Mercurial > vim
annotate src/message.c @ 25429:2aefea114696 v8.2.3251
patch 8.2.3251: listing builtin_gui as an available terminal is confusing
Commit: https://github.com/vim/vim/commit/0f5575d0a7316a9c9a4b02df3372a07514cd8f26
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jul 30 21:18:03 2021 +0200
patch 8.2.3251: listing builtin_gui as an available terminal is confusing
Problem: Listing builtin_gui as an available terminal is confusing.
Solution: Do not list builtin_gui. (Christian Brabandt, closes https://github.com/vim/vim/issues/8669,
closes #8661)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 30 Jul 2021 21:30:04 +0200 |
| parents | a9ea83a3659a |
| children | 0082503ff2ff |
| rev | line source |
|---|---|
|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * message.c: functions for displaying messages on the command line | |
| 12 */ | |
| 13 | |
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14 #define MESSAGE_FILE // don't include prototype for smsg() |
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15 #define USING_FLOAT_STUFF |
| 7 | 16 |
| 17 #include "vim.h" | |
| 18 | |
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19 static void add_msg_hist(char_u *s, int len, int attr); |
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20 static void hit_return_msg(void); |
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21 static void msg_home_replace_attr(char_u *fname, int attr); |
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22 static void msg_puts_attr_len(char *str, int maxlen, int attr); |
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23 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse); |
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24 static void msg_scroll_up(void); |
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25 static void inc_msg_scrolled(void); |
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26 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish); |
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27 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr); |
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28 static void msg_puts_printf(char_u *str, int maxlen); |
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29 static int do_more_prompt(int typed_char); |
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30 static void msg_screen_putchar(int c, int attr); |
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31 static void msg_moremsg(int full); |
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32 static int msg_check_screen(void); |
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33 static void redir_write(char_u *s, int maxlen); |
| 7 | 34 #ifdef FEAT_CON_DIALOG |
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35 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton); |
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36 static int confirm_msg_used = FALSE; // displaying confirm_msg |
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37 static char_u *confirm_msg = NULL; // ":confirm" message |
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38 static char_u *confirm_msg_tail; // tail of confirm_msg |
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39 static void display_confirm_msg(void); |
| 7 | 40 #endif |
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41 #ifdef FEAT_JOB_CHANNEL |
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42 static int emsg_to_channel_log = FALSE; |
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43 #endif |
| 7 | 44 |
| 45 struct msg_hist | |
| 46 { | |
| 47 struct msg_hist *next; | |
| 48 char_u *msg; | |
| 49 int attr; | |
| 50 }; | |
| 51 | |
| 52 static struct msg_hist *first_msg_hist = NULL; | |
| 53 static struct msg_hist *last_msg_hist = NULL; | |
| 54 static int msg_hist_len = 0; | |
| 55 | |
| 3072 | 56 static FILE *verbose_fd = NULL; |
| 57 static int verbose_did_open = FALSE; | |
| 58 | |
| 7 | 59 /* |
| 60 * When writing messages to the screen, there are many different situations. | |
| 61 * A number of variables is used to remember the current state: | |
| 62 * msg_didany TRUE when messages were written since the last time the | |
| 63 * user reacted to a prompt. | |
| 64 * Reset: After hitting a key for the hit-return prompt, | |
| 65 * hitting <CR> for the command line or input(). | |
| 66 * Set: When any message is written to the screen. | |
| 67 * msg_didout TRUE when something was written to the current line. | |
| 68 * Reset: When advancing to the next line, when the current | |
| 69 * text can be overwritten. | |
| 70 * Set: When any message is written to the screen. | |
| 71 * msg_nowait No extra delay for the last drawn message. | |
| 72 * Used in normal_cmd() before the mode message is drawn. | |
| 73 * emsg_on_display There was an error message recently. Indicates that there | |
| 74 * should be a delay before redrawing. | |
| 75 * msg_scroll The next message should not overwrite the current one. | |
| 76 * msg_scrolled How many lines the screen has been scrolled (because of | |
| 77 * messages). Used in update_screen() to scroll the screen | |
| 78 * back. Incremented each time the screen scrolls a line. | |
| 79 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr() | |
| 80 * writes something without scrolling should not make | |
| 81 * need_wait_return to be set. This is a hack to make ":ts" | |
| 82 * work without an extra prompt. | |
| 83 * lines_left Number of lines available for messages before the | |
| 3240 | 84 * more-prompt is to be given. -1 when not set. |
| 7 | 85 * need_wait_return TRUE when the hit-return prompt is needed. |
| 86 * Reset: After giving the hit-return prompt, when the user | |
| 87 * has answered some other prompt. | |
| 88 * Set: When the ruler or typeahead display is overwritten, | |
| 89 * scrolling the screen for some message. | |
| 90 * keep_msg Message to be displayed after redrawing the screen, in | |
| 91 * main_loop(). | |
| 92 * This is an allocated string or NULL when not used. | |
| 93 */ | |
| 94 | |
| 95 /* | |
| 96 * msg(s) - displays the string 's' on the status line | |
| 97 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
| 98 * return TRUE if wait_return not called | |
| 99 */ | |
| 100 int | |
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101 msg(char *s) |
| 7 | 102 { |
| 103 return msg_attr_keep(s, 0, FALSE); | |
| 104 } | |
| 105 | |
| 291 | 106 /* |
| 107 * Like msg() but keep it silent when 'verbosefile' is set. | |
| 108 */ | |
| 109 int | |
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110 verb_msg(char *s) |
| 291 | 111 { |
| 112 int n; | |
| 113 | |
| 114 verbose_enter(); | |
| 115 n = msg_attr_keep(s, 0, FALSE); | |
| 116 verbose_leave(); | |
| 117 | |
| 118 return n; | |
| 119 } | |
| 120 | |
| 7 | 121 int |
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122 msg_attr(char *s, int attr) |
| 7 | 123 { |
| 124 return msg_attr_keep(s, attr, FALSE); | |
| 125 } | |
| 126 | |
| 127 int | |
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128 msg_attr_keep( |
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129 char *s, |
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130 int attr, |
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131 int keep) // TRUE: set keep_msg if it doesn't scroll |
| 7 | 132 { |
| 133 static int entered = 0; | |
| 134 int retval; | |
| 135 char_u *buf = NULL; | |
| 136 | |
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137 // Skip messages not matching ":filter pattern". |
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138 // Don't filter when there is an error. |
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139 if (!emsg_on_display && message_filtered((char_u *)s)) |
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140 return TRUE; |
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141 |
| 7 | 142 #ifdef FEAT_EVAL |
| 143 if (attr == 0) | |
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144 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1); |
| 7 | 145 #endif |
| 146 | |
| 147 /* | |
| 148 * It is possible that displaying a messages causes a problem (e.g., | |
| 149 * when redrawing the window), which causes another message, etc.. To | |
| 150 * break this loop, limit the recursiveness to 3 levels. | |
| 151 */ | |
| 152 if (entered >= 3) | |
| 153 return TRUE; | |
| 154 ++entered; | |
| 155 | |
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156 // Add message to history (unless it's a repeated kept message or a |
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157 // truncated message) |
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158 if ((char_u *)s != keep_msg |
| 7 | 159 || (*s != '<' |
| 160 && last_msg_hist != NULL | |
| 161 && last_msg_hist->msg != NULL | |
| 162 && STRCMP(s, last_msg_hist->msg))) | |
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163 add_msg_hist((char_u *)s, -1, attr); |
| 7 | 164 |
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165 #ifdef FEAT_JOB_CHANNEL |
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166 if (emsg_to_channel_log) |
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167 // Write message in the channel log. |
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168 ch_log(NULL, "ERROR: %s", (char *)s); |
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169 #endif |
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170 |
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171 // Truncate the message if needed. |
| 513 | 172 msg_start(); |
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173 buf = msg_strtrunc((char_u *)s, FALSE); |
| 7 | 174 if (buf != NULL) |
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175 s = (char *)buf; |
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176 |
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177 msg_outtrans_attr((char_u *)s, attr); |
| 7 | 178 msg_clr_eos(); |
| 179 retval = msg_end(); | |
| 180 | |
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181 if (keep && retval && vim_strsize((char_u *)s) |
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182 < (int)(Rows - cmdline_row - 1) * Columns + sc_col) |
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183 set_keep_msg((char_u *)s, 0); |
| 7 | 184 |
| 185 vim_free(buf); | |
| 186 --entered; | |
| 187 return retval; | |
| 188 } | |
| 189 | |
| 190 /* | |
| 191 * Truncate a string such that it can be printed without causing a scroll. | |
| 192 * Returns an allocated string or NULL when no truncating is done. | |
| 193 */ | |
| 194 char_u * | |
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195 msg_strtrunc( |
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196 char_u *s, |
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197 int force) // always truncate |
| 7 | 198 { |
| 199 char_u *buf = NULL; | |
| 200 int len; | |
| 201 int room; | |
| 202 | |
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203 // May truncate message to avoid a hit-return prompt |
| 513 | 204 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL) |
| 205 && !exmode_active && msg_silent == 0) || force) | |
| 7 | 206 { |
| 207 len = vim_strsize(s); | |
| 539 | 208 if (msg_scrolled != 0) |
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209 // Use all the columns. |
| 513 | 210 room = (int)(Rows - msg_row) * Columns - 1; |
| 211 else | |
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212 // Use up to 'showcmd' column. |
| 513 | 213 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
| 7 | 214 if (len > room && room > 0) |
| 215 { | |
| 216 if (enc_utf8) | |
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217 // may have up to 18 bytes per cell (6 per char, up to two |
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218 // composing chars) |
| 3277 | 219 len = (room + 2) * 18; |
| 7 | 220 else if (enc_dbcs == DBCS_JPNU) |
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221 // may have up to 2 bytes per cell for euc-jp |
| 3277 | 222 len = (room + 2) * 2; |
| 7 | 223 else |
| 3277 | 224 len = room + 2; |
| 225 buf = alloc(len); | |
| 7 | 226 if (buf != NULL) |
| 3277 | 227 trunc_string(s, buf, room, len); |
| 7 | 228 } |
| 229 } | |
| 230 return buf; | |
| 231 } | |
| 232 | |
| 233 /* | |
| 234 * Truncate a string "s" to "buf" with cell width "room". | |
| 235 * "s" and "buf" may be equal. | |
| 236 */ | |
| 237 void | |
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238 trunc_string( |
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239 char_u *s, |
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240 char_u *buf, |
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241 int room_in, |
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242 int buflen) |
| 7 | 243 { |
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244 size_t room = room_in - 3; // "..." takes 3 chars |
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245 size_t half; |
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246 size_t len = 0; |
| 7 | 247 int e; |
| 248 int i; | |
| 249 int n; | |
| 250 | |
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251 if (*s == NUL) |
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252 { |
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253 if (buflen > 0) |
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254 *buf = NUL; |
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255 return; |
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256 } |
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257 |
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258 if (room_in < 3) |
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259 room = 0; |
| 7 | 260 half = room / 2; |
| 261 | |
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262 // First part: Start of the string. |
| 3277 | 263 for (e = 0; len < half && e < buflen; ++e) |
| 7 | 264 { |
| 265 if (s[e] == NUL) | |
| 266 { | |
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267 // text fits without truncating! |
| 7 | 268 buf[e] = NUL; |
| 269 return; | |
| 270 } | |
| 271 n = ptr2cells(s + e); | |
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272 if (len + n > half) |
| 7 | 273 break; |
| 274 len += n; | |
| 275 buf[e] = s[e]; | |
| 276 if (has_mbyte) | |
| 474 | 277 for (n = (*mb_ptr2len)(s + e); --n > 0; ) |
| 7 | 278 { |
| 3277 | 279 if (++e == buflen) |
| 280 break; | |
| 7 | 281 buf[e] = s[e]; |
| 282 } | |
| 283 } | |
| 284 | |
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285 // Last part: End of the string. |
| 7 | 286 i = e; |
| 287 if (enc_dbcs != 0) | |
| 288 { | |
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289 // For DBCS going backwards in a string is slow, but |
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290 // computing the cell width isn't too slow: go forward |
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291 // until the rest fits. |
| 7 | 292 n = vim_strsize(s + i); |
| 293 while (len + n > room) | |
| 294 { | |
| 295 n -= ptr2cells(s + i); | |
| 474 | 296 i += (*mb_ptr2len)(s + i); |
| 7 | 297 } |
| 298 } | |
| 299 else if (enc_utf8) | |
| 300 { | |
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301 // For UTF-8 we can go backwards easily. |
| 714 | 302 half = i = (int)STRLEN(s); |
| 7 | 303 for (;;) |
| 304 { | |
| 714 | 305 do |
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306 half = half - utf_head_off(s, s + half - 1) - 1; |
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307 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); |
| 7 | 308 n = ptr2cells(s + half); |
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309 if (len + n > room || half == 0) |
| 7 | 310 break; |
| 311 len += n; | |
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312 i = (int)half; |
| 7 | 313 } |
| 314 } | |
| 315 else | |
| 316 { | |
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317 for (i = (int)STRLEN(s); |
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318 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i) |
| 7 | 319 len += n; |
| 320 } | |
| 321 | |
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322 |
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323 if (i <= e + 3) |
| 3277 | 324 { |
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325 // text fits without truncating |
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326 if (s != buf) |
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327 { |
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328 len = STRLEN(s); |
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329 if (len >= (size_t)buflen) |
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330 len = buflen - 1; |
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331 len = len - e + 1; |
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332 if (len < 1) |
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333 buf[e - 1] = NUL; |
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334 else |
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335 mch_memmove(buf + e, s + e, len); |
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336 } |
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337 } |
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338 else if (e + 3 < buflen) |
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339 { |
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340 // set the middle and copy the last part |
| 3277 | 341 mch_memmove(buf + e, "...", (size_t)3); |
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342 len = STRLEN(s + i) + 1; |
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343 if (len >= (size_t)buflen - e - 3) |
| 3277 | 344 len = buflen - e - 3 - 1; |
| 345 mch_memmove(buf + e + 3, s + i, len); | |
| 346 buf[e + 3 + len - 1] = NUL; | |
| 347 } | |
| 348 else | |
| 349 { | |
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350 // can't fit in the "...", just truncate it |
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351 buf[e - 1] = NUL; |
| 3277 | 352 } |
| 7 | 353 } |
| 354 | |
| 355 /* | |
| 356 * Automatic prototype generation does not understand this function. | |
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357 * Note: Caller of smsg() and smsg_attr() must check the resulting string is |
| 7 | 358 * shorter than IOSIZE!!! |
| 359 */ | |
| 360 #ifndef PROTO | |
| 361 | |
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362 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...); |
| 272 | 363 |
| 7 | 364 int |
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365 smsg(const char *s, ...) |
| 7 | 366 { |
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367 if (IObuff == NULL) |
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368 { |
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369 // Very early in initialisation and already something wrong, just |
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370 // give the raw message so the user at least gets a hint. |
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371 return msg((char *)s); |
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372 } |
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373 else |
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374 { |
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375 va_list arglist; |
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376 |
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377 va_start(arglist, s); |
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378 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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379 va_end(arglist); |
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380 return msg((char *)IObuff); |
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381 } |
| 7 | 382 } |
| 383 | |
| 384 int | |
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385 smsg_attr(int attr, const char *s, ...) |
| 7 | 386 { |
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387 if (IObuff == NULL) |
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388 { |
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389 // Very early in initialisation and already something wrong, just |
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390 // give the raw message so the user at least gets a hint. |
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391 return msg_attr((char *)s, attr); |
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392 } |
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393 else |
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394 { |
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395 va_list arglist; |
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396 |
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397 va_start(arglist, s); |
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398 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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399 va_end(arglist); |
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400 return msg_attr((char *)IObuff, attr); |
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401 } |
| 7 | 402 } |
| 403 | |
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404 int |
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405 smsg_attr_keep(int attr, const char *s, ...) |
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406 { |
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407 if (IObuff == NULL) |
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408 { |
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409 // Very early in initialisation and already something wrong, just |
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410 // give the raw message so the user at least gets a hint. |
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411 return msg_attr_keep((char *)s, attr, TRUE); |
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412 } |
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413 else |
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414 { |
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415 va_list arglist; |
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416 |
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417 va_start(arglist, s); |
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418 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist); |
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419 va_end(arglist); |
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420 return msg_attr_keep((char *)IObuff, attr, TRUE); |
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421 } |
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422 } |
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423 |
| 7 | 424 #endif |
| 425 | |
| 426 /* | |
| 427 * Remember the last sourcing name/lnum used in an error message, so that it | |
| 428 * isn't printed each time when it didn't change. | |
| 429 */ | |
| 430 static int last_sourcing_lnum = 0; | |
| 431 static char_u *last_sourcing_name = NULL; | |
| 432 | |
| 433 /* | |
| 434 * Reset the last used sourcing name/lnum. Makes sure it is displayed again | |
| 435 * for the next error message; | |
| 436 */ | |
| 360 | 437 void |
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438 reset_last_sourcing(void) |
| 7 | 439 { |
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440 VIM_CLEAR(last_sourcing_name); |
| 7 | 441 last_sourcing_lnum = 0; |
| 442 } | |
| 443 | |
| 444 /* | |
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445 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name". |
| 16 | 446 */ |
| 447 static int | |
|
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448 other_sourcing_name(void) |
| 16 | 449 { |
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450 if (SOURCING_NAME != NULL) |
| 16 | 451 { |
| 452 if (last_sourcing_name != NULL) | |
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453 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0; |
| 16 | 454 return TRUE; |
| 455 } | |
| 456 return FALSE; | |
| 457 } | |
| 458 | |
| 459 /* | |
| 7 | 460 * Get the message about the source, as used for an error message. |
| 461 * Returns an allocated string with room for one more character. | |
| 462 * Returns NULL when no message is to be given. | |
| 463 */ | |
| 464 static char_u * | |
|
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465 get_emsg_source(void) |
| 7 | 466 { |
| 467 char_u *Buf, *p; | |
| 468 | |
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469 if (SOURCING_NAME != NULL && other_sourcing_name()) |
| 7 | 470 { |
|
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471 char_u *sname = estack_sfile(ESTACK_NONE); |
|
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472 char_u *tofree = sname; |
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473 |
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474 if (sname == NULL) |
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475 sname = SOURCING_NAME; |
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476 |
|
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477 #ifdef FEAT_EVAL |
|
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478 if (estack_compiling) |
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479 p = (char_u *)_("Error detected while compiling %s:"); |
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480 else |
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481 #endif |
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482 p = (char_u *)_("Error detected while processing %s:"); |
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483 Buf = alloc(STRLEN(sname) + STRLEN(p)); |
| 7 | 484 if (Buf != NULL) |
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485 sprintf((char *)Buf, (char *)p, sname); |
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486 vim_free(tofree); |
| 7 | 487 return Buf; |
| 488 } | |
| 489 return NULL; | |
| 490 } | |
| 491 | |
| 492 /* | |
| 493 * Get the message about the source lnum, as used for an error message. | |
| 494 * Returns an allocated string with room for one more character. | |
| 495 * Returns NULL when no message is to be given. | |
| 496 */ | |
| 497 static char_u * | |
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498 get_emsg_lnum(void) |
| 7 | 499 { |
| 500 char_u *Buf, *p; | |
| 501 | |
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502 // lnum is 0 when executing a command from the command line |
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503 // argument, we don't want a line number then |
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504 if (SOURCING_NAME != NULL |
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505 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum) |
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506 && SOURCING_LNUM != 0) |
| 7 | 507 { |
| 508 p = (char_u *)_("line %4ld:"); | |
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509 Buf = alloc(STRLEN(p) + 20); |
| 7 | 510 if (Buf != NULL) |
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511 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM); |
| 7 | 512 return Buf; |
| 513 } | |
| 514 return NULL; | |
| 515 } | |
| 516 | |
| 517 /* | |
| 16 | 518 * Display name and line number for the source of an error. |
| 519 * Remember the file name and line number, so that for the next error the info | |
| 520 * is only displayed if it changed. | |
| 521 */ | |
| 522 void | |
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523 msg_source(int attr) |
| 16 | 524 { |
| 525 char_u *p; | |
| 526 | |
| 527 ++no_wait_return; | |
| 528 p = get_emsg_source(); | |
| 529 if (p != NULL) | |
| 530 { | |
|
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531 msg_attr((char *)p, attr); |
| 16 | 532 vim_free(p); |
| 533 } | |
| 534 p = get_emsg_lnum(); | |
| 535 if (p != NULL) | |
| 536 { | |
|
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537 msg_attr((char *)p, HL_ATTR(HLF_N)); |
| 16 | 538 vim_free(p); |
|
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539 last_sourcing_lnum = SOURCING_LNUM; // only once for each line |
| 16 | 540 } |
| 541 | |
|
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542 // remember the last sourcing name printed, also when it's empty |
|
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543 if (SOURCING_NAME == NULL || other_sourcing_name()) |
| 16 | 544 { |
| 545 vim_free(last_sourcing_name); | |
|
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546 if (SOURCING_NAME == NULL) |
| 16 | 547 last_sourcing_name = NULL; |
| 548 else | |
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549 last_sourcing_name = vim_strsave(SOURCING_NAME); |
| 16 | 550 } |
| 551 --no_wait_return; | |
| 552 } | |
| 553 | |
| 554 /* | |
| 840 | 555 * Return TRUE if not giving error messages right now: |
| 556 * If "emsg_off" is set: no error messages at the moment. | |
| 557 * If "msg" is in 'debug': do error message but without side effects. | |
| 558 * If "emsg_skip" is set: never do error messages. | |
| 559 */ | |
|
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560 static int |
|
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561 emsg_not_now(void) |
| 840 | 562 { |
| 563 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL | |
| 564 && vim_strchr(p_debug, 't') == NULL) | |
| 565 #ifdef FEAT_EVAL | |
| 566 || emsg_skip > 0 | |
| 567 #endif | |
| 568 ) | |
| 569 return TRUE; | |
| 570 return FALSE; | |
| 571 } | |
| 572 | |
|
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573 #if defined(FEAT_EVAL) || defined(PROTO) |
|
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574 static garray_T ignore_error_list = GA_EMPTY; |
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575 |
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576 void |
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577 ignore_error_for_testing(char_u *error) |
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578 { |
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579 if (ignore_error_list.ga_itemsize == 0) |
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580 ga_init2(&ignore_error_list, sizeof(char_u *), 1); |
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581 |
|
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582 if (STRCMP("RESET", error) == 0) |
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583 ga_clear_strings(&ignore_error_list); |
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584 else |
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585 ga_add_string(&ignore_error_list, error); |
|
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586 } |
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587 |
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588 static int |
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589 ignore_error(char_u *msg) |
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590 { |
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591 int i; |
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592 |
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593 for (i = 0; i < ignore_error_list.ga_len; ++i) |
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594 if (strstr((char *)msg, |
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595 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL) |
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596 return TRUE; |
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597 return FALSE; |
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598 } |
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599 #endif |
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600 |
|
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601 #if !defined(HAVE_STRERROR) || defined(PROTO) |
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602 /* |
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603 * Replacement for perror() that behaves more or less like emsg() was called. |
|
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604 * v:errmsg will be set and called_emsg will be incremented. |
|
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605 */ |
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606 void |
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607 do_perror(char *msg) |
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608 { |
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609 perror(msg); |
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610 ++emsg_silent; |
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611 emsg(msg); |
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612 --emsg_silent; |
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613 } |
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614 #endif |
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615 |
| 840 | 616 /* |
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617 * emsg_core() - display an error message |
| 7 | 618 * |
| 619 * Rings the bell, if appropriate, and calls message() to do the real work | |
| 620 * When terminal not initialized (yet) mch_errmsg(..) is used. | |
| 621 * | |
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622 * Return TRUE if wait_return not called. |
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623 * Note: caller must check 'emsg_not_now()' before calling this. |
| 7 | 624 */ |
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625 static int |
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626 emsg_core(char_u *s) |
| 7 | 627 { |
| 628 int attr; | |
| 629 char_u *p; | |
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630 int r; |
| 7 | 631 #ifdef FEAT_EVAL |
| 632 int ignore = FALSE; | |
| 633 int severe; | |
| 634 #endif | |
| 635 | |
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636 #ifdef FEAT_EVAL |
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637 // When testing some errors are turned into a normal message. |
|
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638 if (ignore_error(s)) |
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639 // don't call msg() if it results in a dialog |
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640 return msg_use_printf() ? FALSE : msg((char *)s); |
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641 #endif |
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642 |
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643 ++called_emsg; |
| 7 | 644 |
| 645 #ifdef FEAT_EVAL | |
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646 // If "emsg_severe" is TRUE: When an error exception is to be thrown, |
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647 // prefer this message over previous messages for the same command. |
| 7 | 648 severe = emsg_severe; |
| 649 emsg_severe = FALSE; | |
| 650 #endif | |
| 651 | |
| 839 | 652 if (!emsg_off || vim_strchr(p_debug, 't') != NULL) |
| 7 | 653 { |
| 654 #ifdef FEAT_EVAL | |
| 655 /* | |
| 656 * Cause a throw of an error exception if appropriate. Don't display | |
| 657 * the error message in this case. (If no matching catch clause will | |
| 658 * be found, the message will be displayed later on.) "ignore" is set | |
| 659 * when the message should be ignored completely (used for the | |
| 660 * interrupt message). | |
| 661 */ | |
| 662 if (cause_errthrow(s, severe, &ignore) == TRUE) | |
| 663 { | |
| 664 if (!ignore) | |
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665 ++did_emsg; |
| 7 | 666 return TRUE; |
| 667 } | |
| 668 | |
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669 if (in_assert_fails && emsg_assert_fails_msg == NULL) |
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670 { |
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671 emsg_assert_fails_msg = vim_strsave(s); |
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672 emsg_assert_fails_lnum = SOURCING_LNUM; |
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673 vim_free(emsg_assert_fails_context); |
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674 emsg_assert_fails_context = vim_strsave( |
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675 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME); |
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676 } |
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677 |
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678 // set "v:errmsg", also when using ":silent! cmd" |
| 7 | 679 set_vim_var_string(VV_ERRMSG, s, -1); |
| 680 #endif | |
| 681 | |
| 682 /* | |
| 1619 | 683 * When using ":silent! cmd" ignore error messages. |
| 7 | 684 * But do write it to the redirection file. |
| 685 */ | |
| 686 if (emsg_silent != 0) | |
| 687 { | |
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688 #ifdef FEAT_EVAL |
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689 ++did_emsg_silent; |
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690 #endif |
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691 if (emsg_noredir == 0) |
| 7 | 692 { |
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693 msg_start(); |
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694 p = get_emsg_source(); |
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695 if (p != NULL) |
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696 { |
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697 STRCAT(p, "\n"); |
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698 redir_write(p, -1); |
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699 vim_free(p); |
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700 } |
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701 p = get_emsg_lnum(); |
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702 if (p != NULL) |
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703 { |
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704 STRCAT(p, "\n"); |
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705 redir_write(p, -1); |
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706 vim_free(p); |
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707 } |
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708 redir_write(s, -1); |
| 7 | 709 } |
|
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710 #ifdef FEAT_EVAL |
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711 // Only increment did_emsg_def when :silent! wasn't used inside the |
|
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712 // :def function. |
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713 if (emsg_silent == emsg_silent_def) |
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714 ++did_emsg_def; |
|
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715 #endif |
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716 #ifdef FEAT_JOB_CHANNEL |
|
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717 ch_log(NULL, "ERROR silent: %s", (char *)s); |
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718 #endif |
| 7 | 719 return TRUE; |
| 720 } | |
| 721 | |
|
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722 ex_exitval = 1; |
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723 |
|
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724 // Reset msg_silent, an error causes messages to be switched back on. |
| 7 | 725 msg_silent = 0; |
| 726 cmd_silent = FALSE; | |
| 727 | |
|
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728 if (global_busy) // break :global command |
| 7 | 729 ++global_busy; |
| 730 | |
| 731 if (p_eb) | |
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732 beep_flush(); // also includes flush_buffers() |
| 7 | 733 else |
|
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734 flush_buffers(FLUSH_MINIMAL); // flush internal buffers |
|
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735 ++did_emsg; // flag for DoOneCmd() |
|
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736 #ifdef FEAT_EVAL |
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|
737 did_uncaught_emsg = TRUE; |
|
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738 #endif |
| 7 | 739 } |
| 740 | |
|
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741 emsg_on_display = TRUE; // remember there is an error message |
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|
742 ++msg_scroll; // don't overwrite a previous message |
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743 attr = HL_ATTR(HLF_E); // set highlight mode for error messages |
| 539 | 744 if (msg_scrolled != 0) |
|
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745 need_wait_return = TRUE; // needed in case emsg() is called after |
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|
746 // wait_return has reset need_wait_return |
|
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747 // and a redraw is expected because |
|
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|
748 // msg_scrolled is non-zero |
| 7 | 749 |
|
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|
750 #ifdef FEAT_JOB_CHANNEL |
|
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751 emsg_to_channel_log = TRUE; |
|
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|
752 #endif |
| 7 | 753 /* |
| 754 * Display name and line number for the source of the error. | |
| 755 */ | |
| 16 | 756 msg_source(attr); |
| 7 | 757 |
| 758 /* | |
| 759 * Display the error message itself. | |
| 760 */ | |
|
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761 msg_nowait = FALSE; // wait for this msg |
|
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762 r = msg_attr((char *)s, attr); |
|
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763 |
|
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|
764 #ifdef FEAT_JOB_CHANNEL |
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765 emsg_to_channel_log = FALSE; |
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766 #endif |
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|
767 return r; |
| 7 | 768 } |
| 769 | |
| 770 /* | |
|
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|
771 * Print an error message. |
| 7 | 772 */ |
| 773 int | |
|
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|
774 emsg(char *s) |
| 7 | 775 { |
|
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|
776 // Skip this if not giving error messages at the moment. |
|
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777 if (!emsg_not_now()) |
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778 return emsg_core((char_u *)s); |
|
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779 return TRUE; // no error messages at the moment |
| 7 | 780 } |
| 781 | |
|
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|
782 #ifndef PROTO // manual proto with __attribute__ |
|
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783 /* |
|
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784 * Print an error message with format string and variable arguments. |
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785 * Note: caller must not pass 'IObuff' as 1st argument. |
|
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786 */ |
|
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787 int |
|
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788 semsg(const char *s, ...) |
|
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789 { |
|
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790 // Skip this if not giving error messages at the moment. |
|
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791 if (!emsg_not_now()) |
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792 { |
|
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793 if (IObuff == NULL) |
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794 { |
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795 // Very early in initialisation and already something wrong, just |
|
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796 // give the raw message so the user at least gets a hint. |
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797 return emsg_core((char_u *)s); |
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798 } |
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799 else |
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800 { |
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801 va_list ap; |
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802 |
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803 va_start(ap, s); |
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804 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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805 va_end(ap); |
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806 return emsg_core(IObuff); |
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807 } |
|
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808 } |
|
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809 return TRUE; // no error messages at the moment |
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810 } |
|
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811 #endif |
|
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812 |
|
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813 /* |
|
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|
814 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is |
|
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815 * defined. It is used for internal errors only, so that they can be |
|
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816 * detected when fuzzing vim. |
|
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817 */ |
|
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|
818 void |
|
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819 iemsg(char *s) |
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820 { |
|
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821 if (!emsg_not_now()) |
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822 emsg_core((char_u *)s); |
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823 #ifdef ABORT_ON_INTERNAL_ERROR |
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824 abort(); |
|
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825 #endif |
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826 } |
|
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827 |
|
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828 #ifndef PROTO // manual proto with __attribute__ |
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829 /* |
|
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830 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is |
|
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|
831 * defined. It is used for internal errors only, so that they can be |
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832 * detected when fuzzing vim. |
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833 * Note: caller must not pass 'IObuff' as 1st argument. |
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834 */ |
|
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835 void |
|
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836 siemsg(const char *s, ...) |
|
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837 { |
|
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838 if (!emsg_not_now()) |
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839 { |
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840 if (IObuff == NULL) |
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841 { |
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842 // Very early in initialisation and already something wrong, just |
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843 // give the raw message so the user at least gets a hint. |
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844 emsg_core((char_u *)s); |
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845 } |
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846 else |
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847 { |
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848 va_list ap; |
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849 |
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850 va_start(ap, s); |
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851 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap); |
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852 va_end(ap); |
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853 emsg_core(IObuff); |
|
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854 } |
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855 } |
|
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|
856 # ifdef ABORT_ON_INTERNAL_ERROR |
|
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857 abort(); |
|
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858 # endif |
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859 } |
|
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|
860 #endif |
|
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861 |
|
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|
862 /* |
|
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|
863 * Give an "Internal error" message. |
|
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864 */ |
|
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|
865 void |
|
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|
866 internal_error(char *where) |
|
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867 { |
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868 siemsg(_(e_intern2), where); |
|
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869 } |
|
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870 |
|
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871 /* |
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872 * Like internal_error() but do not call abort(), to avoid tests using |
|
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873 * test_unknown() and test_void() causing Vim to exit. |
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|
874 */ |
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|
875 void |
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|
876 internal_error_no_abort(char *where) |
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877 { |
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878 semsg(_(e_intern2), where); |
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879 } |
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880 |
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881 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. |
| 7 | 882 |
| 167 | 883 void |
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884 emsg_invreg(int name) |
| 167 | 885 { |
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886 semsg(_("E354: Invalid register name: '%s'"), transchar(name)); |
| 167 | 887 } |
| 888 | |
| 7 | 889 /* |
|
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890 * Give an error message which contains %s for "name[len]". |
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891 */ |
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892 void |
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|
893 emsg_namelen(char *msg, char_u *name, int len) |
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894 { |
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895 char_u *copy = vim_strnsave((char_u *)name, len); |
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896 |
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897 semsg(msg, copy == NULL ? "NULL" : (char *)copy); |
|
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898 vim_free(copy); |
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899 } |
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900 |
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901 /* |
| 7 | 902 * Like msg(), but truncate to a single line if p_shm contains 't', or when |
| 903 * "force" is TRUE. This truncates in another way as for normal messages. | |
| 904 * Careful: The string may be changed by msg_may_trunc()! | |
| 905 * Returns a pointer to the printed message, if wait_return() not called. | |
| 906 */ | |
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907 char * |
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908 msg_trunc_attr(char *s, int force, int attr) |
| 7 | 909 { |
| 910 int n; | |
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911 char *ts; |
| 7 | 912 |
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913 // Add message to history before truncating |
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914 add_msg_hist((char_u *)s, -1, attr); |
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915 |
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916 ts = (char *)msg_may_trunc(force, (char_u *)s); |
| 7 | 917 |
| 918 msg_hist_off = TRUE; | |
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919 n = msg_attr(ts, attr); |
| 7 | 920 msg_hist_off = FALSE; |
| 921 | |
| 922 if (n) | |
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923 return ts; |
| 7 | 924 return NULL; |
| 925 } | |
| 926 | |
| 927 /* | |
| 928 * Check if message "s" should be truncated at the start (for filenames). | |
| 929 * Return a pointer to where the truncated message starts. | |
| 930 * Note: May change the message by replacing a character with '<'. | |
| 931 */ | |
| 932 char_u * | |
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|
933 msg_may_trunc(int force, char_u *s) |
| 7 | 934 { |
| 935 int n; | |
| 936 int room; | |
| 937 | |
| 938 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1; | |
| 939 if ((force || (shortmess(SHM_TRUNC) && !exmode_active)) | |
| 940 && (n = (int)STRLEN(s) - room) > 0) | |
| 941 { | |
| 942 if (has_mbyte) | |
| 943 { | |
| 944 int size = vim_strsize(s); | |
| 945 | |
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946 // There may be room anyway when there are multibyte chars. |
| 615 | 947 if (size <= room) |
| 948 return s; | |
| 949 | |
| 7 | 950 for (n = 0; size >= room; ) |
| 951 { | |
| 952 size -= (*mb_ptr2cells)(s + n); | |
| 474 | 953 n += (*mb_ptr2len)(s + n); |
| 7 | 954 } |
| 955 --n; | |
| 956 } | |
| 957 s += n; | |
| 958 *s = '<'; | |
| 959 } | |
| 960 return s; | |
| 961 } | |
| 962 | |
| 963 static void | |
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964 add_msg_hist( |
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965 char_u *s, |
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|
966 int len, // -1 for undetermined length |
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|
967 int attr) |
| 7 | 968 { |
| 969 struct msg_hist *p; | |
| 970 | |
| 971 if (msg_hist_off || msg_silent != 0) | |
| 972 return; | |
| 973 | |
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974 // Don't let the message history get too big |
| 625 | 975 while (msg_hist_len > MAX_MSG_HIST_LEN) |
| 355 | 976 (void)delete_first_msg(); |
| 977 | |
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978 // allocate an entry and add the message at the end of the history |
|
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979 p = ALLOC_ONE(struct msg_hist); |
| 7 | 980 if (p != NULL) |
| 981 { | |
| 982 if (len < 0) | |
| 983 len = (int)STRLEN(s); | |
|
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|
984 // remove leading and trailing newlines |
| 7 | 985 while (len > 0 && *s == '\n') |
| 986 { | |
| 987 ++s; | |
| 988 --len; | |
| 989 } | |
| 990 while (len > 0 && s[len - 1] == '\n') | |
| 991 --len; | |
| 992 p->msg = vim_strnsave(s, len); | |
| 993 p->next = NULL; | |
| 994 p->attr = attr; | |
| 995 if (last_msg_hist != NULL) | |
| 996 last_msg_hist->next = p; | |
| 997 last_msg_hist = p; | |
| 998 if (first_msg_hist == NULL) | |
| 999 first_msg_hist = last_msg_hist; | |
| 1000 ++msg_hist_len; | |
| 1001 } | |
| 1002 } | |
| 1003 | |
| 1004 /* | |
| 355 | 1005 * Delete the first (oldest) message from the history. |
| 1006 * Returns FAIL if there are no messages. | |
| 1007 */ | |
| 1008 int | |
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1009 delete_first_msg(void) |
| 355 | 1010 { |
| 1011 struct msg_hist *p; | |
| 1012 | |
| 1013 if (msg_hist_len <= 0) | |
| 1014 return FAIL; | |
| 1015 p = first_msg_hist; | |
| 1016 first_msg_hist = p->next; | |
| 1619 | 1017 if (first_msg_hist == NULL) |
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1018 last_msg_hist = NULL; // history is empty |
| 355 | 1019 vim_free(p->msg); |
| 1020 vim_free(p); | |
| 1021 --msg_hist_len; | |
| 1022 return OK; | |
| 1023 } | |
| 1024 | |
| 1025 /* | |
| 7 | 1026 * ":messages" command. |
| 1027 */ | |
| 1028 void | |
|
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changeset
|
1029 ex_messages(exarg_T *eap) |
| 7 | 1030 { |
| 1031 struct msg_hist *p; | |
| 1032 char_u *s; | |
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1033 int c = 0; |
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1034 |
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1035 if (STRCMP(eap->arg, "clear") == 0) |
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1036 { |
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1037 int keep = eap->addr_count == 0 ? 0 : eap->line2; |
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1038 |
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1039 while (msg_hist_len > keep) |
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1040 (void)delete_first_msg(); |
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1041 return; |
|
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1042 } |
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1043 |
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|
1044 if (*eap->arg != NUL) |
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1045 { |
|
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1046 emsg(_(e_invarg)); |
|
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|
1047 return; |
|
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1048 } |
| 7 | 1049 |
| 1050 msg_hist_off = TRUE; | |
| 1051 | |
|
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1052 p = first_msg_hist; |
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1053 if (eap->addr_count != 0) |
|
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1054 { |
|
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1055 // Count total messages |
|
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1056 for (; p != NULL && !got_int; p = p->next) |
|
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1057 c++; |
|
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1058 |
|
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1059 c -= eap->line2; |
|
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1060 |
|
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1061 // Skip without number of messages specified |
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1062 for (p = first_msg_hist; p != NULL && !got_int && c > 0; |
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1063 p = p->next, c--); |
|
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1064 } |
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1065 |
|
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1066 if (p == first_msg_hist) |
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1067 { |
|
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1068 #ifdef FEAT_MULTI_LANG |
|
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1069 s = get_mess_lang(); |
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1070 #else |
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1071 s = mch_getenv((char_u *)"LANG"); |
|
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1072 #endif |
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1073 if (s != NULL && *s != NUL) |
|
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1074 // The next comment is extracted by xgettext and put in po file for |
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1075 // translators to read. |
|
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1076 msg_attr( |
|
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1077 // Translator: Please replace the name and email address |
|
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1078 // with the appropriate text for your translation. |
|
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1079 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"), |
|
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1080 HL_ATTR(HLF_T)); |
|
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1081 } |
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1082 |
|
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1083 // Display what was not skipped. |
|
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1084 for (; p != NULL && !got_int; p = p->next) |
| 7 | 1085 if (p->msg != NULL) |
|
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1086 msg_attr((char *)p->msg, p->attr); |
| 7 | 1087 |
| 1088 msg_hist_off = FALSE; | |
| 1089 } | |
| 1090 | |
| 28 | 1091 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
| 7 | 1092 /* |
| 1093 * Call this after prompting the user. This will avoid a hit-return message | |
| 1094 * and a delay. | |
| 1095 */ | |
| 28 | 1096 void |
|
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|
1097 msg_end_prompt(void) |
| 7 | 1098 { |
| 1099 need_wait_return = FALSE; | |
| 1100 emsg_on_display = FALSE; | |
| 1101 cmdline_row = msg_row; | |
| 1102 msg_col = 0; | |
| 1103 msg_clr_eos(); | |
| 3240 | 1104 lines_left = -1; |
| 7 | 1105 } |
| 1106 #endif | |
| 1107 | |
| 1108 /* | |
|
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1109 * Wait for the user to hit a key (normally Enter). |
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1110 * If "redraw" is TRUE, clear and redraw the screen. |
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1111 * If "redraw" is FALSE, just redraw the screen. |
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1112 * If "redraw" is -1, don't redraw at all. |
| 7 | 1113 */ |
| 1114 void | |
|
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|
1115 wait_return(int redraw) |
| 7 | 1116 { |
| 1117 int c; | |
| 1118 int oldState; | |
| 1119 int tmpState; | |
| 1120 int had_got_int; | |
|
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1121 int save_reg_recording; |
| 5430 | 1122 FILE *save_scriptout; |
| 7 | 1123 |
| 1124 if (redraw == TRUE) | |
| 1125 must_redraw = CLEAR; | |
| 1126 | |
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1127 // If using ":silent cmd", don't wait for a return. Also don't set |
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1128 // need_wait_return to do it later. |
| 7 | 1129 if (msg_silent != 0) |
| 1130 return; | |
| 1131 | |
| 2723 | 1132 /* |
| 1133 * When inside vgetc(), we can't wait for a typed character at all. | |
| 1134 * With the global command (and some others) we only need one return at | |
| 1135 * the end. Adjust cmdline_row to avoid the next message overwriting the | |
| 1136 * last one. | |
| 1137 */ | |
| 822 | 1138 if (vgetc_busy > 0) |
| 7 | 1139 return; |
| 2723 | 1140 need_wait_return = TRUE; |
| 7 | 1141 if (no_wait_return) |
| 1142 { | |
| 1143 if (!exmode_active) | |
| 1144 cmdline_row = msg_row; | |
| 1145 return; | |
| 1146 } | |
| 1147 | |
|
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1148 redir_off = TRUE; // don't redirect this message |
| 7 | 1149 oldState = State; |
| 1150 if (quit_more) | |
| 1151 { | |
|
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|
1152 c = CAR; // just pretend CR was hit |
| 7 | 1153 quit_more = FALSE; |
| 1154 got_int = FALSE; | |
| 1155 } | |
| 1156 else if (exmode_active) | |
| 1157 { | |
|
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1158 msg_puts(" "); // make sure the cursor is on the right line |
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1159 c = CAR; // no need for a return in ex mode |
| 7 | 1160 got_int = FALSE; |
| 1161 } | |
| 1162 else | |
| 1163 { | |
|
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1164 // Make sure the hit-return prompt is on screen when 'guioptions' was |
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|
1165 // just changed. |
| 7 | 1166 screenalloc(FALSE); |
| 1167 | |
| 1168 State = HITRETURN; | |
| 1169 setmouse(); | |
| 1170 #ifdef USE_ON_FLY_SCROLL | |
|
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1171 dont_scroll = TRUE; // disallow scrolling here |
| 7 | 1172 #endif |
|
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1173 cmdline_row = msg_row; |
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1174 |
|
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|
1175 // Avoid the sequence that the user types ":" at the hit-return prompt |
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1176 // to start an Ex command, but the file-changed dialog gets in the |
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1177 // way. |
| 4325 | 1178 if (need_check_timestamps) |
| 1179 check_timestamps(FALSE); | |
| 1180 | |
| 7 | 1181 hit_return_msg(); |
| 1182 | |
| 1183 do | |
| 1184 { | |
|
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1185 // Remember "got_int", if it is set vgetc() probably returns a |
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1186 // CTRL-C, but we need to loop then. |
| 7 | 1187 had_got_int = got_int; |
| 280 | 1188 |
|
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1189 // Don't do mappings here, we put the character back in the |
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1190 // typeahead buffer. |
| 280 | 1191 ++no_mapping; |
| 1192 ++allow_keys; | |
| 5430 | 1193 |
|
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1194 // Temporarily disable Recording. If Recording is active, the |
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1195 // character will be recorded later, since it will be added to the |
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|
1196 // typebuf after the loop |
|
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1197 save_reg_recording = reg_recording; |
| 5430 | 1198 save_scriptout = scriptout; |
|
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1199 reg_recording = 0; |
| 5430 | 1200 scriptout = NULL; |
| 7 | 1201 c = safe_vgetc(); |
| 216 | 1202 if (had_got_int && !global_busy) |
| 7 | 1203 got_int = FALSE; |
| 280 | 1204 --no_mapping; |
| 1205 --allow_keys; | |
|
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1206 reg_recording = save_reg_recording; |
| 5430 | 1207 scriptout = save_scriptout; |
| 280 | 1208 |
| 7 | 1209 #ifdef FEAT_CLIPBOARD |
|
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1210 // Strange way to allow copying (yanking) a modeless selection at |
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1211 // the hit-enter prompt. Use CTRL-Y, because the same is used in |
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|
1212 // Cmdline-mode and it's harmless when there is no selection. |
| 7 | 1213 if (c == Ctrl_Y && clip_star.state == SELECT_DONE) |
| 1214 { | |
| 1215 clip_copy_modeless_selection(TRUE); | |
| 1216 c = K_IGNORE; | |
| 1217 } | |
| 1218 #endif | |
| 1381 | 1219 |
| 698 | 1220 /* |
| 1221 * Allow scrolling back in the messages. | |
| 1222 * Also accept scroll-down commands when messages fill the screen, | |
| 1223 * to avoid that typing one 'j' too many makes the messages | |
| 1224 * disappear. | |
| 1225 */ | |
| 1226 if (p_more && !p_cp) | |
| 446 | 1227 { |
| 4234 | 1228 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' |
| 1229 || c == K_UP || c == K_PAGEUP) | |
| 446 | 1230 { |
| 4234 | 1231 if (msg_scrolled > Rows) |
|
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changeset
|
1232 // scroll back to show older messages |
| 4234 | 1233 do_more_prompt(c); |
| 1234 else | |
| 1235 { | |
| 1236 msg_didout = FALSE; | |
| 1237 c = K_IGNORE; | |
| 1238 msg_col = | |
| 1239 #ifdef FEAT_RIGHTLEFT | |
| 1240 cmdmsg_rl ? Columns - 1 : | |
| 1241 #endif | |
| 1242 0; | |
| 1243 } | |
| 698 | 1244 if (quit_more) |
| 1245 { | |
|
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|
1246 c = CAR; // just pretend CR was hit |
| 698 | 1247 quit_more = FALSE; |
| 1248 got_int = FALSE; | |
| 1249 } | |
|
5290
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|
1250 else if (c != K_IGNORE) |
| 698 | 1251 { |
| 1252 c = K_IGNORE; | |
| 1253 hit_return_msg(); | |
| 1254 } | |
| 446 | 1255 } |
| 698 | 1256 else if (msg_scrolled > Rows - 2 |
| 4234 | 1257 && (c == 'j' || c == 'd' || c == 'f' |
| 1258 || c == K_DOWN || c == K_PAGEDOWN)) | |
| 446 | 1259 c = K_IGNORE; |
| 1260 } | |
| 7 | 1261 } while ((had_got_int && c == Ctrl_C) |
| 1262 || c == K_IGNORE | |
| 1263 #ifdef FEAT_GUI | |
| 1264 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR | |
| 1265 #endif | |
| 1266 || c == K_LEFTDRAG || c == K_LEFTRELEASE | |
| 1267 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE | |
| 1268 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE | |
|
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|
1269 || c == K_MOUSELEFT || c == K_MOUSERIGHT |
| 7 | 1270 || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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|
1271 || c == K_MOUSEMOVE |
| 7 | 1272 || (!mouse_has(MOUSE_RETURN) |
| 1273 && mouse_row < msg_row | |
| 1274 && (c == K_LEFTMOUSE | |
| 1275 || c == K_MIDDLEMOUSE | |
| 1276 || c == K_RIGHTMOUSE | |
| 1277 || c == K_X1MOUSE | |
| 1278 || c == K_X2MOUSE)) | |
| 1279 ); | |
| 1280 ui_breakcheck(); | |
| 1281 /* | |
| 1282 * Avoid that the mouse-up event causes visual mode to start. | |
| 1283 */ | |
| 1284 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE | |
| 1285 || c == K_X1MOUSE || c == K_X2MOUSE) | |
| 1286 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0); | |
|
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|
1287 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C) |
| 7 | 1288 { |
|
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|
1289 // Put the character back in the typeahead buffer. Don't use the |
|
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|
1290 // stuff buffer, because lmaps wouldn't work. |
|
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changeset
|
1291 ins_char_typebuf(vgetc_char, vgetc_mod_mask); |
|
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|
1292 do_redraw = TRUE; // need a redraw even though there is |
|
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|
1293 // typeahead |
| 7 | 1294 } |
| 1295 } | |
| 1296 redir_off = FALSE; | |
| 1297 | |
| 1298 /* | |
| 1299 * If the user hits ':', '?' or '/' we get a command line from the next | |
| 1300 * line. | |
| 1301 */ | |
| 1302 if (c == ':' || c == '?' || c == '/') | |
| 1303 { | |
| 1304 if (!exmode_active) | |
| 1305 cmdline_row = msg_row; | |
|
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|
1306 skip_redraw = TRUE; // skip redraw once |
| 7 | 1307 do_redraw = FALSE; |
|
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|
1308 #ifdef FEAT_TERMINAL |
|
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|
1309 skip_term_loop = TRUE; |
|
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diff
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|
1310 #endif |
| 7 | 1311 } |
| 1312 | |
| 1313 /* | |
| 1314 * If the window size changed set_shellsize() will redraw the screen. | |
| 1315 * Otherwise the screen is only redrawn if 'redraw' is set and no ':' | |
| 1316 * typed. | |
| 1317 */ | |
| 1318 tmpState = State; | |
|
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|
1319 State = oldState; // restore State before set_shellsize |
| 7 | 1320 setmouse(); |
| 1321 msg_check(); | |
| 1322 | |
| 1323 #if defined(UNIX) || defined(VMS) | |
| 1324 /* | |
| 1325 * When switching screens, we need to output an extra newline on exit. | |
| 1326 */ | |
| 1327 if (swapping_screen() && !termcap_active) | |
| 1328 newline_on_exit = TRUE; | |
| 1329 #endif | |
| 1330 | |
| 1331 need_wait_return = FALSE; | |
| 1332 did_wait_return = TRUE; | |
|
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|
1333 emsg_on_display = FALSE; // can delete error message now |
|
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|
1334 lines_left = -1; // reset lines_left at next msg_start() |
| 7 | 1335 reset_last_sourcing(); |
| 1336 if (keep_msg != NULL && vim_strsize(keep_msg) >= | |
| 1337 (Rows - cmdline_row - 1) * Columns + sc_col) | |
|
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|
1338 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long |
|
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|
1339 |
|
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|
1340 if (tmpState == SETWSIZE) // got resize event while in vgetc() |
| 7 | 1341 { |
|
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|
1342 starttermcap(); // start termcap before redrawing |
| 7 | 1343 shell_resized(); |
| 1344 } | |
| 1345 else if (!skip_redraw | |
| 1346 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1))) | |
| 1347 { | |
|
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|
1348 starttermcap(); // start termcap before redrawing |
| 7 | 1349 redraw_later(VALID); |
| 1350 } | |
| 1351 } | |
| 1352 | |
| 1353 /* | |
| 1354 * Write the hit-return prompt. | |
| 1355 */ | |
| 1356 static void | |
|
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|
1357 hit_return_msg(void) |
| 7 | 1358 { |
| 446 | 1359 int save_p_more = p_more; |
| 1360 | |
|
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|
1361 p_more = FALSE; // don't want see this message when scrolling back |
|
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|
1362 if (msg_didout) // start on a new line |
| 7 | 1363 msg_putchar('\n'); |
| 1364 if (got_int) | |
|
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|
1365 msg_puts(_("Interrupt: ")); |
|
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|
1366 |
|
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|
1367 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R)); |
| 7 | 1368 if (!msg_use_printf()) |
| 1369 msg_clr_eos(); | |
| 446 | 1370 p_more = save_p_more; |
| 7 | 1371 } |
| 1372 | |
| 1373 /* | |
| 1374 * Set "keep_msg" to "s". Free the old value and check for NULL pointer. | |
| 1375 */ | |
| 1376 void | |
|
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|
1377 set_keep_msg(char_u *s, int attr) |
| 7 | 1378 { |
| 1379 vim_free(keep_msg); | |
| 1380 if (s != NULL && msg_silent == 0) | |
| 1381 keep_msg = vim_strsave(s); | |
| 1382 else | |
| 1383 keep_msg = NULL; | |
| 127 | 1384 keep_msg_more = FALSE; |
| 678 | 1385 keep_msg_attr = attr; |
| 7 | 1386 } |
| 1387 | |
| 678 | 1388 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) |
| 1389 /* | |
| 1390 * If there currently is a message being displayed, set "keep_msg" to it, so | |
| 1391 * that it will be displayed again after redraw. | |
| 1392 */ | |
| 1393 void | |
|
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|
1394 set_keep_msg_from_hist(void) |
| 678 | 1395 { |
| 1396 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0 | |
| 1397 && (State & NORMAL)) | |
| 1398 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr); | |
| 1399 } | |
| 1400 #endif | |
| 1401 | |
| 7 | 1402 /* |
| 1403 * Prepare for outputting characters in the command line. | |
| 1404 */ | |
| 1405 void | |
|
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|
1406 msg_start(void) |
| 7 | 1407 { |
| 1408 int did_return = FALSE; | |
| 1409 | |
|
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1410 if (!msg_silent) |
|
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patch 8.0.1496: clearing a pointer takes two lines
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|
1411 VIM_CLEAR(keep_msg); |
| 1619 | 1412 |
| 1413 #ifdef FEAT_EVAL | |
| 1414 if (need_clr_eos) | |
| 1415 { | |
|
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1416 // Halfway an ":echo" command and getting an (error) message: clear |
|
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|
1417 // any text from the command. |
| 1619 | 1418 need_clr_eos = FALSE; |
| 1419 msg_clr_eos(); | |
| 1420 } | |
| 1421 #endif | |
| 1422 | |
|
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|
1423 if (!msg_scroll && full_screen) // overwrite last message |
| 7 | 1424 { |
| 1425 msg_row = cmdline_row; | |
| 1426 msg_col = | |
| 1427 #ifdef FEAT_RIGHTLEFT | |
| 1428 cmdmsg_rl ? Columns - 1 : | |
| 1429 #endif | |
| 1430 0; | |
| 1431 } | |
|
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|
1432 else if (msg_didout) // start message on next line |
| 7 | 1433 { |
| 1434 msg_putchar('\n'); | |
| 1435 did_return = TRUE; | |
| 1436 if (exmode_active != EXMODE_NORMAL) | |
| 1437 cmdline_row = msg_row; | |
| 1438 } | |
| 1439 if (!msg_didany || lines_left < 0) | |
| 1440 msg_starthere(); | |
| 1441 if (msg_silent == 0) | |
| 1442 { | |
|
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|
1443 msg_didout = FALSE; // no output on current line yet |
| 7 | 1444 cursor_off(); |
| 1445 } | |
| 1446 | |
|
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|
1447 // when redirecting, may need to start a new line. |
| 7 | 1448 if (!did_return) |
| 1449 redir_write((char_u *)"\n", -1); | |
| 1450 } | |
| 1451 | |
| 1452 /* | |
| 1453 * Note that the current msg position is where messages start. | |
| 1454 */ | |
| 1455 void | |
|
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|
1456 msg_starthere(void) |
| 7 | 1457 { |
| 1458 lines_left = cmdline_row; | |
| 1459 msg_didany = FALSE; | |
| 1460 } | |
| 1461 | |
| 1462 void | |
|
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|
1463 msg_putchar(int c) |
| 7 | 1464 { |
| 1465 msg_putchar_attr(c, 0); | |
| 1466 } | |
| 1467 | |
| 1468 void | |
|
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|
1469 msg_putchar_attr(int c, int attr) |
| 7 | 1470 { |
|
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changeset
|
1471 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 1472 |
| 1473 if (IS_SPECIAL(c)) | |
| 1474 { | |
| 1475 buf[0] = K_SPECIAL; | |
| 1476 buf[1] = K_SECOND(c); | |
| 1477 buf[2] = K_THIRD(c); | |
| 1478 buf[3] = NUL; | |
| 1479 } | |
| 1480 else | |
|
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changeset
|
1481 buf[(*mb_char2bytes)(c, buf)] = NUL; |
|
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|
1482 msg_puts_attr((char *)buf, attr); |
| 7 | 1483 } |
| 1484 | |
| 1485 void | |
|
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|
1486 msg_outnum(long n) |
| 7 | 1487 { |
|
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|
1488 char buf[20]; |
|
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|
1489 |
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|
1490 sprintf(buf, "%ld", n); |
| 7 | 1491 msg_puts(buf); |
| 1492 } | |
| 1493 | |
| 1494 void | |
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|
1495 msg_home_replace(char_u *fname) |
| 7 | 1496 { |
| 1497 msg_home_replace_attr(fname, 0); | |
| 1498 } | |
| 1499 | |
| 1500 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
| 1501 void | |
|
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|
1502 msg_home_replace_hl(char_u *fname) |
| 7 | 1503 { |
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1504 msg_home_replace_attr(fname, HL_ATTR(HLF_D)); |
| 7 | 1505 } |
| 1506 #endif | |
| 1507 | |
| 1508 static void | |
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changeset
|
1509 msg_home_replace_attr(char_u *fname, int attr) |
| 7 | 1510 { |
| 1511 char_u *name; | |
| 1512 | |
| 1513 name = home_replace_save(NULL, fname); | |
| 1514 if (name != NULL) | |
| 1515 msg_outtrans_attr(name, attr); | |
| 1516 vim_free(name); | |
| 1517 } | |
| 1518 | |
| 1519 /* | |
| 1520 * Output 'len' characters in 'str' (including NULs) with translation | |
|
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changeset
|
1521 * if 'len' is -1, output up to a NUL character. |
| 7 | 1522 * Use attributes 'attr'. |
| 1523 * Return the number of characters it takes on the screen. | |
| 1524 */ | |
| 1525 int | |
|
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|
1526 msg_outtrans(char_u *str) |
| 7 | 1527 { |
| 1528 return msg_outtrans_attr(str, 0); | |
| 1529 } | |
| 1530 | |
| 1531 int | |
|
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changeset
|
1532 msg_outtrans_attr(char_u *str, int attr) |
| 7 | 1533 { |
| 1534 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr); | |
| 1535 } | |
| 1536 | |
| 1537 int | |
|
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changeset
|
1538 msg_outtrans_len(char_u *str, int len) |
| 7 | 1539 { |
| 1540 return msg_outtrans_len_attr(str, len, 0); | |
| 1541 } | |
| 1542 | |
| 1543 /* | |
| 1544 * Output one character at "p". Return pointer to the next character. | |
| 1545 * Handles multi-byte characters. | |
| 1546 */ | |
| 1547 char_u * | |
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|
1548 msg_outtrans_one(char_u *p, int attr) |
| 7 | 1549 { |
| 1550 int l; | |
| 1551 | |
| 474 | 1552 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1553 { |
| 1554 msg_outtrans_len_attr(p, l, attr); | |
| 1555 return p + l; | |
| 1556 } | |
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1557 msg_puts_attr((char *)transchar_byte(*p), attr); |
| 7 | 1558 return p + 1; |
| 1559 } | |
| 1560 | |
| 1561 int | |
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|
1562 msg_outtrans_len_attr(char_u *msgstr, int len, int attr) |
| 7 | 1563 { |
| 1564 int retval = 0; | |
| 1565 char_u *str = msgstr; | |
| 1566 char_u *plain_start = msgstr; | |
| 1567 char_u *s; | |
| 1568 int mb_l; | |
| 1569 int c; | |
|
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1570 int save_got_int = got_int; |
|
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1571 |
|
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|
1572 // Only quit when got_int was set in here. |
|
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1573 got_int = FALSE; |
| 7 | 1574 |
|
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|
1575 // if MSG_HIST flag set, add message to history |
| 7 | 1576 if (attr & MSG_HIST) |
| 1577 { | |
| 1578 add_msg_hist(str, len, attr); | |
| 1579 attr &= ~MSG_HIST; | |
| 1580 } | |
| 1581 | |
|
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|
1582 // If the string starts with a composing character first draw a space on |
|
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|
1583 // which the composing char can be drawn. |
| 7 | 1584 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr))) |
|
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|
1585 msg_puts_attr(" ", attr); |
| 7 | 1586 |
| 1587 /* | |
| 1588 * Go over the string. Special characters are translated and printed. | |
| 1589 * Normal characters are printed several at a time. | |
| 1590 */ | |
|
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|
1591 while (--len >= 0 && !got_int) |
| 7 | 1592 { |
| 1593 if (enc_utf8) | |
|
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|
1594 // Don't include composing chars after the end. |
| 474 | 1595 mb_l = utfc_ptr2len_len(str, len + 1); |
| 7 | 1596 else if (has_mbyte) |
| 474 | 1597 mb_l = (*mb_ptr2len)(str); |
| 7 | 1598 else |
| 1599 mb_l = 1; | |
| 1600 if (has_mbyte && mb_l > 1) | |
| 1601 { | |
| 1602 c = (*mb_ptr2char)(str); | |
| 1603 if (vim_isprintc(c)) | |
|
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|
1604 // printable multi-byte char: count the cells. |
| 7 | 1605 retval += (*mb_ptr2cells)(str); |
| 1606 else | |
| 1607 { | |
|
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|
1608 // unprintable multi-byte char: print the printable chars so |
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|
1609 // far and the translation of the unprintable char. |
| 7 | 1610 if (str > plain_start) |
|
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1611 msg_puts_attr_len((char *)plain_start, |
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|
1612 (int)(str - plain_start), attr); |
| 7 | 1613 plain_start = str + mb_l; |
|
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|
1614 msg_puts_attr((char *)transchar(c), |
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|
1615 attr == 0 ? HL_ATTR(HLF_8) : attr); |
| 7 | 1616 retval += char2cells(c); |
| 1617 } | |
| 1618 len -= mb_l - 1; | |
| 1619 str += mb_l; | |
| 1620 } | |
| 1621 else | |
| 1622 { | |
| 1623 s = transchar_byte(*str); | |
| 1624 if (s[1] != NUL) | |
| 1625 { | |
|
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|
1626 // unprintable char: print the printable chars so far and the |
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|
1627 // translation of the unprintable char. |
| 7 | 1628 if (str > plain_start) |
|
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|
1629 msg_puts_attr_len((char *)plain_start, |
|
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|
1630 (int)(str - plain_start), attr); |
| 7 | 1631 plain_start = str + 1; |
|
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|
1632 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr); |
| 1668 | 1633 retval += (int)STRLEN(s); |
| 7 | 1634 } |
| 1663 | 1635 else |
| 1636 ++retval; | |
| 7 | 1637 ++str; |
| 1638 } | |
| 1639 } | |
| 1640 | |
|
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|
1641 if (str > plain_start && !got_int) |
|
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|
1642 // print the printable chars at the end |
|
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|
1643 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr); |
| 7 | 1644 |
|
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1645 got_int |= save_got_int; |
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|
1646 |
| 7 | 1647 return retval; |
| 1648 } | |
| 1649 | |
| 1650 #if defined(FEAT_QUICKFIX) || defined(PROTO) | |
| 1651 void | |
|
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|
1652 msg_make(char_u *arg) |
| 7 | 1653 { |
| 1654 int i; | |
| 1655 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB"; | |
| 1656 | |
| 1657 arg = skipwhite(arg); | |
| 1658 for (i = 5; *arg && i >= 0; --i) | |
| 1659 if (*arg++ != str[i]) | |
| 1660 break; | |
| 1661 if (i < 0) | |
| 1662 { | |
| 1663 msg_putchar('\n'); | |
| 1664 for (i = 0; rs[i]; ++i) | |
| 1665 msg_putchar(rs[i] - 3); | |
| 1666 } | |
| 1667 } | |
| 1668 #endif | |
| 1669 | |
| 1670 /* | |
|
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|
1671 * Output the string 'str' up to a NUL character. |
| 7 | 1672 * Return the number of characters it takes on the screen. |
| 1673 * | |
| 1674 * If K_SPECIAL is encountered, then it is taken in conjunction with the | |
| 1675 * following character and shown as <F1>, <S-Up> etc. Any other character | |
| 1676 * which is not printable shown in <> form. | |
| 1677 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>. | |
| 1678 * If a character is displayed in one of these special ways, is also | |
| 1679 * highlighted (its highlight name is '8' in the p_hl variable). | |
| 1680 * Otherwise characters are not highlighted. | |
| 1681 * This function is used to show mappings, where we want to see how to type | |
| 1682 * the character/string -- webb | |
| 1683 */ | |
| 1684 int | |
|
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|
1685 msg_outtrans_special( |
|
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|
1686 char_u *strstart, |
|
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|
1687 int from, // TRUE for lhs of a mapping |
|
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|
1688 int maxlen) // screen columns, 0 for unlimited |
| 7 | 1689 { |
| 1690 char_u *str = strstart; | |
| 1691 int retval = 0; | |
|
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|
1692 char *text; |
| 7 | 1693 int attr; |
| 1694 int len; | |
| 1695 | |
|
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|
1696 attr = HL_ATTR(HLF_8); |
| 7 | 1697 while (*str != NUL) |
| 1698 { | |
|
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|
1699 // Leading and trailing spaces need to be displayed in <> form. |
| 7 | 1700 if ((str == strstart || str[1] == NUL) && *str == ' ') |
| 1701 { | |
|
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|
1702 text = "<Space>"; |
| 7 | 1703 ++str; |
| 1704 } | |
| 1705 else | |
|
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|
1706 text = (char *)str2special(&str, from); |
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|
1707 len = vim_strsize((char_u *)text); |
|
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1708 if (maxlen > 0 && retval + len >= maxlen) |
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|
1709 break; |
|
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1710 // Highlight special keys |
|
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1711 msg_puts_attr(text, len > 1 |
|
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|
1712 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0); |
| 7 | 1713 retval += len; |
| 1714 } | |
| 1715 return retval; | |
| 1716 } | |
| 1717 | |
| 2610 | 1718 #if defined(FEAT_EVAL) || defined(PROTO) |
| 1719 /* | |
| 1720 * Return the lhs or rhs of a mapping, with the key codes turned into printable | |
| 1721 * strings, in an allocated string. | |
| 1722 */ | |
| 1723 char_u * | |
|
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|
1724 str2special_save( |
|
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|
1725 char_u *str, |
|
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|
1726 int is_lhs) // TRUE for lhs, FALSE for rhs |
| 2610 | 1727 { |
| 1728 garray_T ga; | |
| 1729 char_u *p = str; | |
| 1730 | |
| 1731 ga_init2(&ga, 1, 40); | |
| 1732 while (*p != NUL) | |
| 1733 ga_concat(&ga, str2special(&p, is_lhs)); | |
| 1734 ga_append(&ga, NUL); | |
| 1735 return (char_u *)ga.ga_data; | |
| 1736 } | |
| 1737 #endif | |
| 1738 | |
| 7 | 1739 /* |
| 1740 * Return the printable string for the key codes at "*sp". | |
| 1741 * Used for translating the lhs or rhs of a mapping to printable chars. | |
| 1742 * Advances "sp" to the next code. | |
| 1743 */ | |
| 1744 char_u * | |
|
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|
1745 str2special( |
|
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|
1746 char_u **sp, |
|
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|
1747 int from) // TRUE for lhs of mapping |
| 7 | 1748 { |
| 1749 int c; | |
| 1750 static char_u buf[7]; | |
| 1751 char_u *str = *sp; | |
| 1752 int modifiers = 0; | |
| 1753 int special = FALSE; | |
| 1754 | |
| 1755 if (has_mbyte) | |
| 1756 { | |
| 1757 char_u *p; | |
| 1758 | |
|
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|
1759 // Try to un-escape a multi-byte character. Return the un-escaped |
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|
1760 // string if it is a multi-byte character. |
| 7 | 1761 p = mb_unescape(sp); |
| 1762 if (p != NULL) | |
| 1763 return p; | |
| 1764 } | |
| 1765 | |
| 1766 c = *str; | |
| 1767 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
| 1768 { | |
| 1769 if (str[1] == KS_MODIFIER) | |
| 1770 { | |
| 1771 modifiers = str[2]; | |
| 1772 str += 3; | |
| 1773 c = *str; | |
| 1774 } | |
| 1775 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) | |
| 1776 { | |
| 1777 c = TO_SPECIAL(str[1], str[2]); | |
| 1778 str += 2; | |
| 1779 } | |
|
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1780 if (IS_SPECIAL(c) || modifiers) // special key |
| 7 | 1781 special = TRUE; |
| 1782 } | |
| 1783 | |
| 3024 | 1784 if (has_mbyte && !IS_SPECIAL(c)) |
| 7 | 1785 { |
| 3072 | 1786 int len = (*mb_ptr2len)(str); |
| 3024 | 1787 |
|
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1788 // For multi-byte characters check for an illegal byte. |
| 3024 | 1789 if (has_mbyte && MB_BYTE2LEN(*str) > len) |
| 1790 { | |
|
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|
1791 transchar_nonprint(curbuf, buf, c); |
| 3024 | 1792 *sp = str + 1; |
| 1793 return buf; | |
| 1794 } | |
|
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1795 // Since 'special' is TRUE the multi-byte character 'c' will be |
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|
1796 // processed by get_special_key_name() |
| 3072 | 1797 c = (*mb_ptr2char)(str); |
| 1798 *sp = str + len; | |
| 7 | 1799 } |
| 3024 | 1800 else |
| 1801 *sp = str + 1; | |
| 7 | 1802 |
|
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1803 // Make unprintable characters in <> form, also <M-Space> and <Tab>. |
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|
1804 // Use <Space> only for lhs of a mapping. |
| 7 | 1805 if (special || char2cells(c) > 1 || (from && c == ' ')) |
| 1806 return get_special_key_name(c, modifiers); | |
| 1807 buf[0] = c; | |
| 1808 buf[1] = NUL; | |
| 1809 return buf; | |
| 1810 } | |
| 1811 | |
| 1812 /* | |
| 1813 * Translate a key sequence into special key names. | |
| 1814 */ | |
| 1815 void | |
|
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changeset
|
1816 str2specialbuf(char_u *sp, char_u *buf, int len) |
| 7 | 1817 { |
| 1818 char_u *s; | |
| 1819 | |
| 1820 *buf = NUL; | |
| 1821 while (*sp) | |
| 1822 { | |
| 1823 s = str2special(&sp, FALSE); | |
| 1824 if ((int)(STRLEN(s) + STRLEN(buf)) < len) | |
| 1825 STRCAT(buf, s); | |
| 1826 } | |
| 1827 } | |
| 1828 | |
| 1829 /* | |
| 1830 * print line for :print or :list command | |
| 1831 */ | |
| 1832 void | |
|
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|
1833 msg_prt_line(char_u *s, int list) |
| 7 | 1834 { |
| 1835 int c; | |
| 1836 int col = 0; | |
| 1837 int n_extra = 0; | |
| 1838 int c_extra = 0; | |
|
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|
1839 int c_final = 0; |
|
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1840 char_u *p_extra = NULL; // init to make SASC shut up |
| 7 | 1841 int n; |
| 1059 | 1842 int attr = 0; |
| 7 | 1843 char_u *trail = NULL; |
|
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1844 char_u *lead = NULL; |
| 7 | 1845 int l; |
| 1846 char_u buf[MB_MAXBYTES + 1]; | |
| 1847 | |
| 167 | 1848 if (curwin->w_p_list) |
| 1849 list = TRUE; | |
| 1850 | |
|
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1851 if (list) |
| 7 | 1852 { |
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1853 // find start of trailing whitespace |
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1854 if (curwin->w_lcs_chars.trail) |
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1855 { |
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1856 trail = s + STRLEN(s); |
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1857 while (trail > s && VIM_ISWHITE(trail[-1])) |
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1858 --trail; |
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1859 } |
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1860 // find end of leading whitespace |
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1861 if (curwin->w_lcs_chars.lead) |
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1862 { |
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1863 lead = s; |
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1864 while (VIM_ISWHITE(lead[0])) |
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1865 lead++; |
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1866 // in a line full of spaces all of them are treated as trailing |
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1867 if (*lead == NUL) |
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1868 lead = NULL; |
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1869 } |
| 7 | 1870 } |
| 1871 | |
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1872 // output a space for an empty line, otherwise the line will be |
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1873 // overwritten |
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1874 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL)) |
| 7 | 1875 msg_putchar(' '); |
| 1876 | |
| 446 | 1877 while (!got_int) |
| 7 | 1878 { |
| 1059 | 1879 if (n_extra > 0) |
| 7 | 1880 { |
| 1881 --n_extra; | |
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1882 if (n_extra == 0 && c_final) |
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1883 c = c_final; |
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1884 else if (c_extra) |
| 7 | 1885 c = c_extra; |
| 1886 else | |
| 1887 c = *p_extra++; | |
| 1888 } | |
| 474 | 1889 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
| 7 | 1890 { |
| 1891 col += (*mb_ptr2cells)(s); | |
|
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1892 if (l >= MB_MAXBYTES) |
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1893 { |
|
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1894 STRCPY(buf, "?"); |
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1895 } |
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1896 else if (curwin->w_lcs_chars.nbsp != NUL && list |
| 6801 | 1897 && (mb_ptr2char(s) == 160 |
| 1898 || mb_ptr2char(s) == 0x202f)) | |
| 2692 | 1899 { |
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1900 mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); |
| 2692 | 1901 buf[(*mb_ptr2len)(buf)] = NUL; |
| 1902 } | |
| 1903 else | |
| 1904 { | |
| 1905 mch_memmove(buf, s, (size_t)l); | |
| 1906 buf[l] = NUL; | |
| 1907 } | |
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1908 msg_puts((char *)buf); |
| 7 | 1909 s += l; |
| 1910 continue; | |
| 1911 } | |
| 1912 else | |
| 1913 { | |
| 1914 attr = 0; | |
| 1915 c = *s++; | |
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1916 if (c == TAB && (!list || curwin->w_lcs_chars.tab1)) |
| 7 | 1917 { |
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1918 // tab amount depends on current column |
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1919 #ifdef FEAT_VARTABS |
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1920 n_extra = tabstop_padding(col, curbuf->b_p_ts, |
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1921 curbuf->b_p_vts_array) - 1; |
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1922 #else |
| 7 | 1923 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; |
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1924 #endif |
| 167 | 1925 if (!list) |
| 7 | 1926 { |
| 1927 c = ' '; | |
| 1928 c_extra = ' '; | |
|
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1929 c_final = NUL; |
| 7 | 1930 } |
| 1931 else | |
| 1932 { | |
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1933 c = (n_extra == 0 && curwin->w_lcs_chars.tab3) |
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1934 ? curwin->w_lcs_chars.tab3 |
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1935 : curwin->w_lcs_chars.tab1; |
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1936 c_extra = curwin->w_lcs_chars.tab2; |
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1937 c_final = curwin->w_lcs_chars.tab3; |
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1938 attr = HL_ATTR(HLF_8); |
| 7 | 1939 } |
| 1940 } | |
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1941 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL) |
| 2692 | 1942 { |
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1943 c = curwin->w_lcs_chars.nbsp; |
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1944 attr = HL_ATTR(HLF_8); |
| 2692 | 1945 } |
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1946 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL) |
| 7 | 1947 { |
| 1948 p_extra = (char_u *)""; | |
| 1949 c_extra = NUL; | |
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1950 c_final = NUL; |
| 7 | 1951 n_extra = 1; |
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1952 c = curwin->w_lcs_chars.eol; |
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1953 attr = HL_ATTR(HLF_AT); |
| 7 | 1954 --s; |
| 1955 } | |
| 1956 else if (c != NUL && (n = byte2cells(c)) > 1) | |
| 1957 { | |
| 1958 n_extra = n - 1; | |
| 1959 p_extra = transchar_byte(c); | |
| 1960 c_extra = NUL; | |
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1961 c_final = NUL; |
| 7 | 1962 c = *p_extra++; |
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1963 // Use special coloring to be able to distinguish <hex> from |
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1964 // the same in plain text. |
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1965 attr = HL_ATTR(HLF_8); |
| 7 | 1966 } |
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1967 else if (c == ' ' && lead != NULL && s <= lead) |
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1968 { |
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1969 c = curwin->w_lcs_chars.lead; |
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1970 attr = HL_ATTR(HLF_8); |
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1971 } |
| 7 | 1972 else if (c == ' ' && trail != NULL && s > trail) |
| 1973 { | |
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1974 c = curwin->w_lcs_chars.trail; |
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1975 attr = HL_ATTR(HLF_8); |
| 7 | 1976 } |
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1977 else if (c == ' ' && list && curwin->w_lcs_chars.space != NUL) |
| 6781 | 1978 { |
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1979 c = curwin->w_lcs_chars.space; |
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1980 attr = HL_ATTR(HLF_8); |
| 6781 | 1981 } |
| 7 | 1982 } |
| 1983 | |
| 1984 if (c == NUL) | |
| 1985 break; | |
| 1986 | |
| 1987 msg_putchar_attr(c, attr); | |
| 1988 col++; | |
| 1989 } | |
| 1990 msg_clr_eos(); | |
| 1991 } | |
| 1992 | |
| 1993 /* | |
| 1994 * Use screen_puts() to output one multi-byte character. | |
| 1995 * Return the pointer "s" advanced to the next character. | |
| 1996 */ | |
| 1997 static char_u * | |
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1998 screen_puts_mbyte(char_u *s, int l, int attr) |
| 7 | 1999 { |
| 2000 int cw; | |
| 2001 | |
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2002 msg_didout = TRUE; // remember that line is not empty |
| 7 | 2003 cw = (*mb_ptr2cells)(s); |
| 2004 if (cw > 1 && ( | |
| 2005 #ifdef FEAT_RIGHTLEFT | |
| 2006 cmdmsg_rl ? msg_col <= 1 : | |
| 2007 #endif | |
| 2008 msg_col == Columns - 1)) | |
| 2009 { | |
|
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2010 // Doesn't fit, print a highlighted '>' to fill it up. |
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2011 msg_screen_putchar('>', HL_ATTR(HLF_AT)); |
| 7 | 2012 return s; |
| 2013 } | |
| 2014 | |
| 2015 screen_puts_len(s, l, msg_row, msg_col, attr); | |
| 2016 #ifdef FEAT_RIGHTLEFT | |
| 2017 if (cmdmsg_rl) | |
| 2018 { | |
| 2019 msg_col -= cw; | |
| 2020 if (msg_col == 0) | |
| 2021 { | |
| 2022 msg_col = Columns; | |
| 2023 ++msg_row; | |
| 2024 } | |
| 2025 } | |
| 2026 else | |
| 2027 #endif | |
| 2028 { | |
| 2029 msg_col += cw; | |
| 2030 if (msg_col >= Columns) | |
| 2031 { | |
| 2032 msg_col = 0; | |
| 2033 ++msg_row; | |
| 2034 } | |
| 2035 } | |
| 2036 return s + l; | |
| 2037 } | |
| 2038 | |
| 2039 /* | |
| 2040 * Output a string to the screen at position msg_row, msg_col. | |
| 2041 * Update msg_row and msg_col for the next message. | |
| 2042 */ | |
| 2043 void | |
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2044 msg_puts(char *s) |
| 7 | 2045 { |
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2046 msg_puts_attr(s, 0); |
| 7 | 2047 } |
| 2048 | |
| 2049 void | |
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2050 msg_puts_title(char *s) |
| 7 | 2051 { |
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2052 msg_puts_attr(s, HL_ATTR(HLF_T)); |
| 7 | 2053 } |
| 2054 | |
| 2055 /* | |
| 2056 * Show a message in such a way that it always fits in the line. Cut out a | |
| 2057 * part in the middle and replace it with "..." when necessary. | |
| 2058 * Does not handle multi-byte characters! | |
| 2059 */ | |
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2060 static void |
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2061 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr) |
| 7 | 2062 { |
| 2063 int slen = len; | |
| 2064 int room; | |
| 2065 | |
| 2066 room = Columns - msg_col; | |
| 2067 if (len > room && room >= 20) | |
| 2068 { | |
| 2069 slen = (room - 3) / 2; | |
| 2070 msg_outtrans_len_attr(longstr, slen, attr); | |
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|
2071 msg_puts_attr("...", HL_ATTR(HLF_8)); |
| 7 | 2072 } |
| 2073 msg_outtrans_len_attr(longstr + len - slen, slen, attr); | |
| 2074 } | |
| 2075 | |
|
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|
2076 void |
|
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|
2077 msg_outtrans_long_attr(char_u *longstr, int attr) |
|
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|
2078 { |
|
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|
2079 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr); |
|
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|
2080 } |
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|
2081 |
| 7 | 2082 /* |
| 2083 * Basic function for writing a message with highlight attributes. | |
| 2084 */ | |
| 2085 void | |
|
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|
2086 msg_puts_attr(char *s, int attr) |
| 7 | 2087 { |
| 2088 msg_puts_attr_len(s, -1, attr); | |
| 2089 } | |
| 2090 | |
| 2091 /* | |
| 2092 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes). | |
| 2093 * When "maxlen" is -1 there is no maximum length. | |
| 2094 * When "maxlen" is >= 0 the message is not put in the history. | |
| 2095 */ | |
| 2096 static void | |
|
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|
2097 msg_puts_attr_len(char *str, int maxlen, int attr) |
| 7 | 2098 { |
| 2099 /* | |
| 2100 * If redirection is on, also write to the redirection file. | |
| 2101 */ | |
|
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|
2102 redir_write((char_u *)str, maxlen); |
| 7 | 2103 |
| 2104 /* | |
| 2105 * Don't print anything when using ":silent cmd". | |
| 2106 */ | |
| 2107 if (msg_silent != 0) | |
| 2108 return; | |
| 2109 | |
|
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|
2110 // if MSG_HIST flag set, add message to history |
| 7 | 2111 if ((attr & MSG_HIST) && maxlen < 0) |
| 2112 { | |
|
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|
2113 add_msg_hist((char_u *)str, -1, attr); |
| 7 | 2114 attr &= ~MSG_HIST; |
| 2115 } | |
| 2116 | |
|
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|
2117 // When writing something to the screen after it has scrolled, requires a |
|
1c5974759bcd
patch 8.1.2141: :tselect has an extra hit-enter prompt
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|
2118 // wait-return prompt later. Needed when scrolling, resetting |
|
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|
2119 // need_wait_return after some prompt, and then outputting something |
|
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|
2120 // without scrolling |
|
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|
2121 // Not needed when only using CR to move the cursor. |
|
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|
2122 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0) |
| 7 | 2123 need_wait_return = TRUE; |
|
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|
2124 msg_didany = TRUE; // remember that something was outputted |
| 7 | 2125 |
| 2126 /* | |
| 2127 * If there is no valid screen, use fprintf so we can see error messages. | |
| 2128 * If termcap is not active, we may be writing in an alternate console | |
| 2129 * window, cursor positioning may not work correctly (window size may be | |
| 2130 * different, e.g. for Win32 console) or we just don't know where the | |
| 2131 * cursor is. | |
| 2132 */ | |
| 2133 if (msg_use_printf()) | |
|
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|
2134 msg_puts_printf((char_u *)str, maxlen); |
| 446 | 2135 else |
|
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|
2136 msg_puts_display((char_u *)str, maxlen, attr, FALSE); |
| 446 | 2137 } |
| 2138 | |
| 2139 /* | |
| 2140 * The display part of msg_puts_attr_len(). | |
| 2141 * May be called recursively to display scroll-back text. | |
| 2142 */ | |
| 2143 static void | |
|
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
2144 msg_puts_display( |
|
41789f16d6b2
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diff
changeset
|
2145 char_u *str, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
2146 int maxlen, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
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|
2147 int attr, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
2148 int recurse) |
| 446 | 2149 { |
| 2150 char_u *s = str; | |
|
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|
2151 char_u *t_s = str; // string from "t_s" to "s" is still todo |
|
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changeset
|
2152 int t_col = 0; // screen cells todo, 0 when "t_s" not used |
| 446 | 2153 int l; |
| 2154 int cw; | |
| 2155 char_u *sb_str = str; | |
| 2156 int sb_col = msg_col; | |
| 2157 int wrap; | |
| 1381 | 2158 int did_last_char; |
| 7 | 2159 |
| 2160 did_wait_return = FALSE; | |
| 1339 | 2161 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
| 7 | 2162 { |
| 2163 /* | |
| 446 | 2164 * We are at the end of the screen line when: |
| 2165 * - When outputting a newline. | |
| 2166 * - When outputting a character in the last column. | |
| 7 | 2167 */ |
| 446 | 2168 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || ( |
| 7 | 2169 #ifdef FEAT_RIGHTLEFT |
| 2170 cmdmsg_rl | |
| 2171 ? ( | |
| 2172 msg_col <= 1 | |
|
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|
2173 || (*s == TAB && msg_col <= 7) |
|
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|
2174 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)) |
| 7 | 2175 : |
| 2176 #endif | |
|
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|
2177 ((*s != '\r' && msg_col + t_col >= Columns - 1) |
| 7 | 2178 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7)) |
| 2179 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
|
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|
2180 && msg_col + t_col >= Columns - 2))))) |
| 7 | 2181 { |
| 446 | 2182 /* |
| 2183 * The screen is scrolled up when at the last row (some terminals | |
| 2184 * scroll automatically, some don't. To avoid problems we scroll | |
| 2185 * ourselves). | |
| 2186 */ | |
| 7 | 2187 if (t_col > 0) |
|
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|
2188 // output postponed text |
| 446 | 2189 t_puts(&t_col, t_s, s, attr); |
| 7 | 2190 |
|
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|
2191 // When no more prompt and no more room, truncate here |
| 7 | 2192 if (msg_no_more && lines_left == 0) |
| 2193 break; | |
| 446 | 2194 |
|
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|
2195 // Scroll the screen up one line. |
| 446 | 2196 msg_scroll_up(); |
| 7 | 2197 |
| 2198 msg_row = Rows - 2; | |
|
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|
2199 if (msg_col >= Columns) // can happen after screen resize |
| 7 | 2200 msg_col = Columns - 1; |
| 2201 | |
|
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|
2202 // Display char in last column before showing more-prompt. |
| 446 | 2203 if (*s >= ' ' |
| 2204 #ifdef FEAT_RIGHTLEFT | |
| 2205 && !cmdmsg_rl | |
| 2206 #endif | |
| 2207 ) | |
| 2208 { | |
| 2209 if (has_mbyte) | |
| 2210 { | |
| 2211 if (enc_utf8 && maxlen >= 0) | |
|
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changeset
|
2212 // avoid including composing chars after the end |
| 474 | 2213 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
| 446 | 2214 else |
| 474 | 2215 l = (*mb_ptr2len)(s); |
| 446 | 2216 s = screen_puts_mbyte(s, l, attr); |
| 2217 } | |
| 2218 else | |
| 2219 msg_screen_putchar(*s++, attr); | |
| 1381 | 2220 did_last_char = TRUE; |
| 446 | 2221 } |
| 1381 | 2222 else |
| 2223 did_last_char = FALSE; | |
| 446 | 2224 |
| 2225 if (p_more) | |
|
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|
2226 // store text for scrolling back |
| 446 | 2227 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
| 2228 | |
| 539 | 2229 inc_msg_scrolled(); |
|
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|
2230 need_wait_return = TRUE; // may need wait_return in main() |
| 7 | 2231 redraw_cmdline = TRUE; |
| 2232 if (cmdline_row > 0 && !exmode_active) | |
| 2233 --cmdline_row; | |
| 2234 | |
| 2235 /* | |
| 446 | 2236 * If screen is completely filled and 'more' is set then wait |
| 2237 * for a character. | |
| 7 | 2238 */ |
| 1342 | 2239 if (lines_left > 0) |
| 2240 --lines_left; | |
| 957 | 2241 if (p_more && lines_left == 0 && State != HITRETURN |
| 7 | 2242 && !msg_no_more && !exmode_active) |
| 2243 { | |
| 2244 #ifdef FEAT_CON_DIALOG | |
| 446 | 2245 if (do_more_prompt(NUL)) |
| 2246 s = confirm_msg_tail; | |
| 2247 #else | |
| 2248 (void)do_more_prompt(NUL); | |
| 7 | 2249 #endif |
| 2250 if (quit_more) | |
| 446 | 2251 return; |
| 7 | 2252 } |
| 539 | 2253 |
|
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changeset
|
2254 // When we displayed a char in last column need to check if there |
|
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parents:
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diff
changeset
|
2255 // is still more. |
| 1381 | 2256 if (did_last_char) |
| 539 | 2257 continue; |
| 7 | 2258 } |
| 2259 | |
| 446 | 2260 wrap = *s == '\n' |
| 7 | 2261 || msg_col + t_col >= Columns |
| 2262 || (has_mbyte && (*mb_ptr2cells)(s) > 1 | |
|
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|
2263 && msg_col + t_col >= Columns - 1); |
| 446 | 2264 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b' |
| 2265 || *s == '\t' || *s == BELL)) | |
|
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changeset
|
2266 // output any postponed text |
| 446 | 2267 t_puts(&t_col, t_s, s, attr); |
| 2268 | |
| 2269 if (wrap && p_more && !recurse) | |
|
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changeset
|
2270 // store text for scrolling back |
| 446 | 2271 store_sb_text(&sb_str, s, attr, &sb_col, TRUE); |
| 7 | 2272 |
|
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|
2273 if (*s == '\n') // go to next line |
| 7 | 2274 { |
|
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changeset
|
2275 msg_didout = FALSE; // remember that line is empty |
| 474 | 2276 #ifdef FEAT_RIGHTLEFT |
| 2277 if (cmdmsg_rl) | |
| 2278 msg_col = Columns - 1; | |
| 2279 else | |
| 2280 #endif | |
| 2281 msg_col = 0; | |
|
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|
2282 if (++msg_row >= Rows) // safety check |
| 7 | 2283 msg_row = Rows - 1; |
| 2284 } | |
|
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|
2285 else if (*s == '\r') // go to column 0 |
| 7 | 2286 { |
| 2287 msg_col = 0; | |
| 2288 } | |
|
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|
2289 else if (*s == '\b') // go to previous char |
| 7 | 2290 { |
| 2291 if (msg_col) | |
| 2292 --msg_col; | |
| 2293 } | |
|
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|
2294 else if (*s == TAB) // translate Tab into spaces |
| 7 | 2295 { |
| 2296 do | |
| 2297 msg_screen_putchar(' ', attr); | |
| 2298 while (msg_col & 7); | |
| 2299 } | |
|
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|
2300 else if (*s == BELL) // beep (from ":sh") |
| 6949 | 2301 vim_beep(BO_SH); |
| 7 | 2302 else |
| 2303 { | |
| 2304 if (has_mbyte) | |
| 2305 { | |
| 2306 cw = (*mb_ptr2cells)(s); | |
| 2307 if (enc_utf8 && maxlen >= 0) | |
|
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|
2308 // avoid including composing chars after the end |
| 474 | 2309 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s)); |
| 7 | 2310 else |
| 474 | 2311 l = (*mb_ptr2len)(s); |
| 7 | 2312 } |
| 2313 else | |
| 2314 { | |
| 2315 cw = 1; | |
| 2316 l = 1; | |
| 2317 } | |
|
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2318 |
|
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2319 // When drawing from right to left or when a double-wide character |
|
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|
2320 // doesn't fit, draw a single character here. Otherwise collect |
|
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|
2321 // characters and draw them all at once later. |
| 7 | 2322 if ( |
| 2323 # ifdef FEAT_RIGHTLEFT | |
|
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2324 cmdmsg_rl || |
| 7 | 2325 # endif |
|
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|
2326 (cw > 1 && msg_col + t_col >= Columns - 1)) |
| 7 | 2327 { |
| 2328 if (l > 1) | |
| 2329 s = screen_puts_mbyte(s, l, attr) - 1; | |
| 2330 else | |
| 2331 msg_screen_putchar(*s, attr); | |
| 2332 } | |
| 2333 else | |
| 2334 { | |
|
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changeset
|
2335 // postpone this character until later |
| 7 | 2336 if (t_col == 0) |
| 2337 t_s = s; | |
| 2338 t_col += cw; | |
| 2339 s += l - 1; | |
| 2340 } | |
| 2341 } | |
| 2342 ++s; | |
| 2343 } | |
| 2344 | |
|
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|
2345 // output any postponed text |
| 7 | 2346 if (t_col > 0) |
| 446 | 2347 t_puts(&t_col, t_s, s, attr); |
| 2348 if (p_more && !recurse) | |
| 2349 store_sb_text(&sb_str, s, attr, &sb_col, FALSE); | |
| 7 | 2350 |
| 2351 msg_check(); | |
| 2352 } | |
| 2353 | |
| 2354 /* | |
|
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changeset
|
2355 * Return TRUE when ":filter pattern" was used and "msg" does not match |
|
e975914c17e9
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Christian Brabandt <cb@256bit.org>
parents:
9894
diff
changeset
|
2356 * "pattern". |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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parents:
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diff
changeset
|
2357 */ |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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parents:
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diff
changeset
|
2358 int |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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parents:
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diff
changeset
|
2359 message_filtered(char_u *msg) |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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diff
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|
2360 { |
|
9980
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diff
changeset
|
2361 int match; |
|
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commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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diff
changeset
|
2362 |
|
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2363 if (cmdmod.cmod_filter_regmatch.regprog == NULL) |
|
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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diff
changeset
|
2364 return FALSE; |
|
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2365 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0); |
|
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
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diff
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|
2366 return cmdmod.cmod_filter_force ? match : !match; |
|
9941
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commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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diff
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|
2367 } |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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|
2368 |
|
e975914c17e9
commit https://github.com/vim/vim/commit/7b668e83d0635d082b7ec90d7d2aa30a9d7d8928
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diff
changeset
|
2369 /* |
| 446 | 2370 * Scroll the screen up one line for displaying the next message line. |
| 2371 */ | |
| 2372 static void | |
|
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changeset
|
2373 msg_scroll_up(void) |
| 446 | 2374 { |
| 2375 #ifdef FEAT_GUI | |
|
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|
2376 // Remove the cursor before scrolling, ScreenLines[] is going |
|
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|
2377 // to become invalid. |
| 446 | 2378 if (gui.in_use) |
| 2379 gui_undraw_cursor(); | |
| 2380 #endif | |
|
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|
2381 // scrolling up always works |
|
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|
2382 mch_disable_flush(); |
|
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
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|
2383 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
|
13150
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|
2384 mch_enable_flush(); |
| 446 | 2385 |
| 2386 if (!can_clear((char_u *)" ")) | |
| 2387 { | |
|
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|
2388 // Scrolling up doesn't result in the right background. Set the |
|
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|
2389 // background here. It's not efficient, but avoids that we have to do |
|
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|
2390 // it all over the code. |
| 446 | 2391 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
| 2392 | |
|
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|
2393 // Also clear the last char of the last but one line if it was not |
|
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|
2394 // cleared before to avoid a scroll-up. |
| 446 | 2395 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1) |
| 2396 screen_fill((int)Rows - 2, (int)Rows - 1, | |
| 2397 (int)Columns - 1, (int)Columns, ' ', ' ', 0); | |
| 2398 } | |
| 2399 } | |
| 2400 | |
| 2401 /* | |
| 539 | 2402 * Increment "msg_scrolled". |
| 2403 */ | |
| 2404 static void | |
|
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|
2405 inc_msg_scrolled(void) |
| 539 | 2406 { |
| 2407 #ifdef FEAT_EVAL | |
| 2408 if (*get_vim_var_str(VV_SCROLLSTART) == NUL) | |
| 2409 { | |
|
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|
2410 char_u *p = SOURCING_NAME; |
| 539 | 2411 char_u *tofree = NULL; |
| 2412 int len; | |
| 2413 | |
|
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|
2414 // v:scrollstart is empty, set it to the script/function name and line |
|
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|
2415 // number |
| 539 | 2416 if (p == NULL) |
| 2417 p = (char_u *)_("Unknown"); | |
| 2418 else | |
| 2419 { | |
| 835 | 2420 len = (int)STRLEN(p) + 40; |
| 539 | 2421 tofree = alloc(len); |
| 2422 if (tofree != NULL) | |
| 2423 { | |
| 2424 vim_snprintf((char *)tofree, len, _("%s line %ld"), | |
|
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|
2425 p, (long)SOURCING_LNUM); |
| 539 | 2426 p = tofree; |
| 2427 } | |
| 2428 } | |
| 2429 set_vim_var_string(VV_SCROLLSTART, p, -1); | |
| 2430 vim_free(tofree); | |
| 2431 } | |
| 2432 #endif | |
| 2433 ++msg_scrolled; | |
|
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|
2434 if (must_redraw < VALID) |
|
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|
2435 must_redraw = VALID; |
| 539 | 2436 } |
| 2437 | |
| 2438 /* | |
| 446 | 2439 * To be able to scroll back at the "more" and "hit-enter" prompts we need to |
| 2440 * store the displayed text and remember where screen lines start. | |
| 2441 */ | |
| 2442 typedef struct msgchunk_S msgchunk_T; | |
| 2443 struct msgchunk_S | |
| 2444 { | |
| 2445 msgchunk_T *sb_next; | |
| 2446 msgchunk_T *sb_prev; | |
|
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|
2447 char sb_eol; // TRUE when line ends after this text |
|
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|
2448 int sb_msg_col; // column in which text starts |
|
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|
2449 int sb_attr; // text attributes |
|
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|
2450 char_u sb_text[1]; // text to be displayed, actually longer |
| 446 | 2451 }; |
| 2452 | |
|
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|
2453 static msgchunk_T *last_msgchunk = NULL; // last displayed text |
| 446 | 2454 |
|
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|
2455 static msgchunk_T *msg_sb_start(msgchunk_T *mps); |
| 446 | 2456 |
|
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|
2457 typedef enum { |
|
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|
2458 SB_CLEAR_NONE = 0, |
|
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|
2459 SB_CLEAR_ALL, |
|
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|
2460 SB_CLEAR_CMDLINE_BUSY, |
|
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|
2461 SB_CLEAR_CMDLINE_DONE |
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|
2462 } sb_clear_T; |
|
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|
2463 |
|
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|
2464 // When to clear text on next msg. |
|
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|
2465 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE; |
| 447 | 2466 |
| 446 | 2467 /* |
| 2468 * Store part of a printed message for displaying when scrolling back. | |
| 2469 */ | |
| 2470 static void | |
|
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changeset
|
2471 store_sb_text( |
|
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|
2472 char_u **sb_str, // start of string |
|
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|
2473 char_u *s, // just after string |
|
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diff
changeset
|
2474 int attr, |
|
41789f16d6b2
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|
2475 int *sb_col, |
|
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|
2476 int finish) // line ends |
| 446 | 2477 { |
| 2478 msgchunk_T *mp; | |
| 2479 | |
|
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|
2480 if (do_clear_sb_text == SB_CLEAR_ALL |
|
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|
2481 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE) |
| 447 | 2482 { |
|
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|
2483 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL); |
|
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|
2484 do_clear_sb_text = SB_CLEAR_NONE; |
| 447 | 2485 } |
| 2486 | |
| 446 | 2487 if (s > *sb_str) |
| 2488 { | |
|
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changeset
|
2489 mp = alloc(sizeof(msgchunk_T) + (s - *sb_str)); |
| 446 | 2490 if (mp != NULL) |
| 2491 { | |
| 2492 mp->sb_eol = finish; | |
| 2493 mp->sb_msg_col = *sb_col; | |
| 2494 mp->sb_attr = attr; | |
| 2495 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str); | |
| 2496 | |
| 2497 if (last_msgchunk == NULL) | |
| 2498 { | |
| 2499 last_msgchunk = mp; | |
| 2500 mp->sb_prev = NULL; | |
| 2501 } | |
| 2502 else | |
| 2503 { | |
| 2504 mp->sb_prev = last_msgchunk; | |
| 2505 last_msgchunk->sb_next = mp; | |
| 2506 last_msgchunk = mp; | |
| 2507 } | |
| 2508 mp->sb_next = NULL; | |
| 2509 } | |
| 2510 } | |
| 2511 else if (finish && last_msgchunk != NULL) | |
| 2512 last_msgchunk->sb_eol = TRUE; | |
| 2513 | |
| 2514 *sb_str = s; | |
| 2515 *sb_col = 0; | |
| 2516 } | |
| 2517 | |
| 2518 /* | |
| 447 | 2519 * Finished showing messages, clear the scroll-back text on the next message. |
| 2520 */ | |
| 2521 void | |
|
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|
2522 may_clear_sb_text(void) |
| 447 | 2523 { |
|
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|
2524 do_clear_sb_text = SB_CLEAR_ALL; |
|
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|
2525 } |
|
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|
2526 |
|
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|
2527 /* |
|
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|
2528 * Starting to edit the command line, do not clear messages now. |
|
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|
2529 */ |
|
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|
2530 void |
|
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|
2531 sb_text_start_cmdline(void) |
|
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|
2532 { |
|
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|
2533 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY; |
|
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|
2534 msg_sb_eol(); |
|
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|
2535 } |
|
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|
2536 |
|
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|
2537 /* |
|
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|
2538 * Ending to edit the command line. Clear old lines but the last one later. |
|
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|
2539 */ |
|
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|
2540 void |
|
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|
2541 sb_text_end_cmdline(void) |
|
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|
2542 { |
|
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|
2543 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE; |
| 447 | 2544 } |
| 2545 | |
| 2546 /* | |
| 446 | 2547 * Clear any text remembered for scrolling back. |
|
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|
2548 * When "all" is FALSE keep the last line. |
| 446 | 2549 * Called when redrawing the screen. |
| 2550 */ | |
| 2551 void | |
|
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|
2552 clear_sb_text(int all) |
| 446 | 2553 { |
| 2554 msgchunk_T *mp; | |
|
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|
2555 msgchunk_T **lastp; |
|
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|
2556 |
|
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|
2557 if (all) |
|
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|
2558 lastp = &last_msgchunk; |
|
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|
2559 else |
| 446 | 2560 { |
|
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|
2561 if (last_msgchunk == NULL) |
|
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|
2562 return; |
|
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|
2563 lastp = &last_msgchunk->sb_prev; |
|
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|
2564 } |
|
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|
2565 |
|
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changeset
|
2566 while (*lastp != NULL) |
|
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|
2567 { |
|
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|
2568 mp = (*lastp)->sb_prev; |
|
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|
2569 vim_free(*lastp); |
|
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|
2570 *lastp = mp; |
| 446 | 2571 } |
| 2572 } | |
| 2573 | |
| 2574 /* | |
| 447 | 2575 * "g<" command. |
| 2576 */ | |
| 2577 void | |
|
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diff
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|
2578 show_sb_text(void) |
| 447 | 2579 { |
| 2580 msgchunk_T *mp; | |
| 2581 | |
|
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|
2582 // Only show something if there is more than one line, otherwise it looks |
|
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|
2583 // weird, typing a command without output results in one line. |
| 447 | 2584 mp = msg_sb_start(last_msgchunk); |
| 2585 if (mp == NULL || mp->sb_prev == NULL) | |
| 6949 | 2586 vim_beep(BO_MESS); |
| 447 | 2587 else |
| 2588 { | |
| 2589 do_more_prompt('G'); | |
| 2590 wait_return(FALSE); | |
| 2591 } | |
| 2592 } | |
| 2593 | |
| 2594 /* | |
| 446 | 2595 * Move to the start of screen line in already displayed text. |
| 2596 */ | |
| 2597 static msgchunk_T * | |
|
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diff
changeset
|
2598 msg_sb_start(msgchunk_T *mps) |
| 446 | 2599 { |
| 2600 msgchunk_T *mp = mps; | |
| 2601 | |
| 2602 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol) | |
| 2603 mp = mp->sb_prev; | |
| 2604 return mp; | |
| 2605 } | |
| 2606 | |
| 2607 /* | |
| 3435 | 2608 * Mark the last message chunk as finishing the line. |
| 2609 */ | |
| 2610 void | |
|
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diff
changeset
|
2611 msg_sb_eol(void) |
| 3435 | 2612 { |
| 2613 if (last_msgchunk != NULL) | |
| 2614 last_msgchunk->sb_eol = TRUE; | |
| 2615 } | |
| 2616 | |
| 2617 /* | |
| 446 | 2618 * Display a screen line from previously displayed text at row "row". |
| 2619 * Returns a pointer to the text for the next line (can be NULL). | |
| 2620 */ | |
| 2621 static msgchunk_T * | |
|
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diff
changeset
|
2622 disp_sb_line(int row, msgchunk_T *smp) |
| 446 | 2623 { |
| 2624 msgchunk_T *mp = smp; | |
| 2625 char_u *p; | |
| 2626 | |
| 2627 for (;;) | |
| 2628 { | |
| 2629 msg_row = row; | |
| 2630 msg_col = mp->sb_msg_col; | |
| 2631 p = mp->sb_text; | |
|
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|
2632 if (*p == '\n') // don't display the line break |
| 446 | 2633 ++p; |
| 2634 msg_puts_display(p, -1, mp->sb_attr, TRUE); | |
| 2635 if (mp->sb_eol || mp->sb_next == NULL) | |
| 2636 break; | |
| 2637 mp = mp->sb_next; | |
| 2638 } | |
| 2639 return mp->sb_next; | |
| 2640 } | |
| 2641 | |
| 2642 /* | |
| 7 | 2643 * Output any postponed text for msg_puts_attr_len(). |
| 2644 */ | |
| 2645 static void | |
|
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diff
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|
2646 t_puts( |
|
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diff
changeset
|
2647 int *t_col, |
|
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diff
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|
2648 char_u *t_s, |
|
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|
2649 char_u *s, |
|
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changeset
|
2650 int attr) |
| 7 | 2651 { |
|
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|
2652 // output postponed text |
|
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changeset
|
2653 msg_didout = TRUE; // remember that line is not empty |
| 7 | 2654 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr); |
| 446 | 2655 msg_col += *t_col; |
| 2656 *t_col = 0; | |
|
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changeset
|
2657 // If the string starts with a composing character don't increment the |
|
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|
2658 // column position for it. |
| 7 | 2659 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s))) |
| 2660 --msg_col; | |
| 2661 if (msg_col >= Columns) | |
| 2662 { | |
| 2663 msg_col = 0; | |
| 2664 ++msg_row; | |
| 2665 } | |
| 2666 } | |
| 2667 | |
| 2668 /* | |
| 2669 * Returns TRUE when messages should be printed with mch_errmsg(). | |
| 2670 * This is used when there is no valid screen, so we can see error messages. | |
| 2671 * If termcap is not active, we may be writing in an alternate console | |
| 2672 * window, cursor positioning may not work correctly (window size may be | |
| 2673 * different, e.g. for Win32 console) or we just don't know where the | |
| 2674 * cursor is. | |
| 2675 */ | |
| 2676 int | |
|
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|
2677 msg_use_printf(void) |
| 7 | 2678 { |
| 2679 return (!msg_check_screen() | |
|
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|
2680 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL)) |
|
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|
2681 # ifdef VIMDLL |
|
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|
2682 || (!gui.in_use && !termcap_active) |
|
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|
2683 # else |
| 7 | 2684 || !termcap_active |
|
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|
2685 # endif |
| 7 | 2686 #endif |
| 2687 || (swapping_screen() && !termcap_active) | |
| 2688 ); | |
| 2689 } | |
| 2690 | |
| 446 | 2691 /* |
| 2692 * Print a message when there is no valid screen. | |
| 2693 */ | |
| 2694 static void | |
|
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|
2695 msg_puts_printf(char_u *str, int maxlen) |
| 446 | 2696 { |
| 2697 char_u *s = str; | |
|
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|
2698 char_u *buf = NULL; |
|
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|
2699 char_u *p = s; |
|
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|
2700 |
|
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diff
changeset
|
2701 #ifdef MSWIN |
| 446 | 2702 if (!(silent_mode && p_verbose == 0)) |
|
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|
2703 mch_settmode(TMODE_COOK); // handle CR and NL correctly |
| 446 | 2704 #endif |
|
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diff
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|
2705 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL) |
| 446 | 2706 { |
| 2707 if (!(silent_mode && p_verbose == 0)) | |
| 2708 { | |
|
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|
2709 // NL --> CR NL translation (for Unix, not for "--version") |
|
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|
2710 if (*s == NL) |
|
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|
2711 { |
|
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|
2712 int n = (int)(s - p); |
|
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|
2713 |
|
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|
2714 buf = alloc(n + 3); |
|
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|
2715 if (buf != NULL) |
|
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|
2716 { |
|
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|
2717 memcpy(buf, p, n); |
|
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|
2718 if (!info_message) |
|
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|
2719 buf[n++] = CAR; |
|
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|
2720 buf[n++] = NL; |
|
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|
2721 buf[n++] = NUL; |
|
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|
2722 if (info_message) // informative message, not an error |
|
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|
2723 mch_msg((char *)buf); |
|
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|
2724 else |
|
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|
2725 mch_errmsg((char *)buf); |
|
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|
2726 vim_free(buf); |
|
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2727 } |
|
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|
2728 p = s + 1; |
|
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|
2729 } |
| 446 | 2730 } |
| 2731 | |
|
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|
2732 // primitive way to compute the current column |
| 446 | 2733 #ifdef FEAT_RIGHTLEFT |
| 2734 if (cmdmsg_rl) | |
| 2735 { | |
|
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|
2736 if (*s == CAR || *s == NL) |
| 446 | 2737 msg_col = Columns - 1; |
| 2738 else | |
| 2739 --msg_col; | |
| 2740 } | |
| 2741 else | |
| 2742 #endif | |
| 2743 { | |
|
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|
2744 if (*s == CAR || *s == NL) |
| 446 | 2745 msg_col = 0; |
| 2746 else | |
| 2747 ++msg_col; | |
| 2748 } | |
| 2749 ++s; | |
| 2750 } | |
|
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|
2751 |
|
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|
2752 if (*p != NUL && !(silent_mode && p_verbose == 0)) |
|
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2753 { |
|
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changeset
|
2754 char_u *tofree = NULL; |
|
15926
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|
2755 |
|
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|
2756 if (maxlen > 0 && STRLEN(p) > (size_t)maxlen) |
|
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|
2757 { |
|
24938
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changeset
|
2758 tofree = vim_strnsave(p, (size_t)maxlen); |
|
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24406
diff
changeset
|
2759 p = tofree; |
|
15926
ca0a0b64809c
patch 8.1.0969: message written during startup is truncated
Bram Moolenaar <Bram@vim.org>
parents:
15896
diff
changeset
|
2760 } |
|
24938
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2761 if (p != NULL) |
|
ac0211a9fb6a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2762 { |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2763 if (info_message) |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2764 mch_msg((char *)p); |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2765 else |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2766 mch_errmsg((char *)p); |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2767 vim_free(tofree); |
|
ac0211a9fb6a
patch 8.2.3006: crash when echoing a value very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2768 } |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
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diff
changeset
|
2769 } |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
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parents:
15607
diff
changeset
|
2770 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2771 msg_didout = TRUE; // assume that line is not empty |
| 446 | 2772 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2773 #ifdef MSWIN |
| 446 | 2774 if (!(silent_mode && p_verbose == 0)) |
| 2775 mch_settmode(TMODE_RAW); | |
| 2776 #endif | |
| 2777 } | |
| 2778 | |
| 2779 /* | |
| 2780 * Show the more-prompt and handle the user response. | |
| 2781 * This takes care of scrolling back and displaying previously displayed text. | |
| 447 | 2782 * When at hit-enter prompt "typed_char" is the already typed character, |
| 2783 * otherwise it's NUL. | |
| 446 | 2784 * Returns TRUE when jumping ahead to "confirm_msg_tail". |
| 2785 */ | |
| 2786 static int | |
|
7827
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2787 do_more_prompt(int typed_char) |
| 446 | 2788 { |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2789 static int entered = FALSE; |
| 446 | 2790 int used_typed_char = typed_char; |
| 2791 int oldState = State; | |
| 2792 int c; | |
| 2793 #ifdef FEAT_CON_DIALOG | |
| 2794 int retval = FALSE; | |
| 2795 #endif | |
| 3263 | 2796 int toscroll; |
| 446 | 2797 msgchunk_T *mp_last = NULL; |
| 2798 msgchunk_T *mp; | |
| 2799 int i; | |
| 2800 | |
|
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diff
changeset
|
2801 // 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
|
2802 // 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
|
2803 // and nothing was typed. |
|
9185
70d3337ff173
commit https://github.com/vim/vim/commit/a0055ad3a789b8eeb0c983d8a18d4bcaeaf456b8
Christian Brabandt <cb@256bit.org>
parents:
8905
diff
changeset
|
2804 if (entered || (State == HITRETURN && typed_char == 0)) |
|
8627
7c98c5d0298c
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Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2805 return FALSE; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2806 entered = TRUE; |
|
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
2807 |
| 447 | 2808 if (typed_char == 'G') |
| 2809 { | |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2810 // "g<": Find first line on the last page. |
| 447 | 2811 mp_last = msg_sb_start(last_msgchunk); |
| 2812 for (i = 0; i < Rows - 2 && mp_last != NULL | |
| 2813 && mp_last->sb_prev != NULL; ++i) | |
| 2814 mp_last = msg_sb_start(mp_last->sb_prev); | |
| 2815 } | |
| 2816 | |
| 446 | 2817 State = ASKMORE; |
| 2818 setmouse(); | |
| 447 | 2819 if (typed_char == NUL) |
| 2820 msg_moremsg(FALSE); | |
| 446 | 2821 for (;;) |
| 2822 { | |
| 2823 /* | |
| 2824 * Get a typed character directly from the user. | |
| 2825 */ | |
| 2826 if (used_typed_char != NUL) | |
| 2827 { | |
|
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2828 c = used_typed_char; // was typed at hit-enter prompt |
| 446 | 2829 used_typed_char = NUL; |
| 2830 } | |
| 2831 else | |
| 2832 c = get_keystroke(); | |
| 2833 | |
| 2834 #if defined(FEAT_MENU) && defined(FEAT_GUI) | |
| 2835 if (c == K_MENU) | |
| 2836 { | |
| 2837 int idx = get_menu_index(current_menu, ASKMORE); | |
| 2838 | |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2839 // Used a menu. If it starts with CTRL-Y, it must |
|
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2840 // be a "Copy" for the clipboard. Otherwise |
|
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2841 // assume that we end |
| 446 | 2842 if (idx == MENU_INDEX_INVALID) |
| 2843 continue; | |
| 2844 c = *current_menu->strings[idx]; | |
| 2845 if (c != NUL && current_menu->strings[idx][1] != NUL) | |
| 2846 ins_typebuf(current_menu->strings[idx] + 1, | |
| 2847 current_menu->noremap[idx], 0, TRUE, | |
| 2848 current_menu->silent[idx]); | |
| 2849 } | |
| 2850 #endif | |
| 2851 | |
| 3263 | 2852 toscroll = 0; |
| 446 | 2853 switch (c) |
| 2854 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
2855 case BS: // scroll one line back |
| 446 | 2856 case K_BS: |
| 2857 case 'k': | |
| 2858 case K_UP: | |
| 3263 | 2859 toscroll = -1; |
| 446 | 2860 break; |
| 2861 | |
|
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parents:
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diff
changeset
|
2862 case CAR: // one extra line |
| 446 | 2863 case NL: |
| 2864 case 'j': | |
| 2865 case K_DOWN: | |
| 3263 | 2866 toscroll = 1; |
| 446 | 2867 break; |
| 2868 | |
|
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diff
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|
2869 case 'u': // Up half a page |
| 3263 | 2870 toscroll = -(Rows / 2); |
| 446 | 2871 break; |
| 2872 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2873 case 'd': // Down half a page |
| 3263 | 2874 toscroll = Rows / 2; |
| 446 | 2875 break; |
| 2876 | |
|
18931
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diff
changeset
|
2877 case 'b': // one page back |
| 1820 | 2878 case K_PAGEUP: |
| 3263 | 2879 toscroll = -(Rows - 1); |
| 446 | 2880 break; |
| 2881 | |
|
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parents:
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diff
changeset
|
2882 case ' ': // one extra page |
| 1820 | 2883 case 'f': |
| 446 | 2884 case K_PAGEDOWN: |
| 2885 case K_LEFTMOUSE: | |
| 3263 | 2886 toscroll = Rows - 1; |
| 446 | 2887 break; |
| 2888 | |
|
18931
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parents:
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diff
changeset
|
2889 case 'g': // all the way back to the start |
| 3263 | 2890 toscroll = -999999; |
| 447 | 2891 break; |
| 2892 | |
|
18931
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diff
changeset
|
2893 case 'G': // all the way to the end |
| 3263 | 2894 toscroll = 999999; |
| 447 | 2895 lines_left = 999999; |
| 2896 break; | |
| 2897 | |
|
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parents:
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diff
changeset
|
2898 case ':': // start new command line |
| 446 | 2899 #ifdef FEAT_CON_DIALOG |
| 2900 if (!confirm_msg_used) | |
| 2901 #endif | |
| 2902 { | |
|
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parents:
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diff
changeset
|
2903 // Since got_int is set all typeahead will be flushed, but we |
|
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2904 // want to keep this ':', remember that in a special way. |
| 446 | 2905 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
|
2906 #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
|
2907 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
|
2908 #endif |
|
18931
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diff
changeset
|
2909 cmdline_row = Rows - 1; // put ':' on this line |
|
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parents:
18866
diff
changeset
|
2910 skip_redraw = TRUE; // skip redraw once |
|
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
2911 need_wait_return = FALSE; // don't wait in main() |
| 446 | 2912 } |
|
18931
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parents:
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diff
changeset
|
2913 // FALLTHROUGH |
|
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parents:
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diff
changeset
|
2914 case 'q': // quit |
| 446 | 2915 case Ctrl_C: |
| 2916 case ESC: | |
| 2917 #ifdef FEAT_CON_DIALOG | |
| 2918 if (confirm_msg_used) | |
| 2919 { | |
|
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parents:
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diff
changeset
|
2920 // Jump to the choices of the dialog. |
| 446 | 2921 retval = TRUE; |
| 2922 } | |
| 2923 else | |
| 2924 #endif | |
| 2925 { | |
| 2926 got_int = TRUE; | |
| 2927 quit_more = TRUE; | |
| 2928 } | |
|
18931
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parents:
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diff
changeset
|
2929 // When there is some more output (wrapping line) display that |
|
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parents:
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diff
changeset
|
2930 // without another prompt. |
| 1829 | 2931 lines_left = Rows - 1; |
| 446 | 2932 break; |
| 2933 | |
| 2934 #ifdef FEAT_CLIPBOARD | |
| 2935 case Ctrl_Y: | |
|
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diff
changeset
|
2936 // Strange way to allow copying (yanking) a modeless |
|
80b40bd5ec1a
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parents:
18866
diff
changeset
|
2937 // selection at the more prompt. Use CTRL-Y, |
|
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parents:
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diff
changeset
|
2938 // because the same is used in Cmdline-mode and at the |
|
80b40bd5ec1a
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parents:
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diff
changeset
|
2939 // hit-enter prompt. However, scrolling one line up |
|
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parents:
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diff
changeset
|
2940 // might be expected... |
| 446 | 2941 if (clip_star.state == SELECT_DONE) |
| 2942 clip_copy_modeless_selection(TRUE); | |
| 2943 continue; | |
| 2944 #endif | |
|
18931
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diff
changeset
|
2945 default: // no valid response |
| 446 | 2946 msg_moremsg(TRUE); |
| 2947 continue; | |
| 2948 } | |
| 2949 | |
| 3263 | 2950 if (toscroll != 0) |
| 446 | 2951 { |
| 3263 | 2952 if (toscroll < 0) |
| 446 | 2953 { |
|
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diff
changeset
|
2954 // go to start of last line |
| 446 | 2955 if (mp_last == NULL) |
| 2956 mp = msg_sb_start(last_msgchunk); | |
| 2957 else if (mp_last->sb_prev != NULL) | |
| 2958 mp = msg_sb_start(mp_last->sb_prev); | |
| 2959 else | |
| 2960 mp = NULL; | |
| 2961 | |
|
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diff
changeset
|
2962 // go to start of line at top of the screen |
| 446 | 2963 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL; |
| 2964 ++i) | |
| 2965 mp = msg_sb_start(mp->sb_prev); | |
| 2966 | |
| 2967 if (mp != NULL && mp->sb_prev != NULL) | |
| 2968 { | |
|
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parents:
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diff
changeset
|
2969 // Find line to be displayed at top. |
| 3263 | 2970 for (i = 0; i > toscroll; --i) |
| 446 | 2971 { |
| 2972 if (mp == NULL || mp->sb_prev == NULL) | |
| 2973 break; | |
| 2974 mp = msg_sb_start(mp->sb_prev); | |
| 2975 if (mp_last == NULL) | |
| 2976 mp_last = msg_sb_start(last_msgchunk); | |
| 2977 else | |
| 2978 mp_last = msg_sb_start(mp_last->sb_prev); | |
| 2979 } | |
| 2980 | |
| 3263 | 2981 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
|
2982 (int)Rows, 0, NULL) == OK) |
| 446 | 2983 { |
|
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diff
changeset
|
2984 // display line at top |
| 446 | 2985 (void)disp_sb_line(0, mp); |
| 2986 } | |
| 2987 else | |
| 2988 { | |
|
18931
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diff
changeset
|
2989 // redisplay all lines |
| 446 | 2990 screenclear(); |
| 870 | 2991 for (i = 0; mp != NULL && i < Rows - 1; ++i) |
| 2992 { | |
| 446 | 2993 mp = disp_sb_line(i, mp); |
| 870 | 2994 ++msg_scrolled; |
| 2995 } | |
| 446 | 2996 } |
| 3263 | 2997 toscroll = 0; |
| 446 | 2998 } |
| 2999 } | |
| 3000 else | |
| 3001 { | |
|
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changeset
|
3002 // First display any text that we scrolled back. |
| 3263 | 3003 while (toscroll > 0 && mp_last != NULL) |
| 446 | 3004 { |
|
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diff
changeset
|
3005 // scroll up, display line at bottom |
| 446 | 3006 msg_scroll_up(); |
| 539 | 3007 inc_msg_scrolled(); |
| 446 | 3008 screen_fill((int)Rows - 2, (int)Rows - 1, 0, |
| 3009 (int)Columns, ' ', ' ', 0); | |
| 3010 mp_last = disp_sb_line((int)Rows - 2, mp_last); | |
| 3263 | 3011 --toscroll; |
| 446 | 3012 } |
| 3013 } | |
| 3014 | |
| 3263 | 3015 if (toscroll <= 0) |
| 446 | 3016 { |
|
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changeset
|
3017 // displayed the requested text, more prompt again |
| 447 | 3018 screen_fill((int)Rows - 1, (int)Rows, 0, |
| 3019 (int)Columns, ' ', ' ', 0); | |
| 446 | 3020 msg_moremsg(FALSE); |
| 3021 continue; | |
| 3022 } | |
| 3023 | |
|
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changeset
|
3024 // display more text, return to caller |
| 3263 | 3025 lines_left = toscroll; |
| 446 | 3026 } |
| 3027 | |
| 3028 break; | |
| 3029 } | |
| 3030 | |
|
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diff
changeset
|
3031 // clear the --more-- message |
| 446 | 3032 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); |
| 3033 State = oldState; | |
| 3034 setmouse(); | |
| 3035 if (quit_more) | |
| 3036 { | |
| 3037 msg_row = Rows - 1; | |
| 3038 msg_col = 0; | |
| 3039 } | |
| 3040 #ifdef FEAT_RIGHTLEFT | |
| 3041 else if (cmdmsg_rl) | |
| 3042 msg_col = Columns - 1; | |
| 3043 #endif | |
| 3044 | |
|
8627
7c98c5d0298c
commit https://github.com/vim/vim/commit/bfb96c047b79b2aab5fd57a2472871508819f3ef
Christian Brabandt <cb@256bit.org>
parents:
8289
diff
changeset
|
3045 entered = FALSE; |
| 446 | 3046 #ifdef FEAT_CON_DIALOG |
| 3047 return retval; | |
| 3048 #else | |
| 3049 return FALSE; | |
| 3050 #endif | |
| 3051 } | |
| 3052 | |
| 7 | 3053 #if defined(USE_MCH_ERRMSG) || defined(PROTO) |
| 3054 | |
| 3055 #ifdef mch_errmsg | |
| 3056 # undef mch_errmsg | |
| 3057 #endif | |
| 3058 #ifdef mch_msg | |
| 3059 # undef mch_msg | |
| 3060 #endif | |
| 3061 | |
|
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
|
3062 #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
|
3063 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
|
3064 mch_errmsg_c(char *str) |
| 7 | 3065 { |
|
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3066 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
|
3067 DWORD nwrite = 0; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3068 DWORD mode = 0; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3069 HANDLE h = GetStdHandle(STD_ERROR_HANDLE); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3070 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3071 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
|
3072 && (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
|
3073 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3074 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
|
3075 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3076 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
|
3077 vim_free(w); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3078 } |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3079 else |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3080 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3081 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
|
3082 } |
|
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
|
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 #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
|
3085 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3086 /* |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3087 * 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
|
3088 * 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
|
3089 * 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
|
3090 */ |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3091 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
|
3092 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
|
3093 { |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3094 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
| 7 | 3095 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
|
3096 #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
|
3097 |
|
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3098 #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
|
3099 // 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
|
3100 // 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
|
3101 // On Mac, when started from Finder, stderr is the console. |
| 7 | 3102 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
|
3103 # 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
|
3104 # ifdef MACOS_X |
| 7 | 3105 (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
|
3106 # else |
| 7 | 3107 isatty(2) |
| 3108 # endif | |
| 3109 # 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
|
3110 || |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3111 # 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
|
3112 # 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
|
3113 # 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
|
3114 !(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
|
3115 # endif |
| 7 | 3116 ) |
| 3117 { | |
| 3118 fprintf(stderr, "%s", str); | |
| 3119 return; | |
| 3120 } | |
|
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
|
3121 #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
|
3122 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3123 #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
|
3124 # 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
|
3125 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
|
3126 # 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
|
3127 { |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3128 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
|
3129 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
|
3130 } |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3131 #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
|
3132 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3133 #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
|
3134 // avoid a delay for a message that isn't there |
| 7 | 3135 emsg_on_display = FALSE; |
| 3136 | |
| 3137 len = (int)STRLEN(str) + 1; | |
| 3138 if (error_ga.ga_growsize == 0) | |
| 3139 { | |
| 3140 error_ga.ga_growsize = 80; | |
| 3141 error_ga.ga_itemsize = 1; | |
| 3142 } | |
| 3143 if (ga_grow(&error_ga, len) == OK) | |
| 3144 { | |
| 3145 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len, | |
| 3146 (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
|
3147 # ifdef UNIX |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3148 // remove CR characters, they are displayed |
| 7 | 3149 { |
| 3150 char_u *p; | |
| 3151 | |
| 3152 p = (char_u *)error_ga.ga_data + error_ga.ga_len; | |
| 3153 for (;;) | |
| 3154 { | |
| 3155 p = vim_strchr(p, '\r'); | |
| 3156 if (p == NULL) | |
| 3157 break; | |
| 3158 *p = ' '; | |
| 3159 } | |
| 3160 } | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3161 # endif |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3162 --len; // don't count the NUL at the end |
| 7 | 3163 error_ga.ga_len += len; |
| 3164 } | |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3165 #endif |
| 7 | 3166 } |
| 3167 | |
|
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
|
3168 #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
|
3169 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
|
3170 mch_msg_c(char *str) |
| 7 | 3171 { |
|
15824
6733b8b1caf3
patch 8.1.0919: compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
15822
diff
changeset
|
3172 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
|
3173 DWORD nwrite = 0; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3174 DWORD mode; |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3175 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
|
3176 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3177 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3178 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
|
3179 && (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
|
3180 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3181 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
|
3182 |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3183 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
|
3184 vim_free(w); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3185 } |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3186 else |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3187 { |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3188 printf("%s", str); |
|
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3189 } |
|
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
|
3190 } |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3191 #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
|
3192 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3193 /* |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3194 * 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
|
3195 * 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
|
3196 * 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:
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diff
changeset
|
3197 */ |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3198 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
|
3199 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:
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diff
changeset
|
3200 { |
|
16596
2f86ca0c1e6b
patch 8.1.1301: when compiled with VIMDLL some messages are not shown
Bram Moolenaar <Bram@vim.org>
parents:
16457
diff
changeset
|
3201 #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
|
3202 // 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
|
3203 // 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
|
3204 // 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
|
3205 // On Mac, when started from Finder, stderr is the console. |
| 7 | 3206 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
|
3207 # 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
|
3208 # ifdef MACOS_X |
| 7 | 3209 (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
|
3210 # else |
| 7 | 3211 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
|
3212 # 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
|
3213 # ifdef FEAT_GUI |
| 7 | 3214 || |
| 3215 # 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
|
3216 # 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
|
3217 # ifdef FEAT_GUI |
| 7 | 3218 !(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
|
3219 # endif |
| 7 | 3220 ) |
| 3221 { | |
| 3222 printf("%s", str); | |
| 3223 return; | |
| 3224 } | |
|
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
|
3225 #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
|
3226 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3227 #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
|
3228 # 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
|
3229 if (!(gui.in_use || gui.starting)) |
| 7 | 3230 # 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
|
3231 { |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3232 mch_msg_c(str); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3233 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
|
3234 } |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16393
diff
changeset
|
3235 #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
|
3236 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN) |
| 7 | 3237 mch_errmsg(str); |
|
15822
9745c25da3bc
patch 8.1.0918: MS-Windows: startup messages are not converted
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
3238 #endif |
| 7 | 3239 } |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3240 #endif // USE_MCH_ERRMSG |
| 7 | 3241 |
| 3242 /* | |
| 3243 * Put a character on the screen at the current message position and advance | |
| 3244 * to the next position. Only for printable ASCII! | |
| 3245 */ | |
| 3246 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3247 msg_screen_putchar(int c, int attr) |
| 7 | 3248 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3249 msg_didout = TRUE; // remember that line is not empty |
| 7 | 3250 screen_putchar(c, msg_row, msg_col, attr); |
| 3251 #ifdef FEAT_RIGHTLEFT | |
| 3252 if (cmdmsg_rl) | |
| 3253 { | |
| 3254 if (--msg_col == 0) | |
| 3255 { | |
| 3256 msg_col = Columns; | |
| 3257 ++msg_row; | |
| 3258 } | |
| 3259 } | |
| 3260 else | |
| 3261 #endif | |
| 3262 { | |
| 3263 if (++msg_col >= Columns) | |
| 3264 { | |
| 3265 msg_col = 0; | |
| 3266 ++msg_row; | |
| 3267 } | |
| 3268 } | |
| 3269 } | |
| 3270 | |
|
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
3271 static void |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3272 msg_moremsg(int full) |
| 7 | 3273 { |
| 446 | 3274 int attr; |
| 3275 char_u *s = (char_u *)_("-- More --"); | |
| 7 | 3276 |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3277 attr = HL_ATTR(HLF_M); |
| 446 | 3278 screen_puts(s, (int)Rows - 1, 0, attr); |
| 7 | 3279 if (full) |
| 446 | 3280 screen_puts((char_u *) |
| 3281 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "), | |
| 3282 (int)Rows - 1, vim_strsize(s), attr); | |
| 7 | 3283 } |
| 3284 | |
| 3285 /* | |
| 3286 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or | |
| 3287 * exmode_active. | |
| 3288 */ | |
| 3289 void | |
|
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3290 repeat_message(void) |
| 7 | 3291 { |
| 3292 if (State == ASKMORE) | |
| 3293 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3294 msg_moremsg(TRUE); // display --more-- message again |
| 7 | 3295 msg_row = Rows - 1; |
| 3296 } | |
| 3297 #ifdef FEAT_CON_DIALOG | |
| 3298 else if (State == CONFIRM) | |
| 3299 { | |
|
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3300 display_confirm_msg(); // display ":confirm" message again |
| 7 | 3301 msg_row = Rows - 1; |
| 3302 } | |
| 3303 #endif | |
| 3304 else if (State == EXTERNCMD) | |
| 3305 { | |
|
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3306 windgoto(msg_row, msg_col); // put cursor back |
| 7 | 3307 } |
| 3308 else if (State == HITRETURN || State == SETWSIZE) | |
| 3309 { | |
| 1445 | 3310 if (msg_row == Rows - 1) |
| 3311 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3312 // Avoid drawing the "hit-enter" prompt below the previous one, |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3313 // 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
|
3314 // FocusGained autocmd exists but didn't draw anything. |
| 1445 | 3315 msg_didout = FALSE; |
| 3316 msg_col = 0; | |
| 3317 msg_clr_eos(); | |
| 3318 } | |
| 7 | 3319 hit_return_msg(); |
| 3320 msg_row = Rows - 1; | |
| 3321 } | |
| 3322 } | |
| 3323 | |
| 3324 /* | |
| 3325 * msg_check_screen - check if the screen is initialized. | |
| 3326 * Also check msg_row and msg_col, if they are too big it may cause a crash. | |
| 3327 * While starting the GUI the terminal codes will be set for the GUI, but the | |
| 3328 * output goes to the terminal. Don't use the terminal codes then. | |
| 3329 */ | |
| 3330 static int | |
|
7827
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3331 msg_check_screen(void) |
| 7 | 3332 { |
| 3333 if (!full_screen || !screen_valid(FALSE)) | |
| 3334 return FALSE; | |
| 3335 | |
| 3336 if (msg_row >= Rows) | |
| 3337 msg_row = Rows - 1; | |
| 3338 if (msg_col >= Columns) | |
| 3339 msg_col = Columns - 1; | |
| 3340 return TRUE; | |
| 3341 } | |
| 3342 | |
| 3343 /* | |
| 3344 * Clear from current message position to end of screen. | |
| 3345 * Skip this when ":silent" was used, no need to clear for redirection. | |
| 3346 */ | |
| 3347 void | |
|
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3348 msg_clr_eos(void) |
| 7 | 3349 { |
| 3350 if (msg_silent == 0) | |
| 3351 msg_clr_eos_force(); | |
| 3352 } | |
| 3353 | |
| 3354 /* | |
| 3355 * Clear from current message position to end of screen. | |
| 3356 * Note: msg_col is not updated, so we remember the end of the message | |
| 3357 * for msg_check(). | |
| 3358 */ | |
| 3359 void | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3360 msg_clr_eos_force(void) |
| 7 | 3361 { |
| 3362 if (msg_use_printf()) | |
| 3363 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3364 if (full_screen) // only when termcap codes are valid |
| 7 | 3365 { |
| 3366 if (*T_CD) | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3367 out_str(T_CD); // clear to end of display |
| 7 | 3368 else if (*T_CE) |
|
18931
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3369 out_str(T_CE); // clear to end of line |
| 7 | 3370 } |
| 3371 } | |
| 3372 else | |
| 3373 { | |
| 3374 #ifdef FEAT_RIGHTLEFT | |
| 3375 if (cmdmsg_rl) | |
| 3376 { | |
| 3377 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0); | |
| 3378 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 3379 } | |
| 3380 else | |
| 3381 #endif | |
| 3382 { | |
| 3383 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns, | |
| 3384 ' ', ' ', 0); | |
| 3385 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
| 3386 } | |
| 3387 } | |
| 3388 } | |
| 3389 | |
| 3390 /* | |
| 3391 * Clear the command line. | |
| 3392 */ | |
| 3393 void | |
|
7827
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3394 msg_clr_cmdline(void) |
| 7 | 3395 { |
| 3396 msg_row = cmdline_row; | |
| 3397 msg_col = 0; | |
| 3398 msg_clr_eos_force(); | |
| 3399 } | |
| 3400 | |
| 3401 /* | |
| 3402 * end putting a message on the screen | |
| 3403 * call wait_return if the message does not fit in the available space | |
| 3404 * return TRUE if wait_return not called. | |
| 3405 */ | |
| 3406 int | |
|
7827
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3407 msg_end(void) |
| 7 | 3408 { |
| 3409 /* | |
|
5245
8c6615a30951
updated for version 7.4a.047
Bram Moolenaar <bram@vim.org>
parents:
4793
diff
changeset
|
3410 * If the string is larger than the window, |
| 7 | 3411 * or the ruler option is set and we run into it, |
| 3412 * we have to redraw the window. | |
| 3413 * Do not do this if we are abandoning the file or editing the command line. | |
| 3414 */ | |
| 3415 if (!exiting && need_wait_return && !(State & CMDLINE)) | |
| 3416 { | |
| 3417 wait_return(FALSE); | |
| 3418 return FALSE; | |
| 3419 } | |
| 3420 out_flush(); | |
| 3421 return TRUE; | |
| 3422 } | |
| 3423 | |
| 3424 /* | |
| 3425 * If the written message runs into the shown command or ruler, we have to | |
| 3426 * wait for hit-return and redraw the window later. | |
| 3427 */ | |
| 3428 void | |
|
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3429 msg_check(void) |
| 7 | 3430 { |
| 3431 if (msg_row == Rows - 1 && msg_col >= sc_col) | |
| 3432 { | |
| 3433 need_wait_return = TRUE; | |
| 3434 redraw_cmdline = TRUE; | |
| 3435 } | |
| 3436 } | |
| 3437 | |
| 3438 /* | |
| 3439 * May write a string to the redirection file. | |
| 3440 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes. | |
| 3441 */ | |
| 3442 static void | |
|
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3443 redir_write(char_u *str, int maxlen) |
| 7 | 3444 { |
| 3445 char_u *s = str; | |
| 3446 static int cur_col = 0; | |
| 3447 | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3448 // Don't do anything for displaying prompts and the like. |
| 291 | 3449 if (redir_off) |
| 3450 return; | |
| 3451 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
3452 // If 'verbosefile' is set prepare for writing in that file. |
| 3072 | 3453 if (*p_vfile != NUL && verbose_fd == NULL) |
| 3454 verbose_open(); | |
| 291 | 3455 |
| 1854 | 3456 if (redirecting()) |
| 7 | 3457 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3458 // If the string doesn't start with CR or NL, go to msg_col |
| 7 | 3459 if (*s != '\n' && *s != '\r') |
| 3460 { | |
| 3461 while (cur_col < msg_col) | |
| 3462 { | |
| 3463 #ifdef FEAT_EVAL | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3464 if (redir_execute) |
|
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3465 execute_redir_str((char_u *)" ", -1); |
|
9436
f048e5a27253
commit https://github.com/vim/vim/commit/bc5d6dd1dd1dc3a06e4e655fc9479529db288365
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3466 else if (redir_reg) |
| 7 | 3467 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE); |
| 167 | 3468 else if (redir_vname) |
| 3469 var_redir_str((char_u *)" ", -1); | |
| 3072 | 3470 else |
| 7 | 3471 #endif |
| 3072 | 3472 if (redir_fd != NULL) |
| 7 | 3473 fputs(" ", redir_fd); |
| 3072 | 3474 if (verbose_fd != NULL) |
| 3475 fputs(" ", verbose_fd); | |
| 7 | 3476 ++cur_col; |
| 3477 } | |
| 3478 } | |
| 3479 | |
| 3480 #ifdef FEAT_EVAL | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
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parents:
9436
diff
changeset
|
3481 if (redir_execute) |
|
9da0cb39cbee
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Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3482 execute_redir_str(s, maxlen); |
|
9436
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3483 else if (redir_reg) |
| 7 | 3484 write_reg_contents(redir_reg, s, maxlen, TRUE); |
|
9436
f048e5a27253
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Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3485 else if (redir_vname) |
| 167 | 3486 var_redir_str(s, maxlen); |
| 7 | 3487 #endif |
| 3488 | |
|
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diff
changeset
|
3489 // Write and adjust the current column. |
| 7 | 3490 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen)) |
| 3491 { | |
| 3492 #ifdef FEAT_EVAL | |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
Christian Brabandt <cb@256bit.org>
parents:
9436
diff
changeset
|
3493 if (!redir_reg && !redir_vname && !redir_execute) |
| 7 | 3494 #endif |
| 3072 | 3495 if (redir_fd != NULL) |
| 3496 putc(*s, redir_fd); | |
| 3497 if (verbose_fd != NULL) | |
| 3498 putc(*s, verbose_fd); | |
| 7 | 3499 if (*s == '\r' || *s == '\n') |
| 3500 cur_col = 0; | |
| 3501 else if (*s == '\t') | |
| 3502 cur_col += (8 - cur_col % 8); | |
| 3503 else | |
| 3504 ++cur_col; | |
| 3505 ++s; | |
| 3506 } | |
| 3507 | |
|
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diff
changeset
|
3508 if (msg_silent != 0) // should update msg_col |
| 7 | 3509 msg_col = cur_col; |
| 3510 } | |
| 3511 } | |
| 3512 | |
| 1854 | 3513 int |
|
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parents:
7803
diff
changeset
|
3514 redirecting(void) |
| 1854 | 3515 { |
| 3072 | 3516 return redir_fd != NULL || *p_vfile != NUL |
| 1854 | 3517 #ifdef FEAT_EVAL |
|
9454
9da0cb39cbee
commit https://github.com/vim/vim/commit/79815f1ec77406f2f21a618c053e5793b597db7a
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parents:
9436
diff
changeset
|
3518 || redir_reg || redir_vname || redir_execute |
| 1854 | 3519 #endif |
| 3520 ; | |
| 3521 } | |
| 3522 | |
| 7 | 3523 /* |
| 1189 | 3524 * Before giving verbose message. |
| 291 | 3525 * Must always be called paired with verbose_leave()! |
| 3526 */ | |
| 3527 void | |
|
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diff
changeset
|
3528 verbose_enter(void) |
| 291 | 3529 { |
| 3530 if (*p_vfile != NUL) | |
| 3531 ++msg_silent; | |
| 3532 } | |
| 3533 | |
| 3534 /* | |
| 3535 * After giving verbose message. | |
| 3536 * Must always be called paired with verbose_enter()! | |
| 3537 */ | |
| 3538 void | |
|
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diff
changeset
|
3539 verbose_leave(void) |
| 291 | 3540 { |
| 3541 if (*p_vfile != NUL) | |
| 3542 if (--msg_silent < 0) | |
| 3543 msg_silent = 0; | |
| 3544 } | |
| 3545 | |
| 3546 /* | |
| 3547 * Like verbose_enter() and set msg_scroll when displaying the message. | |
| 3548 */ | |
| 3549 void | |
|
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diff
changeset
|
3550 verbose_enter_scroll(void) |
| 291 | 3551 { |
| 3552 if (*p_vfile != NUL) | |
| 3553 ++msg_silent; | |
| 3554 else | |
|
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diff
changeset
|
3555 // always scroll up, don't overwrite |
| 291 | 3556 msg_scroll = TRUE; |
| 3557 } | |
| 3558 | |
| 3559 /* | |
| 3560 * Like verbose_leave() and set cmdline_row when displaying the message. | |
| 3561 */ | |
| 3562 void | |
|
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diff
changeset
|
3563 verbose_leave_scroll(void) |
| 291 | 3564 { |
| 3565 if (*p_vfile != NUL) | |
| 3566 { | |
| 3567 if (--msg_silent < 0) | |
| 3568 msg_silent = 0; | |
| 3569 } | |
| 3570 else | |
| 3571 cmdline_row = msg_row; | |
| 3572 } | |
| 3573 | |
| 3574 /* | |
| 3575 * Called when 'verbosefile' is set: stop writing to the file. | |
| 3576 */ | |
| 3577 void | |
|
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diff
changeset
|
3578 verbose_stop(void) |
| 291 | 3579 { |
| 3580 if (verbose_fd != NULL) | |
| 3581 { | |
| 3582 fclose(verbose_fd); | |
| 3583 verbose_fd = NULL; | |
| 3584 } | |
| 3585 verbose_did_open = FALSE; | |
| 3586 } | |
| 3587 | |
| 3588 /* | |
| 3589 * Open the file 'verbosefile'. | |
| 3590 * Return FAIL or OK. | |
| 3591 */ | |
| 3592 int | |
|
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7803
diff
changeset
|
3593 verbose_open(void) |
| 291 | 3594 { |
| 3595 if (verbose_fd == NULL && !verbose_did_open) | |
| 3596 { | |
|
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changeset
|
3597 // Only give the error message once. |
| 291 | 3598 verbose_did_open = TRUE; |
| 3599 | |
| 531 | 3600 verbose_fd = mch_fopen((char *)p_vfile, "a"); |
| 291 | 3601 if (verbose_fd == NULL) |
| 3602 { | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
3603 semsg(_(e_notopen), p_vfile); |
| 291 | 3604 return FAIL; |
| 3605 } | |
| 3606 } | |
| 3607 return OK; | |
| 3608 } | |
| 3609 | |
| 3610 /* | |
| 7 | 3611 * Give a warning message (for searching). |
| 3612 * Use 'w' highlighting and may repeat the message after redrawing | |
| 3613 */ | |
| 3614 void | |
|
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diff
changeset
|
3615 give_warning(char_u *message, int hl) |
| 7 | 3616 { |
|
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changeset
|
3617 give_warning_with_source(message, hl, FALSE); |
|
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|
3618 } |
|
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changeset
|
3619 |
|
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|
3620 void |
|
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diff
changeset
|
3621 give_warning_with_source(char_u *message, int hl, int with_source) |
|
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diff
changeset
|
3622 { |
|
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diff
changeset
|
3623 // Don't do this for ":silent". |
| 7 | 3624 if (msg_silent != 0) |
| 3625 return; | |
| 3626 | |
|
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diff
changeset
|
3627 // Don't want a hit-enter prompt here. |
| 7 | 3628 ++no_wait_return; |
| 8 | 3629 |
| 7 | 3630 #ifdef FEAT_EVAL |
| 3631 set_vim_var_string(VV_WARNINGMSG, message, -1); | |
| 3632 #endif | |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13188
diff
changeset
|
3633 VIM_CLEAR(keep_msg); |
| 7 | 3634 if (hl) |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
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parents:
11129
diff
changeset
|
3635 keep_msg_attr = HL_ATTR(HLF_W); |
| 7 | 3636 else |
| 3637 keep_msg_attr = 0; | |
|
25226
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3638 |
|
a9ea83a3659a
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diff
changeset
|
3639 if (with_source) |
|
a9ea83a3659a
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diff
changeset
|
3640 { |
|
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3641 // Do what msg() does, but with a column offset if the warning should |
|
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3642 // be after the mode message. |
|
a9ea83a3659a
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diff
changeset
|
3643 msg_start(); |
|
a9ea83a3659a
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diff
changeset
|
3644 msg_source(HL_ATTR(HLF_W)); |
|
a9ea83a3659a
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diff
changeset
|
3645 msg_puts(" "); |
|
a9ea83a3659a
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diff
changeset
|
3646 msg_puts_attr((char *)message, HL_ATTR(HLF_W) | MSG_HIST); |
|
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diff
changeset
|
3647 msg_clr_eos(); |
|
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3648 (void)msg_end(); |
|
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3649 } |
|
a9ea83a3659a
patch 8.2.3149: some plugins have a problem with the error check
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diff
changeset
|
3650 else if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0) |
| 678 | 3651 set_keep_msg(message, keep_msg_attr); |
|
25226
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diff
changeset
|
3652 |
|
18931
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diff
changeset
|
3653 msg_didout = FALSE; // overwrite this message |
|
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diff
changeset
|
3654 msg_nowait = TRUE; // don't wait for this message |
| 7 | 3655 msg_col = 0; |
| 8 | 3656 |
| 7 | 3657 --no_wait_return; |
| 3658 } | |
| 3659 | |
|
15555
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patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3660 #if defined(FEAT_EVAL) || defined(PROTO) |
|
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
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parents:
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diff
changeset
|
3661 void |
|
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3662 give_warning2(char_u *message, char_u *a1, int hl) |
|
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patch 8.0.0663: unexpected error message only when 'verbose' is set
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diff
changeset
|
3663 { |
|
18309
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patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3664 if (IObuff == NULL) |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3665 { |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3666 // Very early in initialisation and already something wrong, just give |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3667 // the raw message so the user at least gets a hint. |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
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diff
changeset
|
3668 give_warning((char_u *)message, hl); |
|
2047cb93eb0c
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diff
changeset
|
3669 } |
|
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patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3670 else |
|
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diff
changeset
|
3671 { |
|
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patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3672 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1); |
|
2047cb93eb0c
patch 8.1.2149: crash when running out of memory very early
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3673 give_warning(IObuff, hl); |
|
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diff
changeset
|
3674 } |
|
11561
7ad79766365a
patch 8.0.0663: unexpected error message only when 'verbose' is set
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diff
changeset
|
3675 } |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
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parents:
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diff
changeset
|
3676 #endif |
|
11561
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diff
changeset
|
3677 |
| 7 | 3678 /* |
| 3679 * Advance msg cursor to column "col". | |
| 3680 */ | |
| 3681 void | |
|
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7803
diff
changeset
|
3682 msg_advance(int col) |
| 7 | 3683 { |
|
18931
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diff
changeset
|
3684 if (msg_silent != 0) // nothing to advance to |
| 7 | 3685 { |
|
18931
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diff
changeset
|
3686 msg_col = col; // for redirection, may fill it up later |
| 7 | 3687 return; |
| 3688 } | |
|
18931
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diff
changeset
|
3689 if (col >= Columns) // not enough room |
| 7 | 3690 col = Columns - 1; |
| 474 | 3691 #ifdef FEAT_RIGHTLEFT |
| 3692 if (cmdmsg_rl) | |
| 3693 while (msg_col > Columns - col) | |
| 3694 msg_putchar(' '); | |
| 3695 else | |
| 3696 #endif | |
| 3697 while (msg_col < col) | |
| 3698 msg_putchar(' '); | |
| 7 | 3699 } |
| 3700 | |
| 3701 #if defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 3702 /* | |
| 3703 * Used for "confirm()" function, and the :confirm command prefix. | |
| 3704 * Versions which haven't got flexible dialogs yet, and console | |
| 3705 * versions, get this generic handler which uses the command line. | |
| 3706 * | |
| 3707 * type = one of: | |
| 3708 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC | |
| 3709 * title = title string (can be NULL for default) | |
| 3710 * (neither used in console dialogs at the moment) | |
| 3711 * | |
| 3712 * Format of the "buttons" string: | |
| 3713 * "Button1Name\nButton2Name\nButton3Name" | |
| 3714 * The first button should normally be the default/accept | |
| 3715 * The second button should be the 'Cancel' button | |
| 3716 * Other buttons- use your imagination! | |
| 3717 * A '&' in a button name becomes a shortcut, so each '&' should be before a | |
| 3718 * different letter. | |
| 3719 */ | |
| 3720 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3721 do_dialog( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
3722 int type UNUSED, |
|
41789f16d6b2
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parents:
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diff
changeset
|
3723 char_u *title UNUSED, |
|
41789f16d6b2
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7803
diff
changeset
|
3724 char_u *message, |
|
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3725 char_u *buttons, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3726 int dfltbutton, |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3727 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL |
|
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diff
changeset
|
3728 // otherwise |
|
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diff
changeset
|
3729 int ex_cmd) // when TRUE pressing : accepts default and starts |
|
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parents:
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diff
changeset
|
3730 // Ex command |
| 7 | 3731 { |
| 3732 int oldState; | |
| 3733 int retval = 0; | |
| 3734 char_u *hotkeys; | |
| 3735 int c; | |
| 3736 int i; | |
|
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diff
changeset
|
3737 tmode_T save_tmode; |
| 7 | 3738 |
| 3739 #ifndef NO_CONSOLE | |
|
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diff
changeset
|
3740 // Don't output anything in silent mode ("ex -s") |
| 7 | 3741 if (silent_mode) |
|
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diff
changeset
|
3742 return dfltbutton; // return default option |
| 7 | 3743 #endif |
| 3744 | |
| 3745 #ifdef FEAT_GUI_DIALOG | |
|
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diff
changeset
|
3746 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog |
| 7 | 3747 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL) |
| 3748 { | |
| 3749 c = gui_mch_dialog(type, title, message, buttons, dfltbutton, | |
| 2684 | 3750 textfield, ex_cmd); |
|
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diff
changeset
|
3751 // avoid a hit-enter prompt without clearing the cmdline |
| 1809 | 3752 need_wait_return = FALSE; |
| 3753 emsg_on_display = FALSE; | |
| 3754 cmdline_row = msg_row; | |
| 7 | 3755 |
|
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diff
changeset
|
3756 // Flush output to avoid that further messages and redrawing is done |
|
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diff
changeset
|
3757 // in the wrong order. |
| 7 | 3758 out_flush(); |
| 3759 gui_mch_update(); | |
| 3760 | |
| 3761 return c; | |
| 3762 } | |
| 3763 #endif | |
| 3764 | |
| 3765 oldState = State; | |
| 3766 State = CONFIRM; | |
| 3767 setmouse(); | |
| 3768 | |
|
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diff
changeset
|
3769 // Ensure raw mode here. |
|
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diff
changeset
|
3770 save_tmode = cur_tmode; |
|
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parents:
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diff
changeset
|
3771 settmode(TMODE_RAW); |
|
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patch 8.2.1147: :confirm may happen in cooked mode
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diff
changeset
|
3772 |
| 7 | 3773 /* |
| 3774 * Since we wait for a keypress, don't make the | |
| 3775 * user press RETURN as well afterwards. | |
| 3776 */ | |
| 3777 ++no_wait_return; | |
| 3778 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton); | |
| 3779 | |
| 3780 if (hotkeys != NULL) | |
| 3781 { | |
| 3782 for (;;) | |
| 3783 { | |
|
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diff
changeset
|
3784 // Get a typed character directly from the user. |
| 7 | 3785 c = get_keystroke(); |
| 3786 switch (c) | |
| 3787 { | |
|
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diff
changeset
|
3788 case CAR: // User accepts default option |
| 7 | 3789 case NL: |
| 3790 retval = dfltbutton; | |
| 3791 break; | |
|
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diff
changeset
|
3792 case Ctrl_C: // User aborts/cancels |
| 7 | 3793 case ESC: |
| 3794 retval = 0; | |
| 3795 break; | |
|
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changeset
|
3796 default: // Could be a hotkey? |
|
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diff
changeset
|
3797 if (c < 0) // special keys are ignored here |
| 7 | 3798 continue; |
| 2684 | 3799 if (c == ':' && ex_cmd) |
| 3800 { | |
| 3801 retval = dfltbutton; | |
|
20571
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patch 8.2.0839: dropping modifier when putting a character back in typeahead
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parents:
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diff
changeset
|
3802 ins_char_typebuf(':', 0); |
| 2684 | 3803 break; |
| 3804 } | |
| 3805 | |
|
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changeset
|
3806 // Make the character lowercase, as chars in "hotkeys" are. |
| 7 | 3807 c = MB_TOLOWER(c); |
| 3808 retval = 1; | |
| 3809 for (i = 0; hotkeys[i]; ++i) | |
| 3810 { | |
| 3811 if (has_mbyte) | |
| 3812 { | |
| 3813 if ((*mb_ptr2char)(hotkeys + i) == c) | |
| 3814 break; | |
| 474 | 3815 i += (*mb_ptr2len)(hotkeys + i) - 1; |
| 7 | 3816 } |
| 3817 else | |
| 3818 if (hotkeys[i] == c) | |
| 3819 break; | |
| 3820 ++retval; | |
| 3821 } | |
| 3822 if (hotkeys[i]) | |
| 3823 break; | |
|
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diff
changeset
|
3824 // No hotkey match, so keep waiting |
| 7 | 3825 continue; |
| 3826 } | |
| 3827 break; | |
| 3828 } | |
| 3829 | |
| 3830 vim_free(hotkeys); | |
| 3831 } | |
| 3832 | |
|
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diff
changeset
|
3833 settmode(save_tmode); |
| 7 | 3834 State = oldState; |
| 3835 setmouse(); | |
| 3836 --no_wait_return; | |
| 3837 msg_end_prompt(); | |
| 3838 | |
| 3839 return retval; | |
| 3840 } | |
| 3841 | |
| 3842 /* | |
| 3843 * Copy one character from "*from" to "*to", taking care of multi-byte | |
| 3844 * characters. Return the length of the character in bytes. | |
| 3845 */ | |
| 3846 static int | |
|
7827
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diff
changeset
|
3847 copy_char( |
|
41789f16d6b2
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diff
changeset
|
3848 char_u *from, |
|
41789f16d6b2
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diff
changeset
|
3849 char_u *to, |
|
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diff
changeset
|
3850 int lowercase) // make character lower case |
| 7 | 3851 { |
| 3852 int len; | |
| 3853 int c; | |
| 3854 | |
| 3855 if (has_mbyte) | |
| 3856 { | |
| 3857 if (lowercase) | |
| 3858 { | |
| 3859 c = MB_TOLOWER((*mb_ptr2char)(from)); | |
| 3860 return (*mb_char2bytes)(c, to); | |
| 3861 } | |
| 3862 else | |
| 3863 { | |
| 474 | 3864 len = (*mb_ptr2len)(from); |
| 7 | 3865 mch_memmove(to, from, (size_t)len); |
| 3866 return len; | |
| 3867 } | |
| 3868 } | |
| 3869 else | |
| 3870 { | |
| 3871 if (lowercase) | |
| 3872 *to = (char_u)TOLOWER_LOC(*from); | |
| 3873 else | |
| 3874 *to = *from; | |
| 3875 return 1; | |
| 3876 } | |
| 3877 } | |
| 3878 | |
| 3879 /* | |
| 3880 * Format the dialog string, and display it at the bottom of | |
| 3881 * the screen. Return a string of hotkey chars (if defined) for | |
| 3882 * each 'button'. If a button has no hotkey defined, the first character of | |
| 3883 * the button is used. | |
| 3884 * The hotkeys can be multi-byte characters, but without combining chars. | |
| 3885 * | |
| 3886 * Returns an allocated string with hotkeys, or NULL for error. | |
| 3887 */ | |
| 3888 static char_u * | |
|
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diff
changeset
|
3889 msg_show_console_dialog( |
|
41789f16d6b2
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diff
changeset
|
3890 char_u *message, |
|
41789f16d6b2
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diff
changeset
|
3891 char_u *buttons, |
|
41789f16d6b2
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7803
diff
changeset
|
3892 int dfltbutton) |
| 7 | 3893 { |
| 3894 int len = 0; | |
|
15597
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15555
diff
changeset
|
3895 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1) |
|
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diff
changeset
|
3896 int lenhotkey = HOTK_LEN; // count first button |
| 7 | 3897 char_u *hotk = NULL; |
| 3898 char_u *msgp = NULL; | |
| 3899 char_u *hotkp = NULL; | |
| 3900 char_u *r; | |
| 3901 int copy; | |
| 3902 #define HAS_HOTKEY_LEN 30 | |
| 3903 char_u has_hotkey[HAS_HOTKEY_LEN]; | |
|
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diff
changeset
|
3904 int first_hotkey = FALSE; // first char of button is hotkey |
| 7 | 3905 int idx; |
| 3906 | |
| 3907 has_hotkey[0] = FALSE; | |
| 3908 | |
| 3909 /* | |
| 3910 * First loop: compute the size of memory to allocate. | |
| 3911 * Second loop: copy to the allocated memory. | |
| 3912 */ | |
| 3913 for (copy = 0; copy <= 1; ++copy) | |
| 3914 { | |
| 3915 r = buttons; | |
| 3916 idx = 0; | |
| 3917 while (*r) | |
| 3918 { | |
| 3919 if (*r == DLG_BUTTON_SEP) | |
| 3920 { | |
| 3921 if (copy) | |
| 3922 { | |
| 3923 *msgp++ = ','; | |
|
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|
3924 *msgp++ = ' '; // '\n' -> ', ' |
|
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|
3925 |
|
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changeset
|
3926 // advance to next hotkey and set default hotkey |
| 7 | 3927 if (has_mbyte) |
| 1306 | 3928 hotkp += STRLEN(hotkp); |
| 7 | 3929 else |
| 3930 ++hotkp; | |
| 1306 | 3931 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL; |
| 7 | 3932 if (dfltbutton) |
| 3933 --dfltbutton; | |
| 3934 | |
|
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changeset
|
3935 // If no hotkey is specified first char is used. |
| 7 | 3936 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx]) |
| 3937 first_hotkey = TRUE; | |
| 3938 } | |
| 3939 else | |
| 3940 { | |
|
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changeset
|
3941 len += 3; // '\n' -> ', '; 'x' -> '(x)' |
|
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changeset
|
3942 lenhotkey += HOTK_LEN; // each button needs a hotkey |
| 7 | 3943 if (idx < HAS_HOTKEY_LEN - 1) |
| 3944 has_hotkey[++idx] = FALSE; | |
| 3945 } | |
| 3946 } | |
| 3947 else if (*r == DLG_HOTKEY_CHAR || first_hotkey) | |
| 3948 { | |
| 3949 if (*r == DLG_HOTKEY_CHAR) | |
| 3950 ++r; | |
| 3951 first_hotkey = FALSE; | |
| 3952 if (copy) | |
| 3953 { | |
|
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changeset
|
3954 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a' |
| 7 | 3955 *msgp++ = *r; |
| 3956 else | |
| 3957 { | |
|
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changeset
|
3958 // '&a' -> '[a]' |
| 7 | 3959 *msgp++ = (dfltbutton == 1) ? '[' : '('; |
| 3960 msgp += copy_char(r, msgp, FALSE); | |
| 3961 *msgp++ = (dfltbutton == 1) ? ']' : ')'; | |
| 3962 | |
|
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changeset
|
3963 // redefine hotkey |
| 1306 | 3964 hotkp[copy_char(r, hotkp, TRUE)] = NUL; |
| 7 | 3965 } |
| 3966 } | |
| 3967 else | |
| 3968 { | |
|
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changeset
|
3969 ++len; // '&a' -> '[a]' |
| 7 | 3970 if (idx < HAS_HOTKEY_LEN - 1) |
| 3971 has_hotkey[idx] = TRUE; | |
| 3972 } | |
| 3973 } | |
| 3974 else | |
| 3975 { | |
|
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changeset
|
3976 // everything else copy literally |
| 7 | 3977 if (copy) |
| 3978 msgp += copy_char(r, msgp, FALSE); | |
| 3979 } | |
| 3980 | |
|
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changeset
|
3981 // advance to the next character |
|
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11016
diff
changeset
|
3982 MB_PTR_ADV(r); |
| 7 | 3983 } |
| 3984 | |
| 3985 if (copy) | |
| 3986 { | |
| 3987 *msgp++ = ':'; | |
| 3988 *msgp++ = ' '; | |
| 3989 *msgp = NUL; | |
| 3990 } | |
| 3991 else | |
| 3992 { | |
| 835 | 3993 len += (int)(STRLEN(message) |
|
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|
3994 + 2 // for the NL's |
| 856 | 3995 + STRLEN(buttons) |
|
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changeset
|
3996 + 3); // for the ": " and NUL |
|
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|
3997 lenhotkey++; // for the NUL |
|
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|
3998 |
|
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changeset
|
3999 // If no hotkey is specified first char is used. |
| 7 | 4000 if (!has_hotkey[0]) |
| 4001 { | |
| 4002 first_hotkey = TRUE; | |
|
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changeset
|
4003 len += 2; // "x" -> "[x]" |
| 7 | 4004 } |
| 4005 | |
| 4006 /* | |
| 4007 * Now allocate and load the strings | |
| 4008 */ | |
| 4009 vim_free(confirm_msg); | |
| 4010 confirm_msg = alloc(len); | |
| 4011 if (confirm_msg == NULL) | |
| 4012 return NULL; | |
| 4013 *confirm_msg = NUL; | |
| 4014 hotk = alloc(lenhotkey); | |
| 4015 if (hotk == NULL) | |
| 4016 return NULL; | |
| 4017 | |
| 4018 *confirm_msg = '\n'; | |
| 4019 STRCPY(confirm_msg + 1, message); | |
| 4020 | |
| 4021 msgp = confirm_msg + 1 + STRLEN(message); | |
| 4022 hotkp = hotk; | |
| 4023 | |
|
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changeset
|
4024 // Define first default hotkey. Keep the hotkey string NUL |
|
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changeset
|
4025 // terminated to avoid reading past the end. |
| 1306 | 4026 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL; |
| 7 | 4027 |
|
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parents:
18866
diff
changeset
|
4028 // Remember where the choices start, displaying starts here when |
|
80b40bd5ec1a
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4029 // "hotkp" typed at the more prompt. |
| 7 | 4030 confirm_msg_tail = msgp; |
| 4031 *msgp++ = '\n'; | |
| 4032 } | |
| 4033 } | |
| 4034 | |
| 4035 display_confirm_msg(); | |
| 4036 return hotk; | |
| 4037 } | |
| 4038 | |
| 4039 /* | |
| 4040 * Display the ":confirm" message. Also called when screen resized. | |
| 4041 */ | |
|
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17262
diff
changeset
|
4042 static void |
|
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parents:
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diff
changeset
|
4043 display_confirm_msg(void) |
| 7 | 4044 { |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4045 // avoid that 'q' at the more prompt truncates the message here |
| 7 | 4046 ++confirm_msg_used; |
| 4047 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
|
4048 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M)); |
| 7 | 4049 --confirm_msg_used; |
| 4050 } | |
| 4051 | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4052 #endif // FEAT_CON_DIALOG |
| 7 | 4053 |
| 4054 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4055 | |
| 4056 int | |
|
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diff
changeset
|
4057 vim_dialog_yesno( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4058 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4059 char_u *title, |
|
41789f16d6b2
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7803
diff
changeset
|
4060 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4061 int dflt) |
| 7 | 4062 { |
| 4063 if (do_dialog(type, | |
| 4064 title == NULL ? (char_u *)_("Question") : title, | |
| 4065 message, | |
| 2684 | 4066 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1) |
| 7 | 4067 return VIM_YES; |
| 4068 return VIM_NO; | |
| 4069 } | |
| 4070 | |
| 4071 int | |
|
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diff
changeset
|
4072 vim_dialog_yesnocancel( |
|
41789f16d6b2
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parents:
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diff
changeset
|
4073 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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parents:
7803
diff
changeset
|
4074 char_u *title, |
|
41789f16d6b2
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7803
diff
changeset
|
4075 char_u *message, |
|
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
4076 int dflt) |
| 7 | 4077 { |
| 4078 switch (do_dialog(type, | |
| 4079 title == NULL ? (char_u *)_("Question") : title, | |
| 4080 message, | |
| 2684 | 4081 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE)) |
| 7 | 4082 { |
| 4083 case 1: return VIM_YES; | |
| 4084 case 2: return VIM_NO; | |
| 4085 } | |
| 4086 return VIM_CANCEL; | |
| 4087 } | |
| 4088 | |
| 4089 int | |
|
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7803
diff
changeset
|
4090 vim_dialog_yesnoallcancel( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4091 int type, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4092 char_u *title, |
|
41789f16d6b2
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diff
changeset
|
4093 char_u *message, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4094 int dflt) |
| 7 | 4095 { |
| 4096 switch (do_dialog(type, | |
| 4097 title == NULL ? (char_u *)"Question" : title, | |
| 4098 message, | |
| 4099 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"), | |
| 2684 | 4100 dflt, NULL, FALSE)) |
| 7 | 4101 { |
| 4102 case 1: return VIM_YES; | |
| 4103 case 2: return VIM_NO; | |
| 4104 case 3: return VIM_ALL; | |
| 4105 case 4: return VIM_DISCARDALL; | |
| 4106 } | |
| 4107 return VIM_CANCEL; | |
| 4108 } | |
| 4109 | |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4110 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG |
| 7 | 4111 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4112 #if defined(FEAT_EVAL) |
| 449 | 4113 static char *e_printf = N_("E766: Insufficient arguments for printf()"); |
| 4114 | |
| 4115 /* | |
| 4116 * Get number argument from "idxp" entry in "tvs". First entry is 1. | |
| 4117 */ | |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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9185
diff
changeset
|
4118 static varnumber_T |
|
7827
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parents:
7803
diff
changeset
|
4119 tv_nr(typval_T *tvs, int *idxp) |
| 449 | 4120 { |
| 4121 int idx = *idxp - 1; | |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4122 varnumber_T n = 0; |
| 449 | 4123 int err = FALSE; |
| 4124 | |
| 4125 if (tvs[idx].v_type == VAR_UNKNOWN) | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4126 emsg(_(e_printf)); |
| 449 | 4127 else |
| 4128 { | |
| 4129 ++*idxp; | |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15079
diff
changeset
|
4130 n = tv_get_number_chk(&tvs[idx], &err); |
| 449 | 4131 if (err) |
| 4132 n = 0; | |
| 4133 } | |
| 4134 return n; | |
| 4135 } | |
| 4136 | |
| 4137 /* | |
| 4138 * Get string argument from "idxp" entry in "tvs". First entry is 1. | |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15079
diff
changeset
|
4139 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List) |
|
9892
41c5d59e7e10
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Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4140 * are not converted to a string. |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4141 * If "tofree" is not NULL echo_string() is used. All types are converted to |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4142 * a string with the same format as ":echo". The caller must free "*tofree". |
| 532 | 4143 * Returns NULL for an error. |
| 449 | 4144 */ |
| 4145 static char * | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4146 tv_str(typval_T *tvs, int *idxp, char_u **tofree) |
| 449 | 4147 { |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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parents:
9698
diff
changeset
|
4148 int idx = *idxp - 1; |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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parents:
9698
diff
changeset
|
4149 char *s = NULL; |
|
41c5d59e7e10
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Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4150 static char_u numbuf[NUMBUFLEN]; |
| 449 | 4151 |
| 4152 if (tvs[idx].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
|
4153 emsg(_(e_printf)); |
| 449 | 4154 else |
| 4155 { | |
| 4156 ++*idxp; | |
|
9892
41c5d59e7e10
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parents:
9698
diff
changeset
|
4157 if (tofree != NULL) |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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parents:
9698
diff
changeset
|
4158 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID()); |
|
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
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parents:
9698
diff
changeset
|
4159 else |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15079
diff
changeset
|
4160 s = (char *)tv_get_string_chk(&tvs[idx]); |
| 449 | 4161 } |
| 4162 return s; | |
| 4163 } | |
| 1619 | 4164 |
| 4165 # ifdef FEAT_FLOAT | |
| 4166 /* | |
| 4167 * Get float argument from "idxp" entry in "tvs". First entry is 1. | |
| 4168 */ | |
| 4169 static double | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4170 tv_float(typval_T *tvs, int *idxp) |
| 1619 | 4171 { |
| 4172 int idx = *idxp - 1; | |
| 4173 double f = 0; | |
| 4174 | |
| 4175 if (tvs[idx].v_type == VAR_UNKNOWN) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4176 emsg(_(e_printf)); |
| 1619 | 4177 else |
| 4178 { | |
| 4179 ++*idxp; | |
| 4180 if (tvs[idx].v_type == VAR_FLOAT) | |
| 4181 f = tvs[idx].vval.v_float; | |
| 1656 | 4182 else if (tvs[idx].v_type == VAR_NUMBER) |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4183 f = (double)tvs[idx].vval.v_number; |
| 1619 | 4184 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15219
diff
changeset
|
4185 emsg(_("E807: Expected Float argument for printf()")); |
| 1619 | 4186 } |
| 4187 return f; | |
| 4188 } | |
| 4189 # endif | |
| 449 | 4190 #endif |
| 4191 | |
|
10036
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Christian Brabandt <cb@256bit.org>
parents:
10015
diff
changeset
|
4192 #ifdef FEAT_FLOAT |
| 272 | 4193 /* |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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parents:
9988
diff
changeset
|
4194 * Return the representation of infinity for printf() function: |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4195 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF". |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4196 */ |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4197 static const char * |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4198 infinity_str(int positive, |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4199 char fmt_spec, |
|
5ac2dd61ca8f
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diff
changeset
|
4200 int force_sign, |
|
5ac2dd61ca8f
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diff
changeset
|
4201 int space_for_positive) |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4202 { |
|
5ac2dd61ca8f
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diff
changeset
|
4203 static const char *table[] = |
|
5ac2dd61ca8f
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diff
changeset
|
4204 { |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4205 "-inf", "inf", "+inf", " inf", |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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9988
diff
changeset
|
4206 "-INF", "INF", "+INF", " INF" |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
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diff
changeset
|
4207 }; |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4208 int idx = positive * (1 + force_sign + force_sign * space_for_positive); |
|
5ac2dd61ca8f
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diff
changeset
|
4209 |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4210 if (ASCII_ISUPPER(fmt_spec)) |
|
5ac2dd61ca8f
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9988
diff
changeset
|
4211 idx += 4; |
|
5ac2dd61ca8f
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diff
changeset
|
4212 return table[idx]; |
|
5ac2dd61ca8f
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diff
changeset
|
4213 } |
|
10036
ab6320d74331
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10015
diff
changeset
|
4214 #endif |
|
10015
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changeset
|
4215 |
|
5ac2dd61ca8f
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diff
changeset
|
4216 /* |
| 272 | 4217 * This code was included to provide a portable vsnprintf() and snprintf(). |
| 715 | 4218 * Some systems may provide their own, but we always use this one for |
| 272 | 4219 * consistency. |
| 4220 * | |
| 4221 * This code is based on snprintf.c - a portable implementation of snprintf | |
| 4222 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06. | |
| 1189 | 4223 * Included with permission. It was heavily modified to fit in Vim. |
| 272 | 4224 * The original code, including useful comments, can be found here: |
| 4225 * http://www.ijs.si/software/snprintf/ | |
| 4226 * | |
| 4227 * This snprintf() only supports the following conversion specifiers: | |
| 4228 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below) | |
| 4229 * with flags: '-', '+', ' ', '0' and '#'. | |
| 4230 * An asterisk is supported for field width as well as precision. | |
| 4231 * | |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4232 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'. |
| 1619 | 4233 * |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4234 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int) |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
4235 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T. |
| 272 | 4236 * |
| 437 | 4237 * The locale is not used, the string is used as a byte string. This is only |
| 4238 * relevant for double-byte encodings where the second byte may be '%'. | |
| 4239 * | |
| 715 | 4240 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL |
| 4241 * pointer for resulting string argument if "str_m" is zero (as per ISO C99). | |
| 272 | 4242 * |
| 4243 * The return value is the number of characters which would be generated | |
| 6448 | 4244 * for the given input, excluding the trailing NUL. If this value |
| 715 | 4245 * is greater or equal to "str_m", not all characters from the result |
| 4246 * have been stored in str, output bytes beyond the ("str_m"-1) -th character | |
| 4247 * are discarded. If "str_m" is greater than zero it is guaranteed | |
| 6448 | 4248 * the resulting string will be NUL-terminated. |
| 272 | 4249 */ |
| 4250 | |
| 4251 /* | |
| 4252 * When va_list is not supported we only define vim_snprintf(). | |
| 449 | 4253 * |
|
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|
4254 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of |
| 482 | 4255 * "typval_T". When the latter is not used it must be NULL. |
| 272 | 4256 */ |
| 4257 | |
|
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changeset
|
4258 // When generating prototypes all of this is skipped, cproto doesn't |
|
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changeset
|
4259 // understand this. |
| 272 | 4260 #ifndef PROTO |
|
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Add file save counter to undo information. Add undotree() function.
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|
4261 |
|
18931
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changeset
|
4262 // Like vim_vsnprintf() but append to the string. |
|
2280
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|
4263 int |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4264 vim_snprintf_add(char *str, size_t str_m, const char *fmt, ...) |
|
2280
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|
4265 { |
|
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|
4266 va_list ap; |
|
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|
4267 int str_l; |
|
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|
4268 size_t len = STRLEN(str); |
|
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|
4269 size_t space; |
|
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|
4270 |
|
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Add file save counter to undo information. Add undotree() function.
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changeset
|
4271 if (str_m <= len) |
|
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|
4272 space = 0; |
|
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|
4273 else |
|
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Add file save counter to undo information. Add undotree() function.
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|
4274 space = str_m - len; |
|
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Add file save counter to undo information. Add undotree() function.
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|
4275 va_start(ap, fmt); |
|
11653
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patch 8.0.0709: libvterm cannot use vsnprintf()
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|
4276 str_l = vim_vsnprintf(str + len, space, fmt, ap); |
|
2280
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|
4277 va_end(ap); |
|
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|
4278 return str_l; |
|
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
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changeset
|
4279 } |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4280 |
| 272 | 4281 int |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4282 vim_snprintf(char *str, size_t str_m, const char *fmt, ...) |
| 272 | 4283 { |
| 4284 va_list ap; | |
| 4285 int str_l; | |
| 4286 | |
| 4287 va_start(ap, fmt); | |
|
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patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4288 str_l = vim_vsnprintf(str, str_m, fmt, ap); |
| 272 | 4289 va_end(ap); |
| 4290 return str_l; | |
| 4291 } | |
| 4292 | |
| 449 | 4293 int |
|
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commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
Christian Brabandt <cb@256bit.org>
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changeset
|
4294 vim_vsnprintf( |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4295 char *str, |
|
41789f16d6b2
commit https://github.com/vim/vim/commit/52ea13da0fe86df1abf34de52841e367035170c0
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diff
changeset
|
4296 size_t str_m, |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
4297 const char *fmt, |
|
11653
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changeset
|
4298 va_list ap) |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4299 { |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4300 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL); |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4301 } |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4302 |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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parents:
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changeset
|
4303 int |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4304 vim_vsnprintf_typval( |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4305 char *str, |
|
67cf0d45b006
patch 8.0.0709: libvterm cannot use vsnprintf()
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changeset
|
4306 size_t str_m, |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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changeset
|
4307 const char *fmt, |
|
7827
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4308 va_list ap, |
|
41789f16d6b2
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4309 typval_T *tvs) |
| 272 | 4310 { |
| 4311 size_t str_l = 0; | |
|
15470
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diff
changeset
|
4312 const char *p = fmt; |
| 272 | 4313 int arg_idx = 1; |
| 4314 | |
| 4315 if (p == NULL) | |
| 4316 p = ""; | |
| 4317 while (*p != NUL) | |
| 4318 { | |
| 4319 if (*p != '%') | |
| 4320 { | |
| 4321 char *q = strchr(p + 1, '%'); | |
| 1883 | 4322 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p); |
| 272 | 4323 |
|
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changeset
|
4324 // Copy up to the next '%' or NUL without any changes. |
| 272 | 4325 if (str_l < str_m) |
| 4326 { | |
| 4327 size_t avail = str_m - str_l; | |
| 4328 | |
| 4329 mch_memmove(str + str_l, p, n > avail ? avail : n); | |
| 4330 } | |
| 4331 p += n; | |
| 4332 str_l += n; | |
| 4333 } | |
| 4334 else | |
| 4335 { | |
| 4336 size_t min_field_width = 0, precision = 0; | |
| 4337 int zero_padding = 0, precision_specified = 0, justify_left = 0; | |
| 4338 int alternate_form = 0, force_sign = 0; | |
| 4339 | |
|
18931
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diff
changeset
|
4340 // If both the ' ' and '+' flags appear, the ' ' flag should be |
|
80b40bd5ec1a
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diff
changeset
|
4341 // ignored. |
| 272 | 4342 int space_for_positive = 1; |
| 4343 | |
|
18931
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changeset
|
4344 // allowed values: \0, h, l, L |
| 272 | 4345 char length_modifier = '\0'; |
| 4346 | |
|
18931
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changeset
|
4347 // temporary buffer for simple numeric->string conversion |
|
9894
b01afb4e8f66
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9892
diff
changeset
|
4348 # if defined(FEAT_FLOAT) |
|
18931
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|
4349 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible. |
|
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|
4350 // That sounds reasonable to use as the maximum |
|
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changeset
|
4351 // printable. |
|
19427
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patch 8.2.0271: the "num64" feature is available everywhere
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diff
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|
4352 # else |
|
9894
b01afb4e8f66
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Christian Brabandt <cb@256bit.org>
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9892
diff
changeset
|
4353 # define TMP_LEN 66 |
|
7803
37c929c4a073
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4354 # endif |
| 1619 | 4355 char tmp[TMP_LEN]; |
| 272 | 4356 |
|
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|
4357 // string address in case of string argument |
|
15470
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|
4358 const char *str_arg = NULL; |
| 272 | 4359 |
|
18931
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|
4360 // natural field width of arg without padding and sign |
| 272 | 4361 size_t str_arg_l; |
| 4362 | |
|
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|
4363 // unsigned char argument value - only defined for c conversion. |
|
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|
4364 // N.B. standard explicitly states the char argument for the c |
|
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|
4365 // conversion is unsigned |
| 272 | 4366 unsigned char uchar_arg; |
| 4367 | |
|
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|
4368 // number of zeros to be inserted for numeric conversions as |
|
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|
4369 // required by the precision or minimal field width |
| 272 | 4370 size_t number_of_zeros_to_pad = 0; |
| 4371 | |
|
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|
4372 // index into tmp where zero padding is to be inserted |
| 272 | 4373 size_t zero_padding_insertion_ind = 0; |
| 4374 | |
|
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changeset
|
4375 // current conversion specifier character |
| 272 | 4376 char fmt_spec = '\0'; |
| 4377 | |
|
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|
4378 // buffer for 's' and 'S' specs |
|
9892
41c5d59e7e10
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9698
diff
changeset
|
4379 char_u *tofree = NULL; |
|
41c5d59e7e10
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Christian Brabandt <cb@256bit.org>
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changeset
|
4380 |
|
41c5d59e7e10
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Christian Brabandt <cb@256bit.org>
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changeset
|
4381 |
|
18931
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|
4382 p++; // skip '%' |
|
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|
4383 |
|
80b40bd5ec1a
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changeset
|
4384 // parse flags |
| 272 | 4385 while (*p == '0' || *p == '-' || *p == '+' || *p == ' ' |
| 4386 || *p == '#' || *p == '\'') | |
| 4387 { | |
| 4388 switch (*p) | |
| 4389 { | |
| 4390 case '0': zero_padding = 1; break; | |
| 4391 case '-': justify_left = 1; break; | |
| 4392 case '+': force_sign = 1; space_for_positive = 0; break; | |
| 4393 case ' ': force_sign = 1; | |
|
18931
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changeset
|
4394 // If both the ' ' and '+' flags appear, the ' ' |
|
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changeset
|
4395 // flag should be ignored |
| 272 | 4396 break; |
| 4397 case '#': alternate_form = 1; break; | |
| 4398 case '\'': break; | |
| 4399 } | |
| 4400 p++; | |
| 4401 } | |
|
18931
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|
4402 // If the '0' and '-' flags both appear, the '0' flag should be |
|
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|
4403 // ignored. |
|
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|
4404 |
|
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changeset
|
4405 // parse field width |
| 272 | 4406 if (*p == '*') |
| 4407 { | |
| 4408 int j; | |
| 4409 | |
| 4410 p++; | |
| 449 | 4411 j = |
| 4412 # if defined(FEAT_EVAL) | |
| 482 | 4413 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4414 # endif |
| 4415 va_arg(ap, int); | |
| 272 | 4416 if (j >= 0) |
| 4417 min_field_width = j; | |
| 4418 else | |
| 4419 { | |
| 4420 min_field_width = -j; | |
| 4421 justify_left = 1; | |
| 4422 } | |
| 4423 } | |
| 4424 else if (VIM_ISDIGIT((int)(*p))) | |
| 4425 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4426 // size_t could be wider than unsigned int; make sure we treat |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4427 // argument like common implementations do |
| 272 | 4428 unsigned int uj = *p++ - '0'; |
| 4429 | |
| 4430 while (VIM_ISDIGIT((int)(*p))) | |
| 4431 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
| 4432 min_field_width = uj; | |
| 4433 } | |
| 4434 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4435 // parse precision |
| 272 | 4436 if (*p == '.') |
| 4437 { | |
| 4438 p++; | |
| 4439 precision_specified = 1; | |
| 4440 if (*p == '*') | |
| 4441 { | |
| 4442 int j; | |
| 4443 | |
| 449 | 4444 j = |
| 4445 # if defined(FEAT_EVAL) | |
| 482 | 4446 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4447 # endif |
| 4448 va_arg(ap, int); | |
| 272 | 4449 p++; |
| 4450 if (j >= 0) | |
| 4451 precision = j; | |
| 4452 else | |
| 4453 { | |
| 4454 precision_specified = 0; | |
| 4455 precision = 0; | |
| 4456 } | |
| 4457 } | |
| 4458 else if (VIM_ISDIGIT((int)(*p))) | |
| 4459 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4460 // size_t could be wider than unsigned int; make sure we |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4461 // treat argument like common implementations do |
| 272 | 4462 unsigned int uj = *p++ - '0'; |
| 4463 | |
| 4464 while (VIM_ISDIGIT((int)(*p))) | |
| 4465 uj = 10 * uj + (unsigned int)(*p++ - '0'); | |
| 4466 precision = uj; | |
| 4467 } | |
| 4468 } | |
| 4469 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4470 // parse 'h', 'l' and 'll' length modifiers |
| 272 | 4471 if (*p == 'h' || *p == 'l') |
| 4472 { | |
| 4473 length_modifier = *p; | |
| 4474 p++; | |
| 4475 if (length_modifier == 'l' && *p == 'l') | |
| 4476 { | |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4477 // double l = __int64 / varnumber_T |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4478 length_modifier = 'L'; |
| 272 | 4479 p++; |
| 4480 } | |
| 4481 } | |
| 4482 fmt_spec = *p; | |
| 4483 | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4484 // common synonyms: |
| 272 | 4485 switch (fmt_spec) |
| 4486 { | |
| 4487 case 'i': fmt_spec = 'd'; break; | |
| 4488 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break; | |
| 4489 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break; | |
| 4490 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break; | |
| 4491 default: break; | |
| 4492 } | |
| 4493 | |
|
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4494 # if defined(FEAT_EVAL) |
|
9497
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4495 switch (fmt_spec) |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4496 { |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4497 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
|
4498 if (tvs != NULL && length_modifier == '\0') |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4499 length_modifier = 'L'; |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4500 } |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4501 # endif |
|
d18d71ae21e5
commit https://github.com/vim/vim/commit/38ee6b041e73ad31c3b6b99d56d20833b59b2b57
Christian Brabandt <cb@256bit.org>
parents:
9454
diff
changeset
|
4502 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4503 // get parameter value, do initial processing |
| 272 | 4504 switch (fmt_spec) |
| 4505 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4506 // '%' and 'c' behave similar to 's' regarding flags and field |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4507 // widths |
| 272 | 4508 case '%': |
| 4509 case 'c': | |
| 4510 case 's': | |
| 3914 | 4511 case 'S': |
| 272 | 4512 str_arg_l = 1; |
| 4513 switch (fmt_spec) | |
| 4514 { | |
| 4515 case '%': | |
| 4516 str_arg = p; | |
| 4517 break; | |
| 4518 | |
| 4519 case 'c': | |
| 4520 { | |
| 4521 int j; | |
| 449 | 4522 |
| 4523 j = | |
| 4524 # if defined(FEAT_EVAL) | |
| 482 | 4525 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4526 # endif |
| 4527 va_arg(ap, int); | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4528 // standard demands unsigned char |
| 272 | 4529 uchar_arg = (unsigned char)j; |
| 4530 str_arg = (char *)&uchar_arg; | |
| 4531 break; | |
| 4532 } | |
| 4533 | |
| 4534 case 's': | |
| 3914 | 4535 case 'S': |
| 449 | 4536 str_arg = |
| 4537 # if defined(FEAT_EVAL) | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4538 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) : |
| 449 | 4539 # endif |
| 4540 va_arg(ap, char *); | |
| 272 | 4541 if (str_arg == NULL) |
| 4542 { | |
| 4543 str_arg = "[NULL]"; | |
| 4544 str_arg_l = 6; | |
| 4545 } | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4546 // make sure not to address string beyond the specified |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4547 // precision !!! |
| 272 | 4548 else if (!precision_specified) |
| 4549 str_arg_l = strlen(str_arg); | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4550 // truncate string if necessary as requested by precision |
| 272 | 4551 else if (precision == 0) |
| 4552 str_arg_l = 0; | |
| 4553 else | |
| 4554 { | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4555 // Don't put the #if inside memchr(), it can be a |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4556 // macro. |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4557 // memchr on HP does not like n > 2^31 !!! |
| 272 | 4558 char *q = memchr(str_arg, '\0', |
| 881 | 4559 precision <= (size_t)0x7fffffffL ? precision |
| 4560 : (size_t)0x7fffffffL); | |
| 1883 | 4561 str_arg_l = (q == NULL) ? precision |
| 4562 : (size_t)(q - str_arg); | |
| 272 | 4563 } |
| 3914 | 4564 if (fmt_spec == 'S') |
| 4565 { | |
| 4566 if (min_field_width != 0) | |
| 4567 min_field_width += STRLEN(str_arg) | |
| 4568 - mb_string2cells((char_u *)str_arg, -1); | |
| 4569 if (precision) | |
| 4570 { | |
|
18176
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4571 char_u *p1; |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4572 size_t i = 0; |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4573 |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4574 for (p1 = (char_u *)str_arg; *p1; |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4575 p1 += mb_ptr2len(p1)) |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4576 { |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4577 i += (size_t)mb_ptr2cells(p1); |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4578 if (i > precision) |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4579 break; |
|
dfe9db84e326
patch 8.1.2083: multi-byte chars do not work properly with "%.*S" in printf()
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
4580 } |
| 3914 | 4581 str_arg_l = precision = p1 - (char_u *)str_arg; |
| 4582 } | |
| 4583 } | |
| 272 | 4584 break; |
| 4585 | |
| 4586 default: | |
| 4587 break; | |
| 4588 } | |
| 4589 break; | |
| 4590 | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4591 case 'd': case 'u': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4592 case 'b': case 'B': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4593 case 'o': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4594 case 'x': case 'X': |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4595 case 'p': |
| 272 | 4596 { |
|
18931
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patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4597 // NOTE: the u, b, o, x, X and p conversion specifiers |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4598 // imply the value is unsigned; d implies a signed |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4599 // value |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4600 |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4601 // 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
|
4602 // NULL for 'p'), +1 if greater than zero (or nonzero |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4603 // for unsigned arguments), -1 if negative (unsigned |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
4604 // argument is never negative) |
| 272 | 4605 int arg_sign = 0; |
| 4606 | |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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parents:
19427
diff
changeset
|
4607 // 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
|
4608 // modifiers |
| 272 | 4609 int int_arg = 0; |
| 4610 unsigned int uint_arg = 0; | |
| 4611 | |
|
19477
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patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4612 // only set for length modifier l |
| 272 | 4613 long int long_arg = 0; |
| 4614 unsigned long int ulong_arg = 0; | |
| 4615 | |
|
19477
2bb0e80fcd32
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Bram Moolenaar <Bram@vim.org>
parents:
19427
diff
changeset
|
4616 // only set for length modifier ll |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4617 varnumber_T llong_arg = 0; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4618 uvarnumber_T ullong_arg = 0; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4619 |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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parents:
19427
diff
changeset
|
4620 // only set for b conversion |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4621 uvarnumber_T bin_arg = 0; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4622 |
|
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
4623 // pointer argument value -only defined for p |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4624 // conversion |
| 272 | 4625 void *ptr_arg = NULL; |
| 4626 | |
| 4627 if (fmt_spec == 'p') | |
| 4628 { | |
| 4629 length_modifier = '\0'; | |
| 449 | 4630 ptr_arg = |
| 4631 # if defined(FEAT_EVAL) | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
4632 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
|
4633 NULL) : |
| 449 | 4634 # endif |
| 4635 va_arg(ap, void *); | |
| 272 | 4636 if (ptr_arg != NULL) |
| 4637 arg_sign = 1; | |
| 4638 } | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4639 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
|
4640 { |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4641 bin_arg = |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4642 # if defined(FEAT_EVAL) |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4643 tvs != NULL ? |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4644 (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
|
4645 # endif |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4646 va_arg(ap, uvarnumber_T); |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4647 if (bin_arg != 0) |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4648 arg_sign = 1; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4649 } |
| 272 | 4650 else if (fmt_spec == 'd') |
| 4651 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4652 // signed |
| 272 | 4653 switch (length_modifier) |
| 4654 { | |
| 4655 case '\0': | |
| 4656 case 'h': | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4657 // char and short arguments are passed as int. |
| 449 | 4658 int_arg = |
| 4659 # if defined(FEAT_EVAL) | |
| 482 | 4660 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4661 # endif |
| 4662 va_arg(ap, int); | |
| 272 | 4663 if (int_arg > 0) |
| 4664 arg_sign = 1; | |
| 4665 else if (int_arg < 0) | |
| 4666 arg_sign = -1; | |
| 4667 break; | |
| 4668 case 'l': | |
| 449 | 4669 long_arg = |
| 4670 # if defined(FEAT_EVAL) | |
| 482 | 4671 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
| 449 | 4672 # endif |
| 4673 va_arg(ap, long int); | |
| 272 | 4674 if (long_arg > 0) |
| 4675 arg_sign = 1; | |
| 4676 else if (long_arg < 0) | |
| 4677 arg_sign = -1; | |
| 4678 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4679 case 'L': |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4680 llong_arg = |
|
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4681 # if defined(FEAT_EVAL) |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4682 tvs != NULL ? tv_nr(tvs, &arg_idx) : |
|
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4683 # endif |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4684 va_arg(ap, varnumber_T); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4685 if (llong_arg > 0) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4686 arg_sign = 1; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4687 else if (llong_arg < 0) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4688 arg_sign = -1; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4689 break; |
| 272 | 4690 } |
| 4691 } | |
| 4692 else | |
| 4693 { | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4694 // unsigned |
| 272 | 4695 switch (length_modifier) |
| 4696 { | |
| 4697 case '\0': | |
| 4698 case 'h': | |
| 449 | 4699 uint_arg = |
| 4700 # if defined(FEAT_EVAL) | |
| 1883 | 4701 tvs != NULL ? (unsigned) |
| 4702 tv_nr(tvs, &arg_idx) : | |
| 449 | 4703 # endif |
| 4704 va_arg(ap, unsigned int); | |
| 272 | 4705 if (uint_arg != 0) |
| 4706 arg_sign = 1; | |
| 4707 break; | |
| 4708 case 'l': | |
| 449 | 4709 ulong_arg = |
| 4710 # if defined(FEAT_EVAL) | |
| 1883 | 4711 tvs != NULL ? (unsigned long) |
| 4712 tv_nr(tvs, &arg_idx) : | |
| 449 | 4713 # endif |
| 4714 va_arg(ap, unsigned long int); | |
| 272 | 4715 if (ulong_arg != 0) |
| 4716 arg_sign = 1; | |
| 4717 break; | |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4718 case 'L': |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4719 ullong_arg = |
|
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4720 # if defined(FEAT_EVAL) |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4721 tvs != NULL ? (uvarnumber_T) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4722 tv_nr(tvs, &arg_idx) : |
|
19427
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patch 8.2.0271: the "num64" feature is available everywhere
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parents:
19181
diff
changeset
|
4723 # endif |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4724 va_arg(ap, uvarnumber_T); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4725 if (ullong_arg != 0) |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4726 arg_sign = 1; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4727 break; |
| 272 | 4728 } |
| 4729 } | |
| 4730 | |
| 4731 str_arg = tmp; | |
| 4732 str_arg_l = 0; | |
| 4733 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4734 // NOTE: |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4735 // 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
|
4736 // 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
|
4737 // 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:
18866
diff
changeset
|
4738 // FreeBSD, NetBSD; but not with Perl. |
| 272 | 4739 if (precision_specified) |
| 4740 zero_padding = 0; | |
| 4741 if (fmt_spec == 'd') | |
| 4742 { | |
| 4743 if (force_sign && arg_sign >= 0) | |
| 4744 tmp[str_arg_l++] = space_for_positive ? ' ' : '+'; | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4745 // 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
|
4746 // avoid handling tricky cases like (short int)-32768 |
| 272 | 4747 } |
| 4748 else if (alternate_form) | |
| 4749 { | |
| 4750 if (arg_sign != 0 | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4751 && (fmt_spec == 'b' || fmt_spec == 'B' |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4752 || fmt_spec == 'x' || fmt_spec == 'X') ) |
| 272 | 4753 { |
| 4754 tmp[str_arg_l++] = '0'; | |
| 4755 tmp[str_arg_l++] = fmt_spec; | |
| 4756 } | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4757 // alternate form should have no effect for p |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4758 // conversion, but ... |
| 272 | 4759 } |
| 4760 | |
| 4761 zero_padding_insertion_ind = str_arg_l; | |
| 4762 if (!precision_specified) | |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4763 precision = 1; // default precision is 1 |
| 272 | 4764 if (precision == 0 && arg_sign == 0) |
| 4765 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4766 // When zero value is formatted with an explicit |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4767 // precision 0, the resulting formatted string is |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4768 // empty (d, i, u, b, B, o, x, X, p). |
| 272 | 4769 } |
| 4770 else | |
| 4771 { | |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4772 char f[6]; |
| 272 | 4773 int f_l = 0; |
| 4774 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4775 // construct a simple format string for sprintf |
| 272 | 4776 f[f_l++] = '%'; |
| 4777 if (!length_modifier) | |
| 4778 ; | |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4779 else if (length_modifier == 'L') |
| 272 | 4780 { |
|
19427
fdfe44ac6a1a
patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4781 # ifdef MSWIN |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4782 f[f_l++] = 'I'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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9185
diff
changeset
|
4783 f[f_l++] = '6'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
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9185
diff
changeset
|
4784 f[f_l++] = '4'; |
|
19427
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patch 8.2.0271: the "num64" feature is available everywhere
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
4785 # else |
| 272 | 4786 f[f_l++] = 'l'; |
|
9389
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commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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parents:
9185
diff
changeset
|
4787 f[f_l++] = 'l'; |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
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9185
diff
changeset
|
4788 # endif |
| 272 | 4789 } |
| 4790 else | |
| 4791 f[f_l++] = length_modifier; | |
| 4792 f[f_l++] = fmt_spec; | |
| 4793 f[f_l++] = '\0'; | |
| 4794 | |
| 4795 if (fmt_spec == 'p') | |
| 4796 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg); | |
|
9894
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4797 else if (fmt_spec == 'b' || fmt_spec == 'B') |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4798 { |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4799 char b[8 * sizeof(uvarnumber_T)]; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4800 size_t b_l = 0; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4801 uvarnumber_T bn = bin_arg; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4802 |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
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parents:
9892
diff
changeset
|
4803 do |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4804 { |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4805 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
|
4806 bn >>= 1; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4807 } |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4808 while (bn != 0); |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4809 |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4810 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
|
4811 str_arg_l += b_l; |
|
b01afb4e8f66
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Christian Brabandt <cb@256bit.org>
parents:
9892
diff
changeset
|
4812 } |
| 272 | 4813 else if (fmt_spec == 'd') |
| 4814 { | |
|
18931
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patch 8.2.0026: still some /* */ comments
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diff
changeset
|
4815 // signed |
| 272 | 4816 switch (length_modifier) |
| 4817 { | |
|
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4818 case '\0': str_arg_l += sprintf( |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4819 tmp + str_arg_l, f, |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4820 int_arg); |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4821 break; |
| 272 | 4822 case 'h': str_arg_l += sprintf( |
|
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4823 tmp + str_arg_l, f, |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4824 (short)int_arg); |
| 272 | 4825 break; |
| 4826 case 'l': str_arg_l += sprintf( | |
| 4827 tmp + str_arg_l, f, long_arg); | |
| 4828 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4829 case 'L': str_arg_l += sprintf( |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4830 tmp + str_arg_l, f, llong_arg); |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4831 break; |
| 272 | 4832 } |
| 4833 } | |
| 4834 else | |
| 4835 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4836 // unsigned |
| 272 | 4837 switch (length_modifier) |
| 4838 { | |
|
19615
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4839 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
|
4840 tmp + str_arg_l, f, |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4841 uint_arg); |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4842 break; |
| 272 | 4843 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
|
4844 tmp + str_arg_l, f, |
|
2aaef1547255
patch 8.2.0364: printf test failing on Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19554
diff
changeset
|
4845 (unsigned short)uint_arg); |
| 272 | 4846 break; |
| 4847 case 'l': str_arg_l += sprintf( | |
| 4848 tmp + str_arg_l, f, ulong_arg); | |
| 4849 break; | |
|
9389
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4850 case 'L': str_arg_l += sprintf( |
|
32e34e574716
commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents:
9185
diff
changeset
|
4851 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
|
4852 break; |
| 272 | 4853 } |
| 4854 } | |
| 4855 | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4856 // include the optional minus sign and possible |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4857 // "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
|
4858 // insertion point |
| 272 | 4859 if (zero_padding_insertion_ind < str_arg_l |
| 4860 && tmp[zero_padding_insertion_ind] == '-') | |
| 4861 zero_padding_insertion_ind++; | |
| 4862 if (zero_padding_insertion_ind + 1 < str_arg_l | |
| 4863 && tmp[zero_padding_insertion_ind] == '0' | |
| 4864 && (tmp[zero_padding_insertion_ind + 1] == 'x' | |
| 4865 || tmp[zero_padding_insertion_ind + 1] == 'X')) | |
| 4866 zero_padding_insertion_ind += 2; | |
| 4867 } | |
| 4868 | |
| 4869 { | |
| 4870 size_t num_of_digits = str_arg_l | |
| 4871 - zero_padding_insertion_ind; | |
| 4872 | |
| 4873 if (alternate_form && fmt_spec == 'o' | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4874 // unless zero is already the first |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4875 // character |
| 272 | 4876 && !(zero_padding_insertion_ind < str_arg_l |
| 4877 && tmp[zero_padding_insertion_ind] == '0')) | |
| 4878 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4879 // assure leading zero for alternate-form |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4880 // octal numbers |
| 272 | 4881 if (!precision_specified |
| 4882 || precision < num_of_digits + 1) | |
| 4883 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4884 // precision is increased to force the |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4885 // 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
|
4886 // zero value is formatted with an |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4887 // explicit precision of zero |
| 272 | 4888 precision = num_of_digits + 1; |
| 4889 } | |
| 4890 } | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4891 // zero padding to specified precision? |
| 272 | 4892 if (num_of_digits < precision) |
| 4893 number_of_zeros_to_pad = precision - num_of_digits; | |
| 4894 } | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4895 // zero padding to specified minimal field width? |
| 272 | 4896 if (!justify_left && zero_padding) |
| 4897 { | |
| 835 | 4898 int n = (int)(min_field_width - (str_arg_l |
| 4899 + number_of_zeros_to_pad)); | |
| 272 | 4900 if (n > 0) |
| 4901 number_of_zeros_to_pad += n; | |
| 4902 } | |
| 4903 break; | |
| 4904 } | |
| 4905 | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4906 # ifdef FEAT_FLOAT |
| 1619 | 4907 case 'f': |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4908 case 'F': |
| 1619 | 4909 case 'e': |
| 4910 case 'E': | |
| 4911 case 'g': | |
| 4912 case 'G': | |
| 4913 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4914 // Floating point. |
| 1619 | 4915 double f; |
| 4916 double abs_f; | |
| 4917 char format[40]; | |
| 4918 int l; | |
| 4919 int remove_trailing_zeroes = FALSE; | |
| 4920 | |
| 4921 f = | |
| 4922 # if defined(FEAT_EVAL) | |
| 4923 tvs != NULL ? tv_float(tvs, &arg_idx) : | |
| 4924 # endif | |
| 4925 va_arg(ap, double); | |
| 4926 abs_f = f < 0 ? -f : f; | |
| 4927 | |
| 4928 if (fmt_spec == 'g' || fmt_spec == 'G') | |
| 4929 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4930 // 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
|
4931 // "1.0" as "1", we don't want that. |
| 1619 | 4932 if ((abs_f >= 0.001 && abs_f < 10000000.0) |
| 4933 || abs_f == 0.0) | |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4934 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f'; |
| 1619 | 4935 else |
| 4936 fmt_spec = fmt_spec == 'g' ? 'e' : 'E'; | |
| 4937 remove_trailing_zeroes = TRUE; | |
| 4938 } | |
| 4939 | |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4940 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
|
4941 # ifdef VAX |
| 1783 | 4942 abs_f > 1.0e38 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4943 # else |
| 1783 | 4944 abs_f > 1.0e307 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
4945 # endif |
| 1783 | 4946 ) |
| 1619 | 4947 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4948 // Avoid a buffer overflow |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4949 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
|
4950 force_sign, space_for_positive)); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4951 str_arg_l = STRLEN(tmp); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4952 zero_padding = 0; |
| 1619 | 4953 } |
| 4954 else | |
| 4955 { | |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4956 if (isnan(f)) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4957 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4958 // 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
|
4959 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
|
4960 : "nan"); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4961 str_arg_l = 3; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4962 zero_padding = 0; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4963 } |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4964 else if (isinf(f)) |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4965 { |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4966 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
|
4967 force_sign, space_for_positive)); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4968 str_arg_l = STRLEN(tmp); |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4969 zero_padding = 0; |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4970 } |
|
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4971 else |
|
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4972 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4973 // Regular float number |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4974 format[0] = '%'; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4975 l = 1; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4976 if (force_sign) |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4977 format[l++] = space_for_positive ? ' ' : '+'; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
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parents:
10036
diff
changeset
|
4978 if (precision_specified) |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4979 { |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4980 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
|
4981 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
4982 // 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
|
4983 // have room for. |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4984 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
|
4985 && abs_f > 1.0) |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4986 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
|
4987 if (precision > max_prec) |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4988 precision = max_prec; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4989 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
|
4990 } |
|
10040
48f70e0c696a
commit https://github.com/vim/vim/commit/965ed14973fd3f1b2aace7bae4d4722b71ca04f9
Christian Brabandt <cb@256bit.org>
parents:
10038
diff
changeset
|
4991 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec; |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4992 format[l + 1] = NUL; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
4993 |
|
10015
5ac2dd61ca8f
commit https://github.com/vim/vim/commit/e999782e369999539a1783a7ebe4eadcc6da28a8
Christian Brabandt <cb@256bit.org>
parents:
9988
diff
changeset
|
4994 str_arg_l = sprintf(tmp, format, f); |
|
13188
a49a5419a83f
patch 8.0.1468: illegal memory access in del_bytes()
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4995 } |
|
9986
9bef7b5d02cb
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
4996 |
| 1619 | 4997 if (remove_trailing_zeroes) |
| 4998 { | |
| 4999 int i; | |
| 1757 | 5000 char *tp; |
| 1619 | 5001 |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5002 // Using %g or %G: remove superfluous zeroes. |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5003 if (fmt_spec == 'f' || fmt_spec == 'F') |
| 1757 | 5004 tp = tmp + str_arg_l - 1; |
| 1619 | 5005 else |
| 5006 { | |
| 1757 | 5007 tp = (char *)vim_strchr((char_u *)tmp, |
| 1619 | 5008 fmt_spec == 'e' ? 'e' : 'E'); |
| 1757 | 5009 if (tp != NULL) |
| 1619 | 5010 { |
|
18931
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parents:
18866
diff
changeset
|
5011 // Remove superfluous '+' and leading |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5012 // zeroes from the exponent. |
| 1757 | 5013 if (tp[1] == '+') |
| 1619 | 5014 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5015 // Change "1.0e+07" to "1.0e07" |
| 1757 | 5016 STRMOVE(tp + 1, tp + 2); |
| 1619 | 5017 --str_arg_l; |
| 5018 } | |
| 1757 | 5019 i = (tp[1] == '-') ? 2 : 1; |
| 5020 while (tp[i] == '0') | |
| 1619 | 5021 { |
|
18931
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parents:
18866
diff
changeset
|
5022 // Change "1.0e07" to "1.0e7" |
| 1757 | 5023 STRMOVE(tp + i, tp + i + 1); |
| 1619 | 5024 --str_arg_l; |
| 5025 } | |
| 1757 | 5026 --tp; |
| 1619 | 5027 } |
| 5028 } | |
| 5029 | |
| 1757 | 5030 if (tp != NULL && !precision_specified) |
|
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5031 // Remove trailing zeroes, but keep the one |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5032 // just after a dot. |
| 1757 | 5033 while (tp > tmp + 2 && *tp == '0' |
| 5034 && tp[-1] != '.') | |
| 1619 | 5035 { |
| 1757 | 5036 STRMOVE(tp, tp + 1); |
| 5037 --tp; | |
| 1619 | 5038 --str_arg_l; |
| 5039 } | |
| 5040 } | |
| 5041 else | |
| 5042 { | |
| 1757 | 5043 char *tp; |
| 1619 | 5044 |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5045 // Be consistent: some printf("%e") use 1.0e+12 |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5046 // 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:
18866
diff
changeset
|
5047 // case. |
| 1757 | 5048 tp = (char *)vim_strchr((char_u *)tmp, |
| 1619 | 5049 fmt_spec == 'e' ? 'e' : 'E'); |
| 1757 | 5050 if (tp != NULL && (tp[1] == '+' || tp[1] == '-') |
| 5051 && tp[2] == '0' | |
| 5052 && vim_isdigit(tp[3]) | |
| 5053 && vim_isdigit(tp[4])) | |
| 1619 | 5054 { |
| 1757 | 5055 STRMOVE(tp + 2, tp + 3); |
| 1619 | 5056 --str_arg_l; |
| 5057 } | |
| 5058 } | |
| 5059 } | |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5060 if (zero_padding && min_field_width > str_arg_l |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5061 && (tmp[0] == '-' || force_sign)) |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5062 { |
|
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5063 // padding 0's should be inserted after the sign |
|
10038
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5064 number_of_zeros_to_pad = min_field_width - str_arg_l; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5065 zero_padding_insertion_ind = 1; |
|
7cf4e210cf3c
commit https://github.com/vim/vim/commit/04186095346daa60e82e981dad114de2b641d672
Christian Brabandt <cb@256bit.org>
parents:
10036
diff
changeset
|
5066 } |
| 1619 | 5067 str_arg = tmp; |
| 5068 break; | |
| 5069 } | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6949
diff
changeset
|
5070 # endif |
| 1619 | 5071 |
| 272 | 5072 default: |
|
18931
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parents:
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diff
changeset
|
5073 // unrecognized conversion specifier, keep format string |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5074 // as-is |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5075 zero_padding = 0; // turn zero padding off for non-numeric |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5076 // conversion |
| 272 | 5077 justify_left = 1; |
|
18931
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diff
changeset
|
5078 min_field_width = 0; // reset flags |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5079 |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5080 // discard the unrecognized conversion, just keep * |
|
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5081 // the unrecognized conversion character |
| 272 | 5082 str_arg = p; |
| 5083 str_arg_l = 0; | |
| 5084 if (*p != NUL) | |
|
18931
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diff
changeset
|
5085 str_arg_l++; // include invalid conversion specifier |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5086 // unchanged if not at end-of-string |
| 272 | 5087 break; |
| 5088 } | |
| 5089 | |
| 5090 if (*p != NUL) | |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5091 p++; // step over the just processed conversion specifier |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5092 |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5093 // insert padding to the left as requested by min_field_width; |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5094 // this does not include the zero padding in case of numerical |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5095 // conversions |
| 272 | 5096 if (!justify_left) |
| 5097 { | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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18866
diff
changeset
|
5098 // left padding with blank or zero |
| 835 | 5099 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad)); |
| 275 | 5100 |
| 5101 if (pn > 0) | |
| 272 | 5102 { |
| 5103 if (str_l < str_m) | |
| 5104 { | |
| 5105 size_t avail = str_m - str_l; | |
| 5106 | |
| 5107 vim_memset(str + str_l, zero_padding ? '0' : ' ', | |
| 1883 | 5108 (size_t)pn > avail ? avail |
| 5109 : (size_t)pn); | |
| 272 | 5110 } |
| 275 | 5111 str_l += pn; |
| 272 | 5112 } |
| 5113 } | |
| 5114 | |
|
18931
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parents:
18866
diff
changeset
|
5115 // zero padding as requested by the precision or by the minimal |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5116 // field width for numeric conversions required? |
| 330 | 5117 if (number_of_zeros_to_pad == 0) |
| 272 | 5118 { |
|
18931
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5119 // will not copy first part of numeric right now, * |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5120 // force it to be copied later in its entirety |
| 272 | 5121 zero_padding_insertion_ind = 0; |
| 5122 } | |
| 5123 else | |
| 5124 { | |
|
18931
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patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5125 // insert first part of numerics (sign or '0x') before zero |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18866
diff
changeset
|
5126 // padding |
| 835 | 5127 int zn = (int)zero_padding_insertion_ind; |
| 275 | 5128 |
| 5129 if (zn > 0) | |
| 272 | 5130 { |
| 5131 if (str_l < str_m) | |
| 5132 { | |
| 5133 size_t avail = str_m - str_l; | |
| 5134 | |
| 5135 mch_memmove(str + str_l, str_arg, | |
| 1883 | 5136 (size_t)zn > avail ? avail |
| 5137 : (size_t)zn); | |
| 272 | 5138 } |
| 275 | 5139 str_l += zn; |
| 272 | 5140 } |
| 5141 | |
|
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5142 // insert zero padding as requested by the precision or min |
|
80b40bd5ec1a
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parents:
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diff
changeset
|
5143 // field width |
| 835 | 5144 zn = (int)number_of_zeros_to_pad; |
| 275 | 5145 if (zn > 0) |
| 272 | 5146 { |
| 5147 if (str_l < str_m) | |
| 5148 { | |
|
11937
c893d6c00497
patch 8.0.0848: using multiple ch_log functions is clumsy
Christian Brabandt <cb@256bit.org>
parents:
11653
diff
changeset
|
5149 size_t avail = str_m - str_l; |
| 272 | 5150 |
| 275 | 5151 vim_memset(str + str_l, '0', |
| 1883 | 5152 (size_t)zn > avail ? avail |
| 5153 : (size_t)zn); | |
| 272 | 5154 } |
| 275 | 5155 str_l += zn; |
| 272 | 5156 } |
| 5157 } | |
| 5158 | |
|
18931
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diff
changeset
|
5159 // insert formatted string |
|
80b40bd5ec1a
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parents:
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diff
changeset
|
5160 // (or as-is conversion specifier for unknown conversions) |
| 272 | 5161 { |
| 835 | 5162 int sn = (int)(str_arg_l - zero_padding_insertion_ind); |
| 275 | 5163 |
| 5164 if (sn > 0) | |
| 272 | 5165 { |
| 5166 if (str_l < str_m) | |
| 5167 { | |
| 5168 size_t avail = str_m - str_l; | |
| 5169 | |
| 5170 mch_memmove(str + str_l, | |
| 5171 str_arg + zero_padding_insertion_ind, | |
| 1883 | 5172 (size_t)sn > avail ? avail : (size_t)sn); |
| 272 | 5173 } |
| 275 | 5174 str_l += sn; |
| 272 | 5175 } |
| 5176 } | |
| 5177 | |
|
18931
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diff
changeset
|
5178 // insert right padding |
| 272 | 5179 if (justify_left) |
| 5180 { | |
|
18931
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parents:
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diff
changeset
|
5181 // right blank padding to the field width |
| 1619 | 5182 int pn = (int)(min_field_width |
| 5183 - (str_arg_l + number_of_zeros_to_pad)); | |
| 275 | 5184 |
| 5185 if (pn > 0) | |
| 272 | 5186 { |
| 5187 if (str_l < str_m) | |
| 5188 { | |
| 5189 size_t avail = str_m - str_l; | |
| 5190 | |
| 275 | 5191 vim_memset(str + str_l, ' ', |
| 1883 | 5192 (size_t)pn > avail ? avail |
| 5193 : (size_t)pn); | |
| 272 | 5194 } |
| 275 | 5195 str_l += pn; |
| 272 | 5196 } |
| 5197 } | |
|
9892
41c5d59e7e10
commit https://github.com/vim/vim/commit/e5a8f35b4286135f3469f3b00a6c2220553d9658
Christian Brabandt <cb@256bit.org>
parents:
9698
diff
changeset
|
5198 vim_free(tofree); |
| 272 | 5199 } |
| 5200 } | |
| 5201 | |
| 5202 if (str_m > 0) | |
| 5203 { | |
|
18931
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parents:
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diff
changeset
|
5204 // make sure the string is nul-terminated even at the expense of |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5205 // overwriting the last character (shouldn't happen, but just in case) |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5206 // |
| 272 | 5207 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0'; |
| 5208 } | |
| 5209 | |
| 482 | 5210 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
|
5211 emsg(_("E767: Too many arguments to printf()")); |
| 449 | 5212 |
|
18931
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diff
changeset
|
5213 // Return the number of characters formatted (excluding trailing nul |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
18866
diff
changeset
|
5214 // character), that is, the number of characters that would have been |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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parents:
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diff
changeset
|
5215 // written to the buffer if it were large enough. |
| 272 | 5216 return (int)str_l; |
| 5217 } | |
| 5218 | |
|
18931
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changeset
|
5219 #endif // PROTO |