Mercurial > vim
annotate src/message.c @ 22259:70b887aaedf1
Added tag v8.2.1678 for changeset a6af570dad759df41917e33f7ef51938d7e74896
author | Bram Moolenaar <Bram@vim.org> |
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date | Sun, 13 Sep 2020 22:45:04 +0200 |
parents | a607f02fd17a |
children | c271498e03b2 |
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() |
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15 #define USING_FLOAT_STUFF |
7 | 16 |
17 #include "vim.h" | |
18 | |
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19 static void add_msg_hist(char_u *s, int len, int attr); |
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20 static void hit_return_msg(void); |
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21 static void msg_home_replace_attr(char_u *fname, int attr); |
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22 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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23 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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24 static void msg_scroll_up(void); |
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25 static void inc_msg_scrolled(void); |
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26 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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27 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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28 static void msg_puts_printf(char_u *str, int maxlen); |
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29 static int do_more_prompt(int typed_char); |
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30 static void msg_screen_putchar(int c, int attr); |
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31 static void msg_moremsg(int full); |
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32 static int msg_check_screen(void); |
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33 static void redir_write(char_u *s, int maxlen); |
7 | 34 #ifdef FEAT_CON_DIALOG |
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35 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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36 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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37 static char_u *confirm_msg = NULL; // ":confirm" message |
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38 static char_u *confirm_msg_tail; // tail of confirm_msg |
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39 static void display_confirm_msg(void); |
7 | 40 #endif |
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41 #ifdef FEAT_JOB_CHANNEL |
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42 static int emsg_to_channel_log = FALSE; |
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43 #endif |
7 | 44 |
45 struct msg_hist | |
46 { | |
47 struct msg_hist *next; | |
48 char_u *msg; | |
49 int attr; | |
50 }; | |
51 | |
52 static struct msg_hist *first_msg_hist = NULL; | |
53 static struct msg_hist *last_msg_hist = NULL; | |
54 static int msg_hist_len = 0; | |
55 | |
3072 | 56 static FILE *verbose_fd = NULL; |
57 static int verbose_did_open = FALSE; | |
58 | |
7 | 59 /* |
60 * When writing messages to the screen, there are many different situations. | |
61 * A number of variables is used to remember the current state: | |
62 * msg_didany TRUE when messages were written since the last time the | |
63 * user reacted to a prompt. | |
64 * Reset: After hitting a key for the hit-return prompt, | |
65 * hitting <CR> for the command line or input(). | |
66 * Set: When any message is written to the screen. | |
67 * msg_didout TRUE when something was written to the current line. | |
68 * Reset: When advancing to the next line, when the current | |
69 * text can be overwritten. | |
70 * Set: When any message is written to the screen. | |
71 * msg_nowait No extra delay for the last drawn message. | |
72 * Used in normal_cmd() before the mode message is drawn. | |
73 * emsg_on_display There was an error message recently. Indicates that there | |
74 * should be a delay before redrawing. | |
75 * msg_scroll The next message should not overwrite the current one. | |
76 * msg_scrolled How many lines the screen has been scrolled (because of | |
77 * messages). Used in update_screen() to scroll the screen | |
78 * back. Incremented each time the screen scrolls a line. | |
79 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
80 * writes something without scrolling should not make | |
81 * need_wait_return to be set. This is a hack to make ":ts" | |
82 * work without an extra prompt. | |
83 * lines_left Number of lines available for messages before the | |
3240 | 84 * more-prompt is to be given. -1 when not set. |
7 | 85 * need_wait_return TRUE when the hit-return prompt is needed. |
86 * Reset: After giving the hit-return prompt, when the user | |
87 * has answered some other prompt. | |
88 * Set: When the ruler or typeahead display is overwritten, | |
89 * scrolling the screen for some message. | |
90 * keep_msg Message to be displayed after redrawing the screen, in | |
91 * main_loop(). | |
92 * This is an allocated string or NULL when not used. | |
93 */ | |
94 | |
95 /* | |
96 * msg(s) - displays the string 's' on the status line | |
97 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
98 * return TRUE if wait_return not called | |
99 */ | |
100 int | |
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101 msg(char *s) |
7 | 102 { |
103 return msg_attr_keep(s, 0, FALSE); | |
104 } | |
105 | |
291 | 106 /* |
107 * Like msg() but keep it silent when 'verbosefile' is set. | |
108 */ | |
109 int | |
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110 verb_msg(char *s) |
291 | 111 { |
112 int n; | |
113 | |
114 verbose_enter(); | |
115 n = msg_attr_keep(s, 0, FALSE); | |
116 verbose_leave(); | |
117 | |
118 return n; | |
119 } | |
120 | |
7 | 121 int |
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122 msg_attr(char *s, int attr) |
7 | 123 { |
124 return msg_attr_keep(s, attr, FALSE); | |
125 } | |
126 | |
127 int | |
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128 msg_attr_keep( |
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129 char *s, |
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130 int attr, |
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131 int keep) // TRUE: set keep_msg if it doesn't scroll |
7 | 132 { |
133 static int entered = 0; | |
134 int retval; | |
135 char_u *buf = NULL; | |
136 | |
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137 // Skip messages not matching ":filter pattern". |
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138 // Don't filter when there is an error. |
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139 if (!emsg_on_display && message_filtered((char_u *)s)) |
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140 return TRUE; |
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141 |
7 | 142 #ifdef FEAT_EVAL |
143 if (attr == 0) | |
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144 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
7 | 145 #endif |
146 | |
147 /* | |
148 * It is possible that displaying a messages causes a problem (e.g., | |
149 * when redrawing the window), which causes another message, etc.. To | |
150 * break this loop, limit the recursiveness to 3 levels. | |
151 */ | |
152 if (entered >= 3) | |
153 return TRUE; | |
154 ++entered; | |
155 | |
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156 // Add message to history (unless it's a repeated kept message or a |
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157 // truncated message) |
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158 if ((char_u *)s != keep_msg |
7 | 159 || (*s != '<' |
160 && last_msg_hist != NULL | |
161 && last_msg_hist->msg != NULL | |
162 && STRCMP(s, last_msg_hist->msg))) | |
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163 add_msg_hist((char_u *)s, -1, attr); |
7 | 164 |
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165 #ifdef FEAT_JOB_CHANNEL |
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166 if (emsg_to_channel_log) |
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167 // Write message in the channel log. |
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168 ch_log(NULL, "ERROR: %s", (char *)s); |
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169 #endif |
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170 |
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171 // Truncate the message if needed. |
513 | 172 msg_start(); |
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173 buf = msg_strtrunc((char_u *)s, FALSE); |
7 | 174 if (buf != NULL) |
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175 s = (char *)buf; |
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176 |
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177 msg_outtrans_attr((char_u *)s, attr); |
7 | 178 msg_clr_eos(); |
179 retval = msg_end(); | |
180 | |
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181 if (keep && retval && vim_strsize((char_u *)s) |
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182 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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183 set_keep_msg((char_u *)s, 0); |
7 | 184 |
185 vim_free(buf); | |
186 --entered; | |
187 return retval; | |
188 } | |
189 | |
190 /* | |
191 * Truncate a string such that it can be printed without causing a scroll. | |
192 * Returns an allocated string or NULL when no truncating is done. | |
193 */ | |
194 char_u * | |
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195 msg_strtrunc( |
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196 char_u *s, |
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197 int force) // always truncate |
7 | 198 { |
199 char_u *buf = NULL; | |
200 int len; | |
201 int room; | |
202 | |
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203 // May truncate message to avoid a hit-return prompt |
513 | 204 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
205 && !exmode_active && msg_silent == 0) || force) | |
7 | 206 { |
207 len = vim_strsize(s); | |
539 | 208 if (msg_scrolled != 0) |
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209 // Use all the columns. |
513 | 210 room = (int)(Rows - msg_row) * Columns - 1; |
211 else | |
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212 // Use up to 'showcmd' column. |
513 | 213 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
7 | 214 if (len > room && room > 0) |
215 { | |
216 if (enc_utf8) | |
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217 // may have up to 18 bytes per cell (6 per char, up to two |
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218 // composing chars) |
3277 | 219 len = (room + 2) * 18; |
7 | 220 else if (enc_dbcs == DBCS_JPNU) |
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221 // may have up to 2 bytes per cell for euc-jp |
3277 | 222 len = (room + 2) * 2; |
7 | 223 else |
3277 | 224 len = room + 2; |
225 buf = alloc(len); | |
7 | 226 if (buf != NULL) |
3277 | 227 trunc_string(s, buf, room, len); |
7 | 228 } |
229 } | |
230 return buf; | |
231 } | |
232 | |
233 /* | |
234 * Truncate a string "s" to "buf" with cell width "room". | |
235 * "s" and "buf" may be equal. | |
236 */ | |
237 void | |
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238 trunc_string( |
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239 char_u *s, |
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240 char_u *buf, |
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241 int room_in, |
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242 int buflen) |
7 | 243 { |
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244 size_t room = room_in - 3; // "..." takes 3 chars |
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245 size_t half; |
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246 size_t len = 0; |
7 | 247 int e; |
248 int i; | |
249 int n; | |
250 | |
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251 if (room_in < 3) |
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252 room = 0; |
7 | 253 half = room / 2; |
254 | |
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255 // First part: Start of the string. |
3277 | 256 for (e = 0; len < half && e < buflen; ++e) |
7 | 257 { |
258 if (s[e] == NUL) | |
259 { | |
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260 // text fits without truncating! |
7 | 261 buf[e] = NUL; |
262 return; | |
263 } | |
264 n = ptr2cells(s + e); | |
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265 if (len + n > half) |
7 | 266 break; |
267 len += n; | |
268 buf[e] = s[e]; | |
269 if (has_mbyte) | |
474 | 270 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 271 { |
3277 | 272 if (++e == buflen) |
273 break; | |
7 | 274 buf[e] = s[e]; |
275 } | |
276 } | |
277 | |
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278 // Last part: End of the string. |
7 | 279 i = e; |
280 if (enc_dbcs != 0) | |
281 { | |
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282 // For DBCS going backwards in a string is slow, but |
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283 // computing the cell width isn't too slow: go forward |
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284 // until the rest fits. |
7 | 285 n = vim_strsize(s + i); |
286 while (len + n > room) | |
287 { | |
288 n -= ptr2cells(s + i); | |
474 | 289 i += (*mb_ptr2len)(s + i); |
7 | 290 } |
291 } | |
292 else if (enc_utf8) | |
293 { | |
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294 // For UTF-8 we can go backwards easily. |
714 | 295 half = i = (int)STRLEN(s); |
7 | 296 for (;;) |
297 { | |
714 | 298 do |
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299 half = half - utf_head_off(s, s + half - 1) - 1; |
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300 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 301 n = ptr2cells(s + half); |
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302 if (len + n > room || half == 0) |
7 | 303 break; |
304 len += n; | |
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305 i = (int)half; |
7 | 306 } |
307 } | |
308 else | |
309 { | |
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310 for (i = (int)STRLEN(s); |
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311 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 312 len += n; |
313 } | |
314 | |
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315 |
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316 if (i <= e + 3) |
3277 | 317 { |
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318 // text fits without truncating |
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319 if (s != buf) |
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320 { |
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321 len = STRLEN(s); |
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322 if (len >= (size_t)buflen) |
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323 len = buflen - 1; |
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324 len = len - e + 1; |
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325 if (len < 1) |
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326 buf[e - 1] = NUL; |
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327 else |
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328 mch_memmove(buf + e, s + e, len); |
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329 } |
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330 } |
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331 else if (e + 3 < buflen) |
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332 { |
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333 // set the middle and copy the last part |
3277 | 334 mch_memmove(buf + e, "...", (size_t)3); |
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335 len = STRLEN(s + i) + 1; |
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336 if (len >= (size_t)buflen - e - 3) |
3277 | 337 len = buflen - e - 3 - 1; |
338 mch_memmove(buf + e + 3, s + i, len); | |
339 buf[e + 3 + len - 1] = NUL; | |
340 } | |
341 else | |
342 { | |
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343 // can't fit in the "...", just truncate it |
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344 buf[e - 1] = NUL; |
3277 | 345 } |
7 | 346 } |
347 | |
348 /* | |
349 * Automatic prototype generation does not understand this function. | |
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350 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 351 * shorter than IOSIZE!!! |
352 */ | |
353 #ifndef PROTO | |
354 | |
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355 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 356 |
7 | 357 int |
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358 smsg(const char *s, ...) |
7 | 359 { |
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360 if (IObuff == NULL) |
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361 { |
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362 // Very early in initialisation and already something wrong, just |
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363 // give the raw message so the user at least gets a hint. |
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364 return msg((char *)s); |
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365 } |
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366 else |
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367 { |
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368 va_list arglist; |
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369 |
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370 va_start(arglist, s); |
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371 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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372 va_end(arglist); |
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373 return msg((char *)IObuff); |
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374 } |
7 | 375 } |
376 | |
377 int | |
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378 smsg_attr(int attr, const char *s, ...) |
7 | 379 { |
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380 if (IObuff == NULL) |
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381 { |
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382 // Very early in initialisation and already something wrong, just |
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383 // give the raw message so the user at least gets a hint. |
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384 return msg_attr((char *)s, attr); |
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385 } |
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386 else |
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387 { |
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388 va_list arglist; |
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389 |
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390 va_start(arglist, s); |
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391 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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392 va_end(arglist); |
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393 return msg_attr((char *)IObuff, attr); |
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394 } |
7 | 395 } |
396 | |
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397 int |
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398 smsg_attr_keep(int attr, const char *s, ...) |
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399 { |
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400 if (IObuff == NULL) |
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401 { |
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402 // Very early in initialisation and already something wrong, just |
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403 // give the raw message so the user at least gets a hint. |
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404 return msg_attr_keep((char *)s, attr, TRUE); |
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405 } |
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406 else |
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407 { |
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408 va_list arglist; |
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409 |
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410 va_start(arglist, s); |
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411 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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412 va_end(arglist); |
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413 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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414 } |
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415 } |
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416 |
7 | 417 #endif |
418 | |
419 /* | |
420 * Remember the last sourcing name/lnum used in an error message, so that it | |
421 * isn't printed each time when it didn't change. | |
422 */ | |
423 static int last_sourcing_lnum = 0; | |
424 static char_u *last_sourcing_name = NULL; | |
425 | |
426 /* | |
427 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
428 * for the next error message; | |
429 */ | |
360 | 430 void |
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431 reset_last_sourcing(void) |
7 | 432 { |
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433 VIM_CLEAR(last_sourcing_name); |
7 | 434 last_sourcing_lnum = 0; |
435 } | |
436 | |
437 /* | |
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438 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 439 */ |
440 static int | |
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441 other_sourcing_name(void) |
16 | 442 { |
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443 if (SOURCING_NAME != NULL) |
16 | 444 { |
445 if (last_sourcing_name != NULL) | |
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446 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 447 return TRUE; |
448 } | |
449 return FALSE; | |
450 } | |
451 | |
452 /* | |
7 | 453 * Get the message about the source, as used for an error message. |
454 * Returns an allocated string with room for one more character. | |
455 * Returns NULL when no message is to be given. | |
456 */ | |
457 static char_u * | |
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458 get_emsg_source(void) |
7 | 459 { |
460 char_u *Buf, *p; | |
461 | |
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462 if (SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 463 { |
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464 char_u *sname = estack_sfile(ESTACK_NONE); |
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465 char_u *tofree = sname; |
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466 |
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467 if (sname == NULL) |
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468 sname = SOURCING_NAME; |
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469 |
7 | 470 p = (char_u *)_("Error detected while processing %s:"); |
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471 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 472 if (Buf != NULL) |
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473 sprintf((char *)Buf, (char *)p, sname); |
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474 vim_free(tofree); |
7 | 475 return Buf; |
476 } | |
477 return NULL; | |
478 } | |
479 | |
480 /* | |
481 * Get the message about the source lnum, as used for an error message. | |
482 * Returns an allocated string with room for one more character. | |
483 * Returns NULL when no message is to be given. | |
484 */ | |
485 static char_u * | |
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486 get_emsg_lnum(void) |
7 | 487 { |
488 char_u *Buf, *p; | |
489 | |
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490 // lnum is 0 when executing a command from the command line |
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491 // argument, we don't want a line number then |
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492 if (SOURCING_NAME != NULL |
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493 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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494 && SOURCING_LNUM != 0) |
7 | 495 { |
496 p = (char_u *)_("line %4ld:"); | |
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497 Buf = alloc(STRLEN(p) + 20); |
7 | 498 if (Buf != NULL) |
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499 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 500 return Buf; |
501 } | |
502 return NULL; | |
503 } | |
504 | |
505 /* | |
16 | 506 * Display name and line number for the source of an error. |
507 * Remember the file name and line number, so that for the next error the info | |
508 * is only displayed if it changed. | |
509 */ | |
510 void | |
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511 msg_source(int attr) |
16 | 512 { |
513 char_u *p; | |
514 | |
515 ++no_wait_return; | |
516 p = get_emsg_source(); | |
517 if (p != NULL) | |
518 { | |
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519 msg_attr((char *)p, attr); |
16 | 520 vim_free(p); |
521 } | |
522 p = get_emsg_lnum(); | |
523 if (p != NULL) | |
524 { | |
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525 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 526 vim_free(p); |
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527 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 528 } |
529 | |
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530 // remember the last sourcing name printed, also when it's empty |
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531 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 532 { |
533 vim_free(last_sourcing_name); | |
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534 if (SOURCING_NAME == NULL) |
16 | 535 last_sourcing_name = NULL; |
536 else | |
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537 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 538 } |
539 --no_wait_return; | |
540 } | |
541 | |
542 /* | |
840 | 543 * Return TRUE if not giving error messages right now: |
544 * If "emsg_off" is set: no error messages at the moment. | |
545 * If "msg" is in 'debug': do error message but without side effects. | |
546 * If "emsg_skip" is set: never do error messages. | |
547 */ | |
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548 static int |
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549 emsg_not_now(void) |
840 | 550 { |
551 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
552 && vim_strchr(p_debug, 't') == NULL) | |
553 #ifdef FEAT_EVAL | |
554 || emsg_skip > 0 | |
555 #endif | |
556 ) | |
557 return TRUE; | |
558 return FALSE; | |
559 } | |
560 | |
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561 #if defined(FEAT_EVAL) || defined(PROTO) |
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562 static garray_T ignore_error_list = GA_EMPTY; |
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563 |
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564 void |
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565 ignore_error_for_testing(char_u *error) |
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566 { |
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567 if (ignore_error_list.ga_itemsize == 0) |
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568 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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569 |
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570 if (STRCMP("RESET", error) == 0) |
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571 ga_clear_strings(&ignore_error_list); |
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572 else |
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573 ga_add_string(&ignore_error_list, error); |
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574 } |
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575 |
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576 static int |
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577 ignore_error(char_u *msg) |
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578 { |
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579 int i; |
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580 |
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581 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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582 if (strstr((char *)msg, |
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583 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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584 return TRUE; |
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585 return FALSE; |
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586 } |
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587 #endif |
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588 |
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589 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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590 /* |
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591 * Replacement for perror() that behaves more or less like emsg() was called. |
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592 * v:errmsg will be set and called_emsg will be incremented. |
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593 */ |
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594 void |
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595 do_perror(char *msg) |
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596 { |
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597 perror(msg); |
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598 ++emsg_silent; |
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599 emsg(msg); |
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600 --emsg_silent; |
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601 } |
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602 #endif |
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603 |
840 | 604 /* |
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605 * emsg_core() - display an error message |
7 | 606 * |
607 * Rings the bell, if appropriate, and calls message() to do the real work | |
608 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
609 * | |
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610 * Return TRUE if wait_return not called. |
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611 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 612 */ |
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613 static int |
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614 emsg_core(char_u *s) |
7 | 615 { |
616 int attr; | |
617 char_u *p; | |
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618 int r; |
7 | 619 #ifdef FEAT_EVAL |
620 int ignore = FALSE; | |
621 int severe; | |
622 #endif | |
623 | |
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624 #ifdef FEAT_EVAL |
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625 // When testing some errors are turned into a normal message. |
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626 if (ignore_error(s)) |
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627 // don't call msg() if it results in a dialog |
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628 return msg_use_printf() ? FALSE : msg((char *)s); |
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629 #endif |
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630 |
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631 ++called_emsg; |
7 | 632 |
633 #ifdef FEAT_EVAL | |
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634 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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635 // prefer this message over previous messages for the same command. |
7 | 636 severe = emsg_severe; |
637 emsg_severe = FALSE; | |
638 #endif | |
639 | |
839 | 640 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 641 { |
642 #ifdef FEAT_EVAL | |
643 /* | |
644 * Cause a throw of an error exception if appropriate. Don't display | |
645 * the error message in this case. (If no matching catch clause will | |
646 * be found, the message will be displayed later on.) "ignore" is set | |
647 * when the message should be ignored completely (used for the | |
648 * interrupt message). | |
649 */ | |
650 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
651 { | |
652 if (!ignore) | |
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653 ++did_emsg; |
7 | 654 return TRUE; |
655 } | |
656 | |
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657 if (emsg_assert_fails_used && emsg_assert_fails_msg == NULL) |
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658 { |
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659 emsg_assert_fails_msg = vim_strsave(s); |
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660 emsg_assert_fails_lnum = SOURCING_LNUM; |
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661 vim_free(emsg_assert_fails_context); |
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662 emsg_assert_fails_context = vim_strsave( |
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663 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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664 } |
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665 |
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666 // set "v:errmsg", also when using ":silent! cmd" |
7 | 667 set_vim_var_string(VV_ERRMSG, s, -1); |
668 #endif | |
669 | |
670 /* | |
1619 | 671 * When using ":silent! cmd" ignore error messages. |
7 | 672 * But do write it to the redirection file. |
673 */ | |
674 if (emsg_silent != 0) | |
675 { | |
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676 if (emsg_noredir == 0) |
7 | 677 { |
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678 msg_start(); |
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679 p = get_emsg_source(); |
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680 if (p != NULL) |
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681 { |
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682 STRCAT(p, "\n"); |
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683 redir_write(p, -1); |
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684 vim_free(p); |
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685 } |
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686 p = get_emsg_lnum(); |
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687 if (p != NULL) |
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688 { |
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689 STRCAT(p, "\n"); |
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690 redir_write(p, -1); |
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691 vim_free(p); |
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692 } |
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693 redir_write(s, -1); |
7 | 694 } |
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695 #ifdef FEAT_JOB_CHANNEL |
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696 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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697 #endif |
7 | 698 return TRUE; |
699 } | |
700 | |
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701 ex_exitval = 1; |
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702 |
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703 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 704 msg_silent = 0; |
705 cmd_silent = FALSE; | |
706 | |
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707 if (global_busy) // break :global command |
7 | 708 ++global_busy; |
709 | |
710 if (p_eb) | |
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711 beep_flush(); // also includes flush_buffers() |
7 | 712 else |
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713 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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714 ++did_emsg; // flag for DoOneCmd() |
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715 #ifdef FEAT_EVAL |
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716 did_uncaught_emsg = TRUE; |
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717 #endif |
7 | 718 } |
719 | |
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720 emsg_on_display = TRUE; // remember there is an error message |
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721 ++msg_scroll; // don't overwrite a previous message |
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722 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 723 if (msg_scrolled != 0) |
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724 need_wait_return = TRUE; // needed in case emsg() is called after |
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725 // wait_return has reset need_wait_return |
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726 // and a redraw is expected because |
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727 // msg_scrolled is non-zero |
7 | 728 |
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729 #ifdef FEAT_JOB_CHANNEL |
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730 emsg_to_channel_log = TRUE; |
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731 #endif |
7 | 732 /* |
733 * Display name and line number for the source of the error. | |
734 */ | |
16 | 735 msg_source(attr); |
7 | 736 |
737 /* | |
738 * Display the error message itself. | |
739 */ | |
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740 msg_nowait = FALSE; // wait for this msg |
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741 r = msg_attr((char *)s, attr); |
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742 |
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743 #ifdef FEAT_JOB_CHANNEL |
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744 emsg_to_channel_log = FALSE; |
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745 #endif |
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746 return r; |
7 | 747 } |
748 | |
749 /* | |
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750 * Print an error message. |
7 | 751 */ |
752 int | |
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753 emsg(char *s) |
7 | 754 { |
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755 // Skip this if not giving error messages at the moment. |
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756 if (!emsg_not_now()) |
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757 return emsg_core((char_u *)s); |
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758 return TRUE; // no error messages at the moment |
7 | 759 } |
760 | |
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761 #ifndef PROTO // manual proto with __attribute__ |
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762 /* |
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763 * Print an error message with format string and variable arguments. |
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764 * Note: caller must not pass 'IObuff' as 1st argument. |
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765 */ |
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766 int |
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767 semsg(const char *s, ...) |
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768 { |
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769 // Skip this if not giving error messages at the moment. |
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770 if (!emsg_not_now()) |
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771 { |
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772 if (IObuff == NULL) |
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773 { |
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774 // Very early in initialisation and already something wrong, just |
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|
775 // give the raw message so the user at least gets a hint. |
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776 return emsg_core((char_u *)s); |
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777 } |
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778 else |
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779 { |
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780 va_list ap; |
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781 |
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782 va_start(ap, s); |
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783 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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784 va_end(ap); |
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785 return emsg_core(IObuff); |
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786 } |
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787 } |
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788 return TRUE; // no error messages at the moment |
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789 } |
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790 #endif |
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|
791 |
66f1b5bf3fa6
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|
792 /* |
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793 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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|
794 * defined. It is used for internal errors only, so that they can be |
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795 * detected when fuzzing vim. |
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|
796 */ |
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797 void |
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|
798 iemsg(char *s) |
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799 { |
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800 if (!emsg_not_now()) |
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|
801 emsg_core((char_u *)s); |
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802 #ifdef ABORT_ON_INTERNAL_ERROR |
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|
803 abort(); |
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804 #endif |
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805 } |
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806 |
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807 #ifndef PROTO // manual proto with __attribute__ |
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808 /* |
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809 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
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810 * defined. It is used for internal errors only, so that they can be |
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811 * detected when fuzzing vim. |
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812 * Note: caller must not pass 'IObuff' as 1st argument. |
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813 */ |
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814 void |
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815 siemsg(const char *s, ...) |
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816 { |
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817 if (!emsg_not_now()) |
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818 { |
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819 if (IObuff == NULL) |
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820 { |
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821 // Very early in initialisation and already something wrong, just |
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822 // give the raw message so the user at least gets a hint. |
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823 emsg_core((char_u *)s); |
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824 } |
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825 else |
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826 { |
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827 va_list ap; |
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828 |
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829 va_start(ap, s); |
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830 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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831 va_end(ap); |
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832 emsg_core(IObuff); |
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833 } |
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834 } |
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835 # ifdef ABORT_ON_INTERNAL_ERROR |
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836 abort(); |
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837 # endif |
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838 } |
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839 #endif |
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840 |
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841 /* |
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842 * Give an "Internal error" message. |
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843 */ |
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844 void |
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845 internal_error(char *where) |
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846 { |
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847 siemsg(_(e_intern2), where); |
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848 } |
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849 |
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850 /* |
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851 * Like internal_error() but do not call abort(), to avoid tests using |
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852 * test_unknown() and test_void() causing Vim to exit. |
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853 */ |
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854 void |
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855 internal_error_no_abort(char *where) |
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856 { |
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857 semsg(_(e_intern2), where); |
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858 } |
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859 |
18931
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860 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 861 |
167 | 862 void |
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863 emsg_invreg(int name) |
167 | 864 { |
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865 semsg(_("E354: Invalid register name: '%s'"), transchar(name)); |
167 | 866 } |
867 | |
7 | 868 /* |
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869 * Give an error message which contains %s for "name[len]". |
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870 */ |
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871 void |
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872 emsg_namelen(char *msg, char_u *name, int len) |
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873 { |
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874 char_u *copy = vim_strnsave((char_u *)name, len); |
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875 |
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|
876 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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877 vim_free(copy); |
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878 } |
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879 |
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|
880 /* |
7 | 881 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
882 * "force" is TRUE. This truncates in another way as for normal messages. | |
883 * Careful: The string may be changed by msg_may_trunc()! | |
884 * Returns a pointer to the printed message, if wait_return() not called. | |
885 */ | |
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886 char * |
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887 msg_trunc_attr(char *s, int force, int attr) |
7 | 888 { |
889 int n; | |
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890 char *ts; |
7 | 891 |
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892 // Add message to history before truncating |
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893 add_msg_hist((char_u *)s, -1, attr); |
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894 |
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895 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 896 |
897 msg_hist_off = TRUE; | |
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898 n = msg_attr(ts, attr); |
7 | 899 msg_hist_off = FALSE; |
900 | |
901 if (n) | |
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902 return ts; |
7 | 903 return NULL; |
904 } | |
905 | |
906 /* | |
907 * Check if message "s" should be truncated at the start (for filenames). | |
908 * Return a pointer to where the truncated message starts. | |
909 * Note: May change the message by replacing a character with '<'. | |
910 */ | |
911 char_u * | |
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912 msg_may_trunc(int force, char_u *s) |
7 | 913 { |
914 int n; | |
915 int room; | |
916 | |
917 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
918 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
919 && (n = (int)STRLEN(s) - room) > 0) | |
920 { | |
921 if (has_mbyte) | |
922 { | |
923 int size = vim_strsize(s); | |
924 | |
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925 // There may be room anyway when there are multibyte chars. |
615 | 926 if (size <= room) |
927 return s; | |
928 | |
7 | 929 for (n = 0; size >= room; ) |
930 { | |
931 size -= (*mb_ptr2cells)(s + n); | |
474 | 932 n += (*mb_ptr2len)(s + n); |
7 | 933 } |
934 --n; | |
935 } | |
936 s += n; | |
937 *s = '<'; | |
938 } | |
939 return s; | |
940 } | |
941 | |
942 static void | |
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943 add_msg_hist( |
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944 char_u *s, |
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945 int len, // -1 for undetermined length |
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946 int attr) |
7 | 947 { |
948 struct msg_hist *p; | |
949 | |
950 if (msg_hist_off || msg_silent != 0) | |
951 return; | |
952 | |
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953 // Don't let the message history get too big |
625 | 954 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 955 (void)delete_first_msg(); |
956 | |
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957 // allocate an entry and add the message at the end of the history |
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958 p = ALLOC_ONE(struct msg_hist); |
7 | 959 if (p != NULL) |
960 { | |
961 if (len < 0) | |
962 len = (int)STRLEN(s); | |
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963 // remove leading and trailing newlines |
7 | 964 while (len > 0 && *s == '\n') |
965 { | |
966 ++s; | |
967 --len; | |
968 } | |
969 while (len > 0 && s[len - 1] == '\n') | |
970 --len; | |
971 p->msg = vim_strnsave(s, len); | |
972 p->next = NULL; | |
973 p->attr = attr; | |
974 if (last_msg_hist != NULL) | |
975 last_msg_hist->next = p; | |
976 last_msg_hist = p; | |
977 if (first_msg_hist == NULL) | |
978 first_msg_hist = last_msg_hist; | |
979 ++msg_hist_len; | |
980 } | |
981 } | |
982 | |
983 /* | |
355 | 984 * Delete the first (oldest) message from the history. |
985 * Returns FAIL if there are no messages. | |
986 */ | |
987 int | |
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988 delete_first_msg(void) |
355 | 989 { |
990 struct msg_hist *p; | |
991 | |
992 if (msg_hist_len <= 0) | |
993 return FAIL; | |
994 p = first_msg_hist; | |
995 first_msg_hist = p->next; | |
1619 | 996 if (first_msg_hist == NULL) |
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997 last_msg_hist = NULL; // history is empty |
355 | 998 vim_free(p->msg); |
999 vim_free(p); | |
1000 --msg_hist_len; | |
1001 return OK; | |
1002 } | |
1003 | |
1004 /* | |
7 | 1005 * ":messages" command. |
1006 */ | |
1007 void | |
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1008 ex_messages(exarg_T *eap) |
7 | 1009 { |
1010 struct msg_hist *p; | |
1011 char_u *s; | |
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1012 int c = 0; |
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1013 |
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1014 if (STRCMP(eap->arg, "clear") == 0) |
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1015 { |
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1016 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1017 |
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1018 while (msg_hist_len > keep) |
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1019 (void)delete_first_msg(); |
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1020 return; |
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1021 } |
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1022 |
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1023 if (*eap->arg != NUL) |
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1024 { |
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1025 emsg(_(e_invarg)); |
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1026 return; |
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1027 } |
7 | 1028 |
1029 msg_hist_off = TRUE; | |
1030 | |
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1031 p = first_msg_hist; |
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1032 if (eap->addr_count != 0) |
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1033 { |
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1034 // Count total messages |
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1035 for (; p != NULL && !got_int; p = p->next) |
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1036 c++; |
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1037 |
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1038 c -= eap->line2; |
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1039 |
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1040 // Skip without number of messages specified |
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1041 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1042 p = p->next, c--); |
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1043 } |
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1044 |
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1045 if (p == first_msg_hist) |
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1046 { |
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1047 #ifdef FEAT_MULTI_LANG |
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1048 s = get_mess_lang(); |
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1049 #else |
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1050 s = mch_getenv((char_u *)"LANG"); |
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1051 #endif |
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1052 if (s != NULL && *s != NUL) |
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1053 // The next comment is extracted by xgettext and put in po file for |
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1054 // translators to read. |
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1055 msg_attr( |
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1056 // Translator: Please replace the name and email address |
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1057 // with the appropriate text for your translation. |
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1058 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1059 HL_ATTR(HLF_T)); |
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1060 } |
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1061 |
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1062 // Display what was not skipped. |
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1063 for (; p != NULL && !got_int; p = p->next) |
7 | 1064 if (p->msg != NULL) |
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1065 msg_attr((char *)p->msg, p->attr); |
7 | 1066 |
1067 msg_hist_off = FALSE; | |
1068 } | |
1069 | |
28 | 1070 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1071 /* |
1072 * Call this after prompting the user. This will avoid a hit-return message | |
1073 * and a delay. | |
1074 */ | |
28 | 1075 void |
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1076 msg_end_prompt(void) |
7 | 1077 { |
1078 need_wait_return = FALSE; | |
1079 emsg_on_display = FALSE; | |
1080 cmdline_row = msg_row; | |
1081 msg_col = 0; | |
1082 msg_clr_eos(); | |
3240 | 1083 lines_left = -1; |
7 | 1084 } |
1085 #endif | |
1086 | |
1087 /* | |
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1088 * Wait for the user to hit a key (normally Enter). |
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1089 * If "redraw" is TRUE, clear and redraw the screen. |
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1090 * If "redraw" is FALSE, just redraw the screen. |
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1091 * If "redraw" is -1, don't redraw at all. |
7 | 1092 */ |
1093 void | |
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1094 wait_return(int redraw) |
7 | 1095 { |
1096 int c; | |
1097 int oldState; | |
1098 int tmpState; | |
1099 int had_got_int; | |
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1100 int save_reg_recording; |
5430 | 1101 FILE *save_scriptout; |
7 | 1102 |
1103 if (redraw == TRUE) | |
1104 must_redraw = CLEAR; | |
1105 | |
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1106 // If using ":silent cmd", don't wait for a return. Also don't set |
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1107 // need_wait_return to do it later. |
7 | 1108 if (msg_silent != 0) |
1109 return; | |
1110 | |
2723 | 1111 /* |
1112 * When inside vgetc(), we can't wait for a typed character at all. | |
1113 * With the global command (and some others) we only need one return at | |
1114 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1115 * last one. | |
1116 */ | |
822 | 1117 if (vgetc_busy > 0) |
7 | 1118 return; |
2723 | 1119 need_wait_return = TRUE; |
7 | 1120 if (no_wait_return) |
1121 { | |
1122 if (!exmode_active) | |
1123 cmdline_row = msg_row; | |
1124 return; | |
1125 } | |
1126 | |
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1127 redir_off = TRUE; // don't redirect this message |
7 | 1128 oldState = State; |
1129 if (quit_more) | |
1130 { | |
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1131 c = CAR; // just pretend CR was hit |
7 | 1132 quit_more = FALSE; |
1133 got_int = FALSE; | |
1134 } | |
1135 else if (exmode_active) | |
1136 { | |
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1137 msg_puts(" "); // make sure the cursor is on the right line |
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1138 c = CAR; // no need for a return in ex mode |
7 | 1139 got_int = FALSE; |
1140 } | |
1141 else | |
1142 { | |
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1143 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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|
1144 // just changed. |
7 | 1145 screenalloc(FALSE); |
1146 | |
1147 State = HITRETURN; | |
1148 setmouse(); | |
1149 #ifdef USE_ON_FLY_SCROLL | |
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1150 dont_scroll = TRUE; // disallow scrolling here |
7 | 1151 #endif |
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|
1152 cmdline_row = msg_row; |
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1153 |
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1154 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1155 // to start an Ex command, but the file-changed dialog gets in the |
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1156 // way. |
4325 | 1157 if (need_check_timestamps) |
1158 check_timestamps(FALSE); | |
1159 | |
7 | 1160 hit_return_msg(); |
1161 | |
1162 do | |
1163 { | |
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1164 // Remember "got_int", if it is set vgetc() probably returns a |
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1165 // CTRL-C, but we need to loop then. |
7 | 1166 had_got_int = got_int; |
280 | 1167 |
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1168 // Don't do mappings here, we put the character back in the |
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1169 // typeahead buffer. |
280 | 1170 ++no_mapping; |
1171 ++allow_keys; | |
5430 | 1172 |
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1173 // Temporarily disable Recording. If Recording is active, the |
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1174 // character will be recorded later, since it will be added to the |
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1175 // typebuf after the loop |
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1176 save_reg_recording = reg_recording; |
5430 | 1177 save_scriptout = scriptout; |
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|
1178 reg_recording = 0; |
5430 | 1179 scriptout = NULL; |
7 | 1180 c = safe_vgetc(); |
216 | 1181 if (had_got_int && !global_busy) |
7 | 1182 got_int = FALSE; |
280 | 1183 --no_mapping; |
1184 --allow_keys; | |
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1185 reg_recording = save_reg_recording; |
5430 | 1186 scriptout = save_scriptout; |
280 | 1187 |
7 | 1188 #ifdef FEAT_CLIPBOARD |
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1189 // Strange way to allow copying (yanking) a modeless selection at |
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1190 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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|
1191 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1192 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1193 { | |
1194 clip_copy_modeless_selection(TRUE); | |
1195 c = K_IGNORE; | |
1196 } | |
1197 #endif | |
1381 | 1198 |
698 | 1199 /* |
1200 * Allow scrolling back in the messages. | |
1201 * Also accept scroll-down commands when messages fill the screen, | |
1202 * to avoid that typing one 'j' too many makes the messages | |
1203 * disappear. | |
1204 */ | |
1205 if (p_more && !p_cp) | |
446 | 1206 { |
4234 | 1207 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1208 || c == K_UP || c == K_PAGEUP) | |
446 | 1209 { |
4234 | 1210 if (msg_scrolled > Rows) |
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|
1211 // scroll back to show older messages |
4234 | 1212 do_more_prompt(c); |
1213 else | |
1214 { | |
1215 msg_didout = FALSE; | |
1216 c = K_IGNORE; | |
1217 msg_col = | |
1218 #ifdef FEAT_RIGHTLEFT | |
1219 cmdmsg_rl ? Columns - 1 : | |
1220 #endif | |
1221 0; | |
1222 } | |
698 | 1223 if (quit_more) |
1224 { | |
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1225 c = CAR; // just pretend CR was hit |
698 | 1226 quit_more = FALSE; |
1227 got_int = FALSE; | |
1228 } | |
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1229 else if (c != K_IGNORE) |
698 | 1230 { |
1231 c = K_IGNORE; | |
1232 hit_return_msg(); | |
1233 } | |
446 | 1234 } |
698 | 1235 else if (msg_scrolled > Rows - 2 |
4234 | 1236 && (c == 'j' || c == 'd' || c == 'f' |
1237 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1238 c = K_IGNORE; |
1239 } | |
7 | 1240 } while ((had_got_int && c == Ctrl_C) |
1241 || c == K_IGNORE | |
1242 #ifdef FEAT_GUI | |
1243 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1244 #endif | |
1245 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1246 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1247 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1248 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1249 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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|
1250 || c == K_MOUSEMOVE |
7 | 1251 || (!mouse_has(MOUSE_RETURN) |
1252 && mouse_row < msg_row | |
1253 && (c == K_LEFTMOUSE | |
1254 || c == K_MIDDLEMOUSE | |
1255 || c == K_RIGHTMOUSE | |
1256 || c == K_X1MOUSE | |
1257 || c == K_X2MOUSE)) | |
1258 ); | |
1259 ui_breakcheck(); | |
1260 /* | |
1261 * Avoid that the mouse-up event causes visual mode to start. | |
1262 */ | |
1263 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1264 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1265 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1266 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1267 { |
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|
1268 // Put the character back in the typeahead buffer. Don't use the |
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1269 // stuff buffer, because lmaps wouldn't work. |
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1270 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1271 do_redraw = TRUE; // need a redraw even though there is |
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1272 // typeahead |
7 | 1273 } |
1274 } | |
1275 redir_off = FALSE; | |
1276 | |
1277 /* | |
1278 * If the user hits ':', '?' or '/' we get a command line from the next | |
1279 * line. | |
1280 */ | |
1281 if (c == ':' || c == '?' || c == '/') | |
1282 { | |
1283 if (!exmode_active) | |
1284 cmdline_row = msg_row; | |
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|
1285 skip_redraw = TRUE; // skip redraw once |
7 | 1286 do_redraw = FALSE; |
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1287 #ifdef FEAT_TERMINAL |
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1288 skip_term_loop = TRUE; |
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1289 #endif |
7 | 1290 } |
1291 | |
1292 /* | |
1293 * If the window size changed set_shellsize() will redraw the screen. | |
1294 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1295 * typed. | |
1296 */ | |
1297 tmpState = State; | |
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1298 State = oldState; // restore State before set_shellsize |
7 | 1299 setmouse(); |
1300 msg_check(); | |
1301 | |
1302 #if defined(UNIX) || defined(VMS) | |
1303 /* | |
1304 * When switching screens, we need to output an extra newline on exit. | |
1305 */ | |
1306 if (swapping_screen() && !termcap_active) | |
1307 newline_on_exit = TRUE; | |
1308 #endif | |
1309 | |
1310 need_wait_return = FALSE; | |
1311 did_wait_return = TRUE; | |
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1312 emsg_on_display = FALSE; // can delete error message now |
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1313 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1314 reset_last_sourcing(); |
1315 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1316 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1317 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1318 |
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|
1319 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
7 | 1320 { |
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1321 starttermcap(); // start termcap before redrawing |
7 | 1322 shell_resized(); |
1323 } | |
1324 else if (!skip_redraw | |
1325 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1326 { | |
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|
1327 starttermcap(); // start termcap before redrawing |
7 | 1328 redraw_later(VALID); |
1329 } | |
1330 } | |
1331 | |
1332 /* | |
1333 * Write the hit-return prompt. | |
1334 */ | |
1335 static void | |
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changeset
|
1336 hit_return_msg(void) |
7 | 1337 { |
446 | 1338 int save_p_more = p_more; |
1339 | |
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1340 p_more = FALSE; // don't want see this message when scrolling back |
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changeset
|
1341 if (msg_didout) // start on a new line |
7 | 1342 msg_putchar('\n'); |
1343 if (got_int) | |
15543
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1344 msg_puts(_("Interrupt: ")); |
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1345 |
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1346 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1347 if (!msg_use_printf()) |
1348 msg_clr_eos(); | |
446 | 1349 p_more = save_p_more; |
7 | 1350 } |
1351 | |
1352 /* | |
1353 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1354 */ | |
1355 void | |
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changeset
|
1356 set_keep_msg(char_u *s, int attr) |
7 | 1357 { |
1358 vim_free(keep_msg); | |
1359 if (s != NULL && msg_silent == 0) | |
1360 keep_msg = vim_strsave(s); | |
1361 else | |
1362 keep_msg = NULL; | |
127 | 1363 keep_msg_more = FALSE; |
678 | 1364 keep_msg_attr = attr; |
7 | 1365 } |
1366 | |
678 | 1367 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1368 /* | |
1369 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1370 * that it will be displayed again after redraw. | |
1371 */ | |
1372 void | |
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changeset
|
1373 set_keep_msg_from_hist(void) |
678 | 1374 { |
1375 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
1376 && (State & NORMAL)) | |
1377 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
1378 } | |
1379 #endif | |
1380 | |
7 | 1381 /* |
1382 * Prepare for outputting characters in the command line. | |
1383 */ | |
1384 void | |
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|
1385 msg_start(void) |
7 | 1386 { |
1387 int did_return = FALSE; | |
1388 | |
2491
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After entering a crypt key would need to hit return to continue.
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1389 if (!msg_silent) |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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1390 VIM_CLEAR(keep_msg); |
1619 | 1391 |
1392 #ifdef FEAT_EVAL | |
1393 if (need_clr_eos) | |
1394 { | |
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1395 // Halfway an ":echo" command and getting an (error) message: clear |
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1396 // any text from the command. |
1619 | 1397 need_clr_eos = FALSE; |
1398 msg_clr_eos(); | |
1399 } | |
1400 #endif | |
1401 | |
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1402 if (!msg_scroll && full_screen) // overwrite last message |
7 | 1403 { |
1404 msg_row = cmdline_row; | |
1405 msg_col = | |
1406 #ifdef FEAT_RIGHTLEFT | |
1407 cmdmsg_rl ? Columns - 1 : | |
1408 #endif | |
1409 0; | |
1410 } | |
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1411 else if (msg_didout) // start message on next line |
7 | 1412 { |
1413 msg_putchar('\n'); | |
1414 did_return = TRUE; | |
1415 if (exmode_active != EXMODE_NORMAL) | |
1416 cmdline_row = msg_row; | |
1417 } | |
1418 if (!msg_didany || lines_left < 0) | |
1419 msg_starthere(); | |
1420 if (msg_silent == 0) | |
1421 { | |
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1422 msg_didout = FALSE; // no output on current line yet |
7 | 1423 cursor_off(); |
1424 } | |
1425 | |
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|
1426 // when redirecting, may need to start a new line. |
7 | 1427 if (!did_return) |
1428 redir_write((char_u *)"\n", -1); | |
1429 } | |
1430 | |
1431 /* | |
1432 * Note that the current msg position is where messages start. | |
1433 */ | |
1434 void | |
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|
1435 msg_starthere(void) |
7 | 1436 { |
1437 lines_left = cmdline_row; | |
1438 msg_didany = FALSE; | |
1439 } | |
1440 | |
1441 void | |
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diff
changeset
|
1442 msg_putchar(int c) |
7 | 1443 { |
1444 msg_putchar_attr(c, 0); | |
1445 } | |
1446 | |
1447 void | |
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1448 msg_putchar_attr(int c, int attr) |
7 | 1449 { |
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|
1450 char_u buf[MB_MAXBYTES + 1]; |
7 | 1451 |
1452 if (IS_SPECIAL(c)) | |
1453 { | |
1454 buf[0] = K_SPECIAL; | |
1455 buf[1] = K_SECOND(c); | |
1456 buf[2] = K_THIRD(c); | |
1457 buf[3] = NUL; | |
1458 } | |
1459 else | |
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1460 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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1461 msg_puts_attr((char *)buf, attr); |
7 | 1462 } |
1463 | |
1464 void | |
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|
1465 msg_outnum(long n) |
7 | 1466 { |
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1467 char buf[20]; |
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1468 |
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1469 sprintf(buf, "%ld", n); |
7 | 1470 msg_puts(buf); |
1471 } | |
1472 | |
1473 void | |
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|
1474 msg_home_replace(char_u *fname) |
7 | 1475 { |
1476 msg_home_replace_attr(fname, 0); | |
1477 } | |
1478 | |
1479 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1480 void | |
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|
1481 msg_home_replace_hl(char_u *fname) |
7 | 1482 { |
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1483 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1484 } |
1485 #endif | |
1486 | |
1487 static void | |
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|
1488 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1489 { |
1490 char_u *name; | |
1491 | |
1492 name = home_replace_save(NULL, fname); | |
1493 if (name != NULL) | |
1494 msg_outtrans_attr(name, attr); | |
1495 vim_free(name); | |
1496 } | |
1497 | |
1498 /* | |
1499 * Output 'len' characters in 'str' (including NULs) with translation | |
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1500 * if 'len' is -1, output up to a NUL character. |
7 | 1501 * Use attributes 'attr'. |
1502 * Return the number of characters it takes on the screen. | |
1503 */ | |
1504 int | |
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|
1505 msg_outtrans(char_u *str) |
7 | 1506 { |
1507 return msg_outtrans_attr(str, 0); | |
1508 } | |
1509 | |
1510 int | |
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|
1511 msg_outtrans_attr(char_u *str, int attr) |
7 | 1512 { |
1513 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1514 } | |
1515 | |
1516 int | |
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|
1517 msg_outtrans_len(char_u *str, int len) |
7 | 1518 { |
1519 return msg_outtrans_len_attr(str, len, 0); | |
1520 } | |
1521 | |
1522 /* | |
1523 * Output one character at "p". Return pointer to the next character. | |
1524 * Handles multi-byte characters. | |
1525 */ | |
1526 char_u * | |
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|
1527 msg_outtrans_one(char_u *p, int attr) |
7 | 1528 { |
1529 int l; | |
1530 | |
474 | 1531 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1532 { |
1533 msg_outtrans_len_attr(p, l, attr); | |
1534 return p + l; | |
1535 } | |
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1536 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1537 return p + 1; |
1538 } | |
1539 | |
1540 int | |
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|
1541 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1542 { |
1543 int retval = 0; | |
1544 char_u *str = msgstr; | |
1545 char_u *plain_start = msgstr; | |
1546 char_u *s; | |
1547 int mb_l; | |
1548 int c; | |
1549 | |
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1550 // if MSG_HIST flag set, add message to history |
7 | 1551 if (attr & MSG_HIST) |
1552 { | |
1553 add_msg_hist(str, len, attr); | |
1554 attr &= ~MSG_HIST; | |
1555 } | |
1556 | |
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1557 // If the string starts with a composing character first draw a space on |
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1558 // which the composing char can be drawn. |
7 | 1559 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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1560 msg_puts_attr(" ", attr); |
7 | 1561 |
1562 /* | |
1563 * Go over the string. Special characters are translated and printed. | |
1564 * Normal characters are printed several at a time. | |
1565 */ | |
1566 while (--len >= 0) | |
1567 { | |
1568 if (enc_utf8) | |
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1569 // Don't include composing chars after the end. |
474 | 1570 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1571 else if (has_mbyte) |
474 | 1572 mb_l = (*mb_ptr2len)(str); |
7 | 1573 else |
1574 mb_l = 1; | |
1575 if (has_mbyte && mb_l > 1) | |
1576 { | |
1577 c = (*mb_ptr2char)(str); | |
1578 if (vim_isprintc(c)) | |
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1579 // printable multi-byte char: count the cells. |
7 | 1580 retval += (*mb_ptr2cells)(str); |
1581 else | |
1582 { | |
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1583 // unprintable multi-byte char: print the printable chars so |
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1584 // far and the translation of the unprintable char. |
7 | 1585 if (str > plain_start) |
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1586 msg_puts_attr_len((char *)plain_start, |
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1587 (int)(str - plain_start), attr); |
7 | 1588 plain_start = str + mb_l; |
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1589 msg_puts_attr((char *)transchar(c), |
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|
1590 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1591 retval += char2cells(c); |
1592 } | |
1593 len -= mb_l - 1; | |
1594 str += mb_l; | |
1595 } | |
1596 else | |
1597 { | |
1598 s = transchar_byte(*str); | |
1599 if (s[1] != NUL) | |
1600 { | |
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1601 // unprintable char: print the printable chars so far and the |
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|
1602 // translation of the unprintable char. |
7 | 1603 if (str > plain_start) |
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1604 msg_puts_attr_len((char *)plain_start, |
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1605 (int)(str - plain_start), attr); |
7 | 1606 plain_start = str + 1; |
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1607 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1608 retval += (int)STRLEN(s); |
7 | 1609 } |
1663 | 1610 else |
1611 ++retval; | |
7 | 1612 ++str; |
1613 } | |
1614 } | |
1615 | |
1616 if (str > plain_start) | |
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1617 // print the printable chars at the end |
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1618 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1619 |
1620 return retval; | |
1621 } | |
1622 | |
1623 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1624 void | |
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changeset
|
1625 msg_make(char_u *arg) |
7 | 1626 { |
1627 int i; | |
1628 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1629 | |
1630 arg = skipwhite(arg); | |
1631 for (i = 5; *arg && i >= 0; --i) | |
1632 if (*arg++ != str[i]) | |
1633 break; | |
1634 if (i < 0) | |
1635 { | |
1636 msg_putchar('\n'); | |
1637 for (i = 0; rs[i]; ++i) | |
1638 msg_putchar(rs[i] - 3); | |
1639 } | |
1640 } | |
1641 #endif | |
1642 | |
1643 /* | |
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1644 * Output the string 'str' up to a NUL character. |
7 | 1645 * Return the number of characters it takes on the screen. |
1646 * | |
1647 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1648 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1649 * which is not printable shown in <> form. | |
1650 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1651 * If a character is displayed in one of these special ways, is also | |
1652 * highlighted (its highlight name is '8' in the p_hl variable). | |
1653 * Otherwise characters are not highlighted. | |
1654 * This function is used to show mappings, where we want to see how to type | |
1655 * the character/string -- webb | |
1656 */ | |
1657 int | |
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1658 msg_outtrans_special( |
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1659 char_u *strstart, |
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1660 int from, // TRUE for lhs of a mapping |
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|
1661 int maxlen) // screen columns, 0 for unlimited |
7 | 1662 { |
1663 char_u *str = strstart; | |
1664 int retval = 0; | |
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1665 char *text; |
7 | 1666 int attr; |
1667 int len; | |
1668 | |
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1669 attr = HL_ATTR(HLF_8); |
7 | 1670 while (*str != NUL) |
1671 { | |
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1672 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1673 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1674 { | |
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1675 text = "<Space>"; |
7 | 1676 ++str; |
1677 } | |
1678 else | |
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1679 text = (char *)str2special(&str, from); |
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1680 len = vim_strsize((char_u *)text); |
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1681 if (maxlen > 0 && retval + len >= maxlen) |
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1682 break; |
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1683 // Highlight special keys |
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1684 msg_puts_attr(text, len > 1 |
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|
1685 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1686 retval += len; |
1687 } | |
1688 return retval; | |
1689 } | |
1690 | |
2610 | 1691 #if defined(FEAT_EVAL) || defined(PROTO) |
1692 /* | |
1693 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1694 * strings, in an allocated string. | |
1695 */ | |
1696 char_u * | |
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|
1697 str2special_save( |
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1698 char_u *str, |
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|
1699 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1700 { |
1701 garray_T ga; | |
1702 char_u *p = str; | |
1703 | |
1704 ga_init2(&ga, 1, 40); | |
1705 while (*p != NUL) | |
1706 ga_concat(&ga, str2special(&p, is_lhs)); | |
1707 ga_append(&ga, NUL); | |
1708 return (char_u *)ga.ga_data; | |
1709 } | |
1710 #endif | |
1711 | |
7 | 1712 /* |
1713 * Return the printable string for the key codes at "*sp". | |
1714 * Used for translating the lhs or rhs of a mapping to printable chars. | |
1715 * Advances "sp" to the next code. | |
1716 */ | |
1717 char_u * | |
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1718 str2special( |
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1719 char_u **sp, |
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1720 int from) // TRUE for lhs of mapping |
7 | 1721 { |
1722 int c; | |
1723 static char_u buf[7]; | |
1724 char_u *str = *sp; | |
1725 int modifiers = 0; | |
1726 int special = FALSE; | |
1727 | |
1728 if (has_mbyte) | |
1729 { | |
1730 char_u *p; | |
1731 | |
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1732 // Try to un-escape a multi-byte character. Return the un-escaped |
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1733 // string if it is a multi-byte character. |
7 | 1734 p = mb_unescape(sp); |
1735 if (p != NULL) | |
1736 return p; | |
1737 } | |
1738 | |
1739 c = *str; | |
1740 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1741 { | |
1742 if (str[1] == KS_MODIFIER) | |
1743 { | |
1744 modifiers = str[2]; | |
1745 str += 3; | |
1746 c = *str; | |
1747 } | |
1748 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1749 { | |
1750 c = TO_SPECIAL(str[1], str[2]); | |
1751 str += 2; | |
1752 } | |
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1753 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1754 special = TRUE; |
1755 } | |
1756 | |
3024 | 1757 if (has_mbyte && !IS_SPECIAL(c)) |
7 | 1758 { |
3072 | 1759 int len = (*mb_ptr2len)(str); |
3024 | 1760 |
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1761 // For multi-byte characters check for an illegal byte. |
3024 | 1762 if (has_mbyte && MB_BYTE2LEN(*str) > len) |
1763 { | |
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1764 transchar_nonprint(curbuf, buf, c); |
3024 | 1765 *sp = str + 1; |
1766 return buf; | |
1767 } | |
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1768 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1769 // processed by get_special_key_name() |
3072 | 1770 c = (*mb_ptr2char)(str); |
1771 *sp = str + len; | |
7 | 1772 } |
3024 | 1773 else |
1774 *sp = str + 1; | |
7 | 1775 |
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1776 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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1777 // Use <Space> only for lhs of a mapping. |
7 | 1778 if (special || char2cells(c) > 1 || (from && c == ' ')) |
1779 return get_special_key_name(c, modifiers); | |
1780 buf[0] = c; | |
1781 buf[1] = NUL; | |
1782 return buf; | |
1783 } | |
1784 | |
1785 /* | |
1786 * Translate a key sequence into special key names. | |
1787 */ | |
1788 void | |
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1789 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1790 { |
1791 char_u *s; | |
1792 | |
1793 *buf = NUL; | |
1794 while (*sp) | |
1795 { | |
1796 s = str2special(&sp, FALSE); | |
1797 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1798 STRCAT(buf, s); | |
1799 } | |
1800 } | |
1801 | |
1802 /* | |
1803 * print line for :print or :list command | |
1804 */ | |
1805 void | |
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1806 msg_prt_line(char_u *s, int list) |
7 | 1807 { |
1808 int c; | |
1809 int col = 0; | |
1810 int n_extra = 0; | |
1811 int c_extra = 0; | |
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1812 int c_final = 0; |
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1813 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1814 int n; |
1059 | 1815 int attr = 0; |
7 | 1816 char_u *trail = NULL; |
1817 int l; | |
1818 char_u buf[MB_MAXBYTES + 1]; | |
1819 | |
167 | 1820 if (curwin->w_p_list) |
1821 list = TRUE; | |
1822 | |
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1823 // find start of trailing whitespace |
167 | 1824 if (list && lcs_trail) |
7 | 1825 { |
1826 trail = s + STRLEN(s); | |
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1827 while (trail > s && VIM_ISWHITE(trail[-1])) |
7 | 1828 --trail; |
1829 } | |
1830 | |
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1831 // output a space for an empty line, otherwise the line will be |
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1832 // overwritten |
167 | 1833 if (*s == NUL && !(list && lcs_eol != NUL)) |
7 | 1834 msg_putchar(' '); |
1835 | |
446 | 1836 while (!got_int) |
7 | 1837 { |
1059 | 1838 if (n_extra > 0) |
7 | 1839 { |
1840 --n_extra; | |
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1841 if (n_extra == 0 && c_final) |
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1842 c = c_final; |
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1843 else if (c_extra) |
7 | 1844 c = c_extra; |
1845 else | |
1846 c = *p_extra++; | |
1847 } | |
474 | 1848 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1849 { |
1850 col += (*mb_ptr2cells)(s); | |
6801 | 1851 if (lcs_nbsp != NUL && list |
1852 && (mb_ptr2char(s) == 160 | |
1853 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1854 { |
1855 mb_char2bytes(lcs_nbsp, buf); | |
1856 buf[(*mb_ptr2len)(buf)] = NUL; | |
1857 } | |
1858 else | |
1859 { | |
1860 mch_memmove(buf, s, (size_t)l); | |
1861 buf[l] = NUL; | |
1862 } | |
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1863 msg_puts((char *)buf); |
7 | 1864 s += l; |
1865 continue; | |
1866 } | |
1867 else | |
1868 { | |
1869 attr = 0; | |
1870 c = *s++; | |
167 | 1871 if (c == TAB && (!list || lcs_tab1)) |
7 | 1872 { |
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1873 // tab amount depends on current column |
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1874 #ifdef FEAT_VARTABS |
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1875 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1876 curbuf->b_p_vts_array) - 1; |
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1877 #else |
7 | 1878 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1879 #endif |
167 | 1880 if (!list) |
7 | 1881 { |
1882 c = ' '; | |
1883 c_extra = ' '; | |
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1884 c_final = NUL; |
7 | 1885 } |
1886 else | |
1887 { | |
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1888 c = (n_extra == 0 && lcs_tab3) ? lcs_tab3 : lcs_tab1; |
7 | 1889 c_extra = lcs_tab2; |
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1890 c_final = lcs_tab3; |
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1891 attr = HL_ATTR(HLF_8); |
7 | 1892 } |
1893 } | |
2692 | 1894 else if (c == 160 && list && lcs_nbsp != NUL) |
1895 { | |
1896 c = lcs_nbsp; | |
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1897 attr = HL_ATTR(HLF_8); |
2692 | 1898 } |
167 | 1899 else if (c == NUL && list && lcs_eol != NUL) |
7 | 1900 { |
1901 p_extra = (char_u *)""; | |
1902 c_extra = NUL; | |
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1903 c_final = NUL; |
7 | 1904 n_extra = 1; |
1905 c = lcs_eol; | |
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1906 attr = HL_ATTR(HLF_AT); |
7 | 1907 --s; |
1908 } | |
1909 else if (c != NUL && (n = byte2cells(c)) > 1) | |
1910 { | |
1911 n_extra = n - 1; | |
1912 p_extra = transchar_byte(c); | |
1913 c_extra = NUL; | |
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1914 c_final = NUL; |
7 | 1915 c = *p_extra++; |
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1916 // Use special coloring to be able to distinguish <hex> from |
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1917 // the same in plain text. |
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1918 attr = HL_ATTR(HLF_8); |
7 | 1919 } |
1920 else if (c == ' ' && trail != NULL && s > trail) | |
1921 { | |
1922 c = lcs_trail; | |
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1923 attr = HL_ATTR(HLF_8); |
7 | 1924 } |
6781 | 1925 else if (c == ' ' && list && lcs_space != NUL) |
1926 { | |
1927 c = lcs_space; | |
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1928 attr = HL_ATTR(HLF_8); |
6781 | 1929 } |
7 | 1930 } |
1931 | |
1932 if (c == NUL) | |
1933 break; | |
1934 | |
1935 msg_putchar_attr(c, attr); | |
1936 col++; | |
1937 } | |
1938 msg_clr_eos(); | |
1939 } | |
1940 | |
1941 /* | |
1942 * Use screen_puts() to output one multi-byte character. | |
1943 * Return the pointer "s" advanced to the next character. | |
1944 */ | |
1945 static char_u * | |
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1946 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 1947 { |
1948 int cw; | |
1949 | |
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1950 msg_didout = TRUE; // remember that line is not empty |
7 | 1951 cw = (*mb_ptr2cells)(s); |
1952 if (cw > 1 && ( | |
1953 #ifdef FEAT_RIGHTLEFT | |
1954 cmdmsg_rl ? msg_col <= 1 : | |
1955 #endif | |
1956 msg_col == Columns - 1)) | |
1957 { | |
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1958 // Doesn't fit, print a highlighted '>' to fill it up. |
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1959 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 1960 return s; |
1961 } | |
1962 | |
1963 screen_puts_len(s, l, msg_row, msg_col, attr); | |
1964 #ifdef FEAT_RIGHTLEFT | |
1965 if (cmdmsg_rl) | |
1966 { | |
1967 msg_col -= cw; | |
1968 if (msg_col == 0) | |
1969 { | |
1970 msg_col = Columns; | |
1971 ++msg_row; | |
1972 } | |
1973 } | |
1974 else | |
1975 #endif | |
1976 { | |
1977 msg_col += cw; | |
1978 if (msg_col >= Columns) | |
1979 { | |
1980 msg_col = 0; | |
1981 ++msg_row; | |
1982 } | |
1983 } | |
1984 return s + l; | |
1985 } | |
1986 | |
1987 /* | |
1988 * Output a string to the screen at position msg_row, msg_col. | |
1989 * Update msg_row and msg_col for the next message. | |
1990 */ | |
1991 void | |
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1992 msg_puts(char *s) |
7 | 1993 { |
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1994 msg_puts_attr(s, 0); |
7 | 1995 } |
1996 | |
1997 void | |
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1998 msg_puts_title(char *s) |
7 | 1999 { |
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2000 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2001 } |
2002 | |
2003 /* | |
2004 * Show a message in such a way that it always fits in the line. Cut out a | |
2005 * part in the middle and replace it with "..." when necessary. | |
2006 * Does not handle multi-byte characters! | |
2007 */ | |
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2008 static void |
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2009 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2010 { |
2011 int slen = len; | |
2012 int room; | |
2013 | |
2014 room = Columns - msg_col; | |
2015 if (len > room && room >= 20) | |
2016 { | |
2017 slen = (room - 3) / 2; | |
2018 msg_outtrans_len_attr(longstr, slen, attr); | |
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2019 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2020 } |
2021 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2022 } | |
2023 | |
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2024 void |
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2025 msg_outtrans_long_attr(char_u *longstr, int attr) |
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2026 { |
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2027 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
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2028 } |
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2029 |
7 | 2030 /* |
2031 * Basic function for writing a message with highlight attributes. | |
2032 */ | |
2033 void | |
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2034 msg_puts_attr(char *s, int attr) |
7 | 2035 { |
2036 msg_puts_attr_len(s, -1, attr); | |
2037 } | |
2038 | |
2039 /* | |
2040 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2041 * When "maxlen" is -1 there is no maximum length. | |
2042 * When "maxlen" is >= 0 the message is not put in the history. | |
2043 */ | |
2044 static void | |
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2045 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2046 { |
2047 /* | |
2048 * If redirection is on, also write to the redirection file. | |
2049 */ | |
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|
2050 redir_write((char_u *)str, maxlen); |
7 | 2051 |
2052 /* | |
2053 * Don't print anything when using ":silent cmd". | |
2054 */ | |
2055 if (msg_silent != 0) | |
2056 return; | |
2057 | |
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|
2058 // if MSG_HIST flag set, add message to history |
7 | 2059 if ((attr & MSG_HIST) && maxlen < 0) |
2060 { | |
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|
2061 add_msg_hist((char_u *)str, -1, attr); |
7 | 2062 attr &= ~MSG_HIST; |
2063 } | |
2064 | |
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|
2065 // When writing something to the screen after it has scrolled, requires a |
1c5974759bcd
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|
2066 // wait-return prompt later. Needed when scrolling, resetting |
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|
2067 // need_wait_return after some prompt, and then outputting something |
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|
2068 // without scrolling |
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|
2069 // Not needed when only using CR to move the cursor. |
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|
2070 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2071 need_wait_return = TRUE; |
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|
2072 msg_didany = TRUE; // remember that something was outputted |
7 | 2073 |
2074 /* | |
2075 * If there is no valid screen, use fprintf so we can see error messages. | |
2076 * If termcap is not active, we may be writing in an alternate console | |
2077 * window, cursor positioning may not work correctly (window size may be | |
2078 * different, e.g. for Win32 console) or we just don't know where the | |
2079 * cursor is. | |
2080 */ | |
2081 if (msg_use_printf()) | |
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|
2082 msg_puts_printf((char_u *)str, maxlen); |
446 | 2083 else |
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|
2084 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
446 | 2085 } |
2086 | |
2087 /* | |
2088 * The display part of msg_puts_attr_len(). | |
2089 * May be called recursively to display scroll-back text. | |
2090 */ | |
2091 static void | |
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|
2092 msg_puts_display( |
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|
2093 char_u *str, |
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|
2094 int maxlen, |
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|
2095 int attr, |
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changeset
|
2096 int recurse) |
446 | 2097 { |
2098 char_u *s = str; | |
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|
2099 char_u *t_s = str; // string from "t_s" to "s" is still todo |
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|
2100 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2101 int l; |
2102 int cw; | |
2103 char_u *sb_str = str; | |
2104 int sb_col = msg_col; | |
2105 int wrap; | |
1381 | 2106 int did_last_char; |
7 | 2107 |
2108 did_wait_return = FALSE; | |
1339 | 2109 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2110 { |
2111 /* | |
446 | 2112 * We are at the end of the screen line when: |
2113 * - When outputting a newline. | |
2114 * - When outputting a character in the last column. | |
7 | 2115 */ |
446 | 2116 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2117 #ifdef FEAT_RIGHTLEFT |
2118 cmdmsg_rl | |
2119 ? ( | |
2120 msg_col <= 1 | |
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|
2121 || (*s == TAB && msg_col <= 7) |
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|
2122 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2123 : |
2124 #endif | |
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|
2125 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2126 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2127 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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|
2128 && msg_col + t_col >= Columns - 2))))) |
7 | 2129 { |
446 | 2130 /* |
2131 * The screen is scrolled up when at the last row (some terminals | |
2132 * scroll automatically, some don't. To avoid problems we scroll | |
2133 * ourselves). | |
2134 */ | |
7 | 2135 if (t_col > 0) |
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|
2136 // output postponed text |
446 | 2137 t_puts(&t_col, t_s, s, attr); |
7 | 2138 |
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|
2139 // When no more prompt and no more room, truncate here |
7 | 2140 if (msg_no_more && lines_left == 0) |
2141 break; | |
446 | 2142 |
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|
2143 // Scroll the screen up one line. |
446 | 2144 msg_scroll_up(); |
7 | 2145 |
2146 msg_row = Rows - 2; | |
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|
2147 if (msg_col >= Columns) // can happen after screen resize |
7 | 2148 msg_col = Columns - 1; |
2149 | |
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|
2150 // Display char in last column before showing more-prompt. |
446 | 2151 if (*s >= ' ' |
2152 #ifdef FEAT_RIGHTLEFT | |
2153 && !cmdmsg_rl | |
2154 #endif | |
2155 ) | |
2156 { | |
2157 if (has_mbyte) | |
2158 { | |
2159 if (enc_utf8 && maxlen >= 0) | |
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|
2160 // avoid including composing chars after the end |
474 | 2161 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2162 else |
474 | 2163 l = (*mb_ptr2len)(s); |
446 | 2164 s = screen_puts_mbyte(s, l, attr); |
2165 } | |
2166 else | |
2167 msg_screen_putchar(*s++, attr); | |
1381 | 2168 did_last_char = TRUE; |
446 | 2169 } |
1381 | 2170 else |
2171 did_last_char = FALSE; | |
446 | 2172 |
2173 if (p_more) | |
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2174 // store text for scrolling back |
446 | 2175 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2176 | |
539 | 2177 inc_msg_scrolled(); |
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|
2178 need_wait_return = TRUE; // may need wait_return in main() |
7 | 2179 redraw_cmdline = TRUE; |
2180 if (cmdline_row > 0 && !exmode_active) | |
2181 --cmdline_row; | |
2182 | |
2183 /* | |
446 | 2184 * If screen is completely filled and 'more' is set then wait |
2185 * for a character. | |
7 | 2186 */ |
1342 | 2187 if (lines_left > 0) |
2188 --lines_left; | |
957 | 2189 if (p_more && lines_left == 0 && State != HITRETURN |
7 | 2190 && !msg_no_more && !exmode_active) |
2191 { | |
2192 #ifdef FEAT_CON_DIALOG | |
446 | 2193 if (do_more_prompt(NUL)) |
2194 s = confirm_msg_tail; | |
2195 #else | |
2196 (void)do_more_prompt(NUL); | |
7 | 2197 #endif |
2198 if (quit_more) | |
446 | 2199 return; |
7 | 2200 } |
539 | 2201 |
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2202 // When we displayed a char in last column need to check if there |
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2203 // is still more. |
1381 | 2204 if (did_last_char) |
539 | 2205 continue; |
7 | 2206 } |
2207 | |
446 | 2208 wrap = *s == '\n' |
7 | 2209 || msg_col + t_col >= Columns |
2210 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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2211 && msg_col + t_col >= Columns - 1); |
446 | 2212 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2213 || *s == '\t' || *s == BELL)) | |
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|
2214 // output any postponed text |
446 | 2215 t_puts(&t_col, t_s, s, attr); |
2216 | |
2217 if (wrap && p_more && !recurse) | |
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2218 // store text for scrolling back |
446 | 2219 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2220 |
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2221 if (*s == '\n') // go to next line |
7 | 2222 { |
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|
2223 msg_didout = FALSE; // remember that line is empty |
474 | 2224 #ifdef FEAT_RIGHTLEFT |
2225 if (cmdmsg_rl) | |
2226 msg_col = Columns - 1; | |
2227 else | |
2228 #endif | |
2229 msg_col = 0; | |
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2230 if (++msg_row >= Rows) // safety check |
7 | 2231 msg_row = Rows - 1; |
2232 } | |
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2233 else if (*s == '\r') // go to column 0 |
7 | 2234 { |
2235 msg_col = 0; | |
2236 } | |
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2237 else if (*s == '\b') // go to previous char |
7 | 2238 { |
2239 if (msg_col) | |
2240 --msg_col; | |
2241 } | |
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2242 else if (*s == TAB) // translate Tab into spaces |
7 | 2243 { |
2244 do | |
2245 msg_screen_putchar(' ', attr); | |
2246 while (msg_col & 7); | |
2247 } | |
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2248 else if (*s == BELL) // beep (from ":sh") |
6949 | 2249 vim_beep(BO_SH); |
7 | 2250 else |
2251 { | |
2252 if (has_mbyte) | |
2253 { | |
2254 cw = (*mb_ptr2cells)(s); | |
2255 if (enc_utf8 && maxlen >= 0) | |
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2256 // avoid including composing chars after the end |
474 | 2257 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2258 else |
474 | 2259 l = (*mb_ptr2len)(s); |
7 | 2260 } |
2261 else | |
2262 { | |
2263 cw = 1; | |
2264 l = 1; | |
2265 } | |
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2266 |
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2267 // When drawing from right to left or when a double-wide character |
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2268 // doesn't fit, draw a single character here. Otherwise collect |
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2269 // characters and draw them all at once later. |
7 | 2270 if ( |
2271 # ifdef FEAT_RIGHTLEFT | |
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2272 cmdmsg_rl || |
7 | 2273 # endif |
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2274 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2275 { |
2276 if (l > 1) | |
2277 s = screen_puts_mbyte(s, l, attr) - 1; | |
2278 else | |
2279 msg_screen_putchar(*s, attr); | |
2280 } | |
2281 else | |
2282 { | |
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2283 // postpone this character until later |
7 | 2284 if (t_col == 0) |
2285 t_s = s; | |
2286 t_col += cw; | |
2287 s += l - 1; | |
2288 } | |
2289 } | |
2290 ++s; | |
2291 } | |
2292 | |
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2293 // output any postponed text |
7 | 2294 if (t_col > 0) |
446 | 2295 t_puts(&t_col, t_s, s, attr); |
2296 if (p_more && !recurse) | |
2297 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2298 |
2299 msg_check(); | |
2300 } | |
2301 | |
2302 /* | |
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2303 * Return TRUE when ":filter pattern" was used and "msg" does not match |
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2304 * "pattern". |
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2305 */ |
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2306 int |
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2307 message_filtered(char_u *msg) |
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2308 { |
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2309 int match; |
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2310 |
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2311 if (cmdmod.filter_regmatch.regprog == NULL) |
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2312 return FALSE; |
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2313 match = vim_regexec(&cmdmod.filter_regmatch, msg, (colnr_T)0); |
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2314 return cmdmod.filter_force ? match : !match; |
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2315 } |
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2316 |
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|
2317 /* |
446 | 2318 * Scroll the screen up one line for displaying the next message line. |
2319 */ | |
2320 static void | |
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2321 msg_scroll_up(void) |
446 | 2322 { |
2323 #ifdef FEAT_GUI | |
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2324 // Remove the cursor before scrolling, ScreenLines[] is going |
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2325 // to become invalid. |
446 | 2326 if (gui.in_use) |
2327 gui_undraw_cursor(); | |
2328 #endif | |
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2329 // scrolling up always works |
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2330 mch_disable_flush(); |
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2331 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
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2332 mch_enable_flush(); |
446 | 2333 |
2334 if (!can_clear((char_u *)" ")) | |
2335 { | |
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2336 // Scrolling up doesn't result in the right background. Set the |
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2337 // background here. It's not efficient, but avoids that we have to do |
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2338 // it all over the code. |
446 | 2339 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2340 | |
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2341 // Also clear the last char of the last but one line if it was not |
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|
2342 // cleared before to avoid a scroll-up. |
446 | 2343 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2344 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2345 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2346 } | |
2347 } | |
2348 | |
2349 /* | |
539 | 2350 * Increment "msg_scrolled". |
2351 */ | |
2352 static void | |
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changeset
|
2353 inc_msg_scrolled(void) |
539 | 2354 { |
2355 #ifdef FEAT_EVAL | |
2356 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2357 { | |
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2358 char_u *p = SOURCING_NAME; |
539 | 2359 char_u *tofree = NULL; |
2360 int len; | |
2361 | |
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2362 // v:scrollstart is empty, set it to the script/function name and line |
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2363 // number |
539 | 2364 if (p == NULL) |
2365 p = (char_u *)_("Unknown"); | |
2366 else | |
2367 { | |
835 | 2368 len = (int)STRLEN(p) + 40; |
539 | 2369 tofree = alloc(len); |
2370 if (tofree != NULL) | |
2371 { | |
2372 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
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2373 p, (long)SOURCING_LNUM); |
539 | 2374 p = tofree; |
2375 } | |
2376 } | |
2377 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2378 vim_free(tofree); | |
2379 } | |
2380 #endif | |
2381 ++msg_scrolled; | |
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2382 if (must_redraw < VALID) |
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2383 must_redraw = VALID; |
539 | 2384 } |
2385 | |
2386 /* | |
446 | 2387 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2388 * store the displayed text and remember where screen lines start. | |
2389 */ | |
2390 typedef struct msgchunk_S msgchunk_T; | |
2391 struct msgchunk_S | |
2392 { | |
2393 msgchunk_T *sb_next; | |
2394 msgchunk_T *sb_prev; | |
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2395 char sb_eol; // TRUE when line ends after this text |
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2396 int sb_msg_col; // column in which text starts |
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2397 int sb_attr; // text attributes |
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2398 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2399 }; |
2400 | |
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2401 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2402 |
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2403 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2404 |
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2405 typedef enum { |
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2406 SB_CLEAR_NONE = 0, |
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2407 SB_CLEAR_ALL, |
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2408 SB_CLEAR_CMDLINE_BUSY, |
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2409 SB_CLEAR_CMDLINE_DONE |
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2410 } sb_clear_T; |
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2411 |
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2412 // When to clear text on next msg. |
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2413 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2414 |
446 | 2415 /* |
2416 * Store part of a printed message for displaying when scrolling back. | |
2417 */ | |
2418 static void | |
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2419 store_sb_text( |
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2420 char_u **sb_str, // start of string |
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2421 char_u *s, // just after string |
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2422 int attr, |
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2423 int *sb_col, |
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2424 int finish) // line ends |
446 | 2425 { |
2426 msgchunk_T *mp; | |
2427 | |
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2428 if (do_clear_sb_text == SB_CLEAR_ALL |
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2429 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2430 { |
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2431 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
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2432 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2433 } |
2434 | |
446 | 2435 if (s > *sb_str) |
2436 { | |
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|
2437 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2438 if (mp != NULL) |
2439 { | |
2440 mp->sb_eol = finish; | |
2441 mp->sb_msg_col = *sb_col; | |
2442 mp->sb_attr = attr; | |
2443 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2444 | |
2445 if (last_msgchunk == NULL) | |
2446 { | |
2447 last_msgchunk = mp; | |
2448 mp->sb_prev = NULL; | |
2449 } | |
2450 else | |
2451 { | |
2452 mp->sb_prev = last_msgchunk; | |
2453 last_msgchunk->sb_next = mp; | |
2454 last_msgchunk = mp; | |
2455 } | |
2456 mp->sb_next = NULL; | |
2457 } | |
2458 } | |
2459 else if (finish && last_msgchunk != NULL) | |
2460 last_msgchunk->sb_eol = TRUE; | |
2461 | |
2462 *sb_str = s; | |
2463 *sb_col = 0; | |
2464 } | |
2465 | |
2466 /* | |
447 | 2467 * Finished showing messages, clear the scroll-back text on the next message. |
2468 */ | |
2469 void | |
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|
2470 may_clear_sb_text(void) |
447 | 2471 { |
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2472 do_clear_sb_text = SB_CLEAR_ALL; |
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2473 } |
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2474 |
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2475 /* |
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2476 * Starting to edit the command line, do not clear messages now. |
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2477 */ |
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2478 void |
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2479 sb_text_start_cmdline(void) |
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2480 { |
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2481 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2482 msg_sb_eol(); |
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2483 } |
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2484 |
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2485 /* |
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2486 * Ending to edit the command line. Clear old lines but the last one later. |
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2487 */ |
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2488 void |
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2489 sb_text_end_cmdline(void) |
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2490 { |
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2491 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2492 } |
2493 | |
2494 /* | |
446 | 2495 * Clear any text remembered for scrolling back. |
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2496 * When "all" is FALSE keep the last line. |
446 | 2497 * Called when redrawing the screen. |
2498 */ | |
2499 void | |
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2500 clear_sb_text(int all) |
446 | 2501 { |
2502 msgchunk_T *mp; | |
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2503 msgchunk_T **lastp; |
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2504 |
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2505 if (all) |
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2506 lastp = &last_msgchunk; |
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2507 else |
446 | 2508 { |
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2509 if (last_msgchunk == NULL) |
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2510 return; |
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2511 lastp = &last_msgchunk->sb_prev; |
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2512 } |
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2513 |
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2514 while (*lastp != NULL) |
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2515 { |
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2516 mp = (*lastp)->sb_prev; |
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2517 vim_free(*lastp); |
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2518 *lastp = mp; |
446 | 2519 } |
2520 } | |
2521 | |
2522 /* | |
447 | 2523 * "g<" command. |
2524 */ | |
2525 void | |
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|
2526 show_sb_text(void) |
447 | 2527 { |
2528 msgchunk_T *mp; | |
2529 | |
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diff
changeset
|
2530 // Only show something if there is more than one line, otherwise it looks |
80b40bd5ec1a
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diff
changeset
|
2531 // weird, typing a command without output results in one line. |
447 | 2532 mp = msg_sb_start(last_msgchunk); |
2533 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2534 vim_beep(BO_MESS); |
447 | 2535 else |
2536 { | |
2537 do_more_prompt('G'); | |
2538 wait_return(FALSE); | |
2539 } | |
2540 } | |
2541 | |
2542 /* | |
446 | 2543 * Move to the start of screen line in already displayed text. |
2544 */ | |
2545 static msgchunk_T * | |
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diff
changeset
|
2546 msg_sb_start(msgchunk_T *mps) |
446 | 2547 { |
2548 msgchunk_T *mp = mps; | |
2549 | |
2550 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2551 mp = mp->sb_prev; | |
2552 return mp; | |
2553 } | |
2554 | |
2555 /* | |
3435 | 2556 * Mark the last message chunk as finishing the line. |
2557 */ | |
2558 void | |
7827
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diff
changeset
|
2559 msg_sb_eol(void) |
3435 | 2560 { |
2561 if (last_msgchunk != NULL) | |
2562 last_msgchunk->sb_eol = TRUE; | |
2563 } | |
2564 | |
2565 /* | |
446 | 2566 * Display a screen line from previously displayed text at row "row". |
2567 * Returns a pointer to the text for the next line (can be NULL). | |
2568 */ | |
2569 static msgchunk_T * | |
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diff
changeset
|
2570 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2571 { |
2572 msgchunk_T *mp = smp; | |
2573 char_u *p; | |
2574 | |
2575 for (;;) | |
2576 { | |
2577 msg_row = row; | |
2578 msg_col = mp->sb_msg_col; | |
2579 p = mp->sb_text; | |
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|
2580 if (*p == '\n') // don't display the line break |
446 | 2581 ++p; |
2582 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2583 if (mp->sb_eol || mp->sb_next == NULL) | |
2584 break; | |
2585 mp = mp->sb_next; | |
2586 } | |
2587 return mp->sb_next; | |
2588 } | |
2589 | |
2590 /* | |
7 | 2591 * Output any postponed text for msg_puts_attr_len(). |
2592 */ | |
2593 static void | |
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diff
changeset
|
2594 t_puts( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
2595 int *t_col, |
41789f16d6b2
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diff
changeset
|
2596 char_u *t_s, |
41789f16d6b2
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diff
changeset
|
2597 char_u *s, |
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diff
changeset
|
2598 int attr) |
7 | 2599 { |
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|
2600 // output postponed text |
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changeset
|
2601 msg_didout = TRUE; // remember that line is not empty |
7 | 2602 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2603 msg_col += *t_col; |
2604 *t_col = 0; | |
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changeset
|
2605 // If the string starts with a composing character don't increment the |
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changeset
|
2606 // column position for it. |
7 | 2607 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2608 --msg_col; | |
2609 if (msg_col >= Columns) | |
2610 { | |
2611 msg_col = 0; | |
2612 ++msg_row; | |
2613 } | |
2614 } | |
2615 | |
2616 /* | |
2617 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2618 * This is used when there is no valid screen, so we can see error messages. | |
2619 * If termcap is not active, we may be writing in an alternate console | |
2620 * window, cursor positioning may not work correctly (window size may be | |
2621 * different, e.g. for Win32 console) or we just don't know where the | |
2622 * cursor is. | |
2623 */ | |
2624 int | |
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diff
changeset
|
2625 msg_use_printf(void) |
7 | 2626 { |
2627 return (!msg_check_screen() | |
16451
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changeset
|
2628 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
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|
2629 # ifdef VIMDLL |
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|
2630 || (!gui.in_use && !termcap_active) |
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|
2631 # else |
7 | 2632 || !termcap_active |
16451
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changeset
|
2633 # endif |
7 | 2634 #endif |
2635 || (swapping_screen() && !termcap_active) | |
2636 ); | |
2637 } | |
2638 | |
446 | 2639 /* |
2640 * Print a message when there is no valid screen. | |
2641 */ | |
2642 static void | |
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diff
changeset
|
2643 msg_puts_printf(char_u *str, int maxlen) |
446 | 2644 { |
2645 char_u *s = str; | |
15822
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|
2646 char_u *buf = NULL; |
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|
2647 char_u *p = s; |
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|
2648 |
15868
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changeset
|
2649 #ifdef MSWIN |
446 | 2650 if (!(silent_mode && p_verbose == 0)) |
18931
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|
2651 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2652 #endif |
10158
dd0531938cb6
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Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2653 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2654 { |
2655 if (!(silent_mode && p_verbose == 0)) | |
2656 { | |
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changeset
|
2657 // NL --> CR NL translation (for Unix, not for "--version") |
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|
2658 if (*s == NL) |
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|
2659 { |
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|
2660 int n = (int)(s - p); |
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|
2661 |
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changeset
|
2662 buf = alloc(n + 3); |
17797
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|
2663 if (buf != NULL) |
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|
2664 { |
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changeset
|
2665 memcpy(buf, p, n); |
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|
2666 if (!info_message) |
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|
2667 buf[n++] = CAR; |
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|
2668 buf[n++] = NL; |
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changeset
|
2669 buf[n++] = NUL; |
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changeset
|
2670 if (info_message) // informative message, not an error |
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patch 8.1.1895: using NULL pointer when out of memory
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changeset
|
2671 mch_msg((char *)buf); |
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|
2672 else |
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changeset
|
2673 mch_errmsg((char *)buf); |
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|
2674 vim_free(buf); |
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patch 8.1.1895: using NULL pointer when out of memory
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|
2675 } |
15822
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changeset
|
2676 p = s + 1; |
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diff
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|
2677 } |
446 | 2678 } |
2679 | |
15822
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diff
changeset
|
2680 // primitive way to compute the current column |
446 | 2681 #ifdef FEAT_RIGHTLEFT |
2682 if (cmdmsg_rl) | |
2683 { | |
15822
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diff
changeset
|
2684 if (*s == CAR || *s == NL) |
446 | 2685 msg_col = Columns - 1; |
2686 else | |
2687 --msg_col; | |
2688 } | |
2689 else | |
2690 #endif | |
2691 { | |
15822
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diff
changeset
|
2692 if (*s == CAR || *s == NL) |
446 | 2693 msg_col = 0; |
2694 else | |
2695 ++msg_col; | |
2696 } | |
2697 ++s; | |
2698 } | |
15822
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|
2699 |
9745c25da3bc
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diff
changeset
|
2700 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
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diff
changeset
|
2701 { |
15926
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diff
changeset
|
2702 int c = -1; |
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diff
changeset
|
2703 |
15822
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diff
changeset
|
2704 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
15926
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|
2705 { |
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diff
changeset
|
2706 c = p[maxlen]; |
15822
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changeset
|
2707 p[maxlen] = 0; |
15926
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|
2708 } |
15822
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|
2709 if (info_message) |
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|
2710 mch_msg((char *)p); |
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|
2711 else |
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changeset
|
2712 mch_errmsg((char *)p); |
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changeset
|
2713 if (c != -1) |
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changeset
|
2714 p[maxlen] = c; |
15822
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|
2715 } |
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|
2716 |
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changeset
|
2717 msg_didout = TRUE; // assume that line is not empty |
446 | 2718 |
15868
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changeset
|
2719 #ifdef MSWIN |
446 | 2720 if (!(silent_mode && p_verbose == 0)) |
2721 mch_settmode(TMODE_RAW); | |
2722 #endif | |
2723 } | |
2724 | |
2725 /* | |
2726 * Show the more-prompt and handle the user response. | |
2727 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 2728 * When at hit-enter prompt "typed_char" is the already typed character, |
2729 * otherwise it's NUL. | |
446 | 2730 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
2731 */ | |
2732 static int | |
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diff
changeset
|
2733 do_more_prompt(int typed_char) |
446 | 2734 { |
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diff
changeset
|
2735 static int entered = FALSE; |
446 | 2736 int used_typed_char = typed_char; |
2737 int oldState = State; | |
2738 int c; | |
2739 #ifdef FEAT_CON_DIALOG | |
2740 int retval = FALSE; | |
2741 #endif | |
3263 | 2742 int toscroll; |
446 | 2743 msgchunk_T *mp_last = NULL; |
2744 msgchunk_T *mp; | |
2745 int i; | |
2746 | |
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|
2747 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
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|
2748 // that case don't show another prompt. Also when at the hit-Enter prompt |
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changeset
|
2749 // and nothing was typed. |
9185
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8905
diff
changeset
|
2750 if (entered || (State == HITRETURN && typed_char == 0)) |
8627
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changeset
|
2751 return FALSE; |
7c98c5d0298c
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diff
changeset
|
2752 entered = TRUE; |
7c98c5d0298c
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diff
changeset
|
2753 |
447 | 2754 if (typed_char == 'G') |
2755 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2756 // "g<": Find first line on the last page. |
447 | 2757 mp_last = msg_sb_start(last_msgchunk); |
2758 for (i = 0; i < Rows - 2 && mp_last != NULL | |
2759 && mp_last->sb_prev != NULL; ++i) | |
2760 mp_last = msg_sb_start(mp_last->sb_prev); | |
2761 } | |
2762 | |
446 | 2763 State = ASKMORE; |
2764 setmouse(); | |
447 | 2765 if (typed_char == NUL) |
2766 msg_moremsg(FALSE); | |
446 | 2767 for (;;) |
2768 { | |
2769 /* | |
2770 * Get a typed character directly from the user. | |
2771 */ | |
2772 if (used_typed_char != NUL) | |
2773 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2774 c = used_typed_char; // was typed at hit-enter prompt |
446 | 2775 used_typed_char = NUL; |
2776 } | |
2777 else | |
2778 c = get_keystroke(); | |
2779 | |
2780 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
2781 if (c == K_MENU) | |
2782 { | |
2783 int idx = get_menu_index(current_menu, ASKMORE); | |
2784 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2785 // 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
|
2786 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2787 // assume that we end |
446 | 2788 if (idx == MENU_INDEX_INVALID) |
2789 continue; | |
2790 c = *current_menu->strings[idx]; | |
2791 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
2792 ins_typebuf(current_menu->strings[idx] + 1, | |
2793 current_menu->noremap[idx], 0, TRUE, | |
2794 current_menu->silent[idx]); | |
2795 } | |
2796 #endif | |
2797 | |
3263 | 2798 toscroll = 0; |
446 | 2799 switch (c) |
2800 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2801 case BS: // scroll one line back |
446 | 2802 case K_BS: |
2803 case 'k': | |
2804 case K_UP: | |
3263 | 2805 toscroll = -1; |
446 | 2806 break; |
2807 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2808 case CAR: // one extra line |
446 | 2809 case NL: |
2810 case 'j': | |
2811 case K_DOWN: | |
3263 | 2812 toscroll = 1; |
446 | 2813 break; |
2814 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2815 case 'u': // Up half a page |
3263 | 2816 toscroll = -(Rows / 2); |
446 | 2817 break; |
2818 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2819 case 'd': // Down half a page |
3263 | 2820 toscroll = Rows / 2; |
446 | 2821 break; |
2822 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2823 case 'b': // one page back |
1820 | 2824 case K_PAGEUP: |
3263 | 2825 toscroll = -(Rows - 1); |
446 | 2826 break; |
2827 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2828 case ' ': // one extra page |
1820 | 2829 case 'f': |
446 | 2830 case K_PAGEDOWN: |
2831 case K_LEFTMOUSE: | |
3263 | 2832 toscroll = Rows - 1; |
446 | 2833 break; |
2834 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2835 case 'g': // all the way back to the start |
3263 | 2836 toscroll = -999999; |
447 | 2837 break; |
2838 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2839 case 'G': // all the way to the end |
3263 | 2840 toscroll = 999999; |
447 | 2841 lines_left = 999999; |
2842 break; | |
2843 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2844 case ':': // start new command line |
446 | 2845 #ifdef FEAT_CON_DIALOG |
2846 if (!confirm_msg_used) | |
2847 #endif | |
2848 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2849 // 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
|
2850 // want to keep this ':', remember that in a special way. |
446 | 2851 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
|
2852 #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
|
2853 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
|
2854 #endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2855 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
|
2856 skip_redraw = TRUE; // skip redraw once |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2857 need_wait_return = FALSE; // don't wait in main() |
446 | 2858 } |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2859 // FALLTHROUGH |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2860 case 'q': // quit |
446 | 2861 case Ctrl_C: |
2862 case ESC: | |
2863 #ifdef FEAT_CON_DIALOG | |
2864 if (confirm_msg_used) | |
2865 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2866 // Jump to the choices of the dialog. |
446 | 2867 retval = TRUE; |
2868 } | |
2869 else | |
2870 #endif | |
2871 { | |
2872 got_int = TRUE; | |
2873 quit_more = TRUE; | |
2874 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2875 // 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
|
2876 // without another prompt. |
1829 | 2877 lines_left = Rows - 1; |
446 | 2878 break; |
2879 | |
2880 #ifdef FEAT_CLIPBOARD | |
2881 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2882 // 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
|
2883 // 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
|
2884 // 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
|
2885 // 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
|
2886 // might be expected... |
446 | 2887 if (clip_star.state == SELECT_DONE) |
2888 clip_copy_modeless_selection(TRUE); | |
2889 continue; | |
2890 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2891 default: // no valid response |
446 | 2892 msg_moremsg(TRUE); |
2893 continue; | |
2894 } | |
2895 | |
3263 | 2896 if (toscroll != 0) |
446 | 2897 { |
3263 | 2898 if (toscroll < 0) |
446 | 2899 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2900 // go to start of last line |
446 | 2901 if (mp_last == NULL) |
2902 mp = msg_sb_start(last_msgchunk); | |
2903 else if (mp_last->sb_prev != NULL) | |
2904 mp = msg_sb_start(mp_last->sb_prev); | |
2905 else | |
2906 mp = NULL; | |
2907 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2908 // go to start of line at top of the screen |
446 | 2909 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
2910 ++i) | |
2911 mp = msg_sb_start(mp->sb_prev); | |
2912 | |
2913 if (mp != NULL && mp->sb_prev != NULL) | |
2914 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2915 // Find line to be displayed at top. |
3263 | 2916 for (i = 0; i > toscroll; --i) |
446 | 2917 { |
2918 if (mp == NULL || mp->sb_prev == NULL) | |
2919 break; | |
2920 mp = msg_sb_start(mp->sb_prev); | |
2921 if (mp_last == NULL) | |
2922 mp_last = msg_sb_start(last_msgchunk); | |
2923 else | |
2924 mp_last = msg_sb_start(mp_last->sb_prev); | |
2925 } | |
2926 | |
3263 | 2927 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
|
2928 (int)Rows, 0, NULL) == OK) |
446 | 2929 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2930 // display line at top |
446 | 2931 (void)disp_sb_line(0, mp); |
2932 } | |
2933 else | |
2934 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2935 // redisplay all lines |
446 | 2936 screenclear(); |
870 | 2937 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
2938 { | |
446 | 2939 mp = disp_sb_line(i, mp); |
870 | 2940 ++msg_scrolled; |
2941 } | |
446 | 2942 } |
3263 | 2943 toscroll = 0; |
446 | 2944 } |
2945 } | |
2946 else | |
2947 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2948 // First display any text that we scrolled back. |
3263 | 2949 while (toscroll > 0 && mp_last != NULL) |
446 | 2950 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2951 // scroll up, display line at bottom |
446 | 2952 msg_scroll_up(); |
539 | 2953 inc_msg_scrolled(); |
446 | 2954 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
2955 (int)Columns, ' ', ' ', 0); | |
2956 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 2957 --toscroll; |
446 | 2958 } |
2959 } | |
2960 | |
3263 | 2961 if (toscroll <= 0) |
446 | 2962 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2963 // displayed the requested text, more prompt again |
447 | 2964 screen_fill((int)Rows - 1, (int)Rows, 0, |
2965 (int)Columns, ' ', ' ', 0); | |
446 | 2966 msg_moremsg(FALSE); |
2967 continue; | |
2968 } | |
2969 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2970 // display more text, return to caller |
3263 | 2971 lines_left = toscroll; |
446 | 2972 } |
2973 | |
2974 break; | |
2975 } | |
2976 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2977 // clear the --more-- message |
446 | 2978 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2979 State = oldState; | |
2980 setmouse(); | |
2981 if (quit_more) | |
2982 { | |
2983 msg_row = Rows - 1; | |
2984 msg_col = 0; | |
2985 } | |
2986 #ifdef FEAT_RIGHTLEFT | |
2987 else if (cmdmsg_rl) | |
2988 msg_col = Columns - 1; | |
2989 #endif | |
2990 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2991 entered = FALSE; |
446 | 2992 #ifdef FEAT_CON_DIALOG |
2993 return retval; | |
2994 #else | |
2995 return FALSE; | |
2996 #endif | |
2997 } | |
2998 | |
7 | 2999 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3000 | |
3001 #ifdef mch_errmsg | |
3002 # undef mch_errmsg | |
3003 #endif | |
3004 #ifdef mch_msg | |
3005 # undef mch_msg | |
3006 #endif | |
3007 | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3008 #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:
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diff
changeset
|
3009 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
|
3010 mch_errmsg_c(char *str) |
7 | 3011 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3012 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
|
3013 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3014 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3015 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
|
3016 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3017 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
|
3018 && (int)GetConsoleCP() != enc_codepage) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3019 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3020 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
|
3021 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3022 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
|
3023 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3024 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3025 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3026 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3027 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
|
3028 } |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3029 } |
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
|
3030 #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
|
3031 |
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
|
3032 /* |
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
|
3033 * 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
|
3034 * 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
|
3035 * 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
|
3036 */ |
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
|
3037 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
|
3038 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
|
3039 { |
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
|
3040 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3041 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
|
3042 #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
|
3043 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3044 #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
|
3045 // 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
|
3046 // 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
|
3047 // On Mac, when started from Finder, stderr is the console. |
7 | 3048 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
|
3049 # 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
|
3050 # ifdef MACOS_X |
7 | 3051 (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
|
3052 # else |
7 | 3053 isatty(2) |
3054 # endif | |
3055 # 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
|
3056 || |
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
|
3057 # 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
|
3058 # 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
|
3059 # 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
|
3060 !(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
|
3061 # endif |
7 | 3062 ) |
3063 { | |
3064 fprintf(stderr, "%s", str); | |
3065 return; | |
3066 } | |
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
|
3067 #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
|
3068 |
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
|
3069 #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
|
3070 # 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
|
3071 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
|
3072 # 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
|
3073 { |
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
|
3074 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
|
3075 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
|
3076 } |
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
|
3077 #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
|
3078 |
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
|
3079 #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
|
3080 // avoid a delay for a message that isn't there |
7 | 3081 emsg_on_display = FALSE; |
3082 | |
3083 len = (int)STRLEN(str) + 1; | |
3084 if (error_ga.ga_growsize == 0) | |
3085 { | |
3086 error_ga.ga_growsize = 80; | |
3087 error_ga.ga_itemsize = 1; | |
3088 } | |
3089 if (ga_grow(&error_ga, len) == OK) | |
3090 { | |
3091 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3092 (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
|
3093 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3094 // remove CR characters, they are displayed |
7 | 3095 { |
3096 char_u *p; | |
3097 | |
3098 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3099 for (;;) | |
3100 { | |
3101 p = vim_strchr(p, '\r'); | |
3102 if (p == NULL) | |
3103 break; | |
3104 *p = ' '; | |
3105 } | |
3106 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3107 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3108 --len; // don't count the NUL at the end |
7 | 3109 error_ga.ga_len += len; |
3110 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3111 #endif |
7 | 3112 } |
3113 | |
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
|
3114 #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
|
3115 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
|
3116 mch_msg_c(char *str) |
7 | 3117 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3118 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
|
3119 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3120 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3121 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
|
3122 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3123 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3124 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
|
3125 && (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
|
3126 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3127 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
|
3128 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3129 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
|
3130 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3131 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3132 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3133 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3134 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3135 } |
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
|
3136 } |
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
|
3137 #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
|
3138 |
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
|
3139 /* |
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
|
3140 * 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
|
3141 * 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
|
3142 * 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
|
3143 */ |
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
|
3144 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
|
3145 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
|
3146 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3147 #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
|
3148 // 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
|
3149 // 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
|
3150 // 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
|
3151 // On Mac, when started from Finder, stderr is the console. |
7 | 3152 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
|
3153 # 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
|
3154 # ifdef MACOS_X |
7 | 3155 (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
|
3156 # else |
7 | 3157 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
|
3158 # 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
|
3159 # ifdef FEAT_GUI |
7 | 3160 || |
3161 # 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
|
3162 # 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
|
3163 # ifdef FEAT_GUI |
7 | 3164 !(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
|
3165 # endif |
7 | 3166 ) |
3167 { | |
3168 printf("%s", str); | |
3169 return; | |
3170 } | |
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
|
3171 #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
|
3172 |
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
|
3173 #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
|
3174 # 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
|
3175 if (!(gui.in_use || gui.starting)) |
7 | 3176 # 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
|
3177 { |
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
|
3178 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
|
3179 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
|
3180 } |
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
|
3181 #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
|
3182 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3183 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
|
3184 #endif |
7 | 3185 } |
18931
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diff
changeset
|
3186 #endif // USE_MCH_ERRMSG |
7 | 3187 |
3188 /* | |
3189 * Put a character on the screen at the current message position and advance | |
3190 * to the next position. Only for printable ASCII! | |
3191 */ | |
3192 static void | |
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diff
changeset
|
3193 msg_screen_putchar(int c, int attr) |
7 | 3194 { |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3195 msg_didout = TRUE; // remember that line is not empty |
7 | 3196 screen_putchar(c, msg_row, msg_col, attr); |
3197 #ifdef FEAT_RIGHTLEFT | |
3198 if (cmdmsg_rl) | |
3199 { | |
3200 if (--msg_col == 0) | |
3201 { | |
3202 msg_col = Columns; | |
3203 ++msg_row; | |
3204 } | |
3205 } | |
3206 else | |
3207 #endif | |
3208 { | |
3209 if (++msg_col >= Columns) | |
3210 { | |
3211 msg_col = 0; | |
3212 ++msg_row; | |
3213 } | |
3214 } | |
3215 } | |
3216 | |
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
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17262
diff
changeset
|
3217 static void |
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3218 msg_moremsg(int full) |
7 | 3219 { |
446 | 3220 int attr; |
3221 char_u *s = (char_u *)_("-- More --"); | |
7 | 3222 |
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patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3223 attr = HL_ATTR(HLF_M); |
446 | 3224 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3225 if (full) |
446 | 3226 screen_puts((char_u *) |
3227 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3228 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3229 } |
3230 | |
3231 /* | |
3232 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
3233 * exmode_active. | |
3234 */ | |
3235 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3236 repeat_message(void) |
7 | 3237 { |
3238 if (State == ASKMORE) | |
3239 { | |
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parents:
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diff
changeset
|
3240 msg_moremsg(TRUE); // display --more-- message again |
7 | 3241 msg_row = Rows - 1; |
3242 } | |
3243 #ifdef FEAT_CON_DIALOG | |
3244 else if (State == CONFIRM) | |
3245 { | |
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diff
changeset
|
3246 display_confirm_msg(); // display ":confirm" message again |
7 | 3247 msg_row = Rows - 1; |
3248 } | |
3249 #endif | |
3250 else if (State == EXTERNCMD) | |
3251 { | |
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diff
changeset
|
3252 windgoto(msg_row, msg_col); // put cursor back |
7 | 3253 } |
3254 else if (State == HITRETURN || State == SETWSIZE) | |
3255 { | |
1445 | 3256 if (msg_row == Rows - 1) |
3257 { | |
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diff
changeset
|
3258 // Avoid drawing the "hit-enter" prompt below the previous one, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3259 // 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
|
3260 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3261 msg_didout = FALSE; |
3262 msg_col = 0; | |
3263 msg_clr_eos(); | |
3264 } | |
7 | 3265 hit_return_msg(); |
3266 msg_row = Rows - 1; | |
3267 } | |
3268 } | |
3269 | |
3270 /* | |
3271 * msg_check_screen - check if the screen is initialized. | |
3272 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3273 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3274 * output goes to the terminal. Don't use the terminal codes then. | |
3275 */ | |
3276 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3277 msg_check_screen(void) |
7 | 3278 { |
3279 if (!full_screen || !screen_valid(FALSE)) | |
3280 return FALSE; | |
3281 | |
3282 if (msg_row >= Rows) | |
3283 msg_row = Rows - 1; | |
3284 if (msg_col >= Columns) | |
3285 msg_col = Columns - 1; | |
3286 return TRUE; | |
3287 } | |
3288 | |
3289 /* | |
3290 * Clear from current message position to end of screen. | |
3291 * Skip this when ":silent" was used, no need to clear for redirection. | |
3292 */ | |
3293 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3294 msg_clr_eos(void) |
7 | 3295 { |
3296 if (msg_silent == 0) | |
3297 msg_clr_eos_force(); | |
3298 } | |
3299 | |
3300 /* | |
3301 * Clear from current message position to end of screen. | |
3302 * Note: msg_col is not updated, so we remember the end of the message | |
3303 * for msg_check(). | |
3304 */ | |
3305 void | |
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parents:
7803
diff
changeset
|
3306 msg_clr_eos_force(void) |
7 | 3307 { |
3308 if (msg_use_printf()) | |
3309 { | |
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diff
changeset
|
3310 if (full_screen) // only when termcap codes are valid |
7 | 3311 { |
3312 if (*T_CD) | |
18931
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diff
changeset
|
3313 out_str(T_CD); // clear to end of display |
7 | 3314 else if (*T_CE) |
18931
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parents:
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diff
changeset
|
3315 out_str(T_CE); // clear to end of line |
7 | 3316 } |
3317 } | |
3318 else | |
3319 { | |
3320 #ifdef FEAT_RIGHTLEFT | |
3321 if (cmdmsg_rl) | |
3322 { | |
3323 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3324 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3325 } | |
3326 else | |
3327 #endif | |
3328 { | |
3329 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3330 ' ', ' ', 0); | |
3331 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3332 } | |
3333 } | |
3334 } | |
3335 | |
3336 /* | |
3337 * Clear the command line. | |
3338 */ | |
3339 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3340 msg_clr_cmdline(void) |
7 | 3341 { |
3342 msg_row = cmdline_row; | |
3343 msg_col = 0; | |
3344 msg_clr_eos_force(); | |
3345 } | |
3346 | |
3347 /* | |
3348 * end putting a message on the screen | |
3349 * call wait_return if the message does not fit in the available space | |
3350 * return TRUE if wait_return not called. | |
3351 */ | |
3352 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3353 msg_end(void) |
7 | 3354 { |
3355 /* | |
5245
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4793
diff
changeset
|
3356 * If the string is larger than the window, |
7 | 3357 * or the ruler option is set and we run into it, |
3358 * we have to redraw the window. | |
3359 * Do not do this if we are abandoning the file or editing the command line. | |
3360 */ | |
3361 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
3362 { | |
3363 wait_return(FALSE); | |
3364 return FALSE; | |
3365 } | |
3366 out_flush(); | |
3367 return TRUE; | |
3368 } | |
3369 | |
3370 /* | |
3371 * If the written message runs into the shown command or ruler, we have to | |
3372 * wait for hit-return and redraw the window later. | |
3373 */ | |
3374 void | |
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parents:
7803
diff
changeset
|
3375 msg_check(void) |
7 | 3376 { |
3377 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3378 { | |
3379 need_wait_return = TRUE; | |
3380 redraw_cmdline = TRUE; | |
3381 } | |
3382 } | |
3383 | |
3384 /* | |
3385 * May write a string to the redirection file. | |
3386 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3387 */ | |
3388 static void | |
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parents:
7803
diff
changeset
|
3389 redir_write(char_u *str, int maxlen) |
7 | 3390 { |
3391 char_u *s = str; | |
3392 static int cur_col = 0; | |
3393 | |
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changeset
|
3394 // Don't do anything for displaying prompts and the like. |
291 | 3395 if (redir_off) |
3396 return; | |
3397 | |
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diff
changeset
|
3398 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3399 if (*p_vfile != NUL && verbose_fd == NULL) |
3400 verbose_open(); | |
291 | 3401 |
1854 | 3402 if (redirecting()) |
7 | 3403 { |
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diff
changeset
|
3404 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3405 if (*s != '\n' && *s != '\r') |
3406 { | |
3407 while (cur_col < msg_col) | |
3408 { | |
3409 #ifdef FEAT_EVAL | |
9454
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parents:
9436
diff
changeset
|
3410 if (redir_execute) |
9da0cb39cbee
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parents:
9436
diff
changeset
|
3411 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
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parents:
9389
diff
changeset
|
3412 else if (redir_reg) |
7 | 3413 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3414 else if (redir_vname) |
3415 var_redir_str((char_u *)" ", -1); | |
3072 | 3416 else |
7 | 3417 #endif |
3072 | 3418 if (redir_fd != NULL) |
7 | 3419 fputs(" ", redir_fd); |
3072 | 3420 if (verbose_fd != NULL) |
3421 fputs(" ", verbose_fd); | |
7 | 3422 ++cur_col; |
3423 } | |
3424 } | |
3425 | |
3426 #ifdef FEAT_EVAL | |
9454
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parents:
9436
diff
changeset
|
3427 if (redir_execute) |
9da0cb39cbee
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9436
diff
changeset
|
3428 execute_redir_str(s, maxlen); |
9436
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9389
diff
changeset
|
3429 else if (redir_reg) |
7 | 3430 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
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parents:
9389
diff
changeset
|
3431 else if (redir_vname) |
167 | 3432 var_redir_str(s, maxlen); |
7 | 3433 #endif |
3434 | |
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diff
changeset
|
3435 // Write and adjust the current column. |
7 | 3436 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3437 { | |
3438 #ifdef FEAT_EVAL | |
9454
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3439 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3440 #endif |
3072 | 3441 if (redir_fd != NULL) |
3442 putc(*s, redir_fd); | |
3443 if (verbose_fd != NULL) | |
3444 putc(*s, verbose_fd); | |
7 | 3445 if (*s == '\r' || *s == '\n') |
3446 cur_col = 0; | |
3447 else if (*s == '\t') | |
3448 cur_col += (8 - cur_col % 8); | |
3449 else | |
3450 ++cur_col; | |
3451 ++s; | |
3452 } | |
3453 | |
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diff
changeset
|
3454 if (msg_silent != 0) // should update msg_col |
7 | 3455 msg_col = cur_col; |
3456 } | |
3457 } | |
3458 | |
1854 | 3459 int |
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7803
diff
changeset
|
3460 redirecting(void) |
1854 | 3461 { |
3072 | 3462 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3463 #ifdef FEAT_EVAL |
9454
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9436
diff
changeset
|
3464 || redir_reg || redir_vname || redir_execute |
1854 | 3465 #endif |
3466 ; | |
3467 } | |
3468 | |
7 | 3469 /* |
1189 | 3470 * Before giving verbose message. |
291 | 3471 * Must always be called paired with verbose_leave()! |
3472 */ | |
3473 void | |
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7803
diff
changeset
|
3474 verbose_enter(void) |
291 | 3475 { |
3476 if (*p_vfile != NUL) | |
3477 ++msg_silent; | |
3478 } | |
3479 | |
3480 /* | |
3481 * After giving verbose message. | |
3482 * Must always be called paired with verbose_enter()! | |
3483 */ | |
3484 void | |
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7803
diff
changeset
|
3485 verbose_leave(void) |
291 | 3486 { |
3487 if (*p_vfile != NUL) | |
3488 if (--msg_silent < 0) | |
3489 msg_silent = 0; | |
3490 } | |
3491 | |
3492 /* | |
3493 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3494 */ | |
3495 void | |
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7803
diff
changeset
|
3496 verbose_enter_scroll(void) |
291 | 3497 { |
3498 if (*p_vfile != NUL) | |
3499 ++msg_silent; | |
3500 else | |
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changeset
|
3501 // always scroll up, don't overwrite |
291 | 3502 msg_scroll = TRUE; |
3503 } | |
3504 | |
3505 /* | |
3506 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3507 */ | |
3508 void | |
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7803
diff
changeset
|
3509 verbose_leave_scroll(void) |
291 | 3510 { |
3511 if (*p_vfile != NUL) | |
3512 { | |
3513 if (--msg_silent < 0) | |
3514 msg_silent = 0; | |
3515 } | |
3516 else | |
3517 cmdline_row = msg_row; | |
3518 } | |
3519 | |
3520 /* | |
3521 * Called when 'verbosefile' is set: stop writing to the file. | |
3522 */ | |
3523 void | |
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7803
diff
changeset
|
3524 verbose_stop(void) |
291 | 3525 { |
3526 if (verbose_fd != NULL) | |
3527 { | |
3528 fclose(verbose_fd); | |
3529 verbose_fd = NULL; | |
3530 } | |
3531 verbose_did_open = FALSE; | |
3532 } | |
3533 | |
3534 /* | |
3535 * Open the file 'verbosefile'. | |
3536 * Return FAIL or OK. | |
3537 */ | |
3538 int | |
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diff
changeset
|
3539 verbose_open(void) |
291 | 3540 { |
3541 if (verbose_fd == NULL && !verbose_did_open) | |
3542 { | |
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changeset
|
3543 // Only give the error message once. |
291 | 3544 verbose_did_open = TRUE; |
3545 | |
531 | 3546 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3547 if (verbose_fd == NULL) |
3548 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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15219
diff
changeset
|
3549 semsg(_(e_notopen), p_vfile); |
291 | 3550 return FAIL; |
3551 } | |
3552 } | |
3553 return OK; | |
3554 } | |
3555 | |
3556 /* | |
7 | 3557 * Give a warning message (for searching). |
3558 * Use 'w' highlighting and may repeat the message after redrawing | |
3559 */ | |
3560 void | |
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7803
diff
changeset
|
3561 give_warning(char_u *message, int hl) |
7 | 3562 { |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3563 // Don't do this for ":silent". |
7 | 3564 if (msg_silent != 0) |
3565 return; | |
3566 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3567 // Don't want a hit-enter prompt here. |
7 | 3568 ++no_wait_return; |
8 | 3569 |
7 | 3570 #ifdef FEAT_EVAL |
3571 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3572 #endif | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3573 VIM_CLEAR(keep_msg); |
7 | 3574 if (hl) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3575 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3576 else |
3577 keep_msg_attr = 0; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
3578 if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3579 set_keep_msg(message, keep_msg_attr); |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3580 msg_didout = FALSE; // overwrite this message |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3581 msg_nowait = TRUE; // don't wait for this message |
7 | 3582 msg_col = 0; |
8 | 3583 |
7 | 3584 --no_wait_return; |
3585 } | |
3586 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3587 #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
|
3588 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3589 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
|
3590 { |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3591 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
|
3592 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3593 // 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
|
3594 // the raw message so the user at least gets a hint. |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3595 give_warning((char_u *)message, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3596 } |
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
|
3597 else |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3598 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3599 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
|
3600 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
|
3601 } |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3602 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3603 #endif |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3604 |
7 | 3605 /* |
3606 * Advance msg cursor to column "col". | |
3607 */ | |
3608 void | |
7827
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3609 msg_advance(int col) |
7 | 3610 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3611 if (msg_silent != 0) // nothing to advance to |
7 | 3612 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3613 msg_col = col; // for redirection, may fill it up later |
7 | 3614 return; |
3615 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3616 if (col >= Columns) // not enough room |
7 | 3617 col = Columns - 1; |
474 | 3618 #ifdef FEAT_RIGHTLEFT |
3619 if (cmdmsg_rl) | |
3620 while (msg_col > Columns - col) | |
3621 msg_putchar(' '); | |
3622 else | |
3623 #endif | |
3624 while (msg_col < col) | |
3625 msg_putchar(' '); | |
7 | 3626 } |
3627 | |
3628 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3629 /* | |
3630 * Used for "confirm()" function, and the :confirm command prefix. | |
3631 * Versions which haven't got flexible dialogs yet, and console | |
3632 * versions, get this generic handler which uses the command line. | |
3633 * | |
3634 * type = one of: | |
3635 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3636 * title = title string (can be NULL for default) | |
3637 * (neither used in console dialogs at the moment) | |
3638 * | |
3639 * Format of the "buttons" string: | |
3640 * "Button1Name\nButton2Name\nButton3Name" | |
3641 * The first button should normally be the default/accept | |
3642 * The second button should be the 'Cancel' button | |
3643 * Other buttons- use your imagination! | |
3644 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
3645 * different letter. | |
3646 */ | |
3647 int | |
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3648 do_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3649 int type UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3650 char_u *title UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3651 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3652 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3653 int dfltbutton, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3654 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3655 // otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3656 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
|
3657 // Ex command |
7 | 3658 { |
3659 int oldState; | |
3660 int retval = 0; | |
3661 char_u *hotkeys; | |
3662 int c; | |
3663 int i; | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3664 tmode_T save_tmode; |
7 | 3665 |
3666 #ifndef NO_CONSOLE | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3667 // Don't output anything in silent mode ("ex -s") |
7 | 3668 if (silent_mode) |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3669 return dfltbutton; // return default option |
7 | 3670 #endif |
3671 | |
3672 #ifdef FEAT_GUI_DIALOG | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3673 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 3674 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
3675 { | |
3676 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
2684 | 3677 textfield, ex_cmd); |
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3678 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 3679 need_wait_return = FALSE; |
3680 emsg_on_display = FALSE; | |
3681 cmdline_row = msg_row; | |
7 | 3682 |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3683 // 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
|
3684 // in the wrong order. |
7 | 3685 out_flush(); |
3686 gui_mch_update(); | |
3687 | |
3688 return c; | |
3689 } | |
3690 #endif | |
3691 | |
3692 oldState = State; | |
3693 State = CONFIRM; | |
3694 setmouse(); | |
3695 | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3696 // Ensure raw mode here. |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3697 save_tmode = cur_tmode; |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3698 settmode(TMODE_RAW); |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3699 |
7 | 3700 /* |
3701 * Since we wait for a keypress, don't make the | |
3702 * user press RETURN as well afterwards. | |
3703 */ | |
3704 ++no_wait_return; | |
3705 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
3706 | |
3707 if (hotkeys != NULL) | |
3708 { | |
3709 for (;;) | |
3710 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3711 // Get a typed character directly from the user. |
7 | 3712 c = get_keystroke(); |
3713 switch (c) | |
3714 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3715 case CAR: // User accepts default option |
7 | 3716 case NL: |
3717 retval = dfltbutton; | |
3718 break; | |
18931
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parents:
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diff
changeset
|
3719 case Ctrl_C: // User aborts/cancels |
7 | 3720 case ESC: |
3721 retval = 0; | |
3722 break; | |
18931
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diff
changeset
|
3723 default: // Could be a hotkey? |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3724 if (c < 0) // special keys are ignored here |
7 | 3725 continue; |
2684 | 3726 if (c == ':' && ex_cmd) |
3727 { | |
3728 retval = dfltbutton; | |
20571
5995db0fe84a
patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
parents:
20162
diff
changeset
|
3729 ins_char_typebuf(':', 0); |
2684 | 3730 break; |
3731 } | |
3732 | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3733 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 3734 c = MB_TOLOWER(c); |
3735 retval = 1; | |
3736 for (i = 0; hotkeys[i]; ++i) | |
3737 { | |
3738 if (has_mbyte) | |
3739 { | |
3740 if ((*mb_ptr2char)(hotkeys + i) == c) | |
3741 break; | |
474 | 3742 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 3743 } |
3744 else | |
3745 if (hotkeys[i] == c) | |
3746 break; | |
3747 ++retval; | |
3748 } | |
3749 if (hotkeys[i]) | |
3750 break; | |
18931
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diff
changeset
|
3751 // No hotkey match, so keep waiting |
7 | 3752 continue; |
3753 } | |
3754 break; | |
3755 } | |
3756 | |
3757 vim_free(hotkeys); | |
3758 } | |
3759 | |
21192
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patch 8.2.1147: :confirm may happen in cooked mode
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20782
diff
changeset
|
3760 settmode(save_tmode); |
7 | 3761 State = oldState; |
3762 setmouse(); | |
3763 --no_wait_return; | |
3764 msg_end_prompt(); | |
3765 | |
3766 return retval; | |
3767 } | |
3768 | |
3769 /* | |
3770 * Copy one character from "*from" to "*to", taking care of multi-byte | |
3771 * characters. Return the length of the character in bytes. | |
3772 */ | |
3773 static int | |
7827
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parents:
7803
diff
changeset
|
3774 copy_char( |
41789f16d6b2
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diff
changeset
|
3775 char_u *from, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3776 char_u *to, |
18931
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diff
changeset
|
3777 int lowercase) // make character lower case |
7 | 3778 { |
3779 int len; | |
3780 int c; | |
3781 | |
3782 if (has_mbyte) | |
3783 { | |
3784 if (lowercase) | |
3785 { | |
3786 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
3787 return (*mb_char2bytes)(c, to); | |
3788 } | |
3789 else | |
3790 { | |
474 | 3791 len = (*mb_ptr2len)(from); |
7 | 3792 mch_memmove(to, from, (size_t)len); |
3793 return len; | |
3794 } | |
3795 } | |
3796 else | |
3797 { | |
3798 if (lowercase) | |
3799 *to = (char_u)TOLOWER_LOC(*from); | |
3800 else | |
3801 *to = *from; | |
3802 return 1; | |
3803 } | |
3804 } | |
3805 | |
3806 /* | |
3807 * Format the dialog string, and display it at the bottom of | |
3808 * the screen. Return a string of hotkey chars (if defined) for | |
3809 * each 'button'. If a button has no hotkey defined, the first character of | |
3810 * the button is used. | |
3811 * The hotkeys can be multi-byte characters, but without combining chars. | |
3812 * | |
3813 * Returns an allocated string with hotkeys, or NULL for error. | |
3814 */ | |
3815 static char_u * | |
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diff
changeset
|
3816 msg_show_console_dialog( |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3817 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3818 char_u *buttons, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3819 int dfltbutton) |
7 | 3820 { |
3821 int len = 0; | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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15555
diff
changeset
|
3822 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
18931
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diff
changeset
|
3823 int lenhotkey = HOTK_LEN; // count first button |
7 | 3824 char_u *hotk = NULL; |
3825 char_u *msgp = NULL; | |
3826 char_u *hotkp = NULL; | |
3827 char_u *r; | |
3828 int copy; | |
3829 #define HAS_HOTKEY_LEN 30 | |
3830 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
18931
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changeset
|
3831 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 3832 int idx; |
3833 | |
3834 has_hotkey[0] = FALSE; | |
3835 | |
3836 /* | |
3837 * First loop: compute the size of memory to allocate. | |
3838 * Second loop: copy to the allocated memory. | |
3839 */ | |
3840 for (copy = 0; copy <= 1; ++copy) | |
3841 { | |
3842 r = buttons; | |
3843 idx = 0; | |
3844 while (*r) | |
3845 { | |
3846 if (*r == DLG_BUTTON_SEP) | |
3847 { | |
3848 if (copy) | |
3849 { | |
3850 *msgp++ = ','; | |
18931
80b40bd5ec1a
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diff
changeset
|
3851 *msgp++ = ' '; // '\n' -> ', ' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3852 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3853 // advance to next hotkey and set default hotkey |
7 | 3854 if (has_mbyte) |
1306 | 3855 hotkp += STRLEN(hotkp); |
7 | 3856 else |
3857 ++hotkp; | |
1306 | 3858 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 3859 if (dfltbutton) |
3860 --dfltbutton; | |
3861 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3862 // If no hotkey is specified first char is used. |
7 | 3863 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
3864 first_hotkey = TRUE; | |
3865 } | |
3866 else | |
3867 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3868 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3869 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 3870 if (idx < HAS_HOTKEY_LEN - 1) |
3871 has_hotkey[++idx] = FALSE; | |
3872 } | |
3873 } | |
3874 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
3875 { | |
3876 if (*r == DLG_HOTKEY_CHAR) | |
3877 ++r; | |
3878 first_hotkey = FALSE; | |
3879 if (copy) | |
3880 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3881 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 3882 *msgp++ = *r; |
3883 else | |
3884 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3885 // '&a' -> '[a]' |
7 | 3886 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
3887 msgp += copy_char(r, msgp, FALSE); | |
3888 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
3889 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3890 // redefine hotkey |
1306 | 3891 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 3892 } |
3893 } | |
3894 else | |
3895 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3896 ++len; // '&a' -> '[a]' |
7 | 3897 if (idx < HAS_HOTKEY_LEN - 1) |
3898 has_hotkey[idx] = TRUE; | |
3899 } | |
3900 } | |
3901 else | |
3902 { | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3903 // everything else copy literally |
7 | 3904 if (copy) |
3905 msgp += copy_char(r, msgp, FALSE); | |
3906 } | |
3907 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3908 // advance to the next character |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3909 MB_PTR_ADV(r); |
7 | 3910 } |
3911 | |
3912 if (copy) | |
3913 { | |
3914 *msgp++ = ':'; | |
3915 *msgp++ = ' '; | |
3916 *msgp = NUL; | |
3917 } | |
3918 else | |
3919 { | |
835 | 3920 len += (int)(STRLEN(message) |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3921 + 2 // for the NL's |
856 | 3922 + STRLEN(buttons) |
18931
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parents:
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diff
changeset
|
3923 + 3); // for the ": " and NUL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3924 lenhotkey++; // for the NUL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3925 |
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diff
changeset
|
3926 // If no hotkey is specified first char is used. |
7 | 3927 if (!has_hotkey[0]) |
3928 { | |
3929 first_hotkey = TRUE; | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3930 len += 2; // "x" -> "[x]" |
7 | 3931 } |
3932 | |
3933 /* | |
3934 * Now allocate and load the strings | |
3935 */ | |
3936 vim_free(confirm_msg); | |
3937 confirm_msg = alloc(len); | |
3938 if (confirm_msg == NULL) | |
3939 return NULL; | |
3940 *confirm_msg = NUL; | |
3941 hotk = alloc(lenhotkey); | |
3942 if (hotk == NULL) | |
3943 return NULL; | |
3944 | |
3945 *confirm_msg = '\n'; | |
3946 STRCPY(confirm_msg + 1, message); | |
3947 | |
3948 msgp = confirm_msg + 1 + STRLEN(message); | |
3949 hotkp = hotk; | |
3950 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3951 // Define first default hotkey. Keep the hotkey string NUL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3952 // terminated to avoid reading past the end. |
1306 | 3953 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 3954 |
18931
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diff
changeset
|
3955 // Remember where the choices start, displaying starts here when |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3956 // "hotkp" typed at the more prompt. |
7 | 3957 confirm_msg_tail = msgp; |
3958 *msgp++ = '\n'; | |
3959 } | |
3960 } | |
3961 | |
3962 display_confirm_msg(); | |
3963 return hotk; | |
3964 } | |
3965 | |
3966 /* | |
3967 * Display the ":confirm" message. Also called when screen resized. | |
3968 */ | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3969 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3970 display_confirm_msg(void) |
7 | 3971 { |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3972 // avoid that 'q' at the more prompt truncates the message here |
7 | 3973 ++confirm_msg_used; |
3974 if (confirm_msg != NULL) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
3975 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 3976 --confirm_msg_used; |
3977 } | |
3978 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3979 #endif // FEAT_CON_DIALOG |
7 | 3980 |
3981 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
3982 | |
3983 int | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
3984 vim_dialog_yesno( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3985 int type, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
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diff
changeset
|
3986 char_u *title, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
3987 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3988 int dflt) |
7 | 3989 { |
3990 if (do_dialog(type, | |
3991 title == NULL ? (char_u *)_("Question") : title, | |
3992 message, | |
2684 | 3993 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 3994 return VIM_YES; |
3995 return VIM_NO; | |
3996 } | |
3997 | |
3998 int | |
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diff
changeset
|
3999 vim_dialog_yesnocancel( |
41789f16d6b2
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parents:
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diff
changeset
|
4000 int type, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
4001 char_u *title, |
41789f16d6b2
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diff
changeset
|
4002 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4003 int dflt) |
7 | 4004 { |
4005 switch (do_dialog(type, | |
4006 title == NULL ? (char_u *)_("Question") : title, | |
4007 message, | |
2684 | 4008 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4009 { |
4010 case 1: return VIM_YES; | |
4011 case 2: return VIM_NO; | |
4012 } | |
4013 return VIM_CANCEL; | |
4014 } | |
4015 | |
4016 int | |
7827
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7803
diff
changeset
|
4017 vim_dialog_yesnoallcancel( |
41789f16d6b2
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diff
changeset
|
4018 int type, |
41789f16d6b2
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diff
changeset
|
4019 char_u *title, |
41789f16d6b2
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diff
changeset
|
4020 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4021 int dflt) |
7 | 4022 { |
4023 switch (do_dialog(type, | |
4024 title == NULL ? (char_u *)"Question" : title, | |
4025 message, | |
4026 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4027 dflt, NULL, FALSE)) |
7 | 4028 { |
4029 case 1: return VIM_YES; | |
4030 case 2: return VIM_NO; | |
4031 case 3: return VIM_ALL; | |
4032 case 4: return VIM_DISCARDALL; | |
4033 } | |
4034 return VIM_CANCEL; | |
4035 } | |
4036 | |
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diff
changeset
|
4037 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |
7 | 4038 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4039 #if defined(FEAT_EVAL) |
449 | 4040 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
4041 | |
4042 /* | |
4043 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
4044 */ | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4045 static varnumber_T |
7827
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7803
diff
changeset
|
4046 tv_nr(typval_T *tvs, int *idxp) |
449 | 4047 { |
4048 int idx = *idxp - 1; | |
9389
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Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4049 varnumber_T n = 0; |
449 | 4050 int err = FALSE; |
4051 | |
4052 if (tvs[idx].v_type == VAR_UNKNOWN) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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15219
diff
changeset
|
4053 emsg(_(e_printf)); |
449 | 4054 else |
4055 { | |
4056 ++*idxp; | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
4057 n = tv_get_number_chk(&tvs[idx], &err); |
449 | 4058 if (err) |
4059 n = 0; | |
4060 } | |
4061 return n; | |
4062 } | |
4063 | |
4064 /* | |
4065 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4066 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List) |
9892
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9698
diff
changeset
|
4067 * are not converted to a string. |
41c5d59e7e10
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diff
changeset
|
4068 * If "tofree" is not NULL echo_string() is used. All types are converted to |
41c5d59e7e10
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9698
diff
changeset
|
4069 * a string with the same format as ":echo". The caller must free "*tofree". |
532 | 4070 * Returns NULL for an error. |
449 | 4071 */ |
4072 static char * | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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9698
diff
changeset
|
4073 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
449 | 4074 { |
9892
41c5d59e7e10
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diff
changeset
|
4075 int idx = *idxp - 1; |
41c5d59e7e10
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diff
changeset
|
4076 char *s = NULL; |
41c5d59e7e10
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diff
changeset
|
4077 static char_u numbuf[NUMBUFLEN]; |
449 | 4078 |
4079 if (tvs[idx].v_type == VAR_UNKNOWN) | |
15470
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changeset
|
4080 emsg(_(e_printf)); |
449 | 4081 else |
4082 { | |
4083 ++*idxp; | |
9892
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diff
changeset
|
4084 if (tofree != NULL) |
41c5d59e7e10
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diff
changeset
|
4085 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
41c5d59e7e10
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changeset
|
4086 else |
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diff
changeset
|
4087 s = (char *)tv_get_string_chk(&tvs[idx]); |
449 | 4088 } |
4089 return s; | |
4090 } | |
1619 | 4091 |
4092 # ifdef FEAT_FLOAT | |
4093 /* | |
4094 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
4095 */ | |
4096 static double | |
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diff
changeset
|
4097 tv_float(typval_T *tvs, int *idxp) |
1619 | 4098 { |
4099 int idx = *idxp - 1; | |
4100 double f = 0; | |
4101 | |
4102 if (tvs[idx].v_type == VAR_UNKNOWN) | |
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diff
changeset
|
4103 emsg(_(e_printf)); |
1619 | 4104 else |
4105 { | |
4106 ++*idxp; | |
4107 if (tvs[idx].v_type == VAR_FLOAT) | |
4108 f = tvs[idx].vval.v_float; | |
1656 | 4109 else if (tvs[idx].v_type == VAR_NUMBER) |
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diff
changeset
|
4110 f = (double)tvs[idx].vval.v_number; |
1619 | 4111 else |
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diff
changeset
|
4112 emsg(_("E807: Expected Float argument for printf()")); |
1619 | 4113 } |
4114 return f; | |
4115 } | |
4116 # endif | |
449 | 4117 #endif |
4118 | |
10036
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4119 #ifdef FEAT_FLOAT |
272 | 4120 /* |
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|
4121 * Return the representation of infinity for printf() function: |
5ac2dd61ca8f
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|
4122 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
5ac2dd61ca8f
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|
4123 */ |
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|
4124 static const char * |
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|
4125 infinity_str(int positive, |
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|
4126 char fmt_spec, |
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|
4127 int force_sign, |
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|
4128 int space_for_positive) |
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|
4129 { |
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4130 static const char *table[] = |
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|
4131 { |
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|
4132 "-inf", "inf", "+inf", " inf", |
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4133 "-INF", "INF", "+INF", " INF" |
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4134 }; |
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|
4135 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
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4136 |
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4137 if (ASCII_ISUPPER(fmt_spec)) |
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4138 idx += 4; |
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4139 return table[idx]; |
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4140 } |
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4141 #endif |
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4142 |
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4143 /* |
272 | 4144 * This code was included to provide a portable vsnprintf() and snprintf(). |
715 | 4145 * Some systems may provide their own, but we always use this one for |
272 | 4146 * consistency. |
4147 * | |
4148 * This code is based on snprintf.c - a portable implementation of snprintf | |
4149 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
1189 | 4150 * Included with permission. It was heavily modified to fit in Vim. |
272 | 4151 * The original code, including useful comments, can be found here: |
4152 * http://www.ijs.si/software/snprintf/ | |
4153 * | |
4154 * This snprintf() only supports the following conversion specifiers: | |
4155 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
4156 * with flags: '-', '+', ' ', '0' and '#'. | |
4157 * An asterisk is supported for field width as well as precision. | |
4158 * | |
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4159 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'. |
1619 | 4160 * |
10015
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4161 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
19477
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4162 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T. |
272 | 4163 * |
437 | 4164 * The locale is not used, the string is used as a byte string. This is only |
4165 * relevant for double-byte encodings where the second byte may be '%'. | |
4166 * | |
715 | 4167 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
4168 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
272 | 4169 * |
4170 * The return value is the number of characters which would be generated | |
6448 | 4171 * for the given input, excluding the trailing NUL. If this value |
715 | 4172 * is greater or equal to "str_m", not all characters from the result |
4173 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
4174 * are discarded. If "str_m" is greater than zero it is guaranteed | |
6448 | 4175 * the resulting string will be NUL-terminated. |
272 | 4176 */ |
4177 | |
4178 /* | |
4179 * When va_list is not supported we only define vim_snprintf(). | |
449 | 4180 * |
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4181 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of |
482 | 4182 * "typval_T". When the latter is not used it must be NULL. |
272 | 4183 */ |
4184 | |
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4185 // When generating prototypes all of this is skipped, cproto doesn't |
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4186 // understand this. |
272 | 4187 #ifndef PROTO |
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4188 |
18931
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4189 // Like vim_vsnprintf() but append to the string. |
2280
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4190 int |
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4191 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...) |
2280
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4192 { |
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4193 va_list ap; |
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4194 int str_l; |
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4195 size_t len = STRLEN(str); |
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4196 size_t space; |
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4197 |
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4198 if (str_m <= len) |
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4199 space = 0; |
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4200 else |
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4201 space = str_m - len; |
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4202 va_start(ap, fmt); |
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4203 str_l = vim_vsnprintf(str + len, space, fmt, ap); |
2280
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4204 va_end(ap); |
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4205 return str_l; |
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4206 } |
7803
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4207 |
272 | 4208 int |
15470
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|
4209 vim_snprintf(char *str, size_t str_m, const char *fmt, ...) |
272 | 4210 { |
4211 va_list ap; | |
4212 int str_l; | |
4213 | |
4214 va_start(ap, fmt); | |
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4215 str_l = vim_vsnprintf(str, str_m, fmt, ap); |
272 | 4216 va_end(ap); |
4217 return str_l; | |
4218 } | |
4219 | |
449 | 4220 int |
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4221 vim_vsnprintf( |
41789f16d6b2
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4222 char *str, |
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4223 size_t str_m, |
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4224 const char *fmt, |
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4225 va_list ap) |
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4226 { |
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|
4227 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL); |
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4228 } |
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4229 |
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4230 int |
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|
4231 vim_vsnprintf_typval( |
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|
4232 char *str, |
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|
4233 size_t str_m, |
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|
4234 const char *fmt, |
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|
4235 va_list ap, |
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|
4236 typval_T *tvs) |
272 | 4237 { |
4238 size_t str_l = 0; | |
15470
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|
4239 const char *p = fmt; |
272 | 4240 int arg_idx = 1; |
4241 | |
4242 if (p == NULL) | |
4243 p = ""; | |
4244 while (*p != NUL) | |
4245 { | |
4246 if (*p != '%') | |
4247 { | |
4248 char *q = strchr(p + 1, '%'); | |
1883 | 4249 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
272 | 4250 |
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|
4251 // Copy up to the next '%' or NUL without any changes. |
272 | 4252 if (str_l < str_m) |
4253 { | |
4254 size_t avail = str_m - str_l; | |
4255 | |
4256 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
4257 } | |
4258 p += n; | |
4259 str_l += n; | |
4260 } | |
4261 else | |
4262 { | |
4263 size_t min_field_width = 0, precision = 0; | |
4264 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
4265 int alternate_form = 0, force_sign = 0; | |
4266 | |
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4267 // If both the ' ' and '+' flags appear, the ' ' flag should be |
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|
4268 // ignored. |
272 | 4269 int space_for_positive = 1; |
4270 | |
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|
4271 // allowed values: \0, h, l, L |
272 | 4272 char length_modifier = '\0'; |
4273 | |
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|
4274 // temporary buffer for simple numeric->string conversion |
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|
4275 # if defined(FEAT_FLOAT) |
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|
4276 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible. |
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|
4277 // That sounds reasonable to use as the maximum |
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|
4278 // printable. |
19427
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|
4279 # else |
9894
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|
4280 # define TMP_LEN 66 |
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|
4281 # endif |
1619 | 4282 char tmp[TMP_LEN]; |
272 | 4283 |
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|
4284 // string address in case of string argument |
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4285 const char *str_arg = NULL; |
272 | 4286 |
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|
4287 // natural field width of arg without padding and sign |
272 | 4288 size_t str_arg_l; |
4289 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4290 // unsigned char argument value - only defined for c conversion. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4291 // N.B. standard explicitly states the char argument for the c |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4292 // conversion is unsigned |
272 | 4293 unsigned char uchar_arg; |
4294 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4295 // number of zeros to be inserted for numeric conversions as |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4296 // required by the precision or minimal field width |
272 | 4297 size_t number_of_zeros_to_pad = 0; |
4298 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4299 // index into tmp where zero padding is to be inserted |
272 | 4300 size_t zero_padding_insertion_ind = 0; |
4301 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4302 // current conversion specifier character |
272 | 4303 char fmt_spec = '\0'; |
4304 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4305 // buffer for 's' and 'S' specs |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4306 char_u *tofree = NULL; |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4307 |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4308 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4309 p++; // skip '%' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4310 |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4311 // parse flags |
272 | 4312 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' |
4313 || *p == '#' || *p == '\'') | |
4314 { | |
4315 switch (*p) | |
4316 { | |
4317 case '0': zero_padding = 1; break; | |
4318 case '-': justify_left = 1; break; | |
4319 case '+': force_sign = 1; space_for_positive = 0; break; | |
4320 case ' ': force_sign = 1; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4321 // If both the ' ' and '+' flags appear, the ' ' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4322 // flag should be ignored |
272 | 4323 break; |
4324 case '#': alternate_form = 1; break; | |
4325 case '\'': break; | |
4326 } | |
4327 p++; | |
4328 } | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4329 // If the '0' and '-' flags both appear, the '0' flag should be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4330 // ignored. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4331 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4332 // parse field width |
272 | 4333 if (*p == '*') |
4334 { | |
4335 int j; | |
4336 | |
4337 p++; | |
449 | 4338 j = |
4339 # if defined(FEAT_EVAL) | |
482 | 4340 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4341 # endif |
4342 va_arg(ap, int); | |
272 | 4343 if (j >= 0) |
4344 min_field_width = j; | |
4345 else | |
4346 { | |
4347 min_field_width = -j; | |
4348 justify_left = 1; | |
4349 } | |
4350 } | |
4351 else if (VIM_ISDIGIT((int)(*p))) | |
4352 { | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4353 // size_t could be wider than unsigned int; make sure we treat |
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4354 // argument like common implementations do |
272 | 4355 unsigned int uj = *p++ - '0'; |
4356 | |
4357 while (VIM_ISDIGIT((int)(*p))) | |
4358 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4359 min_field_width = uj; | |
4360 } | |
4361 | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4362 // parse precision |
272 | 4363 if (*p == '.') |
4364 { | |
4365 p++; | |
4366 precision_specified = 1; | |
4367 if (*p == '*') | |
4368 { | |
4369 int j; | |
4370 | |
449 | 4371 j = |
4372 # if defined(FEAT_EVAL) | |
482 | 4373 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4374 # endif |
4375 va_arg(ap, int); | |
272 | 4376 p++; |
4377 if (j >= 0) | |
4378 precision = j; | |
4379 else | |
4380 { | |
4381 precision_specified = 0; | |
4382 precision = 0; | |
4383 } | |
4384 } | |
4385 else if (VIM_ISDIGIT((int)(*p))) | |
4386 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4387 // size_t could be wider than unsigned int; make sure we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4388 // treat argument like common implementations do |
272 | 4389 unsigned int uj = *p++ - '0'; |
4390 | |
4391 while (VIM_ISDIGIT((int)(*p))) | |
4392 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4393 precision = uj; | |
4394 } | |
4395 } | |
4396 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4397 // parse 'h', 'l' and 'll' length modifiers |
272 | 4398 if (*p == 'h' || *p == 'l') |
4399 { | |
4400 length_modifier = *p; | |
4401 p++; | |
4402 if (length_modifier == 'l' && *p == 'l') | |
4403 { | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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parents:
19427
diff
changeset
|
4404 // double l = __int64 / varnumber_T |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4405 length_modifier = 'L'; |
272 | 4406 p++; |
4407 } | |
4408 } | |
4409 fmt_spec = *p; | |
4410 | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4411 // common synonyms: |
272 | 4412 switch (fmt_spec) |
4413 { | |
4414 case 'i': fmt_spec = 'd'; break; | |
4415 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
4416 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
4417 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
4418 default: break; | |
4419 } | |
4420 | |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4421 # if defined(FEAT_EVAL) |
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4422 switch (fmt_spec) |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4423 { |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4424 case 'd': case 'u': case 'o': case 'x': case 'X': |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4425 if (tvs != NULL && length_modifier == '\0') |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4426 length_modifier = 'L'; |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4427 } |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4428 # endif |
d18d71ae21e5
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Christian Brabandt <cb@256bit.org>
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9454
diff
changeset
|
4429 |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4430 // get parameter value, do initial processing |
272 | 4431 switch (fmt_spec) |
4432 { | |
18931
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parents:
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diff
changeset
|
4433 // '%' and 'c' behave similar to 's' regarding flags and field |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4434 // widths |
272 | 4435 case '%': |
4436 case 'c': | |
4437 case 's': | |
3914 | 4438 case 'S': |
272 | 4439 str_arg_l = 1; |
4440 switch (fmt_spec) | |
4441 { | |
4442 case '%': | |
4443 str_arg = p; | |
4444 break; | |
4445 | |
4446 case 'c': | |
4447 { | |
4448 int j; | |
449 | 4449 |
4450 j = | |
4451 # if defined(FEAT_EVAL) | |
482 | 4452 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4453 # endif |
4454 va_arg(ap, int); | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4455 // standard demands unsigned char |
272 | 4456 uchar_arg = (unsigned char)j; |
4457 str_arg = (char *)&uchar_arg; | |
4458 break; | |
4459 } | |
4460 | |
4461 case 's': | |
3914 | 4462 case 'S': |
449 | 4463 str_arg = |
4464 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4465 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
449 | 4466 # endif |
4467 va_arg(ap, char *); | |
272 | 4468 if (str_arg == NULL) |
4469 { | |
4470 str_arg = "[NULL]"; | |
4471 str_arg_l = 6; | |
4472 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4473 // make sure not to address string beyond the specified |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4474 // precision !!! |
272 | 4475 else if (!precision_specified) |
4476 str_arg_l = strlen(str_arg); | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4477 // truncate string if necessary as requested by precision |
272 | 4478 else if (precision == 0) |
4479 str_arg_l = 0; | |
4480 else | |
4481 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4482 // Don't put the #if inside memchr(), it can be a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4483 // macro. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4484 // memchr on HP does not like n > 2^31 !!! |
272 | 4485 char *q = memchr(str_arg, '\0', |
881 | 4486 precision <= (size_t)0x7fffffffL ? precision |
4487 : (size_t)0x7fffffffL); | |
1883 | 4488 str_arg_l = (q == NULL) ? precision |
4489 : (size_t)(q - str_arg); | |
272 | 4490 } |
3914 | 4491 if (fmt_spec == 'S') |
4492 { | |
4493 if (min_field_width != 0) | |
4494 min_field_width += STRLEN(str_arg) | |
4495 - mb_string2cells((char_u *)str_arg, -1); | |
4496 if (precision) | |
4497 { | |
18176
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4498 char_u *p1; |
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
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parents:
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diff
changeset
|
4499 size_t i = 0; |
dfe9db84e326
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changeset
|
4500 |
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diff
changeset
|
4501 for (p1 = (char_u *)str_arg; *p1; |
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changeset
|
4502 p1 += mb_ptr2len(p1)) |
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changeset
|
4503 { |
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diff
changeset
|
4504 i += (size_t)mb_ptr2cells(p1); |
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changeset
|
4505 if (i > precision) |
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|
4506 break; |
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changeset
|
4507 } |
3914 | 4508 str_arg_l = precision = p1 - (char_u *)str_arg; |
4509 } | |
4510 } | |
272 | 4511 break; |
4512 | |
4513 default: | |
4514 break; | |
4515 } | |
4516 break; | |
4517 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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9892
diff
changeset
|
4518 case 'd': case 'u': |
b01afb4e8f66
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diff
changeset
|
4519 case 'b': case 'B': |
b01afb4e8f66
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diff
changeset
|
4520 case 'o': |
b01afb4e8f66
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4521 case 'x': case 'X': |
b01afb4e8f66
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diff
changeset
|
4522 case 'p': |
272 | 4523 { |
18931
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|
4524 // NOTE: the u, b, o, x, X and p conversion specifiers |
80b40bd5ec1a
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changeset
|
4525 // imply the value is unsigned; d implies a signed |
80b40bd5ec1a
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changeset
|
4526 // value |
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|
4527 |
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changeset
|
4528 // 0 if numeric argument is zero (or if pointer is |
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changeset
|
4529 // NULL for 'p'), +1 if greater than zero (or nonzero |
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changeset
|
4530 // for unsigned arguments), -1 if negative (unsigned |
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patch 8.2.0026: still some /* */ comments
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changeset
|
4531 // argument is never negative) |
272 | 4532 int arg_sign = 0; |
4533 | |
19477
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patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
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19427
diff
changeset
|
4534 // only set for length modifier h, or for no length |
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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diff
changeset
|
4535 // modifiers |
272 | 4536 int int_arg = 0; |
4537 unsigned int uint_arg = 0; | |
4538 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
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changeset
|
4539 // only set for length modifier l |
272 | 4540 long int long_arg = 0; |
4541 unsigned long int ulong_arg = 0; | |
4542 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4543 // only set for length modifier ll |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4544 varnumber_T llong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4545 uvarnumber_T ullong_arg = 0; |
32e34e574716
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4546 |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4547 // only set for b conversion |
9894
b01afb4e8f66
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4548 uvarnumber_T bin_arg = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4549 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4550 // pointer argument value -only defined for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4551 // conversion |
272 | 4552 void *ptr_arg = NULL; |
4553 | |
4554 if (fmt_spec == 'p') | |
4555 { | |
4556 length_modifier = '\0'; | |
449 | 4557 ptr_arg = |
4558 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4559 tvs != NULL ? (void *)tv_str(tvs, &arg_idx, |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4560 NULL) : |
449 | 4561 # endif |
4562 va_arg(ap, void *); | |
272 | 4563 if (ptr_arg != NULL) |
4564 arg_sign = 1; | |
4565 } | |
9894
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commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4566 else if (fmt_spec == 'b' || fmt_spec == 'B') |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
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diff
changeset
|
4567 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4568 bin_arg = |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4569 # if defined(FEAT_EVAL) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4570 tvs != NULL ? |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4571 (uvarnumber_T)tv_nr(tvs, &arg_idx) : |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4572 # endif |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4573 va_arg(ap, uvarnumber_T); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4574 if (bin_arg != 0) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4575 arg_sign = 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4576 } |
272 | 4577 else if (fmt_spec == 'd') |
4578 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4579 // signed |
272 | 4580 switch (length_modifier) |
4581 { | |
4582 case '\0': | |
4583 case 'h': | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4584 // char and short arguments are passed as int. |
449 | 4585 int_arg = |
4586 # if defined(FEAT_EVAL) | |
482 | 4587 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4588 # endif |
4589 va_arg(ap, int); | |
272 | 4590 if (int_arg > 0) |
4591 arg_sign = 1; | |
4592 else if (int_arg < 0) | |
4593 arg_sign = -1; | |
4594 break; | |
4595 case 'l': | |
449 | 4596 long_arg = |
4597 # if defined(FEAT_EVAL) | |
482 | 4598 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4599 # endif |
4600 va_arg(ap, long int); | |
272 | 4601 if (long_arg > 0) |
4602 arg_sign = 1; | |
4603 else if (long_arg < 0) | |
4604 arg_sign = -1; | |
4605 break; | |
9389
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diff
changeset
|
4606 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4607 llong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4608 # if defined(FEAT_EVAL) |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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diff
changeset
|
4609 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
19427
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patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4610 # endif |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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diff
changeset
|
4611 va_arg(ap, varnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4612 if (llong_arg > 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4613 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4614 else if (llong_arg < 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4615 arg_sign = -1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4616 break; |
272 | 4617 } |
4618 } | |
4619 else | |
4620 { | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4621 // unsigned |
272 | 4622 switch (length_modifier) |
4623 { | |
4624 case '\0': | |
4625 case 'h': | |
449 | 4626 uint_arg = |
4627 # if defined(FEAT_EVAL) | |
1883 | 4628 tvs != NULL ? (unsigned) |
4629 tv_nr(tvs, &arg_idx) : | |
449 | 4630 # endif |
4631 va_arg(ap, unsigned int); | |
272 | 4632 if (uint_arg != 0) |
4633 arg_sign = 1; | |
4634 break; | |
4635 case 'l': | |
449 | 4636 ulong_arg = |
4637 # if defined(FEAT_EVAL) | |
1883 | 4638 tvs != NULL ? (unsigned long) |
4639 tv_nr(tvs, &arg_idx) : | |
449 | 4640 # endif |
4641 va_arg(ap, unsigned long int); | |
272 | 4642 if (ulong_arg != 0) |
4643 arg_sign = 1; | |
4644 break; | |
9389
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diff
changeset
|
4645 case 'L': |
32e34e574716
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diff
changeset
|
4646 ullong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4647 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4648 tvs != NULL ? (uvarnumber_T) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4649 tv_nr(tvs, &arg_idx) : |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4650 # endif |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4651 va_arg(ap, uvarnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4652 if (ullong_arg != 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4653 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4654 break; |
272 | 4655 } |
4656 } | |
4657 | |
4658 str_arg = tmp; | |
4659 str_arg_l = 0; | |
4660 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4661 // NOTE: |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4662 // For d, i, u, o, x, and X conversions, if precision is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4663 // specified, the '0' flag should be ignored. This is so |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4664 // with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4665 // FreeBSD, NetBSD; but not with Perl. |
272 | 4666 if (precision_specified) |
4667 zero_padding = 0; | |
4668 if (fmt_spec == 'd') | |
4669 { | |
4670 if (force_sign && arg_sign >= 0) | |
4671 tmp[str_arg_l++] = space_for_positive ? ' ' : '+'; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4672 // leave negative numbers for sprintf to handle, to |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
4673 // avoid handling tricky cases like (short int)-32768 |
272 | 4674 } |
4675 else if (alternate_form) | |
4676 { | |
4677 if (arg_sign != 0 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4678 && (fmt_spec == 'b' || fmt_spec == 'B' |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
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diff
changeset
|
4679 || fmt_spec == 'x' || fmt_spec == 'X') ) |
272 | 4680 { |
4681 tmp[str_arg_l++] = '0'; | |
4682 tmp[str_arg_l++] = fmt_spec; | |
4683 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4684 // alternate form should have no effect for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4685 // conversion, but ... |
272 | 4686 } |
4687 | |
4688 zero_padding_insertion_ind = str_arg_l; | |
4689 if (!precision_specified) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4690 precision = 1; // default precision is 1 |
272 | 4691 if (precision == 0 && arg_sign == 0) |
4692 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4693 // When zero value is formatted with an explicit |
80b40bd5ec1a
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parents:
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diff
changeset
|
4694 // precision 0, the resulting formatted string is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4695 // empty (d, i, u, b, B, o, x, X, p). |
272 | 4696 } |
4697 else | |
4698 { | |
9389
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diff
changeset
|
4699 char f[6]; |
272 | 4700 int f_l = 0; |
4701 | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4702 // construct a simple format string for sprintf |
272 | 4703 f[f_l++] = '%'; |
4704 if (!length_modifier) | |
4705 ; | |
9389
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diff
changeset
|
4706 else if (length_modifier == 'L') |
272 | 4707 { |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
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diff
changeset
|
4708 # ifdef MSWIN |
9389
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diff
changeset
|
4709 f[f_l++] = 'I'; |
32e34e574716
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diff
changeset
|
4710 f[f_l++] = '6'; |
32e34e574716
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changeset
|
4711 f[f_l++] = '4'; |
19427
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diff
changeset
|
4712 # else |
272 | 4713 f[f_l++] = 'l'; |
9389
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diff
changeset
|
4714 f[f_l++] = 'l'; |
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diff
changeset
|
4715 # endif |
272 | 4716 } |
4717 else | |
4718 f[f_l++] = length_modifier; | |
4719 f[f_l++] = fmt_spec; | |
4720 f[f_l++] = '\0'; | |
4721 | |
4722 if (fmt_spec == 'p') | |
4723 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg); | |
9894
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commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4724 else if (fmt_spec == 'b' || fmt_spec == 'B') |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4725 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4726 char b[8 * sizeof(uvarnumber_T)]; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4727 size_t b_l = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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9892
diff
changeset
|
4728 uvarnumber_T bn = bin_arg; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4729 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4730 do |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4731 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4732 b[sizeof(b) - ++b_l] = '0' + (bn & 0x1); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4733 bn >>= 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4734 } |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4735 while (bn != 0); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4736 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4737 memcpy(tmp + str_arg_l, b + sizeof(b) - b_l, b_l); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4738 str_arg_l += b_l; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4739 } |
272 | 4740 else if (fmt_spec == 'd') |
4741 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4742 // signed |
272 | 4743 switch (length_modifier) |
4744 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4745 case '\0': str_arg_l += sprintf( |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4746 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4747 int_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4748 break; |
272 | 4749 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4750 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4751 (short)int_arg); |
272 | 4752 break; |
4753 case 'l': str_arg_l += sprintf( | |
4754 tmp + str_arg_l, f, long_arg); | |
4755 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4756 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4757 tmp + str_arg_l, f, llong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4758 break; |
272 | 4759 } |
4760 } | |
4761 else | |
4762 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4763 // unsigned |
272 | 4764 switch (length_modifier) |
4765 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4766 case '\0': str_arg_l += sprintf( |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4767 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4768 uint_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4769 break; |
272 | 4770 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4771 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4772 (unsigned short)uint_arg); |
272 | 4773 break; |
4774 case 'l': str_arg_l += sprintf( | |
4775 tmp + str_arg_l, f, ulong_arg); | |
4776 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4777 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4778 tmp + str_arg_l, f, ullong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4779 break; |
272 | 4780 } |
4781 } | |
4782 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4783 // include the optional minus sign and possible |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4784 // "0x" in the region before the zero padding |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4785 // insertion point |
272 | 4786 if (zero_padding_insertion_ind < str_arg_l |
4787 && tmp[zero_padding_insertion_ind] == '-') | |
4788 zero_padding_insertion_ind++; | |
4789 if (zero_padding_insertion_ind + 1 < str_arg_l | |
4790 && tmp[zero_padding_insertion_ind] == '0' | |
4791 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
4792 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
4793 zero_padding_insertion_ind += 2; | |
4794 } | |
4795 | |
4796 { | |
4797 size_t num_of_digits = str_arg_l | |
4798 - zero_padding_insertion_ind; | |
4799 | |
4800 if (alternate_form && fmt_spec == 'o' | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4801 // unless zero is already the first |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4802 // character |
272 | 4803 && !(zero_padding_insertion_ind < str_arg_l |
4804 && tmp[zero_padding_insertion_ind] == '0')) | |
4805 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4806 // assure leading zero for alternate-form |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4807 // octal numbers |
272 | 4808 if (!precision_specified |
4809 || precision < num_of_digits + 1) | |
4810 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4811 // precision is increased to force the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4812 // first character to be zero, except if a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4813 // zero value is formatted with an |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4814 // explicit precision of zero |
272 | 4815 precision = num_of_digits + 1; |
4816 } | |
4817 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4818 // zero padding to specified precision? |
272 | 4819 if (num_of_digits < precision) |
4820 number_of_zeros_to_pad = precision - num_of_digits; | |
4821 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4822 // zero padding to specified minimal field width? |
272 | 4823 if (!justify_left && zero_padding) |
4824 { | |
835 | 4825 int n = (int)(min_field_width - (str_arg_l |
4826 + number_of_zeros_to_pad)); | |
272 | 4827 if (n > 0) |
4828 number_of_zeros_to_pad += n; | |
4829 } | |
4830 break; | |
4831 } | |
4832 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4833 # ifdef FEAT_FLOAT |
1619 | 4834 case 'f': |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4835 case 'F': |
1619 | 4836 case 'e': |
4837 case 'E': | |
4838 case 'g': | |
4839 case 'G': | |
4840 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4841 // Floating point. |
1619 | 4842 double f; |
4843 double abs_f; | |
4844 char format[40]; | |
4845 int l; | |
4846 int remove_trailing_zeroes = FALSE; | |
4847 | |
4848 f = | |
4849 # if defined(FEAT_EVAL) | |
4850 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
4851 # endif | |
4852 va_arg(ap, double); | |
4853 abs_f = f < 0 ? -f : f; | |
4854 | |
4855 if (fmt_spec == 'g' || fmt_spec == 'G') | |
4856 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4857 // Would be nice to use %g directly, but it prints |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4858 // "1.0" as "1", we don't want that. |
1619 | 4859 if ((abs_f >= 0.001 && abs_f < 10000000.0) |
4860 || abs_f == 0.0) | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4861 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f'; |
1619 | 4862 else |
4863 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
4864 remove_trailing_zeroes = TRUE; | |
4865 } | |
4866 | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4867 if ((fmt_spec == 'f' || fmt_spec == 'F') && |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4868 # ifdef VAX |
1783 | 4869 abs_f > 1.0e38 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4870 # else |
1783 | 4871 abs_f > 1.0e307 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4872 # endif |
1783 | 4873 ) |
1619 | 4874 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4875 // Avoid a buffer overflow |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4876 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec, |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4877 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4878 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4879 zero_padding = 0; |
1619 | 4880 } |
4881 else | |
4882 { | |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4883 if (isnan(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4884 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4885 // Not a number: nan or NAN |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4886 STRCPY(tmp, ASCII_ISUPPER(fmt_spec) ? "NAN" |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4887 : "nan"); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4888 str_arg_l = 3; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4889 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4890 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4891 else if (isinf(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4892 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4893 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec, |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4894 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4895 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4896 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4897 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4898 else |
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4899 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4900 // Regular float number |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4901 format[0] = '%'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4902 l = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4903 if (force_sign) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4904 format[l++] = space_for_positive ? ' ' : '+'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4905 if (precision_specified) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4906 { |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4907 size_t max_prec = TMP_LEN - 10; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4908 |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4909 // Make sure we don't get more digits than we |
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parents:
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diff
changeset
|
4910 // have room for. |
10038
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diff
changeset
|
4911 if ((fmt_spec == 'f' || fmt_spec == 'F') |
7cf4e210cf3c
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parents:
10036
diff
changeset
|
4912 && abs_f > 1.0) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4913 max_prec -= (size_t)log10(abs_f); |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4914 if (precision > max_prec) |
7cf4e210cf3c
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parents:
10036
diff
changeset
|
4915 precision = max_prec; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4916 l += sprintf(format + l, ".%d", (int)precision); |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4917 } |
10040
48f70e0c696a
commit https://github.com/vim/vim/commit/965ed14973fd3f1b2aace7bae4d4722b71ca04f9
Christian Brabandt <cb@256bit.org>
parents:
10038
diff
changeset
|
4918 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec; |
10038
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diff
changeset
|
4919 format[l + 1] = NUL; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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diff
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|
4920 |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4921 str_arg_l = sprintf(tmp, format, f); |
13188
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patch 8.0.1468: illegal memory access in del_bytes()
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diff
changeset
|
4922 } |
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
4923 |
1619 | 4924 if (remove_trailing_zeroes) |
4925 { | |
4926 int i; | |
1757 | 4927 char *tp; |
1619 | 4928 |
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diff
changeset
|
4929 // Using %g or %G: remove superfluous zeroes. |
10038
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parents:
10036
diff
changeset
|
4930 if (fmt_spec == 'f' || fmt_spec == 'F') |
1757 | 4931 tp = tmp + str_arg_l - 1; |
1619 | 4932 else |
4933 { | |
1757 | 4934 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4935 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4936 if (tp != NULL) |
1619 | 4937 { |
18931
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|
4938 // Remove superfluous '+' and leading |
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changeset
|
4939 // zeroes from the exponent. |
1757 | 4940 if (tp[1] == '+') |
1619 | 4941 { |
18931
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|
4942 // Change "1.0e+07" to "1.0e07" |
1757 | 4943 STRMOVE(tp + 1, tp + 2); |
1619 | 4944 --str_arg_l; |
4945 } | |
1757 | 4946 i = (tp[1] == '-') ? 2 : 1; |
4947 while (tp[i] == '0') | |
1619 | 4948 { |
18931
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|
4949 // Change "1.0e07" to "1.0e7" |
1757 | 4950 STRMOVE(tp + i, tp + i + 1); |
1619 | 4951 --str_arg_l; |
4952 } | |
1757 | 4953 --tp; |
1619 | 4954 } |
4955 } | |
4956 | |
1757 | 4957 if (tp != NULL && !precision_specified) |
18931
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|
4958 // Remove trailing zeroes, but keep the one |
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changeset
|
4959 // just after a dot. |
1757 | 4960 while (tp > tmp + 2 && *tp == '0' |
4961 && tp[-1] != '.') | |
1619 | 4962 { |
1757 | 4963 STRMOVE(tp, tp + 1); |
4964 --tp; | |
1619 | 4965 --str_arg_l; |
4966 } | |
4967 } | |
4968 else | |
4969 { | |
1757 | 4970 char *tp; |
1619 | 4971 |
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|
4972 // Be consistent: some printf("%e") use 1.0e+12 |
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|
4973 // and some 1.0e+012. Remove one zero in the last |
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changeset
|
4974 // case. |
1757 | 4975 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4976 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4977 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
4978 && tp[2] == '0' | |
4979 && vim_isdigit(tp[3]) | |
4980 && vim_isdigit(tp[4])) | |
1619 | 4981 { |
1757 | 4982 STRMOVE(tp + 2, tp + 3); |
1619 | 4983 --str_arg_l; |
4984 } | |
4985 } | |
4986 } | |
10038
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parents:
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diff
changeset
|
4987 if (zero_padding && min_field_width > str_arg_l |
7cf4e210cf3c
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parents:
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diff
changeset
|
4988 && (tmp[0] == '-' || force_sign)) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
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|
4989 { |
18931
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changeset
|
4990 // padding 0's should be inserted after the sign |
10038
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commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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diff
changeset
|
4991 number_of_zeros_to_pad = min_field_width - str_arg_l; |
7cf4e210cf3c
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diff
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|
4992 zero_padding_insertion_ind = 1; |
7cf4e210cf3c
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diff
changeset
|
4993 } |
1619 | 4994 str_arg = tmp; |
4995 break; | |
4996 } | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
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6949
diff
changeset
|
4997 # endif |
1619 | 4998 |
272 | 4999 default: |
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|
5000 // unrecognized conversion specifier, keep format string |
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|
5001 // as-is |
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|
5002 zero_padding = 0; // turn zero padding off for non-numeric |
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|
5003 // conversion |
272 | 5004 justify_left = 1; |
18931
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|
5005 min_field_width = 0; // reset flags |
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|
5006 |
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|
5007 // discard the unrecognized conversion, just keep * |
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changeset
|
5008 // the unrecognized conversion character |
272 | 5009 str_arg = p; |
5010 str_arg_l = 0; | |
5011 if (*p != NUL) | |
18931
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|
5012 str_arg_l++; // include invalid conversion specifier |
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|
5013 // unchanged if not at end-of-string |
272 | 5014 break; |
5015 } | |
5016 | |
5017 if (*p != NUL) | |
18931
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|
5018 p++; // step over the just processed conversion specifier |
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|
5019 |
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|
5020 // insert padding to the left as requested by min_field_width; |
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diff
changeset
|
5021 // this does not include the zero padding in case of numerical |
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changeset
|
5022 // conversions |
272 | 5023 if (!justify_left) |
5024 { | |
18931
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diff
changeset
|
5025 // left padding with blank or zero |
835 | 5026 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
275 | 5027 |
5028 if (pn > 0) | |
272 | 5029 { |
5030 if (str_l < str_m) | |
5031 { | |
5032 size_t avail = str_m - str_l; | |
5033 | |
5034 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
1883 | 5035 (size_t)pn > avail ? avail |
5036 : (size_t)pn); | |
272 | 5037 } |
275 | 5038 str_l += pn; |
272 | 5039 } |
5040 } | |
5041 | |
18931
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|
5042 // zero padding as requested by the precision or by the minimal |
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diff
changeset
|
5043 // field width for numeric conversions required? |
330 | 5044 if (number_of_zeros_to_pad == 0) |
272 | 5045 { |
18931
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|
5046 // will not copy first part of numeric right now, * |
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diff
changeset
|
5047 // force it to be copied later in its entirety |
272 | 5048 zero_padding_insertion_ind = 0; |
5049 } | |
5050 else | |
5051 { | |
18931
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diff
changeset
|
5052 // insert first part of numerics (sign or '0x') before zero |
80b40bd5ec1a
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diff
changeset
|
5053 // padding |
835 | 5054 int zn = (int)zero_padding_insertion_ind; |
275 | 5055 |
5056 if (zn > 0) | |
272 | 5057 { |
5058 if (str_l < str_m) | |
5059 { | |
5060 size_t avail = str_m - str_l; | |
5061 | |
5062 mch_memmove(str + str_l, str_arg, | |
1883 | 5063 (size_t)zn > avail ? avail |
5064 : (size_t)zn); | |
272 | 5065 } |
275 | 5066 str_l += zn; |
272 | 5067 } |
5068 | |
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|
5069 // insert zero padding as requested by the precision or min |
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changeset
|
5070 // field width |
835 | 5071 zn = (int)number_of_zeros_to_pad; |
275 | 5072 if (zn > 0) |
272 | 5073 { |
5074 if (str_l < str_m) | |
5075 { | |
11937
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patch 8.0.0848: using multiple ch_log functions is clumsy
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5076 size_t avail = str_m - str_l; |
272 | 5077 |
275 | 5078 vim_memset(str + str_l, '0', |
1883 | 5079 (size_t)zn > avail ? avail |
5080 : (size_t)zn); | |
272 | 5081 } |
275 | 5082 str_l += zn; |
272 | 5083 } |
5084 } | |
5085 | |
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|
5086 // insert formatted string |
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changeset
|
5087 // (or as-is conversion specifier for unknown conversions) |
272 | 5088 { |
835 | 5089 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
275 | 5090 |
5091 if (sn > 0) | |
272 | 5092 { |
5093 if (str_l < str_m) | |
5094 { | |
5095 size_t avail = str_m - str_l; | |
5096 | |
5097 mch_memmove(str + str_l, | |
5098 str_arg + zero_padding_insertion_ind, | |
1883 | 5099 (size_t)sn > avail ? avail : (size_t)sn); |
272 | 5100 } |
275 | 5101 str_l += sn; |
272 | 5102 } |
5103 } | |
5104 | |
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|
5105 // insert right padding |
272 | 5106 if (justify_left) |
5107 { | |
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|
5108 // right blank padding to the field width |
1619 | 5109 int pn = (int)(min_field_width |
5110 - (str_arg_l + number_of_zeros_to_pad)); | |
275 | 5111 |
5112 if (pn > 0) | |
272 | 5113 { |
5114 if (str_l < str_m) | |
5115 { | |
5116 size_t avail = str_m - str_l; | |
5117 | |
275 | 5118 vim_memset(str + str_l, ' ', |
1883 | 5119 (size_t)pn > avail ? avail |
5120 : (size_t)pn); | |
272 | 5121 } |
275 | 5122 str_l += pn; |
272 | 5123 } |
5124 } | |
9892
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9698
diff
changeset
|
5125 vim_free(tofree); |
272 | 5126 } |
5127 } | |
5128 | |
5129 if (str_m > 0) | |
5130 { | |
18931
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|
5131 // make sure the string is nul-terminated even at the expense of |
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changeset
|
5132 // overwriting the last character (shouldn't happen, but just in case) |
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|
5133 // |
272 | 5134 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; |
5135 } | |
5136 | |
482 | 5137 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
5138 emsg(_("E767: Too many arguments to printf()")); |
449 | 5139 |
18931
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|
5140 // Return the number of characters formatted (excluding trailing nul |
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|
5141 // character), that is, the number of characters that would have been |
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changeset
|
5142 // written to the buffer if it were large enough. |
272 | 5143 return (int)str_l; |
5144 } | |
5145 | |
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|
5146 #endif // PROTO |