1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "config.h"
26#include "bindings/v8/V8ObjectConstructor.h"
27
28#include "bindings/v8/V8Binding.h"
29#include "bindings/v8/V8ScriptRunner.h"
30#include "core/dom/Document.h"
31#include "core/frame/Frame.h"
32#include "platform/TraceEvent.h"
33
34
35namespace WebCore {
36
37v8::Local<v8::Object> V8ObjectConstructor::newInstance(v8::Handle<v8::Function> function)
38{
39    if (function.IsEmpty())
40        return v8::Local<v8::Object>();
41    ConstructorMode constructorMode;
42    return V8ScriptRunner::instantiateObject(function);
43}
44
45v8::Local<v8::Object> V8ObjectConstructor::newInstance(v8::Handle<v8::ObjectTemplate> objectTemplate)
46{
47    if (objectTemplate.IsEmpty())
48        return v8::Local<v8::Object>();
49    ConstructorMode constructorMode;
50    return V8ScriptRunner::instantiateObject(objectTemplate);
51}
52
53v8::Local<v8::Object> V8ObjectConstructor::newInstance(v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[])
54{
55    if (function.IsEmpty())
56        return v8::Local<v8::Object>();
57    ConstructorMode constructorMode;
58    return V8ScriptRunner::instantiateObject(function, argc, argv);
59}
60
61v8::Local<v8::Object> V8ObjectConstructor::newInstanceInDocument(v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[], Document* document)
62{
63    if (function.IsEmpty())
64        return v8::Local<v8::Object>();
65    return V8ScriptRunner::instantiateObjectInDocument(function, document, argc, argv);
66}
67
68void V8ObjectConstructor::isValidConstructorMode(const v8::FunctionCallbackInfo<v8::Value>& info)
69{
70    if (ConstructorMode::current() == ConstructorMode::CreateNewObject) {
71        throwTypeError("Illegal constructor", info.GetIsolate());
72        return;
73    }
74    v8SetReturnValue(info, info.This());
75}
76
77} // namespace WebCore
78