Mercurial > vim
annotate src/message.c @ 29902:ab2d83e147ca v9.0.0289
patch 9.0.0289: invalid memory write
Commit: https://github.com/vim/vim/commit/beedd0a266cfe524fe2a851caec8316f2e37885c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Aug 27 21:52:52 2022 +0100
patch 9.0.0289: invalid memory write
Problem: Invalid memory write.
Solution: Do not put NUL in a static string.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 27 Aug 2022 23:00:02 +0200 |
parents | a6721cafbc74 |
children | 2516775e8134 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 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 | |
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14 #define MESSAGE_FILE // don't include prototype for smsg() |
7 | 15 |
16 #include "vim.h" | |
17 | |
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18 static void add_msg_hist(char_u *s, int len, int attr); |
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19 static void hit_return_msg(void); |
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20 static void msg_home_replace_attr(char_u *fname, int attr); |
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21 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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22 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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23 static void msg_scroll_up(void); |
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24 static void inc_msg_scrolled(void); |
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25 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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26 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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27 static void msg_puts_printf(char_u *str, int maxlen); |
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28 static int do_more_prompt(int typed_char); |
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29 static void msg_screen_putchar(int c, int attr); |
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30 static void msg_moremsg(int full); |
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31 static int msg_check_screen(void); |
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32 static void redir_write(char_u *s, int maxlen); |
7 | 33 #ifdef FEAT_CON_DIALOG |
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34 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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35 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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36 static char_u *confirm_msg = NULL; // ":confirm" message |
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37 static char_u *confirm_msg_tail; // tail of confirm_msg |
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38 static void display_confirm_msg(void); |
7 | 39 #endif |
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40 #ifdef FEAT_JOB_CHANNEL |
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41 static int emsg_to_channel_log = FALSE; |
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42 #endif |
7 | 43 |
44 struct msg_hist | |
45 { | |
46 struct msg_hist *next; | |
47 char_u *msg; | |
48 int attr; | |
49 }; | |
50 | |
51 static struct msg_hist *first_msg_hist = NULL; | |
52 static struct msg_hist *last_msg_hist = NULL; | |
53 static int msg_hist_len = 0; | |
54 | |
3072 | 55 static FILE *verbose_fd = NULL; |
56 static int verbose_did_open = FALSE; | |
57 | |
7 | 58 /* |
59 * When writing messages to the screen, there are many different situations. | |
60 * A number of variables is used to remember the current state: | |
61 * msg_didany TRUE when messages were written since the last time the | |
62 * user reacted to a prompt. | |
63 * Reset: After hitting a key for the hit-return prompt, | |
64 * hitting <CR> for the command line or input(). | |
65 * Set: When any message is written to the screen. | |
66 * msg_didout TRUE when something was written to the current line. | |
67 * Reset: When advancing to the next line, when the current | |
68 * text can be overwritten. | |
69 * Set: When any message is written to the screen. | |
70 * msg_nowait No extra delay for the last drawn message. | |
71 * Used in normal_cmd() before the mode message is drawn. | |
72 * emsg_on_display There was an error message recently. Indicates that there | |
73 * should be a delay before redrawing. | |
74 * msg_scroll The next message should not overwrite the current one. | |
75 * msg_scrolled How many lines the screen has been scrolled (because of | |
76 * messages). Used in update_screen() to scroll the screen | |
77 * back. Incremented each time the screen scrolls a line. | |
78 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
79 * writes something without scrolling should not make | |
80 * need_wait_return to be set. This is a hack to make ":ts" | |
81 * work without an extra prompt. | |
82 * lines_left Number of lines available for messages before the | |
3240 | 83 * more-prompt is to be given. -1 when not set. |
7 | 84 * need_wait_return TRUE when the hit-return prompt is needed. |
85 * Reset: After giving the hit-return prompt, when the user | |
86 * has answered some other prompt. | |
87 * Set: When the ruler or typeahead display is overwritten, | |
88 * scrolling the screen for some message. | |
89 * keep_msg Message to be displayed after redrawing the screen, in | |
90 * main_loop(). | |
91 * This is an allocated string or NULL when not used. | |
92 */ | |
93 | |
94 /* | |
95 * msg(s) - displays the string 's' on the status line | |
96 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
97 * return TRUE if wait_return not called | |
98 */ | |
99 int | |
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100 msg(char *s) |
7 | 101 { |
102 return msg_attr_keep(s, 0, FALSE); | |
103 } | |
104 | |
291 | 105 /* |
106 * Like msg() but keep it silent when 'verbosefile' is set. | |
107 */ | |
108 int | |
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109 verb_msg(char *s) |
291 | 110 { |
111 int n; | |
112 | |
113 verbose_enter(); | |
114 n = msg_attr_keep(s, 0, FALSE); | |
115 verbose_leave(); | |
116 | |
117 return n; | |
118 } | |
119 | |
7 | 120 int |
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121 msg_attr(char *s, int attr) |
7 | 122 { |
123 return msg_attr_keep(s, attr, FALSE); | |
124 } | |
125 | |
126 int | |
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127 msg_attr_keep( |
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128 char *s, |
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129 int attr, |
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130 int keep) // TRUE: set keep_msg if it doesn't scroll |
7 | 131 { |
132 static int entered = 0; | |
133 int retval; | |
134 char_u *buf = NULL; | |
135 | |
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136 // Skip messages not matching ":filter pattern". |
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137 // Don't filter when there is an error. |
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138 if (!emsg_on_display && message_filtered((char_u *)s)) |
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139 return TRUE; |
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140 |
7 | 141 #ifdef FEAT_EVAL |
142 if (attr == 0) | |
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143 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
7 | 144 #endif |
145 | |
146 /* | |
147 * It is possible that displaying a messages causes a problem (e.g., | |
148 * when redrawing the window), which causes another message, etc.. To | |
149 * break this loop, limit the recursiveness to 3 levels. | |
150 */ | |
151 if (entered >= 3) | |
152 return TRUE; | |
153 ++entered; | |
154 | |
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155 // Add message to history (unless it's a repeated kept message or a |
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156 // truncated message) |
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157 if ((char_u *)s != keep_msg |
7 | 158 || (*s != '<' |
159 && last_msg_hist != NULL | |
160 && last_msg_hist->msg != NULL | |
161 && STRCMP(s, last_msg_hist->msg))) | |
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162 add_msg_hist((char_u *)s, -1, attr); |
7 | 163 |
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164 #ifdef FEAT_JOB_CHANNEL |
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165 if (emsg_to_channel_log) |
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166 // Write message in the channel log. |
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167 ch_log(NULL, "ERROR: %s", s); |
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168 #endif |
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169 |
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170 // Truncate the message if needed. |
513 | 171 msg_start(); |
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172 buf = msg_strtrunc((char_u *)s, FALSE); |
7 | 173 if (buf != NULL) |
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174 s = (char *)buf; |
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175 |
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176 msg_outtrans_attr((char_u *)s, attr); |
7 | 177 msg_clr_eos(); |
178 retval = msg_end(); | |
179 | |
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180 if (keep && retval && vim_strsize((char_u *)s) |
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181 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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182 set_keep_msg((char_u *)s, 0); |
7 | 183 |
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184 need_fileinfo = FALSE; |
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185 |
7 | 186 vim_free(buf); |
187 --entered; | |
188 return retval; | |
189 } | |
190 | |
191 /* | |
192 * Truncate a string such that it can be printed without causing a scroll. | |
193 * Returns an allocated string or NULL when no truncating is done. | |
194 */ | |
195 char_u * | |
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196 msg_strtrunc( |
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197 char_u *s, |
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198 int force) // always truncate |
7 | 199 { |
200 char_u *buf = NULL; | |
201 int len; | |
202 int room; | |
203 | |
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204 // May truncate message to avoid a hit-return prompt |
513 | 205 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
206 && !exmode_active && msg_silent == 0) || force) | |
7 | 207 { |
208 len = vim_strsize(s); | |
539 | 209 if (msg_scrolled != 0) |
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210 // Use all the columns. |
513 | 211 room = (int)(Rows - msg_row) * Columns - 1; |
212 else | |
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213 // Use up to 'showcmd' column. |
513 | 214 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
7 | 215 if (len > room && room > 0) |
216 { | |
217 if (enc_utf8) | |
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218 // may have up to 18 bytes per cell (6 per char, up to two |
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219 // composing chars) |
3277 | 220 len = (room + 2) * 18; |
7 | 221 else if (enc_dbcs == DBCS_JPNU) |
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222 // may have up to 2 bytes per cell for euc-jp |
3277 | 223 len = (room + 2) * 2; |
7 | 224 else |
3277 | 225 len = room + 2; |
226 buf = alloc(len); | |
7 | 227 if (buf != NULL) |
3277 | 228 trunc_string(s, buf, room, len); |
7 | 229 } |
230 } | |
231 return buf; | |
232 } | |
233 | |
234 /* | |
235 * Truncate a string "s" to "buf" with cell width "room". | |
236 * "s" and "buf" may be equal. | |
237 */ | |
238 void | |
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239 trunc_string( |
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240 char_u *s, |
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241 char_u *buf, |
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242 int room_in, |
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243 int buflen) |
7 | 244 { |
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245 size_t room = room_in - 3; // "..." takes 3 chars |
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246 size_t half; |
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247 size_t len = 0; |
7 | 248 int e; |
249 int i; | |
250 int n; | |
251 | |
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252 if (*s == NUL) |
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253 { |
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254 if (buflen > 0) |
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255 *buf = NUL; |
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256 return; |
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257 } |
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258 |
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259 if (room_in < 3) |
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260 room = 0; |
7 | 261 half = room / 2; |
262 | |
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263 // First part: Start of the string. |
3277 | 264 for (e = 0; len < half && e < buflen; ++e) |
7 | 265 { |
266 if (s[e] == NUL) | |
267 { | |
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268 // text fits without truncating! |
7 | 269 buf[e] = NUL; |
270 return; | |
271 } | |
272 n = ptr2cells(s + e); | |
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273 if (len + n > half) |
7 | 274 break; |
275 len += n; | |
276 buf[e] = s[e]; | |
277 if (has_mbyte) | |
474 | 278 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 279 { |
3277 | 280 if (++e == buflen) |
281 break; | |
7 | 282 buf[e] = s[e]; |
283 } | |
284 } | |
285 | |
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286 // Last part: End of the string. |
7 | 287 i = e; |
288 if (enc_dbcs != 0) | |
289 { | |
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290 // For DBCS going backwards in a string is slow, but |
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291 // computing the cell width isn't too slow: go forward |
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292 // until the rest fits. |
7 | 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 { | |
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302 // For UTF-8 we can go backwards easily. |
714 | 303 half = i = (int)STRLEN(s); |
7 | 304 for (;;) |
305 { | |
714 | 306 do |
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307 half = half - utf_head_off(s, s + half - 1) - 1; |
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308 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 309 n = ptr2cells(s + half); |
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310 if (len + n > room || half == 0) |
7 | 311 break; |
312 len += n; | |
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313 i = (int)half; |
7 | 314 } |
315 } | |
316 else | |
317 { | |
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318 for (i = (int)STRLEN(s); |
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319 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 320 len += n; |
321 } | |
322 | |
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323 |
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324 if (i <= e + 3) |
3277 | 325 { |
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326 // text fits without truncating |
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327 if (s != buf) |
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328 { |
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329 len = STRLEN(s); |
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330 if (len >= (size_t)buflen) |
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331 len = buflen - 1; |
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332 len = len - e + 1; |
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333 if (len < 1) |
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334 buf[e - 1] = NUL; |
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335 else |
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336 mch_memmove(buf + e, s + e, len); |
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337 } |
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338 } |
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339 else if (e + 3 < buflen) |
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340 { |
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341 // set the middle and copy the last part |
3277 | 342 mch_memmove(buf + e, "...", (size_t)3); |
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343 len = STRLEN(s + i) + 1; |
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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 { | |
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351 // can't fit in the "...", just truncate it |
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352 buf[e - 1] = NUL; |
3277 | 353 } |
7 | 354 } |
355 | |
356 /* | |
357 * Automatic prototype generation does not understand this function. | |
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358 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 359 * shorter than IOSIZE!!! |
360 */ | |
361 #ifndef PROTO | |
362 | |
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363 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 364 |
7 | 365 int |
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366 smsg(const char *s, ...) |
7 | 367 { |
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368 if (IObuff == NULL) |
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369 { |
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370 // Very early in initialisation and already something wrong, just |
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371 // give the raw message so the user at least gets a hint. |
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372 return msg((char *)s); |
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373 } |
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374 else |
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375 { |
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376 va_list arglist; |
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377 |
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378 va_start(arglist, s); |
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379 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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380 va_end(arglist); |
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381 return msg((char *)IObuff); |
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382 } |
7 | 383 } |
384 | |
385 int | |
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386 smsg_attr(int attr, const char *s, ...) |
7 | 387 { |
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388 if (IObuff == NULL) |
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389 { |
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390 // Very early in initialisation and already something wrong, just |
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391 // give the raw message so the user at least gets a hint. |
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392 return msg_attr((char *)s, attr); |
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393 } |
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394 else |
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395 { |
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396 va_list arglist; |
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397 |
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398 va_start(arglist, s); |
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399 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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400 va_end(arglist); |
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401 return msg_attr((char *)IObuff, attr); |
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402 } |
7 | 403 } |
404 | |
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405 int |
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406 smsg_attr_keep(int attr, const char *s, ...) |
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407 { |
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408 if (IObuff == NULL) |
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409 { |
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410 // Very early in initialisation and already something wrong, just |
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411 // give the raw message so the user at least gets a hint. |
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412 return msg_attr_keep((char *)s, attr, TRUE); |
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413 } |
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414 else |
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415 { |
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416 va_list arglist; |
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417 |
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418 va_start(arglist, s); |
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419 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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420 va_end(arglist); |
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421 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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422 } |
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423 } |
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424 |
7 | 425 #endif |
426 | |
427 /* | |
428 * Remember the last sourcing name/lnum used in an error message, so that it | |
429 * isn't printed each time when it didn't change. | |
430 */ | |
431 static int last_sourcing_lnum = 0; | |
432 static char_u *last_sourcing_name = NULL; | |
433 | |
434 /* | |
435 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
436 * for the next error message; | |
437 */ | |
360 | 438 void |
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439 reset_last_sourcing(void) |
7 | 440 { |
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441 VIM_CLEAR(last_sourcing_name); |
7 | 442 last_sourcing_lnum = 0; |
443 } | |
444 | |
445 /* | |
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446 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 447 */ |
448 static int | |
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449 other_sourcing_name(void) |
16 | 450 { |
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451 if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL) |
16 | 452 { |
453 if (last_sourcing_name != NULL) | |
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454 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 455 return TRUE; |
456 } | |
457 return FALSE; | |
458 } | |
459 | |
460 /* | |
7 | 461 * Get the message about the source, as used for an error message. |
462 * Returns an allocated string with room for one more character. | |
463 * Returns NULL when no message is to be given. | |
464 */ | |
465 static char_u * | |
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466 get_emsg_source(void) |
7 | 467 { |
468 char_u *Buf, *p; | |
469 | |
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470 if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 471 { |
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472 char_u *sname = estack_sfile(ESTACK_NONE); |
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473 char_u *tofree = sname; |
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474 |
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475 if (sname == NULL) |
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476 sname = SOURCING_NAME; |
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477 |
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478 #ifdef FEAT_EVAL |
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479 if (estack_compiling) |
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480 p = (char_u *)_("Error detected while compiling %s:"); |
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481 else |
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482 #endif |
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483 p = (char_u *)_("Error detected while processing %s:"); |
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484 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 485 if (Buf != NULL) |
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486 sprintf((char *)Buf, (char *)p, sname); |
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487 vim_free(tofree); |
7 | 488 return Buf; |
489 } | |
490 return NULL; | |
491 } | |
492 | |
493 /* | |
494 * Get the message about the source lnum, as used for an error message. | |
495 * Returns an allocated string with room for one more character. | |
496 * Returns NULL when no message is to be given. | |
497 */ | |
498 static char_u * | |
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499 get_emsg_lnum(void) |
7 | 500 { |
501 char_u *Buf, *p; | |
502 | |
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503 // lnum is 0 when executing a command from the command line |
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504 // argument, we don't want a line number then |
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505 if (SOURCING_NAME != NULL |
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506 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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507 && SOURCING_LNUM != 0) |
7 | 508 { |
509 p = (char_u *)_("line %4ld:"); | |
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510 Buf = alloc(STRLEN(p) + 20); |
7 | 511 if (Buf != NULL) |
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512 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 513 return Buf; |
514 } | |
515 return NULL; | |
516 } | |
517 | |
518 /* | |
16 | 519 * Display name and line number for the source of an error. |
520 * Remember the file name and line number, so that for the next error the info | |
521 * is only displayed if it changed. | |
522 */ | |
523 void | |
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524 msg_source(int attr) |
16 | 525 { |
526 char_u *p; | |
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527 static int recursive = FALSE; |
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528 |
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529 // Bail out if something called here causes an error. |
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530 if (recursive) |
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531 return; |
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532 recursive = TRUE; |
16 | 533 |
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534 msg_scroll = TRUE; // this will take more than one line |
16 | 535 ++no_wait_return; |
536 p = get_emsg_source(); | |
537 if (p != NULL) | |
538 { | |
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539 msg_attr((char *)p, attr); |
16 | 540 vim_free(p); |
541 } | |
542 p = get_emsg_lnum(); | |
543 if (p != NULL) | |
544 { | |
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545 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 546 vim_free(p); |
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547 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 548 } |
549 | |
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550 // remember the last sourcing name printed, also when it's empty |
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551 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 552 { |
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553 VIM_CLEAR(last_sourcing_name); |
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554 if (SOURCING_NAME != NULL) |
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555 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 556 } |
557 --no_wait_return; | |
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558 |
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559 recursive = FALSE; |
16 | 560 } |
561 | |
562 /* | |
840 | 563 * Return TRUE if not giving error messages right now: |
564 * If "emsg_off" is set: no error messages at the moment. | |
565 * If "msg" is in 'debug': do error message but without side effects. | |
566 * If "emsg_skip" is set: never do error messages. | |
567 */ | |
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568 static int |
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569 emsg_not_now(void) |
840 | 570 { |
571 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
572 && vim_strchr(p_debug, 't') == NULL) | |
573 #ifdef FEAT_EVAL | |
574 || emsg_skip > 0 | |
575 #endif | |
576 ) | |
577 return TRUE; | |
578 return FALSE; | |
579 } | |
580 | |
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581 #if defined(FEAT_EVAL) || defined(PROTO) |
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582 static garray_T ignore_error_list = GA_EMPTY; |
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583 |
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584 void |
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585 ignore_error_for_testing(char_u *error) |
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586 { |
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587 if (ignore_error_list.ga_itemsize == 0) |
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588 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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589 |
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590 if (STRCMP("RESET", error) == 0) |
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591 ga_clear_strings(&ignore_error_list); |
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592 else |
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593 ga_copy_string(&ignore_error_list, error); |
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594 } |
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595 |
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596 static int |
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597 ignore_error(char_u *msg) |
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598 { |
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599 int i; |
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600 |
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601 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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602 if (strstr((char *)msg, |
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603 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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604 return TRUE; |
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605 return FALSE; |
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606 } |
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607 #endif |
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608 |
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609 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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610 /* |
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611 * Replacement for perror() that behaves more or less like emsg() was called. |
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612 * v:errmsg will be set and called_emsg will be incremented. |
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613 */ |
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614 void |
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615 do_perror(char *msg) |
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616 { |
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617 perror(msg); |
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618 ++emsg_silent; |
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619 emsg(msg); |
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620 --emsg_silent; |
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621 } |
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622 #endif |
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623 |
840 | 624 /* |
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625 * emsg_core() - display an error message |
7 | 626 * |
627 * Rings the bell, if appropriate, and calls message() to do the real work | |
628 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
629 * | |
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630 * Return TRUE if wait_return not called. |
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631 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 632 */ |
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633 static int |
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634 emsg_core(char_u *s) |
7 | 635 { |
636 int attr; | |
637 char_u *p; | |
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638 int r; |
7 | 639 #ifdef FEAT_EVAL |
640 int ignore = FALSE; | |
641 int severe; | |
642 #endif | |
643 | |
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644 #ifdef FEAT_EVAL |
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645 // When testing some errors are turned into a normal message. |
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646 if (ignore_error(s)) |
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647 // don't call msg() if it results in a dialog |
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648 return msg_use_printf() ? FALSE : msg((char *)s); |
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649 #endif |
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650 |
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651 ++called_emsg; |
7 | 652 |
653 #ifdef FEAT_EVAL | |
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654 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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655 // prefer this message over previous messages for the same command. |
7 | 656 severe = emsg_severe; |
657 emsg_severe = FALSE; | |
658 #endif | |
659 | |
839 | 660 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 661 { |
662 #ifdef FEAT_EVAL | |
663 /* | |
664 * Cause a throw of an error exception if appropriate. Don't display | |
665 * the error message in this case. (If no matching catch clause will | |
666 * be found, the message will be displayed later on.) "ignore" is set | |
667 * when the message should be ignored completely (used for the | |
668 * interrupt message). | |
669 */ | |
670 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
671 { | |
672 if (!ignore) | |
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673 ++did_emsg; |
7 | 674 return TRUE; |
675 } | |
676 | |
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677 if (in_assert_fails && emsg_assert_fails_msg == NULL) |
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678 { |
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679 emsg_assert_fails_msg = vim_strsave(s); |
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680 emsg_assert_fails_lnum = SOURCING_LNUM; |
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681 vim_free(emsg_assert_fails_context); |
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682 emsg_assert_fails_context = vim_strsave( |
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683 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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684 } |
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685 |
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686 // set "v:errmsg", also when using ":silent! cmd" |
7 | 687 set_vim_var_string(VV_ERRMSG, s, -1); |
688 #endif | |
689 | |
690 /* | |
1619 | 691 * When using ":silent! cmd" ignore error messages. |
7 | 692 * But do write it to the redirection file. |
693 */ | |
694 if (emsg_silent != 0) | |
695 { | |
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696 #ifdef FEAT_EVAL |
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697 ++did_emsg_silent; |
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698 #endif |
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699 if (emsg_noredir == 0) |
7 | 700 { |
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701 msg_start(); |
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702 p = get_emsg_source(); |
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703 if (p != NULL) |
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704 { |
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705 STRCAT(p, "\n"); |
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706 redir_write(p, -1); |
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707 vim_free(p); |
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708 } |
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709 p = get_emsg_lnum(); |
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710 if (p != NULL) |
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711 { |
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712 STRCAT(p, "\n"); |
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713 redir_write(p, -1); |
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714 vim_free(p); |
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715 } |
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716 redir_write(s, -1); |
7 | 717 } |
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718 #ifdef FEAT_EVAL |
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719 // Only increment did_emsg_def when :silent! wasn't used inside the |
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720 // :def function. |
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721 if (emsg_silent == emsg_silent_def) |
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722 ++did_emsg_def; |
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723 #endif |
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724 #ifdef FEAT_JOB_CHANNEL |
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725 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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726 #endif |
7 | 727 return TRUE; |
728 } | |
729 | |
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730 ex_exitval = 1; |
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731 |
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732 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 733 msg_silent = 0; |
734 cmd_silent = FALSE; | |
735 | |
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736 if (global_busy) // break :global command |
7 | 737 ++global_busy; |
738 | |
739 if (p_eb) | |
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740 beep_flush(); // also includes flush_buffers() |
7 | 741 else |
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742 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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743 ++did_emsg; // flag for DoOneCmd() |
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744 #ifdef FEAT_EVAL |
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745 ++uncaught_emsg; |
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746 #endif |
7 | 747 } |
748 | |
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749 emsg_on_display = TRUE; // remember there is an error message |
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750 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 751 if (msg_scrolled != 0) |
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752 need_wait_return = TRUE; // needed in case emsg() is called after |
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753 // wait_return has reset need_wait_return |
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754 // and a redraw is expected because |
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755 // msg_scrolled is non-zero |
7 | 756 |
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757 #ifdef FEAT_JOB_CHANNEL |
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758 emsg_to_channel_log = TRUE; |
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759 #endif |
7 | 760 /* |
761 * Display name and line number for the source of the error. | |
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762 * Sets "msg_scroll". |
7 | 763 */ |
16 | 764 msg_source(attr); |
7 | 765 |
766 /* | |
767 * Display the error message itself. | |
768 */ | |
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769 msg_nowait = FALSE; // wait for this msg |
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|
770 r = msg_attr((char *)s, attr); |
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771 |
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772 #ifdef FEAT_JOB_CHANNEL |
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773 emsg_to_channel_log = FALSE; |
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774 #endif |
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775 return r; |
7 | 776 } |
777 | |
778 /* | |
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779 * Print an error message. |
7 | 780 */ |
781 int | |
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782 emsg(char *s) |
7 | 783 { |
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784 // Skip this if not giving error messages at the moment. |
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785 if (!emsg_not_now()) |
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786 return emsg_core((char_u *)s); |
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787 return TRUE; // no error messages at the moment |
7 | 788 } |
789 | |
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790 #ifndef PROTO // manual proto with __attribute__ |
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791 /* |
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792 * Print an error message with format string and variable arguments. |
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793 * Note: caller must not pass 'IObuff' as 1st argument. |
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794 */ |
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795 int |
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796 semsg(const char *s, ...) |
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797 { |
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798 // Skip this if not giving error messages at the moment. |
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799 if (!emsg_not_now()) |
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800 { |
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801 if (IObuff == NULL) |
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802 { |
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803 // Very early in initialisation and already something wrong, just |
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804 // give the raw message so the user at least gets a hint. |
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805 return emsg_core((char_u *)s); |
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806 } |
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807 else |
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808 { |
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809 va_list ap; |
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810 |
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811 va_start(ap, s); |
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812 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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813 va_end(ap); |
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814 return emsg_core(IObuff); |
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815 } |
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816 } |
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817 return TRUE; // no error messages at the moment |
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818 } |
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819 #endif |
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820 |
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821 /* |
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822 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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823 * defined. It is used for internal errors only, so that they can be |
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824 * detected when fuzzing vim. |
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825 */ |
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826 void |
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827 iemsg(char *s) |
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828 { |
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829 if (!emsg_not_now()) |
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830 { |
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831 emsg_core((char_u *)s); |
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832 #if defined(ABORT_ON_INTERNAL_ERROR) && defined(FEAT_EVAL) |
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833 set_vim_var_string(VV_ERRMSG, (char_u *)s, -1); |
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834 msg_putchar('\n'); // avoid overwriting the error message |
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835 out_flush(); |
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836 abort(); |
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837 #endif |
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838 } |
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839 } |
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840 |
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841 #ifndef PROTO // manual proto with __attribute__ |
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842 /* |
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843 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
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844 * defined. It is used for internal errors only, so that they can be |
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845 * detected when fuzzing vim. |
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846 * Note: caller must not pass 'IObuff' as 1st argument. |
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847 */ |
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848 void |
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849 siemsg(const char *s, ...) |
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850 { |
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851 if (!emsg_not_now()) |
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852 { |
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853 if (IObuff == NULL) |
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854 { |
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855 // Very early in initialisation and already something wrong, just |
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856 // give the raw message so the user at least gets a hint. |
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857 emsg_core((char_u *)s); |
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858 } |
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859 else |
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860 { |
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861 va_list ap; |
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862 |
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863 va_start(ap, s); |
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864 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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865 va_end(ap); |
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866 emsg_core(IObuff); |
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867 } |
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868 # ifdef ABORT_ON_INTERNAL_ERROR |
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869 msg_putchar('\n'); // avoid overwriting the error message |
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870 out_flush(); |
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871 abort(); |
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872 # endif |
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873 } |
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874 } |
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875 #endif |
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876 |
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877 /* |
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878 * Give an "Internal error" message. |
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879 */ |
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880 void |
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881 internal_error(char *where) |
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882 { |
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883 siemsg(_(e_internal_error_str), where); |
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884 } |
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885 |
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886 #if defined(FEAT_EVAL) || defined(PROTO) |
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887 /* |
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888 * Like internal_error() but do not call abort(), to avoid tests using |
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889 * test_unknown() and test_void() causing Vim to exit. |
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890 */ |
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891 void |
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892 internal_error_no_abort(char *where) |
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893 { |
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894 semsg(_(e_internal_error_str), where); |
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895 } |
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896 #endif |
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897 |
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898 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 899 |
167 | 900 void |
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901 emsg_invreg(int name) |
167 | 902 { |
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903 semsg(_(e_invalid_register_name_str), transchar(name)); |
167 | 904 } |
905 | |
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906 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 907 /* |
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908 * Give an error message which contains %s for "name[len]". |
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909 */ |
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910 void |
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911 emsg_namelen(char *msg, char_u *name, int len) |
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912 { |
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913 char_u *copy = vim_strnsave(name, len); |
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914 |
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915 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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916 vim_free(copy); |
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917 } |
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918 #endif |
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919 |
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920 /* |
7 | 921 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
922 * "force" is TRUE. This truncates in another way as for normal messages. | |
923 * Careful: The string may be changed by msg_may_trunc()! | |
924 * Returns a pointer to the printed message, if wait_return() not called. | |
925 */ | |
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926 char * |
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927 msg_trunc_attr(char *s, int force, int attr) |
7 | 928 { |
929 int n; | |
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930 char *ts; |
7 | 931 |
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932 // Add message to history before truncating |
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933 add_msg_hist((char_u *)s, -1, attr); |
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934 |
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935 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 936 |
937 msg_hist_off = TRUE; | |
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938 n = msg_attr(ts, attr); |
7 | 939 msg_hist_off = FALSE; |
940 | |
941 if (n) | |
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942 return ts; |
7 | 943 return NULL; |
944 } | |
945 | |
946 /* | |
947 * Check if message "s" should be truncated at the start (for filenames). | |
948 * Return a pointer to where the truncated message starts. | |
949 * Note: May change the message by replacing a character with '<'. | |
950 */ | |
951 char_u * | |
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952 msg_may_trunc(int force, char_u *s) |
7 | 953 { |
954 int n; | |
955 int room; | |
956 | |
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957 // If 'cmdheight' is zero or something unexpected happened "room" may be |
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958 // negative. |
7 | 959 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; |
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960 if (room > 0 && (force || (shortmess(SHM_TRUNC) && !exmode_active)) |
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961 && (n = (int)STRLEN(s) - room) > 0 && p_ch > 0) |
7 | 962 { |
963 if (has_mbyte) | |
964 { | |
965 int size = vim_strsize(s); | |
966 | |
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967 // There may be room anyway when there are multibyte chars. |
615 | 968 if (size <= room) |
969 return s; | |
970 | |
7 | 971 for (n = 0; size >= room; ) |
972 { | |
973 size -= (*mb_ptr2cells)(s + n); | |
474 | 974 n += (*mb_ptr2len)(s + n); |
7 | 975 } |
976 --n; | |
977 } | |
978 s += n; | |
979 *s = '<'; | |
980 } | |
981 return s; | |
982 } | |
983 | |
984 static void | |
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985 add_msg_hist( |
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986 char_u *s, |
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987 int len, // -1 for undetermined length |
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988 int attr) |
7 | 989 { |
990 struct msg_hist *p; | |
991 | |
992 if (msg_hist_off || msg_silent != 0) | |
993 return; | |
994 | |
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995 // Don't let the message history get too big |
625 | 996 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 997 (void)delete_first_msg(); |
998 | |
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999 // allocate an entry and add the message at the end of the history |
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1000 p = ALLOC_ONE(struct msg_hist); |
7 | 1001 if (p != NULL) |
1002 { | |
1003 if (len < 0) | |
1004 len = (int)STRLEN(s); | |
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1005 // remove leading and trailing newlines |
7 | 1006 while (len > 0 && *s == '\n') |
1007 { | |
1008 ++s; | |
1009 --len; | |
1010 } | |
1011 while (len > 0 && s[len - 1] == '\n') | |
1012 --len; | |
1013 p->msg = vim_strnsave(s, len); | |
1014 p->next = NULL; | |
1015 p->attr = attr; | |
1016 if (last_msg_hist != NULL) | |
1017 last_msg_hist->next = p; | |
1018 last_msg_hist = p; | |
1019 if (first_msg_hist == NULL) | |
1020 first_msg_hist = last_msg_hist; | |
1021 ++msg_hist_len; | |
1022 } | |
1023 } | |
1024 | |
1025 /* | |
355 | 1026 * Delete the first (oldest) message from the history. |
1027 * Returns FAIL if there are no messages. | |
1028 */ | |
1029 int | |
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1030 delete_first_msg(void) |
355 | 1031 { |
1032 struct msg_hist *p; | |
1033 | |
1034 if (msg_hist_len <= 0) | |
1035 return FAIL; | |
1036 p = first_msg_hist; | |
1037 first_msg_hist = p->next; | |
1619 | 1038 if (first_msg_hist == NULL) |
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1039 last_msg_hist = NULL; // history is empty |
355 | 1040 vim_free(p->msg); |
1041 vim_free(p); | |
1042 --msg_hist_len; | |
1043 return OK; | |
1044 } | |
1045 | |
1046 /* | |
7 | 1047 * ":messages" command. |
1048 */ | |
1049 void | |
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1050 ex_messages(exarg_T *eap) |
7 | 1051 { |
1052 struct msg_hist *p; | |
1053 char_u *s; | |
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1054 int c = 0; |
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1055 |
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1056 if (STRCMP(eap->arg, "clear") == 0) |
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1057 { |
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1058 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1059 |
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1060 while (msg_hist_len > keep) |
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1061 (void)delete_first_msg(); |
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1062 return; |
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1063 } |
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1064 |
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1065 if (*eap->arg != NUL) |
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1066 { |
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1067 emsg(_(e_invalid_argument)); |
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1068 return; |
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1069 } |
7 | 1070 |
1071 msg_hist_off = TRUE; | |
1072 | |
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1073 p = first_msg_hist; |
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1074 if (eap->addr_count != 0) |
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1075 { |
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1076 // Count total messages |
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1077 for (; p != NULL && !got_int; p = p->next) |
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1078 c++; |
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1079 |
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1080 c -= eap->line2; |
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1081 |
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1082 // Skip without number of messages specified |
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1083 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1084 p = p->next, c--); |
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1085 } |
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1086 |
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1087 if (p == first_msg_hist) |
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1088 { |
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1089 #ifdef FEAT_MULTI_LANG |
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1090 s = get_mess_lang(); |
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1091 #else |
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1092 s = mch_getenv((char_u *)"LANG"); |
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1093 #endif |
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1094 if (s != NULL && *s != NUL) |
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1095 // The next comment is extracted by xgettext and put in po file for |
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1096 // translators to read. |
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1097 msg_attr( |
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1098 // Translator: Please replace the name and email address |
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1099 // with the appropriate text for your translation. |
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1100 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1101 HL_ATTR(HLF_T)); |
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1102 } |
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1103 |
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1104 // Display what was not skipped. |
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1105 for (; p != NULL && !got_int; p = p->next) |
7 | 1106 if (p->msg != NULL) |
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1107 msg_attr((char *)p->msg, p->attr); |
7 | 1108 |
1109 msg_hist_off = FALSE; | |
1110 } | |
1111 | |
28 | 1112 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1113 /* |
1114 * Call this after prompting the user. This will avoid a hit-return message | |
1115 * and a delay. | |
1116 */ | |
28 | 1117 void |
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1118 msg_end_prompt(void) |
7 | 1119 { |
1120 need_wait_return = FALSE; | |
1121 emsg_on_display = FALSE; | |
1122 cmdline_row = msg_row; | |
1123 msg_col = 0; | |
1124 msg_clr_eos(); | |
3240 | 1125 lines_left = -1; |
7 | 1126 } |
1127 #endif | |
1128 | |
1129 /* | |
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1130 * Wait for the user to hit a key (normally Enter). |
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1131 * If "redraw" is TRUE, clear and redraw the screen. |
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1132 * If "redraw" is FALSE, just redraw the screen. |
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1133 * If "redraw" is -1, don't redraw at all. |
7 | 1134 */ |
1135 void | |
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1136 wait_return(int redraw) |
7 | 1137 { |
1138 int c; | |
1139 int oldState; | |
1140 int tmpState; | |
1141 int had_got_int; | |
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1142 int save_reg_recording; |
5430 | 1143 FILE *save_scriptout; |
7 | 1144 |
1145 if (redraw == TRUE) | |
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1146 set_must_redraw(UPD_CLEAR); |
7 | 1147 |
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1148 // If using ":silent cmd", don't wait for a return. Also don't set |
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1149 // need_wait_return to do it later. |
7 | 1150 if (msg_silent != 0) |
1151 return; | |
1152 | |
2723 | 1153 /* |
1154 * When inside vgetc(), we can't wait for a typed character at all. | |
1155 * With the global command (and some others) we only need one return at | |
1156 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1157 * last one. | |
1158 */ | |
822 | 1159 if (vgetc_busy > 0) |
7 | 1160 return; |
2723 | 1161 need_wait_return = TRUE; |
7 | 1162 if (no_wait_return) |
1163 { | |
1164 if (!exmode_active) | |
1165 cmdline_row = msg_row; | |
1166 return; | |
1167 } | |
1168 | |
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1169 redir_off = TRUE; // don't redirect this message |
7 | 1170 oldState = State; |
1171 if (quit_more) | |
1172 { | |
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1173 c = CAR; // just pretend CR was hit |
7 | 1174 quit_more = FALSE; |
1175 got_int = FALSE; | |
1176 } | |
1177 else if (exmode_active) | |
1178 { | |
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1179 msg_puts(" "); // make sure the cursor is on the right line |
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1180 c = CAR; // no need for a return in ex mode |
7 | 1181 got_int = FALSE; |
1182 } | |
1183 else | |
1184 { | |
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1185 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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1186 // just changed. |
7 | 1187 screenalloc(FALSE); |
1188 | |
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1189 State = MODE_HITRETURN; |
7 | 1190 setmouse(); |
1191 #ifdef USE_ON_FLY_SCROLL | |
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1192 dont_scroll = TRUE; // disallow scrolling here |
7 | 1193 #endif |
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1194 cmdline_row = msg_row; |
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1195 |
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1196 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1197 // to start an Ex command, but the file-changed dialog gets in the |
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1198 // way. |
4325 | 1199 if (need_check_timestamps) |
1200 check_timestamps(FALSE); | |
1201 | |
7 | 1202 hit_return_msg(); |
1203 | |
1204 do | |
1205 { | |
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1206 // Remember "got_int", if it is set vgetc() probably returns a |
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1207 // CTRL-C, but we need to loop then. |
7 | 1208 had_got_int = got_int; |
280 | 1209 |
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1210 // Don't do mappings here, we put the character back in the |
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1211 // typeahead buffer. |
280 | 1212 ++no_mapping; |
1213 ++allow_keys; | |
5430 | 1214 |
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1215 // Temporarily disable Recording. If Recording is active, the |
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1216 // character will be recorded later, since it will be added to the |
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1217 // typebuf after the loop |
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1218 save_reg_recording = reg_recording; |
5430 | 1219 save_scriptout = scriptout; |
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1220 reg_recording = 0; |
5430 | 1221 scriptout = NULL; |
7 | 1222 c = safe_vgetc(); |
216 | 1223 if (had_got_int && !global_busy) |
7 | 1224 got_int = FALSE; |
280 | 1225 --no_mapping; |
1226 --allow_keys; | |
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1227 reg_recording = save_reg_recording; |
5430 | 1228 scriptout = save_scriptout; |
280 | 1229 |
7 | 1230 #ifdef FEAT_CLIPBOARD |
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1231 // Strange way to allow copying (yanking) a modeless selection at |
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1232 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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|
1233 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1234 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1235 { | |
1236 clip_copy_modeless_selection(TRUE); | |
1237 c = K_IGNORE; | |
1238 } | |
1239 #endif | |
1381 | 1240 |
698 | 1241 /* |
1242 * Allow scrolling back in the messages. | |
1243 * Also accept scroll-down commands when messages fill the screen, | |
1244 * to avoid that typing one 'j' too many makes the messages | |
1245 * disappear. | |
1246 */ | |
1247 if (p_more && !p_cp) | |
446 | 1248 { |
4234 | 1249 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1250 || c == K_UP || c == K_PAGEUP) | |
446 | 1251 { |
4234 | 1252 if (msg_scrolled > Rows) |
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1253 // scroll back to show older messages |
4234 | 1254 do_more_prompt(c); |
1255 else | |
1256 { | |
1257 msg_didout = FALSE; | |
1258 c = K_IGNORE; | |
1259 msg_col = | |
1260 #ifdef FEAT_RIGHTLEFT | |
1261 cmdmsg_rl ? Columns - 1 : | |
1262 #endif | |
1263 0; | |
1264 } | |
698 | 1265 if (quit_more) |
1266 { | |
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1267 c = CAR; // just pretend CR was hit |
698 | 1268 quit_more = FALSE; |
1269 got_int = FALSE; | |
1270 } | |
5290
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1271 else if (c != K_IGNORE) |
698 | 1272 { |
1273 c = K_IGNORE; | |
1274 hit_return_msg(); | |
1275 } | |
446 | 1276 } |
698 | 1277 else if (msg_scrolled > Rows - 2 |
4234 | 1278 && (c == 'j' || c == 'd' || c == 'f' |
1279 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1280 c = K_IGNORE; |
1281 } | |
7 | 1282 } while ((had_got_int && c == Ctrl_C) |
1283 || c == K_IGNORE | |
1284 #ifdef FEAT_GUI | |
1285 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1286 #endif | |
1287 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1288 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1289 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1290 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1291 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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1292 || c == K_MOUSEMOVE |
7 | 1293 || (!mouse_has(MOUSE_RETURN) |
1294 && mouse_row < msg_row | |
1295 && (c == K_LEFTMOUSE | |
1296 || c == K_MIDDLEMOUSE | |
1297 || c == K_RIGHTMOUSE | |
1298 || c == K_X1MOUSE | |
1299 || c == K_X2MOUSE)) | |
1300 ); | |
1301 ui_breakcheck(); | |
1302 /* | |
1303 * Avoid that the mouse-up event causes visual mode to start. | |
1304 */ | |
1305 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1306 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1307 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1308 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1309 { |
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1310 // Put the character back in the typeahead buffer. Don't use the |
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1311 // stuff buffer, because lmaps wouldn't work. |
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|
1312 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1313 do_redraw = TRUE; // need a redraw even though there is |
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|
1314 // typeahead |
7 | 1315 } |
1316 } | |
1317 redir_off = FALSE; | |
1318 | |
1319 /* | |
1320 * If the user hits ':', '?' or '/' we get a command line from the next | |
1321 * line. | |
1322 */ | |
1323 if (c == ':' || c == '?' || c == '/') | |
1324 { | |
1325 if (!exmode_active) | |
1326 cmdline_row = msg_row; | |
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1327 skip_redraw = TRUE; // skip redraw once |
7 | 1328 do_redraw = FALSE; |
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1329 #ifdef FEAT_TERMINAL |
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1330 skip_term_loop = TRUE; |
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1331 #endif |
7 | 1332 } |
1333 | |
1334 /* | |
1335 * If the window size changed set_shellsize() will redraw the screen. | |
1336 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1337 * typed. | |
1338 */ | |
1339 tmpState = State; | |
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1340 State = oldState; // restore State before set_shellsize |
7 | 1341 setmouse(); |
1342 msg_check(); | |
1343 | |
1344 #if defined(UNIX) || defined(VMS) | |
1345 /* | |
1346 * When switching screens, we need to output an extra newline on exit. | |
1347 */ | |
1348 if (swapping_screen() && !termcap_active) | |
1349 newline_on_exit = TRUE; | |
1350 #endif | |
1351 | |
1352 need_wait_return = FALSE; | |
1353 did_wait_return = TRUE; | |
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1354 emsg_on_display = FALSE; // can delete error message now |
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1355 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1356 reset_last_sourcing(); |
1357 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1358 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1359 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1360 |
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1361 if (tmpState == MODE_SETWSIZE) // got resize event while in vgetc() |
7 | 1362 { |
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1363 starttermcap(); // start termcap before redrawing |
7 | 1364 shell_resized(); |
1365 } | |
1366 else if (!skip_redraw | |
1367 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1368 { | |
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1369 starttermcap(); // start termcap before redrawing |
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1370 redraw_later(UPD_VALID); |
7 | 1371 } |
1372 } | |
1373 | |
1374 /* | |
1375 * Write the hit-return prompt. | |
1376 */ | |
1377 static void | |
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1378 hit_return_msg(void) |
7 | 1379 { |
446 | 1380 int save_p_more = p_more; |
1381 | |
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1382 p_more = FALSE; // don't want to see this message when scrolling back |
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1383 if (msg_didout) // start on a new line |
7 | 1384 msg_putchar('\n'); |
1385 if (got_int) | |
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1386 msg_puts(_("Interrupt: ")); |
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1387 |
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1388 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1389 if (!msg_use_printf()) |
1390 msg_clr_eos(); | |
446 | 1391 p_more = save_p_more; |
7 | 1392 } |
1393 | |
1394 /* | |
1395 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1396 */ | |
1397 void | |
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|
1398 set_keep_msg(char_u *s, int attr) |
7 | 1399 { |
1400 vim_free(keep_msg); | |
1401 if (s != NULL && msg_silent == 0) | |
1402 keep_msg = vim_strsave(s); | |
1403 else | |
1404 keep_msg = NULL; | |
127 | 1405 keep_msg_more = FALSE; |
678 | 1406 keep_msg_attr = attr; |
7 | 1407 } |
1408 | |
678 | 1409 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1410 /* | |
1411 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1412 * that it will be displayed again after redraw. | |
1413 */ | |
1414 void | |
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1415 set_keep_msg_from_hist(void) |
678 | 1416 { |
1417 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
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1418 && (State & MODE_NORMAL)) |
678 | 1419 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); |
1420 } | |
1421 #endif | |
1422 | |
7 | 1423 /* |
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1424 * Return TRUE when the message popup window should be used. |
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1425 */ |
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1426 int |
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1427 use_message_window(void) |
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1428 { |
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1429 #ifdef HAS_MESSAGE_WINDOW |
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1430 // TRUE if there is no command line showing ('cmdheight' is zero and not |
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1431 // already editing or showing a message) use a popup window for messages. |
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1432 return p_ch == 0 && cmdline_row >= Rows; |
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1433 #else |
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1434 return FALSE; |
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1435 #endif |
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1436 } |
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1437 |
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1438 /* |
7 | 1439 * Prepare for outputting characters in the command line. |
1440 */ | |
1441 void | |
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|
1442 msg_start(void) |
7 | 1443 { |
1444 int did_return = FALSE; | |
1445 | |
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1446 if (!msg_silent) |
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1447 { |
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1448 VIM_CLEAR(keep_msg); |
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1449 need_fileinfo = FALSE; |
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1450 } |
1619 | 1451 |
1452 #ifdef FEAT_EVAL | |
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1453 if (need_clr_eos || p_ch == 0) |
1619 | 1454 { |
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1455 // Halfway an ":echo" command and getting an (error) message: clear |
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1456 // any text from the command. |
1619 | 1457 need_clr_eos = FALSE; |
1458 msg_clr_eos(); | |
1459 } | |
1460 #endif | |
1461 | |
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1462 if (use_message_window()) |
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1463 { |
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1464 if (popup_message_win_visible() && msg_col > 0) |
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1465 { |
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1466 win_T *wp = popup_get_message_win(); |
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1467 |
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1468 curbuf = wp->w_buffer; |
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1469 ml_append(wp->w_buffer->b_ml.ml_line_count, |
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1470 (char_u *)"", (colnr_T)0, FALSE); |
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1471 curbuf = curwin->w_buffer; |
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1472 } |
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1473 msg_col = 0; |
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1474 } |
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1475 else if (!msg_scroll && full_screen) // overwrite last message |
7 | 1476 { |
1477 msg_row = cmdline_row; | |
1478 msg_col = | |
1479 #ifdef FEAT_RIGHTLEFT | |
1480 cmdmsg_rl ? Columns - 1 : | |
1481 #endif | |
1482 0; | |
1483 } | |
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1484 else if (msg_didout || p_ch == 0) // start message on next line |
7 | 1485 { |
1486 msg_putchar('\n'); | |
1487 did_return = TRUE; | |
1488 if (exmode_active != EXMODE_NORMAL) | |
1489 cmdline_row = msg_row; | |
1490 } | |
1491 if (!msg_didany || lines_left < 0) | |
1492 msg_starthere(); | |
1493 if (msg_silent == 0) | |
1494 { | |
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1495 msg_didout = FALSE; // no output on current line yet |
7 | 1496 cursor_off(); |
1497 } | |
1498 | |
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|
1499 // when redirecting, may need to start a new line. |
7 | 1500 if (!did_return) |
1501 redir_write((char_u *)"\n", -1); | |
1502 } | |
1503 | |
1504 /* | |
1505 * Note that the current msg position is where messages start. | |
1506 */ | |
1507 void | |
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1508 msg_starthere(void) |
7 | 1509 { |
1510 lines_left = cmdline_row; | |
1511 msg_didany = FALSE; | |
1512 } | |
1513 | |
1514 void | |
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1515 msg_putchar(int c) |
7 | 1516 { |
1517 msg_putchar_attr(c, 0); | |
1518 } | |
1519 | |
1520 void | |
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1521 msg_putchar_attr(int c, int attr) |
7 | 1522 { |
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1523 char_u buf[MB_MAXBYTES + 1]; |
7 | 1524 |
1525 if (IS_SPECIAL(c)) | |
1526 { | |
1527 buf[0] = K_SPECIAL; | |
1528 buf[1] = K_SECOND(c); | |
1529 buf[2] = K_THIRD(c); | |
1530 buf[3] = NUL; | |
1531 } | |
1532 else | |
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1533 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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1534 msg_puts_attr((char *)buf, attr); |
7 | 1535 } |
1536 | |
1537 void | |
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1538 msg_outnum(long n) |
7 | 1539 { |
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1540 char buf[20]; |
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1541 |
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1542 sprintf(buf, "%ld", n); |
7 | 1543 msg_puts(buf); |
1544 } | |
1545 | |
1546 void | |
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|
1547 msg_home_replace(char_u *fname) |
7 | 1548 { |
1549 msg_home_replace_attr(fname, 0); | |
1550 } | |
1551 | |
1552 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1553 void | |
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|
1554 msg_home_replace_hl(char_u *fname) |
7 | 1555 { |
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1556 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1557 } |
1558 #endif | |
1559 | |
1560 static void | |
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|
1561 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1562 { |
1563 char_u *name; | |
1564 | |
1565 name = home_replace_save(NULL, fname); | |
1566 if (name != NULL) | |
1567 msg_outtrans_attr(name, attr); | |
1568 vim_free(name); | |
1569 } | |
1570 | |
1571 /* | |
1572 * Output 'len' characters in 'str' (including NULs) with translation | |
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1573 * if 'len' is -1, output up to a NUL character. |
7 | 1574 * Use attributes 'attr'. |
1575 * Return the number of characters it takes on the screen. | |
1576 */ | |
1577 int | |
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|
1578 msg_outtrans(char_u *str) |
7 | 1579 { |
1580 return msg_outtrans_attr(str, 0); | |
1581 } | |
1582 | |
1583 int | |
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|
1584 msg_outtrans_attr(char_u *str, int attr) |
7 | 1585 { |
1586 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1587 } | |
1588 | |
1589 int | |
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|
1590 msg_outtrans_len(char_u *str, int len) |
7 | 1591 { |
1592 return msg_outtrans_len_attr(str, len, 0); | |
1593 } | |
1594 | |
1595 /* | |
1596 * Output one character at "p". Return pointer to the next character. | |
1597 * Handles multi-byte characters. | |
1598 */ | |
1599 char_u * | |
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|
1600 msg_outtrans_one(char_u *p, int attr) |
7 | 1601 { |
1602 int l; | |
1603 | |
474 | 1604 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1605 { |
1606 msg_outtrans_len_attr(p, l, attr); | |
1607 return p + l; | |
1608 } | |
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1609 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1610 return p + 1; |
1611 } | |
1612 | |
1613 int | |
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1614 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1615 { |
1616 int retval = 0; | |
1617 char_u *str = msgstr; | |
1618 char_u *plain_start = msgstr; | |
1619 char_u *s; | |
1620 int mb_l; | |
1621 int c; | |
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1622 int save_got_int = got_int; |
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1623 |
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1624 // Only quit when got_int was set in here. |
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1625 got_int = FALSE; |
7 | 1626 |
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1627 // if MSG_HIST flag set, add message to history |
7 | 1628 if (attr & MSG_HIST) |
1629 { | |
1630 add_msg_hist(str, len, attr); | |
1631 attr &= ~MSG_HIST; | |
1632 } | |
1633 | |
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1634 // If the string starts with a composing character first draw a space on |
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1635 // which the composing char can be drawn. |
7 | 1636 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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1637 msg_puts_attr(" ", attr); |
7 | 1638 |
1639 /* | |
1640 * Go over the string. Special characters are translated and printed. | |
1641 * Normal characters are printed several at a time. | |
1642 */ | |
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1643 while (--len >= 0 && !got_int) |
7 | 1644 { |
1645 if (enc_utf8) | |
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|
1646 // Don't include composing chars after the end. |
474 | 1647 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1648 else if (has_mbyte) |
474 | 1649 mb_l = (*mb_ptr2len)(str); |
7 | 1650 else |
1651 mb_l = 1; | |
1652 if (has_mbyte && mb_l > 1) | |
1653 { | |
1654 c = (*mb_ptr2char)(str); | |
1655 if (vim_isprintc(c)) | |
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1656 // printable multi-byte char: count the cells. |
7 | 1657 retval += (*mb_ptr2cells)(str); |
1658 else | |
1659 { | |
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1660 // unprintable multi-byte char: print the printable chars so |
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1661 // far and the translation of the unprintable char. |
7 | 1662 if (str > plain_start) |
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1663 msg_puts_attr_len((char *)plain_start, |
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1664 (int)(str - plain_start), attr); |
7 | 1665 plain_start = str + mb_l; |
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1666 msg_puts_attr((char *)transchar(c), |
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1667 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1668 retval += char2cells(c); |
1669 } | |
1670 len -= mb_l - 1; | |
1671 str += mb_l; | |
1672 } | |
1673 else | |
1674 { | |
1675 s = transchar_byte(*str); | |
1676 if (s[1] != NUL) | |
1677 { | |
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1678 // unprintable char: print the printable chars so far and the |
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1679 // translation of the unprintable char. |
7 | 1680 if (str > plain_start) |
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1681 msg_puts_attr_len((char *)plain_start, |
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1682 (int)(str - plain_start), attr); |
7 | 1683 plain_start = str + 1; |
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1684 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1685 retval += (int)STRLEN(s); |
7 | 1686 } |
1663 | 1687 else |
1688 ++retval; | |
7 | 1689 ++str; |
1690 } | |
1691 } | |
1692 | |
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1693 if (str > plain_start && !got_int) |
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1694 // print the printable chars at the end |
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1695 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1696 |
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1697 got_int |= save_got_int; |
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1698 |
7 | 1699 return retval; |
1700 } | |
1701 | |
1702 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1703 void | |
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|
1704 msg_make(char_u *arg) |
7 | 1705 { |
1706 int i; | |
1707 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1708 | |
1709 arg = skipwhite(arg); | |
1710 for (i = 5; *arg && i >= 0; --i) | |
1711 if (*arg++ != str[i]) | |
1712 break; | |
1713 if (i < 0) | |
1714 { | |
1715 msg_putchar('\n'); | |
1716 for (i = 0; rs[i]; ++i) | |
1717 msg_putchar(rs[i] - 3); | |
1718 } | |
1719 } | |
1720 #endif | |
1721 | |
1722 /* | |
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1723 * Output the string 'str' up to a NUL character. |
7 | 1724 * Return the number of characters it takes on the screen. |
1725 * | |
1726 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1727 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1728 * which is not printable shown in <> form. | |
1729 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1730 * If a character is displayed in one of these special ways, is also | |
1731 * highlighted (its highlight name is '8' in the p_hl variable). | |
1732 * Otherwise characters are not highlighted. | |
1733 * This function is used to show mappings, where we want to see how to type | |
1734 * the character/string -- webb | |
1735 */ | |
1736 int | |
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1737 msg_outtrans_special( |
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1738 char_u *strstart, |
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1739 int from, // TRUE for lhs of a mapping |
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|
1740 int maxlen) // screen columns, 0 for unlimited |
7 | 1741 { |
1742 char_u *str = strstart; | |
1743 int retval = 0; | |
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1744 char *text; |
7 | 1745 int attr; |
1746 int len; | |
1747 | |
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1748 attr = HL_ATTR(HLF_8); |
7 | 1749 while (*str != NUL) |
1750 { | |
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1751 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1752 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1753 { | |
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1754 text = "<Space>"; |
7 | 1755 ++str; |
1756 } | |
1757 else | |
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1758 text = (char *)str2special(&str, from); |
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1759 if (text[0] != NUL && text[1] == NUL) |
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1760 // single-byte character or illegal byte |
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1761 text = (char *)transchar_byte((char_u)text[0]); |
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1762 len = vim_strsize((char_u *)text); |
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1763 if (maxlen > 0 && retval + len >= maxlen) |
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1764 break; |
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1765 // Highlight special keys |
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1766 msg_puts_attr(text, len > 1 |
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1767 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1768 retval += len; |
1769 } | |
1770 return retval; | |
1771 } | |
1772 | |
2610 | 1773 #if defined(FEAT_EVAL) || defined(PROTO) |
1774 /* | |
1775 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1776 * strings, in an allocated string. | |
1777 */ | |
1778 char_u * | |
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1779 str2special_save( |
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1780 char_u *str, |
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1781 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1782 { |
1783 garray_T ga; | |
1784 char_u *p = str; | |
1785 | |
1786 ga_init2(&ga, 1, 40); | |
1787 while (*p != NUL) | |
1788 ga_concat(&ga, str2special(&p, is_lhs)); | |
1789 ga_append(&ga, NUL); | |
1790 return (char_u *)ga.ga_data; | |
1791 } | |
1792 #endif | |
1793 | |
7 | 1794 /* |
1795 * Return the printable string for the key codes at "*sp". | |
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1796 * On illegal byte return a string with only that byte. |
7 | 1797 * Used for translating the lhs or rhs of a mapping to printable chars. |
1798 * Advances "sp" to the next code. | |
1799 */ | |
1800 char_u * | |
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1801 str2special( |
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1802 char_u **sp, |
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1803 int from) // TRUE for lhs of mapping |
7 | 1804 { |
1805 int c; | |
1806 static char_u buf[7]; | |
1807 char_u *str = *sp; | |
1808 int modifiers = 0; | |
1809 int special = FALSE; | |
1810 | |
1811 if (has_mbyte) | |
1812 { | |
1813 char_u *p; | |
1814 | |
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1815 // Try to un-escape a multi-byte character. Return the un-escaped |
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|
1816 // string if it is a multi-byte character. |
7 | 1817 p = mb_unescape(sp); |
1818 if (p != NULL) | |
1819 return p; | |
1820 } | |
1821 | |
1822 c = *str; | |
1823 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1824 { | |
1825 if (str[1] == KS_MODIFIER) | |
1826 { | |
1827 modifiers = str[2]; | |
1828 str += 3; | |
1829 c = *str; | |
1830 } | |
1831 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1832 { | |
1833 c = TO_SPECIAL(str[1], str[2]); | |
1834 str += 2; | |
1835 } | |
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1836 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1837 special = TRUE; |
1838 } | |
1839 | |
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1840 if (has_mbyte && !IS_SPECIAL(c) && MB_BYTE2LEN(c) > 1) |
7 | 1841 { |
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1842 char_u *p; |
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1843 |
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1844 *sp = str; |
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1845 // Try to un-escape a multi-byte character after modifiers. |
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1846 p = mb_unescape(sp); |
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1847 if (p != NULL) |
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1848 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1849 // processed by get_special_key_name() |
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1850 c = (*mb_ptr2char)(p); |
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1851 else |
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1852 // illegal byte |
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1853 *sp = str + 1; |
7 | 1854 } |
3024 | 1855 else |
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1856 // single-byte character, NUL or illegal byte |
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1857 *sp = str + (*str == NUL ? 0 : 1); |
7 | 1858 |
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1859 // Make special keys and C0 control characters in <> form, also <M-Space>. |
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1860 // Use <Space> only for lhs of a mapping. |
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1861 if (special || c < ' ' || (from && c == ' ')) |
7 | 1862 return get_special_key_name(c, modifiers); |
1863 buf[0] = c; | |
1864 buf[1] = NUL; | |
1865 return buf; | |
1866 } | |
1867 | |
1868 /* | |
1869 * Translate a key sequence into special key names. | |
1870 */ | |
1871 void | |
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1872 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1873 { |
1874 char_u *s; | |
1875 | |
1876 *buf = NUL; | |
1877 while (*sp) | |
1878 { | |
1879 s = str2special(&sp, FALSE); | |
1880 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1881 STRCAT(buf, s); | |
1882 } | |
1883 } | |
1884 | |
1885 /* | |
1886 * print line for :print or :list command | |
1887 */ | |
1888 void | |
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1889 msg_prt_line(char_u *s, int list) |
7 | 1890 { |
1891 int c; | |
1892 int col = 0; | |
1893 int n_extra = 0; | |
1894 int c_extra = 0; | |
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1895 int c_final = 0; |
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1896 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1897 int n; |
1059 | 1898 int attr = 0; |
7 | 1899 char_u *trail = NULL; |
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1900 char_u *lead = NULL; |
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1901 int in_multispace = FALSE; |
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1902 int multispace_pos = 0; |
7 | 1903 int l; |
1904 char_u buf[MB_MAXBYTES + 1]; | |
1905 | |
167 | 1906 if (curwin->w_p_list) |
1907 list = TRUE; | |
1908 | |
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1909 if (list) |
7 | 1910 { |
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1911 // find start of trailing whitespace |
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1912 if (curwin->w_lcs_chars.trail) |
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1913 { |
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1914 trail = s + STRLEN(s); |
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1915 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1916 --trail; |
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1917 } |
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1918 // find end of leading whitespace |
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1919 if (curwin->w_lcs_chars.lead |
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1920 || curwin->w_lcs_chars.leadmultispace != NULL) |
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1921 { |
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1922 lead = s; |
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1923 while (VIM_ISWHITE(lead[0])) |
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1924 lead++; |
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1925 // in a line full of spaces all of them are treated as trailing |
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1926 if (*lead == NUL) |
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1927 lead = NULL; |
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1928 } |
7 | 1929 } |
1930 | |
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1931 // output a space for an empty line, otherwise the line will be |
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1932 // overwritten |
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1933 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL)) |
7 | 1934 msg_putchar(' '); |
1935 | |
446 | 1936 while (!got_int) |
7 | 1937 { |
1059 | 1938 if (n_extra > 0) |
7 | 1939 { |
1940 --n_extra; | |
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1941 if (n_extra == 0 && c_final) |
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1942 c = c_final; |
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1943 else if (c_extra) |
7 | 1944 c = c_extra; |
1945 else | |
1946 c = *p_extra++; | |
1947 } | |
474 | 1948 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1949 { |
1950 col += (*mb_ptr2cells)(s); | |
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1951 if (l >= MB_MAXBYTES) |
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1952 { |
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1953 STRCPY(buf, "?"); |
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1954 } |
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1955 else if (curwin->w_lcs_chars.nbsp != NUL && list |
6801 | 1956 && (mb_ptr2char(s) == 160 |
1957 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1958 { |
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1959 int len = mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); |
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1960 |
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1961 buf[len] = NUL; |
2692 | 1962 } |
1963 else | |
1964 { | |
1965 mch_memmove(buf, s, (size_t)l); | |
1966 buf[l] = NUL; | |
1967 } | |
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1968 msg_puts((char *)buf); |
7 | 1969 s += l; |
1970 continue; | |
1971 } | |
1972 else | |
1973 { | |
1974 attr = 0; | |
1975 c = *s++; | |
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1976 in_multispace = c == ' ' |
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1977 && ((col > 0 && s[-2] == ' ') || *s == ' '); |
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1978 if (!in_multispace) |
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1979 multispace_pos = 0; |
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1980 if (c == TAB && (!list || curwin->w_lcs_chars.tab1)) |
7 | 1981 { |
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1982 // tab amount depends on current column |
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1983 #ifdef FEAT_VARTABS |
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1984 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1985 curbuf->b_p_vts_array) - 1; |
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1986 #else |
7 | 1987 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1988 #endif |
167 | 1989 if (!list) |
7 | 1990 { |
1991 c = ' '; | |
1992 c_extra = ' '; | |
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1993 c_final = NUL; |
7 | 1994 } |
1995 else | |
1996 { | |
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1997 c = (n_extra == 0 && curwin->w_lcs_chars.tab3) |
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1998 ? curwin->w_lcs_chars.tab3 |
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1999 : curwin->w_lcs_chars.tab1; |
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2000 c_extra = curwin->w_lcs_chars.tab2; |
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2001 c_final = curwin->w_lcs_chars.tab3; |
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2002 attr = HL_ATTR(HLF_8); |
7 | 2003 } |
2004 } | |
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2005 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL) |
2692 | 2006 { |
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2007 c = curwin->w_lcs_chars.nbsp; |
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2008 attr = HL_ATTR(HLF_8); |
2692 | 2009 } |
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2010 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL) |
7 | 2011 { |
2012 p_extra = (char_u *)""; | |
2013 c_extra = NUL; | |
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2014 c_final = NUL; |
7 | 2015 n_extra = 1; |
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2016 c = curwin->w_lcs_chars.eol; |
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2017 attr = HL_ATTR(HLF_AT); |
7 | 2018 --s; |
2019 } | |
2020 else if (c != NUL && (n = byte2cells(c)) > 1) | |
2021 { | |
2022 n_extra = n - 1; | |
2023 p_extra = transchar_byte(c); | |
2024 c_extra = NUL; | |
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2025 c_final = NUL; |
7 | 2026 c = *p_extra++; |
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parents:
18866
diff
changeset
|
2027 // Use special coloring to be able to distinguish <hex> from |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2028 // the same in plain text. |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
2029 attr = HL_ATTR(HLF_8); |
7 | 2030 } |
25778
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2031 else if (c == ' ') |
7 | 2032 { |
29090
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
28800
diff
changeset
|
2033 if (list && lead != NULL && s <= lead && in_multispace |
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2034 && curwin->w_lcs_chars.leadmultispace != NULL) |
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
28800
diff
changeset
|
2035 { |
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
28800
diff
changeset
|
2036 c = curwin->w_lcs_chars.leadmultispace[multispace_pos++]; |
29098
cff23287478f
patch 8.2.5070: unnecessary code
Bram Moolenaar <Bram@vim.org>
parents:
29090
diff
changeset
|
2037 if (curwin->w_lcs_chars.leadmultispace[multispace_pos] |
cff23287478f
patch 8.2.5070: unnecessary code
Bram Moolenaar <Bram@vim.org>
parents:
29090
diff
changeset
|
2038 == NUL) |
29090
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
28800
diff
changeset
|
2039 multispace_pos = 0; |
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
28800
diff
changeset
|
2040 attr = HL_ATTR(HLF_8); |
9b292596a332
patch 8.2.5066: timer_create is not available on every Mac system
Bram Moolenaar <Bram@vim.org>
parents:
28800
diff
changeset
|
2041 } |
29098
cff23287478f
patch 8.2.5070: unnecessary code
Bram Moolenaar <Bram@vim.org>
parents:
29090
diff
changeset
|
2042 else if (lead != NULL && s <= lead |
cff23287478f
patch 8.2.5070: unnecessary code
Bram Moolenaar <Bram@vim.org>
parents:
29090
diff
changeset
|
2043 && curwin->w_lcs_chars.lead != NUL) |
25778
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2044 { |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2045 c = curwin->w_lcs_chars.lead; |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2046 attr = HL_ATTR(HLF_8); |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2047 } |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2048 else if (trail != NULL && s > trail) |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2049 { |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2050 c = curwin->w_lcs_chars.trail; |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2051 attr = HL_ATTR(HLF_8); |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2052 } |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2053 else if (list && in_multispace |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2054 && curwin->w_lcs_chars.multispace != NULL) |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2055 { |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2056 c = curwin->w_lcs_chars.multispace[multispace_pos++]; |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2057 if (curwin->w_lcs_chars.multispace[multispace_pos] == NUL) |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2058 multispace_pos = 0; |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2059 attr = HL_ATTR(HLF_8); |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2060 } |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2061 else if (list && curwin->w_lcs_chars.space != NUL) |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2062 { |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2063 c = curwin->w_lcs_chars.space; |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2064 attr = HL_ATTR(HLF_8); |
373278f5bd51
patch 8.2.3424: a sequence of spaces is hard to see in list mode
Bram Moolenaar <Bram@vim.org>
parents:
25609
diff
changeset
|
2065 } |
6781 | 2066 } |
7 | 2067 } |
2068 | |
2069 if (c == NUL) | |
2070 break; | |
2071 | |
2072 msg_putchar_attr(c, attr); | |
2073 col++; | |
2074 } | |
2075 msg_clr_eos(); | |
2076 } | |
2077 | |
2078 /* | |
2079 * Use screen_puts() to output one multi-byte character. | |
2080 * Return the pointer "s" advanced to the next character. | |
2081 */ | |
2082 static char_u * | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2083 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 2084 { |
2085 int cw; | |
2086 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2087 msg_didout = TRUE; // remember that line is not empty |
7 | 2088 cw = (*mb_ptr2cells)(s); |
2089 if (cw > 1 && ( | |
2090 #ifdef FEAT_RIGHTLEFT | |
2091 cmdmsg_rl ? msg_col <= 1 : | |
2092 #endif | |
2093 msg_col == Columns - 1)) | |
2094 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2095 // Doesn't fit, print a highlighted '>' to fill it up. |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
2096 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 2097 return s; |
2098 } | |
2099 | |
2100 screen_puts_len(s, l, msg_row, msg_col, attr); | |
2101 #ifdef FEAT_RIGHTLEFT | |
2102 if (cmdmsg_rl) | |
2103 { | |
2104 msg_col -= cw; | |
2105 if (msg_col == 0) | |
2106 { | |
2107 msg_col = Columns; | |
2108 ++msg_row; | |
2109 } | |
2110 } | |
2111 else | |
2112 #endif | |
2113 { | |
2114 msg_col += cw; | |
2115 if (msg_col >= Columns) | |
2116 { | |
2117 msg_col = 0; | |
2118 ++msg_row; | |
2119 } | |
2120 } | |
2121 return s + l; | |
2122 } | |
2123 | |
2124 /* | |
2125 * Output a string to the screen at position msg_row, msg_col. | |
2126 * Update msg_row and msg_col for the next message. | |
2127 */ | |
2128 void | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2129 msg_puts(char *s) |
7 | 2130 { |
10141
b67088aae933
commit https://github.com/vim/vim/commit/aeac9006d5d14910f214f09df52c026a5936e737
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
2131 msg_puts_attr(s, 0); |
7 | 2132 } |
2133 | |
2134 void | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2135 msg_puts_title(char *s) |
7 | 2136 { |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
2137 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2138 } |
2139 | |
2140 /* | |
2141 * Show a message in such a way that it always fits in the line. Cut out a | |
2142 * part in the middle and replace it with "..." when necessary. | |
2143 * Does not handle multi-byte characters! | |
2144 */ | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2145 static void |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2146 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2147 { |
2148 int slen = len; | |
2149 int room; | |
2150 | |
2151 room = Columns - msg_col; | |
2152 if (len > room && room >= 20) | |
2153 { | |
2154 slen = (room - 3) / 2; | |
2155 msg_outtrans_len_attr(longstr, slen, attr); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2156 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2157 } |
2158 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2159 } | |
2160 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2161 void |
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2162 msg_outtrans_long_attr(char_u *longstr, int attr) |
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2163 { |
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2164 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2165 } |
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
2166 |
7 | 2167 /* |
2168 * Basic function for writing a message with highlight attributes. | |
2169 */ | |
2170 void | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2171 msg_puts_attr(char *s, int attr) |
7 | 2172 { |
2173 msg_puts_attr_len(s, -1, attr); | |
2174 } | |
2175 | |
2176 /* | |
2177 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2178 * When "maxlen" is -1 there is no maximum length. | |
2179 * When "maxlen" is >= 0 the message is not put in the history. | |
2180 */ | |
2181 static void | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2182 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2183 { |
2184 /* | |
2185 * If redirection is on, also write to the redirection file. | |
2186 */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2187 redir_write((char_u *)str, maxlen); |
7 | 2188 |
2189 /* | |
2190 * Don't print anything when using ":silent cmd". | |
2191 */ | |
2192 if (msg_silent != 0) | |
2193 return; | |
2194 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2195 // if MSG_HIST flag set, add message to history |
7 | 2196 if ((attr & MSG_HIST) && maxlen < 0) |
2197 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2198 add_msg_hist((char_u *)str, -1, attr); |
7 | 2199 attr &= ~MSG_HIST; |
2200 } | |
2201 | |
18293
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
Bram Moolenaar <Bram@vim.org>
parents:
18176
diff
changeset
|
2202 // When writing something to the screen after it has scrolled, requires a |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
Bram Moolenaar <Bram@vim.org>
parents:
18176
diff
changeset
|
2203 // wait-return prompt later. Needed when scrolling, resetting |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
18176
diff
changeset
|
2204 // need_wait_return after some prompt, and then outputting something |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
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diff
changeset
|
2205 // without scrolling |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
Bram Moolenaar <Bram@vim.org>
parents:
18176
diff
changeset
|
2206 // Not needed when only using CR to move the cursor. |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
Bram Moolenaar <Bram@vim.org>
parents:
18176
diff
changeset
|
2207 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2208 need_wait_return = TRUE; |
18293
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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parents:
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diff
changeset
|
2209 msg_didany = TRUE; // remember that something was outputted |
7 | 2210 |
2211 /* | |
2212 * If there is no valid screen, use fprintf so we can see error messages. | |
2213 * If termcap is not active, we may be writing in an alternate console | |
2214 * window, cursor positioning may not work correctly (window size may be | |
2215 * different, e.g. for Win32 console) or we just don't know where the | |
2216 * cursor is. | |
2217 */ | |
2218 if (msg_use_printf()) | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2219 msg_puts_printf((char_u *)str, maxlen); |
446 | 2220 else |
15543
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2221 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
27255
8c43e3d1a6e5
patch 8.2.4156: fileinfo message overwrites echo'ed message
Bram Moolenaar <Bram@vim.org>
parents:
27022
diff
changeset
|
2222 |
8c43e3d1a6e5
patch 8.2.4156: fileinfo message overwrites echo'ed message
Bram Moolenaar <Bram@vim.org>
parents:
27022
diff
changeset
|
2223 need_fileinfo = FALSE; |
446 | 2224 } |
2225 | |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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29812
diff
changeset
|
2226 // values for "where" |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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29812
diff
changeset
|
2227 #define PUT_APPEND 0 // append to "lnum" |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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29812
diff
changeset
|
2228 #define PUT_TRUNC 1 // replace "lnum" |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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29812
diff
changeset
|
2229 #define PUT_BELOW 2 // add below "lnum" |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
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|
2230 // |
a6721cafbc74
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changeset
|
2231 #ifdef HAS_MESSAGE_WINDOW |
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|
2232 |
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|
2233 /* |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
changeset
|
2234 * Put text "t_s" until "s" in the message window. |
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changeset
|
2235 * "where" specifies where to put the text. |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
changeset
|
2236 */ |
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29812
diff
changeset
|
2237 static void |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2238 put_msg_win(win_T *wp, int where, char_u *t_s, char_u *end, linenr_T lnum) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2239 { |
29902
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2240 char_u *p; |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2241 |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2242 if (where == PUT_BELOW) |
29902
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2243 { |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2244 if (*end != NUL) |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2245 { |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2246 p = vim_strnsave(t_s, end - t_s); |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2247 if (p == NULL) |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2248 return; |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2249 } |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2250 else |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2251 p = t_s; |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2252 ml_append_buf(wp->w_buffer, lnum, p, (colnr_T)0, FALSE); |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2253 if (p != t_s) |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2254 vim_free(p); |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2255 } |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2256 else |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2257 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2258 char_u *newp; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2259 |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2260 curbuf = wp->w_buffer; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2261 if (where == PUT_APPEND) |
29902
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2262 { |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2263 newp = concat_str(ml_get(lnum), t_s); |
29902
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2264 if (newp == NULL) |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2265 return; |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2266 if (*end != NUL) |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2267 newp[STRLEN(ml_get(lnum)) + (end - t_s)] = NUL; |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2268 } |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2269 else |
29902
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2270 { |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2271 newp = vim_strnsave(t_s, end - t_s); |
29902
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2272 if (newp == NULL) |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2273 return; |
ab2d83e147ca
patch 9.0.0289: invalid memory write
Bram Moolenaar <Bram@vim.org>
parents:
29900
diff
changeset
|
2274 } |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2275 ml_replace(lnum, newp, FALSE); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2276 curbuf = curwin->w_buffer; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2277 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2278 redraw_win_later(wp, UPD_NOT_VALID); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2279 |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2280 // set msg_col so that a newline is written if needed |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2281 msg_col = STRLEN(t_s); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2282 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2283 #endif |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2284 |
446 | 2285 /* |
2286 * The display part of msg_puts_attr_len(). | |
2287 * May be called recursively to display scroll-back text. | |
2288 */ | |
2289 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2290 msg_puts_display( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2291 char_u *str, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2292 int maxlen, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2293 int attr, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2294 int recurse) |
446 | 2295 { |
2296 char_u *s = str; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2297 char_u *t_s = str; // string from "t_s" to "s" is still todo |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2298 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2299 int l; |
2300 int cw; | |
2301 char_u *sb_str = str; | |
2302 int sb_col = msg_col; | |
2303 int wrap; | |
1381 | 2304 int did_last_char; |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2305 int where = PUT_APPEND; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2306 #ifdef HAS_MESSAGE_WINDOW |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2307 win_T *msg_win = NULL; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2308 linenr_T lnum = 1; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2309 |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2310 if (use_message_window()) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2311 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2312 msg_win = popup_get_message_win(); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2313 |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2314 if (msg_win != NULL) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2315 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2316 if (!popup_message_win_visible()) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2317 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2318 if (*str == NL) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2319 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2320 // When not showing the message window and the output |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2321 // starts with a NL show the message normally. |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2322 msg_win = NULL; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2323 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2324 else |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2325 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2326 // currently hidden, make it empty |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2327 curbuf = msg_win->w_buffer; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2328 while ((curbuf->b_ml.ml_flags & ML_EMPTY) == 0) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2329 ml_delete(1); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2330 curbuf = curwin->w_buffer; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2331 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2332 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2333 else |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2334 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2335 lnum = msg_win->w_buffer->b_ml.ml_line_count; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2336 if (msg_col == 0) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2337 where = PUT_TRUNC; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2338 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2339 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2340 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2341 #endif |
7 | 2342 |
2343 did_wait_return = FALSE; | |
1339 | 2344 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2345 { |
2346 /* | |
446 | 2347 * We are at the end of the screen line when: |
2348 * - When outputting a newline. | |
2349 * - When outputting a character in the last column. | |
7 | 2350 */ |
446 | 2351 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2352 #ifdef FEAT_RIGHTLEFT |
2353 cmdmsg_rl | |
2354 ? ( | |
2355 msg_col <= 1 | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2356 || (*s == TAB && msg_col <= 7) |
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2357 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2358 : |
2359 #endif | |
18866
a686560cf6c9
patch 8.1.2419: with a long file name the hit-enter prompt appears
Bram Moolenaar <Bram@vim.org>
parents:
18829
diff
changeset
|
2360 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2361 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2362 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2363 && msg_col + t_col >= Columns - 2))))) |
7 | 2364 { |
446 | 2365 /* |
2366 * The screen is scrolled up when at the last row (some terminals | |
2367 * scroll automatically, some don't. To avoid problems we scroll | |
2368 * ourselves). | |
2369 */ | |
7 | 2370 if (t_col > 0) |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2371 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2372 // output postponed text |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2373 #ifdef HAS_MESSAGE_WINDOW |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2374 if (msg_win != NULL) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2375 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2376 put_msg_win(msg_win, where, t_s, s, lnum); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2377 t_col = 0; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2378 where = PUT_BELOW; |
a6721cafbc74
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2379 } |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
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|
2380 else |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
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|
2381 #endif |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
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|
2382 t_puts(&t_col, t_s, s, attr); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2383 } |
7 | 2384 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2385 // When no more prompt and no more room, truncate here |
7 | 2386 if (msg_no_more && lines_left == 0) |
2387 break; | |
446 | 2388 |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
changeset
|
2389 #ifdef HAS_MESSAGE_WINDOW |
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|
2390 if (msg_win == NULL) |
a6721cafbc74
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diff
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|
2391 #endif |
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diff
changeset
|
2392 // Scroll the screen up one line. |
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diff
changeset
|
2393 msg_scroll_up(); |
7 | 2394 |
2395 msg_row = Rows - 2; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2396 if (msg_col >= Columns) // can happen after screen resize |
7 | 2397 msg_col = Columns - 1; |
2398 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2399 // Display char in last column before showing more-prompt. |
446 | 2400 if (*s >= ' ' |
2401 #ifdef FEAT_RIGHTLEFT | |
2402 && !cmdmsg_rl | |
2403 #endif | |
2404 ) | |
2405 { | |
2406 if (has_mbyte) | |
2407 { | |
2408 if (enc_utf8 && maxlen >= 0) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2409 // avoid including composing chars after the end |
474 | 2410 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2411 else |
474 | 2412 l = (*mb_ptr2len)(s); |
446 | 2413 s = screen_puts_mbyte(s, l, attr); |
2414 } | |
2415 else | |
2416 msg_screen_putchar(*s++, attr); | |
1381 | 2417 did_last_char = TRUE; |
446 | 2418 } |
1381 | 2419 else |
2420 did_last_char = FALSE; | |
446 | 2421 |
2422 if (p_more) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2423 // store text for scrolling back |
446 | 2424 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2425 | |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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changeset
|
2426 #ifdef HAS_MESSAGE_WINDOW |
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|
2427 if (msg_win == NULL) |
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|
2428 { |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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changeset
|
2429 #endif |
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changeset
|
2430 inc_msg_scrolled(); |
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|
2431 need_wait_return = TRUE; // may need wait_return in main() |
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|
2432 redraw_cmdline = TRUE; |
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|
2433 if (cmdline_row > 0 && !exmode_active) |
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|
2434 --cmdline_row; |
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|
2435 |
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|
2436 /* |
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|
2437 * If screen is completely filled and 'more' is set then wait |
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|
2438 * for a character. |
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|
2439 */ |
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|
2440 if (lines_left > 0) |
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|
2441 --lines_left; |
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|
2442 #ifdef HAS_MESSAGE_WINDOW |
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|
2443 } |
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|
2444 #endif |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
2445 if (p_more && lines_left == 0 && State != MODE_HITRETURN |
7 | 2446 && !msg_no_more && !exmode_active) |
2447 { | |
2448 #ifdef FEAT_CON_DIALOG | |
446 | 2449 if (do_more_prompt(NUL)) |
2450 s = confirm_msg_tail; | |
2451 #else | |
2452 (void)do_more_prompt(NUL); | |
7 | 2453 #endif |
2454 if (quit_more) | |
446 | 2455 return; |
7 | 2456 } |
539 | 2457 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
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|
2458 // When we displayed a char in last column need to check if there |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2459 // is still more. |
1381 | 2460 if (did_last_char) |
539 | 2461 continue; |
7 | 2462 } |
2463 | |
446 | 2464 wrap = *s == '\n' |
7 | 2465 || msg_col + t_col >= Columns |
2466 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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15555
diff
changeset
|
2467 && msg_col + t_col >= Columns - 1); |
446 | 2468 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2469 || *s == '\t' || *s == BELL)) | |
29900
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Bram Moolenaar <Bram@vim.org>
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|
2470 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
2471 // output any postponed text |
29900
a6721cafbc74
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changeset
|
2472 #ifdef HAS_MESSAGE_WINDOW |
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|
2473 if (msg_win != NULL) |
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Bram Moolenaar <Bram@vim.org>
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|
2474 { |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2475 put_msg_win(msg_win, where, t_s, s, lnum); |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
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|
2476 t_col = 0; |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2477 where = PUT_BELOW; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
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|
2478 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2479 else |
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diff
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|
2480 #endif |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
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|
2481 t_puts(&t_col, t_s, s, attr); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2482 } |
446 | 2483 |
2484 if (wrap && p_more && !recurse) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
2485 // store text for scrolling back |
446 | 2486 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2487 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2488 if (*s == '\n') // go to next line |
7 | 2489 { |
29900
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2490 #ifdef HAS_MESSAGE_WINDOW |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2491 if (msg_win != NULL) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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29812
diff
changeset
|
2492 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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parents:
29812
diff
changeset
|
2493 // Ignore a NL when the buffer is empty, it is used to scroll |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2494 // up the text. |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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29812
diff
changeset
|
2495 if ((msg_win->w_buffer->b_ml.ml_flags & ML_EMPTY) == 0) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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29812
diff
changeset
|
2496 { |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2497 put_msg_win(msg_win, PUT_BELOW, t_s, t_s, lnum); |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2498 ++lnum; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2499 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
parents:
29812
diff
changeset
|
2500 } |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
Bram Moolenaar <Bram@vim.org>
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29812
diff
changeset
|
2501 else |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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diff
changeset
|
2502 #endif |
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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29812
diff
changeset
|
2503 msg_didout = FALSE; // remember that line is empty |
474 | 2504 #ifdef FEAT_RIGHTLEFT |
2505 if (cmdmsg_rl) | |
2506 msg_col = Columns - 1; | |
2507 else | |
2508 #endif | |
2509 msg_col = 0; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2510 if (++msg_row >= Rows) // safety check |
7 | 2511 msg_row = Rows - 1; |
2512 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2513 else if (*s == '\r') // go to column 0 |
7 | 2514 { |
2515 msg_col = 0; | |
29900
a6721cafbc74
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diff
changeset
|
2516 where = PUT_TRUNC; |
7 | 2517 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2518 else if (*s == '\b') // go to previous char |
7 | 2519 { |
2520 if (msg_col) | |
2521 --msg_col; | |
2522 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2523 else if (*s == TAB) // translate Tab into spaces |
7 | 2524 { |
29900
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patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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changeset
|
2525 #ifdef HAS_MESSAGE_WINDOW |
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changeset
|
2526 if (msg_win != NULL) |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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changeset
|
2527 msg_col = (msg_col + 7) % 8; |
a6721cafbc74
patch 9.0.0288: when 'cmdheight' is zero some messages are not displayed
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changeset
|
2528 else |
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|
2529 #endif |
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changeset
|
2530 do |
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changeset
|
2531 msg_screen_putchar(' ', attr); |
a6721cafbc74
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changeset
|
2532 while (msg_col & 7); |
7 | 2533 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2534 else if (*s == BELL) // beep (from ":sh") |
6949 | 2535 vim_beep(BO_SH); |
7 | 2536 else |
2537 { | |
2538 if (has_mbyte) | |
2539 { | |
2540 cw = (*mb_ptr2cells)(s); | |
2541 if (enc_utf8 && maxlen >= 0) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2542 // avoid including composing chars after the end |
474 | 2543 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2544 else |
474 | 2545 l = (*mb_ptr2len)(s); |
7 | 2546 } |
2547 else | |
2548 { | |
2549 cw = 1; | |
2550 l = 1; | |
2551 } | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2552 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
2553 // When drawing from right to left or when a double-wide character |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
2554 // doesn't fit, draw a single character here. Otherwise collect |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2555 // characters and draw them all at once later. |
7 | 2556 if ( |
2557 # ifdef FEAT_RIGHTLEFT | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2558 cmdmsg_rl || |
7 | 2559 # endif |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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changeset
|
2560 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2561 { |
2562 if (l > 1) | |
2563 s = screen_puts_mbyte(s, l, attr) - 1; | |
2564 else | |
2565 msg_screen_putchar(*s, attr); | |
2566 } | |
2567 else | |
2568 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2569 // postpone this character until later |
7 | 2570 if (t_col == 0) |
2571 t_s = s; | |
2572 t_col += cw; | |
2573 s += l - 1; | |
2574 } | |
2575 } | |
2576 ++s; | |
2577 } | |
2578 | |
18931
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|
2579 // output any postponed text |
7 | 2580 if (t_col > 0) |
29900
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|
2581 { |
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|
2582 #ifdef HAS_MESSAGE_WINDOW |
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|
2583 if (msg_win != NULL) |
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|
2584 put_msg_win(msg_win, where, t_s, s, lnum); |
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|
2585 else |
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|
2586 #endif |
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|
2587 t_puts(&t_col, t_s, s, attr); |
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|
2588 } |
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|
2589 |
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|
2590 #ifdef HAS_MESSAGE_WINDOW |
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|
2591 if (msg_win != NULL) |
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|
2592 popup_show_message_win(); |
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|
2593 #endif |
446 | 2594 if (p_more && !recurse) |
2595 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2596 |
2597 msg_check(); | |
2598 } | |
2599 | |
2600 /* | |
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diff
changeset
|
2601 * Return TRUE when ":filter pattern" was used and "msg" does not match |
e975914c17e9
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diff
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|
2602 * "pattern". |
e975914c17e9
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|
2603 */ |
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|
2604 int |
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|
2605 message_filtered(char_u *msg) |
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|
2606 { |
9980
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changeset
|
2607 int match; |
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|
2608 |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
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|
2609 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
9980
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|
2610 return FALSE; |
22699
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|
2611 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
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|
2612 return cmdmod.cmod_filter_force ? match : !match; |
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|
2613 } |
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|
2614 |
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diff
changeset
|
2615 /* |
446 | 2616 * Scroll the screen up one line for displaying the next message line. |
2617 */ | |
2618 static void | |
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|
2619 msg_scroll_up(void) |
446 | 2620 { |
29900
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|
2621 #ifdef HAS_MESSAGE_WINDOW |
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|
2622 if (use_message_window()) |
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|
2623 return; |
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|
2624 #endif |
446 | 2625 #ifdef FEAT_GUI |
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|
2626 // Remove the cursor before scrolling, ScreenLines[] is going |
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|
2627 // to become invalid. |
446 | 2628 if (gui.in_use) |
2629 gui_undraw_cursor(); | |
2630 #endif | |
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|
2631 // scrolling up always works |
13150
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|
2632 mch_disable_flush(); |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
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|
2633 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
13150
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|
2634 mch_enable_flush(); |
446 | 2635 |
2636 if (!can_clear((char_u *)" ")) | |
2637 { | |
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|
2638 // Scrolling up doesn't result in the right background. Set the |
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|
2639 // background here. It's not efficient, but avoids that we have to do |
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|
2640 // it all over the code. |
446 | 2641 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2642 | |
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|
2643 // Also clear the last char of the last but one line if it was not |
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|
2644 // cleared before to avoid a scroll-up. |
446 | 2645 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2646 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2647 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2648 } | |
2649 } | |
2650 | |
2651 /* | |
539 | 2652 * Increment "msg_scrolled". |
2653 */ | |
2654 static void | |
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diff
changeset
|
2655 inc_msg_scrolled(void) |
539 | 2656 { |
2657 #ifdef FEAT_EVAL | |
2658 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2659 { | |
18991
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patch 8.2.0056: execution stack is incomplete and inefficient
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changeset
|
2660 char_u *p = SOURCING_NAME; |
539 | 2661 char_u *tofree = NULL; |
2662 int len; | |
2663 | |
18931
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|
2664 // v:scrollstart is empty, set it to the script/function name and line |
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|
2665 // number |
539 | 2666 if (p == NULL) |
2667 p = (char_u *)_("Unknown"); | |
2668 else | |
2669 { | |
835 | 2670 len = (int)STRLEN(p) + 40; |
539 | 2671 tofree = alloc(len); |
2672 if (tofree != NULL) | |
2673 { | |
2674 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
18991
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changeset
|
2675 p, (long)SOURCING_LNUM); |
539 | 2676 p = tofree; |
2677 } | |
2678 } | |
2679 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2680 vim_free(tofree); | |
2681 } | |
2682 #endif | |
2683 ++msg_scrolled; | |
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patch 9.0.0245: mechanism to prevent recursive screen updating is incomplete
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diff
changeset
|
2684 set_must_redraw(UPD_VALID); |
539 | 2685 } |
2686 | |
2687 /* | |
446 | 2688 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2689 * store the displayed text and remember where screen lines start. | |
2690 */ | |
2691 typedef struct msgchunk_S msgchunk_T; | |
2692 struct msgchunk_S | |
2693 { | |
2694 msgchunk_T *sb_next; | |
2695 msgchunk_T *sb_prev; | |
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|
2696 char sb_eol; // TRUE when line ends after this text |
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|
2697 int sb_msg_col; // column in which text starts |
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|
2698 int sb_attr; // text attributes |
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|
2699 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2700 }; |
2701 | |
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|
2702 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2703 |
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diff
changeset
|
2704 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2705 |
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|
2706 typedef enum { |
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|
2707 SB_CLEAR_NONE = 0, |
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|
2708 SB_CLEAR_ALL, |
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|
2709 SB_CLEAR_CMDLINE_BUSY, |
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|
2710 SB_CLEAR_CMDLINE_DONE |
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|
2711 } sb_clear_T; |
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2712 |
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|
2713 // When to clear text on next msg. |
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changeset
|
2714 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2715 |
446 | 2716 /* |
2717 * Store part of a printed message for displaying when scrolling back. | |
2718 */ | |
2719 static void | |
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|
2720 store_sb_text( |
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|
2721 char_u **sb_str, // start of string |
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|
2722 char_u *s, // just after string |
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|
2723 int attr, |
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|
2724 int *sb_col, |
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|
2725 int finish) // line ends |
446 | 2726 { |
2727 msgchunk_T *mp; | |
2728 | |
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|
2729 if (do_clear_sb_text == SB_CLEAR_ALL |
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2730 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2731 { |
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|
2732 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
29515
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|
2733 msg_sb_eol(); // prevent messages from overlapping |
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|
2734 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2735 } |
2736 | |
446 | 2737 if (s > *sb_str) |
2738 { | |
16825
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changeset
|
2739 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2740 if (mp != NULL) |
2741 { | |
2742 mp->sb_eol = finish; | |
2743 mp->sb_msg_col = *sb_col; | |
2744 mp->sb_attr = attr; | |
2745 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2746 | |
2747 if (last_msgchunk == NULL) | |
2748 { | |
2749 last_msgchunk = mp; | |
2750 mp->sb_prev = NULL; | |
2751 } | |
2752 else | |
2753 { | |
2754 mp->sb_prev = last_msgchunk; | |
2755 last_msgchunk->sb_next = mp; | |
2756 last_msgchunk = mp; | |
2757 } | |
2758 mp->sb_next = NULL; | |
2759 } | |
2760 } | |
2761 else if (finish && last_msgchunk != NULL) | |
2762 last_msgchunk->sb_eol = TRUE; | |
2763 | |
2764 *sb_str = s; | |
2765 *sb_col = 0; | |
2766 } | |
2767 | |
2768 /* | |
447 | 2769 * Finished showing messages, clear the scroll-back text on the next message. |
2770 */ | |
2771 void | |
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|
2772 may_clear_sb_text(void) |
447 | 2773 { |
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|
2774 do_clear_sb_text = SB_CLEAR_ALL; |
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2775 } |
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|
2776 |
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|
2777 /* |
29515
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|
2778 * Starting to edit the command line: do not clear messages now. |
11163
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|
2779 */ |
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|
2780 void |
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|
2781 sb_text_start_cmdline(void) |
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|
2782 { |
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|
2783 if (do_clear_sb_text == SB_CLEAR_CMDLINE_BUSY) |
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|
2784 // Invoking command line recursively: the previous-level command line |
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|
2785 // doesn't need to be remembered as it will be redrawn when returning |
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|
2786 // to that level. |
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|
2787 sb_text_restart_cmdline(); |
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|
2788 else |
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|
2789 { |
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|
2790 msg_sb_eol(); |
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|
2791 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2792 } |
11163
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|
2793 } |
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|
2794 |
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|
2795 /* |
29515
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|
2796 * Redrawing the command line: clear the last unfinished line. |
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|
2797 */ |
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|
2798 void |
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|
2799 sb_text_restart_cmdline(void) |
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|
2800 { |
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|
2801 msgchunk_T *tofree; |
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|
2802 |
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|
2803 // Needed when returning from nested command line. |
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|
2804 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2805 |
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|
2806 if (last_msgchunk == NULL || last_msgchunk->sb_eol) |
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|
2807 // No unfinished line: don't clear anything. |
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|
2808 return; |
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|
2809 |
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|
2810 tofree = msg_sb_start(last_msgchunk); |
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|
2811 last_msgchunk = tofree->sb_prev; |
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|
2812 if (last_msgchunk != NULL) |
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|
2813 last_msgchunk->sb_next = NULL; |
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|
2814 while (tofree != NULL) |
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|
2815 { |
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|
2816 msgchunk_T *tofree_next = tofree->sb_next; |
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|
2817 |
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|
2818 vim_free(tofree); |
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|
2819 tofree = tofree_next; |
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|
2820 } |
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|
2821 } |
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|
2822 |
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|
2823 /* |
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|
2824 * Ending to edit the command line: clear old lines but the last one later. |
11163
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|
2825 */ |
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|
2826 void |
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changeset
|
2827 sb_text_end_cmdline(void) |
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|
2828 { |
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changeset
|
2829 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2830 } |
2831 | |
2832 /* | |
446 | 2833 * Clear any text remembered for scrolling back. |
11163
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changeset
|
2834 * When "all" is FALSE keep the last line. |
446 | 2835 * Called when redrawing the screen. |
2836 */ | |
2837 void | |
11163
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changeset
|
2838 clear_sb_text(int all) |
446 | 2839 { |
2840 msgchunk_T *mp; | |
11163
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|
2841 msgchunk_T **lastp; |
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|
2842 |
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|
2843 if (all) |
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changeset
|
2844 lastp = &last_msgchunk; |
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diff
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|
2845 else |
446 | 2846 { |
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changeset
|
2847 if (last_msgchunk == NULL) |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2848 return; |
29459
7a2569ab418e
patch 9.0.0071: command overlaps with printed text in scrollback
Bram Moolenaar <Bram@vim.org>
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29404
diff
changeset
|
2849 lastp = &msg_sb_start(last_msgchunk)->sb_prev; |
11163
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changeset
|
2850 } |
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diff
changeset
|
2851 |
f4d1fad4ac00
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diff
changeset
|
2852 while (*lastp != NULL) |
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diff
changeset
|
2853 { |
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diff
changeset
|
2854 mp = (*lastp)->sb_prev; |
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|
2855 vim_free(*lastp); |
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diff
changeset
|
2856 *lastp = mp; |
446 | 2857 } |
2858 } | |
2859 | |
2860 /* | |
447 | 2861 * "g<" command. |
2862 */ | |
2863 void | |
7827
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diff
changeset
|
2864 show_sb_text(void) |
447 | 2865 { |
2866 msgchunk_T *mp; | |
2867 | |
18931
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diff
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|
2868 // Only show something if there is more than one line, otherwise it looks |
80b40bd5ec1a
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diff
changeset
|
2869 // weird, typing a command without output results in one line. |
447 | 2870 mp = msg_sb_start(last_msgchunk); |
2871 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2872 vim_beep(BO_MESS); |
447 | 2873 else |
2874 { | |
2875 do_more_prompt('G'); | |
2876 wait_return(FALSE); | |
2877 } | |
2878 } | |
2879 | |
2880 /* | |
446 | 2881 * Move to the start of screen line in already displayed text. |
2882 */ | |
2883 static msgchunk_T * | |
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diff
changeset
|
2884 msg_sb_start(msgchunk_T *mps) |
446 | 2885 { |
2886 msgchunk_T *mp = mps; | |
2887 | |
2888 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2889 mp = mp->sb_prev; | |
2890 return mp; | |
2891 } | |
2892 | |
2893 /* | |
3435 | 2894 * Mark the last message chunk as finishing the line. |
2895 */ | |
2896 void | |
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changeset
|
2897 msg_sb_eol(void) |
3435 | 2898 { |
2899 if (last_msgchunk != NULL) | |
2900 last_msgchunk->sb_eol = TRUE; | |
2901 } | |
2902 | |
2903 /* | |
446 | 2904 * Display a screen line from previously displayed text at row "row". |
2905 * Returns a pointer to the text for the next line (can be NULL). | |
2906 */ | |
2907 static msgchunk_T * | |
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diff
changeset
|
2908 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2909 { |
2910 msgchunk_T *mp = smp; | |
2911 char_u *p; | |
2912 | |
2913 for (;;) | |
2914 { | |
2915 msg_row = row; | |
2916 msg_col = mp->sb_msg_col; | |
2917 p = mp->sb_text; | |
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|
2918 if (*p == '\n') // don't display the line break |
446 | 2919 ++p; |
2920 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2921 if (mp->sb_eol || mp->sb_next == NULL) | |
2922 break; | |
2923 mp = mp->sb_next; | |
2924 } | |
2925 return mp->sb_next; | |
2926 } | |
2927 | |
2928 /* | |
7 | 2929 * Output any postponed text for msg_puts_attr_len(). |
2930 */ | |
2931 static void | |
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changeset
|
2932 t_puts( |
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diff
changeset
|
2933 int *t_col, |
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changeset
|
2934 char_u *t_s, |
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|
2935 char_u *s, |
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|
2936 int attr) |
7 | 2937 { |
18931
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|
2938 // output postponed text |
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changeset
|
2939 msg_didout = TRUE; // remember that line is not empty |
7 | 2940 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2941 msg_col += *t_col; |
2942 *t_col = 0; | |
18931
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|
2943 // If the string starts with a composing character don't increment the |
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|
2944 // column position for it. |
7 | 2945 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2946 --msg_col; | |
2947 if (msg_col >= Columns) | |
2948 { | |
2949 msg_col = 0; | |
2950 ++msg_row; | |
2951 } | |
2952 } | |
2953 | |
2954 /* | |
2955 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2956 * This is used when there is no valid screen, so we can see error messages. | |
2957 * If termcap is not active, we may be writing in an alternate console | |
2958 * window, cursor positioning may not work correctly (window size may be | |
2959 * different, e.g. for Win32 console) or we just don't know where the | |
2960 * cursor is. | |
2961 */ | |
2962 int | |
7827
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changeset
|
2963 msg_use_printf(void) |
7 | 2964 { |
2965 return (!msg_check_screen() | |
16451
7ae2396cef62
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changeset
|
2966 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2967 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2968 || (!gui.in_use && !termcap_active) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2969 # else |
7 | 2970 || !termcap_active |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
2971 # endif |
7 | 2972 #endif |
2973 || (swapping_screen() && !termcap_active) | |
2974 ); | |
2975 } | |
2976 | |
446 | 2977 /* |
2978 * Print a message when there is no valid screen. | |
2979 */ | |
2980 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2981 msg_puts_printf(char_u *str, int maxlen) |
446 | 2982 { |
2983 char_u *s = str; | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2984 char_u *buf = NULL; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2985 char_u *p = s; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2986 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2987 #ifdef MSWIN |
446 | 2988 if (!(silent_mode && p_verbose == 0)) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2989 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2990 #endif |
10158
dd0531938cb6
commit https://github.com/vim/vim/commit/2321ca2a78286bc026fa7f407281ddbeb04114bb
Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2991 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2992 { |
2993 if (!(silent_mode && p_verbose == 0)) | |
2994 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2995 // NL --> CR NL translation (for Unix, not for "--version") |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2996 if (*s == NL) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2997 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2998 int n = (int)(s - p); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2999 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3000 buf = alloc(n + 3); |
17797
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3001 if (buf != NULL) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3002 { |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3003 memcpy(buf, p, n); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3004 if (!info_message) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3005 buf[n++] = CAR; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3006 buf[n++] = NL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3007 buf[n++] = NUL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3008 if (info_message) // informative message, not an error |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3009 mch_msg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3010 else |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3011 mch_errmsg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3012 vim_free(buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
3013 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3014 p = s + 1; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3015 } |
446 | 3016 } |
3017 | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3018 // primitive way to compute the current column |
446 | 3019 #ifdef FEAT_RIGHTLEFT |
3020 if (cmdmsg_rl) | |
3021 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3022 if (*s == CAR || *s == NL) |
446 | 3023 msg_col = Columns - 1; |
3024 else | |
3025 --msg_col; | |
3026 } | |
3027 else | |
3028 #endif | |
3029 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3030 if (*s == CAR || *s == NL) |
446 | 3031 msg_col = 0; |
3032 else | |
3033 ++msg_col; | |
3034 } | |
3035 ++s; | |
3036 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3037 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3038 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3039 { |
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3040 char_u *tofree = NULL; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
3041 |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3042 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
3043 { |
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3044 tofree = vim_strnsave(p, (size_t)maxlen); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3045 p = tofree; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
3046 } |
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3047 if (p != NULL) |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3048 { |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3049 if (info_message) |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3050 mch_msg((char *)p); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3051 else |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3052 mch_errmsg((char *)p); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3053 vim_free(tofree); |
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
24406
diff
changeset
|
3054 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3055 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3056 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3057 msg_didout = TRUE; // assume that line is not empty |
446 | 3058 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3059 #ifdef MSWIN |
446 | 3060 if (!(silent_mode && p_verbose == 0)) |
3061 mch_settmode(TMODE_RAW); | |
3062 #endif | |
3063 } | |
3064 | |
3065 /* | |
3066 * Show the more-prompt and handle the user response. | |
3067 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 3068 * When at hit-enter prompt "typed_char" is the already typed character, |
3069 * otherwise it's NUL. | |
446 | 3070 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
3071 */ | |
3072 static int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3073 do_more_prompt(int typed_char) |
446 | 3074 { |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3075 static int entered = FALSE; |
446 | 3076 int used_typed_char = typed_char; |
3077 int oldState = State; | |
3078 int c; | |
3079 #ifdef FEAT_CON_DIALOG | |
3080 int retval = FALSE; | |
3081 #endif | |
3263 | 3082 int toscroll; |
446 | 3083 msgchunk_T *mp_last = NULL; |
3084 msgchunk_T *mp; | |
3085 int i; | |
3086 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3087 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3088 // that case don't show another prompt. Also when at the hit-Enter prompt |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3089 // and nothing was typed. |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3090 if (entered || (State == MODE_HITRETURN && typed_char == 0)) |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3091 return FALSE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3092 entered = TRUE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3093 |
447 | 3094 if (typed_char == 'G') |
3095 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3096 // "g<": Find first line on the last page. |
447 | 3097 mp_last = msg_sb_start(last_msgchunk); |
3098 for (i = 0; i < Rows - 2 && mp_last != NULL | |
3099 && mp_last->sb_prev != NULL; ++i) | |
3100 mp_last = msg_sb_start(mp_last->sb_prev); | |
3101 } | |
3102 | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3103 State = MODE_ASKMORE; |
446 | 3104 setmouse(); |
447 | 3105 if (typed_char == NUL) |
3106 msg_moremsg(FALSE); | |
446 | 3107 for (;;) |
3108 { | |
3109 /* | |
3110 * Get a typed character directly from the user. | |
3111 */ | |
3112 if (used_typed_char != NUL) | |
3113 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3114 c = used_typed_char; // was typed at hit-enter prompt |
446 | 3115 used_typed_char = NUL; |
3116 } | |
3117 else | |
3118 c = get_keystroke(); | |
3119 | |
3120 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
3121 if (c == K_MENU) | |
3122 { | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3123 int idx = get_menu_index(current_menu, MODE_ASKMORE); |
446 | 3124 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3125 // Used a menu. If it starts with CTRL-Y, it must |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3126 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3127 // assume that we end |
446 | 3128 if (idx == MENU_INDEX_INVALID) |
3129 continue; | |
3130 c = *current_menu->strings[idx]; | |
3131 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
3132 ins_typebuf(current_menu->strings[idx] + 1, | |
3133 current_menu->noremap[idx], 0, TRUE, | |
3134 current_menu->silent[idx]); | |
3135 } | |
3136 #endif | |
3137 | |
3263 | 3138 toscroll = 0; |
446 | 3139 switch (c) |
3140 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3141 case BS: // scroll one line back |
446 | 3142 case K_BS: |
3143 case 'k': | |
3144 case K_UP: | |
3263 | 3145 toscroll = -1; |
446 | 3146 break; |
3147 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3148 case CAR: // one extra line |
446 | 3149 case NL: |
3150 case 'j': | |
3151 case K_DOWN: | |
3263 | 3152 toscroll = 1; |
446 | 3153 break; |
3154 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3155 case 'u': // Up half a page |
3263 | 3156 toscroll = -(Rows / 2); |
446 | 3157 break; |
3158 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3159 case 'd': // Down half a page |
3263 | 3160 toscroll = Rows / 2; |
446 | 3161 break; |
3162 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3163 case 'b': // one page back |
1820 | 3164 case K_PAGEUP: |
3263 | 3165 toscroll = -(Rows - 1); |
446 | 3166 break; |
3167 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3168 case ' ': // one extra page |
1820 | 3169 case 'f': |
446 | 3170 case K_PAGEDOWN: |
3171 case K_LEFTMOUSE: | |
3263 | 3172 toscroll = Rows - 1; |
446 | 3173 break; |
3174 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3175 case 'g': // all the way back to the start |
3263 | 3176 toscroll = -999999; |
447 | 3177 break; |
3178 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3179 case 'G': // all the way to the end |
3263 | 3180 toscroll = 999999; |
447 | 3181 lines_left = 999999; |
3182 break; | |
3183 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3184 case ':': // start new command line |
446 | 3185 #ifdef FEAT_CON_DIALOG |
3186 if (!confirm_msg_used) | |
3187 #endif | |
3188 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3189 // Since got_int is set all typeahead will be flushed, but we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3190 // want to keep this ':', remember that in a special way. |
446 | 3191 typeahead_noflush(':'); |
14129
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
3192 #ifdef FEAT_TERMINAL |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
3193 skip_term_loop = TRUE; |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
3194 #endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3195 cmdline_row = Rows - 1; // put ':' on this line |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3196 skip_redraw = TRUE; // skip redraw once |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3197 need_wait_return = FALSE; // don't wait in main() |
446 | 3198 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3199 // FALLTHROUGH |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3200 case 'q': // quit |
446 | 3201 case Ctrl_C: |
3202 case ESC: | |
3203 #ifdef FEAT_CON_DIALOG | |
3204 if (confirm_msg_used) | |
3205 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3206 // Jump to the choices of the dialog. |
446 | 3207 retval = TRUE; |
3208 } | |
3209 else | |
3210 #endif | |
3211 { | |
3212 got_int = TRUE; | |
3213 quit_more = TRUE; | |
3214 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3215 // When there is some more output (wrapping line) display that |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3216 // without another prompt. |
1829 | 3217 lines_left = Rows - 1; |
446 | 3218 break; |
3219 | |
3220 #ifdef FEAT_CLIPBOARD | |
3221 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3222 // Strange way to allow copying (yanking) a modeless |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3223 // selection at the more prompt. Use CTRL-Y, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3224 // because the same is used in Cmdline-mode and at the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3225 // hit-enter prompt. However, scrolling one line up |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3226 // might be expected... |
446 | 3227 if (clip_star.state == SELECT_DONE) |
3228 clip_copy_modeless_selection(TRUE); | |
3229 continue; | |
3230 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3231 default: // no valid response |
446 | 3232 msg_moremsg(TRUE); |
3233 continue; | |
3234 } | |
3235 | |
3263 | 3236 if (toscroll != 0) |
446 | 3237 { |
3263 | 3238 if (toscroll < 0) |
446 | 3239 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3240 // go to start of last line |
446 | 3241 if (mp_last == NULL) |
3242 mp = msg_sb_start(last_msgchunk); | |
3243 else if (mp_last->sb_prev != NULL) | |
3244 mp = msg_sb_start(mp_last->sb_prev); | |
3245 else | |
3246 mp = NULL; | |
3247 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3248 // go to start of line at top of the screen |
446 | 3249 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
3250 ++i) | |
3251 mp = msg_sb_start(mp->sb_prev); | |
3252 | |
3253 if (mp != NULL && mp->sb_prev != NULL) | |
3254 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3255 // Find line to be displayed at top. |
3263 | 3256 for (i = 0; i > toscroll; --i) |
446 | 3257 { |
3258 if (mp == NULL || mp->sb_prev == NULL) | |
3259 break; | |
3260 mp = msg_sb_start(mp->sb_prev); | |
3261 if (mp_last == NULL) | |
3262 mp_last = msg_sb_start(last_msgchunk); | |
3263 else | |
3264 mp_last = msg_sb_start(mp_last->sb_prev); | |
3265 } | |
3266 | |
3263 | 3267 if (toscroll == -1 && screen_ins_lines(0, 0, 1, |
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12015
diff
changeset
|
3268 (int)Rows, 0, NULL) == OK) |
446 | 3269 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3270 // display line at top |
446 | 3271 (void)disp_sb_line(0, mp); |
3272 } | |
3273 else | |
3274 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3275 // redisplay all lines |
446 | 3276 screenclear(); |
870 | 3277 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
3278 { | |
446 | 3279 mp = disp_sb_line(i, mp); |
870 | 3280 ++msg_scrolled; |
3281 } | |
446 | 3282 } |
3263 | 3283 toscroll = 0; |
446 | 3284 } |
3285 } | |
3286 else | |
3287 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3288 // First display any text that we scrolled back. |
3263 | 3289 while (toscroll > 0 && mp_last != NULL) |
446 | 3290 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3291 // scroll up, display line at bottom |
446 | 3292 msg_scroll_up(); |
539 | 3293 inc_msg_scrolled(); |
446 | 3294 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
3295 (int)Columns, ' ', ' ', 0); | |
3296 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 3297 --toscroll; |
446 | 3298 } |
3299 } | |
3300 | |
3263 | 3301 if (toscroll <= 0) |
446 | 3302 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3303 // displayed the requested text, more prompt again |
447 | 3304 screen_fill((int)Rows - 1, (int)Rows, 0, |
3305 (int)Columns, ' ', ' ', 0); | |
446 | 3306 msg_moremsg(FALSE); |
3307 continue; | |
3308 } | |
3309 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3310 // display more text, return to caller |
3263 | 3311 lines_left = toscroll; |
446 | 3312 } |
3313 | |
3314 break; | |
3315 } | |
3316 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3317 // clear the --more-- message |
446 | 3318 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
3319 State = oldState; | |
3320 setmouse(); | |
3321 if (quit_more) | |
3322 { | |
3323 msg_row = Rows - 1; | |
3324 msg_col = 0; | |
3325 } | |
3326 #ifdef FEAT_RIGHTLEFT | |
3327 else if (cmdmsg_rl) | |
3328 msg_col = Columns - 1; | |
3329 #endif | |
3330 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3331 entered = FALSE; |
446 | 3332 #ifdef FEAT_CON_DIALOG |
3333 return retval; | |
3334 #else | |
3335 return FALSE; | |
3336 #endif | |
3337 } | |
3338 | |
7 | 3339 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3340 | |
3341 #ifdef mch_errmsg | |
3342 # undef mch_errmsg | |
3343 #endif | |
3344 #ifdef mch_msg | |
3345 # undef mch_msg | |
3346 #endif | |
3347 | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3348 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3349 static void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3350 mch_errmsg_c(char *str) |
7 | 3351 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3352 int len = (int)STRLEN(str); |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3353 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3354 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3355 HANDLE h = GetStdHandle(STD_ERROR_HANDLE); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3356 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3357 if (GetConsoleMode(h, &mode) && enc_codepage >= 0 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3358 && (int)GetConsoleCP() != enc_codepage) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3359 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3360 WCHAR *w = enc_to_utf16((char_u *)str, &len); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3361 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3362 WriteConsoleW(h, w, len, &nwrite, NULL); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3363 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3364 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3365 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3366 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3367 fprintf(stderr, "%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3368 } |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3369 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3370 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3371 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3372 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3373 * Give an error message. To be used when the screen hasn't been initialized |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3374 * yet. When stderr can't be used, collect error messages until the GUI has |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3375 * started and they can be displayed in a message box. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3376 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3377 void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3378 mch_errmsg(char *str) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3379 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3380 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3381 int len; |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3382 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3383 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3384 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3385 // On Unix use stderr if it's a tty. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3386 // When not going to start the GUI also use stderr. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3387 // On Mac, when started from Finder, stderr is the console. |
7 | 3388 if ( |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3389 # ifdef UNIX |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3390 # ifdef MACOS_X |
7 | 3391 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3392 # else |
7 | 3393 isatty(2) |
3394 # endif | |
3395 # ifdef FEAT_GUI | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3396 || |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3397 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3398 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3399 # ifdef FEAT_GUI |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3400 !(gui.in_use || gui.starting) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3401 # endif |
7 | 3402 ) |
3403 { | |
3404 fprintf(stderr, "%s", str); | |
3405 return; | |
3406 } | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3407 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3408 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3409 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3410 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3411 if (!(gui.in_use || gui.starting)) |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3412 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3413 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3414 mch_errmsg_c(str); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3415 return; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3416 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3417 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3418 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3419 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3420 // avoid a delay for a message that isn't there |
7 | 3421 emsg_on_display = FALSE; |
3422 | |
3423 len = (int)STRLEN(str) + 1; | |
3424 if (error_ga.ga_growsize == 0) | |
3425 { | |
3426 error_ga.ga_growsize = 80; | |
3427 error_ga.ga_itemsize = 1; | |
3428 } | |
3429 if (ga_grow(&error_ga, len) == OK) | |
3430 { | |
3431 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3432 (char_u *)str, len); | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3433 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3434 // remove CR characters, they are displayed |
7 | 3435 { |
3436 char_u *p; | |
3437 | |
3438 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3439 for (;;) | |
3440 { | |
3441 p = vim_strchr(p, '\r'); | |
3442 if (p == NULL) | |
3443 break; | |
3444 *p = ' '; | |
3445 } | |
3446 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3447 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3448 --len; // don't count the NUL at the end |
7 | 3449 error_ga.ga_len += len; |
3450 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3451 #endif |
7 | 3452 } |
3453 | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3454 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3455 static void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3456 mch_msg_c(char *str) |
7 | 3457 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3458 int len = (int)STRLEN(str); |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3459 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3460 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3461 HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3462 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3463 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3464 if (GetConsoleMode(h, &mode) && enc_codepage >= 0 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3465 && (int)GetConsoleCP() != enc_codepage) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3466 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3467 WCHAR *w = enc_to_utf16((char_u *)str, &len); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3468 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3469 WriteConsoleW(h, w, len, &nwrite, NULL); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3470 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3471 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3472 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3473 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3474 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3475 } |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3476 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3477 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3478 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3479 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3480 * Give a message. To be used when the screen hasn't been initialized yet. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3481 * When there is no tty, collect messages until the GUI has started and they |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3482 * can be displayed in a message box. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3483 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3484 void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3485 mch_msg(char *str) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3486 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3487 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3488 // On Unix use stdout if we have a tty. This allows "vim -h | more" and |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3489 // uses mch_errmsg() when started from the desktop. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3490 // When not going to start the GUI also use stdout. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3491 // On Mac, when started from Finder, stderr is the console. |
7 | 3492 if ( |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3493 # ifdef UNIX |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3494 # ifdef MACOS_X |
7 | 3495 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3496 # else |
7 | 3497 isatty(2) |
16606
7e733046db1d
patch 8.1.1306: Borland support is outdated and doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
16596
diff
changeset
|
3498 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3499 # ifdef FEAT_GUI |
7 | 3500 || |
3501 # endif | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3502 # endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3503 # ifdef FEAT_GUI |
7 | 3504 !(gui.in_use || gui.starting) |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3505 # endif |
7 | 3506 ) |
3507 { | |
3508 printf("%s", str); | |
3509 return; | |
3510 } | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3511 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3512 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3513 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3514 # ifdef VIMDLL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3515 if (!(gui.in_use || gui.starting)) |
7 | 3516 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3517 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3518 mch_msg_c(str); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3519 return; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3520 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3521 #endif |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3522 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3523 mch_errmsg(str); |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3524 #endif |
7 | 3525 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3526 #endif // USE_MCH_ERRMSG |
7 | 3527 |
3528 /* | |
3529 * Put a character on the screen at the current message position and advance | |
3530 * to the next position. Only for printable ASCII! | |
3531 */ | |
3532 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3533 msg_screen_putchar(int c, int attr) |
7 | 3534 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3535 msg_didout = TRUE; // remember that line is not empty |
7 | 3536 screen_putchar(c, msg_row, msg_col, attr); |
3537 #ifdef FEAT_RIGHTLEFT | |
3538 if (cmdmsg_rl) | |
3539 { | |
3540 if (--msg_col == 0) | |
3541 { | |
3542 msg_col = Columns; | |
3543 ++msg_row; | |
3544 } | |
3545 } | |
3546 else | |
3547 #endif | |
3548 { | |
3549 if (++msg_col >= Columns) | |
3550 { | |
3551 msg_col = 0; | |
3552 ++msg_row; | |
3553 } | |
3554 } | |
3555 } | |
3556 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3557 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3558 msg_moremsg(int full) |
7 | 3559 { |
446 | 3560 int attr; |
3561 char_u *s = (char_u *)_("-- More --"); | |
7 | 3562 |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3563 attr = HL_ATTR(HLF_M); |
446 | 3564 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3565 if (full) |
446 | 3566 screen_puts((char_u *) |
3567 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3568 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3569 } |
3570 | |
3571 /* | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3572 * Repeat the message for the current mode: MODE_ASKMORE, MODE_EXTERNCMD, |
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3573 * MODE_CONFIRM or exmode_active. |
7 | 3574 */ |
3575 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3576 repeat_message(void) |
7 | 3577 { |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3578 if (State == MODE_ASKMORE) |
7 | 3579 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3580 msg_moremsg(TRUE); // display --more-- message again |
7 | 3581 msg_row = Rows - 1; |
3582 } | |
3583 #ifdef FEAT_CON_DIALOG | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3584 else if (State == MODE_CONFIRM) |
7 | 3585 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3586 display_confirm_msg(); // display ":confirm" message again |
7 | 3587 msg_row = Rows - 1; |
3588 } | |
3589 #endif | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3590 else if (State == MODE_EXTERNCMD) |
7 | 3591 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3592 windgoto(msg_row, msg_col); // put cursor back |
7 | 3593 } |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3594 else if (State == MODE_HITRETURN || State == MODE_SETWSIZE) |
7 | 3595 { |
1445 | 3596 if (msg_row == Rows - 1) |
3597 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3598 // Avoid drawing the "hit-enter" prompt below the previous one, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3599 // overwrite it. Esp. useful when regaining focus and a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3600 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3601 msg_didout = FALSE; |
3602 msg_col = 0; | |
3603 msg_clr_eos(); | |
3604 } | |
7 | 3605 hit_return_msg(); |
3606 msg_row = Rows - 1; | |
3607 } | |
3608 } | |
3609 | |
3610 /* | |
3611 * msg_check_screen - check if the screen is initialized. | |
3612 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3613 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3614 * output goes to the terminal. Don't use the terminal codes then. | |
3615 */ | |
3616 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3617 msg_check_screen(void) |
7 | 3618 { |
3619 if (!full_screen || !screen_valid(FALSE)) | |
3620 return FALSE; | |
3621 | |
3622 if (msg_row >= Rows) | |
3623 msg_row = Rows - 1; | |
3624 if (msg_col >= Columns) | |
3625 msg_col = Columns - 1; | |
3626 return TRUE; | |
3627 } | |
3628 | |
3629 /* | |
3630 * Clear from current message position to end of screen. | |
3631 * Skip this when ":silent" was used, no need to clear for redirection. | |
3632 */ | |
3633 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3634 msg_clr_eos(void) |
7 | 3635 { |
3636 if (msg_silent == 0) | |
3637 msg_clr_eos_force(); | |
3638 } | |
3639 | |
3640 /* | |
3641 * Clear from current message position to end of screen. | |
3642 * Note: msg_col is not updated, so we remember the end of the message | |
3643 * for msg_check(). | |
3644 */ | |
3645 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3646 msg_clr_eos_force(void) |
7 | 3647 { |
3648 if (msg_use_printf()) | |
3649 { | |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3650 if (full_screen) // only when termcap codes are valid |
7 | 3651 { |
3652 if (*T_CD) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3653 out_str(T_CD); // clear to end of display |
7 | 3654 else if (*T_CE) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3655 out_str(T_CE); // clear to end of line |
7 | 3656 } |
3657 } | |
29546
8a243ecfe2dd
patch 9.0.0114: the command line takes up space even when not used
Bram Moolenaar <Bram@vim.org>
parents:
29515
diff
changeset
|
3658 else if (p_ch > 0) |
7 | 3659 { |
3660 #ifdef FEAT_RIGHTLEFT | |
3661 if (cmdmsg_rl) | |
3662 { | |
3663 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3664 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3665 } | |
3666 else | |
3667 #endif | |
3668 { | |
3669 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3670 ' ', ' ', 0); | |
3671 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3672 } | |
3673 } | |
3674 } | |
3675 | |
3676 /* | |
3677 * Clear the command line. | |
3678 */ | |
3679 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3680 msg_clr_cmdline(void) |
7 | 3681 { |
3682 msg_row = cmdline_row; | |
3683 msg_col = 0; | |
3684 msg_clr_eos_force(); | |
3685 } | |
3686 | |
3687 /* | |
3688 * end putting a message on the screen | |
3689 * call wait_return if the message does not fit in the available space | |
3690 * return TRUE if wait_return not called. | |
3691 */ | |
3692 int | |
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parents:
7803
diff
changeset
|
3693 msg_end(void) |
7 | 3694 { |
3695 /* | |
5245
8c6615a30951
updated for version 7.4a.047
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parents:
4793
diff
changeset
|
3696 * If the string is larger than the window, |
7 | 3697 * or the ruler option is set and we run into it, |
3698 * we have to redraw the window. | |
3699 * Do not do this if we are abandoning the file or editing the command line. | |
3700 */ | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
3701 if (!exiting && need_wait_return && !(State & MODE_CMDLINE)) |
7 | 3702 { |
3703 wait_return(FALSE); | |
3704 return FALSE; | |
3705 } | |
3706 out_flush(); | |
3707 return TRUE; | |
3708 } | |
3709 | |
3710 /* | |
3711 * If the written message runs into the shown command or ruler, we have to | |
3712 * wait for hit-return and redraw the window later. | |
3713 */ | |
3714 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3715 msg_check(void) |
7 | 3716 { |
3717 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3718 { | |
3719 need_wait_return = TRUE; | |
3720 redraw_cmdline = TRUE; | |
3721 } | |
3722 } | |
3723 | |
3724 /* | |
3725 * May write a string to the redirection file. | |
3726 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3727 */ | |
3728 static void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3729 redir_write(char_u *str, int maxlen) |
7 | 3730 { |
3731 char_u *s = str; | |
3732 static int cur_col = 0; | |
3733 | |
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diff
changeset
|
3734 // Don't do anything for displaying prompts and the like. |
291 | 3735 if (redir_off) |
3736 return; | |
3737 | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3738 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3739 if (*p_vfile != NUL && verbose_fd == NULL) |
3740 verbose_open(); | |
291 | 3741 |
1854 | 3742 if (redirecting()) |
7 | 3743 { |
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diff
changeset
|
3744 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3745 if (*s != '\n' && *s != '\r') |
3746 { | |
3747 while (cur_col < msg_col) | |
3748 { | |
3749 #ifdef FEAT_EVAL | |
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commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3750 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3751 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
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parents:
9389
diff
changeset
|
3752 else if (redir_reg) |
7 | 3753 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3754 else if (redir_vname) |
3755 var_redir_str((char_u *)" ", -1); | |
3072 | 3756 else |
7 | 3757 #endif |
3072 | 3758 if (redir_fd != NULL) |
7 | 3759 fputs(" ", redir_fd); |
3072 | 3760 if (verbose_fd != NULL) |
3761 fputs(" ", verbose_fd); | |
7 | 3762 ++cur_col; |
3763 } | |
3764 } | |
3765 | |
3766 #ifdef FEAT_EVAL | |
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parents:
9436
diff
changeset
|
3767 if (redir_execute) |
9da0cb39cbee
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parents:
9436
diff
changeset
|
3768 execute_redir_str(s, maxlen); |
9436
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parents:
9389
diff
changeset
|
3769 else if (redir_reg) |
7 | 3770 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3771 else if (redir_vname) |
167 | 3772 var_redir_str(s, maxlen); |
7 | 3773 #endif |
3774 | |
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diff
changeset
|
3775 // Write and adjust the current column. |
7 | 3776 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3777 { | |
3778 #ifdef FEAT_EVAL | |
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3779 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3780 #endif |
3072 | 3781 if (redir_fd != NULL) |
3782 putc(*s, redir_fd); | |
3783 if (verbose_fd != NULL) | |
3784 putc(*s, verbose_fd); | |
7 | 3785 if (*s == '\r' || *s == '\n') |
3786 cur_col = 0; | |
3787 else if (*s == '\t') | |
3788 cur_col += (8 - cur_col % 8); | |
3789 else | |
3790 ++cur_col; | |
3791 ++s; | |
3792 } | |
3793 | |
18931
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parents:
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diff
changeset
|
3794 if (msg_silent != 0) // should update msg_col |
7 | 3795 msg_col = cur_col; |
3796 } | |
3797 } | |
3798 | |
1854 | 3799 int |
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7803
diff
changeset
|
3800 redirecting(void) |
1854 | 3801 { |
3072 | 3802 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3803 #ifdef FEAT_EVAL |
9454
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parents:
9436
diff
changeset
|
3804 || redir_reg || redir_vname || redir_execute |
1854 | 3805 #endif |
3806 ; | |
3807 } | |
3808 | |
7 | 3809 /* |
1189 | 3810 * Before giving verbose message. |
291 | 3811 * Must always be called paired with verbose_leave()! |
3812 */ | |
3813 void | |
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parents:
7803
diff
changeset
|
3814 verbose_enter(void) |
291 | 3815 { |
3816 if (*p_vfile != NUL) | |
3817 ++msg_silent; | |
3818 } | |
3819 | |
3820 /* | |
3821 * After giving verbose message. | |
3822 * Must always be called paired with verbose_enter()! | |
3823 */ | |
3824 void | |
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parents:
7803
diff
changeset
|
3825 verbose_leave(void) |
291 | 3826 { |
3827 if (*p_vfile != NUL) | |
3828 if (--msg_silent < 0) | |
3829 msg_silent = 0; | |
3830 } | |
3831 | |
3832 /* | |
3833 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3834 */ | |
3835 void | |
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parents:
7803
diff
changeset
|
3836 verbose_enter_scroll(void) |
291 | 3837 { |
3838 if (*p_vfile != NUL) | |
3839 ++msg_silent; | |
3840 else | |
18931
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diff
changeset
|
3841 // always scroll up, don't overwrite |
291 | 3842 msg_scroll = TRUE; |
3843 } | |
3844 | |
3845 /* | |
3846 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3847 */ | |
3848 void | |
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parents:
7803
diff
changeset
|
3849 verbose_leave_scroll(void) |
291 | 3850 { |
3851 if (*p_vfile != NUL) | |
3852 { | |
3853 if (--msg_silent < 0) | |
3854 msg_silent = 0; | |
3855 } | |
3856 else | |
3857 cmdline_row = msg_row; | |
3858 } | |
3859 | |
3860 /* | |
3861 * Called when 'verbosefile' is set: stop writing to the file. | |
3862 */ | |
3863 void | |
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parents:
7803
diff
changeset
|
3864 verbose_stop(void) |
291 | 3865 { |
3866 if (verbose_fd != NULL) | |
3867 { | |
3868 fclose(verbose_fd); | |
3869 verbose_fd = NULL; | |
3870 } | |
3871 verbose_did_open = FALSE; | |
3872 } | |
3873 | |
3874 /* | |
3875 * Open the file 'verbosefile'. | |
3876 * Return FAIL or OK. | |
3877 */ | |
3878 int | |
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parents:
7803
diff
changeset
|
3879 verbose_open(void) |
291 | 3880 { |
3881 if (verbose_fd == NULL && !verbose_did_open) | |
3882 { | |
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diff
changeset
|
3883 // Only give the error message once. |
291 | 3884 verbose_did_open = TRUE; |
3885 | |
531 | 3886 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3887 if (verbose_fd == NULL) |
3888 { | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26869
diff
changeset
|
3889 semsg(_(e_cant_open_file_str), p_vfile); |
291 | 3890 return FAIL; |
3891 } | |
3892 } | |
3893 return OK; | |
3894 } | |
3895 | |
3896 /* | |
7 | 3897 * Give a warning message (for searching). |
3898 * Use 'w' highlighting and may repeat the message after redrawing | |
3899 */ | |
3900 void | |
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parents:
7803
diff
changeset
|
3901 give_warning(char_u *message, int hl) |
7 | 3902 { |
25226
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diff
changeset
|
3903 give_warning_with_source(message, hl, FALSE); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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changeset
|
3904 } |
a9ea83a3659a
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changeset
|
3905 |
a9ea83a3659a
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diff
changeset
|
3906 void |
a9ea83a3659a
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diff
changeset
|
3907 give_warning_with_source(char_u *message, int hl, int with_source) |
a9ea83a3659a
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changeset
|
3908 { |
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diff
changeset
|
3909 // Don't do this for ":silent". |
7 | 3910 if (msg_silent != 0) |
3911 return; | |
3912 | |
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changeset
|
3913 // Don't want a hit-enter prompt here. |
7 | 3914 ++no_wait_return; |
8 | 3915 |
7 | 3916 #ifdef FEAT_EVAL |
3917 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3918 #endif | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3919 VIM_CLEAR(keep_msg); |
7 | 3920 if (hl) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3921 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3922 else |
3923 keep_msg_attr = 0; | |
25226
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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changeset
|
3924 |
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patch 8.2.3149: some plugins have a problem with the error check
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parents:
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diff
changeset
|
3925 if (with_source) |
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changeset
|
3926 { |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3927 // Do what msg() does, but with a column offset if the warning should |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3928 // be after the mode message. |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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changeset
|
3929 msg_start(); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3930 msg_source(HL_ATTR(HLF_W)); |
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patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3931 msg_puts(" "); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3932 msg_puts_attr((char *)message, HL_ATTR(HLF_W) | MSG_HIST); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3933 msg_clr_eos(); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3934 (void)msg_end(); |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3935 } |
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3936 else if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3937 set_keep_msg(message, keep_msg_attr); |
25226
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
Bram Moolenaar <Bram@vim.org>
parents:
24938
diff
changeset
|
3938 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3939 msg_didout = FALSE; // overwrite this message |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3940 msg_nowait = TRUE; // don't wait for this message |
7 | 3941 msg_col = 0; |
8 | 3942 |
7 | 3943 --no_wait_return; |
3944 } | |
3945 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3946 #if defined(FEAT_EVAL) || defined(PROTO) |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3947 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3948 give_warning2(char_u *message, char_u *a1, int hl) |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3949 { |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3950 if (IObuff == NULL) |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3951 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3952 // Very early in initialisation and already something wrong, just give |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3953 // the raw message so the user at least gets a hint. |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27255
diff
changeset
|
3954 give_warning(message, hl); |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3955 } |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3956 else |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3957 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3958 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3959 give_warning(IObuff, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3960 } |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3961 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3962 #endif |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3963 |
7 | 3964 /* |
3965 * Advance msg cursor to column "col". | |
3966 */ | |
3967 void | |
7827
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3968 msg_advance(int col) |
7 | 3969 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3970 if (msg_silent != 0) // nothing to advance to |
7 | 3971 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3972 msg_col = col; // for redirection, may fill it up later |
7 | 3973 return; |
3974 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3975 if (col >= Columns) // not enough room |
7 | 3976 col = Columns - 1; |
474 | 3977 #ifdef FEAT_RIGHTLEFT |
3978 if (cmdmsg_rl) | |
3979 while (msg_col > Columns - col) | |
3980 msg_putchar(' '); | |
3981 else | |
3982 #endif | |
3983 while (msg_col < col) | |
3984 msg_putchar(' '); | |
7 | 3985 } |
3986 | |
3987 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3988 /* | |
3989 * Used for "confirm()" function, and the :confirm command prefix. | |
3990 * Versions which haven't got flexible dialogs yet, and console | |
3991 * versions, get this generic handler which uses the command line. | |
3992 * | |
3993 * type = one of: | |
3994 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3995 * title = title string (can be NULL for default) | |
3996 * (neither used in console dialogs at the moment) | |
3997 * | |
3998 * Format of the "buttons" string: | |
3999 * "Button1Name\nButton2Name\nButton3Name" | |
4000 * The first button should normally be the default/accept | |
4001 * The second button should be the 'Cancel' button | |
4002 * Other buttons- use your imagination! | |
4003 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
4004 * different letter. | |
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4005 * |
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4006 * Returns 0 if cancelled, otherwise the nth button (1-indexed). |
7 | 4007 */ |
4008 int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
4009 do_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4010 int type UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4011 char_u *title UNUSED, |
41789f16d6b2
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diff
changeset
|
4012 char_u *message, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4013 char_u *buttons, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4014 int dfltbutton, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4015 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4016 // otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4017 int ex_cmd) // when TRUE pressing : accepts default and starts |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4018 // Ex command |
7 | 4019 { |
4020 int oldState; | |
4021 int retval = 0; | |
4022 char_u *hotkeys; | |
4023 int c; | |
4024 int i; | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
4025 tmode_T save_tmode; |
7 | 4026 |
4027 #ifndef NO_CONSOLE | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4028 // Don't output anything in silent mode ("ex -s") |
7 | 4029 if (silent_mode) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4030 return dfltbutton; // return default option |
7 | 4031 #endif |
4032 | |
4033 #ifdef FEAT_GUI_DIALOG | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4034 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 4035 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
4036 { | |
29128
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
4037 // --gui-dialog-file: write text to a file |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
4038 if (gui_dialog_log(title, message)) |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
4039 c = dfltbutton; |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
4040 else |
d8a962d7b008
patch 8.2.5084: when the GUI shows a dialog tests get stuck
Bram Moolenaar <Bram@vim.org>
parents:
29098
diff
changeset
|
4041 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, |
2684 | 4042 textfield, ex_cmd); |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4043 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 4044 need_wait_return = FALSE; |
4045 emsg_on_display = FALSE; | |
4046 cmdline_row = msg_row; | |
7 | 4047 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4048 // Flush output to avoid that further messages and redrawing is done |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4049 // in the wrong order. |
7 | 4050 out_flush(); |
4051 gui_mch_update(); | |
4052 | |
4053 return c; | |
4054 } | |
4055 #endif | |
4056 | |
4057 oldState = State; | |
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28686
diff
changeset
|
4058 State = MODE_CONFIRM; |
7 | 4059 setmouse(); |
4060 | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
4061 // Ensure raw mode here. |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4062 save_tmode = cur_tmode; |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
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diff
changeset
|
4063 settmode(TMODE_RAW); |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
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parents:
20782
diff
changeset
|
4064 |
7 | 4065 /* |
4066 * Since we wait for a keypress, don't make the | |
4067 * user press RETURN as well afterwards. | |
4068 */ | |
4069 ++no_wait_return; | |
4070 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
4071 | |
4072 if (hotkeys != NULL) | |
4073 { | |
4074 for (;;) | |
4075 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4076 // Get a typed character directly from the user. |
7 | 4077 c = get_keystroke(); |
4078 switch (c) | |
4079 { | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4080 case CAR: // User accepts default option |
7 | 4081 case NL: |
4082 retval = dfltbutton; | |
4083 break; | |
18931
80b40bd5ec1a
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diff
changeset
|
4084 case Ctrl_C: // User aborts/cancels |
7 | 4085 case ESC: |
4086 retval = 0; | |
4087 break; | |
18931
80b40bd5ec1a
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diff
changeset
|
4088 default: // Could be a hotkey? |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4089 if (c < 0) // special keys are ignored here |
7 | 4090 continue; |
2684 | 4091 if (c == ':' && ex_cmd) |
4092 { | |
4093 retval = dfltbutton; | |
20571
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4094 ins_char_typebuf(':', 0); |
2684 | 4095 break; |
4096 } | |
4097 | |
18931
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changeset
|
4098 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 4099 c = MB_TOLOWER(c); |
4100 retval = 1; | |
4101 for (i = 0; hotkeys[i]; ++i) | |
4102 { | |
4103 if (has_mbyte) | |
4104 { | |
4105 if ((*mb_ptr2char)(hotkeys + i) == c) | |
4106 break; | |
474 | 4107 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 4108 } |
4109 else | |
4110 if (hotkeys[i] == c) | |
4111 break; | |
4112 ++retval; | |
4113 } | |
4114 if (hotkeys[i]) | |
4115 break; | |
18931
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changeset
|
4116 // No hotkey match, so keep waiting |
7 | 4117 continue; |
4118 } | |
4119 break; | |
4120 } | |
4121 | |
4122 vim_free(hotkeys); | |
4123 } | |
4124 | |
21192
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patch 8.2.1147: :confirm may happen in cooked mode
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changeset
|
4125 settmode(save_tmode); |
7 | 4126 State = oldState; |
4127 setmouse(); | |
4128 --no_wait_return; | |
4129 msg_end_prompt(); | |
4130 | |
4131 return retval; | |
4132 } | |
4133 | |
4134 /* | |
4135 * Copy one character from "*from" to "*to", taking care of multi-byte | |
4136 * characters. Return the length of the character in bytes. | |
4137 */ | |
4138 static int | |
7827
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diff
changeset
|
4139 copy_char( |
41789f16d6b2
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diff
changeset
|
4140 char_u *from, |
41789f16d6b2
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diff
changeset
|
4141 char_u *to, |
18931
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diff
changeset
|
4142 int lowercase) // make character lower case |
7 | 4143 { |
4144 int len; | |
4145 int c; | |
4146 | |
4147 if (has_mbyte) | |
4148 { | |
4149 if (lowercase) | |
4150 { | |
4151 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
4152 return (*mb_char2bytes)(c, to); | |
4153 } | |
4154 else | |
4155 { | |
474 | 4156 len = (*mb_ptr2len)(from); |
7 | 4157 mch_memmove(to, from, (size_t)len); |
4158 return len; | |
4159 } | |
4160 } | |
4161 else | |
4162 { | |
4163 if (lowercase) | |
4164 *to = (char_u)TOLOWER_LOC(*from); | |
4165 else | |
4166 *to = *from; | |
4167 return 1; | |
4168 } | |
4169 } | |
4170 | |
4171 /* | |
4172 * Format the dialog string, and display it at the bottom of | |
4173 * the screen. Return a string of hotkey chars (if defined) for | |
4174 * each 'button'. If a button has no hotkey defined, the first character of | |
4175 * the button is used. | |
4176 * The hotkeys can be multi-byte characters, but without combining chars. | |
4177 * | |
4178 * Returns an allocated string with hotkeys, or NULL for error. | |
4179 */ | |
4180 static char_u * | |
7827
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diff
changeset
|
4181 msg_show_console_dialog( |
41789f16d6b2
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7803
diff
changeset
|
4182 char_u *message, |
41789f16d6b2
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diff
changeset
|
4183 char_u *buttons, |
41789f16d6b2
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diff
changeset
|
4184 int dfltbutton) |
7 | 4185 { |
4186 int len = 0; | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
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15555
diff
changeset
|
4187 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
18931
80b40bd5ec1a
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changeset
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4188 int lenhotkey = HOTK_LEN; // count first button |
7 | 4189 char_u *hotk = NULL; |
4190 char_u *msgp = NULL; | |
4191 char_u *hotkp = NULL; | |
4192 char_u *r; | |
4193 int copy; | |
4194 #define HAS_HOTKEY_LEN 30 | |
4195 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
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4196 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 4197 int idx; |
4198 | |
4199 has_hotkey[0] = FALSE; | |
4200 | |
4201 /* | |
4202 * First loop: compute the size of memory to allocate. | |
4203 * Second loop: copy to the allocated memory. | |
4204 */ | |
4205 for (copy = 0; copy <= 1; ++copy) | |
4206 { | |
4207 r = buttons; | |
4208 idx = 0; | |
4209 while (*r) | |
4210 { | |
4211 if (*r == DLG_BUTTON_SEP) | |
4212 { | |
4213 if (copy) | |
4214 { | |
4215 *msgp++ = ','; | |
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4216 *msgp++ = ' '; // '\n' -> ', ' |
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4217 |
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4218 // advance to next hotkey and set default hotkey |
7 | 4219 if (has_mbyte) |
1306 | 4220 hotkp += STRLEN(hotkp); |
7 | 4221 else |
4222 ++hotkp; | |
1306 | 4223 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 4224 if (dfltbutton) |
4225 --dfltbutton; | |
4226 | |
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4227 // If no hotkey is specified first char is used. |
7 | 4228 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
4229 first_hotkey = TRUE; | |
4230 } | |
4231 else | |
4232 { | |
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4233 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
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|
4234 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 4235 if (idx < HAS_HOTKEY_LEN - 1) |
4236 has_hotkey[++idx] = FALSE; | |
4237 } | |
4238 } | |
4239 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
4240 { | |
4241 if (*r == DLG_HOTKEY_CHAR) | |
4242 ++r; | |
4243 first_hotkey = FALSE; | |
4244 if (copy) | |
4245 { | |
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4246 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 4247 *msgp++ = *r; |
4248 else | |
4249 { | |
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4250 // '&a' -> '[a]' |
7 | 4251 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
4252 msgp += copy_char(r, msgp, FALSE); | |
4253 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
4254 | |
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4255 // redefine hotkey |
1306 | 4256 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 4257 } |
4258 } | |
4259 else | |
4260 { | |
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4261 ++len; // '&a' -> '[a]' |
7 | 4262 if (idx < HAS_HOTKEY_LEN - 1) |
4263 has_hotkey[idx] = TRUE; | |
4264 } | |
4265 } | |
4266 else | |
4267 { | |
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4268 // everything else copy literally |
7 | 4269 if (copy) |
4270 msgp += copy_char(r, msgp, FALSE); | |
4271 } | |
4272 | |
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4273 // advance to the next character |
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4274 MB_PTR_ADV(r); |
7 | 4275 } |
4276 | |
4277 if (copy) | |
4278 { | |
4279 *msgp++ = ':'; | |
4280 *msgp++ = ' '; | |
4281 *msgp = NUL; | |
4282 } | |
4283 else | |
4284 { | |
835 | 4285 len += (int)(STRLEN(message) |
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4286 + 2 // for the NL's |
856 | 4287 + STRLEN(buttons) |
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4288 + 3); // for the ": " and NUL |
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4289 lenhotkey++; // for the NUL |
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4290 |
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4291 // If no hotkey is specified first char is used. |
7 | 4292 if (!has_hotkey[0]) |
4293 { | |
4294 first_hotkey = TRUE; | |
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4295 len += 2; // "x" -> "[x]" |
7 | 4296 } |
4297 | |
4298 /* | |
4299 * Now allocate and load the strings | |
4300 */ | |
4301 vim_free(confirm_msg); | |
4302 confirm_msg = alloc(len); | |
4303 if (confirm_msg == NULL) | |
4304 return NULL; | |
4305 *confirm_msg = NUL; | |
4306 hotk = alloc(lenhotkey); | |
4307 if (hotk == NULL) | |
4308 return NULL; | |
4309 | |
4310 *confirm_msg = '\n'; | |
4311 STRCPY(confirm_msg + 1, message); | |
4312 | |
4313 msgp = confirm_msg + 1 + STRLEN(message); | |
4314 hotkp = hotk; | |
4315 | |
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4316 // Define first default hotkey. Keep the hotkey string NUL |
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4317 // terminated to avoid reading past the end. |
1306 | 4318 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 4319 |
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4320 // Remember where the choices start, displaying starts here when |
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|
4321 // "hotkp" typed at the more prompt. |
7 | 4322 confirm_msg_tail = msgp; |
4323 *msgp++ = '\n'; | |
4324 } | |
4325 } | |
4326 | |
4327 display_confirm_msg(); | |
4328 return hotk; | |
4329 } | |
4330 | |
4331 /* | |
4332 * Display the ":confirm" message. Also called when screen resized. | |
4333 */ | |
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4334 static void |
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4335 display_confirm_msg(void) |
7 | 4336 { |
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4337 // avoid that 'q' at the more prompt truncates the message here |
7 | 4338 ++confirm_msg_used; |
4339 if (confirm_msg != NULL) | |
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4340 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 4341 --confirm_msg_used; |
4342 } | |
4343 | |
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4344 #endif // FEAT_CON_DIALOG |
7 | 4345 |
4346 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4347 | |
4348 int | |
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4349 vim_dialog_yesno( |
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4350 int type, |
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4351 char_u *title, |
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4352 char_u *message, |
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|
4353 int dflt) |
7 | 4354 { |
4355 if (do_dialog(type, | |
4356 title == NULL ? (char_u *)_("Question") : title, | |
4357 message, | |
2684 | 4358 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 4359 return VIM_YES; |
4360 return VIM_NO; | |
4361 } | |
4362 | |
4363 int | |
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|
4364 vim_dialog_yesnocancel( |
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4365 int type, |
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4366 char_u *title, |
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4367 char_u *message, |
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|
4368 int dflt) |
7 | 4369 { |
4370 switch (do_dialog(type, | |
4371 title == NULL ? (char_u *)_("Question") : title, | |
4372 message, | |
2684 | 4373 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4374 { |
4375 case 1: return VIM_YES; | |
4376 case 2: return VIM_NO; | |
4377 } | |
4378 return VIM_CANCEL; | |
4379 } | |
4380 | |
4381 int | |
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|
4382 vim_dialog_yesnoallcancel( |
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|
4383 int type, |
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4384 char_u *title, |
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|
4385 char_u *message, |
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|
4386 int dflt) |
7 | 4387 { |
4388 switch (do_dialog(type, | |
4389 title == NULL ? (char_u *)"Question" : title, | |
4390 message, | |
4391 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4392 dflt, NULL, FALSE)) |
7 | 4393 { |
4394 case 1: return VIM_YES; | |
4395 case 2: return VIM_NO; | |
4396 case 3: return VIM_ALL; | |
4397 case 4: return VIM_DISCARDALL; | |
4398 } | |
4399 return VIM_CANCEL; | |
4400 } | |
4401 | |
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4402 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |