wrec/WRECFunctors.cpp

   1 /*
   2  * Copyright (C) 2008 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "WRECFunctors.h"
  28
  29 #if ENABLE(WREC)
  30
  31 #include "WRECGenerator.h"
  32
  33 using namespace WTF;
  34
  35 namespace JSC { namespace WREC {
  36
  37 void GeneratePatternCharacterFunctor::generateAtom(Generator* generator, Generator::JumpList& failures)
  38 {
  39     generator->generatePatternCharacter(failures, m_ch);
  40 }
  41
  42 void GeneratePatternCharacterFunctor::backtrack(Generator* generator)
  43 {
  44     generator->generateBacktrack1();
  45 }
  46
  47 void GenerateCharacterClassFunctor::generateAtom(Generator* generator, Generator::JumpList& failures)
  48 {
  49     generator->generateCharacterClass(failures, *m_charClass, m_invert);
  50 }
  51
  52 void GenerateCharacterClassFunctor::backtrack(Generator* generator)
  53 {
  54     generator->generateBacktrack1();
  55 }
  56
  57 void GenerateBackreferenceFunctor::generateAtom(Generator* generator, Generator::JumpList& failures)
  58 {
  59     generator->generateBackreference(failures, m_subpatternId);
  60 }
  61
  62 void GenerateBackreferenceFunctor::backtrack(Generator* generator)
  63 {
  64     generator->generateBacktrackBackreference(m_subpatternId);
  65 }
  66
  67 void GenerateParenthesesNonGreedyFunctor::generateAtom(Generator* generator, Generator::JumpList& failures)
  68 {
  69     generator->generateParenthesesNonGreedy(failures, m_start, m_success, m_fail);
  70 }
  71
  72 void GenerateParenthesesNonGreedyFunctor::backtrack(Generator*)
  73 {
  74     // FIXME: do something about this.
  75     CRASH();
  76 }
  77
  78 } } // namespace JSC::WREC
  79
  80 #endif // ENABLE(WREC)