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Merge pull request #1 from jtattermusch/csharp_protogen_rewrite
Rewrite of C# protogen to C++ (initial version)
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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. | ||
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#include <sstream> | ||
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#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> | ||
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#include <google/protobuf/compiler/csharp/csharp_enum.h> | ||
#include <google/protobuf/compiler/csharp/csharp_helpers.h> | ||
#include <google/protobuf/compiler/csharp/csharp_writer.h> | ||
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using google::protobuf::internal::scoped_ptr; | ||
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namespace google { | ||
namespace protobuf { | ||
namespace compiler { | ||
namespace csharp { | ||
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EnumGenerator::EnumGenerator(const EnumDescriptor* descriptor) : | ||
SourceGeneratorBase(descriptor->file()), | ||
descriptor_(descriptor) { | ||
} | ||
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EnumGenerator::~EnumGenerator() { | ||
} | ||
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void EnumGenerator::Generate(Writer* writer) { | ||
WriteGeneratedCodeAttributes(writer); | ||
writer->WriteLine("$0$ enum $1$ {", | ||
class_access_level(), | ||
descriptor_->name()); | ||
writer->Indent(); | ||
for (int i = 0; i < descriptor_->value_count(); i++) { | ||
writer->WriteLine("$0$ = $1$,", | ||
descriptor_->value(i)->name(), | ||
SimpleItoa(descriptor_->value(i)->number())); | ||
} | ||
writer->Outdent(); | ||
writer->WriteLine("}"); | ||
writer->WriteLine(); | ||
} | ||
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} // namespace csharp | ||
} // namespace compiler | ||
} // namespace protobuf | ||
} // namespace google |
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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. | ||
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#ifndef GOOGLE_PROTOBUF_COMPILER_CSHARP_ENUM_H__ | ||
#define GOOGLE_PROTOBUF_COMPILER_CSHARP_ENUM_H__ | ||
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#include <string> | ||
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#include <google/protobuf/compiler/code_generator.h> | ||
#include <google/protobuf/compiler/csharp/csharp_source_generator_base.h> | ||
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namespace google { | ||
namespace protobuf { | ||
namespace compiler { | ||
namespace csharp { | ||
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class Writer; | ||
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class EnumGenerator : public SourceGeneratorBase { | ||
public: | ||
EnumGenerator(const EnumDescriptor* descriptor); | ||
~EnumGenerator(); | ||
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void Generate(Writer* writer); | ||
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private: | ||
const EnumDescriptor* descriptor_; | ||
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GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumGenerator); | ||
}; | ||
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} // namespace csharp | ||
} // namespace compiler | ||
} // namespace protobuf | ||
} // namespace google | ||
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#endif // GOOGLE_PROTOBUF_COMPILER_CSHARP_ENUM_H__ | ||
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src/google/protobuf/compiler/csharp/csharp_enum_field.cc
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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. | ||
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#include <sstream> | ||
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#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> | ||
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#include <google/protobuf/compiler/csharp/csharp_helpers.h> | ||
#include <google/protobuf/compiler/csharp/csharp_enum_field.h> | ||
#include <google/protobuf/compiler/csharp/csharp_writer.h> | ||
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namespace google { | ||
namespace protobuf { | ||
namespace compiler { | ||
namespace csharp { | ||
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EnumFieldGenerator::EnumFieldGenerator(const FieldDescriptor* descriptor, | ||
int fieldOrdinal) | ||
: FieldGeneratorBase(descriptor, fieldOrdinal) { | ||
} | ||
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EnumFieldGenerator::~EnumFieldGenerator() { | ||
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} | ||
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void EnumFieldGenerator::GenerateMembers(Writer* writer) { | ||
writer->WriteLine("private bool has$0$;", property_name()); | ||
writer->WriteLine("private $0$ $1$_ = $2$;", type_name(), name(), | ||
default_value()); | ||
AddDeprecatedFlag(writer); | ||
writer->WriteLine("public bool Has$0$ {", property_name()); | ||
writer->WriteLine(" get { return has$0$; }", property_name()); | ||
writer->WriteLine("}"); | ||
AddPublicMemberAttributes(writer); | ||
writer->WriteLine("public $0$ $1$ {", type_name(), property_name()); | ||
writer->WriteLine(" get { return $0$_; }", name()); | ||
writer->WriteLine("}"); | ||
} | ||
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void EnumFieldGenerator::GenerateBuilderMembers(Writer* writer) { | ||
AddDeprecatedFlag(writer); | ||
writer->WriteLine("public bool Has$0$ {", property_name()); | ||
writer->WriteLine(" get { return result.has$0$; }", property_name()); | ||
writer->WriteLine("}"); | ||
AddPublicMemberAttributes(writer); | ||
writer->WriteLine("public $0$ $1$ {", type_name(), property_name()); | ||
writer->WriteLine(" get { return result.$0$; }", property_name()); | ||
writer->WriteLine(" set { Set$0$(value); }", property_name()); | ||
writer->WriteLine("}"); | ||
AddPublicMemberAttributes(writer); | ||
writer->WriteLine("public Builder Set$0$($1$ value) {", property_name(), | ||
type_name()); | ||
writer->WriteLine(" PrepareBuilder();"); | ||
writer->WriteLine(" result.has$0$ = true;", property_name()); | ||
writer->WriteLine(" result.$0$_ = value;", name()); | ||
writer->WriteLine(" return this;"); | ||
writer->WriteLine("}"); | ||
AddDeprecatedFlag(writer); | ||
writer->WriteLine("public Builder Clear$0$() {", property_name()); | ||
writer->WriteLine(" PrepareBuilder();"); | ||
writer->WriteLine(" result.has$0$ = false;", property_name()); | ||
writer->WriteLine(" result.$0$_ = $1$;", name(), default_value()); | ||
writer->WriteLine(" return this;"); | ||
writer->WriteLine("}"); | ||
} | ||
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void EnumFieldGenerator::GenerateMergingCode(Writer* writer) { | ||
writer->WriteLine("if (other.Has$0$) {", property_name()); | ||
writer->WriteLine(" $0$ = other.$0$;", property_name()); | ||
writer->WriteLine("}"); | ||
} | ||
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void EnumFieldGenerator::GenerateBuildingCode(Writer* writer) { | ||
// Nothing to do here for enum types | ||
} | ||
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void EnumFieldGenerator::GenerateParsingCode(Writer* writer) { | ||
writer->WriteLine("object unknown;"); | ||
writer->WriteLine("if(input.ReadEnum(ref result.$0$_, out unknown)) {", | ||
name()); | ||
writer->WriteLine(" result.has$0$ = true;", property_name()); | ||
writer->WriteLine("} else if(unknown is int) {"); | ||
if (!use_lite_runtime()) { | ||
writer->WriteLine(" if (unknownFields == null) {"); // First unknown field - create builder now | ||
writer->WriteLine( | ||
" unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);"); | ||
writer->WriteLine(" }"); | ||
writer->WriteLine( | ||
" unknownFields.MergeVarintField($0$, (ulong)(int)unknown);", | ||
number()); | ||
} | ||
writer->WriteLine("}"); | ||
} | ||
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void EnumFieldGenerator::GenerateSerializationCode(Writer* writer) { | ||
writer->WriteLine("if (has$0$) {", property_name()); | ||
writer->WriteLine( | ||
" output.WriteEnum($0$, field_names[$2$], (int) $1$, $1$);", number(), | ||
property_name(), field_ordinal()); | ||
writer->WriteLine("}"); | ||
} | ||
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void EnumFieldGenerator::GenerateSerializedSizeCode(Writer* writer) { | ||
writer->WriteLine("if (has$0$) {", property_name()); | ||
writer->WriteLine( | ||
" size += pb::CodedOutputStream.ComputeEnumSize($0$, (int) $1$);", | ||
number(), property_name()); | ||
writer->WriteLine("}"); | ||
} | ||
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void EnumFieldGenerator::WriteHash(Writer* writer) { | ||
writer->WriteLine("if (has$0$) hash ^= $1$_.GetHashCode();", property_name(), | ||
name()); | ||
} | ||
void EnumFieldGenerator::WriteEquals(Writer* writer) { | ||
writer->WriteLine( | ||
"if (has$0$ != other.has$0$ || (has$0$ && !$1$_.Equals(other.$1$_))) return false;", | ||
property_name(), name()); | ||
} | ||
void EnumFieldGenerator::WriteToString(Writer* writer) { | ||
writer->WriteLine("PrintField(\"$0$\", has$1$, $2$_, writer);", | ||
descriptor_->name(), property_name(), name()); | ||
} | ||
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} // namespace csharp | ||
} // namespace compiler | ||
} // namespace protobuf | ||
} // namespace google |
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