public void OneMatch()
{
Regex2 regex = new Regex2("thing", AlgorithmType);
Match2 match = regex.Match("Something or other");
Assert.AreEqual(Factory.CreateMatch(4, 5, "thing"), match);
}
public void OneMatch()
{
Regex2 regex = new Regex2("thing", AlgorithmType);
Match2 match = regex.Match("Something or other");
Assert.AreEqual(Factory.CreateMatch(4, 5, "thing"), match);
}
public void NoMatch()
{
Regex2 regex = new Regex2("xyz", AlgorithmType);
Match2 match = regex.Match("Something or other");
Assert.AreEqual(Match2.Empty, match);
}
public void NoMatch()
{
Regex2 regex = new Regex2("xyz", AlgorithmType);
Match2 match = regex.Match("Something or other");
Assert.AreEqual(Match2.Empty, match);
}
private static void testRegexMatches(string input, string pattern, RegexOptions options, int times)
{
Console.WriteLine("Pattern: {0}", pattern.ShowVerbatim());
if (options != RegexOptions.None)
{
Console.WriteLine("Options: [{0}]", options.ToString());
}
MemoryProfiler memoryProfiler;
if (useMemoryProfiler)
{
memoryProfiler = MemoryProfiler.StartNew();
}
Stopwatch stopwatch = Stopwatch.StartNew();
MatchCollection2 matches = null;
//Msoft.MatchCollection matches = null;
for (int i = 0; i < times; i++)
{
matches = new Regex2(pattern, AlgorithmType.Backtracking, options).Matches(input);
}
//matches = new Msoft.Regex(pattern, RegexAssert.ToMsoftRegexOptions(options)).Matches(input);
if (useMemoryProfiler)
{
memoryProfiler.Reset();
}
Console.WriteLine("Matches: {0:#,##0}", matches.Count);
//string v;
//foreach (var m in matches.Cast<Match2>())
////foreach (var m in matches.Cast<Msoft.Match>())
// v = m.Value;
decimal elapsed = ((decimal)stopwatch.ElapsedMilliseconds) / 1000;
if (useMemoryProfiler)
{
long deltaBefore = memoryProfiler.DeltaValue;
memoryProfiler.CollectGC();
long deltaAfter = memoryProfiler.DeltaValue;
if (matches.Count > 0)
{
Console.WriteLine("Last: {0:#,##0} chars", matches[matches.Count - 1].Value.Length);
}
Console.WriteLine("Memory: {0,10:#,##0} bytes", deltaBefore);
Console.WriteLine("AfterGC: {0,10:#,##0} bytes", deltaAfter);
}
Console.WriteLine("Time: {0:#0.000} sec.\n", elapsed);
}
private static void displayMatches(string input, string pattern, AlgorithmType algorithmType, RegexOptions options)
{
//RegexAssert.DisplayPattern(pattern);
var matches = new Regex2(pattern, algorithmType, options).Matches(input);
RegexAssert.DisplayMatches(input, pattern, algorithmType, options, matches);
}
public void FindAllMatches(byte[] input)
{
var e = Regex2.Matches(new String8(input, 0, input.Length), Regex).GetEnumerator();
while (e.MoveNext())
{
}
}
public void FindAllMatches(string input)
{
byte[] buffer = null;
String8 input8 = String8.Convert(input, ref buffer);
var e = Regex2.Matches(input8, Regex).GetEnumerator();
while (e.MoveNext())
{
}
}
private static void createRegex(string pattern, int times)
{
Console.WriteLine("Pattern: {0}", pattern.ShowVerbatim());
Stopwatch stopwatch = Stopwatch.StartNew();
Regex2 regex;
for (int i = 0; i < times; i++)
regex = new Regex2(pattern, AlgorithmType.Backtracking);
decimal elapsed = ((decimal)stopwatch.ElapsedMilliseconds) / 1000;
Console.WriteLine("Time: {0:#0.000} sec.\n", elapsed);
}
public void TwoMatches()
{
Regex2 regex = new Regex2("thing", AlgorithmType);
Match2[] matches = regex.Matches("A thing or another thing").ToArray();
Match2[] expected = new Match2[] {
Factory.CreateMatch(2, 5, "thing"),
Factory.CreateMatch(19, 5, "thing")
};
CollectionAssert.AreEqual(expected, matches, "MatchCollection");
Assert.AreEqual(matches[1], matches[0].NextMatch(), "NextMatch/1.");
Assert.AreEqual(Match2.Empty, matches[1].NextMatch(), "NextMatch/2.");
Assert.AreEqual(Match2.Empty, matches[1].NextMatch().NextMatch(), "NextMatch/3.");
}
private static void createRegex(string pattern, int times)
{
Console.WriteLine("Pattern: {0}", pattern.ShowVerbatim());
Stopwatch stopwatch = Stopwatch.StartNew();
Regex2 regex;
for (int i = 0; i < times; i++)
{
regex = new Regex2(pattern, AlgorithmType.Backtracking);
}
decimal elapsed = ((decimal)stopwatch.ElapsedMilliseconds) / 1000;
Console.WriteLine("Time: {0:#0.000} sec.\n", elapsed);
}
public void TwoMatches()
{
Regex2 regex = new Regex2("thing", AlgorithmType);
Match2[] matches = regex.Matches("A thing or another thing").ToArray();
Match2[] expected = new Match2[] {
Factory.CreateMatch(2, 5, "thing"),
Factory.CreateMatch(19, 5, "thing")
};
CollectionAssert.AreEqual(expected, matches, "MatchCollection");
Assert.AreEqual(matches[1], matches[0].NextMatch(), "NextMatch/1.");
Assert.AreEqual(Match2.Empty, matches[1].NextMatch(), "NextMatch/2.");
Assert.AreEqual(Match2.Empty, matches[1].NextMatch().NextMatch(), "NextMatch/3.");
}
public static List <string> Garbage2(this string input)
{
var result = new List <string>();
var matchCollection = Regex2.Matches(input);
if (matchCollection.Count != 0)
{
//foreach (Match c in matchCollection)
//{
// var s = c.Value.Substring(1, c.Value.Length - 2);//;
// if (s.IsSurrounded())
// {
// sum += Score(s, level + 1);
// }
// else
// {
// int start = 0;
// for (int j = 0; start + j < s.Length; j++)
// {
// if (s.Substring(start, j + 1).IsSurrounded())
// {
// sum += Score(s.Substring(start, j + 1), level + 1);
// start += j + 2;
// j = 0;
// Console.WriteLine();
// }
// else
// {
// Console.WriteLine();
// }
// }
// //foreach (var s1 in s.Split(','))
// //{
// // sum += Score(s1, level + 1);
// //}
// }
// //
//}
}
return(result);
}
public static void AreMatchesSameAsMsoft(string input, string pattern, AlgorithmType algorithmType, RegexOptions options)
{
//DisplayPattern(pattern);
Match2[] actual = new Regex2(pattern, algorithmType, options).Matches(input).ToArray();
DisplayMatches(input, pattern, algorithmType, options, actual);
Match2[] expected = CreateMatches(Msoft.Regex.Matches(input, pattern, ToMsoftRegexOptions(options)));
try
{
CollectionAssert.AreEqual(expected, actual);
}
catch (Exception ex)
{
throw new AssertionException(formatException(input, pattern, options, ex));
}
}
public static void AreMatchesSameAsMsoft(string input, string pattern, AlgorithmType algorithmType, RegexOptions options)
{
//DisplayPattern(pattern);
Match2[] actual = new Regex2(pattern, algorithmType, options).Matches(input).ToArray();
DisplayMatches(input, pattern, algorithmType, options, actual);
Match2[] expected = CreateMatches(Msoft.Regex.Matches(input, pattern, ToMsoftRegexOptions(options)));
try
{
CollectionAssert.AreEqual(expected, actual);
}
catch (Exception ex)
{
throw new AssertionException(formatException(input, pattern, options, ex));
}
}
public void MatchOverlap()
{
Match2[] matches = new Regex2("thing", AlgorithmType).Matches("Some thinthing or another").ToArray();
Match2[] expected = new Match2[] {
Factory.CreateMatch(9, 5, "thing")
};
CollectionAssert.AreEqual(expected, matches, "False overlap.");
matches = new Regex2("alfa", AlgorithmType).Matches("This is alfalfa").ToArray();
expected = new Match2[] {
Factory.CreateMatch(8, 4, "alfa")
};
CollectionAssert.AreEqual(expected, matches, "Real overlap.");
matches = new Regex2("alfa", AlgorithmType).Matches("This is alfalfalfa").ToArray();
expected = new Match2[] {
Factory.CreateMatch(8, 4, "alfa"),
Factory.CreateMatch(14, 4, "alfa")
};
CollectionAssert.AreEqual(expected, matches, "Double overlap.");
}
public void MatchOverlap()
{
Match2[] matches = new Regex2("thing", AlgorithmType).Matches("Some thinthing or another").ToArray();
Match2[] expected = new Match2[] {
Factory.CreateMatch(9, 5, "thing")
};
CollectionAssert.AreEqual(expected, matches, "False overlap.");
matches = new Regex2("alfa", AlgorithmType).Matches("This is alfalfa").ToArray();
expected = new Match2[] {
Factory.CreateMatch(8, 4, "alfa")
};
CollectionAssert.AreEqual(expected, matches, "Real overlap.");
matches = new Regex2("alfa", AlgorithmType).Matches("This is alfalfalfa").ToArray();
expected = new Match2[] {
Factory.CreateMatch(8, 4, "alfa"),
Factory.CreateMatch(14, 4, "alfa")
};
CollectionAssert.AreEqual(expected, matches, "Double overlap.");
}
private static void Main(string[] args)
{
Regex2.Test();
Console.WriteLine("Regex2.Test() --> success");
Console.ReadKey();
}
private static void testRegexMatches(string input, string pattern, RegexOptions options, int times)
{
Console.WriteLine("Pattern: {0}", pattern.ShowVerbatim());
if (options != RegexOptions.None)
Console.WriteLine("Options: [{0}]", options.ToString());
MemoryProfiler memoryProfiler;
if (useMemoryProfiler)
memoryProfiler = MemoryProfiler.StartNew();
Stopwatch stopwatch = Stopwatch.StartNew();
MatchCollection2 matches = null;
//Msoft.MatchCollection matches = null;
for (int i = 0; i < times; i++)
matches = new Regex2(pattern, AlgorithmType.Backtracking, options).Matches(input);
//matches = new Msoft.Regex(pattern, RegexAssert.ToMsoftRegexOptions(options)).Matches(input);
if (useMemoryProfiler)
memoryProfiler.Reset();
Console.WriteLine("Matches: {0:#,##0}", matches.Count);
//string v;
//foreach (var m in matches.Cast<Match2>())
////foreach (var m in matches.Cast<Msoft.Match>())
// v = m.Value;
decimal elapsed = ((decimal)stopwatch.ElapsedMilliseconds) / 1000;
if (useMemoryProfiler)
{
long deltaBefore = memoryProfiler.DeltaValue;
memoryProfiler.CollectGC();
long deltaAfter = memoryProfiler.DeltaValue;
if (matches.Count > 0)
Console.WriteLine("Last: {0:#,##0} chars", matches[matches.Count - 1].Value.Length);
Console.WriteLine("Memory: {0,10:#,##0} bytes", deltaBefore);
Console.WriteLine("AfterGC: {0,10:#,##0} bytes", deltaAfter);
}
Console.WriteLine("Time: {0:#0.000} sec.\n", elapsed);
}
public IEngine Compile(string pattern)
{
Regex2.IsMatch(String8.Empty, pattern);
return(new Re2ManagedEngine(pattern));
}
