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_CPP_FILE_H__ 36 #define GOOGLE_PROTOBUF_COMPILER_CPP_FILE_H__ 37 38 #include <memory> 39 #include <string> 40 #include <vector> 41 #include <google/protobuf/stubs/common.h> 42 #include <google/protobuf/compiler/cpp/cpp_field.h> 43 #include <google/protobuf/compiler/cpp/cpp_options.h> 44 45 namespace google { 46 namespace protobuf { 47 class FileDescriptor; // descriptor.h 48 namespace io { 49 class Printer; // printer.h 50 } 51 } 52 53 namespace protobuf { 54 namespace compiler { 55 namespace cpp { 56 57 class EnumGenerator; // enum.h 58 class MessageGenerator; // message.h 59 class ServiceGenerator; // service.h 60 class ExtensionGenerator; // extension.h 61 62 class FileGenerator { 63 public: 64 // See generator.cc for the meaning of dllexport_decl. 65 explicit FileGenerator(const FileDescriptor* file, 66 const Options& options); 67 ~FileGenerator(); 68 69 void GenerateHeader(io::Printer* printer); 70 void GenerateSource(io::Printer* printer); 71 72 private: 73 // Generate the BuildDescriptors() procedure, which builds all descriptors 74 // for types defined in the file. 75 void GenerateBuildDescriptors(io::Printer* printer); 76 77 void GenerateNamespaceOpeners(io::Printer* printer); 78 void GenerateNamespaceClosers(io::Printer* printer); 79 80 const FileDescriptor* file_; 81 82 scoped_array<scoped_ptr<MessageGenerator> > message_generators_; 83 scoped_array<scoped_ptr<EnumGenerator> > enum_generators_; 84 scoped_array<scoped_ptr<ServiceGenerator> > service_generators_; 85 scoped_array<scoped_ptr<ExtensionGenerator> > extension_generators_; 86 87 // E.g. if the package is foo.bar, package_parts_ is {"foo", "bar"}. 88 vector<string> package_parts_; 89 const Options options_; 90 91 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FileGenerator); 92 }; 93 94 } // namespace cpp 95 } // namespace compiler 96 } // namespace protobuf 97 98 } // namespace google 99 #endif // GOOGLE_PROTOBUF_COMPILER_CPP_FILE_H__ 100