Mercurial > vim
annotate src/message.c @ 22584:c271498e03b2 v8.2.1840
patch 8.2.1840: Vim9: error message is not clear about compilation error
Commit: https://github.com/vim/vim/commit/f4e8cdd3d2156ab52aea1c7a392df66b7210e5eb
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Oct 12 22:07:13 2020 +0200
patch 8.2.1840: Vim9: error message is not clear about compilation error
Problem: Vim9: error message is not clear about compilation error.
Solution: Say "compiling" instead of "processing".
author | Bram Moolenaar <Bram@vim.org> |
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date | Mon, 12 Oct 2020 22:15:04 +0200 |
parents | a607f02fd17a |
children | fb5546aa6817 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * message.c: functions for displaying messages on the command line | |
12 */ | |
13 | |
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14 #define MESSAGE_FILE // don't include prototype for smsg() |
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15 #define USING_FLOAT_STUFF |
7 | 16 |
17 #include "vim.h" | |
18 | |
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19 static void add_msg_hist(char_u *s, int len, int attr); |
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20 static void hit_return_msg(void); |
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21 static void msg_home_replace_attr(char_u *fname, int attr); |
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22 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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23 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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24 static void msg_scroll_up(void); |
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25 static void inc_msg_scrolled(void); |
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26 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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27 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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28 static void msg_puts_printf(char_u *str, int maxlen); |
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29 static int do_more_prompt(int typed_char); |
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30 static void msg_screen_putchar(int c, int attr); |
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31 static void msg_moremsg(int full); |
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32 static int msg_check_screen(void); |
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33 static void redir_write(char_u *s, int maxlen); |
7 | 34 #ifdef FEAT_CON_DIALOG |
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35 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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36 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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37 static char_u *confirm_msg = NULL; // ":confirm" message |
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38 static char_u *confirm_msg_tail; // tail of confirm_msg |
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39 static void display_confirm_msg(void); |
7 | 40 #endif |
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41 #ifdef FEAT_JOB_CHANNEL |
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42 static int emsg_to_channel_log = FALSE; |
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43 #endif |
7 | 44 |
45 struct msg_hist | |
46 { | |
47 struct msg_hist *next; | |
48 char_u *msg; | |
49 int attr; | |
50 }; | |
51 | |
52 static struct msg_hist *first_msg_hist = NULL; | |
53 static struct msg_hist *last_msg_hist = NULL; | |
54 static int msg_hist_len = 0; | |
55 | |
3072 | 56 static FILE *verbose_fd = NULL; |
57 static int verbose_did_open = FALSE; | |
58 | |
7 | 59 /* |
60 * When writing messages to the screen, there are many different situations. | |
61 * A number of variables is used to remember the current state: | |
62 * msg_didany TRUE when messages were written since the last time the | |
63 * user reacted to a prompt. | |
64 * Reset: After hitting a key for the hit-return prompt, | |
65 * hitting <CR> for the command line or input(). | |
66 * Set: When any message is written to the screen. | |
67 * msg_didout TRUE when something was written to the current line. | |
68 * Reset: When advancing to the next line, when the current | |
69 * text can be overwritten. | |
70 * Set: When any message is written to the screen. | |
71 * msg_nowait No extra delay for the last drawn message. | |
72 * Used in normal_cmd() before the mode message is drawn. | |
73 * emsg_on_display There was an error message recently. Indicates that there | |
74 * should be a delay before redrawing. | |
75 * msg_scroll The next message should not overwrite the current one. | |
76 * msg_scrolled How many lines the screen has been scrolled (because of | |
77 * messages). Used in update_screen() to scroll the screen | |
78 * back. Incremented each time the screen scrolls a line. | |
79 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
80 * writes something without scrolling should not make | |
81 * need_wait_return to be set. This is a hack to make ":ts" | |
82 * work without an extra prompt. | |
83 * lines_left Number of lines available for messages before the | |
3240 | 84 * more-prompt is to be given. -1 when not set. |
7 | 85 * need_wait_return TRUE when the hit-return prompt is needed. |
86 * Reset: After giving the hit-return prompt, when the user | |
87 * has answered some other prompt. | |
88 * Set: When the ruler or typeahead display is overwritten, | |
89 * scrolling the screen for some message. | |
90 * keep_msg Message to be displayed after redrawing the screen, in | |
91 * main_loop(). | |
92 * This is an allocated string or NULL when not used. | |
93 */ | |
94 | |
95 /* | |
96 * msg(s) - displays the string 's' on the status line | |
97 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
98 * return TRUE if wait_return not called | |
99 */ | |
100 int | |
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101 msg(char *s) |
7 | 102 { |
103 return msg_attr_keep(s, 0, FALSE); | |
104 } | |
105 | |
291 | 106 /* |
107 * Like msg() but keep it silent when 'verbosefile' is set. | |
108 */ | |
109 int | |
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110 verb_msg(char *s) |
291 | 111 { |
112 int n; | |
113 | |
114 verbose_enter(); | |
115 n = msg_attr_keep(s, 0, FALSE); | |
116 verbose_leave(); | |
117 | |
118 return n; | |
119 } | |
120 | |
7 | 121 int |
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122 msg_attr(char *s, int attr) |
7 | 123 { |
124 return msg_attr_keep(s, attr, FALSE); | |
125 } | |
126 | |
127 int | |
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128 msg_attr_keep( |
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129 char *s, |
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130 int attr, |
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131 int keep) // TRUE: set keep_msg if it doesn't scroll |
7 | 132 { |
133 static int entered = 0; | |
134 int retval; | |
135 char_u *buf = NULL; | |
136 | |
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137 // Skip messages not matching ":filter pattern". |
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138 // Don't filter when there is an error. |
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139 if (!emsg_on_display && message_filtered((char_u *)s)) |
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140 return TRUE; |
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141 |
7 | 142 #ifdef FEAT_EVAL |
143 if (attr == 0) | |
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144 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
7 | 145 #endif |
146 | |
147 /* | |
148 * It is possible that displaying a messages causes a problem (e.g., | |
149 * when redrawing the window), which causes another message, etc.. To | |
150 * break this loop, limit the recursiveness to 3 levels. | |
151 */ | |
152 if (entered >= 3) | |
153 return TRUE; | |
154 ++entered; | |
155 | |
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156 // Add message to history (unless it's a repeated kept message or a |
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157 // truncated message) |
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158 if ((char_u *)s != keep_msg |
7 | 159 || (*s != '<' |
160 && last_msg_hist != NULL | |
161 && last_msg_hist->msg != NULL | |
162 && STRCMP(s, last_msg_hist->msg))) | |
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163 add_msg_hist((char_u *)s, -1, attr); |
7 | 164 |
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165 #ifdef FEAT_JOB_CHANNEL |
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166 if (emsg_to_channel_log) |
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167 // Write message in the channel log. |
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168 ch_log(NULL, "ERROR: %s", (char *)s); |
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169 #endif |
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170 |
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171 // Truncate the message if needed. |
513 | 172 msg_start(); |
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173 buf = msg_strtrunc((char_u *)s, FALSE); |
7 | 174 if (buf != NULL) |
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175 s = (char *)buf; |
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176 |
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177 msg_outtrans_attr((char_u *)s, attr); |
7 | 178 msg_clr_eos(); |
179 retval = msg_end(); | |
180 | |
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181 if (keep && retval && vim_strsize((char_u *)s) |
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182 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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183 set_keep_msg((char_u *)s, 0); |
7 | 184 |
185 vim_free(buf); | |
186 --entered; | |
187 return retval; | |
188 } | |
189 | |
190 /* | |
191 * Truncate a string such that it can be printed without causing a scroll. | |
192 * Returns an allocated string or NULL when no truncating is done. | |
193 */ | |
194 char_u * | |
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195 msg_strtrunc( |
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196 char_u *s, |
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197 int force) // always truncate |
7 | 198 { |
199 char_u *buf = NULL; | |
200 int len; | |
201 int room; | |
202 | |
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203 // May truncate message to avoid a hit-return prompt |
513 | 204 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
205 && !exmode_active && msg_silent == 0) || force) | |
7 | 206 { |
207 len = vim_strsize(s); | |
539 | 208 if (msg_scrolled != 0) |
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209 // Use all the columns. |
513 | 210 room = (int)(Rows - msg_row) * Columns - 1; |
211 else | |
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212 // Use up to 'showcmd' column. |
513 | 213 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
7 | 214 if (len > room && room > 0) |
215 { | |
216 if (enc_utf8) | |
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217 // may have up to 18 bytes per cell (6 per char, up to two |
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218 // composing chars) |
3277 | 219 len = (room + 2) * 18; |
7 | 220 else if (enc_dbcs == DBCS_JPNU) |
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221 // may have up to 2 bytes per cell for euc-jp |
3277 | 222 len = (room + 2) * 2; |
7 | 223 else |
3277 | 224 len = room + 2; |
225 buf = alloc(len); | |
7 | 226 if (buf != NULL) |
3277 | 227 trunc_string(s, buf, room, len); |
7 | 228 } |
229 } | |
230 return buf; | |
231 } | |
232 | |
233 /* | |
234 * Truncate a string "s" to "buf" with cell width "room". | |
235 * "s" and "buf" may be equal. | |
236 */ | |
237 void | |
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238 trunc_string( |
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239 char_u *s, |
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240 char_u *buf, |
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241 int room_in, |
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242 int buflen) |
7 | 243 { |
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244 size_t room = room_in - 3; // "..." takes 3 chars |
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245 size_t half; |
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246 size_t len = 0; |
7 | 247 int e; |
248 int i; | |
249 int n; | |
250 | |
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251 if (room_in < 3) |
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252 room = 0; |
7 | 253 half = room / 2; |
254 | |
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255 // First part: Start of the string. |
3277 | 256 for (e = 0; len < half && e < buflen; ++e) |
7 | 257 { |
258 if (s[e] == NUL) | |
259 { | |
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260 // text fits without truncating! |
7 | 261 buf[e] = NUL; |
262 return; | |
263 } | |
264 n = ptr2cells(s + e); | |
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265 if (len + n > half) |
7 | 266 break; |
267 len += n; | |
268 buf[e] = s[e]; | |
269 if (has_mbyte) | |
474 | 270 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
7 | 271 { |
3277 | 272 if (++e == buflen) |
273 break; | |
7 | 274 buf[e] = s[e]; |
275 } | |
276 } | |
277 | |
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278 // Last part: End of the string. |
7 | 279 i = e; |
280 if (enc_dbcs != 0) | |
281 { | |
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282 // For DBCS going backwards in a string is slow, but |
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283 // computing the cell width isn't too slow: go forward |
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284 // until the rest fits. |
7 | 285 n = vim_strsize(s + i); |
286 while (len + n > room) | |
287 { | |
288 n -= ptr2cells(s + i); | |
474 | 289 i += (*mb_ptr2len)(s + i); |
7 | 290 } |
291 } | |
292 else if (enc_utf8) | |
293 { | |
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294 // For UTF-8 we can go backwards easily. |
714 | 295 half = i = (int)STRLEN(s); |
7 | 296 for (;;) |
297 { | |
714 | 298 do |
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299 half = half - utf_head_off(s, s + half - 1) - 1; |
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300 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
7 | 301 n = ptr2cells(s + half); |
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302 if (len + n > room || half == 0) |
7 | 303 break; |
304 len += n; | |
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305 i = (int)half; |
7 | 306 } |
307 } | |
308 else | |
309 { | |
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310 for (i = (int)STRLEN(s); |
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311 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
7 | 312 len += n; |
313 } | |
314 | |
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315 |
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316 if (i <= e + 3) |
3277 | 317 { |
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318 // text fits without truncating |
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319 if (s != buf) |
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320 { |
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321 len = STRLEN(s); |
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322 if (len >= (size_t)buflen) |
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323 len = buflen - 1; |
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324 len = len - e + 1; |
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325 if (len < 1) |
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326 buf[e - 1] = NUL; |
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327 else |
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328 mch_memmove(buf + e, s + e, len); |
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329 } |
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330 } |
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331 else if (e + 3 < buflen) |
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332 { |
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333 // set the middle and copy the last part |
3277 | 334 mch_memmove(buf + e, "...", (size_t)3); |
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335 len = STRLEN(s + i) + 1; |
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336 if (len >= (size_t)buflen - e - 3) |
3277 | 337 len = buflen - e - 3 - 1; |
338 mch_memmove(buf + e + 3, s + i, len); | |
339 buf[e + 3 + len - 1] = NUL; | |
340 } | |
341 else | |
342 { | |
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343 // can't fit in the "...", just truncate it |
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344 buf[e - 1] = NUL; |
3277 | 345 } |
7 | 346 } |
347 | |
348 /* | |
349 * Automatic prototype generation does not understand this function. | |
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350 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
7 | 351 * shorter than IOSIZE!!! |
352 */ | |
353 #ifndef PROTO | |
354 | |
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355 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
272 | 356 |
7 | 357 int |
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358 smsg(const char *s, ...) |
7 | 359 { |
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360 if (IObuff == NULL) |
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361 { |
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362 // Very early in initialisation and already something wrong, just |
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363 // give the raw message so the user at least gets a hint. |
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364 return msg((char *)s); |
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365 } |
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366 else |
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367 { |
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368 va_list arglist; |
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369 |
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370 va_start(arglist, s); |
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371 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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372 va_end(arglist); |
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373 return msg((char *)IObuff); |
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374 } |
7 | 375 } |
376 | |
377 int | |
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378 smsg_attr(int attr, const char *s, ...) |
7 | 379 { |
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380 if (IObuff == NULL) |
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381 { |
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382 // Very early in initialisation and already something wrong, just |
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383 // give the raw message so the user at least gets a hint. |
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384 return msg_attr((char *)s, attr); |
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385 } |
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386 else |
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387 { |
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388 va_list arglist; |
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389 |
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390 va_start(arglist, s); |
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391 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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392 va_end(arglist); |
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393 return msg_attr((char *)IObuff, attr); |
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394 } |
7 | 395 } |
396 | |
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397 int |
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398 smsg_attr_keep(int attr, const char *s, ...) |
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399 { |
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400 if (IObuff == NULL) |
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401 { |
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402 // Very early in initialisation and already something wrong, just |
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403 // give the raw message so the user at least gets a hint. |
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404 return msg_attr_keep((char *)s, attr, TRUE); |
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405 } |
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406 else |
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407 { |
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408 va_list arglist; |
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409 |
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410 va_start(arglist, s); |
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411 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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412 va_end(arglist); |
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413 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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414 } |
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415 } |
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416 |
7 | 417 #endif |
418 | |
419 /* | |
420 * Remember the last sourcing name/lnum used in an error message, so that it | |
421 * isn't printed each time when it didn't change. | |
422 */ | |
423 static int last_sourcing_lnum = 0; | |
424 static char_u *last_sourcing_name = NULL; | |
425 | |
426 /* | |
427 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
428 * for the next error message; | |
429 */ | |
360 | 430 void |
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431 reset_last_sourcing(void) |
7 | 432 { |
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433 VIM_CLEAR(last_sourcing_name); |
7 | 434 last_sourcing_lnum = 0; |
435 } | |
436 | |
437 /* | |
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438 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
16 | 439 */ |
440 static int | |
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441 other_sourcing_name(void) |
16 | 442 { |
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443 if (SOURCING_NAME != NULL) |
16 | 444 { |
445 if (last_sourcing_name != NULL) | |
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446 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
16 | 447 return TRUE; |
448 } | |
449 return FALSE; | |
450 } | |
451 | |
452 /* | |
7 | 453 * Get the message about the source, as used for an error message. |
454 * Returns an allocated string with room for one more character. | |
455 * Returns NULL when no message is to be given. | |
456 */ | |
457 static char_u * | |
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458 get_emsg_source(void) |
7 | 459 { |
460 char_u *Buf, *p; | |
461 | |
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462 if (SOURCING_NAME != NULL && other_sourcing_name()) |
7 | 463 { |
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464 char_u *sname = estack_sfile(ESTACK_NONE); |
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465 char_u *tofree = sname; |
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466 |
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467 if (sname == NULL) |
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468 sname = SOURCING_NAME; |
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469 |
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470 #ifdef FEAT_EVAL |
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471 if (estack_compiling) |
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472 p = (char_u *)_("Error detected while compiling %s:"); |
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473 else |
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474 #endif |
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475 p = (char_u *)_("Error detected while processing %s:"); |
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476 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
7 | 477 if (Buf != NULL) |
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478 sprintf((char *)Buf, (char *)p, sname); |
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479 vim_free(tofree); |
7 | 480 return Buf; |
481 } | |
482 return NULL; | |
483 } | |
484 | |
485 /* | |
486 * Get the message about the source lnum, as used for an error message. | |
487 * Returns an allocated string with room for one more character. | |
488 * Returns NULL when no message is to be given. | |
489 */ | |
490 static char_u * | |
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491 get_emsg_lnum(void) |
7 | 492 { |
493 char_u *Buf, *p; | |
494 | |
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495 // lnum is 0 when executing a command from the command line |
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496 // argument, we don't want a line number then |
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497 if (SOURCING_NAME != NULL |
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498 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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499 && SOURCING_LNUM != 0) |
7 | 500 { |
501 p = (char_u *)_("line %4ld:"); | |
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502 Buf = alloc(STRLEN(p) + 20); |
7 | 503 if (Buf != NULL) |
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504 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
7 | 505 return Buf; |
506 } | |
507 return NULL; | |
508 } | |
509 | |
510 /* | |
16 | 511 * Display name and line number for the source of an error. |
512 * Remember the file name and line number, so that for the next error the info | |
513 * is only displayed if it changed. | |
514 */ | |
515 void | |
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516 msg_source(int attr) |
16 | 517 { |
518 char_u *p; | |
519 | |
520 ++no_wait_return; | |
521 p = get_emsg_source(); | |
522 if (p != NULL) | |
523 { | |
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524 msg_attr((char *)p, attr); |
16 | 525 vim_free(p); |
526 } | |
527 p = get_emsg_lnum(); | |
528 if (p != NULL) | |
529 { | |
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530 msg_attr((char *)p, HL_ATTR(HLF_N)); |
16 | 531 vim_free(p); |
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532 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
16 | 533 } |
534 | |
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535 // remember the last sourcing name printed, also when it's empty |
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536 if (SOURCING_NAME == NULL || other_sourcing_name()) |
16 | 537 { |
538 vim_free(last_sourcing_name); | |
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539 if (SOURCING_NAME == NULL) |
16 | 540 last_sourcing_name = NULL; |
541 else | |
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542 last_sourcing_name = vim_strsave(SOURCING_NAME); |
16 | 543 } |
544 --no_wait_return; | |
545 } | |
546 | |
547 /* | |
840 | 548 * Return TRUE if not giving error messages right now: |
549 * If "emsg_off" is set: no error messages at the moment. | |
550 * If "msg" is in 'debug': do error message but without side effects. | |
551 * If "emsg_skip" is set: never do error messages. | |
552 */ | |
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553 static int |
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554 emsg_not_now(void) |
840 | 555 { |
556 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
557 && vim_strchr(p_debug, 't') == NULL) | |
558 #ifdef FEAT_EVAL | |
559 || emsg_skip > 0 | |
560 #endif | |
561 ) | |
562 return TRUE; | |
563 return FALSE; | |
564 } | |
565 | |
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566 #if defined(FEAT_EVAL) || defined(PROTO) |
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567 static garray_T ignore_error_list = GA_EMPTY; |
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568 |
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569 void |
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570 ignore_error_for_testing(char_u *error) |
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571 { |
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572 if (ignore_error_list.ga_itemsize == 0) |
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573 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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574 |
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575 if (STRCMP("RESET", error) == 0) |
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576 ga_clear_strings(&ignore_error_list); |
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577 else |
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578 ga_add_string(&ignore_error_list, error); |
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579 } |
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580 |
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581 static int |
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582 ignore_error(char_u *msg) |
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583 { |
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584 int i; |
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585 |
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586 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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587 if (strstr((char *)msg, |
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588 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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589 return TRUE; |
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590 return FALSE; |
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591 } |
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592 #endif |
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593 |
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594 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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595 /* |
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596 * Replacement for perror() that behaves more or less like emsg() was called. |
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597 * v:errmsg will be set and called_emsg will be incremented. |
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598 */ |
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599 void |
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600 do_perror(char *msg) |
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601 { |
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602 perror(msg); |
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603 ++emsg_silent; |
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604 emsg(msg); |
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605 --emsg_silent; |
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606 } |
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607 #endif |
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608 |
840 | 609 /* |
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610 * emsg_core() - display an error message |
7 | 611 * |
612 * Rings the bell, if appropriate, and calls message() to do the real work | |
613 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
614 * | |
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615 * Return TRUE if wait_return not called. |
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616 * Note: caller must check 'emsg_not_now()' before calling this. |
7 | 617 */ |
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618 static int |
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619 emsg_core(char_u *s) |
7 | 620 { |
621 int attr; | |
622 char_u *p; | |
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623 int r; |
7 | 624 #ifdef FEAT_EVAL |
625 int ignore = FALSE; | |
626 int severe; | |
627 #endif | |
628 | |
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629 #ifdef FEAT_EVAL |
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630 // When testing some errors are turned into a normal message. |
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631 if (ignore_error(s)) |
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632 // don't call msg() if it results in a dialog |
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633 return msg_use_printf() ? FALSE : msg((char *)s); |
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634 #endif |
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635 |
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636 ++called_emsg; |
7 | 637 |
638 #ifdef FEAT_EVAL | |
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639 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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640 // prefer this message over previous messages for the same command. |
7 | 641 severe = emsg_severe; |
642 emsg_severe = FALSE; | |
643 #endif | |
644 | |
839 | 645 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
7 | 646 { |
647 #ifdef FEAT_EVAL | |
648 /* | |
649 * Cause a throw of an error exception if appropriate. Don't display | |
650 * the error message in this case. (If no matching catch clause will | |
651 * be found, the message will be displayed later on.) "ignore" is set | |
652 * when the message should be ignored completely (used for the | |
653 * interrupt message). | |
654 */ | |
655 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
656 { | |
657 if (!ignore) | |
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658 ++did_emsg; |
7 | 659 return TRUE; |
660 } | |
661 | |
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662 if (emsg_assert_fails_used && emsg_assert_fails_msg == NULL) |
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663 { |
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664 emsg_assert_fails_msg = vim_strsave(s); |
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665 emsg_assert_fails_lnum = SOURCING_LNUM; |
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666 vim_free(emsg_assert_fails_context); |
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667 emsg_assert_fails_context = vim_strsave( |
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668 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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669 } |
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670 |
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671 // set "v:errmsg", also when using ":silent! cmd" |
7 | 672 set_vim_var_string(VV_ERRMSG, s, -1); |
673 #endif | |
674 | |
675 /* | |
1619 | 676 * When using ":silent! cmd" ignore error messages. |
7 | 677 * But do write it to the redirection file. |
678 */ | |
679 if (emsg_silent != 0) | |
680 { | |
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681 if (emsg_noredir == 0) |
7 | 682 { |
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683 msg_start(); |
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684 p = get_emsg_source(); |
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685 if (p != NULL) |
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686 { |
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687 STRCAT(p, "\n"); |
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688 redir_write(p, -1); |
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689 vim_free(p); |
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690 } |
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691 p = get_emsg_lnum(); |
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692 if (p != NULL) |
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693 { |
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694 STRCAT(p, "\n"); |
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695 redir_write(p, -1); |
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696 vim_free(p); |
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697 } |
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698 redir_write(s, -1); |
7 | 699 } |
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700 #ifdef FEAT_JOB_CHANNEL |
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701 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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702 #endif |
7 | 703 return TRUE; |
704 } | |
705 | |
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706 ex_exitval = 1; |
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707 |
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708 // Reset msg_silent, an error causes messages to be switched back on. |
7 | 709 msg_silent = 0; |
710 cmd_silent = FALSE; | |
711 | |
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712 if (global_busy) // break :global command |
7 | 713 ++global_busy; |
714 | |
715 if (p_eb) | |
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716 beep_flush(); // also includes flush_buffers() |
7 | 717 else |
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718 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
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719 ++did_emsg; // flag for DoOneCmd() |
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720 #ifdef FEAT_EVAL |
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721 did_uncaught_emsg = TRUE; |
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722 #endif |
7 | 723 } |
724 | |
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725 emsg_on_display = TRUE; // remember there is an error message |
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726 ++msg_scroll; // don't overwrite a previous message |
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727 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
539 | 728 if (msg_scrolled != 0) |
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729 need_wait_return = TRUE; // needed in case emsg() is called after |
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730 // wait_return has reset need_wait_return |
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731 // and a redraw is expected because |
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732 // msg_scrolled is non-zero |
7 | 733 |
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734 #ifdef FEAT_JOB_CHANNEL |
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735 emsg_to_channel_log = TRUE; |
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736 #endif |
7 | 737 /* |
738 * Display name and line number for the source of the error. | |
739 */ | |
16 | 740 msg_source(attr); |
7 | 741 |
742 /* | |
743 * Display the error message itself. | |
744 */ | |
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745 msg_nowait = FALSE; // wait for this msg |
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746 r = msg_attr((char *)s, attr); |
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747 |
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748 #ifdef FEAT_JOB_CHANNEL |
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749 emsg_to_channel_log = FALSE; |
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750 #endif |
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751 return r; |
7 | 752 } |
753 | |
754 /* | |
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755 * Print an error message. |
7 | 756 */ |
757 int | |
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758 emsg(char *s) |
7 | 759 { |
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760 // Skip this if not giving error messages at the moment. |
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761 if (!emsg_not_now()) |
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762 return emsg_core((char_u *)s); |
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763 return TRUE; // no error messages at the moment |
7 | 764 } |
765 | |
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766 #ifndef PROTO // manual proto with __attribute__ |
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767 /* |
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768 * Print an error message with format string and variable arguments. |
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769 * Note: caller must not pass 'IObuff' as 1st argument. |
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770 */ |
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771 int |
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772 semsg(const char *s, ...) |
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773 { |
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774 // Skip this if not giving error messages at the moment. |
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775 if (!emsg_not_now()) |
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776 { |
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777 if (IObuff == NULL) |
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778 { |
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|
779 // Very early in initialisation and already something wrong, just |
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780 // give the raw message so the user at least gets a hint. |
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781 return emsg_core((char_u *)s); |
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782 } |
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783 else |
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784 { |
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785 va_list ap; |
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786 |
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787 va_start(ap, s); |
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788 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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789 va_end(ap); |
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790 return emsg_core(IObuff); |
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791 } |
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792 } |
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793 return TRUE; // no error messages at the moment |
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794 } |
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795 #endif |
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|
796 |
66f1b5bf3fa6
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797 /* |
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798 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
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799 * defined. It is used for internal errors only, so that they can be |
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800 * detected when fuzzing vim. |
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801 */ |
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802 void |
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803 iemsg(char *s) |
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804 { |
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805 if (!emsg_not_now()) |
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806 emsg_core((char_u *)s); |
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807 #ifdef ABORT_ON_INTERNAL_ERROR |
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808 abort(); |
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809 #endif |
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810 } |
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811 |
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812 #ifndef PROTO // manual proto with __attribute__ |
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813 /* |
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814 * Same as semsg(...) 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 * Note: caller must not pass 'IObuff' as 1st argument. |
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818 */ |
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819 void |
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820 siemsg(const char *s, ...) |
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821 { |
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822 if (!emsg_not_now()) |
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823 { |
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824 if (IObuff == NULL) |
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825 { |
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826 // Very early in initialisation and already something wrong, just |
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827 // give the raw message so the user at least gets a hint. |
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828 emsg_core((char_u *)s); |
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829 } |
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830 else |
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831 { |
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832 va_list ap; |
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833 |
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834 va_start(ap, s); |
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835 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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836 va_end(ap); |
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837 emsg_core(IObuff); |
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838 } |
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839 } |
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840 # ifdef ABORT_ON_INTERNAL_ERROR |
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841 abort(); |
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842 # endif |
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843 } |
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844 #endif |
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845 |
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846 /* |
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847 * Give an "Internal error" message. |
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848 */ |
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849 void |
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850 internal_error(char *where) |
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851 { |
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852 siemsg(_(e_intern2), where); |
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853 } |
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854 |
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855 /* |
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856 * Like internal_error() but do not call abort(), to avoid tests using |
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857 * test_unknown() and test_void() causing Vim to exit. |
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858 */ |
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859 void |
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860 internal_error_no_abort(char *where) |
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861 { |
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862 semsg(_(e_intern2), where); |
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863 } |
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864 |
18931
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865 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
7 | 866 |
167 | 867 void |
7827
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868 emsg_invreg(int name) |
167 | 869 { |
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870 semsg(_("E354: Invalid register name: '%s'"), transchar(name)); |
167 | 871 } |
872 | |
7 | 873 /* |
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874 * Give an error message which contains %s for "name[len]". |
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875 */ |
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876 void |
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877 emsg_namelen(char *msg, char_u *name, int len) |
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878 { |
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879 char_u *copy = vim_strnsave((char_u *)name, len); |
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880 |
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881 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
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882 vim_free(copy); |
19181
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883 } |
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884 |
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885 /* |
7 | 886 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
887 * "force" is TRUE. This truncates in another way as for normal messages. | |
888 * Careful: The string may be changed by msg_may_trunc()! | |
889 * Returns a pointer to the printed message, if wait_return() not called. | |
890 */ | |
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891 char * |
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892 msg_trunc_attr(char *s, int force, int attr) |
7 | 893 { |
894 int n; | |
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895 char *ts; |
7 | 896 |
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897 // Add message to history before truncating |
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898 add_msg_hist((char_u *)s, -1, attr); |
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899 |
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900 ts = (char *)msg_may_trunc(force, (char_u *)s); |
7 | 901 |
902 msg_hist_off = TRUE; | |
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903 n = msg_attr(ts, attr); |
7 | 904 msg_hist_off = FALSE; |
905 | |
906 if (n) | |
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907 return ts; |
7 | 908 return NULL; |
909 } | |
910 | |
911 /* | |
912 * Check if message "s" should be truncated at the start (for filenames). | |
913 * Return a pointer to where the truncated message starts. | |
914 * Note: May change the message by replacing a character with '<'. | |
915 */ | |
916 char_u * | |
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917 msg_may_trunc(int force, char_u *s) |
7 | 918 { |
919 int n; | |
920 int room; | |
921 | |
922 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
923 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
924 && (n = (int)STRLEN(s) - room) > 0) | |
925 { | |
926 if (has_mbyte) | |
927 { | |
928 int size = vim_strsize(s); | |
929 | |
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930 // There may be room anyway when there are multibyte chars. |
615 | 931 if (size <= room) |
932 return s; | |
933 | |
7 | 934 for (n = 0; size >= room; ) |
935 { | |
936 size -= (*mb_ptr2cells)(s + n); | |
474 | 937 n += (*mb_ptr2len)(s + n); |
7 | 938 } |
939 --n; | |
940 } | |
941 s += n; | |
942 *s = '<'; | |
943 } | |
944 return s; | |
945 } | |
946 | |
947 static void | |
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948 add_msg_hist( |
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949 char_u *s, |
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950 int len, // -1 for undetermined length |
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951 int attr) |
7 | 952 { |
953 struct msg_hist *p; | |
954 | |
955 if (msg_hist_off || msg_silent != 0) | |
956 return; | |
957 | |
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958 // Don't let the message history get too big |
625 | 959 while (msg_hist_len > MAX_MSG_HIST_LEN) |
355 | 960 (void)delete_first_msg(); |
961 | |
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962 // allocate an entry and add the message at the end of the history |
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963 p = ALLOC_ONE(struct msg_hist); |
7 | 964 if (p != NULL) |
965 { | |
966 if (len < 0) | |
967 len = (int)STRLEN(s); | |
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968 // remove leading and trailing newlines |
7 | 969 while (len > 0 && *s == '\n') |
970 { | |
971 ++s; | |
972 --len; | |
973 } | |
974 while (len > 0 && s[len - 1] == '\n') | |
975 --len; | |
976 p->msg = vim_strnsave(s, len); | |
977 p->next = NULL; | |
978 p->attr = attr; | |
979 if (last_msg_hist != NULL) | |
980 last_msg_hist->next = p; | |
981 last_msg_hist = p; | |
982 if (first_msg_hist == NULL) | |
983 first_msg_hist = last_msg_hist; | |
984 ++msg_hist_len; | |
985 } | |
986 } | |
987 | |
988 /* | |
355 | 989 * Delete the first (oldest) message from the history. |
990 * Returns FAIL if there are no messages. | |
991 */ | |
992 int | |
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993 delete_first_msg(void) |
355 | 994 { |
995 struct msg_hist *p; | |
996 | |
997 if (msg_hist_len <= 0) | |
998 return FAIL; | |
999 p = first_msg_hist; | |
1000 first_msg_hist = p->next; | |
1619 | 1001 if (first_msg_hist == NULL) |
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1002 last_msg_hist = NULL; // history is empty |
355 | 1003 vim_free(p->msg); |
1004 vim_free(p); | |
1005 --msg_hist_len; | |
1006 return OK; | |
1007 } | |
1008 | |
1009 /* | |
7 | 1010 * ":messages" command. |
1011 */ | |
1012 void | |
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1013 ex_messages(exarg_T *eap) |
7 | 1014 { |
1015 struct msg_hist *p; | |
1016 char_u *s; | |
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1017 int c = 0; |
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1018 |
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1019 if (STRCMP(eap->arg, "clear") == 0) |
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1020 { |
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1021 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1022 |
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1023 while (msg_hist_len > keep) |
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1024 (void)delete_first_msg(); |
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1025 return; |
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1026 } |
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1027 |
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1028 if (*eap->arg != NUL) |
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1029 { |
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1030 emsg(_(e_invarg)); |
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1031 return; |
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1032 } |
7 | 1033 |
1034 msg_hist_off = TRUE; | |
1035 | |
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1036 p = first_msg_hist; |
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1037 if (eap->addr_count != 0) |
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1038 { |
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1039 // Count total messages |
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1040 for (; p != NULL && !got_int; p = p->next) |
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1041 c++; |
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1042 |
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1043 c -= eap->line2; |
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1044 |
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1045 // Skip without number of messages specified |
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1046 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1047 p = p->next, c--); |
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1048 } |
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1049 |
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1050 if (p == first_msg_hist) |
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1051 { |
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1052 #ifdef FEAT_MULTI_LANG |
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1053 s = get_mess_lang(); |
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1054 #else |
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1055 s = mch_getenv((char_u *)"LANG"); |
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1056 #endif |
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1057 if (s != NULL && *s != NUL) |
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1058 // The next comment is extracted by xgettext and put in po file for |
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1059 // translators to read. |
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1060 msg_attr( |
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1061 // Translator: Please replace the name and email address |
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1062 // with the appropriate text for your translation. |
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1063 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
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1064 HL_ATTR(HLF_T)); |
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1065 } |
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1066 |
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1067 // Display what was not skipped. |
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1068 for (; p != NULL && !got_int; p = p->next) |
7 | 1069 if (p->msg != NULL) |
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1070 msg_attr((char *)p->msg, p->attr); |
7 | 1071 |
1072 msg_hist_off = FALSE; | |
1073 } | |
1074 | |
28 | 1075 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 1076 /* |
1077 * Call this after prompting the user. This will avoid a hit-return message | |
1078 * and a delay. | |
1079 */ | |
28 | 1080 void |
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1081 msg_end_prompt(void) |
7 | 1082 { |
1083 need_wait_return = FALSE; | |
1084 emsg_on_display = FALSE; | |
1085 cmdline_row = msg_row; | |
1086 msg_col = 0; | |
1087 msg_clr_eos(); | |
3240 | 1088 lines_left = -1; |
7 | 1089 } |
1090 #endif | |
1091 | |
1092 /* | |
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1093 * Wait for the user to hit a key (normally Enter). |
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1094 * If "redraw" is TRUE, clear and redraw the screen. |
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1095 * If "redraw" is FALSE, just redraw the screen. |
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1096 * If "redraw" is -1, don't redraw at all. |
7 | 1097 */ |
1098 void | |
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1099 wait_return(int redraw) |
7 | 1100 { |
1101 int c; | |
1102 int oldState; | |
1103 int tmpState; | |
1104 int had_got_int; | |
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1105 int save_reg_recording; |
5430 | 1106 FILE *save_scriptout; |
7 | 1107 |
1108 if (redraw == TRUE) | |
1109 must_redraw = CLEAR; | |
1110 | |
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1111 // If using ":silent cmd", don't wait for a return. Also don't set |
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1112 // need_wait_return to do it later. |
7 | 1113 if (msg_silent != 0) |
1114 return; | |
1115 | |
2723 | 1116 /* |
1117 * When inside vgetc(), we can't wait for a typed character at all. | |
1118 * With the global command (and some others) we only need one return at | |
1119 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
1120 * last one. | |
1121 */ | |
822 | 1122 if (vgetc_busy > 0) |
7 | 1123 return; |
2723 | 1124 need_wait_return = TRUE; |
7 | 1125 if (no_wait_return) |
1126 { | |
1127 if (!exmode_active) | |
1128 cmdline_row = msg_row; | |
1129 return; | |
1130 } | |
1131 | |
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1132 redir_off = TRUE; // don't redirect this message |
7 | 1133 oldState = State; |
1134 if (quit_more) | |
1135 { | |
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1136 c = CAR; // just pretend CR was hit |
7 | 1137 quit_more = FALSE; |
1138 got_int = FALSE; | |
1139 } | |
1140 else if (exmode_active) | |
1141 { | |
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1142 msg_puts(" "); // make sure the cursor is on the right line |
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1143 c = CAR; // no need for a return in ex mode |
7 | 1144 got_int = FALSE; |
1145 } | |
1146 else | |
1147 { | |
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1148 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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1149 // just changed. |
7 | 1150 screenalloc(FALSE); |
1151 | |
1152 State = HITRETURN; | |
1153 setmouse(); | |
1154 #ifdef USE_ON_FLY_SCROLL | |
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1155 dont_scroll = TRUE; // disallow scrolling here |
7 | 1156 #endif |
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1157 cmdline_row = msg_row; |
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1158 |
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1159 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1160 // to start an Ex command, but the file-changed dialog gets in the |
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1161 // way. |
4325 | 1162 if (need_check_timestamps) |
1163 check_timestamps(FALSE); | |
1164 | |
7 | 1165 hit_return_msg(); |
1166 | |
1167 do | |
1168 { | |
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1169 // Remember "got_int", if it is set vgetc() probably returns a |
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1170 // CTRL-C, but we need to loop then. |
7 | 1171 had_got_int = got_int; |
280 | 1172 |
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1173 // Don't do mappings here, we put the character back in the |
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1174 // typeahead buffer. |
280 | 1175 ++no_mapping; |
1176 ++allow_keys; | |
5430 | 1177 |
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1178 // Temporarily disable Recording. If Recording is active, the |
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1179 // character will be recorded later, since it will be added to the |
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1180 // typebuf after the loop |
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1181 save_reg_recording = reg_recording; |
5430 | 1182 save_scriptout = scriptout; |
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|
1183 reg_recording = 0; |
5430 | 1184 scriptout = NULL; |
7 | 1185 c = safe_vgetc(); |
216 | 1186 if (had_got_int && !global_busy) |
7 | 1187 got_int = FALSE; |
280 | 1188 --no_mapping; |
1189 --allow_keys; | |
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1190 reg_recording = save_reg_recording; |
5430 | 1191 scriptout = save_scriptout; |
280 | 1192 |
7 | 1193 #ifdef FEAT_CLIPBOARD |
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1194 // Strange way to allow copying (yanking) a modeless selection at |
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1195 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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|
1196 // Cmdline-mode and it's harmless when there is no selection. |
7 | 1197 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
1198 { | |
1199 clip_copy_modeless_selection(TRUE); | |
1200 c = K_IGNORE; | |
1201 } | |
1202 #endif | |
1381 | 1203 |
698 | 1204 /* |
1205 * Allow scrolling back in the messages. | |
1206 * Also accept scroll-down commands when messages fill the screen, | |
1207 * to avoid that typing one 'j' too many makes the messages | |
1208 * disappear. | |
1209 */ | |
1210 if (p_more && !p_cp) | |
446 | 1211 { |
4234 | 1212 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
1213 || c == K_UP || c == K_PAGEUP) | |
446 | 1214 { |
4234 | 1215 if (msg_scrolled > Rows) |
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1216 // scroll back to show older messages |
4234 | 1217 do_more_prompt(c); |
1218 else | |
1219 { | |
1220 msg_didout = FALSE; | |
1221 c = K_IGNORE; | |
1222 msg_col = | |
1223 #ifdef FEAT_RIGHTLEFT | |
1224 cmdmsg_rl ? Columns - 1 : | |
1225 #endif | |
1226 0; | |
1227 } | |
698 | 1228 if (quit_more) |
1229 { | |
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1230 c = CAR; // just pretend CR was hit |
698 | 1231 quit_more = FALSE; |
1232 got_int = FALSE; | |
1233 } | |
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1234 else if (c != K_IGNORE) |
698 | 1235 { |
1236 c = K_IGNORE; | |
1237 hit_return_msg(); | |
1238 } | |
446 | 1239 } |
698 | 1240 else if (msg_scrolled > Rows - 2 |
4234 | 1241 && (c == 'j' || c == 'd' || c == 'f' |
1242 || c == K_DOWN || c == K_PAGEDOWN)) | |
446 | 1243 c = K_IGNORE; |
1244 } | |
7 | 1245 } while ((had_got_int && c == Ctrl_C) |
1246 || c == K_IGNORE | |
1247 #ifdef FEAT_GUI | |
1248 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
1249 #endif | |
1250 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
1251 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
1252 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
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1253 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
7 | 1254 || c == K_MOUSEDOWN || c == K_MOUSEUP |
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1255 || c == K_MOUSEMOVE |
7 | 1256 || (!mouse_has(MOUSE_RETURN) |
1257 && mouse_row < msg_row | |
1258 && (c == K_LEFTMOUSE | |
1259 || c == K_MIDDLEMOUSE | |
1260 || c == K_RIGHTMOUSE | |
1261 || c == K_X1MOUSE | |
1262 || c == K_X2MOUSE)) | |
1263 ); | |
1264 ui_breakcheck(); | |
1265 /* | |
1266 * Avoid that the mouse-up event causes visual mode to start. | |
1267 */ | |
1268 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
1269 || c == K_X1MOUSE || c == K_X2MOUSE) | |
1270 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
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1271 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
7 | 1272 { |
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1273 // Put the character back in the typeahead buffer. Don't use the |
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1274 // stuff buffer, because lmaps wouldn't work. |
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1275 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
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1276 do_redraw = TRUE; // need a redraw even though there is |
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1277 // typeahead |
7 | 1278 } |
1279 } | |
1280 redir_off = FALSE; | |
1281 | |
1282 /* | |
1283 * If the user hits ':', '?' or '/' we get a command line from the next | |
1284 * line. | |
1285 */ | |
1286 if (c == ':' || c == '?' || c == '/') | |
1287 { | |
1288 if (!exmode_active) | |
1289 cmdline_row = msg_row; | |
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1290 skip_redraw = TRUE; // skip redraw once |
7 | 1291 do_redraw = FALSE; |
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1292 #ifdef FEAT_TERMINAL |
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1293 skip_term_loop = TRUE; |
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1294 #endif |
7 | 1295 } |
1296 | |
1297 /* | |
1298 * If the window size changed set_shellsize() will redraw the screen. | |
1299 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
1300 * typed. | |
1301 */ | |
1302 tmpState = State; | |
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1303 State = oldState; // restore State before set_shellsize |
7 | 1304 setmouse(); |
1305 msg_check(); | |
1306 | |
1307 #if defined(UNIX) || defined(VMS) | |
1308 /* | |
1309 * When switching screens, we need to output an extra newline on exit. | |
1310 */ | |
1311 if (swapping_screen() && !termcap_active) | |
1312 newline_on_exit = TRUE; | |
1313 #endif | |
1314 | |
1315 need_wait_return = FALSE; | |
1316 did_wait_return = TRUE; | |
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1317 emsg_on_display = FALSE; // can delete error message now |
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1318 lines_left = -1; // reset lines_left at next msg_start() |
7 | 1319 reset_last_sourcing(); |
1320 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
1321 (Rows - cmdline_row - 1) * Columns + sc_col) | |
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1322 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
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1323 |
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1324 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
7 | 1325 { |
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1326 starttermcap(); // start termcap before redrawing |
7 | 1327 shell_resized(); |
1328 } | |
1329 else if (!skip_redraw | |
1330 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
1331 { | |
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1332 starttermcap(); // start termcap before redrawing |
7 | 1333 redraw_later(VALID); |
1334 } | |
1335 } | |
1336 | |
1337 /* | |
1338 * Write the hit-return prompt. | |
1339 */ | |
1340 static void | |
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1341 hit_return_msg(void) |
7 | 1342 { |
446 | 1343 int save_p_more = p_more; |
1344 | |
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1345 p_more = FALSE; // don't want see this message when scrolling back |
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1346 if (msg_didout) // start on a new line |
7 | 1347 msg_putchar('\n'); |
1348 if (got_int) | |
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1349 msg_puts(_("Interrupt: ")); |
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1350 |
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1351 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
7 | 1352 if (!msg_use_printf()) |
1353 msg_clr_eos(); | |
446 | 1354 p_more = save_p_more; |
7 | 1355 } |
1356 | |
1357 /* | |
1358 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
1359 */ | |
1360 void | |
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1361 set_keep_msg(char_u *s, int attr) |
7 | 1362 { |
1363 vim_free(keep_msg); | |
1364 if (s != NULL && msg_silent == 0) | |
1365 keep_msg = vim_strsave(s); | |
1366 else | |
1367 keep_msg = NULL; | |
127 | 1368 keep_msg_more = FALSE; |
678 | 1369 keep_msg_attr = attr; |
7 | 1370 } |
1371 | |
678 | 1372 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
1373 /* | |
1374 * If there currently is a message being displayed, set "keep_msg" to it, so | |
1375 * that it will be displayed again after redraw. | |
1376 */ | |
1377 void | |
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1378 set_keep_msg_from_hist(void) |
678 | 1379 { |
1380 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
1381 && (State & NORMAL)) | |
1382 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
1383 } | |
1384 #endif | |
1385 | |
7 | 1386 /* |
1387 * Prepare for outputting characters in the command line. | |
1388 */ | |
1389 void | |
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|
1390 msg_start(void) |
7 | 1391 { |
1392 int did_return = FALSE; | |
1393 | |
2491
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1394 if (!msg_silent) |
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1395 VIM_CLEAR(keep_msg); |
1619 | 1396 |
1397 #ifdef FEAT_EVAL | |
1398 if (need_clr_eos) | |
1399 { | |
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1400 // Halfway an ":echo" command and getting an (error) message: clear |
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|
1401 // any text from the command. |
1619 | 1402 need_clr_eos = FALSE; |
1403 msg_clr_eos(); | |
1404 } | |
1405 #endif | |
1406 | |
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|
1407 if (!msg_scroll && full_screen) // overwrite last message |
7 | 1408 { |
1409 msg_row = cmdline_row; | |
1410 msg_col = | |
1411 #ifdef FEAT_RIGHTLEFT | |
1412 cmdmsg_rl ? Columns - 1 : | |
1413 #endif | |
1414 0; | |
1415 } | |
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|
1416 else if (msg_didout) // start message on next line |
7 | 1417 { |
1418 msg_putchar('\n'); | |
1419 did_return = TRUE; | |
1420 if (exmode_active != EXMODE_NORMAL) | |
1421 cmdline_row = msg_row; | |
1422 } | |
1423 if (!msg_didany || lines_left < 0) | |
1424 msg_starthere(); | |
1425 if (msg_silent == 0) | |
1426 { | |
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|
1427 msg_didout = FALSE; // no output on current line yet |
7 | 1428 cursor_off(); |
1429 } | |
1430 | |
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|
1431 // when redirecting, may need to start a new line. |
7 | 1432 if (!did_return) |
1433 redir_write((char_u *)"\n", -1); | |
1434 } | |
1435 | |
1436 /* | |
1437 * Note that the current msg position is where messages start. | |
1438 */ | |
1439 void | |
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diff
changeset
|
1440 msg_starthere(void) |
7 | 1441 { |
1442 lines_left = cmdline_row; | |
1443 msg_didany = FALSE; | |
1444 } | |
1445 | |
1446 void | |
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diff
changeset
|
1447 msg_putchar(int c) |
7 | 1448 { |
1449 msg_putchar_attr(c, 0); | |
1450 } | |
1451 | |
1452 void | |
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|
1453 msg_putchar_attr(int c, int attr) |
7 | 1454 { |
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|
1455 char_u buf[MB_MAXBYTES + 1]; |
7 | 1456 |
1457 if (IS_SPECIAL(c)) | |
1458 { | |
1459 buf[0] = K_SPECIAL; | |
1460 buf[1] = K_SECOND(c); | |
1461 buf[2] = K_THIRD(c); | |
1462 buf[3] = NUL; | |
1463 } | |
1464 else | |
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|
1465 buf[(*mb_char2bytes)(c, buf)] = NUL; |
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1466 msg_puts_attr((char *)buf, attr); |
7 | 1467 } |
1468 | |
1469 void | |
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1470 msg_outnum(long n) |
7 | 1471 { |
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1472 char buf[20]; |
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1473 |
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1474 sprintf(buf, "%ld", n); |
7 | 1475 msg_puts(buf); |
1476 } | |
1477 | |
1478 void | |
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|
1479 msg_home_replace(char_u *fname) |
7 | 1480 { |
1481 msg_home_replace_attr(fname, 0); | |
1482 } | |
1483 | |
1484 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
1485 void | |
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|
1486 msg_home_replace_hl(char_u *fname) |
7 | 1487 { |
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|
1488 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
7 | 1489 } |
1490 #endif | |
1491 | |
1492 static void | |
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changeset
|
1493 msg_home_replace_attr(char_u *fname, int attr) |
7 | 1494 { |
1495 char_u *name; | |
1496 | |
1497 name = home_replace_save(NULL, fname); | |
1498 if (name != NULL) | |
1499 msg_outtrans_attr(name, attr); | |
1500 vim_free(name); | |
1501 } | |
1502 | |
1503 /* | |
1504 * Output 'len' characters in 'str' (including NULs) with translation | |
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1505 * if 'len' is -1, output up to a NUL character. |
7 | 1506 * Use attributes 'attr'. |
1507 * Return the number of characters it takes on the screen. | |
1508 */ | |
1509 int | |
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|
1510 msg_outtrans(char_u *str) |
7 | 1511 { |
1512 return msg_outtrans_attr(str, 0); | |
1513 } | |
1514 | |
1515 int | |
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|
1516 msg_outtrans_attr(char_u *str, int attr) |
7 | 1517 { |
1518 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
1519 } | |
1520 | |
1521 int | |
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|
1522 msg_outtrans_len(char_u *str, int len) |
7 | 1523 { |
1524 return msg_outtrans_len_attr(str, len, 0); | |
1525 } | |
1526 | |
1527 /* | |
1528 * Output one character at "p". Return pointer to the next character. | |
1529 * Handles multi-byte characters. | |
1530 */ | |
1531 char_u * | |
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changeset
|
1532 msg_outtrans_one(char_u *p, int attr) |
7 | 1533 { |
1534 int l; | |
1535 | |
474 | 1536 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1537 { |
1538 msg_outtrans_len_attr(p, l, attr); | |
1539 return p + l; | |
1540 } | |
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1541 msg_puts_attr((char *)transchar_byte(*p), attr); |
7 | 1542 return p + 1; |
1543 } | |
1544 | |
1545 int | |
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changeset
|
1546 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
7 | 1547 { |
1548 int retval = 0; | |
1549 char_u *str = msgstr; | |
1550 char_u *plain_start = msgstr; | |
1551 char_u *s; | |
1552 int mb_l; | |
1553 int c; | |
1554 | |
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1555 // if MSG_HIST flag set, add message to history |
7 | 1556 if (attr & MSG_HIST) |
1557 { | |
1558 add_msg_hist(str, len, attr); | |
1559 attr &= ~MSG_HIST; | |
1560 } | |
1561 | |
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1562 // If the string starts with a composing character first draw a space on |
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|
1563 // which the composing char can be drawn. |
7 | 1564 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
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|
1565 msg_puts_attr(" ", attr); |
7 | 1566 |
1567 /* | |
1568 * Go over the string. Special characters are translated and printed. | |
1569 * Normal characters are printed several at a time. | |
1570 */ | |
1571 while (--len >= 0) | |
1572 { | |
1573 if (enc_utf8) | |
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|
1574 // Don't include composing chars after the end. |
474 | 1575 mb_l = utfc_ptr2len_len(str, len + 1); |
7 | 1576 else if (has_mbyte) |
474 | 1577 mb_l = (*mb_ptr2len)(str); |
7 | 1578 else |
1579 mb_l = 1; | |
1580 if (has_mbyte && mb_l > 1) | |
1581 { | |
1582 c = (*mb_ptr2char)(str); | |
1583 if (vim_isprintc(c)) | |
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1584 // printable multi-byte char: count the cells. |
7 | 1585 retval += (*mb_ptr2cells)(str); |
1586 else | |
1587 { | |
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1588 // unprintable multi-byte char: print the printable chars so |
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|
1589 // far and the translation of the unprintable char. |
7 | 1590 if (str > plain_start) |
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|
1591 msg_puts_attr_len((char *)plain_start, |
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|
1592 (int)(str - plain_start), attr); |
7 | 1593 plain_start = str + mb_l; |
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1594 msg_puts_attr((char *)transchar(c), |
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|
1595 attr == 0 ? HL_ATTR(HLF_8) : attr); |
7 | 1596 retval += char2cells(c); |
1597 } | |
1598 len -= mb_l - 1; | |
1599 str += mb_l; | |
1600 } | |
1601 else | |
1602 { | |
1603 s = transchar_byte(*str); | |
1604 if (s[1] != NUL) | |
1605 { | |
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1606 // unprintable char: print the printable chars so far and the |
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|
1607 // translation of the unprintable char. |
7 | 1608 if (str > plain_start) |
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|
1609 msg_puts_attr_len((char *)plain_start, |
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|
1610 (int)(str - plain_start), attr); |
7 | 1611 plain_start = str + 1; |
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|
1612 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
1668 | 1613 retval += (int)STRLEN(s); |
7 | 1614 } |
1663 | 1615 else |
1616 ++retval; | |
7 | 1617 ++str; |
1618 } | |
1619 } | |
1620 | |
1621 if (str > plain_start) | |
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1622 // print the printable chars at the end |
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|
1623 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
7 | 1624 |
1625 return retval; | |
1626 } | |
1627 | |
1628 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
1629 void | |
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changeset
|
1630 msg_make(char_u *arg) |
7 | 1631 { |
1632 int i; | |
1633 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
1634 | |
1635 arg = skipwhite(arg); | |
1636 for (i = 5; *arg && i >= 0; --i) | |
1637 if (*arg++ != str[i]) | |
1638 break; | |
1639 if (i < 0) | |
1640 { | |
1641 msg_putchar('\n'); | |
1642 for (i = 0; rs[i]; ++i) | |
1643 msg_putchar(rs[i] - 3); | |
1644 } | |
1645 } | |
1646 #endif | |
1647 | |
1648 /* | |
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1649 * Output the string 'str' up to a NUL character. |
7 | 1650 * Return the number of characters it takes on the screen. |
1651 * | |
1652 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
1653 * following character and shown as <F1>, <S-Up> etc. Any other character | |
1654 * which is not printable shown in <> form. | |
1655 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
1656 * If a character is displayed in one of these special ways, is also | |
1657 * highlighted (its highlight name is '8' in the p_hl variable). | |
1658 * Otherwise characters are not highlighted. | |
1659 * This function is used to show mappings, where we want to see how to type | |
1660 * the character/string -- webb | |
1661 */ | |
1662 int | |
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|
1663 msg_outtrans_special( |
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|
1664 char_u *strstart, |
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1665 int from, // TRUE for lhs of a mapping |
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|
1666 int maxlen) // screen columns, 0 for unlimited |
7 | 1667 { |
1668 char_u *str = strstart; | |
1669 int retval = 0; | |
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|
1670 char *text; |
7 | 1671 int attr; |
1672 int len; | |
1673 | |
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1674 attr = HL_ATTR(HLF_8); |
7 | 1675 while (*str != NUL) |
1676 { | |
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|
1677 // Leading and trailing spaces need to be displayed in <> form. |
7 | 1678 if ((str == strstart || str[1] == NUL) && *str == ' ') |
1679 { | |
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|
1680 text = "<Space>"; |
7 | 1681 ++str; |
1682 } | |
1683 else | |
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|
1684 text = (char *)str2special(&str, from); |
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|
1685 len = vim_strsize((char_u *)text); |
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|
1686 if (maxlen > 0 && retval + len >= maxlen) |
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|
1687 break; |
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1688 // Highlight special keys |
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1689 msg_puts_attr(text, len > 1 |
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1690 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
7 | 1691 retval += len; |
1692 } | |
1693 return retval; | |
1694 } | |
1695 | |
2610 | 1696 #if defined(FEAT_EVAL) || defined(PROTO) |
1697 /* | |
1698 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
1699 * strings, in an allocated string. | |
1700 */ | |
1701 char_u * | |
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1702 str2special_save( |
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1703 char_u *str, |
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1704 int is_lhs) // TRUE for lhs, FALSE for rhs |
2610 | 1705 { |
1706 garray_T ga; | |
1707 char_u *p = str; | |
1708 | |
1709 ga_init2(&ga, 1, 40); | |
1710 while (*p != NUL) | |
1711 ga_concat(&ga, str2special(&p, is_lhs)); | |
1712 ga_append(&ga, NUL); | |
1713 return (char_u *)ga.ga_data; | |
1714 } | |
1715 #endif | |
1716 | |
7 | 1717 /* |
1718 * Return the printable string for the key codes at "*sp". | |
1719 * Used for translating the lhs or rhs of a mapping to printable chars. | |
1720 * Advances "sp" to the next code. | |
1721 */ | |
1722 char_u * | |
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1723 str2special( |
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1724 char_u **sp, |
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1725 int from) // TRUE for lhs of mapping |
7 | 1726 { |
1727 int c; | |
1728 static char_u buf[7]; | |
1729 char_u *str = *sp; | |
1730 int modifiers = 0; | |
1731 int special = FALSE; | |
1732 | |
1733 if (has_mbyte) | |
1734 { | |
1735 char_u *p; | |
1736 | |
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1737 // Try to un-escape a multi-byte character. Return the un-escaped |
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1738 // string if it is a multi-byte character. |
7 | 1739 p = mb_unescape(sp); |
1740 if (p != NULL) | |
1741 return p; | |
1742 } | |
1743 | |
1744 c = *str; | |
1745 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1746 { | |
1747 if (str[1] == KS_MODIFIER) | |
1748 { | |
1749 modifiers = str[2]; | |
1750 str += 3; | |
1751 c = *str; | |
1752 } | |
1753 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
1754 { | |
1755 c = TO_SPECIAL(str[1], str[2]); | |
1756 str += 2; | |
1757 } | |
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1758 if (IS_SPECIAL(c) || modifiers) // special key |
7 | 1759 special = TRUE; |
1760 } | |
1761 | |
3024 | 1762 if (has_mbyte && !IS_SPECIAL(c)) |
7 | 1763 { |
3072 | 1764 int len = (*mb_ptr2len)(str); |
3024 | 1765 |
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1766 // For multi-byte characters check for an illegal byte. |
3024 | 1767 if (has_mbyte && MB_BYTE2LEN(*str) > len) |
1768 { | |
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1769 transchar_nonprint(curbuf, buf, c); |
3024 | 1770 *sp = str + 1; |
1771 return buf; | |
1772 } | |
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1773 // Since 'special' is TRUE the multi-byte character 'c' will be |
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1774 // processed by get_special_key_name() |
3072 | 1775 c = (*mb_ptr2char)(str); |
1776 *sp = str + len; | |
7 | 1777 } |
3024 | 1778 else |
1779 *sp = str + 1; | |
7 | 1780 |
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1781 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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1782 // Use <Space> only for lhs of a mapping. |
7 | 1783 if (special || char2cells(c) > 1 || (from && c == ' ')) |
1784 return get_special_key_name(c, modifiers); | |
1785 buf[0] = c; | |
1786 buf[1] = NUL; | |
1787 return buf; | |
1788 } | |
1789 | |
1790 /* | |
1791 * Translate a key sequence into special key names. | |
1792 */ | |
1793 void | |
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1794 str2specialbuf(char_u *sp, char_u *buf, int len) |
7 | 1795 { |
1796 char_u *s; | |
1797 | |
1798 *buf = NUL; | |
1799 while (*sp) | |
1800 { | |
1801 s = str2special(&sp, FALSE); | |
1802 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
1803 STRCAT(buf, s); | |
1804 } | |
1805 } | |
1806 | |
1807 /* | |
1808 * print line for :print or :list command | |
1809 */ | |
1810 void | |
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1811 msg_prt_line(char_u *s, int list) |
7 | 1812 { |
1813 int c; | |
1814 int col = 0; | |
1815 int n_extra = 0; | |
1816 int c_extra = 0; | |
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1817 int c_final = 0; |
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1818 char_u *p_extra = NULL; // init to make SASC shut up |
7 | 1819 int n; |
1059 | 1820 int attr = 0; |
7 | 1821 char_u *trail = NULL; |
1822 int l; | |
1823 char_u buf[MB_MAXBYTES + 1]; | |
1824 | |
167 | 1825 if (curwin->w_p_list) |
1826 list = TRUE; | |
1827 | |
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1828 // find start of trailing whitespace |
167 | 1829 if (list && lcs_trail) |
7 | 1830 { |
1831 trail = s + STRLEN(s); | |
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1832 while (trail > s && VIM_ISWHITE(trail[-1])) |
7 | 1833 --trail; |
1834 } | |
1835 | |
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1836 // output a space for an empty line, otherwise the line will be |
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1837 // overwritten |
167 | 1838 if (*s == NUL && !(list && lcs_eol != NUL)) |
7 | 1839 msg_putchar(' '); |
1840 | |
446 | 1841 while (!got_int) |
7 | 1842 { |
1059 | 1843 if (n_extra > 0) |
7 | 1844 { |
1845 --n_extra; | |
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1846 if (n_extra == 0 && c_final) |
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1847 c = c_final; |
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1848 else if (c_extra) |
7 | 1849 c = c_extra; |
1850 else | |
1851 c = *p_extra++; | |
1852 } | |
474 | 1853 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1854 { |
1855 col += (*mb_ptr2cells)(s); | |
6801 | 1856 if (lcs_nbsp != NUL && list |
1857 && (mb_ptr2char(s) == 160 | |
1858 || mb_ptr2char(s) == 0x202f)) | |
2692 | 1859 { |
1860 mb_char2bytes(lcs_nbsp, buf); | |
1861 buf[(*mb_ptr2len)(buf)] = NUL; | |
1862 } | |
1863 else | |
1864 { | |
1865 mch_memmove(buf, s, (size_t)l); | |
1866 buf[l] = NUL; | |
1867 } | |
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1868 msg_puts((char *)buf); |
7 | 1869 s += l; |
1870 continue; | |
1871 } | |
1872 else | |
1873 { | |
1874 attr = 0; | |
1875 c = *s++; | |
167 | 1876 if (c == TAB && (!list || lcs_tab1)) |
7 | 1877 { |
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1878 // tab amount depends on current column |
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1879 #ifdef FEAT_VARTABS |
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1880 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1881 curbuf->b_p_vts_array) - 1; |
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1882 #else |
7 | 1883 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1884 #endif |
167 | 1885 if (!list) |
7 | 1886 { |
1887 c = ' '; | |
1888 c_extra = ' '; | |
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1889 c_final = NUL; |
7 | 1890 } |
1891 else | |
1892 { | |
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1893 c = (n_extra == 0 && lcs_tab3) ? lcs_tab3 : lcs_tab1; |
7 | 1894 c_extra = lcs_tab2; |
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1895 c_final = lcs_tab3; |
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1896 attr = HL_ATTR(HLF_8); |
7 | 1897 } |
1898 } | |
2692 | 1899 else if (c == 160 && list && lcs_nbsp != NUL) |
1900 { | |
1901 c = lcs_nbsp; | |
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1902 attr = HL_ATTR(HLF_8); |
2692 | 1903 } |
167 | 1904 else if (c == NUL && list && lcs_eol != NUL) |
7 | 1905 { |
1906 p_extra = (char_u *)""; | |
1907 c_extra = NUL; | |
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1908 c_final = NUL; |
7 | 1909 n_extra = 1; |
1910 c = lcs_eol; | |
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1911 attr = HL_ATTR(HLF_AT); |
7 | 1912 --s; |
1913 } | |
1914 else if (c != NUL && (n = byte2cells(c)) > 1) | |
1915 { | |
1916 n_extra = n - 1; | |
1917 p_extra = transchar_byte(c); | |
1918 c_extra = NUL; | |
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1919 c_final = NUL; |
7 | 1920 c = *p_extra++; |
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1921 // Use special coloring to be able to distinguish <hex> from |
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1922 // the same in plain text. |
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1923 attr = HL_ATTR(HLF_8); |
7 | 1924 } |
1925 else if (c == ' ' && trail != NULL && s > trail) | |
1926 { | |
1927 c = lcs_trail; | |
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1928 attr = HL_ATTR(HLF_8); |
7 | 1929 } |
6781 | 1930 else if (c == ' ' && list && lcs_space != NUL) |
1931 { | |
1932 c = lcs_space; | |
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1933 attr = HL_ATTR(HLF_8); |
6781 | 1934 } |
7 | 1935 } |
1936 | |
1937 if (c == NUL) | |
1938 break; | |
1939 | |
1940 msg_putchar_attr(c, attr); | |
1941 col++; | |
1942 } | |
1943 msg_clr_eos(); | |
1944 } | |
1945 | |
1946 /* | |
1947 * Use screen_puts() to output one multi-byte character. | |
1948 * Return the pointer "s" advanced to the next character. | |
1949 */ | |
1950 static char_u * | |
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1951 screen_puts_mbyte(char_u *s, int l, int attr) |
7 | 1952 { |
1953 int cw; | |
1954 | |
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1955 msg_didout = TRUE; // remember that line is not empty |
7 | 1956 cw = (*mb_ptr2cells)(s); |
1957 if (cw > 1 && ( | |
1958 #ifdef FEAT_RIGHTLEFT | |
1959 cmdmsg_rl ? msg_col <= 1 : | |
1960 #endif | |
1961 msg_col == Columns - 1)) | |
1962 { | |
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1963 // Doesn't fit, print a highlighted '>' to fill it up. |
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1964 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
7 | 1965 return s; |
1966 } | |
1967 | |
1968 screen_puts_len(s, l, msg_row, msg_col, attr); | |
1969 #ifdef FEAT_RIGHTLEFT | |
1970 if (cmdmsg_rl) | |
1971 { | |
1972 msg_col -= cw; | |
1973 if (msg_col == 0) | |
1974 { | |
1975 msg_col = Columns; | |
1976 ++msg_row; | |
1977 } | |
1978 } | |
1979 else | |
1980 #endif | |
1981 { | |
1982 msg_col += cw; | |
1983 if (msg_col >= Columns) | |
1984 { | |
1985 msg_col = 0; | |
1986 ++msg_row; | |
1987 } | |
1988 } | |
1989 return s + l; | |
1990 } | |
1991 | |
1992 /* | |
1993 * Output a string to the screen at position msg_row, msg_col. | |
1994 * Update msg_row and msg_col for the next message. | |
1995 */ | |
1996 void | |
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1997 msg_puts(char *s) |
7 | 1998 { |
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1999 msg_puts_attr(s, 0); |
7 | 2000 } |
2001 | |
2002 void | |
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2003 msg_puts_title(char *s) |
7 | 2004 { |
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2005 msg_puts_attr(s, HL_ATTR(HLF_T)); |
7 | 2006 } |
2007 | |
2008 /* | |
2009 * Show a message in such a way that it always fits in the line. Cut out a | |
2010 * part in the middle and replace it with "..." when necessary. | |
2011 * Does not handle multi-byte characters! | |
2012 */ | |
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2013 static void |
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2014 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
7 | 2015 { |
2016 int slen = len; | |
2017 int room; | |
2018 | |
2019 room = Columns - msg_col; | |
2020 if (len > room && room >= 20) | |
2021 { | |
2022 slen = (room - 3) / 2; | |
2023 msg_outtrans_len_attr(longstr, slen, attr); | |
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2024 msg_puts_attr("...", HL_ATTR(HLF_8)); |
7 | 2025 } |
2026 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
2027 } | |
2028 | |
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2029 void |
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2030 msg_outtrans_long_attr(char_u *longstr, int attr) |
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2031 { |
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|
2032 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
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|
2033 } |
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|
2034 |
7 | 2035 /* |
2036 * Basic function for writing a message with highlight attributes. | |
2037 */ | |
2038 void | |
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|
2039 msg_puts_attr(char *s, int attr) |
7 | 2040 { |
2041 msg_puts_attr_len(s, -1, attr); | |
2042 } | |
2043 | |
2044 /* | |
2045 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
2046 * When "maxlen" is -1 there is no maximum length. | |
2047 * When "maxlen" is >= 0 the message is not put in the history. | |
2048 */ | |
2049 static void | |
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|
2050 msg_puts_attr_len(char *str, int maxlen, int attr) |
7 | 2051 { |
2052 /* | |
2053 * If redirection is on, also write to the redirection file. | |
2054 */ | |
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|
2055 redir_write((char_u *)str, maxlen); |
7 | 2056 |
2057 /* | |
2058 * Don't print anything when using ":silent cmd". | |
2059 */ | |
2060 if (msg_silent != 0) | |
2061 return; | |
2062 | |
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|
2063 // if MSG_HIST flag set, add message to history |
7 | 2064 if ((attr & MSG_HIST) && maxlen < 0) |
2065 { | |
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|
2066 add_msg_hist((char_u *)str, -1, attr); |
7 | 2067 attr &= ~MSG_HIST; |
2068 } | |
2069 | |
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|
2070 // When writing something to the screen after it has scrolled, requires a |
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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|
2071 // wait-return prompt later. Needed when scrolling, resetting |
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patch 8.1.2141: :tselect has an extra hit-enter prompt
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|
2072 // need_wait_return after some prompt, and then outputting something |
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|
2073 // without scrolling |
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|
2074 // Not needed when only using CR to move the cursor. |
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|
2075 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
7 | 2076 need_wait_return = TRUE; |
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|
2077 msg_didany = TRUE; // remember that something was outputted |
7 | 2078 |
2079 /* | |
2080 * If there is no valid screen, use fprintf so we can see error messages. | |
2081 * If termcap is not active, we may be writing in an alternate console | |
2082 * window, cursor positioning may not work correctly (window size may be | |
2083 * different, e.g. for Win32 console) or we just don't know where the | |
2084 * cursor is. | |
2085 */ | |
2086 if (msg_use_printf()) | |
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|
2087 msg_puts_printf((char_u *)str, maxlen); |
446 | 2088 else |
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|
2089 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
446 | 2090 } |
2091 | |
2092 /* | |
2093 * The display part of msg_puts_attr_len(). | |
2094 * May be called recursively to display scroll-back text. | |
2095 */ | |
2096 static void | |
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|
2097 msg_puts_display( |
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|
2098 char_u *str, |
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|
2099 int maxlen, |
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|
2100 int attr, |
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|
2101 int recurse) |
446 | 2102 { |
2103 char_u *s = str; | |
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|
2104 char_u *t_s = str; // string from "t_s" to "s" is still todo |
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|
2105 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
446 | 2106 int l; |
2107 int cw; | |
2108 char_u *sb_str = str; | |
2109 int sb_col = msg_col; | |
2110 int wrap; | |
1381 | 2111 int did_last_char; |
7 | 2112 |
2113 did_wait_return = FALSE; | |
1339 | 2114 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
7 | 2115 { |
2116 /* | |
446 | 2117 * We are at the end of the screen line when: |
2118 * - When outputting a newline. | |
2119 * - When outputting a character in the last column. | |
7 | 2120 */ |
446 | 2121 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
7 | 2122 #ifdef FEAT_RIGHTLEFT |
2123 cmdmsg_rl | |
2124 ? ( | |
2125 msg_col <= 1 | |
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|
2126 || (*s == TAB && msg_col <= 7) |
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|
2127 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
7 | 2128 : |
2129 #endif | |
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|
2130 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
7 | 2131 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
2132 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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|
2133 && msg_col + t_col >= Columns - 2))))) |
7 | 2134 { |
446 | 2135 /* |
2136 * The screen is scrolled up when at the last row (some terminals | |
2137 * scroll automatically, some don't. To avoid problems we scroll | |
2138 * ourselves). | |
2139 */ | |
7 | 2140 if (t_col > 0) |
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|
2141 // output postponed text |
446 | 2142 t_puts(&t_col, t_s, s, attr); |
7 | 2143 |
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|
2144 // When no more prompt and no more room, truncate here |
7 | 2145 if (msg_no_more && lines_left == 0) |
2146 break; | |
446 | 2147 |
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|
2148 // Scroll the screen up one line. |
446 | 2149 msg_scroll_up(); |
7 | 2150 |
2151 msg_row = Rows - 2; | |
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|
2152 if (msg_col >= Columns) // can happen after screen resize |
7 | 2153 msg_col = Columns - 1; |
2154 | |
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|
2155 // Display char in last column before showing more-prompt. |
446 | 2156 if (*s >= ' ' |
2157 #ifdef FEAT_RIGHTLEFT | |
2158 && !cmdmsg_rl | |
2159 #endif | |
2160 ) | |
2161 { | |
2162 if (has_mbyte) | |
2163 { | |
2164 if (enc_utf8 && maxlen >= 0) | |
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|
2165 // avoid including composing chars after the end |
474 | 2166 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
446 | 2167 else |
474 | 2168 l = (*mb_ptr2len)(s); |
446 | 2169 s = screen_puts_mbyte(s, l, attr); |
2170 } | |
2171 else | |
2172 msg_screen_putchar(*s++, attr); | |
1381 | 2173 did_last_char = TRUE; |
446 | 2174 } |
1381 | 2175 else |
2176 did_last_char = FALSE; | |
446 | 2177 |
2178 if (p_more) | |
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2179 // store text for scrolling back |
446 | 2180 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
2181 | |
539 | 2182 inc_msg_scrolled(); |
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|
2183 need_wait_return = TRUE; // may need wait_return in main() |
7 | 2184 redraw_cmdline = TRUE; |
2185 if (cmdline_row > 0 && !exmode_active) | |
2186 --cmdline_row; | |
2187 | |
2188 /* | |
446 | 2189 * If screen is completely filled and 'more' is set then wait |
2190 * for a character. | |
7 | 2191 */ |
1342 | 2192 if (lines_left > 0) |
2193 --lines_left; | |
957 | 2194 if (p_more && lines_left == 0 && State != HITRETURN |
7 | 2195 && !msg_no_more && !exmode_active) |
2196 { | |
2197 #ifdef FEAT_CON_DIALOG | |
446 | 2198 if (do_more_prompt(NUL)) |
2199 s = confirm_msg_tail; | |
2200 #else | |
2201 (void)do_more_prompt(NUL); | |
7 | 2202 #endif |
2203 if (quit_more) | |
446 | 2204 return; |
7 | 2205 } |
539 | 2206 |
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2207 // When we displayed a char in last column need to check if there |
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2208 // is still more. |
1381 | 2209 if (did_last_char) |
539 | 2210 continue; |
7 | 2211 } |
2212 | |
446 | 2213 wrap = *s == '\n' |
7 | 2214 || msg_col + t_col >= Columns |
2215 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
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|
2216 && msg_col + t_col >= Columns - 1); |
446 | 2217 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
2218 || *s == '\t' || *s == BELL)) | |
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|
2219 // output any postponed text |
446 | 2220 t_puts(&t_col, t_s, s, attr); |
2221 | |
2222 if (wrap && p_more && !recurse) | |
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|
2223 // store text for scrolling back |
446 | 2224 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
7 | 2225 |
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2226 if (*s == '\n') // go to next line |
7 | 2227 { |
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|
2228 msg_didout = FALSE; // remember that line is empty |
474 | 2229 #ifdef FEAT_RIGHTLEFT |
2230 if (cmdmsg_rl) | |
2231 msg_col = Columns - 1; | |
2232 else | |
2233 #endif | |
2234 msg_col = 0; | |
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2235 if (++msg_row >= Rows) // safety check |
7 | 2236 msg_row = Rows - 1; |
2237 } | |
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2238 else if (*s == '\r') // go to column 0 |
7 | 2239 { |
2240 msg_col = 0; | |
2241 } | |
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2242 else if (*s == '\b') // go to previous char |
7 | 2243 { |
2244 if (msg_col) | |
2245 --msg_col; | |
2246 } | |
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2247 else if (*s == TAB) // translate Tab into spaces |
7 | 2248 { |
2249 do | |
2250 msg_screen_putchar(' ', attr); | |
2251 while (msg_col & 7); | |
2252 } | |
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2253 else if (*s == BELL) // beep (from ":sh") |
6949 | 2254 vim_beep(BO_SH); |
7 | 2255 else |
2256 { | |
2257 if (has_mbyte) | |
2258 { | |
2259 cw = (*mb_ptr2cells)(s); | |
2260 if (enc_utf8 && maxlen >= 0) | |
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2261 // avoid including composing chars after the end |
474 | 2262 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
7 | 2263 else |
474 | 2264 l = (*mb_ptr2len)(s); |
7 | 2265 } |
2266 else | |
2267 { | |
2268 cw = 1; | |
2269 l = 1; | |
2270 } | |
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2271 |
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2272 // When drawing from right to left or when a double-wide character |
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2273 // doesn't fit, draw a single character here. Otherwise collect |
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2274 // characters and draw them all at once later. |
7 | 2275 if ( |
2276 # ifdef FEAT_RIGHTLEFT | |
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2277 cmdmsg_rl || |
7 | 2278 # endif |
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2279 (cw > 1 && msg_col + t_col >= Columns - 1)) |
7 | 2280 { |
2281 if (l > 1) | |
2282 s = screen_puts_mbyte(s, l, attr) - 1; | |
2283 else | |
2284 msg_screen_putchar(*s, attr); | |
2285 } | |
2286 else | |
2287 { | |
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2288 // postpone this character until later |
7 | 2289 if (t_col == 0) |
2290 t_s = s; | |
2291 t_col += cw; | |
2292 s += l - 1; | |
2293 } | |
2294 } | |
2295 ++s; | |
2296 } | |
2297 | |
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2298 // output any postponed text |
7 | 2299 if (t_col > 0) |
446 | 2300 t_puts(&t_col, t_s, s, attr); |
2301 if (p_more && !recurse) | |
2302 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
7 | 2303 |
2304 msg_check(); | |
2305 } | |
2306 | |
2307 /* | |
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2308 * Return TRUE when ":filter pattern" was used and "msg" does not match |
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2309 * "pattern". |
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2310 */ |
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2311 int |
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2312 message_filtered(char_u *msg) |
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2313 { |
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2314 int match; |
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2315 |
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2316 if (cmdmod.filter_regmatch.regprog == NULL) |
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2317 return FALSE; |
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2318 match = vim_regexec(&cmdmod.filter_regmatch, msg, (colnr_T)0); |
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|
2319 return cmdmod.filter_force ? match : !match; |
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|
2320 } |
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2321 |
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2322 /* |
446 | 2323 * Scroll the screen up one line for displaying the next message line. |
2324 */ | |
2325 static void | |
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|
2326 msg_scroll_up(void) |
446 | 2327 { |
2328 #ifdef FEAT_GUI | |
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2329 // Remove the cursor before scrolling, ScreenLines[] is going |
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2330 // to become invalid. |
446 | 2331 if (gui.in_use) |
2332 gui_undraw_cursor(); | |
2333 #endif | |
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2334 // scrolling up always works |
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2335 mch_disable_flush(); |
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2336 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
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2337 mch_enable_flush(); |
446 | 2338 |
2339 if (!can_clear((char_u *)" ")) | |
2340 { | |
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2341 // Scrolling up doesn't result in the right background. Set the |
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2342 // background here. It's not efficient, but avoids that we have to do |
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2343 // it all over the code. |
446 | 2344 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2345 | |
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2346 // Also clear the last char of the last but one line if it was not |
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2347 // cleared before to avoid a scroll-up. |
446 | 2348 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
2349 screen_fill((int)Rows - 2, (int)Rows - 1, | |
2350 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
2351 } | |
2352 } | |
2353 | |
2354 /* | |
539 | 2355 * Increment "msg_scrolled". |
2356 */ | |
2357 static void | |
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2358 inc_msg_scrolled(void) |
539 | 2359 { |
2360 #ifdef FEAT_EVAL | |
2361 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
2362 { | |
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2363 char_u *p = SOURCING_NAME; |
539 | 2364 char_u *tofree = NULL; |
2365 int len; | |
2366 | |
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2367 // v:scrollstart is empty, set it to the script/function name and line |
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2368 // number |
539 | 2369 if (p == NULL) |
2370 p = (char_u *)_("Unknown"); | |
2371 else | |
2372 { | |
835 | 2373 len = (int)STRLEN(p) + 40; |
539 | 2374 tofree = alloc(len); |
2375 if (tofree != NULL) | |
2376 { | |
2377 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
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2378 p, (long)SOURCING_LNUM); |
539 | 2379 p = tofree; |
2380 } | |
2381 } | |
2382 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
2383 vim_free(tofree); | |
2384 } | |
2385 #endif | |
2386 ++msg_scrolled; | |
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2387 if (must_redraw < VALID) |
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2388 must_redraw = VALID; |
539 | 2389 } |
2390 | |
2391 /* | |
446 | 2392 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
2393 * store the displayed text and remember where screen lines start. | |
2394 */ | |
2395 typedef struct msgchunk_S msgchunk_T; | |
2396 struct msgchunk_S | |
2397 { | |
2398 msgchunk_T *sb_next; | |
2399 msgchunk_T *sb_prev; | |
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2400 char sb_eol; // TRUE when line ends after this text |
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2401 int sb_msg_col; // column in which text starts |
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2402 int sb_attr; // text attributes |
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2403 char_u sb_text[1]; // text to be displayed, actually longer |
446 | 2404 }; |
2405 | |
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2406 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
446 | 2407 |
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2408 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
446 | 2409 |
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2410 typedef enum { |
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2411 SB_CLEAR_NONE = 0, |
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2412 SB_CLEAR_ALL, |
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2413 SB_CLEAR_CMDLINE_BUSY, |
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2414 SB_CLEAR_CMDLINE_DONE |
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2415 } sb_clear_T; |
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2416 |
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2417 // When to clear text on next msg. |
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2418 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2419 |
446 | 2420 /* |
2421 * Store part of a printed message for displaying when scrolling back. | |
2422 */ | |
2423 static void | |
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|
2424 store_sb_text( |
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2425 char_u **sb_str, // start of string |
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|
2426 char_u *s, // just after string |
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|
2427 int attr, |
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|
2428 int *sb_col, |
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|
2429 int finish) // line ends |
446 | 2430 { |
2431 msgchunk_T *mp; | |
2432 | |
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2433 if (do_clear_sb_text == SB_CLEAR_ALL |
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2434 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
447 | 2435 { |
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2436 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
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2437 do_clear_sb_text = SB_CLEAR_NONE; |
447 | 2438 } |
2439 | |
446 | 2440 if (s > *sb_str) |
2441 { | |
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|
2442 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
446 | 2443 if (mp != NULL) |
2444 { | |
2445 mp->sb_eol = finish; | |
2446 mp->sb_msg_col = *sb_col; | |
2447 mp->sb_attr = attr; | |
2448 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
2449 | |
2450 if (last_msgchunk == NULL) | |
2451 { | |
2452 last_msgchunk = mp; | |
2453 mp->sb_prev = NULL; | |
2454 } | |
2455 else | |
2456 { | |
2457 mp->sb_prev = last_msgchunk; | |
2458 last_msgchunk->sb_next = mp; | |
2459 last_msgchunk = mp; | |
2460 } | |
2461 mp->sb_next = NULL; | |
2462 } | |
2463 } | |
2464 else if (finish && last_msgchunk != NULL) | |
2465 last_msgchunk->sb_eol = TRUE; | |
2466 | |
2467 *sb_str = s; | |
2468 *sb_col = 0; | |
2469 } | |
2470 | |
2471 /* | |
447 | 2472 * Finished showing messages, clear the scroll-back text on the next message. |
2473 */ | |
2474 void | |
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|
2475 may_clear_sb_text(void) |
447 | 2476 { |
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2477 do_clear_sb_text = SB_CLEAR_ALL; |
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2478 } |
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2479 |
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2480 /* |
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2481 * Starting to edit the command line, do not clear messages now. |
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2482 */ |
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2483 void |
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2484 sb_text_start_cmdline(void) |
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2485 { |
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2486 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
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2487 msg_sb_eol(); |
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2488 } |
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2489 |
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2490 /* |
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2491 * Ending to edit the command line. Clear old lines but the last one later. |
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2492 */ |
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2493 void |
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2494 sb_text_end_cmdline(void) |
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2495 { |
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2496 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
447 | 2497 } |
2498 | |
2499 /* | |
446 | 2500 * Clear any text remembered for scrolling back. |
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2501 * When "all" is FALSE keep the last line. |
446 | 2502 * Called when redrawing the screen. |
2503 */ | |
2504 void | |
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2505 clear_sb_text(int all) |
446 | 2506 { |
2507 msgchunk_T *mp; | |
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2508 msgchunk_T **lastp; |
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2509 |
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2510 if (all) |
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2511 lastp = &last_msgchunk; |
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2512 else |
446 | 2513 { |
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2514 if (last_msgchunk == NULL) |
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2515 return; |
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2516 lastp = &last_msgchunk->sb_prev; |
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2517 } |
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2518 |
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diff
changeset
|
2519 while (*lastp != NULL) |
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diff
changeset
|
2520 { |
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diff
changeset
|
2521 mp = (*lastp)->sb_prev; |
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changeset
|
2522 vim_free(*lastp); |
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diff
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|
2523 *lastp = mp; |
446 | 2524 } |
2525 } | |
2526 | |
2527 /* | |
447 | 2528 * "g<" command. |
2529 */ | |
2530 void | |
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diff
changeset
|
2531 show_sb_text(void) |
447 | 2532 { |
2533 msgchunk_T *mp; | |
2534 | |
18931
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|
2535 // Only show something if there is more than one line, otherwise it looks |
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|
2536 // weird, typing a command without output results in one line. |
447 | 2537 mp = msg_sb_start(last_msgchunk); |
2538 if (mp == NULL || mp->sb_prev == NULL) | |
6949 | 2539 vim_beep(BO_MESS); |
447 | 2540 else |
2541 { | |
2542 do_more_prompt('G'); | |
2543 wait_return(FALSE); | |
2544 } | |
2545 } | |
2546 | |
2547 /* | |
446 | 2548 * Move to the start of screen line in already displayed text. |
2549 */ | |
2550 static msgchunk_T * | |
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diff
changeset
|
2551 msg_sb_start(msgchunk_T *mps) |
446 | 2552 { |
2553 msgchunk_T *mp = mps; | |
2554 | |
2555 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
2556 mp = mp->sb_prev; | |
2557 return mp; | |
2558 } | |
2559 | |
2560 /* | |
3435 | 2561 * Mark the last message chunk as finishing the line. |
2562 */ | |
2563 void | |
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diff
changeset
|
2564 msg_sb_eol(void) |
3435 | 2565 { |
2566 if (last_msgchunk != NULL) | |
2567 last_msgchunk->sb_eol = TRUE; | |
2568 } | |
2569 | |
2570 /* | |
446 | 2571 * Display a screen line from previously displayed text at row "row". |
2572 * Returns a pointer to the text for the next line (can be NULL). | |
2573 */ | |
2574 static msgchunk_T * | |
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diff
changeset
|
2575 disp_sb_line(int row, msgchunk_T *smp) |
446 | 2576 { |
2577 msgchunk_T *mp = smp; | |
2578 char_u *p; | |
2579 | |
2580 for (;;) | |
2581 { | |
2582 msg_row = row; | |
2583 msg_col = mp->sb_msg_col; | |
2584 p = mp->sb_text; | |
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|
2585 if (*p == '\n') // don't display the line break |
446 | 2586 ++p; |
2587 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
2588 if (mp->sb_eol || mp->sb_next == NULL) | |
2589 break; | |
2590 mp = mp->sb_next; | |
2591 } | |
2592 return mp->sb_next; | |
2593 } | |
2594 | |
2595 /* | |
7 | 2596 * Output any postponed text for msg_puts_attr_len(). |
2597 */ | |
2598 static void | |
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changeset
|
2599 t_puts( |
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diff
changeset
|
2600 int *t_col, |
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|
2601 char_u *t_s, |
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|
2602 char_u *s, |
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|
2603 int attr) |
7 | 2604 { |
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|
2605 // output postponed text |
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|
2606 msg_didout = TRUE; // remember that line is not empty |
7 | 2607 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
446 | 2608 msg_col += *t_col; |
2609 *t_col = 0; | |
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|
2610 // If the string starts with a composing character don't increment the |
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changeset
|
2611 // column position for it. |
7 | 2612 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
2613 --msg_col; | |
2614 if (msg_col >= Columns) | |
2615 { | |
2616 msg_col = 0; | |
2617 ++msg_row; | |
2618 } | |
2619 } | |
2620 | |
2621 /* | |
2622 * Returns TRUE when messages should be printed with mch_errmsg(). | |
2623 * This is used when there is no valid screen, so we can see error messages. | |
2624 * If termcap is not active, we may be writing in an alternate console | |
2625 * window, cursor positioning may not work correctly (window size may be | |
2626 * different, e.g. for Win32 console) or we just don't know where the | |
2627 * cursor is. | |
2628 */ | |
2629 int | |
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diff
changeset
|
2630 msg_use_printf(void) |
7 | 2631 { |
2632 return (!msg_check_screen() | |
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|
2633 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
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|
2634 # ifdef VIMDLL |
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|
2635 || (!gui.in_use && !termcap_active) |
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|
2636 # else |
7 | 2637 || !termcap_active |
16451
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|
2638 # endif |
7 | 2639 #endif |
2640 || (swapping_screen() && !termcap_active) | |
2641 ); | |
2642 } | |
2643 | |
446 | 2644 /* |
2645 * Print a message when there is no valid screen. | |
2646 */ | |
2647 static void | |
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|
2648 msg_puts_printf(char_u *str, int maxlen) |
446 | 2649 { |
2650 char_u *s = str; | |
15822
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|
2651 char_u *buf = NULL; |
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|
2652 char_u *p = s; |
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|
2653 |
15868
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|
2654 #ifdef MSWIN |
446 | 2655 if (!(silent_mode && p_verbose == 0)) |
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|
2656 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
446 | 2657 #endif |
10158
dd0531938cb6
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Christian Brabandt <cb@256bit.org>
parents:
10141
diff
changeset
|
2658 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
446 | 2659 { |
2660 if (!(silent_mode && p_verbose == 0)) | |
2661 { | |
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|
2662 // NL --> CR NL translation (for Unix, not for "--version") |
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|
2663 if (*s == NL) |
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|
2664 { |
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|
2665 int n = (int)(s - p); |
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|
2666 |
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|
2667 buf = alloc(n + 3); |
17797
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|
2668 if (buf != NULL) |
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|
2669 { |
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changeset
|
2670 memcpy(buf, p, n); |
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|
2671 if (!info_message) |
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|
2672 buf[n++] = CAR; |
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|
2673 buf[n++] = NL; |
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|
2674 buf[n++] = NUL; |
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|
2675 if (info_message) // informative message, not an error |
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|
2676 mch_msg((char *)buf); |
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|
2677 else |
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|
2678 mch_errmsg((char *)buf); |
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|
2679 vim_free(buf); |
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|
2680 } |
15822
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changeset
|
2681 p = s + 1; |
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|
2682 } |
446 | 2683 } |
2684 | |
15822
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changeset
|
2685 // primitive way to compute the current column |
446 | 2686 #ifdef FEAT_RIGHTLEFT |
2687 if (cmdmsg_rl) | |
2688 { | |
15822
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diff
changeset
|
2689 if (*s == CAR || *s == NL) |
446 | 2690 msg_col = Columns - 1; |
2691 else | |
2692 --msg_col; | |
2693 } | |
2694 else | |
2695 #endif | |
2696 { | |
15822
9745c25da3bc
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diff
changeset
|
2697 if (*s == CAR || *s == NL) |
446 | 2698 msg_col = 0; |
2699 else | |
2700 ++msg_col; | |
2701 } | |
2702 ++s; | |
2703 } | |
15822
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|
2704 |
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|
2705 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
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|
2706 { |
15926
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changeset
|
2707 int c = -1; |
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|
2708 |
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|
2709 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
15926
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2710 { |
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|
2711 c = p[maxlen]; |
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|
2712 p[maxlen] = 0; |
15926
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|
2713 } |
15822
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|
2714 if (info_message) |
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|
2715 mch_msg((char *)p); |
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|
2716 else |
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changeset
|
2717 mch_errmsg((char *)p); |
15926
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|
2718 if (c != -1) |
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|
2719 p[maxlen] = c; |
15822
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|
2720 } |
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|
2721 |
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|
2722 msg_didout = TRUE; // assume that line is not empty |
446 | 2723 |
15868
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changeset
|
2724 #ifdef MSWIN |
446 | 2725 if (!(silent_mode && p_verbose == 0)) |
2726 mch_settmode(TMODE_RAW); | |
2727 #endif | |
2728 } | |
2729 | |
2730 /* | |
2731 * Show the more-prompt and handle the user response. | |
2732 * This takes care of scrolling back and displaying previously displayed text. | |
447 | 2733 * When at hit-enter prompt "typed_char" is the already typed character, |
2734 * otherwise it's NUL. | |
446 | 2735 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
2736 */ | |
2737 static int | |
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changeset
|
2738 do_more_prompt(int typed_char) |
446 | 2739 { |
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8289
diff
changeset
|
2740 static int entered = FALSE; |
446 | 2741 int used_typed_char = typed_char; |
2742 int oldState = State; | |
2743 int c; | |
2744 #ifdef FEAT_CON_DIALOG | |
2745 int retval = FALSE; | |
2746 #endif | |
3263 | 2747 int toscroll; |
446 | 2748 msgchunk_T *mp_last = NULL; |
2749 msgchunk_T *mp; | |
2750 int i; | |
2751 | |
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changeset
|
2752 // We get called recursively when a timer callback outputs a message. In |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2753 // that case don't show another prompt. Also when at the hit-Enter prompt |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2754 // and nothing was typed. |
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2755 if (entered || (State == HITRETURN && typed_char == 0)) |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2756 return FALSE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2757 entered = TRUE; |
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2758 |
447 | 2759 if (typed_char == 'G') |
2760 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2761 // "g<": Find first line on the last page. |
447 | 2762 mp_last = msg_sb_start(last_msgchunk); |
2763 for (i = 0; i < Rows - 2 && mp_last != NULL | |
2764 && mp_last->sb_prev != NULL; ++i) | |
2765 mp_last = msg_sb_start(mp_last->sb_prev); | |
2766 } | |
2767 | |
446 | 2768 State = ASKMORE; |
2769 setmouse(); | |
447 | 2770 if (typed_char == NUL) |
2771 msg_moremsg(FALSE); | |
446 | 2772 for (;;) |
2773 { | |
2774 /* | |
2775 * Get a typed character directly from the user. | |
2776 */ | |
2777 if (used_typed_char != NUL) | |
2778 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2779 c = used_typed_char; // was typed at hit-enter prompt |
446 | 2780 used_typed_char = NUL; |
2781 } | |
2782 else | |
2783 c = get_keystroke(); | |
2784 | |
2785 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
2786 if (c == K_MENU) | |
2787 { | |
2788 int idx = get_menu_index(current_menu, ASKMORE); | |
2789 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2790 // Used a menu. If it starts with CTRL-Y, it must |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2791 // be a "Copy" for the clipboard. Otherwise |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2792 // assume that we end |
446 | 2793 if (idx == MENU_INDEX_INVALID) |
2794 continue; | |
2795 c = *current_menu->strings[idx]; | |
2796 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
2797 ins_typebuf(current_menu->strings[idx] + 1, | |
2798 current_menu->noremap[idx], 0, TRUE, | |
2799 current_menu->silent[idx]); | |
2800 } | |
2801 #endif | |
2802 | |
3263 | 2803 toscroll = 0; |
446 | 2804 switch (c) |
2805 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2806 case BS: // scroll one line back |
446 | 2807 case K_BS: |
2808 case 'k': | |
2809 case K_UP: | |
3263 | 2810 toscroll = -1; |
446 | 2811 break; |
2812 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2813 case CAR: // one extra line |
446 | 2814 case NL: |
2815 case 'j': | |
2816 case K_DOWN: | |
3263 | 2817 toscroll = 1; |
446 | 2818 break; |
2819 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2820 case 'u': // Up half a page |
3263 | 2821 toscroll = -(Rows / 2); |
446 | 2822 break; |
2823 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2824 case 'd': // Down half a page |
3263 | 2825 toscroll = Rows / 2; |
446 | 2826 break; |
2827 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2828 case 'b': // one page back |
1820 | 2829 case K_PAGEUP: |
3263 | 2830 toscroll = -(Rows - 1); |
446 | 2831 break; |
2832 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2833 case ' ': // one extra page |
1820 | 2834 case 'f': |
446 | 2835 case K_PAGEDOWN: |
2836 case K_LEFTMOUSE: | |
3263 | 2837 toscroll = Rows - 1; |
446 | 2838 break; |
2839 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2840 case 'g': // all the way back to the start |
3263 | 2841 toscroll = -999999; |
447 | 2842 break; |
2843 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2844 case 'G': // all the way to the end |
3263 | 2845 toscroll = 999999; |
447 | 2846 lines_left = 999999; |
2847 break; | |
2848 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2849 case ':': // start new command line |
446 | 2850 #ifdef FEAT_CON_DIALOG |
2851 if (!confirm_msg_used) | |
2852 #endif | |
2853 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2854 // Since got_int is set all typeahead will be flushed, but we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2855 // want to keep this ':', remember that in a special way. |
446 | 2856 typeahead_noflush(':'); |
14129
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2857 #ifdef FEAT_TERMINAL |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2858 skip_term_loop = TRUE; |
cb731d098241
patch 8.1.0082: in terminal window, typing : at more prompt, inserts ':'
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
2859 #endif |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
2860 cmdline_row = Rows - 1; // put ':' on this line |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2861 skip_redraw = TRUE; // skip redraw once |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2862 need_wait_return = FALSE; // don't wait in main() |
446 | 2863 } |
18931
80b40bd5ec1a
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parents:
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changeset
|
2864 // FALLTHROUGH |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2865 case 'q': // quit |
446 | 2866 case Ctrl_C: |
2867 case ESC: | |
2868 #ifdef FEAT_CON_DIALOG | |
2869 if (confirm_msg_used) | |
2870 { | |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
2871 // Jump to the choices of the dialog. |
446 | 2872 retval = TRUE; |
2873 } | |
2874 else | |
2875 #endif | |
2876 { | |
2877 got_int = TRUE; | |
2878 quit_more = TRUE; | |
2879 } | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2880 // When there is some more output (wrapping line) display that |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2881 // without another prompt. |
1829 | 2882 lines_left = Rows - 1; |
446 | 2883 break; |
2884 | |
2885 #ifdef FEAT_CLIPBOARD | |
2886 case Ctrl_Y: | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2887 // 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
|
2888 // 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
|
2889 // 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
|
2890 // 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
|
2891 // might be expected... |
446 | 2892 if (clip_star.state == SELECT_DONE) |
2893 clip_copy_modeless_selection(TRUE); | |
2894 continue; | |
2895 #endif | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2896 default: // no valid response |
446 | 2897 msg_moremsg(TRUE); |
2898 continue; | |
2899 } | |
2900 | |
3263 | 2901 if (toscroll != 0) |
446 | 2902 { |
3263 | 2903 if (toscroll < 0) |
446 | 2904 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2905 // go to start of last line |
446 | 2906 if (mp_last == NULL) |
2907 mp = msg_sb_start(last_msgchunk); | |
2908 else if (mp_last->sb_prev != NULL) | |
2909 mp = msg_sb_start(mp_last->sb_prev); | |
2910 else | |
2911 mp = NULL; | |
2912 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2913 // go to start of line at top of the screen |
446 | 2914 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
2915 ++i) | |
2916 mp = msg_sb_start(mp->sb_prev); | |
2917 | |
2918 if (mp != NULL && mp->sb_prev != NULL) | |
2919 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2920 // Find line to be displayed at top. |
3263 | 2921 for (i = 0; i > toscroll; --i) |
446 | 2922 { |
2923 if (mp == NULL || mp->sb_prev == NULL) | |
2924 break; | |
2925 mp = msg_sb_start(mp->sb_prev); | |
2926 if (mp_last == NULL) | |
2927 mp_last = msg_sb_start(last_msgchunk); | |
2928 else | |
2929 mp_last = msg_sb_start(mp_last->sb_prev); | |
2930 } | |
2931 | |
3263 | 2932 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
|
2933 (int)Rows, 0, NULL) == OK) |
446 | 2934 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2935 // display line at top |
446 | 2936 (void)disp_sb_line(0, mp); |
2937 } | |
2938 else | |
2939 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2940 // redisplay all lines |
446 | 2941 screenclear(); |
870 | 2942 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
2943 { | |
446 | 2944 mp = disp_sb_line(i, mp); |
870 | 2945 ++msg_scrolled; |
2946 } | |
446 | 2947 } |
3263 | 2948 toscroll = 0; |
446 | 2949 } |
2950 } | |
2951 else | |
2952 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2953 // First display any text that we scrolled back. |
3263 | 2954 while (toscroll > 0 && mp_last != NULL) |
446 | 2955 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
2956 // scroll up, display line at bottom |
446 | 2957 msg_scroll_up(); |
539 | 2958 inc_msg_scrolled(); |
446 | 2959 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
2960 (int)Columns, ' ', ' ', 0); | |
2961 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
3263 | 2962 --toscroll; |
446 | 2963 } |
2964 } | |
2965 | |
3263 | 2966 if (toscroll <= 0) |
446 | 2967 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2968 // displayed the requested text, more prompt again |
447 | 2969 screen_fill((int)Rows - 1, (int)Rows, 0, |
2970 (int)Columns, ' ', ' ', 0); | |
446 | 2971 msg_moremsg(FALSE); |
2972 continue; | |
2973 } | |
2974 | |
18931
80b40bd5ec1a
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parents:
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diff
changeset
|
2975 // display more text, return to caller |
3263 | 2976 lines_left = toscroll; |
446 | 2977 } |
2978 | |
2979 break; | |
2980 } | |
2981 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2982 // clear the --more-- message |
446 | 2983 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
2984 State = oldState; | |
2985 setmouse(); | |
2986 if (quit_more) | |
2987 { | |
2988 msg_row = Rows - 1; | |
2989 msg_col = 0; | |
2990 } | |
2991 #ifdef FEAT_RIGHTLEFT | |
2992 else if (cmdmsg_rl) | |
2993 msg_col = Columns - 1; | |
2994 #endif | |
2995 | |
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2996 entered = FALSE; |
446 | 2997 #ifdef FEAT_CON_DIALOG |
2998 return retval; | |
2999 #else | |
3000 return FALSE; | |
3001 #endif | |
3002 } | |
3003 | |
7 | 3004 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
3005 | |
3006 #ifdef mch_errmsg | |
3007 # undef mch_errmsg | |
3008 #endif | |
3009 #ifdef mch_msg | |
3010 # undef mch_msg | |
3011 #endif | |
3012 | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3013 #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>
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diff
changeset
|
3014 static void |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3015 mch_errmsg_c(char *str) |
7 | 3016 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3017 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
|
3018 DWORD nwrite = 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
|
3019 DWORD mode = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3020 HANDLE h = GetStdHandle(STD_ERROR_HANDLE); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3021 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3022 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
|
3023 && (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
|
3024 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3025 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
|
3026 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3027 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
|
3028 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3029 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3030 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3031 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3032 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
|
3033 } |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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16393
diff
changeset
|
3034 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3035 #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
|
3036 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3037 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3038 * 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
|
3039 * 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
|
3040 * 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
|
3041 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3042 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
|
3043 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
|
3044 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3045 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3046 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
|
3047 #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
|
3048 |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3049 #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
|
3050 // 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
|
3051 // 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
|
3052 // On Mac, when started from Finder, stderr is the console. |
7 | 3053 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
|
3054 # 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
|
3055 # ifdef MACOS_X |
7 | 3056 (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
|
3057 # else |
7 | 3058 isatty(2) |
3059 # endif | |
3060 # 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
|
3061 || |
7ae2396cef62
patch 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 # 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
|
3063 # 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
|
3064 # 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
|
3065 !(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
|
3066 # endif |
7 | 3067 ) |
3068 { | |
3069 fprintf(stderr, "%s", str); | |
3070 return; | |
3071 } | |
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
|
3072 #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
|
3073 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3074 #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
|
3075 # 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
|
3076 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
|
3077 # 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
|
3078 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3079 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
|
3080 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
|
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 #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
|
3085 // avoid a delay for a message that isn't there |
7 | 3086 emsg_on_display = FALSE; |
3087 | |
3088 len = (int)STRLEN(str) + 1; | |
3089 if (error_ga.ga_growsize == 0) | |
3090 { | |
3091 error_ga.ga_growsize = 80; | |
3092 error_ga.ga_itemsize = 1; | |
3093 } | |
3094 if (ga_grow(&error_ga, len) == OK) | |
3095 { | |
3096 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
3097 (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
|
3098 # ifdef UNIX |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3099 // remove CR characters, they are displayed |
7 | 3100 { |
3101 char_u *p; | |
3102 | |
3103 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
3104 for (;;) | |
3105 { | |
3106 p = vim_strchr(p, '\r'); | |
3107 if (p == NULL) | |
3108 break; | |
3109 *p = ' '; | |
3110 } | |
3111 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3112 # endif |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3113 --len; // don't count the NUL at the end |
7 | 3114 error_ga.ga_len += len; |
3115 } | |
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3116 #endif |
7 | 3117 } |
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 #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
|
3120 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
|
3121 mch_msg_c(char *str) |
7 | 3122 { |
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3123 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
|
3124 DWORD nwrite = 0; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3125 DWORD mode; |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3126 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
|
3127 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3128 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3129 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
|
3130 && (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
|
3131 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3132 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
|
3133 |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3134 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
|
3135 vim_free(w); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3136 } |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3137 else |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3138 { |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3139 printf("%s", str); |
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3140 } |
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
|
3141 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3142 #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
|
3143 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3144 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3145 * 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
|
3146 * 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
|
3147 * 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
|
3148 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3149 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
|
3150 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
|
3151 { |
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3152 #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
|
3153 // 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
|
3154 // 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
|
3155 // 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
|
3156 // On Mac, when started from Finder, stderr is the console. |
7 | 3157 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
|
3158 # 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
|
3159 # ifdef MACOS_X |
7 | 3160 (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
|
3161 # else |
7 | 3162 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
|
3163 # 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
|
3164 # ifdef FEAT_GUI |
7 | 3165 || |
3166 # 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
|
3167 # 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
|
3168 # ifdef FEAT_GUI |
7 | 3169 !(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
|
3170 # endif |
7 | 3171 ) |
3172 { | |
3173 printf("%s", str); | |
3174 return; | |
3175 } | |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3176 #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
|
3177 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3178 #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
|
3179 # 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
|
3180 if (!(gui.in_use || gui.starting)) |
7 | 3181 # endif |
16451
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
changeset
|
3182 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3183 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>
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diff
changeset
|
3184 return; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
changeset
|
3185 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
changeset
|
3186 #endif |
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
changeset
|
3187 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
7 | 3188 mch_errmsg(str); |
15822
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patch 8.1.0918: MS-Windows: startup messages are not converted
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diff
changeset
|
3189 #endif |
7 | 3190 } |
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parents:
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diff
changeset
|
3191 #endif // USE_MCH_ERRMSG |
7 | 3192 |
3193 /* | |
3194 * Put a character on the screen at the current message position and advance | |
3195 * to the next position. Only for printable ASCII! | |
3196 */ | |
3197 static void | |
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diff
changeset
|
3198 msg_screen_putchar(int c, int attr) |
7 | 3199 { |
18931
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diff
changeset
|
3200 msg_didout = TRUE; // remember that line is not empty |
7 | 3201 screen_putchar(c, msg_row, msg_col, attr); |
3202 #ifdef FEAT_RIGHTLEFT | |
3203 if (cmdmsg_rl) | |
3204 { | |
3205 if (--msg_col == 0) | |
3206 { | |
3207 msg_col = Columns; | |
3208 ++msg_row; | |
3209 } | |
3210 } | |
3211 else | |
3212 #endif | |
3213 { | |
3214 if (++msg_col >= Columns) | |
3215 { | |
3216 msg_col = 0; | |
3217 ++msg_row; | |
3218 } | |
3219 } | |
3220 } | |
3221 | |
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3222 static void |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3223 msg_moremsg(int full) |
7 | 3224 { |
446 | 3225 int attr; |
3226 char_u *s = (char_u *)_("-- More --"); | |
7 | 3227 |
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patch 8.0.0466: still macros that should be all-caps
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diff
changeset
|
3228 attr = HL_ATTR(HLF_M); |
446 | 3229 screen_puts(s, (int)Rows - 1, 0, attr); |
7 | 3230 if (full) |
446 | 3231 screen_puts((char_u *) |
3232 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
3233 (int)Rows - 1, vim_strsize(s), attr); | |
7 | 3234 } |
3235 | |
3236 /* | |
3237 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
3238 * exmode_active. | |
3239 */ | |
3240 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3241 repeat_message(void) |
7 | 3242 { |
3243 if (State == ASKMORE) | |
3244 { | |
18931
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diff
changeset
|
3245 msg_moremsg(TRUE); // display --more-- message again |
7 | 3246 msg_row = Rows - 1; |
3247 } | |
3248 #ifdef FEAT_CON_DIALOG | |
3249 else if (State == CONFIRM) | |
3250 { | |
18931
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diff
changeset
|
3251 display_confirm_msg(); // display ":confirm" message again |
7 | 3252 msg_row = Rows - 1; |
3253 } | |
3254 #endif | |
3255 else if (State == EXTERNCMD) | |
3256 { | |
18931
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diff
changeset
|
3257 windgoto(msg_row, msg_col); // put cursor back |
7 | 3258 } |
3259 else if (State == HITRETURN || State == SETWSIZE) | |
3260 { | |
1445 | 3261 if (msg_row == Rows - 1) |
3262 { | |
18931
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diff
changeset
|
3263 // Avoid drawing the "hit-enter" prompt below the previous one, |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3264 // 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
|
3265 // FocusGained autocmd exists but didn't draw anything. |
1445 | 3266 msg_didout = FALSE; |
3267 msg_col = 0; | |
3268 msg_clr_eos(); | |
3269 } | |
7 | 3270 hit_return_msg(); |
3271 msg_row = Rows - 1; | |
3272 } | |
3273 } | |
3274 | |
3275 /* | |
3276 * msg_check_screen - check if the screen is initialized. | |
3277 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
3278 * While starting the GUI the terminal codes will be set for the GUI, but the | |
3279 * output goes to the terminal. Don't use the terminal codes then. | |
3280 */ | |
3281 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3282 msg_check_screen(void) |
7 | 3283 { |
3284 if (!full_screen || !screen_valid(FALSE)) | |
3285 return FALSE; | |
3286 | |
3287 if (msg_row >= Rows) | |
3288 msg_row = Rows - 1; | |
3289 if (msg_col >= Columns) | |
3290 msg_col = Columns - 1; | |
3291 return TRUE; | |
3292 } | |
3293 | |
3294 /* | |
3295 * Clear from current message position to end of screen. | |
3296 * Skip this when ":silent" was used, no need to clear for redirection. | |
3297 */ | |
3298 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3299 msg_clr_eos(void) |
7 | 3300 { |
3301 if (msg_silent == 0) | |
3302 msg_clr_eos_force(); | |
3303 } | |
3304 | |
3305 /* | |
3306 * Clear from current message position to end of screen. | |
3307 * Note: msg_col is not updated, so we remember the end of the message | |
3308 * for msg_check(). | |
3309 */ | |
3310 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3311 msg_clr_eos_force(void) |
7 | 3312 { |
3313 if (msg_use_printf()) | |
3314 { | |
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changeset
|
3315 if (full_screen) // only when termcap codes are valid |
7 | 3316 { |
3317 if (*T_CD) | |
18931
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diff
changeset
|
3318 out_str(T_CD); // clear to end of display |
7 | 3319 else if (*T_CE) |
18931
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parents:
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diff
changeset
|
3320 out_str(T_CE); // clear to end of line |
7 | 3321 } |
3322 } | |
3323 else | |
3324 { | |
3325 #ifdef FEAT_RIGHTLEFT | |
3326 if (cmdmsg_rl) | |
3327 { | |
3328 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
3329 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3330 } | |
3331 else | |
3332 #endif | |
3333 { | |
3334 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
3335 ' ', ' ', 0); | |
3336 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
3337 } | |
3338 } | |
3339 } | |
3340 | |
3341 /* | |
3342 * Clear the command line. | |
3343 */ | |
3344 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3345 msg_clr_cmdline(void) |
7 | 3346 { |
3347 msg_row = cmdline_row; | |
3348 msg_col = 0; | |
3349 msg_clr_eos_force(); | |
3350 } | |
3351 | |
3352 /* | |
3353 * end putting a message on the screen | |
3354 * call wait_return if the message does not fit in the available space | |
3355 * return TRUE if wait_return not called. | |
3356 */ | |
3357 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3358 msg_end(void) |
7 | 3359 { |
3360 /* | |
5245
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Bram Moolenaar <bram@vim.org>
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4793
diff
changeset
|
3361 * If the string is larger than the window, |
7 | 3362 * or the ruler option is set and we run into it, |
3363 * we have to redraw the window. | |
3364 * Do not do this if we are abandoning the file or editing the command line. | |
3365 */ | |
3366 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
3367 { | |
3368 wait_return(FALSE); | |
3369 return FALSE; | |
3370 } | |
3371 out_flush(); | |
3372 return TRUE; | |
3373 } | |
3374 | |
3375 /* | |
3376 * If the written message runs into the shown command or ruler, we have to | |
3377 * wait for hit-return and redraw the window later. | |
3378 */ | |
3379 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3380 msg_check(void) |
7 | 3381 { |
3382 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
3383 { | |
3384 need_wait_return = TRUE; | |
3385 redraw_cmdline = TRUE; | |
3386 } | |
3387 } | |
3388 | |
3389 /* | |
3390 * May write a string to the redirection file. | |
3391 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
3392 */ | |
3393 static void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3394 redir_write(char_u *str, int maxlen) |
7 | 3395 { |
3396 char_u *s = str; | |
3397 static int cur_col = 0; | |
3398 | |
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diff
changeset
|
3399 // Don't do anything for displaying prompts and the like. |
291 | 3400 if (redir_off) |
3401 return; | |
3402 | |
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diff
changeset
|
3403 // If 'verbosefile' is set prepare for writing in that file. |
3072 | 3404 if (*p_vfile != NUL && verbose_fd == NULL) |
3405 verbose_open(); | |
291 | 3406 |
1854 | 3407 if (redirecting()) |
7 | 3408 { |
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diff
changeset
|
3409 // If the string doesn't start with CR or NL, go to msg_col |
7 | 3410 if (*s != '\n' && *s != '\r') |
3411 { | |
3412 while (cur_col < msg_col) | |
3413 { | |
3414 #ifdef FEAT_EVAL | |
9454
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3415 if (redir_execute) |
9da0cb39cbee
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parents:
9436
diff
changeset
|
3416 execute_redir_str((char_u *)" ", -1); |
9436
f048e5a27253
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parents:
9389
diff
changeset
|
3417 else if (redir_reg) |
7 | 3418 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
167 | 3419 else if (redir_vname) |
3420 var_redir_str((char_u *)" ", -1); | |
3072 | 3421 else |
7 | 3422 #endif |
3072 | 3423 if (redir_fd != NULL) |
7 | 3424 fputs(" ", redir_fd); |
3072 | 3425 if (verbose_fd != NULL) |
3426 fputs(" ", verbose_fd); | |
7 | 3427 ++cur_col; |
3428 } | |
3429 } | |
3430 | |
3431 #ifdef FEAT_EVAL | |
9454
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parents:
9436
diff
changeset
|
3432 if (redir_execute) |
9da0cb39cbee
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9436
diff
changeset
|
3433 execute_redir_str(s, maxlen); |
9436
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9389
diff
changeset
|
3434 else if (redir_reg) |
7 | 3435 write_reg_contents(redir_reg, s, maxlen, TRUE); |
9436
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parents:
9389
diff
changeset
|
3436 else if (redir_vname) |
167 | 3437 var_redir_str(s, maxlen); |
7 | 3438 #endif |
3439 | |
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changeset
|
3440 // Write and adjust the current column. |
7 | 3441 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
3442 { | |
3443 #ifdef FEAT_EVAL | |
9454
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parents:
9436
diff
changeset
|
3444 if (!redir_reg && !redir_vname && !redir_execute) |
7 | 3445 #endif |
3072 | 3446 if (redir_fd != NULL) |
3447 putc(*s, redir_fd); | |
3448 if (verbose_fd != NULL) | |
3449 putc(*s, verbose_fd); | |
7 | 3450 if (*s == '\r' || *s == '\n') |
3451 cur_col = 0; | |
3452 else if (*s == '\t') | |
3453 cur_col += (8 - cur_col % 8); | |
3454 else | |
3455 ++cur_col; | |
3456 ++s; | |
3457 } | |
3458 | |
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changeset
|
3459 if (msg_silent != 0) // should update msg_col |
7 | 3460 msg_col = cur_col; |
3461 } | |
3462 } | |
3463 | |
1854 | 3464 int |
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diff
changeset
|
3465 redirecting(void) |
1854 | 3466 { |
3072 | 3467 return redir_fd != NULL || *p_vfile != NUL |
1854 | 3468 #ifdef FEAT_EVAL |
9454
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9436
diff
changeset
|
3469 || redir_reg || redir_vname || redir_execute |
1854 | 3470 #endif |
3471 ; | |
3472 } | |
3473 | |
7 | 3474 /* |
1189 | 3475 * Before giving verbose message. |
291 | 3476 * Must always be called paired with verbose_leave()! |
3477 */ | |
3478 void | |
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7803
diff
changeset
|
3479 verbose_enter(void) |
291 | 3480 { |
3481 if (*p_vfile != NUL) | |
3482 ++msg_silent; | |
3483 } | |
3484 | |
3485 /* | |
3486 * After giving verbose message. | |
3487 * Must always be called paired with verbose_enter()! | |
3488 */ | |
3489 void | |
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7803
diff
changeset
|
3490 verbose_leave(void) |
291 | 3491 { |
3492 if (*p_vfile != NUL) | |
3493 if (--msg_silent < 0) | |
3494 msg_silent = 0; | |
3495 } | |
3496 | |
3497 /* | |
3498 * Like verbose_enter() and set msg_scroll when displaying the message. | |
3499 */ | |
3500 void | |
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parents:
7803
diff
changeset
|
3501 verbose_enter_scroll(void) |
291 | 3502 { |
3503 if (*p_vfile != NUL) | |
3504 ++msg_silent; | |
3505 else | |
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changeset
|
3506 // always scroll up, don't overwrite |
291 | 3507 msg_scroll = TRUE; |
3508 } | |
3509 | |
3510 /* | |
3511 * Like verbose_leave() and set cmdline_row when displaying the message. | |
3512 */ | |
3513 void | |
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7803
diff
changeset
|
3514 verbose_leave_scroll(void) |
291 | 3515 { |
3516 if (*p_vfile != NUL) | |
3517 { | |
3518 if (--msg_silent < 0) | |
3519 msg_silent = 0; | |
3520 } | |
3521 else | |
3522 cmdline_row = msg_row; | |
3523 } | |
3524 | |
3525 /* | |
3526 * Called when 'verbosefile' is set: stop writing to the file. | |
3527 */ | |
3528 void | |
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7803
diff
changeset
|
3529 verbose_stop(void) |
291 | 3530 { |
3531 if (verbose_fd != NULL) | |
3532 { | |
3533 fclose(verbose_fd); | |
3534 verbose_fd = NULL; | |
3535 } | |
3536 verbose_did_open = FALSE; | |
3537 } | |
3538 | |
3539 /* | |
3540 * Open the file 'verbosefile'. | |
3541 * Return FAIL or OK. | |
3542 */ | |
3543 int | |
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3544 verbose_open(void) |
291 | 3545 { |
3546 if (verbose_fd == NULL && !verbose_did_open) | |
3547 { | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3548 // Only give the error message once. |
291 | 3549 verbose_did_open = TRUE; |
3550 | |
531 | 3551 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
291 | 3552 if (verbose_fd == NULL) |
3553 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
3554 semsg(_(e_notopen), p_vfile); |
291 | 3555 return FAIL; |
3556 } | |
3557 } | |
3558 return OK; | |
3559 } | |
3560 | |
3561 /* | |
7 | 3562 * Give a warning message (for searching). |
3563 * Use 'w' highlighting and may repeat the message after redrawing | |
3564 */ | |
3565 void | |
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parents:
7803
diff
changeset
|
3566 give_warning(char_u *message, int hl) |
7 | 3567 { |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3568 // Don't do this for ":silent". |
7 | 3569 if (msg_silent != 0) |
3570 return; | |
3571 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3572 // Don't want a hit-enter prompt here. |
7 | 3573 ++no_wait_return; |
8 | 3574 |
7 | 3575 #ifdef FEAT_EVAL |
3576 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
3577 #endif | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3578 VIM_CLEAR(keep_msg); |
7 | 3579 if (hl) |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3580 keep_msg_attr = HL_ATTR(HLF_W); |
7 | 3581 else |
3582 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
|
3583 if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
678 | 3584 set_keep_msg(message, keep_msg_attr); |
18931
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diff
changeset
|
3585 msg_didout = FALSE; // overwrite this message |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3586 msg_nowait = TRUE; // don't wait for this message |
7 | 3587 msg_col = 0; |
8 | 3588 |
7 | 3589 --no_wait_return; |
3590 } | |
3591 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
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15551
diff
changeset
|
3592 #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>
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diff
changeset
|
3593 void |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
3594 give_warning2(char_u *message, char_u *a1, int hl) |
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3595 { |
18309
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3596 if (IObuff == NULL) |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3597 { |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3598 // Very early in initialisation and already something wrong, just give |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3599 // the raw message so the user at least gets a hint. |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3600 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
|
3601 } |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3602 else |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3603 { |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3604 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3605 give_warning(IObuff, hl); |
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3606 } |
11561
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patch 8.0.0663: unexpected error message only when 'verbose' is set
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parents:
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diff
changeset
|
3607 } |
15555
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patch 8.1.0785: depending on the configuration some functions are unused
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diff
changeset
|
3608 #endif |
11561
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patch 8.0.0663: unexpected error message only when 'verbose' is set
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parents:
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diff
changeset
|
3609 |
7 | 3610 /* |
3611 * Advance msg cursor to column "col". | |
3612 */ | |
3613 void | |
7827
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parents:
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diff
changeset
|
3614 msg_advance(int col) |
7 | 3615 { |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3616 if (msg_silent != 0) // nothing to advance to |
7 | 3617 { |
18931
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diff
changeset
|
3618 msg_col = col; // for redirection, may fill it up later |
7 | 3619 return; |
3620 } | |
18931
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diff
changeset
|
3621 if (col >= Columns) // not enough room |
7 | 3622 col = Columns - 1; |
474 | 3623 #ifdef FEAT_RIGHTLEFT |
3624 if (cmdmsg_rl) | |
3625 while (msg_col > Columns - col) | |
3626 msg_putchar(' '); | |
3627 else | |
3628 #endif | |
3629 while (msg_col < col) | |
3630 msg_putchar(' '); | |
7 | 3631 } |
3632 | |
3633 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
3634 /* | |
3635 * Used for "confirm()" function, and the :confirm command prefix. | |
3636 * Versions which haven't got flexible dialogs yet, and console | |
3637 * versions, get this generic handler which uses the command line. | |
3638 * | |
3639 * type = one of: | |
3640 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
3641 * title = title string (can be NULL for default) | |
3642 * (neither used in console dialogs at the moment) | |
3643 * | |
3644 * Format of the "buttons" string: | |
3645 * "Button1Name\nButton2Name\nButton3Name" | |
3646 * The first button should normally be the default/accept | |
3647 * The second button should be the 'Cancel' button | |
3648 * Other buttons- use your imagination! | |
3649 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
3650 * different letter. | |
3651 */ | |
3652 int | |
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parents:
7803
diff
changeset
|
3653 do_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3654 int type UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3655 char_u *title UNUSED, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
3656 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3657 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3658 int dfltbutton, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3659 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3660 // otherwise |
80b40bd5ec1a
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diff
changeset
|
3661 int ex_cmd) // when TRUE pressing : accepts default and starts |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18866
diff
changeset
|
3662 // Ex command |
7 | 3663 { |
3664 int oldState; | |
3665 int retval = 0; | |
3666 char_u *hotkeys; | |
3667 int c; | |
3668 int i; | |
21192
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
parents:
20782
diff
changeset
|
3669 tmode_T save_tmode; |
7 | 3670 |
3671 #ifndef NO_CONSOLE | |
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3672 // Don't output anything in silent mode ("ex -s") |
7 | 3673 if (silent_mode) |
18931
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diff
changeset
|
3674 return dfltbutton; // return default option |
7 | 3675 #endif |
3676 | |
3677 #ifdef FEAT_GUI_DIALOG | |
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3678 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
7 | 3679 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
3680 { | |
3681 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
2684 | 3682 textfield, ex_cmd); |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3683 // avoid a hit-enter prompt without clearing the cmdline |
1809 | 3684 need_wait_return = FALSE; |
3685 emsg_on_display = FALSE; | |
3686 cmdline_row = msg_row; | |
7 | 3687 |
18931
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diff
changeset
|
3688 // Flush output to avoid that further messages and redrawing is done |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3689 // in the wrong order. |
7 | 3690 out_flush(); |
3691 gui_mch_update(); | |
3692 | |
3693 return c; | |
3694 } | |
3695 #endif | |
3696 | |
3697 oldState = State; | |
3698 State = CONFIRM; | |
3699 setmouse(); | |
3700 | |
21192
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patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3701 // Ensure raw mode here. |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
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diff
changeset
|
3702 save_tmode = cur_tmode; |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
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diff
changeset
|
3703 settmode(TMODE_RAW); |
0016cba920ef
patch 8.2.1147: :confirm may happen in cooked mode
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3704 |
7 | 3705 /* |
3706 * Since we wait for a keypress, don't make the | |
3707 * user press RETURN as well afterwards. | |
3708 */ | |
3709 ++no_wait_return; | |
3710 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
3711 | |
3712 if (hotkeys != NULL) | |
3713 { | |
3714 for (;;) | |
3715 { | |
18931
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diff
changeset
|
3716 // Get a typed character directly from the user. |
7 | 3717 c = get_keystroke(); |
3718 switch (c) | |
3719 { | |
18931
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diff
changeset
|
3720 case CAR: // User accepts default option |
7 | 3721 case NL: |
3722 retval = dfltbutton; | |
3723 break; | |
18931
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diff
changeset
|
3724 case Ctrl_C: // User aborts/cancels |
7 | 3725 case ESC: |
3726 retval = 0; | |
3727 break; | |
18931
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diff
changeset
|
3728 default: // Could be a hotkey? |
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diff
changeset
|
3729 if (c < 0) // special keys are ignored here |
7 | 3730 continue; |
2684 | 3731 if (c == ':' && ex_cmd) |
3732 { | |
3733 retval = dfltbutton; | |
20571
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patch 8.2.0839: dropping modifier when putting a character back in typeahead
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3734 ins_char_typebuf(':', 0); |
2684 | 3735 break; |
3736 } | |
3737 | |
18931
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diff
changeset
|
3738 // Make the character lowercase, as chars in "hotkeys" are. |
7 | 3739 c = MB_TOLOWER(c); |
3740 retval = 1; | |
3741 for (i = 0; hotkeys[i]; ++i) | |
3742 { | |
3743 if (has_mbyte) | |
3744 { | |
3745 if ((*mb_ptr2char)(hotkeys + i) == c) | |
3746 break; | |
474 | 3747 i += (*mb_ptr2len)(hotkeys + i) - 1; |
7 | 3748 } |
3749 else | |
3750 if (hotkeys[i] == c) | |
3751 break; | |
3752 ++retval; | |
3753 } | |
3754 if (hotkeys[i]) | |
3755 break; | |
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changeset
|
3756 // No hotkey match, so keep waiting |
7 | 3757 continue; |
3758 } | |
3759 break; | |
3760 } | |
3761 | |
3762 vim_free(hotkeys); | |
3763 } | |
3764 | |
21192
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diff
changeset
|
3765 settmode(save_tmode); |
7 | 3766 State = oldState; |
3767 setmouse(); | |
3768 --no_wait_return; | |
3769 msg_end_prompt(); | |
3770 | |
3771 return retval; | |
3772 } | |
3773 | |
3774 /* | |
3775 * Copy one character from "*from" to "*to", taking care of multi-byte | |
3776 * characters. Return the length of the character in bytes. | |
3777 */ | |
3778 static int | |
7827
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diff
changeset
|
3779 copy_char( |
41789f16d6b2
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diff
changeset
|
3780 char_u *from, |
41789f16d6b2
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diff
changeset
|
3781 char_u *to, |
18931
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diff
changeset
|
3782 int lowercase) // make character lower case |
7 | 3783 { |
3784 int len; | |
3785 int c; | |
3786 | |
3787 if (has_mbyte) | |
3788 { | |
3789 if (lowercase) | |
3790 { | |
3791 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
3792 return (*mb_char2bytes)(c, to); | |
3793 } | |
3794 else | |
3795 { | |
474 | 3796 len = (*mb_ptr2len)(from); |
7 | 3797 mch_memmove(to, from, (size_t)len); |
3798 return len; | |
3799 } | |
3800 } | |
3801 else | |
3802 { | |
3803 if (lowercase) | |
3804 *to = (char_u)TOLOWER_LOC(*from); | |
3805 else | |
3806 *to = *from; | |
3807 return 1; | |
3808 } | |
3809 } | |
3810 | |
3811 /* | |
3812 * Format the dialog string, and display it at the bottom of | |
3813 * the screen. Return a string of hotkey chars (if defined) for | |
3814 * each 'button'. If a button has no hotkey defined, the first character of | |
3815 * the button is used. | |
3816 * The hotkeys can be multi-byte characters, but without combining chars. | |
3817 * | |
3818 * Returns an allocated string with hotkeys, or NULL for error. | |
3819 */ | |
3820 static char_u * | |
7827
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diff
changeset
|
3821 msg_show_console_dialog( |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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7803
diff
changeset
|
3822 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3823 char_u *buttons, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3824 int dfltbutton) |
7 | 3825 { |
3826 int len = 0; | |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3827 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3828 int lenhotkey = HOTK_LEN; // count first button |
7 | 3829 char_u *hotk = NULL; |
3830 char_u *msgp = NULL; | |
3831 char_u *hotkp = NULL; | |
3832 char_u *r; | |
3833 int copy; | |
3834 #define HAS_HOTKEY_LEN 30 | |
3835 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3836 int first_hotkey = FALSE; // first char of button is hotkey |
7 | 3837 int idx; |
3838 | |
3839 has_hotkey[0] = FALSE; | |
3840 | |
3841 /* | |
3842 * First loop: compute the size of memory to allocate. | |
3843 * Second loop: copy to the allocated memory. | |
3844 */ | |
3845 for (copy = 0; copy <= 1; ++copy) | |
3846 { | |
3847 r = buttons; | |
3848 idx = 0; | |
3849 while (*r) | |
3850 { | |
3851 if (*r == DLG_BUTTON_SEP) | |
3852 { | |
3853 if (copy) | |
3854 { | |
3855 *msgp++ = ','; | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3856 *msgp++ = ' '; // '\n' -> ', ' |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3857 |
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
3858 // advance to next hotkey and set default hotkey |
7 | 3859 if (has_mbyte) |
1306 | 3860 hotkp += STRLEN(hotkp); |
7 | 3861 else |
3862 ++hotkp; | |
1306 | 3863 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
7 | 3864 if (dfltbutton) |
3865 --dfltbutton; | |
3866 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3867 // If no hotkey is specified first char is used. |
7 | 3868 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
3869 first_hotkey = TRUE; | |
3870 } | |
3871 else | |
3872 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3873 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3874 lenhotkey += HOTK_LEN; // each button needs a hotkey |
7 | 3875 if (idx < HAS_HOTKEY_LEN - 1) |
3876 has_hotkey[++idx] = FALSE; | |
3877 } | |
3878 } | |
3879 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
3880 { | |
3881 if (*r == DLG_HOTKEY_CHAR) | |
3882 ++r; | |
3883 first_hotkey = FALSE; | |
3884 if (copy) | |
3885 { | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3886 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
7 | 3887 *msgp++ = *r; |
3888 else | |
3889 { | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3890 // '&a' -> '[a]' |
7 | 3891 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
3892 msgp += copy_char(r, msgp, FALSE); | |
3893 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
3894 | |
18931
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parents:
18866
diff
changeset
|
3895 // redefine hotkey |
1306 | 3896 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
7 | 3897 } |
3898 } | |
3899 else | |
3900 { | |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3901 ++len; // '&a' -> '[a]' |
7 | 3902 if (idx < HAS_HOTKEY_LEN - 1) |
3903 has_hotkey[idx] = TRUE; | |
3904 } | |
3905 } | |
3906 else | |
3907 { | |
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parents:
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diff
changeset
|
3908 // everything else copy literally |
7 | 3909 if (copy) |
3910 msgp += copy_char(r, msgp, FALSE); | |
3911 } | |
3912 | |
18931
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parents:
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diff
changeset
|
3913 // advance to the next character |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3914 MB_PTR_ADV(r); |
7 | 3915 } |
3916 | |
3917 if (copy) | |
3918 { | |
3919 *msgp++ = ':'; | |
3920 *msgp++ = ' '; | |
3921 *msgp = NUL; | |
3922 } | |
3923 else | |
3924 { | |
835 | 3925 len += (int)(STRLEN(message) |
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diff
changeset
|
3926 + 2 // for the NL's |
856 | 3927 + STRLEN(buttons) |
18931
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parents:
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diff
changeset
|
3928 + 3); // for the ": " and NUL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
3929 lenhotkey++; // for the NUL |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3930 |
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changeset
|
3931 // If no hotkey is specified first char is used. |
7 | 3932 if (!has_hotkey[0]) |
3933 { | |
3934 first_hotkey = TRUE; | |
18931
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diff
changeset
|
3935 len += 2; // "x" -> "[x]" |
7 | 3936 } |
3937 | |
3938 /* | |
3939 * Now allocate and load the strings | |
3940 */ | |
3941 vim_free(confirm_msg); | |
3942 confirm_msg = alloc(len); | |
3943 if (confirm_msg == NULL) | |
3944 return NULL; | |
3945 *confirm_msg = NUL; | |
3946 hotk = alloc(lenhotkey); | |
3947 if (hotk == NULL) | |
3948 return NULL; | |
3949 | |
3950 *confirm_msg = '\n'; | |
3951 STRCPY(confirm_msg + 1, message); | |
3952 | |
3953 msgp = confirm_msg + 1 + STRLEN(message); | |
3954 hotkp = hotk; | |
3955 | |
18931
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diff
changeset
|
3956 // Define first default hotkey. Keep the hotkey string NUL |
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3957 // terminated to avoid reading past the end. |
1306 | 3958 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
7 | 3959 |
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diff
changeset
|
3960 // Remember where the choices start, displaying starts here when |
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
3961 // "hotkp" typed at the more prompt. |
7 | 3962 confirm_msg_tail = msgp; |
3963 *msgp++ = '\n'; | |
3964 } | |
3965 } | |
3966 | |
3967 display_confirm_msg(); | |
3968 return hotk; | |
3969 } | |
3970 | |
3971 /* | |
3972 * Display the ":confirm" message. Also called when screen resized. | |
3973 */ | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3974 static void |
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3975 display_confirm_msg(void) |
7 | 3976 { |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3977 // avoid that 'q' at the more prompt truncates the message here |
7 | 3978 ++confirm_msg_used; |
3979 if (confirm_msg != NULL) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
3980 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
7 | 3981 --confirm_msg_used; |
3982 } | |
3983 | |
18931
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diff
changeset
|
3984 #endif // FEAT_CON_DIALOG |
7 | 3985 |
3986 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
3987 | |
3988 int | |
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
3989 vim_dialog_yesno( |
41789f16d6b2
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parents:
7803
diff
changeset
|
3990 int type, |
41789f16d6b2
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parents:
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diff
changeset
|
3991 char_u *title, |
41789f16d6b2
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parents:
7803
diff
changeset
|
3992 char_u *message, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3993 int dflt) |
7 | 3994 { |
3995 if (do_dialog(type, | |
3996 title == NULL ? (char_u *)_("Question") : title, | |
3997 message, | |
2684 | 3998 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
7 | 3999 return VIM_YES; |
4000 return VIM_NO; | |
4001 } | |
4002 | |
4003 int | |
7827
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diff
changeset
|
4004 vim_dialog_yesnocancel( |
41789f16d6b2
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parents:
7803
diff
changeset
|
4005 int type, |
41789f16d6b2
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parents:
7803
diff
changeset
|
4006 char_u *title, |
41789f16d6b2
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parents:
7803
diff
changeset
|
4007 char_u *message, |
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4008 int dflt) |
7 | 4009 { |
4010 switch (do_dialog(type, | |
4011 title == NULL ? (char_u *)_("Question") : title, | |
4012 message, | |
2684 | 4013 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
7 | 4014 { |
4015 case 1: return VIM_YES; | |
4016 case 2: return VIM_NO; | |
4017 } | |
4018 return VIM_CANCEL; | |
4019 } | |
4020 | |
4021 int | |
7827
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diff
changeset
|
4022 vim_dialog_yesnoallcancel( |
41789f16d6b2
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diff
changeset
|
4023 int type, |
41789f16d6b2
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diff
changeset
|
4024 char_u *title, |
41789f16d6b2
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diff
changeset
|
4025 char_u *message, |
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4026 int dflt) |
7 | 4027 { |
4028 switch (do_dialog(type, | |
4029 title == NULL ? (char_u *)"Question" : title, | |
4030 message, | |
4031 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
2684 | 4032 dflt, NULL, FALSE)) |
7 | 4033 { |
4034 case 1: return VIM_YES; | |
4035 case 2: return VIM_NO; | |
4036 case 3: return VIM_ALL; | |
4037 case 4: return VIM_DISCARDALL; | |
4038 } | |
4039 return VIM_CANCEL; | |
4040 } | |
4041 | |
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changeset
|
4042 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |
7 | 4043 |
7803
37c929c4a073
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parents:
6949
diff
changeset
|
4044 #if defined(FEAT_EVAL) |
449 | 4045 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
4046 | |
4047 /* | |
4048 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
4049 */ | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4050 static varnumber_T |
7827
41789f16d6b2
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7803
diff
changeset
|
4051 tv_nr(typval_T *tvs, int *idxp) |
449 | 4052 { |
4053 int idx = *idxp - 1; | |
9389
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parents:
9185
diff
changeset
|
4054 varnumber_T n = 0; |
449 | 4055 int err = FALSE; |
4056 | |
4057 if (tvs[idx].v_type == VAR_UNKNOWN) | |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
4058 emsg(_(e_printf)); |
449 | 4059 else |
4060 { | |
4061 ++*idxp; | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
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diff
changeset
|
4062 n = tv_get_number_chk(&tvs[idx], &err); |
449 | 4063 if (err) |
4064 n = 0; | |
4065 } | |
4066 return n; | |
4067 } | |
4068 | |
4069 /* | |
4070 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
15211
de63593896b3
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changeset
|
4071 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List) |
9892
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diff
changeset
|
4072 * are not converted to a string. |
41c5d59e7e10
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diff
changeset
|
4073 * If "tofree" is not NULL echo_string() is used. All types are converted to |
41c5d59e7e10
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9698
diff
changeset
|
4074 * a string with the same format as ":echo". The caller must free "*tofree". |
532 | 4075 * Returns NULL for an error. |
449 | 4076 */ |
4077 static char * | |
9892
41c5d59e7e10
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9698
diff
changeset
|
4078 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
449 | 4079 { |
9892
41c5d59e7e10
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diff
changeset
|
4080 int idx = *idxp - 1; |
41c5d59e7e10
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diff
changeset
|
4081 char *s = NULL; |
41c5d59e7e10
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diff
changeset
|
4082 static char_u numbuf[NUMBUFLEN]; |
449 | 4083 |
4084 if (tvs[idx].v_type == VAR_UNKNOWN) | |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4085 emsg(_(e_printf)); |
449 | 4086 else |
4087 { | |
4088 ++*idxp; | |
9892
41c5d59e7e10
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diff
changeset
|
4089 if (tofree != NULL) |
41c5d59e7e10
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diff
changeset
|
4090 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
41c5d59e7e10
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changeset
|
4091 else |
15211
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diff
changeset
|
4092 s = (char *)tv_get_string_chk(&tvs[idx]); |
449 | 4093 } |
4094 return s; | |
4095 } | |
1619 | 4096 |
4097 # ifdef FEAT_FLOAT | |
4098 /* | |
4099 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
4100 */ | |
4101 static double | |
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4102 tv_float(typval_T *tvs, int *idxp) |
1619 | 4103 { |
4104 int idx = *idxp - 1; | |
4105 double f = 0; | |
4106 | |
4107 if (tvs[idx].v_type == VAR_UNKNOWN) | |
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4108 emsg(_(e_printf)); |
1619 | 4109 else |
4110 { | |
4111 ++*idxp; | |
4112 if (tvs[idx].v_type == VAR_FLOAT) | |
4113 f = tvs[idx].vval.v_float; | |
1656 | 4114 else if (tvs[idx].v_type == VAR_NUMBER) |
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|
4115 f = (double)tvs[idx].vval.v_number; |
1619 | 4116 else |
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|
4117 emsg(_("E807: Expected Float argument for printf()")); |
1619 | 4118 } |
4119 return f; | |
4120 } | |
4121 # endif | |
449 | 4122 #endif |
4123 | |
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4124 #ifdef FEAT_FLOAT |
272 | 4125 /* |
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|
4126 * Return the representation of infinity for printf() function: |
5ac2dd61ca8f
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|
4127 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
5ac2dd61ca8f
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|
4128 */ |
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|
4129 static const char * |
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|
4130 infinity_str(int positive, |
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|
4131 char fmt_spec, |
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4132 int force_sign, |
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4133 int space_for_positive) |
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4134 { |
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4135 static const char *table[] = |
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|
4136 { |
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4137 "-inf", "inf", "+inf", " inf", |
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4138 "-INF", "INF", "+INF", " INF" |
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4139 }; |
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4140 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
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4141 |
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4142 if (ASCII_ISUPPER(fmt_spec)) |
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4143 idx += 4; |
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4144 return table[idx]; |
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4145 } |
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4146 #endif |
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4147 |
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4148 /* |
272 | 4149 * This code was included to provide a portable vsnprintf() and snprintf(). |
715 | 4150 * Some systems may provide their own, but we always use this one for |
272 | 4151 * consistency. |
4152 * | |
4153 * This code is based on snprintf.c - a portable implementation of snprintf | |
4154 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
1189 | 4155 * Included with permission. It was heavily modified to fit in Vim. |
272 | 4156 * The original code, including useful comments, can be found here: |
4157 * http://www.ijs.si/software/snprintf/ | |
4158 * | |
4159 * This snprintf() only supports the following conversion specifiers: | |
4160 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
4161 * with flags: '-', '+', ' ', '0' and '#'. | |
4162 * An asterisk is supported for field width as well as precision. | |
4163 * | |
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4164 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'. |
1619 | 4165 * |
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4166 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
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4167 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T. |
272 | 4168 * |
437 | 4169 * The locale is not used, the string is used as a byte string. This is only |
4170 * relevant for double-byte encodings where the second byte may be '%'. | |
4171 * | |
715 | 4172 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
4173 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
272 | 4174 * |
4175 * The return value is the number of characters which would be generated | |
6448 | 4176 * for the given input, excluding the trailing NUL. If this value |
715 | 4177 * is greater or equal to "str_m", not all characters from the result |
4178 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
4179 * are discarded. If "str_m" is greater than zero it is guaranteed | |
6448 | 4180 * the resulting string will be NUL-terminated. |
272 | 4181 */ |
4182 | |
4183 /* | |
4184 * When va_list is not supported we only define vim_snprintf(). | |
449 | 4185 * |
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4186 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of |
482 | 4187 * "typval_T". When the latter is not used it must be NULL. |
272 | 4188 */ |
4189 | |
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4190 // When generating prototypes all of this is skipped, cproto doesn't |
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4191 // understand this. |
272 | 4192 #ifndef PROTO |
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4193 |
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4194 // Like vim_vsnprintf() but append to the string. |
2280
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4195 int |
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4196 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...) |
2280
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4197 { |
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4198 va_list ap; |
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4199 int str_l; |
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4200 size_t len = STRLEN(str); |
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4201 size_t space; |
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4202 |
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4203 if (str_m <= len) |
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4204 space = 0; |
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4205 else |
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4206 space = str_m - len; |
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4207 va_start(ap, fmt); |
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4208 str_l = vim_vsnprintf(str + len, space, fmt, ap); |
2280
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4209 va_end(ap); |
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4210 return str_l; |
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|
4211 } |
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4212 |
272 | 4213 int |
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|
4214 vim_snprintf(char *str, size_t str_m, const char *fmt, ...) |
272 | 4215 { |
4216 va_list ap; | |
4217 int str_l; | |
4218 | |
4219 va_start(ap, fmt); | |
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4220 str_l = vim_vsnprintf(str, str_m, fmt, ap); |
272 | 4221 va_end(ap); |
4222 return str_l; | |
4223 } | |
4224 | |
449 | 4225 int |
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|
4226 vim_vsnprintf( |
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|
4227 char *str, |
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|
4228 size_t str_m, |
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4229 const char *fmt, |
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4230 va_list ap) |
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4231 { |
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4232 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL); |
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4233 } |
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4234 |
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4235 int |
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|
4236 vim_vsnprintf_typval( |
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4237 char *str, |
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4238 size_t str_m, |
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4239 const char *fmt, |
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|
4240 va_list ap, |
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|
4241 typval_T *tvs) |
272 | 4242 { |
4243 size_t str_l = 0; | |
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|
4244 const char *p = fmt; |
272 | 4245 int arg_idx = 1; |
4246 | |
4247 if (p == NULL) | |
4248 p = ""; | |
4249 while (*p != NUL) | |
4250 { | |
4251 if (*p != '%') | |
4252 { | |
4253 char *q = strchr(p + 1, '%'); | |
1883 | 4254 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
272 | 4255 |
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|
4256 // Copy up to the next '%' or NUL without any changes. |
272 | 4257 if (str_l < str_m) |
4258 { | |
4259 size_t avail = str_m - str_l; | |
4260 | |
4261 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
4262 } | |
4263 p += n; | |
4264 str_l += n; | |
4265 } | |
4266 else | |
4267 { | |
4268 size_t min_field_width = 0, precision = 0; | |
4269 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
4270 int alternate_form = 0, force_sign = 0; | |
4271 | |
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4272 // If both the ' ' and '+' flags appear, the ' ' flag should be |
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|
4273 // ignored. |
272 | 4274 int space_for_positive = 1; |
4275 | |
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|
4276 // allowed values: \0, h, l, L |
272 | 4277 char length_modifier = '\0'; |
4278 | |
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|
4279 // temporary buffer for simple numeric->string conversion |
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|
4280 # if defined(FEAT_FLOAT) |
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|
4281 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible. |
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diff
changeset
|
4282 // That sounds reasonable to use as the maximum |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4283 // printable. |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4284 # else |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4285 # define TMP_LEN 66 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4286 # endif |
1619 | 4287 char tmp[TMP_LEN]; |
272 | 4288 |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4289 // string address in case of string argument |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4290 const char *str_arg = NULL; |
272 | 4291 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4292 // natural field width of arg without padding and sign |
272 | 4293 size_t str_arg_l; |
4294 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4295 // unsigned char argument value - only defined for c conversion. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4296 // N.B. standard explicitly states the char argument for the c |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4297 // conversion is unsigned |
272 | 4298 unsigned char uchar_arg; |
4299 | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4300 // number of zeros to be inserted for numeric conversions as |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4301 // required by the precision or minimal field width |
272 | 4302 size_t number_of_zeros_to_pad = 0; |
4303 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4304 // index into tmp where zero padding is to be inserted |
272 | 4305 size_t zero_padding_insertion_ind = 0; |
4306 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4307 // current conversion specifier character |
272 | 4308 char fmt_spec = '\0'; |
4309 | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4310 // buffer for 's' and 'S' specs |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4311 char_u *tofree = NULL; |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4312 |
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4313 |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4314 p++; // skip '%' |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4315 |
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parents:
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changeset
|
4316 // parse flags |
272 | 4317 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' |
4318 || *p == '#' || *p == '\'') | |
4319 { | |
4320 switch (*p) | |
4321 { | |
4322 case '0': zero_padding = 1; break; | |
4323 case '-': justify_left = 1; break; | |
4324 case '+': force_sign = 1; space_for_positive = 0; break; | |
4325 case ' ': force_sign = 1; | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4326 // If both the ' ' and '+' flags appear, the ' ' |
80b40bd5ec1a
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parents:
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diff
changeset
|
4327 // flag should be ignored |
272 | 4328 break; |
4329 case '#': alternate_form = 1; break; | |
4330 case '\'': break; | |
4331 } | |
4332 p++; | |
4333 } | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4334 // If the '0' and '-' flags both appear, the '0' flag should be |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4335 // ignored. |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4336 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4337 // parse field width |
272 | 4338 if (*p == '*') |
4339 { | |
4340 int j; | |
4341 | |
4342 p++; | |
449 | 4343 j = |
4344 # if defined(FEAT_EVAL) | |
482 | 4345 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4346 # endif |
4347 va_arg(ap, int); | |
272 | 4348 if (j >= 0) |
4349 min_field_width = j; | |
4350 else | |
4351 { | |
4352 min_field_width = -j; | |
4353 justify_left = 1; | |
4354 } | |
4355 } | |
4356 else if (VIM_ISDIGIT((int)(*p))) | |
4357 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4358 // size_t could be wider than unsigned int; make sure we treat |
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4359 // argument like common implementations do |
272 | 4360 unsigned int uj = *p++ - '0'; |
4361 | |
4362 while (VIM_ISDIGIT((int)(*p))) | |
4363 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4364 min_field_width = uj; | |
4365 } | |
4366 | |
18931
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parents:
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diff
changeset
|
4367 // parse precision |
272 | 4368 if (*p == '.') |
4369 { | |
4370 p++; | |
4371 precision_specified = 1; | |
4372 if (*p == '*') | |
4373 { | |
4374 int j; | |
4375 | |
449 | 4376 j = |
4377 # if defined(FEAT_EVAL) | |
482 | 4378 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4379 # endif |
4380 va_arg(ap, int); | |
272 | 4381 p++; |
4382 if (j >= 0) | |
4383 precision = j; | |
4384 else | |
4385 { | |
4386 precision_specified = 0; | |
4387 precision = 0; | |
4388 } | |
4389 } | |
4390 else if (VIM_ISDIGIT((int)(*p))) | |
4391 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4392 // size_t could be wider than unsigned int; make sure we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4393 // treat argument like common implementations do |
272 | 4394 unsigned int uj = *p++ - '0'; |
4395 | |
4396 while (VIM_ISDIGIT((int)(*p))) | |
4397 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
4398 precision = uj; | |
4399 } | |
4400 } | |
4401 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4402 // parse 'h', 'l' and 'll' length modifiers |
272 | 4403 if (*p == 'h' || *p == 'l') |
4404 { | |
4405 length_modifier = *p; | |
4406 p++; | |
4407 if (length_modifier == 'l' && *p == 'l') | |
4408 { | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4409 // double l = __int64 / varnumber_T |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4410 length_modifier = 'L'; |
272 | 4411 p++; |
4412 } | |
4413 } | |
4414 fmt_spec = *p; | |
4415 | |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4416 // common synonyms: |
272 | 4417 switch (fmt_spec) |
4418 { | |
4419 case 'i': fmt_spec = 'd'; break; | |
4420 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
4421 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
4422 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
4423 default: break; | |
4424 } | |
4425 | |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
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parents:
19181
diff
changeset
|
4426 # if defined(FEAT_EVAL) |
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4427 switch (fmt_spec) |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4428 { |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4429 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
|
4430 if (tvs != NULL && length_modifier == '\0') |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4431 length_modifier = 'L'; |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4432 } |
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
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9454
diff
changeset
|
4433 # endif |
d18d71ae21e5
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Christian Brabandt <cb@256bit.org>
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9454
diff
changeset
|
4434 |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4435 // get parameter value, do initial processing |
272 | 4436 switch (fmt_spec) |
4437 { | |
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4438 // '%' and 'c' behave similar to 's' regarding flags and field |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4439 // widths |
272 | 4440 case '%': |
4441 case 'c': | |
4442 case 's': | |
3914 | 4443 case 'S': |
272 | 4444 str_arg_l = 1; |
4445 switch (fmt_spec) | |
4446 { | |
4447 case '%': | |
4448 str_arg = p; | |
4449 break; | |
4450 | |
4451 case 'c': | |
4452 { | |
4453 int j; | |
449 | 4454 |
4455 j = | |
4456 # if defined(FEAT_EVAL) | |
482 | 4457 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4458 # endif |
4459 va_arg(ap, int); | |
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4460 // standard demands unsigned char |
272 | 4461 uchar_arg = (unsigned char)j; |
4462 str_arg = (char *)&uchar_arg; | |
4463 break; | |
4464 } | |
4465 | |
4466 case 's': | |
3914 | 4467 case 'S': |
449 | 4468 str_arg = |
4469 # if defined(FEAT_EVAL) | |
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Christian Brabandt <cb@256bit.org>
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9698
diff
changeset
|
4470 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
449 | 4471 # endif |
4472 va_arg(ap, char *); | |
272 | 4473 if (str_arg == NULL) |
4474 { | |
4475 str_arg = "[NULL]"; | |
4476 str_arg_l = 6; | |
4477 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4478 // make sure not to address string beyond the specified |
80b40bd5ec1a
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diff
changeset
|
4479 // precision !!! |
272 | 4480 else if (!precision_specified) |
4481 str_arg_l = strlen(str_arg); | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4482 // truncate string if necessary as requested by precision |
272 | 4483 else if (precision == 0) |
4484 str_arg_l = 0; | |
4485 else | |
4486 { | |
18931
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changeset
|
4487 // Don't put the #if inside memchr(), it can be a |
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changeset
|
4488 // macro. |
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diff
changeset
|
4489 // memchr on HP does not like n > 2^31 !!! |
272 | 4490 char *q = memchr(str_arg, '\0', |
881 | 4491 precision <= (size_t)0x7fffffffL ? precision |
4492 : (size_t)0x7fffffffL); | |
1883 | 4493 str_arg_l = (q == NULL) ? precision |
4494 : (size_t)(q - str_arg); | |
272 | 4495 } |
3914 | 4496 if (fmt_spec == 'S') |
4497 { | |
4498 if (min_field_width != 0) | |
4499 min_field_width += STRLEN(str_arg) | |
4500 - mb_string2cells((char_u *)str_arg, -1); | |
4501 if (precision) | |
4502 { | |
18176
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
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18135
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changeset
|
4503 char_u *p1; |
dfe9db84e326
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changeset
|
4504 size_t i = 0; |
dfe9db84e326
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|
4505 |
dfe9db84e326
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changeset
|
4506 for (p1 = (char_u *)str_arg; *p1; |
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changeset
|
4507 p1 += mb_ptr2len(p1)) |
dfe9db84e326
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changeset
|
4508 { |
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changeset
|
4509 i += (size_t)mb_ptr2cells(p1); |
dfe9db84e326
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changeset
|
4510 if (i > precision) |
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|
4511 break; |
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changeset
|
4512 } |
3914 | 4513 str_arg_l = precision = p1 - (char_u *)str_arg; |
4514 } | |
4515 } | |
272 | 4516 break; |
4517 | |
4518 default: | |
4519 break; | |
4520 } | |
4521 break; | |
4522 | |
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9892
diff
changeset
|
4523 case 'd': case 'u': |
b01afb4e8f66
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diff
changeset
|
4524 case 'b': case 'B': |
b01afb4e8f66
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diff
changeset
|
4525 case 'o': |
b01afb4e8f66
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diff
changeset
|
4526 case 'x': case 'X': |
b01afb4e8f66
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diff
changeset
|
4527 case 'p': |
272 | 4528 { |
18931
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patch 8.2.0026: still some /* */ comments
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changeset
|
4529 // NOTE: the u, b, o, x, X and p conversion specifiers |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4530 // imply the value is unsigned; d implies a signed |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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changeset
|
4531 // value |
80b40bd5ec1a
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diff
changeset
|
4532 |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4533 // 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
|
4534 // 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
|
4535 // for unsigned arguments), -1 if negative (unsigned |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4536 // argument is never negative) |
272 | 4537 int arg_sign = 0; |
4538 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4539 // 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
|
4540 // modifiers |
272 | 4541 int int_arg = 0; |
4542 unsigned int uint_arg = 0; | |
4543 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4544 // only set for length modifier l |
272 | 4545 long int long_arg = 0; |
4546 unsigned long int ulong_arg = 0; | |
4547 | |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4548 // only set for length modifier ll |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4549 varnumber_T llong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4550 uvarnumber_T ullong_arg = 0; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4551 |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4552 // only set for b conversion |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4553 uvarnumber_T bin_arg = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4554 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4555 // pointer argument value -only defined for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4556 // conversion |
272 | 4557 void *ptr_arg = NULL; |
4558 | |
4559 if (fmt_spec == 'p') | |
4560 { | |
4561 length_modifier = '\0'; | |
449 | 4562 ptr_arg = |
4563 # if defined(FEAT_EVAL) | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4564 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
|
4565 NULL) : |
449 | 4566 # endif |
4567 va_arg(ap, void *); | |
272 | 4568 if (ptr_arg != NULL) |
4569 arg_sign = 1; | |
4570 } | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4571 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
|
4572 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4573 bin_arg = |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4574 # if defined(FEAT_EVAL) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4575 tvs != NULL ? |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4576 (uvarnumber_T)tv_nr(tvs, &arg_idx) : |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4577 # endif |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4578 va_arg(ap, uvarnumber_T); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4579 if (bin_arg != 0) |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4580 arg_sign = 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4581 } |
272 | 4582 else if (fmt_spec == 'd') |
4583 { | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4584 // signed |
272 | 4585 switch (length_modifier) |
4586 { | |
4587 case '\0': | |
4588 case 'h': | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4589 // char and short arguments are passed as int. |
449 | 4590 int_arg = |
4591 # if defined(FEAT_EVAL) | |
482 | 4592 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4593 # endif |
4594 va_arg(ap, int); | |
272 | 4595 if (int_arg > 0) |
4596 arg_sign = 1; | |
4597 else if (int_arg < 0) | |
4598 arg_sign = -1; | |
4599 break; | |
4600 case 'l': | |
449 | 4601 long_arg = |
4602 # if defined(FEAT_EVAL) | |
482 | 4603 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
449 | 4604 # endif |
4605 va_arg(ap, long int); | |
272 | 4606 if (long_arg > 0) |
4607 arg_sign = 1; | |
4608 else if (long_arg < 0) | |
4609 arg_sign = -1; | |
4610 break; | |
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
|
4611 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4612 llong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4613 # if defined(FEAT_EVAL) |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4614 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4615 # endif |
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4616 va_arg(ap, varnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4617 if (llong_arg > 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4618 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4619 else if (llong_arg < 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4620 arg_sign = -1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4621 break; |
272 | 4622 } |
4623 } | |
4624 else | |
4625 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4626 // unsigned |
272 | 4627 switch (length_modifier) |
4628 { | |
4629 case '\0': | |
4630 case 'h': | |
449 | 4631 uint_arg = |
4632 # if defined(FEAT_EVAL) | |
1883 | 4633 tvs != NULL ? (unsigned) |
4634 tv_nr(tvs, &arg_idx) : | |
449 | 4635 # endif |
4636 va_arg(ap, unsigned int); | |
272 | 4637 if (uint_arg != 0) |
4638 arg_sign = 1; | |
4639 break; | |
4640 case 'l': | |
449 | 4641 ulong_arg = |
4642 # if defined(FEAT_EVAL) | |
1883 | 4643 tvs != NULL ? (unsigned long) |
4644 tv_nr(tvs, &arg_idx) : | |
449 | 4645 # endif |
4646 va_arg(ap, unsigned long int); | |
272 | 4647 if (ulong_arg != 0) |
4648 arg_sign = 1; | |
4649 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4650 case 'L': |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4651 ullong_arg = |
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4652 # if defined(FEAT_EVAL) |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4653 tvs != NULL ? (uvarnumber_T) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4654 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
|
4655 # endif |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4656 va_arg(ap, uvarnumber_T); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4657 if (ullong_arg != 0) |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4658 arg_sign = 1; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4659 break; |
272 | 4660 } |
4661 } | |
4662 | |
4663 str_arg = tmp; | |
4664 str_arg_l = 0; | |
4665 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4666 // NOTE: |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4667 // 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
|
4668 // 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
|
4669 // 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
|
4670 // FreeBSD, NetBSD; but not with Perl. |
272 | 4671 if (precision_specified) |
4672 zero_padding = 0; | |
4673 if (fmt_spec == 'd') | |
4674 { | |
4675 if (force_sign && arg_sign >= 0) | |
4676 tmp[str_arg_l++] = space_for_positive ? ' ' : '+'; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4677 // 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
|
4678 // avoid handling tricky cases like (short int)-32768 |
272 | 4679 } |
4680 else if (alternate_form) | |
4681 { | |
4682 if (arg_sign != 0 | |
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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diff
changeset
|
4683 && (fmt_spec == 'b' || fmt_spec == 'B' |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4684 || fmt_spec == 'x' || fmt_spec == 'X') ) |
272 | 4685 { |
4686 tmp[str_arg_l++] = '0'; | |
4687 tmp[str_arg_l++] = fmt_spec; | |
4688 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4689 // alternate form should have no effect for p |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4690 // conversion, but ... |
272 | 4691 } |
4692 | |
4693 zero_padding_insertion_ind = str_arg_l; | |
4694 if (!precision_specified) | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4695 precision = 1; // default precision is 1 |
272 | 4696 if (precision == 0 && arg_sign == 0) |
4697 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4698 // When zero value is formatted with an explicit |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4699 // precision 0, the resulting formatted string is |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4700 // empty (d, i, u, b, B, o, x, X, p). |
272 | 4701 } |
4702 else | |
4703 { | |
9389
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diff
changeset
|
4704 char f[6]; |
272 | 4705 int f_l = 0; |
4706 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4707 // construct a simple format string for sprintf |
272 | 4708 f[f_l++] = '%'; |
4709 if (!length_modifier) | |
4710 ; | |
9389
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diff
changeset
|
4711 else if (length_modifier == 'L') |
272 | 4712 { |
19427
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patch 8.2.0271: the "num64" feature is available everywhere
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diff
changeset
|
4713 # ifdef MSWIN |
9389
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diff
changeset
|
4714 f[f_l++] = 'I'; |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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diff
changeset
|
4715 f[f_l++] = '6'; |
32e34e574716
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changeset
|
4716 f[f_l++] = '4'; |
19427
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diff
changeset
|
4717 # else |
272 | 4718 f[f_l++] = 'l'; |
9389
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diff
changeset
|
4719 f[f_l++] = 'l'; |
32e34e574716
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diff
changeset
|
4720 # endif |
272 | 4721 } |
4722 else | |
4723 f[f_l++] = length_modifier; | |
4724 f[f_l++] = fmt_spec; | |
4725 f[f_l++] = '\0'; | |
4726 | |
4727 if (fmt_spec == 'p') | |
4728 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
|
4729 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
|
4730 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4731 char b[8 * sizeof(uvarnumber_T)]; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4732 size_t b_l = 0; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4733 uvarnumber_T bn = bin_arg; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4734 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4735 do |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4736 { |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4737 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
|
4738 bn >>= 1; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4739 } |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4740 while (bn != 0); |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4741 |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4742 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
|
4743 str_arg_l += b_l; |
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4744 } |
272 | 4745 else if (fmt_spec == 'd') |
4746 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4747 // signed |
272 | 4748 switch (length_modifier) |
4749 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4750 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
|
4751 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4752 int_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4753 break; |
272 | 4754 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4755 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4756 (short)int_arg); |
272 | 4757 break; |
4758 case 'l': str_arg_l += sprintf( | |
4759 tmp + str_arg_l, f, long_arg); | |
4760 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4761 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4762 tmp + str_arg_l, f, llong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4763 break; |
272 | 4764 } |
4765 } | |
4766 else | |
4767 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4768 // unsigned |
272 | 4769 switch (length_modifier) |
4770 { | |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4771 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
|
4772 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4773 uint_arg); |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4774 break; |
272 | 4775 case 'h': str_arg_l += sprintf( |
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4776 tmp + str_arg_l, f, |
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4777 (unsigned short)uint_arg); |
272 | 4778 break; |
4779 case 'l': str_arg_l += sprintf( | |
4780 tmp + str_arg_l, f, ulong_arg); | |
4781 break; | |
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4782 case 'L': str_arg_l += sprintf( |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4783 tmp + str_arg_l, f, ullong_arg); |
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4784 break; |
272 | 4785 } |
4786 } | |
4787 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4788 // include the optional minus sign and possible |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4789 // "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
|
4790 // insertion point |
272 | 4791 if (zero_padding_insertion_ind < str_arg_l |
4792 && tmp[zero_padding_insertion_ind] == '-') | |
4793 zero_padding_insertion_ind++; | |
4794 if (zero_padding_insertion_ind + 1 < str_arg_l | |
4795 && tmp[zero_padding_insertion_ind] == '0' | |
4796 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
4797 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
4798 zero_padding_insertion_ind += 2; | |
4799 } | |
4800 | |
4801 { | |
4802 size_t num_of_digits = str_arg_l | |
4803 - zero_padding_insertion_ind; | |
4804 | |
4805 if (alternate_form && fmt_spec == 'o' | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4806 // unless zero is already the first |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4807 // character |
272 | 4808 && !(zero_padding_insertion_ind < str_arg_l |
4809 && tmp[zero_padding_insertion_ind] == '0')) | |
4810 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4811 // assure leading zero for alternate-form |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4812 // octal numbers |
272 | 4813 if (!precision_specified |
4814 || precision < num_of_digits + 1) | |
4815 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4816 // precision is increased to force the |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4817 // 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
|
4818 // zero value is formatted with an |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4819 // explicit precision of zero |
272 | 4820 precision = num_of_digits + 1; |
4821 } | |
4822 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4823 // zero padding to specified precision? |
272 | 4824 if (num_of_digits < precision) |
4825 number_of_zeros_to_pad = precision - num_of_digits; | |
4826 } | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4827 // zero padding to specified minimal field width? |
272 | 4828 if (!justify_left && zero_padding) |
4829 { | |
835 | 4830 int n = (int)(min_field_width - (str_arg_l |
4831 + number_of_zeros_to_pad)); | |
272 | 4832 if (n > 0) |
4833 number_of_zeros_to_pad += n; | |
4834 } | |
4835 break; | |
4836 } | |
4837 | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4838 # ifdef FEAT_FLOAT |
1619 | 4839 case 'f': |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4840 case 'F': |
1619 | 4841 case 'e': |
4842 case 'E': | |
4843 case 'g': | |
4844 case 'G': | |
4845 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4846 // Floating point. |
1619 | 4847 double f; |
4848 double abs_f; | |
4849 char format[40]; | |
4850 int l; | |
4851 int remove_trailing_zeroes = FALSE; | |
4852 | |
4853 f = | |
4854 # if defined(FEAT_EVAL) | |
4855 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
4856 # endif | |
4857 va_arg(ap, double); | |
4858 abs_f = f < 0 ? -f : f; | |
4859 | |
4860 if (fmt_spec == 'g' || fmt_spec == 'G') | |
4861 { | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4862 // 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
|
4863 // "1.0" as "1", we don't want that. |
1619 | 4864 if ((abs_f >= 0.001 && abs_f < 10000000.0) |
4865 || abs_f == 0.0) | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4866 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f'; |
1619 | 4867 else |
4868 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
4869 remove_trailing_zeroes = TRUE; | |
4870 } | |
4871 | |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4872 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
|
4873 # ifdef VAX |
1783 | 4874 abs_f > 1.0e38 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4875 # else |
1783 | 4876 abs_f > 1.0e307 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4877 # endif |
1783 | 4878 ) |
1619 | 4879 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4880 // Avoid a buffer overflow |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4881 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
|
4882 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4883 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4884 zero_padding = 0; |
1619 | 4885 } |
4886 else | |
4887 { | |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4888 if (isnan(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4889 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4890 // 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
|
4891 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
|
4892 : "nan"); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4893 str_arg_l = 3; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4894 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4895 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4896 else if (isinf(f)) |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4897 { |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4898 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
|
4899 force_sign, space_for_positive)); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4900 str_arg_l = STRLEN(tmp); |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4901 zero_padding = 0; |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4902 } |
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4903 else |
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4904 { |
18931
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parents:
18866
diff
changeset
|
4905 // Regular float number |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4906 format[0] = '%'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4907 l = 1; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4908 if (force_sign) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4909 format[l++] = space_for_positive ? ' ' : '+'; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4910 if (precision_specified) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4911 { |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4912 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
|
4913 |
18931
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parents:
18866
diff
changeset
|
4914 // Make sure we don't get more digits than we |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4915 // have room for. |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4916 if ((fmt_spec == 'f' || fmt_spec == 'F') |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4917 && abs_f > 1.0) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4918 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
|
4919 if (precision > max_prec) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4920 precision = max_prec; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4921 l += sprintf(format + l, ".%d", (int)precision); |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4922 } |
10040
48f70e0c696a
commit https://github.com/vim/vim/commit/965ed14973fd3f1b2aace7bae4d4722b71ca04f9
Christian Brabandt <cb@256bit.org>
parents:
10038
diff
changeset
|
4923 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec; |
10038
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10036
diff
changeset
|
4924 format[l + 1] = NUL; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4925 |
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4926 str_arg_l = sprintf(tmp, format, f); |
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
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parents:
13150
diff
changeset
|
4927 } |
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
4928 |
1619 | 4929 if (remove_trailing_zeroes) |
4930 { | |
4931 int i; | |
1757 | 4932 char *tp; |
1619 | 4933 |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4934 // Using %g or %G: remove superfluous zeroes. |
10038
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commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4935 if (fmt_spec == 'f' || fmt_spec == 'F') |
1757 | 4936 tp = tmp + str_arg_l - 1; |
1619 | 4937 else |
4938 { | |
1757 | 4939 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4940 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4941 if (tp != NULL) |
1619 | 4942 { |
18931
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diff
changeset
|
4943 // Remove superfluous '+' and leading |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4944 // zeroes from the exponent. |
1757 | 4945 if (tp[1] == '+') |
1619 | 4946 { |
18931
80b40bd5ec1a
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diff
changeset
|
4947 // Change "1.0e+07" to "1.0e07" |
1757 | 4948 STRMOVE(tp + 1, tp + 2); |
1619 | 4949 --str_arg_l; |
4950 } | |
1757 | 4951 i = (tp[1] == '-') ? 2 : 1; |
4952 while (tp[i] == '0') | |
1619 | 4953 { |
18931
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parents:
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diff
changeset
|
4954 // Change "1.0e07" to "1.0e7" |
1757 | 4955 STRMOVE(tp + i, tp + i + 1); |
1619 | 4956 --str_arg_l; |
4957 } | |
1757 | 4958 --tp; |
1619 | 4959 } |
4960 } | |
4961 | |
1757 | 4962 if (tp != NULL && !precision_specified) |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4963 // Remove trailing zeroes, but keep the one |
80b40bd5ec1a
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parents:
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diff
changeset
|
4964 // just after a dot. |
1757 | 4965 while (tp > tmp + 2 && *tp == '0' |
4966 && tp[-1] != '.') | |
1619 | 4967 { |
1757 | 4968 STRMOVE(tp, tp + 1); |
4969 --tp; | |
1619 | 4970 --str_arg_l; |
4971 } | |
4972 } | |
4973 else | |
4974 { | |
1757 | 4975 char *tp; |
1619 | 4976 |
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4977 // Be consistent: some printf("%e") use 1.0e+12 |
80b40bd5ec1a
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parents:
18866
diff
changeset
|
4978 // 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
|
4979 // case. |
1757 | 4980 tp = (char *)vim_strchr((char_u *)tmp, |
1619 | 4981 fmt_spec == 'e' ? 'e' : 'E'); |
1757 | 4982 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
4983 && tp[2] == '0' | |
4984 && vim_isdigit(tp[3]) | |
4985 && vim_isdigit(tp[4])) | |
1619 | 4986 { |
1757 | 4987 STRMOVE(tp + 2, tp + 3); |
1619 | 4988 --str_arg_l; |
4989 } | |
4990 } | |
4991 } | |
10038
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commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4992 if (zero_padding && min_field_width > str_arg_l |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4993 && (tmp[0] == '-' || force_sign)) |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4994 { |
18931
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diff
changeset
|
4995 // padding 0's should be inserted after the sign |
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4996 number_of_zeros_to_pad = min_field_width - str_arg_l; |
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
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diff
changeset
|
4997 zero_padding_insertion_ind = 1; |
7cf4e210cf3c
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Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4998 } |
1619 | 4999 str_arg = tmp; |
5000 break; | |
5001 } | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
5002 # endif |
1619 | 5003 |
272 | 5004 default: |
18931
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diff
changeset
|
5005 // unrecognized conversion specifier, keep format string |
80b40bd5ec1a
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diff
changeset
|
5006 // as-is |
80b40bd5ec1a
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18866
diff
changeset
|
5007 zero_padding = 0; // turn zero padding off for non-numeric |
80b40bd5ec1a
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18866
diff
changeset
|
5008 // conversion |
272 | 5009 justify_left = 1; |
18931
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diff
changeset
|
5010 min_field_width = 0; // reset flags |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5011 |
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changeset
|
5012 // discard the unrecognized conversion, just keep * |
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5013 // the unrecognized conversion character |
272 | 5014 str_arg = p; |
5015 str_arg_l = 0; | |
5016 if (*p != NUL) | |
18931
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diff
changeset
|
5017 str_arg_l++; // include invalid conversion specifier |
80b40bd5ec1a
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diff
changeset
|
5018 // unchanged if not at end-of-string |
272 | 5019 break; |
5020 } | |
5021 | |
5022 if (*p != NUL) | |
18931
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diff
changeset
|
5023 p++; // step over the just processed conversion specifier |
80b40bd5ec1a
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diff
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|
5024 |
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diff
changeset
|
5025 // insert padding to the left as requested by min_field_width; |
80b40bd5ec1a
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diff
changeset
|
5026 // this does not include the zero padding in case of numerical |
80b40bd5ec1a
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diff
changeset
|
5027 // conversions |
272 | 5028 if (!justify_left) |
5029 { | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5030 // left padding with blank or zero |
835 | 5031 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
275 | 5032 |
5033 if (pn > 0) | |
272 | 5034 { |
5035 if (str_l < str_m) | |
5036 { | |
5037 size_t avail = str_m - str_l; | |
5038 | |
5039 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
1883 | 5040 (size_t)pn > avail ? avail |
5041 : (size_t)pn); | |
272 | 5042 } |
275 | 5043 str_l += pn; |
272 | 5044 } |
5045 } | |
5046 | |
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
5047 // zero padding as requested by the precision or by the minimal |
80b40bd5ec1a
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diff
changeset
|
5048 // field width for numeric conversions required? |
330 | 5049 if (number_of_zeros_to_pad == 0) |
272 | 5050 { |
18931
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diff
changeset
|
5051 // will not copy first part of numeric right now, * |
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diff
changeset
|
5052 // force it to be copied later in its entirety |
272 | 5053 zero_padding_insertion_ind = 0; |
5054 } | |
5055 else | |
5056 { | |
18931
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diff
changeset
|
5057 // insert first part of numerics (sign or '0x') before zero |
80b40bd5ec1a
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diff
changeset
|
5058 // padding |
835 | 5059 int zn = (int)zero_padding_insertion_ind; |
275 | 5060 |
5061 if (zn > 0) | |
272 | 5062 { |
5063 if (str_l < str_m) | |
5064 { | |
5065 size_t avail = str_m - str_l; | |
5066 | |
5067 mch_memmove(str + str_l, str_arg, | |
1883 | 5068 (size_t)zn > avail ? avail |
5069 : (size_t)zn); | |
272 | 5070 } |
275 | 5071 str_l += zn; |
272 | 5072 } |
5073 | |
18931
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changeset
|
5074 // insert zero padding as requested by the precision or min |
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diff
changeset
|
5075 // field width |
835 | 5076 zn = (int)number_of_zeros_to_pad; |
275 | 5077 if (zn > 0) |
272 | 5078 { |
5079 if (str_l < str_m) | |
5080 { | |
11937
c893d6c00497
patch 8.0.0848: using multiple ch_log functions is clumsy
Christian Brabandt <cb@256bit.org>
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11653
diff
changeset
|
5081 size_t avail = str_m - str_l; |
272 | 5082 |
275 | 5083 vim_memset(str + str_l, '0', |
1883 | 5084 (size_t)zn > avail ? avail |
5085 : (size_t)zn); | |
272 | 5086 } |
275 | 5087 str_l += zn; |
272 | 5088 } |
5089 } | |
5090 | |
18931
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changeset
|
5091 // insert formatted string |
80b40bd5ec1a
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diff
changeset
|
5092 // (or as-is conversion specifier for unknown conversions) |
272 | 5093 { |
835 | 5094 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
275 | 5095 |
5096 if (sn > 0) | |
272 | 5097 { |
5098 if (str_l < str_m) | |
5099 { | |
5100 size_t avail = str_m - str_l; | |
5101 | |
5102 mch_memmove(str + str_l, | |
5103 str_arg + zero_padding_insertion_ind, | |
1883 | 5104 (size_t)sn > avail ? avail : (size_t)sn); |
272 | 5105 } |
275 | 5106 str_l += sn; |
272 | 5107 } |
5108 } | |
5109 | |
18931
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changeset
|
5110 // insert right padding |
272 | 5111 if (justify_left) |
5112 { | |
18931
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changeset
|
5113 // right blank padding to the field width |
1619 | 5114 int pn = (int)(min_field_width |
5115 - (str_arg_l + number_of_zeros_to_pad)); | |
275 | 5116 |
5117 if (pn > 0) | |
272 | 5118 { |
5119 if (str_l < str_m) | |
5120 { | |
5121 size_t avail = str_m - str_l; | |
5122 | |
275 | 5123 vim_memset(str + str_l, ' ', |
1883 | 5124 (size_t)pn > avail ? avail |
5125 : (size_t)pn); | |
272 | 5126 } |
275 | 5127 str_l += pn; |
272 | 5128 } |
5129 } | |
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
5130 vim_free(tofree); |
272 | 5131 } |
5132 } | |
5133 | |
5134 if (str_m > 0) | |
5135 { | |
18931
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diff
changeset
|
5136 // make sure the string is nul-terminated even at the expense of |
80b40bd5ec1a
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diff
changeset
|
5137 // 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:
18866
diff
changeset
|
5138 // |
272 | 5139 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; |
5140 } | |
5141 | |
482 | 5142 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
5143 emsg(_("E767: Too many arguments to printf()")); |
449 | 5144 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5145 // 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
|
5146 // 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
|
5147 // written to the buffer if it were large enough. |
272 | 5148 return (int)str_l; |
5149 } | |
5150 | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5151 #endif // PROTO |