public override RuntimeValueNode OpGreater(RuntimeValueNode other)
{
var strValue = (string)Value;
switch (other.Value)
{
case int i:
return(Wrap(strValue.Length > i));
case string s:
return(Wrap(strValue.Length > s.Length));
}
throw new Exceptions.RuntimeException("", DefiningToken);
}
public override RuntimeValueNode OpMinus(RuntimeValueNode other)
{
var strValue = (string)Value;
switch (other.Value)
{
case int i:
if (i >= strValue.Length)
{
return(Wrap(strValue.Substring(0, strValue.Length - i)));
}
else
{
return(Wrap(""));
}
}
throw new Exceptions.RuntimeException("", DefiningToken);
}
public override RuntimeValueNode OpDivide(RuntimeValueNode other)
{
var strValue = (string)Value;
switch (other.Value)
{
case int i: {
if (i == 0)
{
throw new Exceptions.RuntimeException("", DefiningToken);
}
var resultLen = strValue.Length / i;
strValue = strValue.Substring(resultLen);
if (i < 0)
{
strValue = strValue.Reverse().ToString();
}
return(Wrap(strValue));
}
}
throw new Exceptions.RuntimeException("", DefiningToken);
}
public override RuntimeValueNode OpMultiply(RuntimeValueNode other)
{
var strValue = (string)Value;
switch (other.Value)
{
case int i: {
var res = "";
if (i < 0)
{
strValue = strValue.Reverse().ToString();
i = -i;
}
for (int j = 0; j < i; ++j)
{
res += strValue;
}
return(Wrap(res));
}
}
throw new Exceptions.RuntimeException("", DefiningToken);
}
public abstract RuntimeValueNode OpEqual(RuntimeValueNode other);
public abstract RuntimeValueNode OpGreater(RuntimeValueNode other);
public abstract RuntimeValueNode OpDivide(RuntimeValueNode other);
public abstract RuntimeValueNode OpMultiply(RuntimeValueNode other);
public abstract RuntimeValueNode OpMinus(RuntimeValueNode other);
public override RuntimeValueNode OpSmaller(RuntimeValueNode other)
{
return(Wrap((int)Value < (int)other.Value));
}
public override RuntimeValueNode OpGreater(RuntimeValueNode other)
{
return(Wrap((int)Value > (int)other.Value));
}
public override RuntimeValueNode OpDivide(RuntimeValueNode other)
{
return(Wrap((int)Value / (int)other.Value));
}
public override RuntimeValueNode OpMultiply(RuntimeValueNode other)
{
return(Wrap((int)Value * (int)other.Value));
}
public override RuntimeValueNode OpMinus(RuntimeValueNode other)
{
return(Wrap((int)Value - (int)other.Value));
}
public abstract RuntimeValueNode OpSmaller(RuntimeValueNode other);
public override RuntimeValueNode OpEqual(RuntimeValueNode other)
{
return(Wrap((int)Value == (int)other.Value));
}
public override RuntimeValueNode OpSmaller(RuntimeValueNode other)
{
throw new Exceptions.RuntimeException("", DefiningToken);
}
public override RuntimeValueNode OpPlus(RuntimeValueNode other)
{
return(Wrap((string)Value + other.Value.ToString()));
}