1 files changed, 148 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/objc/DOMUtility.mm b/Source/WebCore/bindings/objc/DOMUtility.mm
new file mode 100644
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--- /dev/null
+++ b/Source/WebCore/bindings/objc/DOMUtility.mm
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+/*
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2006 James G. Speth (speth@end.com)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import "config.h"
+
+#import "DOMAbstractViewInternal.h"
+#import "DOMCSSRuleInternal.h"
+#import "DOMCSSRuleListInternal.h"
+#import "DOMCSSStyleDeclarationInternal.h"
+#import "DOMCSSValueInternal.h"
+#import "DOMCounterInternal.h"
+#import "DOMEventInternal.h"
+#import "DOMHTMLCollectionInternal.h"
+#import "DOMImplementationFront.h"
+#import "DOMInternal.h"
+#import "DOMMediaListInternal.h"
+#import "DOMNamedNodeMapInternal.h"
+#import "DOMNodeInternal.h"
+#import "DOMNodeIteratorInternal.h"
+#import "DOMNodeListInternal.h"
+#import "DOMRGBColorInternal.h"
+#import "DOMRangeInternal.h"
+#import "DOMRectInternal.h"
+#import "DOMStyleSheetInternal.h"
+#import "DOMStyleSheetListInternal.h"
+#import "DOMTreeWalkerInternal.h"
+#import "JSCSSRule.h"
+#import "JSCSSRuleList.h"
+#import "JSCSSStyleDeclaration.h"
+#import "JSCSSValue.h"
+#import "JSCounter.h"
+#import "JSDOMImplementation.h"
+#import "JSDOMWindow.h"
+#import "JSDOMWindowShell.h"
+#import "JSEvent.h"
+#import "JSHTMLCollection.h"
+#import "JSHTMLOptionsCollection.h"
+#import "JSMediaList.h"
+#import "JSNamedNodeMap.h"
+#import "JSNode.h"
+#import "JSNodeIterator.h"
+#import "JSNodeList.h"
+#import "JSRGBColor.h"
+#import "JSRange.h"
+#import "JSRect.h"
+#import "JSStyleSheet.h"
+#import "JSStyleSheetList.h"
+#import "JSTreeWalker.h"
+#import "JSXPathExpression.h"
+#import "JSXPathResult.h"
+#import "WebScriptObjectPrivate.h"
+#import "runtime_root.h"
+
+#if ENABLE(XPATH)
+#import "DOMXPathExpressionInternal.h"
+#import "DOMXPathResultInternal.h"
+#endif
+
+// FIXME: Couldn't get an include of "DOMDOMImplementationInternal.h" to work here.
+DOMImplementation *kit(WebCore::DOMImplementationFront*);
+
+// This file makes use of both the ObjC DOM API and the C++ DOM API, so we need to be careful about what
+// headers are included and what namespaces we use to avoid naming conflicts.
+
+// FIXME: This has to be in the JSC namespace to avoid an Objective-C++ ambiguity with C++ and
+// Objective-C classes of the same name (even when not in the same namespace).
+
+// Some day if the compiler is fixed, or if all the JS wrappers are named with a "JS" prefix,
+// we could move the function out of the JSC namespace.
+
+namespace JSC {
+
+static inline id createDOMWrapper(JSC::JSObject* object)
+{
+    #define WRAP(className) \
+        if (object->inherits(&WebCore::JS##className::s_info)) \
+            return kit(static_cast<WebCore::JS##className*>(object)->impl());
+
+    WRAP(CSSRule)
+    WRAP(CSSRuleList)
+    WRAP(CSSStyleDeclaration)
+    WRAP(CSSValue)
+    WRAP(Counter)
+    WRAP(Event)
+    WRAP(HTMLOptionsCollection)
+    WRAP(MediaList)
+    WRAP(NamedNodeMap)
+    WRAP(Node)
+    WRAP(NodeIterator)
+    WRAP(NodeList)
+    WRAP(RGBColor)
+    WRAP(Range)
+    WRAP(Rect)
+    WRAP(StyleSheet)
+    WRAP(StyleSheetList)
+    WRAP(TreeWalker)
+#if ENABLE(XPATH)
+    WRAP(XPathExpression)
+    WRAP(XPathResult)
+#endif
+
+    // This must be after the HTMLOptionsCollection check, because it's a subclass in the JavaScript
+    // binding, but not a subclass in the ObjC binding.
+    WRAP(HTMLCollection)
+
+    #undef WRAP
+
+    if (object->inherits(&WebCore::JSDOMWindowShell::s_info))
+        return kit(static_cast<WebCore::JSDOMWindowShell*>(object)->impl());
+
+    if (object->inherits(&WebCore::JSDOMImplementation::s_info))
+        return kit(implementationFront(static_cast<WebCore::JSDOMImplementation*>(object)));
+
+    return nil;
+}
+
+}
+
+id createDOMWrapper(JSC::JSObject* object, PassRefPtr<JSC::Bindings::RootObject> origin, PassRefPtr<JSC::Bindings::RootObject> current)
+{
+    id wrapper = JSC::createDOMWrapper(object);
+    if (![wrapper _hasImp]) // new wrapper, not from cache
+        [wrapper _setImp:object originRootObject:origin rootObject:current];
+    return wrapper;
+}