428
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1 /* Simple built-in editing commands.
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2 Copyright (C) 1985, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
|
826
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3 Copyright (C) 2002 Ben Wing.
|
428
|
4
|
|
5 This file is part of XEmacs.
|
|
6
|
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
|
|
9 Free Software Foundation; either version 2, or (at your option) any
|
|
10 later version.
|
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11
|
|
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
|
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
15 for more details.
|
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16
|
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17 You should have received a copy of the GNU General Public License
|
|
18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Mule 2.0, FSF 19.30. */
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23
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24 #include <config.h>
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25 #include "lisp.h"
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26 #include "commands.h"
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27 #include "buffer.h"
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28 #include "syntax.h"
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29 #include "insdel.h"
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30
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31 Lisp_Object Qkill_forward_chars;
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32 Lisp_Object Qself_insert_command;
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33 Lisp_Object Qno_self_insert;
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34
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35 Lisp_Object Vblink_paren_function;
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36
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37 /* A possible value for a buffer's overwrite-mode variable. */
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38 Lisp_Object Qoverwrite_mode_binary;
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39
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40 /* Non-nil means put this face on the next self-inserting character. */
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41 Lisp_Object Vself_insert_face;
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42
|
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43 /* This is the command that set up Vself_insert_face. */
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44 Lisp_Object Vself_insert_face_command;
|
442
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45
|
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46 /* A char-table for characters which may invoke auto-filling. */
|
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47 Lisp_Object Vauto_fill_chars;
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428
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48
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49 DEFUN ("forward-char", Fforward_char, 0, 2, "_p", /*
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444
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50 Move point right COUNT characters (left if COUNT is negative).
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428
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51 On attempt to pass end of buffer, stop and signal `end-of-buffer'.
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52 On attempt to pass beginning of buffer, stop and signal `beginning-of-buffer'.
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53 On reaching end of buffer, stop and signal error.
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462
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54
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55 The characters that are moved over may be added to the current selection
|
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56 \(i.e. active region) if the Shift key is held down, a motion key is used
|
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57 to invoke this command, and `shifted-motion-keys-select-region' is t; see
|
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58 the documentation for this variable for more details.
|
428
|
59 */
|
444
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60 (count, buffer))
|
428
|
61 {
|
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62 struct buffer *buf = decode_buffer (buffer, 1);
|
444
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63 EMACS_INT n;
|
428
|
64
|
444
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65 if (NILP (count))
|
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66 n = 1;
|
428
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67 else
|
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68 {
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444
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69 CHECK_INT (count);
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70 n = XINT (count);
|
428
|
71 }
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72
|
444
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73 /* This used to just set point to point + XINT (count), and then check
|
428
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74 to see if it was within boundaries. But now that SET_PT can
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75 potentially do a lot of stuff (calling entering and exiting
|
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76 hooks, etcetera), that's not a good approach. So we validate the
|
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77 proposed position, then set point. */
|
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78 {
|
665
|
79 Charbpos new_point = BUF_PT (buf) + n;
|
428
|
80
|
|
81 if (new_point < BUF_BEGV (buf))
|
|
82 {
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83 BUF_SET_PT (buf, BUF_BEGV (buf));
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84 Fsignal (Qbeginning_of_buffer, Qnil);
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85 return Qnil;
|
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86 }
|
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87 if (new_point > BUF_ZV (buf))
|
|
88 {
|
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89 BUF_SET_PT (buf, BUF_ZV (buf));
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90 Fsignal (Qend_of_buffer, Qnil);
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91 return Qnil;
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92 }
|
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93
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94 BUF_SET_PT (buf, new_point);
|
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95 }
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96
|
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97 return Qnil;
|
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98 }
|
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99
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100 DEFUN ("backward-char", Fbackward_char, 0, 2, "_p", /*
|
444
|
101 Move point left COUNT characters (right if COUNT is negative).
|
428
|
102 On attempt to pass end of buffer, stop and signal `end-of-buffer'.
|
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103 On attempt to pass beginning of buffer, stop and signal `beginning-of-buffer'.
|
462
|
104
|
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105 The characters that are moved over may be added to the current selection
|
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106 \(i.e. active region) if the Shift key is held down, a motion key is used
|
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107 to invoke this command, and `shifted-motion-keys-select-region' is t; see
|
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108 the documentation for this variable for more details.
|
428
|
109 */
|
444
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110 (count, buffer))
|
428
|
111 {
|
444
|
112 if (NILP (count))
|
|
113 count = make_int (-1);
|
428
|
114 else
|
|
115 {
|
444
|
116 CHECK_INT (count);
|
|
117 count = make_int (- XINT (count));
|
428
|
118 }
|
444
|
119 return Fforward_char (count, buffer);
|
428
|
120 }
|
|
121
|
|
122 DEFUN ("forward-line", Fforward_line, 0, 2, "_p", /*
|
444
|
123 Move COUNT lines forward (backward if COUNT is negative).
|
|
124 Precisely, if point is on line I, move to the start of line I + COUNT.
|
428
|
125 If there isn't room, go as far as possible (no error).
|
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126 Returns the count of lines left to move. If moving forward,
|
444
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127 that is COUNT - number of lines moved; if backward, COUNT + number moved.
|
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128 With positive COUNT, a non-empty line at the end counts as one line
|
428
|
129 successfully moved (for the return value).
|
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130 If BUFFER is nil, the current buffer is assumed.
|
462
|
131
|
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132 The characters that are moved over may be added to the current selection
|
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133 \(i.e. active region) if the Shift key is held down, a motion key is used
|
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134 to invoke this command, and `shifted-motion-keys-select-region' is t; see
|
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135 the documentation for this variable for more details.
|
428
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136 */
|
444
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137 (count, buffer))
|
428
|
138 {
|
|
139 struct buffer *buf = decode_buffer (buffer, 1);
|
665
|
140 Charbpos pos2 = BUF_PT (buf);
|
|
141 Charbpos pos;
|
444
|
142 EMACS_INT n, shortage, negp;
|
428
|
143
|
444
|
144 if (NILP (count))
|
|
145 n = 1;
|
428
|
146 else
|
|
147 {
|
444
|
148 CHECK_INT (count);
|
|
149 n = XINT (count);
|
428
|
150 }
|
|
151
|
444
|
152 negp = n <= 0;
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153 pos = scan_buffer (buf, '\n', pos2, 0, n - negp, &shortage, 1);
|
428
|
154 if (shortage > 0
|
|
155 && (negp
|
|
156 || (BUF_ZV (buf) > BUF_BEGV (buf)
|
|
157 && pos != pos2
|
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158 && BUF_FETCH_CHAR (buf, pos - 1) != '\n')))
|
|
159 shortage--;
|
|
160 BUF_SET_PT (buf, pos);
|
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161 return make_int (negp ? - shortage : shortage);
|
|
162 }
|
|
163
|
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164 DEFUN ("point-at-bol", Fpoint_at_bol, 0, 2, 0, /*
|
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165 Return the character position of the first character on the current line.
|
444
|
166 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
428
|
167 If scan reaches end of buffer, return that position.
|
|
168 This function does not move point.
|
|
169 */
|
444
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170 (count, buffer))
|
428
|
171 {
|
|
172 struct buffer *b = decode_buffer (buffer, 1);
|
|
173 REGISTER int orig, end;
|
|
174
|
793
|
175 buffer = wrap_buffer (b);
|
444
|
176 if (NILP (count))
|
|
177 count = make_int (0);
|
428
|
178 else
|
|
179 {
|
444
|
180 CHECK_INT (count);
|
|
181 count = make_int (XINT (count) - 1);
|
428
|
182 }
|
|
183
|
|
184 orig = BUF_PT (b);
|
444
|
185 Fforward_line (count, buffer);
|
428
|
186 end = BUF_PT (b);
|
|
187 BUF_SET_PT (b, orig);
|
|
188
|
|
189 return make_int (end);
|
|
190 }
|
|
191
|
|
192 DEFUN ("beginning-of-line", Fbeginning_of_line, 0, 2, "_p", /*
|
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193 Move point to beginning of current line.
|
444
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194 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
428
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195 If scan reaches end of buffer, stop there without error.
|
|
196 If BUFFER is nil, the current buffer is assumed.
|
462
|
197
|
|
198 The characters that are moved over may be added to the current selection
|
|
199 \(i.e. active region) if the Shift key is held down, a motion key is used
|
|
200 to invoke this command, and `shifted-motion-keys-select-region' is t; see
|
|
201 the documentation for this variable for more details.
|
428
|
202 */
|
444
|
203 (count, buffer))
|
428
|
204 {
|
|
205 struct buffer *b = decode_buffer (buffer, 1);
|
|
206
|
444
|
207 BUF_SET_PT (b, XINT (Fpoint_at_bol (count, buffer)));
|
428
|
208 return Qnil;
|
|
209 }
|
|
210
|
|
211 DEFUN ("point-at-eol", Fpoint_at_eol, 0, 2, 0, /*
|
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212 Return the character position of the last character on the current line.
|
444
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213 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
428
|
214 If scan reaches end of buffer, return that position.
|
|
215 This function does not move point.
|
|
216 */
|
444
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217 (count, buffer))
|
428
|
218 {
|
|
219 struct buffer *buf = decode_buffer (buffer, 1);
|
446
|
220 EMACS_INT n;
|
428
|
221
|
444
|
222 if (NILP (count))
|
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223 n = 1;
|
428
|
224 else
|
|
225 {
|
444
|
226 CHECK_INT (count);
|
|
227 n = XINT (count);
|
428
|
228 }
|
|
229
|
|
230 return make_int (find_before_next_newline (buf, BUF_PT (buf), 0,
|
444
|
231 n - (n <= 0)));
|
428
|
232 }
|
|
233
|
|
234 DEFUN ("end-of-line", Fend_of_line, 0, 2, "_p", /*
|
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235 Move point to end of current line.
|
444
|
236 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
428
|
237 If scan reaches end of buffer, stop there without error.
|
|
238 If BUFFER is nil, the current buffer is assumed.
|
462
|
239
|
|
240 The characters that are moved over may be added to the current selection
|
|
241 \(i.e. active region) if the Shift key is held down, a motion key is used
|
|
242 to invoke this command, and `shifted-motion-keys-select-region' is t; see
|
|
243 the documentation for this variable for more details.
|
428
|
244 */
|
444
|
245 (count, buffer))
|
428
|
246 {
|
|
247 struct buffer *b = decode_buffer (buffer, 1);
|
|
248
|
444
|
249 BUF_SET_PT (b, XINT (Fpoint_at_eol (count, buffer)));
|
428
|
250 return Qnil;
|
|
251 }
|
|
252
|
446
|
253 DEFUN ("delete-char", Fdelete_char, 0, 2, "*p\nP", /*
|
444
|
254 Delete the following COUNT characters (previous, with negative COUNT).
|
|
255 Optional second arg KILLP non-nil means kill instead (save in kill ring).
|
|
256 Interactively, COUNT is the prefix arg, and KILLP is set if
|
|
257 COUNT was explicitly specified.
|
428
|
258 */
|
444
|
259 (count, killp))
|
428
|
260 {
|
|
261 /* This function can GC */
|
665
|
262 Charbpos pos;
|
428
|
263 struct buffer *buf = current_buffer;
|
446
|
264 EMACS_INT n;
|
428
|
265
|
446
|
266 if (NILP (count))
|
|
267 n = 1;
|
|
268 else
|
|
269 {
|
|
270 CHECK_INT (count);
|
|
271 n = XINT (count);
|
|
272 }
|
428
|
273
|
444
|
274 pos = BUF_PT (buf) + n;
|
|
275 if (NILP (killp))
|
428
|
276 {
|
444
|
277 if (n < 0)
|
428
|
278 {
|
|
279 if (pos < BUF_BEGV (buf))
|
563
|
280 signal_error (Qbeginning_of_buffer, 0, Qunbound);
|
428
|
281 else
|
|
282 buffer_delete_range (buf, pos, BUF_PT (buf), 0);
|
|
283 }
|
|
284 else
|
|
285 {
|
|
286 if (pos > BUF_ZV (buf))
|
563
|
287 signal_error (Qend_of_buffer, 0, Qunbound);
|
428
|
288 else
|
|
289 buffer_delete_range (buf, BUF_PT (buf), pos, 0);
|
|
290 }
|
|
291 }
|
|
292 else
|
|
293 {
|
444
|
294 call1 (Qkill_forward_chars, count);
|
428
|
295 }
|
|
296 return Qnil;
|
|
297 }
|
|
298
|
446
|
299 DEFUN ("delete-backward-char", Fdelete_backward_char, 0, 2, "*p\nP", /*
|
444
|
300 Delete the previous COUNT characters (following, with negative COUNT).
|
|
301 Optional second arg KILLP non-nil means kill instead (save in kill ring).
|
|
302 Interactively, COUNT is the prefix arg, and KILLP is set if
|
|
303 COUNT was explicitly specified.
|
428
|
304 */
|
444
|
305 (count, killp))
|
428
|
306 {
|
|
307 /* This function can GC */
|
446
|
308 EMACS_INT n;
|
|
309
|
|
310 if (NILP (count))
|
|
311 n = 1;
|
|
312 else
|
|
313 {
|
|
314 CHECK_INT (count);
|
|
315 n = XINT (count);
|
|
316 }
|
|
317
|
|
318 return Fdelete_char (make_int (- n), killp);
|
428
|
319 }
|
|
320
|
867
|
321 static void internal_self_insert (Ichar ch, int noautofill);
|
428
|
322
|
|
323 DEFUN ("self-insert-command", Fself_insert_command, 1, 1, "*p", /*
|
|
324 Insert the character you type.
|
|
325 Whichever character you type to run this command is inserted.
|
444
|
326 If a prefix arg COUNT is specified, the character is inserted COUNT times.
|
428
|
327 */
|
444
|
328 (count))
|
428
|
329 {
|
|
330 /* This function can GC */
|
867
|
331 Ichar ch;
|
428
|
332 Lisp_Object c;
|
446
|
333 EMACS_INT n;
|
428
|
334
|
444
|
335 CHECK_NATNUM (count);
|
|
336 n = XINT (count);
|
428
|
337
|
|
338 if (CHAR_OR_CHAR_INTP (Vlast_command_char))
|
|
339 c = Vlast_command_char;
|
|
340 else
|
|
341 c = Fevent_to_character (Vlast_command_event, Qnil, Qnil, Qt);
|
|
342
|
|
343 if (NILP (c))
|
563
|
344 invalid_operation ("Last typed character has no ASCII equivalent",
|
|
345 Fcopy_event (Vlast_command_event, Qnil));
|
428
|
346
|
|
347 CHECK_CHAR_COERCE_INT (c);
|
|
348
|
|
349 ch = XCHAR (c);
|
|
350
|
444
|
351 while (n--)
|
|
352 internal_self_insert (ch, (n != 0));
|
428
|
353
|
|
354 return Qnil;
|
|
355 }
|
|
356
|
|
357 /* Insert character C1. If NOAUTOFILL is nonzero, don't do autofill
|
|
358 even if it is enabled.
|
|
359
|
|
360 FSF:
|
|
361
|
|
362 If this insertion is suitable for direct output (completely simple),
|
|
363 return 0. A value of 1 indicates this *might* not have been simple.
|
|
364 A value of 2 means this did things that call for an undo boundary. */
|
|
365
|
|
366 static void
|
867
|
367 internal_self_insert (Ichar c1, int noautofill)
|
428
|
368 {
|
|
369 /* This function can GC */
|
|
370 /* int hairy = 0; -- unused */
|
|
371 REGISTER enum syntaxcode synt;
|
867
|
372 REGISTER Ichar c2;
|
428
|
373 Lisp_Object overwrite;
|
826
|
374 Lisp_Object syntax_table;
|
428
|
375 struct buffer *buf = current_buffer;
|
|
376 int tab_width;
|
|
377
|
|
378 overwrite = buf->overwrite_mode;
|
826
|
379 syntax_table = buf->mirror_syntax_table;
|
428
|
380
|
|
381 #if 0
|
|
382 /* No, this is very bad, it makes undo *always* undo a character at a time
|
|
383 instead of grouping consecutive self-inserts together. Nasty nasty.
|
|
384 */
|
|
385 if (!NILP (Vbefore_change_functions) || !NILP (Vafter_change_functions)
|
|
386 || !NILP (Vbefore_change_function) || !NILP (Vafter_change_function))
|
|
387 hairy = 1;
|
|
388 #endif
|
|
389
|
|
390 if (!NILP (overwrite)
|
|
391 && BUF_PT (buf) < BUF_ZV (buf)
|
|
392 && (EQ (overwrite, Qoverwrite_mode_binary)
|
|
393 || (c1 != '\n' && BUF_FETCH_CHAR (buf, BUF_PT (buf)) != '\n'))
|
|
394 && (EQ (overwrite, Qoverwrite_mode_binary)
|
|
395 || BUF_FETCH_CHAR (buf, BUF_PT (buf)) != '\t'
|
|
396 || ((tab_width = XINT (buf->tab_width), tab_width <= 0)
|
|
397 || tab_width > 20
|
|
398 || !((current_column (buf) + 1) % tab_width))))
|
|
399 {
|
|
400 buffer_delete_range (buf, BUF_PT (buf), BUF_PT (buf) + 1, 0);
|
|
401 /* hairy = 2; */
|
|
402 }
|
|
403
|
|
404 if (!NILP (buf->abbrev_mode)
|
|
405 && !WORD_SYNTAX_P (syntax_table, c1)
|
|
406 && NILP (buf->read_only)
|
|
407 && BUF_PT (buf) > BUF_BEGV (buf))
|
|
408 {
|
|
409 c2 = BUF_FETCH_CHAR (buf, BUF_PT (buf) - 1);
|
|
410
|
|
411 if (WORD_SYNTAX_P (syntax_table, c2))
|
|
412 {
|
|
413 #if 1
|
|
414 Fexpand_abbrev ();
|
|
415 #else /* FSFmacs */
|
|
416 Lisp_Object sym = Fexpand_abbrev ();
|
|
417
|
|
418 /* I think this is too bogus to add. The function should
|
|
419 have a way of examining the character to be inserted, so
|
|
420 it can decide whether to insert it or not. We should
|
|
421 design it better than that. */
|
|
422
|
|
423 /* Here FSFmacs remembers MODIFF, compares it after
|
|
424 Fexpand_abbrev() finishes, and updates HAIRY. */
|
|
425
|
|
426 /* NOTE: we cannot simply check for Vlast_abbrev, because
|
|
427 Fexpand_abbrev() can bail out before setting it to
|
|
428 anything meaningful, leaving us stuck with an old value.
|
|
429 Thus Fexpand_abbrev() was extended to return the actual
|
|
430 abbrev symbol. */
|
|
431 if (!NILP (sym)
|
|
432 && !NILP (symbol_function (XSYMBOL (sym)))
|
|
433 && SYMBOLP (symbol_function (XSYMBOL (sym))))
|
|
434 {
|
|
435 Lisp_Object prop = Fget (symbol_function (XSYMBOL (sym)),
|
|
436 Qno_self_insert, Qnil);
|
|
437 if (!NILP (prop))
|
|
438 return;
|
|
439 }
|
|
440 #endif /* FSFmacs */
|
|
441 }
|
|
442 }
|
442
|
443 if ((CHAR_TABLEP (Vauto_fill_chars)
|
826
|
444 ? !NILP (get_char_table (c1, Vauto_fill_chars))
|
442
|
445 : (c1 == ' ' || c1 == '\n'))
|
428
|
446 && !noautofill
|
|
447 && !NILP (buf->auto_fill_function))
|
|
448 {
|
|
449 buffer_insert_emacs_char (buf, c1);
|
|
450 if (c1 == '\n')
|
|
451 /* After inserting a newline, move to previous line and fill */
|
|
452 /* that. Must have the newline in place already so filling and */
|
|
453 /* justification, if any, know where the end is going to be. */
|
|
454 BUF_SET_PT (buf, BUF_PT (buf) - 1);
|
|
455 call0 (buf->auto_fill_function);
|
|
456 if (c1 == '\n')
|
|
457 BUF_SET_PT (buf, BUF_PT (buf) + 1);
|
|
458 /* hairy = 2; */
|
|
459 }
|
|
460 else
|
|
461 buffer_insert_emacs_char (buf, c1);
|
|
462
|
|
463 /* If previous command specified a face to use, use it. */
|
|
464 if (!NILP (Vself_insert_face)
|
|
465 && EQ (Vlast_command, Vself_insert_face_command))
|
|
466 {
|
|
467 Lisp_Object before = make_int (BUF_PT (buf) - 1);
|
|
468 Lisp_Object after = make_int (BUF_PT (buf));
|
|
469 Fput_text_property (before, after, Qface, Vself_insert_face, Qnil);
|
|
470 Fput_text_property (before, after, Qstart_open, Qt, Qnil);
|
|
471 Fput_text_property (before, after, Qend_open, Qnil, Qnil);
|
|
472 /* #### FSFmacs properties are normally closed ("sticky") on the
|
|
473 end but not the beginning. It's the opposite for us. */
|
|
474 Vself_insert_face = Qnil;
|
|
475 }
|
|
476 synt = SYNTAX (syntax_table, c1);
|
|
477 if ((synt == Sclose || synt == Smath)
|
|
478 && !NILP (Vblink_paren_function) && INTERACTIVE
|
|
479 && !noautofill)
|
|
480 {
|
|
481 call0 (Vblink_paren_function);
|
|
482 /* hairy = 2; */
|
|
483 }
|
|
484
|
|
485 /* return hairy; */
|
|
486 }
|
|
487
|
|
488 /* (this comes from Mule but is a generally good idea) */
|
|
489
|
|
490 DEFUN ("self-insert-internal", Fself_insert_internal, 1, 1, 0, /*
|
444
|
491 Invoke `self-insert-command' as if CHARACTER is entered from keyboard.
|
428
|
492 */
|
444
|
493 (character))
|
428
|
494 {
|
|
495 /* This function can GC */
|
444
|
496 CHECK_CHAR_COERCE_INT (character);
|
|
497 internal_self_insert (XCHAR (character), 0);
|
428
|
498 return Qnil;
|
|
499 }
|
|
500
|
|
501 /* module initialization */
|
|
502
|
|
503 void
|
|
504 syms_of_cmds (void)
|
|
505 {
|
563
|
506 DEFSYMBOL (Qkill_forward_chars);
|
|
507 DEFSYMBOL (Qself_insert_command);
|
|
508 DEFSYMBOL (Qoverwrite_mode_binary);
|
|
509 DEFSYMBOL (Qno_self_insert);
|
428
|
510
|
|
511 DEFSUBR (Fforward_char);
|
|
512 DEFSUBR (Fbackward_char);
|
|
513 DEFSUBR (Fforward_line);
|
|
514 DEFSUBR (Fbeginning_of_line);
|
|
515 DEFSUBR (Fend_of_line);
|
|
516
|
|
517 DEFSUBR (Fpoint_at_bol);
|
|
518 DEFSUBR (Fpoint_at_eol);
|
|
519
|
|
520 DEFSUBR (Fdelete_char);
|
|
521 DEFSUBR (Fdelete_backward_char);
|
|
522
|
|
523 DEFSUBR (Fself_insert_command);
|
|
524 DEFSUBR (Fself_insert_internal);
|
|
525 }
|
|
526
|
|
527 void
|
|
528 vars_of_cmds (void)
|
|
529 {
|
|
530 DEFVAR_LISP ("self-insert-face", &Vself_insert_face /*
|
|
531 If non-nil, set the face of the next self-inserting character to this.
|
|
532 See also `self-insert-face-command'.
|
|
533 */ );
|
|
534 Vself_insert_face = Qnil;
|
|
535
|
|
536 DEFVAR_LISP ("self-insert-face-command", &Vself_insert_face_command /*
|
|
537 This is the command that set up `self-insert-face'.
|
|
538 If `last-command' does not equal this value, we ignore `self-insert-face'.
|
|
539 */ );
|
|
540 Vself_insert_face_command = Qnil;
|
|
541
|
|
542 DEFVAR_LISP ("blink-paren-function", &Vblink_paren_function /*
|
|
543 Function called, if non-nil, whenever a close parenthesis is inserted.
|
|
544 More precisely, a char with closeparen syntax is self-inserted.
|
|
545 */ );
|
|
546 Vblink_paren_function = Qnil;
|
442
|
547
|
|
548 DEFVAR_LISP ("auto-fill-chars", &Vauto_fill_chars /*
|
|
549 A char-table for characters which invoke auto-filling.
|
444
|
550 Such characters have value t in this table.
|
442
|
551 */);
|
|
552 Vauto_fill_chars = Fmake_char_table (Qgeneric);
|
|
553 XCHAR_TABLE (Vauto_fill_chars)->ascii[' '] = Qt;
|
|
554 XCHAR_TABLE (Vauto_fill_chars)->ascii['\n'] = Qt;
|
428
|
555 }
|