JSValue *UserObjectImp::toPrimitive(ExecState *exec, JSType preferredType) const { JSValue *result = jsUndefined(); JSUserObject* jsObjPtr = KJSValueToJSObject(toObject(exec), exec); CFTypeRef cfValue = jsObjPtr ? jsObjPtr->CopyCFValue() : 0; if (cfValue) { CFTypeID cfType = CFGetTypeID(cfValue); // toPrimitive if (cfValue == GetCFNull()) { result = jsNull(); } else if (cfType == CFBooleanGetTypeID()) { if (cfValue == kCFBooleanTrue) { result = jsBoolean(true); } else { result = jsBoolean(false); } } else if (cfType == CFStringGetTypeID()) { result = jsString(CFStringToUString((CFStringRef)cfValue)); } else if (cfType == CFNumberGetTypeID()) { double d = 0.0; CFNumberGetValue((CFNumberRef)cfValue, kCFNumberDoubleType, &d); result = jsNumber(d); } else if (cfType == CFURLGetTypeID()) { CFURLRef absURL = CFURLCopyAbsoluteURL((CFURLRef)cfValue); if (absURL) { result = jsString(CFStringToUString(CFURLGetString(absURL))); ReleaseCFType(absURL); } } ReleaseCFType(cfValue); } if (jsObjPtr) jsObjPtr->Release(); return result; }
double UserObjectImp::toNumber(ExecState *exec) const { double result = 0; JSUserObject* jsObjPtr = KJSValueToJSObject(toObject(exec), exec); CFTypeRef cfValue = jsObjPtr ? jsObjPtr->CopyCFValue() : 0; if (cfValue) { CFTypeID cfType = CFGetTypeID(cfValue); if (cfValue == GetCFNull()) { // } else if (cfType == CFBooleanGetTypeID()) { if (cfValue == kCFBooleanTrue) { result = 1; } } else if (cfType == CFStringGetTypeID()) { result = CFStringGetDoubleValue((CFStringRef)cfValue); } else if (cfType == CFNumberGetTypeID()) { CFNumberGetValue((CFNumberRef)cfValue, kCFNumberDoubleType, &result); } } ReleaseCFType(cfValue); if (jsObjPtr) jsObjPtr->Release(); return result; }
/* JSRunEvaluate */ JSObjectRef JSRunEvaluate(JSRunRef ref) { JSObjectRef result = 0; JSRun* ptr = (JSRun*)ref; if (ptr) { Completion completion = ptr->Evaluate(); if (completion.isValueCompletion()) { result = (JSObjectRef)KJSValueToJSObject(completion.value(), ptr->GetInterpreter()->globalExec()); } if (completion.complType() == Throw) { JSFlags flags = ptr->Flags(); if (flags & kJSFlagDebug) { CFTypeRef error = JSObjectCopyCFValue(result); if (error) { CFShow(error); CFRelease(error); } } } } return result; }
/* JSRunCopyGlobalObject */ JSObjectRef JSRunCopyGlobalObject(JSRunRef ref) { JSObjectRef result = 0; JSRun* ptr = (JSRun*)ref; if (ptr) { JSObject *globalObject = ptr->GlobalObject(); result = (JSObjectRef)KJSValueToJSObject(globalObject, ptr->GetInterpreter()->globalExec()); } return result; }
void UserObjectImp::put(ExecState *exec, const Identifier &propertyName, JSValue *value, int attr) { if (!fJSUserObject) return; CFStringRef cfPropName = IdentifierToCFString(propertyName); JSUserObject *jsValueObj = KJSValueToJSObject(value, exec); fJSUserObject->SetProperty(cfPropName, jsValueObj); if (jsValueObj) jsValueObj->Release(); ReleaseCFType(cfPropName); }
JSValue *UserObjectImp::callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) { JSValue *result = jsUndefined(); JSUserObject* jsThisObj = KJSValueToJSObject(thisObj, exec); if (jsThisObj) { CFIndex argCount = args.size(); CFArrayCallBacks arrayCallBacks; JSTypeGetCFArrayCallBacks(&arrayCallBacks); CFMutableArrayRef jsArgs = CFArrayCreateMutable(0, 0, &arrayCallBacks); if (jsArgs) { for (CFIndex i = 0; i < argCount; i++) { JSUserObject* jsArg = KJSValueToJSObject(args[i], exec); CFArrayAppendValue(jsArgs, (void*)jsArg); jsArg->Release(); } } JSUserObject* jsResult; { // scope JSLock::DropAllLocks dropLocks; // implementsCall should have guarded against a NULL fJSUserObject. assert(fJSUserObject); jsResult = fJSUserObject->CallFunction(jsThisObj, jsArgs); } if (jsResult) { result = JSObjectKJSValue(jsResult); jsResult->Release(); } ReleaseCFType(jsArgs); jsThisObj->Release(); } return result; }
JSValue UserObjectImp::callAsFunction(ExecState *exec) { JSValue result = jsUndefined(); JSUserObject* jsThisObj = KJSValueToJSObject(exec->hostThisValue().toThisObject(exec), exec); if (jsThisObj) { CFIndex argCount = exec->argumentCount(); CFArrayCallBacks arrayCallBacks; JSTypeGetCFArrayCallBacks(&arrayCallBacks); CFMutableArrayRef jsArgs = CFArrayCreateMutable(0, 0, &arrayCallBacks); if (jsArgs) { for (CFIndex i = 0; i < argCount; i++) { JSUserObject* jsArg = KJSValueToJSObject(exec->argument(i), exec); CFArrayAppendValue(jsArgs, (void*)jsArg); jsArg->Release(); } } JSUserObject* jsResult; { // scope JSGlueAPICallback apiCallback(exec); // getCallData should have guarded against a NULL fJSUserObject. assert(fJSUserObject); jsResult = fJSUserObject->CallFunction(jsThisObj, jsArgs); } if (jsResult) { result = JSObjectKJSValue(jsResult); jsResult->Release(); } ReleaseCFType(jsArgs); jsThisObj->Release(); } return result; }
UString UserObjectImp::toString(ExecState *exec) const { UString result; JSUserObject* jsObjPtr = KJSValueToJSObject(toObject(exec), exec); CFTypeRef cfValue = jsObjPtr ? jsObjPtr->CopyCFValue() : 0; if (cfValue) { CFTypeID cfType = CFGetTypeID(cfValue); if (cfValue == GetCFNull()) { // } else if (cfType == CFBooleanGetTypeID()) { if (cfValue == kCFBooleanTrue) { result = "true"; } else { result = "false"; } } else if (cfType == CFStringGetTypeID()) { result = CFStringToUString((CFStringRef)cfValue); } else if (cfType == CFNumberGetTypeID()) { if (cfValue == kCFNumberNaN) { result = "Nan"; } else if (CFNumberCompare(kCFNumberPositiveInfinity, (CFNumberRef)cfValue, 0) == 0) { result = "Infinity"; } else if (CFNumberCompare(kCFNumberNegativeInfinity, (CFNumberRef)cfValue, 0) == 0) { result = "-Infinity"; } else { CFStringRef cfNumStr; double d = 0; CFNumberGetValue((CFNumberRef)cfValue, kCFNumberDoubleType, &d); if (CFNumberIsFloatType((CFNumberRef)cfValue)) { cfNumStr = CFStringCreateWithFormat(0, 0, CFSTR("%f"), d); } else { cfNumStr = CFStringCreateWithFormat(0, 0, CFSTR("%.0f"), d); } result = CFStringToUString(cfNumStr); ReleaseCFType(cfNumStr); } } else if (cfType == CFArrayGetTypeID()) { // } else if (cfType == CFDictionaryGetTypeID()) { // } else if (cfType == CFSetGetTypeID()) { // } else if (cfType == CFURLGetTypeID()) { CFURLRef absURL = CFURLCopyAbsoluteURL((CFURLRef)cfValue); if (absURL) { CFStringRef cfStr = CFURLGetString(absURL); if (cfStr) { result = CFStringToUString(cfStr); } ReleaseCFType(absURL); } } } ReleaseCFType(cfValue); if (jsObjPtr) jsObjPtr->Release(); return result; }
bool UserObjectImp::toBoolean(ExecState *exec) const { bool result = false; JSUserObject* jsObjPtr = KJSValueToJSObject(toObject(exec), exec); CFTypeRef cfValue = jsObjPtr ? jsObjPtr->CopyCFValue() : 0; if (cfValue) { CFTypeID cfType = CFGetTypeID(cfValue); // toPrimitive if (cfValue == GetCFNull()) { // } else if (cfType == CFBooleanGetTypeID()) { if (cfValue == kCFBooleanTrue) { result = true; } } else if (cfType == CFStringGetTypeID()) { if (CFStringGetLength((CFStringRef)cfValue)) { result = true; } } else if (cfType == CFNumberGetTypeID()) { if (cfValue != kCFNumberNaN) { double d; if (CFNumberGetValue((CFNumberRef)cfValue, kCFNumberDoubleType, &d)) { if (d != 0) { result = true; } } } } else if (cfType == CFArrayGetTypeID()) { if (CFArrayGetCount((CFArrayRef)cfValue)) { result = true; } } else if (cfType == CFDictionaryGetTypeID()) { if (CFDictionaryGetCount((CFDictionaryRef)cfValue)) { result = true; } } else if (cfType == CFSetGetTypeID()) { if (CFSetGetCount((CFSetRef)cfValue)) { result = true; } } else if (cfType == CFURLGetTypeID()) { CFURLRef absURL = CFURLCopyAbsoluteURL((CFURLRef)cfValue); if (absURL) { CFStringRef cfStr = CFURLGetString(absURL); if (cfStr && CFStringGetLength(cfStr)) { result = true; } ReleaseCFType(absURL); } } } if (jsObjPtr) jsObjPtr->Release(); ReleaseCFType(cfValue); return result; }