private string optimize(string regex) { PatternOptimizer optimizer = new PatternOptimizer(); optimizer.AutoAddLineEndMarks = true; return(optimizer.Optimize(regex)); string opt = regex; opt = Regex.Replace(opt, @"(?<before>.)\\^", "${before}"); opt = Regex.Replace(opt, @"\\$(?<after>.)", "${after}"); opt = Regex.Replace(opt, @"\$\^", ""); opt = Regex.Replace(opt, @"\\?\\$", "?"); //'opt = Regex.Replace(opt, "(\\s)+", Regex.Unescape("\\s+")) opt = Regex.Replace(opt, @"\++", Regex.Unescape(@"\+")); //'opt = Regex.Replace(opt, "\\+\\*", "+") opt = opt.Replace("?+", "?"); opt = Regex.Replace(opt, doesNotStartWithEscapeChar("${"), "{"); opt = Regex.Replace(opt, doesNotStartWithEscapeChar("$["), "["); opt = Regex.Replace(opt, doesNotStartWithEscapeChar("^?"), "^"); if (!opt.EndsWith("$")) { opt += "$"; } if (opt.StartsWith("^[")) { opt = "^" + opt; } opt = dontAllowIntheMiddle("^", opt); opt = dontAllowIntheMiddle("$", opt); if (regex.StartsWith("^") && !opt.StartsWith("^")) { opt = "^" + opt; } return(opt); }
private string optimize(string regex) { PatternOptimizer optimizer = new PatternOptimizer(); optimizer.AutoAddLineEndMarks = true; return optimizer.Optimize(regex); string opt = regex; opt = Regex.Replace(opt, @"(?<before>.)\\^", "${before}"); opt = Regex.Replace(opt, @"\\$(?<after>.)", "${after}"); opt = Regex.Replace(opt, @"\$\^", ""); opt = Regex.Replace(opt, @"\\?\\$", "?"); //'opt = Regex.Replace(opt, "(\\s)+", Regex.Unescape("\\s+")) opt = Regex.Replace(opt, @"\++", Regex.Unescape(@"\+")); //'opt = Regex.Replace(opt, "\\+\\*", "+") opt = opt.Replace("?+", "?"); opt = Regex.Replace(opt, doesNotStartWithEscapeChar("${"), "{"); opt = Regex.Replace(opt, doesNotStartWithEscapeChar("$["), "["); opt = Regex.Replace(opt, doesNotStartWithEscapeChar("^?"), "^"); if (!opt.EndsWith("$")) { opt += "$"; } if (opt.StartsWith("^[")) { opt = "^" + opt; } opt = dontAllowIntheMiddle("^", opt); opt = dontAllowIntheMiddle("$", opt); if (regex.StartsWith("^") && !opt.StartsWith("^")) { opt = "^" + opt; } return opt; }
public void Setup() { opt = new PatternOptimizer(); }