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/*
* Copyright (C) 2019-2021 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. ``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
* 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 "RegExpCachedResult.h"
#include "RegExpSubstringGlobalAtomCache.h"
namespace JSC {
class JSGlobalObject;
class RegExpGlobalData {
public:
RegExpCachedResult& cachedResult() { return m_cachedResult; }
void setMultiline(bool multiline) { m_multiline = multiline; }
bool multiline() const { return m_multiline; }
void setInput(JSGlobalObject*, JSString*);
JSString* input() { return m_cachedResult.input(); }
DECLARE_VISIT_AGGREGATE;
JSValue getBackref(JSGlobalObject*, unsigned);
JSValue getLastParen(JSGlobalObject*);
JSValue getLeftContext(JSGlobalObject*);
JSValue getRightContext(JSGlobalObject*);
MatchResult performMatch(JSGlobalObject*, RegExp*, JSString*, StringView, int startOffset, int** ovector);
MatchResult performMatch(JSGlobalObject*, RegExp*, JSString*, StringView, int startOffset);
void recordMatch(VM&, JSGlobalObject*, RegExp*, JSString*, const MatchResult&, bool oneCharacterMatch);
static constexpr ptrdiff_t offsetOfCachedResult() { return OBJECT_OFFSETOF(RegExpGlobalData, m_cachedResult); }
const Vector<int>& ovector() const { return m_ovector; }
inline MatchResult matchResult() const;
void resetResultFromCache(JSGlobalObject* owner, RegExp*, JSString*, MatchResult, Vector<int>&&);
RegExpSubstringGlobalAtomCache& substringGlobalAtomCache() { return m_substringGlobalAtomCache; }
private:
RegExpCachedResult m_cachedResult;
RegExpSubstringGlobalAtomCache m_substringGlobalAtomCache;
bool m_multiline { false };
Vector<int> m_ovector;
};
}
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