/platform/external/webkit/WebCore/css/CSSHelper.cpp
https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 87 lines · 53 code · 14 blank · 20 comment · 39 complexity · 839a76b80eddd318871c517cf39bc608 MD5 · raw file
- /*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
- #include "config.h"
- #include "CSSHelper.h"
- #include "PlatformString.h"
- #include <wtf/Vector.h>
- namespace WebCore {
- String deprecatedParseURL(const String& url)
- {
- StringImpl* i = url.impl();
- if (!i)
- return String();
- int o = 0;
- int l = i->length();
- while (o < l && (*i)[o] <= ' ') {
- ++o;
- --l;
- }
- while (l > 0 && (*i)[o + l - 1] <= ' ')
- --l;
- if (l >= 5
- && ((*i)[o] == 'u' || (*i)[o] == 'U')
- && ((*i)[o + 1] == 'r' || (*i)[o + 1] == 'R')
- && ((*i)[o + 2] == 'l' || (*i)[o + 2] == 'L')
- && (*i)[o + 3] == '('
- && (*i)[o + l - 1] == ')') {
- o += 4;
- l -= 5;
- }
- while (o < l && (*i)[o] <= ' ') {
- ++o;
- --l;
- }
- while (l > 0 && (*i)[o + l - 1] <= ' ')
- --l;
- if (l >= 2 && (*i)[o] == (*i)[o + l - 1] && ((*i)[o] == '\'' || (*i)[o] == '\"')) {
- o++;
- l -= 2;
- }
- while (o < l && (*i)[o] <= ' ') {
- ++o;
- --l;
- }
- while (l > 0 && (*i)[o + l - 1] <= ' ')
- --l;
- Vector<UChar, 2048> buffer(l);
- int nl = 0;
- for (int k = o; k < o + l; k++) {
- UChar c = (*i)[k];
- if (c > '\r')
- buffer[nl++] = c;
- }
- return String(buffer.data(), nl);
- }
- } // namespace WebCore