TiObjectRef TiValueToObject(TiContextRef ctx, TiValueRef value, TiValueRef* exception)
{
TiExcState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
TiValue jsValue = toJS(exec, value);
TiObjectRef objectRef = toRef(jsValue.toObject(exec));
if (exec->hadException()) {
if (exception)
*exception = toRef(exec, exec->exception());
exec->clearException();
objectRef = 0;
}
return objectRef;
}
TiStringRef TiValueToStringCopy(TiContextRef ctx, TiValueRef value, TiValueRef* exception)
{
TiExcState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
TiValue jsValue = toJS(exec, value);
RefPtr<OpaqueTiString> stringRef(OpaqueTiString::create(jsValue.toString(exec)));
if (exec->hadException()) {
if (exception)
*exception = toRef(exec, exec->exception());
exec->clearException();
stringRef.clear();
}
return stringRef.release().releaseRef();
}
double TiValueToNumber(TiContextRef ctx, TiValueRef value, TiValueRef* exception)
{
TiExcState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
TiValue jsValue = toJS(exec, value);
double number = jsValue.toNumber(exec);
if (exec->hadException()) {
if (exception)
*exception = toRef(exec, exec->exception());
exec->clearException();
number = NaN;
}
return number;
}
TiStringRef TiValueCreateJSONString(TiContextRef ctx, TiValueRef apiValue, unsigned indent, TiValueRef* exception)
{
TiExcState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
TiValue value = toJS(exec, apiValue);
UString result = JSONStringify(exec, value, indent);
if (exception)
*exception = 0;
if (exec->hadException()) {
if (exception)
*exception = toRef(exec, exec->exception());
exec->clearException();
return 0;
}
return OpaqueTiString::create(result).releaseRef();
}
bool TiValueIsEqual(TiContextRef ctx, TiValueRef a, TiValueRef b, TiValueRef* exception)
{
TiExcState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
TiValue jsA = toJS(exec, a);
TiValue jsB = toJS(exec, b);
bool result = TiValue::equal(exec, jsA, jsB); // false if an exception is thrown
if (exec->hadException()) {
if (exception)
*exception = toRef(exec, exec->exception());
exec->clearException();
}
return result;
}
bool TiValueIsInstanceOfConstructor(TiContextRef ctx, TiValueRef value, TiObjectRef constructor, TiValueRef* exception)
{
TiExcState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
TiValue jsValue = toJS(exec, value);
TiObject* jsConstructor = toJS(constructor);
if (!jsConstructor->structure()->typeInfo().implementsHasInstance())
return false;
bool result = jsConstructor->hasInstance(exec, jsValue, jsConstructor->get(exec, exec->propertyNames().prototype)); // false if an exception is thrown
if (exec->hadException()) {
if (exception)
*exception = toRef(exec, exec->exception());
exec->clearException();
}
return result;
}