15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/*
25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2009 Google Inc. All rights reserved.
35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without
55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are
65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met:
75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Redistributions of source code must retain the above copyright
95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer.
105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Redistributions in binary form must reproduce the above
115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer
125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the
135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution.
145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Neither the name of Google Inc. nor the names of its
155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from
165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission.
175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */
305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h"
3253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptFunctionCall.h"
335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
3453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptController.h"
3553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptScope.h"
3653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptState.h"
3753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptValue.h"
3853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/V8Binding.h"
3953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/V8ObjectConstructor.h"
405267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "bindings/v8/V8ScriptRunner.h"
4153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/V8Utilities.h"
425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include <v8.h>
4453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "wtf/OwnArrayPtr.h"
455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore {
475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(const ScriptObject& argument)
495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    if (argument.scriptState() != m_scriptState) {
515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        ASSERT_NOT_REACHED();
525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        return;
535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    }
545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(argument);
555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(const ScriptValue& argument)
585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(argument);
605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(const String& argument)
635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
65926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)    m_arguments.append(v8String(argument, m_scriptState->isolate()));
665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(const char* argument)
695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
71926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)    m_arguments.append(v8String(argument, m_scriptState->isolate()));
725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(long argument)
755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(v8::Number::New(argument));
785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(long long argument)
815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(v8::Number::New(argument));
845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(unsigned int argument)
875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(v8::Number::New(argument));
905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(unsigned long argument)
935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(v8::Number::New(argument));
965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(int argument)
995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState);
1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(v8::Number::New(argument));
1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void ScriptCallArgumentHandler::appendArgument(bool argument)
1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    m_arguments.append(v8Boolean(argument));
1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)ScriptFunctionCall::ScriptFunctionCall(const ScriptObject& thisObject, const String& name)
1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    : ScriptCallArgumentHandler(thisObject.scriptState())
1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    , m_thisObject(thisObject)
1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    , m_name(name)
1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)ScriptValue ScriptFunctionCall::call(bool& hadException, bool reportExceptions)
1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState, reportExceptions);
1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1205267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    v8::Handle<v8::Object> thisObject = m_thisObject.v8Object();
121926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)    v8::Local<v8::Value> value = thisObject->Get(v8String(m_name, m_scriptState->isolate()));
1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    if (!scope.success()) {
1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        hadException = true;
1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        return ScriptValue();
1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    }
1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ASSERT(value->IsFunction());
1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1295267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(value);
1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    OwnArrayPtr<v8::Handle<v8::Value> > args = adoptArrayPtr(new v8::Handle<v8::Value>[m_arguments.size()]);
1310474e3614ae9be9fbf4fd50d825fd6e7c3d30b63Ben Murdoch    for (size_t i = 0; i < m_arguments.size(); ++i) {
1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        args[i] = m_arguments[i].v8Value();
1330474e3614ae9be9fbf4fd50d825fd6e7c3d30b63Ben Murdoch        ASSERT(!args[i].IsEmpty());
1340474e3614ae9be9fbf4fd50d825fd6e7c3d30b63Ben Murdoch    }
1355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1365267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    v8::Local<v8::Value> result = V8ScriptRunner::callFunction(function, getScriptExecutionContext(), thisObject, m_arguments.size(), args.get());
1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    if (!scope.success()) {
1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        hadException = true;
1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        return ScriptValue();
1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    }
1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    return ScriptValue(result);
1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)ScriptValue ScriptFunctionCall::call()
1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    bool hadException = false;
1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    return call(hadException);
1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)ScriptObject ScriptFunctionCall::construct(bool& hadException, bool reportExceptions)
1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ScriptScope scope(m_scriptState, reportExceptions);
1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1555267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    v8::Handle<v8::Object> thisObject = m_thisObject.v8Object();
156926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)    v8::Local<v8::Value> value = thisObject->Get(v8String(m_name, m_scriptState->isolate()));
1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    if (!scope.success()) {
1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        hadException = true;
1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        return ScriptObject();
1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    }
1615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ASSERT(value->IsFunction());
1635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1645267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    v8::Local<v8::Function> constructor = v8::Local<v8::Function>::Cast(value);
1655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    OwnArrayPtr<v8::Handle<v8::Value> > args = adoptArrayPtr(new v8::Handle<v8::Value>[m_arguments.size()]);
1665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    for (size_t i = 0; i < m_arguments.size(); ++i)
1675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        args[i] = m_arguments[i].v8Value();
1685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    v8::Local<v8::Object> result = V8ObjectConstructor::newInstance(constructor, m_arguments.size(), args.get());
1705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    if (!scope.success()) {
1715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        hadException = true;
1725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        return ScriptObject();
1735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    }
1745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    return ScriptObject(m_scriptState, result);
1765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)ScriptCallback::ScriptCallback(ScriptState* state, const ScriptValue& function)
1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    : ScriptCallArgumentHandler(state)
1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    , m_function(function)
1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)ScriptValue ScriptCallback::call()
1855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
1865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ASSERT(v8::Context::InContext());
1875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    ASSERT(m_function.v8Value()->IsFunction());
1885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    v8::TryCatch exceptionCatcher;
190926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)    exceptionCatcher.SetVerbose(true);
1915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    v8::Handle<v8::Object> object = v8::Context::GetCurrent()->Global();
1925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(m_function.v8Value());
1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    OwnArrayPtr<v8::Handle<v8::Value> > args = adoptArrayPtr(new v8::Handle<v8::Value>[m_arguments.size()]);
1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    for (size_t i = 0; i < m_arguments.size(); ++i)
1965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)        args[i] = m_arguments[i].v8Value();
1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    v8::Handle<v8::Value> result = ScriptController::callFunctionWithInstrumentation(0, function, object, m_arguments.size(), args.get());
1995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)    return ScriptValue(result);
2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
2015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
2025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore
203