/// <summary>
/// Makes a simple lexer where each terminal is its own literal value.
/// </summary>
/// <returns>A lexer suitable for lexing the grammar</returns>
public CharFA ToSimpleLexer()
{
var result = new CharFA();
foreach (var t in _EnumTerminals())
{
if ("#ERROR" != t && "#EOS" != t)
{
result.EpsilonTransitions.Add(CharFA.Literal(t, t));
}
}
result = result.ToDfa();
return(result);
}