/thirdparty/breakpad/third_party/protobuf/protobuf/src/google/protobuf/compiler/cpp/cpp_message.h
http://github.com/tomahawk-player/tomahawk · C++ Header · 170 lines · 71 code · 32 blank · 67 comment · 0 complexity · c629e883df1ea12bc80767d759c74d82 MD5 · raw file
- // Protocol Buffers - Google's data interchange format
- // Copyright 2008 Google Inc. All rights reserved.
- // http://code.google.com/p/protobuf/
- //
- // 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_H__
- #define GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_H__
- #include <string>
- #include <google/protobuf/stubs/common.h>
- #include <google/protobuf/compiler/cpp/cpp_field.h>
- namespace google {
- namespace protobuf {
- namespace io {
- class Printer; // printer.h
- }
- }
- namespace protobuf {
- namespace compiler {
- namespace cpp {
- class EnumGenerator; // enum.h
- class ExtensionGenerator; // extension.h
- class MessageGenerator {
- public:
- // See generator.cc for the meaning of dllexport_decl.
- explicit MessageGenerator(const Descriptor* descriptor,
- const string& dllexport_decl);
- ~MessageGenerator();
- // Header stuff.
- // Generate foward declarations for this class and all its nested types.
- void GenerateForwardDeclaration(io::Printer* printer);
- // Generate definitions of all nested enums (must come before class
- // definitions because those classes use the enums definitions).
- void GenerateEnumDefinitions(io::Printer* printer);
- // Generate specializations of GetEnumDescriptor<MyEnum>().
- // Precondition: in ::google::protobuf namespace.
- void GenerateGetEnumDescriptorSpecializations(io::Printer* printer);
- // Generate definitions for this class and all its nested types.
- void GenerateClassDefinition(io::Printer* printer);
- // Generate definitions of inline methods (placed at the end of the header
- // file).
- void GenerateInlineMethods(io::Printer* printer);
- // Source file stuff.
- // Generate code which declares all the global descriptor pointers which
- // will be initialized by the methods below.
- void GenerateDescriptorDeclarations(io::Printer* printer);
- // Generate code that initializes the global variable storing the message's
- // descriptor.
- void GenerateDescriptorInitializer(io::Printer* printer, int index);
- // Generate code that calls MessageFactory::InternalRegisterGeneratedMessage()
- // for all types.
- void GenerateTypeRegistrations(io::Printer* printer);
- // Generates code that allocates the message's default instance.
- void GenerateDefaultInstanceAllocator(io::Printer* printer);
- // Generates code that initializes the message's default instance. This
- // is separate from allocating because all default instances must be
- // allocated before any can be initialized.
- void GenerateDefaultInstanceInitializer(io::Printer* printer);
- // Generates code that should be run when ShutdownProtobufLibrary() is called,
- // to delete all dynamically-allocated objects.
- void GenerateShutdownCode(io::Printer* printer);
- // Generate all non-inline methods for this class.
- void GenerateClassMethods(io::Printer* printer);
- private:
- // Generate declarations and definitions of accessors for fields.
- void GenerateFieldAccessorDeclarations(io::Printer* printer);
- void GenerateFieldAccessorDefinitions(io::Printer* printer);
- // Generate the field offsets array.
- void GenerateOffsets(io::Printer* printer);
- // Generate constructors and destructor.
- void GenerateStructors(io::Printer* printer);
- // The compiler typically generates multiple copies of each constructor and
- // destructor: http://gcc.gnu.org/bugs.html#nonbugs_cxx
- // Placing common code in a separate method reduces the generated code size.
- //
- // Generate the shared constructor code.
- void GenerateSharedConstructorCode(io::Printer* printer);
- // Generate the shared destructor code.
- void GenerateSharedDestructorCode(io::Printer* printer);
- // Generate standard Message methods.
- void GenerateClear(io::Printer* printer);
- void GenerateMergeFromCodedStream(io::Printer* printer);
- void GenerateSerializeWithCachedSizes(io::Printer* printer);
- void GenerateSerializeWithCachedSizesToArray(io::Printer* printer);
- void GenerateSerializeWithCachedSizesBody(io::Printer* printer,
- bool to_array);
- void GenerateByteSize(io::Printer* printer);
- void GenerateMergeFrom(io::Printer* printer);
- void GenerateCopyFrom(io::Printer* printer);
- void GenerateSwap(io::Printer* printer);
- void GenerateIsInitialized(io::Printer* printer);
- // Helpers for GenerateSerializeWithCachedSizes().
- void GenerateSerializeOneField(io::Printer* printer,
- const FieldDescriptor* field,
- bool unbounded);
- void GenerateSerializeOneExtensionRange(
- io::Printer* printer, const Descriptor::ExtensionRange* range,
- bool unbounded);
- const Descriptor* descriptor_;
- string classname_;
- string dllexport_decl_;
- FieldGeneratorMap field_generators_;
- scoped_array<scoped_ptr<MessageGenerator> > nested_generators_;
- scoped_array<scoped_ptr<EnumGenerator> > enum_generators_;
- scoped_array<scoped_ptr<ExtensionGenerator> > extension_generators_;
- GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageGenerator);
- };
- } // namespace cpp
- } // namespace compiler
- } // namespace protobuf
- } // namespace google
- #endif // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_H__