X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/8801a864d2f7d9b6a77dfffa606f27f338127582..fa336b9179ab9bf09e14062949c18fad2bef811c:/src/marker.c

diff --git a/src/marker.c b/src/marker.c
index 5b01738cf9..b634d64479 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -32,6 +32,8 @@ static int cached_bytepos;
 static struct buffer *cached_buffer;
 static int cached_modiff;
 
+static void byte_char_debug_check P_ ((struct buffer *, int, int));
+
 /* Nonzero means enable debugging checks on byte/char correspondences.  */
 
 static int byte_debug_flag;
@@ -97,7 +99,7 @@ clear_charpos_cache (b)
     }									\
 }
 
-int
+static void
 byte_char_debug_check (b, charpos, bytepos)
      struct buffer *b;
      int charpos, bytepos;
@@ -426,13 +428,13 @@ buf_bytepos_to_charpos (b, bytepos)
 /* Operations on markers. */
 
 DEFUN ("marker-buffer", Fmarker_buffer, Smarker_buffer, 1, 1, 0,
-  "Return the buffer that MARKER points into, or nil if none.\n\
-Returns nil if MARKER points into a dead buffer.")
-  (marker)
+       doc: /* Return the buffer that MARKER points into, or nil if none.
+Returns nil if MARKER points into a dead buffer.  */)
+     (marker)
      register Lisp_Object marker;
 {
   register Lisp_Object buf;
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
   if (XMARKER (marker)->buffer)
     {
       XSETBUFFER (buf, XMARKER (marker)->buffer);
@@ -444,15 +446,11 @@ Returns nil if MARKER points into a dead buffer.")
 }
 
 DEFUN ("marker-position", Fmarker_position, Smarker_position, 1, 1, 0,
-  "Return the position MARKER points at, as a character number.")
-  (marker)
+       doc: /* Return the position MARKER points at, as a character number.  */)
+     (marker)
      Lisp_Object marker;
 {
-  register Lisp_Object pos;
-  register int i;
-  register struct buffer *buf;
-
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
   if (XMARKER (marker)->buffer)
     return make_number (XMARKER (marker)->charpos);
 
@@ -460,19 +458,19 @@ DEFUN ("marker-position", Fmarker_position, Smarker_position, 1, 1, 0,
 }
 
 DEFUN ("set-marker", Fset_marker, Sset_marker, 2, 3, 0,
-  "Position MARKER before character number POSITION in BUFFER.\n\
-BUFFER defaults to the current buffer.\n\
-If POSITION is nil, makes marker point nowhere.\n\
-Then it no longer slows down editing in any buffer.\n\
-Returns MARKER.")
-  (marker, position, buffer)
+       doc: /* Position MARKER before character number POSITION in BUFFER.
+BUFFER defaults to the current buffer.
+If POSITION is nil, makes marker point nowhere.
+Then it no longer slows down editing in any buffer.
+Returns MARKER.  */)
+     (marker, position, buffer)
      Lisp_Object marker, position, buffer;
 {
   register int charno, bytepos;
   register struct buffer *b;
   register struct Lisp_Marker *m;
 
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
   /* If position is nil or a marker that points nowhere,
      make this marker point nowhere.  */
   if (NILP (position)
@@ -486,7 +484,7 @@ Returns MARKER.")
     b = current_buffer;
   else
     {
-      CHECK_BUFFER (buffer, 1);
+      CHECK_BUFFER (buffer);
       b = XBUFFER (buffer);
       /* If buffer is dead, set marker to point nowhere.  */
       if (EQ (b->name, Qnil))
@@ -508,7 +506,7 @@ Returns MARKER.")
       return marker;
     }
 
-  CHECK_NUMBER_COERCE_MARKER (position, 1);
+  CHECK_NUMBER_COERCE_MARKER (position);
 
   charno = XINT (position);
 
@@ -548,7 +546,7 @@ set_marker_restricted (marker, pos, buffer)
   register struct buffer *b;
   register struct Lisp_Marker *m;
 
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
   /* If position is nil or a marker that points nowhere,
      make this marker point nowhere.  */
   if (NILP (pos)
@@ -562,7 +560,7 @@ set_marker_restricted (marker, pos, buffer)
     b = current_buffer;
   else
     {
-      CHECK_BUFFER (buffer, 1);
+      CHECK_BUFFER (buffer);
       b = XBUFFER (buffer);
       /* If buffer is dead, set marker to point nowhere.  */
       if (EQ (b->name, Qnil))
@@ -584,7 +582,7 @@ set_marker_restricted (marker, pos, buffer)
       return marker;
     }
 
-  CHECK_NUMBER_COERCE_MARKER (pos, 1);
+  CHECK_NUMBER_COERCE_MARKER (pos);
 
   charno = XINT (pos);
 
@@ -624,13 +622,13 @@ set_marker_both (marker, buffer, charpos, bytepos)
   register struct buffer *b;
   register struct Lisp_Marker *m;
 
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
 
   if (NILP (buffer))
     b = current_buffer;
   else
     {
-      CHECK_BUFFER (buffer, 1);
+      CHECK_BUFFER (buffer);
       b = XBUFFER (buffer);
       /* If buffer is dead, set marker to point nowhere.  */
       if (EQ (b->name, Qnil))
@@ -675,13 +673,13 @@ set_marker_restricted_both (marker, buffer, charpos, bytepos)
   register struct buffer *b;
   register struct Lisp_Marker *m;
 
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
 
   if (NILP (buffer))
     b = current_buffer;
   else
     {
-      CHECK_BUFFER (buffer, 1);
+      CHECK_BUFFER (buffer);
       b = XBUFFER (buffer);
       /* If buffer is dead, set marker to point nowhere.  */
       if (EQ (b->name, Qnil))
@@ -818,12 +816,12 @@ marker_byte_position (marker)
 }
 
 DEFUN ("copy-marker", Fcopy_marker, Scopy_marker, 1, 2, 0,
-  "Return a new marker pointing at the same place as MARKER.\n\
-If argument is a number, makes a new marker pointing\n\
-at that position in the current buffer.\n\
-The optional argument TYPE specifies the insertion type of the new marker;\n\
-see `marker-insertion-type'.")
-  (marker, type)
+       doc: /* Return a new marker pointing at the same place as MARKER.
+If argument is a number, makes a new marker pointing
+at that position in the current buffer.
+The optional argument TYPE specifies the insertion type of the new marker;
+see `marker-insertion-type'.  */)
+     (marker, type)
      register Lisp_Object marker, type;
 {
   register Lisp_Object new;
@@ -840,35 +838,34 @@ see `marker-insertion-type'.")
 
 DEFUN ("marker-insertion-type", Fmarker_insertion_type,
        Smarker_insertion_type, 1, 1, 0,
-  "Return insertion type of MARKER: t if it stays after inserted text.\n\
-nil means the marker stays before text inserted there.")
-  (marker)
+       doc: /* Return insertion type of MARKER: t if it stays after inserted text.
+nil means the marker stays before text inserted there.  */)
+     (marker)
      register Lisp_Object marker;
 {
-  register Lisp_Object buf;
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
   return XMARKER (marker)->insertion_type ? Qt : Qnil;
 }
 
 DEFUN ("set-marker-insertion-type", Fset_marker_insertion_type,
        Sset_marker_insertion_type, 2, 2, 0,
-  "Set the insertion-type of MARKER to TYPE.\n\
-If TYPE is t, it means the marker advances when you insert text at it.\n\
-If TYPE is nil, it means the marker stays behind when you insert text at it.")
-  (marker, type)
+       doc: /* Set the insertion-type of MARKER to TYPE.
+If TYPE is t, it means the marker advances when you insert text at it.
+If TYPE is nil, it means the marker stays behind when you insert text at it.  */)
+     (marker, type)
      Lisp_Object marker, type;
 {
-  CHECK_MARKER (marker, 0);
+  CHECK_MARKER (marker);
 
   XMARKER (marker)->insertion_type = ! NILP (type);
   return type;
 }
 
 DEFUN ("buffer-has-markers-at", Fbuffer_has_markers_at, Sbuffer_has_markers_at,
-  1, 1, 0,
-  "Return t if there are markers pointing at POSITION in the current buffer.")
-  (position)
-      Lisp_Object position;
+       1, 1, 0,
+       doc: /* Return t if there are markers pointing at POSITION in the current buffer.  */)
+     (position)
+     Lisp_Object position;
 {
   register Lisp_Object tail;
   register int charno;
@@ -901,7 +898,6 @@ syms_of_marker ()
   defsubr (&Sbuffer_has_markers_at);
 
   DEFVAR_BOOL ("byte-debug-flag", &byte_debug_flag,
-   "Non-nil enables debugging checks in byte/char position conversions.");
+	       doc: /* Non-nil enables debugging checks in byte/char position conversions.  */);
   byte_debug_flag = 0;
-
 }