tests/lib/libc/regex/data/att/nullsubexpr.dat

   1 NOTE    null subexpression matches : 2002-06-06
   2
   3 E       (a*)*           a               (0,1)(0,1)
   4 E       SAME            x               (0,0)(0,0)
   5 E       SAME            aaaaaa          (0,6)(0,6)
   6 E       SAME            aaaaaax         (0,6)(0,6)
   7 E       (a*)+           a               (0,1)(0,1)
   8 E       SAME            x               (0,0)(0,0)
   9 E       SAME            aaaaaa          (0,6)(0,6)
  10 E       SAME            aaaaaax         (0,6)(0,6)
  11 E       (a+)*           a               (0,1)(0,1)
  12 E       SAME            x               (0,0)
  13 E       SAME            aaaaaa          (0,6)(0,6)
  14 E       SAME            aaaaaax         (0,6)(0,6)
  15 E       (a+)+           a               (0,1)(0,1)
  16 E       SAME            x               NOMATCH
  17 E       SAME            aaaaaa          (0,6)(0,6)
  18 E       SAME            aaaaaax         (0,6)(0,6)
  19
  20 E       ([a]*)*         a               (0,1)(0,1)
  21 E       SAME            x               (0,0)(0,0)
  22 E       SAME            aaaaaa          (0,6)(0,6)
  23 E       SAME            aaaaaax         (0,6)(0,6)
  24 E       ([a]*)+         a               (0,1)(0,1)
  25 E       SAME            x               (0,0)(0,0)
  26 E       SAME            aaaaaa          (0,6)(0,6)
  27 E       SAME            aaaaaax         (0,6)(0,6)
  28 E       ([^b]*)*        a               (0,1)(0,1)
  29 E       SAME            b               (0,0)(0,0)
  30 E       SAME            aaaaaa          (0,6)(0,6)
  31 E       SAME            aaaaaab         (0,6)(0,6)
  32 E       ([ab]*)*        a               (0,1)(0,1)
  33 E       SAME            aaaaaa          (0,6)(0,6)
  34 E       SAME            ababab          (0,6)(0,6)
  35 E       SAME            bababa          (0,6)(0,6)
  36 E       SAME            b               (0,1)(0,1)
  37 E       SAME            bbbbbb          (0,6)(0,6)
  38 E       SAME            aaaabcde        (0,5)(0,5)
  39 E       ([^a]*)*        b               (0,1)(0,1)
  40 E       SAME            bbbbbb          (0,6)(0,6)
  41 E       SAME            aaaaaa          (0,0)(0,0)
  42 E       ([^ab]*)*       ccccxx          (0,6)(0,6)
  43 E       SAME            ababab          (0,0)(0,0)
  44
  45 E       ((z)+|a)*       zabcde          (0,2)(1,2)
  46
  47 {E      a+?             aaaaaa          (0,1)   no *? +? mimimal match ops
  48 E       (a)             aaa             (0,1)(0,1)
  49 E       (a*?)           aaa             (0,0)(0,0)
  50 E       (a)*?           aaa             (0,0)
  51 E       (a*?)*?         aaa             (0,0)
  52 }
  53
  54 B       \(a*\)*\(x\)            x       (0,1)(0,0)(0,1)
  55 B       \(a*\)*\(x\)            ax      (0,2)(0,1)(1,2)
  56 B       \(a*\)*\(x\)            axa     (0,2)(0,1)(1,2)
  57 B       \(a*\)*\(x\)\(\1\)      x       (0,1)(0,0)(0,1)(1,1)
  58 B       \(a*\)*\(x\)\(\1\)      ax      (0,2)(1,1)(1,2)(2,2)
  59 B       \(a*\)*\(x\)\(\1\)      axa     (0,3)(0,1)(1,2)(2,3)
  60 B       \(a*\)*\(x\)\(\1\)\(x\) axax    (0,4)(0,1)(1,2)(2,3)(3,4)
  61 B       \(a*\)*\(x\)\(\1\)\(x\) axxa    (0,3)(1,1)(1,2)(2,2)(2,3)
  62
  63 E       (a*)*(x)                x       (0,1)(0,0)(0,1)
  64 E       (a*)*(x)                ax      (0,2)(0,1)(1,2)
  65 E       (a*)*(x)                axa     (0,2)(0,1)(1,2)
  66
  67 E       (a*)+(x)                x       (0,1)(0,0)(0,1)
  68 E       (a*)+(x)                ax      (0,2)(0,1)(1,2)
  69 E       (a*)+(x)                axa     (0,2)(0,1)(1,2)
  70
  71 E       (a*){2}(x)              x       (0,1)(0,0)(0,1)
  72 E       (a*){2}(x)              ax      (0,2)(1,1)(1,2)
  73 E       (a*){2}(x)              axa     (0,2)(1,1)(1,2)