Merged from miles@gnu.org--gnu-2005 (patch 80-82, 350-422)

Patches applied:

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-350
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-351
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-352
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-353
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-354
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-355
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-356
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-357
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-358
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-359
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-360
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-361
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-362
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-363
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-364
   Remove "-face" suffix from widget faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-365
   Remove "-face" suffix from custom faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-366
   Remove "-face" suffix from change-log faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-367
   Remove "-face" suffix from compilation faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-368
   Remove "-face" suffix from diff-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-369
   lisp/longlines.el (longlines-visible-face): Face removed

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-370
   Remove "-face" suffix from woman faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-371
   Remove "-face" suffix from whitespace-highlight face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-372
   Remove "-face" suffix from ruler-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-373
   Remove "-face" suffix from show-paren faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-374
   Remove "-face" suffix from log-view faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-375
   Remove "-face" suffix from smerge faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-376
   Remove "-face" suffix from show-tabs faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-377
   Remove "-face" suffix from highlight-changes faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-378
   Remove "-face" suffix from and downcase info faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-379
   Remove "-face" suffix from pcvs faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-380
   Update uses of renamed pcvs faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-381
   Tweak ChangeLog

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-382
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-383
   Remove "-face" suffix from strokes-char face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-384
   Remove "-face" suffix from compare-windows face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-385
   Remove "-face" suffix from calendar faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-386
   Remove "-face" suffix from diary-button face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-387
   Remove "-face" suffix from testcover faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-388
   Remove "-face" suffix from viper faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-389
   Remove "-face" suffix from org faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-390
   Remove "-face" suffix from sgml-namespace face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-391
   Remove "-face" suffix from table-cell face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-392
   Remove "-face" suffix from tex-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-393
   Remove "-face" suffix from texinfo-heading face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-394
   Remove "-face" suffix from flyspell faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-395
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-396
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-397
   Remove "-face" suffix from gomoku faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-398
   Remove "-face" suffix from mpuz faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-399
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-400
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-401
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-402
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-403
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-404
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-405
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-406
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-407
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-408
   Remove "-face" suffix from Buffer-menu-buffer face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-409
   Remove "-face" suffix from antlr-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-410
   Remove "-face" suffix from ebrowse faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-411
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-412
   Remove "-face" suffix from flymake faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-413
   Remove "-face" suffix from idlwave faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-414
   Remove "-face" suffix from sh-script faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-415
   Remove "-face" suffix from vhdl-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-416
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-417
   Remove "-face" suffix from which-func face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-418
   Remove "-face" suffix from cperl-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-419
   Remove "-face" suffix from ld-script faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-420
   Fix cperl-mode font-lock problem

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-421
   Tweak which-func face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-422
   Update from CVS

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-80
   Merge from emacs--cvs-trunk--0

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-81
   Update from CVS

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-82
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-350

1 files changed, 78 insertions, 18 deletions

diff --git a/src/search.c b/src/search.c
index 73ec3a78e58..c1f2fd77cec 100644
--- a/src/search.c
+++ b/src/search.c
@@ -2739,7 +2739,7 @@ Zero means the entire text matched by the whole regexp or whole string.  */)
   return match_limit (subexp, 0);
 }
 
-DEFUN ("match-data", Fmatch_data, Smatch_data, 0, 2, 0,
+DEFUN ("match-data", Fmatch_data, Smatch_data, 0, 3, 0,
        doc: /* Return a list containing all info on what the last search matched.
 Element 2N is `(match-beginning N)'; element 2N + 1 is `(match-end N)'.
 All the elements are markers or nil (nil if the Nth pair didn't match)
@@ -2751,17 +2751,35 @@ integers \(rather than markers) to represent buffer positions.  In
 this case, and if the last match was in a buffer, the buffer will get
 stored as one additional element at the end of the list.
 
-If REUSE is a list, reuse it as part of the value.  If REUSE is long enough
-to hold all the values, and if INTEGERS is non-nil, no consing is done.
+If REUSE is a list, reuse it as part of the value.  If REUSE is long
+enough to hold all the values, and if INTEGERS is non-nil, no consing
+is done.
+
+If optional third arg RESEAT is non-nil, any previous markers on the
+REUSE list will be modified to point to nowhere.
+
+If RESEAT is `evaporate', put markers back on the free list.
+Note: No other references to the markers must exist if you use this.
 
 Return value is undefined if the last search failed.  */)
-     (integers, reuse)
-     Lisp_Object integers, reuse;
+  (integers, reuse, reseat)
+     Lisp_Object integers, reuse, reseat;
 {
   Lisp_Object tail, prev;
   Lisp_Object *data;
   int i, len;
 
+  if (!NILP (reseat))
+    for (tail = reuse; CONSP (tail); tail = XCDR (tail))
+      if (MARKERP (XCAR (tail)))
+        {
+          if (EQ (reseat, Qevaporate))
+            free_marker (XCAR (tail));
+          else
+            unchain_marker (XMARKER (XCAR (tail)));
+          XSETCAR (tail, Qnil);
+        }
+
   if (NILP (last_thing_searched))
     return Qnil;
 
@@ -2797,10 +2815,10 @@ Return value is undefined if the last search failed.  */)
             /* last_thing_searched must always be Qt, a buffer, or Qnil.  */
             abort ();
 
-          len = 2*(i+1);
+          len = 2 * i + 2;
         }
       else
-        data[2 * i] = data [2 * i + 1] = Qnil;
+        data[2 * i] = data[2 * i + 1] = Qnil;
     }
 
   if (BUFFERP (last_thing_searched) && !NILP (integers))
@@ -2834,11 +2852,15 @@ Return value is undefined if the last search failed.  */)
 }
 
 
-DEFUN ("set-match-data", Fset_match_data, Sset_match_data, 1, 1, 0,
+DEFUN ("set-match-data", Fset_match_data, Sset_match_data, 1, 2, 0,
        doc: /* Set internal data on last search match from elements of LIST.
-LIST should have been created by calling `match-data' previously.  */)
-     (list)
-     register Lisp_Object list;
+LIST should have been created by calling `match-data' previously.
+
+If optional arg RESEAT is non-nil, make markers on LIST point nowhere.
+If RESEAT is `evaporate', put the markers back on the free list.
+Note: No other references to the markers must exist if you use this.  */)
+    (list, reseat)
+     register Lisp_Object list, reseat;
 {
   register int i;
   register Lisp_Object marker;
@@ -2882,9 +2904,9 @@ LIST should have been created by calling `match-data' previously.  */)
         search_regs.num_regs = length;
       }
 
-    for (i = 0;; i++)
+    for (i = 0; CONSP (list); i++)
       {
-        marker = Fcar (list);
+        marker = XCAR (list);
         if (BUFFERP (marker))
           {
             last_thing_searched = marker;
@@ -2895,12 +2917,14 @@ LIST should have been created by calling `match-data' previously.  */)
         if (NILP (marker))
           {
             search_regs.start[i] = -1;
-            list = Fcdr (list);
+            list = XCDR (list);
           }
         else
           {
             int from;
+            Lisp_Object m;
 
+            m = marker;
             if (MARKERP (marker))
               {
                 if (XMARKER (marker)->buffer == 0)
@@ -2911,17 +2935,38 @@ LIST should have been created by calling `match-data' previously.  */)
 
             CHECK_NUMBER_COERCE_MARKER (marker);
             from = XINT (marker);
-            list = Fcdr (list);
 
-            marker = Fcar (list);
+            if (!NILP (reseat) && MARKERP (m))
+              {
+                if (EQ (reseat, Qevaporate))
+                  free_marker (m);
+                else
+                  unchain_marker (XMARKER (m));
+                XSETCAR (list, Qnil);
+              }
+
+            if ((list = XCDR (list), !CONSP (list)))
+              break;
+
+            m = marker = XCAR (list);
+
             if (MARKERP (marker) && XMARKER (marker)->buffer == 0)
               XSETFASTINT (marker, 0);
 
             CHECK_NUMBER_COERCE_MARKER (marker);
             search_regs.start[i] = from;
             search_regs.end[i] = XINT (marker);
+
+            if (!NILP (reseat) && MARKERP (m))
+              {
+                if (EQ (reseat, Qevaporate))
+                  free_marker (m);
+                else
+                  unchain_marker (XMARKER (m));
+                XSETCAR (list, Qnil);
+              }
           }
-        list = Fcdr (list);
+        list = XCDR (list);
       }
 
     for (; i < search_regs.num_regs; i++)
@@ -2959,7 +3004,7 @@ save_search_regs ()
 
 /* Called upon exit from filters and sentinels. */
 void
-restore_match_data ()
+restore_search_regs ()
 {
   if (search_regs_saved)
     {
@@ -2977,6 +3022,21 @@ restore_match_data ()
     }
 }
 
+static Lisp_Object
+unwind_set_match_data (list)
+     Lisp_Object list;
+{
+  return Fset_match_data (list, Qevaporate);
+}
+
+/* Called to unwind protect the match data.  */
+void
+record_unwind_save_match_data ()
+{
+  record_unwind_protect (unwind_set_match_data,
+                         Fmatch_data (Qnil, Qnil, Qnil));
+}
+
 /* Quote a string to inactivate reg-expr chars */
 
 DEFUN ("regexp-quote", Fregexp_quote, Sregexp_quote, 1, 1, 0,