public static ProxyLexer GetCompiledLexer(string lexerName, IReadOnlyCollection <string> regexes)
{
var result = LexerCompiler.GetCompiledLexer(lexerName, regexes);
if (result != null)
{
return(result);
}
var lexer = new Lexer((from regex in regexes select RegExParser.Parse(regex)).ToArray(), lexerName, regexes);
return(lexer._engine ?? new ProxyLexer(lexer.Process));
// If compilation failed or was impossible fallback to DFA based Process
}
private static ProxyLexer CompileLexer(DfaUtils.MinimizedDfa <char> dfa, string lexerName,
IReadOnlyCollection <string> regexes)
{
return(LexerCompiler.CompileLexer <DfaUtils.MinimizedDfa <char>, DfaUtils.MinimizedDfaState <char> >(dfa,
lexerName, regexes));
}