- updated to 0.7.3

[packages/vim.git] / 7.0.117

To: vim-dev@vim.org
Subject: Patch 7.0.117
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
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------------

Patch 7.0.117
Problem:    Using "extend" on a syntax item inside a region with "keepend", an
	    intermediate item may be truncated.
	    When applying the "keepend" and there is an offset to the end
	    pattern the highlighting of a contained item isn't adjusted.
Solution:   Use the seen_keepend flag to remember when to apply the "keepend"
	    flag.  Adjust the keepend highlighting properly. (Ilya Bobir)
Files:	    src/syntax.c


*** ../vim-7.0.116/src/syntax.c	Thu Apr 27 01:58:59 2006
--- src/syntax.c	Tue Oct  3 17:00:44 2006
***************
*** 977,982 ****
--- 977,983 ----
  {
      stateitem_T	*cur_si;
      int		i;
+     int		seen_keepend;
  
      if (startofline)
      {
***************
*** 1002,1008 ****
      /*
       * Need to update the end of a start/skip/end that continues from the
       * previous line.  And regions that have "keepend", because they may
!      * influence contained items.
       * Then check for items ending in column 0.
       */
      i = current_state.ga_len - 1;
--- 1003,1012 ----
      /*
       * Need to update the end of a start/skip/end that continues from the
       * previous line.  And regions that have "keepend", because they may
!      * influence contained items.  If we've just removed "extend"
!      * (startofline == 0) then we should update ends of normal regions
!      * contained inside "keepend" because "extend" could have extended
!      * these "keepend" regions as well as contained normal regions.
       * Then check for items ending in column 0.
       */
      i = current_state.ga_len - 1;
***************
*** 1010,1019 ****
--- 1014,1026 ----
  	for ( ; i > keepend_level; --i)
  	    if (CUR_STATE(i).si_flags & HL_EXTEND)
  		break;
+ 
+     seen_keepend = FALSE;
      for ( ; i < current_state.ga_len; ++i)
      {
  	cur_si = &CUR_STATE(i);
  	if ((cur_si->si_flags & HL_KEEPEND)
+ 			    || (seen_keepend && !startofline)
  			    || (i == current_state.ga_len - 1 && startofline))
  	{
  	    cur_si->si_h_startpos.col = 0;	/* start highl. in col 0 */
***************
*** 1021,1026 ****
--- 1028,1036 ----
  
  	    if (!(cur_si->si_flags & HL_MATCHCONT))
  		update_si_end(cur_si, (int)current_col, !startofline);
+ 
+ 	    if (!startofline && (cur_si->si_flags & HL_KEEPEND))
+ 		seen_keepend = TRUE;
  	}
      }
      check_keepend();
***************
*** 2564,2569 ****
--- 2574,2580 ----
  {
      int		i;
      lpos_T	maxpos;
+     lpos_T	maxpos_h;
      stateitem_T	*sip;
  
      /*
***************
*** 2583,2605 ****
  	    break;
  
      maxpos.lnum = 0;
      for ( ; i < current_state.ga_len; ++i)
      {
  	sip = &CUR_STATE(i);
  	if (maxpos.lnum != 0)
  	{
  	    limit_pos_zero(&sip->si_m_endpos, &maxpos);
! 	    limit_pos_zero(&sip->si_h_endpos, &maxpos);
  	    limit_pos_zero(&sip->si_eoe_pos, &maxpos);
  	    sip->si_ends = TRUE;
  	}
! 	if (sip->si_ends
! 		&& (sip->si_flags & HL_KEEPEND)
! 		&& (maxpos.lnum == 0
  		    || maxpos.lnum > sip->si_m_endpos.lnum
  		    || (maxpos.lnum == sip->si_m_endpos.lnum
! 			&& maxpos.col > sip->si_m_endpos.col)))
! 	    maxpos = sip->si_m_endpos;
      }
  }
  
--- 2594,2623 ----
  	    break;
  
      maxpos.lnum = 0;
+     maxpos_h.lnum = 0;
      for ( ; i < current_state.ga_len; ++i)
      {
  	sip = &CUR_STATE(i);
  	if (maxpos.lnum != 0)
  	{
  	    limit_pos_zero(&sip->si_m_endpos, &maxpos);
! 	    limit_pos_zero(&sip->si_h_endpos, &maxpos_h);
  	    limit_pos_zero(&sip->si_eoe_pos, &maxpos);
  	    sip->si_ends = TRUE;
  	}
! 	if (sip->si_ends && (sip->si_flags & HL_KEEPEND))
! 	{
! 	    if (maxpos.lnum == 0
  		    || maxpos.lnum > sip->si_m_endpos.lnum
  		    || (maxpos.lnum == sip->si_m_endpos.lnum
! 			&& maxpos.col > sip->si_m_endpos.col))
! 		maxpos = sip->si_m_endpos;
! 	    if (maxpos_h.lnum == 0
! 		    || maxpos_h.lnum > sip->si_h_endpos.lnum
! 		    || (maxpos_h.lnum == sip->si_h_endpos.lnum
! 			&& maxpos_h.col > sip->si_h_endpos.col))
! 		maxpos_h = sip->si_h_endpos;
! 	}
      }
  }
  
*** ../vim-7.0.116/src/version.c	Tue Oct  3 16:30:40 2006
--- src/version.c	Tue Oct  3 16:59:50 2006
***************
*** 668,669 ****
--- 668,671 ----
  {   /* Add new patch number below this line */
+ /**/
+     117,
  /**/

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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