Mercurial > vim
annotate src/ex_cmds2.c @ 8033:a1b10634a28a v7.4.1311
commit https://github.com/vim/vim/commit/d090d7bab5a0d96559579e078dfdcc6d7d4f4713
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Feb 13 17:09:53 2016 +0100
patch 7.4.1311
Problem: sock_T is defined too late.
Solution: Move it up.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 13 Feb 2016 17:15:06 +0100 |
| parents | 22367b9f528a |
| children | b6cb94ad97a4 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 * ex_cmds2.c: some more functions for command line commands | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
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17 static void cmd_source(char_u *fname, exarg_T *eap); |
| 7 | 18 |
| 170 | 19 #ifdef FEAT_EVAL |
| 177 | 20 /* Growarray to store info about already sourced scripts. |
| 170 | 21 * For Unix also store the dev/ino, so that we don't have to stat() each |
| 22 * script when going through the list. */ | |
| 23 typedef struct scriptitem_S | |
| 24 { | |
| 25 char_u *sn_name; | |
| 26 # ifdef UNIX | |
| 1882 | 27 int sn_dev_valid; |
| 28 dev_t sn_dev; | |
| 170 | 29 ino_t sn_ino; |
| 30 # endif | |
| 31 # ifdef FEAT_PROFILE | |
| 32 int sn_prof_on; /* TRUE when script is/was profiled */ | |
| 177 | 33 int sn_pr_force; /* forceit: profile functions in this script */ |
| 170 | 34 proftime_T sn_pr_child; /* time set when going into first child */ |
| 35 int sn_pr_nest; /* nesting for sn_pr_child */ | |
| 36 /* profiling the script as a whole */ | |
| 37 int sn_pr_count; /* nr of times sourced */ | |
| 1624 | 38 proftime_T sn_pr_total; /* time spent in script + children */ |
| 39 proftime_T sn_pr_self; /* time spent in script itself */ | |
| 170 | 40 proftime_T sn_pr_start; /* time at script start */ |
| 41 proftime_T sn_pr_children; /* time in children after script start */ | |
| 42 /* profiling the script per line */ | |
| 43 garray_T sn_prl_ga; /* things stored for every line */ | |
| 44 proftime_T sn_prl_start; /* start time for current line */ | |
| 45 proftime_T sn_prl_children; /* time spent in children for this line */ | |
| 46 proftime_T sn_prl_wait; /* wait start time for current line */ | |
| 47 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
| 48 int sn_prl_execed; /* line being timed was executed */ | |
| 49 # endif | |
| 50 } scriptitem_T; | |
| 51 | |
| 52 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
| 53 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
| 54 | |
| 55 # ifdef FEAT_PROFILE | |
| 56 /* Struct used in sn_prl_ga for every line of a script. */ | |
| 57 typedef struct sn_prl_S | |
| 58 { | |
| 59 int snp_count; /* nr of times line was executed */ | |
| 1624 | 60 proftime_T sn_prl_total; /* time spent in a line + children */ |
| 61 proftime_T sn_prl_self; /* time spent in a line itself */ | |
| 170 | 62 } sn_prl_T; |
| 63 | |
| 64 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
| 65 # endif | |
| 66 #endif | |
| 67 | |
| 7 | 68 #if defined(FEAT_EVAL) || defined(PROTO) |
| 69 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
| 70 and restore typeahead. */ | |
|
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71 static int get_maxbacktrace_level(void); |
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72 static void do_setdebugtracelevel(char_u *arg); |
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73 static void do_checkbacktracelevel(void); |
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74 static void do_showbacktrace(char_u *cmd); |
| 7 | 75 |
| 76 /* | |
| 77 * do_debug(): Debug mode. | |
| 78 * Repeatedly get Ex commands, until told to continue normal execution. | |
| 79 */ | |
| 80 void | |
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81 do_debug(char_u *cmd) |
| 7 | 82 { |
| 83 int save_msg_scroll = msg_scroll; | |
| 84 int save_State = State; | |
| 85 int save_did_emsg = did_emsg; | |
| 86 int save_cmd_silent = cmd_silent; | |
| 87 int save_msg_silent = msg_silent; | |
| 88 int save_emsg_silent = emsg_silent; | |
| 89 int save_redir_off = redir_off; | |
| 90 tasave_T typeaheadbuf; | |
| 1462 | 91 int typeahead_saved = FALSE; |
| 1485 | 92 int save_ignore_script = 0; |
| 7 | 93 int save_ex_normal_busy; |
| 94 int n; | |
| 95 char_u *cmdline = NULL; | |
| 96 char_u *p; | |
| 97 char *tail = NULL; | |
| 98 static int last_cmd = 0; | |
| 99 #define CMD_CONT 1 | |
| 100 #define CMD_NEXT 2 | |
| 101 #define CMD_STEP 3 | |
| 102 #define CMD_FINISH 4 | |
| 103 #define CMD_QUIT 5 | |
| 104 #define CMD_INTERRUPT 6 | |
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105 #define CMD_BACKTRACE 7 |
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106 #define CMD_FRAME 8 |
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107 #define CMD_UP 9 |
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108 #define CMD_DOWN 10 |
| 7 | 109 |
| 110 #ifdef ALWAYS_USE_GUI | |
| 111 /* Can't do this when there is no terminal for input/output. */ | |
| 112 if (!gui.in_use) | |
| 113 { | |
| 114 /* Break as soon as possible. */ | |
| 115 debug_break_level = 9999; | |
| 116 return; | |
| 117 } | |
| 118 #endif | |
| 119 | |
| 120 /* Make sure we are in raw mode and start termcap mode. Might have side | |
| 121 * effects... */ | |
| 122 settmode(TMODE_RAW); | |
| 123 starttermcap(); | |
| 124 | |
| 125 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 126 ++no_wait_return; /* don't wait for return */ | |
| 127 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
| 128 cmd_silent = FALSE; /* display commands */ | |
| 129 msg_silent = FALSE; /* display messages */ | |
| 130 emsg_silent = FALSE; /* display error messages */ | |
| 131 redir_off = TRUE; /* don't redirect debug commands */ | |
| 132 | |
| 133 State = NORMAL; | |
| 134 #ifdef FEAT_SNIFF | |
| 135 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 136 #endif | |
| 137 | |
| 138 if (!debug_did_msg) | |
| 139 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
| 140 if (sourcing_name != NULL) | |
| 141 msg(sourcing_name); | |
| 142 if (sourcing_lnum != 0) | |
| 274 | 143 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| 7 | 144 else |
| 274 | 145 smsg((char_u *)_("cmd: %s"), cmd); |
| 7 | 146 |
| 147 /* | |
| 148 * Repeat getting a command and executing it. | |
| 149 */ | |
| 150 for (;;) | |
| 151 { | |
| 152 msg_scroll = TRUE; | |
| 153 need_wait_return = FALSE; | |
| 154 #ifdef FEAT_SNIFF | |
| 155 ProcessSniffRequests(); | |
| 156 #endif | |
| 157 /* Save the current typeahead buffer and replace it with an empty one. | |
| 158 * This makes sure we get input from the user here and don't interfere | |
| 159 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
| 160 * the side effects of using ":normal". Save the stuff buffer and make | |
| 1462 | 161 * it empty. Set ignore_script to avoid reading from script input. */ |
| 7 | 162 save_ex_normal_busy = ex_normal_busy; |
| 163 ex_normal_busy = 0; | |
| 164 if (!debug_greedy) | |
| 1462 | 165 { |
| 7 | 166 save_typeahead(&typeaheadbuf); |
| 1462 | 167 typeahead_saved = TRUE; |
| 168 save_ignore_script = ignore_script; | |
| 169 ignore_script = TRUE; | |
| 170 } | |
| 7 | 171 |
| 531 | 172 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| 7 | 173 |
| 1462 | 174 if (typeahead_saved) |
| 175 { | |
| 7 | 176 restore_typeahead(&typeaheadbuf); |
| 1462 | 177 ignore_script = save_ignore_script; |
| 178 } | |
| 7 | 179 ex_normal_busy = save_ex_normal_busy; |
| 180 | |
| 181 cmdline_row = msg_row; | |
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182 msg_starthere(); |
| 7 | 183 if (cmdline != NULL) |
| 184 { | |
| 185 /* If this is a debug command, set "last_cmd". | |
| 186 * If not, reset "last_cmd". | |
| 187 * For a blank line use previous command. */ | |
| 188 p = skipwhite(cmdline); | |
| 189 if (*p != NUL) | |
| 190 { | |
| 191 switch (*p) | |
| 192 { | |
| 193 case 'c': last_cmd = CMD_CONT; | |
| 194 tail = "ont"; | |
| 195 break; | |
| 196 case 'n': last_cmd = CMD_NEXT; | |
| 197 tail = "ext"; | |
| 198 break; | |
| 199 case 's': last_cmd = CMD_STEP; | |
| 200 tail = "tep"; | |
| 201 break; | |
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202 case 'f': |
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203 last_cmd = 0; |
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204 if (p[1] == 'r') |
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205 { |
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206 last_cmd = CMD_FRAME; |
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207 tail = "rame"; |
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208 } |
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209 else |
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210 { |
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211 last_cmd = CMD_FINISH; |
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212 tail = "inish"; |
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213 } |
| 7 | 214 break; |
| 215 case 'q': last_cmd = CMD_QUIT; | |
| 216 tail = "uit"; | |
| 217 break; | |
| 218 case 'i': last_cmd = CMD_INTERRUPT; | |
| 219 tail = "nterrupt"; | |
| 220 break; | |
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221 case 'b': last_cmd = CMD_BACKTRACE; |
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222 if (p[1] == 't') |
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223 tail = "t"; |
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224 else |
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225 tail = "acktrace"; |
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226 break; |
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227 case 'w': last_cmd = CMD_BACKTRACE; |
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228 tail = "here"; |
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229 break; |
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230 case 'u': last_cmd = CMD_UP; |
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231 tail = "p"; |
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232 break; |
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233 case 'd': last_cmd = CMD_DOWN; |
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234 tail = "own"; |
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235 break; |
| 7 | 236 default: last_cmd = 0; |
| 237 } | |
| 238 if (last_cmd != 0) | |
| 239 { | |
| 240 /* Check that the tail matches. */ | |
| 241 ++p; | |
| 242 while (*p != NUL && *p == *tail) | |
| 243 { | |
| 244 ++p; | |
| 245 ++tail; | |
| 246 } | |
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247 if (ASCII_ISALPHA(*p) && last_cmd != CMD_FRAME) |
| 7 | 248 last_cmd = 0; |
| 249 } | |
| 250 } | |
| 251 | |
| 252 if (last_cmd != 0) | |
| 253 { | |
| 254 /* Execute debug command: decided where to break next and | |
| 255 * return. */ | |
| 256 switch (last_cmd) | |
| 257 { | |
| 258 case CMD_CONT: | |
| 259 debug_break_level = -1; | |
| 260 break; | |
| 261 case CMD_NEXT: | |
| 262 debug_break_level = ex_nesting_level; | |
| 263 break; | |
| 264 case CMD_STEP: | |
| 265 debug_break_level = 9999; | |
| 266 break; | |
| 267 case CMD_FINISH: | |
| 268 debug_break_level = ex_nesting_level - 1; | |
| 269 break; | |
| 270 case CMD_QUIT: | |
| 271 got_int = TRUE; | |
| 272 debug_break_level = -1; | |
| 273 break; | |
| 274 case CMD_INTERRUPT: | |
| 275 got_int = TRUE; | |
| 276 debug_break_level = 9999; | |
| 277 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
| 278 last_cmd = CMD_STEP; | |
| 279 break; | |
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280 case CMD_BACKTRACE: |
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281 do_showbacktrace(cmd); |
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282 continue; |
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283 case CMD_FRAME: |
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284 if (*p == NUL) |
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285 { |
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286 do_showbacktrace(cmd); |
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287 } |
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288 else |
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289 { |
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290 p = skipwhite(p); |
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291 do_setdebugtracelevel(p); |
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292 } |
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293 continue; |
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294 case CMD_UP: |
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295 debug_backtrace_level++; |
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296 do_checkbacktracelevel(); |
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297 continue; |
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298 case CMD_DOWN: |
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299 debug_backtrace_level--; |
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300 do_checkbacktracelevel(); |
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301 continue; |
| 7 | 302 } |
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303 /* Going out reset backtrace_level */ |
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304 debug_backtrace_level = 0; |
| 7 | 305 break; |
| 306 } | |
| 307 | |
| 308 /* don't debug this command */ | |
| 309 n = debug_break_level; | |
| 310 debug_break_level = -1; | |
| 311 (void)do_cmdline(cmdline, getexline, NULL, | |
| 312 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
| 313 debug_break_level = n; | |
| 314 | |
| 315 vim_free(cmdline); | |
| 316 } | |
| 317 lines_left = Rows - 1; | |
| 318 } | |
| 319 vim_free(cmdline); | |
| 320 | |
| 321 --RedrawingDisabled; | |
| 322 --no_wait_return; | |
| 323 redraw_all_later(NOT_VALID); | |
| 324 need_wait_return = FALSE; | |
| 325 msg_scroll = save_msg_scroll; | |
| 326 lines_left = Rows - 1; | |
| 327 State = save_State; | |
| 328 did_emsg = save_did_emsg; | |
| 329 cmd_silent = save_cmd_silent; | |
| 330 msg_silent = save_msg_silent; | |
| 331 emsg_silent = save_emsg_silent; | |
| 332 redir_off = save_redir_off; | |
| 333 | |
| 334 /* Only print the message again when typing a command before coming back | |
| 335 * here. */ | |
| 336 debug_did_msg = TRUE; | |
| 337 } | |
| 338 | |
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339 static int |
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340 get_maxbacktrace_level(void) |
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341 { |
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342 char *p, *q; |
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343 int maxbacktrace = 1; |
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344 |
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345 maxbacktrace = 0; |
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346 if (sourcing_name != NULL) |
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347 { |
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348 p = (char *)sourcing_name; |
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349 while ((q = strstr(p, "..")) != NULL) |
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350 { |
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351 p = q + 2; |
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352 maxbacktrace++; |
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353 } |
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354 } |
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355 return maxbacktrace; |
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356 } |
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357 |
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358 static void |
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359 do_setdebugtracelevel(char_u *arg) |
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360 { |
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361 int level; |
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362 |
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363 level = atoi((char *)arg); |
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364 if (*arg == '+' || level < 0) |
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365 debug_backtrace_level += level; |
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366 else |
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367 debug_backtrace_level = level; |
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368 |
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369 do_checkbacktracelevel(); |
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370 } |
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371 |
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372 static void |
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373 do_checkbacktracelevel(void) |
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374 { |
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375 if (debug_backtrace_level < 0) |
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376 { |
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377 debug_backtrace_level = 0; |
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378 MSG(_("frame is zero")); |
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379 } |
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380 else |
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381 { |
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382 int max = get_maxbacktrace_level(); |
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383 |
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384 if (debug_backtrace_level > max) |
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385 { |
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386 debug_backtrace_level = max; |
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387 smsg((char_u *)_("frame at highest level: %d"), max); |
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388 } |
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389 } |
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390 } |
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391 |
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392 static void |
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393 do_showbacktrace(char_u *cmd) |
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394 { |
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395 char *cur; |
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396 char *next; |
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397 int i = 0; |
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398 int max = get_maxbacktrace_level(); |
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399 |
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400 if (sourcing_name != NULL) |
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401 { |
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402 cur = (char *)sourcing_name; |
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403 while (!got_int) |
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404 { |
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405 next = strstr(cur, ".."); |
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406 if (next != NULL) |
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407 *next = NUL; |
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408 if (i == max - debug_backtrace_level) |
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409 smsg((char_u *)"->%d %s", max - i, cur); |
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410 else |
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411 smsg((char_u *)" %d %s", max - i, cur); |
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412 ++i; |
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413 if (next == NULL) |
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414 break; |
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415 *next = '.'; |
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416 cur = next + 2; |
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417 } |
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418 } |
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419 if (sourcing_lnum != 0) |
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420 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
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421 else |
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422 smsg((char_u *)_("cmd: %s"), cmd); |
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423 } |
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424 |
| 7 | 425 /* |
| 426 * ":debug". | |
| 427 */ | |
| 428 void | |
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429 ex_debug(exarg_T *eap) |
| 7 | 430 { |
| 431 int debug_break_level_save = debug_break_level; | |
| 432 | |
| 433 debug_break_level = 9999; | |
| 434 do_cmdline_cmd(eap->arg); | |
| 435 debug_break_level = debug_break_level_save; | |
| 436 } | |
| 437 | |
| 438 static char_u *debug_breakpoint_name = NULL; | |
| 439 static linenr_T debug_breakpoint_lnum; | |
| 440 | |
| 441 /* | |
| 442 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
| 443 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
| 444 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
| 445 * a skipped command decides itself that a debug prompt should be displayed, it | |
| 446 * can do so by calling dbg_check_skipped(). | |
| 447 */ | |
| 448 static int debug_skipped; | |
| 449 static char_u *debug_skipped_name; | |
| 450 | |
| 451 /* | |
| 452 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
| 453 * at or below the break level. But only when the line is actually | |
| 454 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
| 455 * decide to execute something themselves. | |
| 456 * Called from do_one_cmd() before executing a command. | |
| 457 */ | |
| 458 void | |
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459 dbg_check_breakpoint(exarg_T *eap) |
| 7 | 460 { |
| 461 char_u *p; | |
| 462 | |
| 463 debug_skipped = FALSE; | |
| 464 if (debug_breakpoint_name != NULL) | |
| 465 { | |
| 466 if (!eap->skip) | |
| 467 { | |
| 468 /* replace K_SNR with "<SNR>" */ | |
| 469 if (debug_breakpoint_name[0] == K_SPECIAL | |
| 470 && debug_breakpoint_name[1] == KS_EXTRA | |
| 471 && debug_breakpoint_name[2] == (int)KE_SNR) | |
| 472 p = (char_u *)"<SNR>"; | |
| 473 else | |
| 474 p = (char_u *)""; | |
| 274 | 475 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
| 476 p, | |
| 7 | 477 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
| 478 (long)debug_breakpoint_lnum); | |
| 479 debug_breakpoint_name = NULL; | |
| 480 do_debug(eap->cmd); | |
| 481 } | |
| 482 else | |
| 483 { | |
| 484 debug_skipped = TRUE; | |
| 485 debug_skipped_name = debug_breakpoint_name; | |
| 486 debug_breakpoint_name = NULL; | |
| 487 } | |
| 488 } | |
| 489 else if (ex_nesting_level <= debug_break_level) | |
| 490 { | |
| 491 if (!eap->skip) | |
| 492 do_debug(eap->cmd); | |
| 493 else | |
| 494 { | |
| 495 debug_skipped = TRUE; | |
| 496 debug_skipped_name = NULL; | |
| 497 } | |
| 498 } | |
| 499 } | |
| 500 | |
| 501 /* | |
| 502 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
| 503 * set. Return TRUE when the debug mode is entered this time. | |
| 504 */ | |
| 505 int | |
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506 dbg_check_skipped(exarg_T *eap) |
| 7 | 507 { |
| 508 int prev_got_int; | |
| 509 | |
| 510 if (debug_skipped) | |
| 511 { | |
| 512 /* | |
| 513 * Save the value of got_int and reset it. We don't want a previous | |
| 514 * interruption cause flushing the input buffer. | |
| 515 */ | |
| 516 prev_got_int = got_int; | |
| 517 got_int = FALSE; | |
| 518 debug_breakpoint_name = debug_skipped_name; | |
| 519 /* eap->skip is TRUE */ | |
| 520 eap->skip = FALSE; | |
| 521 (void)dbg_check_breakpoint(eap); | |
| 522 eap->skip = TRUE; | |
| 523 got_int |= prev_got_int; | |
| 524 return TRUE; | |
| 525 } | |
| 526 return FALSE; | |
| 527 } | |
| 528 | |
| 529 /* | |
| 530 * The list of breakpoints: dbg_breakp. | |
| 531 * This is a grow-array of structs. | |
| 532 */ | |
| 533 struct debuggy | |
| 534 { | |
| 535 int dbg_nr; /* breakpoint number */ | |
| 536 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
| 537 char_u *dbg_name; /* function or file name */ | |
| 538 regprog_T *dbg_prog; /* regexp program */ | |
| 539 linenr_T dbg_lnum; /* line number in function or file */ | |
| 170 | 540 int dbg_forceit; /* ! used */ |
| 7 | 541 }; |
| 542 | |
| 543 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 170 | 544 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
| 545 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
| 7 | 546 static int last_breakp = 0; /* nr of last defined breakpoint */ |
| 547 | |
| 170 | 548 #ifdef FEAT_PROFILE |
| 549 /* Profiling uses file and func names similar to breakpoints. */ | |
| 550 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 551 #endif | |
| 7 | 552 #define DBG_FUNC 1 |
| 553 #define DBG_FILE 2 | |
| 554 | |
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555 static int dbg_parsearg(char_u *arg, garray_T *gap); |
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556 static linenr_T debuggy_find(int file,char_u *fname, linenr_T after, garray_T *gap, int *fp); |
| 7 | 557 |
| 558 /* | |
| 170 | 559 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
| 560 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
| 561 * is allocated. | |
| 7 | 562 * Returns FAIL for failure. |
| 563 */ | |
| 564 static int | |
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565 dbg_parsearg( |
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566 char_u *arg, |
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567 garray_T *gap) /* either &dbg_breakp or &prof_ga */ |
| 7 | 568 { |
| 569 char_u *p = arg; | |
| 570 char_u *q; | |
| 571 struct debuggy *bp; | |
| 10 | 572 int here = FALSE; |
| 7 | 573 |
| 170 | 574 if (ga_grow(gap, 1) == FAIL) |
| 7 | 575 return FAIL; |
| 170 | 576 bp = &DEBUGGY(gap, gap->ga_len); |
| 7 | 577 |
| 578 /* Find "func" or "file". */ | |
| 579 if (STRNCMP(p, "func", 4) == 0) | |
| 580 bp->dbg_type = DBG_FUNC; | |
| 581 else if (STRNCMP(p, "file", 4) == 0) | |
| 582 bp->dbg_type = DBG_FILE; | |
| 170 | 583 else if ( |
| 584 #ifdef FEAT_PROFILE | |
| 585 gap != &prof_ga && | |
| 586 #endif | |
| 587 STRNCMP(p, "here", 4) == 0) | |
| 10 | 588 { |
| 589 if (curbuf->b_ffname == NULL) | |
| 590 { | |
| 591 EMSG(_(e_noname)); | |
| 592 return FAIL; | |
| 593 } | |
| 594 bp->dbg_type = DBG_FILE; | |
| 595 here = TRUE; | |
| 596 } | |
| 7 | 597 else |
| 598 { | |
| 599 EMSG2(_(e_invarg2), p); | |
| 600 return FAIL; | |
| 601 } | |
| 602 p = skipwhite(p + 4); | |
| 603 | |
| 604 /* Find optional line number. */ | |
| 10 | 605 if (here) |
| 606 bp->dbg_lnum = curwin->w_cursor.lnum; | |
| 170 | 607 else if ( |
| 608 #ifdef FEAT_PROFILE | |
| 609 gap != &prof_ga && | |
| 610 #endif | |
| 611 VIM_ISDIGIT(*p)) | |
| 7 | 612 { |
| 613 bp->dbg_lnum = getdigits(&p); | |
| 614 p = skipwhite(p); | |
| 615 } | |
| 616 else | |
| 617 bp->dbg_lnum = 0; | |
| 618 | |
| 619 /* Find the function or file name. Don't accept a function name with (). */ | |
| 10 | 620 if ((!here && *p == NUL) |
| 621 || (here && *p != NUL) | |
| 7 | 622 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
| 623 { | |
| 624 EMSG2(_(e_invarg2), arg); | |
| 625 return FAIL; | |
| 626 } | |
| 627 | |
| 628 if (bp->dbg_type == DBG_FUNC) | |
| 629 bp->dbg_name = vim_strsave(p); | |
| 10 | 630 else if (here) |
| 631 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
| 7 | 632 else |
| 633 { | |
| 634 /* Expand the file name in the same way as do_source(). This means | |
| 635 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
| 636 * "~/dir". */ | |
| 637 q = expand_env_save(p); | |
| 638 if (q == NULL) | |
| 639 return FAIL; | |
| 640 p = expand_env_save(q); | |
| 641 vim_free(q); | |
| 642 if (p == NULL) | |
| 643 return FAIL; | |
| 11 | 644 if (*p != '*') |
| 645 { | |
| 646 bp->dbg_name = fix_fname(p); | |
| 647 vim_free(p); | |
| 648 } | |
| 649 else | |
| 650 bp->dbg_name = p; | |
| 7 | 651 } |
| 652 | |
| 653 if (bp->dbg_name == NULL) | |
| 654 return FAIL; | |
| 655 return OK; | |
| 656 } | |
| 657 | |
| 658 /* | |
| 659 * ":breakadd". | |
| 660 */ | |
| 661 void | |
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662 ex_breakadd(exarg_T *eap) |
| 7 | 663 { |
| 664 struct debuggy *bp; | |
| 665 char_u *pat; | |
| 170 | 666 garray_T *gap; |
| 667 | |
| 668 gap = &dbg_breakp; | |
| 669 #ifdef FEAT_PROFILE | |
| 670 if (eap->cmdidx == CMD_profile) | |
| 671 gap = &prof_ga; | |
| 672 #endif | |
| 673 | |
| 674 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 675 { | |
| 676 bp = &DEBUGGY(gap, gap->ga_len); | |
| 677 bp->dbg_forceit = eap->forceit; | |
| 678 | |
| 7 | 679 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 680 if (pat != NULL) | |
| 681 { | |
| 682 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 683 vim_free(pat); | |
| 684 } | |
| 685 if (pat == NULL || bp->dbg_prog == NULL) | |
| 686 vim_free(bp->dbg_name); | |
| 687 else | |
| 688 { | |
| 689 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 690 bp->dbg_lnum = 1; | |
| 170 | 691 #ifdef FEAT_PROFILE |
| 692 if (eap->cmdidx != CMD_profile) | |
| 693 #endif | |
| 694 { | |
| 695 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 696 ++debug_tick; | |
| 697 } | |
| 698 ++gap->ga_len; | |
| 7 | 699 } |
| 700 } | |
| 701 } | |
| 702 | |
| 703 /* | |
| 704 * ":debuggreedy". | |
| 705 */ | |
| 706 void | |
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707 ex_debuggreedy(exarg_T *eap) |
| 7 | 708 { |
| 709 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 710 debug_greedy = TRUE; | |
| 711 else | |
| 712 debug_greedy = FALSE; | |
| 713 } | |
| 714 | |
| 715 /* | |
| 364 | 716 * ":breakdel" and ":profdel". |
| 7 | 717 */ |
| 718 void | |
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719 ex_breakdel(exarg_T *eap) |
| 7 | 720 { |
| 721 struct debuggy *bp, *bpi; | |
| 722 int nr; | |
| 723 int todel = -1; | |
| 359 | 724 int del_all = FALSE; |
| 7 | 725 int i; |
| 726 linenr_T best_lnum = 0; | |
| 364 | 727 garray_T *gap; |
| 728 | |
| 729 gap = &dbg_breakp; | |
| 3604 | 730 if (eap->cmdidx == CMD_profdel) |
| 731 { | |
| 364 | 732 #ifdef FEAT_PROFILE |
| 733 gap = &prof_ga; | |
| 3604 | 734 #else |
| 735 ex_ni(eap); | |
| 736 return; | |
| 364 | 737 #endif |
| 3604 | 738 } |
| 7 | 739 |
| 740 if (vim_isdigit(*eap->arg)) | |
| 741 { | |
| 742 /* ":breakdel {nr}" */ | |
| 743 nr = atol((char *)eap->arg); | |
| 364 | 744 for (i = 0; i < gap->ga_len; ++i) |
| 745 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 746 { |
| 747 todel = i; | |
| 748 break; | |
| 749 } | |
| 750 } | |
| 359 | 751 else if (*eap->arg == '*') |
| 752 { | |
| 753 todel = 0; | |
| 754 del_all = TRUE; | |
| 755 } | |
| 7 | 756 else |
| 757 { | |
| 758 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 759 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 760 return; |
| 364 | 761 bp = &DEBUGGY(gap, gap->ga_len); |
| 762 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 763 { |
| 364 | 764 bpi = &DEBUGGY(gap, i); |
| 7 | 765 if (bp->dbg_type == bpi->dbg_type |
| 766 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 767 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 768 || (bp->dbg_lnum == 0 | |
| 769 && (best_lnum == 0 | |
| 770 || bpi->dbg_lnum < best_lnum)))) | |
| 771 { | |
| 772 todel = i; | |
| 773 best_lnum = bpi->dbg_lnum; | |
| 774 } | |
| 775 } | |
| 776 vim_free(bp->dbg_name); | |
| 777 } | |
| 778 | |
| 779 if (todel < 0) | |
| 780 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 781 else | |
| 364 | 782 { |
| 783 while (gap->ga_len > 0) | |
| 359 | 784 { |
| 364 | 785 vim_free(DEBUGGY(gap, todel).dbg_name); |
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786 vim_regfree(DEBUGGY(gap, todel).dbg_prog); |
| 364 | 787 --gap->ga_len; |
| 788 if (todel < gap->ga_len) | |
| 789 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 790 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 791 #ifdef FEAT_PROFILE | |
| 792 if (eap->cmdidx == CMD_breakdel) | |
| 793 #endif | |
| 794 ++debug_tick; | |
| 359 | 795 if (!del_all) |
| 796 break; | |
| 797 } | |
| 364 | 798 |
| 799 /* If all breakpoints were removed clear the array. */ | |
| 800 if (gap->ga_len == 0) | |
| 801 ga_clear(gap); | |
| 802 } | |
| 7 | 803 } |
| 804 | |
| 805 /* | |
| 806 * ":breaklist". | |
| 807 */ | |
| 808 void | |
|
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809 ex_breaklist(exarg_T *eap UNUSED) |
| 7 | 810 { |
| 811 struct debuggy *bp; | |
| 812 int i; | |
| 813 | |
| 814 if (dbg_breakp.ga_len == 0) | |
| 815 MSG(_("No breakpoints defined")); | |
| 816 else | |
| 817 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 818 { | |
| 819 bp = &BREAKP(i); | |
| 2921 | 820 if (bp->dbg_type == DBG_FILE) |
| 821 home_replace(NULL, bp->dbg_name, NameBuff, MAXPATHL, TRUE); | |
| 7 | 822 smsg((char_u *)_("%3d %s %s line %ld"), |
| 823 bp->dbg_nr, | |
| 824 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 2921 | 825 bp->dbg_type == DBG_FUNC ? bp->dbg_name : NameBuff, |
| 7 | 826 (long)bp->dbg_lnum); |
| 827 } | |
| 828 } | |
| 829 | |
| 830 /* | |
| 831 * Find a breakpoint for a function or sourced file. | |
| 832 * Returns line number at which to break; zero when no matching breakpoint. | |
| 833 */ | |
| 834 linenr_T | |
|
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835 dbg_find_breakpoint( |
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836 int file, /* TRUE for a file, FALSE for a function */ |
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837 char_u *fname, /* file or function name */ |
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838 linenr_T after) /* after this line number */ |
| 7 | 839 { |
| 170 | 840 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 841 } | |
| 842 | |
| 843 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 844 /* | |
| 845 * Return TRUE if profiling is on for a function or sourced file. | |
| 846 */ | |
| 847 int | |
|
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848 has_profiling( |
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849 int file, /* TRUE for a file, FALSE for a function */ |
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850 char_u *fname, /* file or function name */ |
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851 int *fp) /* return: forceit */ |
| 170 | 852 { |
| 853 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 854 != (linenr_T)0); | |
| 855 } | |
| 856 #endif | |
| 857 | |
| 858 /* | |
| 859 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 860 */ | |
| 861 static linenr_T | |
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862 debuggy_find( |
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863 int file, /* TRUE for a file, FALSE for a function */ |
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864 char_u *fname, /* file or function name */ |
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865 linenr_T after, /* after this line number */ |
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866 garray_T *gap, /* either &dbg_breakp or &prof_ga */ |
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867 int *fp) /* if not NULL: return forceit */ |
| 170 | 868 { |
| 7 | 869 struct debuggy *bp; |
| 870 int i; | |
| 871 linenr_T lnum = 0; | |
| 872 char_u *name = fname; | |
| 873 int prev_got_int; | |
| 874 | |
| 170 | 875 /* Return quickly when there are no breakpoints. */ |
| 876 if (gap->ga_len == 0) | |
| 877 return (linenr_T)0; | |
| 878 | |
| 7 | 879 /* Replace K_SNR in function name with "<SNR>". */ |
| 880 if (!file && fname[0] == K_SPECIAL) | |
| 881 { | |
| 882 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 883 if (name == NULL) | |
| 884 name = fname; | |
| 885 else | |
| 886 { | |
| 887 STRCPY(name, "<SNR>"); | |
| 888 STRCPY(name + 5, fname + 3); | |
| 889 } | |
| 890 } | |
| 891 | |
| 170 | 892 for (i = 0; i < gap->ga_len; ++i) |
| 893 { | |
| 894 /* Skip entries that are not useful or are for a line that is beyond | |
| 895 * an already found breakpoint. */ | |
| 896 bp = &DEBUGGY(gap, i); | |
| 897 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 898 #ifdef FEAT_PROFILE | |
| 899 gap == &prof_ga || | |
| 900 #endif | |
| 901 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 902 { |
| 903 /* | |
| 170 | 904 * Save the value of got_int and reset it. We don't want a |
| 905 * previous interruption cancel matching, only hitting CTRL-C | |
| 906 * while matching should abort it. | |
| 7 | 907 */ |
| 908 prev_got_int = got_int; | |
| 909 got_int = FALSE; | |
| 6375 | 910 if (vim_regexec_prog(&bp->dbg_prog, FALSE, name, (colnr_T)0)) |
| 170 | 911 { |
| 7 | 912 lnum = bp->dbg_lnum; |
| 170 | 913 if (fp != NULL) |
| 914 *fp = bp->dbg_forceit; | |
| 915 } | |
| 7 | 916 got_int |= prev_got_int; |
| 917 } | |
| 918 } | |
| 919 if (name != fname) | |
| 920 vim_free(name); | |
| 921 | |
| 922 return lnum; | |
| 923 } | |
| 924 | |
| 925 /* | |
| 926 * Called when a breakpoint was encountered. | |
| 927 */ | |
| 928 void | |
|
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929 dbg_breakpoint(char_u *name, linenr_T lnum) |
| 7 | 930 { |
| 931 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 932 debug_breakpoint_name = name; | |
| 933 debug_breakpoint_lnum = lnum; | |
| 934 } | |
| 170 | 935 |
| 936 | |
| 794 | 937 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 938 /* |
| 939 * Store the current time in "tm". | |
| 940 */ | |
| 941 void | |
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942 profile_start(proftime_T *tm) |
| 170 | 943 { |
| 177 | 944 # ifdef WIN3264 |
| 945 QueryPerformanceCounter(tm); | |
| 946 # else | |
| 170 | 947 gettimeofday(tm, NULL); |
| 177 | 948 # endif |
| 170 | 949 } |
| 950 | |
| 951 /* | |
| 952 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 953 */ | |
| 954 void | |
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955 profile_end(proftime_T *tm) |
| 170 | 956 { |
| 957 proftime_T now; | |
| 958 | |
| 177 | 959 # ifdef WIN3264 |
| 960 QueryPerformanceCounter(&now); | |
| 961 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 962 # else | |
| 170 | 963 gettimeofday(&now, NULL); |
| 964 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 965 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 966 if (tm->tv_usec < 0) | |
| 967 { | |
| 968 tm->tv_usec += 1000000; | |
| 969 --tm->tv_sec; | |
| 970 } | |
| 177 | 971 # endif |
| 170 | 972 } |
| 973 | |
| 974 /* | |
| 975 * Subtract the time "tm2" from "tm". | |
| 976 */ | |
| 977 void | |
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978 profile_sub(proftime_T *tm, proftime_T *tm2) |
| 170 | 979 { |
| 177 | 980 # ifdef WIN3264 |
| 981 tm->QuadPart -= tm2->QuadPart; | |
| 982 # else | |
| 170 | 983 tm->tv_usec -= tm2->tv_usec; |
| 984 tm->tv_sec -= tm2->tv_sec; | |
| 985 if (tm->tv_usec < 0) | |
| 986 { | |
| 987 tm->tv_usec += 1000000; | |
| 988 --tm->tv_sec; | |
| 989 } | |
| 177 | 990 # endif |
| 170 | 991 } |
| 992 | |
| 993 /* | |
| 794 | 994 * Return a string that represents the time in "tm". |
| 995 * Uses a static buffer! | |
| 996 */ | |
| 997 char * | |
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998 profile_msg(proftime_T *tm) |
| 794 | 999 { |
| 1000 static char buf[50]; | |
| 1001 | |
| 1002 # ifdef WIN3264 | |
| 1003 LARGE_INTEGER fr; | |
| 1004 | |
| 1005 QueryPerformanceFrequency(&fr); | |
| 1006 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 1007 # else | |
| 1008 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 1009 # endif |
| 794 | 1010 return buf; |
| 1011 } | |
| 1012 | |
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1013 # if defined(FEAT_FLOAT) || defined(PROTO) |
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1014 /* |
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1015 * Return a float that represents the time in "tm". |
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1016 */ |
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1017 float_T |
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1018 profile_float(proftime_T *tm) |
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1019 { |
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1020 # ifdef WIN3264 |
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1021 LARGE_INTEGER fr; |
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1022 |
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1023 QueryPerformanceFrequency(&fr); |
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1024 return (float_T)tm->QuadPart / (float_T)fr.QuadPart; |
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1025 # else |
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1026 return (float_T)tm->tv_sec + (float_T)tm->tv_usec / 1000000.0; |
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1027 # endif |
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1028 } |
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1029 # endif |
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1030 |
| 794 | 1031 /* |
| 1496 | 1032 * Put the time "msec" past now in "tm". |
| 794 | 1033 */ |
| 1496 | 1034 void |
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1035 profile_setlimit(long msec, proftime_T *tm) |
| 1496 | 1036 { |
| 1037 if (msec <= 0) /* no limit */ | |
| 1038 profile_zero(tm); | |
| 1039 else | |
| 1040 { | |
| 1041 # ifdef WIN3264 | |
| 1042 LARGE_INTEGER fr; | |
| 1043 | |
| 1044 QueryPerformanceCounter(tm); | |
| 1045 QueryPerformanceFrequency(&fr); | |
| 1517 | 1046 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 1047 # else |
| 1048 long usec; | |
| 1049 | |
| 1050 gettimeofday(tm, NULL); | |
| 1051 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 1052 tm->tv_usec = usec % 1000000L; | |
| 1053 tm->tv_sec += usec / 1000000L; | |
| 1054 # endif | |
| 1055 } | |
| 1056 } | |
| 1057 | |
| 1058 /* | |
| 1059 * Return TRUE if the current time is past "tm". | |
| 1060 */ | |
| 1061 int | |
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1062 profile_passed_limit(proftime_T *tm) |
| 1496 | 1063 { |
| 1064 proftime_T now; | |
| 1065 | |
| 1066 # ifdef WIN3264 | |
| 1067 if (tm->QuadPart == 0) /* timer was not set */ | |
| 1068 return FALSE; | |
| 1069 QueryPerformanceCounter(&now); | |
| 1070 return (now.QuadPart > tm->QuadPart); | |
| 1071 # else | |
| 1072 if (tm->tv_sec == 0) /* timer was not set */ | |
| 1073 return FALSE; | |
| 1074 gettimeofday(&now, NULL); | |
| 1075 return (now.tv_sec > tm->tv_sec | |
| 1076 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 1077 # endif | |
| 1078 } | |
| 794 | 1079 |
| 1080 /* | |
| 1081 * Set the time in "tm" to zero. | |
| 1082 */ | |
| 1083 void | |
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1084 profile_zero(proftime_T *tm) |
| 794 | 1085 { |
| 1086 # ifdef WIN3264 | |
| 1087 tm->QuadPart = 0; | |
| 1088 # else | |
| 1089 tm->tv_usec = 0; | |
| 1090 tm->tv_sec = 0; | |
| 1091 # endif | |
| 1092 } | |
| 1093 | |
| 1496 | 1094 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 1095 | |
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1096 #if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME) && defined(FEAT_FLOAT) |
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1097 # if defined(HAVE_MATH_H) |
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1098 # include <math.h> |
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1099 # endif |
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1100 |
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1101 /* |
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1102 * Divide the time "tm" by "count" and store in "tm2". |
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1103 */ |
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1104 void |
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1105 profile_divide(proftime_T *tm, int count, proftime_T *tm2) |
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1106 { |
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1107 if (count == 0) |
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1108 profile_zero(tm2); |
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1109 else |
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1110 { |
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1111 # ifdef WIN3264 |
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1112 tm2->QuadPart = tm->QuadPart / count; |
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1113 # else |
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1114 double usec = (tm->tv_sec * 1000000.0 + tm->tv_usec) / count; |
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1115 |
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1116 tm2->tv_sec = floor(usec / 1000000.0); |
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1117 tm2->tv_usec = vim_round(usec - (tm2->tv_sec * 1000000.0)); |
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1118 # endif |
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1119 } |
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1120 } |
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1121 #endif |
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1122 |
| 1496 | 1123 # if defined(FEAT_PROFILE) || defined(PROTO) |
| 1124 /* | |
| 1125 * Functions for profiling. | |
| 1126 */ | |
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1127 static void script_do_profile(scriptitem_T *si); |
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1128 static void script_dump_profile(FILE *fd); |
| 1496 | 1129 static proftime_T prof_wait_time; |
| 1130 | |
| 794 | 1131 /* |
| 170 | 1132 * Add the time "tm2" to "tm". |
| 1133 */ | |
| 1134 void | |
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1135 profile_add(proftime_T *tm, proftime_T *tm2) |
| 170 | 1136 { |
| 177 | 1137 # ifdef WIN3264 |
| 1138 tm->QuadPart += tm2->QuadPart; | |
| 1139 # else | |
| 170 | 1140 tm->tv_usec += tm2->tv_usec; |
| 1141 tm->tv_sec += tm2->tv_sec; | |
| 1142 if (tm->tv_usec >= 1000000) | |
| 1143 { | |
| 1144 tm->tv_usec -= 1000000; | |
| 1145 ++tm->tv_sec; | |
| 1146 } | |
| 177 | 1147 # endif |
| 170 | 1148 } |
| 1149 | |
| 1150 /* | |
| 720 | 1151 * Add the "self" time from the total time and the children's time. |
| 1152 */ | |
| 1153 void | |
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1154 profile_self(proftime_T *self, proftime_T *total, proftime_T *children) |
| 720 | 1155 { |
| 1156 /* Check that the result won't be negative. Can happen with recursive | |
| 1157 * calls. */ | |
| 1158 #ifdef WIN3264 | |
| 1159 if (total->QuadPart <= children->QuadPart) | |
| 1160 return; | |
| 1161 #else | |
| 1162 if (total->tv_sec < children->tv_sec | |
| 1163 || (total->tv_sec == children->tv_sec | |
| 1164 && total->tv_usec <= children->tv_usec)) | |
| 1165 return; | |
| 1166 #endif | |
| 1167 profile_add(self, total); | |
| 1168 profile_sub(self, children); | |
| 1169 } | |
| 1170 | |
| 1171 /* | |
| 170 | 1172 * Get the current waittime. |
| 1173 */ | |
| 1174 void | |
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1175 profile_get_wait(proftime_T *tm) |
| 170 | 1176 { |
| 1177 *tm = prof_wait_time; | |
| 1178 } | |
| 1179 | |
| 1180 /* | |
| 1181 * Subtract the passed waittime since "tm" from "tma". | |
| 1182 */ | |
| 1183 void | |
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1184 profile_sub_wait(proftime_T *tm, proftime_T *tma) |
| 170 | 1185 { |
| 1186 proftime_T tm3 = prof_wait_time; | |
| 1187 | |
| 1188 profile_sub(&tm3, tm); | |
| 1189 profile_sub(tma, &tm3); | |
| 1190 } | |
| 1191 | |
| 1192 /* | |
| 1193 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1194 */ | |
| 1195 int | |
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1196 profile_equal(proftime_T *tm1, proftime_T *tm2) |
| 170 | 1197 { |
| 177 | 1198 # ifdef WIN3264 |
| 1199 return (tm1->QuadPart == tm2->QuadPart); | |
| 1200 # else | |
| 170 | 1201 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1202 # endif |
| 1203 } | |
| 1204 | |
| 1205 /* | |
| 1206 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1207 */ | |
| 1208 int | |
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1209 profile_cmp(const proftime_T *tm1, const proftime_T *tm2) |
| 177 | 1210 { |
| 1211 # ifdef WIN3264 | |
| 1212 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1213 # else | |
| 1214 if (tm1->tv_sec == tm2->tv_sec) | |
| 1215 return tm2->tv_usec - tm1->tv_usec; | |
| 1216 return tm2->tv_sec - tm1->tv_sec; | |
| 1217 # endif | |
| 170 | 1218 } |
| 1219 | |
| 1220 static char_u *profile_fname = NULL; | |
| 790 | 1221 static proftime_T pause_time; |
| 170 | 1222 |
| 1223 /* | |
| 1224 * ":profile cmd args" | |
| 1225 */ | |
| 1226 void | |
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1227 ex_profile(exarg_T *eap) |
| 170 | 1228 { |
| 1229 char_u *e; | |
| 1230 int len; | |
| 1231 | |
| 1232 e = skiptowhite(eap->arg); | |
| 835 | 1233 len = (int)(e - eap->arg); |
| 170 | 1234 e = skipwhite(e); |
| 1235 | |
| 1236 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1237 { | |
| 1238 vim_free(profile_fname); | |
| 6749 | 1239 profile_fname = expand_env_save_opt(e, TRUE); |
| 790 | 1240 do_profiling = PROF_YES; |
| 170 | 1241 profile_zero(&prof_wait_time); |
| 1242 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1243 } | |
| 790 | 1244 else if (do_profiling == PROF_NONE) |
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1245 EMSG(_("E750: First use \":profile start {fname}\"")); |
| 790 | 1246 else if (STRCMP(eap->arg, "pause") == 0) |
| 1247 { | |
| 1248 if (do_profiling == PROF_YES) | |
| 1249 profile_start(&pause_time); | |
| 1250 do_profiling = PROF_PAUSED; | |
| 1251 } | |
| 1252 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1253 { | |
| 1254 if (do_profiling == PROF_PAUSED) | |
| 1255 { | |
| 1256 profile_end(&pause_time); | |
| 1257 profile_add(&prof_wait_time, &pause_time); | |
| 1258 } | |
| 1259 do_profiling = PROF_YES; | |
| 1260 } | |
| 170 | 1261 else |
| 1262 { | |
| 1263 /* The rest is similar to ":breakadd". */ | |
| 1264 ex_breakadd(eap); | |
| 1265 } | |
| 1266 } | |
| 1267 | |
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1268 /* Command line expansion for :profile. */ |
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1269 static enum |
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1270 { |
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1271 PEXP_SUBCMD, /* expand :profile sub-commands */ |
| 2711 | 1272 PEXP_FUNC /* expand :profile func {funcname} */ |
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1273 } pexpand_what; |
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1274 |
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1275 static char *pexpand_cmds[] = { |
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1276 "start", |
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1277 #define PROFCMD_START 0 |
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1278 "pause", |
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1279 #define PROFCMD_PAUSE 1 |
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1280 "continue", |
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1281 #define PROFCMD_CONTINUE 2 |
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1282 "func", |
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1283 #define PROFCMD_FUNC 3 |
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1284 "file", |
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1285 #define PROFCMD_FILE 4 |
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1286 NULL |
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1287 #define PROFCMD_LAST 5 |
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1288 }; |
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1289 |
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1290 /* |
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1291 * Function given to ExpandGeneric() to obtain the profile command |
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1292 * specific expansion. |
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1293 */ |
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1294 char_u * |
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1295 get_profile_name(expand_T *xp UNUSED, int idx) |
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1296 { |
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1297 switch (pexpand_what) |
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1298 { |
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1299 case PEXP_SUBCMD: |
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1300 return (char_u *)pexpand_cmds[idx]; |
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1301 /* case PEXP_FUNC: TODO */ |
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1302 default: |
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1303 return NULL; |
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1304 } |
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1305 } |
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1306 |
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1307 /* |
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1308 * Handle command line completion for :profile command. |
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1309 */ |
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1310 void |
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1311 set_context_in_profile_cmd(expand_T *xp, char_u *arg) |
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1312 { |
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1313 char_u *end_subcmd; |
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1314 |
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1315 /* Default: expand subcommands. */ |
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1316 xp->xp_context = EXPAND_PROFILE; |
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1317 pexpand_what = PEXP_SUBCMD; |
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1318 xp->xp_pattern = arg; |
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1319 |
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1320 end_subcmd = skiptowhite(arg); |
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1321 if (*end_subcmd == NUL) |
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1322 return; |
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1323 |
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1324 if (end_subcmd - arg == 5 && STRNCMP(arg, "start", 5) == 0) |
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1325 { |
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1326 xp->xp_context = EXPAND_FILES; |
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1327 xp->xp_pattern = skipwhite(end_subcmd); |
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1328 return; |
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1329 } |
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1330 |
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1331 /* TODO: expand function names after "func" */ |
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1332 xp->xp_context = EXPAND_NOTHING; |
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1333 } |
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1334 |
| 170 | 1335 /* |
| 1336 * Dump the profiling info. | |
| 1337 */ | |
| 1338 void | |
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1339 profile_dump(void) |
| 170 | 1340 { |
| 1341 FILE *fd; | |
| 1342 | |
| 1343 if (profile_fname != NULL) | |
| 1344 { | |
| 531 | 1345 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1346 if (fd == NULL) |
| 1347 EMSG2(_(e_notopen), profile_fname); | |
| 1348 else | |
| 1349 { | |
| 177 | 1350 script_dump_profile(fd); |
| 170 | 1351 func_dump_profile(fd); |
| 1352 fclose(fd); | |
| 1353 } | |
| 1354 } | |
| 1355 } | |
| 1356 | |
| 1357 /* | |
| 1358 * Start profiling script "fp". | |
| 1359 */ | |
| 1360 static void | |
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1361 script_do_profile(scriptitem_T *si) |
| 170 | 1362 { |
| 1363 si->sn_pr_count = 0; | |
| 1364 profile_zero(&si->sn_pr_total); | |
| 1365 profile_zero(&si->sn_pr_self); | |
| 1366 | |
| 1367 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1368 si->sn_prl_idx = -1; | |
| 1369 si->sn_prof_on = TRUE; | |
| 1370 si->sn_pr_nest = 0; | |
| 1371 } | |
| 1372 | |
| 1373 /* | |
| 1374 * save time when starting to invoke another script or function. | |
| 1375 */ | |
| 1376 void | |
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1377 script_prof_save( |
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1378 proftime_T *tm) /* place to store wait time */ |
| 170 | 1379 { |
| 1380 scriptitem_T *si; | |
| 1381 | |
| 1382 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1383 { | |
| 1384 si = &SCRIPT_ITEM(current_SID); | |
| 1385 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1386 profile_start(&si->sn_pr_child); | |
| 1387 } | |
| 1388 profile_get_wait(tm); | |
| 1389 } | |
| 1390 | |
| 1391 /* | |
| 1392 * Count time spent in children after invoking another script or function. | |
| 1393 */ | |
| 1394 void | |
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1395 script_prof_restore(proftime_T *tm) |
| 170 | 1396 { |
| 1397 scriptitem_T *si; | |
| 1398 | |
| 1399 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1400 { | |
| 1401 si = &SCRIPT_ITEM(current_SID); | |
| 1402 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1403 { | |
| 1404 profile_end(&si->sn_pr_child); | |
| 1405 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1406 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1407 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1408 } | |
| 1409 } | |
| 1410 } | |
| 1411 | |
| 1412 static proftime_T inchar_time; | |
| 1413 | |
| 1414 /* | |
| 1415 * Called when starting to wait for the user to type a character. | |
| 1416 */ | |
| 1417 void | |
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1418 prof_inchar_enter(void) |
| 170 | 1419 { |
| 1420 profile_start(&inchar_time); | |
| 1421 } | |
| 1422 | |
| 1423 /* | |
| 1424 * Called when finished waiting for the user to type a character. | |
| 1425 */ | |
| 1426 void | |
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1427 prof_inchar_exit(void) |
| 170 | 1428 { |
| 1429 profile_end(&inchar_time); | |
| 1430 profile_add(&prof_wait_time, &inchar_time); | |
| 1431 } | |
| 1432 | |
| 1433 /* | |
| 1434 * Dump the profiling results for all scripts in file "fd". | |
| 1435 */ | |
| 1436 static void | |
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1437 script_dump_profile(FILE *fd) |
| 170 | 1438 { |
| 1439 int id; | |
| 1440 scriptitem_T *si; | |
| 1441 int i; | |
| 1442 FILE *sfd; | |
| 1443 sn_prl_T *pp; | |
| 1444 | |
| 1445 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1446 { | |
| 1447 si = &SCRIPT_ITEM(id); | |
| 1448 if (si->sn_prof_on) | |
| 1449 { | |
| 1450 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1451 if (si->sn_pr_count == 1) | |
| 1452 fprintf(fd, "Sourced 1 time\n"); | |
| 1453 else | |
| 1454 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1455 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1456 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1457 fprintf(fd, "\n"); | |
| 1458 fprintf(fd, "count total (s) self (s)\n"); | |
| 1459 | |
| 531 | 1460 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1461 if (sfd == NULL) |
| 1462 fprintf(fd, "Cannot open file!\n"); | |
| 1463 else | |
| 1464 { | |
| 1465 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1466 { | |
| 1467 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1468 break; | |
| 1469 pp = &PRL_ITEM(si, i); | |
| 1470 if (pp->snp_count > 0) | |
| 1471 { | |
| 1472 fprintf(fd, "%5d ", pp->snp_count); | |
| 1473 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1474 fprintf(fd, " "); | |
| 1475 else | |
| 1476 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1477 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1478 } | |
| 1479 else | |
| 1480 fprintf(fd, " "); | |
| 1481 fprintf(fd, "%s", IObuff); | |
| 1482 } | |
| 1483 fclose(sfd); | |
| 1484 } | |
| 1485 fprintf(fd, "\n"); | |
| 1486 } | |
| 1487 } | |
| 1488 } | |
| 1489 | |
| 1490 /* | |
| 1491 * Return TRUE when a function defined in the current script should be | |
| 1492 * profiled. | |
| 1493 */ | |
| 1494 int | |
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1495 prof_def_func(void) |
| 170 | 1496 { |
| 391 | 1497 if (current_SID > 0) |
| 1498 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1499 return FALSE; | |
| 170 | 1500 } |
| 1501 | |
| 1502 # endif | |
| 7 | 1503 #endif |
| 1504 | |
| 1505 /* | |
| 1506 * If 'autowrite' option set, try to write the file. | |
| 1507 * Careful: autocommands may make "buf" invalid! | |
| 1508 * | |
| 1509 * return FAIL for failure, OK otherwise | |
| 1510 */ | |
| 1511 int | |
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1512 autowrite(buf_T *buf, int forceit) |
| 7 | 1513 { |
| 1069 | 1514 int r; |
| 1515 | |
| 7 | 1516 if (!(p_aw || p_awa) || !p_write |
| 1517 #ifdef FEAT_QUICKFIX | |
| 1069 | 1518 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1519 || bt_dontwrite(buf) | |
| 7 | 1520 #endif |
| 1069 | 1521 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1522 return FAIL; |
| 1069 | 1523 r = buf_write_all(buf, forceit); |
| 1524 | |
| 1525 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1526 * conversion error. We do want to return FAIL then. */ | |
| 1527 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1528 r = FAIL; | |
| 1529 return r; | |
| 7 | 1530 } |
| 1531 | |
| 1532 /* | |
| 1533 * flush all buffers, except the ones that are readonly | |
| 1534 */ | |
| 1535 void | |
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1536 autowrite_all(void) |
| 7 | 1537 { |
| 1538 buf_T *buf; | |
| 1539 | |
| 1540 if (!(p_aw || p_awa) || !p_write) | |
| 1541 return; | |
| 1542 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1543 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1544 { | |
| 1545 (void)buf_write_all(buf, FALSE); | |
| 1546 #ifdef FEAT_AUTOCMD | |
| 1547 /* an autocommand may have deleted the buffer */ | |
| 1548 if (!buf_valid(buf)) | |
| 1549 buf = firstbuf; | |
| 1550 #endif | |
| 1551 } | |
| 1552 } | |
| 1553 | |
| 1554 /* | |
| 5464 | 1555 * Return TRUE if buffer was changed and cannot be abandoned. |
| 1556 * For flags use the CCGD_ values. | |
| 7 | 1557 */ |
| 1558 int | |
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1559 check_changed(buf_T *buf, int flags) |
| 7 | 1560 { |
| 5464 | 1561 int forceit = (flags & CCGD_FORCEIT); |
| 1562 | |
| 7 | 1563 if ( !forceit |
| 1564 && bufIsChanged(buf) | |
| 5464 | 1565 && ((flags & CCGD_MULTWIN) || buf->b_nwindows <= 1) |
| 1566 && (!(flags & CCGD_AW) || autowrite(buf, forceit) == FAIL)) | |
| 7 | 1567 { |
| 1568 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1569 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1570 { | |
| 1571 buf_T *buf2; | |
| 1572 int count = 0; | |
| 1573 | |
| 5464 | 1574 if (flags & CCGD_ALLBUF) |
| 7 | 1575 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) |
| 1576 if (bufIsChanged(buf2) | |
| 1577 && (buf2->b_ffname != NULL | |
| 1578 # ifdef FEAT_BROWSE | |
| 1579 || cmdmod.browse | |
| 1580 # endif | |
| 1581 )) | |
| 1582 ++count; | |
| 1583 # ifdef FEAT_AUTOCMD | |
| 1584 if (!buf_valid(buf)) | |
| 1585 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1586 return FALSE; | |
| 1587 # endif | |
| 1588 dialog_changed(buf, count > 1); | |
| 1589 # ifdef FEAT_AUTOCMD | |
| 1590 if (!buf_valid(buf)) | |
| 1591 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1592 return FALSE; | |
| 1593 # endif | |
| 1594 return bufIsChanged(buf); | |
| 1595 } | |
| 1596 #endif | |
| 5464 | 1597 if (flags & CCGD_EXCMD) |
| 1598 EMSG(_(e_nowrtmsg)); | |
| 1599 else | |
| 1600 EMSG(_(e_nowrtmsg_nobang)); | |
| 7 | 1601 return TRUE; |
| 1602 } | |
| 1603 return FALSE; | |
| 1604 } | |
| 1605 | |
| 1606 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1607 | |
| 1608 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1609 /* | |
| 1610 * When wanting to write a file without a file name, ask the user for a name. | |
| 1611 */ | |
| 1612 void | |
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1613 browse_save_fname(buf_T *buf) |
| 7 | 1614 { |
| 1615 if (buf->b_fname == NULL) | |
| 1616 { | |
| 1617 char_u *fname; | |
| 1618 | |
| 29 | 1619 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1620 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1621 if (fname != NULL) |
| 1622 { | |
| 1623 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1624 buf->b_flags |= BF_NOTEDITED; | |
| 1625 vim_free(fname); | |
| 1626 } | |
| 1627 } | |
| 1628 } | |
| 1629 #endif | |
| 1630 | |
| 1631 /* | |
| 2849 | 1632 * Ask the user what to do when abandoning a changed buffer. |
| 7 | 1633 * Must check 'write' option first! |
| 1634 */ | |
| 1635 void | |
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1636 dialog_changed( |
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1637 buf_T *buf, |
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1638 int checkall) /* may abandon all changed buffers */ |
| 7 | 1639 { |
| 2770 | 1640 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 1641 int ret; |
| 1642 buf_T *buf2; | |
| 3486 | 1643 exarg_T ea; |
| 7 | 1644 |
| 314 | 1645 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1646 (buf->b_fname != NULL) ? |
| 1647 buf->b_fname : (char_u *)_("Untitled")); | |
| 1648 if (checkall) | |
| 1649 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1650 else | |
| 1651 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1652 | |
| 3486 | 1653 /* Init ea pseudo-structure, this is needed for the check_overwrite() |
| 1654 * function. */ | |
| 1655 ea.append = ea.forceit = FALSE; | |
| 1656 | |
| 7 | 1657 if (ret == VIM_YES) |
| 1658 { | |
| 1659 #ifdef FEAT_BROWSE | |
| 1660 /* May get file name, when there is none */ | |
| 1661 browse_save_fname(buf); | |
| 1662 #endif | |
| 3486 | 1663 if (buf->b_fname != NULL && check_overwrite(&ea, buf, |
| 1664 buf->b_fname, buf->b_ffname, FALSE) == OK) | |
| 1665 /* didn't hit Cancel */ | |
| 7 | 1666 (void)buf_write_all(buf, FALSE); |
| 1667 } | |
| 1668 else if (ret == VIM_NO) | |
| 1669 { | |
| 1670 unchanged(buf, TRUE); | |
| 1671 } | |
| 1672 else if (ret == VIM_ALL) | |
| 1673 { | |
| 1674 /* | |
| 1675 * Write all modified files that can be written. | |
| 1676 * Skip readonly buffers, these need to be confirmed | |
| 1677 * individually. | |
| 1678 */ | |
| 1679 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1680 { | |
| 1681 if (bufIsChanged(buf2) | |
| 1682 && (buf2->b_ffname != NULL | |
| 1683 #ifdef FEAT_BROWSE | |
| 1684 || cmdmod.browse | |
| 1685 #endif | |
| 1686 ) | |
| 1687 && !buf2->b_p_ro) | |
| 1688 { | |
| 1689 #ifdef FEAT_BROWSE | |
| 1690 /* May get file name, when there is none */ | |
| 1691 browse_save_fname(buf2); | |
| 1692 #endif | |
| 3486 | 1693 if (buf2->b_fname != NULL && check_overwrite(&ea, buf2, |
| 1694 buf2->b_fname, buf2->b_ffname, FALSE) == OK) | |
| 1695 /* didn't hit Cancel */ | |
| 7 | 1696 (void)buf_write_all(buf2, FALSE); |
| 1697 #ifdef FEAT_AUTOCMD | |
| 1698 /* an autocommand may have deleted the buffer */ | |
| 1699 if (!buf_valid(buf2)) | |
| 1700 buf2 = firstbuf; | |
| 1701 #endif | |
| 1702 } | |
| 1703 } | |
| 1704 } | |
| 1705 else if (ret == VIM_DISCARDALL) | |
| 1706 { | |
| 1707 /* | |
| 1708 * mark all buffers as unchanged | |
| 1709 */ | |
| 1710 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1711 unchanged(buf2, TRUE); | |
| 1712 } | |
| 1713 } | |
| 1714 #endif | |
| 1715 | |
| 1716 /* | |
| 1717 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1718 * hidden, autowriting it or unloading it. | |
| 1719 */ | |
| 1720 int | |
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1721 can_abandon(buf_T *buf, int forceit) |
| 7 | 1722 { |
| 1723 return ( P_HID(buf) | |
| 1724 || !bufIsChanged(buf) | |
| 1725 || buf->b_nwindows > 1 | |
| 1726 || autowrite(buf, forceit) == OK | |
| 1727 || forceit); | |
| 1728 } | |
| 1729 | |
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1730 static void add_bufnum(int *bufnrs, int *bufnump, int nr); |
| 3429 | 1731 |
| 1732 /* | |
| 1733 * Add a buffer number to "bufnrs", unless it's already there. | |
| 1734 */ | |
| 1735 static void | |
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1736 add_bufnum(int *bufnrs, int *bufnump, int nr) |
| 3429 | 1737 { |
| 1738 int i; | |
| 1739 | |
| 1740 for (i = 0; i < *bufnump; ++i) | |
| 1741 if (bufnrs[i] == nr) | |
| 1742 return; | |
| 1743 bufnrs[*bufnump] = nr; | |
| 1744 *bufnump = *bufnump + 1; | |
| 1745 } | |
| 1746 | |
| 7 | 1747 /* |
| 1748 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1749 * That changed buffer becomes the current buffer. | |
|
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1750 * When "unload" is true the current buffer is unloaded instead of making it |
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1751 * hidden. This is used for ":q!". |
| 7 | 1752 */ |
| 1753 int | |
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1754 check_changed_any( |
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1755 int hidden, /* Only check hidden buffers */ |
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1756 int unload) |
| 7 | 1757 { |
| 3429 | 1758 int ret = FALSE; |
| 7 | 1759 buf_T *buf; |
| 1760 int save; | |
| 3429 | 1761 int i; |
| 1762 int bufnum = 0; | |
| 1763 int bufcount = 0; | |
| 1764 int *bufnrs; | |
| 7 | 1765 #ifdef FEAT_WINDOWS |
| 3429 | 1766 tabpage_T *tp; |
| 7 | 1767 win_T *wp; |
| 1768 #endif | |
| 1769 | |
| 3429 | 1770 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
| 1771 ++bufcount; | |
| 1772 | |
| 1773 if (bufcount == 0) | |
| 1774 return FALSE; | |
| 1775 | |
| 1776 bufnrs = (int *)alloc(sizeof(int) * bufcount); | |
| 1777 if (bufnrs == NULL) | |
| 1778 return FALSE; | |
| 1779 | |
| 1780 /* curbuf */ | |
| 1781 bufnrs[bufnum++] = curbuf->b_fnum; | |
| 1782 #ifdef FEAT_WINDOWS | |
| 1783 /* buf in curtab */ | |
| 1784 FOR_ALL_WINDOWS(wp) | |
| 1785 if (wp->w_buffer != curbuf) | |
| 1786 add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); | |
| 1787 | |
| 1788 /* buf in other tab */ | |
| 1789 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 1790 if (tp != curtab) | |
| 1791 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 1792 add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); | |
| 1793 #endif | |
| 1794 /* any other buf */ | |
| 1795 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1796 add_bufnum(bufnrs, &bufnum, buf->b_fnum); | |
| 1797 | |
| 1798 for (i = 0; i < bufnum; ++i) | |
| 7 | 1799 { |
| 3429 | 1800 buf = buflist_findnr(bufnrs[i]); |
| 1801 if (buf == NULL) | |
| 1802 continue; | |
| 1803 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 7 | 1804 { |
| 3429 | 1805 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1806 * longer exists it's not changed, that's OK. */ | |
| 5464 | 1807 if (check_changed(buf, (p_awa ? CCGD_AW : 0) |
| 1808 | CCGD_MULTWIN | |
| 1809 | CCGD_ALLBUF) && buf_valid(buf)) | |
| 3429 | 1810 break; /* didn't save - still changes */ |
| 7 | 1811 } |
| 1812 } | |
| 1813 | |
| 3429 | 1814 if (i >= bufnum) |
| 1815 goto theend; | |
| 1816 | |
| 1817 ret = TRUE; | |
| 7 | 1818 exiting = FALSE; |
| 1819 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1820 /* | |
| 1821 * When ":confirm" used, don't give an error message. | |
| 1822 */ | |
| 1823 if (!(p_confirm || cmdmod.confirm)) | |
| 1824 #endif | |
| 1825 { | |
| 1826 /* There must be a wait_return for this message, do_buffer() | |
| 1827 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1828 * is busy (Quit used from window menu), then make sure we don't | |
| 1829 * cause a scroll up. */ | |
| 823 | 1830 if (vgetc_busy > 0) |
| 7 | 1831 { |
| 1832 msg_row = cmdline_row; | |
| 1833 msg_col = 0; | |
| 1834 msg_didout = FALSE; | |
| 1835 } | |
| 1836 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 3839 | 1837 buf_spname(buf) != NULL ? buf_spname(buf) : buf->b_fname)) |
| 7 | 1838 { |
| 1839 save = no_wait_return; | |
| 1840 no_wait_return = FALSE; | |
| 1841 wait_return(FALSE); | |
| 1842 no_wait_return = save; | |
| 1843 } | |
| 1844 } | |
| 1845 | |
| 1846 #ifdef FEAT_WINDOWS | |
| 1847 /* Try to find a window that contains the buffer. */ | |
| 1848 if (buf != curbuf) | |
| 3429 | 1849 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 1850 if (wp->w_buffer == buf) |
| 1851 { | |
| 3429 | 1852 goto_tabpage_win(tp, wp); |
| 7 | 1853 # ifdef FEAT_AUTOCMD |
| 1854 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1855 if (!buf_valid(buf)) | |
| 3429 | 1856 { |
| 1857 goto theend; | |
| 1858 } | |
| 7 | 1859 # endif |
| 3429 | 1860 goto buf_found; |
| 7 | 1861 } |
| 3429 | 1862 buf_found: |
| 7 | 1863 #endif |
| 1864 | |
| 1865 /* Open the changed buffer in the current window. */ | |
| 1866 if (buf != curbuf) | |
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1867 set_curbuf(buf, unload ? DOBUF_UNLOAD : DOBUF_GOTO); |
| 7 | 1868 |
| 3429 | 1869 theend: |
| 1870 vim_free(bufnrs); | |
| 1871 return ret; | |
| 7 | 1872 } |
| 1873 | |
| 1874 /* | |
| 1875 * return FAIL if there is no file name, OK if there is one | |
| 1876 * give error message for FAIL | |
| 1877 */ | |
| 1878 int | |
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1879 check_fname(void) |
| 7 | 1880 { |
| 1881 if (curbuf->b_ffname == NULL) | |
| 1882 { | |
| 1883 EMSG(_(e_noname)); | |
| 1884 return FAIL; | |
| 1885 } | |
| 1886 return OK; | |
| 1887 } | |
| 1888 | |
| 1889 /* | |
| 1890 * flush the contents of a buffer, unless it has no file name | |
| 1891 * | |
| 1892 * return FAIL for failure, OK otherwise | |
| 1893 */ | |
| 1894 int | |
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1895 buf_write_all(buf_T *buf, int forceit) |
| 7 | 1896 { |
| 1897 int retval; | |
| 1898 #ifdef FEAT_AUTOCMD | |
| 1899 buf_T *old_curbuf = curbuf; | |
| 1900 #endif | |
| 1901 | |
| 1902 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1903 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1904 FALSE, forceit, TRUE, FALSE)); | |
| 1905 #ifdef FEAT_AUTOCMD | |
| 1906 if (curbuf != old_curbuf) | |
| 16 | 1907 { |
| 1908 msg_source(hl_attr(HLF_W)); | |
| 7 | 1909 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1910 } |
| 7 | 1911 #endif |
| 1912 return retval; | |
| 1913 } | |
| 1914 | |
| 1915 /* | |
| 1916 * Code to handle the argument list. | |
| 1917 */ | |
| 1918 | |
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1919 static char_u *do_one_arg(char_u *str); |
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1920 static int do_arglist(char_u *str, int what, int after); |
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1921 static void alist_check_arg_idx(void); |
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1922 static int editing_arg_idx(win_T *win); |
| 39 | 1923 #ifdef FEAT_LISTCMDS |
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1924 static int alist_add_list(int count, char_u **files, int after); |
| 39 | 1925 #endif |
| 1926 #define AL_SET 1 | |
| 1927 #define AL_ADD 2 | |
| 1928 #define AL_DEL 3 | |
| 1929 | |
| 7 | 1930 /* |
| 39 | 1931 * Isolate one argument, taking backticks. |
| 1932 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1933 * Return a pointer to the start of the next argument. |
| 1934 */ | |
| 39 | 1935 static char_u * |
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1936 do_one_arg(char_u *str) |
| 7 | 1937 { |
| 1938 char_u *p; | |
| 1939 int inbacktick; | |
| 1940 | |
| 1941 inbacktick = FALSE; | |
| 1942 for (p = str; *str; ++str) | |
| 1943 { | |
| 39 | 1944 /* When the backslash is used for escaping the special meaning of a |
| 1945 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1946 if (rem_backslash(str)) |
| 1947 { | |
| 1948 *p++ = *str++; | |
| 1949 *p++ = *str; | |
| 1950 } | |
| 1951 else | |
| 1952 { | |
| 39 | 1953 /* An item ends at a space not in backticks */ |
| 1954 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1955 break; |
| 39 | 1956 if (*str == '`') |
| 7 | 1957 inbacktick ^= TRUE; |
| 39 | 1958 *p++ = *str; |
| 7 | 1959 } |
| 1960 } | |
| 1961 str = skipwhite(str); | |
| 1962 *p = NUL; | |
| 1963 | |
| 1964 return str; | |
| 1965 } | |
| 1966 | |
| 41 | 1967 /* |
| 1968 * Separate the arguments in "str" and return a list of pointers in the | |
| 1969 * growarray "gap". | |
| 1970 */ | |
| 1971 int | |
|
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1972 get_arglist(garray_T *gap, char_u *str) |
| 41 | 1973 { |
| 1974 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1975 while (*str != NUL) | |
| 1976 { | |
| 1977 if (ga_grow(gap, 1) == FAIL) | |
| 1978 { | |
| 1979 ga_clear(gap); | |
| 1980 return FAIL; | |
| 1981 } | |
| 1982 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1983 | |
| 1984 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1985 str = do_one_arg(str); | |
| 1986 } | |
| 1987 return OK; | |
| 1988 } | |
| 1989 | |
| 642 | 1990 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1991 /* |
| 1992 * Parse a list of arguments (file names), expand them and return in | |
| 3620 | 1993 * "fnames[fcountp]". When "wig" is TRUE, removes files matching 'wildignore'. |
| 237 | 1994 * Return FAIL or OK. |
| 1995 */ | |
| 1996 int | |
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1997 get_arglist_exp( |
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1998 char_u *str, |
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1999 int *fcountp, |
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2000 char_u ***fnamesp, |
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2001 int wig) |
| 237 | 2002 { |
| 2003 garray_T ga; | |
| 2004 int i; | |
| 2005 | |
| 2006 if (get_arglist(&ga, str) == FAIL) | |
| 2007 return FAIL; | |
| 3620 | 2008 if (wig == TRUE) |
| 2009 i = expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 2010 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 2011 else | |
| 2012 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 2013 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 2014 | |
| 237 | 2015 ga_clear(&ga); |
| 2016 return i; | |
| 2017 } | |
| 2018 #endif | |
| 2019 | |
| 7 | 2020 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 2021 /* | |
| 2022 * Redefine the argument list. | |
| 2023 */ | |
| 2024 void | |
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2025 set_arglist(char_u *str) |
| 7 | 2026 { |
| 2027 do_arglist(str, AL_SET, 0); | |
| 2028 } | |
| 2029 #endif | |
| 2030 | |
| 2031 /* | |
| 2032 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 2033 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 2034 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 2035 * | |
| 2036 * Return FAIL for failure, OK otherwise. | |
| 2037 */ | |
| 2038 static int | |
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2039 do_arglist( |
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2040 char_u *str, |
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2041 int what UNUSED, |
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2042 int after UNUSED) /* 0 means before first one */ |
| 7 | 2043 { |
| 2044 garray_T new_ga; | |
| 2045 int exp_count; | |
| 2046 char_u **exp_files; | |
| 2047 int i; | |
| 2048 #ifdef FEAT_LISTCMDS | |
| 2049 char_u *p; | |
| 2050 int match; | |
| 2051 #endif | |
| 2052 | |
| 2053 /* | |
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2054 * Set default argument for ":argadd" command. |
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2055 */ |
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2056 if (what == AL_ADD && *str == NUL) |
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2057 { |
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2058 if (curbuf->b_ffname == NULL) |
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2059 return FAIL; |
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2060 str = curbuf->b_fname; |
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2061 } |
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2062 |
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2063 /* |
| 7 | 2064 * Collect all file name arguments in "new_ga". |
| 2065 */ | |
| 41 | 2066 if (get_arglist(&new_ga, str) == FAIL) |
| 2067 return FAIL; | |
| 7 | 2068 |
| 2069 #ifdef FEAT_LISTCMDS | |
| 2070 if (what == AL_DEL) | |
| 2071 { | |
| 2072 regmatch_T regmatch; | |
| 2073 int didone; | |
| 2074 | |
| 2075 /* | |
| 2076 * Delete the items: use each item as a regexp and find a match in the | |
| 2077 * argument list. | |
| 2078 */ | |
| 4242 | 2079 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 7 | 2080 for (i = 0; i < new_ga.ga_len && !got_int; ++i) |
| 2081 { | |
| 2082 p = ((char_u **)new_ga.ga_data)[i]; | |
| 2083 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 2084 if (p == NULL) | |
| 2085 break; | |
| 2086 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 2087 if (regmatch.regprog == NULL) | |
| 2088 { | |
| 2089 vim_free(p); | |
| 2090 break; | |
| 2091 } | |
| 2092 | |
| 2093 didone = FALSE; | |
| 2094 for (match = 0; match < ARGCOUNT; ++match) | |
| 2095 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 2096 (colnr_T)0)) | |
| 2097 { | |
| 2098 didone = TRUE; | |
| 2099 vim_free(ARGLIST[match].ae_fname); | |
| 2100 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 2101 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 2102 --ALIST(curwin)->al_ga.ga_len; | |
| 2103 if (curwin->w_arg_idx > match) | |
| 2104 --curwin->w_arg_idx; | |
| 2105 --match; | |
| 2106 } | |
| 2107 | |
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2108 vim_regfree(regmatch.regprog); |
| 7 | 2109 vim_free(p); |
| 2110 if (!didone) | |
| 2111 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 2112 } | |
| 2113 ga_clear(&new_ga); | |
| 2114 } | |
| 2115 else | |
| 2116 #endif | |
| 2117 { | |
| 2118 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 2119 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 2120 ga_clear(&new_ga); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2121 if (i == FAIL || exp_count == 0) |
| 7 | 2122 { |
| 2123 EMSG(_(e_nomatch)); | |
| 2124 return FAIL; | |
| 2125 } | |
| 2126 | |
| 2127 #ifdef FEAT_LISTCMDS | |
| 2128 if (what == AL_ADD) | |
| 2129 { | |
| 2130 (void)alist_add_list(exp_count, exp_files, after); | |
| 2131 vim_free(exp_files); | |
| 2132 } | |
| 2133 else /* what == AL_SET */ | |
| 2134 #endif | |
| 41 | 2135 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 2136 } |
| 2137 | |
| 2138 alist_check_arg_idx(); | |
| 2139 | |
| 2140 return OK; | |
| 2141 } | |
| 2142 | |
| 2143 /* | |
| 2144 * Check the validity of the arg_idx for each other window. | |
| 2145 */ | |
| 2146 static void | |
|
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diff
changeset
|
2147 alist_check_arg_idx(void) |
| 7 | 2148 { |
| 2149 #ifdef FEAT_WINDOWS | |
| 2150 win_T *win; | |
| 671 | 2151 tabpage_T *tp; |
| 2152 | |
| 2153 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 2154 if (win->w_alist == curwin->w_alist) |
| 2155 check_arg_idx(win); | |
| 2156 #else | |
| 2157 check_arg_idx(curwin); | |
| 2158 #endif | |
| 2159 } | |
| 2160 | |
| 2161 /* | |
| 3312 | 2162 * Return TRUE if window "win" is editing the file at the current argument |
| 22 | 2163 * index. |
| 2164 */ | |
| 2165 static int | |
|
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diff
changeset
|
2166 editing_arg_idx(win_T *win) |
| 22 | 2167 { |
| 2168 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 2169 || (win->w_buffer->b_fnum | |
| 2170 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 2171 && (win->w_buffer->b_ffname == NULL | |
| 2172 || !(fullpathcmp( | |
| 2173 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 2174 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 2175 } | |
| 2176 | |
| 2177 /* | |
| 7 | 2178 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 2179 */ | |
| 2180 void | |
|
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diff
changeset
|
2181 check_arg_idx(win_T *win) |
| 7 | 2182 { |
| 22 | 2183 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 2184 { |
| 2185 /* We are not editing the current entry in the argument list. | |
| 2186 * Set "arg_had_last" if we are editing the last one. */ | |
| 2187 win->w_arg_idx_invalid = TRUE; | |
| 2188 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 2189 && arg_had_last == FALSE | |
| 2190 #ifdef FEAT_WINDOWS | |
| 2191 && ALIST(win) == &global_alist | |
| 2192 #endif | |
| 2193 && GARGCOUNT > 0 | |
| 2194 && win->w_arg_idx < GARGCOUNT | |
| 2195 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 2196 || (win->w_buffer->b_ffname != NULL | |
| 2197 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 2198 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 2199 arg_had_last = TRUE; | |
| 2200 } | |
| 2201 else | |
| 2202 { | |
| 2203 /* We are editing the current entry in the argument list. | |
| 2204 * Set "arg_had_last" if it's also the last one */ | |
| 2205 win->w_arg_idx_invalid = FALSE; | |
| 2206 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 2207 #ifdef FEAT_WINDOWS | |
| 2208 && win->w_alist == &global_alist | |
| 2209 #endif | |
| 2210 ) | |
| 2211 arg_had_last = TRUE; | |
| 2212 } | |
| 2213 } | |
| 2214 | |
| 2215 /* | |
| 2216 * ":args", ":argslocal" and ":argsglobal". | |
| 2217 */ | |
| 2218 void | |
|
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diff
changeset
|
2219 ex_args(exarg_T *eap) |
| 7 | 2220 { |
| 2221 int i; | |
| 2222 | |
| 2223 if (eap->cmdidx != CMD_args) | |
| 2224 { | |
| 2225 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2226 alist_unlink(ALIST(curwin)); | |
| 2227 if (eap->cmdidx == CMD_argglobal) | |
| 2228 ALIST(curwin) = &global_alist; | |
| 2229 else /* eap->cmdidx == CMD_arglocal */ | |
| 2230 alist_new(); | |
| 2231 #else | |
| 2232 ex_ni(eap); | |
| 2233 return; | |
| 2234 #endif | |
| 2235 } | |
| 2236 | |
| 2237 if (!ends_excmd(*eap->arg)) | |
| 2238 { | |
| 2239 /* | |
| 2240 * ":args file ..": define new argument list, handle like ":next" | |
| 2241 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 2242 */ | |
| 2243 ex_next(eap); | |
| 2244 } | |
| 2245 else | |
| 2246 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2247 if (eap->cmdidx == CMD_args) | |
| 2248 #endif | |
| 2249 { | |
| 2250 /* | |
| 2251 * ":args": list arguments. | |
| 2252 */ | |
| 2253 if (ARGCOUNT > 0) | |
| 2254 { | |
| 2255 /* Overwrite the command, for a short list there is no scrolling | |
| 2256 * required and no wait_return(). */ | |
| 2257 gotocmdline(TRUE); | |
| 2258 for (i = 0; i < ARGCOUNT; ++i) | |
| 2259 { | |
| 2260 if (i == curwin->w_arg_idx) | |
| 2261 msg_putchar('['); | |
| 2262 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 2263 if (i == curwin->w_arg_idx) | |
| 2264 msg_putchar(']'); | |
| 2265 msg_putchar(' '); | |
| 2266 } | |
| 2267 } | |
| 2268 } | |
| 2269 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2270 else if (eap->cmdidx == CMD_arglocal) | |
| 2271 { | |
| 2272 garray_T *gap = &curwin->w_alist->al_ga; | |
| 2273 | |
| 2274 /* | |
| 2275 * ":argslocal": make a local copy of the global argument list. | |
| 2276 */ | |
| 2277 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2278 for (i = 0; i < GARGCOUNT; ++i) | |
| 2279 if (GARGLIST[i].ae_fname != NULL) | |
| 2280 { | |
| 2281 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2282 vim_strsave(GARGLIST[i].ae_fname); | |
| 2283 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2284 GARGLIST[i].ae_fnum; | |
| 2285 ++gap->ga_len; | |
| 2286 } | |
| 2287 } | |
| 2288 #endif | |
| 2289 } | |
| 2290 | |
| 2291 /* | |
| 2292 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2293 */ | |
| 2294 void | |
|
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diff
changeset
|
2295 ex_previous(exarg_T *eap) |
| 7 | 2296 { |
| 2297 /* If past the last one already, go to the last one. */ | |
| 2298 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2299 do_argfile(eap, ARGCOUNT - 1); | |
| 2300 else | |
| 2301 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2302 } | |
| 2303 | |
| 2304 /* | |
| 2305 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2306 */ | |
| 2307 void | |
|
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diff
changeset
|
2308 ex_rewind(exarg_T *eap) |
| 7 | 2309 { |
| 2310 do_argfile(eap, 0); | |
| 2311 } | |
| 2312 | |
| 2313 /* | |
| 2314 * ":last" and ":slast". | |
| 2315 */ | |
| 2316 void | |
|
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parents:
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diff
changeset
|
2317 ex_last(exarg_T *eap) |
| 7 | 2318 { |
| 2319 do_argfile(eap, ARGCOUNT - 1); | |
| 2320 } | |
| 2321 | |
| 2322 /* | |
| 2323 * ":argument" and ":sargument". | |
| 2324 */ | |
| 2325 void | |
|
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changeset
|
2326 ex_argument(exarg_T *eap) |
| 7 | 2327 { |
| 2328 int i; | |
| 2329 | |
| 2330 if (eap->addr_count > 0) | |
| 2331 i = eap->line2 - 1; | |
| 2332 else | |
| 2333 i = curwin->w_arg_idx; | |
| 2334 do_argfile(eap, i); | |
| 2335 } | |
| 2336 | |
| 2337 /* | |
| 2338 * Edit file "argn" of the argument lists. | |
| 2339 */ | |
| 2340 void | |
|
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diff
changeset
|
2341 do_argfile(exarg_T *eap, int argn) |
| 7 | 2342 { |
| 2343 int other; | |
| 2344 char_u *p; | |
| 271 | 2345 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2346 |
| 2347 if (argn < 0 || argn >= ARGCOUNT) | |
| 2348 { | |
| 2349 if (ARGCOUNT <= 1) | |
| 2350 EMSG(_("E163: There is only one file to edit")); | |
| 2351 else if (argn < 0) | |
| 2352 EMSG(_("E164: Cannot go before first file")); | |
| 2353 else | |
| 2354 EMSG(_("E165: Cannot go beyond last file")); | |
| 2355 } | |
| 2356 else | |
| 2357 { | |
| 2358 setpcmark(); | |
| 2359 #ifdef FEAT_GUI | |
| 2360 need_mouse_correct = TRUE; | |
| 2361 #endif | |
| 2362 | |
| 2363 #ifdef FEAT_WINDOWS | |
| 683 | 2364 /* split window or create new tab page first */ |
| 2365 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2366 { |
| 2367 if (win_split(0, 0) == FAIL) | |
| 2368 return; | |
| 2583 | 2369 RESET_BINDING(curwin); |
| 7 | 2370 } |
| 2371 else | |
| 2372 #endif | |
| 2373 { | |
| 2374 /* | |
| 2375 * if 'hidden' set, only check for changed file when re-editing | |
| 2376 * the same buffer | |
| 2377 */ | |
| 2378 other = TRUE; | |
| 2379 if (P_HID(curbuf)) | |
| 2380 { | |
| 2381 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2382 other = otherfile(p); | |
| 2383 vim_free(p); | |
| 2384 } | |
| 2385 if ((!P_HID(curbuf) || !other) | |
| 5464 | 2386 && check_changed(curbuf, CCGD_AW |
| 2387 | (other ? 0 : CCGD_MULTWIN) | |
| 2388 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2389 | CCGD_EXCMD)) | |
| 7 | 2390 return; |
| 2391 } | |
| 2392 | |
| 2393 curwin->w_arg_idx = argn; | |
| 2394 if (argn == ARGCOUNT - 1 | |
| 2395 #ifdef FEAT_WINDOWS | |
| 2396 && curwin->w_alist == &global_alist | |
| 2397 #endif | |
| 2398 ) | |
| 2399 arg_had_last = TRUE; | |
| 2400 | |
| 271 | 2401 /* Edit the file; always use the last known line number. |
| 2402 * When it fails (e.g. Abort for already edited file) restore the | |
| 2403 * argument index. */ | |
| 2404 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2405 eap, ECMD_LAST, |
| 1743 | 2406 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2407 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2408 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2409 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2410 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2411 setmark('\''); |
| 2412 } | |
| 2413 } | |
| 2414 | |
| 2415 /* | |
| 2416 * ":next", and commands that behave like it. | |
| 2417 */ | |
| 2418 void | |
|
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diff
changeset
|
2419 ex_next(exarg_T *eap) |
| 7 | 2420 { |
| 2421 int i; | |
| 2422 | |
| 2423 /* | |
| 2424 * check for changed buffer now, if this fails the argument list is not | |
| 2425 * redefined. | |
| 2426 */ | |
| 2427 if ( P_HID(curbuf) | |
| 2428 || eap->cmdidx == CMD_snext | |
| 5464 | 2429 || !check_changed(curbuf, CCGD_AW |
| 2430 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2431 | CCGD_EXCMD)) | |
| 7 | 2432 { |
| 2433 if (*eap->arg != NUL) /* redefine file list */ | |
| 2434 { | |
| 2435 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2436 return; | |
| 2437 i = 0; | |
| 2438 } | |
| 2439 else | |
| 2440 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2441 do_argfile(eap, i); | |
| 2442 } | |
| 2443 } | |
| 2444 | |
| 2445 #ifdef FEAT_LISTCMDS | |
| 2446 /* | |
| 2447 * ":argedit" | |
| 2448 */ | |
| 2449 void | |
|
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parents:
7807
diff
changeset
|
2450 ex_argedit(exarg_T *eap) |
| 7 | 2451 { |
| 2452 int fnum; | |
| 2453 int i; | |
| 2454 char_u *s; | |
| 2455 | |
| 2456 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2457 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2458 | |
| 2459 /* Check if this argument is already in the argument list. */ | |
| 2460 for (i = 0; i < ARGCOUNT; ++i) | |
| 2461 if (ARGLIST[i].ae_fnum == fnum) | |
| 2462 break; | |
| 2463 if (i == ARGCOUNT) | |
| 2464 { | |
| 2465 /* Can't find it, add it to the argument list. */ | |
| 2466 s = vim_strsave(eap->arg); | |
| 2467 if (s == NULL) | |
| 2468 return; | |
| 2469 i = alist_add_list(1, &s, | |
| 2470 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2471 if (i < 0) | |
| 2472 return; | |
| 2473 curwin->w_arg_idx = i; | |
| 2474 } | |
| 2475 | |
| 2476 alist_check_arg_idx(); | |
| 2477 | |
| 2478 /* Edit the argument. */ | |
| 2479 do_argfile(eap, i); | |
| 2480 } | |
| 2481 | |
| 2482 /* | |
| 2483 * ":argadd" | |
| 2484 */ | |
| 2485 void | |
|
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diff
changeset
|
2486 ex_argadd(exarg_T *eap) |
| 7 | 2487 { |
| 2488 do_arglist(eap->arg, AL_ADD, | |
| 2489 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2490 #ifdef FEAT_TITLE | |
| 2491 maketitle(); | |
| 2492 #endif | |
| 2493 } | |
| 2494 | |
| 2495 /* | |
| 2496 * ":argdelete" | |
| 2497 */ | |
| 2498 void | |
|
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parents:
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diff
changeset
|
2499 ex_argdelete(exarg_T *eap) |
| 7 | 2500 { |
| 2501 int i; | |
| 2502 int n; | |
| 2503 | |
| 2504 if (eap->addr_count > 0) | |
| 2505 { | |
| 2506 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2507 if (eap->line2 > ARGCOUNT) | |
| 2508 eap->line2 = ARGCOUNT; | |
| 2509 n = eap->line2 - eap->line1 + 1; | |
| 2510 if (*eap->arg != NUL || n <= 0) | |
| 2511 EMSG(_(e_invarg)); | |
| 2512 else | |
| 2513 { | |
| 2514 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2515 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2516 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2517 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2518 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2519 if (curwin->w_arg_idx >= eap->line2) | |
| 2520 curwin->w_arg_idx -= n; | |
| 2521 else if (curwin->w_arg_idx > eap->line1) | |
| 2522 curwin->w_arg_idx = eap->line1; | |
|
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|
2523 if (ARGCOUNT == 0) |
|
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commit https://github.com/vim/vim/commit/72defda84eb26be9e2ade56c7877b912f818026e
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|
2524 curwin->w_arg_idx = 0; |
|
0ecb62a66a7a
commit https://github.com/vim/vim/commit/72defda84eb26be9e2ade56c7877b912f818026e
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|
2525 else if (curwin->w_arg_idx >= ARGCOUNT) |
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commit https://github.com/vim/vim/commit/72defda84eb26be9e2ade56c7877b912f818026e
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changeset
|
2526 curwin->w_arg_idx = ARGCOUNT - 1; |
| 7 | 2527 } |
| 2528 } | |
| 2529 else if (*eap->arg == NUL) | |
| 2530 EMSG(_(e_argreq)); | |
| 2531 else | |
| 2532 do_arglist(eap->arg, AL_DEL, 0); | |
| 2533 #ifdef FEAT_TITLE | |
| 2534 maketitle(); | |
| 2535 #endif | |
| 2536 } | |
| 2537 | |
| 2538 /* | |
|
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2539 * ":argdo", ":windo", ":bufdo", ":tabdo", ":cdo", ":ldo", ":cfdo" and ":lfdo" |
| 7 | 2540 */ |
| 2541 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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changeset
|
2542 ex_listdo(exarg_T *eap) |
| 7 | 2543 { |
| 2544 int i; | |
| 2545 #ifdef FEAT_WINDOWS | |
| 685 | 2546 win_T *wp; |
| 2547 tabpage_T *tp; | |
| 7 | 2548 #endif |
| 6641 | 2549 buf_T *buf = curbuf; |
| 7 | 2550 int next_fnum = 0; |
| 2551 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2552 char_u *save_ei = NULL; | |
| 2553 #endif | |
| 39 | 2554 char_u *p_shm_save; |
|
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|
2555 #ifdef FEAT_QUICKFIX |
|
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2556 int qf_size = 0; |
|
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|
2557 int qf_idx; |
|
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|
2558 #endif |
| 7 | 2559 |
| 2560 #ifndef FEAT_WINDOWS | |
| 2561 if (eap->cmdidx == CMD_windo) | |
| 2562 { | |
| 2563 ex_ni(eap); | |
| 2564 return; | |
| 2565 } | |
| 2566 #endif | |
| 2567 | |
| 2568 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2569 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2570 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2571 * great speed improvement. */ | |
| 2572 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2573 #endif |
| 6116 | 2574 #ifdef FEAT_CLIPBOARD |
| 2575 start_global_changes(); | |
| 2576 #endif | |
| 7 | 2577 |
| 2578 if (eap->cmdidx == CMD_windo | |
| 685 | 2579 || eap->cmdidx == CMD_tabdo |
| 7 | 2580 || P_HID(curbuf) |
| 5464 | 2581 || !check_changed(curbuf, CCGD_AW |
| 2582 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2583 | CCGD_EXCMD)) | |
| 7 | 2584 { |
| 2585 i = 0; | |
| 6474 | 2586 /* start at the eap->line1 argument/window/buffer */ |
| 7 | 2587 #ifdef FEAT_WINDOWS |
| 685 | 2588 wp = firstwin; |
| 2589 tp = first_tabpage; | |
| 7 | 2590 #endif |
| 6474 | 2591 switch (eap->cmdidx) |
| 2592 { | |
| 2593 #ifdef FEAT_WINDOWS | |
| 2594 case CMD_windo: | |
| 2595 for ( ; wp != NULL && i + 1 < eap->line1; wp = wp->w_next) | |
| 2596 i++; | |
| 2597 break; | |
| 2598 case CMD_tabdo: | |
| 2599 for( ; tp != NULL && i + 1 < eap->line1; tp = tp->tp_next) | |
| 2600 i++; | |
| 2601 break; | |
| 2602 #endif | |
| 2603 case CMD_argdo: | |
| 2604 i = eap->line1 - 1; | |
| 2605 break; | |
| 2606 default: | |
| 2607 break; | |
| 2608 } | |
| 7 | 2609 /* set pcmark now */ |
| 2610 if (eap->cmdidx == CMD_bufdo) | |
|
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|
2611 { |
| 6641 | 2612 /* Advance to the first listed buffer after "eap->line1". */ |
|
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|
2613 for (buf = firstbuf; buf != NULL && (buf->b_fnum < eap->line1 |
| 6641 | 2614 || !buf->b_p_bl); buf = buf->b_next) |
| 2615 if (buf->b_fnum > eap->line2) | |
| 2616 { | |
| 2617 buf = NULL; | |
| 2618 break; | |
| 2619 } | |
|
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2620 if (buf != NULL) |
| 6641 | 2621 goto_buffer(eap, DOBUF_FIRST, FORWARD, buf->b_fnum); |
|
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2622 } |
|
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|
2623 #ifdef FEAT_QUICKFIX |
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2624 else if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo |
|
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2625 || eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) |
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2626 { |
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2627 qf_size = qf_get_size(eap); |
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|
2628 if (qf_size <= 0 || eap->line1 > qf_size) |
|
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2629 buf = NULL; |
|
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2630 else |
|
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2631 { |
|
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|
2632 ex_cc(eap); |
|
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2633 |
|
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|
2634 buf = curbuf; |
|
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2635 i = eap->line1 - 1; |
|
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2636 if (eap->addr_count <= 0) |
|
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2637 /* default is all the quickfix/location list entries */ |
|
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|
2638 eap->line2 = qf_size; |
|
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2639 } |
|
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|
2640 } |
|
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diff
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|
2641 #endif |
| 7 | 2642 else |
| 2643 setpcmark(); | |
| 2644 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2645 | |
| 6641 | 2646 while (!got_int && buf != NULL) |
| 7 | 2647 { |
| 2648 if (eap->cmdidx == CMD_argdo) | |
| 2649 { | |
| 2650 /* go to argument "i" */ | |
| 2651 if (i == ARGCOUNT) | |
| 2652 break; | |
| 2653 /* Don't call do_argfile() when already there, it will try | |
| 2654 * reloading the file. */ | |
| 22 | 2655 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2656 { |
| 2657 /* Clear 'shm' to avoid that the file message overwrites | |
| 2658 * any output from the command. */ | |
| 2659 p_shm_save = vim_strsave(p_shm); | |
| 2660 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2661 do_argfile(eap, i); |
| 39 | 2662 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2663 vim_free(p_shm_save); | |
| 2664 } | |
| 7 | 2665 if (curwin->w_arg_idx != i) |
| 2666 break; | |
| 2667 } | |
| 2668 #ifdef FEAT_WINDOWS | |
| 2669 else if (eap->cmdidx == CMD_windo) | |
| 2670 { | |
| 685 | 2671 /* go to window "wp" */ |
| 2672 if (!win_valid(wp)) | |
| 7 | 2673 break; |
| 685 | 2674 win_goto(wp); |
| 1115 | 2675 if (curwin != wp) |
| 2676 break; /* something must be wrong */ | |
| 685 | 2677 wp = curwin->w_next; |
| 2678 } | |
| 2679 else if (eap->cmdidx == CMD_tabdo) | |
| 2680 { | |
| 2681 /* go to window "tp" */ | |
| 2682 if (!valid_tabpage(tp)) | |
| 2683 break; | |
| 4354 | 2684 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 2685 tp = tp->tp_next; |
| 7 | 2686 } |
| 2687 #endif | |
| 2688 else if (eap->cmdidx == CMD_bufdo) | |
| 2689 { | |
| 2690 /* Remember the number of the next listed buffer, in case | |
| 2691 * ":bwipe" is used or autocommands do something strange. */ | |
| 2692 next_fnum = -1; | |
| 2693 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2694 if (buf->b_p_bl) | |
| 2695 { | |
| 2696 next_fnum = buf->b_fnum; | |
| 2697 break; | |
| 2698 } | |
| 2699 } | |
| 2700 | |
| 6474 | 2701 ++i; |
| 2702 | |
| 7 | 2703 /* execute the command */ |
| 2704 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2705 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2706 | |
| 2707 if (eap->cmdidx == CMD_bufdo) | |
| 2708 { | |
| 2709 /* Done? */ | |
| 6474 | 2710 if (next_fnum < 0 || next_fnum > eap->line2) |
| 7 | 2711 break; |
| 2712 /* Check if the buffer still exists. */ | |
| 2713 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2714 if (buf->b_fnum == next_fnum) | |
| 2715 break; | |
| 2716 if (buf == NULL) | |
| 2717 break; | |
| 39 | 2718 |
| 2719 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2720 * message overwrites any output from the command. */ | |
| 2721 p_shm_save = vim_strsave(p_shm); | |
| 2722 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2723 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2724 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2725 vim_free(p_shm_save); | |
| 2726 | |
|
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|
2727 /* If autocommands took us elsewhere, quit here. */ |
| 7 | 2728 if (curbuf->b_fnum != next_fnum) |
| 2729 break; | |
| 2730 } | |
| 2731 | |
|
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|
2732 #ifdef FEAT_QUICKFIX |
|
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diff
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|
2733 if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo |
|
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diff
changeset
|
2734 || eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) |
|
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|
2735 { |
|
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|
2736 if (i >= qf_size || i >= eap->line2) |
|
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|
2737 break; |
|
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|
2738 |
|
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|
2739 qf_idx = qf_get_cur_idx(eap); |
|
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|
2740 |
|
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|
2741 ex_cnext(eap); |
|
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|
2742 |
|
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|
2743 /* If jumping to the next quickfix entry fails, quit here */ |
|
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2744 if (qf_get_cur_idx(eap) == qf_idx) |
|
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|
2745 break; |
|
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|
2746 } |
|
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2747 #endif |
|
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|
2748 |
| 7 | 2749 if (eap->cmdidx == CMD_windo) |
| 2750 { | |
| 2751 validate_cursor(); /* cursor may have moved */ | |
| 2752 #ifdef FEAT_SCROLLBIND | |
| 2753 /* required when 'scrollbind' has been set */ | |
| 2754 if (curwin->w_p_scb) | |
| 2755 do_check_scrollbind(TRUE); | |
| 2756 #endif | |
| 2757 } | |
| 6474 | 2758 |
| 2759 #ifdef FEAT_WINDOWS | |
| 2760 if (eap->cmdidx == CMD_windo || eap->cmdidx == CMD_tabdo) | |
| 2761 if (i+1 > eap->line2) | |
| 2762 break; | |
| 2763 #endif | |
| 2764 if (eap->cmdidx == CMD_argdo && i >= eap->line2) | |
| 2765 break; | |
| 7 | 2766 } |
| 2767 listcmd_busy = FALSE; | |
| 2768 } | |
| 2769 | |
| 2770 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2771 if (save_ei != NULL) |
| 2772 { | |
| 2773 au_event_restore(save_ei); | |
| 2774 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2775 curbuf->b_fname, TRUE, curbuf); | |
| 2776 } | |
| 7 | 2777 #endif |
| 6116 | 2778 #ifdef FEAT_CLIPBOARD |
| 2779 end_global_changes(); | |
| 2780 #endif | |
| 7 | 2781 } |
| 2782 | |
| 2783 /* | |
| 2784 * Add files[count] to the arglist of the current window after arg "after". | |
| 2785 * The file names in files[count] must have been allocated and are taken over. | |
| 2786 * Files[] itself is not taken over. | |
| 2787 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2788 */ | |
| 2789 static int | |
|
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2790 alist_add_list( |
|
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|
2791 int count, |
|
f86adafb28d4
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|
2792 char_u **files, |
|
f86adafb28d4
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|
2793 int after) /* where to add: 0 = before first one */ |
| 7 | 2794 { |
| 2795 int i; | |
|
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changeset
|
2796 int old_argcount = ARGCOUNT; |
| 7 | 2797 |
| 2798 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2799 { | |
| 2800 if (after < 0) | |
| 2801 after = 0; | |
| 2802 if (after > ARGCOUNT) | |
| 2803 after = ARGCOUNT; | |
| 2804 if (after < ARGCOUNT) | |
| 2805 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2806 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2807 for (i = 0; i < count; ++i) | |
| 2808 { | |
| 2809 ARGLIST[after + i].ae_fname = files[i]; | |
| 2810 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2811 } | |
| 2812 ALIST(curwin)->al_ga.ga_len += count; | |
|
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|
2813 if (old_argcount > 0 && curwin->w_arg_idx >= after) |
|
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changeset
|
2814 curwin->w_arg_idx += count; |
| 7 | 2815 return after; |
| 2816 } | |
| 2817 | |
| 2818 for (i = 0; i < count; ++i) | |
| 2819 vim_free(files[i]); | |
| 2820 return -1; | |
| 2821 } | |
| 2822 | |
| 2823 #endif /* FEAT_LISTCMDS */ | |
| 2824 | |
| 2825 #ifdef FEAT_EVAL | |
| 2826 /* | |
| 2827 * ":compiler[!] {name}" | |
| 2828 */ | |
| 2829 void | |
|
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diff
changeset
|
2830 ex_compiler(exarg_T *eap) |
| 7 | 2831 { |
| 2832 char_u *buf; | |
| 2833 char_u *old_cur_comp = NULL; | |
| 2834 char_u *p; | |
| 2835 | |
| 2836 if (*eap->arg == NUL) | |
| 2837 { | |
| 2838 /* List all compiler scripts. */ | |
| 2839 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2840 /* ) keep the indenter happy... */ | |
| 2841 } | |
| 2842 else | |
| 2843 { | |
| 2844 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2845 if (buf != NULL) | |
| 2846 { | |
| 2847 if (eap->forceit) | |
| 2848 { | |
| 2849 /* ":compiler! {name}" sets global options */ | |
| 2850 do_cmdline_cmd((char_u *) | |
| 2851 "command -nargs=* CompilerSet set <args>"); | |
| 2852 } | |
| 2853 else | |
| 2854 { | |
| 2855 /* ":compiler! {name}" sets local options. | |
| 2856 * To remain backwards compatible "current_compiler" is always | |
| 2857 * used. A user's compiler plugin may set it, the distributed | |
| 2858 * plugin will then skip the settings. Afterwards set | |
|
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|
2859 * "b:current_compiler" and restore "current_compiler". |
|
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|
2860 * Explicitly prepend "g:" to make it work in a function. */ |
|
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|
2861 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2862 if (old_cur_comp != NULL) |
| 2863 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2864 do_cmdline_cmd((char_u *) | |
| 2865 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2866 } | |
|
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|
2867 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2868 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2869 |
| 2870 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2871 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2872 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2873 vim_free(buf); | |
| 2874 | |
| 2875 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2876 | |
| 2877 /* Set "b:current_compiler" from "current_compiler". */ | |
|
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|
2878 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2879 if (p != NULL) |
| 2880 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2881 | |
| 2882 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2883 if (!eap->forceit) | |
| 2884 { | |
| 2885 if (old_cur_comp != NULL) | |
| 2886 { | |
|
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|
2887 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2888 old_cur_comp); |
| 2889 vim_free(old_cur_comp); | |
| 2890 } | |
| 2891 else | |
|
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|
2892 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2893 } |
| 2894 } | |
| 2895 } | |
| 2896 } | |
| 2897 #endif | |
| 2898 | |
| 2899 /* | |
| 2900 * ":runtime {name}" | |
| 2901 */ | |
| 2902 void | |
|
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diff
changeset
|
2903 ex_runtime(exarg_T *eap) |
| 7 | 2904 { |
| 480 | 2905 source_runtime(eap->arg, eap->forceit); |
| 7 | 2906 } |
| 2907 | |
|
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|
2908 static void source_callback(char_u *fname, void *cookie); |
| 237 | 2909 |
| 7 | 2910 static void |
|
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diff
changeset
|
2911 source_callback(char_u *fname, void *cookie UNUSED) |
| 7 | 2912 { |
| 819 | 2913 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2914 } |
| 2915 | |
| 2916 /* | |
| 2917 * Source the file "name" from all directories in 'runtimepath'. | |
| 2918 * "name" can contain wildcards. | |
| 2919 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2920 * return FAIL when no file could be sourced, OK otherwise. | |
| 2921 */ | |
| 2922 int | |
|
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|
2923 source_runtime(char_u *name, int all) |
| 7 | 2924 { |
| 237 | 2925 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2926 } |
| 2927 | |
| 2928 /* | |
| 237 | 2929 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2930 * it: callback(fname, "cookie") | |
| 7 | 2931 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2932 * used. | |
| 2933 * Returns OK when at least one match found, FAIL otherwise. | |
|
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|
2934 * |
| 6116 | 2935 * If "name" is NULL calls callback for each entry in runtimepath. Cookie is |
| 2936 * passed by reference in this case, setting it to NULL indicates that callback | |
|
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|
2937 * has done its job. |
| 7 | 2938 */ |
| 2939 int | |
|
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|
2940 do_in_runtimepath( |
|
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|
2941 char_u *name, |
|
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|
2942 int all, |
|
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|
2943 void (*callback)(char_u *fname, void *ck), |
|
f86adafb28d4
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7807
diff
changeset
|
2944 void *cookie) |
| 7 | 2945 { |
| 2946 char_u *rtp; | |
| 2947 char_u *np; | |
| 2948 char_u *buf; | |
| 2949 char_u *rtp_copy; | |
| 2950 char_u *tail; | |
| 2951 int num_files; | |
| 2952 char_u **files; | |
| 2953 int i; | |
| 2954 int did_one = FALSE; | |
| 2955 #ifdef AMIGA | |
| 2956 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2957 APTR save_winptr = proc->pr_WindowPtr; | |
| 2958 | |
| 2959 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2960 proc->pr_WindowPtr = (APTR)-1L; | |
| 2961 #endif | |
| 2962 | |
| 2963 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2964 * value. */ | |
| 2965 rtp_copy = vim_strsave(p_rtp); | |
| 2966 buf = alloc(MAXPATHL); | |
| 2967 if (buf != NULL && rtp_copy != NULL) | |
| 2968 { | |
|
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2969 if (p_verbose > 1 && name != NULL) |
| 294 | 2970 { |
| 2971 verbose_enter(); | |
| 274 | 2972 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2973 (char *)name, (char *)p_rtp); |
| 294 | 2974 verbose_leave(); |
| 2975 } | |
| 271 | 2976 |
| 7 | 2977 /* Loop over all entries in 'runtimepath'. */ |
| 2978 rtp = rtp_copy; | |
| 2979 while (*rtp != NUL && (all || !did_one)) | |
| 2980 { | |
| 2981 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2982 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
|
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2983 if (name == NULL) |
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2984 { |
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2985 (*callback)(buf, (void *) &cookie); |
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2986 if (!did_one) |
|
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2987 did_one = (cookie == NULL); |
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2988 } |
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|
2989 else if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) |
| 7 | 2990 { |
| 2991 add_pathsep(buf); | |
| 2992 tail = buf + STRLEN(buf); | |
| 2993 | |
| 2994 /* Loop over all patterns in "name" */ | |
| 2995 np = name; | |
| 2996 while (*np != NUL && (all || !did_one)) | |
| 2997 { | |
| 2998 /* Append the pattern from "name" to buf[]. */ | |
| 2999 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 3000 "\t "); | |
| 3001 | |
| 3002 if (p_verbose > 2) | |
| 294 | 3003 { |
| 3004 verbose_enter(); | |
| 274 | 3005 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 3006 verbose_leave(); |
| 3007 } | |
| 7 | 3008 |
| 3009 /* Expand wildcards, invoke the callback for each match. */ | |
| 3010 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 3011 EW_FILE) == OK) | |
| 3012 { | |
| 3013 for (i = 0; i < num_files; ++i) | |
| 3014 { | |
| 237 | 3015 (*callback)(files[i], cookie); |
| 7 | 3016 did_one = TRUE; |
| 3017 if (!all) | |
| 3018 break; | |
| 3019 } | |
| 3020 FreeWild(num_files, files); | |
| 3021 } | |
| 3022 } | |
| 3023 } | |
| 3024 } | |
| 3025 } | |
| 3026 vim_free(buf); | |
| 3027 vim_free(rtp_copy); | |
|
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|
3028 if (p_verbose > 0 && !did_one && name != NULL) |
| 294 | 3029 { |
| 3030 verbose_enter(); | |
| 274 | 3031 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 3032 verbose_leave(); |
| 3033 } | |
| 7 | 3034 |
| 3035 #ifdef AMIGA | |
| 3036 proc->pr_WindowPtr = save_winptr; | |
| 3037 #endif | |
| 3038 | |
| 3039 return did_one ? OK : FAIL; | |
| 3040 } | |
| 3041 | |
| 3042 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 3043 /* | |
| 3044 * ":options" | |
| 3045 */ | |
| 3046 void | |
|
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diff
changeset
|
3047 ex_options( |
|
f86adafb28d4
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parents:
7807
diff
changeset
|
3048 exarg_T *eap UNUSED) |
| 7 | 3049 { |
| 3050 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 3051 } | |
| 3052 #endif | |
| 3053 | |
| 3054 /* | |
| 3055 * ":source {fname}" | |
| 3056 */ | |
| 3057 void | |
|
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7807
diff
changeset
|
3058 ex_source(exarg_T *eap) |
| 7 | 3059 { |
| 3060 #ifdef FEAT_BROWSE | |
| 3061 if (cmdmod.browse) | |
| 3062 { | |
| 3063 char_u *fname = NULL; | |
| 3064 | |
| 29 | 3065 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 3066 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 3067 if (fname != NULL) | |
| 3068 { | |
| 3069 cmd_source(fname, eap); | |
| 3070 vim_free(fname); | |
| 3071 } | |
| 3072 } | |
| 3073 else | |
| 3074 #endif | |
| 3075 cmd_source(eap->arg, eap); | |
| 3076 } | |
| 3077 | |
| 3078 static void | |
|
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parents:
7807
diff
changeset
|
3079 cmd_source(char_u *fname, exarg_T *eap) |
| 7 | 3080 { |
| 3081 if (*fname == NUL) | |
| 3082 EMSG(_(e_argreq)); | |
| 3083 | |
| 3084 else if (eap != NULL && eap->forceit) | |
| 4352 | 3085 /* ":source!": read Normal mode commands |
| 716 | 3086 * Need to execute the commands directly. This is required at least |
| 3087 * for: | |
| 7 | 3088 * - ":g" command busy |
| 3089 * - after ":argdo", ":windo" or ":bufdo" | |
| 3090 * - another command follows | |
| 3091 * - inside a loop | |
| 3092 */ | |
| 3093 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 3094 #ifdef FEAT_EVAL | |
| 3095 || eap->cstack->cs_idx >= 0 | |
| 3096 #endif | |
| 3097 ); | |
| 3098 | |
| 3099 /* ":source" read ex commands */ | |
| 819 | 3100 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 3101 EMSG2(_(e_notopen), fname); |
| 3102 } | |
| 3103 | |
| 3104 /* | |
| 3105 * ":source" and associated commands. | |
| 3106 */ | |
| 3107 /* | |
| 3108 * Structure used to store info for each sourced file. | |
| 3109 * It is shared between do_source() and getsourceline(). | |
| 3110 * This is required, because it needs to be handed to do_cmdline() and | |
| 3111 * sourcing can be done recursively. | |
| 3112 */ | |
| 3113 struct source_cookie | |
| 3114 { | |
| 3115 FILE *fp; /* opened file for sourcing */ | |
| 3116 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 3117 int finished; /* ":finish" used */ | |
|
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3118 #if defined(USE_CRNL) || defined(USE_CR) |
| 7 | 3119 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ |
| 3120 int error; /* TRUE if LF found after CR-LF */ | |
| 3121 #endif | |
| 3122 #ifdef FEAT_EVAL | |
| 3123 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 3124 char_u *fname; /* name of sourced file */ | |
| 3125 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 3126 int level; /* top nesting level of sourced file */ | |
| 3127 #endif | |
| 3128 #ifdef FEAT_MBYTE | |
| 3129 vimconv_T conv; /* type of conversion */ | |
| 3130 #endif | |
| 3131 }; | |
| 3132 | |
| 3133 #ifdef FEAT_EVAL | |
| 3134 /* | |
| 3135 * Return the address holding the next breakpoint line for a source cookie. | |
| 3136 */ | |
| 3137 linenr_T * | |
|
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7807
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changeset
|
3138 source_breakpoint(void *cookie) |
| 7 | 3139 { |
| 3140 return &((struct source_cookie *)cookie)->breakpoint; | |
| 3141 } | |
| 3142 | |
| 3143 /* | |
| 3144 * Return the address holding the debug tick for a source cookie. | |
| 3145 */ | |
| 3146 int * | |
|
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|
3147 source_dbg_tick(void *cookie) |
| 7 | 3148 { |
| 3149 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 3150 } | |
| 3151 | |
| 3152 /* | |
| 3153 * Return the nesting level for a source cookie. | |
| 3154 */ | |
| 3155 int | |
|
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|
3156 source_level(void *cookie) |
| 7 | 3157 { |
| 3158 return ((struct source_cookie *)cookie)->level; | |
| 3159 } | |
| 3160 #endif | |
| 3161 | |
|
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|
3162 static char_u *get_one_sourceline(struct source_cookie *sp); |
| 7 | 3163 |
|
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3164 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
|
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|
3165 # define USE_FOPEN_NOINH |
|
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diff
changeset
|
3166 static FILE *fopen_noinh_readbin(char *filename); |
| 7 | 3167 |
| 3168 /* | |
| 3169 * Special function to open a file without handle inheritance. | |
|
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3170 * When possible the handle is closed on exec(). |
| 7 | 3171 */ |
| 3172 static FILE * | |
|
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|
3173 fopen_noinh_readbin(char *filename) |
| 7 | 3174 { |
|
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3175 # ifdef WIN32 |
|
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|
3176 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
|
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3177 # else |
|
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3178 int fd_tmp = mch_open(filename, O_RDONLY, 0); |
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3179 # endif |
| 7 | 3180 |
| 3181 if (fd_tmp == -1) | |
| 3182 return NULL; | |
|
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3183 |
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3184 # ifdef HAVE_FD_CLOEXEC |
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3185 { |
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3186 int fdflags = fcntl(fd_tmp, F_GETFD); |
|
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|
3187 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
| 7009 | 3188 (void)fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
|
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3189 } |
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3190 # endif |
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|
3191 |
| 7 | 3192 return fdopen(fd_tmp, READBIN); |
| 3193 } | |
| 3194 #endif | |
| 3195 | |
| 3196 | |
| 3197 /* | |
| 3198 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 3199 * | |
| 3200 * This function may be called recursively! | |
| 3201 * | |
| 3202 * return FAIL if file could not be opened, OK otherwise | |
| 3203 */ | |
| 3204 int | |
|
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diff
changeset
|
3205 do_source( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
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|
3206 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
changeset
|
3207 int check_other, /* check for .vimrc and _vimrc */ |
|
f86adafb28d4
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diff
changeset
|
3208 int is_vimrc) /* DOSO_ value */ |
| 7 | 3209 { |
| 3210 struct source_cookie cookie; | |
| 3211 char_u *save_sourcing_name; | |
| 3212 linenr_T save_sourcing_lnum; | |
| 3213 char_u *p; | |
| 3214 char_u *fname_exp; | |
| 1802 | 3215 char_u *firstline = NULL; |
| 7 | 3216 int retval = FAIL; |
| 3217 #ifdef FEAT_EVAL | |
| 3218 scid_T save_current_SID; | |
| 3219 static scid_T last_current_SID = 0; | |
| 3220 void *save_funccalp; | |
| 3221 int save_debug_break_level = debug_break_level; | |
| 170 | 3222 scriptitem_T *si = NULL; |
| 7 | 3223 # ifdef UNIX |
| 3224 struct stat st; | |
| 3225 int stat_ok; | |
| 3226 # endif | |
| 3227 #endif | |
| 3228 #ifdef STARTUPTIME | |
| 3229 struct timeval tv_rel; | |
| 3230 struct timeval tv_start; | |
| 3231 #endif | |
| 170 | 3232 #ifdef FEAT_PROFILE |
| 3233 proftime_T wait_start; | |
| 3234 #endif | |
| 7 | 3235 |
| 3236 p = expand_env_save(fname); | |
| 3237 if (p == NULL) | |
| 3238 return retval; | |
| 3239 fname_exp = fix_fname(p); | |
| 3240 vim_free(p); | |
| 3241 if (fname_exp == NULL) | |
| 3242 return retval; | |
| 3243 if (mch_isdir(fname_exp)) | |
| 3244 { | |
| 274 | 3245 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 3246 goto theend; |
| 3247 } | |
| 3248 | |
| 716 | 3249 #ifdef FEAT_AUTOCMD |
| 1061 | 3250 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 3251 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 3252 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 3253 FALSE, curbuf)) | |
| 1515 | 3254 { |
| 1061 | 3255 # ifdef FEAT_EVAL |
| 1515 | 3256 retval = aborting() ? FAIL : OK; |
| 1061 | 3257 # else |
| 1515 | 3258 retval = OK; |
| 1061 | 3259 # endif |
| 1515 | 3260 goto theend; |
| 3261 } | |
| 1061 | 3262 |
| 3263 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 3264 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 3265 #endif | |
| 3266 | |
|
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|
3267 #ifdef USE_FOPEN_NOINH |
| 7 | 3268 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3269 #else | |
| 3270 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3271 #endif | |
| 3272 if (cookie.fp == NULL && check_other) | |
| 3273 { | |
| 3274 /* | |
| 3275 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 3276 * and ".exrc" by "_exrc" or vice versa. | |
| 3277 */ | |
| 3278 p = gettail(fname_exp); | |
| 3279 if ((*p == '.' || *p == '_') | |
| 3280 && (STRICMP(p + 1, "vimrc") == 0 | |
| 3281 || STRICMP(p + 1, "gvimrc") == 0 | |
| 3282 || STRICMP(p + 1, "exrc") == 0)) | |
| 3283 { | |
| 3284 if (*p == '_') | |
| 3285 *p = '.'; | |
| 3286 else | |
| 3287 *p = '_'; | |
|
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|
3288 #ifdef USE_FOPEN_NOINH |
| 7 | 3289 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3290 #else | |
| 3291 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3292 #endif | |
| 3293 } | |
| 3294 } | |
| 3295 | |
| 3296 if (cookie.fp == NULL) | |
| 3297 { | |
| 3298 if (p_verbose > 0) | |
| 3299 { | |
| 294 | 3300 verbose_enter(); |
| 7 | 3301 if (sourcing_name == NULL) |
| 274 | 3302 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 3303 else |
| 3304 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 3305 sourcing_lnum, fname); |
| 294 | 3306 verbose_leave(); |
| 7 | 3307 } |
| 3308 goto theend; | |
| 3309 } | |
| 3310 | |
| 3311 /* | |
| 3312 * The file exists. | |
| 3313 * - In verbose mode, give a message. | |
| 3314 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 3315 */ | |
| 3316 if (p_verbose > 1) | |
| 3317 { | |
| 294 | 3318 verbose_enter(); |
| 7 | 3319 if (sourcing_name == NULL) |
| 274 | 3320 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 3321 else |
| 3322 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 3323 sourcing_lnum, fname); |
| 294 | 3324 verbose_leave(); |
| 7 | 3325 } |
| 819 | 3326 if (is_vimrc == DOSO_VIMRC) |
| 3327 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 3328 else if (is_vimrc == DOSO_GVIMRC) | |
| 3329 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 3330 |
| 3331 #ifdef USE_CRNL | |
| 3332 /* If no automatic file format: Set default to CR-NL. */ | |
| 3333 if (*p_ffs == NUL) | |
| 3334 cookie.fileformat = EOL_DOS; | |
| 3335 else | |
| 3336 cookie.fileformat = EOL_UNKNOWN; | |
| 3337 cookie.error = FALSE; | |
| 3338 #endif | |
| 3339 | |
| 3340 #ifdef USE_CR | |
| 3341 /* If no automatic file format: Set default to CR. */ | |
| 3342 if (*p_ffs == NUL) | |
| 3343 cookie.fileformat = EOL_MAC; | |
| 3344 else | |
| 3345 cookie.fileformat = EOL_UNKNOWN; | |
| 3346 cookie.error = FALSE; | |
| 3347 #endif | |
| 3348 | |
| 3349 cookie.nextline = NULL; | |
| 3350 cookie.finished = FALSE; | |
| 3351 | |
| 3352 #ifdef FEAT_EVAL | |
| 3353 /* | |
| 3354 * Check if this script has a breakpoint. | |
| 3355 */ | |
| 3356 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3357 cookie.fname = fname_exp; | |
| 3358 cookie.dbg_tick = debug_tick; | |
| 3359 | |
| 3360 cookie.level = ex_nesting_level; | |
| 3361 #endif | |
| 3362 | |
| 3363 /* | |
| 3364 * Keep the sourcing name/lnum, for recursive calls. | |
| 3365 */ | |
| 3366 save_sourcing_name = sourcing_name; | |
| 3367 sourcing_name = fname_exp; | |
| 3368 save_sourcing_lnum = sourcing_lnum; | |
| 3369 sourcing_lnum = 0; | |
| 3370 | |
| 1802 | 3371 #ifdef FEAT_MBYTE |
| 3372 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3373 | |
| 3374 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3375 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3376 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3377 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3378 { | |
| 3379 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3380 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3381 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3382 if (p == NULL) |
| 3383 p = vim_strsave(firstline + 3); | |
| 1802 | 3384 if (p != NULL) |
| 3385 { | |
| 3386 vim_free(firstline); | |
| 3387 firstline = p; | |
| 3388 } | |
| 3389 } | |
| 3390 #endif | |
| 3391 | |
| 7 | 3392 #ifdef STARTUPTIME |
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|
3393 if (time_fd != NULL) |
|
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|
3394 time_push(&tv_rel, &tv_start); |
| 7 | 3395 #endif |
| 3396 | |
| 3397 #ifdef FEAT_EVAL | |
| 170 | 3398 # ifdef FEAT_PROFILE |
| 790 | 3399 if (do_profiling == PROF_YES) |
| 170 | 3400 prof_child_enter(&wait_start); /* entering a child now */ |
| 3401 # endif | |
| 3402 | |
| 3403 /* Don't use local function variables, if called from a function. | |
| 3404 * Also starts profiling timer for nested script. */ | |
| 3405 save_funccalp = save_funccal(); | |
| 3406 | |
| 7 | 3407 /* |
| 3408 * Check if this script was sourced before to finds its SID. | |
| 3409 * If it's new, generate a new SID. | |
| 3410 */ | |
| 3411 save_current_SID = current_SID; | |
| 3412 # ifdef UNIX | |
| 3413 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3414 # endif | |
| 170 | 3415 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3416 { | |
| 3417 si = &SCRIPT_ITEM(current_SID); | |
| 3418 if (si->sn_name != NULL | |
| 7 | 3419 && ( |
| 3420 # ifdef UNIX | |
| 161 | 3421 /* Compare dev/ino when possible, it catches symbolic |
| 3422 * links. Also compare file names, the inode may change | |
| 3423 * when the file was edited. */ | |
| 1882 | 3424 ((stat_ok && si->sn_dev_valid) |
| 170 | 3425 && (si->sn_dev == st.st_dev |
| 3426 && si->sn_ino == st.st_ino)) || | |
| 7 | 3427 # endif |
| 170 | 3428 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3429 break; |
| 170 | 3430 } |
| 7 | 3431 if (current_SID == 0) |
| 3432 { | |
| 3433 current_SID = ++last_current_SID; | |
| 170 | 3434 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3435 == FAIL) | |
| 3436 goto almosttheend; | |
| 3437 while (script_items.ga_len < current_SID) | |
| 7 | 3438 { |
| 170 | 3439 ++script_items.ga_len; |
| 3440 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3441 # ifdef FEAT_PROFILE | |
| 3442 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3443 # endif | |
| 3444 } | |
| 3445 si = &SCRIPT_ITEM(current_SID); | |
| 3446 si->sn_name = fname_exp; | |
| 3447 fname_exp = NULL; | |
| 7 | 3448 # ifdef UNIX |
| 170 | 3449 if (stat_ok) |
| 3450 { | |
| 1882 | 3451 si->sn_dev_valid = TRUE; |
| 170 | 3452 si->sn_dev = st.st_dev; |
| 3453 si->sn_ino = st.st_ino; | |
| 3454 } | |
| 3455 else | |
| 1882 | 3456 si->sn_dev_valid = FALSE; |
| 7 | 3457 # endif |
| 170 | 3458 |
| 7 | 3459 /* Allocate the local script variables to use for this script. */ |
| 3460 new_script_vars(current_SID); | |
| 3461 } | |
| 3462 | |
| 170 | 3463 # ifdef FEAT_PROFILE |
| 790 | 3464 if (do_profiling == PROF_YES) |
| 170 | 3465 { |
| 3466 int forceit; | |
| 3467 | |
| 3468 /* Check if we do profiling for this script. */ | |
| 3469 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3470 { | |
| 3471 script_do_profile(si); | |
| 3472 si->sn_pr_force = forceit; | |
| 3473 } | |
| 3474 if (si->sn_prof_on) | |
| 3475 { | |
| 3476 ++si->sn_pr_count; | |
| 3477 profile_start(&si->sn_pr_start); | |
| 3478 profile_zero(&si->sn_pr_children); | |
| 3479 } | |
| 3480 } | |
| 3481 # endif | |
| 7 | 3482 #endif |
| 3483 | |
| 3484 /* | |
| 3485 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3486 */ | |
| 1802 | 3487 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3488 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3489 retval = OK; | |
| 170 | 3490 |
| 3491 #ifdef FEAT_PROFILE | |
| 790 | 3492 if (do_profiling == PROF_YES) |
| 170 | 3493 { |
| 3494 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3495 si = &SCRIPT_ITEM(current_SID); | |
| 3496 if (si->sn_prof_on) | |
| 3497 { | |
| 3498 profile_end(&si->sn_pr_start); | |
| 3499 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3500 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3501 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3502 &si->sn_pr_children); | |
| 170 | 3503 } |
| 3504 } | |
| 7 | 3505 #endif |
| 3506 | |
| 3507 if (got_int) | |
| 3508 EMSG(_(e_interr)); | |
| 3509 sourcing_name = save_sourcing_name; | |
| 3510 sourcing_lnum = save_sourcing_lnum; | |
| 3511 if (p_verbose > 1) | |
| 3512 { | |
| 294 | 3513 verbose_enter(); |
| 274 | 3514 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3515 if (sourcing_name != NULL) |
| 274 | 3516 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3517 verbose_leave(); |
| 7 | 3518 } |
| 3519 #ifdef STARTUPTIME | |
|
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3520 if (time_fd != NULL) |
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3521 { |
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3522 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
|
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3523 time_msg((char *)IObuff, &tv_start); |
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3524 time_pop(&tv_rel); |
|
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|
3525 } |
| 7 | 3526 #endif |
| 3527 | |
| 3528 #ifdef FEAT_EVAL | |
| 3529 /* | |
| 3530 * After a "finish" in debug mode, need to break at first command of next | |
| 3531 * sourced file. | |
| 3532 */ | |
| 3533 if (save_debug_break_level > ex_nesting_level | |
| 3534 && debug_break_level == ex_nesting_level) | |
| 3535 ++debug_break_level; | |
| 3536 #endif | |
| 3537 | |
| 170 | 3538 #ifdef FEAT_EVAL |
| 3539 almosttheend: | |
| 3540 current_SID = save_current_SID; | |
| 3541 restore_funccal(save_funccalp); | |
| 3542 # ifdef FEAT_PROFILE | |
| 790 | 3543 if (do_profiling == PROF_YES) |
| 170 | 3544 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3545 # endif | |
| 3546 #endif | |
| 3547 fclose(cookie.fp); | |
| 3548 vim_free(cookie.nextline); | |
| 1802 | 3549 vim_free(firstline); |
| 170 | 3550 #ifdef FEAT_MBYTE |
| 3551 convert_setup(&cookie.conv, NULL, NULL); | |
| 3552 #endif | |
| 3553 | |
| 7 | 3554 theend: |
| 3555 vim_free(fname_exp); | |
| 3556 return retval; | |
| 3557 } | |
| 3558 | |
| 3559 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3560 |
| 7 | 3561 /* |
| 3562 * ":scriptnames" | |
| 3563 */ | |
| 3564 void | |
|
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parents:
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diff
changeset
|
3565 ex_scriptnames(exarg_T *eap UNUSED) |
| 7 | 3566 { |
| 3567 int i; | |
| 3568 | |
| 170 | 3569 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3570 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 2921 | 3571 { |
| 3572 home_replace(NULL, SCRIPT_ITEM(i).sn_name, | |
| 3573 NameBuff, MAXPATHL, TRUE); | |
| 3574 smsg((char_u *)"%3d: %s", i, NameBuff); | |
| 3429 | 3575 } |
| 7 | 3576 } |
| 3577 | |
| 3578 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3579 /* | |
| 3580 * Fix slashes in the list of script names for 'shellslash'. | |
| 3581 */ | |
| 3582 void | |
|
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7807
diff
changeset
|
3583 scriptnames_slash_adjust(void) |
| 7 | 3584 { |
| 3585 int i; | |
| 3586 | |
| 170 | 3587 for (i = 1; i <= script_items.ga_len; ++i) |
| 3588 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3589 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3590 } |
| 3591 # endif | |
| 3592 | |
| 3593 /* | |
| 3594 * Get a pointer to a script name. Used for ":verbose set". | |
| 3595 */ | |
| 3596 char_u * | |
|
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|
3597 get_scriptname(scid_T id) |
| 7 | 3598 { |
| 3599 if (id == SID_MODELINE) | |
| 681 | 3600 return (char_u *)_("modeline"); |
| 7 | 3601 if (id == SID_CMDARG) |
| 681 | 3602 return (char_u *)_("--cmd argument"); |
| 7 | 3603 if (id == SID_CARG) |
| 681 | 3604 return (char_u *)_("-c argument"); |
| 7 | 3605 if (id == SID_ENV) |
| 681 | 3606 return (char_u *)_("environment variable"); |
| 3607 if (id == SID_ERROR) | |
| 3608 return (char_u *)_("error handler"); | |
| 170 | 3609 return SCRIPT_ITEM(id).sn_name; |
| 3610 } | |
| 3611 | |
| 356 | 3612 # if defined(EXITFREE) || defined(PROTO) |
| 3613 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3614 free_scriptnames(void) |
| 356 | 3615 { |
| 3616 int i; | |
| 3617 | |
| 3618 for (i = script_items.ga_len; i > 0; --i) | |
| 3619 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3620 ga_clear(&script_items); | |
| 3621 } | |
| 3622 # endif | |
| 3623 | |
| 7 | 3624 #endif |
| 3625 | |
| 3626 #if defined(USE_CR) || defined(PROTO) | |
| 3627 | |
| 3628 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3629 /* | |
| 3630 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3631 * without help. | |
| 3632 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3633 * Codewarrior Pro 2. | |
| 3634 */ | |
| 3635 char * | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3636 fgets_cr(char *s, int n, FILE *stream) |
| 7 | 3637 { |
| 3638 return fgets(s, n, stream); | |
| 3639 } | |
| 3640 # else | |
| 3641 /* | |
| 3642 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3643 * (Macintosh format). | |
| 3644 * For older versions of the Metrowerks library. | |
| 3645 * At least CodeWarrior 9 needed this code. | |
| 3646 */ | |
| 3647 char * | |
|
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3648 fgets_cr(char *s, int n, FILE *stream) |
| 7 | 3649 { |
| 3650 int c = 0; | |
| 3651 int char_read = 0; | |
| 3652 | |
| 3653 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3654 { | |
| 3655 c = fgetc(stream); | |
| 3656 s[char_read++] = c; | |
| 3657 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3658 * thought it was the other way around, but this appears to work... */ | |
| 3659 if (c == '\n') | |
| 3660 { | |
| 3661 c = fgetc(stream); | |
| 3662 if (c != '\r') | |
| 3663 ungetc(c, stream); | |
| 3664 } | |
| 3665 } | |
| 3666 | |
| 3667 s[char_read] = 0; | |
| 3668 if (char_read == 0) | |
| 3669 return NULL; | |
| 3670 | |
| 3671 if (feof(stream) && char_read == 1) | |
| 3672 return NULL; | |
| 3673 | |
| 3674 return s; | |
| 3675 } | |
| 3676 # endif | |
| 3677 #endif | |
| 3678 | |
| 3679 /* | |
| 3680 * Get one full line from a sourced file. | |
| 3681 * Called by do_cmdline() when it's called from do_source(). | |
| 3682 * | |
| 3683 * Return a pointer to the line in allocated memory. | |
| 3684 * Return NULL for end-of-file or some error. | |
| 3685 */ | |
| 3686 char_u * | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3687 getsourceline(int c UNUSED, void *cookie, int indent UNUSED) |
| 7 | 3688 { |
| 3689 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3690 char_u *line; | |
| 3336 | 3691 char_u *p; |
| 7 | 3692 |
| 3693 #ifdef FEAT_EVAL | |
| 3694 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3695 if (sp->dbg_tick < debug_tick) | |
| 3696 { | |
| 3697 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3698 sp->dbg_tick = debug_tick; | |
| 3699 } | |
| 170 | 3700 # ifdef FEAT_PROFILE |
| 790 | 3701 if (do_profiling == PROF_YES) |
| 170 | 3702 script_line_end(); |
| 3703 # endif | |
| 7 | 3704 #endif |
| 3705 /* | |
| 3706 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3707 * one now. | |
| 3708 */ | |
| 3709 if (sp->finished) | |
| 3710 line = NULL; | |
| 3711 else if (sp->nextline == NULL) | |
| 3712 line = get_one_sourceline(sp); | |
| 3713 else | |
| 3714 { | |
| 3715 line = sp->nextline; | |
| 3716 sp->nextline = NULL; | |
| 3717 ++sourcing_lnum; | |
| 205 | 3718 } |
| 170 | 3719 #ifdef FEAT_PROFILE |
| 790 | 3720 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3721 script_line_start(); |
| 3722 #endif | |
| 7 | 3723 |
| 3724 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3725 * contain the 'C' flag. */ | |
| 3726 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3727 { | |
| 3728 /* compensate for the one line read-ahead */ | |
| 3729 --sourcing_lnum; | |
| 3332 | 3730 |
| 3731 /* Get the next line and concatenate it when it starts with a | |
| 3732 * backslash. We always need to read the next line, keep it in | |
| 3733 * sp->nextline. */ | |
| 3734 sp->nextline = get_one_sourceline(sp); | |
| 3735 if (sp->nextline != NULL && *(p = skipwhite(sp->nextline)) == '\\') | |
| 7 | 3736 { |
| 3332 | 3737 garray_T ga; |
| 3738 | |
| 3378 | 3739 ga_init2(&ga, (int)sizeof(char_u), 400); |
| 3332 | 3740 ga_concat(&ga, line); |
| 3741 ga_concat(&ga, p + 1); | |
| 3742 for (;;) | |
| 3743 { | |
| 3744 vim_free(sp->nextline); | |
| 3745 sp->nextline = get_one_sourceline(sp); | |
| 3746 if (sp->nextline == NULL) | |
| 3747 break; | |
| 3748 p = skipwhite(sp->nextline); | |
| 3749 if (*p != '\\') | |
| 3750 break; | |
| 3378 | 3751 /* Adjust the growsize to the current length to speed up |
| 3752 * concatenating many lines. */ | |
| 3753 if (ga.ga_len > 400) | |
| 3754 { | |
| 3755 if (ga.ga_len > 8000) | |
| 3756 ga.ga_growsize = 8000; | |
| 3757 else | |
| 3758 ga.ga_growsize = ga.ga_len; | |
| 3759 } | |
| 3332 | 3760 ga_concat(&ga, p + 1); |
| 3761 } | |
| 3762 ga_append(&ga, NUL); | |
| 7 | 3763 vim_free(line); |
| 3332 | 3764 line = ga.ga_data; |
| 7 | 3765 } |
| 3766 } | |
| 3767 | |
| 3768 #ifdef FEAT_MBYTE | |
| 3769 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3770 { | |
| 3336 | 3771 char_u *s; |
| 3772 | |
| 7 | 3773 /* Convert the encoding of the script line. */ |
| 3774 s = string_convert(&sp->conv, line, NULL); | |
| 3775 if (s != NULL) | |
| 3776 { | |
| 3777 vim_free(line); | |
| 3778 line = s; | |
| 3779 } | |
| 3780 } | |
| 3781 #endif | |
| 3782 | |
| 3783 #ifdef FEAT_EVAL | |
| 3784 /* Did we encounter a breakpoint? */ | |
| 3785 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3786 { | |
| 3787 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3788 /* Find next breakpoint. */ | |
| 3789 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3790 sp->dbg_tick = debug_tick; | |
| 3791 } | |
| 3792 #endif | |
| 3793 | |
| 3794 return line; | |
| 3795 } | |
| 3796 | |
| 3797 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3798 get_one_sourceline(struct source_cookie *sp) |
| 7 | 3799 { |
| 3800 garray_T ga; | |
| 3801 int len; | |
| 3802 int c; | |
| 3803 char_u *buf; | |
| 3804 #ifdef USE_CRNL | |
| 3805 int has_cr; /* CR-LF found */ | |
| 3806 #endif | |
| 3807 #ifdef USE_CR | |
| 3808 char_u *scan; | |
| 3809 #endif | |
| 3810 int have_read = FALSE; | |
| 3811 | |
| 3812 /* use a growarray to store the sourced line */ | |
| 154 | 3813 ga_init2(&ga, 1, 250); |
| 7 | 3814 |
| 3815 /* | |
| 3816 * Loop until there is a finished line (or end-of-file). | |
| 3817 */ | |
| 3818 sourcing_lnum++; | |
| 3819 for (;;) | |
| 3820 { | |
| 154 | 3821 /* make room to read at least 120 (more) characters */ |
| 3822 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3823 break; |
| 3824 buf = (char_u *)ga.ga_data; | |
| 3825 | |
| 3826 #ifdef USE_CR | |
| 3827 if (sp->fileformat == EOL_MAC) | |
| 3828 { | |
| 41 | 3829 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3830 sp->fp) == NULL) | |
| 7 | 3831 break; |
| 3832 } | |
| 3833 else | |
| 3834 #endif | |
| 41 | 3835 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3836 sp->fp) == NULL) | |
| 7 | 3837 break; |
| 154 | 3838 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3839 #ifdef USE_CRNL |
| 3840 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3841 * CTRL-Z by its own, or after a NL. */ | |
| 3842 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3843 && sp->fileformat == EOL_DOS | |
| 3844 && buf[len - 1] == Ctrl_Z) | |
| 3845 { | |
| 3846 buf[len - 1] = NUL; | |
| 3847 break; | |
| 3848 } | |
| 3849 #endif | |
| 3850 | |
| 3851 #ifdef USE_CR | |
| 3852 /* If the read doesn't stop on a new line, and there's | |
| 3853 * some CR then we assume a Mac format */ | |
| 3854 if (sp->fileformat == EOL_UNKNOWN) | |
| 3855 { | |
| 3856 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3857 sp->fileformat = EOL_MAC; | |
| 3858 else | |
| 3859 sp->fileformat = EOL_UNIX; | |
| 3860 } | |
| 3861 | |
| 3862 if (sp->fileformat == EOL_MAC) | |
| 3863 { | |
| 3864 scan = vim_strchr(buf, '\r'); | |
| 3865 | |
| 3866 if (scan != NULL) | |
| 3867 { | |
| 3868 *scan = '\n'; | |
| 3869 if (*(scan + 1) != 0) | |
| 3870 { | |
| 3871 *(scan + 1) = 0; | |
| 3872 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3873 } | |
| 3874 } | |
| 3875 len = STRLEN(buf); | |
| 3876 } | |
| 3877 #endif | |
| 3878 | |
| 3879 have_read = TRUE; | |
| 3880 ga.ga_len = len; | |
| 3881 | |
| 3882 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3883 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3884 continue; |
| 3885 | |
| 3886 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3887 { | |
| 3888 #ifdef USE_CRNL | |
| 3889 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3890 if (sp->fileformat == EOL_UNKNOWN) | |
| 3891 { | |
| 3892 if (has_cr) | |
| 3893 sp->fileformat = EOL_DOS; | |
| 3894 else | |
| 3895 sp->fileformat = EOL_UNIX; | |
| 3896 } | |
| 3897 | |
| 3898 if (sp->fileformat == EOL_DOS) | |
| 3899 { | |
| 3900 if (has_cr) /* replace trailing CR */ | |
| 3901 { | |
| 3902 buf[len - 2] = '\n'; | |
| 3903 --len; | |
| 3904 --ga.ga_len; | |
| 3905 } | |
| 3906 else /* lines like ":map xx yy^M" will have failed */ | |
| 3907 { | |
| 3908 if (!sp->error) | |
| 16 | 3909 { |
| 3910 msg_source(hl_attr(HLF_W)); | |
| 7 | 3911 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3912 } |
| 7 | 3913 sp->error = TRUE; |
| 3914 sp->fileformat = EOL_UNIX; | |
| 3915 } | |
| 3916 } | |
| 3917 #endif | |
| 3918 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3919 * before it, first set "c" just before the 'V's and then check | |
| 3920 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3921 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3922 ; | |
| 3923 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3924 { | |
| 3925 sourcing_lnum++; | |
| 3926 continue; | |
| 3927 } | |
| 3928 | |
| 3929 buf[len - 1] = NUL; /* remove the NL */ | |
| 3930 } | |
| 3931 | |
| 3932 /* | |
| 3933 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3934 */ | |
| 3935 line_breakcheck(); | |
| 3936 break; | |
| 3937 } | |
| 3938 | |
| 3939 if (have_read) | |
| 3940 return (char_u *)ga.ga_data; | |
| 3941 | |
| 3942 vim_free(ga.ga_data); | |
| 3943 return NULL; | |
| 3944 } | |
| 3945 | |
| 170 | 3946 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3947 /* | |
| 3948 * Called when starting to read a script line. | |
| 3949 * "sourcing_lnum" must be correct! | |
| 3950 * When skipping lines it may not actually be executed, but we won't find out | |
| 3951 * until later and we need to store the time now. | |
| 3952 */ | |
| 3953 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3954 script_line_start(void) |
| 170 | 3955 { |
| 3956 scriptitem_T *si; | |
| 3957 sn_prl_T *pp; | |
| 3958 | |
| 3959 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3960 return; | |
| 3961 si = &SCRIPT_ITEM(current_SID); | |
| 3962 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3963 { | |
| 1624 | 3964 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3965 * here isn't counted. */ |
| 7009 | 3966 (void)ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); |
| 170 | 3967 si->sn_prl_idx = sourcing_lnum - 1; |
| 3968 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3969 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3970 { | |
| 3971 /* Zero counters for a line that was not used before. */ | |
| 3972 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3973 pp->snp_count = 0; | |
| 3974 profile_zero(&pp->sn_prl_total); | |
| 3975 profile_zero(&pp->sn_prl_self); | |
| 3976 ++si->sn_prl_ga.ga_len; | |
| 3977 } | |
| 3978 si->sn_prl_execed = FALSE; | |
| 3979 profile_start(&si->sn_prl_start); | |
| 3980 profile_zero(&si->sn_prl_children); | |
| 3981 profile_get_wait(&si->sn_prl_wait); | |
| 3982 } | |
| 3983 } | |
| 3984 | |
| 3985 /* | |
| 3986 * Called when actually executing a function line. | |
| 3987 */ | |
| 3988 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3989 script_line_exec(void) |
| 170 | 3990 { |
| 3991 scriptitem_T *si; | |
| 3992 | |
| 3993 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3994 return; | |
| 3995 si = &SCRIPT_ITEM(current_SID); | |
| 3996 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3997 si->sn_prl_execed = TRUE; | |
| 3998 } | |
| 3999 | |
| 4000 /* | |
| 4001 * Called when done with a function line. | |
| 4002 */ | |
| 4003 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4004 script_line_end(void) |
| 170 | 4005 { |
| 4006 scriptitem_T *si; | |
| 4007 sn_prl_T *pp; | |
| 4008 | |
| 4009 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 4010 return; | |
| 4011 si = &SCRIPT_ITEM(current_SID); | |
| 4012 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 4013 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 4014 { | |
| 4015 if (si->sn_prl_execed) | |
| 4016 { | |
| 4017 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 4018 ++pp->snp_count; | |
| 4019 profile_end(&si->sn_prl_start); | |
| 4020 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 4021 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 4022 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 4023 &si->sn_prl_children); | |
| 170 | 4024 } |
| 4025 si->sn_prl_idx = -1; | |
| 4026 } | |
| 4027 } | |
| 4028 #endif | |
| 4029 | |
| 7 | 4030 /* |
| 4031 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 4032 * Without the multi-byte feature it's simply ignored. | |
| 4033 */ | |
| 4034 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4035 ex_scriptencoding(exarg_T *eap UNUSED) |
| 7 | 4036 { |
| 4037 #ifdef FEAT_MBYTE | |
| 4038 struct source_cookie *sp; | |
| 4039 char_u *name; | |
| 4040 | |
| 4041 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 4042 { | |
| 4043 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 4044 return; | |
| 4045 } | |
| 4046 | |
| 4047 if (*eap->arg != NUL) | |
| 4048 { | |
| 4049 name = enc_canonize(eap->arg); | |
| 4050 if (name == NULL) /* out of memory */ | |
| 4051 return; | |
| 4052 } | |
| 4053 else | |
| 4054 name = eap->arg; | |
| 4055 | |
| 4056 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 4057 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 4058 convert_setup(&sp->conv, name, p_enc); | |
| 4059 | |
| 4060 if (name != eap->arg) | |
| 4061 vim_free(name); | |
| 4062 #endif | |
| 4063 } | |
| 4064 | |
| 4065 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4066 /* | |
| 4067 * ":finish": Mark a sourced file as finished. | |
| 4068 */ | |
| 4069 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4070 ex_finish(exarg_T *eap) |
| 7 | 4071 { |
| 4072 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 4073 do_finish(eap, FALSE); | |
| 4074 else | |
| 4075 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 4076 } | |
| 4077 | |
| 4078 /* | |
| 4079 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 4080 * Also called for a pending finish at the ":endtry" or after returning from | |
| 4081 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 4082 */ | |
| 4083 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4084 do_finish(exarg_T *eap, int reanimate) |
| 7 | 4085 { |
| 4086 int idx; | |
| 4087 | |
| 4088 if (reanimate) | |
| 4089 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 4090 eap->cookie))->finished = FALSE; | |
| 4091 | |
| 4092 /* | |
| 4093 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 4094 * not in its finally clause (which then is to be executed next) is found. | |
| 4095 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 4096 * Otherwise, finish normally. | |
| 4097 */ | |
| 4098 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 4099 if (idx >= 0) | |
| 4100 { | |
| 4101 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 4102 report_make_pending(CSTP_FINISH, NULL); | |
| 4103 } | |
| 4104 else | |
| 4105 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 4106 eap->cookie))->finished = TRUE; | |
| 4107 } | |
| 4108 | |
| 4109 | |
| 4110 /* | |
| 4111 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 4112 * message for missing ":endif". | |
| 4113 * Return FALSE when not sourcing a file. | |
| 4114 */ | |
| 4115 int | |
|
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parents:
7807
diff
changeset
|
4116 source_finished( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4117 char_u *(*fgetline)(int, void *, int), |
|
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4118 void *cookie) |
| 7 | 4119 { |
| 944 | 4120 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 4121 && ((struct source_cookie *)getline_cookie( |
| 944 | 4122 fgetline, cookie))->finished); |
| 7 | 4123 } |
| 4124 #endif | |
| 4125 | |
| 4126 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 4127 /* | |
| 4128 * ":checktime [buffer]" | |
| 4129 */ | |
| 4130 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4131 ex_checktime(exarg_T *eap) |
| 7 | 4132 { |
| 4133 buf_T *buf; | |
| 4134 int save_no_check_timestamps = no_check_timestamps; | |
| 4135 | |
| 4136 no_check_timestamps = 0; | |
| 4137 if (eap->addr_count == 0) /* default is all buffers */ | |
| 4138 check_timestamps(FALSE); | |
| 4139 else | |
| 4140 { | |
| 4141 buf = buflist_findnr((int)eap->line2); | |
| 4142 if (buf != NULL) /* cannot happen? */ | |
| 4143 (void)buf_check_timestamp(buf, FALSE); | |
| 4144 } | |
| 4145 no_check_timestamps = save_no_check_timestamps; | |
| 4146 } | |
| 4147 #endif | |
| 4148 | |
| 4149 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4150 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
|
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diff
changeset
|
4151 # define HAVE_GET_LOCALE_VAL |
|
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parents:
7726
diff
changeset
|
4152 static char *get_locale_val(int what); |
| 7 | 4153 |
| 4154 static char * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4155 get_locale_val(int what) |
| 7 | 4156 { |
| 4157 char *loc; | |
| 4158 | |
| 4159 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 4160 * redefined and it doesn't use the arguments. */ | |
| 4161 loc = setlocale(what, NULL); | |
| 4162 | |
| 823 | 4163 # ifdef WIN32 |
| 7 | 4164 if (loc != NULL) |
| 4165 { | |
| 4166 char_u *p; | |
| 4167 | |
| 823 | 4168 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 4169 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 4170 p = vim_strchr(loc, '='); |
| 4171 if (p != NULL) | |
| 4172 { | |
| 4173 loc = ++p; | |
| 4174 while (*p != NUL) /* remove trailing newline */ | |
| 4175 { | |
| 823 | 4176 if (*p < ' ' || *p == ';') |
| 7 | 4177 { |
| 4178 *p = NUL; | |
| 4179 break; | |
| 4180 } | |
| 4181 ++p; | |
| 4182 } | |
| 4183 } | |
| 4184 } | |
| 4185 # endif | |
| 4186 | |
| 4187 return loc; | |
| 4188 } | |
| 4189 #endif | |
| 4190 | |
| 4191 | |
| 4192 #ifdef WIN32 | |
| 4193 /* | |
| 4194 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 4195 * gettext expects "de". Try to translate one into another here for a few | |
| 4196 * supported languages. | |
| 4197 */ | |
| 4198 static char_u * | |
| 4199 gettext_lang(char_u *name) | |
| 4200 { | |
| 4201 int i; | |
| 4202 static char *(mtable[]) = { | |
| 4203 "afrikaans", "af", | |
| 4204 "czech", "cs", | |
| 4205 "dutch", "nl", | |
| 4206 "german", "de", | |
| 4207 "english_united kingdom", "en_GB", | |
| 4208 "spanish", "es", | |
| 4209 "french", "fr", | |
| 4210 "italian", "it", | |
| 4211 "japanese", "ja", | |
| 4212 "korean", "ko", | |
| 4213 "norwegian", "no", | |
| 4214 "polish", "pl", | |
| 4215 "russian", "ru", | |
| 4216 "slovak", "sk", | |
| 4217 "swedish", "sv", | |
| 4218 "ukrainian", "uk", | |
| 4219 "chinese_china", "zh_CN", | |
| 4220 "chinese_taiwan", "zh_TW", | |
| 4221 NULL}; | |
| 4222 | |
| 4223 for (i = 0; mtable[i] != NULL; i += 2) | |
| 4224 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 4225 return mtable[i + 1]; | |
| 4226 return name; | |
| 4227 } | |
| 4228 #endif | |
| 4229 | |
| 4230 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 4231 /* | |
| 4232 * Obtain the current messages language. Used to set the default for | |
| 4233 * 'helplang'. May return NULL or an empty string. | |
| 4234 */ | |
| 4235 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4236 get_mess_lang(void) |
| 7 | 4237 { |
| 4238 char_u *p; | |
| 4239 | |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4240 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4241 # if defined(LC_MESSAGES) |
| 4242 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 4243 # else | |
| 4244 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 4245 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 4246 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 4247 * US. */ | |
| 4248 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 4249 # endif |
| 4250 # else | |
| 4251 p = mch_getenv((char_u *)"LC_ALL"); | |
| 4252 if (p == NULL || *p == NUL) | |
| 4253 { | |
| 4254 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 4255 if (p == NULL || *p == NUL) | |
| 4256 p = mch_getenv((char_u *)"LANG"); | |
| 4257 } | |
| 4258 # endif | |
| 4259 # ifdef WIN32 | |
| 4260 p = gettext_lang(p); | |
| 4261 # endif | |
| 4262 return p; | |
| 4263 } | |
| 4264 #endif | |
| 4265 | |
| 45 | 4266 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 4267 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4268 && defined(LC_MESSAGES))) \ | |
| 4269 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4270 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 4271 && !defined(LC_MESSAGES)) | |
|
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parents:
7726
diff
changeset
|
4272 static char_u *get_mess_env(void); |
| 7 | 4273 |
| 4274 /* | |
| 4275 * Get the language used for messages from the environment. | |
| 4276 */ | |
| 4277 static char_u * | |
|
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parents:
7807
diff
changeset
|
4278 get_mess_env(void) |
| 7 | 4279 { |
| 4280 char_u *p; | |
| 4281 | |
| 4282 p = mch_getenv((char_u *)"LC_ALL"); | |
| 4283 if (p == NULL || *p == NUL) | |
| 4284 { | |
| 4285 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 4286 if (p == NULL || *p == NUL) | |
| 4287 { | |
| 4288 p = mch_getenv((char_u *)"LANG"); | |
| 4289 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 4290 p = NULL; /* ignore something like "1043" */ | |
|
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diff
changeset
|
4291 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4292 if (p == NULL || *p == NUL) |
| 4293 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 4294 # endif | |
| 4295 } | |
| 4296 } | |
| 4297 return p; | |
| 4298 } | |
| 4299 #endif | |
| 4300 | |
| 4301 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4302 | |
| 4303 /* | |
| 4304 * Set the "v:lang" variable according to the current locale setting. | |
| 4305 * Also do "v:lc_time"and "v:ctype". | |
| 4306 */ | |
| 4307 void | |
|
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parents:
7807
diff
changeset
|
4308 set_lang_var(void) |
| 7 | 4309 { |
| 4310 char_u *loc; | |
| 4311 | |
|
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diff
changeset
|
4312 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4313 loc = (char_u *)get_locale_val(LC_CTYPE); |
| 4314 # else | |
| 4315 /* setlocale() not supported: use the default value */ | |
| 4316 loc = (char_u *)"C"; | |
| 4317 # endif | |
| 4318 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 4319 | |
| 4320 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 4321 * back to LC_CTYPE if it's empty. */ | |
|
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2250
diff
changeset
|
4322 # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES) |
| 7 | 4323 loc = (char_u *)get_locale_val(LC_MESSAGES); |
| 4324 # else | |
| 4325 loc = get_mess_env(); | |
| 4326 # endif | |
| 4327 set_vim_var_string(VV_LANG, loc, -1); | |
| 4328 | |
|
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parents:
2250
diff
changeset
|
4329 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4330 loc = (char_u *)get_locale_val(LC_TIME); |
| 4331 # endif | |
| 4332 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 4333 } | |
| 4334 #endif | |
| 4335 | |
| 4336 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4337 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4338 /* | |
| 4339 * ":language": Set the language (locale). | |
| 4340 */ | |
| 4341 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4342 ex_language(exarg_T *eap) |
| 7 | 4343 { |
| 4344 char *loc; | |
| 4345 char_u *p; | |
| 4346 char_u *name; | |
| 4347 int what = LC_ALL; | |
| 4348 char *whatstr = ""; | |
| 4349 #ifdef LC_MESSAGES | |
| 4350 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 4351 #else | |
| 4352 # define VIM_LC_MESSAGES 6789 | |
| 4353 #endif | |
| 4354 | |
| 4355 name = eap->arg; | |
| 4356 | |
| 4357 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 4358 * Allow abbreviation, but require at least 3 characters to avoid | |
| 4359 * confusion with a two letter language name "me" or "ct". */ | |
| 4360 p = skiptowhite(eap->arg); | |
| 4361 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 4362 { | |
| 4363 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 4364 { | |
| 4365 what = VIM_LC_MESSAGES; | |
| 4366 name = skipwhite(p); | |
| 4367 whatstr = "messages "; | |
| 4368 } | |
| 4369 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4370 { | |
| 4371 what = LC_CTYPE; | |
| 4372 name = skipwhite(p); | |
| 4373 whatstr = "ctype "; | |
| 4374 } | |
| 4375 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4376 { | |
| 4377 what = LC_TIME; | |
| 4378 name = skipwhite(p); | |
| 4379 whatstr = "time "; | |
| 4380 } | |
| 4381 } | |
| 4382 | |
| 4383 if (*name == NUL) | |
| 4384 { | |
| 4385 #ifndef LC_MESSAGES | |
| 4386 if (what == VIM_LC_MESSAGES) | |
| 4387 p = get_mess_env(); | |
| 4388 else | |
| 4389 #endif | |
| 4390 p = (char_u *)setlocale(what, NULL); | |
| 4391 if (p == NULL || *p == NUL) | |
| 4392 p = (char_u *)"Unknown"; | |
| 4393 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4394 } | |
| 4395 else | |
| 4396 { | |
| 4397 #ifndef LC_MESSAGES | |
| 4398 if (what == VIM_LC_MESSAGES) | |
| 4399 loc = ""; | |
| 4400 else | |
| 4401 #endif | |
| 1624 | 4402 { |
| 7 | 4403 loc = setlocale(what, (char *)name); |
| 1624 | 4404 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4405 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4406 setlocale(LC_NUMERIC, "C"); | |
| 4407 #endif | |
| 4408 } | |
| 7 | 4409 if (loc == NULL) |
| 4410 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4411 else | |
| 4412 { | |
| 4413 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4414 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4415 * will be used again. */ | |
| 4416 extern int _nl_msg_cat_cntr; | |
| 4417 | |
| 4418 ++_nl_msg_cat_cntr; | |
| 4419 #endif | |
| 1222 | 4420 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4421 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4422 | |
| 4423 if (what != LC_TIME) | |
| 4424 { | |
| 4425 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4426 * use the currently effective locale. Also do this when | |
| 4427 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4428 * value. */ | |
| 4429 if (what == LC_ALL) | |
| 534 | 4430 { |
| 7 | 4431 vim_setenv((char_u *)"LANG", name); |
|
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|
4432 |
|
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changeset
|
4433 /* Clear $LANGUAGE because GNU gettext uses it. */ |
|
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changeset
|
4434 vim_setenv((char_u *)"LANGUAGE", (char_u *)""); |
| 534 | 4435 # ifdef WIN32 |
| 4436 /* Apparently MS-Windows printf() may cause a crash when | |
| 4437 * we give it 8-bit text while it's expecting text in the | |
| 4438 * current locale. This call avoids that. */ | |
| 4439 setlocale(LC_CTYPE, "C"); | |
| 4440 # endif | |
| 4441 } | |
| 7 | 4442 if (what != LC_CTYPE) |
| 4443 { | |
| 4444 char_u *mname; | |
| 4445 #ifdef WIN32 | |
| 4446 mname = gettext_lang(name); | |
| 4447 #else | |
| 4448 mname = name; | |
| 4449 #endif | |
| 4450 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4451 #ifdef FEAT_MULTI_LANG | |
| 4452 set_helplang_default(mname); | |
| 4453 #endif | |
| 4454 } | |
| 4455 } | |
| 4456 | |
| 4457 # ifdef FEAT_EVAL | |
| 4458 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4459 set_lang_var(); | |
| 4460 # endif | |
| 3149 | 4461 # ifdef FEAT_TITLE |
| 4462 maketitle(); | |
| 4463 # endif | |
| 7 | 4464 } |
| 4465 } | |
| 4466 } | |
| 4467 | |
| 4468 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2849 | 4469 |
| 4470 static char_u **locales = NULL; /* Array of all available locales */ | |
| 4471 static int did_init_locales = FALSE; | |
| 4472 | |
|
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parents:
7726
diff
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|
4473 static void init_locales(void); |
|
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7726
diff
changeset
|
4474 static char_u **find_locales(void); |
| 2849 | 4475 |
| 4476 /* | |
| 4477 * Lazy initialization of all available locales. | |
| 4478 */ | |
| 4479 static void | |
|
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parents:
7807
diff
changeset
|
4480 init_locales(void) |
| 2849 | 4481 { |
| 4482 if (!did_init_locales) | |
| 4483 { | |
| 4484 did_init_locales = TRUE; | |
| 4485 locales = find_locales(); | |
| 4486 } | |
| 4487 } | |
| 4488 | |
| 4489 /* Return an array of strings for all available locales + NULL for the | |
| 4490 * last element. Return NULL in case of error. */ | |
| 4491 static char_u ** | |
|
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parents:
7807
diff
changeset
|
4492 find_locales(void) |
| 2849 | 4493 { |
| 4494 garray_T locales_ga; | |
| 4495 char_u *loc; | |
| 4496 | |
| 4497 /* Find all available locales by running command "locale -a". If this | |
| 4498 * doesn't work we won't have completion. */ | |
| 4499 char_u *locale_a = get_cmd_output((char_u *)"locale -a", | |
| 5808 | 4500 NULL, SHELL_SILENT, NULL); |
| 2849 | 4501 if (locale_a == NULL) |
| 4502 return NULL; | |
| 4503 ga_init2(&locales_ga, sizeof(char_u *), 20); | |
| 4504 | |
| 4505 /* Transform locale_a string where each locale is separated by "\n" | |
| 4506 * into an array of locale strings. */ | |
| 4507 loc = (char_u *)strtok((char *)locale_a, "\n"); | |
| 4508 | |
| 4509 while (loc != NULL) | |
| 4510 { | |
| 4511 if (ga_grow(&locales_ga, 1) == FAIL) | |
| 4512 break; | |
| 4513 loc = vim_strsave(loc); | |
| 4514 if (loc == NULL) | |
| 4515 break; | |
| 4516 | |
| 4517 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len++] = loc; | |
| 4518 loc = (char_u *)strtok(NULL, "\n"); | |
| 4519 } | |
| 4520 vim_free(locale_a); | |
| 4521 if (ga_grow(&locales_ga, 1) == FAIL) | |
| 4522 { | |
| 4523 ga_clear(&locales_ga); | |
| 4524 return NULL; | |
| 4525 } | |
| 4526 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len] = NULL; | |
| 4527 return (char_u **)locales_ga.ga_data; | |
| 4528 } | |
| 4529 | |
| 4530 # if defined(EXITFREE) || defined(PROTO) | |
| 4531 void | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4532 free_locales(void) |
| 2849 | 4533 { |
| 4534 int i; | |
| 4535 if (locales != NULL) | |
| 4536 { | |
| 4537 for (i = 0; locales[i] != NULL; i++) | |
| 4538 vim_free(locales[i]); | |
| 4539 vim_free(locales); | |
| 4540 locales = NULL; | |
| 4541 } | |
| 4542 } | |
| 4543 # endif | |
| 4544 | |
| 7 | 4545 /* |
| 4546 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4547 * ":language" command. | |
| 4548 */ | |
| 4549 char_u * | |
|
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4550 get_lang_arg(expand_T *xp UNUSED, int idx) |
| 7 | 4551 { |
| 4552 if (idx == 0) | |
| 4553 return (char_u *)"messages"; | |
| 4554 if (idx == 1) | |
| 4555 return (char_u *)"ctype"; | |
| 4556 if (idx == 2) | |
| 4557 return (char_u *)"time"; | |
| 2849 | 4558 |
| 4559 init_locales(); | |
| 4560 if (locales == NULL) | |
| 4561 return NULL; | |
| 4562 return locales[idx - 3]; | |
| 4563 } | |
| 4564 | |
| 4565 /* | |
| 4566 * Function given to ExpandGeneric() to obtain the available locales. | |
| 4567 */ | |
| 4568 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4569 get_locales(expand_T *xp UNUSED, int idx) |
| 2849 | 4570 { |
| 4571 init_locales(); | |
| 4572 if (locales == NULL) | |
| 4573 return NULL; | |
| 4574 return locales[idx]; | |
| 7 | 4575 } |
| 4576 # endif | |
| 4577 | |
| 4578 #endif |