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_LITE_H__ 37 #define GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_LITE_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 ImmutableStringFieldLiteGenerator : public ImmutableFieldLiteGenerator { 58 public: 59 explicit ImmutableStringFieldLiteGenerator( 60 const FieldDescriptor* descriptor, int messageBitIndex, 61 int builderBitIndex, Context* context); 62 ~ImmutableStringFieldLiteGenerator(); 63 64 // implements ImmutableFieldLiteGenerator ------------------------------------ 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 GenerateVisitCode(io::Printer* printer) const; 72 void GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const; 73 void GenerateParsingCode(io::Printer* printer) const; 74 void GenerateParsingDoneCode(io::Printer* printer) const; 75 void GenerateSerializationCode(io::Printer* printer) const; 76 void GenerateSerializedSizeCode(io::Printer* printer) const; 77 void GenerateFieldBuilderInitializationCode(io::Printer* printer) const; 78 void GenerateEqualsCode(io::Printer* printer) const; 79 void GenerateHashCode(io::Printer* printer) const; 80 81 string GetBoxedType() const; 82 83 protected: 84 const FieldDescriptor* descriptor_; 85 map<string, string> variables_; 86 const int messageBitIndex_; 87 const int builderBitIndex_; 88 Context* context_; 89 ClassNameResolver* name_resolver_; 90 91 private: 92 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableStringFieldLiteGenerator); 93 }; 94 95 class ImmutableStringOneofFieldLiteGenerator 96 : public ImmutableStringFieldLiteGenerator { 97 public: 98 ImmutableStringOneofFieldLiteGenerator( 99 const FieldDescriptor* descriptor, int messageBitIndex, 100 int builderBitIndex, Context* context); 101 ~ImmutableStringOneofFieldLiteGenerator(); 102 103 private: 104 void GenerateMembers(io::Printer* printer) const; 105 void GenerateBuilderMembers(io::Printer* printer) const; 106 void GenerateVisitCode(io::Printer* printer) const; 107 void GenerateParsingCode(io::Printer* printer) const; 108 void GenerateSerializationCode(io::Printer* printer) const; 109 void GenerateSerializedSizeCode(io::Printer* printer) const; 110 111 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableStringOneofFieldLiteGenerator); 112 }; 113 114 class RepeatedImmutableStringFieldLiteGenerator 115 : public ImmutableFieldLiteGenerator { 116 public: 117 explicit RepeatedImmutableStringFieldLiteGenerator( 118 const FieldDescriptor* descriptor, int messageBitIndex, 119 int builderBitIndex, Context* context); 120 ~RepeatedImmutableStringFieldLiteGenerator(); 121 122 // implements ImmutableFieldLiteGenerator ------------------------------------ 123 int GetNumBitsForMessage() const; 124 int GetNumBitsForBuilder() const; 125 void GenerateInterfaceMembers(io::Printer* printer) const; 126 void GenerateMembers(io::Printer* printer) const; 127 void GenerateBuilderMembers(io::Printer* printer) const; 128 void GenerateInitializationCode(io::Printer* printer) const; 129 void GenerateVisitCode(io::Printer* printer) const; 130 void GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const; 131 void GenerateParsingCode(io::Printer* printer) const; 132 void GenerateParsingDoneCode(io::Printer* printer) const; 133 void GenerateSerializationCode(io::Printer* printer) const; 134 void GenerateSerializedSizeCode(io::Printer* printer) const; 135 void GenerateFieldBuilderInitializationCode(io::Printer* printer) const; 136 void GenerateEqualsCode(io::Printer* printer) const; 137 void GenerateHashCode(io::Printer* printer) const; 138 139 string GetBoxedType() const; 140 141 private: 142 const FieldDescriptor* descriptor_; 143 map<string, string> variables_; 144 const int messageBitIndex_; 145 const int builderBitIndex_; 146 Context* context_; 147 ClassNameResolver* name_resolver_; 148 149 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedImmutableStringFieldLiteGenerator); 150 }; 151 152 } // namespace java 153 } // namespace compiler 154 } // namespace protobuf 155 156 } // namespace google 157 #endif // GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_LITE_H__ 158