dist/libiberty/regex.c

504            start_memory only because we need it in the on_failure_jump
543   on_failure_jump,
545         /* Like on_failure_jump, but pushes a placeholder instead of the
978 	case on_failure_jump:
981   	  printf ("/on_failure_jump to %td", p + mcnt - start);
983   	  printf ("/on_failure_jump to %ld", (long int) (p + mcnt - start));
2624                                        : on_failure_jump,
2633                    `on_failure_jump' instruction of the loop. This
3801               INSERT_JUMP (on_failure_jump, begalt,
4777              `on_failure_jump' or `succeed_n'.  Just treat it like an
4780           if ((re_opcode_t) *p != on_failure_jump
4796         case on_failure_jump:
6689                  the registers as the result of an `on_failure_jump', not
6737 	         to an on_failure_jump right before the start_memory
6740                  on_failure_jump's jump in the pattern, and d.  */
6741               if (mcnt < 0 && (re_opcode_t) *p1 == on_failure_jump
6912            check all the things that `on_failure_jump' does, to make
6932 	/* Uses of on_failure_jump:
6934            Each alternative starts with an on_failure_jump that points
6941            Repeats start with an on_failure_jump that points past both
6943            pop_failure_jump back to this on_failure_jump.  */
6944 	case on_failure_jump:
6946           DEBUG_PRINT1 ("EXECUTING on_failure_jump");
6955           /* If this on_failure_jump comes right before a group (i.e.,
6967              start_memory in case this on_failure_jump is happening as
7028 	    /* p1[0] ... p1[2] are the `on_failure_jump' corresponding
7154            its matching on_failure_jump, where the latter will push a
7157            on_failure_jump; we got through the pattern to here from the
7158            matching on_failure_jump, so didn't fail.  */
7205         /* Normally, the on_failure_jump pushes a failure point, which
7208            are skipping over the on_failure_jump, so we have to push
7231            After that, handle like `on_failure_jump'.  */
7488                           && (re_opcode_t) *p1 == on_failure_jump))
7542         case on_failure_jump:
7554                  whereas the rest start with on_failure_jump and end
7557                  /on_failure_jump/0/6/exactn/1/a/jump_past_alt/0/6
7558                  /on_failure_jump/0/6/exactn/1/b/jump_past_alt/0/3
7566                  with an on_failure_jump (see above) that jumps to right
7586                      that doesn't begin with an on_failure_jump.  */
7587                   if ((re_opcode_t) *p1 != on_failure_jump)
7591 		     alternative that starts with an on_failure_jump.  */
7651         case on_failure_jump: