1// Protocol Buffers - Google's data interchange format 2// Copyright 2008 Google Inc. All rights reserved. 3// https://developers.google.com/protocol-buffers/ 4// 5// Redistribution and use in source and binary forms, with or without 6// modification, are permitted provided that the following conditions are 7// met: 8// 9// * Redistributions of source code must retain the above copyright 10// notice, this list of conditions and the following disclaimer. 11// * Redistributions in binary form must reproduce the above 12// copyright notice, this list of conditions and the following disclaimer 13// in the documentation and/or other materials provided with the 14// distribution. 15// * Neither the name of Google Inc. nor the names of its 16// contributors may be used to endorse or promote products derived from 17// this software without specific prior written permission. 18// 19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31// Author: kenton@google.com (Kenton Varda) 32// Based on original Protocol Buffers design by 33// Sanjay Ghemawat, Jeff Dean, and others. 34 35#ifndef GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__ 36#define GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__ 37 38#include <map> 39#include <string> 40#include <google/protobuf/compiler/cpp/cpp_field.h> 41 42namespace google { 43namespace protobuf { 44namespace compiler { 45namespace cpp { 46 47class MessageFieldGenerator : public FieldGenerator { 48 public: 49 explicit MessageFieldGenerator(const FieldDescriptor* descriptor, 50 const Options& options); 51 ~MessageFieldGenerator(); 52 53 // implements FieldGenerator --------------------------------------- 54 void GeneratePrivateMembers(io::Printer* printer) const; 55 void GenerateAccessorDeclarations(io::Printer* printer) const; 56 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 57 void GenerateClearingCode(io::Printer* printer) const; 58 void GenerateMergingCode(io::Printer* printer) const; 59 void GenerateSwappingCode(io::Printer* printer) const; 60 void GenerateConstructorCode(io::Printer* printer) const; 61 void GenerateMergeFromCodedStream(io::Printer* printer) const; 62 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 63 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 64 void GenerateByteSize(io::Printer* printer) const; 65 66 protected: 67 const FieldDescriptor* descriptor_; 68 map<string, string> variables_; 69 70 private: 71 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator); 72}; 73 74class MessageOneofFieldGenerator : public MessageFieldGenerator { 75 public: 76 explicit MessageOneofFieldGenerator(const FieldDescriptor* descriptor, 77 const Options& options); 78 ~MessageOneofFieldGenerator(); 79 80 // implements FieldGenerator --------------------------------------- 81 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 82 void GenerateClearingCode(io::Printer* printer) const; 83 void GenerateSwappingCode(io::Printer* printer) const; 84 void GenerateConstructorCode(io::Printer* printer) const; 85 86 private: 87 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageOneofFieldGenerator); 88}; 89 90class RepeatedMessageFieldGenerator : public FieldGenerator { 91 public: 92 explicit RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor, 93 const Options& options); 94 ~RepeatedMessageFieldGenerator(); 95 96 // implements FieldGenerator --------------------------------------- 97 void GeneratePrivateMembers(io::Printer* printer) const; 98 void GenerateAccessorDeclarations(io::Printer* printer) const; 99 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 100 void GenerateClearingCode(io::Printer* printer) const; 101 void GenerateMergingCode(io::Printer* printer) const; 102 void GenerateSwappingCode(io::Printer* printer) const; 103 void GenerateConstructorCode(io::Printer* printer) const; 104 void GenerateMergeFromCodedStream(io::Printer* printer) const; 105 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 106 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 107 void GenerateByteSize(io::Printer* printer) const; 108 109 private: 110 const FieldDescriptor* descriptor_; 111 map<string, string> variables_; 112 113 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator); 114}; 115 116} // namespace cpp 117} // namespace compiler 118} // namespace protobuf 119 120} // namespace google 121#endif // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__ 122