BigfootDev/flatbuffers
1
0
Fork 1
mirror of https://github.com/google/flatbuffers.git synced 2026-06-04 04:33:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Port FlatBuffers to Go.

Browse Source 
Implement code generation and runtime library for Go, derived from the
Java implementation. Additionally, the test suite verifies:

 - the exact bytes in the Builder buffer during object construction,
 - vtable deduplication, and
 - table construction, via a fuzzer derived from the C++ implementation.

Change-Id: Ib95a019c684891def2b50281e570b4843fea7baa
This commit is contained in:
rw
2014-07-11 16:12:35 -07:00
committed by Wouter van Oortmerssen
parent 3fb6a86d02
commit 74d5f3701f
36 changed files with 3631 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/idl_parser.cpp
View File

@@ -23,14 +23,14 @@
namespace flatbuffers {
const char *const kTypeNames[] = {
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) IDLTYPE,
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) IDLTYPE,
FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
#undef FLATBUFFERS_TD
nullptr
};
const char kTypeSizes[] = {
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) sizeof(CTYPE),
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) sizeof(CTYPE),
FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
#undef FLATBUFFERS_TD
};
@@ -86,7 +86,7 @@ enum {
#define FLATBUFFERS_TOKEN(NAME, VALUE, STRING) kToken ## NAME = VALUE,
FLATBUFFERS_GEN_TOKENS(FLATBUFFERS_TOKEN)
#undef FLATBUFFERS_TOKEN
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) kToken ## ENUM,
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) kToken ## ENUM,
FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
#undef FLATBUFFERS_TD
};
@@ -96,7 +96,7 @@ static std::string TokenToString(int t) {
#define FLATBUFFERS_TOKEN(NAME, VALUE, STRING) STRING,
FLATBUFFERS_GEN_TOKENS(FLATBUFFERS_TOKEN)
#undef FLATBUFFERS_TOKEN
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) IDLTYPE,
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) IDLTYPE,
FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
#undef FLATBUFFERS_TD
};
@@ -170,7 +170,7 @@ void Parser::Next() {
attribute_.clear();
attribute_.append(start, cursor_);
// First, see if it is a type keyword from the table of types:
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) \
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) \
if (attribute_ == IDLTYPE) { \
token_ = kToken ## ENUM; \
return; \
@@ -429,7 +429,7 @@ uoffset_t Parser::ParseTable(const StructDef &struct_def) {
auto field = it->second;
if (!struct_def.sortbysize || size == SizeOf(value.type.base_type)) {
switch (value.type.base_type) {
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) \
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) \
case BASE_TYPE_ ## ENUM: \
builder_.Pad(field->padding); \
builder_.AddElement(value.offset, \
@@ -438,7 +438,7 @@ uoffset_t Parser::ParseTable(const StructDef &struct_def) {
break;
FLATBUFFERS_GEN_TYPES_SCALAR(FLATBUFFERS_TD);
#undef FLATBUFFERS_TD
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) \
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) \
case BASE_TYPE_ ## ENUM: \
builder_.Pad(field->padding); \
if (IsStruct(field->value.type)) { \
@@ -492,7 +492,7 @@ uoffset_t Parser::ParseVector(const Type &type) {
// start at the back, since we're building the data backwards.
auto &val = field_stack_.back().first;
switch (val.type.base_type) {
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) \
#define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) \
case BASE_TYPE_ ## ENUM: \
if (IsStruct(val.type)) SerializeStruct(*val.type.struct_def, val); \
else builder_.PushElement(atot<CTYPE>(val.constant.c_str())); \