The Tor Browser / file comparison
comparison: js/src/yarr/YarrSyntaxChecker.cpp
js/src/yarr/YarrSyntaxChecker.cpp
- branch
- TOR_BUG_9701
- changeset 12
- 7540298fafa1
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| -1:000000000000 | 0:8825d89c887f |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 3 * | |
| 4 * Copyright (C) 2011 Apple Inc. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions | |
| 8 * are met: | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * 2. Redistributions in binary form must reproduce the above copyright | |
| 12 * notice, this list of conditions and the following disclaimer in the | |
| 13 * documentation and/or other materials provided with the distribution. | |
| 14 * | |
| 15 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 #include "yarr/YarrSyntaxChecker.h" | |
| 29 | |
| 30 #include "yarr/YarrParser.h" | |
| 31 | |
| 32 namespace JSC { namespace Yarr { | |
| 33 | |
| 34 class SyntaxChecker { | |
| 35 public: | |
| 36 void assertionBOL() {} | |
| 37 void assertionEOL() {} | |
| 38 void assertionWordBoundary(bool) {} | |
| 39 void atomPatternCharacter(UChar) {} | |
| 40 void atomBuiltInCharacterClass(BuiltInCharacterClassID, bool) {} | |
| 41 void atomCharacterClassBegin(bool = false) {} | |
| 42 void atomCharacterClassAtom(UChar) {} | |
| 43 void atomCharacterClassRange(UChar, UChar) {} | |
| 44 void atomCharacterClassBuiltIn(BuiltInCharacterClassID, bool) {} | |
| 45 void atomCharacterClassEnd() {} | |
| 46 void atomParenthesesSubpatternBegin(bool = true) {} | |
| 47 void atomParentheticalAssertionBegin(bool = false) {} | |
| 48 void atomParenthesesEnd() {} | |
| 49 void atomBackReference(unsigned) {} | |
| 50 void quantifyAtom(unsigned, unsigned, bool) {} | |
| 51 void disjunction() {} | |
| 52 }; | |
| 53 | |
| 54 ErrorCode checkSyntax(const String& pattern) | |
| 55 { | |
| 56 SyntaxChecker syntaxChecker; | |
| 57 return parse(syntaxChecker, pattern); | |
| 58 } | |
| 59 | |
| 60 }} // JSC::YARR |
