public override Value Evaluate(RumorScope scope)
{
var value = scope.Get(name);
if (value == null)
{
throw new UndefinedVariableException(
"Variable \"" + name + "\" has not been defined yet!"
);
}
return(value);
}
public override Value Evaluate(RumorScope scope)
{
var value = scope.Get(name);
if (value == null)
{
throw new UndefinedVariableException(
"Variable \"" + name + "\" has not been defined yet!"
);
}
if (!(value is NumberValue))
{
throw new VariableTypeException(
"Variable is not a number!"
);
}
return((NumberValue)value);
}