| /* |
| * 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 IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED 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 "V8Document.h" |
| |
| #include "V8CanvasRenderingContext2D.h" |
| #include "V8DOMImplementation.h" |
| #include "V8HTMLDocument.h" |
| #include "V8Node.h" |
| #include "V8SVGDocument.h" |
| #include "V8Touch.h" |
| #include "V8TouchList.h" |
| #include "V8WebGLRenderingContext.h" |
| #include "V8XPathNSResolver.h" |
| #include "V8XPathResult.h" |
| #include "bindings/v8/ExceptionState.h" |
| #include "bindings/v8/ScriptController.h" |
| #include "bindings/v8/V8Binding.h" |
| #include "bindings/v8/V8DOMWrapper.h" |
| #include "bindings/v8/V8WindowShell.h" |
| #include "bindings/v8/custom/V8CustomXPathNSResolver.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "core/dom/Node.h" |
| #include "core/dom/TouchList.h" |
| #include "core/html/canvas/CanvasRenderingContext.h" |
| #include "core/page/Frame.h" |
| #include "core/xml/DocumentXPathEvaluator.h" |
| #include "core/xml/XPathNSResolver.h" |
| #include "core/xml/XPathResult.h" |
| #include "wtf/RefPtr.h" |
| |
| namespace WebCore { |
| |
| void V8Document::evaluateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args) |
| { |
| RefPtr<Document> document = V8Document::toNative(args.Holder()); |
| ExceptionState es(args.GetIsolate()); |
| V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, expression, args[0]); |
| RefPtr<Node> contextNode; |
| if (V8Node::HasInstance(args[1], args.GetIsolate(), worldType(args.GetIsolate()))) |
| contextNode = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[1])); |
| |
| RefPtr<XPathNSResolver> resolver = toXPathNSResolver(args[2], args.GetIsolate()); |
| if (!resolver && !args[2]->IsNull() && !args[2]->IsUndefined()) { |
| setDOMException(TypeMismatchError, args.GetIsolate()); |
| return; |
| } |
| |
| int type = toInt32(args[3]); |
| RefPtr<XPathResult> inResult; |
| if (V8XPathResult::HasInstance(args[4], args.GetIsolate(), worldType(args.GetIsolate()))) |
| inResult = V8XPathResult::toNative(v8::Handle<v8::Object>::Cast(args[4])); |
| |
| V8TRYCATCH_VOID(RefPtr<XPathResult>, result, DocumentXPathEvaluator::evaluate(document.get(), expression, contextNode.get(), resolver.get(), type, inResult.get(), es)); |
| if (es.throwIfNeeded()) |
| return; |
| |
| v8SetReturnValueFast(args, result.release(), document.get()); |
| } |
| |
| v8::Handle<v8::Object> wrap(Document* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
| { |
| ASSERT(impl); |
| if (impl->isHTMLDocument()) |
| return wrap(toHTMLDocument(impl), creationContext, isolate); |
| if (impl->isSVGDocument()) |
| return wrap(toSVGDocument(impl), creationContext, isolate); |
| v8::Handle<v8::Object> wrapper = V8Document::createWrapper(impl, creationContext, isolate); |
| if (wrapper.IsEmpty()) |
| return wrapper; |
| if (!isolatedWorldForEnteredContext()) { |
| if (Frame* frame = impl->frame()) |
| frame->script()->windowShell(mainThreadNormalWorld())->updateDocumentWrapper(wrapper); |
| } |
| return wrapper; |
| } |
| |
| } // namespace WebCore |