1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // http://code.google.com/p/protobuf/ 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_JAVANANO_PRIMITIVE_FIELD_H__ 36 #define GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__ 37 38 #include <map> 39 #include <string> 40 #include <google/protobuf/compiler/javanano/javanano_field.h> 41 42 namespace google { 43 namespace protobuf { 44 namespace compiler { 45 namespace javanano { 46 47 class PrimitiveFieldGenerator : public FieldGenerator { 48 public: 49 explicit PrimitiveFieldGenerator( 50 const FieldDescriptor* descriptor, const Params& params); 51 ~PrimitiveFieldGenerator(); 52 53 // implements FieldGenerator --------------------------------------- 54 bool SavedDefaultNeeded() const; 55 void GenerateInitSavedDefaultCode(io::Printer* printer) const; 56 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 57 void GenerateClearCode(io::Printer* printer) const; 58 void GenerateMergingCode(io::Printer* printer) const; 59 void GenerateSerializationCode(io::Printer* printer) const; 60 void GenerateSerializedSizeCode(io::Printer* printer) const; 61 void GenerateEqualsCode(io::Printer* printer) const; 62 void GenerateHashCodeCode(io::Printer* printer) const; 63 64 private: 65 void GenerateSerializationConditional(io::Printer* printer) const; 66 67 const FieldDescriptor* descriptor_; 68 map<string, string> variables_; 69 70 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveFieldGenerator); 71 }; 72 73 class AccessorPrimitiveFieldGenerator : public FieldGenerator { 74 public: 75 explicit AccessorPrimitiveFieldGenerator(const FieldDescriptor* descriptor, 76 const Params ¶ms, int has_bit_index); 77 ~AccessorPrimitiveFieldGenerator(); 78 79 // implements FieldGenerator --------------------------------------- 80 bool SavedDefaultNeeded() const; 81 void GenerateInitSavedDefaultCode(io::Printer* printer) const; 82 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 83 void GenerateClearCode(io::Printer* printer) const; 84 void GenerateMergingCode(io::Printer* printer) const; 85 void GenerateSerializationCode(io::Printer* printer) const; 86 void GenerateSerializedSizeCode(io::Printer* printer) const; 87 void GenerateEqualsCode(io::Printer* printer) const; 88 void GenerateHashCodeCode(io::Printer* printer) const; 89 90 private: 91 const FieldDescriptor* descriptor_; 92 map<string, string> variables_; 93 94 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(AccessorPrimitiveFieldGenerator); 95 }; 96 97 class PrimitiveOneofFieldGenerator : public FieldGenerator { 98 public: 99 explicit PrimitiveOneofFieldGenerator( 100 const FieldDescriptor* descriptor, const Params& params); 101 ~PrimitiveOneofFieldGenerator(); 102 103 // implements FieldGenerator --------------------------------------- 104 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 105 void GenerateClearCode(io::Printer* printer) const; 106 void GenerateMergingCode(io::Printer* printer) const; 107 void GenerateSerializationCode(io::Printer* printer) const; 108 void GenerateSerializedSizeCode(io::Printer* printer) const; 109 void GenerateEqualsCode(io::Printer* printer) const; 110 void GenerateHashCodeCode(io::Printer* printer) const; 111 112 private: 113 const FieldDescriptor* descriptor_; 114 map<string, string> variables_; 115 116 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveOneofFieldGenerator); 117 }; 118 119 class RepeatedPrimitiveFieldGenerator : public FieldGenerator { 120 public: 121 explicit RepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor, 122 const Params& params); 123 ~RepeatedPrimitiveFieldGenerator(); 124 125 // implements FieldGenerator --------------------------------------- 126 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 127 void GenerateClearCode(io::Printer* printer) const; 128 void GenerateMergingCode(io::Printer* printer) const; 129 void GenerateMergingCodeFromPacked(io::Printer* printer) const; 130 void GenerateSerializationCode(io::Printer* printer) const; 131 void GenerateSerializedSizeCode(io::Printer* printer) const; 132 void GenerateEqualsCode(io::Printer* printer) const; 133 void GenerateHashCodeCode(io::Printer* printer) const; 134 void GenerateFixClonedCode(io::Printer* printer) const; 135 136 private: 137 void GenerateRepeatedDataSizeCode(io::Printer* printer) const; 138 139 const FieldDescriptor* descriptor_; 140 map<string, string> variables_; 141 142 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedPrimitiveFieldGenerator); 143 }; 144 145 } // namespace javanano 146 } // namespace compiler 147 } // namespace protobuf 148 149 } // namespace google 150 #endif // GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__ 151