public virtual bool TryGetConstValueWithCast(CppTypeName cast, out object value)
{
if (!TryGetConstValue(out value))
{
return(false);
}
var type = EocDataTypes.GetConstValueType(value);
if (type == cast)
{
return(true);
}
if (EocDataTypes.IsArithmeticType(type) && EocDataTypes.IsArithmeticType(cast))
{
var NumberConverter = new Dictionary <CppTypeName, Func <object, object> > {
{ EocDataTypes.Byte, x => Convert.ToByte(x) },
{ EocDataTypes.Short, x => Convert.ToInt16(x) },
{ EocDataTypes.Int, x => Convert.ToInt32(x) },
{ EocDataTypes.Long, x => Convert.ToInt64(x) },
{ EocDataTypes.Float, x => Convert.ToSingle(x) },
{ EocDataTypes.Double, x => Convert.ToDouble(x) },
};
if (NumberConverter.TryGetValue(cast, out var converter))
{
value = converter(value);
return(true);
}
}
return(false);
}
public override CppTypeName GetResultType()
{
if (!TryGetConstValue(out var v))
{
throw new Exception();
}
return(EocDataTypes.GetConstValueType(v));
}