Mercurial > vim
annotate src/message.c @ 24347:1df930301857 v8.2.2714
patch 8.2.2714: filetype pattern ending in star is too far up
Commit: https://github.com/vim/vim/commit/409da842db9dc24d88e415e518c02c05ac7de760
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Apr 5 13:10:43 2021 +0200
patch 8.2.2714: filetype pattern ending in star is too far up
Problem: Filetype pattern ending in star is too far up.
Solution: Move down to where patterns ending in star belong. (closes https://github.com/vim/vim/issues/8065)
author | Bram Moolenaar <Bram@vim.org> |
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date | Mon, 05 Apr 2021 13:15:04 +0200 |
parents | 44be09b25619 |
children | a26f0fa12845 |
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 (*s == NUL) |
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252 { |
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253 if (buflen > 0) |
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254 *buf = NUL; |
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255 return; |
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256 } |
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257 |
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258 if (room_in < 3) |
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259 room = 0; |
7 | 260 half = room / 2; |
261 | |
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262 // First part: Start of the string. |
3277 | 263 for (e = 0; len < half && e < buflen; ++e) |
7 | 264 { |
265 if (s[e] == NUL) | |
266 { | |
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267 // text fits without truncating! |
7 | 268 buf[e] = NUL; |
269 return; | |
270 } | |
271 n = ptr2cells(s + e); | |
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272 if (len + n > half) |
7 | 273 break; |
274 len += n; | |
275 buf[e] = s[e]; | |
276 if (has_mbyte) | |
474 | 277 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 278 { |
3277 | 279 if (++e == buflen) |
280 break; | |
7 | 281 buf[e] = s[e]; |
282 } | |
283 } | |
284 | |
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285 // Last part: End of the string. |
7 | 286 i = e; |
287 if (enc_dbcs != 0) | |
288 { | |
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289 // For DBCS going backwards in a string is slow, but |
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290 // computing the cell width isn't too slow: go forward |
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291 // until the rest fits. |
7 | 292 n = vim_strsize(s + i); |
293 while (len + n > room) | |
294 { | |
295 n -= ptr2cells(s + i); | |
474 | 296 i += (*mb_ptr2len)(s + i); |
7 | 297 } |
298 } | |
299 else if (enc_utf8) | |
300 { | |
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301 // For UTF-8 we can go backwards easily. |
714 | 302 half = i = (int)STRLEN(s); |
7 | 303 for (;;) |
304 { | |
714 | 305 do |
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306 half = half - utf_head_off(s, s + half - 1) - 1; |
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307 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 308 n = ptr2cells(s + half); |
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309 if (len + n > room || half == 0) |
7 | 310 break; |
311 len += n; | |
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312 i = (int)half; |
7 | 313 } |
314 } | |
315 else | |
316 { | |
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317 for (i = (int)STRLEN(s); |
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318 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 319 len += n; |
320 } | |
321 | |
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322 |
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323 if (i <= e + 3) |
3277 | 324 { |
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325 // text fits without truncating |
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326 if (s != buf) |
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327 { |
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328 len = STRLEN(s); |
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329 if (len >= (size_t)buflen) |
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330 len = buflen - 1; |
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331 len = len - e + 1; |
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332 if (len < 1) |
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333 buf[e - 1] = NUL; |
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334 else |
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335 mch_memmove(buf + e, s + e, len); |
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336 } |
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337 } |
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338 else if (e + 3 < buflen) |
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339 { |
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340 // set the middle and copy the last part |
3277 | 341 mch_memmove(buf + e, "...", (size_t)3); |
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342 len = STRLEN(s + i) + 1; |
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343 if (len >= (size_t)buflen - e - 3) |
3277 | 344 len = buflen - e - 3 - 1; |
345 mch_memmove(buf + e + 3, s + i, len); | |
346 buf[e + 3 + len - 1] = NUL; | |
347 } | |
348 else | |
349 { | |
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350 // can't fit in the "...", just truncate it |
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351 buf[e - 1] = NUL; |
3277 | 352 } |
7 | 353 } |
354 | |
355 /* | |
356 * Automatic prototype generation does not understand this function. | |
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357 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 358 * shorter than IOSIZE!!! |
359 */ | |
360 #ifndef PROTO | |
361 | |
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362 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 363 |
7 | 364 int |
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365 smsg(const char *s, ...) |
7 | 366 { |
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367 if (IObuff == NULL) |
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368 { |
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369 // Very early in initialisation and already something wrong, just |
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370 // give the raw message so the user at least gets a hint. |
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371 return msg((char *)s); |
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372 } |
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373 else |
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374 { |
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375 va_list arglist; |
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376 |
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377 va_start(arglist, s); |
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378 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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379 va_end(arglist); |
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380 return msg((char *)IObuff); |
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381 } |
7 | 382 } |
383 | |
384 int | |
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385 smsg_attr(int attr, const char *s, ...) |
7 | 386 { |
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387 if (IObuff == NULL) |
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388 { |
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389 // Very early in initialisation and already something wrong, just |
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390 // give the raw message so the user at least gets a hint. |
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391 return msg_attr((char *)s, attr); |
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392 } |
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393 else |
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394 { |
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395 va_list arglist; |
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396 |
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397 va_start(arglist, s); |
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398 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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399 va_end(arglist); |
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400 return msg_attr((char *)IObuff, attr); |
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401 } |
7 | 402 } |
403 | |
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404 int |
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405 smsg_attr_keep(int attr, const char *s, ...) |
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406 { |
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407 if (IObuff == NULL) |
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408 { |
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409 // Very early in initialisation and already something wrong, just |
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410 // give the raw message so the user at least gets a hint. |
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411 return msg_attr_keep((char *)s, attr, TRUE); |
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412 } |
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413 else |
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414 { |
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415 va_list arglist; |
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416 |
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417 va_start(arglist, s); |
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418 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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419 va_end(arglist); |
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420 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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421 } |
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422 } |
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423 |
7 | 424 #endif |
425 | |
426 /* | |
427 * Remember the last sourcing name/lnum used in an error message, so that it | |
428 * isn't printed each time when it didn't change. | |
429 */ | |
430 static int last_sourcing_lnum = 0; | |
431 static char_u *last_sourcing_name = NULL; | |
432 | |
433 /* | |
434 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
435 * for the next error message; | |
436 */ | |
360 | 437 void |
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438 reset_last_sourcing(void) |
7 | 439 { |
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440 VIM_CLEAR(last_sourcing_name); |
7 | 441 last_sourcing_lnum = 0; |
442 } | |
443 | |
444 /* | |
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445 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 446 */ |
447 static int | |
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448 other_sourcing_name(void) |
16 | 449 { |
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450 if (SOURCING_NAME != NULL) |
16 | 451 { |
452 if (last_sourcing_name != NULL) | |
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453 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 454 return TRUE; |
455 } | |
456 return FALSE; | |
457 } | |
458 | |
459 /* | |
7 | 460 * Get the message about the source, as used for an error message. |
461 * Returns an allocated string with room for one more character. | |
462 * Returns NULL when no message is to be given. | |
463 */ | |
464 static char_u * | |
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465 get_emsg_source(void) |
7 | 466 { |
467 char_u *Buf, *p; | |
468 | |
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469 if (SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 470 { |
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471 char_u *sname = estack_sfile(ESTACK_NONE); |
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472 char_u *tofree = sname; |
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473 |
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474 if (sname == NULL) |
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475 sname = SOURCING_NAME; |
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476 |
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477 #ifdef FEAT_EVAL |
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478 if (estack_compiling) |
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479 p = (char_u *)_("Error detected while compiling %s:"); |
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480 else |
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481 #endif |
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482 p = (char_u *)_("Error detected while processing %s:"); |
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483 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 484 if (Buf != NULL) |
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485 sprintf((char *)Buf, (char *)p, sname); |
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486 vim_free(tofree); |
7 | 487 return Buf; |
488 } | |
489 return NULL; | |
490 } | |
491 | |
492 /* | |
493 * Get the message about the source lnum, as used for an error message. | |
494 * Returns an allocated string with room for one more character. | |
495 * Returns NULL when no message is to be given. | |
496 */ | |
497 static char_u * | |
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498 get_emsg_lnum(void) |
7 | 499 { |
500 char_u *Buf, *p; | |
501 | |
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502 // lnum is 0 when executing a command from the command line |
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503 // argument, we don't want a line number then |
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504 if (SOURCING_NAME != NULL |
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505 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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506 && SOURCING_LNUM != 0) |
7 | 507 { |
508 p = (char_u *)_("line %4ld:"); | |
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509 Buf = alloc(STRLEN(p) + 20); |
7 | 510 if (Buf != NULL) |
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511 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 512 return Buf; |
513 } | |
514 return NULL; | |
515 } | |
516 | |
517 /* | |
16 | 518 * Display name and line number for the source of an error. |
519 * Remember the file name and line number, so that for the next error the info | |
520 * is only displayed if it changed. | |
521 */ | |
522 void | |
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523 msg_source(int attr) |
16 | 524 { |
525 char_u *p; | |
526 | |
527 ++no_wait_return; | |
528 p = get_emsg_source(); | |
529 if (p != NULL) | |
530 { | |
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531 msg_attr((char *)p, attr); |
16 | 532 vim_free(p); |
533 } | |
534 p = get_emsg_lnum(); | |
535 if (p != NULL) | |
536 { | |
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537 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 538 vim_free(p); |
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539 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 540 } |
541 | |
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542 // remember the last sourcing name printed, also when it's empty |
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543 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 544 { |
545 vim_free(last_sourcing_name); | |
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546 if (SOURCING_NAME == NULL) |
16 | 547 last_sourcing_name = NULL; |
548 else | |
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549 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 550 } |
551 --no_wait_return; | |
552 } | |
553 | |
554 /* | |
840 | 555 * Return TRUE if not giving error messages right now: |
556 * If "emsg_off" is set: no error messages at the moment. | |
557 * If "msg" is in 'debug': do error message but without side effects. | |
558 * If "emsg_skip" is set: never do error messages. | |
559 */ | |
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560 static int |
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561 emsg_not_now(void) |
840 | 562 { |
563 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
564 && vim_strchr(p_debug, 't') == NULL) | |
565 #ifdef FEAT_EVAL | |
566 || emsg_skip > 0 | |
567 #endif | |
568 ) | |
569 return TRUE; | |
570 return FALSE; | |
571 } | |
572 | |
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573 #if defined(FEAT_EVAL) || defined(PROTO) |
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574 static garray_T ignore_error_list = GA_EMPTY; |
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575 |
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576 void |
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577 ignore_error_for_testing(char_u *error) |
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578 { |
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579 if (ignore_error_list.ga_itemsize == 0) |
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580 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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581 |
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582 if (STRCMP("RESET", error) == 0) |
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583 ga_clear_strings(&ignore_error_list); |
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584 else |
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585 ga_add_string(&ignore_error_list, error); |
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586 } |
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587 |
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588 static int |
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589 ignore_error(char_u *msg) |
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590 { |
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591 int i; |
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592 |
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593 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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594 if (strstr((char *)msg, |
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595 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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596 return TRUE; |
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597 return FALSE; |
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598 } |
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599 #endif |
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600 |
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601 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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602 /* |
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603 * Replacement for perror() that behaves more or less like emsg() was called. |
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604 * v:errmsg will be set and called_emsg will be incremented. |
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605 */ |
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606 void |
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607 do_perror(char *msg) |
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608 { |
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609 perror(msg); |
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610 ++emsg_silent; |
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611 emsg(msg); |
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612 --emsg_silent; |
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613 } |
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614 #endif |
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615 |
840 | 616 /* |
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617 * emsg_core() - display an error message |
7 | 618 * |
619 * Rings the bell, if appropriate, and calls message() to do the real work | |
620 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
621 * | |
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622 * Return TRUE if wait_return not called. |
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623 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 624 */ |
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625 static int |
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626 emsg_core(char_u *s) |
7 | 627 { |
628 int attr; | |
629 char_u *p; | |
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630 int r; |
7 | 631 #ifdef FEAT_EVAL |
632 int ignore = FALSE; | |
633 int severe; | |
634 #endif | |
635 | |
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636 #ifdef FEAT_EVAL |
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637 // When testing some errors are turned into a normal message. |
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638 if (ignore_error(s)) |
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639 // don't call msg() if it results in a dialog |
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640 return msg_use_printf() ? FALSE : msg((char *)s); |
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641 #endif |
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642 |
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643 ++called_emsg; |
7 | 644 |
645 #ifdef FEAT_EVAL | |
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646 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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647 // prefer this message over previous messages for the same command. |
7 | 648 severe = emsg_severe; |
649 emsg_severe = FALSE; | |
650 #endif | |
651 | |
839 | 652 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 653 { |
654 #ifdef FEAT_EVAL | |
655 /* | |
656 * Cause a throw of an error exception if appropriate. Don't display | |
657 * the error message in this case. (If no matching catch clause will | |
658 * be found, the message will be displayed later on.) "ignore" is set | |
659 * when the message should be ignored completely (used for the | |
660 * interrupt message). | |
661 */ | |
662 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
663 { | |
664 if (!ignore) | |
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665 ++did_emsg; |
7 | 666 return TRUE; |
667 } | |
668 | |
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669 if (in_assert_fails && emsg_assert_fails_msg == NULL) |
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670 { |
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671 emsg_assert_fails_msg = vim_strsave(s); |
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672 emsg_assert_fails_lnum = SOURCING_LNUM; |
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673 vim_free(emsg_assert_fails_context); |
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674 emsg_assert_fails_context = vim_strsave( |
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675 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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676 } |
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677 |
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678 // set "v:errmsg", also when using ":silent! cmd" |
7 | 679 set_vim_var_string(VV_ERRMSG, s, -1); |
680 #endif | |
681 | |
682 /* | |
1619 | 683 * When using ":silent! cmd" ignore error messages. |
7 | 684 * But do write it to the redirection file. |
685 */ | |
686 if (emsg_silent != 0) | |
687 { | |
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688 if (emsg_noredir == 0) |
7 | 689 { |
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690 msg_start(); |
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691 p = get_emsg_source(); |
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692 if (p != NULL) |
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693 { |
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694 STRCAT(p, "\n"); |
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695 redir_write(p, -1); |
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696 vim_free(p); |
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697 } |
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698 p = get_emsg_lnum(); |
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699 if (p != NULL) |
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700 { |
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701 STRCAT(p, "\n"); |
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702 redir_write(p, -1); |
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703 vim_free(p); |
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704 } |
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705 redir_write(s, -1); |
7 | 706 } |
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707 #ifdef FEAT_EVAL |
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708 // Only increment did_emsg_def when :silent! wasn't used inside the |
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709 // :def function. |
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710 if (emsg_silent == emsg_silent_def) |
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711 ++did_emsg_def; |
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712 #endif |
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713 #ifdef FEAT_JOB_CHANNEL |
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714 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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715 #endif |
7 | 716 return TRUE; |
717 } | |
718 | |
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719 ex_exitval = 1; |
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720 |
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721 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 722 msg_silent = 0; |
723 cmd_silent = FALSE; | |
724 | |
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725 if (global_busy) // break :global command |
7 | 726 ++global_busy; |
727 | |
728 if (p_eb) | |
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729 beep_flush(); // also includes flush_buffers() |
7 | 730 else |
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731 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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732 ++did_emsg; // flag for DoOneCmd() |
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733 #ifdef FEAT_EVAL |
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734 did_uncaught_emsg = TRUE; |
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735 #endif |
7 | 736 } |
737 | |
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738 emsg_on_display = TRUE; // remember there is an error message |
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739 ++msg_scroll; // don't overwrite a previous message |
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740 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 741 if (msg_scrolled != 0) |
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742 need_wait_return = TRUE; // needed in case emsg() is called after |
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743 // wait_return has reset need_wait_return |
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744 // and a redraw is expected because |
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745 // msg_scrolled is non-zero |
7 | 746 |
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747 #ifdef FEAT_JOB_CHANNEL |
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748 emsg_to_channel_log = TRUE; |
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749 #endif |
7 | 750 /* |
751 * Display name and line number for the source of the error. | |
752 */ | |
16 | 753 msg_source(attr); |
7 | 754 |
755 /* | |
756 * Display the error message itself. | |
757 */ | |
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758 msg_nowait = FALSE; // wait for this msg |
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759 r = msg_attr((char *)s, attr); |
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760 |
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761 #ifdef FEAT_JOB_CHANNEL |
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762 emsg_to_channel_log = FALSE; |
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763 #endif |
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764 return r; |
7 | 765 } |
766 | |
767 /* | |
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768 * Print an error message. |
7 | 769 */ |
770 int | |
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771 emsg(char *s) |
7 | 772 { |
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773 // Skip this if not giving error messages at the moment. |
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774 if (!emsg_not_now()) |
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775 return emsg_core((char_u *)s); |
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776 return TRUE; // no error messages at the moment |
7 | 777 } |
778 | |
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779 #ifndef PROTO // manual proto with __attribute__ |
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780 /* |
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781 * Print an error message with format string and variable arguments. |
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782 * Note: caller must not pass 'IObuff' as 1st argument. |
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783 */ |
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784 int |
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785 semsg(const char *s, ...) |
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786 { |
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787 // Skip this if not giving error messages at the moment. |
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788 if (!emsg_not_now()) |
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789 { |
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790 if (IObuff == NULL) |
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791 { |
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792 // Very early in initialisation and already something wrong, just |
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793 // give the raw message so the user at least gets a hint. |
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794 return emsg_core((char_u *)s); |
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795 } |
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796 else |
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797 { |
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798 va_list ap; |
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799 |
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800 va_start(ap, s); |
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801 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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802 va_end(ap); |
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803 return emsg_core(IObuff); |
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804 } |
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805 } |
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806 return TRUE; // no error messages at the moment |
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807 } |
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808 #endif |
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809 |
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810 /* |
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811 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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812 * defined. It is used for internal errors only, so that they can be |
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813 * detected when fuzzing vim. |
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814 */ |
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815 void |
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816 iemsg(char *s) |
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817 { |
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818 if (!emsg_not_now()) |
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819 emsg_core((char_u *)s); |
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820 #ifdef ABORT_ON_INTERNAL_ERROR |
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821 abort(); |
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822 #endif |
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823 } |
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824 |
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825 #ifndef PROTO // manual proto with __attribute__ |
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826 /* |
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827 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
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828 * defined. It is used for internal errors only, so that they can be |
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829 * detected when fuzzing vim. |
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830 * Note: caller must not pass 'IObuff' as 1st argument. |
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831 */ |
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832 void |
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833 siemsg(const char *s, ...) |
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834 { |
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835 if (!emsg_not_now()) |
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836 { |
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837 if (IObuff == NULL) |
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838 { |
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839 // Very early in initialisation and already something wrong, just |
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840 // give the raw message so the user at least gets a hint. |
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841 emsg_core((char_u *)s); |
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842 } |
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843 else |
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844 { |
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845 va_list ap; |
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846 |
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847 va_start(ap, s); |
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848 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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849 va_end(ap); |
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850 emsg_core(IObuff); |
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851 } |
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852 } |
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853 # ifdef ABORT_ON_INTERNAL_ERROR |
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854 abort(); |
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855 # endif |
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856 } |
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857 #endif |
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858 |
66f1b5bf3fa6
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859 /* |
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860 * Give an "Internal error" message. |
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|
861 */ |
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862 void |
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|
863 internal_error(char *where) |
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864 { |
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865 siemsg(_(e_intern2), where); |
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866 } |
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867 |
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868 /* |
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869 * Like internal_error() but do not call abort(), to avoid tests using |
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870 * test_unknown() and test_void() causing Vim to exit. |
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871 */ |
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872 void |
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873 internal_error_no_abort(char *where) |
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874 { |
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875 semsg(_(e_intern2), where); |
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876 } |
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877 |
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878 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 879 |
167 | 880 void |
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881 emsg_invreg(int name) |
167 | 882 { |
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883 semsg(_("E354: Invalid register name: '%s'"), transchar(name)); |
167 | 884 } |
885 | |
7 | 886 /* |
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887 * Give an error message which contains %s for "name[len]". |
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888 */ |
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889 void |
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890 emsg_namelen(char *msg, char_u *name, int len) |
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891 { |
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892 char_u *copy = vim_strnsave((char_u *)name, len); |
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893 |
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894 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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895 vim_free(copy); |
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896 } |
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897 |
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898 /* |
7 | 899 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
900 * "force" is TRUE. This truncates in another way as for normal messages. | |
901 * Careful: The string may be changed by msg_may_trunc()! | |
902 * Returns a pointer to the printed message, if wait_return() not called. | |
903 */ | |
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904 char * |
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905 msg_trunc_attr(char *s, int force, int attr) |
7 | 906 { |
907 int n; | |
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908 char *ts; |
7 | 909 |
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910 // Add message to history before truncating |
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911 add_msg_hist((char_u *)s, -1, attr); |
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912 |
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913 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 914 |
915 msg_hist_off = TRUE; | |
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916 n = msg_attr(ts, attr); |
7 | 917 msg_hist_off = FALSE; |
918 | |
919 if (n) | |
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920 return ts; |
7 | 921 return NULL; |
922 } | |
923 | |
924 /* | |
925 * Check if message "s" should be truncated at the start (for filenames). | |
926 * Return a pointer to where the truncated message starts. | |
927 * Note: May change the message by replacing a character with '<'. | |
928 */ | |
929 char_u * | |
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930 msg_may_trunc(int force, char_u *s) |
7 | 931 { |
932 int n; | |
933 int room; | |
934 | |
935 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
936 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
937 && (n = (int)STRLEN(s) - room) > 0) | |
938 { | |
939 if (has_mbyte) | |
940 { | |
941 int size = vim_strsize(s); | |
942 | |
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943 // There may be room anyway when there are multibyte chars. |
615 | 944 if (size <= room) |
945 return s; | |
946 | |
7 | 947 for (n = 0; size >= room; ) |
948 { | |
949 size -= (*mb_ptr2cells)(s + n); | |
474 | 950 n += (*mb_ptr2len)(s + n); |
7 | 951 } |
952 --n; | |
953 } | |
954 s += n; | |
955 *s = '<'; | |
956 } | |
957 return s; | |
958 } | |
959 | |
960 static void | |
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961 add_msg_hist( |
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962 char_u *s, |
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963 int len, // -1 for undetermined length |
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964 int attr) |
7 | 965 { |
966 struct msg_hist *p; | |
967 | |
968 if (msg_hist_off || msg_silent != 0) | |
969 return; | |
970 | |
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971 // Don't let the message history get too big |
625 | 972 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 973 (void)delete_first_msg(); |
974 | |
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975 // allocate an entry and add the message at the end of the history |
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976 p = ALLOC_ONE(struct msg_hist); |
7 | 977 if (p != NULL) |
978 { | |
979 if (len < 0) | |
980 len = (int)STRLEN(s); | |
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981 // remove leading and trailing newlines |
7 | 982 while (len > 0 && *s == '\n') |
983 { | |
984 ++s; | |
985 --len; | |
986 } | |
987 while (len > 0 && s[len - 1] == '\n') | |
988 --len; | |
989 p->msg = vim_strnsave(s, len); | |
990 p->next = NULL; | |
991 p->attr = attr; | |
992 if (last_msg_hist != NULL) | |
993 last_msg_hist->next = p; | |
994 last_msg_hist = p; | |
995 if (first_msg_hist == NULL) | |
996 first_msg_hist = last_msg_hist; | |
997 ++msg_hist_len; | |
998 } | |
999 } | |
1000 | |
1001 /* | |
355 | 1002 * Delete the first (oldest) message from the history. |
1003 * Returns FAIL if there are no messages. | |
1004 */ | |
1005 int | |
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1006 delete_first_msg(void) |
355 | 1007 { |
1008 struct msg_hist *p; | |
1009 | |
1010 if (msg_hist_len <= 0) | |
1011 return FAIL; | |
1012 p = first_msg_hist; | |
1013 first_msg_hist = p->next; | |
1619 | 1014 if (first_msg_hist == NULL) |
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1015 last_msg_hist = NULL; // history is empty |
355 | 1016 vim_free(p->msg); |
1017 vim_free(p); | |
1018 --msg_hist_len; | |
1019 return OK; | |
1020 } | |
1021 | |
1022 /* | |
7 | 1023 * ":messages" command. |
1024 */ | |
1025 void | |
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1026 ex_messages(exarg_T *eap) |
7 | 1027 { |
1028 struct msg_hist *p; | |
1029 char_u *s; | |
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1030 int c = 0; |
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1031 |
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1032 if (STRCMP(eap->arg, "clear") == 0) |
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1033 { |
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1034 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1035 |
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1036 while (msg_hist_len > keep) |
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1037 (void)delete_first_msg(); |
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1038 return; |
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1039 } |
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1040 |
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1041 if (*eap->arg != NUL) |
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1042 { |
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1043 emsg(_(e_invarg)); |
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1044 return; |
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1045 } |
7 | 1046 |
1047 msg_hist_off = TRUE; | |
1048 | |
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1049 p = first_msg_hist; |
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1050 if (eap->addr_count != 0) |
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1051 { |
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1052 // Count total messages |
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1053 for (; p != NULL && !got_int; p = p->next) |
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1054 c++; |
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1055 |
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1056 c -= eap->line2; |
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1057 |
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1058 // Skip without number of messages specified |
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1059 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1060 p = p->next, c--); |
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1061 } |
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1062 |
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1063 if (p == first_msg_hist) |
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1064 { |
20162
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1065 #ifdef FEAT_MULTI_LANG |
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1066 s = get_mess_lang(); |
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1067 #else |
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1068 s = mch_getenv((char_u *)"LANG"); |
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1069 #endif |
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1070 if (s != NULL && *s != NUL) |
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1071 // The next comment is extracted by xgettext and put in po file for |
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1072 // translators to read. |
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1073 msg_attr( |
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|
1074 // Translator: Please replace the name and email address |
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1075 // with the appropriate text for your translation. |
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1076 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1077 HL_ATTR(HLF_T)); |
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1078 } |
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1079 |
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1080 // Display what was not skipped. |
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1081 for (; p != NULL && !got_int; p = p->next) |
7 | 1082 if (p->msg != NULL) |
15543
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1083 msg_attr((char *)p->msg, p->attr); |
7 | 1084 |
1085 msg_hist_off = FALSE; | |
1086 } | |
1087 | |
28 | 1088 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1089 /* |
1090 * Call this after prompting the user. This will avoid a hit-return message | |
1091 * and a delay. | |
1092 */ | |
28 | 1093 void |
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|
1094 msg_end_prompt(void) |
7 | 1095 { |
1096 need_wait_return = FALSE; | |
1097 emsg_on_display = FALSE; | |
1098 cmdline_row = msg_row; | |
1099 msg_col = 0; | |
1100 msg_clr_eos(); | |
3240 | 1101 lines_left = -1; |
7 | 1102 } |
1103 #endif | |
1104 | |
1105 /* | |
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1106 * Wait for the user to hit a key (normally Enter). |
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1107 * If "redraw" is TRUE, clear and redraw the screen. |
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1108 * If "redraw" is FALSE, just redraw the screen. |
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1109 * If "redraw" is -1, don't redraw at all. |
7 | 1110 */ |
1111 void | |
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1112 wait_return(int redraw) |
7 | 1113 { |
1114 int c; | |
1115 int oldState; | |
1116 int tmpState; | |
1117 int had_got_int; | |
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1118 int save_reg_recording; |
5430 | 1119 FILE *save_scriptout; |
7 | 1120 |
1121 if (redraw == TRUE) | |
1122 must_redraw = CLEAR; | |
1123 | |
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1124 // If using ":silent cmd", don't wait for a return. Also don't set |
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1125 // need_wait_return to do it later. |
7 | 1126 if (msg_silent != 0) |
1127 return; | |
1128 | |
2723 | 1129 /* |
1130 * When inside vgetc(), we can't wait for a typed character at all. | |
1131 * With the global command (and some others) we only need one return at | |
1132 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1133 * last one. | |
1134 */ | |
822 | 1135 if (vgetc_busy > 0) |
7 | 1136 return; |
2723 | 1137 need_wait_return = TRUE; |
7 | 1138 if (no_wait_return) |
1139 { | |
1140 if (!exmode_active) | |
1141 cmdline_row = msg_row; | |
1142 return; | |
1143 } | |
1144 | |
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1145 redir_off = TRUE; // don't redirect this message |
7 | 1146 oldState = State; |
1147 if (quit_more) | |
1148 { | |
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1149 c = CAR; // just pretend CR was hit |
7 | 1150 quit_more = FALSE; |
1151 got_int = FALSE; | |
1152 } | |
1153 else if (exmode_active) | |
1154 { | |
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1155 msg_puts(" "); // make sure the cursor is on the right line |
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1156 c = CAR; // no need for a return in ex mode |
7 | 1157 got_int = FALSE; |
1158 } | |
1159 else | |
1160 { | |
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1161 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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1162 // just changed. |
7 | 1163 screenalloc(FALSE); |
1164 | |
1165 State = HITRETURN; | |
1166 setmouse(); | |
1167 #ifdef USE_ON_FLY_SCROLL | |
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1168 dont_scroll = TRUE; // disallow scrolling here |
7 | 1169 #endif |
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1170 cmdline_row = msg_row; |
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1171 |
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1172 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1173 // to start an Ex command, but the file-changed dialog gets in the |
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1174 // way. |
4325 | 1175 if (need_check_timestamps) |
1176 check_timestamps(FALSE); | |
1177 | |
7 | 1178 hit_return_msg(); |
1179 | |
1180 do | |
1181 { | |
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1182 // Remember "got_int", if it is set vgetc() probably returns a |
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1183 // CTRL-C, but we need to loop then. |
7 | 1184 had_got_int = got_int; |
280 | 1185 |
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1186 // Don't do mappings here, we put the character back in the |
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1187 // typeahead buffer. |
280 | 1188 ++no_mapping; |
1189 ++allow_keys; | |
5430 | 1190 |
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1191 // Temporarily disable Recording. If Recording is active, the |
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1192 // character will be recorded later, since it will be added to the |
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1193 // typebuf after the loop |
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1194 save_reg_recording = reg_recording; |
5430 | 1195 save_scriptout = scriptout; |
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1196 reg_recording = 0; |
5430 | 1197 scriptout = NULL; |
7 | 1198 c = safe_vgetc(); |
216 | 1199 if (had_got_int && !global_busy) |
7 | 1200 got_int = FALSE; |
280 | 1201 --no_mapping; |
1202 --allow_keys; | |
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1203 reg_recording = save_reg_recording; |
5430 | 1204 scriptout = save_scriptout; |
280 | 1205 |
7 | 1206 #ifdef FEAT_CLIPBOARD |
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1207 // Strange way to allow copying (yanking) a modeless selection at |
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1208 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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1209 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1210 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1211 { | |
1212 clip_copy_modeless_selection(TRUE); | |
1213 c = K_IGNORE; | |
1214 } | |
1215 #endif | |
1381 | 1216 |
698 | 1217 /* |
1218 * Allow scrolling back in the messages. | |
1219 * Also accept scroll-down commands when messages fill the screen, | |
1220 * to avoid that typing one 'j' too many makes the messages | |
1221 * disappear. | |
1222 */ | |
1223 if (p_more && !p_cp) | |
446 | 1224 { |
4234 | 1225 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1226 || c == K_UP || c == K_PAGEUP) | |
446 | 1227 { |
4234 | 1228 if (msg_scrolled > Rows) |
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|
1229 // scroll back to show older messages |
4234 | 1230 do_more_prompt(c); |
1231 else | |
1232 { | |
1233 msg_didout = FALSE; | |
1234 c = K_IGNORE; | |
1235 msg_col = | |
1236 #ifdef FEAT_RIGHTLEFT | |
1237 cmdmsg_rl ? Columns - 1 : | |
1238 #endif | |
1239 0; | |
1240 } | |
698 | 1241 if (quit_more) |
1242 { | |
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1243 c = CAR; // just pretend CR was hit |
698 | 1244 quit_more = FALSE; |
1245 got_int = FALSE; | |
1246 } | |
5290
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1247 else if (c != K_IGNORE) |
698 | 1248 { |
1249 c = K_IGNORE; | |
1250 hit_return_msg(); | |
1251 } | |
446 | 1252 } |
698 | 1253 else if (msg_scrolled > Rows - 2 |
4234 | 1254 && (c == 'j' || c == 'd' || c == 'f' |
1255 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1256 c = K_IGNORE; |
1257 } | |
7 | 1258 } while ((had_got_int && c == Ctrl_C) |
1259 || c == K_IGNORE | |
1260 #ifdef FEAT_GUI | |
1261 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1262 #endif | |
1263 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1264 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1265 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1266 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1267 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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1268 || c == K_MOUSEMOVE |
7 | 1269 || (!mouse_has(MOUSE_RETURN) |
1270 && mouse_row < msg_row | |
1271 && (c == K_LEFTMOUSE | |
1272 || c == K_MIDDLEMOUSE | |
1273 || c == K_RIGHTMOUSE | |
1274 || c == K_X1MOUSE | |
1275 || c == K_X2MOUSE)) | |
1276 ); | |
1277 ui_breakcheck(); | |
1278 /* | |
1279 * Avoid that the mouse-up event causes visual mode to start. | |
1280 */ | |
1281 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1282 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1283 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1284 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1285 { |
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1286 // Put the character back in the typeahead buffer. Don't use the |
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1287 // stuff buffer, because lmaps wouldn't work. |
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1288 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1289 do_redraw = TRUE; // need a redraw even though there is |
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1290 // typeahead |
7 | 1291 } |
1292 } | |
1293 redir_off = FALSE; | |
1294 | |
1295 /* | |
1296 * If the user hits ':', '?' or '/' we get a command line from the next | |
1297 * line. | |
1298 */ | |
1299 if (c == ':' || c == '?' || c == '/') | |
1300 { | |
1301 if (!exmode_active) | |
1302 cmdline_row = msg_row; | |
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1303 skip_redraw = TRUE; // skip redraw once |
7 | 1304 do_redraw = FALSE; |
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1305 #ifdef FEAT_TERMINAL |
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1306 skip_term_loop = TRUE; |
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1307 #endif |
7 | 1308 } |
1309 | |
1310 /* | |
1311 * If the window size changed set_shellsize() will redraw the screen. | |
1312 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1313 * typed. | |
1314 */ | |
1315 tmpState = State; | |
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1316 State = oldState; // restore State before set_shellsize |
7 | 1317 setmouse(); |
1318 msg_check(); | |
1319 | |
1320 #if defined(UNIX) || defined(VMS) | |
1321 /* | |
1322 * When switching screens, we need to output an extra newline on exit. | |
1323 */ | |
1324 if (swapping_screen() && !termcap_active) | |
1325 newline_on_exit = TRUE; | |
1326 #endif | |
1327 | |
1328 need_wait_return = FALSE; | |
1329 did_wait_return = TRUE; | |
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1330 emsg_on_display = FALSE; // can delete error message now |
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1331 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1332 reset_last_sourcing(); |
1333 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1334 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1335 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1336 |
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1337 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
7 | 1338 { |
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1339 starttermcap(); // start termcap before redrawing |
7 | 1340 shell_resized(); |
1341 } | |
1342 else if (!skip_redraw | |
1343 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1344 { | |
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1345 starttermcap(); // start termcap before redrawing |
7 | 1346 redraw_later(VALID); |
1347 } | |
1348 } | |
1349 | |
1350 /* | |
1351 * Write the hit-return prompt. | |
1352 */ | |
1353 static void | |
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1354 hit_return_msg(void) |
7 | 1355 { |
446 | 1356 int save_p_more = p_more; |
1357 | |
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1358 p_more = FALSE; // don't want see this message when scrolling back |
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1359 if (msg_didout) // start on a new line |
7 | 1360 msg_putchar('\n'); |
1361 if (got_int) | |
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1362 msg_puts(_("Interrupt: ")); |
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1363 |
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|
1364 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1365 if (!msg_use_printf()) |
1366 msg_clr_eos(); | |
446 | 1367 p_more = save_p_more; |
7 | 1368 } |
1369 | |
1370 /* | |
1371 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1372 */ | |
1373 void | |
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changeset
|
1374 set_keep_msg(char_u *s, int attr) |
7 | 1375 { |
1376 vim_free(keep_msg); | |
1377 if (s != NULL && msg_silent == 0) | |
1378 keep_msg = vim_strsave(s); | |
1379 else | |
1380 keep_msg = NULL; | |
127 | 1381 keep_msg_more = FALSE; |
678 | 1382 keep_msg_attr = attr; |
7 | 1383 } |
1384 | |
678 | 1385 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1386 /* | |
1387 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1388 * that it will be displayed again after redraw. | |
1389 */ | |
1390 void | |
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diff
changeset
|
1391 set_keep_msg_from_hist(void) |
678 | 1392 { |
1393 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
1394 && (State & NORMAL)) | |
1395 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
1396 } | |
1397 #endif | |
1398 | |
7 | 1399 /* |
1400 * Prepare for outputting characters in the command line. | |
1401 */ | |
1402 void | |
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|
1403 msg_start(void) |
7 | 1404 { |
1405 int did_return = FALSE; | |
1406 | |
2491
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1407 if (!msg_silent) |
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1408 VIM_CLEAR(keep_msg); |
1619 | 1409 |
1410 #ifdef FEAT_EVAL | |
1411 if (need_clr_eos) | |
1412 { | |
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1413 // Halfway an ":echo" command and getting an (error) message: clear |
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|
1414 // any text from the command. |
1619 | 1415 need_clr_eos = FALSE; |
1416 msg_clr_eos(); | |
1417 } | |
1418 #endif | |
1419 | |
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1420 if (!msg_scroll && full_screen) // overwrite last message |
7 | 1421 { |
1422 msg_row = cmdline_row; | |
1423 msg_col = | |
1424 #ifdef FEAT_RIGHTLEFT | |
1425 cmdmsg_rl ? Columns - 1 : | |
1426 #endif | |
1427 0; | |
1428 } | |
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1429 else if (msg_didout) // start message on next line |
7 | 1430 { |
1431 msg_putchar('\n'); | |
1432 did_return = TRUE; | |
1433 if (exmode_active != EXMODE_NORMAL) | |
1434 cmdline_row = msg_row; | |
1435 } | |
1436 if (!msg_didany || lines_left < 0) | |
1437 msg_starthere(); | |
1438 if (msg_silent == 0) | |
1439 { | |
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1440 msg_didout = FALSE; // no output on current line yet |
7 | 1441 cursor_off(); |
1442 } | |
1443 | |
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1444 // when redirecting, may need to start a new line. |
7 | 1445 if (!did_return) |
1446 redir_write((char_u *)"\n", -1); | |
1447 } | |
1448 | |
1449 /* | |
1450 * Note that the current msg position is where messages start. | |
1451 */ | |
1452 void | |
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|
1453 msg_starthere(void) |
7 | 1454 { |
1455 lines_left = cmdline_row; | |
1456 msg_didany = FALSE; | |
1457 } | |
1458 | |
1459 void | |
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|
1460 msg_putchar(int c) |
7 | 1461 { |
1462 msg_putchar_attr(c, 0); | |
1463 } | |
1464 | |
1465 void | |
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|
1466 msg_putchar_attr(int c, int attr) |
7 | 1467 { |
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1468 char_u buf[MB_MAXBYTES + 1]; |
7 | 1469 |
1470 if (IS_SPECIAL(c)) | |
1471 { | |
1472 buf[0] = K_SPECIAL; | |
1473 buf[1] = K_SECOND(c); | |
1474 buf[2] = K_THIRD(c); | |
1475 buf[3] = NUL; | |
1476 } | |
1477 else | |
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1478 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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1479 msg_puts_attr((char *)buf, attr); |
7 | 1480 } |
1481 | |
1482 void | |
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|
1483 msg_outnum(long n) |
7 | 1484 { |
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1485 char buf[20]; |
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1486 |
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1487 sprintf(buf, "%ld", n); |
7 | 1488 msg_puts(buf); |
1489 } | |
1490 | |
1491 void | |
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|
1492 msg_home_replace(char_u *fname) |
7 | 1493 { |
1494 msg_home_replace_attr(fname, 0); | |
1495 } | |
1496 | |
1497 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1498 void | |
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|
1499 msg_home_replace_hl(char_u *fname) |
7 | 1500 { |
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|
1501 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1502 } |
1503 #endif | |
1504 | |
1505 static void | |
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|
1506 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1507 { |
1508 char_u *name; | |
1509 | |
1510 name = home_replace_save(NULL, fname); | |
1511 if (name != NULL) | |
1512 msg_outtrans_attr(name, attr); | |
1513 vim_free(name); | |
1514 } | |
1515 | |
1516 /* | |
1517 * Output 'len' characters in 'str' (including NULs) with translation | |
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1518 * if 'len' is -1, output up to a NUL character. |
7 | 1519 * Use attributes 'attr'. |
1520 * Return the number of characters it takes on the screen. | |
1521 */ | |
1522 int | |
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|
1523 msg_outtrans(char_u *str) |
7 | 1524 { |
1525 return msg_outtrans_attr(str, 0); | |
1526 } | |
1527 | |
1528 int | |
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1529 msg_outtrans_attr(char_u *str, int attr) |
7 | 1530 { |
1531 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1532 } | |
1533 | |
1534 int | |
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|
1535 msg_outtrans_len(char_u *str, int len) |
7 | 1536 { |
1537 return msg_outtrans_len_attr(str, len, 0); | |
1538 } | |
1539 | |
1540 /* | |
1541 * Output one character at "p". Return pointer to the next character. | |
1542 * Handles multi-byte characters. | |
1543 */ | |
1544 char_u * | |
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|
1545 msg_outtrans_one(char_u *p, int attr) |
7 | 1546 { |
1547 int l; | |
1548 | |
474 | 1549 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1550 { |
1551 msg_outtrans_len_attr(p, l, attr); | |
1552 return p + l; | |
1553 } | |
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1554 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1555 return p + 1; |
1556 } | |
1557 | |
1558 int | |
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|
1559 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1560 { |
1561 int retval = 0; | |
1562 char_u *str = msgstr; | |
1563 char_u *plain_start = msgstr; | |
1564 char_u *s; | |
1565 int mb_l; | |
1566 int c; | |
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1567 int save_got_int = got_int; |
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1568 |
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1569 // Only quit when got_int was set in here. |
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1570 got_int = FALSE; |
7 | 1571 |
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|
1572 // if MSG_HIST flag set, add message to history |
7 | 1573 if (attr & MSG_HIST) |
1574 { | |
1575 add_msg_hist(str, len, attr); | |
1576 attr &= ~MSG_HIST; | |
1577 } | |
1578 | |
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1579 // If the string starts with a composing character first draw a space on |
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1580 // which the composing char can be drawn. |
7 | 1581 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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1582 msg_puts_attr(" ", attr); |
7 | 1583 |
1584 /* | |
1585 * Go over the string. Special characters are translated and printed. | |
1586 * Normal characters are printed several at a time. | |
1587 */ | |
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1588 while (--len >= 0 && !got_int) |
7 | 1589 { |
1590 if (enc_utf8) | |
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1591 // Don't include composing chars after the end. |
474 | 1592 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1593 else if (has_mbyte) |
474 | 1594 mb_l = (*mb_ptr2len)(str); |
7 | 1595 else |
1596 mb_l = 1; | |
1597 if (has_mbyte && mb_l > 1) | |
1598 { | |
1599 c = (*mb_ptr2char)(str); | |
1600 if (vim_isprintc(c)) | |
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1601 // printable multi-byte char: count the cells. |
7 | 1602 retval += (*mb_ptr2cells)(str); |
1603 else | |
1604 { | |
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1605 // unprintable multi-byte char: print the printable chars so |
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1606 // far and the translation of the unprintable char. |
7 | 1607 if (str > plain_start) |
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1608 msg_puts_attr_len((char *)plain_start, |
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1609 (int)(str - plain_start), attr); |
7 | 1610 plain_start = str + mb_l; |
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1611 msg_puts_attr((char *)transchar(c), |
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1612 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1613 retval += char2cells(c); |
1614 } | |
1615 len -= mb_l - 1; | |
1616 str += mb_l; | |
1617 } | |
1618 else | |
1619 { | |
1620 s = transchar_byte(*str); | |
1621 if (s[1] != NUL) | |
1622 { | |
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1623 // unprintable char: print the printable chars so far and the |
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1624 // translation of the unprintable char. |
7 | 1625 if (str > plain_start) |
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1626 msg_puts_attr_len((char *)plain_start, |
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|
1627 (int)(str - plain_start), attr); |
7 | 1628 plain_start = str + 1; |
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|
1629 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1630 retval += (int)STRLEN(s); |
7 | 1631 } |
1663 | 1632 else |
1633 ++retval; | |
7 | 1634 ++str; |
1635 } | |
1636 } | |
1637 | |
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1638 if (str > plain_start && !got_int) |
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1639 // print the printable chars at the end |
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1640 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1641 |
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1642 got_int |= save_got_int; |
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1643 |
7 | 1644 return retval; |
1645 } | |
1646 | |
1647 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1648 void | |
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|
1649 msg_make(char_u *arg) |
7 | 1650 { |
1651 int i; | |
1652 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1653 | |
1654 arg = skipwhite(arg); | |
1655 for (i = 5; *arg && i >= 0; --i) | |
1656 if (*arg++ != str[i]) | |
1657 break; | |
1658 if (i < 0) | |
1659 { | |
1660 msg_putchar('\n'); | |
1661 for (i = 0; rs[i]; ++i) | |
1662 msg_putchar(rs[i] - 3); | |
1663 } | |
1664 } | |
1665 #endif | |
1666 | |
1667 /* | |
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|
1668 * Output the string 'str' up to a NUL character. |
7 | 1669 * Return the number of characters it takes on the screen. |
1670 * | |
1671 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1672 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1673 * which is not printable shown in <> form. | |
1674 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1675 * If a character is displayed in one of these special ways, is also | |
1676 * highlighted (its highlight name is '8' in the p_hl variable). | |
1677 * Otherwise characters are not highlighted. | |
1678 * This function is used to show mappings, where we want to see how to type | |
1679 * the character/string -- webb | |
1680 */ | |
1681 int | |
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|
1682 msg_outtrans_special( |
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|
1683 char_u *strstart, |
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|
1684 int from, // TRUE for lhs of a mapping |
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|
1685 int maxlen) // screen columns, 0 for unlimited |
7 | 1686 { |
1687 char_u *str = strstart; | |
1688 int retval = 0; | |
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|
1689 char *text; |
7 | 1690 int attr; |
1691 int len; | |
1692 | |
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1693 attr = HL_ATTR(HLF_8); |
7 | 1694 while (*str != NUL) |
1695 { | |
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1696 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1697 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1698 { | |
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1699 text = "<Space>"; |
7 | 1700 ++str; |
1701 } | |
1702 else | |
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1703 text = (char *)str2special(&str, from); |
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|
1704 len = vim_strsize((char_u *)text); |
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1705 if (maxlen > 0 && retval + len >= maxlen) |
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1706 break; |
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1707 // Highlight special keys |
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1708 msg_puts_attr(text, len > 1 |
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1709 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1710 retval += len; |
1711 } | |
1712 return retval; | |
1713 } | |
1714 | |
2610 | 1715 #if defined(FEAT_EVAL) || defined(PROTO) |
1716 /* | |
1717 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1718 * strings, in an allocated string. | |
1719 */ | |
1720 char_u * | |
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1721 str2special_save( |
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1722 char_u *str, |
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1723 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1724 { |
1725 garray_T ga; | |
1726 char_u *p = str; | |
1727 | |
1728 ga_init2(&ga, 1, 40); | |
1729 while (*p != NUL) | |
1730 ga_concat(&ga, str2special(&p, is_lhs)); | |
1731 ga_append(&ga, NUL); | |
1732 return (char_u *)ga.ga_data; | |
1733 } | |
1734 #endif | |
1735 | |
7 | 1736 /* |
1737 * Return the printable string for the key codes at "*sp". | |
1738 * Used for translating the lhs or rhs of a mapping to printable chars. | |
1739 * Advances "sp" to the next code. | |
1740 */ | |
1741 char_u * | |
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1742 str2special( |
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1743 char_u **sp, |
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1744 int from) // TRUE for lhs of mapping |
7 | 1745 { |
1746 int c; | |
1747 static char_u buf[7]; | |
1748 char_u *str = *sp; | |
1749 int modifiers = 0; | |
1750 int special = FALSE; | |
1751 | |
1752 if (has_mbyte) | |
1753 { | |
1754 char_u *p; | |
1755 | |
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1756 // Try to un-escape a multi-byte character. Return the un-escaped |
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1757 // string if it is a multi-byte character. |
7 | 1758 p = mb_unescape(sp); |
1759 if (p != NULL) | |
1760 return p; | |
1761 } | |
1762 | |
1763 c = *str; | |
1764 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1765 { | |
1766 if (str[1] == KS_MODIFIER) | |
1767 { | |
1768 modifiers = str[2]; | |
1769 str += 3; | |
1770 c = *str; | |
1771 } | |
1772 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1773 { | |
1774 c = TO_SPECIAL(str[1], str[2]); | |
1775 str += 2; | |
1776 } | |
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1777 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1778 special = TRUE; |
1779 } | |
1780 | |
3024 | 1781 if (has_mbyte && !IS_SPECIAL(c)) |
7 | 1782 { |
3072 | 1783 int len = (*mb_ptr2len)(str); |
3024 | 1784 |
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1785 // For multi-byte characters check for an illegal byte. |
3024 | 1786 if (has_mbyte && MB_BYTE2LEN(*str) > len) |
1787 { | |
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1788 transchar_nonprint(curbuf, buf, c); |
3024 | 1789 *sp = str + 1; |
1790 return buf; | |
1791 } | |
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1792 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1793 // processed by get_special_key_name() |
3072 | 1794 c = (*mb_ptr2char)(str); |
1795 *sp = str + len; | |
7 | 1796 } |
3024 | 1797 else |
1798 *sp = str + 1; | |
7 | 1799 |
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1800 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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1801 // Use <Space> only for lhs of a mapping. |
7 | 1802 if (special || char2cells(c) > 1 || (from && c == ' ')) |
1803 return get_special_key_name(c, modifiers); | |
1804 buf[0] = c; | |
1805 buf[1] = NUL; | |
1806 return buf; | |
1807 } | |
1808 | |
1809 /* | |
1810 * Translate a key sequence into special key names. | |
1811 */ | |
1812 void | |
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1813 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1814 { |
1815 char_u *s; | |
1816 | |
1817 *buf = NUL; | |
1818 while (*sp) | |
1819 { | |
1820 s = str2special(&sp, FALSE); | |
1821 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1822 STRCAT(buf, s); | |
1823 } | |
1824 } | |
1825 | |
1826 /* | |
1827 * print line for :print or :list command | |
1828 */ | |
1829 void | |
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1830 msg_prt_line(char_u *s, int list) |
7 | 1831 { |
1832 int c; | |
1833 int col = 0; | |
1834 int n_extra = 0; | |
1835 int c_extra = 0; | |
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1836 int c_final = 0; |
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1837 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1838 int n; |
1059 | 1839 int attr = 0; |
7 | 1840 char_u *trail = NULL; |
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1841 char_u *lead = NULL; |
7 | 1842 int l; |
1843 char_u buf[MB_MAXBYTES + 1]; | |
1844 | |
167 | 1845 if (curwin->w_p_list) |
1846 list = TRUE; | |
1847 | |
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1848 if (list) |
7 | 1849 { |
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1850 // find start of trailing whitespace |
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1851 if (curwin->w_lcs_chars.trail) |
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1852 { |
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1853 trail = s + STRLEN(s); |
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1854 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1855 --trail; |
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1856 } |
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1857 // find end of leading whitespace |
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1858 if (curwin->w_lcs_chars.lead) |
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1859 { |
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1860 lead = s; |
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1861 while (VIM_ISWHITE(lead[0])) |
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1862 lead++; |
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1863 // in a line full of spaces all of them are treated as trailing |
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1864 if (*lead == NUL) |
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1865 lead = NULL; |
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1866 } |
7 | 1867 } |
1868 | |
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1869 // output a space for an empty line, otherwise the line will be |
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1870 // overwritten |
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1871 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL)) |
7 | 1872 msg_putchar(' '); |
1873 | |
446 | 1874 while (!got_int) |
7 | 1875 { |
1059 | 1876 if (n_extra > 0) |
7 | 1877 { |
1878 --n_extra; | |
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1879 if (n_extra == 0 && c_final) |
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1880 c = c_final; |
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1881 else if (c_extra) |
7 | 1882 c = c_extra; |
1883 else | |
1884 c = *p_extra++; | |
1885 } | |
474 | 1886 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1887 { |
1888 col += (*mb_ptr2cells)(s); | |
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1889 if (l >= MB_MAXBYTES) |
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1890 { |
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1891 STRCPY(buf, "?"); |
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1892 } |
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1893 else if (curwin->w_lcs_chars.nbsp != NUL && list |
6801 | 1894 && (mb_ptr2char(s) == 160 |
1895 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1896 { |
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1897 mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); |
2692 | 1898 buf[(*mb_ptr2len)(buf)] = NUL; |
1899 } | |
1900 else | |
1901 { | |
1902 mch_memmove(buf, s, (size_t)l); | |
1903 buf[l] = NUL; | |
1904 } | |
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1905 msg_puts((char *)buf); |
7 | 1906 s += l; |
1907 continue; | |
1908 } | |
1909 else | |
1910 { | |
1911 attr = 0; | |
1912 c = *s++; | |
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1913 if (c == TAB && (!list || curwin->w_lcs_chars.tab1)) |
7 | 1914 { |
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1915 // tab amount depends on current column |
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1916 #ifdef FEAT_VARTABS |
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1917 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1918 curbuf->b_p_vts_array) - 1; |
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1919 #else |
7 | 1920 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1921 #endif |
167 | 1922 if (!list) |
7 | 1923 { |
1924 c = ' '; | |
1925 c_extra = ' '; | |
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1926 c_final = NUL; |
7 | 1927 } |
1928 else | |
1929 { | |
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1930 c = (n_extra == 0 && curwin->w_lcs_chars.tab3) |
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1931 ? curwin->w_lcs_chars.tab3 |
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1932 : curwin->w_lcs_chars.tab1; |
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1933 c_extra = curwin->w_lcs_chars.tab2; |
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1934 c_final = curwin->w_lcs_chars.tab3; |
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1935 attr = HL_ATTR(HLF_8); |
7 | 1936 } |
1937 } | |
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1938 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL) |
2692 | 1939 { |
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1940 c = curwin->w_lcs_chars.nbsp; |
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1941 attr = HL_ATTR(HLF_8); |
2692 | 1942 } |
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1943 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL) |
7 | 1944 { |
1945 p_extra = (char_u *)""; | |
1946 c_extra = NUL; | |
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1947 c_final = NUL; |
7 | 1948 n_extra = 1; |
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1949 c = curwin->w_lcs_chars.eol; |
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1950 attr = HL_ATTR(HLF_AT); |
7 | 1951 --s; |
1952 } | |
1953 else if (c != NUL && (n = byte2cells(c)) > 1) | |
1954 { | |
1955 n_extra = n - 1; | |
1956 p_extra = transchar_byte(c); | |
1957 c_extra = NUL; | |
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1958 c_final = NUL; |
7 | 1959 c = *p_extra++; |
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1960 // Use special coloring to be able to distinguish <hex> from |
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1961 // the same in plain text. |
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1962 attr = HL_ATTR(HLF_8); |
7 | 1963 } |
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1964 else if (c == ' ' && lead != NULL && s <= lead) |
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1965 { |
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1966 c = curwin->w_lcs_chars.lead; |
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1967 attr = HL_ATTR(HLF_8); |
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1968 } |
7 | 1969 else if (c == ' ' && trail != NULL && s > trail) |
1970 { | |
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1971 c = curwin->w_lcs_chars.trail; |
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1972 attr = HL_ATTR(HLF_8); |
7 | 1973 } |
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1974 else if (c == ' ' && list && curwin->w_lcs_chars.space != NUL) |
6781 | 1975 { |
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1976 c = curwin->w_lcs_chars.space; |
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1977 attr = HL_ATTR(HLF_8); |
6781 | 1978 } |
7 | 1979 } |
1980 | |
1981 if (c == NUL) | |
1982 break; | |
1983 | |
1984 msg_putchar_attr(c, attr); | |
1985 col++; | |
1986 } | |
1987 msg_clr_eos(); | |
1988 } | |
1989 | |
1990 /* | |
1991 * Use screen_puts() to output one multi-byte character. | |
1992 * Return the pointer "s" advanced to the next character. | |
1993 */ | |
1994 static char_u * | |
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1995 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 1996 { |
1997 int cw; | |
1998 | |
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1999 msg_didout = TRUE; // remember that line is not empty |
7 | 2000 cw = (*mb_ptr2cells)(s); |
2001 if (cw > 1 && ( | |
2002 #ifdef FEAT_RIGHTLEFT | |
2003 cmdmsg_rl ? msg_col <= 1 : | |
2004 #endif | |
2005 msg_col == Columns - 1)) | |
2006 { | |
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2007 // Doesn't fit, print a highlighted '>' to fill it up. |
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2008 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 2009 return s; |
2010 } | |
2011 | |
2012 screen_puts_len(s, l, msg_row, msg_col, attr); | |
2013 #ifdef FEAT_RIGHTLEFT | |
2014 if (cmdmsg_rl) | |
2015 { | |
2016 msg_col -= cw; | |
2017 if (msg_col == 0) | |
2018 { | |
2019 msg_col = Columns; | |
2020 ++msg_row; | |
2021 } | |
2022 } | |
2023 else | |
2024 #endif | |
2025 { | |
2026 msg_col += cw; | |
2027 if (msg_col >= Columns) | |
2028 { | |
2029 msg_col = 0; | |
2030 ++msg_row; | |
2031 } | |
2032 } | |
2033 return s + l; | |
2034 } | |
2035 | |
2036 /* | |
2037 * Output a string to the screen at position msg_row, msg_col. | |
2038 * Update msg_row and msg_col for the next message. | |
2039 */ | |
2040 void | |
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2041 msg_puts(char *s) |
7 | 2042 { |
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2043 msg_puts_attr(s, 0); |
7 | 2044 } |
2045 | |
2046 void | |
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2047 msg_puts_title(char *s) |
7 | 2048 { |
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2049 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2050 } |
2051 | |
2052 /* | |
2053 * Show a message in such a way that it always fits in the line. Cut out a | |
2054 * part in the middle and replace it with "..." when necessary. | |
2055 * Does not handle multi-byte characters! | |
2056 */ | |
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2057 static void |
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2058 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2059 { |
2060 int slen = len; | |
2061 int room; | |
2062 | |
2063 room = Columns - msg_col; | |
2064 if (len > room && room >= 20) | |
2065 { | |
2066 slen = (room - 3) / 2; | |
2067 msg_outtrans_len_attr(longstr, slen, attr); | |
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2068 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2069 } |
2070 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2071 } | |
2072 | |
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2073 void |
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2074 msg_outtrans_long_attr(char_u *longstr, int attr) |
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2075 { |
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2076 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
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2077 } |
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2078 |
7 | 2079 /* |
2080 * Basic function for writing a message with highlight attributes. | |
2081 */ | |
2082 void | |
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2083 msg_puts_attr(char *s, int attr) |
7 | 2084 { |
2085 msg_puts_attr_len(s, -1, attr); | |
2086 } | |
2087 | |
2088 /* | |
2089 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2090 * When "maxlen" is -1 there is no maximum length. | |
2091 * When "maxlen" is >= 0 the message is not put in the history. | |
2092 */ | |
2093 static void | |
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2094 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2095 { |
2096 /* | |
2097 * If redirection is on, also write to the redirection file. | |
2098 */ | |
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2099 redir_write((char_u *)str, maxlen); |
7 | 2100 |
2101 /* | |
2102 * Don't print anything when using ":silent cmd". | |
2103 */ | |
2104 if (msg_silent != 0) | |
2105 return; | |
2106 | |
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2107 // if MSG_HIST flag set, add message to history |
7 | 2108 if ((attr & MSG_HIST) && maxlen < 0) |
2109 { | |
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2110 add_msg_hist((char_u *)str, -1, attr); |
7 | 2111 attr &= ~MSG_HIST; |
2112 } | |
2113 | |
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2114 // When writing something to the screen after it has scrolled, requires a |
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2115 // wait-return prompt later. Needed when scrolling, resetting |
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2116 // need_wait_return after some prompt, and then outputting something |
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2117 // without scrolling |
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2118 // Not needed when only using CR to move the cursor. |
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2119 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2120 need_wait_return = TRUE; |
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2121 msg_didany = TRUE; // remember that something was outputted |
7 | 2122 |
2123 /* | |
2124 * If there is no valid screen, use fprintf so we can see error messages. | |
2125 * If termcap is not active, we may be writing in an alternate console | |
2126 * window, cursor positioning may not work correctly (window size may be | |
2127 * different, e.g. for Win32 console) or we just don't know where the | |
2128 * cursor is. | |
2129 */ | |
2130 if (msg_use_printf()) | |
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2131 msg_puts_printf((char_u *)str, maxlen); |
446 | 2132 else |
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2133 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
446 | 2134 } |
2135 | |
2136 /* | |
2137 * The display part of msg_puts_attr_len(). | |
2138 * May be called recursively to display scroll-back text. | |
2139 */ | |
2140 static void | |
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2141 msg_puts_display( |
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2142 char_u *str, |
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2143 int maxlen, |
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2144 int attr, |
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2145 int recurse) |
446 | 2146 { |
2147 char_u *s = str; | |
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2148 char_u *t_s = str; // string from "t_s" to "s" is still todo |
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2149 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2150 int l; |
2151 int cw; | |
2152 char_u *sb_str = str; | |
2153 int sb_col = msg_col; | |
2154 int wrap; | |
1381 | 2155 int did_last_char; |
7 | 2156 |
2157 did_wait_return = FALSE; | |
1339 | 2158 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2159 { |
2160 /* | |
446 | 2161 * We are at the end of the screen line when: |
2162 * - When outputting a newline. | |
2163 * - When outputting a character in the last column. | |
7 | 2164 */ |
446 | 2165 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2166 #ifdef FEAT_RIGHTLEFT |
2167 cmdmsg_rl | |
2168 ? ( | |
2169 msg_col <= 1 | |
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2170 || (*s == TAB && msg_col <= 7) |
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2171 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2172 : |
2173 #endif | |
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2174 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2175 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2176 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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2177 && msg_col + t_col >= Columns - 2))))) |
7 | 2178 { |
446 | 2179 /* |
2180 * The screen is scrolled up when at the last row (some terminals | |
2181 * scroll automatically, some don't. To avoid problems we scroll | |
2182 * ourselves). | |
2183 */ | |
7 | 2184 if (t_col > 0) |
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2185 // output postponed text |
446 | 2186 t_puts(&t_col, t_s, s, attr); |
7 | 2187 |
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2188 // When no more prompt and no more room, truncate here |
7 | 2189 if (msg_no_more && lines_left == 0) |
2190 break; | |
446 | 2191 |
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diff
changeset
|
2192 // Scroll the screen up one line. |
446 | 2193 msg_scroll_up(); |
7 | 2194 |
2195 msg_row = Rows - 2; | |
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|
2196 if (msg_col >= Columns) // can happen after screen resize |
7 | 2197 msg_col = Columns - 1; |
2198 | |
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|
2199 // Display char in last column before showing more-prompt. |
446 | 2200 if (*s >= ' ' |
2201 #ifdef FEAT_RIGHTLEFT | |
2202 && !cmdmsg_rl | |
2203 #endif | |
2204 ) | |
2205 { | |
2206 if (has_mbyte) | |
2207 { | |
2208 if (enc_utf8 && maxlen >= 0) | |
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|
2209 // avoid including composing chars after the end |
474 | 2210 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2211 else |
474 | 2212 l = (*mb_ptr2len)(s); |
446 | 2213 s = screen_puts_mbyte(s, l, attr); |
2214 } | |
2215 else | |
2216 msg_screen_putchar(*s++, attr); | |
1381 | 2217 did_last_char = TRUE; |
446 | 2218 } |
1381 | 2219 else |
2220 did_last_char = FALSE; | |
446 | 2221 |
2222 if (p_more) | |
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|
2223 // store text for scrolling back |
446 | 2224 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2225 | |
539 | 2226 inc_msg_scrolled(); |
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|
2227 need_wait_return = TRUE; // may need wait_return in main() |
7 | 2228 redraw_cmdline = TRUE; |
2229 if (cmdline_row > 0 && !exmode_active) | |
2230 --cmdline_row; | |
2231 | |
2232 /* | |
446 | 2233 * If screen is completely filled and 'more' is set then wait |
2234 * for a character. | |
7 | 2235 */ |
1342 | 2236 if (lines_left > 0) |
2237 --lines_left; | |
957 | 2238 if (p_more && lines_left == 0 && State != HITRETURN |
7 | 2239 && !msg_no_more && !exmode_active) |
2240 { | |
2241 #ifdef FEAT_CON_DIALOG | |
446 | 2242 if (do_more_prompt(NUL)) |
2243 s = confirm_msg_tail; | |
2244 #else | |
2245 (void)do_more_prompt(NUL); | |
7 | 2246 #endif |
2247 if (quit_more) | |
446 | 2248 return; |
7 | 2249 } |
539 | 2250 |
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|
2251 // When we displayed a char in last column need to check if there |
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|
2252 // is still more. |
1381 | 2253 if (did_last_char) |
539 | 2254 continue; |
7 | 2255 } |
2256 | |
446 | 2257 wrap = *s == '\n' |
7 | 2258 || msg_col + t_col >= Columns |
2259 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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|
2260 && msg_col + t_col >= Columns - 1); |
446 | 2261 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2262 || *s == '\t' || *s == BELL)) | |
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|
2263 // output any postponed text |
446 | 2264 t_puts(&t_col, t_s, s, attr); |
2265 | |
2266 if (wrap && p_more && !recurse) | |
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|
2267 // store text for scrolling back |
446 | 2268 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2269 |
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|
2270 if (*s == '\n') // go to next line |
7 | 2271 { |
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|
2272 msg_didout = FALSE; // remember that line is empty |
474 | 2273 #ifdef FEAT_RIGHTLEFT |
2274 if (cmdmsg_rl) | |
2275 msg_col = Columns - 1; | |
2276 else | |
2277 #endif | |
2278 msg_col = 0; | |
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|
2279 if (++msg_row >= Rows) // safety check |
7 | 2280 msg_row = Rows - 1; |
2281 } | |
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|
2282 else if (*s == '\r') // go to column 0 |
7 | 2283 { |
2284 msg_col = 0; | |
2285 } | |
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|
2286 else if (*s == '\b') // go to previous char |
7 | 2287 { |
2288 if (msg_col) | |
2289 --msg_col; | |
2290 } | |
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|
2291 else if (*s == TAB) // translate Tab into spaces |
7 | 2292 { |
2293 do | |
2294 msg_screen_putchar(' ', attr); | |
2295 while (msg_col & 7); | |
2296 } | |
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|
2297 else if (*s == BELL) // beep (from ":sh") |
6949 | 2298 vim_beep(BO_SH); |
7 | 2299 else |
2300 { | |
2301 if (has_mbyte) | |
2302 { | |
2303 cw = (*mb_ptr2cells)(s); | |
2304 if (enc_utf8 && maxlen >= 0) | |
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|
2305 // avoid including composing chars after the end |
474 | 2306 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2307 else |
474 | 2308 l = (*mb_ptr2len)(s); |
7 | 2309 } |
2310 else | |
2311 { | |
2312 cw = 1; | |
2313 l = 1; | |
2314 } | |
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|
2315 |
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2316 // When drawing from right to left or when a double-wide character |
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2317 // doesn't fit, draw a single character here. Otherwise collect |
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|
2318 // characters and draw them all at once later. |
7 | 2319 if ( |
2320 # ifdef FEAT_RIGHTLEFT | |
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2321 cmdmsg_rl || |
7 | 2322 # endif |
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2323 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2324 { |
2325 if (l > 1) | |
2326 s = screen_puts_mbyte(s, l, attr) - 1; | |
2327 else | |
2328 msg_screen_putchar(*s, attr); | |
2329 } | |
2330 else | |
2331 { | |
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|
2332 // postpone this character until later |
7 | 2333 if (t_col == 0) |
2334 t_s = s; | |
2335 t_col += cw; | |
2336 s += l - 1; | |
2337 } | |
2338 } | |
2339 ++s; | |
2340 } | |
2341 | |
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|
2342 // output any postponed text |
7 | 2343 if (t_col > 0) |
446 | 2344 t_puts(&t_col, t_s, s, attr); |
2345 if (p_more && !recurse) | |
2346 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2347 |
2348 msg_check(); | |
2349 } | |
2350 | |
2351 /* | |
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diff
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|
2352 * Return TRUE when ":filter pattern" was used and "msg" does not match |
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|
2353 * "pattern". |
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2354 */ |
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|
2355 int |
e975914c17e9
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|
2356 message_filtered(char_u *msg) |
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|
2357 { |
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|
2358 int match; |
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|
2359 |
22699
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|
2360 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
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|
2361 return FALSE; |
22699
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|
2362 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
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|
2363 return cmdmod.cmod_filter_force ? match : !match; |
9941
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|
2364 } |
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|
2365 |
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|
2366 /* |
446 | 2367 * Scroll the screen up one line for displaying the next message line. |
2368 */ | |
2369 static void | |
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|
2370 msg_scroll_up(void) |
446 | 2371 { |
2372 #ifdef FEAT_GUI | |
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|
2373 // Remove the cursor before scrolling, ScreenLines[] is going |
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|
2374 // to become invalid. |
446 | 2375 if (gui.in_use) |
2376 gui_undraw_cursor(); | |
2377 #endif | |
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|
2378 // scrolling up always works |
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|
2379 mch_disable_flush(); |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
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|
2380 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
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|
2381 mch_enable_flush(); |
446 | 2382 |
2383 if (!can_clear((char_u *)" ")) | |
2384 { | |
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|
2385 // Scrolling up doesn't result in the right background. Set the |
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|
2386 // background here. It's not efficient, but avoids that we have to do |
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|
2387 // it all over the code. |
446 | 2388 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2389 | |
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|
2390 // Also clear the last char of the last but one line if it was not |
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|
2391 // cleared before to avoid a scroll-up. |
446 | 2392 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2393 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2394 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2395 } | |
2396 } | |
2397 | |
2398 /* | |
539 | 2399 * Increment "msg_scrolled". |
2400 */ | |
2401 static void | |
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changeset
|
2402 inc_msg_scrolled(void) |
539 | 2403 { |
2404 #ifdef FEAT_EVAL | |
2405 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2406 { | |
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|
2407 char_u *p = SOURCING_NAME; |
539 | 2408 char_u *tofree = NULL; |
2409 int len; | |
2410 | |
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2411 // v:scrollstart is empty, set it to the script/function name and line |
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2412 // number |
539 | 2413 if (p == NULL) |
2414 p = (char_u *)_("Unknown"); | |
2415 else | |
2416 { | |
835 | 2417 len = (int)STRLEN(p) + 40; |
539 | 2418 tofree = alloc(len); |
2419 if (tofree != NULL) | |
2420 { | |
2421 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
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|
2422 p, (long)SOURCING_LNUM); |
539 | 2423 p = tofree; |
2424 } | |
2425 } | |
2426 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2427 vim_free(tofree); | |
2428 } | |
2429 #endif | |
2430 ++msg_scrolled; | |
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2431 if (must_redraw < VALID) |
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2432 must_redraw = VALID; |
539 | 2433 } |
2434 | |
2435 /* | |
446 | 2436 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2437 * store the displayed text and remember where screen lines start. | |
2438 */ | |
2439 typedef struct msgchunk_S msgchunk_T; | |
2440 struct msgchunk_S | |
2441 { | |
2442 msgchunk_T *sb_next; | |
2443 msgchunk_T *sb_prev; | |
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2444 char sb_eol; // TRUE when line ends after this text |
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2445 int sb_msg_col; // column in which text starts |
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2446 int sb_attr; // text attributes |
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2447 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2448 }; |
2449 | |
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2450 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2451 |
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2452 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2453 |
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2454 typedef enum { |
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2455 SB_CLEAR_NONE = 0, |
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2456 SB_CLEAR_ALL, |
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2457 SB_CLEAR_CMDLINE_BUSY, |
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2458 SB_CLEAR_CMDLINE_DONE |
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2459 } sb_clear_T; |
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2460 |
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|
2461 // When to clear text on next msg. |
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2462 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2463 |
446 | 2464 /* |
2465 * Store part of a printed message for displaying when scrolling back. | |
2466 */ | |
2467 static void | |
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2468 store_sb_text( |
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2469 char_u **sb_str, // start of string |
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|
2470 char_u *s, // just after string |
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|
2471 int attr, |
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2472 int *sb_col, |
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|
2473 int finish) // line ends |
446 | 2474 { |
2475 msgchunk_T *mp; | |
2476 | |
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2477 if (do_clear_sb_text == SB_CLEAR_ALL |
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2478 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2479 { |
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|
2480 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
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|
2481 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2482 } |
2483 | |
446 | 2484 if (s > *sb_str) |
2485 { | |
16825
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|
2486 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2487 if (mp != NULL) |
2488 { | |
2489 mp->sb_eol = finish; | |
2490 mp->sb_msg_col = *sb_col; | |
2491 mp->sb_attr = attr; | |
2492 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2493 | |
2494 if (last_msgchunk == NULL) | |
2495 { | |
2496 last_msgchunk = mp; | |
2497 mp->sb_prev = NULL; | |
2498 } | |
2499 else | |
2500 { | |
2501 mp->sb_prev = last_msgchunk; | |
2502 last_msgchunk->sb_next = mp; | |
2503 last_msgchunk = mp; | |
2504 } | |
2505 mp->sb_next = NULL; | |
2506 } | |
2507 } | |
2508 else if (finish && last_msgchunk != NULL) | |
2509 last_msgchunk->sb_eol = TRUE; | |
2510 | |
2511 *sb_str = s; | |
2512 *sb_col = 0; | |
2513 } | |
2514 | |
2515 /* | |
447 | 2516 * Finished showing messages, clear the scroll-back text on the next message. |
2517 */ | |
2518 void | |
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|
2519 may_clear_sb_text(void) |
447 | 2520 { |
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2521 do_clear_sb_text = SB_CLEAR_ALL; |
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2522 } |
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2523 |
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2524 /* |
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2525 * Starting to edit the command line, do not clear messages now. |
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2526 */ |
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2527 void |
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2528 sb_text_start_cmdline(void) |
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2529 { |
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2530 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2531 msg_sb_eol(); |
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2532 } |
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2533 |
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2534 /* |
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2535 * Ending to edit the command line. Clear old lines but the last one later. |
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2536 */ |
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2537 void |
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|
2538 sb_text_end_cmdline(void) |
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2539 { |
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2540 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2541 } |
2542 | |
2543 /* | |
446 | 2544 * Clear any text remembered for scrolling back. |
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2545 * When "all" is FALSE keep the last line. |
446 | 2546 * Called when redrawing the screen. |
2547 */ | |
2548 void | |
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|
2549 clear_sb_text(int all) |
446 | 2550 { |
2551 msgchunk_T *mp; | |
11163
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2552 msgchunk_T **lastp; |
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2553 |
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2554 if (all) |
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2555 lastp = &last_msgchunk; |
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2556 else |
446 | 2557 { |
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|
2558 if (last_msgchunk == NULL) |
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2559 return; |
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|
2560 lastp = &last_msgchunk->sb_prev; |
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2561 } |
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2562 |
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|
2563 while (*lastp != NULL) |
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2564 { |
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|
2565 mp = (*lastp)->sb_prev; |
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|
2566 vim_free(*lastp); |
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|
2567 *lastp = mp; |
446 | 2568 } |
2569 } | |
2570 | |
2571 /* | |
447 | 2572 * "g<" command. |
2573 */ | |
2574 void | |
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|
2575 show_sb_text(void) |
447 | 2576 { |
2577 msgchunk_T *mp; | |
2578 | |
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|
2579 // Only show something if there is more than one line, otherwise it looks |
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|
2580 // weird, typing a command without output results in one line. |
447 | 2581 mp = msg_sb_start(last_msgchunk); |
2582 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2583 vim_beep(BO_MESS); |
447 | 2584 else |
2585 { | |
2586 do_more_prompt('G'); | |
2587 wait_return(FALSE); | |
2588 } | |
2589 } | |
2590 | |
2591 /* | |
446 | 2592 * Move to the start of screen line in already displayed text. |
2593 */ | |
2594 static msgchunk_T * | |
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|
2595 msg_sb_start(msgchunk_T *mps) |
446 | 2596 { |
2597 msgchunk_T *mp = mps; | |
2598 | |
2599 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2600 mp = mp->sb_prev; | |
2601 return mp; | |
2602 } | |
2603 | |
2604 /* | |
3435 | 2605 * Mark the last message chunk as finishing the line. |
2606 */ | |
2607 void | |
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|
2608 msg_sb_eol(void) |
3435 | 2609 { |
2610 if (last_msgchunk != NULL) | |
2611 last_msgchunk->sb_eol = TRUE; | |
2612 } | |
2613 | |
2614 /* | |
446 | 2615 * Display a screen line from previously displayed text at row "row". |
2616 * Returns a pointer to the text for the next line (can be NULL). | |
2617 */ | |
2618 static msgchunk_T * | |
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|
2619 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2620 { |
2621 msgchunk_T *mp = smp; | |
2622 char_u *p; | |
2623 | |
2624 for (;;) | |
2625 { | |
2626 msg_row = row; | |
2627 msg_col = mp->sb_msg_col; | |
2628 p = mp->sb_text; | |
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|
2629 if (*p == '\n') // don't display the line break |
446 | 2630 ++p; |
2631 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2632 if (mp->sb_eol || mp->sb_next == NULL) | |
2633 break; | |
2634 mp = mp->sb_next; | |
2635 } | |
2636 return mp->sb_next; | |
2637 } | |
2638 | |
2639 /* | |
7 | 2640 * Output any postponed text for msg_puts_attr_len(). |
2641 */ | |
2642 static void | |
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|
2643 t_puts( |
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|
2644 int *t_col, |
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|
2645 char_u *t_s, |
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|
2646 char_u *s, |
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|
2647 int attr) |
7 | 2648 { |
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2649 // output postponed text |
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|
2650 msg_didout = TRUE; // remember that line is not empty |
7 | 2651 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2652 msg_col += *t_col; |
2653 *t_col = 0; | |
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2654 // If the string starts with a composing character don't increment the |
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|
2655 // column position for it. |
7 | 2656 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2657 --msg_col; | |
2658 if (msg_col >= Columns) | |
2659 { | |
2660 msg_col = 0; | |
2661 ++msg_row; | |
2662 } | |
2663 } | |
2664 | |
2665 /* | |
2666 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2667 * This is used when there is no valid screen, so we can see error messages. | |
2668 * If termcap is not active, we may be writing in an alternate console | |
2669 * window, cursor positioning may not work correctly (window size may be | |
2670 * different, e.g. for Win32 console) or we just don't know where the | |
2671 * cursor is. | |
2672 */ | |
2673 int | |
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|
2674 msg_use_printf(void) |
7 | 2675 { |
2676 return (!msg_check_screen() | |
16451
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2677 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
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2678 # ifdef VIMDLL |
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2679 || (!gui.in_use && !termcap_active) |
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2680 # else |
7 | 2681 || !termcap_active |
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|
2682 # endif |
7 | 2683 #endif |
2684 || (swapping_screen() && !termcap_active) | |
2685 ); | |
2686 } | |
2687 | |
446 | 2688 /* |
2689 * Print a message when there is no valid screen. | |
2690 */ | |
2691 static void | |
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|
2692 msg_puts_printf(char_u *str, int maxlen) |
446 | 2693 { |
2694 char_u *s = str; | |
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diff
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|
2695 char_u *buf = NULL; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2696 char_u *p = s; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2697 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2698 #ifdef MSWIN |
446 | 2699 if (!(silent_mode && p_verbose == 0)) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2700 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2701 #endif |
10158
dd0531938cb6
commit https://github.com/vim/vim/commit/2321ca2a78286bc026fa7f407281ddbeb04114bb
Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2702 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2703 { |
2704 if (!(silent_mode && p_verbose == 0)) | |
2705 { | |
15822
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2706 // NL --> CR NL translation (for Unix, not for "--version") |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2707 if (*s == NL) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2708 { |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2709 int n = (int)(s - p); |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2710 |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2711 buf = alloc(n + 3); |
17797
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2712 if (buf != NULL) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2713 { |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2714 memcpy(buf, p, n); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2715 if (!info_message) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2716 buf[n++] = CAR; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2717 buf[n++] = NL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
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parents:
17789
diff
changeset
|
2718 buf[n++] = NUL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2719 if (info_message) // informative message, not an error |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2720 mch_msg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2721 else |
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patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2722 mch_errmsg((char *)buf); |
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patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2723 vim_free(buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2724 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2725 p = s + 1; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2726 } |
446 | 2727 } |
2728 | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2729 // primitive way to compute the current column |
446 | 2730 #ifdef FEAT_RIGHTLEFT |
2731 if (cmdmsg_rl) | |
2732 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2733 if (*s == CAR || *s == NL) |
446 | 2734 msg_col = Columns - 1; |
2735 else | |
2736 --msg_col; | |
2737 } | |
2738 else | |
2739 #endif | |
2740 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2741 if (*s == CAR || *s == NL) |
446 | 2742 msg_col = 0; |
2743 else | |
2744 ++msg_col; | |
2745 } | |
2746 ++s; | |
2747 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2748 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2749 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2750 { |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2751 int c = -1; |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2752 |
15822
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2753 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2754 { |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2755 c = p[maxlen]; |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2756 p[maxlen] = 0; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2757 } |
15822
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patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2758 if (info_message) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2759 mch_msg((char *)p); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2760 else |
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patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2761 mch_errmsg((char *)p); |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2762 if (c != -1) |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
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parents:
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diff
changeset
|
2763 p[maxlen] = c; |
15822
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2764 } |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2765 |
9745c25da3bc
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diff
changeset
|
2766 msg_didout = TRUE; // assume that line is not empty |
446 | 2767 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2768 #ifdef MSWIN |
446 | 2769 if (!(silent_mode && p_verbose == 0)) |
2770 mch_settmode(TMODE_RAW); | |
2771 #endif | |
2772 } | |
2773 | |
2774 /* | |
2775 * Show the more-prompt and handle the user response. | |
2776 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 2777 * When at hit-enter prompt "typed_char" is the already typed character, |
2778 * otherwise it's NUL. | |
446 | 2779 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
2780 */ | |
2781 static int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2782 do_more_prompt(int typed_char) |
446 | 2783 { |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2784 static int entered = FALSE; |
446 | 2785 int used_typed_char = typed_char; |
2786 int oldState = State; | |
2787 int c; | |
2788 #ifdef FEAT_CON_DIALOG | |
2789 int retval = FALSE; | |
2790 #endif | |
3263 | 2791 int toscroll; |
446 | 2792 msgchunk_T *mp_last = NULL; |
2793 msgchunk_T *mp; | |
2794 int i; | |
2795 | |
18931
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diff
changeset
|
2796 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2797 // that case don't show another prompt. Also when at the hit-Enter prompt |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2798 // and nothing was typed. |
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2799 if (entered || (State == HITRETURN && typed_char == 0)) |
8627
7c98c5d0298c
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Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2800 return FALSE; |
7c98c5d0298c
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Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2801 entered = TRUE; |
7c98c5d0298c
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Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2802 |
447 | 2803 if (typed_char == 'G') |
2804 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2805 // "g<": Find first line on the last page. |
447 | 2806 mp_last = msg_sb_start(last_msgchunk); |
2807 for (i = 0; i < Rows - 2 && mp_last != NULL | |
2808 && mp_last->sb_prev != NULL; ++i) | |
2809 mp_last = msg_sb_start(mp_last->sb_prev); | |
2810 } | |
2811 | |
446 | 2812 State = ASKMORE; |
2813 setmouse(); | |
447 | 2814 if (typed_char == NUL) |
2815 msg_moremsg(FALSE); | |
446 | 2816 for (;;) |
2817 { | |
2818 /* | |
2819 * Get a typed character directly from the user. | |
2820 */ | |
2821 if (used_typed_char != NUL) | |
2822 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2823 c = used_typed_char; // was typed at hit-enter prompt |
446 | 2824 used_typed_char = NUL; |
2825 } | |
2826 else | |
2827 c = get_keystroke(); | |
2828 | |
2829 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
2830 if (c == K_MENU) | |
2831 { | |
2832 int idx = get_menu_index(current_menu, ASKMORE); | |
2833 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2834 // Used a menu. If it starts with CTRL-Y, it must |
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parents:
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diff
changeset
|
2835 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
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parents:
18866
diff
changeset
|
2836 // assume that we end |
446 | 2837 if (idx == MENU_INDEX_INVALID) |
2838 continue; | |
2839 c = *current_menu->strings[idx]; | |
2840 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
2841 ins_typebuf(current_menu->strings[idx] + 1, | |
2842 current_menu->noremap[idx], 0, TRUE, | |
2843 current_menu->silent[idx]); | |
2844 } | |
2845 #endif | |
2846 | |
3263 | 2847 toscroll = 0; |
446 | 2848 switch (c) |
2849 { | |
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2850 case BS: // scroll one line back |
446 | 2851 case K_BS: |
2852 case 'k': | |
2853 case K_UP: | |
3263 | 2854 toscroll = -1; |
446 | 2855 break; |
2856 | |
18931
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diff
changeset
|
2857 case CAR: // one extra line |
446 | 2858 case NL: |
2859 case 'j': | |
2860 case K_DOWN: | |
3263 | 2861 toscroll = 1; |
446 | 2862 break; |
2863 | |
18931
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diff
changeset
|
2864 case 'u': // Up half a page |
3263 | 2865 toscroll = -(Rows / 2); |
446 | 2866 break; |
2867 | |
18931
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changeset
|
2868 case 'd': // Down half a page |
3263 | 2869 toscroll = Rows / 2; |
446 | 2870 break; |
2871 | |
18931
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changeset
|
2872 case 'b': // one page back |
1820 | 2873 case K_PAGEUP: |
3263 | 2874 toscroll = -(Rows - 1); |
446 | 2875 break; |
2876 | |
18931
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diff
changeset
|
2877 case ' ': // one extra page |
1820 | 2878 case 'f': |
446 | 2879 case K_PAGEDOWN: |
2880 case K_LEFTMOUSE: | |
3263 | 2881 toscroll = Rows - 1; |
446 | 2882 break; |
2883 | |
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changeset
|
2884 case 'g': // all the way back to the start |
3263 | 2885 toscroll = -999999; |
447 | 2886 break; |
2887 | |
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diff
changeset
|
2888 case 'G': // all the way to the end |
3263 | 2889 toscroll = 999999; |
447 | 2890 lines_left = 999999; |
2891 break; | |
2892 | |
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changeset
|
2893 case ':': // start new command line |
446 | 2894 #ifdef FEAT_CON_DIALOG |
2895 if (!confirm_msg_used) | |
2896 #endif | |
2897 { | |
18931
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|
2898 // Since got_int is set all typeahead will be flushed, but we |
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changeset
|
2899 // want to keep this ':', remember that in a special way. |
446 | 2900 typeahead_noflush(':'); |
14129
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2901 #ifdef FEAT_TERMINAL |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
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diff
changeset
|
2902 skip_term_loop = TRUE; |
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patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
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|
2903 #endif |
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|
2904 cmdline_row = Rows - 1; // put ':' on this line |
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changeset
|
2905 skip_redraw = TRUE; // skip redraw once |
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changeset
|
2906 need_wait_return = FALSE; // don't wait in main() |
446 | 2907 } |
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|
2908 // FALLTHROUGH |
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changeset
|
2909 case 'q': // quit |
446 | 2910 case Ctrl_C: |
2911 case ESC: | |
2912 #ifdef FEAT_CON_DIALOG | |
2913 if (confirm_msg_used) | |
2914 { | |
18931
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changeset
|
2915 // Jump to the choices of the dialog. |
446 | 2916 retval = TRUE; |
2917 } | |
2918 else | |
2919 #endif | |
2920 { | |
2921 got_int = TRUE; | |
2922 quit_more = TRUE; | |
2923 } | |
18931
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changeset
|
2924 // 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
|
2925 // without another prompt. |
1829 | 2926 lines_left = Rows - 1; |
446 | 2927 break; |
2928 | |
2929 #ifdef FEAT_CLIPBOARD | |
2930 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2931 // 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
|
2932 // 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
|
2933 // 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
|
2934 // 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
|
2935 // might be expected... |
446 | 2936 if (clip_star.state == SELECT_DONE) |
2937 clip_copy_modeless_selection(TRUE); | |
2938 continue; | |
2939 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2940 default: // no valid response |
446 | 2941 msg_moremsg(TRUE); |
2942 continue; | |
2943 } | |
2944 | |
3263 | 2945 if (toscroll != 0) |
446 | 2946 { |
3263 | 2947 if (toscroll < 0) |
446 | 2948 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2949 // go to start of last line |
446 | 2950 if (mp_last == NULL) |
2951 mp = msg_sb_start(last_msgchunk); | |
2952 else if (mp_last->sb_prev != NULL) | |
2953 mp = msg_sb_start(mp_last->sb_prev); | |
2954 else | |
2955 mp = NULL; | |
2956 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2957 // go to start of line at top of the screen |
446 | 2958 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
2959 ++i) | |
2960 mp = msg_sb_start(mp->sb_prev); | |
2961 | |
2962 if (mp != NULL && mp->sb_prev != NULL) | |
2963 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2964 // Find line to be displayed at top. |
3263 | 2965 for (i = 0; i > toscroll; --i) |
446 | 2966 { |
2967 if (mp == NULL || mp->sb_prev == NULL) | |
2968 break; | |
2969 mp = msg_sb_start(mp->sb_prev); | |
2970 if (mp_last == NULL) | |
2971 mp_last = msg_sb_start(last_msgchunk); | |
2972 else | |
2973 mp_last = msg_sb_start(mp_last->sb_prev); | |
2974 } | |
2975 | |
3263 | 2976 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
|
2977 (int)Rows, 0, NULL) == OK) |
446 | 2978 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2979 // display line at top |
446 | 2980 (void)disp_sb_line(0, mp); |
2981 } | |
2982 else | |
2983 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2984 // redisplay all lines |
446 | 2985 screenclear(); |
870 | 2986 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
2987 { | |
446 | 2988 mp = disp_sb_line(i, mp); |
870 | 2989 ++msg_scrolled; |
2990 } | |
446 | 2991 } |
3263 | 2992 toscroll = 0; |
446 | 2993 } |
2994 } | |
2995 else | |
2996 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2997 // First display any text that we scrolled back. |
3263 | 2998 while (toscroll > 0 && mp_last != NULL) |
446 | 2999 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3000 // scroll up, display line at bottom |
446 | 3001 msg_scroll_up(); |
539 | 3002 inc_msg_scrolled(); |
446 | 3003 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
3004 (int)Columns, ' ', ' ', 0); | |
3005 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 3006 --toscroll; |
446 | 3007 } |
3008 } | |
3009 | |
3263 | 3010 if (toscroll <= 0) |
446 | 3011 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3012 // displayed the requested text, more prompt again |
447 | 3013 screen_fill((int)Rows - 1, (int)Rows, 0, |
3014 (int)Columns, ' ', ' ', 0); | |
446 | 3015 msg_moremsg(FALSE); |
3016 continue; | |
3017 } | |
3018 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3019 // display more text, return to caller |
3263 | 3020 lines_left = toscroll; |
446 | 3021 } |
3022 | |
3023 break; | |
3024 } | |
3025 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3026 // clear the --more-- message |
446 | 3027 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
3028 State = oldState; | |
3029 setmouse(); | |
3030 if (quit_more) | |
3031 { | |
3032 msg_row = Rows - 1; | |
3033 msg_col = 0; | |
3034 } | |
3035 #ifdef FEAT_RIGHTLEFT | |
3036 else if (cmdmsg_rl) | |
3037 msg_col = Columns - 1; | |
3038 #endif | |
3039 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3040 entered = FALSE; |
446 | 3041 #ifdef FEAT_CON_DIALOG |
3042 return retval; | |
3043 #else | |
3044 return FALSE; | |
3045 #endif | |
3046 } | |
3047 | |
7 | 3048 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3049 | |
3050 #ifdef mch_errmsg | |
3051 # undef mch_errmsg | |
3052 #endif | |
3053 #ifdef mch_msg | |
3054 # undef mch_msg | |
3055 #endif | |
3056 | |
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
|
3057 #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
|
3058 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
|
3059 mch_errmsg_c(char *str) |
7 | 3060 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3061 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
|
3062 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3063 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3064 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
|
3065 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3066 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
|
3067 && (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
|
3068 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3069 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
|
3070 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3071 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
|
3072 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3073 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3074 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3075 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3076 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
|
3077 } |
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
|
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 #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
|
3080 |
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
|
3081 /* |
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
|
3082 * 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
|
3083 * 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
|
3084 * 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
|
3085 */ |
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
|
3086 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
|
3087 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
|
3088 { |
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
|
3089 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3090 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
|
3091 #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
|
3092 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3093 #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
|
3094 // 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
|
3095 // 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
|
3096 // On Mac, when started from Finder, stderr is the console. |
7 | 3097 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
|
3098 # 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
|
3099 # ifdef MACOS_X |
7 | 3100 (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
|
3101 # else |
7 | 3102 isatty(2) |
3103 # endif | |
3104 # 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
|
3105 || |
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
|
3106 # 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
|
3107 # 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
|
3108 # 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
|
3109 !(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
|
3110 # endif |
7 | 3111 ) |
3112 { | |
3113 fprintf(stderr, "%s", str); | |
3114 return; | |
3115 } | |
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
|
3116 #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
|
3117 |
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
|
3118 #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
|
3119 # 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
|
3120 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
|
3121 # 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
|
3122 { |
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
|
3123 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
|
3124 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
|
3125 } |
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
|
3126 #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
|
3127 |
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
|
3128 #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
|
3129 // avoid a delay for a message that isn't there |
7 | 3130 emsg_on_display = FALSE; |
3131 | |
3132 len = (int)STRLEN(str) + 1; | |
3133 if (error_ga.ga_growsize == 0) | |
3134 { | |
3135 error_ga.ga_growsize = 80; | |
3136 error_ga.ga_itemsize = 1; | |
3137 } | |
3138 if (ga_grow(&error_ga, len) == OK) | |
3139 { | |
3140 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3141 (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
|
3142 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3143 // remove CR characters, they are displayed |
7 | 3144 { |
3145 char_u *p; | |
3146 | |
3147 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3148 for (;;) | |
3149 { | |
3150 p = vim_strchr(p, '\r'); | |
3151 if (p == NULL) | |
3152 break; | |
3153 *p = ' '; | |
3154 } | |
3155 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3156 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3157 --len; // don't count the NUL at the end |
7 | 3158 error_ga.ga_len += len; |
3159 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3160 #endif |
7 | 3161 } |
3162 | |
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
|
3163 #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
|
3164 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
|
3165 mch_msg_c(char *str) |
7 | 3166 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3167 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
|
3168 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3169 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3170 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
|
3171 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3172 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3173 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
|
3174 && (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
|
3175 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3176 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
|
3177 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3178 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
|
3179 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3180 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3181 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3182 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3183 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3184 } |
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
|
3185 } |
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
|
3186 #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
|
3187 |
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
|
3188 /* |
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
|
3189 * 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
|
3190 * 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
|
3191 * 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
|
3192 */ |
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
|
3193 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
|
3194 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
|
3195 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3196 #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
|
3197 // 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
|
3198 // 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
|
3199 // 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
|
3200 // On Mac, when started from Finder, stderr is the console. |
7 | 3201 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
|
3202 # 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
|
3203 # ifdef MACOS_X |
7 | 3204 (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
|
3205 # else |
7 | 3206 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
|
3207 # 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
|
3208 # ifdef FEAT_GUI |
7 | 3209 || |
3210 # 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
|
3211 # 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
|
3212 # ifdef FEAT_GUI |
7 | 3213 !(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
|
3214 # endif |
7 | 3215 ) |
3216 { | |
3217 printf("%s", str); | |
3218 return; | |
3219 } | |
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
|
3220 #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
|
3221 |
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
|
3222 #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
|
3223 # 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
|
3224 if (!(gui.in_use || gui.starting)) |
7 | 3225 # 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
|
3226 { |
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
|
3227 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
|
3228 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
|
3229 } |
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
|
3230 #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
|
3231 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3232 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
|
3233 #endif |
7 | 3234 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3235 #endif // USE_MCH_ERRMSG |
7 | 3236 |
3237 /* | |
3238 * Put a character on the screen at the current message position and advance | |
3239 * to the next position. Only for printable ASCII! | |
3240 */ | |
3241 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3242 msg_screen_putchar(int c, int attr) |
7 | 3243 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3244 msg_didout = TRUE; // remember that line is not empty |
7 | 3245 screen_putchar(c, msg_row, msg_col, attr); |
3246 #ifdef FEAT_RIGHTLEFT | |
3247 if (cmdmsg_rl) | |
3248 { | |
3249 if (--msg_col == 0) | |
3250 { | |
3251 msg_col = Columns; | |
3252 ++msg_row; | |
3253 } | |
3254 } | |
3255 else | |
3256 #endif | |
3257 { | |
3258 if (++msg_col >= Columns) | |
3259 { | |
3260 msg_col = 0; | |
3261 ++msg_row; | |
3262 } | |
3263 } | |
3264 } | |
3265 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3266 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3267 msg_moremsg(int full) |
7 | 3268 { |
446 | 3269 int attr; |
3270 char_u *s = (char_u *)_("-- More --"); | |
7 | 3271 |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3272 attr = HL_ATTR(HLF_M); |
446 | 3273 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3274 if (full) |
446 | 3275 screen_puts((char_u *) |
3276 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3277 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3278 } |
3279 | |
3280 /* | |
3281 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
3282 * exmode_active. | |
3283 */ | |
3284 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3285 repeat_message(void) |
7 | 3286 { |
3287 if (State == ASKMORE) | |
3288 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3289 msg_moremsg(TRUE); // display --more-- message again |
7 | 3290 msg_row = Rows - 1; |
3291 } | |
3292 #ifdef FEAT_CON_DIALOG | |
3293 else if (State == CONFIRM) | |
3294 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3295 display_confirm_msg(); // display ":confirm" message again |
7 | 3296 msg_row = Rows - 1; |
3297 } | |
3298 #endif | |
3299 else if (State == EXTERNCMD) | |
3300 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3301 windgoto(msg_row, msg_col); // put cursor back |
7 | 3302 } |
3303 else if (State == HITRETURN || State == SETWSIZE) | |
3304 { | |
1445 | 3305 if (msg_row == Rows - 1) |
3306 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3307 // Avoid drawing the "hit-enter" prompt below the previous one, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3308 // 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
|
3309 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3310 msg_didout = FALSE; |
3311 msg_col = 0; | |
3312 msg_clr_eos(); | |
3313 } | |
7 | 3314 hit_return_msg(); |
3315 msg_row = Rows - 1; | |
3316 } | |
3317 } | |
3318 | |
3319 /* | |
3320 * msg_check_screen - check if the screen is initialized. | |
3321 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3322 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3323 * output goes to the terminal. Don't use the terminal codes then. | |
3324 */ | |
3325 static int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3326 msg_check_screen(void) |
7 | 3327 { |
3328 if (!full_screen || !screen_valid(FALSE)) | |
3329 return FALSE; | |
3330 | |
3331 if (msg_row >= Rows) | |
3332 msg_row = Rows - 1; | |
3333 if (msg_col >= Columns) | |
3334 msg_col = Columns - 1; | |
3335 return TRUE; | |
3336 } | |
3337 | |
3338 /* | |
3339 * Clear from current message position to end of screen. | |
3340 * Skip this when ":silent" was used, no need to clear for redirection. | |
3341 */ | |
3342 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3343 msg_clr_eos(void) |
7 | 3344 { |
3345 if (msg_silent == 0) | |
3346 msg_clr_eos_force(); | |
3347 } | |
3348 | |
3349 /* | |
3350 * Clear from current message position to end of screen. | |
3351 * Note: msg_col is not updated, so we remember the end of the message | |
3352 * for msg_check(). | |
3353 */ | |
3354 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3355 msg_clr_eos_force(void) |
7 | 3356 { |
3357 if (msg_use_printf()) | |
3358 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3359 if (full_screen) // only when termcap codes are valid |
7 | 3360 { |
3361 if (*T_CD) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3362 out_str(T_CD); // clear to end of display |
7 | 3363 else if (*T_CE) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3364 out_str(T_CE); // clear to end of line |
7 | 3365 } |
3366 } | |
3367 else | |
3368 { | |
3369 #ifdef FEAT_RIGHTLEFT | |
3370 if (cmdmsg_rl) | |
3371 { | |
3372 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3373 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3374 } | |
3375 else | |
3376 #endif | |
3377 { | |
3378 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3379 ' ', ' ', 0); | |
3380 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3381 } | |
3382 } | |
3383 } | |
3384 | |
3385 /* | |
3386 * Clear the command line. | |
3387 */ | |
3388 void | |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3389 msg_clr_cmdline(void) |
7 | 3390 { |
3391 msg_row = cmdline_row; | |
3392 msg_col = 0; | |
3393 msg_clr_eos_force(); | |
3394 } | |
3395 | |
3396 /* | |
3397 * end putting a message on the screen | |
3398 * call wait_return if the message does not fit in the available space | |
3399 * return TRUE if wait_return not called. | |
3400 */ | |
3401 int | |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3402 msg_end(void) |
7 | 3403 { |
3404 /* | |
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
4793
diff
changeset
|
3405 * If the string is larger than the window, |
7 | 3406 * or the ruler option is set and we run into it, |
3407 * we have to redraw the window. | |
3408 * Do not do this if we are abandoning the file or editing the command line. | |
3409 */ | |
3410 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
3411 { | |
3412 wait_return(FALSE); | |
3413 return FALSE; | |
3414 } | |
3415 out_flush(); | |
3416 return TRUE; | |
3417 } | |
3418 | |
3419 /* | |
3420 * If the written message runs into the shown command or ruler, we have to | |
3421 * wait for hit-return and redraw the window later. | |
3422 */ | |
3423 void | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3424 msg_check(void) |
7 | 3425 { |
3426 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3427 { | |
3428 need_wait_return = TRUE; | |
3429 redraw_cmdline = TRUE; | |
3430 } | |
3431 } | |
3432 | |
3433 /* | |
3434 * May write a string to the redirection file. | |
3435 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3436 */ | |
3437 static void | |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3438 redir_write(char_u *str, int maxlen) |
7 | 3439 { |
3440 char_u *s = str; | |
3441 static int cur_col = 0; | |
3442 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3443 // Don't do anything for displaying prompts and the like. |
291 | 3444 if (redir_off) |
3445 return; | |
3446 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3447 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3448 if (*p_vfile != NUL && verbose_fd == NULL) |
3449 verbose_open(); | |
291 | 3450 |
1854 | 3451 if (redirecting()) |
7 | 3452 { |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3453 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3454 if (*s != '\n' && *s != '\r') |
3455 { | |
3456 while (cur_col < msg_col) | |
3457 { | |
3458 #ifdef FEAT_EVAL | |
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3459 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3460 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
commit https://github.com/vim/vim/commit/bc5d6dd1dd1dc3a06e4e655fc9479529db288365
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3461 else if (redir_reg) |
7 | 3462 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3463 else if (redir_vname) |
3464 var_redir_str((char_u *)" ", -1); | |
3072 | 3465 else |
7 | 3466 #endif |
3072 | 3467 if (redir_fd != NULL) |
7 | 3468 fputs(" ", redir_fd); |
3072 | 3469 if (verbose_fd != NULL) |
3470 fputs(" ", verbose_fd); | |
7 | 3471 ++cur_col; |
3472 } | |
3473 } | |
3474 | |
3475 #ifdef FEAT_EVAL | |
9454
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parents:
9436
diff
changeset
|
3476 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3477 execute_redir_str(s, maxlen); |
9436
f048e5a27253
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3478 else if (redir_reg) |
7 | 3479 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
f048e5a27253
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3480 else if (redir_vname) |
167 | 3481 var_redir_str(s, maxlen); |
7 | 3482 #endif |
3483 | |
18931
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diff
changeset
|
3484 // Write and adjust the current column. |
7 | 3485 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3486 { | |
3487 #ifdef FEAT_EVAL | |
9454
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commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3488 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3489 #endif |
3072 | 3490 if (redir_fd != NULL) |
3491 putc(*s, redir_fd); | |
3492 if (verbose_fd != NULL) | |
3493 putc(*s, verbose_fd); | |
7 | 3494 if (*s == '\r' || *s == '\n') |
3495 cur_col = 0; | |
3496 else if (*s == '\t') | |
3497 cur_col += (8 - cur_col % 8); | |
3498 else | |
3499 ++cur_col; | |
3500 ++s; | |
3501 } | |
3502 | |
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parents:
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diff
changeset
|
3503 if (msg_silent != 0) // should update msg_col |
7 | 3504 msg_col = cur_col; |
3505 } | |
3506 } | |
3507 | |
1854 | 3508 int |
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7803
diff
changeset
|
3509 redirecting(void) |
1854 | 3510 { |
3072 | 3511 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3512 #ifdef FEAT_EVAL |
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
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parents:
9436
diff
changeset
|
3513 || redir_reg || redir_vname || redir_execute |
1854 | 3514 #endif |
3515 ; | |
3516 } | |
3517 | |
7 | 3518 /* |
1189 | 3519 * Before giving verbose message. |
291 | 3520 * Must always be called paired with verbose_leave()! |
3521 */ | |
3522 void | |
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parents:
7803
diff
changeset
|
3523 verbose_enter(void) |
291 | 3524 { |
3525 if (*p_vfile != NUL) | |
3526 ++msg_silent; | |
3527 } | |
3528 | |
3529 /* | |
3530 * After giving verbose message. | |
3531 * Must always be called paired with verbose_enter()! | |
3532 */ | |
3533 void | |
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parents:
7803
diff
changeset
|
3534 verbose_leave(void) |
291 | 3535 { |
3536 if (*p_vfile != NUL) | |
3537 if (--msg_silent < 0) | |
3538 msg_silent = 0; | |
3539 } | |
3540 | |
3541 /* | |
3542 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3543 */ | |
3544 void | |
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parents:
7803
diff
changeset
|
3545 verbose_enter_scroll(void) |
291 | 3546 { |
3547 if (*p_vfile != NUL) | |
3548 ++msg_silent; | |
3549 else | |
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diff
changeset
|
3550 // always scroll up, don't overwrite |
291 | 3551 msg_scroll = TRUE; |
3552 } | |
3553 | |
3554 /* | |
3555 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3556 */ | |
3557 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3558 verbose_leave_scroll(void) |
291 | 3559 { |
3560 if (*p_vfile != NUL) | |
3561 { | |
3562 if (--msg_silent < 0) | |
3563 msg_silent = 0; | |
3564 } | |
3565 else | |
3566 cmdline_row = msg_row; | |
3567 } | |
3568 | |
3569 /* | |
3570 * Called when 'verbosefile' is set: stop writing to the file. | |
3571 */ | |
3572 void | |
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parents:
7803
diff
changeset
|
3573 verbose_stop(void) |
291 | 3574 { |
3575 if (verbose_fd != NULL) | |
3576 { | |
3577 fclose(verbose_fd); | |
3578 verbose_fd = NULL; | |
3579 } | |
3580 verbose_did_open = FALSE; | |
3581 } | |
3582 | |
3583 /* | |
3584 * Open the file 'verbosefile'. | |
3585 * Return FAIL or OK. | |
3586 */ | |
3587 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3588 verbose_open(void) |
291 | 3589 { |
3590 if (verbose_fd == NULL && !verbose_did_open) | |
3591 { | |
18931
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diff
changeset
|
3592 // Only give the error message once. |
291 | 3593 verbose_did_open = TRUE; |
3594 | |
531 | 3595 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3596 if (verbose_fd == NULL) |
3597 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3598 semsg(_(e_notopen), p_vfile); |
291 | 3599 return FAIL; |
3600 } | |
3601 } | |
3602 return OK; | |
3603 } | |
3604 | |
3605 /* | |
7 | 3606 * Give a warning message (for searching). |
3607 * Use 'w' highlighting and may repeat the message after redrawing | |
3608 */ | |
3609 void | |
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parents:
7803
diff
changeset
|
3610 give_warning(char_u *message, int hl) |
7 | 3611 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3612 // Don't do this for ":silent". |
7 | 3613 if (msg_silent != 0) |
3614 return; | |
3615 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3616 // Don't want a hit-enter prompt here. |
7 | 3617 ++no_wait_return; |
8 | 3618 |
7 | 3619 #ifdef FEAT_EVAL |
3620 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3621 #endif | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3622 VIM_CLEAR(keep_msg); |
7 | 3623 if (hl) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3624 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3625 else |
3626 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
|
3627 if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3628 set_keep_msg(message, keep_msg_attr); |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3629 msg_didout = FALSE; // overwrite this message |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3630 msg_nowait = TRUE; // don't wait for this message |
7 | 3631 msg_col = 0; |
8 | 3632 |
7 | 3633 --no_wait_return; |
3634 } | |
3635 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3636 #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
|
3637 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3638 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
|
3639 { |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3640 if (IObuff == NULL) |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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parents:
18293
diff
changeset
|
3641 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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parents:
18293
diff
changeset
|
3642 // Very early in initialisation and already something wrong, just give |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3643 // the raw message so the user at least gets a hint. |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3644 give_warning((char_u *)message, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3645 } |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3646 else |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3647 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3648 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3649 give_warning(IObuff, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3650 } |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
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11269
diff
changeset
|
3651 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3652 #endif |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
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11269
diff
changeset
|
3653 |
7 | 3654 /* |
3655 * Advance msg cursor to column "col". | |
3656 */ | |
3657 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3658 msg_advance(int col) |
7 | 3659 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3660 if (msg_silent != 0) // nothing to advance to |
7 | 3661 { |
18931
80b40bd5ec1a
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parents:
18866
diff
changeset
|
3662 msg_col = col; // for redirection, may fill it up later |
7 | 3663 return; |
3664 } | |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
3665 if (col >= Columns) // not enough room |
7 | 3666 col = Columns - 1; |
474 | 3667 #ifdef FEAT_RIGHTLEFT |
3668 if (cmdmsg_rl) | |
3669 while (msg_col > Columns - col) | |
3670 msg_putchar(' '); | |
3671 else | |
3672 #endif | |
3673 while (msg_col < col) | |
3674 msg_putchar(' '); | |
7 | 3675 } |
3676 | |
3677 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3678 /* | |
3679 * Used for "confirm()" function, and the :confirm command prefix. | |
3680 * Versions which haven't got flexible dialogs yet, and console | |
3681 * versions, get this generic handler which uses the command line. | |
3682 * | |
3683 * type = one of: | |
3684 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3685 * title = title string (can be NULL for default) | |
3686 * (neither used in console dialogs at the moment) | |
3687 * | |
3688 * Format of the "buttons" string: | |
3689 * "Button1Name\nButton2Name\nButton3Name" | |
3690 * The first button should normally be the default/accept | |
3691 * The second button should be the 'Cancel' button | |
3692 * Other buttons- use your imagination! | |
3693 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
3694 * different letter. | |
3695 */ | |
3696 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3697 do_dialog( |
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diff
changeset
|
3698 int type UNUSED, |
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|
3699 char_u *title UNUSED, |
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diff
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|
3700 char_u *message, |
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diff
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|
3701 char_u *buttons, |
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diff
changeset
|
3702 int dfltbutton, |
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diff
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|
3703 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
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|
3704 // otherwise |
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|
3705 int ex_cmd) // when TRUE pressing : accepts default and starts |
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|
3706 // Ex command |
7 | 3707 { |
3708 int oldState; | |
3709 int retval = 0; | |
3710 char_u *hotkeys; | |
3711 int c; | |
3712 int i; | |
21192
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3713 tmode_T save_tmode; |
7 | 3714 |
3715 #ifndef NO_CONSOLE | |
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|
3716 // Don't output anything in silent mode ("ex -s") |
7 | 3717 if (silent_mode) |
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3718 return dfltbutton; // return default option |
7 | 3719 #endif |
3720 | |
3721 #ifdef FEAT_GUI_DIALOG | |
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|
3722 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 3723 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
3724 { | |
3725 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
2684 | 3726 textfield, ex_cmd); |
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|
3727 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 3728 need_wait_return = FALSE; |
3729 emsg_on_display = FALSE; | |
3730 cmdline_row = msg_row; | |
7 | 3731 |
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3732 // Flush output to avoid that further messages and redrawing is done |
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|
3733 // in the wrong order. |
7 | 3734 out_flush(); |
3735 gui_mch_update(); | |
3736 | |
3737 return c; | |
3738 } | |
3739 #endif | |
3740 | |
3741 oldState = State; | |
3742 State = CONFIRM; | |
3743 setmouse(); | |
3744 | |
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3745 // Ensure raw mode here. |
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3746 save_tmode = cur_tmode; |
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3747 settmode(TMODE_RAW); |
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3748 |
7 | 3749 /* |
3750 * Since we wait for a keypress, don't make the | |
3751 * user press RETURN as well afterwards. | |
3752 */ | |
3753 ++no_wait_return; | |
3754 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
3755 | |
3756 if (hotkeys != NULL) | |
3757 { | |
3758 for (;;) | |
3759 { | |
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3760 // Get a typed character directly from the user. |
7 | 3761 c = get_keystroke(); |
3762 switch (c) | |
3763 { | |
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3764 case CAR: // User accepts default option |
7 | 3765 case NL: |
3766 retval = dfltbutton; | |
3767 break; | |
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3768 case Ctrl_C: // User aborts/cancels |
7 | 3769 case ESC: |
3770 retval = 0; | |
3771 break; | |
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3772 default: // Could be a hotkey? |
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3773 if (c < 0) // special keys are ignored here |
7 | 3774 continue; |
2684 | 3775 if (c == ':' && ex_cmd) |
3776 { | |
3777 retval = dfltbutton; | |
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3778 ins_char_typebuf(':', 0); |
2684 | 3779 break; |
3780 } | |
3781 | |
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3782 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 3783 c = MB_TOLOWER(c); |
3784 retval = 1; | |
3785 for (i = 0; hotkeys[i]; ++i) | |
3786 { | |
3787 if (has_mbyte) | |
3788 { | |
3789 if ((*mb_ptr2char)(hotkeys + i) == c) | |
3790 break; | |
474 | 3791 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 3792 } |
3793 else | |
3794 if (hotkeys[i] == c) | |
3795 break; | |
3796 ++retval; | |
3797 } | |
3798 if (hotkeys[i]) | |
3799 break; | |
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3800 // No hotkey match, so keep waiting |
7 | 3801 continue; |
3802 } | |
3803 break; | |
3804 } | |
3805 | |
3806 vim_free(hotkeys); | |
3807 } | |
3808 | |
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3809 settmode(save_tmode); |
7 | 3810 State = oldState; |
3811 setmouse(); | |
3812 --no_wait_return; | |
3813 msg_end_prompt(); | |
3814 | |
3815 return retval; | |
3816 } | |
3817 | |
3818 /* | |
3819 * Copy one character from "*from" to "*to", taking care of multi-byte | |
3820 * characters. Return the length of the character in bytes. | |
3821 */ | |
3822 static int | |
7827
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|
3823 copy_char( |
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|
3824 char_u *from, |
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3825 char_u *to, |
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3826 int lowercase) // make character lower case |
7 | 3827 { |
3828 int len; | |
3829 int c; | |
3830 | |
3831 if (has_mbyte) | |
3832 { | |
3833 if (lowercase) | |
3834 { | |
3835 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
3836 return (*mb_char2bytes)(c, to); | |
3837 } | |
3838 else | |
3839 { | |
474 | 3840 len = (*mb_ptr2len)(from); |
7 | 3841 mch_memmove(to, from, (size_t)len); |
3842 return len; | |
3843 } | |
3844 } | |
3845 else | |
3846 { | |
3847 if (lowercase) | |
3848 *to = (char_u)TOLOWER_LOC(*from); | |
3849 else | |
3850 *to = *from; | |
3851 return 1; | |
3852 } | |
3853 } | |
3854 | |
3855 /* | |
3856 * Format the dialog string, and display it at the bottom of | |
3857 * the screen. Return a string of hotkey chars (if defined) for | |
3858 * each 'button'. If a button has no hotkey defined, the first character of | |
3859 * the button is used. | |
3860 * The hotkeys can be multi-byte characters, but without combining chars. | |
3861 * | |
3862 * Returns an allocated string with hotkeys, or NULL for error. | |
3863 */ | |
3864 static char_u * | |
7827
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|
3865 msg_show_console_dialog( |
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diff
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|
3866 char_u *message, |
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|
3867 char_u *buttons, |
41789f16d6b2
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diff
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|
3868 int dfltbutton) |
7 | 3869 { |
3870 int len = 0; | |
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3871 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
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3872 int lenhotkey = HOTK_LEN; // count first button |
7 | 3873 char_u *hotk = NULL; |
3874 char_u *msgp = NULL; | |
3875 char_u *hotkp = NULL; | |
3876 char_u *r; | |
3877 int copy; | |
3878 #define HAS_HOTKEY_LEN 30 | |
3879 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
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3880 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 3881 int idx; |
3882 | |
3883 has_hotkey[0] = FALSE; | |
3884 | |
3885 /* | |
3886 * First loop: compute the size of memory to allocate. | |
3887 * Second loop: copy to the allocated memory. | |
3888 */ | |
3889 for (copy = 0; copy <= 1; ++copy) | |
3890 { | |
3891 r = buttons; | |
3892 idx = 0; | |
3893 while (*r) | |
3894 { | |
3895 if (*r == DLG_BUTTON_SEP) | |
3896 { | |
3897 if (copy) | |
3898 { | |
3899 *msgp++ = ','; | |
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3900 *msgp++ = ' '; // '\n' -> ', ' |
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3901 |
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3902 // advance to next hotkey and set default hotkey |
7 | 3903 if (has_mbyte) |
1306 | 3904 hotkp += STRLEN(hotkp); |
7 | 3905 else |
3906 ++hotkp; | |
1306 | 3907 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 3908 if (dfltbutton) |
3909 --dfltbutton; | |
3910 | |
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3911 // If no hotkey is specified first char is used. |
7 | 3912 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
3913 first_hotkey = TRUE; | |
3914 } | |
3915 else | |
3916 { | |
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3917 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
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3918 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 3919 if (idx < HAS_HOTKEY_LEN - 1) |
3920 has_hotkey[++idx] = FALSE; | |
3921 } | |
3922 } | |
3923 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
3924 { | |
3925 if (*r == DLG_HOTKEY_CHAR) | |
3926 ++r; | |
3927 first_hotkey = FALSE; | |
3928 if (copy) | |
3929 { | |
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3930 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 3931 *msgp++ = *r; |
3932 else | |
3933 { | |
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3934 // '&a' -> '[a]' |
7 | 3935 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
3936 msgp += copy_char(r, msgp, FALSE); | |
3937 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
3938 | |
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3939 // redefine hotkey |
1306 | 3940 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 3941 } |
3942 } | |
3943 else | |
3944 { | |
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3945 ++len; // '&a' -> '[a]' |
7 | 3946 if (idx < HAS_HOTKEY_LEN - 1) |
3947 has_hotkey[idx] = TRUE; | |
3948 } | |
3949 } | |
3950 else | |
3951 { | |
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3952 // everything else copy literally |
7 | 3953 if (copy) |
3954 msgp += copy_char(r, msgp, FALSE); | |
3955 } | |
3956 | |
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3957 // advance to the next character |
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3958 MB_PTR_ADV(r); |
7 | 3959 } |
3960 | |
3961 if (copy) | |
3962 { | |
3963 *msgp++ = ':'; | |
3964 *msgp++ = ' '; | |
3965 *msgp = NUL; | |
3966 } | |
3967 else | |
3968 { | |
835 | 3969 len += (int)(STRLEN(message) |
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3970 + 2 // for the NL's |
856 | 3971 + STRLEN(buttons) |
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3972 + 3); // for the ": " and NUL |
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3973 lenhotkey++; // for the NUL |
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3974 |
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3975 // If no hotkey is specified first char is used. |
7 | 3976 if (!has_hotkey[0]) |
3977 { | |
3978 first_hotkey = TRUE; | |
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3979 len += 2; // "x" -> "[x]" |
7 | 3980 } |
3981 | |
3982 /* | |
3983 * Now allocate and load the strings | |
3984 */ | |
3985 vim_free(confirm_msg); | |
3986 confirm_msg = alloc(len); | |
3987 if (confirm_msg == NULL) | |
3988 return NULL; | |
3989 *confirm_msg = NUL; | |
3990 hotk = alloc(lenhotkey); | |
3991 if (hotk == NULL) | |
3992 return NULL; | |
3993 | |
3994 *confirm_msg = '\n'; | |
3995 STRCPY(confirm_msg + 1, message); | |
3996 | |
3997 msgp = confirm_msg + 1 + STRLEN(message); | |
3998 hotkp = hotk; | |
3999 | |
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4000 // Define first default hotkey. Keep the hotkey string NUL |
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|
4001 // terminated to avoid reading past the end. |
1306 | 4002 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 4003 |
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4004 // Remember where the choices start, displaying starts here when |
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|
4005 // "hotkp" typed at the more prompt. |
7 | 4006 confirm_msg_tail = msgp; |
4007 *msgp++ = '\n'; | |
4008 } | |
4009 } | |
4010 | |
4011 display_confirm_msg(); | |
4012 return hotk; | |
4013 } | |
4014 | |
4015 /* | |
4016 * Display the ":confirm" message. Also called when screen resized. | |
4017 */ | |
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4018 static void |
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4019 display_confirm_msg(void) |
7 | 4020 { |
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changeset
|
4021 // avoid that 'q' at the more prompt truncates the message here |
7 | 4022 ++confirm_msg_used; |
4023 if (confirm_msg != NULL) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
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|
4024 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 4025 --confirm_msg_used; |
4026 } | |
4027 | |
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|
4028 #endif // FEAT_CON_DIALOG |
7 | 4029 |
4030 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4031 | |
4032 int | |
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|
4033 vim_dialog_yesno( |
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|
4034 int type, |
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|
4035 char_u *title, |
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|
4036 char_u *message, |
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diff
changeset
|
4037 int dflt) |
7 | 4038 { |
4039 if (do_dialog(type, | |
4040 title == NULL ? (char_u *)_("Question") : title, | |
4041 message, | |
2684 | 4042 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 4043 return VIM_YES; |
4044 return VIM_NO; | |
4045 } | |
4046 | |
4047 int | |
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|
4048 vim_dialog_yesnocancel( |
41789f16d6b2
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|
4049 int type, |
41789f16d6b2
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|
4050 char_u *title, |
41789f16d6b2
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|
4051 char_u *message, |
41789f16d6b2
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diff
changeset
|
4052 int dflt) |
7 | 4053 { |
4054 switch (do_dialog(type, | |
4055 title == NULL ? (char_u *)_("Question") : title, | |
4056 message, | |
2684 | 4057 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4058 { |
4059 case 1: return VIM_YES; | |
4060 case 2: return VIM_NO; | |
4061 } | |
4062 return VIM_CANCEL; | |
4063 } | |
4064 | |
4065 int | |
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changeset
|
4066 vim_dialog_yesnoallcancel( |
41789f16d6b2
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|
4067 int type, |
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|
4068 char_u *title, |
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|
4069 char_u *message, |
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diff
changeset
|
4070 int dflt) |
7 | 4071 { |
4072 switch (do_dialog(type, | |
4073 title == NULL ? (char_u *)"Question" : title, | |
4074 message, | |
4075 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4076 dflt, NULL, FALSE)) |
7 | 4077 { |
4078 case 1: return VIM_YES; | |
4079 case 2: return VIM_NO; | |
4080 case 3: return VIM_ALL; | |
4081 case 4: return VIM_DISCARDALL; | |
4082 } | |
4083 return VIM_CANCEL; | |
4084 } | |
4085 | |
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changeset
|
4086 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |
7 | 4087 |
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diff
changeset
|
4088 #if defined(FEAT_EVAL) |
449 | 4089 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
4090 | |
4091 /* | |
4092 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
4093 */ | |
9389
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changeset
|
4094 static varnumber_T |
7827
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changeset
|
4095 tv_nr(typval_T *tvs, int *idxp) |
449 | 4096 { |
4097 int idx = *idxp - 1; | |
9389
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diff
changeset
|
4098 varnumber_T n = 0; |
449 | 4099 int err = FALSE; |
4100 | |
4101 if (tvs[idx].v_type == VAR_UNKNOWN) | |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
4102 emsg(_(e_printf)); |
449 | 4103 else |
4104 { | |
4105 ++*idxp; | |
15211
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patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
4106 n = tv_get_number_chk(&tvs[idx], &err); |
449 | 4107 if (err) |
4108 n = 0; | |
4109 } | |
4110 return n; | |
4111 } | |
4112 | |
4113 /* | |
4114 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
15211
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changeset
|
4115 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List) |
9892
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|
4116 * are not converted to a string. |
41c5d59e7e10
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|
4117 * If "tofree" is not NULL echo_string() is used. All types are converted to |
41c5d59e7e10
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|
4118 * a string with the same format as ":echo". The caller must free "*tofree". |
532 | 4119 * Returns NULL for an error. |
449 | 4120 */ |
4121 static char * | |
9892
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|
4122 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
449 | 4123 { |
9892
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4124 int idx = *idxp - 1; |
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|
4125 char *s = NULL; |
41c5d59e7e10
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|
4126 static char_u numbuf[NUMBUFLEN]; |
449 | 4127 |
4128 if (tvs[idx].v_type == VAR_UNKNOWN) | |
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|
4129 emsg(_(e_printf)); |
449 | 4130 else |
4131 { | |
4132 ++*idxp; | |
9892
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|
4133 if (tofree != NULL) |
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|
4134 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
41c5d59e7e10
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|
4135 else |
15211
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changeset
|
4136 s = (char *)tv_get_string_chk(&tvs[idx]); |
449 | 4137 } |
4138 return s; | |
4139 } | |
1619 | 4140 |
4141 # ifdef FEAT_FLOAT | |
4142 /* | |
4143 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
4144 */ | |
4145 static double | |
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diff
changeset
|
4146 tv_float(typval_T *tvs, int *idxp) |
1619 | 4147 { |
4148 int idx = *idxp - 1; | |
4149 double f = 0; | |
4150 | |
4151 if (tvs[idx].v_type == VAR_UNKNOWN) | |
15470
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changeset
|
4152 emsg(_(e_printf)); |
1619 | 4153 else |
4154 { | |
4155 ++*idxp; | |
4156 if (tvs[idx].v_type == VAR_FLOAT) | |
4157 f = tvs[idx].vval.v_float; | |
1656 | 4158 else if (tvs[idx].v_type == VAR_NUMBER) |
9389
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changeset
|
4159 f = (double)tvs[idx].vval.v_number; |
1619 | 4160 else |
15470
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changeset
|
4161 emsg(_("E807: Expected Float argument for printf()")); |
1619 | 4162 } |
4163 return f; | |
4164 } | |
4165 # endif | |
449 | 4166 #endif |
4167 | |
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changeset
|
4168 #ifdef FEAT_FLOAT |
272 | 4169 /* |
10015
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changeset
|
4170 * Return the representation of infinity for printf() function: |
5ac2dd61ca8f
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changeset
|
4171 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
5ac2dd61ca8f
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|
4172 */ |
5ac2dd61ca8f
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|
4173 static const char * |
5ac2dd61ca8f
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|
4174 infinity_str(int positive, |
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|
4175 char fmt_spec, |
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|
4176 int force_sign, |
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|
4177 int space_for_positive) |
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|
4178 { |
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|
4179 static const char *table[] = |
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|
4180 { |
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|
4181 "-inf", "inf", "+inf", " inf", |
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|
4182 "-INF", "INF", "+INF", " INF" |
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4183 }; |
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|
4184 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
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|
4185 |
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changeset
|
4186 if (ASCII_ISUPPER(fmt_spec)) |
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4187 idx += 4; |
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4188 return table[idx]; |
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4189 } |
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4190 #endif |
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4191 |
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changeset
|
4192 /* |
272 | 4193 * This code was included to provide a portable vsnprintf() and snprintf(). |
715 | 4194 * Some systems may provide their own, but we always use this one for |
272 | 4195 * consistency. |
4196 * | |
4197 * This code is based on snprintf.c - a portable implementation of snprintf | |
4198 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
1189 | 4199 * Included with permission. It was heavily modified to fit in Vim. |
272 | 4200 * The original code, including useful comments, can be found here: |
4201 * http://www.ijs.si/software/snprintf/ | |
4202 * | |
4203 * This snprintf() only supports the following conversion specifiers: | |
4204 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
4205 * with flags: '-', '+', ' ', '0' and '#'. | |
4206 * An asterisk is supported for field width as well as precision. | |
4207 * | |
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|
4208 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'. |
1619 | 4209 * |
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4210 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
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4211 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T. |
272 | 4212 * |
437 | 4213 * The locale is not used, the string is used as a byte string. This is only |
4214 * relevant for double-byte encodings where the second byte may be '%'. | |
4215 * | |
715 | 4216 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
4217 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
272 | 4218 * |
4219 * The return value is the number of characters which would be generated | |
6448 | 4220 * for the given input, excluding the trailing NUL. If this value |
715 | 4221 * is greater or equal to "str_m", not all characters from the result |
4222 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
4223 * are discarded. If "str_m" is greater than zero it is guaranteed | |
6448 | 4224 * the resulting string will be NUL-terminated. |
272 | 4225 */ |
4226 | |
4227 /* | |
4228 * When va_list is not supported we only define vim_snprintf(). | |
449 | 4229 * |
11653
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changeset
|
4230 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of |
482 | 4231 * "typval_T". When the latter is not used it must be NULL. |
272 | 4232 */ |
4233 | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4234 // When generating prototypes all of this is skipped, cproto doesn't |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4235 // understand this. |
272 | 4236 #ifndef PROTO |
2280
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|
4237 |
18931
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changeset
|
4238 // Like vim_vsnprintf() but append to the string. |
2280
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|
4239 int |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4240 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...) |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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parents:
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diff
changeset
|
4241 { |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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changeset
|
4242 va_list ap; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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changeset
|
4243 int str_l; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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changeset
|
4244 size_t len = STRLEN(str); |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4245 size_t space; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4246 |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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changeset
|
4247 if (str_m <= len) |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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changeset
|
4248 space = 0; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4249 else |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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parents:
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changeset
|
4250 space = str_m - len; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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diff
changeset
|
4251 va_start(ap, fmt); |
11653
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patch 8.0.0709: libvterm cannot use vsnprintf()
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|
4252 str_l = vim_vsnprintf(str + len, space, fmt, ap); |
2280
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|
4253 va_end(ap); |
941ff1cd317a
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|
4254 return str_l; |
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Add file save counter to undo information. Add undotree() function.
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changeset
|
4255 } |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4256 |
272 | 4257 int |
15470
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changeset
|
4258 vim_snprintf(char *str, size_t str_m, const char *fmt, ...) |
272 | 4259 { |
4260 va_list ap; | |
4261 int str_l; | |
4262 | |
4263 va_start(ap, fmt); | |
11653
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|
4264 str_l = vim_vsnprintf(str, str_m, fmt, ap); |
272 | 4265 va_end(ap); |
4266 return str_l; | |
4267 } | |
4268 | |
449 | 4269 int |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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changeset
|
4270 vim_vsnprintf( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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changeset
|
4271 char *str, |
41789f16d6b2
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changeset
|
4272 size_t str_m, |
15470
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changeset
|
4273 const char *fmt, |
11653
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changeset
|
4274 va_list ap) |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4275 { |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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parents:
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diff
changeset
|
4276 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL); |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
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changeset
|
4277 } |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4278 |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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parents:
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changeset
|
4279 int |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4280 vim_vsnprintf_typval( |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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parents:
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changeset
|
4281 char *str, |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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diff
changeset
|
4282 size_t str_m, |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4283 const char *fmt, |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4284 va_list ap, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4285 typval_T *tvs) |
272 | 4286 { |
4287 size_t str_l = 0; | |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
4288 const char *p = fmt; |
272 | 4289 int arg_idx = 1; |
4290 | |
4291 if (p == NULL) | |
4292 p = ""; | |
4293 while (*p != NUL) | |
4294 { | |
4295 if (*p != '%') | |
4296 { | |
4297 char *q = strchr(p + 1, '%'); | |
1883 | 4298 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
272 | 4299 |
18931
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changeset
|
4300 // Copy up to the next '%' or NUL without any changes. |
272 | 4301 if (str_l < str_m) |
4302 { | |
4303 size_t avail = str_m - str_l; | |
4304 | |
4305 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
4306 } | |
4307 p += n; | |
4308 str_l += n; | |
4309 } | |
4310 else | |
4311 { | |
4312 size_t min_field_width = 0, precision = 0; | |
4313 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
4314 int alternate_form = 0, force_sign = 0; | |
4315 | |
18931
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changeset
|
4316 // If both the ' ' and '+' flags appear, the ' ' flag should be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4317 // ignored. |
272 | 4318 int space_for_positive = 1; |
4319 | |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4320 // allowed values: \0, h, l, L |
272 | 4321 char length_modifier = '\0'; |
4322 | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4323 // temporary buffer for simple numeric->string conversion |
9894
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commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4324 # if defined(FEAT_FLOAT) |
18931
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changeset
|
4325 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4326 // That sounds reasonable to use as the maximum |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4327 // printable. |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
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diff
changeset
|
4328 # else |
9894
b01afb4e8f66
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parents:
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diff
changeset
|
4329 # define TMP_LEN 66 |
7803
37c929c4a073
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Christian Brabandt <cb@256bit.org>
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changeset
|
4330 # endif |
1619 | 4331 char tmp[TMP_LEN]; |
272 | 4332 |
18931
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changeset
|
4333 // string address in case of string argument |
15470
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changeset
|
4334 const char *str_arg = NULL; |
272 | 4335 |
18931
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changeset
|
4336 // natural field width of arg without padding and sign |
272 | 4337 size_t str_arg_l; |
4338 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4339 // unsigned char argument value - only defined for c conversion. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4340 // N.B. standard explicitly states the char argument for the c |
80b40bd5ec1a
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changeset
|
4341 // conversion is unsigned |
272 | 4342 unsigned char uchar_arg; |
4343 | |
18931
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changeset
|
4344 // number of zeros to be inserted for numeric conversions as |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4345 // required by the precision or minimal field width |
272 | 4346 size_t number_of_zeros_to_pad = 0; |
4347 | |
18931
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changeset
|
4348 // index into tmp where zero padding is to be inserted |
272 | 4349 size_t zero_padding_insertion_ind = 0; |
4350 | |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4351 // current conversion specifier character |
272 | 4352 char fmt_spec = '\0'; |
4353 | |
18931
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diff
changeset
|
4354 // buffer for 's' and 'S' specs |
9892
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commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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parents:
9698
diff
changeset
|
4355 char_u *tofree = NULL; |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4356 |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
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9698
diff
changeset
|
4357 |
18931
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changeset
|
4358 p++; // skip '%' |
80b40bd5ec1a
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|
4359 |
80b40bd5ec1a
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diff
changeset
|
4360 // parse flags |
272 | 4361 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' |
4362 || *p == '#' || *p == '\'') | |
4363 { | |
4364 switch (*p) | |
4365 { | |
4366 case '0': zero_padding = 1; break; | |
4367 case '-': justify_left = 1; break; | |
4368 case '+': force_sign = 1; space_for_positive = 0; break; | |
4369 case ' ': force_sign = 1; | |
18931
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changeset
|
4370 // If both the ' ' and '+' flags appear, the ' ' |
80b40bd5ec1a
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diff
changeset
|
4371 // flag should be ignored |
272 | 4372 break; |
4373 case '#': alternate_form = 1; break; | |
4374 case '\'': break; | |
4375 } | |
4376 p++; | |
4377 } | |
18931
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|
4378 // If the '0' and '-' flags both appear, the '0' flag should be |
80b40bd5ec1a
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changeset
|
4379 // ignored. |
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|
4380 |
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changeset
|
4381 // parse field width |
272 | 4382 if (*p == '*') |
4383 { | |
4384 int j; | |
4385 | |
4386 p++; | |
449 | 4387 j = |
4388 # if defined(FEAT_EVAL) | |
482 | 4389 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4390 # endif |
4391 va_arg(ap, int); | |
272 | 4392 if (j >= 0) |
4393 min_field_width = j; | |
4394 else | |
4395 { | |
4396 min_field_width = -j; | |
4397 justify_left = 1; | |
4398 } | |
4399 } | |
4400 else if (VIM_ISDIGIT((int)(*p))) | |
4401 { | |
18931
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|
4402 // size_t could be wider than unsigned int; make sure we treat |
80b40bd5ec1a
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changeset
|
4403 // argument like common implementations do |
272 | 4404 unsigned int uj = *p++ - '0'; |
4405 | |
4406 while (VIM_ISDIGIT((int)(*p))) | |
4407 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4408 min_field_width = uj; | |
4409 } | |
4410 | |
18931
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changeset
|
4411 // parse precision |
272 | 4412 if (*p == '.') |
4413 { | |
4414 p++; | |
4415 precision_specified = 1; | |
4416 if (*p == '*') | |
4417 { | |
4418 int j; | |
4419 | |
449 | 4420 j = |
4421 # if defined(FEAT_EVAL) | |
482 | 4422 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4423 # endif |
4424 va_arg(ap, int); | |
272 | 4425 p++; |
4426 if (j >= 0) | |
4427 precision = j; | |
4428 else | |
4429 { | |
4430 precision_specified = 0; | |
4431 precision = 0; | |
4432 } | |
4433 } | |
4434 else if (VIM_ISDIGIT((int)(*p))) | |
4435 { | |
18931
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|
4436 // size_t could be wider than unsigned int; make sure we |
80b40bd5ec1a
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changeset
|
4437 // treat argument like common implementations do |
272 | 4438 unsigned int uj = *p++ - '0'; |
4439 | |
4440 while (VIM_ISDIGIT((int)(*p))) | |
4441 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4442 precision = uj; | |
4443 } | |
4444 } | |
4445 | |
18931
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changeset
|
4446 // parse 'h', 'l' and 'll' length modifiers |
272 | 4447 if (*p == 'h' || *p == 'l') |
4448 { | |
4449 length_modifier = *p; | |
4450 p++; | |
4451 if (length_modifier == 'l' && *p == 'l') | |
4452 { | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4453 // double l = __int64 / varnumber_T |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4454 length_modifier = 'L'; |
272 | 4455 p++; |
4456 } | |
4457 } | |
4458 fmt_spec = *p; | |
4459 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4460 // common synonyms: |
272 | 4461 switch (fmt_spec) |
4462 { | |
4463 case 'i': fmt_spec = 'd'; break; | |
4464 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
4465 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
4466 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
4467 default: break; | |
4468 } | |
4469 | |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4470 # if defined(FEAT_EVAL) |
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4471 switch (fmt_spec) |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4472 { |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4473 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
|
4474 if (tvs != NULL && length_modifier == '\0') |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4475 length_modifier = 'L'; |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4476 } |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4477 # endif |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4478 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4479 // get parameter value, do initial processing |
272 | 4480 switch (fmt_spec) |
4481 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4482 // '%' and 'c' behave similar to 's' regarding flags and field |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4483 // widths |
272 | 4484 case '%': |
4485 case 'c': | |
4486 case 's': | |
3914 | 4487 case 'S': |
272 | 4488 str_arg_l = 1; |
4489 switch (fmt_spec) | |
4490 { | |
4491 case '%': | |
4492 str_arg = p; | |
4493 break; | |
4494 | |
4495 case 'c': | |
4496 { | |
4497 int j; | |
449 | 4498 |
4499 j = | |
4500 # if defined(FEAT_EVAL) | |
482 | 4501 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4502 # endif |
4503 va_arg(ap, int); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4504 // standard demands unsigned char |
272 | 4505 uchar_arg = (unsigned char)j; |
4506 str_arg = (char *)&uchar_arg; | |
4507 break; | |
4508 } | |
4509 | |
4510 case 's': | |
3914 | 4511 case 'S': |
449 | 4512 str_arg = |
4513 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4514 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
449 | 4515 # endif |
4516 va_arg(ap, char *); | |
272 | 4517 if (str_arg == NULL) |
4518 { | |
4519 str_arg = "[NULL]"; | |
4520 str_arg_l = 6; | |
4521 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4522 // make sure not to address string beyond the specified |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4523 // precision !!! |
272 | 4524 else if (!precision_specified) |
4525 str_arg_l = strlen(str_arg); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4526 // truncate string if necessary as requested by precision |
272 | 4527 else if (precision == 0) |
4528 str_arg_l = 0; | |
4529 else | |
4530 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4531 // Don't put the #if inside memchr(), it can be a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4532 // macro. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4533 // memchr on HP does not like n > 2^31 !!! |
272 | 4534 char *q = memchr(str_arg, '\0', |
881 | 4535 precision <= (size_t)0x7fffffffL ? precision |
4536 : (size_t)0x7fffffffL); | |
1883 | 4537 str_arg_l = (q == NULL) ? precision |
4538 : (size_t)(q - str_arg); | |
272 | 4539 } |
3914 | 4540 if (fmt_spec == 'S') |
4541 { | |
4542 if (min_field_width != 0) | |
4543 min_field_width += STRLEN(str_arg) | |
4544 - mb_string2cells((char_u *)str_arg, -1); | |
4545 if (precision) | |
4546 { | |
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
|
4547 char_u *p1; |
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
|
4548 size_t i = 0; |
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
|
4549 |
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
|
4550 for (p1 = (char_u *)str_arg; *p1; |
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
|
4551 p1 += mb_ptr2len(p1)) |
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
|
4552 { |
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
|
4553 i += (size_t)mb_ptr2cells(p1); |
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
|
4554 if (i > precision) |
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
|
4555 break; |
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
|
4556 } |
3914 | 4557 str_arg_l = precision = p1 - (char_u *)str_arg; |
4558 } | |
4559 } | |
272 | 4560 break; |
4561 | |
4562 default: | |
4563 break; | |
4564 } | |
4565 break; | |
4566 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4567 case 'd': case 'u': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4568 case 'b': case 'B': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4569 case 'o': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4570 case 'x': case 'X': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4571 case 'p': |
272 | 4572 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4573 // NOTE: the u, b, o, x, X and p conversion specifiers |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4574 // imply the value is unsigned; d implies a signed |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4575 // value |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4576 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4577 // 0 if numeric argument is zero (or if pointer is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4578 // NULL for 'p'), +1 if greater than zero (or nonzero |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4579 // for unsigned arguments), -1 if negative (unsigned |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4580 // argument is never negative) |
272 | 4581 int arg_sign = 0; |
4582 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4583 // only set for length modifier h, or for no length |
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4584 // modifiers |
272 | 4585 int int_arg = 0; |
4586 unsigned int uint_arg = 0; | |
4587 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4588 // only set for length modifier l |
272 | 4589 long int long_arg = 0; |
4590 unsigned long int ulong_arg = 0; | |
4591 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4592 // only set for length modifier ll |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4593 varnumber_T llong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4594 uvarnumber_T ullong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4595 |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4596 // only set for b conversion |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4597 uvarnumber_T bin_arg = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4598 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4599 // pointer argument value -only defined for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4600 // conversion |
272 | 4601 void *ptr_arg = NULL; |
4602 | |
4603 if (fmt_spec == 'p') | |
4604 { | |
4605 length_modifier = '\0'; | |
449 | 4606 ptr_arg = |
4607 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4608 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
|
4609 NULL) : |
449 | 4610 # endif |
4611 va_arg(ap, void *); | |
272 | 4612 if (ptr_arg != NULL) |
4613 arg_sign = 1; | |
4614 } | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4615 else if (fmt_spec == 'b' || fmt_spec == 'B') |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4616 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4617 bin_arg = |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4618 # if defined(FEAT_EVAL) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4619 tvs != NULL ? |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4620 (uvarnumber_T)tv_nr(tvs, &arg_idx) : |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4621 # endif |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4622 va_arg(ap, uvarnumber_T); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4623 if (bin_arg != 0) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4624 arg_sign = 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4625 } |
272 | 4626 else if (fmt_spec == 'd') |
4627 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4628 // signed |
272 | 4629 switch (length_modifier) |
4630 { | |
4631 case '\0': | |
4632 case 'h': | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4633 // char and short arguments are passed as int. |
449 | 4634 int_arg = |
4635 # if defined(FEAT_EVAL) | |
482 | 4636 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4637 # endif |
4638 va_arg(ap, int); | |
272 | 4639 if (int_arg > 0) |
4640 arg_sign = 1; | |
4641 else if (int_arg < 0) | |
4642 arg_sign = -1; | |
4643 break; | |
4644 case 'l': | |
449 | 4645 long_arg = |
4646 # if defined(FEAT_EVAL) | |
482 | 4647 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4648 # endif |
4649 va_arg(ap, long int); | |
272 | 4650 if (long_arg > 0) |
4651 arg_sign = 1; | |
4652 else if (long_arg < 0) | |
4653 arg_sign = -1; | |
4654 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4655 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4656 llong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4657 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4658 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4659 # endif |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4660 va_arg(ap, varnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4661 if (llong_arg > 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4662 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4663 else if (llong_arg < 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4664 arg_sign = -1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4665 break; |
272 | 4666 } |
4667 } | |
4668 else | |
4669 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4670 // unsigned |
272 | 4671 switch (length_modifier) |
4672 { | |
4673 case '\0': | |
4674 case 'h': | |
449 | 4675 uint_arg = |
4676 # if defined(FEAT_EVAL) | |
1883 | 4677 tvs != NULL ? (unsigned) |
4678 tv_nr(tvs, &arg_idx) : | |
449 | 4679 # endif |
4680 va_arg(ap, unsigned int); | |
272 | 4681 if (uint_arg != 0) |
4682 arg_sign = 1; | |
4683 break; | |
4684 case 'l': | |
449 | 4685 ulong_arg = |
4686 # if defined(FEAT_EVAL) | |
1883 | 4687 tvs != NULL ? (unsigned long) |
4688 tv_nr(tvs, &arg_idx) : | |
449 | 4689 # endif |
4690 va_arg(ap, unsigned long int); | |
272 | 4691 if (ulong_arg != 0) |
4692 arg_sign = 1; | |
4693 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4694 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4695 ullong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4696 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4697 tvs != NULL ? (uvarnumber_T) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4698 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
|
4699 # endif |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4700 va_arg(ap, uvarnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4701 if (ullong_arg != 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4702 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4703 break; |
272 | 4704 } |
4705 } | |
4706 | |
4707 str_arg = tmp; | |
4708 str_arg_l = 0; | |
4709 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4710 // NOTE: |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4711 // 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:
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diff
changeset
|
4712 // specified, the '0' flag should be ignored. This is so |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4713 // with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4714 // FreeBSD, NetBSD; but not with Perl. |
272 | 4715 if (precision_specified) |
4716 zero_padding = 0; | |
4717 if (fmt_spec == 'd') | |
4718 { | |
4719 if (force_sign && arg_sign >= 0) | |
4720 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
|
4721 // 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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diff
changeset
|
4722 // avoid handling tricky cases like (short int)-32768 |
272 | 4723 } |
4724 else if (alternate_form) | |
4725 { | |
4726 if (arg_sign != 0 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4727 && (fmt_spec == 'b' || fmt_spec == 'B' |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4728 || fmt_spec == 'x' || fmt_spec == 'X') ) |
272 | 4729 { |
4730 tmp[str_arg_l++] = '0'; | |
4731 tmp[str_arg_l++] = fmt_spec; | |
4732 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4733 // alternate form should have no effect for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4734 // conversion, but ... |
272 | 4735 } |
4736 | |
4737 zero_padding_insertion_ind = str_arg_l; | |
4738 if (!precision_specified) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4739 precision = 1; // default precision is 1 |
272 | 4740 if (precision == 0 && arg_sign == 0) |
4741 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4742 // When zero value is formatted with an explicit |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4743 // precision 0, the resulting formatted string is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4744 // empty (d, i, u, b, B, o, x, X, p). |
272 | 4745 } |
4746 else | |
4747 { | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4748 char f[6]; |
272 | 4749 int f_l = 0; |
4750 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4751 // construct a simple format string for sprintf |
272 | 4752 f[f_l++] = '%'; |
4753 if (!length_modifier) | |
4754 ; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4755 else if (length_modifier == 'L') |
272 | 4756 { |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4757 # ifdef MSWIN |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4758 f[f_l++] = 'I'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4759 f[f_l++] = '6'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4760 f[f_l++] = '4'; |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4761 # else |
272 | 4762 f[f_l++] = 'l'; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4763 f[f_l++] = 'l'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4764 # endif |
272 | 4765 } |
4766 else | |
4767 f[f_l++] = length_modifier; | |
4768 f[f_l++] = fmt_spec; | |
4769 f[f_l++] = '\0'; | |
4770 | |
4771 if (fmt_spec == 'p') | |
4772 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg); | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4773 else if (fmt_spec == 'b' || fmt_spec == 'B') |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4774 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4775 char b[8 * sizeof(uvarnumber_T)]; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4776 size_t b_l = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4777 uvarnumber_T bn = bin_arg; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4778 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4779 do |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4780 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4781 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
|
4782 bn >>= 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4783 } |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4784 while (bn != 0); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4785 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4786 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
|
4787 str_arg_l += b_l; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4788 } |
272 | 4789 else if (fmt_spec == 'd') |
4790 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4791 // signed |
272 | 4792 switch (length_modifier) |
4793 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4794 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
|
4795 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4796 int_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4797 break; |
272 | 4798 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
|
4799 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4800 (short)int_arg); |
272 | 4801 break; |
4802 case 'l': str_arg_l += sprintf( | |
4803 tmp + str_arg_l, f, long_arg); | |
4804 break; | |
9389
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9185
diff
changeset
|
4805 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4806 tmp + str_arg_l, f, llong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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9185
diff
changeset
|
4807 break; |
272 | 4808 } |
4809 } | |
4810 else | |
4811 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4812 // unsigned |
272 | 4813 switch (length_modifier) |
4814 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4815 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
|
4816 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4817 uint_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4818 break; |
272 | 4819 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4820 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4821 (unsigned short)uint_arg); |
272 | 4822 break; |
4823 case 'l': str_arg_l += sprintf( | |
4824 tmp + str_arg_l, f, ulong_arg); | |
4825 break; | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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9185
diff
changeset
|
4826 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4827 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
|
4828 break; |
272 | 4829 } |
4830 } | |
4831 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4832 // include the optional minus sign and possible |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4833 // "0x" in the region before the zero padding |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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18866
diff
changeset
|
4834 // insertion point |
272 | 4835 if (zero_padding_insertion_ind < str_arg_l |
4836 && tmp[zero_padding_insertion_ind] == '-') | |
4837 zero_padding_insertion_ind++; | |
4838 if (zero_padding_insertion_ind + 1 < str_arg_l | |
4839 && tmp[zero_padding_insertion_ind] == '0' | |
4840 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
4841 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
4842 zero_padding_insertion_ind += 2; | |
4843 } | |
4844 | |
4845 { | |
4846 size_t num_of_digits = str_arg_l | |
4847 - zero_padding_insertion_ind; | |
4848 | |
4849 if (alternate_form && fmt_spec == 'o' | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4850 // unless zero is already the first |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4851 // character |
272 | 4852 && !(zero_padding_insertion_ind < str_arg_l |
4853 && tmp[zero_padding_insertion_ind] == '0')) | |
4854 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4855 // assure leading zero for alternate-form |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4856 // octal numbers |
272 | 4857 if (!precision_specified |
4858 || precision < num_of_digits + 1) | |
4859 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4860 // precision is increased to force the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4861 // 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
|
4862 // zero value is formatted with an |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4863 // explicit precision of zero |
272 | 4864 precision = num_of_digits + 1; |
4865 } | |
4866 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4867 // zero padding to specified precision? |
272 | 4868 if (num_of_digits < precision) |
4869 number_of_zeros_to_pad = precision - num_of_digits; | |
4870 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4871 // zero padding to specified minimal field width? |
272 | 4872 if (!justify_left && zero_padding) |
4873 { | |
835 | 4874 int n = (int)(min_field_width - (str_arg_l |
4875 + number_of_zeros_to_pad)); | |
272 | 4876 if (n > 0) |
4877 number_of_zeros_to_pad += n; | |
4878 } | |
4879 break; | |
4880 } | |
4881 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4882 # ifdef FEAT_FLOAT |
1619 | 4883 case 'f': |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4884 case 'F': |
1619 | 4885 case 'e': |
4886 case 'E': | |
4887 case 'g': | |
4888 case 'G': | |
4889 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4890 // Floating point. |
1619 | 4891 double f; |
4892 double abs_f; | |
4893 char format[40]; | |
4894 int l; | |
4895 int remove_trailing_zeroes = FALSE; | |
4896 | |
4897 f = | |
4898 # if defined(FEAT_EVAL) | |
4899 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
4900 # endif | |
4901 va_arg(ap, double); | |
4902 abs_f = f < 0 ? -f : f; | |
4903 | |
4904 if (fmt_spec == 'g' || fmt_spec == 'G') | |
4905 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4906 // 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
|
4907 // "1.0" as "1", we don't want that. |
1619 | 4908 if ((abs_f >= 0.001 && abs_f < 10000000.0) |
4909 || abs_f == 0.0) | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4910 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f'; |
1619 | 4911 else |
4912 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
4913 remove_trailing_zeroes = TRUE; | |
4914 } | |
4915 | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4916 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
|
4917 # ifdef VAX |
1783 | 4918 abs_f > 1.0e38 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4919 # else |
1783 | 4920 abs_f > 1.0e307 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4921 # endif |
1783 | 4922 ) |
1619 | 4923 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4924 // Avoid a buffer overflow |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4925 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
|
4926 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4927 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4928 zero_padding = 0; |
1619 | 4929 } |
4930 else | |
4931 { | |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4932 if (isnan(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4933 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4934 // 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
|
4935 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
|
4936 : "nan"); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4937 str_arg_l = 3; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4938 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4939 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4940 else if (isinf(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4941 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4942 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
|
4943 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4944 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4945 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4946 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
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9988
diff
changeset
|
4947 else |
13188
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patch 8.0.1468: illegal memory access in del_bytes()
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changeset
|
4948 { |
18931
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patch 8.2.0026: still some /* */ comments
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18866
diff
changeset
|
4949 // Regular float number |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4950 format[0] = '%'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4951 l = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4952 if (force_sign) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4953 format[l++] = space_for_positive ? ' ' : '+'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4954 if (precision_specified) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4955 { |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4956 size_t max_prec = TMP_LEN - 10; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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10036
diff
changeset
|
4957 |
18931
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diff
changeset
|
4958 // Make sure we don't get more digits than we |
80b40bd5ec1a
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diff
changeset
|
4959 // have room for. |
10038
7cf4e210cf3c
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10036
diff
changeset
|
4960 if ((fmt_spec == 'f' || fmt_spec == 'F') |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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10036
diff
changeset
|
4961 && abs_f > 1.0) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4962 max_prec -= (size_t)log10(abs_f); |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4963 if (precision > max_prec) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4964 precision = max_prec; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4965 l += sprintf(format + l, ".%d", (int)precision); |
7cf4e210cf3c
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diff
changeset
|
4966 } |
10040
48f70e0c696a
commit https://github.com/vim/vim/commit/965ed14973fd3f1b2aace7bae4d4722b71ca04f9
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10038
diff
changeset
|
4967 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec; |
10038
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diff
changeset
|
4968 format[l + 1] = NUL; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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diff
changeset
|
4969 |
10015
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9988
diff
changeset
|
4970 str_arg_l = sprintf(tmp, format, f); |
13188
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changeset
|
4971 } |
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
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parents:
9980
diff
changeset
|
4972 |
1619 | 4973 if (remove_trailing_zeroes) |
4974 { | |
4975 int i; | |
1757 | 4976 char *tp; |
1619 | 4977 |
18931
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diff
changeset
|
4978 // Using %g or %G: remove superfluous zeroes. |
10038
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diff
changeset
|
4979 if (fmt_spec == 'f' || fmt_spec == 'F') |
1757 | 4980 tp = tmp + str_arg_l - 1; |
1619 | 4981 else |
4982 { | |
1757 | 4983 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4984 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4985 if (tp != NULL) |
1619 | 4986 { |
18931
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diff
changeset
|
4987 // Remove superfluous '+' and leading |
80b40bd5ec1a
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diff
changeset
|
4988 // zeroes from the exponent. |
1757 | 4989 if (tp[1] == '+') |
1619 | 4990 { |
18931
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diff
changeset
|
4991 // Change "1.0e+07" to "1.0e07" |
1757 | 4992 STRMOVE(tp + 1, tp + 2); |
1619 | 4993 --str_arg_l; |
4994 } | |
1757 | 4995 i = (tp[1] == '-') ? 2 : 1; |
4996 while (tp[i] == '0') | |
1619 | 4997 { |
18931
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diff
changeset
|
4998 // Change "1.0e07" to "1.0e7" |
1757 | 4999 STRMOVE(tp + i, tp + i + 1); |
1619 | 5000 --str_arg_l; |
5001 } | |
1757 | 5002 --tp; |
1619 | 5003 } |
5004 } | |
5005 | |
1757 | 5006 if (tp != NULL && !precision_specified) |
18931
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changeset
|
5007 // Remove trailing zeroes, but keep the one |
80b40bd5ec1a
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diff
changeset
|
5008 // just after a dot. |
1757 | 5009 while (tp > tmp + 2 && *tp == '0' |
5010 && tp[-1] != '.') | |
1619 | 5011 { |
1757 | 5012 STRMOVE(tp, tp + 1); |
5013 --tp; | |
1619 | 5014 --str_arg_l; |
5015 } | |
5016 } | |
5017 else | |
5018 { | |
1757 | 5019 char *tp; |
1619 | 5020 |
18931
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changeset
|
5021 // Be consistent: some printf("%e") use 1.0e+12 |
80b40bd5ec1a
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parents:
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changeset
|
5022 // and some 1.0e+012. Remove one zero in the last |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
5023 // case. |
1757 | 5024 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 5025 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 5026 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
5027 && tp[2] == '0' | |
5028 && vim_isdigit(tp[3]) | |
5029 && vim_isdigit(tp[4])) | |
1619 | 5030 { |
1757 | 5031 STRMOVE(tp + 2, tp + 3); |
1619 | 5032 --str_arg_l; |
5033 } | |
5034 } | |
5035 } | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5036 if (zero_padding && min_field_width > str_arg_l |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
5037 && (tmp[0] == '-' || force_sign)) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5038 { |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5039 // padding 0's should be inserted after the sign |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5040 number_of_zeros_to_pad = min_field_width - str_arg_l; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5041 zero_padding_insertion_ind = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5042 } |
1619 | 5043 str_arg = tmp; |
5044 break; | |
5045 } | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
5046 # endif |
1619 | 5047 |
272 | 5048 default: |
18931
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|
5049 // unrecognized conversion specifier, keep format string |
80b40bd5ec1a
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changeset
|
5050 // as-is |
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diff
changeset
|
5051 zero_padding = 0; // turn zero padding off for non-numeric |
80b40bd5ec1a
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diff
changeset
|
5052 // conversion |
272 | 5053 justify_left = 1; |
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|
5054 min_field_width = 0; // reset flags |
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|
5055 |
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|
5056 // discard the unrecognized conversion, just keep * |
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diff
changeset
|
5057 // the unrecognized conversion character |
272 | 5058 str_arg = p; |
5059 str_arg_l = 0; | |
5060 if (*p != NUL) | |
18931
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|
5061 str_arg_l++; // include invalid conversion specifier |
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diff
changeset
|
5062 // unchanged if not at end-of-string |
272 | 5063 break; |
5064 } | |
5065 | |
5066 if (*p != NUL) | |
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|
5067 p++; // step over the just processed conversion specifier |
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|
5068 |
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|
5069 // insert padding to the left as requested by min_field_width; |
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changeset
|
5070 // this does not include the zero padding in case of numerical |
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diff
changeset
|
5071 // conversions |
272 | 5072 if (!justify_left) |
5073 { | |
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diff
changeset
|
5074 // left padding with blank or zero |
835 | 5075 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
275 | 5076 |
5077 if (pn > 0) | |
272 | 5078 { |
5079 if (str_l < str_m) | |
5080 { | |
5081 size_t avail = str_m - str_l; | |
5082 | |
5083 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
1883 | 5084 (size_t)pn > avail ? avail |
5085 : (size_t)pn); | |
272 | 5086 } |
275 | 5087 str_l += pn; |
272 | 5088 } |
5089 } | |
5090 | |
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|
5091 // zero padding as requested by the precision or by the minimal |
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diff
changeset
|
5092 // field width for numeric conversions required? |
330 | 5093 if (number_of_zeros_to_pad == 0) |
272 | 5094 { |
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|
5095 // will not copy first part of numeric right now, * |
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diff
changeset
|
5096 // force it to be copied later in its entirety |
272 | 5097 zero_padding_insertion_ind = 0; |
5098 } | |
5099 else | |
5100 { | |
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|
5101 // insert first part of numerics (sign or '0x') before zero |
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parents:
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diff
changeset
|
5102 // padding |
835 | 5103 int zn = (int)zero_padding_insertion_ind; |
275 | 5104 |
5105 if (zn > 0) | |
272 | 5106 { |
5107 if (str_l < str_m) | |
5108 { | |
5109 size_t avail = str_m - str_l; | |
5110 | |
5111 mch_memmove(str + str_l, str_arg, | |
1883 | 5112 (size_t)zn > avail ? avail |
5113 : (size_t)zn); | |
272 | 5114 } |
275 | 5115 str_l += zn; |
272 | 5116 } |
5117 | |
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|
5118 // insert zero padding as requested by the precision or min |
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|
5119 // field width |
835 | 5120 zn = (int)number_of_zeros_to_pad; |
275 | 5121 if (zn > 0) |
272 | 5122 { |
5123 if (str_l < str_m) | |
5124 { | |
11937
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patch 8.0.0848: using multiple ch_log functions is clumsy
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diff
changeset
|
5125 size_t avail = str_m - str_l; |
272 | 5126 |
275 | 5127 vim_memset(str + str_l, '0', |
1883 | 5128 (size_t)zn > avail ? avail |
5129 : (size_t)zn); | |
272 | 5130 } |
275 | 5131 str_l += zn; |
272 | 5132 } |
5133 } | |
5134 | |
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|
5135 // insert formatted string |
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changeset
|
5136 // (or as-is conversion specifier for unknown conversions) |
272 | 5137 { |
835 | 5138 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
275 | 5139 |
5140 if (sn > 0) | |
272 | 5141 { |
5142 if (str_l < str_m) | |
5143 { | |
5144 size_t avail = str_m - str_l; | |
5145 | |
5146 mch_memmove(str + str_l, | |
5147 str_arg + zero_padding_insertion_ind, | |
1883 | 5148 (size_t)sn > avail ? avail : (size_t)sn); |
272 | 5149 } |
275 | 5150 str_l += sn; |
272 | 5151 } |
5152 } | |
5153 | |
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|
5154 // insert right padding |
272 | 5155 if (justify_left) |
5156 { | |
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|
5157 // right blank padding to the field width |
1619 | 5158 int pn = (int)(min_field_width |
5159 - (str_arg_l + number_of_zeros_to_pad)); | |
275 | 5160 |
5161 if (pn > 0) | |
272 | 5162 { |
5163 if (str_l < str_m) | |
5164 { | |
5165 size_t avail = str_m - str_l; | |
5166 | |
275 | 5167 vim_memset(str + str_l, ' ', |
1883 | 5168 (size_t)pn > avail ? avail |
5169 : (size_t)pn); | |
272 | 5170 } |
275 | 5171 str_l += pn; |
272 | 5172 } |
5173 } | |
9892
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commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
5174 vim_free(tofree); |
272 | 5175 } |
5176 } | |
5177 | |
5178 if (str_m > 0) | |
5179 { | |
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|
5180 // make sure the string is nul-terminated even at the expense of |
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|
5181 // overwriting the last character (shouldn't happen, but just in case) |
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|
5182 // |
272 | 5183 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; |
5184 } | |
5185 | |
482 | 5186 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN) |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
5187 emsg(_("E767: Too many arguments to printf()")); |
449 | 5188 |
18931
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|
5189 // Return the number of characters formatted (excluding trailing nul |
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|
5190 // character), that is, the number of characters that would have been |
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diff
changeset
|
5191 // written to the buffer if it were large enough. |
272 | 5192 return (int)str_l; |
5193 } | |
5194 | |
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|
5195 #endif // PROTO |