//*
// * Checks if this pattern is recursive on the left-hand side.
// * This method checks if any of the production pattern
// * alternatives is left-recursive.
// *
// * @return true if at least one alternative is left recursive, or
// * false otherwise
//
public bool IsLeftRecursive()
{
ProductionPatternAlternative alt = default(ProductionPatternAlternative);
for (int i = 0; i <= alternatives.Count - 1; i++)
{
alt = (ProductionPatternAlternative)alternatives[i];
if (alt.IsLeftRecursive())
{
return(true);
}
}
return(false);
}