2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, 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 COMPUTER, 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.
29 #include "JSAPIValueWrapper.h"
30 #include "JSGlobalObject.h"
32 #include <wtf/UnusedParam.h>
36 class PropertyNameArray;
42 typedef const struct OpaqueJSContextGroup* JSContextGroupRef;
43 typedef const struct OpaqueJSContext* JSContextRef;
44 typedef struct OpaqueJSContext* JSGlobalContextRef;
45 typedef struct OpaqueJSPropertyNameAccumulator* JSPropertyNameAccumulatorRef;
46 typedef const struct OpaqueJSValue* JSValueRef;
47 typedef struct OpaqueJSValue* JSObjectRef;
49 /* Opaque typing convenience methods */
51 inline JSC::ExecState* toJS(JSContextRef c)
54 return reinterpret_cast<JSC::ExecState*>(const_cast<OpaqueJSContext*>(c));
57 inline JSC::ExecState* toJS(JSGlobalContextRef c)
60 return reinterpret_cast<JSC::ExecState*>(c);
63 inline JSC::JSValue toJS(JSC::ExecState* exec, JSValueRef v)
65 ASSERT_UNUSED(exec, exec);
68 JSC::JSCell* jsCell = reinterpret_cast<JSC::JSCell*>(const_cast<OpaqueJSValue*>(v));
70 return JSC::JSValue();
71 if (jsCell->isAPIValueWrapper())
72 return static_cast<JSC::JSAPIValueWrapper*>(jsCell)->value();
75 return JSC::JSValue::decode(reinterpret_cast<JSC::EncodedJSValue>(const_cast<OpaqueJSValue*>(v)));
79 inline JSC::JSValue toJSForGC(JSC::ExecState* exec, JSValueRef v)
81 ASSERT_UNUSED(exec, exec);
84 JSC::JSCell* jsCell = reinterpret_cast<JSC::JSCell*>(const_cast<OpaqueJSValue*>(v));
86 return JSC::JSValue();
89 return JSC::JSValue::decode(reinterpret_cast<JSC::EncodedJSValue>(const_cast<OpaqueJSValue*>(v)));
93 inline JSC::JSObject* toJS(JSObjectRef o)
95 return reinterpret_cast<JSC::JSObject*>(o);
98 inline JSC::PropertyNameArray* toJS(JSPropertyNameAccumulatorRef a)
100 return reinterpret_cast<JSC::PropertyNameArray*>(a);
103 inline JSC::JSGlobalData* toJS(JSContextGroupRef g)
105 return reinterpret_cast<JSC::JSGlobalData*>(const_cast<OpaqueJSContextGroup*>(g));
108 inline JSValueRef toRef(JSC::ExecState* exec, JSC::JSValue v)
110 #if USE(JSVALUE32_64)
114 return reinterpret_cast<JSValueRef>(JSC::jsAPIValueWrapper(exec, v).asCell());
115 return reinterpret_cast<JSValueRef>(v.asCell());
118 return reinterpret_cast<JSValueRef>(JSC::JSValue::encode(v));
122 inline JSObjectRef toRef(JSC::JSObject* o)
124 return reinterpret_cast<JSObjectRef>(o);
127 inline JSObjectRef toRef(const JSC::JSObject* o)
129 return reinterpret_cast<JSObjectRef>(const_cast<JSC::JSObject*>(o));
132 inline JSContextRef toRef(JSC::ExecState* e)
134 return reinterpret_cast<JSContextRef>(e);
137 inline JSGlobalContextRef toGlobalRef(JSC::ExecState* e)
139 ASSERT(e == e->lexicalGlobalObject()->globalExec());
140 return reinterpret_cast<JSGlobalContextRef>(e);
143 inline JSPropertyNameAccumulatorRef toRef(JSC::PropertyNameArray* l)
145 return reinterpret_cast<JSPropertyNameAccumulatorRef>(l);
148 inline JSContextGroupRef toRef(JSC::JSGlobalData* g)
150 return reinterpret_cast<JSContextGroupRef>(g);