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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef TOOLS_GN_OUTPUT_STREAM_H_
#define TOOLS_GN_OUTPUT_STREAM_H_
class OutputStream {
public:
OutputStream& WriteBuffer(const char* buf, size_t len);
OutputStream& WriteInt(int i);
// Write a literal.
// This template expansion prevents having to look for nulls.
template<size_t size> OutputStream& Write(const char (&buf)[size]) {
return WriteBuffer(buf, size);
}
// Write a literal string.
OutputStream& Write(const std::string& str) {
return WriteBuffer(str.c_str(), str.size());
}
// Quotes if necessary, and does necessary escaping. If more than one
// input is provided, the results will be concatenated together (useful
// for constructing paths without a temporary buffer).
OutputStream& WritePath(const std::string& s);
OutputStream& WritePath(const std::string& s0,
const std::string& s1);
OutputStream& WritePath(const std::string& s0,
const std::string& s1,
const std::string& s2);
OutputStream& EndLine() {
return WriteBuffer("\n", 1);
}
};
#endif // TOOLS_GN_OUTPUT_STREAM_H_
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