1 /* vi:set ts=8 sts=4 sw=4:
3 * VIM - Vi IMproved by Bram Moolenaar
5 * Do ":help uganda" in Vim to read copying and usage conditions.
6 * Do ":help credits" in Vim to see a list of people who contributed.
7 * See README.txt for an overview of the Vim source code.
11 * ex_docmd.c: functions for executing an Ex command line.
17 # include <fcntl.h> /* for chdir() */
20 static int quitmore
= 0;
21 static int ex_pressedreturn
= FALSE
;
23 # define ex_hardcopy ex_ni
29 char_u
*uc_name
; /* The command name */
30 long_u uc_argt
; /* The argument type */
31 char_u
*uc_rep
; /* The command's replacement string */
32 long uc_def
; /* The default value for a range/count */
33 scid_T uc_scriptID
; /* SID where the command was defined */
34 int uc_compl
; /* completion type */
35 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
36 char_u
*uc_compl_arg
; /* completion argument if any */
40 #define UC_BUFFER 1 /* -buffer: local to current buffer */
42 static garray_T ucmds
= {0, 0, sizeof(ucmd_T
), 4, NULL
};
44 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
45 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
47 static void do_ucmd
__ARGS((exarg_T
*eap
));
48 static void ex_command
__ARGS((exarg_T
*eap
));
49 static void ex_delcommand
__ARGS((exarg_T
*eap
));
50 # ifdef FEAT_CMDL_COMPL
51 static char_u
*get_user_command_name
__ARGS((int idx
));
55 # define ex_command ex_ni
56 # define ex_comclear ex_ni
57 # define ex_delcommand ex_ni
61 static char_u
*do_one_cmd
__ARGS((char_u
**, int, struct condstack
*, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
63 static char_u
*do_one_cmd
__ARGS((char_u
**, int, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
64 static int if_level
= 0; /* depth in :if */
66 static char_u
*find_command
__ARGS((exarg_T
*eap
, int *full
));
68 static void ex_abbreviate
__ARGS((exarg_T
*eap
));
69 static void ex_map
__ARGS((exarg_T
*eap
));
70 static void ex_unmap
__ARGS((exarg_T
*eap
));
71 static void ex_mapclear
__ARGS((exarg_T
*eap
));
72 static void ex_abclear
__ARGS((exarg_T
*eap
));
74 # define ex_emenu ex_ni
75 # define ex_menu ex_ni
76 # define ex_menutranslate ex_ni
79 static void ex_autocmd
__ARGS((exarg_T
*eap
));
80 static void ex_doautocmd
__ARGS((exarg_T
*eap
));
82 # define ex_autocmd ex_ni
83 # define ex_doautocmd ex_ni
84 # define ex_doautoall ex_ni
87 static void ex_bunload
__ARGS((exarg_T
*eap
));
88 static void ex_buffer
__ARGS((exarg_T
*eap
));
89 static void ex_bmodified
__ARGS((exarg_T
*eap
));
90 static void ex_bnext
__ARGS((exarg_T
*eap
));
91 static void ex_bprevious
__ARGS((exarg_T
*eap
));
92 static void ex_brewind
__ARGS((exarg_T
*eap
));
93 static void ex_blast
__ARGS((exarg_T
*eap
));
95 # define ex_bunload ex_ni
96 # define ex_buffer ex_ni
97 # define ex_bmodified ex_ni
98 # define ex_bnext ex_ni
99 # define ex_bprevious ex_ni
100 # define ex_brewind ex_ni
101 # define ex_blast ex_ni
102 # define buflist_list ex_ni
103 # define ex_checktime ex_ni
105 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
106 # define ex_buffer_all ex_ni
108 static char_u
*getargcmd
__ARGS((char_u
**));
109 static char_u
*skip_cmd_arg
__ARGS((char_u
*p
, int rembs
));
110 static int getargopt
__ARGS((exarg_T
*eap
));
111 #ifndef FEAT_QUICKFIX
112 # define ex_make ex_ni
113 # define ex_cbuffer ex_ni
115 # define ex_cnext ex_ni
116 # define ex_cfile ex_ni
117 # define qf_list ex_ni
118 # define qf_age ex_ni
119 # define ex_helpgrep ex_ni
120 # define ex_vimgrep ex_ni
122 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
123 # define ex_cclose ex_ni
124 # define ex_copen ex_ni
125 # define ex_cwindow ex_ni
127 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL)
128 # define ex_cexpr ex_ni
131 static int check_more
__ARGS((int, int));
132 static linenr_T get_address
__ARGS((char_u
**, int skip
, int to_other_file
));
133 static void get_flags
__ARGS((exarg_T
*eap
));
134 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
135 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
136 # define HAVE_EX_SCRIPT_NI
137 static void ex_script_ni
__ARGS((exarg_T
*eap
));
139 static char_u
*invalid_range
__ARGS((exarg_T
*eap
));
140 static void correct_range
__ARGS((exarg_T
*eap
));
142 static char_u
*replace_makeprg
__ARGS((exarg_T
*eap
, char_u
*p
, char_u
**cmdlinep
));
144 static char_u
*repl_cmdline
__ARGS((exarg_T
*eap
, char_u
*src
, int srclen
, char_u
*repl
, char_u
**cmdlinep
));
145 static void ex_highlight
__ARGS((exarg_T
*eap
));
146 static void ex_colorscheme
__ARGS((exarg_T
*eap
));
147 static void ex_quit
__ARGS((exarg_T
*eap
));
148 static void ex_cquit
__ARGS((exarg_T
*eap
));
149 static void ex_quit_all
__ARGS((exarg_T
*eap
));
151 static void ex_close
__ARGS((exarg_T
*eap
));
152 static void ex_win_close
__ARGS((int forceit
, win_T
*win
, tabpage_T
*tp
));
153 static void ex_only
__ARGS((exarg_T
*eap
));
154 static void ex_resize
__ARGS((exarg_T
*eap
));
155 static void ex_stag
__ARGS((exarg_T
*eap
));
156 static void ex_tabclose
__ARGS((exarg_T
*eap
));
157 static void ex_tabonly
__ARGS((exarg_T
*eap
));
158 static void ex_tabnext
__ARGS((exarg_T
*eap
));
159 static void ex_tabmove
__ARGS((exarg_T
*eap
));
160 static void ex_tabs
__ARGS((exarg_T
*eap
));
162 # define ex_close ex_ni
163 # define ex_only ex_ni
164 # define ex_all ex_ni
165 # define ex_resize ex_ni
166 # define ex_splitview ex_ni
167 # define ex_stag ex_ni
168 # define ex_tabnext ex_ni
169 # define ex_tabmove ex_ni
170 # define ex_tabs ex_ni
171 # define ex_tabclose ex_ni
172 # define ex_tabonly ex_ni
174 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
175 static void ex_pclose
__ARGS((exarg_T
*eap
));
176 static void ex_ptag
__ARGS((exarg_T
*eap
));
177 static void ex_pedit
__ARGS((exarg_T
*eap
));
179 # define ex_pclose ex_ni
180 # define ex_ptag ex_ni
181 # define ex_pedit ex_ni
183 static void ex_hide
__ARGS((exarg_T
*eap
));
184 static void ex_stop
__ARGS((exarg_T
*eap
));
185 static void ex_exit
__ARGS((exarg_T
*eap
));
186 static void ex_print
__ARGS((exarg_T
*eap
));
188 static void ex_goto
__ARGS((exarg_T
*eap
));
190 # define ex_goto ex_ni
192 static void ex_shell
__ARGS((exarg_T
*eap
));
193 static void ex_preserve
__ARGS((exarg_T
*eap
));
194 static void ex_recover
__ARGS((exarg_T
*eap
));
195 #ifndef FEAT_LISTCMDS
196 # define ex_argedit ex_ni
197 # define ex_argadd ex_ni
198 # define ex_argdelete ex_ni
199 # define ex_listdo ex_ni
201 static void ex_mode
__ARGS((exarg_T
*eap
));
202 static void ex_wrongmodifier
__ARGS((exarg_T
*eap
));
203 static void ex_find
__ARGS((exarg_T
*eap
));
204 static void ex_open
__ARGS((exarg_T
*eap
));
205 static void ex_edit
__ARGS((exarg_T
*eap
));
206 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
207 # define ex_drop ex_ni
210 # define ex_gui ex_nogui
211 static void ex_nogui
__ARGS((exarg_T
*eap
));
213 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
214 static void ex_tearoff
__ARGS((exarg_T
*eap
));
216 # define ex_tearoff ex_ni
218 #if defined(FEAT_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
219 || defined(FEAT_GUI_MACVIM))
220 static void ex_popup
__ARGS((exarg_T
*eap
));
222 # define ex_popup ex_ni
224 #ifndef FEAT_GUI_MSWIN
225 # define ex_simalt ex_ni
227 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
228 # define gui_mch_find_dialog ex_ni
229 # define gui_mch_replace_dialog ex_ni
231 #if !defined(FEAT_GUI_GTK)
232 # define ex_helpfind ex_ni
235 # define do_cscope ex_ni
236 # define do_scscope ex_ni
237 # define do_cstag ex_ni
240 # define ex_syntax ex_ni
243 # define ex_spell ex_ni
244 # define ex_mkspell ex_ni
245 # define ex_spelldump ex_ni
246 # define ex_spellinfo ex_ni
247 # define ex_spellrepall ex_ni
249 #ifndef FEAT_MZSCHEME
250 # define ex_mzscheme ex_script_ni
251 # define ex_mzfile ex_ni
254 # define ex_perl ex_script_ni
255 # define ex_perldo ex_ni
258 # define ex_python ex_script_ni
259 # define ex_pyfile ex_ni
262 # define ex_tcl ex_script_ni
263 # define ex_tcldo ex_ni
264 # define ex_tclfile ex_ni
267 # define ex_ruby ex_script_ni
268 # define ex_rubydo ex_ni
269 # define ex_rubyfile ex_ni
272 # define ex_sniff ex_ni
275 # define ex_loadkeymap ex_ni
277 static void ex_swapname
__ARGS((exarg_T
*eap
));
278 static void ex_syncbind
__ARGS((exarg_T
*eap
));
279 static void ex_read
__ARGS((exarg_T
*eap
));
280 static void ex_pwd
__ARGS((exarg_T
*eap
));
281 static void ex_equal
__ARGS((exarg_T
*eap
));
282 static void ex_sleep
__ARGS((exarg_T
*eap
));
283 static void do_exmap
__ARGS((exarg_T
*eap
, int isabbrev
));
284 static void ex_winsize
__ARGS((exarg_T
*eap
));
286 static void ex_wincmd
__ARGS((exarg_T
*eap
));
288 # define ex_wincmd ex_ni
290 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
291 static void ex_winpos
__ARGS((exarg_T
*eap
));
293 # define ex_winpos ex_ni
295 static void ex_operators
__ARGS((exarg_T
*eap
));
296 static void ex_put
__ARGS((exarg_T
*eap
));
297 static void ex_copymove
__ARGS((exarg_T
*eap
));
298 static void ex_may_print
__ARGS((exarg_T
*eap
));
299 static void ex_submagic
__ARGS((exarg_T
*eap
));
300 static void ex_join
__ARGS((exarg_T
*eap
));
301 static void ex_at
__ARGS((exarg_T
*eap
));
302 static void ex_bang
__ARGS((exarg_T
*eap
));
303 static void ex_undo
__ARGS((exarg_T
*eap
));
304 static void ex_redo
__ARGS((exarg_T
*eap
));
305 static void ex_later
__ARGS((exarg_T
*eap
));
306 static void ex_redir
__ARGS((exarg_T
*eap
));
307 static void ex_redraw
__ARGS((exarg_T
*eap
));
308 static void ex_redrawstatus
__ARGS((exarg_T
*eap
));
309 static void close_redir
__ARGS((void));
310 static void ex_mkrc
__ARGS((exarg_T
*eap
));
311 static void ex_mark
__ARGS((exarg_T
*eap
));
313 static char_u
*uc_fun_cmd
__ARGS((void));
314 static char_u
*find_ucmd
__ARGS((exarg_T
*eap
, char_u
*p
, int *full
, expand_T
*xp
, int *compl));
317 static void ex_normal
__ARGS((exarg_T
*eap
));
318 static void ex_startinsert
__ARGS((exarg_T
*eap
));
319 static void ex_stopinsert
__ARGS((exarg_T
*eap
));
321 # define ex_normal ex_ni
322 # define ex_align ex_ni
323 # define ex_retab ex_ni
324 # define ex_startinsert ex_ni
325 # define ex_stopinsert ex_ni
326 # define ex_helptags ex_ni
327 # define ex_sort ex_ni
330 static void ex_checkpath
__ARGS((exarg_T
*eap
));
331 static void ex_findpat
__ARGS((exarg_T
*eap
));
333 # define ex_findpat ex_ni
334 # define ex_checkpath ex_ni
336 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
337 static void ex_psearch
__ARGS((exarg_T
*eap
));
339 # define ex_psearch ex_ni
341 static void ex_tag
__ARGS((exarg_T
*eap
));
342 static void ex_tag_cmd
__ARGS((exarg_T
*eap
, char_u
*name
));
344 # define ex_scriptnames ex_ni
345 # define ex_finish ex_ni
346 # define ex_echo ex_ni
347 # define ex_echohl ex_ni
348 # define ex_execute ex_ni
349 # define ex_call ex_ni
351 # define ex_endif ex_ni
352 # define ex_else ex_ni
353 # define ex_while ex_ni
354 # define ex_for ex_ni
355 # define ex_continue ex_ni
356 # define ex_break ex_ni
357 # define ex_endwhile ex_ni
358 # define ex_endfor ex_ni
359 # define ex_throw ex_ni
360 # define ex_try ex_ni
361 # define ex_catch ex_ni
362 # define ex_finally ex_ni
363 # define ex_endtry ex_ni
364 # define ex_endfunction ex_ni
365 # define ex_let ex_ni
366 # define ex_unlet ex_ni
367 # define ex_lockvar ex_ni
368 # define ex_unlockvar ex_ni
369 # define ex_function ex_ni
370 # define ex_delfunction ex_ni
371 # define ex_return ex_ni
373 static char_u
*arg_all
__ARGS((void));
375 static int makeopens
__ARGS((FILE *fd
, char_u
*dirnow
));
376 static int put_view
__ARGS((FILE *fd
, win_T
*wp
, int add_edit
, unsigned *flagp
));
377 static void ex_loadview
__ARGS((exarg_T
*eap
));
378 static char_u
*get_view_file
__ARGS((int c
));
379 static int did_lcd
; /* whether ":lcd" was produced for a session */
381 # define ex_loadview ex_ni
384 # define ex_compiler ex_ni
387 static void ex_viminfo
__ARGS((exarg_T
*eap
));
389 # define ex_viminfo ex_ni
391 static void ex_behave
__ARGS((exarg_T
*eap
));
393 static void ex_filetype
__ARGS((exarg_T
*eap
));
394 static void ex_setfiletype
__ARGS((exarg_T
*eap
));
396 # define ex_filetype ex_ni
397 # define ex_setfiletype ex_ni
400 # define ex_diffoff ex_ni
401 # define ex_diffpatch ex_ni
402 # define ex_diffgetput ex_ni
403 # define ex_diffsplit ex_ni
404 # define ex_diffthis ex_ni
405 # define ex_diffupdate ex_ni
407 static void ex_digraphs
__ARGS((exarg_T
*eap
));
408 static void ex_set
__ARGS((exarg_T
*eap
));
409 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
410 # define ex_options ex_ni
412 #ifdef FEAT_SEARCH_EXTRA
413 static void ex_nohlsearch
__ARGS((exarg_T
*eap
));
414 static void ex_match
__ARGS((exarg_T
*eap
));
416 # define ex_nohlsearch ex_ni
417 # define ex_match ex_ni
420 static void ex_X
__ARGS((exarg_T
*eap
));
425 static void ex_fold
__ARGS((exarg_T
*eap
));
426 static void ex_foldopen
__ARGS((exarg_T
*eap
));
427 static void ex_folddo
__ARGS((exarg_T
*eap
));
429 # define ex_fold ex_ni
430 # define ex_foldopen ex_ni
431 # define ex_folddo ex_ni
433 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
434 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
435 # define ex_language ex_ni
438 # define ex_sign ex_ni
440 #ifndef FEAT_SUN_WORKSHOP
441 # define ex_wsverb ex_ni
443 #ifndef FEAT_NETBEANS_INTG
444 # define ex_nbkey ex_ni
448 # define ex_debug ex_ni
449 # define ex_breakadd ex_ni
450 # define ex_debuggreedy ex_ni
451 # define ex_breakdel ex_ni
452 # define ex_breaklist ex_ni
456 # define ex_history ex_ni
458 #ifndef FEAT_JUMPLIST
459 # define ex_jumps ex_ni
460 # define ex_changes ex_ni
464 # define ex_profile ex_ni
467 #ifndef FEAT_GUI_MACVIM
468 # define ex_macaction ex_ni
469 # define ex_macmenukey ex_ni
473 * Declare cmdnames[].
475 #define DO_DECLARE_EXCMD
479 * Table used to quickly search for a command, based on its first character.
481 static cmdidx_T cmdidxs
[27] =
512 static char_u dollar_command
[2] = {'$', 0};
516 /* Struct for storing a line inside a while/for loop */
519 char_u
*line
; /* command line */
520 linenr_T lnum
; /* sourcing_lnum of the line */
524 * Structure used to store info for line position in a while or for loop.
525 * This is required, because do_one_cmd() may invoke ex_function(), which
526 * reads more lines that may come from the while/for loop.
530 garray_T
*lines_gap
; /* growarray with line info */
531 int current_line
; /* last read line from growarray */
532 int repeating
; /* TRUE when looping a second time */
533 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
534 char_u
*(*getline
) __ARGS((int, void *, int));
538 static char_u
*get_loop_line
__ARGS((int c
, void *cookie
, int indent
));
539 static int store_loop_line
__ARGS((garray_T
*gap
, char_u
*line
));
540 static void free_cmdlines
__ARGS((garray_T
*gap
));
542 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
547 except_T
*caught_stack
;
548 char_u
*vv_exception
;
549 char_u
*vv_throwpoint
;
555 except_T
*current_exception
;
558 static void save_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
559 static void restore_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
563 struct dbg_stuff
*dsp
;
565 dsp
->trylevel
= trylevel
; trylevel
= 0;
566 dsp
->force_abort
= force_abort
; force_abort
= FALSE
;
567 dsp
->caught_stack
= caught_stack
; caught_stack
= NULL
;
568 dsp
->vv_exception
= v_exception(NULL
);
569 dsp
->vv_throwpoint
= v_throwpoint(NULL
);
571 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
572 dsp
->did_emsg
= did_emsg
; did_emsg
= FALSE
;
573 dsp
->got_int
= got_int
; got_int
= FALSE
;
574 dsp
->did_throw
= did_throw
; did_throw
= FALSE
;
575 dsp
->need_rethrow
= need_rethrow
; need_rethrow
= FALSE
;
576 dsp
->check_cstack
= check_cstack
; check_cstack
= FALSE
;
577 dsp
->current_exception
= current_exception
; current_exception
= NULL
;
581 restore_dbg_stuff(dsp
)
582 struct dbg_stuff
*dsp
;
584 suppress_errthrow
= FALSE
;
585 trylevel
= dsp
->trylevel
;
586 force_abort
= dsp
->force_abort
;
587 caught_stack
= dsp
->caught_stack
;
588 (void)v_exception(dsp
->vv_exception
);
589 (void)v_throwpoint(dsp
->vv_throwpoint
);
590 did_emsg
= dsp
->did_emsg
;
591 got_int
= dsp
->got_int
;
592 did_throw
= dsp
->did_throw
;
593 need_rethrow
= dsp
->need_rethrow
;
594 check_cstack
= dsp
->check_cstack
;
595 current_exception
= dsp
->current_exception
;
601 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
606 int improved
; /* TRUE for "improved Ex" mode */
614 exmode_active
= EXMODE_VIM
;
616 exmode_active
= EXMODE_NORMAL
;
619 /* When using ":global /pat/ visual" and then "Q" we return to continue
620 * the :global command. */
624 save_msg_scroll
= msg_scroll
;
625 ++RedrawingDisabled
; /* don't redisplay the window */
626 ++no_wait_return
; /* don't wait for return */
628 /* Ignore scrollbar and mouse events in Ex mode */
632 want_sniff_request
= 0; /* No K_SNIFF wanted */
635 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
636 while (exmode_active
)
639 /* Check for a ":normal" command and no more characters left. */
640 if (ex_normal_busy
> 0 && typebuf
.tb_len
== 0)
642 exmode_active
= FALSE
;
647 need_wait_return
= FALSE
;
648 ex_pressedreturn
= FALSE
;
649 ex_no_reprint
= FALSE
;
650 changedtick
= curbuf
->b_changedtick
;
651 prev_msg_row
= msg_row
;
652 prev_line
= curwin
->w_cursor
.lnum
;
654 ProcessSniffRequests();
658 cmdline_row
= msg_row
;
659 do_cmdline(NULL
, getexline
, NULL
, 0);
662 do_cmdline(NULL
, getexmodeline
, NULL
, DOCMD_NOWAIT
);
663 lines_left
= Rows
- 1;
665 if ((prev_line
!= curwin
->w_cursor
.lnum
666 || changedtick
!= curbuf
->b_changedtick
) && !ex_no_reprint
)
668 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
672 if (ex_pressedreturn
)
674 /* go up one line, to overwrite the ":<CR>" line, so the
675 * output doensn'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 */
1750 if (*ea
.cmd
== '"' || *ea
.cmd
== NUL
)
1752 ex_pressedreturn
= TRUE
;
1757 * 2. handle command modifiers.
1760 if (VIM_ISDIGIT(*ea
.cmd
))
1761 p
= skipwhite(skipdigits(ea
.cmd
));
1764 /* When adding an entry, also modify cmd_exists(). */
1765 case 'a': if (!checkforcmd(&ea
.cmd
, "aboveleft", 3))
1768 cmdmod
.split
|= WSP_ABOVE
;
1772 case 'b': if (checkforcmd(&ea
.cmd
, "belowright", 3))
1775 cmdmod
.split
|= WSP_BELOW
;
1779 if (checkforcmd(&ea
.cmd
, "browse", 3))
1782 cmdmod
.browse
= TRUE
;
1786 if (!checkforcmd(&ea
.cmd
, "botright", 2))
1789 cmdmod
.split
|= WSP_BOT
;
1793 case 'c': if (!checkforcmd(&ea
.cmd
, "confirm", 4))
1795 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1796 cmdmod
.confirm
= TRUE
;
1800 case 'k': if (checkforcmd(&ea
.cmd
, "keepmarks", 3))
1802 cmdmod
.keepmarks
= TRUE
;
1805 if (checkforcmd(&ea
.cmd
, "keepalt", 5))
1807 cmdmod
.keepalt
= TRUE
;
1810 if (!checkforcmd(&ea
.cmd
, "keepjumps", 5))
1812 cmdmod
.keepjumps
= TRUE
;
1815 /* ":hide" and ":hide | cmd" are not modifiers */
1816 case 'h': if (p
!= ea
.cmd
|| !checkforcmd(&p
, "hide", 3)
1817 || *p
== NUL
|| ends_excmd(*p
))
1823 case 'l': if (checkforcmd(&ea
.cmd
, "lockmarks", 3))
1825 cmdmod
.lockmarks
= TRUE
;
1829 if (!checkforcmd(&ea
.cmd
, "leftabove", 5))
1832 cmdmod
.split
|= WSP_ABOVE
;
1836 case 'n': if (!checkforcmd(&ea
.cmd
, "noautocmd", 3))
1839 if (cmdmod
.save_ei
== NULL
)
1841 /* Set 'eventignore' to "all". Restore the
1842 * existing option value later. */
1843 cmdmod
.save_ei
= vim_strsave(p_ei
);
1844 set_string_option_direct((char_u
*)"ei", -1,
1845 (char_u
*)"all", OPT_FREE
, SID_NONE
);
1850 case 'r': if (!checkforcmd(&ea
.cmd
, "rightbelow", 6))
1853 cmdmod
.split
|= WSP_BELOW
;
1857 case 's': if (checkforcmd(&ea
.cmd
, "sandbox", 3))
1866 if (!checkforcmd(&ea
.cmd
, "silent", 3))
1870 save_msg_scroll
= msg_scroll
;
1871 if (*ea
.cmd
== '!' && !vim_iswhite(ea
.cmd
[-1]))
1873 /* ":silent!", but not "silent !cmd" */
1874 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
1880 case 't': if (checkforcmd(&p
, "tab", 3))
1883 if (vim_isdigit(*ea
.cmd
))
1884 cmdmod
.tab
= atoi((char *)ea
.cmd
) + 1;
1886 cmdmod
.tab
= tabpage_index(curtab
) + 1;
1891 if (!checkforcmd(&ea
.cmd
, "topleft", 2))
1894 cmdmod
.split
|= WSP_TOP
;
1898 case 'v': if (checkforcmd(&ea
.cmd
, "vertical", 4))
1900 #ifdef FEAT_VERTSPLIT
1901 cmdmod
.split
|= WSP_VERT
;
1905 if (!checkforcmd(&p
, "verbose", 4))
1907 if (verbose_save
< 0)
1908 verbose_save
= p_verbose
;
1909 if (vim_isdigit(*ea
.cmd
))
1910 p_verbose
= atoi((char *)ea
.cmd
);
1920 ea
.skip
= did_emsg
|| got_int
|| did_throw
|| (cstack
->cs_idx
>= 0
1921 && !(cstack
->cs_flags
[cstack
->cs_idx
] & CSF_ACTIVE
));
1923 ea
.skip
= (if_level
> 0);
1927 # ifdef FEAT_PROFILE
1928 /* Count this line for profiling if ea.skip is FALSE. */
1929 if (do_profiling
== PROF_YES
&& !ea
.skip
)
1931 if (getline_equal(fgetline
, cookie
, get_func_line
))
1932 func_line_exec(getline_cookie(fgetline
, cookie
));
1933 else if (getline_equal(fgetline
, cookie
, getsourceline
))
1938 /* May go to debug mode. If this happens and the ">quit" debug command is
1939 * used, throw an interrupt exception and skip the next command. */
1940 dbg_check_breakpoint(&ea
);
1941 if (!ea
.skip
&& got_int
)
1944 (void)do_intthrow(cstack
);
1949 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
1955 * 'x [+-NUM] (where x denotes a currently defined mark)
1960 * The ea.cmd pointer is updated to point to the first character following the
1961 * range spec. If an initial address is found, but no second, the upper bound
1962 * is equal to the lower.
1965 /* repeat for all ',' or ';' separated addresses */
1968 ea
.line1
= ea
.line2
;
1969 ea
.line2
= curwin
->w_cursor
.lnum
; /* default is current line number */
1970 ea
.cmd
= skipwhite(ea
.cmd
);
1971 lnum
= get_address(&ea
.cmd
, ea
.skip
, ea
.addr_count
== 0);
1972 if (ea
.cmd
== NULL
) /* error detected */
1974 if (lnum
== MAXLNUM
)
1976 if (*ea
.cmd
== '%') /* '%' - all lines */
1980 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
1983 /* '*' - visual area */
1984 else if (*ea
.cmd
== '*' && vim_strchr(p_cpo
, CPO_STAR
) == NULL
)
1991 fp
= getmark('<', FALSE
);
1992 if (check_mark(fp
) == FAIL
)
1994 ea
.line1
= fp
->lnum
;
1995 fp
= getmark('>', FALSE
);
1996 if (check_mark(fp
) == FAIL
)
1998 ea
.line2
= fp
->lnum
;
2010 curwin
->w_cursor
.lnum
= ea
.line2
;
2012 else if (*ea
.cmd
!= ',')
2017 /* One address given: set start and end lines */
2018 if (ea
.addr_count
== 1)
2020 ea
.line1
= ea
.line2
;
2021 /* ... but only implicit: really no address given */
2022 if (lnum
== MAXLNUM
)
2026 /* Don't leave the cursor on an illegal line (caused by ';') */
2027 check_cursor_lnum();
2034 * Skip ':' and any white space
2036 ea
.cmd
= skipwhite(ea
.cmd
);
2037 while (*ea
.cmd
== ':')
2038 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
2041 * If we got a line, but no command, then go to the line.
2042 * If we find a '|' or '\n' we set ea.nextcmd.
2044 if (*ea
.cmd
== NUL
|| *ea
.cmd
== '"' ||
2045 (ea
.nextcmd
= check_nextcmd(ea
.cmd
)) != NULL
)
2048 * strange vi behaviour:
2049 * ":3" jumps to line 3
2050 * ":3|..." prints line 3
2051 * ":|" prints current line
2053 if (ea
.skip
) /* skip this if inside :if */
2055 if (*ea
.cmd
== '|' || (exmode_active
&& ea
.line1
!= ea
.line2
))
2057 ea
.cmdidx
= CMD_print
;
2058 ea
.argt
= RANGE
+COUNT
+TRLBAR
;
2059 if ((errormsg
= invalid_range(&ea
)) == NULL
)
2065 else if (ea
.addr_count
!= 0)
2067 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2069 /* With '-' in 'cpoptions' a line number past the file is an
2070 * error, otherwise put it at the end of the file. */
2071 if (vim_strchr(p_cpo
, CPO_MINUS
) != NULL
)
2074 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2078 errormsg
= (char_u
*)_(e_invrange
);
2082 curwin
->w_cursor
.lnum
= 1;
2084 curwin
->w_cursor
.lnum
= ea
.line2
;
2085 beginline(BL_SOL
| BL_FIX
);
2091 /* Find the command and let "p" point to after it. */
2092 p
= find_command(&ea
, NULL
);
2094 #ifdef FEAT_USR_CMDS
2098 errormsg
= (char_u
*)_("E464: Ambiguous use of user-defined command");
2101 /* Check for wrong commands. */
2102 if (*p
== '!' && ea
.cmd
[1] == 0151 && ea
.cmd
[0] == 78)
2104 errormsg
= uc_fun_cmd();
2108 if (ea
.cmdidx
== CMD_SIZE
)
2112 STRCPY(IObuff
, _("E492: Not an editor command"));
2115 STRCAT(IObuff
, ": ");
2116 STRNCAT(IObuff
, *cmdlinep
, 40);
2124 #ifdef FEAT_USR_CMDS
2125 !USER_CMDIDX(ea
.cmdidx
) &&
2127 (cmdnames
[ea
.cmdidx
].cmd_func
== ex_ni
2128 #ifdef HAVE_EX_SCRIPT_NI
2129 || cmdnames
[ea
.cmdidx
].cmd_func
== ex_script_ni
2135 * When the expression evaluation is disabled, recognize the ":if" and
2136 * ":endif" commands and ignore everything in between it.
2138 if (ea
.cmdidx
== CMD_if
)
2142 if (ea
.cmdidx
== CMD_endif
)
2149 if (*p
== '!' && ea
.cmdidx
!= CMD_substitute
) /* forced commands */
2158 * 5. parse arguments
2160 #ifdef FEAT_USR_CMDS
2161 if (!USER_CMDIDX(ea
.cmdidx
))
2163 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
2168 if (sandbox
!= 0 && !(ea
.argt
& SBOXOK
))
2170 /* Command not allowed in sandbox. */
2171 errormsg
= (char_u
*)_(e_sandbox
);
2175 if (!curbuf
->b_p_ma
&& (ea
.argt
& MODIFY
))
2177 /* Command not allowed in non-'modifiable' buffer */
2178 errormsg
= (char_u
*)_(e_modifiable
);
2182 if (text_locked() && !(ea
.argt
& CMDWIN
)
2183 # ifdef FEAT_USR_CMDS
2184 && !USER_CMDIDX(ea
.cmdidx
)
2188 /* Command not allowed when editing the command line. */
2190 if (cmdwin_type
!= 0)
2191 errormsg
= (char_u
*)_(e_cmdwin
);
2194 errormsg
= (char_u
*)_(e_secure
);
2198 /* Disallow editing another buffer when "curbuf_lock" is set.
2199 * Do allow ":edit" (check for argument later).
2200 * Do allow ":checktime" (it's postponed). */
2201 if (!(ea
.argt
& CMDWIN
)
2202 && ea
.cmdidx
!= CMD_edit
2203 && ea
.cmdidx
!= CMD_checktime
2204 # ifdef FEAT_USR_CMDS
2205 && !USER_CMDIDX(ea
.cmdidx
)
2211 if (!ni
&& !(ea
.argt
& RANGE
) && ea
.addr_count
> 0)
2213 /* no range allowed */
2214 errormsg
= (char_u
*)_(e_norange
);
2219 if (!ni
&& !(ea
.argt
& BANG
) && ea
.forceit
) /* no <!> allowed */
2221 errormsg
= (char_u
*)_(e_nobang
);
2226 * Don't complain about the range if it is not used
2227 * (could happen if line_count is accidentally set to 0).
2229 if (!ea
.skip
&& !ni
)
2232 * If the range is backwards, ask for confirmation and, if given, swap
2233 * ea.line1 & ea.line2 so it's forwards again.
2234 * When global command is busy, don't ask, will fail below.
2236 if (!global_busy
&& ea
.line1
> ea
.line2
)
2238 if (msg_silent
== 0)
2240 if (sourcing
|| exmode_active
)
2242 errormsg
= (char_u
*)_("E493: Backwards range given");
2245 if (ask_yesno((char_u
*)
2246 _("Backwards range given, OK to swap"), FALSE
) != 'y')
2250 ea
.line1
= ea
.line2
;
2253 if ((errormsg
= invalid_range(&ea
)) != NULL
)
2257 if ((ea
.argt
& NOTADR
) && ea
.addr_count
== 0) /* default is 1, not cursor */
2263 if (((ea
.argt
& WHOLEFOLD
) || ea
.addr_count
>= 2) && !global_busy
)
2265 /* Put the first line at the start of a closed fold, put the last line
2266 * at the end of a closed fold. */
2267 (void)hasFolding(ea
.line1
, &ea
.line1
, NULL
);
2268 (void)hasFolding(ea
.line2
, NULL
, &ea
.line2
);
2272 #ifdef FEAT_QUICKFIX
2274 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
2275 * option here, so things like % get expanded.
2277 p
= replace_makeprg(&ea
, p
, cmdlinep
);
2283 * Skip to start of argument.
2284 * Don't do this for the ":!" command, because ":!! -l" needs the space.
2286 if (ea
.cmdidx
== CMD_bang
)
2289 ea
.arg
= skipwhite(p
);
2292 * Check for "++opt=val" argument.
2293 * Must be first, allow ":w ++enc=utf8 !cmd"
2295 if (ea
.argt
& ARGOPT
)
2296 while (ea
.arg
[0] == '+' && ea
.arg
[1] == '+')
2297 if (getargopt(&ea
) == FAIL
&& !ni
)
2299 errormsg
= (char_u
*)_(e_invarg
);
2303 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
2305 if (*ea
.arg
== '>') /* append */
2307 if (*++ea
.arg
!= '>') /* typed wrong */
2309 errormsg
= (char_u
*)_("E494: Use w or w>>");
2312 ea
.arg
= skipwhite(ea
.arg
+ 1);
2315 else if (*ea
.arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
2318 ea
.usefilter
= TRUE
;
2322 if (ea
.cmdidx
== CMD_read
)
2326 ea
.usefilter
= TRUE
; /* :r! filter if ea.forceit */
2329 else if (*ea
.arg
== '!') /* :r !filter */
2332 ea
.usefilter
= TRUE
;
2336 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
2339 while (*ea
.arg
== *ea
.cmd
) /* count number of '>' or '<' */
2344 ea
.arg
= skipwhite(ea
.arg
);
2348 * Check for "+command" argument, before checking for next command.
2349 * Don't do this for ":read !cmd" and ":write !cmd".
2351 if ((ea
.argt
& EDITCMD
) && !ea
.usefilter
)
2352 ea
.do_ecmd_cmd
= getargcmd(&ea
.arg
);
2355 * Check for '|' to separate commands and '"' to start comments.
2356 * Don't do this for ":read !cmd" and ":write !cmd".
2358 if ((ea
.argt
& TRLBAR
) && !ea
.usefilter
)
2359 separate_nextcmd(&ea
);
2362 * Check for <newline> to end a shell command.
2363 * Also do this for ":read !cmd", ":write !cmd" and ":global".
2366 else if (ea
.cmdidx
== CMD_bang
2367 || ea
.cmdidx
== CMD_global
2368 || ea
.cmdidx
== CMD_vglobal
2371 for (p
= ea
.arg
; *p
; ++p
)
2373 /* Remove one backslash before a newline, so that it's possible to
2374 * pass a newline to the shell and also a newline that is preceded
2375 * with a backslash. This makes it impossible to end a shell
2376 * command in a backslash, but that doesn't appear useful.
2377 * Halving the number of backslashes is incompatible with previous
2379 if (*p
== '\\' && p
[1] == '\n')
2380 mch_memmove(p
, p
+ 1, STRLEN(p
));
2381 else if (*p
== '\n')
2390 if ((ea
.argt
& DFLALL
) && ea
.addr_count
== 0)
2393 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2396 /* accept numbered register only when no count allowed (:put) */
2397 if ( (ea
.argt
& REGSTR
)
2399 #ifdef FEAT_USR_CMDS
2400 && valid_yank_reg(*ea
.arg
, (ea
.cmdidx
!= CMD_put
2401 && USER_CMDIDX(ea
.cmdidx
)))
2402 /* Do not allow register = for user commands */
2403 && (!USER_CMDIDX(ea
.cmdidx
) || *ea
.arg
!= '=')
2405 && valid_yank_reg(*ea
.arg
, ea
.cmdidx
!= CMD_put
)
2407 && !((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)))
2409 ea
.regname
= *ea
.arg
++;
2411 /* for '=' register: accept the rest of the line as an expression */
2412 if (ea
.arg
[-1] == '=' && ea
.arg
[0] != NUL
)
2414 set_expr_line(vim_strsave(ea
.arg
));
2415 ea
.arg
+= STRLEN(ea
.arg
);
2418 ea
.arg
= skipwhite(ea
.arg
);
2422 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
2423 * count, it's a buffer name.
2425 if ((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)
2426 && (!(ea
.argt
& BUFNAME
) || *(p
= skipdigits(ea
.arg
)) == NUL
2427 || vim_iswhite(*p
)))
2429 n
= getdigits(&ea
.arg
);
2430 ea
.arg
= skipwhite(ea
.arg
);
2431 if (n
<= 0 && !ni
&& (ea
.argt
& ZEROR
) == 0)
2433 errormsg
= (char_u
*)_(e_zerocount
);
2436 if (ea
.argt
& NOTADR
) /* e.g. :buffer 2, :sleep 3 */
2439 if (ea
.addr_count
== 0)
2444 ea
.line1
= ea
.line2
;
2448 * Be vi compatible: no error message for out of range.
2450 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2451 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2456 * Check for flags: 'l', 'p' and '#'.
2458 if (ea
.argt
& EXFLAGS
)
2460 /* no arguments allowed */
2461 if (!ni
&& !(ea
.argt
& EXTRA
) && *ea
.arg
!= NUL
2462 && *ea
.arg
!= '"' && (*ea
.arg
!= '|' || (ea
.argt
& TRLBAR
) == 0))
2464 errormsg
= (char_u
*)_(e_trailing
);
2468 if (!ni
&& (ea
.argt
& NEEDARG
) && *ea
.arg
== NUL
)
2470 errormsg
= (char_u
*)_(e_argreq
);
2476 * Skip the command when it's not going to be executed.
2477 * The commands like :if, :endif, etc. always need to be executed.
2478 * Also make an exception for commands that handle a trailing command
2485 /* commands that need evaluation */
2501 /* Commands that handle '|' themselves. Check: A command should
2502 * either have the TRLBAR flag, appear in this list or appear in
2503 * the list at ":help :bar". */
2506 case CMD_belowright
:
2511 case CMD_delfunction
:
2539 case CMD_rightbelow
:
2544 case CMD_substitute
:
2556 default: goto doend
;
2561 if (ea
.argt
& XFILE
)
2563 if (expand_filename(&ea
, cmdlinep
, &errormsg
) == FAIL
)
2567 #ifdef FEAT_LISTCMDS
2569 * Accept buffer name. Cannot be used at the same time with a buffer
2570 * number. Don't do this for a user command.
2572 if ((ea
.argt
& BUFNAME
) && *ea
.arg
!= NUL
&& ea
.addr_count
== 0
2573 # ifdef FEAT_USR_CMDS
2574 && !USER_CMDIDX(ea
.cmdidx
)
2579 * :bdelete, :bwipeout and :bunload take several arguments, separated
2580 * by spaces: find next space (skipping over escaped characters).
2581 * The others take one argument: ignore trailing spaces.
2583 if (ea
.cmdidx
== CMD_bdelete
|| ea
.cmdidx
== CMD_bwipeout
2584 || ea
.cmdidx
== CMD_bunload
)
2585 p
= skiptowhite_esc(ea
.arg
);
2588 p
= ea
.arg
+ STRLEN(ea
.arg
);
2589 while (p
> ea
.arg
&& vim_iswhite(p
[-1]))
2592 ea
.line2
= buflist_findpat(ea
.arg
, p
, (ea
.argt
& BUFUNL
) != 0, FALSE
);
2593 if (ea
.line2
< 0) /* failed */
2596 ea
.arg
= skipwhite(p
);
2601 * 6. switch on command name
2603 * The "ea" structure holds the arguments that can be used.
2605 ea
.cmdlinep
= cmdlinep
;
2606 ea
.getline
= fgetline
;
2612 #ifdef FEAT_USR_CMDS
2613 if (USER_CMDIDX(ea
.cmdidx
))
2616 * Execute a user-defined command.
2624 * Call the function to execute the command.
2627 (cmdnames
[ea
.cmdidx
].cmd_func
)(&ea
);
2628 if (ea
.errmsg
!= NULL
)
2629 errormsg
= (char_u
*)_(ea
.errmsg
);
2634 * If the command just executed called do_cmdline(), any throw or ":return"
2635 * or ":finish" encountered there must also check the cstack of the still
2636 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
2637 * exception, or reanimate a returned function or finished script file and
2638 * return or finish it again.
2642 else if (check_cstack
)
2644 if (source_finished(fgetline
, cookie
))
2645 do_finish(&ea
, TRUE
);
2646 else if (getline_equal(fgetline
, cookie
, get_func_line
)
2647 && current_func_returned())
2648 do_return(&ea
, TRUE
, FALSE
, NULL
);
2650 need_rethrow
= check_cstack
= FALSE
;
2654 if (curwin
->w_cursor
.lnum
== 0) /* can happen with zero line number */
2655 curwin
->w_cursor
.lnum
= 1;
2657 if (errormsg
!= NULL
&& *errormsg
!= NUL
&& !did_emsg
)
2661 if (errormsg
!= IObuff
)
2663 STRCPY(IObuff
, errormsg
);
2666 STRCAT(errormsg
, ": ");
2667 STRNCAT(errormsg
, *cmdlinep
, IOSIZE
- STRLEN(IObuff
));
2673 (ea
.cmdidx
!= CMD_SIZE
2674 # ifdef FEAT_USR_CMDS
2675 && !USER_CMDIDX(ea
.cmdidx
)
2677 ) ? cmdnames
[(int)ea
.cmdidx
].cmd_name
: (char_u
*)NULL
);
2680 if (verbose_save
>= 0)
2681 p_verbose
= verbose_save
;
2683 if (cmdmod
.save_ei
!= NULL
)
2685 /* Restore 'eventignore' to the value before ":noautocmd". */
2686 set_string_option_direct((char_u
*)"ei", -1, cmdmod
.save_ei
,
2687 OPT_FREE
, SID_NONE
);
2688 free_string_option(cmdmod
.save_ei
);
2692 cmdmod
= save_cmdmod
;
2696 /* messages could be enabled for a serious error, need to check if the
2697 * counters don't become negative */
2698 msg_silent
-= did_silent
;
2701 emsg_silent
-= did_esilent
;
2702 if (emsg_silent
< 0)
2704 /* Restore msg_scroll, it's set by file I/O commands, even when no
2705 * message is actually displayed. */
2706 msg_scroll
= save_msg_scroll
;
2714 if (ea
.nextcmd
&& *ea
.nextcmd
== NUL
) /* not really a next command */
2723 #if (_MSC_VER == 1200)
2724 #pragma optimize( "", on )
2728 * Check for an Ex command with optional tail.
2729 * If there is a match advance "pp" to the argument and return TRUE.
2732 checkforcmd(pp
, cmd
, len
)
2733 char_u
**pp
; /* start of command */
2734 char *cmd
; /* name of command */
2735 int len
; /* required length */
2739 for (i
= 0; cmd
[i
] != NUL
; ++i
)
2740 if (cmd
[i
] != (*pp
)[i
])
2742 if (i
>= len
&& !isalpha((*pp
)[i
]))
2744 *pp
= skipwhite(*pp
+ i
);
2751 * Find an Ex command by its name, either built-in or user.
2752 * Start of the name can be found at eap->cmd.
2753 * Returns pointer to char after the command name.
2754 * "full" is set to TRUE if the whole command name matched.
2755 * Returns NULL for an ambiguous user command.
2759 find_command(eap
, full
)
2768 * Isolate the command and search for it in the command table.
2770 * - the 'k' command can directly be followed by any character.
2771 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
2772 * but :sre[wind] is another command, as are :scrip[tnames],
2773 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
2774 * - the "d" command can directly be followed by 'l' or 'p' flag.
2779 eap
->cmdidx
= CMD_k
;
2782 else if (p
[0] == 's'
2783 && ((p
[1] == 'c' && p
[2] != 's' && p
[2] != 'r'
2784 && p
[3] != 'i' && p
[4] != 'p')
2786 || (p
[1] == 'i' && p
[2] != 'm' && p
[2] != 'l' && p
[2] != 'g')
2788 || (p
[1] == 'r' && p
[2] != 'e')))
2790 eap
->cmdidx
= CMD_substitute
;
2795 while (ASCII_ISALPHA(*p
))
2797 /* check for non-alpha command */
2798 if (p
== eap
->cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
2800 len
= (int)(p
- eap
->cmd
);
2801 if (*eap
->cmd
== 'd' && (p
[-1] == 'l' || p
[-1] == 'p'))
2803 /* Check for ":dl", ":dell", etc. to ":deletel": that's
2804 * :delete with the 'l' flag. Same for 'p'. */
2805 for (i
= 0; i
< len
; ++i
)
2806 if (eap
->cmd
[i
] != "delete"[i
])
2812 eap
->flags
|= EXFLAG_LIST
;
2814 eap
->flags
|= EXFLAG_PRINT
;
2818 if (ASCII_ISLOWER(*eap
->cmd
))
2819 eap
->cmdidx
= cmdidxs
[CharOrdLow(*eap
->cmd
)];
2821 eap
->cmdidx
= cmdidxs
[26];
2823 for ( ; (int)eap
->cmdidx
< (int)CMD_SIZE
;
2824 eap
->cmdidx
= (cmdidx_T
)((int)eap
->cmdidx
+ 1))
2825 if (STRNCMP(cmdnames
[(int)eap
->cmdidx
].cmd_name
, (char *)eap
->cmd
,
2830 && cmdnames
[(int)eap
->cmdidx
].cmd_name
[len
] == NUL
)
2836 #ifdef FEAT_USR_CMDS
2837 /* Look for a user defined command as a last resort */
2838 if (eap
->cmdidx
== CMD_SIZE
&& *eap
->cmd
>= 'A' && *eap
->cmd
<= 'Z')
2840 /* User defined commands may contain digits. */
2841 while (ASCII_ISALNUM(*p
))
2843 p
= find_ucmd(eap
, p
, full
, NULL
, NULL
);
2847 eap
->cmdidx
= CMD_SIZE
;
2853 #ifdef FEAT_USR_CMDS
2855 * Search for a user command that matches "eap->cmd".
2856 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
2857 * Return a pointer to just after the command.
2858 * Return NULL if there is no matching command.
2861 find_ucmd(eap
, p
, full
, xp
, compl)
2863 char_u
*p
; /* end of the command (possibly including count) */
2864 int *full
; /* set to TRUE for a full match */
2865 expand_T
*xp
; /* used for completion, NULL otherwise */
2866 int *compl; /* completion flags or NULL */
2868 int len
= (int)(p
- eap
->cmd
);
2869 int j
, k
, matchlen
= 0;
2872 int possible
= FALSE
;
2873 char_u
*cp
, *np
; /* Point into typed cmd and test name */
2875 int amb_local
= FALSE
; /* Found ambiguous buffer-local command,
2876 only full match global is accepted. */
2879 * Look for buffer-local user commands first, then global ones.
2881 gap
= &curbuf
->b_ucmds
;
2884 for (j
= 0; j
< gap
->ga_len
; ++j
)
2886 uc
= USER_CMD_GA(gap
, j
);
2890 while (k
< len
&& *np
!= NUL
&& *cp
++ == *np
++)
2892 if (k
== len
|| (*np
== NUL
&& vim_isdigit(eap
->cmd
[k
])))
2894 /* If finding a second match, the command is ambiguous. But
2895 * not if a buffer-local command wasn't a full match and a
2896 * global command is a full match. */
2897 if (k
== len
&& found
&& *np
!= NUL
)
2904 if (!found
|| (k
== len
&& *np
== NUL
))
2906 /* If we matched up to a digit, then there could
2907 * be another command including the digit that we
2908 * should use instead.
2916 eap
->cmdidx
= CMD_USER
;
2918 eap
->cmdidx
= CMD_USER_BUF
;
2919 eap
->argt
= (long)uc
->uc_argt
;
2922 # ifdef FEAT_CMDL_COMPL
2924 *compl = uc
->uc_compl
;
2928 xp
->xp_arg
= uc
->uc_compl_arg
;
2929 xp
->xp_scriptID
= uc
->uc_scriptID
;
2933 /* Do not search for further abbreviations
2934 * if this is an exact match. */
2936 if (k
== len
&& *np
== NUL
)
2947 /* Stop if we found a full match or searched all. */
2948 if (j
< gap
->ga_len
|| gap
== &ucmds
)
2953 /* Only found ambiguous matches. */
2957 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
2961 /* The match we found may be followed immediately by a number. Move "p"
2962 * back to point to it. */
2963 if (found
|| possible
)
2964 return p
+ (matchlen
- len
);
2969 #if defined(FEAT_EVAL) || defined(PROTO)
2971 * Return > 0 if an Ex command "name" exists.
2972 * Return 2 if there is an exact match.
2973 * Return 3 if there is an ambiguous match.
2984 static struct cmdmod
3009 /* Check command modifiers. */
3010 for (i
= 0; i
< sizeof(cmdmods
) / sizeof(struct cmdmod
); ++i
)
3012 for (j
= 0; name
[j
] != NUL
; ++j
)
3013 if (name
[j
] != cmdmods
[i
].name
[j
])
3015 if (name
[j
] == NUL
&& j
>= cmdmods
[i
].minlen
)
3016 return (cmdmods
[i
].name
[j
] == NUL
? 2 : 1);
3019 /* Check built-in commands and user defined commands.
3020 * For ":2match" and ":3match" we need to skip the number. */
3021 ea
.cmd
= (*name
== '2' || *name
== '3') ? name
+ 1 : name
;
3022 ea
.cmdidx
= (cmdidx_T
)0;
3023 p
= find_command(&ea
, &full
);
3026 if (vim_isdigit(*name
) && ea
.cmdidx
!= CMD_match
)
3028 if (*skipwhite(p
) != NUL
)
3029 return 0; /* trailing garbage */
3030 return (ea
.cmdidx
== CMD_SIZE
? 0 : (full
? 2 : 1));
3035 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
3036 * we don't need/want deleted. Maybe this could be done better if we didn't
3037 * repeat all this stuff. The only problem is that they may not stay
3038 * perfectly compatible with each other, but then the command line syntax
3039 * probably won't change that much -- webb.
3042 set_one_cmd_context(xp
, buff
)
3044 char_u
*buff
; /* buffer for command string */
3050 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3051 int compl = EXPAND_NOTHING
;
3053 #ifdef FEAT_CMDL_COMPL
3056 int forceit
= FALSE
;
3057 int usefilter
= FALSE
; /* filter instead of file name */
3060 xp
->xp_pattern
= buff
;
3061 xp
->xp_context
= EXPAND_COMMANDS
; /* Default until we get past command */
3065 * 2. skip comment lines and leading space, colons or bars
3067 for (cmd
= buff
; vim_strchr((char_u
*)" \t:|", *cmd
) != NULL
; cmd
++)
3069 xp
->xp_pattern
= cmd
;
3073 if (*cmd
== '"') /* ignore comment lines */
3075 xp
->xp_context
= EXPAND_NOTHING
;
3080 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
3082 cmd
= skip_range(cmd
, &xp
->xp_context
);
3087 xp
->xp_pattern
= cmd
;
3092 xp
->xp_context
= EXPAND_NOTHING
;
3096 if (*cmd
== '|' || *cmd
== '\n')
3097 return cmd
+ 1; /* There's another command */
3100 * Isolate the command and search for it in the command table.
3102 * - the 'k' command can directly be followed by any character, but
3103 * do accept "keepmarks", "keepalt" and "keepjumps".
3104 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
3106 if (*cmd
== 'k' && cmd
[1] != 'e')
3114 while (ASCII_ISALPHA(*p
) || *p
== '*') /* Allow * wild card */
3116 /* check for non-alpha command */
3117 if (p
== cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
3119 len
= (int)(p
- cmd
);
3123 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3126 for (ea
.cmdidx
= (cmdidx_T
)0; (int)ea
.cmdidx
< (int)CMD_SIZE
;
3127 ea
.cmdidx
= (cmdidx_T
)((int)ea
.cmdidx
+ 1))
3128 if (STRNCMP(cmdnames
[(int)ea
.cmdidx
].cmd_name
, cmd
, (size_t)len
) == 0)
3131 #ifdef FEAT_USR_CMDS
3132 if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3134 while (ASCII_ISALNUM(*p
) || *p
== '*') /* Allow * wild card */
3136 len
= (int)(p
- cmd
);
3142 * If the cursor is touching the command, and it ends in an alpha-numeric
3143 * character, complete the command name.
3145 if (*p
== NUL
&& ASCII_ISALNUM(p
[-1]))
3148 if (ea
.cmdidx
== CMD_SIZE
)
3150 if (*cmd
== 's' && vim_strchr((char_u
*)"cgriI", cmd
[1]) != NULL
)
3152 ea
.cmdidx
= CMD_substitute
;
3155 #ifdef FEAT_USR_CMDS
3156 else if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3159 p
= find_ucmd(&ea
, p
, NULL
, xp
,
3160 # if defined(FEAT_CMDL_COMPL)
3167 ea
.cmdidx
= CMD_SIZE
; /* ambiguous user command */
3171 if (ea
.cmdidx
== CMD_SIZE
)
3173 /* Not still touching the command and it was an illegal one */
3174 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3178 xp
->xp_context
= EXPAND_NOTHING
; /* Default now that we're past command */
3180 if (*p
== '!') /* forced commands */
3187 * 5. parse arguments
3189 #ifdef FEAT_USR_CMDS
3190 if (!USER_CMDIDX(ea
.cmdidx
))
3192 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
3196 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
3198 if (*arg
== '>') /* append */
3202 arg
= skipwhite(arg
);
3204 else if (*arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
3211 if (ea
.cmdidx
== CMD_read
)
3213 usefilter
= forceit
; /* :r! filter if forced */
3214 if (*arg
== '!') /* :r !filter */
3221 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
3223 while (*arg
== *cmd
) /* allow any number of '>' or '<' */
3225 arg
= skipwhite(arg
);
3228 /* Does command allow "+command"? */
3229 if ((ea
.argt
& EDITCMD
) && !usefilter
&& *arg
== '+')
3231 /* Check if we're in the +command */
3233 arg
= skip_cmd_arg(arg
, FALSE
);
3235 /* Still touching the command after '+'? */
3239 /* Skip space(s) after +command to get to the real argument */
3240 arg
= skipwhite(arg
);
3244 * Check for '|' to separate commands and '"' to start comments.
3245 * Don't do this for ":read !cmd" and ":write !cmd".
3247 if ((ea
.argt
& TRLBAR
) && !usefilter
)
3250 /* ":redir @" is not the start of a comment */
3251 if (ea
.cmdidx
== CMD_redir
&& p
[0] == '@' && p
[1] == '"')
3260 else if ( (*p
== '"' && !(ea
.argt
& NOTRLCOM
))
3261 || *p
== '|' || *p
== '\n')
3263 if (*(p
- 1) != '\\')
3265 if (*p
== '|' || *p
== '\n')
3267 return NULL
; /* It's a comment */
3274 /* no arguments allowed */
3275 if (!(ea
.argt
& EXTRA
) && *arg
!= NUL
&&
3276 vim_strchr((char_u
*)"|\"", *arg
) == NULL
)
3279 /* Find start of last argument (argument just before cursor): */
3280 p
= buff
+ STRLEN(buff
);
3281 while (p
!= arg
&& *p
!= ' ' && *p
!= TAB
)
3283 if (*p
== ' ' || *p
== TAB
)
3287 if (ea
.argt
& XFILE
)
3290 int in_quote
= FALSE
;
3291 char_u
*bow
= NULL
; /* Beginning of word */
3294 * Allow spaces within back-quotes to count as part of the argument
3297 xp
->xp_pattern
= skipwhite(arg
);
3307 if (c
== '\\' && p
[1] != NUL
)
3316 in_quote
= !in_quote
;
3318 #ifdef SPACE_IN_FILENAME
3319 else if (!vim_isfilec_or_wc(c
)
3320 && (!(ea
.argt
& NOSPC
) || usefilter
))
3322 else if (!vim_isfilec_or_wc(c
))
3333 if (c
== '`' || vim_isfilec_or_wc(c
))
3337 len
= (*mb_ptr2len
)(p
);
3353 * If we are still inside the quotes, and we passed a space, just
3354 * expand from there.
3356 if (bow
!= NULL
&& in_quote
)
3357 xp
->xp_pattern
= bow
;
3358 xp
->xp_context
= EXPAND_FILES
;
3360 #ifndef BACKSLASH_IN_FILENAME
3361 /* For a shell command more chars need to be escaped. */
3362 if (usefilter
|| ea
.cmdidx
== CMD_bang
)
3364 xp
->xp_shell
= TRUE
;
3366 /* When still after the command name expand executables. */
3367 if (xp
->xp_pattern
== skipwhite(arg
))
3368 xp
->xp_context
= EXPAND_SHELLCMD
;
3372 /* Check for environment variable */
3373 if (*xp
->xp_pattern
== '$'
3374 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3375 || *xp
->xp_pattern
== '%'
3379 for (p
= xp
->xp_pattern
+ 1; *p
!= NUL
; ++p
)
3384 xp
->xp_context
= EXPAND_ENV_VARS
;
3386 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3387 /* Avoid that the assignment uses EXPAND_FILES again. */
3388 if (compl != EXPAND_USER_DEFINED
&& compl != EXPAND_USER_LIST
)
3389 compl = EXPAND_ENV_VARS
;
3396 * 6. switch on command name
3404 if (xp
->xp_context
== EXPAND_FILES
)
3405 xp
->xp_context
= EXPAND_DIRECTORIES
;
3408 xp
->xp_context
= EXPAND_HELP
;
3409 xp
->xp_pattern
= arg
;
3412 /* Command modifiers: return the argument.
3413 * Also for commands with an argument that is a command. */
3416 case CMD_belowright
:
3422 case CMD_folddoclosed
:
3423 case CMD_folddoopen
:
3430 case CMD_rightbelow
:
3440 #ifdef FEAT_CMDL_COMPL
3441 # ifdef FEAT_SEARCH_EXTRA
3443 if (*arg
== NUL
|| !ends_excmd(*arg
))
3445 /* also complete "None" */
3446 set_context_in_echohl_cmd(xp
, arg
);
3447 arg
= skipwhite(skiptowhite(arg
));
3450 xp
->xp_context
= EXPAND_NOTHING
;
3451 arg
= skip_regexp(arg
+ 1, *arg
, p_magic
, NULL
);
3454 return find_nextcmd(arg
);
3458 * All completion for the +cmdline_compl feature goes here.
3461 # ifdef FEAT_USR_CMDS
3463 /* Check for attributes */
3466 arg
++; /* Skip "-" */
3467 p
= skiptowhite(arg
);
3470 /* Cursor is still in the attribute */
3471 p
= vim_strchr(arg
, '=');
3474 /* No "=", so complete attribute names */
3475 xp
->xp_context
= EXPAND_USER_CMD_FLAGS
;
3476 xp
->xp_pattern
= arg
;
3480 /* For the -complete and -nargs attributes, we complete
3481 * their arguments as well.
3483 if (STRNICMP(arg
, "complete", p
- arg
) == 0)
3485 xp
->xp_context
= EXPAND_USER_COMPLETE
;
3486 xp
->xp_pattern
= p
+ 1;
3489 else if (STRNICMP(arg
, "nargs", p
- arg
) == 0)
3491 xp
->xp_context
= EXPAND_USER_NARGS
;
3492 xp
->xp_pattern
= p
+ 1;
3500 /* After the attributes comes the new command name */
3501 p
= skiptowhite(arg
);
3504 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3505 xp
->xp_pattern
= arg
;
3509 /* And finally comes a normal command */
3510 return skipwhite(p
);
3512 case CMD_delcommand
:
3513 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3514 xp
->xp_pattern
= arg
;
3520 delim
= *arg
; /* get the delimiter */
3522 ++arg
; /* skip delimiter if there is one */
3524 while (arg
[0] != NUL
&& arg
[0] != delim
)
3526 if (arg
[0] == '\\' && arg
[1] != NUL
)
3534 case CMD_substitute
:
3538 /* skip "from" part */
3540 arg
= skip_regexp(arg
, delim
, p_magic
, NULL
);
3542 /* skip "to" part */
3543 while (arg
[0] != NUL
&& arg
[0] != delim
)
3545 if (arg
[0] == '\\' && arg
[1] != NUL
)
3549 if (arg
[0] != NUL
) /* skip delimiter */
3551 while (arg
[0] && vim_strchr((char_u
*)"|\"#", arg
[0]) == NULL
)
3565 arg
= skipwhite(skipdigits(arg
)); /* skip count */
3566 if (*arg
== '/') /* Match regexp, not just whole words */
3568 for (++arg
; *arg
&& *arg
!= '/'; arg
++)
3569 if (*arg
== '\\' && arg
[1] != NUL
)
3573 arg
= skipwhite(arg
+ 1);
3575 /* Check for trailing illegal characters */
3576 if (*arg
&& vim_strchr((char_u
*)"|\"\n", *arg
) == NULL
)
3577 xp
->xp_context
= EXPAND_NOTHING
;
3585 return set_context_in_autocmd(xp
, arg
, FALSE
);
3588 return set_context_in_autocmd(xp
, arg
, TRUE
);
3591 set_context_in_set_cmd(xp
, arg
, 0);
3594 set_context_in_set_cmd(xp
, arg
, OPT_GLOBAL
);
3597 set_context_in_set_cmd(xp
, arg
, OPT_LOCAL
);
3610 xp
->xp_context
= EXPAND_TAGS_LISTFILES
;
3612 xp
->xp_context
= EXPAND_TAGS
;
3613 xp
->xp_pattern
= arg
;
3616 xp
->xp_context
= EXPAND_AUGROUP
;
3617 xp
->xp_pattern
= arg
;
3621 set_context_in_syntax_cmd(xp
, arg
);
3637 set_context_for_expression(xp
, arg
, ea
.cmdidx
);
3641 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3642 arg
= xp
->xp_pattern
+ 1;
3643 xp
->xp_context
= EXPAND_USER_VARS
;
3644 xp
->xp_pattern
= arg
;
3648 case CMD_delfunction
:
3649 xp
->xp_context
= EXPAND_USER_FUNC
;
3650 xp
->xp_pattern
= arg
;
3654 set_context_in_echohl_cmd(xp
, arg
);
3658 set_context_in_highlight_cmd(xp
, arg
);
3660 #ifdef FEAT_LISTCMDS
3664 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3665 arg
= xp
->xp_pattern
+ 1;
3670 xp
->xp_context
= EXPAND_BUFFERS
;
3671 xp
->xp_pattern
= arg
;
3674 #ifdef FEAT_USR_CMDS
3677 if (compl != EXPAND_NOTHING
)
3679 /* XFILE: file names are handled above */
3680 if (!(ea
.argt
& XFILE
))
3683 if (compl == EXPAND_MENUS
)
3684 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3686 if (compl == EXPAND_COMMANDS
)
3688 if (compl == EXPAND_MAPPINGS
)
3689 return set_context_in_map_cmd(xp
, (char_u
*)"map",
3690 arg
, forceit
, FALSE
, FALSE
, CMD_map
);
3691 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3692 arg
= xp
->xp_pattern
+ 1;
3693 xp
->xp_pattern
= arg
;
3695 xp
->xp_context
= compl;
3699 case CMD_map
: case CMD_noremap
:
3700 case CMD_nmap
: case CMD_nnoremap
:
3701 case CMD_vmap
: case CMD_vnoremap
:
3702 case CMD_omap
: case CMD_onoremap
:
3703 case CMD_imap
: case CMD_inoremap
:
3704 case CMD_cmap
: case CMD_cnoremap
:
3705 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3706 FALSE
, FALSE
, ea
.cmdidx
);
3713 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3714 FALSE
, TRUE
, ea
.cmdidx
);
3715 case CMD_abbreviate
: case CMD_noreabbrev
:
3716 case CMD_cabbrev
: case CMD_cnoreabbrev
:
3717 case CMD_iabbrev
: case CMD_inoreabbrev
:
3718 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3719 TRUE
, FALSE
, ea
.cmdidx
);
3720 case CMD_unabbreviate
:
3723 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3724 TRUE
, TRUE
, ea
.cmdidx
);
3726 case CMD_menu
: case CMD_noremenu
: case CMD_unmenu
:
3727 case CMD_amenu
: case CMD_anoremenu
: case CMD_aunmenu
:
3728 case CMD_nmenu
: case CMD_nnoremenu
: case CMD_nunmenu
:
3729 case CMD_vmenu
: case CMD_vnoremenu
: case CMD_vunmenu
:
3730 case CMD_omenu
: case CMD_onoremenu
: case CMD_ounmenu
:
3731 case CMD_imenu
: case CMD_inoremenu
: case CMD_iunmenu
:
3732 case CMD_cmenu
: case CMD_cnoremenu
: case CMD_cunmenu
:
3733 case CMD_tmenu
: case CMD_tunmenu
:
3734 case CMD_popup
: case CMD_tearoff
: case CMD_emenu
:
3735 #ifdef FEAT_GUI_MACVIM
3736 case CMD_macmenukey
:
3738 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3741 case CMD_colorscheme
:
3742 xp
->xp_context
= EXPAND_COLORS
;
3743 xp
->xp_pattern
= arg
;
3747 xp
->xp_context
= EXPAND_COMPILER
;
3748 xp
->xp_pattern
= arg
;
3751 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3752 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3754 if (*skiptowhite(arg
) == NUL
)
3756 xp
->xp_context
= EXPAND_LANGUAGE
;
3757 xp
->xp_pattern
= arg
;
3760 xp
->xp_context
= EXPAND_NOTHING
;
3764 #endif /* FEAT_CMDL_COMPL */
3773 * skip a range specifier of the form: addr [,addr] [;addr] ..
3775 * Backslashed delimiters after / or ? will be skipped, and commands will
3776 * not be expanded between /'s and ?'s or after "'".
3778 * Also skip white space and ":" characters.
3779 * Returns the "cmd" pointer advanced to beyond the range.
3782 skip_range(cmd
, ctx
)
3784 int *ctx
; /* pointer to xp_context or NULL */
3788 while (vim_strchr((char_u
*)" \t0123456789.$%'/?-+,;", *cmd
) != NULL
)
3792 if (*++cmd
== NUL
&& ctx
!= NULL
)
3793 *ctx
= EXPAND_NOTHING
;
3795 else if (*cmd
== '/' || *cmd
== '?')
3798 while (*cmd
!= NUL
&& *cmd
!= delim
)
3799 if (*cmd
++ == '\\' && *cmd
!= NUL
)
3801 if (*cmd
== NUL
&& ctx
!= NULL
)
3802 *ctx
= EXPAND_NOTHING
;
3808 /* Skip ":" and white space. */
3810 cmd
= skipwhite(cmd
+ 1);
3816 * get a single EX address
3818 * Set ptr to the next character after the part that was interpreted.
3819 * Set ptr to NULL when an error is encountered.
3821 * Return MAXLNUM when no Ex address was found.
3824 get_address(ptr
, skip
, to_other_file
)
3826 int skip
; /* only skip the address, don't use it */
3827 int to_other_file
; /* flag: may jump to other file */
3837 cmd
= skipwhite(*ptr
);
3843 case '.': /* '.' - Cursor position */
3845 lnum
= curwin
->w_cursor
.lnum
;
3848 case '$': /* '$' - last line */
3850 lnum
= curbuf
->b_ml
.ml_line_count
;
3853 case '\'': /* ''' - mark */
3863 /* Only accept a mark in another file when it is
3864 * used by itself: ":'M". */
3865 fp
= getmark(*cmd
, to_other_file
&& cmd
[1] == NUL
);
3867 if (fp
== (pos_T
*)-1)
3868 /* Jumped to another file. */
3869 lnum
= curwin
->w_cursor
.lnum
;
3872 if (check_mark(fp
) == FAIL
)
3883 case '?': /* '/' or '?' - search */
3885 if (skip
) /* skip "/pat/" */
3887 cmd
= skip_regexp(cmd
, c
, (int)p_magic
, NULL
);
3893 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
3895 * When '/' or '?' follows another address, start
3898 if (lnum
!= MAXLNUM
)
3899 curwin
->w_cursor
.lnum
= lnum
;
3901 * Start a forward search at the end of the line.
3902 * Start a backward search at the start of the line.
3903 * This makes sure we never match in the current
3904 * line, and can match anywhere in the
3905 * next/previous line.
3908 curwin
->w_cursor
.col
= MAXCOL
;
3910 curwin
->w_cursor
.col
= 0;
3912 if (!do_search(NULL
, c
, cmd
, 1L,
3913 SEARCH_HIS
+ SEARCH_MSG
+ SEARCH_START
))
3915 curwin
->w_cursor
= pos
;
3919 lnum
= curwin
->w_cursor
.lnum
;
3920 curwin
->w_cursor
= pos
;
3921 /* adjust command string pointer */
3922 cmd
+= searchcmdlen
;
3926 case '\\': /* "\?", "\/" or "\&", repeat search */
3930 else if (*cmd
== '?' || *cmd
== '/')
3934 EMSG(_(e_backslash
));
3942 * When search follows another address, start from
3945 if (lnum
!= MAXLNUM
)
3948 pos
.lnum
= curwin
->w_cursor
.lnum
;
3951 * Start the search just like for the above
3958 if (searchit(curwin
, curbuf
, &pos
,
3959 *cmd
== '?' ? BACKWARD
: FORWARD
,
3961 SEARCH_MSG
+ SEARCH_START
,
3962 i
, (linenr_T
)0) != FAIL
)
3974 if (VIM_ISDIGIT(*cmd
)) /* absolute line number */
3975 lnum
= getdigits(&cmd
);
3980 cmd
= skipwhite(cmd
);
3981 if (*cmd
!= '-' && *cmd
!= '+' && !VIM_ISDIGIT(*cmd
))
3984 if (lnum
== MAXLNUM
)
3985 lnum
= curwin
->w_cursor
.lnum
; /* "+1" is same as ".+1" */
3986 if (VIM_ISDIGIT(*cmd
))
3987 i
= '+'; /* "number" is same as "+number" */
3990 if (!VIM_ISDIGIT(*cmd
)) /* '+' is '+1', but '+0' is not '+1' */
3993 n
= getdigits(&cmd
);
3999 } while (*cmd
== '/' || *cmd
== '?');
4007 * Get flags from an Ex command argument.
4013 while (vim_strchr((char_u
*)"lp#", *eap
->arg
) != NULL
)
4015 if (*eap
->arg
== 'l')
4016 eap
->flags
|= EXFLAG_LIST
;
4017 else if (*eap
->arg
== 'p')
4018 eap
->flags
|= EXFLAG_PRINT
;
4020 eap
->flags
|= EXFLAG_NR
;
4021 eap
->arg
= skipwhite(eap
->arg
+ 1);
4026 * Function called for command which is Not Implemented. NI!
4033 eap
->errmsg
= (char_u
*)N_("E319: Sorry, the command is not available in this version");
4036 #ifdef HAVE_EX_SCRIPT_NI
4038 * Function called for script command which is Not Implemented. NI!
4039 * Skips over ":perl <<EOF" constructs.
4048 vim_free(script_get(eap
, eap
->arg
));
4053 * Check range in Ex command for validity.
4054 * Return NULL when valid, error message when invalid.
4062 || eap
->line1
> eap
->line2
4063 || ((eap
->argt
& RANGE
)
4064 && !(eap
->argt
& NOTADR
)
4065 && eap
->line2
> curbuf
->b_ml
.ml_line_count
4067 + (eap
->cmdidx
== CMD_diffget
)
4070 return (char_u
*)_(e_invrange
);
4075 * Correct the range for zero line number, if required.
4081 if (!(eap
->argt
& ZEROR
)) /* zero in range not allowed */
4083 if (eap
->line1
== 0)
4085 if (eap
->line2
== 0)
4090 #ifdef FEAT_QUICKFIX
4091 static char_u
*skip_grep_pat
__ARGS((exarg_T
*eap
));
4094 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
4095 * pattern. Otherwise return eap->arg.
4101 char_u
*p
= eap
->arg
;
4103 if (*p
!= NUL
&& (eap
->cmdidx
== CMD_vimgrep
|| eap
->cmdidx
== CMD_lvimgrep
4104 || eap
->cmdidx
== CMD_vimgrepadd
4105 || eap
->cmdidx
== CMD_lvimgrepadd
4106 || grep_internal(eap
->cmdidx
)))
4108 p
= skip_vimgrep_pat(p
, NULL
, NULL
);
4116 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
4117 * in the command line, so that things like % get expanded.
4120 replace_makeprg(eap
, p
, cmdlinep
)
4125 char_u
*new_cmdline
;
4133 * Don't do it when ":vimgrep" is used for ":grep".
4135 if ((eap
->cmdidx
== CMD_make
|| eap
->cmdidx
== CMD_lmake
4136 || eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4137 || eap
->cmdidx
== CMD_grepadd
4138 || eap
->cmdidx
== CMD_lgrepadd
)
4139 && !grep_internal(eap
->cmdidx
))
4141 if (eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4142 || eap
->cmdidx
== CMD_grepadd
|| eap
->cmdidx
== CMD_lgrepadd
)
4144 if (*curbuf
->b_p_gp
== NUL
)
4147 program
= curbuf
->b_p_gp
;
4151 if (*curbuf
->b_p_mp
== NUL
)
4154 program
= curbuf
->b_p_mp
;
4159 if ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4161 /* replace $* by given arguments */
4163 while ((pos
= (char_u
*)strstr((char *)pos
+ 2, "$*")) != NULL
)
4165 len
= (int)STRLEN(p
);
4166 new_cmdline
= alloc((int)(STRLEN(program
) + i
* (len
- 2) + 1));
4167 if (new_cmdline
== NULL
)
4168 return NULL
; /* out of memory */
4170 while ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4172 i
= (int)(pos
- program
);
4173 STRNCPY(ptr
, program
, i
);
4174 STRCPY(ptr
+= i
, p
);
4178 STRCPY(ptr
, program
);
4182 new_cmdline
= alloc((int)(STRLEN(program
) + STRLEN(p
) + 2));
4183 if (new_cmdline
== NULL
)
4184 return NULL
; /* out of memory */
4185 STRCPY(new_cmdline
, program
);
4186 STRCAT(new_cmdline
, " ");
4187 STRCAT(new_cmdline
, p
);
4191 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
4192 vim_free(*cmdlinep
);
4193 *cmdlinep
= new_cmdline
;
4201 * Expand file name in Ex command argument.
4202 * Return FAIL for failure, OK otherwise.
4205 expand_filename(eap
, cmdlinep
, errormsgp
)
4210 int has_wildcards
; /* need to expand wildcards */
4217 #ifdef FEAT_QUICKFIX
4218 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
4219 p
= skip_grep_pat(eap
);
4225 * Decide to expand wildcards *before* replacing '%', '#', etc. If
4226 * the file name contains a wildcard it should not cause expanding.
4227 * (it will be expanded anyway if there is a wildcard before replacing).
4229 has_wildcards
= mch_has_wildcard(p
);
4233 /* Skip over `=expr`, wildcards in it are not expanded. */
4234 if (p
[0] == '`' && p
[1] == '=')
4237 (void)skip_expr(&p
);
4244 * Quick check if this cannot be the start of a special string.
4245 * Also removes backslash before '%', '#' and '<'.
4247 if (vim_strchr((char_u
*)"%#<", *p
) == NULL
)
4254 * Try to find a match at this position.
4256 repl
= eval_vars(p
, eap
->arg
, &srclen
, &(eap
->do_ecmd_lnum
),
4257 errormsgp
, &escaped
);
4258 if (*errormsgp
!= NULL
) /* error detected */
4260 if (repl
== NULL
) /* no match found */
4266 /* Wildcards won't be expanded below, the replacement is taken
4267 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
4268 if (vim_strchr(repl
, '$') != NULL
|| vim_strchr(repl
, '~') != NULL
)
4272 repl
= expand_env_save(repl
);
4276 /* Need to escape white space et al. with a backslash.
4277 * Don't do this for:
4278 * - replacement that already has been escaped: "##"
4279 * - shell commands (may have to use quotes instead).
4280 * - non-unix systems when there is a single argument (spaces don't
4281 * separate arguments then).
4285 && eap
->cmdidx
!= CMD_bang
4286 && eap
->cmdidx
!= CMD_make
4287 && eap
->cmdidx
!= CMD_lmake
4288 && eap
->cmdidx
!= CMD_grep
4289 && eap
->cmdidx
!= CMD_lgrep
4290 && eap
->cmdidx
!= CMD_grepadd
4291 && eap
->cmdidx
!= CMD_lgrepadd
4293 && !(eap
->argt
& NOSPC
)
4298 #ifdef BACKSLASH_IN_FILENAME
4299 /* Don't escape a backslash here, because rem_backslash() doesn't
4300 * remove it later. */
4301 static char_u
*nobslash
= (char_u
*)" \t\"|";
4302 # define ESCAPE_CHARS nobslash
4304 # define ESCAPE_CHARS escape_chars
4307 for (l
= repl
; *l
; ++l
)
4308 if (vim_strchr(ESCAPE_CHARS
, *l
) != NULL
)
4310 l
= vim_strsave_escaped(repl
, ESCAPE_CHARS
);
4320 /* For a shell command a '!' must be escaped. */
4321 if ((eap
->usefilter
|| eap
->cmdidx
== CMD_bang
)
4322 && vim_strpbrk(repl
, (char_u
*)"!&;()<>") != NULL
)
4326 l
= vim_strsave_escaped(repl
, (char_u
*)"!&;()<>");
4331 /* For a sh-like shell escape "!" another time. */
4332 if (strstr((char *)p_sh
, "sh") != NULL
)
4334 l
= vim_strsave_escaped(repl
, (char_u
*)"!");
4344 p
= repl_cmdline(eap
, p
, srclen
, repl
, cmdlinep
);
4351 * One file argument: Expand wildcards.
4352 * Don't do this with ":r !command" or ":w !command".
4354 if ((eap
->argt
& NOSPC
) && !eap
->usefilter
)
4357 * May do this twice:
4358 * 1. Replace environment variables.
4359 * 2. Replace any other wildcards, remove backslashes.
4361 for (n
= 1; n
<= 2; ++n
)
4367 * Only for Unix we check for more than one file name.
4368 * For other systems spaces are considered to be part
4370 * Only check here if there is no wildcard, otherwise
4371 * ExpandOne() will check for errors. This allows
4372 * ":e `ls ve*.c`" on Unix.
4375 for (p
= eap
->arg
; *p
; ++p
)
4377 /* skip escaped characters */
4378 if (p
[1] && (*p
== '\\' || *p
== Ctrl_V
))
4380 else if (vim_iswhite(*p
))
4382 *errormsgp
= (char_u
*)_("E172: Only one file name allowed");
4389 * Halve the number of backslashes (this is Vi compatible).
4390 * For Unix and OS/2, when wildcards are expanded, this is
4391 * done by ExpandOne() below.
4393 #if defined(UNIX) || defined(OS2)
4396 backslash_halve(eap
->arg
);
4404 * First loop: May expand environment variables. This
4405 * can be done much faster with expand_env() than with
4406 * something else (e.g., calling a shell).
4407 * After expanding environment variables, check again
4408 * if there are still wildcards present.
4410 if (vim_strchr(eap
->arg
, '$') != NULL
4411 || vim_strchr(eap
->arg
, '~') != NULL
)
4413 expand_env_esc(eap
->arg
, NameBuff
, MAXPATHL
,
4415 has_wildcards
= mch_has_wildcard(NameBuff
);
4426 xpc
.xp_context
= EXPAND_FILES
;
4427 p
= ExpandOne(&xpc
, eap
->arg
, NULL
,
4428 WILD_LIST_NOTFOUND
|WILD_ADD_SLASH
,
4435 (void)repl_cmdline(eap
, eap
->arg
, (int)STRLEN(eap
->arg
),
4437 if (n
== 2) /* p came from ExpandOne() */
4447 * Replace part of the command line, keeping eap->cmd, eap->arg and
4448 * eap->nextcmd correct.
4449 * "src" points to the part that is to be replaced, of length "srclen".
4450 * "repl" is the replacement string.
4451 * Returns a pointer to the character after the replaced string.
4452 * Returns NULL for failure.
4455 repl_cmdline(eap
, src
, srclen
, repl
, cmdlinep
)
4464 char_u
*new_cmdline
;
4467 * The new command line is build in new_cmdline[].
4468 * First allocate it.
4469 * Careful: a "+cmd" argument may have been NUL terminated.
4471 len
= (int)STRLEN(repl
);
4472 i
= (int)(src
- *cmdlinep
) + (int)STRLEN(src
+ srclen
) + len
+ 3;
4473 if (eap
->nextcmd
!= NULL
)
4474 i
+= (int)STRLEN(eap
->nextcmd
);/* add space for next command */
4475 if ((new_cmdline
= alloc((unsigned)i
)) == NULL
)
4476 return NULL
; /* out of memory! */
4479 * Copy the stuff before the expanded part.
4480 * Copy the expanded stuff.
4481 * Copy what came after the expanded part.
4482 * Copy the next commands, if there are any.
4484 i
= (int)(src
- *cmdlinep
); /* length of part before match */
4485 mch_memmove(new_cmdline
, *cmdlinep
, (size_t)i
);
4487 mch_memmove(new_cmdline
+ i
, repl
, (size_t)len
);
4488 i
+= len
; /* remember the end of the string */
4489 STRCPY(new_cmdline
+ i
, src
+ srclen
);
4490 src
= new_cmdline
+ i
; /* remember where to continue */
4492 if (eap
->nextcmd
!= NULL
) /* append next command */
4494 i
= (int)STRLEN(new_cmdline
) + 1;
4495 STRCPY(new_cmdline
+ i
, eap
->nextcmd
);
4496 eap
->nextcmd
= new_cmdline
+ i
;
4498 eap
->cmd
= new_cmdline
+ (eap
->cmd
- *cmdlinep
);
4499 eap
->arg
= new_cmdline
+ (eap
->arg
- *cmdlinep
);
4500 if (eap
->do_ecmd_cmd
!= NULL
&& eap
->do_ecmd_cmd
!= dollar_command
)
4501 eap
->do_ecmd_cmd
= new_cmdline
+ (eap
->do_ecmd_cmd
- *cmdlinep
);
4502 vim_free(*cmdlinep
);
4503 *cmdlinep
= new_cmdline
;
4509 * Check for '|' to separate commands and '"' to start comments.
4512 separate_nextcmd(eap
)
4517 #ifdef FEAT_QUICKFIX
4518 p
= skip_grep_pat(eap
);
4523 for ( ; *p
; mb_ptr_adv(p
))
4527 if (eap
->argt
& (USECTRLV
| XFILE
))
4528 ++p
; /* skip CTRL-V and next char */
4530 /* remove CTRL-V and skip next char */
4531 mch_memmove(p
, p
+ 1, STRLEN(p
));
4532 if (*p
== NUL
) /* stop at NUL after CTRL-V */
4537 /* Skip over `=expr` when wildcards are expanded. */
4538 else if (p
[0] == '`' && p
[1] == '=' && (eap
->argt
& XFILE
))
4541 (void)skip_expr(&p
);
4545 /* Check for '"': start of comment or '|': next command */
4546 /* :@" and :*" do not start a comment!
4547 * :redir @" doesn't either. */
4548 else if ((*p
== '"' && !(eap
->argt
& NOTRLCOM
)
4549 && ((eap
->cmdidx
!= CMD_at
&& eap
->cmdidx
!= CMD_star
)
4551 && (eap
->cmdidx
!= CMD_redir
4552 || p
!= eap
->arg
+ 1 || p
[-1] != '@'))
4553 || *p
== '|' || *p
== '\n')
4556 * We remove the '\' before the '|', unless USECTRLV is used
4557 * AND 'b' is present in 'cpoptions'.
4559 if ((vim_strchr(p_cpo
, CPO_BAR
) == NULL
4560 || !(eap
->argt
& USECTRLV
)) && *(p
- 1) == '\\')
4562 mch_memmove(p
- 1, p
, STRLEN(p
) + 1); /* remove the '\' */
4567 eap
->nextcmd
= check_nextcmd(p
);
4574 if (!(eap
->argt
& NOTRLCOM
)) /* remove trailing spaces */
4575 del_trailing_spaces(eap
->arg
);
4579 * get + command from ex argument
4585 char_u
*arg
= *argp
;
4586 char_u
*command
= NULL
;
4588 if (*arg
== '+') /* +[command] */
4591 if (vim_isspace(*arg
))
4592 command
= dollar_command
;
4596 arg
= skip_cmd_arg(command
, TRUE
);
4598 *arg
++ = NUL
; /* terminate command with NUL */
4601 arg
= skipwhite(arg
); /* skip over spaces */
4608 * Find end of "+command" argument. Skip over "\ " and "\\".
4611 skip_cmd_arg(p
, rembs
)
4613 int rembs
; /* TRUE to halve the number of backslashes */
4615 while (*p
&& !vim_isspace(*p
))
4617 if (*p
== '\\' && p
[1] != NUL
)
4620 mch_memmove(p
, p
+ 1, STRLEN(p
));
4630 * Get "++opt=arg" argument.
4631 * Return FAIL or OK.
4637 char_u
*arg
= eap
->arg
+ 2;
4643 /* ":edit ++[no]bin[ary] file" */
4644 if (STRNCMP(arg
, "bin", 3) == 0 || STRNCMP(arg
, "nobin", 5) == 0)
4649 eap
->force_bin
= FORCE_NOBIN
;
4652 eap
->force_bin
= FORCE_BIN
;
4653 if (!checkforcmd(&arg
, "binary", 3))
4655 eap
->arg
= skipwhite(arg
);
4659 /* ":read ++edit file" */
4660 if (STRNCMP(arg
, "edit", 4) == 0)
4662 eap
->read_edit
= TRUE
;
4663 eap
->arg
= skipwhite(arg
+ 4);
4667 if (STRNCMP(arg
, "ff", 2) == 0)
4670 pp
= &eap
->force_ff
;
4672 else if (STRNCMP(arg
, "fileformat", 10) == 0)
4675 pp
= &eap
->force_ff
;
4678 else if (STRNCMP(arg
, "enc", 3) == 0)
4681 pp
= &eap
->force_enc
;
4683 else if (STRNCMP(arg
, "encoding", 8) == 0)
4686 pp
= &eap
->force_enc
;
4688 else if (STRNCMP(arg
, "bad", 3) == 0)
4691 pp
= &eap
->bad_char
;
4695 if (pp
== NULL
|| *arg
!= '=')
4699 *pp
= (int)(arg
- eap
->cmd
);
4700 arg
= skip_cmd_arg(arg
, FALSE
);
4701 eap
->arg
= skipwhite(arg
);
4705 if (pp
== &eap
->force_ff
)
4708 if (check_ff_value(eap
->cmd
+ eap
->force_ff
) == FAIL
)
4712 else if (pp
== &eap
->force_enc
)
4714 /* Make 'fileencoding' lower case. */
4715 for (p
= eap
->cmd
+ eap
->force_enc
; *p
!= NUL
; ++p
)
4716 *p
= TOLOWER_ASC(*p
);
4720 /* Check ++bad= argument. Must be a single-byte character, "keep" or
4722 p
= eap
->cmd
+ eap
->bad_char
;
4723 if (STRICMP(p
, "keep") == 0)
4724 eap
->bad_char
= BAD_KEEP
;
4725 else if (STRICMP(p
, "drop") == 0)
4726 eap
->bad_char
= BAD_DROP
;
4727 else if (MB_BYTE2LEN(*p
) == 1 && p
[1] == NUL
)
4738 * ":abbreviate" and friends.
4744 do_exmap(eap
, TRUE
); /* almost the same as mapping */
4748 * ":map" and friends.
4755 * If we are sourcing .exrc or .vimrc in current directory we
4756 * print the mappings for security reasons.
4761 msg_outtrans(eap
->cmd
);
4764 do_exmap(eap
, FALSE
);
4768 * ":unmap" and friends.
4774 do_exmap(eap
, FALSE
);
4778 * ":mapclear" and friends.
4784 map_clear(eap
->cmd
, eap
->arg
, eap
->forceit
, FALSE
);
4788 * ":abclear" and friends.
4794 map_clear(eap
->cmd
, eap
->arg
, TRUE
, TRUE
);
4803 * Disallow auto commands from .exrc and .vimrc in current
4804 * directory for security reasons.
4809 eap
->errmsg
= e_curdir
;
4811 else if (eap
->cmdidx
== CMD_autocmd
)
4812 do_autocmd(eap
->arg
, eap
->forceit
);
4814 do_augroup(eap
->arg
, eap
->forceit
);
4818 * ":doautocmd": Apply the automatic commands to the current buffer.
4824 (void)do_doautocmd(eap
->arg
, TRUE
);
4829 #ifdef FEAT_LISTCMDS
4831 * :[N]bunload[!] [N] [bufname] unload buffer
4832 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
4833 * :[N]bwipeout[!] [N] [bufname] delete buffer really
4839 eap
->errmsg
= do_bufdel(
4840 eap
->cmdidx
== CMD_bdelete
? DOBUF_DEL
4841 : eap
->cmdidx
== CMD_bwipeout
? DOBUF_WIPE
4842 : DOBUF_UNLOAD
, eap
->arg
,
4843 eap
->addr_count
, (int)eap
->line1
, (int)eap
->line2
, eap
->forceit
);
4847 * :[N]buffer [N] to buffer N
4848 * :[N]sbuffer [N] to buffer N
4855 eap
->errmsg
= e_trailing
;
4858 if (eap
->addr_count
== 0) /* default is current buffer */
4859 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, 0);
4861 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, (int)eap
->line2
);
4866 * :[N]bmodified [N] to next mod. buffer
4867 * :[N]sbmodified [N] to next mod. buffer
4873 goto_buffer(eap
, DOBUF_MOD
, FORWARD
, (int)eap
->line2
);
4877 * :[N]bnext [N] to next buffer
4878 * :[N]sbnext [N] split and to next buffer
4884 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, (int)eap
->line2
);
4888 * :[N]bNext [N] to previous buffer
4889 * :[N]bprevious [N] to previous buffer
4890 * :[N]sbNext [N] split and to previous buffer
4891 * :[N]sbprevious [N] split and to previous buffer
4897 goto_buffer(eap
, DOBUF_CURRENT
, BACKWARD
, (int)eap
->line2
);
4901 * :brewind to first buffer
4902 * :bfirst to first buffer
4903 * :sbrewind split and to first buffer
4904 * :sbfirst split and to first buffer
4910 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
4914 * :blast to last buffer
4915 * :sblast split and to last buffer
4921 goto_buffer(eap
, DOBUF_LAST
, BACKWARD
, 0);
4929 return (c
== NUL
|| c
== '|' || c
== '"' || c
== '\n');
4932 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
4935 * Return the next command, after the first '|' or '\n'.
4936 * Return NULL if not found.
4942 while (*p
!= '|' && *p
!= '\n')
4953 * Check if *p is a separator between Ex commands.
4954 * Return NULL if it isn't, (p + 1) if it is.
4961 if (*p
== '|' || *p
== '\n')
4968 * - if there are more files to edit
4969 * - and this is the last window
4970 * - and forceit not used
4971 * - and not repeated twice on a row
4972 * return FAIL and give error message if 'message' TRUE
4973 * return OK otherwise
4976 check_more(message
, forceit
)
4977 int message
; /* when FALSE check only, no messages */
4980 int n
= ARGCOUNT
- curwin
->w_arg_idx
- 1;
4982 if (!forceit
&& only_one_window()
4983 && ARGCOUNT
> 1 && !arg_had_last
&& n
>= 0 && quitmore
== 0)
4987 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
4988 if ((p_confirm
|| cmdmod
.confirm
) && curbuf
->b_fname
!= NULL
)
4990 char_u buff
[IOSIZE
];
4993 STRCPY(buff
, _("1 more file to edit. Quit anyway?"));
4995 vim_snprintf((char *)buff
, IOSIZE
,
4996 _("%d more files to edit. Quit anyway?"), n
);
4997 if (vim_dialog_yesno(VIM_QUESTION
, NULL
, buff
, 1) == VIM_YES
)
5003 EMSG(_("E173: 1 more file to edit"));
5005 EMSGN(_("E173: %ld more files to edit"), n
);
5006 quitmore
= 2; /* next try to quit is allowed */
5013 #ifdef FEAT_CMDL_COMPL
5015 * Function given to ExpandGeneric() to obtain the list of command names.
5019 get_command_name(xp
, idx
)
5023 if (idx
>= (int)CMD_SIZE
)
5024 # ifdef FEAT_USR_CMDS
5025 return get_user_command_name(idx
);
5029 return cmdnames
[idx
].cmd_name
;
5033 #if defined(FEAT_USR_CMDS) || defined(PROTO)
5034 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
));
5035 static void uc_list
__ARGS((char_u
*name
, size_t name_len
));
5036 static int uc_scan_attr
__ARGS((char_u
*attr
, size_t len
, long *argt
, long *def
, int *flags
, int *compl, char_u
**compl_arg
));
5037 static char_u
*uc_split_args
__ARGS((char_u
*arg
, size_t *lenp
));
5038 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
));
5041 uc_add_command(name
, name_len
, rep
, argt
, def
, flags
, compl, compl_arg
, force
)
5056 char_u
*rep_buf
= NULL
;
5059 replace_termcodes(rep
, &rep_buf
, FALSE
, FALSE
, FALSE
);
5060 if (rep_buf
== NULL
)
5062 /* Can't replace termcodes - try using the string as is */
5063 rep_buf
= vim_strsave(rep
);
5065 /* Give up if out of memory */
5066 if (rep_buf
== NULL
)
5070 /* get address of growarray: global or in curbuf */
5071 if (flags
& UC_BUFFER
)
5073 gap
= &curbuf
->b_ucmds
;
5074 if (gap
->ga_itemsize
== 0)
5075 ga_init2(gap
, (int)sizeof(ucmd_T
), 4);
5080 /* Search for the command in the already defined commands. */
5081 for (i
= 0; i
< gap
->ga_len
; ++i
)
5085 cmd
= USER_CMD_GA(gap
, i
);
5086 len
= STRLEN(cmd
->uc_name
);
5087 cmp
= STRNCMP(name
, cmd
->uc_name
, name_len
);
5092 else if (name_len
> len
)
5100 EMSG(_("E174: Command already exists: add ! to replace it"));
5104 vim_free(cmd
->uc_rep
);
5109 /* Stop as soon as we pass the name to add */
5114 /* Extend the array unless we're replacing an existing command */
5117 if (ga_grow(gap
, 1) != OK
)
5119 if ((p
= vim_strnsave(name
, (int)name_len
)) == NULL
)
5122 cmd
= USER_CMD_GA(gap
, i
);
5123 mch_memmove(cmd
+ 1, cmd
, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5130 cmd
->uc_rep
= rep_buf
;
5131 cmd
->uc_argt
= argt
;
5133 cmd
->uc_compl
= compl;
5135 cmd
->uc_scriptID
= current_SID
;
5136 # ifdef FEAT_CMDL_COMPL
5137 cmd
->uc_compl_arg
= compl_arg
;
5145 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5146 vim_free(compl_arg
);
5152 * List of names for completion for ":command" with the EXPAND_ flag.
5153 * Must be alphabetical for completion.
5159 } command_complete
[] =
5161 {EXPAND_AUGROUP
, "augroup"},
5162 {EXPAND_BUFFERS
, "buffer"},
5163 {EXPAND_COMMANDS
, "command"},
5164 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5165 {EXPAND_USER_DEFINED
, "custom"},
5166 {EXPAND_USER_LIST
, "customlist"},
5168 {EXPAND_DIRECTORIES
, "dir"},
5169 {EXPAND_ENV_VARS
, "environment"},
5170 {EXPAND_EVENTS
, "event"},
5171 {EXPAND_EXPRESSION
, "expression"},
5172 {EXPAND_FILES
, "file"},
5173 {EXPAND_FUNCTIONS
, "function"},
5174 {EXPAND_HELP
, "help"},
5175 {EXPAND_HIGHLIGHT
, "highlight"},
5176 {EXPAND_MAPPINGS
, "mapping"},
5177 {EXPAND_MENUS
, "menu"},
5178 {EXPAND_SETTINGS
, "option"},
5179 {EXPAND_SHELLCMD
, "shellcmd"},
5180 {EXPAND_TAGS
, "tag"},
5181 {EXPAND_TAGS_LISTFILES
, "tag_listfiles"},
5182 {EXPAND_USER_VARS
, "var"},
5187 uc_list(name
, name_len
)
5198 gap
= &curbuf
->b_ucmds
;
5201 for (i
= 0; i
< gap
->ga_len
; ++i
)
5203 cmd
= USER_CMD_GA(gap
, i
);
5204 a
= (long)cmd
->uc_argt
;
5206 /* Skip commands which don't match the requested prefix */
5207 if (STRNCMP(name
, cmd
->uc_name
, name_len
) != 0)
5210 /* Put out the title first time */
5212 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
5219 msg_putchar(a
& BANG
? '!' : ' ');
5220 msg_putchar(a
& REGSTR
? '"' : ' ');
5221 msg_putchar(gap
!= &ucmds
? 'b' : ' ');
5224 msg_outtrans_attr(cmd
->uc_name
, hl_attr(HLF_D
));
5225 len
= (int)STRLEN(cmd
->uc_name
) + 4;
5235 switch ((int)(a
& (EXTRA
|NOSPC
|NEEDARG
)))
5237 case 0: IObuff
[len
++] = '0'; break;
5238 case (EXTRA
): IObuff
[len
++] = '*'; break;
5239 case (EXTRA
|NOSPC
): IObuff
[len
++] = '?'; break;
5240 case (EXTRA
|NEEDARG
): IObuff
[len
++] = '+'; break;
5241 case (EXTRA
|NOSPC
|NEEDARG
): IObuff
[len
++] = '1'; break;
5245 IObuff
[len
++] = ' ';
5249 if (a
& (RANGE
|COUNT
))
5254 sprintf((char *)IObuff
+ len
, "%ldc", cmd
->uc_def
);
5255 len
+= (int)STRLEN(IObuff
+ len
);
5257 else if (a
& DFLALL
)
5258 IObuff
[len
++] = '%';
5259 else if (cmd
->uc_def
>= 0)
5262 sprintf((char *)IObuff
+ len
, "%ld", cmd
->uc_def
);
5263 len
+= (int)STRLEN(IObuff
+ len
);
5266 IObuff
[len
++] = '.';
5270 IObuff
[len
++] = ' ';
5274 for (j
= 0; command_complete
[j
].expand
!= 0; ++j
)
5275 if (command_complete
[j
].expand
== cmd
->uc_compl
)
5277 STRCPY(IObuff
+ len
, command_complete
[j
].name
);
5278 len
+= (int)STRLEN(IObuff
+ len
);
5283 IObuff
[len
++] = ' ';
5287 msg_outtrans(IObuff
);
5289 msg_outtrans_special(cmd
->uc_rep
, FALSE
);
5292 last_set_msg(cmd
->uc_scriptID
);
5299 if (gap
== &ucmds
|| i
< gap
->ga_len
)
5305 MSG(_("No user-defined commands found"));
5311 static char_u fcmd
[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
5312 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
5313 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
5317 for (i
= 0; fcmd
[i
]; ++i
)
5318 IObuff
[i
] = fcmd
[i
] - 0x40;
5324 uc_scan_attr(attr
, len
, argt
, def
, flags
, compl, compl_arg
)
5337 EMSG(_("E175: No attribute specified"));
5341 /* First, try the simple attributes (no arguments) */
5342 if (STRNICMP(attr
, "bang", len
) == 0)
5344 else if (STRNICMP(attr
, "buffer", len
) == 0)
5345 *flags
|= UC_BUFFER
;
5346 else if (STRNICMP(attr
, "register", len
) == 0)
5348 else if (STRNICMP(attr
, "bar", len
) == 0)
5355 size_t attrlen
= len
;
5357 /* Look for the attribute name - which is the part before any '=' */
5358 for (i
= 0; i
< (int)len
; ++i
)
5363 vallen
= len
- i
- 1;
5369 if (STRNICMP(attr
, "nargs", attrlen
) == 0)
5374 /* Do nothing - this is the default */;
5375 else if (*val
== '1')
5376 *argt
|= (EXTRA
| NOSPC
| NEEDARG
);
5377 else if (*val
== '*')
5379 else if (*val
== '?')
5380 *argt
|= (EXTRA
| NOSPC
);
5381 else if (*val
== '+')
5382 *argt
|= (EXTRA
| NEEDARG
);
5389 EMSG(_("E176: Invalid number of arguments"));
5393 else if (STRNICMP(attr
, "range", attrlen
) == 0)
5396 if (vallen
== 1 && *val
== '%')
5398 else if (val
!= NULL
)
5404 EMSG(_("E177: Count cannot be specified twice"));
5408 *def
= getdigits(&p
);
5409 *argt
|= (ZEROR
| NOTADR
);
5411 if (p
!= val
+ vallen
|| vallen
== 0)
5414 EMSG(_("E178: Invalid default value for count"));
5419 else if (STRNICMP(attr
, "count", attrlen
) == 0)
5421 *argt
|= (COUNT
| ZEROR
| RANGE
| NOTADR
);
5429 *def
= getdigits(&p
);
5431 if (p
!= val
+ vallen
)
5438 else if (STRNICMP(attr
, "complete", attrlen
) == 0)
5442 EMSG(_("E179: argument required for -complete"));
5446 if (parse_compl_arg(val
, (int)vallen
, compl, argt
, compl_arg
)
5452 char_u ch
= attr
[len
];
5454 EMSG2(_("E181: Invalid attribute: %s"), attr
);
5473 int compl = EXPAND_NOTHING
;
5474 char_u
*compl_arg
= NULL
;
5475 int has_attr
= (eap
->arg
[0] == '-');
5479 /* Check for attributes */
5483 end
= skiptowhite(p
);
5484 if (uc_scan_attr(p
, end
- p
, &argt
, &def
, &flags
, &compl, &compl_arg
)
5490 /* Get the name (if any) and skip to the following argument */
5492 if (ASCII_ISALPHA(*p
))
5493 while (ASCII_ISALNUM(*p
))
5495 if (!ends_excmd(*p
) && !vim_iswhite(*p
))
5497 EMSG(_("E182: Invalid command name"));
5502 /* If there is nothing after the name, and no attributes were specified,
5503 * we are listing commands
5506 if (!has_attr
&& ends_excmd(*p
))
5508 uc_list(name
, end
- name
);
5510 else if (!ASCII_ISUPPER(*name
))
5512 EMSG(_("E183: User defined commands must start with an uppercase letter"));
5516 uc_add_command(name
, end
- name
, p
, argt
, def
, flags
, compl, compl_arg
,
5522 * Clear all user commands, global and for current buffer.
5530 uc_clear(&curbuf
->b_ucmds
);
5534 * Clear all user commands for "gap".
5543 for (i
= 0; i
< gap
->ga_len
; ++i
)
5545 cmd
= USER_CMD_GA(gap
, i
);
5546 vim_free(cmd
->uc_name
);
5547 vim_free(cmd
->uc_rep
);
5548 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5549 vim_free(cmd
->uc_compl_arg
);
5564 gap
= &curbuf
->b_ucmds
;
5567 for (i
= 0; i
< gap
->ga_len
; ++i
)
5569 cmd
= USER_CMD_GA(gap
, i
);
5570 cmp
= STRCMP(eap
->arg
, cmd
->uc_name
);
5574 if (gap
== &ucmds
|| cmp
== 0)
5581 EMSG2(_("E184: No such user-defined command: %s"), eap
->arg
);
5585 vim_free(cmd
->uc_name
);
5586 vim_free(cmd
->uc_rep
);
5587 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5588 vim_free(cmd
->uc_compl_arg
);
5593 if (i
< gap
->ga_len
)
5594 mch_memmove(cmd
, cmd
+ 1, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5598 * split and quote args for <f-args>
5601 uc_split_args(arg
, lenp
)
5610 /* Precalculate length */
5612 len
= 2; /* Initial and final quotes */
5616 if (p
[0] == '\\' && p
[1] == '\\')
5621 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5626 else if (*p
== '\\' || *p
== '"')
5631 else if (vim_iswhite(*p
))
5645 buf
= alloc(len
+ 1);
5657 if (p
[0] == '\\' && p
[1] == '\\')
5663 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5668 else if (*p
== '\\' || *p
== '"')
5673 else if (vim_iswhite(*p
))
5695 * Check for a <> code in a user command.
5696 * "code" points to the '<'. "len" the length of the <> (inclusive).
5697 * "buf" is where the result is to be added.
5698 * "split_buf" points to a buffer used for splitting, caller should free it.
5699 * "split_len" is the length of what "split_buf" contains.
5700 * Returns the length of the replacement, which has been added to "buf".
5701 * Returns -1 if there was no match, and only the "<" has been copied.
5704 uc_check_code(code
, len
, buf
, cmd
, eap
, split_buf
, split_len
)
5708 ucmd_T
*cmd
; /* the user command we're expanding */
5709 exarg_T
*eap
; /* ex arguments */
5714 char_u
*p
= code
+ 1;
5717 enum { ct_ARGS
, ct_BANG
, ct_COUNT
, ct_LINE1
, ct_LINE2
, ct_REGISTER
,
5718 ct_LT
, ct_NONE
} type
= ct_NONE
;
5720 if ((vim_strchr((char_u
*)"qQfF", *p
) != NULL
) && p
[1] == '-')
5722 quote
= (*p
== 'q' || *p
== 'Q') ? 1 : 2;
5730 else if (STRNICMP(p
, "args>", l
) == 0)
5732 else if (STRNICMP(p
, "bang>", l
) == 0)
5734 else if (STRNICMP(p
, "count>", l
) == 0)
5736 else if (STRNICMP(p
, "line1>", l
) == 0)
5738 else if (STRNICMP(p
, "line2>", l
) == 0)
5740 else if (STRNICMP(p
, "lt>", l
) == 0)
5742 else if (STRNICMP(p
, "reg>", l
) == 0 || STRNICMP(p
, "register>", l
) == 0)
5748 /* Simple case first */
5749 if (*eap
->arg
== NUL
)
5762 /* When specified there is a single argument don't split it.
5763 * Works for ":Cmd %" when % is "a b c". */
5764 if ((eap
->argt
& NOSPC
) && quote
== 2)
5769 case 0: /* No quoting, no splitting */
5770 result
= STRLEN(eap
->arg
);
5772 STRCPY(buf
, eap
->arg
);
5774 case 1: /* Quote, but don't split */
5775 result
= STRLEN(eap
->arg
) + 2;
5776 for (p
= eap
->arg
; *p
; ++p
)
5778 if (*p
== '\\' || *p
== '"')
5785 for (p
= eap
->arg
; *p
; ++p
)
5787 if (*p
== '\\' || *p
== '"')
5795 case 2: /* Quote and split (<f-args>) */
5796 /* This is hard, so only do it once, and cache the result */
5797 if (*split_buf
== NULL
)
5798 *split_buf
= uc_split_args(eap
->arg
, split_len
);
5800 result
= *split_len
;
5801 if (buf
!= NULL
&& result
!= 0)
5802 STRCPY(buf
, *split_buf
);
5809 result
= eap
->forceit
? 1 : 0;
5828 long num
= (type
== ct_LINE1
) ? eap
->line1
:
5829 (type
== ct_LINE2
) ? eap
->line2
:
5830 (eap
->addr_count
> 0) ? eap
->line2
: cmd
->uc_def
;
5833 sprintf(num_buf
, "%ld", num
);
5834 num_len
= STRLEN(num_buf
);
5844 STRCPY(buf
, num_buf
);
5854 result
= eap
->regname
? 1 : 0;
5862 *buf
++ = eap
->regname
;
5875 /* Not recognized: just copy the '<' and return -1. */
5876 result
= (size_t)-1;
5897 size_t split_len
= 0;
5898 char_u
*split_buf
= NULL
;
5901 scid_T save_current_SID
= current_SID
;
5904 if (eap
->cmdidx
== CMD_USER
)
5905 cmd
= USER_CMD(eap
->useridx
);
5907 cmd
= USER_CMD_GA(&curbuf
->b_ucmds
, eap
->useridx
);
5910 * Replace <> in the command by the arguments.
5918 while ((start
= vim_strchr(p
, '<')) != NULL
5919 && (end
= vim_strchr(start
+ 1, '>')) != NULL
)
5921 /* Include the '>' */
5924 /* Take everything up to the '<' */
5930 mch_memmove(q
, p
, len
);
5934 len
= uc_check_code(start
, end
- start
, q
, cmd
, eap
,
5935 &split_buf
, &split_len
);
5936 if (len
== (size_t)-1)
5938 /* no match, continue after '<' */
5949 if (buf
!= NULL
) /* second time here, finished */
5955 totlen
+= STRLEN(p
); /* Add on the trailing characters */
5956 buf
= alloc((unsigned)(totlen
+ 1));
5959 vim_free(split_buf
);
5965 current_SID
= cmd
->uc_scriptID
;
5967 (void)do_cmdline(buf
, eap
->getline
, eap
->cookie
,
5968 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
5970 current_SID
= save_current_SID
;
5973 vim_free(split_buf
);
5976 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
5978 get_user_command_name(idx
)
5981 return get_user_commands(NULL
, idx
- (int)CMD_SIZE
);
5985 * Function given to ExpandGeneric() to obtain the list of user command names.
5989 get_user_commands(xp
, idx
)
5993 if (idx
< curbuf
->b_ucmds
.ga_len
)
5994 return USER_CMD_GA(&curbuf
->b_ucmds
, idx
)->uc_name
;
5995 idx
-= curbuf
->b_ucmds
.ga_len
;
5996 if (idx
< ucmds
.ga_len
)
5997 return USER_CMD(idx
)->uc_name
;
6002 * Function given to ExpandGeneric() to obtain the list of user command
6007 get_user_cmd_flags(xp
, idx
)
6011 static char *user_cmd_flags
[] =
6012 {"bang", "bar", "buffer", "complete", "count",
6013 "nargs", "range", "register"};
6015 if (idx
>= sizeof(user_cmd_flags
) / sizeof(user_cmd_flags
[0]))
6017 return (char_u
*)user_cmd_flags
[idx
];
6021 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
6025 get_user_cmd_nargs(xp
, idx
)
6029 static char *user_cmd_nargs
[] = {"0", "1", "*", "?", "+"};
6031 if (idx
>= sizeof(user_cmd_nargs
) / sizeof(user_cmd_nargs
[0]))
6033 return (char_u
*)user_cmd_nargs
[idx
];
6037 * Function given to ExpandGeneric() to obtain the list of values for -complete.
6041 get_user_cmd_complete(xp
, idx
)
6045 return (char_u
*)command_complete
[idx
].name
;
6047 # endif /* FEAT_CMDL_COMPL */
6049 #endif /* FEAT_USR_CMDS */
6051 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
6053 * Parse a completion argument "value[vallen]".
6054 * The detected completion goes in "*complp", argument type in "*argt".
6055 * When there is an argument, for function and user defined completion, it's
6056 * copied to allocated memory and stored in "*compl_arg".
6057 * Returns FAIL if something is wrong.
6060 parse_compl_arg(value
, vallen
, complp
, argt
, compl_arg
)
6070 int valend
= vallen
;
6072 /* Look for any argument part - which is the part after any ',' */
6073 for (i
= 0; i
< vallen
; ++i
)
6075 if (value
[i
] == ',')
6077 arg
= &value
[i
+ 1];
6078 arglen
= vallen
- i
- 1;
6084 for (i
= 0; command_complete
[i
].expand
!= 0; ++i
)
6086 if ((int)STRLEN(command_complete
[i
].name
) == valend
6087 && STRNCMP(value
, command_complete
[i
].name
, valend
) == 0)
6089 *complp
= command_complete
[i
].expand
;
6090 if (command_complete
[i
].expand
== EXPAND_BUFFERS
)
6092 else if (command_complete
[i
].expand
== EXPAND_DIRECTORIES
6093 || command_complete
[i
].expand
== EXPAND_FILES
)
6099 if (command_complete
[i
].expand
== 0)
6101 EMSG2(_("E180: Invalid complete value: %s"), value
);
6105 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6106 if (*complp
!= EXPAND_USER_DEFINED
&& *complp
!= EXPAND_USER_LIST
6112 EMSG(_("E468: Completion argument only allowed for custom completion"));
6116 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6117 if ((*complp
== EXPAND_USER_DEFINED
|| *complp
== EXPAND_USER_LIST
)
6120 EMSG(_("E467: Custom completion requires a function argument"));
6125 *compl_arg
= vim_strnsave(arg
, (int)arglen
);
6135 if (load_colors(eap
->arg
) == FAIL
)
6136 EMSG2(_("E185: Cannot find color scheme %s"), eap
->arg
);
6143 if (*eap
->arg
== NUL
&& eap
->cmd
[2] == '!')
6144 MSG(_("Greetings, Vim user!"));
6145 do_highlight(eap
->arg
, eap
->forceit
, FALSE
);
6150 * Call this function if we thought we were going to exit, but we won't
6151 * (because of an error). May need to restore the terminal mode.
6157 settmode(TMODE_RAW
);
6161 * ":quit": quit current window, quit Vim if closed the last window.
6168 if (cmdwin_type
!= 0)
6170 cmdwin_result
= Ctrl_C
;
6174 /* Don't quit while editing the command line. */
6181 if (curbuf_locked())
6185 #ifdef FEAT_NETBEANS_INTG
6186 netbeansForcedQuit
= eap
->forceit
;
6190 * If there are more files or windows we won't exit.
6192 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6195 && check_changed(curbuf
, p_awa
, FALSE
, eap
->forceit
, FALSE
))
6196 || check_more(TRUE
, eap
->forceit
) == FAIL
6197 || (only_one_window() && check_changed_any(eap
->forceit
)))
6204 if (only_one_window()) /* quit last window */
6209 need_mouse_correct
= TRUE
;
6211 /* close window; may free buffer */
6212 win_close(curwin
, !P_HID(curwin
->w_buffer
) || eap
->forceit
);
6225 getout(1); /* this does not always pass on the exit code to the Manx
6230 * ":qall": try to quit all windows
6237 if (cmdwin_type
!= 0)
6240 cmdwin_result
= K_XF1
; /* ex_window() takes care of this */
6242 cmdwin_result
= K_XF2
;
6247 /* Don't quit while editing the command line. */
6254 if (curbuf_locked())
6259 if (eap
->forceit
|| !check_changed_any(FALSE
))
6264 #if defined(FEAT_WINDOWS) || defined(PROTO)
6266 * ":close": close current window, unless it is the last one
6273 if (cmdwin_type
!= 0)
6274 cmdwin_result
= K_IGNORE
;
6282 ex_win_close(eap
->forceit
, curwin
, NULL
);
6285 # ifdef FEAT_QUICKFIX
6287 * ":pclose": Close any preview window.
6295 for (win
= firstwin
; win
!= NULL
; win
= win
->w_next
)
6298 ex_win_close(eap
->forceit
, win
, NULL
);
6305 * Close window "win" and take care of handling closing the last window for a
6309 ex_win_close(forceit
, win
, tp
)
6312 tabpage_T
*tp
; /* NULL or the tab page "win" is in */
6315 buf_T
*buf
= win
->w_buffer
;
6317 need_hide
= (bufIsChanged(buf
) && buf
->b_nwindows
<= 1);
6318 if (need_hide
&& !P_HID(buf
) && !forceit
)
6320 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
6321 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
6323 dialog_changed(buf
, FALSE
);
6324 if (buf_valid(buf
) && bufIsChanged(buf
))
6331 EMSG(_(e_nowrtmsg
));
6337 need_mouse_correct
= TRUE
;
6340 /* free buffer when not hiding it or when it's a scratch buffer */
6342 win_close(win
, !need_hide
&& !P_HID(buf
));
6344 win_close_othertab(win
, !need_hide
&& !P_HID(buf
), tp
);
6348 * ":tabclose": close current tab page, unless it is the last one.
6349 * ":tabclose N": close tab page N.
6358 if (cmdwin_type
!= 0)
6359 cmdwin_result
= K_IGNORE
;
6362 if (first_tabpage
->tp_next
== NULL
)
6363 EMSG(_("E784: Cannot close last tab page"));
6366 if (eap
->addr_count
> 0)
6368 tp
= find_tabpage((int)eap
->line2
);
6376 tabpage_close_other(tp
, eap
->forceit
);
6385 tabpage_close(eap
->forceit
);
6390 * ":tabonly": close all tab pages except the current one
6400 if (cmdwin_type
!= 0)
6401 cmdwin_result
= K_IGNORE
;
6404 if (first_tabpage
->tp_next
== NULL
)
6405 MSG(_("Already only one tab page"));
6408 /* Repeat this up to a 1000 times, because autocommands may mess
6410 for (done
= 0; done
< 1000; ++done
)
6412 for (tp
= first_tabpage
; tp
!= NULL
; tp
= tp
->tp_next
)
6413 if (tp
->tp_topframe
!= topframe
)
6415 tabpage_close_other(tp
, eap
->forceit
);
6416 /* if we failed to close it quit */
6417 if (valid_tabpage(tp
))
6419 /* start over, "tp" is now invalid */
6422 if (first_tabpage
->tp_next
== NULL
)
6429 * Close the current tab page.
6432 tabpage_close(forceit
)
6435 /* First close all the windows but the current one. If that worked then
6436 * close the last window in this tab, that will close it. */
6437 if (lastwin
!= firstwin
)
6438 close_others(TRUE
, forceit
);
6439 if (lastwin
== firstwin
)
6440 ex_win_close(forceit
, curwin
, NULL
);
6442 need_mouse_correct
= TRUE
;
6447 * Close tab page "tp", which is not the current tab page.
6448 * Note that autocommands may make "tp" invalid.
6449 * Also takes care of the tab pages line disappearing when closing the
6450 * last-but-one tab page.
6453 tabpage_close_other(tp
, forceit
)
6459 int h
= tabline_height();
6461 /* Limit to 1000 windows, autocommands may add a window while we close
6462 * one. OK, so I'm paranoid... */
6463 while (++done
< 1000)
6465 wp
= tp
->tp_firstwin
;
6466 ex_win_close(forceit
, wp
, tp
);
6468 /* Autocommands may delete the tab page under our fingers and we may
6469 * fail to close a window with a modified buffer. */
6470 if (!valid_tabpage(tp
) || tp
->tp_firstwin
== wp
)
6474 redraw_tabline
= TRUE
;
6475 if (h
!= tabline_height())
6487 need_mouse_correct
= TRUE
;
6489 close_others(TRUE
, eap
->forceit
);
6493 * ":all" and ":sall".
6494 * Also used for ":tab drop file ..." after setting the argument list.
6500 if (eap
->addr_count
== 0)
6502 do_arg_all((int)eap
->line2
, eap
->forceit
, eap
->cmdidx
== CMD_drop
);
6504 #endif /* FEAT_WINDOWS */
6510 if (*eap
->arg
!= NUL
&& check_nextcmd(eap
->arg
) == NULL
)
6511 eap
->errmsg
= e_invarg
;
6514 /* ":hide" or ":hide | cmd": hide current window */
6515 eap
->nextcmd
= check_nextcmd(eap
->arg
);
6520 need_mouse_correct
= TRUE
;
6522 win_close(curwin
, FALSE
); /* don't free buffer */
6529 * ":stop" and ":suspend": Suspend Vim.
6536 * Disallow suspending for "rvim".
6538 if (!check_restricted()
6541 * Check if external commands are allowed now.
6543 && can_end_termcap_mode(TRUE
)
6549 windgoto((int)Rows
- 1, 0);
6553 out_flush(); /* needed for SUN to restore xterm buffer */
6555 mch_restore_title(3); /* restore window titles */
6557 ui_suspend(); /* call machine specific function */
6560 resettitle(); /* force updating the title */
6563 scroll_start(); /* scroll screen before redrawing */
6564 redraw_later_clear();
6565 shell_resized(); /* may have resized window */
6570 * ":exit", ":xit" and ":wq": Write file and exit Vim.
6577 if (cmdwin_type
!= 0)
6579 cmdwin_result
= Ctrl_C
;
6583 /* Don't quit while editing the command line. */
6590 if (curbuf_locked())
6595 * if more files or windows we won't exit
6597 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6599 if ( ((eap
->cmdidx
== CMD_wq
6600 || curbufIsChanged())
6601 && do_write(eap
) == FAIL
)
6602 || check_more(TRUE
, eap
->forceit
) == FAIL
6603 || (only_one_window() && check_changed_any(eap
->forceit
)))
6610 if (only_one_window()) /* quit last window, exit Vim */
6615 need_mouse_correct
= TRUE
;
6617 /* quit current window, may free buffer */
6618 win_close(curwin
, !P_HID(curwin
->w_buffer
));
6624 * ":print", ":list", ":number".
6630 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
6631 EMSG(_(e_emptybuf
));
6634 for ( ;!got_int
; ui_breakcheck())
6636 print_line(eap
->line1
,
6637 (eap
->cmdidx
== CMD_number
|| eap
->cmdidx
== CMD_pound
6638 || (eap
->flags
& EXFLAG_NR
)),
6639 eap
->cmdidx
== CMD_list
|| (eap
->flags
& EXFLAG_LIST
));
6640 if (++eap
->line1
> eap
->line2
)
6642 out_flush(); /* show one line at a time */
6645 /* put cursor at last line */
6646 curwin
->w_cursor
.lnum
= eap
->line2
;
6647 beginline(BL_SOL
| BL_FIX
);
6650 ex_no_reprint
= TRUE
;
6658 goto_byte(eap
->line2
);
6673 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
6674 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
6675 || defined(FEAT_GUI_MSWIN) \
6676 || defined(FEAT_GUI_MAC) \
6678 || defined(FEAT_GUI_MACVIM)
6681 * Handle a file drop. The code is here because a drop is *nearly* like an
6682 * :args command, but not quite (we have a list of exact filenames, so we
6683 * don't want to (a) parse a command line, or (b) expand wildcards. So the
6684 * code is very similar to :args and hence needs access to a lot of the static
6685 * functions in this file.
6687 * The list should be allocated using alloc(), as should each item in the
6688 * list. This function takes over responsibility for freeing the list.
6690 * XXX The list is made into the arggument list. This is freed using
6691 * FreeWild(), which does a series of vim_free() calls, unless the two defines
6692 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
6693 * routine _fnexplodefree() is used. This may cause problems, but as the drop
6694 * file functionality is (currently) not in EMX this is not presently a
6698 handle_drop(filec
, filev
, split
)
6699 int filec
; /* the number of files dropped */
6700 char_u
**filev
; /* the list of files dropped */
6701 int split
; /* force splitting the window */
6704 int save_msg_scroll
= msg_scroll
;
6706 /* Postpone this while editing the command line. */
6710 if (curbuf_locked())
6714 /* Check whether the current buffer is changed. If so, we will need
6715 * to split the current window or data could be lost.
6716 * We don't need to check if the 'hidden' option is set, as in this
6717 * case the buffer won't be lost.
6719 if (!P_HID(curbuf
) && !split
)
6722 split
= check_changed(curbuf
, TRUE
, FALSE
, FALSE
, FALSE
);
6727 # ifdef FEAT_WINDOWS
6728 if (win_split(0, 0) == FAIL
)
6730 # ifdef FEAT_SCROLLBIND
6731 curwin
->w_p_scb
= FALSE
;
6734 /* When splitting the window, create a new alist. Otherwise the
6735 * existing one is overwritten. */
6736 alist_unlink(curwin
->w_alist
);
6739 return; /* can't split, always fail */
6744 * Set up the new argument list.
6746 alist_set(ALIST(curwin
), filec
, filev
, FALSE
, NULL
, 0);
6749 * Move to the first file.
6751 /* Fake up a minimal "next" command for do_argfile() */
6752 vim_memset(&ea
, 0, sizeof(ea
));
6753 ea
.cmd
= (char_u
*)"next";
6756 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
6757 * mode that is not needed here. */
6758 need_start_insertmode
= FALSE
;
6760 /* Restore msg_scroll, otherwise a following command may cause scrolling
6761 * unexpectedly. The screen will be redrawn by the caller, thus
6762 * msg_scroll being set by displaying a message is irrelevant. */
6763 msg_scroll
= save_msg_scroll
;
6768 * Clear an argument list: free all file names and reset it to zero entries.
6774 while (--al
->al_ga
.ga_len
>= 0)
6775 vim_free(AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
);
6776 ga_clear(&al
->al_ga
);
6780 * Init an argument list.
6786 ga_init2(&al
->al_ga
, (int)sizeof(aentry_T
), 5);
6789 #if defined(FEAT_WINDOWS) || defined(PROTO)
6792 * Remove a reference from an argument list.
6793 * Ignored when the argument list is the global one.
6794 * If the argument list is no longer used by any window, free it.
6800 if (al
!= &global_alist
&& --al
->al_refcount
<= 0)
6807 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
6809 * Create a new argument list and use it for the current window.
6814 curwin
->w_alist
= (alist_T
*)alloc((unsigned)sizeof(alist_T
));
6815 if (curwin
->w_alist
== NULL
)
6817 curwin
->w_alist
= &global_alist
;
6818 ++global_alist
.al_refcount
;
6822 curwin
->w_alist
->al_refcount
= 1;
6823 alist_init(curwin
->w_alist
);
6829 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
6831 * Expand the file names in the global argument list.
6832 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
6833 * numbers to be re-used.
6836 alist_expand(fnum_list
, fnum_len
)
6840 char_u
**old_arg_files
;
6842 char_u
**new_arg_files
;
6843 int new_arg_file_count
;
6844 char_u
*save_p_su
= p_su
;
6847 /* Don't use 'suffixes' here. This should work like the shell did the
6848 * expansion. Also, the vimrc file isn't read yet, thus the user
6849 * can't set the options. */
6850 p_su
= empty_option
;
6851 old_arg_files
= (char_u
**)alloc((unsigned)(sizeof(char_u
*) * GARGCOUNT
));
6852 if (old_arg_files
!= NULL
)
6854 for (i
= 0; i
< GARGCOUNT
; ++i
)
6855 old_arg_files
[i
] = vim_strsave(GARGLIST
[i
].ae_fname
);
6856 old_arg_count
= GARGCOUNT
;
6857 if (expand_wildcards(old_arg_count
, old_arg_files
,
6858 &new_arg_file_count
, &new_arg_files
,
6859 EW_FILE
|EW_NOTFOUND
|EW_ADDSLASH
) == OK
6860 && new_arg_file_count
> 0)
6862 alist_set(&global_alist
, new_arg_file_count
, new_arg_files
,
6863 TRUE
, fnum_list
, fnum_len
);
6864 FreeWild(old_arg_count
, old_arg_files
);
6872 * Set the argument list for the current window.
6873 * Takes over the allocated files[] and the allocated fnames in it.
6876 alist_set(al
, count
, files
, use_curbuf
, fnum_list
, fnum_len
)
6887 if (ga_grow(&al
->al_ga
, count
) == OK
)
6889 for (i
= 0; i
< count
; ++i
)
6893 /* When adding many buffers this can take a long time. Allow
6894 * interrupting here. */
6896 vim_free(files
[i
++]);
6900 /* May set buffer name of a buffer previously used for the
6901 * argument list, so that it's re-used by alist_add. */
6902 if (fnum_list
!= NULL
&& i
< fnum_len
)
6903 buf_set_name(fnum_list
[i
], files
[i
]);
6905 alist_add(al
, files
[i
], use_curbuf
? 2 : 1);
6911 FreeWild(count
, files
);
6913 if (al
== &global_alist
)
6915 arg_had_last
= FALSE
;
6919 * Add file "fname" to argument list "al".
6920 * "fname" must have been allocated and "al" must have been checked for room.
6923 alist_add(al
, fname
, set_fnum
)
6926 int set_fnum
; /* 1: set buffer number; 2: re-use curbuf */
6928 if (fname
== NULL
) /* don't add NULL file names */
6930 #ifdef BACKSLASH_IN_FILENAME
6931 slash_adjust(fname
);
6933 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
= fname
;
6935 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fnum
=
6936 buflist_add(fname
, BLN_LISTED
| (set_fnum
== 2 ? BLN_CURBUF
: 0));
6940 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
6942 * Adjust slashes in file names. Called after 'shellslash' was set.
6945 alist_slash_adjust()
6948 # ifdef FEAT_WINDOWS
6953 for (i
= 0; i
< GARGCOUNT
; ++i
)
6954 if (GARGLIST
[i
].ae_fname
!= NULL
)
6955 slash_adjust(GARGLIST
[i
].ae_fname
);
6956 # ifdef FEAT_WINDOWS
6957 FOR_ALL_TAB_WINDOWS(tp
, wp
)
6958 if (wp
->w_alist
!= &global_alist
)
6959 for (i
= 0; i
< WARGCOUNT(wp
); ++i
)
6960 if (WARGLIST(wp
)[i
].ae_fname
!= NULL
)
6961 slash_adjust(WARGLIST(wp
)[i
].ae_fname
);
6974 curbuf
->b_flags
|= BF_PRESERVED
;
6975 ml_preserve(curbuf
, TRUE
);
6985 /* Set recoverymode right away to avoid the ATTENTION prompt. */
6986 recoverymode
= TRUE
;
6987 if (!check_changed(curbuf
, p_awa
, TRUE
, eap
->forceit
, FALSE
)
6988 && (*eap
->arg
== NUL
6989 || setfname(curbuf
, eap
->arg
, NULL
, TRUE
) == OK
))
6991 recoverymode
= FALSE
;
6995 * Command modifier used in a wrong way.
6998 ex_wrongmodifier(eap
)
7001 eap
->errmsg
= e_invcmd
;
7006 * :sview [+command] file split window with new file, read-only
7007 * :split [[+command] file] split window with current or new file
7008 * :vsplit [[+command] file] split window vertically with current or new file
7009 * :new [[+command] file] split window with no or new file
7010 * :vnew [[+command] file] split vertically window with no or new file
7011 * :sfind [+command] file split window with file in 'path'
7013 * :tabedit open new Tab page with empty window
7014 * :tabedit [+command] file open new Tab page and edit "file"
7015 * :tabnew [[+command] file] just like :tabedit
7016 * :tabfind [+command] file open new Tab page and find "file"
7022 win_T
*old_curwin
= curwin
;
7023 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7024 char_u
*fname
= NULL
;
7027 int browse_flag
= cmdmod
.browse
;
7030 # ifndef FEAT_VERTSPLIT
7031 if (eap
->cmdidx
== CMD_vsplit
|| eap
->cmdidx
== CMD_vnew
)
7039 need_mouse_correct
= TRUE
;
7042 # ifdef FEAT_QUICKFIX
7043 /* A ":split" in the quickfix window works like ":new". Don't want two
7044 * quickfix windows. */
7045 if (bt_quickfix(curbuf
))
7047 if (eap
->cmdidx
== CMD_split
)
7048 eap
->cmdidx
= CMD_new
;
7049 # ifdef FEAT_VERTSPLIT
7050 if (eap
->cmdidx
== CMD_vsplit
)
7051 eap
->cmdidx
= CMD_vnew
;
7056 # ifdef FEAT_SEARCHPATH
7057 if (eap
->cmdidx
== CMD_sfind
|| eap
->cmdidx
== CMD_tabfind
)
7059 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
),
7060 FNAME_MESS
, TRUE
, curbuf
->b_ffname
);
7071 # ifdef FEAT_VERTSPLIT
7072 && eap
->cmdidx
!= CMD_vnew
7074 && eap
->cmdidx
!= CMD_new
)
7080 au_has_group((char_u
*)"FileExplorer"))
7082 /* No browsing supported but we do have the file explorer:
7083 * Edit the directory. */
7084 if (*eap
->arg
== NUL
|| !mch_isdir(eap
->arg
))
7085 eap
->arg
= (char_u
*)".";
7089 fname
= do_browse(0, (char_u
*)_("Edit File in new window"),
7090 eap
->arg
, NULL
, NULL
, NULL
, curbuf
);
7096 cmdmod
.browse
= FALSE
; /* Don't browse again in do_ecmd(). */
7100 * Either open new tab page or split the window.
7102 if (eap
->cmdidx
== CMD_tabedit
7103 || eap
->cmdidx
== CMD_tabfind
7104 || eap
->cmdidx
== CMD_tabnew
)
7106 if (win_new_tabpage(cmdmod
.tab
!= 0 ? cmdmod
.tab
7107 : eap
->addr_count
== 0 ? 0
7108 : (int)eap
->line2
+ 1) != FAIL
)
7110 do_exedit(eap
, NULL
);
7112 /* set the alternate buffer for the window we came from */
7113 if (curwin
!= old_curwin
7114 && win_valid(old_curwin
)
7115 && old_curwin
->w_buffer
!= curbuf
7117 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7120 else if (win_split(eap
->addr_count
> 0 ? (int)eap
->line2
: 0,
7121 *eap
->cmd
== 'v' ? WSP_VERT
: 0) != FAIL
)
7123 # ifdef FEAT_SCROLLBIND
7124 /* Reset 'scrollbind' when editing another file, but keep it when
7125 * doing ":split" without arguments. */
7126 if (*eap
->arg
!= NUL
7131 curwin
->w_p_scb
= FALSE
;
7133 do_check_scrollbind(FALSE
);
7135 do_exedit(eap
, old_curwin
);
7139 cmdmod
.browse
= browse_flag
;
7142 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7148 #if defined(FEAT_MOUSE) || defined(PROTO)
7150 * Open a new tab page.
7157 vim_memset(&ea
, 0, sizeof(ea
));
7158 ea
.cmdidx
= CMD_tabnew
;
7159 ea
.cmd
= (char_u
*)"tabn";
7160 ea
.arg
= (char_u
*)"";
7172 switch (eap
->cmdidx
)
7181 case CMD_tabprevious
:
7183 goto_tabpage(eap
->addr_count
== 0 ? -1 : -(int)eap
->line2
);
7185 default: /* CMD_tabnext */
7186 goto_tabpage(eap
->addr_count
== 0 ? 0 : (int)eap
->line2
);
7198 tabpage_move(eap
->addr_count
== 0 ? 9999 : (int)eap
->line2
);
7202 * :tabs command: List tabs and their contents.
7215 for (tp
= first_tabpage
; tp
!= NULL
&& !got_int
; tp
= tp
->tp_next
)
7218 vim_snprintf((char *)IObuff
, IOSIZE
, _("Tab page %d"), tabcount
++);
7219 msg_outtrans_attr(IObuff
, hl_attr(HLF_T
));
7220 out_flush(); /* output one line at a time */
7226 wp
= tp
->tp_firstwin
;
7227 for ( ; wp
!= NULL
&& !got_int
; wp
= wp
->w_next
)
7230 msg_putchar(wp
== curwin
? '>' : ' ');
7232 msg_putchar(bufIsChanged(wp
->w_buffer
) ? '+' : ' ');
7234 if (buf_spname(wp
->w_buffer
) != NULL
)
7235 STRCPY(IObuff
, buf_spname(wp
->w_buffer
));
7237 home_replace(wp
->w_buffer
, wp
->w_buffer
->b_fname
,
7238 IObuff
, IOSIZE
, TRUE
);
7239 msg_outtrans(IObuff
);
7240 out_flush(); /* output one line at a time */
7246 #endif /* FEAT_WINDOWS */
7249 * ":mode": Set screen mode.
7250 * If no argument given, just get the screen size and redraw.
7256 if (*eap
->arg
== NUL
)
7259 mch_screenmode(eap
->arg
);
7265 * set, increment or decrement current window height
7274 if (eap
->addr_count
> 0)
7277 for (wp
= firstwin
; wp
->w_next
!= NULL
&& --n
> 0; wp
= wp
->w_next
)
7282 need_mouse_correct
= TRUE
;
7284 n
= atol((char *)eap
->arg
);
7285 #ifdef FEAT_VERTSPLIT
7286 if (cmdmod
.split
& WSP_VERT
)
7288 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7289 n
+= W_WIDTH(curwin
);
7290 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7292 win_setwidth_win((int)n
, wp
);
7297 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7298 n
+= curwin
->w_height
;
7299 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7301 win_setheight_win((int)n
, wp
);
7307 * ":find [+command] <file>" command.
7313 #ifdef FEAT_SEARCHPATH
7317 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
), FNAME_MESS
,
7318 TRUE
, curbuf
->b_ffname
);
7319 if (eap
->addr_count
> 0)
7321 /* Repeat finding the file "count" times. This matters when it
7322 * appears several times in the path. */
7324 while (fname
!= NULL
&& --count
> 0)
7327 fname
= find_file_in_path(NULL
, 0, FNAME_MESS
,
7328 FALSE
, curbuf
->b_ffname
);
7336 do_exedit(eap
, NULL
);
7337 #ifdef FEAT_SEARCHPATH
7344 * ":open" simulation: for now just work like ":visual".
7350 regmatch_T regmatch
;
7353 curwin
->w_cursor
.lnum
= eap
->line2
;
7354 beginline(BL_SOL
| BL_FIX
);
7355 if (*eap
->arg
== '/')
7357 /* ":open /pattern/": put cursor in column found with pattern */
7359 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
7361 regmatch
.regprog
= vim_regcomp(eap
->arg
, p_magic
? RE_MAGIC
: 0);
7362 if (regmatch
.regprog
!= NULL
)
7364 regmatch
.rm_ic
= p_ic
;
7365 p
= ml_get_curline();
7366 if (vim_regexec(®match
, p
, (colnr_T
)0))
7367 curwin
->w_cursor
.col
= (colnr_T
)(regmatch
.startp
[0] - p
);
7370 vim_free(regmatch
.regprog
);
7372 /* Move to the NUL, ignore any other arguments. */
7373 eap
->arg
+= STRLEN(eap
->arg
);
7377 eap
->cmdidx
= CMD_visual
;
7378 do_exedit(eap
, NULL
);
7382 * ":edit", ":badd", ":visual".
7388 do_exedit(eap
, NULL
);
7392 * ":edit <file>" command and alikes.
7396 do_exedit(eap
, old_curwin
)
7398 win_T
*old_curwin
; /* curwin before doing a split or NULL */
7404 int exmode_was
= exmode_active
;
7407 * ":vi" command ends Ex mode.
7409 if (exmode_active
&& (eap
->cmdidx
== CMD_visual
7410 || eap
->cmdidx
== CMD_view
))
7412 exmode_active
= FALSE
;
7413 if (*eap
->arg
== NUL
)
7415 /* Special case: ":global/pat/visual\NLvi-commands" */
7418 int rd
= RedrawingDisabled
;
7419 int nwr
= no_wait_return
;
7420 int ms
= msg_scroll
;
7422 int he
= hold_gui_events
;
7425 if (eap
->nextcmd
!= NULL
)
7427 stuffReadbuff(eap
->nextcmd
);
7428 eap
->nextcmd
= NULL
;
7431 if (exmode_was
!= EXMODE_VIM
)
7432 settmode(TMODE_RAW
);
7433 RedrawingDisabled
= 0;
7435 need_wait_return
= FALSE
;
7438 hold_gui_events
= 0;
7440 must_redraw
= CLEAR
;
7442 main_loop(FALSE
, TRUE
);
7444 RedrawingDisabled
= rd
;
7445 no_wait_return
= nwr
;
7448 hold_gui_events
= he
;
7455 if ((eap
->cmdidx
== CMD_new
7456 || eap
->cmdidx
== CMD_tabnew
7457 || eap
->cmdidx
== CMD_tabedit
7458 #ifdef FEAT_VERTSPLIT
7459 || eap
->cmdidx
== CMD_vnew
7461 ) && *eap
->arg
== NUL
)
7463 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
7465 (void)do_ecmd(0, NULL
, NULL
, eap
, ECMD_ONE
,
7466 ECMD_HIDE
+ (eap
->forceit
? ECMD_FORCEIT
: 0));
7468 else if ((eap
->cmdidx
!= CMD_split
7469 #ifdef FEAT_VERTSPLIT
7470 && eap
->cmdidx
!= CMD_vsplit
7480 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
7481 * can bring us here, others are stopped earlier. */
7482 if (*eap
->arg
!= NUL
&& curbuf_locked())
7486 if (eap
->cmdidx
== CMD_view
|| eap
->cmdidx
== CMD_sview
)
7487 readonlymode
= TRUE
;
7488 else if (eap
->cmdidx
== CMD_enew
)
7489 readonlymode
= FALSE
; /* 'readonly' doesn't make sense in an
7492 if (do_ecmd(0, (eap
->cmdidx
== CMD_enew
? NULL
: eap
->arg
),
7494 /* ":edit" goes to first line if Vi compatible */
7495 (*eap
->arg
== NUL
&& eap
->do_ecmd_lnum
== 0
7496 && vim_strchr(p_cpo
, CPO_GOTO1
) != NULL
)
7497 ? ECMD_ONE
: eap
->do_ecmd_lnum
,
7498 (P_HID(curbuf
) ? ECMD_HIDE
: 0)
7499 + (eap
->forceit
? ECMD_FORCEIT
: 0)
7500 #ifdef FEAT_LISTCMDS
7501 + (eap
->cmdidx
== CMD_badd
? ECMD_ADDBUF
: 0 )
7505 /* Editing the file failed. If the window was split, close it. */
7507 if (old_curwin
!= NULL
)
7509 need_hide
= (curbufIsChanged() && curbuf
->b_nwindows
<= 1);
7510 if (!need_hide
|| P_HID(curbuf
))
7512 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7515 /* Reset the error/interrupt/exception state here so that
7516 * aborting() returns FALSE when closing a window. */
7520 need_mouse_correct
= TRUE
;
7522 win_close(curwin
, !need_hide
&& !P_HID(curbuf
));
7524 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7525 /* Restore the error/interrupt/exception state if not
7526 * discarded by a new aborting error, interrupt, or
7527 * uncaught exception. */
7534 else if (readonlymode
&& curbuf
->b_nwindows
== 1)
7536 /* When editing an already visited buffer, 'readonly' won't be set
7537 * but the previous value is kept. With ":view" and ":sview" we
7538 * want the file to be readonly, except when another window is
7539 * editing the same buffer. */
7540 curbuf
->b_p_ro
= TRUE
;
7546 if (eap
->do_ecmd_cmd
!= NULL
)
7547 do_cmdline_cmd(eap
->do_ecmd_cmd
);
7549 n
= curwin
->w_arg_idx_invalid
;
7551 check_arg_idx(curwin
);
7553 if (n
!= curwin
->w_arg_idx_invalid
)
7560 * if ":split file" worked, set alternate file name in old window to new
7563 if (old_curwin
!= NULL
7565 && curwin
!= old_curwin
7566 && win_valid(old_curwin
)
7567 && old_curwin
->w_buffer
!= curbuf
7569 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7572 ex_no_reprint
= TRUE
;
7577 * ":gui" and ":gvim" when there is no GUI.
7583 eap
->errmsg
= e_nogvim
;
7587 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
7592 gui_make_tearoff(eap
->arg
);
7596 #if defined(FEAT_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
7597 || defined(FEAT_GUI_MACVIM))
7602 gui_make_popup(eap
->arg
, eap
->forceit
);
7611 if (curbuf
->b_ml
.ml_mfp
== NULL
|| curbuf
->b_ml
.ml_mfp
->mf_fname
== NULL
)
7612 MSG(_("No swap file"));
7614 msg(curbuf
->b_ml
.ml_mfp
->mf_fname
);
7618 * ":syncbind" forces all 'scrollbind' windows to have the same relative
7620 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
7627 #ifdef FEAT_SCROLLBIND
7631 linenr_T old_linenr
= curwin
->w_cursor
.lnum
;
7636 * determine max topline
7638 if (curwin
->w_p_scb
)
7640 topline
= curwin
->w_topline
;
7641 for (wp
= firstwin
; wp
; wp
= wp
->w_next
)
7643 if (wp
->w_p_scb
&& wp
->w_buffer
)
7645 y
= wp
->w_buffer
->b_ml
.ml_line_count
- p_so
;
7660 * set all scrollbind windows to the same topline
7663 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
7665 if (curwin
->w_p_scb
)
7667 y
= topline
- curwin
->w_topline
;
7671 scrolldown(-y
, TRUE
);
7672 curwin
->w_scbind_pos
= topline
;
7673 redraw_later(VALID
);
7676 curwin
->w_redr_status
= TRUE
;
7681 if (curwin
->w_p_scb
)
7683 did_syncbind
= TRUE
;
7685 if (old_linenr
!= curwin
->w_cursor
.lnum
)
7691 ins_typebuf(ctrl_o
, REMAP_NONE
, 0, TRUE
, FALSE
);
7703 int empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
7706 if (eap
->usefilter
) /* :r!cmd */
7707 do_bang(1, eap
, FALSE
, FALSE
, TRUE
);
7710 if (u_save(eap
->line2
, (linenr_T
)(eap
->line2
+ 1)) == FAIL
)
7718 browseFile
= do_browse(0, (char_u
*)_("Append File"), eap
->arg
,
7719 NULL
, NULL
, NULL
, curbuf
);
7720 if (browseFile
!= NULL
)
7722 i
= readfile(browseFile
, NULL
,
7723 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7724 vim_free(browseFile
);
7731 if (*eap
->arg
== NUL
)
7733 if (check_fname() == FAIL
) /* check for no file name */
7735 i
= readfile(curbuf
->b_ffname
, curbuf
->b_fname
,
7736 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7740 if (vim_strchr(p_cpo
, CPO_ALTREAD
) != NULL
)
7741 (void)setaltfname(eap
->arg
, eap
->arg
, (linenr_T
)1);
7742 i
= readfile(eap
->arg
, NULL
,
7743 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7748 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7751 EMSG2(_(e_notopen
), eap
->arg
);
7755 if (empty
&& exmode_active
)
7757 /* Delete the empty line that remains. Historically ex does
7758 * this but vi doesn't. */
7759 if (eap
->line2
== 0)
7760 lnum
= curbuf
->b_ml
.ml_line_count
;
7763 if (*ml_get(lnum
) == NUL
&& u_savedel(lnum
, 1L) == OK
)
7765 ml_delete(lnum
, FALSE
);
7766 deleted_lines_mark(lnum
, 1L);
7767 if (curwin
->w_cursor
.lnum
> 1
7768 && curwin
->w_cursor
.lnum
>= lnum
)
7769 --curwin
->w_cursor
.lnum
;
7772 redraw_curbuf_later(VALID
);
7777 static char_u
*prev_dir
= NULL
;
7779 #if defined(EXITFREE) || defined(PROTO)
7789 * ":cd", ":lcd", ":chdir" and ":lchdir".
7799 #if !defined(UNIX) && !defined(VMS)
7800 /* for non-UNIX ":cd" means: print current directory */
7801 if (*new_dir
== NUL
)
7806 if (vim_strchr(p_cpo
, CPO_CHDIR
) != NULL
&& curbufIsChanged()
7809 EMSG(_("E747: Cannot change directory, buffer is modifed (add ! to override)"));
7813 /* ":cd -": Change to previous directory */
7814 if (STRCMP(new_dir
, "-") == 0)
7816 if (prev_dir
== NULL
)
7818 EMSG(_("E186: No previous directory"));
7824 /* Save current directory for next ":cd -" */
7826 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7827 prev_dir
= vim_strsave(NameBuff
);
7831 #if defined(UNIX) || defined(VMS)
7832 /* for UNIX ":cd" means: go to home directory */
7833 if (*new_dir
== NUL
)
7835 /* use NameBuff for home directory name */
7839 p
= mch_getenv((char_u
*)"SYS$LOGIN");
7840 if (p
== NULL
|| *p
== NUL
) /* empty is the same as not set */
7843 vim_strncpy(NameBuff
, p
, MAXPATHL
- 1);
7845 expand_env((char_u
*)"$HOME", NameBuff
, MAXPATHL
);
7850 if (new_dir
== NULL
|| vim_chdir(new_dir
))
7854 vim_free(curwin
->w_localdir
);
7855 if (eap
->cmdidx
== CMD_lcd
|| eap
->cmdidx
== CMD_lchdir
)
7857 /* If still in global directory, need to remember current
7858 * directory as global directory. */
7859 if (globaldir
== NULL
&& prev_dir
!= NULL
)
7860 globaldir
= vim_strsave(prev_dir
);
7861 /* Remember this local directory for the window. */
7862 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7863 curwin
->w_localdir
= vim_strsave(NameBuff
);
7867 /* We are now in the global directory, no need to remember its
7869 vim_free(globaldir
);
7871 curwin
->w_localdir
= NULL
;
7874 shorten_fnames(TRUE
);
7876 /* Echo the new current directory if the command was typed. */
7892 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7894 #ifdef BACKSLASH_IN_FILENAME
7895 slash_adjust(NameBuff
);
7900 EMSG(_("E187: Unknown"));
7910 smsg((char_u
*)"%ld", (long)eap
->line2
);
7923 n
= W_WINROW(curwin
) + curwin
->w_wrow
- msg_scrolled
;
7925 windgoto((int)n
, curwin
->w_wcol
);
7932 case NUL
: len
*= 1000L; break;
7933 default: EMSG2(_(e_invarg2
), eap
->arg
); return;
7939 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
7949 for (done
= 0; !got_int
&& done
< msec
; done
+= 1000L)
7951 ui_delay(msec
- done
> 1000L ? 1000L : msec
- done
, TRUE
);
7957 do_exmap(eap
, isabbrev
)
7965 mode
= get_map_mode(&cmdp
, eap
->forceit
|| isabbrev
);
7967 switch (do_map((*cmdp
== 'n') ? 2 : (*cmdp
== 'u'),
7968 eap
->arg
, mode
, isabbrev
))
7970 case 1: EMSG(_(e_invarg
));
7972 case 2: EMSG(isabbrev
? _(e_noabbr
) : _(e_nomap
));
7978 * ":winsize" command (obsolete).
7985 char_u
*arg
= eap
->arg
;
7988 w
= getdigits(&arg
);
7989 arg
= skipwhite(arg
);
7991 h
= getdigits(&arg
);
7992 if (*p
!= NUL
&& *arg
== NUL
)
7993 set_shellsize(w
, h
, TRUE
);
7995 EMSG(_("E465: :winsize requires two number arguments"));
8006 if (*eap
->arg
== 'g' || *eap
->arg
== Ctrl_G
)
8008 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
8009 if (eap
->arg
[1] == NUL
)
8014 xchar
= eap
->arg
[1];
8020 eap
->nextcmd
= check_nextcmd(p
);
8022 if (*p
!= NUL
&& *p
!= '"' && eap
->nextcmd
== NULL
)
8026 /* Pass flags on for ":vertical wincmd ]". */
8027 postponed_split_flags
= cmdmod
.split
;
8028 postponed_split_tab
= cmdmod
.tab
;
8029 do_window(*eap
->arg
, eap
->addr_count
> 0 ? eap
->line2
: 0L, xchar
);
8030 postponed_split_flags
= 0;
8031 postponed_split_tab
= 0;
8036 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
8045 char_u
*arg
= eap
->arg
;
8050 # if defined(FEAT_GUI) || defined(MSWIN)
8052 if (gui
.in_use
&& gui_mch_get_winpos(&x
, &y
) != FAIL
)
8054 if (mch_get_winpos(&x
, &y
) != FAIL
)
8057 sprintf((char *)IObuff
, _("Window position: X %d, Y %d"), x
, y
);
8062 EMSG(_("E188: Obtaining window position not implemented for this platform"));
8066 x
= getdigits(&arg
);
8067 arg
= skipwhite(arg
);
8069 y
= getdigits(&arg
);
8070 if (*p
== NUL
|| *arg
!= NUL
)
8072 EMSG(_("E466: :winpos requires two number arguments"));
8077 gui_mch_set_winpos(x
, y
);
8078 else if (gui
.starting
)
8080 /* Remember the coordinates for when the window is opened. */
8084 # ifdef HAVE_TGETENT
8089 mch_set_winpos(x
, y
);
8092 # ifdef HAVE_TGETENT
8094 term_set_winpos(x
, y
);
8101 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
8110 oa
.regname
= eap
->regname
;
8111 oa
.start
.lnum
= eap
->line1
;
8112 oa
.end
.lnum
= eap
->line2
;
8113 oa
.line_count
= eap
->line2
- eap
->line1
+ 1;
8114 oa
.motion_type
= MLINE
;
8115 #ifdef FEAT_VIRTUALEDIT
8118 if (eap
->cmdidx
!= CMD_yank
) /* position cursor for undo */
8121 curwin
->w_cursor
.lnum
= eap
->line1
;
8122 beginline(BL_SOL
| BL_FIX
);
8125 switch (eap
->cmdidx
)
8128 oa
.op_type
= OP_DELETE
;
8133 oa
.op_type
= OP_YANK
;
8134 (void)op_yank(&oa
, FALSE
, TRUE
);
8137 default: /* CMD_rshift or CMD_lshift */
8138 if ((eap
->cmdidx
== CMD_rshift
)
8139 #ifdef FEAT_RIGHTLEFT
8143 oa
.op_type
= OP_RSHIFT
;
8145 oa
.op_type
= OP_LSHIFT
;
8146 op_shift(&oa
, FALSE
, eap
->amount
);
8149 #ifdef FEAT_VIRTUALEDIT
8162 /* ":0put" works like ":1put!". */
8163 if (eap
->line2
== 0)
8166 eap
->forceit
= TRUE
;
8168 curwin
->w_cursor
.lnum
= eap
->line2
;
8169 do_put(eap
->regname
, eap
->forceit
? BACKWARD
: FORWARD
, 1L,
8170 PUT_LINE
|PUT_CURSLINE
);
8174 * Handle ":copy" and ":move".
8182 n
= get_address(&eap
->arg
, FALSE
, FALSE
);
8183 if (eap
->arg
== NULL
) /* error detected */
8185 eap
->nextcmd
= NULL
;
8191 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
8193 if (n
== MAXLNUM
|| n
< 0 || n
> curbuf
->b_ml
.ml_line_count
)
8199 if (eap
->cmdidx
== CMD_move
)
8201 if (do_move(eap
->line1
, eap
->line2
, n
) == FAIL
)
8205 ex_copy(eap
->line1
, eap
->line2
, n
);
8207 beginline(BL_SOL
| BL_FIX
);
8212 * Print the current line if flags were given to the Ex command.
8218 if (eap
->flags
!= 0)
8220 print_line(curwin
->w_cursor
.lnum
, (eap
->flags
& EXFLAG_NR
),
8221 (eap
->flags
& EXFLAG_LIST
));
8222 ex_no_reprint
= TRUE
;
8227 * ":smagic" and ":snomagic".
8233 int magic_save
= p_magic
;
8235 p_magic
= (eap
->cmdidx
== CMD_smagic
);
8237 p_magic
= magic_save
;
8247 curwin
->w_cursor
.lnum
= eap
->line1
;
8248 if (eap
->line1
== eap
->line2
)
8250 if (eap
->addr_count
>= 2) /* :2,2join does nothing */
8252 if (eap
->line2
== curbuf
->b_ml
.ml_line_count
)
8259 do_do_join(eap
->line2
- eap
->line1
+ 1, !eap
->forceit
);
8260 beginline(BL_WHITE
| BL_FIX
);
8265 * ":[addr]@r" or ":[addr]*r": execute register
8273 curwin
->w_cursor
.lnum
= eap
->line2
;
8275 #ifdef USE_ON_FLY_SCROLL
8276 dont_scroll
= TRUE
; /* disallow scrolling here */
8279 /* get the register name. No name means to use the previous one */
8281 if (c
== NUL
|| (c
== '*' && *eap
->cmd
== '*'))
8283 /* Put the register in the typeahead buffer with the "silent" flag. */
8284 if (do_execreg(c
, TRUE
, vim_strchr(p_cpo
, CPO_EXECBUF
) != NULL
, TRUE
)
8291 int save_efr
= exec_from_reg
;
8293 exec_from_reg
= TRUE
;
8296 * Execute from the typeahead buffer.
8297 * Originally this didn't check for the typeahead buffer to be empty,
8298 * thus could read more Ex commands from stdin. It's not clear why,
8299 * it is certainly unexpected.
8301 while ((!stuff_empty() || typebuf
.tb_len
> 0) && vpeekc() == ':')
8302 (void)do_cmdline(NULL
, getexline
, NULL
, DOCMD_NOWAIT
|DOCMD_VERBOSE
);
8304 exec_from_reg
= save_efr
;
8315 do_bang(eap
->addr_count
, eap
, eap
->forceit
, TRUE
, TRUE
);
8326 if (eap
->addr_count
== 1) /* :undo 123 */
8327 undo_time(eap
->line2
, FALSE
, TRUE
);
8344 * ":earlier" and ":later".
8353 char_u
*p
= eap
->arg
;
8357 else if (isdigit(*p
))
8359 count
= getdigits(&p
);
8362 case 's': ++p
; sec
= TRUE
; break;
8363 case 'm': ++p
; sec
= TRUE
; count
*= 60; break;
8364 case 'h': ++p
; sec
= TRUE
; count
*= 60 * 60; break;
8369 EMSG2(_(e_invarg2
), eap
->arg
);
8371 undo_time(eap
->cmdidx
== CMD_earlier
? -count
: count
, sec
, FALSE
);
8375 * ":redir": start/stop redirection.
8383 char_u
*arg
= eap
->arg
;
8385 if (STRICMP(eap
->arg
, "END") == 0)
8399 arg
= skipwhite(arg
);
8403 /* Expand environment variables and "~/". */
8404 fname
= expand_env_save(arg
);
8412 browseFile
= do_browse(BROWSE_SAVE
,
8413 (char_u
*)_("Save Redirection"),
8414 fname
, NULL
, NULL
, BROWSE_FILTER_ALL_FILES
, curbuf
);
8415 if (browseFile
== NULL
)
8416 return; /* operation cancelled */
8419 eap
->forceit
= TRUE
; /* since dialog already asked */
8423 redir_fd
= open_exfile(fname
, eap
->forceit
, mode
);
8427 else if (*arg
== '@')
8429 /* redirect to a register a-z (resp. A-Z for appending) */
8432 if (ASCII_ISALPHA(*arg
)
8433 # ifdef FEAT_CLIPBOARD
8440 if (*arg
== '>' && arg
[1] == '>') /* append */
8444 /* Can use both "@a" and "@a>". */
8447 /* Make register empty when not using @A-@Z and the
8448 * command is valid. */
8449 if (*arg
== NUL
&& !isupper(redir_reg
))
8450 write_reg_contents(redir_reg
, (char_u
*)"", -1, FALSE
);
8456 EMSG2(_(e_invarg2
), eap
->arg
);
8459 else if (*arg
== '=' && arg
[1] == '>')
8463 /* redirect to a variable */
8475 if (var_redir_start(skipwhite(arg
), append
) == OK
)
8480 /* TODO: redirect to a buffer */
8483 EMSG2(_(e_invarg2
), eap
->arg
);
8486 /* Make sure redirection is not off. Can happen for cmdline completion
8487 * that indirectly invokes a command to catch its output. */
8488 if (redir_fd
!= NULL
8490 || redir_reg
|| redir_vname
8497 * ":redraw": force redraw
8503 int r
= RedrawingDisabled
;
8506 RedrawingDisabled
= 0;
8509 update_screen(eap
->forceit
? CLEAR
:
8511 VIsual_active
? INVERTED
:
8518 RedrawingDisabled
= r
;
8521 /* Reset msg_didout, so that a message that's there is overwritten. */
8529 * ":redrawstatus": force redraw of status line(s)
8533 ex_redrawstatus(eap
)
8536 #if defined(FEAT_WINDOWS)
8537 int r
= RedrawingDisabled
;
8540 RedrawingDisabled
= 0;
8543 status_redraw_all();
8545 status_redraw_curbuf();
8548 VIsual_active
? INVERTED
:
8551 RedrawingDisabled
= r
;
8560 if (redir_fd
!= NULL
)
8575 #if defined(FEAT_SESSION) && defined(USE_CRNL)
8576 # define MKSESSION_NL
8577 static int mksession_nl
= FALSE
; /* use NL only in put_eol() */
8581 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
8591 char_u
*browseFile
= NULL
;
8594 int view_session
= FALSE
;
8595 int using_vdir
= FALSE
; /* using 'viewdir'? */
8596 char_u
*viewFile
= NULL
;
8600 if (eap
->cmdidx
== CMD_mksession
|| eap
->cmdidx
== CMD_mkview
)
8603 view_session
= TRUE
;
8613 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
8614 if (eap
->cmdidx
== CMD_mkview
8615 && (*eap
->arg
== NUL
8616 || (vim_isdigit(*eap
->arg
) && eap
->arg
[1] == NUL
)))
8618 eap
->forceit
= TRUE
;
8619 fname
= get_view_file(*eap
->arg
);
8627 if (*eap
->arg
!= NUL
)
8629 else if (eap
->cmdidx
== CMD_mkvimrc
)
8630 fname
= (char_u
*)VIMRC_FILE
;
8632 else if (eap
->cmdidx
== CMD_mksession
)
8633 fname
= (char_u
*)SESSION_FILE
;
8636 fname
= (char_u
*)EXRC_FILE
;
8641 browseFile
= do_browse(BROWSE_SAVE
,
8642 # ifdef FEAT_SESSION
8643 eap
->cmdidx
== CMD_mkview
? (char_u
*)_("Save View") :
8644 eap
->cmdidx
== CMD_mksession
? (char_u
*)_("Save Session") :
8646 (char_u
*)_("Save Setup"),
8647 fname
, (char_u
*)"vim", NULL
, BROWSE_FILTER_MACROS
, NULL
);
8648 if (browseFile
== NULL
)
8651 eap
->forceit
= TRUE
; /* since dialog already asked */
8655 #if defined(FEAT_SESSION) && defined(vim_mkdir)
8656 /* When using 'viewdir' may have to create the directory. */
8657 if (using_vdir
&& !mch_isdir(p_vdir
))
8658 vim_mkdir_emsg(p_vdir
, 0755);
8661 fd
= open_exfile(fname
, eap
->forceit
, WRITEBIN
);
8665 if (eap
->cmdidx
== CMD_mkview
)
8668 flagp
= &ssop_flags
;
8672 /* "unix" in 'sessionoptions': use NL line separator */
8673 if (view_session
&& (*flagp
& SSOP_UNIX
))
8674 mksession_nl
= TRUE
;
8677 /* Write the version command for :mkvimrc */
8678 if (eap
->cmdidx
== CMD_mkvimrc
)
8679 (void)put_line(fd
, "version 6.0");
8682 if (eap
->cmdidx
== CMD_mksession
)
8684 if (put_line(fd
, "let SessionLoad = 1") == FAIL
)
8688 if (eap
->cmdidx
!= CMD_mkview
)
8691 /* Write setting 'compatible' first, because it has side effects.
8692 * For that same reason only do it when needed. */
8694 (void)put_line(fd
, "if !&cp | set cp | endif");
8696 (void)put_line(fd
, "if &cp | set nocp | endif");
8701 || (eap
->cmdidx
== CMD_mksession
8702 && (*flagp
& SSOP_OPTIONS
)))
8704 failed
|= (makemap(fd
, NULL
) == FAIL
8705 || makeset(fd
, OPT_GLOBAL
, FALSE
) == FAIL
);
8708 if (!failed
&& view_session
)
8710 if (put_line(fd
, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL
)
8712 if (eap
->cmdidx
== CMD_mksession
)
8714 char_u dirnow
[MAXPATHL
]; /* current directory */
8717 * Change to session file's dir.
8719 if (mch_dirname(dirnow
, MAXPATHL
) == FAIL
8720 || mch_chdir((char *)dirnow
) != 0)
8722 if (*dirnow
!= NUL
&& (ssop_flags
& SSOP_SESDIR
))
8724 if (vim_chdirfile(fname
) == OK
)
8725 shorten_fnames(TRUE
);
8727 else if (*dirnow
!= NUL
8728 && (ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)
8730 (void)mch_chdir((char *)globaldir
);
8731 shorten_fnames(TRUE
);
8734 failed
|= (makeopens(fd
, dirnow
) == FAIL
);
8736 /* restore original dir */
8737 if (*dirnow
!= NUL
&& ((ssop_flags
& SSOP_SESDIR
)
8738 || ((ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)))
8740 if (mch_chdir((char *)dirnow
) != 0)
8741 EMSG(_(e_prev_dir
));
8742 shorten_fnames(TRUE
);
8747 failed
|= (put_view(fd
, curwin
, !using_vdir
, flagp
) == FAIL
);
8749 if (put_line(fd
, "let &so = s:so_save | let &siso = s:siso_save")
8752 if (put_line(fd
, "doautoall SessionLoadPost") == FAIL
)
8754 if (eap
->cmdidx
== CMD_mksession
)
8756 if (put_line(fd
, "unlet SessionLoad") == FAIL
)
8761 if (put_line(fd
, "\" vim: set ft=vim :") == FAIL
)
8764 failed
|= fclose(fd
);
8768 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
8769 else if (eap
->cmdidx
== CMD_mksession
)
8771 /* successful session write - set this_session var */
8772 char_u tbuf
[MAXPATHL
];
8774 if (vim_FullName(fname
, tbuf
, MAXPATHL
, FALSE
) == OK
)
8775 set_vim_var_string(VV_THIS_SESSION
, tbuf
, -1);
8779 mksession_nl
= FALSE
;
8785 vim_free(browseFile
);
8792 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
8796 vim_mkdir_emsg(name
, prot
)
8800 if (vim_mkdir(name
, prot
) != 0)
8802 EMSG2(_("E739: Cannot create directory: %s"), name
);
8810 * Open a file for writing for an Ex command, with some checks.
8811 * Return file descriptor, or NULL on failure.
8814 open_exfile(fname
, forceit
, mode
)
8817 char *mode
; /* "w" for create new file or "a" for append */
8822 /* with Unix it is possible to open a directory */
8823 if (mch_isdir(fname
))
8825 EMSG2(_(e_isadir2
), fname
);
8829 if (!forceit
&& *mode
!= 'a' && vim_fexists(fname
))
8831 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname
);
8835 if ((fd
= mch_fopen((char *)fname
, mode
)) == NULL
)
8836 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname
);
8850 if (*eap
->arg
== NUL
) /* No argument? */
8852 else if (eap
->arg
[1] != NUL
) /* more than one character? */
8853 EMSG(_(e_trailing
));
8856 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
8857 curwin
->w_cursor
.lnum
= eap
->line2
;
8858 beginline(BL_WHITE
| BL_FIX
);
8859 if (setmark(*eap
->arg
) == FAIL
) /* set mark */
8860 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
8861 curwin
->w_cursor
= pos
; /* restore curwin->w_cursor */
8866 * Update w_topline, w_leftcol and the cursor position.
8869 update_topline_cursor()
8871 check_cursor(); /* put cursor on valid line */
8873 if (!curwin
->w_p_wrap
)
8878 #ifdef FEAT_EX_EXTRA
8880 * ":normal[!] {commands}": Execute normal mode commands.
8886 int save_msg_scroll
= msg_scroll
;
8887 int save_restart_edit
= restart_edit
;
8888 int save_msg_didout
= msg_didout
;
8889 int save_State
= State
;
8891 int save_insertmode
= p_im
;
8892 int save_finish_op
= finish_op
;
8899 if (ex_normal_lock
> 0)
8904 if (ex_normal_busy
>= p_mmd
)
8906 EMSG(_("E192: Recursive use of :normal too deep"));
8911 msg_scroll
= FALSE
; /* no msg scrolling in Normal mode */
8912 restart_edit
= 0; /* don't go to Insert mode */
8913 p_im
= FALSE
; /* don't use 'insertmode' */
8917 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
8918 * this for the K_SPECIAL leading byte, otherwise special keys will not
8925 /* Count the number of characters to be escaped. */
8926 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8929 if (*p
== CSI
) /* leadbyte CSI */
8932 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8933 if (*++p
== K_SPECIAL
/* trailbyte K_SPECIAL or CSI */
8942 arg
= alloc((unsigned)(STRLEN(eap
->arg
) + len
+ 1));
8946 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
8952 arg
[len
++] = KS_EXTRA
;
8953 arg
[len
++] = (int)KE_CSI
;
8956 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
8959 if (*p
== K_SPECIAL
)
8961 arg
[len
++] = KS_SPECIAL
;
8962 arg
[len
++] = KE_FILLER
;
8967 arg
[len
++] = KS_EXTRA
;
8968 arg
[len
++] = (int)KE_CSI
;
8980 * Save the current typeahead. This is required to allow using ":normal"
8981 * from an event handler and makes sure we don't hang when the argument
8982 * ends with half a command.
8984 save_typeahead(&tabuf
);
8985 if (tabuf
.typebuf_valid
)
8988 * Repeat the :normal command for each line in the range. When no
8989 * range given, execute it just once, without positioning the cursor
8994 if (eap
->addr_count
!= 0)
8996 curwin
->w_cursor
.lnum
= eap
->line1
++;
8997 curwin
->w_cursor
.col
= 0;
9004 eap
->arg
, eap
->forceit
? REMAP_NONE
: REMAP_YES
, FALSE
);
9006 while (eap
->addr_count
> 0 && eap
->line1
<= eap
->line2
&& !got_int
);
9009 /* Might not return to the main loop when in an event handler. */
9010 update_topline_cursor();
9012 /* Restore the previous typeahead. */
9013 restore_typeahead(&tabuf
);
9016 msg_scroll
= save_msg_scroll
;
9017 restart_edit
= save_restart_edit
;
9018 p_im
= save_insertmode
;
9019 finish_op
= save_finish_op
;
9020 msg_didout
|= save_msg_didout
; /* don't reset msg_didout now */
9022 /* Restore the state (needed when called from a function executed for
9031 * ":startinsert", ":startreplace" and ":startgreplace"
9039 coladvance((colnr_T
)MAXCOL
);
9040 curwin
->w_curswant
= MAXCOL
;
9041 curwin
->w_set_curswant
= FALSE
;
9044 /* Ignore the command when already in Insert mode. Inserting an
9045 * expression register that invokes a function can do this. */
9049 if (eap
->cmdidx
== CMD_startinsert
)
9051 else if (eap
->cmdidx
== CMD_startreplace
)
9058 if (eap
->cmdidx
== CMD_startinsert
)
9060 curwin
->w_curswant
= 0; /* avoid MAXCOL */
9073 stop_insert_mode
= TRUE
;
9077 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
9079 * Execute normal mode command "cmd".
9080 * "remap" can be REMAP_NONE or REMAP_YES.
9083 exec_normal_cmd(cmd
, remap
, silent
)
9091 * Stuff the argument into the typeahead buffer.
9092 * Execute normal_cmd() until there is no typeahead left.
9096 ins_typebuf(cmd
, remap
, 0, TRUE
, silent
);
9097 while ((!stuff_empty() || (!typebuf_typed() && typebuf
.tb_len
> 0))
9100 update_topline_cursor();
9101 normal_cmd(&oa
, FALSE
); /* execute a Normal mode cmd */
9111 find_pattern_in_path(NULL
, 0, 0, FALSE
, FALSE
, CHECK_PATH
, 1L,
9112 eap
->forceit
? ACTION_SHOW_ALL
: ACTION_SHOW
,
9113 (linenr_T
)1, (linenr_T
)MAXLNUM
);
9116 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
9124 g_do_tagpreview
= p_pvh
;
9126 g_do_tagpreview
= 0;
9139 switch (cmdnames
[eap
->cmdidx
].cmd_name
[2])
9141 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
9142 if (cmdnames
[eap
->cmdidx
].cmd_name
[0] == 'p')
9143 action
= ACTION_GOTO
;
9145 action
= ACTION_SHOW
;
9147 case 'i': /* ":ilist" and ":dlist" */
9148 action
= ACTION_SHOW_ALL
;
9150 case 'u': /* ":ijump" and ":djump" */
9151 action
= ACTION_GOTO
;
9153 default: /* ":isplit" and ":dsplit" */
9154 action
= ACTION_SPLIT
;
9159 if (vim_isdigit(*eap
->arg
)) /* get count */
9161 n
= getdigits(&eap
->arg
);
9162 eap
->arg
= skipwhite(eap
->arg
);
9164 if (*eap
->arg
== '/') /* Match regexp, not just whole words */
9168 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
9174 /* Check for trailing illegal characters */
9175 if (!ends_excmd(*p
))
9176 eap
->errmsg
= e_trailing
;
9178 eap
->nextcmd
= check_nextcmd(p
);
9182 find_pattern_in_path(eap
->arg
, 0, (int)STRLEN(eap
->arg
),
9183 whole
, !eap
->forceit
,
9184 *eap
->cmd
== 'd' ? FIND_DEFINE
: FIND_ANY
,
9185 n
, action
, eap
->line1
, eap
->line2
);
9191 # ifdef FEAT_QUICKFIX
9193 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
9199 g_do_tagpreview
= p_pvh
;
9200 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9210 win_T
*curwin_save
= curwin
;
9212 g_do_tagpreview
= p_pvh
;
9213 prepare_tagpreview(TRUE
);
9214 keep_help_flag
= curwin_save
->w_buffer
->b_help
;
9215 do_exedit(eap
, NULL
);
9216 keep_help_flag
= FALSE
;
9217 if (curwin
!= curwin_save
&& win_valid(curwin_save
))
9219 /* Return cursor to where we were */
9221 redraw_later(VALID
);
9222 win_enter(curwin_save
, TRUE
);
9224 g_do_tagpreview
= 0;
9229 * ":stag", ":stselect" and ":stjump".
9235 postponed_split
= -1;
9236 postponed_split_flags
= cmdmod
.split
;
9237 postponed_split_tab
= cmdmod
.tab
;
9238 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9239 postponed_split_flags
= 0;
9240 postponed_split_tab
= 0;
9245 * ":tag", ":tselect", ":tjump", ":tnext", etc.
9251 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
);
9255 ex_tag_cmd(eap
, name
)
9263 case 'j': cmd
= DT_JUMP
; /* ":tjump" */
9265 case 's': cmd
= DT_SELECT
; /* ":tselect" */
9267 case 'p': cmd
= DT_PREV
; /* ":tprevious" */
9269 case 'N': cmd
= DT_PREV
; /* ":tNext" */
9271 case 'n': cmd
= DT_NEXT
; /* ":tnext" */
9273 case 'o': cmd
= DT_POP
; /* ":pop" */
9275 case 'f': /* ":tfirst" */
9276 case 'r': cmd
= DT_FIRST
; /* ":trewind" */
9278 case 'l': cmd
= DT_LAST
; /* ":tlast" */
9280 default: /* ":tag" */
9294 #ifndef FEAT_QUICKFIX
9302 do_tag(eap
->arg
, cmd
, eap
->addr_count
> 0 ? (int)eap
->line2
: 1,
9303 eap
->forceit
, TRUE
);
9307 * Evaluate cmdline variables.
9309 * change '%' to curbuf->b_ffname
9310 * '#' to curwin->w_altfile
9311 * '<cword>' to word under the cursor
9312 * '<cWORD>' to WORD under the cursor
9313 * '<cfile>' to path name under the cursor
9314 * '<sfile>' to sourced file name
9315 * '<afile>' to file name for autocommand
9316 * '<abuf>' to buffer number for autocommand
9317 * '<amatch>' to matching name for autocommand
9319 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
9320 * "" for error without a message) and NULL is returned.
9321 * Returns an allocated string if a valid match was found.
9322 * Returns NULL if no match was found. "usedlen" then still contains the
9323 * number of characters to skip.
9326 eval_vars(src
, srcstart
, usedlen
, lnump
, errormsg
, escaped
)
9327 char_u
*src
; /* pointer into commandline */
9328 char_u
*srcstart
; /* beginning of valid memory for src */
9329 int *usedlen
; /* characters after src that are used */
9330 linenr_T
*lnump
; /* line number for :e command, or NULL */
9331 char_u
**errormsg
; /* pointer to error message */
9332 int *escaped
; /* return value has escaped white space (can
9338 char_u
*resultbuf
= NULL
;
9341 int valid
= VALID_HEAD
+ VALID_PATH
; /* assume valid result */
9343 #ifdef FEAT_MODIFY_FNAME
9344 int skip_mod
= FALSE
;
9346 static char *(spec_str
[]) =
9352 "<cword>", /* cursor word */
9353 #define SPEC_CWORD 2
9354 "<cWORD>", /* cursor WORD */
9355 #define SPEC_CCWORD 3
9356 "<cfile>", /* cursor path name */
9357 #define SPEC_CFILE 4
9358 "<sfile>", /* ":so" file name */
9359 #define SPEC_SFILE 5
9361 "<afile>", /* autocommand file name */
9362 # define SPEC_AFILE 6
9363 "<abuf>", /* autocommand buffer number */
9364 # define SPEC_ABUF 7
9365 "<amatch>", /* autocommand match name */
9366 # define SPEC_AMATCH 8
9368 #ifdef FEAT_CLIENTSERVER
9370 # define SPEC_CLIENT 9
9373 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
9375 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
9380 if (escaped
!= NULL
)
9384 * Check if there is something to do.
9386 for (spec_idx
= 0; spec_idx
< SPEC_COUNT
; ++spec_idx
)
9388 *usedlen
= (int)STRLEN(spec_str
[spec_idx
]);
9389 if (STRNCMP(src
, spec_str
[spec_idx
], *usedlen
) == 0)
9392 if (spec_idx
== SPEC_COUNT
) /* no match */
9399 * Skip when preceded with a backslash "\%" and "\#".
9400 * Note: In "\\%" the % is also not recognized!
9402 if (src
> srcstart
&& src
[-1] == '\\')
9405 STRCPY(src
- 1, src
); /* remove backslash */
9410 * word or WORD under cursor
9412 if (spec_idx
== SPEC_CWORD
|| spec_idx
== SPEC_CCWORD
)
9414 resultlen
= find_ident_under_cursor(&result
, spec_idx
== SPEC_CWORD
?
9415 (FIND_IDENT
|FIND_STRING
) : FIND_STRING
);
9418 *errormsg
= (char_u
*)"";
9424 * '#': Alternate file name
9425 * '%': Current file name
9426 * File name under the cursor
9427 * File name for autocommand
9428 * and following modifiers
9434 case SPEC_PERC
: /* '%': current file */
9435 if (curbuf
->b_fname
== NULL
)
9437 result
= (char_u
*)"";
9438 valid
= 0; /* Must have ":p:h" to be valid */
9442 /* Always use the full path for RISC OS if possible. */
9443 result
= curbuf
->b_ffname
;
9445 result
= curbuf
->b_fname
;
9447 result
= curbuf
->b_fname
;
9451 case SPEC_HASH
: /* '#' or "#99": alternate file */
9452 if (src
[1] == '#') /* "##": the argument list */
9457 if (escaped
!= NULL
)
9459 #ifdef FEAT_MODIFY_FNAME
9465 i
= (int)getdigits(&s
);
9466 *usedlen
= (int)(s
- src
); /* length of what we expand */
9468 buf
= buflist_findnr(i
);
9471 *errormsg
= (char_u
*)_("E194: No alternate file name to substitute for '#'");
9476 if (buf
->b_fname
== NULL
)
9478 result
= (char_u
*)"";
9479 valid
= 0; /* Must have ":p:h" to be valid */
9482 result
= buf
->b_fname
;
9485 #ifdef FEAT_SEARCHPATH
9486 case SPEC_CFILE
: /* file name under cursor */
9487 result
= file_name_at_cursor(FNAME_MESS
|FNAME_HYP
, 1L, NULL
);
9490 *errormsg
= (char_u
*)"";
9493 resultbuf
= result
; /* remember allocated string */
9498 case SPEC_AFILE
: /* file name for autocommand */
9499 result
= autocmd_fname
;
9502 *errormsg
= (char_u
*)_("E495: no autocommand file name to substitute for \"<afile>\"");
9507 case SPEC_ABUF
: /* buffer number for autocommand */
9508 if (autocmd_bufnr
<= 0)
9510 *errormsg
= (char_u
*)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
9513 sprintf((char *)strbuf
, "%d", autocmd_bufnr
);
9517 case SPEC_AMATCH
: /* match name for autocommand */
9518 result
= autocmd_match
;
9521 *errormsg
= (char_u
*)_("E497: no autocommand match name to substitute for \"<amatch>\"");
9527 case SPEC_SFILE
: /* file name for ":so" command */
9528 result
= sourcing_name
;
9531 *errormsg
= (char_u
*)_("E498: no :source file name to substitute for \"<sfile>\"");
9535 #if defined(FEAT_CLIENTSERVER)
9536 case SPEC_CLIENT
: /* Source of last submitted input */
9537 sprintf((char *)strbuf
, PRINTF_HEX_LONG_U
,
9538 (long_u
)clientWindow
);
9544 resultlen
= (int)STRLEN(result
); /* length of new string */
9545 if (src
[*usedlen
] == '<') /* remove the file name extension */
9549 if ((s
= vim_strrchr(result
, '/')) != NULL
&& s
>= gettail(result
))
9551 if ((s
= vim_strrchr(result
, '.')) != NULL
&& s
>= gettail(result
))
9553 resultlen
= (int)(s
- result
);
9555 #ifdef FEAT_MODIFY_FNAME
9558 valid
|= modify_fname(src
, usedlen
, &result
, &resultbuf
,
9562 *errormsg
= (char_u
*)"";
9569 if (resultlen
== 0 || valid
!= VALID_HEAD
+ VALID_PATH
)
9571 if (valid
!= VALID_HEAD
+ VALID_PATH
)
9572 /* xgettext:no-c-format */
9573 *errormsg
= (char_u
*)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
9575 *errormsg
= (char_u
*)_("E500: Evaluates to an empty string");
9579 result
= vim_strnsave(result
, resultlen
);
9580 vim_free(resultbuf
);
9585 * Concatenate all files in the argument list, separated by spaces, and return
9586 * it in one allocated string.
9587 * Spaces and backslashes in the file names are escaped with a backslash.
9588 * Returns NULL when out of memory.
9595 char_u
*retval
= NULL
;
9599 * Do this loop two times:
9600 * first time: compute the total length
9601 * second time: concatenate the names
9606 for (idx
= 0; idx
< ARGCOUNT
; ++idx
)
9608 p
= alist_name(&ARGLIST
[idx
]);
9613 /* insert a space in between names */
9618 for ( ; *p
!= NUL
; ++p
)
9620 if (*p
== ' ' || *p
== '\\')
9622 /* insert a backslash */
9634 /* second time: break here */
9641 /* allocate memory */
9642 retval
= alloc(len
+ 1);
9650 #if defined(FEAT_AUTOCMD) || defined(PROTO)
9652 * Expand the <sfile> string in "arg".
9654 * Returns an allocated string, or NULL for any error.
9668 result
= vim_strsave(arg
);
9672 for (p
= result
; *p
; )
9674 if (STRNCMP(p
, "<sfile>", 7) != 0)
9678 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
9679 repl
= eval_vars(p
, result
, &srclen
, NULL
, &errormsg
, NULL
);
9680 if (errormsg
!= NULL
)
9687 if (repl
== NULL
) /* no match (cannot happen) */
9692 len
= (int)STRLEN(result
) - srclen
+ (int)STRLEN(repl
) + 1;
9693 newres
= alloc(len
);
9700 mch_memmove(newres
, result
, (size_t)(p
- result
));
9701 STRCPY(newres
+ (p
- result
), repl
);
9702 len
= (int)STRLEN(newres
);
9703 STRCAT(newres
, p
+ srclen
);
9707 p
= newres
+ len
; /* continue after the match */
9716 static int ses_winsizes
__ARGS((FILE *fd
, int restore_size
,
9717 win_T
*tab_firstwin
));
9718 static int ses_win_rec
__ARGS((FILE *fd
, frame_T
*fr
));
9719 static frame_T
*ses_skipframe
__ARGS((frame_T
*fr
));
9720 static int ses_do_frame
__ARGS((frame_T
*fr
));
9721 static int ses_do_win
__ARGS((win_T
*wp
));
9722 static int ses_arglist
__ARGS((FILE *fd
, char *cmd
, garray_T
*gap
, int fullname
, unsigned *flagp
));
9723 static int ses_put_fname
__ARGS((FILE *fd
, char_u
*name
, unsigned *flagp
));
9724 static int ses_fname
__ARGS((FILE *fd
, buf_T
*buf
, unsigned *flagp
));
9727 * Write openfile commands for the current buffers to an .exrc file.
9728 * Return FAIL on error, OK otherwise.
9731 makeopens(fd
, dirnow
)
9733 char_u
*dirnow
; /* Current directory name */
9736 int only_save_windows
= TRUE
;
9739 int restore_size
= TRUE
;
9742 win_T
*edited_win
= NULL
;
9744 win_T
*tab_firstwin
;
9745 frame_T
*tab_topframe
;
9747 if (ssop_flags
& SSOP_BUFFERS
)
9748 only_save_windows
= FALSE
; /* Save ALL buffers */
9751 * Begin by setting the this_session variable, and then other
9752 * sessionable variables.
9755 if (put_line(fd
, "let v:this_session=expand(\"<sfile>:p\")") == FAIL
)
9757 if (ssop_flags
& SSOP_GLOBALS
)
9758 if (store_session_globals(fd
) == FAIL
)
9763 * Close all windows but one.
9765 if (put_line(fd
, "silent only") == FAIL
)
9769 * Now a :cd command to the session directory or the current directory
9771 if (ssop_flags
& SSOP_SESDIR
)
9773 if (put_line(fd
, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
9777 else if (ssop_flags
& SSOP_CURDIR
)
9779 sname
= home_replace_save(NULL
, globaldir
!= NULL
? globaldir
: dirnow
);
9781 || fputs("cd ", fd
) < 0
9782 || ses_put_fname(fd
, sname
, &ssop_flags
) == FAIL
9783 || put_eol(fd
) == FAIL
)
9792 * If there is an empty, unnamed buffer we will wipe it out later.
9793 * Remember the buffer number.
9795 if (put_line(fd
, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL
)
9797 if (put_line(fd
, " let s:wipebuf = bufnr('%')") == FAIL
)
9799 if (put_line(fd
, "endif") == FAIL
)
9803 * Now save the current files, current buffer first.
9805 if (put_line(fd
, "set shortmess=aoO") == FAIL
)
9808 /* Now put the other buffers into the buffer list */
9809 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
9811 if (!(only_save_windows
&& buf
->b_nwindows
== 0)
9812 && !(buf
->b_help
&& !(ssop_flags
& SSOP_HELP
))
9813 && buf
->b_fname
!= NULL
9816 if (fprintf(fd
, "badd +%ld ", buf
->b_wininfo
== NULL
? 1L
9817 : buf
->b_wininfo
->wi_fpos
.lnum
) < 0
9818 || ses_fname(fd
, buf
, &ssop_flags
) == FAIL
)
9823 /* the global argument list */
9824 if (ses_arglist(fd
, "args", &global_alist
.al_ga
,
9825 !(ssop_flags
& SSOP_CURDIR
), &ssop_flags
) == FAIL
)
9828 if (ssop_flags
& SSOP_RESIZE
)
9830 /* Note: after the restore we still check it worked!*/
9831 if (fprintf(fd
, "set lines=%ld columns=%ld" , Rows
, Columns
) < 0
9832 || put_eol(fd
) == FAIL
)
9837 if (gui
.in_use
&& (ssop_flags
& SSOP_WINPOS
))
9841 if (gui_mch_get_winpos(&x
, &y
) == OK
)
9843 /* Note: after the restore we still check it worked!*/
9844 if (fprintf(fd
, "winpos %d %d", x
, y
) < 0 || put_eol(fd
) == FAIL
)
9851 * May repeat putting Windows for each tab, when "tabpages" is in
9853 * Don't use goto_tabpage(), it may change directory and trigger
9856 tab_firstwin
= firstwin
; /* first window in tab page "tabnr" */
9857 tab_topframe
= topframe
;
9858 for (tabnr
= 1; ; ++tabnr
)
9860 int need_tabnew
= FALSE
;
9862 if ((ssop_flags
& SSOP_TABPAGES
))
9864 tabpage_T
*tp
= find_tabpage(tabnr
);
9867 break; /* done all tab pages */
9870 tab_firstwin
= firstwin
;
9871 tab_topframe
= topframe
;
9875 tab_firstwin
= tp
->tp_firstwin
;
9876 tab_topframe
= tp
->tp_topframe
;
9883 * Before creating the window layout, try loading one file. If this
9884 * is aborted we don't end up with a number of useless windows.
9885 * This may have side effects! (e.g., compressed or network file).
9887 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9890 && wp
->w_buffer
->b_ffname
!= NULL
9891 && !wp
->w_buffer
->b_help
9892 #ifdef FEAT_QUICKFIX
9893 && !bt_nofile(wp
->w_buffer
)
9897 if (fputs(need_tabnew
? "tabedit " : "edit ", fd
) < 0
9898 || ses_fname(fd
, wp
->w_buffer
, &ssop_flags
) == FAIL
)
9900 need_tabnew
= FALSE
;
9901 if (!wp
->w_arg_idx_invalid
)
9907 /* If no file got edited create an empty tab page. */
9908 if (need_tabnew
&& put_line(fd
, "tabnew") == FAIL
)
9912 * Save current window layout.
9914 if (put_line(fd
, "set splitbelow splitright") == FAIL
)
9916 if (ses_win_rec(fd
, tab_topframe
) == FAIL
)
9918 if (!p_sb
&& put_line(fd
, "set nosplitbelow") == FAIL
)
9920 if (!p_spr
&& put_line(fd
, "set nosplitright") == FAIL
)
9924 * Check if window sizes can be restored (no windows omitted).
9925 * Remember the window number of the current window after restoring.
9928 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= W_NEXT(wp
))
9933 restore_size
= FALSE
;
9938 /* Go to the first window. */
9939 if (put_line(fd
, "wincmd t") == FAIL
)
9943 * If more than one window, see if sizes can be restored.
9944 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
9945 * resized when moving between windows.
9946 * Do this before restoring the view, so that the topline and the
9947 * cursor can be set. This is done again below.
9949 if (put_line(fd
, "set winheight=1 winwidth=1") == FAIL
)
9951 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
9955 * Restore the view of the window (options, file, cursor, etc.).
9957 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
9959 if (!ses_do_win(wp
))
9961 if (put_view(fd
, wp
, wp
!= edited_win
, &ssop_flags
) == FAIL
)
9963 if (nr
> 1 && put_line(fd
, "wincmd w") == FAIL
)
9968 * Restore cursor to the current window if it's not the first one.
9970 if (cnr
> 1 && (fprintf(fd
, "%dwincmd w", cnr
) < 0
9971 || put_eol(fd
) == FAIL
))
9975 * Restore window sizes again after jumping around in windows, because
9976 * the current window has a minimum size while others may not.
9978 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
9981 /* Don't continue in another tab page when doing only the current one
9982 * or when at the last tab page. */
9983 if (!(ssop_flags
& SSOP_TABPAGES
))
9987 if (ssop_flags
& SSOP_TABPAGES
)
9989 if (fprintf(fd
, "tabnext %d", tabpage_index(curtab
)) < 0
9990 || put_eol(fd
) == FAIL
)
9995 * Wipe out an empty unnamed buffer we started in.
9997 if (put_line(fd
, "if exists('s:wipebuf')") == FAIL
)
9999 if (put_line(fd
, " silent exe 'bwipe ' . s:wipebuf") == FAIL
)
10001 if (put_line(fd
, "endif") == FAIL
)
10003 if (put_line(fd
, "unlet! s:wipebuf") == FAIL
)
10006 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
10007 if (fprintf(fd
, "set winheight=%ld winwidth=%ld shortmess=%s",
10008 p_wh
, p_wiw
, p_shm
) < 0 || put_eol(fd
) == FAIL
)
10012 * Lastly, execute the x.vim file if it exists.
10014 if (put_line(fd
, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
10015 || put_line(fd
, "if file_readable(s:sx)") == FAIL
10016 || put_line(fd
, " exe \"source \" . s:sx") == FAIL
10017 || put_line(fd
, "endif") == FAIL
)
10024 ses_winsizes(fd
, restore_size
, tab_firstwin
)
10027 win_T
*tab_firstwin
;
10032 if (restore_size
&& (ssop_flags
& SSOP_WINSIZE
))
10034 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10036 if (!ses_do_win(wp
))
10040 /* restore height when not full height */
10041 if (wp
->w_height
+ wp
->w_status_height
< topframe
->fr_height
10043 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
10044 n
, (long)wp
->w_height
, Rows
/ 2, Rows
) < 0
10045 || put_eol(fd
) == FAIL
))
10048 /* restore width when not full width */
10049 if (wp
->w_width
< Columns
&& (fprintf(fd
,
10050 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
10051 n
, (long)wp
->w_width
, Columns
/ 2, Columns
) < 0
10052 || put_eol(fd
) == FAIL
))
10058 /* Just equalise window sizes */
10059 if (put_line(fd
, "wincmd =") == FAIL
)
10066 * Write commands to "fd" to recursively create windows for frame "fr",
10067 * horizontally and vertically split.
10068 * After the commands the last window in the frame is the current window.
10069 * Returns FAIL when writing the commands to "fd" fails.
10072 ses_win_rec(fd
, fr
)
10079 if (fr
->fr_layout
!= FR_LEAF
)
10081 /* Find first frame that's not skipped and then create a window for
10082 * each following one (first frame is already there). */
10083 frc
= ses_skipframe(fr
->fr_child
);
10085 while ((frc
= ses_skipframe(frc
->fr_next
)) != NULL
)
10087 /* Make window as big as possible so that we have lots of room
10089 if (put_line(fd
, "wincmd _ | wincmd |") == FAIL
10090 || put_line(fd
, fr
->fr_layout
== FR_COL
10091 ? "split" : "vsplit") == FAIL
)
10096 /* Go back to the first window. */
10097 if (count
> 0 && (fprintf(fd
, fr
->fr_layout
== FR_COL
10098 ? "%dwincmd k" : "%dwincmd h", count
) < 0
10099 || put_eol(fd
) == FAIL
))
10102 /* Recursively create frames/windows in each window of this column or
10104 frc
= ses_skipframe(fr
->fr_child
);
10105 while (frc
!= NULL
)
10107 ses_win_rec(fd
, frc
);
10108 frc
= ses_skipframe(frc
->fr_next
);
10109 /* Go to next window. */
10110 if (frc
!= NULL
&& put_line(fd
, "wincmd w") == FAIL
)
10118 * Skip frames that don't contain windows we want to save in the Session.
10119 * Returns NULL when there none.
10127 for (frc
= fr
; frc
!= NULL
; frc
= frc
->fr_next
)
10128 if (ses_do_frame(frc
))
10134 * Return TRUE if frame "fr" has a window somewhere that we want to save in
10143 if (fr
->fr_layout
== FR_LEAF
)
10144 return ses_do_win(fr
->fr_win
);
10145 for (frc
= fr
->fr_child
; frc
!= NULL
; frc
= frc
->fr_next
)
10146 if (ses_do_frame(frc
))
10152 * Return non-zero if window "wp" is to be stored in the Session.
10158 if (wp
->w_buffer
->b_fname
== NULL
10159 #ifdef FEAT_QUICKFIX
10160 /* When 'buftype' is "nofile" can't restore the window contents. */
10161 || bt_nofile(wp
->w_buffer
)
10164 return (ssop_flags
& SSOP_BLANK
);
10165 if (wp
->w_buffer
->b_help
)
10166 return (ssop_flags
& SSOP_HELP
);
10171 * Write commands to "fd" to restore the view of a window.
10172 * Caller must make sure 'scrolloff' is zero.
10175 put_view(fd
, wp
, add_edit
, flagp
)
10178 int add_edit
; /* add ":edit" command to view */
10179 unsigned *flagp
; /* vop_flags or ssop_flags */
10181 win_T
*save_curwin
;
10184 int did_next
= FALSE
;
10186 /* Always restore cursor position for ":mksession". For ":mkview" only
10187 * when 'viewoptions' contains "cursor". */
10188 do_cursor
= (flagp
== &ssop_flags
|| *flagp
& SSOP_CURSOR
);
10191 * Local argument list.
10193 if (wp
->w_alist
== &global_alist
)
10195 if (put_line(fd
, "argglobal") == FAIL
)
10200 if (ses_arglist(fd
, "arglocal", &wp
->w_alist
->al_ga
,
10201 flagp
== &vop_flags
10202 || !(*flagp
& SSOP_CURDIR
)
10203 || wp
->w_localdir
!= NULL
, flagp
) == FAIL
)
10207 /* Only when part of a session: restore the argument index. Some
10208 * arguments may have been deleted, check if the index is valid. */
10209 if (wp
->w_arg_idx
!= 0 && wp
->w_arg_idx
<= WARGCOUNT(wp
)
10210 && flagp
== &ssop_flags
)
10212 if (fprintf(fd
, "%ldnext", (long)wp
->w_arg_idx
) < 0
10213 || put_eol(fd
) == FAIL
)
10218 /* Edit the file. Skip this when ":next" already did it. */
10219 if (add_edit
&& (!did_next
|| wp
->w_arg_idx_invalid
))
10224 if (wp
->w_buffer
->b_ffname
!= NULL
10225 #ifdef FEAT_QUICKFIX
10226 && !bt_nofile(wp
->w_buffer
)
10231 * Editing a file in this buffer: use ":edit file".
10232 * This may have side effects! (e.g., compressed or network file).
10234 if (fputs("edit ", fd
) < 0
10235 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10240 /* No file in this buffer, just make it empty. */
10241 if (put_line(fd
, "enew") == FAIL
)
10243 #ifdef FEAT_QUICKFIX
10244 if (wp
->w_buffer
->b_ffname
!= NULL
)
10246 /* The buffer does have a name, but it's not a file name. */
10247 if (fputs("file ", fd
) < 0
10248 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10257 * Local mappings and abbreviations.
10259 if ((*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10260 && makemap(fd
, wp
->w_buffer
) == FAIL
)
10264 * Local options. Need to go to the window temporarily.
10265 * Store only local values when using ":mkview" and when ":mksession" is
10266 * used and 'sessionoptions' doesn't include "options".
10267 * Some folding options are always stored when "folds" is included,
10268 * otherwise the folds would not be restored correctly.
10270 save_curwin
= curwin
;
10272 curbuf
= curwin
->w_buffer
;
10273 if (*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10274 f
= makeset(fd
, OPT_LOCAL
,
10275 flagp
== &vop_flags
|| !(*flagp
& SSOP_OPTIONS
));
10276 #ifdef FEAT_FOLDING
10277 else if (*flagp
& SSOP_FOLDS
)
10278 f
= makefoldset(fd
);
10282 curwin
= save_curwin
;
10283 curbuf
= curwin
->w_buffer
;
10287 #ifdef FEAT_FOLDING
10289 * Save Folds when 'buftype' is empty and for help files.
10291 if ((*flagp
& SSOP_FOLDS
)
10292 && wp
->w_buffer
->b_ffname
!= NULL
10293 # ifdef FEAT_QUICKFIX
10294 && (*wp
->w_buffer
->b_p_bt
== NUL
|| wp
->w_buffer
->b_help
)
10298 if (put_folds(fd
, wp
) == FAIL
)
10304 * Set the cursor after creating folds, since that moves the cursor.
10309 /* Restore the cursor line in the file and relatively in the
10310 * window. Don't use "G", it changes the jumplist. */
10311 if (fprintf(fd
, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
10312 (long)wp
->w_cursor
.lnum
,
10313 (long)(wp
->w_cursor
.lnum
- wp
->w_topline
),
10314 (long)wp
->w_height
/ 2, (long)wp
->w_height
) < 0
10315 || put_eol(fd
) == FAIL
10316 || put_line(fd
, "if s:l < 1 | let s:l = 1 | endif") == FAIL
10317 || put_line(fd
, "exe s:l") == FAIL
10318 || put_line(fd
, "normal! zt") == FAIL
10319 || fprintf(fd
, "%ld", (long)wp
->w_cursor
.lnum
) < 0
10320 || put_eol(fd
) == FAIL
)
10322 /* Restore the cursor column and left offset when not wrapping. */
10323 if (wp
->w_cursor
.col
== 0)
10325 if (put_line(fd
, "normal! 0") == FAIL
)
10330 if (!wp
->w_p_wrap
&& wp
->w_leftcol
> 0 && wp
->w_width
> 0)
10333 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
10334 (long)wp
->w_cursor
.col
,
10335 (long)(wp
->w_cursor
.col
- wp
->w_leftcol
),
10336 (long)wp
->w_width
/ 2, (long)wp
->w_width
) < 0
10337 || put_eol(fd
) == FAIL
10338 || put_line(fd
, "if s:c > 0") == FAIL
10340 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
10341 (long)wp
->w_cursor
.col
) < 0
10342 || put_eol(fd
) == FAIL
10343 || put_line(fd
, "else") == FAIL
10344 || fprintf(fd
, " normal! 0%dl", wp
->w_cursor
.col
) < 0
10345 || put_eol(fd
) == FAIL
10346 || put_line(fd
, "endif") == FAIL
)
10351 if (fprintf(fd
, "normal! 0%dl", wp
->w_cursor
.col
) < 0
10352 || put_eol(fd
) == FAIL
)
10361 if (wp
->w_localdir
!= NULL
)
10363 if (fputs("lcd ", fd
) < 0
10364 || ses_put_fname(fd
, wp
->w_localdir
, flagp
) == FAIL
10365 || put_eol(fd
) == FAIL
)
10374 * Write an argument list to the session file.
10375 * Returns FAIL if writing fails.
10378 ses_arglist(fd
, cmd
, gap
, fullname
, flagp
)
10382 int fullname
; /* TRUE: use full path name */
10386 char_u buf
[MAXPATHL
];
10389 if (gap
->ga_len
== 0)
10390 return put_line(fd
, "silent! argdel *");
10391 if (fputs(cmd
, fd
) < 0)
10393 for (i
= 0; i
< gap
->ga_len
; ++i
)
10395 /* NULL file names are skipped (only happens when out of memory). */
10396 s
= alist_name(&((aentry_T
*)gap
->ga_data
)[i
]);
10401 (void)vim_FullName(s
, buf
, MAXPATHL
, FALSE
);
10404 if (fputs(" ", fd
) < 0 || ses_put_fname(fd
, s
, flagp
) == FAIL
)
10408 return put_eol(fd
);
10412 * Write a buffer name to the session file.
10413 * Also ends the line.
10414 * Returns FAIL if writing fails.
10417 ses_fname(fd
, buf
, flagp
)
10424 /* Use the short file name if the current directory is known at the time
10425 * the session file will be sourced.
10426 * Don't do this for ":mkview", we don't know the current directory.
10427 * Don't do this after ":lcd", we don't keep track of what the current
10429 if (buf
->b_sfname
!= NULL
10430 && flagp
== &ssop_flags
10431 && (ssop_flags
& (SSOP_CURDIR
| SSOP_SESDIR
))
10433 name
= buf
->b_sfname
;
10435 name
= buf
->b_ffname
;
10436 if (ses_put_fname(fd
, name
, flagp
) == FAIL
|| put_eol(fd
) == FAIL
)
10442 * Write a file name to the session file.
10443 * Takes care of the "slash" option in 'sessionoptions' and escapes special
10445 * Returns FAIL if writing fails.
10448 ses_put_fname(fd
, name
, flagp
)
10457 sname
= home_replace_save(NULL
, name
);
10460 while (*name
!= NUL
)
10466 if (has_mbyte
&& (l
= (*mb_ptr2len
)(name
)) > 1)
10468 /* copy a multibyte char */
10471 if (putc(*name
, fd
) != *name
)
10480 if (c
== '\\' && (*flagp
& SSOP_SLASH
))
10481 /* change a backslash to a forward slash */
10483 else if ((vim_strchr(escape_chars
, c
) != NULL
10484 #ifdef BACKSLASH_IN_FILENAME
10487 ) || c
== '#' || c
== '%')
10489 /* escape a special character with a backslash */
10490 if (putc('\\', fd
) != '\\')
10493 if (putc(c
, fd
) != c
)
10509 fname
= get_view_file(*eap
->arg
);
10512 do_source(fname
, FALSE
, DOSO_NONE
);
10518 * Get the name of the view file for the current buffer.
10529 if (curbuf
->b_ffname
== NULL
)
10534 sname
= home_replace_save(NULL
, curbuf
->b_ffname
);
10539 * We want a file name without separators, because we're not going to make
10541 * "normal" path separator -> "=+"
10543 * ":" path separator -> "=-"
10545 for (p
= sname
; *p
; ++p
)
10546 if (*p
== '=' || vim_ispathsep(*p
))
10548 retval
= alloc((unsigned)(STRLEN(sname
) + len
+ STRLEN(p_vdir
) + 9));
10549 if (retval
!= NULL
)
10551 STRCPY(retval
, p_vdir
);
10552 add_pathsep(retval
);
10553 s
= retval
+ STRLEN(retval
);
10554 for (p
= sname
; *p
; ++p
)
10561 else if (vim_ispathsep(*p
))
10564 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
10584 #endif /* FEAT_SESSION */
10587 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
10588 * Return FAIL for a write error.
10597 # ifdef MKSESSION_NL
10600 (putc('\r', fd
) < 0)) ||
10602 (putc('\n', fd
) < 0))
10608 * Write a line to "fd".
10609 * Return FAIL for a write error.
10616 if (fputs(s
, fd
) < 0 || put_eol(fd
) == FAIL
)
10621 #ifdef FEAT_VIMINFO
10623 * ":rviminfo" and ":wviminfo".
10629 char_u
*save_viminfo
;
10631 save_viminfo
= p_viminfo
;
10632 if (*p_viminfo
== NUL
)
10633 p_viminfo
= (char_u
*)"'100";
10634 if (eap
->cmdidx
== CMD_rviminfo
)
10636 if (read_viminfo(eap
->arg
, TRUE
, TRUE
, eap
->forceit
) == FAIL
)
10637 EMSG(_("E195: Cannot open viminfo file for reading"));
10640 write_viminfo(eap
->arg
, eap
->forceit
);
10641 p_viminfo
= save_viminfo
;
10645 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
10647 * Make a dialog message in "buff[IOSIZE]".
10648 * "format" must contain "%s".
10651 dialog_msg(buff
, format
, fname
)
10657 fname
= (char_u
*)_("Untitled");
10658 vim_snprintf((char *)buff
, IOSIZE
, format
, fname
);
10663 * ":behave {mswin,xterm}"
10669 if (STRCMP(eap
->arg
, "mswin") == 0)
10671 set_option_value((char_u
*)"selection", 0L, (char_u
*)"exclusive", 0);
10672 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"mouse,key", 0);
10673 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"popup", 0);
10674 set_option_value((char_u
*)"keymodel", 0L,
10675 (char_u
*)"startsel,stopsel", 0);
10677 else if (STRCMP(eap
->arg
, "xterm") == 0)
10679 set_option_value((char_u
*)"selection", 0L, (char_u
*)"inclusive", 0);
10680 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"", 0);
10681 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"extend", 0);
10682 set_option_value((char_u
*)"keymodel", 0L, (char_u
*)"", 0);
10685 EMSG2(_(e_invarg2
), eap
->arg
);
10688 #ifdef FEAT_AUTOCMD
10689 static int filetype_detect
= FALSE
;
10690 static int filetype_plugin
= FALSE
;
10691 static int filetype_indent
= FALSE
;
10694 * ":filetype [plugin] [indent] {on,off,detect}"
10695 * on: Load the filetype.vim file to install autocommands for file types.
10696 * off: Load the ftoff.vim file to remove all autocommands for file types.
10697 * plugin on: load filetype.vim and ftplugin.vim
10698 * plugin off: load ftplugof.vim
10699 * indent on: load filetype.vim and indent.vim
10700 * indent off: load indoff.vim
10706 char_u
*arg
= eap
->arg
;
10707 int plugin
= FALSE
;
10708 int indent
= FALSE
;
10710 if (*eap
->arg
== NUL
)
10712 /* Print current status. */
10713 smsg((char_u
*)"filetype detection:%s plugin:%s indent:%s",
10714 filetype_detect
? "ON" : "OFF",
10715 filetype_plugin
? (filetype_detect
? "ON" : "(on)") : "OFF",
10716 filetype_indent
? (filetype_detect
? "ON" : "(on)") : "OFF");
10720 /* Accept "plugin" and "indent" in any order. */
10723 if (STRNCMP(arg
, "plugin", 6) == 0)
10726 arg
= skipwhite(arg
+ 6);
10729 if (STRNCMP(arg
, "indent", 6) == 0)
10732 arg
= skipwhite(arg
+ 6);
10737 if (STRCMP(arg
, "on") == 0 || STRCMP(arg
, "detect") == 0)
10739 if (*arg
== 'o' || !filetype_detect
)
10741 source_runtime((char_u
*)FILETYPE_FILE
, TRUE
);
10742 filetype_detect
= TRUE
;
10745 source_runtime((char_u
*)FTPLUGIN_FILE
, TRUE
);
10746 filetype_plugin
= TRUE
;
10750 source_runtime((char_u
*)INDENT_FILE
, TRUE
);
10751 filetype_indent
= TRUE
;
10756 (void)do_doautocmd((char_u
*)"filetypedetect BufRead", TRUE
);
10760 else if (STRCMP(arg
, "off") == 0)
10762 if (plugin
|| indent
)
10766 source_runtime((char_u
*)FTPLUGOF_FILE
, TRUE
);
10767 filetype_plugin
= FALSE
;
10771 source_runtime((char_u
*)INDOFF_FILE
, TRUE
);
10772 filetype_indent
= FALSE
;
10777 source_runtime((char_u
*)FTOFF_FILE
, TRUE
);
10778 filetype_detect
= FALSE
;
10782 EMSG2(_(e_invarg2
), arg
);
10786 * ":setfiletype {name}"
10789 ex_setfiletype(eap
)
10793 set_option_value((char_u
*)"filetype", 0L, eap
->arg
, OPT_LOCAL
);
10802 #ifdef FEAT_DIGRAPHS
10803 if (*eap
->arg
!= NUL
)
10804 putdigraph(eap
->arg
);
10808 EMSG(_("E196: No digraphs in this version"));
10818 if (eap
->cmdidx
== CMD_setlocal
)
10820 else if (eap
->cmdidx
== CMD_setglobal
)
10821 flags
= OPT_GLOBAL
;
10822 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
10823 if (cmdmod
.browse
&& flags
== 0)
10827 (void)do_set(eap
->arg
, flags
);
10830 #ifdef FEAT_SEARCH_EXTRA
10839 no_hlsearch
= TRUE
;
10840 redraw_all_later(SOME_VALID
);
10844 * ":[N]match {group} {pattern}"
10845 * Sets nextcmd to the start of the next command, if any. Also called when
10846 * skipping commands to find the next command.
10858 if (eap
->line2
<= 3)
10866 /* First clear any old pattern. */
10868 match_delete(curwin
, id
, FALSE
);
10870 if (ends_excmd(*eap
->arg
))
10872 else if ((STRNICMP(eap
->arg
, "none", 4) == 0
10873 && (vim_iswhite(eap
->arg
[4]) || ends_excmd(eap
->arg
[4]))))
10874 end
= eap
->arg
+ 4;
10877 p
= skiptowhite(eap
->arg
);
10879 g
= vim_strnsave(eap
->arg
, (int)(p
- eap
->arg
));
10883 /* There must be two arguments. */
10884 EMSG2(_(e_invarg2
), eap
->arg
);
10887 end
= skip_regexp(p
+ 1, *p
, TRUE
, NULL
);
10890 if (*end
!= NUL
&& !ends_excmd(*skipwhite(end
+ 1)))
10892 eap
->errmsg
= e_trailing
;
10897 EMSG2(_(e_invarg2
), p
);
10903 match_add(curwin
, g
, p
+ 1, 10, id
);
10908 eap
->nextcmd
= find_nextcmd(end
);
10914 * ":X": Get crypt key
10921 (void)get_crypt_key(TRUE
, TRUE
);
10925 #ifdef FEAT_FOLDING
10930 if (foldManualAllowed(TRUE
))
10931 foldCreate(eap
->line1
, eap
->line2
);
10938 opFoldRange(eap
->line1
, eap
->line2
, eap
->cmdidx
== CMD_foldopen
,
10939 eap
->forceit
, FALSE
);
10948 /* First set the marks for all lines closed/open. */
10949 for (lnum
= eap
->line1
; lnum
<= eap
->line2
; ++lnum
)
10950 if (hasFolding(lnum
, NULL
, NULL
) == (eap
->cmdidx
== CMD_folddoclosed
))
10951 ml_setmarked(lnum
);
10953 /* Execute the command on the marked lines. */
10954 global_exe(eap
->arg
);
10955 ml_clearmarked(); /* clear rest of the marks */