From affde29754c2e2309bec3394c4271c56e3bce18e Mon Sep 17 00:00:00 2001 From: Riccardo Spagni Date: Mon, 1 Dec 2014 21:15:50 +0200 Subject: moved rapidjson to external folder, fixed CMake --- src/common/rapidjson/allocators.h | 246 ---- src/common/rapidjson/document.h | 1863 ---------------------------- src/common/rapidjson/encodedstream.h | 290 ----- src/common/rapidjson/encodings.h | 630 ---------- src/common/rapidjson/error/en.h | 71 -- src/common/rapidjson/error/error.h | 150 --- src/common/rapidjson/filereadstream.h | 94 -- src/common/rapidjson/filestream.h | 73 -- src/common/rapidjson/filewritestream.h | 97 -- src/common/rapidjson/internal/dtoa.h | 418 ------- src/common/rapidjson/internal/itoa.h | 306 ----- src/common/rapidjson/internal/meta.h | 189 --- src/common/rapidjson/internal/pow10.h | 59 - src/common/rapidjson/internal/stack.h | 137 -- src/common/rapidjson/internal/strfunc.h | 43 - src/common/rapidjson/memorybuffer.h | 76 -- src/common/rapidjson/memorystream.h | 67 - src/common/rapidjson/msinttypes/inttypes.h | 306 ----- src/common/rapidjson/msinttypes/stdint.h | 296 ----- src/common/rapidjson/prettywriter.h | 205 --- src/common/rapidjson/rapidjson.h | 567 --------- src/common/rapidjson/reader.h | 1369 -------------------- src/common/rapidjson/stringbuffer.h | 79 -- src/common/rapidjson/writer.h | 389 ------ 24 files changed, 8020 deletions(-) delete mode 100644 src/common/rapidjson/allocators.h delete mode 100644 src/common/rapidjson/document.h delete mode 100644 src/common/rapidjson/encodedstream.h delete mode 100644 src/common/rapidjson/encodings.h delete mode 100644 src/common/rapidjson/error/en.h delete mode 100644 src/common/rapidjson/error/error.h delete mode 100644 src/common/rapidjson/filereadstream.h delete mode 100644 src/common/rapidjson/filestream.h delete mode 100644 src/common/rapidjson/filewritestream.h delete mode 100644 src/common/rapidjson/internal/dtoa.h delete mode 100644 src/common/rapidjson/internal/itoa.h delete mode 100644 src/common/rapidjson/internal/meta.h delete mode 100644 src/common/rapidjson/internal/pow10.h delete mode 100644 src/common/rapidjson/internal/stack.h delete mode 100644 src/common/rapidjson/internal/strfunc.h delete mode 100644 src/common/rapidjson/memorybuffer.h delete mode 100644 src/common/rapidjson/memorystream.h delete mode 100644 src/common/rapidjson/msinttypes/inttypes.h delete mode 100644 src/common/rapidjson/msinttypes/stdint.h delete mode 100644 src/common/rapidjson/prettywriter.h delete mode 100644 src/common/rapidjson/rapidjson.h delete mode 100644 src/common/rapidjson/reader.h delete mode 100644 src/common/rapidjson/stringbuffer.h delete mode 100644 src/common/rapidjson/writer.h (limited to 'src/common/rapidjson') diff --git a/src/common/rapidjson/allocators.h b/src/common/rapidjson/allocators.h deleted file mode 100644 index c99485e50..000000000 --- a/src/common/rapidjson/allocators.h +++ /dev/null @@ -1,246 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_ALLOCATORS_H_ -#define RAPIDJSON_ALLOCATORS_H_ - -#include "rapidjson.h" - -namespace rapidjson { - -/////////////////////////////////////////////////////////////////////////////// -// 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) { return std::malloc(size); } - void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) { (void)originalSize; 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 -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) - { - if (!baseAllocator_) - ownBaseAllocator_ = baseAllocator_ = new BaseAllocator(); - AddChunk(chunk_capacity_); - } - - //! 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(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(); - delete ownBaseAllocator_; - } - - //! Deallocates all memory chunks, excluding the user-supplied buffer. - void Clear() { - while(chunkHead_ != 0 && chunkHead_ != userBuffer_) { - ChunkHeader* next = chunkHead_->next; - baseAllocator_->Free(chunkHead_); - chunkHead_ = next; - } - } - - //! 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) { - size = RAPIDJSON_ALIGN(size); - if (chunkHead_ == 0 || chunkHead_->size + size > chunkHead_->capacity) - AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size); - - void *buffer = reinterpret_cast(chunkHead_ + 1) + 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); - - // 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 == (char *)(chunkHead_ + 1) + chunkHead_->size - originalSize) { - size_t increment = static_cast(newSize - originalSize); - increment = RAPIDJSON_ALIGN(increment); - if (chunkHead_->size + increment <= chunkHead_->capacity) { - chunkHead_->size += increment; - return originalPtr; - } - } - - // Realloc process: allocate and copy memory, do not free original buffer. - void* newBuffer = Malloc(newSize); - RAPIDJSON_ASSERT(newBuffer != 0); // Do not handle out-of-memory explicitly. - return std::memcpy(newBuffer, originalPtr, originalSize); - } - - //! 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. - */ - void AddChunk(size_t capacity) { - ChunkHeader* chunk = reinterpret_cast(baseAllocator_->Malloc(sizeof(ChunkHeader) + capacity)); - chunk->capacity = capacity; - chunk->size = 0; - chunk->next = chunkHead_; - chunkHead_ = chunk; - } - - 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. -}; - -} // namespace rapidjson - -#endif // RAPIDJSON_ENCODINGS_H_ diff --git a/src/common/rapidjson/document.h b/src/common/rapidjson/document.h deleted file mode 100644 index ea161ceed..000000000 --- a/src/common/rapidjson/document.h +++ /dev/null @@ -1,1863 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#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 // placement new - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant -#elif defined(__GNUC__) -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#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 -*/ -#include -#endif // RAPIDJSON_HAS_STDSTRING - -#ifndef RAPIDJSON_NOMEMBERITERATORCLASS -#include // std::iterator, std::random_access_iterator_tag -#endif - -namespace rapidjson { - -// Forward declaration. -template -class GenericValue; - -//! 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 -struct GenericMember { - GenericValue name; //!< name of member (must be a string) - GenericValue 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++ header. - - \see GenericMember, GenericValue::MemberIterator, GenericValue::ConstMemberIterator - */ -template -class GenericMemberIterator - : public std::iterator >::Type> { - - friend class GenericValue; - template friend class GenericMemberIterator; - - typedef GenericMember PlainType; - typedef typename internal::MaybeAddConst::Type ValueType; - typedef std::iterator BaseType; - -public: - //! Iterator type itself - typedef GenericMemberIterator Iterator; - //! Constant iterator type - typedef GenericMemberIterator ConstIterator; - //! Non-constant iterator type - typedef GenericMemberIterator 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_) {} - - //! @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 -struct GenericMemberIterator; - -//! non-const GenericMemberIterator -template -struct GenericMemberIterator { - //! use plain pointer as iterator type - typedef GenericMember* Iterator; -}; -//! const GenericMemberIterator -template -struct GenericMemberIterator { - //! use plain const pointer as iterator type - typedef const GenericMember* 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 -struct GenericStringRef { - typedef CharType Ch; //!< character type of the string - - //! Create string reference from \c const character array - /*! - 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. - */ - template - GenericStringRef(const CharType (&str)[N]) RAPIDJSON_NOEXCEPT - : s(str), length(N-1) {} - - //! Explicitly create string reference from \c const character pointer - /*! - 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. - */ - explicit GenericStringRef(const CharType* str) - : s(str), length(internal::StrLen(str)){ RAPIDJSON_ASSERT(s != NULL); } - - //! Create constant string reference from pointer and length - /*! \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. - */ - GenericStringRef(const CharType* str, SizeType len) - : s(str), length(len) { RAPIDJSON_ASSERT(s != NULL); } - - //! 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 copy-assignment - GenericStringRef operator=(const GenericStringRef&); - //! Disallow construction from non-const array - template - GenericStringRef(CharType (&str)[N]) /* = 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 -inline GenericStringRef StringRef(const CharType* str) { - return GenericStringRef(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 -inline GenericStringRef StringRef(const CharType* str, size_t length) { - return GenericStringRef(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 -inline GenericStringRef StringRef(const std::basic_string& str) { - return GenericStringRef(str.data(), SizeType(str.size())); -} -#endif - -/////////////////////////////////////////////////////////////////////////////// -// GenericValue type traits -namespace internal { - -template -struct IsGenericValueImpl : FalseType {}; - -// select candidates according to nested encoding and allocator types -template struct IsGenericValueImpl::Type, typename Void::Type> - : IsBaseOf, T>::Type {}; - -// helper to match arbitrary GenericValue instantiations, including derived classes -template struct IsGenericValue : IsGenericValueImpl::Type {}; - -} // namespace internal - -/////////////////////////////////////////////////////////////////////////////// -// 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 > -class GenericValue { -public: - //! Name-value pair in an object. - typedef GenericMember 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 StringRefType; //!< Reference to a constant string - typedef typename GenericMemberIterator::Iterator MemberIterator; //!< Member iterator for iterating in object. - typedef typename GenericMemberIterator::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. - - //!@name Constructors and destructor. - //@{ - - //! Default constructor creates a null value. - GenericValue() RAPIDJSON_NOEXCEPT : data_(), flags_(kNullFlag) {} - -#if RAPIDJSON_HAS_CXX11_RVALUE_REFS - //! Move constructor in C++11 - GenericValue(GenericValue&& rhs) RAPIDJSON_NOEXCEPT : data_(rhs.data_), flags_(rhs.flags_) { - rhs.flags_ = kNullFlag; // give up contents - } -#endif - -private: - //! Copy constructor is not permitted. - GenericValue(const GenericValue& rhs); - -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. - */ - GenericValue(Type type) RAPIDJSON_NOEXCEPT : data_(), flags_() { - static const unsigned defaultFlags[7] = { - kNullFlag, kFalseFlag, kTrueFlag, kObjectFlag, kArrayFlag, kConstStringFlag, - kNumberAnyFlag - }; - RAPIDJSON_ASSERT(type <= kNumberType); - flags_ = defaultFlags[type]; - } - - //! 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& 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 - explicit GenericValue(T b, RAPIDJSON_ENABLEIF((internal::IsSame))) RAPIDJSON_NOEXCEPT -#else - explicit GenericValue(bool b) RAPIDJSON_NOEXCEPT -#endif - : data_(), flags_(b ? kTrueFlag : kFalseFlag) { - // safe-guard against failing SFINAE - RAPIDJSON_STATIC_ASSERT((internal::IsSame::Value)); - } - - //! Constructor for int value. - explicit GenericValue(int i) RAPIDJSON_NOEXCEPT : data_(), flags_(kNumberIntFlag) { - data_.n.i64 = i; - if (i >= 0) - flags_ |= kUintFlag | kUint64Flag; - } - - //! Constructor for unsigned value. - explicit GenericValue(unsigned u) RAPIDJSON_NOEXCEPT : data_(), flags_(kNumberUintFlag) { - data_.n.u64 = u; - if (!(u & 0x80000000)) - flags_ |= kIntFlag | kInt64Flag; - } - - //! Constructor for int64_t value. - explicit GenericValue(int64_t i64) RAPIDJSON_NOEXCEPT : data_(), flags_(kNumberInt64Flag) { - data_.n.i64 = i64; - if (i64 >= 0) { - flags_ |= kNumberUint64Flag; - if (!(static_cast(i64) & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x00000000))) - flags_ |= kUintFlag; - if (!(static_cast(i64) & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000))) - flags_ |= kIntFlag; - } - else if (i64 >= static_cast(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000))) - flags_ |= kIntFlag; - } - - //! Constructor for uint64_t value. - explicit GenericValue(uint64_t u64) RAPIDJSON_NOEXCEPT : data_(), flags_(kNumberUint64Flag) { - data_.n.u64 = u64; - if (!(u64 & RAPIDJSON_UINT64_C2(0x80000000, 0x00000000))) - flags_ |= kInt64Flag; - if (!(u64 & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x00000000))) - flags_ |= kUintFlag; - if (!(u64 & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000))) - flags_ |= kIntFlag; - } - - //! Constructor for double value. - explicit GenericValue(double d) RAPIDJSON_NOEXCEPT : data_(), flags_(kNumberDoubleFlag) { data_.n.d = d; } - - //! Constructor for constant string (i.e. do not make a copy of string) - GenericValue(const Ch* s, SizeType length) RAPIDJSON_NOEXCEPT : data_(), flags_() { SetStringRaw(StringRef(s, length)); } - - //! Constructor for constant string (i.e. do not make a copy of string) - explicit GenericValue(StringRefType s) RAPIDJSON_NOEXCEPT : data_(), flags_() { SetStringRaw(s); } - - //! Constructor for copy-string (i.e. do make a copy of string) - GenericValue(const Ch* s, SizeType length, Allocator& allocator) : data_(), flags_() { SetStringRaw(StringRef(s, length), allocator); } - - //! Constructor for copy-string (i.e. do make a copy of string) - GenericValue(const Ch*s, Allocator& allocator) : data_(), flags_() { 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& s, Allocator& allocator) : data_(), flags_() { SetStringRaw(StringRef(s), allocator); } -#endif - - //! Destructor. - /*! Need to destruct elements of array, members of object, or copy-string. - */ - ~GenericValue() { - if (Allocator::kNeedFree) { // Shortcut by Allocator's trait - switch(flags_) { - case kArrayFlag: - for (GenericValue* v = data_.a.elements; v != data_.a.elements + data_.a.size; ++v) - v->~GenericValue(); - Allocator::Free(data_.a.elements); - break; - - case kObjectFlag: - for (MemberIterator m = MemberBegin(); m != MemberEnd(); ++m) - m->~Member(); - Allocator::Free(data_.o.members); - break; - - case kCopyStringFlag: - Allocator::Free(const_cast(data_.s.str)); - 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 - RAPIDJSON_DISABLEIF_RETURN((internal::IsPointer), (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 - GenericValue& CopyFrom(const GenericValue& rhs, Allocator& allocator) { - RAPIDJSON_ASSERT((void*)this != (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; - } - - //! 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 - bool operator==(const GenericValue& rhs) const { - typedef GenericValue 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()) - return GetDouble() == rhs.GetDouble(); // May convert one operand from integer to double. - else - return data_.n.u64 == rhs.data_.n.u64; - - default: // kTrueType, kFalseType, kNullType - 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& 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 RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr,internal::IsGenericValue >), (bool)) operator==(const T& rhs) const { return *this == GenericValue(rhs); } - - //! Not-equal-to operator - /*! \return !(*this == rhs) - */ - template - bool operator!=(const GenericValue& 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 RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue), (bool)) operator!=(const T& rhs) const { return !(*this == rhs); } - - //! Equal-to operator with arbitrary types (symmetric version) - /*! \return (rhs == lhs) - */ - template friend RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue), (bool)) operator==(const T& lhs, const GenericValue& rhs) { return rhs == lhs; } - - //! Not-Equal-to operator with arbitrary types (symmetric version) - /*! \return !(rhs == lhs) - */ - template friend RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue), (bool)) operator!=(const T& lhs, const GenericValue& rhs) { return !(rhs == lhs); } - //@} - - //!@name Type - //@{ - - Type GetType() const { return static_cast(flags_ & kTypeMask); } - bool IsNull() const { return flags_ == kNullFlag; } - bool IsFalse() const { return flags_ == kFalseFlag; } - bool IsTrue() const { return flags_ == kTrueFlag; } - bool IsBool() const { return (flags_ & kBoolFlag) != 0; } - bool IsObject() const { return flags_ == kObjectFlag; } - bool IsArray() const { return flags_ == kArrayFlag; } - bool IsNumber() const { return (flags_ & kNumberFlag) != 0; } - bool IsInt() const { return (flags_ & kIntFlag) != 0; } - bool IsUint() const { return (flags_ & kUintFlag) != 0; } - bool IsInt64() const { return (flags_ & kInt64Flag) != 0; } - bool IsUint64() const { return (flags_ & kUint64Flag) != 0; } - bool IsDouble() const { return (flags_ & kDoubleFlag) != 0; } - bool IsString() const { return (flags_ & kStringFlag) != 0; } - - //@} - - //!@name Null - //@{ - - GenericValue& SetNull() { this->~GenericValue(); new (this) GenericValue(); return *this; } - - //@} - - //!@name Bool - //@{ - - bool GetBool() const { RAPIDJSON_ASSERT(IsBool()); return 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 the value associated with the name. - /*! - \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. - */ - GenericValue& operator[](const Ch* name) { - GenericValue n(StringRef(name)); - return (*this)[n]; - } - const GenericValue& operator[](const Ch* name) const { return const_cast(*this)[name]; } - - // This version is faster because it does not need a StrLen(). - // It can also handle string with null character. - template - GenericValue& operator[](const GenericValue& name) { - MemberIterator member = FindMember(name); - if (member != MemberEnd()) - return member->value; - else { - RAPIDJSON_ASSERT(false); // see above note - static GenericValue NullValue; - return NullValue; - } - } - template - const GenericValue& operator[](const GenericValue& name) const { return const_cast(*this)[name]; } - - //! Const member iterator - /*! \pre IsObject() == true */ - ConstMemberIterator MemberBegin() const { RAPIDJSON_ASSERT(IsObject()); return ConstMemberIterator(data_.o.members); } - //! Const \em past-the-end member iterator - /*! \pre IsObject() == true */ - ConstMemberIterator MemberEnd() const { RAPIDJSON_ASSERT(IsObject()); return ConstMemberIterator(data_.o.members + data_.o.size); } - //! Member iterator - /*! \pre IsObject() == true */ - MemberIterator MemberBegin() { RAPIDJSON_ASSERT(IsObject()); return MemberIterator(data_.o.members); } - //! \em Past-the-end member iterator - /*! \pre IsObject() == true */ - MemberIterator MemberEnd() { RAPIDJSON_ASSERT(IsObject()); return MemberIterator(data_.o.members + 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(); } - - //! 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 - bool HasMember(const GenericValue& 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(*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 - MemberIterator FindMember(const GenericValue& name) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(name.IsString()); - MemberIterator member = MemberBegin(); - for ( ; member != MemberEnd(); ++member) - if (name.StringEqual(member->name)) - break; - return member; - } - template ConstMemberIterator FindMember(const GenericValue& name) const { return const_cast(*this).FindMember(name); } - - //! 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()); - - Object& o = data_.o; - if (o.size >= o.capacity) { - if (o.capacity == 0) { - o.capacity = kDefaultObjectCapacity; - o.members = reinterpret_cast(allocator.Malloc(o.capacity * sizeof(Member))); - } - else { - SizeType oldCapacity = o.capacity; - o.capacity += (oldCapacity + 1) / 2; // grow by factor 1.5 - o.members = reinterpret_cast(allocator.Realloc(o.members, oldCapacity * sizeof(Member), o.capacity * sizeof(Member))); - } - } - o.members[o.size].name.RawAssign(name); - o.members[o.size].value.RawAssign(value); - o.size++; - return *this; - } - -#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 - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr, internal::IsGenericValue >), (GenericValue&)) - AddMember(StringRefType name, T value, Allocator& allocator) { - GenericValue n(name); - GenericValue v(value); - return AddMember(n, v, 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 Removing member is implemented by moving the last member. So the ordering of members is changed. - \note Linear time complexity. - */ - bool RemoveMember(const Ch* name) { - GenericValue n(StringRef(name)); - return RemoveMember(n); - } - - template - bool RemoveMember(const GenericValue& 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 Removing member is implemented by moving the last member. So the ordering of members is changed. - \note Use \ref EraseMember(ConstMemberIterator) instead, if you need to rely on a stable member ordering. - \note Constant time complexity. - */ - MemberIterator RemoveMember(MemberIterator m) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(data_.o.size > 0); - RAPIDJSON_ASSERT(data_.o.members != 0); - RAPIDJSON_ASSERT(m >= MemberBegin() && m < MemberEnd()); - - MemberIterator last(data_.o.members + (data_.o.size - 1)); - if (data_.o.size > 1 && m != last) { - // Move the last one to this place - *m = *last; - } - else { - // Only one left, just destroy - m->~Member(); - } - --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 Other than \ref RemoveMember(MemberIterator), this function preserves the ordering of the members. - \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 Other than \ref RemoveMember(MemberIterator), this function preserves the ordering of the members. - \note Linear time complexity. - */ - MemberIterator EraseMember(ConstMemberIterator first, ConstMemberIterator last) { - RAPIDJSON_ASSERT(IsObject()); - RAPIDJSON_ASSERT(data_.o.size > 0); - RAPIDJSON_ASSERT(data_.o.members != 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, (MemberEnd() - last) * sizeof(Member)); - data_.o.size -= (last - first); - return pos; - } - - //@} - - //!@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()); - for (SizeType i = 0; i < data_.a.size; ++i) - data_.a.elements[i].~GenericValue(); - data_.a.size = 0; - } - - //! Get an element from array by index. - /*! \param index Zero-based index of element. -\code -Value a(kArrayType); -a.PushBack(123); -int x = a[0].GetInt(); // Error: operator[ is ambiguous, as 0 also mean a null pointer of const char* type. -int y = a[SizeType(0)].GetInt(); // Cast to SizeType will work. -int z = a[0u].GetInt(); // This works too. -\endcode - */ - GenericValue& operator[](SizeType index) { - RAPIDJSON_ASSERT(IsArray()); - RAPIDJSON_ASSERT(index < data_.a.size); - return data_.a.elements[index]; - } - const GenericValue& operator[](SizeType index) const { return const_cast(*this)[index]; } - - //! Element iterator - /*! \pre IsArray() == true */ - ValueIterator Begin() { RAPIDJSON_ASSERT(IsArray()); return data_.a.elements; } - //! \em Past-the-end element iterator - /*! \pre IsArray() == true */ - ValueIterator End() { RAPIDJSON_ASSERT(IsArray()); return data_.a.elements + data_.a.size; } - //! Constant element iterator - /*! \pre IsArray() == true */ - ConstValueIterator Begin() const { return const_cast(*this).Begin(); } - //! Constant \em past-the-end element iterator - /*! \pre IsArray() == true */ - ConstValueIterator End() const { return const_cast(*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) { - data_.a.elements = (GenericValue*)allocator.Realloc(data_.a.elements, 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); - data_.a.elements[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(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 - RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr, internal::IsGenericValue >), (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()); - data_.a.elements[--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(data_.a.elements != 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, (End() - last) * sizeof(GenericValue)); - data_.a.size -= (last - first); - return pos; - } - - //@} - - //!@name Number - //@{ - - int GetInt() const { RAPIDJSON_ASSERT(flags_ & kIntFlag); return data_.n.i.i; } - unsigned GetUint() const { RAPIDJSON_ASSERT(flags_ & kUintFlag); return data_.n.u.u; } - int64_t GetInt64() const { RAPIDJSON_ASSERT(flags_ & kInt64Flag); return data_.n.i64; } - uint64_t GetUint64() const { RAPIDJSON_ASSERT(flags_ & kUint64Flag); return data_.n.u64; } - - double GetDouble() const { - RAPIDJSON_ASSERT(IsNumber()); - if ((flags_ & kDoubleFlag) != 0) return data_.n.d; // exact type, no conversion. - if ((flags_ & kIntFlag) != 0) return data_.n.i.i; // int -> double - if ((flags_ & kUintFlag) != 0) return data_.n.u.u; // unsigned -> double - if ((flags_ & kInt64Flag) != 0) return (double)data_.n.i64; // int64_t -> double (may lose precision) - RAPIDJSON_ASSERT((flags_ & kUint64Flag) != 0); return (double)data_.n.u64; // uint64_t -> double (may lose precision) - } - - 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; } - - //@} - - //!@name String - //@{ - - const Ch* GetString() const { RAPIDJSON_ASSERT(IsString()); return ((flags_ & kInlineStrFlag) ? data_.ss.str : data_.s.str); } - - //! 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 ((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& s, Allocator& allocator) { return SetString(s.data(), s.size(), allocator); } -#endif - - //@} - - //! 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 - 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 (!handler.StartObject()) - return false; - for (ConstMemberIterator m = MemberBegin(); m != MemberEnd(); ++m) { - if (!handler.Key(m->name.GetString(), m->name.GetStringLength(), (m->name.flags_ & kCopyFlag) != 0)) - return false; - if (!m->value.Accept(handler)) - return false; - } - return handler.EndObject(data_.o.size); - - case kArrayType: - if (!handler.StartArray()) - return false; - for (GenericValue* v = data_.a.elements; v != data_.a.elements + data_.a.size; ++v) - if (!v->Accept(handler)) - return false; - return handler.EndArray(data_.a.size); - - case kStringType: - return handler.String(GetString(), GetStringLength(), (flags_ & kCopyFlag) != 0); - - case kNumberType: - 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 if (IsUint64()) return handler.Uint64(data_.n.u64); - else return handler.Double(data_.n.d); - - default: - RAPIDJSON_ASSERT(false); - } - return false; - } - -private: - template friend class GenericValue; - template friend class GenericDocument; - - enum { - kBoolFlag = 0x100, - kNumberFlag = 0x200, - kIntFlag = 0x400, - kUintFlag = 0x800, - kInt64Flag = 0x1000, - kUint64Flag = 0x2000, - kDoubleFlag = 0x4000, - kStringFlag = 0x100000, - kCopyFlag = 0x200000, - kInlineStrFlag = 0x400000, - - // 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 = 0xFF // bitwise-and with mask of 0xFF can be optimized by compiler - }; - - static const SizeType kDefaultArrayCapacity = 16; - static const SizeType kDefaultObjectCapacity = 16; - - struct String { - const Ch* str; - SizeType length; - unsigned hashcode; //!< reserved - }; // 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 11-chars strings in 32-bit mode and 15-chars strings in 64-bit mode - // inline (for `UTF8`-encoded strings). - struct ShortString { - enum { MaxChars = sizeof(String) / 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] = (Ch)(MaxSize - len); } - inline SizeType GetLength() const { return (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 Object { - Member* members; - SizeType size; - SizeType capacity; - }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - struct Array { - GenericValue* elements; - SizeType size; - SizeType capacity; - }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - union Data { - String s; - ShortString ss; - Number n; - Object o; - Array a; - }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode - - // Initialize this value as array with initial data, without calling destructor. - void SetArrayRaw(GenericValue* values, SizeType count, Allocator& allocator) { - flags_ = kArrayFlag; - data_.a.elements = (GenericValue*)allocator.Malloc(count * sizeof(GenericValue)); - std::memcpy(data_.a.elements, values, count * sizeof(GenericValue)); - 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) { - flags_ = kObjectFlag; - data_.o.members = (Member*)allocator.Malloc(count * sizeof(Member)); - std::memcpy(data_.o.members, members, count * sizeof(Member)); - data_.o.size = data_.o.capacity = count; - } - - //! Initialize this value as constant string, without calling destructor. - void SetStringRaw(StringRefType s) RAPIDJSON_NOEXCEPT { - flags_ = kConstStringFlag; - data_.s.str = 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 = NULL; - if(ShortString::Usable(s.length)) { - flags_ = kShortStringFlag; - data_.ss.SetLength(s.length); - str = data_.ss.str; - } else { - flags_ = kCopyStringFlag; - data_.s.length = s.length; - str = (Ch *)allocator.Malloc((s.length + 1) * sizeof(Ch)); - data_.s.str = 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_; - flags_ = rhs.flags_; - rhs.flags_ = kNullFlag; - } - - template - bool StringEqual(const GenericValue& 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_; - unsigned flags_; -}; - -//! GenericValue with UTF8 encoding -typedef GenericValue > 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 StackAllocator = CrtAllocator> -class GenericDocument : public GenericValue { -public: - typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding. - typedef GenericValue ValueType; //!< Value type of the document. - typedef Allocator AllocatorType; //!< Allocator type from template parameter. - - //! Constructor - /*! \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_ = new Allocator(); - } - - ~GenericDocument() { - delete ownAllocator_; - } - - //!@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 - GenericDocument& ParseStream(InputStream& is) { - ValueType::SetNull(); // Remove existing root if exist - GenericReader reader(&GetAllocator()); - ClearStackOnExit scope(*this); - parseResult_ = reader.template Parse(is, *this); - if (parseResult_) { - RAPIDJSON_ASSERT(stack_.GetSize() == sizeof(ValueType)); // Got one and only one root object - this->RawAssign(*stack_.template Pop(1)); // Add this-> to prevent issue 13. - } - 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 - GenericDocument& ParseStream(InputStream& is) { - return ParseStream(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 - GenericDocument& ParseStream(InputStream& is) { - return ParseStream(is); - } - //!@} - - //!@name Parse in-place from mutable string - //!@{ - - //! Parse JSON text from a mutable string (with Encoding conversion) - /*! \tparam parseFlags Combination of \ref ParseFlag. - \tparam SourceEncoding Transcoding from input Encoding - \param str Mutable zero-terminated string to be parsed. - \return The document itself for fluent API. - */ - template - GenericDocument& ParseInsitu(Ch* str) { - GenericInsituStringStream s(str); - return ParseStream(s); - } - - //! 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 - GenericDocument& ParseInsitu(Ch* str) { - return ParseInsitu(str); - } - - //! 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(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 - GenericDocument& Parse(const Ch* str) { - RAPIDJSON_ASSERT(!(parseFlags & kParseInsituFlag)); - GenericStringStream s(str); - return ParseStream(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 - GenericDocument& Parse(const Ch* str) { - return Parse(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(str); - } - - GenericDocument& Parse(const Ch * str, size_t sz) { - const char* buf = (const char*) str; - size_t bufsz = sz * sizeof(Ch); - MemoryStream ms(buf, bufsz); - EncodedInputStream is(ms); - ParseStream(is); - return *this; - } - - //!@} - - //!@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(); } - - //!@} - - //! Get the allocator of this document. - Allocator& GetAllocator() { 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 friend class GenericReader; // for parsing - template friend class GenericValue; // for deep copying - - // Implementation of Handler - bool Null() { new (stack_.template Push()) ValueType(); return true; } - bool Bool(bool b) { new (stack_.template Push()) ValueType(b); return true; } - bool Int(int i) { new (stack_.template Push()) ValueType(i); return true; } - bool Uint(unsigned i) { new (stack_.template Push()) ValueType(i); return true; } - bool Int64(int64_t i) { new (stack_.template Push()) ValueType(i); return true; } - bool Uint64(uint64_t i) { new (stack_.template Push()) ValueType(i); return true; } - bool Double(double d) { new (stack_.template Push()) ValueType(d); return true; } - - bool String(const Ch* str, SizeType length, bool copy) { - if (copy) - new (stack_.template Push()) ValueType(str, length, GetAllocator()); - else - new (stack_.template Push()) ValueType(str, length); - return true; - } - - bool StartObject() { new (stack_.template Push()) 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(memberCount); - stack_.template Top()->SetObjectRaw(members, (SizeType)memberCount, GetAllocator()); - return true; - } - - bool StartArray() { new (stack_.template Push()) ValueType(kArrayType); return true; } - - bool EndArray(SizeType elementCount) { - ValueType* elements = stack_.template Pop(elementCount); - stack_.template Top()->SetArrayRaw(elements, elementCount, GetAllocator()); - return true; - } - -private: - //! 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(1))->~ValueType(); - else - stack_.Clear(); - stack_.ShrinkToFit(); - } - - static const size_t kDefaultStackCapacity = 1024; - Allocator* allocator_; - Allocator* ownAllocator_; - internal::Stack stack_; - ParseResult parseResult_; -}; - -//! GenericDocument with UTF8 encoding -typedef GenericDocument > Document; - -// defined here due to the dependency on GenericDocument -template -template -inline -GenericValue::GenericValue(const GenericValue& rhs, Allocator& allocator) -{ - GenericDocument d(&allocator); - rhs.Accept(d); - RawAssign(*d.stack_.template Pop(1)); -} - -} // namespace rapidjson - -#if defined(_MSC_VER) || defined(__GNUC__) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_DOCUMENT_H_ diff --git a/src/common/rapidjson/encodedstream.h b/src/common/rapidjson/encodedstream.h deleted file mode 100644 index 9dc00c7af..000000000 --- a/src/common/rapidjson/encodedstream.h +++ /dev/null @@ -1,290 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_ENCODEDSTREAM_H_ -#define RAPIDJSON_ENCODEDSTREAM_H_ - -#include "rapidjson.h" - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -namespace rapidjson { - -//! 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 -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_; -}; - -//! Output byte stream wrapper with 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, FileWriteStream. -*/ -template -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); } - Ch Take() { RAPIDJSON_ASSERT(false); } - 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::x, UTF16LE::x, UTF16BE::x, UTF32LE::x, UTF32BE::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 -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) { - 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 = (const unsigned char *)is_->Peek4(); - if (!c) - return; - - unsigned bom = 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. - switch (type_) { - case kUTF8: - // Do nothing - break; - case kUTF16LE: - case kUTF16BE: - RAPIDJSON_ASSERT(sizeof(Ch) >= 2); - break; - case kUTF32LE: - case kUTF32BE: - RAPIDJSON_ASSERT(sizeof(Ch) >= 4); - break; - default: - RAPIDJSON_ASSERT(false); // Invalid type - } - } - - 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 InputByteStream type of output byte stream to be wrapped. -*/ -template -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) { - // RUntime check whether the size of character type is sufficient. It only perform checks with assertion. - switch (type_) { - case kUTF16LE: - case kUTF16BE: - RAPIDJSON_ASSERT(sizeof(Ch) >= 2); - break; - case kUTF32LE: - case kUTF32BE: - RAPIDJSON_ASSERT(sizeof(Ch) >= 4); - break; - case kUTF8: - // Do nothing - break; - default: - RAPIDJSON_ASSERT(false); // Invalid UTFType - } - - 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); } - Ch Take() { RAPIDJSON_ASSERT(false); } - 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 - -} // namespace rapidjson - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/src/common/rapidjson/encodings.h b/src/common/rapidjson/encodings.h deleted file mode 100644 index 5c7da3e04..000000000 --- a/src/common/rapidjson/encodings.h +++ /dev/null @@ -1,630 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#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++) -#endif - -namespace rapidjson { - -/////////////////////////////////////////////////////////////////////////////// -// 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 - 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 - 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 - 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 - static CharType TakeBOM(InputByteStream& is); - - //! Take a character from input byte stream. - template - static Ch Take(InputByteStream& is); - - //! Put BOM to output byte stream. - template - static void PutBOM(OutputByteStream& os); - - //! Put a character to output byte stream. - template - 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 -struct UTF8 { - typedef CharType Ch; - - enum { supportUnicode = 1 }; - - template - static void Encode(OutputStream& os, unsigned codepoint) { - if (codepoint <= 0x7F) - os.Put(static_cast(codepoint & 0xFF)); - else if (codepoint <= 0x7FF) { - os.Put(static_cast(0xC0 | ((codepoint >> 6) & 0xFF))); - os.Put(static_cast(0x80 | ((codepoint & 0x3F)))); - } - else if (codepoint <= 0xFFFF) { - os.Put(static_cast(0xE0 | ((codepoint >> 12) & 0xFF))); - os.Put(static_cast(0x80 | ((codepoint >> 6) & 0x3F))); - os.Put(static_cast(0x80 | (codepoint & 0x3F))); - } - else { - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - os.Put(static_cast(0xF0 | ((codepoint >> 18) & 0xFF))); - os.Put(static_cast(0x80 | ((codepoint >> 12) & 0x3F))); - os.Put(static_cast(0x80 | ((codepoint >> 6) & 0x3F))); - os.Put(static_cast(0x80 | (codepoint & 0x3F))); - } - } - - template - static bool Decode(InputStream& is, unsigned* codepoint) { -#define COPY() c = is.Take(); *codepoint = (*codepoint << 6) | ((unsigned char)c & 0x3Fu) -#define TRANS(mask) result &= ((GetRange((unsigned char)c) & mask) != 0) -#define TAIL() COPY(); TRANS(0x70) - Ch c = is.Take(); - if (!(c & 0x80)) { - *codepoint = (unsigned char)c; - return true; - } - - unsigned char type = GetRange((unsigned char)c); - *codepoint = (0xFF >> type) & (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 - static bool Validate(InputStream& is, OutputStream& os) { -#define COPY() os.Put(c = is.Take()) -#define TRANS(mask) result &= ((GetRange((unsigned char)c) & mask) != 0) -#define TAIL() COPY(); TRANS(0x70) - Ch c; - COPY(); - if (!(c & 0x80)) - return true; - - bool result = true; - switch (GetRange((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 - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - Ch c = Take(is); - if ((unsigned char)c != 0xEFu) return c; - c = is.Take(); - if ((unsigned char)c != 0xBBu) return c; - c = is.Take(); - if ((unsigned char)c != 0xBFu) return c; - c = is.Take(); - return c; - } - - template - static Ch Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - return is.Take(); - } - - template - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(0xEFu); os.Put(0xBBu); os.Put(0xBFu); - } - - template - static void Put(OutputByteStream& os, Ch c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast(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 -struct UTF16 { - typedef CharType Ch; - RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 2); - - enum { supportUnicode = 1 }; - - template - 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(codepoint)); - } - else { - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - unsigned v = codepoint - 0x10000; - os.Put(static_cast((v >> 10) | 0xD800)); - os.Put((v & 0x3FF) | 0xDC00); - } - } - - template - static bool Decode(InputStream& is, unsigned* codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2); - Ch c = is.Take(); - if (c < 0xD800 || c > 0xDFFF) { - *codepoint = c; - return true; - } - else if (c <= 0xDBFF) { - *codepoint = (c & 0x3FF) << 10; - c = is.Take(); - *codepoint |= (c & 0x3FF); - *codepoint += 0x10000; - return c >= 0xDC00 && c <= 0xDFFF; - } - return false; - } - - template - static bool Validate(InputStream& is, OutputStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2); - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2); - Ch c; - os.Put(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 -struct UTF16LE : UTF16 { - template - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return (unsigned short)c == 0xFEFFu ? Take(is) : c; - } - - template - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = (unsigned char)is.Take(); - c |= (unsigned char)is.Take() << 8; - return c; - } - - template - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(0xFFu); os.Put(0xFEu); - } - - template - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(c & 0xFFu); - os.Put((c >> 8) & 0xFFu); - } -}; - -//! UTF-16 big endian encoding. -template -struct UTF16BE : UTF16 { - template - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return (unsigned short)c == 0xFEFFu ? Take(is) : c; - } - - template - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = (unsigned char)is.Take() << 8; - c |= (unsigned char)is.Take(); - return c; - } - - template - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(0xFEu); os.Put(0xFFu); - } - - template - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put((c >> 8) & 0xFFu); - os.Put(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 -struct UTF32 { - typedef CharType Ch; - RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 4); - - enum { supportUnicode = 1 }; - - template - static void Encode(OutputStream& os, unsigned codepoint) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4); - RAPIDJSON_ASSERT(codepoint <= 0x10FFFF); - os.Put(codepoint); - } - - template - 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 - 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 -struct UTF32LE : UTF32 { - template - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return (unsigned)c == 0x0000FEFFu ? Take(is) : c; - } - - template - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = (unsigned char)is.Take(); - c |= (unsigned char)is.Take() << 8; - c |= (unsigned char)is.Take() << 16; - c |= (unsigned char)is.Take() << 24; - return c; - } - - template - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(0xFFu); os.Put(0xFEu); os.Put(0x00u); os.Put(0x00u); - } - - template - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(c & 0xFFu); - os.Put((c >> 8) & 0xFFu); - os.Put((c >> 16) & 0xFFu); - os.Put((c >> 24) & 0xFFu); - } -}; - -//! UTF-32 big endian encoding. -template -struct UTF32BE : UTF32 { - template - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = Take(is); - return (unsigned)c == 0x0000FEFFu ? Take(is) : c; - } - - template - static CharType Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - CharType c = (unsigned char)is.Take() << 24; - c |= (unsigned char)is.Take() << 16; - c |= (unsigned char)is.Take() << 8; - c |= (unsigned char)is.Take(); - return c; - } - - template - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(0x00u); os.Put(0x00u); os.Put(0xFEu); os.Put(0xFFu); - } - - template - static void Put(OutputByteStream& os, CharType c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put((c >> 24) & 0xFFu); - os.Put((c >> 16) & 0xFFu); - os.Put((c >> 8) & 0xFFu); - os.Put(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 -struct ASCII { - typedef CharType Ch; - - enum { supportUnicode = 0 }; - - template - static void Encode(OutputStream& os, unsigned codepoint) { - RAPIDJSON_ASSERT(codepoint <= 0x7F); - os.Put(static_cast(codepoint & 0xFF)); - } - - template - static bool Decode(InputStream& is, unsigned* codepoint) { - unsigned char c = static_cast(is.Take()); - *codepoint = c; - return c <= 0X7F; - } - - template - static bool Validate(InputStream& is, OutputStream& os) { - unsigned char c = is.Take(); - os.Put(c); - return c <= 0x7F; - } - - template - static CharType TakeBOM(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - Ch c = Take(is); - return c; - } - - template - static Ch Take(InputByteStream& is) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1); - return is.Take(); - } - - template - static void PutBOM(OutputByteStream& os) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - (void)os; - } - - template - static void Put(OutputByteStream& os, Ch c) { - RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1); - os.Put(static_cast(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 -struct AutoUTF { - typedef CharType Ch; - - enum { supportUnicode = 1 }; - -#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8::x, UTF16LE::x, UTF16BE::x, UTF32LE::x, UTF32BE::x - - template - 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 - 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 - 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 -struct Transcoder { - //! Take one Unicode codepoint from source encoding, convert it to target encoding and put it to the output stream. - template - RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) { - unsigned codepoint; - if (!SourceEncoding::Decode(is, &codepoint)) - return false; - TargetEncoding::Encode(os, codepoint); - return true; - } - - //! Validate one Unicode codepoint from an encoded stream. - template - RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) { - return Transcode(is, os); // Since source/target encoding is different, must transcode. - } -}; - -//! Specialization of Transcoder with same source and target encoding. -template -struct Transcoder { - template - 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 - RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) { - return Encoding::Validate(is, os); // source/target encoding are the same - } -}; - -} // namespace rapidjson - -#if defined(__GNUC__) || defined(_MSV_VER) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_ENCODINGS_H_ diff --git a/src/common/rapidjson/error/en.h b/src/common/rapidjson/error/en.h deleted file mode 100644 index d153e04fc..000000000 --- a/src/common/rapidjson/error/en.h +++ /dev/null @@ -1,71 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_ERROR_EN_H__ -#define RAPIDJSON_ERROR_EN_H__ - -#include "error.h" - -namespace rapidjson { - -//! 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 follow 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."); - } -} - -} // namespace rapidjson - -#endif // RAPIDJSON_ERROR_EN_H__ diff --git a/src/common/rapidjson/error/error.h b/src/common/rapidjson/error/error.h deleted file mode 100644 index 146604439..000000000 --- a/src/common/rapidjson/error/error.h +++ /dev/null @@ -1,150 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_ERROR_ERROR_H__ -#define RAPIDJSON_ERROR_ERROR_H__ - -/*! \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 - -namespace rapidjson { - -/////////////////////////////////////////////////////////////////////////////// -// 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 { - - //! 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); - -} // namespace rapidjson - -#endif // RAPIDJSON_ERROR_ERROR_H__ diff --git a/src/common/rapidjson/filereadstream.h b/src/common/rapidjson/filereadstream.h deleted file mode 100644 index 31c193bf9..000000000 --- a/src/common/rapidjson/filereadstream.h +++ /dev/null @@ -1,94 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_FILEREADSTREAM_H_ -#define RAPIDJSON_FILEREADSTREAM_H_ - -#include "rapidjson.h" -#include - -namespace rapidjson { - -//! 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(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(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; - } - } - } - - FILE* fp_; - Ch *buffer_; - size_t bufferSize_; - Ch *bufferLast_; - Ch *current_; - size_t readCount_; - size_t count_; //!< Number of characters read - bool eof_; -}; - -} // namespace rapidjson - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/src/common/rapidjson/filestream.h b/src/common/rapidjson/filestream.h deleted file mode 100644 index 6995b3d3f..000000000 --- a/src/common/rapidjson/filestream.h +++ /dev/null @@ -1,73 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_FILESTREAM_H_ -#define RAPIDJSON_FILESTREAM_H_ - -#include "rapidjson.h" -#include - -namespace rapidjson { - -//! (Depreciated) Wrapper of C file stream for input or output. -/*! - This simple wrapper does not check the validity of the stream. - \note implements Stream concept - \note deprecated: This was only for basic testing in version 0.1, it is found that the performance is very low by using fgetc(). Use FileReadStream instead. -*/ -class FileStream { -public: - typedef char Ch; //!< Character type. Only support char. - - FileStream(FILE* fp) : fp_(fp), current_('\0'), count_(0) { Read(); } - char Peek() const { return current_; } - char Take() { char c = current_; Read(); return c; } - size_t Tell() const { return count_; } - void Put(char c) { fputc(c, fp_); } - void Flush() { fflush(fp_); } - - // Not implemented - char* PutBegin() { return 0; } - size_t PutEnd(char*) { return 0; } - -private: - // Prohibit copy constructor & assignment operator. - FileStream(const FileStream&); - FileStream& operator=(const FileStream&); - - void Read() { - RAPIDJSON_ASSERT(fp_ != 0); - int c = fgetc(fp_); - if (c != EOF) { - current_ = (char)c; - count_++; - } - else if (current_ != '\0') - current_ = '\0'; - } - - FILE* fp_; - char current_; - size_t count_; -}; - -} // namespace rapidjson - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/src/common/rapidjson/filewritestream.h b/src/common/rapidjson/filewritestream.h deleted file mode 100644 index 05c5ca090..000000000 --- a/src/common/rapidjson/filewritestream.h +++ /dev/null @@ -1,97 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_FILEWRITESTREAM_H_ -#define RAPIDJSON_FILEWRITESTREAM_H_ - -#include "rapidjson.h" -#include - -namespace rapidjson { - -//! 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(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(bufferEnd_ - current_); - while (n > avail) { - std::memset(current_, c, avail); - current_ += avail; - Flush(); - n -= avail; - avail = static_cast(bufferEnd_ - current_); - } - - if (n > 0) { - std::memset(current_, c, n); - current_ += n; - } - } - - void Flush() { - if (current_ != buffer_) { - fwrite(buffer_, 1, static_cast(current_ - buffer_), fp_); - 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&); - - 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); -} - -} // namespace rapidjson - -#endif // RAPIDJSON_FILESTREAM_H_ diff --git a/src/common/rapidjson/internal/dtoa.h b/src/common/rapidjson/internal/dtoa.h deleted file mode 100644 index 6ae588ac4..000000000 --- a/src/common/rapidjson/internal/dtoa.h +++ /dev/null @@ -1,418 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -// 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_ - -#if defined(_MSC_VER) -#include -#if defined(_M_AMD64) -#pragma intrinsic(_BitScanReverse64) -#endif -#endif - -#include "itoa.h" // GetDigitsLut() - -namespace rapidjson { -namespace internal { - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -struct DiyFp { - DiyFp() {} - - DiyFp(uint64_t f, int e) : f(f), e(e) {} - - DiyFp(double d) { - union { - double d; - uint64_t u64; - } u = { d }; - - int biased_e = static_cast((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__) - unsigned __int128 p = static_cast(f) * static_cast(rhs.f); - uint64_t h = static_cast(p >> 64); - uint64_t l = static_cast(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__) - int s = __builtin_clzll(f); - return DiyFp(f << s, e - s); -#else - DiyFp res = *this; - while (!(res.f & kDpHiddenBit)) { - res.f <<= 1; - res.e--; - } - res.f <<= (kDiySignificandSize - kDpSignificandSize - 1); - res.e = res.e - (kDiySignificandSize - kDpSignificandSize - 1); - return res; -#endif - } - - DiyFp NormalizeBoundary() const { -#if defined(_MSC_VER) && defined(_M_AMD64) - unsigned long index; - _BitScanReverse64(&index, f); - return DiyFp (f << (63 - index), e - (63 - index)); -#else - 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; -#endif - } - - 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; - } - - static const int kDiySignificandSize = 64; - static const int kDpSignificandSize = 52; - static const int kDpExponentBias = 0x3FF + kDpSignificandSize; - static const int kDpMinExponent = -kDpExponentBias; - 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 GetCachedPower(int e, int* K) { - // 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 - }; - - //int k = static_cast(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(dk); - if (k != dk) - k++; - - unsigned index = static_cast((k >> 3) + 1); - *K = -(-348 + static_cast(index << 3)); // decimal exponent no need lookup table - - return DiyFp(kCachedPowers_F[index], kCachedPowers_E[index]); -} - -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; - if (n < 1000000000) return 9; - return 10; -} - -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(Mp.f >> -one.e); - uint64_t p2 = Mp.f & (one.f - 1); - int kappa = CountDecimalDigit32(p1); - *len = 0; - - while (kappa > 0) { - uint32_t d; - switch (kappa) { - case 10: d = p1 / 1000000000; p1 %= 1000000000; break; - 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 defined(_MSC_VER) - __assume(0); -#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) - __builtin_unreachable(); -#else - d = 0; -#endif - } - if (d || *len) - buffer[(*len)++] = static_cast('0' + static_cast(d)); - kappa--; - uint64_t tmp = (static_cast(p1) << -one.e) + p2; - if (tmp <= delta) { - *K += kappa; - GrisuRound(buffer, *len, delta, tmp, static_cast(kPow10[kappa]) << -one.e, wp_w.f); - return; - } - } - - // kappa = 0 - for (;;) { - p2 *= 10; - delta *= 10; - char d = static_cast(p2 >> -one.e); - if (d || *len) - buffer[(*len)++] = static_cast('0' + d); - p2 &= one.f - 1; - kappa--; - if (p2 < delta) { - *K += kappa; - GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * kPow10[-kappa]); - 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('0' + static_cast(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('0' + static_cast(K)); - - return buffer; -} - -inline char* Prettify(char* buffer, int length, int k) { - const int kk = length + k; // 10^(kk-1) <= v < 10^kk - - if (length <= kk && 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], length - kk); - buffer[kk] = '.'; - 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], length); - buffer[0] = '0'; - buffer[1] = '.'; - for (int i = 2; i < offset; i++) - buffer[i] = '0'; - return &buffer[length + offset]; - } - else if (length == 1) { - // 1e30 - buffer[1] = 'e'; - return WriteExponent(kk - 1, &buffer[2]); - } - else { - // 1234e30 -> 1.234e33 - std::memmove(&buffer[2], &buffer[1], length - 1); - buffer[1] = '.'; - buffer[length + 1] = 'e'; - return WriteExponent(kk - 1, &buffer[0 + length + 2]); - } -} - -inline char* dtoa(double value, char* buffer) { - if (value == 0) { - 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); - } -} - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -} // namespace internal -} // namespace rapidjson - -#endif // RAPIDJSON_DTOA_ diff --git a/src/common/rapidjson/internal/itoa.h b/src/common/rapidjson/internal/itoa.h deleted file mode 100644 index 425e9830c..000000000 --- a/src/common/rapidjson/internal/itoa.h +++ /dev/null @@ -1,306 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_ITOA_ -#define RAPIDJSON_ITOA_ - -namespace rapidjson { -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('0' + static_cast(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) { - if (value < 0) { - *buffer++ = '-'; - value = -value; - } - - return u32toa(static_cast(value), 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(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(value / kTen8); - const uint32_t v1 = static_cast(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(value / kTen16); // 1 to 1844 - value %= kTen16; - - if (a < 10) - *buffer++ = static_cast('0' + static_cast(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('0' + static_cast(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(value / kTen8); - const uint32_t v1 = static_cast(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) { - if (value < 0) { - *buffer++ = '-'; - value = -value; - } - - return u64toa(static_cast(value), buffer); -} - -} // namespace internal -} // namespace rapidjson - -#endif // RAPIDJSON_ITOA_ diff --git a/src/common/rapidjson/internal/meta.h b/src/common/rapidjson/internal/meta.h deleted file mode 100644 index dbe5450d6..000000000 --- a/src/common/rapidjson/internal/meta.h +++ /dev/null @@ -1,189 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_INTERNAL_META_H_ -#define RAPIDJSON_INTERNAL_META_H_ - -#ifndef RAPIDJSON_RAPIDJSON_H_ -#error not yet included. Do not include this file directly. -#endif - -#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 -#endif - -//@cond RAPIDJSON_INTERNAL -namespace rapidjson { -namespace internal { - -// Helper to wrap/convert arbitrary types to void, useful for arbitrary type matching -template struct Void { typedef void Type; }; - -/////////////////////////////////////////////////////////////////////////////// -// BoolType, TrueType, FalseType -// -template struct BoolType { - static const bool Value = Cond; - typedef BoolType Type; -}; -typedef BoolType TrueType; -typedef BoolType FalseType; - - -/////////////////////////////////////////////////////////////////////////////// -// SelectIf, BoolExpr, NotExpr, AndExpr, OrExpr -// - -template struct SelectIfImpl { template struct Apply { typedef T1 Type; }; }; -template <> struct SelectIfImpl { template struct Apply { typedef T2 Type; }; }; -template struct SelectIfCond : SelectIfImpl::template Apply {}; -template struct SelectIf : SelectIfCond {}; - -template struct AndExprCond : FalseType {}; -template <> struct AndExprCond : TrueType {}; -template struct OrExprCond : TrueType {}; -template <> struct OrExprCond : FalseType {}; - -template struct BoolExpr : SelectIf::Type {}; -template struct NotExpr : SelectIf::Type {}; -template struct AndExpr : AndExprCond::Type {}; -template struct OrExpr : OrExprCond::Type {}; - - -/////////////////////////////////////////////////////////////////////////////// -// AddConst, MaybeAddConst, RemoveConst -template struct AddConst { typedef const T Type; }; -template struct MaybeAddConst : SelectIfCond {}; -template struct RemoveConst { typedef T Type; }; -template struct RemoveConst { typedef T Type; }; - - -/////////////////////////////////////////////////////////////////////////////// -// IsSame, IsConst, IsMoreConst, IsPointer -// -template struct IsSame : FalseType {}; -template struct IsSame : TrueType {}; - -template struct IsConst : FalseType {}; -template struct IsConst : TrueType {}; - -template -struct IsMoreConst - : AndExpr::Type, typename RemoveConst::Type>, - BoolType::Value >= IsConst::Value> >::Type {}; - -template struct IsPointer : FalseType {}; -template struct IsPointer : TrueType {}; - -/////////////////////////////////////////////////////////////////////////////// -// IsBaseOf -// -#if RAPIDJSON_HAS_CXX11_TYPETRAITS - -template struct IsBaseOf - : BoolType< ::std::is_base_of::value> {}; - -#else // simplified version adopted from Boost - -template struct IsBaseOfImpl { - RAPIDJSON_STATIC_ASSERT(sizeof(B) != 0); - RAPIDJSON_STATIC_ASSERT(sizeof(D) != 0); - - typedef char (&Yes)[1]; - typedef char (&No) [2]; - - template - 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 struct IsBaseOf - : OrExpr, BoolExpr > >::Type {}; - -#endif // RAPIDJSON_HAS_CXX11_TYPETRAITS - - -////////////////////////////////////////////////////////////////////////// -// EnableIf / DisableIf -// -template struct EnableIfCond { typedef T Type; }; -template struct EnableIfCond { /* empty */ }; - -template struct DisableIfCond { typedef T Type; }; -template struct DisableIfCond { /* empty */ }; - -template -struct EnableIf : EnableIfCond {}; - -template -struct DisableIf : DisableIfCond {}; - -// SFINAE helpers -struct SfinaeTag {}; -template struct RemoveSfinaeTag; -template struct RemoveSfinaeTag { typedef T Type; }; - -#define RAPIDJSON_REMOVEFPTR_(type) \ - typename ::rapidjson::internal::RemoveSfinaeTag \ - < ::rapidjson::internal::SfinaeTag&(*) type>::Type - -#define RAPIDJSON_ENABLEIF(cond) \ - typename ::rapidjson::internal::EnableIf \ - ::Type * = NULL - -#define RAPIDJSON_DISABLEIF(cond) \ - typename ::rapidjson::internal::DisableIf \ - ::Type * = NULL - -#define RAPIDJSON_ENABLEIF_RETURN(cond,returntype) \ - typename ::rapidjson::internal::EnableIf \ - ::Type - -#define RAPIDJSON_DISABLEIF_RETURN(cond,returntype) \ - typename ::rapidjson::internal::DisableIf \ - ::Type - -} // namespace internal -} // namespace rapidjson -//@endcond - -#if defined(__GNUC__) || defined(_MSC_VER) -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_INTERNAL_META_H_ diff --git a/src/common/rapidjson/internal/pow10.h b/src/common/rapidjson/internal/pow10.h deleted file mode 100644 index 72e0dac9f..000000000 --- a/src/common/rapidjson/internal/pow10.h +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_POW10_ -#define RAPIDJSON_POW10_ - -namespace rapidjson { -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 -} // namespace rapidjson - -#endif // RAPIDJSON_POW10_ diff --git a/src/common/rapidjson/internal/stack.h b/src/common/rapidjson/internal/stack.h deleted file mode 100644 index d4d3c92de..000000000 --- a/src/common/rapidjson/internal/stack.h +++ /dev/null @@ -1,137 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_INTERNAL_STACK_H_ -#define RAPIDJSON_INTERNAL_STACK_H_ - -namespace rapidjson { -namespace internal { - -/////////////////////////////////////////////////////////////////////////////// -// Stack - -//! A type-unsafe stack for storing different types of data. -/*! \tparam Allocator Allocator for allocating stack memory. -*/ -template -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) { - RAPIDJSON_ASSERT(stackCapacity > 0); - if (!allocator_) - ownAllocator = allocator_ = new Allocator(); - } - - ~Stack() { - Allocator::Free(stack_); - delete ownAllocator; // Only delete if it is owned by the stack - } - - 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 - RAPIDJSON_FORCEINLINE T* Push(size_t count = 1) { - // Expand the stack if needed - if (stackTop_ + sizeof(T) * count >= stackEnd_) - Expand(count); - - T* ret = reinterpret_cast(stackTop_); - stackTop_ += sizeof(T) * count; - return ret; - } - - template - T* Pop(size_t count) { - RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T)); - stackTop_ -= count * sizeof(T); - return reinterpret_cast(stackTop_); - } - - template - T* Top() { - RAPIDJSON_ASSERT(GetSize() >= sizeof(T)); - return reinterpret_cast(stackTop_ - sizeof(T)); - } - - template - T* Bottom() { return (T*)stack_; } - - Allocator& GetAllocator() { return *allocator_; } - bool Empty() const { return stackTop_ == stack_; } - size_t GetSize() const { return static_cast(stackTop_ - stack_); } - size_t GetCapacity() const { return static_cast(stackEnd_ - stack_); } - -private: - template - 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) - 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_ = (char*)allocator_->Realloc(stack_, GetCapacity(), newCapacity); - stackTop_ = stack_ + size; - stackEnd_ = stack_ + newCapacity; - } - - // 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 -} // namespace rapidjson - -#endif // RAPIDJSON_STACK_H_ diff --git a/src/common/rapidjson/internal/strfunc.h b/src/common/rapidjson/internal/strfunc.h deleted file mode 100644 index 80adcb6b7..000000000 --- a/src/common/rapidjson/internal/strfunc.h +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_ -#define RAPIDJSON_INTERNAL_STRFUNC_H_ - -namespace rapidjson { -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 -inline SizeType StrLen(const Ch* s) { - const Ch* p = s; - while (*p) ++p; - return SizeType(p - s); -} - -} // namespace internal -} // namespace rapidjson - -#endif // RAPIDJSON_INTERNAL_STRFUNC_H_ diff --git a/src/common/rapidjson/memorybuffer.h b/src/common/rapidjson/memorybuffer.h deleted file mode 100644 index ef15c4678..000000000 --- a/src/common/rapidjson/memorybuffer.h +++ /dev/null @@ -1,76 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_MEMORYBUFFER_H_ -#define RAPIDJSON_MEMORYBUFFER_H_ - -#include "rapidjson.h" -#include "internal/stack.h" - -namespace rapidjson { - -//! 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 -struct GenericMemoryBuffer { - typedef char Ch; // byte - - GenericMemoryBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {} - - void Put(Ch c) { *stack_.template Push() = c; } - void Flush() {} - - void Clear() { stack_.Clear(); } - void ShrinkToFit() { stack_.ShrinkToFit(); } - Ch* Push(size_t count) { return stack_.template Push(count); } - void Pop(size_t count) { stack_.template Pop(count); } - - const Ch* GetBuffer() const { - return stack_.template Bottom(); - } - - size_t GetSize() const { return stack_.GetSize(); } - - static const size_t kDefaultCapacity = 256; - mutable internal::Stack 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(n), c, n * sizeof(c)); -} - -} // namespace rapidjson - -#endif // RAPIDJSON_MEMORYBUFFER_H_ diff --git a/src/common/rapidjson/memorystream.h b/src/common/rapidjson/memorystream.h deleted file mode 100644 index 8701c33c5..000000000 --- a/src/common/rapidjson/memorystream.h +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_MEMORYSTREAM_H_ -#define RAPIDJSON_MEMORYSTREAM_H_ - -#include "rapidjson.h" - -namespace rapidjson { - -//! 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 *src_; } - Ch Take() { return (src_ == end_) ? '\0' : *src_++; } - size_t Tell() const { return static_cast(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. -}; - -} // namespace rapidjson - -#endif // RAPIDJSON_MEMORYBUFFER_H_ diff --git a/src/common/rapidjson/msinttypes/inttypes.h b/src/common/rapidjson/msinttypes/inttypes.h deleted file mode 100644 index ac7e32b6e..000000000 --- a/src/common/rapidjson/msinttypes/inttypes.h +++ /dev/null @@ -1,306 +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. -// -/////////////////////////////////////////////////////////////////////////////// - -#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" - -// 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_INTTYPES_H_ ] diff --git a/src/common/rapidjson/msinttypes/stdint.h b/src/common/rapidjson/msinttypes/stdint.h deleted file mode 100644 index bbad95af1..000000000 --- a/src/common/rapidjson/msinttypes/stdint.h +++ /dev/null @@ -1,296 +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. -// -/////////////////////////////////////////////////////////////////////////////// - -#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 - -#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 . -// 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 - -// For Visual Studio 6 in C++ mode and for many Visual Studio versions when -// compiling for ARM we should wrap include with 'extern "C++" {}' -// or compiler give many errors like this: -// error C2733: second C linkage of overloaded function 'wmemchr' not allowed -#ifdef __cplusplus -extern "C" { -#endif -# include -#ifdef __cplusplus -} -#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 -#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 . -// 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/src/common/rapidjson/prettywriter.h b/src/common/rapidjson/prettywriter.h deleted file mode 100644 index 4eac8d76f..000000000 --- a/src/common/rapidjson/prettywriter.h +++ /dev/null @@ -1,205 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_PRETTYWRITER_H_ -#define RAPIDJSON_PRETTYWRITER_H_ - -#include "writer.h" - -#ifdef __GNUC__ -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(effc++) -#endif - -namespace rapidjson { - -//! 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 TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator> -class PrettyWriter : public Writer { -public: - typedef Writer 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. - */ - PrettyWriter(OutputStream& os, StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : - Base(os, 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; - } - - /*! @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 String(const Ch* str, SizeType length, bool copy = false) { - (void)copy; - PrettyPrefix(kStringType); - return Base::WriteString(str, length); - } - - bool StartObject() { - PrettyPrefix(kObjectType); - new (Base::level_stack_.template Push()) typename Base::Level(false); - return Base::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(Base::level_stack_.GetSize() >= sizeof(typename Base::Level)); - RAPIDJSON_ASSERT(!Base::level_stack_.template Top()->inArray); - bool empty = Base::level_stack_.template Pop(1)->valueCount == 0; - - if (!empty) { - Base::os_->Put('\n'); - WriteIndent(); - } - if (!Base::WriteEndObject()) - return false; - 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(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()->inArray); - bool empty = Base::level_stack_.template Pop(1)->valueCount == 0; - - if (!empty) { - Base::os_->Put('\n'); - WriteIndent(); - } - if (!Base::WriteEndArray()) - return false; - 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)); } - - //@} -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(); - - if (level->inArray) { - if (level->valueCount > 0) { - Base::os_->Put(','); // add comma if it is not the first element in array - Base::os_->Put('\n'); - } - else - 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_, indentChar_, count); - } - - Ch indentChar_; - unsigned indentCharCount_; - -private: - // Prohibit copy constructor & assignment operator. - PrettyWriter(const PrettyWriter&); - PrettyWriter& operator=(const PrettyWriter&); -}; - -} // namespace rapidjson - -#ifdef __GNUC__ -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_RAPIDJSON_H_ diff --git a/src/common/rapidjson/rapidjson.h b/src/common/rapidjson/rapidjson.h deleted file mode 100644 index 3f743234d..000000000 --- a/src/common/rapidjson/rapidjson.h +++ /dev/null @@ -1,567 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_RAPIDJSON_H_ -#define RAPIDJSON_RAPIDJSON_H_ - -// Copyright (c) 2011 Milo Yip (miloyip@gmail.com) -// Version 0.1 - -/*!\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 // malloc(), realloc(), free(), size_t -#include // memset(), memcpy(), memmove(), memcmp() - -/////////////////////////////////////////////////////////////////////////////// -// 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 -#ifdef _MSC_VER -#include "msinttypes/stdint.h" -#include "msinttypes/inttypes.h" -#else -// Other compilers should have this. -#include -#include -#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 -#ifdef _MSC_VER -#define RAPIDJSON_FORCEINLINE __forceinline -#elif defined(__GNUC__) && __GNUC__ >= 4 -#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 -# 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(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(_WIN64) -#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. User can customize by defining the RAPIDJSON_ALIGN function macro., -*/ -#ifndef RAPIDJSON_ALIGN -#define RAPIDJSON_ALIGN(x) ((x + 3u) & ~3u) -#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(high32) << 32) | static_cast(low32)) -#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 -namespace rapidjson { -//! 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; -} // namespace rapidjson -#endif - -// always import std::size_t to rapidjson namespace -namespace rapidjson { -using std::size_t; -} // namespace rapidjson - -/////////////////////////////////////////////////////////////////////////////// -// 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 -#define RAPIDJSON_ASSERT(x) assert(x) -#endif // RAPIDJSON_ASSERT - -/////////////////////////////////////////////////////////////////////////////// -// RAPIDJSON_STATIC_ASSERT - -// Adopt from boost -#ifndef RAPIDJSON_STATIC_ASSERT -//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN -namespace rapidjson { - -template struct STATIC_ASSERTION_FAILURE; -template <> struct STATIC_ASSERTION_FAILURE { enum { value = 1 }; }; -template struct StaticAssertTest {}; -} // namespace rapidjson - -#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 -//!@endcond - -/*! \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::StaticAssertTest<\ - sizeof(::rapidjson::STATIC_ASSERTION_FAILURE)>\ - RAPIDJSON_JOIN(StaticAssertTypedef, __LINE__) RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE -#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)) - -// token stringification -#define RAPIDJSON_STRINGIFY(x) RAPIDJSON_DO_STRINGIFY(x) -#define RAPIDJSON_DO_STRINGIFY(x) #x - -/////////////////////////////////////////////////////////////////////////////// -// 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__) -#define RAPIDJSON_HAS_CXX11_RVALUE_REFS __has_feature(cxx_rvalue_references) -#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 - -//!@endcond - -/////////////////////////////////////////////////////////////////////////////// -// Allocators and Encodings - -#include "allocators.h" -#include "encodings.h" - -//! main RapidJSON namespace -namespace rapidjson { - -/////////////////////////////////////////////////////////////////////////////// -// 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 -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. - */ - enum { copyOptimization = 0 }; -}; - -//! Put N copies of a character to a stream. -template -inline void PutN(Stream& stream, Ch c, size_t n) { - for (size_t i = 0; i < n; i++) - stream.Put(c); -} - -/////////////////////////////////////////////////////////////////////////////// -// StringStream - -//! Read-only string stream. -/*! \note implements Stream concept -*/ -template -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(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 -struct StreamTraits > { - enum { copyOptimization = 1 }; -}; - -//! String stream with UTF8 encoding. -typedef GenericStringStream > StringStream; - -/////////////////////////////////////////////////////////////////////////////// -// InsituStringStream - -//! A read-write string stream. -/*! This string stream is particularly designed for in-situ parsing. - \note implements Stream concept -*/ -template -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(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(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 -struct StreamTraits > { - enum { copyOptimization = 1 }; -}; - -//! Insitu string stream with UTF8 encoding. -typedef GenericInsituStringStream > InsituStringStream; - -/////////////////////////////////////////////////////////////////////////////// -// Type - -//! 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 -}; - -} // namespace rapidjson - -#endif // RAPIDJSON_RAPIDJSON_H_ diff --git a/src/common/rapidjson/reader.h b/src/common/rapidjson/reader.h deleted file mode 100644 index f41ba2fd7..000000000 --- a/src/common/rapidjson/reader.h +++ /dev/null @@ -1,1369 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_READER_H_ -#define RAPIDJSON_READER_H_ - -/*! \file reader.h */ - -#include "rapidjson.h" -#include "encodings.h" -#include "internal/meta.h" -#include "internal/pow10.h" -#include "internal/stack.h" - -#if defined(RAPIDJSON_SIMD) && defined(_MSC_VER) -#include -#pragma intrinsic(_BitScanForward) -#endif -#ifdef RAPIDJSON_SSE42 -#include -#elif defined(RAPIDJSON_SSE2) -#include -#endif - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant -RAPIDJSON_DIAG_OFF(4702) // unreachable code -#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 (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 // 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 - -namespace rapidjson { - -/////////////////////////////////////////////////////////////////////////////// -// ParseFlag - -//! Combination of parseFlags -/*! \see Reader::Parse, Document::Parse, Document::ParseInsitu, Document::ParseStream - */ -enum ParseFlag { - kParseDefaultFlags = 0, //!< Default parse flags. Non-destructive parsing. Text strings are decoded into allocated buffer. - 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. -}; - -/////////////////////////////////////////////////////////////////////////////// -// 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); - 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 Derived = void> -struct BaseReaderHandler { - typedef typename Encoding::Ch Ch; - - typedef typename internal::SelectIf, BaseReaderHandler, Derived>::Type Override; - - bool Default() { return true; } - bool Null() { return static_cast(*this).Default(); } - bool Bool(bool) { return static_cast(*this).Default(); } - bool Int(int) { return static_cast(*this).Default(); } - bool Uint(unsigned) { return static_cast(*this).Default(); } - bool Int64(int64_t) { return static_cast(*this).Default(); } - bool Uint64(uint64_t) { return static_cast(*this).Default(); } - bool Double(double) { return static_cast(*this).Default(); } - bool String(const Ch*, SizeType, bool) { return static_cast(*this).Default(); } - bool StartObject() { return static_cast(*this).Default(); } - bool Key(const Ch* str, SizeType len, bool copy) { return static_cast(*this).String(str, len, copy); } - bool EndObject(SizeType) { return static_cast(*this).Default(); } - bool StartArray() { return static_cast(*this).Default(); } - bool EndArray(SizeType) { return static_cast(*this).Default(); } -}; - -/////////////////////////////////////////////////////////////////////////////// -// StreamLocalCopy - -namespace internal { - -template::copyOptimization> -class StreamLocalCopy; - -//! Do copy optimization. -template -class StreamLocalCopy { -public: - StreamLocalCopy(Stream& original) : s(original), original_(original) {} - ~StreamLocalCopy() { original_ = s; } - - Stream s; - -private: - StreamLocalCopy& operator=(const StreamLocalCopy&) /* = delete */; - - Stream& original_; -}; - -//! Keep reference. -template -class StreamLocalCopy { -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 -void SkipWhitespace(InputStream& is) { - internal::StreamLocalCopy copy(is); - InputStream& s(copy.s); - - while (s.Peek() == ' ' || s.Peek() == '\n' || s.Peek() == '\r' || s.Peek() == '\t') - s.Take(); -} - -#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((reinterpret_cast(p) + 15) & ~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((const __m128i *)&whitespace[0]); - - for (;; p += 16) { - const __m128i s = _mm_load_si128((const __m128i *)p); - const unsigned 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 - } - } -} - -#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((reinterpret_cast(p) + 15) & ~15); - while (p != nextAligned) - if (*p == ' ' || *p == '\n' || *p == '\r' || *p == '\t') - ++p; - else - return p; - - // The rest of string - static const char whitespaces[4][17] = { - " ", - "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n", - "\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r", - "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t"}; - - const __m128i w0 = _mm_loadu_si128((const __m128i *)&whitespaces[0][0]); - const __m128i w1 = _mm_loadu_si128((const __m128i *)&whitespaces[1][0]); - const __m128i w2 = _mm_loadu_si128((const __m128i *)&whitespaces[2][0]); - const __m128i w3 = _mm_loadu_si128((const __m128i *)&whitespaces[3][0]); - - for (;; p += 16) { - const __m128i s = _mm_load_si128((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 = (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 - } - } -} - -#endif // RAPIDJSON_SSE2 - -#ifdef RAPIDJSON_SIMD -//! Template function specialization for InsituStringStream -template<> inline void SkipWhitespace(InsituStringStream& is) { - is.src_ = const_cast(SkipWhitespace_SIMD(is.src_)); -} - -//! Template function specialization for StringStream -template<> inline void SkipWhitespace(StringStream& is) { - is.src_ = SkipWhitespace_SIMD(is.src_); -} -#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 -class GenericReader { -public: - typedef typename SourceEncoding::Ch Ch; //!< SourceEncoding character type - - //! Constructor. - /*! \param allocator 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 - ParseResult Parse(InputStream& is, Handler& handler) { - if (parseFlags & kParseIterativeFlag) - return IterativeParse(is, handler); - - parseResult_.Clear(); - - ClearStackOnExit scope(*this); - - SkipWhitespace(is); - - if (is.Peek() == '\0') { - RAPIDJSON_PARSE_ERROR_NORETURN(kParseErrorDocumentEmpty, is.Tell()); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - } - else { - ParseValue(is, handler); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(parseResult_); - - if (!(parseFlags & kParseStopWhenDoneFlag)) { - SkipWhitespace(is); - - if (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 - ParseResult Parse(InputStream& is, Handler& handler) { - return Parse(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&); - }; - - // Parse object: { string : value, ... } - template - void ParseObject(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == '{'); - is.Take(); // Skip '{' - - if (!handler.StartObject()) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - - SkipWhitespace(is); - - if (is.Peek() == '}') { - is.Take(); - if (!handler.EndObject(0)) // empty object - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - return; - } - - for (SizeType memberCount = 0;;) { - if (is.Peek() != '"') - RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissName, is.Tell()); - - ParseString(is, handler, true); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - SkipWhitespace(is); - - if (is.Take() != ':') - RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissColon, is.Tell()); - - SkipWhitespace(is); - - ParseValue(is, handler); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - SkipWhitespace(is); - - ++memberCount; - - switch (is.Take()) { - case ',': SkipWhitespace(is); break; - case '}': - if (!handler.EndObject(memberCount)) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - else - return; - default: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissCommaOrCurlyBracket, is.Tell()); - } - } - } - - // Parse array: [ value, ... ] - template - void ParseArray(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == '['); - is.Take(); // Skip '[' - - if (!handler.StartArray()) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - - SkipWhitespace(is); - - if (is.Peek() == ']') { - is.Take(); - if (!handler.EndArray(0)) // empty array - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - return; - } - - for (SizeType elementCount = 0;;) { - ParseValue(is, handler); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - - ++elementCount; - SkipWhitespace(is); - - switch (is.Take()) { - case ',': SkipWhitespace(is); break; - case ']': - if (!handler.EndArray(elementCount)) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - else - return; - default: RAPIDJSON_PARSE_ERROR(kParseErrorArrayMissCommaOrSquareBracket, is.Tell()); - } - } - } - - template - void ParseNull(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == 'n'); - is.Take(); - - if (is.Take() == 'u' && is.Take() == 'l' && is.Take() == 'l') { - if (!handler.Null()) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell() - 1); - } - - template - void ParseTrue(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == 't'); - is.Take(); - - if (is.Take() == 'r' && is.Take() == 'u' && is.Take() == 'e') { - if (!handler.Bool(true)) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell() - 1); - } - - template - void ParseFalse(InputStream& is, Handler& handler) { - RAPIDJSON_ASSERT(is.Peek() == 'f'); - is.Take(); - - if (is.Take() == 'a' && is.Take() == 'l' && is.Take() == 's' && is.Take() == 'e') { - if (!handler.Bool(false)) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell()); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell() - 1); - } - - // Helper function to parse four hexidecimal digits in \uXXXX in ParseString(). - template - unsigned ParseHex4(InputStream& is) { - unsigned codepoint = 0; - for (int i = 0; i < 4; i++) { - Ch c = is.Take(); - codepoint <<= 4; - codepoint += static_cast(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, is.Tell() - 1); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN(0); - } - } - return codepoint; - } - - class StackStream { - public: - typedef typename TargetEncoding::Ch Ch; - - StackStream(internal::Stack& stack) : stack_(stack), length_(0) {} - RAPIDJSON_FORCEINLINE void Put(Ch c) { - *stack_.template Push() = c; - ++length_; - } - internal::Stack& stack_; - SizeType length_; - - private: - StackStream(const StackStream&); - StackStream& operator=(const StackStream&); - }; - - // Parse string and generate String event. Different code paths for kParseInsituFlag. - template - void ParseString(InputStream& is, Handler& handler, bool isKey = false) { - internal::StreamLocalCopy copy(is); - InputStream& s(copy.s); - - bool success = false; - if (parseFlags & kParseInsituFlag) { - typename InputStream::Ch *head = s.PutBegin(); - ParseStringToStream(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 = (typename TargetEncoding::Ch*)head; - success = (isKey ? handler.Key(str, SizeType(length), false) : handler.String(str, SizeType(length), false)); - } - else { - StackStream stackStream(stack_); - ParseStringToStream(s, stackStream); - RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID; - const typename TargetEncoding::Ch* const str = stack_.template Pop(stackStream.length_); - success = (isKey ? handler.Key(str, stackStream.length_ - 1, true) : handler.String(str, stackStream.length_ - 1, true)); - } - if (!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 - 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 - - RAPIDJSON_ASSERT(is.Peek() == '\"'); - is.Take(); // Skip '\"' - - for (;;) { - Ch c = is.Peek(); - if (c == '\\') { // Escape - is.Take(); - Ch e = is.Take(); - if ((sizeof(Ch) == 1 || unsigned(e) < 256) && escape[(unsigned char)e]) { - os.Put(escape[(unsigned char)e]); - } - else if (e == 'u') { // Unicode - unsigned codepoint = ParseHex4(is); - if (codepoint >= 0xD800 && codepoint <= 0xDBFF) { - // Handle UTF-16 surrogate pair - if (is.Take() != '\\' || is.Take() != 'u') - RAPIDJSON_PARSE_ERROR(kParseErrorStringUnicodeSurrogateInvalid, is.Tell() - 2); - unsigned codepoint2 = ParseHex4(is); - if (codepoint2 < 0xDC00 || codepoint2 > 0xDFFF) - RAPIDJSON_PARSE_ERROR(kParseErrorStringUnicodeSurrogateInvalid, is.Tell() - 2); - codepoint = (((codepoint - 0xD800) << 10) | (codepoint2 - 0xDC00)) + 0x10000; - } - TEncoding::Encode(os, codepoint); - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorStringEscapeInvalid, is.Tell() - 1); - } - else if (c == '"') { // Closing double quote - is.Take(); - os.Put('\0'); // null-terminate the string - return; - } - else if (c == '\0') - RAPIDJSON_PARSE_ERROR(kParseErrorStringMissQuotationMark, is.Tell() - 1); - else if ((unsigned)c < 0x20) // RFC 4627: unescaped = %x20-21 / %x23-5B / %x5D-10FFFF - RAPIDJSON_PARSE_ERROR(kParseErrorStringEscapeInvalid, is.Tell() - 1); - else { - if (parseFlags & kParseValidateEncodingFlag ? - !Transcoder::Validate(is, os) : - !Transcoder::Transcode(is, os)) - RAPIDJSON_PARSE_ERROR(kParseErrorStringInvalidEncoding, is.Tell()); - } - } - } - - inline double StrtodFastPath(double significand, int exp) { - // Fast path only works on limited range of values. - // But for simplicity and performance, currently only implement this. - // see http://www.exploringbinary.com/fast-path-decimal-to-floating-point-conversion/ - if (exp < -308) - return 0.0; - else if (exp >= 0) - return significand * internal::Pow10(exp); - else - return significand / internal::Pow10(-exp); - } - - template - void ParseNumber(InputStream& is, Handler& handler) { - internal::StreamLocalCopy copy(is); - InputStream& s(copy.s); - - // Parse minus - bool minus = false; - if (s.Peek() == '-') { - minus = true; - s.Take(); - } - - // Parse int: zero / ( digit1-9 *DIGIT ) - unsigned i = 0; - uint64_t i64 = 0; - bool use64bit = false; - if (s.Peek() == '0') { - i = 0; - s.Take(); - } - else if (s.Peek() >= '1' && s.Peek() <= '9') { - i = static_cast(s.Take() - '0'); - - if (minus) - while (s.Peek() >= '0' && s.Peek() <= '9') { - if (i >= 214748364) { // 2^31 = 2147483648 - if (i != 214748364 || s.Peek() > '8') { - i64 = i; - use64bit = true; - break; - } - } - i = i * 10 + static_cast(s.Take() - '0'); - } - else - while (s.Peek() >= '0' && s.Peek() <= '9') { - if (i >= 429496729) { // 2^32 - 1 = 4294967295 - if (i != 429496729 || s.Peek() > '5') { - i64 = i; - use64bit = true; - break; - } - } - i = i * 10 + static_cast(s.Take() - '0'); - } - } - else - RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, s.Tell()); - - // Parse 64bit int - double d = 0.0; - bool useDouble = false; - if (use64bit) { - if (minus) - while (s.Peek() >= '0' && s.Peek() <= '9') { - if (i64 >= RAPIDJSON_UINT64_C2(0x0CCCCCCC, 0xCCCCCCCC)) // 2^63 = 9223372036854775808 - if (i64 != RAPIDJSON_UINT64_C2(0x0CCCCCCC, 0xCCCCCCCC) || s.Peek() > '8') { - d = (double)i64; - useDouble = true; - break; - } - i64 = i64 * 10 + static_cast(s.Take() - '0'); - } - else - while (s.Peek() >= '0' && s.Peek() <= '9') { - if (i64 >= RAPIDJSON_UINT64_C2(0x19999999, 0x99999999)) // 2^64 - 1 = 18446744073709551615 - if (i64 != RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) || s.Peek() > '5') { - d = (double)i64; - useDouble = true; - break; - } - i64 = i64 * 10 + static_cast(s.Take() - '0'); - } - } - - // Force double for big integer - if (useDouble) { - while (s.Peek() >= '0' && s.Peek() <= '9') { - if (d >= 1.7976931348623157e307) // DBL_MAX / 10.0 - RAPIDJSON_PARSE_ERROR(kParseErrorNumberTooBig, s.Tell()); - d = d * 10 + (s.Take() - '0'); - } - } - - // Parse frac = decimal-point 1*DIGIT - int expFrac = 0; - if (s.Peek() == '.') { - s.Take(); - -#if RAPIDJSON_64BIT - // Use i64 to store significand in 64-bit architecture - if (!useDouble) { - if (!use64bit) - i64 = i; - - while (s.Peek() >= '0' && s.Peek() <= '9') { - if (i64 >= RAPIDJSON_UINT64_C2(0x19999999, 0x99999999)) - break; - else { - i64 = i64 * 10 + static_cast(s.Take() - '0'); - --expFrac; - } - } - - d = (double)i64; - } -#else - // Use double to store significand in 32-bit architecture - if (!useDouble) - d = use64bit ? (double)i64 : (double)i; -#endif - useDouble = true; - - while (s.Peek() >= '0' && s.Peek() <= '9') { - d = d * 10 + (s.Take() - '0'); - --expFrac; - } - - if (expFrac == 0) - RAPIDJSON_PARSE_ERROR(kParseErrorNumberMissFraction, s.Tell()); - } - - // Parse exp = e [ minus / plus ] 1*DIGIT - int exp = 0; - if (s.Peek() == 'e' || s.Peek() == 'E') { - if (!useDouble) { - d = use64bit ? (double)i64 : (double)i; - useDouble = true; - } - s.Take(); - - bool expMinus = false; - if (s.Peek() == '+') - s.Take(); - else if (s.Peek() == '-') { - s.Take(); - expMinus = true; - } - - if (s.Peek() >= '0' && s.Peek() <= '9') { - exp = s.Take() - '0'; - while (s.Peek() >= '0' && s.Peek() <= '9') { - exp = exp * 10 + (s.Take() - '0'); - if (exp > 308 && !expMinus) // exp > 308 should be rare, so it should be checked first. - RAPIDJSON_PARSE_ERROR(kParseErrorNumberTooBig, s.Tell()); - } - } - 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 (useDouble) { - int expSum = exp + expFrac; - if (expSum < -308) { - // Prevent expSum < -308, making Pow10(expSum) = 0 - d = StrtodFastPath(d, exp); - d = StrtodFastPath(d, expFrac); - } - else - d = StrtodFastPath(d, expSum); - - cont = handler.Double(minus ? -d : d); - } - else { - if (use64bit) { - if (minus) - cont = handler.Int64(-(int64_t)i64); - else - cont = handler.Uint64(i64); - } - else { - if (minus) - cont = handler.Int(-(int)i); - else - cont = handler.Uint(i); - } - } - if (!cont) - RAPIDJSON_PARSE_ERROR(kParseErrorTermination, s.Tell()); - } - - // Parse any JSON value - template - void ParseValue(InputStream& is, Handler& handler) { - switch (is.Peek()) { - case 'n': ParseNull (is, handler); break; - case 't': ParseTrue (is, handler); break; - case 'f': ParseFalse (is, handler); break; - case '"': ParseString(is, handler); break; - case '{': ParseObject(is, handler); break; - case '[': ParseArray (is, handler); break; - default : ParseNumber(is, handler); - } - } - - // 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, - - cIterativeParsingStateCount - }; - - // 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 || unsigned(c) < 256) - return (Token)tokenMap[(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 - IterativeParsingErrorState, // 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) - IterativeParsingErrorState, // 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 (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 - RAPIDJSON_FORCEINLINE IterativeParsingState Transit(IterativeParsingState src, Token token, IterativeParsingState dst, InputStream& is, Handler& handler) { - switch (dst) { - case IterativeParsingStartState: - RAPIDJSON_ASSERT(false); - return IterativeParsingErrorState; - - case IterativeParsingFinishState: - return 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(1) = n; - // Initialize and push the member/element count. - *stack_.template Push(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(is, handler, true); - if (HasParseError()) - return IterativeParsingErrorState; - else - return dst; - - case IterativeParsingKeyValueDelimiterState: - if (token == ColonToken) { - is.Take(); - return dst; - } - else - return IterativeParsingErrorState; - - case IterativeParsingMemberValueState: - // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state. - ParseValue(is, handler); - if (HasParseError()) { - return IterativeParsingErrorState; - } - return dst; - - case IterativeParsingElementState: - // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state. - ParseValue(is, handler); - if (HasParseError()) { - return IterativeParsingErrorState; - } - return dst; - - case IterativeParsingMemberDelimiterState: - case IterativeParsingElementDelimiterState: - is.Take(); - // Update member/element count. - *stack_.template Top() = *stack_.template Top() + 1; - return dst; - - case IterativeParsingObjectFinishState: - { - // Get member count. - SizeType c = *stack_.template Pop(1); - // If the object is not empty, count the last member. - if (src == IterativeParsingMemberValueState) - ++c; - // Restore the state. - IterativeParsingState n = static_cast(*stack_.template Pop(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: - { - // Get element count. - SizeType c = *stack_.template Pop(1); - // If the array is not empty, count the last element. - if (src == IterativeParsingElementState) - ++c; - // Restore the state. - IterativeParsingState n = static_cast(*stack_.template Pop(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; - } - } - - case IterativeParsingValueState: - // Must be non-compound value. Or it would be ObjectInitial or ArrayInitial state. - ParseValue(is, handler); - if (HasParseError()) { - return IterativeParsingErrorState; - } - return IterativeParsingFinishState; - - default: - RAPIDJSON_ASSERT(false); - return IterativeParsingErrorState; - } - } - - template - void HandleError(IterativeParsingState src, InputStream& is) { - if (HasParseError()) { - // Error flag has been set. - return; - } - - switch (src) { - case IterativeParsingStartState: RAPIDJSON_PARSE_ERROR(kParseErrorDocumentEmpty, is.Tell()); - case IterativeParsingFinishState: RAPIDJSON_PARSE_ERROR(kParseErrorDocumentRootNotSingular, is.Tell()); - case IterativeParsingObjectInitialState: - case IterativeParsingMemberDelimiterState: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissName, is.Tell()); - case IterativeParsingMemberKeyState: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissColon, is.Tell()); - case IterativeParsingMemberValueState: RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissCommaOrCurlyBracket, is.Tell()); - case IterativeParsingElementState: RAPIDJSON_PARSE_ERROR(kParseErrorArrayMissCommaOrSquareBracket, is.Tell()); - default: RAPIDJSON_PARSE_ERROR(kParseErrorUnspecificSyntaxError, is.Tell()); - } - } - - template - ParseResult IterativeParse(InputStream& is, Handler& handler) { - parseResult_.Clear(); - ClearStackOnExit scope(*this); - IterativeParsingState state = IterativeParsingStartState; - - SkipWhitespace(is); - while (is.Peek() != '\0') { - Token t = Tokenize(is.Peek()); - IterativeParsingState n = Predict(state, t); - IterativeParsingState d = Transit(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; - - SkipWhitespace(is); - } - - // 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 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<> > Reader; - -} // namespace rapidjson - -#ifdef _MSC_VER -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_READER_H_ diff --git a/src/common/rapidjson/stringbuffer.h b/src/common/rapidjson/stringbuffer.h deleted file mode 100644 index 55124f117..000000000 --- a/src/common/rapidjson/stringbuffer.h +++ /dev/null @@ -1,79 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_STRINGBUFFER_H_ -#define RAPIDJSON_STRINGBUFFER_H_ - -#include "rapidjson.h" -#include "internal/stack.h" - -namespace rapidjson { - -//! Represents an in-memory output stream. -/*! - \tparam Encoding Encoding of the stream. - \tparam Allocator type for allocating memory buffer. - \note implements Stream concept -*/ -template -struct GenericStringBuffer { - typedef typename Encoding::Ch Ch; - - GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {} - - void Put(Ch c) { *stack_.template Push() = c; } - void Flush() {} - - void Clear() { stack_.Clear(); } - void ShrinkToFit() { - // Push and pop a null terminator. This is safe. - *stack_.template Push() = '\0'; - stack_.ShrinkToFit(); - stack_.template Pop(1); - } - Ch* Push(size_t count) { return stack_.template Push(count); } - void Pop(size_t count) { stack_.template Pop(count); } - - const Ch* GetString() const { - // Push and pop a null terminator. This is safe. - *stack_.template Push() = '\0'; - stack_.template Pop(1); - - return stack_.template Bottom(); - } - - size_t GetSize() const { return stack_.GetSize(); } - - static const size_t kDefaultCapacity = 256; - mutable internal::Stack stack_; -}; - -//! String buffer with UTF8 encoding -typedef GenericStringBuffer > StringBuffer; - -//! Implement specialized version of PutN() with memset() for better performance. -template<> -inline void PutN(GenericStringBuffer >& stream, char c, size_t n) { - std::memset(stream.stack_.Push(n), c, n * sizeof(c)); -} - -} // namespace rapidjson - -#endif // RAPIDJSON_STRINGBUFFER_H_ diff --git a/src/common/rapidjson/writer.h b/src/common/rapidjson/writer.h deleted file mode 100644 index fb6601ef9..000000000 --- a/src/common/rapidjson/writer.h +++ /dev/null @@ -1,389 +0,0 @@ -// Copyright (C) 2011 Milo Yip -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#ifndef RAPIDJSON_WRITER_H_ -#define RAPIDJSON_WRITER_H_ - -#include "rapidjson.h" -#include "internal/stack.h" -#include "internal/strfunc.h" -#include "internal/dtoa.h" -#include "internal/itoa.h" -#include "stringbuffer.h" -#include // placement new - -#ifdef _MSC_VER -RAPIDJSON_DIAG_PUSH -RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant -#endif - -namespace rapidjson { - -//! 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 TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator> -class Writer { -public: - typedef typename SourceEncoding::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. - */ - Writer(OutputStream& os, StackAllocator* stackAllocator = 0, size_t levelDepth = kDefaultLevelDepth) : - os_(&os), level_stack_(stackAllocator, levelDepth * sizeof(Level)), hasRoot_(false) {} - - Writer(StackAllocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) : - os_(0), level_stack_(allocator, levelDepth * sizeof(Level)), 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 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(); - } - - /*!@name Implementation of Handler - \see Handler - */ - //@{ - - bool Null() { Prefix(kNullType); return WriteNull(); } - bool Bool(bool b) { Prefix(b ? kTrueType : kFalseType); return WriteBool(b); } - bool Int(int i) { Prefix(kNumberType); return WriteInt(i); } - bool Uint(unsigned u) { Prefix(kNumberType); return WriteUint(u); } - bool Int64(int64_t i64) { Prefix(kNumberType); return WriteInt64(i64); } - bool Uint64(uint64_t u64) { Prefix(kNumberType); return 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 WriteDouble(d); } - - bool String(const Ch* str, SizeType length, bool copy = false) { - (void)copy; - Prefix(kStringType); - return WriteString(str, length); - } - - bool StartObject() { - Prefix(kObjectType); - new (level_stack_.template Push()) 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()->inArray); - level_stack_.template Pop(1); - bool ret = WriteEndObject(); - if (level_stack_.Empty()) // end of json text - os_->Flush(); - return ret; - } - - bool StartArray() { - Prefix(kArrayType); - new (level_stack_.template Push()) Level(true); - return WriteStartArray(); - } - - bool EndArray(SizeType elementCount = 0) { - (void)elementCount; - RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level)); - RAPIDJSON_ASSERT(level_stack_.template Top()->inArray); - level_stack_.template Pop(1); - bool ret = WriteEndArray(); - if (level_stack_.Empty()) // end of json text - os_->Flush(); - return ret; - } - //@} - - /*! @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)); } - - //@} - -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() { - os_->Put('n'); os_->Put('u'); os_->Put('l'); os_->Put('l'); return true; - } - - bool WriteBool(bool b) { - if (b) { - os_->Put('t'); os_->Put('r'); os_->Put('u'); os_->Put('e'); - } - else { - os_->Put('f'); os_->Put('a'); os_->Put('l'); os_->Put('s'); os_->Put('e'); - } - return true; - } - - bool WriteInt(int i) { - char buffer[11]; - const char* end = internal::i32toa(i, buffer); - for (const char* p = buffer; p != end; ++p) - os_->Put(*p); - return true; - } - - bool WriteUint(unsigned u) { - char buffer[10]; - const char* end = internal::u32toa(u, buffer); - for (const char* p = buffer; p != end; ++p) - os_->Put(*p); - return true; - } - - bool WriteInt64(int64_t i64) { - char buffer[21]; - const char* end = internal::i64toa(i64, buffer); - for (const char* p = buffer; p != end; ++p) - os_->Put(*p); - return true; - } - - bool WriteUint64(uint64_t u64) { - char buffer[20]; - char* end = internal::u64toa(u64, buffer); - for (char* p = buffer; p != end; ++p) - os_->Put(*p); - return true; - } - - bool WriteDouble(double d) { - char buffer[25]; - char* end = internal::dtoa(d, buffer); - for (char* p = buffer; p != end; ++p) - os_->Put(*p); - return true; - } - - bool WriteString(const Ch* str, SizeType length) { - static const char 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 - }; - - os_->Put('\"'); - GenericStringStream is(str); - while (is.Tell() < length) { - const Ch c = is.Peek(); - if (!TargetEncoding::supportUnicode && (unsigned)c >= 0x80) { - // Unicode escaping - unsigned codepoint; - if (!SourceEncoding::Decode(is, &codepoint)) - return false; - os_->Put('\\'); - os_->Put('u'); - if (codepoint <= 0xD7FF || (codepoint >= 0xE000 && codepoint <= 0xFFFF)) { - os_->Put(hexDigits[(codepoint >> 12) & 15]); - os_->Put(hexDigits[(codepoint >> 8) & 15]); - os_->Put(hexDigits[(codepoint >> 4) & 15]); - os_->Put(hexDigits[(codepoint ) & 15]); - } - else if (codepoint >= 0x010000 && codepoint <= 0x10FFFF) { - // Surrogate pair - unsigned s = codepoint - 0x010000; - unsigned lead = (s >> 10) + 0xD800; - unsigned trail = (s & 0x3FF) + 0xDC00; - os_->Put(hexDigits[(lead >> 12) & 15]); - os_->Put(hexDigits[(lead >> 8) & 15]); - os_->Put(hexDigits[(lead >> 4) & 15]); - os_->Put(hexDigits[(lead ) & 15]); - os_->Put('\\'); - os_->Put('u'); - os_->Put(hexDigits[(trail >> 12) & 15]); - os_->Put(hexDigits[(trail >> 8) & 15]); - os_->Put(hexDigits[(trail >> 4) & 15]); - os_->Put(hexDigits[(trail ) & 15]); - } - else - return false; // invalid code point - } - else if ((sizeof(Ch) == 1 || (unsigned)c < 256) && escape[(unsigned char)c]) { - is.Take(); - os_->Put('\\'); - os_->Put(escape[(unsigned char)c]); - if (escape[(unsigned char)c] == 'u') { - os_->Put('0'); - os_->Put('0'); - os_->Put(hexDigits[(unsigned char)c >> 4]); - os_->Put(hexDigits[(unsigned char)c & 0xF]); - } - } - else - Transcoder::Transcode(is, *os_); - } - os_->Put('\"'); - return true; - } - - bool WriteStartObject() { os_->Put('{'); return true; } - bool WriteEndObject() { os_->Put('}'); return true; } - bool WriteStartArray() { os_->Put('['); return true; } - bool WriteEndArray() { os_->Put(']'); return true; } - - void Prefix(Type type) { - (void)type; - if (level_stack_.GetSize() != 0) { // this value is not at root - Level* level = level_stack_.template Top(); - 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; - } - } - - OutputStream* os_; - internal::Stack level_stack_; - 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::WriteInt(int i) { - char *buffer = os_->Push(11); - const char* end = internal::i32toa(i, buffer); - os_->Pop(11 - (end - buffer)); - return true; -} - -template<> -inline bool Writer::WriteUint(unsigned u) { - char *buffer = os_->Push(10); - const char* end = internal::u32toa(u, buffer); - os_->Pop(10 - (end - buffer)); - return true; -} - -template<> -inline bool Writer::WriteInt64(int64_t i64) { - char *buffer = os_->Push(21); - const char* end = internal::i64toa(i64, buffer); - os_->Pop(21 - (end - buffer)); - return true; -} - -template<> -inline bool Writer::WriteUint64(uint64_t u) { - char *buffer = os_->Push(20); - const char* end = internal::u64toa(u, buffer); - os_->Pop(20 - (end - buffer)); - return true; -} - -template<> -inline bool Writer::WriteDouble(double d) { - char *buffer = os_->Push(25); - char* end = internal::dtoa(d, buffer); - os_->Pop(25 - (end - buffer)); - return true; -} - -} // namespace rapidjson - -#ifdef _MSC_VER -RAPIDJSON_DIAG_POP -#endif - -#endif // RAPIDJSON_RAPIDJSON_H_ -- cgit v1.2.3