public void Roll(string expression)
{
if (ui != null) {
ui.RollingEnabled = false;
Roller r = new Roller (formulaDatabase);
try {
ui.DisplayRollResult (r.Evaluate (expression).ToString ());
} catch (InvalidExpressionException e) {
ui.DisplayRollError (e.Message);
} catch (Exception e) {
ui.DisplayRollError ("Unknown error");
ui.DisplayDebug (e.Message);
}
ui.DisplayDebug (r.DebugString);
ui.RollingEnabled = true;
}
}
/// <summary>
/// Constructs a DiceToken using a BigInteger instead of a postfix token list
/// </summary>
public DiceToken(BigInteger count, BigInteger type, long keepCount, KeepStrategy strategy, Roller r)
: this(new List<Token> (), type, keepCount, strategy, r)
{
this.countTokens.Add (new NumToken(count));
}
public ParenToken(List<Token> multiplier, List<Token> contents, Roller r)
{
this.multiplier = multiplier;
this.contents = contents;
this.r = r;
}
/// <summary>
/// Constructs a DiceToken using a postfix token list as the diecount (allowing expressions determining how many dice to roll)
/// </summary>
public DiceToken(List<Token> count, BigInteger type, long keepCount, KeepStrategy strategy, Roller r)
{
this.countTokens = count;
this.type = type;
this.keepCount = keepCount;
this.strategy = strategy;
this.r = r;
}