public static bool CallProperty(mdr.DObject input, string propName, out mdr.DValue output)
{
if (input != null)
{
var propDesc = input.GetPropertyDescriptor(propName);
var prop = new mdr.DValue();
propDesc.Get(input, ref prop);
mdr.DFunction func = null;
if (prop.ValueType == mdr.ValueTypes.Function)
{
func = prop.AsDFunction();
//if (toString != null)
//{
mdr.CallFrame callFrame = new mdr.CallFrame();
callFrame.This = (input);
callFrame.Function = func;
func.Call(ref callFrame);
if (ValueTypesHelper.IsPrimitive(callFrame.Return.ValueType))
{
output = callFrame.Return;
return(true);
}
}
}
output = new mdr.DValue();
output.SetUndefined();
return(false);
}
public static bool CallProperty(mdr.DObject input, string propName, out mdr.DValue output)
{
if (input != null)
{
var propDesc = input.GetPropertyDescriptor(propName);
var prop = new mdr.DValue();
propDesc.Get(input, ref prop);
mdr.DFunction func = null;
if (prop.ValueType == mdr.ValueTypes.Function)
{
func = prop.AsDFunction();
//if (toString != null)
//{
mdr.CallFrame callFrame = new mdr.CallFrame();
callFrame.This = (input);
callFrame.Function = func;
func.Call(ref callFrame);
if (ValueTypesHelper.IsPrimitive(callFrame.Return.ValueType))
{
output = callFrame.Return;
return true;
}
}
}
output = new mdr.DValue();
output.SetUndefined();
return false;
}
public DValue PrimitiveValue; // { get { return Fields[0][0]; } set { Fields[0][0] = value; } }
//int _valueOfIndex = DType.InvalidIndex;
//public DFunction ValueOfProperty
//{
// get
// {
// if (_valueOfIndex != DType.InvalidIndex)
// {
// int row, col;
// FieldIndexToRowCol(_valueOfIndex, out row, out col);
// if (Fields[row][col].ValueType == ValueTypes.Function)
// return Fields[row][col].DObjectValue as DFunction;
// }
// return null;
// }
//}
//int _toStringIndex = DType.InvalidIndex;
//public DFunction ToStringProperty
//{
// get
// {
// if (_toStringIndex != DType.InvalidIndex)
// {
// int row, col;
// FieldIndexToRowCol(_toStringIndex, out row, out col);
// if (Fields[row][col].ValueType == ValueTypes.Function)
// return Fields[row][col].DObjectValue as DFunction;
// }
// return null;
// }
//}
protected string ToStringProperty()
{
var toStringPD = GetPropertyDescriptorByFieldId(Runtime.Instance.ToStringFieldId);
if (!toStringPD.IsUndefined)
{
var cf = new mdr.CallFrame();
DValue toStringFunc = toStringPD.Get(this);
cf.Function = toStringFunc.AsDFunction();
cf.Signature = mdr.DFunctionSignature.EmptySignature;
cf.This = (this);
cf.Function.Call(ref cf);
return(cf.Return.AsString());
}
else
{
return(ToString());
}
}
