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
36 int sn_prof_on
; /* TRUE when script is/was profiled */
37 int sn_pr_force
; /* forceit: profile functions in this script */
38 proftime_T sn_pr_child
; /* time set when going into first child */
39 int sn_pr_nest
; /* nesting for sn_pr_child */
40 /* profiling the script as a whole */
41 int sn_pr_count
; /* nr of times sourced */
42 proftime_T sn_pr_total
; /* time spent in script + children */
43 proftime_T sn_pr_self
; /* time spent in script itself */
44 proftime_T sn_pr_start
; /* time at script start */
45 proftime_T sn_pr_children
; /* time in children after script start */
46 /* profiling the script per line */
47 garray_T sn_prl_ga
; /* things stored for every line */
48 proftime_T sn_prl_start
; /* start time for current line */
49 proftime_T sn_prl_children
; /* time spent in children for this line */
50 proftime_T sn_prl_wait
; /* wait start time for current line */
51 int sn_prl_idx
; /* index of line being timed; -1 if none */
52 int sn_prl_execed
; /* line being timed was executed */
56 static garray_T script_items
= {0, 0, sizeof(scriptitem_T
), 4, NULL
};
57 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1])
60 /* Struct used in sn_prl_ga for every line of a script. */
61 typedef struct sn_prl_S
63 int snp_count
; /* nr of times line was executed */
64 proftime_T sn_prl_total
; /* time spent in a line + children */
65 proftime_T sn_prl_self
; /* time spent in a line itself */
68 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)])
72 #if defined(FEAT_EVAL) || defined(PROTO)
73 static int debug_greedy
= FALSE
; /* batch mode debugging: don't save
74 and restore typeahead. */
77 * do_debug(): Debug mode.
78 * Repeatedly get Ex commands, until told to continue normal execution.
84 int save_msg_scroll
= msg_scroll
;
85 int save_State
= State
;
86 int save_did_emsg
= did_emsg
;
87 int save_cmd_silent
= cmd_silent
;
88 int save_msg_silent
= msg_silent
;
89 int save_emsg_silent
= emsg_silent
;
90 int save_redir_off
= redir_off
;
91 tasave_T typeaheadbuf
;
92 int typeahead_saved
= FALSE
;
93 int save_ignore_script
= 0;
95 int save_ex_normal_busy
;
98 char_u
*cmdline
= NULL
;
101 static int last_cmd
= 0;
107 #define CMD_INTERRUPT 6
109 #ifdef ALWAYS_USE_GUI
110 /* Can't do this when there is no terminal for input/output. */
113 /* Break as soon as possible. */
114 debug_break_level
= 9999;
119 /* Make sure we are in raw mode and start termcap mode. Might have side
124 ++RedrawingDisabled
; /* don't redisplay the window */
125 ++no_wait_return
; /* don't wait for return */
126 did_emsg
= FALSE
; /* don't use error from debugged stuff */
127 cmd_silent
= FALSE
; /* display commands */
128 msg_silent
= FALSE
; /* display messages */
129 emsg_silent
= FALSE
; /* display error messages */
130 redir_off
= TRUE
; /* don't redirect debug commands */
134 want_sniff_request
= 0; /* No K_SNIFF wanted */
138 MSG(_("Entering Debug mode. Type \"cont\" to continue."));
139 if (sourcing_name
!= NULL
)
141 if (sourcing_lnum
!= 0)
142 smsg((char_u
*)_("line %ld: %s"), (long)sourcing_lnum
, cmd
);
144 smsg((char_u
*)_("cmd: %s"), cmd
);
147 * Repeat getting a command and executing it.
152 need_wait_return
= FALSE
;
154 ProcessSniffRequests();
156 /* Save the current typeahead buffer and replace it with an empty one.
157 * This makes sure we get input from the user here and don't interfere
158 * with the commands being executed. Reset "ex_normal_busy" to avoid
159 * the side effects of using ":normal". Save the stuff buffer and make
160 * it empty. Set ignore_script to avoid reading from script input. */
161 # ifdef FEAT_EX_EXTRA
162 save_ex_normal_busy
= ex_normal_busy
;
167 save_typeahead(&typeaheadbuf
);
168 typeahead_saved
= TRUE
;
169 save_ignore_script
= ignore_script
;
170 ignore_script
= TRUE
;
173 cmdline
= getcmdline_prompt('>', NULL
, 0, EXPAND_NOTHING
, NULL
);
177 restore_typeahead(&typeaheadbuf
);
178 ignore_script
= save_ignore_script
;
180 # ifdef FEAT_EX_EXTRA
181 ex_normal_busy
= save_ex_normal_busy
;
184 cmdline_row
= msg_row
;
187 /* If this is a debug command, set "last_cmd".
188 * If not, reset "last_cmd".
189 * For a blank line use previous command. */
190 p
= skipwhite(cmdline
);
195 case 'c': last_cmd
= CMD_CONT
;
198 case 'n': last_cmd
= CMD_NEXT
;
201 case 's': last_cmd
= CMD_STEP
;
204 case 'f': last_cmd
= CMD_FINISH
;
207 case 'q': last_cmd
= CMD_QUIT
;
210 case 'i': last_cmd
= CMD_INTERRUPT
;
213 default: last_cmd
= 0;
217 /* Check that the tail matches. */
219 while (*p
!= NUL
&& *p
== *tail
)
224 if (ASCII_ISALPHA(*p
))
231 /* Execute debug command: decided where to break next and
236 debug_break_level
= -1;
239 debug_break_level
= ex_nesting_level
;
242 debug_break_level
= 9999;
245 debug_break_level
= ex_nesting_level
- 1;
249 debug_break_level
= -1;
253 debug_break_level
= 9999;
254 /* Do not repeat ">interrupt" cmd, continue stepping. */
261 /* don't debug this command */
262 n
= debug_break_level
;
263 debug_break_level
= -1;
264 (void)do_cmdline(cmdline
, getexline
, NULL
,
265 DOCMD_VERBOSE
|DOCMD_EXCRESET
);
266 debug_break_level
= n
;
270 lines_left
= Rows
- 1;
276 redraw_all_later(NOT_VALID
);
277 need_wait_return
= FALSE
;
278 msg_scroll
= save_msg_scroll
;
279 lines_left
= Rows
- 1;
281 did_emsg
= save_did_emsg
;
282 cmd_silent
= save_cmd_silent
;
283 msg_silent
= save_msg_silent
;
284 emsg_silent
= save_emsg_silent
;
285 redir_off
= save_redir_off
;
287 /* Only print the message again when typing a command before coming back
289 debug_did_msg
= TRUE
;
299 int debug_break_level_save
= debug_break_level
;
301 debug_break_level
= 9999;
302 do_cmdline_cmd(eap
->arg
);
303 debug_break_level
= debug_break_level_save
;
306 static char_u
*debug_breakpoint_name
= NULL
;
307 static linenr_T debug_breakpoint_lnum
;
310 * When debugging or a breakpoint is set on a skipped command, no debug prompt
311 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and
312 * debug_skipped_name is then set to the source name in the breakpoint case. If
313 * a skipped command decides itself that a debug prompt should be displayed, it
314 * can do so by calling dbg_check_skipped().
316 static int debug_skipped
;
317 static char_u
*debug_skipped_name
;
320 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is
321 * at or below the break level. But only when the line is actually
322 * executed. Return TRUE and set breakpoint_name for skipped commands that
323 * decide to execute something themselves.
324 * Called from do_one_cmd() before executing a command.
327 dbg_check_breakpoint(eap
)
332 debug_skipped
= FALSE
;
333 if (debug_breakpoint_name
!= NULL
)
337 /* replace K_SNR with "<SNR>" */
338 if (debug_breakpoint_name
[0] == K_SPECIAL
339 && debug_breakpoint_name
[1] == KS_EXTRA
340 && debug_breakpoint_name
[2] == (int)KE_SNR
)
341 p
= (char_u
*)"<SNR>";
344 smsg((char_u
*)_("Breakpoint in \"%s%s\" line %ld"),
346 debug_breakpoint_name
+ (*p
== NUL
? 0 : 3),
347 (long)debug_breakpoint_lnum
);
348 debug_breakpoint_name
= NULL
;
353 debug_skipped
= TRUE
;
354 debug_skipped_name
= debug_breakpoint_name
;
355 debug_breakpoint_name
= NULL
;
358 else if (ex_nesting_level
<= debug_break_level
)
364 debug_skipped
= TRUE
;
365 debug_skipped_name
= NULL
;
371 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was
372 * set. Return TRUE when the debug mode is entered this time.
375 dbg_check_skipped(eap
)
383 * Save the value of got_int and reset it. We don't want a previous
384 * interruption cause flushing the input buffer.
386 prev_got_int
= got_int
;
388 debug_breakpoint_name
= debug_skipped_name
;
389 /* eap->skip is TRUE */
391 (void)dbg_check_breakpoint(eap
);
393 got_int
|= prev_got_int
;
400 * The list of breakpoints: dbg_breakp.
401 * This is a grow-array of structs.
405 int dbg_nr
; /* breakpoint number */
406 int dbg_type
; /* DBG_FUNC or DBG_FILE */
407 char_u
*dbg_name
; /* function or file name */
408 regprog_T
*dbg_prog
; /* regexp program */
409 linenr_T dbg_lnum
; /* line number in function or file */
410 int dbg_forceit
; /* ! used */
413 static garray_T dbg_breakp
= {0, 0, sizeof(struct debuggy
), 4, NULL
};
414 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx])
415 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx])
416 static int last_breakp
= 0; /* nr of last defined breakpoint */
419 /* Profiling uses file and func names similar to breakpoints. */
420 static garray_T prof_ga
= {0, 0, sizeof(struct debuggy
), 4, NULL
};
425 static int dbg_parsearg
__ARGS((char_u
*arg
, garray_T
*gap
));
426 static linenr_T debuggy_find
__ARGS((int file
,char_u
*fname
, linenr_T after
, garray_T
*gap
, int *fp
));
429 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them
430 * in the entry just after the last one in dbg_breakp. Note that "dbg_name"
432 * Returns FAIL for failure.
435 dbg_parsearg(arg
, gap
)
437 garray_T
*gap
; /* either &dbg_breakp or &prof_ga */
444 if (ga_grow(gap
, 1) == FAIL
)
446 bp
= &DEBUGGY(gap
, gap
->ga_len
);
448 /* Find "func" or "file". */
449 if (STRNCMP(p
, "func", 4) == 0)
450 bp
->dbg_type
= DBG_FUNC
;
451 else if (STRNCMP(p
, "file", 4) == 0)
452 bp
->dbg_type
= DBG_FILE
;
457 STRNCMP(p
, "here", 4) == 0)
459 if (curbuf
->b_ffname
== NULL
)
464 bp
->dbg_type
= DBG_FILE
;
469 EMSG2(_(e_invarg2
), p
);
472 p
= skipwhite(p
+ 4);
474 /* Find optional line number. */
476 bp
->dbg_lnum
= curwin
->w_cursor
.lnum
;
483 bp
->dbg_lnum
= getdigits(&p
);
489 /* Find the function or file name. Don't accept a function name with (). */
490 if ((!here
&& *p
== NUL
)
491 || (here
&& *p
!= NUL
)
492 || (bp
->dbg_type
== DBG_FUNC
&& strstr((char *)p
, "()") != NULL
))
494 EMSG2(_(e_invarg2
), arg
);
498 if (bp
->dbg_type
== DBG_FUNC
)
499 bp
->dbg_name
= vim_strsave(p
);
501 bp
->dbg_name
= vim_strsave(curbuf
->b_ffname
);
504 /* Expand the file name in the same way as do_source(). This means
505 * doing it twice, so that $DIR/file gets expanded when $DIR is
508 q
= mch_munge_fname(p
);
510 q
= expand_env_save(p
);
515 p
= mch_munge_fname(q
);
517 p
= expand_env_save(q
);
524 bp
->dbg_name
= fix_fname(p
);
531 if (bp
->dbg_name
== NULL
)
549 if (eap
->cmdidx
== CMD_profile
)
553 if (dbg_parsearg(eap
->arg
, gap
) == OK
)
555 bp
= &DEBUGGY(gap
, gap
->ga_len
);
556 bp
->dbg_forceit
= eap
->forceit
;
558 pat
= file_pat_to_reg_pat(bp
->dbg_name
, NULL
, NULL
, FALSE
);
561 bp
->dbg_prog
= vim_regcomp(pat
, RE_MAGIC
+ RE_STRING
);
564 if (pat
== NULL
|| bp
->dbg_prog
== NULL
)
565 vim_free(bp
->dbg_name
);
568 if (bp
->dbg_lnum
== 0) /* default line number is 1 */
571 if (eap
->cmdidx
!= CMD_profile
)
574 DEBUGGY(gap
, gap
->ga_len
).dbg_nr
= ++last_breakp
;
589 if (eap
->addr_count
== 0 || eap
->line2
!= 0)
592 debug_greedy
= FALSE
;
596 * ":breakdel" and ":profdel".
602 struct debuggy
*bp
, *bpi
;
607 linenr_T best_lnum
= 0;
612 if (eap
->cmdidx
== CMD_profdel
)
616 if (vim_isdigit(*eap
->arg
))
618 /* ":breakdel {nr}" */
619 nr
= atol((char *)eap
->arg
);
620 for (i
= 0; i
< gap
->ga_len
; ++i
)
621 if (DEBUGGY(gap
, i
).dbg_nr
== nr
)
627 else if (*eap
->arg
== '*')
634 /* ":breakdel {func|file} [lnum] {name}" */
635 if (dbg_parsearg(eap
->arg
, gap
) == FAIL
)
637 bp
= &DEBUGGY(gap
, gap
->ga_len
);
638 for (i
= 0; i
< gap
->ga_len
; ++i
)
640 bpi
= &DEBUGGY(gap
, i
);
641 if (bp
->dbg_type
== bpi
->dbg_type
642 && STRCMP(bp
->dbg_name
, bpi
->dbg_name
) == 0
643 && (bp
->dbg_lnum
== bpi
->dbg_lnum
644 || (bp
->dbg_lnum
== 0
646 || bpi
->dbg_lnum
< best_lnum
))))
649 best_lnum
= bpi
->dbg_lnum
;
652 vim_free(bp
->dbg_name
);
656 EMSG2(_("E161: Breakpoint not found: %s"), eap
->arg
);
659 while (gap
->ga_len
> 0)
661 vim_free(DEBUGGY(gap
, todel
).dbg_name
);
662 vim_free(DEBUGGY(gap
, todel
).dbg_prog
);
664 if (todel
< gap
->ga_len
)
665 mch_memmove(&DEBUGGY(gap
, todel
), &DEBUGGY(gap
, todel
+ 1),
666 (gap
->ga_len
- todel
) * sizeof(struct debuggy
));
668 if (eap
->cmdidx
== CMD_breakdel
)
675 /* If all breakpoints were removed clear the array. */
676 if (gap
->ga_len
== 0)
691 if (dbg_breakp
.ga_len
== 0)
692 MSG(_("No breakpoints defined"));
694 for (i
= 0; i
< dbg_breakp
.ga_len
; ++i
)
697 smsg((char_u
*)_("%3d %s %s line %ld"),
699 bp
->dbg_type
== DBG_FUNC
? "func" : "file",
706 * Find a breakpoint for a function or sourced file.
707 * Returns line number at which to break; zero when no matching breakpoint.
710 dbg_find_breakpoint(file
, fname
, after
)
711 int file
; /* TRUE for a file, FALSE for a function */
712 char_u
*fname
; /* file or function name */
713 linenr_T after
; /* after this line number */
715 return debuggy_find(file
, fname
, after
, &dbg_breakp
, NULL
);
718 #if defined(FEAT_PROFILE) || defined(PROTO)
720 * Return TRUE if profiling is on for a function or sourced file.
723 has_profiling(file
, fname
, fp
)
724 int file
; /* TRUE for a file, FALSE for a function */
725 char_u
*fname
; /* file or function name */
726 int *fp
; /* return: forceit */
728 return (debuggy_find(file
, fname
, (linenr_T
)0, &prof_ga
, fp
)
734 * Common code for dbg_find_breakpoint() and has_profiling().
737 debuggy_find(file
, fname
, after
, gap
, fp
)
738 int file
; /* TRUE for a file, FALSE for a function */
739 char_u
*fname
; /* file or function name */
740 linenr_T after
; /* after this line number */
741 garray_T
*gap
; /* either &dbg_breakp or &prof_ga */
742 int *fp
; /* if not NULL: return forceit */
748 char_u
*name
= fname
;
751 /* Return quickly when there are no breakpoints. */
752 if (gap
->ga_len
== 0)
755 /* Replace K_SNR in function name with "<SNR>". */
756 if (!file
&& fname
[0] == K_SPECIAL
)
758 name
= alloc((unsigned)STRLEN(fname
) + 3);
763 STRCPY(name
, "<SNR>");
764 STRCPY(name
+ 5, fname
+ 3);
768 for (i
= 0; i
< gap
->ga_len
; ++i
)
770 /* Skip entries that are not useful or are for a line that is beyond
771 * an already found breakpoint. */
772 bp
= &DEBUGGY(gap
, i
);
773 if (((bp
->dbg_type
== DBG_FILE
) == file
&& (
777 (bp
->dbg_lnum
> after
&& (lnum
== 0 || bp
->dbg_lnum
< lnum
)))))
779 regmatch
.regprog
= bp
->dbg_prog
;
780 regmatch
.rm_ic
= FALSE
;
782 * Save the value of got_int and reset it. We don't want a
783 * previous interruption cancel matching, only hitting CTRL-C
784 * while matching should abort it.
786 prev_got_int
= got_int
;
788 if (vim_regexec(®match
, name
, (colnr_T
)0))
792 *fp
= bp
->dbg_forceit
;
794 got_int
|= prev_got_int
;
804 * Called when a breakpoint was encountered.
807 dbg_breakpoint(name
, lnum
)
811 /* We need to check if this line is actually executed in do_one_cmd() */
812 debug_breakpoint_name
= name
;
813 debug_breakpoint_lnum
= lnum
;
817 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO)
819 * Store the current time in "tm".
826 QueryPerformanceCounter(tm
);
828 gettimeofday(tm
, NULL
);
833 * Compute the elapsed time from "tm" till now and store in "tm".
842 QueryPerformanceCounter(&now
);
843 tm
->QuadPart
= now
.QuadPart
- tm
->QuadPart
;
845 gettimeofday(&now
, NULL
);
846 tm
->tv_usec
= now
.tv_usec
- tm
->tv_usec
;
847 tm
->tv_sec
= now
.tv_sec
- tm
->tv_sec
;
850 tm
->tv_usec
+= 1000000;
857 * Subtract the time "tm2" from "tm".
861 proftime_T
*tm
, *tm2
;
864 tm
->QuadPart
-= tm2
->QuadPart
;
866 tm
->tv_usec
-= tm2
->tv_usec
;
867 tm
->tv_sec
-= tm2
->tv_sec
;
870 tm
->tv_usec
+= 1000000;
877 * Return a string that represents the time in "tm".
878 * Uses a static buffer!
889 QueryPerformanceFrequency(&fr
);
890 sprintf(buf
, "%10.6lf", (double)tm
->QuadPart
/ (double)fr
.QuadPart
);
892 sprintf(buf
, "%3ld.%06ld", (long)tm
->tv_sec
, (long)tm
->tv_usec
);
898 * Put the time "msec" past now in "tm".
901 profile_setlimit(msec
, tm
)
905 if (msec
<= 0) /* no limit */
912 QueryPerformanceCounter(tm
);
913 QueryPerformanceFrequency(&fr
);
914 tm
->QuadPart
+= (LONGLONG
)((double)msec
/ 1000.0 * (double)fr
.QuadPart
);
918 gettimeofday(tm
, NULL
);
919 usec
= (long)tm
->tv_usec
+ (long)msec
* 1000;
920 tm
->tv_usec
= usec
% 1000000L;
921 tm
->tv_sec
+= usec
/ 1000000L;
927 * Return TRUE if the current time is past "tm".
930 profile_passed_limit(tm
)
936 if (tm
->QuadPart
== 0) /* timer was not set */
938 QueryPerformanceCounter(&now
);
939 return (now
.QuadPart
> tm
->QuadPart
);
941 if (tm
->tv_sec
== 0) /* timer was not set */
943 gettimeofday(&now
, NULL
);
944 return (now
.tv_sec
> tm
->tv_sec
945 || (now
.tv_sec
== tm
->tv_sec
&& now
.tv_usec
> tm
->tv_usec
));
950 * Set the time in "tm" to zero.
964 # endif /* FEAT_PROFILE || FEAT_RELTIME */
966 # if defined(FEAT_PROFILE) || defined(PROTO)
968 * Functions for profiling.
970 static void script_do_profile
__ARGS((scriptitem_T
*si
));
971 static void script_dump_profile
__ARGS((FILE *fd
));
972 static proftime_T prof_wait_time
;
975 * Add the time "tm2" to "tm".
979 proftime_T
*tm
, *tm2
;
982 tm
->QuadPart
+= tm2
->QuadPart
;
984 tm
->tv_usec
+= tm2
->tv_usec
;
985 tm
->tv_sec
+= tm2
->tv_sec
;
986 if (tm
->tv_usec
>= 1000000)
988 tm
->tv_usec
-= 1000000;
995 * Add the "self" time from the total time and the children's time.
998 profile_self(self
, total
, children
)
999 proftime_T
*self
, *total
, *children
;
1001 /* Check that the result won't be negative. Can happen with recursive
1004 if (total
->QuadPart
<= children
->QuadPart
)
1007 if (total
->tv_sec
< children
->tv_sec
1008 || (total
->tv_sec
== children
->tv_sec
1009 && total
->tv_usec
<= children
->tv_usec
))
1012 profile_add(self
, total
);
1013 profile_sub(self
, children
);
1017 * Get the current waittime.
1020 profile_get_wait(tm
)
1023 *tm
= prof_wait_time
;
1027 * Subtract the passed waittime since "tm" from "tma".
1030 profile_sub_wait(tm
, tma
)
1031 proftime_T
*tm
, *tma
;
1033 proftime_T tm3
= prof_wait_time
;
1035 profile_sub(&tm3
, tm
);
1036 profile_sub(tma
, &tm3
);
1040 * Return TRUE if "tm1" and "tm2" are equal.
1043 profile_equal(tm1
, tm2
)
1044 proftime_T
*tm1
, *tm2
;
1047 return (tm1
->QuadPart
== tm2
->QuadPart
);
1049 return (tm1
->tv_usec
== tm2
->tv_usec
&& tm1
->tv_sec
== tm2
->tv_sec
);
1054 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2"
1057 profile_cmp(tm1
, tm2
)
1058 proftime_T
*tm1
, *tm2
;
1061 return (int)(tm2
->QuadPart
- tm1
->QuadPart
);
1063 if (tm1
->tv_sec
== tm2
->tv_sec
)
1064 return tm2
->tv_usec
- tm1
->tv_usec
;
1065 return tm2
->tv_sec
- tm1
->tv_sec
;
1069 static char_u
*profile_fname
= NULL
;
1070 static proftime_T pause_time
;
1073 * ":profile cmd args"
1082 e
= skiptowhite(eap
->arg
);
1083 len
= (int)(e
- eap
->arg
);
1086 if (len
== 5 && STRNCMP(eap
->arg
, "start", 5) == 0 && *e
!= NUL
)
1088 vim_free(profile_fname
);
1089 profile_fname
= vim_strsave(e
);
1090 do_profiling
= PROF_YES
;
1091 profile_zero(&prof_wait_time
);
1092 set_vim_var_nr(VV_PROFILING
, 1L);
1094 else if (do_profiling
== PROF_NONE
)
1095 EMSG(_("E750: First use :profile start <fname>"));
1096 else if (STRCMP(eap
->arg
, "pause") == 0)
1098 if (do_profiling
== PROF_YES
)
1099 profile_start(&pause_time
);
1100 do_profiling
= PROF_PAUSED
;
1102 else if (STRCMP(eap
->arg
, "continue") == 0)
1104 if (do_profiling
== PROF_PAUSED
)
1106 profile_end(&pause_time
);
1107 profile_add(&prof_wait_time
, &pause_time
);
1109 do_profiling
= PROF_YES
;
1113 /* The rest is similar to ":breakadd". */
1119 * Dump the profiling info.
1126 if (profile_fname
!= NULL
)
1128 fd
= mch_fopen((char *)profile_fname
, "w");
1130 EMSG2(_(e_notopen
), profile_fname
);
1133 script_dump_profile(fd
);
1134 func_dump_profile(fd
);
1141 * Start profiling script "fp".
1144 script_do_profile(si
)
1147 si
->sn_pr_count
= 0;
1148 profile_zero(&si
->sn_pr_total
);
1149 profile_zero(&si
->sn_pr_self
);
1151 ga_init2(&si
->sn_prl_ga
, sizeof(sn_prl_T
), 100);
1152 si
->sn_prl_idx
= -1;
1153 si
->sn_prof_on
= TRUE
;
1158 * save time when starting to invoke another script or function.
1161 script_prof_save(tm
)
1162 proftime_T
*tm
; /* place to store wait time */
1166 if (current_SID
> 0 && current_SID
<= script_items
.ga_len
)
1168 si
= &SCRIPT_ITEM(current_SID
);
1169 if (si
->sn_prof_on
&& si
->sn_pr_nest
++ == 0)
1170 profile_start(&si
->sn_pr_child
);
1172 profile_get_wait(tm
);
1176 * Count time spent in children after invoking another script or function.
1179 script_prof_restore(tm
)
1184 if (current_SID
> 0 && current_SID
<= script_items
.ga_len
)
1186 si
= &SCRIPT_ITEM(current_SID
);
1187 if (si
->sn_prof_on
&& --si
->sn_pr_nest
== 0)
1189 profile_end(&si
->sn_pr_child
);
1190 profile_sub_wait(tm
, &si
->sn_pr_child
); /* don't count wait time */
1191 profile_add(&si
->sn_pr_children
, &si
->sn_pr_child
);
1192 profile_add(&si
->sn_prl_children
, &si
->sn_pr_child
);
1197 static proftime_T inchar_time
;
1200 * Called when starting to wait for the user to type a character.
1205 profile_start(&inchar_time
);
1209 * Called when finished waiting for the user to type a character.
1214 profile_end(&inchar_time
);
1215 profile_add(&prof_wait_time
, &inchar_time
);
1219 * Dump the profiling results for all scripts in file "fd".
1222 script_dump_profile(fd
)
1231 for (id
= 1; id
<= script_items
.ga_len
; ++id
)
1233 si
= &SCRIPT_ITEM(id
);
1236 fprintf(fd
, "SCRIPT %s\n", si
->sn_name
);
1237 if (si
->sn_pr_count
== 1)
1238 fprintf(fd
, "Sourced 1 time\n");
1240 fprintf(fd
, "Sourced %d times\n", si
->sn_pr_count
);
1241 fprintf(fd
, "Total time: %s\n", profile_msg(&si
->sn_pr_total
));
1242 fprintf(fd
, " Self time: %s\n", profile_msg(&si
->sn_pr_self
));
1244 fprintf(fd
, "count total (s) self (s)\n");
1246 sfd
= mch_fopen((char *)si
->sn_name
, "r");
1248 fprintf(fd
, "Cannot open file!\n");
1251 for (i
= 0; i
< si
->sn_prl_ga
.ga_len
; ++i
)
1253 if (vim_fgets(IObuff
, IOSIZE
, sfd
))
1255 pp
= &PRL_ITEM(si
, i
);
1256 if (pp
->snp_count
> 0)
1258 fprintf(fd
, "%5d ", pp
->snp_count
);
1259 if (profile_equal(&pp
->sn_prl_total
, &pp
->sn_prl_self
))
1262 fprintf(fd
, "%s ", profile_msg(&pp
->sn_prl_total
));
1263 fprintf(fd
, "%s ", profile_msg(&pp
->sn_prl_self
));
1267 fprintf(fd
, "%s", IObuff
);
1277 * Return TRUE when a function defined in the current script should be
1283 if (current_SID
> 0)
1284 return SCRIPT_ITEM(current_SID
).sn_pr_force
;
1292 * If 'autowrite' option set, try to write the file.
1293 * Careful: autocommands may make "buf" invalid!
1295 * return FAIL for failure, OK otherwise
1298 autowrite(buf
, forceit
)
1304 if (!(p_aw
|| p_awa
) || !p_write
1305 #ifdef FEAT_QUICKFIX
1306 /* never autowrite a "nofile" or "nowrite" buffer */
1307 || bt_dontwrite(buf
)
1309 || (!forceit
&& buf
->b_p_ro
) || buf
->b_ffname
== NULL
)
1311 r
= buf_write_all(buf
, forceit
);
1313 /* Writing may succeed but the buffer still changed, e.g., when there is a
1314 * conversion error. We do want to return FAIL then. */
1315 if (buf_valid(buf
) && bufIsChanged(buf
))
1321 * flush all buffers, except the ones that are readonly
1328 if (!(p_aw
|| p_awa
) || !p_write
)
1330 for (buf
= firstbuf
; buf
; buf
= buf
->b_next
)
1331 if (bufIsChanged(buf
) && !buf
->b_p_ro
)
1333 (void)buf_write_all(buf
, FALSE
);
1335 /* an autocommand may have deleted the buffer */
1336 if (!buf_valid(buf
))
1343 * return TRUE if buffer was changed and cannot be abandoned.
1346 check_changed(buf
, checkaw
, mult_win
, forceit
, allbuf
)
1348 int checkaw
; /* do autowrite if buffer was changed */
1349 int mult_win
; /* check also when several wins for the buf */
1351 int allbuf UNUSED
; /* may write all buffers */
1354 && bufIsChanged(buf
)
1355 && (mult_win
|| buf
->b_nwindows
<= 1)
1356 && (!checkaw
|| autowrite(buf
, forceit
) == FAIL
))
1358 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1359 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
1365 for (buf2
= firstbuf
; buf2
!= NULL
; buf2
= buf2
->b_next
)
1366 if (bufIsChanged(buf2
)
1367 && (buf2
->b_ffname
!= NULL
1373 # ifdef FEAT_AUTOCMD
1374 if (!buf_valid(buf
))
1375 /* Autocommand deleted buffer, oops! It's not changed now. */
1378 dialog_changed(buf
, count
> 1);
1379 # ifdef FEAT_AUTOCMD
1380 if (!buf_valid(buf
))
1381 /* Autocommand deleted buffer, oops! It's not changed now. */
1384 return bufIsChanged(buf
);
1387 EMSG(_(e_nowrtmsg
));
1393 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
1395 #if defined(FEAT_BROWSE) || defined(PROTO)
1397 * When wanting to write a file without a file name, ask the user for a name.
1400 browse_save_fname(buf
)
1403 if (buf
->b_fname
== NULL
)
1407 fname
= do_browse(BROWSE_SAVE
, (char_u
*)_("Save As"),
1408 NULL
, NULL
, NULL
, NULL
, buf
);
1411 if (setfname(buf
, fname
, NULL
, TRUE
) == OK
)
1412 buf
->b_flags
|= BF_NOTEDITED
;
1419 #ifdef FEAT_GUI_MACVIM
1421 * "Save changes" dialog that conforms to the Apple HIG.
1424 vim_dialog_save_changes(buf
)
1427 char_u buff
[IOSIZE
];
1429 dialog_msg(buff
, _("Do you want to save the changes you made in the "
1430 "document \"%s\"?"), buf
->b_fname
);
1431 switch (do_dialog(VIM_QUESTION
, buff
,
1432 (char_u
*) _("Your changes will be lost if you don't save "
1434 (buf
->b_fname
!= NULL
)
1435 ? (char_u
*)_("&Save\n&Cancel\n&Don't Save")
1436 : (char_u
*)_("&Save...\n&Cancel\n&Don't Save"),
1439 case 1: return VIM_YES
;
1440 case 3: return VIM_NO
;
1447 * "Save all changes" dialog that tries to emulate the above "Save changes"
1448 * dialog for the case of several modified buffers.
1451 vim_dialog_save_all_changes(buf
)
1454 char_u buff
[IOSIZE
];
1456 dialog_msg(buff
, _("There are several documents with unsaved changes. "
1457 "Do you want to save the changes you made in the "
1458 "document \"%s\"?"), buf
->b_fname
);
1459 switch (do_dialog(VIM_QUESTION
, buff
,
1460 (char_u
*) _("Your changes will be lost if you don't save "
1462 (char_u
*)_("&Save\n&Don't Save\nS&ave All\nD&iscard All\n"
1466 case 1: return VIM_YES
;
1467 case 2: return VIM_NO
;
1468 case 3: return VIM_ALL
;
1469 case 4: return VIM_DISCARDALL
;
1477 * Ask the user what to do when abondoning a changed buffer.
1478 * Must check 'write' option first!
1481 dialog_changed(buf
, checkall
)
1483 int checkall
; /* may abandon all changed buffers */
1485 char_u buff
[IOSIZE
];
1489 #ifdef FEAT_GUI_MACVIM
1490 /* Save dialogs on Mac OS X are standardized so in case the GUI is enabled
1491 * and "c" isn't in 'guioptions' we use a OS X specific dialog. */
1492 if (gui
.in_use
&& vim_strchr(p_go
, GO_CONDIALOG
) == NULL
)
1495 ret
= vim_dialog_save_all_changes(buf
);
1497 ret
= vim_dialog_save_changes(buf
);
1502 dialog_msg(buff
, _("Save changes to \"%s\"?"),
1503 (buf
->b_fname
!= NULL
) ?
1504 buf
->b_fname
: (char_u
*)_("Untitled"));
1506 ret
= vim_dialog_yesnoallcancel(VIM_QUESTION
, NULL
, buff
, 1);
1508 ret
= vim_dialog_yesnocancel(VIM_QUESTION
, NULL
, buff
, 1);
1509 #ifdef FEAT_GUI_MACVIM
1516 /* May get file name, when there is none */
1517 browse_save_fname(buf
);
1519 if (buf
->b_fname
!= NULL
) /* didn't hit Cancel */
1520 (void)buf_write_all(buf
, FALSE
);
1522 else if (ret
== VIM_NO
)
1524 unchanged(buf
, TRUE
);
1526 else if (ret
== VIM_ALL
)
1529 * Write all modified files that can be written.
1530 * Skip readonly buffers, these need to be confirmed
1533 for (buf2
= firstbuf
; buf2
!= NULL
; buf2
= buf2
->b_next
)
1535 if (bufIsChanged(buf2
)
1536 && (buf2
->b_ffname
!= NULL
1544 /* May get file name, when there is none */
1545 browse_save_fname(buf2
);
1547 if (buf2
->b_fname
!= NULL
) /* didn't hit Cancel */
1548 (void)buf_write_all(buf2
, FALSE
);
1550 /* an autocommand may have deleted the buffer */
1551 if (!buf_valid(buf2
))
1557 else if (ret
== VIM_DISCARDALL
)
1560 * mark all buffers as unchanged
1562 for (buf2
= firstbuf
; buf2
!= NULL
; buf2
= buf2
->b_next
)
1563 unchanged(buf2
, TRUE
);
1569 * Return TRUE if the buffer "buf" can be abandoned, either by making it
1570 * hidden, autowriting it or unloading it.
1573 can_abandon(buf
, forceit
)
1578 || !bufIsChanged(buf
)
1579 || buf
->b_nwindows
> 1
1580 || autowrite(buf
, forceit
) == OK
1585 * Return TRUE if any buffer was changed and cannot be abandoned.
1586 * That changed buffer becomes the current buffer.
1589 check_changed_any(hidden
)
1590 int hidden
; /* Only check hidden buffers */
1600 /* check curbuf first: if it was changed we can't abandon it */
1601 if (!hidden
&& curbufIsChanged())
1605 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
1606 if ((!hidden
|| buf
->b_nwindows
== 0) && bufIsChanged(buf
))
1609 if (buf
== NULL
) /* No buffers changed */
1612 /* Try auto-writing the buffer. If this fails but the buffer no
1613 * longer exists it's not changed, that's OK. */
1614 if (check_changed(buf
, p_awa
, TRUE
, FALSE
, TRUE
) && buf_valid(buf
))
1615 break; /* didn't save - still changes */
1619 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1621 * When ":confirm" used, don't give an error message.
1623 if (!(p_confirm
|| cmdmod
.confirm
))
1626 /* There must be a wait_return for this message, do_buffer()
1627 * may cause a redraw. But wait_return() is a no-op when vgetc()
1628 * is busy (Quit used from window menu), then make sure we don't
1629 * cause a scroll up. */
1632 msg_row
= cmdline_row
;
1636 if (EMSG2(_("E162: No write since last change for buffer \"%s\""),
1637 buf_spname(buf
) != NULL
? (char_u
*)buf_spname(buf
) :
1640 save
= no_wait_return
;
1641 no_wait_return
= FALSE
;
1643 no_wait_return
= save
;
1648 /* Try to find a window that contains the buffer. */
1650 for (wp
= firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
1651 if (wp
->w_buffer
== buf
)
1654 # ifdef FEAT_AUTOCMD
1655 /* Paranoia: did autocms wipe out the buffer with changes? */
1656 if (!buf_valid(buf
))
1663 /* Open the changed buffer in the current window. */
1665 set_curbuf(buf
, DOBUF_GOTO
);
1671 * return FAIL if there is no file name, OK if there is one
1672 * give error message for FAIL
1677 if (curbuf
->b_ffname
== NULL
)
1686 * flush the contents of a buffer, unless it has no file name
1688 * return FAIL for failure, OK otherwise
1691 buf_write_all(buf
, forceit
)
1697 buf_T
*old_curbuf
= curbuf
;
1700 retval
= (buf_write(buf
, buf
->b_ffname
, buf
->b_fname
,
1701 (linenr_T
)1, buf
->b_ml
.ml_line_count
, NULL
,
1702 FALSE
, forceit
, TRUE
, FALSE
));
1704 if (curbuf
!= old_curbuf
)
1706 msg_source(hl_attr(HLF_W
));
1707 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)"));
1714 * Code to handle the argument list.
1717 static char_u
*do_one_arg
__ARGS((char_u
*str
));
1718 static int do_arglist
__ARGS((char_u
*str
, int what
, int after
));
1719 static void alist_check_arg_idx
__ARGS((void));
1720 static int editing_arg_idx
__ARGS((win_T
*win
));
1721 #ifdef FEAT_LISTCMDS
1722 static int alist_add_list
__ARGS((int count
, char_u
**files
, int after
));
1729 * Isolate one argument, taking backticks.
1730 * Changes the argument in-place, puts a NUL after it. Backticks remain.
1731 * Return a pointer to the start of the next argument.
1741 for (p
= str
; *str
; ++str
)
1743 /* When the backslash is used for escaping the special meaning of a
1744 * character we need to keep it until wildcard expansion. */
1745 if (rem_backslash(str
))
1752 /* An item ends at a space not in backticks */
1753 if (!inbacktick
&& vim_isspace(*str
))
1760 str
= skipwhite(str
);
1767 * Separate the arguments in "str" and return a list of pointers in the
1771 get_arglist(gap
, str
)
1775 ga_init2(gap
, (int)sizeof(char_u
*), 20);
1778 if (ga_grow(gap
, 1) == FAIL
)
1783 ((char_u
**)gap
->ga_data
)[gap
->ga_len
++] = str
;
1785 /* Isolate one argument, change it in-place, put a NUL after it. */
1786 str
= do_one_arg(str
);
1791 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO)
1793 * Parse a list of arguments (file names), expand them and return in
1794 * "fnames[fcountp]".
1795 * Return FAIL or OK.
1798 get_arglist_exp(str
, fcountp
, fnamesp
)
1806 if (get_arglist(&ga
, str
) == FAIL
)
1808 i
= gen_expand_wildcards(ga
.ga_len
, (char_u
**)ga
.ga_data
,
1809 fcountp
, fnamesp
, EW_FILE
|EW_NOTFOUND
);
1815 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)
1817 * Redefine the argument list.
1823 do_arglist(str
, AL_SET
, 0);
1828 * "what" == AL_SET: Redefine the argument list to 'str'.
1829 * "what" == AL_ADD: add files in 'str' to the argument list after "after".
1830 * "what" == AL_DEL: remove files in 'str' from the argument list.
1832 * Return FAIL for failure, OK otherwise.
1835 do_arglist(str
, what
, after
)
1838 int after UNUSED
; /* 0 means before first one */
1844 #ifdef FEAT_LISTCMDS
1850 * Collect all file name arguments in "new_ga".
1852 if (get_arglist(&new_ga
, str
) == FAIL
)
1855 #ifdef FEAT_LISTCMDS
1858 regmatch_T regmatch
;
1862 * Delete the items: use each item as a regexp and find a match in the
1865 #ifdef CASE_INSENSITIVE_FILENAME
1866 regmatch
.rm_ic
= TRUE
; /* Always ignore case */
1868 regmatch
.rm_ic
= FALSE
; /* Never ignore case */
1870 for (i
= 0; i
< new_ga
.ga_len
&& !got_int
; ++i
)
1872 p
= ((char_u
**)new_ga
.ga_data
)[i
];
1873 p
= file_pat_to_reg_pat(p
, NULL
, NULL
, FALSE
);
1876 regmatch
.regprog
= vim_regcomp(p
, p_magic
? RE_MAGIC
: 0);
1877 if (regmatch
.regprog
== NULL
)
1884 for (match
= 0; match
< ARGCOUNT
; ++match
)
1885 if (vim_regexec(®match
, alist_name(&ARGLIST
[match
]),
1889 vim_free(ARGLIST
[match
].ae_fname
);
1890 mch_memmove(ARGLIST
+ match
, ARGLIST
+ match
+ 1,
1891 (ARGCOUNT
- match
- 1) * sizeof(aentry_T
));
1892 --ALIST(curwin
)->al_ga
.ga_len
;
1893 if (curwin
->w_arg_idx
> match
)
1894 --curwin
->w_arg_idx
;
1898 vim_free(regmatch
.regprog
);
1901 EMSG2(_(e_nomatch2
), ((char_u
**)new_ga
.ga_data
)[i
]);
1908 i
= expand_wildcards(new_ga
.ga_len
, (char_u
**)new_ga
.ga_data
,
1909 &exp_count
, &exp_files
, EW_DIR
|EW_FILE
|EW_ADDSLASH
|EW_NOTFOUND
);
1919 #ifdef FEAT_LISTCMDS
1922 (void)alist_add_list(exp_count
, exp_files
, after
);
1923 vim_free(exp_files
);
1925 else /* what == AL_SET */
1927 alist_set(ALIST(curwin
), exp_count
, exp_files
, FALSE
, NULL
, 0);
1930 alist_check_arg_idx();
1936 * Check the validity of the arg_idx for each other window.
1939 alist_check_arg_idx()
1945 FOR_ALL_TAB_WINDOWS(tp
, win
)
1946 if (win
->w_alist
== curwin
->w_alist
)
1949 check_arg_idx(curwin
);
1954 * Return TRUE if window "win" is editing then file at the current argument
1958 editing_arg_idx(win
)
1961 return !(win
->w_arg_idx
>= WARGCOUNT(win
)
1962 || (win
->w_buffer
->b_fnum
1963 != WARGLIST(win
)[win
->w_arg_idx
].ae_fnum
1964 && (win
->w_buffer
->b_ffname
== NULL
1966 alist_name(&WARGLIST(win
)[win
->w_arg_idx
]),
1967 win
->w_buffer
->b_ffname
, TRUE
) & FPC_SAME
))));
1971 * Check if window "win" is editing the w_arg_idx file in its argument list.
1977 if (WARGCOUNT(win
) > 1 && !editing_arg_idx(win
))
1979 /* We are not editing the current entry in the argument list.
1980 * Set "arg_had_last" if we are editing the last one. */
1981 win
->w_arg_idx_invalid
= TRUE
;
1982 if (win
->w_arg_idx
!= WARGCOUNT(win
) - 1
1983 && arg_had_last
== FALSE
1985 && ALIST(win
) == &global_alist
1988 && win
->w_arg_idx
< GARGCOUNT
1989 && (win
->w_buffer
->b_fnum
== GARGLIST
[GARGCOUNT
- 1].ae_fnum
1990 || (win
->w_buffer
->b_ffname
!= NULL
1991 && (fullpathcmp(alist_name(&GARGLIST
[GARGCOUNT
- 1]),
1992 win
->w_buffer
->b_ffname
, TRUE
) & FPC_SAME
))))
1993 arg_had_last
= TRUE
;
1997 /* We are editing the current entry in the argument list.
1998 * Set "arg_had_last" if it's also the last one */
1999 win
->w_arg_idx_invalid
= FALSE
;
2000 if (win
->w_arg_idx
== WARGCOUNT(win
) - 1
2002 && win
->w_alist
== &global_alist
2005 arg_had_last
= TRUE
;
2010 * ":args", ":argslocal" and ":argsglobal".
2018 if (eap
->cmdidx
!= CMD_args
)
2020 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
2021 alist_unlink(ALIST(curwin
));
2022 if (eap
->cmdidx
== CMD_argglobal
)
2023 ALIST(curwin
) = &global_alist
;
2024 else /* eap->cmdidx == CMD_arglocal */
2032 if (!ends_excmd(*eap
->arg
))
2035 * ":args file ..": define new argument list, handle like ":next"
2036 * Also for ":argslocal file .." and ":argsglobal file ..".
2041 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
2042 if (eap
->cmdidx
== CMD_args
)
2046 * ":args": list arguments.
2050 /* Overwrite the command, for a short list there is no scrolling
2051 * required and no wait_return(). */
2053 for (i
= 0; i
< ARGCOUNT
; ++i
)
2055 if (i
== curwin
->w_arg_idx
)
2057 msg_outtrans(alist_name(&ARGLIST
[i
]));
2058 if (i
== curwin
->w_arg_idx
)
2064 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
2065 else if (eap
->cmdidx
== CMD_arglocal
)
2067 garray_T
*gap
= &curwin
->w_alist
->al_ga
;
2070 * ":argslocal": make a local copy of the global argument list.
2072 if (ga_grow(gap
, GARGCOUNT
) == OK
)
2073 for (i
= 0; i
< GARGCOUNT
; ++i
)
2074 if (GARGLIST
[i
].ae_fname
!= NULL
)
2076 AARGLIST(curwin
->w_alist
)[gap
->ga_len
].ae_fname
=
2077 vim_strsave(GARGLIST
[i
].ae_fname
);
2078 AARGLIST(curwin
->w_alist
)[gap
->ga_len
].ae_fnum
=
2079 GARGLIST
[i
].ae_fnum
;
2087 * ":previous", ":sprevious", ":Next" and ":sNext".
2093 /* If past the last one already, go to the last one. */
2094 if (curwin
->w_arg_idx
- (int)eap
->line2
>= ARGCOUNT
)
2095 do_argfile(eap
, ARGCOUNT
- 1);
2097 do_argfile(eap
, curwin
->w_arg_idx
- (int)eap
->line2
);
2101 * ":rewind", ":first", ":sfirst" and ":srewind".
2111 * ":last" and ":slast".
2117 do_argfile(eap
, ARGCOUNT
- 1);
2121 * ":argument" and ":sargument".
2129 if (eap
->addr_count
> 0)
2132 i
= curwin
->w_arg_idx
;
2137 * Edit file "argn" of the argument lists.
2140 do_argfile(eap
, argn
)
2146 int old_arg_idx
= curwin
->w_arg_idx
;
2148 if (argn
< 0 || argn
>= ARGCOUNT
)
2151 EMSG(_("E163: There is only one file to edit"));
2153 EMSG(_("E164: Cannot go before first file"));
2155 EMSG(_("E165: Cannot go beyond last file"));
2161 need_mouse_correct
= TRUE
;
2165 /* split window or create new tab page first */
2166 if (*eap
->cmd
== 's' || cmdmod
.tab
!= 0)
2168 if (win_split(0, 0) == FAIL
)
2170 # ifdef FEAT_SCROLLBIND
2171 curwin
->w_p_scb
= FALSE
;
2178 * if 'hidden' set, only check for changed file when re-editing
2184 p
= fix_fname(alist_name(&ARGLIST
[argn
]));
2185 other
= otherfile(p
);
2188 if ((!P_HID(curbuf
) || !other
)
2189 && check_changed(curbuf
, TRUE
, !other
, eap
->forceit
, FALSE
))
2193 curwin
->w_arg_idx
= argn
;
2194 if (argn
== ARGCOUNT
- 1
2196 && curwin
->w_alist
== &global_alist
2199 arg_had_last
= TRUE
;
2201 /* Edit the file; always use the last known line number.
2202 * When it fails (e.g. Abort for already edited file) restore the
2203 * argument index. */
2204 if (do_ecmd(0, alist_name(&ARGLIST
[curwin
->w_arg_idx
]), NULL
,
2206 (P_HID(curwin
->w_buffer
) ? ECMD_HIDE
: 0)
2207 + (eap
->forceit
? ECMD_FORCEIT
: 0), curwin
) == FAIL
)
2208 curwin
->w_arg_idx
= old_arg_idx
;
2209 /* like Vi: set the mark where the cursor is in the file. */
2210 else if (eap
->cmdidx
!= CMD_argdo
)
2216 * ":next", and commands that behave like it.
2225 * check for changed buffer now, if this fails the argument list is not
2229 || eap
->cmdidx
== CMD_snext
2230 || !check_changed(curbuf
, TRUE
, FALSE
, eap
->forceit
, FALSE
))
2232 if (*eap
->arg
!= NUL
) /* redefine file list */
2234 if (do_arglist(eap
->arg
, AL_SET
, 0) == FAIL
)
2239 i
= curwin
->w_arg_idx
+ (int)eap
->line2
;
2244 #ifdef FEAT_LISTCMDS
2256 /* Add the argument to the buffer list and get the buffer number. */
2257 fnum
= buflist_add(eap
->arg
, BLN_LISTED
);
2259 /* Check if this argument is already in the argument list. */
2260 for (i
= 0; i
< ARGCOUNT
; ++i
)
2261 if (ARGLIST
[i
].ae_fnum
== fnum
)
2265 /* Can't find it, add it to the argument list. */
2266 s
= vim_strsave(eap
->arg
);
2269 i
= alist_add_list(1, &s
,
2270 eap
->addr_count
> 0 ? (int)eap
->line2
: curwin
->w_arg_idx
+ 1);
2273 curwin
->w_arg_idx
= i
;
2276 alist_check_arg_idx();
2278 /* Edit the argument. */
2289 do_arglist(eap
->arg
, AL_ADD
,
2290 eap
->addr_count
> 0 ? (int)eap
->line2
: curwin
->w_arg_idx
+ 1);
2306 if (eap
->addr_count
> 0)
2308 /* ":1,4argdel": Delete all arguments in the range. */
2309 if (eap
->line2
> ARGCOUNT
)
2310 eap
->line2
= ARGCOUNT
;
2311 n
= eap
->line2
- eap
->line1
+ 1;
2312 if (*eap
->arg
!= NUL
|| n
<= 0)
2316 for (i
= eap
->line1
; i
<= eap
->line2
; ++i
)
2317 vim_free(ARGLIST
[i
- 1].ae_fname
);
2318 mch_memmove(ARGLIST
+ eap
->line1
- 1, ARGLIST
+ eap
->line2
,
2319 (size_t)((ARGCOUNT
- eap
->line2
) * sizeof(aentry_T
)));
2320 ALIST(curwin
)->al_ga
.ga_len
-= n
;
2321 if (curwin
->w_arg_idx
>= eap
->line2
)
2322 curwin
->w_arg_idx
-= n
;
2323 else if (curwin
->w_arg_idx
> eap
->line1
)
2324 curwin
->w_arg_idx
= eap
->line1
;
2327 else if (*eap
->arg
== NUL
)
2330 do_arglist(eap
->arg
, AL_DEL
, 0);
2337 * ":argdo", ":windo", ":bufdo", ":tabdo"
2350 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
2351 char_u
*save_ei
= NULL
;
2355 #ifndef FEAT_WINDOWS
2356 if (eap
->cmdidx
== CMD_windo
)
2363 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
2364 if (eap
->cmdidx
!= CMD_windo
&& eap
->cmdidx
!= CMD_tabdo
)
2365 /* Don't do syntax HL autocommands. Skipping the syntax file is a
2366 * great speed improvement. */
2367 save_ei
= au_event_disable(",Syntax");
2370 if (eap
->cmdidx
== CMD_windo
2371 || eap
->cmdidx
== CMD_tabdo
2373 || !check_changed(curbuf
, TRUE
, FALSE
, eap
->forceit
, FALSE
))
2375 /* start at the first argument/window/buffer */
2381 /* set pcmark now */
2382 if (eap
->cmdidx
== CMD_bufdo
)
2383 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
2386 listcmd_busy
= TRUE
; /* avoids setting pcmark below */
2390 if (eap
->cmdidx
== CMD_argdo
)
2392 /* go to argument "i" */
2395 /* Don't call do_argfile() when already there, it will try
2396 * reloading the file. */
2397 if (curwin
->w_arg_idx
!= i
|| !editing_arg_idx(curwin
))
2399 /* Clear 'shm' to avoid that the file message overwrites
2400 * any output from the command. */
2401 p_shm_save
= vim_strsave(p_shm
);
2402 set_option_value((char_u
*)"shm", 0L, (char_u
*)"", 0);
2404 set_option_value((char_u
*)"shm", 0L, p_shm_save
, 0);
2405 vim_free(p_shm_save
);
2407 if (curwin
->w_arg_idx
!= i
)
2412 else if (eap
->cmdidx
== CMD_windo
)
2414 /* go to window "wp" */
2419 break; /* something must be wrong */
2420 wp
= curwin
->w_next
;
2422 else if (eap
->cmdidx
== CMD_tabdo
)
2424 /* go to window "tp" */
2425 if (!valid_tabpage(tp
))
2427 goto_tabpage_tp(tp
);
2431 else if (eap
->cmdidx
== CMD_bufdo
)
2433 /* Remember the number of the next listed buffer, in case
2434 * ":bwipe" is used or autocommands do something strange. */
2436 for (buf
= curbuf
->b_next
; buf
!= NULL
; buf
= buf
->b_next
)
2439 next_fnum
= buf
->b_fnum
;
2444 /* execute the command */
2445 do_cmdline(eap
->arg
, eap
->getline
, eap
->cookie
,
2446 DOCMD_VERBOSE
+ DOCMD_NOWAIT
);
2448 if (eap
->cmdidx
== CMD_bufdo
)
2453 /* Check if the buffer still exists. */
2454 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
2455 if (buf
->b_fnum
== next_fnum
)
2460 /* Go to the next buffer. Clear 'shm' to avoid that the file
2461 * message overwrites any output from the command. */
2462 p_shm_save
= vim_strsave(p_shm
);
2463 set_option_value((char_u
*)"shm", 0L, (char_u
*)"", 0);
2464 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, next_fnum
);
2465 set_option_value((char_u
*)"shm", 0L, p_shm_save
, 0);
2466 vim_free(p_shm_save
);
2468 /* If autocommands took us elsewhere, quit here */
2469 if (curbuf
->b_fnum
!= next_fnum
)
2473 if (eap
->cmdidx
== CMD_windo
)
2475 validate_cursor(); /* cursor may have moved */
2476 #ifdef FEAT_SCROLLBIND
2477 /* required when 'scrollbind' has been set */
2478 if (curwin
->w_p_scb
)
2479 do_check_scrollbind(TRUE
);
2483 listcmd_busy
= FALSE
;
2486 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
2487 if (save_ei
!= NULL
)
2489 au_event_restore(save_ei
);
2490 apply_autocmds(EVENT_SYNTAX
, curbuf
->b_p_syn
,
2491 curbuf
->b_fname
, TRUE
, curbuf
);
2497 * Add files[count] to the arglist of the current window after arg "after".
2498 * The file names in files[count] must have been allocated and are taken over.
2499 * Files[] itself is not taken over.
2500 * Returns index of first added argument. Returns -1 when failed (out of mem).
2503 alist_add_list(count
, files
, after
)
2506 int after
; /* where to add: 0 = before first one */
2510 if (ga_grow(&ALIST(curwin
)->al_ga
, count
) == OK
)
2514 if (after
> ARGCOUNT
)
2516 if (after
< ARGCOUNT
)
2517 mch_memmove(&(ARGLIST
[after
+ count
]), &(ARGLIST
[after
]),
2518 (ARGCOUNT
- after
) * sizeof(aentry_T
));
2519 for (i
= 0; i
< count
; ++i
)
2521 ARGLIST
[after
+ i
].ae_fname
= files
[i
];
2522 ARGLIST
[after
+ i
].ae_fnum
= buflist_add(files
[i
], BLN_LISTED
);
2524 ALIST(curwin
)->al_ga
.ga_len
+= count
;
2525 if (curwin
->w_arg_idx
>= after
)
2526 ++curwin
->w_arg_idx
;
2530 for (i
= 0; i
< count
; ++i
)
2535 #endif /* FEAT_LISTCMDS */
2539 * ":compiler[!] {name}"
2546 char_u
*old_cur_comp
= NULL
;
2549 if (*eap
->arg
== NUL
)
2551 /* List all compiler scripts. */
2552 do_cmdline_cmd((char_u
*)"echo globpath(&rtp, 'compiler/*.vim')");
2553 /* ) keep the indenter happy... */
2557 buf
= alloc((unsigned)(STRLEN(eap
->arg
) + 14));
2562 /* ":compiler! {name}" sets global options */
2563 do_cmdline_cmd((char_u
*)
2564 "command -nargs=* CompilerSet set <args>");
2568 /* ":compiler! {name}" sets local options.
2569 * To remain backwards compatible "current_compiler" is always
2570 * used. A user's compiler plugin may set it, the distributed
2571 * plugin will then skip the settings. Afterwards set
2572 * "b:current_compiler" and restore "current_compiler". */
2573 old_cur_comp
= get_var_value((char_u
*)"current_compiler");
2574 if (old_cur_comp
!= NULL
)
2575 old_cur_comp
= vim_strsave(old_cur_comp
);
2576 do_cmdline_cmd((char_u
*)
2577 "command -nargs=* CompilerSet setlocal <args>");
2579 do_unlet((char_u
*)"current_compiler", TRUE
);
2580 do_unlet((char_u
*)"b:current_compiler", TRUE
);
2582 sprintf((char *)buf
, "compiler/%s.vim", eap
->arg
);
2583 if (source_runtime(buf
, TRUE
) == FAIL
)
2584 EMSG2(_("E666: compiler not supported: %s"), eap
->arg
);
2587 do_cmdline_cmd((char_u
*)":delcommand CompilerSet");
2589 /* Set "b:current_compiler" from "current_compiler". */
2590 p
= get_var_value((char_u
*)"current_compiler");
2592 set_internal_string_var((char_u
*)"b:current_compiler", p
);
2594 /* Restore "current_compiler" for ":compiler {name}". */
2597 if (old_cur_comp
!= NULL
)
2599 set_internal_string_var((char_u
*)"current_compiler",
2601 vim_free(old_cur_comp
);
2604 do_unlet((char_u
*)"current_compiler", TRUE
);
2618 source_runtime(eap
->arg
, eap
->forceit
);
2621 static void source_callback
__ARGS((char_u
*fname
, void *cookie
));
2624 source_callback(fname
, cookie
)
2626 void *cookie UNUSED
;
2628 (void)do_source(fname
, FALSE
, DOSO_NONE
);
2632 * Source the file "name" from all directories in 'runtimepath'.
2633 * "name" can contain wildcards.
2634 * When "all" is TRUE, source all files, otherwise only the first one.
2635 * return FAIL when no file could be sourced, OK otherwise.
2638 source_runtime(name
, all
)
2642 return do_in_runtimepath(name
, all
, source_callback
, NULL
);
2646 * Find "name" in 'runtimepath'. When found, invoke the callback function for
2647 * it: callback(fname, "cookie")
2648 * When "all" is TRUE repeat for all matches, otherwise only the first one is
2650 * Returns OK when at least one match found, FAIL otherwise.
2653 do_in_runtimepath(name
, all
, callback
, cookie
)
2656 void (*callback
)__ARGS((char_u
*fname
, void *ck
));
2667 int did_one
= FALSE
;
2669 struct Process
*proc
= (struct Process
*)FindTask(0L);
2670 APTR save_winptr
= proc
->pr_WindowPtr
;
2672 /* Avoid a requester here for a volume that doesn't exist. */
2673 proc
->pr_WindowPtr
= (APTR
)-1L;
2676 /* Make a copy of 'runtimepath'. Invoking the callback may change the
2678 rtp_copy
= vim_strsave(p_rtp
);
2679 buf
= alloc(MAXPATHL
);
2680 if (buf
!= NULL
&& rtp_copy
!= NULL
)
2685 smsg((char_u
*)_("Searching for \"%s\" in \"%s\""),
2686 (char *)name
, (char *)p_rtp
);
2690 /* Loop over all entries in 'runtimepath'. */
2692 while (*rtp
!= NUL
&& (all
|| !did_one
))
2694 /* Copy the path from 'runtimepath' to buf[]. */
2695 copy_option_part(&rtp
, buf
, MAXPATHL
, ",");
2696 if (STRLEN(buf
) + STRLEN(name
) + 2 < MAXPATHL
)
2699 tail
= buf
+ STRLEN(buf
);
2701 /* Loop over all patterns in "name" */
2703 while (*np
!= NUL
&& (all
|| !did_one
))
2705 /* Append the pattern from "name" to buf[]. */
2706 copy_option_part(&np
, tail
, (int)(MAXPATHL
- (tail
- buf
)),
2712 smsg((char_u
*)_("Searching for \"%s\""), buf
);
2716 /* Expand wildcards, invoke the callback for each match. */
2717 if (gen_expand_wildcards(1, &buf
, &num_files
, &files
,
2720 for (i
= 0; i
< num_files
; ++i
)
2722 (*callback
)(files
[i
], cookie
);
2727 FreeWild(num_files
, files
);
2735 if (p_verbose
> 0 && !did_one
)
2738 smsg((char_u
*)_("not found in 'runtimepath': \"%s\""), name
);
2743 proc
->pr_WindowPtr
= save_winptr
;
2746 return did_one
? OK
: FAIL
;
2749 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD)
2755 exarg_T
*eap UNUSED
;
2757 cmd_source((char_u
*)SYS_OPTWIN_FILE
, NULL
);
2771 char_u
*fname
= NULL
;
2773 fname
= do_browse(0, (char_u
*)_("Source Vim script"), eap
->arg
,
2774 NULL
, NULL
, BROWSE_FILTER_MACROS
, NULL
);
2777 cmd_source(fname
, eap
);
2783 cmd_source(eap
->arg
, eap
);
2787 cmd_source(fname
, eap
)
2794 else if (eap
!= NULL
&& eap
->forceit
)
2795 /* ":source!": read Normal mdoe commands
2796 * Need to execute the commands directly. This is required at least
2798 * - ":g" command busy
2799 * - after ":argdo", ":windo" or ":bufdo"
2800 * - another command follows
2803 openscript(fname
, global_busy
|| listcmd_busy
|| eap
->nextcmd
!= NULL
2805 || eap
->cstack
->cs_idx
>= 0
2809 /* ":source" read ex commands */
2810 else if (do_source(fname
, FALSE
, DOSO_NONE
) == FAIL
)
2811 EMSG2(_(e_notopen
), fname
);
2815 * ":source" and associated commands.
2818 * Structure used to store info for each sourced file.
2819 * It is shared between do_source() and getsourceline().
2820 * This is required, because it needs to be handed to do_cmdline() and
2821 * sourcing can be done recursively.
2823 struct source_cookie
2825 FILE *fp
; /* opened file for sourcing */
2826 char_u
*nextline
; /* if not NULL: line that was read ahead */
2827 int finished
; /* ":finish" used */
2828 #if defined (USE_CRNL) || defined (USE_CR)
2829 int fileformat
; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */
2830 int error
; /* TRUE if LF found after CR-LF */
2833 linenr_T breakpoint
; /* next line with breakpoint or zero */
2834 char_u
*fname
; /* name of sourced file */
2835 int dbg_tick
; /* debug_tick when breakpoint was set */
2836 int level
; /* top nesting level of sourced file */
2839 vimconv_T conv
; /* type of conversion */
2845 * Return the address holding the next breakpoint line for a source cookie.
2848 source_breakpoint(cookie
)
2851 return &((struct source_cookie
*)cookie
)->breakpoint
;
2855 * Return the address holding the debug tick for a source cookie.
2858 source_dbg_tick(cookie
)
2861 return &((struct source_cookie
*)cookie
)->dbg_tick
;
2865 * Return the nesting level for a source cookie.
2868 source_level(cookie
)
2871 return ((struct source_cookie
*)cookie
)->level
;
2875 static char_u
*get_one_sourceline
__ARGS((struct source_cookie
*sp
));
2877 #if defined(WIN32) && defined(FEAT_CSCOPE)
2878 static FILE *fopen_noinh_readbin
__ARGS((char *filename
));
2881 * Special function to open a file without handle inheritance.
2884 fopen_noinh_readbin(filename
)
2887 int fd_tmp
= mch_open(filename
, O_RDONLY
| O_BINARY
| O_NOINHERIT
, 0);
2891 return fdopen(fd_tmp
, READBIN
);
2897 * do_source: Read the file "fname" and execute its lines as EX commands.
2899 * This function may be called recursively!
2901 * return FAIL if file could not be opened, OK otherwise
2904 do_source(fname
, check_other
, is_vimrc
)
2906 int check_other
; /* check for .vimrc and _vimrc */
2907 int is_vimrc
; /* DOSO_ value */
2909 struct source_cookie cookie
;
2910 char_u
*save_sourcing_name
;
2911 linenr_T save_sourcing_lnum
;
2914 char_u
*firstline
= NULL
;
2917 scid_T save_current_SID
;
2918 static scid_T last_current_SID
= 0;
2919 void *save_funccalp
;
2920 int save_debug_break_level
= debug_break_level
;
2921 scriptitem_T
*si
= NULL
;
2928 struct timeval tv_rel
;
2929 struct timeval tv_start
;
2932 proftime_T wait_start
;
2936 p
= mch_munge_fname(fname
);
2938 p
= expand_env_save(fname
);
2942 fname_exp
= fix_fname(p
);
2944 if (fname_exp
== NULL
)
2946 if (mch_isdir(fname_exp
))
2948 smsg((char_u
*)_("Cannot source a directory: \"%s\""), fname
);
2953 /* Apply SourceCmd autocommands, they should get the file and source it. */
2954 if (has_autocmd(EVENT_SOURCECMD
, fname_exp
, NULL
)
2955 && apply_autocmds(EVENT_SOURCECMD
, fname_exp
, fname_exp
,
2959 retval
= aborting() ? FAIL
: OK
;
2966 /* Apply SourcePre autocommands, they may get the file. */
2967 apply_autocmds(EVENT_SOURCEPRE
, fname_exp
, fname_exp
, FALSE
, curbuf
);
2970 #if defined(WIN32) && defined(FEAT_CSCOPE)
2971 cookie
.fp
= fopen_noinh_readbin((char *)fname_exp
);
2973 cookie
.fp
= mch_fopen((char *)fname_exp
, READBIN
);
2975 if (cookie
.fp
== NULL
&& check_other
)
2978 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa,
2979 * and ".exrc" by "_exrc" or vice versa.
2981 p
= gettail(fname_exp
);
2982 if ((*p
== '.' || *p
== '_')
2983 && (STRICMP(p
+ 1, "vimrc") == 0
2984 || STRICMP(p
+ 1, "gvimrc") == 0
2985 || STRICMP(p
+ 1, "exrc") == 0))
2991 #if defined(WIN32) && defined(FEAT_CSCOPE)
2992 cookie
.fp
= fopen_noinh_readbin((char *)fname_exp
);
2994 cookie
.fp
= mch_fopen((char *)fname_exp
, READBIN
);
2999 if (cookie
.fp
== NULL
)
3004 if (sourcing_name
== NULL
)
3005 smsg((char_u
*)_("could not source \"%s\""), fname
);
3007 smsg((char_u
*)_("line %ld: could not source \"%s\""),
3008 sourcing_lnum
, fname
);
3016 * - In verbose mode, give a message.
3017 * - For a vimrc file, may want to set 'compatible', call vimrc_found().
3022 if (sourcing_name
== NULL
)
3023 smsg((char_u
*)_("sourcing \"%s\""), fname
);
3025 smsg((char_u
*)_("line %ld: sourcing \"%s\""),
3026 sourcing_lnum
, fname
);
3029 if (is_vimrc
== DOSO_VIMRC
)
3030 vimrc_found(fname_exp
, (char_u
*)"MYVIMRC");
3031 else if (is_vimrc
== DOSO_GVIMRC
)
3032 vimrc_found(fname_exp
, (char_u
*)"MYGVIMRC");
3035 /* If no automatic file format: Set default to CR-NL. */
3037 cookie
.fileformat
= EOL_DOS
;
3039 cookie
.fileformat
= EOL_UNKNOWN
;
3040 cookie
.error
= FALSE
;
3044 /* If no automatic file format: Set default to CR. */
3046 cookie
.fileformat
= EOL_MAC
;
3048 cookie
.fileformat
= EOL_UNKNOWN
;
3049 cookie
.error
= FALSE
;
3052 cookie
.nextline
= NULL
;
3053 cookie
.finished
= FALSE
;
3057 * Check if this script has a breakpoint.
3059 cookie
.breakpoint
= dbg_find_breakpoint(TRUE
, fname_exp
, (linenr_T
)0);
3060 cookie
.fname
= fname_exp
;
3061 cookie
.dbg_tick
= debug_tick
;
3063 cookie
.level
= ex_nesting_level
;
3067 * Keep the sourcing name/lnum, for recursive calls.
3069 save_sourcing_name
= sourcing_name
;
3070 sourcing_name
= fname_exp
;
3071 save_sourcing_lnum
= sourcing_lnum
;
3075 cookie
.conv
.vc_type
= CONV_NONE
; /* no conversion */
3077 /* Read the first line so we can check for a UTF-8 BOM. */
3078 firstline
= getsourceline(0, (void *)&cookie
, 0);
3079 if (firstline
!= NULL
&& STRLEN(firstline
) >= 3 && firstline
[0] == 0xef
3080 && firstline
[1] == 0xbb && firstline
[2] == 0xbf)
3082 /* Found BOM; setup conversion, skip over BOM and recode the line. */
3083 convert_setup(&cookie
.conv
, (char_u
*)"utf-8", p_enc
);
3084 p
= string_convert(&cookie
.conv
, firstline
+ 3, NULL
);
3086 p
= vim_strsave(firstline
+ 3);
3089 vim_free(firstline
);
3096 time_push(&tv_rel
, &tv_start
);
3100 # ifdef FEAT_PROFILE
3101 if (do_profiling
== PROF_YES
)
3102 prof_child_enter(&wait_start
); /* entering a child now */
3105 /* Don't use local function variables, if called from a function.
3106 * Also starts profiling timer for nested script. */
3107 save_funccalp
= save_funccal();
3110 * Check if this script was sourced before to finds its SID.
3111 * If it's new, generate a new SID.
3113 save_current_SID
= current_SID
;
3115 stat_ok
= (mch_stat((char *)fname_exp
, &st
) >= 0);
3117 for (current_SID
= script_items
.ga_len
; current_SID
> 0; --current_SID
)
3119 si
= &SCRIPT_ITEM(current_SID
);
3120 if (si
->sn_name
!= NULL
3123 /* Compare dev/ino when possible, it catches symbolic
3124 * links. Also compare file names, the inode may change
3125 * when the file was edited. */
3126 ((stat_ok
&& si
->sn_dev_valid
)
3127 && (si
->sn_dev
== st
.st_dev
3128 && si
->sn_ino
== st
.st_ino
)) ||
3130 fnamecmp(si
->sn_name
, fname_exp
) == 0))
3133 if (current_SID
== 0)
3135 current_SID
= ++last_current_SID
;
3136 if (ga_grow(&script_items
, (int)(current_SID
- script_items
.ga_len
))
3139 while (script_items
.ga_len
< current_SID
)
3141 ++script_items
.ga_len
;
3142 SCRIPT_ITEM(script_items
.ga_len
).sn_name
= NULL
;
3143 # ifdef FEAT_PROFILE
3144 SCRIPT_ITEM(script_items
.ga_len
).sn_prof_on
= FALSE
;
3147 si
= &SCRIPT_ITEM(current_SID
);
3148 si
->sn_name
= fname_exp
;
3153 si
->sn_dev_valid
= TRUE
;
3154 si
->sn_dev
= st
.st_dev
;
3155 si
->sn_ino
= st
.st_ino
;
3158 si
->sn_dev_valid
= FALSE
;
3161 /* Allocate the local script variables to use for this script. */
3162 new_script_vars(current_SID
);
3165 # ifdef FEAT_PROFILE
3166 if (do_profiling
== PROF_YES
)
3170 /* Check if we do profiling for this script. */
3171 if (!si
->sn_prof_on
&& has_profiling(TRUE
, si
->sn_name
, &forceit
))
3173 script_do_profile(si
);
3174 si
->sn_pr_force
= forceit
;
3179 profile_start(&si
->sn_pr_start
);
3180 profile_zero(&si
->sn_pr_children
);
3187 * Call do_cmdline, which will call getsourceline() to get the lines.
3189 do_cmdline(firstline
, getsourceline
, (void *)&cookie
,
3190 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_REPEAT
);
3194 if (do_profiling
== PROF_YES
)
3196 /* Get "si" again, "script_items" may have been reallocated. */
3197 si
= &SCRIPT_ITEM(current_SID
);
3200 profile_end(&si
->sn_pr_start
);
3201 profile_sub_wait(&wait_start
, &si
->sn_pr_start
);
3202 profile_add(&si
->sn_pr_total
, &si
->sn_pr_start
);
3203 profile_self(&si
->sn_pr_self
, &si
->sn_pr_start
,
3204 &si
->sn_pr_children
);
3211 sourcing_name
= save_sourcing_name
;
3212 sourcing_lnum
= save_sourcing_lnum
;
3216 smsg((char_u
*)_("finished sourcing %s"), fname
);
3217 if (sourcing_name
!= NULL
)
3218 smsg((char_u
*)_("continuing in %s"), sourcing_name
);
3222 vim_snprintf((char *)IObuff
, IOSIZE
, "sourcing %s", fname
);
3223 time_msg((char *)IObuff
, &tv_start
);
3229 * After a "finish" in debug mode, need to break at first command of next
3232 if (save_debug_break_level
> ex_nesting_level
3233 && debug_break_level
== ex_nesting_level
)
3234 ++debug_break_level
;
3239 current_SID
= save_current_SID
;
3240 restore_funccal(save_funccalp
);
3241 # ifdef FEAT_PROFILE
3242 if (do_profiling
== PROF_YES
)
3243 prof_child_exit(&wait_start
); /* leaving a child now */
3247 vim_free(cookie
.nextline
);
3248 vim_free(firstline
);
3250 convert_setup(&cookie
.conv
, NULL
, NULL
);
3254 vim_free(fname_exp
);
3258 #if defined(FEAT_EVAL) || defined(PROTO)
3265 exarg_T
*eap UNUSED
;
3269 for (i
= 1; i
<= script_items
.ga_len
&& !got_int
; ++i
)
3270 if (SCRIPT_ITEM(i
).sn_name
!= NULL
)
3271 smsg((char_u
*)"%3d: %s", i
, SCRIPT_ITEM(i
).sn_name
);
3274 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3276 * Fix slashes in the list of script names for 'shellslash'.
3279 scriptnames_slash_adjust()
3283 for (i
= 1; i
<= script_items
.ga_len
; ++i
)
3284 if (SCRIPT_ITEM(i
).sn_name
!= NULL
)
3285 slash_adjust(SCRIPT_ITEM(i
).sn_name
);
3290 * Get a pointer to a script name. Used for ":verbose set".
3296 if (id
== SID_MODELINE
)
3297 return (char_u
*)_("modeline");
3298 if (id
== SID_CMDARG
)
3299 return (char_u
*)_("--cmd argument");
3301 return (char_u
*)_("-c argument");
3303 return (char_u
*)_("environment variable");
3304 if (id
== SID_ERROR
)
3305 return (char_u
*)_("error handler");
3306 return SCRIPT_ITEM(id
).sn_name
;
3309 # if defined(EXITFREE) || defined(PROTO)
3315 for (i
= script_items
.ga_len
; i
> 0; --i
)
3316 vim_free(SCRIPT_ITEM(i
).sn_name
);
3317 ga_clear(&script_items
);
3323 #if defined(USE_CR) || defined(PROTO)
3325 # if defined(__MSL__) && (__MSL__ >= 22)
3327 * Newer version of the Metrowerks library handle DOS and UNIX files
3329 * Test with earlier versions, MSL 2.2 is the library supplied with
3330 * Codewarrior Pro 2.
3333 fgets_cr(s
, n
, stream
)
3338 return fgets(s
, n
, stream
);
3342 * Version of fgets() which also works for lines ending in a <CR> only
3343 * (Macintosh format).
3344 * For older versions of the Metrowerks library.
3345 * At least CodeWarrior 9 needed this code.
3348 fgets_cr(s
, n
, stream
)
3356 while (!feof(stream
) && c
!= '\r' && c
!= '\n' && char_read
< n
- 1)
3360 /* If the file is in DOS format, we need to skip a NL after a CR. I
3361 * thought it was the other way around, but this appears to work... */
3374 if (feof(stream
) && char_read
== 1)
3383 * Get one full line from a sourced file.
3384 * Called by do_cmdline() when it's called from do_source().
3386 * Return a pointer to the line in allocated memory.
3387 * Return NULL for end-of-file or some error.
3390 getsourceline(c
, cookie
, indent
)
3395 struct source_cookie
*sp
= (struct source_cookie
*)cookie
;
3400 /* If breakpoints have been added/deleted need to check for it. */
3401 if (sp
->dbg_tick
< debug_tick
)
3403 sp
->breakpoint
= dbg_find_breakpoint(TRUE
, sp
->fname
, sourcing_lnum
);
3404 sp
->dbg_tick
= debug_tick
;
3406 # ifdef FEAT_PROFILE
3407 if (do_profiling
== PROF_YES
)
3412 * Get current line. If there is a read-ahead line, use it, otherwise get
3417 else if (sp
->nextline
== NULL
)
3418 line
= get_one_sourceline(sp
);
3421 line
= sp
->nextline
;
3422 sp
->nextline
= NULL
;
3426 if (line
!= NULL
&& do_profiling
== PROF_YES
)
3427 script_line_start();
3430 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't
3431 * contain the 'C' flag. */
3432 if (line
!= NULL
&& (vim_strchr(p_cpo
, CPO_CONCAT
) == NULL
))
3434 /* compensate for the one line read-ahead */
3438 sp
->nextline
= get_one_sourceline(sp
);
3439 if (sp
->nextline
== NULL
)
3441 p
= skipwhite(sp
->nextline
);
3444 s
= alloc((unsigned)(STRLEN(line
) + STRLEN(p
)));
3445 if (s
== NULL
) /* out of memory */
3451 vim_free(sp
->nextline
);
3456 if (line
!= NULL
&& sp
->conv
.vc_type
!= CONV_NONE
)
3458 /* Convert the encoding of the script line. */
3459 s
= string_convert(&sp
->conv
, line
, NULL
);
3469 /* Did we encounter a breakpoint? */
3470 if (sp
->breakpoint
!= 0 && sp
->breakpoint
<= sourcing_lnum
)
3472 dbg_breakpoint(sp
->fname
, sourcing_lnum
);
3473 /* Find next breakpoint. */
3474 sp
->breakpoint
= dbg_find_breakpoint(TRUE
, sp
->fname
, sourcing_lnum
);
3475 sp
->dbg_tick
= debug_tick
;
3483 get_one_sourceline(sp
)
3484 struct source_cookie
*sp
;
3491 int has_cr
; /* CR-LF found */
3496 int have_read
= FALSE
;
3498 /* use a growarray to store the sourced line */
3499 ga_init2(&ga
, 1, 250);
3502 * Loop until there is a finished line (or end-of-file).
3507 /* make room to read at least 120 (more) characters */
3508 if (ga_grow(&ga
, 120) == FAIL
)
3510 buf
= (char_u
*)ga
.ga_data
;
3513 if (sp
->fileformat
== EOL_MAC
)
3515 if (fgets_cr((char *)buf
+ ga
.ga_len
, ga
.ga_maxlen
- ga
.ga_len
,
3521 if (fgets((char *)buf
+ ga
.ga_len
, ga
.ga_maxlen
- ga
.ga_len
,
3524 len
= ga
.ga_len
+ (int)STRLEN(buf
+ ga
.ga_len
);
3526 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the
3527 * CTRL-Z by its own, or after a NL. */
3528 if ( (len
== 1 || (len
>= 2 && buf
[len
- 2] == '\n'))
3529 && sp
->fileformat
== EOL_DOS
3530 && buf
[len
- 1] == Ctrl_Z
)
3538 /* If the read doesn't stop on a new line, and there's
3539 * some CR then we assume a Mac format */
3540 if (sp
->fileformat
== EOL_UNKNOWN
)
3542 if (buf
[len
- 1] != '\n' && vim_strchr(buf
, '\r') != NULL
)
3543 sp
->fileformat
= EOL_MAC
;
3545 sp
->fileformat
= EOL_UNIX
;
3548 if (sp
->fileformat
== EOL_MAC
)
3550 scan
= vim_strchr(buf
, '\r');
3555 if (*(scan
+ 1) != 0)
3558 fseek(sp
->fp
, (long)(scan
- buf
- len
+ 1), SEEK_CUR
);
3568 /* If the line was longer than the buffer, read more. */
3569 if (ga
.ga_maxlen
- ga
.ga_len
== 1 && buf
[len
- 1] != '\n')
3572 if (len
>= 1 && buf
[len
- 1] == '\n') /* remove trailing NL */
3575 has_cr
= (len
>= 2 && buf
[len
- 2] == '\r');
3576 if (sp
->fileformat
== EOL_UNKNOWN
)
3579 sp
->fileformat
= EOL_DOS
;
3581 sp
->fileformat
= EOL_UNIX
;
3584 if (sp
->fileformat
== EOL_DOS
)
3586 if (has_cr
) /* replace trailing CR */
3588 buf
[len
- 2] = '\n';
3592 else /* lines like ":map xx yy^M" will have failed */
3596 msg_source(hl_attr(HLF_W
));
3597 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing"));
3600 sp
->fileformat
= EOL_UNIX
;
3604 /* The '\n' is escaped if there is an odd number of ^V's just
3605 * before it, first set "c" just before the 'V's and then check
3606 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */
3607 for (c
= len
- 2; c
>= 0 && buf
[c
] == Ctrl_V
; c
--)
3609 if ((len
& 1) != (c
& 1)) /* escaped NL, read more */
3615 buf
[len
- 1] = NUL
; /* remove the NL */
3619 * Check for ^C here now and then, so recursive :so can be broken.
3626 return (char_u
*)ga
.ga_data
;
3628 vim_free(ga
.ga_data
);
3632 #if defined(FEAT_PROFILE) || defined(PROTO)
3634 * Called when starting to read a script line.
3635 * "sourcing_lnum" must be correct!
3636 * When skipping lines it may not actually be executed, but we won't find out
3637 * until later and we need to store the time now.
3645 if (current_SID
<= 0 || current_SID
> script_items
.ga_len
)
3647 si
= &SCRIPT_ITEM(current_SID
);
3648 if (si
->sn_prof_on
&& sourcing_lnum
>= 1)
3650 /* Grow the array before starting the timer, so that the time spent
3651 * here isn't counted. */
3652 ga_grow(&si
->sn_prl_ga
, (int)(sourcing_lnum
- si
->sn_prl_ga
.ga_len
));
3653 si
->sn_prl_idx
= sourcing_lnum
- 1;
3654 while (si
->sn_prl_ga
.ga_len
<= si
->sn_prl_idx
3655 && si
->sn_prl_ga
.ga_len
< si
->sn_prl_ga
.ga_maxlen
)
3657 /* Zero counters for a line that was not used before. */
3658 pp
= &PRL_ITEM(si
, si
->sn_prl_ga
.ga_len
);
3660 profile_zero(&pp
->sn_prl_total
);
3661 profile_zero(&pp
->sn_prl_self
);
3662 ++si
->sn_prl_ga
.ga_len
;
3664 si
->sn_prl_execed
= FALSE
;
3665 profile_start(&si
->sn_prl_start
);
3666 profile_zero(&si
->sn_prl_children
);
3667 profile_get_wait(&si
->sn_prl_wait
);
3672 * Called when actually executing a function line.
3679 if (current_SID
<= 0 || current_SID
> script_items
.ga_len
)
3681 si
= &SCRIPT_ITEM(current_SID
);
3682 if (si
->sn_prof_on
&& si
->sn_prl_idx
>= 0)
3683 si
->sn_prl_execed
= TRUE
;
3687 * Called when done with a function line.
3695 if (current_SID
<= 0 || current_SID
> script_items
.ga_len
)
3697 si
= &SCRIPT_ITEM(current_SID
);
3698 if (si
->sn_prof_on
&& si
->sn_prl_idx
>= 0
3699 && si
->sn_prl_idx
< si
->sn_prl_ga
.ga_len
)
3701 if (si
->sn_prl_execed
)
3703 pp
= &PRL_ITEM(si
, si
->sn_prl_idx
);
3705 profile_end(&si
->sn_prl_start
);
3706 profile_sub_wait(&si
->sn_prl_wait
, &si
->sn_prl_start
);
3707 profile_add(&pp
->sn_prl_total
, &si
->sn_prl_start
);
3708 profile_self(&pp
->sn_prl_self
, &si
->sn_prl_start
,
3709 &si
->sn_prl_children
);
3711 si
->sn_prl_idx
= -1;
3717 * ":scriptencoding": Set encoding conversion for a sourced script.
3718 * Without the multi-byte feature it's simply ignored.
3721 ex_scriptencoding(eap
)
3722 exarg_T
*eap UNUSED
;
3725 struct source_cookie
*sp
;
3728 if (!getline_equal(eap
->getline
, eap
->cookie
, getsourceline
))
3730 EMSG(_("E167: :scriptencoding used outside of a sourced file"));
3734 if (*eap
->arg
!= NUL
)
3736 name
= enc_canonize(eap
->arg
);
3737 if (name
== NULL
) /* out of memory */
3743 /* Setup for conversion from the specified encoding to 'encoding'. */
3744 sp
= (struct source_cookie
*)getline_cookie(eap
->getline
, eap
->cookie
);
3745 convert_setup(&sp
->conv
, name
, p_enc
);
3747 if (name
!= eap
->arg
)
3752 #if defined(FEAT_EVAL) || defined(PROTO)
3754 * ":finish": Mark a sourced file as finished.
3760 if (getline_equal(eap
->getline
, eap
->cookie
, getsourceline
))
3761 do_finish(eap
, FALSE
);
3763 EMSG(_("E168: :finish used outside of a sourced file"));
3767 * Mark a sourced file as finished. Possibly makes the ":finish" pending.
3768 * Also called for a pending finish at the ":endtry" or after returning from
3769 * an extra do_cmdline(). "reanimate" is used in the latter case.
3772 do_finish(eap
, reanimate
)
3779 ((struct source_cookie
*)getline_cookie(eap
->getline
,
3780 eap
->cookie
))->finished
= FALSE
;
3783 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3784 * not in its finally clause (which then is to be executed next) is found.
3785 * In this case, make the ":finish" pending for execution at the ":endtry".
3786 * Otherwise, finish normally.
3788 idx
= cleanup_conditionals(eap
->cstack
, 0, TRUE
);
3791 eap
->cstack
->cs_pending
[idx
] = CSTP_FINISH
;
3792 report_make_pending(CSTP_FINISH
, NULL
);
3795 ((struct source_cookie
*)getline_cookie(eap
->getline
,
3796 eap
->cookie
))->finished
= TRUE
;
3801 * Return TRUE when a sourced file had the ":finish" command: Don't give error
3802 * message for missing ":endif".
3803 * Return FALSE when not sourcing a file.
3806 source_finished(fgetline
, cookie
)
3807 char_u
*(*fgetline
) __ARGS((int, void *, int));
3810 return (getline_equal(fgetline
, cookie
, getsourceline
)
3811 && ((struct source_cookie
*)getline_cookie(
3812 fgetline
, cookie
))->finished
);
3816 #if defined(FEAT_LISTCMDS) || defined(PROTO)
3818 * ":checktime [buffer]"
3825 int save_no_check_timestamps
= no_check_timestamps
;
3827 no_check_timestamps
= 0;
3828 if (eap
->addr_count
== 0) /* default is all buffers */
3829 check_timestamps(FALSE
);
3832 buf
= buflist_findnr((int)eap
->line2
);
3833 if (buf
!= NULL
) /* cannot happen? */
3834 (void)buf_check_timestamp(buf
, FALSE
);
3836 no_check_timestamps
= save_no_check_timestamps
;
3840 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3841 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG))
3842 static char *get_locale_val
__ARGS((int what
));
3845 get_locale_val(what
)
3850 /* Obtain the locale value from the libraries. For DJGPP this is
3851 * redefined and it doesn't use the arguments. */
3852 loc
= setlocale(what
, NULL
);
3859 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when
3860 * one of the values (e.g., LC_CTYPE) differs. */
3861 p
= vim_strchr(loc
, '=');
3865 while (*p
!= NUL
) /* remove trailing newline */
3867 if (*p
< ' ' || *p
== ';')
3885 * On MS-Windows locale names are strings like "German_Germany.1252", but
3886 * gettext expects "de". Try to translate one into another here for a few
3887 * supported languages.
3890 gettext_lang(char_u
*name
)
3893 static char *(mtable
[]) = {
3898 "english_united kingdom", "en_GB",
3910 "chinese_china", "zh_CN",
3911 "chinese_taiwan", "zh_TW",
3914 for (i
= 0; mtable
[i
] != NULL
; i
+= 2)
3915 if (STRNICMP(mtable
[i
], name
, STRLEN(mtable
[i
])) == 0)
3916 return mtable
[i
+ 1];
3921 #if defined(FEAT_MULTI_LANG) || defined(PROTO)
3923 * Obtain the current messages language. Used to set the default for
3924 * 'helplang'. May return NULL or an empty string.
3931 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
3932 # if defined(LC_MESSAGES)
3933 p
= (char_u
*)get_locale_val(LC_MESSAGES
);
3935 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
3936 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME
3937 * and LC_MONETARY may be set differently for a Japanese working in the
3939 p
= (char_u
*)get_locale_val(LC_COLLATE
);
3942 p
= mch_getenv((char_u
*)"LC_ALL");
3943 if (p
== NULL
|| *p
== NUL
)
3945 p
= mch_getenv((char_u
*)"LC_MESSAGES");
3946 if (p
== NULL
|| *p
== NUL
)
3947 p
= mch_getenv((char_u
*)"LANG");
3951 p
= gettext_lang(p
);
3957 /* Complicated #if; matches with where get_mess_env() is used below. */
3958 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3959 && defined(LC_MESSAGES))) \
3960 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3961 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \
3962 && !defined(LC_MESSAGES))
3963 static char_u
*get_mess_env
__ARGS((void));
3966 * Get the language used for messages from the environment.
3973 p
= mch_getenv((char_u
*)"LC_ALL");
3974 if (p
== NULL
|| *p
== NUL
)
3976 p
= mch_getenv((char_u
*)"LC_MESSAGES");
3977 if (p
== NULL
|| *p
== NUL
)
3979 p
= mch_getenv((char_u
*)"LANG");
3980 if (p
!= NULL
&& VIM_ISDIGIT(*p
))
3981 p
= NULL
; /* ignore something like "1043" */
3982 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
3983 if (p
== NULL
|| *p
== NUL
)
3984 p
= (char_u
*)get_locale_val(LC_CTYPE
);
3992 #if defined(FEAT_EVAL) || defined(PROTO)
3995 * Set the "v:lang" variable according to the current locale setting.
3996 * Also do "v:lc_time"and "v:ctype".
4003 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
4004 loc
= (char_u
*)get_locale_val(LC_CTYPE
);
4006 /* setlocale() not supported: use the default value */
4007 loc
= (char_u
*)"C";
4009 set_vim_var_string(VV_CTYPE
, loc
, -1);
4011 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
4012 * back to LC_CTYPE if it's empty. */
4013 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES)
4014 loc
= (char_u
*)get_locale_val(LC_MESSAGES
);
4016 loc
= get_mess_env();
4018 set_vim_var_string(VV_LANG
, loc
, -1);
4020 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
4021 loc
= (char_u
*)get_locale_val(LC_TIME
);
4023 set_vim_var_string(VV_LC_TIME
, loc
, -1);
4027 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
4028 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
4030 * ":language": Set the language (locale).
4042 # define VIM_LC_MESSAGES LC_MESSAGES
4044 # define VIM_LC_MESSAGES 6789
4049 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument.
4050 * Allow abbreviation, but require at least 3 characters to avoid
4051 * confusion with a two letter language name "me" or "ct". */
4052 p
= skiptowhite(eap
->arg
);
4053 if ((*p
== NUL
|| vim_iswhite(*p
)) && p
- eap
->arg
>= 3)
4055 if (STRNICMP(eap
->arg
, "messages", p
- eap
->arg
) == 0)
4057 what
= VIM_LC_MESSAGES
;
4058 name
= skipwhite(p
);
4059 whatstr
= "messages ";
4061 else if (STRNICMP(eap
->arg
, "ctype", p
- eap
->arg
) == 0)
4064 name
= skipwhite(p
);
4067 else if (STRNICMP(eap
->arg
, "time", p
- eap
->arg
) == 0)
4070 name
= skipwhite(p
);
4078 if (what
== VIM_LC_MESSAGES
)
4082 p
= (char_u
*)setlocale(what
, NULL
);
4083 if (p
== NULL
|| *p
== NUL
)
4084 p
= (char_u
*)"Unknown";
4085 smsg((char_u
*)_("Current %slanguage: \"%s\""), whatstr
, p
);
4090 if (what
== VIM_LC_MESSAGES
)
4095 loc
= setlocale(what
, (char *)name
);
4096 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
4097 /* Make sure strtod() uses a decimal point, not a comma. */
4098 setlocale(LC_NUMERIC
, "C");
4102 EMSG2(_("E197: Cannot set language to \"%s\""), name
);
4105 #ifdef HAVE_NL_MSG_CAT_CNTR
4106 /* Need to do this for GNU gettext, otherwise cached translations
4107 * will be used again. */
4108 extern int _nl_msg_cat_cntr
;
4112 /* Reset $LC_ALL, otherwise it would overrule everything. */
4113 vim_setenv((char_u
*)"LC_ALL", (char_u
*)"");
4115 if (what
!= LC_TIME
)
4117 /* Tell gettext() what to translate to. It apparently doesn't
4118 * use the currently effective locale. Also do this when
4119 * FEAT_GETTEXT isn't defined, so that shell commands use this
4123 vim_setenv((char_u
*)"LANG", name
);
4125 /* Apparently MS-Windows printf() may cause a crash when
4126 * we give it 8-bit text while it's expecting text in the
4127 * current locale. This call avoids that. */
4128 setlocale(LC_CTYPE
, "C");
4131 if (what
!= LC_CTYPE
)
4135 mname
= gettext_lang(name
);
4139 vim_setenv((char_u
*)"LC_MESSAGES", mname
);
4140 #ifdef FEAT_MULTI_LANG
4141 set_helplang_default(mname
);
4145 /* Set $LC_CTYPE, because it overrules $LANG, and
4146 * gtk_set_locale() calls setlocale() again. gnome_init()
4147 * sets $LC_CTYPE to "en_US" (that's a bug!). */
4148 if (what
!= VIM_LC_MESSAGES
)
4149 vim_setenv((char_u
*)"LC_CTYPE", name
);
4150 # ifdef FEAT_GUI_GTK
4151 /* Let GTK know what locale we're using. Not sure this is
4152 * really needed... */
4154 (void)gtk_set_locale();
4159 /* Set v:lang, v:lc_time and v:ctype to the final result. */
4166 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
4168 * Function given to ExpandGeneric() to obtain the possible arguments of the
4169 * ":language" command.
4172 get_lang_arg(xp
, idx
)
4173 expand_T
*xp UNUSED
;
4177 return (char_u
*)"messages";
4179 return (char_u
*)"ctype";
4181 return (char_u
*)"time";