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Diffstat (limited to 'src/google/protobuf/compiler/cpp/cpp_message_field.h')
| -rw-r--r-- | src/google/protobuf/compiler/cpp/cpp_message_field.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/cpp/cpp_message_field.h b/src/google/protobuf/compiler/cpp/cpp_message_field.h new file mode 100644 index 00000000..d8d9279c --- /dev/null +++ b/src/google/protobuf/compiler/cpp/cpp_message_field.h @@ -0,0 +1,150 @@ +// 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. + +// Author: kenton@google.com (Kenton Varda) +// Based on original Protocol Buffers design by +// Sanjay Ghemawat, Jeff Dean, and others. + +#ifndef GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__ +#define GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__ + +#include <map> +#include <string> +#include <google/protobuf/compiler/cpp/cpp_field.h> + +namespace google { +namespace protobuf { +namespace compiler { +namespace cpp { + +class MessageFieldGenerator : public FieldGenerator { + public: + MessageFieldGenerator(const FieldDescriptor* descriptor, + const Options& options); + ~MessageFieldGenerator(); + + // implements FieldGenerator --------------------------------------- + void GeneratePrivateMembers(io::Printer* printer) const; + void GenerateDependentAccessorDeclarations(io::Printer* printer) const; + void GenerateAccessorDeclarations(io::Printer* printer) const; + void GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const; + void GenerateInlineAccessorDefinitions(io::Printer* printer, + bool is_inline) const; + void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const; + void GenerateClearingCode(io::Printer* printer) const; + void GenerateMergingCode(io::Printer* printer) const; + void GenerateSwappingCode(io::Printer* printer) const; + void GenerateConstructorCode(io::Printer* printer) const; + void GenerateMergeFromCodedStream(io::Printer* printer) const; + void GenerateSerializeWithCachedSizes(io::Printer* printer) const; + void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; + void GenerateByteSize(io::Printer* printer) const; + + protected: + void GenerateArenaManipulationCode(const map<string, string>& variables, + io::Printer* printer) const; + + virtual void GenerateGetterDeclaration(io::Printer* printer) const; + + const FieldDescriptor* descriptor_; + const bool dependent_field_; + map<string, string> variables_; + + private: + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator); +}; + +class MessageOneofFieldGenerator : public MessageFieldGenerator { + public: + MessageOneofFieldGenerator(const FieldDescriptor* descriptor, + const Options& options); + ~MessageOneofFieldGenerator(); + + // implements FieldGenerator --------------------------------------- + void GenerateDependentAccessorDeclarations(io::Printer* printer) const; + void GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const; + void GenerateInlineAccessorDefinitions(io::Printer* printer, + bool is_inline) const; + void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const; + void GenerateClearingCode(io::Printer* printer) const; + void GenerateSwappingCode(io::Printer* printer) const; + void GenerateConstructorCode(io::Printer* printer) const; + + protected: + void GenerateGetterDeclaration(io::Printer* printer) const; + + private: + void InternalGenerateInlineAccessorDefinitions( + const map<string, string>& variables, io::Printer* printer) const; + + const bool dependent_base_; + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageOneofFieldGenerator); +}; + +class RepeatedMessageFieldGenerator : public FieldGenerator { + public: + RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor, + const Options& options); + ~RepeatedMessageFieldGenerator(); + + // implements FieldGenerator --------------------------------------- + void GeneratePrivateMembers(io::Printer* printer) const; + void GenerateDependentAccessorDeclarations(io::Printer* printer) const; + void GenerateAccessorDeclarations(io::Printer* printer) const; + void GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const; + void GenerateInlineAccessorDefinitions(io::Printer* printer, + bool is_inline) const; + void GenerateClearingCode(io::Printer* printer) const; + void GenerateMergingCode(io::Printer* printer) const; + void GenerateSwappingCode(io::Printer* printer) const; + void GenerateConstructorCode(io::Printer* printer) const; + void GenerateMergeFromCodedStream(io::Printer* printer) const; + void GenerateSerializeWithCachedSizes(io::Printer* printer) const; + void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; + void GenerateByteSize(io::Printer* printer) const; + + private: + void InternalGenerateTypeDependentAccessorDeclarations( + io::Printer* printer) const; + + const FieldDescriptor* descriptor_; + const bool dependent_field_; + const bool dependent_getter_; + map<string, string> variables_; + + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator); +}; + +} // namespace cpp +} // namespace compiler +} // namespace protobuf + +} // namespace google +#endif // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__ |