JavaScriptCore-521.tar.gz

[apple/javascriptcore.git] / kjs / regexp.cpp

diff --git a/kjs/regexp.cpp b/kjs/regexp.cpp
deleted file mode 100644 (file)
index 4839c86..0000000
--- a/kjs/regexp.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-// -*- c-basic-offset: 2 -*-
-/*
- *  This file is part of the KDE libraries
- *  Copyright (C) 1999-2001, 2004 Harri Porten (porten@kde.org)
- *  Copyright (c) 2007, Apple Inc.
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- */
-
-#include "config.h"
-#include "regexp.h"
-
-#include "lexer.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <wtf/Assertions.h>
-
-namespace KJS {
-
-RegExp::RegExp(const UString& pattern)
-  : m_pattern(pattern)
-  , m_flagBits(0)
-  , m_constructionError(0)
-  , m_numSubpatterns(0)
-{
-    m_regExp = jsRegExpCompile(reinterpret_cast<const ::UChar*>(pattern.data()), pattern.size(),
-        JSRegExpDoNotIgnoreCase, JSRegExpSingleLine, &m_numSubpatterns, &m_constructionError);
-}
-
-RegExp::RegExp(const UString& pattern, const UString& flags)
-  : m_pattern(pattern)
-  , m_flags(flags)
-  , m_flagBits(0)
-  , m_constructionError(0)
-  , m_numSubpatterns(0)
-{
-    // NOTE: The global flag is handled on a case-by-case basis by functions like
-    // String::match and RegExpImp::match.
-    if (flags.find('g') != -1)
-        m_flagBits |= Global;
-
-    // FIXME: Eliminate duplication by adding a way ask a JSRegExp what its flags are?
-    JSRegExpIgnoreCaseOption ignoreCaseOption = JSRegExpDoNotIgnoreCase;
-    if (flags.find('i') != -1) {
-        m_flagBits |= IgnoreCase;
-        ignoreCaseOption = JSRegExpIgnoreCase;
-    }
-
-    JSRegExpMultilineOption multilineOption = JSRegExpSingleLine;
-    if (flags.find('m') != -1) {
-        m_flagBits |= Multiline;
-        multilineOption = JSRegExpMultiline;
-    }
-    
-    m_regExp = jsRegExpCompile(reinterpret_cast<const ::UChar*>(pattern.data()), pattern.size(),
-        ignoreCaseOption, multilineOption, &m_numSubpatterns, &m_constructionError);
-}
-
-RegExp::~RegExp()
-{
-    jsRegExpFree(m_regExp);
-}
-
-int RegExp::match(const UString& s, int i, OwnArrayPtr<int>* ovector)
-{
-  if (i < 0)
-    i = 0;
-  if (ovector)
-    ovector->clear();
-
-  if (i > s.size() || s.isNull())
-    return -1;
-
-  if (!m_regExp)
-    return -1;
-
-  // Set up the offset vector for the result.
-  // First 2/3 used for result, the last third used by PCRE.
-  int* offsetVector;
-  int offsetVectorSize;
-  int fixedSizeOffsetVector[3];
-  if (!ovector) {
-    offsetVectorSize = 3;
-    offsetVector = fixedSizeOffsetVector;
-  } else {
-    offsetVectorSize = (m_numSubpatterns + 1) * 3;
-    offsetVector = new int [offsetVectorSize];
-    ovector->set(offsetVector);
-  }
-
-  int numMatches = jsRegExpExecute(m_regExp, reinterpret_cast<const ::UChar*>(s.data()), s.size(), i, offsetVector, offsetVectorSize);
-
-  if (numMatches < 0) {
-#ifndef NDEBUG
-    if (numMatches != JSRegExpErrorNoMatch)
-      fprintf(stderr, "jsRegExpExecute failed with result %d\n", numMatches);
-#endif
-    if (ovector)
-      ovector->clear();
-    return -1;
-  }
-
-  return offsetVector[0];
-}
-
-} // namespace KJS