Yet more scrubbins. Navigator, Clipboard, Document, and Node.

third_party/WebKit/WebCore/bindings/v8/custom/V8DocumentCustom.cpp

+/*
+ * Copyright (C) 2007-2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR documentLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE documentLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "Document.h"
+
+#include "ExceptionCode.h"
+#include "JSXPathNSResolver.h"
+#include "Node.h"
+#include "XPathNSResolver.h"
+#include "XPathResult.h"
+
+#include "V8Binding.h"
+#include "V8CustomBinding.h"
+#include "V8Node.h"
+#include "V8Proxy.h"
+#include "V8XPathNSResolver.h"
+#include "V8XPathResult.h"
+
+#include <wtf/RefPtr.h>
+
+namespace WebCore {
+
+CALLBACK_FUNC_DECL(DocumentEvaluate)
+{
+    INC_STATS("DOM.Document.evaluate()");
+
+    Document* document = V8Proxy::DOMWrapperToNode<Document>(args.Holder());
+    ExceptionCode ec = 0;
+    String expression = toWebCoreString(args[0]);
+    Node* contextNode = 0;
+    if (V8Node::HasInstance(args[1]))
+        contextNode = V8Proxy::DOMWrapperToNode<Node>(args[1]);
+
+    XPathNSResolver* resolver = 0;
+    if (V8XPathNSResolver::HasInstance(args[2]))
+        resolver = V8Proxy::ToNativeObject<XPathNSResolver>(V8ClassIndex::XPATHNSRESOLVER, args[2]);
+    else if (args[2]->IsObject())
+        resolver = new JSXPathNSResolver(args[2]->ToObject());
+    else if (!args[2]->IsNull() && !args[2]->IsUndefined())
+        return throwError(TYPE_MISMATCH_ERR);
+
+    int type = toInt32(args[3]);
+    XPathResult* inResult = 0;
+    if (V8XPathResult::HasInstance(args[4]))
+        inResult = V8Proxy::ToNativeObject<XPathResult>(V8ClassIndex::XPATHRESULT, args[4]);
+
+    v8::TryCatch exceptionCatcher;
+    RefPtr<XPathResult> result = document->evaluate(expression, contextNode, resolver, type, inResult, ec);
+    if (exceptionCatcher.HasCaught())
+        return throwError(exceptionCatcher.Exception());
+
+    if (ec)
+        return throwError(ec);
+
+    return V8Proxy::ToV8Object(V8ClassIndex::XPATHRESULT, result.get());
+}
+
+} // namespace WebCore