public override void Evaluate()
{
Expression e = new Expression(RegexMatch.Groups[1].Value, ParentContext);
if (e.IsNull())
{
StdOut("NULL");
State = ExecutionState.DONE;
}
else
{
StdOut(e.ToString());
State = ExecutionState.DONE;
}
}
private double ParseSubExpressionAsDouble(String input)
{
double val = 0;
if (double.TryParse(input, out val))
{
return val;
}
else
{
var expValue = new Expression(input, executionContext).GetValue();
if (expValue is double)
{
return (double)expValue;
}
else if (double.TryParse(expValue.ToString(), out val))
{
return val;
}
else
{
throw new kOSException("Non-numeric parameter used on a numeric function");
}
}
}
public override void Evaluate()
{
// For now only log to the archive.
String volumeName = "Archive";
Volume targetVolume = GetVolume(volumeName);
// If the archive is out of ranch, the signal is lost in space.
if (!targetVolume.CheckRange())
{
State = ExecutionState.DONE;
return;
}
String targetFile = RegexMatch.Groups[1].Value.Trim();
Expression e = new Expression(RegexMatch.Groups[2].Value, ParentContext);
if (e.IsNull())
{
State = ExecutionState.DONE;
}
else
{
targetVolume.AppendToName(targetFile, e.ToString());
State = ExecutionState.DONE;
}
}
public override void Evaluate()
{
// Todo: let the user specify a volume "LOG something TO file ON volume"
Volume targetVolume = SelectedVolume;
// If the archive is out of reach, the signal is lost in space.
if (!targetVolume.CheckRange())
{
State = ExecutionState.DONE;
return;
}
String targetFile = RegexMatch.Groups[2].Value.Trim();
Expression e = new Expression(RegexMatch.Groups[1].Value, ParentContext);
if (e.IsNull())
{
State = ExecutionState.DONE;
}
else
{
targetVolume.AppendToFile(targetFile, e.ToString());
State = ExecutionState.DONE;
}
}
public override void Evaluate()
{
Expression e = new Expression(RegexMatch.Groups[1].Value, ParentContext);
Expression ex = new Expression(RegexMatch.Groups[2].Value, ParentContext);
Expression ey = new Expression(RegexMatch.Groups[3].Value, ParentContext);
if (e.IsNull()) throw new kOSException("Null value in print statement");
int x, y;
if (Int32.TryParse(ex.ToString(), out x) && Int32.TryParse(ey.ToString(), out y))
{
Put(e.ToString(), x, y);
}
else
{
throw new kOSException("Non-numeric value assigned to numeric function");
}
State = ExecutionState.DONE;
}