external/webkit r30707

1 files changed, 56 insertions, 0 deletions

diff --git a/WebCore/dom/ClassNames.cpp b/WebCore/dom/ClassNames.cpp
new file mode 100644
index 0000000..d406198
--- /dev/null
+++ b/WebCore/dom/ClassNames.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2007 David Smith (catfish.man@gmail.com)
+ * Copyright (C) 2007, 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+#include "ClassNames.h"
+
+namespace WebCore {
+
+void ClassNames::parseClassAttribute(const String& classStr, const bool inCompatMode)
+{
+    if (!m_nameVector)
+        m_nameVector.set(new ClassNameVector);
+    else
+        m_nameVector->clear();
+
+    if (classStr.isEmpty())
+        return;
+
+    String classAttr = inCompatMode ? classStr.foldCase() : classStr;
+
+    const UChar* str = classAttr.characters();
+    const int length = classAttr.length();
+    int start = 0;
+    while (true) {
+        while (start < length && isClassWhitespace(str[start]))
+            ++start;
+        if (start >= length)
+            break;
+        int end = start + 1;
+        while (end < length && !isClassWhitespace(str[end]))
+            ++end;
+
+        m_nameVector->append(AtomicString(str + start, end - start));
+
+        start = end + 1;
+    }
+}
+
+} // namespace WebCore