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_OBJECTIVEC_EXTENSION_H__ 32 #define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_EXTENSION_H__ 33 34 #include <google/protobuf/stubs/common.h> 35 36 namespace google { 37 namespace protobuf { 38 class FieldDescriptor; // descriptor.h 39 namespace io { 40 class Printer; // printer.h 41 } 42 } 43 44 namespace protobuf { 45 namespace compiler { 46 namespace objectivec { 47 48 class ExtensionGenerator { 49 public: 50 ExtensionGenerator(const string& root_class_name, 51 const FieldDescriptor* descriptor); 52 ~ExtensionGenerator(); 53 54 void GenerateMembersHeader(io::Printer* printer); 55 void GenerateStaticVariablesInitialization(io::Printer* printer); 56 void GenerateRegistrationSource(io::Printer* printer); 57 58 private: 59 string method_name_; 60 string root_class_and_method_name_; 61 const FieldDescriptor* descriptor_; 62 63 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ExtensionGenerator); 64 }; 65 } // namespace objectivec 66 } // namespace compiler 67 } // namespace protobuf 68 } // namespace google 69 #endif // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_H__ 70