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_ENUM_FIELD_H__ 36 #define GOOGLE_PROTOBUF_COMPILER_CPP_ENUM_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 EnumFieldGenerator : public FieldGenerator { 48 public: 49 EnumFieldGenerator(const FieldDescriptor* descriptor, const Options& options); 50 ~EnumFieldGenerator(); 51 52 // implements FieldGenerator --------------------------------------- 53 void GeneratePrivateMembers(io::Printer* printer) const; 54 void GenerateAccessorDeclarations(io::Printer* printer) const; 55 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 56 void GenerateClearingCode(io::Printer* printer) const; 57 void GenerateMergingCode(io::Printer* printer) const; 58 void GenerateSwappingCode(io::Printer* printer) const; 59 void GenerateConstructorCode(io::Printer* printer) const; 60 void GenerateCopyConstructorCode(io::Printer* printer) const; 61 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 62 void GenerateByteSize(io::Printer* printer) const; 63 64 private: 65 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumFieldGenerator); 66 }; 67 68 class EnumOneofFieldGenerator : public EnumFieldGenerator { 69 public: 70 EnumOneofFieldGenerator(const FieldDescriptor* descriptor, 71 const Options& options); 72 ~EnumOneofFieldGenerator(); 73 74 // implements FieldGenerator --------------------------------------- 75 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 76 void GenerateClearingCode(io::Printer* printer) const; 77 void GenerateSwappingCode(io::Printer* printer) const; 78 void GenerateConstructorCode(io::Printer* printer) const; 79 80 private: 81 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumOneofFieldGenerator); 82 }; 83 84 class RepeatedEnumFieldGenerator : public FieldGenerator { 85 public: 86 RepeatedEnumFieldGenerator(const FieldDescriptor* descriptor, 87 const Options& options); 88 ~RepeatedEnumFieldGenerator(); 89 90 // implements FieldGenerator --------------------------------------- 91 void GeneratePrivateMembers(io::Printer* printer) const; 92 void GenerateAccessorDeclarations(io::Printer* printer) const; 93 void GenerateInlineAccessorDefinitions(io::Printer* printer) const; 94 void GenerateClearingCode(io::Printer* printer) const; 95 void GenerateMergingCode(io::Printer* printer) const; 96 void GenerateSwappingCode(io::Printer* printer) const; 97 void GenerateConstructorCode(io::Printer* printer) const; GenerateCopyConstructorCode(io::Printer * printer)98 void GenerateCopyConstructorCode(io::Printer* printer) const {} 99 void GenerateMergeFromCodedStream(io::Printer* printer) const; 100 void GenerateMergeFromCodedStreamWithPacking(io::Printer* printer) const; 101 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 102 void GenerateByteSize(io::Printer* printer) const; 103 104 private: 105 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedEnumFieldGenerator); 106 }; 107 108 } // namespace cpp 109 } // namespace compiler 110 } // namespace protobuf 111 } // namespace google 112 113 #endif // GOOGLE_PROTOBUF_COMPILER_CPP_ENUM_FIELD_H__ 114