public ScannerWriter(Nfa.Graph graph,
Dfa.Dfa dfa,
IDfaWriter scannerStatesWriter,
TokenStateWriterBase tokenStatesWriter)
{
symbols = graph.Machine.AcceptingStates.Symbols.ToArray();
this.dfa = dfa;
this.scannerStates = scannerStatesWriter;
this.tokenStates = tokenStatesWriter;
}
public ScannerBuilder(Options options)
{
nfaWriter = options.TryGet("nfa", out var nfaPath) ?
new Nfa.NfaWriter(nfaPath) :
new Nfa.NullNfaWriter();
scannerWriterFactory = !options.Equals("scanner", "switch") ?
new StateScannerWriterFactory() :
new SwitchScannerWriterFactory();
tableWriterFactory = options.HasOption("scanner.compress", true) ?
new CompressedTableWriterFactory() :
new UncompressedTableWriterFactory();
syntaxErrorHandler = options.HasOption("syntax.error.tokens", true) ?
new GreedySyntaxErrorHandler() :
new SingleCharSyntaxErrorHandler();
tokenStateWriter = scannerWriterFactory.CreateStateWriter(
options.HasOption("scanner.write.states", true));
}
