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
32 ASSERT_CLASS_FITS_IN_CELL(JSStaticScopeObject);
33
markChildren(MarkStack & markStack)34 void JSStaticScopeObject::markChildren(MarkStack& markStack)
35 {
36 JSVariableObject::markChildren(markStack);
37 markStack.append(d()->registerStore.jsValue());
38 }
39
toThisObject(ExecState * exec) const40 JSObject* JSStaticScopeObject::toThisObject(ExecState* exec) const
41 {
42 return exec->globalThisValue();
43 }
44
put(ExecState *,const Identifier & propertyName,JSValue value,PutPropertySlot &)45 void JSStaticScopeObject::put(ExecState*, const Identifier& propertyName, JSValue value, PutPropertySlot&)
46 {
47 if (symbolTablePut(propertyName, value))
48 return;
49
50 ASSERT_NOT_REACHED();
51 }
52
putWithAttributes(ExecState *,const Identifier & propertyName,JSValue value,unsigned attributes)53 void JSStaticScopeObject::putWithAttributes(ExecState*, const Identifier& propertyName, JSValue value, unsigned attributes)
54 {
55 if (symbolTablePutWithAttributes(propertyName, value, attributes))
56 return;
57
58 ASSERT_NOT_REACHED();
59 }
60
isDynamicScope() const61 bool JSStaticScopeObject::isDynamicScope() const
62 {
63 return false;
64 }
65
~JSStaticScopeObject()66 JSStaticScopeObject::~JSStaticScopeObject()
67 {
68 ASSERT(d());
69 delete d();
70 }
71
getOwnPropertySlot(ExecState *,const Identifier & propertyName,PropertySlot & slot)72 inline bool JSStaticScopeObject::getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot& slot)
73 {
74 return symbolTableGet(propertyName, slot);
75 }
76
77 }
78