blob: 51fda94d8a3d76fc5a2d76b563fb5f6ba929ff31 [file] [log] [blame]
/*
* Copyright (C) 2011 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.
*/
#include "config.h"
#include "YarrSyntaxChecker.h"
#include "YarrParser.h"
namespace JSC { namespace Yarr {
class SyntaxChecker {
public:
void assertionBOL() {}
void assertionEOL() {}
void assertionWordBoundary(bool) {}
void atomPatternCharacter(UChar) {}
void atomBuiltInCharacterClass(BuiltInCharacterClassID, bool) {}
void atomCharacterClassBegin(bool = false) {}
void atomCharacterClassAtom(UChar) {}
void atomCharacterClassRange(UChar, UChar) {}
void atomCharacterClassBuiltIn(BuiltInCharacterClassID, bool) {}
void atomCharacterClassEnd() {}
void atomParenthesesSubpatternBegin(bool = true) {}
void atomParentheticalAssertionBegin(bool = false) {}
void atomParenthesesEnd() {}
void atomBackReference(unsigned) {}
void quantifyAtom(unsigned, unsigned, bool) {}
void disjunction() {}
};
const char* checkSyntax(const UString& pattern)
{
SyntaxChecker syntaxChecker;
return parse(syntaxChecker, pattern);
}
}} // JSC::YARR