Mercurial > vim
annotate src/message.c @ 10030:3b4b2ac811f0 v7.4.2287
commit https://github.com/vim/vim/commit/6fc8227ebfbdfbbb48b81b679db81f421dbce79b
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Aug 28 19:26:43 2016 +0200
patch 7.4.2287
Problem: The callback passed to ch_sendraw() is not used.
Solution: Pass the read part, not the send part. (haya14busa, closes https://github.com/vim/vim/issues/1019)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 28 Aug 2016 19:30:04 +0200 |
| parents | 5ac2dd61ca8f |
| children | ab6320d74331 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * message.c: functions for displaying messages on the command line | |
| 12 */ | |
| 13 | |
| 14 #define MESSAGE_FILE /* don't include prototype for smsg() */ | |
|
9988
cafe247c949a
commit https://github.com/vim/vim/commit/44ca54aeb9a0eca41aea203786e33d82e69d0615
Christian Brabandt <cb@256bit.org>
parents:
9986
diff
changeset
|
15 #define USING_FLOAT_STUFF |
| 7 | 16 |
| 17 #include "vim.h" | |
| 18 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
19 static int other_sourcing_name(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
20 static char_u *get_emsg_source(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
21 static char_u *get_emsg_lnum(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
22 static void add_msg_hist(char_u *s, int len, int attr); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
23 static void hit_return_msg(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
24 static void msg_home_replace_attr(char_u *fname, int attr); |
| 7 | 25 #ifdef FEAT_MBYTE |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
26 static char_u *screen_puts_mbyte(char_u *s, int l, int attr); |
| 7 | 27 #endif |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
28 static void msg_puts_attr_len(char_u *str, int maxlen, int attr); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
29 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
30 static void msg_scroll_up(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
31 static void inc_msg_scrolled(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
32 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
33 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
34 static void msg_puts_printf(char_u *str, int maxlen); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
35 static int do_more_prompt(int typed_char); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
36 static void msg_screen_putchar(int c, int attr); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
37 static int msg_check_screen(void); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
38 static void redir_write(char_u *s, int maxlen); |
| 7 | 39 #ifdef FEAT_CON_DIALOG |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
40 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
| 7 | 41 static int confirm_msg_used = FALSE; /* displaying confirm_msg */ |
| 42 static char_u *confirm_msg = NULL; /* ":confirm" message */ | |
| 43 static char_u *confirm_msg_tail; /* tail of confirm_msg */ | |
| 44 #endif | |
| 45 | |
| 46 struct msg_hist | |
| 47 { | |
| 48 struct msg_hist *next; | |
| 49 char_u *msg; | |
| 50 int attr; | |
| 51 }; | |
| 52 | |
| 53 static struct msg_hist *first_msg_hist = NULL; | |
| 54 static struct msg_hist *last_msg_hist = NULL; | |
| 55 static int msg_hist_len = 0; | |
| 56 | |
| 3072 | 57 static FILE *verbose_fd = NULL; |
| 58 static int verbose_did_open = FALSE; | |
| 59 | |
| 7 | 60 /* |
| 61 * When writing messages to the screen, there are many different situations. | |
| 62 * A number of variables is used to remember the current state: | |
| 63 * msg_didany TRUE when messages were written since the last time the | |
| 64 * user reacted to a prompt. | |
| 65 * Reset: After hitting a key for the hit-return prompt, | |
| 66 * hitting <CR> for the command line or input(). | |
| 67 * Set: When any message is written to the screen. | |
| 68 * msg_didout TRUE when something was written to the current line. | |
| 69 * Reset: When advancing to the next line, when the current | |
| 70 * text can be overwritten. | |
| 71 * Set: When any message is written to the screen. | |
| 72 * msg_nowait No extra delay for the last drawn message. | |
| 73 * Used in normal_cmd() before the mode message is drawn. | |
| 74 * emsg_on_display There was an error message recently. Indicates that there | |
| 75 * should be a delay before redrawing. | |
| 76 * msg_scroll The next message should not overwrite the current one. | |
| 77 * msg_scrolled How many lines the screen has been scrolled (because of | |
| 78 * messages). Used in update_screen() to scroll the screen | |
| 79 * back. Incremented each time the screen scrolls a line. | |
| 80 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
| 81 * writes something without scrolling should not make | |
| 82 * need_wait_return to be set. This is a hack to make ":ts" | |
| 83 * work without an extra prompt. | |
| 84 * lines_left Number of lines available for messages before the | |
| 3240 | 85 * more-prompt is to be given. -1 when not set. |
| 7 | 86 * need_wait_return TRUE when the hit-return prompt is needed. |
| 87 * Reset: After giving the hit-return prompt, when the user | |
| 88 * has answered some other prompt. | |
| 89 * Set: When the ruler or typeahead display is overwritten, | |
| 90 * scrolling the screen for some message. | |
| 91 * keep_msg Message to be displayed after redrawing the screen, in | |
| 92 * main_loop(). | |
| 93 * This is an allocated string or NULL when not used. | |
| 94 */ | |
| 95 | |
| 96 /* | |
| 97 * msg(s) - displays the string 's' on the status line | |
| 98 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
| 99 * return TRUE if wait_return not called | |
| 100 */ | |
| 101 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
102 msg(char_u *s) |
| 7 | 103 { |
| 104 return msg_attr_keep(s, 0, FALSE); | |
| 105 } | |
| 106 | |
| 291 | 107 #if defined(FEAT_EVAL) || defined(FEAT_X11) || defined(USE_XSMP) \ |
| 1924 | 108 || defined(FEAT_GUI_GTK) || defined(PROTO) |
| 291 | 109 /* |
| 110 * Like msg() but keep it silent when 'verbosefile' is set. | |
| 111 */ | |
| 112 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
113 verb_msg(char_u *s) |
| 291 | 114 { |
| 115 int n; | |
| 116 | |
| 117 verbose_enter(); | |
| 118 n = msg_attr_keep(s, 0, FALSE); | |
| 119 verbose_leave(); | |
| 120 | |
| 121 return n; | |
| 122 } | |
| 123 #endif | |
| 124 | |
| 7 | 125 int |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
126 msg_attr(char_u *s, int attr) |
| 7 | 127 { |
| 128 return msg_attr_keep(s, attr, FALSE); | |
| 129 } | |
| 130 | |
| 131 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
132 msg_attr_keep( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
133 char_u *s, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
134 int attr, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
135 int keep) /* TRUE: set keep_msg if it doesn't scroll */ |
| 7 | 136 { |
| 137 static int entered = 0; | |
| 138 int retval; | |
| 139 char_u *buf = NULL; | |
| 140 | |
|
9941
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
141 /* Skip messages not matching ":filter pattern". |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
142 * Don't filter when there is an error. */ |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
143 if (!emsg_on_display && message_filtered(s)) |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
144 return TRUE; |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
145 |
| 7 | 146 #ifdef FEAT_EVAL |
| 147 if (attr == 0) | |
| 148 set_vim_var_string(VV_STATUSMSG, s, -1); | |
| 149 #endif | |
| 150 | |
| 151 /* | |
| 152 * It is possible that displaying a messages causes a problem (e.g., | |
| 153 * when redrawing the window), which causes another message, etc.. To | |
| 154 * break this loop, limit the recursiveness to 3 levels. | |
| 155 */ | |
| 156 if (entered >= 3) | |
| 157 return TRUE; | |
| 158 ++entered; | |
| 159 | |
| 160 /* Add message to history (unless it's a repeated kept message or a | |
| 161 * truncated message) */ | |
| 162 if (s != keep_msg | |
| 163 || (*s != '<' | |
| 164 && last_msg_hist != NULL | |
| 165 && last_msg_hist->msg != NULL | |
| 166 && STRCMP(s, last_msg_hist->msg))) | |
| 167 add_msg_hist(s, -1, attr); | |
| 168 | |
| 169 /* When displaying keep_msg, don't let msg_start() free it, caller must do | |
| 170 * that. */ | |
| 171 if (s == keep_msg) | |
| 172 keep_msg = NULL; | |
| 173 | |
| 174 /* Truncate the message if needed. */ | |
| 513 | 175 msg_start(); |
| 176 buf = msg_strtrunc(s, FALSE); | |
| 7 | 177 if (buf != NULL) |
| 178 s = buf; | |
| 179 | |
| 180 msg_outtrans_attr(s, attr); | |
| 181 msg_clr_eos(); | |
| 182 retval = msg_end(); | |
| 183 | |
| 184 if (keep && retval && vim_strsize(s) < (int)(Rows - cmdline_row - 1) | |
| 185 * Columns + sc_col) | |
| 678 | 186 set_keep_msg(s, 0); |
| 7 | 187 |
| 188 vim_free(buf); | |
| 189 --entered; | |
| 190 return retval; | |
| 191 } | |
| 192 | |
| 193 /* | |
| 194 * Truncate a string such that it can be printed without causing a scroll. | |
| 195 * Returns an allocated string or NULL when no truncating is done. | |
| 196 */ | |
| 197 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
198 msg_strtrunc( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
199 char_u *s, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
200 int force) /* always truncate */ |
| 7 | 201 { |
| 202 char_u *buf = NULL; | |
| 203 int len; | |
| 204 int room; | |
| 205 | |
| 206 /* May truncate message to avoid a hit-return prompt */ | |
| 513 | 207 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
| 208 && !exmode_active && msg_silent == 0) || force) | |
| 7 | 209 { |
| 210 len = vim_strsize(s); | |
| 539 | 211 if (msg_scrolled != 0) |
| 513 | 212 /* Use all the columns. */ |
| 213 room = (int)(Rows - msg_row) * Columns - 1; | |
| 214 else | |
| 215 /* Use up to 'showcmd' column. */ | |
| 216 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; | |
| 7 | 217 if (len > room && room > 0) |
| 218 { | |
| 219 #ifdef FEAT_MBYTE | |
| 220 if (enc_utf8) | |
| 221 /* may have up to 18 bytes per cell (6 per char, up to two | |
| 222 * composing chars) */ | |
| 3277 | 223 len = (room + 2) * 18; |
| 7 | 224 else if (enc_dbcs == DBCS_JPNU) |
| 225 /* may have up to 2 bytes per cell for euc-jp */ | |
| 3277 | 226 len = (room + 2) * 2; |
| 7 | 227 else |
| 228 #endif | |
| 3277 | 229 len = room + 2; |
| 230 buf = alloc(len); | |
| 7 | 231 if (buf != NULL) |
| 3277 | 232 trunc_string(s, buf, room, len); |
| 7 | 233 } |
| 234 } | |
| 235 return buf; | |
| 236 } | |
| 237 | |
| 238 /* | |
| 239 * Truncate a string "s" to "buf" with cell width "room". | |
| 240 * "s" and "buf" may be equal. | |
| 241 */ | |
| 242 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
243 trunc_string( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
244 char_u *s, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
245 char_u *buf, |
|
9640
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
246 int room_in, |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
247 int buflen) |
| 7 | 248 { |
|
9640
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
249 size_t room = room_in - 3; /* "..." takes 3 chars */ |
|
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
250 size_t half; |
|
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
251 size_t len = 0; |
| 7 | 252 int e; |
| 253 int i; | |
| 254 int n; | |
| 255 | |
|
9640
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
256 if (room_in < 3) |
|
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
257 room = 0; |
| 7 | 258 half = room / 2; |
| 259 | |
| 260 /* First part: Start of the string. */ | |
| 3277 | 261 for (e = 0; len < half && e < buflen; ++e) |
| 7 | 262 { |
| 263 if (s[e] == NUL) | |
| 264 { | |
| 265 /* text fits without truncating! */ | |
| 266 buf[e] = NUL; | |
| 267 return; | |
| 268 } | |
| 269 n = ptr2cells(s + e); | |
|
9542
00ee8d8c2e0c
commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
9538
diff
changeset
|
270 if (len + n > half) |
| 7 | 271 break; |
| 272 len += n; | |
| 273 buf[e] = s[e]; | |
| 274 #ifdef FEAT_MBYTE | |
| 275 if (has_mbyte) | |
| 474 | 276 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
| 7 | 277 { |
| 3277 | 278 if (++e == buflen) |
| 279 break; | |
| 7 | 280 buf[e] = s[e]; |
| 281 } | |
| 282 #endif | |
| 283 } | |
| 284 | |
| 285 /* Last part: End of the string. */ | |
| 286 i = e; | |
| 287 #ifdef FEAT_MBYTE | |
| 288 if (enc_dbcs != 0) | |
| 289 { | |
| 290 /* For DBCS going backwards in a string is slow, but | |
| 291 * computing the cell width isn't too slow: go forward | |
| 292 * until the rest fits. */ | |
| 293 n = vim_strsize(s + i); | |
| 294 while (len + n > room) | |
| 295 { | |
| 296 n -= ptr2cells(s + i); | |
| 474 | 297 i += (*mb_ptr2len)(s + i); |
| 7 | 298 } |
| 299 } | |
| 300 else if (enc_utf8) | |
| 301 { | |
| 302 /* For UTF-8 we can go backwards easily. */ | |
| 714 | 303 half = i = (int)STRLEN(s); |
| 7 | 304 for (;;) |
| 305 { | |
| 714 | 306 do |
| 307 half = half - (*mb_head_off)(s, s + half - 1) - 1; | |
|
9581
716382aaa0c0
commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents:
9542
diff
changeset
|
308 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
| 7 | 309 n = ptr2cells(s + half); |
|
9581
716382aaa0c0
commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents:
9542
diff
changeset
|
310 if (len + n > room || half == 0) |
| 7 | 311 break; |
| 312 len += n; | |
|
9698
a1b1405a33ca
commit https://github.com/vim/vim/commit/a5c0cc11330157c721748e317e8ff54b649610ca
Christian Brabandt <cb@256bit.org>
parents:
9640
diff
changeset
|
313 i = (int)half; |
| 7 | 314 } |
| 315 } | |
| 316 else | |
| 317 #endif | |
| 318 { | |
| 319 for (i = (int)STRLEN(s); len + (n = ptr2cells(s + i - 1)) <= room; --i) | |
| 320 len += n; | |
| 321 } | |
| 322 | |
|
9538
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
323 |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
324 if (i <= e + 3) |
| 3277 | 325 { |
|
9538
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
326 /* text fits without truncating */ |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
327 if (s != buf) |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
328 { |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
329 len = STRLEN(s); |
|
9640
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
330 if (len >= (size_t)buflen) |
|
9538
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
331 len = buflen - 1; |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
332 len = len - e + 1; |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
333 if (len < 1) |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
334 buf[e - 1] = NUL; |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
335 else |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
336 mch_memmove(buf + e, s + e, len); |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
337 } |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
338 } |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
339 else if (e + 3 < buflen) |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
340 { |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
341 /* set the middle and copy the last part */ |
| 3277 | 342 mch_memmove(buf + e, "...", (size_t)3); |
|
9640
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
343 len = STRLEN(s + i) + 1; |
|
bc0a6d9a9a07
commit https://github.com/vim/vim/commit/d4f31dc45482e8db527ca044b9c3436b1e750006
Christian Brabandt <cb@256bit.org>
parents:
9605
diff
changeset
|
344 if (len >= (size_t)buflen - e - 3) |
| 3277 | 345 len = buflen - e - 3 - 1; |
| 346 mch_memmove(buf + e + 3, s + i, len); | |
| 347 buf[e + 3 + len - 1] = NUL; | |
| 348 } | |
| 349 else | |
| 350 { | |
|
9538
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
351 /* can't fit in the "...", just truncate it */ |
|
26da1efa9e46
commit https://github.com/vim/vim/commit/f6acffbe83e622542d9fdf3066f51933e46e4954
Christian Brabandt <cb@256bit.org>
parents:
9497
diff
changeset
|
352 buf[e - 1] = NUL; |
| 3277 | 353 } |
| 7 | 354 } |
| 355 | |
| 356 /* | |
| 357 * Automatic prototype generation does not understand this function. | |
| 358 * Note: Caller of smgs() and smsg_attr() must check the resulting string is | |
| 359 * shorter than IOSIZE!!! | |
| 360 */ | |
| 361 #ifndef PROTO | |
| 362 | |
| 272 | 363 int vim_snprintf(char *str, size_t str_m, char *fmt, ...); |
| 364 | |
| 7 | 365 int |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
366 # ifdef __BORLANDC__ |
| 7 | 367 _RTLENTRYF |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
368 # endif |
| 7 | 369 smsg(char_u *s, ...) |
| 370 { | |
| 371 va_list arglist; | |
| 372 | |
| 373 va_start(arglist, s); | |
| 449 | 374 vim_vsnprintf((char *)IObuff, IOSIZE, (char *)s, arglist, NULL); |
| 7 | 375 va_end(arglist); |
| 376 return msg(IObuff); | |
| 377 } | |
| 378 | |
| 379 int | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
380 # ifdef __BORLANDC__ |
| 7 | 381 _RTLENTRYF |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
382 # endif |
| 7 | 383 smsg_attr(int attr, char_u *s, ...) |
| 384 { | |
| 385 va_list arglist; | |
| 386 | |
| 387 va_start(arglist, s); | |
| 449 | 388 vim_vsnprintf((char *)IObuff, IOSIZE, (char *)s, arglist, NULL); |
| 7 | 389 va_end(arglist); |
| 390 return msg_attr(IObuff, attr); | |
| 391 } | |
| 392 | |
| 393 #endif | |
| 394 | |
| 395 /* | |
| 396 * Remember the last sourcing name/lnum used in an error message, so that it | |
| 397 * isn't printed each time when it didn't change. | |
| 398 */ | |
| 399 static int last_sourcing_lnum = 0; | |
| 400 static char_u *last_sourcing_name = NULL; | |
| 401 | |
| 402 /* | |
| 403 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
| 404 * for the next error message; | |
| 405 */ | |
| 360 | 406 void |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
407 reset_last_sourcing(void) |
| 7 | 408 { |
| 409 vim_free(last_sourcing_name); | |
| 410 last_sourcing_name = NULL; | |
| 411 last_sourcing_lnum = 0; | |
| 412 } | |
| 413 | |
| 414 /* | |
| 16 | 415 * Return TRUE if "sourcing_name" differs from "last_sourcing_name". |
| 416 */ | |
| 417 static int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
418 other_sourcing_name(void) |
| 16 | 419 { |
| 420 if (sourcing_name != NULL) | |
| 421 { | |
| 422 if (last_sourcing_name != NULL) | |
| 423 return STRCMP(sourcing_name, last_sourcing_name) != 0; | |
| 424 return TRUE; | |
| 425 } | |
| 426 return FALSE; | |
| 427 } | |
| 428 | |
| 429 /* | |
| 7 | 430 * Get the message about the source, as used for an error message. |
| 431 * Returns an allocated string with room for one more character. | |
| 432 * Returns NULL when no message is to be given. | |
| 433 */ | |
| 434 static char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
435 get_emsg_source(void) |
| 7 | 436 { |
| 437 char_u *Buf, *p; | |
| 438 | |
| 16 | 439 if (sourcing_name != NULL && other_sourcing_name()) |
| 7 | 440 { |
| 441 p = (char_u *)_("Error detected while processing %s:"); | |
| 442 Buf = alloc((unsigned)(STRLEN(sourcing_name) + STRLEN(p))); | |
| 443 if (Buf != NULL) | |
| 444 sprintf((char *)Buf, (char *)p, sourcing_name); | |
| 445 return Buf; | |
| 446 } | |
| 447 return NULL; | |
| 448 } | |
| 449 | |
| 450 /* | |
| 451 * Get the message about the source lnum, as used for an error message. | |
| 452 * Returns an allocated string with room for one more character. | |
| 453 * Returns NULL when no message is to be given. | |
| 454 */ | |
| 455 static char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
456 get_emsg_lnum(void) |
| 7 | 457 { |
| 458 char_u *Buf, *p; | |
| 459 | |
| 460 /* lnum is 0 when executing a command from the command line | |
| 461 * argument, we don't want a line number then */ | |
| 462 if (sourcing_name != NULL | |
| 16 | 463 && (other_sourcing_name() || sourcing_lnum != last_sourcing_lnum) |
| 7 | 464 && sourcing_lnum != 0) |
| 465 { | |
| 466 p = (char_u *)_("line %4ld:"); | |
| 467 Buf = alloc((unsigned)(STRLEN(p) + 20)); | |
| 468 if (Buf != NULL) | |
| 469 sprintf((char *)Buf, (char *)p, (long)sourcing_lnum); | |
| 470 return Buf; | |
| 471 } | |
| 472 return NULL; | |
| 473 } | |
| 474 | |
| 475 /* | |
| 16 | 476 * Display name and line number for the source of an error. |
| 477 * Remember the file name and line number, so that for the next error the info | |
| 478 * is only displayed if it changed. | |
| 479 */ | |
| 480 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
481 msg_source(int attr) |
| 16 | 482 { |
| 483 char_u *p; | |
| 484 | |
| 485 ++no_wait_return; | |
| 486 p = get_emsg_source(); | |
| 487 if (p != NULL) | |
| 488 { | |
| 489 msg_attr(p, attr); | |
| 490 vim_free(p); | |
| 491 } | |
| 492 p = get_emsg_lnum(); | |
| 493 if (p != NULL) | |
| 494 { | |
| 495 msg_attr(p, hl_attr(HLF_N)); | |
| 496 vim_free(p); | |
| 497 last_sourcing_lnum = sourcing_lnum; /* only once for each line */ | |
| 498 } | |
| 499 | |
| 500 /* remember the last sourcing name printed, also when it's empty */ | |
| 36 | 501 if (sourcing_name == NULL || other_sourcing_name()) |
| 16 | 502 { |
| 503 vim_free(last_sourcing_name); | |
| 504 if (sourcing_name == NULL) | |
| 505 last_sourcing_name = NULL; | |
| 506 else | |
| 507 last_sourcing_name = vim_strsave(sourcing_name); | |
| 508 } | |
| 509 --no_wait_return; | |
| 510 } | |
| 511 | |
| 512 /* | |
| 840 | 513 * Return TRUE if not giving error messages right now: |
| 514 * If "emsg_off" is set: no error messages at the moment. | |
| 515 * If "msg" is in 'debug': do error message but without side effects. | |
| 516 * If "emsg_skip" is set: never do error messages. | |
| 517 */ | |
| 518 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
519 emsg_not_now(void) |
| 840 | 520 { |
| 521 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
| 522 && vim_strchr(p_debug, 't') == NULL) | |
| 523 #ifdef FEAT_EVAL | |
| 524 || emsg_skip > 0 | |
| 525 #endif | |
| 526 ) | |
| 527 return TRUE; | |
| 528 return FALSE; | |
| 529 } | |
| 530 | |
|
9605
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
531 #if !defined(HAVE_STRERROR) || defined(PROTO) |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
532 /* |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
533 * Replacement for perror() that behaves more or less like emsg() was called. |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
534 * v:errmsg will be set and called_emsg will be set. |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
535 */ |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
536 void |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
537 do_perror(char *msg) |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
538 { |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
539 perror(msg); |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
540 ++emsg_silent; |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
541 emsg((char_u *)msg); |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
542 --emsg_silent; |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
543 } |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
544 #endif |
|
846d4bad2df7
commit https://github.com/vim/vim/commit/b869c0da31716ff14bbfd63346d140d0a1d68af7
Christian Brabandt <cb@256bit.org>
parents:
9581
diff
changeset
|
545 |
| 840 | 546 /* |
| 7 | 547 * emsg() - display an error message |
| 548 * | |
| 549 * Rings the bell, if appropriate, and calls message() to do the real work | |
| 550 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
| 551 * | |
| 552 * return TRUE if wait_return not called | |
| 553 */ | |
| 554 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
555 emsg(char_u *s) |
| 7 | 556 { |
| 557 int attr; | |
| 558 char_u *p; | |
| 559 #ifdef FEAT_EVAL | |
| 560 int ignore = FALSE; | |
| 561 int severe; | |
| 562 #endif | |
| 563 | |
| 2679 | 564 /* Skip this if not giving error messages at the moment. */ |
| 565 if (emsg_not_now()) | |
| 566 return TRUE; | |
| 567 | |
| 7 | 568 called_emsg = TRUE; |
|
8106
58505cbea7e5
commit https://github.com/vim/vim/commit/8b778d55993d951a65f8a59843cecd177c707676
Christian Brabandt <cb@256bit.org>
parents:
7827
diff
changeset
|
569 if (emsg_silent == 0) |
|
58505cbea7e5
commit https://github.com/vim/vim/commit/8b778d55993d951a65f8a59843cecd177c707676
Christian Brabandt <cb@256bit.org>
parents:
7827
diff
changeset
|
570 ex_exitval = 1; |
| 7 | 571 |
| 572 /* | |
| 105 | 573 * If "emsg_severe" is TRUE: When an error exception is to be thrown, |
| 574 * prefer this message over previous messages for the same command. | |
| 7 | 575 */ |
| 576 #ifdef FEAT_EVAL | |
| 577 severe = emsg_severe; | |
| 578 emsg_severe = FALSE; | |
| 579 #endif | |
| 580 | |
| 839 | 581 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
| 7 | 582 { |
| 583 #ifdef FEAT_EVAL | |
| 584 /* | |
| 585 * Cause a throw of an error exception if appropriate. Don't display | |
| 586 * the error message in this case. (If no matching catch clause will | |
| 587 * be found, the message will be displayed later on.) "ignore" is set | |
| 588 * when the message should be ignored completely (used for the | |
| 589 * interrupt message). | |
| 590 */ | |
| 591 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
| 592 { | |
| 593 if (!ignore) | |
| 594 did_emsg = TRUE; | |
| 595 return TRUE; | |
| 596 } | |
| 597 | |
| 598 /* set "v:errmsg", also when using ":silent! cmd" */ | |
| 599 set_vim_var_string(VV_ERRMSG, s, -1); | |
| 600 #endif | |
| 601 | |
| 602 /* | |
| 1619 | 603 * When using ":silent! cmd" ignore error messages. |
| 7 | 604 * But do write it to the redirection file. |
| 605 */ | |
| 606 if (emsg_silent != 0) | |
| 607 { | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
608 if (emsg_noredir == 0) |
| 7 | 609 { |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
610 msg_start(); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
611 p = get_emsg_source(); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
612 if (p != NULL) |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
613 { |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
614 STRCAT(p, "\n"); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
615 redir_write(p, -1); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
616 vim_free(p); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
617 } |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
618 p = get_emsg_lnum(); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
619 if (p != NULL) |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
620 { |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
621 STRCAT(p, "\n"); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
622 redir_write(p, -1); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
623 vim_free(p); |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
624 } |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
625 redir_write(s, -1); |
| 7 | 626 } |
| 627 return TRUE; | |
| 628 } | |
| 629 | |
| 630 /* Reset msg_silent, an error causes messages to be switched back on. */ | |
| 631 msg_silent = 0; | |
| 632 cmd_silent = FALSE; | |
| 633 | |
| 634 if (global_busy) /* break :global command */ | |
| 635 ++global_busy; | |
| 636 | |
| 637 if (p_eb) | |
| 638 beep_flush(); /* also includes flush_buffers() */ | |
| 639 else | |
| 640 flush_buffers(FALSE); /* flush internal buffers */ | |
| 641 did_emsg = TRUE; /* flag for DoOneCmd() */ | |
| 642 } | |
| 643 | |
| 644 emsg_on_display = TRUE; /* remember there is an error message */ | |
| 645 ++msg_scroll; /* don't overwrite a previous message */ | |
| 646 attr = hl_attr(HLF_E); /* set highlight mode for error messages */ | |
| 539 | 647 if (msg_scrolled != 0) |
| 7 | 648 need_wait_return = TRUE; /* needed in case emsg() is called after |
| 649 * wait_return has reset need_wait_return | |
| 650 * and a redraw is expected because | |
| 651 * msg_scrolled is non-zero */ | |
| 652 | |
| 653 /* | |
| 654 * Display name and line number for the source of the error. | |
| 655 */ | |
| 16 | 656 msg_source(attr); |
| 7 | 657 |
| 658 /* | |
| 659 * Display the error message itself. | |
| 660 */ | |
| 16 | 661 msg_nowait = FALSE; /* wait for this msg */ |
| 7 | 662 return msg_attr(s, attr); |
| 663 } | |
| 664 | |
| 665 /* | |
| 666 * Print an error message with one "%s" and one string argument. | |
| 667 */ | |
| 668 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
669 emsg2(char_u *s, char_u *a1) |
| 7 | 670 { |
| 671 return emsg3(s, a1, NULL); | |
| 672 } | |
| 673 | |
| 330 | 674 /* emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. */ |
| 7 | 675 |
| 167 | 676 void |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
677 emsg_invreg(int name) |
| 167 | 678 { |
| 679 EMSG2(_("E354: Invalid register name: '%s'"), transchar(name)); | |
| 680 } | |
| 681 | |
| 7 | 682 /* |
| 683 * Like msg(), but truncate to a single line if p_shm contains 't', or when | |
| 684 * "force" is TRUE. This truncates in another way as for normal messages. | |
| 685 * Careful: The string may be changed by msg_may_trunc()! | |
| 686 * Returns a pointer to the printed message, if wait_return() not called. | |
| 687 */ | |
| 688 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
689 msg_trunc_attr(char_u *s, int force, int attr) |
| 7 | 690 { |
| 691 int n; | |
| 692 | |
| 693 /* Add message to history before truncating */ | |
| 694 add_msg_hist(s, -1, attr); | |
| 695 | |
| 696 s = msg_may_trunc(force, s); | |
| 697 | |
| 698 msg_hist_off = TRUE; | |
| 699 n = msg_attr(s, attr); | |
| 700 msg_hist_off = FALSE; | |
| 701 | |
| 702 if (n) | |
| 703 return s; | |
| 704 return NULL; | |
| 705 } | |
| 706 | |
| 707 /* | |
| 708 * Check if message "s" should be truncated at the start (for filenames). | |
| 709 * Return a pointer to where the truncated message starts. | |
| 710 * Note: May change the message by replacing a character with '<'. | |
| 711 */ | |
| 712 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
713 msg_may_trunc(int force, char_u *s) |
| 7 | 714 { |
| 715 int n; | |
| 716 int room; | |
| 717 | |
| 718 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
| 719 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
| 720 && (n = (int)STRLEN(s) - room) > 0) | |
| 721 { | |
| 722 #ifdef FEAT_MBYTE | |
| 723 if (has_mbyte) | |
| 724 { | |
| 725 int size = vim_strsize(s); | |
| 726 | |
| 615 | 727 /* There may be room anyway when there are multibyte chars. */ |
| 728 if (size <= room) | |
| 729 return s; | |
| 730 | |
| 7 | 731 for (n = 0; size >= room; ) |
| 732 { | |
| 733 size -= (*mb_ptr2cells)(s + n); | |
| 474 | 734 n += (*mb_ptr2len)(s + n); |
| 7 | 735 } |
| 736 --n; | |
| 737 } | |
| 738 #endif | |
| 739 s += n; | |
| 740 *s = '<'; | |
| 741 } | |
| 742 return s; | |
| 743 } | |
| 744 | |
| 745 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
746 add_msg_hist( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
747 char_u *s, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
748 int len, /* -1 for undetermined length */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
749 int attr) |
| 7 | 750 { |
| 751 struct msg_hist *p; | |
| 752 | |
| 753 if (msg_hist_off || msg_silent != 0) | |
| 754 return; | |
| 755 | |
| 756 /* Don't let the message history get too big */ | |
| 625 | 757 while (msg_hist_len > MAX_MSG_HIST_LEN) |
| 355 | 758 (void)delete_first_msg(); |
| 759 | |
| 7 | 760 /* allocate an entry and add the message at the end of the history */ |
| 761 p = (struct msg_hist *)alloc((int)sizeof(struct msg_hist)); | |
| 762 if (p != NULL) | |
| 763 { | |
| 764 if (len < 0) | |
| 765 len = (int)STRLEN(s); | |
| 766 /* remove leading and trailing newlines */ | |
| 767 while (len > 0 && *s == '\n') | |
| 768 { | |
| 769 ++s; | |
| 770 --len; | |
| 771 } | |
| 772 while (len > 0 && s[len - 1] == '\n') | |
| 773 --len; | |
| 774 p->msg = vim_strnsave(s, len); | |
| 775 p->next = NULL; | |
| 776 p->attr = attr; | |
| 777 if (last_msg_hist != NULL) | |
| 778 last_msg_hist->next = p; | |
| 779 last_msg_hist = p; | |
| 780 if (first_msg_hist == NULL) | |
| 781 first_msg_hist = last_msg_hist; | |
| 782 ++msg_hist_len; | |
| 783 } | |
| 784 } | |
| 785 | |
| 786 /* | |
| 355 | 787 * Delete the first (oldest) message from the history. |
| 788 * Returns FAIL if there are no messages. | |
| 789 */ | |
| 790 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
791 delete_first_msg(void) |
| 355 | 792 { |
| 793 struct msg_hist *p; | |
| 794 | |
| 795 if (msg_hist_len <= 0) | |
| 796 return FAIL; | |
| 797 p = first_msg_hist; | |
| 798 first_msg_hist = p->next; | |
| 1619 | 799 if (first_msg_hist == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
800 last_msg_hist = NULL; /* history is empty */ |
| 355 | 801 vim_free(p->msg); |
| 802 vim_free(p); | |
| 803 --msg_hist_len; | |
| 804 return OK; | |
| 805 } | |
| 806 | |
| 807 /* | |
| 7 | 808 * ":messages" command. |
| 809 */ | |
| 810 void | |
|
8901
b4dad96ade29
commit https://github.com/vim/vim/commit/52196b2dbe3b64b5054e1df3d3aa8fc65e30addc
Christian Brabandt <cb@256bit.org>
parents:
8897
diff
changeset
|
811 ex_messages(exarg_T *eap) |
| 7 | 812 { |
| 813 struct msg_hist *p; | |
| 814 char_u *s; | |
|
8897
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
815 int c = 0; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
816 |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
817 if (STRCMP(eap->arg, "clear") == 0) |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
818 { |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
819 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
820 |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
821 while (msg_hist_len > keep) |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
822 (void)delete_first_msg(); |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
823 return; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
824 } |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
825 |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
826 if (*eap->arg != NUL) |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
827 { |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
828 EMSG(_(e_invarg)); |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
829 return; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
830 } |
| 7 | 831 |
| 832 msg_hist_off = TRUE; | |
| 833 | |
|
8897
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
834 p = first_msg_hist; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
835 if (eap->addr_count != 0) |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
836 { |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
837 /* Count total messages */ |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
838 for (; p != NULL && !got_int; p = p->next) |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
839 c++; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
840 |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
841 c -= eap->line2; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
842 |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
843 /* Skip without number of messages specified */ |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
844 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
845 p = p->next, c--); |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
846 } |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
847 |
|
8905
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
848 if (p == first_msg_hist) |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
849 { |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
850 s = mch_getenv((char_u *)"LANG"); |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
851 if (s != NULL && *s != NUL) |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
852 msg_attr((char_u *) |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
853 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
854 hl_attr(HLF_T)); |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
855 } |
|
9200836eee15
commit https://github.com/vim/vim/commit/bea1ede1c59a11ca5bf9d91cd30b7b2937b9fb41
Christian Brabandt <cb@256bit.org>
parents:
8901
diff
changeset
|
856 |
|
8897
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
857 /* Display what was not skipped. */ |
|
a410390e340b
commit https://github.com/vim/vim/commit/451f849fd6282a4facd4f0f58af62837443fb5a6
Christian Brabandt <cb@256bit.org>
parents:
8627
diff
changeset
|
858 for (; p != NULL && !got_int; p = p->next) |
| 7 | 859 if (p->msg != NULL) |
| 860 msg_attr(p->msg, p->attr); | |
| 861 | |
| 862 msg_hist_off = FALSE; | |
| 863 } | |
| 864 | |
| 28 | 865 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
| 7 | 866 /* |
| 867 * Call this after prompting the user. This will avoid a hit-return message | |
| 868 * and a delay. | |
| 869 */ | |
| 28 | 870 void |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
871 msg_end_prompt(void) |
| 7 | 872 { |
| 873 need_wait_return = FALSE; | |
| 874 emsg_on_display = FALSE; | |
| 875 cmdline_row = msg_row; | |
| 876 msg_col = 0; | |
| 877 msg_clr_eos(); | |
| 3240 | 878 lines_left = -1; |
| 7 | 879 } |
| 880 #endif | |
| 881 | |
| 882 /* | |
| 883 * wait for the user to hit a key (normally a return) | |
| 884 * if 'redraw' is TRUE, clear and redraw the screen | |
| 885 * if 'redraw' is FALSE, just redraw the screen | |
| 886 * if 'redraw' is -1, don't redraw at all | |
| 887 */ | |
| 888 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
889 wait_return(int redraw) |
| 7 | 890 { |
| 891 int c; | |
| 892 int oldState; | |
| 893 int tmpState; | |
| 894 int had_got_int; | |
| 5430 | 895 int save_Recording; |
| 896 FILE *save_scriptout; | |
| 7 | 897 |
| 898 if (redraw == TRUE) | |
| 899 must_redraw = CLEAR; | |
| 900 | |
| 901 /* If using ":silent cmd", don't wait for a return. Also don't set | |
| 902 * need_wait_return to do it later. */ | |
| 903 if (msg_silent != 0) | |
| 904 return; | |
| 905 | |
| 2723 | 906 /* |
| 907 * When inside vgetc(), we can't wait for a typed character at all. | |
| 908 * With the global command (and some others) we only need one return at | |
| 909 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
| 910 * last one. | |
| 911 */ | |
| 822 | 912 if (vgetc_busy > 0) |
| 7 | 913 return; |
| 2723 | 914 need_wait_return = TRUE; |
| 7 | 915 if (no_wait_return) |
| 916 { | |
| 917 if (!exmode_active) | |
| 918 cmdline_row = msg_row; | |
| 919 return; | |
| 920 } | |
| 921 | |
| 922 redir_off = TRUE; /* don't redirect this message */ | |
| 923 oldState = State; | |
| 924 if (quit_more) | |
| 925 { | |
| 926 c = CAR; /* just pretend CR was hit */ | |
| 927 quit_more = FALSE; | |
| 928 got_int = FALSE; | |
| 929 } | |
| 930 else if (exmode_active) | |
| 931 { | |
| 932 MSG_PUTS(" "); /* make sure the cursor is on the right line */ | |
| 933 c = CAR; /* no need for a return in ex mode */ | |
| 934 got_int = FALSE; | |
| 935 } | |
| 936 else | |
| 937 { | |
| 938 /* Make sure the hit-return prompt is on screen when 'guioptions' was | |
| 939 * just changed. */ | |
| 940 screenalloc(FALSE); | |
| 941 | |
| 942 State = HITRETURN; | |
| 943 #ifdef FEAT_MOUSE | |
| 944 setmouse(); | |
| 945 #endif | |
| 946 #ifdef USE_ON_FLY_SCROLL | |
| 947 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 948 #endif | |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
949 cmdline_row = msg_row; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
950 |
| 4325 | 951 /* Avoid the sequence that the user types ":" at the hit-return prompt |
| 952 * to start an Ex command, but the file-changed dialog gets in the | |
| 953 * way. */ | |
| 954 if (need_check_timestamps) | |
| 955 check_timestamps(FALSE); | |
| 956 | |
| 7 | 957 hit_return_msg(); |
| 958 | |
| 959 do | |
| 960 { | |
| 961 /* Remember "got_int", if it is set vgetc() probably returns a | |
| 962 * CTRL-C, but we need to loop then. */ | |
| 963 had_got_int = got_int; | |
| 280 | 964 |
| 965 /* Don't do mappings here, we put the character back in the | |
| 966 * typeahead buffer. */ | |
| 967 ++no_mapping; | |
| 968 ++allow_keys; | |
| 5430 | 969 |
| 970 /* Temporarily disable Recording. If Recording is active, the | |
| 971 * character will be recorded later, since it will be added to the | |
| 972 * typebuf after the loop */ | |
| 973 save_Recording = Recording; | |
| 974 save_scriptout = scriptout; | |
| 975 Recording = FALSE; | |
| 976 scriptout = NULL; | |
| 7 | 977 c = safe_vgetc(); |
| 216 | 978 if (had_got_int && !global_busy) |
| 7 | 979 got_int = FALSE; |
| 280 | 980 --no_mapping; |
| 981 --allow_keys; | |
| 5430 | 982 Recording = save_Recording; |
| 983 scriptout = save_scriptout; | |
| 280 | 984 |
| 7 | 985 #ifdef FEAT_CLIPBOARD |
| 986 /* Strange way to allow copying (yanking) a modeless selection at | |
| 987 * the hit-enter prompt. Use CTRL-Y, because the same is used in | |
| 988 * Cmdline-mode and it's harmless when there is no selection. */ | |
| 989 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) | |
| 990 { | |
| 991 clip_copy_modeless_selection(TRUE); | |
| 992 c = K_IGNORE; | |
| 993 } | |
| 994 #endif | |
| 1381 | 995 |
| 698 | 996 /* |
| 997 * Allow scrolling back in the messages. | |
| 998 * Also accept scroll-down commands when messages fill the screen, | |
| 999 * to avoid that typing one 'j' too many makes the messages | |
| 1000 * disappear. | |
| 1001 */ | |
| 1002 if (p_more && !p_cp) | |
| 446 | 1003 { |
| 4234 | 1004 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
| 1005 || c == K_UP || c == K_PAGEUP) | |
| 446 | 1006 { |
| 4234 | 1007 if (msg_scrolled > Rows) |
| 1008 /* scroll back to show older messages */ | |
| 1009 do_more_prompt(c); | |
| 1010 else | |
| 1011 { | |
| 1012 msg_didout = FALSE; | |
| 1013 c = K_IGNORE; | |
| 1014 msg_col = | |
| 1015 #ifdef FEAT_RIGHTLEFT | |
| 1016 cmdmsg_rl ? Columns - 1 : | |
| 1017 #endif | |
| 1018 0; | |
| 1019 } | |
| 698 | 1020 if (quit_more) |
| 1021 { | |
| 1022 c = CAR; /* just pretend CR was hit */ | |
| 1023 quit_more = FALSE; | |
| 1024 got_int = FALSE; | |
| 1025 } | |
|
5290
059c8a4b103f
updated for version 7.4b.021
Bram Moolenaar <bram@vim.org>
parents:
5245
diff
changeset
|
1026 else if (c != K_IGNORE) |
| 698 | 1027 { |
| 1028 c = K_IGNORE; | |
| 1029 hit_return_msg(); | |
| 1030 } | |
| 446 | 1031 } |
| 698 | 1032 else if (msg_scrolled > Rows - 2 |
| 4234 | 1033 && (c == 'j' || c == 'd' || c == 'f' |
| 1034 || c == K_DOWN || c == K_PAGEDOWN)) | |
| 446 | 1035 c = K_IGNORE; |
| 1036 } | |
| 7 | 1037 } while ((had_got_int && c == Ctrl_C) |
| 1038 || c == K_IGNORE | |
| 1039 #ifdef FEAT_GUI | |
| 1040 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
| 1041 #endif | |
| 1042 #ifdef FEAT_MOUSE | |
| 1043 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
| 1044 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
| 1045 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1046 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
| 7 | 1047 || c == K_MOUSEDOWN || c == K_MOUSEUP |
| 1048 || (!mouse_has(MOUSE_RETURN) | |
| 1049 && mouse_row < msg_row | |
| 1050 && (c == K_LEFTMOUSE | |
| 1051 || c == K_MIDDLEMOUSE | |
| 1052 || c == K_RIGHTMOUSE | |
| 1053 || c == K_X1MOUSE | |
| 1054 || c == K_X2MOUSE)) | |
| 1055 #endif | |
| 1056 ); | |
| 1057 ui_breakcheck(); | |
| 1058 #ifdef FEAT_MOUSE | |
| 1059 /* | |
| 1060 * Avoid that the mouse-up event causes visual mode to start. | |
| 1061 */ | |
| 1062 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
| 1063 || c == K_X1MOUSE || c == K_X2MOUSE) | |
| 1064 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
| 1065 else | |
| 1066 #endif | |
| 1067 if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) | |
| 1068 { | |
| 280 | 1069 /* Put the character back in the typeahead buffer. Don't use the |
| 1070 * stuff buffer, because lmaps wouldn't work. */ | |
| 852 | 1071 ins_char_typebuf(c); |
| 7 | 1072 do_redraw = TRUE; /* need a redraw even though there is |
| 280 | 1073 typeahead */ |
| 7 | 1074 } |
| 1075 } | |
| 1076 redir_off = FALSE; | |
| 1077 | |
| 1078 /* | |
| 1079 * If the user hits ':', '?' or '/' we get a command line from the next | |
| 1080 * line. | |
| 1081 */ | |
| 1082 if (c == ':' || c == '?' || c == '/') | |
| 1083 { | |
| 1084 if (!exmode_active) | |
| 1085 cmdline_row = msg_row; | |
| 1086 skip_redraw = TRUE; /* skip redraw once */ | |
| 1087 do_redraw = FALSE; | |
| 1088 } | |
| 1089 | |
| 1090 /* | |
| 1091 * If the window size changed set_shellsize() will redraw the screen. | |
| 1092 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
| 1093 * typed. | |
| 1094 */ | |
| 1095 tmpState = State; | |
| 1096 State = oldState; /* restore State before set_shellsize */ | |
| 1097 #ifdef FEAT_MOUSE | |
| 1098 setmouse(); | |
| 1099 #endif | |
| 1100 msg_check(); | |
| 1101 | |
| 1102 #if defined(UNIX) || defined(VMS) | |
| 1103 /* | |
| 1104 * When switching screens, we need to output an extra newline on exit. | |
| 1105 */ | |
| 1106 if (swapping_screen() && !termcap_active) | |
| 1107 newline_on_exit = TRUE; | |
| 1108 #endif | |
| 1109 | |
| 1110 need_wait_return = FALSE; | |
| 1111 did_wait_return = TRUE; | |
| 1112 emsg_on_display = FALSE; /* can delete error message now */ | |
| 1113 lines_left = -1; /* reset lines_left at next msg_start() */ | |
| 1114 reset_last_sourcing(); | |
| 1115 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
| 1116 (Rows - cmdline_row - 1) * Columns + sc_col) | |
| 1117 { | |
| 1118 vim_free(keep_msg); | |
| 1119 keep_msg = NULL; /* don't redisplay message, it's too long */ | |
| 1120 } | |
| 1121 | |
| 1122 if (tmpState == SETWSIZE) /* got resize event while in vgetc() */ | |
| 1123 { | |
| 1124 starttermcap(); /* start termcap before redrawing */ | |
| 1125 shell_resized(); | |
| 1126 } | |
| 1127 else if (!skip_redraw | |
| 1128 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
| 1129 { | |
| 1130 starttermcap(); /* start termcap before redrawing */ | |
| 1131 redraw_later(VALID); | |
| 1132 } | |
| 1133 } | |
| 1134 | |
| 1135 /* | |
| 1136 * Write the hit-return prompt. | |
| 1137 */ | |
| 1138 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1139 hit_return_msg(void) |
| 7 | 1140 { |
| 446 | 1141 int save_p_more = p_more; |
| 1142 | |
| 1143 p_more = FALSE; /* don't want see this message when scrolling back */ | |
| 1144 if (msg_didout) /* start on a new line */ | |
| 7 | 1145 msg_putchar('\n'); |
| 1146 if (got_int) | |
| 1147 MSG_PUTS(_("Interrupt: ")); | |
| 1148 | |
| 446 | 1149 MSG_PUTS_ATTR(_("Press ENTER or type command to continue"), hl_attr(HLF_R)); |
| 7 | 1150 if (!msg_use_printf()) |
| 1151 msg_clr_eos(); | |
| 446 | 1152 p_more = save_p_more; |
| 7 | 1153 } |
| 1154 | |
| 1155 /* | |
| 1156 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
| 1157 */ | |
| 1158 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1159 set_keep_msg(char_u *s, int attr) |
| 7 | 1160 { |
| 1161 vim_free(keep_msg); | |
| 1162 if (s != NULL && msg_silent == 0) | |
| 1163 keep_msg = vim_strsave(s); | |
| 1164 else | |
| 1165 keep_msg = NULL; | |
| 127 | 1166 keep_msg_more = FALSE; |
| 678 | 1167 keep_msg_attr = attr; |
| 7 | 1168 } |
| 1169 | |
| 678 | 1170 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
| 1171 /* | |
| 1172 * If there currently is a message being displayed, set "keep_msg" to it, so | |
| 1173 * that it will be displayed again after redraw. | |
| 1174 */ | |
| 1175 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1176 set_keep_msg_from_hist(void) |
| 678 | 1177 { |
| 1178 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
| 1179 && (State & NORMAL)) | |
| 1180 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
| 1181 } | |
| 1182 #endif | |
| 1183 | |
| 7 | 1184 /* |
| 1185 * Prepare for outputting characters in the command line. | |
| 1186 */ | |
| 1187 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1188 msg_start(void) |
| 7 | 1189 { |
| 1190 int did_return = FALSE; | |
| 1191 | |
|
2491
904cd1c26a1e
After entering a crypt key would need to hit return to continue.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
1192 if (!msg_silent) |
|
904cd1c26a1e
After entering a crypt key would need to hit return to continue.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
1193 { |
|
904cd1c26a1e
After entering a crypt key would need to hit return to continue.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
1194 vim_free(keep_msg); |
|
904cd1c26a1e
After entering a crypt key would need to hit return to continue.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
1195 keep_msg = NULL; /* don't display old message now */ |
|
904cd1c26a1e
After entering a crypt key would need to hit return to continue.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
1196 } |
| 1619 | 1197 |
| 1198 #ifdef FEAT_EVAL | |
| 1199 if (need_clr_eos) | |
| 1200 { | |
| 1201 /* Halfway an ":echo" command and getting an (error) message: clear | |
| 1202 * any text from the command. */ | |
| 1203 need_clr_eos = FALSE; | |
| 1204 msg_clr_eos(); | |
| 1205 } | |
| 1206 #endif | |
| 1207 | |
| 7 | 1208 if (!msg_scroll && full_screen) /* overwrite last message */ |
| 1209 { | |
| 1210 msg_row = cmdline_row; | |
| 1211 msg_col = | |
| 1212 #ifdef FEAT_RIGHTLEFT | |
| 1213 cmdmsg_rl ? Columns - 1 : | |
| 1214 #endif | |
| 1215 0; | |
| 1216 } | |
| 1217 else if (msg_didout) /* start message on next line */ | |
| 1218 { | |
| 1219 msg_putchar('\n'); | |
| 1220 did_return = TRUE; | |
| 1221 if (exmode_active != EXMODE_NORMAL) | |
| 1222 cmdline_row = msg_row; | |
| 1223 } | |
| 1224 if (!msg_didany || lines_left < 0) | |
| 1225 msg_starthere(); | |
| 1226 if (msg_silent == 0) | |
| 1227 { | |
| 1228 msg_didout = FALSE; /* no output on current line yet */ | |
| 1229 cursor_off(); | |
| 1230 } | |
| 1231 | |
| 1232 /* when redirecting, may need to start a new line. */ | |
| 1233 if (!did_return) | |
| 1234 redir_write((char_u *)"\n", -1); | |
| 1235 } | |
| 1236 | |
| 1237 /* | |
| 1238 * Note that the current msg position is where messages start. | |
| 1239 */ | |
| 1240 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1241 msg_starthere(void) |
| 7 | 1242 { |
| 1243 lines_left = cmdline_row; | |
| 1244 msg_didany = FALSE; | |
| 1245 } | |
| 1246 | |
| 1247 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1248 msg_putchar(int c) |
| 7 | 1249 { |
| 1250 msg_putchar_attr(c, 0); | |
| 1251 } | |
| 1252 | |
| 1253 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1254 msg_putchar_attr(int c, int attr) |
| 7 | 1255 { |
| 1256 #ifdef FEAT_MBYTE | |
| 1257 char_u buf[MB_MAXBYTES + 1]; | |
| 1258 #else | |
| 1259 char_u buf[4]; | |
| 1260 #endif | |
| 1261 | |
| 1262 if (IS_SPECIAL(c)) | |
| 1263 { | |
| 1264 buf[0] = K_SPECIAL; | |
| 1265 buf[1] = K_SECOND(c); | |
| 1266 buf[2] = K_THIRD(c); | |
| 1267 buf[3] = NUL; | |
| 1268 } | |
| 1269 else | |
| 1270 { | |
| 1271 #ifdef FEAT_MBYTE | |
| 1272 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1273 #else | |
| 1274 buf[0] = c; | |
| 1275 buf[1] = NUL; | |
| 1276 #endif | |
| 1277 } | |
| 1278 msg_puts_attr(buf, attr); | |
| 1279 } | |
| 1280 | |
| 1281 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1282 msg_outnum(long n) |
| 7 | 1283 { |
| 1284 char_u buf[20]; | |
| 1285 | |
| 1286 sprintf((char *)buf, "%ld", n); | |
| 1287 msg_puts(buf); | |
| 1288 } | |
| 1289 | |
| 1290 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1291 msg_home_replace(char_u *fname) |
| 7 | 1292 { |
| 1293 msg_home_replace_attr(fname, 0); | |
| 1294 } | |
| 1295 | |
| 1296 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
| 1297 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1298 msg_home_replace_hl(char_u *fname) |
| 7 | 1299 { |
| 1300 msg_home_replace_attr(fname, hl_attr(HLF_D)); | |
| 1301 } | |
| 1302 #endif | |
| 1303 | |
| 1304 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1305 msg_home_replace_attr(char_u *fname, int attr) |
| 7 | 1306 { |
| 1307 char_u *name; | |
| 1308 | |
| 1309 name = home_replace_save(NULL, fname); | |
| 1310 if (name != NULL) | |
| 1311 msg_outtrans_attr(name, attr); | |
| 1312 vim_free(name); | |
| 1313 } | |
| 1314 | |
| 1315 /* | |
| 1316 * Output 'len' characters in 'str' (including NULs) with translation | |
| 1317 * if 'len' is -1, output upto a NUL character. | |
| 1318 * Use attributes 'attr'. | |
| 1319 * Return the number of characters it takes on the screen. | |
| 1320 */ | |
| 1321 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1322 msg_outtrans(char_u *str) |
| 7 | 1323 { |
| 1324 return msg_outtrans_attr(str, 0); | |
| 1325 } | |
| 1326 | |
| 1327 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1328 msg_outtrans_attr(char_u *str, int attr) |
| 7 | 1329 { |
| 1330 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
| 1331 } | |
| 1332 | |
| 1333 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1334 msg_outtrans_len(char_u *str, int len) |
| 7 | 1335 { |
| 1336 return msg_outtrans_len_attr(str, len, 0); | |
| 1337 } | |
| 1338 | |
| 1339 /* | |
| 1340 * Output one character at "p". Return pointer to the next character. | |
| 1341 * Handles multi-byte characters. | |
| 1342 */ | |
| 1343 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1344 msg_outtrans_one(char_u *p, int attr) |
| 7 | 1345 { |
| 1346 #ifdef FEAT_MBYTE | |
| 1347 int l; | |
| 1348 | |
| 474 | 1349 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1350 { |
| 1351 msg_outtrans_len_attr(p, l, attr); | |
| 1352 return p + l; | |
| 1353 } | |
| 1354 #endif | |
| 1355 msg_puts_attr(transchar_byte(*p), attr); | |
| 1356 return p + 1; | |
| 1357 } | |
| 1358 | |
| 1359 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1360 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
| 7 | 1361 { |
| 1362 int retval = 0; | |
| 1363 char_u *str = msgstr; | |
| 1364 char_u *plain_start = msgstr; | |
| 1365 char_u *s; | |
| 1366 #ifdef FEAT_MBYTE | |
| 1367 int mb_l; | |
| 1368 int c; | |
| 1369 #endif | |
| 1370 | |
| 1371 /* if MSG_HIST flag set, add message to history */ | |
| 1372 if (attr & MSG_HIST) | |
| 1373 { | |
| 1374 add_msg_hist(str, len, attr); | |
| 1375 attr &= ~MSG_HIST; | |
| 1376 } | |
| 1377 | |
| 1378 #ifdef FEAT_MBYTE | |
| 1379 /* If the string starts with a composing character first draw a space on | |
| 1380 * which the composing char can be drawn. */ | |
| 1381 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) | |
| 1382 msg_puts_attr((char_u *)" ", attr); | |
| 1383 #endif | |
| 1384 | |
| 1385 /* | |
| 1386 * Go over the string. Special characters are translated and printed. | |
| 1387 * Normal characters are printed several at a time. | |
| 1388 */ | |
| 1389 while (--len >= 0) | |
| 1390 { | |
| 1391 #ifdef FEAT_MBYTE | |
| 1392 if (enc_utf8) | |
| 1393 /* Don't include composing chars after the end. */ | |
| 474 | 1394 mb_l = utfc_ptr2len_len(str, len + 1); |
| 7 | 1395 else if (has_mbyte) |
| 474 | 1396 mb_l = (*mb_ptr2len)(str); |
| 7 | 1397 else |
| 1398 mb_l = 1; | |
| 1399 if (has_mbyte && mb_l > 1) | |
| 1400 { | |
| 1401 c = (*mb_ptr2char)(str); | |
| 1402 if (vim_isprintc(c)) | |
| 1403 /* printable multi-byte char: count the cells. */ | |
| 1404 retval += (*mb_ptr2cells)(str); | |
| 1405 else | |
| 1406 { | |
| 1407 /* unprintable multi-byte char: print the printable chars so | |
| 1408 * far and the translation of the unprintable char. */ | |
| 1409 if (str > plain_start) | |
| 1410 msg_puts_attr_len(plain_start, (int)(str - plain_start), | |
| 1411 attr); | |
| 1412 plain_start = str + mb_l; | |
| 1413 msg_puts_attr(transchar(c), attr == 0 ? hl_attr(HLF_8) : attr); | |
| 1414 retval += char2cells(c); | |
| 1415 } | |
| 1416 len -= mb_l - 1; | |
| 1417 str += mb_l; | |
| 1418 } | |
| 1419 else | |
| 1420 #endif | |
| 1421 { | |
| 1422 s = transchar_byte(*str); | |
| 1423 if (s[1] != NUL) | |
| 1424 { | |
| 1425 /* unprintable char: print the printable chars so far and the | |
| 1426 * translation of the unprintable char. */ | |
| 1427 if (str > plain_start) | |
| 1428 msg_puts_attr_len(plain_start, (int)(str - plain_start), | |
| 1429 attr); | |
| 1430 plain_start = str + 1; | |
| 1431 msg_puts_attr(s, attr == 0 ? hl_attr(HLF_8) : attr); | |
| 1668 | 1432 retval += (int)STRLEN(s); |
| 7 | 1433 } |
| 1663 | 1434 else |
| 1435 ++retval; | |
| 7 | 1436 ++str; |
| 1437 } | |
| 1438 } | |
| 1439 | |
| 1440 if (str > plain_start) | |
| 1441 /* print the printable chars at the end */ | |
| 1442 msg_puts_attr_len(plain_start, (int)(str - plain_start), attr); | |
| 1443 | |
| 1444 return retval; | |
| 1445 } | |
| 1446 | |
| 1447 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
| 1448 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1449 msg_make(char_u *arg) |
| 7 | 1450 { |
| 1451 int i; | |
| 1452 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
| 1453 | |
| 1454 arg = skipwhite(arg); | |
| 1455 for (i = 5; *arg && i >= 0; --i) | |
| 1456 if (*arg++ != str[i]) | |
| 1457 break; | |
| 1458 if (i < 0) | |
| 1459 { | |
| 1460 msg_putchar('\n'); | |
| 1461 for (i = 0; rs[i]; ++i) | |
| 1462 msg_putchar(rs[i] - 3); | |
| 1463 } | |
| 1464 } | |
| 1465 #endif | |
| 1466 | |
| 1467 /* | |
| 1468 * Output the string 'str' upto a NUL character. | |
| 1469 * Return the number of characters it takes on the screen. | |
| 1470 * | |
| 1471 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
| 1472 * following character and shown as <F1>, <S-Up> etc. Any other character | |
| 1473 * which is not printable shown in <> form. | |
| 1474 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
| 1475 * If a character is displayed in one of these special ways, is also | |
| 1476 * highlighted (its highlight name is '8' in the p_hl variable). | |
| 1477 * Otherwise characters are not highlighted. | |
| 1478 * This function is used to show mappings, where we want to see how to type | |
| 1479 * the character/string -- webb | |
| 1480 */ | |
| 1481 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1482 msg_outtrans_special( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1483 char_u *strstart, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1484 int from) /* TRUE for lhs of a mapping */ |
| 7 | 1485 { |
| 1486 char_u *str = strstart; | |
| 1487 int retval = 0; | |
| 1488 char_u *string; | |
| 1489 int attr; | |
| 1490 int len; | |
| 1491 | |
| 1492 attr = hl_attr(HLF_8); | |
| 1493 while (*str != NUL) | |
| 1494 { | |
| 1495 /* Leading and trailing spaces need to be displayed in <> form. */ | |
| 1496 if ((str == strstart || str[1] == NUL) && *str == ' ') | |
| 1497 { | |
| 1498 string = (char_u *)"<Space>"; | |
| 1499 ++str; | |
| 1500 } | |
| 1501 else | |
| 1502 string = str2special(&str, from); | |
| 1503 len = vim_strsize(string); | |
| 1504 /* Highlight special keys */ | |
| 1505 msg_puts_attr(string, len > 1 | |
| 1506 #ifdef FEAT_MBYTE | |
| 474 | 1507 && (*mb_ptr2len)(string) <= 1 |
| 7 | 1508 #endif |
| 1509 ? attr : 0); | |
| 1510 retval += len; | |
| 1511 } | |
| 1512 return retval; | |
| 1513 } | |
| 1514 | |
| 2610 | 1515 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1516 /* | |
| 1517 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
| 1518 * strings, in an allocated string. | |
| 1519 */ | |
| 1520 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1521 str2special_save( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1522 char_u *str, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1523 int is_lhs) /* TRUE for lhs, FALSE for rhs */ |
| 2610 | 1524 { |
| 1525 garray_T ga; | |
| 1526 char_u *p = str; | |
| 1527 | |
| 1528 ga_init2(&ga, 1, 40); | |
| 1529 while (*p != NUL) | |
| 1530 ga_concat(&ga, str2special(&p, is_lhs)); | |
| 1531 ga_append(&ga, NUL); | |
| 1532 return (char_u *)ga.ga_data; | |
| 1533 } | |
| 1534 #endif | |
| 1535 | |
| 7 | 1536 /* |
| 1537 * Return the printable string for the key codes at "*sp". | |
| 1538 * Used for translating the lhs or rhs of a mapping to printable chars. | |
| 1539 * Advances "sp" to the next code. | |
| 1540 */ | |
| 1541 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1542 str2special( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1543 char_u **sp, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1544 int from) /* TRUE for lhs of mapping */ |
| 7 | 1545 { |
| 1546 int c; | |
| 1547 static char_u buf[7]; | |
| 1548 char_u *str = *sp; | |
| 1549 int modifiers = 0; | |
| 1550 int special = FALSE; | |
| 1551 | |
| 1552 #ifdef FEAT_MBYTE | |
| 1553 if (has_mbyte) | |
| 1554 { | |
| 1555 char_u *p; | |
| 1556 | |
| 1557 /* Try to un-escape a multi-byte character. Return the un-escaped | |
| 1558 * string if it is a multi-byte character. */ | |
| 1559 p = mb_unescape(sp); | |
| 1560 if (p != NULL) | |
| 1561 return p; | |
| 1562 } | |
| 1563 #endif | |
| 1564 | |
| 1565 c = *str; | |
| 1566 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
| 1567 { | |
| 1568 if (str[1] == KS_MODIFIER) | |
| 1569 { | |
| 1570 modifiers = str[2]; | |
| 1571 str += 3; | |
| 1572 c = *str; | |
| 1573 } | |
| 1574 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
| 1575 { | |
| 1576 c = TO_SPECIAL(str[1], str[2]); | |
| 1577 str += 2; | |
|
4793
66e849c4558a
updated for version 7.3.1143
Bram Moolenaar <bram@vim.org>
parents:
4325
diff
changeset
|
1578 if (c == KS_ZERO) /* display <Nul> as ^@ or <Nul> */ |
| 7 | 1579 c = NUL; |
| 1580 } | |
| 1581 if (IS_SPECIAL(c) || modifiers) /* special key */ | |
| 1582 special = TRUE; | |
| 1583 } | |
| 1584 | |
| 1585 #ifdef FEAT_MBYTE | |
| 3024 | 1586 if (has_mbyte && !IS_SPECIAL(c)) |
| 7 | 1587 { |
| 3072 | 1588 int len = (*mb_ptr2len)(str); |
| 3024 | 1589 |
| 1590 /* For multi-byte characters check for an illegal byte. */ | |
| 1591 if (has_mbyte && MB_BYTE2LEN(*str) > len) | |
| 1592 { | |
| 1593 transchar_nonprint(buf, c); | |
| 1594 *sp = str + 1; | |
| 1595 return buf; | |
| 1596 } | |
| 3072 | 1597 /* Since 'special' is TRUE the multi-byte character 'c' will be |
| 1598 * processed by get_special_key_name() */ | |
| 1599 c = (*mb_ptr2char)(str); | |
| 1600 *sp = str + len; | |
| 7 | 1601 } |
| 3024 | 1602 else |
| 7 | 1603 #endif |
| 3024 | 1604 *sp = str + 1; |
| 7 | 1605 |
| 1606 /* Make unprintable characters in <> form, also <M-Space> and <Tab>. | |
| 1607 * Use <Space> only for lhs of a mapping. */ | |
| 1608 if (special || char2cells(c) > 1 || (from && c == ' ')) | |
| 1609 return get_special_key_name(c, modifiers); | |
| 1610 buf[0] = c; | |
| 1611 buf[1] = NUL; | |
| 1612 return buf; | |
| 1613 } | |
| 1614 | |
| 1615 /* | |
| 1616 * Translate a key sequence into special key names. | |
| 1617 */ | |
| 1618 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1619 str2specialbuf(char_u *sp, char_u *buf, int len) |
| 7 | 1620 { |
| 1621 char_u *s; | |
| 1622 | |
| 1623 *buf = NUL; | |
| 1624 while (*sp) | |
| 1625 { | |
| 1626 s = str2special(&sp, FALSE); | |
| 1627 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
| 1628 STRCAT(buf, s); | |
| 1629 } | |
| 1630 } | |
| 1631 | |
| 1632 /* | |
| 1633 * print line for :print or :list command | |
| 1634 */ | |
| 1635 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1636 msg_prt_line(char_u *s, int list) |
| 7 | 1637 { |
| 1638 int c; | |
| 1639 int col = 0; | |
| 1640 int n_extra = 0; | |
| 1641 int c_extra = 0; | |
| 1642 char_u *p_extra = NULL; /* init to make SASC shut up */ | |
| 1643 int n; | |
| 1059 | 1644 int attr = 0; |
| 7 | 1645 char_u *trail = NULL; |
| 1646 #ifdef FEAT_MBYTE | |
| 1647 int l; | |
| 1648 char_u buf[MB_MAXBYTES + 1]; | |
| 1649 #endif | |
| 1650 | |
| 167 | 1651 if (curwin->w_p_list) |
| 1652 list = TRUE; | |
| 1653 | |
| 7 | 1654 /* find start of trailing whitespace */ |
| 167 | 1655 if (list && lcs_trail) |
| 7 | 1656 { |
| 1657 trail = s + STRLEN(s); | |
| 1658 while (trail > s && vim_iswhite(trail[-1])) | |
| 1659 --trail; | |
| 1660 } | |
| 1661 | |
| 1662 /* output a space for an empty line, otherwise the line will be | |
| 1663 * overwritten */ | |
| 167 | 1664 if (*s == NUL && !(list && lcs_eol != NUL)) |
| 7 | 1665 msg_putchar(' '); |
| 1666 | |
| 446 | 1667 while (!got_int) |
| 7 | 1668 { |
| 1059 | 1669 if (n_extra > 0) |
| 7 | 1670 { |
| 1671 --n_extra; | |
| 1672 if (c_extra) | |
| 1673 c = c_extra; | |
| 1674 else | |
| 1675 c = *p_extra++; | |
| 1676 } | |
| 1677 #ifdef FEAT_MBYTE | |
| 474 | 1678 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
| 7 | 1679 { |
| 1680 col += (*mb_ptr2cells)(s); | |
| 6801 | 1681 if (lcs_nbsp != NUL && list |
| 1682 && (mb_ptr2char(s) == 160 | |
| 1683 || mb_ptr2char(s) == 0x202f)) | |
| 2692 | 1684 { |
| 1685 mb_char2bytes(lcs_nbsp, buf); | |
| 1686 buf[(*mb_ptr2len)(buf)] = NUL; | |
| 1687 } | |
| 1688 else | |
| 1689 { | |
| 1690 mch_memmove(buf, s, (size_t)l); | |
| 1691 buf[l] = NUL; | |
| 1692 } | |
| 1059 | 1693 msg_puts(buf); |
| 7 | 1694 s += l; |
| 1695 continue; | |
| 1696 } | |
| 1697 #endif | |
| 1698 else | |
| 1699 { | |
| 1700 attr = 0; | |
| 1701 c = *s++; | |
| 167 | 1702 if (c == TAB && (!list || lcs_tab1)) |
| 7 | 1703 { |
| 1704 /* tab amount depends on current column */ | |
| 1705 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; | |
| 167 | 1706 if (!list) |
| 7 | 1707 { |
| 1708 c = ' '; | |
| 1709 c_extra = ' '; | |
| 1710 } | |
| 1711 else | |
| 1712 { | |
| 1713 c = lcs_tab1; | |
| 1714 c_extra = lcs_tab2; | |
| 1715 attr = hl_attr(HLF_8); | |
| 1716 } | |
| 1717 } | |
| 2692 | 1718 else if (c == 160 && list && lcs_nbsp != NUL) |
| 1719 { | |
| 1720 c = lcs_nbsp; | |
| 1721 attr = hl_attr(HLF_8); | |
| 1722 } | |
| 167 | 1723 else if (c == NUL && list && lcs_eol != NUL) |
| 7 | 1724 { |
| 1725 p_extra = (char_u *)""; | |
| 1726 c_extra = NUL; | |
| 1727 n_extra = 1; | |
| 1728 c = lcs_eol; | |
| 1729 attr = hl_attr(HLF_AT); | |
| 1730 --s; | |
| 1731 } | |
| 1732 else if (c != NUL && (n = byte2cells(c)) > 1) | |
| 1733 { | |
| 1734 n_extra = n - 1; | |
| 1735 p_extra = transchar_byte(c); | |
| 1736 c_extra = NUL; | |
| 1737 c = *p_extra++; | |
| 1059 | 1738 /* Use special coloring to be able to distinguish <hex> from |
| 1739 * the same in plain text. */ | |
| 1740 attr = hl_attr(HLF_8); | |
| 7 | 1741 } |
| 1742 else if (c == ' ' && trail != NULL && s > trail) | |
| 1743 { | |
| 1744 c = lcs_trail; | |
| 1745 attr = hl_attr(HLF_8); | |
| 1746 } | |
| 6781 | 1747 else if (c == ' ' && list && lcs_space != NUL) |
| 1748 { | |
| 1749 c = lcs_space; | |
| 1750 attr = hl_attr(HLF_8); | |
| 1751 } | |
| 7 | 1752 } |
| 1753 | |
| 1754 if (c == NUL) | |
| 1755 break; | |
| 1756 | |
| 1757 msg_putchar_attr(c, attr); | |
| 1758 col++; | |
| 1759 } | |
| 1760 msg_clr_eos(); | |
| 1761 } | |
| 1762 | |
| 1763 #ifdef FEAT_MBYTE | |
| 1764 /* | |
| 1765 * Use screen_puts() to output one multi-byte character. | |
| 1766 * Return the pointer "s" advanced to the next character. | |
| 1767 */ | |
| 1768 static char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1769 screen_puts_mbyte(char_u *s, int l, int attr) |
| 7 | 1770 { |
| 1771 int cw; | |
| 1772 | |
| 1773 msg_didout = TRUE; /* remember that line is not empty */ | |
| 1774 cw = (*mb_ptr2cells)(s); | |
| 1775 if (cw > 1 && ( | |
| 1776 #ifdef FEAT_RIGHTLEFT | |
| 1777 cmdmsg_rl ? msg_col <= 1 : | |
| 1778 #endif | |
| 1779 msg_col == Columns - 1)) | |
| 1780 { | |
| 1781 /* Doesn't fit, print a highlighted '>' to fill it up. */ | |
| 1782 msg_screen_putchar('>', hl_attr(HLF_AT)); | |
| 1783 return s; | |
| 1784 } | |
| 1785 | |
| 1786 screen_puts_len(s, l, msg_row, msg_col, attr); | |
| 1787 #ifdef FEAT_RIGHTLEFT | |
| 1788 if (cmdmsg_rl) | |
| 1789 { | |
| 1790 msg_col -= cw; | |
| 1791 if (msg_col == 0) | |
| 1792 { | |
| 1793 msg_col = Columns; | |
| 1794 ++msg_row; | |
| 1795 } | |
| 1796 } | |
| 1797 else | |
| 1798 #endif | |
| 1799 { | |
| 1800 msg_col += cw; | |
| 1801 if (msg_col >= Columns) | |
| 1802 { | |
| 1803 msg_col = 0; | |
| 1804 ++msg_row; | |
| 1805 } | |
| 1806 } | |
| 1807 return s + l; | |
| 1808 } | |
| 1809 #endif | |
| 1810 | |
| 1811 /* | |
| 1812 * Output a string to the screen at position msg_row, msg_col. | |
| 1813 * Update msg_row and msg_col for the next message. | |
| 1814 */ | |
| 1815 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1816 msg_puts(char_u *s) |
| 7 | 1817 { |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1818 msg_puts_attr(s, 0); |
| 7 | 1819 } |
| 1820 | |
| 1821 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1822 msg_puts_title( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1823 char_u *s) |
| 7 | 1824 { |
| 1825 msg_puts_attr(s, hl_attr(HLF_T)); | |
| 1826 } | |
| 1827 | |
| 1828 /* | |
| 1829 * Show a message in such a way that it always fits in the line. Cut out a | |
| 1830 * part in the middle and replace it with "..." when necessary. | |
| 1831 * Does not handle multi-byte characters! | |
| 1832 */ | |
| 1833 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1834 msg_puts_long_attr(char_u *longstr, int attr) |
| 7 | 1835 { |
| 714 | 1836 msg_puts_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
| 7 | 1837 } |
| 1838 | |
| 1839 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1840 msg_puts_long_len_attr(char_u *longstr, int len, int attr) |
| 7 | 1841 { |
| 1842 int slen = len; | |
| 1843 int room; | |
| 1844 | |
| 1845 room = Columns - msg_col; | |
| 1846 if (len > room && room >= 20) | |
| 1847 { | |
| 1848 slen = (room - 3) / 2; | |
| 1849 msg_outtrans_len_attr(longstr, slen, attr); | |
| 1850 msg_puts_attr((char_u *)"...", hl_attr(HLF_8)); | |
| 1851 } | |
| 1852 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
| 1853 } | |
| 1854 | |
| 1855 /* | |
| 1856 * Basic function for writing a message with highlight attributes. | |
| 1857 */ | |
| 1858 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1859 msg_puts_attr(char_u *s, int attr) |
| 7 | 1860 { |
| 1861 msg_puts_attr_len(s, -1, attr); | |
| 1862 } | |
| 1863 | |
| 1864 /* | |
| 1865 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
| 1866 * When "maxlen" is -1 there is no maximum length. | |
| 1867 * When "maxlen" is >= 0 the message is not put in the history. | |
| 1868 */ | |
| 1869 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1870 msg_puts_attr_len(char_u *str, int maxlen, int attr) |
| 7 | 1871 { |
| 1872 /* | |
| 1873 * If redirection is on, also write to the redirection file. | |
| 1874 */ | |
| 446 | 1875 redir_write(str, maxlen); |
| 7 | 1876 |
| 1877 /* | |
| 1878 * Don't print anything when using ":silent cmd". | |
| 1879 */ | |
| 1880 if (msg_silent != 0) | |
| 1881 return; | |
| 1882 | |
| 1883 /* if MSG_HIST flag set, add message to history */ | |
| 1884 if ((attr & MSG_HIST) && maxlen < 0) | |
| 1885 { | |
| 446 | 1886 add_msg_hist(str, -1, attr); |
| 7 | 1887 attr &= ~MSG_HIST; |
| 1888 } | |
| 1889 | |
| 1890 /* | |
| 1891 * When writing something to the screen after it has scrolled, requires a | |
| 1892 * wait-return prompt later. Needed when scrolling, resetting | |
| 1893 * need_wait_return after some prompt, and then outputting something | |
| 1894 * without scrolling | |
| 1895 */ | |
| 539 | 1896 if (msg_scrolled != 0 && !msg_scrolled_ign) |
| 7 | 1897 need_wait_return = TRUE; |
| 1898 msg_didany = TRUE; /* remember that something was outputted */ | |
| 1899 | |
| 1900 /* | |
| 1901 * If there is no valid screen, use fprintf so we can see error messages. | |
| 1902 * If termcap is not active, we may be writing in an alternate console | |
| 1903 * window, cursor positioning may not work correctly (window size may be | |
| 1904 * different, e.g. for Win32 console) or we just don't know where the | |
| 1905 * cursor is. | |
| 1906 */ | |
| 1907 if (msg_use_printf()) | |
| 446 | 1908 msg_puts_printf(str, maxlen); |
| 1909 else | |
| 1910 msg_puts_display(str, maxlen, attr, FALSE); | |
| 1911 } | |
| 1912 | |
| 1913 /* | |
| 1914 * The display part of msg_puts_attr_len(). | |
| 1915 * May be called recursively to display scroll-back text. | |
| 1916 */ | |
| 1917 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1918 msg_puts_display( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1919 char_u *str, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1920 int maxlen, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1921 int attr, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1922 int recurse) |
| 446 | 1923 { |
| 1924 char_u *s = str; | |
| 1925 char_u *t_s = str; /* string from "t_s" to "s" is still todo */ | |
| 1926 int t_col = 0; /* screen cells todo, 0 when "t_s" not used */ | |
| 1927 #ifdef FEAT_MBYTE | |
| 1928 int l; | |
| 1929 int cw; | |
| 7 | 1930 #endif |
| 446 | 1931 char_u *sb_str = str; |
| 1932 int sb_col = msg_col; | |
| 1933 int wrap; | |
| 1381 | 1934 int did_last_char; |
| 7 | 1935 |
| 1936 did_wait_return = FALSE; | |
| 1339 | 1937 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
| 7 | 1938 { |
| 1939 /* | |
| 446 | 1940 * We are at the end of the screen line when: |
| 1941 * - When outputting a newline. | |
| 1942 * - When outputting a character in the last column. | |
| 7 | 1943 */ |
| 446 | 1944 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
| 7 | 1945 #ifdef FEAT_RIGHTLEFT |
| 1946 cmdmsg_rl | |
| 1947 ? ( | |
| 1948 msg_col <= 1 | |
| 1949 || (*s == TAB && msg_col <= 7) | |
| 1950 # ifdef FEAT_MBYTE | |
| 1951 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2) | |
| 1952 # endif | |
| 1953 ) | |
| 1954 : | |
| 1955 #endif | |
| 1956 (msg_col + t_col >= Columns - 1 | |
| 1957 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) | |
| 1958 # ifdef FEAT_MBYTE | |
| 1959 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
| 1960 && msg_col + t_col >= Columns - 2) | |
| 1961 # endif | |
| 1962 )))) | |
| 1963 { | |
| 446 | 1964 /* |
| 1965 * The screen is scrolled up when at the last row (some terminals | |
| 1966 * scroll automatically, some don't. To avoid problems we scroll | |
| 1967 * ourselves). | |
| 1968 */ | |
| 7 | 1969 if (t_col > 0) |
| 1970 /* output postponed text */ | |
| 446 | 1971 t_puts(&t_col, t_s, s, attr); |
| 7 | 1972 |
| 1342 | 1973 /* When no more prompt and no more room, truncate here */ |
| 7 | 1974 if (msg_no_more && lines_left == 0) |
| 1975 break; | |
| 446 | 1976 |
| 1977 /* Scroll the screen up one line. */ | |
| 1978 msg_scroll_up(); | |
| 7 | 1979 |
| 1980 msg_row = Rows - 2; | |
| 1981 if (msg_col >= Columns) /* can happen after screen resize */ | |
| 1982 msg_col = Columns - 1; | |
| 1983 | |
| 446 | 1984 /* Display char in last column before showing more-prompt. */ |
| 1985 if (*s >= ' ' | |
| 1986 #ifdef FEAT_RIGHTLEFT | |
| 1987 && !cmdmsg_rl | |
| 1988 #endif | |
| 1989 ) | |
| 1990 { | |
| 1991 #ifdef FEAT_MBYTE | |
| 1992 if (has_mbyte) | |
| 1993 { | |
| 1994 if (enc_utf8 && maxlen >= 0) | |
| 1995 /* avoid including composing chars after the end */ | |
| 474 | 1996 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
| 446 | 1997 else |
| 474 | 1998 l = (*mb_ptr2len)(s); |
| 446 | 1999 s = screen_puts_mbyte(s, l, attr); |
| 2000 } | |
| 2001 else | |
| 2002 #endif | |
| 2003 msg_screen_putchar(*s++, attr); | |
| 1381 | 2004 did_last_char = TRUE; |
| 446 | 2005 } |
| 1381 | 2006 else |
| 2007 did_last_char = FALSE; | |
| 446 | 2008 |
| 2009 if (p_more) | |
| 2010 /* store text for scrolling back */ | |
| 2011 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); | |
| 2012 | |
| 539 | 2013 inc_msg_scrolled(); |
| 446 | 2014 need_wait_return = TRUE; /* may need wait_return in main() */ |
| 7 | 2015 if (must_redraw < VALID) |
| 2016 must_redraw = VALID; | |
| 2017 redraw_cmdline = TRUE; | |
| 2018 if (cmdline_row > 0 && !exmode_active) | |
| 2019 --cmdline_row; | |
| 2020 | |
| 2021 /* | |
| 446 | 2022 * If screen is completely filled and 'more' is set then wait |
| 2023 * for a character. | |
| 7 | 2024 */ |
| 1342 | 2025 if (lines_left > 0) |
| 2026 --lines_left; | |
| 957 | 2027 if (p_more && lines_left == 0 && State != HITRETURN |
| 7 | 2028 && !msg_no_more && !exmode_active) |
| 2029 { | |
| 2030 #ifdef FEAT_CON_DIALOG | |
| 446 | 2031 if (do_more_prompt(NUL)) |
| 2032 s = confirm_msg_tail; | |
| 2033 #else | |
| 2034 (void)do_more_prompt(NUL); | |
| 7 | 2035 #endif |
| 2036 if (quit_more) | |
| 446 | 2037 return; |
| 7 | 2038 } |
| 539 | 2039 |
| 2040 /* When we displayed a char in last column need to check if there | |
| 2041 * is still more. */ | |
| 1381 | 2042 if (did_last_char) |
| 539 | 2043 continue; |
| 7 | 2044 } |
| 2045 | |
| 446 | 2046 wrap = *s == '\n' |
| 7 | 2047 || msg_col + t_col >= Columns |
| 2048 #ifdef FEAT_MBYTE | |
| 2049 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
| 2050 && msg_col + t_col >= Columns - 1) | |
| 2051 #endif | |
| 446 | 2052 ; |
| 2053 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' | |
| 2054 || *s == '\t' || *s == BELL)) | |
| 7 | 2055 /* output any postponed text */ |
| 446 | 2056 t_puts(&t_col, t_s, s, attr); |
| 2057 | |
| 2058 if (wrap && p_more && !recurse) | |
| 2059 /* store text for scrolling back */ | |
| 2060 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); | |
| 7 | 2061 |
| 2062 if (*s == '\n') /* go to next line */ | |
| 2063 { | |
| 2064 msg_didout = FALSE; /* remember that line is empty */ | |
| 474 | 2065 #ifdef FEAT_RIGHTLEFT |
| 2066 if (cmdmsg_rl) | |
| 2067 msg_col = Columns - 1; | |
| 2068 else | |
| 2069 #endif | |
| 2070 msg_col = 0; | |
| 7 | 2071 if (++msg_row >= Rows) /* safety check */ |
| 2072 msg_row = Rows - 1; | |
| 2073 } | |
| 2074 else if (*s == '\r') /* go to column 0 */ | |
| 2075 { | |
| 2076 msg_col = 0; | |
| 2077 } | |
| 2078 else if (*s == '\b') /* go to previous char */ | |
| 2079 { | |
| 2080 if (msg_col) | |
| 2081 --msg_col; | |
| 2082 } | |
| 446 | 2083 else if (*s == TAB) /* translate Tab into spaces */ |
| 7 | 2084 { |
| 2085 do | |
| 2086 msg_screen_putchar(' ', attr); | |
| 2087 while (msg_col & 7); | |
| 2088 } | |
| 6949 | 2089 else if (*s == BELL) /* beep (from ":sh") */ |
| 2090 vim_beep(BO_SH); | |
| 7 | 2091 else |
| 2092 { | |
| 2093 #ifdef FEAT_MBYTE | |
| 2094 if (has_mbyte) | |
| 2095 { | |
| 2096 cw = (*mb_ptr2cells)(s); | |
| 2097 if (enc_utf8 && maxlen >= 0) | |
| 2098 /* avoid including composing chars after the end */ | |
| 474 | 2099 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
| 7 | 2100 else |
| 474 | 2101 l = (*mb_ptr2len)(s); |
| 7 | 2102 } |
| 2103 else | |
| 2104 { | |
| 2105 cw = 1; | |
| 2106 l = 1; | |
| 2107 } | |
| 2108 #endif | |
| 2109 /* When drawing from right to left or when a double-wide character | |
| 2110 * doesn't fit, draw a single character here. Otherwise collect | |
| 2111 * characters and draw them all at once later. */ | |
| 2112 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 2113 if ( | |
| 2114 # ifdef FEAT_RIGHTLEFT | |
| 2115 cmdmsg_rl | |
| 2116 # ifdef FEAT_MBYTE | |
| 2117 || | |
| 2118 # endif | |
| 2119 # endif | |
| 2120 # ifdef FEAT_MBYTE | |
| 2121 (cw > 1 && msg_col + t_col >= Columns - 1) | |
| 2122 # endif | |
| 2123 ) | |
| 2124 { | |
| 2125 # ifdef FEAT_MBYTE | |
| 2126 if (l > 1) | |
| 2127 s = screen_puts_mbyte(s, l, attr) - 1; | |
| 2128 else | |
| 2129 # endif | |
| 2130 msg_screen_putchar(*s, attr); | |
| 2131 } | |
| 2132 else | |
| 2133 #endif | |
| 2134 { | |
| 2135 /* postpone this character until later */ | |
| 2136 if (t_col == 0) | |
| 2137 t_s = s; | |
| 2138 #ifdef FEAT_MBYTE | |
| 2139 t_col += cw; | |
| 2140 s += l - 1; | |
| 2141 #else | |
| 2142 ++t_col; | |
| 2143 #endif | |
| 2144 } | |
| 2145 } | |
| 2146 ++s; | |
| 2147 } | |
| 2148 | |
| 2149 /* output any postponed text */ | |
| 2150 if (t_col > 0) | |
| 446 | 2151 t_puts(&t_col, t_s, s, attr); |
| 2152 if (p_more && !recurse) | |
| 2153 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
| 7 | 2154 |
| 2155 msg_check(); | |
| 2156 } | |
| 2157 | |
| 2158 /* | |
|
9941
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2159 * Return TRUE when ":filter pattern" was used and "msg" does not match |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2160 * "pattern". |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2161 */ |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2162 int |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2163 message_filtered(char_u *msg) |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2164 { |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9941
diff
changeset
|
2165 int match; |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9941
diff
changeset
|
2166 |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9941
diff
changeset
|
2167 if (cmdmod.filter_regmatch.regprog == NULL) |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9941
diff
changeset
|
2168 return FALSE; |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9941
diff
changeset
|
2169 match = vim_regexec(&cmdmod.filter_regmatch, msg, (colnr_T)0); |
|
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9941
diff
changeset
|
2170 return cmdmod.filter_force ? match : !match; |
|
9941
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2171 } |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2172 |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2173 /* |
| 446 | 2174 * Scroll the screen up one line for displaying the next message line. |
| 2175 */ | |
| 2176 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2177 msg_scroll_up(void) |
| 446 | 2178 { |
| 2179 #ifdef FEAT_GUI | |
| 2180 /* Remove the cursor before scrolling, ScreenLines[] is going | |
| 2181 * to become invalid. */ | |
| 2182 if (gui.in_use) | |
| 2183 gui_undraw_cursor(); | |
| 2184 #endif | |
| 2185 /* scrolling up always works */ | |
| 2186 screen_del_lines(0, 0, 1, (int)Rows, TRUE, NULL); | |
| 2187 | |
| 2188 if (!can_clear((char_u *)" ")) | |
| 2189 { | |
| 2190 /* Scrolling up doesn't result in the right background. Set the | |
| 2191 * background here. It's not efficient, but avoids that we have to do | |
| 2192 * it all over the code. */ | |
| 2193 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 2194 | |
| 2195 /* Also clear the last char of the last but one line if it was not | |
| 2196 * cleared before to avoid a scroll-up. */ | |
| 2197 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) | |
| 2198 screen_fill((int)Rows - 2, (int)Rows - 1, | |
| 2199 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
| 2200 } | |
| 2201 } | |
| 2202 | |
| 2203 /* | |
| 539 | 2204 * Increment "msg_scrolled". |
| 2205 */ | |
| 2206 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2207 inc_msg_scrolled(void) |
| 539 | 2208 { |
| 2209 #ifdef FEAT_EVAL | |
| 2210 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
| 2211 { | |
| 2212 char_u *p = sourcing_name; | |
| 2213 char_u *tofree = NULL; | |
| 2214 int len; | |
| 2215 | |
| 2216 /* v:scrollstart is empty, set it to the script/function name and line | |
| 2217 * number */ | |
| 2218 if (p == NULL) | |
| 2219 p = (char_u *)_("Unknown"); | |
| 2220 else | |
| 2221 { | |
| 835 | 2222 len = (int)STRLEN(p) + 40; |
| 539 | 2223 tofree = alloc(len); |
| 2224 if (tofree != NULL) | |
| 2225 { | |
| 2226 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
| 2227 p, (long)sourcing_lnum); | |
| 2228 p = tofree; | |
| 2229 } | |
| 2230 } | |
| 2231 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
| 2232 vim_free(tofree); | |
| 2233 } | |
| 2234 #endif | |
| 2235 ++msg_scrolled; | |
| 2236 } | |
| 2237 | |
| 2238 /* | |
| 446 | 2239 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
| 2240 * store the displayed text and remember where screen lines start. | |
| 2241 */ | |
| 2242 typedef struct msgchunk_S msgchunk_T; | |
| 2243 struct msgchunk_S | |
| 2244 { | |
| 2245 msgchunk_T *sb_next; | |
| 2246 msgchunk_T *sb_prev; | |
| 2247 char sb_eol; /* TRUE when line ends after this text */ | |
| 2248 int sb_msg_col; /* column in which text starts */ | |
| 2249 int sb_attr; /* text attributes */ | |
| 2250 char_u sb_text[1]; /* text to be displayed, actually longer */ | |
| 2251 }; | |
| 2252 | |
| 2253 static msgchunk_T *last_msgchunk = NULL; /* last displayed text */ | |
| 2254 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
2255 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
2256 static msgchunk_T *disp_sb_line(int row, msgchunk_T *smp); |
| 446 | 2257 |
| 447 | 2258 static int do_clear_sb_text = FALSE; /* clear text on next msg */ |
| 2259 | |
| 446 | 2260 /* |
| 2261 * Store part of a printed message for displaying when scrolling back. | |
| 2262 */ | |
| 2263 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2264 store_sb_text( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2265 char_u **sb_str, /* start of string */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2266 char_u *s, /* just after string */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2267 int attr, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2268 int *sb_col, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2269 int finish) /* line ends */ |
| 446 | 2270 { |
| 2271 msgchunk_T *mp; | |
| 2272 | |
| 447 | 2273 if (do_clear_sb_text) |
| 2274 { | |
| 2275 clear_sb_text(); | |
| 2276 do_clear_sb_text = FALSE; | |
| 2277 } | |
| 2278 | |
| 446 | 2279 if (s > *sb_str) |
| 2280 { | |
| 2281 mp = (msgchunk_T *)alloc((int)(sizeof(msgchunk_T) + (s - *sb_str))); | |
| 2282 if (mp != NULL) | |
| 2283 { | |
| 2284 mp->sb_eol = finish; | |
| 2285 mp->sb_msg_col = *sb_col; | |
| 2286 mp->sb_attr = attr; | |
| 2287 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
| 2288 | |
| 2289 if (last_msgchunk == NULL) | |
| 2290 { | |
| 2291 last_msgchunk = mp; | |
| 2292 mp->sb_prev = NULL; | |
| 2293 } | |
| 2294 else | |
| 2295 { | |
| 2296 mp->sb_prev = last_msgchunk; | |
| 2297 last_msgchunk->sb_next = mp; | |
| 2298 last_msgchunk = mp; | |
| 2299 } | |
| 2300 mp->sb_next = NULL; | |
| 2301 } | |
| 2302 } | |
| 2303 else if (finish && last_msgchunk != NULL) | |
| 2304 last_msgchunk->sb_eol = TRUE; | |
| 2305 | |
| 2306 *sb_str = s; | |
| 2307 *sb_col = 0; | |
| 2308 } | |
| 2309 | |
| 2310 /* | |
| 447 | 2311 * Finished showing messages, clear the scroll-back text on the next message. |
| 2312 */ | |
| 2313 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2314 may_clear_sb_text(void) |
| 447 | 2315 { |
| 2316 do_clear_sb_text = TRUE; | |
| 2317 } | |
| 2318 | |
| 2319 /* | |
| 446 | 2320 * Clear any text remembered for scrolling back. |
| 2321 * Called when redrawing the screen. | |
| 2322 */ | |
| 2323 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2324 clear_sb_text(void) |
| 446 | 2325 { |
| 2326 msgchunk_T *mp; | |
| 2327 | |
| 2328 while (last_msgchunk != NULL) | |
| 2329 { | |
| 2330 mp = last_msgchunk->sb_prev; | |
| 2331 vim_free(last_msgchunk); | |
| 2332 last_msgchunk = mp; | |
| 2333 } | |
| 2334 } | |
| 2335 | |
| 2336 /* | |
| 447 | 2337 * "g<" command. |
| 2338 */ | |
| 2339 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2340 show_sb_text(void) |
| 447 | 2341 { |
| 2342 msgchunk_T *mp; | |
| 2343 | |
| 1342 | 2344 /* Only show something if there is more than one line, otherwise it looks |
| 447 | 2345 * weird, typing a command without output results in one line. */ |
| 2346 mp = msg_sb_start(last_msgchunk); | |
| 2347 if (mp == NULL || mp->sb_prev == NULL) | |
| 6949 | 2348 vim_beep(BO_MESS); |
| 447 | 2349 else |
| 2350 { | |
| 2351 do_more_prompt('G'); | |
| 2352 wait_return(FALSE); | |
| 2353 } | |
| 2354 } | |
| 2355 | |
| 2356 /* | |
| 446 | 2357 * Move to the start of screen line in already displayed text. |
| 2358 */ | |
| 2359 static msgchunk_T * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2360 msg_sb_start(msgchunk_T *mps) |
| 446 | 2361 { |
| 2362 msgchunk_T *mp = mps; | |
| 2363 | |
| 2364 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
| 2365 mp = mp->sb_prev; | |
| 2366 return mp; | |
| 2367 } | |
| 2368 | |
| 2369 /* | |
| 3435 | 2370 * Mark the last message chunk as finishing the line. |
| 2371 */ | |
| 2372 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2373 msg_sb_eol(void) |
| 3435 | 2374 { |
| 2375 if (last_msgchunk != NULL) | |
| 2376 last_msgchunk->sb_eol = TRUE; | |
| 2377 } | |
| 2378 | |
| 2379 /* | |
| 446 | 2380 * Display a screen line from previously displayed text at row "row". |
| 2381 * Returns a pointer to the text for the next line (can be NULL). | |
| 2382 */ | |
| 2383 static msgchunk_T * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2384 disp_sb_line(int row, msgchunk_T *smp) |
| 446 | 2385 { |
| 2386 msgchunk_T *mp = smp; | |
| 2387 char_u *p; | |
| 2388 | |
| 2389 for (;;) | |
| 2390 { | |
| 2391 msg_row = row; | |
| 2392 msg_col = mp->sb_msg_col; | |
| 2393 p = mp->sb_text; | |
| 2394 if (*p == '\n') /* don't display the line break */ | |
| 2395 ++p; | |
| 2396 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
| 2397 if (mp->sb_eol || mp->sb_next == NULL) | |
| 2398 break; | |
| 2399 mp = mp->sb_next; | |
| 2400 } | |
| 2401 return mp->sb_next; | |
| 2402 } | |
| 2403 | |
| 2404 /* | |
| 7 | 2405 * Output any postponed text for msg_puts_attr_len(). |
| 2406 */ | |
| 2407 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2408 t_puts( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2409 int *t_col, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2410 char_u *t_s, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2411 char_u *s, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2412 int attr) |
| 7 | 2413 { |
| 2414 /* output postponed text */ | |
| 2415 msg_didout = TRUE; /* remember that line is not empty */ | |
| 2416 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); | |
| 446 | 2417 msg_col += *t_col; |
| 2418 *t_col = 0; | |
| 7 | 2419 #ifdef FEAT_MBYTE |
| 2420 /* If the string starts with a composing character don't increment the | |
| 2421 * column position for it. */ | |
| 2422 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) | |
| 2423 --msg_col; | |
| 2424 #endif | |
| 2425 if (msg_col >= Columns) | |
| 2426 { | |
| 2427 msg_col = 0; | |
| 2428 ++msg_row; | |
| 2429 } | |
| 2430 } | |
| 2431 | |
| 2432 /* | |
| 2433 * Returns TRUE when messages should be printed with mch_errmsg(). | |
| 2434 * This is used when there is no valid screen, so we can see error messages. | |
| 2435 * If termcap is not active, we may be writing in an alternate console | |
| 2436 * window, cursor positioning may not work correctly (window size may be | |
| 2437 * different, e.g. for Win32 console) or we just don't know where the | |
| 2438 * cursor is. | |
| 2439 */ | |
| 2440 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2441 msg_use_printf(void) |
| 7 | 2442 { |
| 2443 return (!msg_check_screen() | |
| 2444 #if defined(WIN3264) && !defined(FEAT_GUI_MSWIN) | |
| 2445 || !termcap_active | |
| 2446 #endif | |
| 2447 || (swapping_screen() && !termcap_active) | |
| 2448 ); | |
| 2449 } | |
| 2450 | |
| 446 | 2451 /* |
| 2452 * Print a message when there is no valid screen. | |
| 2453 */ | |
| 2454 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2455 msg_puts_printf(char_u *str, int maxlen) |
| 446 | 2456 { |
| 2457 char_u *s = str; | |
| 2458 char_u buf[4]; | |
| 2459 char_u *p; | |
| 2460 | |
| 2461 #ifdef WIN3264 | |
| 2462 if (!(silent_mode && p_verbose == 0)) | |
| 2463 mch_settmode(TMODE_COOK); /* handle '\r' and '\n' correctly */ | |
| 2464 #endif | |
| 2465 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) | |
| 2466 { | |
| 2467 if (!(silent_mode && p_verbose == 0)) | |
| 2468 { | |
| 2469 /* NL --> CR NL translation (for Unix, not for "--version") */ | |
| 2470 /* NL --> CR translation (for Mac) */ | |
| 2471 p = &buf[0]; | |
| 2472 if (*s == '\n' && !info_message) | |
| 2473 *p++ = '\r'; | |
| 2474 #if defined(USE_CR) && !defined(MACOS_X_UNIX) | |
| 2475 else | |
| 2476 #endif | |
| 2477 *p++ = *s; | |
| 2478 *p = '\0'; | |
| 2479 if (info_message) /* informative message, not an error */ | |
| 2480 mch_msg((char *)buf); | |
| 2481 else | |
| 2482 mch_errmsg((char *)buf); | |
| 2483 } | |
| 2484 | |
| 2485 /* primitive way to compute the current column */ | |
| 2486 #ifdef FEAT_RIGHTLEFT | |
| 2487 if (cmdmsg_rl) | |
| 2488 { | |
| 2489 if (*s == '\r' || *s == '\n') | |
| 2490 msg_col = Columns - 1; | |
| 2491 else | |
| 2492 --msg_col; | |
| 2493 } | |
| 2494 else | |
| 2495 #endif | |
| 2496 { | |
| 2497 if (*s == '\r' || *s == '\n') | |
| 2498 msg_col = 0; | |
| 2499 else | |
| 2500 ++msg_col; | |
| 2501 } | |
| 2502 ++s; | |
| 2503 } | |
| 2504 msg_didout = TRUE; /* assume that line is not empty */ | |
| 2505 | |
| 2506 #ifdef WIN3264 | |
| 2507 if (!(silent_mode && p_verbose == 0)) | |
| 2508 mch_settmode(TMODE_RAW); | |
| 2509 #endif | |
| 2510 } | |
| 2511 | |
| 2512 /* | |
| 2513 * Show the more-prompt and handle the user response. | |
| 2514 * This takes care of scrolling back and displaying previously displayed text. | |
| 447 | 2515 * When at hit-enter prompt "typed_char" is the already typed character, |
| 2516 * otherwise it's NUL. | |
| 446 | 2517 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
| 2518 */ | |
| 2519 static int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2520 do_more_prompt(int typed_char) |
| 446 | 2521 { |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2522 static int entered = FALSE; |
| 446 | 2523 int used_typed_char = typed_char; |
| 2524 int oldState = State; | |
| 2525 int c; | |
| 2526 #ifdef FEAT_CON_DIALOG | |
| 2527 int retval = FALSE; | |
| 2528 #endif | |
| 3263 | 2529 int toscroll; |
| 446 | 2530 msgchunk_T *mp_last = NULL; |
| 2531 msgchunk_T *mp; | |
| 2532 int i; | |
| 2533 | |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2534 /* We get called recursively when a timer callback outputs a message. In |
|
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2535 * that case don't show another prompt. Also when at the hit-Enter prompt |
|
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2536 * and nothing was typed. */ |
|
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2537 if (entered || (State == HITRETURN && typed_char == 0)) |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2538 return FALSE; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2539 entered = TRUE; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2540 |
| 447 | 2541 if (typed_char == 'G') |
| 2542 { | |
| 2543 /* "g<": Find first line on the last page. */ | |
| 2544 mp_last = msg_sb_start(last_msgchunk); | |
| 2545 for (i = 0; i < Rows - 2 && mp_last != NULL | |
| 2546 && mp_last->sb_prev != NULL; ++i) | |
| 2547 mp_last = msg_sb_start(mp_last->sb_prev); | |
| 2548 } | |
| 2549 | |
| 446 | 2550 State = ASKMORE; |
| 2551 #ifdef FEAT_MOUSE | |
| 2552 setmouse(); | |
| 2553 #endif | |
| 447 | 2554 if (typed_char == NUL) |
| 2555 msg_moremsg(FALSE); | |
| 446 | 2556 for (;;) |
| 2557 { | |
| 2558 /* | |
| 2559 * Get a typed character directly from the user. | |
| 2560 */ | |
| 2561 if (used_typed_char != NUL) | |
| 2562 { | |
| 2563 c = used_typed_char; /* was typed at hit-enter prompt */ | |
| 2564 used_typed_char = NUL; | |
| 2565 } | |
| 2566 else | |
| 2567 c = get_keystroke(); | |
| 2568 | |
| 2569 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
| 2570 if (c == K_MENU) | |
| 2571 { | |
| 2572 int idx = get_menu_index(current_menu, ASKMORE); | |
| 2573 | |
| 2574 /* Used a menu. If it starts with CTRL-Y, it must | |
| 2575 * be a "Copy" for the clipboard. Otherwise | |
| 2576 * assume that we end */ | |
| 2577 if (idx == MENU_INDEX_INVALID) | |
| 2578 continue; | |
| 2579 c = *current_menu->strings[idx]; | |
| 2580 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
| 2581 ins_typebuf(current_menu->strings[idx] + 1, | |
| 2582 current_menu->noremap[idx], 0, TRUE, | |
| 2583 current_menu->silent[idx]); | |
| 2584 } | |
| 2585 #endif | |
| 2586 | |
| 3263 | 2587 toscroll = 0; |
| 446 | 2588 switch (c) |
| 2589 { | |
| 2590 case BS: /* scroll one line back */ | |
| 2591 case K_BS: | |
| 2592 case 'k': | |
| 2593 case K_UP: | |
| 3263 | 2594 toscroll = -1; |
| 446 | 2595 break; |
| 2596 | |
| 2597 case CAR: /* one extra line */ | |
| 2598 case NL: | |
| 2599 case 'j': | |
| 2600 case K_DOWN: | |
| 3263 | 2601 toscroll = 1; |
| 446 | 2602 break; |
| 2603 | |
| 2604 case 'u': /* Up half a page */ | |
| 3263 | 2605 toscroll = -(Rows / 2); |
| 446 | 2606 break; |
| 2607 | |
| 2608 case 'd': /* Down half a page */ | |
| 3263 | 2609 toscroll = Rows / 2; |
| 446 | 2610 break; |
| 2611 | |
| 2612 case 'b': /* one page back */ | |
| 1820 | 2613 case K_PAGEUP: |
| 3263 | 2614 toscroll = -(Rows - 1); |
| 446 | 2615 break; |
| 2616 | |
| 2617 case ' ': /* one extra page */ | |
| 1820 | 2618 case 'f': |
| 446 | 2619 case K_PAGEDOWN: |
| 2620 case K_LEFTMOUSE: | |
| 3263 | 2621 toscroll = Rows - 1; |
| 446 | 2622 break; |
| 2623 | |
| 447 | 2624 case 'g': /* all the way back to the start */ |
| 3263 | 2625 toscroll = -999999; |
| 447 | 2626 break; |
| 2627 | |
| 2628 case 'G': /* all the way to the end */ | |
| 3263 | 2629 toscroll = 999999; |
| 447 | 2630 lines_left = 999999; |
| 2631 break; | |
| 2632 | |
| 446 | 2633 case ':': /* start new command line */ |
| 2634 #ifdef FEAT_CON_DIALOG | |
| 2635 if (!confirm_msg_used) | |
| 2636 #endif | |
| 2637 { | |
| 2638 /* Since got_int is set all typeahead will be flushed, but we | |
| 2639 * want to keep this ':', remember that in a special way. */ | |
| 2640 typeahead_noflush(':'); | |
| 2641 cmdline_row = Rows - 1; /* put ':' on this line */ | |
| 2642 skip_redraw = TRUE; /* skip redraw once */ | |
| 2643 need_wait_return = FALSE; /* don't wait in main() */ | |
| 2644 } | |
| 2645 /*FALLTHROUGH*/ | |
| 2646 case 'q': /* quit */ | |
| 2647 case Ctrl_C: | |
| 2648 case ESC: | |
| 2649 #ifdef FEAT_CON_DIALOG | |
| 2650 if (confirm_msg_used) | |
| 2651 { | |
| 2652 /* Jump to the choices of the dialog. */ | |
| 2653 retval = TRUE; | |
| 2654 } | |
| 2655 else | |
| 2656 #endif | |
| 2657 { | |
| 2658 got_int = TRUE; | |
| 2659 quit_more = TRUE; | |
| 2660 } | |
| 1829 | 2661 /* When there is some more output (wrapping line) display that |
| 2662 * without another prompt. */ | |
| 2663 lines_left = Rows - 1; | |
| 446 | 2664 break; |
| 2665 | |
| 2666 #ifdef FEAT_CLIPBOARD | |
| 2667 case Ctrl_Y: | |
| 2668 /* Strange way to allow copying (yanking) a modeless | |
| 2669 * selection at the more prompt. Use CTRL-Y, | |
| 2670 * because the same is used in Cmdline-mode and at the | |
| 2671 * hit-enter prompt. However, scrolling one line up | |
| 2672 * might be expected... */ | |
| 2673 if (clip_star.state == SELECT_DONE) | |
| 2674 clip_copy_modeless_selection(TRUE); | |
| 2675 continue; | |
| 2676 #endif | |
| 2677 default: /* no valid response */ | |
| 2678 msg_moremsg(TRUE); | |
| 2679 continue; | |
| 2680 } | |
| 2681 | |
| 3263 | 2682 if (toscroll != 0) |
| 446 | 2683 { |
| 3263 | 2684 if (toscroll < 0) |
| 446 | 2685 { |
| 2686 /* go to start of last line */ | |
| 2687 if (mp_last == NULL) | |
| 2688 mp = msg_sb_start(last_msgchunk); | |
| 2689 else if (mp_last->sb_prev != NULL) | |
| 2690 mp = msg_sb_start(mp_last->sb_prev); | |
| 2691 else | |
| 2692 mp = NULL; | |
| 2693 | |
| 2694 /* go to start of line at top of the screen */ | |
| 2695 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; | |
| 2696 ++i) | |
| 2697 mp = msg_sb_start(mp->sb_prev); | |
| 2698 | |
| 2699 if (mp != NULL && mp->sb_prev != NULL) | |
| 2700 { | |
| 2701 /* Find line to be displayed at top. */ | |
| 3263 | 2702 for (i = 0; i > toscroll; --i) |
| 446 | 2703 { |
| 2704 if (mp == NULL || mp->sb_prev == NULL) | |
| 2705 break; | |
| 2706 mp = msg_sb_start(mp->sb_prev); | |
| 2707 if (mp_last == NULL) | |
| 2708 mp_last = msg_sb_start(last_msgchunk); | |
| 2709 else | |
| 2710 mp_last = msg_sb_start(mp_last->sb_prev); | |
| 2711 } | |
| 2712 | |
| 3263 | 2713 if (toscroll == -1 && screen_ins_lines(0, 0, 1, |
| 446 | 2714 (int)Rows, NULL) == OK) |
| 2715 { | |
| 447 | 2716 /* display line at top */ |
| 446 | 2717 (void)disp_sb_line(0, mp); |
| 2718 } | |
| 2719 else | |
| 2720 { | |
| 447 | 2721 /* redisplay all lines */ |
| 446 | 2722 screenclear(); |
| 870 | 2723 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
| 2724 { | |
| 446 | 2725 mp = disp_sb_line(i, mp); |
| 870 | 2726 ++msg_scrolled; |
| 2727 } | |
| 446 | 2728 } |
| 3263 | 2729 toscroll = 0; |
| 446 | 2730 } |
| 2731 } | |
| 2732 else | |
| 2733 { | |
| 2734 /* First display any text that we scrolled back. */ | |
| 3263 | 2735 while (toscroll > 0 && mp_last != NULL) |
| 446 | 2736 { |
| 2737 /* scroll up, display line at bottom */ | |
| 2738 msg_scroll_up(); | |
| 539 | 2739 inc_msg_scrolled(); |
| 446 | 2740 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
| 2741 (int)Columns, ' ', ' ', 0); | |
| 2742 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
| 3263 | 2743 --toscroll; |
| 446 | 2744 } |
| 2745 } | |
| 2746 | |
| 3263 | 2747 if (toscroll <= 0) |
| 446 | 2748 { |
| 2749 /* displayed the requested text, more prompt again */ | |
| 447 | 2750 screen_fill((int)Rows - 1, (int)Rows, 0, |
| 2751 (int)Columns, ' ', ' ', 0); | |
| 446 | 2752 msg_moremsg(FALSE); |
| 2753 continue; | |
| 2754 } | |
| 2755 | |
| 2756 /* display more text, return to caller */ | |
| 3263 | 2757 lines_left = toscroll; |
| 446 | 2758 } |
| 2759 | |
| 2760 break; | |
| 2761 } | |
| 2762 | |
| 2763 /* clear the --more-- message */ | |
| 2764 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 2765 State = oldState; | |
| 2766 #ifdef FEAT_MOUSE | |
| 2767 setmouse(); | |
| 2768 #endif | |
| 2769 if (quit_more) | |
| 2770 { | |
| 2771 msg_row = Rows - 1; | |
| 2772 msg_col = 0; | |
| 2773 } | |
| 2774 #ifdef FEAT_RIGHTLEFT | |
| 2775 else if (cmdmsg_rl) | |
| 2776 msg_col = Columns - 1; | |
| 2777 #endif | |
| 2778 | |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2779 entered = FALSE; |
| 446 | 2780 #ifdef FEAT_CON_DIALOG |
| 2781 return retval; | |
| 2782 #else | |
| 2783 return FALSE; | |
| 2784 #endif | |
| 2785 } | |
| 2786 | |
| 7 | 2787 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
| 2788 | |
| 2789 #ifdef mch_errmsg | |
| 2790 # undef mch_errmsg | |
| 2791 #endif | |
| 2792 #ifdef mch_msg | |
| 2793 # undef mch_msg | |
| 2794 #endif | |
| 2795 | |
| 2796 /* | |
| 2797 * Give an error message. To be used when the screen hasn't been initialized | |
| 2798 * yet. When stderr can't be used, collect error messages until the GUI has | |
| 2799 * started and they can be displayed in a message box. | |
| 2800 */ | |
| 2801 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2802 mch_errmsg(char *str) |
| 7 | 2803 { |
| 2804 int len; | |
| 2805 | |
| 2806 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) | |
| 2807 /* On Unix use stderr if it's a tty. | |
| 2808 * When not going to start the GUI also use stderr. | |
| 2809 * On Mac, when started from Finder, stderr is the console. */ | |
| 2810 if ( | |
| 2811 # ifdef UNIX | |
| 2812 # ifdef MACOS_X_UNIX | |
| 2813 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0) | |
| 2814 # else | |
| 2815 isatty(2) | |
| 2816 # endif | |
| 2817 # ifdef FEAT_GUI | |
| 2818 || | |
| 2819 # endif | |
| 2820 # endif | |
| 2821 # ifdef FEAT_GUI | |
| 2822 !(gui.in_use || gui.starting) | |
| 2823 # endif | |
| 2824 ) | |
| 2825 { | |
| 2826 fprintf(stderr, "%s", str); | |
| 2827 return; | |
| 2828 } | |
| 2829 #endif | |
| 2830 | |
| 2831 /* avoid a delay for a message that isn't there */ | |
| 2832 emsg_on_display = FALSE; | |
| 2833 | |
| 2834 len = (int)STRLEN(str) + 1; | |
| 2835 if (error_ga.ga_growsize == 0) | |
| 2836 { | |
| 2837 error_ga.ga_growsize = 80; | |
| 2838 error_ga.ga_itemsize = 1; | |
| 2839 } | |
| 2840 if (ga_grow(&error_ga, len) == OK) | |
| 2841 { | |
| 2842 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
| 2843 (char_u *)str, len); | |
| 2844 #ifdef UNIX | |
| 2845 /* remove CR characters, they are displayed */ | |
| 2846 { | |
| 2847 char_u *p; | |
| 2848 | |
| 2849 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
| 2850 for (;;) | |
| 2851 { | |
| 2852 p = vim_strchr(p, '\r'); | |
| 2853 if (p == NULL) | |
| 2854 break; | |
| 2855 *p = ' '; | |
| 2856 } | |
| 2857 } | |
| 2858 #endif | |
| 2859 --len; /* don't count the NUL at the end */ | |
| 2860 error_ga.ga_len += len; | |
| 2861 } | |
| 2862 } | |
| 2863 | |
| 2864 /* | |
| 2865 * Give a message. To be used when the screen hasn't been initialized yet. | |
| 2866 * When there is no tty, collect messages until the GUI has started and they | |
| 2867 * can be displayed in a message box. | |
| 2868 */ | |
| 2869 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2870 mch_msg(char *str) |
| 7 | 2871 { |
| 2872 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) | |
| 2873 /* On Unix use stdout if we have a tty. This allows "vim -h | more" and | |
| 2874 * uses mch_errmsg() when started from the desktop. | |
| 2875 * When not going to start the GUI also use stdout. | |
| 2876 * On Mac, when started from Finder, stderr is the console. */ | |
| 2877 if ( | |
| 2878 # ifdef UNIX | |
| 2879 # ifdef MACOS_X_UNIX | |
| 2880 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0) | |
| 2881 # else | |
| 2882 isatty(2) | |
| 2883 # endif | |
| 2884 # ifdef FEAT_GUI | |
| 2885 || | |
| 2886 # endif | |
| 2887 # endif | |
| 2888 # ifdef FEAT_GUI | |
| 2889 !(gui.in_use || gui.starting) | |
| 2890 # endif | |
| 2891 ) | |
| 2892 { | |
| 2893 printf("%s", str); | |
| 2894 return; | |
| 2895 } | |
| 2896 # endif | |
| 2897 mch_errmsg(str); | |
| 2898 } | |
| 2899 #endif /* USE_MCH_ERRMSG */ | |
| 2900 | |
| 2901 /* | |
| 2902 * Put a character on the screen at the current message position and advance | |
| 2903 * to the next position. Only for printable ASCII! | |
| 2904 */ | |
| 2905 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2906 msg_screen_putchar(int c, int attr) |
| 7 | 2907 { |
| 2908 msg_didout = TRUE; /* remember that line is not empty */ | |
| 2909 screen_putchar(c, msg_row, msg_col, attr); | |
| 2910 #ifdef FEAT_RIGHTLEFT | |
| 2911 if (cmdmsg_rl) | |
| 2912 { | |
| 2913 if (--msg_col == 0) | |
| 2914 { | |
| 2915 msg_col = Columns; | |
| 2916 ++msg_row; | |
| 2917 } | |
| 2918 } | |
| 2919 else | |
| 2920 #endif | |
| 2921 { | |
| 2922 if (++msg_col >= Columns) | |
| 2923 { | |
| 2924 msg_col = 0; | |
| 2925 ++msg_row; | |
| 2926 } | |
| 2927 } | |
| 2928 } | |
| 2929 | |
| 2930 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2931 msg_moremsg(int full) |
| 7 | 2932 { |
| 446 | 2933 int attr; |
| 2934 char_u *s = (char_u *)_("-- More --"); | |
| 7 | 2935 |
| 2936 attr = hl_attr(HLF_M); | |
| 446 | 2937 screen_puts(s, (int)Rows - 1, 0, attr); |
| 7 | 2938 if (full) |
| 446 | 2939 screen_puts((char_u *) |
| 2940 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
| 2941 (int)Rows - 1, vim_strsize(s), attr); | |
| 7 | 2942 } |
| 2943 | |
| 2944 /* | |
| 2945 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
| 2946 * exmode_active. | |
| 2947 */ | |
| 2948 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2949 repeat_message(void) |
| 7 | 2950 { |
| 2951 if (State == ASKMORE) | |
| 2952 { | |
| 2953 msg_moremsg(TRUE); /* display --more-- message again */ | |
| 2954 msg_row = Rows - 1; | |
| 2955 } | |
| 2956 #ifdef FEAT_CON_DIALOG | |
| 2957 else if (State == CONFIRM) | |
| 2958 { | |
| 2959 display_confirm_msg(); /* display ":confirm" message again */ | |
| 2960 msg_row = Rows - 1; | |
| 2961 } | |
| 2962 #endif | |
| 2963 else if (State == EXTERNCMD) | |
| 2964 { | |
| 2965 windgoto(msg_row, msg_col); /* put cursor back */ | |
| 2966 } | |
| 2967 else if (State == HITRETURN || State == SETWSIZE) | |
| 2968 { | |
| 1445 | 2969 if (msg_row == Rows - 1) |
| 2970 { | |
| 2971 /* Avoid drawing the "hit-enter" prompt below the previous one, | |
| 2972 * overwrite it. Esp. useful when regaining focus and a | |
| 2973 * FocusGained autocmd exists but didn't draw anything. */ | |
| 2974 msg_didout = FALSE; | |
| 2975 msg_col = 0; | |
| 2976 msg_clr_eos(); | |
| 2977 } | |
| 7 | 2978 hit_return_msg(); |
| 2979 msg_row = Rows - 1; | |
| 2980 } | |
| 2981 } | |
| 2982 | |
| 2983 /* | |
| 2984 * msg_check_screen - check if the screen is initialized. | |
| 2985 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
| 2986 * While starting the GUI the terminal codes will be set for the GUI, but the | |
| 2987 * output goes to the terminal. Don't use the terminal codes then. | |
| 2988 */ | |
| 2989 static int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2990 msg_check_screen(void) |
| 7 | 2991 { |
| 2992 if (!full_screen || !screen_valid(FALSE)) | |
| 2993 return FALSE; | |
| 2994 | |
| 2995 if (msg_row >= Rows) | |
| 2996 msg_row = Rows - 1; | |
| 2997 if (msg_col >= Columns) | |
| 2998 msg_col = Columns - 1; | |
| 2999 return TRUE; | |
| 3000 } | |
| 3001 | |
| 3002 /* | |
| 3003 * Clear from current message position to end of screen. | |
| 3004 * Skip this when ":silent" was used, no need to clear for redirection. | |
| 3005 */ | |
| 3006 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3007 msg_clr_eos(void) |
| 7 | 3008 { |
| 3009 if (msg_silent == 0) | |
| 3010 msg_clr_eos_force(); | |
| 3011 } | |
| 3012 | |
| 3013 /* | |
| 3014 * Clear from current message position to end of screen. | |
| 3015 * Note: msg_col is not updated, so we remember the end of the message | |
| 3016 * for msg_check(). | |
| 3017 */ | |
| 3018 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3019 msg_clr_eos_force(void) |
| 7 | 3020 { |
| 3021 if (msg_use_printf()) | |
| 3022 { | |
| 3023 if (full_screen) /* only when termcap codes are valid */ | |
| 3024 { | |
| 3025 if (*T_CD) | |
| 3026 out_str(T_CD); /* clear to end of display */ | |
| 3027 else if (*T_CE) | |
| 3028 out_str(T_CE); /* clear to end of line */ | |
| 3029 } | |
| 3030 } | |
| 3031 else | |
| 3032 { | |
| 3033 #ifdef FEAT_RIGHTLEFT | |
| 3034 if (cmdmsg_rl) | |
| 3035 { | |
| 3036 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
| 3037 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 3038 } | |
| 3039 else | |
| 3040 #endif | |
| 3041 { | |
| 3042 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
| 3043 ' ', ' ', 0); | |
| 3044 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 3045 } | |
| 3046 } | |
| 3047 } | |
| 3048 | |
| 3049 /* | |
| 3050 * Clear the command line. | |
| 3051 */ | |
| 3052 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3053 msg_clr_cmdline(void) |
| 7 | 3054 { |
| 3055 msg_row = cmdline_row; | |
| 3056 msg_col = 0; | |
| 3057 msg_clr_eos_force(); | |
| 3058 } | |
| 3059 | |
| 3060 /* | |
| 3061 * end putting a message on the screen | |
| 3062 * call wait_return if the message does not fit in the available space | |
| 3063 * return TRUE if wait_return not called. | |
| 3064 */ | |
| 3065 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3066 msg_end(void) |
| 7 | 3067 { |
| 3068 /* | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
4793
diff
changeset
|
3069 * If the string is larger than the window, |
| 7 | 3070 * or the ruler option is set and we run into it, |
| 3071 * we have to redraw the window. | |
| 3072 * Do not do this if we are abandoning the file or editing the command line. | |
| 3073 */ | |
| 3074 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
| 3075 { | |
| 3076 wait_return(FALSE); | |
| 3077 return FALSE; | |
| 3078 } | |
| 3079 out_flush(); | |
| 3080 return TRUE; | |
| 3081 } | |
| 3082 | |
| 3083 /* | |
| 3084 * If the written message runs into the shown command or ruler, we have to | |
| 3085 * wait for hit-return and redraw the window later. | |
| 3086 */ | |
| 3087 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3088 msg_check(void) |
| 7 | 3089 { |
| 3090 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
| 3091 { | |
| 3092 need_wait_return = TRUE; | |
| 3093 redraw_cmdline = TRUE; | |
| 3094 } | |
| 3095 } | |
| 3096 | |
| 3097 /* | |
| 3098 * May write a string to the redirection file. | |
| 3099 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
| 3100 */ | |
| 3101 static void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3102 redir_write(char_u *str, int maxlen) |
| 7 | 3103 { |
| 3104 char_u *s = str; | |
| 3105 static int cur_col = 0; | |
| 3106 | |
| 291 | 3107 /* Don't do anything for displaying prompts and the like. */ |
| 3108 if (redir_off) | |
| 3109 return; | |
| 3110 | |
| 3072 | 3111 /* If 'verbosefile' is set prepare for writing in that file. */ |
| 3112 if (*p_vfile != NUL && verbose_fd == NULL) | |
| 3113 verbose_open(); | |
| 291 | 3114 |
| 1854 | 3115 if (redirecting()) |
| 7 | 3116 { |
| 3117 /* If the string doesn't start with CR or NL, go to msg_col */ | |
| 3118 if (*s != '\n' && *s != '\r') | |
| 3119 { | |
| 3120 while (cur_col < msg_col) | |
| 3121 { | |
| 3122 #ifdef FEAT_EVAL | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3123 if (redir_execute) |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3124 execute_redir_str((char_u *)" ", -1); |
|
9436
f048e5a27253
commit https://github.com/vim/vim/commit/bc5d6dd1dd1dc3a06e4e655fc9479529db288365
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3125 else if (redir_reg) |
| 7 | 3126 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
| 167 | 3127 else if (redir_vname) |
| 3128 var_redir_str((char_u *)" ", -1); | |
| 3072 | 3129 else |
| 7 | 3130 #endif |
| 3072 | 3131 if (redir_fd != NULL) |
| 7 | 3132 fputs(" ", redir_fd); |
| 3072 | 3133 if (verbose_fd != NULL) |
| 3134 fputs(" ", verbose_fd); | |
| 7 | 3135 ++cur_col; |
| 3136 } | |
| 3137 } | |
| 3138 | |
| 3139 #ifdef FEAT_EVAL | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3140 if (redir_execute) |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3141 execute_redir_str(s, maxlen); |
|
9436
f048e5a27253
commit https://github.com/vim/vim/commit/bc5d6dd1dd1dc3a06e4e655fc9479529db288365
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3142 else if (redir_reg) |
| 7 | 3143 write_reg_contents(redir_reg, s, maxlen, TRUE); |
|
9436
f048e5a27253
commit https://github.com/vim/vim/commit/bc5d6dd1dd1dc3a06e4e655fc9479529db288365
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3144 else if (redir_vname) |
| 167 | 3145 var_redir_str(s, maxlen); |
| 7 | 3146 #endif |
| 3147 | |
| 3072 | 3148 /* Write and adjust the current column. */ |
| 7 | 3149 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
| 3150 { | |
| 3151 #ifdef FEAT_EVAL | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3152 if (!redir_reg && !redir_vname && !redir_execute) |
| 7 | 3153 #endif |
| 3072 | 3154 if (redir_fd != NULL) |
| 3155 putc(*s, redir_fd); | |
| 3156 if (verbose_fd != NULL) | |
| 3157 putc(*s, verbose_fd); | |
| 7 | 3158 if (*s == '\r' || *s == '\n') |
| 3159 cur_col = 0; | |
| 3160 else if (*s == '\t') | |
| 3161 cur_col += (8 - cur_col % 8); | |
| 3162 else | |
| 3163 ++cur_col; | |
| 3164 ++s; | |
| 3165 } | |
| 3166 | |
| 3167 if (msg_silent != 0) /* should update msg_col */ | |
| 3168 msg_col = cur_col; | |
| 3169 } | |
| 3170 } | |
| 3171 | |
| 1854 | 3172 int |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3173 redirecting(void) |
| 1854 | 3174 { |
| 3072 | 3175 return redir_fd != NULL || *p_vfile != NUL |
| 1854 | 3176 #ifdef FEAT_EVAL |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3177 || redir_reg || redir_vname || redir_execute |
| 1854 | 3178 #endif |
| 3179 ; | |
| 3180 } | |
| 3181 | |
| 7 | 3182 /* |
| 1189 | 3183 * Before giving verbose message. |
| 291 | 3184 * Must always be called paired with verbose_leave()! |
| 3185 */ | |
| 3186 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3187 verbose_enter(void) |
| 291 | 3188 { |
| 3189 if (*p_vfile != NUL) | |
| 3190 ++msg_silent; | |
| 3191 } | |
| 3192 | |
| 3193 /* | |
| 3194 * After giving verbose message. | |
| 3195 * Must always be called paired with verbose_enter()! | |
| 3196 */ | |
| 3197 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3198 verbose_leave(void) |
| 291 | 3199 { |
| 3200 if (*p_vfile != NUL) | |
| 3201 if (--msg_silent < 0) | |
| 3202 msg_silent = 0; | |
| 3203 } | |
| 3204 | |
| 3205 /* | |
| 3206 * Like verbose_enter() and set msg_scroll when displaying the message. | |
| 3207 */ | |
| 3208 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3209 verbose_enter_scroll(void) |
| 291 | 3210 { |
| 3211 if (*p_vfile != NUL) | |
| 3212 ++msg_silent; | |
| 3213 else | |
| 3214 /* always scroll up, don't overwrite */ | |
| 3215 msg_scroll = TRUE; | |
| 3216 } | |
| 3217 | |
| 3218 /* | |
| 3219 * Like verbose_leave() and set cmdline_row when displaying the message. | |
| 3220 */ | |
| 3221 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3222 verbose_leave_scroll(void) |
| 291 | 3223 { |
| 3224 if (*p_vfile != NUL) | |
| 3225 { | |
| 3226 if (--msg_silent < 0) | |
| 3227 msg_silent = 0; | |
| 3228 } | |
| 3229 else | |
| 3230 cmdline_row = msg_row; | |
| 3231 } | |
| 3232 | |
| 3233 /* | |
| 3234 * Called when 'verbosefile' is set: stop writing to the file. | |
| 3235 */ | |
| 3236 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3237 verbose_stop(void) |
| 291 | 3238 { |
| 3239 if (verbose_fd != NULL) | |
| 3240 { | |
| 3241 fclose(verbose_fd); | |
| 3242 verbose_fd = NULL; | |
| 3243 } | |
| 3244 verbose_did_open = FALSE; | |
| 3245 } | |
| 3246 | |
| 3247 /* | |
| 3248 * Open the file 'verbosefile'. | |
| 3249 * Return FAIL or OK. | |
| 3250 */ | |
| 3251 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3252 verbose_open(void) |
| 291 | 3253 { |
| 3254 if (verbose_fd == NULL && !verbose_did_open) | |
| 3255 { | |
| 3256 /* Only give the error message once. */ | |
| 3257 verbose_did_open = TRUE; | |
| 3258 | |
| 531 | 3259 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
| 291 | 3260 if (verbose_fd == NULL) |
| 3261 { | |
| 3262 EMSG2(_(e_notopen), p_vfile); | |
| 3263 return FAIL; | |
| 3264 } | |
| 3265 } | |
| 3266 return OK; | |
| 3267 } | |
| 3268 | |
| 3269 /* | |
| 7 | 3270 * Give a warning message (for searching). |
| 3271 * Use 'w' highlighting and may repeat the message after redrawing | |
| 3272 */ | |
| 3273 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3274 give_warning(char_u *message, int hl) |
| 7 | 3275 { |
| 3276 /* Don't do this for ":silent". */ | |
| 3277 if (msg_silent != 0) | |
| 3278 return; | |
| 3279 | |
| 3280 /* Don't want a hit-enter prompt here. */ | |
| 3281 ++no_wait_return; | |
| 8 | 3282 |
| 7 | 3283 #ifdef FEAT_EVAL |
| 3284 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
| 3285 #endif | |
| 3286 vim_free(keep_msg); | |
| 3287 keep_msg = NULL; | |
| 3288 if (hl) | |
| 3289 keep_msg_attr = hl_attr(HLF_W); | |
| 3290 else | |
| 3291 keep_msg_attr = 0; | |
| 3292 if (msg_attr(message, keep_msg_attr) && msg_scrolled == 0) | |
| 678 | 3293 set_keep_msg(message, keep_msg_attr); |
| 7 | 3294 msg_didout = FALSE; /* overwrite this message */ |
| 3295 msg_nowait = TRUE; /* don't wait for this message */ | |
| 3296 msg_col = 0; | |
| 8 | 3297 |
| 7 | 3298 --no_wait_return; |
| 3299 } | |
| 3300 | |
| 3301 /* | |
| 3302 * Advance msg cursor to column "col". | |
| 3303 */ | |
| 3304 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3305 msg_advance(int col) |
| 7 | 3306 { |
| 3307 if (msg_silent != 0) /* nothing to advance to */ | |
| 3308 { | |
| 3309 msg_col = col; /* for redirection, may fill it up later */ | |
| 3310 return; | |
| 3311 } | |
| 3312 if (col >= Columns) /* not enough room */ | |
| 3313 col = Columns - 1; | |
| 474 | 3314 #ifdef FEAT_RIGHTLEFT |
| 3315 if (cmdmsg_rl) | |
| 3316 while (msg_col > Columns - col) | |
| 3317 msg_putchar(' '); | |
| 3318 else | |
| 3319 #endif | |
| 3320 while (msg_col < col) | |
| 3321 msg_putchar(' '); | |
| 7 | 3322 } |
| 3323 | |
| 3324 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 3325 /* | |
| 3326 * Used for "confirm()" function, and the :confirm command prefix. | |
| 3327 * Versions which haven't got flexible dialogs yet, and console | |
| 3328 * versions, get this generic handler which uses the command line. | |
| 3329 * | |
| 3330 * type = one of: | |
| 3331 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
| 3332 * title = title string (can be NULL for default) | |
| 3333 * (neither used in console dialogs at the moment) | |
| 3334 * | |
| 3335 * Format of the "buttons" string: | |
| 3336 * "Button1Name\nButton2Name\nButton3Name" | |
| 3337 * The first button should normally be the default/accept | |
| 3338 * The second button should be the 'Cancel' button | |
| 3339 * Other buttons- use your imagination! | |
| 3340 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
| 3341 * different letter. | |
| 3342 */ | |
| 3343 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3344 do_dialog( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3345 int type UNUSED, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3346 char_u *title UNUSED, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3347 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3348 char_u *buttons, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3349 int dfltbutton, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3350 char_u *textfield UNUSED, /* IObuff for inputdialog(), NULL |
| 1883 | 3351 otherwise */ |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3352 int ex_cmd) /* when TRUE pressing : accepts default and starts |
| 2684 | 3353 Ex command */ |
| 7 | 3354 { |
| 3355 int oldState; | |
| 3356 int retval = 0; | |
| 3357 char_u *hotkeys; | |
| 3358 int c; | |
| 3359 int i; | |
| 3360 | |
| 3361 #ifndef NO_CONSOLE | |
| 3362 /* Don't output anything in silent mode ("ex -s") */ | |
| 3363 if (silent_mode) | |
| 3364 return dfltbutton; /* return default option */ | |
| 3365 #endif | |
| 3366 | |
| 3367 #ifdef FEAT_GUI_DIALOG | |
| 3368 /* When GUI is running and 'c' not in 'guioptions', use the GUI dialog */ | |
| 3369 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) | |
| 3370 { | |
| 3371 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
| 2684 | 3372 textfield, ex_cmd); |
| 1809 | 3373 /* avoid a hit-enter prompt without clearing the cmdline */ |
| 3374 need_wait_return = FALSE; | |
| 3375 emsg_on_display = FALSE; | |
| 3376 cmdline_row = msg_row; | |
| 7 | 3377 |
| 3378 /* Flush output to avoid that further messages and redrawing is done | |
| 3379 * in the wrong order. */ | |
| 3380 out_flush(); | |
| 3381 gui_mch_update(); | |
| 3382 | |
| 3383 return c; | |
| 3384 } | |
| 3385 #endif | |
| 3386 | |
| 3387 oldState = State; | |
| 3388 State = CONFIRM; | |
| 3389 #ifdef FEAT_MOUSE | |
| 3390 setmouse(); | |
| 3391 #endif | |
| 3392 | |
| 3393 /* | |
| 3394 * Since we wait for a keypress, don't make the | |
| 3395 * user press RETURN as well afterwards. | |
| 3396 */ | |
| 3397 ++no_wait_return; | |
| 3398 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
| 3399 | |
| 3400 if (hotkeys != NULL) | |
| 3401 { | |
| 3402 for (;;) | |
| 3403 { | |
| 3404 /* Get a typed character directly from the user. */ | |
| 3405 c = get_keystroke(); | |
| 3406 switch (c) | |
| 3407 { | |
| 3408 case CAR: /* User accepts default option */ | |
| 3409 case NL: | |
| 3410 retval = dfltbutton; | |
| 3411 break; | |
| 3412 case Ctrl_C: /* User aborts/cancels */ | |
| 3413 case ESC: | |
| 3414 retval = 0; | |
| 3415 break; | |
| 3416 default: /* Could be a hotkey? */ | |
| 3417 if (c < 0) /* special keys are ignored here */ | |
| 3418 continue; | |
| 2684 | 3419 if (c == ':' && ex_cmd) |
| 3420 { | |
| 3421 retval = dfltbutton; | |
| 3422 ins_char_typebuf(':'); | |
| 3423 break; | |
| 3424 } | |
| 3425 | |
| 7 | 3426 /* Make the character lowercase, as chars in "hotkeys" are. */ |
| 3427 c = MB_TOLOWER(c); | |
| 3428 retval = 1; | |
| 3429 for (i = 0; hotkeys[i]; ++i) | |
| 3430 { | |
| 3431 #ifdef FEAT_MBYTE | |
| 3432 if (has_mbyte) | |
| 3433 { | |
| 3434 if ((*mb_ptr2char)(hotkeys + i) == c) | |
| 3435 break; | |
| 474 | 3436 i += (*mb_ptr2len)(hotkeys + i) - 1; |
| 7 | 3437 } |
| 3438 else | |
| 3439 #endif | |
| 3440 if (hotkeys[i] == c) | |
| 3441 break; | |
| 3442 ++retval; | |
| 3443 } | |
| 3444 if (hotkeys[i]) | |
| 3445 break; | |
| 3446 /* No hotkey match, so keep waiting */ | |
| 3447 continue; | |
| 3448 } | |
| 3449 break; | |
| 3450 } | |
| 3451 | |
| 3452 vim_free(hotkeys); | |
| 3453 } | |
| 3454 | |
| 3455 State = oldState; | |
| 3456 #ifdef FEAT_MOUSE | |
| 3457 setmouse(); | |
| 3458 #endif | |
| 3459 --no_wait_return; | |
| 3460 msg_end_prompt(); | |
| 3461 | |
| 3462 return retval; | |
| 3463 } | |
| 3464 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
3465 static int copy_char(char_u *from, char_u *to, int lowercase); |
| 7 | 3466 |
| 3467 /* | |
| 3468 * Copy one character from "*from" to "*to", taking care of multi-byte | |
| 3469 * characters. Return the length of the character in bytes. | |
| 3470 */ | |
| 3471 static int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3472 copy_char( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3473 char_u *from, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3474 char_u *to, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3475 int lowercase) /* make character lower case */ |
| 7 | 3476 { |
| 3477 #ifdef FEAT_MBYTE | |
| 3478 int len; | |
| 3479 int c; | |
| 3480 | |
| 3481 if (has_mbyte) | |
| 3482 { | |
| 3483 if (lowercase) | |
| 3484 { | |
| 3485 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
| 3486 return (*mb_char2bytes)(c, to); | |
| 3487 } | |
| 3488 else | |
| 3489 { | |
| 474 | 3490 len = (*mb_ptr2len)(from); |
| 7 | 3491 mch_memmove(to, from, (size_t)len); |
| 3492 return len; | |
| 3493 } | |
| 3494 } | |
| 3495 else | |
| 3496 #endif | |
| 3497 { | |
| 3498 if (lowercase) | |
| 3499 *to = (char_u)TOLOWER_LOC(*from); | |
| 3500 else | |
| 3501 *to = *from; | |
| 3502 return 1; | |
| 3503 } | |
| 3504 } | |
| 3505 | |
| 3506 /* | |
| 3507 * Format the dialog string, and display it at the bottom of | |
| 3508 * the screen. Return a string of hotkey chars (if defined) for | |
| 3509 * each 'button'. If a button has no hotkey defined, the first character of | |
| 3510 * the button is used. | |
| 3511 * The hotkeys can be multi-byte characters, but without combining chars. | |
| 3512 * | |
| 3513 * Returns an allocated string with hotkeys, or NULL for error. | |
| 3514 */ | |
| 3515 static char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3516 msg_show_console_dialog( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3517 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3518 char_u *buttons, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3519 int dfltbutton) |
| 7 | 3520 { |
| 3521 int len = 0; | |
| 3522 #ifdef FEAT_MBYTE | |
| 3523 # define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) | |
| 3524 #else | |
| 3525 # define HOTK_LEN 1 | |
| 3526 #endif | |
| 3527 int lenhotkey = HOTK_LEN; /* count first button */ | |
| 3528 char_u *hotk = NULL; | |
| 3529 char_u *msgp = NULL; | |
| 3530 char_u *hotkp = NULL; | |
| 3531 char_u *r; | |
| 3532 int copy; | |
| 3533 #define HAS_HOTKEY_LEN 30 | |
| 3534 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
| 3535 int first_hotkey = FALSE; /* first char of button is hotkey */ | |
| 3536 int idx; | |
| 3537 | |
| 3538 has_hotkey[0] = FALSE; | |
| 3539 | |
| 3540 /* | |
| 3541 * First loop: compute the size of memory to allocate. | |
| 3542 * Second loop: copy to the allocated memory. | |
| 3543 */ | |
| 3544 for (copy = 0; copy <= 1; ++copy) | |
| 3545 { | |
| 3546 r = buttons; | |
| 3547 idx = 0; | |
| 3548 while (*r) | |
| 3549 { | |
| 3550 if (*r == DLG_BUTTON_SEP) | |
| 3551 { | |
| 3552 if (copy) | |
| 3553 { | |
| 3554 *msgp++ = ','; | |
| 3555 *msgp++ = ' '; /* '\n' -> ', ' */ | |
| 3556 | |
| 3557 /* advance to next hotkey and set default hotkey */ | |
| 3558 #ifdef FEAT_MBYTE | |
| 3559 if (has_mbyte) | |
| 1306 | 3560 hotkp += STRLEN(hotkp); |
| 7 | 3561 else |
| 3562 #endif | |
| 3563 ++hotkp; | |
| 1306 | 3564 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
| 7 | 3565 if (dfltbutton) |
| 3566 --dfltbutton; | |
| 3567 | |
| 3568 /* If no hotkey is specified first char is used. */ | |
| 3569 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) | |
| 3570 first_hotkey = TRUE; | |
| 3571 } | |
| 3572 else | |
| 3573 { | |
| 3574 len += 3; /* '\n' -> ', '; 'x' -> '(x)' */ | |
| 3575 lenhotkey += HOTK_LEN; /* each button needs a hotkey */ | |
| 3576 if (idx < HAS_HOTKEY_LEN - 1) | |
| 3577 has_hotkey[++idx] = FALSE; | |
| 3578 } | |
| 3579 } | |
| 3580 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
| 3581 { | |
| 3582 if (*r == DLG_HOTKEY_CHAR) | |
| 3583 ++r; | |
| 3584 first_hotkey = FALSE; | |
| 3585 if (copy) | |
| 3586 { | |
| 3587 if (*r == DLG_HOTKEY_CHAR) /* '&&a' -> '&a' */ | |
| 3588 *msgp++ = *r; | |
| 3589 else | |
| 3590 { | |
| 3591 /* '&a' -> '[a]' */ | |
| 3592 *msgp++ = (dfltbutton == 1) ? '[' : '('; | |
| 3593 msgp += copy_char(r, msgp, FALSE); | |
| 3594 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
| 3595 | |
| 3596 /* redefine hotkey */ | |
| 1306 | 3597 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
| 7 | 3598 } |
| 3599 } | |
| 3600 else | |
| 3601 { | |
| 3602 ++len; /* '&a' -> '[a]' */ | |
| 3603 if (idx < HAS_HOTKEY_LEN - 1) | |
| 3604 has_hotkey[idx] = TRUE; | |
| 3605 } | |
| 3606 } | |
| 3607 else | |
| 3608 { | |
| 3609 /* everything else copy literally */ | |
| 3610 if (copy) | |
| 3611 msgp += copy_char(r, msgp, FALSE); | |
| 3612 } | |
| 3613 | |
| 3614 /* advance to the next character */ | |
| 39 | 3615 mb_ptr_adv(r); |
| 7 | 3616 } |
| 3617 | |
| 3618 if (copy) | |
| 3619 { | |
| 3620 *msgp++ = ':'; | |
| 3621 *msgp++ = ' '; | |
| 3622 *msgp = NUL; | |
| 3623 } | |
| 3624 else | |
| 3625 { | |
| 835 | 3626 len += (int)(STRLEN(message) |
| 856 | 3627 + 2 /* for the NL's */ |
| 3628 + STRLEN(buttons) | |
| 3629 + 3); /* for the ": " and NUL */ | |
| 835 | 3630 lenhotkey++; /* for the NUL */ |
| 7 | 3631 |
| 3632 /* If no hotkey is specified first char is used. */ | |
| 3633 if (!has_hotkey[0]) | |
| 3634 { | |
| 3635 first_hotkey = TRUE; | |
| 3636 len += 2; /* "x" -> "[x]" */ | |
| 3637 } | |
| 3638 | |
| 3639 /* | |
| 3640 * Now allocate and load the strings | |
| 3641 */ | |
| 3642 vim_free(confirm_msg); | |
| 3643 confirm_msg = alloc(len); | |
| 3644 if (confirm_msg == NULL) | |
| 3645 return NULL; | |
| 3646 *confirm_msg = NUL; | |
| 3647 hotk = alloc(lenhotkey); | |
| 3648 if (hotk == NULL) | |
| 3649 return NULL; | |
| 3650 | |
| 3651 *confirm_msg = '\n'; | |
| 3652 STRCPY(confirm_msg + 1, message); | |
| 3653 | |
| 3654 msgp = confirm_msg + 1 + STRLEN(message); | |
| 3655 hotkp = hotk; | |
| 3656 | |
| 1306 | 3657 /* Define first default hotkey. Keep the hotkey string NUL |
| 3658 * terminated to avoid reading past the end. */ | |
| 3659 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; | |
| 7 | 3660 |
| 3661 /* Remember where the choices start, displaying starts here when | |
| 3662 * "hotkp" typed at the more prompt. */ | |
| 3663 confirm_msg_tail = msgp; | |
| 3664 *msgp++ = '\n'; | |
| 3665 } | |
| 3666 } | |
| 3667 | |
| 3668 display_confirm_msg(); | |
| 3669 return hotk; | |
| 3670 } | |
| 3671 | |
| 3672 /* | |
| 3673 * Display the ":confirm" message. Also called when screen resized. | |
| 3674 */ | |
| 3675 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3676 display_confirm_msg(void) |
| 7 | 3677 { |
| 3678 /* avoid that 'q' at the more prompt truncates the message here */ | |
| 3679 ++confirm_msg_used; | |
| 3680 if (confirm_msg != NULL) | |
| 3681 msg_puts_attr(confirm_msg, hl_attr(HLF_M)); | |
| 3682 --confirm_msg_used; | |
| 3683 } | |
| 3684 | |
| 3685 #endif /* FEAT_CON_DIALOG */ | |
| 3686 | |
| 3687 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 3688 | |
| 3689 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3690 vim_dialog_yesno( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3691 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3692 char_u *title, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3693 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3694 int dflt) |
| 7 | 3695 { |
| 3696 if (do_dialog(type, | |
| 3697 title == NULL ? (char_u *)_("Question") : title, | |
| 3698 message, | |
| 2684 | 3699 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
| 7 | 3700 return VIM_YES; |
| 3701 return VIM_NO; | |
| 3702 } | |
| 3703 | |
| 3704 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3705 vim_dialog_yesnocancel( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3706 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3707 char_u *title, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3708 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3709 int dflt) |
| 7 | 3710 { |
| 3711 switch (do_dialog(type, | |
| 3712 title == NULL ? (char_u *)_("Question") : title, | |
| 3713 message, | |
| 2684 | 3714 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
| 7 | 3715 { |
| 3716 case 1: return VIM_YES; | |
| 3717 case 2: return VIM_NO; | |
| 3718 } | |
| 3719 return VIM_CANCEL; | |
| 3720 } | |
| 3721 | |
| 3722 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3723 vim_dialog_yesnoallcancel( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3724 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3725 char_u *title, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3726 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3727 int dflt) |
| 7 | 3728 { |
| 3729 switch (do_dialog(type, | |
| 3730 title == NULL ? (char_u *)"Question" : title, | |
| 3731 message, | |
| 3732 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
| 2684 | 3733 dflt, NULL, FALSE)) |
| 7 | 3734 { |
| 3735 case 1: return VIM_YES; | |
| 3736 case 2: return VIM_NO; | |
| 3737 case 3: return VIM_ALL; | |
| 3738 case 4: return VIM_DISCARDALL; | |
| 3739 } | |
| 3740 return VIM_CANCEL; | |
| 3741 } | |
| 3742 | |
| 3743 #endif /* FEAT_GUI_DIALOG || FEAT_CON_DIALOG */ | |
| 3744 | |
| 3745 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 3746 /* | |
| 3747 * Generic browse function. Calls gui_mch_browse() when possible. | |
| 3748 * Later this may pop-up a non-GUI file selector (external command?). | |
| 3749 */ | |
| 3750 char_u * | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3751 do_browse( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3752 int flags, /* BROWSE_SAVE and BROWSE_DIR */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3753 char_u *title, /* title for the window */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3754 char_u *dflt, /* default file name (may include directory) */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3755 char_u *ext, /* extension added */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3756 char_u *initdir, /* initial directory, NULL for current dir or |
| 7 | 3757 when using path from "dflt" */ |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3758 char_u *filter, /* file name filter */ |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3759 buf_T *buf) /* buffer to read/write for */ |
| 7 | 3760 { |
| 3761 char_u *fname; | |
| 3762 static char_u *last_dir = NULL; /* last used directory */ | |
| 3763 char_u *tofree = NULL; | |
| 3764 int save_browse = cmdmod.browse; | |
| 3765 | |
| 3766 /* Must turn off browse to avoid that autocommands will get the | |
| 3767 * flag too! */ | |
| 3768 cmdmod.browse = FALSE; | |
| 3769 | |
| 28 | 3770 if (title == NULL || *title == NUL) |
| 7 | 3771 { |
| 28 | 3772 if (flags & BROWSE_DIR) |
| 3773 title = (char_u *)_("Select Directory dialog"); | |
| 3774 else if (flags & BROWSE_SAVE) | |
| 7 | 3775 title = (char_u *)_("Save File dialog"); |
| 3776 else | |
| 3777 title = (char_u *)_("Open File dialog"); | |
| 3778 } | |
| 3779 | |
| 3780 /* When no directory specified, use default file name, default dir, buffer | |
| 3781 * dir, last dir or current dir */ | |
| 3782 if ((initdir == NULL || *initdir == NUL) && dflt != NULL && *dflt != NUL) | |
| 3783 { | |
| 3784 if (mch_isdir(dflt)) /* default file name is a directory */ | |
| 3785 { | |
| 3786 initdir = dflt; | |
| 3787 dflt = NULL; | |
| 3788 } | |
| 3789 else if (gettail(dflt) != dflt) /* default file name includes a path */ | |
| 3790 { | |
| 3791 tofree = vim_strsave(dflt); | |
| 3792 if (tofree != NULL) | |
| 3793 { | |
| 3794 initdir = tofree; | |
| 3795 *gettail(initdir) = NUL; | |
| 3796 dflt = gettail(dflt); | |
| 3797 } | |
| 3798 } | |
| 3799 } | |
| 3800 | |
| 3801 if (initdir == NULL || *initdir == NUL) | |
| 3802 { | |
| 3803 /* When 'browsedir' is a directory, use it */ | |
| 28 | 3804 if (STRCMP(p_bsdir, "last") != 0 |
| 3805 && STRCMP(p_bsdir, "buffer") != 0 | |
| 3806 && STRCMP(p_bsdir, "current") != 0 | |
| 3807 && mch_isdir(p_bsdir)) | |
| 7 | 3808 initdir = p_bsdir; |
| 3809 /* When saving or 'browsedir' is "buffer", use buffer fname */ | |
| 28 | 3810 else if (((flags & BROWSE_SAVE) || *p_bsdir == 'b') |
| 7 | 3811 && buf != NULL && buf->b_ffname != NULL) |
| 3812 { | |
| 3813 if (dflt == NULL || *dflt == NUL) | |
| 3814 dflt = gettail(curbuf->b_ffname); | |
| 3815 tofree = vim_strsave(curbuf->b_ffname); | |
| 3816 if (tofree != NULL) | |
| 3817 { | |
| 3818 initdir = tofree; | |
| 3819 *gettail(initdir) = NUL; | |
| 3820 } | |
| 3821 } | |
| 3822 /* When 'browsedir' is "last", use dir from last browse */ | |
| 3823 else if (*p_bsdir == 'l') | |
| 3824 initdir = last_dir; | |
| 3825 /* When 'browsedir is "current", use current directory. This is the | |
| 3826 * default already, leave initdir empty. */ | |
| 3827 } | |
| 3828 | |
| 3829 # ifdef FEAT_GUI | |
| 3830 if (gui.in_use) /* when this changes, also adjust f_has()! */ | |
| 3831 { | |
| 3832 if (filter == NULL | |
| 3833 # ifdef FEAT_EVAL | |
| 3834 && (filter = get_var_value((char_u *)"b:browsefilter")) == NULL | |
| 3835 && (filter = get_var_value((char_u *)"g:browsefilter")) == NULL | |
| 3836 # endif | |
| 3837 ) | |
| 3838 filter = BROWSE_FILTER_DEFAULT; | |
| 28 | 3839 if (flags & BROWSE_DIR) |
| 3840 { | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
1924
diff
changeset
|
3841 # if defined(FEAT_GUI_GTK) || defined(WIN3264) |
| 28 | 3842 /* For systems that have a directory dialog. */ |
| 3843 fname = gui_mch_browsedir(title, initdir); | |
| 3844 # else | |
| 3845 /* Generic solution for selecting a directory: select a file and | |
| 3846 * remove the file name. */ | |
| 3847 fname = gui_mch_browse(0, title, dflt, ext, initdir, (char_u *)""); | |
| 3848 # endif | |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
1924
diff
changeset
|
3849 # if !defined(FEAT_GUI_GTK) |
| 28 | 3850 /* Win32 adds a dummy file name, others return an arbitrary file |
| 3851 * name. GTK+ 2 returns only the directory, */ | |
| 3852 if (fname != NULL && *fname != NUL && !mch_isdir(fname)) | |
| 3853 { | |
| 3854 /* Remove the file name. */ | |
| 39 | 3855 char_u *tail = gettail_sep(fname); |
| 28 | 3856 |
| 3857 if (tail == fname) | |
| 3858 *tail++ = '.'; /* use current dir */ | |
| 3859 *tail = NUL; | |
| 3860 } | |
| 3861 # endif | |
| 3862 } | |
| 3863 else | |
| 3864 fname = gui_mch_browse(flags & BROWSE_SAVE, | |
| 3865 title, dflt, ext, initdir, filter); | |
| 7 | 3866 |
| 3867 /* We hang around in the dialog for a while, the user might do some | |
| 3868 * things to our files. The Win32 dialog allows deleting or renaming | |
| 3869 * a file, check timestamps. */ | |
| 3870 need_check_timestamps = TRUE; | |
| 3871 did_check_timestamps = FALSE; | |
| 3872 } | |
| 3873 else | |
| 3874 # endif | |
| 3875 { | |
| 3876 /* TODO: non-GUI file selector here */ | |
| 3877 EMSG(_("E338: Sorry, no file browser in console mode")); | |
| 3878 fname = NULL; | |
| 3879 } | |
| 3880 | |
| 3881 /* keep the directory for next time */ | |
| 3882 if (fname != NULL) | |
| 3883 { | |
| 3884 vim_free(last_dir); | |
| 3885 last_dir = vim_strsave(fname); | |
| 28 | 3886 if (last_dir != NULL && !(flags & BROWSE_DIR)) |
| 7 | 3887 { |
| 3888 *gettail(last_dir) = NUL; | |
| 3889 if (*last_dir == NUL) | |
| 3890 { | |
| 3891 /* filename only returned, must be in current dir */ | |
| 3892 vim_free(last_dir); | |
| 3893 last_dir = alloc(MAXPATHL); | |
| 3894 if (last_dir != NULL) | |
| 3895 mch_dirname(last_dir, MAXPATHL); | |
| 3896 } | |
| 3897 } | |
| 3898 } | |
| 3899 | |
| 3900 vim_free(tofree); | |
| 3901 cmdmod.browse = save_browse; | |
| 3902 | |
| 3903 return fname; | |
| 3904 } | |
| 3905 #endif | |
| 272 | 3906 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
3907 #if defined(FEAT_EVAL) |
| 449 | 3908 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
| 3909 | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
3910 static varnumber_T tv_nr(typval_T *tvs, int *idxp); |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3911 static char *tv_str(typval_T *tvs, int *idxp, char_u **tofree); |
| 1619 | 3912 # ifdef FEAT_FLOAT |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
3913 static double tv_float(typval_T *tvs, int *idxp); |
| 1619 | 3914 # endif |
| 449 | 3915 |
| 3916 /* | |
| 3917 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
| 3918 */ | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
3919 static varnumber_T |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3920 tv_nr(typval_T *tvs, int *idxp) |
| 449 | 3921 { |
| 3922 int idx = *idxp - 1; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
3923 varnumber_T n = 0; |
| 449 | 3924 int err = FALSE; |
| 3925 | |
| 3926 if (tvs[idx].v_type == VAR_UNKNOWN) | |
| 3927 EMSG(_(e_printf)); | |
| 3928 else | |
| 3929 { | |
| 3930 ++*idxp; | |
| 3931 n = get_tv_number_chk(&tvs[idx], &err); | |
| 3932 if (err) | |
| 3933 n = 0; | |
| 3934 } | |
| 3935 return n; | |
| 3936 } | |
| 3937 | |
| 3938 /* | |
| 3939 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3940 * If "tofree" is NULL get_tv_string_chk() is used. Some types (e.g. List) |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3941 * are not converted to a string. |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3942 * If "tofree" is not NULL echo_string() is used. All types are converted to |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3943 * a string with the same format as ":echo". The caller must free "*tofree". |
| 532 | 3944 * Returns NULL for an error. |
| 449 | 3945 */ |
| 3946 static char * | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3947 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
| 449 | 3948 { |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3949 int idx = *idxp - 1; |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3950 char *s = NULL; |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3951 static char_u numbuf[NUMBUFLEN]; |
| 449 | 3952 |
| 3953 if (tvs[idx].v_type == VAR_UNKNOWN) | |
| 3954 EMSG(_(e_printf)); | |
| 3955 else | |
| 3956 { | |
| 3957 ++*idxp; | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3958 if (tofree != NULL) |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3959 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3960 else |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
3961 s = (char *)get_tv_string_chk(&tvs[idx]); |
| 449 | 3962 } |
| 3963 return s; | |
| 3964 } | |
| 1619 | 3965 |
| 3966 # ifdef FEAT_FLOAT | |
| 3967 /* | |
| 3968 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
| 3969 */ | |
| 3970 static double | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3971 tv_float(typval_T *tvs, int *idxp) |
| 1619 | 3972 { |
| 3973 int idx = *idxp - 1; | |
| 3974 double f = 0; | |
| 3975 | |
| 3976 if (tvs[idx].v_type == VAR_UNKNOWN) | |
| 3977 EMSG(_(e_printf)); | |
| 3978 else | |
| 3979 { | |
| 3980 ++*idxp; | |
| 3981 if (tvs[idx].v_type == VAR_FLOAT) | |
| 3982 f = tvs[idx].vval.v_float; | |
| 1656 | 3983 else if (tvs[idx].v_type == VAR_NUMBER) |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
3984 f = (double)tvs[idx].vval.v_number; |
| 1619 | 3985 else |
| 3986 EMSG(_("E807: Expected Float argument for printf()")); | |
| 3987 } | |
| 3988 return f; | |
| 3989 } | |
| 3990 # endif | |
| 449 | 3991 #endif |
| 3992 | |
| 272 | 3993 /* |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
3994 * Return the representation of infinity for printf() function: |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
3995 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
3996 */ |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
3997 static const char * |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
3998 infinity_str(int positive, |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
3999 char fmt_spec, |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4000 int force_sign, |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4001 int space_for_positive) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4002 { |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4003 static const char *table[] = |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4004 { |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4005 "-inf", "inf", "+inf", " inf", |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4006 "-INF", "INF", "+INF", " INF" |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4007 }; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4008 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4009 |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4010 if (ASCII_ISUPPER(fmt_spec)) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4011 idx += 4; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4012 return table[idx]; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4013 } |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4014 |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4015 /* |
| 272 | 4016 * This code was included to provide a portable vsnprintf() and snprintf(). |
| 715 | 4017 * Some systems may provide their own, but we always use this one for |
| 272 | 4018 * consistency. |
| 4019 * | |
| 4020 * This code is based on snprintf.c - a portable implementation of snprintf | |
| 4021 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
| 1189 | 4022 * Included with permission. It was heavily modified to fit in Vim. |
| 272 | 4023 * The original code, including useful comments, can be found here: |
| 4024 * http://www.ijs.si/software/snprintf/ | |
| 4025 * | |
| 4026 * This snprintf() only supports the following conversion specifiers: | |
| 4027 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
| 4028 * with flags: '-', '+', ' ', '0' and '#'. | |
| 4029 * An asterisk is supported for field width as well as precision. | |
| 4030 * | |
| 1619 | 4031 * Limited support for floating point was added: 'f', 'e', 'E', 'g', 'G'. |
| 4032 * | |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4033 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4034 * are supported. |
| 272 | 4035 * |
| 437 | 4036 * The locale is not used, the string is used as a byte string. This is only |
| 4037 * relevant for double-byte encodings where the second byte may be '%'. | |
| 4038 * | |
| 715 | 4039 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
| 4040 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
| 272 | 4041 * |
| 4042 * The return value is the number of characters which would be generated | |
| 6448 | 4043 * for the given input, excluding the trailing NUL. If this value |
| 715 | 4044 * is greater or equal to "str_m", not all characters from the result |
| 4045 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
| 4046 * are discarded. If "str_m" is greater than zero it is guaranteed | |
| 6448 | 4047 * the resulting string will be NUL-terminated. |
| 272 | 4048 */ |
| 4049 | |
| 4050 /* | |
| 4051 * When va_list is not supported we only define vim_snprintf(). | |
| 449 | 4052 * |
| 4053 * vim_vsnprintf() can be invoked with either "va_list" or a list of | |
| 482 | 4054 * "typval_T". When the latter is not used it must be NULL. |
| 272 | 4055 */ |
| 4056 | |
| 4057 /* When generating prototypes all of this is skipped, cproto doesn't | |
| 4058 * understand this. */ | |
| 4059 #ifndef PROTO | |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4060 |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4061 /* Like vim_vsnprintf() but append to the string. */ |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4062 int |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4063 vim_snprintf_add(char *str, size_t str_m, char *fmt, ...) |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4064 { |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4065 va_list ap; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4066 int str_l; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4067 size_t len = STRLEN(str); |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4068 size_t space; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4069 |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4070 if (str_m <= len) |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4071 space = 0; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4072 else |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4073 space = str_m - len; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4074 va_start(ap, fmt); |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4075 str_l = vim_vsnprintf(str + len, space, fmt, ap, NULL); |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4076 va_end(ap); |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4077 return str_l; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4078 } |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4079 |
| 272 | 4080 int |
| 4081 vim_snprintf(char *str, size_t str_m, char *fmt, ...) | |
| 4082 { | |
| 4083 va_list ap; | |
| 4084 int str_l; | |
| 4085 | |
| 4086 va_start(ap, fmt); | |
| 449 | 4087 str_l = vim_vsnprintf(str, str_m, fmt, ap, NULL); |
| 272 | 4088 va_end(ap); |
| 4089 return str_l; | |
| 4090 } | |
| 4091 | |
| 449 | 4092 int |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4093 vim_vsnprintf( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4094 char *str, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4095 size_t str_m, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4096 char *fmt, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4097 va_list ap, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4098 typval_T *tvs) |
| 272 | 4099 { |
| 4100 size_t str_l = 0; | |
| 4101 char *p = fmt; | |
| 4102 int arg_idx = 1; | |
| 4103 | |
| 4104 if (p == NULL) | |
| 4105 p = ""; | |
| 4106 while (*p != NUL) | |
| 4107 { | |
| 4108 if (*p != '%') | |
| 4109 { | |
| 4110 char *q = strchr(p + 1, '%'); | |
| 1883 | 4111 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
| 272 | 4112 |
| 437 | 4113 /* Copy up to the next '%' or NUL without any changes. */ |
| 272 | 4114 if (str_l < str_m) |
| 4115 { | |
| 4116 size_t avail = str_m - str_l; | |
| 4117 | |
| 4118 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
| 4119 } | |
| 4120 p += n; | |
| 4121 str_l += n; | |
| 4122 } | |
| 4123 else | |
| 4124 { | |
| 4125 size_t min_field_width = 0, precision = 0; | |
| 4126 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
| 4127 int alternate_form = 0, force_sign = 0; | |
| 4128 | |
| 4129 /* If both the ' ' and '+' flags appear, the ' ' flag should be | |
| 4130 * ignored. */ | |
| 4131 int space_for_positive = 1; | |
| 4132 | |
| 4133 /* allowed values: \0, h, l, L */ | |
| 4134 char length_modifier = '\0'; | |
| 4135 | |
| 4136 /* temporary buffer for simple numeric->string conversion */ | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4137 # if defined(FEAT_FLOAT) |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4138 # define TMP_LEN 350 /* On my system 1e308 is the biggest number possible. |
| 1619 | 4139 * That sounds reasonable to use as the maximum |
| 4140 * printable. */ | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4141 # elif defined(FEAT_NUM64) |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4142 # define TMP_LEN 66 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4143 # else |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4144 # define TMP_LEN 34 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4145 # endif |
| 1619 | 4146 char tmp[TMP_LEN]; |
| 272 | 4147 |
| 4148 /* string address in case of string argument */ | |
| 4149 char *str_arg; | |
| 4150 | |
| 4151 /* natural field width of arg without padding and sign */ | |
| 4152 size_t str_arg_l; | |
| 4153 | |
| 4154 /* unsigned char argument value - only defined for c conversion. | |
| 4155 * N.B. standard explicitly states the char argument for the c | |
| 4156 * conversion is unsigned */ | |
| 4157 unsigned char uchar_arg; | |
| 4158 | |
| 4159 /* number of zeros to be inserted for numeric conversions as | |
| 4160 * required by the precision or minimal field width */ | |
| 4161 size_t number_of_zeros_to_pad = 0; | |
| 4162 | |
| 4163 /* index into tmp where zero padding is to be inserted */ | |
| 4164 size_t zero_padding_insertion_ind = 0; | |
| 4165 | |
| 4166 /* current conversion specifier character */ | |
| 4167 char fmt_spec = '\0'; | |
| 4168 | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4169 /* buffer for 's' and 'S' specs */ |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4170 char_u *tofree = NULL; |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4171 |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4172 |
| 272 | 4173 str_arg = NULL; |
| 4174 p++; /* skip '%' */ | |
| 4175 | |
| 4176 /* parse flags */ | |
| 4177 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' | |
| 4178 || *p == '#' || *p == '\'') | |
| 4179 { | |
| 4180 switch (*p) | |
| 4181 { | |
| 4182 case '0': zero_padding = 1; break; | |
| 4183 case '-': justify_left = 1; break; | |
| 4184 case '+': force_sign = 1; space_for_positive = 0; break; | |
| 4185 case ' ': force_sign = 1; | |
| 4186 /* If both the ' ' and '+' flags appear, the ' ' | |
| 4187 * flag should be ignored */ | |
| 4188 break; | |
| 4189 case '#': alternate_form = 1; break; | |
| 4190 case '\'': break; | |
| 4191 } | |
| 4192 p++; | |
| 4193 } | |
| 4194 /* If the '0' and '-' flags both appear, the '0' flag should be | |
| 4195 * ignored. */ | |
| 4196 | |
| 4197 /* parse field width */ | |
| 4198 if (*p == '*') | |
| 4199 { | |
| 4200 int j; | |
| 4201 | |
| 4202 p++; | |
| 449 | 4203 j = |
| 4204 # if defined(FEAT_EVAL) | |
| 482 | 4205 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4206 # endif |
| 4207 va_arg(ap, int); | |
| 272 | 4208 if (j >= 0) |
| 4209 min_field_width = j; | |
| 4210 else | |
| 4211 { | |
| 4212 min_field_width = -j; | |
| 4213 justify_left = 1; | |
| 4214 } | |
| 4215 } | |
| 4216 else if (VIM_ISDIGIT((int)(*p))) | |
| 4217 { | |
| 4218 /* size_t could be wider than unsigned int; make sure we treat | |
| 4219 * argument like common implementations do */ | |
| 4220 unsigned int uj = *p++ - '0'; | |
| 4221 | |
| 4222 while (VIM_ISDIGIT((int)(*p))) | |
| 4223 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
| 4224 min_field_width = uj; | |
| 4225 } | |
| 4226 | |
| 4227 /* parse precision */ | |
| 4228 if (*p == '.') | |
| 4229 { | |
| 4230 p++; | |
| 4231 precision_specified = 1; | |
| 4232 if (*p == '*') | |
| 4233 { | |
| 4234 int j; | |
| 4235 | |
| 449 | 4236 j = |
| 4237 # if defined(FEAT_EVAL) | |
| 482 | 4238 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4239 # endif |
| 4240 va_arg(ap, int); | |
| 272 | 4241 p++; |
| 4242 if (j >= 0) | |
| 4243 precision = j; | |
| 4244 else | |
| 4245 { | |
| 4246 precision_specified = 0; | |
| 4247 precision = 0; | |
| 4248 } | |
| 4249 } | |
| 4250 else if (VIM_ISDIGIT((int)(*p))) | |
| 4251 { | |
| 4252 /* size_t could be wider than unsigned int; make sure we | |
| 4253 * treat argument like common implementations do */ | |
| 4254 unsigned int uj = *p++ - '0'; | |
| 4255 | |
| 4256 while (VIM_ISDIGIT((int)(*p))) | |
| 4257 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
| 4258 precision = uj; | |
| 4259 } | |
| 4260 } | |
| 4261 | |
| 4262 /* parse 'h', 'l' and 'll' length modifiers */ | |
| 4263 if (*p == 'h' || *p == 'l') | |
| 4264 { | |
| 4265 length_modifier = *p; | |
| 4266 p++; | |
| 4267 if (length_modifier == 'l' && *p == 'l') | |
| 4268 { | |
| 4269 /* double l = long long */ | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4270 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4271 length_modifier = 'L'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4272 # else |
| 272 | 4273 length_modifier = 'l'; /* treat it as a single 'l' */ |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4274 # endif |
| 272 | 4275 p++; |
| 4276 } | |
| 4277 } | |
| 4278 fmt_spec = *p; | |
| 4279 | |
| 4280 /* common synonyms: */ | |
| 4281 switch (fmt_spec) | |
| 4282 { | |
| 4283 case 'i': fmt_spec = 'd'; break; | |
| 4284 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
| 4285 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
| 4286 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
| 1619 | 4287 case 'F': fmt_spec = 'f'; break; |
| 272 | 4288 default: break; |
| 4289 } | |
| 4290 | |
|
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4291 # if defined(FEAT_EVAL) && defined(FEAT_NUM64) |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4292 switch (fmt_spec) |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4293 { |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4294 case 'd': case 'u': case 'o': case 'x': case 'X': |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4295 if (tvs != NULL && length_modifier == '\0') |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4296 length_modifier = 'L'; |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4297 } |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4298 # endif |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4299 |
| 272 | 4300 /* get parameter value, do initial processing */ |
| 4301 switch (fmt_spec) | |
| 4302 { | |
| 4303 /* '%' and 'c' behave similar to 's' regarding flags and field | |
| 4304 * widths */ | |
| 4305 case '%': | |
| 4306 case 'c': | |
| 4307 case 's': | |
| 3914 | 4308 case 'S': |
| 272 | 4309 length_modifier = '\0'; |
| 4310 str_arg_l = 1; | |
| 4311 switch (fmt_spec) | |
| 4312 { | |
| 4313 case '%': | |
| 4314 str_arg = p; | |
| 4315 break; | |
| 4316 | |
| 4317 case 'c': | |
| 4318 { | |
| 4319 int j; | |
| 449 | 4320 |
| 4321 j = | |
| 4322 # if defined(FEAT_EVAL) | |
| 482 | 4323 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4324 # endif |
| 4325 va_arg(ap, int); | |
| 272 | 4326 /* standard demands unsigned char */ |
| 4327 uchar_arg = (unsigned char)j; | |
| 4328 str_arg = (char *)&uchar_arg; | |
| 4329 break; | |
| 4330 } | |
| 4331 | |
| 4332 case 's': | |
| 3914 | 4333 case 'S': |
| 449 | 4334 str_arg = |
| 4335 # if defined(FEAT_EVAL) | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4336 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
| 449 | 4337 # endif |
| 4338 va_arg(ap, char *); | |
| 272 | 4339 if (str_arg == NULL) |
| 4340 { | |
| 4341 str_arg = "[NULL]"; | |
| 4342 str_arg_l = 6; | |
| 4343 } | |
| 4344 /* make sure not to address string beyond the specified | |
| 4345 * precision !!! */ | |
| 4346 else if (!precision_specified) | |
| 4347 str_arg_l = strlen(str_arg); | |
| 4348 /* truncate string if necessary as requested by precision */ | |
| 4349 else if (precision == 0) | |
| 4350 str_arg_l = 0; | |
| 4351 else | |
| 4352 { | |
| 881 | 4353 /* Don't put the #if inside memchr(), it can be a |
| 4354 * macro. */ | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4355 # if VIM_SIZEOF_INT <= 2 |
| 881 | 4356 char *q = memchr(str_arg, '\0', precision); |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4357 # else |
| 272 | 4358 /* memchr on HP does not like n > 2^31 !!! */ |
| 4359 char *q = memchr(str_arg, '\0', | |
| 881 | 4360 precision <= (size_t)0x7fffffffL ? precision |
| 4361 : (size_t)0x7fffffffL); | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4362 # endif |
| 1883 | 4363 str_arg_l = (q == NULL) ? precision |
| 4364 : (size_t)(q - str_arg); | |
| 272 | 4365 } |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4366 # ifdef FEAT_MBYTE |
| 3914 | 4367 if (fmt_spec == 'S') |
| 4368 { | |
| 4369 if (min_field_width != 0) | |
| 4370 min_field_width += STRLEN(str_arg) | |
| 4371 - mb_string2cells((char_u *)str_arg, -1); | |
| 4372 if (precision) | |
| 4373 { | |
| 4374 char_u *p1 = (char_u *)str_arg; | |
| 4375 size_t i; | |
| 4376 | |
| 4377 for (i = 0; i < precision && *p1; i++) | |
| 4378 p1 += mb_ptr2len(p1); | |
| 4379 | |
| 4380 str_arg_l = precision = p1 - (char_u *)str_arg; | |
| 4381 } | |
| 4382 } | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4383 # endif |
| 272 | 4384 break; |
| 4385 | |
| 4386 default: | |
| 4387 break; | |
| 4388 } | |
| 4389 break; | |
| 4390 | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4391 case 'd': case 'u': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4392 case 'b': case 'B': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4393 case 'o': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4394 case 'x': case 'X': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4395 case 'p': |
| 272 | 4396 { |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4397 /* NOTE: the u, b, o, x, X and p conversion specifiers |
| 272 | 4398 * imply the value is unsigned; d implies a signed |
| 4399 * value */ | |
| 4400 | |
| 4401 /* 0 if numeric argument is zero (or if pointer is | |
| 4402 * NULL for 'p'), +1 if greater than zero (or nonzero | |
| 4403 * for unsigned arguments), -1 if negative (unsigned | |
| 4404 * argument is never negative) */ | |
| 4405 int arg_sign = 0; | |
| 4406 | |
| 4407 /* only defined for length modifier h, or for no | |
| 4408 * length modifiers */ | |
| 4409 int int_arg = 0; | |
| 4410 unsigned int uint_arg = 0; | |
| 4411 | |
| 4412 /* only defined for length modifier l */ | |
| 4413 long int long_arg = 0; | |
| 4414 unsigned long int ulong_arg = 0; | |
| 4415 | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4416 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4417 /* only defined for length modifier ll */ |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4418 varnumber_T llong_arg = 0; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4419 uvarnumber_T ullong_arg = 0; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4420 # endif |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4421 |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4422 /* only defined for b conversion */ |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4423 uvarnumber_T bin_arg = 0; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4424 |
| 272 | 4425 /* pointer argument value -only defined for p |
| 4426 * conversion */ | |
| 4427 void *ptr_arg = NULL; | |
| 4428 | |
| 4429 if (fmt_spec == 'p') | |
| 4430 { | |
| 4431 length_modifier = '\0'; | |
| 449 | 4432 ptr_arg = |
| 4433 # if defined(FEAT_EVAL) | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4434 tvs != NULL ? (void *)tv_str(tvs, &arg_idx, |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4435 NULL) : |
| 449 | 4436 # endif |
| 4437 va_arg(ap, void *); | |
| 272 | 4438 if (ptr_arg != NULL) |
| 4439 arg_sign = 1; | |
| 4440 } | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4441 else if (fmt_spec == 'b' || fmt_spec == 'B') |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4442 { |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4443 bin_arg = |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4444 # if defined(FEAT_EVAL) |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4445 tvs != NULL ? |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4446 (uvarnumber_T)tv_nr(tvs, &arg_idx) : |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4447 # endif |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4448 va_arg(ap, uvarnumber_T); |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4449 if (bin_arg != 0) |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4450 arg_sign = 1; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4451 } |
| 272 | 4452 else if (fmt_spec == 'd') |
| 4453 { | |
| 4454 /* signed */ | |
| 4455 switch (length_modifier) | |
| 4456 { | |
| 4457 case '\0': | |
| 4458 case 'h': | |
| 449 | 4459 /* char and short arguments are passed as int. */ |
| 4460 int_arg = | |
| 4461 # if defined(FEAT_EVAL) | |
| 482 | 4462 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4463 # endif |
| 4464 va_arg(ap, int); | |
| 272 | 4465 if (int_arg > 0) |
| 4466 arg_sign = 1; | |
| 4467 else if (int_arg < 0) | |
| 4468 arg_sign = -1; | |
| 4469 break; | |
| 4470 case 'l': | |
| 449 | 4471 long_arg = |
| 4472 # if defined(FEAT_EVAL) | |
| 482 | 4473 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4474 # endif |
| 4475 va_arg(ap, long int); | |
| 272 | 4476 if (long_arg > 0) |
| 4477 arg_sign = 1; | |
| 4478 else if (long_arg < 0) | |
| 4479 arg_sign = -1; | |
| 4480 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4481 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4482 case 'L': |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4483 llong_arg = |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4484 # if defined(FEAT_EVAL) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4485 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4486 # endif |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4487 va_arg(ap, varnumber_T); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4488 if (llong_arg > 0) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4489 arg_sign = 1; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4490 else if (llong_arg < 0) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4491 arg_sign = -1; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4492 break; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4493 # endif |
| 272 | 4494 } |
| 4495 } | |
| 4496 else | |
| 4497 { | |
| 4498 /* unsigned */ | |
| 4499 switch (length_modifier) | |
| 4500 { | |
| 4501 case '\0': | |
| 4502 case 'h': | |
| 449 | 4503 uint_arg = |
| 4504 # if defined(FEAT_EVAL) | |
| 1883 | 4505 tvs != NULL ? (unsigned) |
| 4506 tv_nr(tvs, &arg_idx) : | |
| 449 | 4507 # endif |
| 4508 va_arg(ap, unsigned int); | |
| 272 | 4509 if (uint_arg != 0) |
| 4510 arg_sign = 1; | |
| 4511 break; | |
| 4512 case 'l': | |
| 449 | 4513 ulong_arg = |
| 4514 # if defined(FEAT_EVAL) | |
| 1883 | 4515 tvs != NULL ? (unsigned long) |
| 4516 tv_nr(tvs, &arg_idx) : | |
| 449 | 4517 # endif |
| 4518 va_arg(ap, unsigned long int); | |
| 272 | 4519 if (ulong_arg != 0) |
| 4520 arg_sign = 1; | |
| 4521 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4522 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4523 case 'L': |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4524 ullong_arg = |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4525 # if defined(FEAT_EVAL) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4526 tvs != NULL ? (uvarnumber_T) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4527 tv_nr(tvs, &arg_idx) : |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4528 # endif |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4529 va_arg(ap, uvarnumber_T); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4530 if (ullong_arg != 0) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4531 arg_sign = 1; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4532 break; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4533 # endif |
| 272 | 4534 } |
| 4535 } | |
| 4536 | |
| 4537 str_arg = tmp; | |
| 4538 str_arg_l = 0; | |
| 4539 | |
| 4540 /* NOTE: | |
| 4541 * For d, i, u, o, x, and X conversions, if precision is | |
| 4542 * specified, the '0' flag should be ignored. This is so | |
| 4543 * with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux, | |
| 4544 * FreeBSD, NetBSD; but not with Perl. | |
| 4545 */ | |
| 4546 if (precision_specified) | |
| 4547 zero_padding = 0; | |
| 4548 if (fmt_spec == 'd') | |
| 4549 { | |
| 4550 if (force_sign && arg_sign >= 0) | |
| 4551 tmp[str_arg_l++] = space_for_positive ? ' ' : '+'; | |
| 4552 /* leave negative numbers for sprintf to handle, to | |
| 4553 * avoid handling tricky cases like (short int)-32768 */ | |
| 4554 } | |
| 4555 else if (alternate_form) | |
| 4556 { | |
| 4557 if (arg_sign != 0 | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4558 && (fmt_spec == 'b' || fmt_spec == 'B' |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4559 || fmt_spec == 'x' || fmt_spec == 'X') ) |
| 272 | 4560 { |
| 4561 tmp[str_arg_l++] = '0'; | |
| 4562 tmp[str_arg_l++] = fmt_spec; | |
| 4563 } | |
| 4564 /* alternate form should have no effect for p | |
| 4565 * conversion, but ... */ | |
| 4566 } | |
| 4567 | |
| 4568 zero_padding_insertion_ind = str_arg_l; | |
| 4569 if (!precision_specified) | |
| 4570 precision = 1; /* default precision is 1 */ | |
| 4571 if (precision == 0 && arg_sign == 0) | |
| 4572 { | |
| 4573 /* When zero value is formatted with an explicit | |
| 4574 * precision 0, the resulting formatted string is | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4575 * empty (d, i, u, b, B, o, x, X, p). */ |
| 272 | 4576 } |
| 4577 else | |
| 4578 { | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4579 char f[6]; |
| 272 | 4580 int f_l = 0; |
| 4581 | |
| 4582 /* construct a simple format string for sprintf */ | |
| 4583 f[f_l++] = '%'; | |
| 4584 if (!length_modifier) | |
| 4585 ; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4586 else if (length_modifier == 'L') |
| 272 | 4587 { |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4588 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4589 # ifdef WIN3264 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4590 f[f_l++] = 'I'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4591 f[f_l++] = '6'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4592 f[f_l++] = '4'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4593 # else |
| 272 | 4594 f[f_l++] = 'l'; |
| 4595 f[f_l++] = 'l'; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4596 # endif |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4597 # else |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4598 f[f_l++] = 'l'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4599 # endif |
| 272 | 4600 } |
| 4601 else | |
| 4602 f[f_l++] = length_modifier; | |
| 4603 f[f_l++] = fmt_spec; | |
| 4604 f[f_l++] = '\0'; | |
| 4605 | |
| 4606 if (fmt_spec == 'p') | |
| 4607 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg); | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4608 else if (fmt_spec == 'b' || fmt_spec == 'B') |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4609 { |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4610 char b[8 * sizeof(uvarnumber_T)]; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4611 size_t b_l = 0; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4612 uvarnumber_T bn = bin_arg; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4613 |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4614 do |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4615 { |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4616 b[sizeof(b) - ++b_l] = '0' + (bn & 0x1); |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4617 bn >>= 1; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4618 } |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4619 while (bn != 0); |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4620 |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4621 memcpy(tmp + str_arg_l, b + sizeof(b) - b_l, b_l); |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4622 str_arg_l += b_l; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4623 } |
| 272 | 4624 else if (fmt_spec == 'd') |
| 4625 { | |
| 4626 /* signed */ | |
| 4627 switch (length_modifier) | |
| 4628 { | |
| 4629 case '\0': | |
| 4630 case 'h': str_arg_l += sprintf( | |
| 4631 tmp + str_arg_l, f, int_arg); | |
| 4632 break; | |
| 4633 case 'l': str_arg_l += sprintf( | |
| 4634 tmp + str_arg_l, f, long_arg); | |
| 4635 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4636 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4637 case 'L': str_arg_l += sprintf( |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4638 tmp + str_arg_l, f, llong_arg); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4639 break; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4640 # endif |
| 272 | 4641 } |
| 4642 } | |
| 4643 else | |
| 4644 { | |
| 4645 /* unsigned */ | |
| 4646 switch (length_modifier) | |
| 4647 { | |
| 4648 case '\0': | |
| 4649 case 'h': str_arg_l += sprintf( | |
| 4650 tmp + str_arg_l, f, uint_arg); | |
| 4651 break; | |
| 4652 case 'l': str_arg_l += sprintf( | |
| 4653 tmp + str_arg_l, f, ulong_arg); | |
| 4654 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4655 # ifdef FEAT_NUM64 |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4656 case 'L': str_arg_l += sprintf( |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4657 tmp + str_arg_l, f, ullong_arg); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4658 break; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4659 # endif |
| 272 | 4660 } |
| 4661 } | |
| 4662 | |
| 4663 /* include the optional minus sign and possible | |
| 4664 * "0x" in the region before the zero padding | |
| 4665 * insertion point */ | |
| 4666 if (zero_padding_insertion_ind < str_arg_l | |
| 4667 && tmp[zero_padding_insertion_ind] == '-') | |
| 4668 zero_padding_insertion_ind++; | |
| 4669 if (zero_padding_insertion_ind + 1 < str_arg_l | |
| 4670 && tmp[zero_padding_insertion_ind] == '0' | |
| 4671 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
| 4672 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
| 4673 zero_padding_insertion_ind += 2; | |
| 4674 } | |
| 4675 | |
| 4676 { | |
| 4677 size_t num_of_digits = str_arg_l | |
| 4678 - zero_padding_insertion_ind; | |
| 4679 | |
| 4680 if (alternate_form && fmt_spec == 'o' | |
| 4681 /* unless zero is already the first | |
| 4682 * character */ | |
| 4683 && !(zero_padding_insertion_ind < str_arg_l | |
| 4684 && tmp[zero_padding_insertion_ind] == '0')) | |
| 4685 { | |
| 4686 /* assure leading zero for alternate-form | |
| 4687 * octal numbers */ | |
| 4688 if (!precision_specified | |
| 4689 || precision < num_of_digits + 1) | |
| 4690 { | |
| 4691 /* precision is increased to force the | |
| 4692 * first character to be zero, except if a | |
| 4693 * zero value is formatted with an | |
| 4694 * explicit precision of zero */ | |
| 4695 precision = num_of_digits + 1; | |
| 4696 precision_specified = 1; | |
| 4697 } | |
| 4698 } | |
| 4699 /* zero padding to specified precision? */ | |
| 4700 if (num_of_digits < precision) | |
| 4701 number_of_zeros_to_pad = precision - num_of_digits; | |
| 4702 } | |
| 4703 /* zero padding to specified minimal field width? */ | |
| 4704 if (!justify_left && zero_padding) | |
| 4705 { | |
| 835 | 4706 int n = (int)(min_field_width - (str_arg_l |
| 4707 + number_of_zeros_to_pad)); | |
| 272 | 4708 if (n > 0) |
| 4709 number_of_zeros_to_pad += n; | |
| 4710 } | |
| 4711 break; | |
| 4712 } | |
| 4713 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4714 # ifdef FEAT_FLOAT |
| 1619 | 4715 case 'f': |
| 4716 case 'e': | |
| 4717 case 'E': | |
| 4718 case 'g': | |
| 4719 case 'G': | |
| 4720 { | |
| 4721 /* Floating point. */ | |
| 4722 double f; | |
| 4723 double abs_f; | |
| 4724 char format[40]; | |
| 4725 int l; | |
| 4726 int remove_trailing_zeroes = FALSE; | |
| 4727 | |
| 4728 f = | |
| 4729 # if defined(FEAT_EVAL) | |
| 4730 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
| 4731 # endif | |
| 4732 va_arg(ap, double); | |
| 4733 abs_f = f < 0 ? -f : f; | |
| 4734 | |
| 4735 if (fmt_spec == 'g' || fmt_spec == 'G') | |
| 4736 { | |
| 4737 /* Would be nice to use %g directly, but it prints | |
| 4738 * "1.0" as "1", we don't want that. */ | |
| 4739 if ((abs_f >= 0.001 && abs_f < 10000000.0) | |
| 4740 || abs_f == 0.0) | |
| 4741 fmt_spec = 'f'; | |
| 4742 else | |
| 4743 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
| 4744 remove_trailing_zeroes = TRUE; | |
| 4745 } | |
| 4746 | |
| 1783 | 4747 if (fmt_spec == 'f' && |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4748 # ifdef VAX |
| 1783 | 4749 abs_f > 1.0e38 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4750 # else |
| 1783 | 4751 abs_f > 1.0e307 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4752 # endif |
| 1783 | 4753 ) |
| 1619 | 4754 { |
| 4755 /* Avoid a buffer overflow */ | |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4756 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec, |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4757 force_sign, space_for_positive)); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4758 str_arg_l = STRLEN(tmp); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4759 zero_padding = 0; |
| 1619 | 4760 } |
| 4761 else | |
| 4762 { | |
| 4763 format[0] = '%'; | |
| 4764 l = 1; | |
| 4765 if (precision_specified) | |
| 4766 { | |
| 4767 size_t max_prec = TMP_LEN - 10; | |
| 4768 | |
| 4769 /* Make sure we don't get more digits than we | |
| 4770 * have room for. */ | |
| 4771 if (fmt_spec == 'f' && abs_f > 1.0) | |
| 4772 max_prec -= (size_t)log10(abs_f); | |
| 4773 if (precision > max_prec) | |
| 4774 precision = max_prec; | |
| 4775 l += sprintf(format + 1, ".%d", (int)precision); | |
| 4776 } | |
| 4777 format[l] = fmt_spec; | |
| 4778 format[l + 1] = NUL; | |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4779 |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4780 if (isnan(f)) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4781 { |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4782 /* Not a number: nan or NAN */ |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4783 STRCPY(tmp, ASCII_ISUPPER(fmt_spec) ? "NAN" |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4784 : "nan"); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4785 str_arg_l = 3; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4786 zero_padding = 0; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4787 } |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4788 else if (isinf(f)) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4789 { |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4790 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec, |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4791 force_sign, space_for_positive)); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4792 str_arg_l = STRLEN(tmp); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4793 zero_padding = 0; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4794 } |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4795 else |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4796 /* Regular float number */ |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4797 str_arg_l = sprintf(tmp, format, f); |
|
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
4798 |
| 1619 | 4799 if (remove_trailing_zeroes) |
| 4800 { | |
| 4801 int i; | |
| 1757 | 4802 char *tp; |
| 1619 | 4803 |
| 4804 /* Using %g or %G: remove superfluous zeroes. */ | |
| 4805 if (fmt_spec == 'f') | |
| 1757 | 4806 tp = tmp + str_arg_l - 1; |
| 1619 | 4807 else |
| 4808 { | |
| 1757 | 4809 tp = (char *)vim_strchr((char_u *)tmp, |
| 1619 | 4810 fmt_spec == 'e' ? 'e' : 'E'); |
| 1757 | 4811 if (tp != NULL) |
| 1619 | 4812 { |
| 4813 /* Remove superfluous '+' and leading | |
| 4814 * zeroes from the exponent. */ | |
| 1757 | 4815 if (tp[1] == '+') |
| 1619 | 4816 { |
| 4817 /* Change "1.0e+07" to "1.0e07" */ | |
| 1757 | 4818 STRMOVE(tp + 1, tp + 2); |
| 1619 | 4819 --str_arg_l; |
| 4820 } | |
| 1757 | 4821 i = (tp[1] == '-') ? 2 : 1; |
| 4822 while (tp[i] == '0') | |
| 1619 | 4823 { |
| 4824 /* Change "1.0e07" to "1.0e7" */ | |
| 1757 | 4825 STRMOVE(tp + i, tp + i + 1); |
| 1619 | 4826 --str_arg_l; |
| 4827 } | |
| 1757 | 4828 --tp; |
| 1619 | 4829 } |
| 4830 } | |
| 4831 | |
| 1757 | 4832 if (tp != NULL && !precision_specified) |
| 1619 | 4833 /* Remove trailing zeroes, but keep the one |
| 4834 * just after a dot. */ | |
| 1757 | 4835 while (tp > tmp + 2 && *tp == '0' |
| 4836 && tp[-1] != '.') | |
| 1619 | 4837 { |
| 1757 | 4838 STRMOVE(tp, tp + 1); |
| 4839 --tp; | |
| 1619 | 4840 --str_arg_l; |
| 4841 } | |
| 4842 } | |
| 4843 else | |
| 4844 { | |
| 1757 | 4845 char *tp; |
| 1619 | 4846 |
| 4847 /* Be consistent: some printf("%e") use 1.0e+12 | |
| 4848 * and some 1.0e+012. Remove one zero in the last | |
| 4849 * case. */ | |
| 1757 | 4850 tp = (char *)vim_strchr((char_u *)tmp, |
| 1619 | 4851 fmt_spec == 'e' ? 'e' : 'E'); |
| 1757 | 4852 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
| 4853 && tp[2] == '0' | |
| 4854 && vim_isdigit(tp[3]) | |
| 4855 && vim_isdigit(tp[4])) | |
| 1619 | 4856 { |
| 1757 | 4857 STRMOVE(tp + 2, tp + 3); |
| 1619 | 4858 --str_arg_l; |
| 4859 } | |
| 4860 } | |
| 4861 } | |
| 4862 str_arg = tmp; | |
| 4863 break; | |
| 4864 } | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4865 # endif |
| 1619 | 4866 |
| 272 | 4867 default: |
| 4868 /* unrecognized conversion specifier, keep format string | |
| 4869 * as-is */ | |
| 4870 zero_padding = 0; /* turn zero padding off for non-numeric | |
| 1189 | 4871 conversion */ |
| 272 | 4872 justify_left = 1; |
| 856 | 4873 min_field_width = 0; /* reset flags */ |
| 272 | 4874 |
| 4875 /* discard the unrecognized conversion, just keep * | |
| 856 | 4876 * the unrecognized conversion character */ |
| 272 | 4877 str_arg = p; |
| 4878 str_arg_l = 0; | |
| 4879 if (*p != NUL) | |
| 4880 str_arg_l++; /* include invalid conversion specifier | |
| 4881 unchanged if not at end-of-string */ | |
| 4882 break; | |
| 4883 } | |
| 4884 | |
| 4885 if (*p != NUL) | |
| 4886 p++; /* step over the just processed conversion specifier */ | |
| 4887 | |
| 4888 /* insert padding to the left as requested by min_field_width; | |
| 4889 * this does not include the zero padding in case of numerical | |
| 4890 * conversions*/ | |
| 4891 if (!justify_left) | |
| 4892 { | |
| 4893 /* left padding with blank or zero */ | |
| 835 | 4894 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
| 275 | 4895 |
| 4896 if (pn > 0) | |
| 272 | 4897 { |
| 4898 if (str_l < str_m) | |
| 4899 { | |
| 4900 size_t avail = str_m - str_l; | |
| 4901 | |
| 4902 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
| 1883 | 4903 (size_t)pn > avail ? avail |
| 4904 : (size_t)pn); | |
| 272 | 4905 } |
| 275 | 4906 str_l += pn; |
| 272 | 4907 } |
| 4908 } | |
| 4909 | |
| 4910 /* zero padding as requested by the precision or by the minimal | |
| 4911 * field width for numeric conversions required? */ | |
| 330 | 4912 if (number_of_zeros_to_pad == 0) |
| 272 | 4913 { |
| 4914 /* will not copy first part of numeric right now, * | |
| 4915 * force it to be copied later in its entirety */ | |
| 4916 zero_padding_insertion_ind = 0; | |
| 4917 } | |
| 4918 else | |
| 4919 { | |
| 4920 /* insert first part of numerics (sign or '0x') before zero | |
| 4921 * padding */ | |
| 835 | 4922 int zn = (int)zero_padding_insertion_ind; |
| 275 | 4923 |
| 4924 if (zn > 0) | |
| 272 | 4925 { |
| 4926 if (str_l < str_m) | |
| 4927 { | |
| 4928 size_t avail = str_m - str_l; | |
| 4929 | |
| 4930 mch_memmove(str + str_l, str_arg, | |
| 1883 | 4931 (size_t)zn > avail ? avail |
| 4932 : (size_t)zn); | |
| 272 | 4933 } |
| 275 | 4934 str_l += zn; |
| 272 | 4935 } |
| 4936 | |
| 4937 /* insert zero padding as requested by the precision or min | |
| 4938 * field width */ | |
| 835 | 4939 zn = (int)number_of_zeros_to_pad; |
| 275 | 4940 if (zn > 0) |
| 272 | 4941 { |
| 4942 if (str_l < str_m) | |
| 4943 { | |
| 4944 size_t avail = str_m-str_l; | |
| 4945 | |
| 275 | 4946 vim_memset(str + str_l, '0', |
| 1883 | 4947 (size_t)zn > avail ? avail |
| 4948 : (size_t)zn); | |
| 272 | 4949 } |
| 275 | 4950 str_l += zn; |
| 272 | 4951 } |
| 4952 } | |
| 4953 | |
| 4954 /* insert formatted string | |
| 4955 * (or as-is conversion specifier for unknown conversions) */ | |
| 4956 { | |
| 835 | 4957 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
| 275 | 4958 |
| 4959 if (sn > 0) | |
| 272 | 4960 { |
| 4961 if (str_l < str_m) | |
| 4962 { | |
| 4963 size_t avail = str_m - str_l; | |
| 4964 | |
| 4965 mch_memmove(str + str_l, | |
| 4966 str_arg + zero_padding_insertion_ind, | |
| 1883 | 4967 (size_t)sn > avail ? avail : (size_t)sn); |
| 272 | 4968 } |
| 275 | 4969 str_l += sn; |
| 272 | 4970 } |
| 4971 } | |
| 4972 | |
| 4973 /* insert right padding */ | |
| 4974 if (justify_left) | |
| 4975 { | |
| 4976 /* right blank padding to the field width */ | |
| 1619 | 4977 int pn = (int)(min_field_width |
| 4978 - (str_arg_l + number_of_zeros_to_pad)); | |
| 275 | 4979 |
| 4980 if (pn > 0) | |
| 272 | 4981 { |
| 4982 if (str_l < str_m) | |
| 4983 { | |
| 4984 size_t avail = str_m - str_l; | |
| 4985 | |
| 275 | 4986 vim_memset(str + str_l, ' ', |
| 1883 | 4987 (size_t)pn > avail ? avail |
| 4988 : (size_t)pn); | |
| 272 | 4989 } |
| 275 | 4990 str_l += pn; |
| 272 | 4991 } |
| 4992 } | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4993 vim_free(tofree); |
| 272 | 4994 } |
| 4995 } | |
| 4996 | |
| 4997 if (str_m > 0) | |
| 4998 { | |
| 437 | 4999 /* make sure the string is nul-terminated even at the expense of |
| 272 | 5000 * overwriting the last character (shouldn't happen, but just in case) |
| 5001 * */ | |
| 5002 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; | |
| 5003 } | |
| 5004 | |
| 482 | 5005 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN) |
| 449 | 5006 EMSG(_("E767: Too many arguments to printf()")); |
| 5007 | |
| 437 | 5008 /* Return the number of characters formatted (excluding trailing nul |
| 272 | 5009 * character), that is, the number of characters that would have been |
| 5010 * written to the buffer if it were large enough. */ | |
| 5011 return (int)str_l; | |
| 5012 } | |
| 5013 | |
| 5014 #endif /* PROTO */ |