bool NPRuntimeObjectMap::evaluate(NPObject* npObject, const String&scriptString, NPVariant* result)
{
ProtectedPtr<JSGlobalObject> globalObject = this->globalObject();
if (!globalObject)
return false;
ExecState* exec = globalObject->globalExec();
JSLock lock(SilenceAssertionsOnly);
JSValue thisValue = getOrCreateJSObject(globalObject, npObject);
globalObject->globalData()->timeoutChecker.start();
Completion completion = JSC::evaluate(exec, globalObject->globalScopeChain(), makeSource(UString(scriptString.impl())), thisValue);
globalObject->globalData()->timeoutChecker.stop();
ComplType completionType = completion.complType();
JSValue resultValue;
if (completionType == Normal) {
resultValue = completion.value();
if (!resultValue)
resultValue = jsUndefined();
} else
resultValue = jsUndefined();
exec->clearException();
convertJSValueToNPVariant(exec, resultValue, *result);
return true;
}
bool _NPN_Evaluate(NPP, NPObject* o, NPString* s, NPVariant* variant)
{
if (o->_class == NPScriptObjectClass) {
JavaScriptObject* obj = reinterpret_cast<JavaScriptObject*>(o);
RootObject* rootObject = obj->rootObject;
if (!rootObject || !rootObject->isValid())
return false;
ExecState* exec = rootObject->globalObject()->globalExec();
JSLock lock(SilenceAssertionsOnly);
String scriptString = convertNPStringToUTF16(s);
ProtectedPtr<JSGlobalObject> globalObject = rootObject->globalObject();
globalObject->globalData()->timeoutChecker.start();
Completion completion = JSC::evaluate(globalObject->globalExec(), globalObject->globalScopeChain(), makeSource(scriptString), JSC::JSValue());
globalObject->globalData()->timeoutChecker.stop();
ComplType type = completion.complType();
JSValue result;
if (type == Normal) {
result = completion.value();
if (!result)
result = jsUndefined();
} else
result = jsUndefined();
convertValueToNPVariant(exec, result, variant);
exec->clearException();
return true;
}
VOID_TO_NPVARIANT(*variant);
return false;
}
bool _NPN_Invoke(NPP npp, NPObject* o, NPIdentifier methodName, const NPVariant* args, uint32_t argCount, NPVariant* result)
{
if (o->_class == NPScriptObjectClass) {
JavaScriptObject* obj = reinterpret_cast<JavaScriptObject*>(o);
IdentifierRep* i = static_cast<IdentifierRep*>(methodName);
if (!i->isString())
return false;
// Special case the "eval" method.
if (methodName == _NPN_GetStringIdentifier("eval")) {
if (argCount != 1)
return false;
if (args[0].type != NPVariantType_String)
return false;
return _NPN_Evaluate(npp, o, const_cast<NPString*>(&args[0].value.stringValue), result);
}
// Look up the function object.
RootObject* rootObject = obj->rootObject;
if (!rootObject || !rootObject->isValid())
return false;
ExecState* exec = rootObject->globalObject()->globalExec();
JSLock lock(SilenceAssertionsOnly);
JSValue function = obj->imp->get(exec, identifierFromNPIdentifier(i->string()));
CallData callData;
CallType callType = function.getCallData(callData);
if (callType == CallTypeNone)
return false;
// Call the function object.
MarkedArgumentBuffer argList;
getListFromVariantArgs(exec, args, argCount, rootObject, argList);
ProtectedPtr<JSGlobalObject> globalObject = rootObject->globalObject();
globalObject->globalData()->timeoutChecker.start();
JSValue resultV = JSC::call(exec, function, callType, callData, obj->imp, argList);
globalObject->globalData()->timeoutChecker.stop();
// Convert and return the result of the function call.
convertValueToNPVariant(exec, resultV, result);
exec->clearException();
return true;
}
if (o->_class->invoke)
return o->_class->invoke(o, methodName, args, argCount, result);
VOID_TO_NPVARIANT(*result);
return true;
}
bool _NPN_Construct(NPP, NPObject* o, const NPVariant* args, uint32_t argCount, NPVariant* result)
{
if (o->_class == NPScriptObjectClass) {
JavaScriptObject* obj = reinterpret_cast<JavaScriptObject*>(o);
VOID_TO_NPVARIANT(*result);
// Lookup the constructor object.
RootObject* rootObject = obj->rootObject;
if (!rootObject || !rootObject->isValid())
return false;
ExecState* exec = rootObject->globalObject()->globalExec();
JSLock lock(SilenceAssertionsOnly);
// Call the constructor object.
JSValue constructor = obj->imp;
ConstructData constructData;
ConstructType constructType = constructor.getConstructData(constructData);
if (constructType == ConstructTypeNone)
return false;
MarkedArgumentBuffer argList;
getListFromVariantArgs(exec, args, argCount, rootObject, argList);
ProtectedPtr<JSGlobalObject> globalObject = rootObject->globalObject();
globalObject->globalData()->timeoutChecker.start();
JSValue resultV = JSC::construct(exec, constructor, constructType, constructData, argList);
globalObject->globalData()->timeoutChecker.stop();
// Convert and return the result.
convertValueToNPVariant(exec, resultV, result);
exec->clearException();
return true;
}
if (NP_CLASS_STRUCT_VERSION_HAS_CTOR(o->_class) && o->_class->construct)
return o->_class->construct(o, args, argCount, result);
return false;
}
bool _NPN_InvokeDefault(NPP, NPObject* o, const NPVariant* args, uint32_t argCount, NPVariant* result)
{
if (o->_class == NPScriptObjectClass) {
JavaScriptObject* obj = reinterpret_cast<JavaScriptObject*>(o);
VOID_TO_NPVARIANT(*result);
// Lookup the function object.
RootObject* rootObject = obj->rootObject;
if (!rootObject || !rootObject->isValid())
return false;
ExecState* exec = rootObject->globalObject()->globalExec();
JSLock lock(SilenceAssertionsOnly);
// Call the function object.
JSValue function = obj->imp;
CallData callData;
CallType callType = function.getCallData(callData);
if (callType == CallTypeNone)
return false;
MarkedArgumentBuffer argList;
getListFromVariantArgs(exec, args, argCount, rootObject, argList);
ProtectedPtr<JSGlobalObject> globalObject = rootObject->globalObject();
globalObject->globalData()->timeoutChecker.start();
JSValue resultV = JSC::call(exec, function, callType, callData, function, argList);
globalObject->globalData()->timeoutChecker.stop();
// Convert and return the result of the function call.
convertValueToNPVariant(exec, resultV, result);
exec->clearException();
return true;
}
if (o->_class->invokeDefault)
return o->_class->invokeDefault(o, args, argCount, result);
VOID_TO_NPVARIANT(*result);
return true;
}
