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/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "BoundaryPoint.h"
namespace WebCore {
class Range;
struct SimpleRange {
BoundaryPoint start;
BoundaryPoint end;
Node& startContainer() const { return start.container.get(); }
unsigned startOffset() const { return start.offset; }
Node& endContainer() const { return end.container.get(); }
unsigned endOffset() const { return end.offset; }
bool collapsed() const { return start == end; }
WEBCORE_EXPORT SimpleRange(const BoundaryPoint&, const BoundaryPoint&);
WEBCORE_EXPORT SimpleRange(BoundaryPoint&&, BoundaryPoint&&);
// Convenience overloads to help with transition from using a lot of live ranges.
// FIXME: Move to the Range class header as either makeSimpleRange or Range::operator SimpleRange.
WEBCORE_EXPORT SimpleRange(const Range&);
SimpleRange(const Ref<Range>&);
};
WEBCORE_EXPORT SimpleRange makeRangeSelectingNodeContents(Node&);
bool operator==(const SimpleRange&, const SimpleRange&);
inline SimpleRange::SimpleRange(const Ref<Range>& range)
: SimpleRange(range.get())
{
}
}