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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <sstream>
#include <google/protobuf/compiler/code_generator.h>
#include <google/protobuf/compiler/plugin.h>
#include <google/protobuf/descriptor.h>
#include <google/protobuf/descriptor.pb.h>
#include <google/protobuf/io/printer.h>
#include <google/protobuf/io/zero_copy_stream.h>
#include <google/protobuf/stubs/strutil.h>
#include <google/protobuf/compiler/csharp/csharp_generator.h>
#include <google/protobuf/compiler/csharp/csharp_helpers.h>
#include <google/protobuf/compiler/csharp/csharp_names.h>
#include <google/protobuf/compiler/csharp/csharp_options.h>
#include <google/protobuf/compiler/csharp/csharp_reflection_class.h>
namespace google {
namespace protobuf {
namespace compiler {
namespace csharp {
void GenerateFile(const google::protobuf::FileDescriptor* file,
io::Printer* printer,
const Options* options) {
ReflectionClassGenerator reflectionClassGenerator(file, options);
reflectionClassGenerator.Generate(printer);
}
bool Generator::Generate(
const FileDescriptor* file,
const string& parameter,
GeneratorContext* generator_context,
string* error) const {
std::vector<std::pair<string, string> > options;
ParseGeneratorParameter(parameter, &options);
// We only support proto3 - but we make an exception for descriptor.proto.
if (file->syntax() != FileDescriptor::SYNTAX_PROTO3 && !IsDescriptorProto(file)) {
*error = "C# code generation only supports proto3 syntax";
return false;
}
struct Options cli_options;
for (int i = 0; i < options.size(); i++) {
if (options[i].first == "file_extension") {
cli_options.file_extension = options[i].second;
} else if (options[i].first == "base_namespace") {
cli_options.base_namespace = options[i].second;
cli_options.base_namespace_specified = true;
} else if (options[i].first == "internal_access") {
cli_options.internal_access = true;
} else {
*error = "Unknown generator option: " + options[i].first;
return false;
}
}
string filename_error = "";
std::string filename = GetOutputFile(file,
cli_options.file_extension,
cli_options.base_namespace_specified,
cli_options.base_namespace,
&filename_error);
if (filename.empty()) {
*error = filename_error;
return false;
}
std::unique_ptr<io::ZeroCopyOutputStream> output(
generator_context->Open(filename));
io::Printer printer(output.get(), '$');
GenerateFile(file, &printer, &cli_options);
return true;
}
} // namespace csharp
} // namespace compiler
} // namespace protobuf
} // namespace google
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