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73 lines
3.4 KiB
C++
73 lines
3.4 KiB
C++
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// http://code.google.com/p/protobuf/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Author: kenton@google.com (Kenton Varda)
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//
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// Front-end for protoc code generator plugins written in C++.
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//
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// To implement a protoc plugin in C++, simply write an implementation of
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// CodeGenerator, then create a main() function like:
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// int main(int argc, char* argv[]) {
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// MyCodeGenerator generator;
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// return google::protobuf::compiler::PluginMain(argc, argv, &generator);
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// }
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// You must link your plugin against libprotobuf and libprotoc.
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//
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// To get protoc to use the plugin, do one of the following:
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// * Place the plugin binary somewhere in the PATH and give it the name
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// "protoc-gen-NAME" (replacing "NAME" with the name of your plugin). If you
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// then invoke protoc with the parameter --NAME_out=OUT_DIR (again, replace
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// "NAME" with your plugin's name), protoc will invoke your plugin to generate
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// the output, which will be placed in OUT_DIR.
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// * Place the plugin binary anywhere, with any name, and pass the --plugin
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// parameter to protoc to direct it to your plugin like so:
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// protoc --plugin=protoc-gen-NAME=path/to/mybinary --NAME_out=OUT_DIR
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// On Windows, make sure to include the .exe suffix:
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// protoc --plugin=protoc-gen-NAME=path/to/mybinary.exe --NAME_out=OUT_DIR
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#ifndef GOOGLE_PROTOBUF_COMPILER_PLUGIN_H__
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#define GOOGLE_PROTOBUF_COMPILER_PLUGIN_H__
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#include <google/protobuf/stubs/common.h>
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namespace google {
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namespace protobuf {
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namespace compiler {
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class CodeGenerator; // code_generator.h
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// Implements main() for a protoc plugin exposing the given code generator.
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LIBPROTOC_EXPORT int PluginMain(int argc, char* argv[], const CodeGenerator* generator);
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} // namespace compiler
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} // namespace protobuf
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} // namespace google
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#endif // GOOGLE_PROTOBUF_COMPILER_PLUGIN_H__
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