1 /*
2 * Copyright (C) 2008, 2009 Apple 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27
28 #include "JSStaticScopeObject.h"
29
30 namespace JSC {
31 ASSERT_CLASS_FITS_IN_CELL(JSStaticScopeObject);
32
markChildren(MarkStack & markStack)33 void JSStaticScopeObject::markChildren(MarkStack& markStack)
34 {
35 JSVariableObject::markChildren(markStack);
36 markStack.append(&m_registerStore);
37 }
38
toThisObject(ExecState * exec) const39 JSObject* JSStaticScopeObject::toThisObject(ExecState* exec) const
40 {
41 return exec->globalThisValue();
42 }
43
toStrictThisObject(ExecState *) const44 JSValue JSStaticScopeObject::toStrictThisObject(ExecState*) const
45 {
46 return jsNull();
47 }
48
put(ExecState * exec,const Identifier & propertyName,JSValue value,PutPropertySlot &)49 void JSStaticScopeObject::put(ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot&)
50 {
51 if (symbolTablePut(exec->globalData(), propertyName, value))
52 return;
53
54 ASSERT_NOT_REACHED();
55 }
56
putWithAttributes(ExecState * exec,const Identifier & propertyName,JSValue value,unsigned attributes)57 void JSStaticScopeObject::putWithAttributes(ExecState* exec, const Identifier& propertyName, JSValue value, unsigned attributes)
58 {
59 if (symbolTablePutWithAttributes(exec->globalData(), propertyName, value, attributes))
60 return;
61
62 ASSERT_NOT_REACHED();
63 }
64
isDynamicScope(bool &) const65 bool JSStaticScopeObject::isDynamicScope(bool&) const
66 {
67 return false;
68 }
69
getOwnPropertySlot(ExecState *,const Identifier & propertyName,PropertySlot & slot)70 bool JSStaticScopeObject::getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot& slot)
71 {
72 return symbolTableGet(propertyName, slot);
73 }
74
75 }
76