Json : Add --size-prefixed option to flatc (#4645)

to be able to convert to json size prefixed buffers.
This commit is contained in:
desqaz
2018-03-09 17:21:28 +01:00
committed by Wouter van Oortmerssen
parent cc158e7009
commit e78825e7a0
5 changed files with 28 additions and 11 deletions

View File

@@ -2412,9 +2412,15 @@ CheckedError Parser::DoParse(const char *source, const char **include_paths,
}
uoffset_t toff;
ECHECK(ParseTable(*root_struct_def_, nullptr, &toff));
builder_.Finish(Offset<Table>(toff), file_identifier_.length()
? file_identifier_.c_str()
: nullptr);
if (opts.size_prefixed) {
builder_.FinishSizePrefixed(Offset<Table>(toff), file_identifier_.length()
? file_identifier_.c_str()
: nullptr);
} else {
builder_.Finish(Offset<Table>(toff), file_identifier_.length()
? file_identifier_.c_str()
: nullptr);
}
} else if (IsIdent("enum")) {
ECHECK(ParseEnum(false, nullptr));
} else if (IsIdent("union")) {
@@ -2521,7 +2527,11 @@ void Parser::Serialize() {
builder_.CreateString(file_identifier_),
builder_.CreateString(file_extension_),
root_struct_def_ ? root_struct_def_->serialized_location : 0);
builder_.Finish(schema_offset, reflection::SchemaIdentifier());
if (opts.size_prefixed) {
builder_.FinishSizePrefixed(schema_offset, reflection::SchemaIdentifier());
} else {
builder_.Finish(schema_offset, reflection::SchemaIdentifier());
}
}
Offset<reflection::Object> StructDef::Serialize(FlatBufferBuilder *builder,