To: vim_dev@googlegroups.com
Subject: Patch 7.3.1016
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.3.1016
Problem:    Unused field in nfa_state.
Solution:   Remove lastthread.
Files:	    src/regexp.h, src/regexp_nfa.c


*** ../vim-7.3.1015/src/regexp.h	2013-05-19 19:16:25.000000000 +0200
--- src/regexp.h	2013-05-25 15:23:33.000000000 +0200
***************
*** 74,80 ****
      int			id;
      int			lastlist;
      int			visits;
-     thread_T		*lastthread;
      int			negated;
  };
  
--- 74,79 ----
*** ../vim-7.3.1015/src/regexp_nfa.c	2013-05-25 14:41:58.000000000 +0200
--- src/regexp_nfa.c	2013-05-25 15:23:28.000000000 +0200
***************
*** 1865,1880 ****
      /* grow indent for state->out */
      indent->ga_len -= 1;
      if (state->out1)
! 	ga_concat(indent, "| ");
      else
! 	ga_concat(indent, "  ");
      ga_append(indent, '\0');
  
      nfa_print_state2(debugf, state->out, indent);
  
      /* replace last part of indent for state->out1 */
      indent->ga_len -= 3;
!     ga_concat(indent, "  ");
      ga_append(indent, '\0');
  
      nfa_print_state2(debugf, state->out1, indent);
--- 1865,1880 ----
      /* grow indent for state->out */
      indent->ga_len -= 1;
      if (state->out1)
! 	ga_concat(indent, (char_u *)"| ");
      else
! 	ga_concat(indent, (char_u *)"  ");
      ga_append(indent, '\0');
  
      nfa_print_state2(debugf, state->out, indent);
  
      /* replace last part of indent for state->out1 */
      indent->ga_len -= 3;
!     ga_concat(indent, (char_u *)"  ");
      ga_append(indent, '\0');
  
      nfa_print_state2(debugf, state->out1, indent);
***************
*** 1948,1954 ****
  
      s->id   = istate;
      s->lastlist = 0;
-     s->lastthread = NULL;
      s->visits = 0;
      s->negated = FALSE;
  
--- 1948,1953 ----
***************
*** 2498,2503 ****
--- 2497,2503 ----
  {
      regsub_T		save;
      int			subidx = 0;
+     thread_T		*lastthread;
  
      if (l == NULL || state == NULL)
  	return;
***************
*** 2531,2539 ****
  	    {
  		/* add the state to the list */
  		state->lastlist = lid;
! 		state->lastthread = &l->t[l->n++];
! 		state->lastthread->state = state;
! 		state->lastthread->sub = *m;
  	    }
      }
  
--- 2531,2539 ----
  	    {
  		/* add the state to the list */
  		state->lastlist = lid;
! 		lastthread = &l->t[l->n++];
! 		lastthread->state = state;
! 		lastthread->sub = *m;
  	    }
      }
  
***************
*** 2983,2989 ****
  	fprintf(log_fd, ">>> Reginput is \"%s\"\n", reginput);
  	fprintf(log_fd, ">>> Advanced one character ... Current char is %c (code %d) \n", c, (int)c);
  	fprintf(log_fd, ">>> Thislist has %d states available: ", thislist->n);
! 	for (i = 0; i< thislist->n; i++)
  	    fprintf(log_fd, "%d  ", abs(thislist->t[i].state->id));
  	fprintf(log_fd, "\n");
  #endif
--- 2983,2989 ----
  	fprintf(log_fd, ">>> Reginput is \"%s\"\n", reginput);
  	fprintf(log_fd, ">>> Advanced one character ... Current char is %c (code %d) \n", c, (int)c);
  	fprintf(log_fd, ">>> Thislist has %d states available: ", thislist->n);
! 	for (i = 0; i < thislist->n; i++)
  	    fprintf(log_fd, "%d  ", abs(thislist->t[i].state->id));
  	fprintf(log_fd, "\n");
  #endif
***************
*** 3690,3696 ****
  	prog->state[i].id = i;
  	prog->state[i].lastlist = 0;
  	prog->state[i].visits = 0;
- 	prog->state[i].lastthread = NULL;
      }
  
      retval = nfa_regtry(prog->start, col);
--- 3690,3695 ----
*** ../vim-7.3.1015/src/version.c	2013-05-25 14:41:58.000000000 +0200
--- src/version.c	2013-05-25 15:28:53.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
  {   /* Add new patch number below this line */
+ /**/
+     1016,
  /**/

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
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