dist/lib/tre-match-backtrack.c

250   DPRINT(("tnfa_execute_backtrack, input type %d\n", type));
251   DPRINT(("len = %d\n", len));
319       DPRINT(("> init %p, prev_c %lc\n", trans_i->state, (tre_cint_t)prev_c));
322 	  DPRINT(("assert failed\n"));
334 	  DPRINT(("saving state %d for backtracking\n", trans_i->state_id));
351   DPRINT(("entering match loop, pos %d, str_byte %p\n", pos, str_byte));
352   DPRINT(("pos:chr/code | state and tags\n"));
353   DPRINT(("-------------+------------------------------------------------\n"));
363       DPRINT(("start loop\n"));
366 	  DPRINT(("  match found, %d %d\n", match_eo, pos));
375 	      DPRINT(("	 win previous\n"));
387       DPRINT(("%3d:%2lc/%05d | %p ", pos, (tre_cint_t)next_c, (int)next_c,
392 	  DPRINT(("%d%s", tags[i], i < tnfa->num_tags - 1 ? ", " : ""));
393 	DPRINT(("\n"));
409 	  DPRINT(("  should match back reference %d\n", bt));
428 		DPRINT(("  substring (len %d) is [%d, %d[: '%.*s'\n",
430 		DPRINT(("  current string is '%.*s'\n", slen, str_byte - 1));
435 		DPRINT(("  substring (len %d) is [%d, %d[: '%.*" STRF "'\n",
437 		DPRINT(("  current string is '%.*" STRF "'\n",
477 		  DPRINT(("  avoid loop\n"));
485 	      DPRINT(("	 back reference matched\n"));
492 	      DPRINT(("	 pos now %d\n", pos));
496 	      DPRINT(("	 back reference did not match\n"));
526 	  DPRINT(("  transition %d-%d (%c-%c) %d to %d\n",
537 		  DPRINT(("  assertion failed\n"));
544 		  DPRINT(("  Next state is %d\n", trans_i->state_id));
554 		  DPRINT(("  saving state %d for backtracking\n",
587 	      DPRINT(("	 backtracking\n"));
591 		  DPRINT(("  states_seen[%d] = 0\n",
607 		      DPRINT(("end of string.\n"));
615 		      DPRINT(("end of string.\n"));
619 	      DPRINT(("restarting from next start position\n"));
632 	      DPRINT(("finished\n"));