public static string GetTypeName(Type ltype, Type rtype)
{
if (ltype == typeof(bool) && rtype == typeof(bool))
{
return("Bool");
}
if (ltype == typeof(int) && rtype == typeof(int))
{
return("Int");
}
if (Calculater.IsNumber(ltype) && Calculater.IsNumber(rtype))
{
return("Float");
}
return("Ref");
}
public static CalculaterMethodTypeEnum GetCalculaterMethodType(TokenKind opKind, Type ltype, Type rtype)
{
//Type calcType = typeof(Calculater);
if (ltype == typeof(string) || rtype == typeof(string))
{
if (opKind == TokenKind.ADD)
{
return(CalculaterMethodTypeEnum.ContactString);
}
}
if (opKind == TokenKind.ADD || opKind == TokenKind.SUB || opKind == TokenKind.MUL)
{
return(CalculaterMethodTypeEnum.MathOp);
}
if (opKind == TokenKind.DIV)
{
return(CalculaterMethodTypeEnum.MathDiv);
}
if (opKind == TokenKind.GT || opKind == TokenKind.GE || opKind == TokenKind.LT || opKind == TokenKind.LE)
{
return(CalculaterMethodTypeEnum.MathCompare);
}
if (opKind == TokenKind.AND || opKind == TokenKind.OR)
{
return(CalculaterMethodTypeEnum.Logic);
}
if (opKind == TokenKind.EQ || opKind == TokenKind.NE)
{
if (Calculater.IsNumber(ltype) && Calculater.IsNumber(rtype))
{
return(CalculaterMethodTypeEnum.MathCompare);
}
else
{
return(CalculaterMethodTypeEnum.RefCompare);
}
}
return(CalculaterMethodTypeEnum.None);
}