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_JAVA_EXTENSION_LITE_H__ 32 #define GOOGLE_PROTOBUF_COMPILER_JAVA_EXTENSION_LITE_H__ 33 34 #include <map> 35 #include <string> 36 37 #include <google/protobuf/stubs/common.h> 38 #include <google/protobuf/compiler/java/java_extension.h> 39 40 namespace google { 41 namespace protobuf { 42 namespace compiler { 43 namespace java { 44 45 // Generates code for a lite extension, which may be within the scope of some 46 // message or may be at file scope. This is much simpler than FieldGenerator 47 // since extensions are just simple identifiers with interesting types. 48 class ImmutableExtensionLiteGenerator : public ExtensionGenerator { 49 public: 50 explicit ImmutableExtensionLiteGenerator(const FieldDescriptor* descriptor, 51 Context* context); 52 virtual ~ImmutableExtensionLiteGenerator(); 53 54 virtual void Generate(io::Printer* printer); 55 56 // Returns an estimate of the number of bytes the printed code will compile to 57 virtual int GenerateNonNestedInitializationCode(io::Printer* printer); 58 59 // Returns an estimate of the number of bytes the printed code will compile to 60 virtual int GenerateRegistrationCode(io::Printer* printer); 61 62 private: 63 const FieldDescriptor* descriptor_; 64 Context* context_; 65 ClassNameResolver* name_resolver_; 66 string scope_; 67 68 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableExtensionLiteGenerator); 69 }; 70 71 } // namespace java 72 } // namespace compiler 73 } // namespace protobuf 74 75 } // namespace google 76 #endif // GOOGLE_PROTOBUF_COMPILER_JAVA_EXTENSION_LITE_H__ 77