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 // Author: jonp@google.com (Jon Perlow) 33 // Based on original Protocol Buffers design by 34 // Sanjay Ghemawat, Jeff Dean, and others. 35 36 #ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__ 37 #define GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__ 38 39 #include <map> 40 #include <string> 41 #include <google/protobuf/compiler/java/java_field.h> 42 43 namespace google { 44 namespace protobuf { 45 namespace compiler { 46 namespace java { 47 class Context; // context.h 48 class ClassNameResolver; // name_resolver.h 49 } 50 } 51 } 52 53 namespace protobuf { 54 namespace compiler { 55 namespace java { 56 57 class ImmutableStringFieldGenerator : public ImmutableFieldGenerator { 58 public: 59 explicit ImmutableStringFieldGenerator( 60 const FieldDescriptor* descriptor, int messageBitIndex, 61 int builderBitIndex, Context* context); 62 ~ImmutableStringFieldGenerator(); 63 64 // implements ImmutableFieldGenerator --------------------------------------- 65 int GetNumBitsForMessage() const; 66 int GetNumBitsForBuilder() const; 67 void GenerateInterfaceMembers(io::Printer* printer) const; 68 void GenerateMembers(io::Printer* printer) const; 69 void GenerateBuilderMembers(io::Printer* printer) const; 70 void GenerateInitializationCode(io::Printer* printer) const; 71 void GenerateBuilderClearCode(io::Printer* printer) const; 72 void GenerateMergingCode(io::Printer* printer) const; 73 void GenerateBuildingCode(io::Printer* printer) const; 74 void GenerateParsingCode(io::Printer* printer) const; 75 void GenerateParsingDoneCode(io::Printer* printer) const; 76 void GenerateSerializationCode(io::Printer* printer) const; 77 void GenerateSerializedSizeCode(io::Printer* printer) const; 78 void GenerateFieldBuilderInitializationCode(io::Printer* printer) const; 79 void GenerateEqualsCode(io::Printer* printer) const; 80 void GenerateHashCode(io::Printer* printer) const; 81 82 string GetBoxedType() const; 83 84 protected: 85 const FieldDescriptor* descriptor_; 86 map<string, string> variables_; 87 const int messageBitIndex_; 88 const int builderBitIndex_; 89 Context* context_; 90 ClassNameResolver* name_resolver_; 91 92 private: 93 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableStringFieldGenerator); 94 }; 95 96 class ImmutableStringOneofFieldGenerator 97 : public ImmutableStringFieldGenerator { 98 public: 99 ImmutableStringOneofFieldGenerator( 100 const FieldDescriptor* descriptor, int messageBitIndex, 101 int builderBitIndex, Context* context); 102 ~ImmutableStringOneofFieldGenerator(); 103 104 private: 105 void GenerateMembers(io::Printer* printer) const; 106 void GenerateBuilderMembers(io::Printer* printer) const; 107 void GenerateMergingCode(io::Printer* printer) const; 108 void GenerateBuildingCode(io::Printer* printer) const; 109 void GenerateParsingCode(io::Printer* printer) const; 110 void GenerateSerializationCode(io::Printer* printer) const; 111 void GenerateSerializedSizeCode(io::Printer* printer) const; 112 113 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableStringOneofFieldGenerator); 114 }; 115 116 class RepeatedImmutableStringFieldGenerator : public ImmutableFieldGenerator { 117 public: 118 explicit RepeatedImmutableStringFieldGenerator( 119 const FieldDescriptor* descriptor, int messageBitIndex, 120 int builderBitIndex, Context* context); 121 ~RepeatedImmutableStringFieldGenerator(); 122 123 // implements ImmutableFieldGenerator --------------------------------------- 124 int GetNumBitsForMessage() const; 125 int GetNumBitsForBuilder() const; 126 void GenerateInterfaceMembers(io::Printer* printer) const; 127 void GenerateMembers(io::Printer* printer) const; 128 void GenerateBuilderMembers(io::Printer* printer) const; 129 void GenerateInitializationCode(io::Printer* printer) const; 130 void GenerateBuilderClearCode(io::Printer* printer) const; 131 void GenerateMergingCode(io::Printer* printer) const; 132 void GenerateBuildingCode(io::Printer* printer) const; 133 void GenerateParsingCode(io::Printer* printer) const; 134 void GenerateParsingDoneCode(io::Printer* printer) const; 135 void GenerateSerializationCode(io::Printer* printer) const; 136 void GenerateSerializedSizeCode(io::Printer* printer) const; 137 void GenerateFieldBuilderInitializationCode(io::Printer* printer) const; 138 void GenerateEqualsCode(io::Printer* printer) const; 139 void GenerateHashCode(io::Printer* printer) const; 140 141 string GetBoxedType() const; 142 143 private: 144 const FieldDescriptor* descriptor_; 145 map<string, string> variables_; 146 const int messageBitIndex_; 147 const int builderBitIndex_; 148 Context* context_; 149 ClassNameResolver* name_resolver_; 150 151 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedImmutableStringFieldGenerator); 152 }; 153 154 } // namespace java 155 } // namespace compiler 156 } // namespace protobuf 157 158 } // namespace google 159 #endif // GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__ 160