| private TryHandler ( string match, ExpressionHandler handler, string &expression, object &result ) : bool | ||
| match | string | |
| handler | ExpressionHandler | |
| expression | string | |
| result | object | |
| Résultat | bool | |
private bool TryHandler (string match, ExpressionHandler handler, ref string expression, out object result)
{
int len;
if (!MatchExpression (match, expression, out len)) {
result = null;
return false;
}
expression = expression.Substring (len).TrimStart ();
if (expression.Length == 0)
throw new Exception ("Expression did not end in '}'");
result = handler (ref expression);
return true;
}
