1 /* vi:set ts=8 sts=4 sw=4:
3 * VIM - Vi IMproved by Bram Moolenaar
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.
11 * ex_cmds2.c: some more functions for command line commands
14 #if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64)
15 # include "vimio.h" /* for mch_open(), must be before vim.h */
21 static void cmd_source
__ARGS((char_u
*fname
, exarg_T
*eap
));
24 /* Growarray to store info about already sourced scripts.
25 * For Unix also store the dev/ino, so that we don't have to stat() each
26 * script when going through the list. */
27 typedef struct scriptitem_S
35 int sn_prof_on
; /* TRUE when script is/was profiled */
36 int sn_pr_force
; /* forceit: profile functions in this script */
37 proftime_T sn_pr_child
; /* time set when going into first child */
38 int sn_pr_nest
; /* nesting for sn_pr_child */
39 /* profiling the script as a whole */
40 int sn_pr_count
; /* nr of times sourced */
41 proftime_T sn_pr_total
; /* time spent in script + children */
42 proftime_T sn_pr_self
; /* time spent in script itself */
43 proftime_T sn_pr_start
; /* time at script start */
44 proftime_T sn_pr_children
; /* time in children after script start */
45 /* profiling the script per line */
46 garray_T sn_prl_ga
; /* things stored for every line */
47 proftime_T sn_prl_start
; /* start time for current line */
48 proftime_T sn_prl_children
; /* time spent in children for this line */
49 proftime_T sn_prl_wait
; /* wait start time for current line */
50 int sn_prl_idx
; /* index of line being timed; -1 if none */
51 int sn_prl_execed
; /* line being timed was executed */
55 static garray_T script_items
= {0, 0, sizeof(scriptitem_T
), 4, NULL
};
56 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1])
59 /* Struct used in sn_prl_ga for every line of a script. */
60 typedef struct sn_prl_S
62 int snp_count
; /* nr of times line was executed */
63 proftime_T sn_prl_total
; /* time spent in a line + children */
64 proftime_T sn_prl_self
; /* time spent in a line itself */
67 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)])
71 #if defined(FEAT_EVAL) || defined(PROTO)
72 static int debug_greedy
= FALSE
; /* batch mode debugging: don't save
73 and restore typeahead. */
76 * do_debug(): Debug mode.
77 * Repeatedly get Ex commands, until told to continue normal execution.
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
;
91 int typeahead_saved
= FALSE
;
92 int save_ignore_script
= 0;
94 int save_ex_normal_busy
;
97 char_u
*cmdline
= NULL
;
100 static int last_cmd
= 0;
106 #define CMD_INTERRUPT 6
108 #ifdef ALWAYS_USE_GUI
109 /* Can't do this when there is no terminal for input/output. */
112 /* Break as soon as possible. */
113 debug_break_level
= 9999;
118 /* Make sure we are in raw mode and start termcap mode. Might have side
123 ++RedrawingDisabled
; /* don't redisplay the window */
124 ++no_wait_return
; /* don't wait for return */
125 did_emsg
= FALSE
; /* don't use error from debugged stuff */
126 cmd_silent
= FALSE
; /* display commands */
127 msg_silent
= FALSE
; /* display messages */
128 emsg_silent
= FALSE
; /* display error messages */
129 redir_off
= TRUE
; /* don't redirect debug commands */
133 want_sniff_request
= 0; /* No K_SNIFF wanted */
137 MSG(_("Entering Debug mode. Type \"cont\" to continue."));
138 if (sourcing_name
!= NULL
)
140 if (sourcing_lnum
!= 0)
141 smsg((char_u
*)_("line %ld: %s"), (long)sourcing_lnum
, cmd
);
143 smsg((char_u
*)_("cmd: %s"), cmd
);
146 * Repeat getting a command and executing it.
151 need_wait_return
= FALSE
;
153 ProcessSniffRequests();
155 /* Save the current typeahead buffer and replace it with an empty one.
156 * This makes sure we get input from the user here and don't interfere
157 * with the commands being executed. Reset "ex_normal_busy" to avoid
158 * the side effects of using ":normal". Save the stuff buffer and make
159 * it empty. Set ignore_script to avoid reading from script input. */
160 # ifdef FEAT_EX_EXTRA
161 save_ex_normal_busy
= ex_normal_busy
;
166 save_typeahead(&typeaheadbuf
);
167 typeahead_saved
= TRUE
;
168 save_ignore_script
= ignore_script
;
169 ignore_script
= TRUE
;
172 cmdline
= getcmdline_prompt('>', NULL
, 0, EXPAND_NOTHING
, NULL
);
176 restore_typeahead(&typeaheadbuf
);
177 ignore_script
= save_ignore_script
;
179 # ifdef FEAT_EX_EXTRA
180 ex_normal_busy
= save_ex_normal_busy
;
183 cmdline_row
= msg_row
;
186 /* If this is a debug command, set "last_cmd".
187 * If not, reset "last_cmd".
188 * For a blank line use previous command. */
189 p
= skipwhite(cmdline
);
194 case 'c': last_cmd
= CMD_CONT
;
197 case 'n': last_cmd
= CMD_NEXT
;
200 case 's': last_cmd
= CMD_STEP
;
203 case 'f': last_cmd
= CMD_FINISH
;
206 case 'q': last_cmd
= CMD_QUIT
;
209 case 'i': last_cmd
= CMD_INTERRUPT
;
212 default: last_cmd
= 0;
216 /* Check that the tail matches. */
218 while (*p
!= NUL
&& *p
== *tail
)
223 if (ASCII_ISALPHA(*p
))
230 /* Execute debug command: decided where to break next and
235 debug_break_level
= -1;
238 debug_break_level
= ex_nesting_level
;
241 debug_break_level
= 9999;
244 debug_break_level
= ex_nesting_level
- 1;
248 debug_break_level
= -1;
252 debug_break_level
= 9999;
253 /* Do not repeat ">interrupt" cmd, continue stepping. */
260 /* don't debug this command */
261 n
= debug_break_level
;
262 debug_break_level
= -1;
263 (void)do_cmdline(cmdline
, getexline
, NULL
,
264 DOCMD_VERBOSE
|DOCMD_EXCRESET
);
265 debug_break_level
= n
;
269 lines_left
= Rows
- 1;
275 redraw_all_later(NOT_VALID
);
276 need_wait_return
= FALSE
;
277 msg_scroll
= save_msg_scroll
;
278 lines_left
= Rows
- 1;
280 did_emsg
= save_did_emsg
;
281 cmd_silent
= save_cmd_silent
;
282 msg_silent
= save_msg_silent
;
283 emsg_silent
= save_emsg_silent
;
284 redir_off
= save_redir_off
;
286 /* Only print the message again when typing a command before coming back
288 debug_did_msg
= TRUE
;
298 int debug_break_level_save
= debug_break_level
;
300 debug_break_level
= 9999;
301 do_cmdline_cmd(eap
->arg
);
302 debug_break_level
= debug_break_level_save
;
305 static char_u
*debug_breakpoint_name
= NULL
;
306 static linenr_T debug_breakpoint_lnum
;
309 * When debugging or a breakpoint is set on a skipped command, no debug prompt
310 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and
311 * debug_skipped_name is then set to the source name in the breakpoint case. If
312 * a skipped command decides itself that a debug prompt should be displayed, it
313 * can do so by calling dbg_check_skipped().
315 static int debug_skipped
;
316 static char_u
*debug_skipped_name
;
319 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is
320 * at or below the break level. But only when the line is actually
321 * executed. Return TRUE and set breakpoint_name for skipped commands that
322 * decide to execute something themselves.
323 * Called from do_one_cmd() before executing a command.
326 dbg_check_breakpoint(eap
)
331 debug_skipped
= FALSE
;
332 if (debug_breakpoint_name
!= NULL
)
336 /* replace K_SNR with "<SNR>" */
337 if (debug_breakpoint_name
[0] == K_SPECIAL
338 && debug_breakpoint_name
[1] == KS_EXTRA
339 && debug_breakpoint_name
[2] == (int)KE_SNR
)
340 p
= (char_u
*)"<SNR>";
343 smsg((char_u
*)_("Breakpoint in \"%s%s\" line %ld"),
345 debug_breakpoint_name
+ (*p
== NUL
? 0 : 3),
346 (long)debug_breakpoint_lnum
);
347 debug_breakpoint_name
= NULL
;
352 debug_skipped
= TRUE
;
353 debug_skipped_name
= debug_breakpoint_name
;
354 debug_breakpoint_name
= NULL
;
357 else if (ex_nesting_level
<= debug_break_level
)
363 debug_skipped
= TRUE
;
364 debug_skipped_name
= NULL
;
370 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was
371 * set. Return TRUE when the debug mode is entered this time.
374 dbg_check_skipped(eap
)
382 * Save the value of got_int and reset it. We don't want a previous
383 * interruption cause flushing the input buffer.
385 prev_got_int
= got_int
;
387 debug_breakpoint_name
= debug_skipped_name
;
388 /* eap->skip is TRUE */
390 (void)dbg_check_breakpoint(eap
);
392 got_int
|= prev_got_int
;
399 * The list of breakpoints: dbg_breakp.
400 * This is a grow-array of structs.
404 int dbg_nr
; /* breakpoint number */
405 int dbg_type
; /* DBG_FUNC or DBG_FILE */
406 char_u
*dbg_name
; /* function or file name */
407 regprog_T
*dbg_prog
; /* regexp program */
408 linenr_T dbg_lnum
; /* line number in function or file */
409 int dbg_forceit
; /* ! used */
412 static garray_T dbg_breakp
= {0, 0, sizeof(struct debuggy
), 4, NULL
};
413 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx])
414 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx])
415 static int last_breakp
= 0; /* nr of last defined breakpoint */
418 /* Profiling uses file and func names similar to breakpoints. */
419 static garray_T prof_ga
= {0, 0, sizeof(struct debuggy
), 4, NULL
};
424 static int dbg_parsearg
__ARGS((char_u
*arg
, garray_T
*gap
));
425 static linenr_T debuggy_find
__ARGS((int file
,char_u
*fname
, linenr_T after
, garray_T
*gap
, int *fp
));
428 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them
429 * in the entry just after the last one in dbg_breakp. Note that "dbg_name"
431 * Returns FAIL for failure.
434 dbg_parsearg(arg
, gap
)
436 garray_T
*gap
; /* either &dbg_breakp or &prof_ga */
443 if (ga_grow(gap
, 1) == FAIL
)
445 bp
= &DEBUGGY(gap
, gap
->ga_len
);
447 /* Find "func" or "file". */
448 if (STRNCMP(p
, "func", 4) == 0)
449 bp
->dbg_type
= DBG_FUNC
;
450 else if (STRNCMP(p
, "file", 4) == 0)
451 bp
->dbg_type
= DBG_FILE
;
456 STRNCMP(p
, "here", 4) == 0)
458 if (curbuf
->b_ffname
== NULL
)
463 bp
->dbg_type
= DBG_FILE
;
468 EMSG2(_(e_invarg2
), p
);
471 p
= skipwhite(p
+ 4);
473 /* Find optional line number. */
475 bp
->dbg_lnum
= curwin
->w_cursor
.lnum
;
482 bp
->dbg_lnum
= getdigits(&p
);
488 /* Find the function or file name. Don't accept a function name with (). */
489 if ((!here
&& *p
== NUL
)
490 || (here
&& *p
!= NUL
)
491 || (bp
->dbg_type
== DBG_FUNC
&& strstr((char *)p
, "()") != NULL
))
493 EMSG2(_(e_invarg2
), arg
);
497 if (bp
->dbg_type
== DBG_FUNC
)
498 bp
->dbg_name
= vim_strsave(p
);
500 bp
->dbg_name
= vim_strsave(curbuf
->b_ffname
);
503 /* Expand the file name in the same way as do_source(). This means
504 * doing it twice, so that $DIR/file gets expanded when $DIR is
507 q
= mch_munge_fname(p
);
509 q
= expand_env_save(p
);
514 p
= mch_munge_fname(q
);
516 p
= expand_env_save(q
);
523 bp
->dbg_name
= fix_fname(p
);
530 if (bp
->dbg_name
== NULL
)
548 if (eap
->cmdidx
== CMD_profile
)
552 if (dbg_parsearg(eap
->arg
, gap
) == OK
)
554 bp
= &DEBUGGY(gap
, gap
->ga_len
);
555 bp
->dbg_forceit
= eap
->forceit
;
557 pat
= file_pat_to_reg_pat(bp
->dbg_name
, NULL
, NULL
, FALSE
);
560 bp
->dbg_prog
= vim_regcomp(pat
, RE_MAGIC
+ RE_STRING
);
563 if (pat
== NULL
|| bp
->dbg_prog
== NULL
)
564 vim_free(bp
->dbg_name
);
567 if (bp
->dbg_lnum
== 0) /* default line number is 1 */
570 if (eap
->cmdidx
!= CMD_profile
)
573 DEBUGGY(gap
, gap
->ga_len
).dbg_nr
= ++last_breakp
;
588 if (eap
->addr_count
== 0 || eap
->line2
!= 0)
591 debug_greedy
= FALSE
;
595 * ":breakdel" and ":profdel".
601 struct debuggy
*bp
, *bpi
;
606 linenr_T best_lnum
= 0;
611 if (eap
->cmdidx
== CMD_profdel
)
615 if (vim_isdigit(*eap
->arg
))
617 /* ":breakdel {nr}" */
618 nr
= atol((char *)eap
->arg
);
619 for (i
= 0; i
< gap
->ga_len
; ++i
)
620 if (DEBUGGY(gap
, i
).dbg_nr
== nr
)
626 else if (*eap
->arg
== '*')
633 /* ":breakdel {func|file} [lnum] {name}" */
634 if (dbg_parsearg(eap
->arg
, gap
) == FAIL
)
636 bp
= &DEBUGGY(gap
, gap
->ga_len
);
637 for (i
= 0; i
< gap
->ga_len
; ++i
)
639 bpi
= &DEBUGGY(gap
, i
);
640 if (bp
->dbg_type
== bpi
->dbg_type
641 && STRCMP(bp
->dbg_name
, bpi
->dbg_name
) == 0
642 && (bp
->dbg_lnum
== bpi
->dbg_lnum
643 || (bp
->dbg_lnum
== 0
645 || bpi
->dbg_lnum
< best_lnum
))))
648 best_lnum
= bpi
->dbg_lnum
;
651 vim_free(bp
->dbg_name
);
655 EMSG2(_("E161: Breakpoint not found: %s"), eap
->arg
);
658 while (gap
->ga_len
> 0)
660 vim_free(DEBUGGY(gap
, todel
).dbg_name
);
661 vim_free(DEBUGGY(gap
, todel
).dbg_prog
);
663 if (todel
< gap
->ga_len
)
664 mch_memmove(&DEBUGGY(gap
, todel
), &DEBUGGY(gap
, todel
+ 1),
665 (gap
->ga_len
- todel
) * sizeof(struct debuggy
));
667 if (eap
->cmdidx
== CMD_breakdel
)
674 /* If all breakpoints were removed clear the array. */
675 if (gap
->ga_len
== 0)
690 if (dbg_breakp
.ga_len
== 0)
691 MSG(_("No breakpoints defined"));
693 for (i
= 0; i
< dbg_breakp
.ga_len
; ++i
)
696 smsg((char_u
*)_("%3d %s %s line %ld"),
698 bp
->dbg_type
== DBG_FUNC
? "func" : "file",
705 * Find a breakpoint for a function or sourced file.
706 * Returns line number at which to break; zero when no matching breakpoint.
709 dbg_find_breakpoint(file
, fname
, after
)
710 int file
; /* TRUE for a file, FALSE for a function */
711 char_u
*fname
; /* file or function name */
712 linenr_T after
; /* after this line number */
714 return debuggy_find(file
, fname
, after
, &dbg_breakp
, NULL
);
717 #if defined(FEAT_PROFILE) || defined(PROTO)
719 * Return TRUE if profiling is on for a function or sourced file.
722 has_profiling(file
, fname
, fp
)
723 int file
; /* TRUE for a file, FALSE for a function */
724 char_u
*fname
; /* file or function name */
725 int *fp
; /* return: forceit */
727 return (debuggy_find(file
, fname
, (linenr_T
)0, &prof_ga
, fp
)
733 * Common code for dbg_find_breakpoint() and has_profiling().
736 debuggy_find(file
, fname
, after
, gap
, fp
)
737 int file
; /* TRUE for a file, FALSE for a function */
738 char_u
*fname
; /* file or function name */
739 linenr_T after
; /* after this line number */
740 garray_T
*gap
; /* either &dbg_breakp or &prof_ga */
741 int *fp
; /* if not NULL: return forceit */
747 char_u
*name
= fname
;
750 /* Return quickly when there are no breakpoints. */
751 if (gap
->ga_len
== 0)
754 /* Replace K_SNR in function name with "<SNR>". */
755 if (!file
&& fname
[0] == K_SPECIAL
)
757 name
= alloc((unsigned)STRLEN(fname
) + 3);
762 STRCPY(name
, "<SNR>");
763 STRCPY(name
+ 5, fname
+ 3);
767 for (i
= 0; i
< gap
->ga_len
; ++i
)
769 /* Skip entries that are not useful or are for a line that is beyond
770 * an already found breakpoint. */
771 bp
= &DEBUGGY(gap
, i
);
772 if (((bp
->dbg_type
== DBG_FILE
) == file
&& (
776 (bp
->dbg_lnum
> after
&& (lnum
== 0 || bp
->dbg_lnum
< lnum
)))))
778 regmatch
.regprog
= bp
->dbg_prog
;
779 regmatch
.rm_ic
= FALSE
;
781 * Save the value of got_int and reset it. We don't want a
782 * previous interruption cancel matching, only hitting CTRL-C
783 * while matching should abort it.
785 prev_got_int
= got_int
;
787 if (vim_regexec(®match
, name
, (colnr_T
)0))
791 *fp
= bp
->dbg_forceit
;
793 got_int
|= prev_got_int
;
803 * Called when a breakpoint was encountered.
806 dbg_breakpoint(name
, lnum
)
810 /* We need to check if this line is actually executed in do_one_cmd() */
811 debug_breakpoint_name
= name
;
812 debug_breakpoint_lnum
= lnum
;
816 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO)
818 * Store the current time in "tm".
825 QueryPerformanceCounter(tm
);
827 gettimeofday(tm
, NULL
);
832 * Compute the elapsed time from "tm" till now and store in "tm".
841 QueryPerformanceCounter(&now
);
842 tm
->QuadPart
= now
.QuadPart
- tm
->QuadPart
;
844 gettimeofday(&now
, NULL
);
845 tm
->tv_usec
= now
.tv_usec
- tm
->tv_usec
;
846 tm
->tv_sec
= now
.tv_sec
- tm
->tv_sec
;
849 tm
->tv_usec
+= 1000000;
856 * Subtract the time "tm2" from "tm".
860 proftime_T
*tm
, *tm2
;
863 tm
->QuadPart
-= tm2
->QuadPart
;
865 tm
->tv_usec
-= tm2
->tv_usec
;
866 tm
->tv_sec
-= tm2
->tv_sec
;
869 tm
->tv_usec
+= 1000000;
876 * Return a string that represents the time in "tm".
877 * Uses a static buffer!
888 QueryPerformanceFrequency(&fr
);
889 sprintf(buf
, "%10.6lf", (double)tm
->QuadPart
/ (double)fr
.QuadPart
);
891 sprintf(buf
, "%3ld.%06ld", (long)tm
->tv_sec
, (long)tm
->tv_usec
);
897 * Put the time "msec" past now in "tm".
900 profile_setlimit(msec
, tm
)
904 if (msec
<= 0) /* no limit */
911 QueryPerformanceCounter(tm
);
912 QueryPerformanceFrequency(&fr
);
913 tm
->QuadPart
+= (LONGLONG
)((double)msec
/ 1000.0 * (double)fr
.QuadPart
);
917 gettimeofday(tm
, NULL
);
918 usec
= (long)tm
->tv_usec
+ (long)msec
* 1000;
919 tm
->tv_usec
= usec
% 1000000L;
920 tm
->tv_sec
+= usec
/ 1000000L;
926 * Return TRUE if the current time is past "tm".
929 profile_passed_limit(tm
)
935 if (tm
->QuadPart
== 0) /* timer was not set */
937 QueryPerformanceCounter(&now
);
938 return (now
.QuadPart
> tm
->QuadPart
);
940 if (tm
->tv_sec
== 0) /* timer was not set */
942 gettimeofday(&now
, NULL
);
943 return (now
.tv_sec
> tm
->tv_sec
944 || (now
.tv_sec
== tm
->tv_sec
&& now
.tv_usec
> tm
->tv_usec
));
949 * Set the time in "tm" to zero.
963 # endif /* FEAT_PROFILE || FEAT_RELTIME */
965 # if defined(FEAT_PROFILE) || defined(PROTO)
967 * Functions for profiling.
969 static void script_do_profile
__ARGS((scriptitem_T
*si
));
970 static void script_dump_profile
__ARGS((FILE *fd
));
971 static proftime_T prof_wait_time
;
974 * Add the time "tm2" to "tm".
978 proftime_T
*tm
, *tm2
;
981 tm
->QuadPart
+= tm2
->QuadPart
;
983 tm
->tv_usec
+= tm2
->tv_usec
;
984 tm
->tv_sec
+= tm2
->tv_sec
;
985 if (tm
->tv_usec
>= 1000000)
987 tm
->tv_usec
-= 1000000;
994 * Add the "self" time from the total time and the children's time.
997 profile_self(self
, total
, children
)
998 proftime_T
*self
, *total
, *children
;
1000 /* Check that the result won't be negative. Can happen with recursive
1003 if (total
->QuadPart
<= children
->QuadPart
)
1006 if (total
->tv_sec
< children
->tv_sec
1007 || (total
->tv_sec
== children
->tv_sec
1008 && total
->tv_usec
<= children
->tv_usec
))
1011 profile_add(self
, total
);
1012 profile_sub(self
, children
);
1016 * Get the current waittime.
1019 profile_get_wait(tm
)
1022 *tm
= prof_wait_time
;
1026 * Subtract the passed waittime since "tm" from "tma".
1029 profile_sub_wait(tm
, tma
)
1030 proftime_T
*tm
, *tma
;
1032 proftime_T tm3
= prof_wait_time
;
1034 profile_sub(&tm3
, tm
);
1035 profile_sub(tma
, &tm3
);
1039 * Return TRUE if "tm1" and "tm2" are equal.
1042 profile_equal(tm1
, tm2
)
1043 proftime_T
*tm1
, *tm2
;
1046 return (tm1
->QuadPart
== tm2
->QuadPart
);
1048 return (tm1
->tv_usec
== tm2
->tv_usec
&& tm1
->tv_sec
== tm2
->tv_sec
);
1053 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2"
1056 profile_cmp(tm1
, tm2
)
1057 proftime_T
*tm1
, *tm2
;
1060 return (int)(tm2
->QuadPart
- tm1
->QuadPart
);
1062 if (tm1
->tv_sec
== tm2
->tv_sec
)
1063 return tm2
->tv_usec
- tm1
->tv_usec
;
1064 return tm2
->tv_sec
- tm1
->tv_sec
;
1068 static char_u
*profile_fname
= NULL
;
1069 static proftime_T pause_time
;
1072 * ":profile cmd args"
1081 e
= skiptowhite(eap
->arg
);
1082 len
= (int)(e
- eap
->arg
);
1085 if (len
== 5 && STRNCMP(eap
->arg
, "start", 5) == 0 && *e
!= NUL
)
1087 vim_free(profile_fname
);
1088 profile_fname
= vim_strsave(e
);
1089 do_profiling
= PROF_YES
;
1090 profile_zero(&prof_wait_time
);
1091 set_vim_var_nr(VV_PROFILING
, 1L);
1093 else if (do_profiling
== PROF_NONE
)
1094 EMSG(_("E750: First use :profile start <fname>"));
1095 else if (STRCMP(eap
->arg
, "pause") == 0)
1097 if (do_profiling
== PROF_YES
)
1098 profile_start(&pause_time
);
1099 do_profiling
= PROF_PAUSED
;
1101 else if (STRCMP(eap
->arg
, "continue") == 0)
1103 if (do_profiling
== PROF_PAUSED
)
1105 profile_end(&pause_time
);
1106 profile_add(&prof_wait_time
, &pause_time
);
1108 do_profiling
= PROF_YES
;
1112 /* The rest is similar to ":breakadd". */
1118 * Dump the profiling info.
1125 if (profile_fname
!= NULL
)
1127 fd
= mch_fopen((char *)profile_fname
, "w");
1129 EMSG2(_(e_notopen
), profile_fname
);
1132 script_dump_profile(fd
);
1133 func_dump_profile(fd
);
1140 * Start profiling script "fp".
1143 script_do_profile(si
)
1146 si
->sn_pr_count
= 0;
1147 profile_zero(&si
->sn_pr_total
);
1148 profile_zero(&si
->sn_pr_self
);
1150 ga_init2(&si
->sn_prl_ga
, sizeof(sn_prl_T
), 100);
1151 si
->sn_prl_idx
= -1;
1152 si
->sn_prof_on
= TRUE
;
1157 * save time when starting to invoke another script or function.
1160 script_prof_save(tm
)
1161 proftime_T
*tm
; /* place to store wait time */
1165 if (current_SID
> 0 && current_SID
<= script_items
.ga_len
)
1167 si
= &SCRIPT_ITEM(current_SID
);
1168 if (si
->sn_prof_on
&& si
->sn_pr_nest
++ == 0)
1169 profile_start(&si
->sn_pr_child
);
1171 profile_get_wait(tm
);
1175 * Count time spent in children after invoking another script or function.
1178 script_prof_restore(tm
)
1183 if (current_SID
> 0 && current_SID
<= script_items
.ga_len
)
1185 si
= &SCRIPT_ITEM(current_SID
);
1186 if (si
->sn_prof_on
&& --si
->sn_pr_nest
== 0)
1188 profile_end(&si
->sn_pr_child
);
1189 profile_sub_wait(tm
, &si
->sn_pr_child
); /* don't count wait time */
1190 profile_add(&si
->sn_pr_children
, &si
->sn_pr_child
);
1191 profile_add(&si
->sn_prl_children
, &si
->sn_pr_child
);
1196 static proftime_T inchar_time
;
1199 * Called when starting to wait for the user to type a character.
1204 profile_start(&inchar_time
);
1208 * Called when finished waiting for the user to type a character.
1213 profile_end(&inchar_time
);
1214 profile_add(&prof_wait_time
, &inchar_time
);
1218 * Dump the profiling results for all scripts in file "fd".
1221 script_dump_profile(fd
)
1230 for (id
= 1; id
<= script_items
.ga_len
; ++id
)
1232 si
= &SCRIPT_ITEM(id
);
1235 fprintf(fd
, "SCRIPT %s\n", si
->sn_name
);
1236 if (si
->sn_pr_count
== 1)
1237 fprintf(fd
, "Sourced 1 time\n");
1239 fprintf(fd
, "Sourced %d times\n", si
->sn_pr_count
);
1240 fprintf(fd
, "Total time: %s\n", profile_msg(&si
->sn_pr_total
));
1241 fprintf(fd
, " Self time: %s\n", profile_msg(&si
->sn_pr_self
));
1243 fprintf(fd
, "count total (s) self (s)\n");
1245 sfd
= mch_fopen((char *)si
->sn_name
, "r");
1247 fprintf(fd
, "Cannot open file!\n");
1250 for (i
= 0; i
< si
->sn_prl_ga
.ga_len
; ++i
)
1252 if (vim_fgets(IObuff
, IOSIZE
, sfd
))
1254 pp
= &PRL_ITEM(si
, i
);
1255 if (pp
->snp_count
> 0)
1257 fprintf(fd
, "%5d ", pp
->snp_count
);
1258 if (profile_equal(&pp
->sn_prl_total
, &pp
->sn_prl_self
))
1261 fprintf(fd
, "%s ", profile_msg(&pp
->sn_prl_total
));
1262 fprintf(fd
, "%s ", profile_msg(&pp
->sn_prl_self
));
1266 fprintf(fd
, "%s", IObuff
);
1276 * Return TRUE when a function defined in the current script should be
1282 if (current_SID
> 0)
1283 return SCRIPT_ITEM(current_SID
).sn_pr_force
;
1291 * If 'autowrite' option set, try to write the file.
1292 * Careful: autocommands may make "buf" invalid!
1294 * return FAIL for failure, OK otherwise
1297 autowrite(buf
, forceit
)
1303 if (!(p_aw
|| p_awa
) || !p_write
1304 #ifdef FEAT_QUICKFIX
1305 /* never autowrite a "nofile" or "nowrite" buffer */
1306 || bt_dontwrite(buf
)
1308 || (!forceit
&& buf
->b_p_ro
) || buf
->b_ffname
== NULL
)
1310 r
= buf_write_all(buf
, forceit
);
1312 /* Writing may succeed but the buffer still changed, e.g., when there is a
1313 * conversion error. We do want to return FAIL then. */
1314 if (buf_valid(buf
) && bufIsChanged(buf
))
1320 * flush all buffers, except the ones that are readonly
1327 if (!(p_aw
|| p_awa
) || !p_write
)
1329 for (buf
= firstbuf
; buf
; buf
= buf
->b_next
)
1330 if (bufIsChanged(buf
) && !buf
->b_p_ro
)
1332 (void)buf_write_all(buf
, FALSE
);
1334 /* an autocommand may have deleted the buffer */
1335 if (!buf_valid(buf
))
1342 * return TRUE if buffer was changed and cannot be abandoned.
1345 check_changed(buf
, checkaw
, mult_win
, forceit
, allbuf
)
1347 int checkaw
; /* do autowrite if buffer was changed */
1348 int mult_win
; /* check also when several wins for the buf */
1350 int allbuf UNUSED
; /* may write all buffers */
1353 && bufIsChanged(buf
)
1354 && (mult_win
|| buf
->b_nwindows
<= 1)
1355 && (!checkaw
|| autowrite(buf
, forceit
) == FAIL
))
1357 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1358 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
1364 for (buf2
= firstbuf
; buf2
!= NULL
; buf2
= buf2
->b_next
)
1365 if (bufIsChanged(buf2
)
1366 && (buf2
->b_ffname
!= NULL
1372 # ifdef FEAT_AUTOCMD
1373 if (!buf_valid(buf
))
1374 /* Autocommand deleted buffer, oops! It's not changed now. */
1377 dialog_changed(buf
, count
> 1);
1378 # ifdef FEAT_AUTOCMD
1379 if (!buf_valid(buf
))
1380 /* Autocommand deleted buffer, oops! It's not changed now. */
1383 return bufIsChanged(buf
);
1386 EMSG(_(e_nowrtmsg
));
1392 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
1394 #if defined(FEAT_BROWSE) || defined(PROTO)
1396 * When wanting to write a file without a file name, ask the user for a name.
1399 browse_save_fname(buf
)
1402 if (buf
->b_fname
== NULL
)
1406 fname
= do_browse(BROWSE_SAVE
, (char_u
*)_("Save As"),
1407 NULL
, NULL
, NULL
, NULL
, buf
);
1410 if (setfname(buf
, fname
, NULL
, TRUE
) == OK
)
1411 buf
->b_flags
|= BF_NOTEDITED
;
1419 * Ask the user what to do when abondoning a changed buffer.
1420 * Must check 'write' option first!
1423 dialog_changed(buf
, checkall
)
1425 int checkall
; /* may abandon all changed buffers */
1427 char_u buff
[IOSIZE
];
1431 dialog_msg(buff
, _("Save changes to \"%s\"?"),
1432 (buf
->b_fname
!= NULL
) ?
1433 buf
->b_fname
: (char_u
*)_("Untitled"));
1435 ret
= vim_dialog_yesnoallcancel(VIM_QUESTION
, NULL
, buff
, 1);
1437 ret
= vim_dialog_yesnocancel(VIM_QUESTION
, NULL
, buff
, 1);
1442 /* May get file name, when there is none */
1443 browse_save_fname(buf
);
1445 if (buf
->b_fname
!= NULL
) /* didn't hit Cancel */
1446 (void)buf_write_all(buf
, FALSE
);
1448 else if (ret
== VIM_NO
)
1450 unchanged(buf
, TRUE
);
1452 else if (ret
== VIM_ALL
)
1455 * Write all modified files that can be written.
1456 * Skip readonly buffers, these need to be confirmed
1459 for (buf2
= firstbuf
; buf2
!= NULL
; buf2
= buf2
->b_next
)
1461 if (bufIsChanged(buf2
)
1462 && (buf2
->b_ffname
!= NULL
1470 /* May get file name, when there is none */
1471 browse_save_fname(buf2
);
1473 if (buf2
->b_fname
!= NULL
) /* didn't hit Cancel */
1474 (void)buf_write_all(buf2
, FALSE
);
1476 /* an autocommand may have deleted the buffer */
1477 if (!buf_valid(buf2
))
1483 else if (ret
== VIM_DISCARDALL
)
1486 * mark all buffers as unchanged
1488 for (buf2
= firstbuf
; buf2
!= NULL
; buf2
= buf2
->b_next
)
1489 unchanged(buf2
, TRUE
);
1495 * Return TRUE if the buffer "buf" can be abandoned, either by making it
1496 * hidden, autowriting it or unloading it.
1499 can_abandon(buf
, forceit
)
1504 || !bufIsChanged(buf
)
1505 || buf
->b_nwindows
> 1
1506 || autowrite(buf
, forceit
) == OK
1511 * Return TRUE if any buffer was changed and cannot be abandoned.
1512 * That changed buffer becomes the current buffer.
1515 check_changed_any(hidden
)
1516 int hidden
; /* Only check hidden buffers */
1526 /* check curbuf first: if it was changed we can't abandon it */
1527 if (!hidden
&& curbufIsChanged())
1531 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
1532 if ((!hidden
|| buf
->b_nwindows
== 0) && bufIsChanged(buf
))
1535 if (buf
== NULL
) /* No buffers changed */
1538 /* Try auto-writing the buffer. If this fails but the buffer no
1539 * longer exists it's not changed, that's OK. */
1540 if (check_changed(buf
, p_awa
, TRUE
, FALSE
, TRUE
) && buf_valid(buf
))
1541 break; /* didn't save - still changes */
1545 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1547 * When ":confirm" used, don't give an error message.
1549 if (!(p_confirm
|| cmdmod
.confirm
))
1552 /* There must be a wait_return for this message, do_buffer()
1553 * may cause a redraw. But wait_return() is a no-op when vgetc()
1554 * is busy (Quit used from window menu), then make sure we don't
1555 * cause a scroll up. */
1558 msg_row
= cmdline_row
;
1562 if (EMSG2(_("E162: No write since last change for buffer \"%s\""),
1563 buf_spname(buf
) != NULL
? (char_u
*)buf_spname(buf
) :
1566 save
= no_wait_return
;
1567 no_wait_return
= FALSE
;
1569 no_wait_return
= save
;
1574 /* Try to find a window that contains the buffer. */
1576 for (wp
= firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
1577 if (wp
->w_buffer
== buf
)
1580 # ifdef FEAT_AUTOCMD
1581 /* Paranoia: did autocms wipe out the buffer with changes? */
1582 if (!buf_valid(buf
))
1589 /* Open the changed buffer in the current window. */
1591 set_curbuf(buf
, DOBUF_GOTO
);
1597 * return FAIL if there is no file name, OK if there is one
1598 * give error message for FAIL
1603 if (curbuf
->b_ffname
== NULL
)
1612 * flush the contents of a buffer, unless it has no file name
1614 * return FAIL for failure, OK otherwise
1617 buf_write_all(buf
, forceit
)
1623 buf_T
*old_curbuf
= curbuf
;
1626 retval
= (buf_write(buf
, buf
->b_ffname
, buf
->b_fname
,
1627 (linenr_T
)1, buf
->b_ml
.ml_line_count
, NULL
,
1628 FALSE
, forceit
, TRUE
, FALSE
));
1630 if (curbuf
!= old_curbuf
)
1632 msg_source(hl_attr(HLF_W
));
1633 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)"));
1640 * Code to handle the argument list.
1643 static char_u
*do_one_arg
__ARGS((char_u
*str
));
1644 static int do_arglist
__ARGS((char_u
*str
, int what
, int after
));
1645 static void alist_check_arg_idx
__ARGS((void));
1646 static int editing_arg_idx
__ARGS((win_T
*win
));
1647 #ifdef FEAT_LISTCMDS
1648 static int alist_add_list
__ARGS((int count
, char_u
**files
, int after
));
1655 * Isolate one argument, taking backticks.
1656 * Changes the argument in-place, puts a NUL after it. Backticks remain.
1657 * Return a pointer to the start of the next argument.
1667 for (p
= str
; *str
; ++str
)
1669 /* When the backslash is used for escaping the special meaning of a
1670 * character we need to keep it until wildcard expansion. */
1671 if (rem_backslash(str
))
1678 /* An item ends at a space not in backticks */
1679 if (!inbacktick
&& vim_isspace(*str
))
1686 str
= skipwhite(str
);
1693 * Separate the arguments in "str" and return a list of pointers in the
1697 get_arglist(gap
, str
)
1701 ga_init2(gap
, (int)sizeof(char_u
*), 20);
1704 if (ga_grow(gap
, 1) == FAIL
)
1709 ((char_u
**)gap
->ga_data
)[gap
->ga_len
++] = str
;
1711 /* Isolate one argument, change it in-place, put a NUL after it. */
1712 str
= do_one_arg(str
);
1717 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO)
1719 * Parse a list of arguments (file names), expand them and return in
1720 * "fnames[fcountp]".
1721 * Return FAIL or OK.
1724 get_arglist_exp(str
, fcountp
, fnamesp
)
1732 if (get_arglist(&ga
, str
) == FAIL
)
1734 i
= gen_expand_wildcards(ga
.ga_len
, (char_u
**)ga
.ga_data
,
1735 fcountp
, fnamesp
, EW_FILE
|EW_NOTFOUND
);
1741 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)
1743 * Redefine the argument list.
1749 do_arglist(str
, AL_SET
, 0);
1754 * "what" == AL_SET: Redefine the argument list to 'str'.
1755 * "what" == AL_ADD: add files in 'str' to the argument list after "after".
1756 * "what" == AL_DEL: remove files in 'str' from the argument list.
1758 * Return FAIL for failure, OK otherwise.
1761 do_arglist(str
, what
, after
)
1764 int after UNUSED
; /* 0 means before first one */
1770 #ifdef FEAT_LISTCMDS
1776 * Collect all file name arguments in "new_ga".
1778 if (get_arglist(&new_ga
, str
) == FAIL
)
1781 #ifdef FEAT_LISTCMDS
1784 regmatch_T regmatch
;
1788 * Delete the items: use each item as a regexp and find a match in the
1791 #ifdef CASE_INSENSITIVE_FILENAME
1792 regmatch
.rm_ic
= TRUE
; /* Always ignore case */
1794 regmatch
.rm_ic
= FALSE
; /* Never ignore case */
1796 for (i
= 0; i
< new_ga
.ga_len
&& !got_int
; ++i
)
1798 p
= ((char_u
**)new_ga
.ga_data
)[i
];
1799 p
= file_pat_to_reg_pat(p
, NULL
, NULL
, FALSE
);
1802 regmatch
.regprog
= vim_regcomp(p
, p_magic
? RE_MAGIC
: 0);
1803 if (regmatch
.regprog
== NULL
)
1810 for (match
= 0; match
< ARGCOUNT
; ++match
)
1811 if (vim_regexec(®match
, alist_name(&ARGLIST
[match
]),
1815 vim_free(ARGLIST
[match
].ae_fname
);
1816 mch_memmove(ARGLIST
+ match
, ARGLIST
+ match
+ 1,
1817 (ARGCOUNT
- match
- 1) * sizeof(aentry_T
));
1818 --ALIST(curwin
)->al_ga
.ga_len
;
1819 if (curwin
->w_arg_idx
> match
)
1820 --curwin
->w_arg_idx
;
1824 vim_free(regmatch
.regprog
);
1827 EMSG2(_(e_nomatch2
), ((char_u
**)new_ga
.ga_data
)[i
]);
1834 i
= expand_wildcards(new_ga
.ga_len
, (char_u
**)new_ga
.ga_data
,
1835 &exp_count
, &exp_files
, EW_DIR
|EW_FILE
|EW_ADDSLASH
|EW_NOTFOUND
);
1845 #ifdef FEAT_LISTCMDS
1848 (void)alist_add_list(exp_count
, exp_files
, after
);
1849 vim_free(exp_files
);
1851 else /* what == AL_SET */
1853 alist_set(ALIST(curwin
), exp_count
, exp_files
, FALSE
, NULL
, 0);
1856 alist_check_arg_idx();
1862 * Check the validity of the arg_idx for each other window.
1865 alist_check_arg_idx()
1871 FOR_ALL_TAB_WINDOWS(tp
, win
)
1872 if (win
->w_alist
== curwin
->w_alist
)
1875 check_arg_idx(curwin
);
1880 * Return TRUE if window "win" is editing then file at the current argument
1884 editing_arg_idx(win
)
1887 return !(win
->w_arg_idx
>= WARGCOUNT(win
)
1888 || (win
->w_buffer
->b_fnum
1889 != WARGLIST(win
)[win
->w_arg_idx
].ae_fnum
1890 && (win
->w_buffer
->b_ffname
== NULL
1892 alist_name(&WARGLIST(win
)[win
->w_arg_idx
]),
1893 win
->w_buffer
->b_ffname
, TRUE
) & FPC_SAME
))));
1897 * Check if window "win" is editing the w_arg_idx file in its argument list.
1903 if (WARGCOUNT(win
) > 1 && !editing_arg_idx(win
))
1905 /* We are not editing the current entry in the argument list.
1906 * Set "arg_had_last" if we are editing the last one. */
1907 win
->w_arg_idx_invalid
= TRUE
;
1908 if (win
->w_arg_idx
!= WARGCOUNT(win
) - 1
1909 && arg_had_last
== FALSE
1911 && ALIST(win
) == &global_alist
1914 && win
->w_arg_idx
< GARGCOUNT
1915 && (win
->w_buffer
->b_fnum
== GARGLIST
[GARGCOUNT
- 1].ae_fnum
1916 || (win
->w_buffer
->b_ffname
!= NULL
1917 && (fullpathcmp(alist_name(&GARGLIST
[GARGCOUNT
- 1]),
1918 win
->w_buffer
->b_ffname
, TRUE
) & FPC_SAME
))))
1919 arg_had_last
= TRUE
;
1923 /* We are editing the current entry in the argument list.
1924 * Set "arg_had_last" if it's also the last one */
1925 win
->w_arg_idx_invalid
= FALSE
;
1926 if (win
->w_arg_idx
== WARGCOUNT(win
) - 1
1928 && win
->w_alist
== &global_alist
1931 arg_had_last
= TRUE
;
1936 * ":args", ":argslocal" and ":argsglobal".
1944 if (eap
->cmdidx
!= CMD_args
)
1946 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
1947 alist_unlink(ALIST(curwin
));
1948 if (eap
->cmdidx
== CMD_argglobal
)
1949 ALIST(curwin
) = &global_alist
;
1950 else /* eap->cmdidx == CMD_arglocal */
1958 if (!ends_excmd(*eap
->arg
))
1961 * ":args file ..": define new argument list, handle like ":next"
1962 * Also for ":argslocal file .." and ":argsglobal file ..".
1967 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
1968 if (eap
->cmdidx
== CMD_args
)
1972 * ":args": list arguments.
1976 /* Overwrite the command, for a short list there is no scrolling
1977 * required and no wait_return(). */
1979 for (i
= 0; i
< ARGCOUNT
; ++i
)
1981 if (i
== curwin
->w_arg_idx
)
1983 msg_outtrans(alist_name(&ARGLIST
[i
]));
1984 if (i
== curwin
->w_arg_idx
)
1990 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
1991 else if (eap
->cmdidx
== CMD_arglocal
)
1993 garray_T
*gap
= &curwin
->w_alist
->al_ga
;
1996 * ":argslocal": make a local copy of the global argument list.
1998 if (ga_grow(gap
, GARGCOUNT
) == OK
)
1999 for (i
= 0; i
< GARGCOUNT
; ++i
)
2000 if (GARGLIST
[i
].ae_fname
!= NULL
)
2002 AARGLIST(curwin
->w_alist
)[gap
->ga_len
].ae_fname
=
2003 vim_strsave(GARGLIST
[i
].ae_fname
);
2004 AARGLIST(curwin
->w_alist
)[gap
->ga_len
].ae_fnum
=
2005 GARGLIST
[i
].ae_fnum
;
2013 * ":previous", ":sprevious", ":Next" and ":sNext".
2019 /* If past the last one already, go to the last one. */
2020 if (curwin
->w_arg_idx
- (int)eap
->line2
>= ARGCOUNT
)
2021 do_argfile(eap
, ARGCOUNT
- 1);
2023 do_argfile(eap
, curwin
->w_arg_idx
- (int)eap
->line2
);
2027 * ":rewind", ":first", ":sfirst" and ":srewind".
2037 * ":last" and ":slast".
2043 do_argfile(eap
, ARGCOUNT
- 1);
2047 * ":argument" and ":sargument".
2055 if (eap
->addr_count
> 0)
2058 i
= curwin
->w_arg_idx
;
2063 * Edit file "argn" of the argument lists.
2066 do_argfile(eap
, argn
)
2072 int old_arg_idx
= curwin
->w_arg_idx
;
2074 if (argn
< 0 || argn
>= ARGCOUNT
)
2077 EMSG(_("E163: There is only one file to edit"));
2079 EMSG(_("E164: Cannot go before first file"));
2081 EMSG(_("E165: Cannot go beyond last file"));
2087 need_mouse_correct
= TRUE
;
2091 /* split window or create new tab page first */
2092 if (*eap
->cmd
== 's' || cmdmod
.tab
!= 0)
2094 if (win_split(0, 0) == FAIL
)
2096 # ifdef FEAT_SCROLLBIND
2097 curwin
->w_p_scb
= FALSE
;
2104 * if 'hidden' set, only check for changed file when re-editing
2110 p
= fix_fname(alist_name(&ARGLIST
[argn
]));
2111 other
= otherfile(p
);
2114 if ((!P_HID(curbuf
) || !other
)
2115 && check_changed(curbuf
, TRUE
, !other
, eap
->forceit
, FALSE
))
2119 curwin
->w_arg_idx
= argn
;
2120 if (argn
== ARGCOUNT
- 1
2122 && curwin
->w_alist
== &global_alist
2125 arg_had_last
= TRUE
;
2127 /* Edit the file; always use the last known line number.
2128 * When it fails (e.g. Abort for already edited file) restore the
2129 * argument index. */
2130 if (do_ecmd(0, alist_name(&ARGLIST
[curwin
->w_arg_idx
]), NULL
,
2132 (P_HID(curwin
->w_buffer
) ? ECMD_HIDE
: 0)
2133 + (eap
->forceit
? ECMD_FORCEIT
: 0), curwin
) == FAIL
)
2134 curwin
->w_arg_idx
= old_arg_idx
;
2135 /* like Vi: set the mark where the cursor is in the file. */
2136 else if (eap
->cmdidx
!= CMD_argdo
)
2142 * ":next", and commands that behave like it.
2151 * check for changed buffer now, if this fails the argument list is not
2155 || eap
->cmdidx
== CMD_snext
2156 || !check_changed(curbuf
, TRUE
, FALSE
, eap
->forceit
, FALSE
))
2158 if (*eap
->arg
!= NUL
) /* redefine file list */
2160 if (do_arglist(eap
->arg
, AL_SET
, 0) == FAIL
)
2165 i
= curwin
->w_arg_idx
+ (int)eap
->line2
;
2170 #ifdef FEAT_LISTCMDS
2182 /* Add the argument to the buffer list and get the buffer number. */
2183 fnum
= buflist_add(eap
->arg
, BLN_LISTED
);
2185 /* Check if this argument is already in the argument list. */
2186 for (i
= 0; i
< ARGCOUNT
; ++i
)
2187 if (ARGLIST
[i
].ae_fnum
== fnum
)
2191 /* Can't find it, add it to the argument list. */
2192 s
= vim_strsave(eap
->arg
);
2195 i
= alist_add_list(1, &s
,
2196 eap
->addr_count
> 0 ? (int)eap
->line2
: curwin
->w_arg_idx
+ 1);
2199 curwin
->w_arg_idx
= i
;
2202 alist_check_arg_idx();
2204 /* Edit the argument. */
2215 do_arglist(eap
->arg
, AL_ADD
,
2216 eap
->addr_count
> 0 ? (int)eap
->line2
: curwin
->w_arg_idx
+ 1);
2232 if (eap
->addr_count
> 0)
2234 /* ":1,4argdel": Delete all arguments in the range. */
2235 if (eap
->line2
> ARGCOUNT
)
2236 eap
->line2
= ARGCOUNT
;
2237 n
= eap
->line2
- eap
->line1
+ 1;
2238 if (*eap
->arg
!= NUL
|| n
<= 0)
2242 for (i
= eap
->line1
; i
<= eap
->line2
; ++i
)
2243 vim_free(ARGLIST
[i
- 1].ae_fname
);
2244 mch_memmove(ARGLIST
+ eap
->line1
- 1, ARGLIST
+ eap
->line2
,
2245 (size_t)((ARGCOUNT
- eap
->line2
) * sizeof(aentry_T
)));
2246 ALIST(curwin
)->al_ga
.ga_len
-= n
;
2247 if (curwin
->w_arg_idx
>= eap
->line2
)
2248 curwin
->w_arg_idx
-= n
;
2249 else if (curwin
->w_arg_idx
> eap
->line1
)
2250 curwin
->w_arg_idx
= eap
->line1
;
2253 else if (*eap
->arg
== NUL
)
2256 do_arglist(eap
->arg
, AL_DEL
, 0);
2263 * ":argdo", ":windo", ":bufdo", ":tabdo"
2276 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
2277 char_u
*save_ei
= NULL
;
2281 #ifndef FEAT_WINDOWS
2282 if (eap
->cmdidx
== CMD_windo
)
2289 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
2290 if (eap
->cmdidx
!= CMD_windo
&& eap
->cmdidx
!= CMD_tabdo
)
2291 /* Don't do syntax HL autocommands. Skipping the syntax file is a
2292 * great speed improvement. */
2293 save_ei
= au_event_disable(",Syntax");
2296 if (eap
->cmdidx
== CMD_windo
2297 || eap
->cmdidx
== CMD_tabdo
2299 || !check_changed(curbuf
, TRUE
, FALSE
, eap
->forceit
, FALSE
))
2301 /* start at the first argument/window/buffer */
2307 /* set pcmark now */
2308 if (eap
->cmdidx
== CMD_bufdo
)
2309 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
2312 listcmd_busy
= TRUE
; /* avoids setting pcmark below */
2316 if (eap
->cmdidx
== CMD_argdo
)
2318 /* go to argument "i" */
2321 /* Don't call do_argfile() when already there, it will try
2322 * reloading the file. */
2323 if (curwin
->w_arg_idx
!= i
|| !editing_arg_idx(curwin
))
2325 /* Clear 'shm' to avoid that the file message overwrites
2326 * any output from the command. */
2327 p_shm_save
= vim_strsave(p_shm
);
2328 set_option_value((char_u
*)"shm", 0L, (char_u
*)"", 0);
2330 set_option_value((char_u
*)"shm", 0L, p_shm_save
, 0);
2331 vim_free(p_shm_save
);
2333 if (curwin
->w_arg_idx
!= i
)
2338 else if (eap
->cmdidx
== CMD_windo
)
2340 /* go to window "wp" */
2345 break; /* something must be wrong */
2346 wp
= curwin
->w_next
;
2348 else if (eap
->cmdidx
== CMD_tabdo
)
2350 /* go to window "tp" */
2351 if (!valid_tabpage(tp
))
2353 goto_tabpage_tp(tp
);
2357 else if (eap
->cmdidx
== CMD_bufdo
)
2359 /* Remember the number of the next listed buffer, in case
2360 * ":bwipe" is used or autocommands do something strange. */
2362 for (buf
= curbuf
->b_next
; buf
!= NULL
; buf
= buf
->b_next
)
2365 next_fnum
= buf
->b_fnum
;
2370 /* execute the command */
2371 do_cmdline(eap
->arg
, eap
->getline
, eap
->cookie
,
2372 DOCMD_VERBOSE
+ DOCMD_NOWAIT
);
2374 if (eap
->cmdidx
== CMD_bufdo
)
2379 /* Check if the buffer still exists. */
2380 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
2381 if (buf
->b_fnum
== next_fnum
)
2386 /* Go to the next buffer. Clear 'shm' to avoid that the file
2387 * message overwrites any output from the command. */
2388 p_shm_save
= vim_strsave(p_shm
);
2389 set_option_value((char_u
*)"shm", 0L, (char_u
*)"", 0);
2390 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, next_fnum
);
2391 set_option_value((char_u
*)"shm", 0L, p_shm_save
, 0);
2392 vim_free(p_shm_save
);
2394 /* If autocommands took us elsewhere, quit here */
2395 if (curbuf
->b_fnum
!= next_fnum
)
2399 if (eap
->cmdidx
== CMD_windo
)
2401 validate_cursor(); /* cursor may have moved */
2402 #ifdef FEAT_SCROLLBIND
2403 /* required when 'scrollbind' has been set */
2404 if (curwin
->w_p_scb
)
2405 do_check_scrollbind(TRUE
);
2409 listcmd_busy
= FALSE
;
2412 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
2413 if (save_ei
!= NULL
)
2415 au_event_restore(save_ei
);
2416 apply_autocmds(EVENT_SYNTAX
, curbuf
->b_p_syn
,
2417 curbuf
->b_fname
, TRUE
, curbuf
);
2423 * Add files[count] to the arglist of the current window after arg "after".
2424 * The file names in files[count] must have been allocated and are taken over.
2425 * Files[] itself is not taken over.
2426 * Returns index of first added argument. Returns -1 when failed (out of mem).
2429 alist_add_list(count
, files
, after
)
2432 int after
; /* where to add: 0 = before first one */
2436 if (ga_grow(&ALIST(curwin
)->al_ga
, count
) == OK
)
2440 if (after
> ARGCOUNT
)
2442 if (after
< ARGCOUNT
)
2443 mch_memmove(&(ARGLIST
[after
+ count
]), &(ARGLIST
[after
]),
2444 (ARGCOUNT
- after
) * sizeof(aentry_T
));
2445 for (i
= 0; i
< count
; ++i
)
2447 ARGLIST
[after
+ i
].ae_fname
= files
[i
];
2448 ARGLIST
[after
+ i
].ae_fnum
= buflist_add(files
[i
], BLN_LISTED
);
2450 ALIST(curwin
)->al_ga
.ga_len
+= count
;
2451 if (curwin
->w_arg_idx
>= after
)
2452 ++curwin
->w_arg_idx
;
2456 for (i
= 0; i
< count
; ++i
)
2461 #endif /* FEAT_LISTCMDS */
2465 * ":compiler[!] {name}"
2472 char_u
*old_cur_comp
= NULL
;
2475 if (*eap
->arg
== NUL
)
2477 /* List all compiler scripts. */
2478 do_cmdline_cmd((char_u
*)"echo globpath(&rtp, 'compiler/*.vim')");
2479 /* ) keep the indenter happy... */
2483 buf
= alloc((unsigned)(STRLEN(eap
->arg
) + 14));
2488 /* ":compiler! {name}" sets global options */
2489 do_cmdline_cmd((char_u
*)
2490 "command -nargs=* CompilerSet set <args>");
2494 /* ":compiler! {name}" sets local options.
2495 * To remain backwards compatible "current_compiler" is always
2496 * used. A user's compiler plugin may set it, the distributed
2497 * plugin will then skip the settings. Afterwards set
2498 * "b:current_compiler" and restore "current_compiler". */
2499 old_cur_comp
= get_var_value((char_u
*)"current_compiler");
2500 if (old_cur_comp
!= NULL
)
2501 old_cur_comp
= vim_strsave(old_cur_comp
);
2502 do_cmdline_cmd((char_u
*)
2503 "command -nargs=* CompilerSet setlocal <args>");
2505 do_unlet((char_u
*)"current_compiler", TRUE
);
2506 do_unlet((char_u
*)"b:current_compiler", TRUE
);
2508 sprintf((char *)buf
, "compiler/%s.vim", eap
->arg
);
2509 if (source_runtime(buf
, TRUE
) == FAIL
)
2510 EMSG2(_("E666: compiler not supported: %s"), eap
->arg
);
2513 do_cmdline_cmd((char_u
*)":delcommand CompilerSet");
2515 /* Set "b:current_compiler" from "current_compiler". */
2516 p
= get_var_value((char_u
*)"current_compiler");
2518 set_internal_string_var((char_u
*)"b:current_compiler", p
);
2520 /* Restore "current_compiler" for ":compiler {name}". */
2523 if (old_cur_comp
!= NULL
)
2525 set_internal_string_var((char_u
*)"current_compiler",
2527 vim_free(old_cur_comp
);
2530 do_unlet((char_u
*)"current_compiler", TRUE
);
2544 source_runtime(eap
->arg
, eap
->forceit
);
2547 static void source_callback
__ARGS((char_u
*fname
, void *cookie
));
2550 source_callback(fname
, cookie
)
2552 void *cookie UNUSED
;
2554 (void)do_source(fname
, FALSE
, DOSO_NONE
);
2558 * Source the file "name" from all directories in 'runtimepath'.
2559 * "name" can contain wildcards.
2560 * When "all" is TRUE, source all files, otherwise only the first one.
2561 * return FAIL when no file could be sourced, OK otherwise.
2564 source_runtime(name
, all
)
2568 return do_in_runtimepath(name
, all
, source_callback
, NULL
);
2572 * Find "name" in 'runtimepath'. When found, invoke the callback function for
2573 * it: callback(fname, "cookie")
2574 * When "all" is TRUE repeat for all matches, otherwise only the first one is
2576 * Returns OK when at least one match found, FAIL otherwise.
2579 do_in_runtimepath(name
, all
, callback
, cookie
)
2582 void (*callback
)__ARGS((char_u
*fname
, void *ck
));
2593 int did_one
= FALSE
;
2595 struct Process
*proc
= (struct Process
*)FindTask(0L);
2596 APTR save_winptr
= proc
->pr_WindowPtr
;
2598 /* Avoid a requester here for a volume that doesn't exist. */
2599 proc
->pr_WindowPtr
= (APTR
)-1L;
2602 /* Make a copy of 'runtimepath'. Invoking the callback may change the
2604 rtp_copy
= vim_strsave(p_rtp
);
2605 buf
= alloc(MAXPATHL
);
2606 if (buf
!= NULL
&& rtp_copy
!= NULL
)
2611 smsg((char_u
*)_("Searching for \"%s\" in \"%s\""),
2612 (char *)name
, (char *)p_rtp
);
2616 /* Loop over all entries in 'runtimepath'. */
2618 while (*rtp
!= NUL
&& (all
|| !did_one
))
2620 /* Copy the path from 'runtimepath' to buf[]. */
2621 copy_option_part(&rtp
, buf
, MAXPATHL
, ",");
2622 if (STRLEN(buf
) + STRLEN(name
) + 2 < MAXPATHL
)
2625 tail
= buf
+ STRLEN(buf
);
2627 /* Loop over all patterns in "name" */
2629 while (*np
!= NUL
&& (all
|| !did_one
))
2631 /* Append the pattern from "name" to buf[]. */
2632 copy_option_part(&np
, tail
, (int)(MAXPATHL
- (tail
- buf
)),
2638 smsg((char_u
*)_("Searching for \"%s\""), buf
);
2642 /* Expand wildcards, invoke the callback for each match. */
2643 if (gen_expand_wildcards(1, &buf
, &num_files
, &files
,
2646 for (i
= 0; i
< num_files
; ++i
)
2648 (*callback
)(files
[i
], cookie
);
2653 FreeWild(num_files
, files
);
2661 if (p_verbose
> 0 && !did_one
)
2664 smsg((char_u
*)_("not found in 'runtimepath': \"%s\""), name
);
2669 proc
->pr_WindowPtr
= save_winptr
;
2672 return did_one
? OK
: FAIL
;
2675 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD)
2681 exarg_T
*eap UNUSED
;
2683 cmd_source((char_u
*)SYS_OPTWIN_FILE
, NULL
);
2697 char_u
*fname
= NULL
;
2699 fname
= do_browse(0, (char_u
*)_("Source Vim script"), eap
->arg
,
2700 NULL
, NULL
, BROWSE_FILTER_MACROS
, NULL
);
2703 cmd_source(fname
, eap
);
2709 cmd_source(eap
->arg
, eap
);
2713 cmd_source(fname
, eap
)
2720 else if (eap
!= NULL
&& eap
->forceit
)
2721 /* ":source!": read Normal mdoe commands
2722 * Need to execute the commands directly. This is required at least
2724 * - ":g" command busy
2725 * - after ":argdo", ":windo" or ":bufdo"
2726 * - another command follows
2729 openscript(fname
, global_busy
|| listcmd_busy
|| eap
->nextcmd
!= NULL
2731 || eap
->cstack
->cs_idx
>= 0
2735 /* ":source" read ex commands */
2736 else if (do_source(fname
, FALSE
, DOSO_NONE
) == FAIL
)
2737 EMSG2(_(e_notopen
), fname
);
2741 * ":source" and associated commands.
2744 * Structure used to store info for each sourced file.
2745 * It is shared between do_source() and getsourceline().
2746 * This is required, because it needs to be handed to do_cmdline() and
2747 * sourcing can be done recursively.
2749 struct source_cookie
2751 FILE *fp
; /* opened file for sourcing */
2752 char_u
*nextline
; /* if not NULL: line that was read ahead */
2753 int finished
; /* ":finish" used */
2754 #if defined (USE_CRNL) || defined (USE_CR)
2755 int fileformat
; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */
2756 int error
; /* TRUE if LF found after CR-LF */
2759 linenr_T breakpoint
; /* next line with breakpoint or zero */
2760 char_u
*fname
; /* name of sourced file */
2761 int dbg_tick
; /* debug_tick when breakpoint was set */
2762 int level
; /* top nesting level of sourced file */
2765 vimconv_T conv
; /* type of conversion */
2771 * Return the address holding the next breakpoint line for a source cookie.
2774 source_breakpoint(cookie
)
2777 return &((struct source_cookie
*)cookie
)->breakpoint
;
2781 * Return the address holding the debug tick for a source cookie.
2784 source_dbg_tick(cookie
)
2787 return &((struct source_cookie
*)cookie
)->dbg_tick
;
2791 * Return the nesting level for a source cookie.
2794 source_level(cookie
)
2797 return ((struct source_cookie
*)cookie
)->level
;
2801 static char_u
*get_one_sourceline
__ARGS((struct source_cookie
*sp
));
2803 #if defined(WIN32) && defined(FEAT_CSCOPE)
2804 static FILE *fopen_noinh_readbin
__ARGS((char *filename
));
2807 * Special function to open a file without handle inheritance.
2810 fopen_noinh_readbin(filename
)
2813 int fd_tmp
= mch_open(filename
, O_RDONLY
| O_BINARY
| O_NOINHERIT
, 0);
2817 return fdopen(fd_tmp
, READBIN
);
2823 * do_source: Read the file "fname" and execute its lines as EX commands.
2825 * This function may be called recursively!
2827 * return FAIL if file could not be opened, OK otherwise
2830 do_source(fname
, check_other
, is_vimrc
)
2832 int check_other
; /* check for .vimrc and _vimrc */
2833 int is_vimrc
; /* DOSO_ value */
2835 struct source_cookie cookie
;
2836 char_u
*save_sourcing_name
;
2837 linenr_T save_sourcing_lnum
;
2840 char_u
*firstline
= NULL
;
2843 scid_T save_current_SID
;
2844 static scid_T last_current_SID
= 0;
2845 void *save_funccalp
;
2846 int save_debug_break_level
= debug_break_level
;
2847 scriptitem_T
*si
= NULL
;
2854 struct timeval tv_rel
;
2855 struct timeval tv_start
;
2858 proftime_T wait_start
;
2862 p
= mch_munge_fname(fname
);
2864 p
= expand_env_save(fname
);
2868 fname_exp
= fix_fname(p
);
2870 if (fname_exp
== NULL
)
2872 if (mch_isdir(fname_exp
))
2874 smsg((char_u
*)_("Cannot source a directory: \"%s\""), fname
);
2879 /* Apply SourceCmd autocommands, they should get the file and source it. */
2880 if (has_autocmd(EVENT_SOURCECMD
, fname_exp
, NULL
)
2881 && apply_autocmds(EVENT_SOURCECMD
, fname_exp
, fname_exp
,
2885 retval
= aborting() ? FAIL
: OK
;
2892 /* Apply SourcePre autocommands, they may get the file. */
2893 apply_autocmds(EVENT_SOURCEPRE
, fname_exp
, fname_exp
, FALSE
, curbuf
);
2896 #if defined(WIN32) && defined(FEAT_CSCOPE)
2897 cookie
.fp
= fopen_noinh_readbin((char *)fname_exp
);
2899 cookie
.fp
= mch_fopen((char *)fname_exp
, READBIN
);
2901 if (cookie
.fp
== NULL
&& check_other
)
2904 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa,
2905 * and ".exrc" by "_exrc" or vice versa.
2907 p
= gettail(fname_exp
);
2908 if ((*p
== '.' || *p
== '_')
2909 && (STRICMP(p
+ 1, "vimrc") == 0
2910 || STRICMP(p
+ 1, "gvimrc") == 0
2911 || STRICMP(p
+ 1, "exrc") == 0))
2917 #if defined(WIN32) && defined(FEAT_CSCOPE)
2918 cookie
.fp
= fopen_noinh_readbin((char *)fname_exp
);
2920 cookie
.fp
= mch_fopen((char *)fname_exp
, READBIN
);
2925 if (cookie
.fp
== NULL
)
2930 if (sourcing_name
== NULL
)
2931 smsg((char_u
*)_("could not source \"%s\""), fname
);
2933 smsg((char_u
*)_("line %ld: could not source \"%s\""),
2934 sourcing_lnum
, fname
);
2942 * - In verbose mode, give a message.
2943 * - For a vimrc file, may want to set 'compatible', call vimrc_found().
2948 if (sourcing_name
== NULL
)
2949 smsg((char_u
*)_("sourcing \"%s\""), fname
);
2951 smsg((char_u
*)_("line %ld: sourcing \"%s\""),
2952 sourcing_lnum
, fname
);
2955 if (is_vimrc
== DOSO_VIMRC
)
2956 vimrc_found(fname_exp
, (char_u
*)"MYVIMRC");
2957 else if (is_vimrc
== DOSO_GVIMRC
)
2958 vimrc_found(fname_exp
, (char_u
*)"MYGVIMRC");
2961 /* If no automatic file format: Set default to CR-NL. */
2963 cookie
.fileformat
= EOL_DOS
;
2965 cookie
.fileformat
= EOL_UNKNOWN
;
2966 cookie
.error
= FALSE
;
2970 /* If no automatic file format: Set default to CR. */
2972 cookie
.fileformat
= EOL_MAC
;
2974 cookie
.fileformat
= EOL_UNKNOWN
;
2975 cookie
.error
= FALSE
;
2978 cookie
.nextline
= NULL
;
2979 cookie
.finished
= FALSE
;
2983 * Check if this script has a breakpoint.
2985 cookie
.breakpoint
= dbg_find_breakpoint(TRUE
, fname_exp
, (linenr_T
)0);
2986 cookie
.fname
= fname_exp
;
2987 cookie
.dbg_tick
= debug_tick
;
2989 cookie
.level
= ex_nesting_level
;
2993 * Keep the sourcing name/lnum, for recursive calls.
2995 save_sourcing_name
= sourcing_name
;
2996 sourcing_name
= fname_exp
;
2997 save_sourcing_lnum
= sourcing_lnum
;
3001 cookie
.conv
.vc_type
= CONV_NONE
; /* no conversion */
3003 /* Read the first line so we can check for a UTF-8 BOM. */
3004 firstline
= getsourceline(0, (void *)&cookie
, 0);
3005 if (firstline
!= NULL
&& STRLEN(firstline
) >= 3 && firstline
[0] == 0xef
3006 && firstline
[1] == 0xbb && firstline
[2] == 0xbf)
3008 /* Found BOM; setup conversion, skip over BOM and recode the line. */
3009 convert_setup(&cookie
.conv
, (char_u
*)"utf-8", p_enc
);
3010 p
= string_convert(&cookie
.conv
, firstline
+ 3, NULL
);
3012 p
= vim_strsave(firstline
+ 3);
3015 vim_free(firstline
);
3022 time_push(&tv_rel
, &tv_start
);
3026 # ifdef FEAT_PROFILE
3027 if (do_profiling
== PROF_YES
)
3028 prof_child_enter(&wait_start
); /* entering a child now */
3031 /* Don't use local function variables, if called from a function.
3032 * Also starts profiling timer for nested script. */
3033 save_funccalp
= save_funccal();
3036 * Check if this script was sourced before to finds its SID.
3037 * If it's new, generate a new SID.
3039 save_current_SID
= current_SID
;
3041 stat_ok
= (mch_stat((char *)fname_exp
, &st
) >= 0);
3043 for (current_SID
= script_items
.ga_len
; current_SID
> 0; --current_SID
)
3045 si
= &SCRIPT_ITEM(current_SID
);
3046 if (si
->sn_name
!= NULL
3049 /* Compare dev/ino when possible, it catches symbolic
3050 * links. Also compare file names, the inode may change
3051 * when the file was edited. */
3052 ((stat_ok
&& si
->sn_dev
!= -1)
3053 && (si
->sn_dev
== st
.st_dev
3054 && si
->sn_ino
== st
.st_ino
)) ||
3056 fnamecmp(si
->sn_name
, fname_exp
) == 0))
3059 if (current_SID
== 0)
3061 current_SID
= ++last_current_SID
;
3062 if (ga_grow(&script_items
, (int)(current_SID
- script_items
.ga_len
))
3065 while (script_items
.ga_len
< current_SID
)
3067 ++script_items
.ga_len
;
3068 SCRIPT_ITEM(script_items
.ga_len
).sn_name
= NULL
;
3069 # ifdef FEAT_PROFILE
3070 SCRIPT_ITEM(script_items
.ga_len
).sn_prof_on
= FALSE
;
3073 si
= &SCRIPT_ITEM(current_SID
);
3074 si
->sn_name
= fname_exp
;
3079 si
->sn_dev
= st
.st_dev
;
3080 si
->sn_ino
= st
.st_ino
;
3086 /* Allocate the local script variables to use for this script. */
3087 new_script_vars(current_SID
);
3090 # ifdef FEAT_PROFILE
3091 if (do_profiling
== PROF_YES
)
3095 /* Check if we do profiling for this script. */
3096 if (!si
->sn_prof_on
&& has_profiling(TRUE
, si
->sn_name
, &forceit
))
3098 script_do_profile(si
);
3099 si
->sn_pr_force
= forceit
;
3104 profile_start(&si
->sn_pr_start
);
3105 profile_zero(&si
->sn_pr_children
);
3112 * Call do_cmdline, which will call getsourceline() to get the lines.
3114 do_cmdline(firstline
, getsourceline
, (void *)&cookie
,
3115 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_REPEAT
);
3119 if (do_profiling
== PROF_YES
)
3121 /* Get "si" again, "script_items" may have been reallocated. */
3122 si
= &SCRIPT_ITEM(current_SID
);
3125 profile_end(&si
->sn_pr_start
);
3126 profile_sub_wait(&wait_start
, &si
->sn_pr_start
);
3127 profile_add(&si
->sn_pr_total
, &si
->sn_pr_start
);
3128 profile_self(&si
->sn_pr_self
, &si
->sn_pr_start
,
3129 &si
->sn_pr_children
);
3136 sourcing_name
= save_sourcing_name
;
3137 sourcing_lnum
= save_sourcing_lnum
;
3141 smsg((char_u
*)_("finished sourcing %s"), fname
);
3142 if (sourcing_name
!= NULL
)
3143 smsg((char_u
*)_("continuing in %s"), sourcing_name
);
3147 vim_snprintf((char *)IObuff
, IOSIZE
, "sourcing %s", fname
);
3148 time_msg((char *)IObuff
, &tv_start
);
3154 * After a "finish" in debug mode, need to break at first command of next
3157 if (save_debug_break_level
> ex_nesting_level
3158 && debug_break_level
== ex_nesting_level
)
3159 ++debug_break_level
;
3164 current_SID
= save_current_SID
;
3165 restore_funccal(save_funccalp
);
3166 # ifdef FEAT_PROFILE
3167 if (do_profiling
== PROF_YES
)
3168 prof_child_exit(&wait_start
); /* leaving a child now */
3172 vim_free(cookie
.nextline
);
3173 vim_free(firstline
);
3175 convert_setup(&cookie
.conv
, NULL
, NULL
);
3179 vim_free(fname_exp
);
3183 #if defined(FEAT_EVAL) || defined(PROTO)
3190 exarg_T
*eap UNUSED
;
3194 for (i
= 1; i
<= script_items
.ga_len
&& !got_int
; ++i
)
3195 if (SCRIPT_ITEM(i
).sn_name
!= NULL
)
3196 smsg((char_u
*)"%3d: %s", i
, SCRIPT_ITEM(i
).sn_name
);
3199 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3201 * Fix slashes in the list of script names for 'shellslash'.
3204 scriptnames_slash_adjust()
3208 for (i
= 1; i
<= script_items
.ga_len
; ++i
)
3209 if (SCRIPT_ITEM(i
).sn_name
!= NULL
)
3210 slash_adjust(SCRIPT_ITEM(i
).sn_name
);
3215 * Get a pointer to a script name. Used for ":verbose set".
3221 if (id
== SID_MODELINE
)
3222 return (char_u
*)_("modeline");
3223 if (id
== SID_CMDARG
)
3224 return (char_u
*)_("--cmd argument");
3226 return (char_u
*)_("-c argument");
3228 return (char_u
*)_("environment variable");
3229 if (id
== SID_ERROR
)
3230 return (char_u
*)_("error handler");
3231 return SCRIPT_ITEM(id
).sn_name
;
3234 # if defined(EXITFREE) || defined(PROTO)
3240 for (i
= script_items
.ga_len
; i
> 0; --i
)
3241 vim_free(SCRIPT_ITEM(i
).sn_name
);
3242 ga_clear(&script_items
);
3248 #if defined(USE_CR) || defined(PROTO)
3250 # if defined(__MSL__) && (__MSL__ >= 22)
3252 * Newer version of the Metrowerks library handle DOS and UNIX files
3254 * Test with earlier versions, MSL 2.2 is the library supplied with
3255 * Codewarrior Pro 2.
3258 fgets_cr(s
, n
, stream
)
3263 return fgets(s
, n
, stream
);
3267 * Version of fgets() which also works for lines ending in a <CR> only
3268 * (Macintosh format).
3269 * For older versions of the Metrowerks library.
3270 * At least CodeWarrior 9 needed this code.
3273 fgets_cr(s
, n
, stream
)
3281 while (!feof(stream
) && c
!= '\r' && c
!= '\n' && char_read
< n
- 1)
3285 /* If the file is in DOS format, we need to skip a NL after a CR. I
3286 * thought it was the other way around, but this appears to work... */
3299 if (feof(stream
) && char_read
== 1)
3308 * Get one full line from a sourced file.
3309 * Called by do_cmdline() when it's called from do_source().
3311 * Return a pointer to the line in allocated memory.
3312 * Return NULL for end-of-file or some error.
3315 getsourceline(c
, cookie
, indent
)
3320 struct source_cookie
*sp
= (struct source_cookie
*)cookie
;
3325 /* If breakpoints have been added/deleted need to check for it. */
3326 if (sp
->dbg_tick
< debug_tick
)
3328 sp
->breakpoint
= dbg_find_breakpoint(TRUE
, sp
->fname
, sourcing_lnum
);
3329 sp
->dbg_tick
= debug_tick
;
3331 # ifdef FEAT_PROFILE
3332 if (do_profiling
== PROF_YES
)
3337 * Get current line. If there is a read-ahead line, use it, otherwise get
3342 else if (sp
->nextline
== NULL
)
3343 line
= get_one_sourceline(sp
);
3346 line
= sp
->nextline
;
3347 sp
->nextline
= NULL
;
3351 if (line
!= NULL
&& do_profiling
== PROF_YES
)
3352 script_line_start();
3355 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't
3356 * contain the 'C' flag. */
3357 if (line
!= NULL
&& (vim_strchr(p_cpo
, CPO_CONCAT
) == NULL
))
3359 /* compensate for the one line read-ahead */
3363 sp
->nextline
= get_one_sourceline(sp
);
3364 if (sp
->nextline
== NULL
)
3366 p
= skipwhite(sp
->nextline
);
3369 s
= alloc((unsigned)(STRLEN(line
) + STRLEN(p
)));
3370 if (s
== NULL
) /* out of memory */
3376 vim_free(sp
->nextline
);
3381 if (line
!= NULL
&& sp
->conv
.vc_type
!= CONV_NONE
)
3383 /* Convert the encoding of the script line. */
3384 s
= string_convert(&sp
->conv
, line
, NULL
);
3394 /* Did we encounter a breakpoint? */
3395 if (sp
->breakpoint
!= 0 && sp
->breakpoint
<= sourcing_lnum
)
3397 dbg_breakpoint(sp
->fname
, sourcing_lnum
);
3398 /* Find next breakpoint. */
3399 sp
->breakpoint
= dbg_find_breakpoint(TRUE
, sp
->fname
, sourcing_lnum
);
3400 sp
->dbg_tick
= debug_tick
;
3408 get_one_sourceline(sp
)
3409 struct source_cookie
*sp
;
3416 int has_cr
; /* CR-LF found */
3421 int have_read
= FALSE
;
3423 /* use a growarray to store the sourced line */
3424 ga_init2(&ga
, 1, 250);
3427 * Loop until there is a finished line (or end-of-file).
3432 /* make room to read at least 120 (more) characters */
3433 if (ga_grow(&ga
, 120) == FAIL
)
3435 buf
= (char_u
*)ga
.ga_data
;
3438 if (sp
->fileformat
== EOL_MAC
)
3440 if (fgets_cr((char *)buf
+ ga
.ga_len
, ga
.ga_maxlen
- ga
.ga_len
,
3446 if (fgets((char *)buf
+ ga
.ga_len
, ga
.ga_maxlen
- ga
.ga_len
,
3449 len
= ga
.ga_len
+ (int)STRLEN(buf
+ ga
.ga_len
);
3451 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the
3452 * CTRL-Z by its own, or after a NL. */
3453 if ( (len
== 1 || (len
>= 2 && buf
[len
- 2] == '\n'))
3454 && sp
->fileformat
== EOL_DOS
3455 && buf
[len
- 1] == Ctrl_Z
)
3463 /* If the read doesn't stop on a new line, and there's
3464 * some CR then we assume a Mac format */
3465 if (sp
->fileformat
== EOL_UNKNOWN
)
3467 if (buf
[len
- 1] != '\n' && vim_strchr(buf
, '\r') != NULL
)
3468 sp
->fileformat
= EOL_MAC
;
3470 sp
->fileformat
= EOL_UNIX
;
3473 if (sp
->fileformat
== EOL_MAC
)
3475 scan
= vim_strchr(buf
, '\r');
3480 if (*(scan
+ 1) != 0)
3483 fseek(sp
->fp
, (long)(scan
- buf
- len
+ 1), SEEK_CUR
);
3493 /* If the line was longer than the buffer, read more. */
3494 if (ga
.ga_maxlen
- ga
.ga_len
== 1 && buf
[len
- 1] != '\n')
3497 if (len
>= 1 && buf
[len
- 1] == '\n') /* remove trailing NL */
3500 has_cr
= (len
>= 2 && buf
[len
- 2] == '\r');
3501 if (sp
->fileformat
== EOL_UNKNOWN
)
3504 sp
->fileformat
= EOL_DOS
;
3506 sp
->fileformat
= EOL_UNIX
;
3509 if (sp
->fileformat
== EOL_DOS
)
3511 if (has_cr
) /* replace trailing CR */
3513 buf
[len
- 2] = '\n';
3517 else /* lines like ":map xx yy^M" will have failed */
3521 msg_source(hl_attr(HLF_W
));
3522 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing"));
3525 sp
->fileformat
= EOL_UNIX
;
3529 /* The '\n' is escaped if there is an odd number of ^V's just
3530 * before it, first set "c" just before the 'V's and then check
3531 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */
3532 for (c
= len
- 2; c
>= 0 && buf
[c
] == Ctrl_V
; c
--)
3534 if ((len
& 1) != (c
& 1)) /* escaped NL, read more */
3540 buf
[len
- 1] = NUL
; /* remove the NL */
3544 * Check for ^C here now and then, so recursive :so can be broken.
3551 return (char_u
*)ga
.ga_data
;
3553 vim_free(ga
.ga_data
);
3557 #if defined(FEAT_PROFILE) || defined(PROTO)
3559 * Called when starting to read a script line.
3560 * "sourcing_lnum" must be correct!
3561 * When skipping lines it may not actually be executed, but we won't find out
3562 * until later and we need to store the time now.
3570 if (current_SID
<= 0 || current_SID
> script_items
.ga_len
)
3572 si
= &SCRIPT_ITEM(current_SID
);
3573 if (si
->sn_prof_on
&& sourcing_lnum
>= 1)
3575 /* Grow the array before starting the timer, so that the time spent
3576 * here isn't counted. */
3577 ga_grow(&si
->sn_prl_ga
, (int)(sourcing_lnum
- si
->sn_prl_ga
.ga_len
));
3578 si
->sn_prl_idx
= sourcing_lnum
- 1;
3579 while (si
->sn_prl_ga
.ga_len
<= si
->sn_prl_idx
3580 && si
->sn_prl_ga
.ga_len
< si
->sn_prl_ga
.ga_maxlen
)
3582 /* Zero counters for a line that was not used before. */
3583 pp
= &PRL_ITEM(si
, si
->sn_prl_ga
.ga_len
);
3585 profile_zero(&pp
->sn_prl_total
);
3586 profile_zero(&pp
->sn_prl_self
);
3587 ++si
->sn_prl_ga
.ga_len
;
3589 si
->sn_prl_execed
= FALSE
;
3590 profile_start(&si
->sn_prl_start
);
3591 profile_zero(&si
->sn_prl_children
);
3592 profile_get_wait(&si
->sn_prl_wait
);
3597 * Called when actually executing a function line.
3604 if (current_SID
<= 0 || current_SID
> script_items
.ga_len
)
3606 si
= &SCRIPT_ITEM(current_SID
);
3607 if (si
->sn_prof_on
&& si
->sn_prl_idx
>= 0)
3608 si
->sn_prl_execed
= TRUE
;
3612 * Called when done with a function line.
3620 if (current_SID
<= 0 || current_SID
> script_items
.ga_len
)
3622 si
= &SCRIPT_ITEM(current_SID
);
3623 if (si
->sn_prof_on
&& si
->sn_prl_idx
>= 0
3624 && si
->sn_prl_idx
< si
->sn_prl_ga
.ga_len
)
3626 if (si
->sn_prl_execed
)
3628 pp
= &PRL_ITEM(si
, si
->sn_prl_idx
);
3630 profile_end(&si
->sn_prl_start
);
3631 profile_sub_wait(&si
->sn_prl_wait
, &si
->sn_prl_start
);
3632 profile_add(&pp
->sn_prl_total
, &si
->sn_prl_start
);
3633 profile_self(&pp
->sn_prl_self
, &si
->sn_prl_start
,
3634 &si
->sn_prl_children
);
3636 si
->sn_prl_idx
= -1;
3642 * ":scriptencoding": Set encoding conversion for a sourced script.
3643 * Without the multi-byte feature it's simply ignored.
3646 ex_scriptencoding(eap
)
3647 exarg_T
*eap UNUSED
;
3650 struct source_cookie
*sp
;
3653 if (!getline_equal(eap
->getline
, eap
->cookie
, getsourceline
))
3655 EMSG(_("E167: :scriptencoding used outside of a sourced file"));
3659 if (*eap
->arg
!= NUL
)
3661 name
= enc_canonize(eap
->arg
);
3662 if (name
== NULL
) /* out of memory */
3668 /* Setup for conversion from the specified encoding to 'encoding'. */
3669 sp
= (struct source_cookie
*)getline_cookie(eap
->getline
, eap
->cookie
);
3670 convert_setup(&sp
->conv
, name
, p_enc
);
3672 if (name
!= eap
->arg
)
3677 #if defined(FEAT_EVAL) || defined(PROTO)
3679 * ":finish": Mark a sourced file as finished.
3685 if (getline_equal(eap
->getline
, eap
->cookie
, getsourceline
))
3686 do_finish(eap
, FALSE
);
3688 EMSG(_("E168: :finish used outside of a sourced file"));
3692 * Mark a sourced file as finished. Possibly makes the ":finish" pending.
3693 * Also called for a pending finish at the ":endtry" or after returning from
3694 * an extra do_cmdline(). "reanimate" is used in the latter case.
3697 do_finish(eap
, reanimate
)
3704 ((struct source_cookie
*)getline_cookie(eap
->getline
,
3705 eap
->cookie
))->finished
= FALSE
;
3708 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3709 * not in its finally clause (which then is to be executed next) is found.
3710 * In this case, make the ":finish" pending for execution at the ":endtry".
3711 * Otherwise, finish normally.
3713 idx
= cleanup_conditionals(eap
->cstack
, 0, TRUE
);
3716 eap
->cstack
->cs_pending
[idx
] = CSTP_FINISH
;
3717 report_make_pending(CSTP_FINISH
, NULL
);
3720 ((struct source_cookie
*)getline_cookie(eap
->getline
,
3721 eap
->cookie
))->finished
= TRUE
;
3726 * Return TRUE when a sourced file had the ":finish" command: Don't give error
3727 * message for missing ":endif".
3728 * Return FALSE when not sourcing a file.
3731 source_finished(fgetline
, cookie
)
3732 char_u
*(*fgetline
) __ARGS((int, void *, int));
3735 return (getline_equal(fgetline
, cookie
, getsourceline
)
3736 && ((struct source_cookie
*)getline_cookie(
3737 fgetline
, cookie
))->finished
);
3741 #if defined(FEAT_LISTCMDS) || defined(PROTO)
3743 * ":checktime [buffer]"
3750 int save_no_check_timestamps
= no_check_timestamps
;
3752 no_check_timestamps
= 0;
3753 if (eap
->addr_count
== 0) /* default is all buffers */
3754 check_timestamps(FALSE
);
3757 buf
= buflist_findnr((int)eap
->line2
);
3758 if (buf
!= NULL
) /* cannot happen? */
3759 (void)buf_check_timestamp(buf
, FALSE
);
3761 no_check_timestamps
= save_no_check_timestamps
;
3765 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3766 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG))
3767 static char *get_locale_val
__ARGS((int what
));
3770 get_locale_val(what
)
3775 /* Obtain the locale value from the libraries. For DJGPP this is
3776 * redefined and it doesn't use the arguments. */
3777 loc
= setlocale(what
, NULL
);
3784 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when
3785 * one of the values (e.g., LC_CTYPE) differs. */
3786 p
= vim_strchr(loc
, '=');
3790 while (*p
!= NUL
) /* remove trailing newline */
3792 if (*p
< ' ' || *p
== ';')
3810 * On MS-Windows locale names are strings like "German_Germany.1252", but
3811 * gettext expects "de". Try to translate one into another here for a few
3812 * supported languages.
3815 gettext_lang(char_u
*name
)
3818 static char *(mtable
[]) = {
3823 "english_united kingdom", "en_GB",
3835 "chinese_china", "zh_CN",
3836 "chinese_taiwan", "zh_TW",
3839 for (i
= 0; mtable
[i
] != NULL
; i
+= 2)
3840 if (STRNICMP(mtable
[i
], name
, STRLEN(mtable
[i
])) == 0)
3841 return mtable
[i
+ 1];
3846 #if defined(FEAT_MULTI_LANG) || defined(PROTO)
3848 * Obtain the current messages language. Used to set the default for
3849 * 'helplang'. May return NULL or an empty string.
3856 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
3857 # if defined(LC_MESSAGES)
3858 p
= (char_u
*)get_locale_val(LC_MESSAGES
);
3860 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
3861 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME
3862 * and LC_MONETARY may be set differently for a Japanese working in the
3864 p
= (char_u
*)get_locale_val(LC_COLLATE
);
3867 p
= mch_getenv((char_u
*)"LC_ALL");
3868 if (p
== NULL
|| *p
== NUL
)
3870 p
= mch_getenv((char_u
*)"LC_MESSAGES");
3871 if (p
== NULL
|| *p
== NUL
)
3872 p
= mch_getenv((char_u
*)"LANG");
3876 p
= gettext_lang(p
);
3882 /* Complicated #if; matches with where get_mess_env() is used below. */
3883 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3884 && defined(LC_MESSAGES))) \
3885 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3886 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \
3887 && !defined(LC_MESSAGES))
3888 static char_u
*get_mess_env
__ARGS((void));
3891 * Get the language used for messages from the environment.
3898 p
= mch_getenv((char_u
*)"LC_ALL");
3899 if (p
== NULL
|| *p
== NUL
)
3901 p
= mch_getenv((char_u
*)"LC_MESSAGES");
3902 if (p
== NULL
|| *p
== NUL
)
3904 p
= mch_getenv((char_u
*)"LANG");
3905 if (p
!= NULL
&& VIM_ISDIGIT(*p
))
3906 p
= NULL
; /* ignore something like "1043" */
3907 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
3908 if (p
== NULL
|| *p
== NUL
)
3909 p
= (char_u
*)get_locale_val(LC_CTYPE
);
3917 #if defined(FEAT_EVAL) || defined(PROTO)
3920 * Set the "v:lang" variable according to the current locale setting.
3921 * Also do "v:lc_time"and "v:ctype".
3928 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
3929 loc
= (char_u
*)get_locale_val(LC_CTYPE
);
3931 /* setlocale() not supported: use the default value */
3932 loc
= (char_u
*)"C";
3934 set_vim_var_string(VV_CTYPE
, loc
, -1);
3936 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
3937 * back to LC_CTYPE if it's empty. */
3938 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES)
3939 loc
= (char_u
*)get_locale_val(LC_MESSAGES
);
3941 loc
= get_mess_env();
3943 set_vim_var_string(VV_LANG
, loc
, -1);
3945 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
3946 loc
= (char_u
*)get_locale_val(LC_TIME
);
3948 set_vim_var_string(VV_LC_TIME
, loc
, -1);
3952 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3953 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3955 * ":language": Set the language (locale).
3967 # define VIM_LC_MESSAGES LC_MESSAGES
3969 # define VIM_LC_MESSAGES 6789
3974 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument.
3975 * Allow abbreviation, but require at least 3 characters to avoid
3976 * confusion with a two letter language name "me" or "ct". */
3977 p
= skiptowhite(eap
->arg
);
3978 if ((*p
== NUL
|| vim_iswhite(*p
)) && p
- eap
->arg
>= 3)
3980 if (STRNICMP(eap
->arg
, "messages", p
- eap
->arg
) == 0)
3982 what
= VIM_LC_MESSAGES
;
3983 name
= skipwhite(p
);
3984 whatstr
= "messages ";
3986 else if (STRNICMP(eap
->arg
, "ctype", p
- eap
->arg
) == 0)
3989 name
= skipwhite(p
);
3992 else if (STRNICMP(eap
->arg
, "time", p
- eap
->arg
) == 0)
3995 name
= skipwhite(p
);
4003 if (what
== VIM_LC_MESSAGES
)
4007 p
= (char_u
*)setlocale(what
, NULL
);
4008 if (p
== NULL
|| *p
== NUL
)
4009 p
= (char_u
*)"Unknown";
4010 smsg((char_u
*)_("Current %slanguage: \"%s\""), whatstr
, p
);
4015 if (what
== VIM_LC_MESSAGES
)
4020 loc
= setlocale(what
, (char *)name
);
4021 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
4022 /* Make sure strtod() uses a decimal point, not a comma. */
4023 setlocale(LC_NUMERIC
, "C");
4027 EMSG2(_("E197: Cannot set language to \"%s\""), name
);
4030 #ifdef HAVE_NL_MSG_CAT_CNTR
4031 /* Need to do this for GNU gettext, otherwise cached translations
4032 * will be used again. */
4033 extern int _nl_msg_cat_cntr
;
4037 /* Reset $LC_ALL, otherwise it would overrule everything. */
4038 vim_setenv((char_u
*)"LC_ALL", (char_u
*)"");
4040 if (what
!= LC_TIME
)
4042 /* Tell gettext() what to translate to. It apparently doesn't
4043 * use the currently effective locale. Also do this when
4044 * FEAT_GETTEXT isn't defined, so that shell commands use this
4048 vim_setenv((char_u
*)"LANG", name
);
4050 /* Apparently MS-Windows printf() may cause a crash when
4051 * we give it 8-bit text while it's expecting text in the
4052 * current locale. This call avoids that. */
4053 setlocale(LC_CTYPE
, "C");
4056 if (what
!= LC_CTYPE
)
4060 mname
= gettext_lang(name
);
4064 vim_setenv((char_u
*)"LC_MESSAGES", mname
);
4065 #ifdef FEAT_MULTI_LANG
4066 set_helplang_default(mname
);
4070 /* Set $LC_CTYPE, because it overrules $LANG, and
4071 * gtk_set_locale() calls setlocale() again. gnome_init()
4072 * sets $LC_CTYPE to "en_US" (that's a bug!). */
4073 if (what
!= VIM_LC_MESSAGES
)
4074 vim_setenv((char_u
*)"LC_CTYPE", name
);
4075 # ifdef FEAT_GUI_GTK
4076 /* Let GTK know what locale we're using. Not sure this is
4077 * really needed... */
4079 (void)gtk_set_locale();
4084 /* Set v:lang, v:lc_time and v:ctype to the final result. */
4091 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
4093 * Function given to ExpandGeneric() to obtain the possible arguments of the
4094 * ":language" command.
4097 get_lang_arg(xp
, idx
)
4098 expand_T
*xp UNUSED
;
4102 return (char_u
*)"messages";
4104 return (char_u
*)"ctype";
4106 return (char_u
*)"time";