private bool Expect(enmTerminalType terminal)
{
if (Accept(terminal))
{
return(true);
}
else
{
// Unexpected symbol
return(false);
}
}
private bool Accept(enmTerminalType terminal)
{
if (CurrentIndex < Symbols.Length &&
((terminal == enmTerminalType.Const && IsConst(Symbols[CurrentIndex])) ||
(terminal == enmTerminalType.Id && IsId(Symbols[CurrentIndex])) ||
(TerminalAbbreviations.ContainsKey(terminal) && TerminalAbbreviations[terminal] == Symbols[CurrentIndex])))
{
GetNextSymbol();
return(true);
}
else
{
return(false);
}
}
