1 /* 2 * Copyright 2017 Google Inc. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "flatbuffers/flatc.h" 18 19 static const char *g_program_name = nullptr; 20 21 static void Warn(const flatbuffers::FlatCompiler *flatc, 22 const std::string &warn, 23 bool show_exe_name) { 24 (void)flatc; 25 if (show_exe_name) { 26 printf("%s: ", g_program_name); 27 } 28 printf("warning: %s\n", warn.c_str()); 29 } 30 31 static void Error(const flatbuffers::FlatCompiler *flatc, 32 const std::string &err, 33 bool usage, 34 bool show_exe_name) { 35 if (show_exe_name) { 36 printf("%s: ", g_program_name); 37 } 38 printf("error: %s\n", err.c_str()); 39 if (usage) { 40 printf("%s", flatc->GetUsageString(g_program_name).c_str()); 41 } 42 exit(1); 43 } 44 45 int main(int argc, const char *argv[]) { 46 g_program_name = argv[0]; 47 48 const flatbuffers::FlatCompiler::Generator generators[] = { 49 { flatbuffers::GenerateBinary, "-b", "--binary", "binary", false, 50 nullptr, 51 flatbuffers::IDLOptions::kBinary, 52 "Generate wire format binaries for any data definitions", 53 flatbuffers::BinaryMakeRule }, 54 { flatbuffers::GenerateTextFile, "-t", "--json", "text", false, 55 nullptr, 56 flatbuffers::IDLOptions::kJson, 57 "Generate text output for any data definitions", 58 flatbuffers::TextMakeRule }, 59 { flatbuffers::GenerateCPP, "-c", "--cpp", "C++", true, 60 flatbuffers::GenerateCppGRPC, 61 flatbuffers::IDLOptions::kCpp, 62 "Generate C++ headers for tables/structs", 63 flatbuffers::CPPMakeRule }, 64 { flatbuffers::GenerateGo, "-g", "--go", "Go", true, 65 flatbuffers::GenerateGoGRPC, 66 flatbuffers::IDLOptions::kGo, 67 "Generate Go files for tables/structs", 68 flatbuffers::GeneralMakeRule }, 69 { flatbuffers::GenerateGeneral, "-j", "--java", "Java", true, 70 nullptr, 71 flatbuffers::IDLOptions::kJava, 72 "Generate Java classes for tables/structs", 73 flatbuffers::GeneralMakeRule }, 74 { flatbuffers::GenerateJS, "-s", "--js", "JavaScript", true, 75 nullptr, 76 flatbuffers::IDLOptions::kJs, 77 "Generate JavaScript code for tables/structs", 78 flatbuffers::JSMakeRule }, 79 { flatbuffers::GenerateJS, "-T", "--ts", "TypeScript", true, 80 nullptr, 81 flatbuffers::IDLOptions::kTs, 82 "Generate TypeScript code for tables/structs", 83 flatbuffers::JSMakeRule }, 84 { flatbuffers::GenerateGeneral, "-n", "--csharp", "C#", true, 85 nullptr, 86 flatbuffers::IDLOptions::kCSharp, 87 "Generate C# classes for tables/structs", 88 flatbuffers::GeneralMakeRule }, 89 { flatbuffers::GeneratePython, "-p", "--python", "Python", true, 90 nullptr, 91 flatbuffers::IDLOptions::kPython, 92 "Generate Python files for tables/structs", 93 flatbuffers::GeneralMakeRule }, 94 { flatbuffers::GeneratePhp, nullptr, "--php", "PHP", true, 95 nullptr, 96 flatbuffers::IDLOptions::kPhp, 97 "Generate PHP files for tables/structs", 98 flatbuffers::GeneralMakeRule }, 99 { flatbuffers::GenerateJsonSchema, nullptr, "--jsonschema", "JsonSchema", true, 100 nullptr, 101 flatbuffers::IDLOptions::kJsonSchema, 102 "Generate Json schema", 103 flatbuffers::GeneralMakeRule }, 104 }; 105 106 flatbuffers::FlatCompiler::InitParams params; 107 params.generators = generators; 108 params.num_generators = sizeof(generators) / sizeof(generators[0]); 109 params.warn_fn = Warn; 110 params.error_fn = Error; 111 112 flatbuffers::FlatCompiler flatc(params); 113 return flatc.Compile(argc - 1, argv + 1); 114 } 115
