author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 01:32:07 +0300 | |
changeset 2 | 303757a437d3 |
parent 0 | 4f2f89ce4247 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (C) 2005, 2009 Apple Computer, Inc. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
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* its contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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|
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#include "config.h" |
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#include "JSValueWrapper.h" |
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#include "JSRun.h" |
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#include <JavaScriptCore/JSArray.h> |
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#include <JavaScriptCore/PropertyNameArray.h> |
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#include <pthread.h> |
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|
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JSValueWrapper::JSValueWrapper(JSValue inValue) |
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: fValue(inValue) |
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{ |
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} |
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JSValueWrapper::~JSValueWrapper() |
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{ |
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} |
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JSValue JSValueWrapper::GetValue() |
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{ |
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return fValue.get(); |
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} |
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void JSValueWrapper::GetJSObectCallBacks(JSObjectCallBacks& callBacks) |
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{ |
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callBacks.dispose = (JSObjectDisposeProcPtr)JSValueWrapper::JSObjectDispose; |
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callBacks.equal = (JSObjectEqualProcPtr)0; |
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callBacks.copyPropertyNames = (JSObjectCopyPropertyNamesProcPtr)JSValueWrapper::JSObjectCopyPropertyNames; |
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callBacks.copyCFValue = (JSObjectCopyCFValueProcPtr)JSValueWrapper::JSObjectCopyCFValue; |
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callBacks.copyProperty = (JSObjectCopyPropertyProcPtr)JSValueWrapper::JSObjectCopyProperty; |
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callBacks.setProperty = (JSObjectSetPropertyProcPtr)JSValueWrapper::JSObjectSetProperty; |
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callBacks.callFunction = (JSObjectCallFunctionProcPtr)JSValueWrapper::JSObjectCallFunction; |
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} |
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void JSValueWrapper::JSObjectDispose(void *data) |
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{ |
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JSValueWrapper* ptr = (JSValueWrapper*)data; |
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delete ptr; |
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} |
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|
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CFArrayRef JSValueWrapper::JSObjectCopyPropertyNames(void *data) |
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{ |
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JSGlueAPIEntry entry; |
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CFMutableArrayRef result = 0; |
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JSValueWrapper* ptr = (JSValueWrapper*)data; |
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if (ptr) |
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{ |
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ExecState* exec = getThreadGlobalExecState(); |
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JSObject* object = ptr->GetValue().toObject(exec); |
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PropertyNameArray propNames(exec); |
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object->getPropertyNames(exec, propNames); |
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PropertyNameArray::const_iterator iterator = propNames.begin(); |
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while (iterator != propNames.end()) { |
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Identifier name = *iterator; |
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CFStringRef nameStr = IdentifierToCFString(name); |
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if (!result) |
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{ |
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result = CFArrayCreateMutable(0, 0, &kCFTypeArrayCallBacks); |
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} |
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if (result && nameStr) |
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{ |
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CFArrayAppendValue(result, nameStr); |
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} |
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ReleaseCFType(nameStr); |
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iterator++; |
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} |
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} |
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return result; |
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} |
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|
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|
103 |
JSObjectRef JSValueWrapper::JSObjectCopyProperty(void *data, CFStringRef propertyName) |
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|
104 |
{ |
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105 |
JSGlueAPIEntry entry; |
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|
106 |
|
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|
107 |
JSObjectRef result = 0; |
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|
108 |
JSValueWrapper* ptr = (JSValueWrapper*)data; |
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|
109 |
if (ptr) |
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|
110 |
{ |
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|
111 |
ExecState* exec = getThreadGlobalExecState(); |
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|
112 |
JSValue propValue = ptr->GetValue().toObject(exec)->get(exec, CFStringToIdentifier(propertyName, exec)); |
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|
113 |
JSValueWrapper* wrapperValue = new JSValueWrapper(propValue); |
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|
114 |
|
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|
115 |
JSObjectCallBacks callBacks; |
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GetJSObectCallBacks(callBacks); |
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|
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result = JSObjectCreateInternal(wrapperValue, &callBacks, JSValueWrapper::JSObjectMark, kJSUserObjectDataTypeJSValueWrapper); |
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|
118 |
|
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119 |
if (!result) |
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120 |
{ |
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121 |
delete wrapperValue; |
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122 |
} |
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123 |
} |
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124 |
return result; |
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125 |
} |
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|
126 |
|
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127 |
void JSValueWrapper::JSObjectSetProperty(void *data, CFStringRef propertyName, JSObjectRef jsValue) |
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128 |
{ |
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129 |
JSGlueAPIEntry entry; |
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130 |
|
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131 |
JSValueWrapper* ptr = (JSValueWrapper*)data; |
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132 |
if (ptr) |
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133 |
{ |
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134 |
ExecState* exec = getThreadGlobalExecState(); |
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|
135 |
JSValue value = JSObjectKJSValue((JSUserObject*)jsValue); |
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|
136 |
JSObject *objValue = ptr->GetValue().toObject(exec); |
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|
137 |
PutPropertySlot slot; |
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138 |
objValue->put(exec, CFStringToIdentifier(propertyName, exec), value, slot); |
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139 |
} |
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140 |
} |
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|
141 |
|
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|
142 |
JSObjectRef JSValueWrapper::JSObjectCallFunction(void *data, JSObjectRef thisObj, CFArrayRef args) |
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|
143 |
{ |
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|
144 |
JSGlueAPIEntry entry; |
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|
145 |
|
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|
146 |
JSObjectRef result = 0; |
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|
147 |
JSValueWrapper* ptr = (JSValueWrapper*)data; |
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|
148 |
if (ptr) |
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|
149 |
{ |
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|
150 |
ExecState* exec = getThreadGlobalExecState(); |
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|
151 |
|
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|
152 |
JSValue value = JSObjectKJSValue((JSUserObject*)thisObj); |
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|
153 |
JSObject* ksjThisObj = value.toObject(exec); |
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|
154 |
JSObject* objValue = ptr->GetValue().toObject(exec); |
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|
155 |
|
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|
156 |
MarkedArgumentBuffer listArgs; |
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|
157 |
CFIndex argCount = args ? CFArrayGetCount(args) : 0; |
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|
158 |
for (CFIndex i = 0; i < argCount; i++) |
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|
159 |
{ |
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|
160 |
JSObjectRef jsArg = (JSObjectRef)CFArrayGetValueAtIndex(args, i); |
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|
161 |
JSValue kgsArg = JSObjectKJSValue((JSUserObject*)jsArg); |
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|
162 |
listArgs.append(kgsArg); |
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|
163 |
} |
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|
164 |
|
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|
165 |
CallData callData; |
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|
166 |
CallType callType = objValue->getCallData(callData); |
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|
167 |
if (callType == CallTypeNone) |
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|
168 |
return 0; |
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|
169 |
JSValue resultValue = call(exec, objValue, callType, callData, ksjThisObj, listArgs); |
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|
170 |
JSValueWrapper* wrapperValue = new JSValueWrapper(resultValue); |
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|
171 |
JSObjectCallBacks callBacks; |
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|
172 |
GetJSObectCallBacks(callBacks); |
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|
173 |
result = JSObjectCreate(wrapperValue, &callBacks); |
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|
174 |
if (!result) |
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|
175 |
{ |
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|
176 |
delete wrapperValue; |
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|
177 |
} |
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|
178 |
} |
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|
179 |
return result; |
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|
180 |
} |
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|
181 |
|
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|
182 |
CFTypeRef JSValueWrapper::JSObjectCopyCFValue(void *data) |
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|
183 |
{ |
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|
184 |
JSGlueAPIEntry entry; |
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|
185 |
|
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|
186 |
CFTypeRef result = 0; |
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|
187 |
JSValueWrapper* ptr = (JSValueWrapper*)data; |
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|
188 |
if (ptr) |
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|
189 |
{ |
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|
190 |
result = KJSValueToCFType(ptr->GetValue(), getThreadGlobalExecState()); |
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|
191 |
} |
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|
192 |
return result; |
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|
193 |
} |
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|
194 |
|
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|
195 |
void JSValueWrapper::JSObjectMark(void *data) |
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|
196 |
{ |
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|
197 |
JSValueWrapper* ptr = (JSValueWrapper*)data; |
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|
198 |
if (ptr) |
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|
199 |
{ |
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|
200 |
// This results in recursive marking but will be otherwise safe and correct. |
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|
201 |
// We claim the array vptr is 0 because we don't have access to it here, and |
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|
202 |
// claiming 0 is functionally harmless -- it merely means that we can't |
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|
203 |
// devirtualise marking of arrays when recursing from this point. |
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|
204 |
MarkStack markStack(0); |
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|
205 |
markStack.append(ptr->fValue.get()); |
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Revision: 201037
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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markStack.drain(); |
4f2f89ce4247
Revision: 201037
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
207 |
} |
4f2f89ce4247
Revision: 201037
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
208 |
} |