public IfValue Calculate(string op, IfValue v=null)
{
switch (op) {
case "+": return new DecValue(this.GetFloat() + v.GetFloat());
case "-": return new DecValue(this.GetFloat() - v.GetFloat());
case "*": return new DecValue(this.GetFloat() * v.GetFloat());
case "/": return new DecValue(this.GetFloat() / v.GetFloat());
default: return new DecValue(this.GetFloat());
}
}
public IfValue Calculate(string op, IfValue v=null)
{
switch (op) {
case "+": if (v != null) return new DecValue(this.Value + v.GetFloat());
else return new DecValue(this.Value);
case "-": if (v != null) return new DecValue(this.Value - v.GetFloat());
else return new DecValue(-this.Value);
case "*": if (v != null) return new DecValue(this.Value * v.GetFloat());
else throw new RuntimeError("right operand missing in expression");
case "/": if (v != null) return new DecValue(this.Value / v.GetFloat());
else throw new RuntimeError("right operand missing in expression");
default: throw new RuntimeError("unknown operator " + op + " in expression");
}
}
public IfValue Calculate(string op, IfValue v = null)
{
switch (op)
{
case "+": return(new DecValue(this.GetFloat() + v.GetFloat()));
case "-": return(new DecValue(this.GetFloat() - v.GetFloat()));
case "*": return(new DecValue(this.GetFloat() * v.GetFloat()));
case "/": return(new DecValue(this.GetFloat() / v.GetFloat()));
default: return(new DecValue(this.GetFloat()));
}
}
public IfValue Calculate(string op, IfValue v = null)
{
switch (op)
{
case "+": if (v != null)
{
return(new DecValue(this.Value + v.GetFloat()));
}
else
{
return(new DecValue(this.Value));
}
case "-": if (v != null)
{
return(new DecValue(this.Value - v.GetFloat()));
}
else
{
return(new DecValue(-this.Value));
}
case "*": if (v != null)
{
return(new DecValue(this.Value * v.GetFloat()));
}
else
{
throw new RuntimeError("right operand missing in expression");
}
case "/": if (v != null)
{
return(new DecValue(this.Value / v.GetFloat()));
}
else
{
throw new RuntimeError("right operand missing in expression");
}
default: throw new RuntimeError("unknown operator " + op + " in expression");
}
}
public void Set(IfValue v)
{
this.Value = v.GetFloat();
}
public void Set( IfValue v )
{
this.Value = v.GetFloat();
}