mirror of
https://github.com/protobuf-c/protobuf-c.git
synced 2024-12-27 13:31:02 +08:00
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
|
// Protocol Buffers - Google's data interchange format
|
||
|
|
// Copyright 2008 Google Inc.
|
||
|
|
// http://code.google.com/p/protobuf/
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
// Author: kenton@google.com (Kenton Varda)
|
||
|
|
// Based on original Protocol Buffers design by
|
||
|
|
// Sanjay Ghemawat, Jeff Dean, and others.
|
||
|
|
|
||
|
|
// Modified to implement C code by Dave Benson.
|
||
|
|
|
||
|
|
#ifndef GOOGLE_PROTOBUF_COMPILER_C_EXTENSION_H__
|
||
|
|
#define GOOGLE_PROTOBUF_COMPILER_C_EXTENSION_H__
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <google/protobuf/stubs/common.h>
|
||
|
|
|
||
|
|
namespace google {
|
||
|
|
namespace protobuf {
|
||
|
|
class FieldDescriptor; // descriptor.h
|
||
|
|
namespace io {
|
||
|
|
class Printer; // printer.h
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace protobuf {
|
||
|
|
namespace compiler {
|
||
|
|
namespace c {
|
||
|
|
|
||
|
|
// Generates code for an extension, which may be within the scope of some
|
||
|
|
// message or may be at file scope. This is much simpler than FieldGenerator
|
||
|
|
// since extensions are just simple identifiers with interesting types.
|
||
|
|
class ExtensionGenerator {
|
||
|
|
public:
|
||
|
|
// See generator.cc for the meaning of dllexport_decl.
|
||
|
|
explicit ExtensionGenerator(const FieldDescriptor* descriptor,
|
||
|
|
const string& dllexport_decl);
|
||
|
|
~ExtensionGenerator();
|
||
|
|
|
||
|
|
// Header stuff.
|
||
|
|
void GenerateDeclaration(io::Printer* printer);
|
||
|
|
|
||
|
|
// Source file stuff.
|
||
|
|
void GenerateDefinition(io::Printer* printer);
|
||
|
|
|
||
|
|
private:
|
||
|
|
const FieldDescriptor* descriptor_;
|
||
|
|
string type_traits_;
|
||
|
|
string dllexport_decl_;
|
||
|
|
|
||
|
|
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ExtensionGenerator);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace c
|
||
|
|
} // namespace compiler
|
||
|
|
} // namespace protobuf
|
||
|
|
|
||
|
|
} // namespace google
|
||
|
|
#endif // GOOGLE_PROTOBUF_COMPILER_C_MESSAGE_H__
|