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