did division wrong; must fix up - ++result.quot; - result.rem -= denom; - } - - return result; -} - -// 7.8.2.3 The strtoimax and strtoumax functions -#define strtoimax _strtoi64 -#define strtoumax _strtoui64 - -// 7.8.2.4 The wcstoimax and wcstoumax functions -#define wcstoimax _wcstoi64 -#define wcstoumax _wcstoui64 - -#endif // _MSC_VER >= 1800 - -#endif // _MSC_INTTYPES_H_ ] diff --git a/external/rapidjson/msinttypes/stdint.h b/external/rapidjson/msinttypes/stdint.h deleted file mode 100644 index 3d4477b9a..000000000 --- a/external/rapidjson/msinttypes/stdint.h +++ /dev/null @@ -1,300 +0,0 @@ -// ISO C9x compliant stdint.h for Microsoft Visual Studio -// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 -// -// Copyright (c) 2006-2013 Alexander Chemeris -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// 1. Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// -// 3. Neither the name of the product nor the names of its contributors may -// be used to endorse or promote products derived from this software -// without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -/////////////////////////////////////////////////////////////////////////////// - -// The above software in this distribution may have been modified by -// THL A29 Limited ("Tencent Modifications"). -// All Tencent Modifications are Copyright (C) 2015 THL A29 Limited. - -#ifndef _MSC_VER // [ -#error "Use this header only with Microsoft Visual C++ compilers!" -#endif // _MSC_VER ] - -#ifndef _MSC_STDINT_H_ // [ -#define _MSC_STDINT_H_ - -#if _MSC_VER > 1000 -#pragma once -#endif - -// miloyip: Originally Visual Studio 2010 uses its own stdint.h. However it generates warning with INT64_C(), so change to use this file for vs2010. -#if _MSC_VER >= 1600 // [ -#include <stdint.h> - -#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 - -#undef INT8_C -#undef INT16_C -#undef INT32_C -#undef INT64_C -#undef UINT8_C -#undef UINT16_C -#undef UINT32_C -#undef UINT64_C - -// 7.18.4.1 Macros for minimum-width integer constants - -#define INT8_C(val) val##i8 -#define INT16_C(val) val##i16 -#define INT32_C(val) val##i32 -#define INT64_C(val) val##i64 - -#define UINT8_C(val) val##ui8 -#define UINT16_C(val) val##ui16 -#define UINT32_C(val) val##ui32 -#define UINT64_C(val) val##ui64 - -// 7.18.4.2 Macros for greatest-width integer constants -// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>. -// Check out Issue 9 for the details. -#ifndef INTMAX_C // [ -# define INTMAX_C INT64_C -#endif // INTMAX_C ] -#ifndef UINTMAX_C // [ -# define UINTMAX_C UINT64_C -#endif // UINTMAX_C ] - -#endif // __STDC_CONSTANT_MACROS ] - -#else // ] _MSC_VER >= 1700 [ - -#include <limits.h> - -// For Visual Studio 6 in C++ mode and for many Visual Studio versions when -// compiling for ARM we have to wrap <wchar.h> include with 'extern "C++" {}' -// or compiler would give many errors like this: -// error C2733: second C linkage of overloaded function 'wmemchr' not allowed -#if defined(__cplusplus) && !defined(_M_ARM) -extern "C" { -#endif -# include <wchar.h> -#if defined(__cplusplus) && !defined(_M_ARM) -} -#endif - -// Define _W64 macros to mark types changing their size, like intptr_t. -#ifndef _W64 -# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 -# define _W64 __w64 -# else -# define _W64 -# endif -#endif - - -// 7.18.1 Integer types - -// 7.18.1.1 Exact-width integer types - -// Visual Studio 6 and Embedded Visual C++ 4 doesn't -// realize that, e.g. char has the same size as __int8 -// so we give up on __intX for them. -#if (_MSC_VER < 1300) - typedef signed char int8_t; - typedef signed short int16_t; - typedef signed int int32_t; - typedef unsigned char uint8_t; - typedef unsigned short uint16_t; - typedef unsigned int uint32_t; -#else - typedef signed __int8 int8_t; - typedef signed __int16 int16_t; - typedef signed __int32 int32_t; - typedef unsigned __int8 uint8_t; - typedef unsigned __int16 uint16_t; - typedef unsigned __int32 uint32_t; -#endif -typedef signed __int64 int64_t; -typedef unsigned __int64 uint64_t; - - -// 7.18.1.2 Minimum-width integer types -typedef int8_t int_least8_t; -typedef int16_t int_least16_t; -typedef int32_t int_least32_t; -typedef int64_t int_least64_t; -typedef uint8_t uint_least8_t; -typedef uint16_t uint_least16_t; -typedef uint32_t uint_least32_t; -typedef uint64_t uint_least64_t; - -// 7.18.1.3 Fastest minimum-width integer types -typedef int8_t int_fast8_t; -typedef int16_t int_fast16_t; -typedef int32_t int_fast32_t; -typedef int64_t int_fast64_t; -typedef uint8_t uint_fast8_t; -typedef uint16_t uint_fast16_t; -typedef uint32_t uint_fast32_t; -typedef uint64_t uint_fast64_t; - -// 7.18.1.4 Integer types capable of holding object pointers -#ifdef _WIN64 // [ - typedef signed __int64 intptr_t; - typedef unsigned __int64 uintptr_t; -#else // _WIN64 ][ - typedef _W64 signed int intptr_t; - typedef _W64 unsigned int uintptr_t; -#endif // _WIN64 ] - -// 7.18.1.5 Greatest-width integer types -typedef int64_t intmax_t; -typedef uint64_t uintmax_t; - - -// 7.18.2 Limits of specified-width integer types - -#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 - -// 7.18.2.1 Limits of exact-width integer types -#define INT8_MIN ((int8_t)_I8_MIN) -#define INT8_MAX _I8_MAX -#define INT16_MIN ((int16_t)_I16_MIN) -#define INT16_MAX _I16_MAX -#define INT32_MIN ((int32_t)_I32_MIN) -#define INT32_MAX _I32_MAX -#define INT64_MIN ((int64_t)_I64_MIN) -#define INT64_MAX _I64_MAX -#define UINT8_MAX _UI8_MAX -#define UINT16_MAX _UI16_MAX -#define UINT32_MAX _UI32_MAX -#define UINT64_MAX _UI64_MAX - -// 7.18.2.2 Limits of minimum-width integer types -#define INT_LEAST8_MIN INT8_MIN -#define INT_LEAST8_MAX INT8_MAX -#define INT_LEAST16_MIN INT16_MIN -#define INT_LEAST16_MAX INT16_MAX -#define INT_LEAST32_MIN INT32_MIN -#define INT_LEAST32_MAX INT32_MAX -#define INT_LEAST64_MIN INT64_MIN -#define INT_LEAST64_MAX INT64_MAX -#define UINT_LEAST8_MAX UINT8_MAX -#define UINT_LEAST16_MAX UINT16_MAX -#define UINT_LEAST32_MAX UINT32_MAX -#define UINT_LEAST64_MAX UINT64_MAX - -// 7.18.2.3 Limits of fastest minimum-width integer types -#define INT_FAST8_MIN INT8_MIN -#define INT_FAST8_MAX INT8_MAX -#define INT_FAST16_MIN INT16_MIN -#define INT_FAST16_MAX INT16_MAX -#define INT_FAST32_MIN INT32_MIN -#define INT_FAST32_MAX INT32_MAX -#define INT_FAST64_MIN INT64_MIN -#define INT_FAST64_MAX INT64_MAX -#define UINT_FAST8_MAX UINT8_MAX -#define UINT_FAST16_MAX UINT16_MAX -#define UINT_FAST32_MAX UINT32_MAX -#define UINT_FAST64_MAX UINT64_MAX - -// 7.18.2.4 Limits of integer types capable of holding object pointers -#ifdef _WIN64 // [ -# define INTPTR_MIN INT64_MIN -# define INTPTR_MAX INT64_MAX -# define UINTPTR_MAX UINT64_MAX -#else // _WIN64 ][ -# define INTPTR_MIN INT32_MIN -# define INTPTR_MAX INT32_MAX -# define UINTPTR_MAX UINT32_MAX -#endif // _WIN64 ] - -// 7.18.2.5 Limits of greatest-width integer types -#define INTMAX_MIN INT64_MIN -#define INTMAX_MAX INT64_MAX -#define UINTMAX_MAX UINT64_MAX - -// 7.18.3 Limits of other integer types - -#ifdef _WIN64 // [ -# define PTRDIFF_MIN _I64_MIN -# define PTRDIFF_MAX _I64_MAX -#else // _WIN64 ][ -# define PTRDIFF_MIN _I32_MIN -# define PTRDIFF_MAX _I32_MAX -#endif // _WIN64 ] - -#define SIG_ATOMIC_MIN INT_MIN -#define SIG_ATOMIC_MAX INT_MAX - -#ifndef SIZE_MAX // [ -# ifdef _WIN64 // [ -# define SIZE_MAX _UI64_MAX -# else // _WIN64 ][ -# define SIZE_MAX _UI32_MAX -# endif // _WIN64 ] -#endif // SIZE_MAX ] - -// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h> -#ifndef WCHAR_MIN // [ -# define WCHAR_MIN 0 -#endif // WCHAR_MIN ] -#ifndef WCHAR_MAX // [ -# define WCHAR_MAX _UI16_MAX -#endif // WCHAR_MAX ] - -#define WINT_MIN 0 -#define WINT_MAX _UI16_MAX - -#endif // __STDC_LIMIT_MACROS ] - - -// 7.18.4 Limits of other integer types - -#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 - -// 7.18.4.1 Macros for minimum-width integer constants - -#define INT8_C(val) val##i8 -#define INT16_C(val) val##i16 -#define INT32_C(val) val##i32 -#define INT64_C(val) val##i64 - -#define UINT8_C(val) val##ui8 -#define UINT16_C(val) val##ui16 -#define UINT32_C(val) val##ui32 -#define UINT64_C(val) val##ui64 - -// 7.18.4.2 Macros for greatest-width integer constants -// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>. -// Check out Issue 9 for the details. -#ifndef INTMAX_C // [ -# define INTMAX_C INT64_C -#endif // INTMAX_C ] -#ifndef UINTMAX_C // [ -# define UINTMAX_C UINT64_C -#endif // UINTMAX_C ] - -#endif // __STDC_CONSTANT_MACROS ] - -#endif // _MSC_VER >= 1600 ] - -#endif // _MSC_STDINT_H_ ] diff --git a/external/rapidjson/ostreamwrapper.h b/external/rapidjson/ostreamwrapper.h deleted file mode 100644 index 6f4667c08..000000000 --- a/external/rapidjson/ostreamwrapper.h +++ /dev/null @@ -1,81 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_OSTREAMWRAPPER_H_ -#define RAPIDJSON_OSTREAMWRAPPER_H_ - -#include "stream.h" -#include <iosfwd> - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Wrapper of \c std::basic_ostream into RapidJSON's Stream concept. -/*! - The classes can be wrapped including but not limited to: - - - \c std::ostringstream - - \c std::stringstream - - \c std::wpstringstream - - \c std::wstringstream - - \c std::ifstream - - \c std::fstream - - \c std::wofstream - - \c std::wfstream - - \tparam StreamType Class derived from \c std::basic_ostream. -*/ - -template <typename StreamType> -class BasicOStreamWrapper { -public: - typedef typename StreamType::char_type Ch; - BasicOStreamWrapper(StreamType& stream) : stream_(stream) {} - - void Put(Ch c) { - stream_.put(c); - } - - void Flush() { - stream_.flush(); - } - - // Not implemented - char Peek() const { RAPIDJSON_ASSERT(false); return 0; } - char Take() { RAPIDJSON_ASSERT(false); return 0; } - size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; } - char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; } - -private: - BasicOStreamWrapper(const BasicOStreamWrapper&); - BasicOStreamWrapper& operator=(const BasicOStreamWrapper&); - - StreamType& stream_; -}; - -typedef BasicOStreamWrapper<std::ostream> OStreamWrapper; -typedef BasicOStreamWrapper<std::wostream> WOStreamWrapper; - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_OSTREAMWRAPPER_H_ diff --git a/external/rapidjson/pointer.h b/external/rapidjson/pointer.h deleted file mode 100644 index 0206ac1c8..000000000 --- a/external/rapidjson/pointer.h +++ /dev/null @@ -1,1358 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_POINTER_H_ -#define RAPIDJSON_POINTER_H_ - -#include "document.h" -#include "internal/itoa.h" - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(switch-enum) -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -static const SizeType kPointerInvalidIndex = ~SizeType(0); //!< Represents an invalid index in GenericPointer::Token - -//! Error code of parsing. -/*! \ingroup RAPIDJSON_ERRORS - \see GenericPointer::GenericPointer, GenericPointer::GetParseErrorCode -*/ -enum PointerParseErrorCode { - kPointerParseErrorNone = 0, //!< The parse is successful - - kPointerParseErrorTokenMustBeginWithSolidus, //!< A token must begin with a '/' - kPointerParseErrorInvalidEscape, //!< Invalid escape - kPointerParseErrorInvalidPercentEncoding, //!< Invalid percent encoding in URI fragment - kPointerParseErrorCharacterMustPercentEncode //!< A character must percent encoded in URI fragment -}; - -/////////////////////////////////////////////////////////////////////////////// -// GenericPointer - -//! Represents a JSON Pointer. Use Pointer for UTF8 encoding and default allocator. -/*! - This class implements RFC 6901 "JavaScript Object Notation (JSON) Pointer" - (https://tools.ietf.org/html/rfc6901). - - A JSON pointer is for identifying a specific value in a JSON document - (GenericDocument). It can simplify coding of DOM tree manipulation, because it - can access multiple-level depth of DOM tree with single API call. - - After it parses a string representation (e.g. "/foo/0" or URI fragment - representation (e.g. "#/foo/0") into its internal representation (tokens), - it can be used to resolve a specific value in multiple documents, or sub-tree - of documents. - - Contrary to GenericValue, Pointer can be copy constructed and copy assigned. - Apart from assignment, a Pointer cannot be modified after construction. - - Although Pointer is very convenient, please aware that constructing Pointer - involves parsing and dynamic memory allocation. A special constructor with user- - supplied tokens eliminates these. - - GenericPointer depends on GenericDocument and GenericValue. - - \tparam ValueType The value type of the DOM tree. E.g. GenericValue<UTF8<> > - \tparam Allocator The allocator type for allocating memory for internal representation. - - \note GenericPointer uses same encoding of ValueType. - However, Allocator of GenericPointer is independent of Allocator of Value. -*/ -template <typename ValueType, typename Allocator = CrtAllocator> -class GenericPointer { -public: - typedef typename ValueType::EncodingType EncodingType; //!< Encoding type from Value - typedef typename ValueType::Ch Ch; //!< Character type from Value - - //! A token is the basic units of internal representation. - /*! - A JSON pointer string representation "/foo/123" is parsed to two tokens: - "foo" and 123. 123 will be represented in both numeric form and string form. - They are resolved according to the actual value type (object or array). - - For token that are not numbers, or the numeric value is out of bound - (greater than limits of SizeType), they are only treated as string form - (i.e. the token's index will be equal to kPointerInvalidIndex). - - This struct is public so that user can create a Pointer without parsing and - allocation, using a special constructor. - */ - struct Token { - const Ch* name; //!< Name of the token. It has null character at the end but it can contain null character. - SizeType length; //!< Length of the name. - SizeType index; //!< A valid array index, if it is not equal to kPointerInvalidIndex. - }; - - //!@name Constructors and destructor. - //@{ - - //! Default constructor. - GenericPointer(Allocator* allocator = 0) : allocator_(allocator), ownAllocator_(), nameBuffer_(), tokens_(), tokenCount_(), parseErrorOffset_(), parseErrorCode_(kPointerParseErrorNone) {} - - //! Constructor that parses a string or URI fragment representation. - /*! - \param source A null-terminated, string or URI fragment representation of JSON pointer. - \param allocator User supplied allocator for this pointer. If no allocator is provided, it creates a self-owned one. - */ - explicit GenericPointer(const Ch* source, Allocator* allocator = 0) : allocator_(allocator), ownAllocator_(), nameBuffer_(), tokens_(), tokenCount_(), parseErrorOffset_(), parseErrorCode_(kPointerParseErrorNone) { - Parse(source, internal::StrLen(source)); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Constructor that parses a string or URI fragment representation. - /*! - \param source A string or URI fragment representation of JSON pointer. - \param allocator User supplied allocator for this pointer. If no allocator is provided, it creates a self-owned one. - \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING. - */ - explicit GenericPointer(const std::basic_string<Ch>& source, Allocator* allocator = 0) : allocator_(allocator), ownAllocator_(), nameBuffer_(), tokens_(), tokenCount_(), parseErrorOffset_(), parseErrorCode_(kPointerParseErrorNone) { - Parse(source.c_str(), source.size()); - } -#endif - - //! Constructor that parses a string or URI fragment representation, with length of the source string. - /*! - \param source A string or URI fragment representation of JSON pointer. - \param length Length of source. - \param allocator User supplied allocator for this pointer. If no allocator is provided, it creates a self-owned one. - \note Slightly faster than the overload without length. - */ - GenericPointer(const Ch* source, size_t length, Allocator* allocator = 0) : allocator_(allocator), ownAllocator_(), nameBuffer_(), tokens_(), tokenCount_(), parseErrorOffset_(), parseErrorCode_(kPointerParseErrorNone) { - Parse(source, length); - } - - //! Constructor with user-supplied tokens. - /*! - This constructor let user supplies const array of tokens. - This prevents the parsing process and eliminates allocation. - This is preferred for memory constrained environments. - - \param tokens An constant array of tokens representing the JSON pointer. - \param tokenCount Number of tokens. - - \b Example - \code - #define NAME(s) { s, sizeof(s) / sizeof(s[0]) - 1, kPointerInvalidIndex } - #define INDEX(i) { #i, sizeof(#i) - 1, i } - - static const Pointer::Token kTokens[] = { NAME("foo"), INDEX(123) }; - static const Pointer p(kTokens, sizeof(kTokens) / sizeof(kTokens[0])); - // Equivalent to static const Pointer p("/foo/123"); - - #undef NAME - #undef INDEX - \endcode - */ - GenericPointer(const Token* tokens, size_t tokenCount) : allocator_(), ownAllocator_(), nameBuffer_(), tokens_(const_cast<Token*>(tokens)), tokenCount_(tokenCount), parseErrorOffset_(), parseErrorCode_(kPointerParseErrorNone) {} - - //! Copy constructor. - GenericPointer(const GenericPointer& rhs, Allocator* allocator = 0) : allocator_(allocator), ownAllocator_(), nameBuffer_(), tokens_(), tokenCount_(), parseErrorOffset_(), parseErrorCode_(kPointerParseErrorNone) { - *this = rhs; - } - - //! Destructor. - ~GenericPointer() { - if (nameBuffer_) // If user-supplied tokens constructor is used, nameBuffer_ is nullptr and tokens_ are not deallocated. - Allocator::Free(tokens_); - RAPIDJSON_DELETE(ownAllocator_); - } - - //! Assignment operator. - GenericPointer& operator=(const GenericPointer& rhs) { - if (this != &rhs) { - // Do not delete ownAllcator - if (nameBuffer_) - Allocator::Free(tokens_); - - tokenCount_ = rhs.tokenCount_; - parseErrorOffset_ = rhs.parseErrorOffset_; - parseErrorCode_ = rhs.parseErrorCode_; - - if (rhs.nameBuffer_) - CopyFromRaw(rhs); // Normally parsed tokens. - else { - tokens_ = rhs.tokens_; // User supplied const tokens. - nameBuffer_ = 0; - } - } - return *this; - } - - //@} - - //!@name Append token - //@{ - - //! Append a token and return a new Pointer - /*! - \param token Token to be appended. - \param allocator Allocator for the newly return Pointer. - \return A new Pointer with appended token. - */ - GenericPointer Append(const Token& token, Allocator* allocator = 0) const { - GenericPointer r; - r.allocator_ = allocator; - Ch *p = r.CopyFromRaw(*this, 1, token.length + 1); - std::memcpy(p, token.name, (token.length + 1) * sizeof(Ch)); - r.tokens_[tokenCount_].name = p; - r.tokens_[tokenCount_].length = token.length; - r.tokens_[tokenCount_].index = token.index; - return r; - } - - //! Append a name token with length, and return a new Pointer - /*! - \param name Name to be appended. - \param length Length of name. - \param allocator Allocator for the newly return Pointer. - \return A new Pointer with appended token. - */ - GenericPointer Append(const Ch* name, SizeType length, Allocator* allocator = 0) const { - Token token = { name, length, kPointerInvalidIndex }; - return Append(token, allocator); - } - - //! Append a name token without length, and return a new Pointer - /*! - \param name Name (const Ch*) to be appended. - \param allocator Allocator for the newly return Pointer. - \return A new Pointer with appended token. - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::NotExpr<internal::IsSame<typename internal::RemoveConst<T>::Type, Ch> >), (GenericPointer)) - Append(T* name, Allocator* allocator = 0) const { - return Append(name, StrLen(name), allocator); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Append a name token, and return a new Pointer - /*! - \param name Name to be appended. - \param allocator Allocator for the newly return Pointer. - \return A new Pointer with appended token. - */ - GenericPointer Append(const std::basic_string<Ch>& name, Allocator* allocator = 0) const { - return Append(name.c_str(), static_cast<SizeType>(name.size()), allocator); - } -#endif - - //! Append a index token, and return a new Pointer - /*! - \param index Index to be appended. - \param allocator Allocator for the newly return Pointer. - \return A new Pointer with appended token. - */ - GenericPointer Append(SizeType index, Allocator* allocator = 0) const { - char buffer[21]; - char* end = sizeof(SizeType) == 4 ? internal::u32toa(index, buffer) : internal::u64toa(index, buffer); - SizeType length = static_cast<SizeType>(end - buffer); - buffer[length] = '\0'; - - if (sizeof(Ch) == 1) { - Token token = { reinterpret_cast<Ch*>(buffer), length, index }; - return Append(token, allocator); - } - else { - Ch name[21]; - for (size_t i = 0; i <= length; i++) - name[i] = buffer[i]; - Token token = { name, length, index }; - return Append(token, allocator); - } - } - - //! Append a token by value, and return a new Pointer - /*! - \param token token to be appended. - \param allocator Allocator for the newly return Pointer. - \return A new Pointer with appended token. - */ - GenericPointer Append(const ValueType& token, Allocator* allocator = 0) const { - if (token.IsString()) - return Append(token.GetString(), token.GetStringLength(), allocator); - else { - RAPIDJSON_ASSERT(token.IsUint64()); - RAPIDJSON_ASSERT(token.GetUint64() <= SizeType(~0)); - return Append(static_cast<SizeType>(token.GetUint64()), allocator); - } - } - - //!@name Handling Parse Error - //@{ - - //! Check whether this is a valid pointer. - bool IsValid() const { return parseErrorCode_ == kPointerParseErrorNone; } - - //! Get the parsing error offset in code unit. - size_t GetParseErrorOffset() const { return parseErrorOffset_; } - - //! Get the parsing error code. - PointerParseErrorCode GetParseErrorCode() const { return parseErrorCode_; } - - //@} - - //! Get the allocator of this pointer. - Allocator& GetAllocator() { return *allocator_; } - - //!@name Tokens - //@{ - - //! Get the token array (const version only). - const Token* GetTokens() const { return tokens_; } - - //! Get the number of tokens. - size_t GetTokenCount() const { return tokenCount_; } - - //@} - - //!@name Equality/inequality operators - //@{ - - //! Equality operator. - /*! - \note When any pointers are invalid, always returns false. - */ - bool operator==(const GenericPointer& rhs) const { - if (!IsValid() || !rhs.IsValid() || tokenCount_ != rhs.tokenCount_) - return false; - - for (size_t i = 0; i < tokenCount_; i++) { - if (tokens_[i].index != rhs.tokens_[i].index || - tokens_[i].length != rhs.tokens_[i].length || - (tokens_[i].length != 0 && std::memcmp(tokens_[i].name, rhs.tokens_[i].name, sizeof(Ch)* tokens_[i].length) != 0)) - { - return false; - } - } - - return true; - } - - //! Inequality operator. - /*! - \note When any pointers are invalid, always returns true. - */ - bool operator!=(const GenericPointer& rhs) const { return !(*this == rhs); } - - //@} - - //!@name Stringify - //@{ - - //! Stringify the pointer into string representation. - /*! - \tparam OutputStream Type of output stream. - \param os The output stream. - */ - template<typename OutputStream> - bool Stringify(OutputStream& os) const { - return Stringify<false, OutputStream>(os); - } - - //! Stringify the pointer into URI fragment representation. - /*! - \tparam OutputStream Type of output stream. - \param os The output stream. - */ - template<typename OutputStream> - bool StringifyUriFragment(OutputStream& os) const { - return Stringify<true, OutputStream>(os); - } - - //@} - - //!@name Create value - //@{ - - //! Create a value in a subtree. - /*! - If the value is not exist, it creates all parent values and a JSON Null value. - So it always succeed and return the newly created or existing value. - - Remind that it may change types of parents according to tokens, so it - potentially removes previously stored values. For example, if a document - was an array, and "/foo" is used to create a value, then the document - will be changed to an object, and all existing array elements are lost. - - \param root Root value of a DOM subtree to be resolved. It can be any value other than document root. - \param allocator Allocator for creating the values if the specified value or its parents are not exist. - \param alreadyExist If non-null, it stores whether the resolved value is already exist. - \return The resolved newly created (a JSON Null value), or already exists value. - */ - ValueType& Create(ValueType& root, typename ValueType::AllocatorType& allocator, bool* alreadyExist = 0) const { - RAPIDJSON_ASSERT(IsValid()); - ValueType* v = &root; - bool exist = true; - for (const Token *t = tokens_; t != tokens_ + tokenCount_; ++t) { - if (v->IsArray() && t->name[0] == '-' && t->length == 1) { - v->PushBack(ValueType().Move(), allocator); - v = &((*v)[v->Size() - 1]); - exist = false; - } - else { - if (t->index == kPointerInvalidIndex) { // must be object name - if (!v->IsObject()) - v->SetObject(); // Change to Object - } - else { // object name or array index - if (!v->IsArray() && !v->IsObject()) - v->SetArray(); // Change to Array - } - - if (v->IsArray()) { - if (t->index >= v->Size()) { - v->Reserve(t->index + 1, allocator); - while (t->index >= v->Size()) - v->PushBack(ValueType().Move(), allocator); - exist = false; - } - v = &((*v)[t->index]); - } - else { - typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length)); - if (m == v->MemberEnd()) { - v->AddMember(ValueType(t->name, t->length, allocator).Move(), ValueType().Move(), allocator); - v = &(--v->MemberEnd())->value; // Assumes AddMember() appends at the end - exist = false; - } - else - v = &m->value; - } - } - } - - if (alreadyExist) - *alreadyExist = exist; - - return *v; - } - - //! Creates a value in a document. - /*! - \param document A document to be resolved. - \param alreadyExist If non-null, it stores whether the resolved value is already exist. - \return The resolved newly created, or already exists value. - */ - template <typename stackAllocator> - ValueType& Create(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, bool* alreadyExist = 0) const { - return Create(document, document.GetAllocator(), alreadyExist); - } - - //@} - - //!@name Query value - //@{ - - //! Query a value in a subtree. - /*! - \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root. - \param unresolvedTokenIndex If the pointer cannot resolve a token in the pointer, this parameter can obtain the index of unresolved token. - \return Pointer to the value if it can be resolved. Otherwise null. - - \note - There are only 3 situations when a value cannot be resolved: - 1. A value in the path is not an array nor object. - 2. An object value does not contain the token. - 3. A token is out of range of an array value. - - Use unresolvedTokenIndex to retrieve the token index. - */ - ValueType* Get(ValueType& root, size_t* unresolvedTokenIndex = 0) const { - RAPIDJSON_ASSERT(IsValid()); - ValueType* v = &root; - for (const Token *t = tokens_; t != tokens_ + tokenCount_; ++t) { - switch (v->GetType()) { - case kObjectType: - { - typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length)); - if (m == v->MemberEnd()) - break; - v = &m->value; - } - continue; - case kArrayType: - if (t->index == kPointerInvalidIndex || t->index >= v->Size()) - break; - v = &((*v)[t->index]); - continue; - default: - break; - } - - // Error: unresolved token - if (unresolvedTokenIndex) - *unresolvedTokenIndex = static_cast<size_t>(t - tokens_); - return 0; - } - return v; - } - - //! Query a const value in a const subtree. - /*! - \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root. - \return Pointer to the value if it can be resolved. Otherwise null. - */ - const ValueType* Get(const ValueType& root, size_t* unresolvedTokenIndex = 0) const { - return Get(const_cast<ValueType&>(root), unresolvedTokenIndex); - } - - //@} - - //!@name Query a value with default - //@{ - - //! Query a value in a subtree with default value. - /*! - Similar to Get(), but if the specified value do not exists, it creates all parents and clone the default value. - So that this function always succeed. - - \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root. - \param defaultValue Default value to be cloned if the value was not exists. - \param allocator Allocator for creating the values if the specified value or its parents are not exist. - \see Create() - */ - ValueType& GetWithDefault(ValueType& root, const ValueType& defaultValue, typename ValueType::AllocatorType& allocator) const { - bool alreadyExist; - Value& v = Create(root, allocator, &alreadyExist); - return alreadyExist ? v : v.CopyFrom(defaultValue, allocator); - } - - //! Query a value in a subtree with default null-terminated string. - ValueType& GetWithDefault(ValueType& root, const Ch* defaultValue, typename ValueType::AllocatorType& allocator) const { - bool alreadyExist; - Value& v = Create(root, allocator, &alreadyExist); - return alreadyExist ? v : v.SetString(defaultValue, allocator); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Query a value in a subtree with default std::basic_string. - ValueType& GetWithDefault(ValueType& root, const std::basic_string<Ch>& defaultValue, typename ValueType::AllocatorType& allocator) const { - bool alreadyExist; - Value& v = Create(root, allocator, &alreadyExist); - return alreadyExist ? v : v.SetString(defaultValue, allocator); - } -#endif - - //! Query a value in a subtree with default primitive value. - /*! - \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t, \c bool - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (ValueType&)) - GetWithDefault(ValueType& root, T defaultValue, typename ValueType::AllocatorType& allocator) const { - return GetWithDefault(root, ValueType(defaultValue).Move(), allocator); - } - - //! Query a value in a document with default value. - template <typename stackAllocator> - ValueType& GetWithDefault(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, const ValueType& defaultValue) const { - return GetWithDefault(document, defaultValue, document.GetAllocator()); - } - - //! Query a value in a document with default null-terminated string. - template <typename stackAllocator> - ValueType& GetWithDefault(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, const Ch* defaultValue) const { - return GetWithDefault(document, defaultValue, document.GetAllocator()); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Query a value in a document with default std::basic_string. - template <typename stackAllocator> - ValueType& GetWithDefault(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, const std::basic_string<Ch>& defaultValue) const { - return GetWithDefault(document, defaultValue, document.GetAllocator()); - } -#endif - - //! Query a value in a document with default primitive value. - /*! - \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t, \c bool - */ - template <typename T, typename stackAllocator> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (ValueType&)) - GetWithDefault(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, T defaultValue) const { - return GetWithDefault(document, defaultValue, document.GetAllocator()); - } - - //@} - - //!@name Set a value - //@{ - - //! Set a value in a subtree, with move semantics. - /*! - It creates all parents if they are not exist or types are different to the tokens. - So this function always succeeds but potentially remove existing values. - - \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root. - \param value Value to be set. - \param allocator Allocator for creating the values if the specified value or its parents are not exist. - \see Create() - */ - ValueType& Set(ValueType& root, ValueType& value, typename ValueType::AllocatorType& allocator) const { - return Create(root, allocator) = value; - } - - //! Set a value in a subtree, with copy semantics. - ValueType& Set(ValueType& root, const ValueType& value, typename ValueType::AllocatorType& allocator) const { - return Create(root, allocator).CopyFrom(value, allocator); - } - - //! Set a null-terminated string in a subtree. - ValueType& Set(ValueType& root, const Ch* value, typename ValueType::AllocatorType& allocator) const { - return Create(root, allocator) = ValueType(value, allocator).Move(); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Set a std::basic_string in a subtree. - ValueType& Set(ValueType& root, const std::basic_string<Ch>& value, typename ValueType::AllocatorType& allocator) const { - return Create(root, allocator) = ValueType(value, allocator).Move(); - } -#endif - - //! Set a primitive value in a subtree. - /*! - \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t, \c bool - */ - template <typename T> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (ValueType&)) - Set(ValueType& root, T value, typename ValueType::AllocatorType& allocator) const { - return Create(root, allocator) = ValueType(value).Move(); - } - - //! Set a value in a document, with move semantics. - template <typename stackAllocator> - ValueType& Set(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, ValueType& value) const { - return Create(document) = value; - } - - //! Set a value in a document, with copy semantics. - template <typename stackAllocator> - ValueType& Set(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, const ValueType& value) const { - return Create(document).CopyFrom(value, document.GetAllocator()); - } - - //! Set a null-terminated string in a document. - template <typename stackAllocator> - ValueType& Set(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, const Ch* value) const { - return Create(document) = ValueType(value, document.GetAllocator()).Move(); - } - -#if RAPIDJSON_HAS_STDSTRING - //! Sets a std::basic_string in a document. - template <typename stackAllocator> - ValueType& Set(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, const std::basic_string<Ch>& value) const { - return Create(document) = ValueType(value, document.GetAllocator()).Move(); - } -#endif - - //! Set a primitive value in a document. - /*! - \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t, \c bool - */ - template <typename T, typename stackAllocator> - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T>, internal::IsGenericValue<T> >), (ValueType&)) - Set(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, T value) const { - return Create(document) = value; - } - - //@} - - //!@name Swap a value - //@{ - - //! Swap a value with a value in a subtree. - /*! - It creates all parents if they are not exist or types are different to the tokens. - So this function always succeeds but potentially remove existing values. - - \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root. - \param value Value to be swapped. - \param allocator Allocator for creating the values if the specified value or its parents are not exist. - \see Create() - */ - ValueType& Swap(ValueType& root, ValueType& value, typename ValueType::AllocatorType& allocator) const { - return Create(root, allocator).Swap(value); - } - - //! Swap a value with a value in a document. - template <typename stackAllocator> - ValueType& Swap(GenericDocument<EncodingType, typename ValueType::AllocatorType, stackAllocator>& document, ValueType& value) const { - return Create(document).Swap(value); - } - - //@} - - //! Erase a value in a subtree. - /*! - \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root. - \return Whether the resolved value is found and erased. - - \note Erasing with an empty pointer \c Pointer(""), i.e. the root, always fail and return false. - */ - bool Erase(ValueType& root) const { - RAPIDJSON_ASSERT(IsValid()); - if (tokenCount_ == 0) // Cannot erase the root - return false; - - ValueType* v = &root; - const Token* last = tokens_ + (tokenCount_ - 1); - for (const Token *t = tokens_; t != last; ++t) { - switch (v->GetType()) { - case kObjectType: - { - typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length)); - if (m == v->MemberEnd()) - return false; - v = &m->value; - } - break; - case kArrayType: - if (t->index == kPointerInvalidIndex || t->index >= v->Size()) - return false; - v = &((*v)[t->index]); - break; - default: - return false; - } - } - - switch (v->GetType()) { - case kObjectType: - return v->EraseMember(GenericStringRef<Ch>(last->name, last->length)); - case kArrayType: - if (last->index == kPointerInvalidIndex || last->index >= v->Size()) - return false; - v->Erase(v->Begin() + last->index); - return true; - default: - return false; - } - } - -private: - //! Clone the content from rhs to this. - /*! - \param rhs Source pointer. - \param extraToken Extra tokens to be allocated. - \param extraNameBufferSize Extra name buffer size (in number of Ch) to be allocated. - \return Start of non-occupied name buffer, for storing extra names. - */ - Ch* CopyFromRaw(const GenericPointer& rhs, size_t extraToken = 0, size_t extraNameBufferSize = 0) { - if (!allocator_) // allocator is independently owned. - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - - size_t nameBufferSize = rhs.tokenCount_; // null terminators for tokens - for (Token *t = rhs.tokens_; t != rhs.tokens_ + rhs.tokenCount_; ++t) - nameBufferSize += t->length; - - tokenCount_ = rhs.tokenCount_ + extraToken; - tokens_ = static_cast<Token *>(allocator_->Malloc(tokenCount_ * sizeof(Token) + (nameBufferSize + extraNameBufferSize) * sizeof(Ch))); - nameBuffer_ = reinterpret_cast<Ch *>(tokens_ + tokenCount_); - if (rhs.tokenCount_ > 0) { - std::memcpy(tokens_, rhs.tokens_, rhs.tokenCount_ * sizeof(Token)); - } - if (nameBufferSize > 0) { - std::memcpy(nameBuffer_, rhs.nameBuffer_, nameBufferSize * sizeof(Ch)); - } - - // Adjust pointers to name buffer - std::ptrdiff_t diff = nameBuffer_ - rhs.nameBuffer_; - for (Token *t = tokens_; t != tokens_ + rhs.tokenCount_; ++t) - t->name += diff; - - return nameBuffer_ + nameBufferSize; - } - - //! Check whether a character should be percent-encoded. - /*! - According to RFC 3986 2.3 Unreserved Characters. - \param c The character (code unit) to be tested. - */ - bool NeedPercentEncode(Ch c) const { - return !((c >= '0' && c <= '9') || (c >= 'A' && c <='Z') || (c >= 'a' && c <= 'z') || c == '-' || c == '.' || c == '_' || c =='~'); - } - - //! Parse a JSON String or its URI fragment representation into tokens. -#ifndef __clang__ // -Wdocumentation - /*! - \param source Either a JSON Pointer string, or its URI fragment representation. Not need to be null terminated. - \param length Length of the source string. - \note Source cannot be JSON String Representation of JSON Pointer, e.g. In "/\u0000", \u0000 will not be unescaped. - */ -#endif - void Parse(const Ch* source, size_t length) { - RAPIDJSON_ASSERT(source != NULL); - RAPIDJSON_ASSERT(nameBuffer_ == 0); - RAPIDJSON_ASSERT(tokens_ == 0); - - // Create own allocator if user did not supply. - if (!allocator_) - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - - // Count number of '/' as tokenCount - tokenCount_ = 0; - for (const Ch* s = source; s != source + length; s++) - if (*s == '/') - tokenCount_++; - - Token* token = tokens_ = static_cast<Token *>(allocator_->Malloc(tokenCount_ * sizeof(Token) + length * sizeof(Ch))); - Ch* name = nameBuffer_ = reinterpret_cast<Ch *>(tokens_ + tokenCount_); - size_t i = 0; - - // Detect if it is a URI fragment - bool uriFragment = false; - if (source[i] == '#') { - uriFragment = true; - i++; - } - - if (i != length && source[i] != '/') { - parseErrorCode_ = kPointerParseErrorTokenMustBeginWithSolidus; - goto error; - } - - while (i < length) { - RAPIDJSON_ASSERT(source[i] == '/'); - i++; // consumes '/' - - token->name = name; - bool isNumber = true; - - while (i < length && source[i] != '/') { - Ch c = source[i]; - if (uriFragment) { - // Decoding percent-encoding for URI fragment - if (c == '%') { - PercentDecodeStream is(&source[i], source + length); - GenericInsituStringStream<EncodingType> os(name); - Ch* begin = os.PutBegin(); - if (!Transcoder<UTF8<>, EncodingType>().Validate(is, os) || !is.IsValid()) { - parseErrorCode_ = kPointerParseErrorInvalidPercentEncoding; - goto error; - } - size_t len = os.PutEnd(begin); - i += is.Tell() - 1; - if (len == 1) - c = *name; - else { - name += len; - isNumber = false; - i++; - continue; - } - } - else if (NeedPercentEncode(c)) { - parseErrorCode_ = kPointerParseErrorCharacterMustPercentEncode; - goto error; - } - } - - i++; - - // Escaping "~0" -> '~', "~1" -> '/' - if (c == '~') { - if (i < length) { - c = source[i]; - if (c == '0') c = '~'; - else if (c == '1') c = '/'; - else { - parseErrorCode_ = kPointerParseErrorInvalidEscape; - goto error; - } - i++; - } - else { - parseErrorCode_ = kPointerParseErrorInvalidEscape; - goto error; - } - } - - // First check for index: all of characters are digit - if (c < '0' || c > '9') - isNumber = false; - - *name++ = c; - } - token->length = static_cast<SizeType>(name - token->name); - if (token->length == 0) - isNumber = false; - *name++ = '\0'; // Null terminator - - // Second check for index: more than one digit cannot have leading zero - if (isNumber && token->length > 1 && token->name[0] == '0') - isNumber = false; - - // String to SizeType conversion - SizeType n = 0; - if (isNumber) { - for (size_t j = 0; j < token->length; j++) { - SizeType m = n * 10 + static_cast<SizeType>(token->name[j] - '0'); - if (m < n) { // overflow detection - isNumber = false; - break; - } - n = m; - } - } - - token->index = isNumber ? n : kPointerInvalidIndex; - token++; - } - - RAPIDJSON_ASSERT(name <= nameBuffer_ + length); // Should not overflow buffer - parseErrorCode_ = kPointerParseErrorNone; - return; - - error: - Allocator::Free(tokens_); - nameBuffer_ = 0; - tokens_ = 0; - tokenCount_ = 0; - parseErrorOffset_ = i; - return; - } - - //! Stringify to string or URI fragment representation. - /*! - \tparam uriFragment True for stringifying to URI fragment representation. False for string representation. - \tparam OutputStream type of output stream. - \param os The output stream. - */ - template<bool uriFragment, typename OutputStream> - bool Stringify(OutputStream& os) const { - RAPIDJSON_ASSERT(IsValid()); - - if (uriFragment) - os.Put('#'); - - for (Token *t = tokens_; t != tokens_ + tokenCount_; ++t) { - os.Put('/'); - for (size_t j = 0; j < t->length; j++) { - Ch c = t->name[j]; - if (c == '~') { - os.Put('~'); - os.Put('0'); - } - else if (c == '/') { - os.Put('~'); - os.Put('1'); - } - else if (uriFragment && NeedPercentEncode(c)) { - // Transcode to UTF8 sequence - GenericStringStream<typename ValueType::EncodingType> source(&t->name[j]); - PercentEncodeStream<OutputStream> target(os); - if (!Transcoder<EncodingType, UTF8<> >().Validate(source, target)) - return false; - j += source.Tell() - 1; - } - else - os.Put(c); - } - } - return true; - } - - //! A helper stream for decoding a percent-encoded sequence into code unit. - /*! - This stream decodes %XY triplet into code unit (0-255). - If it encounters invalid characters, it sets output code unit as 0 and - mark invalid, and to be checked by IsValid(). - */ - class PercentDecodeStream { - public: - typedef typename ValueType::Ch Ch; - - //! Constructor - /*! - \param source Start of the stream - \param end Past-the-end of the stream. - */ - PercentDecodeStream(const Ch* source, const Ch* end) : src_(source), head_(source), end_(end), valid_(true) {} - - Ch Take() { - if (*src_ != '%' || src_ + 3 > end_) { // %XY triplet - valid_ = false; - return 0; - } - src_++; - Ch c = 0; - for (int j = 0; j < 2; j++) { - c = static_cast<Ch>(c << 4); - Ch h = *src_; - if (h >= '0' && h <= '9') c = static_cast<Ch>(c + h - '0'); - else if (h >= 'A' && h <= 'F') c = static_cast<Ch>(c + h - 'A' + 10); - else if (h >= 'a' && h <= 'f') c = static_cast<Ch>(c + h - 'a' + 10); - else { - valid_ = false; - return 0; - } - src_++; - } - return c; - } - - size_t Tell() const { return static_cast<size_t>(src_ - head_); } - bool IsValid() const { return valid_; } - - private: - const Ch* src_; //!< Current read position. - const Ch* head_; //!< Original head of the string. - const Ch* end_; //!< Past-the-end position. - bool valid_; //!< Whether the parsing is valid. - }; - - //! A helper stream to encode character (UTF-8 code unit) into percent-encoded sequence. - template <typename OutputStream> - class PercentEncodeStream { - public: - PercentEncodeStream(OutputStream& os) : os_(os) {} - void Put(char c) { // UTF-8 must be byte - unsigned char u = static_cast<unsigned char>(c); - static const char hexDigits[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; - os_.Put('%'); - os_.Put(hexDigits[u >> 4]); - os_.Put(hexDigits[u & 15]); - } - private: - OutputStream& os_; - }; - - Allocator* allocator_; //!< The current allocator. It is either user-supplied or equal to ownAllocator_. - Allocator* ownAllocator_; //!< Allocator owned by this Pointer. - Ch* nameBuffer_; //!< A buffer containing all names in tokens. - Token* tokens_; //!< A list of tokens. - size_t tokenCount_; //!< Number of tokens in tokens_. - size_t parseErrorOffset_; //!< Offset in code unit when parsing fail. - PointerParseErrorCode parseErrorCode_; //!< Parsing error code. -}; - -//! GenericPointer for Value (UTF-8, default allocator). -typedef GenericPointer<Value> Pointer; - -//!@name Helper functions for GenericPointer -//@{ - -////////////////////////////////////////////////////////////////////////////// - -template <typename T> -typename T::ValueType& CreateValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, typename T::AllocatorType& a) { - return pointer.Create(root, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& CreateValueByPointer(T& root, const CharType(&source)[N], typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Create(root, a); -} - -// No allocator parameter - -template <typename DocumentType> -typename DocumentType::ValueType& CreateValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer) { - return pointer.Create(document); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& CreateValueByPointer(DocumentType& document, const CharType(&source)[N]) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Create(document); -} - -////////////////////////////////////////////////////////////////////////////// - -template <typename T> -typename T::ValueType* GetValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, size_t* unresolvedTokenIndex = 0) { - return pointer.Get(root, unresolvedTokenIndex); -} - -template <typename T> -const typename T::ValueType* GetValueByPointer(const T& root, const GenericPointer<typename T::ValueType>& pointer, size_t* unresolvedTokenIndex = 0) { - return pointer.Get(root, unresolvedTokenIndex); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType* GetValueByPointer(T& root, const CharType (&source)[N], size_t* unresolvedTokenIndex = 0) { - return GenericPointer<typename T::ValueType>(source, N - 1).Get(root, unresolvedTokenIndex); -} - -template <typename T, typename CharType, size_t N> -const typename T::ValueType* GetValueByPointer(const T& root, const CharType(&source)[N], size_t* unresolvedTokenIndex = 0) { - return GenericPointer<typename T::ValueType>(source, N - 1).Get(root, unresolvedTokenIndex); -} - -////////////////////////////////////////////////////////////////////////////// - -template <typename T> -typename T::ValueType& GetValueByPointerWithDefault(T& root, const GenericPointer<typename T::ValueType>& pointer, const typename T::ValueType& defaultValue, typename T::AllocatorType& a) { - return pointer.GetWithDefault(root, defaultValue, a); -} - -template <typename T> -typename T::ValueType& GetValueByPointerWithDefault(T& root, const GenericPointer<typename T::ValueType>& pointer, const typename T::Ch* defaultValue, typename T::AllocatorType& a) { - return pointer.GetWithDefault(root, defaultValue, a); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename T> -typename T::ValueType& GetValueByPointerWithDefault(T& root, const GenericPointer<typename T::ValueType>& pointer, const std::basic_string<typename T::Ch>& defaultValue, typename T::AllocatorType& a) { - return pointer.GetWithDefault(root, defaultValue, a); -} -#endif - -template <typename T, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename T::ValueType&)) -GetValueByPointerWithDefault(T& root, const GenericPointer<typename T::ValueType>& pointer, T2 defaultValue, typename T::AllocatorType& a) { - return pointer.GetWithDefault(root, defaultValue, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& GetValueByPointerWithDefault(T& root, const CharType(&source)[N], const typename T::ValueType& defaultValue, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).GetWithDefault(root, defaultValue, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& GetValueByPointerWithDefault(T& root, const CharType(&source)[N], const typename T::Ch* defaultValue, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).GetWithDefault(root, defaultValue, a); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename T, typename CharType, size_t N> -typename T::ValueType& GetValueByPointerWithDefault(T& root, const CharType(&source)[N], const std::basic_string<typename T::Ch>& defaultValue, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).GetWithDefault(root, defaultValue, a); -} -#endif - -template <typename T, typename CharType, size_t N, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename T::ValueType&)) -GetValueByPointerWithDefault(T& root, const CharType(&source)[N], T2 defaultValue, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).GetWithDefault(root, defaultValue, a); -} - -// No allocator parameter - -template <typename DocumentType> -typename DocumentType::ValueType& GetValueByPointerWithDefault(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, const typename DocumentType::ValueType& defaultValue) { - return pointer.GetWithDefault(document, defaultValue); -} - -template <typename DocumentType> -typename DocumentType::ValueType& GetValueByPointerWithDefault(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, const typename DocumentType::Ch* defaultValue) { - return pointer.GetWithDefault(document, defaultValue); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename DocumentType> -typename DocumentType::ValueType& GetValueByPointerWithDefault(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, const std::basic_string<typename DocumentType::Ch>& defaultValue) { - return pointer.GetWithDefault(document, defaultValue); -} -#endif - -template <typename DocumentType, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename DocumentType::ValueType&)) -GetValueByPointerWithDefault(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, T2 defaultValue) { - return pointer.GetWithDefault(document, defaultValue); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& GetValueByPointerWithDefault(DocumentType& document, const CharType(&source)[N], const typename DocumentType::ValueType& defaultValue) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).GetWithDefault(document, defaultValue); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& GetValueByPointerWithDefault(DocumentType& document, const CharType(&source)[N], const typename DocumentType::Ch* defaultValue) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).GetWithDefault(document, defaultValue); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& GetValueByPointerWithDefault(DocumentType& document, const CharType(&source)[N], const std::basic_string<typename DocumentType::Ch>& defaultValue) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).GetWithDefault(document, defaultValue); -} -#endif - -template <typename DocumentType, typename CharType, size_t N, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename DocumentType::ValueType&)) -GetValueByPointerWithDefault(DocumentType& document, const CharType(&source)[N], T2 defaultValue) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).GetWithDefault(document, defaultValue); -} - -////////////////////////////////////////////////////////////////////////////// - -template <typename T> -typename T::ValueType& SetValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, typename T::ValueType& value, typename T::AllocatorType& a) { - return pointer.Set(root, value, a); -} - -template <typename T> -typename T::ValueType& SetValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, const typename T::ValueType& value, typename T::AllocatorType& a) { - return pointer.Set(root, value, a); -} - -template <typename T> -typename T::ValueType& SetValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, const typename T::Ch* value, typename T::AllocatorType& a) { - return pointer.Set(root, value, a); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename T> -typename T::ValueType& SetValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, const std::basic_string<typename T::Ch>& value, typename T::AllocatorType& a) { - return pointer.Set(root, value, a); -} -#endif - -template <typename T, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename T::ValueType&)) -SetValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, T2 value, typename T::AllocatorType& a) { - return pointer.Set(root, value, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& SetValueByPointer(T& root, const CharType(&source)[N], typename T::ValueType& value, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Set(root, value, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& SetValueByPointer(T& root, const CharType(&source)[N], const typename T::ValueType& value, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Set(root, value, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& SetValueByPointer(T& root, const CharType(&source)[N], const typename T::Ch* value, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Set(root, value, a); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename T, typename CharType, size_t N> -typename T::ValueType& SetValueByPointer(T& root, const CharType(&source)[N], const std::basic_string<typename T::Ch>& value, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Set(root, value, a); -} -#endif - -template <typename T, typename CharType, size_t N, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename T::ValueType&)) -SetValueByPointer(T& root, const CharType(&source)[N], T2 value, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Set(root, value, a); -} - -// No allocator parameter - -template <typename DocumentType> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, typename DocumentType::ValueType& value) { - return pointer.Set(document, value); -} - -template <typename DocumentType> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, const typename DocumentType::ValueType& value) { - return pointer.Set(document, value); -} - -template <typename DocumentType> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, const typename DocumentType::Ch* value) { - return pointer.Set(document, value); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename DocumentType> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, const std::basic_string<typename DocumentType::Ch>& value) { - return pointer.Set(document, value); -} -#endif - -template <typename DocumentType, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename DocumentType::ValueType&)) -SetValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, T2 value) { - return pointer.Set(document, value); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const CharType(&source)[N], typename DocumentType::ValueType& value) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Set(document, value); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const CharType(&source)[N], const typename DocumentType::ValueType& value) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Set(document, value); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const CharType(&source)[N], const typename DocumentType::Ch* value) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Set(document, value); -} - -#if RAPIDJSON_HAS_STDSTRING -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& SetValueByPointer(DocumentType& document, const CharType(&source)[N], const std::basic_string<typename DocumentType::Ch>& value) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Set(document, value); -} -#endif - -template <typename DocumentType, typename CharType, size_t N, typename T2> -RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr<internal::IsPointer<T2>, internal::IsGenericValue<T2> >), (typename DocumentType::ValueType&)) -SetValueByPointer(DocumentType& document, const CharType(&source)[N], T2 value) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Set(document, value); -} - -////////////////////////////////////////////////////////////////////////////// - -template <typename T> -typename T::ValueType& SwapValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer, typename T::ValueType& value, typename T::AllocatorType& a) { - return pointer.Swap(root, value, a); -} - -template <typename T, typename CharType, size_t N> -typename T::ValueType& SwapValueByPointer(T& root, const CharType(&source)[N], typename T::ValueType& value, typename T::AllocatorType& a) { - return GenericPointer<typename T::ValueType>(source, N - 1).Swap(root, value, a); -} - -template <typename DocumentType> -typename DocumentType::ValueType& SwapValueByPointer(DocumentType& document, const GenericPointer<typename DocumentType::ValueType>& pointer, typename DocumentType::ValueType& value) { - return pointer.Swap(document, value); -} - -template <typename DocumentType, typename CharType, size_t N> -typename DocumentType::ValueType& SwapValueByPointer(DocumentType& document, const CharType(&source)[N], typename DocumentType::ValueType& value) { - return GenericPointer<typename DocumentType::ValueType>(source, N - 1).Swap(document, value); -} - -////////////////////////////////////////////////////////////////////////////// - -template <typename T> -bool EraseValueByPointer(T& root, const GenericPointer<typename T::ValueType>& pointer) { - return pointer.Erase(root); -} - -template <typename T, typename CharType, size_t N> -bool EraseValueByPointer(T& root, const CharType(&source)[N]) { - return GenericPointer<typename T::ValueType>(source, N - 1).Erase(root); -} - -//@} - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_POINTER_H_ diff --git a/external/rapidjson/prettywriter.h b/external/rapidjson/prettywriter.h deleted file mode 100644 index c6f0216e9..000000000 --- a/external/rapidjson/prettywriter.h +++ /dev/null @@ -1,261 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_PRETTYWRITER_H_ -#define RAPIDJSON_PRETTYWRITER_H_ - -#include "writer.h" - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Combination of PrettyWriter format flags. -/*! \see PrettyWriter::SetFormatOptions - */ -enum PrettyFormatOptions { - kFormatDefault = 0, //!< Default pretty formatting. - kFormatSingleLineArray = 1 //!< Format arrays on a single line. -}; - -//! Writer with indentation and spacing. -/*! - \tparam OutputStream Type of ouptut os. - \tparam SourceEncoding Encoding of source string. - \tparam TargetEncoding Encoding of output stream. - \tparam StackAllocator Type of allocator for allocating memory of stack. -*/ -template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags> -class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags> { -public: - typedef Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator> Base; - typedef typename Base::Ch Ch; - - //! Constructor - /*! \param os Output stream. - \param allocator User supplied allocator. If it is null, it will create a private one. - \param levelDepth Initial capacity of stack. - */ - explicit PrettyWriter(OutputStream& os, StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : - Base(os, allocator, levelDepth), indentChar_(' '), indentCharCount_(4), formatOptions_(kFormatDefault) {} - - - explicit PrettyWriter(StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : - Base(allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {} - - //! Set custom indentation. - /*! \param indentChar Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r'). - \param indentCharCount Number of indent characters for each indentation level. - \note The default indentation is 4 spaces. - */ - PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) { - RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r'); - indentChar_ = indentChar; - indentCharCount_ = indentCharCount; - return *this; - } - - //! Set pretty writer formatting options. - /*! \param options Formatting options. - */ - PrettyWriter& SetFormatOptions(PrettyFormatOptions options) { - formatOptions_ = options; - return *this; - } - - /*! @name Implementation of Handler - \see Handler - */ - //@{ - - bool Null() { PrettyPrefix(kNullType); return Base::WriteNull(); } - bool Bool(bool b) { PrettyPrefix(b ? kTrueType : kFalseType); return Base::WriteBool(b); } - bool Int(int i) { PrettyPrefix(kNumberType); return Base::WriteInt(i); } - bool Uint(unsigned u) { PrettyPrefix(kNumberType); return Base::WriteUint(u); } - bool Int64(int64_t i64) { PrettyPrefix(kNumberType); return Base::WriteInt64(i64); } - bool Uint64(uint64_t u64) { PrettyPrefix(kNumberType); return Base::WriteUint64(u64); } - bool Double(double d) { PrettyPrefix(kNumberType); return Base::WriteDouble(d); } - - bool RawNumber(const Ch* str, SizeType length, bool copy = false) { - RAPIDJSON_ASSERT(str != 0); - (void)copy; - PrettyPrefix(kNumberType); - return Base::WriteString(str, length); - } - - bool String(const Ch* str, SizeType length, bool copy = false) { - RAPIDJSON_ASSERT(str != 0); - (void)copy; - PrettyPrefix(kStringType); - return Base::WriteString(str, length); - } - -#if RAPIDJSON_HAS_STDSTRING - bool String(const std::basic_string<Ch>& str) { - return String(str.data(), SizeType(str.size())); - } -#endif - - bool StartObject() { - PrettyPrefix(kObjectType); - new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false); - return Base::WriteStartObject(); - } - - bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); } - -#if RAPIDJSON_HAS_STDSTRING - bool Key(const std::basic_string<Ch>& str) { - return Key(str.data(), SizeType(str.size())); - } -#endif - - bool EndObject(SizeType memberCount = 0) { - (void)memberCount; - RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level)); - RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray); - bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0; - - if (!empty) { - Base::os_->Put('\n'); - WriteIndent(); - } - bool ret = Base::WriteEndObject(); - (void)ret; - RAPIDJSON_ASSERT(ret == true); - if (Base::level_stack_.Empty()) // end of json text - Base::os_->Flush(); - return true; - } - - bool StartArray() { - PrettyPrefix(kArrayType); - new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true); - return Base::WriteStartArray(); - } - - bool EndArray(SizeType memberCount = 0) { - (void)memberCount; - RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level)); - RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray); - bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0; - - if (!empty && !(formatOptions_ & kFormatSingleLineArray)) { - Base::os_->Put('\n'); - WriteIndent(); - } - bool ret = Base::WriteEndArray(); - (void)ret; - RAPIDJSON_ASSERT(ret == true); - if (Base::level_stack_.Empty()) // end of json text - Base::os_->Flush(); - return true; - } - - //@} - - /*! @name Convenience extensions */ - //@{ - - //! Simpler but slower overload. - bool String(const Ch* str) { return String(str, internal::StrLen(str)); } - bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); } - - //@} - - //! Write a raw JSON value. - /*! - For user to write a stringified JSON as a value. - - \param json A well-formed JSON value. It should not contain null character within [0, length - 1] range. - \param length Length of the json. - \param type Type of the root of json. - \note When using PrettyWriter::RawValue(), the result json may not be indented correctly. - */ - bool RawValue(const Ch* json, size_t length, Type type) { - RAPIDJSON_ASSERT(json != 0); - PrettyPrefix(type); - return Base::WriteRawValue(json, length); - } - -protected: - void PrettyPrefix(Type type) { - (void)type; - if (Base::level_stack_.GetSize() != 0) { // this value is not at root - typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>(); - - if (level->inArray) { - if (level->valueCount > 0) { - Base::os_->Put(','); // add comma if it is not the first element in array - if (formatOptions_ & kFormatSingleLineArray) - Base::os_->Put(' '); - } - - if (!(formatOptions_ & kFormatSingleLineArray)) { - Base::os_->Put('\n'); - WriteIndent(); - } - } - else { // in object - if (level->valueCount > 0) { - if (level->valueCount % 2 == 0) { - Base::os_->Put(','); - Base::os_->Put('\n'); - } - else { - Base::os_->Put(':'); - Base::os_->Put(' '); - } - } - else - Base::os_->Put('\n'); - - if (level->valueCount % 2 == 0) - WriteIndent(); - } - if (!level->inArray && level->valueCount % 2 == 0) - RAPIDJSON_ASSERT(type == kStringType); // if it's in object, then even number should be a name - level->valueCount++; - } - else { - RAPIDJSON_ASSERT(!Base::hasRoot_); // Should only has one and only one root. - Base::hasRoot_ = true; - } - } - - void WriteIndent() { - size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_; - PutN(*Base::os_, static_cast<typename TargetEncoding::Ch>(indentChar_), count); - } - - Ch indentChar_; - unsigned indentCharCount_; - PrettyFormatOptions formatOptions_; - -private: - // Prohibit copy constructor & assignment operator. - PrettyWriter(const PrettyWriter&); - PrettyWriter& operator=(const PrettyWriter&); -}; - -RAPIDJSON_NAMESPACE_END - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_RAPIDJSON_H_ diff --git a/external/rapidjson/rapidjson.h b/external/rapidjson/rapidjson.h deleted file mode 100644 index 053b2ce43..000000000 --- a/external/rapidjson/rapidjson.h +++ /dev/null @@ -1,615 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_RAPIDJSON_H_ -#define RAPIDJSON_RAPIDJSON_H_ - -/*!\file rapidjson.h - \brief common definitions and configuration - - \see RAPIDJSON_CONFIG - */ - -/*! \defgroup RAPIDJSON_CONFIG RapidJSON configuration - \brief Configuration macros for library features - - Some RapidJSON features are configurable to adapt the library to a wide - variety of platforms, environments and usage scenarios. Most of the - features can be configured in terms of overriden or predefined - preprocessor macros at compile-time. - - Some additional customization is available in the \ref RAPIDJSON_ERRORS APIs. - - \note These macros should be given on the compiler command-line - (where applicable) to avoid inconsistent values when compiling - different translation units of a single application. - */ - -#include <cstdlib> // malloc(), realloc(), free(), size_t -#include <cstring> // memset(), memcpy(), memmove(), memcmp() - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_VERSION_STRING -// -// ALWAYS synchronize the following 3 macros with corresponding variables in /CMakeLists.txt. -// - -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -// token stringification -#define RAPIDJSON_STRINGIFY(x) RAPIDJSON_DO_STRINGIFY(x) -#define RAPIDJSON_DO_STRINGIFY(x) #x -//!@endcond - -/*! \def RAPIDJSON_MAJOR_VERSION - \ingroup RAPIDJSON_CONFIG - \brief Major version of RapidJSON in integer. -*/ -/*! \def RAPIDJSON_MINOR_VERSION - \ingroup RAPIDJSON_CONFIG - \brief Minor version of RapidJSON in integer. -*/ -/*! \def RAPIDJSON_PATCH_VERSION - \ingroup RAPIDJSON_CONFIG - \brief Patch version of RapidJSON in integer. -*/ -/*! \def RAPIDJSON_VERSION_STRING - \ingroup RAPIDJSON_CONFIG - \brief Version of RapidJSON in "<major>.<minor>.<patch>" string format. -*/ -#define RAPIDJSON_MAJOR_VERSION 1 -#define RAPIDJSON_MINOR_VERSION 1 -#define RAPIDJSON_PATCH_VERSION 0 -#define RAPIDJSON_VERSION_STRING \ - RAPIDJSON_STRINGIFY(RAPIDJSON_MAJOR_VERSION.RAPIDJSON_MINOR_VERSION.RAPIDJSON_PATCH_VERSION) - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_NAMESPACE_(BEGIN|END) -/*! \def RAPIDJSON_NAMESPACE - \ingroup RAPIDJSON_CONFIG - \brief provide custom rapidjson namespace - - In order to avoid symbol clashes and/or "One Definition Rule" errors - between multiple inclusions of (different versions of) RapidJSON in - a single binary, users can customize the name of the main RapidJSON - namespace. - - In case of a single nesting level, defining \c RAPIDJSON_NAMESPACE - to a custom name (e.g. \c MyRapidJSON) is sufficient. If multiple - levels are needed, both \ref RAPIDJSON_NAMESPACE_BEGIN and \ref - RAPIDJSON_NAMESPACE_END need to be defined as well: - - \code - // in some .cpp file - #define RAPIDJSON_NAMESPACE my::rapidjson - #define RAPIDJSON_NAMESPACE_BEGIN namespace my { namespace rapidjson { - #define RAPIDJSON_NAMESPACE_END } } - #include "rapidjson/..." - \endcode - - \see rapidjson - */ -/*! \def RAPIDJSON_NAMESPACE_BEGIN - \ingroup RAPIDJSON_CONFIG - \brief provide custom rapidjson namespace (opening expression) - \see RAPIDJSON_NAMESPACE -*/ -/*! \def RAPIDJSON_NAMESPACE_END - \ingroup RAPIDJSON_CONFIG - \brief provide custom rapidjson namespace (closing expression) - \see RAPIDJSON_NAMESPACE -*/ -#ifndef RAPIDJSON_NAMESPACE -#define RAPIDJSON_NAMESPACE rapidjson -#endif -#ifndef RAPIDJSON_NAMESPACE_BEGIN -#define RAPIDJSON_NAMESPACE_BEGIN namespace RAPIDJSON_NAMESPACE { -#endif -#ifndef RAPIDJSON_NAMESPACE_END -#define RAPIDJSON_NAMESPACE_END } -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_HAS_STDSTRING - -#ifndef RAPIDJSON_HAS_STDSTRING -#ifdef RAPIDJSON_DOXYGEN_RUNNING -#define RAPIDJSON_HAS_STDSTRING 1 // force generation of documentation -#else -#define RAPIDJSON_HAS_STDSTRING 0 // no std::string support by default -#endif -/*! \def RAPIDJSON_HAS_STDSTRING - \ingroup RAPIDJSON_CONFIG - \brief Enable RapidJSON support for \c std::string - - By defining this preprocessor symbol to \c 1, several convenience functions for using - \ref rapidjson::GenericValue with \c std::string are enabled, especially - for construction and comparison. - - \hideinitializer -*/ -#endif // !defined(RAPIDJSON_HAS_STDSTRING) - -#if RAPIDJSON_HAS_STDSTRING -#include <string> -#endif // RAPIDJSON_HAS_STDSTRING - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_NO_INT64DEFINE - -/*! \def RAPIDJSON_NO_INT64DEFINE - \ingroup RAPIDJSON_CONFIG - \brief Use external 64-bit integer types. - - RapidJSON requires the 64-bit integer types \c int64_t and \c uint64_t types - to be available at global scope. - - If users have their own definition, define RAPIDJSON_NO_INT64DEFINE to - prevent RapidJSON from defining its own types. -*/ -#ifndef RAPIDJSON_NO_INT64DEFINE -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -#if defined(_MSC_VER) && (_MSC_VER < 1800) // Visual Studio 2013 -#include "msinttypes/stdint.h" -#include "msinttypes/inttypes.h" -#else -// Other compilers should have this. -#include <stdint.h> -#include <inttypes.h> -#endif -//!@endcond -#ifdef RAPIDJSON_DOXYGEN_RUNNING -#define RAPIDJSON_NO_INT64DEFINE -#endif -#endif // RAPIDJSON_NO_INT64TYPEDEF - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_FORCEINLINE - -#ifndef RAPIDJSON_FORCEINLINE -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -#if defined(_MSC_VER) && defined(NDEBUG) -#define RAPIDJSON_FORCEINLINE __forceinline -#elif defined(__GNUC__) && __GNUC__ >= 4 && defined(NDEBUG) -#define RAPIDJSON_FORCEINLINE __attribute__((always_inline)) -#else -#define RAPIDJSON_FORCEINLINE -#endif -//!@endcond -#endif // RAPIDJSON_FORCEINLINE - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_ENDIAN -#define RAPIDJSON_LITTLEENDIAN 0 //!< Little endian machine -#define RAPIDJSON_BIGENDIAN 1 //!< Big endian machine - -//! Endianness of the machine. -/*! - \def RAPIDJSON_ENDIAN - \ingroup RAPIDJSON_CONFIG - - GCC 4.6 provided macro for detecting endianness of the target machine. But other - compilers may not have this. User can define RAPIDJSON_ENDIAN to either - \ref RAPIDJSON_LITTLEENDIAN or \ref RAPIDJSON_BIGENDIAN. - - Default detection implemented with reference to - \li https://gcc.gnu.org/onlinedocs/gcc-4.6.0/cpp/Common-Predefined-Macros.html - \li http://www.boost.org/doc/libs/1_42_0/boost/detail/endian.hpp -*/ -#ifndef RAPIDJSON_ENDIAN -// Detect with GCC 4.6's macro -# ifdef __BYTE_ORDER__ -# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ -# define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN -# elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ -# define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN -# else -# error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN. -# endif // __BYTE_ORDER__ -// Detect with GLIBC's endian.h -# elif defined(__GLIBC__) -# include <endian.h> -# if (__BYTE_ORDER == __LITTLE_ENDIAN) -# define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN -# elif (__BYTE_ORDER == __BIG_ENDIAN) -# define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN -# else -# error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN. -# endif // __GLIBC__ -// Detect with _LITTLE_ENDIAN and _BIG_ENDIAN macro -# elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN) -# define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN -# elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN) -# define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN -// Detect with architecture macros -# elif defined(__sparc) || defined(__sparc__) || defined(_POWER) || defined(__powerpc__) || defined(__ppc__) || defined(__hpux) || defined(__hppa) || defined(_MIPSEB) || defined(_POWER) || defined(__s390__) -# define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN -# elif defined(__i386__) || defined(__alpha__) || defined(__ia64) || defined(__ia64__) || defined(_M_IX86) || defined(_M_IA64) || defined(_M_ALPHA) || defined(__amd64) || defined(__amd64__) || defined(_M_AMD64) || defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || defined(__bfin__) -# define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN -# elif defined(_MSC_VER) && defined(_M_ARM) -# define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN -# elif defined(RAPIDJSON_DOXYGEN_RUNNING) -# define RAPIDJSON_ENDIAN -# else -# error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN. -# endif -#endif // RAPIDJSON_ENDIAN - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_64BIT - -//! Whether using 64-bit architecture -#ifndef RAPIDJSON_64BIT -#if defined(__LP64__) || (defined(__x86_64__) && defined(__ILP32__)) || defined(_WIN64) || defined(__EMSCRIPTEN__) -#define RAPIDJSON_64BIT 1 -#else -#define RAPIDJSON_64BIT 0 -#endif -#endif // RAPIDJSON_64BIT - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_ALIGN - -//! Data alignment of the machine. -/*! \ingroup RAPIDJSON_CONFIG - \param x pointer to align - - Some machines require strict data alignment. Currently the default uses 4 bytes - alignment on 32-bit platforms and 8 bytes alignment for 64-bit platforms. - User can customize by defining the RAPIDJSON_ALIGN function macro. -*/ -#ifndef RAPIDJSON_ALIGN -#if RAPIDJSON_64BIT == 1 -#define RAPIDJSON_ALIGN(x) (((x) + static_cast<uint64_t>(7u)) & ~static_cast<uint64_t>(7u)) -#else -#define RAPIDJSON_ALIGN(x) (((x) + 3u) & ~3u) -#endif -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_UINT64_C2 - -//! Construct a 64-bit literal by a pair of 32-bit integer. -/*! - 64-bit literal with or without ULL suffix is prone to compiler warnings. - UINT64_C() is C macro which cause compilation problems. - Use this macro to define 64-bit constants by a pair of 32-bit integer. -*/ -#ifndef RAPIDJSON_UINT64_C2 -#define RAPIDJSON_UINT64_C2(high32, low32) ((static_cast<uint64_t>(high32) << 32) | static_cast<uint64_t>(low32)) -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_48BITPOINTER_OPTIMIZATION - -//! Use only lower 48-bit address for some pointers. -/*! - \ingroup RAPIDJSON_CONFIG - - This optimization uses the fact that current X86-64 architecture only implement lower 48-bit virtual address. - The higher 16-bit can be used for storing other data. - \c GenericValue uses this optimization to reduce its size form 24 bytes to 16 bytes in 64-bit architecture. -*/ -#ifndef RAPIDJSON_48BITPOINTER_OPTIMIZATION -#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_X64) || defined(_M_AMD64) -#define RAPIDJSON_48BITPOINTER_OPTIMIZATION 1 -#else -#define RAPIDJSON_48BITPOINTER_OPTIMIZATION 0 -#endif -#endif // RAPIDJSON_48BITPOINTER_OPTIMIZATION - -#if RAPIDJSON_48BITPOINTER_OPTIMIZATION == 1 -#if RAPIDJSON_64BIT != 1 -#error RAPIDJSON_48BITPOINTER_OPTIMIZATION can only be set to 1 when RAPIDJSON_64BIT=1 -#endif -#define RAPIDJSON_SETPOINTER(type, p, x) (p = reinterpret_cast<type *>((reinterpret_cast<uintptr_t>(p) & static_cast<uintptr_t>(RAPIDJSON_UINT64_C2(0xFFFF0000, 0x00000000))) | reinterpret_cast<uintptr_t>(reinterpret_cast<const void*>(x)))) -#define RAPIDJSON_GETPOINTER(type, p) (reinterpret_cast<type *>(reinterpret_cast<uintptr_t>(p) & static_cast<uintptr_t>(RAPIDJSON_UINT64_C2(0x0000FFFF, 0xFFFFFFFF)))) -#else -#define RAPIDJSON_SETPOINTER(type, p, x) (p = (x)) -#define RAPIDJSON_GETPOINTER(type, p) (p) -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_SSE2/RAPIDJSON_SSE42/RAPIDJSON_SIMD - -/*! \def RAPIDJSON_SIMD - \ingroup RAPIDJSON_CONFIG - \brief Enable SSE2/SSE4.2 optimization. - - RapidJSON supports optimized implementations for some parsing operations - based on the SSE2 or SSE4.2 SIMD extensions on modern Intel-compatible - processors. - - To enable these optimizations, two different symbols can be defined; - \code - // Enable SSE2 optimization. - #define RAPIDJSON_SSE2 - - // Enable SSE4.2 optimization. - #define RAPIDJSON_SSE42 - \endcode - - \c RAPIDJSON_SSE42 takes precedence, if both are defined. - - If any of these symbols is defined, RapidJSON defines the macro - \c RAPIDJSON_SIMD to indicate the availability of the optimized code. -*/ -#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42) \ - || defined(RAPIDJSON_DOXYGEN_RUNNING) -#define RAPIDJSON_SIMD -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_NO_SIZETYPEDEFINE - -#ifndef RAPIDJSON_NO_SIZETYPEDEFINE -/*! \def RAPIDJSON_NO_SIZETYPEDEFINE - \ingroup RAPIDJSON_CONFIG - \brief User-provided \c SizeType definition. - - In order to avoid using 32-bit size types for indexing strings and arrays, - define this preprocessor symbol and provide the type rapidjson::SizeType - before including RapidJSON: - \code - #define RAPIDJSON_NO_SIZETYPEDEFINE - namespace rapidjson { typedef ::std::size_t SizeType; } - #include "rapidjson/..." - \endcode - - \see rapidjson::SizeType -*/ -#ifdef RAPIDJSON_DOXYGEN_RUNNING -#define RAPIDJSON_NO_SIZETYPEDEFINE -#endif -RAPIDJSON_NAMESPACE_BEGIN -//! Size type (for string lengths, array sizes, etc.) -/*! RapidJSON uses 32-bit array/string indices even on 64-bit platforms, - instead of using \c size_t. Users may override the SizeType by defining - \ref RAPIDJSON_NO_SIZETYPEDEFINE. -*/ -typedef unsigned SizeType; -RAPIDJSON_NAMESPACE_END -#endif - -// always import std::size_t to rapidjson namespace -RAPIDJSON_NAMESPACE_BEGIN -using std::size_t; -RAPIDJSON_NAMESPACE_END - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_ASSERT - -//! Assertion. -/*! \ingroup RAPIDJSON_CONFIG - By default, rapidjson uses C \c assert() for internal assertions. - User can override it by defining RAPIDJSON_ASSERT(x) macro. - - \note Parsing errors are handled and can be customized by the - \ref RAPIDJSON_ERRORS APIs. -*/ -#ifndef RAPIDJSON_ASSERT -#include <cassert> -#define RAPIDJSON_ASSERT(x) assert(x) -#endif // RAPIDJSON_ASSERT - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_STATIC_ASSERT - -// Adopt from boost -#ifndef RAPIDJSON_STATIC_ASSERT -#ifndef __clang__ -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -#endif -RAPIDJSON_NAMESPACE_BEGIN -template <bool x> struct STATIC_ASSERTION_FAILURE; -template <> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; }; -template<int x> struct StaticAssertTest {}; -RAPIDJSON_NAMESPACE_END - -#define RAPIDJSON_JOIN(X, Y) RAPIDJSON_DO_JOIN(X, Y) -#define RAPIDJSON_DO_JOIN(X, Y) RAPIDJSON_DO_JOIN2(X, Y) -#define RAPIDJSON_DO_JOIN2(X, Y) X##Y - -#if defined(__GNUC__) -#define RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE __attribute__((unused)) -#else -#define RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE -#endif -#ifndef __clang__ -//!@endcond -#endif - -/*! \def RAPIDJSON_STATIC_ASSERT - \brief (Internal) macro to check for conditions at compile-time - \param x compile-time condition - \hideinitializer - */ -#define RAPIDJSON_STATIC_ASSERT(x) \ - typedef ::RAPIDJSON_NAMESPACE::StaticAssertTest< \ - sizeof(::RAPIDJSON_NAMESPACE::STATIC_ASSERTION_FAILURE<bool(x) >)> \ - RAPIDJSON_JOIN(StaticAssertTypedef, __LINE__) RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE -#endif - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_LIKELY, RAPIDJSON_UNLIKELY - -//! Compiler branching hint for expression with high probability to be true. -/*! - \ingroup RAPIDJSON_CONFIG - \param x Boolean expression likely to be true. -*/ -#ifndef RAPIDJSON_LIKELY -#if defined(__GNUC__) || defined(__clang__) -#define RAPIDJSON_LIKELY(x) __builtin_expect(!!(x), 1) -#else -#define RAPIDJSON_LIKELY(x) (x) -#endif -#endif - -//! Compiler branching hint for expression with low probability to be true. -/*! - \ingroup RAPIDJSON_CONFIG - \param x Boolean expression unlikely to be true. -*/ -#ifndef RAPIDJSON_UNLIKELY -#if defined(__GNUC__) || defined(__clang__) -#define RAPIDJSON_UNLIKELY(x) __builtin_expect(!!(x), 0) -#else -#define RAPIDJSON_UNLIKELY(x) (x) -#endif -#endif - -/////////////////////////////////////////////////////////////////////////////// -// Helpers - -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN - -#define RAPIDJSON_MULTILINEMACRO_BEGIN do { -#define RAPIDJSON_MULTILINEMACRO_END \ -} while((void)0, 0) - -// adopted from Boost -#define RAPIDJSON_VERSION_CODE(x,y,z) \ - (((x)*100000) + ((y)*100) + (z)) - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_DIAG_PUSH/POP, RAPIDJSON_DIAG_OFF - -#if defined(__GNUC__) -#define RAPIDJSON_GNUC \ - RAPIDJSON_VERSION_CODE(__GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__) -#endif - -#if defined(__clang__) || (defined(RAPIDJSON_GNUC) && RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,2,0)) - -#define RAPIDJSON_PRAGMA(x) _Pragma(RAPIDJSON_STRINGIFY(x)) -#define RAPIDJSON_DIAG_PRAGMA(x) RAPIDJSON_PRAGMA(GCC diagnostic x) -#define RAPIDJSON_DIAG_OFF(x) \ - RAPIDJSON_DIAG_PRAGMA(ignored RAPIDJSON_STRINGIFY(RAPIDJSON_JOIN(-W,x))) - -// push/pop support in Clang and GCC>=4.6 -#if defined(__clang__) || (defined(RAPIDJSON_GNUC) && RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,6,0)) -#define RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PRAGMA(push) -#define RAPIDJSON_DIAG_POP RAPIDJSON_DIAG_PRAGMA(pop) -#else // GCC >= 4.2, < 4.6 -#define RAPIDJSON_DIAG_PUSH /* ignored */ -#define RAPIDJSON_DIAG_POP /* ignored */ -#endif - -#elif defined(_MSC_VER) - -// pragma (MSVC specific) -#define RAPIDJSON_PRAGMA(x) __pragma(x) -#define RAPIDJSON_DIAG_PRAGMA(x) RAPIDJSON_PRAGMA(warning(x)) - -#define RAPIDJSON_DIAG_OFF(x) RAPIDJSON_DIAG_PRAGMA(disable: x) -#define RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PRAGMA(push) -#define RAPIDJSON_DIAG_POP RAPIDJSON_DIAG_PRAGMA(pop) - -#else - -#define RAPIDJSON_DIAG_OFF(x) /* ignored */ -#define RAPIDJSON_DIAG_PUSH /* ignored */ -#define RAPIDJSON_DIAG_POP /* ignored */ - -#endif // RAPIDJSON_DIAG_* - -/////////////////////////////////////////////////////////////////////////////// -// C++11 features - -#ifndef RAPIDJSON_HAS_CXX11_RVALUE_REFS -#if defined(__clang__) -#if __has_feature(cxx_rvalue_references) && \ - (defined(_LIBCPP_VERSION) || defined(__GLIBCXX__) && __GLIBCXX__ >= 20080306) -#define RAPIDJSON_HAS_CXX11_RVALUE_REFS 1 -#else -#define RAPIDJSON_HAS_CXX11_RVALUE_REFS 0 -#endif -#elif (defined(RAPIDJSON_GNUC) && (RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,3,0)) && defined(__GXX_EXPERIMENTAL_CXX0X__)) || \ - (defined(_MSC_VER) && _MSC_VER >= 1600) - -#define RAPIDJSON_HAS_CXX11_RVALUE_REFS 1 -#else -#define RAPIDJSON_HAS_CXX11_RVALUE_REFS 0 -#endif -#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS - -#ifndef RAPIDJSON_HAS_CXX11_NOEXCEPT -#if defined(__clang__) -#define RAPIDJSON_HAS_CXX11_NOEXCEPT __has_feature(cxx_noexcept) -#elif (defined(RAPIDJSON_GNUC) && (RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,6,0)) && defined(__GXX_EXPERIMENTAL_CXX0X__)) -// (defined(_MSC_VER) && _MSC_VER >= ????) // not yet supported -#define RAPIDJSON_HAS_CXX11_NOEXCEPT 1 -#else -#define RAPIDJSON_HAS_CXX11_NOEXCEPT 0 -#endif -#endif -#if RAPIDJSON_HAS_CXX11_NOEXCEPT -#define RAPIDJSON_NOEXCEPT noexcept -#else -#define RAPIDJSON_NOEXCEPT /* noexcept */ -#endif // RAPIDJSON_HAS_CXX11_NOEXCEPT - -// no automatic detection, yet -#ifndef RAPIDJSON_HAS_CXX11_TYPETRAITS -#define RAPIDJSON_HAS_CXX11_TYPETRAITS 0 -#endif - -#ifndef RAPIDJSON_HAS_CXX11_RANGE_FOR -#if defined(__clang__) -#define RAPIDJSON_HAS_CXX11_RANGE_FOR __has_feature(cxx_range_for) -#elif (defined(RAPIDJSON_GNUC) && (RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,3,0)) && defined(__GXX_EXPERIMENTAL_CXX0X__)) || \ - (defined(_MSC_VER) && _MSC_VER >= 1700) -#define RAPIDJSON_HAS_CXX11_RANGE_FOR 1 -#else -#define RAPIDJSON_HAS_CXX11_RANGE_FOR 0 -#endif -#endif // RAPIDJSON_HAS_CXX11_RANGE_FOR - -//!@endcond - -/////////////////////////////////////////////////////////////////////////////// -// new/delete - -#ifndef RAPIDJSON_NEW -///! customization point for global \c new -#define RAPIDJSON_NEW(x) new x -#endif -#ifndef RAPIDJSON_DELETE -///! customization point for global \c delete -#define RAPIDJSON_DELETE(x) delete x -#endif - -/////////////////////////////////////////////////////////////////////////////// -// Type - -/*! \namespace rapidjson - \brief main RapidJSON namespace - \see RAPIDJSON_NAMESPACE -*/ -RAPIDJSON_NAMESPACE_BEGIN - -//! Type of JSON value -enum Type { - kNullType = 0, //!< null - kFalseType = 1, //!< false - kTrueType = 2, //!< true - kObjectType = 3, //!< object - kArrayType = 4, //!< array - kStringType = 5, //!< string - kNumberType = 6 //!< number -}; - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_RAPIDJSON_H_ diff --git a/external/rapidjson/reader.h b/external/rapidjson/reader.h deleted file mode 100644 index 19f8849b1..000000000 --- a/external/rapidjson/reader.h +++ /dev/null @@ -1,1879 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_READER_H_ -#define RAPIDJSON_READER_H_ - -/*! \file reader.h */ - -#include "allocators.h" -#include "stream.h" -#include "encodedstream.h" -#include "internal/meta.h" -#include "internal/stack.h" -#include "internal/strtod.h" -#include <limits> - -#if defined(RAPIDJSON_SIMD) && defined(_MSC_VER) -#include <intrin.h> -#pragma intrinsic(_BitScanForward) -#endif -#ifdef RAPIDJSON_SSE42 -#include <nmmintrin.h> -#elif defined(RAPIDJSON_SSE2) -#include <emmintrin.h> -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant -RAPIDJSON_DIAG_OFF(4702) // unreachable code -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(old-style-cast) -RAPIDJSON_DIAG_OFF(padded) -RAPIDJSON_DIAG_OFF(switch-enum) -#endif - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -#define RAPIDJSON_NOTHING /* deliberately empty */ -#ifndef RAPIDJSON_PARSE_ERROR_EARLY_RETURN -#define RAPIDJSON_PARSE_ERROR_EARLY_RETURN(value) \ - RAPIDJSON_MULTILINEMACRO_BEGIN \ - if (RAPIDJSON_UNLIKELY(HasParseError())) { return value; } \ - RAPIDJSON_MULTILINEMACRO_END -#endif -#define RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID \ - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(RAPIDJSON_NOTHING) -//!@endcond - -/*! \def RAPIDJSON_PARSE_ERROR_NORETURN - \ingroup RAPIDJSON_ERRORS - \brief Macro to indicate a parse error. - \param parseErrorCode \ref rapidjson::ParseErrorCode of the error - \param offset position of the error in JSON input (\c size_t) - - This macros can be used as a customization point for the internal - error handling mechanism of RapidJSON. - - A common usage model is to throw an exception instead of requiring the - caller to explicitly check the \ref rapidjson::GenericReader::Parse's - return value: - - \code - #define RAPIDJSON_PARSE_ERROR_NORETURN(parseErrorCode,offset) \ - throw ParseException(parseErrorCode, #parseErrorCode, offset) - - #include <stdexcept> // std::runtime_error - #include "rapidjson/error/error.h" // rapidjson::ParseResult - - struct ParseException : std::runtime_error, rapidjson::ParseResult { - ParseException(rapidjson::ParseErrorCode code, const char* msg, size_t offset) - : std::runtime_error(msg), ParseResult(code, offset) {} - }; - - #include "rapidjson/reader.h" - \endcode - - \see RAPIDJSON_PARSE_ERROR, rapidjson::GenericReader::Parse - */ -#ifndef RAPIDJSON_PARSE_ERROR_NORETURN -#define RAPIDJSON_PARSE_ERROR_NORETURN(parseErrorCode, offset) \ - RAPIDJSON_MULTILINEMACRO_BEGIN \ - RAPIDJSON_ASSERT(!HasParseError()); /* Error can only be assigned once */ \ - SetParseError(parseErrorCode, offset); \ - RAPIDJSON_MULTILINEMACRO_END -#endif - -/*! \def RAPIDJSON_PARSE_ERROR - \ingroup RAPIDJSON_ERRORS - \brief (Internal) macro to indicate and handle a parse error. - \param parseErrorCode \ref rapidjson::ParseErrorCode of the error - \param offset position of the error in JSON input (\c size_t) - - Invokes RAPIDJSON_PARSE_ERROR_NORETURN and stops the parsing. - - \see RAPIDJSON_PARSE_ERROR_NORETURN - \hideinitializer - */ -#ifndef RAPIDJSON_PARSE_ERROR -#define RAPIDJSON_PARSE_ERROR(parseErrorCode, offset) \ - RAPIDJSON_MULTILINEMACRO_BEGIN \ - RAPIDJSON_PARSE_ERROR_NORETURN(parseErrorCode, offset); \ - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; \ - RAPIDJSON_MULTILINEMACRO_END -#endif - -#include "error/error.h" // ParseErrorCode, ParseResult - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// ParseFlag - -/*! \def RAPIDJSON_PARSE_DEFAULT_FLAGS - \ingroup RAPIDJSON_CONFIG - \brief User-defined kParseDefaultFlags definition. - - User can define this as any \c ParseFlag combinations. -*/ -#ifndef RAPIDJSON_PARSE_DEFAULT_FLAGS -#define RAPIDJSON_PARSE_DEFAULT_FLAGS kParseNoFlags -#endif - -//! Combination of parseFlags -/*! \see Reader::Parse, Document::Parse, Document::ParseInsitu, Document::ParseStream - */ -enum ParseFlag { - kParseNoFlags = 0, //!< No flags are set. - kParseInsituFlag = 1, //!< In-situ(destructive) parsing. - kParseValidateEncodingFlag = 2, //!< Validate encoding of JSON strings. - kParseIterativeFlag = 4, //!< Iterative(constant complexity in terms of function call stack size) parsing. - kParseStopWhenDoneFlag = 8, //!< After parsing a complete JSON root from stream, stop further processing the rest of stream. When this flag is used, parser will not generate kParseErrorDocumentRootNotSingular error. - kParseFullPrecisionFlag = 16, //!< Parse number in full precision (but slower). - kParseCommentsFlag = 32, //!< Allow one-line (//) and multi-line (/**/) comments. - kParseNumbersAsStringsFlag = 64, //!< Parse all numbers (ints/doubles) as strings. - kParseTrailingCommasFlag = 128, //!< Allow trailing commas at the end of objects and arrays. - kParseNanAndInfFlag = 256, //!< Allow parsing NaN, Inf, Infinity, -Inf and -Infinity as doubles. - kParseDefaultFlags = RAPIDJSON_PARSE_DEFAULT_FLAGS //!< Default parse flags. Can be customized by defining RAPIDJSON_PARSE_DEFAULT_FLAGS -}; - -/////////////////////////////////////////////////////////////////////////////// -// Handler - -/*! \class rapidjson::Handler - \brief Concept for receiving events from GenericReader upon parsing. - The functions return true if no error occurs. If they return false, - the event publisher should terminate the process. -\code -concept Handler { - typename Ch; - - bool Null(); - bool Bool(bool b); - bool Int(int i); - bool Uint(unsigned i); - bool Int64(int64_t i); - bool Uint64(uint64_t i); - bool Double(double d); - /// enabled via kParseNumbersAsStringsFlag, string is not null-terminated (use length) - bool RawNumber(const Ch* str, SizeType length, bool copy); - bool String(const Ch* str, SizeType length, bool copy); - bool StartObject(); - bool Key(const Ch* str, SizeType length, bool copy); - bool EndObject(SizeType memberCount); - bool StartArray(); - bool EndArray(SizeType elementCount); -}; -\endcode -*/ -/////////////////////////////////////////////////////////////////////////////// -// BaseReaderHandler - -//! Default implementation of Handler. -/*! This can be used as base class of any reader handler. - \note implements Handler concept -*/ -template<typename Encoding = UTF8<>, typename Derived = void> -struct BaseReaderHandler { - typedef typename Encoding::Ch Ch; - - typedef typename internal::SelectIf<internal::IsSame<Derived, void>, BaseReaderHandler, Derived>::Type Override; - - bool Default() { return true; } - bool Null() { return static_cast<Override&>(*this).Default(); } - bool Bool(bool) { return static_cast<Override&>(*this).Default(); } - bool Int(int) { return static_cast<Override&>(*this).Default(); } - bool Uint(unsigned) { return static_cast<Override&>(*this).Default(); } - bool Int64(int64_t) { return static_cast<Override&>(*this).Default(); } - bool Uint64(uint64_t) { return static_cast<Override&>(*this).Default(); } - bool Double(double) { return static_cast<Override&>(*this).Default(); } - /// enabled via kParseNumbersAsStringsFlag, string is not null-terminated (use length) - bool RawNumber(const Ch* str, SizeType len, bool copy) { return static_cast<Override&>(*this).String(str, len, copy); } - bool String(const Ch*, SizeType, bool) { return static_cast<Override&>(*this).Default(); } - bool StartObject() { return static_cast<Override&>(*this).Default(); } - bool Key(const Ch* str, SizeType len, bool copy) { return static_cast<Override&>(*this).String(str, len, copy); } - bool EndObject(SizeType) { return static_cast<Override&>(*this).Default(); } - bool StartArray() { return static_cast<Override&>(*this).Default(); } - bool EndArray(SizeType) { return static_cast<Override&>(*this).Default(); } -}; - -/////////////////////////////////////////////////////////////////////////////// -// StreamLocalCopy - -namespace internal { - -template<typename Stream, int = StreamTraits<Stream>::copyOptimization> -class StreamLocalCopy; - -//! Do copy optimization. -template<typename Stream> -class StreamLocalCopy<Stream, 1> { -public: - StreamLocalCopy(Stream& original) : s(original), original_(original) {} - ~StreamLocalCopy() { original_ = s; } - - Stream s; - -private: - StreamLocalCopy& operator=(const StreamLocalCopy&) /* = delete */; - - Stream& original_; -}; - -//! Keep reference. -template<typename Stream> -class StreamLocalCopy<Stream, 0> { -public: - StreamLocalCopy(Stream& original) : s(original) {} - - Stream& s; - -private: - StreamLocalCopy& operator=(const StreamLocalCopy&) /* = delete */; -}; - -} // namespace internal - -/////////////////////////////////////////////////////////////////////////////// -// SkipWhitespace - -//! Skip the JSON white spaces in a stream. -/*! \param is A input stream for skipping white spaces. - \note This function has SSE2/SSE4.2 specialization. -*/ -template<typename InputStream> -void SkipWhitespace(InputStream& is) { - internal::StreamLocalCopy<InputStream> copy(is); - InputStream& s(copy.s); - - typename InputStream::Ch c; - while ((c = s.Peek()) == ' ' || c == '\n' || c == '\r' || c == '\t') - s.Take(); -} - -inline const char* SkipWhitespace(const char* p, const char* end) { - while (p != end && (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t')) - ++p; - return p; -} - -#ifdef RAPIDJSON_SSE42 -//! Skip whitespace with SSE 4.2 pcmpistrm instruction, testing 16 8-byte characters at once. -inline const char *SkipWhitespace_SIMD(const char* p) { - // Fast return for single non-whitespace - if (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t') - ++p; - else - return p; - - // 16-byte align to the next boundary - const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15)); - while (p != nextAligned) - if (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t') - ++p; - else - return p; - - // The rest of string using SIMD - static const char whitespace[16] = " \n\r\t"; - const __m128i w = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespace[0])); - - for (;; p += 16) { - const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p)); - const int r = _mm_cvtsi128_si32(_mm_cmpistrm(w, s, _SIDD_UBYTE_OPS | _SIDD_CMP_EQUAL_ANY | _SIDD_BIT_MASK | _SIDD_NEGATIVE_POLARITY)); - if (r != 0) { // some of characters is non-whitespace -#ifdef _MSC_VER // Find the index of first non-whitespace - unsigned long offset; - _BitScanForward(&offset, r); - return p + offset; -#else - return p + __builtin_ffs(r) - 1; -#endif - } - } -} - -inline const char *SkipWhitespace_SIMD(const char* p, const char* end) { - // Fast return for single non-whitespace - if (p != end && (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t')) - ++p; - else - return p; - - // The middle of string using SIMD - static const char whitespace[16] = " \n\r\t"; - const __m128i w = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespace[0])); - - for (; p <= end - 16; p += 16) { - const __m128i s = _mm_loadu_si128(reinterpret_cast<const __m128i *>(p)); - const int r = _mm_cvtsi128_si32(_mm_cmpistrm(w, s, _SIDD_UBYTE_OPS | _SIDD_CMP_EQUAL_ANY | _SIDD_BIT_MASK | _SIDD_NEGATIVE_POLARITY)); - if (r != 0) { // some of characters is non-whitespace -#ifdef _MSC_VER // Find the index of first non-whitespace - unsigned long offset; - _BitScanForward(&offset, r); - return p + offset; -#else - return p + __builtin_ffs(r) - 1; -#endif - } - } - - return SkipWhitespace(p, end); -} - -#elif defined(RAPIDJSON_SSE2) - -//! Skip whitespace with SSE2 instructions, testing 16 8-byte characters at once. -inline const char *SkipWhitespace_SIMD(const char* p) { - // Fast return for single non-whitespace - if (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t') - ++p; - else - return p; - - // 16-byte align to the next boundary - const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15)); - while (p != nextAligned) - if (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t') - ++p; - else - return p; - - // The rest of string - #define C16(c) { c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c } - static const char whitespaces[4][16] = { C16(' '), C16('\n'), C16('\r'), C16('\t') }; - #undef C16 - - const __m128i w0 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[0][0])); - const __m128i w1 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[1][0])); - const __m128i w2 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[2][0])); - const __m128i w3 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[3][0])); - - for (;; p += 16) { - const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p)); - __m128i x = _mm_cmpeq_epi8(s, w0); - x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w1)); - x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w2)); - x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w3)); - unsigned short r = static_cast<unsigned short>(~_mm_movemask_epi8(x)); - if (r != 0) { // some of characters may be non-whitespace -#ifdef _MSC_VER // Find the index of first non-whitespace - unsigned long offset; - _BitScanForward(&offset, r); - return p + offset; -#else - return p + __builtin_ffs(r) - 1; -#endif - } - } -} - -inline const char *SkipWhitespace_SIMD(const char* p, const char* end) { - // Fast return for single non-whitespace - if (p != end && (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t')) - ++p; - else - return p; - - // The rest of string - #define C16(c) { c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c } - static const char whitespaces[4][16] = { C16(' '), C16('\n'), C16('\r'), C16('\t') }; - #undef C16 - - const __m128i w0 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[0][0])); - const __m128i w1 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[1][0])); - const __m128i w2 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[2][0])); - const __m128i w3 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&whitespaces[3][0])); - - for (; p <= end - 16; p += 16) { - const __m128i s = _mm_loadu_si128(reinterpret_cast<const __m128i *>(p)); - __m128i x = _mm_cmpeq_epi8(s, w0); - x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w1)); - x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w2)); - x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w3)); - unsigned short r = static_cast<unsigned short>(~_mm_movemask_epi8(x)); - if (r != 0) { // some of characters may be non-whitespace -#ifdef _MSC_VER // Find the index of first non-whitespace - unsigned long offset; - _BitScanForward(&offset, r); - return p + offset; -#else - return p + __builtin_ffs(r) - 1; -#endif - } - } - - return SkipWhitespace(p, end); -} - -#endif // RAPIDJSON_SSE2 - -#ifdef RAPIDJSON_SIMD -//! Template function specialization for InsituStringStream -template<> inline void SkipWhitespace(InsituStringStream& is) { - is.src_ = const_cast<char*>(SkipWhitespace_SIMD(is.src_)); -} - -//! Template function specialization for StringStream -template<> inline void SkipWhitespace(StringStream& is) { - is.src_ = SkipWhitespace_SIMD(is.src_); -} - -template<> inline void SkipWhitespace(EncodedInputStream<UTF8<>, MemoryStream>& is) { - is.is_.src_ = SkipWhitespace_SIMD(is.is_.src_, is.is_.end_); -} -#endif // RAPIDJSON_SIMD - -/////////////////////////////////////////////////////////////////////////////// -// GenericReader - -//! SAX-style JSON parser. Use \ref Reader for UTF8 encoding and default allocator. -/*! GenericReader parses JSON text from a stream, and send events synchronously to an - object implementing Handler concept. - - It needs to allocate a stack for storing a single decoded string during - non-destructive parsing. - - For in-situ parsing, the decoded string is directly written to the source - text string, no temporary buffer is required. - - A GenericReader object can be reused for parsing multiple JSON text. - - \tparam SourceEncoding Encoding of the input stream. - \tparam TargetEncoding Encoding of the parse output. - \tparam StackAllocator Allocator type for stack. -*/ -template <typename SourceEncoding, typename TargetEncoding, typename StackAllocator = CrtAllocator> -class GenericReader { -public: - typedef typename SourceEncoding::Ch Ch; //!< SourceEncoding character type - - //! Constructor. - /*! \param stackAllocator Optional allocator for allocating stack memory. (Only use for non-destructive parsing) - \param stackCapacity stack capacity in bytes for storing a single decoded string. (Only use for non-destructive parsing) - */ - GenericReader(StackAllocator* stackAllocator = 0, size_t stackCapacity = kDefaultStackCapacity) : stack_(stackAllocator, stackCapacity), parseResult_() {} - - //! Parse JSON text. - /*! \tparam parseFlags Combination of \ref ParseFlag. - \tparam InputStream Type of input stream, implementing Stream concept. - \tparam Handler Type of handler, implementing Handler concept. - \param is Input stream to be parsed. - \param handler The handler to receive events. - \return Whether the parsing is successful. - */ - template <unsigned parseFlags, typename InputStream, typename Handler> - ParseResult Parse(InputStream& is, Handler& handler) { - if (parseFlags & kParseIterativeFlag) - return IterativeParse<parseFlags>(is, handler); - - parseResult_.Clear(); - - ClearStackOnExit scope(*this); - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - - if (RAPIDJSON_UNLIKELY(is.Peek() == '\0')) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorDocumentEmpty, is.Tell()); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - } - else { - ParseValue<parseFlags>(is, handler); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - - if (!(parseFlags & kParseStopWhenDoneFlag)) { - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - - if (RAPIDJSON_UNLIKELY(is.Peek() != '\0')) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorDocumentRootNotSingular, is.Tell()); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - } - } - } - - return parseResult_; - } - - //! Parse JSON text (with \ref kParseDefaultFlags) - /*! \tparam InputStream Type of input stream, implementing Stream concept - \tparam Handler Type of handler, implementing Handler concept. - \param is Input stream to be parsed. - \param handler The handler to receive events. - \return Whether the parsing is successful. - */ - template <typename InputStream, typename Handler> - ParseResult Parse(InputStream& is, Handler& handler) { - return Parse<kParseDefaultFlags>(is, handler); - } - - //! Whether a parse error has occured in the last parsing. - bool HasParseError() const { return parseResult_.IsError(); } - - //! Get the \ref ParseErrorCode of last parsing. - ParseErrorCode GetParseErrorCode() const { return parseResult_.Code(); } - - //! Get the position of last parsing error in input, 0 otherwise. - size_t GetErrorOffset() const { return parseResult_.Offset(); } - -protected: - void SetParseError(ParseErrorCode code, size_t offset) { parseResult_.Set(code, offset); } - -private: - // Prohibit copy constructor & assignment operator. - GenericReader(const GenericReader&); - GenericReader& operator=(const GenericReader&); - - void ClearStack() { stack_.Clear(); } - - // clear stack on any exit from ParseStream, e.g. due to exception - struct ClearStackOnExit { - explicit ClearStackOnExit(GenericReader& r) : r_(r) {} - ~ClearStackOnExit() { r_.ClearStack(); } - private: - GenericReader& r_; - ClearStackOnExit(const ClearStackOnExit&); - ClearStackOnExit& operator=(const ClearStackOnExit&); - }; - - template<unsigned parseFlags, typename InputStream> - void SkipWhitespaceAndComments(InputStream& is) { - SkipWhitespace(is); - - if (parseFlags & kParseCommentsFlag) { - while (RAPIDJSON_UNLIKELY(Consume(is, '/'))) { - if (Consume(is, '*')) { - while (true) { - if (RAPIDJSON_UNLIKELY(is.Peek() == '\0')) - RAPIDJSON_PARSE_ERROR(kParseErrorUnspecificSyntaxError, is.Tell()); - else if (Consume(is, '*')) { - if (Consume(is, '/')) - break; - } - else - is.Take(); - } - } - else if (RAPIDJSON_LIKELY(Consume(is, '/'))) - while (is.Peek() != '\0' && is.Take() != '\n'); - else - RAPIDJSON_PARSE_ERROR(kParseErrorUnspecificSyntaxError, is.Tell()); - - SkipWhitespace(is); - } - } - } - - // Parse object: { string : value, ... } - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseObject(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == '{'); - is.Take(); // Skip '{' - - if (RAPIDJSON_UNLIKELY(!handler.StartObject())) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - if (Consume(is, '}')) { - if (RAPIDJSON_UNLIKELY(!handler.EndObject(0))) // empty object - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - return; - } - - for (SizeType memberCount = 0;;) { - if (RAPIDJSON_UNLIKELY(is.Peek() != '"')) - RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissName, is.Tell()); - - ParseString<parseFlags>(is, handler, true); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - if (RAPIDJSON_UNLIKELY(!Consume(is, ':'))) - RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissColon, is.Tell()); - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - ParseValue<parseFlags>(is, handler); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - ++memberCount; - - switch (is.Peek()) { - case ',': - is.Take(); - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - break; - case '}': - is.Take(); - if (RAPIDJSON_UNLIKELY(!handler.EndObject(memberCount))) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - return; - default: - RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissCommaOrCurlyBracket, is.Tell()); break; // This useless break is only for making warning and coverage happy - } - - if (parseFlags & kParseTrailingCommasFlag) { - if (is.Peek() == '}') { - if (RAPIDJSON_UNLIKELY(!handler.EndObject(memberCount))) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - is.Take(); - return; - } - } - } - } - - // Parse array: [ value, ... ] - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseArray(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == '['); - is.Take(); // Skip '[' - - if (RAPIDJSON_UNLIKELY(!handler.StartArray())) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - if (Consume(is, ']')) { - if (RAPIDJSON_UNLIKELY(!handler.EndArray(0))) // empty array - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - return; - } - - for (SizeType elementCount = 0;;) { - ParseValue<parseFlags>(is, handler); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - ++elementCount; - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - if (Consume(is, ',')) { - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - } - else if (Consume(is, ']')) { - if (RAPIDJSON_UNLIKELY(!handler.EndArray(elementCount))) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - return; - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorArrayMissCommaOrSquareBracket, is.Tell()); - - if (parseFlags & kParseTrailingCommasFlag) { - if (is.Peek() == ']') { - if (RAPIDJSON_UNLIKELY(!handler.EndArray(elementCount))) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - is.Take(); - return; - } - } - } - } - - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseNull(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == 'n'); - is.Take(); - - if (RAPIDJSON_LIKELY(Consume(is, 'u') && Consume(is, 'l') && Consume(is, 'l'))) { - if (RAPIDJSON_UNLIKELY(!handler.Null())) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell()); - } - - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseTrue(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == 't'); - is.Take(); - - if (RAPIDJSON_LIKELY(Consume(is, 'r') && Consume(is, 'u') && Consume(is, 'e'))) { - if (RAPIDJSON_UNLIKELY(!handler.Bool(true))) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell()); - } - - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseFalse(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == 'f'); - is.Take(); - - if (RAPIDJSON_LIKELY(Consume(is, 'a') && Consume(is, 'l') && Consume(is, 's') && Consume(is, 'e'))) { - if (RAPIDJSON_UNLIKELY(!handler.Bool(false))) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell()); - } - - template<typename InputStream> - RAPIDJSON_FORCEINLINE static bool Consume(InputStream& is, typename InputStream::Ch expect) { - if (RAPIDJSON_LIKELY(is.Peek() == expect)) { - is.Take(); - return true; - } - else - return false; - } - - // Helper function to parse four hexidecimal digits in \uXXXX in ParseString(). - template<typename InputStream> - unsigned ParseHex4(InputStream& is, size_t escapeOffset) { - unsigned codepoint = 0; - for (int i = 0; i < 4; i++) { - Ch c = is.Peek(); - codepoint <<= 4; - codepoint += static_cast<unsigned>(c); - if (c >= '0' && c <= '9') - codepoint -= '0'; - else if (c >= 'A' && c <= 'F') - codepoint -= 'A' - 10; - else if (c >= 'a' && c <= 'f') - codepoint -= 'a' - 10; - else { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorStringUnicodeEscapeInvalidHex, escapeOffset); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(0); - } - is.Take(); - } - return codepoint; - } - - template <typename CharType> - class StackStream { - public: - typedef CharType Ch; - - StackStream(internal::Stack<StackAllocator>& stack) : stack_(stack), length_(0) {} - RAPIDJSON_FORCEINLINE void Put(Ch c) { - *stack_.template Push<Ch>() = c; - ++length_; - } - - RAPIDJSON_FORCEINLINE void* Push(SizeType count) { - length_ += count; - return stack_.template Push<Ch>(count); - } - - size_t Length() const { return length_; } - - Ch* Pop() { - return stack_.template Pop<Ch>(length_); - } - - private: - StackStream(const StackStream&); - StackStream& operator=(const StackStream&); - - internal::Stack<StackAllocator>& stack_; - SizeType length_; - }; - - // Parse string and generate String event. Different code paths for kParseInsituFlag. - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseString(InputStream& is, Handler& handler, bool isKey = false) { - internal::StreamLocalCopy<InputStream> copy(is); - InputStream& s(copy.s); - - RAPIDJSON_ASSERT(s.Peek() == '\"'); - s.Take(); // Skip '\"' - - bool success = false; - if (parseFlags & kParseInsituFlag) { - typename InputStream::Ch *head = s.PutBegin(); - ParseStringToStream<parseFlags, SourceEncoding, SourceEncoding>(s, s); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - size_t length = s.PutEnd(head) - 1; - RAPIDJSON_ASSERT(length <= 0xFFFFFFFF); - const typename TargetEncoding::Ch* const str = reinterpret_cast<typename TargetEncoding::Ch*>(head); - success = (isKey ? handler.Key(str, SizeType(length), false) : handler.String(str, SizeType(length), false)); - } - else { - StackStream<typename TargetEncoding::Ch> stackStream(stack_); - ParseStringToStream<parseFlags, SourceEncoding, TargetEncoding>(s, stackStream); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - SizeType length = static_cast<SizeType>(stackStream.Length()) - 1; - const typename TargetEncoding::Ch* const str = stackStream.Pop(); - success = (isKey ? handler.Key(str, length, true) : handler.String(str, length, true)); - } - if (RAPIDJSON_UNLIKELY(!success)) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, s.Tell()); - } - - // Parse string to an output is - // This function handles the prefix/suffix double quotes, escaping, and optional encoding validation. - template<unsigned parseFlags, typename SEncoding, typename TEncoding, typename InputStream, typename OutputStream> - RAPIDJSON_FORCEINLINE void ParseStringToStream(InputStream& is, OutputStream& os) { -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 - static const char escape[256] = { - Z16, Z16, 0, 0,'\"', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'/', - Z16, Z16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'\\', 0, 0, 0, - 0, 0,'\b', 0, 0, 0,'\f', 0, 0, 0, 0, 0, 0, 0,'\n', 0, - 0, 0,'\r', 0,'\t', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16 - }; -#undef Z16 -//!@endcond - - for (;;) { - // Scan and copy string before "\\\"" or < 0x20. This is an optional optimzation. - if (!(parseFlags & kParseValidateEncodingFlag)) - ScanCopyUnescapedString(is, os); - - Ch c = is.Peek(); - if (RAPIDJSON_UNLIKELY(c == '\\')) { // Escape - size_t escapeOffset = is.Tell(); // For invalid escaping, report the inital '\\' as error offset - is.Take(); - Ch e = is.Peek(); - if ((sizeof(Ch) == 1 || unsigned(e) < 256) && RAPIDJSON_LIKELY(escape[static_cast<unsigned char>(e)])) { - is.Take(); - os.Put(static_cast<typename TEncoding::Ch>(escape[static_cast<unsigned char>(e)])); - } - else if (RAPIDJSON_LIKELY(e == 'u')) { // Unicode - is.Take(); - unsigned codepoint = ParseHex4(is, escapeOffset); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - if (RAPIDJSON_UNLIKELY(codepoint >= 0xD800 && codepoint <= 0xDBFF)) { - // Handle UTF-16 surrogate pair - if (RAPIDJSON_UNLIKELY(!Consume(is, '\\') || !Consume(is, 'u'))) - RAPIDJSON_PARSE_ERROR(kParseErrorStringUnicodeSurrogateInvalid, escapeOffset); - unsigned codepoint2 = ParseHex4(is, escapeOffset); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - if (RAPIDJSON_UNLIKELY(codepoint2 < 0xDC00 || codepoint2 > 0xDFFF)) - RAPIDJSON_PARSE_ERROR(kParseErrorStringUnicodeSurrogateInvalid, escapeOffset); - codepoint = (((codepoint - 0xD800) << 10) | (codepoint2 - 0xDC00)) + 0x10000; - } - TEncoding::Encode(os, codepoint); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorStringEscapeInvalid, escapeOffset); - } - else if (RAPIDJSON_UNLIKELY(c == '"')) { // Closing double quote - is.Take(); - os.Put('\0'); // null-terminate the string - return; - } - else if (RAPIDJSON_UNLIKELY(static_cast<unsigned>(c) < 0x20)) { // RFC 4627: unescaped = %x20-21 / %x23-5B / %x5D-10FFFF - if (c == '\0') - RAPIDJSON_PARSE_ERROR(kParseErrorStringMissQuotationMark, is.Tell()); - else - RAPIDJSON_PARSE_ERROR(kParseErrorStringEscapeInvalid, is.Tell()); - } - else { - size_t offset = is.Tell(); - if (RAPIDJSON_UNLIKELY((parseFlags & kParseValidateEncodingFlag ? - !Transcoder<SEncoding, TEncoding>::Validate(is, os) : - !Transcoder<SEncoding, TEncoding>::Transcode(is, os)))) - RAPIDJSON_PARSE_ERROR(kParseErrorStringInvalidEncoding, offset); - } - } - } - - template<typename InputStream, typename OutputStream> - static RAPIDJSON_FORCEINLINE void ScanCopyUnescapedString(InputStream&, OutputStream&) { - // Do nothing for generic version - } - -#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42) - // StringStream -> StackStream<char> - static RAPIDJSON_FORCEINLINE void ScanCopyUnescapedString(StringStream& is, StackStream<char>& os) { - const char* p = is.src_; - - // Scan one by one until alignment (unaligned load may cross page boundary and cause crash) - const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15)); - while (p != nextAligned) - if (RAPIDJSON_UNLIKELY(*p == '\"') || RAPIDJSON_UNLIKELY(*p == '\\') || RAPIDJSON_UNLIKELY(static_cast<unsigned>(*p) < 0x20)) { - is.src_ = p; - return; - } - else - os.Put(*p++); - - // The rest of string using SIMD - static const char dquote[16] = { '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"' }; - static const char bslash[16] = { '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\' }; - static const char space[16] = { 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19 }; - const __m128i dq = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&dquote[0])); - const __m128i bs = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&bslash[0])); - const __m128i sp = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&space[0])); - - for (;; p += 16) { - const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p)); - const __m128i t1 = _mm_cmpeq_epi8(s, dq); - const __m128i t2 = _mm_cmpeq_epi8(s, bs); - const __m128i t3 = _mm_cmpeq_epi8(_mm_max_epu8(s, sp), sp); // s < 0x20 <=> max(s, 0x19) == 0x19 - const __m128i x = _mm_or_si128(_mm_or_si128(t1, t2), t3); - unsigned short r = static_cast<unsigned short>(_mm_movemask_epi8(x)); - if (RAPIDJSON_UNLIKELY(r != 0)) { // some of characters is escaped - SizeType length; - #ifdef _MSC_VER // Find the index of first escaped - unsigned long offset; - _BitScanForward(&offset, r); - length = offset; - #else - length = static_cast<SizeType>(__builtin_ffs(r) - 1); - #endif - char* q = reinterpret_cast<char*>(os.Push(length)); - for (size_t i = 0; i < length; i++) - q[i] = p[i]; - - p += length; - break; - } - _mm_storeu_si128(reinterpret_cast<__m128i *>(os.Push(16)), s); - } - - is.src_ = p; - } - - // InsituStringStream -> InsituStringStream - static RAPIDJSON_FORCEINLINE void ScanCopyUnescapedString(InsituStringStream& is, InsituStringStream& os) { - RAPIDJSON_ASSERT(&is == &os); - (void)os; - - if (is.src_ == is.dst_) { - SkipUnescapedString(is); - return; - } - - char* p = is.src_; - char *q = is.dst_; - - // Scan one by one until alignment (unaligned load may cross page boundary and cause crash) - const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15)); - while (p != nextAligned) - if (RAPIDJSON_UNLIKELY(*p == '\"') || RAPIDJSON_UNLIKELY(*p == '\\') || RAPIDJSON_UNLIKELY(static_cast<unsigned>(*p) < 0x20)) { - is.src_ = p; - is.dst_ = q; - return; - } - else - *q++ = *p++; - - // The rest of string using SIMD - static const char dquote[16] = { '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"' }; - static const char bslash[16] = { '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\' }; - static const char space[16] = { 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19 }; - const __m128i dq = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&dquote[0])); - const __m128i bs = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&bslash[0])); - const __m128i sp = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&space[0])); - - for (;; p += 16, q += 16) { - const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p)); - const __m128i t1 = _mm_cmpeq_epi8(s, dq); - const __m128i t2 = _mm_cmpeq_epi8(s, bs); - const __m128i t3 = _mm_cmpeq_epi8(_mm_max_epu8(s, sp), sp); // s < 0x20 <=> max(s, 0x19) == 0x19 - const __m128i x = _mm_or_si128(_mm_or_si128(t1, t2), t3); - unsigned short r = static_cast<unsigned short>(_mm_movemask_epi8(x)); - if (RAPIDJSON_UNLIKELY(r != 0)) { // some of characters is escaped - size_t length; -#ifdef _MSC_VER // Find the index of first escaped - unsigned long offset; - _BitScanForward(&offset, r); - length = offset; -#else - length = static_cast<size_t>(__builtin_ffs(r) - 1); -#endif - for (const char* pend = p + length; p != pend; ) - *q++ = *p++; - break; - } - _mm_storeu_si128(reinterpret_cast<__m128i *>(q), s); - } - - is.src_ = p; - is.dst_ = q; - } - - // When read/write pointers are the same for insitu stream, just skip unescaped characters - static RAPIDJSON_FORCEINLINE void SkipUnescapedString(InsituStringStream& is) { - RAPIDJSON_ASSERT(is.src_ == is.dst_); - char* p = is.src_; - - // Scan one by one until alignment (unaligned load may cross page boundary and cause crash) - const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15)); - for (; p != nextAligned; p++) - if (RAPIDJSON_UNLIKELY(*p == '\"') || RAPIDJSON_UNLIKELY(*p == '\\') || RAPIDJSON_UNLIKELY(static_cast<unsigned>(*p) < 0x20)) { - is.src_ = is.dst_ = p; - return; - } - - // The rest of string using SIMD - static const char dquote[16] = { '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"' }; - static const char bslash[16] = { '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\' }; - static const char space[16] = { 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19 }; - const __m128i dq = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&dquote[0])); - const __m128i bs = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&bslash[0])); - const __m128i sp = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&space[0])); - - for (;; p += 16) { - const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p)); - const __m128i t1 = _mm_cmpeq_epi8(s, dq); - const __m128i t2 = _mm_cmpeq_epi8(s, bs); - const __m128i t3 = _mm_cmpeq_epi8(_mm_max_epu8(s, sp), sp); // s < 0x20 <=> max(s, 0x19) == 0x19 - const __m128i x = _mm_or_si128(_mm_or_si128(t1, t2), t3); - unsigned short r = static_cast<unsigned short>(_mm_movemask_epi8(x)); - if (RAPIDJSON_UNLIKELY(r != 0)) { // some of characters is escaped - size_t length; -#ifdef _MSC_VER // Find the index of first escaped - unsigned long offset; - _BitScanForward(&offset, r); - length = offset; -#else - length = static_cast<size_t>(__builtin_ffs(r) - 1); -#endif - p += length; - break; - } - } - - is.src_ = is.dst_ = p; - } -#endif - - template<typename InputStream, bool backup, bool pushOnTake> - class NumberStream; - - template<typename InputStream> - class NumberStream<InputStream, false, false> { - public: - typedef typename InputStream::Ch Ch; - - NumberStream(GenericReader& reader, InputStream& s) : is(s) { (void)reader; } - ~NumberStream() {} - - RAPIDJSON_FORCEINLINE Ch Peek() const { return is.Peek(); } - RAPIDJSON_FORCEINLINE Ch TakePush() { return is.Take(); } - RAPIDJSON_FORCEINLINE Ch Take() { return is.Take(); } - RAPIDJSON_FORCEINLINE void Push(char) {} - - size_t Tell() { return is.Tell(); } - size_t Length() { return 0; } - const char* Pop() { return 0; } - - protected: - NumberStream& operator=(const NumberStream&); - - InputStream& is; - }; - - template<typename InputStream> - class NumberStream<InputStream, true, false> : public NumberStream<InputStream, false, false> { - typedef NumberStream<InputStream, false, false> Base; - public: - NumberStream(GenericReader& reader, InputStream& is) : Base(reader, is), stackStream(reader.stack_) {} - ~NumberStream() {} - - RAPIDJSON_FORCEINLINE Ch TakePush() { - stackStream.Put(static_cast<char>(Base::is.Peek())); - return Base::is.Take(); - } - - RAPIDJSON_FORCEINLINE void Push(char c) { - stackStream.Put(c); - } - - size_t Length() { return stackStream.Length(); } - - const char* Pop() { - stackStream.Put('\0'); - return stackStream.Pop(); - } - - private: - StackStream<char> stackStream; - }; - - template<typename InputStream> - class NumberStream<InputStream, true, true> : public NumberStream<InputStream, true, false> { - typedef NumberStream<InputStream, true, false> Base; - public: - NumberStream(GenericReader& reader, InputStream& is) : Base(reader, is) {} - ~NumberStream() {} - - RAPIDJSON_FORCEINLINE Ch Take() { return Base::TakePush(); } - }; - - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseNumber(InputStream& is, Handler& handler) { - internal::StreamLocalCopy<InputStream> copy(is); - NumberStream<InputStream, - ((parseFlags & kParseNumbersAsStringsFlag) != 0) ? - ((parseFlags & kParseInsituFlag) == 0) : - ((parseFlags & kParseFullPrecisionFlag) != 0), - (parseFlags & kParseNumbersAsStringsFlag) != 0 && - (parseFlags & kParseInsituFlag) == 0> s(*this, copy.s); - - size_t startOffset = s.Tell(); - double d = 0.0; - bool useNanOrInf = false; - - // Parse minus - bool minus = Consume(s, '-'); - - // Parse int: zero / ( digit1-9 *DIGIT ) - unsigned i = 0; - uint64_t i64 = 0; - bool use64bit = false; - int significandDigit = 0; - if (RAPIDJSON_UNLIKELY(s.Peek() == '0')) { - i = 0; - s.TakePush(); - } - else if (RAPIDJSON_LIKELY(s.Peek() >= '1' && s.Peek() <= '9')) { - i = static_cast<unsigned>(s.TakePush() - '0'); - - if (minus) - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (RAPIDJSON_UNLIKELY(i >= 214748364)) { // 2^31 = 2147483648 - if (RAPIDJSON_LIKELY(i != 214748364 || s.Peek() > '8')) { - i64 = i; - use64bit = true; - break; - } - } - i = i * 10 + static_cast<unsigned>(s.TakePush() - '0'); - significandDigit++; - } - else - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (RAPIDJSON_UNLIKELY(i >= 429496729)) { // 2^32 - 1 = 4294967295 - if (RAPIDJSON_LIKELY(i != 429496729 || s.Peek() > '5')) { - i64 = i; - use64bit = true; - break; - } - } - i = i * 10 + static_cast<unsigned>(s.TakePush() - '0'); - significandDigit++; - } - } - // Parse NaN or Infinity here - else if ((parseFlags & kParseNanAndInfFlag) && RAPIDJSON_LIKELY((s.Peek() == 'I' || s.Peek() == 'N'))) { - useNanOrInf = true; - if (RAPIDJSON_LIKELY(Consume(s, 'N') && Consume(s, 'a') && Consume(s, 'N'))) { - d = std::numeric_limits<double>::quiet_NaN(); - } - else if (RAPIDJSON_LIKELY(Consume(s, 'I') && Consume(s, 'n') && Consume(s, 'f'))) { - d = (minus ? -std::numeric_limits<double>::infinity() : std::numeric_limits<double>::infinity()); - if (RAPIDJSON_UNLIKELY(s.Peek() == 'i' && !(Consume(s, 'i') && Consume(s, 'n') - && Consume(s, 'i') && Consume(s, 't') && Consume(s, 'y')))) - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, s.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, s.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, s.Tell()); - - // Parse 64bit int - bool useDouble = false; - if (use64bit) { - if (minus) - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (RAPIDJSON_UNLIKELY(i64 >= RAPIDJSON_UINT64_C2(0x0CCCCCCC, 0xCCCCCCCC))) // 2^63 = 9223372036854775808 - if (RAPIDJSON_LIKELY(i64 != RAPIDJSON_UINT64_C2(0x0CCCCCCC, 0xCCCCCCCC) || s.Peek() > '8')) { - d = static_cast<double>(i64); - useDouble = true; - break; - } - i64 = i64 * 10 + static_cast<unsigned>(s.TakePush() - '0'); - significandDigit++; - } - else - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (RAPIDJSON_UNLIKELY(i64 >= RAPIDJSON_UINT64_C2(0x19999999, 0x99999999))) // 2^64 - 1 = 18446744073709551615 - if (RAPIDJSON_LIKELY(i64 != RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) || s.Peek() > '5')) { - d = static_cast<double>(i64); - useDouble = true; - break; - } - i64 = i64 * 10 + static_cast<unsigned>(s.TakePush() - '0'); - significandDigit++; - } - } - - // Force double for big integer - if (useDouble) { - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (RAPIDJSON_UNLIKELY(d >= 1.7976931348623157e307)) // DBL_MAX / 10.0 - RAPIDJSON_PARSE_ERROR(kParseErrorNumberTooBig, startOffset); - d = d * 10 + (s.TakePush() - '0'); - } - } - - // Parse frac = decimal-point 1*DIGIT - int expFrac = 0; - size_t decimalPosition; - if (Consume(s, '.')) { - decimalPosition = s.Length(); - - if (RAPIDJSON_UNLIKELY(!(s.Peek() >= '0' && s.Peek() <= '9'))) - RAPIDJSON_PARSE_ERROR(kParseErrorNumberMissFraction, s.Tell()); - - if (!useDouble) { -#if RAPIDJSON_64BIT - // Use i64 to store significand in 64-bit architecture - if (!use64bit) - i64 = i; - - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (i64 > RAPIDJSON_UINT64_C2(0x1FFFFF, 0xFFFFFFFF)) // 2^53 - 1 for fast path - break; - else { - i64 = i64 * 10 + static_cast<unsigned>(s.TakePush() - '0'); - --expFrac; - if (i64 != 0) - significandDigit++; - } - } - - d = static_cast<double>(i64); -#else - // Use double to store significand in 32-bit architecture - d = static_cast<double>(use64bit ? i64 : i); -#endif - useDouble = true; - } - - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - if (significandDigit < 17) { - d = d * 10.0 + (s.TakePush() - '0'); - --expFrac; - if (RAPIDJSON_LIKELY(d > 0.0)) - significandDigit++; - } - else - s.TakePush(); - } - } - else - decimalPosition = s.Length(); // decimal position at the end of integer. - - // Parse exp = e [ minus / plus ] 1*DIGIT - int exp = 0; - if (Consume(s, 'e') || Consume(s, 'E')) { - if (!useDouble) { - d = static_cast<double>(use64bit ? i64 : i); - useDouble = true; - } - - bool expMinus = false; - if (Consume(s, '+')) - ; - else if (Consume(s, '-')) - expMinus = true; - - if (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - exp = static_cast<int>(s.Take() - '0'); - if (expMinus) { - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - exp = exp * 10 + static_cast<int>(s.Take() - '0'); - if (exp >= 214748364) { // Issue #313: prevent overflow exponent - while (RAPIDJSON_UNLIKELY(s.Peek() >= '0' && s.Peek() <= '9')) // Consume the rest of exponent - s.Take(); - } - } - } - else { // positive exp - int maxExp = 308 - expFrac; - while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) { - exp = exp * 10 + static_cast<int>(s.Take() - '0'); - if (RAPIDJSON_UNLIKELY(exp > maxExp)) - RAPIDJSON_PARSE_ERROR(kParseErrorNumberTooBig, startOffset); - } - } - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorNumberMissExponent, s.Tell()); - - if (expMinus) - exp = -exp; - } - - // Finish parsing, call event according to the type of number. - bool cont = true; - - if (parseFlags & kParseNumbersAsStringsFlag) { - if (parseFlags & kParseInsituFlag) { - s.Pop(); // Pop stack no matter if it will be used or not. - typename InputStream::Ch* head = is.PutBegin(); - const size_t length = s.Tell() - startOffset; - RAPIDJSON_ASSERT(length <= 0xFFFFFFFF); - // unable to insert the \0 character here, it will erase the comma after this number - const typename TargetEncoding::Ch* const str = reinterpret_cast<typename TargetEncoding::Ch*>(head); - cont = handler.RawNumber(str, SizeType(length), false); - } - else { - SizeType numCharsToCopy = static_cast<SizeType>(s.Length()); - StringStream srcStream(s.Pop()); - StackStream<typename TargetEncoding::Ch> dstStream(stack_); - while (numCharsToCopy--) { - Transcoder<UTF8<>, TargetEncoding>::Transcode(srcStream, dstStream); - } - dstStream.Put('\0'); - const typename TargetEncoding::Ch* str = dstStream.Pop(); - const SizeType length = static_cast<SizeType>(dstStream.Length()) - 1; - cont = handler.RawNumber(str, SizeType(length), true); - } - } - else { - size_t length = s.Length(); - const char* decimal = s.Pop(); // Pop stack no matter if it will be used or not. - - if (useDouble) { - int p = exp + expFrac; - if (parseFlags & kParseFullPrecisionFlag) - d = internal::StrtodFullPrecision(d, p, decimal, length, decimalPosition, exp); - else - d = internal::StrtodNormalPrecision(d, p); - - cont = handler.Double(minus ? -d : d); - } - else if (useNanOrInf) { - cont = handler.Double(d); - } - else { - if (use64bit) { - if (minus) - cont = handler.Int64(static_cast<int64_t>(~i64 + 1)); - else - cont = handler.Uint64(i64); - } - else { - if (minus) - cont = handler.Int(static_cast<int32_t>(~i + 1)); - else - cont = handler.Uint(i); - } - } - } - if (RAPIDJSON_UNLIKELY(!cont)) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, startOffset); - } - - // Parse any JSON value - template<unsigned parseFlags, typename InputStream, typename Handler> - void ParseValue(InputStream& is, Handler& handler) { - switch (is.Peek()) { - case 'n': ParseNull <parseFlags>(is, handler); break; - case 't': ParseTrue <parseFlags>(is, handler); break; - case 'f': ParseFalse <parseFlags>(is, handler); break; - case '"': ParseString<parseFlags>(is, handler); break; - case '{': ParseObject<parseFlags>(is, handler); break; - case '[': ParseArray <parseFlags>(is, handler); break; - default : - ParseNumber<parseFlags>(is, handler); - break; - - } - } - - // Iterative Parsing - - // States - enum IterativeParsingState { - IterativeParsingStartState = 0, - IterativeParsingFinishState, - IterativeParsingErrorState, - - // Object states - IterativeParsingObjectInitialState, - IterativeParsingMemberKeyState, - IterativeParsingKeyValueDelimiterState, - IterativeParsingMemberValueState, - IterativeParsingMemberDelimiterState, - IterativeParsingObjectFinishState, - - // Array states - IterativeParsingArrayInitialState, - IterativeParsingElementState, - IterativeParsingElementDelimiterState, - IterativeParsingArrayFinishState, - - // Single value state - IterativeParsingValueState - }; - - enum { cIterativeParsingStateCount = IterativeParsingValueState + 1 }; - - // Tokens - enum Token { - LeftBracketToken = 0, - RightBracketToken, - - LeftCurlyBracketToken, - RightCurlyBracketToken, - - CommaToken, - ColonToken, - - StringToken, - FalseToken, - TrueToken, - NullToken, - NumberToken, - - kTokenCount - }; - - RAPIDJSON_FORCEINLINE Token Tokenize(Ch c) { - -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -#define N NumberToken -#define N16 N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N - // Maps from ASCII to Token - static const unsigned char tokenMap[256] = { - N16, // 00~0F - N16, // 10~1F - N, N, StringToken, N, N, N, N, N, N, N, N, N, CommaToken, N, N, N, // 20~2F - N, N, N, N, N, N, N, N, N, N, ColonToken, N, N, N, N, N, // 30~3F - N16, // 40~4F - N, N, N, N, N, N, N, N, N, N, N, LeftBracketToken, N, RightBracketToken, N, N, // 50~5F - N, N, N, N, N, N, FalseToken, N, N, N, N, N, N, N, NullToken, N, // 60~6F - N, N, N, N, TrueToken, N, N, N, N, N, N, LeftCurlyBracketToken, N, RightCurlyBracketToken, N, N, // 70~7F - N16, N16, N16, N16, N16, N16, N16, N16 // 80~FF - }; -#undef N -#undef N16 -//!@endcond - - if (sizeof(Ch) == 1 || static_cast<unsigned>(c) < 256) - return static_cast<Token>(tokenMap[static_cast<unsigned char>(c)]); - else - return NumberToken; - } - - RAPIDJSON_FORCEINLINE IterativeParsingState Predict(IterativeParsingState state, Token token) { - // current state x one lookahead token -> new state - static const char G[cIterativeParsingStateCount][kTokenCount] = { - // Start - { - IterativeParsingArrayInitialState, // Left bracket - IterativeParsingErrorState, // Right bracket - IterativeParsingObjectInitialState, // Left curly bracket - IterativeParsingErrorState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingValueState, // String - IterativeParsingValueState, // False - IterativeParsingValueState, // True - IterativeParsingValueState, // Null - IterativeParsingValueState // Number - }, - // Finish(sink state) - { - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState - }, - // Error(sink state) - { - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState - }, - // ObjectInitial - { - IterativeParsingErrorState, // Left bracket - IterativeParsingErrorState, // Right bracket - IterativeParsingErrorState, // Left curly bracket - IterativeParsingObjectFinishState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingMemberKeyState, // String - IterativeParsingErrorState, // False - IterativeParsingErrorState, // True - IterativeParsingErrorState, // Null - IterativeParsingErrorState // Number - }, - // MemberKey - { - IterativeParsingErrorState, // Left bracket - IterativeParsingErrorState, // Right bracket - IterativeParsingErrorState, // Left curly bracket - IterativeParsingErrorState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingKeyValueDelimiterState, // Colon - IterativeParsingErrorState, // String - IterativeParsingErrorState, // False - IterativeParsingErrorState, // True - IterativeParsingErrorState, // Null - IterativeParsingErrorState // Number - }, - // KeyValueDelimiter - { - IterativeParsingArrayInitialState, // Left bracket(push MemberValue state) - IterativeParsingErrorState, // Right bracket - IterativeParsingObjectInitialState, // Left curly bracket(push MemberValue state) - IterativeParsingErrorState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingMemberValueState, // String - IterativeParsingMemberValueState, // False - IterativeParsingMemberValueState, // True - IterativeParsingMemberValueState, // Null - IterativeParsingMemberValueState // Number - }, - // MemberValue - { - IterativeParsingErrorState, // Left bracket - IterativeParsingErrorState, // Right bracket - IterativeParsingErrorState, // Left curly bracket - IterativeParsingObjectFinishState, // Right curly bracket - IterativeParsingMemberDelimiterState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingErrorState, // String - IterativeParsingErrorState, // False - IterativeParsingErrorState, // True - IterativeParsingErrorState, // Null - IterativeParsingErrorState // Number - }, - // MemberDelimiter - { - IterativeParsingErrorState, // Left bracket - IterativeParsingErrorState, // Right bracket - IterativeParsingErrorState, // Left curly bracket - IterativeParsingObjectFinishState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingMemberKeyState, // String - IterativeParsingErrorState, // False - IterativeParsingErrorState, // True - IterativeParsingErrorState, // Null - IterativeParsingErrorState // Number - }, - // ObjectFinish(sink state) - { - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState - }, - // ArrayInitial - { - IterativeParsingArrayInitialState, // Left bracket(push Element state) - IterativeParsingArrayFinishState, // Right bracket - IterativeParsingObjectInitialState, // Left curly bracket(push Element state) - IterativeParsingErrorState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingElementState, // String - IterativeParsingElementState, // False - IterativeParsingElementState, // True - IterativeParsingElementState, // Null - IterativeParsingElementState // Number - }, - // Element - { - IterativeParsingErrorState, // Left bracket - IterativeParsingArrayFinishState, // Right bracket - IterativeParsingErrorState, // Left curly bracket - IterativeParsingErrorState, // Right curly bracket - IterativeParsingElementDelimiterState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingErrorState, // String - IterativeParsingErrorState, // False - IterativeParsingErrorState, // True - IterativeParsingErrorState, // Null - IterativeParsingErrorState // Number - }, - // ElementDelimiter - { - IterativeParsingArrayInitialState, // Left bracket(push Element state) - IterativeParsingArrayFinishState, // Right bracket - IterativeParsingObjectInitialState, // Left curly bracket(push Element state) - IterativeParsingErrorState, // Right curly bracket - IterativeParsingErrorState, // Comma - IterativeParsingErrorState, // Colon - IterativeParsingElementState, // String - IterativeParsingElementState, // False - IterativeParsingElementState, // True - IterativeParsingElementState, // Null - IterativeParsingElementState // Number - }, - // ArrayFinish(sink state) - { - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState - }, - // Single Value (sink state) - { - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, IterativeParsingErrorState, - IterativeParsingErrorState - } - }; // End of G - - return static_cast<IterativeParsingState>(G[state][token]); - } - - // Make an advance in the token stream and state based on the candidate destination state which was returned by Transit(). - // May return a new state on state pop. - template <unsigned parseFlags, typename InputStream, typename Handler> - RAPIDJSON_FORCEINLINE IterativeParsingState Transit(IterativeParsingState src, Token token, IterativeParsingState dst, InputStream& is, Handler& handler) { - (void)token; - - switch (dst) { - case IterativeParsingErrorState: - return dst; - - case IterativeParsingObjectInitialState: - case IterativeParsingArrayInitialState: - { - // Push the state(Element or MemeberValue) if we are nested in another array or value of member. - // In this way we can get the correct state on ObjectFinish or ArrayFinish by frame pop. - IterativeParsingState n = src; - if (src == IterativeParsingArrayInitialState || src == IterativeParsingElementDelimiterState) - n = IterativeParsingElementState; - else if (src == IterativeParsingKeyValueDelimiterState) - n = IterativeParsingMemberValueState; - // Push current state. - *stack_.template Push<SizeType>(1) = n; - // Initialize and push the member/element count. - *stack_.template Push<SizeType>(1) = 0; - // Call handler - bool hr = (dst == IterativeParsingObjectInitialState) ? handler.StartObject() : handler.StartArray(); - // On handler short circuits the parsing. - if (!hr) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorTermination, is.Tell()); - return IterativeParsingErrorState; - } - else { - is.Take(); - return dst; - } - } - - case IterativeParsingMemberKeyState: - ParseString<parseFlags>(is, handler, true); - if (HasParseError()) - return IterativeParsingErrorState; - else - return dst; - - case IterativeParsingKeyValueDelimiterState: - RAPIDJSON_ASSERT(token == ColonToken); - is.Take(); - return dst; - - case IterativeParsingMemberValueState: - // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state. - ParseValue<parseFlags>(is, handler); - if (HasParseError()) { - return IterativeParsingErrorState; - } - return dst; - - case IterativeParsingElementState: - // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state. - ParseValue<parseFlags>(is, handler); - if (HasParseError()) { - return IterativeParsingErrorState; - } - return dst; - - case IterativeParsingMemberDelimiterState: - case IterativeParsingElementDelimiterState: - is.Take(); - // Update member/element count. - *stack_.template Top<SizeType>() = *stack_.template Top<SizeType>() + 1; - return dst; - - case IterativeParsingObjectFinishState: - { - // Transit from delimiter is only allowed when trailing commas are enabled - if (!(parseFlags & kParseTrailingCommasFlag) && src == IterativeParsingMemberDelimiterState) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorObjectMissName, is.Tell()); - return IterativeParsingErrorState; - } - // Get member count. - SizeType c = *stack_.template Pop<SizeType>(1); - // If the object is not empty, count the last member. - if (src == IterativeParsingMemberValueState) - ++c; - // Restore the state. - IterativeParsingState n = static_cast<IterativeParsingState>(*stack_.template Pop<SizeType>(1)); - // Transit to Finish state if this is the topmost scope. - if (n == IterativeParsingStartState) - n = IterativeParsingFinishState; - // Call handler - bool hr = handler.EndObject(c); - // On handler short circuits the parsing. - if (!hr) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorTermination, is.Tell()); - return IterativeParsingErrorState; - } - else { - is.Take(); - return n; - } - } - - case IterativeParsingArrayFinishState: - { - // Transit from delimiter is only allowed when trailing commas are enabled - if (!(parseFlags & kParseTrailingCommasFlag) && src == IterativeParsingElementDelimiterState) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorValueInvalid, is.Tell()); - return IterativeParsingErrorState; - } - // Get element count. - SizeType c = *stack_.template Pop<SizeType>(1); - // If the array is not empty, count the last element. - if (src == IterativeParsingElementState) - ++c; - // Restore the state. - IterativeParsingState n = static_cast<IterativeParsingState>(*stack_.template Pop<SizeType>(1)); - // Transit to Finish state if this is the topmost scope. - if (n == IterativeParsingStartState) - n = IterativeParsingFinishState; - // Call handler - bool hr = handler.EndArray(c); - // On handler short circuits the parsing. - if (!hr) { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorTermination, is.Tell()); - return IterativeParsingErrorState; - } - else { - is.Take(); - return n; - } - } - - default: - // This branch is for IterativeParsingValueState actually. - // Use `default:` rather than - // `case IterativeParsingValueState:` is for code coverage. - - // The IterativeParsingStartState is not enumerated in this switch-case. - // It is impossible for that case. And it can be caught by following assertion. - - // The IterativeParsingFinishState is not enumerated in this switch-case either. - // It is a "derivative" state which cannot triggered from Predict() directly. - // Therefore it cannot happen here. And it can be caught by following assertion. - RAPIDJSON_ASSERT(dst == IterativeParsingValueState); - - // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state. - ParseValue<parseFlags>(is, handler); - if (HasParseError()) { - return IterativeParsingErrorState; - } - return IterativeParsingFinishState; - } - } - - template <typename InputStream> - void HandleError(IterativeParsingState src, InputStream& is) { - if (HasParseError()) { - // Error flag has been set. - return; - } - - switch (src) { - case IterativeParsingStartState: RAPIDJSON_PARSE_ERROR(kParseErrorDocumentEmpty, is.Tell()); return; - case IterativeParsingFinishState: RAPIDJSON_PARSE_ERROR(kParseErrorDocumentRootNotSingular, is.Tell()); return; - case IterativeParsingObjectInitialState: - case IterativeParsingMemberDelimiterState: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissName, is.Tell()); return; - case IterativeParsingMemberKeyState: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissColon, is.Tell()); return; - case IterativeParsingMemberValueState: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissCommaOrCurlyBracket, is.Tell()); return; - case IterativeParsingKeyValueDelimiterState: - case IterativeParsingArrayInitialState: - case IterativeParsingElementDelimiterState: RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell()); return; - default: RAPIDJSON_ASSERT(src == IterativeParsingElementState); RAPIDJSON_PARSE_ERROR(kParseErrorArrayMissCommaOrSquareBracket, is.Tell()); return; - } - } - - template <unsigned parseFlags, typename InputStream, typename Handler> - ParseResult IterativeParse(InputStream& is, Handler& handler) { - parseResult_.Clear(); - ClearStackOnExit scope(*this); - IterativeParsingState state = IterativeParsingStartState; - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - while (is.Peek() != '\0') { - Token t = Tokenize(is.Peek()); - IterativeParsingState n = Predict(state, t); - IterativeParsingState d = Transit<parseFlags>(state, t, n, is, handler); - - if (d == IterativeParsingErrorState) { - HandleError(state, is); - break; - } - - state = d; - - // Do not further consume streams if a root JSON has been parsed. - if ((parseFlags & kParseStopWhenDoneFlag) && state == IterativeParsingFinishState) - break; - - SkipWhitespaceAndComments<parseFlags>(is); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - } - - // Handle the end of file. - if (state != IterativeParsingFinishState) - HandleError(state, is); - - return parseResult_; - } - - static const size_t kDefaultStackCapacity = 256; //!< Default stack capacity in bytes for storing a single decoded string. - internal::Stack<StackAllocator> stack_; //!< A stack for storing decoded string temporarily during non-destructive parsing. - ParseResult parseResult_; -}; // class GenericReader - -//! Reader with UTF8 encoding and default allocator. -typedef GenericReader<UTF8<>, UTF8<> > Reader; - -RAPIDJSON_NAMESPACE_END - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_READER_H_ diff --git a/external/rapidjson/schema.h b/external/rapidjson/schema.h deleted file mode 100644 index 288b93d0f..000000000 --- a/external/rapidjson/schema.h +++ /dev/null @@ -1,2007 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available-> -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip-> All rights reserved-> -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License-> You may obtain a copy of the License at -// -// http://opensource->org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied-> See the License for the -// specific language governing permissions and limitations under the License-> - -#ifndef RAPIDJSON_SCHEMA_H_ -#define RAPIDJSON_SCHEMA_H_ - -#include "document.h" -#include "pointer.h" -#include <cmath> // abs, floor - -#if !defined(RAPIDJSON_SCHEMA_USE_INTERNALREGEX) -#define RAPIDJSON_SCHEMA_USE_INTERNALREGEX 1 -#else -#define RAPIDJSON_SCHEMA_USE_INTERNALREGEX 0 -#endif - -#if !RAPIDJSON_SCHEMA_USE_INTERNALREGEX && !defined(RAPIDJSON_SCHEMA_USE_STDREGEX) && (__cplusplus >=201103L || (defined(_MSC_VER) && _MSC_VER >= 1800)) -#define RAPIDJSON_SCHEMA_USE_STDREGEX 1 -#else -#define RAPIDJSON_SCHEMA_USE_STDREGEX 0 -#endif - -#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX -#include "internal/regex.h" -#elif RAPIDJSON_SCHEMA_USE_STDREGEX -#include <regex> -#endif - -#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX || RAPIDJSON_SCHEMA_USE_STDREGEX -#define RAPIDJSON_SCHEMA_HAS_REGEX 1 -#else -#define RAPIDJSON_SCHEMA_HAS_REGEX 0 -#endif - -#ifndef RAPIDJSON_SCHEMA_VERBOSE -#define RAPIDJSON_SCHEMA_VERBOSE 0 -#endif - -#if RAPIDJSON_SCHEMA_VERBOSE -#include "stringbuffer.h" -#endif - -RAPIDJSON_DIAG_PUSH - -#if defined(__GNUC__) -RAPIDJSON_DIAG_OFF(effc++) -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_OFF(weak-vtables) -RAPIDJSON_DIAG_OFF(exit-time-destructors) -RAPIDJSON_DIAG_OFF(c++98-compat-pedantic) -RAPIDJSON_DIAG_OFF(variadic-macros) -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// Verbose Utilities - -#if RAPIDJSON_SCHEMA_VERBOSE - -namespace internal { - -inline void PrintInvalidKeyword(const char* keyword) { - printf("Fail keyword: %s\n", keyword); -} - -inline void PrintInvalidKeyword(const wchar_t* keyword) { - wprintf(L"Fail keyword: %ls\n", keyword); -} - -inline void PrintInvalidDocument(const char* document) { - printf("Fail document: %s\n\n", document); -} - -inline void PrintInvalidDocument(const wchar_t* document) { - wprintf(L"Fail document: %ls\n\n", document); -} - -inline void PrintValidatorPointers(unsigned depth, const char* s, const char* d) { - printf("S: %*s%s\nD: %*s%s\n\n", depth * 4, " ", s, depth * 4, " ", d); -} - -inline void PrintValidatorPointers(unsigned depth, const wchar_t* s, const wchar_t* d) { - wprintf(L"S: %*ls%ls\nD: %*ls%ls\n\n", depth * 4, L" ", s, depth * 4, L" ", d); -} - -} // namespace internal - -#endif // RAPIDJSON_SCHEMA_VERBOSE - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_INVALID_KEYWORD_RETURN - -#if RAPIDJSON_SCHEMA_VERBOSE -#define RAPIDJSON_INVALID_KEYWORD_VERBOSE(keyword) internal::PrintInvalidKeyword(keyword) -#else -#define RAPIDJSON_INVALID_KEYWORD_VERBOSE(keyword) -#endif - -#define RAPIDJSON_INVALID_KEYWORD_RETURN(keyword)\ -RAPIDJSON_MULTILINEMACRO_BEGIN\ - context.invalidKeyword = keyword.GetString();\ - RAPIDJSON_INVALID_KEYWORD_VERBOSE(keyword.GetString());\ - return false;\ -RAPIDJSON_MULTILINEMACRO_END - -/////////////////////////////////////////////////////////////////////////////// -// Forward declarations - -template <typename ValueType, typename Allocator> -class GenericSchemaDocument; - -namespace internal { - -template <typename SchemaDocumentType> -class Schema; - -/////////////////////////////////////////////////////////////////////////////// -// ISchemaValidator - -class ISchemaValidator { -public: - virtual ~ISchemaValidator() {} - virtual bool IsValid() const = 0; -}; - -/////////////////////////////////////////////////////////////////////////////// -// ISchemaStateFactory - -template <typename SchemaType> -class ISchemaStateFactory { -public: - virtual ~ISchemaStateFactory() {} - virtual ISchemaValidator* CreateSchemaValidator(const SchemaType&) = 0; - virtual void DestroySchemaValidator(ISchemaValidator* validator) = 0; - virtual void* CreateHasher() = 0; - virtual uint64_t GetHashCode(void* hasher) = 0; - virtual void DestroryHasher(void* hasher) = 0; - virtual void* MallocState(size_t size) = 0; - virtual void FreeState(void* p) = 0; -}; - -/////////////////////////////////////////////////////////////////////////////// -// Hasher - -// For comparison of compound value -template<typename Encoding, typename Allocator> -class Hasher { -public: - typedef typename Encoding::Ch Ch; - - Hasher(Allocator* allocator = 0, size_t stackCapacity = kDefaultSize) : stack_(allocator, stackCapacity) {} - - bool Null() { return WriteType(kNullType); } - bool Bool(bool b) { return WriteType(b ? kTrueType : kFalseType); } - bool Int(int i) { Number n; n.u.i = i; n.d = static_cast<double>(i); return WriteNumber(n); } - bool Uint(unsigned u) { Number n; n.u.u = u; n.d = static_cast<double>(u); return WriteNumber(n); } - bool Int64(int64_t i) { Number n; n.u.i = i; n.d = static_cast<double>(i); return WriteNumber(n); } - bool Uint64(uint64_t u) { Number n; n.u.u = u; n.d = static_cast<double>(u); return WriteNumber(n); } - bool Double(double d) { - Number n; - if (d < 0) n.u.i = static_cast<int64_t>(d); - else n.u.u = static_cast<uint64_t>(d); - n.d = d; - return WriteNumber(n); - } - - bool RawNumber(const Ch* str, SizeType len, bool) { - WriteBuffer(kNumberType, str, len * sizeof(Ch)); - return true; - } - - bool String(const Ch* str, SizeType len, bool) { - WriteBuffer(kStringType, str, len * sizeof(Ch)); - return true; - } - - bool StartObject() { return true; } - bool Key(const Ch* str, SizeType len, bool copy) { return String(str, len, copy); } - bool EndObject(SizeType memberCount) { - uint64_t h = Hash(0, kObjectType); - uint64_t* kv = stack_.template Pop<uint64_t>(memberCount * 2); - for (SizeType i = 0; i < memberCount; i++) - h ^= Hash(kv[i * 2], kv[i * 2 + 1]); // Use xor to achieve member order insensitive - *stack_.template Push<uint64_t>() = h; - return true; - } - - bool StartArray() { return true; } - bool EndArray(SizeType elementCount) { - uint64_t h = Hash(0, kArrayType); - uint64_t* e = stack_.template Pop<uint64_t>(elementCount); - for (SizeType i = 0; i < elementCount; i++) - h = Hash(h, e[i]); // Use hash to achieve element order sensitive - *stack_.template Push<uint64_t>() = h; - return true; - } - - bool IsValid() const { return stack_.GetSize() == sizeof(uint64_t); } - - uint64_t GetHashCode() const { - RAPIDJSON_ASSERT(IsValid()); - return *stack_.template Top<uint64_t>(); - } - -private: - static const size_t kDefaultSize = 256; - struct Number { - union U { - uint64_t u; - int64_t i; - }u; - double d; - }; - - bool WriteType(Type type) { return WriteBuffer(type, 0, 0); } - - bool WriteNumber(const Number& n) { return WriteBuffer(kNumberType, &n, sizeof(n)); } - - bool WriteBuffer(Type type, const void* data, size_t len) { - // FNV-1a from http://isthe.com/chongo/tech/comp/fnv/ - uint64_t h = Hash(RAPIDJSON_UINT64_C2(0x84222325, 0xcbf29ce4), type); - const unsigned char* d = static_cast<const unsigned char*>(data); - for (size_t i = 0; i < len; i++) - h = Hash(h, d[i]); - *stack_.template Push<uint64_t>() = h; - return true; - } - - static uint64_t Hash(uint64_t h, uint64_t d) { - static const uint64_t kPrime = RAPIDJSON_UINT64_C2(0x00000100, 0x000001b3); - h ^= d; - h *= kPrime; - return h; - } - - Stack<Allocator> stack_; -}; - -/////////////////////////////////////////////////////////////////////////////// -// SchemaValidationContext - -template <typename SchemaDocumentType> -struct SchemaValidationContext { - typedef Schema<SchemaDocumentType> SchemaType; - typedef ISchemaStateFactory<SchemaType> SchemaValidatorFactoryType; - typedef typename SchemaType::ValueType ValueType; - typedef typename ValueType::Ch Ch; - - enum PatternValidatorType { - kPatternValidatorOnly, - kPatternValidatorWithProperty, - kPatternValidatorWithAdditionalProperty - }; - - SchemaValidationContext(SchemaValidatorFactoryType& f, const SchemaType* s) : - factory(f), - schema(s), - valueSchema(), - invalidKeyword(), - hasher(), - arrayElementHashCodes(), - validators(), - validatorCount(), - patternPropertiesValidators(), - patternPropertiesValidatorCount(), - patternPropertiesSchemas(), - patternPropertiesSchemaCount(), - valuePatternValidatorType(kPatternValidatorOnly), - propertyExist(), - inArray(false), - valueUniqueness(false), - arrayUniqueness(false) - { - } - - ~SchemaValidationContext() { - if (hasher) - factory.DestroryHasher(hasher); - if (validators) { - for (SizeType i = 0; i < validatorCount; i++) - factory.DestroySchemaValidator(validators[i]); - factory.FreeState(validators); - } - if (patternPropertiesValidators) { - for (SizeType i = 0; i < patternPropertiesValidatorCount; i++) - factory.DestroySchemaValidator(patternPropertiesValidators[i]); - factory.FreeState(patternPropertiesValidators); - } - if (patternPropertiesSchemas) - factory.FreeState(patternPropertiesSchemas); - if (propertyExist) - factory.FreeState(propertyExist); - } - - SchemaValidatorFactoryType& factory; - const SchemaType* schema; - const SchemaType* valueSchema; - const Ch* invalidKeyword; - void* hasher; // Only validator access - void* arrayElementHashCodes; // Only validator access this - ISchemaValidator** validators; - SizeType validatorCount; - ISchemaValidator** patternPropertiesValidators; - SizeType patternPropertiesValidatorCount; - const SchemaType** patternPropertiesSchemas; - SizeType patternPropertiesSchemaCount; - PatternValidatorType valuePatternValidatorType; - PatternValidatorType objectPatternValidatorType; - SizeType arrayElementIndex; - bool* propertyExist; - bool inArray; - bool valueUniqueness; - bool arrayUniqueness; -}; - -/////////////////////////////////////////////////////////////////////////////// -// Schema - -template <typename SchemaDocumentType> -class Schema { -public: - typedef typename SchemaDocumentType::ValueType ValueType; - typedef typename SchemaDocumentType::AllocatorType AllocatorType; - typedef typename SchemaDocumentType::PointerType PointerType; - typedef typename ValueType::EncodingType EncodingType; - typedef typename EncodingType::Ch Ch; - typedef SchemaValidationContext<SchemaDocumentType> Context; - typedef Schema<SchemaDocumentType> SchemaType; - typedef GenericValue<EncodingType, AllocatorType> SValue; - friend class GenericSchemaDocument<ValueType, AllocatorType>; - - Schema(SchemaDocumentType* schemaDocument, const PointerType& p, const ValueType& value, const ValueType& document, AllocatorType* allocator) : - allocator_(allocator), - enum_(), - enumCount_(), - not_(), - type_((1 << kTotalSchemaType) - 1), // typeless - validatorCount_(), - properties_(), - additionalPropertiesSchema_(), - patternProperties_(), - patternPropertyCount_(), - propertyCount_(), - minProperties_(), - maxProperties_(SizeType(~0)), - additionalProperties_(true), - hasDependencies_(), - hasRequired_(), - hasSchemaDependencies_(), - additionalItemsSchema_(), - itemsList_(), - itemsTuple_(), - itemsTupleCount_(), - minItems_(), - maxItems_(SizeType(~0)), - additionalItems_(true), - uniqueItems_(false), - pattern_(), - minLength_(0), - maxLength_(~SizeType(0)), - exclusiveMinimum_(false), - exclusiveMaximum_(false) - { - typedef typename SchemaDocumentType::ValueType ValueType; - typedef typename ValueType::ConstValueIterator ConstValueIterator; - typedef typename ValueType::ConstMemberIterator ConstMemberIterator; - - if (!value.IsObject()) - return; - - if (const ValueType* v = GetMember(value, GetTypeString())) { - type_ = 0; - if (v->IsString()) - AddType(*v); - else if (v->IsArray()) - for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr) - AddType(*itr); - } - - if (const ValueType* v = GetMember(value, GetEnumString())) - if (v->IsArray() && v->Size() > 0) { - enum_ = static_cast<uint64_t*>(allocator_->Malloc(sizeof(uint64_t) * v->Size())); - for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr) { - typedef Hasher<EncodingType, MemoryPoolAllocator<> > EnumHasherType; - char buffer[256 + 24]; - MemoryPoolAllocator<> hasherAllocator(buffer, sizeof(buffer)); - EnumHasherType h(&hasherAllocator, 256); - itr->Accept(h); - enum_[enumCount_++] = h.GetHashCode(); - } - } - - if (schemaDocument) { - AssignIfExist(allOf_, *schemaDocument, p, value, GetAllOfString(), document); - AssignIfExist(anyOf_, *schemaDocument, p, value, GetAnyOfString(), document); - AssignIfExist(oneOf_, *schemaDocument, p, value, GetOneOfString(), document); - } - - if (const ValueType* v = GetMember(value, GetNotString())) { - schemaDocument->CreateSchema(¬_, p.Append(GetNotString(), allocator_), *v, document); - notValidatorIndex_ = validatorCount_; - validatorCount_++; - } - - // Object - - const ValueType* properties = GetMember(value, GetPropertiesString()); - const ValueType* required = GetMember(value, GetRequiredString()); - const ValueType* dependencies = GetMember(value, GetDependenciesString()); - { - // Gather properties from properties/required/dependencies - SValue allProperties(kArrayType); - - if (properties && properties->IsObject()) - for (ConstMemberIterator itr = properties->MemberBegin(); itr != properties->MemberEnd(); ++itr) - AddUniqueElement(allProperties, itr->name); - - if (required && required->IsArray()) - for (ConstValueIterator itr = required->Begin(); itr != required->End(); ++itr) - if (itr->IsString()) - AddUniqueElement(allProperties, *itr); - - if (dependencies && dependencies->IsObject()) - for (ConstMemberIterator itr = dependencies->MemberBegin(); itr != dependencies->MemberEnd(); ++itr) { - AddUniqueElement(allProperties, itr->name); - if (itr->value.IsArray()) - for (ConstValueIterator i = itr->value.Begin(); i != itr->value.End(); ++i) - if (i->IsString()) - AddUniqueElement(allProperties, *i); - } - - if (allProperties.Size() > 0) { - propertyCount_ = allProperties.Size(); - properties_ = static_cast<Property*>(allocator_->Malloc(sizeof(Property) * propertyCount_)); - for (SizeType i = 0; i < propertyCount_; i++) { - new (&properties_[i]) Property(); - properties_[i].name = allProperties[i]; - properties_[i].schema = GetTypeless(); - } - } - } - - if (properties && properties->IsObject()) { - PointerType q = p.Append(GetPropertiesString(), allocator_); - for (ConstMemberIterator itr = properties->MemberBegin(); itr != properties->MemberEnd(); ++itr) { - SizeType index; - if (FindPropertyIndex(itr->name, &index)) - schemaDocument->CreateSchema(&properties_[index].schema, q.Append(itr->name, allocator_), itr->value, document); - } - } - - if (const ValueType* v = GetMember(value, GetPatternPropertiesString())) { - PointerType q = p.Append(GetPatternPropertiesString(), allocator_); - patternProperties_ = static_cast<PatternProperty*>(allocator_->Malloc(sizeof(PatternProperty) * v->MemberCount())); - patternPropertyCount_ = 0; - - for (ConstMemberIterator itr = v->MemberBegin(); itr != v->MemberEnd(); ++itr) { - new (&patternProperties_[patternPropertyCount_]) PatternProperty(); - patternProperties_[patternPropertyCount_].pattern = CreatePattern(itr->name); - schemaDocument->CreateSchema(&patternProperties_[patternPropertyCount_].schema, q.Append(itr->name, allocator_), itr->value, document); - patternPropertyCount_++; - } - } - - if (required && required->IsArray()) - for (ConstValueIterator itr = required->Begin(); itr != required->End(); ++itr) - if (itr->IsString()) { - SizeType index; - if (FindPropertyIndex(*itr, &index)) { - properties_[index].required = true; - hasRequired_ = true; - } - } - - if (dependencies && dependencies->IsObject()) { - PointerType q = p.Append(GetDependenciesString(), allocator_); - hasDependencies_ = true; - for (ConstMemberIterator itr = dependencies->MemberBegin(); itr != dependencies->MemberEnd(); ++itr) { - SizeType sourceIndex; - if (FindPropertyIndex(itr->name, &sourceIndex)) { - if (itr->value.IsArray()) { - properties_[sourceIndex].dependencies = static_cast<bool*>(allocator_->Malloc(sizeof(bool) * propertyCount_)); - std::memset(properties_[sourceIndex].dependencies, 0, sizeof(bool)* propertyCount_); - for (ConstValueIterator targetItr = itr->value.Begin(); targetItr != itr->value.End(); ++targetItr) { - SizeType targetIndex; - if (FindPropertyIndex(*targetItr, &targetIndex)) - properties_[sourceIndex].dependencies[targetIndex] = true; - } - } - else if (itr->value.IsObject()) { - hasSchemaDependencies_ = true; - schemaDocument->CreateSchema(&properties_[sourceIndex].dependenciesSchema, q.Append(itr->name, allocator_), itr->value, document); - properties_[sourceIndex].dependenciesValidatorIndex = validatorCount_; - validatorCount_++; - } - } - } - } - - if (const ValueType* v = GetMember(value, GetAdditionalPropertiesString())) { - if (v->IsBool()) - additionalProperties_ = v->GetBool(); - else if (v->IsObject()) - schemaDocument->CreateSchema(&additionalPropertiesSchema_, p.Append(GetAdditionalPropertiesString(), allocator_), *v, document); - } - - AssignIfExist(minProperties_, value, GetMinPropertiesString()); - AssignIfExist(maxProperties_, value, GetMaxPropertiesString()); - - // Array - if (const ValueType* v = GetMember(value, GetItemsString())) { - PointerType q = p.Append(GetItemsString(), allocator_); - if (v->IsObject()) // List validation - schemaDocument->CreateSchema(&itemsList_, q, *v, document); - else if (v->IsArray()) { // Tuple validation - itemsTuple_ = static_cast<const Schema**>(allocator_->Malloc(sizeof(const Schema*) * v->Size())); - SizeType index = 0; - for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr, index++) - schemaDocument->CreateSchema(&itemsTuple_[itemsTupleCount_++], q.Append(index, allocator_), *itr, document); - } - } - - AssignIfExist(minItems_, value, GetMinItemsString()); - AssignIfExist(maxItems_, value, GetMaxItemsString()); - - if (const ValueType* v = GetMember(value, GetAdditionalItemsString())) { - if (v->IsBool()) - additionalItems_ = v->GetBool(); - else if (v->IsObject()) - schemaDocument->CreateSchema(&additionalItemsSchema_, p.Append(GetAdditionalItemsString(), allocator_), *v, document); - } - - AssignIfExist(uniqueItems_, value, GetUniqueItemsString()); - - // String - AssignIfExist(minLength_, value, GetMinLengthString()); - AssignIfExist(maxLength_, value, GetMaxLengthString()); - - if (const ValueType* v = GetMember(value, GetPatternString())) - pattern_ = CreatePattern(*v); - - // Number - if (const ValueType* v = GetMember(value, GetMinimumString())) - if (v->IsNumber()) - minimum_.CopyFrom(*v, *allocator_); - - if (const ValueType* v = GetMember(value, GetMaximumString())) - if (v->IsNumber()) - maximum_.CopyFrom(*v, *allocator_); - - AssignIfExist(exclusiveMinimum_, value, GetExclusiveMinimumString()); - AssignIfExist(exclusiveMaximum_, value, GetExclusiveMaximumString()); - - if (const ValueType* v = GetMember(value, GetMultipleOfString())) - if (v->IsNumber() && v->GetDouble() > 0.0) - multipleOf_.CopyFrom(*v, *allocator_); - } - - ~Schema() { - if (allocator_) { - allocator_->Free(enum_); - } - if (properties_) { - for (SizeType i = 0; i < propertyCount_; i++) - properties_[i].~Property(); - AllocatorType::Free(properties_); - } - if (patternProperties_) { - for (SizeType i = 0; i < patternPropertyCount_; i++) - patternProperties_[i].~PatternProperty(); - AllocatorType::Free(patternProperties_); - } - AllocatorType::Free(itemsTuple_); -#if RAPIDJSON_SCHEMA_HAS_REGEX - if (pattern_) { - pattern_->~RegexType(); - allocator_->Free(pattern_); - } -#endif - } - - bool BeginValue(Context& context) const { - if (context.inArray) { - if (uniqueItems_) - context.valueUniqueness = true; - - if (itemsList_) - context.valueSchema = itemsList_; - else if (itemsTuple_) { - if (context.arrayElementIndex < itemsTupleCount_) - context.valueSchema = itemsTuple_[context.arrayElementIndex]; - else if (additionalItemsSchema_) - context.valueSchema = additionalItemsSchema_; - else if (additionalItems_) - context.valueSchema = GetTypeless(); - else - RAPIDJSON_INVALID_KEYWORD_RETURN(GetItemsString()); - } - else - context.valueSchema = GetTypeless(); - - context.arrayElementIndex++; - } - return true; - } - - RAPIDJSON_FORCEINLINE bool EndValue(Context& context) const { - if (context.patternPropertiesValidatorCount > 0) { - bool otherValid = false; - SizeType count = context.patternPropertiesValidatorCount; - if (context.objectPatternValidatorType != Context::kPatternValidatorOnly) - otherValid = context.patternPropertiesValidators[--count]->IsValid(); - - bool patternValid = true; - for (SizeType i = 0; i < count; i++) - if (!context.patternPropertiesValidators[i]->IsValid()) { - patternValid = false; - break; - } - - if (context.objectPatternValidatorType == Context::kPatternValidatorOnly) { - if (!patternValid) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternPropertiesString()); - } - else if (context.objectPatternValidatorType == Context::kPatternValidatorWithProperty) { - if (!patternValid || !otherValid) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternPropertiesString()); - } - else if (!patternValid && !otherValid) // kPatternValidatorWithAdditionalProperty) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternPropertiesString()); - } - - if (enum_) { - const uint64_t h = context.factory.GetHashCode(context.hasher); - for (SizeType i = 0; i < enumCount_; i++) - if (enum_[i] == h) - goto foundEnum; - RAPIDJSON_INVALID_KEYWORD_RETURN(GetEnumString()); - foundEnum:; - } - - if (allOf_.schemas) - for (SizeType i = allOf_.begin; i < allOf_.begin + allOf_.count; i++) - if (!context.validators[i]->IsValid()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetAllOfString()); - - if (anyOf_.schemas) { - for (SizeType i = anyOf_.begin; i < anyOf_.begin + anyOf_.count; i++) - if (context.validators[i]->IsValid()) - goto foundAny; - RAPIDJSON_INVALID_KEYWORD_RETURN(GetAnyOfString()); - foundAny:; - } - - if (oneOf_.schemas) { - bool oneValid = false; - for (SizeType i = oneOf_.begin; i < oneOf_.begin + oneOf_.count; i++) - if (context.validators[i]->IsValid()) { - if (oneValid) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetOneOfString()); - else - oneValid = true; - } - if (!oneValid) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetOneOfString()); - } - - if (not_ && context.validators[notValidatorIndex_]->IsValid()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetNotString()); - - return true; - } - - bool Null(Context& context) const { - if (!(type_ & (1 << kNullSchemaType))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - return CreateParallelValidator(context); - } - - bool Bool(Context& context, bool) const { - if (!(type_ & (1 << kBooleanSchemaType))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - return CreateParallelValidator(context); - } - - bool Int(Context& context, int i) const { - if (!CheckInt(context, i)) - return false; - return CreateParallelValidator(context); - } - - bool Uint(Context& context, unsigned u) const { - if (!CheckUint(context, u)) - return false; - return CreateParallelValidator(context); - } - - bool Int64(Context& context, int64_t i) const { - if (!CheckInt(context, i)) - return false; - return CreateParallelValidator(context); - } - - bool Uint64(Context& context, uint64_t u) const { - if (!CheckUint(context, u)) - return false; - return CreateParallelValidator(context); - } - - bool Double(Context& context, double d) const { - if (!(type_ & (1 << kNumberSchemaType))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - - if (!minimum_.IsNull() && !CheckDoubleMinimum(context, d)) - return false; - - if (!maximum_.IsNull() && !CheckDoubleMaximum(context, d)) - return false; - - if (!multipleOf_.IsNull() && !CheckDoubleMultipleOf(context, d)) - return false; - - return CreateParallelValidator(context); - } - - bool String(Context& context, const Ch* str, SizeType length, bool) const { - if (!(type_ & (1 << kStringSchemaType))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - - if (minLength_ != 0 || maxLength_ != SizeType(~0)) { - SizeType count; - if (internal::CountStringCodePoint<EncodingType>(str, length, &count)) { - if (count < minLength_) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinLengthString()); - if (count > maxLength_) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaxLengthString()); - } - } - - if (pattern_ && !IsPatternMatch(pattern_, str, length)) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternString()); - - return CreateParallelValidator(context); - } - - bool StartObject(Context& context) const { - if (!(type_ & (1 << kObjectSchemaType))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - - if (hasDependencies_ || hasRequired_) { - context.propertyExist = static_cast<bool*>(context.factory.MallocState(sizeof(bool) * propertyCount_)); - std::memset(context.propertyExist, 0, sizeof(bool) * propertyCount_); - } - - if (patternProperties_) { // pre-allocate schema array - SizeType count = patternPropertyCount_ + 1; // extra for valuePatternValidatorType - context.patternPropertiesSchemas = static_cast<const SchemaType**>(context.factory.MallocState(sizeof(const SchemaType*) * count)); - context.patternPropertiesSchemaCount = 0; - std::memset(context.patternPropertiesSchemas, 0, sizeof(SchemaType*) * count); - } - - return CreateParallelValidator(context); - } - - bool Key(Context& context, const Ch* str, SizeType len, bool) const { - if (patternProperties_) { - context.patternPropertiesSchemaCount = 0; - for (SizeType i = 0; i < patternPropertyCount_; i++) - if (patternProperties_[i].pattern && IsPatternMatch(patternProperties_[i].pattern, str, len)) - context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = patternProperties_[i].schema; - } - - SizeType index; - if (FindPropertyIndex(ValueType(str, len).Move(), &index)) { - if (context.patternPropertiesSchemaCount > 0) { - context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = properties_[index].schema; - context.valueSchema = GetTypeless(); - context.valuePatternValidatorType = Context::kPatternValidatorWithProperty; - } - else - context.valueSchema = properties_[index].schema; - - if (context.propertyExist) - context.propertyExist[index] = true; - - return true; - } - - if (additionalPropertiesSchema_) { - if (additionalPropertiesSchema_ && context.patternPropertiesSchemaCount > 0) { - context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = additionalPropertiesSchema_; - context.valueSchema = GetTypeless(); - context.valuePatternValidatorType = Context::kPatternValidatorWithAdditionalProperty; - } - else - context.valueSchema = additionalPropertiesSchema_; - return true; - } - else if (additionalProperties_) { - context.valueSchema = GetTypeless(); - return true; - } - - if (context.patternPropertiesSchemaCount == 0) // patternProperties are not additional properties - RAPIDJSON_INVALID_KEYWORD_RETURN(GetAdditionalPropertiesString()); - - return true; - } - - bool EndObject(Context& context, SizeType memberCount) const { - if (hasRequired_) - for (SizeType index = 0; index < propertyCount_; index++) - if (properties_[index].required) - if (!context.propertyExist[index]) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetRequiredString()); - - if (memberCount < minProperties_) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinPropertiesString()); - - if (memberCount > maxProperties_) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaxPropertiesString()); - - if (hasDependencies_) { - for (SizeType sourceIndex = 0; sourceIndex < propertyCount_; sourceIndex++) - if (context.propertyExist[sourceIndex]) { - if (properties_[sourceIndex].dependencies) { - for (SizeType targetIndex = 0; targetIndex < propertyCount_; targetIndex++) - if (properties_[sourceIndex].dependencies[targetIndex] && !context.propertyExist[targetIndex]) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetDependenciesString()); - } - else if (properties_[sourceIndex].dependenciesSchema) - if (!context.validators[properties_[sourceIndex].dependenciesValidatorIndex]->IsValid()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetDependenciesString()); - } - } - - return true; - } - - bool StartArray(Context& context) const { - if (!(type_ & (1 << kArraySchemaType))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - - context.arrayElementIndex = 0; - context.inArray = true; - - return CreateParallelValidator(context); - } - - bool EndArray(Context& context, SizeType elementCount) const { - context.inArray = false; - - if (elementCount < minItems_) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinItemsString()); - - if (elementCount > maxItems_) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaxItemsString()); - - return true; - } - - // Generate functions for string literal according to Ch -#define RAPIDJSON_STRING_(name, ...) \ - static const ValueType& Get##name##String() {\ - static const Ch s[] = { __VA_ARGS__, '\0' };\ - static const ValueType v(s, sizeof(s) / sizeof(Ch) - 1);\ - return v;\ - } - - RAPIDJSON_STRING_(Null, 'n', 'u', 'l', 'l') - RAPIDJSON_STRING_(Boolean, 'b', 'o', 'o', 'l', 'e', 'a', 'n') - RAPIDJSON_STRING_(Object, 'o', 'b', 'j', 'e', 'c', 't') - RAPIDJSON_STRING_(Array, 'a', 'r', 'r', 'a', 'y') - RAPIDJSON_STRING_(String, 's', 't', 'r', 'i', 'n', 'g') - RAPIDJSON_STRING_(Number, 'n', 'u', 'm', 'b', 'e', 'r') - RAPIDJSON_STRING_(Integer, 'i', 'n', 't', 'e', 'g', 'e', 'r') - RAPIDJSON_STRING_(Type, 't', 'y', 'p', 'e') - RAPIDJSON_STRING_(Enum, 'e', 'n', 'u', 'm') - RAPIDJSON_STRING_(AllOf, 'a', 'l', 'l', 'O', 'f') - RAPIDJSON_STRING_(AnyOf, 'a', 'n', 'y', 'O', 'f') - RAPIDJSON_STRING_(OneOf, 'o', 'n', 'e', 'O', 'f') - RAPIDJSON_STRING_(Not, 'n', 'o', 't') - RAPIDJSON_STRING_(Properties, 'p', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's') - RAPIDJSON_STRING_(Required, 'r', 'e', 'q', 'u', 'i', 'r', 'e', 'd') - RAPIDJSON_STRING_(Dependencies, 'd', 'e', 'p', 'e', 'n', 'd', 'e', 'n', 'c', 'i', 'e', 's') - RAPIDJSON_STRING_(PatternProperties, 'p', 'a', 't', 't', 'e', 'r', 'n', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's') - RAPIDJSON_STRING_(AdditionalProperties, 'a', 'd', 'd', 'i', 't', 'i', 'o', 'n', 'a', 'l', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's') - RAPIDJSON_STRING_(MinProperties, 'm', 'i', 'n', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's') - RAPIDJSON_STRING_(MaxProperties, 'm', 'a', 'x', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's') - RAPIDJSON_STRING_(Items, 'i', 't', 'e', 'm', 's') - RAPIDJSON_STRING_(MinItems, 'm', 'i', 'n', 'I', 't', 'e', 'm', 's') - RAPIDJSON_STRING_(MaxItems, 'm', 'a', 'x', 'I', 't', 'e', 'm', 's') - RAPIDJSON_STRING_(AdditionalItems, 'a', 'd', 'd', 'i', 't', 'i', 'o', 'n', 'a', 'l', 'I', 't', 'e', 'm', 's') - RAPIDJSON_STRING_(UniqueItems, 'u', 'n', 'i', 'q', 'u', 'e', 'I', 't', 'e', 'm', 's') - RAPIDJSON_STRING_(MinLength, 'm', 'i', 'n', 'L', 'e', 'n', 'g', 't', 'h') - RAPIDJSON_STRING_(MaxLength, 'm', 'a', 'x', 'L', 'e', 'n', 'g', 't', 'h') - RAPIDJSON_STRING_(Pattern, 'p', 'a', 't', 't', 'e', 'r', 'n') - RAPIDJSON_STRING_(Minimum, 'm', 'i', 'n', 'i', 'm', 'u', 'm') - RAPIDJSON_STRING_(Maximum, 'm', 'a', 'x', 'i', 'm', 'u', 'm') - RAPIDJSON_STRING_(ExclusiveMinimum, 'e', 'x', 'c', 'l', 'u', 's', 'i', 'v', 'e', 'M', 'i', 'n', 'i', 'm', 'u', 'm') - RAPIDJSON_STRING_(ExclusiveMaximum, 'e', 'x', 'c', 'l', 'u', 's', 'i', 'v', 'e', 'M', 'a', 'x', 'i', 'm', 'u', 'm') - RAPIDJSON_STRING_(MultipleOf, 'm', 'u', 'l', 't', 'i', 'p', 'l', 'e', 'O', 'f') - -#undef RAPIDJSON_STRING_ - -private: - enum SchemaValueType { - kNullSchemaType, - kBooleanSchemaType, - kObjectSchemaType, - kArraySchemaType, - kStringSchemaType, - kNumberSchemaType, - kIntegerSchemaType, - kTotalSchemaType - }; - -#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX - typedef internal::GenericRegex<EncodingType> RegexType; -#elif RAPIDJSON_SCHEMA_USE_STDREGEX - typedef std::basic_regex<Ch> RegexType; -#else - typedef char RegexType; -#endif - - struct SchemaArray { - SchemaArray() : schemas(), count() {} - ~SchemaArray() { AllocatorType::Free(schemas); } - const SchemaType** schemas; - SizeType begin; // begin index of context.validators - SizeType count; - }; - - static const SchemaType* GetTypeless() { - static SchemaType typeless(0, PointerType(), ValueType(kObjectType).Move(), ValueType(kObjectType).Move(), 0); - return &typeless; - } - - template <typename V1, typename V2> - void AddUniqueElement(V1& a, const V2& v) { - for (typename V1::ConstValueIterator itr = a.Begin(); itr != a.End(); ++itr) - if (*itr == v) - return; - V1 c(v, *allocator_); - a.PushBack(c, *allocator_); - } - - static const ValueType* GetMember(const ValueType& value, const ValueType& name) { - typename ValueType::ConstMemberIterator itr = value.FindMember(name); - return itr != value.MemberEnd() ? &(itr->value) : 0; - } - - static void AssignIfExist(bool& out, const ValueType& value, const ValueType& name) { - if (const ValueType* v = GetMember(value, name)) - if (v->IsBool()) - out = v->GetBool(); - } - - static void AssignIfExist(SizeType& out, const ValueType& value, const ValueType& name) { - if (const ValueType* v = GetMember(value, name)) - if (v->IsUint64() && v->GetUint64() <= SizeType(~0)) - out = static_cast<SizeType>(v->GetUint64()); - } - - void AssignIfExist(SchemaArray& out, SchemaDocumentType& schemaDocument, const PointerType& p, const ValueType& value, const ValueType& name, const ValueType& document) { - if (const ValueType* v = GetMember(value, name)) { - if (v->IsArray() && v->Size() > 0) { - PointerType q = p.Append(name, allocator_); - out.count = v->Size(); - out.schemas = static_cast<const Schema**>(allocator_->Malloc(out.count * sizeof(const Schema*))); - memset(out.schemas, 0, sizeof(Schema*)* out.count); - for (SizeType i = 0; i < out.count; i++) - schemaDocument.CreateSchema(&out.schemas[i], q.Append(i, allocator_), (*v)[i], document); - out.begin = validatorCount_; - validatorCount_ += out.count; - } - } - } - -#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX - template <typename ValueType> - RegexType* CreatePattern(const ValueType& value) { - if (value.IsString()) { - RegexType* r = new (allocator_->Malloc(sizeof(RegexType))) RegexType(value.GetString()); - if (!r->IsValid()) { - r->~RegexType(); - AllocatorType::Free(r); - r = 0; - } - return r; - } - return 0; - } - - static bool IsPatternMatch(const RegexType* pattern, const Ch *str, SizeType) { - GenericRegexSearch<RegexType> rs(*pattern); - return rs.Search(str); - } -#elif RAPIDJSON_SCHEMA_USE_STDREGEX - template <typename ValueType> - RegexType* CreatePattern(const ValueType& value) { - if (value.IsString()) - try { - return new (allocator_->Malloc(sizeof(RegexType))) RegexType(value.GetString(), std::size_t(value.GetStringLength()), std::regex_constants::ECMAScript); - } - catch (const std::regex_error&) { - } - return 0; - } - - static bool IsPatternMatch(const RegexType* pattern, const Ch *str, SizeType length) { - std::match_results<const Ch*> r; - return std::regex_search(str, str + length, r, *pattern); - } -#else - template <typename ValueType> - RegexType* CreatePattern(const ValueType&) { return 0; } - - static bool IsPatternMatch(const RegexType*, const Ch *, SizeType) { return true; } -#endif // RAPIDJSON_SCHEMA_USE_STDREGEX - - void AddType(const ValueType& type) { - if (type == GetNullString() ) type_ |= 1 << kNullSchemaType; - else if (type == GetBooleanString()) type_ |= 1 << kBooleanSchemaType; - else if (type == GetObjectString() ) type_ |= 1 << kObjectSchemaType; - else if (type == GetArrayString() ) type_ |= 1 << kArraySchemaType; - else if (type == GetStringString() ) type_ |= 1 << kStringSchemaType; - else if (type == GetIntegerString()) type_ |= 1 << kIntegerSchemaType; - else if (type == GetNumberString() ) type_ |= (1 << kNumberSchemaType) | (1 << kIntegerSchemaType); - } - - bool CreateParallelValidator(Context& context) const { - if (enum_ || context.arrayUniqueness) - context.hasher = context.factory.CreateHasher(); - - if (validatorCount_) { - RAPIDJSON_ASSERT(context.validators == 0); - context.validators = static_cast<ISchemaValidator**>(context.factory.MallocState(sizeof(ISchemaValidator*) * validatorCount_)); - context.validatorCount = validatorCount_; - - if (allOf_.schemas) - CreateSchemaValidators(context, allOf_); - - if (anyOf_.schemas) - CreateSchemaValidators(context, anyOf_); - - if (oneOf_.schemas) - CreateSchemaValidators(context, oneOf_); - - if (not_) - context.validators[notValidatorIndex_] = context.factory.CreateSchemaValidator(*not_); - - if (hasSchemaDependencies_) { - for (SizeType i = 0; i < propertyCount_; i++) - if (properties_[i].dependenciesSchema) - context.validators[properties_[i].dependenciesValidatorIndex] = context.factory.CreateSchemaValidator(*properties_[i].dependenciesSchema); - } - } - - return true; - } - - void CreateSchemaValidators(Context& context, const SchemaArray& schemas) const { - for (SizeType i = 0; i < schemas.count; i++) - context.validators[schemas.begin + i] = context.factory.CreateSchemaValidator(*schemas.schemas[i]); - } - - // O(n) - bool FindPropertyIndex(const ValueType& name, SizeType* outIndex) const { - SizeType len = name.GetStringLength(); - const Ch* str = name.GetString(); - for (SizeType index = 0; index < propertyCount_; index++) - if (properties_[index].name.GetStringLength() == len && - (std::memcmp(properties_[index].name.GetString(), str, sizeof(Ch) * len) == 0)) - { - *outIndex = index; - return true; - } - return false; - } - - bool CheckInt(Context& context, int64_t i) const { - if (!(type_ & ((1 << kIntegerSchemaType) | (1 << kNumberSchemaType)))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - - if (!minimum_.IsNull()) { - if (minimum_.IsInt64()) { - if (exclusiveMinimum_ ? i <= minimum_.GetInt64() : i < minimum_.GetInt64()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString()); - } - else if (minimum_.IsUint64()) { - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString()); // i <= max(int64_t) < minimum.GetUint64() - } - else if (!CheckDoubleMinimum(context, static_cast<double>(i))) - return false; - } - - if (!maximum_.IsNull()) { - if (maximum_.IsInt64()) { - if (exclusiveMaximum_ ? i >= maximum_.GetInt64() : i > maximum_.GetInt64()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString()); - } - else if (maximum_.IsUint64()) - /* do nothing */; // i <= max(int64_t) < maximum_.GetUint64() - else if (!CheckDoubleMaximum(context, static_cast<double>(i))) - return false; - } - - if (!multipleOf_.IsNull()) { - if (multipleOf_.IsUint64()) { - if (static_cast<uint64_t>(i >= 0 ? i : -i) % multipleOf_.GetUint64() != 0) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMultipleOfString()); - } - else if (!CheckDoubleMultipleOf(context, static_cast<double>(i))) - return false; - } - - return true; - } - - bool CheckUint(Context& context, uint64_t i) const { - if (!(type_ & ((1 << kIntegerSchemaType) | (1 << kNumberSchemaType)))) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString()); - - if (!minimum_.IsNull()) { - if (minimum_.IsUint64()) { - if (exclusiveMinimum_ ? i <= minimum_.GetUint64() : i < minimum_.GetUint64()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString()); - } - else if (minimum_.IsInt64()) - /* do nothing */; // i >= 0 > minimum.Getint64() - else if (!CheckDoubleMinimum(context, static_cast<double>(i))) - return false; - } - - if (!maximum_.IsNull()) { - if (maximum_.IsUint64()) { - if (exclusiveMaximum_ ? i >= maximum_.GetUint64() : i > maximum_.GetUint64()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString()); - } - else if (maximum_.IsInt64()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString()); // i >= 0 > maximum_ - else if (!CheckDoubleMaximum(context, static_cast<double>(i))) - return false; - } - - if (!multipleOf_.IsNull()) { - if (multipleOf_.IsUint64()) { - if (i % multipleOf_.GetUint64() != 0) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMultipleOfString()); - } - else if (!CheckDoubleMultipleOf(context, static_cast<double>(i))) - return false; - } - - return true; - } - - bool CheckDoubleMinimum(Context& context, double d) const { - if (exclusiveMinimum_ ? d <= minimum_.GetDouble() : d < minimum_.GetDouble()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString()); - return true; - } - - bool CheckDoubleMaximum(Context& context, double d) const { - if (exclusiveMaximum_ ? d >= maximum_.GetDouble() : d > maximum_.GetDouble()) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString()); - return true; - } - - bool CheckDoubleMultipleOf(Context& context, double d) const { - double a = std::abs(d), b = std::abs(multipleOf_.GetDouble()); - double q = std::floor(a / b); - double r = a - q * b; - if (r > 0.0) - RAPIDJSON_INVALID_KEYWORD_RETURN(GetMultipleOfString()); - return true; - } - - struct Property { - Property() : schema(), dependenciesSchema(), dependenciesValidatorIndex(), dependencies(), required(false) {} - ~Property() { AllocatorType::Free(dependencies); } - SValue name; - const SchemaType* schema; - const SchemaType* dependenciesSchema; - SizeType dependenciesValidatorIndex; - bool* dependencies; - bool required; - }; - - struct PatternProperty { - PatternProperty() : schema(), pattern() {} - ~PatternProperty() { - if (pattern) { - pattern->~RegexType(); - AllocatorType::Free(pattern); - } - } - const SchemaType* schema; - RegexType* pattern; - }; - - AllocatorType* allocator_; - uint64_t* enum_; - SizeType enumCount_; - SchemaArray allOf_; - SchemaArray anyOf_; - SchemaArray oneOf_; - const SchemaType* not_; - unsigned type_; // bitmask of kSchemaType - SizeType validatorCount_; - SizeType notValidatorIndex_; - - Property* properties_; - const SchemaType* additionalPropertiesSchema_; - PatternProperty* patternProperties_; - SizeType patternPropertyCount_; - SizeType propertyCount_; - SizeType minProperties_; - SizeType maxProperties_; - bool additionalProperties_; - bool hasDependencies_; - bool hasRequired_; - bool hasSchemaDependencies_; - - const SchemaType* additionalItemsSchema_; - const SchemaType* itemsList_; - const SchemaType** itemsTuple_; - SizeType itemsTupleCount_; - SizeType minItems_; - SizeType maxItems_; - bool additionalItems_; - bool uniqueItems_; - - RegexType* pattern_; - SizeType minLength_; - SizeType maxLength_; - - SValue minimum_; - SValue maximum_; - SValue multipleOf_; - bool exclusiveMinimum_; - bool exclusiveMaximum_; -}; - -template<typename Stack, typename Ch> -struct TokenHelper { - RAPIDJSON_FORCEINLINE static void AppendIndexToken(Stack& documentStack, SizeType index) { - *documentStack.template Push<Ch>() = '/'; - char buffer[21]; - size_t length = static_cast<size_t>((sizeof(SizeType) == 4 ? u32toa(index, buffer) : u64toa(index, buffer)) - buffer); - for (size_t i = 0; i < length; i++) - *documentStack.template Push<Ch>() = buffer[i]; - } -}; - -// Partial specialized version for char to prevent buffer copying. -template <typename Stack> -struct TokenHelper<Stack, char> { - RAPIDJSON_FORCEINLINE static void AppendIndexToken(Stack& documentStack, SizeType index) { - if (sizeof(SizeType) == 4) { - char *buffer = documentStack.template Push<char>(1 + 10); // '/' + uint - *buffer++ = '/'; - const char* end = internal::u32toa(index, buffer); - documentStack.template Pop<char>(static_cast<size_t>(10 - (end - buffer))); - } - else { - char *buffer = documentStack.template Push<char>(1 + 20); // '/' + uint64 - *buffer++ = '/'; - const char* end = internal::u64toa(index, buffer); - documentStack.template Pop<char>(static_cast<size_t>(20 - (end - buffer))); - } - } -}; - -} // namespace internal - -/////////////////////////////////////////////////////////////////////////////// -// IGenericRemoteSchemaDocumentProvider - -template <typename SchemaDocumentType> -class IGenericRemoteSchemaDocumentProvider { -public: - typedef typename SchemaDocumentType::Ch Ch; - - virtual ~IGenericRemoteSchemaDocumentProvider() {} - virtual const SchemaDocumentType* GetRemoteDocument(const Ch* uri, SizeType length) = 0; -}; - -/////////////////////////////////////////////////////////////////////////////// -// GenericSchemaDocument - -//! JSON schema document. -/*! - A JSON schema document is a compiled version of a JSON schema. - It is basically a tree of internal::Schema. - - \note This is an immutable class (i.e. its instance cannot be modified after construction). - \tparam ValueT Type of JSON value (e.g. \c Value ), which also determine the encoding. - \tparam Allocator Allocator type for allocating memory of this document. -*/ -template <typename ValueT, typename Allocator = CrtAllocator> -class GenericSchemaDocument { -public: - typedef ValueT ValueType; - typedef IGenericRemoteSchemaDocumentProvider<GenericSchemaDocument> IRemoteSchemaDocumentProviderType; - typedef Allocator AllocatorType; - typedef typename ValueType::EncodingType EncodingType; - typedef typename EncodingType::Ch Ch; - typedef internal::Schema<GenericSchemaDocument> SchemaType; - typedef GenericPointer<ValueType, Allocator> PointerType; - friend class internal::Schema<GenericSchemaDocument>; - template <typename, typename, typename> - friend class GenericSchemaValidator; - - //! Constructor. - /*! - Compile a JSON document into schema document. - - \param document A JSON document as source. - \param remoteProvider An optional remote schema document provider for resolving remote reference. Can be null. - \param allocator An optional allocator instance for allocating memory. Can be null. - */ - explicit GenericSchemaDocument(const ValueType& document, IRemoteSchemaDocumentProviderType* remoteProvider = 0, Allocator* allocator = 0) : - remoteProvider_(remoteProvider), - allocator_(allocator), - ownAllocator_(), - root_(), - schemaMap_(allocator, kInitialSchemaMapSize), - schemaRef_(allocator, kInitialSchemaRefSize) - { - if (!allocator_) - ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator()); - - // Generate root schema, it will call CreateSchema() to create sub-schemas, - // And call AddRefSchema() if there are $ref. - CreateSchemaRecursive(&root_, PointerType(), document, document); - - // Resolve $ref - while (!schemaRef_.Empty()) { - SchemaRefEntry* refEntry = schemaRef_.template Pop<SchemaRefEntry>(1); - if (const SchemaType* s = GetSchema(refEntry->target)) { - if (refEntry->schema) - *refEntry->schema = s; - - // Create entry in map if not exist - if (!GetSchema(refEntry->source)) { - new (schemaMap_.template Push<SchemaEntry>()) SchemaEntry(refEntry->source, const_cast<SchemaType*>(s), false, allocator_); - } - } - refEntry->~SchemaRefEntry(); - } - - RAPIDJSON_ASSERT(root_ != 0); - - schemaRef_.ShrinkToFit(); // Deallocate all memory for ref - } - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Move constructor in C++11 - GenericSchemaDocument(GenericSchemaDocument&& rhs) RAPIDJSON_NOEXCEPT : - remoteProvider_(rhs.remoteProvider_), - allocator_(rhs.allocator_), - ownAllocator_(rhs.ownAllocator_), - root_(rhs.root_), - schemaMap_(std::move(rhs.schemaMap_)), - schemaRef_(std::move(rhs.schemaRef_)) - { - rhs.remoteProvider_ = 0; - rhs.allocator_ = 0; - rhs.ownAllocator_ = 0; - } -#endif - - //! Destructor - ~GenericSchemaDocument() { - while (!schemaMap_.Empty()) - schemaMap_.template Pop<SchemaEntry>(1)->~SchemaEntry(); - - RAPIDJSON_DELETE(ownAllocator_); - } - - //! Get the root schema. - const SchemaType& GetRoot() const { return *root_; } - -private: - //! Prohibit copying - GenericSchemaDocument(const GenericSchemaDocument&); - //! Prohibit assignment - GenericSchemaDocument& operator=(const GenericSchemaDocument&); - - struct SchemaRefEntry { - SchemaRefEntry(const PointerType& s, const PointerType& t, const SchemaType** outSchema, Allocator *allocator) : source(s, allocator), target(t, allocator), schema(outSchema) {} - PointerType source; - PointerType target; - const SchemaType** schema; - }; - - struct SchemaEntry { - SchemaEntry(const PointerType& p, SchemaType* s, bool o, Allocator* allocator) : pointer(p, allocator), schema(s), owned(o) {} - ~SchemaEntry() { - if (owned) { - schema->~SchemaType(); - Allocator::Free(schema); - } - } - PointerType pointer; - SchemaType* schema; - bool owned; - }; - - void CreateSchemaRecursive(const SchemaType** schema, const PointerType& pointer, const ValueType& v, const ValueType& document) { - if (schema) - *schema = SchemaType::GetTypeless(); - - if (v.GetType() == kObjectType) { - const SchemaType* s = GetSchema(pointer); - if (!s) - CreateSchema(schema, pointer, v, document); - - for (typename ValueType::ConstMemberIterator itr = v.MemberBegin(); itr != v.MemberEnd(); ++itr) - CreateSchemaRecursive(0, pointer.Append(itr->name, allocator_), itr->value, document); - } - else if (v.GetType() == kArrayType) - for (SizeType i = 0; i < v.Size(); i++) - CreateSchemaRecursive(0, pointer.Append(i, allocator_), v[i], document); - } - - void CreateSchema(const SchemaType** schema, const PointerType& pointer, const ValueType& v, const ValueType& document) { - RAPIDJSON_ASSERT(pointer.IsValid()); - if (v.IsObject()) { - if (!HandleRefSchema(pointer, schema, v, document)) { - SchemaType* s = new (allocator_->Malloc(sizeof(SchemaType))) SchemaType(this, pointer, v, document, allocator_); - new (schemaMap_.template Push<SchemaEntry>()) SchemaEntry(pointer, s, true, allocator_); - if (schema) - *schema = s; - } - } - } - - bool HandleRefSchema(const PointerType& source, const SchemaType** schema, const ValueType& v, const ValueType& document) { - static const Ch kRefString[] = { '$', 'r', 'e', 'f', '\0' }; - static const ValueType kRefValue(kRefString, 4); - - typename ValueType::ConstMemberIterator itr = v.FindMember(kRefValue); - if (itr == v.MemberEnd()) - return false; - - if (itr->value.IsString()) { - SizeType len = itr->value.GetStringLength(); - if (len > 0) { - const Ch* s = itr->value.GetString(); - SizeType i = 0; - while (i < len && s[i] != '#') // Find the first # - i++; - - if (i > 0) { // Remote reference, resolve immediately - if (remoteProvider_) { - if (const GenericSchemaDocument* remoteDocument = remoteProvider_->GetRemoteDocument(s, i)) { - PointerType pointer(&s[i], len - i, allocator_); - if (pointer.IsValid()) { - if (const SchemaType* sc = remoteDocument->GetSchema(pointer)) { - if (schema) - *schema = sc; - return true; - } - } - } - } - } - else if (s[i] == '#') { // Local reference, defer resolution - PointerType pointer(&s[i], len - i, allocator_); - if (pointer.IsValid()) { - if (const ValueType* nv = pointer.Get(document)) - if (HandleRefSchema(source, schema, *nv, document)) - return true; - - new (schemaRef_.template Push<SchemaRefEntry>()) SchemaRefEntry(source, pointer, schema, allocator_); - return true; - } - } - } - } - return false; - } - - const SchemaType* GetSchema(const PointerType& pointer) const { - for (const SchemaEntry* target = schemaMap_.template Bottom<SchemaEntry>(); target != schemaMap_.template End<SchemaEntry>(); ++target) - if (pointer == target->pointer) - return target->schema; - return 0; - } - - PointerType GetPointer(const SchemaType* schema) const { - for (const SchemaEntry* target = schemaMap_.template Bottom<SchemaEntry>(); target != schemaMap_.template End<SchemaEntry>(); ++target) - if (schema == target->schema) - return target->pointer; - return PointerType(); - } - - static const size_t kInitialSchemaMapSize = 64; - static const size_t kInitialSchemaRefSize = 64; - - IRemoteSchemaDocumentProviderType* remoteProvider_; - Allocator *allocator_; - Allocator *ownAllocator_; - const SchemaType* root_; //!< Root schema. - internal::Stack<Allocator> schemaMap_; // Stores created Pointer -> Schemas - internal::Stack<Allocator> schemaRef_; // Stores Pointer from $ref and schema which holds the $ref -}; - -//! GenericSchemaDocument using Value type. -typedef GenericSchemaDocument<Value> SchemaDocument; -//! IGenericRemoteSchemaDocumentProvider using SchemaDocument. -typedef IGenericRemoteSchemaDocumentProvider<SchemaDocument> IRemoteSchemaDocumentProvider; - -/////////////////////////////////////////////////////////////////////////////// -// GenericSchemaValidator - -//! JSON Schema Validator. -/*! - A SAX style JSON schema validator. - It uses a \c GenericSchemaDocument to validate SAX events. - It delegates the incoming SAX events to an output handler. - The default output handler does nothing. - It can be reused multiple times by calling \c Reset(). - - \tparam SchemaDocumentType Type of schema document. - \tparam OutputHandler Type of output handler. Default handler does nothing. - \tparam StateAllocator Allocator for storing the internal validation states. -*/ -template < - typename SchemaDocumentType, - typename OutputHandler = BaseReaderHandler<typename SchemaDocumentType::SchemaType::EncodingType>, - typename StateAllocator = CrtAllocator> -class GenericSchemaValidator : - public internal::ISchemaStateFactory<typename SchemaDocumentType::SchemaType>, - public internal::ISchemaValidator -{ -public: - typedef typename SchemaDocumentType::SchemaType SchemaType; - typedef typename SchemaDocumentType::PointerType PointerType; - typedef typename SchemaType::EncodingType EncodingType; - typedef typename EncodingType::Ch Ch; - - //! Constructor without output handler. - /*! - \param schemaDocument The schema document to conform to. - \param allocator Optional allocator for storing internal validation states. - \param schemaStackCapacity Optional initial capacity of schema path stack. - \param documentStackCapacity Optional initial capacity of document path stack. - */ - GenericSchemaValidator( - const SchemaDocumentType& schemaDocument, - StateAllocator* allocator = 0, - size_t schemaStackCapacity = kDefaultSchemaStackCapacity, - size_t documentStackCapacity = kDefaultDocumentStackCapacity) - : - schemaDocument_(&schemaDocument), - root_(schemaDocument.GetRoot()), - outputHandler_(GetNullHandler()), - stateAllocator_(allocator), - ownStateAllocator_(0), - schemaStack_(allocator, schemaStackCapacity), - documentStack_(allocator, documentStackCapacity), - valid_(true) -#if RAPIDJSON_SCHEMA_VERBOSE - , depth_(0) -#endif - { - } - - //! Constructor with output handler. - /*! - \param schemaDocument The schema document to conform to. - \param allocator Optional allocator for storing internal validation states. - \param schemaStackCapacity Optional initial capacity of schema path stack. - \param documentStackCapacity Optional initial capacity of document path stack. - */ - GenericSchemaValidator( - const SchemaDocumentType& schemaDocument, - OutputHandler& outputHandler, - StateAllocator* allocator = 0, - size_t schemaStackCapacity = kDefaultSchemaStackCapacity, - size_t documentStackCapacity = kDefaultDocumentStackCapacity) - : - schemaDocument_(&schemaDocument), - root_(schemaDocument.GetRoot()), - outputHandler_(outputHandler), - stateAllocator_(allocator), - ownStateAllocator_(0), - schemaStack_(allocator, schemaStackCapacity), - documentStack_(allocator, documentStackCapacity), - valid_(true) -#if RAPIDJSON_SCHEMA_VERBOSE - , depth_(0) -#endif - { - } - - //! Destructor. - ~GenericSchemaValidator() { - Reset(); - RAPIDJSON_DELETE(ownStateAllocator_); - } - - //! Reset the internal states. - void Reset() { - while (!schemaStack_.Empty()) - PopSchema(); - documentStack_.Clear(); - valid_ = true; - } - - //! Checks whether the current state is valid. - // Implementation of ISchemaValidator - virtual bool IsValid() const { return valid_; } - - //! Gets the JSON pointer pointed to the invalid schema. - PointerType GetInvalidSchemaPointer() const { - return schemaStack_.Empty() ? PointerType() : schemaDocument_->GetPointer(&CurrentSchema()); - } - - //! Gets the keyword of invalid schema. - const Ch* GetInvalidSchemaKeyword() const { - return schemaStack_.Empty() ? 0 : CurrentContext().invalidKeyword; - } - - //! Gets the JSON pointer pointed to the invalid value. - PointerType GetInvalidDocumentPointer() const { - return documentStack_.Empty() ? PointerType() : PointerType(documentStack_.template Bottom<Ch>(), documentStack_.GetSize() / sizeof(Ch)); - } - -#if RAPIDJSON_SCHEMA_VERBOSE -#define RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_() \ -RAPIDJSON_MULTILINEMACRO_BEGIN\ - *documentStack_.template Push<Ch>() = '\0';\ - documentStack_.template Pop<Ch>(1);\ - internal::PrintInvalidDocument(documentStack_.template Bottom<Ch>());\ -RAPIDJSON_MULTILINEMACRO_END -#else -#define RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_() -#endif - -#define RAPIDJSON_SCHEMA_HANDLE_BEGIN_(method, arg1)\ - if (!valid_) return false; \ - if (!BeginValue() || !CurrentSchema().method arg1) {\ - RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_();\ - return valid_ = false;\ - } - -#define RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(method, arg2)\ - for (Context* context = schemaStack_.template Bottom<Context>(); context != schemaStack_.template End<Context>(); context++) {\ - if (context->hasher)\ - static_cast<HasherType*>(context->hasher)->method arg2;\ - if (context->validators)\ - for (SizeType i_ = 0; i_ < context->validatorCount; i_++)\ - static_cast<GenericSchemaValidator*>(context->validators[i_])->method arg2;\ - if (context->patternPropertiesValidators)\ - for (SizeType i_ = 0; i_ < context->patternPropertiesValidatorCount; i_++)\ - static_cast<GenericSchemaValidator*>(context->patternPropertiesValidators[i_])->method arg2;\ - } - -#define RAPIDJSON_SCHEMA_HANDLE_END_(method, arg2)\ - return valid_ = EndValue() && outputHandler_.method arg2 - -#define RAPIDJSON_SCHEMA_HANDLE_VALUE_(method, arg1, arg2) \ - RAPIDJSON_SCHEMA_HANDLE_BEGIN_ (method, arg1);\ - RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(method, arg2);\ - RAPIDJSON_SCHEMA_HANDLE_END_ (method, arg2) - - bool Null() { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Null, (CurrentContext() ), ( )); } - bool Bool(bool b) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Bool, (CurrentContext(), b), (b)); } - bool Int(int i) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Int, (CurrentContext(), i), (i)); } - bool Uint(unsigned u) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Uint, (CurrentContext(), u), (u)); } - bool Int64(int64_t i) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Int64, (CurrentContext(), i), (i)); } - bool Uint64(uint64_t u) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Uint64, (CurrentContext(), u), (u)); } - bool Double(double d) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Double, (CurrentContext(), d), (d)); } - bool RawNumber(const Ch* str, SizeType length, bool copy) - { RAPIDJSON_SCHEMA_HANDLE_VALUE_(String, (CurrentContext(), str, length, copy), (str, length, copy)); } - bool String(const Ch* str, SizeType length, bool copy) - { RAPIDJSON_SCHEMA_HANDLE_VALUE_(String, (CurrentContext(), str, length, copy), (str, length, copy)); } - - bool StartObject() { - RAPIDJSON_SCHEMA_HANDLE_BEGIN_(StartObject, (CurrentContext())); - RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(StartObject, ()); - return valid_ = outputHandler_.StartObject(); - } - - bool Key(const Ch* str, SizeType len, bool copy) { - if (!valid_) return false; - AppendToken(str, len); - if (!CurrentSchema().Key(CurrentContext(), str, len, copy)) return valid_ = false; - RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(Key, (str, len, copy)); - return valid_ = outputHandler_.Key(str, len, copy); - } - - bool EndObject(SizeType memberCount) { - if (!valid_) return false; - RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(EndObject, (memberCount)); - if (!CurrentSchema().EndObject(CurrentContext(), memberCount)) return valid_ = false; - RAPIDJSON_SCHEMA_HANDLE_END_(EndObject, (memberCount)); - } - - bool StartArray() { - RAPIDJSON_SCHEMA_HANDLE_BEGIN_(StartArray, (CurrentContext())); - RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(StartArray, ()); - return valid_ = outputHandler_.StartArray(); - } - - bool EndArray(SizeType elementCount) { - if (!valid_) return false; - RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(EndArray, (elementCount)); - if (!CurrentSchema().EndArray(CurrentContext(), elementCount)) return valid_ = false; - RAPIDJSON_SCHEMA_HANDLE_END_(EndArray, (elementCount)); - } - -#undef RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_ -#undef RAPIDJSON_SCHEMA_HANDLE_BEGIN_ -#undef RAPIDJSON_SCHEMA_HANDLE_PARALLEL_ -#undef RAPIDJSON_SCHEMA_HANDLE_VALUE_ - - // Implementation of ISchemaStateFactory<SchemaType> - virtual ISchemaValidator* CreateSchemaValidator(const SchemaType& root) { - return new (GetStateAllocator().Malloc(sizeof(GenericSchemaValidator))) GenericSchemaValidator(*schemaDocument_, root, -#if RAPIDJSON_SCHEMA_VERBOSE - depth_ + 1, -#endif - &GetStateAllocator()); - } - - virtual void DestroySchemaValidator(ISchemaValidator* validator) { - GenericSchemaValidator* v = static_cast<GenericSchemaValidator*>(validator); - v->~GenericSchemaValidator(); - StateAllocator::Free(v); - } - - virtual void* CreateHasher() { - return new (GetStateAllocator().Malloc(sizeof(HasherType))) HasherType(&GetStateAllocator()); - } - - virtual uint64_t GetHashCode(void* hasher) { - return static_cast<HasherType*>(hasher)->GetHashCode(); - } - - virtual void DestroryHasher(void* hasher) { - HasherType* h = static_cast<HasherType*>(hasher); - h->~HasherType(); - StateAllocator::Free(h); - } - - virtual void* MallocState(size_t size) { - return GetStateAllocator().Malloc(size); - } - - virtual void FreeState(void* p) { - return StateAllocator::Free(p); - } - -private: - typedef typename SchemaType::Context Context; - typedef GenericValue<UTF8<>, StateAllocator> HashCodeArray; - typedef internal::Hasher<EncodingType, StateAllocator> HasherType; - - GenericSchemaValidator( - const SchemaDocumentType& schemaDocument, - const SchemaType& root, -#if RAPIDJSON_SCHEMA_VERBOSE - unsigned depth, -#endif - StateAllocator* allocator = 0, - size_t schemaStackCapacity = kDefaultSchemaStackCapacity, - size_t documentStackCapacity = kDefaultDocumentStackCapacity) - : - schemaDocument_(&schemaDocument), - root_(root), - outputHandler_(GetNullHandler()), - stateAllocator_(allocator), - ownStateAllocator_(0), - schemaStack_(allocator, schemaStackCapacity), - documentStack_(allocator, documentStackCapacity), - valid_(true) -#if RAPIDJSON_SCHEMA_VERBOSE - , depth_(depth) -#endif - { - } - - StateAllocator& GetStateAllocator() { - if (!stateAllocator_) - stateAllocator_ = ownStateAllocator_ = RAPIDJSON_NEW(StateAllocator()); - return *stateAllocator_; - } - - bool BeginValue() { - if (schemaStack_.Empty()) - PushSchema(root_); - else { - if (CurrentContext().inArray) - internal::TokenHelper<internal::Stack<StateAllocator>, Ch>::AppendIndexToken(documentStack_, CurrentContext().arrayElementIndex); - - if (!CurrentSchema().BeginValue(CurrentContext())) - return false; - - SizeType count = CurrentContext().patternPropertiesSchemaCount; - const SchemaType** sa = CurrentContext().patternPropertiesSchemas; - typename Context::PatternValidatorType patternValidatorType = CurrentContext().valuePatternValidatorType; - bool valueUniqueness = CurrentContext().valueUniqueness; - if (CurrentContext().valueSchema) - PushSchema(*CurrentContext().valueSchema); - - if (count > 0) { - CurrentContext().objectPatternValidatorType = patternValidatorType; - ISchemaValidator**& va = CurrentContext().patternPropertiesValidators; - SizeType& validatorCount = CurrentContext().patternPropertiesValidatorCount; - va = static_cast<ISchemaValidator**>(MallocState(sizeof(ISchemaValidator*) * count)); - for (SizeType i = 0; i < count; i++) - va[validatorCount++] = CreateSchemaValidator(*sa[i]); - } - - CurrentContext().arrayUniqueness = valueUniqueness; - } - return true; - } - - bool EndValue() { - if (!CurrentSchema().EndValue(CurrentContext())) - return false; - -#if RAPIDJSON_SCHEMA_VERBOSE - GenericStringBuffer<EncodingType> sb; - schemaDocument_->GetPointer(&CurrentSchema()).Stringify(sb); - - *documentStack_.template Push<Ch>() = '\0'; - documentStack_.template Pop<Ch>(1); - internal::PrintValidatorPointers(depth_, sb.GetString(), documentStack_.template Bottom<Ch>()); -#endif - - uint64_t h = CurrentContext().arrayUniqueness ? static_cast<HasherType*>(CurrentContext().hasher)->GetHashCode() : 0; - - PopSchema(); - - if (!schemaStack_.Empty()) { - Context& context = CurrentContext(); - if (context.valueUniqueness) { - HashCodeArray* a = static_cast<HashCodeArray*>(context.arrayElementHashCodes); - if (!a) - CurrentContext().arrayElementHashCodes = a = new (GetStateAllocator().Malloc(sizeof(HashCodeArray))) HashCodeArray(kArrayType); - for (typename HashCodeArray::ConstValueIterator itr = a->Begin(); itr != a->End(); ++itr) - if (itr->GetUint64() == h) - RAPIDJSON_INVALID_KEYWORD_RETURN(SchemaType::GetUniqueItemsString()); - a->PushBack(h, GetStateAllocator()); - } - } - - // Remove the last token of document pointer - while (!documentStack_.Empty() && *documentStack_.template Pop<Ch>(1) != '/') - ; - - return true; - } - - void AppendToken(const Ch* str, SizeType len) { - documentStack_.template Reserve<Ch>(1 + len * 2); // worst case all characters are escaped as two characters - *documentStack_.template PushUnsafe<Ch>() = '/'; - for (SizeType i = 0; i < len; i++) { - if (str[i] == '~') { - *documentStack_.template PushUnsafe<Ch>() = '~'; - *documentStack_.template PushUnsafe<Ch>() = '0'; - } - else if (str[i] == '/') { - *documentStack_.template PushUnsafe<Ch>() = '~'; - *documentStack_.template PushUnsafe<Ch>() = '1'; - } - else - *documentStack_.template PushUnsafe<Ch>() = str[i]; - } - } - - RAPIDJSON_FORCEINLINE void PushSchema(const SchemaType& schema) { new (schemaStack_.template Push<Context>()) Context(*this, &schema); } - - RAPIDJSON_FORCEINLINE void PopSchema() { - Context* c = schemaStack_.template Pop<Context>(1); - if (HashCodeArray* a = static_cast<HashCodeArray*>(c->arrayElementHashCodes)) { - a->~HashCodeArray(); - StateAllocator::Free(a); - } - c->~Context(); - } - - const SchemaType& CurrentSchema() const { return *schemaStack_.template Top<Context>()->schema; } - Context& CurrentContext() { return *schemaStack_.template Top<Context>(); } - const Context& CurrentContext() const { return *schemaStack_.template Top<Context>(); } - - static OutputHandler& GetNullHandler() { - static OutputHandler nullHandler; - return nullHandler; - } - - static const size_t kDefaultSchemaStackCapacity = 1024; - static const size_t kDefaultDocumentStackCapacity = 256; - const SchemaDocumentType* schemaDocument_; - const SchemaType& root_; - OutputHandler& outputHandler_; - StateAllocator* stateAllocator_; - StateAllocator* ownStateAllocator_; - internal::Stack<StateAllocator> schemaStack_; //!< stack to store the current path of schema (BaseSchemaType *) - internal::Stack<StateAllocator> documentStack_; //!< stack to store the current path of validating document (Ch) - bool valid_; -#if RAPIDJSON_SCHEMA_VERBOSE - unsigned depth_; -#endif -}; - -typedef GenericSchemaValidator<SchemaDocument> SchemaValidator; - -/////////////////////////////////////////////////////////////////////////////// -// SchemaValidatingReader - -//! A helper class for parsing with validation. -/*! - This helper class is a functor, designed as a parameter of \ref GenericDocument::Populate(). - - \tparam parseFlags Combination of \ref ParseFlag. - \tparam InputStream Type of input stream, implementing Stream concept. - \tparam SourceEncoding Encoding of the input stream. - \tparam SchemaDocumentType Type of schema document. - \tparam StackAllocator Allocator type for stack. -*/ -template < - unsigned parseFlags, - typename InputStream, - typename SourceEncoding, - typename SchemaDocumentType = SchemaDocument, - typename StackAllocator = CrtAllocator> -class SchemaValidatingReader { -public: - typedef typename SchemaDocumentType::PointerType PointerType; - typedef typename InputStream::Ch Ch; - - //! Constructor - /*! - \param is Input stream. - \param sd Schema document. - */ - SchemaValidatingReader(InputStream& is, const SchemaDocumentType& sd) : is_(is), sd_(sd), invalidSchemaKeyword_(), isValid_(true) {} - - template <typename Handler> - bool operator()(Handler& handler) { - GenericReader<SourceEncoding, typename SchemaDocumentType::EncodingType, StackAllocator> reader; - GenericSchemaValidator<SchemaDocumentType, Handler> validator(sd_, handler); - parseResult_ = reader.template Parse<parseFlags>(is_, validator); - - isValid_ = validator.IsValid(); - if (isValid_) { - invalidSchemaPointer_ = PointerType(); - invalidSchemaKeyword_ = 0; - invalidDocumentPointer_ = PointerType(); - } - else { - invalidSchemaPointer_ = validator.GetInvalidSchemaPointer(); - invalidSchemaKeyword_ = validator.GetInvalidSchemaKeyword(); - invalidDocumentPointer_ = validator.GetInvalidDocumentPointer(); - } - - return parseResult_; - } - - const ParseResult& GetParseResult() const { return parseResult_; } - bool IsValid() const { return isValid_; } - const PointerType& GetInvalidSchemaPointer() const { return invalidSchemaPointer_; } - const Ch* GetInvalidSchemaKeyword() const { return invalidSchemaKeyword_; } - const PointerType& GetInvalidDocumentPointer() const { return invalidDocumentPointer_; } - -private: - InputStream& is_; - const SchemaDocumentType& sd_; - - ParseResult parseResult_; - PointerType invalidSchemaPointer_; - const Ch* invalidSchemaKeyword_; - PointerType invalidDocumentPointer_; - bool isValid_; -}; - -RAPIDJSON_NAMESPACE_END -RAPIDJSON_DIAG_POP - -#endif // RAPIDJSON_SCHEMA_H_ diff --git a/external/rapidjson/stream.h b/external/rapidjson/stream.h deleted file mode 100644 index fef82c252..000000000 --- a/external/rapidjson/stream.h +++ /dev/null @@ -1,179 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#include "rapidjson.h" - -#ifndef RAPIDJSON_STREAM_H_ -#define RAPIDJSON_STREAM_H_ - -#include "encodings.h" - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// Stream - -/*! \class rapidjson::Stream - \brief Concept for reading and writing characters. - - For read-only stream, no need to implement PutBegin(), Put(), Flush() and PutEnd(). - - For write-only stream, only need to implement Put() and Flush(). - -\code -concept Stream { - typename Ch; //!< Character type of the stream. - - //! Read the current character from stream without moving the read cursor. - Ch Peek() const; - - //! Read the current character from stream and moving the read cursor to next character. - Ch Take(); - - //! Get the current read cursor. - //! \return Number of characters read from start. - size_t Tell(); - - //! Begin writing operation at the current read pointer. - //! \return The begin writer pointer. - Ch* PutBegin(); - - //! Write a character. - void Put(Ch c); - - //! Flush the buffer. - void Flush(); - - //! End the writing operation. - //! \param begin The begin write pointer returned by PutBegin(). - //! \return Number of characters written. - size_t PutEnd(Ch* begin); -} -\endcode -*/ - -//! Provides additional information for stream. -/*! - By using traits pattern, this type provides a default configuration for stream. - For custom stream, this type can be specialized for other configuration. - See TEST(Reader, CustomStringStream) in readertest.cpp for example. -*/ -template<typename Stream> -struct StreamTraits { - //! Whether to make local copy of stream for optimization during parsing. - /*! - By default, for safety, streams do not use local copy optimization. - Stream that can be copied fast should specialize this, like StreamTraits<StringStream>. - */ - enum { copyOptimization = 0 }; -}; - -//! Reserve n characters for writing to a stream. -template<typename Stream> -inline void PutReserve(Stream& stream, size_t count) { - (void)stream; - (void)count; -} - -//! Write character to a stream, presuming buffer is reserved. -template<typename Stream> -inline void PutUnsafe(Stream& stream, typename Stream::Ch c) { - stream.Put(c); -} - -//! Put N copies of a character to a stream. -template<typename Stream, typename Ch> -inline void PutN(Stream& stream, Ch c, size_t n) { - PutReserve(stream, n); - for (size_t i = 0; i < n; i++) - PutUnsafe(stream, c); -} - -/////////////////////////////////////////////////////////////////////////////// -// StringStream - -//! Read-only string stream. -/*! \note implements Stream concept -*/ -template <typename Encoding> -struct GenericStringStream { - typedef typename Encoding::Ch Ch; - - GenericStringStream(const Ch *src) : src_(src), head_(src) {} - - Ch Peek() const { return *src_; } - Ch Take() { return *src_++; } - size_t Tell() const { return static_cast<size_t>(src_ - head_); } - - Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; } - void Put(Ch) { RAPIDJSON_ASSERT(false); } - void Flush() { RAPIDJSON_ASSERT(false); } - size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; } - - const Ch* src_; //!< Current read position. - const Ch* head_; //!< Original head of the string. -}; - -template <typename Encoding> -struct StreamTraits<GenericStringStream<Encoding> > { - enum { copyOptimization = 1 }; -}; - -//! String stream with UTF8 encoding. -typedef GenericStringStream<UTF8<> > StringStream; - -/////////////////////////////////////////////////////////////////////////////// -// InsituStringStream - -//! A read-write string stream. -/*! This string stream is particularly designed for in-situ parsing. - \note implements Stream concept -*/ -template <typename Encoding> -struct GenericInsituStringStream { - typedef typename Encoding::Ch Ch; - - GenericInsituStringStream(Ch *src) : src_(src), dst_(0), head_(src) {} - - // Read - Ch Peek() { return *src_; } - Ch Take() { return *src_++; } - size_t Tell() { return static_cast<size_t>(src_ - head_); } - - // Write - void Put(Ch c) { RAPIDJSON_ASSERT(dst_ != 0); *dst_++ = c; } - - Ch* PutBegin() { return dst_ = src_; } - size_t PutEnd(Ch* begin) { return static_cast<size_t>(dst_ - begin); } - void Flush() {} - - Ch* Push(size_t count) { Ch* begin = dst_; dst_ += count; return begin; } - void Pop(size_t count) { dst_ -= count; } - - Ch* src_; - Ch* dst_; - Ch* head_; -}; - -template <typename Encoding> -struct StreamTraits<GenericInsituStringStream<Encoding> > { - enum { copyOptimization = 1 }; -}; - -//! Insitu string stream with UTF8 encoding. -typedef GenericInsituStringStream<UTF8<> > InsituStringStream; - -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_STREAM_H_ diff --git a/external/rapidjson/stringbuffer.h b/external/rapidjson/stringbuffer.h deleted file mode 100644 index 78f34d209..000000000 --- a/external/rapidjson/stringbuffer.h +++ /dev/null @@ -1,117 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_STRINGBUFFER_H_ -#define RAPIDJSON_STRINGBUFFER_H_ - -#include "stream.h" -#include "internal/stack.h" - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS -#include <utility> // std::move -#endif - -#include "internal/stack.h" - -#if defined(__clang__) -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(c++98-compat) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -//! Represents an in-memory output stream. -/*! - \tparam Encoding Encoding of the stream. - \tparam Allocator type for allocating memory buffer. - \note implements Stream concept -*/ -template <typename Encoding, typename Allocator = CrtAllocator> -class GenericStringBuffer { -public: - typedef typename Encoding::Ch Ch; - - GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {} - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - GenericStringBuffer(GenericStringBuffer&& rhs) : stack_(std::move(rhs.stack_)) {} - GenericStringBuffer& operator=(GenericStringBuffer&& rhs) { - if (&rhs != this) - stack_ = std::move(rhs.stack_); - return *this; - } -#endif - - void Put(Ch c) { *stack_.template Push<Ch>() = c; } - void PutUnsafe(Ch c) { *stack_.template PushUnsafe<Ch>() = c; } - void Flush() {} - - void Clear() { stack_.Clear(); } - void ShrinkToFit() { - // Push and pop a null terminator. This is safe. - *stack_.template Push<Ch>() = '\0'; - stack_.ShrinkToFit(); - stack_.template Pop<Ch>(1); - } - - void Reserve(size_t count) { stack_.template Reserve<Ch>(count); } - Ch* Push(size_t count) { return stack_.template Push<Ch>(count); } - Ch* PushUnsafe(size_t count) { return stack_.template PushUnsafe<Ch>(count); } - void Pop(size_t count) { stack_.template Pop<Ch>(count); } - - const Ch* GetString() const { - // Push and pop a null terminator. This is safe. - *stack_.template Push<Ch>() = '\0'; - stack_.template Pop<Ch>(1); - - return stack_.template Bottom<Ch>(); - } - - size_t GetSize() const { return stack_.GetSize(); } - - static const size_t kDefaultCapacity = 256; - mutable internal::Stack<Allocator> stack_; - -private: - // Prohibit copy constructor & assignment operator. - GenericStringBuffer(const GenericStringBuffer&); - GenericStringBuffer& operator=(const GenericStringBuffer&); -}; - -//! String buffer with UTF8 encoding -typedef GenericStringBuffer<UTF8<> > StringBuffer; - -template<typename Encoding, typename Allocator> -inline void PutReserve(GenericStringBuffer<Encoding, Allocator>& stream, size_t count) { - stream.Reserve(count); -} - -template<typename Encoding, typename Allocator> -inline void PutUnsafe(GenericStringBuffer<Encoding, Allocator>& stream, typename Encoding::Ch c) { - stream.PutUnsafe(c); -} - -//! Implement specialized version of PutN() with memset() for better performance. -template<> -inline void PutN(GenericStringBuffer<UTF8<> >& stream, char c, size_t n) { - std::memset(stream.stack_.Push<char>(n), c, n * sizeof(c)); -} - -RAPIDJSON_NAMESPACE_END - -#if defined(__clang__) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_STRINGBUFFER_H_ diff --git a/external/rapidjson/writer.h b/external/rapidjson/writer.h deleted file mode 100644 index c5a3b98a9..000000000 --- a/external/rapidjson/writer.h +++ /dev/null @@ -1,616 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#ifndef RAPIDJSON_WRITER_H_ -#define RAPIDJSON_WRITER_H_ - -#include "stream.h" -#include "internal/stack.h" -#include "internal/strfunc.h" -#include "internal/dtoa.h" -#include "internal/itoa.h" -#include "stringbuffer.h" -#include <new> // placement new - -#if defined(RAPIDJSON_SIMD) && defined(_MSC_VER) -#include <intrin.h> -#pragma intrinsic(_BitScanForward) -#endif -#ifdef RAPIDJSON_SSE42 -#include <nmmintrin.h> -#elif defined(RAPIDJSON_SSE2) -#include <emmintrin.h> -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(padded) -RAPIDJSON_DIAG_OFF(unreachable-code) -#endif - -RAPIDJSON_NAMESPACE_BEGIN - -/////////////////////////////////////////////////////////////////////////////// -// WriteFlag - -/*! \def RAPIDJSON_WRITE_DEFAULT_FLAGS - \ingroup RAPIDJSON_CONFIG - \brief User-defined kWriteDefaultFlags definition. - - User can define this as any \c WriteFlag combinations. -*/ -#ifndef RAPIDJSON_WRITE_DEFAULT_FLAGS -#define RAPIDJSON_WRITE_DEFAULT_FLAGS kWriteNoFlags -#endif - -//! Combination of writeFlags -enum WriteFlag { - kWriteNoFlags = 0, //!< No flags are set. - kWriteValidateEncodingFlag = 1, //!< Validate encoding of JSON strings. - kWriteNanAndInfFlag = 2, //!< Allow writing of Infinity, -Infinity and NaN. - kWriteDefaultFlags = RAPIDJSON_WRITE_DEFAULT_FLAGS //!< Default write flags. Can be customized by defining RAPIDJSON_WRITE_DEFAULT_FLAGS -}; - -//! JSON writer -/*! Writer implements the concept Handler. - It generates JSON text by events to an output os. - - User may programmatically calls the functions of a writer to generate JSON text. - - On the other side, a writer can also be passed to objects that generates events, - - for example Reader::Parse() and Document::Accept(). - - \tparam OutputStream Type of output stream. - \tparam SourceEncoding Encoding of source string. - \tparam TargetEncoding Encoding of output stream. - \tparam StackAllocator Type of allocator for allocating memory of stack. - \note implements Handler concept -*/ -template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags> -class Writer { -public: - typedef typename SourceEncoding::Ch Ch; - - static const int kDefaultMaxDecimalPlaces = 324; - - //! Constructor - /*! \param os Output stream. - \param stackAllocator User supplied allocator. If it is null, it will create a private one. - \param levelDepth Initial capacity of stack. - */ - explicit - Writer(OutputStream& os, StackAllocator* stackAllocator = 0, size_t levelDepth = kDefaultLevelDepth) : - os_(&os), level_stack_(stackAllocator, levelDepth * sizeof(Level)), maxDecimalPlaces_(kDefaultMaxDecimalPlaces), hasRoot_(false) {} - - explicit - Writer(StackAllocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) : - os_(0), level_stack_(allocator, levelDepth * sizeof(Level)), maxDecimalPlaces_(kDefaultMaxDecimalPlaces), hasRoot_(false) {} - - //! Reset the writer with a new stream. - /*! - This function reset the writer with a new stream and default settings, - in order to make a Writer object reusable for output multiple JSONs. - - \param os New output stream. - \code - Writer<OutputStream> writer(os1); - writer.StartObject(); - // ... - writer.EndObject(); - - writer.Reset(os2); - writer.StartObject(); - // ... - writer.EndObject(); - \endcode - */ - void Reset(OutputStream& os) { - os_ = &os; - hasRoot_ = false; - level_stack_.Clear(); - } - - //! Checks whether the output is a complete JSON. - /*! - A complete JSON has a complete root object or array. - */ - bool IsComplete() const { - return hasRoot_ && level_stack_.Empty(); - } - - int GetMaxDecimalPlaces() const { - return maxDecimalPlaces_; - } - - //! Sets the maximum number of decimal places for double output. - /*! - This setting truncates the output with specified number of decimal places. - - For example, - - \code - writer.SetMaxDecimalPlaces(3); - writer.StartArray(); - writer.Double(0.12345); // "0.123" - writer.Double(0.0001); // "0.0" - writer.Double(1.234567890123456e30); // "1.234567890123456e30" (do not truncate significand for positive exponent) - writer.Double(1.23e-4); // "0.0" (do truncate significand for negative exponent) - writer.EndArray(); - \endcode - - The default setting does not truncate any decimal places. You can restore to this setting by calling - \code - writer.SetMaxDecimalPlaces(Writer::kDefaultMaxDecimalPlaces); - \endcode - */ - void SetMaxDecimalPlaces(int maxDecimalPlaces) { - maxDecimalPlaces_ = maxDecimalPlaces; - } - - /*!@name Implementation of Handler - \see Handler - */ - //@{ - - bool Null() { Prefix(kNullType); return EndValue(WriteNull()); } - bool Bool(bool b) { Prefix(b ? kTrueType : kFalseType); return EndValue(WriteBool(b)); } - bool Int(int i) { Prefix(kNumberType); return EndValue(WriteInt(i)); } - bool Uint(unsigned u) { Prefix(kNumberType); return EndValue(WriteUint(u)); } - bool Int64(int64_t i64) { Prefix(kNumberType); return EndValue(WriteInt64(i64)); } - bool Uint64(uint64_t u64) { Prefix(kNumberType); return EndValue(WriteUint64(u64)); } - - //! Writes the given \c double value to the stream - /*! - \param d The value to be written. - \return Whether it is succeed. - */ - bool Double(double d) { Prefix(kNumberType); return EndValue(WriteDouble(d)); } - - bool RawNumber(const Ch* str, SizeType length, bool copy = false) { - RAPIDJSON_ASSERT(str != 0); - (void)copy; - Prefix(kNumberType); - return EndValue(WriteString(str, length)); - } - - bool String(const Ch* str, SizeType length, bool copy = false) { - RAPIDJSON_ASSERT(str != 0); - (void)copy; - Prefix(kStringType); - return EndValue(WriteString(str, length)); - } - -#if RAPIDJSON_HAS_STDSTRING - bool String(const std::basic_string<Ch>& str) { - return String(str.data(), SizeType(str.size())); - } -#endif - - bool StartObject() { - Prefix(kObjectType); - new (level_stack_.template Push<Level>()) Level(false); - return WriteStartObject(); - } - - bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); } - - bool EndObject(SizeType memberCount = 0) { - (void)memberCount; - RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level)); - RAPIDJSON_ASSERT(!level_stack_.template Top<Level>()->inArray); - level_stack_.template Pop<Level>(1); - return EndValue(WriteEndObject()); - } - - bool StartArray() { - Prefix(kArrayType); - new (level_stack_.template Push<Level>()) Level(true); - return WriteStartArray(); - } - - bool EndArray(SizeType elementCount = 0) { - (void)elementCount; - RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level)); - RAPIDJSON_ASSERT(level_stack_.template Top<Level>()->inArray); - level_stack_.template Pop<Level>(1); - return EndValue(WriteEndArray()); - } - //@} - - /*! @name Convenience extensions */ - //@{ - - //! Simpler but slower overload. - bool String(const Ch* str) { return String(str, internal::StrLen(str)); } - bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); } - - //@} - - //! Write a raw JSON value. - /*! - For user to write a stringified JSON as a value. - - \param json A well-formed JSON value. It should not contain null character within [0, length - 1] range. - \param length Length of the json. - \param type Type of the root of json. - */ - bool RawValue(const Ch* json, size_t length, Type type) { - RAPIDJSON_ASSERT(json != 0); - Prefix(type); - return EndValue(WriteRawValue(json, length)); - } - -protected: - //! Information for each nested level - struct Level { - Level(bool inArray_) : valueCount(0), inArray(inArray_) {} - size_t valueCount; //!< number of values in this level - bool inArray; //!< true if in array, otherwise in object - }; - - static const size_t kDefaultLevelDepth = 32; - - bool WriteNull() { - PutReserve(*os_, 4); - PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'u'); PutUnsafe(*os_, 'l'); PutUnsafe(*os_, 'l'); return true; - } - - bool WriteBool(bool b) { - if (b) { - PutReserve(*os_, 4); - PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'r'); PutUnsafe(*os_, 'u'); PutUnsafe(*os_, 'e'); - } - else { - PutReserve(*os_, 5); - PutUnsafe(*os_, 'f'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'l'); PutUnsafe(*os_, 's'); PutUnsafe(*os_, 'e'); - } - return true; - } - - bool WriteInt(int i) { - char buffer[11]; - const char* end = internal::i32toa(i, buffer); - PutReserve(*os_, static_cast<size_t>(end - buffer)); - for (const char* p = buffer; p != end; ++p) - PutUnsafe(*os_, static_cast<typename TargetEncoding::Ch>(*p)); - return true; - } - - bool WriteUint(unsigned u) { - char buffer[10]; - const char* end = internal::u32toa(u, buffer); - PutReserve(*os_, static_cast<size_t>(end - buffer)); - for (const char* p = buffer; p != end; ++p) - PutUnsafe(*os_, static_cast<typename TargetEncoding::Ch>(*p)); - return true; - } - - bool WriteInt64(int64_t i64) { - char buffer[21]; - const char* end = internal::i64toa(i64, buffer); - PutReserve(*os_, static_cast<size_t>(end - buffer)); - for (const char* p = buffer; p != end; ++p) - PutUnsafe(*os_, static_cast<typename TargetEncoding::Ch>(*p)); - return true; - } - - bool WriteUint64(uint64_t u64) { - char buffer[20]; - char* end = internal::u64toa(u64, buffer); - PutReserve(*os_, static_cast<size_t>(end - buffer)); - for (char* p = buffer; p != end; ++p) - PutUnsafe(*os_, static_cast<typename TargetEncoding::Ch>(*p)); - return true; - } - - bool WriteDouble(double d) { - if (internal::Double(d).IsNanOrInf()) { - if (!(writeFlags & kWriteNanAndInfFlag)) - return false; - if (internal::Double(d).IsNan()) { - PutReserve(*os_, 3); - PutUnsafe(*os_, 'N'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'N'); - return true; - } - if (internal::Double(d).Sign()) { - PutReserve(*os_, 9); - PutUnsafe(*os_, '-'); - } - else - PutReserve(*os_, 8); - PutUnsafe(*os_, 'I'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'f'); - PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'y'); - return true; - } - - char buffer[25]; - char* end = internal::dtoa(d, buffer, maxDecimalPlaces_); - PutReserve(*os_, static_cast<size_t>(end - buffer)); - for (char* p = buffer; p != end; ++p) - PutUnsafe(*os_, static_cast<typename TargetEncoding::Ch>(*p)); - return true; - } - - bool WriteString(const Ch* str, SizeType length) { - static const typename TargetEncoding::Ch hexDigits[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; - static const char escape[256] = { -#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 - //0 1 2 3 4 5 6 7 8 9 A B C D E F - 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'b', 't', 'n', 'u', 'f', 'r', 'u', 'u', // 00 - 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', // 10 - 0, 0, '"', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 20 - Z16, Z16, // 30~4F - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'\\', 0, 0, 0, // 50 - Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16 // 60~FF -#undef Z16 - }; - - if (TargetEncoding::supportUnicode) - PutReserve(*os_, 2 + length * 6); // "\uxxxx..." - else - PutReserve(*os_, 2 + length * 12); // "\uxxxx\uyyyy..." - - PutUnsafe(*os_, '\"'); - GenericStringStream<SourceEncoding> is(str); - while (ScanWriteUnescapedString(is, length)) { - const Ch c = is.Peek(); - if (!TargetEncoding::supportUnicode && static_cast<unsigned>(c) >= 0x80) { - // Unicode escaping - unsigned codepoint; - if (RAPIDJSON_UNLIKELY(!SourceEncoding::Decode(is, &codepoint))) - return false; - PutUnsafe(*os_, '\\'); - PutUnsafe(*os_, 'u'); - if (codepoint <= 0xD7FF || (codepoint >= 0xE000 && codepoint <= 0xFFFF)) { - PutUnsafe(*os_, hexDigits[(codepoint >> 12) & 15]); - PutUnsafe(*os_, hexDigits[(codepoint >> 8) & 15]); - PutUnsafe(*os_, hexDigits[(codepoint >> 4) & 15]); - PutUnsafe(*os_, hexDigits[(codepoint ) & 15]); - } - else { - RAPIDJSON_ASSERT(codepoint >= 0x010000 && codepoint <= 0x10FFFF); - // Surrogate pair - unsigned s = codepoint - 0x010000; - unsigned lead = (s >> 10) + 0xD800; - unsigned trail = (s & 0x3FF) + 0xDC00; - PutUnsafe(*os_, hexDigits[(lead >> 12) & 15]); - PutUnsafe(*os_, hexDigits[(lead >> 8) & 15]); - PutUnsafe(*os_, hexDigits[(lead >> 4) & 15]); - PutUnsafe(*os_, hexDigits[(lead ) & 15]); - PutUnsafe(*os_, '\\'); - PutUnsafe(*os_, 'u'); - PutUnsafe(*os_, hexDigits[(trail >> 12) & 15]); - PutUnsafe(*os_, hexDigits[(trail >> 8) & 15]); - PutUnsafe(*os_, hexDigits[(trail >> 4) & 15]); - PutUnsafe(*os_, hexDigits[(trail ) & 15]); - } - } - else if ((sizeof(Ch) == 1 || static_cast<unsigned>(c) < 256) && RAPIDJSON_UNLIKELY(escape[static_cast<unsigned char>(c)])) { - is.Take(); - PutUnsafe(*os_, '\\'); - PutUnsafe(*os_, static_cast<typename TargetEncoding::Ch>(escape[static_cast<unsigned char>(c)])); - if (escape[static_cast<unsigned char>(c)] == 'u') { - PutUnsafe(*os_, '0'); - PutUnsafe(*os_, '0'); - PutUnsafe(*os_, hexDigits[static_cast<unsigned char>(c) >> 4]); - PutUnsafe(*os_, hexDigits[static_cast<unsigned char>(c) & 0xF]); - } - } - else if (RAPIDJSON_UNLIKELY(!(writeFlags & kWriteValidateEncodingFlag ? - Transcoder<SourceEncoding, TargetEncoding>::Validate(is, *os_) : - Transcoder<SourceEncoding, TargetEncoding>::TranscodeUnsafe(is, *os_)))) - return false; - } - PutUnsafe(*os_, '\"'); - return true; - } - - bool ScanWriteUnescapedString(GenericStringStream<SourceEncoding>& is, size_t length) { - return RAPIDJSON_LIKELY(is.Tell() < length); - } - - bool WriteStartObject() { os_->Put('{'); return true; } - bool WriteEndObject() { os_->Put('}'); return true; } - bool WriteStartArray() { os_->Put('['); return true; } - bool WriteEndArray() { os_->Put(']'); return true; } - - bool WriteRawValue(const Ch* json, size_t length) { - PutReserve(*os_, length); - for (size_t i = 0; i < length; i++) { - RAPIDJSON_ASSERT(json[i] != '\0'); - PutUnsafe(*os_, json[i]); - } - return true; - } - - void Prefix(Type type) { - (void)type; - if (RAPIDJSON_LIKELY(level_stack_.GetSize() != 0)) { // this value is not at root - Level* level = level_stack_.template Top<Level>(); - if (level->valueCount > 0) { - if (level->inArray) - os_->Put(','); // add comma if it is not the first element in array - else // in object - os_->Put((level->valueCount % 2 == 0) ? ',' : ':'); - } - if (!level->inArray && level->valueCount % 2 == 0) - RAPIDJSON_ASSERT(type == kStringType); // if it's in object, then even number should be a name - level->valueCount++; - } - else { - RAPIDJSON_ASSERT(!hasRoot_); // Should only has one and only one root. - hasRoot_ = true; - } - } - - // Flush the value if it is the top level one. - bool EndValue(bool ret) { - if (RAPIDJSON_UNLIKELY(level_stack_.Empty())) // end of json text - os_->Flush(); - return ret; - } - - OutputStream* os_; - internal::Stack<StackAllocator> level_stack_; - int maxDecimalPlaces_; - bool hasRoot_; - -private: - // Prohibit copy constructor & assignment operator. - Writer(const Writer&); - Writer& operator=(const Writer&); -}; - -// Full specialization for StringStream to prevent memory copying - -template<> -inline bool Writer<StringBuffer>::WriteInt(int i) { - char *buffer = os_->Push(11); - const char* end = internal::i32toa(i, buffer); - os_->Pop(static_cast<size_t>(11 - (end - buffer))); - return true; -} - -template<> -inline bool Writer<StringBuffer>::WriteUint(unsigned u) { - char *buffer = os_->Push(10); - const char* end = internal::u32toa(u, buffer); - os_->Pop(static_cast<size_t>(10 - (end - buffer))); - return true; -} - -template<> -inline bool Writer<StringBuffer>::WriteInt64(int64_t i64) { - char *buffer = os_->Push(21); - const char* end = internal::i64toa(i64, buffer); - os_->Pop(static_cast<size_t>(21 - (end - buffer))); - return true; -} - -template<> -inline bool Writer<StringBuffer>::WriteUint64(uint64_t u) { - char *buffer = os_->Push(20); - const char* end = internal::u64toa(u, buffer); - os_->Pop(static_cast<size_t>(20 - (end - buffer))); - return true; -} - -template<> -inline bool Writer<StringBuffer>::WriteDouble(double d) { - if (internal::Double(d).IsNanOrInf()) { - // Note: This code path can only be reached if (RAPIDJSON_WRITE_DEFAULT_FLAGS & kWriteNanAndInfFlag). - if (!(kWriteDefaultFlags & kWriteNanAndInfFlag)) - return false; - if (internal::Double(d).IsNan()) { - PutReserve(*os_, 3); - PutUnsafe(*os_, 'N'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'N'); - return true; - } - if (internal::Double(d).Sign()) { - PutReserve(*os_, 9); - PutUnsafe(*os_, '-'); - } - else - PutReserve(*os_, 8); - PutUnsafe(*os_, 'I'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'f'); - PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'y'); - return true; - } - - char *buffer = os_->Push(25); - char* end = internal::dtoa(d, buffer, maxDecimalPlaces_); - os_->Pop(static_cast<size_t>(25 - (end - buffer))); - return true; -} - -#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42) -template<> -inline bool Writer<StringBuffer>::ScanWriteUnescapedString(StringStream& is, size_t length) { - if (length < 16) - return RAPIDJSON_LIKELY(is.Tell() < length); - - if (!RAPIDJSON_LIKELY(is.Tell() < length)) - return false; - - const char* p = is.src_; - const char* end = is.head_ + length; - const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15)); - const char* endAligned = reinterpret_cast<const char*>(reinterpret_cast<size_t>(end) & static_cast<size_t>(~15)); - if (nextAligned > end) - return true; - - while (p != nextAligned) - if (*p < 0x20 || *p == '\"' || *p == '\\') { - is.src_ = p; - return RAPIDJSON_LIKELY(is.Tell() < length); - } - else - os_->PutUnsafe(*p++); - - // The rest of string using SIMD - static const char dquote[16] = { '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"' }; - static const char bslash[16] = { '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\' }; - static const char space[16] = { 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19 }; - const __m128i dq = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&dquote[0])); - const __m128i bs = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&bslash[0])); - const __m128i sp = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&space[0])); - - for (; p != endAligned; p += 16) { - const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p)); - const __m128i t1 = _mm_cmpeq_epi8(s, dq); - const __m128i t2 = _mm_cmpeq_epi8(s, bs); - const __m128i t3 = _mm_cmpeq_epi8(_mm_max_epu8(s, sp), sp); // s < 0x20 <=> max(s, 0x19) == 0x19 - const __m128i x = _mm_or_si128(_mm_or_si128(t1, t2), t3); - unsigned short r = static_cast<unsigned short>(_mm_movemask_epi8(x)); - if (RAPIDJSON_UNLIKELY(r != 0)) { // some of characters is escaped - SizeType len; -#ifdef _MSC_VER // Find the index of first escaped - unsigned long offset; - _BitScanForward(&offset, r); - len = offset; -#else - len = static_cast<SizeType>(__builtin_ffs(r) - 1); -#endif - char* q = reinterpret_cast<char*>(os_->PushUnsafe(len)); - for (size_t i = 0; i < len; i++) - q[i] = p[i]; - - p += len; - break; - } - _mm_storeu_si128(reinterpret_cast<__m128i *>(os_->PushUnsafe(16)), s); - } - - is.src_ = p; - return RAPIDJSON_LIKELY(is.Tell() < length); -} -#endif // defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42) - -RAPIDJSON_NAMESPACE_END - -#ifdef _MSC_VER -RAPIDJSON_DIAG_POP -#endif - -#ifdef __clang__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_RAPIDJSON_H_ diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index 300fb6d2f..fe31321f3 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -1178,6 +1178,9 @@ void BlockchainLMDB::open(const std::string& filename, const int db_flags) throw DB_ERROR("Database could not be opened"); } + if (tools::is_hdd(filename.c_str())) + MCLOG_RED(el::Level::Warning, "global", "The blockchain is on a rotating drive: this will be very slow, use a SSD if possible"); + m_folder = filename; #ifdef __OpenBSD__ diff --git a/src/blockchain_utilities/CMakeLists.txt b/src/blockchain_utilities/CMakeLists.txt index a5dd69556..338ec3e4b 100644 --- a/src/blockchain_utilities/CMakeLists.txt +++ b/src/blockchain_utilities/CMakeLists.txt @@ -100,7 +100,6 @@ target_link_libraries(blockchain_import PRIVATE cryptonote_core blockchain_db - p2p version epee ${Boost_FILESYSTEM_LIBRARY} @@ -127,7 +126,6 @@ target_link_libraries(blockchain_export PRIVATE cryptonote_core blockchain_db - p2p version epee ${Boost_FILESYSTEM_LIBRARY} @@ -150,7 +148,6 @@ target_link_libraries(blockchain_blackball wallet cryptonote_core blockchain_db - p2p version epee ${Boost_FILESYSTEM_LIBRARY} @@ -173,7 +170,6 @@ target_link_libraries(blockchain_usage PRIVATE cryptonote_core blockchain_db - p2p version epee ${Boost_FILESYSTEM_LIBRARY} diff --git a/src/blockchain_utilities/blockchain_blackball.cpp b/src/blockchain_utilities/blockchain_blackball.cpp index 1243822bb..95eb2f73d 100644 --- a/src/blockchain_utilities/blockchain_blackball.cpp +++ b/src/blockchain_utilities/blockchain_blackball.cpp @@ -28,8 +28,13 @@ #include <boost/range/adaptor/transformed.hpp> #include <boost/algorithm/string.hpp> +#include <boost/archive/portable_binary_iarchive.hpp> +#include <boost/archive/portable_binary_oarchive.hpp> +#include "common/unordered_containers_boost_serialization.h" #include "common/command_line.h" #include "common/varint.h" +#include "serialization/crypto.h" +#include "cryptonote_basic/cryptonote_boost_serialization.h" #include "cryptonote_core/tx_pool.h" #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" @@ -49,9 +54,17 @@ struct output_data { uint64_t amount; uint64_t index; + output_data(): amount(0), index(0) {} output_data(uint64_t a, uint64_t i): amount(a), index(i) {} bool operator==(const output_data &other) const { return other.amount == amount && other.index == index; } + template <typename t_archive> void serialize(t_archive &a, const unsigned int ver) + { + a & amount; + a & index; + } }; +BOOST_CLASS_VERSION(output_data, 0) + namespace std { template<> struct hash<output_data> @@ -64,8 +77,38 @@ namespace std return reinterpret_cast<const std::size_t &>(h); } }; + template<> struct hash<std::vector<uint64_t>> + { + size_t operator()(const std::vector<uint64_t> &v) const + { + crypto::hash h; + crypto::cn_fast_hash(v.data(), v.size() * sizeof(uint64_t), h); + return reinterpret_cast<const std::size_t &>(h); + } + }; } +struct blackball_state_t +{ + std::unordered_map<crypto::key_image, std::vector<uint64_t>> relative_rings; + std::unordered_map<output_data, std::unordered_set<crypto::key_image>> outputs; + std::unordered_map<std::string, uint64_t> processed_heights; + std::unordered_set<output_data> spent; + std::unordered_map<std::vector<uint64_t>, size_t> ring_instances; + + template <typename t_archive> void serialize(t_archive &a, const unsigned int ver) + { + a & relative_rings; + a & outputs; + a & processed_heights; + a & spent; + if (ver < 1) + return; + a & ring_instances; + } +}; +BOOST_CLASS_VERSION(blackball_state_t, 1) + static std::string get_default_db_path() { boost::filesystem::path dir = tools::get_default_data_dir(); @@ -75,7 +118,7 @@ static std::string get_default_db_path() return dir.string(); } -static bool for_all_transactions(const std::string &filename, const std::function<bool(const cryptonote::transaction_prefix&)> &f) +static bool for_all_transactions(const std::string &filename, uint64_t &start_idx, const std::function<bool(const cryptonote::transaction_prefix&)> &f) { MDB_env *env; MDB_dbi dbi; @@ -109,7 +152,9 @@ static bool for_all_transactions(const std::string &filename, const std::functio MDB_val v; bool fret = true; - MDB_cursor_op op = MDB_FIRST; + k.mv_size = sizeof(uint64_t); + k.mv_data = &start_idx; + MDB_cursor_op op = MDB_SET; while (1) { int ret = mdb_cursor_get(cur, &k, &v, op); @@ -119,6 +164,12 @@ static bool for_all_transactions(const std::string &filename, const std::functio if (ret) throw std::runtime_error("Failed to enumerate transactions: " + std::string(mdb_strerror(ret))); + if (k.mv_size != sizeof(uint64_t)) + throw std::runtime_error("Bad key size"); + const uint64_t idx = *(uint64_t*)k.mv_data; + if (idx < start_idx) + continue; + cryptonote::transaction_prefix tx; blobdata bd; bd.assign(reinterpret_cast<char*>(v.mv_data), v.mv_size); @@ -128,6 +179,7 @@ static bool for_all_transactions(const std::string &filename, const std::functio bool r = do_serialize(ba, tx); CHECK_AND_ASSERT_MES(r, false, "Failed to parse transaction from blob"); + start_idx = *(uint64_t*)k.mv_data; if (!f(tx)) { fret = false; break; @@ -142,6 +194,24 @@ static bool for_all_transactions(const std::string &filename, const std::functio return fret; } +static std::vector<uint64_t> canonicalize(const std::vector<uint64_t> &v) +{ + std::vector<uint64_t> c; + c.reserve(v.size()); + c.push_back(v[0]); + for (size_t n = 1; n < v.size(); ++n) + { + if (v[n] != 0) + c.push_back(v[n]); + } + if (c.size() < v.size()) + { + MINFO("Ring has duplicate member(s): " << + boost::join(v | boost::adaptors::transformed([](uint64_t out){return std::to_string(out);}), " ")); + } + return c; +} + int main(int argc, char* argv[]) { TRY_ENTRY(); @@ -308,17 +378,41 @@ int main(int argc, char* argv[]) LOG_PRINT_L0("Scanning for blackballable outputs..."); size_t done = 0; - std::unordered_map<crypto::key_image, std::vector<uint64_t>> relative_rings; - std::unordered_map<output_data, std::unordered_set<crypto::key_image>> outputs; - std::unordered_set<output_data> spent, newly_spent; + blackball_state_t state; + std::unordered_set<output_data> newly_spent; + const std::string state_file_path = (boost::filesystem::path(output_file_path) / "blackball-state.bin").string(); + + LOG_PRINT_L0("Loading state data from " << state_file_path); + std::ifstream state_data_in; + state_data_in.open(state_file_path, std::ios_base::binary | std::ios_base::in); + if (!state_data_in.fail()) + { + try + { + boost::archive::portable_binary_iarchive a(state_data_in); + a >> state; + } + catch (const std::exception &e) + { + MERROR("Failed to load state data from " << state_file_path << ", restarting from scratch"); + state = blackball_state_t(); + } + state_data_in.close(); + } + uint64_t start_blackballed_outputs = state.spent.size(); cryptonote::block b = core_storage[0]->get_db().get_block_from_height(0); tools::ringdb ringdb(output_file_path.string(), epee::string_tools::pod_to_hex(get_block_hash(b))); for (size_t n = 0; n < inputs.size(); ++n) { - LOG_PRINT_L0("Reading blockchain from " << inputs[n]); - for_all_transactions(inputs[n], [&](const cryptonote::transaction_prefix &tx)->bool + const std::string canonical = boost::filesystem::canonical(inputs[n]).string(); + uint64_t start_idx = 0; + auto it = state.processed_heights.find(canonical); + if (it != state.processed_heights.end()) + start_idx = it->second; + LOG_PRINT_L0("Reading blockchain from " << inputs[n] << " from " << start_idx); + for_all_transactions(inputs[n], start_idx, [&](const cryptonote::transaction_prefix &tx)->bool { for (const auto &in: tx.vin) { @@ -331,27 +425,39 @@ int main(int argc, char* argv[]) const std::vector<uint64_t> absolute = cryptonote::relative_output_offsets_to_absolute(txin.key_offsets); if (n == 0) for (uint64_t out: absolute) - outputs[output_data(txin.amount, out)].insert(txin.k_image); + state.outputs[output_data(txin.amount, out)].insert(txin.k_image); - std::vector<uint64_t> new_ring = txin.key_offsets; + std::vector<uint64_t> new_ring = canonicalize(txin.key_offsets); const uint32_t ring_size = txin.key_offsets.size(); + state.ring_instances[new_ring] += 1; if (ring_size == 1) { - const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, txin.key_offsets[0]); + const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, absolute[0]); MINFO("Blackballing output " << pkey << ", due to being used in a 1-ring"); ringdb.blackball(pkey); - newly_spent.insert(output_data(txin.amount, txin.key_offsets[0])); - spent.insert(output_data(txin.amount, txin.key_offsets[0])); + newly_spent.insert(output_data(txin.amount, absolute[0])); + state.spent.insert(output_data(txin.amount, absolute[0])); } - else if (relative_rings.find(txin.k_image) != relative_rings.end()) + else if (state.ring_instances[new_ring] == new_ring.size()) + { + for (size_t o = 0; o < new_ring.size(); ++o) + { + const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, absolute[o]); + MINFO("Blackballing output " << pkey << ", due to being used in " << new_ring.size() << " identical " << new_ring.size() << "-rings"); + ringdb.blackball(pkey); + newly_spent.insert(output_data(txin.amount, absolute[o])); + state.spent.insert(output_data(txin.amount, absolute[o])); + } + } + else if (state.relative_rings.find(txin.k_image) != state.relative_rings.end()) { MINFO("Key image " << txin.k_image << " already seen: rings " << - boost::join(relative_rings[txin.k_image] | boost::adaptors::transformed([](uint64_t out){return std::to_string(out);}), " ") << + boost::join(state.relative_rings[txin.k_image] | boost::adaptors::transformed([](uint64_t out){return std::to_string(out);}), " ") << ", " << boost::join(txin.key_offsets | boost::adaptors::transformed([](uint64_t out){return std::to_string(out);}), " ")); - if (relative_rings[txin.k_image] != txin.key_offsets) + if (state.relative_rings[txin.k_image] != txin.key_offsets) { MINFO("Rings are different"); - const std::vector<uint64_t> r0 = cryptonote::relative_output_offsets_to_absolute(relative_rings[txin.k_image]); + const std::vector<uint64_t> r0 = cryptonote::relative_output_offsets_to_absolute(state.relative_rings[txin.k_image]); const std::vector<uint64_t> r1 = cryptonote::relative_output_offsets_to_absolute(txin.key_offsets); std::vector<uint64_t> common; for (uint64_t out: r0) @@ -369,7 +475,7 @@ int main(int argc, char* argv[]) MINFO("Blackballing output " << pkey << ", due to being used in rings with a single common element"); ringdb.blackball(pkey); newly_spent.insert(output_data(txin.amount, common[0])); - spent.insert(output_data(txin.amount, common[0])); + state.spent.insert(output_data(txin.amount, common[0])); } else { @@ -381,10 +487,11 @@ int main(int argc, char* argv[]) } } } - relative_rings[txin.k_image] = new_ring; + state.relative_rings[txin.k_image] = new_ring; } return true; }); + state.processed_heights[canonical] = start_idx; } while (!newly_spent.empty()) @@ -395,15 +502,15 @@ int main(int argc, char* argv[]) for (const output_data &od: work_spent) { - for (const crypto::key_image &ki: outputs[od]) + for (const crypto::key_image &ki: state.outputs[od]) { - std::vector<uint64_t> absolute = cryptonote::relative_output_offsets_to_absolute(relative_rings[ki]); + std::vector<uint64_t> absolute = cryptonote::relative_output_offsets_to_absolute(state.relative_rings[ki]); size_t known = 0; uint64_t last_unknown = 0; for (uint64_t out: absolute) { output_data new_od(od.amount, out); - if (spent.find(new_od) != spent.end()) + if (state.spent.find(new_od) != state.spent.end()) ++known; else last_unknown = out; @@ -415,12 +522,31 @@ int main(int argc, char* argv[]) absolute.size() << "-ring where all other outputs are known to be spent"); ringdb.blackball(pkey); newly_spent.insert(output_data(od.amount, last_unknown)); - spent.insert(output_data(od.amount, last_unknown)); + state.spent.insert(output_data(od.amount, last_unknown)); } } } } + LOG_PRINT_L0("Saving state data to " << state_file_path); + std::ofstream state_data_out; + state_data_out.open(state_file_path, std::ios_base::binary | std::ios_base::out | std::ios::trunc); + if (!state_data_out.fail()) + { + try + { + boost::archive::portable_binary_oarchive a(state_data_out); + a << state; + } + catch (const std::exception &e) + { + MERROR("Failed to save state data to " << state_file_path); + } + state_data_out.close(); + } + + uint64_t diff = state.spent.size() - start_blackballed_outputs; + LOG_PRINT_L0(std::to_string(diff) << " new outputs blackballed, " << state.spent.size() << " total outputs blackballed"); LOG_PRINT_L0("Blockchain blackball data exported OK"); return 0; diff --git a/src/blocks/checkpoints.dat b/src/blocks/checkpoints.dat Binary files differindex 501a55673..085558504 100644 --- a/src/blocks/checkpoints.dat +++ b/src/blocks/checkpoints.dat diff --git a/src/common/threadpool.cpp b/src/common/threadpool.cpp index 51e071577..fb238dca7 100644 --- a/src/common/threadpool.cpp +++ b/src/common/threadpool.cpp @@ -39,11 +39,11 @@ static __thread int depth = 0; namespace tools { -threadpool::threadpool() : running(true), active(0) { +threadpool::threadpool(unsigned int max_threads) : running(true), active(0) { boost::thread::attributes attrs; attrs.set_stack_size(THREAD_STACK_SIZE); - max = tools::get_max_concurrency(); - size_t i = max; + max = max_threads ? max_threads : tools::get_max_concurrency(); + unsigned int i = max; while(i--) { threads.push_back(boost::thread(attrs, boost::bind(&threadpool::run, this))); } @@ -78,7 +78,7 @@ void threadpool::submit(waiter *obj, std::function<void()> f) { } } -int threadpool::get_max_concurrency() { +unsigned int threadpool::get_max_concurrency() const { return max; } diff --git a/src/common/threadpool.h b/src/common/threadpool.h index 34152541c..bf80a87f6 100644 --- a/src/common/threadpool.h +++ b/src/common/threadpool.h @@ -46,6 +46,9 @@ public: static threadpool instance; return instance; } + static threadpool *getNewForUnitTests(unsigned max_threads = 0) { + return new threadpool(max_threads); + } // The waiter lets the caller know when all of its // tasks are completed. @@ -66,11 +69,12 @@ public: // task to finish. void submit(waiter *waiter, std::function<void()> f); - int get_max_concurrency(); + unsigned int get_max_concurrency() const; + + ~threadpool(); private: - threadpool(); - ~threadpool(); + threadpool(unsigned int max_threads = 0); typedef struct entry { waiter *wo; std::function<void()> f; @@ -79,8 +83,8 @@ public: boost::condition_variable has_work; boost::mutex mutex; std::vector<boost::thread> threads; - int active; - int max; + unsigned int active; + unsigned int max; bool running; void run(); }; diff --git a/src/common/util.cpp b/src/common/util.cpp index 7e77e19b1..008610117 100644 --- a/src/common/util.cpp +++ b/src/common/util.cpp @@ -34,6 +34,17 @@ #include <gnu/libc-version.h> #endif +#ifdef __GLIBC__ +#include <sys/types.h> +#include <sys/stat.h> +#include <ustat.h> +#include <unistd.h> +#include <dirent.h> +#include <string.h> +#include <ctype.h> +#include <string> +#endif + #include "unbound.h" #include "include_base_utils.h" @@ -632,6 +643,65 @@ std::string get_nix_version_display_string() #endif } + bool is_hdd(const char *path) + { +#ifdef __GLIBC__ + std::string device = ""; + struct stat st, dst; + if (stat(path, &st) < 0) + return 0; + + DIR *dir = opendir("/dev/block"); + if (!dir) + return 0; + struct dirent *de; + while ((de = readdir(dir))) + { + if (strcmp(de->d_name, ".") && strcmp(de->d_name, "..")) + { + std::string dev_path = std::string("/dev/block/") + de->d_name; + char resolved[PATH_MAX]; + if (realpath(dev_path.c_str(), resolved) && !strncmp(resolved, "/dev/", 5)) + { + if (stat(resolved, &dst) == 0) + { + if (dst.st_rdev == st.st_dev) + { + // take out trailing digits (eg, sda1 -> sda) + char *ptr = resolved; + while (*ptr) + ++ptr; + while (ptr > resolved && isdigit(*--ptr)) + *ptr = 0; + device = resolved + 5; + break; + } + } + } + } + } + closedir(dir); + + if (device.empty()) + return 0; + + std::string sys_path = "/sys/block/" + device + "/queue/rotational"; + FILE *f = fopen(sys_path.c_str(), "r"); + if (!f) + return false; + char s[8]; + char *ptr = fgets(s, sizeof(s), f); + fclose(f); + if (!ptr) + return 0; + s[sizeof(s) - 1] = 0; + int n = atoi(s); // returns 0 on parse error + return n == 1; +#else + return 0; +#endif + } + namespace { boost::mutex max_concurrency_lock; diff --git a/src/common/util.h b/src/common/util.h index d3ba47a4f..7caf0e3c5 100644 --- a/src/common/util.h +++ b/src/common/util.h @@ -212,4 +212,6 @@ namespace tools bool sha256sum(const uint8_t *data, size_t len, crypto::hash &hash); bool sha256sum(const std::string &filename, crypto::hash &hash); + + bool is_hdd(const char *path); } diff --git a/src/cryptonote_basic/account.cpp b/src/cryptonote_basic/account.cpp index bab991d19..aac6ec22b 100644 --- a/src/cryptonote_basic/account.cpp +++ b/src/cryptonote_basic/account.cpp @@ -157,7 +157,7 @@ DISABLE_VS_WARNINGS(4244 4345) void account_base::create_from_viewkey(const cryptonote::account_public_address& address, const crypto::secret_key& viewkey) { crypto::secret_key fake; - memset(&fake, 0, sizeof(fake)); + memset(&unwrap(fake), 0, sizeof(fake)); create_from_keys(address, fake, viewkey); } //----------------------------------------------------------------- diff --git a/src/cryptonote_basic/connection_context.h b/src/cryptonote_basic/connection_context.h index 5cd1709ab..3f4651565 100644 --- a/src/cryptonote_basic/connection_context.h +++ b/src/cryptonote_basic/connection_context.h @@ -67,15 +67,15 @@ namespace cryptonote switch (s) { case cryptonote_connection_context::state_before_handshake: - return "state_before_handshake"; + return "before_handshake"; case cryptonote_connection_context::state_synchronizing: - return "state_synchronizing"; + return "synchronizing"; case cryptonote_connection_context::state_standby: - return "state_standby"; + return "standby"; case cryptonote_connection_context::state_idle: - return "state_idle"; + return "idle"; case cryptonote_connection_context::state_normal: - return "state_normal"; + return "normal"; default: return "unknown"; } diff --git a/src/cryptonote_basic/hardfork.cpp b/src/cryptonote_basic/hardfork.cpp index 95f1ecab9..f05b25901 100644 --- a/src/cryptonote_basic/hardfork.cpp +++ b/src/cryptonote_basic/hardfork.cpp @@ -379,20 +379,24 @@ uint8_t HardFork::get_ideal_version(uint64_t height) const uint64_t HardFork::get_earliest_ideal_height_for_version(uint8_t version) const { - for (unsigned int n = heights.size() - 1; n > 0; --n) { - if (heights[n].version <= version) - return heights[n].height; + uint64_t height = std::numeric_limits<uint64_t>::max(); + for (auto i = heights.rbegin(); i != heights.rend(); ++i) { + if (i->version >= version) { + height = i->height; + } else { + break; + } } - return 0; + return height; } uint8_t HardFork::get_next_version() const { CRITICAL_REGION_LOCAL(lock); uint64_t height = db.height(); - for (unsigned int n = heights.size() - 1; n > 0; --n) { - if (height >= heights[n].height) { - return heights[n < heights.size() - 1 ? n + 1 : n].version; + for (auto i = heights.rbegin(); i != heights.rend(); ++i) { + if (height >= i->height) { + return (i == heights.rbegin() ? i : (i - 1))->version; } } return original_version; diff --git a/src/cryptonote_basic/miner.cpp b/src/cryptonote_basic/miner.cpp index 2c777f5a2..3a3222f9b 100644 --- a/src/cryptonote_basic/miner.cpp +++ b/src/cryptonote_basic/miner.cpp @@ -328,6 +328,11 @@ namespace cryptonote LOG_PRINT_L0("Background mining controller thread started" ); } + if(get_ignore_battery()) + { + MINFO("Ignoring battery"); + } + return true; } //----------------------------------------------------------------------------------------------------- diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 83b9da895..0448551c4 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -807,16 +807,18 @@ difficulty_type Blockchain::get_difficulty_for_next_block() { LOG_PRINT_L3("Blockchain::" << __func__); - CRITICAL_REGION_LOCAL(m_difficulty_lock); - // we can call this without the blockchain lock, it might just give us - // something a bit out of date, but that's fine since anything which - // requires the blockchain lock will have acquired it in the first place, - // and it will be unlocked only when called from the getinfo RPC crypto::hash top_hash = get_tail_id(); - if (top_hash == m_difficulty_for_next_block_top_hash) - return m_difficulty_for_next_block; + { + CRITICAL_REGION_LOCAL(m_difficulty_lock); + // we can call this without the blockchain lock, it might just give us + // something a bit out of date, but that's fine since anything which + // requires the blockchain lock will have acquired it in the first place, + // and it will be unlocked only when called from the getinfo RPC + if (top_hash == m_difficulty_for_next_block_top_hash) + return m_difficulty_for_next_block; + } - CRITICAL_REGION_LOCAL1(m_blockchain_lock); + CRITICAL_REGION_LOCAL(m_blockchain_lock); std::vector<uint64_t> timestamps; std::vector<difficulty_type> difficulties; auto height = m_db->height(); @@ -825,7 +827,7 @@ difficulty_type Blockchain::get_difficulty_for_next_block() // then when the next block difficulty is queried, push the latest height data and // pop the oldest one from the list. This only requires 1x read per height instead // of doing 735 (DIFFICULTY_BLOCKS_COUNT). - if (m_timestamps_and_difficulties_height != 0 && ((height - m_timestamps_and_difficulties_height) == 1)) + if (m_timestamps_and_difficulties_height != 0 && ((height - m_timestamps_and_difficulties_height) == 1) && m_timestamps.size() >= DIFFICULTY_BLOCKS_COUNT) { uint64_t index = height - 1; m_timestamps.push_back(m_db->get_block_timestamp(index)); @@ -860,6 +862,8 @@ difficulty_type Blockchain::get_difficulty_for_next_block() } size_t target = get_difficulty_target(); difficulty_type diff = next_difficulty(timestamps, difficulties, target); + + CRITICAL_REGION_LOCAL1(m_difficulty_lock); m_difficulty_for_next_block_top_hash = top_hash; m_difficulty_for_next_block = diff; return diff; @@ -2098,16 +2102,19 @@ bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container { try { - blocks.push_back(std::make_pair(m_db->get_block_blob(block_hash), block())); - if (!parse_and_validate_block_from_blob(blocks.back().first, blocks.back().second)) + uint64_t height = 0; + if (m_db->block_exists(block_hash, &height)) { - LOG_ERROR("Invalid block"); - return false; + blocks.push_back(std::make_pair(m_db->get_block_blob_from_height(height), block())); + if (!parse_and_validate_block_from_blob(blocks.back().first, blocks.back().second)) + { + LOG_ERROR("Invalid block: " << block_hash); + blocks.pop_back(); + missed_bs.push_back(block_hash); + } } - } - catch (const BLOCK_DNE& e) - { - missed_bs.push_back(block_hash); + else + missed_bs.push_back(block_hash); } catch (const std::exception& e) { @@ -2285,19 +2292,19 @@ bool Blockchain::have_block(const crypto::hash& id) const if(m_db->block_exists(id)) { - LOG_PRINT_L3("block exists in main chain"); + LOG_PRINT_L2("block " << id << " found in main chain"); return true; } if(m_alternative_chains.count(id)) { - LOG_PRINT_L3("block found in m_alternative_chains"); + LOG_PRINT_L2("block " << id << " found in m_alternative_chains"); return true; } if(m_invalid_blocks.count(id)) { - LOG_PRINT_L3("block found in m_invalid_blocks"); + LOG_PRINT_L2("block " << id << " found in m_invalid_blocks"); return true; } @@ -3936,7 +3943,7 @@ uint64_t Blockchain::prevalidate_block_hashes(uint64_t height, const std::list<c // add to the known hashes array if (!valid) { - MWARNING("invalid hash for blocks " << n * HASH_OF_HASHES_STEP << " - " << (n * HASH_OF_HASHES_STEP + HASH_OF_HASHES_STEP - 1)); + MDEBUG("invalid hash for blocks " << n * HASH_OF_HASHES_STEP << " - " << (n * HASH_OF_HASHES_STEP + HASH_OF_HASHES_STEP - 1)); break; } @@ -4434,7 +4441,7 @@ void Blockchain::cancel() } #if defined(PER_BLOCK_CHECKPOINT) -static const char expected_block_hashes_hash[] = "59261c03b54bcb21bd463f9fe40a94f40840a12642e9a3b3bfb11b35839a5fe3"; +static const char expected_block_hashes_hash[] = "0924bc1c47aae448321fde949554be192878dd800e6489379865218f84eacbca"; void Blockchain::load_compiled_in_block_hashes() { const bool testnet = m_nettype == TESTNET; diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h index 769e608ca..ef736d1e7 100644 --- a/src/cryptonote_core/blockchain.h +++ b/src/cryptonote_core/blockchain.h @@ -795,6 +795,13 @@ namespace cryptonote uint8_t get_hard_fork_version(uint64_t height) const { return m_hardfork->get(height); } /** + * @brief returns the earliest block a given version may activate + * + * @return the height + */ + uint64_t get_earliest_ideal_height_for_version(uint8_t version) const { return m_hardfork->get_earliest_ideal_height_for_version(version); } + + /** * @brief get information about hardfork voting for a version * * @param version the version in question diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index d2796deeb..7fc81a87d 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -170,7 +170,6 @@ namespace cryptonote m_last_dns_checkpoints_update(0), m_last_json_checkpoints_update(0), m_disable_dns_checkpoints(false), - m_threadpool(tools::threadpool::getInstance()), m_update_download(0), m_nettype(UNDEFINED) { @@ -676,15 +675,17 @@ namespace cryptonote bool core::handle_incoming_txs(const std::list<blobdata>& tx_blobs, std::vector<tx_verification_context>& tvc, bool keeped_by_block, bool relayed, bool do_not_relay) { TRY_ENTRY(); + CRITICAL_REGION_LOCAL(m_incoming_tx_lock); struct result { bool res; cryptonote::transaction tx; crypto::hash hash; crypto::hash prefix_hash; bool in_txpool; bool in_blockchain; }; std::vector<result> results(tx_blobs.size()); tvc.resize(tx_blobs.size()); + tools::threadpool& tpool = tools::threadpool::getInstance(); tools::threadpool::waiter waiter; std::list<blobdata>::const_iterator it = tx_blobs.begin(); for (size_t i = 0; i < tx_blobs.size(); i++, ++it) { - m_threadpool.submit(&waiter, [&, i, it] { + tpool.submit(&waiter, [&, i, it] { try { results[i].res = handle_incoming_tx_pre(*it, tvc[i], results[i].tx, results[i].hash, results[i].prefix_hash, keeped_by_block, relayed, do_not_relay); @@ -711,7 +712,7 @@ namespace cryptonote } else { - m_threadpool.submit(&waiter, [&, i, it] { + tpool.submit(&waiter, [&, i, it] { try { results[i].res = handle_incoming_tx_post(*it, tvc[i], results[i].tx, results[i].hash, results[i].prefix_hash, keeped_by_block, relayed, do_not_relay); @@ -1401,6 +1402,11 @@ namespace cryptonote return get_blockchain_storage().get_hard_fork_version(height); } //----------------------------------------------------------------------------------------------- + uint64_t core::get_earliest_ideal_height_for_version(uint8_t version) const + { + return get_blockchain_storage().get_earliest_ideal_height_for_version(version); + } + //----------------------------------------------------------------------------------------------- bool core::check_updates() { static const char software[] = "monero"; diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h index 17b5680e5..91bd50729 100644 --- a/src/cryptonote_core/cryptonote_core.h +++ b/src/cryptonote_core/cryptonote_core.h @@ -39,7 +39,6 @@ #include "cryptonote_protocol/cryptonote_protocol_handler_common.h" #include "storages/portable_storage_template_helper.h" #include "common/download.h" -#include "common/threadpool.h" #include "common/command_line.h" #include "tx_pool.h" #include "blockchain.h" @@ -663,6 +662,13 @@ namespace cryptonote uint8_t get_hard_fork_version(uint64_t height) const; /** + * @brief return the earliest block a given version may activate + * + * @return what it says above + */ + uint64_t get_earliest_ideal_height_for_version(uint8_t version) const; + + /** * @brief gets start_time * */ @@ -984,8 +990,6 @@ namespace cryptonote std::unordered_set<crypto::hash> bad_semantics_txes[2]; boost::mutex bad_semantics_txes_lock; - tools::threadpool& m_threadpool; - enum { UPDATES_DISABLED, UPDATES_NOTIFY, diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp index bf1fe476e..164530b3e 100644 --- a/src/cryptonote_core/tx_pool.cpp +++ b/src/cryptonote_core/tx_pool.cpp @@ -927,8 +927,26 @@ namespace cryptonote m_transactions_lock.unlock(); } //--------------------------------------------------------------------------------- - bool tx_memory_pool::is_transaction_ready_to_go(txpool_tx_meta_t& txd, transaction &tx) const + bool tx_memory_pool::is_transaction_ready_to_go(txpool_tx_meta_t& txd, const cryptonote::blobdata &txblob, transaction &tx) const { + struct transction_parser + { + transction_parser(const cryptonote::blobdata &txblob, transaction &tx): txblob(txblob), tx(tx), parsed(false) {} + cryptonote::transaction &operator()() + { + if (!parsed) + { + if (!parse_and_validate_tx_from_blob(txblob, tx)) + throw std::runtime_error("failed to parse transaction blob"); + parsed = true; + } + return tx; + } + const cryptonote::blobdata &txblob; + transaction &tx; + bool parsed; + } lazy_tx(txblob, tx); + //not the best implementation at this time, sorry :( //check is ring_signature already checked ? if(txd.max_used_block_id == null_hash) @@ -938,7 +956,7 @@ namespace cryptonote return false;//we already sure that this tx is broken for this height tx_verification_context tvc; - if(!m_blockchain.check_tx_inputs(tx, txd.max_used_block_height, txd.max_used_block_id, tvc)) + if(!m_blockchain.check_tx_inputs(lazy_tx(), txd.max_used_block_height, txd.max_used_block_id, tvc)) { txd.last_failed_height = m_blockchain.get_current_blockchain_height()-1; txd.last_failed_id = m_blockchain.get_block_id_by_height(txd.last_failed_height); @@ -955,7 +973,7 @@ namespace cryptonote return false; //check ring signature again, it is possible (with very small chance) that this transaction become again valid tx_verification_context tvc; - if(!m_blockchain.check_tx_inputs(tx, txd.max_used_block_height, txd.max_used_block_id, tvc)) + if(!m_blockchain.check_tx_inputs(lazy_tx(), txd.max_used_block_height, txd.max_used_block_id, tvc)) { txd.last_failed_height = m_blockchain.get_current_blockchain_height()-1; txd.last_failed_id = m_blockchain.get_block_id_by_height(txd.last_failed_height); @@ -964,7 +982,7 @@ namespace cryptonote } } //if we here, transaction seems valid, but, anyway, check for key_images collisions with blockchain, just to be sure - if(m_blockchain.have_tx_keyimges_as_spent(tx)) + if(m_blockchain.have_tx_keyimges_as_spent(lazy_tx())) { txd.double_spend_seen = true; return false; @@ -1140,18 +1158,21 @@ namespace cryptonote cryptonote::blobdata txblob = m_blockchain.get_txpool_tx_blob(sorted_it->second); cryptonote::transaction tx; - if (!parse_and_validate_tx_from_blob(txblob, tx)) - { - MERROR("Failed to parse tx from txpool"); - sorted_it++; - continue; - } // Skip transactions that are not ready to be // included into the blockchain or that are // missing key images const cryptonote::txpool_tx_meta_t original_meta = meta; - bool ready = is_transaction_ready_to_go(meta, tx); + bool ready = false; + try + { + ready = is_transaction_ready_to_go(meta, txblob, tx); + } + catch (const std::exception &e) + { + MERROR("Failed to check transaction readiness: " << e.what()); + // continue, not fatal + } if (memcmp(&original_meta, &meta, sizeof(meta))) { try diff --git a/src/cryptonote_core/tx_pool.h b/src/cryptonote_core/tx_pool.h index 19cd83ed9..4ce2f085d 100644 --- a/src/cryptonote_core/tx_pool.h +++ b/src/cryptonote_core/tx_pool.h @@ -499,10 +499,12 @@ namespace cryptonote * @brief check if a transaction is a valid candidate for inclusion in a block * * @param txd the transaction to check (and info about it) + * @param txblob the transaction blob to check + * @param tx the parsed transaction, if successful * * @return true if the transaction is good to go, otherwise false */ - bool is_transaction_ready_to_go(txpool_tx_meta_t& txd, transaction &tx) const; + bool is_transaction_ready_to_go(txpool_tx_meta_t& txd, const cryptonote::blobdata &txblob, transaction &tx) const; /** * @brief mark all transactions double spending the one passed diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl index 91c6c5d5e..2e1df8078 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl @@ -1630,10 +1630,10 @@ skip: } uint64_t n_use_blocks = m_core.prevalidate_block_hashes(arg.start_height, arg.m_block_ids); - if (n_use_blocks == 0) + if (n_use_blocks + HASH_OF_HASHES_STEP <= arg.m_block_ids.size()) { - LOG_ERROR_CCONTEXT("Peer yielded no usable blocks, dropping connection"); - drop_connection(context, false, false); + LOG_ERROR_CCONTEXT("Most blocks are invalid, dropping connection"); + drop_connection(context, true, false); return 1; } diff --git a/src/daemon/command_line_args.h b/src/daemon/command_line_args.h index 4673590aa..cba71bf3b 100644 --- a/src/daemon/command_line_args.h +++ b/src/daemon/command_line_args.h @@ -72,6 +72,11 @@ namespace daemon_args , "Specify maximum log file size [B]" , MAX_LOG_FILE_SIZE }; + const command_line::arg_descriptor<std::size_t> arg_max_log_files = { + "max-log-files" + , "Specify maximum number of rotated log files to be saved (no limit by setting to 0)" + , MAX_LOG_FILES + }; const command_line::arg_descriptor<std::string> arg_log_level = { "log-level" , "" diff --git a/src/daemon/command_parser_executor.cpp b/src/daemon/command_parser_executor.cpp index 34d9fb4c8..aa688294d 100644 --- a/src/daemon/command_parser_executor.cpp +++ b/src/daemon/command_parser_executor.cpp @@ -27,6 +27,7 @@ // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "common/dns_utils.h" +#include "common/command_line.h" #include "version.h" #include "daemon/command_parser_executor.h" @@ -326,12 +327,26 @@ bool t_command_parser_executor::start_mining(const std::vector<std::string>& arg if(args.size() == 4) { - ignore_battery = args[3] == "true"; + if(args[3] == "true" || command_line::is_yes(args[3]) || args[3] == "1") + { + ignore_battery = true; + } + else if(args[3] != "false" && !command_line::is_no(args[3]) && args[3] != "0") + { + return false; + } } if(args.size() >= 3) { - do_background_mining = args[2] == "true"; + if(args[2] == "true" || command_line::is_yes(args[2]) || args[2] == "1") + { + do_background_mining = true; + } + else if(args[2] != "false" && !command_line::is_no(args[2]) && args[2] != "0") + { + return false; + } } if(args.size() >= 2) diff --git a/src/daemon/main.cpp b/src/daemon/main.cpp index 49494e889..88bb1fd0c 100644 --- a/src/daemon/main.cpp +++ b/src/daemon/main.cpp @@ -84,6 +84,7 @@ int main(int argc, char const * argv[]) command_line::add_arg(core_settings, daemon_args::arg_log_file); command_line::add_arg(core_settings, daemon_args::arg_log_level); command_line::add_arg(core_settings, daemon_args::arg_max_log_file_size); + command_line::add_arg(core_settings, daemon_args::arg_max_log_files); command_line::add_arg(core_settings, daemon_args::arg_max_concurrency); command_line::add_arg(core_settings, daemon_args::arg_zmq_rpc_bind_ip); command_line::add_arg(core_settings, daemon_args::arg_zmq_rpc_bind_port); @@ -203,7 +204,7 @@ int main(int argc, char const * argv[]) if (!command_line::is_arg_defaulted(vm, daemon_args::arg_log_file)) log_file_path = command_line::get_arg(vm, daemon_args::arg_log_file); log_file_path = bf::absolute(log_file_path, relative_path_base); - mlog_configure(log_file_path.string(), true, command_line::get_arg(vm, daemon_args::arg_max_log_file_size)); + mlog_configure(log_file_path.string(), true, command_line::get_arg(vm, daemon_args::arg_max_log_file_size), command_line::get_arg(vm, daemon_args::arg_max_log_files)); // Set log level if (!command_line::is_arg_defaulted(vm, daemon_args::arg_log_level)) @@ -262,6 +263,9 @@ int main(int argc, char const * argv[]) } else { +#ifdef HAVE_READLINE + rdln::suspend_readline pause_readline; +#endif std::cerr << "Unknown command: " << command.front() << std::endl; return 1; } diff --git a/src/daemon/rpc_command_executor.cpp b/src/daemon/rpc_command_executor.cpp index 487853441..956c84a01 100644 --- a/src/daemon/rpc_command_executor.cpp +++ b/src/daemon/rpc_command_executor.cpp @@ -976,7 +976,7 @@ bool t_rpc_command_executor::print_transaction_pool_stats() { } else { - memset(&res.pool_stats, 0, sizeof(res.pool_stats)); + res.pool_stats = {}; if (!m_rpc_server->on_get_transaction_pool_stats(req, res, false) || res.status != CORE_RPC_STATUS_OK) { tools::fail_msg_writer() << make_error(fail_message, res.status); @@ -1895,7 +1895,7 @@ bool t_rpc_command_executor::sync_info() for (const auto &s: res.spans) if (s.rate > 0.0f && s.connection_id == p.info.connection_id) nblocks += s.nblocks, size += s.size; - tools::success_msg_writer() << address << " " << epee::string_tools::pad_string(p.info.peer_id, 16, '0', true) << " " << p.info.height << " " << p.info.current_download << " kB/s, " << nblocks << " blocks / " << size/1e6 << " MB queued"; + tools::success_msg_writer() << address << " " << epee::string_tools::pad_string(p.info.peer_id, 16, '0', true) << " " << epee::string_tools::pad_string(p.info.state, 16) << " " << p.info.height << " " << p.info.current_download << " kB/s, " << nblocks << " blocks / " << size/1e6 << " MB queued"; } uint64_t total_size = 0; diff --git a/src/debug_utilities/cn_deserialize.cpp b/src/debug_utilities/cn_deserialize.cpp index dfbd3b864..6c09b0f18 100644 --- a/src/debug_utilities/cn_deserialize.cpp +++ b/src/debug_utilities/cn_deserialize.cpp @@ -27,6 +27,8 @@ // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <boost/filesystem.hpp> +#include <boost/algorithm/string/join.hpp> +#include <boost/range/adaptor/transformed.hpp> #include "cryptonote_basic/cryptonote_basic.h" #include "cryptonote_basic/tx_extra.h" #include "cryptonote_core/blockchain.h" @@ -51,6 +53,7 @@ static void print_extra_fields(const std::vector<cryptonote::tx_extra_field> &fi else if (typeid(cryptonote::tx_extra_pub_key) == fields[n].type()) std::cout << "extra pub key: " << boost::get<cryptonote::tx_extra_pub_key>(fields[n]).pub_key; else if (typeid(cryptonote::tx_extra_nonce) == fields[n].type()) std::cout << "extra nonce: " << epee::string_tools::buff_to_hex_nodelimer(boost::get<cryptonote::tx_extra_nonce>(fields[n]).nonce); else if (typeid(cryptonote::tx_extra_merge_mining_tag) == fields[n].type()) std::cout << "extra merge mining tag: depth " << boost::get<cryptonote::tx_extra_merge_mining_tag>(fields[n]).depth << ", merkle root " << boost::get<cryptonote::tx_extra_merge_mining_tag>(fields[n]).merkle_root; + else if (typeid(cryptonote::tx_extra_additional_pub_keys) == fields[n].type()) std::cout << "additional tx pubkeys: " << boost::join(boost::get<cryptonote::tx_extra_additional_pub_keys>(fields[n]).data | boost::adaptors::transformed([](const crypto::public_key &key){ return epee::string_tools::pod_to_hex(key); }), ", " ); else if (typeid(cryptonote::tx_extra_mysterious_minergate) == fields[n].type()) std::cout << "extra minergate custom: " << epee::string_tools::buff_to_hex_nodelimer(boost::get<cryptonote::tx_extra_mysterious_minergate>(fields[n]).data); else std::cout << "unknown"; std::cout << std::endl; diff --git a/src/debug_utilities/object_sizes.cpp b/src/debug_utilities/object_sizes.cpp index a3d037a59..ab8839636 100644 --- a/src/debug_utilities/object_sizes.cpp +++ b/src/debug_utilities/object_sizes.cpp @@ -94,6 +94,11 @@ int main(int argc, char* argv[]) SL(nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>>); SL(nodetool::p2p_connection_context_t<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>::connection_context>); SL(nodetool::network_address_old); + SL(nodetool::peerlist_entry_base<nodetool::network_address_old>); + + SL(nodetool::network_config); + SL(nodetool::basic_node_data); + SL(cryptonote::CORE_SYNC_DATA); SL(tools::wallet2::transfer_details); SL(tools::wallet2::payment_details); diff --git a/src/device/device_ledger.cpp b/src/device/device_ledger.cpp index 3b9ab6744..aedaf8382 100644 --- a/src/device/device_ledger.cpp +++ b/src/device/device_ledger.cpp @@ -48,6 +48,15 @@ namespace hw { /* ===================================================================== */ /* === Debug ==== */ /* ===================================================================== */ + #ifdef WIN32 + static char *pcsc_stringify_error(LONG rv) { + static __thread char out[20]; + sprintf_s(out, sizeof(out), "0x%08lX", rv); + + return out; + } + #endif + void set_apdu_verbose(bool verbose) { apdu_verbose = verbose; } diff --git a/src/device/device_ledger.hpp b/src/device/device_ledger.hpp index f1fcaab87..b62bdf959 100644 --- a/src/device/device_ledger.hpp +++ b/src/device/device_ledger.hpp @@ -33,8 +33,13 @@ #include <cstddef> #include <string> #include "device.hpp" +#ifdef WIN32 +#include <winscard.h> +#define MAX_ATR_SIZE 33 +#else #include <PCSC/winscard.h> #include <PCSC/wintypes.h> +#endif #include <boost/thread/mutex.hpp> #include <boost/thread/recursive_mutex.hpp> diff --git a/src/mnemonics/electrum-words.cpp b/src/mnemonics/electrum-words.cpp index 6a2a3e0c4..7dd09ecb9 100644 --- a/src/mnemonics/electrum-words.cpp +++ b/src/mnemonics/electrum-words.cpp @@ -67,6 +67,9 @@ #include "language_base.h" #include "singleton.h" +#undef MONERO_DEFAULT_LOG_CATEGORY +#define MONERO_DEFAULT_LOG_CATEGORY "mnemonic" + namespace { uint32_t create_checksum_index(const std::vector<std::string> &word_list, @@ -152,6 +155,7 @@ namespace if (full_match) { *language = *it1; + MINFO("Full match for language " << (*language)->get_english_language_name()); return true; } // Some didn't match. Clear the index array. @@ -164,9 +168,11 @@ namespace if (fallback) { *language = fallback; + MINFO("Fallback match for language " << (*language)->get_english_language_name()); return true; } + MINFO("No match found"); return false; } @@ -217,7 +223,9 @@ namespace checksum; std::string trimmed_last_word = last_word.length() > unique_prefix_length ? Language::utf8prefix(last_word, unique_prefix_length) : last_word; - return trimmed_checksum == trimmed_last_word; + bool ret = trimmed_checksum == trimmed_last_word; + MINFO("Checksum is %s" << (ret ? "valid" : "invalid")); + return ret; } } @@ -253,7 +261,10 @@ namespace crypto boost::split(seed, words, boost::is_any_of(" "), boost::token_compress_on); if (len % 4) + { + MERROR("Invalid seed: not a multiple of 4"); return false; + } bool has_checksum = true; if (len) @@ -263,6 +274,7 @@ namespace crypto if (seed.size() != expected/2 && seed.size() != expected && seed.size() != expected + 1) { + MERROR("Invalid seed: unexpected number of words"); return false; } @@ -274,6 +286,7 @@ namespace crypto Language::Base *language; if (!find_seed_language(seed, has_checksum, matched_indices, &language)) { + MERROR("Invalid seed: language not found"); return false; } language_name = language->get_language_name(); @@ -284,6 +297,7 @@ namespace crypto if (!checksum_test(seed, language->get_unique_prefix_length())) { // Checksum fail + MERROR("Invalid seed: invalid checksum"); return false; } seed.pop_back(); @@ -300,7 +314,11 @@ namespace crypto val = w1 + word_list_length * (((word_list_length - w1) + w2) % word_list_length) + word_list_length * word_list_length * (((word_list_length - w2) + w3) % word_list_length); - if (!(val % word_list_length == w1)) return false; + if (!(val % word_list_length == w1)) + { + MERROR("Invalid seed: mumble mumble"); + return false; + } dst.append((const char*)&val, 4); // copy 4 bytes to position } @@ -332,9 +350,15 @@ namespace crypto { std::string s; if (!words_to_bytes(words, s, sizeof(dst), true, language_name)) + { + MERROR("Invalid seed: failed to convert words to bytes"); return false; + } if (s.size() != sizeof(dst)) + { + MERROR("Invalid seed: wrong output size"); return false; + } dst = *(const crypto::secret_key*)s.data(); return true; } diff --git a/src/p2p/net_node.h b/src/p2p/net_node.h index 4606f66ee..90e2f78b1 100644 --- a/src/p2p/net_node.h +++ b/src/p2p/net_node.h @@ -244,6 +244,7 @@ namespace nodetool bool check_connection_and_handshake_with_peer(const epee::net_utils::network_address& na, uint64_t last_seen_stamp); bool gray_peerlist_housekeeping(); + bool check_incoming_connections(); void kill() { ///< will be called e.g. from deinit() _info("Killing the net_node"); @@ -307,6 +308,7 @@ namespace nodetool epee::math_helper::once_a_time_seconds<1> m_connections_maker_interval; epee::math_helper::once_a_time_seconds<60*30, false> m_peerlist_store_interval; epee::math_helper::once_a_time_seconds<60> m_gray_peerlist_housekeeping_interval; + epee::math_helper::once_a_time_seconds<900, false> m_incoming_connections_interval; std::string m_bind_ip; std::string m_port; @@ -316,6 +318,7 @@ namespace nodetool std::list<epee::net_utils::network_address> m_priority_peers; std::vector<epee::net_utils::network_address> m_exclusive_peers; std::vector<epee::net_utils::network_address> m_seed_nodes; + bool m_fallback_seed_nodes_added; std::list<nodetool::peerlist_entry> m_command_line_peers; uint64_t m_peer_livetime; //keep connections to initiate some interactions diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl index 9b21705ec..5b65ba4d2 100644 --- a/src/p2p/net_node.inl +++ b/src/p2p/net_node.inl @@ -405,6 +405,7 @@ namespace nodetool bool res = handle_command_line(vm); CHECK_AND_ASSERT_MES(res, false, "Failed to handle command line"); + m_fallback_seed_nodes_added = false; if (m_nettype == cryptonote::TESTNET) { memcpy(&m_network_id, &::config::testnet::NETWORK_ID, 16); @@ -498,6 +499,7 @@ namespace nodetool for (const auto &peer: get_seed_nodes(cryptonote::MAINNET)) full_addrs.insert(peer); + m_fallback_seed_nodes_added = true; } } } @@ -1134,7 +1136,6 @@ namespace nodetool size_t try_count = 0; size_t current_index = crypto::rand<size_t>()%m_seed_nodes.size(); - bool fallback_nodes_added = false; while(true) { if(m_net_server.is_stop_signal_sent()) @@ -1144,15 +1145,21 @@ namespace nodetool break; if(++try_count > m_seed_nodes.size()) { - if (!fallback_nodes_added) + if (!m_fallback_seed_nodes_added) { MWARNING("Failed to connect to any of seed peers, trying fallback seeds"); + current_index = m_seed_nodes.size(); for (const auto &peer: get_seed_nodes(m_nettype)) { MDEBUG("Fallback seed node: " << peer); append_net_address(m_seed_nodes, peer); } - fallback_nodes_added = true; + m_fallback_seed_nodes_added = true; + if (current_index == m_seed_nodes.size()) + { + MWARNING("No fallback seeds, continuing without seeds"); + break; + } // continue for another few cycles } else @@ -1293,6 +1300,20 @@ namespace nodetool m_connections_maker_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::connections_maker, this)); m_gray_peerlist_housekeeping_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::gray_peerlist_housekeeping, this)); m_peerlist_store_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::store_config, this)); + m_incoming_connections_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::check_incoming_connections, this)); + return true; + } + //----------------------------------------------------------------------------------- + template<class t_payload_net_handler> + bool node_server<t_payload_net_handler>::check_incoming_connections() + { + if (m_offline || m_hide_my_port) + return true; + if (get_incoming_connections_count() == 0) + { + const el::Level level = el::Level::Warning; + MCLOG_RED(level, "global", "No incoming connections - check firewalls/routers allow port " << get_this_peer_port()); + } return true; } //----------------------------------------------------------------------------------- diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp index aa105567c..dc7b6b30f 100644 --- a/src/rpc/core_rpc_server.cpp +++ b/src/rpc/core_rpc_server.cpp @@ -2087,6 +2087,13 @@ namespace cryptonote if (d.cached && amount == 0 && d.cached_from == req.from_height && d.cached_to == req.to_height) { res.distributions.push_back({amount, d.cached_start_height, d.cached_distribution, d.cached_base}); + if (req.cumulative) + { + auto &distribution = res.distributions.back().distribution; + distribution[0] += d.cached_base; + for (size_t n = 1; n < distribution.size(); ++n) + distribution[n] += distribution[n-1]; + } continue; } @@ -2125,12 +2132,6 @@ namespace cryptonote if (offset <= req.to_height && req.to_height - offset + 1 < distribution.size()) distribution.resize(req.to_height - offset + 1); } - if (req.cumulative) - { - distribution[0] += base; - for (size_t n = 1; n < distribution.size(); ++n) - distribution[n] += distribution[n-1]; - } if (amount == 0) { @@ -2142,6 +2143,13 @@ namespace cryptonote d.cached = true; } + if (req.cumulative) + { + distribution[0] += base; + for (size_t n = 1; n < distribution.size(); ++n) + distribution[n] += distribution[n-1]; + } + res.distributions.push_back({amount, start_height, std::move(distribution), base}); } } diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h index 70e186848..1e624da1b 100644 --- a/src/rpc/core_rpc_server_commands_defs.h +++ b/src/rpc/core_rpc_server_commands_defs.h @@ -1565,6 +1565,8 @@ namespace cryptonote std::vector<txpool_histo> histo; uint32_t num_double_spends; + txpool_stats(): bytes_total(0), bytes_min(0), bytes_max(0), bytes_med(0), fee_total(0), oldest(0), txs_total(0), num_failing(0), num_10m(0), num_not_relayed(0), histo_98pc(0), num_double_spends(0) {} + BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(bytes_total) KV_SERIALIZE(bytes_min) diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp index 397614328..61eb43e45 100644 --- a/src/simplewallet/simplewallet.cpp +++ b/src/simplewallet/simplewallet.cpp @@ -90,8 +90,6 @@ typedef cryptonote::simple_wallet sw; #define MIN_RING_SIZE 7 // Used to inform user about min ring size -- does not track actual protocol -#define OUTPUT_EXPORT_FILE_MAGIC "Monero output export\003" - #define LOCK_IDLE_SCOPE() \ bool auto_refresh_enabled = m_auto_refresh_enabled.load(std::memory_order_relaxed); \ m_auto_refresh_enabled.store(false, std::memory_order_relaxed); \ @@ -508,7 +506,7 @@ namespace } if (warn_of_possible_attack) - fail_msg_writer() << tr("There was an error, which could mean the node may be trying to get you to retry creating a transaction, and zero in on which outputs you own. Or it could be a bona fide error. It may be prudent to disconnect from this node, and not try to send a tranasction immediately. Alternatively, connect to another node so the original node cannot correlate information."); + fail_msg_writer() << tr("There was an error, which could mean the node may be trying to get you to retry creating a transaction, and zero in on which outputs you own. Or it could be a bona fide error. It may be prudent to disconnect from this node, and not try to send a transaction immediately. Alternatively, connect to another node so the original node cannot correlate information."); } bool check_file_overwrite(const std::string &filename) @@ -1371,9 +1369,117 @@ bool simple_wallet::print_ring(const std::vector<std::string> &args) bool simple_wallet::set_ring(const std::vector<std::string> &args) { crypto::key_image key_image; + + // try filename first + if (args.size() == 1) + { + if (!epee::file_io_utils::is_file_exist(args[0])) + { + fail_msg_writer() << tr("File doesn't exist"); + return true; + } + + char str[4096]; + std::unique_ptr<FILE, tools::close_file> f(fopen(args[0].c_str(), "r")); + if (f) + { + while (!feof(f.get())) + { + if (!fgets(str, sizeof(str), f.get())) + break; + const size_t len = strlen(str); + if (len > 0 && str[len - 1] == '\n') + str[len - 1] = 0; + if (!str[0]) + continue; + char key_image_str[65], type_str[9]; + int read_after_key_image = 0, read = 0; + int fields = sscanf(str, "%64[abcdefABCDEF0123456789] %n%8s %n", key_image_str, &read_after_key_image, type_str, &read); + if (fields != 2) + { + fail_msg_writer() << tr("Invalid ring specification: ") << str; + continue; + } + key_image_str[64] = 0; + type_str[8] = 0; + crypto::key_image key_image; + if (read_after_key_image == 0 || !epee::string_tools::hex_to_pod(key_image_str, key_image)) + { + fail_msg_writer() << tr("Invalid key image: ") << str; + continue; + } + if (read == read_after_key_image+8 || (strcmp(type_str, "absolute") && strcmp(type_str, "relative"))) + { + fail_msg_writer() << tr("Invalid ring type, expected relative or abosolute: ") << str; + continue; + } + bool relative = !strcmp(type_str, "relative"); + if (read < 0 || (size_t)read > strlen(str)) + { + fail_msg_writer() << tr("Error reading line: ") << str; + continue; + } + bool valid = true; + std::vector<uint64_t> ring; + const char *ptr = str + read; + while (*ptr) + { + unsigned long offset; + int elements = sscanf(ptr, "%lu %n", &offset, &read); + if (elements == 0 || read <= 0 || (size_t)read > strlen(str)) + { + fail_msg_writer() << tr("Error reading line: ") << str; + valid = false; + break; + } + ring.push_back(offset); + ptr += read; + MGINFO("read offset: " << offset); + } + if (!valid) + continue; + if (ring.empty()) + { + fail_msg_writer() << tr("Invalid ring: ") << str; + continue; + } + if (relative) + { + for (size_t n = 1; n < ring.size(); ++n) + { + if (ring[n] <= 0) + { + fail_msg_writer() << tr("Invalid relative ring: ") << str; + valid = false; + break; + } + } + } + else + { + for (size_t n = 1; n < ring.size(); ++n) + { + if (ring[n] <= ring[n-1]) + { + fail_msg_writer() << tr("Invalid absolute ring: ") << str; + valid = false; + break; + } + } + } + if (!valid) + continue; + if (!m_wallet->set_ring(key_image, ring, relative)) + fail_msg_writer() << tr("Failed to set ring for key image: ") << key_image << ". " << tr("Continuing."); + } + f.reset(); + } + return true; + } + if (args.size() < 3) { - fail_msg_writer() << tr("usage: set_ring <key_image> absolute|relative <index> [<index>...]"); + fail_msg_writer() << tr("usage: set_ring <filename> | ( <key_image> absolute|relative <index> [<index>...] )"); return true; } @@ -2082,8 +2188,8 @@ simple_wallet::simple_wallet() tr("Donate <amount> to the development team (donate.getmonero.org).")); m_cmd_binder.set_handler("sign_transfer", boost::bind(&simple_wallet::sign_transfer, this, _1), - tr("sign_transfer [export]"), - tr("Sign a transaction from a file.")); + tr("sign_transfer [export_raw]"), + tr("Sign a transaction from a file. If the parameter \"export_raw\" is specified, transaction raw hex data suitable for the daemon RPC /sendrawtransaction is exported.")); m_cmd_binder.set_handler("submit_transfer", boost::bind(&simple_wallet::submit_transfer, this, _1), tr("Submit a signed transaction from a file.")); @@ -2325,7 +2431,7 @@ simple_wallet::simple_wallet() tr("Print the ring(s) used to spend a given key image or transaction (if the ring size is > 1)")); m_cmd_binder.set_handler("set_ring", boost::bind(&simple_wallet::set_ring, this, _1), - tr("set_ring <key_image> absolute|relative <index> [<index>...]"), + tr("set_ring <filename> | ( <key_image> absolute|relative <index> [<index>...] )"), tr("Set the ring used for a given key image, so it can be reused in a fork")); m_cmd_binder.set_handler("save_known_rings", boost::bind(&simple_wallet::save_known_rings, this, _1), @@ -2451,8 +2557,24 @@ bool simple_wallet::set_log(const std::vector<std::string> &args) fail_msg_writer() << tr("usage: set_log <log_level_number_0-4> | <categories>"); return true; } - if (!args.empty()) - mlog_set_log(args[0].c_str()); + if(!args.empty()) + { + uint16_t level = 0; + if(epee::string_tools::get_xtype_from_string(level, args[0])) + { + if(4 < level) + { + fail_msg_writer() << tr("wrong number range, use: set_log <log_level_number_0-4> | <categories>"); + return true; + } + mlog_set_log_level(level); + } + else + { + mlog_set_log(args[0].c_str()); + } + } + success_msg_writer() << "New log categories: " << mlog_get_categories(); return true; } @@ -3941,6 +4063,8 @@ bool simple_wallet::show_balance_unlocked(bool detailed) std::string extra; if (m_wallet->has_multisig_partial_key_images()) extra = tr(" (Some owned outputs have partial key images - import_multisig_info needed)"); + else if (m_wallet->has_unknown_key_images()) + extra += tr(" (Some owned outputs have missing key images - import_key_images needed)"); success_msg_writer() << tr("Currently selected account: [") << m_current_subaddress_account << tr("] ") << m_wallet->get_subaddress_label({m_current_subaddress_account, 0}); const std::string tag = m_wallet->get_account_tags().second[m_current_subaddress_account]; success_msg_writer() << tr("Tag: ") << (tag.empty() ? std::string{tr("(No tag assigned)")} : tag); @@ -5469,9 +5593,9 @@ bool simple_wallet::sign_transfer(const std::vector<std::string> &args_) fail_msg_writer() << tr("This is a watch only wallet"); return true; } - if (args_.size() > 1 || (args_.size() == 1 && args_[0] != "export")) + if (args_.size() > 1 || (args_.size() == 1 && args_[0] != "export_raw")) { - fail_msg_writer() << tr("usage: sign_transfer [export]"); + fail_msg_writer() << tr("usage: sign_transfer [export_raw]"); return true; } if (m_wallet->ask_password() && !get_and_verify_password()) { return true; } @@ -6016,10 +6140,7 @@ static std::string get_human_readable_timestamp(uint64_t ts) #endif uint64_t now = time(NULL); uint64_t diff = ts > now ? ts - now : now - ts; - if (diff > 24*3600) - strftime(buffer, sizeof(buffer), "%Y-%m-%d", &tm); - else - strftime(buffer, sizeof(buffer), "%I:%M:%S %p", &tm); + strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", &tm); return std::string(buffer); } //---------------------------------------------------------------------------------------------------- @@ -6131,7 +6252,7 @@ bool simple_wallet::show_transfers(const std::vector<std::string> &args_) if (payment_id.substr(16).find_first_not_of('0') == std::string::npos) payment_id = payment_id.substr(0,16); std::string note = m_wallet->get_tx_note(pd.m_tx_hash); - output.insert(std::make_pair(pd.m_block_height, std::make_pair(true, (boost::format("%16.16s %20.20s %s %s %d %s %s") % get_human_readable_timestamp(pd.m_timestamp) % print_money(pd.m_amount) % string_tools::pod_to_hex(pd.m_tx_hash) % payment_id % pd.m_subaddr_index.minor % "-" % note).str()))); + output.insert(std::make_pair(pd.m_block_height, std::make_pair(true, (boost::format("%25.25s %20.20s %s %s %d %s %s") % get_human_readable_timestamp(pd.m_timestamp) % print_money(pd.m_amount) % string_tools::pod_to_hex(pd.m_tx_hash) % payment_id % pd.m_subaddr_index.minor % "-" % note).str()))); } } @@ -6164,7 +6285,7 @@ bool simple_wallet::show_transfers(const std::vector<std::string> &args_) if (payment_id.substr(16).find_first_not_of('0') == std::string::npos) payment_id = payment_id.substr(0,16); std::string note = m_wallet->get_tx_note(i->first); - output.insert(std::make_pair(pd.m_block_height, std::make_pair(false, (boost::format("%16.16s %20.20s %s %s %14.14s %s %s - %s") % get_human_readable_timestamp(pd.m_timestamp) % print_money(pd.m_amount_in - change - fee) % string_tools::pod_to_hex(i->first) % payment_id % print_money(fee) % dests % print_subaddr_indices(pd.m_subaddr_indices) % note).str()))); + output.insert(std::make_pair(pd.m_block_height, std::make_pair(false, (boost::format("%25.25s %20.20s %s %s %14.14s %s %s - %s") % get_human_readable_timestamp(pd.m_timestamp) % print_money(pd.m_amount_in - change - fee) % string_tools::pod_to_hex(i->first) % payment_id % print_money(fee) % dests % print_subaddr_indices(pd.m_subaddr_indices) % note).str()))); } } @@ -6190,7 +6311,7 @@ bool simple_wallet::show_transfers(const std::vector<std::string> &args_) std::string double_spend_note; if (i->second.m_double_spend_seen) double_spend_note = tr("[Double spend seen on the network: this transaction may or may not end up being mined] "); - message_writer() << (boost::format("%8.8s %6.6s %16.16s %20.20s %s %s %d %s %s%s") % "pool" % "in" % get_human_readable_timestamp(pd.m_timestamp) % print_money(pd.m_amount) % string_tools::pod_to_hex(pd.m_tx_hash) % payment_id % pd.m_subaddr_index.minor % "-" % note % double_spend_note).str(); + message_writer() << (boost::format("%8.8s %6.6s %25.25s %20.20s %s %s %d %s %s%s") % "pool" % "in" % get_human_readable_timestamp(pd.m_timestamp) % print_money(pd.m_amount) % string_tools::pod_to_hex(pd.m_tx_hash) % payment_id % pd.m_subaddr_index.minor % "-" % note % double_spend_note).str(); } } catch (const std::exception& e) @@ -6213,7 +6334,7 @@ bool simple_wallet::show_transfers(const std::vector<std::string> &args_) std::string note = m_wallet->get_tx_note(i->first); bool is_failed = pd.m_state == tools::wallet2::unconfirmed_transfer_details::failed; if ((failed && is_failed) || (!is_failed && pending)) { - message_writer() << (boost::format("%8.8s %6.6s %16.16s %20.20s %s %s %14.14s %s - %s") % (is_failed ? tr("failed") : tr("pending")) % tr("out") % get_human_readable_timestamp(pd.m_timestamp) % print_money(amount - pd.m_change - fee) % string_tools::pod_to_hex(i->first) % payment_id % print_money(fee) % print_subaddr_indices(pd.m_subaddr_indices) % note).str(); + message_writer() << (boost::format("%8.8s %6.6s %25.25s %20.20s %s %s %14.14s %s - %s") % (is_failed ? tr("failed") : tr("pending")) % tr("out") % get_human_readable_timestamp(pd.m_timestamp) % print_money(amount - pd.m_change - fee) % string_tools::pod_to_hex(i->first) % payment_id % print_money(fee) % print_subaddr_indices(pd.m_subaddr_indices) % note).str(); } } } @@ -7182,19 +7303,8 @@ bool simple_wallet::export_outputs(const std::vector<std::string> &args) LOCK_IDLE_SCOPE(); try { - std::vector<tools::wallet2::transfer_details> outs = m_wallet->export_outputs(); - - std::stringstream oss; - boost::archive::portable_binary_oarchive ar(oss); - ar << outs; - - std::string magic(OUTPUT_EXPORT_FILE_MAGIC, strlen(OUTPUT_EXPORT_FILE_MAGIC)); - const cryptonote::account_public_address &keys = m_wallet->get_account().get_keys().m_account_address; - std::string header; - header += std::string((const char *)&keys.m_spend_public_key, sizeof(crypto::public_key)); - header += std::string((const char *)&keys.m_view_public_key, sizeof(crypto::public_key)); - std::string ciphertext = m_wallet->encrypt_with_view_secret_key(header + oss.str()); - bool r = epee::file_io_utils::save_string_to_file(filename, magic + ciphertext); + std::string data = m_wallet->export_outputs_to_str(); + bool r = epee::file_io_utils::save_string_to_file(filename, data); if (!r) { fail_msg_writer() << tr("failed to save file ") << filename; @@ -7233,63 +7343,16 @@ bool simple_wallet::import_outputs(const std::vector<std::string> &args) fail_msg_writer() << tr("failed to read file ") << filename; return true; } - const size_t magiclen = strlen(OUTPUT_EXPORT_FILE_MAGIC); - if (data.size() < magiclen || memcmp(data.data(), OUTPUT_EXPORT_FILE_MAGIC, magiclen)) - { - fail_msg_writer() << "Bad output export file magic in " << filename; - return true; - } try { - data = m_wallet->decrypt_with_view_secret_key(std::string(data, magiclen)); - } - catch (const std::exception &e) - { - fail_msg_writer() << "Failed to decrypt " << filename << ": " << e.what(); - return true; - } - - const size_t headerlen = 2 * sizeof(crypto::public_key); - if (data.size() < headerlen) - { - fail_msg_writer() << "Bad data size from file " << filename; - return true; - } - const crypto::public_key &public_spend_key = *(const crypto::public_key*)&data[0]; - const crypto::public_key &public_view_key = *(const crypto::public_key*)&data[sizeof(crypto::public_key)]; - const cryptonote::account_public_address &keys = m_wallet->get_account().get_keys().m_account_address; - if (public_spend_key != keys.m_spend_public_key || public_view_key != keys.m_view_public_key) - { - fail_msg_writer() << "Outputs from " << filename << " are for a different account"; - return true; - } - - try - { - std::string body(data, headerlen); - std::stringstream iss; - iss << body; - std::vector<tools::wallet2::transfer_details> outputs; - try - { - boost::archive::portable_binary_iarchive ar(iss); - ar >> outputs; - } - catch (...) - { - iss.str(""); - iss << body; - boost::archive::binary_iarchive ar(iss); - ar >> outputs; - } LOCK_IDLE_SCOPE(); - size_t n_outputs = m_wallet->import_outputs(outputs); + size_t n_outputs = m_wallet->import_outputs_from_str(data); success_msg_writer() << boost::lexical_cast<std::string>(n_outputs) << " outputs imported"; } catch (const std::exception &e) { - fail_msg_writer() << "Failed to import outputs: " << e.what(); + fail_msg_writer() << "Failed to import outputs " << filename << ": " << e.what(); return true; } diff --git a/src/version.cpp.in b/src/version.cpp.in index 9fed91d99..a03da7889 100644 --- a/src/version.cpp.in +++ b/src/version.cpp.in @@ -1,5 +1,5 @@ #define DEF_MONERO_VERSION_TAG "@VERSIONTAG@" -#define DEF_MONERO_VERSION "0.12.1.0-master" +#define DEF_MONERO_VERSION "0.12.2.0-master" #define DEF_MONERO_RELEASE_NAME "Lithium Luna" #define DEF_MONERO_VERSION_FULL DEF_MONERO_VERSION "-" DEF_MONERO_VERSION_TAG diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp index fdecacd8f..7ade42e11 100644 --- a/src/wallet/api/wallet.cpp +++ b/src/wallet/api/wallet.cpp @@ -554,18 +554,26 @@ bool WalletImpl::recoverFromKeysWithPassword(const std::string &path, } // parse view secret key + bool has_viewkey = true; + crypto::secret_key viewkey; if (viewkey_string.empty()) { - setStatusError(tr("No view key supplied, cancelled")); - return false; + if(has_spendkey) { + has_viewkey = false; + } + else { + setStatusError(tr("Neither view key nor spend key supplied, cancelled")); + return false; + } } - cryptonote::blobdata viewkey_data; - if(!epee::string_tools::parse_hexstr_to_binbuff(viewkey_string, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key)) - { - setStatusError(tr("failed to parse secret view key")); - return false; + if(has_viewkey) { + cryptonote::blobdata viewkey_data; + if(!epee::string_tools::parse_hexstr_to_binbuff(viewkey_string, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key)) + { + setStatusError(tr("failed to parse secret view key")); + return false; + } + viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data()); } - crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data()); - // check the spend and view keys match the given address crypto::public_key pkey; if(has_spendkey) { @@ -578,26 +586,32 @@ bool WalletImpl::recoverFromKeysWithPassword(const std::string &path, return false; } } - if (!crypto::secret_key_to_public_key(viewkey, pkey)) { - setStatusError(tr("failed to verify secret view key")); - return false; - } - if (info.address.m_view_public_key != pkey) { - setStatusError(tr("view key does not match address")); - return false; + if(has_viewkey) { + if (!crypto::secret_key_to_public_key(viewkey, pkey)) { + setStatusError(tr("failed to verify secret view key")); + return false; + } + if (info.address.m_view_public_key != pkey) { + setStatusError(tr("view key does not match address")); + return false; + } } try { - if (has_spendkey) { + if (has_spendkey && has_viewkey) { m_wallet->generate(path, password, info.address, spendkey, viewkey); - setSeedLanguage(language); - LOG_PRINT_L1("Generated new wallet from keys with seed language: " + language); + LOG_PRINT_L1("Generated new wallet from spend key and view key"); } - else { + if(!has_spendkey && has_viewkey) { m_wallet->generate(path, password, info.address, viewkey); LOG_PRINT_L1("Generated new view only wallet from keys"); } + if(has_spendkey && !has_viewkey) { + m_wallet->generate(path, password, spendkey, true, false, false); + setSeedLanguage(language); + LOG_PRINT_L1("Generated deterministic wallet from spend key with seed language: " + language); + } } catch (const std::exception& e) { @@ -778,6 +792,16 @@ std::string WalletImpl::publicSpendKey() const return epee::string_tools::pod_to_hex(m_wallet->get_account().get_keys().m_account_address.m_spend_public_key); } +std::string WalletImpl::publicMultisigSignerKey() const +{ + try { + crypto::public_key signer = m_wallet->get_multisig_signer_public_key(); + return epee::string_tools::pod_to_hex(signer); + } catch (const std::exception&) { + return ""; + } +} + std::string WalletImpl::path() const { return m_wallet->path(); @@ -1766,6 +1790,50 @@ bool WalletImpl::verifySignedMessage(const std::string &message, const std::stri return m_wallet->verify(message, info.address, signature); } +std::string WalletImpl::signMultisigParticipant(const std::string &message) const +{ + clearStatus(); + + bool ready = false; + if (!m_wallet->multisig(&ready) || !ready) { + m_status = Status_Error; + m_errorString = tr("The wallet must be in multisig ready state"); + return {}; + } + + try { + return m_wallet->sign_multisig_participant(message); + } catch (const std::exception& e) { + m_status = Status_Error; + m_errorString = e.what(); + } + + return {}; +} + +bool WalletImpl::verifyMessageWithPublicKey(const std::string &message, const std::string &publicKey, const std::string &signature) const +{ + clearStatus(); + + cryptonote::blobdata pkeyData; + if(!epee::string_tools::parse_hexstr_to_binbuff(publicKey, pkeyData) || pkeyData.size() != sizeof(crypto::public_key)) + { + m_status = Status_Error; + m_errorString = tr("Given string is not a key"); + return false; + } + + try { + crypto::public_key pkey = *reinterpret_cast<const crypto::public_key*>(pkeyData.data()); + return m_wallet->verify_with_public_key(message, pkey, signature); + } catch (const std::exception& e) { + m_status = Status_Error; + m_errorString = e.what(); + } + + return false; +} + bool WalletImpl::connectToDaemon() { bool result = m_wallet->check_connection(NULL, DEFAULT_CONNECTION_TIMEOUT_MILLIS); @@ -1842,7 +1910,7 @@ void WalletImpl::refreshThreadFunc() // if auto refresh enabled, we wait for the "m_refreshIntervalSeconds" interval. // if not - we wait forever if (m_refreshIntervalMillis > 0) { - boost::posix_time::milliseconds wait_for_ms(m_refreshIntervalMillis); + boost::posix_time::milliseconds wait_for_ms(m_refreshIntervalMillis.load()); m_refreshCV.timed_wait(lock, wait_for_ms); } else { m_refreshCV.wait(lock); diff --git a/src/wallet/api/wallet.h b/src/wallet/api/wallet.h index e0e627c36..813ca4b30 100644 --- a/src/wallet/api/wallet.h +++ b/src/wallet/api/wallet.h @@ -91,6 +91,7 @@ public: std::string publicViewKey() const; std::string secretSpendKey() const; std::string publicSpendKey() const; + std::string publicMultisigSignerKey() const; std::string path() const; bool store(const std::string &path); std::string filename() const; @@ -166,6 +167,8 @@ public: virtual bool checkReserveProof(const std::string &address, const std::string &message, const std::string &signature, bool &good, uint64_t &total, uint64_t &spent) const; virtual std::string signMessage(const std::string &message); virtual bool verifySignedMessage(const std::string &message, const std::string &address, const std::string &signature) const; + virtual std::string signMultisigParticipant(const std::string &message) const; + virtual bool verifyMessageWithPublicKey(const std::string &message, const std::string &publicKey, const std::string &signature) const; virtual void startRefresh(); virtual void pauseRefresh(); virtual bool parse_uri(const std::string &uri, std::string &address, std::string &payment_id, uint64_t &amount, std::string &tx_description, std::string &recipient_name, std::vector<std::string> &unknown_parameters, std::string &error); diff --git a/src/wallet/api/wallet2_api.h b/src/wallet/api/wallet2_api.h index 27d290e68..5b99bd975 100644 --- a/src/wallet/api/wallet2_api.h +++ b/src/wallet/api/wallet2_api.h @@ -444,6 +444,12 @@ struct Wallet virtual std::string publicSpendKey() const = 0; /*! + * \brief publicMultisigSignerKey - returns public signer key + * \return - public multisignature signer key or empty string if wallet is not multisig + */ + virtual std::string publicMultisigSignerKey() const = 0; + + /*! * \brief store - stores wallet to file. * \param path - main filename to store wallet to. additionally stores address file and keys file. * to store to the same file - just pass empty string; @@ -825,6 +831,21 @@ struct Wallet */ virtual bool verifySignedMessage(const std::string &message, const std::string &addres, const std::string &signature) const = 0; + /*! + * \brief signMultisigParticipant signs given message with the multisig public signer key + * \param message message to sign + * \return signature in case of success. Sets status to Error and return empty string in case of error + */ + virtual std::string signMultisigParticipant(const std::string &message) const = 0; + /*! + * \brief verifyMessageWithPublicKey verifies that message was signed with the given public key + * \param message message + * \param publicKey hex encoded public key + * \param signature signature of the message + * \return true if the signature is correct. false and sets error state in case of error + */ + virtual bool verifyMessageWithPublicKey(const std::string &message, const std::string &publicKey, const std::string &signature) const = 0; + virtual bool parse_uri(const std::string &uri, std::string &address, std::string &payment_id, uint64_t &amount, std::string &tx_description, std::string &recipient_name, std::vector<std::string> &unknown_parameters, std::string &error) = 0; virtual std::string getDefaultDataDir() const = 0; diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 3af449455..bb0953689 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -110,11 +110,15 @@ using namespace cryptonote; #define MULTISIG_EXPORT_FILE_MAGIC "Monero multisig export\001" +#define OUTPUT_EXPORT_FILE_MAGIC "Monero output export\003" + #define SEGREGATION_FORK_HEIGHT 1546000 #define TESTNET_SEGREGATION_FORK_HEIGHT 1000000 #define STAGENET_SEGREGATION_FORK_HEIGHT 1000000 #define SEGREGATION_FORK_VICINITY 1500 /* blocks */ +static const std::string MULTISIG_SIGNATURE_MAGIC = "SigMultisigPkV1"; + namespace { @@ -3620,6 +3624,14 @@ bool wallet2::has_multisig_partial_key_images() const return false; } +bool wallet2::has_unknown_key_images() const +{ + for (const auto &td: m_transfers) + if (!td.m_key_image_known) + return true; + return false; +} + /*! * \brief Rewrites to the wallet file for wallet upgrade (doesn't generate key, assumes it's already there) * \param wallet_name Name of wallet file (should exist) @@ -3782,7 +3794,7 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass { wallet2::cache_file_data cache_file_data; std::string buf; - bool r = epee::file_io_utils::load_file_to_string(m_wallet_file, buf); + bool r = epee::file_io_utils::load_file_to_string(m_wallet_file, buf, std::numeric_limits<size_t>::max()); THROW_WALLET_EXCEPTION_IF(!r, error::file_read_error, m_wallet_file); // try to read it as an encrypted cache @@ -4663,6 +4675,15 @@ void wallet2::commit_tx(std::vector<pending_tx>& ptx_vector) bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename) const { LOG_PRINT_L0("saving " << ptx_vector.size() << " transactions"); + std::string ciphertext = dump_tx_to_str(ptx_vector); + if (ciphertext.empty()) + return false; + return epee::file_io_utils::save_string_to_file(filename, ciphertext); +} +//---------------------------------------------------------------------------------------------------- +std::string wallet2::dump_tx_to_str(const std::vector<pending_tx> &ptx_vector) const +{ + LOG_PRINT_L0("saving " << ptx_vector.size() << " transactions"); unsigned_tx_set txs; for (auto &tx: ptx_vector) { @@ -4682,11 +4703,11 @@ bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::stri } catch (...) { - return false; + return std::string(); } LOG_PRINT_L2("Saving unsigned tx data: " << oss.str()); std::string ciphertext = encrypt_with_view_secret_key(oss.str()); - return epee::file_io_utils::save_string_to_file(filename, std::string(UNSIGNED_TX_PREFIX) + ciphertext); + return std::string(UNSIGNED_TX_PREFIX) + ciphertext; } //---------------------------------------------------------------------------------------------------- bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs) const @@ -4704,10 +4725,17 @@ bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx LOG_PRINT_L0("Failed to load from " << unsigned_filename); return false; } + + return parse_unsigned_tx_from_str(s, exported_txs); +} +//---------------------------------------------------------------------------------------------------- +bool wallet2::parse_unsigned_tx_from_str(const std::string &unsigned_tx_st, unsigned_tx_set &exported_txs) const +{ + std::string s = unsigned_tx_st; const size_t magiclen = strlen(UNSIGNED_TX_PREFIX) - 1; if (strncmp(s.c_str(), UNSIGNED_TX_PREFIX, magiclen)) { - LOG_PRINT_L0("Bad magic from " << unsigned_filename); + LOG_PRINT_L0("Bad magic from unsigned tx"); return false; } s = s.substr(magiclen); @@ -4723,7 +4751,7 @@ bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx } catch (...) { - LOG_PRINT_L0("Failed to parse data from " << unsigned_filename); + LOG_PRINT_L0("Failed to parse data from unsigned tx"); return false; } } @@ -4740,19 +4768,19 @@ bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx } catch (...) { - LOG_PRINT_L0("Failed to parse data from " << unsigned_filename); + LOG_PRINT_L0("Failed to parse data from unsigned tx"); return false; } } catch (const std::exception &e) { - LOG_PRINT_L0("Failed to decrypt " << unsigned_filename << ": " << e.what()); + LOG_PRINT_L0("Failed to decrypt unsigned tx: " << e.what()); return false; } } else { - LOG_PRINT_L0("Unsupported version in " << unsigned_filename); + LOG_PRINT_L0("Unsupported version in unsigned tx"); return false; } LOG_PRINT_L1("Loaded tx unsigned data from binary: " << exported_txs.txes.size() << " transactions"); @@ -4773,14 +4801,12 @@ bool wallet2::sign_tx(const std::string &unsigned_filename, const std::string &s } return sign_tx(exported_txs, signed_filename, txs, export_raw); } - //---------------------------------------------------------------------------------------------------- -bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_filename, std::vector<wallet2::pending_tx> &txs, bool export_raw) +bool wallet2::sign_tx(unsigned_tx_set &exported_txs, std::vector<wallet2::pending_tx> &txs, signed_tx_set &signed_txes) { import_outputs(exported_txs.transfers); // sign the transactions - signed_tx_set signed_txes; for (size_t n = 0; n < exported_txs.txes.size(); ++n) { tools::wallet2::tx_construction_data &sd = exported_txs.txes[n]; @@ -4842,19 +4868,20 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_f signed_txes.key_images[i] = m_transfers[i].m_key_image; } - // save as binary - std::ostringstream oss; - boost::archive::portable_binary_oarchive ar(oss); - try - { - ar << signed_txes; - } - catch(...) + return true; +} +//---------------------------------------------------------------------------------------------------- +bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_filename, std::vector<wallet2::pending_tx> &txs, bool export_raw) +{ + // sign the transactions + signed_tx_set signed_txes; + std::string ciphertext = sign_tx_dump_to_str(exported_txs, txs, signed_txes); + if (ciphertext.empty()) { + LOG_PRINT_L0("Failed to sign unsigned_tx_set"); return false; } - LOG_PRINT_L3("Saving signed tx data (with encryption): " << oss.str()); - std::string ciphertext = encrypt_with_view_secret_key(oss.str()); + if (!epee::file_io_utils::save_string_to_file(signed_filename, std::string(SIGNED_TX_PREFIX) + ciphertext)) { LOG_PRINT_L0("Failed to save file to " << signed_filename); @@ -4877,6 +4904,32 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_f return true; } //---------------------------------------------------------------------------------------------------- +std::string wallet2::sign_tx_dump_to_str(unsigned_tx_set &exported_txs, std::vector<wallet2::pending_tx> &ptx, signed_tx_set &signed_txes) +{ + // sign the transactions + bool r = sign_tx(exported_txs, ptx, signed_txes); + if (!r) + { + LOG_PRINT_L0("Failed to sign unsigned_tx_set"); + return std::string(); + } + + // save as binary + std::ostringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + try + { + ar << signed_txes; + } + catch(...) + { + return std::string(); + } + LOG_PRINT_L3("Saving signed tx data (with encryption): " << oss.str()); + std::string ciphertext = encrypt_with_view_secret_key(oss.str()); + return std::string(SIGNED_TX_PREFIX) + ciphertext; +} +//---------------------------------------------------------------------------------------------------- bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set&)> accept_func) { std::string s; @@ -4894,10 +4947,20 @@ bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wal LOG_PRINT_L0("Failed to load from " << signed_filename); return false; } + + return parse_tx_from_str(s, ptx, accept_func); +} +//---------------------------------------------------------------------------------------------------- +bool wallet2::parse_tx_from_str(const std::string &signed_tx_st, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set &)> accept_func) +{ + std::string s = signed_tx_st; + boost::system::error_code errcode; + signed_tx_set signed_txs; + const size_t magiclen = strlen(SIGNED_TX_PREFIX) - 1; if (strncmp(s.c_str(), SIGNED_TX_PREFIX, magiclen)) { - LOG_PRINT_L0("Bad magic from " << signed_filename); + LOG_PRINT_L0("Bad magic from signed transaction"); return false; } s = s.substr(magiclen); @@ -4913,7 +4976,7 @@ bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wal } catch (...) { - LOG_PRINT_L0("Failed to parse data from " << signed_filename); + LOG_PRINT_L0("Failed to parse data from signed transaction"); return false; } } @@ -4930,23 +4993,23 @@ bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wal } catch (...) { - LOG_PRINT_L0("Failed to parse decrypted data from " << signed_filename); + LOG_PRINT_L0("Failed to parse decrypted data from signed transaction"); return false; } } catch (const std::exception &e) { - LOG_PRINT_L0("Failed to decrypt " << signed_filename << ": " << e.what()); + LOG_PRINT_L0("Failed to decrypt signed transaction: " << e.what()); return false; } } else { - LOG_PRINT_L0("Unsupported version in " << signed_filename); + LOG_PRINT_L0("Unsupported version in signed transaction"); return false; } LOG_PRINT_L0("Loaded signed tx data from binary: " << signed_txs.ptx.size() << " transactions"); - for (auto &ptx: signed_txs.ptx) LOG_PRINT_L0(cryptonote::obj_to_json_str(ptx.tx)); + for (auto &c_ptx: signed_txs.ptx) LOG_PRINT_L0(cryptonote::obj_to_json_str(c_ptx.tx)); if (accept_func && !accept_func(signed_txs)) { @@ -5672,7 +5735,7 @@ bool wallet2::find_and_save_rings(bool force) for (size_t slice = 0; slice < txs_hashes.size(); slice += SLICE_SIZE) { req.decode_as_json = false; - req.prune = true; + req.prune = false; req.txs_hashes.clear(); size_t ntxes = slice + SLICE_SIZE > txs_hashes.size() ? txs_hashes.size() - slice : SLICE_SIZE; for (size_t s = slice; s < slice + ntxes; ++s) @@ -8428,8 +8491,9 @@ bool wallet2::check_spend_proof(const crypto::hash &txid, const std::string &mes } std::vector<std::vector<crypto::signature>> signatures = { std::vector<crypto::signature>(1) }; const size_t sig_len = tools::base58::encode(std::string((const char *)&signatures[0][0], sizeof(crypto::signature))).size(); - THROW_WALLET_EXCEPTION_IF(sig_str.size() != header_len + num_sigs * sig_len, - error::wallet_internal_error, "incorrect signature size"); + if( sig_str.size() != header_len + num_sigs * sig_len ) { + return false; + } // decode base58 signatures.clear(); @@ -9282,6 +9346,40 @@ bool wallet2::verify(const std::string &data, const cryptonote::account_public_a memcpy(&s, decoded.data(), sizeof(s)); return crypto::check_signature(hash, address.m_spend_public_key, s); } + +std::string wallet2::sign_multisig_participant(const std::string& data) const +{ + CHECK_AND_ASSERT_THROW_MES(m_multisig, "Wallet is not multisig"); + + crypto::hash hash; + crypto::cn_fast_hash(data.data(), data.size(), hash); + const cryptonote::account_keys &keys = m_account.get_keys(); + crypto::signature signature; + crypto::generate_signature(hash, get_multisig_signer_public_key(), keys.m_spend_secret_key, signature); + return MULTISIG_SIGNATURE_MAGIC + tools::base58::encode(std::string((const char *)&signature, sizeof(signature))); +} + +bool wallet2::verify_with_public_key(const std::string &data, const crypto::public_key &public_key, const std::string &signature) const +{ + if (signature.size() < MULTISIG_SIGNATURE_MAGIC.size() || signature.substr(0, MULTISIG_SIGNATURE_MAGIC.size()) != MULTISIG_SIGNATURE_MAGIC) { + MERROR("Signature header check error"); + return false; + } + crypto::hash hash; + crypto::cn_fast_hash(data.data(), data.size(), hash); + std::string decoded; + if (!tools::base58::decode(signature.substr(MULTISIG_SIGNATURE_MAGIC.size()), decoded)) { + MERROR("Signature decoding error"); + return false; + } + crypto::signature s; + if (sizeof(s) != decoded.size()) { + MERROR("Signature decoding error"); + return false; + } + memcpy(&s, decoded.data(), sizeof(s)); + return crypto::check_signature(hash, public_key, s); +} //---------------------------------------------------------------------------------------------------- crypto::public_key wallet2::get_tx_pub_key_from_received_outs(const tools::wallet2::transfer_details &td) const { @@ -9778,6 +9876,23 @@ std::vector<tools::wallet2::transfer_details> wallet2::export_outputs() const return outs; } //---------------------------------------------------------------------------------------------------- +std::string wallet2::export_outputs_to_str() const +{ + std::vector<tools::wallet2::transfer_details> outs = export_outputs(); + + std::stringstream oss; + boost::archive::portable_binary_oarchive ar(oss); + ar << outs; + + std::string magic(OUTPUT_EXPORT_FILE_MAGIC, strlen(OUTPUT_EXPORT_FILE_MAGIC)); + const cryptonote::account_public_address &keys = get_account().get_keys().m_account_address; + std::string header; + header += std::string((const char *)&keys.m_spend_public_key, sizeof(crypto::public_key)); + header += std::string((const char *)&keys.m_view_public_key, sizeof(crypto::public_key)); + std::string ciphertext = encrypt_with_view_secret_key(header + oss.str()); + return magic + ciphertext; +} +//---------------------------------------------------------------------------------------------------- size_t wallet2::import_outputs(const std::vector<tools::wallet2::transfer_details> &outputs) { m_transfers.clear(); @@ -9810,6 +9925,67 @@ size_t wallet2::import_outputs(const std::vector<tools::wallet2::transfer_detail return m_transfers.size(); } //---------------------------------------------------------------------------------------------------- +size_t wallet2::import_outputs_from_str(const std::string &outputs_st) +{ + std::string data = outputs_st; + const size_t magiclen = strlen(OUTPUT_EXPORT_FILE_MAGIC); + if (data.size() < magiclen || memcmp(data.data(), OUTPUT_EXPORT_FILE_MAGIC, magiclen)) + { + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Bad magic from outputs")); + } + + try + { + data = decrypt_with_view_secret_key(std::string(data, magiclen)); + } + catch (const std::exception &e) + { + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Failed to decrypt outputs: ") + e.what()); + } + + const size_t headerlen = 2 * sizeof(crypto::public_key); + if (data.size() < headerlen) + { + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Bad data size for outputs")); + } + const crypto::public_key &public_spend_key = *(const crypto::public_key*)&data[0]; + const crypto::public_key &public_view_key = *(const crypto::public_key*)&data[sizeof(crypto::public_key)]; + const cryptonote::account_public_address &keys = get_account().get_keys().m_account_address; + if (public_spend_key != keys.m_spend_public_key || public_view_key != keys.m_view_public_key) + { + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Outputs from are for a different account")); + } + + size_t imported_outputs = 0; + try + { + std::string body(data, headerlen); + std::stringstream iss; + iss << body; + std::vector<tools::wallet2::transfer_details> outputs; + try + { + boost::archive::portable_binary_iarchive ar(iss); + ar >> outputs; + } + catch (...) + { + iss.str(""); + iss << body; + boost::archive::binary_iarchive ar(iss); + ar >> outputs; + } + + imported_outputs = import_outputs(outputs); + } + catch (const std::exception &e) + { + THROW_WALLET_EXCEPTION(error::wallet_internal_error, std::string("Failed to import outputs") + e.what()); + } + + return imported_outputs; +} +//---------------------------------------------------------------------------------------------------- crypto::public_key wallet2::get_multisig_signer_public_key(const crypto::secret_key &spend_skey) const { crypto::public_key pkey; diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h index 5e0dd076b..a10cef561 100644 --- a/src/wallet/wallet2.h +++ b/src/wallet/wallet2.h @@ -655,6 +655,7 @@ namespace tools bool watch_only() const { return m_watch_only; } bool multisig(bool *ready = NULL, uint32_t *threshold = NULL, uint32_t *total = NULL) const; bool has_multisig_partial_key_images() const; + bool has_unknown_key_images() const; bool get_multisig_seed(std::string& seed, const epee::wipeable_string &passphrase = std::string(), bool raw = true) const; bool key_on_device() const { return m_key_on_device; } @@ -684,6 +685,7 @@ namespace tools void commit_tx(pending_tx& ptx_vector); void commit_tx(std::vector<pending_tx>& ptx_vector); bool save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename) const; + std::string dump_tx_to_str(const std::vector<pending_tx> &ptx_vector) const; std::string save_multisig_tx(multisig_tx_set txs); bool save_multisig_tx(const multisig_tx_set &txs, const std::string &filename); std::string save_multisig_tx(const std::vector<pending_tx>& ptx_vector); @@ -693,9 +695,13 @@ namespace tools bool sign_tx(const std::string &unsigned_filename, const std::string &signed_filename, std::vector<wallet2::pending_tx> &ptx, std::function<bool(const unsigned_tx_set&)> accept_func = NULL, bool export_raw = false); // sign unsigned tx. Takes unsigned_tx_set as argument. Used by GUI bool sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_filename, std::vector<wallet2::pending_tx> &ptx, bool export_raw = false); + bool sign_tx(unsigned_tx_set &exported_txs, std::vector<wallet2::pending_tx> &ptx, signed_tx_set &signed_txs); + std::string sign_tx_dump_to_str(unsigned_tx_set &exported_txs, std::vector<wallet2::pending_tx> &ptx, signed_tx_set &signed_txes); // load unsigned_tx_set from file. bool load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs) const; + bool parse_unsigned_tx_from_str(const std::string &unsigned_tx_st, unsigned_tx_set &exported_txs) const; bool load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set&)> accept_func = NULL); + bool parse_tx_from_str(const std::string &signed_tx_st, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set &)> accept_func); std::vector<pending_tx> create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, bool trusted_daemon); std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices, bool trusted_daemon); // pass subaddr_indices by value on purpose std::vector<wallet2::pending_tx> create_transactions_all(uint64_t below, const cryptonote::account_public_address &address, bool is_subaddress, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices, bool trusted_daemon); @@ -969,9 +975,27 @@ namespace tools std::string sign(const std::string &data) const; bool verify(const std::string &data, const cryptonote::account_public_address &address, const std::string &signature) const; + /*! + * \brief sign_multisig_participant signs given message with the multisig public signer key + * \param data message to sign + * \throws if wallet is not multisig + * \return signature + */ + std::string sign_multisig_participant(const std::string& data) const; + /*! + * \brief verify_with_public_key verifies message was signed with given public key + * \param data message + * \param public_key public key to check signature + * \param signature signature of the message + * \return true if the signature is correct + */ + bool verify_with_public_key(const std::string &data, const crypto::public_key &public_key, const std::string &signature) const; + // Import/Export wallet data std::vector<tools::wallet2::transfer_details> export_outputs() const; + std::string export_outputs_to_str() const; size_t import_outputs(const std::vector<tools::wallet2::transfer_details> &outputs); + size_t import_outputs_from_str(const std::string &outputs_st); payment_container export_payments() const; void import_payments(const payment_container &payments); void import_payments_out(const std::list<std::pair<crypto::hash,wallet2::confirmed_transfer_details>> &confirmed_payments); diff --git a/src/wallet/wallet_args.cpp b/src/wallet/wallet_args.cpp index 6311e7700..91aad9c6e 100644 --- a/src/wallet/wallet_args.cpp +++ b/src/wallet/wallet_args.cpp @@ -101,6 +101,7 @@ namespace wallet_args const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; const command_line::arg_descriptor<std::size_t> arg_max_log_file_size = {"max-log-file-size", "Specify maximum log file size [B]", MAX_LOG_FILE_SIZE}; + const command_line::arg_descriptor<std::size_t> arg_max_log_files = {"max-log-files", "Specify maximum number of rotated log files to be saved (no limit by setting to 0)", MAX_LOG_FILES}; const command_line::arg_descriptor<uint32_t> arg_max_concurrency = {"max-concurrency", wallet_args::tr("Max number of threads to use for a parallel job"), DEFAULT_MAX_CONCURRENCY}; const command_line::arg_descriptor<std::string> arg_log_file = {"log-file", wallet_args::tr("Specify log file"), ""}; const command_line::arg_descriptor<std::string> arg_config_file = {"config-file", wallet_args::tr("Config file"), "", true}; @@ -119,6 +120,7 @@ namespace wallet_args command_line::add_arg(desc_params, arg_log_file); command_line::add_arg(desc_params, arg_log_level); command_line::add_arg(desc_params, arg_max_log_file_size); + command_line::add_arg(desc_params, arg_max_log_files); command_line::add_arg(desc_params, arg_max_concurrency); command_line::add_arg(desc_params, arg_config_file); @@ -180,7 +182,7 @@ namespace wallet_args log_path = command_line::get_arg(vm, arg_log_file); else log_path = mlog_get_default_log_path(default_log_name); - mlog_configure(log_path, log_to_console, command_line::get_arg(vm, arg_max_log_file_size)); + mlog_configure(log_path, log_to_console, command_line::get_arg(vm, arg_max_log_file_size), command_line::get_arg(vm, arg_max_log_files)); if (!command_line::is_arg_defaulted(vm, arg_log_level)) { mlog_set_log(command_line::get_arg(vm, arg_log_level).c_str()); diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp index dc1beef7b..7f7d33642 100644 --- a/src/wallet/wallet_rpc_server.cpp +++ b/src/wallet/wallet_rpc_server.cpp @@ -712,7 +712,7 @@ namespace tools //------------------------------------------------------------------------------------------------------------------------------ template<typename Ts, typename Tu> bool wallet_rpc_server::fill_response(std::vector<tools::wallet2::pending_tx> &ptx_vector, - bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, std::string &multisig_txset, bool do_not_relay, + bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, Ts &tx_hash, bool get_tx_hex, Ts &tx_blob, bool get_tx_metadata, Ts &tx_metadata, epee::json_rpc::error &er) { for (const auto & ptx : ptx_vector) @@ -741,7 +741,16 @@ namespace tools } else { - if (!do_not_relay) + if (m_wallet->watch_only()){ + unsigned_txset = epee::string_tools::buff_to_hex_nodelimer(m_wallet->dump_tx_to_str(ptx_vector)); + if (unsigned_txset.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "Failed to save unsigned tx set after creation"; + return false; + } + } + else if (!do_not_relay) m_wallet->commit_tx(ptx_vector); // populate response with tx hashes @@ -811,7 +820,7 @@ namespace tools return false; } - return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.multisig_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, er); } catch (const std::exception& e) @@ -858,7 +867,7 @@ namespace tools std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices, m_trusted_daemon); LOG_PRINT_L2("on_transfer_split called create_transactions_2"); - return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, er); } catch (const std::exception& e) @@ -869,6 +878,141 @@ namespace tools return true; } //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_sign_transfer(const wallet_rpc::COMMAND_RPC_SIGN_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_SIGN_TRANSFER::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + if (m_wallet->key_on_device()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "command not supported by HW wallet"; + return false; + } + if(m_wallet->watch_only()) + { + er.code = WALLET_RPC_ERROR_CODE_WATCH_ONLY; + er.message = "command not supported by watch-only wallet"; + return false; + } + + cryptonote::blobdata blob; + if (!epee::string_tools::parse_hexstr_to_binbuff(req.unsigned_txset, blob)) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; + er.message = "Failed to parse hex."; + return false; + } + + tools::wallet2::unsigned_tx_set exported_txs; + if(!m_wallet->parse_unsigned_tx_from_str(blob, exported_txs)) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA; + er.message = "cannot load unsigned_txset"; + return false; + } + + std::vector<tools::wallet2::pending_tx> ptxs; + try + { + tools::wallet2::signed_tx_set signed_txs; + std::string ciphertext = m_wallet->sign_tx_dump_to_str(exported_txs, ptxs, signed_txs); + if (ciphertext.empty()) + { + er.code = WALLET_RPC_ERROR_CODE_SIGN_UNSIGNED; + er.message = "Failed to sign unsigned tx"; + return false; + } + + res.signed_txset = epee::string_tools::buff_to_hex_nodelimer(ciphertext); + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_SIGN_UNSIGNED; + er.message = std::string("Failed to sign unsigned tx: ") + e.what(); + return false; + } + + for (auto &ptx: ptxs) + { + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); + } + + if (req.export_raw) + { + for (auto &ptx: ptxs) + { + res.tx_raw_list.push_back(epee::string_tools::buff_to_hex_nodelimer(cryptonote::tx_to_blob(ptx.tx))); + } + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_submit_transfer(const wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + if (m_wallet->key_on_device()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "command not supported by HW wallet"; + return false; + } + + cryptonote::blobdata blob; + if (!epee::string_tools::parse_hexstr_to_binbuff(req.tx_data_hex, blob)) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; + er.message = "Failed to parse hex."; + return false; + } + + std::vector<tools::wallet2::pending_tx> ptx_vector; + try + { + bool r = m_wallet->parse_tx_from_str(blob, ptx_vector, NULL); + if (!r) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_SIGNED_TX_DATA; + er.message = "Failed to parse signed tx data."; + return false; + } + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_SIGNED_TX_DATA; + er.message = std::string("Failed to parse signed tx: ") + e.what(); + return false; + } + + try + { + for (auto &ptx: ptx_vector) + { + m_wallet->commit_tx(ptx); + res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx))); + } + } + catch (const std::exception &e) + { + er.code = WALLET_RPC_ERROR_CODE_SIGNED_SUBMISSION; + er.message = std::string("Failed to submit signed tx: ") + e.what(); + return false; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_sweep_dust(const wallet_rpc::COMMAND_RPC_SWEEP_DUST::request& req, wallet_rpc::COMMAND_RPC_SWEEP_DUST::response& res, epee::json_rpc::error& er) { if (!m_wallet) return not_open(er); @@ -883,7 +1027,7 @@ namespace tools { std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_unmixable_sweep_transactions(m_trusted_daemon); - return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, er); } catch (const std::exception& e) @@ -931,7 +1075,7 @@ namespace tools uint32_t priority = m_wallet->adjust_priority(req.priority); std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_all(req.below_amount, dsts[0].addr, dsts[0].is_subaddress, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices, m_trusted_daemon); - return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, er); } catch (const std::exception& e) @@ -1007,7 +1151,7 @@ namespace tools return false; } - return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.multisig_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, er); } catch (const std::exception& e) @@ -1974,6 +2118,72 @@ namespace tools return false; } //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_export_outputs(const wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS::request& req, wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + if (m_wallet->key_on_device()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "command not supported by HW wallet"; + return false; + } + + try + { + res.outputs_data_hex = epee::string_tools::buff_to_hex_nodelimer(m_wallet->export_outputs_to_str()); + } + catch (const std::exception &e) + { + handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); + return false; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ + bool wallet_rpc_server::on_import_outputs(const wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS::request& req, wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS::response& res, epee::json_rpc::error& er) + { + if (!m_wallet) return not_open(er); + if (m_wallet->restricted()) + { + er.code = WALLET_RPC_ERROR_CODE_DENIED; + er.message = "Command unavailable in restricted mode."; + return false; + } + if (m_wallet->key_on_device()) + { + er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR; + er.message = "command not supported by HW wallet"; + return false; + } + + cryptonote::blobdata blob; + if (!epee::string_tools::parse_hexstr_to_binbuff(req.outputs_data_hex, blob)) + { + er.code = WALLET_RPC_ERROR_CODE_BAD_HEX; + er.message = "Failed to parse hex."; + return false; + } + + try + { + res.num_imported = m_wallet->import_outputs_from_str(blob); + } + catch (const std::exception &e) + { + handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR); + return false; + } + + return true; + } + //------------------------------------------------------------------------------------------------------------------------------ bool wallet_rpc_server::on_export_key_images(const wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES::request& req, wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES::response& res, epee::json_rpc::error& er) { if (!m_wallet) return not_open(er); diff --git a/src/wallet/wallet_rpc_server.h b/src/wallet/wallet_rpc_server.h index cb1a274b6..9cb67c593 100644 --- a/src/wallet/wallet_rpc_server.h +++ b/src/wallet/wallet_rpc_server.h @@ -84,6 +84,8 @@ namespace tools MAP_JON_RPC_WE("getheight", on_getheight, wallet_rpc::COMMAND_RPC_GET_HEIGHT) MAP_JON_RPC_WE("transfer", on_transfer, wallet_rpc::COMMAND_RPC_TRANSFER) MAP_JON_RPC_WE("transfer_split", on_transfer_split, wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT) + MAP_JON_RPC_WE("sign_transfer", on_sign_transfer, wallet_rpc::COMMAND_RPC_SIGN_TRANSFER) + MAP_JON_RPC_WE("submit_transfer", on_submit_transfer, wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER) MAP_JON_RPC_WE("sweep_dust", on_sweep_dust, wallet_rpc::COMMAND_RPC_SWEEP_DUST) MAP_JON_RPC_WE("sweep_unmixable", on_sweep_dust, wallet_rpc::COMMAND_RPC_SWEEP_DUST) MAP_JON_RPC_WE("sweep_all", on_sweep_all, wallet_rpc::COMMAND_RPC_SWEEP_ALL) @@ -114,6 +116,8 @@ namespace tools MAP_JON_RPC_WE("get_transfer_by_txid", on_get_transfer_by_txid, wallet_rpc::COMMAND_RPC_GET_TRANSFER_BY_TXID) MAP_JON_RPC_WE("sign", on_sign, wallet_rpc::COMMAND_RPC_SIGN) MAP_JON_RPC_WE("verify", on_verify, wallet_rpc::COMMAND_RPC_VERIFY) + MAP_JON_RPC_WE("export_outputs", on_export_outputs, wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS) + MAP_JON_RPC_WE("import_outputs", on_import_outputs, wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS) MAP_JON_RPC_WE("export_key_images", on_export_key_images, wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES) MAP_JON_RPC_WE("import_key_images", on_import_key_images, wallet_rpc::COMMAND_RPC_IMPORT_KEY_IMAGES) MAP_JON_RPC_WE("make_uri", on_make_uri, wallet_rpc::COMMAND_RPC_MAKE_URI) @@ -155,6 +159,8 @@ namespace tools bool validate_transfer(const std::list<wallet_rpc::transfer_destination>& destinations, const std::string& payment_id, std::vector<cryptonote::tx_destination_entry>& dsts, std::vector<uint8_t>& extra, bool at_least_one_destination, epee::json_rpc::error& er); bool on_transfer(const wallet_rpc::COMMAND_RPC_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_TRANSFER::response& res, epee::json_rpc::error& er); bool on_transfer_split(const wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::request& req, wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::response& res, epee::json_rpc::error& er); + bool on_sign_transfer(const wallet_rpc::COMMAND_RPC_SIGN_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_SIGN_TRANSFER::response& res, epee::json_rpc::error& er); + bool on_submit_transfer(const wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_SUBMIT_TRANSFER::response& res, epee::json_rpc::error& er); bool on_sweep_dust(const wallet_rpc::COMMAND_RPC_SWEEP_DUST::request& req, wallet_rpc::COMMAND_RPC_SWEEP_DUST::response& res, epee::json_rpc::error& er); bool on_sweep_all(const wallet_rpc::COMMAND_RPC_SWEEP_ALL::request& req, wallet_rpc::COMMAND_RPC_SWEEP_ALL::response& res, epee::json_rpc::error& er); bool on_sweep_single(const wallet_rpc::COMMAND_RPC_SWEEP_SINGLE::request& req, wallet_rpc::COMMAND_RPC_SWEEP_SINGLE::response& res, epee::json_rpc::error& er); @@ -183,6 +189,8 @@ namespace tools bool on_get_transfer_by_txid(const wallet_rpc::COMMAND_RPC_GET_TRANSFER_BY_TXID::request& req, wallet_rpc::COMMAND_RPC_GET_TRANSFER_BY_TXID::response& res, epee::json_rpc::error& er); bool on_sign(const wallet_rpc::COMMAND_RPC_SIGN::request& req, wallet_rpc::COMMAND_RPC_SIGN::response& res, epee::json_rpc::error& er); bool on_verify(const wallet_rpc::COMMAND_RPC_VERIFY::request& req, wallet_rpc::COMMAND_RPC_VERIFY::response& res, epee::json_rpc::error& er); + bool on_export_outputs(const wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS::request& req, wallet_rpc::COMMAND_RPC_EXPORT_OUTPUTS::response& res, epee::json_rpc::error& er); + bool on_import_outputs(const wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS::request& req, wallet_rpc::COMMAND_RPC_IMPORT_OUTPUTS::response& res, epee::json_rpc::error& er); bool on_export_key_images(const wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES::request& req, wallet_rpc::COMMAND_RPC_EXPORT_KEY_IMAGES::response& res, epee::json_rpc::error& er); bool on_import_key_images(const wallet_rpc::COMMAND_RPC_IMPORT_KEY_IMAGES::request& req, wallet_rpc::COMMAND_RPC_IMPORT_KEY_IMAGES::response& res, epee::json_rpc::error& er); bool on_make_uri(const wallet_rpc::COMMAND_RPC_MAKE_URI::request& req, wallet_rpc::COMMAND_RPC_MAKE_URI::response& res, epee::json_rpc::error& er); @@ -219,7 +227,7 @@ namespace tools template<typename Ts, typename Tu> bool fill_response(std::vector<tools::wallet2::pending_tx> &ptx_vector, - bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, std::string &multisig_txset, bool do_not_relay, + bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, Ts &tx_hash, bool get_tx_hex, Ts &tx_blob, bool get_tx_metadata, Ts &tx_metadata, epee::json_rpc::error &er); wallet2 *m_wallet; diff --git a/src/wallet/wallet_rpc_server_commands_defs.h b/src/wallet/wallet_rpc_server_commands_defs.h index d44aa459f..96e135f01 100644 --- a/src/wallet/wallet_rpc_server_commands_defs.h +++ b/src/wallet/wallet_rpc_server_commands_defs.h @@ -430,6 +430,7 @@ namespace wallet_rpc std::string tx_blob; std::string tx_metadata; std::string multisig_txset; + std::string unsigned_txset; BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(tx_hash) @@ -440,6 +441,7 @@ namespace wallet_rpc KV_SERIALIZE(tx_blob) KV_SERIALIZE(tx_metadata) KV_SERIALIZE(multisig_txset) + KV_SERIALIZE(unsigned_txset) END_KV_SERIALIZE_MAP() }; }; @@ -495,6 +497,7 @@ namespace wallet_rpc std::list<std::string> tx_blob_list; std::list<std::string> tx_metadata_list; std::string multisig_txset; + std::string unsigned_txset; BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(tx_hash_list) @@ -504,6 +507,55 @@ namespace wallet_rpc KV_SERIALIZE(tx_blob_list) KV_SERIALIZE(tx_metadata_list) KV_SERIALIZE(multisig_txset) + KV_SERIALIZE(unsigned_txset) + END_KV_SERIALIZE_MAP() + }; + }; + + struct COMMAND_RPC_SIGN_TRANSFER + { + struct request + { + std::string unsigned_txset; + bool export_raw; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(unsigned_txset) + KV_SERIALIZE_OPT(export_raw, false) + END_KV_SERIALIZE_MAP() + }; + + struct response + { + std::string signed_txset; + std::list<std::string> tx_hash_list; + std::list<std::string> tx_raw_list; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(signed_txset) + KV_SERIALIZE(tx_hash_list) + KV_SERIALIZE(tx_raw_list) + END_KV_SERIALIZE_MAP() + }; + }; + + struct COMMAND_RPC_SUBMIT_TRANSFER + { + struct request + { + std::string tx_data_hex; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(tx_data_hex) + END_KV_SERIALIZE_MAP() + }; + + struct response + { + std::list<std::string> tx_hash_list; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(tx_hash_list) END_KV_SERIALIZE_MAP() }; }; @@ -543,6 +595,7 @@ namespace wallet_rpc std::list<std::string> tx_blob_list; std::list<std::string> tx_metadata_list; std::string multisig_txset; + std::string unsigned_txset; BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(tx_hash_list) @@ -552,6 +605,7 @@ namespace wallet_rpc KV_SERIALIZE(tx_blob_list) KV_SERIALIZE(tx_metadata_list) KV_SERIALIZE(multisig_txset) + KV_SERIALIZE(unsigned_txset) END_KV_SERIALIZE_MAP() }; }; @@ -609,6 +663,7 @@ namespace wallet_rpc std::list<std::string> tx_blob_list; std::list<std::string> tx_metadata_list; std::string multisig_txset; + std::string unsigned_txset; BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(tx_hash_list) @@ -618,6 +673,7 @@ namespace wallet_rpc KV_SERIALIZE(tx_blob_list) KV_SERIALIZE(tx_metadata_list) KV_SERIALIZE(multisig_txset) + KV_SERIALIZE(unsigned_txset) END_KV_SERIALIZE_MAP() }; }; @@ -662,6 +718,7 @@ namespace wallet_rpc std::string tx_blob; std::string tx_metadata; std::string multisig_txset; + std::string unsigned_txset; BEGIN_KV_SERIALIZE_MAP() KV_SERIALIZE(tx_hash) @@ -671,6 +728,7 @@ namespace wallet_rpc KV_SERIALIZE(tx_blob) KV_SERIALIZE(tx_metadata) KV_SERIALIZE(multisig_txset) + KV_SERIALIZE(unsigned_txset) END_KV_SERIALIZE_MAP() }; }; @@ -1375,6 +1433,45 @@ namespace wallet_rpc }; }; + struct COMMAND_RPC_EXPORT_OUTPUTS + { + struct request + { + BEGIN_KV_SERIALIZE_MAP() + END_KV_SERIALIZE_MAP() + }; + + struct response + { + std::string outputs_data_hex; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(outputs_data_hex); + END_KV_SERIALIZE_MAP() + }; + }; + + struct COMMAND_RPC_IMPORT_OUTPUTS + { + struct request + { + std::string outputs_data_hex; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(outputs_data_hex); + END_KV_SERIALIZE_MAP() + }; + + struct response + { + uint64_t num_imported; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(num_imported); + END_KV_SERIALIZE_MAP() + }; + }; + struct COMMAND_RPC_EXPORT_KEY_IMAGES { struct request diff --git a/src/wallet/wallet_rpc_server_error_codes.h b/src/wallet/wallet_rpc_server_error_codes.h index d47467940..f127ae240 100644 --- a/src/wallet/wallet_rpc_server_error_codes.h +++ b/src/wallet/wallet_rpc_server_error_codes.h @@ -69,3 +69,7 @@ #define WALLET_RPC_ERROR_CODE_MULTISIG_SUBMISSION -36 #define WALLET_RPC_ERROR_CODE_NOT_ENOUGH_UNLOCKED_MONEY -37 #define WALLET_RPC_ERROR_CODE_NO_DAEMON_CONNECTION -38 +#define WALLET_RPC_ERROR_CODE_BAD_UNSIGNED_TX_DATA -39 +#define WALLET_RPC_ERROR_CODE_BAD_SIGNED_TX_DATA -40 +#define WALLET_RPC_ERROR_CODE_SIGNED_SUBMISSION -41 +#define WALLET_RPC_ERROR_CODE_SIGN_UNSIGNED -42 diff --git a/tests/core_proxy/core_proxy.h b/tests/core_proxy/core_proxy.h index 6684c134c..8b7ac4291 100644 --- a/tests/core_proxy/core_proxy.h +++ b/tests/core_proxy/core_proxy.h @@ -100,6 +100,7 @@ namespace tests uint8_t get_ideal_hard_fork_version() const { return 0; } uint8_t get_ideal_hard_fork_version(uint64_t height) const { return 0; } uint8_t get_hard_fork_version(uint64_t height) const { return 0; } + uint64_t get_earliest_ideal_height_for_version(uint8_t version) const { return 0; } cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; } bool fluffy_blocks_enabled() const { return false; } uint64_t prevalidate_block_hashes(uint64_t height, const std::list<crypto::hash> &hashes) { return 0; } diff --git a/tests/gtest/cmake/internal_utils.cmake b/tests/gtest/cmake/internal_utils.cmake index 364db5970..567edaa30 100644 --- a/tests/gtest/cmake/internal_utils.cmake +++ b/tests/gtest/cmake/internal_utils.cmake @@ -46,7 +46,7 @@ endmacro() # Google Mock. You can tweak these definitions to suit your need. A # variable's value is empty before it's explicitly assigned to. macro(config_compiler_and_linker) - if (NOT gtest_disable_pthreads) + if (NOT gtest_disable_pthreads AND NOT MINGW) # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT. find_package(Threads) endif() diff --git a/tests/gtest/include/gtest/internal/gtest-port.h b/tests/gtest/include/gtest/internal/gtest-port.h index 7d6e46581..cb0639b4b 100644 --- a/tests/gtest/include/gtest/internal/gtest-port.h +++ b/tests/gtest/include/gtest/internal/gtest-port.h @@ -1553,10 +1553,7 @@ class GTEST_API_ Notification { }; # endif // GTEST_HAS_NOTIFICATION_ -// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD -// defined, but we don't want to use MinGW's pthreads implementation, which -// has conformance problems with some versions of the POSIX standard. -# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW +# if GTEST_HAS_PTHREAD // As a C-function, ThreadFuncWithCLinkage cannot be templated itself. // Consequently, it cannot select a correct instantiation of ThreadWithParam diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt index 8cc074bb2..6d79ba74b 100644 --- a/tests/unit_tests/CMakeLists.txt +++ b/tests/unit_tests/CMakeLists.txt @@ -62,6 +62,7 @@ set(unit_tests_sources test_tx_utils.cpp test_peerlist.cpp test_protocol_pack.cpp + threadpool.cpp hardfork.cpp unbound.cpp uri.cpp diff --git a/tests/unit_tests/ban.cpp b/tests/unit_tests/ban.cpp index e56a89971..15bc0bce3 100644 --- a/tests/unit_tests/ban.cpp +++ b/tests/unit_tests/ban.cpp @@ -79,6 +79,7 @@ public: uint8_t get_ideal_hard_fork_version() const { return 0; } uint8_t get_ideal_hard_fork_version(uint64_t height) const { return 0; } uint8_t get_hard_fork_version(uint64_t height) const { return 0; } + uint64_t get_earliest_ideal_height_for_version(uint8_t version) const { return 0; } cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; } bool fluffy_blocks_enabled() const { return false; } uint64_t prevalidate_block_hashes(uint64_t height, const std::list<crypto::hash> &hashes) { return 0; } diff --git a/tests/unit_tests/epee_utils.cpp b/tests/unit_tests/epee_utils.cpp index 3969f50f6..3474000d8 100644 --- a/tests/unit_tests/epee_utils.cpp +++ b/tests/unit_tests/epee_utils.cpp @@ -45,6 +45,7 @@ #include "boost/archive/portable_binary_oarchive.hpp" #include "hex.h" #include "net/net_utils_base.h" +#include "net/local_ip.h" #include "p2p/net_peerlist_boost_serialization.h" #include "span.h" #include "string_tools.h" @@ -648,3 +649,34 @@ TEST(NetUtils, NetworkAddress) EXPECT_THROW(address1.as<epee::net_utils::ipv4_network_address>(), std::bad_cast); EXPECT_NO_THROW(address1.as<custom_address>()); } + +static bool is_local(const char *s) +{ + uint32_t ip; + CHECK_AND_ASSERT_THROW_MES(epee::string_tools::get_ip_int32_from_string(ip, s), std::string("Invalid IP address: ") + s); + return epee::net_utils::is_ip_local(ip); +} + +TEST(NetUtils, PrivateRanges) +{ + ASSERT_EQ(is_local("10.0.0.0"), true); + ASSERT_EQ(is_local("10.255.0.0"), true); + ASSERT_EQ(is_local("127.0.0.0"), false); // loopback is not considered local + ASSERT_EQ(is_local("192.167.255.255"), false); + ASSERT_EQ(is_local("192.168.0.0"), true); + ASSERT_EQ(is_local("192.168.255.255"), true); + ASSERT_EQ(is_local("192.169.0.0"), false); + ASSERT_EQ(is_local("172.0.0.0"), false); + ASSERT_EQ(is_local("172.15.255.255"), false); + ASSERT_EQ(is_local("172.16.0.0"), true); + ASSERT_EQ(is_local("172.16.255.255"), true); + ASSERT_EQ(is_local("172.31.255.255"), true); + ASSERT_EQ(is_local("172.32.0.0"), false); + ASSERT_EQ(is_local("0.0.0.0"), false); + ASSERT_EQ(is_local("255.255.255.254"), false); + ASSERT_EQ(is_local("11.255.255.255"), false); + ASSERT_EQ(is_local("0.0.0.10"), false); + ASSERT_EQ(is_local("0.0.168.192"), false); + ASSERT_EQ(is_local("0.0.30.172"), false); + ASSERT_EQ(is_local("0.0.30.127"), false); +} diff --git a/tests/unit_tests/hardfork.cpp b/tests/unit_tests/hardfork.cpp index 7c27b9c5d..913ebe84a 100644 --- a/tests/unit_tests/hardfork.cpp +++ b/tests/unit_tests/hardfork.cpp @@ -232,6 +232,59 @@ TEST(ordering, Success) ASSERT_FALSE(hf.add_fork(5, 5, 4)); } +TEST(check_for_height, Success) +{ + TestDB db; + HardFork hf(db, 1, 0, 0, 0, 1, 0); // no voting + + ASSERT_TRUE(hf.add_fork(1, 0, 0)); + ASSERT_TRUE(hf.add_fork(2, 5, 1)); + hf.init(); + + for (uint64_t h = 0; h <= 4; ++h) { + ASSERT_TRUE(hf.check_for_height(mkblock(1, 1), h)); + ASSERT_FALSE(hf.check_for_height(mkblock(2, 2), h)); // block version is too high + db.add_block(mkblock(hf, h, 1), 0, 0, 0, crypto::hash()); + ASSERT_TRUE(hf.add(db.get_block_from_height(h), h)); + } + + for (uint64_t h = 5; h <= 10; ++h) { + ASSERT_FALSE(hf.check_for_height(mkblock(1, 1), h)); // block version is too low + ASSERT_TRUE(hf.check_for_height(mkblock(2, 2), h)); + db.add_block(mkblock(hf, h, 2), 0, 0, 0, crypto::hash()); + ASSERT_TRUE(hf.add(db.get_block_from_height(h), h)); + } +} + +TEST(get, next_version) +{ + TestDB db; + HardFork hf(db); + + ASSERT_TRUE(hf.add_fork(1, 0, 0)); + ASSERT_TRUE(hf.add_fork(2, 5, 1)); + ASSERT_TRUE(hf.add_fork(4, 10, 2)); + hf.init(); + + for (uint64_t h = 0; h <= 4; ++h) { + ASSERT_EQ(2, hf.get_next_version()); + db.add_block(mkblock(hf, h, 1), 0, 0, 0, crypto::hash()); + ASSERT_TRUE(hf.add(db.get_block_from_height(h), h)); + } + + for (uint64_t h = 5; h <= 9; ++h) { + ASSERT_EQ(4, hf.get_next_version()); + db.add_block(mkblock(hf, h, 2), 0, 0, 0, crypto::hash()); + ASSERT_TRUE(hf.add(db.get_block_from_height(h), h)); + } + + for (uint64_t h = 10; h <= 15; ++h) { + ASSERT_EQ(4, hf.get_next_version()); + db.add_block(mkblock(hf, h, 4), 0, 0, 0, crypto::hash()); + ASSERT_TRUE(hf.add(db.get_block_from_height(h), h)); + } +} + TEST(states, Success) { TestDB db; @@ -439,6 +492,55 @@ TEST(voting, different_thresholds) } } +TEST(voting, info) +{ + TestDB db; + HardFork hf(db, 1, 0, 1, 1, 4, 50); // window size 4, default threshold 50% + + // v h ts + ASSERT_TRUE(hf.add_fork(1, 0, 0)); + // v h thr ts + ASSERT_TRUE(hf.add_fork(2, 5, 0, 1)); // asap + ASSERT_TRUE(hf.add_fork(3, 10, 100, 2)); // all votes + // v h ts + ASSERT_TRUE(hf.add_fork(4, 15, 3)); // default 50% votes + hf.init(); + + // 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 + static const uint8_t block_versions[] = { 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4 }; + static const uint8_t expected_versions[] = { 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4 }; + static const uint8_t expected_thresholds[] = { 0, 1, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 4, 4, 4, 4, 2, 2, 2, 2 }; + + for (uint64_t h = 0; h < sizeof(block_versions) / sizeof(block_versions[0]); ++h) { + uint32_t window, votes, threshold; + uint64_t earliest_height; + uint8_t voting; + + ASSERT_TRUE(hf.get_voting_info(1, window, votes, threshold, earliest_height, voting)); + ASSERT_EQ(std::min<uint64_t>(h, 4), votes); + ASSERT_EQ(0, earliest_height); + + ASSERT_EQ(hf.get_current_version() >= 2, hf.get_voting_info(2, window, votes, threshold, earliest_height, voting)); + ASSERT_EQ(std::min<uint64_t>(h <= 3 ? 0 : h - 3, 4), votes); + ASSERT_EQ(5, earliest_height); + + ASSERT_EQ(hf.get_current_version() >= 3, hf.get_voting_info(3, window, votes, threshold, earliest_height, voting)); + ASSERT_EQ(std::min<uint64_t>(h <= 8 ? 0 : h - 8, 4), votes); + ASSERT_EQ(10, earliest_height); + + ASSERT_EQ(hf.get_current_version() == 4, hf.get_voting_info(4, window, votes, threshold, earliest_height, voting)); + ASSERT_EQ(std::min<uint64_t>(h <= 14 ? 0 : h - 14, 4), votes); + ASSERT_EQ(15, earliest_height); + + ASSERT_EQ(std::min<uint64_t>(h, 4), window); + ASSERT_EQ(expected_thresholds[h], threshold); + ASSERT_EQ(4, voting); + + db.add_block(mkblock(hf, h, block_versions[h]), 0, 0, 0, crypto::hash()); + ASSERT_TRUE(hf.add(db.get_block_from_height(h), h)); + } +} + TEST(new_blocks, denied) { TestDB db; @@ -554,3 +656,28 @@ TEST(get, higher) ASSERT_EQ(hf.get_ideal_version(7), 3); } +TEST(get, earliest_ideal_height) +{ + TestDB db; + HardFork hf(db, 1, 0, 1, 1, 4, 50); + + // v h t + ASSERT_TRUE(hf.add_fork(1, 0, 0)); + ASSERT_TRUE(hf.add_fork(2, 2, 1)); + ASSERT_TRUE(hf.add_fork(5, 5, 2)); + ASSERT_TRUE(hf.add_fork(6, 10, 3)); + ASSERT_TRUE(hf.add_fork(9, 15, 4)); + hf.init(); + + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(1), 0); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(2), 2); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(3), 5); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(4), 5); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(5), 5); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(6), 10); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(7), 15); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(8), 15); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(9), 15); + ASSERT_EQ(hf.get_earliest_ideal_height_for_version(10), std::numeric_limits<uint64_t>::max()); +} + diff --git a/tests/unit_tests/threadpool.cpp b/tests/unit_tests/threadpool.cpp new file mode 100644 index 000000000..34be1417a --- /dev/null +++ b/tests/unit_tests/threadpool.cpp @@ -0,0 +1,101 @@ +// Copyright (c) 2018, The Monero Project +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without modification, are +// permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of +// conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright notice, this list +// of conditions and the following disclaimer in the documentation and/or other +// materials provided with the distribution. +// +// 3. Neither the name of the copyright holder nor the names of its contributors may be +// used to endorse or promote products derived from this software without specific +// prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <atomic> +#include "gtest/gtest.h" +#include "misc_language.h" +#include "common/threadpool.h" + +TEST(threadpool, wait_nothing) +{ + std::shared_ptr<tools::threadpool> tpool(tools::threadpool::getNewForUnitTests()); + tools::threadpool::waiter waiter; + waiter.wait(); +} + +TEST(threadpool, wait_waits) +{ + std::shared_ptr<tools::threadpool> tpool(tools::threadpool::getNewForUnitTests()); + tools::threadpool::waiter waiter; + std::atomic<bool> b(false); + tpool->submit(&waiter, [&b](){ epee::misc_utils::sleep_no_w(1000); b = true; }); + ASSERT_FALSE(b); + waiter.wait(); + ASSERT_TRUE(b); +} + +TEST(threadpool, one_thread) +{ + std::shared_ptr<tools::threadpool> tpool(tools::threadpool::getNewForUnitTests(1)); + tools::threadpool::waiter waiter; + + std::atomic<unsigned int> counter(0); + for (size_t n = 0; n < 4096; ++n) + { + tpool->submit(&waiter, [&counter](){++counter;}); + } + waiter.wait(); + ASSERT_EQ(counter, 4096); +} + +TEST(threadpool, many_threads) +{ + std::shared_ptr<tools::threadpool> tpool(tools::threadpool::getNewForUnitTests(256)); + tools::threadpool::waiter waiter; + + std::atomic<unsigned int> counter(0); + for (size_t n = 0; n < 4096; ++n) + { + tpool->submit(&waiter, [&counter](){++counter;}); + } + waiter.wait(); + ASSERT_EQ(counter, 4096); +} + +static uint64_t fibonacci(std::shared_ptr<tools::threadpool> tpool, uint64_t n) +{ + if (n <= 1) + return n; + uint64_t f1, f2; + tools::threadpool::waiter waiter; + tpool->submit(&waiter, [&tpool, &f1, n](){ f1 = fibonacci(tpool, n-1); }); + tpool->submit(&waiter, [&tpool, &f2, n](){ f2 = fibonacci(tpool, n-2); }); + waiter.wait(); + return f1 + f2; +} + +TEST(threadpool, reentrency) +{ + std::shared_ptr<tools::threadpool> tpool(tools::threadpool::getNewForUnitTests(4)); + tools::threadpool::waiter waiter; + + uint64_t f = fibonacci(tpool, 13); + waiter.wait(); + ASSERT_EQ(f, 233); +} + |