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
, int current_arg_idx
));
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_macmenu 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 /* forced commands */
2152 if (*p
== '!' && ea
.cmdidx
!= CMD_substitute
2153 && ea
.cmdidx
!= CMD_smagic
&& ea
.cmdidx
!= CMD_snomagic
)
2162 * 5. parse arguments
2164 #ifdef FEAT_USR_CMDS
2165 if (!USER_CMDIDX(ea
.cmdidx
))
2167 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
2172 if (sandbox
!= 0 && !(ea
.argt
& SBOXOK
))
2174 /* Command not allowed in sandbox. */
2175 errormsg
= (char_u
*)_(e_sandbox
);
2179 if (!curbuf
->b_p_ma
&& (ea
.argt
& MODIFY
))
2181 /* Command not allowed in non-'modifiable' buffer */
2182 errormsg
= (char_u
*)_(e_modifiable
);
2186 if (text_locked() && !(ea
.argt
& CMDWIN
)
2187 # ifdef FEAT_USR_CMDS
2188 && !USER_CMDIDX(ea
.cmdidx
)
2192 /* Command not allowed when editing the command line. */
2194 if (cmdwin_type
!= 0)
2195 errormsg
= (char_u
*)_(e_cmdwin
);
2198 errormsg
= (char_u
*)_(e_secure
);
2202 /* Disallow editing another buffer when "curbuf_lock" is set.
2203 * Do allow ":edit" (check for argument later).
2204 * Do allow ":checktime" (it's postponed). */
2205 if (!(ea
.argt
& CMDWIN
)
2206 && ea
.cmdidx
!= CMD_edit
2207 && ea
.cmdidx
!= CMD_checktime
2208 # ifdef FEAT_USR_CMDS
2209 && !USER_CMDIDX(ea
.cmdidx
)
2215 if (!ni
&& !(ea
.argt
& RANGE
) && ea
.addr_count
> 0)
2217 /* no range allowed */
2218 errormsg
= (char_u
*)_(e_norange
);
2223 if (!ni
&& !(ea
.argt
& BANG
) && ea
.forceit
) /* no <!> allowed */
2225 errormsg
= (char_u
*)_(e_nobang
);
2230 * Don't complain about the range if it is not used
2231 * (could happen if line_count is accidentally set to 0).
2233 if (!ea
.skip
&& !ni
)
2236 * If the range is backwards, ask for confirmation and, if given, swap
2237 * ea.line1 & ea.line2 so it's forwards again.
2238 * When global command is busy, don't ask, will fail below.
2240 if (!global_busy
&& ea
.line1
> ea
.line2
)
2242 if (msg_silent
== 0)
2244 if (sourcing
|| exmode_active
)
2246 errormsg
= (char_u
*)_("E493: Backwards range given");
2249 if (ask_yesno((char_u
*)
2250 _("Backwards range given, OK to swap"), FALSE
) != 'y')
2254 ea
.line1
= ea
.line2
;
2257 if ((errormsg
= invalid_range(&ea
)) != NULL
)
2261 if ((ea
.argt
& NOTADR
) && ea
.addr_count
== 0) /* default is 1, not cursor */
2267 if (((ea
.argt
& WHOLEFOLD
) || ea
.addr_count
>= 2) && !global_busy
)
2269 /* Put the first line at the start of a closed fold, put the last line
2270 * at the end of a closed fold. */
2271 (void)hasFolding(ea
.line1
, &ea
.line1
, NULL
);
2272 (void)hasFolding(ea
.line2
, NULL
, &ea
.line2
);
2276 #ifdef FEAT_QUICKFIX
2278 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
2279 * option here, so things like % get expanded.
2281 p
= replace_makeprg(&ea
, p
, cmdlinep
);
2287 * Skip to start of argument.
2288 * Don't do this for the ":!" command, because ":!! -l" needs the space.
2290 if (ea
.cmdidx
== CMD_bang
)
2293 ea
.arg
= skipwhite(p
);
2296 * Check for "++opt=val" argument.
2297 * Must be first, allow ":w ++enc=utf8 !cmd"
2299 if (ea
.argt
& ARGOPT
)
2300 while (ea
.arg
[0] == '+' && ea
.arg
[1] == '+')
2301 if (getargopt(&ea
) == FAIL
&& !ni
)
2303 errormsg
= (char_u
*)_(e_invarg
);
2307 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
2309 if (*ea
.arg
== '>') /* append */
2311 if (*++ea
.arg
!= '>') /* typed wrong */
2313 errormsg
= (char_u
*)_("E494: Use w or w>>");
2316 ea
.arg
= skipwhite(ea
.arg
+ 1);
2319 else if (*ea
.arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
2322 ea
.usefilter
= TRUE
;
2326 if (ea
.cmdidx
== CMD_read
)
2330 ea
.usefilter
= TRUE
; /* :r! filter if ea.forceit */
2333 else if (*ea
.arg
== '!') /* :r !filter */
2336 ea
.usefilter
= TRUE
;
2340 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
2343 while (*ea
.arg
== *ea
.cmd
) /* count number of '>' or '<' */
2348 ea
.arg
= skipwhite(ea
.arg
);
2352 * Check for "+command" argument, before checking for next command.
2353 * Don't do this for ":read !cmd" and ":write !cmd".
2355 if ((ea
.argt
& EDITCMD
) && !ea
.usefilter
)
2356 ea
.do_ecmd_cmd
= getargcmd(&ea
.arg
);
2359 * Check for '|' to separate commands and '"' to start comments.
2360 * Don't do this for ":read !cmd" and ":write !cmd".
2362 if ((ea
.argt
& TRLBAR
) && !ea
.usefilter
)
2363 separate_nextcmd(&ea
);
2366 * Check for <newline> to end a shell command.
2367 * Also do this for ":read !cmd", ":write !cmd" and ":global".
2370 else if (ea
.cmdidx
== CMD_bang
2371 || ea
.cmdidx
== CMD_global
2372 || ea
.cmdidx
== CMD_vglobal
2375 for (p
= ea
.arg
; *p
; ++p
)
2377 /* Remove one backslash before a newline, so that it's possible to
2378 * pass a newline to the shell and also a newline that is preceded
2379 * with a backslash. This makes it impossible to end a shell
2380 * command in a backslash, but that doesn't appear useful.
2381 * Halving the number of backslashes is incompatible with previous
2383 if (*p
== '\\' && p
[1] == '\n')
2384 mch_memmove(p
, p
+ 1, STRLEN(p
));
2385 else if (*p
== '\n')
2394 if ((ea
.argt
& DFLALL
) && ea
.addr_count
== 0)
2397 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2400 /* accept numbered register only when no count allowed (:put) */
2401 if ( (ea
.argt
& REGSTR
)
2403 #ifdef FEAT_USR_CMDS
2404 && valid_yank_reg(*ea
.arg
, (ea
.cmdidx
!= CMD_put
2405 && USER_CMDIDX(ea
.cmdidx
)))
2406 /* Do not allow register = for user commands */
2407 && (!USER_CMDIDX(ea
.cmdidx
) || *ea
.arg
!= '=')
2409 && valid_yank_reg(*ea
.arg
, ea
.cmdidx
!= CMD_put
)
2411 && !((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)))
2413 ea
.regname
= *ea
.arg
++;
2415 /* for '=' register: accept the rest of the line as an expression */
2416 if (ea
.arg
[-1] == '=' && ea
.arg
[0] != NUL
)
2418 set_expr_line(vim_strsave(ea
.arg
));
2419 ea
.arg
+= STRLEN(ea
.arg
);
2422 ea
.arg
= skipwhite(ea
.arg
);
2426 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
2427 * count, it's a buffer name.
2429 if ((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)
2430 && (!(ea
.argt
& BUFNAME
) || *(p
= skipdigits(ea
.arg
)) == NUL
2431 || vim_iswhite(*p
)))
2433 n
= getdigits(&ea
.arg
);
2434 ea
.arg
= skipwhite(ea
.arg
);
2435 if (n
<= 0 && !ni
&& (ea
.argt
& ZEROR
) == 0)
2437 errormsg
= (char_u
*)_(e_zerocount
);
2440 if (ea
.argt
& NOTADR
) /* e.g. :buffer 2, :sleep 3 */
2443 if (ea
.addr_count
== 0)
2448 ea
.line1
= ea
.line2
;
2452 * Be vi compatible: no error message for out of range.
2454 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2455 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2460 * Check for flags: 'l', 'p' and '#'.
2462 if (ea
.argt
& EXFLAGS
)
2464 /* no arguments allowed */
2465 if (!ni
&& !(ea
.argt
& EXTRA
) && *ea
.arg
!= NUL
2466 && *ea
.arg
!= '"' && (*ea
.arg
!= '|' || (ea
.argt
& TRLBAR
) == 0))
2468 errormsg
= (char_u
*)_(e_trailing
);
2472 if (!ni
&& (ea
.argt
& NEEDARG
) && *ea
.arg
== NUL
)
2474 errormsg
= (char_u
*)_(e_argreq
);
2480 * Skip the command when it's not going to be executed.
2481 * The commands like :if, :endif, etc. always need to be executed.
2482 * Also make an exception for commands that handle a trailing command
2489 /* commands that need evaluation */
2505 /* Commands that handle '|' themselves. Check: A command should
2506 * either have the TRLBAR flag, appear in this list or appear in
2507 * the list at ":help :bar". */
2510 case CMD_belowright
:
2515 case CMD_delfunction
:
2543 case CMD_rightbelow
:
2548 case CMD_substitute
:
2560 default: goto doend
;
2565 if (ea
.argt
& XFILE
)
2567 if (expand_filename(&ea
, cmdlinep
, &errormsg
) == FAIL
)
2571 #ifdef FEAT_LISTCMDS
2573 * Accept buffer name. Cannot be used at the same time with a buffer
2574 * number. Don't do this for a user command.
2576 if ((ea
.argt
& BUFNAME
) && *ea
.arg
!= NUL
&& ea
.addr_count
== 0
2577 # ifdef FEAT_USR_CMDS
2578 && !USER_CMDIDX(ea
.cmdidx
)
2583 * :bdelete, :bwipeout and :bunload take several arguments, separated
2584 * by spaces: find next space (skipping over escaped characters).
2585 * The others take one argument: ignore trailing spaces.
2587 if (ea
.cmdidx
== CMD_bdelete
|| ea
.cmdidx
== CMD_bwipeout
2588 || ea
.cmdidx
== CMD_bunload
)
2589 p
= skiptowhite_esc(ea
.arg
);
2592 p
= ea
.arg
+ STRLEN(ea
.arg
);
2593 while (p
> ea
.arg
&& vim_iswhite(p
[-1]))
2596 ea
.line2
= buflist_findpat(ea
.arg
, p
, (ea
.argt
& BUFUNL
) != 0, FALSE
);
2597 if (ea
.line2
< 0) /* failed */
2600 ea
.arg
= skipwhite(p
);
2605 * 6. switch on command name
2607 * The "ea" structure holds the arguments that can be used.
2609 ea
.cmdlinep
= cmdlinep
;
2610 ea
.getline
= fgetline
;
2616 #ifdef FEAT_USR_CMDS
2617 if (USER_CMDIDX(ea
.cmdidx
))
2620 * Execute a user-defined command.
2628 * Call the function to execute the command.
2631 (cmdnames
[ea
.cmdidx
].cmd_func
)(&ea
);
2632 if (ea
.errmsg
!= NULL
)
2633 errormsg
= (char_u
*)_(ea
.errmsg
);
2638 * If the command just executed called do_cmdline(), any throw or ":return"
2639 * or ":finish" encountered there must also check the cstack of the still
2640 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
2641 * exception, or reanimate a returned function or finished script file and
2642 * return or finish it again.
2646 else if (check_cstack
)
2648 if (source_finished(fgetline
, cookie
))
2649 do_finish(&ea
, TRUE
);
2650 else if (getline_equal(fgetline
, cookie
, get_func_line
)
2651 && current_func_returned())
2652 do_return(&ea
, TRUE
, FALSE
, NULL
);
2654 need_rethrow
= check_cstack
= FALSE
;
2658 if (curwin
->w_cursor
.lnum
== 0) /* can happen with zero line number */
2659 curwin
->w_cursor
.lnum
= 1;
2661 if (errormsg
!= NULL
&& *errormsg
!= NUL
&& !did_emsg
)
2665 if (errormsg
!= IObuff
)
2667 STRCPY(IObuff
, errormsg
);
2670 STRCAT(errormsg
, ": ");
2671 STRNCAT(errormsg
, *cmdlinep
, IOSIZE
- STRLEN(IObuff
) - 1);
2677 (ea
.cmdidx
!= CMD_SIZE
2678 # ifdef FEAT_USR_CMDS
2679 && !USER_CMDIDX(ea
.cmdidx
)
2681 ) ? cmdnames
[(int)ea
.cmdidx
].cmd_name
: (char_u
*)NULL
);
2684 if (verbose_save
>= 0)
2685 p_verbose
= verbose_save
;
2687 if (cmdmod
.save_ei
!= NULL
)
2689 /* Restore 'eventignore' to the value before ":noautocmd". */
2690 set_string_option_direct((char_u
*)"ei", -1, cmdmod
.save_ei
,
2691 OPT_FREE
, SID_NONE
);
2692 free_string_option(cmdmod
.save_ei
);
2696 cmdmod
= save_cmdmod
;
2700 /* messages could be enabled for a serious error, need to check if the
2701 * counters don't become negative */
2702 msg_silent
-= did_silent
;
2705 emsg_silent
-= did_esilent
;
2706 if (emsg_silent
< 0)
2708 /* Restore msg_scroll, it's set by file I/O commands, even when no
2709 * message is actually displayed. */
2710 msg_scroll
= save_msg_scroll
;
2718 if (ea
.nextcmd
&& *ea
.nextcmd
== NUL
) /* not really a next command */
2727 #if (_MSC_VER == 1200)
2728 #pragma optimize( "", on )
2732 * Check for an Ex command with optional tail.
2733 * If there is a match advance "pp" to the argument and return TRUE.
2736 checkforcmd(pp
, cmd
, len
)
2737 char_u
**pp
; /* start of command */
2738 char *cmd
; /* name of command */
2739 int len
; /* required length */
2743 for (i
= 0; cmd
[i
] != NUL
; ++i
)
2744 if (cmd
[i
] != (*pp
)[i
])
2746 if (i
>= len
&& !isalpha((*pp
)[i
]))
2748 *pp
= skipwhite(*pp
+ i
);
2755 * Find an Ex command by its name, either built-in or user.
2756 * Start of the name can be found at eap->cmd.
2757 * Returns pointer to char after the command name.
2758 * "full" is set to TRUE if the whole command name matched.
2759 * Returns NULL for an ambiguous user command.
2763 find_command(eap
, full
)
2772 * Isolate the command and search for it in the command table.
2774 * - the 'k' command can directly be followed by any character.
2775 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
2776 * but :sre[wind] is another command, as are :scrip[tnames],
2777 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
2778 * - the "d" command can directly be followed by 'l' or 'p' flag.
2783 eap
->cmdidx
= CMD_k
;
2786 else if (p
[0] == 's'
2787 && ((p
[1] == 'c' && p
[2] != 's' && p
[2] != 'r'
2788 && p
[3] != 'i' && p
[4] != 'p')
2790 || (p
[1] == 'i' && p
[2] != 'm' && p
[2] != 'l' && p
[2] != 'g')
2792 || (p
[1] == 'r' && p
[2] != 'e')))
2794 eap
->cmdidx
= CMD_substitute
;
2799 while (ASCII_ISALPHA(*p
))
2801 /* check for non-alpha command */
2802 if (p
== eap
->cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
2804 len
= (int)(p
- eap
->cmd
);
2805 if (*eap
->cmd
== 'd' && (p
[-1] == 'l' || p
[-1] == 'p'))
2807 /* Check for ":dl", ":dell", etc. to ":deletel": that's
2808 * :delete with the 'l' flag. Same for 'p'. */
2809 for (i
= 0; i
< len
; ++i
)
2810 if (eap
->cmd
[i
] != "delete"[i
])
2816 eap
->flags
|= EXFLAG_LIST
;
2818 eap
->flags
|= EXFLAG_PRINT
;
2822 if (ASCII_ISLOWER(*eap
->cmd
))
2823 eap
->cmdidx
= cmdidxs
[CharOrdLow(*eap
->cmd
)];
2825 eap
->cmdidx
= cmdidxs
[26];
2827 for ( ; (int)eap
->cmdidx
< (int)CMD_SIZE
;
2828 eap
->cmdidx
= (cmdidx_T
)((int)eap
->cmdidx
+ 1))
2829 if (STRNCMP(cmdnames
[(int)eap
->cmdidx
].cmd_name
, (char *)eap
->cmd
,
2834 && cmdnames
[(int)eap
->cmdidx
].cmd_name
[len
] == NUL
)
2840 #ifdef FEAT_USR_CMDS
2841 /* Look for a user defined command as a last resort */
2842 if (eap
->cmdidx
== CMD_SIZE
&& *eap
->cmd
>= 'A' && *eap
->cmd
<= 'Z')
2844 /* User defined commands may contain digits. */
2845 while (ASCII_ISALNUM(*p
))
2847 p
= find_ucmd(eap
, p
, full
, NULL
, NULL
);
2851 eap
->cmdidx
= CMD_SIZE
;
2857 #ifdef FEAT_USR_CMDS
2859 * Search for a user command that matches "eap->cmd".
2860 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
2861 * Return a pointer to just after the command.
2862 * Return NULL if there is no matching command.
2865 find_ucmd(eap
, p
, full
, xp
, compl)
2867 char_u
*p
; /* end of the command (possibly including count) */
2868 int *full
; /* set to TRUE for a full match */
2869 expand_T
*xp
; /* used for completion, NULL otherwise */
2870 int *compl; /* completion flags or NULL */
2872 int len
= (int)(p
- eap
->cmd
);
2873 int j
, k
, matchlen
= 0;
2876 int possible
= FALSE
;
2877 char_u
*cp
, *np
; /* Point into typed cmd and test name */
2879 int amb_local
= FALSE
; /* Found ambiguous buffer-local command,
2880 only full match global is accepted. */
2883 * Look for buffer-local user commands first, then global ones.
2885 gap
= &curbuf
->b_ucmds
;
2888 for (j
= 0; j
< gap
->ga_len
; ++j
)
2890 uc
= USER_CMD_GA(gap
, j
);
2894 while (k
< len
&& *np
!= NUL
&& *cp
++ == *np
++)
2896 if (k
== len
|| (*np
== NUL
&& vim_isdigit(eap
->cmd
[k
])))
2898 /* If finding a second match, the command is ambiguous. But
2899 * not if a buffer-local command wasn't a full match and a
2900 * global command is a full match. */
2901 if (k
== len
&& found
&& *np
!= NUL
)
2908 if (!found
|| (k
== len
&& *np
== NUL
))
2910 /* If we matched up to a digit, then there could
2911 * be another command including the digit that we
2912 * should use instead.
2920 eap
->cmdidx
= CMD_USER
;
2922 eap
->cmdidx
= CMD_USER_BUF
;
2923 eap
->argt
= (long)uc
->uc_argt
;
2926 # ifdef FEAT_CMDL_COMPL
2928 *compl = uc
->uc_compl
;
2932 xp
->xp_arg
= uc
->uc_compl_arg
;
2933 xp
->xp_scriptID
= uc
->uc_scriptID
;
2937 /* Do not search for further abbreviations
2938 * if this is an exact match. */
2940 if (k
== len
&& *np
== NUL
)
2951 /* Stop if we found a full match or searched all. */
2952 if (j
< gap
->ga_len
|| gap
== &ucmds
)
2957 /* Only found ambiguous matches. */
2961 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
2965 /* The match we found may be followed immediately by a number. Move "p"
2966 * back to point to it. */
2967 if (found
|| possible
)
2968 return p
+ (matchlen
- len
);
2973 #if defined(FEAT_EVAL) || defined(PROTO)
2974 static struct cmdmod
2978 int has_count
; /* :123verbose :3tab */
2980 {"aboveleft", 3, FALSE
},
2981 {"belowright", 3, FALSE
},
2982 {"botright", 2, FALSE
},
2983 {"browse", 3, FALSE
},
2984 {"confirm", 4, FALSE
},
2986 {"keepalt", 5, FALSE
},
2987 {"keepjumps", 5, FALSE
},
2988 {"keepmarks", 3, FALSE
},
2989 {"leftabove", 5, FALSE
},
2990 {"lockmarks", 3, FALSE
},
2991 {"rightbelow", 6, FALSE
},
2992 {"sandbox", 3, FALSE
},
2993 {"silent", 3, FALSE
},
2995 {"topleft", 2, FALSE
},
2996 {"verbose", 4, TRUE
},
2997 {"vertical", 4, FALSE
},
3001 * Return length of a command modifier (including optional count).
3002 * Return zero when it's not a modifier.
3011 if (VIM_ISDIGIT(*cmd
))
3012 p
= skipwhite(skipdigits(cmd
));
3013 for (i
= 0; i
< sizeof(cmdmods
) / sizeof(struct cmdmod
); ++i
)
3015 for (j
= 0; p
[j
] != NUL
; ++j
)
3016 if (p
[j
] != cmdmods
[i
].name
[j
])
3018 if (!isalpha(p
[j
]) && j
>= cmdmods
[i
].minlen
3019 && (p
== cmd
|| cmdmods
[i
].has_count
))
3020 return j
+ (int)(p
- cmd
);
3026 * Return > 0 if an Ex command "name" exists.
3027 * Return 2 if there is an exact match.
3028 * Return 3 if there is an ambiguous match.
3040 /* Check command modifiers. */
3041 for (i
= 0; i
< sizeof(cmdmods
) / sizeof(struct cmdmod
); ++i
)
3043 for (j
= 0; name
[j
] != NUL
; ++j
)
3044 if (name
[j
] != cmdmods
[i
].name
[j
])
3046 if (name
[j
] == NUL
&& j
>= cmdmods
[i
].minlen
)
3047 return (cmdmods
[i
].name
[j
] == NUL
? 2 : 1);
3050 /* Check built-in commands and user defined commands.
3051 * For ":2match" and ":3match" we need to skip the number. */
3052 ea
.cmd
= (*name
== '2' || *name
== '3') ? name
+ 1 : name
;
3053 ea
.cmdidx
= (cmdidx_T
)0;
3054 p
= find_command(&ea
, &full
);
3057 if (vim_isdigit(*name
) && ea
.cmdidx
!= CMD_match
)
3059 if (*skipwhite(p
) != NUL
)
3060 return 0; /* trailing garbage */
3061 return (ea
.cmdidx
== CMD_SIZE
? 0 : (full
? 2 : 1));
3066 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
3067 * we don't need/want deleted. Maybe this could be done better if we didn't
3068 * repeat all this stuff. The only problem is that they may not stay
3069 * perfectly compatible with each other, but then the command line syntax
3070 * probably won't change that much -- webb.
3073 set_one_cmd_context(xp
, buff
)
3075 char_u
*buff
; /* buffer for command string */
3081 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3082 int compl = EXPAND_NOTHING
;
3084 #ifdef FEAT_CMDL_COMPL
3087 int forceit
= FALSE
;
3088 int usefilter
= FALSE
; /* filter instead of file name */
3091 xp
->xp_pattern
= buff
;
3092 xp
->xp_context
= EXPAND_COMMANDS
; /* Default until we get past command */
3096 * 2. skip comment lines and leading space, colons or bars
3098 for (cmd
= buff
; vim_strchr((char_u
*)" \t:|", *cmd
) != NULL
; cmd
++)
3100 xp
->xp_pattern
= cmd
;
3104 if (*cmd
== '"') /* ignore comment lines */
3106 xp
->xp_context
= EXPAND_NOTHING
;
3111 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
3113 cmd
= skip_range(cmd
, &xp
->xp_context
);
3118 xp
->xp_pattern
= cmd
;
3123 xp
->xp_context
= EXPAND_NOTHING
;
3127 if (*cmd
== '|' || *cmd
== '\n')
3128 return cmd
+ 1; /* There's another command */
3131 * Isolate the command and search for it in the command table.
3133 * - the 'k' command can directly be followed by any character, but
3134 * do accept "keepmarks", "keepalt" and "keepjumps".
3135 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
3137 if (*cmd
== 'k' && cmd
[1] != 'e')
3145 while (ASCII_ISALPHA(*p
) || *p
== '*') /* Allow * wild card */
3147 /* check for non-alpha command */
3148 if (p
== cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
3150 len
= (int)(p
- cmd
);
3154 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3157 for (ea
.cmdidx
= (cmdidx_T
)0; (int)ea
.cmdidx
< (int)CMD_SIZE
;
3158 ea
.cmdidx
= (cmdidx_T
)((int)ea
.cmdidx
+ 1))
3159 if (STRNCMP(cmdnames
[(int)ea
.cmdidx
].cmd_name
, cmd
, (size_t)len
) == 0)
3162 #ifdef FEAT_USR_CMDS
3163 if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3165 while (ASCII_ISALNUM(*p
) || *p
== '*') /* Allow * wild card */
3167 len
= (int)(p
- cmd
);
3173 * If the cursor is touching the command, and it ends in an alpha-numeric
3174 * character, complete the command name.
3176 if (*p
== NUL
&& ASCII_ISALNUM(p
[-1]))
3179 if (ea
.cmdidx
== CMD_SIZE
)
3181 if (*cmd
== 's' && vim_strchr((char_u
*)"cgriI", cmd
[1]) != NULL
)
3183 ea
.cmdidx
= CMD_substitute
;
3186 #ifdef FEAT_USR_CMDS
3187 else if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3190 p
= find_ucmd(&ea
, p
, NULL
, xp
,
3191 # if defined(FEAT_CMDL_COMPL)
3198 ea
.cmdidx
= CMD_SIZE
; /* ambiguous user command */
3202 if (ea
.cmdidx
== CMD_SIZE
)
3204 /* Not still touching the command and it was an illegal one */
3205 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3209 xp
->xp_context
= EXPAND_NOTHING
; /* Default now that we're past command */
3211 if (*p
== '!') /* forced commands */
3218 * 5. parse arguments
3220 #ifdef FEAT_USR_CMDS
3221 if (!USER_CMDIDX(ea
.cmdidx
))
3223 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
3227 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
3229 if (*arg
== '>') /* append */
3233 arg
= skipwhite(arg
);
3235 else if (*arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
3242 if (ea
.cmdidx
== CMD_read
)
3244 usefilter
= forceit
; /* :r! filter if forced */
3245 if (*arg
== '!') /* :r !filter */
3252 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
3254 while (*arg
== *cmd
) /* allow any number of '>' or '<' */
3256 arg
= skipwhite(arg
);
3259 /* Does command allow "+command"? */
3260 if ((ea
.argt
& EDITCMD
) && !usefilter
&& *arg
== '+')
3262 /* Check if we're in the +command */
3264 arg
= skip_cmd_arg(arg
, FALSE
);
3266 /* Still touching the command after '+'? */
3270 /* Skip space(s) after +command to get to the real argument */
3271 arg
= skipwhite(arg
);
3275 * Check for '|' to separate commands and '"' to start comments.
3276 * Don't do this for ":read !cmd" and ":write !cmd".
3278 if ((ea
.argt
& TRLBAR
) && !usefilter
)
3281 /* ":redir @" is not the start of a comment */
3282 if (ea
.cmdidx
== CMD_redir
&& p
[0] == '@' && p
[1] == '"')
3291 else if ( (*p
== '"' && !(ea
.argt
& NOTRLCOM
))
3292 || *p
== '|' || *p
== '\n')
3294 if (*(p
- 1) != '\\')
3296 if (*p
== '|' || *p
== '\n')
3298 return NULL
; /* It's a comment */
3305 /* no arguments allowed */
3306 if (!(ea
.argt
& EXTRA
) && *arg
!= NUL
&&
3307 vim_strchr((char_u
*)"|\"", *arg
) == NULL
)
3310 /* Find start of last argument (argument just before cursor): */
3311 p
= buff
+ STRLEN(buff
);
3312 while (p
!= arg
&& *p
!= ' ' && *p
!= TAB
)
3314 if (*p
== ' ' || *p
== TAB
)
3318 if (ea
.argt
& XFILE
)
3321 int in_quote
= FALSE
;
3322 char_u
*bow
= NULL
; /* Beginning of word */
3325 * Allow spaces within back-quotes to count as part of the argument
3328 xp
->xp_pattern
= skipwhite(arg
);
3338 if (c
== '\\' && p
[1] != NUL
)
3347 in_quote
= !in_quote
;
3349 /* An argument can contain just about everything, except
3350 * characters that end the command and white space. */
3351 else if (c
== '|' || c
== '\n' || c
== '"' || (vim_iswhite(c
)
3352 #ifdef SPACE_IN_FILENAME
3353 && (!(ea
.argt
& NOSPC
) || usefilter
)
3357 len
= 0; /* avoid getting stuck when space is in 'isfname' */
3366 if (c
== '`' || vim_isfilec_or_wc(c
))
3370 len
= (*mb_ptr2len
)(p
);
3386 * If we are still inside the quotes, and we passed a space, just
3387 * expand from there.
3389 if (bow
!= NULL
&& in_quote
)
3390 xp
->xp_pattern
= bow
;
3391 xp
->xp_context
= EXPAND_FILES
;
3393 #ifndef BACKSLASH_IN_FILENAME
3394 /* For a shell command more chars need to be escaped. */
3395 if (usefilter
|| ea
.cmdidx
== CMD_bang
)
3397 xp
->xp_shell
= TRUE
;
3399 /* When still after the command name expand executables. */
3400 if (xp
->xp_pattern
== skipwhite(arg
))
3401 xp
->xp_context
= EXPAND_SHELLCMD
;
3405 /* Check for environment variable */
3406 if (*xp
->xp_pattern
== '$'
3407 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3408 || *xp
->xp_pattern
== '%'
3412 for (p
= xp
->xp_pattern
+ 1; *p
!= NUL
; ++p
)
3417 xp
->xp_context
= EXPAND_ENV_VARS
;
3419 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3420 /* Avoid that the assignment uses EXPAND_FILES again. */
3421 if (compl != EXPAND_USER_DEFINED
&& compl != EXPAND_USER_LIST
)
3422 compl = EXPAND_ENV_VARS
;
3429 * 6. switch on command name
3437 if (xp
->xp_context
== EXPAND_FILES
)
3438 xp
->xp_context
= EXPAND_DIRECTORIES
;
3441 xp
->xp_context
= EXPAND_HELP
;
3442 xp
->xp_pattern
= arg
;
3445 /* Command modifiers: return the argument.
3446 * Also for commands with an argument that is a command. */
3449 case CMD_belowright
:
3455 case CMD_folddoclosed
:
3456 case CMD_folddoopen
:
3463 case CMD_rightbelow
:
3473 #ifdef FEAT_CMDL_COMPL
3474 # ifdef FEAT_SEARCH_EXTRA
3476 if (*arg
== NUL
|| !ends_excmd(*arg
))
3478 /* also complete "None" */
3479 set_context_in_echohl_cmd(xp
, arg
);
3480 arg
= skipwhite(skiptowhite(arg
));
3483 xp
->xp_context
= EXPAND_NOTHING
;
3484 arg
= skip_regexp(arg
+ 1, *arg
, p_magic
, NULL
);
3487 return find_nextcmd(arg
);
3491 * All completion for the +cmdline_compl feature goes here.
3494 # ifdef FEAT_USR_CMDS
3496 /* Check for attributes */
3499 arg
++; /* Skip "-" */
3500 p
= skiptowhite(arg
);
3503 /* Cursor is still in the attribute */
3504 p
= vim_strchr(arg
, '=');
3507 /* No "=", so complete attribute names */
3508 xp
->xp_context
= EXPAND_USER_CMD_FLAGS
;
3509 xp
->xp_pattern
= arg
;
3513 /* For the -complete and -nargs attributes, we complete
3514 * their arguments as well.
3516 if (STRNICMP(arg
, "complete", p
- arg
) == 0)
3518 xp
->xp_context
= EXPAND_USER_COMPLETE
;
3519 xp
->xp_pattern
= p
+ 1;
3522 else if (STRNICMP(arg
, "nargs", p
- arg
) == 0)
3524 xp
->xp_context
= EXPAND_USER_NARGS
;
3525 xp
->xp_pattern
= p
+ 1;
3533 /* After the attributes comes the new command name */
3534 p
= skiptowhite(arg
);
3537 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3538 xp
->xp_pattern
= arg
;
3542 /* And finally comes a normal command */
3543 return skipwhite(p
);
3545 case CMD_delcommand
:
3546 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3547 xp
->xp_pattern
= arg
;
3553 delim
= *arg
; /* get the delimiter */
3555 ++arg
; /* skip delimiter if there is one */
3557 while (arg
[0] != NUL
&& arg
[0] != delim
)
3559 if (arg
[0] == '\\' && arg
[1] != NUL
)
3567 case CMD_substitute
:
3571 /* skip "from" part */
3573 arg
= skip_regexp(arg
, delim
, p_magic
, NULL
);
3575 /* skip "to" part */
3576 while (arg
[0] != NUL
&& arg
[0] != delim
)
3578 if (arg
[0] == '\\' && arg
[1] != NUL
)
3582 if (arg
[0] != NUL
) /* skip delimiter */
3584 while (arg
[0] && vim_strchr((char_u
*)"|\"#", arg
[0]) == NULL
)
3598 arg
= skipwhite(skipdigits(arg
)); /* skip count */
3599 if (*arg
== '/') /* Match regexp, not just whole words */
3601 for (++arg
; *arg
&& *arg
!= '/'; arg
++)
3602 if (*arg
== '\\' && arg
[1] != NUL
)
3606 arg
= skipwhite(arg
+ 1);
3608 /* Check for trailing illegal characters */
3609 if (*arg
&& vim_strchr((char_u
*)"|\"\n", *arg
) == NULL
)
3610 xp
->xp_context
= EXPAND_NOTHING
;
3618 return set_context_in_autocmd(xp
, arg
, FALSE
);
3621 return set_context_in_autocmd(xp
, arg
, TRUE
);
3624 set_context_in_set_cmd(xp
, arg
, 0);
3627 set_context_in_set_cmd(xp
, arg
, OPT_GLOBAL
);
3630 set_context_in_set_cmd(xp
, arg
, OPT_LOCAL
);
3643 xp
->xp_context
= EXPAND_TAGS_LISTFILES
;
3645 xp
->xp_context
= EXPAND_TAGS
;
3646 xp
->xp_pattern
= arg
;
3649 xp
->xp_context
= EXPAND_AUGROUP
;
3650 xp
->xp_pattern
= arg
;
3654 set_context_in_syntax_cmd(xp
, arg
);
3670 set_context_for_expression(xp
, arg
, ea
.cmdidx
);
3674 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3675 arg
= xp
->xp_pattern
+ 1;
3676 xp
->xp_context
= EXPAND_USER_VARS
;
3677 xp
->xp_pattern
= arg
;
3681 case CMD_delfunction
:
3682 xp
->xp_context
= EXPAND_USER_FUNC
;
3683 xp
->xp_pattern
= arg
;
3687 set_context_in_echohl_cmd(xp
, arg
);
3691 set_context_in_highlight_cmd(xp
, arg
);
3693 #ifdef FEAT_LISTCMDS
3697 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3698 arg
= xp
->xp_pattern
+ 1;
3703 xp
->xp_context
= EXPAND_BUFFERS
;
3704 xp
->xp_pattern
= arg
;
3707 #ifdef FEAT_USR_CMDS
3710 if (compl != EXPAND_NOTHING
)
3712 /* XFILE: file names are handled above */
3713 if (!(ea
.argt
& XFILE
))
3716 if (compl == EXPAND_MENUS
)
3717 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3719 if (compl == EXPAND_COMMANDS
)
3721 if (compl == EXPAND_MAPPINGS
)
3722 return set_context_in_map_cmd(xp
, (char_u
*)"map",
3723 arg
, forceit
, FALSE
, FALSE
, CMD_map
);
3724 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3725 arg
= xp
->xp_pattern
+ 1;
3726 xp
->xp_pattern
= arg
;
3728 xp
->xp_context
= compl;
3732 case CMD_map
: case CMD_noremap
:
3733 case CMD_nmap
: case CMD_nnoremap
:
3734 case CMD_vmap
: case CMD_vnoremap
:
3735 case CMD_omap
: case CMD_onoremap
:
3736 case CMD_imap
: case CMD_inoremap
:
3737 case CMD_cmap
: case CMD_cnoremap
:
3738 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3739 FALSE
, FALSE
, ea
.cmdidx
);
3746 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3747 FALSE
, TRUE
, ea
.cmdidx
);
3748 case CMD_abbreviate
: case CMD_noreabbrev
:
3749 case CMD_cabbrev
: case CMD_cnoreabbrev
:
3750 case CMD_iabbrev
: case CMD_inoreabbrev
:
3751 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3752 TRUE
, FALSE
, ea
.cmdidx
);
3753 case CMD_unabbreviate
:
3756 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3757 TRUE
, TRUE
, ea
.cmdidx
);
3759 case CMD_menu
: case CMD_noremenu
: case CMD_unmenu
:
3760 case CMD_amenu
: case CMD_anoremenu
: case CMD_aunmenu
:
3761 case CMD_nmenu
: case CMD_nnoremenu
: case CMD_nunmenu
:
3762 case CMD_vmenu
: case CMD_vnoremenu
: case CMD_vunmenu
:
3763 case CMD_omenu
: case CMD_onoremenu
: case CMD_ounmenu
:
3764 case CMD_imenu
: case CMD_inoremenu
: case CMD_iunmenu
:
3765 case CMD_cmenu
: case CMD_cnoremenu
: case CMD_cunmenu
:
3766 case CMD_tmenu
: case CMD_tunmenu
:
3767 case CMD_popup
: case CMD_tearoff
: case CMD_emenu
:
3768 #ifdef FEAT_GUI_MACVIM
3771 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3774 case CMD_colorscheme
:
3775 xp
->xp_context
= EXPAND_COLORS
;
3776 xp
->xp_pattern
= arg
;
3780 xp
->xp_context
= EXPAND_COMPILER
;
3781 xp
->xp_pattern
= arg
;
3784 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3785 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3787 if (*skiptowhite(arg
) == NUL
)
3789 xp
->xp_context
= EXPAND_LANGUAGE
;
3790 xp
->xp_pattern
= arg
;
3793 xp
->xp_context
= EXPAND_NOTHING
;
3797 #ifdef FEAT_GUI_MACVIM
3799 xp
->xp_context
= EXPAND_MACACTION
;
3800 xp
->xp_pattern
= arg
;
3805 #endif /* FEAT_CMDL_COMPL */
3814 * skip a range specifier of the form: addr [,addr] [;addr] ..
3816 * Backslashed delimiters after / or ? will be skipped, and commands will
3817 * not be expanded between /'s and ?'s or after "'".
3819 * Also skip white space and ":" characters.
3820 * Returns the "cmd" pointer advanced to beyond the range.
3823 skip_range(cmd
, ctx
)
3825 int *ctx
; /* pointer to xp_context or NULL */
3829 while (vim_strchr((char_u
*)" \t0123456789.$%'/?-+,;", *cmd
) != NULL
)
3833 if (*++cmd
== NUL
&& ctx
!= NULL
)
3834 *ctx
= EXPAND_NOTHING
;
3836 else if (*cmd
== '/' || *cmd
== '?')
3839 while (*cmd
!= NUL
&& *cmd
!= delim
)
3840 if (*cmd
++ == '\\' && *cmd
!= NUL
)
3842 if (*cmd
== NUL
&& ctx
!= NULL
)
3843 *ctx
= EXPAND_NOTHING
;
3849 /* Skip ":" and white space. */
3851 cmd
= skipwhite(cmd
+ 1);
3857 * get a single EX address
3859 * Set ptr to the next character after the part that was interpreted.
3860 * Set ptr to NULL when an error is encountered.
3862 * Return MAXLNUM when no Ex address was found.
3865 get_address(ptr
, skip
, to_other_file
)
3867 int skip
; /* only skip the address, don't use it */
3868 int to_other_file
; /* flag: may jump to other file */
3878 cmd
= skipwhite(*ptr
);
3884 case '.': /* '.' - Cursor position */
3886 lnum
= curwin
->w_cursor
.lnum
;
3889 case '$': /* '$' - last line */
3891 lnum
= curbuf
->b_ml
.ml_line_count
;
3894 case '\'': /* ''' - mark */
3904 /* Only accept a mark in another file when it is
3905 * used by itself: ":'M". */
3906 fp
= getmark(*cmd
, to_other_file
&& cmd
[1] == NUL
);
3908 if (fp
== (pos_T
*)-1)
3909 /* Jumped to another file. */
3910 lnum
= curwin
->w_cursor
.lnum
;
3913 if (check_mark(fp
) == FAIL
)
3924 case '?': /* '/' or '?' - search */
3926 if (skip
) /* skip "/pat/" */
3928 cmd
= skip_regexp(cmd
, c
, (int)p_magic
, NULL
);
3934 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
3936 * When '/' or '?' follows another address, start
3939 if (lnum
!= MAXLNUM
)
3940 curwin
->w_cursor
.lnum
= lnum
;
3942 * Start a forward search at the end of the line.
3943 * Start a backward search at the start of the line.
3944 * This makes sure we never match in the current
3945 * line, and can match anywhere in the
3946 * next/previous line.
3949 curwin
->w_cursor
.col
= MAXCOL
;
3951 curwin
->w_cursor
.col
= 0;
3953 if (!do_search(NULL
, c
, cmd
, 1L,
3954 SEARCH_HIS
| SEARCH_MSG
, NULL
))
3956 curwin
->w_cursor
= pos
;
3960 lnum
= curwin
->w_cursor
.lnum
;
3961 curwin
->w_cursor
= pos
;
3962 /* adjust command string pointer */
3963 cmd
+= searchcmdlen
;
3967 case '\\': /* "\?", "\/" or "\&", repeat search */
3971 else if (*cmd
== '?' || *cmd
== '/')
3975 EMSG(_(e_backslash
));
3983 * When search follows another address, start from
3986 if (lnum
!= MAXLNUM
)
3989 pos
.lnum
= curwin
->w_cursor
.lnum
;
3992 * Start the search just like for the above
3999 if (searchit(curwin
, curbuf
, &pos
,
4000 *cmd
== '?' ? BACKWARD
: FORWARD
,
4001 (char_u
*)"", 1L, SEARCH_MSG
,
4002 i
, (linenr_T
)0, NULL
) != FAIL
)
4014 if (VIM_ISDIGIT(*cmd
)) /* absolute line number */
4015 lnum
= getdigits(&cmd
);
4020 cmd
= skipwhite(cmd
);
4021 if (*cmd
!= '-' && *cmd
!= '+' && !VIM_ISDIGIT(*cmd
))
4024 if (lnum
== MAXLNUM
)
4025 lnum
= curwin
->w_cursor
.lnum
; /* "+1" is same as ".+1" */
4026 if (VIM_ISDIGIT(*cmd
))
4027 i
= '+'; /* "number" is same as "+number" */
4030 if (!VIM_ISDIGIT(*cmd
)) /* '+' is '+1', but '+0' is not '+1' */
4033 n
= getdigits(&cmd
);
4039 } while (*cmd
== '/' || *cmd
== '?');
4047 * Get flags from an Ex command argument.
4053 while (vim_strchr((char_u
*)"lp#", *eap
->arg
) != NULL
)
4055 if (*eap
->arg
== 'l')
4056 eap
->flags
|= EXFLAG_LIST
;
4057 else if (*eap
->arg
== 'p')
4058 eap
->flags
|= EXFLAG_PRINT
;
4060 eap
->flags
|= EXFLAG_NR
;
4061 eap
->arg
= skipwhite(eap
->arg
+ 1);
4066 * Function called for command which is Not Implemented. NI!
4073 eap
->errmsg
= (char_u
*)N_("E319: Sorry, the command is not available in this version");
4076 #ifdef HAVE_EX_SCRIPT_NI
4078 * Function called for script command which is Not Implemented. NI!
4079 * Skips over ":perl <<EOF" constructs.
4088 vim_free(script_get(eap
, eap
->arg
));
4093 * Check range in Ex command for validity.
4094 * Return NULL when valid, error message when invalid.
4102 || eap
->line1
> eap
->line2
4103 || ((eap
->argt
& RANGE
)
4104 && !(eap
->argt
& NOTADR
)
4105 && eap
->line2
> curbuf
->b_ml
.ml_line_count
4107 + (eap
->cmdidx
== CMD_diffget
)
4110 return (char_u
*)_(e_invrange
);
4115 * Correct the range for zero line number, if required.
4121 if (!(eap
->argt
& ZEROR
)) /* zero in range not allowed */
4123 if (eap
->line1
== 0)
4125 if (eap
->line2
== 0)
4130 #ifdef FEAT_QUICKFIX
4131 static char_u
*skip_grep_pat
__ARGS((exarg_T
*eap
));
4134 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
4135 * pattern. Otherwise return eap->arg.
4141 char_u
*p
= eap
->arg
;
4143 if (*p
!= NUL
&& (eap
->cmdidx
== CMD_vimgrep
|| eap
->cmdidx
== CMD_lvimgrep
4144 || eap
->cmdidx
== CMD_vimgrepadd
4145 || eap
->cmdidx
== CMD_lvimgrepadd
4146 || grep_internal(eap
->cmdidx
)))
4148 p
= skip_vimgrep_pat(p
, NULL
, NULL
);
4156 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
4157 * in the command line, so that things like % get expanded.
4160 replace_makeprg(eap
, p
, cmdlinep
)
4165 char_u
*new_cmdline
;
4173 * Don't do it when ":vimgrep" is used for ":grep".
4175 if ((eap
->cmdidx
== CMD_make
|| eap
->cmdidx
== CMD_lmake
4176 || eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4177 || eap
->cmdidx
== CMD_grepadd
4178 || eap
->cmdidx
== CMD_lgrepadd
)
4179 && !grep_internal(eap
->cmdidx
))
4181 if (eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4182 || eap
->cmdidx
== CMD_grepadd
|| eap
->cmdidx
== CMD_lgrepadd
)
4184 if (*curbuf
->b_p_gp
== NUL
)
4187 program
= curbuf
->b_p_gp
;
4191 if (*curbuf
->b_p_mp
== NUL
)
4194 program
= curbuf
->b_p_mp
;
4199 if ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4201 /* replace $* by given arguments */
4203 while ((pos
= (char_u
*)strstr((char *)pos
+ 2, "$*")) != NULL
)
4205 len
= (int)STRLEN(p
);
4206 new_cmdline
= alloc((int)(STRLEN(program
) + i
* (len
- 2) + 1));
4207 if (new_cmdline
== NULL
)
4208 return NULL
; /* out of memory */
4210 while ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4212 i
= (int)(pos
- program
);
4213 STRNCPY(ptr
, program
, i
);
4214 STRCPY(ptr
+= i
, p
);
4218 STRCPY(ptr
, program
);
4222 new_cmdline
= alloc((int)(STRLEN(program
) + STRLEN(p
) + 2));
4223 if (new_cmdline
== NULL
)
4224 return NULL
; /* out of memory */
4225 STRCPY(new_cmdline
, program
);
4226 STRCAT(new_cmdline
, " ");
4227 STRCAT(new_cmdline
, p
);
4231 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
4232 vim_free(*cmdlinep
);
4233 *cmdlinep
= new_cmdline
;
4241 * Expand file name in Ex command argument.
4242 * Return FAIL for failure, OK otherwise.
4245 expand_filename(eap
, cmdlinep
, errormsgp
)
4250 int has_wildcards
; /* need to expand wildcards */
4257 #ifdef FEAT_QUICKFIX
4258 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
4259 p
= skip_grep_pat(eap
);
4265 * Decide to expand wildcards *before* replacing '%', '#', etc. If
4266 * the file name contains a wildcard it should not cause expanding.
4267 * (it will be expanded anyway if there is a wildcard before replacing).
4269 has_wildcards
= mch_has_wildcard(p
);
4273 /* Skip over `=expr`, wildcards in it are not expanded. */
4274 if (p
[0] == '`' && p
[1] == '=')
4277 (void)skip_expr(&p
);
4284 * Quick check if this cannot be the start of a special string.
4285 * Also removes backslash before '%', '#' and '<'.
4287 if (vim_strchr((char_u
*)"%#<", *p
) == NULL
)
4294 * Try to find a match at this position.
4296 repl
= eval_vars(p
, eap
->arg
, &srclen
, &(eap
->do_ecmd_lnum
),
4297 errormsgp
, &escaped
);
4298 if (*errormsgp
!= NULL
) /* error detected */
4300 if (repl
== NULL
) /* no match found */
4306 /* Wildcards won't be expanded below, the replacement is taken
4307 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
4308 if (vim_strchr(repl
, '$') != NULL
|| vim_strchr(repl
, '~') != NULL
)
4312 repl
= expand_env_save(repl
);
4316 /* Need to escape white space et al. with a backslash.
4317 * Don't do this for:
4318 * - replacement that already has been escaped: "##"
4319 * - shell commands (may have to use quotes instead).
4320 * - non-unix systems when there is a single argument (spaces don't
4321 * separate arguments then).
4325 && eap
->cmdidx
!= CMD_bang
4326 && eap
->cmdidx
!= CMD_make
4327 && eap
->cmdidx
!= CMD_lmake
4328 && eap
->cmdidx
!= CMD_grep
4329 && eap
->cmdidx
!= CMD_lgrep
4330 && eap
->cmdidx
!= CMD_grepadd
4331 && eap
->cmdidx
!= CMD_lgrepadd
4333 && !(eap
->argt
& NOSPC
)
4338 #ifdef BACKSLASH_IN_FILENAME
4339 /* Don't escape a backslash here, because rem_backslash() doesn't
4340 * remove it later. */
4341 static char_u
*nobslash
= (char_u
*)" \t\"|";
4342 # define ESCAPE_CHARS nobslash
4344 # define ESCAPE_CHARS escape_chars
4347 for (l
= repl
; *l
; ++l
)
4348 if (vim_strchr(ESCAPE_CHARS
, *l
) != NULL
)
4350 l
= vim_strsave_escaped(repl
, ESCAPE_CHARS
);
4360 /* For a shell command a '!' must be escaped. */
4361 if ((eap
->usefilter
|| eap
->cmdidx
== CMD_bang
)
4362 && vim_strpbrk(repl
, (char_u
*)"!&;()<>") != NULL
)
4366 l
= vim_strsave_escaped(repl
, (char_u
*)"!&;()<>");
4371 /* For a sh-like shell escape "!" another time. */
4372 if (strstr((char *)p_sh
, "sh") != NULL
)
4374 l
= vim_strsave_escaped(repl
, (char_u
*)"!");
4384 p
= repl_cmdline(eap
, p
, srclen
, repl
, cmdlinep
);
4391 * One file argument: Expand wildcards.
4392 * Don't do this with ":r !command" or ":w !command".
4394 if ((eap
->argt
& NOSPC
) && !eap
->usefilter
)
4397 * May do this twice:
4398 * 1. Replace environment variables.
4399 * 2. Replace any other wildcards, remove backslashes.
4401 for (n
= 1; n
<= 2; ++n
)
4407 * Only for Unix we check for more than one file name.
4408 * For other systems spaces are considered to be part
4410 * Only check here if there is no wildcard, otherwise
4411 * ExpandOne() will check for errors. This allows
4412 * ":e `ls ve*.c`" on Unix.
4415 for (p
= eap
->arg
; *p
; ++p
)
4417 /* skip escaped characters */
4418 if (p
[1] && (*p
== '\\' || *p
== Ctrl_V
))
4420 else if (vim_iswhite(*p
))
4422 *errormsgp
= (char_u
*)_("E172: Only one file name allowed");
4429 * Halve the number of backslashes (this is Vi compatible).
4430 * For Unix and OS/2, when wildcards are expanded, this is
4431 * done by ExpandOne() below.
4433 #if defined(UNIX) || defined(OS2)
4436 backslash_halve(eap
->arg
);
4444 * First loop: May expand environment variables. This
4445 * can be done much faster with expand_env() than with
4446 * something else (e.g., calling a shell).
4447 * After expanding environment variables, check again
4448 * if there are still wildcards present.
4450 if (vim_strchr(eap
->arg
, '$') != NULL
4451 || vim_strchr(eap
->arg
, '~') != NULL
)
4453 expand_env_esc(eap
->arg
, NameBuff
, MAXPATHL
,
4455 has_wildcards
= mch_has_wildcard(NameBuff
);
4466 xpc
.xp_context
= EXPAND_FILES
;
4467 p
= ExpandOne(&xpc
, eap
->arg
, NULL
,
4468 WILD_LIST_NOTFOUND
|WILD_ADD_SLASH
,
4475 (void)repl_cmdline(eap
, eap
->arg
, (int)STRLEN(eap
->arg
),
4477 if (n
== 2) /* p came from ExpandOne() */
4487 * Replace part of the command line, keeping eap->cmd, eap->arg and
4488 * eap->nextcmd correct.
4489 * "src" points to the part that is to be replaced, of length "srclen".
4490 * "repl" is the replacement string.
4491 * Returns a pointer to the character after the replaced string.
4492 * Returns NULL for failure.
4495 repl_cmdline(eap
, src
, srclen
, repl
, cmdlinep
)
4504 char_u
*new_cmdline
;
4507 * The new command line is build in new_cmdline[].
4508 * First allocate it.
4509 * Careful: a "+cmd" argument may have been NUL terminated.
4511 len
= (int)STRLEN(repl
);
4512 i
= (int)(src
- *cmdlinep
) + (int)STRLEN(src
+ srclen
) + len
+ 3;
4513 if (eap
->nextcmd
!= NULL
)
4514 i
+= (int)STRLEN(eap
->nextcmd
);/* add space for next command */
4515 if ((new_cmdline
= alloc((unsigned)i
)) == NULL
)
4516 return NULL
; /* out of memory! */
4519 * Copy the stuff before the expanded part.
4520 * Copy the expanded stuff.
4521 * Copy what came after the expanded part.
4522 * Copy the next commands, if there are any.
4524 i
= (int)(src
- *cmdlinep
); /* length of part before match */
4525 mch_memmove(new_cmdline
, *cmdlinep
, (size_t)i
);
4527 mch_memmove(new_cmdline
+ i
, repl
, (size_t)len
);
4528 i
+= len
; /* remember the end of the string */
4529 STRCPY(new_cmdline
+ i
, src
+ srclen
);
4530 src
= new_cmdline
+ i
; /* remember where to continue */
4532 if (eap
->nextcmd
!= NULL
) /* append next command */
4534 i
= (int)STRLEN(new_cmdline
) + 1;
4535 STRCPY(new_cmdline
+ i
, eap
->nextcmd
);
4536 eap
->nextcmd
= new_cmdline
+ i
;
4538 eap
->cmd
= new_cmdline
+ (eap
->cmd
- *cmdlinep
);
4539 eap
->arg
= new_cmdline
+ (eap
->arg
- *cmdlinep
);
4540 if (eap
->do_ecmd_cmd
!= NULL
&& eap
->do_ecmd_cmd
!= dollar_command
)
4541 eap
->do_ecmd_cmd
= new_cmdline
+ (eap
->do_ecmd_cmd
- *cmdlinep
);
4542 vim_free(*cmdlinep
);
4543 *cmdlinep
= new_cmdline
;
4549 * Check for '|' to separate commands and '"' to start comments.
4552 separate_nextcmd(eap
)
4557 #ifdef FEAT_QUICKFIX
4558 p
= skip_grep_pat(eap
);
4563 for ( ; *p
; mb_ptr_adv(p
))
4567 if (eap
->argt
& (USECTRLV
| XFILE
))
4568 ++p
; /* skip CTRL-V and next char */
4570 /* remove CTRL-V and skip next char */
4571 mch_memmove(p
, p
+ 1, STRLEN(p
));
4572 if (*p
== NUL
) /* stop at NUL after CTRL-V */
4577 /* Skip over `=expr` when wildcards are expanded. */
4578 else if (p
[0] == '`' && p
[1] == '=' && (eap
->argt
& XFILE
))
4581 (void)skip_expr(&p
);
4585 /* Check for '"': start of comment or '|': next command */
4586 /* :@" and :*" do not start a comment!
4587 * :redir @" doesn't either. */
4588 else if ((*p
== '"' && !(eap
->argt
& NOTRLCOM
)
4589 && ((eap
->cmdidx
!= CMD_at
&& eap
->cmdidx
!= CMD_star
)
4591 && (eap
->cmdidx
!= CMD_redir
4592 || p
!= eap
->arg
+ 1 || p
[-1] != '@'))
4593 || *p
== '|' || *p
== '\n')
4596 * We remove the '\' before the '|', unless USECTRLV is used
4597 * AND 'b' is present in 'cpoptions'.
4599 if ((vim_strchr(p_cpo
, CPO_BAR
) == NULL
4600 || !(eap
->argt
& USECTRLV
)) && *(p
- 1) == '\\')
4602 mch_memmove(p
- 1, p
, STRLEN(p
) + 1); /* remove the '\' */
4607 eap
->nextcmd
= check_nextcmd(p
);
4614 if (!(eap
->argt
& NOTRLCOM
)) /* remove trailing spaces */
4615 del_trailing_spaces(eap
->arg
);
4619 * get + command from ex argument
4625 char_u
*arg
= *argp
;
4626 char_u
*command
= NULL
;
4628 if (*arg
== '+') /* +[command] */
4631 if (vim_isspace(*arg
))
4632 command
= dollar_command
;
4636 arg
= skip_cmd_arg(command
, TRUE
);
4638 *arg
++ = NUL
; /* terminate command with NUL */
4641 arg
= skipwhite(arg
); /* skip over spaces */
4648 * Find end of "+command" argument. Skip over "\ " and "\\".
4651 skip_cmd_arg(p
, rembs
)
4653 int rembs
; /* TRUE to halve the number of backslashes */
4655 while (*p
&& !vim_isspace(*p
))
4657 if (*p
== '\\' && p
[1] != NUL
)
4660 mch_memmove(p
, p
+ 1, STRLEN(p
));
4670 * Get "++opt=arg" argument.
4671 * Return FAIL or OK.
4677 char_u
*arg
= eap
->arg
+ 2;
4683 /* ":edit ++[no]bin[ary] file" */
4684 if (STRNCMP(arg
, "bin", 3) == 0 || STRNCMP(arg
, "nobin", 5) == 0)
4689 eap
->force_bin
= FORCE_NOBIN
;
4692 eap
->force_bin
= FORCE_BIN
;
4693 if (!checkforcmd(&arg
, "binary", 3))
4695 eap
->arg
= skipwhite(arg
);
4699 /* ":read ++edit file" */
4700 if (STRNCMP(arg
, "edit", 4) == 0)
4702 eap
->read_edit
= TRUE
;
4703 eap
->arg
= skipwhite(arg
+ 4);
4707 if (STRNCMP(arg
, "ff", 2) == 0)
4710 pp
= &eap
->force_ff
;
4712 else if (STRNCMP(arg
, "fileformat", 10) == 0)
4715 pp
= &eap
->force_ff
;
4718 else if (STRNCMP(arg
, "enc", 3) == 0)
4721 pp
= &eap
->force_enc
;
4723 else if (STRNCMP(arg
, "encoding", 8) == 0)
4726 pp
= &eap
->force_enc
;
4728 else if (STRNCMP(arg
, "bad", 3) == 0)
4731 pp
= &eap
->bad_char
;
4735 if (pp
== NULL
|| *arg
!= '=')
4739 *pp
= (int)(arg
- eap
->cmd
);
4740 arg
= skip_cmd_arg(arg
, FALSE
);
4741 eap
->arg
= skipwhite(arg
);
4745 if (pp
== &eap
->force_ff
)
4748 if (check_ff_value(eap
->cmd
+ eap
->force_ff
) == FAIL
)
4752 else if (pp
== &eap
->force_enc
)
4754 /* Make 'fileencoding' lower case. */
4755 for (p
= eap
->cmd
+ eap
->force_enc
; *p
!= NUL
; ++p
)
4756 *p
= TOLOWER_ASC(*p
);
4760 /* Check ++bad= argument. Must be a single-byte character, "keep" or
4762 p
= eap
->cmd
+ eap
->bad_char
;
4763 if (STRICMP(p
, "keep") == 0)
4764 eap
->bad_char
= BAD_KEEP
;
4765 else if (STRICMP(p
, "drop") == 0)
4766 eap
->bad_char
= BAD_DROP
;
4767 else if (MB_BYTE2LEN(*p
) == 1 && p
[1] == NUL
)
4778 * ":abbreviate" and friends.
4784 do_exmap(eap
, TRUE
); /* almost the same as mapping */
4788 * ":map" and friends.
4795 * If we are sourcing .exrc or .vimrc in current directory we
4796 * print the mappings for security reasons.
4801 msg_outtrans(eap
->cmd
);
4804 do_exmap(eap
, FALSE
);
4808 * ":unmap" and friends.
4814 do_exmap(eap
, FALSE
);
4818 * ":mapclear" and friends.
4824 map_clear(eap
->cmd
, eap
->arg
, eap
->forceit
, FALSE
);
4828 * ":abclear" and friends.
4834 map_clear(eap
->cmd
, eap
->arg
, TRUE
, TRUE
);
4843 * Disallow auto commands from .exrc and .vimrc in current
4844 * directory for security reasons.
4849 eap
->errmsg
= e_curdir
;
4851 else if (eap
->cmdidx
== CMD_autocmd
)
4852 do_autocmd(eap
->arg
, eap
->forceit
);
4854 do_augroup(eap
->arg
, eap
->forceit
);
4858 * ":doautocmd": Apply the automatic commands to the current buffer.
4864 (void)do_doautocmd(eap
->arg
, TRUE
);
4869 #ifdef FEAT_LISTCMDS
4871 * :[N]bunload[!] [N] [bufname] unload buffer
4872 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
4873 * :[N]bwipeout[!] [N] [bufname] delete buffer really
4879 eap
->errmsg
= do_bufdel(
4880 eap
->cmdidx
== CMD_bdelete
? DOBUF_DEL
4881 : eap
->cmdidx
== CMD_bwipeout
? DOBUF_WIPE
4882 : DOBUF_UNLOAD
, eap
->arg
,
4883 eap
->addr_count
, (int)eap
->line1
, (int)eap
->line2
, eap
->forceit
);
4887 * :[N]buffer [N] to buffer N
4888 * :[N]sbuffer [N] to buffer N
4895 eap
->errmsg
= e_trailing
;
4898 if (eap
->addr_count
== 0) /* default is current buffer */
4899 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, 0);
4901 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, (int)eap
->line2
);
4906 * :[N]bmodified [N] to next mod. buffer
4907 * :[N]sbmodified [N] to next mod. buffer
4913 goto_buffer(eap
, DOBUF_MOD
, FORWARD
, (int)eap
->line2
);
4917 * :[N]bnext [N] to next buffer
4918 * :[N]sbnext [N] split and to next buffer
4924 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, (int)eap
->line2
);
4928 * :[N]bNext [N] to previous buffer
4929 * :[N]bprevious [N] to previous buffer
4930 * :[N]sbNext [N] split and to previous buffer
4931 * :[N]sbprevious [N] split and to previous buffer
4937 goto_buffer(eap
, DOBUF_CURRENT
, BACKWARD
, (int)eap
->line2
);
4941 * :brewind to first buffer
4942 * :bfirst to first buffer
4943 * :sbrewind split and to first buffer
4944 * :sbfirst split and to first buffer
4950 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
4954 * :blast to last buffer
4955 * :sblast split and to last buffer
4961 goto_buffer(eap
, DOBUF_LAST
, BACKWARD
, 0);
4969 return (c
== NUL
|| c
== '|' || c
== '"' || c
== '\n');
4972 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
4975 * Return the next command, after the first '|' or '\n'.
4976 * Return NULL if not found.
4982 while (*p
!= '|' && *p
!= '\n')
4993 * Check if *p is a separator between Ex commands.
4994 * Return NULL if it isn't, (p + 1) if it is.
5001 if (*p
== '|' || *p
== '\n')
5008 * - if there are more files to edit
5009 * - and this is the last window
5010 * - and forceit not used
5011 * - and not repeated twice on a row
5012 * return FAIL and give error message if 'message' TRUE
5013 * return OK otherwise
5016 check_more(message
, forceit
)
5017 int message
; /* when FALSE check only, no messages */
5020 int n
= ARGCOUNT
- curwin
->w_arg_idx
- 1;
5022 if (!forceit
&& only_one_window()
5023 && ARGCOUNT
> 1 && !arg_had_last
&& n
>= 0 && quitmore
== 0)
5027 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
5028 if ((p_confirm
|| cmdmod
.confirm
) && curbuf
->b_fname
!= NULL
)
5030 char_u buff
[IOSIZE
];
5033 STRCPY(buff
, _("1 more file to edit. Quit anyway?"));
5035 vim_snprintf((char *)buff
, IOSIZE
,
5036 _("%d more files to edit. Quit anyway?"), n
);
5037 if (vim_dialog_yesno(VIM_QUESTION
, NULL
, buff
, 1) == VIM_YES
)
5043 EMSG(_("E173: 1 more file to edit"));
5045 EMSGN(_("E173: %ld more files to edit"), n
);
5046 quitmore
= 2; /* next try to quit is allowed */
5053 #ifdef FEAT_CMDL_COMPL
5055 * Function given to ExpandGeneric() to obtain the list of command names.
5059 get_command_name(xp
, idx
)
5063 if (idx
>= (int)CMD_SIZE
)
5064 # ifdef FEAT_USR_CMDS
5065 return get_user_command_name(idx
);
5069 return cmdnames
[idx
].cmd_name
;
5073 #if defined(FEAT_USR_CMDS) || defined(PROTO)
5074 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
));
5075 static void uc_list
__ARGS((char_u
*name
, size_t name_len
));
5076 static int uc_scan_attr
__ARGS((char_u
*attr
, size_t len
, long *argt
, long *def
, int *flags
, int *compl, char_u
**compl_arg
));
5077 static char_u
*uc_split_args
__ARGS((char_u
*arg
, size_t *lenp
));
5078 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
));
5081 uc_add_command(name
, name_len
, rep
, argt
, def
, flags
, compl, compl_arg
, force
)
5096 char_u
*rep_buf
= NULL
;
5099 replace_termcodes(rep
, &rep_buf
, FALSE
, FALSE
, FALSE
);
5100 if (rep_buf
== NULL
)
5102 /* Can't replace termcodes - try using the string as is */
5103 rep_buf
= vim_strsave(rep
);
5105 /* Give up if out of memory */
5106 if (rep_buf
== NULL
)
5110 /* get address of growarray: global or in curbuf */
5111 if (flags
& UC_BUFFER
)
5113 gap
= &curbuf
->b_ucmds
;
5114 if (gap
->ga_itemsize
== 0)
5115 ga_init2(gap
, (int)sizeof(ucmd_T
), 4);
5120 /* Search for the command in the already defined commands. */
5121 for (i
= 0; i
< gap
->ga_len
; ++i
)
5125 cmd
= USER_CMD_GA(gap
, i
);
5126 len
= STRLEN(cmd
->uc_name
);
5127 cmp
= STRNCMP(name
, cmd
->uc_name
, name_len
);
5132 else if (name_len
> len
)
5140 EMSG(_("E174: Command already exists: add ! to replace it"));
5144 vim_free(cmd
->uc_rep
);
5149 /* Stop as soon as we pass the name to add */
5154 /* Extend the array unless we're replacing an existing command */
5157 if (ga_grow(gap
, 1) != OK
)
5159 if ((p
= vim_strnsave(name
, (int)name_len
)) == NULL
)
5162 cmd
= USER_CMD_GA(gap
, i
);
5163 mch_memmove(cmd
+ 1, cmd
, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5170 cmd
->uc_rep
= rep_buf
;
5171 cmd
->uc_argt
= argt
;
5173 cmd
->uc_compl
= compl;
5175 cmd
->uc_scriptID
= current_SID
;
5176 # ifdef FEAT_CMDL_COMPL
5177 cmd
->uc_compl_arg
= compl_arg
;
5185 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5186 vim_free(compl_arg
);
5192 * List of names for completion for ":command" with the EXPAND_ flag.
5193 * Must be alphabetical for completion.
5199 } command_complete
[] =
5201 {EXPAND_AUGROUP
, "augroup"},
5202 {EXPAND_BUFFERS
, "buffer"},
5203 {EXPAND_COMMANDS
, "command"},
5204 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5205 {EXPAND_USER_DEFINED
, "custom"},
5206 {EXPAND_USER_LIST
, "customlist"},
5208 {EXPAND_DIRECTORIES
, "dir"},
5209 {EXPAND_ENV_VARS
, "environment"},
5210 {EXPAND_EVENTS
, "event"},
5211 {EXPAND_EXPRESSION
, "expression"},
5212 {EXPAND_FILES
, "file"},
5213 {EXPAND_FUNCTIONS
, "function"},
5214 {EXPAND_HELP
, "help"},
5215 {EXPAND_HIGHLIGHT
, "highlight"},
5216 {EXPAND_MAPPINGS
, "mapping"},
5217 {EXPAND_MENUS
, "menu"},
5218 {EXPAND_SETTINGS
, "option"},
5219 {EXPAND_SHELLCMD
, "shellcmd"},
5220 {EXPAND_TAGS
, "tag"},
5221 {EXPAND_TAGS_LISTFILES
, "tag_listfiles"},
5222 {EXPAND_USER_VARS
, "var"},
5227 uc_list(name
, name_len
)
5238 gap
= &curbuf
->b_ucmds
;
5241 for (i
= 0; i
< gap
->ga_len
; ++i
)
5243 cmd
= USER_CMD_GA(gap
, i
);
5244 a
= (long)cmd
->uc_argt
;
5246 /* Skip commands which don't match the requested prefix */
5247 if (STRNCMP(name
, cmd
->uc_name
, name_len
) != 0)
5250 /* Put out the title first time */
5252 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
5259 msg_putchar(a
& BANG
? '!' : ' ');
5260 msg_putchar(a
& REGSTR
? '"' : ' ');
5261 msg_putchar(gap
!= &ucmds
? 'b' : ' ');
5264 msg_outtrans_attr(cmd
->uc_name
, hl_attr(HLF_D
));
5265 len
= (int)STRLEN(cmd
->uc_name
) + 4;
5275 switch ((int)(a
& (EXTRA
|NOSPC
|NEEDARG
)))
5277 case 0: IObuff
[len
++] = '0'; break;
5278 case (EXTRA
): IObuff
[len
++] = '*'; break;
5279 case (EXTRA
|NOSPC
): IObuff
[len
++] = '?'; break;
5280 case (EXTRA
|NEEDARG
): IObuff
[len
++] = '+'; break;
5281 case (EXTRA
|NOSPC
|NEEDARG
): IObuff
[len
++] = '1'; break;
5285 IObuff
[len
++] = ' ';
5289 if (a
& (RANGE
|COUNT
))
5294 sprintf((char *)IObuff
+ len
, "%ldc", cmd
->uc_def
);
5295 len
+= (int)STRLEN(IObuff
+ len
);
5297 else if (a
& DFLALL
)
5298 IObuff
[len
++] = '%';
5299 else if (cmd
->uc_def
>= 0)
5302 sprintf((char *)IObuff
+ len
, "%ld", cmd
->uc_def
);
5303 len
+= (int)STRLEN(IObuff
+ len
);
5306 IObuff
[len
++] = '.';
5310 IObuff
[len
++] = ' ';
5314 for (j
= 0; command_complete
[j
].expand
!= 0; ++j
)
5315 if (command_complete
[j
].expand
== cmd
->uc_compl
)
5317 STRCPY(IObuff
+ len
, command_complete
[j
].name
);
5318 len
+= (int)STRLEN(IObuff
+ len
);
5323 IObuff
[len
++] = ' ';
5327 msg_outtrans(IObuff
);
5329 msg_outtrans_special(cmd
->uc_rep
, FALSE
);
5332 last_set_msg(cmd
->uc_scriptID
);
5339 if (gap
== &ucmds
|| i
< gap
->ga_len
)
5345 MSG(_("No user-defined commands found"));
5351 static char_u fcmd
[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
5352 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
5353 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
5357 for (i
= 0; fcmd
[i
]; ++i
)
5358 IObuff
[i
] = fcmd
[i
] - 0x40;
5364 uc_scan_attr(attr
, len
, argt
, def
, flags
, compl, compl_arg
)
5377 EMSG(_("E175: No attribute specified"));
5381 /* First, try the simple attributes (no arguments) */
5382 if (STRNICMP(attr
, "bang", len
) == 0)
5384 else if (STRNICMP(attr
, "buffer", len
) == 0)
5385 *flags
|= UC_BUFFER
;
5386 else if (STRNICMP(attr
, "register", len
) == 0)
5388 else if (STRNICMP(attr
, "bar", len
) == 0)
5395 size_t attrlen
= len
;
5397 /* Look for the attribute name - which is the part before any '=' */
5398 for (i
= 0; i
< (int)len
; ++i
)
5403 vallen
= len
- i
- 1;
5409 if (STRNICMP(attr
, "nargs", attrlen
) == 0)
5414 /* Do nothing - this is the default */;
5415 else if (*val
== '1')
5416 *argt
|= (EXTRA
| NOSPC
| NEEDARG
);
5417 else if (*val
== '*')
5419 else if (*val
== '?')
5420 *argt
|= (EXTRA
| NOSPC
);
5421 else if (*val
== '+')
5422 *argt
|= (EXTRA
| NEEDARG
);
5429 EMSG(_("E176: Invalid number of arguments"));
5433 else if (STRNICMP(attr
, "range", attrlen
) == 0)
5436 if (vallen
== 1 && *val
== '%')
5438 else if (val
!= NULL
)
5444 EMSG(_("E177: Count cannot be specified twice"));
5448 *def
= getdigits(&p
);
5449 *argt
|= (ZEROR
| NOTADR
);
5451 if (p
!= val
+ vallen
|| vallen
== 0)
5454 EMSG(_("E178: Invalid default value for count"));
5459 else if (STRNICMP(attr
, "count", attrlen
) == 0)
5461 *argt
|= (COUNT
| ZEROR
| RANGE
| NOTADR
);
5469 *def
= getdigits(&p
);
5471 if (p
!= val
+ vallen
)
5478 else if (STRNICMP(attr
, "complete", attrlen
) == 0)
5482 EMSG(_("E179: argument required for -complete"));
5486 if (parse_compl_arg(val
, (int)vallen
, compl, argt
, compl_arg
)
5492 char_u ch
= attr
[len
];
5494 EMSG2(_("E181: Invalid attribute: %s"), attr
);
5513 int compl = EXPAND_NOTHING
;
5514 char_u
*compl_arg
= NULL
;
5515 int has_attr
= (eap
->arg
[0] == '-');
5519 /* Check for attributes */
5523 end
= skiptowhite(p
);
5524 if (uc_scan_attr(p
, end
- p
, &argt
, &def
, &flags
, &compl, &compl_arg
)
5530 /* Get the name (if any) and skip to the following argument */
5532 if (ASCII_ISALPHA(*p
))
5533 while (ASCII_ISALNUM(*p
))
5535 if (!ends_excmd(*p
) && !vim_iswhite(*p
))
5537 EMSG(_("E182: Invalid command name"));
5542 /* If there is nothing after the name, and no attributes were specified,
5543 * we are listing commands
5546 if (!has_attr
&& ends_excmd(*p
))
5548 uc_list(name
, end
- name
);
5550 else if (!ASCII_ISUPPER(*name
))
5552 EMSG(_("E183: User defined commands must start with an uppercase letter"));
5556 uc_add_command(name
, end
- name
, p
, argt
, def
, flags
, compl, compl_arg
,
5562 * Clear all user commands, global and for current buffer.
5570 uc_clear(&curbuf
->b_ucmds
);
5574 * Clear all user commands for "gap".
5583 for (i
= 0; i
< gap
->ga_len
; ++i
)
5585 cmd
= USER_CMD_GA(gap
, i
);
5586 vim_free(cmd
->uc_name
);
5587 vim_free(cmd
->uc_rep
);
5588 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5589 vim_free(cmd
->uc_compl_arg
);
5604 gap
= &curbuf
->b_ucmds
;
5607 for (i
= 0; i
< gap
->ga_len
; ++i
)
5609 cmd
= USER_CMD_GA(gap
, i
);
5610 cmp
= STRCMP(eap
->arg
, cmd
->uc_name
);
5614 if (gap
== &ucmds
|| cmp
== 0)
5621 EMSG2(_("E184: No such user-defined command: %s"), eap
->arg
);
5625 vim_free(cmd
->uc_name
);
5626 vim_free(cmd
->uc_rep
);
5627 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5628 vim_free(cmd
->uc_compl_arg
);
5633 if (i
< gap
->ga_len
)
5634 mch_memmove(cmd
, cmd
+ 1, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5638 * split and quote args for <f-args>
5641 uc_split_args(arg
, lenp
)
5650 /* Precalculate length */
5652 len
= 2; /* Initial and final quotes */
5656 if (p
[0] == '\\' && p
[1] == '\\')
5661 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5666 else if (*p
== '\\' || *p
== '"')
5671 else if (vim_iswhite(*p
))
5685 buf
= alloc(len
+ 1);
5697 if (p
[0] == '\\' && p
[1] == '\\')
5703 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5708 else if (*p
== '\\' || *p
== '"')
5713 else if (vim_iswhite(*p
))
5735 * Check for a <> code in a user command.
5736 * "code" points to the '<'. "len" the length of the <> (inclusive).
5737 * "buf" is where the result is to be added.
5738 * "split_buf" points to a buffer used for splitting, caller should free it.
5739 * "split_len" is the length of what "split_buf" contains.
5740 * Returns the length of the replacement, which has been added to "buf".
5741 * Returns -1 if there was no match, and only the "<" has been copied.
5744 uc_check_code(code
, len
, buf
, cmd
, eap
, split_buf
, split_len
)
5748 ucmd_T
*cmd
; /* the user command we're expanding */
5749 exarg_T
*eap
; /* ex arguments */
5754 char_u
*p
= code
+ 1;
5757 enum { ct_ARGS
, ct_BANG
, ct_COUNT
, ct_LINE1
, ct_LINE2
, ct_REGISTER
,
5758 ct_LT
, ct_NONE
} type
= ct_NONE
;
5760 if ((vim_strchr((char_u
*)"qQfF", *p
) != NULL
) && p
[1] == '-')
5762 quote
= (*p
== 'q' || *p
== 'Q') ? 1 : 2;
5770 else if (STRNICMP(p
, "args>", l
) == 0)
5772 else if (STRNICMP(p
, "bang>", l
) == 0)
5774 else if (STRNICMP(p
, "count>", l
) == 0)
5776 else if (STRNICMP(p
, "line1>", l
) == 0)
5778 else if (STRNICMP(p
, "line2>", l
) == 0)
5780 else if (STRNICMP(p
, "lt>", l
) == 0)
5782 else if (STRNICMP(p
, "reg>", l
) == 0 || STRNICMP(p
, "register>", l
) == 0)
5788 /* Simple case first */
5789 if (*eap
->arg
== NUL
)
5802 /* When specified there is a single argument don't split it.
5803 * Works for ":Cmd %" when % is "a b c". */
5804 if ((eap
->argt
& NOSPC
) && quote
== 2)
5809 case 0: /* No quoting, no splitting */
5810 result
= STRLEN(eap
->arg
);
5812 STRCPY(buf
, eap
->arg
);
5814 case 1: /* Quote, but don't split */
5815 result
= STRLEN(eap
->arg
) + 2;
5816 for (p
= eap
->arg
; *p
; ++p
)
5818 if (*p
== '\\' || *p
== '"')
5825 for (p
= eap
->arg
; *p
; ++p
)
5827 if (*p
== '\\' || *p
== '"')
5835 case 2: /* Quote and split (<f-args>) */
5836 /* This is hard, so only do it once, and cache the result */
5837 if (*split_buf
== NULL
)
5838 *split_buf
= uc_split_args(eap
->arg
, split_len
);
5840 result
= *split_len
;
5841 if (buf
!= NULL
&& result
!= 0)
5842 STRCPY(buf
, *split_buf
);
5849 result
= eap
->forceit
? 1 : 0;
5868 long num
= (type
== ct_LINE1
) ? eap
->line1
:
5869 (type
== ct_LINE2
) ? eap
->line2
:
5870 (eap
->addr_count
> 0) ? eap
->line2
: cmd
->uc_def
;
5873 sprintf(num_buf
, "%ld", num
);
5874 num_len
= STRLEN(num_buf
);
5884 STRCPY(buf
, num_buf
);
5894 result
= eap
->regname
? 1 : 0;
5902 *buf
++ = eap
->regname
;
5915 /* Not recognized: just copy the '<' and return -1. */
5916 result
= (size_t)-1;
5937 size_t split_len
= 0;
5938 char_u
*split_buf
= NULL
;
5941 scid_T save_current_SID
= current_SID
;
5944 if (eap
->cmdidx
== CMD_USER
)
5945 cmd
= USER_CMD(eap
->useridx
);
5947 cmd
= USER_CMD_GA(&curbuf
->b_ucmds
, eap
->useridx
);
5950 * Replace <> in the command by the arguments.
5958 while ((start
= vim_strchr(p
, '<')) != NULL
5959 && (end
= vim_strchr(start
+ 1, '>')) != NULL
)
5961 /* Include the '>' */
5964 /* Take everything up to the '<' */
5970 mch_memmove(q
, p
, len
);
5974 len
= uc_check_code(start
, end
- start
, q
, cmd
, eap
,
5975 &split_buf
, &split_len
);
5976 if (len
== (size_t)-1)
5978 /* no match, continue after '<' */
5989 if (buf
!= NULL
) /* second time here, finished */
5995 totlen
+= STRLEN(p
); /* Add on the trailing characters */
5996 buf
= alloc((unsigned)(totlen
+ 1));
5999 vim_free(split_buf
);
6005 current_SID
= cmd
->uc_scriptID
;
6007 (void)do_cmdline(buf
, eap
->getline
, eap
->cookie
,
6008 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
6010 current_SID
= save_current_SID
;
6013 vim_free(split_buf
);
6016 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
6018 get_user_command_name(idx
)
6021 return get_user_commands(NULL
, idx
- (int)CMD_SIZE
);
6025 * Function given to ExpandGeneric() to obtain the list of user command names.
6029 get_user_commands(xp
, idx
)
6033 if (idx
< curbuf
->b_ucmds
.ga_len
)
6034 return USER_CMD_GA(&curbuf
->b_ucmds
, idx
)->uc_name
;
6035 idx
-= curbuf
->b_ucmds
.ga_len
;
6036 if (idx
< ucmds
.ga_len
)
6037 return USER_CMD(idx
)->uc_name
;
6042 * Function given to ExpandGeneric() to obtain the list of user command
6047 get_user_cmd_flags(xp
, idx
)
6051 static char *user_cmd_flags
[] =
6052 {"bang", "bar", "buffer", "complete", "count",
6053 "nargs", "range", "register"};
6055 if (idx
>= sizeof(user_cmd_flags
) / sizeof(user_cmd_flags
[0]))
6057 return (char_u
*)user_cmd_flags
[idx
];
6061 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
6065 get_user_cmd_nargs(xp
, idx
)
6069 static char *user_cmd_nargs
[] = {"0", "1", "*", "?", "+"};
6071 if (idx
>= sizeof(user_cmd_nargs
) / sizeof(user_cmd_nargs
[0]))
6073 return (char_u
*)user_cmd_nargs
[idx
];
6077 * Function given to ExpandGeneric() to obtain the list of values for -complete.
6081 get_user_cmd_complete(xp
, idx
)
6085 return (char_u
*)command_complete
[idx
].name
;
6087 # endif /* FEAT_CMDL_COMPL */
6089 #endif /* FEAT_USR_CMDS */
6091 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
6093 * Parse a completion argument "value[vallen]".
6094 * The detected completion goes in "*complp", argument type in "*argt".
6095 * When there is an argument, for function and user defined completion, it's
6096 * copied to allocated memory and stored in "*compl_arg".
6097 * Returns FAIL if something is wrong.
6100 parse_compl_arg(value
, vallen
, complp
, argt
, compl_arg
)
6110 int valend
= vallen
;
6112 /* Look for any argument part - which is the part after any ',' */
6113 for (i
= 0; i
< vallen
; ++i
)
6115 if (value
[i
] == ',')
6117 arg
= &value
[i
+ 1];
6118 arglen
= vallen
- i
- 1;
6124 for (i
= 0; command_complete
[i
].expand
!= 0; ++i
)
6126 if ((int)STRLEN(command_complete
[i
].name
) == valend
6127 && STRNCMP(value
, command_complete
[i
].name
, valend
) == 0)
6129 *complp
= command_complete
[i
].expand
;
6130 if (command_complete
[i
].expand
== EXPAND_BUFFERS
)
6132 else if (command_complete
[i
].expand
== EXPAND_DIRECTORIES
6133 || command_complete
[i
].expand
== EXPAND_FILES
)
6139 if (command_complete
[i
].expand
== 0)
6141 EMSG2(_("E180: Invalid complete value: %s"), value
);
6145 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6146 if (*complp
!= EXPAND_USER_DEFINED
&& *complp
!= EXPAND_USER_LIST
6152 EMSG(_("E468: Completion argument only allowed for custom completion"));
6156 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6157 if ((*complp
== EXPAND_USER_DEFINED
|| *complp
== EXPAND_USER_LIST
)
6160 EMSG(_("E467: Custom completion requires a function argument"));
6165 *compl_arg
= vim_strnsave(arg
, (int)arglen
);
6175 if (load_colors(eap
->arg
) == FAIL
)
6176 EMSG2(_("E185: Cannot find color scheme %s"), eap
->arg
);
6183 if (*eap
->arg
== NUL
&& eap
->cmd
[2] == '!')
6184 MSG(_("Greetings, Vim user!"));
6185 do_highlight(eap
->arg
, eap
->forceit
, FALSE
);
6190 * Call this function if we thought we were going to exit, but we won't
6191 * (because of an error). May need to restore the terminal mode.
6197 settmode(TMODE_RAW
);
6201 * ":quit": quit current window, quit Vim if closed the last window.
6208 if (cmdwin_type
!= 0)
6210 cmdwin_result
= Ctrl_C
;
6214 /* Don't quit while editing the command line. */
6221 if (curbuf_locked())
6225 #ifdef FEAT_NETBEANS_INTG
6226 netbeansForcedQuit
= eap
->forceit
;
6230 * If there are more files or windows we won't exit.
6232 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6235 && check_changed(curbuf
, p_awa
, FALSE
, eap
->forceit
, FALSE
))
6236 || check_more(TRUE
, eap
->forceit
) == FAIL
6237 || (only_one_window() && check_changed_any(eap
->forceit
)))
6244 if (only_one_window()) /* quit last window */
6249 need_mouse_correct
= TRUE
;
6251 /* close window; may free buffer */
6252 win_close(curwin
, !P_HID(curwin
->w_buffer
) || eap
->forceit
);
6265 getout(1); /* this does not always pass on the exit code to the Manx
6270 * ":qall": try to quit all windows
6277 if (cmdwin_type
!= 0)
6280 cmdwin_result
= K_XF1
; /* ex_window() takes care of this */
6282 cmdwin_result
= K_XF2
;
6287 /* Don't quit while editing the command line. */
6294 if (curbuf_locked())
6299 if (eap
->forceit
|| !check_changed_any(FALSE
))
6304 #if defined(FEAT_WINDOWS) || defined(PROTO)
6306 * ":close": close current window, unless it is the last one
6313 if (cmdwin_type
!= 0)
6314 cmdwin_result
= K_IGNORE
;
6322 ex_win_close(eap
->forceit
, curwin
, NULL
);
6325 # ifdef FEAT_QUICKFIX
6327 * ":pclose": Close any preview window.
6335 for (win
= firstwin
; win
!= NULL
; win
= win
->w_next
)
6338 ex_win_close(eap
->forceit
, win
, NULL
);
6345 * Close window "win" and take care of handling closing the last window for a
6349 ex_win_close(forceit
, win
, tp
)
6352 tabpage_T
*tp
; /* NULL or the tab page "win" is in */
6355 buf_T
*buf
= win
->w_buffer
;
6357 need_hide
= (bufIsChanged(buf
) && buf
->b_nwindows
<= 1);
6358 if (need_hide
&& !P_HID(buf
) && !forceit
)
6360 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
6361 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
6363 dialog_changed(buf
, FALSE
);
6364 if (buf_valid(buf
) && bufIsChanged(buf
))
6371 EMSG(_(e_nowrtmsg
));
6377 need_mouse_correct
= TRUE
;
6380 /* free buffer when not hiding it or when it's a scratch buffer */
6382 win_close(win
, !need_hide
&& !P_HID(buf
));
6384 win_close_othertab(win
, !need_hide
&& !P_HID(buf
), tp
);
6388 * ":tabclose": close current tab page, unless it is the last one.
6389 * ":tabclose N": close tab page N.
6398 if (cmdwin_type
!= 0)
6399 cmdwin_result
= K_IGNORE
;
6402 if (first_tabpage
->tp_next
== NULL
)
6403 EMSG(_("E784: Cannot close last tab page"));
6406 if (eap
->addr_count
> 0)
6408 tp
= find_tabpage((int)eap
->line2
);
6416 tabpage_close_other(tp
, eap
->forceit
);
6425 tabpage_close(eap
->forceit
);
6430 * ":tabonly": close all tab pages except the current one
6440 if (cmdwin_type
!= 0)
6441 cmdwin_result
= K_IGNORE
;
6444 if (first_tabpage
->tp_next
== NULL
)
6445 MSG(_("Already only one tab page"));
6448 /* Repeat this up to a 1000 times, because autocommands may mess
6450 for (done
= 0; done
< 1000; ++done
)
6452 for (tp
= first_tabpage
; tp
!= NULL
; tp
= tp
->tp_next
)
6453 if (tp
->tp_topframe
!= topframe
)
6455 tabpage_close_other(tp
, eap
->forceit
);
6456 /* if we failed to close it quit */
6457 if (valid_tabpage(tp
))
6459 /* start over, "tp" is now invalid */
6462 if (first_tabpage
->tp_next
== NULL
)
6469 * Close the current tab page.
6472 tabpage_close(forceit
)
6475 /* First close all the windows but the current one. If that worked then
6476 * close the last window in this tab, that will close it. */
6477 if (lastwin
!= firstwin
)
6478 close_others(TRUE
, forceit
);
6479 if (lastwin
== firstwin
)
6480 ex_win_close(forceit
, curwin
, NULL
);
6482 need_mouse_correct
= TRUE
;
6487 * Close tab page "tp", which is not the current tab page.
6488 * Note that autocommands may make "tp" invalid.
6489 * Also takes care of the tab pages line disappearing when closing the
6490 * last-but-one tab page.
6493 tabpage_close_other(tp
, forceit
)
6499 int h
= tabline_height();
6501 /* Limit to 1000 windows, autocommands may add a window while we close
6502 * one. OK, so I'm paranoid... */
6503 while (++done
< 1000)
6505 wp
= tp
->tp_firstwin
;
6506 ex_win_close(forceit
, wp
, tp
);
6508 /* Autocommands may delete the tab page under our fingers and we may
6509 * fail to close a window with a modified buffer. */
6510 if (!valid_tabpage(tp
) || tp
->tp_firstwin
== wp
)
6514 redraw_tabline
= TRUE
;
6515 if (h
!= tabline_height())
6527 need_mouse_correct
= TRUE
;
6529 close_others(TRUE
, eap
->forceit
);
6533 * ":all" and ":sall".
6534 * Also used for ":tab drop file ..." after setting the argument list.
6540 if (eap
->addr_count
== 0)
6542 do_arg_all((int)eap
->line2
, eap
->forceit
, eap
->cmdidx
== CMD_drop
);
6544 #endif /* FEAT_WINDOWS */
6550 if (*eap
->arg
!= NUL
&& check_nextcmd(eap
->arg
) == NULL
)
6551 eap
->errmsg
= e_invarg
;
6554 /* ":hide" or ":hide | cmd": hide current window */
6555 eap
->nextcmd
= check_nextcmd(eap
->arg
);
6560 need_mouse_correct
= TRUE
;
6562 win_close(curwin
, FALSE
); /* don't free buffer */
6569 * ":stop" and ":suspend": Suspend Vim.
6576 * Disallow suspending for "rvim".
6578 if (!check_restricted()
6581 * Check if external commands are allowed now.
6583 && can_end_termcap_mode(TRUE
)
6589 windgoto((int)Rows
- 1, 0);
6593 out_flush(); /* needed for SUN to restore xterm buffer */
6595 mch_restore_title(3); /* restore window titles */
6597 ui_suspend(); /* call machine specific function */
6600 resettitle(); /* force updating the title */
6603 scroll_start(); /* scroll screen before redrawing */
6604 redraw_later_clear();
6605 shell_resized(); /* may have resized window */
6610 * ":exit", ":xit" and ":wq": Write file and exit Vim.
6617 if (cmdwin_type
!= 0)
6619 cmdwin_result
= Ctrl_C
;
6623 /* Don't quit while editing the command line. */
6630 if (curbuf_locked())
6635 * if more files or windows we won't exit
6637 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6639 if ( ((eap
->cmdidx
== CMD_wq
6640 || curbufIsChanged())
6641 && do_write(eap
) == FAIL
)
6642 || check_more(TRUE
, eap
->forceit
) == FAIL
6643 || (only_one_window() && check_changed_any(eap
->forceit
)))
6650 if (only_one_window()) /* quit last window, exit Vim */
6655 need_mouse_correct
= TRUE
;
6657 /* quit current window, may free buffer */
6658 win_close(curwin
, !P_HID(curwin
->w_buffer
));
6664 * ":print", ":list", ":number".
6670 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
6671 EMSG(_(e_emptybuf
));
6674 for ( ;!got_int
; ui_breakcheck())
6676 print_line(eap
->line1
,
6677 (eap
->cmdidx
== CMD_number
|| eap
->cmdidx
== CMD_pound
6678 || (eap
->flags
& EXFLAG_NR
)),
6679 eap
->cmdidx
== CMD_list
|| (eap
->flags
& EXFLAG_LIST
));
6680 if (++eap
->line1
> eap
->line2
)
6682 out_flush(); /* show one line at a time */
6685 /* put cursor at last line */
6686 curwin
->w_cursor
.lnum
= eap
->line2
;
6687 beginline(BL_SOL
| BL_FIX
);
6690 ex_no_reprint
= TRUE
;
6698 goto_byte(eap
->line2
);
6713 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
6714 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
6715 || defined(FEAT_GUI_MSWIN) \
6716 || defined(FEAT_GUI_MAC) \
6718 || defined(FEAT_GUI_MACVIM)
6721 * Handle a file drop. The code is here because a drop is *nearly* like an
6722 * :args command, but not quite (we have a list of exact filenames, so we
6723 * don't want to (a) parse a command line, or (b) expand wildcards. So the
6724 * code is very similar to :args and hence needs access to a lot of the static
6725 * functions in this file.
6727 * The list should be allocated using alloc(), as should each item in the
6728 * list. This function takes over responsibility for freeing the list.
6730 * XXX The list is made into the argument list. This is freed using
6731 * FreeWild(), which does a series of vim_free() calls, unless the two defines
6732 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
6733 * routine _fnexplodefree() is used. This may cause problems, but as the drop
6734 * file functionality is (currently) not in EMX this is not presently a
6738 handle_drop(filec
, filev
, split
)
6739 int filec
; /* the number of files dropped */
6740 char_u
**filev
; /* the list of files dropped */
6741 int split
; /* force splitting the window */
6744 int save_msg_scroll
= msg_scroll
;
6746 /* Postpone this while editing the command line. */
6750 if (curbuf_locked())
6754 /* Check whether the current buffer is changed. If so, we will need
6755 * to split the current window or data could be lost.
6756 * We don't need to check if the 'hidden' option is set, as in this
6757 * case the buffer won't be lost.
6759 if (!P_HID(curbuf
) && !split
)
6762 split
= check_changed(curbuf
, TRUE
, FALSE
, FALSE
, FALSE
);
6767 # ifdef FEAT_WINDOWS
6768 if (win_split(0, 0) == FAIL
)
6770 # ifdef FEAT_SCROLLBIND
6771 curwin
->w_p_scb
= FALSE
;
6774 /* When splitting the window, create a new alist. Otherwise the
6775 * existing one is overwritten. */
6776 alist_unlink(curwin
->w_alist
);
6779 return; /* can't split, always fail */
6784 * Set up the new argument list.
6786 alist_set(ALIST(curwin
), filec
, filev
, FALSE
, NULL
, 0);
6789 * Move to the first file.
6791 /* Fake up a minimal "next" command for do_argfile() */
6792 vim_memset(&ea
, 0, sizeof(ea
));
6793 ea
.cmd
= (char_u
*)"next";
6796 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
6797 * mode that is not needed here. */
6798 need_start_insertmode
= FALSE
;
6800 /* Restore msg_scroll, otherwise a following command may cause scrolling
6801 * unexpectedly. The screen will be redrawn by the caller, thus
6802 * msg_scroll being set by displaying a message is irrelevant. */
6803 msg_scroll
= save_msg_scroll
;
6808 * Clear an argument list: free all file names and reset it to zero entries.
6814 while (--al
->al_ga
.ga_len
>= 0)
6815 vim_free(AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
);
6816 ga_clear(&al
->al_ga
);
6820 * Init an argument list.
6826 ga_init2(&al
->al_ga
, (int)sizeof(aentry_T
), 5);
6829 #if defined(FEAT_WINDOWS) || defined(PROTO)
6832 * Remove a reference from an argument list.
6833 * Ignored when the argument list is the global one.
6834 * If the argument list is no longer used by any window, free it.
6840 if (al
!= &global_alist
&& --al
->al_refcount
<= 0)
6847 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
6849 * Create a new argument list and use it for the current window.
6854 curwin
->w_alist
= (alist_T
*)alloc((unsigned)sizeof(alist_T
));
6855 if (curwin
->w_alist
== NULL
)
6857 curwin
->w_alist
= &global_alist
;
6858 ++global_alist
.al_refcount
;
6862 curwin
->w_alist
->al_refcount
= 1;
6863 alist_init(curwin
->w_alist
);
6869 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
6871 * Expand the file names in the global argument list.
6872 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
6873 * numbers to be re-used.
6876 alist_expand(fnum_list
, fnum_len
)
6880 char_u
**old_arg_files
;
6882 char_u
**new_arg_files
;
6883 int new_arg_file_count
;
6884 char_u
*save_p_su
= p_su
;
6887 /* Don't use 'suffixes' here. This should work like the shell did the
6888 * expansion. Also, the vimrc file isn't read yet, thus the user
6889 * can't set the options. */
6890 p_su
= empty_option
;
6891 old_arg_files
= (char_u
**)alloc((unsigned)(sizeof(char_u
*) * GARGCOUNT
));
6892 if (old_arg_files
!= NULL
)
6894 for (i
= 0; i
< GARGCOUNT
; ++i
)
6895 old_arg_files
[i
] = vim_strsave(GARGLIST
[i
].ae_fname
);
6896 old_arg_count
= GARGCOUNT
;
6897 if (expand_wildcards(old_arg_count
, old_arg_files
,
6898 &new_arg_file_count
, &new_arg_files
,
6899 EW_FILE
|EW_NOTFOUND
|EW_ADDSLASH
) == OK
6900 && new_arg_file_count
> 0)
6902 alist_set(&global_alist
, new_arg_file_count
, new_arg_files
,
6903 TRUE
, fnum_list
, fnum_len
);
6904 FreeWild(old_arg_count
, old_arg_files
);
6912 * Set the argument list for the current window.
6913 * Takes over the allocated files[] and the allocated fnames in it.
6916 alist_set(al
, count
, files
, use_curbuf
, fnum_list
, fnum_len
)
6927 if (ga_grow(&al
->al_ga
, count
) == OK
)
6929 for (i
= 0; i
< count
; ++i
)
6933 /* When adding many buffers this can take a long time. Allow
6934 * interrupting here. */
6936 vim_free(files
[i
++]);
6940 /* May set buffer name of a buffer previously used for the
6941 * argument list, so that it's re-used by alist_add. */
6942 if (fnum_list
!= NULL
&& i
< fnum_len
)
6943 buf_set_name(fnum_list
[i
], files
[i
]);
6945 alist_add(al
, files
[i
], use_curbuf
? 2 : 1);
6951 FreeWild(count
, files
);
6953 if (al
== &global_alist
)
6955 arg_had_last
= FALSE
;
6959 * Add file "fname" to argument list "al".
6960 * "fname" must have been allocated and "al" must have been checked for room.
6963 alist_add(al
, fname
, set_fnum
)
6966 int set_fnum
; /* 1: set buffer number; 2: re-use curbuf */
6968 if (fname
== NULL
) /* don't add NULL file names */
6970 #ifdef BACKSLASH_IN_FILENAME
6971 slash_adjust(fname
);
6973 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
= fname
;
6975 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fnum
=
6976 buflist_add(fname
, BLN_LISTED
| (set_fnum
== 2 ? BLN_CURBUF
: 0));
6980 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
6982 * Adjust slashes in file names. Called after 'shellslash' was set.
6985 alist_slash_adjust()
6988 # ifdef FEAT_WINDOWS
6993 for (i
= 0; i
< GARGCOUNT
; ++i
)
6994 if (GARGLIST
[i
].ae_fname
!= NULL
)
6995 slash_adjust(GARGLIST
[i
].ae_fname
);
6996 # ifdef FEAT_WINDOWS
6997 FOR_ALL_TAB_WINDOWS(tp
, wp
)
6998 if (wp
->w_alist
!= &global_alist
)
6999 for (i
= 0; i
< WARGCOUNT(wp
); ++i
)
7000 if (WARGLIST(wp
)[i
].ae_fname
!= NULL
)
7001 slash_adjust(WARGLIST(wp
)[i
].ae_fname
);
7014 curbuf
->b_flags
|= BF_PRESERVED
;
7015 ml_preserve(curbuf
, TRUE
);
7025 /* Set recoverymode right away to avoid the ATTENTION prompt. */
7026 recoverymode
= TRUE
;
7027 if (!check_changed(curbuf
, p_awa
, TRUE
, eap
->forceit
, FALSE
)
7028 && (*eap
->arg
== NUL
7029 || setfname(curbuf
, eap
->arg
, NULL
, TRUE
) == OK
))
7031 recoverymode
= FALSE
;
7035 * Command modifier used in a wrong way.
7038 ex_wrongmodifier(eap
)
7041 eap
->errmsg
= e_invcmd
;
7046 * :sview [+command] file split window with new file, read-only
7047 * :split [[+command] file] split window with current or new file
7048 * :vsplit [[+command] file] split window vertically with current or new file
7049 * :new [[+command] file] split window with no or new file
7050 * :vnew [[+command] file] split vertically window with no or new file
7051 * :sfind [+command] file split window with file in 'path'
7053 * :tabedit open new Tab page with empty window
7054 * :tabedit [+command] file open new Tab page and edit "file"
7055 * :tabnew [[+command] file] just like :tabedit
7056 * :tabfind [+command] file open new Tab page and find "file"
7062 win_T
*old_curwin
= curwin
;
7063 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7064 char_u
*fname
= NULL
;
7067 int browse_flag
= cmdmod
.browse
;
7070 # ifndef FEAT_VERTSPLIT
7071 if (eap
->cmdidx
== CMD_vsplit
|| eap
->cmdidx
== CMD_vnew
)
7079 need_mouse_correct
= TRUE
;
7082 # ifdef FEAT_QUICKFIX
7083 /* A ":split" in the quickfix window works like ":new". Don't want two
7084 * quickfix windows. */
7085 if (bt_quickfix(curbuf
))
7087 if (eap
->cmdidx
== CMD_split
)
7088 eap
->cmdidx
= CMD_new
;
7089 # ifdef FEAT_VERTSPLIT
7090 if (eap
->cmdidx
== CMD_vsplit
)
7091 eap
->cmdidx
= CMD_vnew
;
7096 # ifdef FEAT_SEARCHPATH
7097 if (eap
->cmdidx
== CMD_sfind
|| eap
->cmdidx
== CMD_tabfind
)
7099 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
),
7100 FNAME_MESS
, TRUE
, curbuf
->b_ffname
);
7111 # ifdef FEAT_VERTSPLIT
7112 && eap
->cmdidx
!= CMD_vnew
7114 && eap
->cmdidx
!= CMD_new
)
7120 au_has_group((char_u
*)"FileExplorer"))
7122 /* No browsing supported but we do have the file explorer:
7123 * Edit the directory. */
7124 if (*eap
->arg
== NUL
|| !mch_isdir(eap
->arg
))
7125 eap
->arg
= (char_u
*)".";
7129 fname
= do_browse(0, (char_u
*)_("Edit File in new window"),
7130 eap
->arg
, NULL
, NULL
, NULL
, curbuf
);
7136 cmdmod
.browse
= FALSE
; /* Don't browse again in do_ecmd(). */
7140 * Either open new tab page or split the window.
7142 if (eap
->cmdidx
== CMD_tabedit
7143 || eap
->cmdidx
== CMD_tabfind
7144 || eap
->cmdidx
== CMD_tabnew
)
7146 if (win_new_tabpage(cmdmod
.tab
!= 0 ? cmdmod
.tab
7147 : eap
->addr_count
== 0 ? 0
7148 : (int)eap
->line2
+ 1) != FAIL
)
7150 do_exedit(eap
, old_curwin
);
7152 /* set the alternate buffer for the window we came from */
7153 if (curwin
!= old_curwin
7154 && win_valid(old_curwin
)
7155 && old_curwin
->w_buffer
!= curbuf
7157 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7160 else if (win_split(eap
->addr_count
> 0 ? (int)eap
->line2
: 0,
7161 *eap
->cmd
== 'v' ? WSP_VERT
: 0) != FAIL
)
7163 # ifdef FEAT_SCROLLBIND
7164 /* Reset 'scrollbind' when editing another file, but keep it when
7165 * doing ":split" without arguments. */
7166 if (*eap
->arg
!= NUL
7171 curwin
->w_p_scb
= FALSE
;
7173 do_check_scrollbind(FALSE
);
7175 do_exedit(eap
, old_curwin
);
7179 cmdmod
.browse
= browse_flag
;
7182 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7188 #if defined(FEAT_MOUSE) || defined(PROTO)
7190 * Open a new tab page.
7197 vim_memset(&ea
, 0, sizeof(ea
));
7198 ea
.cmdidx
= CMD_tabnew
;
7199 ea
.cmd
= (char_u
*)"tabn";
7200 ea
.arg
= (char_u
*)"";
7212 switch (eap
->cmdidx
)
7221 case CMD_tabprevious
:
7223 goto_tabpage(eap
->addr_count
== 0 ? -1 : -(int)eap
->line2
);
7225 default: /* CMD_tabnext */
7226 goto_tabpage(eap
->addr_count
== 0 ? 0 : (int)eap
->line2
);
7238 tabpage_move(eap
->addr_count
== 0 ? 9999 : (int)eap
->line2
);
7242 * :tabs command: List tabs and their contents.
7255 for (tp
= first_tabpage
; tp
!= NULL
&& !got_int
; tp
= tp
->tp_next
)
7258 vim_snprintf((char *)IObuff
, IOSIZE
, _("Tab page %d"), tabcount
++);
7259 msg_outtrans_attr(IObuff
, hl_attr(HLF_T
));
7260 out_flush(); /* output one line at a time */
7266 wp
= tp
->tp_firstwin
;
7267 for ( ; wp
!= NULL
&& !got_int
; wp
= wp
->w_next
)
7270 msg_putchar(wp
== curwin
? '>' : ' ');
7272 msg_putchar(bufIsChanged(wp
->w_buffer
) ? '+' : ' ');
7274 if (buf_spname(wp
->w_buffer
) != NULL
)
7275 STRCPY(IObuff
, buf_spname(wp
->w_buffer
));
7277 home_replace(wp
->w_buffer
, wp
->w_buffer
->b_fname
,
7278 IObuff
, IOSIZE
, TRUE
);
7279 msg_outtrans(IObuff
);
7280 out_flush(); /* output one line at a time */
7286 #endif /* FEAT_WINDOWS */
7289 * ":mode": Set screen mode.
7290 * If no argument given, just get the screen size and redraw.
7296 if (*eap
->arg
== NUL
)
7299 mch_screenmode(eap
->arg
);
7305 * set, increment or decrement current window height
7314 if (eap
->addr_count
> 0)
7317 for (wp
= firstwin
; wp
->w_next
!= NULL
&& --n
> 0; wp
= wp
->w_next
)
7322 need_mouse_correct
= TRUE
;
7324 n
= atol((char *)eap
->arg
);
7325 #ifdef FEAT_VERTSPLIT
7326 if (cmdmod
.split
& WSP_VERT
)
7328 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7329 n
+= W_WIDTH(curwin
);
7330 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7332 win_setwidth_win((int)n
, wp
);
7337 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7338 n
+= curwin
->w_height
;
7339 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7341 win_setheight_win((int)n
, wp
);
7347 * ":find [+command] <file>" command.
7353 #ifdef FEAT_SEARCHPATH
7357 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
), FNAME_MESS
,
7358 TRUE
, curbuf
->b_ffname
);
7359 if (eap
->addr_count
> 0)
7361 /* Repeat finding the file "count" times. This matters when it
7362 * appears several times in the path. */
7364 while (fname
!= NULL
&& --count
> 0)
7367 fname
= find_file_in_path(NULL
, 0, FNAME_MESS
,
7368 FALSE
, curbuf
->b_ffname
);
7376 do_exedit(eap
, NULL
);
7377 #ifdef FEAT_SEARCHPATH
7384 * ":open" simulation: for now just work like ":visual".
7390 regmatch_T regmatch
;
7393 curwin
->w_cursor
.lnum
= eap
->line2
;
7394 beginline(BL_SOL
| BL_FIX
);
7395 if (*eap
->arg
== '/')
7397 /* ":open /pattern/": put cursor in column found with pattern */
7399 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
7401 regmatch
.regprog
= vim_regcomp(eap
->arg
, p_magic
? RE_MAGIC
: 0);
7402 if (regmatch
.regprog
!= NULL
)
7404 regmatch
.rm_ic
= p_ic
;
7405 p
= ml_get_curline();
7406 if (vim_regexec(®match
, p
, (colnr_T
)0))
7407 curwin
->w_cursor
.col
= (colnr_T
)(regmatch
.startp
[0] - p
);
7410 vim_free(regmatch
.regprog
);
7412 /* Move to the NUL, ignore any other arguments. */
7413 eap
->arg
+= STRLEN(eap
->arg
);
7417 eap
->cmdidx
= CMD_visual
;
7418 do_exedit(eap
, NULL
);
7422 * ":edit", ":badd", ":visual".
7428 do_exedit(eap
, NULL
);
7432 * ":edit <file>" command and alikes.
7436 do_exedit(eap
, old_curwin
)
7438 win_T
*old_curwin
; /* curwin before doing a split or NULL */
7444 int exmode_was
= exmode_active
;
7447 * ":vi" command ends Ex mode.
7449 if (exmode_active
&& (eap
->cmdidx
== CMD_visual
7450 || eap
->cmdidx
== CMD_view
))
7452 exmode_active
= FALSE
;
7453 if (*eap
->arg
== NUL
)
7455 /* Special case: ":global/pat/visual\NLvi-commands" */
7458 int rd
= RedrawingDisabled
;
7459 int nwr
= no_wait_return
;
7460 int ms
= msg_scroll
;
7462 int he
= hold_gui_events
;
7465 if (eap
->nextcmd
!= NULL
)
7467 stuffReadbuff(eap
->nextcmd
);
7468 eap
->nextcmd
= NULL
;
7471 if (exmode_was
!= EXMODE_VIM
)
7472 settmode(TMODE_RAW
);
7473 RedrawingDisabled
= 0;
7475 need_wait_return
= FALSE
;
7478 hold_gui_events
= 0;
7480 must_redraw
= CLEAR
;
7482 main_loop(FALSE
, TRUE
);
7484 RedrawingDisabled
= rd
;
7485 no_wait_return
= nwr
;
7488 hold_gui_events
= he
;
7495 if ((eap
->cmdidx
== CMD_new
7496 || eap
->cmdidx
== CMD_tabnew
7497 || eap
->cmdidx
== CMD_tabedit
7498 #ifdef FEAT_VERTSPLIT
7499 || eap
->cmdidx
== CMD_vnew
7501 ) && *eap
->arg
== NUL
)
7503 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
7505 (void)do_ecmd(0, NULL
, NULL
, eap
, ECMD_ONE
,
7506 ECMD_HIDE
+ (eap
->forceit
? ECMD_FORCEIT
: 0));
7508 else if ((eap
->cmdidx
!= CMD_split
7509 #ifdef FEAT_VERTSPLIT
7510 && eap
->cmdidx
!= CMD_vsplit
7520 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
7521 * can bring us here, others are stopped earlier. */
7522 if (*eap
->arg
!= NUL
&& curbuf_locked())
7526 if (eap
->cmdidx
== CMD_view
|| eap
->cmdidx
== CMD_sview
)
7527 readonlymode
= TRUE
;
7528 else if (eap
->cmdidx
== CMD_enew
)
7529 readonlymode
= FALSE
; /* 'readonly' doesn't make sense in an
7532 if (do_ecmd(0, (eap
->cmdidx
== CMD_enew
? NULL
: eap
->arg
),
7534 /* ":edit" goes to first line if Vi compatible */
7535 (*eap
->arg
== NUL
&& eap
->do_ecmd_lnum
== 0
7536 && vim_strchr(p_cpo
, CPO_GOTO1
) != NULL
)
7537 ? ECMD_ONE
: eap
->do_ecmd_lnum
,
7538 (P_HID(curbuf
) ? ECMD_HIDE
: 0)
7539 + (eap
->forceit
? ECMD_FORCEIT
: 0)
7540 #ifdef FEAT_LISTCMDS
7541 + (eap
->cmdidx
== CMD_badd
? ECMD_ADDBUF
: 0 )
7545 /* Editing the file failed. If the window was split, close it. */
7547 if (old_curwin
!= NULL
)
7549 need_hide
= (curbufIsChanged() && curbuf
->b_nwindows
<= 1);
7550 if (!need_hide
|| P_HID(curbuf
))
7552 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7555 /* Reset the error/interrupt/exception state here so that
7556 * aborting() returns FALSE when closing a window. */
7560 need_mouse_correct
= TRUE
;
7562 win_close(curwin
, !need_hide
&& !P_HID(curbuf
));
7564 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7565 /* Restore the error/interrupt/exception state if not
7566 * discarded by a new aborting error, interrupt, or
7567 * uncaught exception. */
7574 else if (readonlymode
&& curbuf
->b_nwindows
== 1)
7576 /* When editing an already visited buffer, 'readonly' won't be set
7577 * but the previous value is kept. With ":view" and ":sview" we
7578 * want the file to be readonly, except when another window is
7579 * editing the same buffer. */
7580 curbuf
->b_p_ro
= TRUE
;
7586 if (eap
->do_ecmd_cmd
!= NULL
)
7587 do_cmdline_cmd(eap
->do_ecmd_cmd
);
7589 n
= curwin
->w_arg_idx_invalid
;
7591 check_arg_idx(curwin
);
7593 if (n
!= curwin
->w_arg_idx_invalid
)
7600 * if ":split file" worked, set alternate file name in old window to new
7603 if (old_curwin
!= NULL
7605 && curwin
!= old_curwin
7606 && win_valid(old_curwin
)
7607 && old_curwin
->w_buffer
!= curbuf
7609 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7612 ex_no_reprint
= TRUE
;
7617 * ":gui" and ":gvim" when there is no GUI.
7623 eap
->errmsg
= e_nogvim
;
7627 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
7632 gui_make_tearoff(eap
->arg
);
7636 #if defined(FEAT_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
7637 || defined(FEAT_GUI_MACVIM))
7642 gui_make_popup(eap
->arg
, eap
->forceit
);
7651 if (curbuf
->b_ml
.ml_mfp
== NULL
|| curbuf
->b_ml
.ml_mfp
->mf_fname
== NULL
)
7652 MSG(_("No swap file"));
7654 msg(curbuf
->b_ml
.ml_mfp
->mf_fname
);
7658 * ":syncbind" forces all 'scrollbind' windows to have the same relative
7660 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
7667 #ifdef FEAT_SCROLLBIND
7671 linenr_T old_linenr
= curwin
->w_cursor
.lnum
;
7676 * determine max topline
7678 if (curwin
->w_p_scb
)
7680 topline
= curwin
->w_topline
;
7681 for (wp
= firstwin
; wp
; wp
= wp
->w_next
)
7683 if (wp
->w_p_scb
&& wp
->w_buffer
)
7685 y
= wp
->w_buffer
->b_ml
.ml_line_count
- p_so
;
7700 * set all scrollbind windows to the same topline
7703 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
7705 if (curwin
->w_p_scb
)
7707 y
= topline
- curwin
->w_topline
;
7711 scrolldown(-y
, TRUE
);
7712 curwin
->w_scbind_pos
= topline
;
7713 redraw_later(VALID
);
7716 curwin
->w_redr_status
= TRUE
;
7721 if (curwin
->w_p_scb
)
7723 did_syncbind
= TRUE
;
7725 if (old_linenr
!= curwin
->w_cursor
.lnum
)
7731 ins_typebuf(ctrl_o
, REMAP_NONE
, 0, TRUE
, FALSE
);
7743 int empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
7746 if (eap
->usefilter
) /* :r!cmd */
7747 do_bang(1, eap
, FALSE
, FALSE
, TRUE
);
7750 if (u_save(eap
->line2
, (linenr_T
)(eap
->line2
+ 1)) == FAIL
)
7758 browseFile
= do_browse(0, (char_u
*)_("Append File"), eap
->arg
,
7759 NULL
, NULL
, NULL
, curbuf
);
7760 if (browseFile
!= NULL
)
7762 i
= readfile(browseFile
, NULL
,
7763 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7764 vim_free(browseFile
);
7771 if (*eap
->arg
== NUL
)
7773 if (check_fname() == FAIL
) /* check for no file name */
7775 i
= readfile(curbuf
->b_ffname
, curbuf
->b_fname
,
7776 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7780 if (vim_strchr(p_cpo
, CPO_ALTREAD
) != NULL
)
7781 (void)setaltfname(eap
->arg
, eap
->arg
, (linenr_T
)1);
7782 i
= readfile(eap
->arg
, NULL
,
7783 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7788 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7791 EMSG2(_(e_notopen
), eap
->arg
);
7795 if (empty
&& exmode_active
)
7797 /* Delete the empty line that remains. Historically ex does
7798 * this but vi doesn't. */
7799 if (eap
->line2
== 0)
7800 lnum
= curbuf
->b_ml
.ml_line_count
;
7803 if (*ml_get(lnum
) == NUL
&& u_savedel(lnum
, 1L) == OK
)
7805 ml_delete(lnum
, FALSE
);
7806 deleted_lines_mark(lnum
, 1L);
7807 if (curwin
->w_cursor
.lnum
> 1
7808 && curwin
->w_cursor
.lnum
>= lnum
)
7809 --curwin
->w_cursor
.lnum
;
7812 redraw_curbuf_later(VALID
);
7817 static char_u
*prev_dir
= NULL
;
7819 #if defined(EXITFREE) || defined(PROTO)
7830 * ":cd", ":lcd", ":chdir" and ":lchdir".
7840 #if !defined(UNIX) && !defined(VMS)
7841 /* for non-UNIX ":cd" means: print current directory */
7842 if (*new_dir
== NUL
)
7847 if (vim_strchr(p_cpo
, CPO_CHDIR
) != NULL
&& curbufIsChanged()
7850 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)"));
7854 /* ":cd -": Change to previous directory */
7855 if (STRCMP(new_dir
, "-") == 0)
7857 if (prev_dir
== NULL
)
7859 EMSG(_("E186: No previous directory"));
7865 /* Save current directory for next ":cd -" */
7867 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7868 prev_dir
= vim_strsave(NameBuff
);
7872 #if defined(UNIX) || defined(VMS)
7873 /* for UNIX ":cd" means: go to home directory */
7874 if (*new_dir
== NUL
)
7876 /* use NameBuff for home directory name */
7880 p
= mch_getenv((char_u
*)"SYS$LOGIN");
7881 if (p
== NULL
|| *p
== NUL
) /* empty is the same as not set */
7884 vim_strncpy(NameBuff
, p
, MAXPATHL
- 1);
7886 expand_env((char_u
*)"$HOME", NameBuff
, MAXPATHL
);
7891 if (new_dir
== NULL
|| vim_chdir(new_dir
))
7895 vim_free(curwin
->w_localdir
);
7896 if (eap
->cmdidx
== CMD_lcd
|| eap
->cmdidx
== CMD_lchdir
)
7898 /* If still in global directory, need to remember current
7899 * directory as global directory. */
7900 if (globaldir
== NULL
&& prev_dir
!= NULL
)
7901 globaldir
= vim_strsave(prev_dir
);
7902 /* Remember this local directory for the window. */
7903 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7904 curwin
->w_localdir
= vim_strsave(NameBuff
);
7908 /* We are now in the global directory, no need to remember its
7910 vim_free(globaldir
);
7912 curwin
->w_localdir
= NULL
;
7915 shorten_fnames(TRUE
);
7917 /* Echo the new current directory if the command was typed. */
7933 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7935 #ifdef BACKSLASH_IN_FILENAME
7936 slash_adjust(NameBuff
);
7941 EMSG(_("E187: Unknown"));
7951 smsg((char_u
*)"%ld", (long)eap
->line2
);
7964 n
= W_WINROW(curwin
) + curwin
->w_wrow
- msg_scrolled
;
7966 windgoto((int)n
, curwin
->w_wcol
);
7973 case NUL
: len
*= 1000L; break;
7974 default: EMSG2(_(e_invarg2
), eap
->arg
); return;
7980 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
7990 for (done
= 0; !got_int
&& done
< msec
; done
+= 1000L)
7992 ui_delay(msec
- done
> 1000L ? 1000L : msec
- done
, TRUE
);
7998 do_exmap(eap
, isabbrev
)
8006 mode
= get_map_mode(&cmdp
, eap
->forceit
|| isabbrev
);
8008 switch (do_map((*cmdp
== 'n') ? 2 : (*cmdp
== 'u'),
8009 eap
->arg
, mode
, isabbrev
))
8011 case 1: EMSG(_(e_invarg
));
8013 case 2: EMSG(isabbrev
? _(e_noabbr
) : _(e_nomap
));
8019 * ":winsize" command (obsolete).
8026 char_u
*arg
= eap
->arg
;
8029 w
= getdigits(&arg
);
8030 arg
= skipwhite(arg
);
8032 h
= getdigits(&arg
);
8033 if (*p
!= NUL
&& *arg
== NUL
)
8034 set_shellsize(w
, h
, TRUE
);
8036 EMSG(_("E465: :winsize requires two number arguments"));
8047 if (*eap
->arg
== 'g' || *eap
->arg
== Ctrl_G
)
8049 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
8050 if (eap
->arg
[1] == NUL
)
8055 xchar
= eap
->arg
[1];
8061 eap
->nextcmd
= check_nextcmd(p
);
8063 if (*p
!= NUL
&& *p
!= '"' && eap
->nextcmd
== NULL
)
8067 /* Pass flags on for ":vertical wincmd ]". */
8068 postponed_split_flags
= cmdmod
.split
;
8069 postponed_split_tab
= cmdmod
.tab
;
8070 do_window(*eap
->arg
, eap
->addr_count
> 0 ? eap
->line2
: 0L, xchar
);
8071 postponed_split_flags
= 0;
8072 postponed_split_tab
= 0;
8077 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
8086 char_u
*arg
= eap
->arg
;
8091 # if defined(FEAT_GUI) || defined(MSWIN)
8093 if (gui
.in_use
&& gui_mch_get_winpos(&x
, &y
) != FAIL
)
8095 if (mch_get_winpos(&x
, &y
) != FAIL
)
8098 sprintf((char *)IObuff
, _("Window position: X %d, Y %d"), x
, y
);
8103 EMSG(_("E188: Obtaining window position not implemented for this platform"));
8107 x
= getdigits(&arg
);
8108 arg
= skipwhite(arg
);
8110 y
= getdigits(&arg
);
8111 if (*p
== NUL
|| *arg
!= NUL
)
8113 EMSG(_("E466: :winpos requires two number arguments"));
8118 gui_mch_set_winpos(x
, y
);
8119 else if (gui
.starting
)
8121 /* Remember the coordinates for when the window is opened. */
8125 # ifdef HAVE_TGETENT
8130 mch_set_winpos(x
, y
);
8133 # ifdef HAVE_TGETENT
8135 term_set_winpos(x
, y
);
8142 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
8151 oa
.regname
= eap
->regname
;
8152 oa
.start
.lnum
= eap
->line1
;
8153 oa
.end
.lnum
= eap
->line2
;
8154 oa
.line_count
= eap
->line2
- eap
->line1
+ 1;
8155 oa
.motion_type
= MLINE
;
8156 #ifdef FEAT_VIRTUALEDIT
8159 if (eap
->cmdidx
!= CMD_yank
) /* position cursor for undo */
8162 curwin
->w_cursor
.lnum
= eap
->line1
;
8163 beginline(BL_SOL
| BL_FIX
);
8166 switch (eap
->cmdidx
)
8169 oa
.op_type
= OP_DELETE
;
8174 oa
.op_type
= OP_YANK
;
8175 (void)op_yank(&oa
, FALSE
, TRUE
);
8178 default: /* CMD_rshift or CMD_lshift */
8179 if ((eap
->cmdidx
== CMD_rshift
)
8180 #ifdef FEAT_RIGHTLEFT
8184 oa
.op_type
= OP_RSHIFT
;
8186 oa
.op_type
= OP_LSHIFT
;
8187 op_shift(&oa
, FALSE
, eap
->amount
);
8190 #ifdef FEAT_VIRTUALEDIT
8203 /* ":0put" works like ":1put!". */
8204 if (eap
->line2
== 0)
8207 eap
->forceit
= TRUE
;
8209 curwin
->w_cursor
.lnum
= eap
->line2
;
8210 do_put(eap
->regname
, eap
->forceit
? BACKWARD
: FORWARD
, 1L,
8211 PUT_LINE
|PUT_CURSLINE
);
8215 * Handle ":copy" and ":move".
8223 n
= get_address(&eap
->arg
, FALSE
, FALSE
);
8224 if (eap
->arg
== NULL
) /* error detected */
8226 eap
->nextcmd
= NULL
;
8232 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
8234 if (n
== MAXLNUM
|| n
< 0 || n
> curbuf
->b_ml
.ml_line_count
)
8240 if (eap
->cmdidx
== CMD_move
)
8242 if (do_move(eap
->line1
, eap
->line2
, n
) == FAIL
)
8246 ex_copy(eap
->line1
, eap
->line2
, n
);
8248 beginline(BL_SOL
| BL_FIX
);
8253 * Print the current line if flags were given to the Ex command.
8259 if (eap
->flags
!= 0)
8261 print_line(curwin
->w_cursor
.lnum
, (eap
->flags
& EXFLAG_NR
),
8262 (eap
->flags
& EXFLAG_LIST
));
8263 ex_no_reprint
= TRUE
;
8268 * ":smagic" and ":snomagic".
8274 int magic_save
= p_magic
;
8276 p_magic
= (eap
->cmdidx
== CMD_smagic
);
8278 p_magic
= magic_save
;
8288 curwin
->w_cursor
.lnum
= eap
->line1
;
8289 if (eap
->line1
== eap
->line2
)
8291 if (eap
->addr_count
>= 2) /* :2,2join does nothing */
8293 if (eap
->line2
== curbuf
->b_ml
.ml_line_count
)
8300 do_do_join(eap
->line2
- eap
->line1
+ 1, !eap
->forceit
);
8301 beginline(BL_WHITE
| BL_FIX
);
8306 * ":[addr]@r" or ":[addr]*r": execute register
8314 curwin
->w_cursor
.lnum
= eap
->line2
;
8316 #ifdef USE_ON_FLY_SCROLL
8317 dont_scroll
= TRUE
; /* disallow scrolling here */
8320 /* get the register name. No name means to use the previous one */
8322 if (c
== NUL
|| (c
== '*' && *eap
->cmd
== '*'))
8324 /* Put the register in the typeahead buffer with the "silent" flag. */
8325 if (do_execreg(c
, TRUE
, vim_strchr(p_cpo
, CPO_EXECBUF
) != NULL
, TRUE
)
8332 int save_efr
= exec_from_reg
;
8334 exec_from_reg
= TRUE
;
8337 * Execute from the typeahead buffer.
8338 * Originally this didn't check for the typeahead buffer to be empty,
8339 * thus could read more Ex commands from stdin. It's not clear why,
8340 * it is certainly unexpected.
8342 while ((!stuff_empty() || typebuf
.tb_len
> 0) && vpeekc() == ':')
8343 (void)do_cmdline(NULL
, getexline
, NULL
, DOCMD_NOWAIT
|DOCMD_VERBOSE
);
8345 exec_from_reg
= save_efr
;
8356 do_bang(eap
->addr_count
, eap
, eap
->forceit
, TRUE
, TRUE
);
8367 if (eap
->addr_count
== 1) /* :undo 123 */
8368 undo_time(eap
->line2
, FALSE
, TRUE
);
8385 * ":earlier" and ":later".
8394 char_u
*p
= eap
->arg
;
8398 else if (isdigit(*p
))
8400 count
= getdigits(&p
);
8403 case 's': ++p
; sec
= TRUE
; break;
8404 case 'm': ++p
; sec
= TRUE
; count
*= 60; break;
8405 case 'h': ++p
; sec
= TRUE
; count
*= 60 * 60; break;
8410 EMSG2(_(e_invarg2
), eap
->arg
);
8412 undo_time(eap
->cmdidx
== CMD_earlier
? -count
: count
, sec
, FALSE
);
8416 * ":redir": start/stop redirection.
8424 char_u
*arg
= eap
->arg
;
8426 if (STRICMP(eap
->arg
, "END") == 0)
8440 arg
= skipwhite(arg
);
8444 /* Expand environment variables and "~/". */
8445 fname
= expand_env_save(arg
);
8453 browseFile
= do_browse(BROWSE_SAVE
,
8454 (char_u
*)_("Save Redirection"),
8455 fname
, NULL
, NULL
, BROWSE_FILTER_ALL_FILES
, curbuf
);
8456 if (browseFile
== NULL
)
8457 return; /* operation cancelled */
8460 eap
->forceit
= TRUE
; /* since dialog already asked */
8464 redir_fd
= open_exfile(fname
, eap
->forceit
, mode
);
8468 else if (*arg
== '@')
8470 /* redirect to a register a-z (resp. A-Z for appending) */
8473 if (ASCII_ISALPHA(*arg
)
8474 # ifdef FEAT_CLIPBOARD
8481 if (*arg
== '>' && arg
[1] == '>') /* append */
8485 /* Can use both "@a" and "@a>". */
8488 /* Make register empty when not using @A-@Z and the
8489 * command is valid. */
8490 if (*arg
== NUL
&& !isupper(redir_reg
))
8491 write_reg_contents(redir_reg
, (char_u
*)"", -1, FALSE
);
8497 EMSG2(_(e_invarg2
), eap
->arg
);
8500 else if (*arg
== '=' && arg
[1] == '>')
8504 /* redirect to a variable */
8516 if (var_redir_start(skipwhite(arg
), append
) == OK
)
8521 /* TODO: redirect to a buffer */
8524 EMSG2(_(e_invarg2
), eap
->arg
);
8527 /* Make sure redirection is not off. Can happen for cmdline completion
8528 * that indirectly invokes a command to catch its output. */
8529 if (redir_fd
!= NULL
8531 || redir_reg
|| redir_vname
8538 * ":redraw": force redraw
8544 int r
= RedrawingDisabled
;
8547 RedrawingDisabled
= 0;
8550 update_screen(eap
->forceit
? CLEAR
:
8552 VIsual_active
? INVERTED
:
8559 RedrawingDisabled
= r
;
8562 /* Reset msg_didout, so that a message that's there is overwritten. */
8570 * ":redrawstatus": force redraw of status line(s)
8574 ex_redrawstatus(eap
)
8577 #if defined(FEAT_WINDOWS)
8578 int r
= RedrawingDisabled
;
8581 RedrawingDisabled
= 0;
8584 status_redraw_all();
8586 status_redraw_curbuf();
8589 VIsual_active
? INVERTED
:
8592 RedrawingDisabled
= r
;
8601 if (redir_fd
!= NULL
)
8616 #if defined(FEAT_SESSION) && defined(USE_CRNL)
8617 # define MKSESSION_NL
8618 static int mksession_nl
= FALSE
; /* use NL only in put_eol() */
8622 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
8632 char_u
*browseFile
= NULL
;
8635 int view_session
= FALSE
;
8636 int using_vdir
= FALSE
; /* using 'viewdir'? */
8637 char_u
*viewFile
= NULL
;
8641 if (eap
->cmdidx
== CMD_mksession
|| eap
->cmdidx
== CMD_mkview
)
8644 view_session
= TRUE
;
8654 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
8655 if (eap
->cmdidx
== CMD_mkview
8656 && (*eap
->arg
== NUL
8657 || (vim_isdigit(*eap
->arg
) && eap
->arg
[1] == NUL
)))
8659 eap
->forceit
= TRUE
;
8660 fname
= get_view_file(*eap
->arg
);
8668 if (*eap
->arg
!= NUL
)
8670 else if (eap
->cmdidx
== CMD_mkvimrc
)
8671 fname
= (char_u
*)VIMRC_FILE
;
8673 else if (eap
->cmdidx
== CMD_mksession
)
8674 fname
= (char_u
*)SESSION_FILE
;
8677 fname
= (char_u
*)EXRC_FILE
;
8682 browseFile
= do_browse(BROWSE_SAVE
,
8683 # ifdef FEAT_SESSION
8684 eap
->cmdidx
== CMD_mkview
? (char_u
*)_("Save View") :
8685 eap
->cmdidx
== CMD_mksession
? (char_u
*)_("Save Session") :
8687 (char_u
*)_("Save Setup"),
8688 fname
, (char_u
*)"vim", NULL
, BROWSE_FILTER_MACROS
, NULL
);
8689 if (browseFile
== NULL
)
8692 eap
->forceit
= TRUE
; /* since dialog already asked */
8696 #if defined(FEAT_SESSION) && defined(vim_mkdir)
8697 /* When using 'viewdir' may have to create the directory. */
8698 if (using_vdir
&& !mch_isdir(p_vdir
))
8699 vim_mkdir_emsg(p_vdir
, 0755);
8702 fd
= open_exfile(fname
, eap
->forceit
, WRITEBIN
);
8706 if (eap
->cmdidx
== CMD_mkview
)
8709 flagp
= &ssop_flags
;
8713 /* "unix" in 'sessionoptions': use NL line separator */
8714 if (view_session
&& (*flagp
& SSOP_UNIX
))
8715 mksession_nl
= TRUE
;
8718 /* Write the version command for :mkvimrc */
8719 if (eap
->cmdidx
== CMD_mkvimrc
)
8720 (void)put_line(fd
, "version 6.0");
8723 if (eap
->cmdidx
== CMD_mksession
)
8725 if (put_line(fd
, "let SessionLoad = 1") == FAIL
)
8729 if (eap
->cmdidx
!= CMD_mkview
)
8732 /* Write setting 'compatible' first, because it has side effects.
8733 * For that same reason only do it when needed. */
8735 (void)put_line(fd
, "if !&cp | set cp | endif");
8737 (void)put_line(fd
, "if &cp | set nocp | endif");
8742 || (eap
->cmdidx
== CMD_mksession
8743 && (*flagp
& SSOP_OPTIONS
)))
8745 failed
|= (makemap(fd
, NULL
) == FAIL
8746 || makeset(fd
, OPT_GLOBAL
, FALSE
) == FAIL
);
8749 if (!failed
&& view_session
)
8751 if (put_line(fd
, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL
)
8753 if (eap
->cmdidx
== CMD_mksession
)
8755 char_u dirnow
[MAXPATHL
]; /* current directory */
8758 * Change to session file's dir.
8760 if (mch_dirname(dirnow
, MAXPATHL
) == FAIL
8761 || mch_chdir((char *)dirnow
) != 0)
8763 if (*dirnow
!= NUL
&& (ssop_flags
& SSOP_SESDIR
))
8765 if (vim_chdirfile(fname
) == OK
)
8766 shorten_fnames(TRUE
);
8768 else if (*dirnow
!= NUL
8769 && (ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)
8771 (void)mch_chdir((char *)globaldir
);
8772 shorten_fnames(TRUE
);
8775 failed
|= (makeopens(fd
, dirnow
) == FAIL
);
8777 /* restore original dir */
8778 if (*dirnow
!= NUL
&& ((ssop_flags
& SSOP_SESDIR
)
8779 || ((ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)))
8781 if (mch_chdir((char *)dirnow
) != 0)
8782 EMSG(_(e_prev_dir
));
8783 shorten_fnames(TRUE
);
8788 failed
|= (put_view(fd
, curwin
, !using_vdir
, flagp
,
8791 if (put_line(fd
, "let &so = s:so_save | let &siso = s:siso_save")
8794 if (put_line(fd
, "doautoall SessionLoadPost") == FAIL
)
8796 if (eap
->cmdidx
== CMD_mksession
)
8798 if (put_line(fd
, "unlet SessionLoad") == FAIL
)
8803 if (put_line(fd
, "\" vim: set ft=vim :") == FAIL
)
8806 failed
|= fclose(fd
);
8810 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
8811 else if (eap
->cmdidx
== CMD_mksession
)
8813 /* successful session write - set this_session var */
8814 char_u tbuf
[MAXPATHL
];
8816 if (vim_FullName(fname
, tbuf
, MAXPATHL
, FALSE
) == OK
)
8817 set_vim_var_string(VV_THIS_SESSION
, tbuf
, -1);
8821 mksession_nl
= FALSE
;
8827 vim_free(browseFile
);
8834 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
8838 vim_mkdir_emsg(name
, prot
)
8842 if (vim_mkdir(name
, prot
) != 0)
8844 EMSG2(_("E739: Cannot create directory: %s"), name
);
8852 * Open a file for writing for an Ex command, with some checks.
8853 * Return file descriptor, or NULL on failure.
8856 open_exfile(fname
, forceit
, mode
)
8859 char *mode
; /* "w" for create new file or "a" for append */
8864 /* with Unix it is possible to open a directory */
8865 if (mch_isdir(fname
))
8867 EMSG2(_(e_isadir2
), fname
);
8871 if (!forceit
&& *mode
!= 'a' && vim_fexists(fname
))
8873 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname
);
8877 if ((fd
= mch_fopen((char *)fname
, mode
)) == NULL
)
8878 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname
);
8892 if (*eap
->arg
== NUL
) /* No argument? */
8894 else if (eap
->arg
[1] != NUL
) /* more than one character? */
8895 EMSG(_(e_trailing
));
8898 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
8899 curwin
->w_cursor
.lnum
= eap
->line2
;
8900 beginline(BL_WHITE
| BL_FIX
);
8901 if (setmark(*eap
->arg
) == FAIL
) /* set mark */
8902 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
8903 curwin
->w_cursor
= pos
; /* restore curwin->w_cursor */
8908 * Update w_topline, w_leftcol and the cursor position.
8911 update_topline_cursor()
8913 check_cursor(); /* put cursor on valid line */
8915 if (!curwin
->w_p_wrap
)
8920 #ifdef FEAT_EX_EXTRA
8922 * ":normal[!] {commands}": Execute normal mode commands.
8928 int save_msg_scroll
= msg_scroll
;
8929 int save_restart_edit
= restart_edit
;
8930 int save_msg_didout
= msg_didout
;
8931 int save_State
= State
;
8933 int save_insertmode
= p_im
;
8934 int save_finish_op
= finish_op
;
8941 if (ex_normal_lock
> 0)
8946 if (ex_normal_busy
>= p_mmd
)
8948 EMSG(_("E192: Recursive use of :normal too deep"));
8953 msg_scroll
= FALSE
; /* no msg scrolling in Normal mode */
8954 restart_edit
= 0; /* don't go to Insert mode */
8955 p_im
= FALSE
; /* don't use 'insertmode' */
8959 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
8960 * this for the K_SPECIAL leading byte, otherwise special keys will not
8967 /* Count the number of characters to be escaped. */
8968 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8971 if (*p
== CSI
) /* leadbyte CSI */
8974 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8975 if (*++p
== K_SPECIAL
/* trailbyte K_SPECIAL or CSI */
8984 arg
= alloc((unsigned)(STRLEN(eap
->arg
) + len
+ 1));
8988 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8994 arg
[len
++] = KS_EXTRA
;
8995 arg
[len
++] = (int)KE_CSI
;
8998 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
9001 if (*p
== K_SPECIAL
)
9003 arg
[len
++] = KS_SPECIAL
;
9004 arg
[len
++] = KE_FILLER
;
9009 arg
[len
++] = KS_EXTRA
;
9010 arg
[len
++] = (int)KE_CSI
;
9022 * Save the current typeahead. This is required to allow using ":normal"
9023 * from an event handler and makes sure we don't hang when the argument
9024 * ends with half a command.
9026 save_typeahead(&tabuf
);
9027 if (tabuf
.typebuf_valid
)
9030 * Repeat the :normal command for each line in the range. When no
9031 * range given, execute it just once, without positioning the cursor
9036 if (eap
->addr_count
!= 0)
9038 curwin
->w_cursor
.lnum
= eap
->line1
++;
9039 curwin
->w_cursor
.col
= 0;
9046 eap
->arg
, eap
->forceit
? REMAP_NONE
: REMAP_YES
, FALSE
);
9048 while (eap
->addr_count
> 0 && eap
->line1
<= eap
->line2
&& !got_int
);
9051 /* Might not return to the main loop when in an event handler. */
9052 update_topline_cursor();
9054 /* Restore the previous typeahead. */
9055 restore_typeahead(&tabuf
);
9058 msg_scroll
= save_msg_scroll
;
9059 restart_edit
= save_restart_edit
;
9060 p_im
= save_insertmode
;
9061 finish_op
= save_finish_op
;
9062 msg_didout
|= save_msg_didout
; /* don't reset msg_didout now */
9064 /* Restore the state (needed when called from a function executed for
9073 * ":startinsert", ":startreplace" and ":startgreplace"
9081 coladvance((colnr_T
)MAXCOL
);
9082 curwin
->w_curswant
= MAXCOL
;
9083 curwin
->w_set_curswant
= FALSE
;
9086 /* Ignore the command when already in Insert mode. Inserting an
9087 * expression register that invokes a function can do this. */
9091 if (eap
->cmdidx
== CMD_startinsert
)
9093 else if (eap
->cmdidx
== CMD_startreplace
)
9100 if (eap
->cmdidx
== CMD_startinsert
)
9102 curwin
->w_curswant
= 0; /* avoid MAXCOL */
9115 stop_insert_mode
= TRUE
;
9119 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
9121 * Execute normal mode command "cmd".
9122 * "remap" can be REMAP_NONE or REMAP_YES.
9125 exec_normal_cmd(cmd
, remap
, silent
)
9133 * Stuff the argument into the typeahead buffer.
9134 * Execute normal_cmd() until there is no typeahead left.
9138 ins_typebuf(cmd
, remap
, 0, TRUE
, silent
);
9139 while ((!stuff_empty() || (!typebuf_typed() && typebuf
.tb_len
> 0))
9142 update_topline_cursor();
9143 normal_cmd(&oa
, FALSE
); /* execute a Normal mode cmd */
9153 find_pattern_in_path(NULL
, 0, 0, FALSE
, FALSE
, CHECK_PATH
, 1L,
9154 eap
->forceit
? ACTION_SHOW_ALL
: ACTION_SHOW
,
9155 (linenr_T
)1, (linenr_T
)MAXLNUM
);
9158 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
9166 g_do_tagpreview
= p_pvh
;
9168 g_do_tagpreview
= 0;
9181 switch (cmdnames
[eap
->cmdidx
].cmd_name
[2])
9183 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
9184 if (cmdnames
[eap
->cmdidx
].cmd_name
[0] == 'p')
9185 action
= ACTION_GOTO
;
9187 action
= ACTION_SHOW
;
9189 case 'i': /* ":ilist" and ":dlist" */
9190 action
= ACTION_SHOW_ALL
;
9192 case 'u': /* ":ijump" and ":djump" */
9193 action
= ACTION_GOTO
;
9195 default: /* ":isplit" and ":dsplit" */
9196 action
= ACTION_SPLIT
;
9201 if (vim_isdigit(*eap
->arg
)) /* get count */
9203 n
= getdigits(&eap
->arg
);
9204 eap
->arg
= skipwhite(eap
->arg
);
9206 if (*eap
->arg
== '/') /* Match regexp, not just whole words */
9210 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
9216 /* Check for trailing illegal characters */
9217 if (!ends_excmd(*p
))
9218 eap
->errmsg
= e_trailing
;
9220 eap
->nextcmd
= check_nextcmd(p
);
9224 find_pattern_in_path(eap
->arg
, 0, (int)STRLEN(eap
->arg
),
9225 whole
, !eap
->forceit
,
9226 *eap
->cmd
== 'd' ? FIND_DEFINE
: FIND_ANY
,
9227 n
, action
, eap
->line1
, eap
->line2
);
9233 # ifdef FEAT_QUICKFIX
9235 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
9241 g_do_tagpreview
= p_pvh
;
9242 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9252 win_T
*curwin_save
= curwin
;
9254 g_do_tagpreview
= p_pvh
;
9255 prepare_tagpreview(TRUE
);
9256 keep_help_flag
= curwin_save
->w_buffer
->b_help
;
9257 do_exedit(eap
, NULL
);
9258 keep_help_flag
= FALSE
;
9259 if (curwin
!= curwin_save
&& win_valid(curwin_save
))
9261 /* Return cursor to where we were */
9263 redraw_later(VALID
);
9264 win_enter(curwin_save
, TRUE
);
9266 g_do_tagpreview
= 0;
9271 * ":stag", ":stselect" and ":stjump".
9277 postponed_split
= -1;
9278 postponed_split_flags
= cmdmod
.split
;
9279 postponed_split_tab
= cmdmod
.tab
;
9280 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9281 postponed_split_flags
= 0;
9282 postponed_split_tab
= 0;
9287 * ":tag", ":tselect", ":tjump", ":tnext", etc.
9293 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
);
9297 ex_tag_cmd(eap
, name
)
9305 case 'j': cmd
= DT_JUMP
; /* ":tjump" */
9307 case 's': cmd
= DT_SELECT
; /* ":tselect" */
9309 case 'p': cmd
= DT_PREV
; /* ":tprevious" */
9311 case 'N': cmd
= DT_PREV
; /* ":tNext" */
9313 case 'n': cmd
= DT_NEXT
; /* ":tnext" */
9315 case 'o': cmd
= DT_POP
; /* ":pop" */
9317 case 'f': /* ":tfirst" */
9318 case 'r': cmd
= DT_FIRST
; /* ":trewind" */
9320 case 'l': cmd
= DT_LAST
; /* ":tlast" */
9322 default: /* ":tag" */
9324 if (p_cst
&& *eap
->arg
!= NUL
)
9336 #ifndef FEAT_QUICKFIX
9344 do_tag(eap
->arg
, cmd
, eap
->addr_count
> 0 ? (int)eap
->line2
: 1,
9345 eap
->forceit
, TRUE
);
9349 * Evaluate cmdline variables.
9351 * change '%' to curbuf->b_ffname
9352 * '#' to curwin->w_altfile
9353 * '<cword>' to word under the cursor
9354 * '<cWORD>' to WORD under the cursor
9355 * '<cfile>' to path name under the cursor
9356 * '<sfile>' to sourced file name
9357 * '<afile>' to file name for autocommand
9358 * '<abuf>' to buffer number for autocommand
9359 * '<amatch>' to matching name for autocommand
9361 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
9362 * "" for error without a message) and NULL is returned.
9363 * Returns an allocated string if a valid match was found.
9364 * Returns NULL if no match was found. "usedlen" then still contains the
9365 * number of characters to skip.
9368 eval_vars(src
, srcstart
, usedlen
, lnump
, errormsg
, escaped
)
9369 char_u
*src
; /* pointer into commandline */
9370 char_u
*srcstart
; /* beginning of valid memory for src */
9371 int *usedlen
; /* characters after src that are used */
9372 linenr_T
*lnump
; /* line number for :e command, or NULL */
9373 char_u
**errormsg
; /* pointer to error message */
9374 int *escaped
; /* return value has escaped white space (can
9380 char_u
*resultbuf
= NULL
;
9383 int valid
= VALID_HEAD
+ VALID_PATH
; /* assume valid result */
9385 #ifdef FEAT_MODIFY_FNAME
9386 int skip_mod
= FALSE
;
9388 static char *(spec_str
[]) =
9394 "<cword>", /* cursor word */
9395 #define SPEC_CWORD 2
9396 "<cWORD>", /* cursor WORD */
9397 #define SPEC_CCWORD 3
9398 "<cfile>", /* cursor path name */
9399 #define SPEC_CFILE 4
9400 "<sfile>", /* ":so" file name */
9401 #define SPEC_SFILE 5
9403 "<afile>", /* autocommand file name */
9404 # define SPEC_AFILE 6
9405 "<abuf>", /* autocommand buffer number */
9406 # define SPEC_ABUF 7
9407 "<amatch>", /* autocommand match name */
9408 # define SPEC_AMATCH 8
9410 #ifdef FEAT_CLIENTSERVER
9412 # define SPEC_CLIENT 9
9415 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
9417 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
9422 if (escaped
!= NULL
)
9426 * Check if there is something to do.
9428 for (spec_idx
= 0; spec_idx
< SPEC_COUNT
; ++spec_idx
)
9430 *usedlen
= (int)STRLEN(spec_str
[spec_idx
]);
9431 if (STRNCMP(src
, spec_str
[spec_idx
], *usedlen
) == 0)
9434 if (spec_idx
== SPEC_COUNT
) /* no match */
9441 * Skip when preceded with a backslash "\%" and "\#".
9442 * Note: In "\\%" the % is also not recognized!
9444 if (src
> srcstart
&& src
[-1] == '\\')
9447 mch_memmove(src
- 1, src
, STRLEN(src
) + 1); /* remove backslash */
9452 * word or WORD under cursor
9454 if (spec_idx
== SPEC_CWORD
|| spec_idx
== SPEC_CCWORD
)
9456 resultlen
= find_ident_under_cursor(&result
, spec_idx
== SPEC_CWORD
?
9457 (FIND_IDENT
|FIND_STRING
) : FIND_STRING
);
9460 *errormsg
= (char_u
*)"";
9466 * '#': Alternate file name
9467 * '%': Current file name
9468 * File name under the cursor
9469 * File name for autocommand
9470 * and following modifiers
9476 case SPEC_PERC
: /* '%': current file */
9477 if (curbuf
->b_fname
== NULL
)
9479 result
= (char_u
*)"";
9480 valid
= 0; /* Must have ":p:h" to be valid */
9484 /* Always use the full path for RISC OS if possible. */
9485 result
= curbuf
->b_ffname
;
9487 result
= curbuf
->b_fname
;
9489 result
= curbuf
->b_fname
;
9493 case SPEC_HASH
: /* '#' or "#99": alternate file */
9494 if (src
[1] == '#') /* "##": the argument list */
9499 if (escaped
!= NULL
)
9501 #ifdef FEAT_MODIFY_FNAME
9507 i
= (int)getdigits(&s
);
9508 *usedlen
= (int)(s
- src
); /* length of what we expand */
9510 buf
= buflist_findnr(i
);
9513 *errormsg
= (char_u
*)_("E194: No alternate file name to substitute for '#'");
9518 if (buf
->b_fname
== NULL
)
9520 result
= (char_u
*)"";
9521 valid
= 0; /* Must have ":p:h" to be valid */
9524 result
= buf
->b_fname
;
9527 #ifdef FEAT_SEARCHPATH
9528 case SPEC_CFILE
: /* file name under cursor */
9529 result
= file_name_at_cursor(FNAME_MESS
|FNAME_HYP
, 1L, NULL
);
9532 *errormsg
= (char_u
*)"";
9535 resultbuf
= result
; /* remember allocated string */
9540 case SPEC_AFILE
: /* file name for autocommand */
9541 result
= autocmd_fname
;
9544 *errormsg
= (char_u
*)_("E495: no autocommand file name to substitute for \"<afile>\"");
9547 result
= shorten_fname1(result
);
9550 case SPEC_ABUF
: /* buffer number for autocommand */
9551 if (autocmd_bufnr
<= 0)
9553 *errormsg
= (char_u
*)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
9556 sprintf((char *)strbuf
, "%d", autocmd_bufnr
);
9560 case SPEC_AMATCH
: /* match name for autocommand */
9561 result
= autocmd_match
;
9564 *errormsg
= (char_u
*)_("E497: no autocommand match name to substitute for \"<amatch>\"");
9570 case SPEC_SFILE
: /* file name for ":so" command */
9571 result
= sourcing_name
;
9574 *errormsg
= (char_u
*)_("E498: no :source file name to substitute for \"<sfile>\"");
9578 #if defined(FEAT_CLIENTSERVER)
9579 case SPEC_CLIENT
: /* Source of last submitted input */
9580 sprintf((char *)strbuf
, PRINTF_HEX_LONG_U
,
9581 (long_u
)clientWindow
);
9587 resultlen
= (int)STRLEN(result
); /* length of new string */
9588 if (src
[*usedlen
] == '<') /* remove the file name extension */
9592 if ((s
= vim_strrchr(result
, '/')) != NULL
&& s
>= gettail(result
))
9594 if ((s
= vim_strrchr(result
, '.')) != NULL
&& s
>= gettail(result
))
9596 resultlen
= (int)(s
- result
);
9598 #ifdef FEAT_MODIFY_FNAME
9601 valid
|= modify_fname(src
, usedlen
, &result
, &resultbuf
,
9605 *errormsg
= (char_u
*)"";
9612 if (resultlen
== 0 || valid
!= VALID_HEAD
+ VALID_PATH
)
9614 if (valid
!= VALID_HEAD
+ VALID_PATH
)
9615 /* xgettext:no-c-format */
9616 *errormsg
= (char_u
*)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
9618 *errormsg
= (char_u
*)_("E500: Evaluates to an empty string");
9622 result
= vim_strnsave(result
, resultlen
);
9623 vim_free(resultbuf
);
9628 * Concatenate all files in the argument list, separated by spaces, and return
9629 * it in one allocated string.
9630 * Spaces and backslashes in the file names are escaped with a backslash.
9631 * Returns NULL when out of memory.
9638 char_u
*retval
= NULL
;
9642 * Do this loop two times:
9643 * first time: compute the total length
9644 * second time: concatenate the names
9649 for (idx
= 0; idx
< ARGCOUNT
; ++idx
)
9651 p
= alist_name(&ARGLIST
[idx
]);
9656 /* insert a space in between names */
9661 for ( ; *p
!= NUL
; ++p
)
9663 if (*p
== ' ' || *p
== '\\')
9665 /* insert a backslash */
9677 /* second time: break here */
9684 /* allocate memory */
9685 retval
= alloc(len
+ 1);
9693 #if defined(FEAT_AUTOCMD) || defined(PROTO)
9695 * Expand the <sfile> string in "arg".
9697 * Returns an allocated string, or NULL for any error.
9711 result
= vim_strsave(arg
);
9715 for (p
= result
; *p
; )
9717 if (STRNCMP(p
, "<sfile>", 7) != 0)
9721 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
9722 repl
= eval_vars(p
, result
, &srclen
, NULL
, &errormsg
, NULL
);
9723 if (errormsg
!= NULL
)
9730 if (repl
== NULL
) /* no match (cannot happen) */
9735 len
= (int)STRLEN(result
) - srclen
+ (int)STRLEN(repl
) + 1;
9736 newres
= alloc(len
);
9743 mch_memmove(newres
, result
, (size_t)(p
- result
));
9744 STRCPY(newres
+ (p
- result
), repl
);
9745 len
= (int)STRLEN(newres
);
9746 STRCAT(newres
, p
+ srclen
);
9750 p
= newres
+ len
; /* continue after the match */
9759 static int ses_winsizes
__ARGS((FILE *fd
, int restore_size
,
9760 win_T
*tab_firstwin
));
9761 static int ses_win_rec
__ARGS((FILE *fd
, frame_T
*fr
));
9762 static frame_T
*ses_skipframe
__ARGS((frame_T
*fr
));
9763 static int ses_do_frame
__ARGS((frame_T
*fr
));
9764 static int ses_do_win
__ARGS((win_T
*wp
));
9765 static int ses_arglist
__ARGS((FILE *fd
, char *cmd
, garray_T
*gap
, int fullname
, unsigned *flagp
));
9766 static int ses_put_fname
__ARGS((FILE *fd
, char_u
*name
, unsigned *flagp
));
9767 static int ses_fname
__ARGS((FILE *fd
, buf_T
*buf
, unsigned *flagp
));
9770 * Write openfile commands for the current buffers to an .exrc file.
9771 * Return FAIL on error, OK otherwise.
9774 makeopens(fd
, dirnow
)
9776 char_u
*dirnow
; /* Current directory name */
9779 int only_save_windows
= TRUE
;
9782 int restore_size
= TRUE
;
9785 win_T
*edited_win
= NULL
;
9787 win_T
*tab_firstwin
;
9788 frame_T
*tab_topframe
;
9789 int cur_arg_idx
= 0;
9790 int next_arg_idx
= 0;
9792 if (ssop_flags
& SSOP_BUFFERS
)
9793 only_save_windows
= FALSE
; /* Save ALL buffers */
9796 * Begin by setting the this_session variable, and then other
9797 * sessionable variables.
9800 if (put_line(fd
, "let v:this_session=expand(\"<sfile>:p\")") == FAIL
)
9802 if (ssop_flags
& SSOP_GLOBALS
)
9803 if (store_session_globals(fd
) == FAIL
)
9808 * Close all windows but one.
9810 if (put_line(fd
, "silent only") == FAIL
)
9814 * Now a :cd command to the session directory or the current directory
9816 if (ssop_flags
& SSOP_SESDIR
)
9818 if (put_line(fd
, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
9822 else if (ssop_flags
& SSOP_CURDIR
)
9824 sname
= home_replace_save(NULL
, globaldir
!= NULL
? globaldir
: dirnow
);
9826 || fputs("cd ", fd
) < 0
9827 || ses_put_fname(fd
, sname
, &ssop_flags
) == FAIL
9828 || put_eol(fd
) == FAIL
)
9837 * If there is an empty, unnamed buffer we will wipe it out later.
9838 * Remember the buffer number.
9840 if (put_line(fd
, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL
)
9842 if (put_line(fd
, " let s:wipebuf = bufnr('%')") == FAIL
)
9844 if (put_line(fd
, "endif") == FAIL
)
9848 * Now save the current files, current buffer first.
9850 if (put_line(fd
, "set shortmess=aoO") == FAIL
)
9853 /* Now put the other buffers into the buffer list */
9854 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
9856 if (!(only_save_windows
&& buf
->b_nwindows
== 0)
9857 && !(buf
->b_help
&& !(ssop_flags
& SSOP_HELP
))
9858 && buf
->b_fname
!= NULL
9861 if (fprintf(fd
, "badd +%ld ", buf
->b_wininfo
== NULL
? 1L
9862 : buf
->b_wininfo
->wi_fpos
.lnum
) < 0
9863 || ses_fname(fd
, buf
, &ssop_flags
) == FAIL
)
9868 /* the global argument list */
9869 if (ses_arglist(fd
, "args", &global_alist
.al_ga
,
9870 !(ssop_flags
& SSOP_CURDIR
), &ssop_flags
) == FAIL
)
9873 if (ssop_flags
& SSOP_RESIZE
)
9875 /* Note: after the restore we still check it worked!*/
9876 if (fprintf(fd
, "set lines=%ld columns=%ld" , Rows
, Columns
) < 0
9877 || put_eol(fd
) == FAIL
)
9882 if (gui
.in_use
&& (ssop_flags
& SSOP_WINPOS
))
9886 if (gui_mch_get_winpos(&x
, &y
) == OK
)
9888 /* Note: after the restore we still check it worked!*/
9889 if (fprintf(fd
, "winpos %d %d", x
, y
) < 0 || put_eol(fd
) == FAIL
)
9896 * May repeat putting Windows for each tab, when "tabpages" is in
9898 * Don't use goto_tabpage(), it may change directory and trigger
9901 tab_firstwin
= firstwin
; /* first window in tab page "tabnr" */
9902 tab_topframe
= topframe
;
9903 for (tabnr
= 1; ; ++tabnr
)
9905 int need_tabnew
= FALSE
;
9907 if ((ssop_flags
& SSOP_TABPAGES
))
9909 tabpage_T
*tp
= find_tabpage(tabnr
);
9912 break; /* done all tab pages */
9915 tab_firstwin
= firstwin
;
9916 tab_topframe
= topframe
;
9920 tab_firstwin
= tp
->tp_firstwin
;
9921 tab_topframe
= tp
->tp_topframe
;
9928 * Before creating the window layout, try loading one file. If this
9929 * is aborted we don't end up with a number of useless windows.
9930 * This may have side effects! (e.g., compressed or network file).
9932 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9935 && wp
->w_buffer
->b_ffname
!= NULL
9936 && !wp
->w_buffer
->b_help
9937 #ifdef FEAT_QUICKFIX
9938 && !bt_nofile(wp
->w_buffer
)
9942 if (fputs(need_tabnew
? "tabedit " : "edit ", fd
) < 0
9943 || ses_fname(fd
, wp
->w_buffer
, &ssop_flags
) == FAIL
)
9945 need_tabnew
= FALSE
;
9946 if (!wp
->w_arg_idx_invalid
)
9952 /* If no file got edited create an empty tab page. */
9953 if (need_tabnew
&& put_line(fd
, "tabnew") == FAIL
)
9957 * Save current window layout.
9959 if (put_line(fd
, "set splitbelow splitright") == FAIL
)
9961 if (ses_win_rec(fd
, tab_topframe
) == FAIL
)
9963 if (!p_sb
&& put_line(fd
, "set nosplitbelow") == FAIL
)
9965 if (!p_spr
&& put_line(fd
, "set nosplitright") == FAIL
)
9969 * Check if window sizes can be restored (no windows omitted).
9970 * Remember the window number of the current window after restoring.
9973 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= W_NEXT(wp
))
9978 restore_size
= FALSE
;
9983 /* Go to the first window. */
9984 if (put_line(fd
, "wincmd t") == FAIL
)
9988 * If more than one window, see if sizes can be restored.
9989 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
9990 * resized when moving between windows.
9991 * Do this before restoring the view, so that the topline and the
9992 * cursor can be set. This is done again below.
9994 if (put_line(fd
, "set winheight=1 winwidth=1") == FAIL
)
9996 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10000 * Restore the view of the window (options, file, cursor, etc.).
10002 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10004 if (!ses_do_win(wp
))
10006 if (put_view(fd
, wp
, wp
!= edited_win
, &ssop_flags
,
10007 cur_arg_idx
) == FAIL
)
10009 if (nr
> 1 && put_line(fd
, "wincmd w") == FAIL
)
10011 next_arg_idx
= wp
->w_arg_idx
;
10014 /* The argument index in the first tab page is zero, need to set it in
10015 * each window. For further tab pages it's the window where we do
10017 cur_arg_idx
= next_arg_idx
;
10020 * Restore cursor to the current window if it's not the first one.
10022 if (cnr
> 1 && (fprintf(fd
, "%dwincmd w", cnr
) < 0
10023 || put_eol(fd
) == FAIL
))
10027 * Restore window sizes again after jumping around in windows, because
10028 * the current window has a minimum size while others may not.
10030 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10033 /* Don't continue in another tab page when doing only the current one
10034 * or when at the last tab page. */
10035 if (!(ssop_flags
& SSOP_TABPAGES
))
10039 if (ssop_flags
& SSOP_TABPAGES
)
10041 if (fprintf(fd
, "tabnext %d", tabpage_index(curtab
)) < 0
10042 || put_eol(fd
) == FAIL
)
10047 * Wipe out an empty unnamed buffer we started in.
10049 if (put_line(fd
, "if exists('s:wipebuf')") == FAIL
)
10051 if (put_line(fd
, " silent exe 'bwipe ' . s:wipebuf") == FAIL
)
10053 if (put_line(fd
, "endif") == FAIL
)
10055 if (put_line(fd
, "unlet! s:wipebuf") == FAIL
)
10058 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
10059 if (fprintf(fd
, "set winheight=%ld winwidth=%ld shortmess=%s",
10060 p_wh
, p_wiw
, p_shm
) < 0 || put_eol(fd
) == FAIL
)
10064 * Lastly, execute the x.vim file if it exists.
10066 if (put_line(fd
, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
10067 || put_line(fd
, "if file_readable(s:sx)") == FAIL
10068 || put_line(fd
, " exe \"source \" . s:sx") == FAIL
10069 || put_line(fd
, "endif") == FAIL
)
10076 ses_winsizes(fd
, restore_size
, tab_firstwin
)
10079 win_T
*tab_firstwin
;
10084 if (restore_size
&& (ssop_flags
& SSOP_WINSIZE
))
10086 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10088 if (!ses_do_win(wp
))
10092 /* restore height when not full height */
10093 if (wp
->w_height
+ wp
->w_status_height
< topframe
->fr_height
10095 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
10096 n
, (long)wp
->w_height
, Rows
/ 2, Rows
) < 0
10097 || put_eol(fd
) == FAIL
))
10100 /* restore width when not full width */
10101 if (wp
->w_width
< Columns
&& (fprintf(fd
,
10102 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
10103 n
, (long)wp
->w_width
, Columns
/ 2, Columns
) < 0
10104 || put_eol(fd
) == FAIL
))
10110 /* Just equalise window sizes */
10111 if (put_line(fd
, "wincmd =") == FAIL
)
10118 * Write commands to "fd" to recursively create windows for frame "fr",
10119 * horizontally and vertically split.
10120 * After the commands the last window in the frame is the current window.
10121 * Returns FAIL when writing the commands to "fd" fails.
10124 ses_win_rec(fd
, fr
)
10131 if (fr
->fr_layout
!= FR_LEAF
)
10133 /* Find first frame that's not skipped and then create a window for
10134 * each following one (first frame is already there). */
10135 frc
= ses_skipframe(fr
->fr_child
);
10137 while ((frc
= ses_skipframe(frc
->fr_next
)) != NULL
)
10139 /* Make window as big as possible so that we have lots of room
10141 if (put_line(fd
, "wincmd _ | wincmd |") == FAIL
10142 || put_line(fd
, fr
->fr_layout
== FR_COL
10143 ? "split" : "vsplit") == FAIL
)
10148 /* Go back to the first window. */
10149 if (count
> 0 && (fprintf(fd
, fr
->fr_layout
== FR_COL
10150 ? "%dwincmd k" : "%dwincmd h", count
) < 0
10151 || put_eol(fd
) == FAIL
))
10154 /* Recursively create frames/windows in each window of this column or
10156 frc
= ses_skipframe(fr
->fr_child
);
10157 while (frc
!= NULL
)
10159 ses_win_rec(fd
, frc
);
10160 frc
= ses_skipframe(frc
->fr_next
);
10161 /* Go to next window. */
10162 if (frc
!= NULL
&& put_line(fd
, "wincmd w") == FAIL
)
10170 * Skip frames that don't contain windows we want to save in the Session.
10171 * Returns NULL when there none.
10179 for (frc
= fr
; frc
!= NULL
; frc
= frc
->fr_next
)
10180 if (ses_do_frame(frc
))
10186 * Return TRUE if frame "fr" has a window somewhere that we want to save in
10195 if (fr
->fr_layout
== FR_LEAF
)
10196 return ses_do_win(fr
->fr_win
);
10197 for (frc
= fr
->fr_child
; frc
!= NULL
; frc
= frc
->fr_next
)
10198 if (ses_do_frame(frc
))
10204 * Return non-zero if window "wp" is to be stored in the Session.
10210 if (wp
->w_buffer
->b_fname
== NULL
10211 #ifdef FEAT_QUICKFIX
10212 /* When 'buftype' is "nofile" can't restore the window contents. */
10213 || bt_nofile(wp
->w_buffer
)
10216 return (ssop_flags
& SSOP_BLANK
);
10217 if (wp
->w_buffer
->b_help
)
10218 return (ssop_flags
& SSOP_HELP
);
10223 * Write commands to "fd" to restore the view of a window.
10224 * Caller must make sure 'scrolloff' is zero.
10227 put_view(fd
, wp
, add_edit
, flagp
, current_arg_idx
)
10230 int add_edit
; /* add ":edit" command to view */
10231 unsigned *flagp
; /* vop_flags or ssop_flags */
10232 int current_arg_idx
; /* current argument index of the window, use
10235 win_T
*save_curwin
;
10238 int did_next
= FALSE
;
10240 /* Always restore cursor position for ":mksession". For ":mkview" only
10241 * when 'viewoptions' contains "cursor". */
10242 do_cursor
= (flagp
== &ssop_flags
|| *flagp
& SSOP_CURSOR
);
10245 * Local argument list.
10247 if (wp
->w_alist
== &global_alist
)
10249 if (put_line(fd
, "argglobal") == FAIL
)
10254 if (ses_arglist(fd
, "arglocal", &wp
->w_alist
->al_ga
,
10255 flagp
== &vop_flags
10256 || !(*flagp
& SSOP_CURDIR
)
10257 || wp
->w_localdir
!= NULL
, flagp
) == FAIL
)
10261 /* Only when part of a session: restore the argument index. Some
10262 * arguments may have been deleted, check if the index is valid. */
10263 if (wp
->w_arg_idx
!= current_arg_idx
&& wp
->w_arg_idx
<= WARGCOUNT(wp
)
10264 && flagp
== &ssop_flags
)
10266 if (fprintf(fd
, "%ldargu", (long)wp
->w_arg_idx
+ 1) < 0
10267 || put_eol(fd
) == FAIL
)
10272 /* Edit the file. Skip this when ":next" already did it. */
10273 if (add_edit
&& (!did_next
|| wp
->w_arg_idx_invalid
))
10278 if (wp
->w_buffer
->b_ffname
!= NULL
10279 #ifdef FEAT_QUICKFIX
10280 && !bt_nofile(wp
->w_buffer
)
10285 * Editing a file in this buffer: use ":edit file".
10286 * This may have side effects! (e.g., compressed or network file).
10288 if (fputs("edit ", fd
) < 0
10289 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10294 /* No file in this buffer, just make it empty. */
10295 if (put_line(fd
, "enew") == FAIL
)
10297 #ifdef FEAT_QUICKFIX
10298 if (wp
->w_buffer
->b_ffname
!= NULL
)
10300 /* The buffer does have a name, but it's not a file name. */
10301 if (fputs("file ", fd
) < 0
10302 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10311 * Local mappings and abbreviations.
10313 if ((*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10314 && makemap(fd
, wp
->w_buffer
) == FAIL
)
10318 * Local options. Need to go to the window temporarily.
10319 * Store only local values when using ":mkview" and when ":mksession" is
10320 * used and 'sessionoptions' doesn't include "options".
10321 * Some folding options are always stored when "folds" is included,
10322 * otherwise the folds would not be restored correctly.
10324 save_curwin
= curwin
;
10326 curbuf
= curwin
->w_buffer
;
10327 if (*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10328 f
= makeset(fd
, OPT_LOCAL
,
10329 flagp
== &vop_flags
|| !(*flagp
& SSOP_OPTIONS
));
10330 #ifdef FEAT_FOLDING
10331 else if (*flagp
& SSOP_FOLDS
)
10332 f
= makefoldset(fd
);
10336 curwin
= save_curwin
;
10337 curbuf
= curwin
->w_buffer
;
10341 #ifdef FEAT_FOLDING
10343 * Save Folds when 'buftype' is empty and for help files.
10345 if ((*flagp
& SSOP_FOLDS
)
10346 && wp
->w_buffer
->b_ffname
!= NULL
10347 # ifdef FEAT_QUICKFIX
10348 && (*wp
->w_buffer
->b_p_bt
== NUL
|| wp
->w_buffer
->b_help
)
10352 if (put_folds(fd
, wp
) == FAIL
)
10358 * Set the cursor after creating folds, since that moves the cursor.
10363 /* Restore the cursor line in the file and relatively in the
10364 * window. Don't use "G", it changes the jumplist. */
10365 if (fprintf(fd
, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
10366 (long)wp
->w_cursor
.lnum
,
10367 (long)(wp
->w_cursor
.lnum
- wp
->w_topline
),
10368 (long)wp
->w_height
/ 2, (long)wp
->w_height
) < 0
10369 || put_eol(fd
) == FAIL
10370 || put_line(fd
, "if s:l < 1 | let s:l = 1 | endif") == FAIL
10371 || put_line(fd
, "exe s:l") == FAIL
10372 || put_line(fd
, "normal! zt") == FAIL
10373 || fprintf(fd
, "%ld", (long)wp
->w_cursor
.lnum
) < 0
10374 || put_eol(fd
) == FAIL
)
10376 /* Restore the cursor column and left offset when not wrapping. */
10377 if (wp
->w_cursor
.col
== 0)
10379 if (put_line(fd
, "normal! 0") == FAIL
)
10384 if (!wp
->w_p_wrap
&& wp
->w_leftcol
> 0 && wp
->w_width
> 0)
10387 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
10388 (long)wp
->w_cursor
.col
,
10389 (long)(wp
->w_cursor
.col
- wp
->w_leftcol
),
10390 (long)wp
->w_width
/ 2, (long)wp
->w_width
) < 0
10391 || put_eol(fd
) == FAIL
10392 || put_line(fd
, "if s:c > 0") == FAIL
10394 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
10395 (long)wp
->w_cursor
.col
) < 0
10396 || put_eol(fd
) == FAIL
10397 || put_line(fd
, "else") == FAIL
10398 || fprintf(fd
, " normal! 0%dl", wp
->w_cursor
.col
) < 0
10399 || put_eol(fd
) == FAIL
10400 || put_line(fd
, "endif") == FAIL
)
10405 if (fprintf(fd
, "normal! 0%dl", wp
->w_cursor
.col
) < 0
10406 || put_eol(fd
) == FAIL
)
10415 if (wp
->w_localdir
!= NULL
)
10417 if (fputs("lcd ", fd
) < 0
10418 || ses_put_fname(fd
, wp
->w_localdir
, flagp
) == FAIL
10419 || put_eol(fd
) == FAIL
)
10428 * Write an argument list to the session file.
10429 * Returns FAIL if writing fails.
10432 ses_arglist(fd
, cmd
, gap
, fullname
, flagp
)
10436 int fullname
; /* TRUE: use full path name */
10440 char_u buf
[MAXPATHL
];
10443 if (gap
->ga_len
== 0)
10444 return put_line(fd
, "silent! argdel *");
10445 if (fputs(cmd
, fd
) < 0)
10447 for (i
= 0; i
< gap
->ga_len
; ++i
)
10449 /* NULL file names are skipped (only happens when out of memory). */
10450 s
= alist_name(&((aentry_T
*)gap
->ga_data
)[i
]);
10455 (void)vim_FullName(s
, buf
, MAXPATHL
, FALSE
);
10458 if (fputs(" ", fd
) < 0 || ses_put_fname(fd
, s
, flagp
) == FAIL
)
10462 return put_eol(fd
);
10466 * Write a buffer name to the session file.
10467 * Also ends the line.
10468 * Returns FAIL if writing fails.
10471 ses_fname(fd
, buf
, flagp
)
10478 /* Use the short file name if the current directory is known at the time
10479 * the session file will be sourced.
10480 * Don't do this for ":mkview", we don't know the current directory.
10481 * Don't do this after ":lcd", we don't keep track of what the current
10483 if (buf
->b_sfname
!= NULL
10484 && flagp
== &ssop_flags
10485 && (ssop_flags
& (SSOP_CURDIR
| SSOP_SESDIR
))
10487 name
= buf
->b_sfname
;
10489 name
= buf
->b_ffname
;
10490 if (ses_put_fname(fd
, name
, flagp
) == FAIL
|| put_eol(fd
) == FAIL
)
10496 * Write a file name to the session file.
10497 * Takes care of the "slash" option in 'sessionoptions' and escapes special
10499 * Returns FAIL if writing fails.
10502 ses_put_fname(fd
, name
, flagp
)
10511 sname
= home_replace_save(NULL
, name
);
10514 while (*name
!= NUL
)
10520 if (has_mbyte
&& (l
= (*mb_ptr2len
)(name
)) > 1)
10522 /* copy a multibyte char */
10525 if (putc(*name
, fd
) != *name
)
10534 if (c
== '\\' && (*flagp
& SSOP_SLASH
))
10535 /* change a backslash to a forward slash */
10537 else if ((vim_strchr(escape_chars
, c
) != NULL
10538 #ifdef BACKSLASH_IN_FILENAME
10541 ) || c
== '#' || c
== '%')
10543 /* escape a special character with a backslash */
10544 if (putc('\\', fd
) != '\\')
10547 if (putc(c
, fd
) != c
)
10563 fname
= get_view_file(*eap
->arg
);
10566 do_source(fname
, FALSE
, DOSO_NONE
);
10572 * Get the name of the view file for the current buffer.
10583 if (curbuf
->b_ffname
== NULL
)
10588 sname
= home_replace_save(NULL
, curbuf
->b_ffname
);
10593 * We want a file name without separators, because we're not going to make
10595 * "normal" path separator -> "=+"
10597 * ":" path separator -> "=-"
10599 for (p
= sname
; *p
; ++p
)
10600 if (*p
== '=' || vim_ispathsep(*p
))
10602 retval
= alloc((unsigned)(STRLEN(sname
) + len
+ STRLEN(p_vdir
) + 9));
10603 if (retval
!= NULL
)
10605 STRCPY(retval
, p_vdir
);
10606 add_pathsep(retval
);
10607 s
= retval
+ STRLEN(retval
);
10608 for (p
= sname
; *p
; ++p
)
10615 else if (vim_ispathsep(*p
))
10618 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
10638 #endif /* FEAT_SESSION */
10641 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
10642 * Return FAIL for a write error.
10651 # ifdef MKSESSION_NL
10654 (putc('\r', fd
) < 0)) ||
10656 (putc('\n', fd
) < 0))
10662 * Write a line to "fd".
10663 * Return FAIL for a write error.
10670 if (fputs(s
, fd
) < 0 || put_eol(fd
) == FAIL
)
10675 #ifdef FEAT_VIMINFO
10677 * ":rviminfo" and ":wviminfo".
10683 char_u
*save_viminfo
;
10685 save_viminfo
= p_viminfo
;
10686 if (*p_viminfo
== NUL
)
10687 p_viminfo
= (char_u
*)"'100";
10688 if (eap
->cmdidx
== CMD_rviminfo
)
10690 if (read_viminfo(eap
->arg
, TRUE
, TRUE
, eap
->forceit
) == FAIL
)
10691 EMSG(_("E195: Cannot open viminfo file for reading"));
10694 write_viminfo(eap
->arg
, eap
->forceit
);
10695 p_viminfo
= save_viminfo
;
10699 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
10701 * Make a dialog message in "buff[IOSIZE]".
10702 * "format" must contain "%s".
10705 dialog_msg(buff
, format
, fname
)
10711 fname
= (char_u
*)_("Untitled");
10712 vim_snprintf((char *)buff
, IOSIZE
, format
, fname
);
10717 * ":behave {mswin,xterm}"
10723 if (STRCMP(eap
->arg
, "mswin") == 0)
10725 set_option_value((char_u
*)"selection", 0L, (char_u
*)"exclusive", 0);
10726 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"mouse,key", 0);
10727 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"popup", 0);
10728 set_option_value((char_u
*)"keymodel", 0L,
10729 (char_u
*)"startsel,stopsel", 0);
10731 else if (STRCMP(eap
->arg
, "xterm") == 0)
10733 set_option_value((char_u
*)"selection", 0L, (char_u
*)"inclusive", 0);
10734 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"", 0);
10735 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"extend", 0);
10736 set_option_value((char_u
*)"keymodel", 0L, (char_u
*)"", 0);
10739 EMSG2(_(e_invarg2
), eap
->arg
);
10742 #ifdef FEAT_AUTOCMD
10743 static int filetype_detect
= FALSE
;
10744 static int filetype_plugin
= FALSE
;
10745 static int filetype_indent
= FALSE
;
10748 * ":filetype [plugin] [indent] {on,off,detect}"
10749 * on: Load the filetype.vim file to install autocommands for file types.
10750 * off: Load the ftoff.vim file to remove all autocommands for file types.
10751 * plugin on: load filetype.vim and ftplugin.vim
10752 * plugin off: load ftplugof.vim
10753 * indent on: load filetype.vim and indent.vim
10754 * indent off: load indoff.vim
10760 char_u
*arg
= eap
->arg
;
10761 int plugin
= FALSE
;
10762 int indent
= FALSE
;
10764 if (*eap
->arg
== NUL
)
10766 /* Print current status. */
10767 smsg((char_u
*)"filetype detection:%s plugin:%s indent:%s",
10768 filetype_detect
? "ON" : "OFF",
10769 filetype_plugin
? (filetype_detect
? "ON" : "(on)") : "OFF",
10770 filetype_indent
? (filetype_detect
? "ON" : "(on)") : "OFF");
10774 /* Accept "plugin" and "indent" in any order. */
10777 if (STRNCMP(arg
, "plugin", 6) == 0)
10780 arg
= skipwhite(arg
+ 6);
10783 if (STRNCMP(arg
, "indent", 6) == 0)
10786 arg
= skipwhite(arg
+ 6);
10791 if (STRCMP(arg
, "on") == 0 || STRCMP(arg
, "detect") == 0)
10793 if (*arg
== 'o' || !filetype_detect
)
10795 source_runtime((char_u
*)FILETYPE_FILE
, TRUE
);
10796 filetype_detect
= TRUE
;
10799 source_runtime((char_u
*)FTPLUGIN_FILE
, TRUE
);
10800 filetype_plugin
= TRUE
;
10804 source_runtime((char_u
*)INDENT_FILE
, TRUE
);
10805 filetype_indent
= TRUE
;
10810 (void)do_doautocmd((char_u
*)"filetypedetect BufRead", TRUE
);
10814 else if (STRCMP(arg
, "off") == 0)
10816 if (plugin
|| indent
)
10820 source_runtime((char_u
*)FTPLUGOF_FILE
, TRUE
);
10821 filetype_plugin
= FALSE
;
10825 source_runtime((char_u
*)INDOFF_FILE
, TRUE
);
10826 filetype_indent
= FALSE
;
10831 source_runtime((char_u
*)FTOFF_FILE
, TRUE
);
10832 filetype_detect
= FALSE
;
10836 EMSG2(_(e_invarg2
), arg
);
10840 * ":setfiletype {name}"
10843 ex_setfiletype(eap
)
10847 set_option_value((char_u
*)"filetype", 0L, eap
->arg
, OPT_LOCAL
);
10856 #ifdef FEAT_DIGRAPHS
10857 if (*eap
->arg
!= NUL
)
10858 putdigraph(eap
->arg
);
10862 EMSG(_("E196: No digraphs in this version"));
10872 if (eap
->cmdidx
== CMD_setlocal
)
10874 else if (eap
->cmdidx
== CMD_setglobal
)
10875 flags
= OPT_GLOBAL
;
10876 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
10877 if (cmdmod
.browse
&& flags
== 0)
10881 (void)do_set(eap
->arg
, flags
);
10884 #ifdef FEAT_SEARCH_EXTRA
10893 no_hlsearch
= TRUE
;
10894 redraw_all_later(SOME_VALID
);
10898 * ":[N]match {group} {pattern}"
10899 * Sets nextcmd to the start of the next command, if any. Also called when
10900 * skipping commands to find the next command.
10912 if (eap
->line2
<= 3)
10920 /* First clear any old pattern. */
10922 match_delete(curwin
, id
, FALSE
);
10924 if (ends_excmd(*eap
->arg
))
10926 else if ((STRNICMP(eap
->arg
, "none", 4) == 0
10927 && (vim_iswhite(eap
->arg
[4]) || ends_excmd(eap
->arg
[4]))))
10928 end
= eap
->arg
+ 4;
10931 p
= skiptowhite(eap
->arg
);
10933 g
= vim_strnsave(eap
->arg
, (int)(p
- eap
->arg
));
10937 /* There must be two arguments. */
10938 EMSG2(_(e_invarg2
), eap
->arg
);
10941 end
= skip_regexp(p
+ 1, *p
, TRUE
, NULL
);
10944 if (*end
!= NUL
&& !ends_excmd(*skipwhite(end
+ 1)))
10946 eap
->errmsg
= e_trailing
;
10951 EMSG2(_(e_invarg2
), p
);
10957 match_add(curwin
, g
, p
+ 1, 10, id
);
10962 eap
->nextcmd
= find_nextcmd(end
);
10968 * ":X": Get crypt key
10975 (void)get_crypt_key(TRUE
, TRUE
);
10979 #ifdef FEAT_FOLDING
10984 if (foldManualAllowed(TRUE
))
10985 foldCreate(eap
->line1
, eap
->line2
);
10992 opFoldRange(eap
->line1
, eap
->line2
, eap
->cmdidx
== CMD_foldopen
,
10993 eap
->forceit
, FALSE
);
11002 /* First set the marks for all lines closed/open. */
11003 for (lnum
= eap
->line1
; lnum
<= eap
->line2
; ++lnum
)
11004 if (hasFolding(lnum
, NULL
, NULL
) == (eap
->cmdidx
== CMD_folddoclosed
))
11005 ml_setmarked(lnum
);
11007 /* Execute the command on the marked lines. */
11008 global_exe(eap
->arg
);
11009 ml_clearmarked(); /* clear rest of the marks */