public static string ToString(ref mdr.DValue arg)
{
//TODO: it seems eventually, this is the right implementation, but for now, we use the special implementation
//mdr.DValue output;
//if (Operations.Internals.CallToStringProperty(Operations.Convert.ToObject.Run(ref arg), out output))
// return output.AsString();
//else
// return Operations.Convert.ToString.Run(ref arg);
string s;
if (!mdr.ValueTypesHelper.IsObject(arg.ValueType))
{
s = Operations.Convert.ToString.Run(ref arg);
}
else
{
var argObj = arg.AsDObject(); //TODO: should we call ToObject(arg) here instead?!
var toString = argObj.GetField("toString");
if (toString.ValueType == mdr.ValueTypes.Function)
{
var cf = new mdr.CallFrame();
cf.Function = toString.AsDFunction();
cf.Signature = mdr.DFunctionSignature.EmptySignature;
cf.This = argObj;
cf.Arguments = null;
cf.Function.Call(ref cf);
s = Operations.Convert.ToString.Run(ref cf.Return);
}
else
{
s = arg.AsString();
}
}
return s;
}
