BigfootDev/flatbuffers
1
0
Fork 1
mirror of https://github.com/google/flatbuffers.git synced 2026-06-02 12:05:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add Code Generator for idl_gen_fbs to parse .proto files (#7832)

Browse Source 
* Add code generator for proto files

* Update

* Add --proto to script

* Remove cmt

* Move proto parsing logic into else block to share same set up logic for code_generator

* Remove IsValidCodeGenerator
This commit is contained in:
Khanh Nguyen
2023-03-02 10:01:44 -08:00
committed by GitHub
parent 6a9cd4411f
commit 4a34cd70dc
7 changed files with 119 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/flatc.cpp
View File

@@ -166,7 +166,6 @@ const static FlatCOption flatc_options[] = {
"Allow binaries without file_identifier to be read. This may crash flatc "
"given a mismatched schema." },
{ "", "size-prefixed", "", "Input binaries are size prefixed buffers." },
{ "", "proto", "", "Input is a .proto, translate to .fbs." },
{ "", "proto-namespace-suffix", "SUFFIX",
"Add this namespace to any flatbuffers generated from protobufs." },
{ "", "oneof-union", "", "Translate .proto oneofs to flatbuffer unions." },
@@ -243,7 +242,7 @@ const static FlatCOption flatc_options[] = {
"ts_entry_points." },
{ "", "ts-entry-points", "",
"Generate entry point typescript per namespace. Implies gen-all." },
{ "", "annotate-sparse-vectors", "", "Don't annotate every vector element."},
{ "", "annotate-sparse-vectors", "", "Don't annotate every vector element." },
{ "", "annotate", "SCHEMA",
"Annotate the provided BINARY_FILE with the specified SCHEMA file." },
{ "", "no-leak-private-annotation", "",
@@ -548,8 +547,6 @@ FlatCOptions FlatCompiler::ParseFromCommandLineArguments(int argc,
opts.size_prefixed = true;
} else if (arg == "--") { // Separator between text and binary inputs.
options.binary_files_from = options.filenames.size();
} else if (arg == "--proto") {
opts.proto_mode = true;
} else if (arg == "--proto-namespace-suffix") {
if (++argi >= argc) Error("missing namespace suffix" + arg, true);
opts.proto_namespace_suffix = argv[argi];
@@ -647,12 +644,13 @@ FlatCOptions FlatCompiler::ParseFromCommandLineArguments(int argc,
} else if (arg == "--no-leak-private-annotation") {
opts.no_leak_private_annotations = true;
} else if (arg == "--annotate-sparse-vectors") {
options.annotate_include_vector_contents = false;
options.annotate_include_vector_contents = false;
} else if (arg == "--annotate") {
if (++argi >= argc) Error("missing path following: " + arg, true);
options.annotate_schema = flatbuffers::PosixPath(argv[argi]);
} else {
// Look up if the command line argument refers to a code generator.
if (arg == "--proto") { opts.proto_mode = true; }
auto code_generator_it = code_generators_.find(arg);
if (code_generator_it == code_generators_.end()) {
Error("unknown commandline argument: " + arg, true);
@@ -888,8 +886,6 @@ std::unique_ptr<Parser> FlatCompiler::GenerateCode(const FlatCOptions &options,
Error("root type must be a table");
}
if (opts.proto_mode) GenerateFBS(*parser, options.output_path, filebase);
// We do not want to generate code for the definitions in this file
// in any files coming up next.
parser->MarkGenerated();