Index: third_party/WebKit/WebCore/bindings/js/ScriptFunctionCall.cpp |
=================================================================== |
--- third_party/WebKit/WebCore/bindings/js/ScriptFunctionCall.cpp (revision 0) |
+++ third_party/WebKit/WebCore/bindings/js/ScriptFunctionCall.cpp (revision 11711) |
@@ -0,0 +1,121 @@ |
+/* |
+ * Copyright (C) 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 "ScriptFunctionCall.h" |
+ |
+#include "JSDOMBinding.h" |
+#include "ScriptValue.h" |
+#include <runtime/JSLock.h> |
+ |
+using namespace JSC; |
+ |
+namespace WebCore { |
+ |
+ScriptFunctionCall::ScriptFunctionCall(ScriptState* exec, const ScriptObject& thisObject, const char* name) |
+ : m_exec(exec) |
+ , m_thisObject(thisObject) |
+ , m_name(name) |
+{ |
+} |
+ |
+void ScriptFunctionCall::appendArgument(const ScriptObject& argument) |
+{ |
+ m_arguments.append(argument.jsObject()); |
+} |
+ |
+void ScriptFunctionCall::appendArgument(const ScriptValue& argument) |
+{ |
+ m_arguments.append(argument.jsValue()); |
+} |
+ |
+void ScriptFunctionCall::appendArgument(const String& argument) |
+{ |
+ JSLock lock(false); |
+ m_arguments.append(jsString(m_exec, argument)); |
+} |
+ |
+ScriptValue ScriptFunctionCall::call(bool& hadException) |
+{ |
+ JSObject* thisObject = m_thisObject.jsObject(); |
+ |
+ JSLock lock(false); |
+ |
+ JSValuePtr function = thisObject->get(m_exec, Identifier(m_exec, m_name)); |
+ if (m_exec->hadException()) { |
+ reportException(m_exec, m_exec->exception()); |
+ hadException = true; |
+ return ScriptValue(); |
+ } |
+ |
+ CallData callData; |
+ CallType callType = function.getCallData(callData); |
+ if (callType == CallTypeNone) |
+ return ScriptValue(); |
+ |
+ JSValuePtr result = JSC::call(m_exec, function, callType, callData, thisObject, m_arguments); |
+ if (m_exec->hadException()) { |
+ reportException(m_exec, m_exec->exception()); |
+ hadException = true; |
+ return ScriptValue(); |
+ } |
+ |
+ return ScriptValue(result); |
+} |
+ |
+ScriptObject ScriptFunctionCall::construct(bool& hadException) |
+{ |
+ JSObject* thisObject = m_thisObject.jsObject(); |
+ |
+ JSLock lock(false); |
+ |
+ JSObject* constructor = asObject(thisObject->get(m_exec, Identifier(m_exec, m_name))); |
+ if (m_exec->hadException()) { |
+ reportException(m_exec, m_exec->exception()); |
+ hadException = true; |
+ return ScriptObject(); |
+ } |
+ |
+ ConstructData constructData; |
+ ConstructType constructType = constructor->getConstructData(constructData); |
+ if (constructType == ConstructTypeNone) |
+ return ScriptObject(); |
+ |
+ JSValuePtr result = JSC::construct(m_exec, constructor, constructType, constructData, m_arguments); |
+ if (m_exec->hadException()) { |
+ reportException(m_exec, m_exec->exception()); |
+ hadException = true; |
+ return ScriptObject(); |
+ } |
+ |
+ return ScriptObject(asObject(result)); |
+} |
+ |
+} // namespace WebCore |