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/*
* Copyright (C) 2015, The Android Open Source Project
*
* 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.
*/
#ifndef AIDL_CODE_WRITER_H_
#define AIDL_CODE_WRITER_H_
#include <memory>
#include <string>
#include <stdio.h>
#include <android-base/macros.h>
namespace android {
namespace aidl {
class CodeWriter {
public:
// Write a formatted string to this writer in the usual printf sense.
// Returns false on error.
virtual bool Write(const char* format, ...) = 0;
virtual bool Close() = 0;
virtual ~CodeWriter() = default;
}; // class CodeWriter
using CodeWriterPtr = std::unique_ptr<CodeWriter>;
// Get a CodeWriter that writes to |output_file|.
CodeWriterPtr GetFileWriter(const std::string& output_file);
// Get a CodeWriter that writes to a string buffer.
// Caller retains ownership of the buffer.
// The buffer must outlive the CodeWriter.
CodeWriterPtr GetStringWriter(std::string* output_buffer);
} // namespace aidl
} // namespace android
#endif // AIDL_CODE_WRITER_H_