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 void GenerateWriteCode(io::Printer* printer) const; 67 void GenerateComputeSizeCode(io::Printer* printer) const; 68 69 const FieldDescriptor* descriptor_; 70 map<string, string> variables_; 71 72 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveFieldGenerator); 73 }; 74 75 class AccessorPrimitiveFieldGenerator : public FieldGenerator { 76 public: 77 explicit AccessorPrimitiveFieldGenerator(const FieldDescriptor* descriptor, 78 const Params ¶ms, int has_bit_index); 79 ~AccessorPrimitiveFieldGenerator(); 80 81 // implements FieldGenerator --------------------------------------- 82 bool SavedDefaultNeeded() const; 83 void GenerateInitSavedDefaultCode(io::Printer* printer) const; 84 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 85 void GenerateClearCode(io::Printer* printer) const; 86 void GenerateMergingCode(io::Printer* printer) const; 87 void GenerateSerializationCode(io::Printer* printer) const; 88 void GenerateSerializedSizeCode(io::Printer* printer) const; 89 void GenerateEqualsCode(io::Printer* printer) const; 90 void GenerateHashCodeCode(io::Printer* printer) const; 91 92 private: 93 const FieldDescriptor* descriptor_; 94 map<string, string> variables_; 95 96 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(AccessorPrimitiveFieldGenerator); 97 }; 98 99 class PrimitiveOneofFieldGenerator : public FieldGenerator { 100 public: 101 explicit PrimitiveOneofFieldGenerator( 102 const FieldDescriptor* descriptor, const Params& params); 103 ~PrimitiveOneofFieldGenerator(); 104 105 // implements FieldGenerator --------------------------------------- 106 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 107 void GenerateClearCode(io::Printer* printer) const; 108 void GenerateMergingCode(io::Printer* printer) const; 109 void GenerateSerializationCode(io::Printer* printer) const; 110 void GenerateSerializedSizeCode(io::Printer* printer) const; 111 void GenerateEqualsCode(io::Printer* printer) const; 112 void GenerateHashCodeCode(io::Printer* printer) const; 113 114 private: 115 const FieldDescriptor* descriptor_; 116 map<string, string> variables_; 117 118 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveOneofFieldGenerator); 119 }; 120 121 class RepeatedPrimitiveFieldGenerator : public FieldGenerator { 122 public: 123 explicit RepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor, 124 const Params& params); 125 ~RepeatedPrimitiveFieldGenerator(); 126 127 // implements FieldGenerator --------------------------------------- 128 void GenerateMembers(io::Printer* printer, bool lazy_init) const; 129 void GenerateClearCode(io::Printer* printer) const; 130 void GenerateMergingCode(io::Printer* printer) const; 131 void GenerateMergingCodeFromPacked(io::Printer* printer) const; 132 void GenerateSerializationCode(io::Printer* printer) const; 133 void GenerateSerializedSizeCode(io::Printer* printer) const; 134 void GenerateEqualsCode(io::Printer* printer) const; 135 void GenerateHashCodeCode(io::Printer* printer) const; 136 void GenerateFixClonedCode(io::Printer* printer) const; 137 138 private: 139 void GenerateRepeatedDataSizeCode(io::Printer* printer) const; 140 141 const FieldDescriptor* descriptor_; 142 map<string, string> variables_; 143 144 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedPrimitiveFieldGenerator); 145 }; 146 147 } // namespace javanano 148 } // namespace compiler 149 } // namespace protobuf 150 151 } // namespace google 152 #endif // GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__ 153