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_JAVA_ENUM_FIELD_H__ 36 #define GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__ 37 38 #include <map> 39 #include <string> 40 41 #include "google/protobuf/compiler/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 } // namespace java 50 } // namespace compiler 51 } // namespace protobuf 52 } // namespace google 53 54 namespace google { 55 namespace protobuf { 56 namespace compiler { 57 namespace java { 58 59 class ImmutableEnumFieldGenerator : public ImmutableFieldGenerator { 60 public: 61 explicit ImmutableEnumFieldGenerator(const FieldDescriptor* descriptor, 62 int messageBitIndex, int builderBitIndex, 63 Context* context); 64 ImmutableEnumFieldGenerator(const ImmutableEnumFieldGenerator&) = delete; 65 ImmutableEnumFieldGenerator& operator=(const ImmutableEnumFieldGenerator&) = 66 delete; 67 ~ImmutableEnumFieldGenerator() override; 68 69 // implements ImmutableFieldGenerator 70 // --------------------------------------- 71 int GetMessageBitIndex() const override; 72 int GetBuilderBitIndex() const override; 73 int GetNumBitsForMessage() const override; 74 int GetNumBitsForBuilder() const override; 75 void GenerateInterfaceMembers(io::Printer* printer) const override; 76 void GenerateMembers(io::Printer* printer) const override; 77 void GenerateBuilderMembers(io::Printer* printer) const override; 78 void GenerateInitializationCode(io::Printer* printer) const override; 79 void GenerateBuilderClearCode(io::Printer* printer) const override; 80 void GenerateBuilderParsingCode(io::Printer* printer) const override; 81 void GenerateMergingCode(io::Printer* printer) const override; 82 void GenerateBuildingCode(io::Printer* printer) const override; 83 void GenerateSerializationCode(io::Printer* printer) const override; 84 void GenerateSerializedSizeCode(io::Printer* printer) const override; 85 void GenerateFieldBuilderInitializationCode( 86 io::Printer* printer) const override; 87 void GenerateEqualsCode(io::Printer* printer) const override; 88 void GenerateHashCode(io::Printer* printer) const override; 89 void GenerateKotlinDslMembers(io::Printer* printer) const override; 90 91 std::string GetBoxedType() const override; 92 93 protected: 94 const FieldDescriptor* descriptor_; 95 int message_bit_index_; 96 int builder_bit_index_; 97 std::map<std::string, std::string> variables_; 98 ClassNameResolver* name_resolver_; 99 }; 100 101 class ImmutableEnumOneofFieldGenerator : public ImmutableEnumFieldGenerator { 102 public: 103 ImmutableEnumOneofFieldGenerator(const FieldDescriptor* descriptor, 104 int messageBitIndex, int builderBitIndex, 105 Context* context); 106 ImmutableEnumOneofFieldGenerator(const ImmutableEnumOneofFieldGenerator&) = 107 delete; 108 ImmutableEnumOneofFieldGenerator& operator=( 109 const ImmutableEnumOneofFieldGenerator&) = delete; 110 ~ImmutableEnumOneofFieldGenerator() override; 111 112 void GenerateMembers(io::Printer* printer) const override; 113 void GenerateBuilderMembers(io::Printer* printer) const override; 114 void GenerateBuilderClearCode(io::Printer* printer) const override; 115 void GenerateMergingCode(io::Printer* printer) const override; 116 void GenerateBuildingCode(io::Printer* printer) const override; 117 void GenerateBuilderParsingCode(io::Printer* printer) const override; 118 void GenerateSerializationCode(io::Printer* printer) const override; 119 void GenerateSerializedSizeCode(io::Printer* printer) const override; 120 void GenerateEqualsCode(io::Printer* printer) const override; 121 void GenerateHashCode(io::Printer* printer) const override; 122 }; 123 124 class RepeatedImmutableEnumFieldGenerator : public ImmutableEnumFieldGenerator { 125 public: 126 explicit RepeatedImmutableEnumFieldGenerator( 127 const FieldDescriptor* descriptor, int messageBitIndex, 128 int builderBitIndex, Context* context); 129 RepeatedImmutableEnumFieldGenerator( 130 const RepeatedImmutableEnumFieldGenerator&) = delete; 131 RepeatedImmutableEnumFieldGenerator& operator=( 132 const RepeatedImmutableEnumFieldGenerator&) = delete; 133 ~RepeatedImmutableEnumFieldGenerator() override; 134 135 // implements ImmutableFieldGenerator --------------------------------------- 136 int GetNumBitsForMessage() const override; 137 int GetNumBitsForBuilder() const override; 138 void GenerateInterfaceMembers(io::Printer* printer) const override; 139 void GenerateMembers(io::Printer* printer) const override; 140 void GenerateBuilderMembers(io::Printer* printer) const override; 141 void GenerateInitializationCode(io::Printer* printer) const override; 142 void GenerateBuilderClearCode(io::Printer* printer) const override; 143 void GenerateMergingCode(io::Printer* printer) const override; 144 void GenerateBuildingCode(io::Printer* printer) const override; 145 void GenerateBuilderParsingCode(io::Printer* printer) const override; 146 void GenerateBuilderParsingCodeFromPacked( 147 io::Printer* printer) const override; 148 void GenerateSerializationCode(io::Printer* printer) const override; 149 void GenerateSerializedSizeCode(io::Printer* printer) const override; 150 void GenerateFieldBuilderInitializationCode( 151 io::Printer* printer) const override; 152 void GenerateEqualsCode(io::Printer* printer) const override; 153 void GenerateHashCode(io::Printer* printer) const override; 154 void GenerateKotlinDslMembers(io::Printer* printer) const override; 155 156 std::string GetBoxedType() const override; 157 }; 158 159 } // namespace java 160 } // namespace compiler 161 } // namespace protobuf 162 } // namespace google 163 164 #endif // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__ 165