diff options
Diffstat (limited to 'src/serialization/json_archive.h')
| -rw-r--r-- | src/serialization/json_archive.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/serialization/json_archive.h b/src/serialization/json_archive.h index 3f98b5101..bab6dfa94 100644 --- a/src/serialization/json_archive.h +++ b/src/serialization/json_archive.h @@ -58,6 +58,10 @@ struct json_archive_base json_archive_base(stream_type &s, bool indent = false) : stream_(s), indent_(indent), object_begin(false), depth_(0) { } + bool good() const { return stream_.good(); } + void set_fail() { stream_.setstate(std::ios::failbit); } + void clear_fail() { stream_.clear(); } + void tag(const char *tag) { if (!object_begin) stream_ << ", "; @@ -82,7 +86,6 @@ struct json_archive_base void begin_variant() { begin_object(); } void end_variant() { end_object(); } - Stream &stream() { return stream_; } bool varint_bug_backward_compatibility_enabled() const { return false; } @@ -117,6 +120,8 @@ struct json_archive<true> : public json_archive_base<std::ostream, true> { json_archive(stream_type &s, bool indent = false) : base_type(s, indent), inner_array_size_(0) { } + std::streampos getpos() const { return stream_.tellp(); } + template<typename T> static auto promote_to_printable_integer_type(T v) -> decltype(+v) { |