public bool isUnsigned()
{
if (this.IsAggregateType())
{
AggregateType sym = this.AsAggregateType();
if (sym.isEnumType())
{
sym = sym.underlyingEnumType();
}
if (sym.isPredefined())
{
PredefinedType pt = sym.getPredefType();
return(pt == PredefinedType.PT_UINTPTR || pt == PredefinedType.PT_BYTE || (pt >= PredefinedType.PT_USHORT && pt <= PredefinedType.PT_ULONG));
}
else
{
return(false);
}
}
else
{
return(this.IsPointerType());
}
}