flatcc 24.3.25

/*
 * Copyright 2017 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <cstdio>
#include <memory>

#include "bfbs_gen_lua.h"
#include "bfbs_gen_nim.h"
#include "flatbuffers/base.h"
#include "flatbuffers/code_generator.h"
#include "flatbuffers/flatc.h"
#include "flatbuffers/util.h"
#include "idl_gen_binary.h"
#include "idl_gen_cpp.h"
#include "idl_gen_csharp.h"
#include "idl_gen_dart.h"
#include "idl_gen_fbs.h"
#include "idl_gen_go.h"
#include "idl_gen_java.h"
#include "idl_gen_json_schema.h"
#include "idl_gen_kotlin.h"
#include "idl_gen_lobster.h"
#include "idl_gen_php.h"
#include "idl_gen_python.h"
#include "idl_gen_rust.h"
#include "idl_gen_swift.h"
#include "idl_gen_text.h"
#include "idl_gen_ts.h"

static const char *g_program_name = nullptr;

static void Warn(const flatbuffers::FlatCompiler *flatc,
                 const std::string &warn, bool show_exe_name) {
  (void)flatc;
  if (show_exe_name) { printf("%s: ", g_program_name); }
  fprintf(stderr, "\nwarning:\n  %s\n\n", warn.c_str());
}

static void Error(const flatbuffers::FlatCompiler *flatc,
                  const std::string &err, bool usage, bool show_exe_name) {
  if (show_exe_name) { printf("%s: ", g_program_name); }
  if (usage && flatc) {
    fprintf(stderr, "%s\n", flatc->GetShortUsageString(g_program_name).c_str());
  }
  fprintf(stderr, "\nerror:\n  %s\n\n", err.c_str());
  exit(1);
}

namespace flatbuffers {
void LogCompilerWarn(const std::string &warn) {
  Warn(static_cast<const flatbuffers::FlatCompiler *>(nullptr), warn, true);
}
void LogCompilerError(const std::string &err) {
  Error(static_cast<const flatbuffers::FlatCompiler *>(nullptr), err, false,
        true);
}
}  // namespace flatbuffers

int main(int argc, const char *argv[]) {
  const std::string flatbuffers_version(flatbuffers::FLATBUFFERS_VERSION());

  g_program_name = argv[0];

  flatbuffers::FlatCompiler::InitParams params;
  params.warn_fn = Warn;
  params.error_fn = Error;

  flatbuffers::FlatCompiler flatc(params);

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{
          "b", "binary", "",
          "Generate wire format binaries for any data definitions" },
      flatbuffers::NewBinaryCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "c", "cpp", "",
                                "Generate C++ headers for tables/structs" },
      flatbuffers::NewCppCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "n", "csharp", "",
                                "Generate C# classes for tables/structs" },
      flatbuffers::NewCSharpCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "d", "dart", "",
                                "Generate Dart classes for tables/structs" },
      flatbuffers::NewDartCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "proto", "",
                                "Input is a .proto, translate to .fbs" },
      flatbuffers::NewFBSCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "g", "go", "",
                                "Generate Go files for tables/structs" },
      flatbuffers::NewGoCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "j", "java", "",
                                "Generate Java classes for tables/structs" },
      flatbuffers::NewJavaCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "jsonschema", "", "Generate Json schema" },
      flatbuffers::NewJsonSchemaCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "kotlin", "",
                                "Generate Kotlin classes for tables/structs" },
      flatbuffers::NewKotlinCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "kotlin-kmp", "",
                                "Generate Kotlin multiplatform classes for tables/structs" },
      flatbuffers::NewKotlinKMPCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "lobster", "",
                                "Generate Lobster files for tables/structs" },
      flatbuffers::NewLobsterCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "l", "lua", "",
                                "Generate Lua files for tables/structs" },
      flatbuffers::NewLuaBfbsGenerator(flatbuffers_version));

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "nim", "",
                                "Generate Nim files for tables/structs" },
      flatbuffers::NewNimBfbsGenerator(flatbuffers_version));

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "p", "python", "",
                                "Generate Python files for tables/structs" },
      flatbuffers::NewPythonCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "php", "",
                                "Generate PHP files for tables/structs" },
      flatbuffers::NewPhpCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "r", "rust", "",
                                "Generate Rust files for tables/structs" },
      flatbuffers::NewRustCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{
          "t", "json", "", "Generate text output for any data definitions" },
      flatbuffers::NewTextCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "", "swift", "",
                                "Generate Swift files for tables/structs" },
      flatbuffers::NewSwiftCodeGenerator());

  flatc.RegisterCodeGenerator(
      flatbuffers::FlatCOption{ "T", "ts", "",
                                "Generate TypeScript code for tables/structs" },
      flatbuffers::NewTsCodeGenerator());

  // Create the FlatC options by parsing the command line arguments.
  const flatbuffers::FlatCOptions &options =
      flatc.ParseFromCommandLineArguments(argc, argv);

  // Compile with the extracted FlatC options.
  return flatc.Compile(options);
}