private IEnumerable <Terminal> SymbolsToTerms(IEnumerable <string> symbols)
{
var termList = new TerminalList();
termList.AddRange(symbols.Select(ToTerm));
return(termList);
}
private IEnumerable <Terminal> SymbolsToTerms(IEnumerable <string> symbols)
{
var termList = new TerminalList();
foreach (var symbol in symbols)
{
termList.Add(ToTerm(symbol));
}
return(termList);
}
private void AddTerminalToLookupByFirstChar(TerminalLookupTable lookup, Terminal term, char firstChar)
{
if (!lookup.TryGetValue(firstChar, out TerminalList currentList))
{
//if list does not exist yet, create it
currentList = new TerminalList();
lookup[firstChar] = currentList;
}
//add terminal to the list
if (!currentList.Contains(term))
{
currentList.Add(term);
}
}
