dist/libiberty/regex.c

500            start_memory only because we need it in the on_failure_jump
539   on_failure_jump,
541         /* Like on_failure_jump, but pushes a placeholder instead of the
974 	case on_failure_jump:
977   	  printf ("/on_failure_jump to %td", p + mcnt - start);
979   	  printf ("/on_failure_jump to %ld", (long int) (p + mcnt - start));
2620                                        : on_failure_jump,
2629                    `on_failure_jump' instruction of the loop. This
3797               INSERT_JUMP (on_failure_jump, begalt,
4773              `on_failure_jump' or `succeed_n'.  Just treat it like an
4776           if ((re_opcode_t) *p != on_failure_jump
4792         case on_failure_jump:
6685                  the registers as the result of an `on_failure_jump', not
6733 	         to an on_failure_jump right before the start_memory
6736                  on_failure_jump's jump in the pattern, and d.  */
6737               if (mcnt < 0 && (re_opcode_t) *p1 == on_failure_jump
6908            check all the things that `on_failure_jump' does, to make
6928 	/* Uses of on_failure_jump:
6930            Each alternative starts with an on_failure_jump that points
6937            Repeats start with an on_failure_jump that points past both
6939            pop_failure_jump back to this on_failure_jump.  */
6940 	case on_failure_jump:
6942           DEBUG_PRINT1 ("EXECUTING on_failure_jump");
6951           /* If this on_failure_jump comes right before a group (i.e.,
6963              start_memory in case this on_failure_jump is happening as
7024 	    /* p1[0] ... p1[2] are the `on_failure_jump' corresponding
7150            its matching on_failure_jump, where the latter will push a
7153            on_failure_jump; we got through the pattern to here from the
7154            matching on_failure_jump, so didn't fail.  */
7201         /* Normally, the on_failure_jump pushes a failure point, which
7204            are skipping over the on_failure_jump, so we have to push
7227            After that, handle like `on_failure_jump'.  */
7484                           && (re_opcode_t) *p1 == on_failure_jump))
7538         case on_failure_jump:
7550                  whereas the rest start with on_failure_jump and end
7553                  /on_failure_jump/0/6/exactn/1/a/jump_past_alt/0/6
7554                  /on_failure_jump/0/6/exactn/1/b/jump_past_alt/0/3
7562                  with an on_failure_jump (see above) that jumps to right
7582                      that doesn't begin with an on_failure_jump.  */
7583                   if ((re_opcode_t) *p1 != on_failure_jump)
7587 		     alternative that starts with an on_failure_jump.  */
7647         case on_failure_jump: