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_STRING_FIELD_H__ 36#define GOOGLE_PROTOBUF_COMPILER_CPP_STRING_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 StringFieldGenerator : public FieldGenerator { 48 public: 49 StringFieldGenerator(const FieldDescriptor* descriptor, 50 const Options& options); 51 ~StringFieldGenerator(); 52 53 // implements FieldGenerator --------------------------------------- 54 void GeneratePrivateMembers(io::Printer* printer) const; 55 void GenerateStaticMembers(io::Printer* printer) const; 56 void GenerateAccessorDeclarations(io::Printer* printer) const; 57 void GenerateInlineAccessorDefinitions(io::Printer* printer, 58 bool is_inline) const; 59 void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const; 60 void GenerateClearingCode(io::Printer* printer) const; 61 void GenerateMergingCode(io::Printer* printer) const; 62 void GenerateSwappingCode(io::Printer* printer) const; 63 void GenerateConstructorCode(io::Printer* printer) const; 64 void GenerateDestructorCode(io::Printer* printer) const; 65 void GenerateDefaultInstanceAllocator(io::Printer* printer) const; 66 void GenerateShutdownCode(io::Printer* printer) const; 67 void GenerateMergeFromCodedStream(io::Printer* printer) const; 68 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 69 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 70 void GenerateByteSize(io::Printer* printer) const; 71 72 protected: 73 const FieldDescriptor* descriptor_; 74 map<string, string> variables_; 75 76 private: 77 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StringFieldGenerator); 78}; 79 80class StringOneofFieldGenerator : public StringFieldGenerator { 81 public: 82 StringOneofFieldGenerator(const FieldDescriptor* descriptor, 83 const Options& options); 84 ~StringOneofFieldGenerator(); 85 86 // implements FieldGenerator --------------------------------------- 87 void GenerateInlineAccessorDefinitions(io::Printer* printer, 88 bool is_inline) const; 89 void GenerateClearingCode(io::Printer* printer) const; 90 void GenerateSwappingCode(io::Printer* printer) const; 91 void GenerateConstructorCode(io::Printer* printer) const; 92 void GenerateDestructorCode(io::Printer* printer) const; 93 void GenerateMergeFromCodedStream(io::Printer* printer) const; 94 95 private: 96 const bool dependent_field_; 97 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StringOneofFieldGenerator); 98}; 99 100class RepeatedStringFieldGenerator : public FieldGenerator { 101 public: 102 RepeatedStringFieldGenerator(const FieldDescriptor* descriptor, 103 const Options& options); 104 ~RepeatedStringFieldGenerator(); 105 106 // implements FieldGenerator --------------------------------------- 107 void GeneratePrivateMembers(io::Printer* printer) const; 108 void GenerateAccessorDeclarations(io::Printer* printer) const; 109 void GenerateInlineAccessorDefinitions(io::Printer* printer, 110 bool is_inline) const; 111 void GenerateClearingCode(io::Printer* printer) const; 112 void GenerateMergingCode(io::Printer* printer) const; 113 void GenerateSwappingCode(io::Printer* printer) const; 114 void GenerateConstructorCode(io::Printer* printer) const; 115 void GenerateMergeFromCodedStream(io::Printer* printer) const; 116 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 117 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 118 void GenerateByteSize(io::Printer* printer) const; 119 120 private: 121 const FieldDescriptor* descriptor_; 122 map<string, string> variables_; 123 124 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedStringFieldGenerator); 125}; 126 127} // namespace cpp 128} // namespace compiler 129} // namespace protobuf 130 131} // namespace google 132#endif // GOOGLE_PROTOBUF_COMPILER_CPP_STRING_FIELD_H__ 133