596f5e0544
Migrated from the webm-tools repository with minor tweaks to fix its build in the new location. Last location/revision: https://chromium.googlesource.com/webm/webm-tools a7e97e8f0a913ddd97444392bb8816f44a4821a1 Change-Id: Icfad43d9fdd37fc413a6a28b57b370c97c7c28df
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
/*
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* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef LIBWEBM_COMMON_INDENT_H_
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#define LIBWEBM_COMMON_INDENT_H_
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#include <string>
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#include "mkvmuxer/mkvmuxertypes.h"
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namespace libwebm {
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const int kIncreaseIndent = 2;
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const int kDecreaseIndent = -2;
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// Used for formatting output so objects only have to keep track of spacing
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// within their scope.
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class Indent {
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public:
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explicit Indent(int indent);
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// Changes the number of spaces output. The value adjusted is relative to
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// |indent_|.
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void Adjust(int indent);
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std::string indent_str() const { return indent_str_; }
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private:
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// Called after |indent_| is changed. This will set |indent_str_| to the
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// proper number of spaces.
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void Update();
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int indent_;
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std::string indent_str_;
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LIBWEBM_DISALLOW_COPY_AND_ASSIGN(Indent);
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};
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} // namespace libwebm
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#endif // LIBWEBM_COMMON_INDENT_H_
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