chromium/third_party/blink/renderer/platform/fonts/script_run_iterator.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_SCRIPT_RUN_ITERATOR_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_SCRIPT_RUN_ITERATOR_H_

#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/deque.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"

#include <unicode/uchar.h>
#include <unicode/uscript.h>

namespace blink {

class ScriptData;

class PLATFORM_EXPORT ScriptRunIterator { … };

// ScriptData is a wrapper which returns a set of scripts for a particular
// character retrieved from the character's primary script and script
// extensions, as per ICU / Unicode data. ScriptData maintains a certain
// priority order of the returned values, which are essential for mergeSets
// method to work correctly.
class PLATFORM_EXPORT ScriptData { … };

class PLATFORM_EXPORT ICUScriptData : public ScriptData { … };
}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_FONTS_SCRIPT_RUN_ITERATOR_H_