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