public static LexerNFA ConvertToNFA(LexerSpec spec)
{
spec = spec.HasBeenSimplified ? spec : spec.Simplify();
var equivalenceClasses = MakeEquivalenceClasses(spec);
var nfa = new NFA<LexerAction>(equivalenceClasses.Count);
var modeMap = spec.Modes.ToDictionary(m => m, m => nfa.AddState(true));
for(var i = 0; i < spec.Rules.Count; i++)
spec.Rules[i].AddStates(modeMap, equivalenceClasses, nfa, i, spec.DefaultChannel);
return new LexerNFA(spec, modeMap, equivalenceClasses, nfa);
}
public static LexerNFA ConvertToNFA(LexerSpec spec)
{
spec = spec.HasBeenSimplified ? spec : spec.Simplify();
var equivalenceClasses = MakeEquivalenceClasses(spec);
var nfa = new NFA <LexerAction>(equivalenceClasses.Count);
var modeMap = spec.Modes.ToDictionary(m => m, m => nfa.AddState(true));
for (var i = 0; i < spec.Rules.Count; i++)
{
spec.Rules[i].AddStates(modeMap, equivalenceClasses, nfa, i, spec.DefaultChannel);
}
return(new LexerNFA(spec, modeMap, equivalenceClasses, nfa));
}
