/// <summary>Checks the production of.</summary>
/// <param name="x">The x.</param>
/// <returns></returns>
public bool CheckProductionOf(char x)
{
List <Production> productions = GrammarTools.GetProductionsOf((( Element )stack.Peek()).value, grammar);
if (productions.Count == 0)
{
//GamEvent.instance.RejectRow
return(false);
}
Production productioToCheck = GrammarTools.GetProductionWithValue(x, productions);
if (productioToCheck is null)
{
//GamEvent.instance.RejectRow
return(false);
}
else if (productioToCheck.rightSide.Count == 1)
{
stack.Pop();
}
else
{
stack.Pop();
for (int i = productioToCheck.rightSide.Count - 1; i >= 1; i--)
{
stack.Push(productioToCheck.rightSide [i]);
}
}
return(true);
}
/// <summary>Checks the production of.</summary>
/// <param name="x">The x.</param>
/// <returns></returns>
public bool CheckProductionOf(char x)
{
List <Production> productions = GrammarTools.GetProductionsOf((( Element )stack.Peek()).value, grammar);
if (productions.Count == 0)
{
//GamEvent.instance.RejectRow
Debug.Log("Reject Row");
return(false);
}
Production productioToCheck = GrammarTools.GetProductionWithValue(x, productions);
if (productioToCheck is null)
{
if (!CheckSelectionSetOfPeek(productions, x) || !CheckProductionsRighSideStartNoTerminal(productions, x))
{
return(false);
}
}
else
{
stack.Pop();
if (productioToCheck.rightSide.Count >= 2)
{
for (int i = productioToCheck.rightSide.Count - 1; i >= 1; i--)
{
stack.Push(productioToCheck.rightSide [i]);
}
}
}
return(true);
}