]> git.saurik.com Git - apple/javascriptcore.git/blob - bindings/ScriptValue.h
b7b521eccfca9a909466b029d304eaae3c2ad697
[apple/javascriptcore.git] / bindings / ScriptValue.h
1 /*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 * Copyright (c) 2008, 2011 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #ifndef ScriptValue_h
33 #define ScriptValue_h
34
35 #include "JSCJSValue.h"
36 #include "Operations.h"
37 #include "Strong.h"
38 #include "StrongInlines.h"
39 #include <wtf/PassRefPtr.h>
40 #include <wtf/text/WTFString.h>
41
42 namespace Inspector {
43 class InspectorValue;
44 }
45
46 namespace Deprecated {
47
48 class JS_EXPORT_PRIVATE ScriptValue {
49 public:
50 ScriptValue() { }
51 ScriptValue(JSC::VM& vm, JSC::JSValue value) : m_value(vm, value) { }
52 virtual ~ScriptValue();
53
54 operator JSC::JSValue() const { return jsValue(); }
55 JSC::JSValue jsValue() const { return m_value.get(); }
56 bool getString(JSC::ExecState*, String& result) const;
57 String toString(JSC::ExecState*) const;
58 bool isEqual(JSC::ExecState*, const ScriptValue&) const;
59 bool isNull() const;
60 bool isUndefined() const;
61 bool isObject() const;
62 bool isFunction() const;
63 bool hasNoValue() const { return !m_value; }
64
65 void clear() { m_value.clear(); }
66
67 bool operator==(const ScriptValue& other) const { return m_value == other.m_value; }
68
69 RefPtr<Inspector::InspectorValue> toInspectorValue(JSC::ExecState*) const;
70
71 private:
72 JSC::Strong<JSC::Unknown> m_value;
73 };
74
75 } // namespace Deprecated
76
77 #endif // ScriptValue_h