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 42 namespace google { 43 namespace protobuf { 44 namespace compiler { 45 namespace cpp { 46 47 class StringFieldGenerator : public FieldGenerator { 48 public: 49 explicit 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) const; 58 void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const; 59 void GenerateClearingCode(io::Printer* printer) const; 60 void GenerateMergingCode(io::Printer* printer) const; 61 void GenerateSwappingCode(io::Printer* printer) const; 62 void GenerateConstructorCode(io::Printer* printer) const; 63 void GenerateDestructorCode(io::Printer* printer) const; 64 void GenerateDefaultInstanceAllocator(io::Printer* printer) const; 65 void GenerateShutdownCode(io::Printer* printer) const; 66 void GenerateMergeFromCodedStream(io::Printer* printer) const; 67 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 68 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 69 void GenerateByteSize(io::Printer* printer) const; 70 71 protected: 72 const FieldDescriptor* descriptor_; 73 map<string, string> variables_; 74 75 private: 76 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StringFieldGenerator); 77 }; 78 79 class StringOneofFieldGenerator : public StringFieldGenerator { 80 public: 81 explicit StringOneofFieldGenerator(const FieldDescriptor* descriptor, 82 const Options& options); 83 ~StringOneofFieldGenerator(); 84 85 // implements FieldGenerator --------------------------------------- 86 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 87 void GenerateClearingCode(io::Printer* printer) const; 88 void GenerateSwappingCode(io::Printer* printer) const; 89 void GenerateConstructorCode(io::Printer* printer) const; 90 void GenerateDestructorCode(io::Printer* printer) const; 91 92 private: 93 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StringOneofFieldGenerator); 94 }; 95 96 class RepeatedStringFieldGenerator : public FieldGenerator { 97 public: 98 explicit RepeatedStringFieldGenerator(const FieldDescriptor* descriptor, 99 const Options& options); 100 ~RepeatedStringFieldGenerator(); 101 102 // implements FieldGenerator --------------------------------------- 103 void GeneratePrivateMembers(io::Printer* printer) const; 104 void GenerateAccessorDeclarations(io::Printer* printer) const; 105 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 106 void GenerateClearingCode(io::Printer* printer) const; 107 void GenerateMergingCode(io::Printer* printer) const; 108 void GenerateSwappingCode(io::Printer* printer) const; 109 void GenerateConstructorCode(io::Printer* printer) const; 110 void GenerateMergeFromCodedStream(io::Printer* printer) const; 111 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 112 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 113 void GenerateByteSize(io::Printer* printer) const; 114 115 private: 116 const FieldDescriptor* descriptor_; 117 map<string, string> variables_; 118 119 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedStringFieldGenerator); 120 }; 121 122 } // namespace cpp 123 } // namespace compiler 124 } // namespace protobuf 125 126 } // namespace google 127 #endif // GOOGLE_PROTOBUF_COMPILER_CPP_STRING_FIELD_H__ 128