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_docmd.c: functions for executing an Ex command line.
17 # include <fcntl.h> /* for chdir() */
20 static int quitmore
= 0;
21 static int ex_pressedreturn
= FALSE
;
23 # define ex_hardcopy ex_ni
29 char_u
*uc_name
; /* The command name */
30 long_u uc_argt
; /* The argument type */
31 char_u
*uc_rep
; /* The command's replacement string */
32 long uc_def
; /* The default value for a range/count */
33 scid_T uc_scriptID
; /* SID where the command was defined */
34 int uc_compl
; /* completion type */
35 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
36 char_u
*uc_compl_arg
; /* completion argument if any */
40 #define UC_BUFFER 1 /* -buffer: local to current buffer */
42 static garray_T ucmds
= {0, 0, sizeof(ucmd_T
), 4, NULL
};
44 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
45 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
47 static void do_ucmd
__ARGS((exarg_T
*eap
));
48 static void ex_command
__ARGS((exarg_T
*eap
));
49 static void ex_delcommand
__ARGS((exarg_T
*eap
));
50 # ifdef FEAT_CMDL_COMPL
51 static char_u
*get_user_command_name
__ARGS((int idx
));
55 # define ex_command ex_ni
56 # define ex_comclear ex_ni
57 # define ex_delcommand ex_ni
61 static char_u
*do_one_cmd
__ARGS((char_u
**, int, struct condstack
*, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
63 static char_u
*do_one_cmd
__ARGS((char_u
**, int, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
64 static int if_level
= 0; /* depth in :if */
66 static char_u
*find_command
__ARGS((exarg_T
*eap
, int *full
));
68 static void ex_abbreviate
__ARGS((exarg_T
*eap
));
69 static void ex_map
__ARGS((exarg_T
*eap
));
70 static void ex_unmap
__ARGS((exarg_T
*eap
));
71 static void ex_mapclear
__ARGS((exarg_T
*eap
));
72 static void ex_abclear
__ARGS((exarg_T
*eap
));
74 # define ex_emenu ex_ni
75 # define ex_menu ex_ni
76 # define ex_menutranslate ex_ni
79 static void ex_autocmd
__ARGS((exarg_T
*eap
));
80 static void ex_doautocmd
__ARGS((exarg_T
*eap
));
82 # define ex_autocmd ex_ni
83 # define ex_doautocmd ex_ni
84 # define ex_doautoall ex_ni
87 static void ex_bunload
__ARGS((exarg_T
*eap
));
88 static void ex_buffer
__ARGS((exarg_T
*eap
));
89 static void ex_bmodified
__ARGS((exarg_T
*eap
));
90 static void ex_bnext
__ARGS((exarg_T
*eap
));
91 static void ex_bprevious
__ARGS((exarg_T
*eap
));
92 static void ex_brewind
__ARGS((exarg_T
*eap
));
93 static void ex_blast
__ARGS((exarg_T
*eap
));
95 # define ex_bunload ex_ni
96 # define ex_buffer ex_ni
97 # define ex_bmodified ex_ni
98 # define ex_bnext ex_ni
99 # define ex_bprevious ex_ni
100 # define ex_brewind ex_ni
101 # define ex_blast ex_ni
102 # define buflist_list ex_ni
103 # define ex_checktime ex_ni
105 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
106 # define ex_buffer_all ex_ni
108 static char_u
*getargcmd
__ARGS((char_u
**));
109 static char_u
*skip_cmd_arg
__ARGS((char_u
*p
, int rembs
));
110 static int getargopt
__ARGS((exarg_T
*eap
));
111 #ifndef FEAT_QUICKFIX
112 # define ex_make ex_ni
113 # define ex_cbuffer ex_ni
115 # define ex_cnext ex_ni
116 # define ex_cfile ex_ni
117 # define qf_list ex_ni
118 # define qf_age ex_ni
119 # define ex_helpgrep ex_ni
120 # define ex_vimgrep ex_ni
122 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
123 # define ex_cclose ex_ni
124 # define ex_copen ex_ni
125 # define ex_cwindow ex_ni
127 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL)
128 # define ex_cexpr ex_ni
131 static int check_more
__ARGS((int, int));
132 static linenr_T get_address
__ARGS((char_u
**, int skip
, int to_other_file
));
133 static void get_flags
__ARGS((exarg_T
*eap
));
134 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
135 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
136 # define HAVE_EX_SCRIPT_NI
137 static void ex_script_ni
__ARGS((exarg_T
*eap
));
139 static char_u
*invalid_range
__ARGS((exarg_T
*eap
));
140 static void correct_range
__ARGS((exarg_T
*eap
));
142 static char_u
*replace_makeprg
__ARGS((exarg_T
*eap
, char_u
*p
, char_u
**cmdlinep
));
144 static char_u
*repl_cmdline
__ARGS((exarg_T
*eap
, char_u
*src
, int srclen
, char_u
*repl
, char_u
**cmdlinep
));
145 static void ex_highlight
__ARGS((exarg_T
*eap
));
146 static void ex_colorscheme
__ARGS((exarg_T
*eap
));
147 static void ex_quit
__ARGS((exarg_T
*eap
));
148 static void ex_cquit
__ARGS((exarg_T
*eap
));
149 static void ex_quit_all
__ARGS((exarg_T
*eap
));
151 static void ex_close
__ARGS((exarg_T
*eap
));
152 static void ex_win_close
__ARGS((int forceit
, win_T
*win
, tabpage_T
*tp
));
153 static void ex_only
__ARGS((exarg_T
*eap
));
154 static void ex_resize
__ARGS((exarg_T
*eap
));
155 static void ex_stag
__ARGS((exarg_T
*eap
));
156 static void ex_tabclose
__ARGS((exarg_T
*eap
));
157 static void ex_tabonly
__ARGS((exarg_T
*eap
));
158 static void ex_tabnext
__ARGS((exarg_T
*eap
));
159 static void ex_tabmove
__ARGS((exarg_T
*eap
));
160 static void ex_tabs
__ARGS((exarg_T
*eap
));
162 # define ex_close ex_ni
163 # define ex_only ex_ni
164 # define ex_all ex_ni
165 # define ex_resize ex_ni
166 # define ex_splitview ex_ni
167 # define ex_stag ex_ni
168 # define ex_tabnext ex_ni
169 # define ex_tabmove ex_ni
170 # define ex_tabs ex_ni
171 # define ex_tabclose ex_ni
172 # define ex_tabonly ex_ni
174 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
175 static void ex_pclose
__ARGS((exarg_T
*eap
));
176 static void ex_ptag
__ARGS((exarg_T
*eap
));
177 static void ex_pedit
__ARGS((exarg_T
*eap
));
179 # define ex_pclose ex_ni
180 # define ex_ptag ex_ni
181 # define ex_pedit ex_ni
183 static void ex_hide
__ARGS((exarg_T
*eap
));
184 static void ex_stop
__ARGS((exarg_T
*eap
));
185 static void ex_exit
__ARGS((exarg_T
*eap
));
186 static void ex_print
__ARGS((exarg_T
*eap
));
188 static void ex_goto
__ARGS((exarg_T
*eap
));
190 # define ex_goto ex_ni
192 static void ex_shell
__ARGS((exarg_T
*eap
));
193 static void ex_preserve
__ARGS((exarg_T
*eap
));
194 static void ex_recover
__ARGS((exarg_T
*eap
));
195 #ifndef FEAT_LISTCMDS
196 # define ex_argedit ex_ni
197 # define ex_argadd ex_ni
198 # define ex_argdelete ex_ni
199 # define ex_listdo ex_ni
201 static void ex_mode
__ARGS((exarg_T
*eap
));
202 static void ex_wrongmodifier
__ARGS((exarg_T
*eap
));
203 static void ex_find
__ARGS((exarg_T
*eap
));
204 static void ex_open
__ARGS((exarg_T
*eap
));
205 static void ex_edit
__ARGS((exarg_T
*eap
));
206 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
207 # define ex_drop ex_ni
210 # define ex_gui ex_nogui
211 static void ex_nogui
__ARGS((exarg_T
*eap
));
213 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
214 static void ex_tearoff
__ARGS((exarg_T
*eap
));
216 # define ex_tearoff ex_ni
218 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
219 static void ex_popup
__ARGS((exarg_T
*eap
));
221 # define ex_popup ex_ni
223 #ifndef FEAT_GUI_MSWIN
224 # define ex_simalt ex_ni
226 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
227 # define gui_mch_find_dialog ex_ni
228 # define gui_mch_replace_dialog ex_ni
230 #if !defined(FEAT_GUI_GTK)
231 # define ex_helpfind ex_ni
234 # define do_cscope ex_ni
235 # define do_scscope ex_ni
236 # define do_cstag ex_ni
239 # define ex_syntax ex_ni
242 # define ex_spell ex_ni
243 # define ex_mkspell ex_ni
244 # define ex_spelldump ex_ni
245 # define ex_spellinfo ex_ni
246 # define ex_spellrepall ex_ni
248 #ifndef FEAT_MZSCHEME
249 # define ex_mzscheme ex_script_ni
250 # define ex_mzfile ex_ni
253 # define ex_perl ex_script_ni
254 # define ex_perldo ex_ni
257 # define ex_python ex_script_ni
258 # define ex_pyfile ex_ni
261 # define ex_tcl ex_script_ni
262 # define ex_tcldo ex_ni
263 # define ex_tclfile ex_ni
266 # define ex_ruby ex_script_ni
267 # define ex_rubydo ex_ni
268 # define ex_rubyfile ex_ni
271 # define ex_sniff ex_ni
274 # define ex_loadkeymap ex_ni
276 static void ex_swapname
__ARGS((exarg_T
*eap
));
277 static void ex_syncbind
__ARGS((exarg_T
*eap
));
278 static void ex_read
__ARGS((exarg_T
*eap
));
279 static void ex_cd
__ARGS((exarg_T
*eap
));
280 static void ex_pwd
__ARGS((exarg_T
*eap
));
281 static void ex_equal
__ARGS((exarg_T
*eap
));
282 static void ex_sleep
__ARGS((exarg_T
*eap
));
283 static void do_exmap
__ARGS((exarg_T
*eap
, int isabbrev
));
284 static void ex_winsize
__ARGS((exarg_T
*eap
));
286 static void ex_wincmd
__ARGS((exarg_T
*eap
));
288 # define ex_wincmd ex_ni
290 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
291 static void ex_winpos
__ARGS((exarg_T
*eap
));
293 # define ex_winpos ex_ni
295 static void ex_operators
__ARGS((exarg_T
*eap
));
296 static void ex_put
__ARGS((exarg_T
*eap
));
297 static void ex_copymove
__ARGS((exarg_T
*eap
));
298 static void ex_may_print
__ARGS((exarg_T
*eap
));
299 static void ex_submagic
__ARGS((exarg_T
*eap
));
300 static void ex_join
__ARGS((exarg_T
*eap
));
301 static void ex_at
__ARGS((exarg_T
*eap
));
302 static void ex_bang
__ARGS((exarg_T
*eap
));
303 static void ex_undo
__ARGS((exarg_T
*eap
));
304 static void ex_redo
__ARGS((exarg_T
*eap
));
305 static void ex_later
__ARGS((exarg_T
*eap
));
306 static void ex_redir
__ARGS((exarg_T
*eap
));
307 static void ex_redraw
__ARGS((exarg_T
*eap
));
308 static void ex_redrawstatus
__ARGS((exarg_T
*eap
));
309 static void close_redir
__ARGS((void));
310 static void ex_mkrc
__ARGS((exarg_T
*eap
));
311 static void ex_mark
__ARGS((exarg_T
*eap
));
313 static char_u
*uc_fun_cmd
__ARGS((void));
314 static char_u
*find_ucmd
__ARGS((exarg_T
*eap
, char_u
*p
, int *full
, expand_T
*xp
, int *compl));
317 static void ex_normal
__ARGS((exarg_T
*eap
));
318 static void ex_startinsert
__ARGS((exarg_T
*eap
));
319 static void ex_stopinsert
__ARGS((exarg_T
*eap
));
321 # define ex_normal ex_ni
322 # define ex_align ex_ni
323 # define ex_retab ex_ni
324 # define ex_startinsert ex_ni
325 # define ex_stopinsert ex_ni
326 # define ex_helptags ex_ni
327 # define ex_sort ex_ni
330 static void ex_checkpath
__ARGS((exarg_T
*eap
));
331 static void ex_findpat
__ARGS((exarg_T
*eap
));
333 # define ex_findpat ex_ni
334 # define ex_checkpath ex_ni
336 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
337 static void ex_psearch
__ARGS((exarg_T
*eap
));
339 # define ex_psearch ex_ni
341 static void ex_tag
__ARGS((exarg_T
*eap
));
342 static void ex_tag_cmd
__ARGS((exarg_T
*eap
, char_u
*name
));
344 # define ex_scriptnames ex_ni
345 # define ex_finish ex_ni
346 # define ex_echo ex_ni
347 # define ex_echohl ex_ni
348 # define ex_execute ex_ni
349 # define ex_call ex_ni
351 # define ex_endif ex_ni
352 # define ex_else ex_ni
353 # define ex_while ex_ni
354 # define ex_for ex_ni
355 # define ex_continue ex_ni
356 # define ex_break ex_ni
357 # define ex_endwhile ex_ni
358 # define ex_endfor ex_ni
359 # define ex_throw ex_ni
360 # define ex_try ex_ni
361 # define ex_catch ex_ni
362 # define ex_finally ex_ni
363 # define ex_endtry ex_ni
364 # define ex_endfunction ex_ni
365 # define ex_let ex_ni
366 # define ex_unlet ex_ni
367 # define ex_lockvar ex_ni
368 # define ex_unlockvar ex_ni
369 # define ex_function ex_ni
370 # define ex_delfunction ex_ni
371 # define ex_return ex_ni
373 static char_u
*arg_all
__ARGS((void));
375 static int makeopens
__ARGS((FILE *fd
, char_u
*dirnow
));
376 static int put_view
__ARGS((FILE *fd
, win_T
*wp
, int add_edit
, unsigned *flagp
));
377 static void ex_loadview
__ARGS((exarg_T
*eap
));
378 static char_u
*get_view_file
__ARGS((int c
));
379 static int did_lcd
; /* whether ":lcd" was produced for a session */
381 # define ex_loadview ex_ni
384 # define ex_compiler ex_ni
387 static void ex_viminfo
__ARGS((exarg_T
*eap
));
389 # define ex_viminfo ex_ni
391 static void ex_behave
__ARGS((exarg_T
*eap
));
393 static void ex_filetype
__ARGS((exarg_T
*eap
));
394 static void ex_setfiletype
__ARGS((exarg_T
*eap
));
396 # define ex_filetype ex_ni
397 # define ex_setfiletype ex_ni
400 # define ex_diffoff ex_ni
401 # define ex_diffpatch ex_ni
402 # define ex_diffgetput ex_ni
403 # define ex_diffsplit ex_ni
404 # define ex_diffthis ex_ni
405 # define ex_diffupdate ex_ni
407 static void ex_digraphs
__ARGS((exarg_T
*eap
));
408 static void ex_set
__ARGS((exarg_T
*eap
));
409 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
410 # define ex_options ex_ni
412 #ifdef FEAT_SEARCH_EXTRA
413 static void ex_nohlsearch
__ARGS((exarg_T
*eap
));
414 static void ex_match
__ARGS((exarg_T
*eap
));
416 # define ex_nohlsearch ex_ni
417 # define ex_match ex_ni
420 static void ex_X
__ARGS((exarg_T
*eap
));
425 static void ex_fold
__ARGS((exarg_T
*eap
));
426 static void ex_foldopen
__ARGS((exarg_T
*eap
));
427 static void ex_folddo
__ARGS((exarg_T
*eap
));
429 # define ex_fold ex_ni
430 # define ex_foldopen ex_ni
431 # define ex_folddo ex_ni
433 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
434 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
435 # define ex_language ex_ni
438 # define ex_sign ex_ni
440 #ifndef FEAT_SUN_WORKSHOP
441 # define ex_wsverb ex_ni
443 #ifndef FEAT_NETBEANS_INTG
444 # define ex_nbkey ex_ni
448 # define ex_debug ex_ni
449 # define ex_breakadd ex_ni
450 # define ex_debuggreedy ex_ni
451 # define ex_breakdel ex_ni
452 # define ex_breaklist ex_ni
456 # define ex_history ex_ni
458 #ifndef FEAT_JUMPLIST
459 # define ex_jumps ex_ni
460 # define ex_changes ex_ni
464 # define ex_profile ex_ni
468 * Declare cmdnames[].
470 #define DO_DECLARE_EXCMD
474 * Table used to quickly search for a command, based on its first character.
476 static cmdidx_T cmdidxs
[27] =
507 static char_u dollar_command
[2] = {'$', 0};
511 /* Struct for storing a line inside a while/for loop */
514 char_u
*line
; /* command line */
515 linenr_T lnum
; /* sourcing_lnum of the line */
519 * Structure used to store info for line position in a while or for loop.
520 * This is required, because do_one_cmd() may invoke ex_function(), which
521 * reads more lines that may come from the while/for loop.
525 garray_T
*lines_gap
; /* growarray with line info */
526 int current_line
; /* last read line from growarray */
527 int repeating
; /* TRUE when looping a second time */
528 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
529 char_u
*(*getline
) __ARGS((int, void *, int));
533 static char_u
*get_loop_line
__ARGS((int c
, void *cookie
, int indent
));
534 static int store_loop_line
__ARGS((garray_T
*gap
, char_u
*line
));
535 static void free_cmdlines
__ARGS((garray_T
*gap
));
537 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
542 except_T
*caught_stack
;
543 char_u
*vv_exception
;
544 char_u
*vv_throwpoint
;
550 except_T
*current_exception
;
553 static void save_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
554 static void restore_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
558 struct dbg_stuff
*dsp
;
560 dsp
->trylevel
= trylevel
; trylevel
= 0;
561 dsp
->force_abort
= force_abort
; force_abort
= FALSE
;
562 dsp
->caught_stack
= caught_stack
; caught_stack
= NULL
;
563 dsp
->vv_exception
= v_exception(NULL
);
564 dsp
->vv_throwpoint
= v_throwpoint(NULL
);
566 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
567 dsp
->did_emsg
= did_emsg
; did_emsg
= FALSE
;
568 dsp
->got_int
= got_int
; got_int
= FALSE
;
569 dsp
->did_throw
= did_throw
; did_throw
= FALSE
;
570 dsp
->need_rethrow
= need_rethrow
; need_rethrow
= FALSE
;
571 dsp
->check_cstack
= check_cstack
; check_cstack
= FALSE
;
572 dsp
->current_exception
= current_exception
; current_exception
= NULL
;
576 restore_dbg_stuff(dsp
)
577 struct dbg_stuff
*dsp
;
579 suppress_errthrow
= FALSE
;
580 trylevel
= dsp
->trylevel
;
581 force_abort
= dsp
->force_abort
;
582 caught_stack
= dsp
->caught_stack
;
583 (void)v_exception(dsp
->vv_exception
);
584 (void)v_throwpoint(dsp
->vv_throwpoint
);
585 did_emsg
= dsp
->did_emsg
;
586 got_int
= dsp
->got_int
;
587 did_throw
= dsp
->did_throw
;
588 need_rethrow
= dsp
->need_rethrow
;
589 check_cstack
= dsp
->check_cstack
;
590 current_exception
= dsp
->current_exception
;
596 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
601 int improved
; /* TRUE for "improved Ex" mode */
609 exmode_active
= EXMODE_VIM
;
611 exmode_active
= EXMODE_NORMAL
;
614 /* When using ":global /pat/ visual" and then "Q" we return to continue
615 * the :global command. */
619 save_msg_scroll
= msg_scroll
;
620 ++RedrawingDisabled
; /* don't redisplay the window */
621 ++no_wait_return
; /* don't wait for return */
623 /* Ignore scrollbar and mouse events in Ex mode */
627 want_sniff_request
= 0; /* No K_SNIFF wanted */
630 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
631 while (exmode_active
)
634 /* Check for a ":normal" command and no more characters left. */
635 if (ex_normal_busy
> 0 && typebuf
.tb_len
== 0)
637 exmode_active
= FALSE
;
642 need_wait_return
= FALSE
;
643 ex_pressedreturn
= FALSE
;
644 ex_no_reprint
= FALSE
;
645 changedtick
= curbuf
->b_changedtick
;
646 prev_msg_row
= msg_row
;
647 prev_line
= curwin
->w_cursor
.lnum
;
649 ProcessSniffRequests();
653 cmdline_row
= msg_row
;
654 do_cmdline(NULL
, getexline
, NULL
, 0);
657 do_cmdline(NULL
, getexmodeline
, NULL
, DOCMD_NOWAIT
);
658 lines_left
= Rows
- 1;
660 if ((prev_line
!= curwin
->w_cursor
.lnum
661 || changedtick
!= curbuf
->b_changedtick
) && !ex_no_reprint
)
663 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
667 if (ex_pressedreturn
)
669 /* go up one line, to overwrite the ":<CR>" line, so the
670 * output doensn't contain empty lines. */
671 msg_row
= prev_msg_row
;
672 if (prev_msg_row
== Rows
- 1)
676 print_line_no_prefix(curwin
->w_cursor
.lnum
, FALSE
, FALSE
);
680 else if (ex_pressedreturn
&& !ex_no_reprint
) /* must be at EOF */
682 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
685 EMSG(_("E501: At end-of-file"));
694 update_screen(CLEAR
);
695 need_wait_return
= FALSE
;
696 msg_scroll
= save_msg_scroll
;
700 * Execute a simple command line. Used for translated commands like "*".
706 return do_cmdline(cmd
, NULL
, NULL
,
707 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
711 * do_cmdline(): execute one Ex command line
713 * 1. Execute "cmdline" when it is not NULL.
714 * If "cmdline" is NULL, or more lines are needed, getline() is used.
715 * 2. Split up in parts separated with '|'.
717 * This function can be called recursively!
720 * DOCMD_VERBOSE - The command will be included in the error message.
721 * DOCMD_NOWAIT - Don't call wait_return() and friends.
722 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
723 * DOCMD_KEYTYPED - Don't reset KeyTyped.
724 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
725 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
727 * return FAIL if cmdline could not be executed, OK otherwise
730 do_cmdline(cmdline
, getline
, cookie
, flags
)
732 char_u
*(*getline
) __ARGS((int, void *, int));
733 void *cookie
; /* argument for getline() */
736 char_u
*next_cmdline
; /* next cmd to execute */
737 char_u
*cmdline_copy
= NULL
; /* copy of cmd line */
738 int used_getline
= FALSE
; /* used "getline" to obtain command */
739 static int recursive
= 0; /* recursive depth */
740 int msg_didout_before_start
= 0;
741 int count
= 0; /* line number count */
742 int did_inc
= FALSE
; /* incremented RedrawingDisabled */
745 struct condstack cstack
; /* conditional stack */
746 garray_T lines_ga
; /* keep lines for ":while"/":for" */
747 int current_line
= 0; /* active line in lines_ga */
748 char_u
*fname
= NULL
; /* function or script name */
749 linenr_T
*breakpoint
= NULL
; /* ptr to breakpoint field in cookie */
750 int *dbg_tick
= NULL
; /* ptr to dbg_tick field in cookie */
751 struct dbg_stuff debug_saved
; /* saved things for debug mode */
752 int initial_trylevel
;
753 struct msglist
**saved_msg_list
= NULL
;
754 struct msglist
*private_msg_list
;
756 /* "getline" and "cookie" passed to do_one_cmd() */
757 char_u
*(*cmd_getline
) __ARGS((int, void *, int));
759 struct loop_cookie cmd_loop_cookie
;
763 # define cmd_getline getline
764 # define cmd_cookie cookie
766 static int call_depth
= 0; /* recursiveness */
769 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
770 * location for storing error messages to be converted to an exception.
771 * This ensures that the do_errthrow() call in do_one_cmd() does not
772 * combine the messages stored by an earlier invocation of do_one_cmd()
773 * with the command name of the later one. This would happen when
774 * BufWritePost autocommands are executed after a write error. */
775 saved_msg_list
= msg_list
;
776 msg_list
= &private_msg_list
;
777 private_msg_list
= NULL
;
780 /* It's possible to create an endless loop with ":execute", catch that
781 * here. The value of 200 allows nested function calls, ":source", etc. */
782 if (call_depth
== 200)
784 EMSG(_("E169: Command too recursive"));
786 /* When converting to an exception, we do not include the command name
787 * since this is not an error of the specific command. */
788 do_errthrow((struct condstack
*)NULL
, (char_u
*)NULL
);
789 msg_list
= saved_msg_list
;
797 cstack
.cs_looplevel
= 0;
798 cstack
.cs_trylevel
= 0;
799 cstack
.cs_emsg_silent_list
= NULL
;
800 cstack
.cs_lflags
= 0;
801 ga_init2(&lines_ga
, (int)sizeof(wcmd_T
), 10);
803 real_cookie
= getline_cookie(getline
, cookie
);
805 /* Inside a function use a higher nesting level. */
806 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
807 if (getline_is_func
&& ex_nesting_level
== func_level(real_cookie
))
810 /* Get the function or script name and the address where the next breakpoint
811 * line and the debug tick for a function or script are stored. */
814 fname
= func_name(real_cookie
);
815 breakpoint
= func_breakpoint(real_cookie
);
816 dbg_tick
= func_dbg_tick(real_cookie
);
818 else if (getline_equal(getline
, cookie
, getsourceline
))
820 fname
= sourcing_name
;
821 breakpoint
= source_breakpoint(real_cookie
);
822 dbg_tick
= source_dbg_tick(real_cookie
);
826 * Initialize "force_abort" and "suppress_errthrow" at the top level.
831 suppress_errthrow
= FALSE
;
835 * If requested, store and reset the global values controlling the
836 * exception handling (used when debugging). Otherwise clear it to avoid
837 * a bogus compiler warning when the optimizer uses inline functions...
839 if (flags
& DOCMD_EXCRESET
)
840 save_dbg_stuff(&debug_saved
);
842 memset(&debug_saved
, 0, 1);
844 initial_trylevel
= trylevel
;
847 * "did_throw" will be set to TRUE when an exception is being thrown.
852 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
853 * cancel the whole command line, and any if/endif or loop.
854 * If force_abort is set, we cancel everything.
859 * KeyTyped is only set when calling vgetc(). Reset it here when not
860 * calling vgetc() (sourced command lines).
862 if (!(flags
& DOCMD_KEYTYPED
) && !getline_equal(getline
, cookie
, getexline
))
866 * Continue executing command lines:
867 * - when inside an ":if", ":while" or ":for"
868 * - for multiple commands on one line, separated with '|'
869 * - when repeating until there are no more lines (for ":source")
871 next_cmdline
= cmdline
;
875 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
878 /* stop skipping cmds for an error msg after all endif/while/for */
879 if (next_cmdline
== NULL
883 && !(getline_is_func
&& func_has_abort(real_cookie
))
889 * 1. If repeating a line in a loop, get a line from lines_ga.
890 * 2. If no line given: Get an allocated line with getline().
891 * 3. If a line is given: Make a copy, so we can mess with it.
895 /* 1. If repeating, get a previous line from lines_ga. */
896 if (cstack
.cs_looplevel
> 0 && current_line
< lines_ga
.ga_len
)
898 /* Each '|' separated command is stored separately in lines_ga, to
899 * be able to jump to it. Don't use next_cmdline now. */
900 vim_free(cmdline_copy
);
903 /* Check if a function has returned or, unless it has an unclosed
904 * try conditional, aborted. */
908 if (do_profiling
== PROF_YES
)
909 func_line_end(real_cookie
);
911 if (func_has_ended(real_cookie
))
918 else if (do_profiling
== PROF_YES
919 && getline_equal(getline
, cookie
, getsourceline
))
923 /* Check if a sourced file hit a ":finish" command. */
924 if (source_finished(getline
, cookie
))
930 /* If breakpoints have been added/deleted need to check for it. */
931 if (breakpoint
!= NULL
&& dbg_tick
!= NULL
932 && *dbg_tick
!= debug_tick
)
934 *breakpoint
= dbg_find_breakpoint(
935 getline_equal(getline
, cookie
, getsourceline
),
936 fname
, sourcing_lnum
);
937 *dbg_tick
= debug_tick
;
940 next_cmdline
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].line
;
941 sourcing_lnum
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].lnum
;
943 /* Did we encounter a breakpoint? */
944 if (breakpoint
!= NULL
&& *breakpoint
!= 0
945 && *breakpoint
<= sourcing_lnum
)
947 dbg_breakpoint(fname
, sourcing_lnum
);
948 /* Find next breakpoint. */
949 *breakpoint
= dbg_find_breakpoint(
950 getline_equal(getline
, cookie
, getsourceline
),
951 fname
, sourcing_lnum
);
952 *dbg_tick
= debug_tick
;
955 if (do_profiling
== PROF_YES
)
958 func_line_start(real_cookie
);
959 else if (getline_equal(getline
, cookie
, getsourceline
))
965 if (cstack
.cs_looplevel
> 0)
967 /* Inside a while/for loop we need to store the lines and use them
968 * again. Pass a different "getline" function to do_one_cmd()
969 * below, so that it stores lines in or reads them from
970 * "lines_ga". Makes it possible to define a function inside a
972 cmd_getline
= get_loop_line
;
973 cmd_cookie
= (void *)&cmd_loop_cookie
;
974 cmd_loop_cookie
.lines_gap
= &lines_ga
;
975 cmd_loop_cookie
.current_line
= current_line
;
976 cmd_loop_cookie
.getline
= getline
;
977 cmd_loop_cookie
.cookie
= cookie
;
978 cmd_loop_cookie
.repeating
= (current_line
< lines_ga
.ga_len
);
982 cmd_getline
= getline
;
987 /* 2. If no line given, get an allocated line with getline(). */
988 if (next_cmdline
== NULL
)
991 * Need to set msg_didout for the first line after an ":if",
992 * otherwise the ":if" will be overwritten.
994 if (count
== 1 && getline_equal(getline
, cookie
, getexline
))
996 if (getline
== NULL
|| (next_cmdline
= getline(':', cookie
,
998 cstack
.cs_idx
< 0 ? 0 : (cstack
.cs_idx
+ 1) * 2
1004 /* Don't call wait_return for aborted command line. The NULL
1005 * returned for the end of a sourced file or executed function
1006 * doesn't do this. */
1007 if (KeyTyped
&& !(flags
& DOCMD_REPEAT
))
1008 need_wait_return
= FALSE
;
1012 used_getline
= TRUE
;
1015 * Keep the first typed line. Clear it when more lines are typed.
1017 if (flags
& DOCMD_KEEPLINE
)
1019 vim_free(repeat_cmdline
);
1021 repeat_cmdline
= vim_strsave(next_cmdline
);
1023 repeat_cmdline
= NULL
;
1027 /* 3. Make a copy of the command so we can mess with it. */
1028 else if (cmdline_copy
== NULL
)
1030 next_cmdline
= vim_strsave(next_cmdline
);
1031 if (next_cmdline
== NULL
)
1033 EMSG(_(e_outofmem
));
1038 cmdline_copy
= next_cmdline
;
1042 * Save the current line when inside a ":while" or ":for", and when
1043 * the command looks like a ":while" or ":for", because we may need it
1044 * later. When there is a '|' and another command, it is stored
1045 * separately, because we need to be able to jump back to it from an
1046 * :endwhile/:endfor.
1048 if (current_line
== lines_ga
.ga_len
1049 && (cstack
.cs_looplevel
|| has_loop_cmd(next_cmdline
)))
1051 if (store_loop_line(&lines_ga
, next_cmdline
) == FAIL
)
1063 * All output from the commands is put below each other, without
1064 * waiting for a return. Don't do this when executing commands
1065 * from a script or when being called recursive (e.g. for ":e
1068 if (!(flags
& DOCMD_NOWAIT
) && !recursive
)
1070 msg_didout_before_start
= msg_didout
;
1071 msg_didany
= FALSE
; /* no output yet */
1073 msg_scroll
= TRUE
; /* put messages below each other */
1074 ++no_wait_return
; /* dont wait for return until finished */
1075 ++RedrawingDisabled
;
1080 if (p_verbose
>= 15 && sourcing_name
!= NULL
)
1083 verbose_enter_scroll();
1085 smsg((char_u
*)_("line %ld: %s"),
1086 (long)sourcing_lnum
, cmdline_copy
);
1087 if (msg_silent
== 0)
1088 msg_puts((char_u
*)"\n"); /* don't overwrite this */
1090 verbose_leave_scroll();
1095 * 2. Execute one '|' separated command.
1096 * do_one_cmd() will return NULL if there is no trailing '|'.
1097 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
1100 next_cmdline
= do_one_cmd(&cmdline_copy
, flags
& DOCMD_VERBOSE
,
1104 cmd_getline
, cmd_cookie
);
1108 if (cmd_cookie
== (void *)&cmd_loop_cookie
)
1109 /* Use "current_line" from "cmd_loop_cookie", it may have been
1110 * incremented when defining a function. */
1111 current_line
= cmd_loop_cookie
.current_line
;
1114 if (next_cmdline
== NULL
)
1116 vim_free(cmdline_copy
);
1117 cmdline_copy
= NULL
;
1120 * If the command was typed, remember it for the ':' register.
1121 * Do this AFTER executing the command to make :@: work.
1123 if (getline_equal(getline
, cookie
, getexline
)
1124 && new_last_cmdline
!= NULL
)
1126 vim_free(last_cmdline
);
1127 last_cmdline
= new_last_cmdline
;
1128 new_last_cmdline
= NULL
;
1134 /* need to copy the command after the '|' to cmdline_copy, for the
1135 * next do_one_cmd() */
1136 mch_memmove(cmdline_copy
, next_cmdline
, STRLEN(next_cmdline
) + 1);
1137 next_cmdline
= cmdline_copy
;
1142 /* reset did_emsg for a function that is not aborted by an error */
1143 if (did_emsg
&& !force_abort
1144 && getline_equal(getline
, cookie
, get_func_line
)
1145 && !func_has_abort(real_cookie
))
1148 if (cstack
.cs_looplevel
> 0)
1153 * An ":endwhile", ":endfor" and ":continue" is handled here.
1154 * If we were executing commands, jump back to the ":while" or
1156 * If we were not executing commands, decrement cs_looplevel.
1158 if (cstack
.cs_lflags
& (CSL_HAD_CONT
| CSL_HAD_ENDLOOP
))
1160 cstack
.cs_lflags
&= ~(CSL_HAD_CONT
| CSL_HAD_ENDLOOP
);
1162 /* Jump back to the matching ":while" or ":for". Be careful
1163 * not to use a cs_line[] from an entry that isn't a ":while"
1164 * or ":for": It would make "current_line" invalid and can
1166 if (!did_emsg
&& !got_int
&& !did_throw
1167 && cstack
.cs_idx
>= 0
1168 && (cstack
.cs_flags
[cstack
.cs_idx
]
1169 & (CSF_WHILE
| CSF_FOR
))
1170 && cstack
.cs_line
[cstack
.cs_idx
] >= 0
1171 && (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_ACTIVE
))
1173 current_line
= cstack
.cs_line
[cstack
.cs_idx
];
1174 /* remember we jumped there */
1175 cstack
.cs_lflags
|= CSL_HAD_LOOP
;
1176 line_breakcheck(); /* check if CTRL-C typed */
1178 /* Check for the next breakpoint at or after the ":while"
1180 if (breakpoint
!= NULL
)
1182 *breakpoint
= dbg_find_breakpoint(
1183 getline_equal(getline
, cookie
, getsourceline
),
1185 ((wcmd_T
*)lines_ga
.ga_data
)[current_line
].lnum
-1);
1186 *dbg_tick
= debug_tick
;
1191 /* can only get here with ":endwhile" or ":endfor" */
1192 if (cstack
.cs_idx
>= 0)
1193 rewind_conditionals(&cstack
, cstack
.cs_idx
- 1,
1194 CSF_WHILE
| CSF_FOR
, &cstack
.cs_looplevel
);
1199 * For a ":while" or ":for" we need to remember the line number.
1201 else if (cstack
.cs_lflags
& CSL_HAD_LOOP
)
1203 cstack
.cs_lflags
&= ~CSL_HAD_LOOP
;
1204 cstack
.cs_line
[cstack
.cs_idx
] = current_line
- 1;
1209 * When not inside any ":while" loop, clear remembered lines.
1211 if (cstack
.cs_looplevel
== 0)
1213 if (lines_ga
.ga_len
> 0)
1216 ((wcmd_T
*)lines_ga
.ga_data
)[lines_ga
.ga_len
- 1].lnum
;
1217 free_cmdlines(&lines_ga
);
1223 * A ":finally" makes did_emsg, got_int, and did_throw pending for
1224 * being restored at the ":endtry". Reset them here and set the
1225 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
1226 * This includes the case where a missing ":endif", ":endwhile" or
1227 * ":endfor" was detected by the ":finally" itself.
1229 if (cstack
.cs_lflags
& CSL_HAD_FINA
)
1231 cstack
.cs_lflags
&= ~CSL_HAD_FINA
;
1232 report_make_pending(cstack
.cs_pending
[cstack
.cs_idx
]
1233 & (CSTP_ERROR
| CSTP_INTERRUPT
| CSTP_THROW
),
1234 did_throw
? (void *)current_exception
: NULL
);
1235 did_emsg
= got_int
= did_throw
= FALSE
;
1236 cstack
.cs_flags
[cstack
.cs_idx
] |= CSF_ACTIVE
| CSF_FINALLY
;
1239 /* Update global "trylevel" for recursive calls to do_cmdline() from
1240 * within this loop. */
1241 trylevel
= initial_trylevel
+ cstack
.cs_trylevel
;
1244 * If the outermost try conditional (across function calls and sourced
1245 * files) is aborted because of an error, an interrupt, or an uncaught
1246 * exception, cancel everything. If it is left normally, reset
1247 * force_abort to get the non-EH compatible abortion behavior for
1248 * the rest of the script.
1250 if (trylevel
== 0 && !did_emsg
&& !got_int
&& !did_throw
)
1251 force_abort
= FALSE
;
1253 /* Convert an interrupt to an exception if appropriate. */
1254 (void)do_intthrow(&cstack
);
1255 #endif /* FEAT_EVAL */
1259 * Continue executing command lines when:
1260 * - no CTRL-C typed, no aborting error, no exception thrown or try
1261 * conditionals need to be checked for executing finally clauses or
1262 * catching an interrupt exception
1263 * - didn't get an error message or lines are not typed
1264 * - there is a command after '|', inside a :if, :while, :for or :try, or
1265 * looping for ":source" command or function call.
1269 || (did_emsg
&& force_abort
) || did_throw
1273 && cstack
.cs_trylevel
== 0
1276 && !(did_emsg
&& used_getline
1277 && (getline_equal(getline
, cookie
, getexmodeline
)
1278 || getline_equal(getline
, cookie
, getexline
)))
1279 && (next_cmdline
!= NULL
1281 || cstack
.cs_idx
>= 0
1283 || (flags
& DOCMD_REPEAT
)));
1285 vim_free(cmdline_copy
);
1287 free_cmdlines(&lines_ga
);
1288 ga_clear(&lines_ga
);
1290 if (cstack
.cs_idx
>= 0)
1293 * If a sourced file or executed function ran to its end, report the
1294 * unclosed conditional.
1296 if (!got_int
&& !did_throw
1297 && ((getline_equal(getline
, cookie
, getsourceline
)
1298 && !source_finished(getline
, cookie
))
1299 || (getline_equal(getline
, cookie
, get_func_line
)
1300 && !func_has_ended(real_cookie
))))
1302 if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_TRY
)
1304 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_WHILE
)
1305 EMSG(_(e_endwhile
));
1306 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_FOR
)
1313 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
1314 * ":endtry" in a sourced file or executed function. If the try
1315 * conditional is in its finally clause, ignore anything pending.
1316 * If it is in a catch clause, finish the caught exception.
1317 * Also cleanup any "cs_forinfo" structures.
1321 int idx
= cleanup_conditionals(&cstack
, 0, TRUE
);
1324 --idx
; /* remove try block not in its finally clause */
1325 rewind_conditionals(&cstack
, idx
, CSF_WHILE
| CSF_FOR
,
1326 &cstack
.cs_looplevel
);
1328 while (cstack
.cs_idx
>= 0);
1329 trylevel
= initial_trylevel
;
1332 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
1333 * lack was reported above and the error message is to be converted to an
1334 * exception, do this now after rewinding the cstack. */
1335 do_errthrow(&cstack
, getline_equal(getline
, cookie
, get_func_line
)
1336 ? (char_u
*)"endfunction" : (char_u
*)NULL
);
1341 * When an exception is being thrown out of the outermost try
1342 * conditional, discard the uncaught exception, disable the conversion
1343 * of interrupts or errors to exceptions, and ensure that no more
1344 * commands are executed.
1349 char_u
*saved_sourcing_name
;
1350 int saved_sourcing_lnum
;
1351 struct msglist
*messages
= NULL
, *next
;
1354 * If the uncaught exception is a user exception, report it as an
1355 * error. If it is an error exception, display the saved error
1356 * message now. For an interrupt exception, do nothing; the
1357 * interrupt message is given elsewhere.
1359 switch (current_exception
->type
)
1362 vim_snprintf((char *)IObuff
, IOSIZE
,
1363 _("E605: Exception not caught: %s"),
1364 current_exception
->value
);
1365 p
= vim_strsave(IObuff
);
1368 messages
= current_exception
->messages
;
1369 current_exception
->messages
= NULL
;
1374 p
= vim_strsave((char_u
*)_(e_internal
));
1377 saved_sourcing_name
= sourcing_name
;
1378 saved_sourcing_lnum
= sourcing_lnum
;
1379 sourcing_name
= current_exception
->throw_name
;
1380 sourcing_lnum
= current_exception
->throw_lnum
;
1381 current_exception
->throw_name
= NULL
;
1383 discard_current_exception(); /* uses IObuff if 'verbose' */
1384 suppress_errthrow
= TRUE
;
1387 if (messages
!= NULL
)
1391 next
= messages
->next
;
1392 emsg(messages
->msg
);
1393 vim_free(messages
->msg
);
1397 while (messages
!= NULL
);
1404 vim_free(sourcing_name
);
1405 sourcing_name
= saved_sourcing_name
;
1406 sourcing_lnum
= saved_sourcing_lnum
;
1410 * On an interrupt or an aborting error not converted to an exception,
1411 * disable the conversion of errors to exceptions. (Interrupts are not
1412 * converted any more, here.) This enables also the interrupt message
1413 * when force_abort is set and did_emsg unset in case of an interrupt
1414 * from a finally clause after an error.
1416 else if (got_int
|| (did_emsg
&& force_abort
))
1417 suppress_errthrow
= TRUE
;
1421 * The current cstack will be freed when do_cmdline() returns. An uncaught
1422 * exception will have to be rethrown in the previous cstack. If a function
1423 * has just returned or a script file was just finished and the previous
1424 * cstack belongs to the same function or, respectively, script file, it
1425 * will have to be checked for finally clauses to be executed due to the
1426 * ":return" or ":finish". This is done in do_one_cmd().
1429 need_rethrow
= TRUE
;
1430 if ((getline_equal(getline
, cookie
, getsourceline
)
1431 && ex_nesting_level
> source_level(real_cookie
))
1432 || (getline_equal(getline
, cookie
, get_func_line
)
1433 && ex_nesting_level
> func_level(real_cookie
) + 1))
1436 check_cstack
= TRUE
;
1440 /* When leaving a function, reduce nesting level. */
1441 if (getline_equal(getline
, cookie
, get_func_line
))
1444 * Go to debug mode when returning from a function in which we are
1447 if ((getline_equal(getline
, cookie
, getsourceline
)
1448 || getline_equal(getline
, cookie
, get_func_line
))
1449 && ex_nesting_level
+ 1 <= debug_break_level
)
1450 do_debug(getline_equal(getline
, cookie
, getsourceline
)
1451 ? (char_u
*)_("End of sourced file")
1452 : (char_u
*)_("End of function"));
1456 * Restore the exception environment (done after returning from the
1459 if (flags
& DOCMD_EXCRESET
)
1460 restore_dbg_stuff(&debug_saved
);
1462 msg_list
= saved_msg_list
;
1463 #endif /* FEAT_EVAL */
1466 * If there was too much output to fit on the command line, ask the user to
1467 * hit return before redrawing the screen. With the ":global" command we do
1468 * this only once after the command is finished.
1472 --RedrawingDisabled
;
1477 * When just finished an ":if"-":else" which was typed, no need to
1478 * wait for hit-return. Also for an error situation.
1482 || (did_endif
&& KeyTyped
&& !did_emsg
)
1486 need_wait_return
= FALSE
;
1487 msg_didany
= FALSE
; /* don't wait when restarting edit */
1489 else if (need_wait_return
)
1492 * The msg_start() above clears msg_didout. The wait_return we do
1493 * here should not overwrite the command that may be shown before
1496 msg_didout
|= msg_didout_before_start
;
1503 * Reset if_level, in case a sourced script file contains more ":if" than
1504 * ":endif" (could be ":if x | foo | endif").
1515 * Obtain a line when inside a ":while" or ":for" loop.
1518 get_loop_line(c
, cookie
, indent
)
1523 struct loop_cookie
*cp
= (struct loop_cookie
*)cookie
;
1527 if (cp
->current_line
+ 1 >= cp
->lines_gap
->ga_len
)
1530 return NULL
; /* trying to read past ":endwhile"/":endfor" */
1532 /* First time inside the ":while"/":for": get line normally. */
1533 if (cp
->getline
== NULL
)
1534 line
= getcmdline(c
, 0L, indent
);
1536 line
= cp
->getline(c
, cp
->cookie
, indent
);
1537 if (line
!= NULL
&& store_loop_line(cp
->lines_gap
, line
) == OK
)
1545 wp
= (wcmd_T
*)(cp
->lines_gap
->ga_data
) + cp
->current_line
;
1546 sourcing_lnum
= wp
->lnum
;
1547 return vim_strsave(wp
->line
);
1551 * Store a line in "gap" so that a ":while" loop can execute it again.
1554 store_loop_line(gap
, line
)
1558 if (ga_grow(gap
, 1) == FAIL
)
1560 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].line
= vim_strsave(line
);
1561 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].lnum
= sourcing_lnum
;
1567 * Free the lines stored for a ":while" or ":for" loop.
1573 while (gap
->ga_len
> 0)
1575 vim_free(((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
- 1].line
);
1582 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals
1583 * "func". * Otherwise return TRUE when "fgetline" equals "func".
1587 getline_equal(fgetline
, cookie
, func
)
1588 char_u
*(*fgetline
) __ARGS((int, void *, int));
1589 void *cookie
; /* argument for fgetline() */
1590 char_u
*(*func
) __ARGS((int, void *, int));
1593 char_u
*(*gp
) __ARGS((int, void *, int));
1594 struct loop_cookie
*cp
;
1596 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1597 * function that's originally used to obtain the lines. This may be
1598 * nested several levels. */
1600 cp
= (struct loop_cookie
*)cookie
;
1601 while (gp
== get_loop_line
)
1608 return fgetline
== func
;
1612 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
1614 * If "fgetline" is get_loop_line(), return the cookie used by the original
1615 * getline function. Otherwise return "cookie".
1619 getline_cookie(fgetline
, cookie
)
1620 char_u
*(*fgetline
) __ARGS((int, void *, int));
1621 void *cookie
; /* argument for fgetline() */
1624 char_u
*(*gp
) __ARGS((int, void *, int));
1625 struct loop_cookie
*cp
;
1627 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1628 * cookie that's originally used to obtain the lines. This may be nested
1629 * several levels. */
1631 cp
= (struct loop_cookie
*)cookie
;
1632 while (gp
== get_loop_line
)
1645 * Execute one Ex command.
1647 * If 'sourcing' is TRUE, the command will be included in the error message.
1649 * 1. skip comment lines and leading space
1650 * 2. handle command modifiers
1653 * 5. parse arguments
1654 * 6. switch on command name
1656 * Note: "fgetline" can be NULL.
1658 * This function may be called recursively!
1660 #if (_MSC_VER == 1200)
1662 * Avoid optimisation bug in VC++ version 6.0
1664 #pragma optimize( "g", off )
1667 do_one_cmd(cmdlinep
, sourcing
,
1675 struct condstack
*cstack
;
1677 char_u
*(*fgetline
) __ARGS((int, void *, int));
1678 void *cookie
; /* argument for fgetline() */
1683 char_u
*errormsg
= NULL
; /* error message */
1684 exarg_T ea
; /* Ex command arguments */
1685 long verbose_save
= -1;
1686 int save_msg_scroll
= 0;
1688 int did_esilent
= 0;
1690 int did_sandbox
= FALSE
;
1692 cmdmod_T save_cmdmod
;
1693 int ni
; /* set when Not Implemented */
1695 vim_memset(&ea
, 0, sizeof(ea
));
1702 /* when not editing the last file :q has to be typed twice */
1705 /* avoid that a function call in 'statusline' does this */
1706 && !getline_equal(fgetline
, cookie
, get_func_line
)
1712 * Reset browse, confirm, etc.. They are restored when returning, for
1715 save_cmdmod
= cmdmod
;
1716 vim_memset(&cmdmod
, 0, sizeof(cmdmod
));
1718 /* "#!anything" is handled like a comment. */
1719 if ((*cmdlinep
)[0] == '#' && (*cmdlinep
)[1] == '!')
1723 * Repeat until no more command modifiers are found.
1729 * 1. skip comment lines and leading white space and colons
1731 while (*ea
.cmd
== ' ' || *ea
.cmd
== '\t' || *ea
.cmd
== ':')
1734 /* in ex mode, an empty line works like :+ */
1735 if (*ea
.cmd
== NUL
&& exmode_active
1736 && (getline_equal(fgetline
, cookie
, getexmodeline
)
1737 || getline_equal(fgetline
, cookie
, getexline
))
1738 && curwin
->w_cursor
.lnum
< curbuf
->b_ml
.ml_line_count
)
1740 ea
.cmd
= (char_u
*)"+";
1741 ex_pressedreturn
= TRUE
;
1744 /* ignore comment and empty lines */
1745 if (*ea
.cmd
== '"' || *ea
.cmd
== NUL
)
1747 ex_pressedreturn
= TRUE
;
1752 * 2. handle command modifiers.
1755 if (VIM_ISDIGIT(*ea
.cmd
))
1756 p
= skipwhite(skipdigits(ea
.cmd
));
1759 /* When adding an entry, also modify cmd_exists(). */
1760 case 'a': if (!checkforcmd(&ea
.cmd
, "aboveleft", 3))
1763 cmdmod
.split
|= WSP_ABOVE
;
1767 case 'b': if (checkforcmd(&ea
.cmd
, "belowright", 3))
1770 cmdmod
.split
|= WSP_BELOW
;
1774 if (checkforcmd(&ea
.cmd
, "browse", 3))
1777 cmdmod
.browse
= TRUE
;
1781 if (!checkforcmd(&ea
.cmd
, "botright", 2))
1784 cmdmod
.split
|= WSP_BOT
;
1788 case 'c': if (!checkforcmd(&ea
.cmd
, "confirm", 4))
1790 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1791 cmdmod
.confirm
= TRUE
;
1795 case 'k': if (checkforcmd(&ea
.cmd
, "keepmarks", 3))
1797 cmdmod
.keepmarks
= TRUE
;
1800 if (checkforcmd(&ea
.cmd
, "keepalt", 5))
1802 cmdmod
.keepalt
= TRUE
;
1805 if (!checkforcmd(&ea
.cmd
, "keepjumps", 5))
1807 cmdmod
.keepjumps
= TRUE
;
1810 /* ":hide" and ":hide | cmd" are not modifiers */
1811 case 'h': if (p
!= ea
.cmd
|| !checkforcmd(&p
, "hide", 3)
1812 || *p
== NUL
|| ends_excmd(*p
))
1818 case 'l': if (checkforcmd(&ea
.cmd
, "lockmarks", 3))
1820 cmdmod
.lockmarks
= TRUE
;
1824 if (!checkforcmd(&ea
.cmd
, "leftabove", 5))
1827 cmdmod
.split
|= WSP_ABOVE
;
1831 case 'n': if (!checkforcmd(&ea
.cmd
, "noautocmd", 3))
1834 if (cmdmod
.save_ei
== NULL
)
1836 /* Set 'eventignore' to "all". Restore the
1837 * existing option value later. */
1838 cmdmod
.save_ei
= vim_strsave(p_ei
);
1839 set_string_option_direct((char_u
*)"ei", -1,
1840 (char_u
*)"all", OPT_FREE
, SID_NONE
);
1845 case 'r': if (!checkforcmd(&ea
.cmd
, "rightbelow", 6))
1848 cmdmod
.split
|= WSP_BELOW
;
1852 case 's': if (checkforcmd(&ea
.cmd
, "sandbox", 3))
1861 if (!checkforcmd(&ea
.cmd
, "silent", 3))
1865 save_msg_scroll
= msg_scroll
;
1866 if (*ea
.cmd
== '!' && !vim_iswhite(ea
.cmd
[-1]))
1868 /* ":silent!", but not "silent !cmd" */
1869 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
1875 case 't': if (checkforcmd(&p
, "tab", 3))
1878 if (vim_isdigit(*ea
.cmd
))
1879 cmdmod
.tab
= atoi((char *)ea
.cmd
) + 1;
1881 cmdmod
.tab
= tabpage_index(curtab
) + 1;
1886 if (!checkforcmd(&ea
.cmd
, "topleft", 2))
1889 cmdmod
.split
|= WSP_TOP
;
1893 case 'v': if (checkforcmd(&ea
.cmd
, "vertical", 4))
1895 #ifdef FEAT_VERTSPLIT
1896 cmdmod
.split
|= WSP_VERT
;
1900 if (!checkforcmd(&p
, "verbose", 4))
1902 if (verbose_save
< 0)
1903 verbose_save
= p_verbose
;
1904 if (vim_isdigit(*ea
.cmd
))
1905 p_verbose
= atoi((char *)ea
.cmd
);
1915 ea
.skip
= did_emsg
|| got_int
|| did_throw
|| (cstack
->cs_idx
>= 0
1916 && !(cstack
->cs_flags
[cstack
->cs_idx
] & CSF_ACTIVE
));
1918 ea
.skip
= (if_level
> 0);
1922 # ifdef FEAT_PROFILE
1923 /* Count this line for profiling if ea.skip is FALSE. */
1924 if (do_profiling
== PROF_YES
&& !ea
.skip
)
1926 if (getline_equal(fgetline
, cookie
, get_func_line
))
1927 func_line_exec(getline_cookie(fgetline
, cookie
));
1928 else if (getline_equal(fgetline
, cookie
, getsourceline
))
1933 /* May go to debug mode. If this happens and the ">quit" debug command is
1934 * used, throw an interrupt exception and skip the next command. */
1935 dbg_check_breakpoint(&ea
);
1936 if (!ea
.skip
&& got_int
)
1939 (void)do_intthrow(cstack
);
1944 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
1950 * 'x [+-NUM] (where x denotes a currently defined mark)
1955 * The ea.cmd pointer is updated to point to the first character following the
1956 * range spec. If an initial address is found, but no second, the upper bound
1957 * is equal to the lower.
1960 /* repeat for all ',' or ';' separated addresses */
1963 ea
.line1
= ea
.line2
;
1964 ea
.line2
= curwin
->w_cursor
.lnum
; /* default is current line number */
1965 ea
.cmd
= skipwhite(ea
.cmd
);
1966 lnum
= get_address(&ea
.cmd
, ea
.skip
, ea
.addr_count
== 0);
1967 if (ea
.cmd
== NULL
) /* error detected */
1969 if (lnum
== MAXLNUM
)
1971 if (*ea
.cmd
== '%') /* '%' - all lines */
1975 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
1978 /* '*' - visual area */
1979 else if (*ea
.cmd
== '*' && vim_strchr(p_cpo
, CPO_STAR
) == NULL
)
1986 fp
= getmark('<', FALSE
);
1987 if (check_mark(fp
) == FAIL
)
1989 ea
.line1
= fp
->lnum
;
1990 fp
= getmark('>', FALSE
);
1991 if (check_mark(fp
) == FAIL
)
1993 ea
.line2
= fp
->lnum
;
2005 curwin
->w_cursor
.lnum
= ea
.line2
;
2007 else if (*ea
.cmd
!= ',')
2012 /* One address given: set start and end lines */
2013 if (ea
.addr_count
== 1)
2015 ea
.line1
= ea
.line2
;
2016 /* ... but only implicit: really no address given */
2017 if (lnum
== MAXLNUM
)
2021 /* Don't leave the cursor on an illegal line (caused by ';') */
2022 check_cursor_lnum();
2029 * Skip ':' and any white space
2031 ea
.cmd
= skipwhite(ea
.cmd
);
2032 while (*ea
.cmd
== ':')
2033 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
2036 * If we got a line, but no command, then go to the line.
2037 * If we find a '|' or '\n' we set ea.nextcmd.
2039 if (*ea
.cmd
== NUL
|| *ea
.cmd
== '"' ||
2040 (ea
.nextcmd
= check_nextcmd(ea
.cmd
)) != NULL
)
2043 * strange vi behaviour:
2044 * ":3" jumps to line 3
2045 * ":3|..." prints line 3
2046 * ":|" prints current line
2048 if (ea
.skip
) /* skip this if inside :if */
2050 if (*ea
.cmd
== '|' || (exmode_active
&& ea
.line1
!= ea
.line2
))
2052 ea
.cmdidx
= CMD_print
;
2053 ea
.argt
= RANGE
+COUNT
+TRLBAR
;
2054 if ((errormsg
= invalid_range(&ea
)) == NULL
)
2060 else if (ea
.addr_count
!= 0)
2062 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2064 /* With '-' in 'cpoptions' a line number past the file is an
2065 * error, otherwise put it at the end of the file. */
2066 if (vim_strchr(p_cpo
, CPO_MINUS
) != NULL
)
2069 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2073 errormsg
= (char_u
*)_(e_invrange
);
2077 curwin
->w_cursor
.lnum
= 1;
2079 curwin
->w_cursor
.lnum
= ea
.line2
;
2080 beginline(BL_SOL
| BL_FIX
);
2086 /* Find the command and let "p" point to after it. */
2087 p
= find_command(&ea
, NULL
);
2089 #ifdef FEAT_USR_CMDS
2093 errormsg
= (char_u
*)_("E464: Ambiguous use of user-defined command");
2096 /* Check for wrong commands. */
2097 if (*p
== '!' && ea
.cmd
[1] == 0151 && ea
.cmd
[0] == 78)
2099 errormsg
= uc_fun_cmd();
2103 if (ea
.cmdidx
== CMD_SIZE
)
2107 STRCPY(IObuff
, _("E492: Not an editor command"));
2110 STRCAT(IObuff
, ": ");
2111 STRNCAT(IObuff
, *cmdlinep
, 40);
2119 #ifdef FEAT_USR_CMDS
2120 !USER_CMDIDX(ea
.cmdidx
) &&
2122 (cmdnames
[ea
.cmdidx
].cmd_func
== ex_ni
2123 #ifdef HAVE_EX_SCRIPT_NI
2124 || cmdnames
[ea
.cmdidx
].cmd_func
== ex_script_ni
2130 * When the expression evaluation is disabled, recognize the ":if" and
2131 * ":endif" commands and ignore everything in between it.
2133 if (ea
.cmdidx
== CMD_if
)
2137 if (ea
.cmdidx
== CMD_endif
)
2144 if (*p
== '!' && ea
.cmdidx
!= CMD_substitute
) /* forced commands */
2153 * 5. parse arguments
2155 #ifdef FEAT_USR_CMDS
2156 if (!USER_CMDIDX(ea
.cmdidx
))
2158 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
2163 if (sandbox
!= 0 && !(ea
.argt
& SBOXOK
))
2165 /* Command not allowed in sandbox. */
2166 errormsg
= (char_u
*)_(e_sandbox
);
2170 if (!curbuf
->b_p_ma
&& (ea
.argt
& MODIFY
))
2172 /* Command not allowed in non-'modifiable' buffer */
2173 errormsg
= (char_u
*)_(e_modifiable
);
2177 if (text_locked() && !(ea
.argt
& CMDWIN
)
2178 # ifdef FEAT_USR_CMDS
2179 && !USER_CMDIDX(ea
.cmdidx
)
2183 /* Command not allowed when editing the command line. */
2185 if (cmdwin_type
!= 0)
2186 errormsg
= (char_u
*)_(e_cmdwin
);
2189 errormsg
= (char_u
*)_(e_secure
);
2193 /* Disallow editing another buffer when "curbuf_lock" is set.
2194 * Do allow ":edit" (check for argument later).
2195 * Do allow ":checktime" (it's postponed). */
2196 if (!(ea
.argt
& CMDWIN
)
2197 && ea
.cmdidx
!= CMD_edit
2198 && ea
.cmdidx
!= CMD_checktime
2199 # ifdef FEAT_USR_CMDS
2200 && !USER_CMDIDX(ea
.cmdidx
)
2206 if (!ni
&& !(ea
.argt
& RANGE
) && ea
.addr_count
> 0)
2208 /* no range allowed */
2209 errormsg
= (char_u
*)_(e_norange
);
2214 if (!ni
&& !(ea
.argt
& BANG
) && ea
.forceit
) /* no <!> allowed */
2216 errormsg
= (char_u
*)_(e_nobang
);
2221 * Don't complain about the range if it is not used
2222 * (could happen if line_count is accidentally set to 0).
2224 if (!ea
.skip
&& !ni
)
2227 * If the range is backwards, ask for confirmation and, if given, swap
2228 * ea.line1 & ea.line2 so it's forwards again.
2229 * When global command is busy, don't ask, will fail below.
2231 if (!global_busy
&& ea
.line1
> ea
.line2
)
2233 if (msg_silent
== 0)
2235 if (sourcing
|| exmode_active
)
2237 errormsg
= (char_u
*)_("E493: Backwards range given");
2240 if (ask_yesno((char_u
*)
2241 _("Backwards range given, OK to swap"), FALSE
) != 'y')
2245 ea
.line1
= ea
.line2
;
2248 if ((errormsg
= invalid_range(&ea
)) != NULL
)
2252 if ((ea
.argt
& NOTADR
) && ea
.addr_count
== 0) /* default is 1, not cursor */
2258 if (((ea
.argt
& WHOLEFOLD
) || ea
.addr_count
>= 2) && !global_busy
)
2260 /* Put the first line at the start of a closed fold, put the last line
2261 * at the end of a closed fold. */
2262 (void)hasFolding(ea
.line1
, &ea
.line1
, NULL
);
2263 (void)hasFolding(ea
.line2
, NULL
, &ea
.line2
);
2267 #ifdef FEAT_QUICKFIX
2269 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
2270 * option here, so things like % get expanded.
2272 p
= replace_makeprg(&ea
, p
, cmdlinep
);
2278 * Skip to start of argument.
2279 * Don't do this for the ":!" command, because ":!! -l" needs the space.
2281 if (ea
.cmdidx
== CMD_bang
)
2284 ea
.arg
= skipwhite(p
);
2287 * Check for "++opt=val" argument.
2288 * Must be first, allow ":w ++enc=utf8 !cmd"
2290 if (ea
.argt
& ARGOPT
)
2291 while (ea
.arg
[0] == '+' && ea
.arg
[1] == '+')
2292 if (getargopt(&ea
) == FAIL
&& !ni
)
2294 errormsg
= (char_u
*)_(e_invarg
);
2298 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
2300 if (*ea
.arg
== '>') /* append */
2302 if (*++ea
.arg
!= '>') /* typed wrong */
2304 errormsg
= (char_u
*)_("E494: Use w or w>>");
2307 ea
.arg
= skipwhite(ea
.arg
+ 1);
2310 else if (*ea
.arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
2313 ea
.usefilter
= TRUE
;
2317 if (ea
.cmdidx
== CMD_read
)
2321 ea
.usefilter
= TRUE
; /* :r! filter if ea.forceit */
2324 else if (*ea
.arg
== '!') /* :r !filter */
2327 ea
.usefilter
= TRUE
;
2331 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
2334 while (*ea
.arg
== *ea
.cmd
) /* count number of '>' or '<' */
2339 ea
.arg
= skipwhite(ea
.arg
);
2343 * Check for "+command" argument, before checking for next command.
2344 * Don't do this for ":read !cmd" and ":write !cmd".
2346 if ((ea
.argt
& EDITCMD
) && !ea
.usefilter
)
2347 ea
.do_ecmd_cmd
= getargcmd(&ea
.arg
);
2350 * Check for '|' to separate commands and '"' to start comments.
2351 * Don't do this for ":read !cmd" and ":write !cmd".
2353 if ((ea
.argt
& TRLBAR
) && !ea
.usefilter
)
2354 separate_nextcmd(&ea
);
2357 * Check for <newline> to end a shell command.
2358 * Also do this for ":read !cmd", ":write !cmd" and ":global".
2361 else if (ea
.cmdidx
== CMD_bang
2362 || ea
.cmdidx
== CMD_global
2363 || ea
.cmdidx
== CMD_vglobal
2366 for (p
= ea
.arg
; *p
; ++p
)
2368 /* Remove one backslash before a newline, so that it's possible to
2369 * pass a newline to the shell and also a newline that is preceded
2370 * with a backslash. This makes it impossible to end a shell
2371 * command in a backslash, but that doesn't appear useful.
2372 * Halving the number of backslashes is incompatible with previous
2374 if (*p
== '\\' && p
[1] == '\n')
2375 mch_memmove(p
, p
+ 1, STRLEN(p
));
2376 else if (*p
== '\n')
2385 if ((ea
.argt
& DFLALL
) && ea
.addr_count
== 0)
2388 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2391 /* accept numbered register only when no count allowed (:put) */
2392 if ( (ea
.argt
& REGSTR
)
2394 #ifdef FEAT_USR_CMDS
2395 && valid_yank_reg(*ea
.arg
, (ea
.cmdidx
!= CMD_put
2396 && USER_CMDIDX(ea
.cmdidx
)))
2397 /* Do not allow register = for user commands */
2398 && (!USER_CMDIDX(ea
.cmdidx
) || *ea
.arg
!= '=')
2400 && valid_yank_reg(*ea
.arg
, ea
.cmdidx
!= CMD_put
)
2402 && !((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)))
2404 ea
.regname
= *ea
.arg
++;
2406 /* for '=' register: accept the rest of the line as an expression */
2407 if (ea
.arg
[-1] == '=' && ea
.arg
[0] != NUL
)
2409 set_expr_line(vim_strsave(ea
.arg
));
2410 ea
.arg
+= STRLEN(ea
.arg
);
2413 ea
.arg
= skipwhite(ea
.arg
);
2417 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
2418 * count, it's a buffer name.
2420 if ((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)
2421 && (!(ea
.argt
& BUFNAME
) || *(p
= skipdigits(ea
.arg
)) == NUL
2422 || vim_iswhite(*p
)))
2424 n
= getdigits(&ea
.arg
);
2425 ea
.arg
= skipwhite(ea
.arg
);
2426 if (n
<= 0 && !ni
&& (ea
.argt
& ZEROR
) == 0)
2428 errormsg
= (char_u
*)_(e_zerocount
);
2431 if (ea
.argt
& NOTADR
) /* e.g. :buffer 2, :sleep 3 */
2434 if (ea
.addr_count
== 0)
2439 ea
.line1
= ea
.line2
;
2443 * Be vi compatible: no error message for out of range.
2445 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2446 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2451 * Check for flags: 'l', 'p' and '#'.
2453 if (ea
.argt
& EXFLAGS
)
2455 /* no arguments allowed */
2456 if (!ni
&& !(ea
.argt
& EXTRA
) && *ea
.arg
!= NUL
2457 && *ea
.arg
!= '"' && (*ea
.arg
!= '|' || (ea
.argt
& TRLBAR
) == 0))
2459 errormsg
= (char_u
*)_(e_trailing
);
2463 if (!ni
&& (ea
.argt
& NEEDARG
) && *ea
.arg
== NUL
)
2465 errormsg
= (char_u
*)_(e_argreq
);
2471 * Skip the command when it's not going to be executed.
2472 * The commands like :if, :endif, etc. always need to be executed.
2473 * Also make an exception for commands that handle a trailing command
2480 /* commands that need evaluation */
2496 /* Commands that handle '|' themselves. Check: A command should
2497 * either have the TRLBAR flag, appear in this list or appear in
2498 * the list at ":help :bar". */
2501 case CMD_belowright
:
2506 case CMD_delfunction
:
2534 case CMD_rightbelow
:
2539 case CMD_substitute
:
2551 default: goto doend
;
2556 if (ea
.argt
& XFILE
)
2558 if (expand_filename(&ea
, cmdlinep
, &errormsg
) == FAIL
)
2562 #ifdef FEAT_LISTCMDS
2564 * Accept buffer name. Cannot be used at the same time with a buffer
2565 * number. Don't do this for a user command.
2567 if ((ea
.argt
& BUFNAME
) && *ea
.arg
!= NUL
&& ea
.addr_count
== 0
2568 # ifdef FEAT_USR_CMDS
2569 && !USER_CMDIDX(ea
.cmdidx
)
2574 * :bdelete, :bwipeout and :bunload take several arguments, separated
2575 * by spaces: find next space (skipping over escaped characters).
2576 * The others take one argument: ignore trailing spaces.
2578 if (ea
.cmdidx
== CMD_bdelete
|| ea
.cmdidx
== CMD_bwipeout
2579 || ea
.cmdidx
== CMD_bunload
)
2580 p
= skiptowhite_esc(ea
.arg
);
2583 p
= ea
.arg
+ STRLEN(ea
.arg
);
2584 while (p
> ea
.arg
&& vim_iswhite(p
[-1]))
2587 ea
.line2
= buflist_findpat(ea
.arg
, p
, (ea
.argt
& BUFUNL
) != 0, FALSE
);
2588 if (ea
.line2
< 0) /* failed */
2591 ea
.arg
= skipwhite(p
);
2596 * 6. switch on command name
2598 * The "ea" structure holds the arguments that can be used.
2600 ea
.cmdlinep
= cmdlinep
;
2601 ea
.getline
= fgetline
;
2607 #ifdef FEAT_USR_CMDS
2608 if (USER_CMDIDX(ea
.cmdidx
))
2611 * Execute a user-defined command.
2619 * Call the function to execute the command.
2622 (cmdnames
[ea
.cmdidx
].cmd_func
)(&ea
);
2623 if (ea
.errmsg
!= NULL
)
2624 errormsg
= (char_u
*)_(ea
.errmsg
);
2629 * If the command just executed called do_cmdline(), any throw or ":return"
2630 * or ":finish" encountered there must also check the cstack of the still
2631 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
2632 * exception, or reanimate a returned function or finished script file and
2633 * return or finish it again.
2637 else if (check_cstack
)
2639 if (source_finished(fgetline
, cookie
))
2640 do_finish(&ea
, TRUE
);
2641 else if (getline_equal(fgetline
, cookie
, get_func_line
)
2642 && current_func_returned())
2643 do_return(&ea
, TRUE
, FALSE
, NULL
);
2645 need_rethrow
= check_cstack
= FALSE
;
2649 if (curwin
->w_cursor
.lnum
== 0) /* can happen with zero line number */
2650 curwin
->w_cursor
.lnum
= 1;
2652 if (errormsg
!= NULL
&& *errormsg
!= NUL
&& !did_emsg
)
2656 if (errormsg
!= IObuff
)
2658 STRCPY(IObuff
, errormsg
);
2661 STRCAT(errormsg
, ": ");
2662 STRNCAT(errormsg
, *cmdlinep
, IOSIZE
- STRLEN(IObuff
));
2668 (ea
.cmdidx
!= CMD_SIZE
2669 # ifdef FEAT_USR_CMDS
2670 && !USER_CMDIDX(ea
.cmdidx
)
2672 ) ? cmdnames
[(int)ea
.cmdidx
].cmd_name
: (char_u
*)NULL
);
2675 if (verbose_save
>= 0)
2676 p_verbose
= verbose_save
;
2678 if (cmdmod
.save_ei
!= NULL
)
2680 /* Restore 'eventignore' to the value before ":noautocmd". */
2681 set_string_option_direct((char_u
*)"ei", -1, cmdmod
.save_ei
,
2682 OPT_FREE
, SID_NONE
);
2683 free_string_option(cmdmod
.save_ei
);
2687 cmdmod
= save_cmdmod
;
2691 /* messages could be enabled for a serious error, need to check if the
2692 * counters don't become negative */
2693 msg_silent
-= did_silent
;
2696 emsg_silent
-= did_esilent
;
2697 if (emsg_silent
< 0)
2699 /* Restore msg_scroll, it's set by file I/O commands, even when no
2700 * message is actually displayed. */
2701 msg_scroll
= save_msg_scroll
;
2709 if (ea
.nextcmd
&& *ea
.nextcmd
== NUL
) /* not really a next command */
2718 #if (_MSC_VER == 1200)
2719 #pragma optimize( "", on )
2723 * Check for an Ex command with optional tail.
2724 * If there is a match advance "pp" to the argument and return TRUE.
2727 checkforcmd(pp
, cmd
, len
)
2728 char_u
**pp
; /* start of command */
2729 char *cmd
; /* name of command */
2730 int len
; /* required length */
2734 for (i
= 0; cmd
[i
] != NUL
; ++i
)
2735 if (cmd
[i
] != (*pp
)[i
])
2737 if (i
>= len
&& !isalpha((*pp
)[i
]))
2739 *pp
= skipwhite(*pp
+ i
);
2746 * Find an Ex command by its name, either built-in or user.
2747 * Start of the name can be found at eap->cmd.
2748 * Returns pointer to char after the command name.
2749 * "full" is set to TRUE if the whole command name matched.
2750 * Returns NULL for an ambiguous user command.
2754 find_command(eap
, full
)
2763 * Isolate the command and search for it in the command table.
2765 * - the 'k' command can directly be followed by any character.
2766 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
2767 * but :sre[wind] is another command, as are :scrip[tnames],
2768 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
2769 * - the "d" command can directly be followed by 'l' or 'p' flag.
2774 eap
->cmdidx
= CMD_k
;
2777 else if (p
[0] == 's'
2778 && ((p
[1] == 'c' && p
[2] != 's' && p
[2] != 'r'
2779 && p
[3] != 'i' && p
[4] != 'p')
2781 || (p
[1] == 'i' && p
[2] != 'm' && p
[2] != 'l' && p
[2] != 'g')
2783 || (p
[1] == 'r' && p
[2] != 'e')))
2785 eap
->cmdidx
= CMD_substitute
;
2790 while (ASCII_ISALPHA(*p
))
2792 /* check for non-alpha command */
2793 if (p
== eap
->cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
2795 len
= (int)(p
- eap
->cmd
);
2796 if (*eap
->cmd
== 'd' && (p
[-1] == 'l' || p
[-1] == 'p'))
2798 /* Check for ":dl", ":dell", etc. to ":deletel": that's
2799 * :delete with the 'l' flag. Same for 'p'. */
2800 for (i
= 0; i
< len
; ++i
)
2801 if (eap
->cmd
[i
] != "delete"[i
])
2807 eap
->flags
|= EXFLAG_LIST
;
2809 eap
->flags
|= EXFLAG_PRINT
;
2813 if (ASCII_ISLOWER(*eap
->cmd
))
2814 eap
->cmdidx
= cmdidxs
[CharOrdLow(*eap
->cmd
)];
2816 eap
->cmdidx
= cmdidxs
[26];
2818 for ( ; (int)eap
->cmdidx
< (int)CMD_SIZE
;
2819 eap
->cmdidx
= (cmdidx_T
)((int)eap
->cmdidx
+ 1))
2820 if (STRNCMP(cmdnames
[(int)eap
->cmdidx
].cmd_name
, (char *)eap
->cmd
,
2825 && cmdnames
[(int)eap
->cmdidx
].cmd_name
[len
] == NUL
)
2831 #ifdef FEAT_USR_CMDS
2832 /* Look for a user defined command as a last resort */
2833 if (eap
->cmdidx
== CMD_SIZE
&& *eap
->cmd
>= 'A' && *eap
->cmd
<= 'Z')
2835 /* User defined commands may contain digits. */
2836 while (ASCII_ISALNUM(*p
))
2838 p
= find_ucmd(eap
, p
, full
, NULL
, NULL
);
2842 eap
->cmdidx
= CMD_SIZE
;
2848 #ifdef FEAT_USR_CMDS
2850 * Search for a user command that matches "eap->cmd".
2851 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
2852 * Return a pointer to just after the command.
2853 * Return NULL if there is no matching command.
2856 find_ucmd(eap
, p
, full
, xp
, compl)
2858 char_u
*p
; /* end of the command (possibly including count) */
2859 int *full
; /* set to TRUE for a full match */
2860 expand_T
*xp
; /* used for completion, NULL otherwise */
2861 int *compl; /* completion flags or NULL */
2863 int len
= (int)(p
- eap
->cmd
);
2864 int j
, k
, matchlen
= 0;
2867 int possible
= FALSE
;
2868 char_u
*cp
, *np
; /* Point into typed cmd and test name */
2870 int amb_local
= FALSE
; /* Found ambiguous buffer-local command,
2871 only full match global is accepted. */
2874 * Look for buffer-local user commands first, then global ones.
2876 gap
= &curbuf
->b_ucmds
;
2879 for (j
= 0; j
< gap
->ga_len
; ++j
)
2881 uc
= USER_CMD_GA(gap
, j
);
2885 while (k
< len
&& *np
!= NUL
&& *cp
++ == *np
++)
2887 if (k
== len
|| (*np
== NUL
&& vim_isdigit(eap
->cmd
[k
])))
2889 /* If finding a second match, the command is ambiguous. But
2890 * not if a buffer-local command wasn't a full match and a
2891 * global command is a full match. */
2892 if (k
== len
&& found
&& *np
!= NUL
)
2899 if (!found
|| (k
== len
&& *np
== NUL
))
2901 /* If we matched up to a digit, then there could
2902 * be another command including the digit that we
2903 * should use instead.
2911 eap
->cmdidx
= CMD_USER
;
2913 eap
->cmdidx
= CMD_USER_BUF
;
2914 eap
->argt
= (long)uc
->uc_argt
;
2917 # ifdef FEAT_CMDL_COMPL
2919 *compl = uc
->uc_compl
;
2923 xp
->xp_arg
= uc
->uc_compl_arg
;
2924 xp
->xp_scriptID
= uc
->uc_scriptID
;
2928 /* Do not search for further abbreviations
2929 * if this is an exact match. */
2931 if (k
== len
&& *np
== NUL
)
2942 /* Stop if we found a full match or searched all. */
2943 if (j
< gap
->ga_len
|| gap
== &ucmds
)
2948 /* Only found ambiguous matches. */
2952 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
2956 /* The match we found may be followed immediately by a number. Move "p"
2957 * back to point to it. */
2958 if (found
|| possible
)
2959 return p
+ (matchlen
- len
);
2964 #if defined(FEAT_EVAL) || defined(PROTO)
2966 * Return > 0 if an Ex command "name" exists.
2967 * Return 2 if there is an exact match.
2968 * Return 3 if there is an ambiguous match.
2979 static struct cmdmod
3004 /* Check command modifiers. */
3005 for (i
= 0; i
< sizeof(cmdmods
) / sizeof(struct cmdmod
); ++i
)
3007 for (j
= 0; name
[j
] != NUL
; ++j
)
3008 if (name
[j
] != cmdmods
[i
].name
[j
])
3010 if (name
[j
] == NUL
&& j
>= cmdmods
[i
].minlen
)
3011 return (cmdmods
[i
].name
[j
] == NUL
? 2 : 1);
3014 /* Check built-in commands and user defined commands.
3015 * For ":2match" and ":3match" we need to skip the number. */
3016 ea
.cmd
= (*name
== '2' || *name
== '3') ? name
+ 1 : name
;
3017 ea
.cmdidx
= (cmdidx_T
)0;
3018 p
= find_command(&ea
, &full
);
3021 if (vim_isdigit(*name
) && ea
.cmdidx
!= CMD_match
)
3023 if (*skipwhite(p
) != NUL
)
3024 return 0; /* trailing garbage */
3025 return (ea
.cmdidx
== CMD_SIZE
? 0 : (full
? 2 : 1));
3030 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
3031 * we don't need/want deleted. Maybe this could be done better if we didn't
3032 * repeat all this stuff. The only problem is that they may not stay
3033 * perfectly compatible with each other, but then the command line syntax
3034 * probably won't change that much -- webb.
3037 set_one_cmd_context(xp
, buff
)
3039 char_u
*buff
; /* buffer for command string */
3045 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3046 int compl = EXPAND_NOTHING
;
3048 #ifdef FEAT_CMDL_COMPL
3051 int forceit
= FALSE
;
3052 int usefilter
= FALSE
; /* filter instead of file name */
3055 xp
->xp_pattern
= buff
;
3056 xp
->xp_context
= EXPAND_COMMANDS
; /* Default until we get past command */
3060 * 2. skip comment lines and leading space, colons or bars
3062 for (cmd
= buff
; vim_strchr((char_u
*)" \t:|", *cmd
) != NULL
; cmd
++)
3064 xp
->xp_pattern
= cmd
;
3068 if (*cmd
== '"') /* ignore comment lines */
3070 xp
->xp_context
= EXPAND_NOTHING
;
3075 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
3077 cmd
= skip_range(cmd
, &xp
->xp_context
);
3082 xp
->xp_pattern
= cmd
;
3087 xp
->xp_context
= EXPAND_NOTHING
;
3091 if (*cmd
== '|' || *cmd
== '\n')
3092 return cmd
+ 1; /* There's another command */
3095 * Isolate the command and search for it in the command table.
3097 * - the 'k' command can directly be followed by any character, but
3098 * do accept "keepmarks", "keepalt" and "keepjumps".
3099 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
3101 if (*cmd
== 'k' && cmd
[1] != 'e')
3109 while (ASCII_ISALPHA(*p
) || *p
== '*') /* Allow * wild card */
3111 /* check for non-alpha command */
3112 if (p
== cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
3114 len
= (int)(p
- cmd
);
3118 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3121 for (ea
.cmdidx
= (cmdidx_T
)0; (int)ea
.cmdidx
< (int)CMD_SIZE
;
3122 ea
.cmdidx
= (cmdidx_T
)((int)ea
.cmdidx
+ 1))
3123 if (STRNCMP(cmdnames
[(int)ea
.cmdidx
].cmd_name
, cmd
, (size_t)len
) == 0)
3126 #ifdef FEAT_USR_CMDS
3127 if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3129 while (ASCII_ISALNUM(*p
) || *p
== '*') /* Allow * wild card */
3131 len
= (int)(p
- cmd
);
3137 * If the cursor is touching the command, and it ends in an alpha-numeric
3138 * character, complete the command name.
3140 if (*p
== NUL
&& ASCII_ISALNUM(p
[-1]))
3143 if (ea
.cmdidx
== CMD_SIZE
)
3145 if (*cmd
== 's' && vim_strchr((char_u
*)"cgriI", cmd
[1]) != NULL
)
3147 ea
.cmdidx
= CMD_substitute
;
3150 #ifdef FEAT_USR_CMDS
3151 else if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3154 p
= find_ucmd(&ea
, p
, NULL
, xp
,
3155 # if defined(FEAT_CMDL_COMPL)
3162 ea
.cmdidx
= CMD_SIZE
; /* ambiguous user command */
3166 if (ea
.cmdidx
== CMD_SIZE
)
3168 /* Not still touching the command and it was an illegal one */
3169 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3173 xp
->xp_context
= EXPAND_NOTHING
; /* Default now that we're past command */
3175 if (*p
== '!') /* forced commands */
3182 * 5. parse arguments
3184 #ifdef FEAT_USR_CMDS
3185 if (!USER_CMDIDX(ea
.cmdidx
))
3187 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
3191 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
3193 if (*arg
== '>') /* append */
3197 arg
= skipwhite(arg
);
3199 else if (*arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
3206 if (ea
.cmdidx
== CMD_read
)
3208 usefilter
= forceit
; /* :r! filter if forced */
3209 if (*arg
== '!') /* :r !filter */
3216 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
3218 while (*arg
== *cmd
) /* allow any number of '>' or '<' */
3220 arg
= skipwhite(arg
);
3223 /* Does command allow "+command"? */
3224 if ((ea
.argt
& EDITCMD
) && !usefilter
&& *arg
== '+')
3226 /* Check if we're in the +command */
3228 arg
= skip_cmd_arg(arg
, FALSE
);
3230 /* Still touching the command after '+'? */
3234 /* Skip space(s) after +command to get to the real argument */
3235 arg
= skipwhite(arg
);
3239 * Check for '|' to separate commands and '"' to start comments.
3240 * Don't do this for ":read !cmd" and ":write !cmd".
3242 if ((ea
.argt
& TRLBAR
) && !usefilter
)
3245 /* ":redir @" is not the start of a comment */
3246 if (ea
.cmdidx
== CMD_redir
&& p
[0] == '@' && p
[1] == '"')
3255 else if ( (*p
== '"' && !(ea
.argt
& NOTRLCOM
))
3256 || *p
== '|' || *p
== '\n')
3258 if (*(p
- 1) != '\\')
3260 if (*p
== '|' || *p
== '\n')
3262 return NULL
; /* It's a comment */
3269 /* no arguments allowed */
3270 if (!(ea
.argt
& EXTRA
) && *arg
!= NUL
&&
3271 vim_strchr((char_u
*)"|\"", *arg
) == NULL
)
3274 /* Find start of last argument (argument just before cursor): */
3275 p
= buff
+ STRLEN(buff
);
3276 while (p
!= arg
&& *p
!= ' ' && *p
!= TAB
)
3278 if (*p
== ' ' || *p
== TAB
)
3282 if (ea
.argt
& XFILE
)
3284 int in_quote
= FALSE
;
3285 char_u
*bow
= NULL
; /* Beginning of word */
3288 * Allow spaces within back-quotes to count as part of the argument
3291 xp
->xp_pattern
= skipwhite(arg
);
3292 for (p
= xp
->xp_pattern
; *p
; )
3294 if (*p
== '\\' && p
[1] != NUL
)
3296 #ifdef SPACE_IN_FILENAME
3297 else if (vim_iswhite(*p
) && (!(ea
.argt
& NOSPC
) || usefilter
))
3299 else if (vim_iswhite(*p
))
3316 in_quote
= !in_quote
;
3322 * If we are still inside the quotes, and we passed a space, just
3323 * expand from there.
3325 if (bow
!= NULL
&& in_quote
)
3326 xp
->xp_pattern
= bow
;
3327 xp
->xp_context
= EXPAND_FILES
;
3329 #ifndef BACKSLASH_IN_FILENAME
3330 /* For a shell command more chars need to be escaped. */
3331 if (usefilter
|| ea
.cmdidx
== CMD_bang
)
3333 xp
->xp_shell
= TRUE
;
3335 /* When still after the command name expand executables. */
3336 if (xp
->xp_pattern
== skipwhite(arg
))
3337 xp
->xp_context
= EXPAND_SHELLCMD
;
3341 /* Check for environment variable */
3342 if (*xp
->xp_pattern
== '$'
3343 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3344 || *xp
->xp_pattern
== '%'
3348 for (p
= xp
->xp_pattern
+ 1; *p
!= NUL
; ++p
)
3353 xp
->xp_context
= EXPAND_ENV_VARS
;
3355 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3356 /* Avoid that the assignment uses EXPAND_FILES again. */
3357 if (compl != EXPAND_USER_DEFINED
&& compl != EXPAND_USER_LIST
)
3358 compl = EXPAND_ENV_VARS
;
3365 * 6. switch on command name
3373 if (xp
->xp_context
== EXPAND_FILES
)
3374 xp
->xp_context
= EXPAND_DIRECTORIES
;
3377 xp
->xp_context
= EXPAND_HELP
;
3378 xp
->xp_pattern
= arg
;
3381 /* Command modifiers: return the argument.
3382 * Also for commands with an argument that is a command. */
3385 case CMD_belowright
:
3391 case CMD_folddoclosed
:
3392 case CMD_folddoopen
:
3399 case CMD_rightbelow
:
3409 #ifdef FEAT_CMDL_COMPL
3410 # ifdef FEAT_SEARCH_EXTRA
3412 if (*arg
== NUL
|| !ends_excmd(*arg
))
3414 /* also complete "None" */
3415 set_context_in_echohl_cmd(xp
, arg
);
3416 arg
= skipwhite(skiptowhite(arg
));
3419 xp
->xp_context
= EXPAND_NOTHING
;
3420 arg
= skip_regexp(arg
+ 1, *arg
, p_magic
, NULL
);
3423 return find_nextcmd(arg
);
3427 * All completion for the +cmdline_compl feature goes here.
3430 # ifdef FEAT_USR_CMDS
3432 /* Check for attributes */
3435 arg
++; /* Skip "-" */
3436 p
= skiptowhite(arg
);
3439 /* Cursor is still in the attribute */
3440 p
= vim_strchr(arg
, '=');
3443 /* No "=", so complete attribute names */
3444 xp
->xp_context
= EXPAND_USER_CMD_FLAGS
;
3445 xp
->xp_pattern
= arg
;
3449 /* For the -complete and -nargs attributes, we complete
3450 * their arguments as well.
3452 if (STRNICMP(arg
, "complete", p
- arg
) == 0)
3454 xp
->xp_context
= EXPAND_USER_COMPLETE
;
3455 xp
->xp_pattern
= p
+ 1;
3458 else if (STRNICMP(arg
, "nargs", p
- arg
) == 0)
3460 xp
->xp_context
= EXPAND_USER_NARGS
;
3461 xp
->xp_pattern
= p
+ 1;
3469 /* After the attributes comes the new command name */
3470 p
= skiptowhite(arg
);
3473 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3474 xp
->xp_pattern
= arg
;
3478 /* And finally comes a normal command */
3479 return skipwhite(p
);
3481 case CMD_delcommand
:
3482 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3483 xp
->xp_pattern
= arg
;
3489 delim
= *arg
; /* get the delimiter */
3491 ++arg
; /* skip delimiter if there is one */
3493 while (arg
[0] != NUL
&& arg
[0] != delim
)
3495 if (arg
[0] == '\\' && arg
[1] != NUL
)
3503 case CMD_substitute
:
3507 /* skip "from" part */
3509 arg
= skip_regexp(arg
, delim
, p_magic
, NULL
);
3511 /* skip "to" part */
3512 while (arg
[0] != NUL
&& arg
[0] != delim
)
3514 if (arg
[0] == '\\' && arg
[1] != NUL
)
3518 if (arg
[0] != NUL
) /* skip delimiter */
3520 while (arg
[0] && vim_strchr((char_u
*)"|\"#", arg
[0]) == NULL
)
3534 arg
= skipwhite(skipdigits(arg
)); /* skip count */
3535 if (*arg
== '/') /* Match regexp, not just whole words */
3537 for (++arg
; *arg
&& *arg
!= '/'; arg
++)
3538 if (*arg
== '\\' && arg
[1] != NUL
)
3542 arg
= skipwhite(arg
+ 1);
3544 /* Check for trailing illegal characters */
3545 if (*arg
&& vim_strchr((char_u
*)"|\"\n", *arg
) == NULL
)
3546 xp
->xp_context
= EXPAND_NOTHING
;
3554 return set_context_in_autocmd(xp
, arg
, FALSE
);
3557 return set_context_in_autocmd(xp
, arg
, TRUE
);
3560 set_context_in_set_cmd(xp
, arg
, 0);
3563 set_context_in_set_cmd(xp
, arg
, OPT_GLOBAL
);
3566 set_context_in_set_cmd(xp
, arg
, OPT_LOCAL
);
3579 xp
->xp_context
= EXPAND_TAGS_LISTFILES
;
3581 xp
->xp_context
= EXPAND_TAGS
;
3582 xp
->xp_pattern
= arg
;
3585 xp
->xp_context
= EXPAND_AUGROUP
;
3586 xp
->xp_pattern
= arg
;
3590 set_context_in_syntax_cmd(xp
, arg
);
3606 set_context_for_expression(xp
, arg
, ea
.cmdidx
);
3610 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3611 arg
= xp
->xp_pattern
+ 1;
3612 xp
->xp_context
= EXPAND_USER_VARS
;
3613 xp
->xp_pattern
= arg
;
3617 case CMD_delfunction
:
3618 xp
->xp_context
= EXPAND_USER_FUNC
;
3619 xp
->xp_pattern
= arg
;
3623 set_context_in_echohl_cmd(xp
, arg
);
3627 set_context_in_highlight_cmd(xp
, arg
);
3629 #ifdef FEAT_LISTCMDS
3633 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3634 arg
= xp
->xp_pattern
+ 1;
3639 xp
->xp_context
= EXPAND_BUFFERS
;
3640 xp
->xp_pattern
= arg
;
3643 #ifdef FEAT_USR_CMDS
3646 if (compl != EXPAND_NOTHING
)
3648 /* XFILE: file names are handled above */
3649 if (!(ea
.argt
& XFILE
))
3652 if (compl == EXPAND_MENUS
)
3653 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3655 if (compl == EXPAND_COMMANDS
)
3657 if (compl == EXPAND_MAPPINGS
)
3658 return set_context_in_map_cmd(xp
, (char_u
*)"map",
3659 arg
, forceit
, FALSE
, FALSE
, CMD_map
);
3660 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3661 arg
= xp
->xp_pattern
+ 1;
3662 xp
->xp_pattern
= arg
;
3664 xp
->xp_context
= compl;
3668 case CMD_map
: case CMD_noremap
:
3669 case CMD_nmap
: case CMD_nnoremap
:
3670 case CMD_vmap
: case CMD_vnoremap
:
3671 case CMD_omap
: case CMD_onoremap
:
3672 case CMD_imap
: case CMD_inoremap
:
3673 case CMD_cmap
: case CMD_cnoremap
:
3674 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3675 FALSE
, FALSE
, ea
.cmdidx
);
3682 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3683 FALSE
, TRUE
, ea
.cmdidx
);
3684 case CMD_abbreviate
: case CMD_noreabbrev
:
3685 case CMD_cabbrev
: case CMD_cnoreabbrev
:
3686 case CMD_iabbrev
: case CMD_inoreabbrev
:
3687 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3688 TRUE
, FALSE
, ea
.cmdidx
);
3689 case CMD_unabbreviate
:
3692 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3693 TRUE
, TRUE
, ea
.cmdidx
);
3695 case CMD_menu
: case CMD_noremenu
: case CMD_unmenu
:
3696 case CMD_amenu
: case CMD_anoremenu
: case CMD_aunmenu
:
3697 case CMD_nmenu
: case CMD_nnoremenu
: case CMD_nunmenu
:
3698 case CMD_vmenu
: case CMD_vnoremenu
: case CMD_vunmenu
:
3699 case CMD_omenu
: case CMD_onoremenu
: case CMD_ounmenu
:
3700 case CMD_imenu
: case CMD_inoremenu
: case CMD_iunmenu
:
3701 case CMD_cmenu
: case CMD_cnoremenu
: case CMD_cunmenu
:
3702 case CMD_tmenu
: case CMD_tunmenu
:
3703 case CMD_popup
: case CMD_tearoff
: case CMD_emenu
:
3704 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3707 case CMD_colorscheme
:
3708 xp
->xp_context
= EXPAND_COLORS
;
3709 xp
->xp_pattern
= arg
;
3713 xp
->xp_context
= EXPAND_COMPILER
;
3714 xp
->xp_pattern
= arg
;
3717 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3718 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3720 if (*skiptowhite(arg
) == NUL
)
3722 xp
->xp_context
= EXPAND_LANGUAGE
;
3723 xp
->xp_pattern
= arg
;
3726 xp
->xp_context
= EXPAND_NOTHING
;
3730 #endif /* FEAT_CMDL_COMPL */
3739 * skip a range specifier of the form: addr [,addr] [;addr] ..
3741 * Backslashed delimiters after / or ? will be skipped, and commands will
3742 * not be expanded between /'s and ?'s or after "'".
3744 * Also skip white space and ":" characters.
3745 * Returns the "cmd" pointer advanced to beyond the range.
3748 skip_range(cmd
, ctx
)
3750 int *ctx
; /* pointer to xp_context or NULL */
3754 while (vim_strchr((char_u
*)" \t0123456789.$%'/?-+,;", *cmd
) != NULL
)
3758 if (*++cmd
== NUL
&& ctx
!= NULL
)
3759 *ctx
= EXPAND_NOTHING
;
3761 else if (*cmd
== '/' || *cmd
== '?')
3764 while (*cmd
!= NUL
&& *cmd
!= delim
)
3765 if (*cmd
++ == '\\' && *cmd
!= NUL
)
3767 if (*cmd
== NUL
&& ctx
!= NULL
)
3768 *ctx
= EXPAND_NOTHING
;
3774 /* Skip ":" and white space. */
3776 cmd
= skipwhite(cmd
+ 1);
3782 * get a single EX address
3784 * Set ptr to the next character after the part that was interpreted.
3785 * Set ptr to NULL when an error is encountered.
3787 * Return MAXLNUM when no Ex address was found.
3790 get_address(ptr
, skip
, to_other_file
)
3792 int skip
; /* only skip the address, don't use it */
3793 int to_other_file
; /* flag: may jump to other file */
3803 cmd
= skipwhite(*ptr
);
3809 case '.': /* '.' - Cursor position */
3811 lnum
= curwin
->w_cursor
.lnum
;
3814 case '$': /* '$' - last line */
3816 lnum
= curbuf
->b_ml
.ml_line_count
;
3819 case '\'': /* ''' - mark */
3829 /* Only accept a mark in another file when it is
3830 * used by itself: ":'M". */
3831 fp
= getmark(*cmd
, to_other_file
&& cmd
[1] == NUL
);
3833 if (fp
== (pos_T
*)-1)
3834 /* Jumped to another file. */
3835 lnum
= curwin
->w_cursor
.lnum
;
3838 if (check_mark(fp
) == FAIL
)
3849 case '?': /* '/' or '?' - search */
3851 if (skip
) /* skip "/pat/" */
3853 cmd
= skip_regexp(cmd
, c
, (int)p_magic
, NULL
);
3859 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
3861 * When '/' or '?' follows another address, start
3864 if (lnum
!= MAXLNUM
)
3865 curwin
->w_cursor
.lnum
= lnum
;
3867 * Start a forward search at the end of the line.
3868 * Start a backward search at the start of the line.
3869 * This makes sure we never match in the current
3870 * line, and can match anywhere in the
3871 * next/previous line.
3874 curwin
->w_cursor
.col
= MAXCOL
;
3876 curwin
->w_cursor
.col
= 0;
3878 if (!do_search(NULL
, c
, cmd
, 1L,
3879 SEARCH_HIS
+ SEARCH_MSG
+ SEARCH_START
))
3881 curwin
->w_cursor
= pos
;
3885 lnum
= curwin
->w_cursor
.lnum
;
3886 curwin
->w_cursor
= pos
;
3887 /* adjust command string pointer */
3888 cmd
+= searchcmdlen
;
3892 case '\\': /* "\?", "\/" or "\&", repeat search */
3896 else if (*cmd
== '?' || *cmd
== '/')
3900 EMSG(_(e_backslash
));
3908 * When search follows another address, start from
3911 if (lnum
!= MAXLNUM
)
3914 pos
.lnum
= curwin
->w_cursor
.lnum
;
3917 * Start the search just like for the above
3924 if (searchit(curwin
, curbuf
, &pos
,
3925 *cmd
== '?' ? BACKWARD
: FORWARD
,
3927 SEARCH_MSG
+ SEARCH_START
,
3928 i
, (linenr_T
)0) != FAIL
)
3940 if (VIM_ISDIGIT(*cmd
)) /* absolute line number */
3941 lnum
= getdigits(&cmd
);
3946 cmd
= skipwhite(cmd
);
3947 if (*cmd
!= '-' && *cmd
!= '+' && !VIM_ISDIGIT(*cmd
))
3950 if (lnum
== MAXLNUM
)
3951 lnum
= curwin
->w_cursor
.lnum
; /* "+1" is same as ".+1" */
3952 if (VIM_ISDIGIT(*cmd
))
3953 i
= '+'; /* "number" is same as "+number" */
3956 if (!VIM_ISDIGIT(*cmd
)) /* '+' is '+1', but '+0' is not '+1' */
3959 n
= getdigits(&cmd
);
3965 } while (*cmd
== '/' || *cmd
== '?');
3973 * Get flags from an Ex command argument.
3979 while (vim_strchr((char_u
*)"lp#", *eap
->arg
) != NULL
)
3981 if (*eap
->arg
== 'l')
3982 eap
->flags
|= EXFLAG_LIST
;
3983 else if (*eap
->arg
== 'p')
3984 eap
->flags
|= EXFLAG_PRINT
;
3986 eap
->flags
|= EXFLAG_NR
;
3987 eap
->arg
= skipwhite(eap
->arg
+ 1);
3992 * Function called for command which is Not Implemented. NI!
3999 eap
->errmsg
= (char_u
*)N_("E319: Sorry, the command is not available in this version");
4002 #ifdef HAVE_EX_SCRIPT_NI
4004 * Function called for script command which is Not Implemented. NI!
4005 * Skips over ":perl <<EOF" constructs.
4014 vim_free(script_get(eap
, eap
->arg
));
4019 * Check range in Ex command for validity.
4020 * Return NULL when valid, error message when invalid.
4028 || eap
->line1
> eap
->line2
4029 || ((eap
->argt
& RANGE
)
4030 && !(eap
->argt
& NOTADR
)
4031 && eap
->line2
> curbuf
->b_ml
.ml_line_count
4033 + (eap
->cmdidx
== CMD_diffget
)
4036 return (char_u
*)_(e_invrange
);
4041 * Correct the range for zero line number, if required.
4047 if (!(eap
->argt
& ZEROR
)) /* zero in range not allowed */
4049 if (eap
->line1
== 0)
4051 if (eap
->line2
== 0)
4056 #ifdef FEAT_QUICKFIX
4057 static char_u
*skip_grep_pat
__ARGS((exarg_T
*eap
));
4060 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
4061 * pattern. Otherwise return eap->arg.
4067 char_u
*p
= eap
->arg
;
4069 if (*p
!= NUL
&& (eap
->cmdidx
== CMD_vimgrep
|| eap
->cmdidx
== CMD_lvimgrep
4070 || eap
->cmdidx
== CMD_vimgrepadd
4071 || eap
->cmdidx
== CMD_lvimgrepadd
4072 || grep_internal(eap
->cmdidx
)))
4074 p
= skip_vimgrep_pat(p
, NULL
, NULL
);
4082 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
4083 * in the command line, so that things like % get expanded.
4086 replace_makeprg(eap
, p
, cmdlinep
)
4091 char_u
*new_cmdline
;
4099 * Don't do it when ":vimgrep" is used for ":grep".
4101 if ((eap
->cmdidx
== CMD_make
|| eap
->cmdidx
== CMD_lmake
4102 || eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4103 || eap
->cmdidx
== CMD_grepadd
4104 || eap
->cmdidx
== CMD_lgrepadd
)
4105 && !grep_internal(eap
->cmdidx
))
4107 if (eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4108 || eap
->cmdidx
== CMD_grepadd
|| eap
->cmdidx
== CMD_lgrepadd
)
4110 if (*curbuf
->b_p_gp
== NUL
)
4113 program
= curbuf
->b_p_gp
;
4117 if (*curbuf
->b_p_mp
== NUL
)
4120 program
= curbuf
->b_p_mp
;
4125 if ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4127 /* replace $* by given arguments */
4129 while ((pos
= (char_u
*)strstr((char *)pos
+ 2, "$*")) != NULL
)
4131 len
= (int)STRLEN(p
);
4132 new_cmdline
= alloc((int)(STRLEN(program
) + i
* (len
- 2) + 1));
4133 if (new_cmdline
== NULL
)
4134 return NULL
; /* out of memory */
4136 while ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4138 i
= (int)(pos
- program
);
4139 STRNCPY(ptr
, program
, i
);
4140 STRCPY(ptr
+= i
, p
);
4144 STRCPY(ptr
, program
);
4148 new_cmdline
= alloc((int)(STRLEN(program
) + STRLEN(p
) + 2));
4149 if (new_cmdline
== NULL
)
4150 return NULL
; /* out of memory */
4151 STRCPY(new_cmdline
, program
);
4152 STRCAT(new_cmdline
, " ");
4153 STRCAT(new_cmdline
, p
);
4157 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
4158 vim_free(*cmdlinep
);
4159 *cmdlinep
= new_cmdline
;
4167 * Expand file name in Ex command argument.
4168 * Return FAIL for failure, OK otherwise.
4171 expand_filename(eap
, cmdlinep
, errormsgp
)
4176 int has_wildcards
; /* need to expand wildcards */
4183 #ifdef FEAT_QUICKFIX
4184 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
4185 p
= skip_grep_pat(eap
);
4191 * Decide to expand wildcards *before* replacing '%', '#', etc. If
4192 * the file name contains a wildcard it should not cause expanding.
4193 * (it will be expanded anyway if there is a wildcard before replacing).
4195 has_wildcards
= mch_has_wildcard(p
);
4199 /* Skip over `=expr`, wildcards in it are not expanded. */
4200 if (p
[0] == '`' && p
[1] == '=')
4203 (void)skip_expr(&p
);
4210 * Quick check if this cannot be the start of a special string.
4211 * Also removes backslash before '%', '#' and '<'.
4213 if (vim_strchr((char_u
*)"%#<", *p
) == NULL
)
4220 * Try to find a match at this position.
4222 repl
= eval_vars(p
, eap
->arg
, &srclen
, &(eap
->do_ecmd_lnum
),
4223 errormsgp
, &escaped
);
4224 if (*errormsgp
!= NULL
) /* error detected */
4226 if (repl
== NULL
) /* no match found */
4232 /* Wildcards won't be expanded below, the replacement is taken
4233 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
4234 if (vim_strchr(repl
, '$') != NULL
|| vim_strchr(repl
, '~') != NULL
)
4238 repl
= expand_env_save(repl
);
4242 /* Need to escape white space et al. with a backslash.
4243 * Don't do this for:
4244 * - replacement that already has been escaped: "##"
4245 * - shell commands (may have to use quotes instead).
4246 * - non-unix systems when there is a single argument (spaces don't
4247 * separate arguments then).
4251 && eap
->cmdidx
!= CMD_bang
4252 && eap
->cmdidx
!= CMD_make
4253 && eap
->cmdidx
!= CMD_lmake
4254 && eap
->cmdidx
!= CMD_grep
4255 && eap
->cmdidx
!= CMD_lgrep
4256 && eap
->cmdidx
!= CMD_grepadd
4257 && eap
->cmdidx
!= CMD_lgrepadd
4259 && !(eap
->argt
& NOSPC
)
4264 #ifdef BACKSLASH_IN_FILENAME
4265 /* Don't escape a backslash here, because rem_backslash() doesn't
4266 * remove it later. */
4267 static char_u
*nobslash
= (char_u
*)" \t\"|";
4268 # define ESCAPE_CHARS nobslash
4270 # define ESCAPE_CHARS escape_chars
4273 for (l
= repl
; *l
; ++l
)
4274 if (vim_strchr(ESCAPE_CHARS
, *l
) != NULL
)
4276 l
= vim_strsave_escaped(repl
, ESCAPE_CHARS
);
4286 /* For a shell command a '!' must be escaped. */
4287 if ((eap
->usefilter
|| eap
->cmdidx
== CMD_bang
)
4288 && vim_strpbrk(repl
, (char_u
*)"!&;()<>") != NULL
)
4292 l
= vim_strsave_escaped(repl
, (char_u
*)"!&;()<>");
4297 /* For a sh-like shell escape "!" another time. */
4298 if (strstr((char *)p_sh
, "sh") != NULL
)
4300 l
= vim_strsave_escaped(repl
, (char_u
*)"!");
4310 p
= repl_cmdline(eap
, p
, srclen
, repl
, cmdlinep
);
4317 * One file argument: Expand wildcards.
4318 * Don't do this with ":r !command" or ":w !command".
4320 if ((eap
->argt
& NOSPC
) && !eap
->usefilter
)
4323 * May do this twice:
4324 * 1. Replace environment variables.
4325 * 2. Replace any other wildcards, remove backslashes.
4327 for (n
= 1; n
<= 2; ++n
)
4333 * Only for Unix we check for more than one file name.
4334 * For other systems spaces are considered to be part
4336 * Only check here if there is no wildcard, otherwise
4337 * ExpandOne() will check for errors. This allows
4338 * ":e `ls ve*.c`" on Unix.
4341 for (p
= eap
->arg
; *p
; ++p
)
4343 /* skip escaped characters */
4344 if (p
[1] && (*p
== '\\' || *p
== Ctrl_V
))
4346 else if (vim_iswhite(*p
))
4348 *errormsgp
= (char_u
*)_("E172: Only one file name allowed");
4355 * Halve the number of backslashes (this is Vi compatible).
4356 * For Unix and OS/2, when wildcards are expanded, this is
4357 * done by ExpandOne() below.
4359 #if defined(UNIX) || defined(OS2)
4362 backslash_halve(eap
->arg
);
4370 * First loop: May expand environment variables. This
4371 * can be done much faster with expand_env() than with
4372 * something else (e.g., calling a shell).
4373 * After expanding environment variables, check again
4374 * if there are still wildcards present.
4376 if (vim_strchr(eap
->arg
, '$') != NULL
4377 || vim_strchr(eap
->arg
, '~') != NULL
)
4379 expand_env_esc(eap
->arg
, NameBuff
, MAXPATHL
,
4381 has_wildcards
= mch_has_wildcard(NameBuff
);
4392 xpc
.xp_context
= EXPAND_FILES
;
4393 p
= ExpandOne(&xpc
, eap
->arg
, NULL
,
4394 WILD_LIST_NOTFOUND
|WILD_ADD_SLASH
,
4401 (void)repl_cmdline(eap
, eap
->arg
, (int)STRLEN(eap
->arg
),
4403 if (n
== 2) /* p came from ExpandOne() */
4413 * Replace part of the command line, keeping eap->cmd, eap->arg and
4414 * eap->nextcmd correct.
4415 * "src" points to the part that is to be replaced, of length "srclen".
4416 * "repl" is the replacement string.
4417 * Returns a pointer to the character after the replaced string.
4418 * Returns NULL for failure.
4421 repl_cmdline(eap
, src
, srclen
, repl
, cmdlinep
)
4430 char_u
*new_cmdline
;
4433 * The new command line is build in new_cmdline[].
4434 * First allocate it.
4435 * Careful: a "+cmd" argument may have been NUL terminated.
4437 len
= (int)STRLEN(repl
);
4438 i
= (int)(src
- *cmdlinep
) + (int)STRLEN(src
+ srclen
) + len
+ 3;
4439 if (eap
->nextcmd
!= NULL
)
4440 i
+= (int)STRLEN(eap
->nextcmd
);/* add space for next command */
4441 if ((new_cmdline
= alloc((unsigned)i
)) == NULL
)
4442 return NULL
; /* out of memory! */
4445 * Copy the stuff before the expanded part.
4446 * Copy the expanded stuff.
4447 * Copy what came after the expanded part.
4448 * Copy the next commands, if there are any.
4450 i
= (int)(src
- *cmdlinep
); /* length of part before match */
4451 mch_memmove(new_cmdline
, *cmdlinep
, (size_t)i
);
4453 mch_memmove(new_cmdline
+ i
, repl
, (size_t)len
);
4454 i
+= len
; /* remember the end of the string */
4455 STRCPY(new_cmdline
+ i
, src
+ srclen
);
4456 src
= new_cmdline
+ i
; /* remember where to continue */
4458 if (eap
->nextcmd
!= NULL
) /* append next command */
4460 i
= (int)STRLEN(new_cmdline
) + 1;
4461 STRCPY(new_cmdline
+ i
, eap
->nextcmd
);
4462 eap
->nextcmd
= new_cmdline
+ i
;
4464 eap
->cmd
= new_cmdline
+ (eap
->cmd
- *cmdlinep
);
4465 eap
->arg
= new_cmdline
+ (eap
->arg
- *cmdlinep
);
4466 if (eap
->do_ecmd_cmd
!= NULL
&& eap
->do_ecmd_cmd
!= dollar_command
)
4467 eap
->do_ecmd_cmd
= new_cmdline
+ (eap
->do_ecmd_cmd
- *cmdlinep
);
4468 vim_free(*cmdlinep
);
4469 *cmdlinep
= new_cmdline
;
4475 * Check for '|' to separate commands and '"' to start comments.
4478 separate_nextcmd(eap
)
4483 #ifdef FEAT_QUICKFIX
4484 p
= skip_grep_pat(eap
);
4489 for ( ; *p
; mb_ptr_adv(p
))
4493 if (eap
->argt
& (USECTRLV
| XFILE
))
4494 ++p
; /* skip CTRL-V and next char */
4496 STRCPY(p
, p
+ 1); /* remove CTRL-V and skip next char */
4497 if (*p
== NUL
) /* stop at NUL after CTRL-V */
4502 /* Skip over `=expr` when wildcards are expanded. */
4503 else if (p
[0] == '`' && p
[1] == '=' && (eap
->argt
& XFILE
))
4506 (void)skip_expr(&p
);
4510 /* Check for '"': start of comment or '|': next command */
4511 /* :@" and :*" do not start a comment!
4512 * :redir @" doesn't either. */
4513 else if ((*p
== '"' && !(eap
->argt
& NOTRLCOM
)
4514 && ((eap
->cmdidx
!= CMD_at
&& eap
->cmdidx
!= CMD_star
)
4516 && (eap
->cmdidx
!= CMD_redir
4517 || p
!= eap
->arg
+ 1 || p
[-1] != '@'))
4518 || *p
== '|' || *p
== '\n')
4521 * We remove the '\' before the '|', unless USECTRLV is used
4522 * AND 'b' is present in 'cpoptions'.
4524 if ((vim_strchr(p_cpo
, CPO_BAR
) == NULL
4525 || !(eap
->argt
& USECTRLV
)) && *(p
- 1) == '\\')
4527 mch_memmove(p
- 1, p
, STRLEN(p
) + 1); /* remove the '\' */
4532 eap
->nextcmd
= check_nextcmd(p
);
4539 if (!(eap
->argt
& NOTRLCOM
)) /* remove trailing spaces */
4540 del_trailing_spaces(eap
->arg
);
4544 * get + command from ex argument
4550 char_u
*arg
= *argp
;
4551 char_u
*command
= NULL
;
4553 if (*arg
== '+') /* +[command] */
4556 if (vim_isspace(*arg
))
4557 command
= dollar_command
;
4561 arg
= skip_cmd_arg(command
, TRUE
);
4563 *arg
++ = NUL
; /* terminate command with NUL */
4566 arg
= skipwhite(arg
); /* skip over spaces */
4573 * Find end of "+command" argument. Skip over "\ " and "\\".
4576 skip_cmd_arg(p
, rembs
)
4578 int rembs
; /* TRUE to halve the number of backslashes */
4580 while (*p
&& !vim_isspace(*p
))
4582 if (*p
== '\\' && p
[1] != NUL
)
4585 mch_memmove(p
, p
+ 1, STRLEN(p
));
4595 * Get "++opt=arg" argument.
4596 * Return FAIL or OK.
4602 char_u
*arg
= eap
->arg
+ 2;
4608 /* ":edit ++[no]bin[ary] file" */
4609 if (STRNCMP(arg
, "bin", 3) == 0 || STRNCMP(arg
, "nobin", 5) == 0)
4614 eap
->force_bin
= FORCE_NOBIN
;
4617 eap
->force_bin
= FORCE_BIN
;
4618 if (!checkforcmd(&arg
, "binary", 3))
4620 eap
->arg
= skipwhite(arg
);
4624 /* ":read ++edit file" */
4625 if (STRNCMP(arg
, "edit", 4) == 0)
4627 eap
->read_edit
= TRUE
;
4628 eap
->arg
= skipwhite(arg
+ 4);
4632 if (STRNCMP(arg
, "ff", 2) == 0)
4635 pp
= &eap
->force_ff
;
4637 else if (STRNCMP(arg
, "fileformat", 10) == 0)
4640 pp
= &eap
->force_ff
;
4643 else if (STRNCMP(arg
, "enc", 3) == 0)
4646 pp
= &eap
->force_enc
;
4648 else if (STRNCMP(arg
, "encoding", 8) == 0)
4651 pp
= &eap
->force_enc
;
4653 else if (STRNCMP(arg
, "bad", 3) == 0)
4656 pp
= &eap
->bad_char
;
4660 if (pp
== NULL
|| *arg
!= '=')
4664 *pp
= (int)(arg
- eap
->cmd
);
4665 arg
= skip_cmd_arg(arg
, FALSE
);
4666 eap
->arg
= skipwhite(arg
);
4670 if (pp
== &eap
->force_ff
)
4673 if (check_ff_value(eap
->cmd
+ eap
->force_ff
) == FAIL
)
4677 else if (pp
== &eap
->force_enc
)
4679 /* Make 'fileencoding' lower case. */
4680 for (p
= eap
->cmd
+ eap
->force_enc
; *p
!= NUL
; ++p
)
4681 *p
= TOLOWER_ASC(*p
);
4685 /* Check ++bad= argument. Must be a single-byte character, "keep" or
4687 p
= eap
->cmd
+ eap
->bad_char
;
4688 if (STRICMP(p
, "keep") == 0)
4689 eap
->bad_char
= BAD_KEEP
;
4690 else if (STRICMP(p
, "drop") == 0)
4691 eap
->bad_char
= BAD_DROP
;
4692 else if (MB_BYTE2LEN(*p
) == 1 && p
[1] == NUL
)
4703 * ":abbreviate" and friends.
4709 do_exmap(eap
, TRUE
); /* almost the same as mapping */
4713 * ":map" and friends.
4720 * If we are sourcing .exrc or .vimrc in current directory we
4721 * print the mappings for security reasons.
4726 msg_outtrans(eap
->cmd
);
4729 do_exmap(eap
, FALSE
);
4733 * ":unmap" and friends.
4739 do_exmap(eap
, FALSE
);
4743 * ":mapclear" and friends.
4749 map_clear(eap
->cmd
, eap
->arg
, eap
->forceit
, FALSE
);
4753 * ":abclear" and friends.
4759 map_clear(eap
->cmd
, eap
->arg
, TRUE
, TRUE
);
4768 * Disallow auto commands from .exrc and .vimrc in current
4769 * directory for security reasons.
4774 eap
->errmsg
= e_curdir
;
4776 else if (eap
->cmdidx
== CMD_autocmd
)
4777 do_autocmd(eap
->arg
, eap
->forceit
);
4779 do_augroup(eap
->arg
, eap
->forceit
);
4783 * ":doautocmd": Apply the automatic commands to the current buffer.
4789 (void)do_doautocmd(eap
->arg
, TRUE
);
4794 #ifdef FEAT_LISTCMDS
4796 * :[N]bunload[!] [N] [bufname] unload buffer
4797 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
4798 * :[N]bwipeout[!] [N] [bufname] delete buffer really
4804 eap
->errmsg
= do_bufdel(
4805 eap
->cmdidx
== CMD_bdelete
? DOBUF_DEL
4806 : eap
->cmdidx
== CMD_bwipeout
? DOBUF_WIPE
4807 : DOBUF_UNLOAD
, eap
->arg
,
4808 eap
->addr_count
, (int)eap
->line1
, (int)eap
->line2
, eap
->forceit
);
4812 * :[N]buffer [N] to buffer N
4813 * :[N]sbuffer [N] to buffer N
4820 eap
->errmsg
= e_trailing
;
4823 if (eap
->addr_count
== 0) /* default is current buffer */
4824 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, 0);
4826 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, (int)eap
->line2
);
4831 * :[N]bmodified [N] to next mod. buffer
4832 * :[N]sbmodified [N] to next mod. buffer
4838 goto_buffer(eap
, DOBUF_MOD
, FORWARD
, (int)eap
->line2
);
4842 * :[N]bnext [N] to next buffer
4843 * :[N]sbnext [N] split and to next buffer
4849 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, (int)eap
->line2
);
4853 * :[N]bNext [N] to previous buffer
4854 * :[N]bprevious [N] to previous buffer
4855 * :[N]sbNext [N] split and to previous buffer
4856 * :[N]sbprevious [N] split and to previous buffer
4862 goto_buffer(eap
, DOBUF_CURRENT
, BACKWARD
, (int)eap
->line2
);
4866 * :brewind to first buffer
4867 * :bfirst to first buffer
4868 * :sbrewind split and to first buffer
4869 * :sbfirst split and to first buffer
4875 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
4879 * :blast to last buffer
4880 * :sblast split and to last buffer
4886 goto_buffer(eap
, DOBUF_LAST
, BACKWARD
, 0);
4894 return (c
== NUL
|| c
== '|' || c
== '"' || c
== '\n');
4897 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
4900 * Return the next command, after the first '|' or '\n'.
4901 * Return NULL if not found.
4907 while (*p
!= '|' && *p
!= '\n')
4918 * Check if *p is a separator between Ex commands.
4919 * Return NULL if it isn't, (p + 1) if it is.
4926 if (*p
== '|' || *p
== '\n')
4933 * - if there are more files to edit
4934 * - and this is the last window
4935 * - and forceit not used
4936 * - and not repeated twice on a row
4937 * return FAIL and give error message if 'message' TRUE
4938 * return OK otherwise
4941 check_more(message
, forceit
)
4942 int message
; /* when FALSE check only, no messages */
4945 int n
= ARGCOUNT
- curwin
->w_arg_idx
- 1;
4947 if (!forceit
&& only_one_window()
4948 && ARGCOUNT
> 1 && !arg_had_last
&& n
>= 0 && quitmore
== 0)
4952 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
4953 if ((p_confirm
|| cmdmod
.confirm
) && curbuf
->b_fname
!= NULL
)
4955 char_u buff
[IOSIZE
];
4958 STRCPY(buff
, _("1 more file to edit. Quit anyway?"));
4960 vim_snprintf((char *)buff
, IOSIZE
,
4961 _("%d more files to edit. Quit anyway?"), n
);
4962 if (vim_dialog_yesno(VIM_QUESTION
, NULL
, buff
, 1) == VIM_YES
)
4968 EMSG(_("E173: 1 more file to edit"));
4970 EMSGN(_("E173: %ld more files to edit"), n
);
4971 quitmore
= 2; /* next try to quit is allowed */
4978 #ifdef FEAT_CMDL_COMPL
4980 * Function given to ExpandGeneric() to obtain the list of command names.
4984 get_command_name(xp
, idx
)
4988 if (idx
>= (int)CMD_SIZE
)
4989 # ifdef FEAT_USR_CMDS
4990 return get_user_command_name(idx
);
4994 return cmdnames
[idx
].cmd_name
;
4998 #if defined(FEAT_USR_CMDS) || defined(PROTO)
4999 static int uc_add_command
__ARGS((char_u
*name
, size_t name_len
, char_u
*rep
, long argt
, long def
, int flags
, int compl, char_u
*compl_arg
, int force
));
5000 static void uc_list
__ARGS((char_u
*name
, size_t name_len
));
5001 static int uc_scan_attr
__ARGS((char_u
*attr
, size_t len
, long *argt
, long *def
, int *flags
, int *compl, char_u
**compl_arg
));
5002 static char_u
*uc_split_args
__ARGS((char_u
*arg
, size_t *lenp
));
5003 static size_t uc_check_code
__ARGS((char_u
*code
, size_t len
, char_u
*buf
, ucmd_T
*cmd
, exarg_T
*eap
, char_u
**split_buf
, size_t *split_len
));
5006 uc_add_command(name
, name_len
, rep
, argt
, def
, flags
, compl, compl_arg
, force
)
5021 char_u
*rep_buf
= NULL
;
5024 replace_termcodes(rep
, &rep_buf
, FALSE
, FALSE
, FALSE
);
5025 if (rep_buf
== NULL
)
5027 /* Can't replace termcodes - try using the string as is */
5028 rep_buf
= vim_strsave(rep
);
5030 /* Give up if out of memory */
5031 if (rep_buf
== NULL
)
5035 /* get address of growarray: global or in curbuf */
5036 if (flags
& UC_BUFFER
)
5038 gap
= &curbuf
->b_ucmds
;
5039 if (gap
->ga_itemsize
== 0)
5040 ga_init2(gap
, (int)sizeof(ucmd_T
), 4);
5045 /* Search for the command in the already defined commands. */
5046 for (i
= 0; i
< gap
->ga_len
; ++i
)
5050 cmd
= USER_CMD_GA(gap
, i
);
5051 len
= STRLEN(cmd
->uc_name
);
5052 cmp
= STRNCMP(name
, cmd
->uc_name
, name_len
);
5057 else if (name_len
> len
)
5065 EMSG(_("E174: Command already exists: add ! to replace it"));
5069 vim_free(cmd
->uc_rep
);
5074 /* Stop as soon as we pass the name to add */
5079 /* Extend the array unless we're replacing an existing command */
5082 if (ga_grow(gap
, 1) != OK
)
5084 if ((p
= vim_strnsave(name
, (int)name_len
)) == NULL
)
5087 cmd
= USER_CMD_GA(gap
, i
);
5088 mch_memmove(cmd
+ 1, cmd
, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5095 cmd
->uc_rep
= rep_buf
;
5096 cmd
->uc_argt
= argt
;
5098 cmd
->uc_compl
= compl;
5100 cmd
->uc_scriptID
= current_SID
;
5101 # ifdef FEAT_CMDL_COMPL
5102 cmd
->uc_compl_arg
= compl_arg
;
5110 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5111 vim_free(compl_arg
);
5117 * List of names for completion for ":command" with the EXPAND_ flag.
5118 * Must be alphabetical for completion.
5124 } command_complete
[] =
5126 {EXPAND_AUGROUP
, "augroup"},
5127 {EXPAND_BUFFERS
, "buffer"},
5128 {EXPAND_COMMANDS
, "command"},
5129 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5130 {EXPAND_USER_DEFINED
, "custom"},
5131 {EXPAND_USER_LIST
, "customlist"},
5133 {EXPAND_DIRECTORIES
, "dir"},
5134 {EXPAND_ENV_VARS
, "environment"},
5135 {EXPAND_EVENTS
, "event"},
5136 {EXPAND_EXPRESSION
, "expression"},
5137 {EXPAND_FILES
, "file"},
5138 {EXPAND_FUNCTIONS
, "function"},
5139 {EXPAND_HELP
, "help"},
5140 {EXPAND_HIGHLIGHT
, "highlight"},
5141 {EXPAND_MAPPINGS
, "mapping"},
5142 {EXPAND_MENUS
, "menu"},
5143 {EXPAND_SETTINGS
, "option"},
5144 {EXPAND_SHELLCMD
, "shellcmd"},
5145 {EXPAND_TAGS
, "tag"},
5146 {EXPAND_TAGS_LISTFILES
, "tag_listfiles"},
5147 {EXPAND_USER_VARS
, "var"},
5152 uc_list(name
, name_len
)
5163 gap
= &curbuf
->b_ucmds
;
5166 for (i
= 0; i
< gap
->ga_len
; ++i
)
5168 cmd
= USER_CMD_GA(gap
, i
);
5169 a
= (long)cmd
->uc_argt
;
5171 /* Skip commands which don't match the requested prefix */
5172 if (STRNCMP(name
, cmd
->uc_name
, name_len
) != 0)
5175 /* Put out the title first time */
5177 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
5184 msg_putchar(a
& BANG
? '!' : ' ');
5185 msg_putchar(a
& REGSTR
? '"' : ' ');
5186 msg_putchar(gap
!= &ucmds
? 'b' : ' ');
5189 msg_outtrans_attr(cmd
->uc_name
, hl_attr(HLF_D
));
5190 len
= (int)STRLEN(cmd
->uc_name
) + 4;
5200 switch ((int)(a
& (EXTRA
|NOSPC
|NEEDARG
)))
5202 case 0: IObuff
[len
++] = '0'; break;
5203 case (EXTRA
): IObuff
[len
++] = '*'; break;
5204 case (EXTRA
|NOSPC
): IObuff
[len
++] = '?'; break;
5205 case (EXTRA
|NEEDARG
): IObuff
[len
++] = '+'; break;
5206 case (EXTRA
|NOSPC
|NEEDARG
): IObuff
[len
++] = '1'; break;
5210 IObuff
[len
++] = ' ';
5214 if (a
& (RANGE
|COUNT
))
5219 sprintf((char *)IObuff
+ len
, "%ldc", cmd
->uc_def
);
5220 len
+= (int)STRLEN(IObuff
+ len
);
5222 else if (a
& DFLALL
)
5223 IObuff
[len
++] = '%';
5224 else if (cmd
->uc_def
>= 0)
5227 sprintf((char *)IObuff
+ len
, "%ld", cmd
->uc_def
);
5228 len
+= (int)STRLEN(IObuff
+ len
);
5231 IObuff
[len
++] = '.';
5235 IObuff
[len
++] = ' ';
5239 for (j
= 0; command_complete
[j
].expand
!= 0; ++j
)
5240 if (command_complete
[j
].expand
== cmd
->uc_compl
)
5242 STRCPY(IObuff
+ len
, command_complete
[j
].name
);
5243 len
+= (int)STRLEN(IObuff
+ len
);
5248 IObuff
[len
++] = ' ';
5252 msg_outtrans(IObuff
);
5254 msg_outtrans_special(cmd
->uc_rep
, FALSE
);
5257 last_set_msg(cmd
->uc_scriptID
);
5264 if (gap
== &ucmds
|| i
< gap
->ga_len
)
5270 MSG(_("No user-defined commands found"));
5276 static char_u fcmd
[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
5277 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
5278 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
5282 for (i
= 0; fcmd
[i
]; ++i
)
5283 IObuff
[i
] = fcmd
[i
] - 0x40;
5289 uc_scan_attr(attr
, len
, argt
, def
, flags
, compl, compl_arg
)
5302 EMSG(_("E175: No attribute specified"));
5306 /* First, try the simple attributes (no arguments) */
5307 if (STRNICMP(attr
, "bang", len
) == 0)
5309 else if (STRNICMP(attr
, "buffer", len
) == 0)
5310 *flags
|= UC_BUFFER
;
5311 else if (STRNICMP(attr
, "register", len
) == 0)
5313 else if (STRNICMP(attr
, "bar", len
) == 0)
5320 size_t attrlen
= len
;
5322 /* Look for the attribute name - which is the part before any '=' */
5323 for (i
= 0; i
< (int)len
; ++i
)
5328 vallen
= len
- i
- 1;
5334 if (STRNICMP(attr
, "nargs", attrlen
) == 0)
5339 /* Do nothing - this is the default */;
5340 else if (*val
== '1')
5341 *argt
|= (EXTRA
| NOSPC
| NEEDARG
);
5342 else if (*val
== '*')
5344 else if (*val
== '?')
5345 *argt
|= (EXTRA
| NOSPC
);
5346 else if (*val
== '+')
5347 *argt
|= (EXTRA
| NEEDARG
);
5354 EMSG(_("E176: Invalid number of arguments"));
5358 else if (STRNICMP(attr
, "range", attrlen
) == 0)
5361 if (vallen
== 1 && *val
== '%')
5363 else if (val
!= NULL
)
5369 EMSG(_("E177: Count cannot be specified twice"));
5373 *def
= getdigits(&p
);
5374 *argt
|= (ZEROR
| NOTADR
);
5376 if (p
!= val
+ vallen
|| vallen
== 0)
5379 EMSG(_("E178: Invalid default value for count"));
5384 else if (STRNICMP(attr
, "count", attrlen
) == 0)
5386 *argt
|= (COUNT
| ZEROR
| RANGE
| NOTADR
);
5394 *def
= getdigits(&p
);
5396 if (p
!= val
+ vallen
)
5403 else if (STRNICMP(attr
, "complete", attrlen
) == 0)
5407 EMSG(_("E179: argument required for -complete"));
5411 if (parse_compl_arg(val
, (int)vallen
, compl, argt
, compl_arg
)
5417 char_u ch
= attr
[len
];
5419 EMSG2(_("E181: Invalid attribute: %s"), attr
);
5438 int compl = EXPAND_NOTHING
;
5439 char_u
*compl_arg
= NULL
;
5440 int has_attr
= (eap
->arg
[0] == '-');
5444 /* Check for attributes */
5448 end
= skiptowhite(p
);
5449 if (uc_scan_attr(p
, end
- p
, &argt
, &def
, &flags
, &compl, &compl_arg
)
5455 /* Get the name (if any) and skip to the following argument */
5457 if (ASCII_ISALPHA(*p
))
5458 while (ASCII_ISALNUM(*p
))
5460 if (!ends_excmd(*p
) && !vim_iswhite(*p
))
5462 EMSG(_("E182: Invalid command name"));
5467 /* If there is nothing after the name, and no attributes were specified,
5468 * we are listing commands
5471 if (!has_attr
&& ends_excmd(*p
))
5473 uc_list(name
, end
- name
);
5475 else if (!ASCII_ISUPPER(*name
))
5477 EMSG(_("E183: User defined commands must start with an uppercase letter"));
5481 uc_add_command(name
, end
- name
, p
, argt
, def
, flags
, compl, compl_arg
,
5487 * Clear all user commands, global and for current buffer.
5495 uc_clear(&curbuf
->b_ucmds
);
5499 * Clear all user commands for "gap".
5508 for (i
= 0; i
< gap
->ga_len
; ++i
)
5510 cmd
= USER_CMD_GA(gap
, i
);
5511 vim_free(cmd
->uc_name
);
5512 vim_free(cmd
->uc_rep
);
5513 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5514 vim_free(cmd
->uc_compl_arg
);
5529 gap
= &curbuf
->b_ucmds
;
5532 for (i
= 0; i
< gap
->ga_len
; ++i
)
5534 cmd
= USER_CMD_GA(gap
, i
);
5535 cmp
= STRCMP(eap
->arg
, cmd
->uc_name
);
5539 if (gap
== &ucmds
|| cmp
== 0)
5546 EMSG2(_("E184: No such user-defined command: %s"), eap
->arg
);
5550 vim_free(cmd
->uc_name
);
5551 vim_free(cmd
->uc_rep
);
5552 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5553 vim_free(cmd
->uc_compl_arg
);
5558 if (i
< gap
->ga_len
)
5559 mch_memmove(cmd
, cmd
+ 1, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5563 * split and quote args for <f-args>
5566 uc_split_args(arg
, lenp
)
5575 /* Precalculate length */
5577 len
= 2; /* Initial and final quotes */
5581 if (p
[0] == '\\' && p
[1] == '\\')
5586 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5591 else if (*p
== '\\' || *p
== '"')
5596 else if (vim_iswhite(*p
))
5610 buf
= alloc(len
+ 1);
5622 if (p
[0] == '\\' && p
[1] == '\\')
5628 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5633 else if (*p
== '\\' || *p
== '"')
5638 else if (vim_iswhite(*p
))
5660 * Check for a <> code in a user command.
5661 * "code" points to the '<'. "len" the length of the <> (inclusive).
5662 * "buf" is where the result is to be added.
5663 * "split_buf" points to a buffer used for splitting, caller should free it.
5664 * "split_len" is the length of what "split_buf" contains.
5665 * Returns the length of the replacement, which has been added to "buf".
5666 * Returns -1 if there was no match, and only the "<" has been copied.
5669 uc_check_code(code
, len
, buf
, cmd
, eap
, split_buf
, split_len
)
5673 ucmd_T
*cmd
; /* the user command we're expanding */
5674 exarg_T
*eap
; /* ex arguments */
5679 char_u
*p
= code
+ 1;
5682 enum { ct_ARGS
, ct_BANG
, ct_COUNT
, ct_LINE1
, ct_LINE2
, ct_REGISTER
,
5683 ct_LT
, ct_NONE
} type
= ct_NONE
;
5685 if ((vim_strchr((char_u
*)"qQfF", *p
) != NULL
) && p
[1] == '-')
5687 quote
= (*p
== 'q' || *p
== 'Q') ? 1 : 2;
5695 else if (STRNICMP(p
, "args>", l
) == 0)
5697 else if (STRNICMP(p
, "bang>", l
) == 0)
5699 else if (STRNICMP(p
, "count>", l
) == 0)
5701 else if (STRNICMP(p
, "line1>", l
) == 0)
5703 else if (STRNICMP(p
, "line2>", l
) == 0)
5705 else if (STRNICMP(p
, "lt>", l
) == 0)
5707 else if (STRNICMP(p
, "reg>", l
) == 0 || STRNICMP(p
, "register>", l
) == 0)
5713 /* Simple case first */
5714 if (*eap
->arg
== NUL
)
5727 /* When specified there is a single argument don't split it.
5728 * Works for ":Cmd %" when % is "a b c". */
5729 if ((eap
->argt
& NOSPC
) && quote
== 2)
5734 case 0: /* No quoting, no splitting */
5735 result
= STRLEN(eap
->arg
);
5737 STRCPY(buf
, eap
->arg
);
5739 case 1: /* Quote, but don't split */
5740 result
= STRLEN(eap
->arg
) + 2;
5741 for (p
= eap
->arg
; *p
; ++p
)
5743 if (*p
== '\\' || *p
== '"')
5750 for (p
= eap
->arg
; *p
; ++p
)
5752 if (*p
== '\\' || *p
== '"')
5760 case 2: /* Quote and split (<f-args>) */
5761 /* This is hard, so only do it once, and cache the result */
5762 if (*split_buf
== NULL
)
5763 *split_buf
= uc_split_args(eap
->arg
, split_len
);
5765 result
= *split_len
;
5766 if (buf
!= NULL
&& result
!= 0)
5767 STRCPY(buf
, *split_buf
);
5774 result
= eap
->forceit
? 1 : 0;
5793 long num
= (type
== ct_LINE1
) ? eap
->line1
:
5794 (type
== ct_LINE2
) ? eap
->line2
:
5795 (eap
->addr_count
> 0) ? eap
->line2
: cmd
->uc_def
;
5798 sprintf(num_buf
, "%ld", num
);
5799 num_len
= STRLEN(num_buf
);
5809 STRCPY(buf
, num_buf
);
5819 result
= eap
->regname
? 1 : 0;
5827 *buf
++ = eap
->regname
;
5840 /* Not recognized: just copy the '<' and return -1. */
5841 result
= (size_t)-1;
5862 size_t split_len
= 0;
5863 char_u
*split_buf
= NULL
;
5866 scid_T save_current_SID
= current_SID
;
5869 if (eap
->cmdidx
== CMD_USER
)
5870 cmd
= USER_CMD(eap
->useridx
);
5872 cmd
= USER_CMD_GA(&curbuf
->b_ucmds
, eap
->useridx
);
5875 * Replace <> in the command by the arguments.
5883 while ((start
= vim_strchr(p
, '<')) != NULL
5884 && (end
= vim_strchr(start
+ 1, '>')) != NULL
)
5886 /* Include the '>' */
5889 /* Take everything up to the '<' */
5895 mch_memmove(q
, p
, len
);
5899 len
= uc_check_code(start
, end
- start
, q
, cmd
, eap
,
5900 &split_buf
, &split_len
);
5901 if (len
== (size_t)-1)
5903 /* no match, continue after '<' */
5914 if (buf
!= NULL
) /* second time here, finished */
5920 totlen
+= STRLEN(p
); /* Add on the trailing characters */
5921 buf
= alloc((unsigned)(totlen
+ 1));
5924 vim_free(split_buf
);
5930 current_SID
= cmd
->uc_scriptID
;
5932 (void)do_cmdline(buf
, eap
->getline
, eap
->cookie
,
5933 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
5935 current_SID
= save_current_SID
;
5938 vim_free(split_buf
);
5941 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
5943 get_user_command_name(idx
)
5946 return get_user_commands(NULL
, idx
- (int)CMD_SIZE
);
5950 * Function given to ExpandGeneric() to obtain the list of user command names.
5954 get_user_commands(xp
, idx
)
5958 if (idx
< curbuf
->b_ucmds
.ga_len
)
5959 return USER_CMD_GA(&curbuf
->b_ucmds
, idx
)->uc_name
;
5960 idx
-= curbuf
->b_ucmds
.ga_len
;
5961 if (idx
< ucmds
.ga_len
)
5962 return USER_CMD(idx
)->uc_name
;
5967 * Function given to ExpandGeneric() to obtain the list of user command
5972 get_user_cmd_flags(xp
, idx
)
5976 static char *user_cmd_flags
[] =
5977 {"bang", "bar", "buffer", "complete", "count",
5978 "nargs", "range", "register"};
5980 if (idx
>= sizeof(user_cmd_flags
) / sizeof(user_cmd_flags
[0]))
5982 return (char_u
*)user_cmd_flags
[idx
];
5986 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
5990 get_user_cmd_nargs(xp
, idx
)
5994 static char *user_cmd_nargs
[] = {"0", "1", "*", "?", "+"};
5996 if (idx
>= sizeof(user_cmd_nargs
) / sizeof(user_cmd_nargs
[0]))
5998 return (char_u
*)user_cmd_nargs
[idx
];
6002 * Function given to ExpandGeneric() to obtain the list of values for -complete.
6006 get_user_cmd_complete(xp
, idx
)
6010 return (char_u
*)command_complete
[idx
].name
;
6012 # endif /* FEAT_CMDL_COMPL */
6014 #endif /* FEAT_USR_CMDS */
6016 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
6018 * Parse a completion argument "value[vallen]".
6019 * The detected completion goes in "*complp", argument type in "*argt".
6020 * When there is an argument, for function and user defined completion, it's
6021 * copied to allocated memory and stored in "*compl_arg".
6022 * Returns FAIL if something is wrong.
6025 parse_compl_arg(value
, vallen
, complp
, argt
, compl_arg
)
6035 int valend
= vallen
;
6037 /* Look for any argument part - which is the part after any ',' */
6038 for (i
= 0; i
< vallen
; ++i
)
6040 if (value
[i
] == ',')
6042 arg
= &value
[i
+ 1];
6043 arglen
= vallen
- i
- 1;
6049 for (i
= 0; command_complete
[i
].expand
!= 0; ++i
)
6051 if ((int)STRLEN(command_complete
[i
].name
) == valend
6052 && STRNCMP(value
, command_complete
[i
].name
, valend
) == 0)
6054 *complp
= command_complete
[i
].expand
;
6055 if (command_complete
[i
].expand
== EXPAND_BUFFERS
)
6057 else if (command_complete
[i
].expand
== EXPAND_DIRECTORIES
6058 || command_complete
[i
].expand
== EXPAND_FILES
)
6064 if (command_complete
[i
].expand
== 0)
6066 EMSG2(_("E180: Invalid complete value: %s"), value
);
6070 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6071 if (*complp
!= EXPAND_USER_DEFINED
&& *complp
!= EXPAND_USER_LIST
6077 EMSG(_("E468: Completion argument only allowed for custom completion"));
6081 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6082 if ((*complp
== EXPAND_USER_DEFINED
|| *complp
== EXPAND_USER_LIST
)
6085 EMSG(_("E467: Custom completion requires a function argument"));
6090 *compl_arg
= vim_strnsave(arg
, (int)arglen
);
6100 if (load_colors(eap
->arg
) == FAIL
)
6101 EMSG2(_("E185: Cannot find color scheme %s"), eap
->arg
);
6108 if (*eap
->arg
== NUL
&& eap
->cmd
[2] == '!')
6109 MSG(_("Greetings, Vim user!"));
6110 do_highlight(eap
->arg
, eap
->forceit
, FALSE
);
6115 * Call this function if we thought we were going to exit, but we won't
6116 * (because of an error). May need to restore the terminal mode.
6122 settmode(TMODE_RAW
);
6126 * ":quit": quit current window, quit Vim if closed the last window.
6133 if (cmdwin_type
!= 0)
6135 cmdwin_result
= Ctrl_C
;
6139 /* Don't quit while editing the command line. */
6146 if (curbuf_locked())
6150 #ifdef FEAT_NETBEANS_INTG
6151 netbeansForcedQuit
= eap
->forceit
;
6155 * If there are more files or windows we won't exit.
6157 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6160 && check_changed(curbuf
, p_awa
, FALSE
, eap
->forceit
, FALSE
))
6161 || check_more(TRUE
, eap
->forceit
) == FAIL
6162 || (only_one_window() && check_changed_any(eap
->forceit
)))
6169 if (only_one_window()) /* quit last window */
6174 need_mouse_correct
= TRUE
;
6176 /* close window; may free buffer */
6177 win_close(curwin
, !P_HID(curwin
->w_buffer
) || eap
->forceit
);
6190 getout(1); /* this does not always pass on the exit code to the Manx
6195 * ":qall": try to quit all windows
6202 if (cmdwin_type
!= 0)
6205 cmdwin_result
= K_XF1
; /* ex_window() takes care of this */
6207 cmdwin_result
= K_XF2
;
6212 /* Don't quit while editing the command line. */
6219 if (curbuf_locked())
6224 if (eap
->forceit
|| !check_changed_any(FALSE
))
6229 #if defined(FEAT_WINDOWS) || defined(PROTO)
6231 * ":close": close current window, unless it is the last one
6238 if (cmdwin_type
!= 0)
6239 cmdwin_result
= K_IGNORE
;
6247 ex_win_close(eap
->forceit
, curwin
, NULL
);
6250 # ifdef FEAT_QUICKFIX
6252 * ":pclose": Close any preview window.
6260 for (win
= firstwin
; win
!= NULL
; win
= win
->w_next
)
6263 ex_win_close(eap
->forceit
, win
, NULL
);
6270 * Close window "win" and take care of handling closing the last window for a
6274 ex_win_close(forceit
, win
, tp
)
6277 tabpage_T
*tp
; /* NULL or the tab page "win" is in */
6280 buf_T
*buf
= win
->w_buffer
;
6282 need_hide
= (bufIsChanged(buf
) && buf
->b_nwindows
<= 1);
6283 if (need_hide
&& !P_HID(buf
) && !forceit
)
6285 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
6286 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
6288 dialog_changed(buf
, FALSE
);
6289 if (buf_valid(buf
) && bufIsChanged(buf
))
6296 EMSG(_(e_nowrtmsg
));
6302 need_mouse_correct
= TRUE
;
6305 /* free buffer when not hiding it or when it's a scratch buffer */
6307 win_close(win
, !need_hide
&& !P_HID(buf
));
6309 win_close_othertab(win
, !need_hide
&& !P_HID(buf
), tp
);
6313 * ":tabclose": close current tab page, unless it is the last one.
6314 * ":tabclose N": close tab page N.
6323 if (cmdwin_type
!= 0)
6324 cmdwin_result
= K_IGNORE
;
6327 if (first_tabpage
->tp_next
== NULL
)
6328 EMSG(_("E784: Cannot close last tab page"));
6331 if (eap
->addr_count
> 0)
6333 tp
= find_tabpage((int)eap
->line2
);
6341 tabpage_close_other(tp
, eap
->forceit
);
6350 tabpage_close(eap
->forceit
);
6355 * ":tabonly": close all tab pages except the current one
6365 if (cmdwin_type
!= 0)
6366 cmdwin_result
= K_IGNORE
;
6369 if (first_tabpage
->tp_next
== NULL
)
6370 MSG(_("Already only one tab page"));
6373 /* Repeat this up to a 1000 times, because autocommands may mess
6375 for (done
= 0; done
< 1000; ++done
)
6377 for (tp
= first_tabpage
; tp
!= NULL
; tp
= tp
->tp_next
)
6378 if (tp
->tp_topframe
!= topframe
)
6380 tabpage_close_other(tp
, eap
->forceit
);
6381 /* if we failed to close it quit */
6382 if (valid_tabpage(tp
))
6384 /* start over, "tp" is now invalid */
6387 if (first_tabpage
->tp_next
== NULL
)
6394 * Close the current tab page.
6397 tabpage_close(forceit
)
6400 /* First close all the windows but the current one. If that worked then
6401 * close the last window in this tab, that will close it. */
6402 if (lastwin
!= firstwin
)
6403 close_others(TRUE
, forceit
);
6404 if (lastwin
== firstwin
)
6405 ex_win_close(forceit
, curwin
, NULL
);
6407 need_mouse_correct
= TRUE
;
6412 * Close tab page "tp", which is not the current tab page.
6413 * Note that autocommands may make "tp" invalid.
6414 * Also takes care of the tab pages line disappearing when closing the
6415 * last-but-one tab page.
6418 tabpage_close_other(tp
, forceit
)
6424 int h
= tabline_height();
6426 /* Limit to 1000 windows, autocommands may add a window while we close
6427 * one. OK, so I'm paranoid... */
6428 while (++done
< 1000)
6430 wp
= tp
->tp_firstwin
;
6431 ex_win_close(forceit
, wp
, tp
);
6433 /* Autocommands may delete the tab page under our fingers and we may
6434 * fail to close a window with a modified buffer. */
6435 if (!valid_tabpage(tp
) || tp
->tp_firstwin
== wp
)
6439 redraw_tabline
= TRUE
;
6440 if (h
!= tabline_height())
6452 need_mouse_correct
= TRUE
;
6454 close_others(TRUE
, eap
->forceit
);
6458 * ":all" and ":sall".
6459 * Also used for ":tab drop file ..." after setting the argument list.
6465 if (eap
->addr_count
== 0)
6467 do_arg_all((int)eap
->line2
, eap
->forceit
, eap
->cmdidx
== CMD_drop
);
6469 #endif /* FEAT_WINDOWS */
6475 if (*eap
->arg
!= NUL
&& check_nextcmd(eap
->arg
) == NULL
)
6476 eap
->errmsg
= e_invarg
;
6479 /* ":hide" or ":hide | cmd": hide current window */
6480 eap
->nextcmd
= check_nextcmd(eap
->arg
);
6485 need_mouse_correct
= TRUE
;
6487 win_close(curwin
, FALSE
); /* don't free buffer */
6494 * ":stop" and ":suspend": Suspend Vim.
6501 * Disallow suspending for "rvim".
6503 if (!check_restricted()
6506 * Check if external commands are allowed now.
6508 && can_end_termcap_mode(TRUE
)
6514 windgoto((int)Rows
- 1, 0);
6518 out_flush(); /* needed for SUN to restore xterm buffer */
6520 mch_restore_title(3); /* restore window titles */
6522 ui_suspend(); /* call machine specific function */
6525 resettitle(); /* force updating the title */
6528 scroll_start(); /* scroll screen before redrawing */
6529 redraw_later_clear();
6530 shell_resized(); /* may have resized window */
6535 * ":exit", ":xit" and ":wq": Write file and exit Vim.
6542 if (cmdwin_type
!= 0)
6544 cmdwin_result
= Ctrl_C
;
6548 /* Don't quit while editing the command line. */
6555 if (curbuf_locked())
6560 * if more files or windows we won't exit
6562 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6564 if ( ((eap
->cmdidx
== CMD_wq
6565 || curbufIsChanged())
6566 && do_write(eap
) == FAIL
)
6567 || check_more(TRUE
, eap
->forceit
) == FAIL
6568 || (only_one_window() && check_changed_any(eap
->forceit
)))
6575 if (only_one_window()) /* quit last window, exit Vim */
6580 need_mouse_correct
= TRUE
;
6582 /* quit current window, may free buffer */
6583 win_close(curwin
, !P_HID(curwin
->w_buffer
));
6589 * ":print", ":list", ":number".
6595 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
6596 EMSG(_(e_emptybuf
));
6599 for ( ;!got_int
; ui_breakcheck())
6601 print_line(eap
->line1
,
6602 (eap
->cmdidx
== CMD_number
|| eap
->cmdidx
== CMD_pound
6603 || (eap
->flags
& EXFLAG_NR
)),
6604 eap
->cmdidx
== CMD_list
|| (eap
->flags
& EXFLAG_LIST
));
6605 if (++eap
->line1
> eap
->line2
)
6607 out_flush(); /* show one line at a time */
6610 /* put cursor at last line */
6611 curwin
->w_cursor
.lnum
= eap
->line2
;
6612 beginline(BL_SOL
| BL_FIX
);
6615 ex_no_reprint
= TRUE
;
6623 goto_byte(eap
->line2
);
6638 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
6639 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
6640 || defined(FEAT_GUI_MSWIN) \
6641 || defined(FEAT_GUI_MAC) \
6645 * Handle a file drop. The code is here because a drop is *nearly* like an
6646 * :args command, but not quite (we have a list of exact filenames, so we
6647 * don't want to (a) parse a command line, or (b) expand wildcards. So the
6648 * code is very similar to :args and hence needs access to a lot of the static
6649 * functions in this file.
6651 * The list should be allocated using alloc(), as should each item in the
6652 * list. This function takes over responsibility for freeing the list.
6654 * XXX The list is made into the arggument list. This is freed using
6655 * FreeWild(), which does a series of vim_free() calls, unless the two defines
6656 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
6657 * routine _fnexplodefree() is used. This may cause problems, but as the drop
6658 * file functionality is (currently) not in EMX this is not presently a
6662 handle_drop(filec
, filev
, split
)
6663 int filec
; /* the number of files dropped */
6664 char_u
**filev
; /* the list of files dropped */
6665 int split
; /* force splitting the window */
6668 int save_msg_scroll
= msg_scroll
;
6670 /* Postpone this while editing the command line. */
6674 if (curbuf_locked())
6678 /* Check whether the current buffer is changed. If so, we will need
6679 * to split the current window or data could be lost.
6680 * We don't need to check if the 'hidden' option is set, as in this
6681 * case the buffer won't be lost.
6683 if (!P_HID(curbuf
) && !split
)
6686 split
= check_changed(curbuf
, TRUE
, FALSE
, FALSE
, FALSE
);
6691 # ifdef FEAT_WINDOWS
6692 if (win_split(0, 0) == FAIL
)
6694 # ifdef FEAT_SCROLLBIND
6695 curwin
->w_p_scb
= FALSE
;
6698 /* When splitting the window, create a new alist. Otherwise the
6699 * existing one is overwritten. */
6700 alist_unlink(curwin
->w_alist
);
6703 return; /* can't split, always fail */
6708 * Set up the new argument list.
6710 alist_set(ALIST(curwin
), filec
, filev
, FALSE
, NULL
, 0);
6713 * Move to the first file.
6715 /* Fake up a minimal "next" command for do_argfile() */
6716 vim_memset(&ea
, 0, sizeof(ea
));
6717 ea
.cmd
= (char_u
*)"next";
6720 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
6721 * mode that is not needed here. */
6722 need_start_insertmode
= FALSE
;
6724 /* Restore msg_scroll, otherwise a following command may cause scrolling
6725 * unexpectedly. The screen will be redrawn by the caller, thus
6726 * msg_scroll being set by displaying a message is irrelevant. */
6727 msg_scroll
= save_msg_scroll
;
6732 * Clear an argument list: free all file names and reset it to zero entries.
6738 while (--al
->al_ga
.ga_len
>= 0)
6739 vim_free(AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
);
6740 ga_clear(&al
->al_ga
);
6744 * Init an argument list.
6750 ga_init2(&al
->al_ga
, (int)sizeof(aentry_T
), 5);
6753 #if defined(FEAT_WINDOWS) || defined(PROTO)
6756 * Remove a reference from an argument list.
6757 * Ignored when the argument list is the global one.
6758 * If the argument list is no longer used by any window, free it.
6764 if (al
!= &global_alist
&& --al
->al_refcount
<= 0)
6771 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
6773 * Create a new argument list and use it for the current window.
6778 curwin
->w_alist
= (alist_T
*)alloc((unsigned)sizeof(alist_T
));
6779 if (curwin
->w_alist
== NULL
)
6781 curwin
->w_alist
= &global_alist
;
6782 ++global_alist
.al_refcount
;
6786 curwin
->w_alist
->al_refcount
= 1;
6787 alist_init(curwin
->w_alist
);
6793 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
6795 * Expand the file names in the global argument list.
6796 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
6797 * numbers to be re-used.
6800 alist_expand(fnum_list
, fnum_len
)
6804 char_u
**old_arg_files
;
6806 char_u
**new_arg_files
;
6807 int new_arg_file_count
;
6808 char_u
*save_p_su
= p_su
;
6811 /* Don't use 'suffixes' here. This should work like the shell did the
6812 * expansion. Also, the vimrc file isn't read yet, thus the user
6813 * can't set the options. */
6814 p_su
= empty_option
;
6815 old_arg_files
= (char_u
**)alloc((unsigned)(sizeof(char_u
*) * GARGCOUNT
));
6816 if (old_arg_files
!= NULL
)
6818 for (i
= 0; i
< GARGCOUNT
; ++i
)
6819 old_arg_files
[i
] = vim_strsave(GARGLIST
[i
].ae_fname
);
6820 old_arg_count
= GARGCOUNT
;
6821 if (expand_wildcards(old_arg_count
, old_arg_files
,
6822 &new_arg_file_count
, &new_arg_files
,
6823 EW_FILE
|EW_NOTFOUND
|EW_ADDSLASH
) == OK
6824 && new_arg_file_count
> 0)
6826 alist_set(&global_alist
, new_arg_file_count
, new_arg_files
,
6827 TRUE
, fnum_list
, fnum_len
);
6828 FreeWild(old_arg_count
, old_arg_files
);
6836 * Set the argument list for the current window.
6837 * Takes over the allocated files[] and the allocated fnames in it.
6840 alist_set(al
, count
, files
, use_curbuf
, fnum_list
, fnum_len
)
6851 if (ga_grow(&al
->al_ga
, count
) == OK
)
6853 for (i
= 0; i
< count
; ++i
)
6857 /* When adding many buffers this can take a long time. Allow
6858 * interrupting here. */
6860 vim_free(files
[i
++]);
6864 /* May set buffer name of a buffer previously used for the
6865 * argument list, so that it's re-used by alist_add. */
6866 if (fnum_list
!= NULL
&& i
< fnum_len
)
6867 buf_set_name(fnum_list
[i
], files
[i
]);
6869 alist_add(al
, files
[i
], use_curbuf
? 2 : 1);
6875 FreeWild(count
, files
);
6877 if (al
== &global_alist
)
6879 arg_had_last
= FALSE
;
6883 * Add file "fname" to argument list "al".
6884 * "fname" must have been allocated and "al" must have been checked for room.
6887 alist_add(al
, fname
, set_fnum
)
6890 int set_fnum
; /* 1: set buffer number; 2: re-use curbuf */
6892 if (fname
== NULL
) /* don't add NULL file names */
6894 #ifdef BACKSLASH_IN_FILENAME
6895 slash_adjust(fname
);
6897 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
= fname
;
6899 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fnum
=
6900 buflist_add(fname
, BLN_LISTED
| (set_fnum
== 2 ? BLN_CURBUF
: 0));
6904 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
6906 * Adjust slashes in file names. Called after 'shellslash' was set.
6909 alist_slash_adjust()
6912 # ifdef FEAT_WINDOWS
6917 for (i
= 0; i
< GARGCOUNT
; ++i
)
6918 if (GARGLIST
[i
].ae_fname
!= NULL
)
6919 slash_adjust(GARGLIST
[i
].ae_fname
);
6920 # ifdef FEAT_WINDOWS
6921 FOR_ALL_TAB_WINDOWS(tp
, wp
)
6922 if (wp
->w_alist
!= &global_alist
)
6923 for (i
= 0; i
< WARGCOUNT(wp
); ++i
)
6924 if (WARGLIST(wp
)[i
].ae_fname
!= NULL
)
6925 slash_adjust(WARGLIST(wp
)[i
].ae_fname
);
6938 curbuf
->b_flags
|= BF_PRESERVED
;
6939 ml_preserve(curbuf
, TRUE
);
6949 /* Set recoverymode right away to avoid the ATTENTION prompt. */
6950 recoverymode
= TRUE
;
6951 if (!check_changed(curbuf
, p_awa
, TRUE
, eap
->forceit
, FALSE
)
6952 && (*eap
->arg
== NUL
6953 || setfname(curbuf
, eap
->arg
, NULL
, TRUE
) == OK
))
6955 recoverymode
= FALSE
;
6959 * Command modifier used in a wrong way.
6962 ex_wrongmodifier(eap
)
6965 eap
->errmsg
= e_invcmd
;
6970 * :sview [+command] file split window with new file, read-only
6971 * :split [[+command] file] split window with current or new file
6972 * :vsplit [[+command] file] split window vertically with current or new file
6973 * :new [[+command] file] split window with no or new file
6974 * :vnew [[+command] file] split vertically window with no or new file
6975 * :sfind [+command] file split window with file in 'path'
6977 * :tabedit open new Tab page with empty window
6978 * :tabedit [+command] file open new Tab page and edit "file"
6979 * :tabnew [[+command] file] just like :tabedit
6980 * :tabfind [+command] file open new Tab page and find "file"
6986 win_T
*old_curwin
= curwin
;
6987 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
6988 char_u
*fname
= NULL
;
6991 int browse_flag
= cmdmod
.browse
;
6994 # ifndef FEAT_VERTSPLIT
6995 if (eap
->cmdidx
== CMD_vsplit
|| eap
->cmdidx
== CMD_vnew
)
7003 need_mouse_correct
= TRUE
;
7006 # ifdef FEAT_QUICKFIX
7007 /* A ":split" in the quickfix window works like ":new". Don't want two
7008 * quickfix windows. */
7009 if (bt_quickfix(curbuf
))
7011 if (eap
->cmdidx
== CMD_split
)
7012 eap
->cmdidx
= CMD_new
;
7013 # ifdef FEAT_VERTSPLIT
7014 if (eap
->cmdidx
== CMD_vsplit
)
7015 eap
->cmdidx
= CMD_vnew
;
7020 # ifdef FEAT_SEARCHPATH
7021 if (eap
->cmdidx
== CMD_sfind
|| eap
->cmdidx
== CMD_tabfind
)
7023 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
),
7024 FNAME_MESS
, TRUE
, curbuf
->b_ffname
);
7035 # ifdef FEAT_VERTSPLIT
7036 && eap
->cmdidx
!= CMD_vnew
7038 && eap
->cmdidx
!= CMD_new
)
7044 au_has_group((char_u
*)"FileExplorer"))
7046 /* No browsing supported but we do have the file explorer:
7047 * Edit the directory. */
7048 if (*eap
->arg
== NUL
|| !mch_isdir(eap
->arg
))
7049 eap
->arg
= (char_u
*)".";
7053 fname
= do_browse(0, (char_u
*)_("Edit File in new window"),
7054 eap
->arg
, NULL
, NULL
, NULL
, curbuf
);
7060 cmdmod
.browse
= FALSE
; /* Don't browse again in do_ecmd(). */
7064 * Either open new tab page or split the window.
7066 if (eap
->cmdidx
== CMD_tabedit
7067 || eap
->cmdidx
== CMD_tabfind
7068 || eap
->cmdidx
== CMD_tabnew
)
7070 if (win_new_tabpage(cmdmod
.tab
!= 0 ? cmdmod
.tab
7071 : eap
->addr_count
== 0 ? 0
7072 : (int)eap
->line2
+ 1) != FAIL
)
7074 do_exedit(eap
, NULL
);
7076 /* set the alternate buffer for the window we came from */
7077 if (curwin
!= old_curwin
7078 && win_valid(old_curwin
)
7079 && old_curwin
->w_buffer
!= curbuf
7081 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7084 else if (win_split(eap
->addr_count
> 0 ? (int)eap
->line2
: 0,
7085 *eap
->cmd
== 'v' ? WSP_VERT
: 0) != FAIL
)
7087 # ifdef FEAT_SCROLLBIND
7088 /* Reset 'scrollbind' when editing another file, but keep it when
7089 * doing ":split" without arguments. */
7090 if (*eap
->arg
!= NUL
7095 curwin
->w_p_scb
= FALSE
;
7097 do_check_scrollbind(FALSE
);
7099 do_exedit(eap
, old_curwin
);
7103 cmdmod
.browse
= browse_flag
;
7106 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7112 #if defined(FEAT_MOUSE) || defined(PROTO)
7114 * Open a new tab page.
7121 vim_memset(&ea
, 0, sizeof(ea
));
7122 ea
.cmdidx
= CMD_tabnew
;
7123 ea
.cmd
= (char_u
*)"tabn";
7124 ea
.arg
= (char_u
*)"";
7136 switch (eap
->cmdidx
)
7145 case CMD_tabprevious
:
7147 goto_tabpage(eap
->addr_count
== 0 ? -1 : -(int)eap
->line2
);
7149 default: /* CMD_tabnext */
7150 goto_tabpage(eap
->addr_count
== 0 ? 0 : (int)eap
->line2
);
7162 tabpage_move(eap
->addr_count
== 0 ? 9999 : (int)eap
->line2
);
7166 * :tabs command: List tabs and their contents.
7179 for (tp
= first_tabpage
; tp
!= NULL
&& !got_int
; tp
= tp
->tp_next
)
7182 vim_snprintf((char *)IObuff
, IOSIZE
, _("Tab page %d"), tabcount
++);
7183 msg_outtrans_attr(IObuff
, hl_attr(HLF_T
));
7184 out_flush(); /* output one line at a time */
7190 wp
= tp
->tp_firstwin
;
7191 for ( ; wp
!= NULL
&& !got_int
; wp
= wp
->w_next
)
7194 msg_putchar(wp
== curwin
? '>' : ' ');
7196 msg_putchar(bufIsChanged(wp
->w_buffer
) ? '+' : ' ');
7198 if (buf_spname(wp
->w_buffer
) != NULL
)
7199 STRCPY(IObuff
, buf_spname(wp
->w_buffer
));
7201 home_replace(wp
->w_buffer
, wp
->w_buffer
->b_fname
,
7202 IObuff
, IOSIZE
, TRUE
);
7203 msg_outtrans(IObuff
);
7204 out_flush(); /* output one line at a time */
7210 #endif /* FEAT_WINDOWS */
7213 * ":mode": Set screen mode.
7214 * If no argument given, just get the screen size and redraw.
7220 if (*eap
->arg
== NUL
)
7223 mch_screenmode(eap
->arg
);
7229 * set, increment or decrement current window height
7238 if (eap
->addr_count
> 0)
7241 for (wp
= firstwin
; wp
->w_next
!= NULL
&& --n
> 0; wp
= wp
->w_next
)
7246 need_mouse_correct
= TRUE
;
7248 n
= atol((char *)eap
->arg
);
7249 #ifdef FEAT_VERTSPLIT
7250 if (cmdmod
.split
& WSP_VERT
)
7252 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7253 n
+= W_WIDTH(curwin
);
7254 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7256 win_setwidth_win((int)n
, wp
);
7261 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7262 n
+= curwin
->w_height
;
7263 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7265 win_setheight_win((int)n
, wp
);
7271 * ":find [+command] <file>" command.
7277 #ifdef FEAT_SEARCHPATH
7281 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
), FNAME_MESS
,
7282 TRUE
, curbuf
->b_ffname
);
7283 if (eap
->addr_count
> 0)
7285 /* Repeat finding the file "count" times. This matters when it
7286 * appears several times in the path. */
7288 while (fname
!= NULL
&& --count
> 0)
7291 fname
= find_file_in_path(NULL
, 0, FNAME_MESS
,
7292 FALSE
, curbuf
->b_ffname
);
7300 do_exedit(eap
, NULL
);
7301 #ifdef FEAT_SEARCHPATH
7308 * ":open" simulation: for now just work like ":visual".
7314 regmatch_T regmatch
;
7317 curwin
->w_cursor
.lnum
= eap
->line2
;
7318 beginline(BL_SOL
| BL_FIX
);
7319 if (*eap
->arg
== '/')
7321 /* ":open /pattern/": put cursor in column found with pattern */
7323 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
7325 regmatch
.regprog
= vim_regcomp(eap
->arg
, p_magic
? RE_MAGIC
: 0);
7326 if (regmatch
.regprog
!= NULL
)
7328 regmatch
.rm_ic
= p_ic
;
7329 p
= ml_get_curline();
7330 if (vim_regexec(®match
, p
, (colnr_T
)0))
7331 curwin
->w_cursor
.col
= (colnr_T
)(regmatch
.startp
[0] - p
);
7334 vim_free(regmatch
.regprog
);
7336 /* Move to the NUL, ignore any other arguments. */
7337 eap
->arg
+= STRLEN(eap
->arg
);
7341 eap
->cmdidx
= CMD_visual
;
7342 do_exedit(eap
, NULL
);
7346 * ":edit", ":badd", ":visual".
7352 do_exedit(eap
, NULL
);
7356 * ":edit <file>" command and alikes.
7360 do_exedit(eap
, old_curwin
)
7362 win_T
*old_curwin
; /* curwin before doing a split or NULL */
7368 int exmode_was
= exmode_active
;
7371 * ":vi" command ends Ex mode.
7373 if (exmode_active
&& (eap
->cmdidx
== CMD_visual
7374 || eap
->cmdidx
== CMD_view
))
7376 exmode_active
= FALSE
;
7377 if (*eap
->arg
== NUL
)
7379 /* Special case: ":global/pat/visual\NLvi-commands" */
7382 int rd
= RedrawingDisabled
;
7383 int nwr
= no_wait_return
;
7384 int ms
= msg_scroll
;
7386 int he
= hold_gui_events
;
7389 if (eap
->nextcmd
!= NULL
)
7391 stuffReadbuff(eap
->nextcmd
);
7392 eap
->nextcmd
= NULL
;
7395 if (exmode_was
!= EXMODE_VIM
)
7396 settmode(TMODE_RAW
);
7397 RedrawingDisabled
= 0;
7399 need_wait_return
= FALSE
;
7402 hold_gui_events
= 0;
7404 must_redraw
= CLEAR
;
7406 main_loop(FALSE
, TRUE
);
7408 RedrawingDisabled
= rd
;
7409 no_wait_return
= nwr
;
7412 hold_gui_events
= he
;
7419 if ((eap
->cmdidx
== CMD_new
7420 || eap
->cmdidx
== CMD_tabnew
7421 || eap
->cmdidx
== CMD_tabedit
7422 #ifdef FEAT_VERTSPLIT
7423 || eap
->cmdidx
== CMD_vnew
7425 ) && *eap
->arg
== NUL
)
7427 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
7429 (void)do_ecmd(0, NULL
, NULL
, eap
, ECMD_ONE
,
7430 ECMD_HIDE
+ (eap
->forceit
? ECMD_FORCEIT
: 0));
7432 else if ((eap
->cmdidx
!= CMD_split
7433 #ifdef FEAT_VERTSPLIT
7434 && eap
->cmdidx
!= CMD_vsplit
7444 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
7445 * can bring us here, others are stopped earlier. */
7446 if (*eap
->arg
!= NUL
&& curbuf_locked())
7450 if (eap
->cmdidx
== CMD_view
|| eap
->cmdidx
== CMD_sview
)
7451 readonlymode
= TRUE
;
7452 else if (eap
->cmdidx
== CMD_enew
)
7453 readonlymode
= FALSE
; /* 'readonly' doesn't make sense in an
7456 if (do_ecmd(0, (eap
->cmdidx
== CMD_enew
? NULL
: eap
->arg
),
7458 /* ":edit" goes to first line if Vi compatible */
7459 (*eap
->arg
== NUL
&& eap
->do_ecmd_lnum
== 0
7460 && vim_strchr(p_cpo
, CPO_GOTO1
) != NULL
)
7461 ? ECMD_ONE
: eap
->do_ecmd_lnum
,
7462 (P_HID(curbuf
) ? ECMD_HIDE
: 0)
7463 + (eap
->forceit
? ECMD_FORCEIT
: 0)
7464 #ifdef FEAT_LISTCMDS
7465 + (eap
->cmdidx
== CMD_badd
? ECMD_ADDBUF
: 0 )
7469 /* Editing the file failed. If the window was split, close it. */
7471 if (old_curwin
!= NULL
)
7473 need_hide
= (curbufIsChanged() && curbuf
->b_nwindows
<= 1);
7474 if (!need_hide
|| P_HID(curbuf
))
7476 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7479 /* Reset the error/interrupt/exception state here so that
7480 * aborting() returns FALSE when closing a window. */
7484 need_mouse_correct
= TRUE
;
7486 win_close(curwin
, !need_hide
&& !P_HID(curbuf
));
7488 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7489 /* Restore the error/interrupt/exception state if not
7490 * discarded by a new aborting error, interrupt, or
7491 * uncaught exception. */
7498 else if (readonlymode
&& curbuf
->b_nwindows
== 1)
7500 /* When editing an already visited buffer, 'readonly' won't be set
7501 * but the previous value is kept. With ":view" and ":sview" we
7502 * want the file to be readonly, except when another window is
7503 * editing the same buffer. */
7504 curbuf
->b_p_ro
= TRUE
;
7510 if (eap
->do_ecmd_cmd
!= NULL
)
7511 do_cmdline_cmd(eap
->do_ecmd_cmd
);
7513 n
= curwin
->w_arg_idx_invalid
;
7515 check_arg_idx(curwin
);
7517 if (n
!= curwin
->w_arg_idx_invalid
)
7524 * if ":split file" worked, set alternate file name in old window to new
7527 if (old_curwin
!= NULL
7529 && curwin
!= old_curwin
7530 && win_valid(old_curwin
)
7531 && old_curwin
->w_buffer
!= curbuf
7533 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7536 ex_no_reprint
= TRUE
;
7541 * ":gui" and ":gvim" when there is no GUI.
7547 eap
->errmsg
= e_nogvim
;
7551 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
7556 gui_make_tearoff(eap
->arg
);
7560 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
7565 gui_make_popup(eap
->arg
, eap
->forceit
);
7574 if (curbuf
->b_ml
.ml_mfp
== NULL
|| curbuf
->b_ml
.ml_mfp
->mf_fname
== NULL
)
7575 MSG(_("No swap file"));
7577 msg(curbuf
->b_ml
.ml_mfp
->mf_fname
);
7581 * ":syncbind" forces all 'scrollbind' windows to have the same relative
7583 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
7590 #ifdef FEAT_SCROLLBIND
7594 linenr_T old_linenr
= curwin
->w_cursor
.lnum
;
7599 * determine max topline
7601 if (curwin
->w_p_scb
)
7603 topline
= curwin
->w_topline
;
7604 for (wp
= firstwin
; wp
; wp
= wp
->w_next
)
7606 if (wp
->w_p_scb
&& wp
->w_buffer
)
7608 y
= wp
->w_buffer
->b_ml
.ml_line_count
- p_so
;
7623 * set all scrollbind windows to the same topline
7626 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
7628 if (curwin
->w_p_scb
)
7630 y
= topline
- curwin
->w_topline
;
7634 scrolldown(-y
, TRUE
);
7635 curwin
->w_scbind_pos
= topline
;
7636 redraw_later(VALID
);
7639 curwin
->w_redr_status
= TRUE
;
7644 if (curwin
->w_p_scb
)
7646 did_syncbind
= TRUE
;
7648 if (old_linenr
!= curwin
->w_cursor
.lnum
)
7654 ins_typebuf(ctrl_o
, REMAP_NONE
, 0, TRUE
, FALSE
);
7666 int empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
7669 if (eap
->usefilter
) /* :r!cmd */
7670 do_bang(1, eap
, FALSE
, FALSE
, TRUE
);
7673 if (u_save(eap
->line2
, (linenr_T
)(eap
->line2
+ 1)) == FAIL
)
7681 browseFile
= do_browse(0, (char_u
*)_("Append File"), eap
->arg
,
7682 NULL
, NULL
, NULL
, curbuf
);
7683 if (browseFile
!= NULL
)
7685 i
= readfile(browseFile
, NULL
,
7686 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7687 vim_free(browseFile
);
7694 if (*eap
->arg
== NUL
)
7696 if (check_fname() == FAIL
) /* check for no file name */
7698 i
= readfile(curbuf
->b_ffname
, curbuf
->b_fname
,
7699 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7703 if (vim_strchr(p_cpo
, CPO_ALTREAD
) != NULL
)
7704 (void)setaltfname(eap
->arg
, eap
->arg
, (linenr_T
)1);
7705 i
= readfile(eap
->arg
, NULL
,
7706 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7711 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7714 EMSG2(_(e_notopen
), eap
->arg
);
7718 if (empty
&& exmode_active
)
7720 /* Delete the empty line that remains. Historically ex does
7721 * this but vi doesn't. */
7722 if (eap
->line2
== 0)
7723 lnum
= curbuf
->b_ml
.ml_line_count
;
7726 if (*ml_get(lnum
) == NUL
&& u_savedel(lnum
, 1L) == OK
)
7728 ml_delete(lnum
, FALSE
);
7729 deleted_lines_mark(lnum
, 1L);
7730 if (curwin
->w_cursor
.lnum
> 1
7731 && curwin
->w_cursor
.lnum
>= lnum
)
7732 --curwin
->w_cursor
.lnum
;
7735 redraw_curbuf_later(VALID
);
7740 static char_u
*prev_dir
= NULL
;
7742 #if defined(EXITFREE) || defined(PROTO)
7752 * ":cd", ":lcd", ":chdir" and ":lchdir".
7762 #if !defined(UNIX) && !defined(VMS)
7763 /* for non-UNIX ":cd" means: print current directory */
7764 if (*new_dir
== NUL
)
7769 if (vim_strchr(p_cpo
, CPO_CHDIR
) != NULL
&& curbufIsChanged()
7772 EMSG(_("E747: Cannot change directory, buffer is modifed (add ! to override)"));
7776 /* ":cd -": Change to previous directory */
7777 if (STRCMP(new_dir
, "-") == 0)
7779 if (prev_dir
== NULL
)
7781 EMSG(_("E186: No previous directory"));
7787 /* Save current directory for next ":cd -" */
7789 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7790 prev_dir
= vim_strsave(NameBuff
);
7794 #if defined(UNIX) || defined(VMS)
7795 /* for UNIX ":cd" means: go to home directory */
7796 if (*new_dir
== NUL
)
7798 /* use NameBuff for home directory name */
7802 p
= mch_getenv((char_u
*)"SYS$LOGIN");
7803 if (p
== NULL
|| *p
== NUL
) /* empty is the same as not set */
7806 vim_strncpy(NameBuff
, p
, MAXPATHL
- 1);
7808 expand_env((char_u
*)"$HOME", NameBuff
, MAXPATHL
);
7813 if (new_dir
== NULL
|| vim_chdir(new_dir
))
7817 vim_free(curwin
->w_localdir
);
7818 if (eap
->cmdidx
== CMD_lcd
|| eap
->cmdidx
== CMD_lchdir
)
7820 /* If still in global directory, need to remember current
7821 * directory as global directory. */
7822 if (globaldir
== NULL
&& prev_dir
!= NULL
)
7823 globaldir
= vim_strsave(prev_dir
);
7824 /* Remember this local directory for the window. */
7825 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7826 curwin
->w_localdir
= vim_strsave(NameBuff
);
7830 /* We are now in the global directory, no need to remember its
7832 vim_free(globaldir
);
7834 curwin
->w_localdir
= NULL
;
7837 shorten_fnames(TRUE
);
7839 /* Echo the new current directory if the command was typed. */
7855 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7857 #ifdef BACKSLASH_IN_FILENAME
7858 slash_adjust(NameBuff
);
7863 EMSG(_("E187: Unknown"));
7873 smsg((char_u
*)"%ld", (long)eap
->line2
);
7886 n
= W_WINROW(curwin
) + curwin
->w_wrow
- msg_scrolled
;
7888 windgoto((int)n
, curwin
->w_wcol
);
7895 case NUL
: len
*= 1000L; break;
7896 default: EMSG2(_(e_invarg2
), eap
->arg
); return;
7902 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
7912 for (done
= 0; !got_int
&& done
< msec
; done
+= 1000L)
7914 ui_delay(msec
- done
> 1000L ? 1000L : msec
- done
, TRUE
);
7920 do_exmap(eap
, isabbrev
)
7928 mode
= get_map_mode(&cmdp
, eap
->forceit
|| isabbrev
);
7930 switch (do_map((*cmdp
== 'n') ? 2 : (*cmdp
== 'u'),
7931 eap
->arg
, mode
, isabbrev
))
7933 case 1: EMSG(_(e_invarg
));
7935 case 2: EMSG(isabbrev
? _(e_noabbr
) : _(e_nomap
));
7941 * ":winsize" command (obsolete).
7948 char_u
*arg
= eap
->arg
;
7951 w
= getdigits(&arg
);
7952 arg
= skipwhite(arg
);
7954 h
= getdigits(&arg
);
7955 if (*p
!= NUL
&& *arg
== NUL
)
7956 set_shellsize(w
, h
, TRUE
);
7958 EMSG(_("E465: :winsize requires two number arguments"));
7969 if (*eap
->arg
== 'g' || *eap
->arg
== Ctrl_G
)
7971 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
7972 if (eap
->arg
[1] == NUL
)
7977 xchar
= eap
->arg
[1];
7983 eap
->nextcmd
= check_nextcmd(p
);
7985 if (*p
!= NUL
&& *p
!= '"' && eap
->nextcmd
== NULL
)
7989 /* Pass flags on for ":vertical wincmd ]". */
7990 postponed_split_flags
= cmdmod
.split
;
7991 postponed_split_tab
= cmdmod
.tab
;
7992 do_window(*eap
->arg
, eap
->addr_count
> 0 ? eap
->line2
: 0L, xchar
);
7993 postponed_split_flags
= 0;
7994 postponed_split_tab
= 0;
7999 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
8008 char_u
*arg
= eap
->arg
;
8013 # if defined(FEAT_GUI) || defined(MSWIN)
8015 if (gui
.in_use
&& gui_mch_get_winpos(&x
, &y
) != FAIL
)
8017 if (mch_get_winpos(&x
, &y
) != FAIL
)
8020 sprintf((char *)IObuff
, _("Window position: X %d, Y %d"), x
, y
);
8025 EMSG(_("E188: Obtaining window position not implemented for this platform"));
8029 x
= getdigits(&arg
);
8030 arg
= skipwhite(arg
);
8032 y
= getdigits(&arg
);
8033 if (*p
== NUL
|| *arg
!= NUL
)
8035 EMSG(_("E466: :winpos requires two number arguments"));
8040 gui_mch_set_winpos(x
, y
);
8041 else if (gui
.starting
)
8043 /* Remember the coordinates for when the window is opened. */
8047 # ifdef HAVE_TGETENT
8052 mch_set_winpos(x
, y
);
8055 # ifdef HAVE_TGETENT
8057 term_set_winpos(x
, y
);
8064 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
8073 oa
.regname
= eap
->regname
;
8074 oa
.start
.lnum
= eap
->line1
;
8075 oa
.end
.lnum
= eap
->line2
;
8076 oa
.line_count
= eap
->line2
- eap
->line1
+ 1;
8077 oa
.motion_type
= MLINE
;
8078 #ifdef FEAT_VIRTUALEDIT
8081 if (eap
->cmdidx
!= CMD_yank
) /* position cursor for undo */
8084 curwin
->w_cursor
.lnum
= eap
->line1
;
8085 beginline(BL_SOL
| BL_FIX
);
8088 switch (eap
->cmdidx
)
8091 oa
.op_type
= OP_DELETE
;
8096 oa
.op_type
= OP_YANK
;
8097 (void)op_yank(&oa
, FALSE
, TRUE
);
8100 default: /* CMD_rshift or CMD_lshift */
8101 if ((eap
->cmdidx
== CMD_rshift
)
8102 #ifdef FEAT_RIGHTLEFT
8106 oa
.op_type
= OP_RSHIFT
;
8108 oa
.op_type
= OP_LSHIFT
;
8109 op_shift(&oa
, FALSE
, eap
->amount
);
8112 #ifdef FEAT_VIRTUALEDIT
8125 /* ":0put" works like ":1put!". */
8126 if (eap
->line2
== 0)
8129 eap
->forceit
= TRUE
;
8131 curwin
->w_cursor
.lnum
= eap
->line2
;
8132 do_put(eap
->regname
, eap
->forceit
? BACKWARD
: FORWARD
, 1L,
8133 PUT_LINE
|PUT_CURSLINE
);
8137 * Handle ":copy" and ":move".
8145 n
= get_address(&eap
->arg
, FALSE
, FALSE
);
8146 if (eap
->arg
== NULL
) /* error detected */
8148 eap
->nextcmd
= NULL
;
8154 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
8156 if (n
== MAXLNUM
|| n
< 0 || n
> curbuf
->b_ml
.ml_line_count
)
8162 if (eap
->cmdidx
== CMD_move
)
8164 if (do_move(eap
->line1
, eap
->line2
, n
) == FAIL
)
8168 ex_copy(eap
->line1
, eap
->line2
, n
);
8170 beginline(BL_SOL
| BL_FIX
);
8175 * Print the current line if flags were given to the Ex command.
8181 if (eap
->flags
!= 0)
8183 print_line(curwin
->w_cursor
.lnum
, (eap
->flags
& EXFLAG_NR
),
8184 (eap
->flags
& EXFLAG_LIST
));
8185 ex_no_reprint
= TRUE
;
8190 * ":smagic" and ":snomagic".
8196 int magic_save
= p_magic
;
8198 p_magic
= (eap
->cmdidx
== CMD_smagic
);
8200 p_magic
= magic_save
;
8210 curwin
->w_cursor
.lnum
= eap
->line1
;
8211 if (eap
->line1
== eap
->line2
)
8213 if (eap
->addr_count
>= 2) /* :2,2join does nothing */
8215 if (eap
->line2
== curbuf
->b_ml
.ml_line_count
)
8222 do_do_join(eap
->line2
- eap
->line1
+ 1, !eap
->forceit
);
8223 beginline(BL_WHITE
| BL_FIX
);
8228 * ":[addr]@r" or ":[addr]*r": execute register
8236 curwin
->w_cursor
.lnum
= eap
->line2
;
8238 #ifdef USE_ON_FLY_SCROLL
8239 dont_scroll
= TRUE
; /* disallow scrolling here */
8242 /* get the register name. No name means to use the previous one */
8244 if (c
== NUL
|| (c
== '*' && *eap
->cmd
== '*'))
8246 /* Put the register in the typeahead buffer with the "silent" flag. */
8247 if (do_execreg(c
, TRUE
, vim_strchr(p_cpo
, CPO_EXECBUF
) != NULL
, TRUE
)
8254 int save_efr
= exec_from_reg
;
8256 exec_from_reg
= TRUE
;
8259 * Execute from the typeahead buffer.
8260 * Originally this didn't check for the typeahead buffer to be empty,
8261 * thus could read more Ex commands from stdin. It's not clear why,
8262 * it is certainly unexpected.
8264 while ((!stuff_empty() || typebuf
.tb_len
> 0) && vpeekc() == ':')
8265 (void)do_cmdline(NULL
, getexline
, NULL
, DOCMD_NOWAIT
|DOCMD_VERBOSE
);
8267 exec_from_reg
= save_efr
;
8278 do_bang(eap
->addr_count
, eap
, eap
->forceit
, TRUE
, TRUE
);
8289 if (eap
->addr_count
== 1) /* :undo 123 */
8290 undo_time(eap
->line2
, FALSE
, TRUE
);
8307 * ":earlier" and ":later".
8316 char_u
*p
= eap
->arg
;
8320 else if (isdigit(*p
))
8322 count
= getdigits(&p
);
8325 case 's': ++p
; sec
= TRUE
; break;
8326 case 'm': ++p
; sec
= TRUE
; count
*= 60; break;
8327 case 'h': ++p
; sec
= TRUE
; count
*= 60 * 60; break;
8332 EMSG2(_(e_invarg2
), eap
->arg
);
8334 undo_time(eap
->cmdidx
== CMD_earlier
? -count
: count
, sec
, FALSE
);
8338 * ":redir": start/stop redirection.
8346 char_u
*arg
= eap
->arg
;
8348 if (STRICMP(eap
->arg
, "END") == 0)
8362 arg
= skipwhite(arg
);
8366 /* Expand environment variables and "~/". */
8367 fname
= expand_env_save(arg
);
8375 browseFile
= do_browse(BROWSE_SAVE
,
8376 (char_u
*)_("Save Redirection"),
8377 fname
, NULL
, NULL
, BROWSE_FILTER_ALL_FILES
, curbuf
);
8378 if (browseFile
== NULL
)
8379 return; /* operation cancelled */
8382 eap
->forceit
= TRUE
; /* since dialog already asked */
8386 redir_fd
= open_exfile(fname
, eap
->forceit
, mode
);
8390 else if (*arg
== '@')
8392 /* redirect to a register a-z (resp. A-Z for appending) */
8395 if (ASCII_ISALPHA(*arg
)
8396 # ifdef FEAT_CLIPBOARD
8403 if (*arg
== '>' && arg
[1] == '>')
8405 else if ((*arg
== NUL
|| (*arg
== '>' && arg
[1] == NUL
)) &&
8407 # ifdef FEAT_CLIPBOARD
8411 || redir_reg
== '"'))
8416 /* make register empty */
8417 write_reg_contents(redir_reg
, (char_u
*)"", -1, FALSE
);
8423 EMSG2(_(e_invarg2
), eap
->arg
);
8426 else if (*arg
== '=' && arg
[1] == '>')
8430 /* redirect to a variable */
8442 if (var_redir_start(skipwhite(arg
), append
) == OK
)
8447 /* TODO: redirect to a buffer */
8450 EMSG2(_(e_invarg2
), eap
->arg
);
8453 /* Make sure redirection is not off. Can happen for cmdline completion
8454 * that indirectly invokes a command to catch its output. */
8455 if (redir_fd
!= NULL
8457 || redir_reg
|| redir_vname
8464 * ":redraw": force redraw
8470 int r
= RedrawingDisabled
;
8473 RedrawingDisabled
= 0;
8476 update_screen(eap
->forceit
? CLEAR
:
8478 VIsual_active
? INVERTED
:
8485 RedrawingDisabled
= r
;
8488 /* Reset msg_didout, so that a message that's there is overwritten. */
8496 * ":redrawstatus": force redraw of status line(s)
8500 ex_redrawstatus(eap
)
8503 #if defined(FEAT_WINDOWS)
8504 int r
= RedrawingDisabled
;
8507 RedrawingDisabled
= 0;
8510 status_redraw_all();
8512 status_redraw_curbuf();
8515 VIsual_active
? INVERTED
:
8518 RedrawingDisabled
= r
;
8527 if (redir_fd
!= NULL
)
8542 #if defined(FEAT_SESSION) && defined(USE_CRNL)
8543 # define MKSESSION_NL
8544 static int mksession_nl
= FALSE
; /* use NL only in put_eol() */
8548 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
8558 char_u
*browseFile
= NULL
;
8561 int view_session
= FALSE
;
8562 int using_vdir
= FALSE
; /* using 'viewdir'? */
8563 char_u
*viewFile
= NULL
;
8567 if (eap
->cmdidx
== CMD_mksession
|| eap
->cmdidx
== CMD_mkview
)
8570 view_session
= TRUE
;
8580 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
8581 if (eap
->cmdidx
== CMD_mkview
8582 && (*eap
->arg
== NUL
8583 || (vim_isdigit(*eap
->arg
) && eap
->arg
[1] == NUL
)))
8585 eap
->forceit
= TRUE
;
8586 fname
= get_view_file(*eap
->arg
);
8594 if (*eap
->arg
!= NUL
)
8596 else if (eap
->cmdidx
== CMD_mkvimrc
)
8597 fname
= (char_u
*)VIMRC_FILE
;
8599 else if (eap
->cmdidx
== CMD_mksession
)
8600 fname
= (char_u
*)SESSION_FILE
;
8603 fname
= (char_u
*)EXRC_FILE
;
8608 browseFile
= do_browse(BROWSE_SAVE
,
8609 # ifdef FEAT_SESSION
8610 eap
->cmdidx
== CMD_mkview
? (char_u
*)_("Save View") :
8611 eap
->cmdidx
== CMD_mksession
? (char_u
*)_("Save Session") :
8613 (char_u
*)_("Save Setup"),
8614 fname
, (char_u
*)"vim", NULL
, BROWSE_FILTER_MACROS
, NULL
);
8615 if (browseFile
== NULL
)
8618 eap
->forceit
= TRUE
; /* since dialog already asked */
8622 #if defined(FEAT_SESSION) && defined(vim_mkdir)
8623 /* When using 'viewdir' may have to create the directory. */
8624 if (using_vdir
&& !mch_isdir(p_vdir
))
8625 vim_mkdir_emsg(p_vdir
, 0755);
8628 fd
= open_exfile(fname
, eap
->forceit
, WRITEBIN
);
8632 if (eap
->cmdidx
== CMD_mkview
)
8635 flagp
= &ssop_flags
;
8639 /* "unix" in 'sessionoptions': use NL line separator */
8640 if (view_session
&& (*flagp
& SSOP_UNIX
))
8641 mksession_nl
= TRUE
;
8644 /* Write the version command for :mkvimrc */
8645 if (eap
->cmdidx
== CMD_mkvimrc
)
8646 (void)put_line(fd
, "version 6.0");
8649 if (eap
->cmdidx
== CMD_mksession
)
8651 if (put_line(fd
, "let SessionLoad = 1") == FAIL
)
8655 if (eap
->cmdidx
!= CMD_mkview
)
8658 /* Write setting 'compatible' first, because it has side effects.
8659 * For that same reason only do it when needed. */
8661 (void)put_line(fd
, "if !&cp | set cp | endif");
8663 (void)put_line(fd
, "if &cp | set nocp | endif");
8668 || (eap
->cmdidx
== CMD_mksession
8669 && (*flagp
& SSOP_OPTIONS
)))
8671 failed
|= (makemap(fd
, NULL
) == FAIL
8672 || makeset(fd
, OPT_GLOBAL
, FALSE
) == FAIL
);
8675 if (!failed
&& view_session
)
8677 if (put_line(fd
, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL
)
8679 if (eap
->cmdidx
== CMD_mksession
)
8681 char_u dirnow
[MAXPATHL
]; /* current directory */
8684 * Change to session file's dir.
8686 if (mch_dirname(dirnow
, MAXPATHL
) == FAIL
8687 || mch_chdir((char *)dirnow
) != 0)
8689 if (*dirnow
!= NUL
&& (ssop_flags
& SSOP_SESDIR
))
8691 if (vim_chdirfile(fname
) == OK
)
8692 shorten_fnames(TRUE
);
8694 else if (*dirnow
!= NUL
8695 && (ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)
8697 (void)mch_chdir((char *)globaldir
);
8698 shorten_fnames(TRUE
);
8701 failed
|= (makeopens(fd
, dirnow
) == FAIL
);
8703 /* restore original dir */
8704 if (*dirnow
!= NUL
&& ((ssop_flags
& SSOP_SESDIR
)
8705 || ((ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)))
8707 if (mch_chdir((char *)dirnow
) != 0)
8708 EMSG(_(e_prev_dir
));
8709 shorten_fnames(TRUE
);
8714 failed
|= (put_view(fd
, curwin
, !using_vdir
, flagp
) == FAIL
);
8716 if (put_line(fd
, "let &so = s:so_save | let &siso = s:siso_save")
8719 if (put_line(fd
, "doautoall SessionLoadPost") == FAIL
)
8721 if (eap
->cmdidx
== CMD_mksession
)
8723 if (put_line(fd
, "unlet SessionLoad") == FAIL
)
8728 if (put_line(fd
, "\" vim: set ft=vim :") == FAIL
)
8731 failed
|= fclose(fd
);
8735 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
8736 else if (eap
->cmdidx
== CMD_mksession
)
8738 /* successful session write - set this_session var */
8739 char_u tbuf
[MAXPATHL
];
8741 if (vim_FullName(fname
, tbuf
, MAXPATHL
, FALSE
) == OK
)
8742 set_vim_var_string(VV_THIS_SESSION
, tbuf
, -1);
8746 mksession_nl
= FALSE
;
8752 vim_free(browseFile
);
8759 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
8763 vim_mkdir_emsg(name
, prot
)
8767 if (vim_mkdir(name
, prot
) != 0)
8769 EMSG2(_("E739: Cannot create directory: %s"), name
);
8777 * Open a file for writing for an Ex command, with some checks.
8778 * Return file descriptor, or NULL on failure.
8781 open_exfile(fname
, forceit
, mode
)
8784 char *mode
; /* "w" for create new file or "a" for append */
8789 /* with Unix it is possible to open a directory */
8790 if (mch_isdir(fname
))
8792 EMSG2(_(e_isadir2
), fname
);
8796 if (!forceit
&& *mode
!= 'a' && vim_fexists(fname
))
8798 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname
);
8802 if ((fd
= mch_fopen((char *)fname
, mode
)) == NULL
)
8803 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname
);
8817 if (*eap
->arg
== NUL
) /* No argument? */
8819 else if (eap
->arg
[1] != NUL
) /* more than one character? */
8820 EMSG(_(e_trailing
));
8823 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
8824 curwin
->w_cursor
.lnum
= eap
->line2
;
8825 beginline(BL_WHITE
| BL_FIX
);
8826 if (setmark(*eap
->arg
) == FAIL
) /* set mark */
8827 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
8828 curwin
->w_cursor
= pos
; /* restore curwin->w_cursor */
8833 * Update w_topline, w_leftcol and the cursor position.
8836 update_topline_cursor()
8838 check_cursor(); /* put cursor on valid line */
8840 if (!curwin
->w_p_wrap
)
8845 #ifdef FEAT_EX_EXTRA
8847 * ":normal[!] {commands}": Execute normal mode commands.
8853 int save_msg_scroll
= msg_scroll
;
8854 int save_restart_edit
= restart_edit
;
8855 int save_msg_didout
= msg_didout
;
8856 int save_State
= State
;
8858 int save_insertmode
= p_im
;
8859 int save_finish_op
= finish_op
;
8866 if (ex_normal_lock
> 0)
8871 if (ex_normal_busy
>= p_mmd
)
8873 EMSG(_("E192: Recursive use of :normal too deep"));
8878 msg_scroll
= FALSE
; /* no msg scrolling in Normal mode */
8879 restart_edit
= 0; /* don't go to Insert mode */
8880 p_im
= FALSE
; /* don't use 'insertmode' */
8884 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
8885 * this for the K_SPECIAL leading byte, otherwise special keys will not
8892 /* Count the number of characters to be escaped. */
8893 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8896 if (*p
== CSI
) /* leadbyte CSI */
8899 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8900 if (*++p
== K_SPECIAL
/* trailbyte K_SPECIAL or CSI */
8909 arg
= alloc((unsigned)(STRLEN(eap
->arg
) + len
+ 1));
8913 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8919 arg
[len
++] = KS_EXTRA
;
8920 arg
[len
++] = (int)KE_CSI
;
8923 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8926 if (*p
== K_SPECIAL
)
8928 arg
[len
++] = KS_SPECIAL
;
8929 arg
[len
++] = KE_FILLER
;
8934 arg
[len
++] = KS_EXTRA
;
8935 arg
[len
++] = (int)KE_CSI
;
8947 * Save the current typeahead. This is required to allow using ":normal"
8948 * from an event handler and makes sure we don't hang when the argument
8949 * ends with half a command.
8951 save_typeahead(&tabuf
);
8952 if (tabuf
.typebuf_valid
)
8955 * Repeat the :normal command for each line in the range. When no
8956 * range given, execute it just once, without positioning the cursor
8961 if (eap
->addr_count
!= 0)
8963 curwin
->w_cursor
.lnum
= eap
->line1
++;
8964 curwin
->w_cursor
.col
= 0;
8971 eap
->arg
, eap
->forceit
? REMAP_NONE
: REMAP_YES
, FALSE
);
8973 while (eap
->addr_count
> 0 && eap
->line1
<= eap
->line2
&& !got_int
);
8976 /* Might not return to the main loop when in an event handler. */
8977 update_topline_cursor();
8979 /* Restore the previous typeahead. */
8980 restore_typeahead(&tabuf
);
8983 msg_scroll
= save_msg_scroll
;
8984 restart_edit
= save_restart_edit
;
8985 p_im
= save_insertmode
;
8986 finish_op
= save_finish_op
;
8987 msg_didout
|= save_msg_didout
; /* don't reset msg_didout now */
8989 /* Restore the state (needed when called from a function executed for
8998 * ":startinsert", ":startreplace" and ":startgreplace"
9006 coladvance((colnr_T
)MAXCOL
);
9007 curwin
->w_curswant
= MAXCOL
;
9008 curwin
->w_set_curswant
= FALSE
;
9011 /* Ignore the command when already in Insert mode. Inserting an
9012 * expression register that invokes a function can do this. */
9016 if (eap
->cmdidx
== CMD_startinsert
)
9018 else if (eap
->cmdidx
== CMD_startreplace
)
9025 if (eap
->cmdidx
== CMD_startinsert
)
9027 curwin
->w_curswant
= 0; /* avoid MAXCOL */
9040 stop_insert_mode
= TRUE
;
9044 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
9046 * Execute normal mode command "cmd".
9047 * "remap" can be REMAP_NONE or REMAP_YES.
9050 exec_normal_cmd(cmd
, remap
, silent
)
9058 * Stuff the argument into the typeahead buffer.
9059 * Execute normal_cmd() until there is no typeahead left.
9063 ins_typebuf(cmd
, remap
, 0, TRUE
, silent
);
9064 while ((!stuff_empty() || (!typebuf_typed() && typebuf
.tb_len
> 0))
9067 update_topline_cursor();
9068 normal_cmd(&oa
, FALSE
); /* execute a Normal mode cmd */
9078 find_pattern_in_path(NULL
, 0, 0, FALSE
, FALSE
, CHECK_PATH
, 1L,
9079 eap
->forceit
? ACTION_SHOW_ALL
: ACTION_SHOW
,
9080 (linenr_T
)1, (linenr_T
)MAXLNUM
);
9083 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
9091 g_do_tagpreview
= p_pvh
;
9093 g_do_tagpreview
= 0;
9106 switch (cmdnames
[eap
->cmdidx
].cmd_name
[2])
9108 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
9109 if (cmdnames
[eap
->cmdidx
].cmd_name
[0] == 'p')
9110 action
= ACTION_GOTO
;
9112 action
= ACTION_SHOW
;
9114 case 'i': /* ":ilist" and ":dlist" */
9115 action
= ACTION_SHOW_ALL
;
9117 case 'u': /* ":ijump" and ":djump" */
9118 action
= ACTION_GOTO
;
9120 default: /* ":isplit" and ":dsplit" */
9121 action
= ACTION_SPLIT
;
9126 if (vim_isdigit(*eap
->arg
)) /* get count */
9128 n
= getdigits(&eap
->arg
);
9129 eap
->arg
= skipwhite(eap
->arg
);
9131 if (*eap
->arg
== '/') /* Match regexp, not just whole words */
9135 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
9141 /* Check for trailing illegal characters */
9142 if (!ends_excmd(*p
))
9143 eap
->errmsg
= e_trailing
;
9145 eap
->nextcmd
= check_nextcmd(p
);
9149 find_pattern_in_path(eap
->arg
, 0, (int)STRLEN(eap
->arg
),
9150 whole
, !eap
->forceit
,
9151 *eap
->cmd
== 'd' ? FIND_DEFINE
: FIND_ANY
,
9152 n
, action
, eap
->line1
, eap
->line2
);
9158 # ifdef FEAT_QUICKFIX
9160 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
9166 g_do_tagpreview
= p_pvh
;
9167 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9177 win_T
*curwin_save
= curwin
;
9179 g_do_tagpreview
= p_pvh
;
9180 prepare_tagpreview(TRUE
);
9181 keep_help_flag
= curwin_save
->w_buffer
->b_help
;
9182 do_exedit(eap
, NULL
);
9183 keep_help_flag
= FALSE
;
9184 if (curwin
!= curwin_save
&& win_valid(curwin_save
))
9186 /* Return cursor to where we were */
9188 redraw_later(VALID
);
9189 win_enter(curwin_save
, TRUE
);
9191 g_do_tagpreview
= 0;
9196 * ":stag", ":stselect" and ":stjump".
9202 postponed_split
= -1;
9203 postponed_split_flags
= cmdmod
.split
;
9204 postponed_split_tab
= cmdmod
.tab
;
9205 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9206 postponed_split_flags
= 0;
9207 postponed_split_tab
= 0;
9212 * ":tag", ":tselect", ":tjump", ":tnext", etc.
9218 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
);
9222 ex_tag_cmd(eap
, name
)
9230 case 'j': cmd
= DT_JUMP
; /* ":tjump" */
9232 case 's': cmd
= DT_SELECT
; /* ":tselect" */
9234 case 'p': cmd
= DT_PREV
; /* ":tprevious" */
9236 case 'N': cmd
= DT_PREV
; /* ":tNext" */
9238 case 'n': cmd
= DT_NEXT
; /* ":tnext" */
9240 case 'o': cmd
= DT_POP
; /* ":pop" */
9242 case 'f': /* ":tfirst" */
9243 case 'r': cmd
= DT_FIRST
; /* ":trewind" */
9245 case 'l': cmd
= DT_LAST
; /* ":tlast" */
9247 default: /* ":tag" */
9261 #ifndef FEAT_QUICKFIX
9269 do_tag(eap
->arg
, cmd
, eap
->addr_count
> 0 ? (int)eap
->line2
: 1,
9270 eap
->forceit
, TRUE
);
9274 * Evaluate cmdline variables.
9276 * change '%' to curbuf->b_ffname
9277 * '#' to curwin->w_altfile
9278 * '<cword>' to word under the cursor
9279 * '<cWORD>' to WORD under the cursor
9280 * '<cfile>' to path name under the cursor
9281 * '<sfile>' to sourced file name
9282 * '<afile>' to file name for autocommand
9283 * '<abuf>' to buffer number for autocommand
9284 * '<amatch>' to matching name for autocommand
9286 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
9287 * "" for error without a message) and NULL is returned.
9288 * Returns an allocated string if a valid match was found.
9289 * Returns NULL if no match was found. "usedlen" then still contains the
9290 * number of characters to skip.
9293 eval_vars(src
, srcstart
, usedlen
, lnump
, errormsg
, escaped
)
9294 char_u
*src
; /* pointer into commandline */
9295 char_u
*srcstart
; /* beginning of valid memory for src */
9296 int *usedlen
; /* characters after src that are used */
9297 linenr_T
*lnump
; /* line number for :e command, or NULL */
9298 char_u
**errormsg
; /* pointer to error message */
9299 int *escaped
; /* return value has escaped white space (can
9305 char_u
*resultbuf
= NULL
;
9308 int valid
= VALID_HEAD
+ VALID_PATH
; /* assume valid result */
9310 #ifdef FEAT_MODIFY_FNAME
9311 int skip_mod
= FALSE
;
9313 static char *(spec_str
[]) =
9319 "<cword>", /* cursor word */
9320 #define SPEC_CWORD 2
9321 "<cWORD>", /* cursor WORD */
9322 #define SPEC_CCWORD 3
9323 "<cfile>", /* cursor path name */
9324 #define SPEC_CFILE 4
9325 "<sfile>", /* ":so" file name */
9326 #define SPEC_SFILE 5
9328 "<afile>", /* autocommand file name */
9329 # define SPEC_AFILE 6
9330 "<abuf>", /* autocommand buffer number */
9331 # define SPEC_ABUF 7
9332 "<amatch>", /* autocommand match name */
9333 # define SPEC_AMATCH 8
9335 #ifdef FEAT_CLIENTSERVER
9337 # define SPEC_CLIENT 9
9340 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
9342 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
9347 if (escaped
!= NULL
)
9351 * Check if there is something to do.
9353 for (spec_idx
= 0; spec_idx
< SPEC_COUNT
; ++spec_idx
)
9355 *usedlen
= (int)STRLEN(spec_str
[spec_idx
]);
9356 if (STRNCMP(src
, spec_str
[spec_idx
], *usedlen
) == 0)
9359 if (spec_idx
== SPEC_COUNT
) /* no match */
9366 * Skip when preceded with a backslash "\%" and "\#".
9367 * Note: In "\\%" the % is also not recognized!
9369 if (src
> srcstart
&& src
[-1] == '\\')
9372 STRCPY(src
- 1, src
); /* remove backslash */
9377 * word or WORD under cursor
9379 if (spec_idx
== SPEC_CWORD
|| spec_idx
== SPEC_CCWORD
)
9381 resultlen
= find_ident_under_cursor(&result
, spec_idx
== SPEC_CWORD
?
9382 (FIND_IDENT
|FIND_STRING
) : FIND_STRING
);
9385 *errormsg
= (char_u
*)"";
9391 * '#': Alternate file name
9392 * '%': Current file name
9393 * File name under the cursor
9394 * File name for autocommand
9395 * and following modifiers
9401 case SPEC_PERC
: /* '%': current file */
9402 if (curbuf
->b_fname
== NULL
)
9404 result
= (char_u
*)"";
9405 valid
= 0; /* Must have ":p:h" to be valid */
9409 /* Always use the full path for RISC OS if possible. */
9410 result
= curbuf
->b_ffname
;
9412 result
= curbuf
->b_fname
;
9414 result
= curbuf
->b_fname
;
9418 case SPEC_HASH
: /* '#' or "#99": alternate file */
9419 if (src
[1] == '#') /* "##": the argument list */
9424 if (escaped
!= NULL
)
9426 #ifdef FEAT_MODIFY_FNAME
9432 i
= (int)getdigits(&s
);
9433 *usedlen
= (int)(s
- src
); /* length of what we expand */
9435 buf
= buflist_findnr(i
);
9438 *errormsg
= (char_u
*)_("E194: No alternate file name to substitute for '#'");
9443 if (buf
->b_fname
== NULL
)
9445 result
= (char_u
*)"";
9446 valid
= 0; /* Must have ":p:h" to be valid */
9449 result
= buf
->b_fname
;
9452 #ifdef FEAT_SEARCHPATH
9453 case SPEC_CFILE
: /* file name under cursor */
9454 result
= file_name_at_cursor(FNAME_MESS
|FNAME_HYP
, 1L, NULL
);
9457 *errormsg
= (char_u
*)"";
9460 resultbuf
= result
; /* remember allocated string */
9465 case SPEC_AFILE
: /* file name for autocommand */
9466 result
= autocmd_fname
;
9469 *errormsg
= (char_u
*)_("E495: no autocommand file name to substitute for \"<afile>\"");
9474 case SPEC_ABUF
: /* buffer number for autocommand */
9475 if (autocmd_bufnr
<= 0)
9477 *errormsg
= (char_u
*)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
9480 sprintf((char *)strbuf
, "%d", autocmd_bufnr
);
9484 case SPEC_AMATCH
: /* match name for autocommand */
9485 result
= autocmd_match
;
9488 *errormsg
= (char_u
*)_("E497: no autocommand match name to substitute for \"<amatch>\"");
9494 case SPEC_SFILE
: /* file name for ":so" command */
9495 result
= sourcing_name
;
9498 *errormsg
= (char_u
*)_("E498: no :source file name to substitute for \"<sfile>\"");
9502 #if defined(FEAT_CLIENTSERVER)
9503 case SPEC_CLIENT
: /* Source of last submitted input */
9504 sprintf((char *)strbuf
, PRINTF_HEX_LONG_U
,
9505 (long_u
)clientWindow
);
9511 resultlen
= (int)STRLEN(result
); /* length of new string */
9512 if (src
[*usedlen
] == '<') /* remove the file name extension */
9516 if ((s
= vim_strrchr(result
, '/')) != NULL
&& s
>= gettail(result
))
9518 if ((s
= vim_strrchr(result
, '.')) != NULL
&& s
>= gettail(result
))
9520 resultlen
= (int)(s
- result
);
9522 #ifdef FEAT_MODIFY_FNAME
9525 valid
|= modify_fname(src
, usedlen
, &result
, &resultbuf
,
9529 *errormsg
= (char_u
*)"";
9536 if (resultlen
== 0 || valid
!= VALID_HEAD
+ VALID_PATH
)
9538 if (valid
!= VALID_HEAD
+ VALID_PATH
)
9539 /* xgettext:no-c-format */
9540 *errormsg
= (char_u
*)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
9542 *errormsg
= (char_u
*)_("E500: Evaluates to an empty string");
9546 result
= vim_strnsave(result
, resultlen
);
9547 vim_free(resultbuf
);
9552 * Concatenate all files in the argument list, separated by spaces, and return
9553 * it in one allocated string.
9554 * Spaces and backslashes in the file names are escaped with a backslash.
9555 * Returns NULL when out of memory.
9562 char_u
*retval
= NULL
;
9566 * Do this loop two times:
9567 * first time: compute the total length
9568 * second time: concatenate the names
9573 for (idx
= 0; idx
< ARGCOUNT
; ++idx
)
9575 p
= alist_name(&ARGLIST
[idx
]);
9580 /* insert a space in between names */
9585 for ( ; *p
!= NUL
; ++p
)
9587 if (*p
== ' ' || *p
== '\\')
9589 /* insert a backslash */
9601 /* second time: break here */
9608 /* allocate memory */
9609 retval
= alloc(len
+ 1);
9617 #if defined(FEAT_AUTOCMD) || defined(PROTO)
9619 * Expand the <sfile> string in "arg".
9621 * Returns an allocated string, or NULL for any error.
9635 result
= vim_strsave(arg
);
9639 for (p
= result
; *p
; )
9641 if (STRNCMP(p
, "<sfile>", 7) != 0)
9645 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
9646 repl
= eval_vars(p
, result
, &srclen
, NULL
, &errormsg
, NULL
);
9647 if (errormsg
!= NULL
)
9654 if (repl
== NULL
) /* no match (cannot happen) */
9659 len
= (int)STRLEN(result
) - srclen
+ (int)STRLEN(repl
) + 1;
9660 newres
= alloc(len
);
9667 mch_memmove(newres
, result
, (size_t)(p
- result
));
9668 STRCPY(newres
+ (p
- result
), repl
);
9669 len
= (int)STRLEN(newres
);
9670 STRCAT(newres
, p
+ srclen
);
9674 p
= newres
+ len
; /* continue after the match */
9683 static int ses_winsizes
__ARGS((FILE *fd
, int restore_size
,
9684 win_T
*tab_firstwin
));
9685 static int ses_win_rec
__ARGS((FILE *fd
, frame_T
*fr
));
9686 static frame_T
*ses_skipframe
__ARGS((frame_T
*fr
));
9687 static int ses_do_frame
__ARGS((frame_T
*fr
));
9688 static int ses_do_win
__ARGS((win_T
*wp
));
9689 static int ses_arglist
__ARGS((FILE *fd
, char *cmd
, garray_T
*gap
, int fullname
, unsigned *flagp
));
9690 static int ses_put_fname
__ARGS((FILE *fd
, char_u
*name
, unsigned *flagp
));
9691 static int ses_fname
__ARGS((FILE *fd
, buf_T
*buf
, unsigned *flagp
));
9694 * Write openfile commands for the current buffers to an .exrc file.
9695 * Return FAIL on error, OK otherwise.
9698 makeopens(fd
, dirnow
)
9700 char_u
*dirnow
; /* Current directory name */
9703 int only_save_windows
= TRUE
;
9706 int restore_size
= TRUE
;
9709 win_T
*edited_win
= NULL
;
9711 win_T
*tab_firstwin
;
9712 frame_T
*tab_topframe
;
9714 if (ssop_flags
& SSOP_BUFFERS
)
9715 only_save_windows
= FALSE
; /* Save ALL buffers */
9718 * Begin by setting the this_session variable, and then other
9719 * sessionable variables.
9722 if (put_line(fd
, "let v:this_session=expand(\"<sfile>:p\")") == FAIL
)
9724 if (ssop_flags
& SSOP_GLOBALS
)
9725 if (store_session_globals(fd
) == FAIL
)
9730 * Close all windows but one.
9732 if (put_line(fd
, "silent only") == FAIL
)
9736 * Now a :cd command to the session directory or the current directory
9738 if (ssop_flags
& SSOP_SESDIR
)
9740 if (put_line(fd
, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
9744 else if (ssop_flags
& SSOP_CURDIR
)
9746 sname
= home_replace_save(NULL
, globaldir
!= NULL
? globaldir
: dirnow
);
9748 || fputs("cd ", fd
) < 0
9749 || ses_put_fname(fd
, sname
, &ssop_flags
) == FAIL
9750 || put_eol(fd
) == FAIL
)
9759 * If there is an empty, unnamed buffer we will wipe it out later.
9760 * Remember the buffer number.
9762 if (put_line(fd
, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL
)
9764 if (put_line(fd
, " let s:wipebuf = bufnr('%')") == FAIL
)
9766 if (put_line(fd
, "endif") == FAIL
)
9770 * Now save the current files, current buffer first.
9772 if (put_line(fd
, "set shortmess=aoO") == FAIL
)
9775 /* Now put the other buffers into the buffer list */
9776 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
9778 if (!(only_save_windows
&& buf
->b_nwindows
== 0)
9779 && !(buf
->b_help
&& !(ssop_flags
& SSOP_HELP
))
9780 && buf
->b_fname
!= NULL
9783 if (fprintf(fd
, "badd +%ld ", buf
->b_wininfo
== NULL
? 1L
9784 : buf
->b_wininfo
->wi_fpos
.lnum
) < 0
9785 || ses_fname(fd
, buf
, &ssop_flags
) == FAIL
)
9790 /* the global argument list */
9791 if (ses_arglist(fd
, "args", &global_alist
.al_ga
,
9792 !(ssop_flags
& SSOP_CURDIR
), &ssop_flags
) == FAIL
)
9795 if (ssop_flags
& SSOP_RESIZE
)
9797 /* Note: after the restore we still check it worked!*/
9798 if (fprintf(fd
, "set lines=%ld columns=%ld" , Rows
, Columns
) < 0
9799 || put_eol(fd
) == FAIL
)
9804 if (gui
.in_use
&& (ssop_flags
& SSOP_WINPOS
))
9808 if (gui_mch_get_winpos(&x
, &y
) == OK
)
9810 /* Note: after the restore we still check it worked!*/
9811 if (fprintf(fd
, "winpos %d %d", x
, y
) < 0 || put_eol(fd
) == FAIL
)
9818 * May repeat putting Windows for each tab, when "tabpages" is in
9820 * Don't use goto_tabpage(), it may change directory and trigger
9823 tab_firstwin
= firstwin
; /* first window in tab page "tabnr" */
9824 tab_topframe
= topframe
;
9825 for (tabnr
= 1; ; ++tabnr
)
9827 int need_tabnew
= FALSE
;
9829 if ((ssop_flags
& SSOP_TABPAGES
))
9831 tabpage_T
*tp
= find_tabpage(tabnr
);
9834 break; /* done all tab pages */
9837 tab_firstwin
= firstwin
;
9838 tab_topframe
= topframe
;
9842 tab_firstwin
= tp
->tp_firstwin
;
9843 tab_topframe
= tp
->tp_topframe
;
9850 * Before creating the window layout, try loading one file. If this
9851 * is aborted we don't end up with a number of useless windows.
9852 * This may have side effects! (e.g., compressed or network file).
9854 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9857 && wp
->w_buffer
->b_ffname
!= NULL
9858 && !wp
->w_buffer
->b_help
9859 #ifdef FEAT_QUICKFIX
9860 && !bt_nofile(wp
->w_buffer
)
9864 if (fputs(need_tabnew
? "tabedit " : "edit ", fd
) < 0
9865 || ses_fname(fd
, wp
->w_buffer
, &ssop_flags
) == FAIL
)
9867 need_tabnew
= FALSE
;
9868 if (!wp
->w_arg_idx_invalid
)
9874 /* If no file got edited create an empty tab page. */
9875 if (need_tabnew
&& put_line(fd
, "tabnew") == FAIL
)
9879 * Save current window layout.
9881 if (put_line(fd
, "set splitbelow splitright") == FAIL
)
9883 if (ses_win_rec(fd
, tab_topframe
) == FAIL
)
9885 if (!p_sb
&& put_line(fd
, "set nosplitbelow") == FAIL
)
9887 if (!p_spr
&& put_line(fd
, "set nosplitright") == FAIL
)
9891 * Check if window sizes can be restored (no windows omitted).
9892 * Remember the window number of the current window after restoring.
9895 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= W_NEXT(wp
))
9900 restore_size
= FALSE
;
9905 /* Go to the first window. */
9906 if (put_line(fd
, "wincmd t") == FAIL
)
9910 * If more than one window, see if sizes can be restored.
9911 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
9912 * resized when moving between windows.
9913 * Do this before restoring the view, so that the topline and the
9914 * cursor can be set. This is done again below.
9916 if (put_line(fd
, "set winheight=1 winwidth=1") == FAIL
)
9918 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
9922 * Restore the view of the window (options, file, cursor, etc.).
9924 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9926 if (!ses_do_win(wp
))
9928 if (put_view(fd
, wp
, wp
!= edited_win
, &ssop_flags
) == FAIL
)
9930 if (nr
> 1 && put_line(fd
, "wincmd w") == FAIL
)
9935 * Restore cursor to the current window if it's not the first one.
9937 if (cnr
> 1 && (fprintf(fd
, "%dwincmd w", cnr
) < 0
9938 || put_eol(fd
) == FAIL
))
9942 * Restore window sizes again after jumping around in windows, because
9943 * the current window has a minimum size while others may not.
9945 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
9948 /* Don't continue in another tab page when doing only the current one
9949 * or when at the last tab page. */
9950 if (!(ssop_flags
& SSOP_TABPAGES
))
9954 if (ssop_flags
& SSOP_TABPAGES
)
9956 if (fprintf(fd
, "tabnext %d", tabpage_index(curtab
)) < 0
9957 || put_eol(fd
) == FAIL
)
9962 * Wipe out an empty unnamed buffer we started in.
9964 if (put_line(fd
, "if exists('s:wipebuf')") == FAIL
)
9966 if (put_line(fd
, " silent exe 'bwipe ' . s:wipebuf") == FAIL
)
9968 if (put_line(fd
, "endif") == FAIL
)
9970 if (put_line(fd
, "unlet! s:wipebuf") == FAIL
)
9973 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
9974 if (fprintf(fd
, "set winheight=%ld winwidth=%ld shortmess=%s",
9975 p_wh
, p_wiw
, p_shm
) < 0 || put_eol(fd
) == FAIL
)
9979 * Lastly, execute the x.vim file if it exists.
9981 if (put_line(fd
, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
9982 || put_line(fd
, "if file_readable(s:sx)") == FAIL
9983 || put_line(fd
, " exe \"source \" . s:sx") == FAIL
9984 || put_line(fd
, "endif") == FAIL
)
9991 ses_winsizes(fd
, restore_size
, tab_firstwin
)
9994 win_T
*tab_firstwin
;
9999 if (restore_size
&& (ssop_flags
& SSOP_WINSIZE
))
10001 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10003 if (!ses_do_win(wp
))
10007 /* restore height when not full height */
10008 if (wp
->w_height
+ wp
->w_status_height
< topframe
->fr_height
10010 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
10011 n
, (long)wp
->w_height
, Rows
/ 2, Rows
) < 0
10012 || put_eol(fd
) == FAIL
))
10015 /* restore width when not full width */
10016 if (wp
->w_width
< Columns
&& (fprintf(fd
,
10017 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
10018 n
, (long)wp
->w_width
, Columns
/ 2, Columns
) < 0
10019 || put_eol(fd
) == FAIL
))
10025 /* Just equalise window sizes */
10026 if (put_line(fd
, "wincmd =") == FAIL
)
10033 * Write commands to "fd" to recursively create windows for frame "fr",
10034 * horizontally and vertically split.
10035 * After the commands the last window in the frame is the current window.
10036 * Returns FAIL when writing the commands to "fd" fails.
10039 ses_win_rec(fd
, fr
)
10046 if (fr
->fr_layout
!= FR_LEAF
)
10048 /* Find first frame that's not skipped and then create a window for
10049 * each following one (first frame is already there). */
10050 frc
= ses_skipframe(fr
->fr_child
);
10052 while ((frc
= ses_skipframe(frc
->fr_next
)) != NULL
)
10054 /* Make window as big as possible so that we have lots of room
10056 if (put_line(fd
, "wincmd _ | wincmd |") == FAIL
10057 || put_line(fd
, fr
->fr_layout
== FR_COL
10058 ? "split" : "vsplit") == FAIL
)
10063 /* Go back to the first window. */
10064 if (count
> 0 && (fprintf(fd
, fr
->fr_layout
== FR_COL
10065 ? "%dwincmd k" : "%dwincmd h", count
) < 0
10066 || put_eol(fd
) == FAIL
))
10069 /* Recursively create frames/windows in each window of this column or
10071 frc
= ses_skipframe(fr
->fr_child
);
10072 while (frc
!= NULL
)
10074 ses_win_rec(fd
, frc
);
10075 frc
= ses_skipframe(frc
->fr_next
);
10076 /* Go to next window. */
10077 if (frc
!= NULL
&& put_line(fd
, "wincmd w") == FAIL
)
10085 * Skip frames that don't contain windows we want to save in the Session.
10086 * Returns NULL when there none.
10094 for (frc
= fr
; frc
!= NULL
; frc
= frc
->fr_next
)
10095 if (ses_do_frame(frc
))
10101 * Return TRUE if frame "fr" has a window somewhere that we want to save in
10110 if (fr
->fr_layout
== FR_LEAF
)
10111 return ses_do_win(fr
->fr_win
);
10112 for (frc
= fr
->fr_child
; frc
!= NULL
; frc
= frc
->fr_next
)
10113 if (ses_do_frame(frc
))
10119 * Return non-zero if window "wp" is to be stored in the Session.
10125 if (wp
->w_buffer
->b_fname
== NULL
10126 #ifdef FEAT_QUICKFIX
10127 /* When 'buftype' is "nofile" can't restore the window contents. */
10128 || bt_nofile(wp
->w_buffer
)
10131 return (ssop_flags
& SSOP_BLANK
);
10132 if (wp
->w_buffer
->b_help
)
10133 return (ssop_flags
& SSOP_HELP
);
10138 * Write commands to "fd" to restore the view of a window.
10139 * Caller must make sure 'scrolloff' is zero.
10142 put_view(fd
, wp
, add_edit
, flagp
)
10145 int add_edit
; /* add ":edit" command to view */
10146 unsigned *flagp
; /* vop_flags or ssop_flags */
10148 win_T
*save_curwin
;
10151 int did_next
= FALSE
;
10153 /* Always restore cursor position for ":mksession". For ":mkview" only
10154 * when 'viewoptions' contains "cursor". */
10155 do_cursor
= (flagp
== &ssop_flags
|| *flagp
& SSOP_CURSOR
);
10158 * Local argument list.
10160 if (wp
->w_alist
== &global_alist
)
10162 if (put_line(fd
, "argglobal") == FAIL
)
10167 if (ses_arglist(fd
, "arglocal", &wp
->w_alist
->al_ga
,
10168 flagp
== &vop_flags
10169 || !(*flagp
& SSOP_CURDIR
)
10170 || wp
->w_localdir
!= NULL
, flagp
) == FAIL
)
10174 /* Only when part of a session: restore the argument index. Some
10175 * arguments may have been deleted, check if the index is valid. */
10176 if (wp
->w_arg_idx
!= 0 && wp
->w_arg_idx
<= WARGCOUNT(wp
)
10177 && flagp
== &ssop_flags
)
10179 if (fprintf(fd
, "%ldnext", (long)wp
->w_arg_idx
) < 0
10180 || put_eol(fd
) == FAIL
)
10185 /* Edit the file. Skip this when ":next" already did it. */
10186 if (add_edit
&& (!did_next
|| wp
->w_arg_idx_invalid
))
10191 if (wp
->w_buffer
->b_ffname
!= NULL
10192 #ifdef FEAT_QUICKFIX
10193 && !bt_nofile(wp
->w_buffer
)
10198 * Editing a file in this buffer: use ":edit file".
10199 * This may have side effects! (e.g., compressed or network file).
10201 if (fputs("edit ", fd
) < 0
10202 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10207 /* No file in this buffer, just make it empty. */
10208 if (put_line(fd
, "enew") == FAIL
)
10210 #ifdef FEAT_QUICKFIX
10211 if (wp
->w_buffer
->b_ffname
!= NULL
)
10213 /* The buffer does have a name, but it's not a file name. */
10214 if (fputs("file ", fd
) < 0
10215 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10224 * Local mappings and abbreviations.
10226 if ((*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10227 && makemap(fd
, wp
->w_buffer
) == FAIL
)
10231 * Local options. Need to go to the window temporarily.
10232 * Store only local values when using ":mkview" and when ":mksession" is
10233 * used and 'sessionoptions' doesn't include "options".
10234 * Some folding options are always stored when "folds" is included,
10235 * otherwise the folds would not be restored correctly.
10237 save_curwin
= curwin
;
10239 curbuf
= curwin
->w_buffer
;
10240 if (*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10241 f
= makeset(fd
, OPT_LOCAL
,
10242 flagp
== &vop_flags
|| !(*flagp
& SSOP_OPTIONS
));
10243 #ifdef FEAT_FOLDING
10244 else if (*flagp
& SSOP_FOLDS
)
10245 f
= makefoldset(fd
);
10249 curwin
= save_curwin
;
10250 curbuf
= curwin
->w_buffer
;
10254 #ifdef FEAT_FOLDING
10256 * Save Folds when 'buftype' is empty and for help files.
10258 if ((*flagp
& SSOP_FOLDS
)
10259 && wp
->w_buffer
->b_ffname
!= NULL
10260 # ifdef FEAT_QUICKFIX
10261 && (*wp
->w_buffer
->b_p_bt
== NUL
|| wp
->w_buffer
->b_help
)
10265 if (put_folds(fd
, wp
) == FAIL
)
10271 * Set the cursor after creating folds, since that moves the cursor.
10276 /* Restore the cursor line in the file and relatively in the
10277 * window. Don't use "G", it changes the jumplist. */
10278 if (fprintf(fd
, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
10279 (long)wp
->w_cursor
.lnum
,
10280 (long)(wp
->w_cursor
.lnum
- wp
->w_topline
),
10281 (long)wp
->w_height
/ 2, (long)wp
->w_height
) < 0
10282 || put_eol(fd
) == FAIL
10283 || put_line(fd
, "if s:l < 1 | let s:l = 1 | endif") == FAIL
10284 || put_line(fd
, "exe s:l") == FAIL
10285 || put_line(fd
, "normal! zt") == FAIL
10286 || fprintf(fd
, "%ld", (long)wp
->w_cursor
.lnum
) < 0
10287 || put_eol(fd
) == FAIL
)
10289 /* Restore the cursor column and left offset when not wrapping. */
10290 if (wp
->w_cursor
.col
== 0)
10292 if (put_line(fd
, "normal! 0") == FAIL
)
10297 if (!wp
->w_p_wrap
&& wp
->w_leftcol
> 0 && wp
->w_width
> 0)
10300 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
10301 (long)wp
->w_cursor
.col
,
10302 (long)(wp
->w_cursor
.col
- wp
->w_leftcol
),
10303 (long)wp
->w_width
/ 2, (long)wp
->w_width
) < 0
10304 || put_eol(fd
) == FAIL
10305 || put_line(fd
, "if s:c > 0") == FAIL
10307 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
10308 (long)wp
->w_cursor
.col
) < 0
10309 || put_eol(fd
) == FAIL
10310 || put_line(fd
, "else") == FAIL
10311 || fprintf(fd
, " normal! 0%dl", wp
->w_cursor
.col
) < 0
10312 || put_eol(fd
) == FAIL
10313 || put_line(fd
, "endif") == FAIL
)
10318 if (fprintf(fd
, "normal! 0%dl", wp
->w_cursor
.col
) < 0
10319 || put_eol(fd
) == FAIL
)
10328 if (wp
->w_localdir
!= NULL
)
10330 if (fputs("lcd ", fd
) < 0
10331 || ses_put_fname(fd
, wp
->w_localdir
, flagp
) == FAIL
10332 || put_eol(fd
) == FAIL
)
10341 * Write an argument list to the session file.
10342 * Returns FAIL if writing fails.
10345 ses_arglist(fd
, cmd
, gap
, fullname
, flagp
)
10349 int fullname
; /* TRUE: use full path name */
10353 char_u buf
[MAXPATHL
];
10356 if (gap
->ga_len
== 0)
10357 return put_line(fd
, "silent! argdel *");
10358 if (fputs(cmd
, fd
) < 0)
10360 for (i
= 0; i
< gap
->ga_len
; ++i
)
10362 /* NULL file names are skipped (only happens when out of memory). */
10363 s
= alist_name(&((aentry_T
*)gap
->ga_data
)[i
]);
10368 (void)vim_FullName(s
, buf
, MAXPATHL
, FALSE
);
10371 if (fputs(" ", fd
) < 0 || ses_put_fname(fd
, s
, flagp
) == FAIL
)
10375 return put_eol(fd
);
10379 * Write a buffer name to the session file.
10380 * Also ends the line.
10381 * Returns FAIL if writing fails.
10384 ses_fname(fd
, buf
, flagp
)
10391 /* Use the short file name if the current directory is known at the time
10392 * the session file will be sourced.
10393 * Don't do this for ":mkview", we don't know the current directory.
10394 * Don't do this after ":lcd", we don't keep track of what the current
10396 if (buf
->b_sfname
!= NULL
10397 && flagp
== &ssop_flags
10398 && (ssop_flags
& (SSOP_CURDIR
| SSOP_SESDIR
))
10400 name
= buf
->b_sfname
;
10402 name
= buf
->b_ffname
;
10403 if (ses_put_fname(fd
, name
, flagp
) == FAIL
|| put_eol(fd
) == FAIL
)
10409 * Write a file name to the session file.
10410 * Takes care of the "slash" option in 'sessionoptions' and escapes special
10412 * Returns FAIL if writing fails.
10415 ses_put_fname(fd
, name
, flagp
)
10424 sname
= home_replace_save(NULL
, name
);
10427 while (*name
!= NUL
)
10433 if (has_mbyte
&& (l
= (*mb_ptr2len
)(name
)) > 1)
10435 /* copy a multibyte char */
10438 if (putc(*name
, fd
) != *name
)
10447 if (c
== '\\' && (*flagp
& SSOP_SLASH
))
10448 /* change a backslash to a forward slash */
10450 else if ((vim_strchr(escape_chars
, c
) != NULL
10451 #ifdef BACKSLASH_IN_FILENAME
10454 ) || c
== '#' || c
== '%')
10456 /* escape a special character with a backslash */
10457 if (putc('\\', fd
) != '\\')
10460 if (putc(c
, fd
) != c
)
10476 fname
= get_view_file(*eap
->arg
);
10479 do_source(fname
, FALSE
, DOSO_NONE
);
10485 * Get the name of the view file for the current buffer.
10496 if (curbuf
->b_ffname
== NULL
)
10501 sname
= home_replace_save(NULL
, curbuf
->b_ffname
);
10506 * We want a file name without separators, because we're not going to make
10508 * "normal" path separator -> "=+"
10510 * ":" path separator -> "=-"
10512 for (p
= sname
; *p
; ++p
)
10513 if (*p
== '=' || vim_ispathsep(*p
))
10515 retval
= alloc((unsigned)(STRLEN(sname
) + len
+ STRLEN(p_vdir
) + 9));
10516 if (retval
!= NULL
)
10518 STRCPY(retval
, p_vdir
);
10519 add_pathsep(retval
);
10520 s
= retval
+ STRLEN(retval
);
10521 for (p
= sname
; *p
; ++p
)
10528 else if (vim_ispathsep(*p
))
10531 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
10551 #endif /* FEAT_SESSION */
10554 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
10555 * Return FAIL for a write error.
10564 # ifdef MKSESSION_NL
10567 (putc('\r', fd
) < 0)) ||
10569 (putc('\n', fd
) < 0))
10575 * Write a line to "fd".
10576 * Return FAIL for a write error.
10583 if (fputs(s
, fd
) < 0 || put_eol(fd
) == FAIL
)
10588 #ifdef FEAT_VIMINFO
10590 * ":rviminfo" and ":wviminfo".
10596 char_u
*save_viminfo
;
10598 save_viminfo
= p_viminfo
;
10599 if (*p_viminfo
== NUL
)
10600 p_viminfo
= (char_u
*)"'100";
10601 if (eap
->cmdidx
== CMD_rviminfo
)
10603 if (read_viminfo(eap
->arg
, TRUE
, TRUE
, eap
->forceit
) == FAIL
)
10604 EMSG(_("E195: Cannot open viminfo file for reading"));
10607 write_viminfo(eap
->arg
, eap
->forceit
);
10608 p_viminfo
= save_viminfo
;
10612 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
10614 * Make a dialog message in "buff[IOSIZE]".
10615 * "format" must contain "%s".
10618 dialog_msg(buff
, format
, fname
)
10624 fname
= (char_u
*)_("Untitled");
10625 vim_snprintf((char *)buff
, IOSIZE
, format
, fname
);
10630 * ":behave {mswin,xterm}"
10636 if (STRCMP(eap
->arg
, "mswin") == 0)
10638 set_option_value((char_u
*)"selection", 0L, (char_u
*)"exclusive", 0);
10639 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"mouse,key", 0);
10640 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"popup", 0);
10641 set_option_value((char_u
*)"keymodel", 0L,
10642 (char_u
*)"startsel,stopsel", 0);
10644 else if (STRCMP(eap
->arg
, "xterm") == 0)
10646 set_option_value((char_u
*)"selection", 0L, (char_u
*)"inclusive", 0);
10647 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"", 0);
10648 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"extend", 0);
10649 set_option_value((char_u
*)"keymodel", 0L, (char_u
*)"", 0);
10652 EMSG2(_(e_invarg2
), eap
->arg
);
10655 #ifdef FEAT_AUTOCMD
10656 static int filetype_detect
= FALSE
;
10657 static int filetype_plugin
= FALSE
;
10658 static int filetype_indent
= FALSE
;
10661 * ":filetype [plugin] [indent] {on,off,detect}"
10662 * on: Load the filetype.vim file to install autocommands for file types.
10663 * off: Load the ftoff.vim file to remove all autocommands for file types.
10664 * plugin on: load filetype.vim and ftplugin.vim
10665 * plugin off: load ftplugof.vim
10666 * indent on: load filetype.vim and indent.vim
10667 * indent off: load indoff.vim
10673 char_u
*arg
= eap
->arg
;
10674 int plugin
= FALSE
;
10675 int indent
= FALSE
;
10677 if (*eap
->arg
== NUL
)
10679 /* Print current status. */
10680 smsg((char_u
*)"filetype detection:%s plugin:%s indent:%s",
10681 filetype_detect
? "ON" : "OFF",
10682 filetype_plugin
? (filetype_detect
? "ON" : "(on)") : "OFF",
10683 filetype_indent
? (filetype_detect
? "ON" : "(on)") : "OFF");
10687 /* Accept "plugin" and "indent" in any order. */
10690 if (STRNCMP(arg
, "plugin", 6) == 0)
10693 arg
= skipwhite(arg
+ 6);
10696 if (STRNCMP(arg
, "indent", 6) == 0)
10699 arg
= skipwhite(arg
+ 6);
10704 if (STRCMP(arg
, "on") == 0 || STRCMP(arg
, "detect") == 0)
10706 if (*arg
== 'o' || !filetype_detect
)
10708 source_runtime((char_u
*)FILETYPE_FILE
, TRUE
);
10709 filetype_detect
= TRUE
;
10712 source_runtime((char_u
*)FTPLUGIN_FILE
, TRUE
);
10713 filetype_plugin
= TRUE
;
10717 source_runtime((char_u
*)INDENT_FILE
, TRUE
);
10718 filetype_indent
= TRUE
;
10723 (void)do_doautocmd((char_u
*)"filetypedetect BufRead", TRUE
);
10727 else if (STRCMP(arg
, "off") == 0)
10729 if (plugin
|| indent
)
10733 source_runtime((char_u
*)FTPLUGOF_FILE
, TRUE
);
10734 filetype_plugin
= FALSE
;
10738 source_runtime((char_u
*)INDOFF_FILE
, TRUE
);
10739 filetype_indent
= FALSE
;
10744 source_runtime((char_u
*)FTOFF_FILE
, TRUE
);
10745 filetype_detect
= FALSE
;
10749 EMSG2(_(e_invarg2
), arg
);
10753 * ":setfiletype {name}"
10756 ex_setfiletype(eap
)
10760 set_option_value((char_u
*)"filetype", 0L, eap
->arg
, OPT_LOCAL
);
10769 #ifdef FEAT_DIGRAPHS
10770 if (*eap
->arg
!= NUL
)
10771 putdigraph(eap
->arg
);
10775 EMSG(_("E196: No digraphs in this version"));
10785 if (eap
->cmdidx
== CMD_setlocal
)
10787 else if (eap
->cmdidx
== CMD_setglobal
)
10788 flags
= OPT_GLOBAL
;
10789 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
10790 if (cmdmod
.browse
&& flags
== 0)
10794 (void)do_set(eap
->arg
, flags
);
10797 #ifdef FEAT_SEARCH_EXTRA
10806 no_hlsearch
= TRUE
;
10807 redraw_all_later(SOME_VALID
);
10811 * ":[N]match {group} {pattern}"
10812 * Sets nextcmd to the start of the next command, if any. Also called when
10813 * skipping commands to find the next command.
10825 if (eap
->line2
<= 3)
10833 /* First clear any old pattern. */
10835 match_delete(curwin
, id
, FALSE
);
10837 if (ends_excmd(*eap
->arg
))
10839 else if ((STRNICMP(eap
->arg
, "none", 4) == 0
10840 && (vim_iswhite(eap
->arg
[4]) || ends_excmd(eap
->arg
[4]))))
10841 end
= eap
->arg
+ 4;
10844 p
= skiptowhite(eap
->arg
);
10846 g
= vim_strnsave(eap
->arg
, (int)(p
- eap
->arg
));
10850 /* There must be two arguments. */
10851 EMSG2(_(e_invarg2
), eap
->arg
);
10854 end
= skip_regexp(p
+ 1, *p
, TRUE
, NULL
);
10857 if (*end
!= NUL
&& !ends_excmd(*skipwhite(end
+ 1)))
10859 eap
->errmsg
= e_trailing
;
10864 EMSG2(_(e_invarg2
), p
);
10870 match_add(curwin
, g
, p
+ 1, 10, id
);
10875 eap
->nextcmd
= find_nextcmd(end
);
10881 * ":X": Get crypt key
10888 (void)get_crypt_key(TRUE
, TRUE
);
10892 #ifdef FEAT_FOLDING
10897 if (foldManualAllowed(TRUE
))
10898 foldCreate(eap
->line1
, eap
->line2
);
10905 opFoldRange(eap
->line1
, eap
->line2
, eap
->cmdidx
== CMD_foldopen
,
10906 eap
->forceit
, FALSE
);
10915 /* First set the marks for all lines closed/open. */
10916 for (lnum
= eap
->line1
; lnum
<= eap
->line2
; ++lnum
)
10917 if (hasFolding(lnum
, NULL
, NULL
) == (eap
->cmdidx
== CMD_folddoclosed
))
10918 ml_setmarked(lnum
);
10920 /* Execute the command on the marked lines. */
10921 global_exe(eap
->arg
);
10922 ml_clearmarked(); /* clear rest of the marks */