Mercurial > vim
annotate src/message.c @ 23922:dba960dacd31
Added tag v8.2.2503 for changeset a834f9c082e33a1e5e5ff0ccb2a81118ec221c8d
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 12 Feb 2021 21:45:05 +0100 |
parents | 0bd44e94dd14 |
children | 0b1f5717dc4d |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * message.c: functions for displaying messages on the command line | |
12 */ | |
13 | |
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14 #define MESSAGE_FILE // don't include prototype for smsg() |
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15 #define USING_FLOAT_STUFF |
7 | 16 |
17 #include "vim.h" | |
18 | |
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19 static void add_msg_hist(char_u *s, int len, int attr); |
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20 static void hit_return_msg(void); |
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21 static void msg_home_replace_attr(char_u *fname, int attr); |
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22 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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23 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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24 static void msg_scroll_up(void); |
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25 static void inc_msg_scrolled(void); |
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26 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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27 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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28 static void msg_puts_printf(char_u *str, int maxlen); |
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29 static int do_more_prompt(int typed_char); |
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30 static void msg_screen_putchar(int c, int attr); |
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31 static void msg_moremsg(int full); |
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32 static int msg_check_screen(void); |
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33 static void redir_write(char_u *s, int maxlen); |
7 | 34 #ifdef FEAT_CON_DIALOG |
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35 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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36 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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37 static char_u *confirm_msg = NULL; // ":confirm" message |
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38 static char_u *confirm_msg_tail; // tail of confirm_msg |
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39 static void display_confirm_msg(void); |
7 | 40 #endif |
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41 #ifdef FEAT_JOB_CHANNEL |
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42 static int emsg_to_channel_log = FALSE; |
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43 #endif |
7 | 44 |
45 struct msg_hist | |
46 { | |
47 struct msg_hist *next; | |
48 char_u *msg; | |
49 int attr; | |
50 }; | |
51 | |
52 static struct msg_hist *first_msg_hist = NULL; | |
53 static struct msg_hist *last_msg_hist = NULL; | |
54 static int msg_hist_len = 0; | |
55 | |
3072 | 56 static FILE *verbose_fd = NULL; |
57 static int verbose_did_open = FALSE; | |
58 | |
7 | 59 /* |
60 * When writing messages to the screen, there are many different situations. | |
61 * A number of variables is used to remember the current state: | |
62 * msg_didany TRUE when messages were written since the last time the | |
63 * user reacted to a prompt. | |
64 * Reset: After hitting a key for the hit-return prompt, | |
65 * hitting <CR> for the command line or input(). | |
66 * Set: When any message is written to the screen. | |
67 * msg_didout TRUE when something was written to the current line. | |
68 * Reset: When advancing to the next line, when the current | |
69 * text can be overwritten. | |
70 * Set: When any message is written to the screen. | |
71 * msg_nowait No extra delay for the last drawn message. | |
72 * Used in normal_cmd() before the mode message is drawn. | |
73 * emsg_on_display There was an error message recently. Indicates that there | |
74 * should be a delay before redrawing. | |
75 * msg_scroll The next message should not overwrite the current one. | |
76 * msg_scrolled How many lines the screen has been scrolled (because of | |
77 * messages). Used in update_screen() to scroll the screen | |
78 * back. Incremented each time the screen scrolls a line. | |
79 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
80 * writes something without scrolling should not make | |
81 * need_wait_return to be set. This is a hack to make ":ts" | |
82 * work without an extra prompt. | |
83 * lines_left Number of lines available for messages before the | |
3240 | 84 * more-prompt is to be given. -1 when not set. |
7 | 85 * need_wait_return TRUE when the hit-return prompt is needed. |
86 * Reset: After giving the hit-return prompt, when the user | |
87 * has answered some other prompt. | |
88 * Set: When the ruler or typeahead display is overwritten, | |
89 * scrolling the screen for some message. | |
90 * keep_msg Message to be displayed after redrawing the screen, in | |
91 * main_loop(). | |
92 * This is an allocated string or NULL when not used. | |
93 */ | |
94 | |
95 /* | |
96 * msg(s) - displays the string 's' on the status line | |
97 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
98 * return TRUE if wait_return not called | |
99 */ | |
100 int | |
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101 msg(char *s) |
7 | 102 { |
103 return msg_attr_keep(s, 0, FALSE); | |
104 } | |
105 | |
291 | 106 /* |
107 * Like msg() but keep it silent when 'verbosefile' is set. | |
108 */ | |
109 int | |
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110 verb_msg(char *s) |
291 | 111 { |
112 int n; | |
113 | |
114 verbose_enter(); | |
115 n = msg_attr_keep(s, 0, FALSE); | |
116 verbose_leave(); | |
117 | |
118 return n; | |
119 } | |
120 | |
7 | 121 int |
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122 msg_attr(char *s, int attr) |
7 | 123 { |
124 return msg_attr_keep(s, attr, FALSE); | |
125 } | |
126 | |
127 int | |
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128 msg_attr_keep( |
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129 char *s, |
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130 int attr, |
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131 int keep) // TRUE: set keep_msg if it doesn't scroll |
7 | 132 { |
133 static int entered = 0; | |
134 int retval; | |
135 char_u *buf = NULL; | |
136 | |
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137 // Skip messages not matching ":filter pattern". |
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138 // Don't filter when there is an error. |
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139 if (!emsg_on_display && message_filtered((char_u *)s)) |
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140 return TRUE; |
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141 |
7 | 142 #ifdef FEAT_EVAL |
143 if (attr == 0) | |
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144 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
7 | 145 #endif |
146 | |
147 /* | |
148 * It is possible that displaying a messages causes a problem (e.g., | |
149 * when redrawing the window), which causes another message, etc.. To | |
150 * break this loop, limit the recursiveness to 3 levels. | |
151 */ | |
152 if (entered >= 3) | |
153 return TRUE; | |
154 ++entered; | |
155 | |
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156 // Add message to history (unless it's a repeated kept message or a |
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157 // truncated message) |
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158 if ((char_u *)s != keep_msg |
7 | 159 || (*s != '<' |
160 && last_msg_hist != NULL | |
161 && last_msg_hist->msg != NULL | |
162 && STRCMP(s, last_msg_hist->msg))) | |
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163 add_msg_hist((char_u *)s, -1, attr); |
7 | 164 |
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165 #ifdef FEAT_JOB_CHANNEL |
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166 if (emsg_to_channel_log) |
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167 // Write message in the channel log. |
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168 ch_log(NULL, "ERROR: %s", (char *)s); |
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169 #endif |
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170 |
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171 // Truncate the message if needed. |
513 | 172 msg_start(); |
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173 buf = msg_strtrunc((char_u *)s, FALSE); |
7 | 174 if (buf != NULL) |
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175 s = (char *)buf; |
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176 |
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177 msg_outtrans_attr((char_u *)s, attr); |
7 | 178 msg_clr_eos(); |
179 retval = msg_end(); | |
180 | |
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181 if (keep && retval && vim_strsize((char_u *)s) |
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182 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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183 set_keep_msg((char_u *)s, 0); |
7 | 184 |
185 vim_free(buf); | |
186 --entered; | |
187 return retval; | |
188 } | |
189 | |
190 /* | |
191 * Truncate a string such that it can be printed without causing a scroll. | |
192 * Returns an allocated string or NULL when no truncating is done. | |
193 */ | |
194 char_u * | |
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195 msg_strtrunc( |
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196 char_u *s, |
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197 int force) // always truncate |
7 | 198 { |
199 char_u *buf = NULL; | |
200 int len; | |
201 int room; | |
202 | |
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203 // May truncate message to avoid a hit-return prompt |
513 | 204 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
205 && !exmode_active && msg_silent == 0) || force) | |
7 | 206 { |
207 len = vim_strsize(s); | |
539 | 208 if (msg_scrolled != 0) |
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209 // Use all the columns. |
513 | 210 room = (int)(Rows - msg_row) * Columns - 1; |
211 else | |
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212 // Use up to 'showcmd' column. |
513 | 213 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
7 | 214 if (len > room && room > 0) |
215 { | |
216 if (enc_utf8) | |
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217 // may have up to 18 bytes per cell (6 per char, up to two |
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218 // composing chars) |
3277 | 219 len = (room + 2) * 18; |
7 | 220 else if (enc_dbcs == DBCS_JPNU) |
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221 // may have up to 2 bytes per cell for euc-jp |
3277 | 222 len = (room + 2) * 2; |
7 | 223 else |
3277 | 224 len = room + 2; |
225 buf = alloc(len); | |
7 | 226 if (buf != NULL) |
3277 | 227 trunc_string(s, buf, room, len); |
7 | 228 } |
229 } | |
230 return buf; | |
231 } | |
232 | |
233 /* | |
234 * Truncate a string "s" to "buf" with cell width "room". | |
235 * "s" and "buf" may be equal. | |
236 */ | |
237 void | |
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238 trunc_string( |
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239 char_u *s, |
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240 char_u *buf, |
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241 int room_in, |
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242 int buflen) |
7 | 243 { |
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244 size_t room = room_in - 3; // "..." takes 3 chars |
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245 size_t half; |
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246 size_t len = 0; |
7 | 247 int e; |
248 int i; | |
249 int n; | |
250 | |
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251 if (room_in < 3) |
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252 room = 0; |
7 | 253 half = room / 2; |
254 | |
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255 // First part: Start of the string. |
3277 | 256 for (e = 0; len < half && e < buflen; ++e) |
7 | 257 { |
258 if (s[e] == NUL) | |
259 { | |
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260 // text fits without truncating! |
7 | 261 buf[e] = NUL; |
262 return; | |
263 } | |
264 n = ptr2cells(s + e); | |
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265 if (len + n > half) |
7 | 266 break; |
267 len += n; | |
268 buf[e] = s[e]; | |
269 if (has_mbyte) | |
474 | 270 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 271 { |
3277 | 272 if (++e == buflen) |
273 break; | |
7 | 274 buf[e] = s[e]; |
275 } | |
276 } | |
277 | |
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278 // Last part: End of the string. |
7 | 279 i = e; |
280 if (enc_dbcs != 0) | |
281 { | |
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282 // For DBCS going backwards in a string is slow, but |
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283 // computing the cell width isn't too slow: go forward |
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284 // until the rest fits. |
7 | 285 n = vim_strsize(s + i); |
286 while (len + n > room) | |
287 { | |
288 n -= ptr2cells(s + i); | |
474 | 289 i += (*mb_ptr2len)(s + i); |
7 | 290 } |
291 } | |
292 else if (enc_utf8) | |
293 { | |
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294 // For UTF-8 we can go backwards easily. |
714 | 295 half = i = (int)STRLEN(s); |
7 | 296 for (;;) |
297 { | |
714 | 298 do |
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299 half = half - utf_head_off(s, s + half - 1) - 1; |
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300 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 301 n = ptr2cells(s + half); |
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302 if (len + n > room || half == 0) |
7 | 303 break; |
304 len += n; | |
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305 i = (int)half; |
7 | 306 } |
307 } | |
308 else | |
309 { | |
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310 for (i = (int)STRLEN(s); |
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311 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 312 len += n; |
313 } | |
314 | |
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315 |
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316 if (i <= e + 3) |
3277 | 317 { |
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318 // text fits without truncating |
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319 if (s != buf) |
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320 { |
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321 len = STRLEN(s); |
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322 if (len >= (size_t)buflen) |
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323 len = buflen - 1; |
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324 len = len - e + 1; |
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325 if (len < 1) |
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326 buf[e - 1] = NUL; |
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327 else |
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328 mch_memmove(buf + e, s + e, len); |
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329 } |
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330 } |
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331 else if (e + 3 < buflen) |
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332 { |
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333 // set the middle and copy the last part |
3277 | 334 mch_memmove(buf + e, "...", (size_t)3); |
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335 len = STRLEN(s + i) + 1; |
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336 if (len >= (size_t)buflen - e - 3) |
3277 | 337 len = buflen - e - 3 - 1; |
338 mch_memmove(buf + e + 3, s + i, len); | |
339 buf[e + 3 + len - 1] = NUL; | |
340 } | |
341 else | |
342 { | |
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343 // can't fit in the "...", just truncate it |
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344 buf[e - 1] = NUL; |
3277 | 345 } |
7 | 346 } |
347 | |
348 /* | |
349 * Automatic prototype generation does not understand this function. | |
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350 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 351 * shorter than IOSIZE!!! |
352 */ | |
353 #ifndef PROTO | |
354 | |
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355 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 356 |
7 | 357 int |
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358 smsg(const char *s, ...) |
7 | 359 { |
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360 if (IObuff == NULL) |
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361 { |
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362 // Very early in initialisation and already something wrong, just |
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363 // give the raw message so the user at least gets a hint. |
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364 return msg((char *)s); |
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365 } |
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366 else |
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367 { |
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368 va_list arglist; |
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369 |
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370 va_start(arglist, s); |
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371 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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372 va_end(arglist); |
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373 return msg((char *)IObuff); |
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374 } |
7 | 375 } |
376 | |
377 int | |
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378 smsg_attr(int attr, const char *s, ...) |
7 | 379 { |
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380 if (IObuff == NULL) |
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381 { |
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382 // Very early in initialisation and already something wrong, just |
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383 // give the raw message so the user at least gets a hint. |
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384 return msg_attr((char *)s, attr); |
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385 } |
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386 else |
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387 { |
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388 va_list arglist; |
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389 |
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390 va_start(arglist, s); |
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391 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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392 va_end(arglist); |
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393 return msg_attr((char *)IObuff, attr); |
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394 } |
7 | 395 } |
396 | |
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397 int |
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398 smsg_attr_keep(int attr, const char *s, ...) |
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399 { |
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400 if (IObuff == NULL) |
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401 { |
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402 // Very early in initialisation and already something wrong, just |
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403 // give the raw message so the user at least gets a hint. |
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404 return msg_attr_keep((char *)s, attr, TRUE); |
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405 } |
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406 else |
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407 { |
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408 va_list arglist; |
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409 |
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410 va_start(arglist, s); |
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411 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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412 va_end(arglist); |
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413 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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414 } |
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415 } |
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416 |
7 | 417 #endif |
418 | |
419 /* | |
420 * Remember the last sourcing name/lnum used in an error message, so that it | |
421 * isn't printed each time when it didn't change. | |
422 */ | |
423 static int last_sourcing_lnum = 0; | |
424 static char_u *last_sourcing_name = NULL; | |
425 | |
426 /* | |
427 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
428 * for the next error message; | |
429 */ | |
360 | 430 void |
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431 reset_last_sourcing(void) |
7 | 432 { |
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433 VIM_CLEAR(last_sourcing_name); |
7 | 434 last_sourcing_lnum = 0; |
435 } | |
436 | |
437 /* | |
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438 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 439 */ |
440 static int | |
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441 other_sourcing_name(void) |
16 | 442 { |
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443 if (SOURCING_NAME != NULL) |
16 | 444 { |
445 if (last_sourcing_name != NULL) | |
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446 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 447 return TRUE; |
448 } | |
449 return FALSE; | |
450 } | |
451 | |
452 /* | |
7 | 453 * Get the message about the source, as used for an error message. |
454 * Returns an allocated string with room for one more character. | |
455 * Returns NULL when no message is to be given. | |
456 */ | |
457 static char_u * | |
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458 get_emsg_source(void) |
7 | 459 { |
460 char_u *Buf, *p; | |
461 | |
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462 if (SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 463 { |
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464 char_u *sname = estack_sfile(ESTACK_NONE); |
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465 char_u *tofree = sname; |
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466 |
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467 if (sname == NULL) |
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468 sname = SOURCING_NAME; |
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469 |
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470 #ifdef FEAT_EVAL |
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471 if (estack_compiling) |
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472 p = (char_u *)_("Error detected while compiling %s:"); |
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473 else |
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474 #endif |
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475 p = (char_u *)_("Error detected while processing %s:"); |
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476 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 477 if (Buf != NULL) |
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478 sprintf((char *)Buf, (char *)p, sname); |
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479 vim_free(tofree); |
7 | 480 return Buf; |
481 } | |
482 return NULL; | |
483 } | |
484 | |
485 /* | |
486 * Get the message about the source lnum, as used for an error message. | |
487 * Returns an allocated string with room for one more character. | |
488 * Returns NULL when no message is to be given. | |
489 */ | |
490 static char_u * | |
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491 get_emsg_lnum(void) |
7 | 492 { |
493 char_u *Buf, *p; | |
494 | |
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495 // lnum is 0 when executing a command from the command line |
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496 // argument, we don't want a line number then |
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497 if (SOURCING_NAME != NULL |
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498 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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499 && SOURCING_LNUM != 0) |
7 | 500 { |
501 p = (char_u *)_("line %4ld:"); | |
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502 Buf = alloc(STRLEN(p) + 20); |
7 | 503 if (Buf != NULL) |
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504 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 505 return Buf; |
506 } | |
507 return NULL; | |
508 } | |
509 | |
510 /* | |
16 | 511 * Display name and line number for the source of an error. |
512 * Remember the file name and line number, so that for the next error the info | |
513 * is only displayed if it changed. | |
514 */ | |
515 void | |
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516 msg_source(int attr) |
16 | 517 { |
518 char_u *p; | |
519 | |
520 ++no_wait_return; | |
521 p = get_emsg_source(); | |
522 if (p != NULL) | |
523 { | |
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524 msg_attr((char *)p, attr); |
16 | 525 vim_free(p); |
526 } | |
527 p = get_emsg_lnum(); | |
528 if (p != NULL) | |
529 { | |
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530 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 531 vim_free(p); |
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532 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 533 } |
534 | |
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535 // remember the last sourcing name printed, also when it's empty |
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536 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 537 { |
538 vim_free(last_sourcing_name); | |
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539 if (SOURCING_NAME == NULL) |
16 | 540 last_sourcing_name = NULL; |
541 else | |
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542 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 543 } |
544 --no_wait_return; | |
545 } | |
546 | |
547 /* | |
840 | 548 * Return TRUE if not giving error messages right now: |
549 * If "emsg_off" is set: no error messages at the moment. | |
550 * If "msg" is in 'debug': do error message but without side effects. | |
551 * If "emsg_skip" is set: never do error messages. | |
552 */ | |
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553 static int |
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554 emsg_not_now(void) |
840 | 555 { |
556 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
557 && vim_strchr(p_debug, 't') == NULL) | |
558 #ifdef FEAT_EVAL | |
559 || emsg_skip > 0 | |
560 #endif | |
561 ) | |
562 return TRUE; | |
563 return FALSE; | |
564 } | |
565 | |
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566 #if defined(FEAT_EVAL) || defined(PROTO) |
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567 static garray_T ignore_error_list = GA_EMPTY; |
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568 |
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569 void |
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570 ignore_error_for_testing(char_u *error) |
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571 { |
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572 if (ignore_error_list.ga_itemsize == 0) |
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573 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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574 |
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575 if (STRCMP("RESET", error) == 0) |
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576 ga_clear_strings(&ignore_error_list); |
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577 else |
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578 ga_add_string(&ignore_error_list, error); |
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579 } |
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580 |
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581 static int |
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582 ignore_error(char_u *msg) |
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583 { |
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584 int i; |
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585 |
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586 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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587 if (strstr((char *)msg, |
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588 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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589 return TRUE; |
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590 return FALSE; |
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591 } |
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592 #endif |
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593 |
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594 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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595 /* |
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596 * Replacement for perror() that behaves more or less like emsg() was called. |
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597 * v:errmsg will be set and called_emsg will be incremented. |
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598 */ |
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599 void |
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600 do_perror(char *msg) |
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601 { |
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602 perror(msg); |
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603 ++emsg_silent; |
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604 emsg(msg); |
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605 --emsg_silent; |
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606 } |
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607 #endif |
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608 |
840 | 609 /* |
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610 * emsg_core() - display an error message |
7 | 611 * |
612 * Rings the bell, if appropriate, and calls message() to do the real work | |
613 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
614 * | |
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615 * Return TRUE if wait_return not called. |
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616 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 617 */ |
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618 static int |
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619 emsg_core(char_u *s) |
7 | 620 { |
621 int attr; | |
622 char_u *p; | |
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623 int r; |
7 | 624 #ifdef FEAT_EVAL |
625 int ignore = FALSE; | |
626 int severe; | |
627 #endif | |
628 | |
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629 #ifdef FEAT_EVAL |
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630 // When testing some errors are turned into a normal message. |
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631 if (ignore_error(s)) |
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632 // don't call msg() if it results in a dialog |
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633 return msg_use_printf() ? FALSE : msg((char *)s); |
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634 #endif |
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635 |
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636 ++called_emsg; |
7 | 637 |
638 #ifdef FEAT_EVAL | |
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639 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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640 // prefer this message over previous messages for the same command. |
7 | 641 severe = emsg_severe; |
642 emsg_severe = FALSE; | |
643 #endif | |
644 | |
839 | 645 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 646 { |
647 #ifdef FEAT_EVAL | |
648 /* | |
649 * Cause a throw of an error exception if appropriate. Don't display | |
650 * the error message in this case. (If no matching catch clause will | |
651 * be found, the message will be displayed later on.) "ignore" is set | |
652 * when the message should be ignored completely (used for the | |
653 * interrupt message). | |
654 */ | |
655 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
656 { | |
657 if (!ignore) | |
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658 ++did_emsg; |
7 | 659 return TRUE; |
660 } | |
661 | |
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662 if (in_assert_fails && emsg_assert_fails_msg == NULL) |
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663 { |
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664 emsg_assert_fails_msg = vim_strsave(s); |
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665 emsg_assert_fails_lnum = SOURCING_LNUM; |
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666 vim_free(emsg_assert_fails_context); |
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667 emsg_assert_fails_context = vim_strsave( |
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668 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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669 } |
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670 |
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671 // set "v:errmsg", also when using ":silent! cmd" |
7 | 672 set_vim_var_string(VV_ERRMSG, s, -1); |
673 #endif | |
674 | |
675 /* | |
1619 | 676 * When using ":silent! cmd" ignore error messages. |
7 | 677 * But do write it to the redirection file. |
678 */ | |
679 if (emsg_silent != 0) | |
680 { | |
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681 if (emsg_noredir == 0) |
7 | 682 { |
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683 msg_start(); |
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684 p = get_emsg_source(); |
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685 if (p != NULL) |
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686 { |
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687 STRCAT(p, "\n"); |
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688 redir_write(p, -1); |
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689 vim_free(p); |
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690 } |
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691 p = get_emsg_lnum(); |
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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 redir_write(s, -1); |
7 | 699 } |
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700 #ifdef FEAT_EVAL |
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701 // Only increment did_emsg_def when :silent! wasn't used inside the |
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702 // :def function. |
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703 if (emsg_silent == emsg_silent_def) |
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704 ++did_emsg_def; |
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705 #endif |
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706 #ifdef FEAT_JOB_CHANNEL |
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707 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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708 #endif |
7 | 709 return TRUE; |
710 } | |
711 | |
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712 ex_exitval = 1; |
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713 |
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714 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 715 msg_silent = 0; |
716 cmd_silent = FALSE; | |
717 | |
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718 if (global_busy) // break :global command |
7 | 719 ++global_busy; |
720 | |
721 if (p_eb) | |
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722 beep_flush(); // also includes flush_buffers() |
7 | 723 else |
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724 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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725 ++did_emsg; // flag for DoOneCmd() |
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726 #ifdef FEAT_EVAL |
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727 did_uncaught_emsg = TRUE; |
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728 #endif |
7 | 729 } |
730 | |
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731 emsg_on_display = TRUE; // remember there is an error message |
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732 ++msg_scroll; // don't overwrite a previous message |
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733 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 734 if (msg_scrolled != 0) |
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735 need_wait_return = TRUE; // needed in case emsg() is called after |
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736 // wait_return has reset need_wait_return |
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737 // and a redraw is expected because |
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738 // msg_scrolled is non-zero |
7 | 739 |
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740 #ifdef FEAT_JOB_CHANNEL |
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741 emsg_to_channel_log = TRUE; |
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742 #endif |
7 | 743 /* |
744 * Display name and line number for the source of the error. | |
745 */ | |
16 | 746 msg_source(attr); |
7 | 747 |
748 /* | |
749 * Display the error message itself. | |
750 */ | |
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751 msg_nowait = FALSE; // wait for this msg |
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752 r = msg_attr((char *)s, attr); |
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753 |
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754 #ifdef FEAT_JOB_CHANNEL |
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755 emsg_to_channel_log = FALSE; |
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756 #endif |
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757 return r; |
7 | 758 } |
759 | |
760 /* | |
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761 * Print an error message. |
7 | 762 */ |
763 int | |
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764 emsg(char *s) |
7 | 765 { |
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766 // Skip this if not giving error messages at the moment. |
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767 if (!emsg_not_now()) |
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768 return emsg_core((char_u *)s); |
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769 return TRUE; // no error messages at the moment |
7 | 770 } |
771 | |
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772 #ifndef PROTO // manual proto with __attribute__ |
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773 /* |
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774 * Print an error message with format string and variable arguments. |
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775 * Note: caller must not pass 'IObuff' as 1st argument. |
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776 */ |
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777 int |
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778 semsg(const char *s, ...) |
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779 { |
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780 // Skip this if not giving error messages at the moment. |
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781 if (!emsg_not_now()) |
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782 { |
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783 if (IObuff == NULL) |
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784 { |
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785 // Very early in initialisation and already something wrong, just |
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786 // give the raw message so the user at least gets a hint. |
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787 return emsg_core((char_u *)s); |
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788 } |
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789 else |
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790 { |
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791 va_list ap; |
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792 |
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793 va_start(ap, s); |
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794 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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795 va_end(ap); |
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796 return emsg_core(IObuff); |
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797 } |
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798 } |
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799 return TRUE; // no error messages at the moment |
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800 } |
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801 #endif |
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802 |
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803 /* |
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804 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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805 * defined. It is used for internal errors only, so that they can be |
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806 * detected when fuzzing vim. |
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807 */ |
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808 void |
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809 iemsg(char *s) |
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810 { |
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811 if (!emsg_not_now()) |
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812 emsg_core((char_u *)s); |
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813 #ifdef ABORT_ON_INTERNAL_ERROR |
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814 abort(); |
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815 #endif |
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816 } |
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817 |
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818 #ifndef PROTO // manual proto with __attribute__ |
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819 /* |
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820 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
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821 * defined. It is used for internal errors only, so that they can be |
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822 * detected when fuzzing vim. |
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823 * Note: caller must not pass 'IObuff' as 1st argument. |
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824 */ |
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825 void |
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826 siemsg(const char *s, ...) |
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827 { |
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828 if (!emsg_not_now()) |
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829 { |
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830 if (IObuff == NULL) |
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831 { |
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832 // Very early in initialisation and already something wrong, just |
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833 // give the raw message so the user at least gets a hint. |
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834 emsg_core((char_u *)s); |
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835 } |
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836 else |
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837 { |
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838 va_list ap; |
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839 |
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840 va_start(ap, s); |
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841 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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842 va_end(ap); |
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843 emsg_core(IObuff); |
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844 } |
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845 } |
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846 # ifdef ABORT_ON_INTERNAL_ERROR |
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847 abort(); |
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848 # endif |
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849 } |
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850 #endif |
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851 |
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|
852 /* |
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|
853 * Give an "Internal error" message. |
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854 */ |
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|
855 void |
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|
856 internal_error(char *where) |
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|
857 { |
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|
858 siemsg(_(e_intern2), where); |
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859 } |
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860 |
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861 /* |
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862 * Like internal_error() but do not call abort(), to avoid tests using |
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863 * test_unknown() and test_void() causing Vim to exit. |
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864 */ |
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865 void |
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|
866 internal_error_no_abort(char *where) |
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867 { |
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868 semsg(_(e_intern2), where); |
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869 } |
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870 |
18931
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871 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 872 |
167 | 873 void |
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874 emsg_invreg(int name) |
167 | 875 { |
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876 semsg(_("E354: Invalid register name: '%s'"), transchar(name)); |
167 | 877 } |
878 | |
7 | 879 /* |
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880 * Give an error message which contains %s for "name[len]". |
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881 */ |
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882 void |
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883 emsg_namelen(char *msg, char_u *name, int len) |
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884 { |
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885 char_u *copy = vim_strnsave((char_u *)name, len); |
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886 |
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887 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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888 vim_free(copy); |
19181
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889 } |
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890 |
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891 /* |
7 | 892 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
893 * "force" is TRUE. This truncates in another way as for normal messages. | |
894 * Careful: The string may be changed by msg_may_trunc()! | |
895 * Returns a pointer to the printed message, if wait_return() not called. | |
896 */ | |
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897 char * |
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898 msg_trunc_attr(char *s, int force, int attr) |
7 | 899 { |
900 int n; | |
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901 char *ts; |
7 | 902 |
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903 // Add message to history before truncating |
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904 add_msg_hist((char_u *)s, -1, attr); |
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905 |
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906 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 907 |
908 msg_hist_off = TRUE; | |
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909 n = msg_attr(ts, attr); |
7 | 910 msg_hist_off = FALSE; |
911 | |
912 if (n) | |
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913 return ts; |
7 | 914 return NULL; |
915 } | |
916 | |
917 /* | |
918 * Check if message "s" should be truncated at the start (for filenames). | |
919 * Return a pointer to where the truncated message starts. | |
920 * Note: May change the message by replacing a character with '<'. | |
921 */ | |
922 char_u * | |
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923 msg_may_trunc(int force, char_u *s) |
7 | 924 { |
925 int n; | |
926 int room; | |
927 | |
928 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
929 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
930 && (n = (int)STRLEN(s) - room) > 0) | |
931 { | |
932 if (has_mbyte) | |
933 { | |
934 int size = vim_strsize(s); | |
935 | |
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936 // There may be room anyway when there are multibyte chars. |
615 | 937 if (size <= room) |
938 return s; | |
939 | |
7 | 940 for (n = 0; size >= room; ) |
941 { | |
942 size -= (*mb_ptr2cells)(s + n); | |
474 | 943 n += (*mb_ptr2len)(s + n); |
7 | 944 } |
945 --n; | |
946 } | |
947 s += n; | |
948 *s = '<'; | |
949 } | |
950 return s; | |
951 } | |
952 | |
953 static void | |
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954 add_msg_hist( |
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955 char_u *s, |
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956 int len, // -1 for undetermined length |
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957 int attr) |
7 | 958 { |
959 struct msg_hist *p; | |
960 | |
961 if (msg_hist_off || msg_silent != 0) | |
962 return; | |
963 | |
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964 // Don't let the message history get too big |
625 | 965 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 966 (void)delete_first_msg(); |
967 | |
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968 // allocate an entry and add the message at the end of the history |
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969 p = ALLOC_ONE(struct msg_hist); |
7 | 970 if (p != NULL) |
971 { | |
972 if (len < 0) | |
973 len = (int)STRLEN(s); | |
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974 // remove leading and trailing newlines |
7 | 975 while (len > 0 && *s == '\n') |
976 { | |
977 ++s; | |
978 --len; | |
979 } | |
980 while (len > 0 && s[len - 1] == '\n') | |
981 --len; | |
982 p->msg = vim_strnsave(s, len); | |
983 p->next = NULL; | |
984 p->attr = attr; | |
985 if (last_msg_hist != NULL) | |
986 last_msg_hist->next = p; | |
987 last_msg_hist = p; | |
988 if (first_msg_hist == NULL) | |
989 first_msg_hist = last_msg_hist; | |
990 ++msg_hist_len; | |
991 } | |
992 } | |
993 | |
994 /* | |
355 | 995 * Delete the first (oldest) message from the history. |
996 * Returns FAIL if there are no messages. | |
997 */ | |
998 int | |
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999 delete_first_msg(void) |
355 | 1000 { |
1001 struct msg_hist *p; | |
1002 | |
1003 if (msg_hist_len <= 0) | |
1004 return FAIL; | |
1005 p = first_msg_hist; | |
1006 first_msg_hist = p->next; | |
1619 | 1007 if (first_msg_hist == NULL) |
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1008 last_msg_hist = NULL; // history is empty |
355 | 1009 vim_free(p->msg); |
1010 vim_free(p); | |
1011 --msg_hist_len; | |
1012 return OK; | |
1013 } | |
1014 | |
1015 /* | |
7 | 1016 * ":messages" command. |
1017 */ | |
1018 void | |
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1019 ex_messages(exarg_T *eap) |
7 | 1020 { |
1021 struct msg_hist *p; | |
1022 char_u *s; | |
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1023 int c = 0; |
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1024 |
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1025 if (STRCMP(eap->arg, "clear") == 0) |
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1026 { |
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1027 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1028 |
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1029 while (msg_hist_len > keep) |
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1030 (void)delete_first_msg(); |
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1031 return; |
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1032 } |
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1033 |
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1034 if (*eap->arg != NUL) |
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1035 { |
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1036 emsg(_(e_invarg)); |
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1037 return; |
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1038 } |
7 | 1039 |
1040 msg_hist_off = TRUE; | |
1041 | |
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1042 p = first_msg_hist; |
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1043 if (eap->addr_count != 0) |
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1044 { |
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1045 // Count total messages |
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1046 for (; p != NULL && !got_int; p = p->next) |
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1047 c++; |
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1048 |
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1049 c -= eap->line2; |
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1050 |
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1051 // Skip without number of messages specified |
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1052 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1053 p = p->next, c--); |
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1054 } |
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1055 |
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1056 if (p == first_msg_hist) |
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1057 { |
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1058 #ifdef FEAT_MULTI_LANG |
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1059 s = get_mess_lang(); |
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1060 #else |
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1061 s = mch_getenv((char_u *)"LANG"); |
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1062 #endif |
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1063 if (s != NULL && *s != NUL) |
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1064 // The next comment is extracted by xgettext and put in po file for |
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1065 // translators to read. |
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1066 msg_attr( |
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1067 // Translator: Please replace the name and email address |
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1068 // with the appropriate text for your translation. |
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1069 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1070 HL_ATTR(HLF_T)); |
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1071 } |
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1072 |
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1073 // Display what was not skipped. |
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1074 for (; p != NULL && !got_int; p = p->next) |
7 | 1075 if (p->msg != NULL) |
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1076 msg_attr((char *)p->msg, p->attr); |
7 | 1077 |
1078 msg_hist_off = FALSE; | |
1079 } | |
1080 | |
28 | 1081 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1082 /* |
1083 * Call this after prompting the user. This will avoid a hit-return message | |
1084 * and a delay. | |
1085 */ | |
28 | 1086 void |
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changeset
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1087 msg_end_prompt(void) |
7 | 1088 { |
1089 need_wait_return = FALSE; | |
1090 emsg_on_display = FALSE; | |
1091 cmdline_row = msg_row; | |
1092 msg_col = 0; | |
1093 msg_clr_eos(); | |
3240 | 1094 lines_left = -1; |
7 | 1095 } |
1096 #endif | |
1097 | |
1098 /* | |
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1099 * Wait for the user to hit a key (normally Enter). |
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1100 * If "redraw" is TRUE, clear and redraw the screen. |
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1101 * If "redraw" is FALSE, just redraw the screen. |
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1102 * If "redraw" is -1, don't redraw at all. |
7 | 1103 */ |
1104 void | |
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1105 wait_return(int redraw) |
7 | 1106 { |
1107 int c; | |
1108 int oldState; | |
1109 int tmpState; | |
1110 int had_got_int; | |
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1111 int save_reg_recording; |
5430 | 1112 FILE *save_scriptout; |
7 | 1113 |
1114 if (redraw == TRUE) | |
1115 must_redraw = CLEAR; | |
1116 | |
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1117 // If using ":silent cmd", don't wait for a return. Also don't set |
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1118 // need_wait_return to do it later. |
7 | 1119 if (msg_silent != 0) |
1120 return; | |
1121 | |
2723 | 1122 /* |
1123 * When inside vgetc(), we can't wait for a typed character at all. | |
1124 * With the global command (and some others) we only need one return at | |
1125 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1126 * last one. | |
1127 */ | |
822 | 1128 if (vgetc_busy > 0) |
7 | 1129 return; |
2723 | 1130 need_wait_return = TRUE; |
7 | 1131 if (no_wait_return) |
1132 { | |
1133 if (!exmode_active) | |
1134 cmdline_row = msg_row; | |
1135 return; | |
1136 } | |
1137 | |
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1138 redir_off = TRUE; // don't redirect this message |
7 | 1139 oldState = State; |
1140 if (quit_more) | |
1141 { | |
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1142 c = CAR; // just pretend CR was hit |
7 | 1143 quit_more = FALSE; |
1144 got_int = FALSE; | |
1145 } | |
1146 else if (exmode_active) | |
1147 { | |
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1148 msg_puts(" "); // make sure the cursor is on the right line |
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1149 c = CAR; // no need for a return in ex mode |
7 | 1150 got_int = FALSE; |
1151 } | |
1152 else | |
1153 { | |
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1154 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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1155 // just changed. |
7 | 1156 screenalloc(FALSE); |
1157 | |
1158 State = HITRETURN; | |
1159 setmouse(); | |
1160 #ifdef USE_ON_FLY_SCROLL | |
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1161 dont_scroll = TRUE; // disallow scrolling here |
7 | 1162 #endif |
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1163 cmdline_row = msg_row; |
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1164 |
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1165 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1166 // to start an Ex command, but the file-changed dialog gets in the |
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1167 // way. |
4325 | 1168 if (need_check_timestamps) |
1169 check_timestamps(FALSE); | |
1170 | |
7 | 1171 hit_return_msg(); |
1172 | |
1173 do | |
1174 { | |
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1175 // Remember "got_int", if it is set vgetc() probably returns a |
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1176 // CTRL-C, but we need to loop then. |
7 | 1177 had_got_int = got_int; |
280 | 1178 |
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1179 // Don't do mappings here, we put the character back in the |
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1180 // typeahead buffer. |
280 | 1181 ++no_mapping; |
1182 ++allow_keys; | |
5430 | 1183 |
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1184 // Temporarily disable Recording. If Recording is active, the |
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1185 // character will be recorded later, since it will be added to the |
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1186 // typebuf after the loop |
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1187 save_reg_recording = reg_recording; |
5430 | 1188 save_scriptout = scriptout; |
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1189 reg_recording = 0; |
5430 | 1190 scriptout = NULL; |
7 | 1191 c = safe_vgetc(); |
216 | 1192 if (had_got_int && !global_busy) |
7 | 1193 got_int = FALSE; |
280 | 1194 --no_mapping; |
1195 --allow_keys; | |
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1196 reg_recording = save_reg_recording; |
5430 | 1197 scriptout = save_scriptout; |
280 | 1198 |
7 | 1199 #ifdef FEAT_CLIPBOARD |
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1200 // Strange way to allow copying (yanking) a modeless selection at |
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1201 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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1202 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1203 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1204 { | |
1205 clip_copy_modeless_selection(TRUE); | |
1206 c = K_IGNORE; | |
1207 } | |
1208 #endif | |
1381 | 1209 |
698 | 1210 /* |
1211 * Allow scrolling back in the messages. | |
1212 * Also accept scroll-down commands when messages fill the screen, | |
1213 * to avoid that typing one 'j' too many makes the messages | |
1214 * disappear. | |
1215 */ | |
1216 if (p_more && !p_cp) | |
446 | 1217 { |
4234 | 1218 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1219 || c == K_UP || c == K_PAGEUP) | |
446 | 1220 { |
4234 | 1221 if (msg_scrolled > Rows) |
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1222 // scroll back to show older messages |
4234 | 1223 do_more_prompt(c); |
1224 else | |
1225 { | |
1226 msg_didout = FALSE; | |
1227 c = K_IGNORE; | |
1228 msg_col = | |
1229 #ifdef FEAT_RIGHTLEFT | |
1230 cmdmsg_rl ? Columns - 1 : | |
1231 #endif | |
1232 0; | |
1233 } | |
698 | 1234 if (quit_more) |
1235 { | |
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1236 c = CAR; // just pretend CR was hit |
698 | 1237 quit_more = FALSE; |
1238 got_int = FALSE; | |
1239 } | |
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1240 else if (c != K_IGNORE) |
698 | 1241 { |
1242 c = K_IGNORE; | |
1243 hit_return_msg(); | |
1244 } | |
446 | 1245 } |
698 | 1246 else if (msg_scrolled > Rows - 2 |
4234 | 1247 && (c == 'j' || c == 'd' || c == 'f' |
1248 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1249 c = K_IGNORE; |
1250 } | |
7 | 1251 } while ((had_got_int && c == Ctrl_C) |
1252 || c == K_IGNORE | |
1253 #ifdef FEAT_GUI | |
1254 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1255 #endif | |
1256 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1257 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1258 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1259 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1260 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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1261 || c == K_MOUSEMOVE |
7 | 1262 || (!mouse_has(MOUSE_RETURN) |
1263 && mouse_row < msg_row | |
1264 && (c == K_LEFTMOUSE | |
1265 || c == K_MIDDLEMOUSE | |
1266 || c == K_RIGHTMOUSE | |
1267 || c == K_X1MOUSE | |
1268 || c == K_X2MOUSE)) | |
1269 ); | |
1270 ui_breakcheck(); | |
1271 /* | |
1272 * Avoid that the mouse-up event causes visual mode to start. | |
1273 */ | |
1274 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1275 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1276 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1277 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1278 { |
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1279 // Put the character back in the typeahead buffer. Don't use the |
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1280 // stuff buffer, because lmaps wouldn't work. |
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1281 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1282 do_redraw = TRUE; // need a redraw even though there is |
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1283 // typeahead |
7 | 1284 } |
1285 } | |
1286 redir_off = FALSE; | |
1287 | |
1288 /* | |
1289 * If the user hits ':', '?' or '/' we get a command line from the next | |
1290 * line. | |
1291 */ | |
1292 if (c == ':' || c == '?' || c == '/') | |
1293 { | |
1294 if (!exmode_active) | |
1295 cmdline_row = msg_row; | |
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1296 skip_redraw = TRUE; // skip redraw once |
7 | 1297 do_redraw = FALSE; |
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1298 #ifdef FEAT_TERMINAL |
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1299 skip_term_loop = TRUE; |
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1300 #endif |
7 | 1301 } |
1302 | |
1303 /* | |
1304 * If the window size changed set_shellsize() will redraw the screen. | |
1305 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1306 * typed. | |
1307 */ | |
1308 tmpState = State; | |
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1309 State = oldState; // restore State before set_shellsize |
7 | 1310 setmouse(); |
1311 msg_check(); | |
1312 | |
1313 #if defined(UNIX) || defined(VMS) | |
1314 /* | |
1315 * When switching screens, we need to output an extra newline on exit. | |
1316 */ | |
1317 if (swapping_screen() && !termcap_active) | |
1318 newline_on_exit = TRUE; | |
1319 #endif | |
1320 | |
1321 need_wait_return = FALSE; | |
1322 did_wait_return = TRUE; | |
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1323 emsg_on_display = FALSE; // can delete error message now |
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1324 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1325 reset_last_sourcing(); |
1326 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1327 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1328 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1329 |
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1330 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
7 | 1331 { |
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1332 starttermcap(); // start termcap before redrawing |
7 | 1333 shell_resized(); |
1334 } | |
1335 else if (!skip_redraw | |
1336 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1337 { | |
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1338 starttermcap(); // start termcap before redrawing |
7 | 1339 redraw_later(VALID); |
1340 } | |
1341 } | |
1342 | |
1343 /* | |
1344 * Write the hit-return prompt. | |
1345 */ | |
1346 static void | |
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1347 hit_return_msg(void) |
7 | 1348 { |
446 | 1349 int save_p_more = p_more; |
1350 | |
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1351 p_more = FALSE; // don't want see this message when scrolling back |
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1352 if (msg_didout) // start on a new line |
7 | 1353 msg_putchar('\n'); |
1354 if (got_int) | |
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1355 msg_puts(_("Interrupt: ")); |
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1356 |
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1357 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1358 if (!msg_use_printf()) |
1359 msg_clr_eos(); | |
446 | 1360 p_more = save_p_more; |
7 | 1361 } |
1362 | |
1363 /* | |
1364 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1365 */ | |
1366 void | |
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1367 set_keep_msg(char_u *s, int attr) |
7 | 1368 { |
1369 vim_free(keep_msg); | |
1370 if (s != NULL && msg_silent == 0) | |
1371 keep_msg = vim_strsave(s); | |
1372 else | |
1373 keep_msg = NULL; | |
127 | 1374 keep_msg_more = FALSE; |
678 | 1375 keep_msg_attr = attr; |
7 | 1376 } |
1377 | |
678 | 1378 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1379 /* | |
1380 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1381 * that it will be displayed again after redraw. | |
1382 */ | |
1383 void | |
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changeset
|
1384 set_keep_msg_from_hist(void) |
678 | 1385 { |
1386 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
1387 && (State & NORMAL)) | |
1388 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
1389 } | |
1390 #endif | |
1391 | |
7 | 1392 /* |
1393 * Prepare for outputting characters in the command line. | |
1394 */ | |
1395 void | |
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|
1396 msg_start(void) |
7 | 1397 { |
1398 int did_return = FALSE; | |
1399 | |
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1400 if (!msg_silent) |
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1401 VIM_CLEAR(keep_msg); |
1619 | 1402 |
1403 #ifdef FEAT_EVAL | |
1404 if (need_clr_eos) | |
1405 { | |
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1406 // Halfway an ":echo" command and getting an (error) message: clear |
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|
1407 // any text from the command. |
1619 | 1408 need_clr_eos = FALSE; |
1409 msg_clr_eos(); | |
1410 } | |
1411 #endif | |
1412 | |
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1413 if (!msg_scroll && full_screen) // overwrite last message |
7 | 1414 { |
1415 msg_row = cmdline_row; | |
1416 msg_col = | |
1417 #ifdef FEAT_RIGHTLEFT | |
1418 cmdmsg_rl ? Columns - 1 : | |
1419 #endif | |
1420 0; | |
1421 } | |
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1422 else if (msg_didout) // start message on next line |
7 | 1423 { |
1424 msg_putchar('\n'); | |
1425 did_return = TRUE; | |
1426 if (exmode_active != EXMODE_NORMAL) | |
1427 cmdline_row = msg_row; | |
1428 } | |
1429 if (!msg_didany || lines_left < 0) | |
1430 msg_starthere(); | |
1431 if (msg_silent == 0) | |
1432 { | |
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1433 msg_didout = FALSE; // no output on current line yet |
7 | 1434 cursor_off(); |
1435 } | |
1436 | |
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|
1437 // when redirecting, may need to start a new line. |
7 | 1438 if (!did_return) |
1439 redir_write((char_u *)"\n", -1); | |
1440 } | |
1441 | |
1442 /* | |
1443 * Note that the current msg position is where messages start. | |
1444 */ | |
1445 void | |
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|
1446 msg_starthere(void) |
7 | 1447 { |
1448 lines_left = cmdline_row; | |
1449 msg_didany = FALSE; | |
1450 } | |
1451 | |
1452 void | |
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|
1453 msg_putchar(int c) |
7 | 1454 { |
1455 msg_putchar_attr(c, 0); | |
1456 } | |
1457 | |
1458 void | |
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|
1459 msg_putchar_attr(int c, int attr) |
7 | 1460 { |
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1461 char_u buf[MB_MAXBYTES + 1]; |
7 | 1462 |
1463 if (IS_SPECIAL(c)) | |
1464 { | |
1465 buf[0] = K_SPECIAL; | |
1466 buf[1] = K_SECOND(c); | |
1467 buf[2] = K_THIRD(c); | |
1468 buf[3] = NUL; | |
1469 } | |
1470 else | |
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1471 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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1472 msg_puts_attr((char *)buf, attr); |
7 | 1473 } |
1474 | |
1475 void | |
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1476 msg_outnum(long n) |
7 | 1477 { |
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1478 char buf[20]; |
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1479 |
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1480 sprintf(buf, "%ld", n); |
7 | 1481 msg_puts(buf); |
1482 } | |
1483 | |
1484 void | |
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1485 msg_home_replace(char_u *fname) |
7 | 1486 { |
1487 msg_home_replace_attr(fname, 0); | |
1488 } | |
1489 | |
1490 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1491 void | |
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|
1492 msg_home_replace_hl(char_u *fname) |
7 | 1493 { |
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1494 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1495 } |
1496 #endif | |
1497 | |
1498 static void | |
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|
1499 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1500 { |
1501 char_u *name; | |
1502 | |
1503 name = home_replace_save(NULL, fname); | |
1504 if (name != NULL) | |
1505 msg_outtrans_attr(name, attr); | |
1506 vim_free(name); | |
1507 } | |
1508 | |
1509 /* | |
1510 * Output 'len' characters in 'str' (including NULs) with translation | |
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1511 * if 'len' is -1, output up to a NUL character. |
7 | 1512 * Use attributes 'attr'. |
1513 * Return the number of characters it takes on the screen. | |
1514 */ | |
1515 int | |
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|
1516 msg_outtrans(char_u *str) |
7 | 1517 { |
1518 return msg_outtrans_attr(str, 0); | |
1519 } | |
1520 | |
1521 int | |
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1522 msg_outtrans_attr(char_u *str, int attr) |
7 | 1523 { |
1524 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1525 } | |
1526 | |
1527 int | |
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1528 msg_outtrans_len(char_u *str, int len) |
7 | 1529 { |
1530 return msg_outtrans_len_attr(str, len, 0); | |
1531 } | |
1532 | |
1533 /* | |
1534 * Output one character at "p". Return pointer to the next character. | |
1535 * Handles multi-byte characters. | |
1536 */ | |
1537 char_u * | |
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|
1538 msg_outtrans_one(char_u *p, int attr) |
7 | 1539 { |
1540 int l; | |
1541 | |
474 | 1542 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1543 { |
1544 msg_outtrans_len_attr(p, l, attr); | |
1545 return p + l; | |
1546 } | |
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1547 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1548 return p + 1; |
1549 } | |
1550 | |
1551 int | |
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|
1552 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1553 { |
1554 int retval = 0; | |
1555 char_u *str = msgstr; | |
1556 char_u *plain_start = msgstr; | |
1557 char_u *s; | |
1558 int mb_l; | |
1559 int c; | |
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1560 int save_got_int = got_int; |
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1561 |
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1562 // Only quit when got_int was set in here. |
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1563 got_int = FALSE; |
7 | 1564 |
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|
1565 // if MSG_HIST flag set, add message to history |
7 | 1566 if (attr & MSG_HIST) |
1567 { | |
1568 add_msg_hist(str, len, attr); | |
1569 attr &= ~MSG_HIST; | |
1570 } | |
1571 | |
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1572 // If the string starts with a composing character first draw a space on |
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1573 // which the composing char can be drawn. |
7 | 1574 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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1575 msg_puts_attr(" ", attr); |
7 | 1576 |
1577 /* | |
1578 * Go over the string. Special characters are translated and printed. | |
1579 * Normal characters are printed several at a time. | |
1580 */ | |
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1581 while (--len >= 0 && !got_int) |
7 | 1582 { |
1583 if (enc_utf8) | |
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|
1584 // Don't include composing chars after the end. |
474 | 1585 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1586 else if (has_mbyte) |
474 | 1587 mb_l = (*mb_ptr2len)(str); |
7 | 1588 else |
1589 mb_l = 1; | |
1590 if (has_mbyte && mb_l > 1) | |
1591 { | |
1592 c = (*mb_ptr2char)(str); | |
1593 if (vim_isprintc(c)) | |
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1594 // printable multi-byte char: count the cells. |
7 | 1595 retval += (*mb_ptr2cells)(str); |
1596 else | |
1597 { | |
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1598 // unprintable multi-byte char: print the printable chars so |
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1599 // far and the translation of the unprintable char. |
7 | 1600 if (str > plain_start) |
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1601 msg_puts_attr_len((char *)plain_start, |
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1602 (int)(str - plain_start), attr); |
7 | 1603 plain_start = str + mb_l; |
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1604 msg_puts_attr((char *)transchar(c), |
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1605 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1606 retval += char2cells(c); |
1607 } | |
1608 len -= mb_l - 1; | |
1609 str += mb_l; | |
1610 } | |
1611 else | |
1612 { | |
1613 s = transchar_byte(*str); | |
1614 if (s[1] != NUL) | |
1615 { | |
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1616 // unprintable char: print the printable chars so far and the |
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1617 // translation of the unprintable char. |
7 | 1618 if (str > plain_start) |
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1619 msg_puts_attr_len((char *)plain_start, |
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|
1620 (int)(str - plain_start), attr); |
7 | 1621 plain_start = str + 1; |
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|
1622 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1623 retval += (int)STRLEN(s); |
7 | 1624 } |
1663 | 1625 else |
1626 ++retval; | |
7 | 1627 ++str; |
1628 } | |
1629 } | |
1630 | |
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|
1631 if (str > plain_start && !got_int) |
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1632 // print the printable chars at the end |
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1633 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1634 |
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1635 got_int |= save_got_int; |
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1636 |
7 | 1637 return retval; |
1638 } | |
1639 | |
1640 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1641 void | |
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|
1642 msg_make(char_u *arg) |
7 | 1643 { |
1644 int i; | |
1645 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1646 | |
1647 arg = skipwhite(arg); | |
1648 for (i = 5; *arg && i >= 0; --i) | |
1649 if (*arg++ != str[i]) | |
1650 break; | |
1651 if (i < 0) | |
1652 { | |
1653 msg_putchar('\n'); | |
1654 for (i = 0; rs[i]; ++i) | |
1655 msg_putchar(rs[i] - 3); | |
1656 } | |
1657 } | |
1658 #endif | |
1659 | |
1660 /* | |
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1661 * Output the string 'str' up to a NUL character. |
7 | 1662 * Return the number of characters it takes on the screen. |
1663 * | |
1664 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1665 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1666 * which is not printable shown in <> form. | |
1667 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1668 * If a character is displayed in one of these special ways, is also | |
1669 * highlighted (its highlight name is '8' in the p_hl variable). | |
1670 * Otherwise characters are not highlighted. | |
1671 * This function is used to show mappings, where we want to see how to type | |
1672 * the character/string -- webb | |
1673 */ | |
1674 int | |
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|
1675 msg_outtrans_special( |
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|
1676 char_u *strstart, |
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|
1677 int from, // TRUE for lhs of a mapping |
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diff
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|
1678 int maxlen) // screen columns, 0 for unlimited |
7 | 1679 { |
1680 char_u *str = strstart; | |
1681 int retval = 0; | |
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patch 8.1.0779: argument for message functions is inconsistent
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diff
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|
1682 char *text; |
7 | 1683 int attr; |
1684 int len; | |
1685 | |
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|
1686 attr = HL_ATTR(HLF_8); |
7 | 1687 while (*str != NUL) |
1688 { | |
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|
1689 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1690 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1691 { | |
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|
1692 text = "<Space>"; |
7 | 1693 ++str; |
1694 } | |
1695 else | |
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|
1696 text = (char *)str2special(&str, from); |
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|
1697 len = vim_strsize((char_u *)text); |
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patch 8.1.1201: output of :command is hard to read
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|
1698 if (maxlen > 0 && retval + len >= maxlen) |
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|
1699 break; |
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|
1700 // Highlight special keys |
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|
1701 msg_puts_attr(text, len > 1 |
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patch 8.1.0806: too many #ifdefs
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|
1702 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1703 retval += len; |
1704 } | |
1705 return retval; | |
1706 } | |
1707 | |
2610 | 1708 #if defined(FEAT_EVAL) || defined(PROTO) |
1709 /* | |
1710 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1711 * strings, in an allocated string. | |
1712 */ | |
1713 char_u * | |
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|
1714 str2special_save( |
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|
1715 char_u *str, |
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|
1716 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1717 { |
1718 garray_T ga; | |
1719 char_u *p = str; | |
1720 | |
1721 ga_init2(&ga, 1, 40); | |
1722 while (*p != NUL) | |
1723 ga_concat(&ga, str2special(&p, is_lhs)); | |
1724 ga_append(&ga, NUL); | |
1725 return (char_u *)ga.ga_data; | |
1726 } | |
1727 #endif | |
1728 | |
7 | 1729 /* |
1730 * Return the printable string for the key codes at "*sp". | |
1731 * Used for translating the lhs or rhs of a mapping to printable chars. | |
1732 * Advances "sp" to the next code. | |
1733 */ | |
1734 char_u * | |
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|
1735 str2special( |
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|
1736 char_u **sp, |
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|
1737 int from) // TRUE for lhs of mapping |
7 | 1738 { |
1739 int c; | |
1740 static char_u buf[7]; | |
1741 char_u *str = *sp; | |
1742 int modifiers = 0; | |
1743 int special = FALSE; | |
1744 | |
1745 if (has_mbyte) | |
1746 { | |
1747 char_u *p; | |
1748 | |
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1749 // Try to un-escape a multi-byte character. Return the un-escaped |
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|
1750 // string if it is a multi-byte character. |
7 | 1751 p = mb_unescape(sp); |
1752 if (p != NULL) | |
1753 return p; | |
1754 } | |
1755 | |
1756 c = *str; | |
1757 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1758 { | |
1759 if (str[1] == KS_MODIFIER) | |
1760 { | |
1761 modifiers = str[2]; | |
1762 str += 3; | |
1763 c = *str; | |
1764 } | |
1765 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1766 { | |
1767 c = TO_SPECIAL(str[1], str[2]); | |
1768 str += 2; | |
1769 } | |
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1770 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1771 special = TRUE; |
1772 } | |
1773 | |
3024 | 1774 if (has_mbyte && !IS_SPECIAL(c)) |
7 | 1775 { |
3072 | 1776 int len = (*mb_ptr2len)(str); |
3024 | 1777 |
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1778 // For multi-byte characters check for an illegal byte. |
3024 | 1779 if (has_mbyte && MB_BYTE2LEN(*str) > len) |
1780 { | |
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1781 transchar_nonprint(curbuf, buf, c); |
3024 | 1782 *sp = str + 1; |
1783 return buf; | |
1784 } | |
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1785 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1786 // processed by get_special_key_name() |
3072 | 1787 c = (*mb_ptr2char)(str); |
1788 *sp = str + len; | |
7 | 1789 } |
3024 | 1790 else |
1791 *sp = str + 1; | |
7 | 1792 |
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1793 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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1794 // Use <Space> only for lhs of a mapping. |
7 | 1795 if (special || char2cells(c) > 1 || (from && c == ' ')) |
1796 return get_special_key_name(c, modifiers); | |
1797 buf[0] = c; | |
1798 buf[1] = NUL; | |
1799 return buf; | |
1800 } | |
1801 | |
1802 /* | |
1803 * Translate a key sequence into special key names. | |
1804 */ | |
1805 void | |
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1806 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1807 { |
1808 char_u *s; | |
1809 | |
1810 *buf = NUL; | |
1811 while (*sp) | |
1812 { | |
1813 s = str2special(&sp, FALSE); | |
1814 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1815 STRCAT(buf, s); | |
1816 } | |
1817 } | |
1818 | |
1819 /* | |
1820 * print line for :print or :list command | |
1821 */ | |
1822 void | |
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1823 msg_prt_line(char_u *s, int list) |
7 | 1824 { |
1825 int c; | |
1826 int col = 0; | |
1827 int n_extra = 0; | |
1828 int c_extra = 0; | |
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1829 int c_final = 0; |
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1830 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1831 int n; |
1059 | 1832 int attr = 0; |
7 | 1833 char_u *trail = NULL; |
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1834 char_u *lead = NULL; |
7 | 1835 int l; |
1836 char_u buf[MB_MAXBYTES + 1]; | |
1837 | |
167 | 1838 if (curwin->w_p_list) |
1839 list = TRUE; | |
1840 | |
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1841 if (list) |
7 | 1842 { |
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1843 // find start of trailing whitespace |
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1844 if (lcs_trail) |
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1845 { |
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1846 trail = s + STRLEN(s); |
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1847 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1848 --trail; |
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1849 } |
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1850 // find end of leading whitespace |
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1851 if (lcs_lead) |
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1852 { |
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1853 lead = s; |
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1854 while (VIM_ISWHITE(lead[0])) |
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1855 lead++; |
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1856 // in a line full of spaces all of them are treated as trailing |
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1857 if (*lead == NUL) |
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1858 lead = NULL; |
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1859 } |
7 | 1860 } |
1861 | |
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1862 // output a space for an empty line, otherwise the line will be |
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1863 // overwritten |
167 | 1864 if (*s == NUL && !(list && lcs_eol != NUL)) |
7 | 1865 msg_putchar(' '); |
1866 | |
446 | 1867 while (!got_int) |
7 | 1868 { |
1059 | 1869 if (n_extra > 0) |
7 | 1870 { |
1871 --n_extra; | |
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1872 if (n_extra == 0 && c_final) |
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1873 c = c_final; |
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1874 else if (c_extra) |
7 | 1875 c = c_extra; |
1876 else | |
1877 c = *p_extra++; | |
1878 } | |
474 | 1879 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1880 { |
1881 col += (*mb_ptr2cells)(s); | |
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1882 if (l >= MB_MAXBYTES) |
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1883 { |
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1884 STRCPY(buf, "?"); |
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1885 } |
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1886 else if (lcs_nbsp != NUL && list |
6801 | 1887 && (mb_ptr2char(s) == 160 |
1888 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1889 { |
1890 mb_char2bytes(lcs_nbsp, buf); | |
1891 buf[(*mb_ptr2len)(buf)] = NUL; | |
1892 } | |
1893 else | |
1894 { | |
1895 mch_memmove(buf, s, (size_t)l); | |
1896 buf[l] = NUL; | |
1897 } | |
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1898 msg_puts((char *)buf); |
7 | 1899 s += l; |
1900 continue; | |
1901 } | |
1902 else | |
1903 { | |
1904 attr = 0; | |
1905 c = *s++; | |
167 | 1906 if (c == TAB && (!list || lcs_tab1)) |
7 | 1907 { |
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1908 // tab amount depends on current column |
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1909 #ifdef FEAT_VARTABS |
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1910 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1911 curbuf->b_p_vts_array) - 1; |
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1912 #else |
7 | 1913 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1914 #endif |
167 | 1915 if (!list) |
7 | 1916 { |
1917 c = ' '; | |
1918 c_extra = ' '; | |
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1919 c_final = NUL; |
7 | 1920 } |
1921 else | |
1922 { | |
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1923 c = (n_extra == 0 && lcs_tab3) ? lcs_tab3 : lcs_tab1; |
7 | 1924 c_extra = lcs_tab2; |
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1925 c_final = lcs_tab3; |
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1926 attr = HL_ATTR(HLF_8); |
7 | 1927 } |
1928 } | |
2692 | 1929 else if (c == 160 && list && lcs_nbsp != NUL) |
1930 { | |
1931 c = lcs_nbsp; | |
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1932 attr = HL_ATTR(HLF_8); |
2692 | 1933 } |
167 | 1934 else if (c == NUL && list && lcs_eol != NUL) |
7 | 1935 { |
1936 p_extra = (char_u *)""; | |
1937 c_extra = NUL; | |
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1938 c_final = NUL; |
7 | 1939 n_extra = 1; |
1940 c = lcs_eol; | |
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1941 attr = HL_ATTR(HLF_AT); |
7 | 1942 --s; |
1943 } | |
1944 else if (c != NUL && (n = byte2cells(c)) > 1) | |
1945 { | |
1946 n_extra = n - 1; | |
1947 p_extra = transchar_byte(c); | |
1948 c_extra = NUL; | |
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1949 c_final = NUL; |
7 | 1950 c = *p_extra++; |
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1951 // Use special coloring to be able to distinguish <hex> from |
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1952 // the same in plain text. |
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1953 attr = HL_ATTR(HLF_8); |
7 | 1954 } |
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1955 else if (c == ' ' && lead != NULL && s <= lead) |
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1956 { |
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1957 c = lcs_lead; |
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1958 attr = HL_ATTR(HLF_8); |
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1959 } |
7 | 1960 else if (c == ' ' && trail != NULL && s > trail) |
1961 { | |
1962 c = lcs_trail; | |
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1963 attr = HL_ATTR(HLF_8); |
7 | 1964 } |
6781 | 1965 else if (c == ' ' && list && lcs_space != NUL) |
1966 { | |
1967 c = lcs_space; | |
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1968 attr = HL_ATTR(HLF_8); |
6781 | 1969 } |
7 | 1970 } |
1971 | |
1972 if (c == NUL) | |
1973 break; | |
1974 | |
1975 msg_putchar_attr(c, attr); | |
1976 col++; | |
1977 } | |
1978 msg_clr_eos(); | |
1979 } | |
1980 | |
1981 /* | |
1982 * Use screen_puts() to output one multi-byte character. | |
1983 * Return the pointer "s" advanced to the next character. | |
1984 */ | |
1985 static char_u * | |
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1986 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 1987 { |
1988 int cw; | |
1989 | |
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1990 msg_didout = TRUE; // remember that line is not empty |
7 | 1991 cw = (*mb_ptr2cells)(s); |
1992 if (cw > 1 && ( | |
1993 #ifdef FEAT_RIGHTLEFT | |
1994 cmdmsg_rl ? msg_col <= 1 : | |
1995 #endif | |
1996 msg_col == Columns - 1)) | |
1997 { | |
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1998 // Doesn't fit, print a highlighted '>' to fill it up. |
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1999 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 2000 return s; |
2001 } | |
2002 | |
2003 screen_puts_len(s, l, msg_row, msg_col, attr); | |
2004 #ifdef FEAT_RIGHTLEFT | |
2005 if (cmdmsg_rl) | |
2006 { | |
2007 msg_col -= cw; | |
2008 if (msg_col == 0) | |
2009 { | |
2010 msg_col = Columns; | |
2011 ++msg_row; | |
2012 } | |
2013 } | |
2014 else | |
2015 #endif | |
2016 { | |
2017 msg_col += cw; | |
2018 if (msg_col >= Columns) | |
2019 { | |
2020 msg_col = 0; | |
2021 ++msg_row; | |
2022 } | |
2023 } | |
2024 return s + l; | |
2025 } | |
2026 | |
2027 /* | |
2028 * Output a string to the screen at position msg_row, msg_col. | |
2029 * Update msg_row and msg_col for the next message. | |
2030 */ | |
2031 void | |
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2032 msg_puts(char *s) |
7 | 2033 { |
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2034 msg_puts_attr(s, 0); |
7 | 2035 } |
2036 | |
2037 void | |
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2038 msg_puts_title(char *s) |
7 | 2039 { |
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2040 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2041 } |
2042 | |
2043 /* | |
2044 * Show a message in such a way that it always fits in the line. Cut out a | |
2045 * part in the middle and replace it with "..." when necessary. | |
2046 * Does not handle multi-byte characters! | |
2047 */ | |
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2048 static void |
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2049 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2050 { |
2051 int slen = len; | |
2052 int room; | |
2053 | |
2054 room = Columns - msg_col; | |
2055 if (len > room && room >= 20) | |
2056 { | |
2057 slen = (room - 3) / 2; | |
2058 msg_outtrans_len_attr(longstr, slen, attr); | |
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2059 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2060 } |
2061 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2062 } | |
2063 | |
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2064 void |
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2065 msg_outtrans_long_attr(char_u *longstr, int attr) |
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2066 { |
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2067 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
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2068 } |
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2069 |
7 | 2070 /* |
2071 * Basic function for writing a message with highlight attributes. | |
2072 */ | |
2073 void | |
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2074 msg_puts_attr(char *s, int attr) |
7 | 2075 { |
2076 msg_puts_attr_len(s, -1, attr); | |
2077 } | |
2078 | |
2079 /* | |
2080 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2081 * When "maxlen" is -1 there is no maximum length. | |
2082 * When "maxlen" is >= 0 the message is not put in the history. | |
2083 */ | |
2084 static void | |
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2085 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2086 { |
2087 /* | |
2088 * If redirection is on, also write to the redirection file. | |
2089 */ | |
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2090 redir_write((char_u *)str, maxlen); |
7 | 2091 |
2092 /* | |
2093 * Don't print anything when using ":silent cmd". | |
2094 */ | |
2095 if (msg_silent != 0) | |
2096 return; | |
2097 | |
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2098 // if MSG_HIST flag set, add message to history |
7 | 2099 if ((attr & MSG_HIST) && maxlen < 0) |
2100 { | |
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2101 add_msg_hist((char_u *)str, -1, attr); |
7 | 2102 attr &= ~MSG_HIST; |
2103 } | |
2104 | |
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2105 // When writing something to the screen after it has scrolled, requires a |
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2106 // wait-return prompt later. Needed when scrolling, resetting |
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2107 // need_wait_return after some prompt, and then outputting something |
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2108 // without scrolling |
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2109 // Not needed when only using CR to move the cursor. |
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2110 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2111 need_wait_return = TRUE; |
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2112 msg_didany = TRUE; // remember that something was outputted |
7 | 2113 |
2114 /* | |
2115 * If there is no valid screen, use fprintf so we can see error messages. | |
2116 * If termcap is not active, we may be writing in an alternate console | |
2117 * window, cursor positioning may not work correctly (window size may be | |
2118 * different, e.g. for Win32 console) or we just don't know where the | |
2119 * cursor is. | |
2120 */ | |
2121 if (msg_use_printf()) | |
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2122 msg_puts_printf((char_u *)str, maxlen); |
446 | 2123 else |
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2124 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
446 | 2125 } |
2126 | |
2127 /* | |
2128 * The display part of msg_puts_attr_len(). | |
2129 * May be called recursively to display scroll-back text. | |
2130 */ | |
2131 static void | |
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2132 msg_puts_display( |
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2133 char_u *str, |
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2134 int maxlen, |
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2135 int attr, |
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2136 int recurse) |
446 | 2137 { |
2138 char_u *s = str; | |
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2139 char_u *t_s = str; // string from "t_s" to "s" is still todo |
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2140 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2141 int l; |
2142 int cw; | |
2143 char_u *sb_str = str; | |
2144 int sb_col = msg_col; | |
2145 int wrap; | |
1381 | 2146 int did_last_char; |
7 | 2147 |
2148 did_wait_return = FALSE; | |
1339 | 2149 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2150 { |
2151 /* | |
446 | 2152 * We are at the end of the screen line when: |
2153 * - When outputting a newline. | |
2154 * - When outputting a character in the last column. | |
7 | 2155 */ |
446 | 2156 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2157 #ifdef FEAT_RIGHTLEFT |
2158 cmdmsg_rl | |
2159 ? ( | |
2160 msg_col <= 1 | |
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2161 || (*s == TAB && msg_col <= 7) |
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2162 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2163 : |
2164 #endif | |
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2165 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2166 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2167 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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2168 && msg_col + t_col >= Columns - 2))))) |
7 | 2169 { |
446 | 2170 /* |
2171 * The screen is scrolled up when at the last row (some terminals | |
2172 * scroll automatically, some don't. To avoid problems we scroll | |
2173 * ourselves). | |
2174 */ | |
7 | 2175 if (t_col > 0) |
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2176 // output postponed text |
446 | 2177 t_puts(&t_col, t_s, s, attr); |
7 | 2178 |
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2179 // When no more prompt and no more room, truncate here |
7 | 2180 if (msg_no_more && lines_left == 0) |
2181 break; | |
446 | 2182 |
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2183 // Scroll the screen up one line. |
446 | 2184 msg_scroll_up(); |
7 | 2185 |
2186 msg_row = Rows - 2; | |
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2187 if (msg_col >= Columns) // can happen after screen resize |
7 | 2188 msg_col = Columns - 1; |
2189 | |
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2190 // Display char in last column before showing more-prompt. |
446 | 2191 if (*s >= ' ' |
2192 #ifdef FEAT_RIGHTLEFT | |
2193 && !cmdmsg_rl | |
2194 #endif | |
2195 ) | |
2196 { | |
2197 if (has_mbyte) | |
2198 { | |
2199 if (enc_utf8 && maxlen >= 0) | |
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2200 // avoid including composing chars after the end |
474 | 2201 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2202 else |
474 | 2203 l = (*mb_ptr2len)(s); |
446 | 2204 s = screen_puts_mbyte(s, l, attr); |
2205 } | |
2206 else | |
2207 msg_screen_putchar(*s++, attr); | |
1381 | 2208 did_last_char = TRUE; |
446 | 2209 } |
1381 | 2210 else |
2211 did_last_char = FALSE; | |
446 | 2212 |
2213 if (p_more) | |
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2214 // store text for scrolling back |
446 | 2215 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2216 | |
539 | 2217 inc_msg_scrolled(); |
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2218 need_wait_return = TRUE; // may need wait_return in main() |
7 | 2219 redraw_cmdline = TRUE; |
2220 if (cmdline_row > 0 && !exmode_active) | |
2221 --cmdline_row; | |
2222 | |
2223 /* | |
446 | 2224 * If screen is completely filled and 'more' is set then wait |
2225 * for a character. | |
7 | 2226 */ |
1342 | 2227 if (lines_left > 0) |
2228 --lines_left; | |
957 | 2229 if (p_more && lines_left == 0 && State != HITRETURN |
7 | 2230 && !msg_no_more && !exmode_active) |
2231 { | |
2232 #ifdef FEAT_CON_DIALOG | |
446 | 2233 if (do_more_prompt(NUL)) |
2234 s = confirm_msg_tail; | |
2235 #else | |
2236 (void)do_more_prompt(NUL); | |
7 | 2237 #endif |
2238 if (quit_more) | |
446 | 2239 return; |
7 | 2240 } |
539 | 2241 |
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2242 // When we displayed a char in last column need to check if there |
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2243 // is still more. |
1381 | 2244 if (did_last_char) |
539 | 2245 continue; |
7 | 2246 } |
2247 | |
446 | 2248 wrap = *s == '\n' |
7 | 2249 || msg_col + t_col >= Columns |
2250 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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2251 && msg_col + t_col >= Columns - 1); |
446 | 2252 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2253 || *s == '\t' || *s == BELL)) | |
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2254 // output any postponed text |
446 | 2255 t_puts(&t_col, t_s, s, attr); |
2256 | |
2257 if (wrap && p_more && !recurse) | |
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|
2258 // store text for scrolling back |
446 | 2259 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2260 |
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2261 if (*s == '\n') // go to next line |
7 | 2262 { |
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|
2263 msg_didout = FALSE; // remember that line is empty |
474 | 2264 #ifdef FEAT_RIGHTLEFT |
2265 if (cmdmsg_rl) | |
2266 msg_col = Columns - 1; | |
2267 else | |
2268 #endif | |
2269 msg_col = 0; | |
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2270 if (++msg_row >= Rows) // safety check |
7 | 2271 msg_row = Rows - 1; |
2272 } | |
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2273 else if (*s == '\r') // go to column 0 |
7 | 2274 { |
2275 msg_col = 0; | |
2276 } | |
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|
2277 else if (*s == '\b') // go to previous char |
7 | 2278 { |
2279 if (msg_col) | |
2280 --msg_col; | |
2281 } | |
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|
2282 else if (*s == TAB) // translate Tab into spaces |
7 | 2283 { |
2284 do | |
2285 msg_screen_putchar(' ', attr); | |
2286 while (msg_col & 7); | |
2287 } | |
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|
2288 else if (*s == BELL) // beep (from ":sh") |
6949 | 2289 vim_beep(BO_SH); |
7 | 2290 else |
2291 { | |
2292 if (has_mbyte) | |
2293 { | |
2294 cw = (*mb_ptr2cells)(s); | |
2295 if (enc_utf8 && maxlen >= 0) | |
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|
2296 // avoid including composing chars after the end |
474 | 2297 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2298 else |
474 | 2299 l = (*mb_ptr2len)(s); |
7 | 2300 } |
2301 else | |
2302 { | |
2303 cw = 1; | |
2304 l = 1; | |
2305 } | |
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|
2306 |
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|
2307 // When drawing from right to left or when a double-wide character |
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2308 // doesn't fit, draw a single character here. Otherwise collect |
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|
2309 // characters and draw them all at once later. |
7 | 2310 if ( |
2311 # ifdef FEAT_RIGHTLEFT | |
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|
2312 cmdmsg_rl || |
7 | 2313 # endif |
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|
2314 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2315 { |
2316 if (l > 1) | |
2317 s = screen_puts_mbyte(s, l, attr) - 1; | |
2318 else | |
2319 msg_screen_putchar(*s, attr); | |
2320 } | |
2321 else | |
2322 { | |
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|
2323 // postpone this character until later |
7 | 2324 if (t_col == 0) |
2325 t_s = s; | |
2326 t_col += cw; | |
2327 s += l - 1; | |
2328 } | |
2329 } | |
2330 ++s; | |
2331 } | |
2332 | |
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|
2333 // output any postponed text |
7 | 2334 if (t_col > 0) |
446 | 2335 t_puts(&t_col, t_s, s, attr); |
2336 if (p_more && !recurse) | |
2337 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2338 |
2339 msg_check(); | |
2340 } | |
2341 | |
2342 /* | |
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2343 * Return TRUE when ":filter pattern" was used and "msg" does not match |
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2344 * "pattern". |
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2345 */ |
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|
2346 int |
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|
2347 message_filtered(char_u *msg) |
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2348 { |
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|
2349 int match; |
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|
2350 |
22699
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|
2351 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
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|
2352 return FALSE; |
22699
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|
2353 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
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|
2354 return cmdmod.cmod_filter_force ? match : !match; |
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2355 } |
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2356 |
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|
2357 /* |
446 | 2358 * Scroll the screen up one line for displaying the next message line. |
2359 */ | |
2360 static void | |
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|
2361 msg_scroll_up(void) |
446 | 2362 { |
2363 #ifdef FEAT_GUI | |
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2364 // Remove the cursor before scrolling, ScreenLines[] is going |
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|
2365 // to become invalid. |
446 | 2366 if (gui.in_use) |
2367 gui_undraw_cursor(); | |
2368 #endif | |
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|
2369 // scrolling up always works |
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2370 mch_disable_flush(); |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
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|
2371 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
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|
2372 mch_enable_flush(); |
446 | 2373 |
2374 if (!can_clear((char_u *)" ")) | |
2375 { | |
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|
2376 // Scrolling up doesn't result in the right background. Set the |
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2377 // background here. It's not efficient, but avoids that we have to do |
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|
2378 // it all over the code. |
446 | 2379 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2380 | |
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2381 // Also clear the last char of the last but one line if it was not |
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|
2382 // cleared before to avoid a scroll-up. |
446 | 2383 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2384 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2385 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2386 } | |
2387 } | |
2388 | |
2389 /* | |
539 | 2390 * Increment "msg_scrolled". |
2391 */ | |
2392 static void | |
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changeset
|
2393 inc_msg_scrolled(void) |
539 | 2394 { |
2395 #ifdef FEAT_EVAL | |
2396 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2397 { | |
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changeset
|
2398 char_u *p = SOURCING_NAME; |
539 | 2399 char_u *tofree = NULL; |
2400 int len; | |
2401 | |
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2402 // v:scrollstart is empty, set it to the script/function name and line |
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|
2403 // number |
539 | 2404 if (p == NULL) |
2405 p = (char_u *)_("Unknown"); | |
2406 else | |
2407 { | |
835 | 2408 len = (int)STRLEN(p) + 40; |
539 | 2409 tofree = alloc(len); |
2410 if (tofree != NULL) | |
2411 { | |
2412 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
18991
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|
2413 p, (long)SOURCING_LNUM); |
539 | 2414 p = tofree; |
2415 } | |
2416 } | |
2417 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2418 vim_free(tofree); | |
2419 } | |
2420 #endif | |
2421 ++msg_scrolled; | |
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2422 if (must_redraw < VALID) |
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|
2423 must_redraw = VALID; |
539 | 2424 } |
2425 | |
2426 /* | |
446 | 2427 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2428 * store the displayed text and remember where screen lines start. | |
2429 */ | |
2430 typedef struct msgchunk_S msgchunk_T; | |
2431 struct msgchunk_S | |
2432 { | |
2433 msgchunk_T *sb_next; | |
2434 msgchunk_T *sb_prev; | |
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|
2435 char sb_eol; // TRUE when line ends after this text |
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|
2436 int sb_msg_col; // column in which text starts |
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2437 int sb_attr; // text attributes |
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|
2438 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2439 }; |
2440 | |
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|
2441 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2442 |
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|
2443 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2444 |
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2445 typedef enum { |
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|
2446 SB_CLEAR_NONE = 0, |
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2447 SB_CLEAR_ALL, |
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2448 SB_CLEAR_CMDLINE_BUSY, |
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2449 SB_CLEAR_CMDLINE_DONE |
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2450 } sb_clear_T; |
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2451 |
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|
2452 // When to clear text on next msg. |
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|
2453 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2454 |
446 | 2455 /* |
2456 * Store part of a printed message for displaying when scrolling back. | |
2457 */ | |
2458 static void | |
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|
2459 store_sb_text( |
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|
2460 char_u **sb_str, // start of string |
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|
2461 char_u *s, // just after string |
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|
2462 int attr, |
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|
2463 int *sb_col, |
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|
2464 int finish) // line ends |
446 | 2465 { |
2466 msgchunk_T *mp; | |
2467 | |
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|
2468 if (do_clear_sb_text == SB_CLEAR_ALL |
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2469 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2470 { |
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2471 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
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|
2472 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2473 } |
2474 | |
446 | 2475 if (s > *sb_str) |
2476 { | |
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
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|
2477 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2478 if (mp != NULL) |
2479 { | |
2480 mp->sb_eol = finish; | |
2481 mp->sb_msg_col = *sb_col; | |
2482 mp->sb_attr = attr; | |
2483 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2484 | |
2485 if (last_msgchunk == NULL) | |
2486 { | |
2487 last_msgchunk = mp; | |
2488 mp->sb_prev = NULL; | |
2489 } | |
2490 else | |
2491 { | |
2492 mp->sb_prev = last_msgchunk; | |
2493 last_msgchunk->sb_next = mp; | |
2494 last_msgchunk = mp; | |
2495 } | |
2496 mp->sb_next = NULL; | |
2497 } | |
2498 } | |
2499 else if (finish && last_msgchunk != NULL) | |
2500 last_msgchunk->sb_eol = TRUE; | |
2501 | |
2502 *sb_str = s; | |
2503 *sb_col = 0; | |
2504 } | |
2505 | |
2506 /* | |
447 | 2507 * Finished showing messages, clear the scroll-back text on the next message. |
2508 */ | |
2509 void | |
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diff
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|
2510 may_clear_sb_text(void) |
447 | 2511 { |
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|
2512 do_clear_sb_text = SB_CLEAR_ALL; |
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2513 } |
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2514 |
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|
2515 /* |
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|
2516 * Starting to edit the command line, do not clear messages now. |
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2517 */ |
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2518 void |
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|
2519 sb_text_start_cmdline(void) |
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|
2520 { |
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|
2521 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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|
2522 msg_sb_eol(); |
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|
2523 } |
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|
2524 |
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|
2525 /* |
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|
2526 * Ending to edit the command line. Clear old lines but the last one later. |
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|
2527 */ |
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2528 void |
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|
2529 sb_text_end_cmdline(void) |
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|
2530 { |
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|
2531 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2532 } |
2533 | |
2534 /* | |
446 | 2535 * Clear any text remembered for scrolling back. |
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2536 * When "all" is FALSE keep the last line. |
446 | 2537 * Called when redrawing the screen. |
2538 */ | |
2539 void | |
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|
2540 clear_sb_text(int all) |
446 | 2541 { |
2542 msgchunk_T *mp; | |
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|
2543 msgchunk_T **lastp; |
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2544 |
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|
2545 if (all) |
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|
2546 lastp = &last_msgchunk; |
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2547 else |
446 | 2548 { |
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|
2549 if (last_msgchunk == NULL) |
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|
2550 return; |
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|
2551 lastp = &last_msgchunk->sb_prev; |
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2552 } |
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2553 |
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|
2554 while (*lastp != NULL) |
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|
2555 { |
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|
2556 mp = (*lastp)->sb_prev; |
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|
2557 vim_free(*lastp); |
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|
2558 *lastp = mp; |
446 | 2559 } |
2560 } | |
2561 | |
2562 /* | |
447 | 2563 * "g<" command. |
2564 */ | |
2565 void | |
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|
2566 show_sb_text(void) |
447 | 2567 { |
2568 msgchunk_T *mp; | |
2569 | |
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|
2570 // Only show something if there is more than one line, otherwise it looks |
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|
2571 // weird, typing a command without output results in one line. |
447 | 2572 mp = msg_sb_start(last_msgchunk); |
2573 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2574 vim_beep(BO_MESS); |
447 | 2575 else |
2576 { | |
2577 do_more_prompt('G'); | |
2578 wait_return(FALSE); | |
2579 } | |
2580 } | |
2581 | |
2582 /* | |
446 | 2583 * Move to the start of screen line in already displayed text. |
2584 */ | |
2585 static msgchunk_T * | |
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changeset
|
2586 msg_sb_start(msgchunk_T *mps) |
446 | 2587 { |
2588 msgchunk_T *mp = mps; | |
2589 | |
2590 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2591 mp = mp->sb_prev; | |
2592 return mp; | |
2593 } | |
2594 | |
2595 /* | |
3435 | 2596 * Mark the last message chunk as finishing the line. |
2597 */ | |
2598 void | |
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|
2599 msg_sb_eol(void) |
3435 | 2600 { |
2601 if (last_msgchunk != NULL) | |
2602 last_msgchunk->sb_eol = TRUE; | |
2603 } | |
2604 | |
2605 /* | |
446 | 2606 * Display a screen line from previously displayed text at row "row". |
2607 * Returns a pointer to the text for the next line (can be NULL). | |
2608 */ | |
2609 static msgchunk_T * | |
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changeset
|
2610 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2611 { |
2612 msgchunk_T *mp = smp; | |
2613 char_u *p; | |
2614 | |
2615 for (;;) | |
2616 { | |
2617 msg_row = row; | |
2618 msg_col = mp->sb_msg_col; | |
2619 p = mp->sb_text; | |
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|
2620 if (*p == '\n') // don't display the line break |
446 | 2621 ++p; |
2622 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2623 if (mp->sb_eol || mp->sb_next == NULL) | |
2624 break; | |
2625 mp = mp->sb_next; | |
2626 } | |
2627 return mp->sb_next; | |
2628 } | |
2629 | |
2630 /* | |
7 | 2631 * Output any postponed text for msg_puts_attr_len(). |
2632 */ | |
2633 static void | |
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|
2634 t_puts( |
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|
2635 int *t_col, |
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|
2636 char_u *t_s, |
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|
2637 char_u *s, |
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|
2638 int attr) |
7 | 2639 { |
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|
2640 // output postponed text |
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|
2641 msg_didout = TRUE; // remember that line is not empty |
7 | 2642 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2643 msg_col += *t_col; |
2644 *t_col = 0; | |
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2645 // If the string starts with a composing character don't increment the |
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|
2646 // column position for it. |
7 | 2647 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2648 --msg_col; | |
2649 if (msg_col >= Columns) | |
2650 { | |
2651 msg_col = 0; | |
2652 ++msg_row; | |
2653 } | |
2654 } | |
2655 | |
2656 /* | |
2657 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2658 * This is used when there is no valid screen, so we can see error messages. | |
2659 * If termcap is not active, we may be writing in an alternate console | |
2660 * window, cursor positioning may not work correctly (window size may be | |
2661 * different, e.g. for Win32 console) or we just don't know where the | |
2662 * cursor is. | |
2663 */ | |
2664 int | |
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|
2665 msg_use_printf(void) |
7 | 2666 { |
2667 return (!msg_check_screen() | |
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|
2668 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
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2669 # ifdef VIMDLL |
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2670 || (!gui.in_use && !termcap_active) |
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|
2671 # else |
7 | 2672 || !termcap_active |
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|
2673 # endif |
7 | 2674 #endif |
2675 || (swapping_screen() && !termcap_active) | |
2676 ); | |
2677 } | |
2678 | |
446 | 2679 /* |
2680 * Print a message when there is no valid screen. | |
2681 */ | |
2682 static void | |
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2683 msg_puts_printf(char_u *str, int maxlen) |
446 | 2684 { |
2685 char_u *s = str; | |
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2686 char_u *buf = NULL; |
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2687 char_u *p = s; |
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2688 |
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|
2689 #ifdef MSWIN |
446 | 2690 if (!(silent_mode && p_verbose == 0)) |
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2691 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2692 #endif |
10158
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diff
changeset
|
2693 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2694 { |
2695 if (!(silent_mode && p_verbose == 0)) | |
2696 { | |
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2697 // NL --> CR NL translation (for Unix, not for "--version") |
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2698 if (*s == NL) |
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2699 { |
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2700 int n = (int)(s - p); |
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2701 |
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2702 buf = alloc(n + 3); |
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2703 if (buf != NULL) |
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2704 { |
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2705 memcpy(buf, p, n); |
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2706 if (!info_message) |
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2707 buf[n++] = CAR; |
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2708 buf[n++] = NL; |
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2709 buf[n++] = NUL; |
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2710 if (info_message) // informative message, not an error |
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2711 mch_msg((char *)buf); |
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2712 else |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2713 mch_errmsg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2714 vim_free(buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2715 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2716 p = s + 1; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2717 } |
446 | 2718 } |
2719 | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2720 // primitive way to compute the current column |
446 | 2721 #ifdef FEAT_RIGHTLEFT |
2722 if (cmdmsg_rl) | |
2723 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2724 if (*s == CAR || *s == NL) |
446 | 2725 msg_col = Columns - 1; |
2726 else | |
2727 --msg_col; | |
2728 } | |
2729 else | |
2730 #endif | |
2731 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2732 if (*s == CAR || *s == NL) |
446 | 2733 msg_col = 0; |
2734 else | |
2735 ++msg_col; | |
2736 } | |
2737 ++s; | |
2738 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2739 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2740 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2741 { |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2742 int c = -1; |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2743 |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2744 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2745 { |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2746 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
|
2747 p[maxlen] = 0; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2748 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2749 if (info_message) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2750 mch_msg((char *)p); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2751 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2752 mch_errmsg((char *)p); |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2753 if (c != -1) |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2754 p[maxlen] = c; |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2755 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2756 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2757 msg_didout = TRUE; // assume that line is not empty |
446 | 2758 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2759 #ifdef MSWIN |
446 | 2760 if (!(silent_mode && p_verbose == 0)) |
2761 mch_settmode(TMODE_RAW); | |
2762 #endif | |
2763 } | |
2764 | |
2765 /* | |
2766 * Show the more-prompt and handle the user response. | |
2767 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 2768 * When at hit-enter prompt "typed_char" is the already typed character, |
2769 * otherwise it's NUL. | |
446 | 2770 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
2771 */ | |
2772 static int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2773 do_more_prompt(int typed_char) |
446 | 2774 { |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2775 static int entered = FALSE; |
446 | 2776 int used_typed_char = typed_char; |
2777 int oldState = State; | |
2778 int c; | |
2779 #ifdef FEAT_CON_DIALOG | |
2780 int retval = FALSE; | |
2781 #endif | |
3263 | 2782 int toscroll; |
446 | 2783 msgchunk_T *mp_last = NULL; |
2784 msgchunk_T *mp; | |
2785 int i; | |
2786 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2787 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2788 // that case don't show another prompt. Also when at the hit-Enter prompt |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2789 // and nothing was typed. |
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2790 if (entered || (State == HITRETURN && typed_char == 0)) |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2791 return FALSE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2792 entered = TRUE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2793 |
447 | 2794 if (typed_char == 'G') |
2795 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2796 // "g<": Find first line on the last page. |
447 | 2797 mp_last = msg_sb_start(last_msgchunk); |
2798 for (i = 0; i < Rows - 2 && mp_last != NULL | |
2799 && mp_last->sb_prev != NULL; ++i) | |
2800 mp_last = msg_sb_start(mp_last->sb_prev); | |
2801 } | |
2802 | |
446 | 2803 State = ASKMORE; |
2804 setmouse(); | |
447 | 2805 if (typed_char == NUL) |
2806 msg_moremsg(FALSE); | |
446 | 2807 for (;;) |
2808 { | |
2809 /* | |
2810 * Get a typed character directly from the user. | |
2811 */ | |
2812 if (used_typed_char != NUL) | |
2813 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2814 c = used_typed_char; // was typed at hit-enter prompt |
446 | 2815 used_typed_char = NUL; |
2816 } | |
2817 else | |
2818 c = get_keystroke(); | |
2819 | |
2820 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
2821 if (c == K_MENU) | |
2822 { | |
2823 int idx = get_menu_index(current_menu, ASKMORE); | |
2824 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2825 // Used a menu. If it starts with CTRL-Y, it must |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2826 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2827 // assume that we end |
446 | 2828 if (idx == MENU_INDEX_INVALID) |
2829 continue; | |
2830 c = *current_menu->strings[idx]; | |
2831 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
2832 ins_typebuf(current_menu->strings[idx] + 1, | |
2833 current_menu->noremap[idx], 0, TRUE, | |
2834 current_menu->silent[idx]); | |
2835 } | |
2836 #endif | |
2837 | |
3263 | 2838 toscroll = 0; |
446 | 2839 switch (c) |
2840 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2841 case BS: // scroll one line back |
446 | 2842 case K_BS: |
2843 case 'k': | |
2844 case K_UP: | |
3263 | 2845 toscroll = -1; |
446 | 2846 break; |
2847 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2848 case CAR: // one extra line |
446 | 2849 case NL: |
2850 case 'j': | |
2851 case K_DOWN: | |
3263 | 2852 toscroll = 1; |
446 | 2853 break; |
2854 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2855 case 'u': // Up half a page |
3263 | 2856 toscroll = -(Rows / 2); |
446 | 2857 break; |
2858 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2859 case 'd': // Down half a page |
3263 | 2860 toscroll = Rows / 2; |
446 | 2861 break; |
2862 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2863 case 'b': // one page back |
1820 | 2864 case K_PAGEUP: |
3263 | 2865 toscroll = -(Rows - 1); |
446 | 2866 break; |
2867 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2868 case ' ': // one extra page |
1820 | 2869 case 'f': |
446 | 2870 case K_PAGEDOWN: |
2871 case K_LEFTMOUSE: | |
3263 | 2872 toscroll = Rows - 1; |
446 | 2873 break; |
2874 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2875 case 'g': // all the way back to the start |
3263 | 2876 toscroll = -999999; |
447 | 2877 break; |
2878 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2879 case 'G': // all the way to the end |
3263 | 2880 toscroll = 999999; |
447 | 2881 lines_left = 999999; |
2882 break; | |
2883 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2884 case ':': // start new command line |
446 | 2885 #ifdef FEAT_CON_DIALOG |
2886 if (!confirm_msg_used) | |
2887 #endif | |
2888 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2889 // Since got_int is set all typeahead will be flushed, but we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2890 // want to keep this ':', remember that in a special way. |
446 | 2891 typeahead_noflush(':'); |
14129
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2892 #ifdef FEAT_TERMINAL |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2893 skip_term_loop = TRUE; |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2894 #endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2895 cmdline_row = Rows - 1; // put ':' on this line |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2896 skip_redraw = TRUE; // skip redraw once |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2897 need_wait_return = FALSE; // don't wait in main() |
446 | 2898 } |
18931
80b40bd5ec1a
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parents:
18866
diff
changeset
|
2899 // FALLTHROUGH |
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parents:
18866
diff
changeset
|
2900 case 'q': // quit |
446 | 2901 case Ctrl_C: |
2902 case ESC: | |
2903 #ifdef FEAT_CON_DIALOG | |
2904 if (confirm_msg_used) | |
2905 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2906 // Jump to the choices of the dialog. |
446 | 2907 retval = TRUE; |
2908 } | |
2909 else | |
2910 #endif | |
2911 { | |
2912 got_int = TRUE; | |
2913 quit_more = TRUE; | |
2914 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2915 // When there is some more output (wrapping line) display that |
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2916 // without another prompt. |
1829 | 2917 lines_left = Rows - 1; |
446 | 2918 break; |
2919 | |
2920 #ifdef FEAT_CLIPBOARD | |
2921 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2922 // Strange way to allow copying (yanking) a modeless |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2923 // 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
|
2924 // 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
|
2925 // 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
|
2926 // might be expected... |
446 | 2927 if (clip_star.state == SELECT_DONE) |
2928 clip_copy_modeless_selection(TRUE); | |
2929 continue; | |
2930 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2931 default: // no valid response |
446 | 2932 msg_moremsg(TRUE); |
2933 continue; | |
2934 } | |
2935 | |
3263 | 2936 if (toscroll != 0) |
446 | 2937 { |
3263 | 2938 if (toscroll < 0) |
446 | 2939 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2940 // go to start of last line |
446 | 2941 if (mp_last == NULL) |
2942 mp = msg_sb_start(last_msgchunk); | |
2943 else if (mp_last->sb_prev != NULL) | |
2944 mp = msg_sb_start(mp_last->sb_prev); | |
2945 else | |
2946 mp = NULL; | |
2947 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2948 // go to start of line at top of the screen |
446 | 2949 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
2950 ++i) | |
2951 mp = msg_sb_start(mp->sb_prev); | |
2952 | |
2953 if (mp != NULL && mp->sb_prev != NULL) | |
2954 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2955 // Find line to be displayed at top. |
3263 | 2956 for (i = 0; i > toscroll; --i) |
446 | 2957 { |
2958 if (mp == NULL || mp->sb_prev == NULL) | |
2959 break; | |
2960 mp = msg_sb_start(mp->sb_prev); | |
2961 if (mp_last == NULL) | |
2962 mp_last = msg_sb_start(last_msgchunk); | |
2963 else | |
2964 mp_last = msg_sb_start(mp_last->sb_prev); | |
2965 } | |
2966 | |
3263 | 2967 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
|
2968 (int)Rows, 0, NULL) == OK) |
446 | 2969 { |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2970 // display line at top |
446 | 2971 (void)disp_sb_line(0, mp); |
2972 } | |
2973 else | |
2974 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2975 // redisplay all lines |
446 | 2976 screenclear(); |
870 | 2977 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
2978 { | |
446 | 2979 mp = disp_sb_line(i, mp); |
870 | 2980 ++msg_scrolled; |
2981 } | |
446 | 2982 } |
3263 | 2983 toscroll = 0; |
446 | 2984 } |
2985 } | |
2986 else | |
2987 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2988 // First display any text that we scrolled back. |
3263 | 2989 while (toscroll > 0 && mp_last != NULL) |
446 | 2990 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2991 // scroll up, display line at bottom |
446 | 2992 msg_scroll_up(); |
539 | 2993 inc_msg_scrolled(); |
446 | 2994 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
2995 (int)Columns, ' ', ' ', 0); | |
2996 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 2997 --toscroll; |
446 | 2998 } |
2999 } | |
3000 | |
3263 | 3001 if (toscroll <= 0) |
446 | 3002 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3003 // displayed the requested text, more prompt again |
447 | 3004 screen_fill((int)Rows - 1, (int)Rows, 0, |
3005 (int)Columns, ' ', ' ', 0); | |
446 | 3006 msg_moremsg(FALSE); |
3007 continue; | |
3008 } | |
3009 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3010 // display more text, return to caller |
3263 | 3011 lines_left = toscroll; |
446 | 3012 } |
3013 | |
3014 break; | |
3015 } | |
3016 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3017 // clear the --more-- message |
446 | 3018 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
3019 State = oldState; | |
3020 setmouse(); | |
3021 if (quit_more) | |
3022 { | |
3023 msg_row = Rows - 1; | |
3024 msg_col = 0; | |
3025 } | |
3026 #ifdef FEAT_RIGHTLEFT | |
3027 else if (cmdmsg_rl) | |
3028 msg_col = Columns - 1; | |
3029 #endif | |
3030 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3031 entered = FALSE; |
446 | 3032 #ifdef FEAT_CON_DIALOG |
3033 return retval; | |
3034 #else | |
3035 return FALSE; | |
3036 #endif | |
3037 } | |
3038 | |
7 | 3039 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3040 | |
3041 #ifdef mch_errmsg | |
3042 # undef mch_errmsg | |
3043 #endif | |
3044 #ifdef mch_msg | |
3045 # undef mch_msg | |
3046 #endif | |
3047 | |
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
|
3048 #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
|
3049 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
|
3050 mch_errmsg_c(char *str) |
7 | 3051 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3052 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
|
3053 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3054 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3055 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
|
3056 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3057 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
|
3058 && (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
|
3059 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3060 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
|
3061 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3062 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
|
3063 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3064 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3065 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3066 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3067 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
|
3068 } |
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
|
3069 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3070 #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
|
3071 |
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
|
3072 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3073 * 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
|
3074 * 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
|
3075 * 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
|
3076 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3077 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
|
3078 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
|
3079 { |
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 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3081 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
|
3082 #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
|
3083 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3084 #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
|
3085 // 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
|
3086 // 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
|
3087 // On Mac, when started from Finder, stderr is the console. |
7 | 3088 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
|
3089 # 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
|
3090 # ifdef MACOS_X |
7 | 3091 (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
|
3092 # else |
7 | 3093 isatty(2) |
3094 # endif | |
3095 # 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
|
3096 || |
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
|
3097 # 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
|
3098 # 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
|
3099 # 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
|
3100 !(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
|
3101 # endif |
7 | 3102 ) |
3103 { | |
3104 fprintf(stderr, "%s", str); | |
3105 return; | |
3106 } | |
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
|
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 |
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
|
3109 #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
|
3110 # 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
|
3111 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
|
3112 # 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
|
3113 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3114 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
|
3115 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
|
3116 } |
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 #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
|
3118 |
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 #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
|
3120 // avoid a delay for a message that isn't there |
7 | 3121 emsg_on_display = FALSE; |
3122 | |
3123 len = (int)STRLEN(str) + 1; | |
3124 if (error_ga.ga_growsize == 0) | |
3125 { | |
3126 error_ga.ga_growsize = 80; | |
3127 error_ga.ga_itemsize = 1; | |
3128 } | |
3129 if (ga_grow(&error_ga, len) == OK) | |
3130 { | |
3131 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3132 (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
|
3133 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3134 // remove CR characters, they are displayed |
7 | 3135 { |
3136 char_u *p; | |
3137 | |
3138 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3139 for (;;) | |
3140 { | |
3141 p = vim_strchr(p, '\r'); | |
3142 if (p == NULL) | |
3143 break; | |
3144 *p = ' '; | |
3145 } | |
3146 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3147 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3148 --len; // don't count the NUL at the end |
7 | 3149 error_ga.ga_len += len; |
3150 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3151 #endif |
7 | 3152 } |
3153 | |
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
|
3154 #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
|
3155 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
|
3156 mch_msg_c(char *str) |
7 | 3157 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3158 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
|
3159 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3160 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3161 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
|
3162 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3163 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3164 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
|
3165 && (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
|
3166 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3167 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
|
3168 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3169 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
|
3170 vim_free(w); |
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 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3173 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3174 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3175 } |
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
|
3176 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3177 #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
|
3178 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3179 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3180 * 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
|
3181 * 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
|
3182 * 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
|
3183 */ |
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
|
3184 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
|
3185 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
|
3186 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3187 #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
|
3188 // 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
|
3189 // 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
|
3190 // 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
|
3191 // On Mac, when started from Finder, stderr is the console. |
7 | 3192 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
|
3193 # 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
|
3194 # ifdef MACOS_X |
7 | 3195 (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
|
3196 # else |
7 | 3197 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
|
3198 # 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
|
3199 # ifdef FEAT_GUI |
7 | 3200 || |
3201 # 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
|
3202 # 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
|
3203 # ifdef FEAT_GUI |
7 | 3204 !(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
|
3205 # endif |
7 | 3206 ) |
3207 { | |
3208 printf("%s", str); | |
3209 return; | |
3210 } | |
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 |
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
|
3213 #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
|
3214 # 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
|
3215 if (!(gui.in_use || gui.starting)) |
7 | 3216 # 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
|
3217 { |
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
|
3218 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
|
3219 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
|
3220 } |
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 #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
|
3222 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3223 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
|
3224 #endif |
7 | 3225 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3226 #endif // USE_MCH_ERRMSG |
7 | 3227 |
3228 /* | |
3229 * Put a character on the screen at the current message position and advance | |
3230 * to the next position. Only for printable ASCII! | |
3231 */ | |
3232 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3233 msg_screen_putchar(int c, int attr) |
7 | 3234 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3235 msg_didout = TRUE; // remember that line is not empty |
7 | 3236 screen_putchar(c, msg_row, msg_col, attr); |
3237 #ifdef FEAT_RIGHTLEFT | |
3238 if (cmdmsg_rl) | |
3239 { | |
3240 if (--msg_col == 0) | |
3241 { | |
3242 msg_col = Columns; | |
3243 ++msg_row; | |
3244 } | |
3245 } | |
3246 else | |
3247 #endif | |
3248 { | |
3249 if (++msg_col >= Columns) | |
3250 { | |
3251 msg_col = 0; | |
3252 ++msg_row; | |
3253 } | |
3254 } | |
3255 } | |
3256 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3257 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3258 msg_moremsg(int full) |
7 | 3259 { |
446 | 3260 int attr; |
3261 char_u *s = (char_u *)_("-- More --"); | |
7 | 3262 |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3263 attr = HL_ATTR(HLF_M); |
446 | 3264 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3265 if (full) |
446 | 3266 screen_puts((char_u *) |
3267 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3268 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3269 } |
3270 | |
3271 /* | |
3272 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
3273 * exmode_active. | |
3274 */ | |
3275 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3276 repeat_message(void) |
7 | 3277 { |
3278 if (State == ASKMORE) | |
3279 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3280 msg_moremsg(TRUE); // display --more-- message again |
7 | 3281 msg_row = Rows - 1; |
3282 } | |
3283 #ifdef FEAT_CON_DIALOG | |
3284 else if (State == CONFIRM) | |
3285 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3286 display_confirm_msg(); // display ":confirm" message again |
7 | 3287 msg_row = Rows - 1; |
3288 } | |
3289 #endif | |
3290 else if (State == EXTERNCMD) | |
3291 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3292 windgoto(msg_row, msg_col); // put cursor back |
7 | 3293 } |
3294 else if (State == HITRETURN || State == SETWSIZE) | |
3295 { | |
1445 | 3296 if (msg_row == Rows - 1) |
3297 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3298 // 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
|
3299 // 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
|
3300 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3301 msg_didout = FALSE; |
3302 msg_col = 0; | |
3303 msg_clr_eos(); | |
3304 } | |
7 | 3305 hit_return_msg(); |
3306 msg_row = Rows - 1; | |
3307 } | |
3308 } | |
3309 | |
3310 /* | |
3311 * msg_check_screen - check if the screen is initialized. | |
3312 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3313 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3314 * output goes to the terminal. Don't use the terminal codes then. | |
3315 */ | |
3316 static int | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3317 msg_check_screen(void) |
7 | 3318 { |
3319 if (!full_screen || !screen_valid(FALSE)) | |
3320 return FALSE; | |
3321 | |
3322 if (msg_row >= Rows) | |
3323 msg_row = Rows - 1; | |
3324 if (msg_col >= Columns) | |
3325 msg_col = Columns - 1; | |
3326 return TRUE; | |
3327 } | |
3328 | |
3329 /* | |
3330 * Clear from current message position to end of screen. | |
3331 * Skip this when ":silent" was used, no need to clear for redirection. | |
3332 */ | |
3333 void | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3334 msg_clr_eos(void) |
7 | 3335 { |
3336 if (msg_silent == 0) | |
3337 msg_clr_eos_force(); | |
3338 } | |
3339 | |
3340 /* | |
3341 * Clear from current message position to end of screen. | |
3342 * Note: msg_col is not updated, so we remember the end of the message | |
3343 * for msg_check(). | |
3344 */ | |
3345 void | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3346 msg_clr_eos_force(void) |
7 | 3347 { |
3348 if (msg_use_printf()) | |
3349 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3350 if (full_screen) // only when termcap codes are valid |
7 | 3351 { |
3352 if (*T_CD) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3353 out_str(T_CD); // clear to end of display |
7 | 3354 else if (*T_CE) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3355 out_str(T_CE); // clear to end of line |
7 | 3356 } |
3357 } | |
3358 else | |
3359 { | |
3360 #ifdef FEAT_RIGHTLEFT | |
3361 if (cmdmsg_rl) | |
3362 { | |
3363 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3364 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3365 } | |
3366 else | |
3367 #endif | |
3368 { | |
3369 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3370 ' ', ' ', 0); | |
3371 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3372 } | |
3373 } | |
3374 } | |
3375 | |
3376 /* | |
3377 * Clear the command line. | |
3378 */ | |
3379 void | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3380 msg_clr_cmdline(void) |
7 | 3381 { |
3382 msg_row = cmdline_row; | |
3383 msg_col = 0; | |
3384 msg_clr_eos_force(); | |
3385 } | |
3386 | |
3387 /* | |
3388 * end putting a message on the screen | |
3389 * call wait_return if the message does not fit in the available space | |
3390 * return TRUE if wait_return not called. | |
3391 */ | |
3392 int | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3393 msg_end(void) |
7 | 3394 { |
3395 /* | |
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
4793
diff
changeset
|
3396 * If the string is larger than the window, |
7 | 3397 * or the ruler option is set and we run into it, |
3398 * we have to redraw the window. | |
3399 * Do not do this if we are abandoning the file or editing the command line. | |
3400 */ | |
3401 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
3402 { | |
3403 wait_return(FALSE); | |
3404 return FALSE; | |
3405 } | |
3406 out_flush(); | |
3407 return TRUE; | |
3408 } | |
3409 | |
3410 /* | |
3411 * If the written message runs into the shown command or ruler, we have to | |
3412 * wait for hit-return and redraw the window later. | |
3413 */ | |
3414 void | |
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3415 msg_check(void) |
7 | 3416 { |
3417 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3418 { | |
3419 need_wait_return = TRUE; | |
3420 redraw_cmdline = TRUE; | |
3421 } | |
3422 } | |
3423 | |
3424 /* | |
3425 * May write a string to the redirection file. | |
3426 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3427 */ | |
3428 static void | |
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3429 redir_write(char_u *str, int maxlen) |
7 | 3430 { |
3431 char_u *s = str; | |
3432 static int cur_col = 0; | |
3433 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3434 // Don't do anything for displaying prompts and the like. |
291 | 3435 if (redir_off) |
3436 return; | |
3437 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3438 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3439 if (*p_vfile != NUL && verbose_fd == NULL) |
3440 verbose_open(); | |
291 | 3441 |
1854 | 3442 if (redirecting()) |
7 | 3443 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3444 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3445 if (*s != '\n' && *s != '\r') |
3446 { | |
3447 while (cur_col < msg_col) | |
3448 { | |
3449 #ifdef FEAT_EVAL | |
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3450 if (redir_execute) |
9da0cb39cbee
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3451 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
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parents:
9389
diff
changeset
|
3452 else if (redir_reg) |
7 | 3453 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3454 else if (redir_vname) |
3455 var_redir_str((char_u *)" ", -1); | |
3072 | 3456 else |
7 | 3457 #endif |
3072 | 3458 if (redir_fd != NULL) |
7 | 3459 fputs(" ", redir_fd); |
3072 | 3460 if (verbose_fd != NULL) |
3461 fputs(" ", verbose_fd); | |
7 | 3462 ++cur_col; |
3463 } | |
3464 } | |
3465 | |
3466 #ifdef FEAT_EVAL | |
9454
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parents:
9436
diff
changeset
|
3467 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
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parents:
9436
diff
changeset
|
3468 execute_redir_str(s, maxlen); |
9436
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3469 else if (redir_reg) |
7 | 3470 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
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parents:
9389
diff
changeset
|
3471 else if (redir_vname) |
167 | 3472 var_redir_str(s, maxlen); |
7 | 3473 #endif |
3474 | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3475 // Write and adjust the current column. |
7 | 3476 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3477 { | |
3478 #ifdef FEAT_EVAL | |
9454
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3479 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3480 #endif |
3072 | 3481 if (redir_fd != NULL) |
3482 putc(*s, redir_fd); | |
3483 if (verbose_fd != NULL) | |
3484 putc(*s, verbose_fd); | |
7 | 3485 if (*s == '\r' || *s == '\n') |
3486 cur_col = 0; | |
3487 else if (*s == '\t') | |
3488 cur_col += (8 - cur_col % 8); | |
3489 else | |
3490 ++cur_col; | |
3491 ++s; | |
3492 } | |
3493 | |
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diff
changeset
|
3494 if (msg_silent != 0) // should update msg_col |
7 | 3495 msg_col = cur_col; |
3496 } | |
3497 } | |
3498 | |
1854 | 3499 int |
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diff
changeset
|
3500 redirecting(void) |
1854 | 3501 { |
3072 | 3502 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3503 #ifdef FEAT_EVAL |
9454
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3504 || redir_reg || redir_vname || redir_execute |
1854 | 3505 #endif |
3506 ; | |
3507 } | |
3508 | |
7 | 3509 /* |
1189 | 3510 * Before giving verbose message. |
291 | 3511 * Must always be called paired with verbose_leave()! |
3512 */ | |
3513 void | |
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7803
diff
changeset
|
3514 verbose_enter(void) |
291 | 3515 { |
3516 if (*p_vfile != NUL) | |
3517 ++msg_silent; | |
3518 } | |
3519 | |
3520 /* | |
3521 * After giving verbose message. | |
3522 * Must always be called paired with verbose_enter()! | |
3523 */ | |
3524 void | |
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7803
diff
changeset
|
3525 verbose_leave(void) |
291 | 3526 { |
3527 if (*p_vfile != NUL) | |
3528 if (--msg_silent < 0) | |
3529 msg_silent = 0; | |
3530 } | |
3531 | |
3532 /* | |
3533 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3534 */ | |
3535 void | |
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diff
changeset
|
3536 verbose_enter_scroll(void) |
291 | 3537 { |
3538 if (*p_vfile != NUL) | |
3539 ++msg_silent; | |
3540 else | |
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diff
changeset
|
3541 // always scroll up, don't overwrite |
291 | 3542 msg_scroll = TRUE; |
3543 } | |
3544 | |
3545 /* | |
3546 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3547 */ | |
3548 void | |
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diff
changeset
|
3549 verbose_leave_scroll(void) |
291 | 3550 { |
3551 if (*p_vfile != NUL) | |
3552 { | |
3553 if (--msg_silent < 0) | |
3554 msg_silent = 0; | |
3555 } | |
3556 else | |
3557 cmdline_row = msg_row; | |
3558 } | |
3559 | |
3560 /* | |
3561 * Called when 'verbosefile' is set: stop writing to the file. | |
3562 */ | |
3563 void | |
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diff
changeset
|
3564 verbose_stop(void) |
291 | 3565 { |
3566 if (verbose_fd != NULL) | |
3567 { | |
3568 fclose(verbose_fd); | |
3569 verbose_fd = NULL; | |
3570 } | |
3571 verbose_did_open = FALSE; | |
3572 } | |
3573 | |
3574 /* | |
3575 * Open the file 'verbosefile'. | |
3576 * Return FAIL or OK. | |
3577 */ | |
3578 int | |
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diff
changeset
|
3579 verbose_open(void) |
291 | 3580 { |
3581 if (verbose_fd == NULL && !verbose_did_open) | |
3582 { | |
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changeset
|
3583 // Only give the error message once. |
291 | 3584 verbose_did_open = TRUE; |
3585 | |
531 | 3586 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3587 if (verbose_fd == NULL) |
3588 { | |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
3589 semsg(_(e_notopen), p_vfile); |
291 | 3590 return FAIL; |
3591 } | |
3592 } | |
3593 return OK; | |
3594 } | |
3595 | |
3596 /* | |
7 | 3597 * Give a warning message (for searching). |
3598 * Use 'w' highlighting and may repeat the message after redrawing | |
3599 */ | |
3600 void | |
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diff
changeset
|
3601 give_warning(char_u *message, int hl) |
7 | 3602 { |
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changeset
|
3603 // Don't do this for ":silent". |
7 | 3604 if (msg_silent != 0) |
3605 return; | |
3606 | |
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diff
changeset
|
3607 // Don't want a hit-enter prompt here. |
7 | 3608 ++no_wait_return; |
8 | 3609 |
7 | 3610 #ifdef FEAT_EVAL |
3611 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3612 #endif | |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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diff
changeset
|
3613 VIM_CLEAR(keep_msg); |
7 | 3614 if (hl) |
11158
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patch 8.0.0466: still macros that should be all-caps
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diff
changeset
|
3615 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3616 else |
3617 keep_msg_attr = 0; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
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diff
changeset
|
3618 if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3619 set_keep_msg(message, keep_msg_attr); |
18931
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changeset
|
3620 msg_didout = FALSE; // overwrite this message |
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diff
changeset
|
3621 msg_nowait = TRUE; // don't wait for this message |
7 | 3622 msg_col = 0; |
8 | 3623 |
7 | 3624 --no_wait_return; |
3625 } | |
3626 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
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diff
changeset
|
3627 #if defined(FEAT_EVAL) || defined(PROTO) |
11561
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patch 8.0.0663: unexpected error message only when 'verbose' is set
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changeset
|
3628 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
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diff
changeset
|
3629 give_warning2(char_u *message, char_u *a1, int hl) |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
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diff
changeset
|
3630 { |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3631 if (IObuff == NULL) |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3632 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3633 // 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
|
3634 // the raw message so the user at least gets a hint. |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3635 give_warning((char_u *)message, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3636 } |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3637 else |
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diff
changeset
|
3638 { |
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patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3639 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3640 give_warning(IObuff, hl); |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3641 } |
11561
7ad79766365a
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diff
changeset
|
3642 } |
15555
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patch 8.1.0785: depending on the configuration some functions are unused
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diff
changeset
|
3643 #endif |
11561
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diff
changeset
|
3644 |
7 | 3645 /* |
3646 * Advance msg cursor to column "col". | |
3647 */ | |
3648 void | |
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7803
diff
changeset
|
3649 msg_advance(int col) |
7 | 3650 { |
18931
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diff
changeset
|
3651 if (msg_silent != 0) // nothing to advance to |
7 | 3652 { |
18931
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diff
changeset
|
3653 msg_col = col; // for redirection, may fill it up later |
7 | 3654 return; |
3655 } | |
18931
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diff
changeset
|
3656 if (col >= Columns) // not enough room |
7 | 3657 col = Columns - 1; |
474 | 3658 #ifdef FEAT_RIGHTLEFT |
3659 if (cmdmsg_rl) | |
3660 while (msg_col > Columns - col) | |
3661 msg_putchar(' '); | |
3662 else | |
3663 #endif | |
3664 while (msg_col < col) | |
3665 msg_putchar(' '); | |
7 | 3666 } |
3667 | |
3668 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3669 /* | |
3670 * Used for "confirm()" function, and the :confirm command prefix. | |
3671 * Versions which haven't got flexible dialogs yet, and console | |
3672 * versions, get this generic handler which uses the command line. | |
3673 * | |
3674 * type = one of: | |
3675 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3676 * title = title string (can be NULL for default) | |
3677 * (neither used in console dialogs at the moment) | |
3678 * | |
3679 * Format of the "buttons" string: | |
3680 * "Button1Name\nButton2Name\nButton3Name" | |
3681 * The first button should normally be the default/accept | |
3682 * The second button should be the 'Cancel' button | |
3683 * Other buttons- use your imagination! | |
3684 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
3685 * different letter. | |
3686 */ | |
3687 int | |
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diff
changeset
|
3688 do_dialog( |
41789f16d6b2
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diff
changeset
|
3689 int type UNUSED, |
41789f16d6b2
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diff
changeset
|
3690 char_u *title UNUSED, |
41789f16d6b2
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diff
changeset
|
3691 char_u *message, |
41789f16d6b2
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diff
changeset
|
3692 char_u *buttons, |
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diff
changeset
|
3693 int dfltbutton, |
18931
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diff
changeset
|
3694 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
80b40bd5ec1a
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diff
changeset
|
3695 // otherwise |
80b40bd5ec1a
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diff
changeset
|
3696 int ex_cmd) // when TRUE pressing : accepts default and starts |
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diff
changeset
|
3697 // Ex command |
7 | 3698 { |
3699 int oldState; | |
3700 int retval = 0; | |
3701 char_u *hotkeys; | |
3702 int c; | |
3703 int i; | |
21192
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patch 8.2.1147: :confirm may happen in cooked mode
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diff
changeset
|
3704 tmode_T save_tmode; |
7 | 3705 |
3706 #ifndef NO_CONSOLE | |
18931
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changeset
|
3707 // Don't output anything in silent mode ("ex -s") |
7 | 3708 if (silent_mode) |
18931
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diff
changeset
|
3709 return dfltbutton; // return default option |
7 | 3710 #endif |
3711 | |
3712 #ifdef FEAT_GUI_DIALOG | |
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changeset
|
3713 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 3714 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
3715 { | |
3716 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
2684 | 3717 textfield, ex_cmd); |
18931
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changeset
|
3718 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 3719 need_wait_return = FALSE; |
3720 emsg_on_display = FALSE; | |
3721 cmdline_row = msg_row; | |
7 | 3722 |
18931
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changeset
|
3723 // Flush output to avoid that further messages and redrawing is done |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3724 // in the wrong order. |
7 | 3725 out_flush(); |
3726 gui_mch_update(); | |
3727 | |
3728 return c; | |
3729 } | |
3730 #endif | |
3731 | |
3732 oldState = State; | |
3733 State = CONFIRM; | |
3734 setmouse(); | |
3735 | |
21192
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patch 8.2.1147: :confirm may happen in cooked mode
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parents:
20782
diff
changeset
|
3736 // Ensure raw mode here. |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
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parents:
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diff
changeset
|
3737 save_tmode = cur_tmode; |
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patch 8.2.1147: :confirm may happen in cooked mode
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parents:
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diff
changeset
|
3738 settmode(TMODE_RAW); |
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patch 8.2.1147: :confirm may happen in cooked mode
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parents:
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diff
changeset
|
3739 |
7 | 3740 /* |
3741 * Since we wait for a keypress, don't make the | |
3742 * user press RETURN as well afterwards. | |
3743 */ | |
3744 ++no_wait_return; | |
3745 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
3746 | |
3747 if (hotkeys != NULL) | |
3748 { | |
3749 for (;;) | |
3750 { | |
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diff
changeset
|
3751 // Get a typed character directly from the user. |
7 | 3752 c = get_keystroke(); |
3753 switch (c) | |
3754 { | |
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diff
changeset
|
3755 case CAR: // User accepts default option |
7 | 3756 case NL: |
3757 retval = dfltbutton; | |
3758 break; | |
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parents:
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diff
changeset
|
3759 case Ctrl_C: // User aborts/cancels |
7 | 3760 case ESC: |
3761 retval = 0; | |
3762 break; | |
18931
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diff
changeset
|
3763 default: // Could be a hotkey? |
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parents:
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diff
changeset
|
3764 if (c < 0) // special keys are ignored here |
7 | 3765 continue; |
2684 | 3766 if (c == ':' && ex_cmd) |
3767 { | |
3768 retval = dfltbutton; | |
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patch 8.2.0839: dropping modifier when putting a character back in typeahead
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parents:
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diff
changeset
|
3769 ins_char_typebuf(':', 0); |
2684 | 3770 break; |
3771 } | |
3772 | |
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diff
changeset
|
3773 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 3774 c = MB_TOLOWER(c); |
3775 retval = 1; | |
3776 for (i = 0; hotkeys[i]; ++i) | |
3777 { | |
3778 if (has_mbyte) | |
3779 { | |
3780 if ((*mb_ptr2char)(hotkeys + i) == c) | |
3781 break; | |
474 | 3782 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 3783 } |
3784 else | |
3785 if (hotkeys[i] == c) | |
3786 break; | |
3787 ++retval; | |
3788 } | |
3789 if (hotkeys[i]) | |
3790 break; | |
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diff
changeset
|
3791 // No hotkey match, so keep waiting |
7 | 3792 continue; |
3793 } | |
3794 break; | |
3795 } | |
3796 | |
3797 vim_free(hotkeys); | |
3798 } | |
3799 | |
21192
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diff
changeset
|
3800 settmode(save_tmode); |
7 | 3801 State = oldState; |
3802 setmouse(); | |
3803 --no_wait_return; | |
3804 msg_end_prompt(); | |
3805 | |
3806 return retval; | |
3807 } | |
3808 | |
3809 /* | |
3810 * Copy one character from "*from" to "*to", taking care of multi-byte | |
3811 * characters. Return the length of the character in bytes. | |
3812 */ | |
3813 static int | |
7827
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diff
changeset
|
3814 copy_char( |
41789f16d6b2
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diff
changeset
|
3815 char_u *from, |
41789f16d6b2
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diff
changeset
|
3816 char_u *to, |
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parents:
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diff
changeset
|
3817 int lowercase) // make character lower case |
7 | 3818 { |
3819 int len; | |
3820 int c; | |
3821 | |
3822 if (has_mbyte) | |
3823 { | |
3824 if (lowercase) | |
3825 { | |
3826 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
3827 return (*mb_char2bytes)(c, to); | |
3828 } | |
3829 else | |
3830 { | |
474 | 3831 len = (*mb_ptr2len)(from); |
7 | 3832 mch_memmove(to, from, (size_t)len); |
3833 return len; | |
3834 } | |
3835 } | |
3836 else | |
3837 { | |
3838 if (lowercase) | |
3839 *to = (char_u)TOLOWER_LOC(*from); | |
3840 else | |
3841 *to = *from; | |
3842 return 1; | |
3843 } | |
3844 } | |
3845 | |
3846 /* | |
3847 * Format the dialog string, and display it at the bottom of | |
3848 * the screen. Return a string of hotkey chars (if defined) for | |
3849 * each 'button'. If a button has no hotkey defined, the first character of | |
3850 * the button is used. | |
3851 * The hotkeys can be multi-byte characters, but without combining chars. | |
3852 * | |
3853 * Returns an allocated string with hotkeys, or NULL for error. | |
3854 */ | |
3855 static char_u * | |
7827
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diff
changeset
|
3856 msg_show_console_dialog( |
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diff
changeset
|
3857 char_u *message, |
41789f16d6b2
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diff
changeset
|
3858 char_u *buttons, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3859 int dfltbutton) |
7 | 3860 { |
3861 int len = 0; | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3862 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
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diff
changeset
|
3863 int lenhotkey = HOTK_LEN; // count first button |
7 | 3864 char_u *hotk = NULL; |
3865 char_u *msgp = NULL; | |
3866 char_u *hotkp = NULL; | |
3867 char_u *r; | |
3868 int copy; | |
3869 #define HAS_HOTKEY_LEN 30 | |
3870 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
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diff
changeset
|
3871 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 3872 int idx; |
3873 | |
3874 has_hotkey[0] = FALSE; | |
3875 | |
3876 /* | |
3877 * First loop: compute the size of memory to allocate. | |
3878 * Second loop: copy to the allocated memory. | |
3879 */ | |
3880 for (copy = 0; copy <= 1; ++copy) | |
3881 { | |
3882 r = buttons; | |
3883 idx = 0; | |
3884 while (*r) | |
3885 { | |
3886 if (*r == DLG_BUTTON_SEP) | |
3887 { | |
3888 if (copy) | |
3889 { | |
3890 *msgp++ = ','; | |
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|
3891 *msgp++ = ' '; // '\n' -> ', ' |
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|
3892 |
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diff
changeset
|
3893 // advance to next hotkey and set default hotkey |
7 | 3894 if (has_mbyte) |
1306 | 3895 hotkp += STRLEN(hotkp); |
7 | 3896 else |
3897 ++hotkp; | |
1306 | 3898 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 3899 if (dfltbutton) |
3900 --dfltbutton; | |
3901 | |
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|
3902 // If no hotkey is specified first char is used. |
7 | 3903 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
3904 first_hotkey = TRUE; | |
3905 } | |
3906 else | |
3907 { | |
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|
3908 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
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|
3909 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 3910 if (idx < HAS_HOTKEY_LEN - 1) |
3911 has_hotkey[++idx] = FALSE; | |
3912 } | |
3913 } | |
3914 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
3915 { | |
3916 if (*r == DLG_HOTKEY_CHAR) | |
3917 ++r; | |
3918 first_hotkey = FALSE; | |
3919 if (copy) | |
3920 { | |
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|
3921 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 3922 *msgp++ = *r; |
3923 else | |
3924 { | |
18931
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|
3925 // '&a' -> '[a]' |
7 | 3926 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
3927 msgp += copy_char(r, msgp, FALSE); | |
3928 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
3929 | |
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changeset
|
3930 // redefine hotkey |
1306 | 3931 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 3932 } |
3933 } | |
3934 else | |
3935 { | |
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|
3936 ++len; // '&a' -> '[a]' |
7 | 3937 if (idx < HAS_HOTKEY_LEN - 1) |
3938 has_hotkey[idx] = TRUE; | |
3939 } | |
3940 } | |
3941 else | |
3942 { | |
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changeset
|
3943 // everything else copy literally |
7 | 3944 if (copy) |
3945 msgp += copy_char(r, msgp, FALSE); | |
3946 } | |
3947 | |
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changeset
|
3948 // advance to the next character |
11127
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patch 8.0.0451: some macros are in lower case
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parents:
11016
diff
changeset
|
3949 MB_PTR_ADV(r); |
7 | 3950 } |
3951 | |
3952 if (copy) | |
3953 { | |
3954 *msgp++ = ':'; | |
3955 *msgp++ = ' '; | |
3956 *msgp = NUL; | |
3957 } | |
3958 else | |
3959 { | |
835 | 3960 len += (int)(STRLEN(message) |
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|
3961 + 2 // for the NL's |
856 | 3962 + STRLEN(buttons) |
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|
3963 + 3); // for the ": " and NUL |
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|
3964 lenhotkey++; // for the NUL |
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|
3965 |
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|
3966 // If no hotkey is specified first char is used. |
7 | 3967 if (!has_hotkey[0]) |
3968 { | |
3969 first_hotkey = TRUE; | |
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|
3970 len += 2; // "x" -> "[x]" |
7 | 3971 } |
3972 | |
3973 /* | |
3974 * Now allocate and load the strings | |
3975 */ | |
3976 vim_free(confirm_msg); | |
3977 confirm_msg = alloc(len); | |
3978 if (confirm_msg == NULL) | |
3979 return NULL; | |
3980 *confirm_msg = NUL; | |
3981 hotk = alloc(lenhotkey); | |
3982 if (hotk == NULL) | |
3983 return NULL; | |
3984 | |
3985 *confirm_msg = '\n'; | |
3986 STRCPY(confirm_msg + 1, message); | |
3987 | |
3988 msgp = confirm_msg + 1 + STRLEN(message); | |
3989 hotkp = hotk; | |
3990 | |
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|
3991 // Define first default hotkey. Keep the hotkey string NUL |
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|
3992 // terminated to avoid reading past the end. |
1306 | 3993 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 3994 |
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3995 // Remember where the choices start, displaying starts here when |
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|
3996 // "hotkp" typed at the more prompt. |
7 | 3997 confirm_msg_tail = msgp; |
3998 *msgp++ = '\n'; | |
3999 } | |
4000 } | |
4001 | |
4002 display_confirm_msg(); | |
4003 return hotk; | |
4004 } | |
4005 | |
4006 /* | |
4007 * Display the ":confirm" message. Also called when screen resized. | |
4008 */ | |
17789
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|
4009 static void |
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|
4010 display_confirm_msg(void) |
7 | 4011 { |
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|
4012 // avoid that 'q' at the more prompt truncates the message here |
7 | 4013 ++confirm_msg_used; |
4014 if (confirm_msg != NULL) | |
15543
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diff
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|
4015 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 4016 --confirm_msg_used; |
4017 } | |
4018 | |
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|
4019 #endif // FEAT_CON_DIALOG |
7 | 4020 |
4021 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4022 | |
4023 int | |
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changeset
|
4024 vim_dialog_yesno( |
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|
4025 int type, |
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|
4026 char_u *title, |
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changeset
|
4027 char_u *message, |
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diff
changeset
|
4028 int dflt) |
7 | 4029 { |
4030 if (do_dialog(type, | |
4031 title == NULL ? (char_u *)_("Question") : title, | |
4032 message, | |
2684 | 4033 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 4034 return VIM_YES; |
4035 return VIM_NO; | |
4036 } | |
4037 | |
4038 int | |
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diff
changeset
|
4039 vim_dialog_yesnocancel( |
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changeset
|
4040 int type, |
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|
4041 char_u *title, |
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|
4042 char_u *message, |
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diff
changeset
|
4043 int dflt) |
7 | 4044 { |
4045 switch (do_dialog(type, | |
4046 title == NULL ? (char_u *)_("Question") : title, | |
4047 message, | |
2684 | 4048 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4049 { |
4050 case 1: return VIM_YES; | |
4051 case 2: return VIM_NO; | |
4052 } | |
4053 return VIM_CANCEL; | |
4054 } | |
4055 | |
4056 int | |
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diff
changeset
|
4057 vim_dialog_yesnoallcancel( |
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diff
changeset
|
4058 int type, |
41789f16d6b2
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diff
changeset
|
4059 char_u *title, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4060 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4061 int dflt) |
7 | 4062 { |
4063 switch (do_dialog(type, | |
4064 title == NULL ? (char_u *)"Question" : title, | |
4065 message, | |
4066 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4067 dflt, NULL, FALSE)) |
7 | 4068 { |
4069 case 1: return VIM_YES; | |
4070 case 2: return VIM_NO; | |
4071 case 3: return VIM_ALL; | |
4072 case 4: return VIM_DISCARDALL; | |
4073 } | |
4074 return VIM_CANCEL; | |
4075 } | |
4076 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4077 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |
7 | 4078 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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parents:
6949
diff
changeset
|
4079 #if defined(FEAT_EVAL) |
449 | 4080 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
4081 | |
4082 /* | |
4083 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
4084 */ | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4085 static varnumber_T |
7827
41789f16d6b2
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parents:
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diff
changeset
|
4086 tv_nr(typval_T *tvs, int *idxp) |
449 | 4087 { |
4088 int idx = *idxp - 1; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
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diff
changeset
|
4089 varnumber_T n = 0; |
449 | 4090 int err = FALSE; |
4091 | |
4092 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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diff
changeset
|
4093 emsg(_(e_printf)); |
449 | 4094 else |
4095 { | |
4096 ++*idxp; | |
15211
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patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
4097 n = tv_get_number_chk(&tvs[idx], &err); |
449 | 4098 if (err) |
4099 n = 0; | |
4100 } | |
4101 return n; | |
4102 } | |
4103 | |
4104 /* | |
4105 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
15211
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patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
4106 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List) |
9892
41c5d59e7e10
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changeset
|
4107 * are not converted to a string. |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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diff
changeset
|
4108 * If "tofree" is not NULL echo_string() is used. All types are converted to |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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parents:
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diff
changeset
|
4109 * a string with the same format as ":echo". The caller must free "*tofree". |
532 | 4110 * Returns NULL for an error. |
449 | 4111 */ |
4112 static char * | |
9892
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commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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diff
changeset
|
4113 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
449 | 4114 { |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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changeset
|
4115 int idx = *idxp - 1; |
41c5d59e7e10
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changeset
|
4116 char *s = NULL; |
41c5d59e7e10
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changeset
|
4117 static char_u numbuf[NUMBUFLEN]; |
449 | 4118 |
4119 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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changeset
|
4120 emsg(_(e_printf)); |
449 | 4121 else |
4122 { | |
4123 ++*idxp; | |
9892
41c5d59e7e10
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changeset
|
4124 if (tofree != NULL) |
41c5d59e7e10
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changeset
|
4125 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
41c5d59e7e10
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diff
changeset
|
4126 else |
15211
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patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
4127 s = (char *)tv_get_string_chk(&tvs[idx]); |
449 | 4128 } |
4129 return s; | |
4130 } | |
1619 | 4131 |
4132 # ifdef FEAT_FLOAT | |
4133 /* | |
4134 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
4135 */ | |
4136 static double | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4137 tv_float(typval_T *tvs, int *idxp) |
1619 | 4138 { |
4139 int idx = *idxp - 1; | |
4140 double f = 0; | |
4141 | |
4142 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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changeset
|
4143 emsg(_(e_printf)); |
1619 | 4144 else |
4145 { | |
4146 ++*idxp; | |
4147 if (tvs[idx].v_type == VAR_FLOAT) | |
4148 f = tvs[idx].vval.v_float; | |
1656 | 4149 else if (tvs[idx].v_type == VAR_NUMBER) |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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diff
changeset
|
4150 f = (double)tvs[idx].vval.v_number; |
1619 | 4151 else |
15470
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patch 8.1.0743: giving error messages is not flexible
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parents:
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diff
changeset
|
4152 emsg(_("E807: Expected Float argument for printf()")); |
1619 | 4153 } |
4154 return f; | |
4155 } | |
4156 # endif | |
449 | 4157 #endif |
4158 | |
10036
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diff
changeset
|
4159 #ifdef FEAT_FLOAT |
272 | 4160 /* |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4161 * Return the representation of infinity for printf() function: |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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changeset
|
4162 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4163 */ |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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changeset
|
4164 static const char * |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4165 infinity_str(int positive, |
5ac2dd61ca8f
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changeset
|
4166 char fmt_spec, |
5ac2dd61ca8f
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diff
changeset
|
4167 int force_sign, |
5ac2dd61ca8f
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diff
changeset
|
4168 int space_for_positive) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4169 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4170 static const char *table[] = |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4171 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4172 "-inf", "inf", "+inf", " inf", |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4173 "-INF", "INF", "+INF", " INF" |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4174 }; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4175 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
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diff
changeset
|
4176 |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
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diff
changeset
|
4177 if (ASCII_ISUPPER(fmt_spec)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
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diff
changeset
|
4178 idx += 4; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4179 return table[idx]; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
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diff
changeset
|
4180 } |
10036
ab6320d74331
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diff
changeset
|
4181 #endif |
10015
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diff
changeset
|
4182 |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
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diff
changeset
|
4183 /* |
272 | 4184 * This code was included to provide a portable vsnprintf() and snprintf(). |
715 | 4185 * Some systems may provide their own, but we always use this one for |
272 | 4186 * consistency. |
4187 * | |
4188 * This code is based on snprintf.c - a portable implementation of snprintf | |
4189 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
1189 | 4190 * Included with permission. It was heavily modified to fit in Vim. |
272 | 4191 * The original code, including useful comments, can be found here: |
4192 * http://www.ijs.si/software/snprintf/ | |
4193 * | |
4194 * This snprintf() only supports the following conversion specifiers: | |
4195 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
4196 * with flags: '-', '+', ' ', '0' and '#'. | |
4197 * An asterisk is supported for field width as well as precision. | |
4198 * | |
10038
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commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4199 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'. |
1619 | 4200 * |
10015
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diff
changeset
|
4201 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
19477
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patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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|
4202 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T. |
272 | 4203 * |
437 | 4204 * The locale is not used, the string is used as a byte string. This is only |
4205 * relevant for double-byte encodings where the second byte may be '%'. | |
4206 * | |
715 | 4207 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
4208 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
272 | 4209 * |
4210 * The return value is the number of characters which would be generated | |
6448 | 4211 * for the given input, excluding the trailing NUL. If this value |
715 | 4212 * is greater or equal to "str_m", not all characters from the result |
4213 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
4214 * are discarded. If "str_m" is greater than zero it is guaranteed | |
6448 | 4215 * the resulting string will be NUL-terminated. |
272 | 4216 */ |
4217 | |
4218 /* | |
4219 * When va_list is not supported we only define vim_snprintf(). | |
449 | 4220 * |
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patch 8.0.0709: libvterm cannot use vsnprintf()
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|
4221 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of |
482 | 4222 * "typval_T". When the latter is not used it must be NULL. |
272 | 4223 */ |
4224 | |
18931
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patch 8.2.0026: still some /* */ comments
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|
4225 // When generating prototypes all of this is skipped, cproto doesn't |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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|
4226 // understand this. |
272 | 4227 #ifndef PROTO |
2280
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4228 |
18931
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|
4229 // Like vim_vsnprintf() but append to the string. |
2280
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4230 int |
15470
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|
4231 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...) |
2280
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4232 { |
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4233 va_list ap; |
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4234 int str_l; |
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4235 size_t len = STRLEN(str); |
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4236 size_t space; |
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4237 |
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|
4238 if (str_m <= len) |
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|
4239 space = 0; |
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4240 else |
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|
4241 space = str_m - len; |
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|
4242 va_start(ap, fmt); |
11653
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|
4243 str_l = vim_vsnprintf(str + len, space, fmt, ap); |
2280
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4244 va_end(ap); |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4245 return str_l; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4246 } |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4247 |
272 | 4248 int |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4249 vim_snprintf(char *str, size_t str_m, const char *fmt, ...) |
272 | 4250 { |
4251 va_list ap; | |
4252 int str_l; | |
4253 | |
4254 va_start(ap, fmt); | |
11653
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4255 str_l = vim_vsnprintf(str, str_m, fmt, ap); |
272 | 4256 va_end(ap); |
4257 return str_l; | |
4258 } | |
4259 | |
449 | 4260 int |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4261 vim_vsnprintf( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4262 char *str, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4263 size_t str_m, |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4264 const char *fmt, |
11653
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4265 va_list ap) |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4266 { |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4267 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL); |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4268 } |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4269 |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4270 int |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4271 vim_vsnprintf_typval( |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4272 char *str, |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
Christian Brabandt <cb@256bit.org>
parents:
11561
diff
changeset
|
4273 size_t str_m, |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4274 const char *fmt, |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4275 va_list ap, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4276 typval_T *tvs) |
272 | 4277 { |
4278 size_t str_l = 0; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4279 const char *p = fmt; |
272 | 4280 int arg_idx = 1; |
4281 | |
4282 if (p == NULL) | |
4283 p = ""; | |
4284 while (*p != NUL) | |
4285 { | |
4286 if (*p != '%') | |
4287 { | |
4288 char *q = strchr(p + 1, '%'); | |
1883 | 4289 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
272 | 4290 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4291 // Copy up to the next '%' or NUL without any changes. |
272 | 4292 if (str_l < str_m) |
4293 { | |
4294 size_t avail = str_m - str_l; | |
4295 | |
4296 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
4297 } | |
4298 p += n; | |
4299 str_l += n; | |
4300 } | |
4301 else | |
4302 { | |
4303 size_t min_field_width = 0, precision = 0; | |
4304 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
4305 int alternate_form = 0, force_sign = 0; | |
4306 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4307 // If both the ' ' and '+' flags appear, the ' ' flag should be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4308 // ignored. |
272 | 4309 int space_for_positive = 1; |
4310 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4311 // allowed values: \0, h, l, L |
272 | 4312 char length_modifier = '\0'; |
4313 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4314 // temporary buffer for simple numeric->string conversion |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4315 # if defined(FEAT_FLOAT) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4316 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4317 // That sounds reasonable to use as the maximum |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4318 // printable. |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4319 # else |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4320 # define TMP_LEN 66 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4321 # endif |
1619 | 4322 char tmp[TMP_LEN]; |
272 | 4323 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4324 // string address in case of string argument |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4325 const char *str_arg = NULL; |
272 | 4326 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4327 // natural field width of arg without padding and sign |
272 | 4328 size_t str_arg_l; |
4329 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4330 // unsigned char argument value - only defined for c conversion. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4331 // N.B. standard explicitly states the char argument for the c |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4332 // conversion is unsigned |
272 | 4333 unsigned char uchar_arg; |
4334 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4335 // number of zeros to be inserted for numeric conversions as |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4336 // required by the precision or minimal field width |
272 | 4337 size_t number_of_zeros_to_pad = 0; |
4338 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4339 // index into tmp where zero padding is to be inserted |
272 | 4340 size_t zero_padding_insertion_ind = 0; |
4341 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4342 // current conversion specifier character |
272 | 4343 char fmt_spec = '\0'; |
4344 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4345 // buffer for 's' and 'S' specs |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4346 char_u *tofree = NULL; |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4347 |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4348 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4349 p++; // skip '%' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4350 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4351 // parse flags |
272 | 4352 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' |
4353 || *p == '#' || *p == '\'') | |
4354 { | |
4355 switch (*p) | |
4356 { | |
4357 case '0': zero_padding = 1; break; | |
4358 case '-': justify_left = 1; break; | |
4359 case '+': force_sign = 1; space_for_positive = 0; break; | |
4360 case ' ': force_sign = 1; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4361 // If both the ' ' and '+' flags appear, the ' ' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4362 // flag should be ignored |
272 | 4363 break; |
4364 case '#': alternate_form = 1; break; | |
4365 case '\'': break; | |
4366 } | |
4367 p++; | |
4368 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4369 // If the '0' and '-' flags both appear, the '0' flag should be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4370 // ignored. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4371 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4372 // parse field width |
272 | 4373 if (*p == '*') |
4374 { | |
4375 int j; | |
4376 | |
4377 p++; | |
449 | 4378 j = |
4379 # if defined(FEAT_EVAL) | |
482 | 4380 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4381 # endif |
4382 va_arg(ap, int); | |
272 | 4383 if (j >= 0) |
4384 min_field_width = j; | |
4385 else | |
4386 { | |
4387 min_field_width = -j; | |
4388 justify_left = 1; | |
4389 } | |
4390 } | |
4391 else if (VIM_ISDIGIT((int)(*p))) | |
4392 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4393 // size_t could be wider than unsigned int; make sure we treat |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4394 // argument like common implementations do |
272 | 4395 unsigned int uj = *p++ - '0'; |
4396 | |
4397 while (VIM_ISDIGIT((int)(*p))) | |
4398 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4399 min_field_width = uj; | |
4400 } | |
4401 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4402 // parse precision |
272 | 4403 if (*p == '.') |
4404 { | |
4405 p++; | |
4406 precision_specified = 1; | |
4407 if (*p == '*') | |
4408 { | |
4409 int j; | |
4410 | |
449 | 4411 j = |
4412 # if defined(FEAT_EVAL) | |
482 | 4413 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4414 # endif |
4415 va_arg(ap, int); | |
272 | 4416 p++; |
4417 if (j >= 0) | |
4418 precision = j; | |
4419 else | |
4420 { | |
4421 precision_specified = 0; | |
4422 precision = 0; | |
4423 } | |
4424 } | |
4425 else if (VIM_ISDIGIT((int)(*p))) | |
4426 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4427 // size_t could be wider than unsigned int; make sure we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4428 // treat argument like common implementations do |
272 | 4429 unsigned int uj = *p++ - '0'; |
4430 | |
4431 while (VIM_ISDIGIT((int)(*p))) | |
4432 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4433 precision = uj; | |
4434 } | |
4435 } | |
4436 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4437 // parse 'h', 'l' and 'll' length modifiers |
272 | 4438 if (*p == 'h' || *p == 'l') |
4439 { | |
4440 length_modifier = *p; | |
4441 p++; | |
4442 if (length_modifier == 'l' && *p == 'l') | |
4443 { | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4444 // double l = __int64 / varnumber_T |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4445 length_modifier = 'L'; |
272 | 4446 p++; |
4447 } | |
4448 } | |
4449 fmt_spec = *p; | |
4450 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4451 // common synonyms: |
272 | 4452 switch (fmt_spec) |
4453 { | |
4454 case 'i': fmt_spec = 'd'; break; | |
4455 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
4456 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
4457 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
4458 default: break; | |
4459 } | |
4460 | |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4461 # if defined(FEAT_EVAL) |
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4462 switch (fmt_spec) |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4463 { |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4464 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
|
4465 if (tvs != NULL && length_modifier == '\0') |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4466 length_modifier = 'L'; |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4467 } |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4468 # endif |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4469 |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4470 // get parameter value, do initial processing |
272 | 4471 switch (fmt_spec) |
4472 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4473 // '%' and 'c' behave similar to 's' regarding flags and field |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4474 // widths |
272 | 4475 case '%': |
4476 case 'c': | |
4477 case 's': | |
3914 | 4478 case 'S': |
272 | 4479 str_arg_l = 1; |
4480 switch (fmt_spec) | |
4481 { | |
4482 case '%': | |
4483 str_arg = p; | |
4484 break; | |
4485 | |
4486 case 'c': | |
4487 { | |
4488 int j; | |
449 | 4489 |
4490 j = | |
4491 # if defined(FEAT_EVAL) | |
482 | 4492 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4493 # endif |
4494 va_arg(ap, int); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4495 // standard demands unsigned char |
272 | 4496 uchar_arg = (unsigned char)j; |
4497 str_arg = (char *)&uchar_arg; | |
4498 break; | |
4499 } | |
4500 | |
4501 case 's': | |
3914 | 4502 case 'S': |
449 | 4503 str_arg = |
4504 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4505 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
449 | 4506 # endif |
4507 va_arg(ap, char *); | |
272 | 4508 if (str_arg == NULL) |
4509 { | |
4510 str_arg = "[NULL]"; | |
4511 str_arg_l = 6; | |
4512 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4513 // make sure not to address string beyond the specified |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4514 // precision !!! |
272 | 4515 else if (!precision_specified) |
4516 str_arg_l = strlen(str_arg); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4517 // truncate string if necessary as requested by precision |
272 | 4518 else if (precision == 0) |
4519 str_arg_l = 0; | |
4520 else | |
4521 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4522 // 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:
18866
diff
changeset
|
4523 // macro. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4524 // memchr on HP does not like n > 2^31 !!! |
272 | 4525 char *q = memchr(str_arg, '\0', |
881 | 4526 precision <= (size_t)0x7fffffffL ? precision |
4527 : (size_t)0x7fffffffL); | |
1883 | 4528 str_arg_l = (q == NULL) ? precision |
4529 : (size_t)(q - str_arg); | |
272 | 4530 } |
3914 | 4531 if (fmt_spec == 'S') |
4532 { | |
4533 if (min_field_width != 0) | |
4534 min_field_width += STRLEN(str_arg) | |
4535 - mb_string2cells((char_u *)str_arg, -1); | |
4536 if (precision) | |
4537 { | |
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
|
4538 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
|
4539 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
|
4540 |
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
|
4541 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
|
4542 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
|
4543 { |
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
|
4544 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
|
4545 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
|
4546 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
|
4547 } |
3914 | 4548 str_arg_l = precision = p1 - (char_u *)str_arg; |
4549 } | |
4550 } | |
272 | 4551 break; |
4552 | |
4553 default: | |
4554 break; | |
4555 } | |
4556 break; | |
4557 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4558 case 'd': case 'u': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4559 case 'b': case 'B': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4560 case 'o': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4561 case 'x': case 'X': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4562 case 'p': |
272 | 4563 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4564 // 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
|
4565 // 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
|
4566 // value |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4567 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4568 // 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
|
4569 // 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
|
4570 // for unsigned arguments), -1 if negative (unsigned |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4571 // argument is never negative) |
272 | 4572 int arg_sign = 0; |
4573 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4574 // 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
|
4575 // modifiers |
272 | 4576 int int_arg = 0; |
4577 unsigned int uint_arg = 0; | |
4578 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4579 // only set for length modifier l |
272 | 4580 long int long_arg = 0; |
4581 unsigned long int ulong_arg = 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 ll |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4584 varnumber_T llong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4585 uvarnumber_T ullong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4586 |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4587 // only set for b conversion |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4588 uvarnumber_T bin_arg = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4589 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4590 // pointer argument value -only defined for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4591 // conversion |
272 | 4592 void *ptr_arg = NULL; |
4593 | |
4594 if (fmt_spec == 'p') | |
4595 { | |
4596 length_modifier = '\0'; | |
449 | 4597 ptr_arg = |
4598 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4599 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
|
4600 NULL) : |
449 | 4601 # endif |
4602 va_arg(ap, void *); | |
272 | 4603 if (ptr_arg != NULL) |
4604 arg_sign = 1; | |
4605 } | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4606 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
|
4607 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4608 bin_arg = |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4609 # if defined(FEAT_EVAL) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4610 tvs != NULL ? |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4611 (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
|
4612 # endif |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4613 va_arg(ap, uvarnumber_T); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4614 if (bin_arg != 0) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4615 arg_sign = 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4616 } |
272 | 4617 else if (fmt_spec == 'd') |
4618 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4619 // signed |
272 | 4620 switch (length_modifier) |
4621 { | |
4622 case '\0': | |
4623 case 'h': | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4624 // char and short arguments are passed as int. |
449 | 4625 int_arg = |
4626 # if defined(FEAT_EVAL) | |
482 | 4627 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4628 # endif |
4629 va_arg(ap, int); | |
272 | 4630 if (int_arg > 0) |
4631 arg_sign = 1; | |
4632 else if (int_arg < 0) | |
4633 arg_sign = -1; | |
4634 break; | |
4635 case 'l': | |
449 | 4636 long_arg = |
4637 # if defined(FEAT_EVAL) | |
482 | 4638 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4639 # endif |
4640 va_arg(ap, long int); | |
272 | 4641 if (long_arg > 0) |
4642 arg_sign = 1; | |
4643 else if (long_arg < 0) | |
4644 arg_sign = -1; | |
4645 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4646 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4647 llong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4648 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4649 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:
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diff
changeset
|
4650 # endif |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4651 va_arg(ap, varnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4652 if (llong_arg > 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4653 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4654 else if (llong_arg < 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4655 arg_sign = -1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4656 break; |
272 | 4657 } |
4658 } | |
4659 else | |
4660 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4661 // unsigned |
272 | 4662 switch (length_modifier) |
4663 { | |
4664 case '\0': | |
4665 case 'h': | |
449 | 4666 uint_arg = |
4667 # if defined(FEAT_EVAL) | |
1883 | 4668 tvs != NULL ? (unsigned) |
4669 tv_nr(tvs, &arg_idx) : | |
449 | 4670 # endif |
4671 va_arg(ap, unsigned int); | |
272 | 4672 if (uint_arg != 0) |
4673 arg_sign = 1; | |
4674 break; | |
4675 case 'l': | |
449 | 4676 ulong_arg = |
4677 # if defined(FEAT_EVAL) | |
1883 | 4678 tvs != NULL ? (unsigned long) |
4679 tv_nr(tvs, &arg_idx) : | |
449 | 4680 # endif |
4681 va_arg(ap, unsigned long int); | |
272 | 4682 if (ulong_arg != 0) |
4683 arg_sign = 1; | |
4684 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4685 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4686 ullong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4687 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4688 tvs != NULL ? (uvarnumber_T) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4689 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
|
4690 # endif |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4691 va_arg(ap, uvarnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4692 if (ullong_arg != 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4693 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4694 break; |
272 | 4695 } |
4696 } | |
4697 | |
4698 str_arg = tmp; | |
4699 str_arg_l = 0; | |
4700 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4701 // NOTE: |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4702 // For d, i, u, o, x, and X conversions, if precision is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4703 // 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
|
4704 // with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4705 // FreeBSD, NetBSD; but not with Perl. |
272 | 4706 if (precision_specified) |
4707 zero_padding = 0; | |
4708 if (fmt_spec == 'd') | |
4709 { | |
4710 if (force_sign && arg_sign >= 0) | |
4711 tmp[str_arg_l++] = space_for_positive ? ' ' : '+'; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4712 // leave negative numbers for sprintf to handle, to |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4713 // avoid handling tricky cases like (short int)-32768 |
272 | 4714 } |
4715 else if (alternate_form) | |
4716 { | |
4717 if (arg_sign != 0 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4718 && (fmt_spec == 'b' || fmt_spec == 'B' |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4719 || fmt_spec == 'x' || fmt_spec == 'X') ) |
272 | 4720 { |
4721 tmp[str_arg_l++] = '0'; | |
4722 tmp[str_arg_l++] = fmt_spec; | |
4723 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4724 // alternate form should have no effect for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4725 // conversion, but ... |
272 | 4726 } |
4727 | |
4728 zero_padding_insertion_ind = str_arg_l; | |
4729 if (!precision_specified) | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4730 precision = 1; // default precision is 1 |
272 | 4731 if (precision == 0 && arg_sign == 0) |
4732 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4733 // 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
|
4734 // precision 0, the resulting formatted string is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4735 // empty (d, i, u, b, B, o, x, X, p). |
272 | 4736 } |
4737 else | |
4738 { | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4739 char f[6]; |
272 | 4740 int f_l = 0; |
4741 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4742 // construct a simple format string for sprintf |
272 | 4743 f[f_l++] = '%'; |
4744 if (!length_modifier) | |
4745 ; | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4746 else if (length_modifier == 'L') |
272 | 4747 { |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4748 # ifdef MSWIN |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4749 f[f_l++] = 'I'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4750 f[f_l++] = '6'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4751 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
|
4752 # else |
272 | 4753 f[f_l++] = 'l'; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4754 f[f_l++] = 'l'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4755 # endif |
272 | 4756 } |
4757 else | |
4758 f[f_l++] = length_modifier; | |
4759 f[f_l++] = fmt_spec; | |
4760 f[f_l++] = '\0'; | |
4761 | |
4762 if (fmt_spec == 'p') | |
4763 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
|
4764 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
|
4765 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4766 char b[8 * sizeof(uvarnumber_T)]; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4767 size_t b_l = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4768 uvarnumber_T bn = bin_arg; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4769 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4770 do |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4771 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4772 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
|
4773 bn >>= 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4774 } |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4775 while (bn != 0); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4776 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4777 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
|
4778 str_arg_l += b_l; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4779 } |
272 | 4780 else if (fmt_spec == 'd') |
4781 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4782 // signed |
272 | 4783 switch (length_modifier) |
4784 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4785 case '\0': str_arg_l += sprintf( |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4786 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4787 int_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4788 break; |
272 | 4789 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
|
4790 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4791 (short)int_arg); |
272 | 4792 break; |
4793 case 'l': str_arg_l += sprintf( | |
4794 tmp + str_arg_l, f, long_arg); | |
4795 break; | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4796 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4797 tmp + str_arg_l, f, llong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4798 break; |
272 | 4799 } |
4800 } | |
4801 else | |
4802 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4803 // unsigned |
272 | 4804 switch (length_modifier) |
4805 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4806 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
|
4807 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4808 uint_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4809 break; |
272 | 4810 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
|
4811 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4812 (unsigned short)uint_arg); |
272 | 4813 break; |
4814 case 'l': str_arg_l += sprintf( | |
4815 tmp + str_arg_l, f, ulong_arg); | |
4816 break; | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4817 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4818 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
|
4819 break; |
272 | 4820 } |
4821 } | |
4822 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4823 // include the optional minus sign and possible |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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18866
diff
changeset
|
4824 // "0x" in the region before the zero padding |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4825 // insertion point |
272 | 4826 if (zero_padding_insertion_ind < str_arg_l |
4827 && tmp[zero_padding_insertion_ind] == '-') | |
4828 zero_padding_insertion_ind++; | |
4829 if (zero_padding_insertion_ind + 1 < str_arg_l | |
4830 && tmp[zero_padding_insertion_ind] == '0' | |
4831 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
4832 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
4833 zero_padding_insertion_ind += 2; | |
4834 } | |
4835 | |
4836 { | |
4837 size_t num_of_digits = str_arg_l | |
4838 - zero_padding_insertion_ind; | |
4839 | |
4840 if (alternate_form && fmt_spec == 'o' | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4841 // unless zero is already the first |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4842 // character |
272 | 4843 && !(zero_padding_insertion_ind < str_arg_l |
4844 && tmp[zero_padding_insertion_ind] == '0')) | |
4845 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4846 // assure leading zero for alternate-form |
80b40bd5ec1a
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diff
changeset
|
4847 // octal numbers |
272 | 4848 if (!precision_specified |
4849 || precision < num_of_digits + 1) | |
4850 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4851 // precision is increased to force the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4852 // first character to be zero, except if a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4853 // zero value is formatted with an |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4854 // explicit precision of zero |
272 | 4855 precision = num_of_digits + 1; |
4856 } | |
4857 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
4858 // zero padding to specified precision? |
272 | 4859 if (num_of_digits < precision) |
4860 number_of_zeros_to_pad = precision - num_of_digits; | |
4861 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
4862 // zero padding to specified minimal field width? |
272 | 4863 if (!justify_left && zero_padding) |
4864 { | |
835 | 4865 int n = (int)(min_field_width - (str_arg_l |
4866 + number_of_zeros_to_pad)); | |
272 | 4867 if (n > 0) |
4868 number_of_zeros_to_pad += n; | |
4869 } | |
4870 break; | |
4871 } | |
4872 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4873 # ifdef FEAT_FLOAT |
1619 | 4874 case 'f': |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4875 case 'F': |
1619 | 4876 case 'e': |
4877 case 'E': | |
4878 case 'g': | |
4879 case 'G': | |
4880 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
4881 // Floating point. |
1619 | 4882 double f; |
4883 double abs_f; | |
4884 char format[40]; | |
4885 int l; | |
4886 int remove_trailing_zeroes = FALSE; | |
4887 | |
4888 f = | |
4889 # if defined(FEAT_EVAL) | |
4890 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
4891 # endif | |
4892 va_arg(ap, double); | |
4893 abs_f = f < 0 ? -f : f; | |
4894 | |
4895 if (fmt_spec == 'g' || fmt_spec == 'G') | |
4896 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4897 // 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
|
4898 // "1.0" as "1", we don't want that. |
1619 | 4899 if ((abs_f >= 0.001 && abs_f < 10000000.0) |
4900 || abs_f == 0.0) | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4901 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f'; |
1619 | 4902 else |
4903 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
4904 remove_trailing_zeroes = TRUE; | |
4905 } | |
4906 | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4907 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
|
4908 # ifdef VAX |
1783 | 4909 abs_f > 1.0e38 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4910 # else |
1783 | 4911 abs_f > 1.0e307 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4912 # endif |
1783 | 4913 ) |
1619 | 4914 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4915 // Avoid a buffer overflow |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4916 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
|
4917 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4918 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4919 zero_padding = 0; |
1619 | 4920 } |
4921 else | |
4922 { | |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4923 if (isnan(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4924 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4925 // 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
|
4926 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
|
4927 : "nan"); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4928 str_arg_l = 3; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4929 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4930 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4931 else if (isinf(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4932 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4933 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
|
4934 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4935 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4936 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4937 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4938 else |
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4939 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4940 // Regular float number |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4941 format[0] = '%'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4942 l = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4943 if (force_sign) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4944 format[l++] = space_for_positive ? ' ' : '+'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4945 if (precision_specified) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4946 { |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4947 size_t max_prec = TMP_LEN - 10; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4948 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4949 // Make sure we don't get more digits than we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4950 // have room for. |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4951 if ((fmt_spec == 'f' || fmt_spec == 'F') |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4952 && abs_f > 1.0) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4953 max_prec -= (size_t)log10(abs_f); |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4954 if (precision > max_prec) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4955 precision = max_prec; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4956 l += sprintf(format + l, ".%d", (int)precision); |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4957 } |
10040
48f70e0c696a
commit https://github.com/vim/vim/commit/965ed14973fd3f1b2aace7bae4d4722b71ca04f9
Christian Brabandt <cb@256bit.org>
parents:
10038
diff
changeset
|
4958 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec; |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4959 format[l + 1] = NUL; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4960 |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4961 str_arg_l = sprintf(tmp, format, f); |
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4962 } |
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
4963 |
1619 | 4964 if (remove_trailing_zeroes) |
4965 { | |
4966 int i; | |
1757 | 4967 char *tp; |
1619 | 4968 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4969 // Using %g or %G: remove superfluous zeroes. |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4970 if (fmt_spec == 'f' || fmt_spec == 'F') |
1757 | 4971 tp = tmp + str_arg_l - 1; |
1619 | 4972 else |
4973 { | |
1757 | 4974 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4975 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4976 if (tp != NULL) |
1619 | 4977 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4978 // Remove superfluous '+' and leading |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4979 // zeroes from the exponent. |
1757 | 4980 if (tp[1] == '+') |
1619 | 4981 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4982 // Change "1.0e+07" to "1.0e07" |
1757 | 4983 STRMOVE(tp + 1, tp + 2); |
1619 | 4984 --str_arg_l; |
4985 } | |
1757 | 4986 i = (tp[1] == '-') ? 2 : 1; |
4987 while (tp[i] == '0') | |
1619 | 4988 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4989 // Change "1.0e07" to "1.0e7" |
1757 | 4990 STRMOVE(tp + i, tp + i + 1); |
1619 | 4991 --str_arg_l; |
4992 } | |
1757 | 4993 --tp; |
1619 | 4994 } |
4995 } | |
4996 | |
1757 | 4997 if (tp != NULL && !precision_specified) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4998 // Remove trailing zeroes, but keep the one |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4999 // just after a dot. |
1757 | 5000 while (tp > tmp + 2 && *tp == '0' |
5001 && tp[-1] != '.') | |
1619 | 5002 { |
1757 | 5003 STRMOVE(tp, tp + 1); |
5004 --tp; | |
1619 | 5005 --str_arg_l; |
5006 } | |
5007 } | |
5008 else | |
5009 { | |
1757 | 5010 char *tp; |
1619 | 5011 |
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5012 // Be consistent: some printf("%e") use 1.0e+12 |
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5013 // and some 1.0e+012. Remove one zero in the last |
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5014 // case. |
1757 | 5015 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 5016 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 5017 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
5018 && tp[2] == '0' | |
5019 && vim_isdigit(tp[3]) | |
5020 && vim_isdigit(tp[4])) | |
1619 | 5021 { |
1757 | 5022 STRMOVE(tp + 2, tp + 3); |
1619 | 5023 --str_arg_l; |
5024 } | |
5025 } | |
5026 } | |
10038
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commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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10036
diff
changeset
|
5027 if (zero_padding && min_field_width > str_arg_l |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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diff
changeset
|
5028 && (tmp[0] == '-' || force_sign)) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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diff
changeset
|
5029 { |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5030 // 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
|
5031 number_of_zeros_to_pad = min_field_width - str_arg_l; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
5032 zero_padding_insertion_ind = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5033 } |
1619 | 5034 str_arg = tmp; |
5035 break; | |
5036 } | |
7803
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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diff
changeset
|
5037 # endif |
1619 | 5038 |
272 | 5039 default: |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5040 // unrecognized conversion specifier, keep format string |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5041 // as-is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5042 zero_padding = 0; // turn zero padding off for non-numeric |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5043 // conversion |
272 | 5044 justify_left = 1; |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5045 min_field_width = 0; // reset flags |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5046 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
5047 // discard the unrecognized conversion, just keep * |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5048 // the unrecognized conversion character |
272 | 5049 str_arg = p; |
5050 str_arg_l = 0; | |
5051 if (*p != NUL) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5052 str_arg_l++; // include invalid conversion specifier |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5053 // unchanged if not at end-of-string |
272 | 5054 break; |
5055 } | |
5056 | |
5057 if (*p != NUL) | |
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|
5058 p++; // step over the just processed conversion specifier |
80b40bd5ec1a
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|
5059 |
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|
5060 // insert padding to the left as requested by min_field_width; |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
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|
5061 // this does not include the zero padding in case of numerical |
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parents:
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diff
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|
5062 // conversions |
272 | 5063 if (!justify_left) |
5064 { | |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5065 // left padding with blank or zero |
835 | 5066 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
275 | 5067 |
5068 if (pn > 0) | |
272 | 5069 { |
5070 if (str_l < str_m) | |
5071 { | |
5072 size_t avail = str_m - str_l; | |
5073 | |
5074 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
1883 | 5075 (size_t)pn > avail ? avail |
5076 : (size_t)pn); | |
272 | 5077 } |
275 | 5078 str_l += pn; |
272 | 5079 } |
5080 } | |
5081 | |
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diff
changeset
|
5082 // zero padding as requested by the precision or by the minimal |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5083 // field width for numeric conversions required? |
330 | 5084 if (number_of_zeros_to_pad == 0) |
272 | 5085 { |
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parents:
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diff
changeset
|
5086 // will not copy first part of numeric right now, * |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5087 // force it to be copied later in its entirety |
272 | 5088 zero_padding_insertion_ind = 0; |
5089 } | |
5090 else | |
5091 { | |
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parents:
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diff
changeset
|
5092 // insert first part of numerics (sign or '0x') before zero |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5093 // padding |
835 | 5094 int zn = (int)zero_padding_insertion_ind; |
275 | 5095 |
5096 if (zn > 0) | |
272 | 5097 { |
5098 if (str_l < str_m) | |
5099 { | |
5100 size_t avail = str_m - str_l; | |
5101 | |
5102 mch_memmove(str + str_l, str_arg, | |
1883 | 5103 (size_t)zn > avail ? avail |
5104 : (size_t)zn); | |
272 | 5105 } |
275 | 5106 str_l += zn; |
272 | 5107 } |
5108 | |
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|
5109 // insert zero padding as requested by the precision or min |
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parents:
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diff
changeset
|
5110 // field width |
835 | 5111 zn = (int)number_of_zeros_to_pad; |
275 | 5112 if (zn > 0) |
272 | 5113 { |
5114 if (str_l < str_m) | |
5115 { | |
11937
c893d6c00497
patch 8.0.0848: using multiple ch_log functions is clumsy
Christian Brabandt <cb@256bit.org>
parents:
11653
diff
changeset
|
5116 size_t avail = str_m - str_l; |
272 | 5117 |
275 | 5118 vim_memset(str + str_l, '0', |
1883 | 5119 (size_t)zn > avail ? avail |
5120 : (size_t)zn); | |
272 | 5121 } |
275 | 5122 str_l += zn; |
272 | 5123 } |
5124 } | |
5125 | |
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|
5126 // insert formatted string |
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diff
changeset
|
5127 // (or as-is conversion specifier for unknown conversions) |
272 | 5128 { |
835 | 5129 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
275 | 5130 |
5131 if (sn > 0) | |
272 | 5132 { |
5133 if (str_l < str_m) | |
5134 { | |
5135 size_t avail = str_m - str_l; | |
5136 | |
5137 mch_memmove(str + str_l, | |
5138 str_arg + zero_padding_insertion_ind, | |
1883 | 5139 (size_t)sn > avail ? avail : (size_t)sn); |
272 | 5140 } |
275 | 5141 str_l += sn; |
272 | 5142 } |
5143 } | |
5144 | |
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5145 // insert right padding |
272 | 5146 if (justify_left) |
5147 { | |
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|
5148 // right blank padding to the field width |
1619 | 5149 int pn = (int)(min_field_width |
5150 - (str_arg_l + number_of_zeros_to_pad)); | |
275 | 5151 |
5152 if (pn > 0) | |
272 | 5153 { |
5154 if (str_l < str_m) | |
5155 { | |
5156 size_t avail = str_m - str_l; | |
5157 | |
275 | 5158 vim_memset(str + str_l, ' ', |
1883 | 5159 (size_t)pn > avail ? avail |
5160 : (size_t)pn); | |
272 | 5161 } |
275 | 5162 str_l += pn; |
272 | 5163 } |
5164 } | |
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Christian Brabandt <cb@256bit.org>
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9698
diff
changeset
|
5165 vim_free(tofree); |
272 | 5166 } |
5167 } | |
5168 | |
5169 if (str_m > 0) | |
5170 { | |
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|
5171 // make sure the string is nul-terminated even at the expense of |
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diff
changeset
|
5172 // overwriting the last character (shouldn't happen, but just in case) |
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|
5173 // |
272 | 5174 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; |
5175 } | |
5176 | |
482 | 5177 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN) |
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patch 8.1.0743: giving error messages is not flexible
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diff
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|
5178 emsg(_("E767: Too many arguments to printf()")); |
449 | 5179 |
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5180 // Return the number of characters formatted (excluding trailing nul |
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|
5181 // character), that is, the number of characters that would have been |
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|
5182 // written to the buffer if it were large enough. |
272 | 5183 return (int)str_l; |
5184 } | |
5185 | |
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5186 #endif // PROTO |