Mercurial > vim
annotate src/message.c @ 24609:5101931c211c
Added tag v8.2.2843 for changeset cb031f421ecea40310403f41b18022f126cfc776
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 07 May 2021 19:45:04 +0200 |
parents | a26f0fa12845 |
children | ac0211a9fb6a |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * message.c: functions for displaying messages on the command line | |
12 */ | |
13 | |
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14 #define MESSAGE_FILE // don't include prototype for smsg() |
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15 #define USING_FLOAT_STUFF |
7 | 16 |
17 #include "vim.h" | |
18 | |
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19 static void add_msg_hist(char_u *s, int len, int attr); |
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20 static void hit_return_msg(void); |
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21 static void msg_home_replace_attr(char_u *fname, int attr); |
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22 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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23 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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24 static void msg_scroll_up(void); |
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25 static void inc_msg_scrolled(void); |
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26 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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27 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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28 static void msg_puts_printf(char_u *str, int maxlen); |
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29 static int do_more_prompt(int typed_char); |
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30 static void msg_screen_putchar(int c, int attr); |
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31 static void msg_moremsg(int full); |
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32 static int msg_check_screen(void); |
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33 static void redir_write(char_u *s, int maxlen); |
7 | 34 #ifdef FEAT_CON_DIALOG |
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35 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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36 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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37 static char_u *confirm_msg = NULL; // ":confirm" message |
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38 static char_u *confirm_msg_tail; // tail of confirm_msg |
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39 static void display_confirm_msg(void); |
7 | 40 #endif |
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41 #ifdef FEAT_JOB_CHANNEL |
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42 static int emsg_to_channel_log = FALSE; |
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43 #endif |
7 | 44 |
45 struct msg_hist | |
46 { | |
47 struct msg_hist *next; | |
48 char_u *msg; | |
49 int attr; | |
50 }; | |
51 | |
52 static struct msg_hist *first_msg_hist = NULL; | |
53 static struct msg_hist *last_msg_hist = NULL; | |
54 static int msg_hist_len = 0; | |
55 | |
3072 | 56 static FILE *verbose_fd = NULL; |
57 static int verbose_did_open = FALSE; | |
58 | |
7 | 59 /* |
60 * When writing messages to the screen, there are many different situations. | |
61 * A number of variables is used to remember the current state: | |
62 * msg_didany TRUE when messages were written since the last time the | |
63 * user reacted to a prompt. | |
64 * Reset: After hitting a key for the hit-return prompt, | |
65 * hitting <CR> for the command line or input(). | |
66 * Set: When any message is written to the screen. | |
67 * msg_didout TRUE when something was written to the current line. | |
68 * Reset: When advancing to the next line, when the current | |
69 * text can be overwritten. | |
70 * Set: When any message is written to the screen. | |
71 * msg_nowait No extra delay for the last drawn message. | |
72 * Used in normal_cmd() before the mode message is drawn. | |
73 * emsg_on_display There was an error message recently. Indicates that there | |
74 * should be a delay before redrawing. | |
75 * msg_scroll The next message should not overwrite the current one. | |
76 * msg_scrolled How many lines the screen has been scrolled (because of | |
77 * messages). Used in update_screen() to scroll the screen | |
78 * back. Incremented each time the screen scrolls a line. | |
79 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
80 * writes something without scrolling should not make | |
81 * need_wait_return to be set. This is a hack to make ":ts" | |
82 * work without an extra prompt. | |
83 * lines_left Number of lines available for messages before the | |
3240 | 84 * more-prompt is to be given. -1 when not set. |
7 | 85 * need_wait_return TRUE when the hit-return prompt is needed. |
86 * Reset: After giving the hit-return prompt, when the user | |
87 * has answered some other prompt. | |
88 * Set: When the ruler or typeahead display is overwritten, | |
89 * scrolling the screen for some message. | |
90 * keep_msg Message to be displayed after redrawing the screen, in | |
91 * main_loop(). | |
92 * This is an allocated string or NULL when not used. | |
93 */ | |
94 | |
95 /* | |
96 * msg(s) - displays the string 's' on the status line | |
97 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
98 * return TRUE if wait_return not called | |
99 */ | |
100 int | |
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101 msg(char *s) |
7 | 102 { |
103 return msg_attr_keep(s, 0, FALSE); | |
104 } | |
105 | |
291 | 106 /* |
107 * Like msg() but keep it silent when 'verbosefile' is set. | |
108 */ | |
109 int | |
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110 verb_msg(char *s) |
291 | 111 { |
112 int n; | |
113 | |
114 verbose_enter(); | |
115 n = msg_attr_keep(s, 0, FALSE); | |
116 verbose_leave(); | |
117 | |
118 return n; | |
119 } | |
120 | |
7 | 121 int |
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122 msg_attr(char *s, int attr) |
7 | 123 { |
124 return msg_attr_keep(s, attr, FALSE); | |
125 } | |
126 | |
127 int | |
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128 msg_attr_keep( |
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129 char *s, |
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130 int attr, |
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131 int keep) // TRUE: set keep_msg if it doesn't scroll |
7 | 132 { |
133 static int entered = 0; | |
134 int retval; | |
135 char_u *buf = NULL; | |
136 | |
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137 // Skip messages not matching ":filter pattern". |
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138 // Don't filter when there is an error. |
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139 if (!emsg_on_display && message_filtered((char_u *)s)) |
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140 return TRUE; |
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141 |
7 | 142 #ifdef FEAT_EVAL |
143 if (attr == 0) | |
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144 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
7 | 145 #endif |
146 | |
147 /* | |
148 * It is possible that displaying a messages causes a problem (e.g., | |
149 * when redrawing the window), which causes another message, etc.. To | |
150 * break this loop, limit the recursiveness to 3 levels. | |
151 */ | |
152 if (entered >= 3) | |
153 return TRUE; | |
154 ++entered; | |
155 | |
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156 // Add message to history (unless it's a repeated kept message or a |
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157 // truncated message) |
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158 if ((char_u *)s != keep_msg |
7 | 159 || (*s != '<' |
160 && last_msg_hist != NULL | |
161 && last_msg_hist->msg != NULL | |
162 && STRCMP(s, last_msg_hist->msg))) | |
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163 add_msg_hist((char_u *)s, -1, attr); |
7 | 164 |
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165 #ifdef FEAT_JOB_CHANNEL |
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166 if (emsg_to_channel_log) |
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167 // Write message in the channel log. |
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168 ch_log(NULL, "ERROR: %s", (char *)s); |
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169 #endif |
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170 |
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171 // Truncate the message if needed. |
513 | 172 msg_start(); |
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173 buf = msg_strtrunc((char_u *)s, FALSE); |
7 | 174 if (buf != NULL) |
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175 s = (char *)buf; |
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176 |
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177 msg_outtrans_attr((char_u *)s, attr); |
7 | 178 msg_clr_eos(); |
179 retval = msg_end(); | |
180 | |
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181 if (keep && retval && vim_strsize((char_u *)s) |
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182 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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183 set_keep_msg((char_u *)s, 0); |
7 | 184 |
185 vim_free(buf); | |
186 --entered; | |
187 return retval; | |
188 } | |
189 | |
190 /* | |
191 * Truncate a string such that it can be printed without causing a scroll. | |
192 * Returns an allocated string or NULL when no truncating is done. | |
193 */ | |
194 char_u * | |
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195 msg_strtrunc( |
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196 char_u *s, |
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197 int force) // always truncate |
7 | 198 { |
199 char_u *buf = NULL; | |
200 int len; | |
201 int room; | |
202 | |
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203 // May truncate message to avoid a hit-return prompt |
513 | 204 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
205 && !exmode_active && msg_silent == 0) || force) | |
7 | 206 { |
207 len = vim_strsize(s); | |
539 | 208 if (msg_scrolled != 0) |
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209 // Use all the columns. |
513 | 210 room = (int)(Rows - msg_row) * Columns - 1; |
211 else | |
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212 // Use up to 'showcmd' column. |
513 | 213 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
7 | 214 if (len > room && room > 0) |
215 { | |
216 if (enc_utf8) | |
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217 // may have up to 18 bytes per cell (6 per char, up to two |
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218 // composing chars) |
3277 | 219 len = (room + 2) * 18; |
7 | 220 else if (enc_dbcs == DBCS_JPNU) |
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221 // may have up to 2 bytes per cell for euc-jp |
3277 | 222 len = (room + 2) * 2; |
7 | 223 else |
3277 | 224 len = room + 2; |
225 buf = alloc(len); | |
7 | 226 if (buf != NULL) |
3277 | 227 trunc_string(s, buf, room, len); |
7 | 228 } |
229 } | |
230 return buf; | |
231 } | |
232 | |
233 /* | |
234 * Truncate a string "s" to "buf" with cell width "room". | |
235 * "s" and "buf" may be equal. | |
236 */ | |
237 void | |
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238 trunc_string( |
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239 char_u *s, |
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240 char_u *buf, |
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241 int room_in, |
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242 int buflen) |
7 | 243 { |
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244 size_t room = room_in - 3; // "..." takes 3 chars |
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245 size_t half; |
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246 size_t len = 0; |
7 | 247 int e; |
248 int i; | |
249 int n; | |
250 | |
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251 if (*s == NUL) |
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252 { |
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253 if (buflen > 0) |
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254 *buf = NUL; |
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255 return; |
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256 } |
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257 |
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258 if (room_in < 3) |
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259 room = 0; |
7 | 260 half = room / 2; |
261 | |
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262 // First part: Start of the string. |
3277 | 263 for (e = 0; len < half && e < buflen; ++e) |
7 | 264 { |
265 if (s[e] == NUL) | |
266 { | |
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267 // text fits without truncating! |
7 | 268 buf[e] = NUL; |
269 return; | |
270 } | |
271 n = ptr2cells(s + e); | |
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272 if (len + n > half) |
7 | 273 break; |
274 len += n; | |
275 buf[e] = s[e]; | |
276 if (has_mbyte) | |
474 | 277 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 278 { |
3277 | 279 if (++e == buflen) |
280 break; | |
7 | 281 buf[e] = s[e]; |
282 } | |
283 } | |
284 | |
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285 // Last part: End of the string. |
7 | 286 i = e; |
287 if (enc_dbcs != 0) | |
288 { | |
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289 // For DBCS going backwards in a string is slow, but |
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290 // computing the cell width isn't too slow: go forward |
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291 // until the rest fits. |
7 | 292 n = vim_strsize(s + i); |
293 while (len + n > room) | |
294 { | |
295 n -= ptr2cells(s + i); | |
474 | 296 i += (*mb_ptr2len)(s + i); |
7 | 297 } |
298 } | |
299 else if (enc_utf8) | |
300 { | |
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301 // For UTF-8 we can go backwards easily. |
714 | 302 half = i = (int)STRLEN(s); |
7 | 303 for (;;) |
304 { | |
714 | 305 do |
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306 half = half - utf_head_off(s, s + half - 1) - 1; |
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307 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 308 n = ptr2cells(s + half); |
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309 if (len + n > room || half == 0) |
7 | 310 break; |
311 len += n; | |
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312 i = (int)half; |
7 | 313 } |
314 } | |
315 else | |
316 { | |
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317 for (i = (int)STRLEN(s); |
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318 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 319 len += n; |
320 } | |
321 | |
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322 |
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323 if (i <= e + 3) |
3277 | 324 { |
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325 // text fits without truncating |
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326 if (s != buf) |
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327 { |
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328 len = STRLEN(s); |
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329 if (len >= (size_t)buflen) |
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330 len = buflen - 1; |
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331 len = len - e + 1; |
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332 if (len < 1) |
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333 buf[e - 1] = NUL; |
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334 else |
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335 mch_memmove(buf + e, s + e, len); |
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336 } |
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337 } |
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338 else if (e + 3 < buflen) |
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339 { |
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340 // set the middle and copy the last part |
3277 | 341 mch_memmove(buf + e, "...", (size_t)3); |
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342 len = STRLEN(s + i) + 1; |
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343 if (len >= (size_t)buflen - e - 3) |
3277 | 344 len = buflen - e - 3 - 1; |
345 mch_memmove(buf + e + 3, s + i, len); | |
346 buf[e + 3 + len - 1] = NUL; | |
347 } | |
348 else | |
349 { | |
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350 // can't fit in the "...", just truncate it |
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351 buf[e - 1] = NUL; |
3277 | 352 } |
7 | 353 } |
354 | |
355 /* | |
356 * Automatic prototype generation does not understand this function. | |
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357 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 358 * shorter than IOSIZE!!! |
359 */ | |
360 #ifndef PROTO | |
361 | |
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362 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 363 |
7 | 364 int |
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365 smsg(const char *s, ...) |
7 | 366 { |
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367 if (IObuff == NULL) |
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368 { |
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369 // Very early in initialisation and already something wrong, just |
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370 // give the raw message so the user at least gets a hint. |
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371 return msg((char *)s); |
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372 } |
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373 else |
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374 { |
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375 va_list arglist; |
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376 |
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377 va_start(arglist, s); |
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378 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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379 va_end(arglist); |
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380 return msg((char *)IObuff); |
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381 } |
7 | 382 } |
383 | |
384 int | |
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385 smsg_attr(int attr, const char *s, ...) |
7 | 386 { |
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387 if (IObuff == NULL) |
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388 { |
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389 // Very early in initialisation and already something wrong, just |
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390 // give the raw message so the user at least gets a hint. |
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391 return msg_attr((char *)s, attr); |
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392 } |
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393 else |
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394 { |
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395 va_list arglist; |
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396 |
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397 va_start(arglist, s); |
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398 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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399 va_end(arglist); |
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400 return msg_attr((char *)IObuff, attr); |
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401 } |
7 | 402 } |
403 | |
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404 int |
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405 smsg_attr_keep(int attr, const char *s, ...) |
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406 { |
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407 if (IObuff == NULL) |
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408 { |
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409 // Very early in initialisation and already something wrong, just |
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410 // give the raw message so the user at least gets a hint. |
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411 return msg_attr_keep((char *)s, attr, TRUE); |
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412 } |
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413 else |
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414 { |
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415 va_list arglist; |
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416 |
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417 va_start(arglist, s); |
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418 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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419 va_end(arglist); |
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420 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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421 } |
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422 } |
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423 |
7 | 424 #endif |
425 | |
426 /* | |
427 * Remember the last sourcing name/lnum used in an error message, so that it | |
428 * isn't printed each time when it didn't change. | |
429 */ | |
430 static int last_sourcing_lnum = 0; | |
431 static char_u *last_sourcing_name = NULL; | |
432 | |
433 /* | |
434 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
435 * for the next error message; | |
436 */ | |
360 | 437 void |
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438 reset_last_sourcing(void) |
7 | 439 { |
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440 VIM_CLEAR(last_sourcing_name); |
7 | 441 last_sourcing_lnum = 0; |
442 } | |
443 | |
444 /* | |
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445 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 446 */ |
447 static int | |
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448 other_sourcing_name(void) |
16 | 449 { |
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450 if (SOURCING_NAME != NULL) |
16 | 451 { |
452 if (last_sourcing_name != NULL) | |
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453 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 454 return TRUE; |
455 } | |
456 return FALSE; | |
457 } | |
458 | |
459 /* | |
7 | 460 * Get the message about the source, as used for an error message. |
461 * Returns an allocated string with room for one more character. | |
462 * Returns NULL when no message is to be given. | |
463 */ | |
464 static char_u * | |
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465 get_emsg_source(void) |
7 | 466 { |
467 char_u *Buf, *p; | |
468 | |
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469 if (SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 470 { |
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471 char_u *sname = estack_sfile(ESTACK_NONE); |
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472 char_u *tofree = sname; |
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473 |
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474 if (sname == NULL) |
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475 sname = SOURCING_NAME; |
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476 |
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477 #ifdef FEAT_EVAL |
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478 if (estack_compiling) |
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479 p = (char_u *)_("Error detected while compiling %s:"); |
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480 else |
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481 #endif |
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482 p = (char_u *)_("Error detected while processing %s:"); |
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483 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 484 if (Buf != NULL) |
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485 sprintf((char *)Buf, (char *)p, sname); |
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486 vim_free(tofree); |
7 | 487 return Buf; |
488 } | |
489 return NULL; | |
490 } | |
491 | |
492 /* | |
493 * Get the message about the source lnum, as used for an error message. | |
494 * Returns an allocated string with room for one more character. | |
495 * Returns NULL when no message is to be given. | |
496 */ | |
497 static char_u * | |
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498 get_emsg_lnum(void) |
7 | 499 { |
500 char_u *Buf, *p; | |
501 | |
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502 // lnum is 0 when executing a command from the command line |
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503 // argument, we don't want a line number then |
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504 if (SOURCING_NAME != NULL |
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505 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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506 && SOURCING_LNUM != 0) |
7 | 507 { |
508 p = (char_u *)_("line %4ld:"); | |
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509 Buf = alloc(STRLEN(p) + 20); |
7 | 510 if (Buf != NULL) |
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511 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 512 return Buf; |
513 } | |
514 return NULL; | |
515 } | |
516 | |
517 /* | |
16 | 518 * Display name and line number for the source of an error. |
519 * Remember the file name and line number, so that for the next error the info | |
520 * is only displayed if it changed. | |
521 */ | |
522 void | |
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523 msg_source(int attr) |
16 | 524 { |
525 char_u *p; | |
526 | |
527 ++no_wait_return; | |
528 p = get_emsg_source(); | |
529 if (p != NULL) | |
530 { | |
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531 msg_attr((char *)p, attr); |
16 | 532 vim_free(p); |
533 } | |
534 p = get_emsg_lnum(); | |
535 if (p != NULL) | |
536 { | |
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537 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 538 vim_free(p); |
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539 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 540 } |
541 | |
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542 // remember the last sourcing name printed, also when it's empty |
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543 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 544 { |
545 vim_free(last_sourcing_name); | |
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546 if (SOURCING_NAME == NULL) |
16 | 547 last_sourcing_name = NULL; |
548 else | |
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549 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 550 } |
551 --no_wait_return; | |
552 } | |
553 | |
554 /* | |
840 | 555 * Return TRUE if not giving error messages right now: |
556 * If "emsg_off" is set: no error messages at the moment. | |
557 * If "msg" is in 'debug': do error message but without side effects. | |
558 * If "emsg_skip" is set: never do error messages. | |
559 */ | |
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560 static int |
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561 emsg_not_now(void) |
840 | 562 { |
563 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
564 && vim_strchr(p_debug, 't') == NULL) | |
565 #ifdef FEAT_EVAL | |
566 || emsg_skip > 0 | |
567 #endif | |
568 ) | |
569 return TRUE; | |
570 return FALSE; | |
571 } | |
572 | |
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573 #if defined(FEAT_EVAL) || defined(PROTO) |
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574 static garray_T ignore_error_list = GA_EMPTY; |
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575 |
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576 void |
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577 ignore_error_for_testing(char_u *error) |
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578 { |
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579 if (ignore_error_list.ga_itemsize == 0) |
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580 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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581 |
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582 if (STRCMP("RESET", error) == 0) |
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583 ga_clear_strings(&ignore_error_list); |
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584 else |
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585 ga_add_string(&ignore_error_list, error); |
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586 } |
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587 |
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588 static int |
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589 ignore_error(char_u *msg) |
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590 { |
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591 int i; |
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592 |
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593 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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594 if (strstr((char *)msg, |
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595 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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596 return TRUE; |
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597 return FALSE; |
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598 } |
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599 #endif |
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600 |
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601 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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602 /* |
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603 * Replacement for perror() that behaves more or less like emsg() was called. |
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604 * v:errmsg will be set and called_emsg will be incremented. |
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605 */ |
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606 void |
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607 do_perror(char *msg) |
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608 { |
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609 perror(msg); |
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610 ++emsg_silent; |
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611 emsg(msg); |
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612 --emsg_silent; |
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613 } |
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614 #endif |
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615 |
840 | 616 /* |
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617 * emsg_core() - display an error message |
7 | 618 * |
619 * Rings the bell, if appropriate, and calls message() to do the real work | |
620 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
621 * | |
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622 * Return TRUE if wait_return not called. |
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623 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 624 */ |
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625 static int |
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626 emsg_core(char_u *s) |
7 | 627 { |
628 int attr; | |
629 char_u *p; | |
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630 int r; |
7 | 631 #ifdef FEAT_EVAL |
632 int ignore = FALSE; | |
633 int severe; | |
634 #endif | |
635 | |
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636 #ifdef FEAT_EVAL |
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637 // When testing some errors are turned into a normal message. |
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638 if (ignore_error(s)) |
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639 // don't call msg() if it results in a dialog |
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640 return msg_use_printf() ? FALSE : msg((char *)s); |
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641 #endif |
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642 |
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643 ++called_emsg; |
7 | 644 |
645 #ifdef FEAT_EVAL | |
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646 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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647 // prefer this message over previous messages for the same command. |
7 | 648 severe = emsg_severe; |
649 emsg_severe = FALSE; | |
650 #endif | |
651 | |
839 | 652 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 653 { |
654 #ifdef FEAT_EVAL | |
655 /* | |
656 * Cause a throw of an error exception if appropriate. Don't display | |
657 * the error message in this case. (If no matching catch clause will | |
658 * be found, the message will be displayed later on.) "ignore" is set | |
659 * when the message should be ignored completely (used for the | |
660 * interrupt message). | |
661 */ | |
662 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
663 { | |
664 if (!ignore) | |
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665 ++did_emsg; |
7 | 666 return TRUE; |
667 } | |
668 | |
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669 if (in_assert_fails && emsg_assert_fails_msg == NULL) |
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670 { |
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671 emsg_assert_fails_msg = vim_strsave(s); |
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672 emsg_assert_fails_lnum = SOURCING_LNUM; |
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673 vim_free(emsg_assert_fails_context); |
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674 emsg_assert_fails_context = vim_strsave( |
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675 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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676 } |
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677 |
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678 // set "v:errmsg", also when using ":silent! cmd" |
7 | 679 set_vim_var_string(VV_ERRMSG, s, -1); |
680 #endif | |
681 | |
682 /* | |
1619 | 683 * When using ":silent! cmd" ignore error messages. |
7 | 684 * But do write it to the redirection file. |
685 */ | |
686 if (emsg_silent != 0) | |
687 { | |
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688 #ifdef FEAT_EVAL |
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689 ++did_emsg_silent; |
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690 #endif |
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691 if (emsg_noredir == 0) |
7 | 692 { |
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693 msg_start(); |
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694 p = get_emsg_source(); |
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695 if (p != NULL) |
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696 { |
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697 STRCAT(p, "\n"); |
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698 redir_write(p, -1); |
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699 vim_free(p); |
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700 } |
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701 p = get_emsg_lnum(); |
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702 if (p != NULL) |
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703 { |
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704 STRCAT(p, "\n"); |
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705 redir_write(p, -1); |
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706 vim_free(p); |
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707 } |
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708 redir_write(s, -1); |
7 | 709 } |
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710 #ifdef FEAT_EVAL |
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711 // Only increment did_emsg_def when :silent! wasn't used inside the |
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712 // :def function. |
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713 if (emsg_silent == emsg_silent_def) |
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714 ++did_emsg_def; |
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715 #endif |
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716 #ifdef FEAT_JOB_CHANNEL |
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717 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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718 #endif |
7 | 719 return TRUE; |
720 } | |
721 | |
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722 ex_exitval = 1; |
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723 |
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724 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 725 msg_silent = 0; |
726 cmd_silent = FALSE; | |
727 | |
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728 if (global_busy) // break :global command |
7 | 729 ++global_busy; |
730 | |
731 if (p_eb) | |
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732 beep_flush(); // also includes flush_buffers() |
7 | 733 else |
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734 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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735 ++did_emsg; // flag for DoOneCmd() |
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736 #ifdef FEAT_EVAL |
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737 did_uncaught_emsg = TRUE; |
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738 #endif |
7 | 739 } |
740 | |
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741 emsg_on_display = TRUE; // remember there is an error message |
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742 ++msg_scroll; // don't overwrite a previous message |
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743 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 744 if (msg_scrolled != 0) |
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745 need_wait_return = TRUE; // needed in case emsg() is called after |
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746 // wait_return has reset need_wait_return |
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747 // and a redraw is expected because |
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748 // msg_scrolled is non-zero |
7 | 749 |
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750 #ifdef FEAT_JOB_CHANNEL |
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751 emsg_to_channel_log = TRUE; |
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752 #endif |
7 | 753 /* |
754 * Display name and line number for the source of the error. | |
755 */ | |
16 | 756 msg_source(attr); |
7 | 757 |
758 /* | |
759 * Display the error message itself. | |
760 */ | |
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761 msg_nowait = FALSE; // wait for this msg |
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762 r = msg_attr((char *)s, attr); |
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763 |
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764 #ifdef FEAT_JOB_CHANNEL |
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765 emsg_to_channel_log = FALSE; |
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766 #endif |
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767 return r; |
7 | 768 } |
769 | |
770 /* | |
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771 * Print an error message. |
7 | 772 */ |
773 int | |
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774 emsg(char *s) |
7 | 775 { |
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776 // Skip this if not giving error messages at the moment. |
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777 if (!emsg_not_now()) |
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778 return emsg_core((char_u *)s); |
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779 return TRUE; // no error messages at the moment |
7 | 780 } |
781 | |
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782 #ifndef PROTO // manual proto with __attribute__ |
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783 /* |
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784 * Print an error message with format string and variable arguments. |
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785 * Note: caller must not pass 'IObuff' as 1st argument. |
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786 */ |
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787 int |
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788 semsg(const char *s, ...) |
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789 { |
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790 // Skip this if not giving error messages at the moment. |
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791 if (!emsg_not_now()) |
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792 { |
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793 if (IObuff == NULL) |
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794 { |
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795 // Very early in initialisation and already something wrong, just |
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796 // give the raw message so the user at least gets a hint. |
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797 return emsg_core((char_u *)s); |
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798 } |
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799 else |
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800 { |
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801 va_list ap; |
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802 |
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803 va_start(ap, s); |
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804 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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805 va_end(ap); |
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806 return emsg_core(IObuff); |
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807 } |
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808 } |
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809 return TRUE; // no error messages at the moment |
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810 } |
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811 #endif |
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812 |
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813 /* |
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814 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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815 * defined. It is used for internal errors only, so that they can be |
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816 * detected when fuzzing vim. |
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817 */ |
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818 void |
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819 iemsg(char *s) |
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820 { |
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821 if (!emsg_not_now()) |
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822 emsg_core((char_u *)s); |
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823 #ifdef ABORT_ON_INTERNAL_ERROR |
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824 abort(); |
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825 #endif |
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826 } |
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827 |
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828 #ifndef PROTO // manual proto with __attribute__ |
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829 /* |
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830 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
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831 * defined. It is used for internal errors only, so that they can be |
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832 * detected when fuzzing vim. |
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833 * Note: caller must not pass 'IObuff' as 1st argument. |
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834 */ |
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835 void |
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836 siemsg(const char *s, ...) |
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837 { |
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838 if (!emsg_not_now()) |
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839 { |
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840 if (IObuff == NULL) |
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841 { |
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842 // Very early in initialisation and already something wrong, just |
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843 // give the raw message so the user at least gets a hint. |
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844 emsg_core((char_u *)s); |
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845 } |
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846 else |
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847 { |
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848 va_list ap; |
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849 |
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850 va_start(ap, s); |
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851 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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852 va_end(ap); |
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853 emsg_core(IObuff); |
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854 } |
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855 } |
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856 # ifdef ABORT_ON_INTERNAL_ERROR |
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857 abort(); |
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858 # endif |
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859 } |
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860 #endif |
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861 |
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862 /* |
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863 * Give an "Internal error" message. |
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864 */ |
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865 void |
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|
866 internal_error(char *where) |
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867 { |
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868 siemsg(_(e_intern2), where); |
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869 } |
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870 |
19554
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871 /* |
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872 * Like internal_error() but do not call abort(), to avoid tests using |
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873 * test_unknown() and test_void() causing Vim to exit. |
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874 */ |
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875 void |
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876 internal_error_no_abort(char *where) |
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877 { |
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878 semsg(_(e_intern2), where); |
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879 } |
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880 |
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881 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 882 |
167 | 883 void |
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884 emsg_invreg(int name) |
167 | 885 { |
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886 semsg(_("E354: Invalid register name: '%s'"), transchar(name)); |
167 | 887 } |
888 | |
7 | 889 /* |
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890 * Give an error message which contains %s for "name[len]". |
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891 */ |
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892 void |
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893 emsg_namelen(char *msg, char_u *name, int len) |
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894 { |
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895 char_u *copy = vim_strnsave((char_u *)name, len); |
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896 |
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897 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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|
898 vim_free(copy); |
19181
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899 } |
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900 |
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901 /* |
7 | 902 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
903 * "force" is TRUE. This truncates in another way as for normal messages. | |
904 * Careful: The string may be changed by msg_may_trunc()! | |
905 * Returns a pointer to the printed message, if wait_return() not called. | |
906 */ | |
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907 char * |
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908 msg_trunc_attr(char *s, int force, int attr) |
7 | 909 { |
910 int n; | |
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911 char *ts; |
7 | 912 |
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913 // Add message to history before truncating |
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914 add_msg_hist((char_u *)s, -1, attr); |
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915 |
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916 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 917 |
918 msg_hist_off = TRUE; | |
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919 n = msg_attr(ts, attr); |
7 | 920 msg_hist_off = FALSE; |
921 | |
922 if (n) | |
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923 return ts; |
7 | 924 return NULL; |
925 } | |
926 | |
927 /* | |
928 * Check if message "s" should be truncated at the start (for filenames). | |
929 * Return a pointer to where the truncated message starts. | |
930 * Note: May change the message by replacing a character with '<'. | |
931 */ | |
932 char_u * | |
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933 msg_may_trunc(int force, char_u *s) |
7 | 934 { |
935 int n; | |
936 int room; | |
937 | |
938 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
939 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
940 && (n = (int)STRLEN(s) - room) > 0) | |
941 { | |
942 if (has_mbyte) | |
943 { | |
944 int size = vim_strsize(s); | |
945 | |
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946 // There may be room anyway when there are multibyte chars. |
615 | 947 if (size <= room) |
948 return s; | |
949 | |
7 | 950 for (n = 0; size >= room; ) |
951 { | |
952 size -= (*mb_ptr2cells)(s + n); | |
474 | 953 n += (*mb_ptr2len)(s + n); |
7 | 954 } |
955 --n; | |
956 } | |
957 s += n; | |
958 *s = '<'; | |
959 } | |
960 return s; | |
961 } | |
962 | |
963 static void | |
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964 add_msg_hist( |
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965 char_u *s, |
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966 int len, // -1 for undetermined length |
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967 int attr) |
7 | 968 { |
969 struct msg_hist *p; | |
970 | |
971 if (msg_hist_off || msg_silent != 0) | |
972 return; | |
973 | |
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974 // Don't let the message history get too big |
625 | 975 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 976 (void)delete_first_msg(); |
977 | |
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978 // allocate an entry and add the message at the end of the history |
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979 p = ALLOC_ONE(struct msg_hist); |
7 | 980 if (p != NULL) |
981 { | |
982 if (len < 0) | |
983 len = (int)STRLEN(s); | |
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984 // remove leading and trailing newlines |
7 | 985 while (len > 0 && *s == '\n') |
986 { | |
987 ++s; | |
988 --len; | |
989 } | |
990 while (len > 0 && s[len - 1] == '\n') | |
991 --len; | |
992 p->msg = vim_strnsave(s, len); | |
993 p->next = NULL; | |
994 p->attr = attr; | |
995 if (last_msg_hist != NULL) | |
996 last_msg_hist->next = p; | |
997 last_msg_hist = p; | |
998 if (first_msg_hist == NULL) | |
999 first_msg_hist = last_msg_hist; | |
1000 ++msg_hist_len; | |
1001 } | |
1002 } | |
1003 | |
1004 /* | |
355 | 1005 * Delete the first (oldest) message from the history. |
1006 * Returns FAIL if there are no messages. | |
1007 */ | |
1008 int | |
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1009 delete_first_msg(void) |
355 | 1010 { |
1011 struct msg_hist *p; | |
1012 | |
1013 if (msg_hist_len <= 0) | |
1014 return FAIL; | |
1015 p = first_msg_hist; | |
1016 first_msg_hist = p->next; | |
1619 | 1017 if (first_msg_hist == NULL) |
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1018 last_msg_hist = NULL; // history is empty |
355 | 1019 vim_free(p->msg); |
1020 vim_free(p); | |
1021 --msg_hist_len; | |
1022 return OK; | |
1023 } | |
1024 | |
1025 /* | |
7 | 1026 * ":messages" command. |
1027 */ | |
1028 void | |
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1029 ex_messages(exarg_T *eap) |
7 | 1030 { |
1031 struct msg_hist *p; | |
1032 char_u *s; | |
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1033 int c = 0; |
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1034 |
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1035 if (STRCMP(eap->arg, "clear") == 0) |
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1036 { |
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1037 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1038 |
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1039 while (msg_hist_len > keep) |
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1040 (void)delete_first_msg(); |
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1041 return; |
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1042 } |
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1043 |
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1044 if (*eap->arg != NUL) |
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1045 { |
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1046 emsg(_(e_invarg)); |
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1047 return; |
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1048 } |
7 | 1049 |
1050 msg_hist_off = TRUE; | |
1051 | |
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1052 p = first_msg_hist; |
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1053 if (eap->addr_count != 0) |
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1054 { |
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1055 // Count total messages |
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1056 for (; p != NULL && !got_int; p = p->next) |
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1057 c++; |
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1058 |
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1059 c -= eap->line2; |
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1060 |
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1061 // Skip without number of messages specified |
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1062 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1063 p = p->next, c--); |
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1064 } |
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1065 |
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1066 if (p == first_msg_hist) |
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1067 { |
20162
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1068 #ifdef FEAT_MULTI_LANG |
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1069 s = get_mess_lang(); |
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1070 #else |
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1071 s = mch_getenv((char_u *)"LANG"); |
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1072 #endif |
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1073 if (s != NULL && *s != NUL) |
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1074 // The next comment is extracted by xgettext and put in po file for |
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1075 // translators to read. |
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1076 msg_attr( |
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1077 // Translator: Please replace the name and email address |
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1078 // with the appropriate text for your translation. |
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1079 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1080 HL_ATTR(HLF_T)); |
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1081 } |
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1082 |
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1083 // Display what was not skipped. |
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1084 for (; p != NULL && !got_int; p = p->next) |
7 | 1085 if (p->msg != NULL) |
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1086 msg_attr((char *)p->msg, p->attr); |
7 | 1087 |
1088 msg_hist_off = FALSE; | |
1089 } | |
1090 | |
28 | 1091 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1092 /* |
1093 * Call this after prompting the user. This will avoid a hit-return message | |
1094 * and a delay. | |
1095 */ | |
28 | 1096 void |
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|
1097 msg_end_prompt(void) |
7 | 1098 { |
1099 need_wait_return = FALSE; | |
1100 emsg_on_display = FALSE; | |
1101 cmdline_row = msg_row; | |
1102 msg_col = 0; | |
1103 msg_clr_eos(); | |
3240 | 1104 lines_left = -1; |
7 | 1105 } |
1106 #endif | |
1107 | |
1108 /* | |
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1109 * Wait for the user to hit a key (normally Enter). |
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1110 * If "redraw" is TRUE, clear and redraw the screen. |
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1111 * If "redraw" is FALSE, just redraw the screen. |
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1112 * If "redraw" is -1, don't redraw at all. |
7 | 1113 */ |
1114 void | |
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1115 wait_return(int redraw) |
7 | 1116 { |
1117 int c; | |
1118 int oldState; | |
1119 int tmpState; | |
1120 int had_got_int; | |
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1121 int save_reg_recording; |
5430 | 1122 FILE *save_scriptout; |
7 | 1123 |
1124 if (redraw == TRUE) | |
1125 must_redraw = CLEAR; | |
1126 | |
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1127 // If using ":silent cmd", don't wait for a return. Also don't set |
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1128 // need_wait_return to do it later. |
7 | 1129 if (msg_silent != 0) |
1130 return; | |
1131 | |
2723 | 1132 /* |
1133 * When inside vgetc(), we can't wait for a typed character at all. | |
1134 * With the global command (and some others) we only need one return at | |
1135 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1136 * last one. | |
1137 */ | |
822 | 1138 if (vgetc_busy > 0) |
7 | 1139 return; |
2723 | 1140 need_wait_return = TRUE; |
7 | 1141 if (no_wait_return) |
1142 { | |
1143 if (!exmode_active) | |
1144 cmdline_row = msg_row; | |
1145 return; | |
1146 } | |
1147 | |
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1148 redir_off = TRUE; // don't redirect this message |
7 | 1149 oldState = State; |
1150 if (quit_more) | |
1151 { | |
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1152 c = CAR; // just pretend CR was hit |
7 | 1153 quit_more = FALSE; |
1154 got_int = FALSE; | |
1155 } | |
1156 else if (exmode_active) | |
1157 { | |
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1158 msg_puts(" "); // make sure the cursor is on the right line |
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1159 c = CAR; // no need for a return in ex mode |
7 | 1160 got_int = FALSE; |
1161 } | |
1162 else | |
1163 { | |
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1164 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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1165 // just changed. |
7 | 1166 screenalloc(FALSE); |
1167 | |
1168 State = HITRETURN; | |
1169 setmouse(); | |
1170 #ifdef USE_ON_FLY_SCROLL | |
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1171 dont_scroll = TRUE; // disallow scrolling here |
7 | 1172 #endif |
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1173 cmdline_row = msg_row; |
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1174 |
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1175 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1176 // to start an Ex command, but the file-changed dialog gets in the |
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1177 // way. |
4325 | 1178 if (need_check_timestamps) |
1179 check_timestamps(FALSE); | |
1180 | |
7 | 1181 hit_return_msg(); |
1182 | |
1183 do | |
1184 { | |
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1185 // Remember "got_int", if it is set vgetc() probably returns a |
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1186 // CTRL-C, but we need to loop then. |
7 | 1187 had_got_int = got_int; |
280 | 1188 |
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1189 // Don't do mappings here, we put the character back in the |
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1190 // typeahead buffer. |
280 | 1191 ++no_mapping; |
1192 ++allow_keys; | |
5430 | 1193 |
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1194 // Temporarily disable Recording. If Recording is active, the |
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1195 // character will be recorded later, since it will be added to the |
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1196 // typebuf after the loop |
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1197 save_reg_recording = reg_recording; |
5430 | 1198 save_scriptout = scriptout; |
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|
1199 reg_recording = 0; |
5430 | 1200 scriptout = NULL; |
7 | 1201 c = safe_vgetc(); |
216 | 1202 if (had_got_int && !global_busy) |
7 | 1203 got_int = FALSE; |
280 | 1204 --no_mapping; |
1205 --allow_keys; | |
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1206 reg_recording = save_reg_recording; |
5430 | 1207 scriptout = save_scriptout; |
280 | 1208 |
7 | 1209 #ifdef FEAT_CLIPBOARD |
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1210 // Strange way to allow copying (yanking) a modeless selection at |
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1211 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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|
1212 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1213 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1214 { | |
1215 clip_copy_modeless_selection(TRUE); | |
1216 c = K_IGNORE; | |
1217 } | |
1218 #endif | |
1381 | 1219 |
698 | 1220 /* |
1221 * Allow scrolling back in the messages. | |
1222 * Also accept scroll-down commands when messages fill the screen, | |
1223 * to avoid that typing one 'j' too many makes the messages | |
1224 * disappear. | |
1225 */ | |
1226 if (p_more && !p_cp) | |
446 | 1227 { |
4234 | 1228 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1229 || c == K_UP || c == K_PAGEUP) | |
446 | 1230 { |
4234 | 1231 if (msg_scrolled > Rows) |
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|
1232 // scroll back to show older messages |
4234 | 1233 do_more_prompt(c); |
1234 else | |
1235 { | |
1236 msg_didout = FALSE; | |
1237 c = K_IGNORE; | |
1238 msg_col = | |
1239 #ifdef FEAT_RIGHTLEFT | |
1240 cmdmsg_rl ? Columns - 1 : | |
1241 #endif | |
1242 0; | |
1243 } | |
698 | 1244 if (quit_more) |
1245 { | |
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|
1246 c = CAR; // just pretend CR was hit |
698 | 1247 quit_more = FALSE; |
1248 got_int = FALSE; | |
1249 } | |
5290
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1250 else if (c != K_IGNORE) |
698 | 1251 { |
1252 c = K_IGNORE; | |
1253 hit_return_msg(); | |
1254 } | |
446 | 1255 } |
698 | 1256 else if (msg_scrolled > Rows - 2 |
4234 | 1257 && (c == 'j' || c == 'd' || c == 'f' |
1258 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1259 c = K_IGNORE; |
1260 } | |
7 | 1261 } while ((had_got_int && c == Ctrl_C) |
1262 || c == K_IGNORE | |
1263 #ifdef FEAT_GUI | |
1264 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1265 #endif | |
1266 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1267 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1268 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1269 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1270 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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1271 || c == K_MOUSEMOVE |
7 | 1272 || (!mouse_has(MOUSE_RETURN) |
1273 && mouse_row < msg_row | |
1274 && (c == K_LEFTMOUSE | |
1275 || c == K_MIDDLEMOUSE | |
1276 || c == K_RIGHTMOUSE | |
1277 || c == K_X1MOUSE | |
1278 || c == K_X2MOUSE)) | |
1279 ); | |
1280 ui_breakcheck(); | |
1281 /* | |
1282 * Avoid that the mouse-up event causes visual mode to start. | |
1283 */ | |
1284 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1285 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1286 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1287 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1288 { |
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1289 // Put the character back in the typeahead buffer. Don't use the |
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1290 // stuff buffer, because lmaps wouldn't work. |
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1291 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1292 do_redraw = TRUE; // need a redraw even though there is |
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1293 // typeahead |
7 | 1294 } |
1295 } | |
1296 redir_off = FALSE; | |
1297 | |
1298 /* | |
1299 * If the user hits ':', '?' or '/' we get a command line from the next | |
1300 * line. | |
1301 */ | |
1302 if (c == ':' || c == '?' || c == '/') | |
1303 { | |
1304 if (!exmode_active) | |
1305 cmdline_row = msg_row; | |
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1306 skip_redraw = TRUE; // skip redraw once |
7 | 1307 do_redraw = FALSE; |
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1308 #ifdef FEAT_TERMINAL |
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1309 skip_term_loop = TRUE; |
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1310 #endif |
7 | 1311 } |
1312 | |
1313 /* | |
1314 * If the window size changed set_shellsize() will redraw the screen. | |
1315 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1316 * typed. | |
1317 */ | |
1318 tmpState = State; | |
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1319 State = oldState; // restore State before set_shellsize |
7 | 1320 setmouse(); |
1321 msg_check(); | |
1322 | |
1323 #if defined(UNIX) || defined(VMS) | |
1324 /* | |
1325 * When switching screens, we need to output an extra newline on exit. | |
1326 */ | |
1327 if (swapping_screen() && !termcap_active) | |
1328 newline_on_exit = TRUE; | |
1329 #endif | |
1330 | |
1331 need_wait_return = FALSE; | |
1332 did_wait_return = TRUE; | |
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1333 emsg_on_display = FALSE; // can delete error message now |
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1334 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1335 reset_last_sourcing(); |
1336 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1337 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1338 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1339 |
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1340 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
7 | 1341 { |
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1342 starttermcap(); // start termcap before redrawing |
7 | 1343 shell_resized(); |
1344 } | |
1345 else if (!skip_redraw | |
1346 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1347 { | |
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1348 starttermcap(); // start termcap before redrawing |
7 | 1349 redraw_later(VALID); |
1350 } | |
1351 } | |
1352 | |
1353 /* | |
1354 * Write the hit-return prompt. | |
1355 */ | |
1356 static void | |
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1357 hit_return_msg(void) |
7 | 1358 { |
446 | 1359 int save_p_more = p_more; |
1360 | |
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1361 p_more = FALSE; // don't want see this message when scrolling back |
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1362 if (msg_didout) // start on a new line |
7 | 1363 msg_putchar('\n'); |
1364 if (got_int) | |
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1365 msg_puts(_("Interrupt: ")); |
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1366 |
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|
1367 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1368 if (!msg_use_printf()) |
1369 msg_clr_eos(); | |
446 | 1370 p_more = save_p_more; |
7 | 1371 } |
1372 | |
1373 /* | |
1374 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1375 */ | |
1376 void | |
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changeset
|
1377 set_keep_msg(char_u *s, int attr) |
7 | 1378 { |
1379 vim_free(keep_msg); | |
1380 if (s != NULL && msg_silent == 0) | |
1381 keep_msg = vim_strsave(s); | |
1382 else | |
1383 keep_msg = NULL; | |
127 | 1384 keep_msg_more = FALSE; |
678 | 1385 keep_msg_attr = attr; |
7 | 1386 } |
1387 | |
678 | 1388 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1389 /* | |
1390 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1391 * that it will be displayed again after redraw. | |
1392 */ | |
1393 void | |
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diff
changeset
|
1394 set_keep_msg_from_hist(void) |
678 | 1395 { |
1396 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
1397 && (State & NORMAL)) | |
1398 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
1399 } | |
1400 #endif | |
1401 | |
7 | 1402 /* |
1403 * Prepare for outputting characters in the command line. | |
1404 */ | |
1405 void | |
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|
1406 msg_start(void) |
7 | 1407 { |
1408 int did_return = FALSE; | |
1409 | |
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1410 if (!msg_silent) |
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1411 VIM_CLEAR(keep_msg); |
1619 | 1412 |
1413 #ifdef FEAT_EVAL | |
1414 if (need_clr_eos) | |
1415 { | |
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1416 // Halfway an ":echo" command and getting an (error) message: clear |
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|
1417 // any text from the command. |
1619 | 1418 need_clr_eos = FALSE; |
1419 msg_clr_eos(); | |
1420 } | |
1421 #endif | |
1422 | |
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|
1423 if (!msg_scroll && full_screen) // overwrite last message |
7 | 1424 { |
1425 msg_row = cmdline_row; | |
1426 msg_col = | |
1427 #ifdef FEAT_RIGHTLEFT | |
1428 cmdmsg_rl ? Columns - 1 : | |
1429 #endif | |
1430 0; | |
1431 } | |
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1432 else if (msg_didout) // start message on next line |
7 | 1433 { |
1434 msg_putchar('\n'); | |
1435 did_return = TRUE; | |
1436 if (exmode_active != EXMODE_NORMAL) | |
1437 cmdline_row = msg_row; | |
1438 } | |
1439 if (!msg_didany || lines_left < 0) | |
1440 msg_starthere(); | |
1441 if (msg_silent == 0) | |
1442 { | |
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1443 msg_didout = FALSE; // no output on current line yet |
7 | 1444 cursor_off(); |
1445 } | |
1446 | |
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1447 // when redirecting, may need to start a new line. |
7 | 1448 if (!did_return) |
1449 redir_write((char_u *)"\n", -1); | |
1450 } | |
1451 | |
1452 /* | |
1453 * Note that the current msg position is where messages start. | |
1454 */ | |
1455 void | |
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|
1456 msg_starthere(void) |
7 | 1457 { |
1458 lines_left = cmdline_row; | |
1459 msg_didany = FALSE; | |
1460 } | |
1461 | |
1462 void | |
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|
1463 msg_putchar(int c) |
7 | 1464 { |
1465 msg_putchar_attr(c, 0); | |
1466 } | |
1467 | |
1468 void | |
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|
1469 msg_putchar_attr(int c, int attr) |
7 | 1470 { |
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1471 char_u buf[MB_MAXBYTES + 1]; |
7 | 1472 |
1473 if (IS_SPECIAL(c)) | |
1474 { | |
1475 buf[0] = K_SPECIAL; | |
1476 buf[1] = K_SECOND(c); | |
1477 buf[2] = K_THIRD(c); | |
1478 buf[3] = NUL; | |
1479 } | |
1480 else | |
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1481 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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1482 msg_puts_attr((char *)buf, attr); |
7 | 1483 } |
1484 | |
1485 void | |
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|
1486 msg_outnum(long n) |
7 | 1487 { |
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1488 char buf[20]; |
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1489 |
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1490 sprintf(buf, "%ld", n); |
7 | 1491 msg_puts(buf); |
1492 } | |
1493 | |
1494 void | |
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|
1495 msg_home_replace(char_u *fname) |
7 | 1496 { |
1497 msg_home_replace_attr(fname, 0); | |
1498 } | |
1499 | |
1500 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1501 void | |
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|
1502 msg_home_replace_hl(char_u *fname) |
7 | 1503 { |
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1504 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1505 } |
1506 #endif | |
1507 | |
1508 static void | |
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|
1509 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1510 { |
1511 char_u *name; | |
1512 | |
1513 name = home_replace_save(NULL, fname); | |
1514 if (name != NULL) | |
1515 msg_outtrans_attr(name, attr); | |
1516 vim_free(name); | |
1517 } | |
1518 | |
1519 /* | |
1520 * Output 'len' characters in 'str' (including NULs) with translation | |
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1521 * if 'len' is -1, output up to a NUL character. |
7 | 1522 * Use attributes 'attr'. |
1523 * Return the number of characters it takes on the screen. | |
1524 */ | |
1525 int | |
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|
1526 msg_outtrans(char_u *str) |
7 | 1527 { |
1528 return msg_outtrans_attr(str, 0); | |
1529 } | |
1530 | |
1531 int | |
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1532 msg_outtrans_attr(char_u *str, int attr) |
7 | 1533 { |
1534 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1535 } | |
1536 | |
1537 int | |
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1538 msg_outtrans_len(char_u *str, int len) |
7 | 1539 { |
1540 return msg_outtrans_len_attr(str, len, 0); | |
1541 } | |
1542 | |
1543 /* | |
1544 * Output one character at "p". Return pointer to the next character. | |
1545 * Handles multi-byte characters. | |
1546 */ | |
1547 char_u * | |
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|
1548 msg_outtrans_one(char_u *p, int attr) |
7 | 1549 { |
1550 int l; | |
1551 | |
474 | 1552 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1553 { |
1554 msg_outtrans_len_attr(p, l, attr); | |
1555 return p + l; | |
1556 } | |
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1557 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1558 return p + 1; |
1559 } | |
1560 | |
1561 int | |
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|
1562 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1563 { |
1564 int retval = 0; | |
1565 char_u *str = msgstr; | |
1566 char_u *plain_start = msgstr; | |
1567 char_u *s; | |
1568 int mb_l; | |
1569 int c; | |
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1570 int save_got_int = got_int; |
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1571 |
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1572 // Only quit when got_int was set in here. |
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1573 got_int = FALSE; |
7 | 1574 |
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1575 // if MSG_HIST flag set, add message to history |
7 | 1576 if (attr & MSG_HIST) |
1577 { | |
1578 add_msg_hist(str, len, attr); | |
1579 attr &= ~MSG_HIST; | |
1580 } | |
1581 | |
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1582 // If the string starts with a composing character first draw a space on |
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1583 // which the composing char can be drawn. |
7 | 1584 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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1585 msg_puts_attr(" ", attr); |
7 | 1586 |
1587 /* | |
1588 * Go over the string. Special characters are translated and printed. | |
1589 * Normal characters are printed several at a time. | |
1590 */ | |
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1591 while (--len >= 0 && !got_int) |
7 | 1592 { |
1593 if (enc_utf8) | |
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1594 // Don't include composing chars after the end. |
474 | 1595 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1596 else if (has_mbyte) |
474 | 1597 mb_l = (*mb_ptr2len)(str); |
7 | 1598 else |
1599 mb_l = 1; | |
1600 if (has_mbyte && mb_l > 1) | |
1601 { | |
1602 c = (*mb_ptr2char)(str); | |
1603 if (vim_isprintc(c)) | |
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1604 // printable multi-byte char: count the cells. |
7 | 1605 retval += (*mb_ptr2cells)(str); |
1606 else | |
1607 { | |
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1608 // unprintable multi-byte char: print the printable chars so |
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1609 // far and the translation of the unprintable char. |
7 | 1610 if (str > plain_start) |
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1611 msg_puts_attr_len((char *)plain_start, |
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1612 (int)(str - plain_start), attr); |
7 | 1613 plain_start = str + mb_l; |
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1614 msg_puts_attr((char *)transchar(c), |
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1615 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1616 retval += char2cells(c); |
1617 } | |
1618 len -= mb_l - 1; | |
1619 str += mb_l; | |
1620 } | |
1621 else | |
1622 { | |
1623 s = transchar_byte(*str); | |
1624 if (s[1] != NUL) | |
1625 { | |
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1626 // unprintable char: print the printable chars so far and the |
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1627 // translation of the unprintable char. |
7 | 1628 if (str > plain_start) |
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1629 msg_puts_attr_len((char *)plain_start, |
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|
1630 (int)(str - plain_start), attr); |
7 | 1631 plain_start = str + 1; |
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1632 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1633 retval += (int)STRLEN(s); |
7 | 1634 } |
1663 | 1635 else |
1636 ++retval; | |
7 | 1637 ++str; |
1638 } | |
1639 } | |
1640 | |
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1641 if (str > plain_start && !got_int) |
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1642 // print the printable chars at the end |
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1643 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1644 |
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1645 got_int |= save_got_int; |
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1646 |
7 | 1647 return retval; |
1648 } | |
1649 | |
1650 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1651 void | |
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|
1652 msg_make(char_u *arg) |
7 | 1653 { |
1654 int i; | |
1655 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1656 | |
1657 arg = skipwhite(arg); | |
1658 for (i = 5; *arg && i >= 0; --i) | |
1659 if (*arg++ != str[i]) | |
1660 break; | |
1661 if (i < 0) | |
1662 { | |
1663 msg_putchar('\n'); | |
1664 for (i = 0; rs[i]; ++i) | |
1665 msg_putchar(rs[i] - 3); | |
1666 } | |
1667 } | |
1668 #endif | |
1669 | |
1670 /* | |
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1671 * Output the string 'str' up to a NUL character. |
7 | 1672 * Return the number of characters it takes on the screen. |
1673 * | |
1674 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1675 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1676 * which is not printable shown in <> form. | |
1677 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1678 * If a character is displayed in one of these special ways, is also | |
1679 * highlighted (its highlight name is '8' in the p_hl variable). | |
1680 * Otherwise characters are not highlighted. | |
1681 * This function is used to show mappings, where we want to see how to type | |
1682 * the character/string -- webb | |
1683 */ | |
1684 int | |
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|
1685 msg_outtrans_special( |
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|
1686 char_u *strstart, |
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|
1687 int from, // TRUE for lhs of a mapping |
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|
1688 int maxlen) // screen columns, 0 for unlimited |
7 | 1689 { |
1690 char_u *str = strstart; | |
1691 int retval = 0; | |
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|
1692 char *text; |
7 | 1693 int attr; |
1694 int len; | |
1695 | |
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1696 attr = HL_ATTR(HLF_8); |
7 | 1697 while (*str != NUL) |
1698 { | |
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1699 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1700 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1701 { | |
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|
1702 text = "<Space>"; |
7 | 1703 ++str; |
1704 } | |
1705 else | |
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1706 text = (char *)str2special(&str, from); |
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|
1707 len = vim_strsize((char_u *)text); |
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1708 if (maxlen > 0 && retval + len >= maxlen) |
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1709 break; |
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1710 // Highlight special keys |
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1711 msg_puts_attr(text, len > 1 |
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1712 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1713 retval += len; |
1714 } | |
1715 return retval; | |
1716 } | |
1717 | |
2610 | 1718 #if defined(FEAT_EVAL) || defined(PROTO) |
1719 /* | |
1720 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1721 * strings, in an allocated string. | |
1722 */ | |
1723 char_u * | |
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1724 str2special_save( |
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1725 char_u *str, |
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1726 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1727 { |
1728 garray_T ga; | |
1729 char_u *p = str; | |
1730 | |
1731 ga_init2(&ga, 1, 40); | |
1732 while (*p != NUL) | |
1733 ga_concat(&ga, str2special(&p, is_lhs)); | |
1734 ga_append(&ga, NUL); | |
1735 return (char_u *)ga.ga_data; | |
1736 } | |
1737 #endif | |
1738 | |
7 | 1739 /* |
1740 * Return the printable string for the key codes at "*sp". | |
1741 * Used for translating the lhs or rhs of a mapping to printable chars. | |
1742 * Advances "sp" to the next code. | |
1743 */ | |
1744 char_u * | |
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1745 str2special( |
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1746 char_u **sp, |
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1747 int from) // TRUE for lhs of mapping |
7 | 1748 { |
1749 int c; | |
1750 static char_u buf[7]; | |
1751 char_u *str = *sp; | |
1752 int modifiers = 0; | |
1753 int special = FALSE; | |
1754 | |
1755 if (has_mbyte) | |
1756 { | |
1757 char_u *p; | |
1758 | |
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1759 // Try to un-escape a multi-byte character. Return the un-escaped |
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1760 // string if it is a multi-byte character. |
7 | 1761 p = mb_unescape(sp); |
1762 if (p != NULL) | |
1763 return p; | |
1764 } | |
1765 | |
1766 c = *str; | |
1767 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1768 { | |
1769 if (str[1] == KS_MODIFIER) | |
1770 { | |
1771 modifiers = str[2]; | |
1772 str += 3; | |
1773 c = *str; | |
1774 } | |
1775 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1776 { | |
1777 c = TO_SPECIAL(str[1], str[2]); | |
1778 str += 2; | |
1779 } | |
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1780 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1781 special = TRUE; |
1782 } | |
1783 | |
3024 | 1784 if (has_mbyte && !IS_SPECIAL(c)) |
7 | 1785 { |
3072 | 1786 int len = (*mb_ptr2len)(str); |
3024 | 1787 |
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1788 // For multi-byte characters check for an illegal byte. |
3024 | 1789 if (has_mbyte && MB_BYTE2LEN(*str) > len) |
1790 { | |
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1791 transchar_nonprint(curbuf, buf, c); |
3024 | 1792 *sp = str + 1; |
1793 return buf; | |
1794 } | |
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1795 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1796 // processed by get_special_key_name() |
3072 | 1797 c = (*mb_ptr2char)(str); |
1798 *sp = str + len; | |
7 | 1799 } |
3024 | 1800 else |
1801 *sp = str + 1; | |
7 | 1802 |
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1803 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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1804 // Use <Space> only for lhs of a mapping. |
7 | 1805 if (special || char2cells(c) > 1 || (from && c == ' ')) |
1806 return get_special_key_name(c, modifiers); | |
1807 buf[0] = c; | |
1808 buf[1] = NUL; | |
1809 return buf; | |
1810 } | |
1811 | |
1812 /* | |
1813 * Translate a key sequence into special key names. | |
1814 */ | |
1815 void | |
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1816 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1817 { |
1818 char_u *s; | |
1819 | |
1820 *buf = NUL; | |
1821 while (*sp) | |
1822 { | |
1823 s = str2special(&sp, FALSE); | |
1824 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1825 STRCAT(buf, s); | |
1826 } | |
1827 } | |
1828 | |
1829 /* | |
1830 * print line for :print or :list command | |
1831 */ | |
1832 void | |
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1833 msg_prt_line(char_u *s, int list) |
7 | 1834 { |
1835 int c; | |
1836 int col = 0; | |
1837 int n_extra = 0; | |
1838 int c_extra = 0; | |
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1839 int c_final = 0; |
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1840 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1841 int n; |
1059 | 1842 int attr = 0; |
7 | 1843 char_u *trail = NULL; |
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1844 char_u *lead = NULL; |
7 | 1845 int l; |
1846 char_u buf[MB_MAXBYTES + 1]; | |
1847 | |
167 | 1848 if (curwin->w_p_list) |
1849 list = TRUE; | |
1850 | |
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1851 if (list) |
7 | 1852 { |
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1853 // find start of trailing whitespace |
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1854 if (curwin->w_lcs_chars.trail) |
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1855 { |
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1856 trail = s + STRLEN(s); |
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1857 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1858 --trail; |
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1859 } |
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1860 // find end of leading whitespace |
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1861 if (curwin->w_lcs_chars.lead) |
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1862 { |
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1863 lead = s; |
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1864 while (VIM_ISWHITE(lead[0])) |
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1865 lead++; |
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1866 // in a line full of spaces all of them are treated as trailing |
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1867 if (*lead == NUL) |
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1868 lead = NULL; |
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1869 } |
7 | 1870 } |
1871 | |
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1872 // output a space for an empty line, otherwise the line will be |
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1873 // overwritten |
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1874 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL)) |
7 | 1875 msg_putchar(' '); |
1876 | |
446 | 1877 while (!got_int) |
7 | 1878 { |
1059 | 1879 if (n_extra > 0) |
7 | 1880 { |
1881 --n_extra; | |
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1882 if (n_extra == 0 && c_final) |
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1883 c = c_final; |
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1884 else if (c_extra) |
7 | 1885 c = c_extra; |
1886 else | |
1887 c = *p_extra++; | |
1888 } | |
474 | 1889 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1890 { |
1891 col += (*mb_ptr2cells)(s); | |
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1892 if (l >= MB_MAXBYTES) |
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1893 { |
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1894 STRCPY(buf, "?"); |
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1895 } |
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1896 else if (curwin->w_lcs_chars.nbsp != NUL && list |
6801 | 1897 && (mb_ptr2char(s) == 160 |
1898 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1899 { |
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1900 mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); |
2692 | 1901 buf[(*mb_ptr2len)(buf)] = NUL; |
1902 } | |
1903 else | |
1904 { | |
1905 mch_memmove(buf, s, (size_t)l); | |
1906 buf[l] = NUL; | |
1907 } | |
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1908 msg_puts((char *)buf); |
7 | 1909 s += l; |
1910 continue; | |
1911 } | |
1912 else | |
1913 { | |
1914 attr = 0; | |
1915 c = *s++; | |
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1916 if (c == TAB && (!list || curwin->w_lcs_chars.tab1)) |
7 | 1917 { |
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1918 // tab amount depends on current column |
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1919 #ifdef FEAT_VARTABS |
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1920 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1921 curbuf->b_p_vts_array) - 1; |
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1922 #else |
7 | 1923 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1924 #endif |
167 | 1925 if (!list) |
7 | 1926 { |
1927 c = ' '; | |
1928 c_extra = ' '; | |
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1929 c_final = NUL; |
7 | 1930 } |
1931 else | |
1932 { | |
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1933 c = (n_extra == 0 && curwin->w_lcs_chars.tab3) |
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1934 ? curwin->w_lcs_chars.tab3 |
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1935 : curwin->w_lcs_chars.tab1; |
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1936 c_extra = curwin->w_lcs_chars.tab2; |
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1937 c_final = curwin->w_lcs_chars.tab3; |
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1938 attr = HL_ATTR(HLF_8); |
7 | 1939 } |
1940 } | |
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1941 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL) |
2692 | 1942 { |
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1943 c = curwin->w_lcs_chars.nbsp; |
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1944 attr = HL_ATTR(HLF_8); |
2692 | 1945 } |
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1946 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL) |
7 | 1947 { |
1948 p_extra = (char_u *)""; | |
1949 c_extra = NUL; | |
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1950 c_final = NUL; |
7 | 1951 n_extra = 1; |
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1952 c = curwin->w_lcs_chars.eol; |
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1953 attr = HL_ATTR(HLF_AT); |
7 | 1954 --s; |
1955 } | |
1956 else if (c != NUL && (n = byte2cells(c)) > 1) | |
1957 { | |
1958 n_extra = n - 1; | |
1959 p_extra = transchar_byte(c); | |
1960 c_extra = NUL; | |
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1961 c_final = NUL; |
7 | 1962 c = *p_extra++; |
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1963 // Use special coloring to be able to distinguish <hex> from |
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1964 // the same in plain text. |
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1965 attr = HL_ATTR(HLF_8); |
7 | 1966 } |
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1967 else if (c == ' ' && lead != NULL && s <= lead) |
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1968 { |
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1969 c = curwin->w_lcs_chars.lead; |
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1970 attr = HL_ATTR(HLF_8); |
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1971 } |
7 | 1972 else if (c == ' ' && trail != NULL && s > trail) |
1973 { | |
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1974 c = curwin->w_lcs_chars.trail; |
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1975 attr = HL_ATTR(HLF_8); |
7 | 1976 } |
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1977 else if (c == ' ' && list && curwin->w_lcs_chars.space != NUL) |
6781 | 1978 { |
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1979 c = curwin->w_lcs_chars.space; |
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1980 attr = HL_ATTR(HLF_8); |
6781 | 1981 } |
7 | 1982 } |
1983 | |
1984 if (c == NUL) | |
1985 break; | |
1986 | |
1987 msg_putchar_attr(c, attr); | |
1988 col++; | |
1989 } | |
1990 msg_clr_eos(); | |
1991 } | |
1992 | |
1993 /* | |
1994 * Use screen_puts() to output one multi-byte character. | |
1995 * Return the pointer "s" advanced to the next character. | |
1996 */ | |
1997 static char_u * | |
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1998 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 1999 { |
2000 int cw; | |
2001 | |
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2002 msg_didout = TRUE; // remember that line is not empty |
7 | 2003 cw = (*mb_ptr2cells)(s); |
2004 if (cw > 1 && ( | |
2005 #ifdef FEAT_RIGHTLEFT | |
2006 cmdmsg_rl ? msg_col <= 1 : | |
2007 #endif | |
2008 msg_col == Columns - 1)) | |
2009 { | |
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2010 // Doesn't fit, print a highlighted '>' to fill it up. |
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2011 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 2012 return s; |
2013 } | |
2014 | |
2015 screen_puts_len(s, l, msg_row, msg_col, attr); | |
2016 #ifdef FEAT_RIGHTLEFT | |
2017 if (cmdmsg_rl) | |
2018 { | |
2019 msg_col -= cw; | |
2020 if (msg_col == 0) | |
2021 { | |
2022 msg_col = Columns; | |
2023 ++msg_row; | |
2024 } | |
2025 } | |
2026 else | |
2027 #endif | |
2028 { | |
2029 msg_col += cw; | |
2030 if (msg_col >= Columns) | |
2031 { | |
2032 msg_col = 0; | |
2033 ++msg_row; | |
2034 } | |
2035 } | |
2036 return s + l; | |
2037 } | |
2038 | |
2039 /* | |
2040 * Output a string to the screen at position msg_row, msg_col. | |
2041 * Update msg_row and msg_col for the next message. | |
2042 */ | |
2043 void | |
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2044 msg_puts(char *s) |
7 | 2045 { |
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2046 msg_puts_attr(s, 0); |
7 | 2047 } |
2048 | |
2049 void | |
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2050 msg_puts_title(char *s) |
7 | 2051 { |
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2052 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2053 } |
2054 | |
2055 /* | |
2056 * Show a message in such a way that it always fits in the line. Cut out a | |
2057 * part in the middle and replace it with "..." when necessary. | |
2058 * Does not handle multi-byte characters! | |
2059 */ | |
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2060 static void |
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2061 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2062 { |
2063 int slen = len; | |
2064 int room; | |
2065 | |
2066 room = Columns - msg_col; | |
2067 if (len > room && room >= 20) | |
2068 { | |
2069 slen = (room - 3) / 2; | |
2070 msg_outtrans_len_attr(longstr, slen, attr); | |
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2071 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2072 } |
2073 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2074 } | |
2075 | |
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2076 void |
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2077 msg_outtrans_long_attr(char_u *longstr, int attr) |
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2078 { |
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2079 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
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2080 } |
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2081 |
7 | 2082 /* |
2083 * Basic function for writing a message with highlight attributes. | |
2084 */ | |
2085 void | |
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2086 msg_puts_attr(char *s, int attr) |
7 | 2087 { |
2088 msg_puts_attr_len(s, -1, attr); | |
2089 } | |
2090 | |
2091 /* | |
2092 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2093 * When "maxlen" is -1 there is no maximum length. | |
2094 * When "maxlen" is >= 0 the message is not put in the history. | |
2095 */ | |
2096 static void | |
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2097 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2098 { |
2099 /* | |
2100 * If redirection is on, also write to the redirection file. | |
2101 */ | |
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2102 redir_write((char_u *)str, maxlen); |
7 | 2103 |
2104 /* | |
2105 * Don't print anything when using ":silent cmd". | |
2106 */ | |
2107 if (msg_silent != 0) | |
2108 return; | |
2109 | |
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2110 // if MSG_HIST flag set, add message to history |
7 | 2111 if ((attr & MSG_HIST) && maxlen < 0) |
2112 { | |
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2113 add_msg_hist((char_u *)str, -1, attr); |
7 | 2114 attr &= ~MSG_HIST; |
2115 } | |
2116 | |
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2117 // When writing something to the screen after it has scrolled, requires a |
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2118 // wait-return prompt later. Needed when scrolling, resetting |
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2119 // need_wait_return after some prompt, and then outputting something |
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2120 // without scrolling |
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2121 // Not needed when only using CR to move the cursor. |
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2122 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2123 need_wait_return = TRUE; |
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2124 msg_didany = TRUE; // remember that something was outputted |
7 | 2125 |
2126 /* | |
2127 * If there is no valid screen, use fprintf so we can see error messages. | |
2128 * If termcap is not active, we may be writing in an alternate console | |
2129 * window, cursor positioning may not work correctly (window size may be | |
2130 * different, e.g. for Win32 console) or we just don't know where the | |
2131 * cursor is. | |
2132 */ | |
2133 if (msg_use_printf()) | |
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2134 msg_puts_printf((char_u *)str, maxlen); |
446 | 2135 else |
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2136 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
446 | 2137 } |
2138 | |
2139 /* | |
2140 * The display part of msg_puts_attr_len(). | |
2141 * May be called recursively to display scroll-back text. | |
2142 */ | |
2143 static void | |
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2144 msg_puts_display( |
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2145 char_u *str, |
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2146 int maxlen, |
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2147 int attr, |
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2148 int recurse) |
446 | 2149 { |
2150 char_u *s = str; | |
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2151 char_u *t_s = str; // string from "t_s" to "s" is still todo |
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2152 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2153 int l; |
2154 int cw; | |
2155 char_u *sb_str = str; | |
2156 int sb_col = msg_col; | |
2157 int wrap; | |
1381 | 2158 int did_last_char; |
7 | 2159 |
2160 did_wait_return = FALSE; | |
1339 | 2161 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2162 { |
2163 /* | |
446 | 2164 * We are at the end of the screen line when: |
2165 * - When outputting a newline. | |
2166 * - When outputting a character in the last column. | |
7 | 2167 */ |
446 | 2168 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2169 #ifdef FEAT_RIGHTLEFT |
2170 cmdmsg_rl | |
2171 ? ( | |
2172 msg_col <= 1 | |
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2173 || (*s == TAB && msg_col <= 7) |
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2174 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2175 : |
2176 #endif | |
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2177 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2178 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2179 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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2180 && msg_col + t_col >= Columns - 2))))) |
7 | 2181 { |
446 | 2182 /* |
2183 * The screen is scrolled up when at the last row (some terminals | |
2184 * scroll automatically, some don't. To avoid problems we scroll | |
2185 * ourselves). | |
2186 */ | |
7 | 2187 if (t_col > 0) |
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2188 // output postponed text |
446 | 2189 t_puts(&t_col, t_s, s, attr); |
7 | 2190 |
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|
2191 // When no more prompt and no more room, truncate here |
7 | 2192 if (msg_no_more && lines_left == 0) |
2193 break; | |
446 | 2194 |
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|
2195 // Scroll the screen up one line. |
446 | 2196 msg_scroll_up(); |
7 | 2197 |
2198 msg_row = Rows - 2; | |
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|
2199 if (msg_col >= Columns) // can happen after screen resize |
7 | 2200 msg_col = Columns - 1; |
2201 | |
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|
2202 // Display char in last column before showing more-prompt. |
446 | 2203 if (*s >= ' ' |
2204 #ifdef FEAT_RIGHTLEFT | |
2205 && !cmdmsg_rl | |
2206 #endif | |
2207 ) | |
2208 { | |
2209 if (has_mbyte) | |
2210 { | |
2211 if (enc_utf8 && maxlen >= 0) | |
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|
2212 // avoid including composing chars after the end |
474 | 2213 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2214 else |
474 | 2215 l = (*mb_ptr2len)(s); |
446 | 2216 s = screen_puts_mbyte(s, l, attr); |
2217 } | |
2218 else | |
2219 msg_screen_putchar(*s++, attr); | |
1381 | 2220 did_last_char = TRUE; |
446 | 2221 } |
1381 | 2222 else |
2223 did_last_char = FALSE; | |
446 | 2224 |
2225 if (p_more) | |
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|
2226 // store text for scrolling back |
446 | 2227 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2228 | |
539 | 2229 inc_msg_scrolled(); |
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|
2230 need_wait_return = TRUE; // may need wait_return in main() |
7 | 2231 redraw_cmdline = TRUE; |
2232 if (cmdline_row > 0 && !exmode_active) | |
2233 --cmdline_row; | |
2234 | |
2235 /* | |
446 | 2236 * If screen is completely filled and 'more' is set then wait |
2237 * for a character. | |
7 | 2238 */ |
1342 | 2239 if (lines_left > 0) |
2240 --lines_left; | |
957 | 2241 if (p_more && lines_left == 0 && State != HITRETURN |
7 | 2242 && !msg_no_more && !exmode_active) |
2243 { | |
2244 #ifdef FEAT_CON_DIALOG | |
446 | 2245 if (do_more_prompt(NUL)) |
2246 s = confirm_msg_tail; | |
2247 #else | |
2248 (void)do_more_prompt(NUL); | |
7 | 2249 #endif |
2250 if (quit_more) | |
446 | 2251 return; |
7 | 2252 } |
539 | 2253 |
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|
2254 // When we displayed a char in last column need to check if there |
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|
2255 // is still more. |
1381 | 2256 if (did_last_char) |
539 | 2257 continue; |
7 | 2258 } |
2259 | |
446 | 2260 wrap = *s == '\n' |
7 | 2261 || msg_col + t_col >= Columns |
2262 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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|
2263 && msg_col + t_col >= Columns - 1); |
446 | 2264 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2265 || *s == '\t' || *s == BELL)) | |
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|
2266 // output any postponed text |
446 | 2267 t_puts(&t_col, t_s, s, attr); |
2268 | |
2269 if (wrap && p_more && !recurse) | |
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|
2270 // store text for scrolling back |
446 | 2271 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2272 |
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|
2273 if (*s == '\n') // go to next line |
7 | 2274 { |
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|
2275 msg_didout = FALSE; // remember that line is empty |
474 | 2276 #ifdef FEAT_RIGHTLEFT |
2277 if (cmdmsg_rl) | |
2278 msg_col = Columns - 1; | |
2279 else | |
2280 #endif | |
2281 msg_col = 0; | |
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|
2282 if (++msg_row >= Rows) // safety check |
7 | 2283 msg_row = Rows - 1; |
2284 } | |
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2285 else if (*s == '\r') // go to column 0 |
7 | 2286 { |
2287 msg_col = 0; | |
2288 } | |
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|
2289 else if (*s == '\b') // go to previous char |
7 | 2290 { |
2291 if (msg_col) | |
2292 --msg_col; | |
2293 } | |
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|
2294 else if (*s == TAB) // translate Tab into spaces |
7 | 2295 { |
2296 do | |
2297 msg_screen_putchar(' ', attr); | |
2298 while (msg_col & 7); | |
2299 } | |
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|
2300 else if (*s == BELL) // beep (from ":sh") |
6949 | 2301 vim_beep(BO_SH); |
7 | 2302 else |
2303 { | |
2304 if (has_mbyte) | |
2305 { | |
2306 cw = (*mb_ptr2cells)(s); | |
2307 if (enc_utf8 && maxlen >= 0) | |
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|
2308 // avoid including composing chars after the end |
474 | 2309 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2310 else |
474 | 2311 l = (*mb_ptr2len)(s); |
7 | 2312 } |
2313 else | |
2314 { | |
2315 cw = 1; | |
2316 l = 1; | |
2317 } | |
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2318 |
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2319 // When drawing from right to left or when a double-wide character |
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2320 // doesn't fit, draw a single character here. Otherwise collect |
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|
2321 // characters and draw them all at once later. |
7 | 2322 if ( |
2323 # ifdef FEAT_RIGHTLEFT | |
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2324 cmdmsg_rl || |
7 | 2325 # endif |
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2326 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2327 { |
2328 if (l > 1) | |
2329 s = screen_puts_mbyte(s, l, attr) - 1; | |
2330 else | |
2331 msg_screen_putchar(*s, attr); | |
2332 } | |
2333 else | |
2334 { | |
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|
2335 // postpone this character until later |
7 | 2336 if (t_col == 0) |
2337 t_s = s; | |
2338 t_col += cw; | |
2339 s += l - 1; | |
2340 } | |
2341 } | |
2342 ++s; | |
2343 } | |
2344 | |
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|
2345 // output any postponed text |
7 | 2346 if (t_col > 0) |
446 | 2347 t_puts(&t_col, t_s, s, attr); |
2348 if (p_more && !recurse) | |
2349 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2350 |
2351 msg_check(); | |
2352 } | |
2353 | |
2354 /* | |
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|
2355 * Return TRUE when ":filter pattern" was used and "msg" does not match |
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2356 * "pattern". |
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2357 */ |
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|
2358 int |
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|
2359 message_filtered(char_u *msg) |
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2360 { |
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|
2361 int match; |
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|
2362 |
22699
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|
2363 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
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|
2364 return FALSE; |
22699
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|
2365 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
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|
2366 return cmdmod.cmod_filter_force ? match : !match; |
9941
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|
2367 } |
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|
2368 |
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|
2369 /* |
446 | 2370 * Scroll the screen up one line for displaying the next message line. |
2371 */ | |
2372 static void | |
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|
2373 msg_scroll_up(void) |
446 | 2374 { |
2375 #ifdef FEAT_GUI | |
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2376 // Remove the cursor before scrolling, ScreenLines[] is going |
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|
2377 // to become invalid. |
446 | 2378 if (gui.in_use) |
2379 gui_undraw_cursor(); | |
2380 #endif | |
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2381 // scrolling up always works |
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|
2382 mch_disable_flush(); |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
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|
2383 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
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|
2384 mch_enable_flush(); |
446 | 2385 |
2386 if (!can_clear((char_u *)" ")) | |
2387 { | |
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2388 // Scrolling up doesn't result in the right background. Set the |
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2389 // background here. It's not efficient, but avoids that we have to do |
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|
2390 // it all over the code. |
446 | 2391 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2392 | |
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2393 // Also clear the last char of the last but one line if it was not |
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|
2394 // cleared before to avoid a scroll-up. |
446 | 2395 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2396 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2397 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2398 } | |
2399 } | |
2400 | |
2401 /* | |
539 | 2402 * Increment "msg_scrolled". |
2403 */ | |
2404 static void | |
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|
2405 inc_msg_scrolled(void) |
539 | 2406 { |
2407 #ifdef FEAT_EVAL | |
2408 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2409 { | |
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2410 char_u *p = SOURCING_NAME; |
539 | 2411 char_u *tofree = NULL; |
2412 int len; | |
2413 | |
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2414 // v:scrollstart is empty, set it to the script/function name and line |
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2415 // number |
539 | 2416 if (p == NULL) |
2417 p = (char_u *)_("Unknown"); | |
2418 else | |
2419 { | |
835 | 2420 len = (int)STRLEN(p) + 40; |
539 | 2421 tofree = alloc(len); |
2422 if (tofree != NULL) | |
2423 { | |
2424 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
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2425 p, (long)SOURCING_LNUM); |
539 | 2426 p = tofree; |
2427 } | |
2428 } | |
2429 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2430 vim_free(tofree); | |
2431 } | |
2432 #endif | |
2433 ++msg_scrolled; | |
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2434 if (must_redraw < VALID) |
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2435 must_redraw = VALID; |
539 | 2436 } |
2437 | |
2438 /* | |
446 | 2439 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2440 * store the displayed text and remember where screen lines start. | |
2441 */ | |
2442 typedef struct msgchunk_S msgchunk_T; | |
2443 struct msgchunk_S | |
2444 { | |
2445 msgchunk_T *sb_next; | |
2446 msgchunk_T *sb_prev; | |
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2447 char sb_eol; // TRUE when line ends after this text |
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2448 int sb_msg_col; // column in which text starts |
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2449 int sb_attr; // text attributes |
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2450 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2451 }; |
2452 | |
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2453 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2454 |
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2455 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2456 |
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2457 typedef enum { |
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2458 SB_CLEAR_NONE = 0, |
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|
2459 SB_CLEAR_ALL, |
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2460 SB_CLEAR_CMDLINE_BUSY, |
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2461 SB_CLEAR_CMDLINE_DONE |
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2462 } sb_clear_T; |
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2463 |
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|
2464 // When to clear text on next msg. |
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2465 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2466 |
446 | 2467 /* |
2468 * Store part of a printed message for displaying when scrolling back. | |
2469 */ | |
2470 static void | |
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|
2471 store_sb_text( |
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2472 char_u **sb_str, // start of string |
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|
2473 char_u *s, // just after string |
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2474 int attr, |
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|
2475 int *sb_col, |
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|
2476 int finish) // line ends |
446 | 2477 { |
2478 msgchunk_T *mp; | |
2479 | |
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2480 if (do_clear_sb_text == SB_CLEAR_ALL |
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2481 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2482 { |
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|
2483 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
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2484 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2485 } |
2486 | |
446 | 2487 if (s > *sb_str) |
2488 { | |
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|
2489 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2490 if (mp != NULL) |
2491 { | |
2492 mp->sb_eol = finish; | |
2493 mp->sb_msg_col = *sb_col; | |
2494 mp->sb_attr = attr; | |
2495 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2496 | |
2497 if (last_msgchunk == NULL) | |
2498 { | |
2499 last_msgchunk = mp; | |
2500 mp->sb_prev = NULL; | |
2501 } | |
2502 else | |
2503 { | |
2504 mp->sb_prev = last_msgchunk; | |
2505 last_msgchunk->sb_next = mp; | |
2506 last_msgchunk = mp; | |
2507 } | |
2508 mp->sb_next = NULL; | |
2509 } | |
2510 } | |
2511 else if (finish && last_msgchunk != NULL) | |
2512 last_msgchunk->sb_eol = TRUE; | |
2513 | |
2514 *sb_str = s; | |
2515 *sb_col = 0; | |
2516 } | |
2517 | |
2518 /* | |
447 | 2519 * Finished showing messages, clear the scroll-back text on the next message. |
2520 */ | |
2521 void | |
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|
2522 may_clear_sb_text(void) |
447 | 2523 { |
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2524 do_clear_sb_text = SB_CLEAR_ALL; |
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2525 } |
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2526 |
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2527 /* |
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2528 * Starting to edit the command line, do not clear messages now. |
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2529 */ |
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2530 void |
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2531 sb_text_start_cmdline(void) |
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2532 { |
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2533 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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2534 msg_sb_eol(); |
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2535 } |
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2536 |
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2537 /* |
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2538 * Ending to edit the command line. Clear old lines but the last one later. |
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2539 */ |
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2540 void |
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|
2541 sb_text_end_cmdline(void) |
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2542 { |
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2543 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2544 } |
2545 | |
2546 /* | |
446 | 2547 * Clear any text remembered for scrolling back. |
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2548 * When "all" is FALSE keep the last line. |
446 | 2549 * Called when redrawing the screen. |
2550 */ | |
2551 void | |
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|
2552 clear_sb_text(int all) |
446 | 2553 { |
2554 msgchunk_T *mp; | |
11163
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2555 msgchunk_T **lastp; |
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2556 |
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2557 if (all) |
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2558 lastp = &last_msgchunk; |
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2559 else |
446 | 2560 { |
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|
2561 if (last_msgchunk == NULL) |
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2562 return; |
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2563 lastp = &last_msgchunk->sb_prev; |
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2564 } |
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2565 |
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|
2566 while (*lastp != NULL) |
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2567 { |
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|
2568 mp = (*lastp)->sb_prev; |
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|
2569 vim_free(*lastp); |
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|
2570 *lastp = mp; |
446 | 2571 } |
2572 } | |
2573 | |
2574 /* | |
447 | 2575 * "g<" command. |
2576 */ | |
2577 void | |
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|
2578 show_sb_text(void) |
447 | 2579 { |
2580 msgchunk_T *mp; | |
2581 | |
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|
2582 // Only show something if there is more than one line, otherwise it looks |
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|
2583 // weird, typing a command without output results in one line. |
447 | 2584 mp = msg_sb_start(last_msgchunk); |
2585 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2586 vim_beep(BO_MESS); |
447 | 2587 else |
2588 { | |
2589 do_more_prompt('G'); | |
2590 wait_return(FALSE); | |
2591 } | |
2592 } | |
2593 | |
2594 /* | |
446 | 2595 * Move to the start of screen line in already displayed text. |
2596 */ | |
2597 static msgchunk_T * | |
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|
2598 msg_sb_start(msgchunk_T *mps) |
446 | 2599 { |
2600 msgchunk_T *mp = mps; | |
2601 | |
2602 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2603 mp = mp->sb_prev; | |
2604 return mp; | |
2605 } | |
2606 | |
2607 /* | |
3435 | 2608 * Mark the last message chunk as finishing the line. |
2609 */ | |
2610 void | |
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|
2611 msg_sb_eol(void) |
3435 | 2612 { |
2613 if (last_msgchunk != NULL) | |
2614 last_msgchunk->sb_eol = TRUE; | |
2615 } | |
2616 | |
2617 /* | |
446 | 2618 * Display a screen line from previously displayed text at row "row". |
2619 * Returns a pointer to the text for the next line (can be NULL). | |
2620 */ | |
2621 static msgchunk_T * | |
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|
2622 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2623 { |
2624 msgchunk_T *mp = smp; | |
2625 char_u *p; | |
2626 | |
2627 for (;;) | |
2628 { | |
2629 msg_row = row; | |
2630 msg_col = mp->sb_msg_col; | |
2631 p = mp->sb_text; | |
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|
2632 if (*p == '\n') // don't display the line break |
446 | 2633 ++p; |
2634 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2635 if (mp->sb_eol || mp->sb_next == NULL) | |
2636 break; | |
2637 mp = mp->sb_next; | |
2638 } | |
2639 return mp->sb_next; | |
2640 } | |
2641 | |
2642 /* | |
7 | 2643 * Output any postponed text for msg_puts_attr_len(). |
2644 */ | |
2645 static void | |
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|
2646 t_puts( |
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|
2647 int *t_col, |
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|
2648 char_u *t_s, |
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|
2649 char_u *s, |
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|
2650 int attr) |
7 | 2651 { |
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2652 // output postponed text |
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|
2653 msg_didout = TRUE; // remember that line is not empty |
7 | 2654 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2655 msg_col += *t_col; |
2656 *t_col = 0; | |
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2657 // If the string starts with a composing character don't increment the |
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|
2658 // column position for it. |
7 | 2659 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2660 --msg_col; | |
2661 if (msg_col >= Columns) | |
2662 { | |
2663 msg_col = 0; | |
2664 ++msg_row; | |
2665 } | |
2666 } | |
2667 | |
2668 /* | |
2669 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2670 * This is used when there is no valid screen, so we can see error messages. | |
2671 * If termcap is not active, we may be writing in an alternate console | |
2672 * window, cursor positioning may not work correctly (window size may be | |
2673 * different, e.g. for Win32 console) or we just don't know where the | |
2674 * cursor is. | |
2675 */ | |
2676 int | |
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|
2677 msg_use_printf(void) |
7 | 2678 { |
2679 return (!msg_check_screen() | |
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2680 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
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2681 # ifdef VIMDLL |
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2682 || (!gui.in_use && !termcap_active) |
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2683 # else |
7 | 2684 || !termcap_active |
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2685 # endif |
7 | 2686 #endif |
2687 || (swapping_screen() && !termcap_active) | |
2688 ); | |
2689 } | |
2690 | |
446 | 2691 /* |
2692 * Print a message when there is no valid screen. | |
2693 */ | |
2694 static void | |
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|
2695 msg_puts_printf(char_u *str, int maxlen) |
446 | 2696 { |
2697 char_u *s = str; | |
15822
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2698 char_u *buf = NULL; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2699 char_u *p = s; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2700 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2701 #ifdef MSWIN |
446 | 2702 if (!(silent_mode && p_verbose == 0)) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2703 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2704 #endif |
10158
dd0531938cb6
commit https://github.com/vim/vim/commit/2321ca2a78286bc026fa7f407281ddbeb04114bb
Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2705 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2706 { |
2707 if (!(silent_mode && p_verbose == 0)) | |
2708 { | |
15822
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2709 // NL --> CR NL translation (for Unix, not for "--version") |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2710 if (*s == NL) |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2711 { |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2712 int n = (int)(s - p); |
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patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
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|
2713 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2714 buf = alloc(n + 3); |
17797
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2715 if (buf != NULL) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2716 { |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2717 memcpy(buf, p, n); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2718 if (!info_message) |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2719 buf[n++] = CAR; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17789
diff
changeset
|
2720 buf[n++] = NL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
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parents:
17789
diff
changeset
|
2721 buf[n++] = NUL; |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
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parents:
17789
diff
changeset
|
2722 if (info_message) // informative message, not an error |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2723 mch_msg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2724 else |
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patch 8.1.1895: using NULL pointer when out of memory
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diff
changeset
|
2725 mch_errmsg((char *)buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2726 vim_free(buf); |
ec1717981acf
patch 8.1.1895: using NULL pointer when out of memory
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2727 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2728 p = s + 1; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2729 } |
446 | 2730 } |
2731 | |
15822
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patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2732 // primitive way to compute the current column |
446 | 2733 #ifdef FEAT_RIGHTLEFT |
2734 if (cmdmsg_rl) | |
2735 { | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
2736 if (*s == CAR || *s == NL) |
446 | 2737 msg_col = Columns - 1; |
2738 else | |
2739 --msg_col; | |
2740 } | |
2741 else | |
2742 #endif | |
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 (*s == CAR || *s == NL) |
446 | 2745 msg_col = 0; |
2746 else | |
2747 ++msg_col; | |
2748 } | |
2749 ++s; | |
2750 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2751 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
2752 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2753 { |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2754 int c = -1; |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2755 |
15822
9745c25da3bc
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2756 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
|
2757 { |
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2758 c = p[maxlen]; |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2759 p[maxlen] = 0; |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2760 } |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2761 if (info_message) |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2762 mch_msg((char *)p); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2763 else |
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patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2764 mch_errmsg((char *)p); |
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2765 if (c != -1) |
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parents:
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diff
changeset
|
2766 p[maxlen] = c; |
15822
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2767 } |
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diff
changeset
|
2768 |
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diff
changeset
|
2769 msg_didout = TRUE; // assume that line is not empty |
446 | 2770 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2771 #ifdef MSWIN |
446 | 2772 if (!(silent_mode && p_verbose == 0)) |
2773 mch_settmode(TMODE_RAW); | |
2774 #endif | |
2775 } | |
2776 | |
2777 /* | |
2778 * Show the more-prompt and handle the user response. | |
2779 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 2780 * When at hit-enter prompt "typed_char" is the already typed character, |
2781 * otherwise it's NUL. | |
446 | 2782 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
2783 */ | |
2784 static int | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2785 do_more_prompt(int typed_char) |
446 | 2786 { |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2787 static int entered = FALSE; |
446 | 2788 int used_typed_char = typed_char; |
2789 int oldState = State; | |
2790 int c; | |
2791 #ifdef FEAT_CON_DIALOG | |
2792 int retval = FALSE; | |
2793 #endif | |
3263 | 2794 int toscroll; |
446 | 2795 msgchunk_T *mp_last = NULL; |
2796 msgchunk_T *mp; | |
2797 int i; | |
2798 | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2799 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2800 // that case don't show another prompt. Also when at the hit-Enter prompt |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2801 // and nothing was typed. |
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2802 if (entered || (State == HITRETURN && typed_char == 0)) |
8627
7c98c5d0298c
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Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2803 return FALSE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2804 entered = TRUE; |
7c98c5d0298c
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Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2805 |
447 | 2806 if (typed_char == 'G') |
2807 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2808 // "g<": Find first line on the last page. |
447 | 2809 mp_last = msg_sb_start(last_msgchunk); |
2810 for (i = 0; i < Rows - 2 && mp_last != NULL | |
2811 && mp_last->sb_prev != NULL; ++i) | |
2812 mp_last = msg_sb_start(mp_last->sb_prev); | |
2813 } | |
2814 | |
446 | 2815 State = ASKMORE; |
2816 setmouse(); | |
447 | 2817 if (typed_char == NUL) |
2818 msg_moremsg(FALSE); | |
446 | 2819 for (;;) |
2820 { | |
2821 /* | |
2822 * Get a typed character directly from the user. | |
2823 */ | |
2824 if (used_typed_char != NUL) | |
2825 { | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2826 c = used_typed_char; // was typed at hit-enter prompt |
446 | 2827 used_typed_char = NUL; |
2828 } | |
2829 else | |
2830 c = get_keystroke(); | |
2831 | |
2832 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
2833 if (c == K_MENU) | |
2834 { | |
2835 int idx = get_menu_index(current_menu, ASKMORE); | |
2836 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2837 // 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:
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diff
changeset
|
2838 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2839 // assume that we end |
446 | 2840 if (idx == MENU_INDEX_INVALID) |
2841 continue; | |
2842 c = *current_menu->strings[idx]; | |
2843 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
2844 ins_typebuf(current_menu->strings[idx] + 1, | |
2845 current_menu->noremap[idx], 0, TRUE, | |
2846 current_menu->silent[idx]); | |
2847 } | |
2848 #endif | |
2849 | |
3263 | 2850 toscroll = 0; |
446 | 2851 switch (c) |
2852 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2853 case BS: // scroll one line back |
446 | 2854 case K_BS: |
2855 case 'k': | |
2856 case K_UP: | |
3263 | 2857 toscroll = -1; |
446 | 2858 break; |
2859 | |
18931
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diff
changeset
|
2860 case CAR: // one extra line |
446 | 2861 case NL: |
2862 case 'j': | |
2863 case K_DOWN: | |
3263 | 2864 toscroll = 1; |
446 | 2865 break; |
2866 | |
18931
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diff
changeset
|
2867 case 'u': // Up half a page |
3263 | 2868 toscroll = -(Rows / 2); |
446 | 2869 break; |
2870 | |
18931
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diff
changeset
|
2871 case 'd': // Down half a page |
3263 | 2872 toscroll = Rows / 2; |
446 | 2873 break; |
2874 | |
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changeset
|
2875 case 'b': // one page back |
1820 | 2876 case K_PAGEUP: |
3263 | 2877 toscroll = -(Rows - 1); |
446 | 2878 break; |
2879 | |
18931
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diff
changeset
|
2880 case ' ': // one extra page |
1820 | 2881 case 'f': |
446 | 2882 case K_PAGEDOWN: |
2883 case K_LEFTMOUSE: | |
3263 | 2884 toscroll = Rows - 1; |
446 | 2885 break; |
2886 | |
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changeset
|
2887 case 'g': // all the way back to the start |
3263 | 2888 toscroll = -999999; |
447 | 2889 break; |
2890 | |
18931
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diff
changeset
|
2891 case 'G': // all the way to the end |
3263 | 2892 toscroll = 999999; |
447 | 2893 lines_left = 999999; |
2894 break; | |
2895 | |
18931
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changeset
|
2896 case ':': // start new command line |
446 | 2897 #ifdef FEAT_CON_DIALOG |
2898 if (!confirm_msg_used) | |
2899 #endif | |
2900 { | |
18931
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|
2901 // Since got_int is set all typeahead will be flushed, but we |
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changeset
|
2902 // want to keep this ':', remember that in a special way. |
446 | 2903 typeahead_noflush(':'); |
14129
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2904 #ifdef FEAT_TERMINAL |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2905 skip_term_loop = TRUE; |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
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diff
changeset
|
2906 #endif |
18931
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|
2907 cmdline_row = Rows - 1; // put ':' on this line |
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|
2908 skip_redraw = TRUE; // skip redraw once |
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changeset
|
2909 need_wait_return = FALSE; // don't wait in main() |
446 | 2910 } |
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|
2911 // FALLTHROUGH |
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changeset
|
2912 case 'q': // quit |
446 | 2913 case Ctrl_C: |
2914 case ESC: | |
2915 #ifdef FEAT_CON_DIALOG | |
2916 if (confirm_msg_used) | |
2917 { | |
18931
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changeset
|
2918 // Jump to the choices of the dialog. |
446 | 2919 retval = TRUE; |
2920 } | |
2921 else | |
2922 #endif | |
2923 { | |
2924 got_int = TRUE; | |
2925 quit_more = TRUE; | |
2926 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2927 // When there is some more output (wrapping line) display that |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2928 // without another prompt. |
1829 | 2929 lines_left = Rows - 1; |
446 | 2930 break; |
2931 | |
2932 #ifdef FEAT_CLIPBOARD | |
2933 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2934 // Strange way to allow copying (yanking) a modeless |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2935 // 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
|
2936 // 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
|
2937 // 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
|
2938 // might be expected... |
446 | 2939 if (clip_star.state == SELECT_DONE) |
2940 clip_copy_modeless_selection(TRUE); | |
2941 continue; | |
2942 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2943 default: // no valid response |
446 | 2944 msg_moremsg(TRUE); |
2945 continue; | |
2946 } | |
2947 | |
3263 | 2948 if (toscroll != 0) |
446 | 2949 { |
3263 | 2950 if (toscroll < 0) |
446 | 2951 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2952 // go to start of last line |
446 | 2953 if (mp_last == NULL) |
2954 mp = msg_sb_start(last_msgchunk); | |
2955 else if (mp_last->sb_prev != NULL) | |
2956 mp = msg_sb_start(mp_last->sb_prev); | |
2957 else | |
2958 mp = NULL; | |
2959 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2960 // go to start of line at top of the screen |
446 | 2961 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
2962 ++i) | |
2963 mp = msg_sb_start(mp->sb_prev); | |
2964 | |
2965 if (mp != NULL && mp->sb_prev != NULL) | |
2966 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2967 // Find line to be displayed at top. |
3263 | 2968 for (i = 0; i > toscroll; --i) |
446 | 2969 { |
2970 if (mp == NULL || mp->sb_prev == NULL) | |
2971 break; | |
2972 mp = msg_sb_start(mp->sb_prev); | |
2973 if (mp_last == NULL) | |
2974 mp_last = msg_sb_start(last_msgchunk); | |
2975 else | |
2976 mp_last = msg_sb_start(mp_last->sb_prev); | |
2977 } | |
2978 | |
3263 | 2979 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
|
2980 (int)Rows, 0, NULL) == OK) |
446 | 2981 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2982 // display line at top |
446 | 2983 (void)disp_sb_line(0, mp); |
2984 } | |
2985 else | |
2986 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2987 // redisplay all lines |
446 | 2988 screenclear(); |
870 | 2989 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
2990 { | |
446 | 2991 mp = disp_sb_line(i, mp); |
870 | 2992 ++msg_scrolled; |
2993 } | |
446 | 2994 } |
3263 | 2995 toscroll = 0; |
446 | 2996 } |
2997 } | |
2998 else | |
2999 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3000 // First display any text that we scrolled back. |
3263 | 3001 while (toscroll > 0 && mp_last != NULL) |
446 | 3002 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3003 // scroll up, display line at bottom |
446 | 3004 msg_scroll_up(); |
539 | 3005 inc_msg_scrolled(); |
446 | 3006 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
3007 (int)Columns, ' ', ' ', 0); | |
3008 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 3009 --toscroll; |
446 | 3010 } |
3011 } | |
3012 | |
3263 | 3013 if (toscroll <= 0) |
446 | 3014 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3015 // displayed the requested text, more prompt again |
447 | 3016 screen_fill((int)Rows - 1, (int)Rows, 0, |
3017 (int)Columns, ' ', ' ', 0); | |
446 | 3018 msg_moremsg(FALSE); |
3019 continue; | |
3020 } | |
3021 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3022 // display more text, return to caller |
3263 | 3023 lines_left = toscroll; |
446 | 3024 } |
3025 | |
3026 break; | |
3027 } | |
3028 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3029 // clear the --more-- message |
446 | 3030 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
3031 State = oldState; | |
3032 setmouse(); | |
3033 if (quit_more) | |
3034 { | |
3035 msg_row = Rows - 1; | |
3036 msg_col = 0; | |
3037 } | |
3038 #ifdef FEAT_RIGHTLEFT | |
3039 else if (cmdmsg_rl) | |
3040 msg_col = Columns - 1; | |
3041 #endif | |
3042 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3043 entered = FALSE; |
446 | 3044 #ifdef FEAT_CON_DIALOG |
3045 return retval; | |
3046 #else | |
3047 return FALSE; | |
3048 #endif | |
3049 } | |
3050 | |
7 | 3051 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3052 | |
3053 #ifdef mch_errmsg | |
3054 # undef mch_errmsg | |
3055 #endif | |
3056 #ifdef mch_msg | |
3057 # undef mch_msg | |
3058 #endif | |
3059 | |
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
|
3060 #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
|
3061 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
|
3062 mch_errmsg_c(char *str) |
7 | 3063 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3064 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
|
3065 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3066 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3067 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
|
3068 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3069 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
|
3070 && (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
|
3071 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3072 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
|
3073 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3074 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
|
3075 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3076 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3077 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3078 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3079 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
|
3080 } |
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
|
3081 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3082 #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 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3084 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3085 * 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
|
3086 * 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
|
3087 * 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
|
3088 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3089 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
|
3090 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
|
3091 { |
7ae2396cef62
patch 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 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3093 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
|
3094 #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
|
3095 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3096 #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
|
3097 // 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
|
3098 // 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
|
3099 // On Mac, when started from Finder, stderr is the console. |
7 | 3100 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
|
3101 # 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
|
3102 # ifdef MACOS_X |
7 | 3103 (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
|
3104 # else |
7 | 3105 isatty(2) |
3106 # endif | |
3107 # 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
|
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 # 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
|
3110 # 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
|
3111 # 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
|
3112 !(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
|
3113 # endif |
7 | 3114 ) |
3115 { | |
3116 fprintf(stderr, "%s", str); | |
3117 return; | |
3118 } | |
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
|
3119 #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
|
3120 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3121 #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
|
3122 # 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
|
3123 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
|
3124 # 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
|
3125 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3126 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
|
3127 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
|
3128 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3129 #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
|
3130 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3131 #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
|
3132 // avoid a delay for a message that isn't there |
7 | 3133 emsg_on_display = FALSE; |
3134 | |
3135 len = (int)STRLEN(str) + 1; | |
3136 if (error_ga.ga_growsize == 0) | |
3137 { | |
3138 error_ga.ga_growsize = 80; | |
3139 error_ga.ga_itemsize = 1; | |
3140 } | |
3141 if (ga_grow(&error_ga, len) == OK) | |
3142 { | |
3143 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3144 (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
|
3145 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3146 // remove CR characters, they are displayed |
7 | 3147 { |
3148 char_u *p; | |
3149 | |
3150 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3151 for (;;) | |
3152 { | |
3153 p = vim_strchr(p, '\r'); | |
3154 if (p == NULL) | |
3155 break; | |
3156 *p = ' '; | |
3157 } | |
3158 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3159 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3160 --len; // don't count the NUL at the end |
7 | 3161 error_ga.ga_len += len; |
3162 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3163 #endif |
7 | 3164 } |
3165 | |
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
|
3166 #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
|
3167 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
|
3168 mch_msg_c(char *str) |
7 | 3169 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3170 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
|
3171 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3172 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3173 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
|
3174 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3175 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3176 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
|
3177 && (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
|
3178 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3179 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
|
3180 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3181 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
|
3182 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3183 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3184 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3185 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3186 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3187 } |
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
|
3188 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3189 #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
|
3190 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3191 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3192 * 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
|
3193 * 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
|
3194 * 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
|
3195 */ |
7ae2396cef62
patch 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 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
|
3197 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
|
3198 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3199 #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
|
3200 // 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
|
3201 // 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
|
3202 // 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
|
3203 // On Mac, when started from Finder, stderr is the console. |
7 | 3204 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
|
3205 # 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
|
3206 # ifdef MACOS_X |
7 | 3207 (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
|
3208 # else |
7 | 3209 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
|
3210 # endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3211 # ifdef FEAT_GUI |
7 | 3212 || |
3213 # 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
|
3214 # 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
|
3215 # ifdef FEAT_GUI |
7 | 3216 !(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
|
3217 # endif |
7 | 3218 ) |
3219 { | |
3220 printf("%s", str); | |
3221 return; | |
3222 } | |
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
|
3223 #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
|
3224 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3225 #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
|
3226 # 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
|
3227 if (!(gui.in_use || gui.starting)) |
7 | 3228 # 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
|
3229 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3230 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
|
3231 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
|
3232 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3233 #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
|
3234 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3235 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
|
3236 #endif |
7 | 3237 } |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3238 #endif // USE_MCH_ERRMSG |
7 | 3239 |
3240 /* | |
3241 * Put a character on the screen at the current message position and advance | |
3242 * to the next position. Only for printable ASCII! | |
3243 */ | |
3244 static void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3245 msg_screen_putchar(int c, int attr) |
7 | 3246 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3247 msg_didout = TRUE; // remember that line is not empty |
7 | 3248 screen_putchar(c, msg_row, msg_col, attr); |
3249 #ifdef FEAT_RIGHTLEFT | |
3250 if (cmdmsg_rl) | |
3251 { | |
3252 if (--msg_col == 0) | |
3253 { | |
3254 msg_col = Columns; | |
3255 ++msg_row; | |
3256 } | |
3257 } | |
3258 else | |
3259 #endif | |
3260 { | |
3261 if (++msg_col >= Columns) | |
3262 { | |
3263 msg_col = 0; | |
3264 ++msg_row; | |
3265 } | |
3266 } | |
3267 } | |
3268 | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3269 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3270 msg_moremsg(int full) |
7 | 3271 { |
446 | 3272 int attr; |
3273 char_u *s = (char_u *)_("-- More --"); | |
7 | 3274 |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3275 attr = HL_ATTR(HLF_M); |
446 | 3276 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3277 if (full) |
446 | 3278 screen_puts((char_u *) |
3279 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3280 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3281 } |
3282 | |
3283 /* | |
3284 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
3285 * exmode_active. | |
3286 */ | |
3287 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3288 repeat_message(void) |
7 | 3289 { |
3290 if (State == ASKMORE) | |
3291 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3292 msg_moremsg(TRUE); // display --more-- message again |
7 | 3293 msg_row = Rows - 1; |
3294 } | |
3295 #ifdef FEAT_CON_DIALOG | |
3296 else if (State == CONFIRM) | |
3297 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3298 display_confirm_msg(); // display ":confirm" message again |
7 | 3299 msg_row = Rows - 1; |
3300 } | |
3301 #endif | |
3302 else if (State == EXTERNCMD) | |
3303 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3304 windgoto(msg_row, msg_col); // put cursor back |
7 | 3305 } |
3306 else if (State == HITRETURN || State == SETWSIZE) | |
3307 { | |
1445 | 3308 if (msg_row == Rows - 1) |
3309 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3310 // 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
|
3311 // 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
|
3312 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3313 msg_didout = FALSE; |
3314 msg_col = 0; | |
3315 msg_clr_eos(); | |
3316 } | |
7 | 3317 hit_return_msg(); |
3318 msg_row = Rows - 1; | |
3319 } | |
3320 } | |
3321 | |
3322 /* | |
3323 * msg_check_screen - check if the screen is initialized. | |
3324 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3325 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3326 * output goes to the terminal. Don't use the terminal codes then. | |
3327 */ | |
3328 static int | |
7827
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3329 msg_check_screen(void) |
7 | 3330 { |
3331 if (!full_screen || !screen_valid(FALSE)) | |
3332 return FALSE; | |
3333 | |
3334 if (msg_row >= Rows) | |
3335 msg_row = Rows - 1; | |
3336 if (msg_col >= Columns) | |
3337 msg_col = Columns - 1; | |
3338 return TRUE; | |
3339 } | |
3340 | |
3341 /* | |
3342 * Clear from current message position to end of screen. | |
3343 * Skip this when ":silent" was used, no need to clear for redirection. | |
3344 */ | |
3345 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3346 msg_clr_eos(void) |
7 | 3347 { |
3348 if (msg_silent == 0) | |
3349 msg_clr_eos_force(); | |
3350 } | |
3351 | |
3352 /* | |
3353 * Clear from current message position to end of screen. | |
3354 * Note: msg_col is not updated, so we remember the end of the message | |
3355 * for msg_check(). | |
3356 */ | |
3357 void | |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3358 msg_clr_eos_force(void) |
7 | 3359 { |
3360 if (msg_use_printf()) | |
3361 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3362 if (full_screen) // only when termcap codes are valid |
7 | 3363 { |
3364 if (*T_CD) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3365 out_str(T_CD); // clear to end of display |
7 | 3366 else if (*T_CE) |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3367 out_str(T_CE); // clear to end of line |
7 | 3368 } |
3369 } | |
3370 else | |
3371 { | |
3372 #ifdef FEAT_RIGHTLEFT | |
3373 if (cmdmsg_rl) | |
3374 { | |
3375 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3376 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3377 } | |
3378 else | |
3379 #endif | |
3380 { | |
3381 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3382 ' ', ' ', 0); | |
3383 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3384 } | |
3385 } | |
3386 } | |
3387 | |
3388 /* | |
3389 * Clear the command line. | |
3390 */ | |
3391 void | |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3392 msg_clr_cmdline(void) |
7 | 3393 { |
3394 msg_row = cmdline_row; | |
3395 msg_col = 0; | |
3396 msg_clr_eos_force(); | |
3397 } | |
3398 | |
3399 /* | |
3400 * end putting a message on the screen | |
3401 * call wait_return if the message does not fit in the available space | |
3402 * return TRUE if wait_return not called. | |
3403 */ | |
3404 int | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3405 msg_end(void) |
7 | 3406 { |
3407 /* | |
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
4793
diff
changeset
|
3408 * If the string is larger than the window, |
7 | 3409 * or the ruler option is set and we run into it, |
3410 * we have to redraw the window. | |
3411 * Do not do this if we are abandoning the file or editing the command line. | |
3412 */ | |
3413 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
3414 { | |
3415 wait_return(FALSE); | |
3416 return FALSE; | |
3417 } | |
3418 out_flush(); | |
3419 return TRUE; | |
3420 } | |
3421 | |
3422 /* | |
3423 * If the written message runs into the shown command or ruler, we have to | |
3424 * wait for hit-return and redraw the window later. | |
3425 */ | |
3426 void | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3427 msg_check(void) |
7 | 3428 { |
3429 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3430 { | |
3431 need_wait_return = TRUE; | |
3432 redraw_cmdline = TRUE; | |
3433 } | |
3434 } | |
3435 | |
3436 /* | |
3437 * May write a string to the redirection file. | |
3438 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3439 */ | |
3440 static void | |
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3441 redir_write(char_u *str, int maxlen) |
7 | 3442 { |
3443 char_u *s = str; | |
3444 static int cur_col = 0; | |
3445 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3446 // Don't do anything for displaying prompts and the like. |
291 | 3447 if (redir_off) |
3448 return; | |
3449 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3450 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3451 if (*p_vfile != NUL && verbose_fd == NULL) |
3452 verbose_open(); | |
291 | 3453 |
1854 | 3454 if (redirecting()) |
7 | 3455 { |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3456 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3457 if (*s != '\n' && *s != '\r') |
3458 { | |
3459 while (cur_col < msg_col) | |
3460 { | |
3461 #ifdef FEAT_EVAL | |
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3462 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3463 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
commit https://github.com/vim/vim/commit/bc5d6dd1dd1dc3a06e4e655fc9479529db288365
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3464 else if (redir_reg) |
7 | 3465 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3466 else if (redir_vname) |
3467 var_redir_str((char_u *)" ", -1); | |
3072 | 3468 else |
7 | 3469 #endif |
3072 | 3470 if (redir_fd != NULL) |
7 | 3471 fputs(" ", redir_fd); |
3072 | 3472 if (verbose_fd != NULL) |
3473 fputs(" ", verbose_fd); | |
7 | 3474 ++cur_col; |
3475 } | |
3476 } | |
3477 | |
3478 #ifdef FEAT_EVAL | |
9454
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commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
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parents:
9436
diff
changeset
|
3479 if (redir_execute) |
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3480 execute_redir_str(s, maxlen); |
9436
f048e5a27253
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3481 else if (redir_reg) |
7 | 3482 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
f048e5a27253
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3483 else if (redir_vname) |
167 | 3484 var_redir_str(s, maxlen); |
7 | 3485 #endif |
3486 | |
18931
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parents:
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diff
changeset
|
3487 // Write and adjust the current column. |
7 | 3488 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3489 { | |
3490 #ifdef FEAT_EVAL | |
9454
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commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3491 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3492 #endif |
3072 | 3493 if (redir_fd != NULL) |
3494 putc(*s, redir_fd); | |
3495 if (verbose_fd != NULL) | |
3496 putc(*s, verbose_fd); | |
7 | 3497 if (*s == '\r' || *s == '\n') |
3498 cur_col = 0; | |
3499 else if (*s == '\t') | |
3500 cur_col += (8 - cur_col % 8); | |
3501 else | |
3502 ++cur_col; | |
3503 ++s; | |
3504 } | |
3505 | |
18931
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parents:
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diff
changeset
|
3506 if (msg_silent != 0) // should update msg_col |
7 | 3507 msg_col = cur_col; |
3508 } | |
3509 } | |
3510 | |
1854 | 3511 int |
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7803
diff
changeset
|
3512 redirecting(void) |
1854 | 3513 { |
3072 | 3514 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3515 #ifdef FEAT_EVAL |
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3516 || redir_reg || redir_vname || redir_execute |
1854 | 3517 #endif |
3518 ; | |
3519 } | |
3520 | |
7 | 3521 /* |
1189 | 3522 * Before giving verbose message. |
291 | 3523 * Must always be called paired with verbose_leave()! |
3524 */ | |
3525 void | |
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parents:
7803
diff
changeset
|
3526 verbose_enter(void) |
291 | 3527 { |
3528 if (*p_vfile != NUL) | |
3529 ++msg_silent; | |
3530 } | |
3531 | |
3532 /* | |
3533 * After giving verbose message. | |
3534 * Must always be called paired with verbose_enter()! | |
3535 */ | |
3536 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3537 verbose_leave(void) |
291 | 3538 { |
3539 if (*p_vfile != NUL) | |
3540 if (--msg_silent < 0) | |
3541 msg_silent = 0; | |
3542 } | |
3543 | |
3544 /* | |
3545 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3546 */ | |
3547 void | |
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parents:
7803
diff
changeset
|
3548 verbose_enter_scroll(void) |
291 | 3549 { |
3550 if (*p_vfile != NUL) | |
3551 ++msg_silent; | |
3552 else | |
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diff
changeset
|
3553 // always scroll up, don't overwrite |
291 | 3554 msg_scroll = TRUE; |
3555 } | |
3556 | |
3557 /* | |
3558 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3559 */ | |
3560 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3561 verbose_leave_scroll(void) |
291 | 3562 { |
3563 if (*p_vfile != NUL) | |
3564 { | |
3565 if (--msg_silent < 0) | |
3566 msg_silent = 0; | |
3567 } | |
3568 else | |
3569 cmdline_row = msg_row; | |
3570 } | |
3571 | |
3572 /* | |
3573 * Called when 'verbosefile' is set: stop writing to the file. | |
3574 */ | |
3575 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3576 verbose_stop(void) |
291 | 3577 { |
3578 if (verbose_fd != NULL) | |
3579 { | |
3580 fclose(verbose_fd); | |
3581 verbose_fd = NULL; | |
3582 } | |
3583 verbose_did_open = FALSE; | |
3584 } | |
3585 | |
3586 /* | |
3587 * Open the file 'verbosefile'. | |
3588 * Return FAIL or OK. | |
3589 */ | |
3590 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3591 verbose_open(void) |
291 | 3592 { |
3593 if (verbose_fd == NULL && !verbose_did_open) | |
3594 { | |
18931
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diff
changeset
|
3595 // Only give the error message once. |
291 | 3596 verbose_did_open = TRUE; |
3597 | |
531 | 3598 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3599 if (verbose_fd == NULL) |
3600 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3601 semsg(_(e_notopen), p_vfile); |
291 | 3602 return FAIL; |
3603 } | |
3604 } | |
3605 return OK; | |
3606 } | |
3607 | |
3608 /* | |
7 | 3609 * Give a warning message (for searching). |
3610 * Use 'w' highlighting and may repeat the message after redrawing | |
3611 */ | |
3612 void | |
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parents:
7803
diff
changeset
|
3613 give_warning(char_u *message, int hl) |
7 | 3614 { |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3615 // Don't do this for ":silent". |
7 | 3616 if (msg_silent != 0) |
3617 return; | |
3618 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3619 // Don't want a hit-enter prompt here. |
7 | 3620 ++no_wait_return; |
8 | 3621 |
7 | 3622 #ifdef FEAT_EVAL |
3623 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3624 #endif | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3625 VIM_CLEAR(keep_msg); |
7 | 3626 if (hl) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3627 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3628 else |
3629 keep_msg_attr = 0; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
3630 if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3631 set_keep_msg(message, keep_msg_attr); |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
3632 msg_didout = FALSE; // overwrite this message |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3633 msg_nowait = TRUE; // don't wait for this message |
7 | 3634 msg_col = 0; |
8 | 3635 |
7 | 3636 --no_wait_return; |
3637 } | |
3638 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3639 #if defined(FEAT_EVAL) || defined(PROTO) |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3640 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3641 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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parents:
11269
diff
changeset
|
3642 { |
18309
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3643 if (IObuff == NULL) |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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parents:
18293
diff
changeset
|
3644 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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parents:
18293
diff
changeset
|
3645 // 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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parents:
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diff
changeset
|
3646 // the raw message so the user at least gets a hint. |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3647 give_warning((char_u *)message, hl); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3648 } |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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parents:
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diff
changeset
|
3649 else |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3650 { |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
18293
diff
changeset
|
3651 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3652 give_warning(IObuff, 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
|
3653 } |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3654 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15551
diff
changeset
|
3655 #endif |
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3656 |
7 | 3657 /* |
3658 * Advance msg cursor to column "col". | |
3659 */ | |
3660 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3661 msg_advance(int col) |
7 | 3662 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3663 if (msg_silent != 0) // nothing to advance to |
7 | 3664 { |
18931
80b40bd5ec1a
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parents:
18866
diff
changeset
|
3665 msg_col = col; // for redirection, may fill it up later |
7 | 3666 return; |
3667 } | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3668 if (col >= Columns) // not enough room |
7 | 3669 col = Columns - 1; |
474 | 3670 #ifdef FEAT_RIGHTLEFT |
3671 if (cmdmsg_rl) | |
3672 while (msg_col > Columns - col) | |
3673 msg_putchar(' '); | |
3674 else | |
3675 #endif | |
3676 while (msg_col < col) | |
3677 msg_putchar(' '); | |
7 | 3678 } |
3679 | |
3680 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3681 /* | |
3682 * Used for "confirm()" function, and the :confirm command prefix. | |
3683 * Versions which haven't got flexible dialogs yet, and console | |
3684 * versions, get this generic handler which uses the command line. | |
3685 * | |
3686 * type = one of: | |
3687 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3688 * title = title string (can be NULL for default) | |
3689 * (neither used in console dialogs at the moment) | |
3690 * | |
3691 * Format of the "buttons" string: | |
3692 * "Button1Name\nButton2Name\nButton3Name" | |
3693 * The first button should normally be the default/accept | |
3694 * The second button should be the 'Cancel' button | |
3695 * Other buttons- use your imagination! | |
3696 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
3697 * different letter. | |
3698 */ | |
3699 int | |
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parents:
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diff
changeset
|
3700 do_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3701 int type UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3702 char_u *title UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
3703 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
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diff
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|
3704 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3705 int dfltbutton, |
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diff
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|
3706 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
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|
3707 // otherwise |
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|
3708 int ex_cmd) // when TRUE pressing : accepts default and starts |
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diff
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|
3709 // Ex command |
7 | 3710 { |
3711 int oldState; | |
3712 int retval = 0; | |
3713 char_u *hotkeys; | |
3714 int c; | |
3715 int i; | |
21192
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|
3716 tmode_T save_tmode; |
7 | 3717 |
3718 #ifndef NO_CONSOLE | |
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|
3719 // Don't output anything in silent mode ("ex -s") |
7 | 3720 if (silent_mode) |
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|
3721 return dfltbutton; // return default option |
7 | 3722 #endif |
3723 | |
3724 #ifdef FEAT_GUI_DIALOG | |
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|
3725 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 3726 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
3727 { | |
3728 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
2684 | 3729 textfield, ex_cmd); |
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|
3730 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 3731 need_wait_return = FALSE; |
3732 emsg_on_display = FALSE; | |
3733 cmdline_row = msg_row; | |
7 | 3734 |
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|
3735 // Flush output to avoid that further messages and redrawing is done |
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|
3736 // in the wrong order. |
7 | 3737 out_flush(); |
3738 gui_mch_update(); | |
3739 | |
3740 return c; | |
3741 } | |
3742 #endif | |
3743 | |
3744 oldState = State; | |
3745 State = CONFIRM; | |
3746 setmouse(); | |
3747 | |
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|
3748 // Ensure raw mode here. |
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|
3749 save_tmode = cur_tmode; |
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|
3750 settmode(TMODE_RAW); |
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changeset
|
3751 |
7 | 3752 /* |
3753 * Since we wait for a keypress, don't make the | |
3754 * user press RETURN as well afterwards. | |
3755 */ | |
3756 ++no_wait_return; | |
3757 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
3758 | |
3759 if (hotkeys != NULL) | |
3760 { | |
3761 for (;;) | |
3762 { | |
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3763 // Get a typed character directly from the user. |
7 | 3764 c = get_keystroke(); |
3765 switch (c) | |
3766 { | |
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3767 case CAR: // User accepts default option |
7 | 3768 case NL: |
3769 retval = dfltbutton; | |
3770 break; | |
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3771 case Ctrl_C: // User aborts/cancels |
7 | 3772 case ESC: |
3773 retval = 0; | |
3774 break; | |
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3775 default: // Could be a hotkey? |
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3776 if (c < 0) // special keys are ignored here |
7 | 3777 continue; |
2684 | 3778 if (c == ':' && ex_cmd) |
3779 { | |
3780 retval = dfltbutton; | |
20571
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3781 ins_char_typebuf(':', 0); |
2684 | 3782 break; |
3783 } | |
3784 | |
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3785 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 3786 c = MB_TOLOWER(c); |
3787 retval = 1; | |
3788 for (i = 0; hotkeys[i]; ++i) | |
3789 { | |
3790 if (has_mbyte) | |
3791 { | |
3792 if ((*mb_ptr2char)(hotkeys + i) == c) | |
3793 break; | |
474 | 3794 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 3795 } |
3796 else | |
3797 if (hotkeys[i] == c) | |
3798 break; | |
3799 ++retval; | |
3800 } | |
3801 if (hotkeys[i]) | |
3802 break; | |
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3803 // No hotkey match, so keep waiting |
7 | 3804 continue; |
3805 } | |
3806 break; | |
3807 } | |
3808 | |
3809 vim_free(hotkeys); | |
3810 } | |
3811 | |
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3812 settmode(save_tmode); |
7 | 3813 State = oldState; |
3814 setmouse(); | |
3815 --no_wait_return; | |
3816 msg_end_prompt(); | |
3817 | |
3818 return retval; | |
3819 } | |
3820 | |
3821 /* | |
3822 * Copy one character from "*from" to "*to", taking care of multi-byte | |
3823 * characters. Return the length of the character in bytes. | |
3824 */ | |
3825 static int | |
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diff
changeset
|
3826 copy_char( |
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diff
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|
3827 char_u *from, |
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diff
changeset
|
3828 char_u *to, |
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|
3829 int lowercase) // make character lower case |
7 | 3830 { |
3831 int len; | |
3832 int c; | |
3833 | |
3834 if (has_mbyte) | |
3835 { | |
3836 if (lowercase) | |
3837 { | |
3838 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
3839 return (*mb_char2bytes)(c, to); | |
3840 } | |
3841 else | |
3842 { | |
474 | 3843 len = (*mb_ptr2len)(from); |
7 | 3844 mch_memmove(to, from, (size_t)len); |
3845 return len; | |
3846 } | |
3847 } | |
3848 else | |
3849 { | |
3850 if (lowercase) | |
3851 *to = (char_u)TOLOWER_LOC(*from); | |
3852 else | |
3853 *to = *from; | |
3854 return 1; | |
3855 } | |
3856 } | |
3857 | |
3858 /* | |
3859 * Format the dialog string, and display it at the bottom of | |
3860 * the screen. Return a string of hotkey chars (if defined) for | |
3861 * each 'button'. If a button has no hotkey defined, the first character of | |
3862 * the button is used. | |
3863 * The hotkeys can be multi-byte characters, but without combining chars. | |
3864 * | |
3865 * Returns an allocated string with hotkeys, or NULL for error. | |
3866 */ | |
3867 static char_u * | |
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diff
changeset
|
3868 msg_show_console_dialog( |
41789f16d6b2
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diff
changeset
|
3869 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
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|
3870 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
3871 int dfltbutton) |
7 | 3872 { |
3873 int len = 0; | |
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3874 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
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|
3875 int lenhotkey = HOTK_LEN; // count first button |
7 | 3876 char_u *hotk = NULL; |
3877 char_u *msgp = NULL; | |
3878 char_u *hotkp = NULL; | |
3879 char_u *r; | |
3880 int copy; | |
3881 #define HAS_HOTKEY_LEN 30 | |
3882 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
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|
3883 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 3884 int idx; |
3885 | |
3886 has_hotkey[0] = FALSE; | |
3887 | |
3888 /* | |
3889 * First loop: compute the size of memory to allocate. | |
3890 * Second loop: copy to the allocated memory. | |
3891 */ | |
3892 for (copy = 0; copy <= 1; ++copy) | |
3893 { | |
3894 r = buttons; | |
3895 idx = 0; | |
3896 while (*r) | |
3897 { | |
3898 if (*r == DLG_BUTTON_SEP) | |
3899 { | |
3900 if (copy) | |
3901 { | |
3902 *msgp++ = ','; | |
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|
3903 *msgp++ = ' '; // '\n' -> ', ' |
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3904 |
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|
3905 // advance to next hotkey and set default hotkey |
7 | 3906 if (has_mbyte) |
1306 | 3907 hotkp += STRLEN(hotkp); |
7 | 3908 else |
3909 ++hotkp; | |
1306 | 3910 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 3911 if (dfltbutton) |
3912 --dfltbutton; | |
3913 | |
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|
3914 // If no hotkey is specified first char is used. |
7 | 3915 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
3916 first_hotkey = TRUE; | |
3917 } | |
3918 else | |
3919 { | |
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3920 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
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|
3921 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 3922 if (idx < HAS_HOTKEY_LEN - 1) |
3923 has_hotkey[++idx] = FALSE; | |
3924 } | |
3925 } | |
3926 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
3927 { | |
3928 if (*r == DLG_HOTKEY_CHAR) | |
3929 ++r; | |
3930 first_hotkey = FALSE; | |
3931 if (copy) | |
3932 { | |
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|
3933 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 3934 *msgp++ = *r; |
3935 else | |
3936 { | |
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|
3937 // '&a' -> '[a]' |
7 | 3938 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
3939 msgp += copy_char(r, msgp, FALSE); | |
3940 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
3941 | |
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3942 // redefine hotkey |
1306 | 3943 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 3944 } |
3945 } | |
3946 else | |
3947 { | |
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|
3948 ++len; // '&a' -> '[a]' |
7 | 3949 if (idx < HAS_HOTKEY_LEN - 1) |
3950 has_hotkey[idx] = TRUE; | |
3951 } | |
3952 } | |
3953 else | |
3954 { | |
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3955 // everything else copy literally |
7 | 3956 if (copy) |
3957 msgp += copy_char(r, msgp, FALSE); | |
3958 } | |
3959 | |
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3960 // advance to the next character |
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changeset
|
3961 MB_PTR_ADV(r); |
7 | 3962 } |
3963 | |
3964 if (copy) | |
3965 { | |
3966 *msgp++ = ':'; | |
3967 *msgp++ = ' '; | |
3968 *msgp = NUL; | |
3969 } | |
3970 else | |
3971 { | |
835 | 3972 len += (int)(STRLEN(message) |
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3973 + 2 // for the NL's |
856 | 3974 + STRLEN(buttons) |
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3975 + 3); // for the ": " and NUL |
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|
3976 lenhotkey++; // for the NUL |
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3977 |
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|
3978 // If no hotkey is specified first char is used. |
7 | 3979 if (!has_hotkey[0]) |
3980 { | |
3981 first_hotkey = TRUE; | |
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|
3982 len += 2; // "x" -> "[x]" |
7 | 3983 } |
3984 | |
3985 /* | |
3986 * Now allocate and load the strings | |
3987 */ | |
3988 vim_free(confirm_msg); | |
3989 confirm_msg = alloc(len); | |
3990 if (confirm_msg == NULL) | |
3991 return NULL; | |
3992 *confirm_msg = NUL; | |
3993 hotk = alloc(lenhotkey); | |
3994 if (hotk == NULL) | |
3995 return NULL; | |
3996 | |
3997 *confirm_msg = '\n'; | |
3998 STRCPY(confirm_msg + 1, message); | |
3999 | |
4000 msgp = confirm_msg + 1 + STRLEN(message); | |
4001 hotkp = hotk; | |
4002 | |
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4003 // Define first default hotkey. Keep the hotkey string NUL |
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|
4004 // terminated to avoid reading past the end. |
1306 | 4005 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 4006 |
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4007 // Remember where the choices start, displaying starts here when |
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|
4008 // "hotkp" typed at the more prompt. |
7 | 4009 confirm_msg_tail = msgp; |
4010 *msgp++ = '\n'; | |
4011 } | |
4012 } | |
4013 | |
4014 display_confirm_msg(); | |
4015 return hotk; | |
4016 } | |
4017 | |
4018 /* | |
4019 * Display the ":confirm" message. Also called when screen resized. | |
4020 */ | |
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|
4021 static void |
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|
4022 display_confirm_msg(void) |
7 | 4023 { |
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4024 // avoid that 'q' at the more prompt truncates the message here |
7 | 4025 ++confirm_msg_used; |
4026 if (confirm_msg != NULL) | |
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|
4027 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 4028 --confirm_msg_used; |
4029 } | |
4030 | |
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4031 #endif // FEAT_CON_DIALOG |
7 | 4032 |
4033 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4034 | |
4035 int | |
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4036 vim_dialog_yesno( |
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|
4037 int type, |
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4038 char_u *title, |
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|
4039 char_u *message, |
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|
4040 int dflt) |
7 | 4041 { |
4042 if (do_dialog(type, | |
4043 title == NULL ? (char_u *)_("Question") : title, | |
4044 message, | |
2684 | 4045 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 4046 return VIM_YES; |
4047 return VIM_NO; | |
4048 } | |
4049 | |
4050 int | |
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|
4051 vim_dialog_yesnocancel( |
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|
4052 int type, |
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4053 char_u *title, |
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4054 char_u *message, |
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|
4055 int dflt) |
7 | 4056 { |
4057 switch (do_dialog(type, | |
4058 title == NULL ? (char_u *)_("Question") : title, | |
4059 message, | |
2684 | 4060 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4061 { |
4062 case 1: return VIM_YES; | |
4063 case 2: return VIM_NO; | |
4064 } | |
4065 return VIM_CANCEL; | |
4066 } | |
4067 | |
4068 int | |
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|
4069 vim_dialog_yesnoallcancel( |
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|
4070 int type, |
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4071 char_u *title, |
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|
4072 char_u *message, |
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|
4073 int dflt) |
7 | 4074 { |
4075 switch (do_dialog(type, | |
4076 title == NULL ? (char_u *)"Question" : title, | |
4077 message, | |
4078 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4079 dflt, NULL, FALSE)) |
7 | 4080 { |
4081 case 1: return VIM_YES; | |
4082 case 2: return VIM_NO; | |
4083 case 3: return VIM_ALL; | |
4084 case 4: return VIM_DISCARDALL; | |
4085 } | |
4086 return VIM_CANCEL; | |
4087 } | |
4088 | |
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|
4089 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |
7 | 4090 |
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|
4091 #if defined(FEAT_EVAL) |
449 | 4092 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
4093 | |
4094 /* | |
4095 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
4096 */ | |
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|
4097 static varnumber_T |
7827
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|
4098 tv_nr(typval_T *tvs, int *idxp) |
449 | 4099 { |
4100 int idx = *idxp - 1; | |
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|
4101 varnumber_T n = 0; |
449 | 4102 int err = FALSE; |
4103 | |
4104 if (tvs[idx].v_type == VAR_UNKNOWN) | |
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|
4105 emsg(_(e_printf)); |
449 | 4106 else |
4107 { | |
4108 ++*idxp; | |
15211
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|
4109 n = tv_get_number_chk(&tvs[idx], &err); |
449 | 4110 if (err) |
4111 n = 0; | |
4112 } | |
4113 return n; | |
4114 } | |
4115 | |
4116 /* | |
4117 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
15211
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4118 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List) |
9892
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4119 * are not converted to a string. |
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4120 * If "tofree" is not NULL echo_string() is used. All types are converted to |
41c5d59e7e10
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4121 * a string with the same format as ":echo". The caller must free "*tofree". |
532 | 4122 * Returns NULL for an error. |
449 | 4123 */ |
4124 static char * | |
9892
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|
4125 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
449 | 4126 { |
9892
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4127 int idx = *idxp - 1; |
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|
4128 char *s = NULL; |
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|
4129 static char_u numbuf[NUMBUFLEN]; |
449 | 4130 |
4131 if (tvs[idx].v_type == VAR_UNKNOWN) | |
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|
4132 emsg(_(e_printf)); |
449 | 4133 else |
4134 { | |
4135 ++*idxp; | |
9892
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|
4136 if (tofree != NULL) |
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4137 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
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4138 else |
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|
4139 s = (char *)tv_get_string_chk(&tvs[idx]); |
449 | 4140 } |
4141 return s; | |
4142 } | |
1619 | 4143 |
4144 # ifdef FEAT_FLOAT | |
4145 /* | |
4146 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
4147 */ | |
4148 static double | |
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changeset
|
4149 tv_float(typval_T *tvs, int *idxp) |
1619 | 4150 { |
4151 int idx = *idxp - 1; | |
4152 double f = 0; | |
4153 | |
4154 if (tvs[idx].v_type == VAR_UNKNOWN) | |
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|
4155 emsg(_(e_printf)); |
1619 | 4156 else |
4157 { | |
4158 ++*idxp; | |
4159 if (tvs[idx].v_type == VAR_FLOAT) | |
4160 f = tvs[idx].vval.v_float; | |
1656 | 4161 else if (tvs[idx].v_type == VAR_NUMBER) |
9389
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|
4162 f = (double)tvs[idx].vval.v_number; |
1619 | 4163 else |
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|
4164 emsg(_("E807: Expected Float argument for printf()")); |
1619 | 4165 } |
4166 return f; | |
4167 } | |
4168 # endif | |
449 | 4169 #endif |
4170 | |
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|
4171 #ifdef FEAT_FLOAT |
272 | 4172 /* |
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|
4173 * Return the representation of infinity for printf() function: |
5ac2dd61ca8f
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|
4174 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
5ac2dd61ca8f
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|
4175 */ |
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|
4176 static const char * |
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|
4177 infinity_str(int positive, |
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4178 char fmt_spec, |
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4179 int force_sign, |
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4180 int space_for_positive) |
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4181 { |
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|
4182 static const char *table[] = |
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|
4183 { |
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|
4184 "-inf", "inf", "+inf", " inf", |
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4185 "-INF", "INF", "+INF", " INF" |
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4186 }; |
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|
4187 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
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4188 |
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4189 if (ASCII_ISUPPER(fmt_spec)) |
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4190 idx += 4; |
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4191 return table[idx]; |
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4192 } |
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4193 #endif |
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4194 |
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|
4195 /* |
272 | 4196 * This code was included to provide a portable vsnprintf() and snprintf(). |
715 | 4197 * Some systems may provide their own, but we always use this one for |
272 | 4198 * consistency. |
4199 * | |
4200 * This code is based on snprintf.c - a portable implementation of snprintf | |
4201 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
1189 | 4202 * Included with permission. It was heavily modified to fit in Vim. |
272 | 4203 * The original code, including useful comments, can be found here: |
4204 * http://www.ijs.si/software/snprintf/ | |
4205 * | |
4206 * This snprintf() only supports the following conversion specifiers: | |
4207 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
4208 * with flags: '-', '+', ' ', '0' and '#'. | |
4209 * An asterisk is supported for field width as well as precision. | |
4210 * | |
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4211 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'. |
1619 | 4212 * |
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4213 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
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4214 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T. |
272 | 4215 * |
437 | 4216 * The locale is not used, the string is used as a byte string. This is only |
4217 * relevant for double-byte encodings where the second byte may be '%'. | |
4218 * | |
715 | 4219 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
4220 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
272 | 4221 * |
4222 * The return value is the number of characters which would be generated | |
6448 | 4223 * for the given input, excluding the trailing NUL. If this value |
715 | 4224 * is greater or equal to "str_m", not all characters from the result |
4225 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
4226 * are discarded. If "str_m" is greater than zero it is guaranteed | |
6448 | 4227 * the resulting string will be NUL-terminated. |
272 | 4228 */ |
4229 | |
4230 /* | |
4231 * When va_list is not supported we only define vim_snprintf(). | |
449 | 4232 * |
11653
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|
4233 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of |
482 | 4234 * "typval_T". When the latter is not used it must be NULL. |
272 | 4235 */ |
4236 | |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4237 // When generating prototypes all of this is skipped, cproto doesn't |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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|
4238 // understand this. |
272 | 4239 #ifndef PROTO |
2280
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|
4240 |
18931
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|
4241 // Like vim_vsnprintf() but append to the string. |
2280
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|
4242 int |
15470
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|
4243 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...) |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4244 { |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4245 va_list ap; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4246 int str_l; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4247 size_t len = STRLEN(str); |
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|
4248 size_t space; |
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|
4249 |
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Add file save counter to undo information. Add undotree() function.
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changeset
|
4250 if (str_m <= len) |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4251 space = 0; |
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Add file save counter to undo information. Add undotree() function.
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|
4252 else |
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|
4253 space = str_m - len; |
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
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|
4254 va_start(ap, fmt); |
11653
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patch 8.0.0709: libvterm cannot use vsnprintf()
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|
4255 str_l = vim_vsnprintf(str + len, space, fmt, ap); |
2280
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|
4256 va_end(ap); |
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|
4257 return str_l; |
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|
4258 } |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
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changeset
|
4259 |
272 | 4260 int |
15470
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changeset
|
4261 vim_snprintf(char *str, size_t str_m, const char *fmt, ...) |
272 | 4262 { |
4263 va_list ap; | |
4264 int str_l; | |
4265 | |
4266 va_start(ap, fmt); | |
11653
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|
4267 str_l = vim_vsnprintf(str, str_m, fmt, ap); |
272 | 4268 va_end(ap); |
4269 return str_l; | |
4270 } | |
4271 | |
449 | 4272 int |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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changeset
|
4273 vim_vsnprintf( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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changeset
|
4274 char *str, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4275 size_t str_m, |
15470
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|
4276 const char *fmt, |
11653
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|
4277 va_list ap) |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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|
4278 { |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4279 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL); |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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|
4280 } |
67cf0d45b006
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|
4281 |
67cf0d45b006
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|
4282 int |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4283 vim_vsnprintf_typval( |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4284 char *str, |
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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diff
changeset
|
4285 size_t str_m, |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4286 const char *fmt, |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4287 va_list ap, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4288 typval_T *tvs) |
272 | 4289 { |
4290 size_t str_l = 0; | |
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
|
4291 const char *p = fmt; |
272 | 4292 int arg_idx = 1; |
4293 | |
4294 if (p == NULL) | |
4295 p = ""; | |
4296 while (*p != NUL) | |
4297 { | |
4298 if (*p != '%') | |
4299 { | |
4300 char *q = strchr(p + 1, '%'); | |
1883 | 4301 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
272 | 4302 |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4303 // Copy up to the next '%' or NUL without any changes. |
272 | 4304 if (str_l < str_m) |
4305 { | |
4306 size_t avail = str_m - str_l; | |
4307 | |
4308 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
4309 } | |
4310 p += n; | |
4311 str_l += n; | |
4312 } | |
4313 else | |
4314 { | |
4315 size_t min_field_width = 0, precision = 0; | |
4316 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
4317 int alternate_form = 0, force_sign = 0; | |
4318 | |
18931
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|
4319 // If both the ' ' and '+' flags appear, the ' ' flag should be |
80b40bd5ec1a
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changeset
|
4320 // ignored. |
272 | 4321 int space_for_positive = 1; |
4322 | |
18931
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|
4323 // allowed values: \0, h, l, L |
272 | 4324 char length_modifier = '\0'; |
4325 | |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4326 // temporary buffer for simple numeric->string conversion |
9894
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commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4327 # if defined(FEAT_FLOAT) |
18931
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|
4328 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible. |
80b40bd5ec1a
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|
4329 // That sounds reasonable to use as the maximum |
80b40bd5ec1a
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changeset
|
4330 // printable. |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
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diff
changeset
|
4331 # else |
9894
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diff
changeset
|
4332 # define TMP_LEN 66 |
7803
37c929c4a073
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Christian Brabandt <cb@256bit.org>
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changeset
|
4333 # endif |
1619 | 4334 char tmp[TMP_LEN]; |
272 | 4335 |
18931
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changeset
|
4336 // string address in case of string argument |
15470
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|
4337 const char *str_arg = NULL; |
272 | 4338 |
18931
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changeset
|
4339 // natural field width of arg without padding and sign |
272 | 4340 size_t str_arg_l; |
4341 | |
18931
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patch 8.2.0026: still some /* */ comments
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|
4342 // unsigned char argument value - only defined for c conversion. |
80b40bd5ec1a
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changeset
|
4343 // N.B. standard explicitly states the char argument for the c |
80b40bd5ec1a
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changeset
|
4344 // conversion is unsigned |
272 | 4345 unsigned char uchar_arg; |
4346 | |
18931
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changeset
|
4347 // number of zeros to be inserted for numeric conversions as |
80b40bd5ec1a
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changeset
|
4348 // required by the precision or minimal field width |
272 | 4349 size_t number_of_zeros_to_pad = 0; |
4350 | |
18931
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changeset
|
4351 // index into tmp where zero padding is to be inserted |
272 | 4352 size_t zero_padding_insertion_ind = 0; |
4353 | |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4354 // current conversion specifier character |
272 | 4355 char fmt_spec = '\0'; |
4356 | |
18931
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changeset
|
4357 // buffer for 's' and 'S' specs |
9892
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9698
diff
changeset
|
4358 char_u *tofree = NULL; |
41c5d59e7e10
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changeset
|
4359 |
41c5d59e7e10
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changeset
|
4360 |
18931
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|
4361 p++; // skip '%' |
80b40bd5ec1a
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|
4362 |
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changeset
|
4363 // parse flags |
272 | 4364 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' |
4365 || *p == '#' || *p == '\'') | |
4366 { | |
4367 switch (*p) | |
4368 { | |
4369 case '0': zero_padding = 1; break; | |
4370 case '-': justify_left = 1; break; | |
4371 case '+': force_sign = 1; space_for_positive = 0; break; | |
4372 case ' ': force_sign = 1; | |
18931
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|
4373 // If both the ' ' and '+' flags appear, the ' ' |
80b40bd5ec1a
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diff
changeset
|
4374 // flag should be ignored |
272 | 4375 break; |
4376 case '#': alternate_form = 1; break; | |
4377 case '\'': break; | |
4378 } | |
4379 p++; | |
4380 } | |
18931
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|
4381 // If the '0' and '-' flags both appear, the '0' flag should be |
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|
4382 // ignored. |
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|
4383 |
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changeset
|
4384 // parse field width |
272 | 4385 if (*p == '*') |
4386 { | |
4387 int j; | |
4388 | |
4389 p++; | |
449 | 4390 j = |
4391 # if defined(FEAT_EVAL) | |
482 | 4392 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4393 # endif |
4394 va_arg(ap, int); | |
272 | 4395 if (j >= 0) |
4396 min_field_width = j; | |
4397 else | |
4398 { | |
4399 min_field_width = -j; | |
4400 justify_left = 1; | |
4401 } | |
4402 } | |
4403 else if (VIM_ISDIGIT((int)(*p))) | |
4404 { | |
18931
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|
4405 // size_t could be wider than unsigned int; make sure we treat |
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changeset
|
4406 // argument like common implementations do |
272 | 4407 unsigned int uj = *p++ - '0'; |
4408 | |
4409 while (VIM_ISDIGIT((int)(*p))) | |
4410 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4411 min_field_width = uj; | |
4412 } | |
4413 | |
18931
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|
4414 // parse precision |
272 | 4415 if (*p == '.') |
4416 { | |
4417 p++; | |
4418 precision_specified = 1; | |
4419 if (*p == '*') | |
4420 { | |
4421 int j; | |
4422 | |
449 | 4423 j = |
4424 # if defined(FEAT_EVAL) | |
482 | 4425 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4426 # endif |
4427 va_arg(ap, int); | |
272 | 4428 p++; |
4429 if (j >= 0) | |
4430 precision = j; | |
4431 else | |
4432 { | |
4433 precision_specified = 0; | |
4434 precision = 0; | |
4435 } | |
4436 } | |
4437 else if (VIM_ISDIGIT((int)(*p))) | |
4438 { | |
18931
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|
4439 // size_t could be wider than unsigned int; make sure we |
80b40bd5ec1a
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changeset
|
4440 // treat argument like common implementations do |
272 | 4441 unsigned int uj = *p++ - '0'; |
4442 | |
4443 while (VIM_ISDIGIT((int)(*p))) | |
4444 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4445 precision = uj; | |
4446 } | |
4447 } | |
4448 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4449 // parse 'h', 'l' and 'll' length modifiers |
272 | 4450 if (*p == 'h' || *p == 'l') |
4451 { | |
4452 length_modifier = *p; | |
4453 p++; | |
4454 if (length_modifier == 'l' && *p == 'l') | |
4455 { | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4456 // double l = __int64 / varnumber_T |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4457 length_modifier = 'L'; |
272 | 4458 p++; |
4459 } | |
4460 } | |
4461 fmt_spec = *p; | |
4462 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4463 // common synonyms: |
272 | 4464 switch (fmt_spec) |
4465 { | |
4466 case 'i': fmt_spec = 'd'; break; | |
4467 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
4468 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
4469 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
4470 default: break; | |
4471 } | |
4472 | |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4473 # if defined(FEAT_EVAL) |
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4474 switch (fmt_spec) |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4475 { |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4476 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
|
4477 if (tvs != NULL && length_modifier == '\0') |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4478 length_modifier = 'L'; |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4479 } |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4480 # endif |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4481 |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4482 // get parameter value, do initial processing |
272 | 4483 switch (fmt_spec) |
4484 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4485 // '%' and 'c' behave similar to 's' regarding flags and field |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4486 // widths |
272 | 4487 case '%': |
4488 case 'c': | |
4489 case 's': | |
3914 | 4490 case 'S': |
272 | 4491 str_arg_l = 1; |
4492 switch (fmt_spec) | |
4493 { | |
4494 case '%': | |
4495 str_arg = p; | |
4496 break; | |
4497 | |
4498 case 'c': | |
4499 { | |
4500 int j; | |
449 | 4501 |
4502 j = | |
4503 # if defined(FEAT_EVAL) | |
482 | 4504 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4505 # endif |
4506 va_arg(ap, int); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4507 // standard demands unsigned char |
272 | 4508 uchar_arg = (unsigned char)j; |
4509 str_arg = (char *)&uchar_arg; | |
4510 break; | |
4511 } | |
4512 | |
4513 case 's': | |
3914 | 4514 case 'S': |
449 | 4515 str_arg = |
4516 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4517 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
449 | 4518 # endif |
4519 va_arg(ap, char *); | |
272 | 4520 if (str_arg == NULL) |
4521 { | |
4522 str_arg = "[NULL]"; | |
4523 str_arg_l = 6; | |
4524 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4525 // make sure not to address string beyond the specified |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4526 // precision !!! |
272 | 4527 else if (!precision_specified) |
4528 str_arg_l = strlen(str_arg); | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4529 // truncate string if necessary as requested by precision |
272 | 4530 else if (precision == 0) |
4531 str_arg_l = 0; | |
4532 else | |
4533 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4534 // Don't put the #if inside memchr(), it can be a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4535 // macro. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4536 // memchr on HP does not like n > 2^31 !!! |
272 | 4537 char *q = memchr(str_arg, '\0', |
881 | 4538 precision <= (size_t)0x7fffffffL ? precision |
4539 : (size_t)0x7fffffffL); | |
1883 | 4540 str_arg_l = (q == NULL) ? precision |
4541 : (size_t)(q - str_arg); | |
272 | 4542 } |
3914 | 4543 if (fmt_spec == 'S') |
4544 { | |
4545 if (min_field_width != 0) | |
4546 min_field_width += STRLEN(str_arg) | |
4547 - mb_string2cells((char_u *)str_arg, -1); | |
4548 if (precision) | |
4549 { | |
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
|
4550 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
|
4551 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
|
4552 |
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4553 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
|
4554 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:
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diff
changeset
|
4555 { |
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4556 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
|
4557 if (i > precision) |
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patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4558 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
|
4559 } |
3914 | 4560 str_arg_l = precision = p1 - (char_u *)str_arg; |
4561 } | |
4562 } | |
272 | 4563 break; |
4564 | |
4565 default: | |
4566 break; | |
4567 } | |
4568 break; | |
4569 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4570 case 'd': case 'u': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4571 case 'b': case 'B': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4572 case 'o': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4573 case 'x': case 'X': |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4574 case 'p': |
272 | 4575 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4576 // 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
|
4577 // 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
|
4578 // value |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4579 |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4580 // 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
|
4581 // 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
|
4582 // for unsigned arguments), -1 if negative (unsigned |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4583 // argument is never negative) |
272 | 4584 int arg_sign = 0; |
4585 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4586 // 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
|
4587 // modifiers |
272 | 4588 int int_arg = 0; |
4589 unsigned int uint_arg = 0; | |
4590 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4591 // only set for length modifier l |
272 | 4592 long int long_arg = 0; |
4593 unsigned long int ulong_arg = 0; | |
4594 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4595 // 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
|
4596 varnumber_T llong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4597 uvarnumber_T ullong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4598 |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4599 // only set for b conversion |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4600 uvarnumber_T bin_arg = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4601 |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4602 // pointer argument value -only defined for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4603 // conversion |
272 | 4604 void *ptr_arg = NULL; |
4605 | |
4606 if (fmt_spec == 'p') | |
4607 { | |
4608 length_modifier = '\0'; | |
449 | 4609 ptr_arg = |
4610 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
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Christian Brabandt <cb@256bit.org>
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9698
diff
changeset
|
4611 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
|
4612 NULL) : |
449 | 4613 # endif |
4614 va_arg(ap, void *); | |
272 | 4615 if (ptr_arg != NULL) |
4616 arg_sign = 1; | |
4617 } | |
9894
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commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4618 else if (fmt_spec == 'b' || fmt_spec == 'B') |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
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diff
changeset
|
4619 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
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diff
changeset
|
4620 bin_arg = |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4621 # if defined(FEAT_EVAL) |
b01afb4e8f66
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parents:
9892
diff
changeset
|
4622 tvs != NULL ? |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4623 (uvarnumber_T)tv_nr(tvs, &arg_idx) : |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
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diff
changeset
|
4624 # endif |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4625 va_arg(ap, uvarnumber_T); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4626 if (bin_arg != 0) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4627 arg_sign = 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4628 } |
272 | 4629 else if (fmt_spec == 'd') |
4630 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4631 // signed |
272 | 4632 switch (length_modifier) |
4633 { | |
4634 case '\0': | |
4635 case 'h': | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4636 // char and short arguments are passed as int. |
449 | 4637 int_arg = |
4638 # if defined(FEAT_EVAL) | |
482 | 4639 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4640 # endif |
4641 va_arg(ap, int); | |
272 | 4642 if (int_arg > 0) |
4643 arg_sign = 1; | |
4644 else if (int_arg < 0) | |
4645 arg_sign = -1; | |
4646 break; | |
4647 case 'l': | |
449 | 4648 long_arg = |
4649 # if defined(FEAT_EVAL) | |
482 | 4650 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4651 # endif |
4652 va_arg(ap, long int); | |
272 | 4653 if (long_arg > 0) |
4654 arg_sign = 1; | |
4655 else if (long_arg < 0) | |
4656 arg_sign = -1; | |
4657 break; | |
9389
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diff
changeset
|
4658 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4659 llong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4660 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4661 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4662 # endif |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4663 va_arg(ap, varnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4664 if (llong_arg > 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4665 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4666 else if (llong_arg < 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4667 arg_sign = -1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4668 break; |
272 | 4669 } |
4670 } | |
4671 else | |
4672 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4673 // unsigned |
272 | 4674 switch (length_modifier) |
4675 { | |
4676 case '\0': | |
4677 case 'h': | |
449 | 4678 uint_arg = |
4679 # if defined(FEAT_EVAL) | |
1883 | 4680 tvs != NULL ? (unsigned) |
4681 tv_nr(tvs, &arg_idx) : | |
449 | 4682 # endif |
4683 va_arg(ap, unsigned int); | |
272 | 4684 if (uint_arg != 0) |
4685 arg_sign = 1; | |
4686 break; | |
4687 case 'l': | |
449 | 4688 ulong_arg = |
4689 # if defined(FEAT_EVAL) | |
1883 | 4690 tvs != NULL ? (unsigned long) |
4691 tv_nr(tvs, &arg_idx) : | |
449 | 4692 # endif |
4693 va_arg(ap, unsigned long int); | |
272 | 4694 if (ulong_arg != 0) |
4695 arg_sign = 1; | |
4696 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4697 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4698 ullong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4699 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4700 tvs != NULL ? (uvarnumber_T) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4701 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
|
4702 # endif |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4703 va_arg(ap, uvarnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4704 if (ullong_arg != 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4705 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4706 break; |
272 | 4707 } |
4708 } | |
4709 | |
4710 str_arg = tmp; | |
4711 str_arg_l = 0; | |
4712 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4713 // NOTE: |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4714 // 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
|
4715 // specified, the '0' flag should be ignored. This is so |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4716 // with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4717 // FreeBSD, NetBSD; but not with Perl. |
272 | 4718 if (precision_specified) |
4719 zero_padding = 0; | |
4720 if (fmt_spec == 'd') | |
4721 { | |
4722 if (force_sign && arg_sign >= 0) | |
4723 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
|
4724 // 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
|
4725 // avoid handling tricky cases like (short int)-32768 |
272 | 4726 } |
4727 else if (alternate_form) | |
4728 { | |
4729 if (arg_sign != 0 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4730 && (fmt_spec == 'b' || fmt_spec == 'B' |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4731 || fmt_spec == 'x' || fmt_spec == 'X') ) |
272 | 4732 { |
4733 tmp[str_arg_l++] = '0'; | |
4734 tmp[str_arg_l++] = fmt_spec; | |
4735 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4736 // alternate form should have no effect for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4737 // conversion, but ... |
272 | 4738 } |
4739 | |
4740 zero_padding_insertion_ind = str_arg_l; | |
4741 if (!precision_specified) | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4742 precision = 1; // default precision is 1 |
272 | 4743 if (precision == 0 && arg_sign == 0) |
4744 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4745 // 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
|
4746 // precision 0, the resulting formatted string is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4747 // empty (d, i, u, b, B, o, x, X, p). |
272 | 4748 } |
4749 else | |
4750 { | |
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
|
4751 char f[6]; |
272 | 4752 int f_l = 0; |
4753 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4754 // construct a simple format string for sprintf |
272 | 4755 f[f_l++] = '%'; |
4756 if (!length_modifier) | |
4757 ; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4758 else if (length_modifier == 'L') |
272 | 4759 { |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4760 # ifdef MSWIN |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4761 f[f_l++] = 'I'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4762 f[f_l++] = '6'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4763 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
|
4764 # else |
272 | 4765 f[f_l++] = 'l'; |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4766 f[f_l++] = 'l'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4767 # endif |
272 | 4768 } |
4769 else | |
4770 f[f_l++] = length_modifier; | |
4771 f[f_l++] = fmt_spec; | |
4772 f[f_l++] = '\0'; | |
4773 | |
4774 if (fmt_spec == 'p') | |
4775 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
|
4776 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
|
4777 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4778 char b[8 * sizeof(uvarnumber_T)]; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4779 size_t b_l = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4780 uvarnumber_T bn = bin_arg; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4781 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4782 do |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4783 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4784 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
|
4785 bn >>= 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4786 } |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4787 while (bn != 0); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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9892
diff
changeset
|
4788 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4789 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
|
4790 str_arg_l += b_l; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4791 } |
272 | 4792 else if (fmt_spec == 'd') |
4793 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4794 // signed |
272 | 4795 switch (length_modifier) |
4796 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4797 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
|
4798 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4799 int_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4800 break; |
272 | 4801 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4802 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4803 (short)int_arg); |
272 | 4804 break; |
4805 case 'l': str_arg_l += sprintf( | |
4806 tmp + str_arg_l, f, long_arg); | |
4807 break; | |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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9185
diff
changeset
|
4808 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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9185
diff
changeset
|
4809 tmp + str_arg_l, f, llong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4810 break; |
272 | 4811 } |
4812 } | |
4813 else | |
4814 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4815 // unsigned |
272 | 4816 switch (length_modifier) |
4817 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4818 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
|
4819 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4820 uint_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4821 break; |
272 | 4822 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4823 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4824 (unsigned short)uint_arg); |
272 | 4825 break; |
4826 case 'l': str_arg_l += sprintf( | |
4827 tmp + str_arg_l, f, ulong_arg); | |
4828 break; | |
9389
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Christian Brabandt <cb@256bit.org>
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9185
diff
changeset
|
4829 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4830 tmp + str_arg_l, f, ullong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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9185
diff
changeset
|
4831 break; |
272 | 4832 } |
4833 } | |
4834 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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18866
diff
changeset
|
4835 // include the optional minus sign and possible |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4836 // "0x" in the region before the zero padding |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4837 // insertion point |
272 | 4838 if (zero_padding_insertion_ind < str_arg_l |
4839 && tmp[zero_padding_insertion_ind] == '-') | |
4840 zero_padding_insertion_ind++; | |
4841 if (zero_padding_insertion_ind + 1 < str_arg_l | |
4842 && tmp[zero_padding_insertion_ind] == '0' | |
4843 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
4844 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
4845 zero_padding_insertion_ind += 2; | |
4846 } | |
4847 | |
4848 { | |
4849 size_t num_of_digits = str_arg_l | |
4850 - zero_padding_insertion_ind; | |
4851 | |
4852 if (alternate_form && fmt_spec == 'o' | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4853 // unless zero is already the first |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4854 // character |
272 | 4855 && !(zero_padding_insertion_ind < str_arg_l |
4856 && tmp[zero_padding_insertion_ind] == '0')) | |
4857 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4858 // assure leading zero for alternate-form |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4859 // octal numbers |
272 | 4860 if (!precision_specified |
4861 || precision < num_of_digits + 1) | |
4862 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4863 // precision is increased to force the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4864 // first character to be zero, except if a |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4865 // zero value is formatted with an |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4866 // explicit precision of zero |
272 | 4867 precision = num_of_digits + 1; |
4868 } | |
4869 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4870 // zero padding to specified precision? |
272 | 4871 if (num_of_digits < precision) |
4872 number_of_zeros_to_pad = precision - num_of_digits; | |
4873 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4874 // zero padding to specified minimal field width? |
272 | 4875 if (!justify_left && zero_padding) |
4876 { | |
835 | 4877 int n = (int)(min_field_width - (str_arg_l |
4878 + number_of_zeros_to_pad)); | |
272 | 4879 if (n > 0) |
4880 number_of_zeros_to_pad += n; | |
4881 } | |
4882 break; | |
4883 } | |
4884 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4885 # ifdef FEAT_FLOAT |
1619 | 4886 case 'f': |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4887 case 'F': |
1619 | 4888 case 'e': |
4889 case 'E': | |
4890 case 'g': | |
4891 case 'G': | |
4892 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4893 // Floating point. |
1619 | 4894 double f; |
4895 double abs_f; | |
4896 char format[40]; | |
4897 int l; | |
4898 int remove_trailing_zeroes = FALSE; | |
4899 | |
4900 f = | |
4901 # if defined(FEAT_EVAL) | |
4902 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
4903 # endif | |
4904 va_arg(ap, double); | |
4905 abs_f = f < 0 ? -f : f; | |
4906 | |
4907 if (fmt_spec == 'g' || fmt_spec == 'G') | |
4908 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4909 // 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
|
4910 // "1.0" as "1", we don't want that. |
1619 | 4911 if ((abs_f >= 0.001 && abs_f < 10000000.0) |
4912 || abs_f == 0.0) | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4913 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f'; |
1619 | 4914 else |
4915 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
4916 remove_trailing_zeroes = TRUE; | |
4917 } | |
4918 | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4919 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
|
4920 # ifdef VAX |
1783 | 4921 abs_f > 1.0e38 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4922 # else |
1783 | 4923 abs_f > 1.0e307 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4924 # endif |
1783 | 4925 ) |
1619 | 4926 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4927 // Avoid a buffer overflow |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4928 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
|
4929 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4930 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4931 zero_padding = 0; |
1619 | 4932 } |
4933 else | |
4934 { | |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4935 if (isnan(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4936 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4937 // 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
|
4938 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
|
4939 : "nan"); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4940 str_arg_l = 3; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4941 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4942 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4943 else if (isinf(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4944 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4945 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
|
4946 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4947 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4948 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4949 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
9988
diff
changeset
|
4950 else |
13188
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patch 8.0.1468: illegal memory access in del_bytes()
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13150
diff
changeset
|
4951 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4952 // Regular float number |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4953 format[0] = '%'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4954 l = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4955 if (force_sign) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4956 format[l++] = space_for_positive ? ' ' : '+'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4957 if (precision_specified) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4958 { |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4959 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
|
4960 |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4961 // Make sure we don't get more digits than we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4962 // have room for. |
10038
7cf4e210cf3c
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parents:
10036
diff
changeset
|
4963 if ((fmt_spec == 'f' || fmt_spec == 'F') |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4964 && abs_f > 1.0) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4965 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
|
4966 if (precision > max_prec) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4967 precision = max_prec; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4968 l += sprintf(format + l, ".%d", (int)precision); |
7cf4e210cf3c
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diff
changeset
|
4969 } |
10040
48f70e0c696a
commit https://github.com/vim/vim/commit/965ed14973fd3f1b2aace7bae4d4722b71ca04f9
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parents:
10038
diff
changeset
|
4970 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec; |
10038
7cf4e210cf3c
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diff
changeset
|
4971 format[l + 1] = NUL; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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diff
changeset
|
4972 |
10015
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diff
changeset
|
4973 str_arg_l = sprintf(tmp, format, f); |
13188
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changeset
|
4974 } |
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
4975 |
1619 | 4976 if (remove_trailing_zeroes) |
4977 { | |
4978 int i; | |
1757 | 4979 char *tp; |
1619 | 4980 |
18931
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diff
changeset
|
4981 // Using %g or %G: remove superfluous zeroes. |
10038
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diff
changeset
|
4982 if (fmt_spec == 'f' || fmt_spec == 'F') |
1757 | 4983 tp = tmp + str_arg_l - 1; |
1619 | 4984 else |
4985 { | |
1757 | 4986 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4987 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4988 if (tp != NULL) |
1619 | 4989 { |
18931
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changeset
|
4990 // Remove superfluous '+' and leading |
80b40bd5ec1a
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diff
changeset
|
4991 // zeroes from the exponent. |
1757 | 4992 if (tp[1] == '+') |
1619 | 4993 { |
18931
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diff
changeset
|
4994 // Change "1.0e+07" to "1.0e07" |
1757 | 4995 STRMOVE(tp + 1, tp + 2); |
1619 | 4996 --str_arg_l; |
4997 } | |
1757 | 4998 i = (tp[1] == '-') ? 2 : 1; |
4999 while (tp[i] == '0') | |
1619 | 5000 { |
18931
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diff
changeset
|
5001 // Change "1.0e07" to "1.0e7" |
1757 | 5002 STRMOVE(tp + i, tp + i + 1); |
1619 | 5003 --str_arg_l; |
5004 } | |
1757 | 5005 --tp; |
1619 | 5006 } |
5007 } | |
5008 | |
1757 | 5009 if (tp != NULL && !precision_specified) |
18931
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changeset
|
5010 // Remove trailing zeroes, but keep the one |
80b40bd5ec1a
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diff
changeset
|
5011 // just after a dot. |
1757 | 5012 while (tp > tmp + 2 && *tp == '0' |
5013 && tp[-1] != '.') | |
1619 | 5014 { |
1757 | 5015 STRMOVE(tp, tp + 1); |
5016 --tp; | |
1619 | 5017 --str_arg_l; |
5018 } | |
5019 } | |
5020 else | |
5021 { | |
1757 | 5022 char *tp; |
1619 | 5023 |
18931
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changeset
|
5024 // Be consistent: some printf("%e") use 1.0e+12 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5025 // and some 1.0e+012. Remove one zero in the last |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5026 // case. |
1757 | 5027 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 5028 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 5029 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
5030 && tp[2] == '0' | |
5031 && vim_isdigit(tp[3]) | |
5032 && vim_isdigit(tp[4])) | |
1619 | 5033 { |
1757 | 5034 STRMOVE(tp + 2, tp + 3); |
1619 | 5035 --str_arg_l; |
5036 } | |
5037 } | |
5038 } | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5039 if (zero_padding && min_field_width > str_arg_l |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5040 && (tmp[0] == '-' || force_sign)) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5041 { |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5042 // 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
|
5043 number_of_zeros_to_pad = min_field_width - str_arg_l; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5044 zero_padding_insertion_ind = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5045 } |
1619 | 5046 str_arg = tmp; |
5047 break; | |
5048 } | |
7803
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
5049 # endif |
1619 | 5050 |
272 | 5051 default: |
18931
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patch 8.2.0026: still some /* */ comments
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diff
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|
5052 // unrecognized conversion specifier, keep format string |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5053 // as-is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5054 zero_padding = 0; // turn zero padding off for non-numeric |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5055 // conversion |
272 | 5056 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
|
5057 min_field_width = 0; // reset flags |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
5058 |
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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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|
5059 // discard the unrecognized conversion, just keep * |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5060 // the unrecognized conversion character |
272 | 5061 str_arg = p; |
5062 str_arg_l = 0; | |
5063 if (*p != NUL) | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5064 str_arg_l++; // include invalid conversion specifier |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5065 // unchanged if not at end-of-string |
272 | 5066 break; |
5067 } | |
5068 | |
5069 if (*p != NUL) | |
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5070 p++; // step over the just processed conversion specifier |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5071 |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5072 // insert padding to the left as requested by min_field_width; |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5073 // this does not include the zero padding in case of numerical |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5074 // conversions |
272 | 5075 if (!justify_left) |
5076 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5077 // left padding with blank or zero |
835 | 5078 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
275 | 5079 |
5080 if (pn > 0) | |
272 | 5081 { |
5082 if (str_l < str_m) | |
5083 { | |
5084 size_t avail = str_m - str_l; | |
5085 | |
5086 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
1883 | 5087 (size_t)pn > avail ? avail |
5088 : (size_t)pn); | |
272 | 5089 } |
275 | 5090 str_l += pn; |
272 | 5091 } |
5092 } | |
5093 | |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5094 // zero padding as requested by the precision or by the minimal |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5095 // field width for numeric conversions required? |
330 | 5096 if (number_of_zeros_to_pad == 0) |
272 | 5097 { |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5098 // will not copy first part of numeric right now, * |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5099 // force it to be copied later in its entirety |
272 | 5100 zero_padding_insertion_ind = 0; |
5101 } | |
5102 else | |
5103 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5104 // 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
|
5105 // padding |
835 | 5106 int zn = (int)zero_padding_insertion_ind; |
275 | 5107 |
5108 if (zn > 0) | |
272 | 5109 { |
5110 if (str_l < str_m) | |
5111 { | |
5112 size_t avail = str_m - str_l; | |
5113 | |
5114 mch_memmove(str + str_l, str_arg, | |
1883 | 5115 (size_t)zn > avail ? avail |
5116 : (size_t)zn); | |
272 | 5117 } |
275 | 5118 str_l += zn; |
272 | 5119 } |
5120 | |
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parents:
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|
5121 // insert zero padding as requested by the precision or min |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5122 // field width |
835 | 5123 zn = (int)number_of_zeros_to_pad; |
275 | 5124 if (zn > 0) |
272 | 5125 { |
5126 if (str_l < str_m) | |
5127 { | |
11937
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patch 8.0.0848: using multiple ch_log functions is clumsy
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parents:
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diff
changeset
|
5128 size_t avail = str_m - str_l; |
272 | 5129 |
275 | 5130 vim_memset(str + str_l, '0', |
1883 | 5131 (size_t)zn > avail ? avail |
5132 : (size_t)zn); | |
272 | 5133 } |
275 | 5134 str_l += zn; |
272 | 5135 } |
5136 } | |
5137 | |
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parents:
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|
5138 // insert formatted string |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5139 // (or as-is conversion specifier for unknown conversions) |
272 | 5140 { |
835 | 5141 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
275 | 5142 |
5143 if (sn > 0) | |
272 | 5144 { |
5145 if (str_l < str_m) | |
5146 { | |
5147 size_t avail = str_m - str_l; | |
5148 | |
5149 mch_memmove(str + str_l, | |
5150 str_arg + zero_padding_insertion_ind, | |
1883 | 5151 (size_t)sn > avail ? avail : (size_t)sn); |
272 | 5152 } |
275 | 5153 str_l += sn; |
272 | 5154 } |
5155 } | |
5156 | |
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parents:
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diff
changeset
|
5157 // insert right padding |
272 | 5158 if (justify_left) |
5159 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5160 // right blank padding to the field width |
1619 | 5161 int pn = (int)(min_field_width |
5162 - (str_arg_l + number_of_zeros_to_pad)); | |
275 | 5163 |
5164 if (pn > 0) | |
272 | 5165 { |
5166 if (str_l < str_m) | |
5167 { | |
5168 size_t avail = str_m - str_l; | |
5169 | |
275 | 5170 vim_memset(str + str_l, ' ', |
1883 | 5171 (size_t)pn > avail ? avail |
5172 : (size_t)pn); | |
272 | 5173 } |
275 | 5174 str_l += pn; |
272 | 5175 } |
5176 } | |
9892
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commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
5177 vim_free(tofree); |
272 | 5178 } |
5179 } | |
5180 | |
5181 if (str_m > 0) | |
5182 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5183 // make sure the string is nul-terminated even at the expense of |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5184 // overwriting the last character (shouldn't happen, but just in case) |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5185 // |
272 | 5186 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; |
5187 } | |
5188 | |
482 | 5189 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN) |
15470
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patch 8.1.0743: giving error messages is not flexible
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15219
diff
changeset
|
5190 emsg(_("E767: Too many arguments to printf()")); |
449 | 5191 |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5192 // Return the number of characters formatted (excluding trailing nul |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5193 // character), that is, the number of characters that would have been |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5194 // written to the buffer if it were large enough. |
272 | 5195 return (int)str_l; |
5196 } | |
5197 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5198 #endif // PROTO |