| /* |
| * 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 "V8Node.h" |
| #include "V8Touch.h" |
| #include "V8TouchList.h" |
| #include "V8WebGLRenderingContext.h" |
| #include "V8XPathNSResolver.h" |
| #include "V8XPathResult.h" |
| #include "bindings/v8/ExceptionMessages.h" |
| #include "bindings/v8/ExceptionState.h" |
| #include "bindings/v8/ScriptController.h" |
| #include "bindings/v8/V8Binding.h" |
| #include "bindings/v8/V8DOMWrapper.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/frame/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>& info) |
| { |
| RefPtr<Document> document = V8Document::toNative(info.Holder()); |
| ExceptionState exceptionState(ExceptionState::ExecutionContext, "evaluate", "Document", info.Holder(), info.GetIsolate()); |
| V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, expression, info[0]); |
| RefPtr<Node> contextNode; |
| if (V8Node::hasInstance(info[1], info.GetIsolate(), worldType(info.GetIsolate()))) |
| contextNode = V8Node::toNative(v8::Handle<v8::Object>::Cast(info[1])); |
| |
| const int resolverArgumentIndex = 2; |
| RefPtr<XPathNSResolver> resolver = toXPathNSResolver(info[resolverArgumentIndex], info.GetIsolate()); |
| if (!resolver && !isUndefinedOrNull(info[resolverArgumentIndex])) { |
| exceptionState.throwTypeError(ExceptionMessages::incorrectArgumentType(resolverArgumentIndex + 1, "is not a resolver function.")); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| |
| int type = toInt32(info[3]); |
| RefPtr<XPathResult> inResult; |
| if (V8XPathResult::hasInstance(info[4], info.GetIsolate(), worldType(info.GetIsolate()))) |
| inResult = V8XPathResult::toNative(v8::Handle<v8::Object>::Cast(info[4])); |
| |
| V8TRYCATCH_VOID(RefPtr<XPathResult>, result, DocumentXPathEvaluator::evaluate(document.get(), expression, contextNode.get(), resolver.release(), type, inResult.get(), exceptionState)); |
| if (exceptionState.throwIfNeeded()) |
| return; |
| |
| v8SetReturnValueFast(info, result.release(), document.get()); |
| } |
| |
| } // namespace WebCore |