/* Buffer manipulation primitives for GNU Emacs.
- Copyright (C) 1985, 1986, 1987, 1988, 1989, 1993, 1994, 1995
+ Copyright (C) 1985, 1986, 1987, 1988, 1989, 1993, 1994, 1995, 1997, 1998
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/param.h>
+#include <errno.h>
+
+extern int errno;
#ifndef MAXPATHLEN
/* in 4.1, param.h fails to define this. */
#include "window.h"
#include "commands.h"
#include "buffer.h"
+#include "charset.h"
#include "region-cache.h"
#include "indent.h"
#include "blockinput.h"
+#include "frame.h"
struct buffer *current_buffer; /* the current buffer */
buffer_slot_type_mismatch will signal an error. */
struct buffer buffer_local_types;
+/* Flags indicating which built-in buffer-local variables
+ are permanent locals. */
+static int buffer_permanent_local_flags;
+
Lisp_Object Fset_buffer ();
void set_buffer_internal ();
void set_buffer_internal_1 ();
static void call_overlay_mod_hooks ();
static void swap_out_buffer_local_variables ();
+static void reset_buffer_local_variables ();
/* Alist of all buffer names vs the buffers. */
/* This used to be a variable, but is no longer,
/* For debugging; temporary. See set_buffer_internal. */
/* Lisp_Object Qlisp_mode, Vcheck_symbol; */
+void
nsberror (spec)
Lisp_Object spec;
{
? Qt : Qnil);
}
-DEFUN ("buffer-list", Fbuffer_list, Sbuffer_list, 0, 0, 0,
- "Return a list of all existing live buffers.")
- ()
+DEFUN ("buffer-list", Fbuffer_list, Sbuffer_list, 0, 1, 0,
+ "Return a list of all existing live buffers.\n\
+If the optional arg FRAME is a frame, we return that frame's buffer list.")
+ (frame)
+ Lisp_Object frame;
{
- return Fmapcar (Qcdr, Vbuffer_alist);
+ Lisp_Object framelist, general;
+ general = Fmapcar (Qcdr, Vbuffer_alist);
+
+ if (FRAMEP (frame))
+ {
+ Lisp_Object tail;
+
+ CHECK_FRAME (frame, 1);
+
+ framelist = Fcopy_sequence (XFRAME (frame)->buffer_list);
+
+ /* Remove from GENERAL any buffer that duplicates one in FRAMELIST. */
+ tail = framelist;
+ while (! NILP (tail))
+ {
+ general = Fdelq (XCONS (tail)->car, general);
+ tail = XCONS (tail)->cdr;
+ }
+ return nconc2 (framelist, general);
+ }
+
+ return general;
}
/* Like Fassoc, but use Fstring_equal to compare
BUF_GAP_SIZE (b) = 20;
BLOCK_INPUT;
- BUFFER_ALLOC (BUF_BEG_ADDR (b), BUF_GAP_SIZE (b));
+ /* We allocate extra 1-byte at the tail and keep it always '\0' for
+ anchoring a search. */
+ BUFFER_ALLOC (BUF_BEG_ADDR (b), (BUF_GAP_SIZE (b) + 1));
UNBLOCK_INPUT;
if (! BUF_BEG_ADDR (b))
buffer_memory_full ();
BUF_BEGV (b) = 1;
BUF_ZV (b) = 1;
BUF_Z (b) = 1;
+ BUF_PT_BYTE (b) = 1;
+ BUF_GPT_BYTE (b) = 1;
+ BUF_BEGV_BYTE (b) = 1;
+ BUF_ZV_BYTE (b) = 1;
+ BUF_Z_BYTE (b) = 1;
BUF_MODIFF (b) = 1;
+ BUF_OVERLAY_MODIFF (b) = 1;
BUF_SAVE_MODIFF (b) = 1;
BUF_INTERVALS (b) = 0;
+ *(BUF_GPT_ADDR (b)) = *(BUF_Z_ADDR (b)) = 0; /* Put an anchor '\0'. */
b->newline_cache = 0;
b->width_run_cache = 0;
b->undo_list = Qt;
reset_buffer (b);
- reset_buffer_local_variables (b);
+ reset_buffer_local_variables (b, 1);
/* Put this in the alist of all live buffers. */
XSETBUFFER (buf, b);
BUF_BEGV (b) = BUF_BEGV (b->base_buffer);
BUF_ZV (b) = BUF_ZV (b->base_buffer);
BUF_PT (b) = BUF_PT (b->base_buffer);
+ BUF_BEGV_BYTE (b) = BUF_BEGV_BYTE (b->base_buffer);
+ BUF_ZV_BYTE (b) = BUF_ZV_BYTE (b->base_buffer);
+ BUF_PT_BYTE (b) = BUF_PT_BYTE (b->base_buffer);
b->newline_cache = 0;
b->width_run_cache = 0;
b->name = name;
reset_buffer (b);
- reset_buffer_local_variables (b);
+ reset_buffer_local_variables (b, 1);
/* Put this in the alist of all live buffers. */
XSETBUFFER (buf, b);
if (NILP (b->base_buffer->pt_marker))
{
b->base_buffer->pt_marker = Fmake_marker ();
- Fset_marker (b->base_buffer->pt_marker,
- make_number (BUF_PT (b->base_buffer)), base_buffer);
+ set_marker_both (b->base_buffer->pt_marker, base_buffer,
+ BUF_PT (b->base_buffer),
+ BUF_PT_BYTE (b->base_buffer));
}
if (NILP (b->base_buffer->begv_marker))
{
b->base_buffer->begv_marker = Fmake_marker ();
- Fset_marker (b->base_buffer->begv_marker,
- make_number (BUF_BEGV (b->base_buffer)), base_buffer);
+ set_marker_both (b->base_buffer->begv_marker, base_buffer,
+ BUF_BEGV (b->base_buffer),
+ BUF_BEGV_BYTE (b->base_buffer));
}
if (NILP (b->base_buffer->zv_marker))
{
b->base_buffer->zv_marker = Fmake_marker ();
- Fset_marker (b->base_buffer->zv_marker,
- make_number (BUF_ZV (b->base_buffer)), base_buffer);
+ set_marker_both (b->base_buffer->zv_marker, base_buffer,
+ BUF_ZV (b->base_buffer),
+ BUF_ZV_BYTE (b->base_buffer));
XMARKER (b->base_buffer->zv_marker)->insertion_type = 1;
}
/* Give the indirect buffer markers for its narrowing. */
b->pt_marker = Fmake_marker ();
- Fset_marker (b->pt_marker, make_number (BUF_PT (b)), buf);
+ set_marker_both (b->pt_marker, buf, BUF_PT (b), BUF_PT_BYTE (b));
b->begv_marker = Fmake_marker ();
- Fset_marker (b->begv_marker, make_number (BUF_BEGV (b)), buf);
+ set_marker_both (b->begv_marker, buf, BUF_BEGV (b), BUF_BEGV_BYTE (b));
b->zv_marker = Fmake_marker ();
- Fset_marker (b->zv_marker, make_number (BUF_ZV (b)), buf);
-
+ set_marker_both (b->zv_marker, buf, BUF_ZV (b), BUF_ZV_BYTE (b));
XMARKER (b->zv_marker)->insertion_type = 1;
return buf;
b->modtime = 0;
XSETFASTINT (b->save_length, 0);
b->last_window_start = 1;
+ /* It is more conservative to start out "changed" than "unchanged". */
+ b->clip_changed = 1;
b->backed_up = Qnil;
b->auto_save_modified = 0;
b->auto_save_failure_time = -1;
b->mark_active = Qnil;
b->point_before_scroll = Qnil;
b->file_format = Qnil;
- b->extra1 = Qnil;
+ b->last_selected_window = Qnil;
+ XSETINT (b->display_count, 0);
b->extra2 = Qnil;
b->extra3 = Qnil;
}
/* Reset buffer B's local variables info.
Don't use this on a buffer that has already been in use;
it does not treat permanent locals consistently.
- Instead, use Fkill_all_local_variables. */
+ Instead, use Fkill_all_local_variables.
+
+ If PERMANENT_TOO is 1, then we reset permanent built-in
+ buffer-local variables. If PERMANENT_TOO is 0,
+ we preserve those. */
-reset_buffer_local_variables (b)
+static void
+reset_buffer_local_variables (b, permanent_too)
register struct buffer *b;
+ int permanent_too;
{
register int offset;
+ int dont_reset;
+
+ /* Decide which built-in local variables to reset. */
+ if (permanent_too)
+ dont_reset = 0;
+ else
+ dont_reset = buffer_permanent_local_flags;
/* Reset the major mode to Fundamental, together with all the
things that depend on the major mode.
b->upcase_table = XCHAR_TABLE (Vascii_downcase_table)->extras[0];
b->case_canon_table = XCHAR_TABLE (Vascii_downcase_table)->extras[1];
b->case_eqv_table = XCHAR_TABLE (Vascii_downcase_table)->extras[2];
- b->buffer_file_type = Qnil;
b->invisibility_spec = Qt;
+#ifndef DOS_NT
+ b->buffer_file_type = Qnil;
+#endif
#if 0
b->sort_table = XSTRING (Vascii_sort_table);
b->folding_sort_table = XSTRING (Vascii_folding_sort_table);
#endif /* 0 */
- /* Reset all per-buffer variables to their defaults. */
+ /* Reset all (or most) per-buffer variables to their defaults. */
b->local_var_alist = Qnil;
- b->local_var_flags = 0;
+ b->local_var_flags &= dont_reset;
/* For each slot that has a default value,
copy that into the slot. */
offset += sizeof (Lisp_Object)) /* sizeof EMACS_INT == sizeof Lisp_Object */
{
int flag = XINT (*(Lisp_Object *)(offset + (char *)&buffer_local_flags));
- if (flag > 0 || flag == -2)
- *(Lisp_Object *)(offset + (char *)b) =
- *(Lisp_Object *)(offset + (char *)&buffer_defaults);
+ if ((flag > 0
+ /* Don't reset a permanent local. */
+ && ! (dont_reset & flag))
+ || flag == -2)
+ *(Lisp_Object *)(offset + (char *)b)
+ = *(Lisp_Object *)(offset + (char *)&buffer_defaults);
}
}
register Lisp_Object buffer, visible_ok;
{
Lisp_Object Fset_buffer_major_mode ();
- register Lisp_Object tail, buf, notsogood, tem;
+ register Lisp_Object tail, buf, notsogood, tem, pred, add_ons;
notsogood = Qnil;
- for (tail = Vbuffer_alist; !NILP (tail); tail = Fcdr (tail))
+ tail = Vbuffer_alist;
+ pred = frame_buffer_predicate ();
+
+ /* Consider buffers that have been seen in the selected frame
+ before other buffers. */
+
+ tem = frame_buffer_list ();
+ add_ons = Qnil;
+ while (CONSP (tem))
+ {
+ if (BUFFERP (XCONS (tem)->car))
+ add_ons = Fcons (Fcons (Qnil, XCONS (tem)->car), add_ons);
+ tem = XCONS (tem)->cdr;
+ }
+ tail = nconc2 (Fnreverse (add_ons), tail);
+
+ for (; !NILP (tail); tail = Fcdr (tail))
{
buf = Fcdr (Fcar (tail));
if (EQ (buf, buffer))
continue;
if (XSTRING (XBUFFER (buf)->name)->data[0] == ' ')
continue;
-#ifdef MULTI_FRAME
/* If the selected frame has a buffer_predicate,
disregard buffers that don't fit the predicate. */
- tem = frame_buffer_predicate ();
- if (!NILP (tem))
+ if (!NILP (pred))
{
- tem = call1 (tem, buf);
+ tem = call1 (pred, buf);
if (NILP (tem))
continue;
}
-#endif
if (NILP (visible_ok))
tem = Fget_buffer_window (buf, Qt);
Vinhibit_quit = Qt;
replace_buffer_in_all_windows (buf);
Vbuffer_alist = Fdelq (Frassq (buf, Vbuffer_alist), Vbuffer_alist);
+ frames_discard_buffer (buf);
Vinhibit_quit = tem;
/* Delete any auto-save file, if we saved it in this session. */
if (STRINGP (b->auto_save_file_name)
&& b->auto_save_modified != 0
- && SAVE_MODIFF < b->auto_save_modified)
+ && BUF_SAVE_MODIFF (b) < b->auto_save_modified)
{
Lisp_Object tem;
tem = Fsymbol_value (intern ("delete-auto-save-files"));
if they happened to remain encached in their symbols.
This gets rid of them for certain. */
swap_out_buffer_local_variables (b);
- reset_buffer_local_variables (b);
+ reset_buffer_local_variables (b, 1);
b->name = Qnil;
selected buffers are always closer to the front of the list. This
means that other_buffer is more likely to choose a relevant buffer. */
+void
record_buffer (buf)
Lisp_Object buf;
{
else
XCONS (prev)->cdr = XCONS (XCONS (prev)->cdr)->cdr;
- XCONS(link)->cdr = Vbuffer_alist;
+ XCONS (link)->cdr = Vbuffer_alist;
Vbuffer_alist = link;
+
+ /* Now move this buffer to the front of frame_buffer_list also. */
+
+ prev = Qnil;
+ for (link = frame_buffer_list (); CONSP (link); link = XCONS (link)->cdr)
+ {
+ if (EQ (XCONS (link)->car, buf))
+ break;
+ prev = link;
+ }
+
+ /* Effectively do delq. */
+
+ if (CONSP (link))
+ {
+ if (NILP (prev))
+ set_frame_buffer_list (XCONS (frame_buffer_list ())->cdr);
+ else
+ XCONS (prev)->cdr = XCONS (XCONS (prev)->cdr)->cdr;
+
+ XCONS (link)->cdr = frame_buffer_list ();
+ set_frame_buffer_list (link);
+ }
+ else
+ set_frame_buffer_list (Fcons (buf, frame_buffer_list ()));
}
DEFUN ("set-buffer-major-mode", Fset_buffer_major_mode, Sset_buffer_major_mode, 1, 1, 0,
return buf;
}
-DEFUN ("pop-to-buffer", Fpop_to_buffer, Spop_to_buffer, 1, 2, 0,
+DEFUN ("pop-to-buffer", Fpop_to_buffer, Spop_to_buffer, 1, 3, 0,
"Select buffer BUFFER in some window, preferably a different one.\n\
If BUFFER is nil, then some other buffer is chosen.\n\
If `pop-up-windows' is non-nil, windows can be split to do this.\n\
If optional second arg OTHER-WINDOW is non-nil, insist on finding another\n\
window even if BUFFER is already visible in the selected window.\n\
This uses the function `display-buffer' as a subroutine; see the documentation\n\
-of `display-buffer' for additional customization information.")
- (buffer, other_window)
- Lisp_Object buffer, other_window;
+of `display-buffer' for additional customization information.\n\
+\n\
+Optional third arg NORECORD non-nil means\n\
+do not put this buffer at the front of the list of recently selected ones.")
+ (buffer, other_window, norecord)
+ Lisp_Object buffer, other_window, norecord;
{
register Lisp_Object buf;
if (NILP (buffer))
}
}
Fset_buffer (buf);
- record_buffer (buf);
- Fselect_window (Fdisplay_buffer (buf, other_window));
+ if (NILP (norecord))
+ record_buffer (buf);
+ Fselect_window (Fdisplay_buffer (buf, other_window, Qnil));
return buf;
}
{
Lisp_Object obuf;
XSETBUFFER (obuf, old_buf);
- Fset_marker (old_buf->pt_marker, BUF_PT (old_buf), obuf);
+ set_marker_both (old_buf->pt_marker, obuf,
+ BUF_PT (old_buf), BUF_PT_BYTE (old_buf));
}
if (! NILP (old_buf->begv_marker))
{
Lisp_Object obuf;
XSETBUFFER (obuf, old_buf);
- Fset_marker (old_buf->begv_marker, BUF_BEGV (old_buf), obuf);
+ set_marker_both (old_buf->begv_marker, obuf,
+ BUF_BEGV (old_buf), BUF_BEGV_BYTE (old_buf));
}
if (! NILP (old_buf->zv_marker))
{
Lisp_Object obuf;
XSETBUFFER (obuf, old_buf);
- Fset_marker (old_buf->zv_marker, BUF_ZV (old_buf), obuf);
+ set_marker_both (old_buf->zv_marker, obuf,
+ BUF_ZV (old_buf), BUF_ZV_BYTE (old_buf));
}
}
/* If the new current buffer has markers to record PT, BEGV and ZV
when it is not current, fetch them now. */
if (! NILP (b->pt_marker))
- BUF_PT (b) = marker_position (b->pt_marker);
+ {
+ BUF_PT (b) = marker_position (b->pt_marker);
+ BUF_PT_BYTE (b) = marker_byte_position (b->pt_marker);
+ }
if (! NILP (b->begv_marker))
- BUF_BEGV (b) = marker_position (b->begv_marker);
+ {
+ BUF_BEGV (b) = marker_position (b->begv_marker);
+ BUF_BEGV_BYTE (b) = marker_byte_position (b->begv_marker);
+ }
if (! NILP (b->zv_marker))
- BUF_ZV (b) = marker_position (b->zv_marker);
+ {
+ BUF_ZV (b) = marker_position (b->zv_marker);
+ BUF_ZV_BYTE (b) = marker_byte_position (b->zv_marker);
+ }
/* Look down buffer's list of local Lisp variables
to find and update any that forward into C variables. */
{
Lisp_Object obuf;
XSETBUFFER (obuf, old_buf);
- Fset_marker (old_buf->pt_marker, BUF_PT (old_buf), obuf);
+ set_marker_both (old_buf->pt_marker, obuf,
+ BUF_PT (old_buf), BUF_PT_BYTE (old_buf));
}
if (! NILP (old_buf->begv_marker))
{
Lisp_Object obuf;
XSETBUFFER (obuf, old_buf);
- Fset_marker (old_buf->begv_marker, BUF_BEGV (old_buf), obuf);
+ set_marker_both (old_buf->begv_marker, obuf,
+ BUF_BEGV (old_buf), BUF_BEGV_BYTE (old_buf));
}
if (! NILP (old_buf->zv_marker))
{
Lisp_Object obuf;
XSETBUFFER (obuf, old_buf);
- Fset_marker (old_buf->zv_marker, BUF_ZV (old_buf), obuf);
+ set_marker_both (old_buf->zv_marker, obuf,
+ BUF_ZV (old_buf), BUF_ZV_BYTE (old_buf));
}
}
/* If the new current buffer has markers to record PT, BEGV and ZV
when it is not current, fetch them now. */
if (! NILP (b->pt_marker))
- BUF_PT (b) = marker_position (b->pt_marker);
+ {
+ BUF_PT (b) = marker_position (b->pt_marker);
+ BUF_PT_BYTE (b) = marker_byte_position (b->pt_marker);
+ }
if (! NILP (b->begv_marker))
- BUF_BEGV (b) = marker_position (b->begv_marker);
+ {
+ BUF_BEGV (b) = marker_position (b->begv_marker);
+ BUF_BEGV_BYTE (b) = marker_byte_position (b->begv_marker);
+ }
if (! NILP (b->zv_marker))
- BUF_ZV (b) = marker_position (b->zv_marker);
+ {
+ BUF_ZV (b) = marker_position (b->zv_marker);
+ BUF_ZV_BYTE (b) = marker_byte_position (b->zv_marker);
+ }
}
DEFUN ("set-buffer", Fset_buffer, Sset_buffer, 1, 1, 0,
set_buffer_internal (XBUFFER (buf));
return buf;
}
+
+/* Set the current buffer to BUFFER provided it is alive. */
+
+Lisp_Object
+set_buffer_if_live (buffer)
+ Lisp_Object buffer;
+{
+ if (! NILP (XBUFFER (buffer)->name))
+ Fset_buffer (buffer);
+ return Qnil;
+}
\f
DEFUN ("barf-if-buffer-read-only", Fbarf_if_buffer_read_only,
Sbarf_if_buffer_read_only, 0, 0, 0,
Vbuffer_alist = nconc2 (Vbuffer_alist, link);
}
+ frames_bury_buffer (buffer);
+
return Qnil;
}
\f
return Qnil;
}
+void
validate_region (b, e)
register Lisp_Object *b, *e;
{
args_out_of_range (*b, *e);
}
\f
+/* Advance BYTE_POS up to a character boundary
+ and return the adjusted position. */
+
+static int
+advance_to_char_boundary (byte_pos)
+ int byte_pos;
+{
+ int c = FETCH_BYTE (byte_pos);
+
+ while (! CHAR_HEAD_P (c))
+ {
+ byte_pos++;
+ c = FETCH_BYTE (byte_pos);
+ }
+
+ return byte_pos;
+}
+
+DEFUN ("set-buffer-multibyte", Fset_buffer_multibyte, Sset_buffer_multibyte,
+ 1, 1, 0,
+ "Set the multibyte flag of the current buffer to FLAG.\n\
+If FLAG is t, this makes the buffer a multibyte buffer.\n\
+If FLAG is nil, this makes the buffer a single-byte buffer.\n\
+The buffer contents remain unchanged as a sequence of bytes\n\
+but the contents viewed as characters do change.")
+ (flag)
+ Lisp_Object flag;
+{
+ Lisp_Object tail, markers;
+
+ /* It would be better to update the list,
+ but this is good enough for now. */
+ if (! EQ (current_buffer->undo_list, Qt))
+ current_buffer->undo_list = Qnil;
+
+ /* If the cached position is for this buffer, clear it out. */
+ clear_charpos_cache (current_buffer);
+
+ if (NILP (flag))
+ {
+ /* Do this first, so it can use CHAR_TO_BYTE
+ to calculate the old correspondences. */
+ set_intervals_multibyte (0);
+
+ current_buffer->enable_multibyte_characters = Qnil;
+
+ Z = Z_BYTE;
+ BEGV = BEGV_BYTE;
+ ZV = ZV_BYTE;
+ GPT = GPT_BYTE;
+ TEMP_SET_PT_BOTH (PT_BYTE, PT_BYTE);
+
+ tail = BUF_MARKERS (current_buffer);
+ while (XSYMBOL (tail) != XSYMBOL (Qnil))
+ {
+ XMARKER (tail)->charpos = XMARKER (tail)->bytepos;
+ tail = XMARKER (tail)->chain;
+ }
+ }
+ else
+ {
+ /* Do this first, so that chars_in_text asks the right question.
+ set_intervals_multibyte needs it too. */
+ current_buffer->enable_multibyte_characters = Qt;
+
+ GPT_BYTE = advance_to_char_boundary (GPT_BYTE);
+ GPT = chars_in_text (BEG_ADDR, GPT_BYTE - BEG_BYTE) + BEG;
+
+ Z = chars_in_text (GPT_ADDR, Z_BYTE - GPT_BYTE) + GPT;
+
+ BEGV_BYTE = advance_to_char_boundary (BEGV_BYTE);
+ if (BEGV_BYTE > GPT_BYTE)
+ BEGV = chars_in_text (GPT_ADDR, BEGV_BYTE - GPT_BYTE) + GPT;
+ else
+ BEGV = chars_in_text (BEG_ADDR, BEGV_BYTE - BEG_BYTE) + BEG;
+
+ ZV_BYTE = advance_to_char_boundary (ZV_BYTE);
+ if (ZV_BYTE > GPT_BYTE)
+ ZV = chars_in_text (GPT_ADDR, ZV_BYTE - GPT_BYTE) + GPT;
+ else
+ ZV = chars_in_text (BEG_ADDR, ZV_BYTE - BEG_BYTE) + BEG;
+
+ {
+ int pt_byte = advance_to_char_boundary (PT_BYTE);
+ int pt;
+
+ if (pt_byte > GPT_BYTE)
+ pt = chars_in_text (GPT_ADDR, pt_byte - GPT_BYTE) + GPT;
+ else
+ pt = chars_in_text (BEG_ADDR, pt_byte - BEG_BYTE) + BEG;
+ TEMP_SET_PT_BOTH (pt, pt_byte);
+ }
+
+ tail = markers = BUF_MARKERS (current_buffer);
+ BUF_MARKERS (current_buffer) = Qnil;
+
+ while (XSYMBOL (tail) != XSYMBOL (Qnil))
+ {
+ XMARKER (tail)->bytepos
+ = advance_to_char_boundary (XMARKER (tail)->bytepos);
+ XMARKER (tail)->charpos = BYTE_TO_CHAR (XMARKER (tail)->bytepos);
+
+ tail = XMARKER (tail)->chain;
+ }
+ BUF_MARKERS (current_buffer) = markers;
+
+ /* Do this last, so it can calculate the new correspondences
+ between chars and bytes. */
+ set_intervals_multibyte (1);
+ }
+
+ return flag;
+}
+\f
DEFUN ("kill-all-local-variables", Fkill_all_local_variables, Skill_all_local_variables,
0, 0, 0,
"Switch to Fundamental mode by killing current buffer's local variables.\n\
/* Actually eliminate all local bindings of this buffer. */
- reset_buffer_local_variables (current_buffer);
+ reset_buffer_local_variables (current_buffer, 0);
/* Redisplay mode lines; we are changing major mode. */
it's more efficient to hold onto the memory instead of repeatedly
allocating and freeing it. */
static struct sortstrlist overlay_heads, overlay_tails;
-static char *overlay_str_buf;
+static unsigned char *overlay_str_buf;
/* Allocated length of overlay_str_buf. */
static int overlay_str_len;
Lisp_Object str, str2, pri;
int size;
{
+ int nbytes;
+
if (ssl->used == ssl->size)
{
if (ssl->buf)
ssl->buf[ssl->used].size = size;
ssl->buf[ssl->used].priority = (INTEGERP (pri) ? XINT (pri) : 0);
ssl->used++;
- ssl->bytes += XSTRING (str)->size;
+
+ if (NILP (current_buffer->enable_multibyte_characters))
+ nbytes = XSTRING (str)->size;
+ else if (! STRING_MULTIBYTE (str))
+ nbytes = count_size_as_multibyte (XSTRING (str)->data,
+ XSTRING (str)->size_byte);
+ else
+ nbytes = XSTRING (str)->size_byte;
+
+ ssl->bytes += nbytes;
+
if (STRINGP (str2))
- ssl->bytes += XSTRING (str2)->size;
+ {
+ if (NILP (current_buffer->enable_multibyte_characters))
+ nbytes = XSTRING (str2)->size;
+ else if (! STRING_MULTIBYTE (str2))
+ nbytes = count_size_as_multibyte (XSTRING (str2)->data,
+ XSTRING (str2)->size_byte);
+ else
+ nbytes = XSTRING (str2)->size_byte;
+
+ ssl->bytes += nbytes;
+ }
}
/* Return the concatenation of the strings associated with overlays that
Returns the string length, and stores the contents indirectly through
PSTR, if that variable is non-null. The string may be overwritten by
subsequent calls. */
+
int
overlay_strings (pos, w, pstr)
int pos;
struct window *w;
- char **pstr;
+ unsigned char **pstr;
{
Lisp_Object ov, overlay, window, str;
int startpos, endpos;
+ int multibyte = ! NILP (current_buffer->enable_multibyte_characters);
overlay_heads.used = overlay_heads.bytes = 0;
overlay_tails.used = overlay_tails.bytes = 0;
{
Lisp_Object tem;
int i;
- char *p;
+ unsigned char *p;
int total = overlay_heads.bytes + overlay_tails.bytes;
if (total > overlay_str_len)
- overlay_str_buf = (char *)xrealloc (overlay_str_buf,
- overlay_str_len = total);
+ {
+ overlay_str_len = total;
+ overlay_str_buf = (unsigned char *)xrealloc (overlay_str_buf,
+ total);
+ }
p = overlay_str_buf;
for (i = overlay_tails.used; --i >= 0;)
{
+ int nbytes;
tem = overlay_tails.buf[i].string;
- bcopy (XSTRING (tem)->data, p, XSTRING (tem)->size);
- p += XSTRING (tem)->size;
+ nbytes = copy_text (XSTRING (tem)->data, p, XSTRING (tem)->size_byte,
+ STRING_MULTIBYTE (tem), multibyte);
+ p += nbytes;
}
for (i = 0; i < overlay_heads.used; ++i)
{
+ int nbytes;
tem = overlay_heads.buf[i].string;
- bcopy (XSTRING (tem)->data, p, XSTRING (tem)->size);
- p += XSTRING (tem)->size;
+ nbytes = copy_text (XSTRING (tem)->data, p, XSTRING (tem)->size_byte,
+ STRING_MULTIBYTE (tem), multibyte);
+ p += nbytes;
tem = overlay_heads.buf[i].string2;
if (STRINGP (tem))
{
- bcopy (XSTRING (tem)->data, p, XSTRING (tem)->size);
- p += XSTRING (tem)->size;
+ nbytes = copy_text (XSTRING (tem)->data, p,
+ XSTRING (tem)->size_byte,
+ STRING_MULTIBYTE (tem), multibyte);
+ p += nbytes;
}
}
if (p != overlay_str_buf + total)
if (startpos > endpos)
{
int tem;
- Fset_marker (OVERLAY_START (overlay), endpos, Qnil);
- Fset_marker (OVERLAY_END (overlay), startpos, Qnil);
+ Fset_marker (OVERLAY_START (overlay), make_number (endpos),
+ Qnil);
+ Fset_marker (OVERLAY_END (overlay), make_number (startpos),
+ Qnil);
tem = startpos; startpos = endpos; endpos = tem;
}
/* Add it to the end of the wrong list. Later on,
if (startpos > endpos)
{
int tem;
- Fset_marker (OVERLAY_START (overlay), endpos, Qnil);
- Fset_marker (OVERLAY_END (overlay), startpos, Qnil);
+ Fset_marker (OVERLAY_START (overlay), make_number (endpos),
+ Qnil);
+ Fset_marker (OVERLAY_END (overlay), make_number (startpos),
+ Qnil);
tem = startpos; startpos = endpos; endpos = tem;
}
if (endpos < XINT (current_buffer->overlay_center))
recenter_overlay_lists (current_buffer,
XINT (current_buffer->overlay_center));
}
+
+/* We have two types of overlay: the one whose ending marker is
+ after-insertion-marker (this is the usual case) and the one whose
+ ending marker is before-insertion-marker. When `overlays_before'
+ contains overlays of the latter type and the former type in this
+ order and both overlays end at inserting position, inserting a text
+ increases only the ending marker of the latter type, which results
+ in incorrect ordering of `overlays_before'.
+
+ This function fixes ordering of overlays in the slot
+ `overlays_before' of the buffer *BP. Before the insertion, `point'
+ was at PREV, and now is at POS. */
+
+void
+fix_overlays_before (bp, prev, pos)
+ struct buffer *bp;
+ int prev, pos;
+{
+ Lisp_Object *tailp = &bp->overlays_before;
+ Lisp_Object *right_place;
+ int end;
+
+ /* After the insertion, the several overlays may be in incorrect
+ order. The possibility is that, in the list `overlays_before',
+ an overlay which ends at POS appears after an overlay which ends
+ at PREV. Since POS is greater than PREV, we must fix the
+ ordering of these overlays, by moving overlays ends at POS before
+ the overlays ends at PREV. */
+
+ /* At first, find a place where disordered overlays should be linked
+ in. It is where an overlay which end before POS exists. (i.e. an
+ overlay whose ending marker is after-insertion-marker if disorder
+ exists). */
+ while (!NILP (*tailp)
+ && ((end = OVERLAY_POSITION (OVERLAY_END (XCONS (*tailp)->car)))
+ >= pos))
+ tailp = &XCONS (*tailp)->cdr;
+
+ /* If we don't find such an overlay,
+ or the found one ends before PREV,
+ or the found one is the last one in the list,
+ we don't have to fix anything. */
+ if (NILP (*tailp)
+ || end < prev
+ || NILP (XCONS (*tailp)->cdr))
+ return;
+
+ right_place = tailp;
+ tailp = &XCONS (*tailp)->cdr;
+
+ /* Now, end position of overlays in the list *TAILP should be before
+ or equal to PREV. In the loop, an overlay which ends at POS is
+ moved ahead to the place pointed by RIGHT_PLACE. If we found an
+ overlay which ends before PREV, the remaining overlays are in
+ correct order. */
+ while (!NILP (*tailp))
+ {
+ end = OVERLAY_POSITION (OVERLAY_END (XCONS (*tailp)->car));
+
+ if (end == pos)
+ { /* This overlay is disordered. */
+ Lisp_Object found = *tailp;
+
+ /* Unlink the found overlay. */
+ *tailp = XCONS (found)->cdr;
+ /* Move an overlay at RIGHT_PLACE to the next of the found one. */
+ XCONS (found)->cdr = *right_place;
+ /* Link it into the right place. */
+ *right_place = found;
+ }
+ else if (end == prev)
+ tailp = &XCONS (*tailp)->cdr;
+ else /* No more disordered overlay. */
+ break;
+ }
+}
\f
DEFUN ("overlayp", Foverlayp, Soverlayp, 1, 1, 0,
"Return t if OBJECT is an overlay.")
return overlay;
}
+\f
+/* Mark a section of BUF as needing redisplay because of overlays changes. */
+
+static void
+modify_overlay (buf, start, end)
+ struct buffer *buf;
+ int start, end;
+{
+ if (start == end)
+ return;
+
+ if (start > end)
+ {
+ int temp = start;
+ start = end; end = temp;
+ }
+
+ /* If this is a buffer not in the selected window,
+ we must do other windows. */
+ if (buf != XBUFFER (XWINDOW (selected_window)->buffer))
+ windows_or_buffers_changed = 1;
+ /* If it's not current, we can't use beg_unchanged, end_unchanged for it. */
+ else if (buf != current_buffer)
+ windows_or_buffers_changed = 1;
+ /* If multiple windows show this buffer, we must do other windows. */
+ else if (buffer_shared > 1)
+ windows_or_buffers_changed = 1;
+ else
+ {
+ if (unchanged_modified == MODIFF
+ && overlay_unchanged_modified == OVERLAY_MODIFF)
+ {
+ beg_unchanged = start - BEG;
+ end_unchanged = Z - end;
+ }
+ else
+ {
+ if (Z - end < end_unchanged)
+ end_unchanged = Z - end;
+ if (start - BEG < beg_unchanged)
+ beg_unchanged = start - BEG;
+ }
+ }
+
+ ++BUF_OVERLAY_MODIFF (buf);
+}
+
+\f\f
+Lisp_Object Fdelete_overlay ();
DEFUN ("move-overlay", Fmove_overlay, Smove_overlay, 3, 4, 0,
"Set the endpoints of OVERLAY to BEG and END in BUFFER.\n\
/* Redisplay where the overlay was. */
if (!NILP (obuffer))
{
- Lisp_Object o_beg;
- Lisp_Object o_end;
+ int o_beg;
+ int o_end;
- o_beg = OVERLAY_START (overlay);
- o_end = OVERLAY_END (overlay);
- o_beg = OVERLAY_POSITION (o_beg);
- o_end = OVERLAY_POSITION (o_end);
+ o_beg = OVERLAY_POSITION (OVERLAY_START (overlay));
+ o_end = OVERLAY_POSITION (OVERLAY_END (overlay));
- redisplay_region (ob, XINT (o_beg), XINT (o_end));
+ modify_overlay (ob, o_beg, o_end);
}
/* Redisplay where the overlay is going to be. */
- redisplay_region (b, XINT (beg), XINT (end));
+ modify_overlay (b, XINT (beg), XINT (end));
}
else
/* Redisplay the area the overlay has just left, or just enclosed. */
{
- Lisp_Object o_beg;
- Lisp_Object o_end;
+ int o_beg, o_end;
int change_beg, change_end;
- o_beg = OVERLAY_START (overlay);
- o_end = OVERLAY_END (overlay);
- o_beg = OVERLAY_POSITION (o_beg);
- o_end = OVERLAY_POSITION (o_end);
+ o_beg = OVERLAY_POSITION (OVERLAY_START (overlay));
+ o_end = OVERLAY_POSITION (OVERLAY_END (overlay));
- if (XINT (o_beg) == XINT (beg))
- redisplay_region (b, XINT (o_end), XINT (end));
- else if (XINT (o_end) == XINT (end))
- redisplay_region (b, XINT (o_beg), XINT (beg));
+ if (o_beg == XINT (beg))
+ modify_overlay (b, o_end, XINT (end));
+ else if (o_end == XINT (end))
+ modify_overlay (b, o_beg, XINT (beg));
else
{
- if (XINT (beg) < XINT (o_beg)) o_beg = beg;
- if (XINT (end) > XINT (o_end)) o_end = end;
- redisplay_region (b, XINT (o_beg), XINT (o_end));
+ if (XINT (beg) < o_beg) o_beg = XINT (beg);
+ if (XINT (end) > o_end) o_end = XINT (end);
+ modify_overlay (b, o_beg, o_end);
}
}
b->overlays_before = Fdelq (overlay, b->overlays_before);
b->overlays_after = Fdelq (overlay, b->overlays_after);
- redisplay_region (b,
+ modify_overlay (b,
marker_position (OVERLAY_START (overlay)),
marker_position (OVERLAY_END (overlay)));
if (! NILP (buffer))
{
if (changed)
- redisplay_region (XBUFFER (buffer),
+ modify_overlay (XBUFFER (buffer),
marker_position (OVERLAY_START (overlay)),
marker_position (OVERLAY_END (overlay)));
if (EQ (prop, Qevaporate) && ! NILP (value)
{
register Lisp_Object tem;
+ buffer_permanent_local_flags = 0;
+
/* Make sure all markable slots in buffer_defaults
are initialized reasonably, so mark_buffer won't choke. */
reset_buffer (&buffer_defaults);
- reset_buffer_local_variables (&buffer_defaults);
+ reset_buffer_local_variables (&buffer_defaults, 1);
reset_buffer (&buffer_local_symbols);
- reset_buffer_local_variables (&buffer_local_symbols);
+ reset_buffer_local_variables (&buffer_local_symbols, 1);
/* Prevent GC from getting confused. */
buffer_defaults.text = &buffer_defaults.own_text;
buffer_local_symbols.text = &buffer_local_symbols.own_text;
XSETFASTINT (buffer_defaults.tab_width, 8);
buffer_defaults.truncate_lines = Qnil;
buffer_defaults.ctl_arrow = Qt;
+ buffer_defaults.direction_reversed = Qnil;
#ifdef DOS_NT
buffer_defaults.buffer_file_type = Qnil; /* TEXT */
#endif
+ buffer_defaults.enable_multibyte_characters = Qt;
+ buffer_defaults.buffer_file_coding_system = Qnil;
XSETFASTINT (buffer_defaults.fill_column, 70);
XSETFASTINT (buffer_defaults.left_margin, 0);
buffer_defaults.cache_long_line_scans = Qnil;
buffer_defaults.file_truename = Qnil;
+ XSETFASTINT (buffer_defaults.display_count, 0);
/* Assign the local-flags to the slots that have default values.
The local flag is a bit that is used in the buffer
XSETINT (buffer_local_flags.file_truename, -1);
XSETINT (buffer_local_flags.invisibility_spec, -1);
XSETINT (buffer_local_flags.file_format, -1);
+ XSETINT (buffer_local_flags.display_count, -1);
XSETFASTINT (buffer_local_flags.mode_line_format, 1);
XSETFASTINT (buffer_local_flags.abbrev_mode, 2);
XSETFASTINT (buffer_local_flags.left_margin, 0x800);
XSETFASTINT (buffer_local_flags.abbrev_table, 0x1000);
XSETFASTINT (buffer_local_flags.display_table, 0x2000);
- XSETFASTINT (buffer_local_flags.syntax_table, 0x8000);
- XSETFASTINT (buffer_local_flags.cache_long_line_scans, 0x10000);
#ifdef DOS_NT
XSETFASTINT (buffer_local_flags.buffer_file_type, 0x4000);
+ /* Make this one a permanent local. */
+ buffer_permanent_local_flags |= 0x4000;
#endif
-
+ XSETFASTINT (buffer_local_flags.syntax_table, 0x8000);
+ XSETFASTINT (buffer_local_flags.cache_long_line_scans, 0x10000);
+ XSETFASTINT (buffer_local_flags.category_table, 0x20000);
+ XSETFASTINT (buffer_local_flags.direction_reversed, 0x40000);
+ XSETFASTINT (buffer_local_flags.enable_multibyte_characters, 0x80000);
+ /* Make this one a permanent local. */
+ buffer_permanent_local_flags |= 0x80000;
+ XSETFASTINT (buffer_local_flags.buffer_file_coding_system, 0x100000);
+ /* Make this one a permanent local. */
+ buffer_permanent_local_flags |= 0x100000;
+
Vbuffer_alist = Qnil;
current_buffer = 0;
all_buffers = 0;
&& dotstat.st_dev == pwdstat.st_dev
&& strlen (pwd) < MAXPATHLEN)
strcpy (buf, pwd);
+#ifdef HAVE_GETCWD
+ else if (getcwd (buf, MAXPATHLEN+1) == 0)
+ fatal ("`getcwd' failed: %s\n", strerror (errno));
+#else
else if (getwd (buf) == 0)
fatal ("`getwd' failed: %s\n", buf);
+#endif
#ifndef VMS
/* Maybe this should really use some standard subroutine
buf[rc + 1] = '\0';
}
#endif /* not VMS */
+
current_buffer->directory = build_string (buf);
+ /* Add /: to the front of the name
+ if it would otherwise be treated as magic. */
+ temp = Ffind_file_name_handler (current_buffer->directory, Qt);
+ if (! NILP (temp)
+ /* If the default dir is just /, TEMP is non-nil
+ because of the ange-ftp completion handler.
+ However, it is not necessary to turn / into /:/.
+ So avoid doing that. */
+ && strcmp ("/", XSTRING (current_buffer->directory)->data))
+ current_buffer->directory
+ = concat2 (build_string ("/:"), current_buffer->directory);
+
temp = get_minibuffer (0);
XBUFFER (temp)->directory = current_buffer->directory;
}
"Default value of `ctl-arrow' for buffers that do not override it.\n\
This is the same as (default-value 'ctl-arrow).");
+ DEFVAR_LISP_NOPRO ("default-direction-reversed",
+ &buffer_defaults.direction_reversed,
+ "Default value of `direction_reversed' for buffers that do not override it.\n\
+ This is the same as (default-value 'direction-reversed).");
+
+ DEFVAR_LISP_NOPRO ("default-enable-multibyte-characters",
+ &buffer_defaults.enable_multibyte_characters,
+ "Default value of `enable-multibyte-characters' for buffers not overriding it.\n\
+ This is the same as (default-value 'enable-multibyte-characters).");
+
+ DEFVAR_LISP_NOPRO ("default-buffer-file-coding-system",
+ &buffer_defaults.buffer_file_coding_system,
+ "Default value of `buffer-file-coding-system' for buffers not overriding it.\n\
+ This is the same as (default-value 'buffer-file-coding-system).");
+
DEFVAR_LISP_NOPRO ("default-truncate-lines",
&buffer_defaults.truncate_lines,
"Default value of `truncate-lines' for buffers that do not override it.\n\
(%-constructs are allowed when the string is the entire mode-line-format\n\
or when it is found in a cons-cell or a list)\n\
%b -- print buffer name. %f -- print visited file name.\n\
+ %F -- print frame name.\n\
%* -- print %, * or hyphen. %+ -- print *, % or hyphen.\n\
% means buffer is read-only and * means it is modified.\n\
For a modified read-only buffer, %* gives % and %+ gives *.\n\
%s -- print process status. %l -- print the current line number.\n\
%c -- print the current column number (this makes editing slower).\n\
+ To make the column number update correctly in all cases,\n\
+ `column-number-mode' must be non-nil.\n\
%p -- print percent of buffer above top of window, or Top, Bot or All.\n\
%P -- print percent of buffer above bottom of window, perhaps plus Top,\n\
or print Bottom or All.\n\
%n -- print Narrow if appropriate.\n\
- %t -- print T if files is text, B if binary.\n\
+ %t -- print T if file is text, B if binary.\n\
%[ -- print one [ for each recursive editing level. %] similar.\n\
%% -- print %. %- -- print infinitely many dashes.\n\
Decimal digits after the % specify field width to which to pad.");
DEFVAR_PER_BUFFER ("ctl-arrow", ¤t_buffer->ctl_arrow, Qnil,
"*Non-nil means display control chars with uparrow.\n\
-Nil means use backslash and octal digits.\n\
+A value of nil means use backslash and octal digits.\n\
Automatically becomes buffer-local when set in any fashion.\n\
This variable does not apply to characters whose display is specified\n\
in the current display table (if there is one).");
+ DEFVAR_PER_BUFFER ("enable-multibyte-characters",
+ ¤t_buffer->enable_multibyte_characters, Qnil,
+ "*Non-nil means the buffer contents are regarded as multi-byte form\n\
+of characters, not a binary code. This affects the display, file I/O,\n\
+and behaviors of various editing commands.");
+
+ DEFVAR_PER_BUFFER ("buffer-file-coding-system",
+ ¤t_buffer->buffer_file_coding_system, Qnil,
+ "Coding system to be used for encoding the buffer contents on saving.\n\
+If it is nil, the buffer is saved without any code conversion unless\n\
+some coding system is specified in file-coding-system-alist\n\
+for the buffer file.\n\
+\n\
+This variable is never applied to a way of decoding\n\
+a file while reading it.");
+
+ DEFVAR_PER_BUFFER ("direction-reversed", ¤t_buffer->direction_reversed,
+ Qnil,
+ "*Non-nil means lines in the buffer are displayed right to left.");
+
DEFVAR_PER_BUFFER ("truncate-lines", ¤t_buffer->truncate_lines, Qnil,
"*Non-nil means do not display continuation lines;\n\
give each line of text one screen line.\n\
DEFVAR_PER_BUFFER ("auto-fill-function", ¤t_buffer->auto_fill_function,
Qnil,
"Function called (if non-nil) to perform auto-fill.\n\
-It is called after self-inserting a space at a column beyond `fill-column'.\n\
+It is called after self-inserting a space or newline.\n\
Each buffer has its own value of this variable.\n\
-NOTE: This variable is not an ordinary hook;\n\
-It may not be a list of functions.");
+NOTE: This variable is not a hook;\n\
+its value may not be a list of functions.");
DEFVAR_PER_BUFFER ("buffer-file-name", ¤t_buffer->filename,
make_number (Lisp_String),
"Don't ask.");
*/
DEFVAR_LISP ("before-change-function", &Vbefore_change_function,
- "Function to call before each text change.\n\
+ "If non-nil, a function to call before each text change (obsolete).\n\
Two arguments are passed to the function: the positions of\n\
the beginning and end of the range of old text to be changed.\n\
\(For an insertion, the beginning and end are at the same place.)\n\
That's because these variables are temporarily set to nil.\n\
As a result, a hook function cannot straightforwardly alter the value of\n\
these variables. See the Emacs Lisp manual for a way of\n\
-accomplishing an equivalent result by using other variables.");
+accomplishing an equivalent result by using other variables.\n\n\
+This variable is obsolete; use `before-change-functions' instead.");
Vbefore_change_function = Qnil;
DEFVAR_LISP ("after-change-function", &Vafter_change_function,
- "Function to call after each text change.\n\
+ "If non-nil, a Function to call after each text change (obsolete).\n\
Three arguments are passed to the function: the positions of\n\
the beginning and end of the range of changed text,\n\
and the length of the pre-change text replaced by that range.\n\
\(For an insertion, the pre-change length is zero;\n\
-for a deletion, that length is the number of characters deleted,\n\
+for a deletion, that length is the number of bytes deleted,\n\
and the post-change beginning and end are at the same place.)\n\
\n\
Buffer changes made while executing the `after-change-function'\n\
That's because these variables are temporarily set to nil.\n\
As a result, a hook function cannot straightforwardly alter the value of\n\
these variables. See the Emacs Lisp manual for a way of\n\
-accomplishing an equivalent result by using other variables.");
+accomplishing an equivalent result by using other variables.\n\n\
+This variable is obsolete; use `after-change-functions' instead.");
Vafter_change_function = Qnil;
DEFVAR_LISP ("before-change-functions", &Vbefore_change_functions,
"List of function to call after each text change.\n\
Three arguments are passed to each function: the positions of\n\
the beginning and end of the range of changed text,\n\
-and the length of the pre-change text replaced by that range.\n\
+and the length in bytes of the pre-change text replaced by that range.\n\
\(For an insertion, the pre-change length is zero;\n\
-for a deletion, that length is the number of characters deleted,\n\
+for a deletion, that length is the number of bytes deleted,\n\
and the post-change beginning and end are at the same place.)\n\
\n\
Buffer changes made while executing the `after-change-functions'\n\
then characters with property value PROP are invisible,\n\
and they have an ellipsis as well if ELLIPSIS is non-nil.");
+ DEFVAR_PER_BUFFER ("buffer-display-count",
+ ¤t_buffer->display_count, Qnil,
+ "A number incremented each time the buffer is displayed in a window.");
+
DEFVAR_LISP ("transient-mark-mode", &Vtransient_mark_mode,
- "*Non-nil means deactivate the mark when the buffer contents change.");
+ "*Non-nil means deactivate the mark when the buffer contents change.\n\
+Non-nil also enables highlighting of the region whenever the mark is active.\n\
+The variable `highlight-nonselected-windows' controls whether to highlight\n\
+all windows or just the selected window.");
Vtransient_mark_mode = Qnil;
DEFVAR_LISP ("inhibit-read-only", &Vinhibit_read_only,
defsubr (&Sbuffer_disable_undo);
defsubr (&Sbuffer_enable_undo);
defsubr (&Skill_buffer);
- defsubr (&Serase_buffer);
defsubr (&Sset_buffer_major_mode);
defsubr (&Sswitch_to_buffer);
defsubr (&Spop_to_buffer);
defsubr (&Sset_buffer);
defsubr (&Sbarf_if_buffer_read_only);
defsubr (&Sbury_buffer);
+ defsubr (&Serase_buffer);
+ defsubr (&Sset_buffer_multibyte);
defsubr (&Skill_all_local_variables);
defsubr (&Soverlayp);
HCoop / bpt / emacs.git / blobdiff