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_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
219 || defined(FEAT_GUI_MACVIM))
220 static void ex_popup
__ARGS((exarg_T
*eap
));
222 # define ex_popup ex_ni
224 #ifndef FEAT_GUI_MSWIN
225 # define ex_simalt ex_ni
227 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
228 # define gui_mch_find_dialog ex_ni
229 # define gui_mch_replace_dialog ex_ni
231 #if !defined(FEAT_GUI_GTK)
232 # define ex_helpfind ex_ni
235 # define do_cscope ex_ni
236 # define do_scscope ex_ni
237 # define do_cstag ex_ni
240 # define ex_syntax ex_ni
243 # define ex_spell ex_ni
244 # define ex_mkspell ex_ni
245 # define ex_spelldump ex_ni
246 # define ex_spellinfo ex_ni
247 # define ex_spellrepall ex_ni
249 #ifndef FEAT_MZSCHEME
250 # define ex_mzscheme ex_script_ni
251 # define ex_mzfile ex_ni
254 # define ex_perl ex_script_ni
255 # define ex_perldo ex_ni
258 # define ex_python ex_script_ni
259 # define ex_pyfile ex_ni
262 # define ex_tcl ex_script_ni
263 # define ex_tcldo ex_ni
264 # define ex_tclfile ex_ni
267 # define ex_ruby ex_script_ni
268 # define ex_rubydo ex_ni
269 # define ex_rubyfile ex_ni
272 # define ex_sniff ex_ni
275 # define ex_loadkeymap ex_ni
277 static void ex_swapname
__ARGS((exarg_T
*eap
));
278 static void ex_syncbind
__ARGS((exarg_T
*eap
));
279 static void ex_read
__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
467 #ifndef FEAT_GUI_MACVIM
468 # define ex_macaction ex_ni
469 # define ex_macmenukey ex_ni
473 * Declare cmdnames[].
475 #define DO_DECLARE_EXCMD
479 * Table used to quickly search for a command, based on its first character.
481 static cmdidx_T cmdidxs
[27] =
512 static char_u dollar_command
[2] = {'$', 0};
516 /* Struct for storing a line inside a while/for loop */
519 char_u
*line
; /* command line */
520 linenr_T lnum
; /* sourcing_lnum of the line */
524 * Structure used to store info for line position in a while or for loop.
525 * This is required, because do_one_cmd() may invoke ex_function(), which
526 * reads more lines that may come from the while/for loop.
530 garray_T
*lines_gap
; /* growarray with line info */
531 int current_line
; /* last read line from growarray */
532 int repeating
; /* TRUE when looping a second time */
533 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
534 char_u
*(*getline
) __ARGS((int, void *, int));
538 static char_u
*get_loop_line
__ARGS((int c
, void *cookie
, int indent
));
539 static int store_loop_line
__ARGS((garray_T
*gap
, char_u
*line
));
540 static void free_cmdlines
__ARGS((garray_T
*gap
));
542 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
547 except_T
*caught_stack
;
548 char_u
*vv_exception
;
549 char_u
*vv_throwpoint
;
555 except_T
*current_exception
;
558 static void save_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
559 static void restore_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
563 struct dbg_stuff
*dsp
;
565 dsp
->trylevel
= trylevel
; trylevel
= 0;
566 dsp
->force_abort
= force_abort
; force_abort
= FALSE
;
567 dsp
->caught_stack
= caught_stack
; caught_stack
= NULL
;
568 dsp
->vv_exception
= v_exception(NULL
);
569 dsp
->vv_throwpoint
= v_throwpoint(NULL
);
571 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
572 dsp
->did_emsg
= did_emsg
; did_emsg
= FALSE
;
573 dsp
->got_int
= got_int
; got_int
= FALSE
;
574 dsp
->did_throw
= did_throw
; did_throw
= FALSE
;
575 dsp
->need_rethrow
= need_rethrow
; need_rethrow
= FALSE
;
576 dsp
->check_cstack
= check_cstack
; check_cstack
= FALSE
;
577 dsp
->current_exception
= current_exception
; current_exception
= NULL
;
581 restore_dbg_stuff(dsp
)
582 struct dbg_stuff
*dsp
;
584 suppress_errthrow
= FALSE
;
585 trylevel
= dsp
->trylevel
;
586 force_abort
= dsp
->force_abort
;
587 caught_stack
= dsp
->caught_stack
;
588 (void)v_exception(dsp
->vv_exception
);
589 (void)v_throwpoint(dsp
->vv_throwpoint
);
590 did_emsg
= dsp
->did_emsg
;
591 got_int
= dsp
->got_int
;
592 did_throw
= dsp
->did_throw
;
593 need_rethrow
= dsp
->need_rethrow
;
594 check_cstack
= dsp
->check_cstack
;
595 current_exception
= dsp
->current_exception
;
601 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
606 int improved
; /* TRUE for "improved Ex" mode */
614 exmode_active
= EXMODE_VIM
;
616 exmode_active
= EXMODE_NORMAL
;
619 /* When using ":global /pat/ visual" and then "Q" we return to continue
620 * the :global command. */
624 save_msg_scroll
= msg_scroll
;
625 ++RedrawingDisabled
; /* don't redisplay the window */
626 ++no_wait_return
; /* don't wait for return */
628 /* Ignore scrollbar and mouse events in Ex mode */
632 want_sniff_request
= 0; /* No K_SNIFF wanted */
635 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
636 while (exmode_active
)
639 /* Check for a ":normal" command and no more characters left. */
640 if (ex_normal_busy
> 0 && typebuf
.tb_len
== 0)
642 exmode_active
= FALSE
;
647 need_wait_return
= FALSE
;
648 ex_pressedreturn
= FALSE
;
649 ex_no_reprint
= FALSE
;
650 changedtick
= curbuf
->b_changedtick
;
651 prev_msg_row
= msg_row
;
652 prev_line
= curwin
->w_cursor
.lnum
;
654 ProcessSniffRequests();
658 cmdline_row
= msg_row
;
659 do_cmdline(NULL
, getexline
, NULL
, 0);
662 do_cmdline(NULL
, getexmodeline
, NULL
, DOCMD_NOWAIT
);
663 lines_left
= Rows
- 1;
665 if ((prev_line
!= curwin
->w_cursor
.lnum
666 || changedtick
!= curbuf
->b_changedtick
) && !ex_no_reprint
)
668 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
672 if (ex_pressedreturn
)
674 /* go up one line, to overwrite the ":<CR>" line, so the
675 * output doesn't contain empty lines. */
676 msg_row
= prev_msg_row
;
677 if (prev_msg_row
== Rows
- 1)
681 print_line_no_prefix(curwin
->w_cursor
.lnum
, FALSE
, FALSE
);
685 else if (ex_pressedreturn
&& !ex_no_reprint
) /* must be at EOF */
687 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
690 EMSG(_("E501: At end-of-file"));
699 update_screen(CLEAR
);
700 need_wait_return
= FALSE
;
701 msg_scroll
= save_msg_scroll
;
705 * Execute a simple command line. Used for translated commands like "*".
711 return do_cmdline(cmd
, NULL
, NULL
,
712 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
716 * do_cmdline(): execute one Ex command line
718 * 1. Execute "cmdline" when it is not NULL.
719 * If "cmdline" is NULL, or more lines are needed, getline() is used.
720 * 2. Split up in parts separated with '|'.
722 * This function can be called recursively!
725 * DOCMD_VERBOSE - The command will be included in the error message.
726 * DOCMD_NOWAIT - Don't call wait_return() and friends.
727 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
728 * DOCMD_KEYTYPED - Don't reset KeyTyped.
729 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
730 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
732 * return FAIL if cmdline could not be executed, OK otherwise
735 do_cmdline(cmdline
, getline
, cookie
, flags
)
737 char_u
*(*getline
) __ARGS((int, void *, int));
738 void *cookie
; /* argument for getline() */
741 char_u
*next_cmdline
; /* next cmd to execute */
742 char_u
*cmdline_copy
= NULL
; /* copy of cmd line */
743 int used_getline
= FALSE
; /* used "getline" to obtain command */
744 static int recursive
= 0; /* recursive depth */
745 int msg_didout_before_start
= 0;
746 int count
= 0; /* line number count */
747 int did_inc
= FALSE
; /* incremented RedrawingDisabled */
750 struct condstack cstack
; /* conditional stack */
751 garray_T lines_ga
; /* keep lines for ":while"/":for" */
752 int current_line
= 0; /* active line in lines_ga */
753 char_u
*fname
= NULL
; /* function or script name */
754 linenr_T
*breakpoint
= NULL
; /* ptr to breakpoint field in cookie */
755 int *dbg_tick
= NULL
; /* ptr to dbg_tick field in cookie */
756 struct dbg_stuff debug_saved
; /* saved things for debug mode */
757 int initial_trylevel
;
758 struct msglist
**saved_msg_list
= NULL
;
759 struct msglist
*private_msg_list
;
761 /* "getline" and "cookie" passed to do_one_cmd() */
762 char_u
*(*cmd_getline
) __ARGS((int, void *, int));
764 struct loop_cookie cmd_loop_cookie
;
768 # define cmd_getline getline
769 # define cmd_cookie cookie
771 static int call_depth
= 0; /* recursiveness */
774 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
775 * location for storing error messages to be converted to an exception.
776 * This ensures that the do_errthrow() call in do_one_cmd() does not
777 * combine the messages stored by an earlier invocation of do_one_cmd()
778 * with the command name of the later one. This would happen when
779 * BufWritePost autocommands are executed after a write error. */
780 saved_msg_list
= msg_list
;
781 msg_list
= &private_msg_list
;
782 private_msg_list
= NULL
;
785 /* It's possible to create an endless loop with ":execute", catch that
786 * here. The value of 200 allows nested function calls, ":source", etc. */
787 if (call_depth
== 200)
789 EMSG(_("E169: Command too recursive"));
791 /* When converting to an exception, we do not include the command name
792 * since this is not an error of the specific command. */
793 do_errthrow((struct condstack
*)NULL
, (char_u
*)NULL
);
794 msg_list
= saved_msg_list
;
802 cstack
.cs_looplevel
= 0;
803 cstack
.cs_trylevel
= 0;
804 cstack
.cs_emsg_silent_list
= NULL
;
805 cstack
.cs_lflags
= 0;
806 ga_init2(&lines_ga
, (int)sizeof(wcmd_T
), 10);
808 real_cookie
= getline_cookie(getline
, cookie
);
810 /* Inside a function use a higher nesting level. */
811 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
812 if (getline_is_func
&& ex_nesting_level
== func_level(real_cookie
))
815 /* Get the function or script name and the address where the next breakpoint
816 * line and the debug tick for a function or script are stored. */
819 fname
= func_name(real_cookie
);
820 breakpoint
= func_breakpoint(real_cookie
);
821 dbg_tick
= func_dbg_tick(real_cookie
);
823 else if (getline_equal(getline
, cookie
, getsourceline
))
825 fname
= sourcing_name
;
826 breakpoint
= source_breakpoint(real_cookie
);
827 dbg_tick
= source_dbg_tick(real_cookie
);
831 * Initialize "force_abort" and "suppress_errthrow" at the top level.
836 suppress_errthrow
= FALSE
;
840 * If requested, store and reset the global values controlling the
841 * exception handling (used when debugging). Otherwise clear it to avoid
842 * a bogus compiler warning when the optimizer uses inline functions...
844 if (flags
& DOCMD_EXCRESET
)
845 save_dbg_stuff(&debug_saved
);
847 memset(&debug_saved
, 0, 1);
849 initial_trylevel
= trylevel
;
852 * "did_throw" will be set to TRUE when an exception is being thrown.
857 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
858 * cancel the whole command line, and any if/endif or loop.
859 * If force_abort is set, we cancel everything.
864 * KeyTyped is only set when calling vgetc(). Reset it here when not
865 * calling vgetc() (sourced command lines).
867 if (!(flags
& DOCMD_KEYTYPED
) && !getline_equal(getline
, cookie
, getexline
))
871 * Continue executing command lines:
872 * - when inside an ":if", ":while" or ":for"
873 * - for multiple commands on one line, separated with '|'
874 * - when repeating until there are no more lines (for ":source")
876 next_cmdline
= cmdline
;
880 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
883 /* stop skipping cmds for an error msg after all endif/while/for */
884 if (next_cmdline
== NULL
888 && !(getline_is_func
&& func_has_abort(real_cookie
))
894 * 1. If repeating a line in a loop, get a line from lines_ga.
895 * 2. If no line given: Get an allocated line with getline().
896 * 3. If a line is given: Make a copy, so we can mess with it.
900 /* 1. If repeating, get a previous line from lines_ga. */
901 if (cstack
.cs_looplevel
> 0 && current_line
< lines_ga
.ga_len
)
903 /* Each '|' separated command is stored separately in lines_ga, to
904 * be able to jump to it. Don't use next_cmdline now. */
905 vim_free(cmdline_copy
);
908 /* Check if a function has returned or, unless it has an unclosed
909 * try conditional, aborted. */
913 if (do_profiling
== PROF_YES
)
914 func_line_end(real_cookie
);
916 if (func_has_ended(real_cookie
))
923 else if (do_profiling
== PROF_YES
924 && getline_equal(getline
, cookie
, getsourceline
))
928 /* Check if a sourced file hit a ":finish" command. */
929 if (source_finished(getline
, cookie
))
935 /* If breakpoints have been added/deleted need to check for it. */
936 if (breakpoint
!= NULL
&& dbg_tick
!= NULL
937 && *dbg_tick
!= debug_tick
)
939 *breakpoint
= dbg_find_breakpoint(
940 getline_equal(getline
, cookie
, getsourceline
),
941 fname
, sourcing_lnum
);
942 *dbg_tick
= debug_tick
;
945 next_cmdline
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].line
;
946 sourcing_lnum
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].lnum
;
948 /* Did we encounter a breakpoint? */
949 if (breakpoint
!= NULL
&& *breakpoint
!= 0
950 && *breakpoint
<= sourcing_lnum
)
952 dbg_breakpoint(fname
, sourcing_lnum
);
953 /* Find next breakpoint. */
954 *breakpoint
= dbg_find_breakpoint(
955 getline_equal(getline
, cookie
, getsourceline
),
956 fname
, sourcing_lnum
);
957 *dbg_tick
= debug_tick
;
960 if (do_profiling
== PROF_YES
)
963 func_line_start(real_cookie
);
964 else if (getline_equal(getline
, cookie
, getsourceline
))
970 if (cstack
.cs_looplevel
> 0)
972 /* Inside a while/for loop we need to store the lines and use them
973 * again. Pass a different "getline" function to do_one_cmd()
974 * below, so that it stores lines in or reads them from
975 * "lines_ga". Makes it possible to define a function inside a
977 cmd_getline
= get_loop_line
;
978 cmd_cookie
= (void *)&cmd_loop_cookie
;
979 cmd_loop_cookie
.lines_gap
= &lines_ga
;
980 cmd_loop_cookie
.current_line
= current_line
;
981 cmd_loop_cookie
.getline
= getline
;
982 cmd_loop_cookie
.cookie
= cookie
;
983 cmd_loop_cookie
.repeating
= (current_line
< lines_ga
.ga_len
);
987 cmd_getline
= getline
;
992 /* 2. If no line given, get an allocated line with getline(). */
993 if (next_cmdline
== NULL
)
996 * Need to set msg_didout for the first line after an ":if",
997 * otherwise the ":if" will be overwritten.
999 if (count
== 1 && getline_equal(getline
, cookie
, getexline
))
1001 if (getline
== NULL
|| (next_cmdline
= getline(':', cookie
,
1003 cstack
.cs_idx
< 0 ? 0 : (cstack
.cs_idx
+ 1) * 2
1009 /* Don't call wait_return for aborted command line. The NULL
1010 * returned for the end of a sourced file or executed function
1011 * doesn't do this. */
1012 if (KeyTyped
&& !(flags
& DOCMD_REPEAT
))
1013 need_wait_return
= FALSE
;
1017 used_getline
= TRUE
;
1020 * Keep the first typed line. Clear it when more lines are typed.
1022 if (flags
& DOCMD_KEEPLINE
)
1024 vim_free(repeat_cmdline
);
1026 repeat_cmdline
= vim_strsave(next_cmdline
);
1028 repeat_cmdline
= NULL
;
1032 /* 3. Make a copy of the command so we can mess with it. */
1033 else if (cmdline_copy
== NULL
)
1035 next_cmdline
= vim_strsave(next_cmdline
);
1036 if (next_cmdline
== NULL
)
1038 EMSG(_(e_outofmem
));
1043 cmdline_copy
= next_cmdline
;
1047 * Save the current line when inside a ":while" or ":for", and when
1048 * the command looks like a ":while" or ":for", because we may need it
1049 * later. When there is a '|' and another command, it is stored
1050 * separately, because we need to be able to jump back to it from an
1051 * :endwhile/:endfor.
1053 if (current_line
== lines_ga
.ga_len
1054 && (cstack
.cs_looplevel
|| has_loop_cmd(next_cmdline
)))
1056 if (store_loop_line(&lines_ga
, next_cmdline
) == FAIL
)
1068 * All output from the commands is put below each other, without
1069 * waiting for a return. Don't do this when executing commands
1070 * from a script or when being called recursive (e.g. for ":e
1073 if (!(flags
& DOCMD_NOWAIT
) && !recursive
)
1075 msg_didout_before_start
= msg_didout
;
1076 msg_didany
= FALSE
; /* no output yet */
1078 msg_scroll
= TRUE
; /* put messages below each other */
1079 ++no_wait_return
; /* dont wait for return until finished */
1080 ++RedrawingDisabled
;
1085 if (p_verbose
>= 15 && sourcing_name
!= NULL
)
1088 verbose_enter_scroll();
1090 smsg((char_u
*)_("line %ld: %s"),
1091 (long)sourcing_lnum
, cmdline_copy
);
1092 if (msg_silent
== 0)
1093 msg_puts((char_u
*)"\n"); /* don't overwrite this */
1095 verbose_leave_scroll();
1100 * 2. Execute one '|' separated command.
1101 * do_one_cmd() will return NULL if there is no trailing '|'.
1102 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
1105 next_cmdline
= do_one_cmd(&cmdline_copy
, flags
& DOCMD_VERBOSE
,
1109 cmd_getline
, cmd_cookie
);
1113 if (cmd_cookie
== (void *)&cmd_loop_cookie
)
1114 /* Use "current_line" from "cmd_loop_cookie", it may have been
1115 * incremented when defining a function. */
1116 current_line
= cmd_loop_cookie
.current_line
;
1119 if (next_cmdline
== NULL
)
1121 vim_free(cmdline_copy
);
1122 cmdline_copy
= NULL
;
1125 * If the command was typed, remember it for the ':' register.
1126 * Do this AFTER executing the command to make :@: work.
1128 if (getline_equal(getline
, cookie
, getexline
)
1129 && new_last_cmdline
!= NULL
)
1131 vim_free(last_cmdline
);
1132 last_cmdline
= new_last_cmdline
;
1133 new_last_cmdline
= NULL
;
1139 /* need to copy the command after the '|' to cmdline_copy, for the
1140 * next do_one_cmd() */
1141 mch_memmove(cmdline_copy
, next_cmdline
, STRLEN(next_cmdline
) + 1);
1142 next_cmdline
= cmdline_copy
;
1147 /* reset did_emsg for a function that is not aborted by an error */
1148 if (did_emsg
&& !force_abort
1149 && getline_equal(getline
, cookie
, get_func_line
)
1150 && !func_has_abort(real_cookie
))
1153 if (cstack
.cs_looplevel
> 0)
1158 * An ":endwhile", ":endfor" and ":continue" is handled here.
1159 * If we were executing commands, jump back to the ":while" or
1161 * If we were not executing commands, decrement cs_looplevel.
1163 if (cstack
.cs_lflags
& (CSL_HAD_CONT
| CSL_HAD_ENDLOOP
))
1165 cstack
.cs_lflags
&= ~(CSL_HAD_CONT
| CSL_HAD_ENDLOOP
);
1167 /* Jump back to the matching ":while" or ":for". Be careful
1168 * not to use a cs_line[] from an entry that isn't a ":while"
1169 * or ":for": It would make "current_line" invalid and can
1171 if (!did_emsg
&& !got_int
&& !did_throw
1172 && cstack
.cs_idx
>= 0
1173 && (cstack
.cs_flags
[cstack
.cs_idx
]
1174 & (CSF_WHILE
| CSF_FOR
))
1175 && cstack
.cs_line
[cstack
.cs_idx
] >= 0
1176 && (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_ACTIVE
))
1178 current_line
= cstack
.cs_line
[cstack
.cs_idx
];
1179 /* remember we jumped there */
1180 cstack
.cs_lflags
|= CSL_HAD_LOOP
;
1181 line_breakcheck(); /* check if CTRL-C typed */
1183 /* Check for the next breakpoint at or after the ":while"
1185 if (breakpoint
!= NULL
)
1187 *breakpoint
= dbg_find_breakpoint(
1188 getline_equal(getline
, cookie
, getsourceline
),
1190 ((wcmd_T
*)lines_ga
.ga_data
)[current_line
].lnum
-1);
1191 *dbg_tick
= debug_tick
;
1196 /* can only get here with ":endwhile" or ":endfor" */
1197 if (cstack
.cs_idx
>= 0)
1198 rewind_conditionals(&cstack
, cstack
.cs_idx
- 1,
1199 CSF_WHILE
| CSF_FOR
, &cstack
.cs_looplevel
);
1204 * For a ":while" or ":for" we need to remember the line number.
1206 else if (cstack
.cs_lflags
& CSL_HAD_LOOP
)
1208 cstack
.cs_lflags
&= ~CSL_HAD_LOOP
;
1209 cstack
.cs_line
[cstack
.cs_idx
] = current_line
- 1;
1214 * When not inside any ":while" loop, clear remembered lines.
1216 if (cstack
.cs_looplevel
== 0)
1218 if (lines_ga
.ga_len
> 0)
1221 ((wcmd_T
*)lines_ga
.ga_data
)[lines_ga
.ga_len
- 1].lnum
;
1222 free_cmdlines(&lines_ga
);
1228 * A ":finally" makes did_emsg, got_int, and did_throw pending for
1229 * being restored at the ":endtry". Reset them here and set the
1230 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
1231 * This includes the case where a missing ":endif", ":endwhile" or
1232 * ":endfor" was detected by the ":finally" itself.
1234 if (cstack
.cs_lflags
& CSL_HAD_FINA
)
1236 cstack
.cs_lflags
&= ~CSL_HAD_FINA
;
1237 report_make_pending(cstack
.cs_pending
[cstack
.cs_idx
]
1238 & (CSTP_ERROR
| CSTP_INTERRUPT
| CSTP_THROW
),
1239 did_throw
? (void *)current_exception
: NULL
);
1240 did_emsg
= got_int
= did_throw
= FALSE
;
1241 cstack
.cs_flags
[cstack
.cs_idx
] |= CSF_ACTIVE
| CSF_FINALLY
;
1244 /* Update global "trylevel" for recursive calls to do_cmdline() from
1245 * within this loop. */
1246 trylevel
= initial_trylevel
+ cstack
.cs_trylevel
;
1249 * If the outermost try conditional (across function calls and sourced
1250 * files) is aborted because of an error, an interrupt, or an uncaught
1251 * exception, cancel everything. If it is left normally, reset
1252 * force_abort to get the non-EH compatible abortion behavior for
1253 * the rest of the script.
1255 if (trylevel
== 0 && !did_emsg
&& !got_int
&& !did_throw
)
1256 force_abort
= FALSE
;
1258 /* Convert an interrupt to an exception if appropriate. */
1259 (void)do_intthrow(&cstack
);
1260 #endif /* FEAT_EVAL */
1264 * Continue executing command lines when:
1265 * - no CTRL-C typed, no aborting error, no exception thrown or try
1266 * conditionals need to be checked for executing finally clauses or
1267 * catching an interrupt exception
1268 * - didn't get an error message or lines are not typed
1269 * - there is a command after '|', inside a :if, :while, :for or :try, or
1270 * looping for ":source" command or function call.
1274 || (did_emsg
&& force_abort
) || did_throw
1278 && cstack
.cs_trylevel
== 0
1281 && !(did_emsg
&& used_getline
1282 && (getline_equal(getline
, cookie
, getexmodeline
)
1283 || getline_equal(getline
, cookie
, getexline
)))
1284 && (next_cmdline
!= NULL
1286 || cstack
.cs_idx
>= 0
1288 || (flags
& DOCMD_REPEAT
)));
1290 vim_free(cmdline_copy
);
1292 free_cmdlines(&lines_ga
);
1293 ga_clear(&lines_ga
);
1295 if (cstack
.cs_idx
>= 0)
1298 * If a sourced file or executed function ran to its end, report the
1299 * unclosed conditional.
1301 if (!got_int
&& !did_throw
1302 && ((getline_equal(getline
, cookie
, getsourceline
)
1303 && !source_finished(getline
, cookie
))
1304 || (getline_equal(getline
, cookie
, get_func_line
)
1305 && !func_has_ended(real_cookie
))))
1307 if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_TRY
)
1309 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_WHILE
)
1310 EMSG(_(e_endwhile
));
1311 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_FOR
)
1318 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
1319 * ":endtry" in a sourced file or executed function. If the try
1320 * conditional is in its finally clause, ignore anything pending.
1321 * If it is in a catch clause, finish the caught exception.
1322 * Also cleanup any "cs_forinfo" structures.
1326 int idx
= cleanup_conditionals(&cstack
, 0, TRUE
);
1329 --idx
; /* remove try block not in its finally clause */
1330 rewind_conditionals(&cstack
, idx
, CSF_WHILE
| CSF_FOR
,
1331 &cstack
.cs_looplevel
);
1333 while (cstack
.cs_idx
>= 0);
1334 trylevel
= initial_trylevel
;
1337 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
1338 * lack was reported above and the error message is to be converted to an
1339 * exception, do this now after rewinding the cstack. */
1340 do_errthrow(&cstack
, getline_equal(getline
, cookie
, get_func_line
)
1341 ? (char_u
*)"endfunction" : (char_u
*)NULL
);
1346 * When an exception is being thrown out of the outermost try
1347 * conditional, discard the uncaught exception, disable the conversion
1348 * of interrupts or errors to exceptions, and ensure that no more
1349 * commands are executed.
1354 char_u
*saved_sourcing_name
;
1355 int saved_sourcing_lnum
;
1356 struct msglist
*messages
= NULL
, *next
;
1359 * If the uncaught exception is a user exception, report it as an
1360 * error. If it is an error exception, display the saved error
1361 * message now. For an interrupt exception, do nothing; the
1362 * interrupt message is given elsewhere.
1364 switch (current_exception
->type
)
1367 vim_snprintf((char *)IObuff
, IOSIZE
,
1368 _("E605: Exception not caught: %s"),
1369 current_exception
->value
);
1370 p
= vim_strsave(IObuff
);
1373 messages
= current_exception
->messages
;
1374 current_exception
->messages
= NULL
;
1379 p
= vim_strsave((char_u
*)_(e_internal
));
1382 saved_sourcing_name
= sourcing_name
;
1383 saved_sourcing_lnum
= sourcing_lnum
;
1384 sourcing_name
= current_exception
->throw_name
;
1385 sourcing_lnum
= current_exception
->throw_lnum
;
1386 current_exception
->throw_name
= NULL
;
1388 discard_current_exception(); /* uses IObuff if 'verbose' */
1389 suppress_errthrow
= TRUE
;
1392 if (messages
!= NULL
)
1396 next
= messages
->next
;
1397 emsg(messages
->msg
);
1398 vim_free(messages
->msg
);
1402 while (messages
!= NULL
);
1409 vim_free(sourcing_name
);
1410 sourcing_name
= saved_sourcing_name
;
1411 sourcing_lnum
= saved_sourcing_lnum
;
1415 * On an interrupt or an aborting error not converted to an exception,
1416 * disable the conversion of errors to exceptions. (Interrupts are not
1417 * converted any more, here.) This enables also the interrupt message
1418 * when force_abort is set and did_emsg unset in case of an interrupt
1419 * from a finally clause after an error.
1421 else if (got_int
|| (did_emsg
&& force_abort
))
1422 suppress_errthrow
= TRUE
;
1426 * The current cstack will be freed when do_cmdline() returns. An uncaught
1427 * exception will have to be rethrown in the previous cstack. If a function
1428 * has just returned or a script file was just finished and the previous
1429 * cstack belongs to the same function or, respectively, script file, it
1430 * will have to be checked for finally clauses to be executed due to the
1431 * ":return" or ":finish". This is done in do_one_cmd().
1434 need_rethrow
= TRUE
;
1435 if ((getline_equal(getline
, cookie
, getsourceline
)
1436 && ex_nesting_level
> source_level(real_cookie
))
1437 || (getline_equal(getline
, cookie
, get_func_line
)
1438 && ex_nesting_level
> func_level(real_cookie
) + 1))
1441 check_cstack
= TRUE
;
1445 /* When leaving a function, reduce nesting level. */
1446 if (getline_equal(getline
, cookie
, get_func_line
))
1449 * Go to debug mode when returning from a function in which we are
1452 if ((getline_equal(getline
, cookie
, getsourceline
)
1453 || getline_equal(getline
, cookie
, get_func_line
))
1454 && ex_nesting_level
+ 1 <= debug_break_level
)
1455 do_debug(getline_equal(getline
, cookie
, getsourceline
)
1456 ? (char_u
*)_("End of sourced file")
1457 : (char_u
*)_("End of function"));
1461 * Restore the exception environment (done after returning from the
1464 if (flags
& DOCMD_EXCRESET
)
1465 restore_dbg_stuff(&debug_saved
);
1467 msg_list
= saved_msg_list
;
1468 #endif /* FEAT_EVAL */
1471 * If there was too much output to fit on the command line, ask the user to
1472 * hit return before redrawing the screen. With the ":global" command we do
1473 * this only once after the command is finished.
1477 --RedrawingDisabled
;
1482 * When just finished an ":if"-":else" which was typed, no need to
1483 * wait for hit-return. Also for an error situation.
1487 || (did_endif
&& KeyTyped
&& !did_emsg
)
1491 need_wait_return
= FALSE
;
1492 msg_didany
= FALSE
; /* don't wait when restarting edit */
1494 else if (need_wait_return
)
1497 * The msg_start() above clears msg_didout. The wait_return we do
1498 * here should not overwrite the command that may be shown before
1501 msg_didout
|= msg_didout_before_start
;
1508 * Reset if_level, in case a sourced script file contains more ":if" than
1509 * ":endif" (could be ":if x | foo | endif").
1520 * Obtain a line when inside a ":while" or ":for" loop.
1523 get_loop_line(c
, cookie
, indent
)
1528 struct loop_cookie
*cp
= (struct loop_cookie
*)cookie
;
1532 if (cp
->current_line
+ 1 >= cp
->lines_gap
->ga_len
)
1535 return NULL
; /* trying to read past ":endwhile"/":endfor" */
1537 /* First time inside the ":while"/":for": get line normally. */
1538 if (cp
->getline
== NULL
)
1539 line
= getcmdline(c
, 0L, indent
);
1541 line
= cp
->getline(c
, cp
->cookie
, indent
);
1542 if (line
!= NULL
&& store_loop_line(cp
->lines_gap
, line
) == OK
)
1550 wp
= (wcmd_T
*)(cp
->lines_gap
->ga_data
) + cp
->current_line
;
1551 sourcing_lnum
= wp
->lnum
;
1552 return vim_strsave(wp
->line
);
1556 * Store a line in "gap" so that a ":while" loop can execute it again.
1559 store_loop_line(gap
, line
)
1563 if (ga_grow(gap
, 1) == FAIL
)
1565 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].line
= vim_strsave(line
);
1566 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].lnum
= sourcing_lnum
;
1572 * Free the lines stored for a ":while" or ":for" loop.
1578 while (gap
->ga_len
> 0)
1580 vim_free(((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
- 1].line
);
1587 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals
1588 * "func". * Otherwise return TRUE when "fgetline" equals "func".
1592 getline_equal(fgetline
, cookie
, func
)
1593 char_u
*(*fgetline
) __ARGS((int, void *, int));
1594 void *cookie
; /* argument for fgetline() */
1595 char_u
*(*func
) __ARGS((int, void *, int));
1598 char_u
*(*gp
) __ARGS((int, void *, int));
1599 struct loop_cookie
*cp
;
1601 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1602 * function that's originally used to obtain the lines. This may be
1603 * nested several levels. */
1605 cp
= (struct loop_cookie
*)cookie
;
1606 while (gp
== get_loop_line
)
1613 return fgetline
== func
;
1617 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
1619 * If "fgetline" is get_loop_line(), return the cookie used by the original
1620 * getline function. Otherwise return "cookie".
1624 getline_cookie(fgetline
, cookie
)
1625 char_u
*(*fgetline
) __ARGS((int, void *, int));
1626 void *cookie
; /* argument for fgetline() */
1629 char_u
*(*gp
) __ARGS((int, void *, int));
1630 struct loop_cookie
*cp
;
1632 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1633 * cookie that's originally used to obtain the lines. This may be nested
1634 * several levels. */
1636 cp
= (struct loop_cookie
*)cookie
;
1637 while (gp
== get_loop_line
)
1650 * Execute one Ex command.
1652 * If 'sourcing' is TRUE, the command will be included in the error message.
1654 * 1. skip comment lines and leading space
1655 * 2. handle command modifiers
1658 * 5. parse arguments
1659 * 6. switch on command name
1661 * Note: "fgetline" can be NULL.
1663 * This function may be called recursively!
1665 #if (_MSC_VER == 1200)
1667 * Avoid optimisation bug in VC++ version 6.0
1669 #pragma optimize( "g", off )
1672 do_one_cmd(cmdlinep
, sourcing
,
1680 struct condstack
*cstack
;
1682 char_u
*(*fgetline
) __ARGS((int, void *, int));
1683 void *cookie
; /* argument for fgetline() */
1688 char_u
*errormsg
= NULL
; /* error message */
1689 exarg_T ea
; /* Ex command arguments */
1690 long verbose_save
= -1;
1691 int save_msg_scroll
= 0;
1693 int did_esilent
= 0;
1695 int did_sandbox
= FALSE
;
1697 cmdmod_T save_cmdmod
;
1698 int ni
; /* set when Not Implemented */
1700 vim_memset(&ea
, 0, sizeof(ea
));
1707 /* when not editing the last file :q has to be typed twice */
1710 /* avoid that a function call in 'statusline' does this */
1711 && !getline_equal(fgetline
, cookie
, get_func_line
)
1717 * Reset browse, confirm, etc.. They are restored when returning, for
1720 save_cmdmod
= cmdmod
;
1721 vim_memset(&cmdmod
, 0, sizeof(cmdmod
));
1723 /* "#!anything" is handled like a comment. */
1724 if ((*cmdlinep
)[0] == '#' && (*cmdlinep
)[1] == '!')
1728 * Repeat until no more command modifiers are found.
1734 * 1. skip comment lines and leading white space and colons
1736 while (*ea
.cmd
== ' ' || *ea
.cmd
== '\t' || *ea
.cmd
== ':')
1739 /* in ex mode, an empty line works like :+ */
1740 if (*ea
.cmd
== NUL
&& exmode_active
1741 && (getline_equal(fgetline
, cookie
, getexmodeline
)
1742 || getline_equal(fgetline
, cookie
, getexline
))
1743 && curwin
->w_cursor
.lnum
< curbuf
->b_ml
.ml_line_count
)
1745 ea
.cmd
= (char_u
*)"+";
1746 ex_pressedreturn
= TRUE
;
1749 /* ignore comment and empty lines */
1754 ex_pressedreturn
= TRUE
;
1759 * 2. handle command modifiers.
1762 if (VIM_ISDIGIT(*ea
.cmd
))
1763 p
= skipwhite(skipdigits(ea
.cmd
));
1766 /* When adding an entry, also modify cmd_exists(). */
1767 case 'a': if (!checkforcmd(&ea
.cmd
, "aboveleft", 3))
1770 cmdmod
.split
|= WSP_ABOVE
;
1774 case 'b': if (checkforcmd(&ea
.cmd
, "belowright", 3))
1777 cmdmod
.split
|= WSP_BELOW
;
1781 if (checkforcmd(&ea
.cmd
, "browse", 3))
1784 cmdmod
.browse
= TRUE
;
1788 if (!checkforcmd(&ea
.cmd
, "botright", 2))
1791 cmdmod
.split
|= WSP_BOT
;
1795 case 'c': if (!checkforcmd(&ea
.cmd
, "confirm", 4))
1797 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1798 cmdmod
.confirm
= TRUE
;
1802 case 'k': if (checkforcmd(&ea
.cmd
, "keepmarks", 3))
1804 cmdmod
.keepmarks
= TRUE
;
1807 if (checkforcmd(&ea
.cmd
, "keepalt", 5))
1809 cmdmod
.keepalt
= TRUE
;
1812 if (!checkforcmd(&ea
.cmd
, "keepjumps", 5))
1814 cmdmod
.keepjumps
= TRUE
;
1817 /* ":hide" and ":hide | cmd" are not modifiers */
1818 case 'h': if (p
!= ea
.cmd
|| !checkforcmd(&p
, "hide", 3)
1819 || *p
== NUL
|| ends_excmd(*p
))
1825 case 'l': if (checkforcmd(&ea
.cmd
, "lockmarks", 3))
1827 cmdmod
.lockmarks
= TRUE
;
1831 if (!checkforcmd(&ea
.cmd
, "leftabove", 5))
1834 cmdmod
.split
|= WSP_ABOVE
;
1838 case 'n': if (!checkforcmd(&ea
.cmd
, "noautocmd", 3))
1841 if (cmdmod
.save_ei
== NULL
)
1843 /* Set 'eventignore' to "all". Restore the
1844 * existing option value later. */
1845 cmdmod
.save_ei
= vim_strsave(p_ei
);
1846 set_string_option_direct((char_u
*)"ei", -1,
1847 (char_u
*)"all", OPT_FREE
, SID_NONE
);
1852 case 'r': if (!checkforcmd(&ea
.cmd
, "rightbelow", 6))
1855 cmdmod
.split
|= WSP_BELOW
;
1859 case 's': if (checkforcmd(&ea
.cmd
, "sandbox", 3))
1868 if (!checkforcmd(&ea
.cmd
, "silent", 3))
1872 save_msg_scroll
= msg_scroll
;
1873 if (*ea
.cmd
== '!' && !vim_iswhite(ea
.cmd
[-1]))
1875 /* ":silent!", but not "silent !cmd" */
1876 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
1882 case 't': if (checkforcmd(&p
, "tab", 3))
1885 if (vim_isdigit(*ea
.cmd
))
1886 cmdmod
.tab
= atoi((char *)ea
.cmd
) + 1;
1888 cmdmod
.tab
= tabpage_index(curtab
) + 1;
1893 if (!checkforcmd(&ea
.cmd
, "topleft", 2))
1896 cmdmod
.split
|= WSP_TOP
;
1900 case 'v': if (checkforcmd(&ea
.cmd
, "vertical", 4))
1902 #ifdef FEAT_VERTSPLIT
1903 cmdmod
.split
|= WSP_VERT
;
1907 if (!checkforcmd(&p
, "verbose", 4))
1909 if (verbose_save
< 0)
1910 verbose_save
= p_verbose
;
1911 if (vim_isdigit(*ea
.cmd
))
1912 p_verbose
= atoi((char *)ea
.cmd
);
1922 ea
.skip
= did_emsg
|| got_int
|| did_throw
|| (cstack
->cs_idx
>= 0
1923 && !(cstack
->cs_flags
[cstack
->cs_idx
] & CSF_ACTIVE
));
1925 ea
.skip
= (if_level
> 0);
1929 # ifdef FEAT_PROFILE
1930 /* Count this line for profiling if ea.skip is FALSE. */
1931 if (do_profiling
== PROF_YES
&& !ea
.skip
)
1933 if (getline_equal(fgetline
, cookie
, get_func_line
))
1934 func_line_exec(getline_cookie(fgetline
, cookie
));
1935 else if (getline_equal(fgetline
, cookie
, getsourceline
))
1940 /* May go to debug mode. If this happens and the ">quit" debug command is
1941 * used, throw an interrupt exception and skip the next command. */
1942 dbg_check_breakpoint(&ea
);
1943 if (!ea
.skip
&& got_int
)
1946 (void)do_intthrow(cstack
);
1951 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
1957 * 'x [+-NUM] (where x denotes a currently defined mark)
1962 * The ea.cmd pointer is updated to point to the first character following the
1963 * range spec. If an initial address is found, but no second, the upper bound
1964 * is equal to the lower.
1967 /* repeat for all ',' or ';' separated addresses */
1970 ea
.line1
= ea
.line2
;
1971 ea
.line2
= curwin
->w_cursor
.lnum
; /* default is current line number */
1972 ea
.cmd
= skipwhite(ea
.cmd
);
1973 lnum
= get_address(&ea
.cmd
, ea
.skip
, ea
.addr_count
== 0);
1974 if (ea
.cmd
== NULL
) /* error detected */
1976 if (lnum
== MAXLNUM
)
1978 if (*ea
.cmd
== '%') /* '%' - all lines */
1982 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
1985 /* '*' - visual area */
1986 else if (*ea
.cmd
== '*' && vim_strchr(p_cpo
, CPO_STAR
) == NULL
)
1993 fp
= getmark('<', FALSE
);
1994 if (check_mark(fp
) == FAIL
)
1996 ea
.line1
= fp
->lnum
;
1997 fp
= getmark('>', FALSE
);
1998 if (check_mark(fp
) == FAIL
)
2000 ea
.line2
= fp
->lnum
;
2012 curwin
->w_cursor
.lnum
= ea
.line2
;
2014 else if (*ea
.cmd
!= ',')
2019 /* One address given: set start and end lines */
2020 if (ea
.addr_count
== 1)
2022 ea
.line1
= ea
.line2
;
2023 /* ... but only implicit: really no address given */
2024 if (lnum
== MAXLNUM
)
2028 /* Don't leave the cursor on an illegal line (caused by ';') */
2029 check_cursor_lnum();
2036 * Skip ':' and any white space
2038 ea
.cmd
= skipwhite(ea
.cmd
);
2039 while (*ea
.cmd
== ':')
2040 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
2043 * If we got a line, but no command, then go to the line.
2044 * If we find a '|' or '\n' we set ea.nextcmd.
2046 if (*ea
.cmd
== NUL
|| *ea
.cmd
== '"' ||
2047 (ea
.nextcmd
= check_nextcmd(ea
.cmd
)) != NULL
)
2050 * strange vi behaviour:
2051 * ":3" jumps to line 3
2052 * ":3|..." prints line 3
2053 * ":|" prints current line
2055 if (ea
.skip
) /* skip this if inside :if */
2057 if (*ea
.cmd
== '|' || (exmode_active
&& ea
.line1
!= ea
.line2
))
2059 ea
.cmdidx
= CMD_print
;
2060 ea
.argt
= RANGE
+COUNT
+TRLBAR
;
2061 if ((errormsg
= invalid_range(&ea
)) == NULL
)
2067 else if (ea
.addr_count
!= 0)
2069 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2071 /* With '-' in 'cpoptions' a line number past the file is an
2072 * error, otherwise put it at the end of the file. */
2073 if (vim_strchr(p_cpo
, CPO_MINUS
) != NULL
)
2076 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2080 errormsg
= (char_u
*)_(e_invrange
);
2084 curwin
->w_cursor
.lnum
= 1;
2086 curwin
->w_cursor
.lnum
= ea
.line2
;
2087 beginline(BL_SOL
| BL_FIX
);
2093 /* Find the command and let "p" point to after it. */
2094 p
= find_command(&ea
, NULL
);
2096 #ifdef FEAT_USR_CMDS
2100 errormsg
= (char_u
*)_("E464: Ambiguous use of user-defined command");
2103 /* Check for wrong commands. */
2104 if (*p
== '!' && ea
.cmd
[1] == 0151 && ea
.cmd
[0] == 78)
2106 errormsg
= uc_fun_cmd();
2110 if (ea
.cmdidx
== CMD_SIZE
)
2114 STRCPY(IObuff
, _("E492: Not an editor command"));
2117 STRCAT(IObuff
, ": ");
2118 STRNCAT(IObuff
, *cmdlinep
, 40);
2126 #ifdef FEAT_USR_CMDS
2127 !USER_CMDIDX(ea
.cmdidx
) &&
2129 (cmdnames
[ea
.cmdidx
].cmd_func
== ex_ni
2130 #ifdef HAVE_EX_SCRIPT_NI
2131 || cmdnames
[ea
.cmdidx
].cmd_func
== ex_script_ni
2137 * When the expression evaluation is disabled, recognize the ":if" and
2138 * ":endif" commands and ignore everything in between it.
2140 if (ea
.cmdidx
== CMD_if
)
2144 if (ea
.cmdidx
== CMD_endif
)
2151 if (*p
== '!' && ea
.cmdidx
!= CMD_substitute
) /* forced commands */
2160 * 5. parse arguments
2162 #ifdef FEAT_USR_CMDS
2163 if (!USER_CMDIDX(ea
.cmdidx
))
2165 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
2170 if (sandbox
!= 0 && !(ea
.argt
& SBOXOK
))
2172 /* Command not allowed in sandbox. */
2173 errormsg
= (char_u
*)_(e_sandbox
);
2177 if (!curbuf
->b_p_ma
&& (ea
.argt
& MODIFY
))
2179 /* Command not allowed in non-'modifiable' buffer */
2180 errormsg
= (char_u
*)_(e_modifiable
);
2184 if (text_locked() && !(ea
.argt
& CMDWIN
)
2185 # ifdef FEAT_USR_CMDS
2186 && !USER_CMDIDX(ea
.cmdidx
)
2190 /* Command not allowed when editing the command line. */
2192 if (cmdwin_type
!= 0)
2193 errormsg
= (char_u
*)_(e_cmdwin
);
2196 errormsg
= (char_u
*)_(e_secure
);
2200 /* Disallow editing another buffer when "curbuf_lock" is set.
2201 * Do allow ":edit" (check for argument later).
2202 * Do allow ":checktime" (it's postponed). */
2203 if (!(ea
.argt
& CMDWIN
)
2204 && ea
.cmdidx
!= CMD_edit
2205 && ea
.cmdidx
!= CMD_checktime
2206 # ifdef FEAT_USR_CMDS
2207 && !USER_CMDIDX(ea
.cmdidx
)
2213 if (!ni
&& !(ea
.argt
& RANGE
) && ea
.addr_count
> 0)
2215 /* no range allowed */
2216 errormsg
= (char_u
*)_(e_norange
);
2221 if (!ni
&& !(ea
.argt
& BANG
) && ea
.forceit
) /* no <!> allowed */
2223 errormsg
= (char_u
*)_(e_nobang
);
2228 * Don't complain about the range if it is not used
2229 * (could happen if line_count is accidentally set to 0).
2231 if (!ea
.skip
&& !ni
)
2234 * If the range is backwards, ask for confirmation and, if given, swap
2235 * ea.line1 & ea.line2 so it's forwards again.
2236 * When global command is busy, don't ask, will fail below.
2238 if (!global_busy
&& ea
.line1
> ea
.line2
)
2240 if (msg_silent
== 0)
2242 if (sourcing
|| exmode_active
)
2244 errormsg
= (char_u
*)_("E493: Backwards range given");
2247 if (ask_yesno((char_u
*)
2248 _("Backwards range given, OK to swap"), FALSE
) != 'y')
2252 ea
.line1
= ea
.line2
;
2255 if ((errormsg
= invalid_range(&ea
)) != NULL
)
2259 if ((ea
.argt
& NOTADR
) && ea
.addr_count
== 0) /* default is 1, not cursor */
2265 if (((ea
.argt
& WHOLEFOLD
) || ea
.addr_count
>= 2) && !global_busy
)
2267 /* Put the first line at the start of a closed fold, put the last line
2268 * at the end of a closed fold. */
2269 (void)hasFolding(ea
.line1
, &ea
.line1
, NULL
);
2270 (void)hasFolding(ea
.line2
, NULL
, &ea
.line2
);
2274 #ifdef FEAT_QUICKFIX
2276 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
2277 * option here, so things like % get expanded.
2279 p
= replace_makeprg(&ea
, p
, cmdlinep
);
2285 * Skip to start of argument.
2286 * Don't do this for the ":!" command, because ":!! -l" needs the space.
2288 if (ea
.cmdidx
== CMD_bang
)
2291 ea
.arg
= skipwhite(p
);
2294 * Check for "++opt=val" argument.
2295 * Must be first, allow ":w ++enc=utf8 !cmd"
2297 if (ea
.argt
& ARGOPT
)
2298 while (ea
.arg
[0] == '+' && ea
.arg
[1] == '+')
2299 if (getargopt(&ea
) == FAIL
&& !ni
)
2301 errormsg
= (char_u
*)_(e_invarg
);
2305 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
2307 if (*ea
.arg
== '>') /* append */
2309 if (*++ea
.arg
!= '>') /* typed wrong */
2311 errormsg
= (char_u
*)_("E494: Use w or w>>");
2314 ea
.arg
= skipwhite(ea
.arg
+ 1);
2317 else if (*ea
.arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
2320 ea
.usefilter
= TRUE
;
2324 if (ea
.cmdidx
== CMD_read
)
2328 ea
.usefilter
= TRUE
; /* :r! filter if ea.forceit */
2331 else if (*ea
.arg
== '!') /* :r !filter */
2334 ea
.usefilter
= TRUE
;
2338 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
2341 while (*ea
.arg
== *ea
.cmd
) /* count number of '>' or '<' */
2346 ea
.arg
= skipwhite(ea
.arg
);
2350 * Check for "+command" argument, before checking for next command.
2351 * Don't do this for ":read !cmd" and ":write !cmd".
2353 if ((ea
.argt
& EDITCMD
) && !ea
.usefilter
)
2354 ea
.do_ecmd_cmd
= getargcmd(&ea
.arg
);
2357 * Check for '|' to separate commands and '"' to start comments.
2358 * Don't do this for ":read !cmd" and ":write !cmd".
2360 if ((ea
.argt
& TRLBAR
) && !ea
.usefilter
)
2361 separate_nextcmd(&ea
);
2364 * Check for <newline> to end a shell command.
2365 * Also do this for ":read !cmd", ":write !cmd" and ":global".
2368 else if (ea
.cmdidx
== CMD_bang
2369 || ea
.cmdidx
== CMD_global
2370 || ea
.cmdidx
== CMD_vglobal
2373 for (p
= ea
.arg
; *p
; ++p
)
2375 /* Remove one backslash before a newline, so that it's possible to
2376 * pass a newline to the shell and also a newline that is preceded
2377 * with a backslash. This makes it impossible to end a shell
2378 * command in a backslash, but that doesn't appear useful.
2379 * Halving the number of backslashes is incompatible with previous
2381 if (*p
== '\\' && p
[1] == '\n')
2382 mch_memmove(p
, p
+ 1, STRLEN(p
));
2383 else if (*p
== '\n')
2392 if ((ea
.argt
& DFLALL
) && ea
.addr_count
== 0)
2395 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2398 /* accept numbered register only when no count allowed (:put) */
2399 if ( (ea
.argt
& REGSTR
)
2401 #ifdef FEAT_USR_CMDS
2402 && valid_yank_reg(*ea
.arg
, (ea
.cmdidx
!= CMD_put
2403 && USER_CMDIDX(ea
.cmdidx
)))
2404 /* Do not allow register = for user commands */
2405 && (!USER_CMDIDX(ea
.cmdidx
) || *ea
.arg
!= '=')
2407 && valid_yank_reg(*ea
.arg
, ea
.cmdidx
!= CMD_put
)
2409 && !((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)))
2411 ea
.regname
= *ea
.arg
++;
2413 /* for '=' register: accept the rest of the line as an expression */
2414 if (ea
.arg
[-1] == '=' && ea
.arg
[0] != NUL
)
2416 set_expr_line(vim_strsave(ea
.arg
));
2417 ea
.arg
+= STRLEN(ea
.arg
);
2420 ea
.arg
= skipwhite(ea
.arg
);
2424 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
2425 * count, it's a buffer name.
2427 if ((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)
2428 && (!(ea
.argt
& BUFNAME
) || *(p
= skipdigits(ea
.arg
)) == NUL
2429 || vim_iswhite(*p
)))
2431 n
= getdigits(&ea
.arg
);
2432 ea
.arg
= skipwhite(ea
.arg
);
2433 if (n
<= 0 && !ni
&& (ea
.argt
& ZEROR
) == 0)
2435 errormsg
= (char_u
*)_(e_zerocount
);
2438 if (ea
.argt
& NOTADR
) /* e.g. :buffer 2, :sleep 3 */
2441 if (ea
.addr_count
== 0)
2446 ea
.line1
= ea
.line2
;
2450 * Be vi compatible: no error message for out of range.
2452 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2453 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2458 * Check for flags: 'l', 'p' and '#'.
2460 if (ea
.argt
& EXFLAGS
)
2462 /* no arguments allowed */
2463 if (!ni
&& !(ea
.argt
& EXTRA
) && *ea
.arg
!= NUL
2464 && *ea
.arg
!= '"' && (*ea
.arg
!= '|' || (ea
.argt
& TRLBAR
) == 0))
2466 errormsg
= (char_u
*)_(e_trailing
);
2470 if (!ni
&& (ea
.argt
& NEEDARG
) && *ea
.arg
== NUL
)
2472 errormsg
= (char_u
*)_(e_argreq
);
2478 * Skip the command when it's not going to be executed.
2479 * The commands like :if, :endif, etc. always need to be executed.
2480 * Also make an exception for commands that handle a trailing command
2487 /* commands that need evaluation */
2503 /* Commands that handle '|' themselves. Check: A command should
2504 * either have the TRLBAR flag, appear in this list or appear in
2505 * the list at ":help :bar". */
2508 case CMD_belowright
:
2513 case CMD_delfunction
:
2541 case CMD_rightbelow
:
2546 case CMD_substitute
:
2558 default: goto doend
;
2563 if (ea
.argt
& XFILE
)
2565 if (expand_filename(&ea
, cmdlinep
, &errormsg
) == FAIL
)
2569 #ifdef FEAT_LISTCMDS
2571 * Accept buffer name. Cannot be used at the same time with a buffer
2572 * number. Don't do this for a user command.
2574 if ((ea
.argt
& BUFNAME
) && *ea
.arg
!= NUL
&& ea
.addr_count
== 0
2575 # ifdef FEAT_USR_CMDS
2576 && !USER_CMDIDX(ea
.cmdidx
)
2581 * :bdelete, :bwipeout and :bunload take several arguments, separated
2582 * by spaces: find next space (skipping over escaped characters).
2583 * The others take one argument: ignore trailing spaces.
2585 if (ea
.cmdidx
== CMD_bdelete
|| ea
.cmdidx
== CMD_bwipeout
2586 || ea
.cmdidx
== CMD_bunload
)
2587 p
= skiptowhite_esc(ea
.arg
);
2590 p
= ea
.arg
+ STRLEN(ea
.arg
);
2591 while (p
> ea
.arg
&& vim_iswhite(p
[-1]))
2594 ea
.line2
= buflist_findpat(ea
.arg
, p
, (ea
.argt
& BUFUNL
) != 0, FALSE
);
2595 if (ea
.line2
< 0) /* failed */
2598 ea
.arg
= skipwhite(p
);
2603 * 6. switch on command name
2605 * The "ea" structure holds the arguments that can be used.
2607 ea
.cmdlinep
= cmdlinep
;
2608 ea
.getline
= fgetline
;
2614 #ifdef FEAT_USR_CMDS
2615 if (USER_CMDIDX(ea
.cmdidx
))
2618 * Execute a user-defined command.
2626 * Call the function to execute the command.
2629 (cmdnames
[ea
.cmdidx
].cmd_func
)(&ea
);
2630 if (ea
.errmsg
!= NULL
)
2631 errormsg
= (char_u
*)_(ea
.errmsg
);
2636 * If the command just executed called do_cmdline(), any throw or ":return"
2637 * or ":finish" encountered there must also check the cstack of the still
2638 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
2639 * exception, or reanimate a returned function or finished script file and
2640 * return or finish it again.
2644 else if (check_cstack
)
2646 if (source_finished(fgetline
, cookie
))
2647 do_finish(&ea
, TRUE
);
2648 else if (getline_equal(fgetline
, cookie
, get_func_line
)
2649 && current_func_returned())
2650 do_return(&ea
, TRUE
, FALSE
, NULL
);
2652 need_rethrow
= check_cstack
= FALSE
;
2656 if (curwin
->w_cursor
.lnum
== 0) /* can happen with zero line number */
2657 curwin
->w_cursor
.lnum
= 1;
2659 if (errormsg
!= NULL
&& *errormsg
!= NUL
&& !did_emsg
)
2663 if (errormsg
!= IObuff
)
2665 STRCPY(IObuff
, errormsg
);
2668 STRCAT(errormsg
, ": ");
2669 STRNCAT(errormsg
, *cmdlinep
, IOSIZE
- STRLEN(IObuff
));
2675 (ea
.cmdidx
!= CMD_SIZE
2676 # ifdef FEAT_USR_CMDS
2677 && !USER_CMDIDX(ea
.cmdidx
)
2679 ) ? cmdnames
[(int)ea
.cmdidx
].cmd_name
: (char_u
*)NULL
);
2682 if (verbose_save
>= 0)
2683 p_verbose
= verbose_save
;
2685 if (cmdmod
.save_ei
!= NULL
)
2687 /* Restore 'eventignore' to the value before ":noautocmd". */
2688 set_string_option_direct((char_u
*)"ei", -1, cmdmod
.save_ei
,
2689 OPT_FREE
, SID_NONE
);
2690 free_string_option(cmdmod
.save_ei
);
2694 cmdmod
= save_cmdmod
;
2698 /* messages could be enabled for a serious error, need to check if the
2699 * counters don't become negative */
2700 msg_silent
-= did_silent
;
2703 emsg_silent
-= did_esilent
;
2704 if (emsg_silent
< 0)
2706 /* Restore msg_scroll, it's set by file I/O commands, even when no
2707 * message is actually displayed. */
2708 msg_scroll
= save_msg_scroll
;
2716 if (ea
.nextcmd
&& *ea
.nextcmd
== NUL
) /* not really a next command */
2725 #if (_MSC_VER == 1200)
2726 #pragma optimize( "", on )
2730 * Check for an Ex command with optional tail.
2731 * If there is a match advance "pp" to the argument and return TRUE.
2734 checkforcmd(pp
, cmd
, len
)
2735 char_u
**pp
; /* start of command */
2736 char *cmd
; /* name of command */
2737 int len
; /* required length */
2741 for (i
= 0; cmd
[i
] != NUL
; ++i
)
2742 if (cmd
[i
] != (*pp
)[i
])
2744 if (i
>= len
&& !isalpha((*pp
)[i
]))
2746 *pp
= skipwhite(*pp
+ i
);
2753 * Find an Ex command by its name, either built-in or user.
2754 * Start of the name can be found at eap->cmd.
2755 * Returns pointer to char after the command name.
2756 * "full" is set to TRUE if the whole command name matched.
2757 * Returns NULL for an ambiguous user command.
2761 find_command(eap
, full
)
2770 * Isolate the command and search for it in the command table.
2772 * - the 'k' command can directly be followed by any character.
2773 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
2774 * but :sre[wind] is another command, as are :scrip[tnames],
2775 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
2776 * - the "d" command can directly be followed by 'l' or 'p' flag.
2781 eap
->cmdidx
= CMD_k
;
2784 else if (p
[0] == 's'
2785 && ((p
[1] == 'c' && p
[2] != 's' && p
[2] != 'r'
2786 && p
[3] != 'i' && p
[4] != 'p')
2788 || (p
[1] == 'i' && p
[2] != 'm' && p
[2] != 'l' && p
[2] != 'g')
2790 || (p
[1] == 'r' && p
[2] != 'e')))
2792 eap
->cmdidx
= CMD_substitute
;
2797 while (ASCII_ISALPHA(*p
))
2799 /* check for non-alpha command */
2800 if (p
== eap
->cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
2802 len
= (int)(p
- eap
->cmd
);
2803 if (*eap
->cmd
== 'd' && (p
[-1] == 'l' || p
[-1] == 'p'))
2805 /* Check for ":dl", ":dell", etc. to ":deletel": that's
2806 * :delete with the 'l' flag. Same for 'p'. */
2807 for (i
= 0; i
< len
; ++i
)
2808 if (eap
->cmd
[i
] != "delete"[i
])
2814 eap
->flags
|= EXFLAG_LIST
;
2816 eap
->flags
|= EXFLAG_PRINT
;
2820 if (ASCII_ISLOWER(*eap
->cmd
))
2821 eap
->cmdidx
= cmdidxs
[CharOrdLow(*eap
->cmd
)];
2823 eap
->cmdidx
= cmdidxs
[26];
2825 for ( ; (int)eap
->cmdidx
< (int)CMD_SIZE
;
2826 eap
->cmdidx
= (cmdidx_T
)((int)eap
->cmdidx
+ 1))
2827 if (STRNCMP(cmdnames
[(int)eap
->cmdidx
].cmd_name
, (char *)eap
->cmd
,
2832 && cmdnames
[(int)eap
->cmdidx
].cmd_name
[len
] == NUL
)
2838 #ifdef FEAT_USR_CMDS
2839 /* Look for a user defined command as a last resort */
2840 if (eap
->cmdidx
== CMD_SIZE
&& *eap
->cmd
>= 'A' && *eap
->cmd
<= 'Z')
2842 /* User defined commands may contain digits. */
2843 while (ASCII_ISALNUM(*p
))
2845 p
= find_ucmd(eap
, p
, full
, NULL
, NULL
);
2849 eap
->cmdidx
= CMD_SIZE
;
2855 #ifdef FEAT_USR_CMDS
2857 * Search for a user command that matches "eap->cmd".
2858 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
2859 * Return a pointer to just after the command.
2860 * Return NULL if there is no matching command.
2863 find_ucmd(eap
, p
, full
, xp
, compl)
2865 char_u
*p
; /* end of the command (possibly including count) */
2866 int *full
; /* set to TRUE for a full match */
2867 expand_T
*xp
; /* used for completion, NULL otherwise */
2868 int *compl; /* completion flags or NULL */
2870 int len
= (int)(p
- eap
->cmd
);
2871 int j
, k
, matchlen
= 0;
2874 int possible
= FALSE
;
2875 char_u
*cp
, *np
; /* Point into typed cmd and test name */
2877 int amb_local
= FALSE
; /* Found ambiguous buffer-local command,
2878 only full match global is accepted. */
2881 * Look for buffer-local user commands first, then global ones.
2883 gap
= &curbuf
->b_ucmds
;
2886 for (j
= 0; j
< gap
->ga_len
; ++j
)
2888 uc
= USER_CMD_GA(gap
, j
);
2892 while (k
< len
&& *np
!= NUL
&& *cp
++ == *np
++)
2894 if (k
== len
|| (*np
== NUL
&& vim_isdigit(eap
->cmd
[k
])))
2896 /* If finding a second match, the command is ambiguous. But
2897 * not if a buffer-local command wasn't a full match and a
2898 * global command is a full match. */
2899 if (k
== len
&& found
&& *np
!= NUL
)
2906 if (!found
|| (k
== len
&& *np
== NUL
))
2908 /* If we matched up to a digit, then there could
2909 * be another command including the digit that we
2910 * should use instead.
2918 eap
->cmdidx
= CMD_USER
;
2920 eap
->cmdidx
= CMD_USER_BUF
;
2921 eap
->argt
= (long)uc
->uc_argt
;
2924 # ifdef FEAT_CMDL_COMPL
2926 *compl = uc
->uc_compl
;
2930 xp
->xp_arg
= uc
->uc_compl_arg
;
2931 xp
->xp_scriptID
= uc
->uc_scriptID
;
2935 /* Do not search for further abbreviations
2936 * if this is an exact match. */
2938 if (k
== len
&& *np
== NUL
)
2949 /* Stop if we found a full match or searched all. */
2950 if (j
< gap
->ga_len
|| gap
== &ucmds
)
2955 /* Only found ambiguous matches. */
2959 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
2963 /* The match we found may be followed immediately by a number. Move "p"
2964 * back to point to it. */
2965 if (found
|| possible
)
2966 return p
+ (matchlen
- len
);
2971 #if defined(FEAT_EVAL) || defined(PROTO)
2972 static struct cmdmod
2976 int has_count
; /* :123verbose :3tab */
2978 {"aboveleft", 3, FALSE
},
2979 {"belowright", 3, FALSE
},
2980 {"botright", 2, FALSE
},
2981 {"browse", 3, FALSE
},
2982 {"confirm", 4, FALSE
},
2984 {"keepalt", 5, FALSE
},
2985 {"keepjumps", 5, FALSE
},
2986 {"keepmarks", 3, FALSE
},
2987 {"leftabove", 5, FALSE
},
2988 {"lockmarks", 3, FALSE
},
2989 {"rightbelow", 6, FALSE
},
2990 {"sandbox", 3, FALSE
},
2991 {"silent", 3, FALSE
},
2993 {"topleft", 2, FALSE
},
2994 {"verbose", 4, TRUE
},
2995 {"vertical", 4, FALSE
},
2999 * Return length of a command modifier (including optional count).
3000 * Return zero when it's not a modifier.
3009 if (VIM_ISDIGIT(*cmd
))
3010 p
= skipwhite(skipdigits(cmd
));
3011 for (i
= 0; i
< sizeof(cmdmods
) / sizeof(struct cmdmod
); ++i
)
3013 for (j
= 0; p
[j
] != NUL
; ++j
)
3014 if (p
[j
] != cmdmods
[i
].name
[j
])
3016 if (!isalpha(p
[j
]) && j
>= cmdmods
[i
].minlen
3017 && (p
== cmd
|| cmdmods
[i
].has_count
))
3018 return j
+ (p
- cmd
);
3024 * Return > 0 if an Ex command "name" exists.
3025 * Return 2 if there is an exact match.
3026 * Return 3 if there is an ambiguous match.
3038 /* Check command modifiers. */
3039 for (i
= 0; i
< sizeof(cmdmods
) / sizeof(struct cmdmod
); ++i
)
3041 for (j
= 0; name
[j
] != NUL
; ++j
)
3042 if (name
[j
] != cmdmods
[i
].name
[j
])
3044 if (name
[j
] == NUL
&& j
>= cmdmods
[i
].minlen
)
3045 return (cmdmods
[i
].name
[j
] == NUL
? 2 : 1);
3048 /* Check built-in commands and user defined commands.
3049 * For ":2match" and ":3match" we need to skip the number. */
3050 ea
.cmd
= (*name
== '2' || *name
== '3') ? name
+ 1 : name
;
3051 ea
.cmdidx
= (cmdidx_T
)0;
3052 p
= find_command(&ea
, &full
);
3055 if (vim_isdigit(*name
) && ea
.cmdidx
!= CMD_match
)
3057 if (*skipwhite(p
) != NUL
)
3058 return 0; /* trailing garbage */
3059 return (ea
.cmdidx
== CMD_SIZE
? 0 : (full
? 2 : 1));
3064 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
3065 * we don't need/want deleted. Maybe this could be done better if we didn't
3066 * repeat all this stuff. The only problem is that they may not stay
3067 * perfectly compatible with each other, but then the command line syntax
3068 * probably won't change that much -- webb.
3071 set_one_cmd_context(xp
, buff
)
3073 char_u
*buff
; /* buffer for command string */
3079 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3080 int compl = EXPAND_NOTHING
;
3082 #ifdef FEAT_CMDL_COMPL
3085 int forceit
= FALSE
;
3086 int usefilter
= FALSE
; /* filter instead of file name */
3089 xp
->xp_pattern
= buff
;
3090 xp
->xp_context
= EXPAND_COMMANDS
; /* Default until we get past command */
3094 * 2. skip comment lines and leading space, colons or bars
3096 for (cmd
= buff
; vim_strchr((char_u
*)" \t:|", *cmd
) != NULL
; cmd
++)
3098 xp
->xp_pattern
= cmd
;
3102 if (*cmd
== '"') /* ignore comment lines */
3104 xp
->xp_context
= EXPAND_NOTHING
;
3109 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
3111 cmd
= skip_range(cmd
, &xp
->xp_context
);
3116 xp
->xp_pattern
= cmd
;
3121 xp
->xp_context
= EXPAND_NOTHING
;
3125 if (*cmd
== '|' || *cmd
== '\n')
3126 return cmd
+ 1; /* There's another command */
3129 * Isolate the command and search for it in the command table.
3131 * - the 'k' command can directly be followed by any character, but
3132 * do accept "keepmarks", "keepalt" and "keepjumps".
3133 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
3135 if (*cmd
== 'k' && cmd
[1] != 'e')
3143 while (ASCII_ISALPHA(*p
) || *p
== '*') /* Allow * wild card */
3145 /* check for non-alpha command */
3146 if (p
== cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
3148 len
= (int)(p
- cmd
);
3152 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3155 for (ea
.cmdidx
= (cmdidx_T
)0; (int)ea
.cmdidx
< (int)CMD_SIZE
;
3156 ea
.cmdidx
= (cmdidx_T
)((int)ea
.cmdidx
+ 1))
3157 if (STRNCMP(cmdnames
[(int)ea
.cmdidx
].cmd_name
, cmd
, (size_t)len
) == 0)
3160 #ifdef FEAT_USR_CMDS
3161 if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3163 while (ASCII_ISALNUM(*p
) || *p
== '*') /* Allow * wild card */
3165 len
= (int)(p
- cmd
);
3171 * If the cursor is touching the command, and it ends in an alpha-numeric
3172 * character, complete the command name.
3174 if (*p
== NUL
&& ASCII_ISALNUM(p
[-1]))
3177 if (ea
.cmdidx
== CMD_SIZE
)
3179 if (*cmd
== 's' && vim_strchr((char_u
*)"cgriI", cmd
[1]) != NULL
)
3181 ea
.cmdidx
= CMD_substitute
;
3184 #ifdef FEAT_USR_CMDS
3185 else if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3188 p
= find_ucmd(&ea
, p
, NULL
, xp
,
3189 # if defined(FEAT_CMDL_COMPL)
3196 ea
.cmdidx
= CMD_SIZE
; /* ambiguous user command */
3200 if (ea
.cmdidx
== CMD_SIZE
)
3202 /* Not still touching the command and it was an illegal one */
3203 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3207 xp
->xp_context
= EXPAND_NOTHING
; /* Default now that we're past command */
3209 if (*p
== '!') /* forced commands */
3216 * 5. parse arguments
3218 #ifdef FEAT_USR_CMDS
3219 if (!USER_CMDIDX(ea
.cmdidx
))
3221 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
3225 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
3227 if (*arg
== '>') /* append */
3231 arg
= skipwhite(arg
);
3233 else if (*arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
3240 if (ea
.cmdidx
== CMD_read
)
3242 usefilter
= forceit
; /* :r! filter if forced */
3243 if (*arg
== '!') /* :r !filter */
3250 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
3252 while (*arg
== *cmd
) /* allow any number of '>' or '<' */
3254 arg
= skipwhite(arg
);
3257 /* Does command allow "+command"? */
3258 if ((ea
.argt
& EDITCMD
) && !usefilter
&& *arg
== '+')
3260 /* Check if we're in the +command */
3262 arg
= skip_cmd_arg(arg
, FALSE
);
3264 /* Still touching the command after '+'? */
3268 /* Skip space(s) after +command to get to the real argument */
3269 arg
= skipwhite(arg
);
3273 * Check for '|' to separate commands and '"' to start comments.
3274 * Don't do this for ":read !cmd" and ":write !cmd".
3276 if ((ea
.argt
& TRLBAR
) && !usefilter
)
3279 /* ":redir @" is not the start of a comment */
3280 if (ea
.cmdidx
== CMD_redir
&& p
[0] == '@' && p
[1] == '"')
3289 else if ( (*p
== '"' && !(ea
.argt
& NOTRLCOM
))
3290 || *p
== '|' || *p
== '\n')
3292 if (*(p
- 1) != '\\')
3294 if (*p
== '|' || *p
== '\n')
3296 return NULL
; /* It's a comment */
3303 /* no arguments allowed */
3304 if (!(ea
.argt
& EXTRA
) && *arg
!= NUL
&&
3305 vim_strchr((char_u
*)"|\"", *arg
) == NULL
)
3308 /* Find start of last argument (argument just before cursor): */
3309 p
= buff
+ STRLEN(buff
);
3310 while (p
!= arg
&& *p
!= ' ' && *p
!= TAB
)
3312 if (*p
== ' ' || *p
== TAB
)
3316 if (ea
.argt
& XFILE
)
3319 int in_quote
= FALSE
;
3320 char_u
*bow
= NULL
; /* Beginning of word */
3323 * Allow spaces within back-quotes to count as part of the argument
3326 xp
->xp_pattern
= skipwhite(arg
);
3336 if (c
== '\\' && p
[1] != NUL
)
3345 in_quote
= !in_quote
;
3347 #ifdef SPACE_IN_FILENAME
3348 else if (!vim_isfilec_or_wc(c
)
3349 && (!(ea
.argt
& NOSPC
) || usefilter
))
3351 else if (!vim_isfilec_or_wc(c
))
3362 if (c
== '`' || vim_isfilec_or_wc(c
))
3366 len
= (*mb_ptr2len
)(p
);
3382 * If we are still inside the quotes, and we passed a space, just
3383 * expand from there.
3385 if (bow
!= NULL
&& in_quote
)
3386 xp
->xp_pattern
= bow
;
3387 xp
->xp_context
= EXPAND_FILES
;
3389 #ifndef BACKSLASH_IN_FILENAME
3390 /* For a shell command more chars need to be escaped. */
3391 if (usefilter
|| ea
.cmdidx
== CMD_bang
)
3393 xp
->xp_shell
= TRUE
;
3395 /* When still after the command name expand executables. */
3396 if (xp
->xp_pattern
== skipwhite(arg
))
3397 xp
->xp_context
= EXPAND_SHELLCMD
;
3401 /* Check for environment variable */
3402 if (*xp
->xp_pattern
== '$'
3403 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3404 || *xp
->xp_pattern
== '%'
3408 for (p
= xp
->xp_pattern
+ 1; *p
!= NUL
; ++p
)
3413 xp
->xp_context
= EXPAND_ENV_VARS
;
3415 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3416 /* Avoid that the assignment uses EXPAND_FILES again. */
3417 if (compl != EXPAND_USER_DEFINED
&& compl != EXPAND_USER_LIST
)
3418 compl = EXPAND_ENV_VARS
;
3425 * 6. switch on command name
3433 if (xp
->xp_context
== EXPAND_FILES
)
3434 xp
->xp_context
= EXPAND_DIRECTORIES
;
3437 xp
->xp_context
= EXPAND_HELP
;
3438 xp
->xp_pattern
= arg
;
3441 /* Command modifiers: return the argument.
3442 * Also for commands with an argument that is a command. */
3445 case CMD_belowright
:
3451 case CMD_folddoclosed
:
3452 case CMD_folddoopen
:
3459 case CMD_rightbelow
:
3469 #ifdef FEAT_CMDL_COMPL
3470 # ifdef FEAT_SEARCH_EXTRA
3472 if (*arg
== NUL
|| !ends_excmd(*arg
))
3474 /* also complete "None" */
3475 set_context_in_echohl_cmd(xp
, arg
);
3476 arg
= skipwhite(skiptowhite(arg
));
3479 xp
->xp_context
= EXPAND_NOTHING
;
3480 arg
= skip_regexp(arg
+ 1, *arg
, p_magic
, NULL
);
3483 return find_nextcmd(arg
);
3487 * All completion for the +cmdline_compl feature goes here.
3490 # ifdef FEAT_USR_CMDS
3492 /* Check for attributes */
3495 arg
++; /* Skip "-" */
3496 p
= skiptowhite(arg
);
3499 /* Cursor is still in the attribute */
3500 p
= vim_strchr(arg
, '=');
3503 /* No "=", so complete attribute names */
3504 xp
->xp_context
= EXPAND_USER_CMD_FLAGS
;
3505 xp
->xp_pattern
= arg
;
3509 /* For the -complete and -nargs attributes, we complete
3510 * their arguments as well.
3512 if (STRNICMP(arg
, "complete", p
- arg
) == 0)
3514 xp
->xp_context
= EXPAND_USER_COMPLETE
;
3515 xp
->xp_pattern
= p
+ 1;
3518 else if (STRNICMP(arg
, "nargs", p
- arg
) == 0)
3520 xp
->xp_context
= EXPAND_USER_NARGS
;
3521 xp
->xp_pattern
= p
+ 1;
3529 /* After the attributes comes the new command name */
3530 p
= skiptowhite(arg
);
3533 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3534 xp
->xp_pattern
= arg
;
3538 /* And finally comes a normal command */
3539 return skipwhite(p
);
3541 case CMD_delcommand
:
3542 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3543 xp
->xp_pattern
= arg
;
3549 delim
= *arg
; /* get the delimiter */
3551 ++arg
; /* skip delimiter if there is one */
3553 while (arg
[0] != NUL
&& arg
[0] != delim
)
3555 if (arg
[0] == '\\' && arg
[1] != NUL
)
3563 case CMD_substitute
:
3567 /* skip "from" part */
3569 arg
= skip_regexp(arg
, delim
, p_magic
, NULL
);
3571 /* skip "to" part */
3572 while (arg
[0] != NUL
&& arg
[0] != delim
)
3574 if (arg
[0] == '\\' && arg
[1] != NUL
)
3578 if (arg
[0] != NUL
) /* skip delimiter */
3580 while (arg
[0] && vim_strchr((char_u
*)"|\"#", arg
[0]) == NULL
)
3594 arg
= skipwhite(skipdigits(arg
)); /* skip count */
3595 if (*arg
== '/') /* Match regexp, not just whole words */
3597 for (++arg
; *arg
&& *arg
!= '/'; arg
++)
3598 if (*arg
== '\\' && arg
[1] != NUL
)
3602 arg
= skipwhite(arg
+ 1);
3604 /* Check for trailing illegal characters */
3605 if (*arg
&& vim_strchr((char_u
*)"|\"\n", *arg
) == NULL
)
3606 xp
->xp_context
= EXPAND_NOTHING
;
3614 return set_context_in_autocmd(xp
, arg
, FALSE
);
3617 return set_context_in_autocmd(xp
, arg
, TRUE
);
3620 set_context_in_set_cmd(xp
, arg
, 0);
3623 set_context_in_set_cmd(xp
, arg
, OPT_GLOBAL
);
3626 set_context_in_set_cmd(xp
, arg
, OPT_LOCAL
);
3639 xp
->xp_context
= EXPAND_TAGS_LISTFILES
;
3641 xp
->xp_context
= EXPAND_TAGS
;
3642 xp
->xp_pattern
= arg
;
3645 xp
->xp_context
= EXPAND_AUGROUP
;
3646 xp
->xp_pattern
= arg
;
3650 set_context_in_syntax_cmd(xp
, arg
);
3666 set_context_for_expression(xp
, arg
, ea
.cmdidx
);
3670 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3671 arg
= xp
->xp_pattern
+ 1;
3672 xp
->xp_context
= EXPAND_USER_VARS
;
3673 xp
->xp_pattern
= arg
;
3677 case CMD_delfunction
:
3678 xp
->xp_context
= EXPAND_USER_FUNC
;
3679 xp
->xp_pattern
= arg
;
3683 set_context_in_echohl_cmd(xp
, arg
);
3687 set_context_in_highlight_cmd(xp
, arg
);
3689 #ifdef FEAT_LISTCMDS
3693 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3694 arg
= xp
->xp_pattern
+ 1;
3699 xp
->xp_context
= EXPAND_BUFFERS
;
3700 xp
->xp_pattern
= arg
;
3703 #ifdef FEAT_USR_CMDS
3706 if (compl != EXPAND_NOTHING
)
3708 /* XFILE: file names are handled above */
3709 if (!(ea
.argt
& XFILE
))
3712 if (compl == EXPAND_MENUS
)
3713 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3715 if (compl == EXPAND_COMMANDS
)
3717 if (compl == EXPAND_MAPPINGS
)
3718 return set_context_in_map_cmd(xp
, (char_u
*)"map",
3719 arg
, forceit
, FALSE
, FALSE
, CMD_map
);
3720 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3721 arg
= xp
->xp_pattern
+ 1;
3722 xp
->xp_pattern
= arg
;
3724 xp
->xp_context
= compl;
3728 case CMD_map
: case CMD_noremap
:
3729 case CMD_nmap
: case CMD_nnoremap
:
3730 case CMD_vmap
: case CMD_vnoremap
:
3731 case CMD_omap
: case CMD_onoremap
:
3732 case CMD_imap
: case CMD_inoremap
:
3733 case CMD_cmap
: case CMD_cnoremap
:
3734 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3735 FALSE
, FALSE
, ea
.cmdidx
);
3742 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3743 FALSE
, TRUE
, ea
.cmdidx
);
3744 case CMD_abbreviate
: case CMD_noreabbrev
:
3745 case CMD_cabbrev
: case CMD_cnoreabbrev
:
3746 case CMD_iabbrev
: case CMD_inoreabbrev
:
3747 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3748 TRUE
, FALSE
, ea
.cmdidx
);
3749 case CMD_unabbreviate
:
3752 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3753 TRUE
, TRUE
, ea
.cmdidx
);
3755 case CMD_menu
: case CMD_noremenu
: case CMD_unmenu
:
3756 case CMD_amenu
: case CMD_anoremenu
: case CMD_aunmenu
:
3757 case CMD_nmenu
: case CMD_nnoremenu
: case CMD_nunmenu
:
3758 case CMD_vmenu
: case CMD_vnoremenu
: case CMD_vunmenu
:
3759 case CMD_omenu
: case CMD_onoremenu
: case CMD_ounmenu
:
3760 case CMD_imenu
: case CMD_inoremenu
: case CMD_iunmenu
:
3761 case CMD_cmenu
: case CMD_cnoremenu
: case CMD_cunmenu
:
3762 case CMD_tmenu
: case CMD_tunmenu
:
3763 case CMD_popup
: case CMD_tearoff
: case CMD_emenu
:
3764 #ifdef FEAT_GUI_MACVIM
3765 case CMD_macmenukey
:
3767 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3770 case CMD_colorscheme
:
3771 xp
->xp_context
= EXPAND_COLORS
;
3772 xp
->xp_pattern
= arg
;
3776 xp
->xp_context
= EXPAND_COMPILER
;
3777 xp
->xp_pattern
= arg
;
3780 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3781 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3783 if (*skiptowhite(arg
) == NUL
)
3785 xp
->xp_context
= EXPAND_LANGUAGE
;
3786 xp
->xp_pattern
= arg
;
3789 xp
->xp_context
= EXPAND_NOTHING
;
3793 #endif /* FEAT_CMDL_COMPL */
3802 * skip a range specifier of the form: addr [,addr] [;addr] ..
3804 * Backslashed delimiters after / or ? will be skipped, and commands will
3805 * not be expanded between /'s and ?'s or after "'".
3807 * Also skip white space and ":" characters.
3808 * Returns the "cmd" pointer advanced to beyond the range.
3811 skip_range(cmd
, ctx
)
3813 int *ctx
; /* pointer to xp_context or NULL */
3817 while (vim_strchr((char_u
*)" \t0123456789.$%'/?-+,;", *cmd
) != NULL
)
3821 if (*++cmd
== NUL
&& ctx
!= NULL
)
3822 *ctx
= EXPAND_NOTHING
;
3824 else if (*cmd
== '/' || *cmd
== '?')
3827 while (*cmd
!= NUL
&& *cmd
!= delim
)
3828 if (*cmd
++ == '\\' && *cmd
!= NUL
)
3830 if (*cmd
== NUL
&& ctx
!= NULL
)
3831 *ctx
= EXPAND_NOTHING
;
3837 /* Skip ":" and white space. */
3839 cmd
= skipwhite(cmd
+ 1);
3845 * get a single EX address
3847 * Set ptr to the next character after the part that was interpreted.
3848 * Set ptr to NULL when an error is encountered.
3850 * Return MAXLNUM when no Ex address was found.
3853 get_address(ptr
, skip
, to_other_file
)
3855 int skip
; /* only skip the address, don't use it */
3856 int to_other_file
; /* flag: may jump to other file */
3866 cmd
= skipwhite(*ptr
);
3872 case '.': /* '.' - Cursor position */
3874 lnum
= curwin
->w_cursor
.lnum
;
3877 case '$': /* '$' - last line */
3879 lnum
= curbuf
->b_ml
.ml_line_count
;
3882 case '\'': /* ''' - mark */
3892 /* Only accept a mark in another file when it is
3893 * used by itself: ":'M". */
3894 fp
= getmark(*cmd
, to_other_file
&& cmd
[1] == NUL
);
3896 if (fp
== (pos_T
*)-1)
3897 /* Jumped to another file. */
3898 lnum
= curwin
->w_cursor
.lnum
;
3901 if (check_mark(fp
) == FAIL
)
3912 case '?': /* '/' or '?' - search */
3914 if (skip
) /* skip "/pat/" */
3916 cmd
= skip_regexp(cmd
, c
, (int)p_magic
, NULL
);
3922 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
3924 * When '/' or '?' follows another address, start
3927 if (lnum
!= MAXLNUM
)
3928 curwin
->w_cursor
.lnum
= lnum
;
3930 * Start a forward search at the end of the line.
3931 * Start a backward search at the start of the line.
3932 * This makes sure we never match in the current
3933 * line, and can match anywhere in the
3934 * next/previous line.
3937 curwin
->w_cursor
.col
= MAXCOL
;
3939 curwin
->w_cursor
.col
= 0;
3941 if (!do_search(NULL
, c
, cmd
, 1L,
3942 SEARCH_HIS
+ SEARCH_MSG
+ SEARCH_START
))
3944 curwin
->w_cursor
= pos
;
3948 lnum
= curwin
->w_cursor
.lnum
;
3949 curwin
->w_cursor
= pos
;
3950 /* adjust command string pointer */
3951 cmd
+= searchcmdlen
;
3955 case '\\': /* "\?", "\/" or "\&", repeat search */
3959 else if (*cmd
== '?' || *cmd
== '/')
3963 EMSG(_(e_backslash
));
3971 * When search follows another address, start from
3974 if (lnum
!= MAXLNUM
)
3977 pos
.lnum
= curwin
->w_cursor
.lnum
;
3980 * Start the search just like for the above
3987 if (searchit(curwin
, curbuf
, &pos
,
3988 *cmd
== '?' ? BACKWARD
: FORWARD
,
3990 SEARCH_MSG
+ SEARCH_START
,
3991 i
, (linenr_T
)0) != FAIL
)
4003 if (VIM_ISDIGIT(*cmd
)) /* absolute line number */
4004 lnum
= getdigits(&cmd
);
4009 cmd
= skipwhite(cmd
);
4010 if (*cmd
!= '-' && *cmd
!= '+' && !VIM_ISDIGIT(*cmd
))
4013 if (lnum
== MAXLNUM
)
4014 lnum
= curwin
->w_cursor
.lnum
; /* "+1" is same as ".+1" */
4015 if (VIM_ISDIGIT(*cmd
))
4016 i
= '+'; /* "number" is same as "+number" */
4019 if (!VIM_ISDIGIT(*cmd
)) /* '+' is '+1', but '+0' is not '+1' */
4022 n
= getdigits(&cmd
);
4028 } while (*cmd
== '/' || *cmd
== '?');
4036 * Get flags from an Ex command argument.
4042 while (vim_strchr((char_u
*)"lp#", *eap
->arg
) != NULL
)
4044 if (*eap
->arg
== 'l')
4045 eap
->flags
|= EXFLAG_LIST
;
4046 else if (*eap
->arg
== 'p')
4047 eap
->flags
|= EXFLAG_PRINT
;
4049 eap
->flags
|= EXFLAG_NR
;
4050 eap
->arg
= skipwhite(eap
->arg
+ 1);
4055 * Function called for command which is Not Implemented. NI!
4062 eap
->errmsg
= (char_u
*)N_("E319: Sorry, the command is not available in this version");
4065 #ifdef HAVE_EX_SCRIPT_NI
4067 * Function called for script command which is Not Implemented. NI!
4068 * Skips over ":perl <<EOF" constructs.
4077 vim_free(script_get(eap
, eap
->arg
));
4082 * Check range in Ex command for validity.
4083 * Return NULL when valid, error message when invalid.
4091 || eap
->line1
> eap
->line2
4092 || ((eap
->argt
& RANGE
)
4093 && !(eap
->argt
& NOTADR
)
4094 && eap
->line2
> curbuf
->b_ml
.ml_line_count
4096 + (eap
->cmdidx
== CMD_diffget
)
4099 return (char_u
*)_(e_invrange
);
4104 * Correct the range for zero line number, if required.
4110 if (!(eap
->argt
& ZEROR
)) /* zero in range not allowed */
4112 if (eap
->line1
== 0)
4114 if (eap
->line2
== 0)
4119 #ifdef FEAT_QUICKFIX
4120 static char_u
*skip_grep_pat
__ARGS((exarg_T
*eap
));
4123 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
4124 * pattern. Otherwise return eap->arg.
4130 char_u
*p
= eap
->arg
;
4132 if (*p
!= NUL
&& (eap
->cmdidx
== CMD_vimgrep
|| eap
->cmdidx
== CMD_lvimgrep
4133 || eap
->cmdidx
== CMD_vimgrepadd
4134 || eap
->cmdidx
== CMD_lvimgrepadd
4135 || grep_internal(eap
->cmdidx
)))
4137 p
= skip_vimgrep_pat(p
, NULL
, NULL
);
4145 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
4146 * in the command line, so that things like % get expanded.
4149 replace_makeprg(eap
, p
, cmdlinep
)
4154 char_u
*new_cmdline
;
4162 * Don't do it when ":vimgrep" is used for ":grep".
4164 if ((eap
->cmdidx
== CMD_make
|| eap
->cmdidx
== CMD_lmake
4165 || eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4166 || eap
->cmdidx
== CMD_grepadd
4167 || eap
->cmdidx
== CMD_lgrepadd
)
4168 && !grep_internal(eap
->cmdidx
))
4170 if (eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4171 || eap
->cmdidx
== CMD_grepadd
|| eap
->cmdidx
== CMD_lgrepadd
)
4173 if (*curbuf
->b_p_gp
== NUL
)
4176 program
= curbuf
->b_p_gp
;
4180 if (*curbuf
->b_p_mp
== NUL
)
4183 program
= curbuf
->b_p_mp
;
4188 if ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4190 /* replace $* by given arguments */
4192 while ((pos
= (char_u
*)strstr((char *)pos
+ 2, "$*")) != NULL
)
4194 len
= (int)STRLEN(p
);
4195 new_cmdline
= alloc((int)(STRLEN(program
) + i
* (len
- 2) + 1));
4196 if (new_cmdline
== NULL
)
4197 return NULL
; /* out of memory */
4199 while ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4201 i
= (int)(pos
- program
);
4202 STRNCPY(ptr
, program
, i
);
4203 STRCPY(ptr
+= i
, p
);
4207 STRCPY(ptr
, program
);
4211 new_cmdline
= alloc((int)(STRLEN(program
) + STRLEN(p
) + 2));
4212 if (new_cmdline
== NULL
)
4213 return NULL
; /* out of memory */
4214 STRCPY(new_cmdline
, program
);
4215 STRCAT(new_cmdline
, " ");
4216 STRCAT(new_cmdline
, p
);
4220 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
4221 vim_free(*cmdlinep
);
4222 *cmdlinep
= new_cmdline
;
4230 * Expand file name in Ex command argument.
4231 * Return FAIL for failure, OK otherwise.
4234 expand_filename(eap
, cmdlinep
, errormsgp
)
4239 int has_wildcards
; /* need to expand wildcards */
4246 #ifdef FEAT_QUICKFIX
4247 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
4248 p
= skip_grep_pat(eap
);
4254 * Decide to expand wildcards *before* replacing '%', '#', etc. If
4255 * the file name contains a wildcard it should not cause expanding.
4256 * (it will be expanded anyway if there is a wildcard before replacing).
4258 has_wildcards
= mch_has_wildcard(p
);
4262 /* Skip over `=expr`, wildcards in it are not expanded. */
4263 if (p
[0] == '`' && p
[1] == '=')
4266 (void)skip_expr(&p
);
4273 * Quick check if this cannot be the start of a special string.
4274 * Also removes backslash before '%', '#' and '<'.
4276 if (vim_strchr((char_u
*)"%#<", *p
) == NULL
)
4283 * Try to find a match at this position.
4285 repl
= eval_vars(p
, eap
->arg
, &srclen
, &(eap
->do_ecmd_lnum
),
4286 errormsgp
, &escaped
);
4287 if (*errormsgp
!= NULL
) /* error detected */
4289 if (repl
== NULL
) /* no match found */
4295 /* Wildcards won't be expanded below, the replacement is taken
4296 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
4297 if (vim_strchr(repl
, '$') != NULL
|| vim_strchr(repl
, '~') != NULL
)
4301 repl
= expand_env_save(repl
);
4305 /* Need to escape white space et al. with a backslash.
4306 * Don't do this for:
4307 * - replacement that already has been escaped: "##"
4308 * - shell commands (may have to use quotes instead).
4309 * - non-unix systems when there is a single argument (spaces don't
4310 * separate arguments then).
4314 && eap
->cmdidx
!= CMD_bang
4315 && eap
->cmdidx
!= CMD_make
4316 && eap
->cmdidx
!= CMD_lmake
4317 && eap
->cmdidx
!= CMD_grep
4318 && eap
->cmdidx
!= CMD_lgrep
4319 && eap
->cmdidx
!= CMD_grepadd
4320 && eap
->cmdidx
!= CMD_lgrepadd
4322 && !(eap
->argt
& NOSPC
)
4327 #ifdef BACKSLASH_IN_FILENAME
4328 /* Don't escape a backslash here, because rem_backslash() doesn't
4329 * remove it later. */
4330 static char_u
*nobslash
= (char_u
*)" \t\"|";
4331 # define ESCAPE_CHARS nobslash
4333 # define ESCAPE_CHARS escape_chars
4336 for (l
= repl
; *l
; ++l
)
4337 if (vim_strchr(ESCAPE_CHARS
, *l
) != NULL
)
4339 l
= vim_strsave_escaped(repl
, ESCAPE_CHARS
);
4349 /* For a shell command a '!' must be escaped. */
4350 if ((eap
->usefilter
|| eap
->cmdidx
== CMD_bang
)
4351 && vim_strpbrk(repl
, (char_u
*)"!&;()<>") != NULL
)
4355 l
= vim_strsave_escaped(repl
, (char_u
*)"!&;()<>");
4360 /* For a sh-like shell escape "!" another time. */
4361 if (strstr((char *)p_sh
, "sh") != NULL
)
4363 l
= vim_strsave_escaped(repl
, (char_u
*)"!");
4373 p
= repl_cmdline(eap
, p
, srclen
, repl
, cmdlinep
);
4380 * One file argument: Expand wildcards.
4381 * Don't do this with ":r !command" or ":w !command".
4383 if ((eap
->argt
& NOSPC
) && !eap
->usefilter
)
4386 * May do this twice:
4387 * 1. Replace environment variables.
4388 * 2. Replace any other wildcards, remove backslashes.
4390 for (n
= 1; n
<= 2; ++n
)
4396 * Only for Unix we check for more than one file name.
4397 * For other systems spaces are considered to be part
4399 * Only check here if there is no wildcard, otherwise
4400 * ExpandOne() will check for errors. This allows
4401 * ":e `ls ve*.c`" on Unix.
4404 for (p
= eap
->arg
; *p
; ++p
)
4406 /* skip escaped characters */
4407 if (p
[1] && (*p
== '\\' || *p
== Ctrl_V
))
4409 else if (vim_iswhite(*p
))
4411 *errormsgp
= (char_u
*)_("E172: Only one file name allowed");
4418 * Halve the number of backslashes (this is Vi compatible).
4419 * For Unix and OS/2, when wildcards are expanded, this is
4420 * done by ExpandOne() below.
4422 #if defined(UNIX) || defined(OS2)
4425 backslash_halve(eap
->arg
);
4433 * First loop: May expand environment variables. This
4434 * can be done much faster with expand_env() than with
4435 * something else (e.g., calling a shell).
4436 * After expanding environment variables, check again
4437 * if there are still wildcards present.
4439 if (vim_strchr(eap
->arg
, '$') != NULL
4440 || vim_strchr(eap
->arg
, '~') != NULL
)
4442 expand_env_esc(eap
->arg
, NameBuff
, MAXPATHL
,
4444 has_wildcards
= mch_has_wildcard(NameBuff
);
4455 xpc
.xp_context
= EXPAND_FILES
;
4456 p
= ExpandOne(&xpc
, eap
->arg
, NULL
,
4457 WILD_LIST_NOTFOUND
|WILD_ADD_SLASH
,
4464 (void)repl_cmdline(eap
, eap
->arg
, (int)STRLEN(eap
->arg
),
4466 if (n
== 2) /* p came from ExpandOne() */
4476 * Replace part of the command line, keeping eap->cmd, eap->arg and
4477 * eap->nextcmd correct.
4478 * "src" points to the part that is to be replaced, of length "srclen".
4479 * "repl" is the replacement string.
4480 * Returns a pointer to the character after the replaced string.
4481 * Returns NULL for failure.
4484 repl_cmdline(eap
, src
, srclen
, repl
, cmdlinep
)
4493 char_u
*new_cmdline
;
4496 * The new command line is build in new_cmdline[].
4497 * First allocate it.
4498 * Careful: a "+cmd" argument may have been NUL terminated.
4500 len
= (int)STRLEN(repl
);
4501 i
= (int)(src
- *cmdlinep
) + (int)STRLEN(src
+ srclen
) + len
+ 3;
4502 if (eap
->nextcmd
!= NULL
)
4503 i
+= (int)STRLEN(eap
->nextcmd
);/* add space for next command */
4504 if ((new_cmdline
= alloc((unsigned)i
)) == NULL
)
4505 return NULL
; /* out of memory! */
4508 * Copy the stuff before the expanded part.
4509 * Copy the expanded stuff.
4510 * Copy what came after the expanded part.
4511 * Copy the next commands, if there are any.
4513 i
= (int)(src
- *cmdlinep
); /* length of part before match */
4514 mch_memmove(new_cmdline
, *cmdlinep
, (size_t)i
);
4516 mch_memmove(new_cmdline
+ i
, repl
, (size_t)len
);
4517 i
+= len
; /* remember the end of the string */
4518 STRCPY(new_cmdline
+ i
, src
+ srclen
);
4519 src
= new_cmdline
+ i
; /* remember where to continue */
4521 if (eap
->nextcmd
!= NULL
) /* append next command */
4523 i
= (int)STRLEN(new_cmdline
) + 1;
4524 STRCPY(new_cmdline
+ i
, eap
->nextcmd
);
4525 eap
->nextcmd
= new_cmdline
+ i
;
4527 eap
->cmd
= new_cmdline
+ (eap
->cmd
- *cmdlinep
);
4528 eap
->arg
= new_cmdline
+ (eap
->arg
- *cmdlinep
);
4529 if (eap
->do_ecmd_cmd
!= NULL
&& eap
->do_ecmd_cmd
!= dollar_command
)
4530 eap
->do_ecmd_cmd
= new_cmdline
+ (eap
->do_ecmd_cmd
- *cmdlinep
);
4531 vim_free(*cmdlinep
);
4532 *cmdlinep
= new_cmdline
;
4538 * Check for '|' to separate commands and '"' to start comments.
4541 separate_nextcmd(eap
)
4546 #ifdef FEAT_QUICKFIX
4547 p
= skip_grep_pat(eap
);
4552 for ( ; *p
; mb_ptr_adv(p
))
4556 if (eap
->argt
& (USECTRLV
| XFILE
))
4557 ++p
; /* skip CTRL-V and next char */
4559 /* remove CTRL-V and skip next char */
4560 mch_memmove(p
, p
+ 1, STRLEN(p
));
4561 if (*p
== NUL
) /* stop at NUL after CTRL-V */
4566 /* Skip over `=expr` when wildcards are expanded. */
4567 else if (p
[0] == '`' && p
[1] == '=' && (eap
->argt
& XFILE
))
4570 (void)skip_expr(&p
);
4574 /* Check for '"': start of comment or '|': next command */
4575 /* :@" and :*" do not start a comment!
4576 * :redir @" doesn't either. */
4577 else if ((*p
== '"' && !(eap
->argt
& NOTRLCOM
)
4578 && ((eap
->cmdidx
!= CMD_at
&& eap
->cmdidx
!= CMD_star
)
4580 && (eap
->cmdidx
!= CMD_redir
4581 || p
!= eap
->arg
+ 1 || p
[-1] != '@'))
4582 || *p
== '|' || *p
== '\n')
4585 * We remove the '\' before the '|', unless USECTRLV is used
4586 * AND 'b' is present in 'cpoptions'.
4588 if ((vim_strchr(p_cpo
, CPO_BAR
) == NULL
4589 || !(eap
->argt
& USECTRLV
)) && *(p
- 1) == '\\')
4591 mch_memmove(p
- 1, p
, STRLEN(p
) + 1); /* remove the '\' */
4596 eap
->nextcmd
= check_nextcmd(p
);
4603 if (!(eap
->argt
& NOTRLCOM
)) /* remove trailing spaces */
4604 del_trailing_spaces(eap
->arg
);
4608 * get + command from ex argument
4614 char_u
*arg
= *argp
;
4615 char_u
*command
= NULL
;
4617 if (*arg
== '+') /* +[command] */
4620 if (vim_isspace(*arg
))
4621 command
= dollar_command
;
4625 arg
= skip_cmd_arg(command
, TRUE
);
4627 *arg
++ = NUL
; /* terminate command with NUL */
4630 arg
= skipwhite(arg
); /* skip over spaces */
4637 * Find end of "+command" argument. Skip over "\ " and "\\".
4640 skip_cmd_arg(p
, rembs
)
4642 int rembs
; /* TRUE to halve the number of backslashes */
4644 while (*p
&& !vim_isspace(*p
))
4646 if (*p
== '\\' && p
[1] != NUL
)
4649 mch_memmove(p
, p
+ 1, STRLEN(p
));
4659 * Get "++opt=arg" argument.
4660 * Return FAIL or OK.
4666 char_u
*arg
= eap
->arg
+ 2;
4672 /* ":edit ++[no]bin[ary] file" */
4673 if (STRNCMP(arg
, "bin", 3) == 0 || STRNCMP(arg
, "nobin", 5) == 0)
4678 eap
->force_bin
= FORCE_NOBIN
;
4681 eap
->force_bin
= FORCE_BIN
;
4682 if (!checkforcmd(&arg
, "binary", 3))
4684 eap
->arg
= skipwhite(arg
);
4688 /* ":read ++edit file" */
4689 if (STRNCMP(arg
, "edit", 4) == 0)
4691 eap
->read_edit
= TRUE
;
4692 eap
->arg
= skipwhite(arg
+ 4);
4696 if (STRNCMP(arg
, "ff", 2) == 0)
4699 pp
= &eap
->force_ff
;
4701 else if (STRNCMP(arg
, "fileformat", 10) == 0)
4704 pp
= &eap
->force_ff
;
4707 else if (STRNCMP(arg
, "enc", 3) == 0)
4710 pp
= &eap
->force_enc
;
4712 else if (STRNCMP(arg
, "encoding", 8) == 0)
4715 pp
= &eap
->force_enc
;
4717 else if (STRNCMP(arg
, "bad", 3) == 0)
4720 pp
= &eap
->bad_char
;
4724 if (pp
== NULL
|| *arg
!= '=')
4728 *pp
= (int)(arg
- eap
->cmd
);
4729 arg
= skip_cmd_arg(arg
, FALSE
);
4730 eap
->arg
= skipwhite(arg
);
4734 if (pp
== &eap
->force_ff
)
4737 if (check_ff_value(eap
->cmd
+ eap
->force_ff
) == FAIL
)
4741 else if (pp
== &eap
->force_enc
)
4743 /* Make 'fileencoding' lower case. */
4744 for (p
= eap
->cmd
+ eap
->force_enc
; *p
!= NUL
; ++p
)
4745 *p
= TOLOWER_ASC(*p
);
4749 /* Check ++bad= argument. Must be a single-byte character, "keep" or
4751 p
= eap
->cmd
+ eap
->bad_char
;
4752 if (STRICMP(p
, "keep") == 0)
4753 eap
->bad_char
= BAD_KEEP
;
4754 else if (STRICMP(p
, "drop") == 0)
4755 eap
->bad_char
= BAD_DROP
;
4756 else if (MB_BYTE2LEN(*p
) == 1 && p
[1] == NUL
)
4767 * ":abbreviate" and friends.
4773 do_exmap(eap
, TRUE
); /* almost the same as mapping */
4777 * ":map" and friends.
4784 * If we are sourcing .exrc or .vimrc in current directory we
4785 * print the mappings for security reasons.
4790 msg_outtrans(eap
->cmd
);
4793 do_exmap(eap
, FALSE
);
4797 * ":unmap" and friends.
4803 do_exmap(eap
, FALSE
);
4807 * ":mapclear" and friends.
4813 map_clear(eap
->cmd
, eap
->arg
, eap
->forceit
, FALSE
);
4817 * ":abclear" and friends.
4823 map_clear(eap
->cmd
, eap
->arg
, TRUE
, TRUE
);
4832 * Disallow auto commands from .exrc and .vimrc in current
4833 * directory for security reasons.
4838 eap
->errmsg
= e_curdir
;
4840 else if (eap
->cmdidx
== CMD_autocmd
)
4841 do_autocmd(eap
->arg
, eap
->forceit
);
4843 do_augroup(eap
->arg
, eap
->forceit
);
4847 * ":doautocmd": Apply the automatic commands to the current buffer.
4853 (void)do_doautocmd(eap
->arg
, TRUE
);
4858 #ifdef FEAT_LISTCMDS
4860 * :[N]bunload[!] [N] [bufname] unload buffer
4861 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
4862 * :[N]bwipeout[!] [N] [bufname] delete buffer really
4868 eap
->errmsg
= do_bufdel(
4869 eap
->cmdidx
== CMD_bdelete
? DOBUF_DEL
4870 : eap
->cmdidx
== CMD_bwipeout
? DOBUF_WIPE
4871 : DOBUF_UNLOAD
, eap
->arg
,
4872 eap
->addr_count
, (int)eap
->line1
, (int)eap
->line2
, eap
->forceit
);
4876 * :[N]buffer [N] to buffer N
4877 * :[N]sbuffer [N] to buffer N
4884 eap
->errmsg
= e_trailing
;
4887 if (eap
->addr_count
== 0) /* default is current buffer */
4888 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, 0);
4890 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, (int)eap
->line2
);
4895 * :[N]bmodified [N] to next mod. buffer
4896 * :[N]sbmodified [N] to next mod. buffer
4902 goto_buffer(eap
, DOBUF_MOD
, FORWARD
, (int)eap
->line2
);
4906 * :[N]bnext [N] to next buffer
4907 * :[N]sbnext [N] split and to next buffer
4913 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, (int)eap
->line2
);
4917 * :[N]bNext [N] to previous buffer
4918 * :[N]bprevious [N] to previous buffer
4919 * :[N]sbNext [N] split and to previous buffer
4920 * :[N]sbprevious [N] split and to previous buffer
4926 goto_buffer(eap
, DOBUF_CURRENT
, BACKWARD
, (int)eap
->line2
);
4930 * :brewind to first buffer
4931 * :bfirst to first buffer
4932 * :sbrewind split and to first buffer
4933 * :sbfirst split and to first buffer
4939 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
4943 * :blast to last buffer
4944 * :sblast split and to last buffer
4950 goto_buffer(eap
, DOBUF_LAST
, BACKWARD
, 0);
4958 return (c
== NUL
|| c
== '|' || c
== '"' || c
== '\n');
4961 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
4964 * Return the next command, after the first '|' or '\n'.
4965 * Return NULL if not found.
4971 while (*p
!= '|' && *p
!= '\n')
4982 * Check if *p is a separator between Ex commands.
4983 * Return NULL if it isn't, (p + 1) if it is.
4990 if (*p
== '|' || *p
== '\n')
4997 * - if there are more files to edit
4998 * - and this is the last window
4999 * - and forceit not used
5000 * - and not repeated twice on a row
5001 * return FAIL and give error message if 'message' TRUE
5002 * return OK otherwise
5005 check_more(message
, forceit
)
5006 int message
; /* when FALSE check only, no messages */
5009 int n
= ARGCOUNT
- curwin
->w_arg_idx
- 1;
5011 if (!forceit
&& only_one_window()
5012 && ARGCOUNT
> 1 && !arg_had_last
&& n
>= 0 && quitmore
== 0)
5016 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
5017 if ((p_confirm
|| cmdmod
.confirm
) && curbuf
->b_fname
!= NULL
)
5019 char_u buff
[IOSIZE
];
5022 STRCPY(buff
, _("1 more file to edit. Quit anyway?"));
5024 vim_snprintf((char *)buff
, IOSIZE
,
5025 _("%d more files to edit. Quit anyway?"), n
);
5026 if (vim_dialog_yesno(VIM_QUESTION
, NULL
, buff
, 1) == VIM_YES
)
5032 EMSG(_("E173: 1 more file to edit"));
5034 EMSGN(_("E173: %ld more files to edit"), n
);
5035 quitmore
= 2; /* next try to quit is allowed */
5042 #ifdef FEAT_CMDL_COMPL
5044 * Function given to ExpandGeneric() to obtain the list of command names.
5048 get_command_name(xp
, idx
)
5052 if (idx
>= (int)CMD_SIZE
)
5053 # ifdef FEAT_USR_CMDS
5054 return get_user_command_name(idx
);
5058 return cmdnames
[idx
].cmd_name
;
5062 #if defined(FEAT_USR_CMDS) || defined(PROTO)
5063 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
));
5064 static void uc_list
__ARGS((char_u
*name
, size_t name_len
));
5065 static int uc_scan_attr
__ARGS((char_u
*attr
, size_t len
, long *argt
, long *def
, int *flags
, int *compl, char_u
**compl_arg
));
5066 static char_u
*uc_split_args
__ARGS((char_u
*arg
, size_t *lenp
));
5067 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
));
5070 uc_add_command(name
, name_len
, rep
, argt
, def
, flags
, compl, compl_arg
, force
)
5085 char_u
*rep_buf
= NULL
;
5088 replace_termcodes(rep
, &rep_buf
, FALSE
, FALSE
, FALSE
);
5089 if (rep_buf
== NULL
)
5091 /* Can't replace termcodes - try using the string as is */
5092 rep_buf
= vim_strsave(rep
);
5094 /* Give up if out of memory */
5095 if (rep_buf
== NULL
)
5099 /* get address of growarray: global or in curbuf */
5100 if (flags
& UC_BUFFER
)
5102 gap
= &curbuf
->b_ucmds
;
5103 if (gap
->ga_itemsize
== 0)
5104 ga_init2(gap
, (int)sizeof(ucmd_T
), 4);
5109 /* Search for the command in the already defined commands. */
5110 for (i
= 0; i
< gap
->ga_len
; ++i
)
5114 cmd
= USER_CMD_GA(gap
, i
);
5115 len
= STRLEN(cmd
->uc_name
);
5116 cmp
= STRNCMP(name
, cmd
->uc_name
, name_len
);
5121 else if (name_len
> len
)
5129 EMSG(_("E174: Command already exists: add ! to replace it"));
5133 vim_free(cmd
->uc_rep
);
5138 /* Stop as soon as we pass the name to add */
5143 /* Extend the array unless we're replacing an existing command */
5146 if (ga_grow(gap
, 1) != OK
)
5148 if ((p
= vim_strnsave(name
, (int)name_len
)) == NULL
)
5151 cmd
= USER_CMD_GA(gap
, i
);
5152 mch_memmove(cmd
+ 1, cmd
, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5159 cmd
->uc_rep
= rep_buf
;
5160 cmd
->uc_argt
= argt
;
5162 cmd
->uc_compl
= compl;
5164 cmd
->uc_scriptID
= current_SID
;
5165 # ifdef FEAT_CMDL_COMPL
5166 cmd
->uc_compl_arg
= compl_arg
;
5174 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5175 vim_free(compl_arg
);
5181 * List of names for completion for ":command" with the EXPAND_ flag.
5182 * Must be alphabetical for completion.
5188 } command_complete
[] =
5190 {EXPAND_AUGROUP
, "augroup"},
5191 {EXPAND_BUFFERS
, "buffer"},
5192 {EXPAND_COMMANDS
, "command"},
5193 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5194 {EXPAND_USER_DEFINED
, "custom"},
5195 {EXPAND_USER_LIST
, "customlist"},
5197 {EXPAND_DIRECTORIES
, "dir"},
5198 {EXPAND_ENV_VARS
, "environment"},
5199 {EXPAND_EVENTS
, "event"},
5200 {EXPAND_EXPRESSION
, "expression"},
5201 {EXPAND_FILES
, "file"},
5202 {EXPAND_FUNCTIONS
, "function"},
5203 {EXPAND_HELP
, "help"},
5204 {EXPAND_HIGHLIGHT
, "highlight"},
5205 {EXPAND_MAPPINGS
, "mapping"},
5206 {EXPAND_MENUS
, "menu"},
5207 {EXPAND_SETTINGS
, "option"},
5208 {EXPAND_SHELLCMD
, "shellcmd"},
5209 {EXPAND_TAGS
, "tag"},
5210 {EXPAND_TAGS_LISTFILES
, "tag_listfiles"},
5211 {EXPAND_USER_VARS
, "var"},
5216 uc_list(name
, name_len
)
5227 gap
= &curbuf
->b_ucmds
;
5230 for (i
= 0; i
< gap
->ga_len
; ++i
)
5232 cmd
= USER_CMD_GA(gap
, i
);
5233 a
= (long)cmd
->uc_argt
;
5235 /* Skip commands which don't match the requested prefix */
5236 if (STRNCMP(name
, cmd
->uc_name
, name_len
) != 0)
5239 /* Put out the title first time */
5241 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
5248 msg_putchar(a
& BANG
? '!' : ' ');
5249 msg_putchar(a
& REGSTR
? '"' : ' ');
5250 msg_putchar(gap
!= &ucmds
? 'b' : ' ');
5253 msg_outtrans_attr(cmd
->uc_name
, hl_attr(HLF_D
));
5254 len
= (int)STRLEN(cmd
->uc_name
) + 4;
5264 switch ((int)(a
& (EXTRA
|NOSPC
|NEEDARG
)))
5266 case 0: IObuff
[len
++] = '0'; break;
5267 case (EXTRA
): IObuff
[len
++] = '*'; break;
5268 case (EXTRA
|NOSPC
): IObuff
[len
++] = '?'; break;
5269 case (EXTRA
|NEEDARG
): IObuff
[len
++] = '+'; break;
5270 case (EXTRA
|NOSPC
|NEEDARG
): IObuff
[len
++] = '1'; break;
5274 IObuff
[len
++] = ' ';
5278 if (a
& (RANGE
|COUNT
))
5283 sprintf((char *)IObuff
+ len
, "%ldc", cmd
->uc_def
);
5284 len
+= (int)STRLEN(IObuff
+ len
);
5286 else if (a
& DFLALL
)
5287 IObuff
[len
++] = '%';
5288 else if (cmd
->uc_def
>= 0)
5291 sprintf((char *)IObuff
+ len
, "%ld", cmd
->uc_def
);
5292 len
+= (int)STRLEN(IObuff
+ len
);
5295 IObuff
[len
++] = '.';
5299 IObuff
[len
++] = ' ';
5303 for (j
= 0; command_complete
[j
].expand
!= 0; ++j
)
5304 if (command_complete
[j
].expand
== cmd
->uc_compl
)
5306 STRCPY(IObuff
+ len
, command_complete
[j
].name
);
5307 len
+= (int)STRLEN(IObuff
+ len
);
5312 IObuff
[len
++] = ' ';
5316 msg_outtrans(IObuff
);
5318 msg_outtrans_special(cmd
->uc_rep
, FALSE
);
5321 last_set_msg(cmd
->uc_scriptID
);
5328 if (gap
== &ucmds
|| i
< gap
->ga_len
)
5334 MSG(_("No user-defined commands found"));
5340 static char_u fcmd
[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
5341 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
5342 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
5346 for (i
= 0; fcmd
[i
]; ++i
)
5347 IObuff
[i
] = fcmd
[i
] - 0x40;
5353 uc_scan_attr(attr
, len
, argt
, def
, flags
, compl, compl_arg
)
5366 EMSG(_("E175: No attribute specified"));
5370 /* First, try the simple attributes (no arguments) */
5371 if (STRNICMP(attr
, "bang", len
) == 0)
5373 else if (STRNICMP(attr
, "buffer", len
) == 0)
5374 *flags
|= UC_BUFFER
;
5375 else if (STRNICMP(attr
, "register", len
) == 0)
5377 else if (STRNICMP(attr
, "bar", len
) == 0)
5384 size_t attrlen
= len
;
5386 /* Look for the attribute name - which is the part before any '=' */
5387 for (i
= 0; i
< (int)len
; ++i
)
5392 vallen
= len
- i
- 1;
5398 if (STRNICMP(attr
, "nargs", attrlen
) == 0)
5403 /* Do nothing - this is the default */;
5404 else if (*val
== '1')
5405 *argt
|= (EXTRA
| NOSPC
| NEEDARG
);
5406 else if (*val
== '*')
5408 else if (*val
== '?')
5409 *argt
|= (EXTRA
| NOSPC
);
5410 else if (*val
== '+')
5411 *argt
|= (EXTRA
| NEEDARG
);
5418 EMSG(_("E176: Invalid number of arguments"));
5422 else if (STRNICMP(attr
, "range", attrlen
) == 0)
5425 if (vallen
== 1 && *val
== '%')
5427 else if (val
!= NULL
)
5433 EMSG(_("E177: Count cannot be specified twice"));
5437 *def
= getdigits(&p
);
5438 *argt
|= (ZEROR
| NOTADR
);
5440 if (p
!= val
+ vallen
|| vallen
== 0)
5443 EMSG(_("E178: Invalid default value for count"));
5448 else if (STRNICMP(attr
, "count", attrlen
) == 0)
5450 *argt
|= (COUNT
| ZEROR
| RANGE
| NOTADR
);
5458 *def
= getdigits(&p
);
5460 if (p
!= val
+ vallen
)
5467 else if (STRNICMP(attr
, "complete", attrlen
) == 0)
5471 EMSG(_("E179: argument required for -complete"));
5475 if (parse_compl_arg(val
, (int)vallen
, compl, argt
, compl_arg
)
5481 char_u ch
= attr
[len
];
5483 EMSG2(_("E181: Invalid attribute: %s"), attr
);
5502 int compl = EXPAND_NOTHING
;
5503 char_u
*compl_arg
= NULL
;
5504 int has_attr
= (eap
->arg
[0] == '-');
5508 /* Check for attributes */
5512 end
= skiptowhite(p
);
5513 if (uc_scan_attr(p
, end
- p
, &argt
, &def
, &flags
, &compl, &compl_arg
)
5519 /* Get the name (if any) and skip to the following argument */
5521 if (ASCII_ISALPHA(*p
))
5522 while (ASCII_ISALNUM(*p
))
5524 if (!ends_excmd(*p
) && !vim_iswhite(*p
))
5526 EMSG(_("E182: Invalid command name"));
5531 /* If there is nothing after the name, and no attributes were specified,
5532 * we are listing commands
5535 if (!has_attr
&& ends_excmd(*p
))
5537 uc_list(name
, end
- name
);
5539 else if (!ASCII_ISUPPER(*name
))
5541 EMSG(_("E183: User defined commands must start with an uppercase letter"));
5545 uc_add_command(name
, end
- name
, p
, argt
, def
, flags
, compl, compl_arg
,
5551 * Clear all user commands, global and for current buffer.
5559 uc_clear(&curbuf
->b_ucmds
);
5563 * Clear all user commands for "gap".
5572 for (i
= 0; i
< gap
->ga_len
; ++i
)
5574 cmd
= USER_CMD_GA(gap
, i
);
5575 vim_free(cmd
->uc_name
);
5576 vim_free(cmd
->uc_rep
);
5577 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5578 vim_free(cmd
->uc_compl_arg
);
5593 gap
= &curbuf
->b_ucmds
;
5596 for (i
= 0; i
< gap
->ga_len
; ++i
)
5598 cmd
= USER_CMD_GA(gap
, i
);
5599 cmp
= STRCMP(eap
->arg
, cmd
->uc_name
);
5603 if (gap
== &ucmds
|| cmp
== 0)
5610 EMSG2(_("E184: No such user-defined command: %s"), eap
->arg
);
5614 vim_free(cmd
->uc_name
);
5615 vim_free(cmd
->uc_rep
);
5616 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5617 vim_free(cmd
->uc_compl_arg
);
5622 if (i
< gap
->ga_len
)
5623 mch_memmove(cmd
, cmd
+ 1, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5627 * split and quote args for <f-args>
5630 uc_split_args(arg
, lenp
)
5639 /* Precalculate length */
5641 len
= 2; /* Initial and final quotes */
5645 if (p
[0] == '\\' && p
[1] == '\\')
5650 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5655 else if (*p
== '\\' || *p
== '"')
5660 else if (vim_iswhite(*p
))
5674 buf
= alloc(len
+ 1);
5686 if (p
[0] == '\\' && p
[1] == '\\')
5692 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5697 else if (*p
== '\\' || *p
== '"')
5702 else if (vim_iswhite(*p
))
5724 * Check for a <> code in a user command.
5725 * "code" points to the '<'. "len" the length of the <> (inclusive).
5726 * "buf" is where the result is to be added.
5727 * "split_buf" points to a buffer used for splitting, caller should free it.
5728 * "split_len" is the length of what "split_buf" contains.
5729 * Returns the length of the replacement, which has been added to "buf".
5730 * Returns -1 if there was no match, and only the "<" has been copied.
5733 uc_check_code(code
, len
, buf
, cmd
, eap
, split_buf
, split_len
)
5737 ucmd_T
*cmd
; /* the user command we're expanding */
5738 exarg_T
*eap
; /* ex arguments */
5743 char_u
*p
= code
+ 1;
5746 enum { ct_ARGS
, ct_BANG
, ct_COUNT
, ct_LINE1
, ct_LINE2
, ct_REGISTER
,
5747 ct_LT
, ct_NONE
} type
= ct_NONE
;
5749 if ((vim_strchr((char_u
*)"qQfF", *p
) != NULL
) && p
[1] == '-')
5751 quote
= (*p
== 'q' || *p
== 'Q') ? 1 : 2;
5759 else if (STRNICMP(p
, "args>", l
) == 0)
5761 else if (STRNICMP(p
, "bang>", l
) == 0)
5763 else if (STRNICMP(p
, "count>", l
) == 0)
5765 else if (STRNICMP(p
, "line1>", l
) == 0)
5767 else if (STRNICMP(p
, "line2>", l
) == 0)
5769 else if (STRNICMP(p
, "lt>", l
) == 0)
5771 else if (STRNICMP(p
, "reg>", l
) == 0 || STRNICMP(p
, "register>", l
) == 0)
5777 /* Simple case first */
5778 if (*eap
->arg
== NUL
)
5791 /* When specified there is a single argument don't split it.
5792 * Works for ":Cmd %" when % is "a b c". */
5793 if ((eap
->argt
& NOSPC
) && quote
== 2)
5798 case 0: /* No quoting, no splitting */
5799 result
= STRLEN(eap
->arg
);
5801 STRCPY(buf
, eap
->arg
);
5803 case 1: /* Quote, but don't split */
5804 result
= STRLEN(eap
->arg
) + 2;
5805 for (p
= eap
->arg
; *p
; ++p
)
5807 if (*p
== '\\' || *p
== '"')
5814 for (p
= eap
->arg
; *p
; ++p
)
5816 if (*p
== '\\' || *p
== '"')
5824 case 2: /* Quote and split (<f-args>) */
5825 /* This is hard, so only do it once, and cache the result */
5826 if (*split_buf
== NULL
)
5827 *split_buf
= uc_split_args(eap
->arg
, split_len
);
5829 result
= *split_len
;
5830 if (buf
!= NULL
&& result
!= 0)
5831 STRCPY(buf
, *split_buf
);
5838 result
= eap
->forceit
? 1 : 0;
5857 long num
= (type
== ct_LINE1
) ? eap
->line1
:
5858 (type
== ct_LINE2
) ? eap
->line2
:
5859 (eap
->addr_count
> 0) ? eap
->line2
: cmd
->uc_def
;
5862 sprintf(num_buf
, "%ld", num
);
5863 num_len
= STRLEN(num_buf
);
5873 STRCPY(buf
, num_buf
);
5883 result
= eap
->regname
? 1 : 0;
5891 *buf
++ = eap
->regname
;
5904 /* Not recognized: just copy the '<' and return -1. */
5905 result
= (size_t)-1;
5926 size_t split_len
= 0;
5927 char_u
*split_buf
= NULL
;
5930 scid_T save_current_SID
= current_SID
;
5933 if (eap
->cmdidx
== CMD_USER
)
5934 cmd
= USER_CMD(eap
->useridx
);
5936 cmd
= USER_CMD_GA(&curbuf
->b_ucmds
, eap
->useridx
);
5939 * Replace <> in the command by the arguments.
5947 while ((start
= vim_strchr(p
, '<')) != NULL
5948 && (end
= vim_strchr(start
+ 1, '>')) != NULL
)
5950 /* Include the '>' */
5953 /* Take everything up to the '<' */
5959 mch_memmove(q
, p
, len
);
5963 len
= uc_check_code(start
, end
- start
, q
, cmd
, eap
,
5964 &split_buf
, &split_len
);
5965 if (len
== (size_t)-1)
5967 /* no match, continue after '<' */
5978 if (buf
!= NULL
) /* second time here, finished */
5984 totlen
+= STRLEN(p
); /* Add on the trailing characters */
5985 buf
= alloc((unsigned)(totlen
+ 1));
5988 vim_free(split_buf
);
5994 current_SID
= cmd
->uc_scriptID
;
5996 (void)do_cmdline(buf
, eap
->getline
, eap
->cookie
,
5997 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
5999 current_SID
= save_current_SID
;
6002 vim_free(split_buf
);
6005 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
6007 get_user_command_name(idx
)
6010 return get_user_commands(NULL
, idx
- (int)CMD_SIZE
);
6014 * Function given to ExpandGeneric() to obtain the list of user command names.
6018 get_user_commands(xp
, idx
)
6022 if (idx
< curbuf
->b_ucmds
.ga_len
)
6023 return USER_CMD_GA(&curbuf
->b_ucmds
, idx
)->uc_name
;
6024 idx
-= curbuf
->b_ucmds
.ga_len
;
6025 if (idx
< ucmds
.ga_len
)
6026 return USER_CMD(idx
)->uc_name
;
6031 * Function given to ExpandGeneric() to obtain the list of user command
6036 get_user_cmd_flags(xp
, idx
)
6040 static char *user_cmd_flags
[] =
6041 {"bang", "bar", "buffer", "complete", "count",
6042 "nargs", "range", "register"};
6044 if (idx
>= sizeof(user_cmd_flags
) / sizeof(user_cmd_flags
[0]))
6046 return (char_u
*)user_cmd_flags
[idx
];
6050 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
6054 get_user_cmd_nargs(xp
, idx
)
6058 static char *user_cmd_nargs
[] = {"0", "1", "*", "?", "+"};
6060 if (idx
>= sizeof(user_cmd_nargs
) / sizeof(user_cmd_nargs
[0]))
6062 return (char_u
*)user_cmd_nargs
[idx
];
6066 * Function given to ExpandGeneric() to obtain the list of values for -complete.
6070 get_user_cmd_complete(xp
, idx
)
6074 return (char_u
*)command_complete
[idx
].name
;
6076 # endif /* FEAT_CMDL_COMPL */
6078 #endif /* FEAT_USR_CMDS */
6080 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
6082 * Parse a completion argument "value[vallen]".
6083 * The detected completion goes in "*complp", argument type in "*argt".
6084 * When there is an argument, for function and user defined completion, it's
6085 * copied to allocated memory and stored in "*compl_arg".
6086 * Returns FAIL if something is wrong.
6089 parse_compl_arg(value
, vallen
, complp
, argt
, compl_arg
)
6099 int valend
= vallen
;
6101 /* Look for any argument part - which is the part after any ',' */
6102 for (i
= 0; i
< vallen
; ++i
)
6104 if (value
[i
] == ',')
6106 arg
= &value
[i
+ 1];
6107 arglen
= vallen
- i
- 1;
6113 for (i
= 0; command_complete
[i
].expand
!= 0; ++i
)
6115 if ((int)STRLEN(command_complete
[i
].name
) == valend
6116 && STRNCMP(value
, command_complete
[i
].name
, valend
) == 0)
6118 *complp
= command_complete
[i
].expand
;
6119 if (command_complete
[i
].expand
== EXPAND_BUFFERS
)
6121 else if (command_complete
[i
].expand
== EXPAND_DIRECTORIES
6122 || command_complete
[i
].expand
== EXPAND_FILES
)
6128 if (command_complete
[i
].expand
== 0)
6130 EMSG2(_("E180: Invalid complete value: %s"), value
);
6134 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6135 if (*complp
!= EXPAND_USER_DEFINED
&& *complp
!= EXPAND_USER_LIST
6141 EMSG(_("E468: Completion argument only allowed for custom completion"));
6145 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6146 if ((*complp
== EXPAND_USER_DEFINED
|| *complp
== EXPAND_USER_LIST
)
6149 EMSG(_("E467: Custom completion requires a function argument"));
6154 *compl_arg
= vim_strnsave(arg
, (int)arglen
);
6164 if (load_colors(eap
->arg
) == FAIL
)
6165 EMSG2(_("E185: Cannot find color scheme %s"), eap
->arg
);
6172 if (*eap
->arg
== NUL
&& eap
->cmd
[2] == '!')
6173 MSG(_("Greetings, Vim user!"));
6174 do_highlight(eap
->arg
, eap
->forceit
, FALSE
);
6179 * Call this function if we thought we were going to exit, but we won't
6180 * (because of an error). May need to restore the terminal mode.
6186 settmode(TMODE_RAW
);
6190 * ":quit": quit current window, quit Vim if closed the last window.
6197 if (cmdwin_type
!= 0)
6199 cmdwin_result
= Ctrl_C
;
6203 /* Don't quit while editing the command line. */
6210 if (curbuf_locked())
6214 #ifdef FEAT_NETBEANS_INTG
6215 netbeansForcedQuit
= eap
->forceit
;
6219 * If there are more files or windows we won't exit.
6221 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6224 && check_changed(curbuf
, p_awa
, FALSE
, eap
->forceit
, FALSE
))
6225 || check_more(TRUE
, eap
->forceit
) == FAIL
6226 || (only_one_window() && check_changed_any(eap
->forceit
)))
6233 if (only_one_window()) /* quit last window */
6238 need_mouse_correct
= TRUE
;
6240 /* close window; may free buffer */
6241 win_close(curwin
, !P_HID(curwin
->w_buffer
) || eap
->forceit
);
6254 getout(1); /* this does not always pass on the exit code to the Manx
6259 * ":qall": try to quit all windows
6266 if (cmdwin_type
!= 0)
6269 cmdwin_result
= K_XF1
; /* ex_window() takes care of this */
6271 cmdwin_result
= K_XF2
;
6276 /* Don't quit while editing the command line. */
6283 if (curbuf_locked())
6288 if (eap
->forceit
|| !check_changed_any(FALSE
))
6293 #if defined(FEAT_WINDOWS) || defined(PROTO)
6295 * ":close": close current window, unless it is the last one
6302 if (cmdwin_type
!= 0)
6303 cmdwin_result
= K_IGNORE
;
6311 ex_win_close(eap
->forceit
, curwin
, NULL
);
6314 # ifdef FEAT_QUICKFIX
6316 * ":pclose": Close any preview window.
6324 for (win
= firstwin
; win
!= NULL
; win
= win
->w_next
)
6327 ex_win_close(eap
->forceit
, win
, NULL
);
6334 * Close window "win" and take care of handling closing the last window for a
6338 ex_win_close(forceit
, win
, tp
)
6341 tabpage_T
*tp
; /* NULL or the tab page "win" is in */
6344 buf_T
*buf
= win
->w_buffer
;
6346 need_hide
= (bufIsChanged(buf
) && buf
->b_nwindows
<= 1);
6347 if (need_hide
&& !P_HID(buf
) && !forceit
)
6349 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
6350 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
6352 dialog_changed(buf
, FALSE
);
6353 if (buf_valid(buf
) && bufIsChanged(buf
))
6360 EMSG(_(e_nowrtmsg
));
6366 need_mouse_correct
= TRUE
;
6369 /* free buffer when not hiding it or when it's a scratch buffer */
6371 win_close(win
, !need_hide
&& !P_HID(buf
));
6373 win_close_othertab(win
, !need_hide
&& !P_HID(buf
), tp
);
6377 * ":tabclose": close current tab page, unless it is the last one.
6378 * ":tabclose N": close tab page N.
6387 if (cmdwin_type
!= 0)
6388 cmdwin_result
= K_IGNORE
;
6391 if (first_tabpage
->tp_next
== NULL
)
6392 EMSG(_("E784: Cannot close last tab page"));
6395 if (eap
->addr_count
> 0)
6397 tp
= find_tabpage((int)eap
->line2
);
6405 tabpage_close_other(tp
, eap
->forceit
);
6414 tabpage_close(eap
->forceit
);
6419 * ":tabonly": close all tab pages except the current one
6429 if (cmdwin_type
!= 0)
6430 cmdwin_result
= K_IGNORE
;
6433 if (first_tabpage
->tp_next
== NULL
)
6434 MSG(_("Already only one tab page"));
6437 /* Repeat this up to a 1000 times, because autocommands may mess
6439 for (done
= 0; done
< 1000; ++done
)
6441 for (tp
= first_tabpage
; tp
!= NULL
; tp
= tp
->tp_next
)
6442 if (tp
->tp_topframe
!= topframe
)
6444 tabpage_close_other(tp
, eap
->forceit
);
6445 /* if we failed to close it quit */
6446 if (valid_tabpage(tp
))
6448 /* start over, "tp" is now invalid */
6451 if (first_tabpage
->tp_next
== NULL
)
6458 * Close the current tab page.
6461 tabpage_close(forceit
)
6464 /* First close all the windows but the current one. If that worked then
6465 * close the last window in this tab, that will close it. */
6466 if (lastwin
!= firstwin
)
6467 close_others(TRUE
, forceit
);
6468 if (lastwin
== firstwin
)
6469 ex_win_close(forceit
, curwin
, NULL
);
6471 need_mouse_correct
= TRUE
;
6476 * Close tab page "tp", which is not the current tab page.
6477 * Note that autocommands may make "tp" invalid.
6478 * Also takes care of the tab pages line disappearing when closing the
6479 * last-but-one tab page.
6482 tabpage_close_other(tp
, forceit
)
6488 int h
= tabline_height();
6490 /* Limit to 1000 windows, autocommands may add a window while we close
6491 * one. OK, so I'm paranoid... */
6492 while (++done
< 1000)
6494 wp
= tp
->tp_firstwin
;
6495 ex_win_close(forceit
, wp
, tp
);
6497 /* Autocommands may delete the tab page under our fingers and we may
6498 * fail to close a window with a modified buffer. */
6499 if (!valid_tabpage(tp
) || tp
->tp_firstwin
== wp
)
6503 redraw_tabline
= TRUE
;
6504 if (h
!= tabline_height())
6516 need_mouse_correct
= TRUE
;
6518 close_others(TRUE
, eap
->forceit
);
6522 * ":all" and ":sall".
6523 * Also used for ":tab drop file ..." after setting the argument list.
6529 if (eap
->addr_count
== 0)
6531 do_arg_all((int)eap
->line2
, eap
->forceit
, eap
->cmdidx
== CMD_drop
);
6533 #endif /* FEAT_WINDOWS */
6539 if (*eap
->arg
!= NUL
&& check_nextcmd(eap
->arg
) == NULL
)
6540 eap
->errmsg
= e_invarg
;
6543 /* ":hide" or ":hide | cmd": hide current window */
6544 eap
->nextcmd
= check_nextcmd(eap
->arg
);
6549 need_mouse_correct
= TRUE
;
6551 win_close(curwin
, FALSE
); /* don't free buffer */
6558 * ":stop" and ":suspend": Suspend Vim.
6565 * Disallow suspending for "rvim".
6567 if (!check_restricted()
6570 * Check if external commands are allowed now.
6572 && can_end_termcap_mode(TRUE
)
6578 windgoto((int)Rows
- 1, 0);
6582 out_flush(); /* needed for SUN to restore xterm buffer */
6584 mch_restore_title(3); /* restore window titles */
6586 ui_suspend(); /* call machine specific function */
6589 resettitle(); /* force updating the title */
6592 scroll_start(); /* scroll screen before redrawing */
6593 redraw_later_clear();
6594 shell_resized(); /* may have resized window */
6599 * ":exit", ":xit" and ":wq": Write file and exit Vim.
6606 if (cmdwin_type
!= 0)
6608 cmdwin_result
= Ctrl_C
;
6612 /* Don't quit while editing the command line. */
6619 if (curbuf_locked())
6624 * if more files or windows we won't exit
6626 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6628 if ( ((eap
->cmdidx
== CMD_wq
6629 || curbufIsChanged())
6630 && do_write(eap
) == FAIL
)
6631 || check_more(TRUE
, eap
->forceit
) == FAIL
6632 || (only_one_window() && check_changed_any(eap
->forceit
)))
6639 if (only_one_window()) /* quit last window, exit Vim */
6644 need_mouse_correct
= TRUE
;
6646 /* quit current window, may free buffer */
6647 win_close(curwin
, !P_HID(curwin
->w_buffer
));
6653 * ":print", ":list", ":number".
6659 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
6660 EMSG(_(e_emptybuf
));
6663 for ( ;!got_int
; ui_breakcheck())
6665 print_line(eap
->line1
,
6666 (eap
->cmdidx
== CMD_number
|| eap
->cmdidx
== CMD_pound
6667 || (eap
->flags
& EXFLAG_NR
)),
6668 eap
->cmdidx
== CMD_list
|| (eap
->flags
& EXFLAG_LIST
));
6669 if (++eap
->line1
> eap
->line2
)
6671 out_flush(); /* show one line at a time */
6674 /* put cursor at last line */
6675 curwin
->w_cursor
.lnum
= eap
->line2
;
6676 beginline(BL_SOL
| BL_FIX
);
6679 ex_no_reprint
= TRUE
;
6687 goto_byte(eap
->line2
);
6702 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
6703 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
6704 || defined(FEAT_GUI_MSWIN) \
6705 || defined(FEAT_GUI_MAC) \
6707 || defined(FEAT_GUI_MACVIM)
6710 * Handle a file drop. The code is here because a drop is *nearly* like an
6711 * :args command, but not quite (we have a list of exact filenames, so we
6712 * don't want to (a) parse a command line, or (b) expand wildcards. So the
6713 * code is very similar to :args and hence needs access to a lot of the static
6714 * functions in this file.
6716 * The list should be allocated using alloc(), as should each item in the
6717 * list. This function takes over responsibility for freeing the list.
6719 * XXX The list is made into the argument list. This is freed using
6720 * FreeWild(), which does a series of vim_free() calls, unless the two defines
6721 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
6722 * routine _fnexplodefree() is used. This may cause problems, but as the drop
6723 * file functionality is (currently) not in EMX this is not presently a
6727 handle_drop(filec
, filev
, split
)
6728 int filec
; /* the number of files dropped */
6729 char_u
**filev
; /* the list of files dropped */
6730 int split
; /* force splitting the window */
6733 int save_msg_scroll
= msg_scroll
;
6735 /* Postpone this while editing the command line. */
6739 if (curbuf_locked())
6743 /* Check whether the current buffer is changed. If so, we will need
6744 * to split the current window or data could be lost.
6745 * We don't need to check if the 'hidden' option is set, as in this
6746 * case the buffer won't be lost.
6748 if (!P_HID(curbuf
) && !split
)
6751 split
= check_changed(curbuf
, TRUE
, FALSE
, FALSE
, FALSE
);
6756 # ifdef FEAT_WINDOWS
6757 if (win_split(0, 0) == FAIL
)
6759 # ifdef FEAT_SCROLLBIND
6760 curwin
->w_p_scb
= FALSE
;
6763 /* When splitting the window, create a new alist. Otherwise the
6764 * existing one is overwritten. */
6765 alist_unlink(curwin
->w_alist
);
6768 return; /* can't split, always fail */
6773 * Set up the new argument list.
6775 alist_set(ALIST(curwin
), filec
, filev
, FALSE
, NULL
, 0);
6778 * Move to the first file.
6780 /* Fake up a minimal "next" command for do_argfile() */
6781 vim_memset(&ea
, 0, sizeof(ea
));
6782 ea
.cmd
= (char_u
*)"next";
6785 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
6786 * mode that is not needed here. */
6787 need_start_insertmode
= FALSE
;
6789 /* Restore msg_scroll, otherwise a following command may cause scrolling
6790 * unexpectedly. The screen will be redrawn by the caller, thus
6791 * msg_scroll being set by displaying a message is irrelevant. */
6792 msg_scroll
= save_msg_scroll
;
6797 * Clear an argument list: free all file names and reset it to zero entries.
6803 while (--al
->al_ga
.ga_len
>= 0)
6804 vim_free(AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
);
6805 ga_clear(&al
->al_ga
);
6809 * Init an argument list.
6815 ga_init2(&al
->al_ga
, (int)sizeof(aentry_T
), 5);
6818 #if defined(FEAT_WINDOWS) || defined(PROTO)
6821 * Remove a reference from an argument list.
6822 * Ignored when the argument list is the global one.
6823 * If the argument list is no longer used by any window, free it.
6829 if (al
!= &global_alist
&& --al
->al_refcount
<= 0)
6836 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
6838 * Create a new argument list and use it for the current window.
6843 curwin
->w_alist
= (alist_T
*)alloc((unsigned)sizeof(alist_T
));
6844 if (curwin
->w_alist
== NULL
)
6846 curwin
->w_alist
= &global_alist
;
6847 ++global_alist
.al_refcount
;
6851 curwin
->w_alist
->al_refcount
= 1;
6852 alist_init(curwin
->w_alist
);
6858 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
6860 * Expand the file names in the global argument list.
6861 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
6862 * numbers to be re-used.
6865 alist_expand(fnum_list
, fnum_len
)
6869 char_u
**old_arg_files
;
6871 char_u
**new_arg_files
;
6872 int new_arg_file_count
;
6873 char_u
*save_p_su
= p_su
;
6876 /* Don't use 'suffixes' here. This should work like the shell did the
6877 * expansion. Also, the vimrc file isn't read yet, thus the user
6878 * can't set the options. */
6879 p_su
= empty_option
;
6880 old_arg_files
= (char_u
**)alloc((unsigned)(sizeof(char_u
*) * GARGCOUNT
));
6881 if (old_arg_files
!= NULL
)
6883 for (i
= 0; i
< GARGCOUNT
; ++i
)
6884 old_arg_files
[i
] = vim_strsave(GARGLIST
[i
].ae_fname
);
6885 old_arg_count
= GARGCOUNT
;
6886 if (expand_wildcards(old_arg_count
, old_arg_files
,
6887 &new_arg_file_count
, &new_arg_files
,
6888 EW_FILE
|EW_NOTFOUND
|EW_ADDSLASH
) == OK
6889 && new_arg_file_count
> 0)
6891 alist_set(&global_alist
, new_arg_file_count
, new_arg_files
,
6892 TRUE
, fnum_list
, fnum_len
);
6893 FreeWild(old_arg_count
, old_arg_files
);
6901 * Set the argument list for the current window.
6902 * Takes over the allocated files[] and the allocated fnames in it.
6905 alist_set(al
, count
, files
, use_curbuf
, fnum_list
, fnum_len
)
6916 if (ga_grow(&al
->al_ga
, count
) == OK
)
6918 for (i
= 0; i
< count
; ++i
)
6922 /* When adding many buffers this can take a long time. Allow
6923 * interrupting here. */
6925 vim_free(files
[i
++]);
6929 /* May set buffer name of a buffer previously used for the
6930 * argument list, so that it's re-used by alist_add. */
6931 if (fnum_list
!= NULL
&& i
< fnum_len
)
6932 buf_set_name(fnum_list
[i
], files
[i
]);
6934 alist_add(al
, files
[i
], use_curbuf
? 2 : 1);
6940 FreeWild(count
, files
);
6942 if (al
== &global_alist
)
6944 arg_had_last
= FALSE
;
6948 * Add file "fname" to argument list "al".
6949 * "fname" must have been allocated and "al" must have been checked for room.
6952 alist_add(al
, fname
, set_fnum
)
6955 int set_fnum
; /* 1: set buffer number; 2: re-use curbuf */
6957 if (fname
== NULL
) /* don't add NULL file names */
6959 #ifdef BACKSLASH_IN_FILENAME
6960 slash_adjust(fname
);
6962 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
= fname
;
6964 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fnum
=
6965 buflist_add(fname
, BLN_LISTED
| (set_fnum
== 2 ? BLN_CURBUF
: 0));
6969 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
6971 * Adjust slashes in file names. Called after 'shellslash' was set.
6974 alist_slash_adjust()
6977 # ifdef FEAT_WINDOWS
6982 for (i
= 0; i
< GARGCOUNT
; ++i
)
6983 if (GARGLIST
[i
].ae_fname
!= NULL
)
6984 slash_adjust(GARGLIST
[i
].ae_fname
);
6985 # ifdef FEAT_WINDOWS
6986 FOR_ALL_TAB_WINDOWS(tp
, wp
)
6987 if (wp
->w_alist
!= &global_alist
)
6988 for (i
= 0; i
< WARGCOUNT(wp
); ++i
)
6989 if (WARGLIST(wp
)[i
].ae_fname
!= NULL
)
6990 slash_adjust(WARGLIST(wp
)[i
].ae_fname
);
7003 curbuf
->b_flags
|= BF_PRESERVED
;
7004 ml_preserve(curbuf
, TRUE
);
7014 /* Set recoverymode right away to avoid the ATTENTION prompt. */
7015 recoverymode
= TRUE
;
7016 if (!check_changed(curbuf
, p_awa
, TRUE
, eap
->forceit
, FALSE
)
7017 && (*eap
->arg
== NUL
7018 || setfname(curbuf
, eap
->arg
, NULL
, TRUE
) == OK
))
7020 recoverymode
= FALSE
;
7024 * Command modifier used in a wrong way.
7027 ex_wrongmodifier(eap
)
7030 eap
->errmsg
= e_invcmd
;
7035 * :sview [+command] file split window with new file, read-only
7036 * :split [[+command] file] split window with current or new file
7037 * :vsplit [[+command] file] split window vertically with current or new file
7038 * :new [[+command] file] split window with no or new file
7039 * :vnew [[+command] file] split vertically window with no or new file
7040 * :sfind [+command] file split window with file in 'path'
7042 * :tabedit open new Tab page with empty window
7043 * :tabedit [+command] file open new Tab page and edit "file"
7044 * :tabnew [[+command] file] just like :tabedit
7045 * :tabfind [+command] file open new Tab page and find "file"
7051 win_T
*old_curwin
= curwin
;
7052 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7053 char_u
*fname
= NULL
;
7056 int browse_flag
= cmdmod
.browse
;
7059 # ifndef FEAT_VERTSPLIT
7060 if (eap
->cmdidx
== CMD_vsplit
|| eap
->cmdidx
== CMD_vnew
)
7068 need_mouse_correct
= TRUE
;
7071 # ifdef FEAT_QUICKFIX
7072 /* A ":split" in the quickfix window works like ":new". Don't want two
7073 * quickfix windows. */
7074 if (bt_quickfix(curbuf
))
7076 if (eap
->cmdidx
== CMD_split
)
7077 eap
->cmdidx
= CMD_new
;
7078 # ifdef FEAT_VERTSPLIT
7079 if (eap
->cmdidx
== CMD_vsplit
)
7080 eap
->cmdidx
= CMD_vnew
;
7085 # ifdef FEAT_SEARCHPATH
7086 if (eap
->cmdidx
== CMD_sfind
|| eap
->cmdidx
== CMD_tabfind
)
7088 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
),
7089 FNAME_MESS
, TRUE
, curbuf
->b_ffname
);
7100 # ifdef FEAT_VERTSPLIT
7101 && eap
->cmdidx
!= CMD_vnew
7103 && eap
->cmdidx
!= CMD_new
)
7109 au_has_group((char_u
*)"FileExplorer"))
7111 /* No browsing supported but we do have the file explorer:
7112 * Edit the directory. */
7113 if (*eap
->arg
== NUL
|| !mch_isdir(eap
->arg
))
7114 eap
->arg
= (char_u
*)".";
7118 fname
= do_browse(0, (char_u
*)_("Edit File in new window"),
7119 eap
->arg
, NULL
, NULL
, NULL
, curbuf
);
7125 cmdmod
.browse
= FALSE
; /* Don't browse again in do_ecmd(). */
7129 * Either open new tab page or split the window.
7131 if (eap
->cmdidx
== CMD_tabedit
7132 || eap
->cmdidx
== CMD_tabfind
7133 || eap
->cmdidx
== CMD_tabnew
)
7135 if (win_new_tabpage(cmdmod
.tab
!= 0 ? cmdmod
.tab
7136 : eap
->addr_count
== 0 ? 0
7137 : (int)eap
->line2
+ 1) != FAIL
)
7139 do_exedit(eap
, NULL
);
7141 /* set the alternate buffer for the window we came from */
7142 if (curwin
!= old_curwin
7143 && win_valid(old_curwin
)
7144 && old_curwin
->w_buffer
!= curbuf
7146 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7149 else if (win_split(eap
->addr_count
> 0 ? (int)eap
->line2
: 0,
7150 *eap
->cmd
== 'v' ? WSP_VERT
: 0) != FAIL
)
7152 # ifdef FEAT_SCROLLBIND
7153 /* Reset 'scrollbind' when editing another file, but keep it when
7154 * doing ":split" without arguments. */
7155 if (*eap
->arg
!= NUL
7160 curwin
->w_p_scb
= FALSE
;
7162 do_check_scrollbind(FALSE
);
7164 do_exedit(eap
, old_curwin
);
7168 cmdmod
.browse
= browse_flag
;
7171 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7177 #if defined(FEAT_MOUSE) || defined(PROTO)
7179 * Open a new tab page.
7186 vim_memset(&ea
, 0, sizeof(ea
));
7187 ea
.cmdidx
= CMD_tabnew
;
7188 ea
.cmd
= (char_u
*)"tabn";
7189 ea
.arg
= (char_u
*)"";
7201 switch (eap
->cmdidx
)
7210 case CMD_tabprevious
:
7212 goto_tabpage(eap
->addr_count
== 0 ? -1 : -(int)eap
->line2
);
7214 default: /* CMD_tabnext */
7215 goto_tabpage(eap
->addr_count
== 0 ? 0 : (int)eap
->line2
);
7227 tabpage_move(eap
->addr_count
== 0 ? 9999 : (int)eap
->line2
);
7231 * :tabs command: List tabs and their contents.
7244 for (tp
= first_tabpage
; tp
!= NULL
&& !got_int
; tp
= tp
->tp_next
)
7247 vim_snprintf((char *)IObuff
, IOSIZE
, _("Tab page %d"), tabcount
++);
7248 msg_outtrans_attr(IObuff
, hl_attr(HLF_T
));
7249 out_flush(); /* output one line at a time */
7255 wp
= tp
->tp_firstwin
;
7256 for ( ; wp
!= NULL
&& !got_int
; wp
= wp
->w_next
)
7259 msg_putchar(wp
== curwin
? '>' : ' ');
7261 msg_putchar(bufIsChanged(wp
->w_buffer
) ? '+' : ' ');
7263 if (buf_spname(wp
->w_buffer
) != NULL
)
7264 STRCPY(IObuff
, buf_spname(wp
->w_buffer
));
7266 home_replace(wp
->w_buffer
, wp
->w_buffer
->b_fname
,
7267 IObuff
, IOSIZE
, TRUE
);
7268 msg_outtrans(IObuff
);
7269 out_flush(); /* output one line at a time */
7275 #endif /* FEAT_WINDOWS */
7278 * ":mode": Set screen mode.
7279 * If no argument given, just get the screen size and redraw.
7285 if (*eap
->arg
== NUL
)
7288 mch_screenmode(eap
->arg
);
7294 * set, increment or decrement current window height
7303 if (eap
->addr_count
> 0)
7306 for (wp
= firstwin
; wp
->w_next
!= NULL
&& --n
> 0; wp
= wp
->w_next
)
7311 need_mouse_correct
= TRUE
;
7313 n
= atol((char *)eap
->arg
);
7314 #ifdef FEAT_VERTSPLIT
7315 if (cmdmod
.split
& WSP_VERT
)
7317 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7318 n
+= W_WIDTH(curwin
);
7319 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7321 win_setwidth_win((int)n
, wp
);
7326 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7327 n
+= curwin
->w_height
;
7328 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7330 win_setheight_win((int)n
, wp
);
7336 * ":find [+command] <file>" command.
7342 #ifdef FEAT_SEARCHPATH
7346 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
), FNAME_MESS
,
7347 TRUE
, curbuf
->b_ffname
);
7348 if (eap
->addr_count
> 0)
7350 /* Repeat finding the file "count" times. This matters when it
7351 * appears several times in the path. */
7353 while (fname
!= NULL
&& --count
> 0)
7356 fname
= find_file_in_path(NULL
, 0, FNAME_MESS
,
7357 FALSE
, curbuf
->b_ffname
);
7365 do_exedit(eap
, NULL
);
7366 #ifdef FEAT_SEARCHPATH
7373 * ":open" simulation: for now just work like ":visual".
7379 regmatch_T regmatch
;
7382 curwin
->w_cursor
.lnum
= eap
->line2
;
7383 beginline(BL_SOL
| BL_FIX
);
7384 if (*eap
->arg
== '/')
7386 /* ":open /pattern/": put cursor in column found with pattern */
7388 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
7390 regmatch
.regprog
= vim_regcomp(eap
->arg
, p_magic
? RE_MAGIC
: 0);
7391 if (regmatch
.regprog
!= NULL
)
7393 regmatch
.rm_ic
= p_ic
;
7394 p
= ml_get_curline();
7395 if (vim_regexec(®match
, p
, (colnr_T
)0))
7396 curwin
->w_cursor
.col
= (colnr_T
)(regmatch
.startp
[0] - p
);
7399 vim_free(regmatch
.regprog
);
7401 /* Move to the NUL, ignore any other arguments. */
7402 eap
->arg
+= STRLEN(eap
->arg
);
7406 eap
->cmdidx
= CMD_visual
;
7407 do_exedit(eap
, NULL
);
7411 * ":edit", ":badd", ":visual".
7417 do_exedit(eap
, NULL
);
7421 * ":edit <file>" command and alikes.
7425 do_exedit(eap
, old_curwin
)
7427 win_T
*old_curwin
; /* curwin before doing a split or NULL */
7433 int exmode_was
= exmode_active
;
7436 * ":vi" command ends Ex mode.
7438 if (exmode_active
&& (eap
->cmdidx
== CMD_visual
7439 || eap
->cmdidx
== CMD_view
))
7441 exmode_active
= FALSE
;
7442 if (*eap
->arg
== NUL
)
7444 /* Special case: ":global/pat/visual\NLvi-commands" */
7447 int rd
= RedrawingDisabled
;
7448 int nwr
= no_wait_return
;
7449 int ms
= msg_scroll
;
7451 int he
= hold_gui_events
;
7454 if (eap
->nextcmd
!= NULL
)
7456 stuffReadbuff(eap
->nextcmd
);
7457 eap
->nextcmd
= NULL
;
7460 if (exmode_was
!= EXMODE_VIM
)
7461 settmode(TMODE_RAW
);
7462 RedrawingDisabled
= 0;
7464 need_wait_return
= FALSE
;
7467 hold_gui_events
= 0;
7469 must_redraw
= CLEAR
;
7471 main_loop(FALSE
, TRUE
);
7473 RedrawingDisabled
= rd
;
7474 no_wait_return
= nwr
;
7477 hold_gui_events
= he
;
7484 if ((eap
->cmdidx
== CMD_new
7485 || eap
->cmdidx
== CMD_tabnew
7486 || eap
->cmdidx
== CMD_tabedit
7487 #ifdef FEAT_VERTSPLIT
7488 || eap
->cmdidx
== CMD_vnew
7490 ) && *eap
->arg
== NUL
)
7492 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
7494 (void)do_ecmd(0, NULL
, NULL
, eap
, ECMD_ONE
,
7495 ECMD_HIDE
+ (eap
->forceit
? ECMD_FORCEIT
: 0));
7497 else if ((eap
->cmdidx
!= CMD_split
7498 #ifdef FEAT_VERTSPLIT
7499 && eap
->cmdidx
!= CMD_vsplit
7509 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
7510 * can bring us here, others are stopped earlier. */
7511 if (*eap
->arg
!= NUL
&& curbuf_locked())
7515 if (eap
->cmdidx
== CMD_view
|| eap
->cmdidx
== CMD_sview
)
7516 readonlymode
= TRUE
;
7517 else if (eap
->cmdidx
== CMD_enew
)
7518 readonlymode
= FALSE
; /* 'readonly' doesn't make sense in an
7521 if (do_ecmd(0, (eap
->cmdidx
== CMD_enew
? NULL
: eap
->arg
),
7523 /* ":edit" goes to first line if Vi compatible */
7524 (*eap
->arg
== NUL
&& eap
->do_ecmd_lnum
== 0
7525 && vim_strchr(p_cpo
, CPO_GOTO1
) != NULL
)
7526 ? ECMD_ONE
: eap
->do_ecmd_lnum
,
7527 (P_HID(curbuf
) ? ECMD_HIDE
: 0)
7528 + (eap
->forceit
? ECMD_FORCEIT
: 0)
7529 #ifdef FEAT_LISTCMDS
7530 + (eap
->cmdidx
== CMD_badd
? ECMD_ADDBUF
: 0 )
7534 /* Editing the file failed. If the window was split, close it. */
7536 if (old_curwin
!= NULL
)
7538 need_hide
= (curbufIsChanged() && curbuf
->b_nwindows
<= 1);
7539 if (!need_hide
|| P_HID(curbuf
))
7541 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7544 /* Reset the error/interrupt/exception state here so that
7545 * aborting() returns FALSE when closing a window. */
7549 need_mouse_correct
= TRUE
;
7551 win_close(curwin
, !need_hide
&& !P_HID(curbuf
));
7553 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7554 /* Restore the error/interrupt/exception state if not
7555 * discarded by a new aborting error, interrupt, or
7556 * uncaught exception. */
7563 else if (readonlymode
&& curbuf
->b_nwindows
== 1)
7565 /* When editing an already visited buffer, 'readonly' won't be set
7566 * but the previous value is kept. With ":view" and ":sview" we
7567 * want the file to be readonly, except when another window is
7568 * editing the same buffer. */
7569 curbuf
->b_p_ro
= TRUE
;
7575 if (eap
->do_ecmd_cmd
!= NULL
)
7576 do_cmdline_cmd(eap
->do_ecmd_cmd
);
7578 n
= curwin
->w_arg_idx_invalid
;
7580 check_arg_idx(curwin
);
7582 if (n
!= curwin
->w_arg_idx_invalid
)
7589 * if ":split file" worked, set alternate file name in old window to new
7592 if (old_curwin
!= NULL
7594 && curwin
!= old_curwin
7595 && win_valid(old_curwin
)
7596 && old_curwin
->w_buffer
!= curbuf
7598 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7601 ex_no_reprint
= TRUE
;
7606 * ":gui" and ":gvim" when there is no GUI.
7612 eap
->errmsg
= e_nogvim
;
7616 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
7621 gui_make_tearoff(eap
->arg
);
7625 #if defined(FEAT_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
7626 || defined(FEAT_GUI_MACVIM))
7631 gui_make_popup(eap
->arg
, eap
->forceit
);
7640 if (curbuf
->b_ml
.ml_mfp
== NULL
|| curbuf
->b_ml
.ml_mfp
->mf_fname
== NULL
)
7641 MSG(_("No swap file"));
7643 msg(curbuf
->b_ml
.ml_mfp
->mf_fname
);
7647 * ":syncbind" forces all 'scrollbind' windows to have the same relative
7649 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
7656 #ifdef FEAT_SCROLLBIND
7660 linenr_T old_linenr
= curwin
->w_cursor
.lnum
;
7665 * determine max topline
7667 if (curwin
->w_p_scb
)
7669 topline
= curwin
->w_topline
;
7670 for (wp
= firstwin
; wp
; wp
= wp
->w_next
)
7672 if (wp
->w_p_scb
&& wp
->w_buffer
)
7674 y
= wp
->w_buffer
->b_ml
.ml_line_count
- p_so
;
7689 * set all scrollbind windows to the same topline
7692 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
7694 if (curwin
->w_p_scb
)
7696 y
= topline
- curwin
->w_topline
;
7700 scrolldown(-y
, TRUE
);
7701 curwin
->w_scbind_pos
= topline
;
7702 redraw_later(VALID
);
7705 curwin
->w_redr_status
= TRUE
;
7710 if (curwin
->w_p_scb
)
7712 did_syncbind
= TRUE
;
7714 if (old_linenr
!= curwin
->w_cursor
.lnum
)
7720 ins_typebuf(ctrl_o
, REMAP_NONE
, 0, TRUE
, FALSE
);
7732 int empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
7735 if (eap
->usefilter
) /* :r!cmd */
7736 do_bang(1, eap
, FALSE
, FALSE
, TRUE
);
7739 if (u_save(eap
->line2
, (linenr_T
)(eap
->line2
+ 1)) == FAIL
)
7747 browseFile
= do_browse(0, (char_u
*)_("Append File"), eap
->arg
,
7748 NULL
, NULL
, NULL
, curbuf
);
7749 if (browseFile
!= NULL
)
7751 i
= readfile(browseFile
, NULL
,
7752 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7753 vim_free(browseFile
);
7760 if (*eap
->arg
== NUL
)
7762 if (check_fname() == FAIL
) /* check for no file name */
7764 i
= readfile(curbuf
->b_ffname
, curbuf
->b_fname
,
7765 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7769 if (vim_strchr(p_cpo
, CPO_ALTREAD
) != NULL
)
7770 (void)setaltfname(eap
->arg
, eap
->arg
, (linenr_T
)1);
7771 i
= readfile(eap
->arg
, NULL
,
7772 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7777 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7780 EMSG2(_(e_notopen
), eap
->arg
);
7784 if (empty
&& exmode_active
)
7786 /* Delete the empty line that remains. Historically ex does
7787 * this but vi doesn't. */
7788 if (eap
->line2
== 0)
7789 lnum
= curbuf
->b_ml
.ml_line_count
;
7792 if (*ml_get(lnum
) == NUL
&& u_savedel(lnum
, 1L) == OK
)
7794 ml_delete(lnum
, FALSE
);
7795 deleted_lines_mark(lnum
, 1L);
7796 if (curwin
->w_cursor
.lnum
> 1
7797 && curwin
->w_cursor
.lnum
>= lnum
)
7798 --curwin
->w_cursor
.lnum
;
7801 redraw_curbuf_later(VALID
);
7806 static char_u
*prev_dir
= NULL
;
7808 #if defined(EXITFREE) || defined(PROTO)
7818 * ":cd", ":lcd", ":chdir" and ":lchdir".
7828 #if !defined(UNIX) && !defined(VMS)
7829 /* for non-UNIX ":cd" means: print current directory */
7830 if (*new_dir
== NUL
)
7835 if (vim_strchr(p_cpo
, CPO_CHDIR
) != NULL
&& curbufIsChanged()
7838 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)"));
7842 /* ":cd -": Change to previous directory */
7843 if (STRCMP(new_dir
, "-") == 0)
7845 if (prev_dir
== NULL
)
7847 EMSG(_("E186: No previous directory"));
7853 /* Save current directory for next ":cd -" */
7855 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7856 prev_dir
= vim_strsave(NameBuff
);
7860 #if defined(UNIX) || defined(VMS)
7861 /* for UNIX ":cd" means: go to home directory */
7862 if (*new_dir
== NUL
)
7864 /* use NameBuff for home directory name */
7868 p
= mch_getenv((char_u
*)"SYS$LOGIN");
7869 if (p
== NULL
|| *p
== NUL
) /* empty is the same as not set */
7872 vim_strncpy(NameBuff
, p
, MAXPATHL
- 1);
7874 expand_env((char_u
*)"$HOME", NameBuff
, MAXPATHL
);
7879 if (new_dir
== NULL
|| vim_chdir(new_dir
))
7883 vim_free(curwin
->w_localdir
);
7884 if (eap
->cmdidx
== CMD_lcd
|| eap
->cmdidx
== CMD_lchdir
)
7886 /* If still in global directory, need to remember current
7887 * directory as global directory. */
7888 if (globaldir
== NULL
&& prev_dir
!= NULL
)
7889 globaldir
= vim_strsave(prev_dir
);
7890 /* Remember this local directory for the window. */
7891 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7892 curwin
->w_localdir
= vim_strsave(NameBuff
);
7896 /* We are now in the global directory, no need to remember its
7898 vim_free(globaldir
);
7900 curwin
->w_localdir
= NULL
;
7903 shorten_fnames(TRUE
);
7905 /* Echo the new current directory if the command was typed. */
7921 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7923 #ifdef BACKSLASH_IN_FILENAME
7924 slash_adjust(NameBuff
);
7929 EMSG(_("E187: Unknown"));
7939 smsg((char_u
*)"%ld", (long)eap
->line2
);
7952 n
= W_WINROW(curwin
) + curwin
->w_wrow
- msg_scrolled
;
7954 windgoto((int)n
, curwin
->w_wcol
);
7961 case NUL
: len
*= 1000L; break;
7962 default: EMSG2(_(e_invarg2
), eap
->arg
); return;
7968 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
7978 for (done
= 0; !got_int
&& done
< msec
; done
+= 1000L)
7980 ui_delay(msec
- done
> 1000L ? 1000L : msec
- done
, TRUE
);
7986 do_exmap(eap
, isabbrev
)
7994 mode
= get_map_mode(&cmdp
, eap
->forceit
|| isabbrev
);
7996 switch (do_map((*cmdp
== 'n') ? 2 : (*cmdp
== 'u'),
7997 eap
->arg
, mode
, isabbrev
))
7999 case 1: EMSG(_(e_invarg
));
8001 case 2: EMSG(isabbrev
? _(e_noabbr
) : _(e_nomap
));
8007 * ":winsize" command (obsolete).
8014 char_u
*arg
= eap
->arg
;
8017 w
= getdigits(&arg
);
8018 arg
= skipwhite(arg
);
8020 h
= getdigits(&arg
);
8021 if (*p
!= NUL
&& *arg
== NUL
)
8022 set_shellsize(w
, h
, TRUE
);
8024 EMSG(_("E465: :winsize requires two number arguments"));
8035 if (*eap
->arg
== 'g' || *eap
->arg
== Ctrl_G
)
8037 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
8038 if (eap
->arg
[1] == NUL
)
8043 xchar
= eap
->arg
[1];
8049 eap
->nextcmd
= check_nextcmd(p
);
8051 if (*p
!= NUL
&& *p
!= '"' && eap
->nextcmd
== NULL
)
8055 /* Pass flags on for ":vertical wincmd ]". */
8056 postponed_split_flags
= cmdmod
.split
;
8057 postponed_split_tab
= cmdmod
.tab
;
8058 do_window(*eap
->arg
, eap
->addr_count
> 0 ? eap
->line2
: 0L, xchar
);
8059 postponed_split_flags
= 0;
8060 postponed_split_tab
= 0;
8065 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
8074 char_u
*arg
= eap
->arg
;
8079 # if defined(FEAT_GUI) || defined(MSWIN)
8081 if (gui
.in_use
&& gui_mch_get_winpos(&x
, &y
) != FAIL
)
8083 if (mch_get_winpos(&x
, &y
) != FAIL
)
8086 sprintf((char *)IObuff
, _("Window position: X %d, Y %d"), x
, y
);
8091 EMSG(_("E188: Obtaining window position not implemented for this platform"));
8095 x
= getdigits(&arg
);
8096 arg
= skipwhite(arg
);
8098 y
= getdigits(&arg
);
8099 if (*p
== NUL
|| *arg
!= NUL
)
8101 EMSG(_("E466: :winpos requires two number arguments"));
8106 gui_mch_set_winpos(x
, y
);
8107 else if (gui
.starting
)
8109 /* Remember the coordinates for when the window is opened. */
8113 # ifdef HAVE_TGETENT
8118 mch_set_winpos(x
, y
);
8121 # ifdef HAVE_TGETENT
8123 term_set_winpos(x
, y
);
8130 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
8139 oa
.regname
= eap
->regname
;
8140 oa
.start
.lnum
= eap
->line1
;
8141 oa
.end
.lnum
= eap
->line2
;
8142 oa
.line_count
= eap
->line2
- eap
->line1
+ 1;
8143 oa
.motion_type
= MLINE
;
8144 #ifdef FEAT_VIRTUALEDIT
8147 if (eap
->cmdidx
!= CMD_yank
) /* position cursor for undo */
8150 curwin
->w_cursor
.lnum
= eap
->line1
;
8151 beginline(BL_SOL
| BL_FIX
);
8154 switch (eap
->cmdidx
)
8157 oa
.op_type
= OP_DELETE
;
8162 oa
.op_type
= OP_YANK
;
8163 (void)op_yank(&oa
, FALSE
, TRUE
);
8166 default: /* CMD_rshift or CMD_lshift */
8167 if ((eap
->cmdidx
== CMD_rshift
)
8168 #ifdef FEAT_RIGHTLEFT
8172 oa
.op_type
= OP_RSHIFT
;
8174 oa
.op_type
= OP_LSHIFT
;
8175 op_shift(&oa
, FALSE
, eap
->amount
);
8178 #ifdef FEAT_VIRTUALEDIT
8191 /* ":0put" works like ":1put!". */
8192 if (eap
->line2
== 0)
8195 eap
->forceit
= TRUE
;
8197 curwin
->w_cursor
.lnum
= eap
->line2
;
8198 do_put(eap
->regname
, eap
->forceit
? BACKWARD
: FORWARD
, 1L,
8199 PUT_LINE
|PUT_CURSLINE
);
8203 * Handle ":copy" and ":move".
8211 n
= get_address(&eap
->arg
, FALSE
, FALSE
);
8212 if (eap
->arg
== NULL
) /* error detected */
8214 eap
->nextcmd
= NULL
;
8220 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
8222 if (n
== MAXLNUM
|| n
< 0 || n
> curbuf
->b_ml
.ml_line_count
)
8228 if (eap
->cmdidx
== CMD_move
)
8230 if (do_move(eap
->line1
, eap
->line2
, n
) == FAIL
)
8234 ex_copy(eap
->line1
, eap
->line2
, n
);
8236 beginline(BL_SOL
| BL_FIX
);
8241 * Print the current line if flags were given to the Ex command.
8247 if (eap
->flags
!= 0)
8249 print_line(curwin
->w_cursor
.lnum
, (eap
->flags
& EXFLAG_NR
),
8250 (eap
->flags
& EXFLAG_LIST
));
8251 ex_no_reprint
= TRUE
;
8256 * ":smagic" and ":snomagic".
8262 int magic_save
= p_magic
;
8264 p_magic
= (eap
->cmdidx
== CMD_smagic
);
8266 p_magic
= magic_save
;
8276 curwin
->w_cursor
.lnum
= eap
->line1
;
8277 if (eap
->line1
== eap
->line2
)
8279 if (eap
->addr_count
>= 2) /* :2,2join does nothing */
8281 if (eap
->line2
== curbuf
->b_ml
.ml_line_count
)
8288 do_do_join(eap
->line2
- eap
->line1
+ 1, !eap
->forceit
);
8289 beginline(BL_WHITE
| BL_FIX
);
8294 * ":[addr]@r" or ":[addr]*r": execute register
8302 curwin
->w_cursor
.lnum
= eap
->line2
;
8304 #ifdef USE_ON_FLY_SCROLL
8305 dont_scroll
= TRUE
; /* disallow scrolling here */
8308 /* get the register name. No name means to use the previous one */
8310 if (c
== NUL
|| (c
== '*' && *eap
->cmd
== '*'))
8312 /* Put the register in the typeahead buffer with the "silent" flag. */
8313 if (do_execreg(c
, TRUE
, vim_strchr(p_cpo
, CPO_EXECBUF
) != NULL
, TRUE
)
8320 int save_efr
= exec_from_reg
;
8322 exec_from_reg
= TRUE
;
8325 * Execute from the typeahead buffer.
8326 * Originally this didn't check for the typeahead buffer to be empty,
8327 * thus could read more Ex commands from stdin. It's not clear why,
8328 * it is certainly unexpected.
8330 while ((!stuff_empty() || typebuf
.tb_len
> 0) && vpeekc() == ':')
8331 (void)do_cmdline(NULL
, getexline
, NULL
, DOCMD_NOWAIT
|DOCMD_VERBOSE
);
8333 exec_from_reg
= save_efr
;
8344 do_bang(eap
->addr_count
, eap
, eap
->forceit
, TRUE
, TRUE
);
8355 if (eap
->addr_count
== 1) /* :undo 123 */
8356 undo_time(eap
->line2
, FALSE
, TRUE
);
8373 * ":earlier" and ":later".
8382 char_u
*p
= eap
->arg
;
8386 else if (isdigit(*p
))
8388 count
= getdigits(&p
);
8391 case 's': ++p
; sec
= TRUE
; break;
8392 case 'm': ++p
; sec
= TRUE
; count
*= 60; break;
8393 case 'h': ++p
; sec
= TRUE
; count
*= 60 * 60; break;
8398 EMSG2(_(e_invarg2
), eap
->arg
);
8400 undo_time(eap
->cmdidx
== CMD_earlier
? -count
: count
, sec
, FALSE
);
8404 * ":redir": start/stop redirection.
8412 char_u
*arg
= eap
->arg
;
8414 if (STRICMP(eap
->arg
, "END") == 0)
8428 arg
= skipwhite(arg
);
8432 /* Expand environment variables and "~/". */
8433 fname
= expand_env_save(arg
);
8441 browseFile
= do_browse(BROWSE_SAVE
,
8442 (char_u
*)_("Save Redirection"),
8443 fname
, NULL
, NULL
, BROWSE_FILTER_ALL_FILES
, curbuf
);
8444 if (browseFile
== NULL
)
8445 return; /* operation cancelled */
8448 eap
->forceit
= TRUE
; /* since dialog already asked */
8452 redir_fd
= open_exfile(fname
, eap
->forceit
, mode
);
8456 else if (*arg
== '@')
8458 /* redirect to a register a-z (resp. A-Z for appending) */
8461 if (ASCII_ISALPHA(*arg
)
8462 # ifdef FEAT_CLIPBOARD
8469 if (*arg
== '>' && arg
[1] == '>') /* append */
8473 /* Can use both "@a" and "@a>". */
8476 /* Make register empty when not using @A-@Z and the
8477 * command is valid. */
8478 if (*arg
== NUL
&& !isupper(redir_reg
))
8479 write_reg_contents(redir_reg
, (char_u
*)"", -1, FALSE
);
8485 EMSG2(_(e_invarg2
), eap
->arg
);
8488 else if (*arg
== '=' && arg
[1] == '>')
8492 /* redirect to a variable */
8504 if (var_redir_start(skipwhite(arg
), append
) == OK
)
8509 /* TODO: redirect to a buffer */
8512 EMSG2(_(e_invarg2
), eap
->arg
);
8515 /* Make sure redirection is not off. Can happen for cmdline completion
8516 * that indirectly invokes a command to catch its output. */
8517 if (redir_fd
!= NULL
8519 || redir_reg
|| redir_vname
8526 * ":redraw": force redraw
8532 int r
= RedrawingDisabled
;
8535 RedrawingDisabled
= 0;
8538 update_screen(eap
->forceit
? CLEAR
:
8540 VIsual_active
? INVERTED
:
8547 RedrawingDisabled
= r
;
8550 /* Reset msg_didout, so that a message that's there is overwritten. */
8558 * ":redrawstatus": force redraw of status line(s)
8562 ex_redrawstatus(eap
)
8565 #if defined(FEAT_WINDOWS)
8566 int r
= RedrawingDisabled
;
8569 RedrawingDisabled
= 0;
8572 status_redraw_all();
8574 status_redraw_curbuf();
8577 VIsual_active
? INVERTED
:
8580 RedrawingDisabled
= r
;
8589 if (redir_fd
!= NULL
)
8604 #if defined(FEAT_SESSION) && defined(USE_CRNL)
8605 # define MKSESSION_NL
8606 static int mksession_nl
= FALSE
; /* use NL only in put_eol() */
8610 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
8620 char_u
*browseFile
= NULL
;
8623 int view_session
= FALSE
;
8624 int using_vdir
= FALSE
; /* using 'viewdir'? */
8625 char_u
*viewFile
= NULL
;
8629 if (eap
->cmdidx
== CMD_mksession
|| eap
->cmdidx
== CMD_mkview
)
8632 view_session
= TRUE
;
8642 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
8643 if (eap
->cmdidx
== CMD_mkview
8644 && (*eap
->arg
== NUL
8645 || (vim_isdigit(*eap
->arg
) && eap
->arg
[1] == NUL
)))
8647 eap
->forceit
= TRUE
;
8648 fname
= get_view_file(*eap
->arg
);
8656 if (*eap
->arg
!= NUL
)
8658 else if (eap
->cmdidx
== CMD_mkvimrc
)
8659 fname
= (char_u
*)VIMRC_FILE
;
8661 else if (eap
->cmdidx
== CMD_mksession
)
8662 fname
= (char_u
*)SESSION_FILE
;
8665 fname
= (char_u
*)EXRC_FILE
;
8670 browseFile
= do_browse(BROWSE_SAVE
,
8671 # ifdef FEAT_SESSION
8672 eap
->cmdidx
== CMD_mkview
? (char_u
*)_("Save View") :
8673 eap
->cmdidx
== CMD_mksession
? (char_u
*)_("Save Session") :
8675 (char_u
*)_("Save Setup"),
8676 fname
, (char_u
*)"vim", NULL
, BROWSE_FILTER_MACROS
, NULL
);
8677 if (browseFile
== NULL
)
8680 eap
->forceit
= TRUE
; /* since dialog already asked */
8684 #if defined(FEAT_SESSION) && defined(vim_mkdir)
8685 /* When using 'viewdir' may have to create the directory. */
8686 if (using_vdir
&& !mch_isdir(p_vdir
))
8687 vim_mkdir_emsg(p_vdir
, 0755);
8690 fd
= open_exfile(fname
, eap
->forceit
, WRITEBIN
);
8694 if (eap
->cmdidx
== CMD_mkview
)
8697 flagp
= &ssop_flags
;
8701 /* "unix" in 'sessionoptions': use NL line separator */
8702 if (view_session
&& (*flagp
& SSOP_UNIX
))
8703 mksession_nl
= TRUE
;
8706 /* Write the version command for :mkvimrc */
8707 if (eap
->cmdidx
== CMD_mkvimrc
)
8708 (void)put_line(fd
, "version 6.0");
8711 if (eap
->cmdidx
== CMD_mksession
)
8713 if (put_line(fd
, "let SessionLoad = 1") == FAIL
)
8717 if (eap
->cmdidx
!= CMD_mkview
)
8720 /* Write setting 'compatible' first, because it has side effects.
8721 * For that same reason only do it when needed. */
8723 (void)put_line(fd
, "if !&cp | set cp | endif");
8725 (void)put_line(fd
, "if &cp | set nocp | endif");
8730 || (eap
->cmdidx
== CMD_mksession
8731 && (*flagp
& SSOP_OPTIONS
)))
8733 failed
|= (makemap(fd
, NULL
) == FAIL
8734 || makeset(fd
, OPT_GLOBAL
, FALSE
) == FAIL
);
8737 if (!failed
&& view_session
)
8739 if (put_line(fd
, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL
)
8741 if (eap
->cmdidx
== CMD_mksession
)
8743 char_u dirnow
[MAXPATHL
]; /* current directory */
8746 * Change to session file's dir.
8748 if (mch_dirname(dirnow
, MAXPATHL
) == FAIL
8749 || mch_chdir((char *)dirnow
) != 0)
8751 if (*dirnow
!= NUL
&& (ssop_flags
& SSOP_SESDIR
))
8753 if (vim_chdirfile(fname
) == OK
)
8754 shorten_fnames(TRUE
);
8756 else if (*dirnow
!= NUL
8757 && (ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)
8759 (void)mch_chdir((char *)globaldir
);
8760 shorten_fnames(TRUE
);
8763 failed
|= (makeopens(fd
, dirnow
) == FAIL
);
8765 /* restore original dir */
8766 if (*dirnow
!= NUL
&& ((ssop_flags
& SSOP_SESDIR
)
8767 || ((ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)))
8769 if (mch_chdir((char *)dirnow
) != 0)
8770 EMSG(_(e_prev_dir
));
8771 shorten_fnames(TRUE
);
8776 failed
|= (put_view(fd
, curwin
, !using_vdir
, flagp
) == FAIL
);
8778 if (put_line(fd
, "let &so = s:so_save | let &siso = s:siso_save")
8781 if (put_line(fd
, "doautoall SessionLoadPost") == FAIL
)
8783 if (eap
->cmdidx
== CMD_mksession
)
8785 if (put_line(fd
, "unlet SessionLoad") == FAIL
)
8790 if (put_line(fd
, "\" vim: set ft=vim :") == FAIL
)
8793 failed
|= fclose(fd
);
8797 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
8798 else if (eap
->cmdidx
== CMD_mksession
)
8800 /* successful session write - set this_session var */
8801 char_u tbuf
[MAXPATHL
];
8803 if (vim_FullName(fname
, tbuf
, MAXPATHL
, FALSE
) == OK
)
8804 set_vim_var_string(VV_THIS_SESSION
, tbuf
, -1);
8808 mksession_nl
= FALSE
;
8814 vim_free(browseFile
);
8821 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
8825 vim_mkdir_emsg(name
, prot
)
8829 if (vim_mkdir(name
, prot
) != 0)
8831 EMSG2(_("E739: Cannot create directory: %s"), name
);
8839 * Open a file for writing for an Ex command, with some checks.
8840 * Return file descriptor, or NULL on failure.
8843 open_exfile(fname
, forceit
, mode
)
8846 char *mode
; /* "w" for create new file or "a" for append */
8851 /* with Unix it is possible to open a directory */
8852 if (mch_isdir(fname
))
8854 EMSG2(_(e_isadir2
), fname
);
8858 if (!forceit
&& *mode
!= 'a' && vim_fexists(fname
))
8860 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname
);
8864 if ((fd
= mch_fopen((char *)fname
, mode
)) == NULL
)
8865 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname
);
8879 if (*eap
->arg
== NUL
) /* No argument? */
8881 else if (eap
->arg
[1] != NUL
) /* more than one character? */
8882 EMSG(_(e_trailing
));
8885 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
8886 curwin
->w_cursor
.lnum
= eap
->line2
;
8887 beginline(BL_WHITE
| BL_FIX
);
8888 if (setmark(*eap
->arg
) == FAIL
) /* set mark */
8889 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
8890 curwin
->w_cursor
= pos
; /* restore curwin->w_cursor */
8895 * Update w_topline, w_leftcol and the cursor position.
8898 update_topline_cursor()
8900 check_cursor(); /* put cursor on valid line */
8902 if (!curwin
->w_p_wrap
)
8907 #ifdef FEAT_EX_EXTRA
8909 * ":normal[!] {commands}": Execute normal mode commands.
8915 int save_msg_scroll
= msg_scroll
;
8916 int save_restart_edit
= restart_edit
;
8917 int save_msg_didout
= msg_didout
;
8918 int save_State
= State
;
8920 int save_insertmode
= p_im
;
8921 int save_finish_op
= finish_op
;
8928 if (ex_normal_lock
> 0)
8933 if (ex_normal_busy
>= p_mmd
)
8935 EMSG(_("E192: Recursive use of :normal too deep"));
8940 msg_scroll
= FALSE
; /* no msg scrolling in Normal mode */
8941 restart_edit
= 0; /* don't go to Insert mode */
8942 p_im
= FALSE
; /* don't use 'insertmode' */
8946 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
8947 * this for the K_SPECIAL leading byte, otherwise special keys will not
8954 /* Count the number of characters to be escaped. */
8955 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8958 if (*p
== CSI
) /* leadbyte CSI */
8961 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8962 if (*++p
== K_SPECIAL
/* trailbyte K_SPECIAL or CSI */
8971 arg
= alloc((unsigned)(STRLEN(eap
->arg
) + len
+ 1));
8975 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8981 arg
[len
++] = KS_EXTRA
;
8982 arg
[len
++] = (int)KE_CSI
;
8985 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8988 if (*p
== K_SPECIAL
)
8990 arg
[len
++] = KS_SPECIAL
;
8991 arg
[len
++] = KE_FILLER
;
8996 arg
[len
++] = KS_EXTRA
;
8997 arg
[len
++] = (int)KE_CSI
;
9009 * Save the current typeahead. This is required to allow using ":normal"
9010 * from an event handler and makes sure we don't hang when the argument
9011 * ends with half a command.
9013 save_typeahead(&tabuf
);
9014 if (tabuf
.typebuf_valid
)
9017 * Repeat the :normal command for each line in the range. When no
9018 * range given, execute it just once, without positioning the cursor
9023 if (eap
->addr_count
!= 0)
9025 curwin
->w_cursor
.lnum
= eap
->line1
++;
9026 curwin
->w_cursor
.col
= 0;
9033 eap
->arg
, eap
->forceit
? REMAP_NONE
: REMAP_YES
, FALSE
);
9035 while (eap
->addr_count
> 0 && eap
->line1
<= eap
->line2
&& !got_int
);
9038 /* Might not return to the main loop when in an event handler. */
9039 update_topline_cursor();
9041 /* Restore the previous typeahead. */
9042 restore_typeahead(&tabuf
);
9045 msg_scroll
= save_msg_scroll
;
9046 restart_edit
= save_restart_edit
;
9047 p_im
= save_insertmode
;
9048 finish_op
= save_finish_op
;
9049 msg_didout
|= save_msg_didout
; /* don't reset msg_didout now */
9051 /* Restore the state (needed when called from a function executed for
9060 * ":startinsert", ":startreplace" and ":startgreplace"
9068 coladvance((colnr_T
)MAXCOL
);
9069 curwin
->w_curswant
= MAXCOL
;
9070 curwin
->w_set_curswant
= FALSE
;
9073 /* Ignore the command when already in Insert mode. Inserting an
9074 * expression register that invokes a function can do this. */
9078 if (eap
->cmdidx
== CMD_startinsert
)
9080 else if (eap
->cmdidx
== CMD_startreplace
)
9087 if (eap
->cmdidx
== CMD_startinsert
)
9089 curwin
->w_curswant
= 0; /* avoid MAXCOL */
9102 stop_insert_mode
= TRUE
;
9106 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
9108 * Execute normal mode command "cmd".
9109 * "remap" can be REMAP_NONE or REMAP_YES.
9112 exec_normal_cmd(cmd
, remap
, silent
)
9120 * Stuff the argument into the typeahead buffer.
9121 * Execute normal_cmd() until there is no typeahead left.
9125 ins_typebuf(cmd
, remap
, 0, TRUE
, silent
);
9126 while ((!stuff_empty() || (!typebuf_typed() && typebuf
.tb_len
> 0))
9129 update_topline_cursor();
9130 normal_cmd(&oa
, FALSE
); /* execute a Normal mode cmd */
9140 find_pattern_in_path(NULL
, 0, 0, FALSE
, FALSE
, CHECK_PATH
, 1L,
9141 eap
->forceit
? ACTION_SHOW_ALL
: ACTION_SHOW
,
9142 (linenr_T
)1, (linenr_T
)MAXLNUM
);
9145 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
9153 g_do_tagpreview
= p_pvh
;
9155 g_do_tagpreview
= 0;
9168 switch (cmdnames
[eap
->cmdidx
].cmd_name
[2])
9170 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
9171 if (cmdnames
[eap
->cmdidx
].cmd_name
[0] == 'p')
9172 action
= ACTION_GOTO
;
9174 action
= ACTION_SHOW
;
9176 case 'i': /* ":ilist" and ":dlist" */
9177 action
= ACTION_SHOW_ALL
;
9179 case 'u': /* ":ijump" and ":djump" */
9180 action
= ACTION_GOTO
;
9182 default: /* ":isplit" and ":dsplit" */
9183 action
= ACTION_SPLIT
;
9188 if (vim_isdigit(*eap
->arg
)) /* get count */
9190 n
= getdigits(&eap
->arg
);
9191 eap
->arg
= skipwhite(eap
->arg
);
9193 if (*eap
->arg
== '/') /* Match regexp, not just whole words */
9197 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
9203 /* Check for trailing illegal characters */
9204 if (!ends_excmd(*p
))
9205 eap
->errmsg
= e_trailing
;
9207 eap
->nextcmd
= check_nextcmd(p
);
9211 find_pattern_in_path(eap
->arg
, 0, (int)STRLEN(eap
->arg
),
9212 whole
, !eap
->forceit
,
9213 *eap
->cmd
== 'd' ? FIND_DEFINE
: FIND_ANY
,
9214 n
, action
, eap
->line1
, eap
->line2
);
9220 # ifdef FEAT_QUICKFIX
9222 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
9228 g_do_tagpreview
= p_pvh
;
9229 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9239 win_T
*curwin_save
= curwin
;
9241 g_do_tagpreview
= p_pvh
;
9242 prepare_tagpreview(TRUE
);
9243 keep_help_flag
= curwin_save
->w_buffer
->b_help
;
9244 do_exedit(eap
, NULL
);
9245 keep_help_flag
= FALSE
;
9246 if (curwin
!= curwin_save
&& win_valid(curwin_save
))
9248 /* Return cursor to where we were */
9250 redraw_later(VALID
);
9251 win_enter(curwin_save
, TRUE
);
9253 g_do_tagpreview
= 0;
9258 * ":stag", ":stselect" and ":stjump".
9264 postponed_split
= -1;
9265 postponed_split_flags
= cmdmod
.split
;
9266 postponed_split_tab
= cmdmod
.tab
;
9267 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9268 postponed_split_flags
= 0;
9269 postponed_split_tab
= 0;
9274 * ":tag", ":tselect", ":tjump", ":tnext", etc.
9280 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
);
9284 ex_tag_cmd(eap
, name
)
9292 case 'j': cmd
= DT_JUMP
; /* ":tjump" */
9294 case 's': cmd
= DT_SELECT
; /* ":tselect" */
9296 case 'p': cmd
= DT_PREV
; /* ":tprevious" */
9298 case 'N': cmd
= DT_PREV
; /* ":tNext" */
9300 case 'n': cmd
= DT_NEXT
; /* ":tnext" */
9302 case 'o': cmd
= DT_POP
; /* ":pop" */
9304 case 'f': /* ":tfirst" */
9305 case 'r': cmd
= DT_FIRST
; /* ":trewind" */
9307 case 'l': cmd
= DT_LAST
; /* ":tlast" */
9309 default: /* ":tag" */
9323 #ifndef FEAT_QUICKFIX
9331 do_tag(eap
->arg
, cmd
, eap
->addr_count
> 0 ? (int)eap
->line2
: 1,
9332 eap
->forceit
, TRUE
);
9336 * Evaluate cmdline variables.
9338 * change '%' to curbuf->b_ffname
9339 * '#' to curwin->w_altfile
9340 * '<cword>' to word under the cursor
9341 * '<cWORD>' to WORD under the cursor
9342 * '<cfile>' to path name under the cursor
9343 * '<sfile>' to sourced file name
9344 * '<afile>' to file name for autocommand
9345 * '<abuf>' to buffer number for autocommand
9346 * '<amatch>' to matching name for autocommand
9348 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
9349 * "" for error without a message) and NULL is returned.
9350 * Returns an allocated string if a valid match was found.
9351 * Returns NULL if no match was found. "usedlen" then still contains the
9352 * number of characters to skip.
9355 eval_vars(src
, srcstart
, usedlen
, lnump
, errormsg
, escaped
)
9356 char_u
*src
; /* pointer into commandline */
9357 char_u
*srcstart
; /* beginning of valid memory for src */
9358 int *usedlen
; /* characters after src that are used */
9359 linenr_T
*lnump
; /* line number for :e command, or NULL */
9360 char_u
**errormsg
; /* pointer to error message */
9361 int *escaped
; /* return value has escaped white space (can
9367 char_u
*resultbuf
= NULL
;
9370 int valid
= VALID_HEAD
+ VALID_PATH
; /* assume valid result */
9372 #ifdef FEAT_MODIFY_FNAME
9373 int skip_mod
= FALSE
;
9375 static char *(spec_str
[]) =
9381 "<cword>", /* cursor word */
9382 #define SPEC_CWORD 2
9383 "<cWORD>", /* cursor WORD */
9384 #define SPEC_CCWORD 3
9385 "<cfile>", /* cursor path name */
9386 #define SPEC_CFILE 4
9387 "<sfile>", /* ":so" file name */
9388 #define SPEC_SFILE 5
9390 "<afile>", /* autocommand file name */
9391 # define SPEC_AFILE 6
9392 "<abuf>", /* autocommand buffer number */
9393 # define SPEC_ABUF 7
9394 "<amatch>", /* autocommand match name */
9395 # define SPEC_AMATCH 8
9397 #ifdef FEAT_CLIENTSERVER
9399 # define SPEC_CLIENT 9
9402 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
9404 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
9409 if (escaped
!= NULL
)
9413 * Check if there is something to do.
9415 for (spec_idx
= 0; spec_idx
< SPEC_COUNT
; ++spec_idx
)
9417 *usedlen
= (int)STRLEN(spec_str
[spec_idx
]);
9418 if (STRNCMP(src
, spec_str
[spec_idx
], *usedlen
) == 0)
9421 if (spec_idx
== SPEC_COUNT
) /* no match */
9428 * Skip when preceded with a backslash "\%" and "\#".
9429 * Note: In "\\%" the % is also not recognized!
9431 if (src
> srcstart
&& src
[-1] == '\\')
9434 mch_memmove(src
- 1, src
, STRLEN(src
) + 1); /* remove backslash */
9439 * word or WORD under cursor
9441 if (spec_idx
== SPEC_CWORD
|| spec_idx
== SPEC_CCWORD
)
9443 resultlen
= find_ident_under_cursor(&result
, spec_idx
== SPEC_CWORD
?
9444 (FIND_IDENT
|FIND_STRING
) : FIND_STRING
);
9447 *errormsg
= (char_u
*)"";
9453 * '#': Alternate file name
9454 * '%': Current file name
9455 * File name under the cursor
9456 * File name for autocommand
9457 * and following modifiers
9463 case SPEC_PERC
: /* '%': current file */
9464 if (curbuf
->b_fname
== NULL
)
9466 result
= (char_u
*)"";
9467 valid
= 0; /* Must have ":p:h" to be valid */
9471 /* Always use the full path for RISC OS if possible. */
9472 result
= curbuf
->b_ffname
;
9474 result
= curbuf
->b_fname
;
9476 result
= curbuf
->b_fname
;
9480 case SPEC_HASH
: /* '#' or "#99": alternate file */
9481 if (src
[1] == '#') /* "##": the argument list */
9486 if (escaped
!= NULL
)
9488 #ifdef FEAT_MODIFY_FNAME
9494 i
= (int)getdigits(&s
);
9495 *usedlen
= (int)(s
- src
); /* length of what we expand */
9497 buf
= buflist_findnr(i
);
9500 *errormsg
= (char_u
*)_("E194: No alternate file name to substitute for '#'");
9505 if (buf
->b_fname
== NULL
)
9507 result
= (char_u
*)"";
9508 valid
= 0; /* Must have ":p:h" to be valid */
9511 result
= buf
->b_fname
;
9514 #ifdef FEAT_SEARCHPATH
9515 case SPEC_CFILE
: /* file name under cursor */
9516 result
= file_name_at_cursor(FNAME_MESS
|FNAME_HYP
, 1L, NULL
);
9519 *errormsg
= (char_u
*)"";
9522 resultbuf
= result
; /* remember allocated string */
9527 case SPEC_AFILE
: /* file name for autocommand */
9528 result
= autocmd_fname
;
9531 *errormsg
= (char_u
*)_("E495: no autocommand file name to substitute for \"<afile>\"");
9536 case SPEC_ABUF
: /* buffer number for autocommand */
9537 if (autocmd_bufnr
<= 0)
9539 *errormsg
= (char_u
*)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
9542 sprintf((char *)strbuf
, "%d", autocmd_bufnr
);
9546 case SPEC_AMATCH
: /* match name for autocommand */
9547 result
= autocmd_match
;
9550 *errormsg
= (char_u
*)_("E497: no autocommand match name to substitute for \"<amatch>\"");
9556 case SPEC_SFILE
: /* file name for ":so" command */
9557 result
= sourcing_name
;
9560 *errormsg
= (char_u
*)_("E498: no :source file name to substitute for \"<sfile>\"");
9564 #if defined(FEAT_CLIENTSERVER)
9565 case SPEC_CLIENT
: /* Source of last submitted input */
9566 sprintf((char *)strbuf
, PRINTF_HEX_LONG_U
,
9567 (long_u
)clientWindow
);
9573 resultlen
= (int)STRLEN(result
); /* length of new string */
9574 if (src
[*usedlen
] == '<') /* remove the file name extension */
9578 if ((s
= vim_strrchr(result
, '/')) != NULL
&& s
>= gettail(result
))
9580 if ((s
= vim_strrchr(result
, '.')) != NULL
&& s
>= gettail(result
))
9582 resultlen
= (int)(s
- result
);
9584 #ifdef FEAT_MODIFY_FNAME
9587 valid
|= modify_fname(src
, usedlen
, &result
, &resultbuf
,
9591 *errormsg
= (char_u
*)"";
9598 if (resultlen
== 0 || valid
!= VALID_HEAD
+ VALID_PATH
)
9600 if (valid
!= VALID_HEAD
+ VALID_PATH
)
9601 /* xgettext:no-c-format */
9602 *errormsg
= (char_u
*)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
9604 *errormsg
= (char_u
*)_("E500: Evaluates to an empty string");
9608 result
= vim_strnsave(result
, resultlen
);
9609 vim_free(resultbuf
);
9614 * Concatenate all files in the argument list, separated by spaces, and return
9615 * it in one allocated string.
9616 * Spaces and backslashes in the file names are escaped with a backslash.
9617 * Returns NULL when out of memory.
9624 char_u
*retval
= NULL
;
9628 * Do this loop two times:
9629 * first time: compute the total length
9630 * second time: concatenate the names
9635 for (idx
= 0; idx
< ARGCOUNT
; ++idx
)
9637 p
= alist_name(&ARGLIST
[idx
]);
9642 /* insert a space in between names */
9647 for ( ; *p
!= NUL
; ++p
)
9649 if (*p
== ' ' || *p
== '\\')
9651 /* insert a backslash */
9663 /* second time: break here */
9670 /* allocate memory */
9671 retval
= alloc(len
+ 1);
9679 #if defined(FEAT_AUTOCMD) || defined(PROTO)
9681 * Expand the <sfile> string in "arg".
9683 * Returns an allocated string, or NULL for any error.
9697 result
= vim_strsave(arg
);
9701 for (p
= result
; *p
; )
9703 if (STRNCMP(p
, "<sfile>", 7) != 0)
9707 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
9708 repl
= eval_vars(p
, result
, &srclen
, NULL
, &errormsg
, NULL
);
9709 if (errormsg
!= NULL
)
9716 if (repl
== NULL
) /* no match (cannot happen) */
9721 len
= (int)STRLEN(result
) - srclen
+ (int)STRLEN(repl
) + 1;
9722 newres
= alloc(len
);
9729 mch_memmove(newres
, result
, (size_t)(p
- result
));
9730 STRCPY(newres
+ (p
- result
), repl
);
9731 len
= (int)STRLEN(newres
);
9732 STRCAT(newres
, p
+ srclen
);
9736 p
= newres
+ len
; /* continue after the match */
9745 static int ses_winsizes
__ARGS((FILE *fd
, int restore_size
,
9746 win_T
*tab_firstwin
));
9747 static int ses_win_rec
__ARGS((FILE *fd
, frame_T
*fr
));
9748 static frame_T
*ses_skipframe
__ARGS((frame_T
*fr
));
9749 static int ses_do_frame
__ARGS((frame_T
*fr
));
9750 static int ses_do_win
__ARGS((win_T
*wp
));
9751 static int ses_arglist
__ARGS((FILE *fd
, char *cmd
, garray_T
*gap
, int fullname
, unsigned *flagp
));
9752 static int ses_put_fname
__ARGS((FILE *fd
, char_u
*name
, unsigned *flagp
));
9753 static int ses_fname
__ARGS((FILE *fd
, buf_T
*buf
, unsigned *flagp
));
9756 * Write openfile commands for the current buffers to an .exrc file.
9757 * Return FAIL on error, OK otherwise.
9760 makeopens(fd
, dirnow
)
9762 char_u
*dirnow
; /* Current directory name */
9765 int only_save_windows
= TRUE
;
9768 int restore_size
= TRUE
;
9771 win_T
*edited_win
= NULL
;
9773 win_T
*tab_firstwin
;
9774 frame_T
*tab_topframe
;
9776 if (ssop_flags
& SSOP_BUFFERS
)
9777 only_save_windows
= FALSE
; /* Save ALL buffers */
9780 * Begin by setting the this_session variable, and then other
9781 * sessionable variables.
9784 if (put_line(fd
, "let v:this_session=expand(\"<sfile>:p\")") == FAIL
)
9786 if (ssop_flags
& SSOP_GLOBALS
)
9787 if (store_session_globals(fd
) == FAIL
)
9792 * Close all windows but one.
9794 if (put_line(fd
, "silent only") == FAIL
)
9798 * Now a :cd command to the session directory or the current directory
9800 if (ssop_flags
& SSOP_SESDIR
)
9802 if (put_line(fd
, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
9806 else if (ssop_flags
& SSOP_CURDIR
)
9808 sname
= home_replace_save(NULL
, globaldir
!= NULL
? globaldir
: dirnow
);
9810 || fputs("cd ", fd
) < 0
9811 || ses_put_fname(fd
, sname
, &ssop_flags
) == FAIL
9812 || put_eol(fd
) == FAIL
)
9821 * If there is an empty, unnamed buffer we will wipe it out later.
9822 * Remember the buffer number.
9824 if (put_line(fd
, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL
)
9826 if (put_line(fd
, " let s:wipebuf = bufnr('%')") == FAIL
)
9828 if (put_line(fd
, "endif") == FAIL
)
9832 * Now save the current files, current buffer first.
9834 if (put_line(fd
, "set shortmess=aoO") == FAIL
)
9837 /* Now put the other buffers into the buffer list */
9838 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
9840 if (!(only_save_windows
&& buf
->b_nwindows
== 0)
9841 && !(buf
->b_help
&& !(ssop_flags
& SSOP_HELP
))
9842 && buf
->b_fname
!= NULL
9845 if (fprintf(fd
, "badd +%ld ", buf
->b_wininfo
== NULL
? 1L
9846 : buf
->b_wininfo
->wi_fpos
.lnum
) < 0
9847 || ses_fname(fd
, buf
, &ssop_flags
) == FAIL
)
9852 /* the global argument list */
9853 if (ses_arglist(fd
, "args", &global_alist
.al_ga
,
9854 !(ssop_flags
& SSOP_CURDIR
), &ssop_flags
) == FAIL
)
9857 if (ssop_flags
& SSOP_RESIZE
)
9859 /* Note: after the restore we still check it worked!*/
9860 if (fprintf(fd
, "set lines=%ld columns=%ld" , Rows
, Columns
) < 0
9861 || put_eol(fd
) == FAIL
)
9866 if (gui
.in_use
&& (ssop_flags
& SSOP_WINPOS
))
9870 if (gui_mch_get_winpos(&x
, &y
) == OK
)
9872 /* Note: after the restore we still check it worked!*/
9873 if (fprintf(fd
, "winpos %d %d", x
, y
) < 0 || put_eol(fd
) == FAIL
)
9880 * May repeat putting Windows for each tab, when "tabpages" is in
9882 * Don't use goto_tabpage(), it may change directory and trigger
9885 tab_firstwin
= firstwin
; /* first window in tab page "tabnr" */
9886 tab_topframe
= topframe
;
9887 for (tabnr
= 1; ; ++tabnr
)
9889 int need_tabnew
= FALSE
;
9891 if ((ssop_flags
& SSOP_TABPAGES
))
9893 tabpage_T
*tp
= find_tabpage(tabnr
);
9896 break; /* done all tab pages */
9899 tab_firstwin
= firstwin
;
9900 tab_topframe
= topframe
;
9904 tab_firstwin
= tp
->tp_firstwin
;
9905 tab_topframe
= tp
->tp_topframe
;
9912 * Before creating the window layout, try loading one file. If this
9913 * is aborted we don't end up with a number of useless windows.
9914 * This may have side effects! (e.g., compressed or network file).
9916 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9919 && wp
->w_buffer
->b_ffname
!= NULL
9920 && !wp
->w_buffer
->b_help
9921 #ifdef FEAT_QUICKFIX
9922 && !bt_nofile(wp
->w_buffer
)
9926 if (fputs(need_tabnew
? "tabedit " : "edit ", fd
) < 0
9927 || ses_fname(fd
, wp
->w_buffer
, &ssop_flags
) == FAIL
)
9929 need_tabnew
= FALSE
;
9930 if (!wp
->w_arg_idx_invalid
)
9936 /* If no file got edited create an empty tab page. */
9937 if (need_tabnew
&& put_line(fd
, "tabnew") == FAIL
)
9941 * Save current window layout.
9943 if (put_line(fd
, "set splitbelow splitright") == FAIL
)
9945 if (ses_win_rec(fd
, tab_topframe
) == FAIL
)
9947 if (!p_sb
&& put_line(fd
, "set nosplitbelow") == FAIL
)
9949 if (!p_spr
&& put_line(fd
, "set nosplitright") == FAIL
)
9953 * Check if window sizes can be restored (no windows omitted).
9954 * Remember the window number of the current window after restoring.
9957 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= W_NEXT(wp
))
9962 restore_size
= FALSE
;
9967 /* Go to the first window. */
9968 if (put_line(fd
, "wincmd t") == FAIL
)
9972 * If more than one window, see if sizes can be restored.
9973 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
9974 * resized when moving between windows.
9975 * Do this before restoring the view, so that the topline and the
9976 * cursor can be set. This is done again below.
9978 if (put_line(fd
, "set winheight=1 winwidth=1") == FAIL
)
9980 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
9984 * Restore the view of the window (options, file, cursor, etc.).
9986 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9988 if (!ses_do_win(wp
))
9990 if (put_view(fd
, wp
, wp
!= edited_win
, &ssop_flags
) == FAIL
)
9992 if (nr
> 1 && put_line(fd
, "wincmd w") == FAIL
)
9997 * Restore cursor to the current window if it's not the first one.
9999 if (cnr
> 1 && (fprintf(fd
, "%dwincmd w", cnr
) < 0
10000 || put_eol(fd
) == FAIL
))
10004 * Restore window sizes again after jumping around in windows, because
10005 * the current window has a minimum size while others may not.
10007 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10010 /* Don't continue in another tab page when doing only the current one
10011 * or when at the last tab page. */
10012 if (!(ssop_flags
& SSOP_TABPAGES
))
10016 if (ssop_flags
& SSOP_TABPAGES
)
10018 if (fprintf(fd
, "tabnext %d", tabpage_index(curtab
)) < 0
10019 || put_eol(fd
) == FAIL
)
10024 * Wipe out an empty unnamed buffer we started in.
10026 if (put_line(fd
, "if exists('s:wipebuf')") == FAIL
)
10028 if (put_line(fd
, " silent exe 'bwipe ' . s:wipebuf") == FAIL
)
10030 if (put_line(fd
, "endif") == FAIL
)
10032 if (put_line(fd
, "unlet! s:wipebuf") == FAIL
)
10035 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
10036 if (fprintf(fd
, "set winheight=%ld winwidth=%ld shortmess=%s",
10037 p_wh
, p_wiw
, p_shm
) < 0 || put_eol(fd
) == FAIL
)
10041 * Lastly, execute the x.vim file if it exists.
10043 if (put_line(fd
, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
10044 || put_line(fd
, "if file_readable(s:sx)") == FAIL
10045 || put_line(fd
, " exe \"source \" . s:sx") == FAIL
10046 || put_line(fd
, "endif") == FAIL
)
10053 ses_winsizes(fd
, restore_size
, tab_firstwin
)
10056 win_T
*tab_firstwin
;
10061 if (restore_size
&& (ssop_flags
& SSOP_WINSIZE
))
10063 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10065 if (!ses_do_win(wp
))
10069 /* restore height when not full height */
10070 if (wp
->w_height
+ wp
->w_status_height
< topframe
->fr_height
10072 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
10073 n
, (long)wp
->w_height
, Rows
/ 2, Rows
) < 0
10074 || put_eol(fd
) == FAIL
))
10077 /* restore width when not full width */
10078 if (wp
->w_width
< Columns
&& (fprintf(fd
,
10079 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
10080 n
, (long)wp
->w_width
, Columns
/ 2, Columns
) < 0
10081 || put_eol(fd
) == FAIL
))
10087 /* Just equalise window sizes */
10088 if (put_line(fd
, "wincmd =") == FAIL
)
10095 * Write commands to "fd" to recursively create windows for frame "fr",
10096 * horizontally and vertically split.
10097 * After the commands the last window in the frame is the current window.
10098 * Returns FAIL when writing the commands to "fd" fails.
10101 ses_win_rec(fd
, fr
)
10108 if (fr
->fr_layout
!= FR_LEAF
)
10110 /* Find first frame that's not skipped and then create a window for
10111 * each following one (first frame is already there). */
10112 frc
= ses_skipframe(fr
->fr_child
);
10114 while ((frc
= ses_skipframe(frc
->fr_next
)) != NULL
)
10116 /* Make window as big as possible so that we have lots of room
10118 if (put_line(fd
, "wincmd _ | wincmd |") == FAIL
10119 || put_line(fd
, fr
->fr_layout
== FR_COL
10120 ? "split" : "vsplit") == FAIL
)
10125 /* Go back to the first window. */
10126 if (count
> 0 && (fprintf(fd
, fr
->fr_layout
== FR_COL
10127 ? "%dwincmd k" : "%dwincmd h", count
) < 0
10128 || put_eol(fd
) == FAIL
))
10131 /* Recursively create frames/windows in each window of this column or
10133 frc
= ses_skipframe(fr
->fr_child
);
10134 while (frc
!= NULL
)
10136 ses_win_rec(fd
, frc
);
10137 frc
= ses_skipframe(frc
->fr_next
);
10138 /* Go to next window. */
10139 if (frc
!= NULL
&& put_line(fd
, "wincmd w") == FAIL
)
10147 * Skip frames that don't contain windows we want to save in the Session.
10148 * Returns NULL when there none.
10156 for (frc
= fr
; frc
!= NULL
; frc
= frc
->fr_next
)
10157 if (ses_do_frame(frc
))
10163 * Return TRUE if frame "fr" has a window somewhere that we want to save in
10172 if (fr
->fr_layout
== FR_LEAF
)
10173 return ses_do_win(fr
->fr_win
);
10174 for (frc
= fr
->fr_child
; frc
!= NULL
; frc
= frc
->fr_next
)
10175 if (ses_do_frame(frc
))
10181 * Return non-zero if window "wp" is to be stored in the Session.
10187 if (wp
->w_buffer
->b_fname
== NULL
10188 #ifdef FEAT_QUICKFIX
10189 /* When 'buftype' is "nofile" can't restore the window contents. */
10190 || bt_nofile(wp
->w_buffer
)
10193 return (ssop_flags
& SSOP_BLANK
);
10194 if (wp
->w_buffer
->b_help
)
10195 return (ssop_flags
& SSOP_HELP
);
10200 * Write commands to "fd" to restore the view of a window.
10201 * Caller must make sure 'scrolloff' is zero.
10204 put_view(fd
, wp
, add_edit
, flagp
)
10207 int add_edit
; /* add ":edit" command to view */
10208 unsigned *flagp
; /* vop_flags or ssop_flags */
10210 win_T
*save_curwin
;
10213 int did_next
= FALSE
;
10215 /* Always restore cursor position for ":mksession". For ":mkview" only
10216 * when 'viewoptions' contains "cursor". */
10217 do_cursor
= (flagp
== &ssop_flags
|| *flagp
& SSOP_CURSOR
);
10220 * Local argument list.
10222 if (wp
->w_alist
== &global_alist
)
10224 if (put_line(fd
, "argglobal") == FAIL
)
10229 if (ses_arglist(fd
, "arglocal", &wp
->w_alist
->al_ga
,
10230 flagp
== &vop_flags
10231 || !(*flagp
& SSOP_CURDIR
)
10232 || wp
->w_localdir
!= NULL
, flagp
) == FAIL
)
10236 /* Only when part of a session: restore the argument index. Some
10237 * arguments may have been deleted, check if the index is valid. */
10238 if (wp
->w_arg_idx
!= 0 && wp
->w_arg_idx
<= WARGCOUNT(wp
)
10239 && flagp
== &ssop_flags
)
10241 if (fprintf(fd
, "%ldnext", (long)wp
->w_arg_idx
) < 0
10242 || put_eol(fd
) == FAIL
)
10247 /* Edit the file. Skip this when ":next" already did it. */
10248 if (add_edit
&& (!did_next
|| wp
->w_arg_idx_invalid
))
10253 if (wp
->w_buffer
->b_ffname
!= NULL
10254 #ifdef FEAT_QUICKFIX
10255 && !bt_nofile(wp
->w_buffer
)
10260 * Editing a file in this buffer: use ":edit file".
10261 * This may have side effects! (e.g., compressed or network file).
10263 if (fputs("edit ", fd
) < 0
10264 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10269 /* No file in this buffer, just make it empty. */
10270 if (put_line(fd
, "enew") == FAIL
)
10272 #ifdef FEAT_QUICKFIX
10273 if (wp
->w_buffer
->b_ffname
!= NULL
)
10275 /* The buffer does have a name, but it's not a file name. */
10276 if (fputs("file ", fd
) < 0
10277 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10286 * Local mappings and abbreviations.
10288 if ((*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10289 && makemap(fd
, wp
->w_buffer
) == FAIL
)
10293 * Local options. Need to go to the window temporarily.
10294 * Store only local values when using ":mkview" and when ":mksession" is
10295 * used and 'sessionoptions' doesn't include "options".
10296 * Some folding options are always stored when "folds" is included,
10297 * otherwise the folds would not be restored correctly.
10299 save_curwin
= curwin
;
10301 curbuf
= curwin
->w_buffer
;
10302 if (*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10303 f
= makeset(fd
, OPT_LOCAL
,
10304 flagp
== &vop_flags
|| !(*flagp
& SSOP_OPTIONS
));
10305 #ifdef FEAT_FOLDING
10306 else if (*flagp
& SSOP_FOLDS
)
10307 f
= makefoldset(fd
);
10311 curwin
= save_curwin
;
10312 curbuf
= curwin
->w_buffer
;
10316 #ifdef FEAT_FOLDING
10318 * Save Folds when 'buftype' is empty and for help files.
10320 if ((*flagp
& SSOP_FOLDS
)
10321 && wp
->w_buffer
->b_ffname
!= NULL
10322 # ifdef FEAT_QUICKFIX
10323 && (*wp
->w_buffer
->b_p_bt
== NUL
|| wp
->w_buffer
->b_help
)
10327 if (put_folds(fd
, wp
) == FAIL
)
10333 * Set the cursor after creating folds, since that moves the cursor.
10338 /* Restore the cursor line in the file and relatively in the
10339 * window. Don't use "G", it changes the jumplist. */
10340 if (fprintf(fd
, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
10341 (long)wp
->w_cursor
.lnum
,
10342 (long)(wp
->w_cursor
.lnum
- wp
->w_topline
),
10343 (long)wp
->w_height
/ 2, (long)wp
->w_height
) < 0
10344 || put_eol(fd
) == FAIL
10345 || put_line(fd
, "if s:l < 1 | let s:l = 1 | endif") == FAIL
10346 || put_line(fd
, "exe s:l") == FAIL
10347 || put_line(fd
, "normal! zt") == FAIL
10348 || fprintf(fd
, "%ld", (long)wp
->w_cursor
.lnum
) < 0
10349 || put_eol(fd
) == FAIL
)
10351 /* Restore the cursor column and left offset when not wrapping. */
10352 if (wp
->w_cursor
.col
== 0)
10354 if (put_line(fd
, "normal! 0") == FAIL
)
10359 if (!wp
->w_p_wrap
&& wp
->w_leftcol
> 0 && wp
->w_width
> 0)
10362 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
10363 (long)wp
->w_cursor
.col
,
10364 (long)(wp
->w_cursor
.col
- wp
->w_leftcol
),
10365 (long)wp
->w_width
/ 2, (long)wp
->w_width
) < 0
10366 || put_eol(fd
) == FAIL
10367 || put_line(fd
, "if s:c > 0") == FAIL
10369 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
10370 (long)wp
->w_cursor
.col
) < 0
10371 || put_eol(fd
) == FAIL
10372 || put_line(fd
, "else") == FAIL
10373 || fprintf(fd
, " normal! 0%dl", wp
->w_cursor
.col
) < 0
10374 || put_eol(fd
) == FAIL
10375 || put_line(fd
, "endif") == FAIL
)
10380 if (fprintf(fd
, "normal! 0%dl", wp
->w_cursor
.col
) < 0
10381 || put_eol(fd
) == FAIL
)
10390 if (wp
->w_localdir
!= NULL
)
10392 if (fputs("lcd ", fd
) < 0
10393 || ses_put_fname(fd
, wp
->w_localdir
, flagp
) == FAIL
10394 || put_eol(fd
) == FAIL
)
10403 * Write an argument list to the session file.
10404 * Returns FAIL if writing fails.
10407 ses_arglist(fd
, cmd
, gap
, fullname
, flagp
)
10411 int fullname
; /* TRUE: use full path name */
10415 char_u buf
[MAXPATHL
];
10418 if (gap
->ga_len
== 0)
10419 return put_line(fd
, "silent! argdel *");
10420 if (fputs(cmd
, fd
) < 0)
10422 for (i
= 0; i
< gap
->ga_len
; ++i
)
10424 /* NULL file names are skipped (only happens when out of memory). */
10425 s
= alist_name(&((aentry_T
*)gap
->ga_data
)[i
]);
10430 (void)vim_FullName(s
, buf
, MAXPATHL
, FALSE
);
10433 if (fputs(" ", fd
) < 0 || ses_put_fname(fd
, s
, flagp
) == FAIL
)
10437 return put_eol(fd
);
10441 * Write a buffer name to the session file.
10442 * Also ends the line.
10443 * Returns FAIL if writing fails.
10446 ses_fname(fd
, buf
, flagp
)
10453 /* Use the short file name if the current directory is known at the time
10454 * the session file will be sourced.
10455 * Don't do this for ":mkview", we don't know the current directory.
10456 * Don't do this after ":lcd", we don't keep track of what the current
10458 if (buf
->b_sfname
!= NULL
10459 && flagp
== &ssop_flags
10460 && (ssop_flags
& (SSOP_CURDIR
| SSOP_SESDIR
))
10462 name
= buf
->b_sfname
;
10464 name
= buf
->b_ffname
;
10465 if (ses_put_fname(fd
, name
, flagp
) == FAIL
|| put_eol(fd
) == FAIL
)
10471 * Write a file name to the session file.
10472 * Takes care of the "slash" option in 'sessionoptions' and escapes special
10474 * Returns FAIL if writing fails.
10477 ses_put_fname(fd
, name
, flagp
)
10486 sname
= home_replace_save(NULL
, name
);
10489 while (*name
!= NUL
)
10495 if (has_mbyte
&& (l
= (*mb_ptr2len
)(name
)) > 1)
10497 /* copy a multibyte char */
10500 if (putc(*name
, fd
) != *name
)
10509 if (c
== '\\' && (*flagp
& SSOP_SLASH
))
10510 /* change a backslash to a forward slash */
10512 else if ((vim_strchr(escape_chars
, c
) != NULL
10513 #ifdef BACKSLASH_IN_FILENAME
10516 ) || c
== '#' || c
== '%')
10518 /* escape a special character with a backslash */
10519 if (putc('\\', fd
) != '\\')
10522 if (putc(c
, fd
) != c
)
10538 fname
= get_view_file(*eap
->arg
);
10541 do_source(fname
, FALSE
, DOSO_NONE
);
10547 * Get the name of the view file for the current buffer.
10558 if (curbuf
->b_ffname
== NULL
)
10563 sname
= home_replace_save(NULL
, curbuf
->b_ffname
);
10568 * We want a file name without separators, because we're not going to make
10570 * "normal" path separator -> "=+"
10572 * ":" path separator -> "=-"
10574 for (p
= sname
; *p
; ++p
)
10575 if (*p
== '=' || vim_ispathsep(*p
))
10577 retval
= alloc((unsigned)(STRLEN(sname
) + len
+ STRLEN(p_vdir
) + 9));
10578 if (retval
!= NULL
)
10580 STRCPY(retval
, p_vdir
);
10581 add_pathsep(retval
);
10582 s
= retval
+ STRLEN(retval
);
10583 for (p
= sname
; *p
; ++p
)
10590 else if (vim_ispathsep(*p
))
10593 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
10613 #endif /* FEAT_SESSION */
10616 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
10617 * Return FAIL for a write error.
10626 # ifdef MKSESSION_NL
10629 (putc('\r', fd
) < 0)) ||
10631 (putc('\n', fd
) < 0))
10637 * Write a line to "fd".
10638 * Return FAIL for a write error.
10645 if (fputs(s
, fd
) < 0 || put_eol(fd
) == FAIL
)
10650 #ifdef FEAT_VIMINFO
10652 * ":rviminfo" and ":wviminfo".
10658 char_u
*save_viminfo
;
10660 save_viminfo
= p_viminfo
;
10661 if (*p_viminfo
== NUL
)
10662 p_viminfo
= (char_u
*)"'100";
10663 if (eap
->cmdidx
== CMD_rviminfo
)
10665 if (read_viminfo(eap
->arg
, TRUE
, TRUE
, eap
->forceit
) == FAIL
)
10666 EMSG(_("E195: Cannot open viminfo file for reading"));
10669 write_viminfo(eap
->arg
, eap
->forceit
);
10670 p_viminfo
= save_viminfo
;
10674 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
10676 * Make a dialog message in "buff[IOSIZE]".
10677 * "format" must contain "%s".
10680 dialog_msg(buff
, format
, fname
)
10686 fname
= (char_u
*)_("Untitled");
10687 vim_snprintf((char *)buff
, IOSIZE
, format
, fname
);
10692 * ":behave {mswin,xterm}"
10698 if (STRCMP(eap
->arg
, "mswin") == 0)
10700 set_option_value((char_u
*)"selection", 0L, (char_u
*)"exclusive", 0);
10701 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"mouse,key", 0);
10702 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"popup", 0);
10703 set_option_value((char_u
*)"keymodel", 0L,
10704 (char_u
*)"startsel,stopsel", 0);
10706 else if (STRCMP(eap
->arg
, "xterm") == 0)
10708 set_option_value((char_u
*)"selection", 0L, (char_u
*)"inclusive", 0);
10709 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"", 0);
10710 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"extend", 0);
10711 set_option_value((char_u
*)"keymodel", 0L, (char_u
*)"", 0);
10714 EMSG2(_(e_invarg2
), eap
->arg
);
10717 #ifdef FEAT_AUTOCMD
10718 static int filetype_detect
= FALSE
;
10719 static int filetype_plugin
= FALSE
;
10720 static int filetype_indent
= FALSE
;
10723 * ":filetype [plugin] [indent] {on,off,detect}"
10724 * on: Load the filetype.vim file to install autocommands for file types.
10725 * off: Load the ftoff.vim file to remove all autocommands for file types.
10726 * plugin on: load filetype.vim and ftplugin.vim
10727 * plugin off: load ftplugof.vim
10728 * indent on: load filetype.vim and indent.vim
10729 * indent off: load indoff.vim
10735 char_u
*arg
= eap
->arg
;
10736 int plugin
= FALSE
;
10737 int indent
= FALSE
;
10739 if (*eap
->arg
== NUL
)
10741 /* Print current status. */
10742 smsg((char_u
*)"filetype detection:%s plugin:%s indent:%s",
10743 filetype_detect
? "ON" : "OFF",
10744 filetype_plugin
? (filetype_detect
? "ON" : "(on)") : "OFF",
10745 filetype_indent
? (filetype_detect
? "ON" : "(on)") : "OFF");
10749 /* Accept "plugin" and "indent" in any order. */
10752 if (STRNCMP(arg
, "plugin", 6) == 0)
10755 arg
= skipwhite(arg
+ 6);
10758 if (STRNCMP(arg
, "indent", 6) == 0)
10761 arg
= skipwhite(arg
+ 6);
10766 if (STRCMP(arg
, "on") == 0 || STRCMP(arg
, "detect") == 0)
10768 if (*arg
== 'o' || !filetype_detect
)
10770 source_runtime((char_u
*)FILETYPE_FILE
, TRUE
);
10771 filetype_detect
= TRUE
;
10774 source_runtime((char_u
*)FTPLUGIN_FILE
, TRUE
);
10775 filetype_plugin
= TRUE
;
10779 source_runtime((char_u
*)INDENT_FILE
, TRUE
);
10780 filetype_indent
= TRUE
;
10785 (void)do_doautocmd((char_u
*)"filetypedetect BufRead", TRUE
);
10789 else if (STRCMP(arg
, "off") == 0)
10791 if (plugin
|| indent
)
10795 source_runtime((char_u
*)FTPLUGOF_FILE
, TRUE
);
10796 filetype_plugin
= FALSE
;
10800 source_runtime((char_u
*)INDOFF_FILE
, TRUE
);
10801 filetype_indent
= FALSE
;
10806 source_runtime((char_u
*)FTOFF_FILE
, TRUE
);
10807 filetype_detect
= FALSE
;
10811 EMSG2(_(e_invarg2
), arg
);
10815 * ":setfiletype {name}"
10818 ex_setfiletype(eap
)
10822 set_option_value((char_u
*)"filetype", 0L, eap
->arg
, OPT_LOCAL
);
10831 #ifdef FEAT_DIGRAPHS
10832 if (*eap
->arg
!= NUL
)
10833 putdigraph(eap
->arg
);
10837 EMSG(_("E196: No digraphs in this version"));
10847 if (eap
->cmdidx
== CMD_setlocal
)
10849 else if (eap
->cmdidx
== CMD_setglobal
)
10850 flags
= OPT_GLOBAL
;
10851 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
10852 if (cmdmod
.browse
&& flags
== 0)
10856 (void)do_set(eap
->arg
, flags
);
10859 #ifdef FEAT_SEARCH_EXTRA
10868 no_hlsearch
= TRUE
;
10869 redraw_all_later(SOME_VALID
);
10873 * ":[N]match {group} {pattern}"
10874 * Sets nextcmd to the start of the next command, if any. Also called when
10875 * skipping commands to find the next command.
10887 if (eap
->line2
<= 3)
10895 /* First clear any old pattern. */
10897 match_delete(curwin
, id
, FALSE
);
10899 if (ends_excmd(*eap
->arg
))
10901 else if ((STRNICMP(eap
->arg
, "none", 4) == 0
10902 && (vim_iswhite(eap
->arg
[4]) || ends_excmd(eap
->arg
[4]))))
10903 end
= eap
->arg
+ 4;
10906 p
= skiptowhite(eap
->arg
);
10908 g
= vim_strnsave(eap
->arg
, (int)(p
- eap
->arg
));
10912 /* There must be two arguments. */
10913 EMSG2(_(e_invarg2
), eap
->arg
);
10916 end
= skip_regexp(p
+ 1, *p
, TRUE
, NULL
);
10919 if (*end
!= NUL
&& !ends_excmd(*skipwhite(end
+ 1)))
10921 eap
->errmsg
= e_trailing
;
10926 EMSG2(_(e_invarg2
), p
);
10932 match_add(curwin
, g
, p
+ 1, 10, id
);
10937 eap
->nextcmd
= find_nextcmd(end
);
10943 * ":X": Get crypt key
10950 (void)get_crypt_key(TRUE
, TRUE
);
10954 #ifdef FEAT_FOLDING
10959 if (foldManualAllowed(TRUE
))
10960 foldCreate(eap
->line1
, eap
->line2
);
10967 opFoldRange(eap
->line1
, eap
->line2
, eap
->cmdidx
== CMD_foldopen
,
10968 eap
->forceit
, FALSE
);
10977 /* First set the marks for all lines closed/open. */
10978 for (lnum
= eap
->line1
; lnum
<= eap
->line2
; ++lnum
)
10979 if (hasFolding(lnum
, NULL
, NULL
) == (eap
->cmdidx
== CMD_folddoclosed
))
10980 ml_setmarked(lnum
);
10982 /* Execute the command on the marked lines. */
10983 global_exe(eap
->arg
);
10984 ml_clearmarked(); /* clear rest of the marks */