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 #ifndef GOOGLE_PROTOBUF_COMPILER_CPP_MAP_FIELD_H__ 32 #define GOOGLE_PROTOBUF_COMPILER_CPP_MAP_FIELD_H__ 33 34 #include <map> 35 #include <string> 36 37 #include <google/protobuf/compiler/cpp/cpp_message_field.h> 38 39 namespace google { 40 namespace protobuf { 41 namespace compiler { 42 namespace cpp { 43 44 class MapFieldGenerator : public FieldGenerator { 45 public: 46 MapFieldGenerator(const FieldDescriptor* descriptor, const Options& options); 47 ~MapFieldGenerator(); 48 49 // implements FieldGenerator --------------------------------------- 50 void GeneratePrivateMembers(io::Printer* printer) const; 51 void GenerateAccessorDeclarations(io::Printer* printer) const; 52 void GenerateInlineAccessorDefinitions(io::Printer* printer, 53 bool is_inline) const; 54 void GenerateClearingCode(io::Printer* printer) const; 55 void GenerateMergingCode(io::Printer* printer) const; 56 void GenerateSwappingCode(io::Printer* printer) const; 57 void GenerateConstructorCode(io::Printer* printer) const; 58 void GenerateMergeFromCodedStream(io::Printer* printer) const; 59 void GenerateSerializeWithCachedSizes(io::Printer* printer) const; 60 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const; 61 void GenerateByteSize(io::Printer* printer) const; 62 63 private: 64 const FieldDescriptor* descriptor_; 65 const bool dependent_field_; 66 map<string, string> variables_; 67 68 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MapFieldGenerator); 69 }; 70 71 } // namespace cpp 72 } // namespace compiler 73 } // namespace protobuf 74 75 } // namespace google 76 #endif // GOOGLE_PROTOBUF_COMPILER_CPP_MAP_FIELD_H__ 77