PCRE_NO_AUTO_CAPTURE n

Author: jakubmisek

src/Peachpie.Library.RegularExpressions/RegexOptions.cs

@@ -53,13 +53,13 @@ public enum RegexOptions
         /// <summary>
         /// Disables the use of numbered capturing parentheses in the pattern.
         /// </summary>
-        PCRE2_NO_AUTO_CAPTURE = 0x20000,    // n
+        PCRE2_NO_AUTO_CAPTURE = ExplicitCapture,    // n
 
         ///// <summary>
         ///// Evaluate as PHP code.
         ///// Deprecated and removed.
         ///// </summary>
-        //PREG_REPLACE_EVAL = 0x40000,        // e
+        //PREG_REPLACE_EVAL = 0x20000,        // e
 
         //
         // PCRE options for newline handling

tests/Peachpie.Library.RegularExpressions.Tests/PcreTests.cs

@@ -42,6 +42,19 @@ public void Test3()
             Assert.True(match("/^[0-2]?[0-9]:[0-5][0-9](?::[0-5][0-9](?:\\.[0-9]{1,6})?)?$/", "22:00").Success);
         }
 
+        [Fact]
+        public void TestNoAutoCapture()
+        {
+            var m1 = match("/(?:a|b)c(?:d|e)/", "ace"); // groups 0
+            var m2 = match("/(a|b)c(d|e)/n", "ace"); // groups 0
+            var m3 = match("/(a|b)c(d|e)/", "ace"); // groups 0,1,2
+
+            Assert.Equal(m1.PcreGroups.Count, m2.PcreGroups.Count);
+            Assert.True(m3.PcreGroups.Count > m2.PcreGroups.Count);
+            //Assert.(1, m2.PcreGroups.Count);
+        }
+
+
         [Fact]
         public void TestHexDigits()
         {