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.
16 static int quitmore
= 0;
17 static int ex_pressedreturn
= FALSE
;
19 # define ex_hardcopy ex_ni
25 char_u
*uc_name
; /* The command name */
26 long_u uc_argt
; /* The argument type */
27 char_u
*uc_rep
; /* The command's replacement string */
28 long uc_def
; /* The default value for a range/count */
29 scid_T uc_scriptID
; /* SID where the command was defined */
30 int uc_compl
; /* completion type */
31 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
32 char_u
*uc_compl_arg
; /* completion argument if any */
36 #define UC_BUFFER 1 /* -buffer: local to current buffer */
38 static garray_T ucmds
= {0, 0, sizeof(ucmd_T
), 4, NULL
};
40 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
41 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
43 static void do_ucmd
__ARGS((exarg_T
*eap
));
44 static void ex_command
__ARGS((exarg_T
*eap
));
45 static void ex_delcommand
__ARGS((exarg_T
*eap
));
46 # ifdef FEAT_CMDL_COMPL
47 static char_u
*get_user_command_name
__ARGS((int idx
));
51 # define ex_command ex_ni
52 # define ex_comclear ex_ni
53 # define ex_delcommand ex_ni
57 static char_u
*do_one_cmd
__ARGS((char_u
**, int, struct condstack
*, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
59 static char_u
*do_one_cmd
__ARGS((char_u
**, int, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
60 static int if_level
= 0; /* depth in :if */
62 static char_u
*find_command
__ARGS((exarg_T
*eap
, int *full
));
64 static void ex_abbreviate
__ARGS((exarg_T
*eap
));
65 static void ex_map
__ARGS((exarg_T
*eap
));
66 static void ex_unmap
__ARGS((exarg_T
*eap
));
67 static void ex_mapclear
__ARGS((exarg_T
*eap
));
68 static void ex_abclear
__ARGS((exarg_T
*eap
));
70 # define ex_emenu ex_ni
71 # define ex_menu ex_ni
72 # define ex_menutranslate ex_ni
75 static void ex_autocmd
__ARGS((exarg_T
*eap
));
76 static void ex_doautocmd
__ARGS((exarg_T
*eap
));
78 # define ex_autocmd ex_ni
79 # define ex_doautocmd ex_ni
80 # define ex_doautoall ex_ni
83 static void ex_bunload
__ARGS((exarg_T
*eap
));
84 static void ex_buffer
__ARGS((exarg_T
*eap
));
85 static void ex_bmodified
__ARGS((exarg_T
*eap
));
86 static void ex_bnext
__ARGS((exarg_T
*eap
));
87 static void ex_bprevious
__ARGS((exarg_T
*eap
));
88 static void ex_brewind
__ARGS((exarg_T
*eap
));
89 static void ex_blast
__ARGS((exarg_T
*eap
));
91 # define ex_bunload ex_ni
92 # define ex_buffer ex_ni
93 # define ex_bmodified ex_ni
94 # define ex_bnext ex_ni
95 # define ex_bprevious ex_ni
96 # define ex_brewind ex_ni
97 # define ex_blast ex_ni
98 # define buflist_list ex_ni
99 # define ex_checktime ex_ni
101 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
102 # define ex_buffer_all ex_ni
104 static char_u
*getargcmd
__ARGS((char_u
**));
105 static char_u
*skip_cmd_arg
__ARGS((char_u
*p
, int rembs
));
106 static int getargopt
__ARGS((exarg_T
*eap
));
107 #ifndef FEAT_QUICKFIX
108 # define ex_make ex_ni
109 # define ex_cbuffer ex_ni
111 # define ex_cnext ex_ni
112 # define ex_cfile ex_ni
113 # define qf_list ex_ni
114 # define qf_age ex_ni
115 # define ex_helpgrep ex_ni
116 # define ex_vimgrep ex_ni
118 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
119 # define ex_cclose ex_ni
120 # define ex_copen ex_ni
121 # define ex_cwindow ex_ni
123 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL)
124 # define ex_cexpr ex_ni
127 static int check_more
__ARGS((int, int));
128 static linenr_T get_address
__ARGS((char_u
**, int skip
, int to_other_file
));
129 static void get_flags
__ARGS((exarg_T
*eap
));
130 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
131 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
132 # define HAVE_EX_SCRIPT_NI
133 static void ex_script_ni
__ARGS((exarg_T
*eap
));
135 static char_u
*invalid_range
__ARGS((exarg_T
*eap
));
136 static void correct_range
__ARGS((exarg_T
*eap
));
138 static char_u
*replace_makeprg
__ARGS((exarg_T
*eap
, char_u
*p
, char_u
**cmdlinep
));
140 static char_u
*repl_cmdline
__ARGS((exarg_T
*eap
, char_u
*src
, int srclen
, char_u
*repl
, char_u
**cmdlinep
));
141 static void ex_highlight
__ARGS((exarg_T
*eap
));
142 static void ex_colorscheme
__ARGS((exarg_T
*eap
));
143 static void ex_quit
__ARGS((exarg_T
*eap
));
144 static void ex_cquit
__ARGS((exarg_T
*eap
));
145 static void ex_quit_all
__ARGS((exarg_T
*eap
));
147 static void ex_close
__ARGS((exarg_T
*eap
));
148 static void ex_win_close
__ARGS((int forceit
, win_T
*win
, tabpage_T
*tp
));
149 static void ex_only
__ARGS((exarg_T
*eap
));
150 static void ex_resize
__ARGS((exarg_T
*eap
));
151 static void ex_stag
__ARGS((exarg_T
*eap
));
152 static void ex_tabclose
__ARGS((exarg_T
*eap
));
153 static void ex_tabonly
__ARGS((exarg_T
*eap
));
154 static void ex_tabnext
__ARGS((exarg_T
*eap
));
155 static void ex_tabmove
__ARGS((exarg_T
*eap
));
156 static void ex_tabs
__ARGS((exarg_T
*eap
));
158 # define ex_close ex_ni
159 # define ex_only ex_ni
160 # define ex_all ex_ni
161 # define ex_resize ex_ni
162 # define ex_splitview ex_ni
163 # define ex_stag ex_ni
164 # define ex_tabnext ex_ni
165 # define ex_tabmove ex_ni
166 # define ex_tabs ex_ni
167 # define ex_tabclose ex_ni
168 # define ex_tabonly ex_ni
170 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
171 static void ex_pclose
__ARGS((exarg_T
*eap
));
172 static void ex_ptag
__ARGS((exarg_T
*eap
));
173 static void ex_pedit
__ARGS((exarg_T
*eap
));
175 # define ex_pclose ex_ni
176 # define ex_ptag ex_ni
177 # define ex_pedit ex_ni
179 static void ex_hide
__ARGS((exarg_T
*eap
));
180 static void ex_stop
__ARGS((exarg_T
*eap
));
181 static void ex_exit
__ARGS((exarg_T
*eap
));
182 static void ex_print
__ARGS((exarg_T
*eap
));
184 static void ex_goto
__ARGS((exarg_T
*eap
));
186 # define ex_goto ex_ni
188 static void ex_shell
__ARGS((exarg_T
*eap
));
189 static void ex_preserve
__ARGS((exarg_T
*eap
));
190 static void ex_recover
__ARGS((exarg_T
*eap
));
191 #ifndef FEAT_LISTCMDS
192 # define ex_argedit ex_ni
193 # define ex_argadd ex_ni
194 # define ex_argdelete ex_ni
195 # define ex_listdo ex_ni
197 static void ex_mode
__ARGS((exarg_T
*eap
));
198 static void ex_wrongmodifier
__ARGS((exarg_T
*eap
));
199 static void ex_find
__ARGS((exarg_T
*eap
));
200 static void ex_open
__ARGS((exarg_T
*eap
));
201 static void ex_edit
__ARGS((exarg_T
*eap
));
202 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
203 # define ex_drop ex_ni
206 # define ex_gui ex_nogui
207 static void ex_nogui
__ARGS((exarg_T
*eap
));
209 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
210 static void ex_tearoff
__ARGS((exarg_T
*eap
));
212 # define ex_tearoff ex_ni
214 #if defined(FEAT_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
215 || defined(FEAT_GUI_MACVIM))
216 static void ex_popup
__ARGS((exarg_T
*eap
));
218 # define ex_popup ex_ni
220 #ifndef FEAT_GUI_MSWIN
221 # define ex_simalt ex_ni
223 #if !(defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) || \
224 defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MACVIM))
225 # define gui_mch_find_dialog ex_ni
226 # define gui_mch_replace_dialog ex_ni
228 #if !defined(FEAT_GUI_GTK)
229 # define ex_helpfind ex_ni
232 # define do_cscope ex_ni
233 # define do_scscope ex_ni
234 # define do_cstag ex_ni
237 # define ex_syntax ex_ni
240 # define ex_spell ex_ni
241 # define ex_mkspell ex_ni
242 # define ex_spelldump ex_ni
243 # define ex_spellinfo ex_ni
244 # define ex_spellrepall ex_ni
246 #ifndef FEAT_MZSCHEME
247 # define ex_mzscheme ex_script_ni
248 # define ex_mzfile ex_ni
251 # define ex_perl ex_script_ni
252 # define ex_perldo ex_ni
255 # define ex_python ex_script_ni
256 # define ex_pyfile ex_ni
259 # define ex_tcl ex_script_ni
260 # define ex_tcldo ex_ni
261 # define ex_tclfile ex_ni
264 # define ex_ruby ex_script_ni
265 # define ex_rubydo ex_ni
266 # define ex_rubyfile ex_ni
269 # define ex_sniff ex_ni
272 # define ex_loadkeymap ex_ni
274 static void ex_swapname
__ARGS((exarg_T
*eap
));
275 static void ex_syncbind
__ARGS((exarg_T
*eap
));
276 static void ex_read
__ARGS((exarg_T
*eap
));
277 static void ex_pwd
__ARGS((exarg_T
*eap
));
278 static void ex_equal
__ARGS((exarg_T
*eap
));
279 static void ex_sleep
__ARGS((exarg_T
*eap
));
280 static void do_exmap
__ARGS((exarg_T
*eap
, int isabbrev
));
281 static void ex_winsize
__ARGS((exarg_T
*eap
));
283 static void ex_wincmd
__ARGS((exarg_T
*eap
));
285 # define ex_wincmd ex_ni
287 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
288 static void ex_winpos
__ARGS((exarg_T
*eap
));
290 # define ex_winpos ex_ni
292 static void ex_operators
__ARGS((exarg_T
*eap
));
293 static void ex_put
__ARGS((exarg_T
*eap
));
294 static void ex_copymove
__ARGS((exarg_T
*eap
));
295 static void ex_may_print
__ARGS((exarg_T
*eap
));
296 static void ex_submagic
__ARGS((exarg_T
*eap
));
297 static void ex_join
__ARGS((exarg_T
*eap
));
298 static void ex_at
__ARGS((exarg_T
*eap
));
299 static void ex_bang
__ARGS((exarg_T
*eap
));
300 static void ex_undo
__ARGS((exarg_T
*eap
));
301 static void ex_redo
__ARGS((exarg_T
*eap
));
302 static void ex_later
__ARGS((exarg_T
*eap
));
303 static void ex_redir
__ARGS((exarg_T
*eap
));
304 static void ex_redraw
__ARGS((exarg_T
*eap
));
305 static void ex_redrawstatus
__ARGS((exarg_T
*eap
));
306 static void close_redir
__ARGS((void));
307 static void ex_mkrc
__ARGS((exarg_T
*eap
));
308 static void ex_mark
__ARGS((exarg_T
*eap
));
310 static char_u
*uc_fun_cmd
__ARGS((void));
311 static char_u
*find_ucmd
__ARGS((exarg_T
*eap
, char_u
*p
, int *full
, expand_T
*xp
, int *compl));
314 static void ex_normal
__ARGS((exarg_T
*eap
));
315 static void ex_startinsert
__ARGS((exarg_T
*eap
));
316 static void ex_stopinsert
__ARGS((exarg_T
*eap
));
318 # define ex_normal ex_ni
319 # define ex_align ex_ni
320 # define ex_retab ex_ni
321 # define ex_startinsert ex_ni
322 # define ex_stopinsert ex_ni
323 # define ex_helptags ex_ni
324 # define ex_sort ex_ni
327 static void ex_checkpath
__ARGS((exarg_T
*eap
));
328 static void ex_findpat
__ARGS((exarg_T
*eap
));
330 # define ex_findpat ex_ni
331 # define ex_checkpath ex_ni
333 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
334 static void ex_psearch
__ARGS((exarg_T
*eap
));
336 # define ex_psearch ex_ni
338 static void ex_tag
__ARGS((exarg_T
*eap
));
339 static void ex_tag_cmd
__ARGS((exarg_T
*eap
, char_u
*name
));
341 # define ex_scriptnames ex_ni
342 # define ex_finish ex_ni
343 # define ex_echo ex_ni
344 # define ex_echohl ex_ni
345 # define ex_execute ex_ni
346 # define ex_call ex_ni
348 # define ex_endif ex_ni
349 # define ex_else ex_ni
350 # define ex_while ex_ni
351 # define ex_for ex_ni
352 # define ex_continue ex_ni
353 # define ex_break ex_ni
354 # define ex_endwhile ex_ni
355 # define ex_endfor ex_ni
356 # define ex_throw ex_ni
357 # define ex_try ex_ni
358 # define ex_catch ex_ni
359 # define ex_finally ex_ni
360 # define ex_endtry ex_ni
361 # define ex_endfunction ex_ni
362 # define ex_let ex_ni
363 # define ex_unlet ex_ni
364 # define ex_lockvar ex_ni
365 # define ex_unlockvar ex_ni
366 # define ex_function ex_ni
367 # define ex_delfunction ex_ni
368 # define ex_return ex_ni
369 # define ex_oldfiles ex_ni
371 static char_u
*arg_all
__ARGS((void));
373 static int makeopens
__ARGS((FILE *fd
, char_u
*dirnow
));
374 static int put_view
__ARGS((FILE *fd
, win_T
*wp
, int add_edit
, unsigned *flagp
, int current_arg_idx
));
375 static void ex_loadview
__ARGS((exarg_T
*eap
));
376 static char_u
*get_view_file
__ARGS((int c
));
377 static int did_lcd
; /* whether ":lcd" was produced for a session */
379 # define ex_loadview ex_ni
382 # define ex_compiler ex_ni
385 static void ex_viminfo
__ARGS((exarg_T
*eap
));
387 # define ex_viminfo ex_ni
389 static void ex_behave
__ARGS((exarg_T
*eap
));
391 static void ex_filetype
__ARGS((exarg_T
*eap
));
392 static void ex_setfiletype
__ARGS((exarg_T
*eap
));
394 # define ex_filetype ex_ni
395 # define ex_setfiletype ex_ni
398 # define ex_diffoff ex_ni
399 # define ex_diffpatch ex_ni
400 # define ex_diffgetput ex_ni
401 # define ex_diffsplit ex_ni
402 # define ex_diffthis ex_ni
403 # define ex_diffupdate ex_ni
405 static void ex_digraphs
__ARGS((exarg_T
*eap
));
406 static void ex_set
__ARGS((exarg_T
*eap
));
407 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
408 # define ex_options ex_ni
410 #ifdef FEAT_SEARCH_EXTRA
411 static void ex_nohlsearch
__ARGS((exarg_T
*eap
));
412 static void ex_match
__ARGS((exarg_T
*eap
));
414 # define ex_nohlsearch ex_ni
415 # define ex_match ex_ni
418 static void ex_X
__ARGS((exarg_T
*eap
));
423 static void ex_fold
__ARGS((exarg_T
*eap
));
424 static void ex_foldopen
__ARGS((exarg_T
*eap
));
425 static void ex_folddo
__ARGS((exarg_T
*eap
));
427 # define ex_fold ex_ni
428 # define ex_foldopen ex_ni
429 # define ex_folddo ex_ni
431 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
432 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
433 # define ex_language ex_ni
436 # define ex_sign ex_ni
438 #ifndef FEAT_SUN_WORKSHOP
439 # define ex_wsverb ex_ni
441 #ifndef FEAT_NETBEANS_INTG
442 # define ex_nbkey ex_ni
446 # define ex_debug ex_ni
447 # define ex_breakadd ex_ni
448 # define ex_debuggreedy ex_ni
449 # define ex_breakdel ex_ni
450 # define ex_breaklist ex_ni
454 # define ex_history ex_ni
456 #ifndef FEAT_JUMPLIST
457 # define ex_jumps ex_ni
458 # define ex_changes ex_ni
462 # define ex_profile ex_ni
465 #ifndef FEAT_GUI_MACVIM
466 # define ex_macaction ex_ni
467 # define ex_macmenu ex_ni
471 * Declare cmdnames[].
473 #define DO_DECLARE_EXCMD
477 * Table used to quickly search for a command, based on its first character.
479 static cmdidx_T cmdidxs
[27] =
510 static char_u dollar_command
[2] = {'$', 0};
514 /* Struct for storing a line inside a while/for loop */
517 char_u
*line
; /* command line */
518 linenr_T lnum
; /* sourcing_lnum of the line */
522 * Structure used to store info for line position in a while or for loop.
523 * This is required, because do_one_cmd() may invoke ex_function(), which
524 * reads more lines that may come from the while/for loop.
528 garray_T
*lines_gap
; /* growarray with line info */
529 int current_line
; /* last read line from growarray */
530 int repeating
; /* TRUE when looping a second time */
531 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
532 char_u
*(*getline
) __ARGS((int, void *, int));
536 static char_u
*get_loop_line
__ARGS((int c
, void *cookie
, int indent
));
537 static int store_loop_line
__ARGS((garray_T
*gap
, char_u
*line
));
538 static void free_cmdlines
__ARGS((garray_T
*gap
));
540 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
545 except_T
*caught_stack
;
546 char_u
*vv_exception
;
547 char_u
*vv_throwpoint
;
553 except_T
*current_exception
;
556 static void save_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
557 static void restore_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
561 struct dbg_stuff
*dsp
;
563 dsp
->trylevel
= trylevel
; trylevel
= 0;
564 dsp
->force_abort
= force_abort
; force_abort
= FALSE
;
565 dsp
->caught_stack
= caught_stack
; caught_stack
= NULL
;
566 dsp
->vv_exception
= v_exception(NULL
);
567 dsp
->vv_throwpoint
= v_throwpoint(NULL
);
569 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
570 dsp
->did_emsg
= did_emsg
; did_emsg
= FALSE
;
571 dsp
->got_int
= got_int
; got_int
= FALSE
;
572 dsp
->did_throw
= did_throw
; did_throw
= FALSE
;
573 dsp
->need_rethrow
= need_rethrow
; need_rethrow
= FALSE
;
574 dsp
->check_cstack
= check_cstack
; check_cstack
= FALSE
;
575 dsp
->current_exception
= current_exception
; current_exception
= NULL
;
579 restore_dbg_stuff(dsp
)
580 struct dbg_stuff
*dsp
;
582 suppress_errthrow
= FALSE
;
583 trylevel
= dsp
->trylevel
;
584 force_abort
= dsp
->force_abort
;
585 caught_stack
= dsp
->caught_stack
;
586 (void)v_exception(dsp
->vv_exception
);
587 (void)v_throwpoint(dsp
->vv_throwpoint
);
588 did_emsg
= dsp
->did_emsg
;
589 got_int
= dsp
->got_int
;
590 did_throw
= dsp
->did_throw
;
591 need_rethrow
= dsp
->need_rethrow
;
592 check_cstack
= dsp
->check_cstack
;
593 current_exception
= dsp
->current_exception
;
599 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
604 int improved
; /* TRUE for "improved Ex" mode */
612 exmode_active
= EXMODE_VIM
;
614 exmode_active
= EXMODE_NORMAL
;
617 /* When using ":global /pat/ visual" and then "Q" we return to continue
618 * the :global command. */
622 save_msg_scroll
= msg_scroll
;
623 ++RedrawingDisabled
; /* don't redisplay the window */
624 ++no_wait_return
; /* don't wait for return */
626 /* Ignore scrollbar and mouse events in Ex mode */
630 want_sniff_request
= 0; /* No K_SNIFF wanted */
633 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
634 while (exmode_active
)
637 /* Check for a ":normal" command and no more characters left. */
638 if (ex_normal_busy
> 0 && typebuf
.tb_len
== 0)
640 exmode_active
= FALSE
;
645 need_wait_return
= FALSE
;
646 ex_pressedreturn
= FALSE
;
647 ex_no_reprint
= FALSE
;
648 changedtick
= curbuf
->b_changedtick
;
649 prev_msg_row
= msg_row
;
650 prev_line
= curwin
->w_cursor
.lnum
;
652 ProcessSniffRequests();
656 cmdline_row
= msg_row
;
657 do_cmdline(NULL
, getexline
, NULL
, 0);
660 do_cmdline(NULL
, getexmodeline
, NULL
, DOCMD_NOWAIT
);
661 lines_left
= Rows
- 1;
663 if ((prev_line
!= curwin
->w_cursor
.lnum
664 || changedtick
!= curbuf
->b_changedtick
) && !ex_no_reprint
)
666 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
670 if (ex_pressedreturn
)
672 /* go up one line, to overwrite the ":<CR>" line, so the
673 * output doesn't contain empty lines. */
674 msg_row
= prev_msg_row
;
675 if (prev_msg_row
== Rows
- 1)
679 print_line_no_prefix(curwin
->w_cursor
.lnum
, FALSE
, FALSE
);
683 else if (ex_pressedreturn
&& !ex_no_reprint
) /* must be at EOF */
685 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
688 EMSG(_("E501: At end-of-file"));
697 update_screen(CLEAR
);
698 need_wait_return
= FALSE
;
699 msg_scroll
= save_msg_scroll
;
703 * Execute a simple command line. Used for translated commands like "*".
709 return do_cmdline(cmd
, NULL
, NULL
,
710 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
714 * do_cmdline(): execute one Ex command line
716 * 1. Execute "cmdline" when it is not NULL.
717 * If "cmdline" is NULL, or more lines are needed, getline() is used.
718 * 2. Split up in parts separated with '|'.
720 * This function can be called recursively!
723 * DOCMD_VERBOSE - The command will be included in the error message.
724 * DOCMD_NOWAIT - Don't call wait_return() and friends.
725 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
726 * DOCMD_KEYTYPED - Don't reset KeyTyped.
727 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
728 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
730 * return FAIL if cmdline could not be executed, OK otherwise
733 do_cmdline(cmdline
, getline
, cookie
, flags
)
735 char_u
*(*getline
) __ARGS((int, void *, int));
736 void *cookie
; /* argument for getline() */
739 char_u
*next_cmdline
; /* next cmd to execute */
740 char_u
*cmdline_copy
= NULL
; /* copy of cmd line */
741 int used_getline
= FALSE
; /* used "getline" to obtain command */
742 static int recursive
= 0; /* recursive depth */
743 int msg_didout_before_start
= 0;
744 int count
= 0; /* line number count */
745 int did_inc
= FALSE
; /* incremented RedrawingDisabled */
748 struct condstack cstack
; /* conditional stack */
749 garray_T lines_ga
; /* keep lines for ":while"/":for" */
750 int current_line
= 0; /* active line in lines_ga */
751 char_u
*fname
= NULL
; /* function or script name */
752 linenr_T
*breakpoint
= NULL
; /* ptr to breakpoint field in cookie */
753 int *dbg_tick
= NULL
; /* ptr to dbg_tick field in cookie */
754 struct dbg_stuff debug_saved
; /* saved things for debug mode */
755 int initial_trylevel
;
756 struct msglist
**saved_msg_list
= NULL
;
757 struct msglist
*private_msg_list
;
759 /* "getline" and "cookie" passed to do_one_cmd() */
760 char_u
*(*cmd_getline
) __ARGS((int, void *, int));
762 struct loop_cookie cmd_loop_cookie
;
766 # define cmd_getline getline
767 # define cmd_cookie cookie
769 static int call_depth
= 0; /* recursiveness */
772 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
773 * location for storing error messages to be converted to an exception.
774 * This ensures that the do_errthrow() call in do_one_cmd() does not
775 * combine the messages stored by an earlier invocation of do_one_cmd()
776 * with the command name of the later one. This would happen when
777 * BufWritePost autocommands are executed after a write error. */
778 saved_msg_list
= msg_list
;
779 msg_list
= &private_msg_list
;
780 private_msg_list
= NULL
;
783 /* It's possible to create an endless loop with ":execute", catch that
784 * here. The value of 200 allows nested function calls, ":source", etc. */
785 if (call_depth
== 200)
787 EMSG(_("E169: Command too recursive"));
789 /* When converting to an exception, we do not include the command name
790 * since this is not an error of the specific command. */
791 do_errthrow((struct condstack
*)NULL
, (char_u
*)NULL
);
792 msg_list
= saved_msg_list
;
800 cstack
.cs_looplevel
= 0;
801 cstack
.cs_trylevel
= 0;
802 cstack
.cs_emsg_silent_list
= NULL
;
803 cstack
.cs_lflags
= 0;
804 ga_init2(&lines_ga
, (int)sizeof(wcmd_T
), 10);
806 real_cookie
= getline_cookie(getline
, cookie
);
808 /* Inside a function use a higher nesting level. */
809 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
810 if (getline_is_func
&& ex_nesting_level
== func_level(real_cookie
))
813 /* Get the function or script name and the address where the next breakpoint
814 * line and the debug tick for a function or script are stored. */
817 fname
= func_name(real_cookie
);
818 breakpoint
= func_breakpoint(real_cookie
);
819 dbg_tick
= func_dbg_tick(real_cookie
);
821 else if (getline_equal(getline
, cookie
, getsourceline
))
823 fname
= sourcing_name
;
824 breakpoint
= source_breakpoint(real_cookie
);
825 dbg_tick
= source_dbg_tick(real_cookie
);
829 * Initialize "force_abort" and "suppress_errthrow" at the top level.
834 suppress_errthrow
= FALSE
;
838 * If requested, store and reset the global values controlling the
839 * exception handling (used when debugging). Otherwise clear it to avoid
840 * a bogus compiler warning when the optimizer uses inline functions...
842 if (flags
& DOCMD_EXCRESET
)
843 save_dbg_stuff(&debug_saved
);
845 memset(&debug_saved
, 0, 1);
847 initial_trylevel
= trylevel
;
850 * "did_throw" will be set to TRUE when an exception is being thrown.
855 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
856 * cancel the whole command line, and any if/endif or loop.
857 * If force_abort is set, we cancel everything.
862 * KeyTyped is only set when calling vgetc(). Reset it here when not
863 * calling vgetc() (sourced command lines).
865 if (!(flags
& DOCMD_KEYTYPED
) && !getline_equal(getline
, cookie
, getexline
))
869 * Continue executing command lines:
870 * - when inside an ":if", ":while" or ":for"
871 * - for multiple commands on one line, separated with '|'
872 * - when repeating until there are no more lines (for ":source")
874 next_cmdline
= cmdline
;
878 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
881 /* stop skipping cmds for an error msg after all endif/while/for */
882 if (next_cmdline
== NULL
886 && !(getline_is_func
&& func_has_abort(real_cookie
))
892 * 1. If repeating a line in a loop, get a line from lines_ga.
893 * 2. If no line given: Get an allocated line with getline().
894 * 3. If a line is given: Make a copy, so we can mess with it.
898 /* 1. If repeating, get a previous line from lines_ga. */
899 if (cstack
.cs_looplevel
> 0 && current_line
< lines_ga
.ga_len
)
901 /* Each '|' separated command is stored separately in lines_ga, to
902 * be able to jump to it. Don't use next_cmdline now. */
903 vim_free(cmdline_copy
);
906 /* Check if a function has returned or, unless it has an unclosed
907 * try conditional, aborted. */
911 if (do_profiling
== PROF_YES
)
912 func_line_end(real_cookie
);
914 if (func_has_ended(real_cookie
))
921 else if (do_profiling
== PROF_YES
922 && getline_equal(getline
, cookie
, getsourceline
))
926 /* Check if a sourced file hit a ":finish" command. */
927 if (source_finished(getline
, cookie
))
933 /* If breakpoints have been added/deleted need to check for it. */
934 if (breakpoint
!= NULL
&& dbg_tick
!= NULL
935 && *dbg_tick
!= debug_tick
)
937 *breakpoint
= dbg_find_breakpoint(
938 getline_equal(getline
, cookie
, getsourceline
),
939 fname
, sourcing_lnum
);
940 *dbg_tick
= debug_tick
;
943 next_cmdline
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].line
;
944 sourcing_lnum
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].lnum
;
946 /* Did we encounter a breakpoint? */
947 if (breakpoint
!= NULL
&& *breakpoint
!= 0
948 && *breakpoint
<= sourcing_lnum
)
950 dbg_breakpoint(fname
, sourcing_lnum
);
951 /* Find next breakpoint. */
952 *breakpoint
= dbg_find_breakpoint(
953 getline_equal(getline
, cookie
, getsourceline
),
954 fname
, sourcing_lnum
);
955 *dbg_tick
= debug_tick
;
958 if (do_profiling
== PROF_YES
)
961 func_line_start(real_cookie
);
962 else if (getline_equal(getline
, cookie
, getsourceline
))
968 if (cstack
.cs_looplevel
> 0)
970 /* Inside a while/for loop we need to store the lines and use them
971 * again. Pass a different "getline" function to do_one_cmd()
972 * below, so that it stores lines in or reads them from
973 * "lines_ga". Makes it possible to define a function inside a
975 cmd_getline
= get_loop_line
;
976 cmd_cookie
= (void *)&cmd_loop_cookie
;
977 cmd_loop_cookie
.lines_gap
= &lines_ga
;
978 cmd_loop_cookie
.current_line
= current_line
;
979 cmd_loop_cookie
.getline
= getline
;
980 cmd_loop_cookie
.cookie
= cookie
;
981 cmd_loop_cookie
.repeating
= (current_line
< lines_ga
.ga_len
);
985 cmd_getline
= getline
;
990 /* 2. If no line given, get an allocated line with getline(). */
991 if (next_cmdline
== NULL
)
994 * Need to set msg_didout for the first line after an ":if",
995 * otherwise the ":if" will be overwritten.
997 if (count
== 1 && getline_equal(getline
, cookie
, getexline
))
999 if (getline
== NULL
|| (next_cmdline
= getline(':', cookie
,
1001 cstack
.cs_idx
< 0 ? 0 : (cstack
.cs_idx
+ 1) * 2
1007 /* Don't call wait_return for aborted command line. The NULL
1008 * returned for the end of a sourced file or executed function
1009 * doesn't do this. */
1010 if (KeyTyped
&& !(flags
& DOCMD_REPEAT
))
1011 need_wait_return
= FALSE
;
1015 used_getline
= TRUE
;
1018 * Keep the first typed line. Clear it when more lines are typed.
1020 if (flags
& DOCMD_KEEPLINE
)
1022 vim_free(repeat_cmdline
);
1024 repeat_cmdline
= vim_strsave(next_cmdline
);
1026 repeat_cmdline
= NULL
;
1030 /* 3. Make a copy of the command so we can mess with it. */
1031 else if (cmdline_copy
== NULL
)
1033 next_cmdline
= vim_strsave(next_cmdline
);
1034 if (next_cmdline
== NULL
)
1036 EMSG(_(e_outofmem
));
1041 cmdline_copy
= next_cmdline
;
1045 * Save the current line when inside a ":while" or ":for", and when
1046 * the command looks like a ":while" or ":for", because we may need it
1047 * later. When there is a '|' and another command, it is stored
1048 * separately, because we need to be able to jump back to it from an
1049 * :endwhile/:endfor.
1051 if (current_line
== lines_ga
.ga_len
1052 && (cstack
.cs_looplevel
|| has_loop_cmd(next_cmdline
)))
1054 if (store_loop_line(&lines_ga
, next_cmdline
) == FAIL
)
1066 * All output from the commands is put below each other, without
1067 * waiting for a return. Don't do this when executing commands
1068 * from a script or when being called recursive (e.g. for ":e
1071 if (!(flags
& DOCMD_NOWAIT
) && !recursive
)
1073 msg_didout_before_start
= msg_didout
;
1074 msg_didany
= FALSE
; /* no output yet */
1076 msg_scroll
= TRUE
; /* put messages below each other */
1077 ++no_wait_return
; /* dont wait for return until finished */
1078 ++RedrawingDisabled
;
1083 if (p_verbose
>= 15 && sourcing_name
!= NULL
)
1086 verbose_enter_scroll();
1088 smsg((char_u
*)_("line %ld: %s"),
1089 (long)sourcing_lnum
, cmdline_copy
);
1090 if (msg_silent
== 0)
1091 msg_puts((char_u
*)"\n"); /* don't overwrite this */
1093 verbose_leave_scroll();
1098 * 2. Execute one '|' separated command.
1099 * do_one_cmd() will return NULL if there is no trailing '|'.
1100 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
1103 next_cmdline
= do_one_cmd(&cmdline_copy
, flags
& DOCMD_VERBOSE
,
1107 cmd_getline
, cmd_cookie
);
1111 if (cmd_cookie
== (void *)&cmd_loop_cookie
)
1112 /* Use "current_line" from "cmd_loop_cookie", it may have been
1113 * incremented when defining a function. */
1114 current_line
= cmd_loop_cookie
.current_line
;
1117 if (next_cmdline
== NULL
)
1119 vim_free(cmdline_copy
);
1120 cmdline_copy
= NULL
;
1123 * If the command was typed, remember it for the ':' register.
1124 * Do this AFTER executing the command to make :@: work.
1126 if (getline_equal(getline
, cookie
, getexline
)
1127 && new_last_cmdline
!= NULL
)
1129 vim_free(last_cmdline
);
1130 last_cmdline
= new_last_cmdline
;
1131 new_last_cmdline
= NULL
;
1137 /* need to copy the command after the '|' to cmdline_copy, for the
1138 * next do_one_cmd() */
1139 STRMOVE(cmdline_copy
, next_cmdline
);
1140 next_cmdline
= cmdline_copy
;
1145 /* reset did_emsg for a function that is not aborted by an error */
1146 if (did_emsg
&& !force_abort
1147 && getline_equal(getline
, cookie
, get_func_line
)
1148 && !func_has_abort(real_cookie
))
1151 if (cstack
.cs_looplevel
> 0)
1156 * An ":endwhile", ":endfor" and ":continue" is handled here.
1157 * If we were executing commands, jump back to the ":while" or
1159 * If we were not executing commands, decrement cs_looplevel.
1161 if (cstack
.cs_lflags
& (CSL_HAD_CONT
| CSL_HAD_ENDLOOP
))
1163 cstack
.cs_lflags
&= ~(CSL_HAD_CONT
| CSL_HAD_ENDLOOP
);
1165 /* Jump back to the matching ":while" or ":for". Be careful
1166 * not to use a cs_line[] from an entry that isn't a ":while"
1167 * or ":for": It would make "current_line" invalid and can
1169 if (!did_emsg
&& !got_int
&& !did_throw
1170 && cstack
.cs_idx
>= 0
1171 && (cstack
.cs_flags
[cstack
.cs_idx
]
1172 & (CSF_WHILE
| CSF_FOR
))
1173 && cstack
.cs_line
[cstack
.cs_idx
] >= 0
1174 && (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_ACTIVE
))
1176 current_line
= cstack
.cs_line
[cstack
.cs_idx
];
1177 /* remember we jumped there */
1178 cstack
.cs_lflags
|= CSL_HAD_LOOP
;
1179 line_breakcheck(); /* check if CTRL-C typed */
1181 /* Check for the next breakpoint at or after the ":while"
1183 if (breakpoint
!= NULL
)
1185 *breakpoint
= dbg_find_breakpoint(
1186 getline_equal(getline
, cookie
, getsourceline
),
1188 ((wcmd_T
*)lines_ga
.ga_data
)[current_line
].lnum
-1);
1189 *dbg_tick
= debug_tick
;
1194 /* can only get here with ":endwhile" or ":endfor" */
1195 if (cstack
.cs_idx
>= 0)
1196 rewind_conditionals(&cstack
, cstack
.cs_idx
- 1,
1197 CSF_WHILE
| CSF_FOR
, &cstack
.cs_looplevel
);
1202 * For a ":while" or ":for" we need to remember the line number.
1204 else if (cstack
.cs_lflags
& CSL_HAD_LOOP
)
1206 cstack
.cs_lflags
&= ~CSL_HAD_LOOP
;
1207 cstack
.cs_line
[cstack
.cs_idx
] = current_line
- 1;
1212 * When not inside any ":while" loop, clear remembered lines.
1214 if (cstack
.cs_looplevel
== 0)
1216 if (lines_ga
.ga_len
> 0)
1219 ((wcmd_T
*)lines_ga
.ga_data
)[lines_ga
.ga_len
- 1].lnum
;
1220 free_cmdlines(&lines_ga
);
1226 * A ":finally" makes did_emsg, got_int, and did_throw pending for
1227 * being restored at the ":endtry". Reset them here and set the
1228 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
1229 * This includes the case where a missing ":endif", ":endwhile" or
1230 * ":endfor" was detected by the ":finally" itself.
1232 if (cstack
.cs_lflags
& CSL_HAD_FINA
)
1234 cstack
.cs_lflags
&= ~CSL_HAD_FINA
;
1235 report_make_pending(cstack
.cs_pending
[cstack
.cs_idx
]
1236 & (CSTP_ERROR
| CSTP_INTERRUPT
| CSTP_THROW
),
1237 did_throw
? (void *)current_exception
: NULL
);
1238 did_emsg
= got_int
= did_throw
= FALSE
;
1239 cstack
.cs_flags
[cstack
.cs_idx
] |= CSF_ACTIVE
| CSF_FINALLY
;
1242 /* Update global "trylevel" for recursive calls to do_cmdline() from
1243 * within this loop. */
1244 trylevel
= initial_trylevel
+ cstack
.cs_trylevel
;
1247 * If the outermost try conditional (across function calls and sourced
1248 * files) is aborted because of an error, an interrupt, or an uncaught
1249 * exception, cancel everything. If it is left normally, reset
1250 * force_abort to get the non-EH compatible abortion behavior for
1251 * the rest of the script.
1253 if (trylevel
== 0 && !did_emsg
&& !got_int
&& !did_throw
)
1254 force_abort
= FALSE
;
1256 /* Convert an interrupt to an exception if appropriate. */
1257 (void)do_intthrow(&cstack
);
1258 #endif /* FEAT_EVAL */
1262 * Continue executing command lines when:
1263 * - no CTRL-C typed, no aborting error, no exception thrown or try
1264 * conditionals need to be checked for executing finally clauses or
1265 * catching an interrupt exception
1266 * - didn't get an error message or lines are not typed
1267 * - there is a command after '|', inside a :if, :while, :for or :try, or
1268 * looping for ":source" command or function call.
1272 || (did_emsg
&& force_abort
) || did_throw
1276 && cstack
.cs_trylevel
== 0
1279 && !(did_emsg
&& used_getline
1280 && (getline_equal(getline
, cookie
, getexmodeline
)
1281 || getline_equal(getline
, cookie
, getexline
)))
1282 && (next_cmdline
!= NULL
1284 || cstack
.cs_idx
>= 0
1286 || (flags
& DOCMD_REPEAT
)));
1288 vim_free(cmdline_copy
);
1290 free_cmdlines(&lines_ga
);
1291 ga_clear(&lines_ga
);
1293 if (cstack
.cs_idx
>= 0)
1296 * If a sourced file or executed function ran to its end, report the
1297 * unclosed conditional.
1299 if (!got_int
&& !did_throw
1300 && ((getline_equal(getline
, cookie
, getsourceline
)
1301 && !source_finished(getline
, cookie
))
1302 || (getline_equal(getline
, cookie
, get_func_line
)
1303 && !func_has_ended(real_cookie
))))
1305 if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_TRY
)
1307 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_WHILE
)
1308 EMSG(_(e_endwhile
));
1309 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_FOR
)
1316 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
1317 * ":endtry" in a sourced file or executed function. If the try
1318 * conditional is in its finally clause, ignore anything pending.
1319 * If it is in a catch clause, finish the caught exception.
1320 * Also cleanup any "cs_forinfo" structures.
1324 int idx
= cleanup_conditionals(&cstack
, 0, TRUE
);
1327 --idx
; /* remove try block not in its finally clause */
1328 rewind_conditionals(&cstack
, idx
, CSF_WHILE
| CSF_FOR
,
1329 &cstack
.cs_looplevel
);
1331 while (cstack
.cs_idx
>= 0);
1332 trylevel
= initial_trylevel
;
1335 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
1336 * lack was reported above and the error message is to be converted to an
1337 * exception, do this now after rewinding the cstack. */
1338 do_errthrow(&cstack
, getline_equal(getline
, cookie
, get_func_line
)
1339 ? (char_u
*)"endfunction" : (char_u
*)NULL
);
1344 * When an exception is being thrown out of the outermost try
1345 * conditional, discard the uncaught exception, disable the conversion
1346 * of interrupts or errors to exceptions, and ensure that no more
1347 * commands are executed.
1352 char_u
*saved_sourcing_name
;
1353 int saved_sourcing_lnum
;
1354 struct msglist
*messages
= NULL
, *next
;
1357 * If the uncaught exception is a user exception, report it as an
1358 * error. If it is an error exception, display the saved error
1359 * message now. For an interrupt exception, do nothing; the
1360 * interrupt message is given elsewhere.
1362 switch (current_exception
->type
)
1365 vim_snprintf((char *)IObuff
, IOSIZE
,
1366 _("E605: Exception not caught: %s"),
1367 current_exception
->value
);
1368 p
= vim_strsave(IObuff
);
1371 messages
= current_exception
->messages
;
1372 current_exception
->messages
= NULL
;
1377 p
= vim_strsave((char_u
*)_(e_internal
));
1380 saved_sourcing_name
= sourcing_name
;
1381 saved_sourcing_lnum
= sourcing_lnum
;
1382 sourcing_name
= current_exception
->throw_name
;
1383 sourcing_lnum
= current_exception
->throw_lnum
;
1384 current_exception
->throw_name
= NULL
;
1386 discard_current_exception(); /* uses IObuff if 'verbose' */
1387 suppress_errthrow
= TRUE
;
1390 if (messages
!= NULL
)
1394 next
= messages
->next
;
1395 emsg(messages
->msg
);
1396 vim_free(messages
->msg
);
1400 while (messages
!= NULL
);
1407 vim_free(sourcing_name
);
1408 sourcing_name
= saved_sourcing_name
;
1409 sourcing_lnum
= saved_sourcing_lnum
;
1413 * On an interrupt or an aborting error not converted to an exception,
1414 * disable the conversion of errors to exceptions. (Interrupts are not
1415 * converted any more, here.) This enables also the interrupt message
1416 * when force_abort is set and did_emsg unset in case of an interrupt
1417 * from a finally clause after an error.
1419 else if (got_int
|| (did_emsg
&& force_abort
))
1420 suppress_errthrow
= TRUE
;
1424 * The current cstack will be freed when do_cmdline() returns. An uncaught
1425 * exception will have to be rethrown in the previous cstack. If a function
1426 * has just returned or a script file was just finished and the previous
1427 * cstack belongs to the same function or, respectively, script file, it
1428 * will have to be checked for finally clauses to be executed due to the
1429 * ":return" or ":finish". This is done in do_one_cmd().
1432 need_rethrow
= TRUE
;
1433 if ((getline_equal(getline
, cookie
, getsourceline
)
1434 && ex_nesting_level
> source_level(real_cookie
))
1435 || (getline_equal(getline
, cookie
, get_func_line
)
1436 && ex_nesting_level
> func_level(real_cookie
) + 1))
1439 check_cstack
= TRUE
;
1443 /* When leaving a function, reduce nesting level. */
1444 if (getline_equal(getline
, cookie
, get_func_line
))
1447 * Go to debug mode when returning from a function in which we are
1450 if ((getline_equal(getline
, cookie
, getsourceline
)
1451 || getline_equal(getline
, cookie
, get_func_line
))
1452 && ex_nesting_level
+ 1 <= debug_break_level
)
1453 do_debug(getline_equal(getline
, cookie
, getsourceline
)
1454 ? (char_u
*)_("End of sourced file")
1455 : (char_u
*)_("End of function"));
1459 * Restore the exception environment (done after returning from the
1462 if (flags
& DOCMD_EXCRESET
)
1463 restore_dbg_stuff(&debug_saved
);
1465 msg_list
= saved_msg_list
;
1466 #endif /* FEAT_EVAL */
1469 * If there was too much output to fit on the command line, ask the user to
1470 * hit return before redrawing the screen. With the ":global" command we do
1471 * this only once after the command is finished.
1475 --RedrawingDisabled
;
1480 * When just finished an ":if"-":else" which was typed, no need to
1481 * wait for hit-return. Also for an error situation.
1485 || (did_endif
&& KeyTyped
&& !did_emsg
)
1489 need_wait_return
= FALSE
;
1490 msg_didany
= FALSE
; /* don't wait when restarting edit */
1492 else if (need_wait_return
)
1495 * The msg_start() above clears msg_didout. The wait_return we do
1496 * here should not overwrite the command that may be shown before
1499 msg_didout
|= msg_didout_before_start
;
1506 * Reset if_level, in case a sourced script file contains more ":if" than
1507 * ":endif" (could be ":if x | foo | endif").
1518 * Obtain a line when inside a ":while" or ":for" loop.
1521 get_loop_line(c
, cookie
, indent
)
1526 struct loop_cookie
*cp
= (struct loop_cookie
*)cookie
;
1530 if (cp
->current_line
+ 1 >= cp
->lines_gap
->ga_len
)
1533 return NULL
; /* trying to read past ":endwhile"/":endfor" */
1535 /* First time inside the ":while"/":for": get line normally. */
1536 if (cp
->getline
== NULL
)
1537 line
= getcmdline(c
, 0L, indent
);
1539 line
= cp
->getline(c
, cp
->cookie
, indent
);
1540 if (line
!= NULL
&& store_loop_line(cp
->lines_gap
, line
) == OK
)
1548 wp
= (wcmd_T
*)(cp
->lines_gap
->ga_data
) + cp
->current_line
;
1549 sourcing_lnum
= wp
->lnum
;
1550 return vim_strsave(wp
->line
);
1554 * Store a line in "gap" so that a ":while" loop can execute it again.
1557 store_loop_line(gap
, line
)
1561 if (ga_grow(gap
, 1) == FAIL
)
1563 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].line
= vim_strsave(line
);
1564 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].lnum
= sourcing_lnum
;
1570 * Free the lines stored for a ":while" or ":for" loop.
1576 while (gap
->ga_len
> 0)
1578 vim_free(((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
- 1].line
);
1585 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals
1586 * "func". * Otherwise return TRUE when "fgetline" equals "func".
1589 getline_equal(fgetline
, cookie
, func
)
1590 char_u
*(*fgetline
) __ARGS((int, void *, int));
1591 void *cookie UNUSED
; /* argument for fgetline() */
1592 char_u
*(*func
) __ARGS((int, void *, int));
1595 char_u
*(*gp
) __ARGS((int, void *, int));
1596 struct loop_cookie
*cp
;
1598 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1599 * function that's originally used to obtain the lines. This may be
1600 * nested several levels. */
1602 cp
= (struct loop_cookie
*)cookie
;
1603 while (gp
== get_loop_line
)
1610 return fgetline
== func
;
1614 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
1616 * If "fgetline" is get_loop_line(), return the cookie used by the original
1617 * getline function. Otherwise return "cookie".
1620 getline_cookie(fgetline
, cookie
)
1621 char_u
*(*fgetline
) __ARGS((int, void *, int)) UNUSED
;
1622 void *cookie
; /* argument for fgetline() */
1625 char_u
*(*gp
) __ARGS((int, void *, int));
1626 struct loop_cookie
*cp
;
1628 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1629 * cookie that's originally used to obtain the lines. This may be nested
1630 * several levels. */
1632 cp
= (struct loop_cookie
*)cookie
;
1633 while (gp
== get_loop_line
)
1646 * Execute one Ex command.
1648 * If 'sourcing' is TRUE, the command will be included in the error message.
1650 * 1. skip comment lines and leading space
1651 * 2. handle command modifiers
1654 * 5. parse arguments
1655 * 6. switch on command name
1657 * Note: "fgetline" can be NULL.
1659 * This function may be called recursively!
1661 #if (_MSC_VER == 1200)
1663 * Avoid optimisation bug in VC++ version 6.0
1665 #pragma optimize( "g", off )
1668 do_one_cmd(cmdlinep
, sourcing
,
1676 struct condstack
*cstack
;
1678 char_u
*(*fgetline
) __ARGS((int, void *, int));
1679 void *cookie
; /* argument for fgetline() */
1684 char_u
*errormsg
= NULL
; /* error message */
1685 exarg_T ea
; /* Ex command arguments */
1686 long verbose_save
= -1;
1687 int save_msg_scroll
= msg_scroll
;
1688 int save_msg_silent
= -1;
1689 int did_esilent
= 0;
1691 int did_sandbox
= FALSE
;
1693 cmdmod_T save_cmdmod
;
1694 int ni
; /* set when Not Implemented */
1696 vim_memset(&ea
, 0, sizeof(ea
));
1703 /* when not editing the last file :q has to be typed twice */
1706 /* avoid that a function call in 'statusline' does this */
1707 && !getline_equal(fgetline
, cookie
, get_func_line
)
1713 * Reset browse, confirm, etc.. They are restored when returning, for
1716 save_cmdmod
= cmdmod
;
1717 vim_memset(&cmdmod
, 0, sizeof(cmdmod
));
1719 /* "#!anything" is handled like a comment. */
1720 if ((*cmdlinep
)[0] == '#' && (*cmdlinep
)[1] == '!')
1724 * Repeat until no more command modifiers are found.
1730 * 1. skip comment lines and leading white space and colons
1732 while (*ea
.cmd
== ' ' || *ea
.cmd
== '\t' || *ea
.cmd
== ':')
1735 /* in ex mode, an empty line works like :+ */
1736 if (*ea
.cmd
== NUL
&& exmode_active
1737 && (getline_equal(fgetline
, cookie
, getexmodeline
)
1738 || getline_equal(fgetline
, cookie
, getexline
))
1739 && curwin
->w_cursor
.lnum
< curbuf
->b_ml
.ml_line_count
)
1741 ea
.cmd
= (char_u
*)"+";
1742 ex_pressedreturn
= TRUE
;
1745 /* ignore comment and empty lines */
1750 ex_pressedreturn
= TRUE
;
1755 * 2. handle command modifiers.
1758 if (VIM_ISDIGIT(*ea
.cmd
))
1759 p
= skipwhite(skipdigits(ea
.cmd
));
1762 /* When adding an entry, also modify cmd_exists(). */
1763 case 'a': if (!checkforcmd(&ea
.cmd
, "aboveleft", 3))
1766 cmdmod
.split
|= WSP_ABOVE
;
1770 case 'b': if (checkforcmd(&ea
.cmd
, "belowright", 3))
1773 cmdmod
.split
|= WSP_BELOW
;
1777 if (checkforcmd(&ea
.cmd
, "browse", 3))
1779 #ifdef FEAT_BROWSE_CMD
1780 cmdmod
.browse
= TRUE
;
1784 if (!checkforcmd(&ea
.cmd
, "botright", 2))
1787 cmdmod
.split
|= WSP_BOT
;
1791 case 'c': if (!checkforcmd(&ea
.cmd
, "confirm", 4))
1793 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1794 cmdmod
.confirm
= TRUE
;
1798 case 'k': if (checkforcmd(&ea
.cmd
, "keepmarks", 3))
1800 cmdmod
.keepmarks
= TRUE
;
1803 if (checkforcmd(&ea
.cmd
, "keepalt", 5))
1805 cmdmod
.keepalt
= TRUE
;
1808 if (!checkforcmd(&ea
.cmd
, "keepjumps", 5))
1810 cmdmod
.keepjumps
= TRUE
;
1813 /* ":hide" and ":hide | cmd" are not modifiers */
1814 case 'h': if (p
!= ea
.cmd
|| !checkforcmd(&p
, "hide", 3)
1815 || *p
== NUL
|| ends_excmd(*p
))
1821 case 'l': if (checkforcmd(&ea
.cmd
, "lockmarks", 3))
1823 cmdmod
.lockmarks
= TRUE
;
1827 if (!checkforcmd(&ea
.cmd
, "leftabove", 5))
1830 cmdmod
.split
|= WSP_ABOVE
;
1834 case 'n': if (!checkforcmd(&ea
.cmd
, "noautocmd", 3))
1837 if (cmdmod
.save_ei
== NULL
)
1839 /* Set 'eventignore' to "all". Restore the
1840 * existing option value later. */
1841 cmdmod
.save_ei
= vim_strsave(p_ei
);
1842 set_string_option_direct((char_u
*)"ei", -1,
1843 (char_u
*)"all", OPT_FREE
, SID_NONE
);
1848 case 'r': if (!checkforcmd(&ea
.cmd
, "rightbelow", 6))
1851 cmdmod
.split
|= WSP_BELOW
;
1855 case 's': if (checkforcmd(&ea
.cmd
, "sandbox", 3))
1864 if (!checkforcmd(&ea
.cmd
, "silent", 3))
1866 if (save_msg_silent
== -1)
1867 save_msg_silent
= msg_silent
;
1869 if (*ea
.cmd
== '!' && !vim_iswhite(ea
.cmd
[-1]))
1871 /* ":silent!", but not "silent !cmd" */
1872 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
1878 case 't': if (checkforcmd(&p
, "tab", 3))
1881 if (vim_isdigit(*ea
.cmd
))
1882 cmdmod
.tab
= atoi((char *)ea
.cmd
) + 1;
1884 cmdmod
.tab
= tabpage_index(curtab
) + 1;
1889 if (!checkforcmd(&ea
.cmd
, "topleft", 2))
1892 cmdmod
.split
|= WSP_TOP
;
1896 case 'u': if (!checkforcmd(&ea
.cmd
, "unsilent", 3))
1898 if (save_msg_silent
== -1)
1899 save_msg_silent
= msg_silent
;
1903 case 'v': if (checkforcmd(&ea
.cmd
, "vertical", 4))
1905 #ifdef FEAT_VERTSPLIT
1906 cmdmod
.split
|= WSP_VERT
;
1910 if (!checkforcmd(&p
, "verbose", 4))
1912 if (verbose_save
< 0)
1913 verbose_save
= p_verbose
;
1914 if (vim_isdigit(*ea
.cmd
))
1915 p_verbose
= atoi((char *)ea
.cmd
);
1925 ea
.skip
= did_emsg
|| got_int
|| did_throw
|| (cstack
->cs_idx
>= 0
1926 && !(cstack
->cs_flags
[cstack
->cs_idx
] & CSF_ACTIVE
));
1928 ea
.skip
= (if_level
> 0);
1932 # ifdef FEAT_PROFILE
1933 /* Count this line for profiling if ea.skip is FALSE. */
1934 if (do_profiling
== PROF_YES
&& !ea
.skip
)
1936 if (getline_equal(fgetline
, cookie
, get_func_line
))
1937 func_line_exec(getline_cookie(fgetline
, cookie
));
1938 else if (getline_equal(fgetline
, cookie
, getsourceline
))
1943 /* May go to debug mode. If this happens and the ">quit" debug command is
1944 * used, throw an interrupt exception and skip the next command. */
1945 dbg_check_breakpoint(&ea
);
1946 if (!ea
.skip
&& got_int
)
1949 (void)do_intthrow(cstack
);
1954 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
1960 * 'x [+-NUM] (where x denotes a currently defined mark)
1965 * The ea.cmd pointer is updated to point to the first character following the
1966 * range spec. If an initial address is found, but no second, the upper bound
1967 * is equal to the lower.
1970 /* repeat for all ',' or ';' separated addresses */
1973 ea
.line1
= ea
.line2
;
1974 ea
.line2
= curwin
->w_cursor
.lnum
; /* default is current line number */
1975 ea
.cmd
= skipwhite(ea
.cmd
);
1976 lnum
= get_address(&ea
.cmd
, ea
.skip
, ea
.addr_count
== 0);
1977 if (ea
.cmd
== NULL
) /* error detected */
1979 if (lnum
== MAXLNUM
)
1981 if (*ea
.cmd
== '%') /* '%' - all lines */
1985 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
1988 /* '*' - visual area */
1989 else if (*ea
.cmd
== '*' && vim_strchr(p_cpo
, CPO_STAR
) == NULL
)
1996 fp
= getmark('<', FALSE
);
1997 if (check_mark(fp
) == FAIL
)
1999 ea
.line1
= fp
->lnum
;
2000 fp
= getmark('>', FALSE
);
2001 if (check_mark(fp
) == FAIL
)
2003 ea
.line2
= fp
->lnum
;
2015 curwin
->w_cursor
.lnum
= ea
.line2
;
2017 else if (*ea
.cmd
!= ',')
2022 /* One address given: set start and end lines */
2023 if (ea
.addr_count
== 1)
2025 ea
.line1
= ea
.line2
;
2026 /* ... but only implicit: really no address given */
2027 if (lnum
== MAXLNUM
)
2031 /* Don't leave the cursor on an illegal line (caused by ';') */
2032 check_cursor_lnum();
2039 * Skip ':' and any white space
2041 ea
.cmd
= skipwhite(ea
.cmd
);
2042 while (*ea
.cmd
== ':')
2043 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
2046 * If we got a line, but no command, then go to the line.
2047 * If we find a '|' or '\n' we set ea.nextcmd.
2049 if (*ea
.cmd
== NUL
|| *ea
.cmd
== '"' ||
2050 (ea
.nextcmd
= check_nextcmd(ea
.cmd
)) != NULL
)
2053 * strange vi behaviour:
2054 * ":3" jumps to line 3
2055 * ":3|..." prints line 3
2056 * ":|" prints current line
2058 if (ea
.skip
) /* skip this if inside :if */
2060 if (*ea
.cmd
== '|' || (exmode_active
&& ea
.line1
!= ea
.line2
))
2062 ea
.cmdidx
= CMD_print
;
2063 ea
.argt
= RANGE
+COUNT
+TRLBAR
;
2064 if ((errormsg
= invalid_range(&ea
)) == NULL
)
2070 else if (ea
.addr_count
!= 0)
2072 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2074 /* With '-' in 'cpoptions' a line number past the file is an
2075 * error, otherwise put it at the end of the file. */
2076 if (vim_strchr(p_cpo
, CPO_MINUS
) != NULL
)
2079 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2083 errormsg
= (char_u
*)_(e_invrange
);
2087 curwin
->w_cursor
.lnum
= 1;
2089 curwin
->w_cursor
.lnum
= ea
.line2
;
2090 beginline(BL_SOL
| BL_FIX
);
2096 /* Find the command and let "p" point to after it. */
2097 p
= find_command(&ea
, NULL
);
2099 #ifdef FEAT_USR_CMDS
2103 errormsg
= (char_u
*)_("E464: Ambiguous use of user-defined command");
2106 /* Check for wrong commands. */
2107 if (*p
== '!' && ea
.cmd
[1] == 0151 && ea
.cmd
[0] == 78)
2109 errormsg
= uc_fun_cmd();
2113 if (ea
.cmdidx
== CMD_SIZE
)
2117 STRCPY(IObuff
, _("E492: Not an editor command"));
2120 STRCAT(IObuff
, ": ");
2121 STRNCAT(IObuff
, *cmdlinep
, 40);
2129 #ifdef FEAT_USR_CMDS
2130 !USER_CMDIDX(ea
.cmdidx
) &&
2132 (cmdnames
[ea
.cmdidx
].cmd_func
== ex_ni
2133 #ifdef HAVE_EX_SCRIPT_NI
2134 || cmdnames
[ea
.cmdidx
].cmd_func
== ex_script_ni
2140 * When the expression evaluation is disabled, recognize the ":if" and
2141 * ":endif" commands and ignore everything in between it.
2143 if (ea
.cmdidx
== CMD_if
)
2147 if (ea
.cmdidx
== CMD_endif
)
2154 /* forced commands */
2155 if (*p
== '!' && ea
.cmdidx
!= CMD_substitute
2156 && ea
.cmdidx
!= CMD_smagic
&& ea
.cmdidx
!= CMD_snomagic
)
2165 * 5. parse arguments
2167 #ifdef FEAT_USR_CMDS
2168 if (!USER_CMDIDX(ea
.cmdidx
))
2170 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
2175 if (sandbox
!= 0 && !(ea
.argt
& SBOXOK
))
2177 /* Command not allowed in sandbox. */
2178 errormsg
= (char_u
*)_(e_sandbox
);
2182 if (!curbuf
->b_p_ma
&& (ea
.argt
& MODIFY
))
2184 /* Command not allowed in non-'modifiable' buffer */
2185 errormsg
= (char_u
*)_(e_modifiable
);
2189 if (text_locked() && !(ea
.argt
& CMDWIN
)
2190 # ifdef FEAT_USR_CMDS
2191 && !USER_CMDIDX(ea
.cmdidx
)
2195 /* Command not allowed when editing the command line. */
2197 if (cmdwin_type
!= 0)
2198 errormsg
= (char_u
*)_(e_cmdwin
);
2201 errormsg
= (char_u
*)_(e_secure
);
2205 /* Disallow editing another buffer when "curbuf_lock" is set.
2206 * Do allow ":edit" (check for argument later).
2207 * Do allow ":checktime" (it's postponed). */
2208 if (!(ea
.argt
& CMDWIN
)
2209 && ea
.cmdidx
!= CMD_edit
2210 && ea
.cmdidx
!= CMD_checktime
2211 # ifdef FEAT_USR_CMDS
2212 && !USER_CMDIDX(ea
.cmdidx
)
2218 if (!ni
&& !(ea
.argt
& RANGE
) && ea
.addr_count
> 0)
2220 /* no range allowed */
2221 errormsg
= (char_u
*)_(e_norange
);
2226 if (!ni
&& !(ea
.argt
& BANG
) && ea
.forceit
) /* no <!> allowed */
2228 errormsg
= (char_u
*)_(e_nobang
);
2233 * Don't complain about the range if it is not used
2234 * (could happen if line_count is accidentally set to 0).
2236 if (!ea
.skip
&& !ni
)
2239 * If the range is backwards, ask for confirmation and, if given, swap
2240 * ea.line1 & ea.line2 so it's forwards again.
2241 * When global command is busy, don't ask, will fail below.
2243 if (!global_busy
&& ea
.line1
> ea
.line2
)
2245 if (msg_silent
== 0)
2247 if (sourcing
|| exmode_active
)
2249 errormsg
= (char_u
*)_("E493: Backwards range given");
2252 if (ask_yesno((char_u
*)
2253 _("Backwards range given, OK to swap"), FALSE
) != 'y')
2257 ea
.line1
= ea
.line2
;
2260 if ((errormsg
= invalid_range(&ea
)) != NULL
)
2264 if ((ea
.argt
& NOTADR
) && ea
.addr_count
== 0) /* default is 1, not cursor */
2270 if (((ea
.argt
& WHOLEFOLD
) || ea
.addr_count
>= 2) && !global_busy
)
2272 /* Put the first line at the start of a closed fold, put the last line
2273 * at the end of a closed fold. */
2274 (void)hasFolding(ea
.line1
, &ea
.line1
, NULL
);
2275 (void)hasFolding(ea
.line2
, NULL
, &ea
.line2
);
2279 #ifdef FEAT_QUICKFIX
2281 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
2282 * option here, so things like % get expanded.
2284 p
= replace_makeprg(&ea
, p
, cmdlinep
);
2290 * Skip to start of argument.
2291 * Don't do this for the ":!" command, because ":!! -l" needs the space.
2293 if (ea
.cmdidx
== CMD_bang
)
2296 ea
.arg
= skipwhite(p
);
2299 * Check for "++opt=val" argument.
2300 * Must be first, allow ":w ++enc=utf8 !cmd"
2302 if (ea
.argt
& ARGOPT
)
2303 while (ea
.arg
[0] == '+' && ea
.arg
[1] == '+')
2304 if (getargopt(&ea
) == FAIL
&& !ni
)
2306 errormsg
= (char_u
*)_(e_invarg
);
2310 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
2312 if (*ea
.arg
== '>') /* append */
2314 if (*++ea
.arg
!= '>') /* typed wrong */
2316 errormsg
= (char_u
*)_("E494: Use w or w>>");
2319 ea
.arg
= skipwhite(ea
.arg
+ 1);
2322 else if (*ea
.arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
2325 ea
.usefilter
= TRUE
;
2329 if (ea
.cmdidx
== CMD_read
)
2333 ea
.usefilter
= TRUE
; /* :r! filter if ea.forceit */
2336 else if (*ea
.arg
== '!') /* :r !filter */
2339 ea
.usefilter
= TRUE
;
2343 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
2346 while (*ea
.arg
== *ea
.cmd
) /* count number of '>' or '<' */
2351 ea
.arg
= skipwhite(ea
.arg
);
2355 * Check for "+command" argument, before checking for next command.
2356 * Don't do this for ":read !cmd" and ":write !cmd".
2358 if ((ea
.argt
& EDITCMD
) && !ea
.usefilter
)
2359 ea
.do_ecmd_cmd
= getargcmd(&ea
.arg
);
2362 * Check for '|' to separate commands and '"' to start comments.
2363 * Don't do this for ":read !cmd" and ":write !cmd".
2365 if ((ea
.argt
& TRLBAR
) && !ea
.usefilter
)
2366 separate_nextcmd(&ea
);
2369 * Check for <newline> to end a shell command.
2370 * Also do this for ":read !cmd", ":write !cmd" and ":global".
2373 else if (ea
.cmdidx
== CMD_bang
2374 || ea
.cmdidx
== CMD_global
2375 || ea
.cmdidx
== CMD_vglobal
2378 for (p
= ea
.arg
; *p
; ++p
)
2380 /* Remove one backslash before a newline, so that it's possible to
2381 * pass a newline to the shell and also a newline that is preceded
2382 * with a backslash. This makes it impossible to end a shell
2383 * command in a backslash, but that doesn't appear useful.
2384 * Halving the number of backslashes is incompatible with previous
2386 if (*p
== '\\' && p
[1] == '\n')
2388 else if (*p
== '\n')
2397 if ((ea
.argt
& DFLALL
) && ea
.addr_count
== 0)
2400 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2403 /* accept numbered register only when no count allowed (:put) */
2404 if ( (ea
.argt
& REGSTR
)
2406 #ifdef FEAT_USR_CMDS
2407 && valid_yank_reg(*ea
.arg
, (ea
.cmdidx
!= CMD_put
2408 && USER_CMDIDX(ea
.cmdidx
)))
2409 /* Do not allow register = for user commands */
2410 && (!USER_CMDIDX(ea
.cmdidx
) || *ea
.arg
!= '=')
2412 && valid_yank_reg(*ea
.arg
, ea
.cmdidx
!= CMD_put
)
2414 && !((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)))
2416 ea
.regname
= *ea
.arg
++;
2418 /* for '=' register: accept the rest of the line as an expression */
2419 if (ea
.arg
[-1] == '=' && ea
.arg
[0] != NUL
)
2421 set_expr_line(vim_strsave(ea
.arg
));
2422 ea
.arg
+= STRLEN(ea
.arg
);
2425 ea
.arg
= skipwhite(ea
.arg
);
2429 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
2430 * count, it's a buffer name.
2432 if ((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)
2433 && (!(ea
.argt
& BUFNAME
) || *(p
= skipdigits(ea
.arg
)) == NUL
2434 || vim_iswhite(*p
)))
2436 n
= getdigits(&ea
.arg
);
2437 ea
.arg
= skipwhite(ea
.arg
);
2438 if (n
<= 0 && !ni
&& (ea
.argt
& ZEROR
) == 0)
2440 errormsg
= (char_u
*)_(e_zerocount
);
2443 if (ea
.argt
& NOTADR
) /* e.g. :buffer 2, :sleep 3 */
2446 if (ea
.addr_count
== 0)
2451 ea
.line1
= ea
.line2
;
2455 * Be vi compatible: no error message for out of range.
2457 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2458 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2463 * Check for flags: 'l', 'p' and '#'.
2465 if (ea
.argt
& EXFLAGS
)
2467 /* no arguments allowed */
2468 if (!ni
&& !(ea
.argt
& EXTRA
) && *ea
.arg
!= NUL
2469 && *ea
.arg
!= '"' && (*ea
.arg
!= '|' || (ea
.argt
& TRLBAR
) == 0))
2471 errormsg
= (char_u
*)_(e_trailing
);
2475 if (!ni
&& (ea
.argt
& NEEDARG
) && *ea
.arg
== NUL
)
2477 errormsg
= (char_u
*)_(e_argreq
);
2483 * Skip the command when it's not going to be executed.
2484 * The commands like :if, :endif, etc. always need to be executed.
2485 * Also make an exception for commands that handle a trailing command
2492 /* commands that need evaluation */
2508 /* Commands that handle '|' themselves. Check: A command should
2509 * either have the TRLBAR flag, appear in this list or appear in
2510 * the list at ":help :bar". */
2513 case CMD_belowright
:
2518 case CMD_delfunction
:
2546 case CMD_rightbelow
:
2551 case CMD_substitute
:
2563 default: goto doend
;
2568 if (ea
.argt
& XFILE
)
2570 if (expand_filename(&ea
, cmdlinep
, &errormsg
) == FAIL
)
2574 #ifdef FEAT_LISTCMDS
2576 * Accept buffer name. Cannot be used at the same time with a buffer
2577 * number. Don't do this for a user command.
2579 if ((ea
.argt
& BUFNAME
) && *ea
.arg
!= NUL
&& ea
.addr_count
== 0
2580 # ifdef FEAT_USR_CMDS
2581 && !USER_CMDIDX(ea
.cmdidx
)
2586 * :bdelete, :bwipeout and :bunload take several arguments, separated
2587 * by spaces: find next space (skipping over escaped characters).
2588 * The others take one argument: ignore trailing spaces.
2590 if (ea
.cmdidx
== CMD_bdelete
|| ea
.cmdidx
== CMD_bwipeout
2591 || ea
.cmdidx
== CMD_bunload
)
2592 p
= skiptowhite_esc(ea
.arg
);
2595 p
= ea
.arg
+ STRLEN(ea
.arg
);
2596 while (p
> ea
.arg
&& vim_iswhite(p
[-1]))
2599 ea
.line2
= buflist_findpat(ea
.arg
, p
, (ea
.argt
& BUFUNL
) != 0, FALSE
);
2600 if (ea
.line2
< 0) /* failed */
2603 ea
.arg
= skipwhite(p
);
2608 * 6. switch on command name
2610 * The "ea" structure holds the arguments that can be used.
2612 ea
.cmdlinep
= cmdlinep
;
2613 ea
.getline
= fgetline
;
2619 #ifdef FEAT_USR_CMDS
2620 if (USER_CMDIDX(ea
.cmdidx
))
2623 * Execute a user-defined command.
2631 * Call the function to execute the command.
2634 (cmdnames
[ea
.cmdidx
].cmd_func
)(&ea
);
2635 if (ea
.errmsg
!= NULL
)
2636 errormsg
= (char_u
*)_(ea
.errmsg
);
2641 * If the command just executed called do_cmdline(), any throw or ":return"
2642 * or ":finish" encountered there must also check the cstack of the still
2643 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
2644 * exception, or reanimate a returned function or finished script file and
2645 * return or finish it again.
2649 else if (check_cstack
)
2651 if (source_finished(fgetline
, cookie
))
2652 do_finish(&ea
, TRUE
);
2653 else if (getline_equal(fgetline
, cookie
, get_func_line
)
2654 && current_func_returned())
2655 do_return(&ea
, TRUE
, FALSE
, NULL
);
2657 need_rethrow
= check_cstack
= FALSE
;
2661 if (curwin
->w_cursor
.lnum
== 0) /* can happen with zero line number */
2662 curwin
->w_cursor
.lnum
= 1;
2664 if (errormsg
!= NULL
&& *errormsg
!= NUL
&& !did_emsg
)
2668 if (errormsg
!= IObuff
)
2670 STRCPY(IObuff
, errormsg
);
2673 STRCAT(errormsg
, ": ");
2674 STRNCAT(errormsg
, *cmdlinep
, IOSIZE
- STRLEN(IObuff
) - 1);
2680 (ea
.cmdidx
!= CMD_SIZE
2681 # ifdef FEAT_USR_CMDS
2682 && !USER_CMDIDX(ea
.cmdidx
)
2684 ) ? cmdnames
[(int)ea
.cmdidx
].cmd_name
: (char_u
*)NULL
);
2687 if (verbose_save
>= 0)
2688 p_verbose
= verbose_save
;
2690 if (cmdmod
.save_ei
!= NULL
)
2692 /* Restore 'eventignore' to the value before ":noautocmd". */
2693 set_string_option_direct((char_u
*)"ei", -1, cmdmod
.save_ei
,
2694 OPT_FREE
, SID_NONE
);
2695 free_string_option(cmdmod
.save_ei
);
2699 cmdmod
= save_cmdmod
;
2701 if (save_msg_silent
!= -1)
2703 /* messages could be enabled for a serious error, need to check if the
2704 * counters don't become negative */
2705 if (!did_emsg
|| msg_silent
> save_msg_silent
)
2706 msg_silent
= save_msg_silent
;
2707 emsg_silent
-= did_esilent
;
2708 if (emsg_silent
< 0)
2710 /* Restore msg_scroll, it's set by file I/O commands, even when no
2711 * message is actually displayed. */
2712 msg_scroll
= save_msg_scroll
;
2714 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col
2715 * somewhere in the line. Put it back in the first column. */
2725 if (ea
.nextcmd
&& *ea
.nextcmd
== NUL
) /* not really a next command */
2734 #if (_MSC_VER == 1200)
2735 #pragma optimize( "", on )
2739 * Check for an Ex command with optional tail.
2740 * If there is a match advance "pp" to the argument and return TRUE.
2743 checkforcmd(pp
, cmd
, len
)
2744 char_u
**pp
; /* start of command */
2745 char *cmd
; /* name of command */
2746 int len
; /* required length */
2750 for (i
= 0; cmd
[i
] != NUL
; ++i
)
2751 if (((char_u
*)cmd
)[i
] != (*pp
)[i
])
2753 if (i
>= len
&& !isalpha((*pp
)[i
]))
2755 *pp
= skipwhite(*pp
+ i
);
2762 * Find an Ex command by its name, either built-in or user.
2763 * Start of the name can be found at eap->cmd.
2764 * Returns pointer to char after the command name.
2765 * "full" is set to TRUE if the whole command name matched.
2766 * Returns NULL for an ambiguous user command.
2769 find_command(eap
, full
)
2778 * Isolate the command and search for it in the command table.
2780 * - the 'k' command can directly be followed by any character.
2781 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
2782 * but :sre[wind] is another command, as are :scrip[tnames],
2783 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
2784 * - the "d" command can directly be followed by 'l' or 'p' flag.
2789 eap
->cmdidx
= CMD_k
;
2792 else if (p
[0] == 's'
2793 && ((p
[1] == 'c' && p
[2] != 's' && p
[2] != 'r'
2794 && p
[3] != 'i' && p
[4] != 'p')
2796 || (p
[1] == 'i' && p
[2] != 'm' && p
[2] != 'l' && p
[2] != 'g')
2798 || (p
[1] == 'r' && p
[2] != 'e')))
2800 eap
->cmdidx
= CMD_substitute
;
2805 while (ASCII_ISALPHA(*p
))
2807 /* check for non-alpha command */
2808 if (p
== eap
->cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
2810 len
= (int)(p
- eap
->cmd
);
2811 if (*eap
->cmd
== 'd' && (p
[-1] == 'l' || p
[-1] == 'p'))
2813 /* Check for ":dl", ":dell", etc. to ":deletel": that's
2814 * :delete with the 'l' flag. Same for 'p'. */
2815 for (i
= 0; i
< len
; ++i
)
2816 if (eap
->cmd
[i
] != ((char_u
*)"delete")[i
])
2822 eap
->flags
|= EXFLAG_LIST
;
2824 eap
->flags
|= EXFLAG_PRINT
;
2828 if (ASCII_ISLOWER(*eap
->cmd
))
2829 eap
->cmdidx
= cmdidxs
[CharOrdLow(*eap
->cmd
)];
2831 eap
->cmdidx
= cmdidxs
[26];
2833 for ( ; (int)eap
->cmdidx
< (int)CMD_SIZE
;
2834 eap
->cmdidx
= (cmdidx_T
)((int)eap
->cmdidx
+ 1))
2835 if (STRNCMP(cmdnames
[(int)eap
->cmdidx
].cmd_name
, (char *)eap
->cmd
,
2840 && cmdnames
[(int)eap
->cmdidx
].cmd_name
[len
] == NUL
)
2846 #ifdef FEAT_USR_CMDS
2847 /* Look for a user defined command as a last resort */
2848 if (eap
->cmdidx
== CMD_SIZE
&& *eap
->cmd
>= 'A' && *eap
->cmd
<= 'Z')
2850 /* User defined commands may contain digits. */
2851 while (ASCII_ISALNUM(*p
))
2853 p
= find_ucmd(eap
, p
, full
, NULL
, NULL
);
2857 eap
->cmdidx
= CMD_SIZE
;
2863 #ifdef FEAT_USR_CMDS
2865 * Search for a user command that matches "eap->cmd".
2866 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
2867 * Return a pointer to just after the command.
2868 * Return NULL if there is no matching command.
2871 find_ucmd(eap
, p
, full
, xp
, compl)
2873 char_u
*p
; /* end of the command (possibly including count) */
2874 int *full
; /* set to TRUE for a full match */
2875 expand_T
*xp
; /* used for completion, NULL otherwise */
2876 int *compl; /* completion flags or NULL */
2878 int len
= (int)(p
- eap
->cmd
);
2879 int j
, k
, matchlen
= 0;
2882 int possible
= FALSE
;
2883 char_u
*cp
, *np
; /* Point into typed cmd and test name */
2885 int amb_local
= FALSE
; /* Found ambiguous buffer-local command,
2886 only full match global is accepted. */
2889 * Look for buffer-local user commands first, then global ones.
2891 gap
= &curbuf
->b_ucmds
;
2894 for (j
= 0; j
< gap
->ga_len
; ++j
)
2896 uc
= USER_CMD_GA(gap
, j
);
2900 while (k
< len
&& *np
!= NUL
&& *cp
++ == *np
++)
2902 if (k
== len
|| (*np
== NUL
&& vim_isdigit(eap
->cmd
[k
])))
2904 /* If finding a second match, the command is ambiguous. But
2905 * not if a buffer-local command wasn't a full match and a
2906 * global command is a full match. */
2907 if (k
== len
&& found
&& *np
!= NUL
)
2914 if (!found
|| (k
== len
&& *np
== NUL
))
2916 /* If we matched up to a digit, then there could
2917 * be another command including the digit that we
2918 * should use instead.
2926 eap
->cmdidx
= CMD_USER
;
2928 eap
->cmdidx
= CMD_USER_BUF
;
2929 eap
->argt
= (long)uc
->uc_argt
;
2932 # ifdef FEAT_CMDL_COMPL
2934 *compl = uc
->uc_compl
;
2938 xp
->xp_arg
= uc
->uc_compl_arg
;
2939 xp
->xp_scriptID
= uc
->uc_scriptID
;
2943 /* Do not search for further abbreviations
2944 * if this is an exact match. */
2946 if (k
== len
&& *np
== NUL
)
2957 /* Stop if we found a full match or searched all. */
2958 if (j
< gap
->ga_len
|| gap
== &ucmds
)
2963 /* Only found ambiguous matches. */
2967 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
2971 /* The match we found may be followed immediately by a number. Move "p"
2972 * back to point to it. */
2973 if (found
|| possible
)
2974 return p
+ (matchlen
- len
);
2979 #if defined(FEAT_EVAL) || defined(PROTO)
2980 static struct cmdmod
2984 int has_count
; /* :123verbose :3tab */
2986 {"aboveleft", 3, FALSE
},
2987 {"belowright", 3, FALSE
},
2988 {"botright", 2, FALSE
},
2989 {"browse", 3, FALSE
},
2990 {"confirm", 4, FALSE
},
2992 {"keepalt", 5, FALSE
},
2993 {"keepjumps", 5, FALSE
},
2994 {"keepmarks", 3, FALSE
},
2995 {"leftabove", 5, FALSE
},
2996 {"lockmarks", 3, FALSE
},
2997 {"noautocmd", 3, FALSE
},
2998 {"rightbelow", 6, FALSE
},
2999 {"sandbox", 3, FALSE
},
3000 {"silent", 3, FALSE
},
3002 {"topleft", 2, FALSE
},
3003 {"unsilent", 3, FALSE
},
3004 {"verbose", 4, TRUE
},
3005 {"vertical", 4, FALSE
},
3009 * Return length of a command modifier (including optional count).
3010 * Return zero when it's not a modifier.
3019 if (VIM_ISDIGIT(*cmd
))
3020 p
= skipwhite(skipdigits(cmd
));
3021 for (i
= 0; i
< (int)(sizeof(cmdmods
) / sizeof(struct cmdmod
)); ++i
)
3023 for (j
= 0; p
[j
] != NUL
; ++j
)
3024 if (p
[j
] != cmdmods
[i
].name
[j
])
3026 if (!isalpha(p
[j
]) && j
>= cmdmods
[i
].minlen
3027 && (p
== cmd
|| cmdmods
[i
].has_count
))
3028 return j
+ (int)(p
- cmd
);
3034 * Return > 0 if an Ex command "name" exists.
3035 * Return 2 if there is an exact match.
3036 * Return 3 if there is an ambiguous match.
3048 /* Check command modifiers. */
3049 for (i
= 0; i
< (int)(sizeof(cmdmods
) / sizeof(struct cmdmod
)); ++i
)
3051 for (j
= 0; name
[j
] != NUL
; ++j
)
3052 if (name
[j
] != cmdmods
[i
].name
[j
])
3054 if (name
[j
] == NUL
&& j
>= cmdmods
[i
].minlen
)
3055 return (cmdmods
[i
].name
[j
] == NUL
? 2 : 1);
3058 /* Check built-in commands and user defined commands.
3059 * For ":2match" and ":3match" we need to skip the number. */
3060 ea
.cmd
= (*name
== '2' || *name
== '3') ? name
+ 1 : name
;
3061 ea
.cmdidx
= (cmdidx_T
)0;
3062 p
= find_command(&ea
, &full
);
3065 if (vim_isdigit(*name
) && ea
.cmdidx
!= CMD_match
)
3067 if (*skipwhite(p
) != NUL
)
3068 return 0; /* trailing garbage */
3069 return (ea
.cmdidx
== CMD_SIZE
? 0 : (full
? 2 : 1));
3074 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
3075 * we don't need/want deleted. Maybe this could be done better if we didn't
3076 * repeat all this stuff. The only problem is that they may not stay
3077 * perfectly compatible with each other, but then the command line syntax
3078 * probably won't change that much -- webb.
3081 set_one_cmd_context(xp
, buff
)
3083 char_u
*buff
; /* buffer for command string */
3089 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3090 int compl = EXPAND_NOTHING
;
3092 #ifdef FEAT_CMDL_COMPL
3095 int forceit
= FALSE
;
3096 int usefilter
= FALSE
; /* filter instead of file name */
3099 xp
->xp_pattern
= buff
;
3100 xp
->xp_context
= EXPAND_COMMANDS
; /* Default until we get past command */
3104 * 2. skip comment lines and leading space, colons or bars
3106 for (cmd
= buff
; vim_strchr((char_u
*)" \t:|", *cmd
) != NULL
; cmd
++)
3108 xp
->xp_pattern
= cmd
;
3112 if (*cmd
== '"') /* ignore comment lines */
3114 xp
->xp_context
= EXPAND_NOTHING
;
3119 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
3121 cmd
= skip_range(cmd
, &xp
->xp_context
);
3126 xp
->xp_pattern
= cmd
;
3131 xp
->xp_context
= EXPAND_NOTHING
;
3135 if (*cmd
== '|' || *cmd
== '\n')
3136 return cmd
+ 1; /* There's another command */
3139 * Isolate the command and search for it in the command table.
3141 * - the 'k' command can directly be followed by any character, but
3142 * do accept "keepmarks", "keepalt" and "keepjumps".
3143 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
3145 if (*cmd
== 'k' && cmd
[1] != 'e')
3153 while (ASCII_ISALPHA(*p
) || *p
== '*') /* Allow * wild card */
3155 /* check for non-alpha command */
3156 if (p
== cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
3158 len
= (int)(p
- cmd
);
3162 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3165 for (ea
.cmdidx
= (cmdidx_T
)0; (int)ea
.cmdidx
< (int)CMD_SIZE
;
3166 ea
.cmdidx
= (cmdidx_T
)((int)ea
.cmdidx
+ 1))
3167 if (STRNCMP(cmdnames
[(int)ea
.cmdidx
].cmd_name
, cmd
, (size_t)len
) == 0)
3170 #ifdef FEAT_USR_CMDS
3171 if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3173 while (ASCII_ISALNUM(*p
) || *p
== '*') /* Allow * wild card */
3175 len
= (int)(p
- cmd
);
3181 * If the cursor is touching the command, and it ends in an alpha-numeric
3182 * character, complete the command name.
3184 if (*p
== NUL
&& ASCII_ISALNUM(p
[-1]))
3187 if (ea
.cmdidx
== CMD_SIZE
)
3189 if (*cmd
== 's' && vim_strchr((char_u
*)"cgriI", cmd
[1]) != NULL
)
3191 ea
.cmdidx
= CMD_substitute
;
3194 #ifdef FEAT_USR_CMDS
3195 else if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3198 p
= find_ucmd(&ea
, p
, NULL
, xp
,
3199 # if defined(FEAT_CMDL_COMPL)
3206 ea
.cmdidx
= CMD_SIZE
; /* ambiguous user command */
3210 if (ea
.cmdidx
== CMD_SIZE
)
3212 /* Not still touching the command and it was an illegal one */
3213 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3217 xp
->xp_context
= EXPAND_NOTHING
; /* Default now that we're past command */
3219 if (*p
== '!') /* forced commands */
3226 * 5. parse arguments
3228 #ifdef FEAT_USR_CMDS
3229 if (!USER_CMDIDX(ea
.cmdidx
))
3231 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
3235 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
3237 if (*arg
== '>') /* append */
3241 arg
= skipwhite(arg
);
3243 else if (*arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
3250 if (ea
.cmdidx
== CMD_read
)
3252 usefilter
= forceit
; /* :r! filter if forced */
3253 if (*arg
== '!') /* :r !filter */
3260 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
3262 while (*arg
== *cmd
) /* allow any number of '>' or '<' */
3264 arg
= skipwhite(arg
);
3267 /* Does command allow "+command"? */
3268 if ((ea
.argt
& EDITCMD
) && !usefilter
&& *arg
== '+')
3270 /* Check if we're in the +command */
3272 arg
= skip_cmd_arg(arg
, FALSE
);
3274 /* Still touching the command after '+'? */
3278 /* Skip space(s) after +command to get to the real argument */
3279 arg
= skipwhite(arg
);
3283 * Check for '|' to separate commands and '"' to start comments.
3284 * Don't do this for ":read !cmd" and ":write !cmd".
3286 if ((ea
.argt
& TRLBAR
) && !usefilter
)
3289 /* ":redir @" is not the start of a comment */
3290 if (ea
.cmdidx
== CMD_redir
&& p
[0] == '@' && p
[1] == '"')
3299 else if ( (*p
== '"' && !(ea
.argt
& NOTRLCOM
))
3300 || *p
== '|' || *p
== '\n')
3302 if (*(p
- 1) != '\\')
3304 if (*p
== '|' || *p
== '\n')
3306 return NULL
; /* It's a comment */
3313 /* no arguments allowed */
3314 if (!(ea
.argt
& EXTRA
) && *arg
!= NUL
&&
3315 vim_strchr((char_u
*)"|\"", *arg
) == NULL
)
3318 /* Find start of last argument (argument just before cursor): */
3319 p
= buff
+ STRLEN(buff
);
3320 while (p
!= arg
&& *p
!= ' ' && *p
!= TAB
)
3322 if (*p
== ' ' || *p
== TAB
)
3326 if (ea
.argt
& XFILE
)
3329 int in_quote
= FALSE
;
3330 char_u
*bow
= NULL
; /* Beginning of word */
3333 * Allow spaces within back-quotes to count as part of the argument
3336 xp
->xp_pattern
= skipwhite(arg
);
3346 if (c
== '\\' && p
[1] != NUL
)
3355 in_quote
= !in_quote
;
3357 /* An argument can contain just about everything, except
3358 * characters that end the command and white space. */
3359 else if (c
== '|' || c
== '\n' || c
== '"' || (vim_iswhite(c
)
3360 #ifdef SPACE_IN_FILENAME
3361 && (!(ea
.argt
& NOSPC
) || usefilter
)
3365 len
= 0; /* avoid getting stuck when space is in 'isfname' */
3374 if (c
== '`' || vim_isfilec_or_wc(c
))
3378 len
= (*mb_ptr2len
)(p
);
3394 * If we are still inside the quotes, and we passed a space, just
3395 * expand from there.
3397 if (bow
!= NULL
&& in_quote
)
3398 xp
->xp_pattern
= bow
;
3399 xp
->xp_context
= EXPAND_FILES
;
3401 #ifndef BACKSLASH_IN_FILENAME
3402 /* For a shell command more chars need to be escaped. */
3403 if (usefilter
|| ea
.cmdidx
== CMD_bang
)
3405 xp
->xp_shell
= TRUE
;
3407 /* When still after the command name expand executables. */
3408 if (xp
->xp_pattern
== skipwhite(arg
))
3409 xp
->xp_context
= EXPAND_SHELLCMD
;
3413 /* Check for environment variable */
3414 if (*xp
->xp_pattern
== '$'
3415 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3416 || *xp
->xp_pattern
== '%'
3420 for (p
= xp
->xp_pattern
+ 1; *p
!= NUL
; ++p
)
3425 xp
->xp_context
= EXPAND_ENV_VARS
;
3427 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3428 /* Avoid that the assignment uses EXPAND_FILES again. */
3429 if (compl != EXPAND_USER_DEFINED
&& compl != EXPAND_USER_LIST
)
3430 compl = EXPAND_ENV_VARS
;
3437 * 6. switch on command name
3445 if (xp
->xp_context
== EXPAND_FILES
)
3446 xp
->xp_context
= EXPAND_DIRECTORIES
;
3449 xp
->xp_context
= EXPAND_HELP
;
3450 xp
->xp_pattern
= arg
;
3453 /* Command modifiers: return the argument.
3454 * Also for commands with an argument that is a command. */
3457 case CMD_belowright
:
3463 case CMD_folddoclosed
:
3464 case CMD_folddoopen
:
3471 case CMD_rightbelow
:
3481 #ifdef FEAT_CMDL_COMPL
3482 # ifdef FEAT_SEARCH_EXTRA
3484 if (*arg
== NUL
|| !ends_excmd(*arg
))
3486 /* also complete "None" */
3487 set_context_in_echohl_cmd(xp
, arg
);
3488 arg
= skipwhite(skiptowhite(arg
));
3491 xp
->xp_context
= EXPAND_NOTHING
;
3492 arg
= skip_regexp(arg
+ 1, *arg
, p_magic
, NULL
);
3495 return find_nextcmd(arg
);
3499 * All completion for the +cmdline_compl feature goes here.
3502 # ifdef FEAT_USR_CMDS
3504 /* Check for attributes */
3507 arg
++; /* Skip "-" */
3508 p
= skiptowhite(arg
);
3511 /* Cursor is still in the attribute */
3512 p
= vim_strchr(arg
, '=');
3515 /* No "=", so complete attribute names */
3516 xp
->xp_context
= EXPAND_USER_CMD_FLAGS
;
3517 xp
->xp_pattern
= arg
;
3521 /* For the -complete and -nargs attributes, we complete
3522 * their arguments as well.
3524 if (STRNICMP(arg
, "complete", p
- arg
) == 0)
3526 xp
->xp_context
= EXPAND_USER_COMPLETE
;
3527 xp
->xp_pattern
= p
+ 1;
3530 else if (STRNICMP(arg
, "nargs", p
- arg
) == 0)
3532 xp
->xp_context
= EXPAND_USER_NARGS
;
3533 xp
->xp_pattern
= p
+ 1;
3541 /* After the attributes comes the new command name */
3542 p
= skiptowhite(arg
);
3545 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3546 xp
->xp_pattern
= arg
;
3550 /* And finally comes a normal command */
3551 return skipwhite(p
);
3553 case CMD_delcommand
:
3554 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3555 xp
->xp_pattern
= arg
;
3561 delim
= *arg
; /* get the delimiter */
3563 ++arg
; /* skip delimiter if there is one */
3565 while (arg
[0] != NUL
&& arg
[0] != delim
)
3567 if (arg
[0] == '\\' && arg
[1] != NUL
)
3575 case CMD_substitute
:
3579 /* skip "from" part */
3581 arg
= skip_regexp(arg
, delim
, p_magic
, NULL
);
3583 /* skip "to" part */
3584 while (arg
[0] != NUL
&& arg
[0] != delim
)
3586 if (arg
[0] == '\\' && arg
[1] != NUL
)
3590 if (arg
[0] != NUL
) /* skip delimiter */
3592 while (arg
[0] && vim_strchr((char_u
*)"|\"#", arg
[0]) == NULL
)
3606 arg
= skipwhite(skipdigits(arg
)); /* skip count */
3607 if (*arg
== '/') /* Match regexp, not just whole words */
3609 for (++arg
; *arg
&& *arg
!= '/'; arg
++)
3610 if (*arg
== '\\' && arg
[1] != NUL
)
3614 arg
= skipwhite(arg
+ 1);
3616 /* Check for trailing illegal characters */
3617 if (*arg
&& vim_strchr((char_u
*)"|\"\n", *arg
) == NULL
)
3618 xp
->xp_context
= EXPAND_NOTHING
;
3626 return set_context_in_autocmd(xp
, arg
, FALSE
);
3630 return set_context_in_autocmd(xp
, arg
, TRUE
);
3633 set_context_in_set_cmd(xp
, arg
, 0);
3636 set_context_in_set_cmd(xp
, arg
, OPT_GLOBAL
);
3639 set_context_in_set_cmd(xp
, arg
, OPT_LOCAL
);
3652 xp
->xp_context
= EXPAND_TAGS_LISTFILES
;
3654 xp
->xp_context
= EXPAND_TAGS
;
3655 xp
->xp_pattern
= arg
;
3658 xp
->xp_context
= EXPAND_AUGROUP
;
3659 xp
->xp_pattern
= arg
;
3663 set_context_in_syntax_cmd(xp
, arg
);
3679 set_context_for_expression(xp
, arg
, ea
.cmdidx
);
3683 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3684 arg
= xp
->xp_pattern
+ 1;
3685 xp
->xp_context
= EXPAND_USER_VARS
;
3686 xp
->xp_pattern
= arg
;
3690 case CMD_delfunction
:
3691 xp
->xp_context
= EXPAND_USER_FUNC
;
3692 xp
->xp_pattern
= arg
;
3696 set_context_in_echohl_cmd(xp
, arg
);
3700 set_context_in_highlight_cmd(xp
, arg
);
3706 set_context_in_cscope_cmd(xp
, arg
, ea
.cmdidx
);
3711 set_context_in_sign_cmd(xp
, arg
);
3714 #ifdef FEAT_LISTCMDS
3718 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3719 arg
= xp
->xp_pattern
+ 1;
3724 xp
->xp_context
= EXPAND_BUFFERS
;
3725 xp
->xp_pattern
= arg
;
3728 #ifdef FEAT_USR_CMDS
3731 if (compl != EXPAND_NOTHING
)
3733 /* XFILE: file names are handled above */
3734 if (!(ea
.argt
& XFILE
))
3737 if (compl == EXPAND_MENUS
)
3738 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3740 if (compl == EXPAND_COMMANDS
)
3742 if (compl == EXPAND_MAPPINGS
)
3743 return set_context_in_map_cmd(xp
, (char_u
*)"map",
3744 arg
, forceit
, FALSE
, FALSE
, CMD_map
);
3745 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3746 arg
= xp
->xp_pattern
+ 1;
3747 xp
->xp_pattern
= arg
;
3749 xp
->xp_context
= compl;
3753 case CMD_map
: case CMD_noremap
:
3754 case CMD_nmap
: case CMD_nnoremap
:
3755 case CMD_vmap
: case CMD_vnoremap
:
3756 case CMD_omap
: case CMD_onoremap
:
3757 case CMD_imap
: case CMD_inoremap
:
3758 case CMD_cmap
: case CMD_cnoremap
:
3759 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3760 FALSE
, FALSE
, ea
.cmdidx
);
3767 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3768 FALSE
, TRUE
, ea
.cmdidx
);
3769 case CMD_abbreviate
: case CMD_noreabbrev
:
3770 case CMD_cabbrev
: case CMD_cnoreabbrev
:
3771 case CMD_iabbrev
: case CMD_inoreabbrev
:
3772 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3773 TRUE
, FALSE
, ea
.cmdidx
);
3774 case CMD_unabbreviate
:
3777 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3778 TRUE
, TRUE
, ea
.cmdidx
);
3780 case CMD_menu
: case CMD_noremenu
: case CMD_unmenu
:
3781 case CMD_amenu
: case CMD_anoremenu
: case CMD_aunmenu
:
3782 case CMD_nmenu
: case CMD_nnoremenu
: case CMD_nunmenu
:
3783 case CMD_vmenu
: case CMD_vnoremenu
: case CMD_vunmenu
:
3784 case CMD_omenu
: case CMD_onoremenu
: case CMD_ounmenu
:
3785 case CMD_imenu
: case CMD_inoremenu
: case CMD_iunmenu
:
3786 case CMD_cmenu
: case CMD_cnoremenu
: case CMD_cunmenu
:
3787 case CMD_tmenu
: case CMD_tunmenu
:
3788 case CMD_popup
: case CMD_tearoff
: case CMD_emenu
:
3789 #ifdef FEAT_GUI_MACVIM
3792 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3795 case CMD_colorscheme
:
3796 xp
->xp_context
= EXPAND_COLORS
;
3797 xp
->xp_pattern
= arg
;
3801 xp
->xp_context
= EXPAND_COMPILER
;
3802 xp
->xp_pattern
= arg
;
3805 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3806 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3808 if (*skiptowhite(arg
) == NUL
)
3810 xp
->xp_context
= EXPAND_LANGUAGE
;
3811 xp
->xp_pattern
= arg
;
3814 xp
->xp_context
= EXPAND_NOTHING
;
3818 #ifdef FEAT_GUI_MACVIM
3820 xp
->xp_context
= EXPAND_MACACTION
;
3821 xp
->xp_pattern
= arg
;
3826 #endif /* FEAT_CMDL_COMPL */
3835 * skip a range specifier of the form: addr [,addr] [;addr] ..
3837 * Backslashed delimiters after / or ? will be skipped, and commands will
3838 * not be expanded between /'s and ?'s or after "'".
3840 * Also skip white space and ":" characters.
3841 * Returns the "cmd" pointer advanced to beyond the range.
3844 skip_range(cmd
, ctx
)
3846 int *ctx
; /* pointer to xp_context or NULL */
3850 while (vim_strchr((char_u
*)" \t0123456789.$%'/?-+,;", *cmd
) != NULL
)
3854 if (*++cmd
== NUL
&& ctx
!= NULL
)
3855 *ctx
= EXPAND_NOTHING
;
3857 else if (*cmd
== '/' || *cmd
== '?')
3860 while (*cmd
!= NUL
&& *cmd
!= delim
)
3861 if (*cmd
++ == '\\' && *cmd
!= NUL
)
3863 if (*cmd
== NUL
&& ctx
!= NULL
)
3864 *ctx
= EXPAND_NOTHING
;
3870 /* Skip ":" and white space. */
3872 cmd
= skipwhite(cmd
+ 1);
3878 * get a single EX address
3880 * Set ptr to the next character after the part that was interpreted.
3881 * Set ptr to NULL when an error is encountered.
3883 * Return MAXLNUM when no Ex address was found.
3886 get_address(ptr
, skip
, to_other_file
)
3888 int skip
; /* only skip the address, don't use it */
3889 int to_other_file
; /* flag: may jump to other file */
3899 cmd
= skipwhite(*ptr
);
3905 case '.': /* '.' - Cursor position */
3907 lnum
= curwin
->w_cursor
.lnum
;
3910 case '$': /* '$' - last line */
3912 lnum
= curbuf
->b_ml
.ml_line_count
;
3915 case '\'': /* ''' - mark */
3925 /* Only accept a mark in another file when it is
3926 * used by itself: ":'M". */
3927 fp
= getmark(*cmd
, to_other_file
&& cmd
[1] == NUL
);
3929 if (fp
== (pos_T
*)-1)
3930 /* Jumped to another file. */
3931 lnum
= curwin
->w_cursor
.lnum
;
3934 if (check_mark(fp
) == FAIL
)
3945 case '?': /* '/' or '?' - search */
3947 if (skip
) /* skip "/pat/" */
3949 cmd
= skip_regexp(cmd
, c
, (int)p_magic
, NULL
);
3955 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
3957 * When '/' or '?' follows another address, start
3960 if (lnum
!= MAXLNUM
)
3961 curwin
->w_cursor
.lnum
= lnum
;
3963 * Start a forward search at the end of the line.
3964 * Start a backward search at the start of the line.
3965 * This makes sure we never match in the current
3966 * line, and can match anywhere in the
3967 * next/previous line.
3970 curwin
->w_cursor
.col
= MAXCOL
;
3972 curwin
->w_cursor
.col
= 0;
3974 if (!do_search(NULL
, c
, cmd
, 1L,
3975 SEARCH_HIS
| SEARCH_MSG
, NULL
))
3977 curwin
->w_cursor
= pos
;
3981 lnum
= curwin
->w_cursor
.lnum
;
3982 curwin
->w_cursor
= pos
;
3983 /* adjust command string pointer */
3984 cmd
+= searchcmdlen
;
3988 case '\\': /* "\?", "\/" or "\&", repeat search */
3992 else if (*cmd
== '?' || *cmd
== '/')
3996 EMSG(_(e_backslash
));
4004 * When search follows another address, start from
4007 if (lnum
!= MAXLNUM
)
4010 pos
.lnum
= curwin
->w_cursor
.lnum
;
4013 * Start the search just like for the above
4020 if (searchit(curwin
, curbuf
, &pos
,
4021 *cmd
== '?' ? BACKWARD
: FORWARD
,
4022 (char_u
*)"", 1L, SEARCH_MSG
,
4023 i
, (linenr_T
)0, NULL
) != FAIL
)
4035 if (VIM_ISDIGIT(*cmd
)) /* absolute line number */
4036 lnum
= getdigits(&cmd
);
4041 cmd
= skipwhite(cmd
);
4042 if (*cmd
!= '-' && *cmd
!= '+' && !VIM_ISDIGIT(*cmd
))
4045 if (lnum
== MAXLNUM
)
4046 lnum
= curwin
->w_cursor
.lnum
; /* "+1" is same as ".+1" */
4047 if (VIM_ISDIGIT(*cmd
))
4048 i
= '+'; /* "number" is same as "+number" */
4051 if (!VIM_ISDIGIT(*cmd
)) /* '+' is '+1', but '+0' is not '+1' */
4054 n
= getdigits(&cmd
);
4060 } while (*cmd
== '/' || *cmd
== '?');
4068 * Get flags from an Ex command argument.
4074 while (vim_strchr((char_u
*)"lp#", *eap
->arg
) != NULL
)
4076 if (*eap
->arg
== 'l')
4077 eap
->flags
|= EXFLAG_LIST
;
4078 else if (*eap
->arg
== 'p')
4079 eap
->flags
|= EXFLAG_PRINT
;
4081 eap
->flags
|= EXFLAG_NR
;
4082 eap
->arg
= skipwhite(eap
->arg
+ 1);
4087 * Function called for command which is Not Implemented. NI!
4094 eap
->errmsg
= (char_u
*)N_("E319: Sorry, the command is not available in this version");
4097 #ifdef HAVE_EX_SCRIPT_NI
4099 * Function called for script command which is Not Implemented. NI!
4100 * Skips over ":perl <<EOF" constructs.
4109 vim_free(script_get(eap
, eap
->arg
));
4114 * Check range in Ex command for validity.
4115 * Return NULL when valid, error message when invalid.
4123 || eap
->line1
> eap
->line2
4124 || ((eap
->argt
& RANGE
)
4125 && !(eap
->argt
& NOTADR
)
4126 && eap
->line2
> curbuf
->b_ml
.ml_line_count
4128 + (eap
->cmdidx
== CMD_diffget
)
4131 return (char_u
*)_(e_invrange
);
4136 * Correct the range for zero line number, if required.
4142 if (!(eap
->argt
& ZEROR
)) /* zero in range not allowed */
4144 if (eap
->line1
== 0)
4146 if (eap
->line2
== 0)
4151 #ifdef FEAT_QUICKFIX
4152 static char_u
*skip_grep_pat
__ARGS((exarg_T
*eap
));
4155 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
4156 * pattern. Otherwise return eap->arg.
4162 char_u
*p
= eap
->arg
;
4164 if (*p
!= NUL
&& (eap
->cmdidx
== CMD_vimgrep
|| eap
->cmdidx
== CMD_lvimgrep
4165 || eap
->cmdidx
== CMD_vimgrepadd
4166 || eap
->cmdidx
== CMD_lvimgrepadd
4167 || grep_internal(eap
->cmdidx
)))
4169 p
= skip_vimgrep_pat(p
, NULL
, NULL
);
4177 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
4178 * in the command line, so that things like % get expanded.
4181 replace_makeprg(eap
, p
, cmdlinep
)
4186 char_u
*new_cmdline
;
4194 * Don't do it when ":vimgrep" is used for ":grep".
4196 if ((eap
->cmdidx
== CMD_make
|| eap
->cmdidx
== CMD_lmake
4197 || eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4198 || eap
->cmdidx
== CMD_grepadd
4199 || eap
->cmdidx
== CMD_lgrepadd
)
4200 && !grep_internal(eap
->cmdidx
))
4202 if (eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4203 || eap
->cmdidx
== CMD_grepadd
|| eap
->cmdidx
== CMD_lgrepadd
)
4205 if (*curbuf
->b_p_gp
== NUL
)
4208 program
= curbuf
->b_p_gp
;
4212 if (*curbuf
->b_p_mp
== NUL
)
4215 program
= curbuf
->b_p_mp
;
4220 if ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4222 /* replace $* by given arguments */
4224 while ((pos
= (char_u
*)strstr((char *)pos
+ 2, "$*")) != NULL
)
4226 len
= (int)STRLEN(p
);
4227 new_cmdline
= alloc((int)(STRLEN(program
) + i
* (len
- 2) + 1));
4228 if (new_cmdline
== NULL
)
4229 return NULL
; /* out of memory */
4231 while ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4233 i
= (int)(pos
- program
);
4234 STRNCPY(ptr
, program
, i
);
4235 STRCPY(ptr
+= i
, p
);
4239 STRCPY(ptr
, program
);
4243 new_cmdline
= alloc((int)(STRLEN(program
) + STRLEN(p
) + 2));
4244 if (new_cmdline
== NULL
)
4245 return NULL
; /* out of memory */
4246 STRCPY(new_cmdline
, program
);
4247 STRCAT(new_cmdline
, " ");
4248 STRCAT(new_cmdline
, p
);
4252 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
4253 vim_free(*cmdlinep
);
4254 *cmdlinep
= new_cmdline
;
4262 * Expand file name in Ex command argument.
4263 * Return FAIL for failure, OK otherwise.
4266 expand_filename(eap
, cmdlinep
, errormsgp
)
4271 int has_wildcards
; /* need to expand wildcards */
4278 #ifdef FEAT_QUICKFIX
4279 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
4280 p
= skip_grep_pat(eap
);
4286 * Decide to expand wildcards *before* replacing '%', '#', etc. If
4287 * the file name contains a wildcard it should not cause expanding.
4288 * (it will be expanded anyway if there is a wildcard before replacing).
4290 has_wildcards
= mch_has_wildcard(p
);
4294 /* Skip over `=expr`, wildcards in it are not expanded. */
4295 if (p
[0] == '`' && p
[1] == '=')
4298 (void)skip_expr(&p
);
4305 * Quick check if this cannot be the start of a special string.
4306 * Also removes backslash before '%', '#' and '<'.
4308 if (vim_strchr((char_u
*)"%#<", *p
) == NULL
)
4315 * Try to find a match at this position.
4317 repl
= eval_vars(p
, eap
->arg
, &srclen
, &(eap
->do_ecmd_lnum
),
4318 errormsgp
, &escaped
);
4319 if (*errormsgp
!= NULL
) /* error detected */
4321 if (repl
== NULL
) /* no match found */
4327 /* Wildcards won't be expanded below, the replacement is taken
4328 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
4329 if (vim_strchr(repl
, '$') != NULL
|| vim_strchr(repl
, '~') != NULL
)
4333 repl
= expand_env_save(repl
);
4337 /* Need to escape white space et al. with a backslash.
4338 * Don't do this for:
4339 * - replacement that already has been escaped: "##"
4340 * - shell commands (may have to use quotes instead).
4341 * - non-unix systems when there is a single argument (spaces don't
4342 * separate arguments then).
4346 && eap
->cmdidx
!= CMD_bang
4347 && eap
->cmdidx
!= CMD_make
4348 && eap
->cmdidx
!= CMD_lmake
4349 && eap
->cmdidx
!= CMD_grep
4350 && eap
->cmdidx
!= CMD_lgrep
4351 && eap
->cmdidx
!= CMD_grepadd
4352 && eap
->cmdidx
!= CMD_lgrepadd
4354 && !(eap
->argt
& NOSPC
)
4359 #ifdef BACKSLASH_IN_FILENAME
4360 /* Don't escape a backslash here, because rem_backslash() doesn't
4361 * remove it later. */
4362 static char_u
*nobslash
= (char_u
*)" \t\"|";
4363 # define ESCAPE_CHARS nobslash
4365 # define ESCAPE_CHARS escape_chars
4368 for (l
= repl
; *l
; ++l
)
4369 if (vim_strchr(ESCAPE_CHARS
, *l
) != NULL
)
4371 l
= vim_strsave_escaped(repl
, ESCAPE_CHARS
);
4381 /* For a shell command a '!' must be escaped. */
4382 if ((eap
->usefilter
|| eap
->cmdidx
== CMD_bang
)
4383 && vim_strpbrk(repl
, (char_u
*)"!&;()<>") != NULL
)
4387 l
= vim_strsave_escaped(repl
, (char_u
*)"!&;()<>");
4392 /* For a sh-like shell escape "!" another time. */
4393 if (strstr((char *)p_sh
, "sh") != NULL
)
4395 l
= vim_strsave_escaped(repl
, (char_u
*)"!");
4405 p
= repl_cmdline(eap
, p
, srclen
, repl
, cmdlinep
);
4412 * One file argument: Expand wildcards.
4413 * Don't do this with ":r !command" or ":w !command".
4415 if ((eap
->argt
& NOSPC
) && !eap
->usefilter
)
4418 * May do this twice:
4419 * 1. Replace environment variables.
4420 * 2. Replace any other wildcards, remove backslashes.
4422 for (n
= 1; n
<= 2; ++n
)
4428 * Only for Unix we check for more than one file name.
4429 * For other systems spaces are considered to be part
4431 * Only check here if there is no wildcard, otherwise
4432 * ExpandOne() will check for errors. This allows
4433 * ":e `ls ve*.c`" on Unix.
4436 for (p
= eap
->arg
; *p
; ++p
)
4438 /* skip escaped characters */
4439 if (p
[1] && (*p
== '\\' || *p
== Ctrl_V
))
4441 else if (vim_iswhite(*p
))
4443 *errormsgp
= (char_u
*)_("E172: Only one file name allowed");
4450 * Halve the number of backslashes (this is Vi compatible).
4451 * For Unix and OS/2, when wildcards are expanded, this is
4452 * done by ExpandOne() below.
4454 #if defined(UNIX) || defined(OS2)
4457 backslash_halve(eap
->arg
);
4465 * First loop: May expand environment variables. This
4466 * can be done much faster with expand_env() than with
4467 * something else (e.g., calling a shell).
4468 * After expanding environment variables, check again
4469 * if there are still wildcards present.
4471 if (vim_strchr(eap
->arg
, '$') != NULL
4472 || vim_strchr(eap
->arg
, '~') != NULL
)
4474 expand_env_esc(eap
->arg
, NameBuff
, MAXPATHL
,
4476 has_wildcards
= mch_has_wildcard(NameBuff
);
4487 xpc
.xp_context
= EXPAND_FILES
;
4488 p
= ExpandOne(&xpc
, eap
->arg
, NULL
,
4489 WILD_LIST_NOTFOUND
|WILD_ADD_SLASH
,
4496 (void)repl_cmdline(eap
, eap
->arg
, (int)STRLEN(eap
->arg
),
4498 if (n
== 2) /* p came from ExpandOne() */
4508 * Replace part of the command line, keeping eap->cmd, eap->arg and
4509 * eap->nextcmd correct.
4510 * "src" points to the part that is to be replaced, of length "srclen".
4511 * "repl" is the replacement string.
4512 * Returns a pointer to the character after the replaced string.
4513 * Returns NULL for failure.
4516 repl_cmdline(eap
, src
, srclen
, repl
, cmdlinep
)
4525 char_u
*new_cmdline
;
4528 * The new command line is build in new_cmdline[].
4529 * First allocate it.
4530 * Careful: a "+cmd" argument may have been NUL terminated.
4532 len
= (int)STRLEN(repl
);
4533 i
= (int)(src
- *cmdlinep
) + (int)STRLEN(src
+ srclen
) + len
+ 3;
4534 if (eap
->nextcmd
!= NULL
)
4535 i
+= (int)STRLEN(eap
->nextcmd
);/* add space for next command */
4536 if ((new_cmdline
= alloc((unsigned)i
)) == NULL
)
4537 return NULL
; /* out of memory! */
4540 * Copy the stuff before the expanded part.
4541 * Copy the expanded stuff.
4542 * Copy what came after the expanded part.
4543 * Copy the next commands, if there are any.
4545 i
= (int)(src
- *cmdlinep
); /* length of part before match */
4546 mch_memmove(new_cmdline
, *cmdlinep
, (size_t)i
);
4548 mch_memmove(new_cmdline
+ i
, repl
, (size_t)len
);
4549 i
+= len
; /* remember the end of the string */
4550 STRCPY(new_cmdline
+ i
, src
+ srclen
);
4551 src
= new_cmdline
+ i
; /* remember where to continue */
4553 if (eap
->nextcmd
!= NULL
) /* append next command */
4555 i
= (int)STRLEN(new_cmdline
) + 1;
4556 STRCPY(new_cmdline
+ i
, eap
->nextcmd
);
4557 eap
->nextcmd
= new_cmdline
+ i
;
4559 eap
->cmd
= new_cmdline
+ (eap
->cmd
- *cmdlinep
);
4560 eap
->arg
= new_cmdline
+ (eap
->arg
- *cmdlinep
);
4561 if (eap
->do_ecmd_cmd
!= NULL
&& eap
->do_ecmd_cmd
!= dollar_command
)
4562 eap
->do_ecmd_cmd
= new_cmdline
+ (eap
->do_ecmd_cmd
- *cmdlinep
);
4563 vim_free(*cmdlinep
);
4564 *cmdlinep
= new_cmdline
;
4570 * Check for '|' to separate commands and '"' to start comments.
4573 separate_nextcmd(eap
)
4578 #ifdef FEAT_QUICKFIX
4579 p
= skip_grep_pat(eap
);
4584 for ( ; *p
; mb_ptr_adv(p
))
4588 if (eap
->argt
& (USECTRLV
| XFILE
))
4589 ++p
; /* skip CTRL-V and next char */
4591 /* remove CTRL-V and skip next char */
4593 if (*p
== NUL
) /* stop at NUL after CTRL-V */
4598 /* Skip over `=expr` when wildcards are expanded. */
4599 else if (p
[0] == '`' && p
[1] == '=' && (eap
->argt
& XFILE
))
4602 (void)skip_expr(&p
);
4606 /* Check for '"': start of comment or '|': next command */
4607 /* :@" and :*" do not start a comment!
4608 * :redir @" doesn't either. */
4609 else if ((*p
== '"' && !(eap
->argt
& NOTRLCOM
)
4610 && ((eap
->cmdidx
!= CMD_at
&& eap
->cmdidx
!= CMD_star
)
4612 && (eap
->cmdidx
!= CMD_redir
4613 || p
!= eap
->arg
+ 1 || p
[-1] != '@'))
4614 || *p
== '|' || *p
== '\n')
4617 * We remove the '\' before the '|', unless USECTRLV is used
4618 * AND 'b' is present in 'cpoptions'.
4620 if ((vim_strchr(p_cpo
, CPO_BAR
) == NULL
4621 || !(eap
->argt
& USECTRLV
)) && *(p
- 1) == '\\')
4623 STRMOVE(p
- 1, p
); /* remove the '\' */
4628 eap
->nextcmd
= check_nextcmd(p
);
4635 if (!(eap
->argt
& NOTRLCOM
)) /* remove trailing spaces */
4636 del_trailing_spaces(eap
->arg
);
4640 * get + command from ex argument
4646 char_u
*arg
= *argp
;
4647 char_u
*command
= NULL
;
4649 if (*arg
== '+') /* +[command] */
4652 if (vim_isspace(*arg
))
4653 command
= dollar_command
;
4657 arg
= skip_cmd_arg(command
, TRUE
);
4659 *arg
++ = NUL
; /* terminate command with NUL */
4662 arg
= skipwhite(arg
); /* skip over spaces */
4669 * Find end of "+command" argument. Skip over "\ " and "\\".
4672 skip_cmd_arg(p
, rembs
)
4674 int rembs
; /* TRUE to halve the number of backslashes */
4676 while (*p
&& !vim_isspace(*p
))
4678 if (*p
== '\\' && p
[1] != NUL
)
4691 * Get "++opt=arg" argument.
4692 * Return FAIL or OK.
4698 char_u
*arg
= eap
->arg
+ 2;
4704 /* ":edit ++[no]bin[ary] file" */
4705 if (STRNCMP(arg
, "bin", 3) == 0 || STRNCMP(arg
, "nobin", 5) == 0)
4710 eap
->force_bin
= FORCE_NOBIN
;
4713 eap
->force_bin
= FORCE_BIN
;
4714 if (!checkforcmd(&arg
, "binary", 3))
4716 eap
->arg
= skipwhite(arg
);
4720 /* ":read ++edit file" */
4721 if (STRNCMP(arg
, "edit", 4) == 0)
4723 eap
->read_edit
= TRUE
;
4724 eap
->arg
= skipwhite(arg
+ 4);
4728 if (STRNCMP(arg
, "ff", 2) == 0)
4731 pp
= &eap
->force_ff
;
4733 else if (STRNCMP(arg
, "fileformat", 10) == 0)
4736 pp
= &eap
->force_ff
;
4739 else if (STRNCMP(arg
, "enc", 3) == 0)
4742 pp
= &eap
->force_enc
;
4744 else if (STRNCMP(arg
, "encoding", 8) == 0)
4747 pp
= &eap
->force_enc
;
4749 else if (STRNCMP(arg
, "bad", 3) == 0)
4752 pp
= &eap
->bad_char
;
4756 if (pp
== NULL
|| *arg
!= '=')
4760 *pp
= (int)(arg
- eap
->cmd
);
4761 arg
= skip_cmd_arg(arg
, FALSE
);
4762 eap
->arg
= skipwhite(arg
);
4766 if (pp
== &eap
->force_ff
)
4769 if (check_ff_value(eap
->cmd
+ eap
->force_ff
) == FAIL
)
4773 else if (pp
== &eap
->force_enc
)
4775 /* Make 'fileencoding' lower case. */
4776 for (p
= eap
->cmd
+ eap
->force_enc
; *p
!= NUL
; ++p
)
4777 *p
= TOLOWER_ASC(*p
);
4781 /* Check ++bad= argument. Must be a single-byte character, "keep" or
4783 p
= eap
->cmd
+ eap
->bad_char
;
4784 if (STRICMP(p
, "keep") == 0)
4785 eap
->bad_char
= BAD_KEEP
;
4786 else if (STRICMP(p
, "drop") == 0)
4787 eap
->bad_char
= BAD_DROP
;
4788 else if (MB_BYTE2LEN(*p
) == 1 && p
[1] == NUL
)
4799 * ":abbreviate" and friends.
4805 do_exmap(eap
, TRUE
); /* almost the same as mapping */
4809 * ":map" and friends.
4816 * If we are sourcing .exrc or .vimrc in current directory we
4817 * print the mappings for security reasons.
4822 msg_outtrans(eap
->cmd
);
4825 do_exmap(eap
, FALSE
);
4829 * ":unmap" and friends.
4835 do_exmap(eap
, FALSE
);
4839 * ":mapclear" and friends.
4845 map_clear(eap
->cmd
, eap
->arg
, eap
->forceit
, FALSE
);
4849 * ":abclear" and friends.
4855 map_clear(eap
->cmd
, eap
->arg
, TRUE
, TRUE
);
4864 * Disallow auto commands from .exrc and .vimrc in current
4865 * directory for security reasons.
4870 eap
->errmsg
= e_curdir
;
4872 else if (eap
->cmdidx
== CMD_autocmd
)
4873 do_autocmd(eap
->arg
, eap
->forceit
);
4875 do_augroup(eap
->arg
, eap
->forceit
);
4879 * ":doautocmd": Apply the automatic commands to the current buffer.
4885 (void)do_doautocmd(eap
->arg
, TRUE
);
4890 #ifdef FEAT_LISTCMDS
4892 * :[N]bunload[!] [N] [bufname] unload buffer
4893 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
4894 * :[N]bwipeout[!] [N] [bufname] delete buffer really
4900 eap
->errmsg
= do_bufdel(
4901 eap
->cmdidx
== CMD_bdelete
? DOBUF_DEL
4902 : eap
->cmdidx
== CMD_bwipeout
? DOBUF_WIPE
4903 : DOBUF_UNLOAD
, eap
->arg
,
4904 eap
->addr_count
, (int)eap
->line1
, (int)eap
->line2
, eap
->forceit
);
4908 * :[N]buffer [N] to buffer N
4909 * :[N]sbuffer [N] to buffer N
4916 eap
->errmsg
= e_trailing
;
4919 if (eap
->addr_count
== 0) /* default is current buffer */
4920 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, 0);
4922 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, (int)eap
->line2
);
4927 * :[N]bmodified [N] to next mod. buffer
4928 * :[N]sbmodified [N] to next mod. buffer
4934 goto_buffer(eap
, DOBUF_MOD
, FORWARD
, (int)eap
->line2
);
4938 * :[N]bnext [N] to next buffer
4939 * :[N]sbnext [N] split and to next buffer
4945 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, (int)eap
->line2
);
4949 * :[N]bNext [N] to previous buffer
4950 * :[N]bprevious [N] to previous buffer
4951 * :[N]sbNext [N] split and to previous buffer
4952 * :[N]sbprevious [N] split and to previous buffer
4958 goto_buffer(eap
, DOBUF_CURRENT
, BACKWARD
, (int)eap
->line2
);
4962 * :brewind to first buffer
4963 * :bfirst to first buffer
4964 * :sbrewind split and to first buffer
4965 * :sbfirst split and to first buffer
4971 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
4975 * :blast to last buffer
4976 * :sblast split and to last buffer
4982 goto_buffer(eap
, DOBUF_LAST
, BACKWARD
, 0);
4990 return (c
== NUL
|| c
== '|' || c
== '"' || c
== '\n');
4993 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
4996 * Return the next command, after the first '|' or '\n'.
4997 * Return NULL if not found.
5003 while (*p
!= '|' && *p
!= '\n')
5014 * Check if *p is a separator between Ex commands.
5015 * Return NULL if it isn't, (p + 1) if it is.
5022 if (*p
== '|' || *p
== '\n')
5029 * - if there are more files to edit
5030 * - and this is the last window
5031 * - and forceit not used
5032 * - and not repeated twice on a row
5033 * return FAIL and give error message if 'message' TRUE
5034 * return OK otherwise
5037 check_more(message
, forceit
)
5038 int message
; /* when FALSE check only, no messages */
5041 int n
= ARGCOUNT
- curwin
->w_arg_idx
- 1;
5043 if (!forceit
&& only_one_window()
5044 && ARGCOUNT
> 1 && !arg_had_last
&& n
>= 0 && quitmore
== 0)
5048 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
5049 if ((p_confirm
|| cmdmod
.confirm
) && curbuf
->b_fname
!= NULL
)
5051 char_u buff
[IOSIZE
];
5054 STRCPY(buff
, _("1 more file to edit. Quit anyway?"));
5056 vim_snprintf((char *)buff
, IOSIZE
,
5057 _("%d more files to edit. Quit anyway?"), n
);
5058 if (vim_dialog_yesno(VIM_QUESTION
, NULL
, buff
, 1) == VIM_YES
)
5064 EMSG(_("E173: 1 more file to edit"));
5066 EMSGN(_("E173: %ld more files to edit"), n
);
5067 quitmore
= 2; /* next try to quit is allowed */
5074 #ifdef FEAT_CMDL_COMPL
5076 * Function given to ExpandGeneric() to obtain the list of command names.
5079 get_command_name(xp
, idx
)
5080 expand_T
*xp UNUSED
;
5083 if (idx
>= (int)CMD_SIZE
)
5084 # ifdef FEAT_USR_CMDS
5085 return get_user_command_name(idx
);
5089 return cmdnames
[idx
].cmd_name
;
5093 #if defined(FEAT_USR_CMDS) || defined(PROTO)
5094 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
));
5095 static void uc_list
__ARGS((char_u
*name
, size_t name_len
));
5096 static int uc_scan_attr
__ARGS((char_u
*attr
, size_t len
, long *argt
, long *def
, int *flags
, int *compl, char_u
**compl_arg
));
5097 static char_u
*uc_split_args
__ARGS((char_u
*arg
, size_t *lenp
));
5098 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
));
5101 uc_add_command(name
, name_len
, rep
, argt
, def
, flags
, compl, compl_arg
, force
)
5116 char_u
*rep_buf
= NULL
;
5119 replace_termcodes(rep
, &rep_buf
, FALSE
, FALSE
, FALSE
);
5120 if (rep_buf
== NULL
)
5122 /* Can't replace termcodes - try using the string as is */
5123 rep_buf
= vim_strsave(rep
);
5125 /* Give up if out of memory */
5126 if (rep_buf
== NULL
)
5130 /* get address of growarray: global or in curbuf */
5131 if (flags
& UC_BUFFER
)
5133 gap
= &curbuf
->b_ucmds
;
5134 if (gap
->ga_itemsize
== 0)
5135 ga_init2(gap
, (int)sizeof(ucmd_T
), 4);
5140 /* Search for the command in the already defined commands. */
5141 for (i
= 0; i
< gap
->ga_len
; ++i
)
5145 cmd
= USER_CMD_GA(gap
, i
);
5146 len
= STRLEN(cmd
->uc_name
);
5147 cmp
= STRNCMP(name
, cmd
->uc_name
, name_len
);
5152 else if (name_len
> len
)
5160 EMSG(_("E174: Command already exists: add ! to replace it"));
5164 vim_free(cmd
->uc_rep
);
5166 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5167 vim_free(cmd
->uc_compl_arg
);
5168 cmd
->uc_compl_arg
= NULL
;
5173 /* Stop as soon as we pass the name to add */
5178 /* Extend the array unless we're replacing an existing command */
5181 if (ga_grow(gap
, 1) != OK
)
5183 if ((p
= vim_strnsave(name
, (int)name_len
)) == NULL
)
5186 cmd
= USER_CMD_GA(gap
, i
);
5187 mch_memmove(cmd
+ 1, cmd
, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5194 cmd
->uc_rep
= rep_buf
;
5195 cmd
->uc_argt
= argt
;
5197 cmd
->uc_compl
= compl;
5199 cmd
->uc_scriptID
= current_SID
;
5200 # ifdef FEAT_CMDL_COMPL
5201 cmd
->uc_compl_arg
= compl_arg
;
5209 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5210 vim_free(compl_arg
);
5216 * List of names for completion for ":command" with the EXPAND_ flag.
5217 * Must be alphabetical for completion.
5223 } command_complete
[] =
5225 {EXPAND_AUGROUP
, "augroup"},
5226 {EXPAND_BUFFERS
, "buffer"},
5227 {EXPAND_COMMANDS
, "command"},
5228 #if defined(FEAT_CSCOPE)
5229 {EXPAND_CSCOPE
, "cscope"},
5231 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5232 {EXPAND_USER_DEFINED
, "custom"},
5233 {EXPAND_USER_LIST
, "customlist"},
5235 {EXPAND_DIRECTORIES
, "dir"},
5236 {EXPAND_ENV_VARS
, "environment"},
5237 {EXPAND_EVENTS
, "event"},
5238 {EXPAND_EXPRESSION
, "expression"},
5239 {EXPAND_FILES
, "file"},
5240 {EXPAND_FUNCTIONS
, "function"},
5241 {EXPAND_HELP
, "help"},
5242 {EXPAND_HIGHLIGHT
, "highlight"},
5243 {EXPAND_MAPPINGS
, "mapping"},
5244 {EXPAND_MENUS
, "menu"},
5245 {EXPAND_SETTINGS
, "option"},
5246 {EXPAND_SHELLCMD
, "shellcmd"},
5247 #if defined(FEAT_SIGNS)
5248 {EXPAND_SIGN
, "sign"},
5250 {EXPAND_TAGS
, "tag"},
5251 {EXPAND_TAGS_LISTFILES
, "tag_listfiles"},
5252 {EXPAND_USER_VARS
, "var"},
5257 uc_list(name
, name_len
)
5268 gap
= &curbuf
->b_ucmds
;
5271 for (i
= 0; i
< gap
->ga_len
; ++i
)
5273 cmd
= USER_CMD_GA(gap
, i
);
5274 a
= (long)cmd
->uc_argt
;
5276 /* Skip commands which don't match the requested prefix */
5277 if (STRNCMP(name
, cmd
->uc_name
, name_len
) != 0)
5280 /* Put out the title first time */
5282 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
5289 msg_putchar(a
& BANG
? '!' : ' ');
5290 msg_putchar(a
& REGSTR
? '"' : ' ');
5291 msg_putchar(gap
!= &ucmds
? 'b' : ' ');
5294 msg_outtrans_attr(cmd
->uc_name
, hl_attr(HLF_D
));
5295 len
= (int)STRLEN(cmd
->uc_name
) + 4;
5305 switch ((int)(a
& (EXTRA
|NOSPC
|NEEDARG
)))
5307 case 0: IObuff
[len
++] = '0'; break;
5308 case (EXTRA
): IObuff
[len
++] = '*'; break;
5309 case (EXTRA
|NOSPC
): IObuff
[len
++] = '?'; break;
5310 case (EXTRA
|NEEDARG
): IObuff
[len
++] = '+'; break;
5311 case (EXTRA
|NOSPC
|NEEDARG
): IObuff
[len
++] = '1'; break;
5315 IObuff
[len
++] = ' ';
5319 if (a
& (RANGE
|COUNT
))
5324 sprintf((char *)IObuff
+ len
, "%ldc", cmd
->uc_def
);
5325 len
+= (int)STRLEN(IObuff
+ len
);
5327 else if (a
& DFLALL
)
5328 IObuff
[len
++] = '%';
5329 else if (cmd
->uc_def
>= 0)
5332 sprintf((char *)IObuff
+ len
, "%ld", cmd
->uc_def
);
5333 len
+= (int)STRLEN(IObuff
+ len
);
5336 IObuff
[len
++] = '.';
5340 IObuff
[len
++] = ' ';
5344 for (j
= 0; command_complete
[j
].expand
!= 0; ++j
)
5345 if (command_complete
[j
].expand
== cmd
->uc_compl
)
5347 STRCPY(IObuff
+ len
, command_complete
[j
].name
);
5348 len
+= (int)STRLEN(IObuff
+ len
);
5353 IObuff
[len
++] = ' ';
5357 msg_outtrans(IObuff
);
5359 msg_outtrans_special(cmd
->uc_rep
, FALSE
);
5362 last_set_msg(cmd
->uc_scriptID
);
5369 if (gap
== &ucmds
|| i
< gap
->ga_len
)
5375 MSG(_("No user-defined commands found"));
5381 static char_u fcmd
[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
5382 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
5383 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
5387 for (i
= 0; fcmd
[i
]; ++i
)
5388 IObuff
[i
] = fcmd
[i
] - 0x40;
5394 uc_scan_attr(attr
, len
, argt
, def
, flags
, compl, compl_arg
)
5407 EMSG(_("E175: No attribute specified"));
5411 /* First, try the simple attributes (no arguments) */
5412 if (STRNICMP(attr
, "bang", len
) == 0)
5414 else if (STRNICMP(attr
, "buffer", len
) == 0)
5415 *flags
|= UC_BUFFER
;
5416 else if (STRNICMP(attr
, "register", len
) == 0)
5418 else if (STRNICMP(attr
, "bar", len
) == 0)
5425 size_t attrlen
= len
;
5427 /* Look for the attribute name - which is the part before any '=' */
5428 for (i
= 0; i
< (int)len
; ++i
)
5433 vallen
= len
- i
- 1;
5439 if (STRNICMP(attr
, "nargs", attrlen
) == 0)
5444 /* Do nothing - this is the default */;
5445 else if (*val
== '1')
5446 *argt
|= (EXTRA
| NOSPC
| NEEDARG
);
5447 else if (*val
== '*')
5449 else if (*val
== '?')
5450 *argt
|= (EXTRA
| NOSPC
);
5451 else if (*val
== '+')
5452 *argt
|= (EXTRA
| NEEDARG
);
5459 EMSG(_("E176: Invalid number of arguments"));
5463 else if (STRNICMP(attr
, "range", attrlen
) == 0)
5466 if (vallen
== 1 && *val
== '%')
5468 else if (val
!= NULL
)
5474 EMSG(_("E177: Count cannot be specified twice"));
5478 *def
= getdigits(&p
);
5479 *argt
|= (ZEROR
| NOTADR
);
5481 if (p
!= val
+ vallen
|| vallen
== 0)
5484 EMSG(_("E178: Invalid default value for count"));
5489 else if (STRNICMP(attr
, "count", attrlen
) == 0)
5491 *argt
|= (COUNT
| ZEROR
| RANGE
| NOTADR
);
5499 *def
= getdigits(&p
);
5501 if (p
!= val
+ vallen
)
5508 else if (STRNICMP(attr
, "complete", attrlen
) == 0)
5512 EMSG(_("E179: argument required for -complete"));
5516 if (parse_compl_arg(val
, (int)vallen
, compl, argt
, compl_arg
)
5522 char_u ch
= attr
[len
];
5524 EMSG2(_("E181: Invalid attribute: %s"), attr
);
5546 int compl = EXPAND_NOTHING
;
5547 char_u
*compl_arg
= NULL
;
5548 int has_attr
= (eap
->arg
[0] == '-');
5552 /* Check for attributes */
5556 end
= skiptowhite(p
);
5557 if (uc_scan_attr(p
, end
- p
, &argt
, &def
, &flags
, &compl, &compl_arg
)
5563 /* Get the name (if any) and skip to the following argument */
5565 if (ASCII_ISALPHA(*p
))
5566 while (ASCII_ISALNUM(*p
))
5568 if (!ends_excmd(*p
) && !vim_iswhite(*p
))
5570 EMSG(_("E182: Invalid command name"));
5575 /* If there is nothing after the name, and no attributes were specified,
5576 * we are listing commands
5579 if (!has_attr
&& ends_excmd(*p
))
5581 uc_list(name
, end
- name
);
5583 else if (!ASCII_ISUPPER(*name
))
5585 EMSG(_("E183: User defined commands must start with an uppercase letter"));
5589 uc_add_command(name
, end
- name
, p
, argt
, def
, flags
, compl, compl_arg
,
5595 * Clear all user commands, global and for current buffer.
5599 exarg_T
*eap UNUSED
;
5602 uc_clear(&curbuf
->b_ucmds
);
5606 * Clear all user commands for "gap".
5615 for (i
= 0; i
< gap
->ga_len
; ++i
)
5617 cmd
= USER_CMD_GA(gap
, i
);
5618 vim_free(cmd
->uc_name
);
5619 vim_free(cmd
->uc_rep
);
5620 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5621 vim_free(cmd
->uc_compl_arg
);
5636 gap
= &curbuf
->b_ucmds
;
5639 for (i
= 0; i
< gap
->ga_len
; ++i
)
5641 cmd
= USER_CMD_GA(gap
, i
);
5642 cmp
= STRCMP(eap
->arg
, cmd
->uc_name
);
5646 if (gap
== &ucmds
|| cmp
== 0)
5653 EMSG2(_("E184: No such user-defined command: %s"), eap
->arg
);
5657 vim_free(cmd
->uc_name
);
5658 vim_free(cmd
->uc_rep
);
5659 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5660 vim_free(cmd
->uc_compl_arg
);
5665 if (i
< gap
->ga_len
)
5666 mch_memmove(cmd
, cmd
+ 1, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5670 * split and quote args for <f-args>
5673 uc_split_args(arg
, lenp
)
5682 /* Precalculate length */
5684 len
= 2; /* Initial and final quotes */
5688 if (p
[0] == '\\' && p
[1] == '\\')
5693 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5698 else if (*p
== '\\' || *p
== '"')
5703 else if (vim_iswhite(*p
))
5717 buf
= alloc(len
+ 1);
5729 if (p
[0] == '\\' && p
[1] == '\\')
5735 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5740 else if (*p
== '\\' || *p
== '"')
5745 else if (vim_iswhite(*p
))
5767 * Check for a <> code in a user command.
5768 * "code" points to the '<'. "len" the length of the <> (inclusive).
5769 * "buf" is where the result is to be added.
5770 * "split_buf" points to a buffer used for splitting, caller should free it.
5771 * "split_len" is the length of what "split_buf" contains.
5772 * Returns the length of the replacement, which has been added to "buf".
5773 * Returns -1 if there was no match, and only the "<" has been copied.
5776 uc_check_code(code
, len
, buf
, cmd
, eap
, split_buf
, split_len
)
5780 ucmd_T
*cmd
; /* the user command we're expanding */
5781 exarg_T
*eap
; /* ex arguments */
5786 char_u
*p
= code
+ 1;
5789 enum { ct_ARGS
, ct_BANG
, ct_COUNT
, ct_LINE1
, ct_LINE2
, ct_REGISTER
,
5790 ct_LT
, ct_NONE
} type
= ct_NONE
;
5792 if ((vim_strchr((char_u
*)"qQfF", *p
) != NULL
) && p
[1] == '-')
5794 quote
= (*p
== 'q' || *p
== 'Q') ? 1 : 2;
5802 else if (STRNICMP(p
, "args>", l
) == 0)
5804 else if (STRNICMP(p
, "bang>", l
) == 0)
5806 else if (STRNICMP(p
, "count>", l
) == 0)
5808 else if (STRNICMP(p
, "line1>", l
) == 0)
5810 else if (STRNICMP(p
, "line2>", l
) == 0)
5812 else if (STRNICMP(p
, "lt>", l
) == 0)
5814 else if (STRNICMP(p
, "reg>", l
) == 0 || STRNICMP(p
, "register>", l
) == 0)
5820 /* Simple case first */
5821 if (*eap
->arg
== NUL
)
5834 /* When specified there is a single argument don't split it.
5835 * Works for ":Cmd %" when % is "a b c". */
5836 if ((eap
->argt
& NOSPC
) && quote
== 2)
5841 case 0: /* No quoting, no splitting */
5842 result
= STRLEN(eap
->arg
);
5844 STRCPY(buf
, eap
->arg
);
5846 case 1: /* Quote, but don't split */
5847 result
= STRLEN(eap
->arg
) + 2;
5848 for (p
= eap
->arg
; *p
; ++p
)
5850 if (*p
== '\\' || *p
== '"')
5857 for (p
= eap
->arg
; *p
; ++p
)
5859 if (*p
== '\\' || *p
== '"')
5867 case 2: /* Quote and split (<f-args>) */
5868 /* This is hard, so only do it once, and cache the result */
5869 if (*split_buf
== NULL
)
5870 *split_buf
= uc_split_args(eap
->arg
, split_len
);
5872 result
= *split_len
;
5873 if (buf
!= NULL
&& result
!= 0)
5874 STRCPY(buf
, *split_buf
);
5881 result
= eap
->forceit
? 1 : 0;
5900 long num
= (type
== ct_LINE1
) ? eap
->line1
:
5901 (type
== ct_LINE2
) ? eap
->line2
:
5902 (eap
->addr_count
> 0) ? eap
->line2
: cmd
->uc_def
;
5905 sprintf(num_buf
, "%ld", num
);
5906 num_len
= STRLEN(num_buf
);
5916 STRCPY(buf
, num_buf
);
5926 result
= eap
->regname
? 1 : 0;
5934 *buf
++ = eap
->regname
;
5947 /* Not recognized: just copy the '<' and return -1. */
5948 result
= (size_t)-1;
5970 size_t split_len
= 0;
5971 char_u
*split_buf
= NULL
;
5974 scid_T save_current_SID
= current_SID
;
5977 if (eap
->cmdidx
== CMD_USER
)
5978 cmd
= USER_CMD(eap
->useridx
);
5980 cmd
= USER_CMD_GA(&curbuf
->b_ucmds
, eap
->useridx
);
5983 * Replace <> in the command by the arguments.
5984 * First round: "buf" is NULL, compute length, allocate "buf".
5985 * Second round: copy result into "buf".
5990 p
= cmd
->uc_rep
; /* source */
5991 q
= buf
; /* destination */
5996 start
= vim_strchr(p
, '<');
5998 end
= vim_strchr(start
+ 1, '>');
6001 ksp
= vim_strchr(p
, K_SPECIAL
);
6002 if (ksp
!= NULL
&& (start
== NULL
|| ksp
< start
|| end
== NULL
)
6003 && ((ksp
[1] == KS_SPECIAL
&& ksp
[2] == KE_FILLER
)
6005 || (ksp
[1] == KS_EXTRA
&& ksp
[2] == (int)KE_CSI
)
6009 /* K_SPECIAL han been put in the buffer as K_SPECIAL
6010 * KS_SPECIAL KE_FILLER, like for mappings, but
6011 * do_cmdline() doesn't handle that, so convert it back.
6012 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */
6016 mch_memmove(q
, p
, len
);
6019 *q
++ = ksp
[1] == KS_SPECIAL
? K_SPECIAL
: CSI
;
6025 /* break if there no <item> is found */
6026 if (start
== NULL
|| end
== NULL
)
6029 /* Include the '>' */
6032 /* Take everything up to the '<' */
6038 mch_memmove(q
, p
, len
);
6042 len
= uc_check_code(start
, end
- start
, q
, cmd
, eap
,
6043 &split_buf
, &split_len
);
6044 if (len
== (size_t)-1)
6046 /* no match, continue after '<' */
6057 if (buf
!= NULL
) /* second time here, finished */
6063 totlen
+= STRLEN(p
); /* Add on the trailing characters */
6064 buf
= alloc((unsigned)(totlen
+ 1));
6067 vim_free(split_buf
);
6073 current_SID
= cmd
->uc_scriptID
;
6075 (void)do_cmdline(buf
, eap
->getline
, eap
->cookie
,
6076 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
6078 current_SID
= save_current_SID
;
6081 vim_free(split_buf
);
6084 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
6086 get_user_command_name(idx
)
6089 return get_user_commands(NULL
, idx
- (int)CMD_SIZE
);
6093 * Function given to ExpandGeneric() to obtain the list of user command names.
6096 get_user_commands(xp
, idx
)
6097 expand_T
*xp UNUSED
;
6100 if (idx
< curbuf
->b_ucmds
.ga_len
)
6101 return USER_CMD_GA(&curbuf
->b_ucmds
, idx
)->uc_name
;
6102 idx
-= curbuf
->b_ucmds
.ga_len
;
6103 if (idx
< ucmds
.ga_len
)
6104 return USER_CMD(idx
)->uc_name
;
6109 * Function given to ExpandGeneric() to obtain the list of user command
6113 get_user_cmd_flags(xp
, idx
)
6114 expand_T
*xp UNUSED
;
6117 static char *user_cmd_flags
[] =
6118 {"bang", "bar", "buffer", "complete", "count",
6119 "nargs", "range", "register"};
6121 if (idx
>= (int)(sizeof(user_cmd_flags
) / sizeof(user_cmd_flags
[0])))
6123 return (char_u
*)user_cmd_flags
[idx
];
6127 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
6130 get_user_cmd_nargs(xp
, idx
)
6131 expand_T
*xp UNUSED
;
6134 static char *user_cmd_nargs
[] = {"0", "1", "*", "?", "+"};
6136 if (idx
>= (int)(sizeof(user_cmd_nargs
) / sizeof(user_cmd_nargs
[0])))
6138 return (char_u
*)user_cmd_nargs
[idx
];
6142 * Function given to ExpandGeneric() to obtain the list of values for -complete.
6145 get_user_cmd_complete(xp
, idx
)
6146 expand_T
*xp UNUSED
;
6149 return (char_u
*)command_complete
[idx
].name
;
6151 # endif /* FEAT_CMDL_COMPL */
6153 #endif /* FEAT_USR_CMDS */
6155 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
6157 * Parse a completion argument "value[vallen]".
6158 * The detected completion goes in "*complp", argument type in "*argt".
6159 * When there is an argument, for function and user defined completion, it's
6160 * copied to allocated memory and stored in "*compl_arg".
6161 * Returns FAIL if something is wrong.
6164 parse_compl_arg(value
, vallen
, complp
, argt
, compl_arg
)
6174 int valend
= vallen
;
6176 /* Look for any argument part - which is the part after any ',' */
6177 for (i
= 0; i
< vallen
; ++i
)
6179 if (value
[i
] == ',')
6181 arg
= &value
[i
+ 1];
6182 arglen
= vallen
- i
- 1;
6188 for (i
= 0; command_complete
[i
].expand
!= 0; ++i
)
6190 if ((int)STRLEN(command_complete
[i
].name
) == valend
6191 && STRNCMP(value
, command_complete
[i
].name
, valend
) == 0)
6193 *complp
= command_complete
[i
].expand
;
6194 if (command_complete
[i
].expand
== EXPAND_BUFFERS
)
6196 else if (command_complete
[i
].expand
== EXPAND_DIRECTORIES
6197 || command_complete
[i
].expand
== EXPAND_FILES
)
6203 if (command_complete
[i
].expand
== 0)
6205 EMSG2(_("E180: Invalid complete value: %s"), value
);
6209 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6210 if (*complp
!= EXPAND_USER_DEFINED
&& *complp
!= EXPAND_USER_LIST
6216 EMSG(_("E468: Completion argument only allowed for custom completion"));
6220 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6221 if ((*complp
== EXPAND_USER_DEFINED
|| *complp
== EXPAND_USER_LIST
)
6224 EMSG(_("E467: Custom completion requires a function argument"));
6229 *compl_arg
= vim_strnsave(arg
, (int)arglen
);
6239 if (load_colors(eap
->arg
) == FAIL
)
6240 EMSG2(_("E185: Cannot find color scheme %s"), eap
->arg
);
6247 if (*eap
->arg
== NUL
&& eap
->cmd
[2] == '!')
6248 MSG(_("Greetings, Vim user!"));
6249 do_highlight(eap
->arg
, eap
->forceit
, FALSE
);
6254 * Call this function if we thought we were going to exit, but we won't
6255 * (because of an error). May need to restore the terminal mode.
6261 settmode(TMODE_RAW
);
6265 * ":quit": quit current window, quit Vim if closed the last window.
6272 if (cmdwin_type
!= 0)
6274 cmdwin_result
= Ctrl_C
;
6278 /* Don't quit while editing the command line. */
6285 if (curbuf_locked())
6289 #ifdef FEAT_NETBEANS_INTG
6290 netbeansForcedQuit
= eap
->forceit
;
6294 * If there are more files or windows we won't exit.
6296 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6299 && check_changed(curbuf
, p_awa
, FALSE
, eap
->forceit
, FALSE
))
6300 || check_more(TRUE
, eap
->forceit
) == FAIL
6301 || (only_one_window() && check_changed_any(eap
->forceit
)))
6308 if (only_one_window()) /* quit last window */
6313 need_mouse_correct
= TRUE
;
6315 /* close window; may free buffer */
6316 win_close(curwin
, !P_HID(curwin
->w_buffer
) || eap
->forceit
);
6326 exarg_T
*eap UNUSED
;
6328 getout(1); /* this does not always pass on the exit code to the Manx
6333 * ":qall": try to quit all windows
6340 if (cmdwin_type
!= 0)
6343 cmdwin_result
= K_XF1
; /* ex_window() takes care of this */
6345 cmdwin_result
= K_XF2
;
6350 /* Don't quit while editing the command line. */
6357 if (curbuf_locked())
6362 if (eap
->forceit
|| !check_changed_any(FALSE
))
6367 #if defined(FEAT_WINDOWS) || defined(PROTO)
6369 * ":close": close current window, unless it is the last one
6376 if (cmdwin_type
!= 0)
6377 cmdwin_result
= K_IGNORE
;
6385 ex_win_close(eap
->forceit
, curwin
, NULL
);
6388 # ifdef FEAT_QUICKFIX
6390 * ":pclose": Close any preview window.
6398 for (win
= firstwin
; win
!= NULL
; win
= win
->w_next
)
6401 ex_win_close(eap
->forceit
, win
, NULL
);
6408 * Close window "win" and take care of handling closing the last window for a
6412 ex_win_close(forceit
, win
, tp
)
6415 tabpage_T
*tp
; /* NULL or the tab page "win" is in */
6418 buf_T
*buf
= win
->w_buffer
;
6420 need_hide
= (bufIsChanged(buf
) && buf
->b_nwindows
<= 1);
6421 if (need_hide
&& !P_HID(buf
) && !forceit
)
6423 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
6424 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
6426 dialog_changed(buf
, FALSE
);
6427 if (buf_valid(buf
) && bufIsChanged(buf
))
6434 EMSG(_(e_nowrtmsg
));
6440 need_mouse_correct
= TRUE
;
6443 /* free buffer when not hiding it or when it's a scratch buffer */
6445 win_close(win
, !need_hide
&& !P_HID(buf
));
6447 win_close_othertab(win
, !need_hide
&& !P_HID(buf
), tp
);
6451 * ":tabclose": close current tab page, unless it is the last one.
6452 * ":tabclose N": close tab page N.
6461 if (cmdwin_type
!= 0)
6462 cmdwin_result
= K_IGNORE
;
6465 if (first_tabpage
->tp_next
== NULL
)
6466 EMSG(_("E784: Cannot close last tab page"));
6469 if (eap
->addr_count
> 0)
6471 tp
= find_tabpage((int)eap
->line2
);
6479 tabpage_close_other(tp
, eap
->forceit
);
6488 tabpage_close(eap
->forceit
);
6493 * ":tabonly": close all tab pages except the current one
6503 if (cmdwin_type
!= 0)
6504 cmdwin_result
= K_IGNORE
;
6507 if (first_tabpage
->tp_next
== NULL
)
6508 MSG(_("Already only one tab page"));
6511 /* Repeat this up to a 1000 times, because autocommands may mess
6513 for (done
= 0; done
< 1000; ++done
)
6515 for (tp
= first_tabpage
; tp
!= NULL
; tp
= tp
->tp_next
)
6516 if (tp
->tp_topframe
!= topframe
)
6518 tabpage_close_other(tp
, eap
->forceit
);
6519 /* if we failed to close it quit */
6520 if (valid_tabpage(tp
))
6522 /* start over, "tp" is now invalid */
6525 if (first_tabpage
->tp_next
== NULL
)
6532 * Close the current tab page.
6535 tabpage_close(forceit
)
6538 /* First close all the windows but the current one. If that worked then
6539 * close the last window in this tab, that will close it. */
6540 if (lastwin
!= firstwin
)
6541 close_others(TRUE
, forceit
);
6542 if (lastwin
== firstwin
)
6543 ex_win_close(forceit
, curwin
, NULL
);
6545 need_mouse_correct
= TRUE
;
6550 * Close tab page "tp", which is not the current tab page.
6551 * Note that autocommands may make "tp" invalid.
6552 * Also takes care of the tab pages line disappearing when closing the
6553 * last-but-one tab page.
6556 tabpage_close_other(tp
, forceit
)
6562 int h
= tabline_height();
6564 /* Limit to 1000 windows, autocommands may add a window while we close
6565 * one. OK, so I'm paranoid... */
6566 while (++done
< 1000)
6568 wp
= tp
->tp_firstwin
;
6569 ex_win_close(forceit
, wp
, tp
);
6571 /* Autocommands may delete the tab page under our fingers and we may
6572 * fail to close a window with a modified buffer. */
6573 if (!valid_tabpage(tp
) || tp
->tp_firstwin
== wp
)
6577 redraw_tabline
= TRUE
;
6578 if (h
!= tabline_height())
6590 need_mouse_correct
= TRUE
;
6592 close_others(TRUE
, eap
->forceit
);
6596 * ":all" and ":sall".
6597 * Also used for ":tab drop file ..." after setting the argument list.
6603 if (eap
->addr_count
== 0)
6605 do_arg_all((int)eap
->line2
, eap
->forceit
, eap
->cmdidx
== CMD_drop
);
6607 #endif /* FEAT_WINDOWS */
6613 if (*eap
->arg
!= NUL
&& check_nextcmd(eap
->arg
) == NULL
)
6614 eap
->errmsg
= e_invarg
;
6617 /* ":hide" or ":hide | cmd": hide current window */
6618 eap
->nextcmd
= check_nextcmd(eap
->arg
);
6623 need_mouse_correct
= TRUE
;
6625 win_close(curwin
, FALSE
); /* don't free buffer */
6632 * ":stop" and ":suspend": Suspend Vim.
6639 * Disallow suspending for "rvim".
6641 if (!check_restricted()
6644 * Check if external commands are allowed now.
6646 && can_end_termcap_mode(TRUE
)
6652 windgoto((int)Rows
- 1, 0);
6656 out_flush(); /* needed for SUN to restore xterm buffer */
6658 mch_restore_title(3); /* restore window titles */
6660 ui_suspend(); /* call machine specific function */
6663 resettitle(); /* force updating the title */
6666 scroll_start(); /* scroll screen before redrawing */
6667 redraw_later_clear();
6668 shell_resized(); /* may have resized window */
6673 * ":exit", ":xit" and ":wq": Write file and exit Vim.
6680 if (cmdwin_type
!= 0)
6682 cmdwin_result
= Ctrl_C
;
6686 /* Don't quit while editing the command line. */
6693 if (curbuf_locked())
6698 * if more files or windows we won't exit
6700 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6702 if ( ((eap
->cmdidx
== CMD_wq
6703 || curbufIsChanged())
6704 && do_write(eap
) == FAIL
)
6705 || check_more(TRUE
, eap
->forceit
) == FAIL
6706 || (only_one_window() && check_changed_any(eap
->forceit
)))
6713 if (only_one_window()) /* quit last window, exit Vim */
6718 need_mouse_correct
= TRUE
;
6720 /* quit current window, may free buffer */
6721 win_close(curwin
, !P_HID(curwin
->w_buffer
));
6727 * ":print", ":list", ":number".
6733 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
6734 EMSG(_(e_emptybuf
));
6737 for ( ;!got_int
; ui_breakcheck())
6739 print_line(eap
->line1
,
6740 (eap
->cmdidx
== CMD_number
|| eap
->cmdidx
== CMD_pound
6741 || (eap
->flags
& EXFLAG_NR
)),
6742 eap
->cmdidx
== CMD_list
|| (eap
->flags
& EXFLAG_LIST
));
6743 if (++eap
->line1
> eap
->line2
)
6745 out_flush(); /* show one line at a time */
6748 /* put cursor at last line */
6749 curwin
->w_cursor
.lnum
= eap
->line2
;
6750 beginline(BL_SOL
| BL_FIX
);
6753 ex_no_reprint
= TRUE
;
6761 goto_byte(eap
->line2
);
6770 exarg_T
*eap UNUSED
;
6775 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
6776 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
6777 || defined(FEAT_GUI_MSWIN) \
6778 || defined(FEAT_GUI_MAC) \
6780 || defined(FEAT_GUI_MACVIM)
6783 * Handle a file drop. The code is here because a drop is *nearly* like an
6784 * :args command, but not quite (we have a list of exact filenames, so we
6785 * don't want to (a) parse a command line, or (b) expand wildcards. So the
6786 * code is very similar to :args and hence needs access to a lot of the static
6787 * functions in this file.
6789 * The list should be allocated using alloc(), as should each item in the
6790 * list. This function takes over responsibility for freeing the list.
6792 * XXX The list is made into the argument list. This is freed using
6793 * FreeWild(), which does a series of vim_free() calls, unless the two defines
6794 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
6795 * routine _fnexplodefree() is used. This may cause problems, but as the drop
6796 * file functionality is (currently) not in EMX this is not presently a
6800 handle_drop(filec
, filev
, split
)
6801 int filec
; /* the number of files dropped */
6802 char_u
**filev
; /* the list of files dropped */
6803 int split
; /* force splitting the window */
6806 int save_msg_scroll
= msg_scroll
;
6808 /* Postpone this while editing the command line. */
6812 if (curbuf_locked())
6815 /* When the screen is being updated we should not change buffers and
6816 * windows structures, it may cause freed memory to be used. */
6817 if (updating_screen
)
6820 /* Check whether the current buffer is changed. If so, we will need
6821 * to split the current window or data could be lost.
6822 * We don't need to check if the 'hidden' option is set, as in this
6823 * case the buffer won't be lost.
6825 if (!P_HID(curbuf
) && !split
)
6828 split
= check_changed(curbuf
, TRUE
, FALSE
, FALSE
, FALSE
);
6833 # ifdef FEAT_WINDOWS
6834 if (win_split(0, 0) == FAIL
)
6836 # ifdef FEAT_SCROLLBIND
6837 curwin
->w_p_scb
= FALSE
;
6840 /* When splitting the window, create a new alist. Otherwise the
6841 * existing one is overwritten. */
6842 alist_unlink(curwin
->w_alist
);
6845 return; /* can't split, always fail */
6850 * Set up the new argument list.
6852 alist_set(ALIST(curwin
), filec
, filev
, FALSE
, NULL
, 0);
6855 * Move to the first file.
6857 /* Fake up a minimal "next" command for do_argfile() */
6858 vim_memset(&ea
, 0, sizeof(ea
));
6859 ea
.cmd
= (char_u
*)"next";
6862 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
6863 * mode that is not needed here. */
6864 need_start_insertmode
= FALSE
;
6866 /* Restore msg_scroll, otherwise a following command may cause scrolling
6867 * unexpectedly. The screen will be redrawn by the caller, thus
6868 * msg_scroll being set by displaying a message is irrelevant. */
6869 msg_scroll
= save_msg_scroll
;
6874 * Clear an argument list: free all file names and reset it to zero entries.
6880 while (--al
->al_ga
.ga_len
>= 0)
6881 vim_free(AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
);
6882 ga_clear(&al
->al_ga
);
6886 * Init an argument list.
6892 ga_init2(&al
->al_ga
, (int)sizeof(aentry_T
), 5);
6895 #if defined(FEAT_WINDOWS) || defined(PROTO)
6898 * Remove a reference from an argument list.
6899 * Ignored when the argument list is the global one.
6900 * If the argument list is no longer used by any window, free it.
6906 if (al
!= &global_alist
&& --al
->al_refcount
<= 0)
6913 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
6915 * Create a new argument list and use it for the current window.
6920 curwin
->w_alist
= (alist_T
*)alloc((unsigned)sizeof(alist_T
));
6921 if (curwin
->w_alist
== NULL
)
6923 curwin
->w_alist
= &global_alist
;
6924 ++global_alist
.al_refcount
;
6928 curwin
->w_alist
->al_refcount
= 1;
6929 alist_init(curwin
->w_alist
);
6935 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
6937 * Expand the file names in the global argument list.
6938 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
6939 * numbers to be re-used.
6942 alist_expand(fnum_list
, fnum_len
)
6946 char_u
**old_arg_files
;
6948 char_u
**new_arg_files
;
6949 int new_arg_file_count
;
6950 char_u
*save_p_su
= p_su
;
6953 /* Don't use 'suffixes' here. This should work like the shell did the
6954 * expansion. Also, the vimrc file isn't read yet, thus the user
6955 * can't set the options. */
6956 p_su
= empty_option
;
6957 old_arg_files
= (char_u
**)alloc((unsigned)(sizeof(char_u
*) * GARGCOUNT
));
6958 if (old_arg_files
!= NULL
)
6960 for (i
= 0; i
< GARGCOUNT
; ++i
)
6961 old_arg_files
[i
] = vim_strsave(GARGLIST
[i
].ae_fname
);
6962 old_arg_count
= GARGCOUNT
;
6963 if (expand_wildcards(old_arg_count
, old_arg_files
,
6964 &new_arg_file_count
, &new_arg_files
,
6965 EW_FILE
|EW_NOTFOUND
|EW_ADDSLASH
) == OK
6966 && new_arg_file_count
> 0)
6968 alist_set(&global_alist
, new_arg_file_count
, new_arg_files
,
6969 TRUE
, fnum_list
, fnum_len
);
6970 FreeWild(old_arg_count
, old_arg_files
);
6978 * Set the argument list for the current window.
6979 * Takes over the allocated files[] and the allocated fnames in it.
6982 alist_set(al
, count
, files
, use_curbuf
, fnum_list
, fnum_len
)
6993 if (ga_grow(&al
->al_ga
, count
) == OK
)
6995 for (i
= 0; i
< count
; ++i
)
6999 /* When adding many buffers this can take a long time. Allow
7000 * interrupting here. */
7002 vim_free(files
[i
++]);
7006 /* May set buffer name of a buffer previously used for the
7007 * argument list, so that it's re-used by alist_add. */
7008 if (fnum_list
!= NULL
&& i
< fnum_len
)
7009 buf_set_name(fnum_list
[i
], files
[i
]);
7011 alist_add(al
, files
[i
], use_curbuf
? 2 : 1);
7017 FreeWild(count
, files
);
7019 if (al
== &global_alist
)
7021 arg_had_last
= FALSE
;
7025 * Add file "fname" to argument list "al".
7026 * "fname" must have been allocated and "al" must have been checked for room.
7029 alist_add(al
, fname
, set_fnum
)
7032 int set_fnum
; /* 1: set buffer number; 2: re-use curbuf */
7034 if (fname
== NULL
) /* don't add NULL file names */
7036 #ifdef BACKSLASH_IN_FILENAME
7037 slash_adjust(fname
);
7039 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
= fname
;
7041 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fnum
=
7042 buflist_add(fname
, BLN_LISTED
| (set_fnum
== 2 ? BLN_CURBUF
: 0));
7046 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
7048 * Adjust slashes in file names. Called after 'shellslash' was set.
7051 alist_slash_adjust()
7054 # ifdef FEAT_WINDOWS
7059 for (i
= 0; i
< GARGCOUNT
; ++i
)
7060 if (GARGLIST
[i
].ae_fname
!= NULL
)
7061 slash_adjust(GARGLIST
[i
].ae_fname
);
7062 # ifdef FEAT_WINDOWS
7063 FOR_ALL_TAB_WINDOWS(tp
, wp
)
7064 if (wp
->w_alist
!= &global_alist
)
7065 for (i
= 0; i
< WARGCOUNT(wp
); ++i
)
7066 if (WARGLIST(wp
)[i
].ae_fname
!= NULL
)
7067 slash_adjust(WARGLIST(wp
)[i
].ae_fname
);
7077 exarg_T
*eap UNUSED
;
7079 curbuf
->b_flags
|= BF_PRESERVED
;
7080 ml_preserve(curbuf
, TRUE
);
7090 /* Set recoverymode right away to avoid the ATTENTION prompt. */
7091 recoverymode
= TRUE
;
7092 if (!check_changed(curbuf
, p_awa
, TRUE
, eap
->forceit
, FALSE
)
7093 && (*eap
->arg
== NUL
7094 || setfname(curbuf
, eap
->arg
, NULL
, TRUE
) == OK
))
7096 recoverymode
= FALSE
;
7100 * Command modifier used in a wrong way.
7103 ex_wrongmodifier(eap
)
7106 eap
->errmsg
= e_invcmd
;
7111 * :sview [+command] file split window with new file, read-only
7112 * :split [[+command] file] split window with current or new file
7113 * :vsplit [[+command] file] split window vertically with current or new file
7114 * :new [[+command] file] split window with no or new file
7115 * :vnew [[+command] file] split vertically window with no or new file
7116 * :sfind [+command] file split window with file in 'path'
7118 * :tabedit open new Tab page with empty window
7119 * :tabedit [+command] file open new Tab page and edit "file"
7120 * :tabnew [[+command] file] just like :tabedit
7121 * :tabfind [+command] file open new Tab page and find "file"
7127 win_T
*old_curwin
= curwin
;
7128 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7129 char_u
*fname
= NULL
;
7132 int browse_flag
= cmdmod
.browse
;
7135 # ifndef FEAT_VERTSPLIT
7136 if (eap
->cmdidx
== CMD_vsplit
|| eap
->cmdidx
== CMD_vnew
)
7144 need_mouse_correct
= TRUE
;
7147 # ifdef FEAT_QUICKFIX
7148 /* A ":split" in the quickfix window works like ":new". Don't want two
7149 * quickfix windows. But it's OK when doing ":tab split". */
7150 if (bt_quickfix(curbuf
) && cmdmod
.tab
== 0)
7152 if (eap
->cmdidx
== CMD_split
)
7153 eap
->cmdidx
= CMD_new
;
7154 # ifdef FEAT_VERTSPLIT
7155 if (eap
->cmdidx
== CMD_vsplit
)
7156 eap
->cmdidx
= CMD_vnew
;
7161 # ifdef FEAT_SEARCHPATH
7162 if (eap
->cmdidx
== CMD_sfind
|| eap
->cmdidx
== CMD_tabfind
)
7164 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
),
7165 FNAME_MESS
, TRUE
, curbuf
->b_ffname
);
7176 # ifdef FEAT_VERTSPLIT
7177 && eap
->cmdidx
!= CMD_vnew
7179 && eap
->cmdidx
!= CMD_new
)
7181 # ifdef FEAT_AUTOCMD
7186 au_has_group((char_u
*)"FileExplorer"))
7188 /* No browsing supported but we do have the file explorer:
7189 * Edit the directory. */
7190 if (*eap
->arg
== NUL
|| !mch_isdir(eap
->arg
))
7191 eap
->arg
= (char_u
*)".";
7196 fname
= do_browse(0, (char_u
*)_("Edit File in new window"),
7197 eap
->arg
, NULL
, NULL
, NULL
, curbuf
);
7203 cmdmod
.browse
= FALSE
; /* Don't browse again in do_ecmd(). */
7207 * Either open new tab page or split the window.
7209 if (eap
->cmdidx
== CMD_tabedit
7210 || eap
->cmdidx
== CMD_tabfind
7211 || eap
->cmdidx
== CMD_tabnew
)
7213 if (win_new_tabpage(cmdmod
.tab
!= 0 ? cmdmod
.tab
7214 : eap
->addr_count
== 0 ? 0
7215 : (int)eap
->line2
+ 1) != FAIL
)
7217 do_exedit(eap
, old_curwin
);
7219 /* set the alternate buffer for the window we came from */
7220 if (curwin
!= old_curwin
7221 && win_valid(old_curwin
)
7222 && old_curwin
->w_buffer
!= curbuf
7224 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7227 else if (win_split(eap
->addr_count
> 0 ? (int)eap
->line2
: 0,
7228 *eap
->cmd
== 'v' ? WSP_VERT
: 0) != FAIL
)
7230 # ifdef FEAT_SCROLLBIND
7231 /* Reset 'scrollbind' when editing another file, but keep it when
7232 * doing ":split" without arguments. */
7233 if (*eap
->arg
!= NUL
7238 curwin
->w_p_scb
= FALSE
;
7240 do_check_scrollbind(FALSE
);
7242 do_exedit(eap
, old_curwin
);
7246 cmdmod
.browse
= browse_flag
;
7249 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7256 * Open a new tab page.
7263 vim_memset(&ea
, 0, sizeof(ea
));
7264 ea
.cmdidx
= CMD_tabnew
;
7265 ea
.cmd
= (char_u
*)"tabn";
7266 ea
.arg
= (char_u
*)"";
7277 switch (eap
->cmdidx
)
7286 case CMD_tabprevious
:
7288 goto_tabpage(eap
->addr_count
== 0 ? -1 : -(int)eap
->line2
);
7290 default: /* CMD_tabnext */
7291 goto_tabpage(eap
->addr_count
== 0 ? 0 : (int)eap
->line2
);
7303 tabpage_move(eap
->addr_count
== 0 ? 9999 : (int)eap
->line2
);
7307 * :tabs command: List tabs and their contents.
7311 exarg_T
*eap UNUSED
;
7319 for (tp
= first_tabpage
; tp
!= NULL
&& !got_int
; tp
= tp
->tp_next
)
7322 vim_snprintf((char *)IObuff
, IOSIZE
, _("Tab page %d"), tabcount
++);
7323 msg_outtrans_attr(IObuff
, hl_attr(HLF_T
));
7324 out_flush(); /* output one line at a time */
7330 wp
= tp
->tp_firstwin
;
7331 for ( ; wp
!= NULL
&& !got_int
; wp
= wp
->w_next
)
7334 msg_putchar(wp
== curwin
? '>' : ' ');
7336 msg_putchar(bufIsChanged(wp
->w_buffer
) ? '+' : ' ');
7338 if (buf_spname(wp
->w_buffer
) != NULL
)
7339 STRCPY(IObuff
, buf_spname(wp
->w_buffer
));
7341 home_replace(wp
->w_buffer
, wp
->w_buffer
->b_fname
,
7342 IObuff
, IOSIZE
, TRUE
);
7343 msg_outtrans(IObuff
);
7344 out_flush(); /* output one line at a time */
7350 #endif /* FEAT_WINDOWS */
7353 * ":mode": Set screen mode.
7354 * If no argument given, just get the screen size and redraw.
7360 if (*eap
->arg
== NUL
)
7363 mch_screenmode(eap
->arg
);
7369 * set, increment or decrement current window height
7378 if (eap
->addr_count
> 0)
7381 for (wp
= firstwin
; wp
->w_next
!= NULL
&& --n
> 0; wp
= wp
->w_next
)
7386 need_mouse_correct
= TRUE
;
7388 n
= atol((char *)eap
->arg
);
7389 #ifdef FEAT_VERTSPLIT
7390 if (cmdmod
.split
& WSP_VERT
)
7392 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7393 n
+= W_WIDTH(curwin
);
7394 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7396 win_setwidth_win((int)n
, wp
);
7401 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7402 n
+= curwin
->w_height
;
7403 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7405 win_setheight_win((int)n
, wp
);
7411 * ":find [+command] <file>" command.
7417 #ifdef FEAT_SEARCHPATH
7421 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
), FNAME_MESS
,
7422 TRUE
, curbuf
->b_ffname
);
7423 if (eap
->addr_count
> 0)
7425 /* Repeat finding the file "count" times. This matters when it
7426 * appears several times in the path. */
7428 while (fname
!= NULL
&& --count
> 0)
7431 fname
= find_file_in_path(NULL
, 0, FNAME_MESS
,
7432 FALSE
, curbuf
->b_ffname
);
7440 do_exedit(eap
, NULL
);
7441 #ifdef FEAT_SEARCHPATH
7448 * ":open" simulation: for now just work like ":visual".
7454 regmatch_T regmatch
;
7457 curwin
->w_cursor
.lnum
= eap
->line2
;
7458 beginline(BL_SOL
| BL_FIX
);
7459 if (*eap
->arg
== '/')
7461 /* ":open /pattern/": put cursor in column found with pattern */
7463 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
7465 regmatch
.regprog
= vim_regcomp(eap
->arg
, p_magic
? RE_MAGIC
: 0);
7466 if (regmatch
.regprog
!= NULL
)
7468 regmatch
.rm_ic
= p_ic
;
7469 p
= ml_get_curline();
7470 if (vim_regexec(®match
, p
, (colnr_T
)0))
7471 curwin
->w_cursor
.col
= (colnr_T
)(regmatch
.startp
[0] - p
);
7474 vim_free(regmatch
.regprog
);
7476 /* Move to the NUL, ignore any other arguments. */
7477 eap
->arg
+= STRLEN(eap
->arg
);
7481 eap
->cmdidx
= CMD_visual
;
7482 do_exedit(eap
, NULL
);
7486 * ":edit", ":badd", ":visual".
7492 do_exedit(eap
, NULL
);
7496 * ":edit <file>" command and alikes.
7499 do_exedit(eap
, old_curwin
)
7501 win_T
*old_curwin
; /* curwin before doing a split or NULL */
7507 int exmode_was
= exmode_active
;
7510 * ":vi" command ends Ex mode.
7512 if (exmode_active
&& (eap
->cmdidx
== CMD_visual
7513 || eap
->cmdidx
== CMD_view
))
7515 exmode_active
= FALSE
;
7516 if (*eap
->arg
== NUL
)
7518 /* Special case: ":global/pat/visual\NLvi-commands" */
7521 int rd
= RedrawingDisabled
;
7522 int nwr
= no_wait_return
;
7523 int ms
= msg_scroll
;
7525 int he
= hold_gui_events
;
7528 if (eap
->nextcmd
!= NULL
)
7530 stuffReadbuff(eap
->nextcmd
);
7531 eap
->nextcmd
= NULL
;
7534 if (exmode_was
!= EXMODE_VIM
)
7535 settmode(TMODE_RAW
);
7536 RedrawingDisabled
= 0;
7538 need_wait_return
= FALSE
;
7541 hold_gui_events
= 0;
7543 must_redraw
= CLEAR
;
7545 main_loop(FALSE
, TRUE
);
7547 RedrawingDisabled
= rd
;
7548 no_wait_return
= nwr
;
7551 hold_gui_events
= he
;
7558 if ((eap
->cmdidx
== CMD_new
7559 || eap
->cmdidx
== CMD_tabnew
7560 || eap
->cmdidx
== CMD_tabedit
7561 #ifdef FEAT_VERTSPLIT
7562 || eap
->cmdidx
== CMD_vnew
7564 ) && *eap
->arg
== NUL
)
7566 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
7568 (void)do_ecmd(0, NULL
, NULL
, eap
, ECMD_ONE
,
7569 ECMD_HIDE
+ (eap
->forceit
? ECMD_FORCEIT
: 0),
7570 old_curwin
== NULL
? curwin
: NULL
);
7572 else if ((eap
->cmdidx
!= CMD_split
7573 #ifdef FEAT_VERTSPLIT
7574 && eap
->cmdidx
!= CMD_vsplit
7584 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
7585 * can bring us here, others are stopped earlier. */
7586 if (*eap
->arg
!= NUL
&& curbuf_locked())
7590 if (eap
->cmdidx
== CMD_view
|| eap
->cmdidx
== CMD_sview
)
7591 readonlymode
= TRUE
;
7592 else if (eap
->cmdidx
== CMD_enew
)
7593 readonlymode
= FALSE
; /* 'readonly' doesn't make sense in an
7596 if (do_ecmd(0, (eap
->cmdidx
== CMD_enew
? NULL
: eap
->arg
),
7598 /* ":edit" goes to first line if Vi compatible */
7599 (*eap
->arg
== NUL
&& eap
->do_ecmd_lnum
== 0
7600 && vim_strchr(p_cpo
, CPO_GOTO1
) != NULL
)
7601 ? ECMD_ONE
: eap
->do_ecmd_lnum
,
7602 (P_HID(curbuf
) ? ECMD_HIDE
: 0)
7603 + (eap
->forceit
? ECMD_FORCEIT
: 0)
7604 #ifdef FEAT_LISTCMDS
7605 + (eap
->cmdidx
== CMD_badd
? ECMD_ADDBUF
: 0 )
7607 , old_curwin
== NULL
? curwin
: NULL
) == FAIL
)
7609 /* Editing the file failed. If the window was split, close it. */
7611 if (old_curwin
!= NULL
)
7613 need_hide
= (curbufIsChanged() && curbuf
->b_nwindows
<= 1);
7614 if (!need_hide
|| P_HID(curbuf
))
7616 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7619 /* Reset the error/interrupt/exception state here so that
7620 * aborting() returns FALSE when closing a window. */
7624 need_mouse_correct
= TRUE
;
7626 win_close(curwin
, !need_hide
&& !P_HID(curbuf
));
7628 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7629 /* Restore the error/interrupt/exception state if not
7630 * discarded by a new aborting error, interrupt, or
7631 * uncaught exception. */
7638 else if (readonlymode
&& curbuf
->b_nwindows
== 1)
7640 /* When editing an already visited buffer, 'readonly' won't be set
7641 * but the previous value is kept. With ":view" and ":sview" we
7642 * want the file to be readonly, except when another window is
7643 * editing the same buffer. */
7644 curbuf
->b_p_ro
= TRUE
;
7650 if (eap
->do_ecmd_cmd
!= NULL
)
7651 do_cmdline_cmd(eap
->do_ecmd_cmd
);
7653 n
= curwin
->w_arg_idx_invalid
;
7655 check_arg_idx(curwin
);
7657 if (n
!= curwin
->w_arg_idx_invalid
)
7664 * if ":split file" worked, set alternate file name in old window to new
7667 if (old_curwin
!= NULL
7669 && curwin
!= old_curwin
7670 && win_valid(old_curwin
)
7671 && old_curwin
->w_buffer
!= curbuf
7673 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7676 ex_no_reprint
= TRUE
;
7681 * ":gui" and ":gvim" when there is no GUI.
7687 eap
->errmsg
= e_nogvim
;
7691 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
7696 gui_make_tearoff(eap
->arg
);
7700 #if defined(FEAT_MENU) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) \
7701 || defined(FEAT_GUI_MACVIM))
7706 gui_make_popup(eap
->arg
, eap
->forceit
);
7712 exarg_T
*eap UNUSED
;
7714 if (curbuf
->b_ml
.ml_mfp
== NULL
|| curbuf
->b_ml
.ml_mfp
->mf_fname
== NULL
)
7715 MSG(_("No swap file"));
7717 msg(curbuf
->b_ml
.ml_mfp
->mf_fname
);
7721 * ":syncbind" forces all 'scrollbind' windows to have the same relative
7723 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
7727 exarg_T
*eap UNUSED
;
7729 #ifdef FEAT_SCROLLBIND
7733 linenr_T old_linenr
= curwin
->w_cursor
.lnum
;
7738 * determine max topline
7740 if (curwin
->w_p_scb
)
7742 topline
= curwin
->w_topline
;
7743 for (wp
= firstwin
; wp
; wp
= wp
->w_next
)
7745 if (wp
->w_p_scb
&& wp
->w_buffer
)
7747 y
= wp
->w_buffer
->b_ml
.ml_line_count
- p_so
;
7762 * set all scrollbind windows to the same topline
7765 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
7767 if (curwin
->w_p_scb
)
7769 y
= topline
- curwin
->w_topline
;
7773 scrolldown(-y
, TRUE
);
7774 curwin
->w_scbind_pos
= topline
;
7775 redraw_later(VALID
);
7778 curwin
->w_redr_status
= TRUE
;
7783 if (curwin
->w_p_scb
)
7785 did_syncbind
= TRUE
;
7787 if (old_linenr
!= curwin
->w_cursor
.lnum
)
7793 ins_typebuf(ctrl_o
, REMAP_NONE
, 0, TRUE
, FALSE
);
7805 int empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
7808 if (eap
->usefilter
) /* :r!cmd */
7809 do_bang(1, eap
, FALSE
, FALSE
, TRUE
);
7812 if (u_save(eap
->line2
, (linenr_T
)(eap
->line2
+ 1)) == FAIL
)
7820 browseFile
= do_browse(0, (char_u
*)_("Append File"), eap
->arg
,
7821 NULL
, NULL
, NULL
, curbuf
);
7822 if (browseFile
!= NULL
)
7824 i
= readfile(browseFile
, NULL
,
7825 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7826 vim_free(browseFile
);
7833 if (*eap
->arg
== NUL
)
7835 if (check_fname() == FAIL
) /* check for no file name */
7837 i
= readfile(curbuf
->b_ffname
, curbuf
->b_fname
,
7838 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7842 if (vim_strchr(p_cpo
, CPO_ALTREAD
) != NULL
)
7843 (void)setaltfname(eap
->arg
, eap
->arg
, (linenr_T
)1);
7844 i
= readfile(eap
->arg
, NULL
,
7845 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7850 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7853 EMSG2(_(e_notopen
), eap
->arg
);
7857 if (empty
&& exmode_active
)
7859 /* Delete the empty line that remains. Historically ex does
7860 * this but vi doesn't. */
7861 if (eap
->line2
== 0)
7862 lnum
= curbuf
->b_ml
.ml_line_count
;
7865 if (*ml_get(lnum
) == NUL
&& u_savedel(lnum
, 1L) == OK
)
7867 ml_delete(lnum
, FALSE
);
7868 if (curwin
->w_cursor
.lnum
> 1
7869 && curwin
->w_cursor
.lnum
>= lnum
)
7870 --curwin
->w_cursor
.lnum
;
7871 deleted_lines_mark(lnum
, 1L);
7874 redraw_curbuf_later(VALID
);
7879 static char_u
*prev_dir
= NULL
;
7881 #if defined(EXITFREE) || defined(PROTO)
7888 vim_free(globaldir
);
7895 * ":cd", ":lcd", ":chdir" and ":lchdir".
7905 #if !defined(UNIX) && !defined(VMS)
7906 /* for non-UNIX ":cd" means: print current directory */
7907 if (*new_dir
== NUL
)
7913 if (allbuf_locked())
7916 if (vim_strchr(p_cpo
, CPO_CHDIR
) != NULL
&& curbufIsChanged()
7919 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)"));
7923 /* ":cd -": Change to previous directory */
7924 if (STRCMP(new_dir
, "-") == 0)
7926 if (prev_dir
== NULL
)
7928 EMSG(_("E186: No previous directory"));
7934 /* Save current directory for next ":cd -" */
7936 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7937 prev_dir
= vim_strsave(NameBuff
);
7941 #if defined(UNIX) || defined(VMS)
7942 /* for UNIX ":cd" means: go to home directory */
7943 if (*new_dir
== NUL
)
7945 /* use NameBuff for home directory name */
7949 p
= mch_getenv((char_u
*)"SYS$LOGIN");
7950 if (p
== NULL
|| *p
== NUL
) /* empty is the same as not set */
7953 vim_strncpy(NameBuff
, p
, MAXPATHL
- 1);
7955 expand_env((char_u
*)"$HOME", NameBuff
, MAXPATHL
);
7960 if (new_dir
== NULL
|| vim_chdir(new_dir
))
7964 vim_free(curwin
->w_localdir
);
7965 if (eap
->cmdidx
== CMD_lcd
|| eap
->cmdidx
== CMD_lchdir
)
7967 /* If still in global directory, need to remember current
7968 * directory as global directory. */
7969 if (globaldir
== NULL
&& prev_dir
!= NULL
)
7970 globaldir
= vim_strsave(prev_dir
);
7971 /* Remember this local directory for the window. */
7972 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7973 curwin
->w_localdir
= vim_strsave(NameBuff
);
7977 /* We are now in the global directory, no need to remember its
7979 vim_free(globaldir
);
7981 curwin
->w_localdir
= NULL
;
7984 shorten_fnames(TRUE
);
7986 /* Echo the new current directory if the command was typed. */
7987 if (KeyTyped
|| p_verbose
>= 5)
7999 exarg_T
*eap UNUSED
;
8001 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
8003 #ifdef BACKSLASH_IN_FILENAME
8004 slash_adjust(NameBuff
);
8009 EMSG(_("E187: Unknown"));
8019 smsg((char_u
*)"%ld", (long)eap
->line2
);
8032 n
= W_WINROW(curwin
) + curwin
->w_wrow
- msg_scrolled
;
8034 windgoto((int)n
, curwin
->w_wcol
);
8041 case NUL
: len
*= 1000L; break;
8042 default: EMSG2(_(e_invarg2
), eap
->arg
); return;
8048 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
8058 for (done
= 0; !got_int
&& done
< msec
; done
+= 1000L)
8060 ui_delay(msec
- done
> 1000L ? 1000L : msec
- done
, TRUE
);
8066 do_exmap(eap
, isabbrev
)
8074 mode
= get_map_mode(&cmdp
, eap
->forceit
|| isabbrev
);
8076 switch (do_map((*cmdp
== 'n') ? 2 : (*cmdp
== 'u'),
8077 eap
->arg
, mode
, isabbrev
))
8079 case 1: EMSG(_(e_invarg
));
8081 case 2: EMSG(isabbrev
? _(e_noabbr
) : _(e_nomap
));
8087 * ":winsize" command (obsolete).
8094 char_u
*arg
= eap
->arg
;
8097 w
= getdigits(&arg
);
8098 arg
= skipwhite(arg
);
8100 h
= getdigits(&arg
);
8101 if (*p
!= NUL
&& *arg
== NUL
)
8102 set_shellsize(w
, h
, TRUE
);
8104 EMSG(_("E465: :winsize requires two number arguments"));
8115 if (*eap
->arg
== 'g' || *eap
->arg
== Ctrl_G
)
8117 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
8118 if (eap
->arg
[1] == NUL
)
8123 xchar
= eap
->arg
[1];
8129 eap
->nextcmd
= check_nextcmd(p
);
8131 if (*p
!= NUL
&& *p
!= '"' && eap
->nextcmd
== NULL
)
8135 /* Pass flags on for ":vertical wincmd ]". */
8136 postponed_split_flags
= cmdmod
.split
;
8137 postponed_split_tab
= cmdmod
.tab
;
8138 do_window(*eap
->arg
, eap
->addr_count
> 0 ? eap
->line2
: 0L, xchar
);
8139 postponed_split_flags
= 0;
8140 postponed_split_tab
= 0;
8145 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
8154 char_u
*arg
= eap
->arg
;
8159 # if defined(FEAT_GUI) || defined(MSWIN)
8161 if (gui
.in_use
&& gui_mch_get_winpos(&x
, &y
) != FAIL
)
8163 if (mch_get_winpos(&x
, &y
) != FAIL
)
8166 sprintf((char *)IObuff
, _("Window position: X %d, Y %d"), x
, y
);
8171 EMSG(_("E188: Obtaining window position not implemented for this platform"));
8175 x
= getdigits(&arg
);
8176 arg
= skipwhite(arg
);
8178 y
= getdigits(&arg
);
8179 if (*p
== NUL
|| *arg
!= NUL
)
8181 EMSG(_("E466: :winpos requires two number arguments"));
8186 gui_mch_set_winpos(x
, y
);
8187 else if (gui
.starting
)
8189 /* Remember the coordinates for when the window is opened. */
8193 # ifdef HAVE_TGETENT
8198 mch_set_winpos(x
, y
);
8201 # ifdef HAVE_TGETENT
8203 term_set_winpos(x
, y
);
8210 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
8219 oa
.regname
= eap
->regname
;
8220 oa
.start
.lnum
= eap
->line1
;
8221 oa
.end
.lnum
= eap
->line2
;
8222 oa
.line_count
= eap
->line2
- eap
->line1
+ 1;
8223 oa
.motion_type
= MLINE
;
8224 #ifdef FEAT_VIRTUALEDIT
8227 if (eap
->cmdidx
!= CMD_yank
) /* position cursor for undo */
8230 curwin
->w_cursor
.lnum
= eap
->line1
;
8231 beginline(BL_SOL
| BL_FIX
);
8234 switch (eap
->cmdidx
)
8237 oa
.op_type
= OP_DELETE
;
8242 oa
.op_type
= OP_YANK
;
8243 (void)op_yank(&oa
, FALSE
, TRUE
);
8246 default: /* CMD_rshift or CMD_lshift */
8247 if ((eap
->cmdidx
== CMD_rshift
)
8248 #ifdef FEAT_RIGHTLEFT
8252 oa
.op_type
= OP_RSHIFT
;
8254 oa
.op_type
= OP_LSHIFT
;
8255 op_shift(&oa
, FALSE
, eap
->amount
);
8258 #ifdef FEAT_VIRTUALEDIT
8271 /* ":0put" works like ":1put!". */
8272 if (eap
->line2
== 0)
8275 eap
->forceit
= TRUE
;
8277 curwin
->w_cursor
.lnum
= eap
->line2
;
8278 do_put(eap
->regname
, eap
->forceit
? BACKWARD
: FORWARD
, 1L,
8279 PUT_LINE
|PUT_CURSLINE
);
8283 * Handle ":copy" and ":move".
8291 n
= get_address(&eap
->arg
, FALSE
, FALSE
);
8292 if (eap
->arg
== NULL
) /* error detected */
8294 eap
->nextcmd
= NULL
;
8300 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
8302 if (n
== MAXLNUM
|| n
< 0 || n
> curbuf
->b_ml
.ml_line_count
)
8308 if (eap
->cmdidx
== CMD_move
)
8310 if (do_move(eap
->line1
, eap
->line2
, n
) == FAIL
)
8314 ex_copy(eap
->line1
, eap
->line2
, n
);
8316 beginline(BL_SOL
| BL_FIX
);
8321 * Print the current line if flags were given to the Ex command.
8327 if (eap
->flags
!= 0)
8329 print_line(curwin
->w_cursor
.lnum
, (eap
->flags
& EXFLAG_NR
),
8330 (eap
->flags
& EXFLAG_LIST
));
8331 ex_no_reprint
= TRUE
;
8336 * ":smagic" and ":snomagic".
8342 int magic_save
= p_magic
;
8344 p_magic
= (eap
->cmdidx
== CMD_smagic
);
8346 p_magic
= magic_save
;
8356 curwin
->w_cursor
.lnum
= eap
->line1
;
8357 if (eap
->line1
== eap
->line2
)
8359 if (eap
->addr_count
>= 2) /* :2,2join does nothing */
8361 if (eap
->line2
== curbuf
->b_ml
.ml_line_count
)
8368 do_do_join(eap
->line2
- eap
->line1
+ 1, !eap
->forceit
);
8369 beginline(BL_WHITE
| BL_FIX
);
8374 * ":[addr]@r" or ":[addr]*r": execute register
8381 int prev_len
= typebuf
.tb_len
;
8383 curwin
->w_cursor
.lnum
= eap
->line2
;
8385 #ifdef USE_ON_FLY_SCROLL
8386 dont_scroll
= TRUE
; /* disallow scrolling here */
8389 /* get the register name. No name means to use the previous one */
8391 if (c
== NUL
|| (c
== '*' && *eap
->cmd
== '*'))
8393 /* Put the register in the typeahead buffer with the "silent" flag. */
8394 if (do_execreg(c
, TRUE
, vim_strchr(p_cpo
, CPO_EXECBUF
) != NULL
, TRUE
)
8401 int save_efr
= exec_from_reg
;
8403 exec_from_reg
= TRUE
;
8406 * Execute from the typeahead buffer.
8407 * Continue until the stuff buffer is empty and all added characters
8408 * have been consumed.
8410 while (!stuff_empty() || typebuf
.tb_len
> prev_len
)
8411 (void)do_cmdline(NULL
, getexline
, NULL
, DOCMD_NOWAIT
|DOCMD_VERBOSE
);
8413 exec_from_reg
= save_efr
;
8424 do_bang(eap
->addr_count
, eap
, eap
->forceit
, TRUE
, TRUE
);
8432 exarg_T
*eap UNUSED
;
8434 if (eap
->addr_count
== 1) /* :undo 123 */
8435 undo_time(eap
->line2
, FALSE
, TRUE
);
8445 exarg_T
*eap UNUSED
;
8451 * ":earlier" and ":later".
8459 char_u
*p
= eap
->arg
;
8463 else if (isdigit(*p
))
8465 count
= getdigits(&p
);
8468 case 's': ++p
; sec
= TRUE
; break;
8469 case 'm': ++p
; sec
= TRUE
; count
*= 60; break;
8470 case 'h': ++p
; sec
= TRUE
; count
*= 60 * 60; break;
8475 EMSG2(_(e_invarg2
), eap
->arg
);
8477 undo_time(eap
->cmdidx
== CMD_earlier
? -count
: count
, sec
, FALSE
);
8481 * ":redir": start/stop redirection.
8489 char_u
*arg
= eap
->arg
;
8491 if (STRICMP(eap
->arg
, "END") == 0)
8505 arg
= skipwhite(arg
);
8509 /* Expand environment variables and "~/". */
8510 fname
= expand_env_save(arg
);
8518 browseFile
= do_browse(BROWSE_SAVE
,
8519 (char_u
*)_("Save Redirection"),
8520 fname
, NULL
, NULL
, BROWSE_FILTER_ALL_FILES
, curbuf
);
8521 if (browseFile
== NULL
)
8522 return; /* operation cancelled */
8525 eap
->forceit
= TRUE
; /* since dialog already asked */
8529 redir_fd
= open_exfile(fname
, eap
->forceit
, mode
);
8533 else if (*arg
== '@')
8535 /* redirect to a register a-z (resp. A-Z for appending) */
8538 if (ASCII_ISALPHA(*arg
)
8539 # ifdef FEAT_CLIPBOARD
8546 if (*arg
== '>' && arg
[1] == '>') /* append */
8550 /* Can use both "@a" and "@a>". */
8553 /* Make register empty when not using @A-@Z and the
8554 * command is valid. */
8555 if (*arg
== NUL
&& !isupper(redir_reg
))
8556 write_reg_contents(redir_reg
, (char_u
*)"", -1, FALSE
);
8562 EMSG2(_(e_invarg2
), eap
->arg
);
8565 else if (*arg
== '=' && arg
[1] == '>')
8569 /* redirect to a variable */
8581 if (var_redir_start(skipwhite(arg
), append
) == OK
)
8586 /* TODO: redirect to a buffer */
8589 EMSG2(_(e_invarg2
), eap
->arg
);
8592 /* Make sure redirection is not off. Can happen for cmdline completion
8593 * that indirectly invokes a command to catch its output. */
8594 if (redir_fd
!= NULL
8596 || redir_reg
|| redir_vname
8603 * ":redraw": force redraw
8609 int r
= RedrawingDisabled
;
8612 RedrawingDisabled
= 0;
8615 update_screen(eap
->forceit
? CLEAR
:
8617 VIsual_active
? INVERTED
:
8624 RedrawingDisabled
= r
;
8627 /* Reset msg_didout, so that a message that's there is overwritten. */
8635 * ":redrawstatus": force redraw of status line(s)
8638 ex_redrawstatus(eap
)
8639 exarg_T
*eap UNUSED
;
8641 #if defined(FEAT_WINDOWS)
8642 int r
= RedrawingDisabled
;
8645 RedrawingDisabled
= 0;
8648 status_redraw_all();
8650 status_redraw_curbuf();
8653 VIsual_active
? INVERTED
:
8656 RedrawingDisabled
= r
;
8665 if (redir_fd
!= NULL
)
8680 #if defined(FEAT_SESSION) && defined(USE_CRNL)
8681 # define MKSESSION_NL
8682 static int mksession_nl
= FALSE
; /* use NL only in put_eol() */
8686 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
8696 char_u
*browseFile
= NULL
;
8699 int view_session
= FALSE
;
8700 int using_vdir
= FALSE
; /* using 'viewdir'? */
8701 char_u
*viewFile
= NULL
;
8705 if (eap
->cmdidx
== CMD_mksession
|| eap
->cmdidx
== CMD_mkview
)
8708 view_session
= TRUE
;
8716 /* Use the short file name until ":lcd" is used. We also don't use the
8717 * short file name when 'acd' is set, that is checked later. */
8720 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
8721 if (eap
->cmdidx
== CMD_mkview
8722 && (*eap
->arg
== NUL
8723 || (vim_isdigit(*eap
->arg
) && eap
->arg
[1] == NUL
)))
8725 eap
->forceit
= TRUE
;
8726 fname
= get_view_file(*eap
->arg
);
8734 if (*eap
->arg
!= NUL
)
8736 else if (eap
->cmdidx
== CMD_mkvimrc
)
8737 fname
= (char_u
*)VIMRC_FILE
;
8739 else if (eap
->cmdidx
== CMD_mksession
)
8740 fname
= (char_u
*)SESSION_FILE
;
8743 fname
= (char_u
*)EXRC_FILE
;
8748 browseFile
= do_browse(BROWSE_SAVE
,
8749 # ifdef FEAT_SESSION
8750 eap
->cmdidx
== CMD_mkview
? (char_u
*)_("Save View") :
8751 eap
->cmdidx
== CMD_mksession
? (char_u
*)_("Save Session") :
8753 (char_u
*)_("Save Setup"),
8754 fname
, (char_u
*)"vim", NULL
, BROWSE_FILTER_MACROS
, NULL
);
8755 if (browseFile
== NULL
)
8758 eap
->forceit
= TRUE
; /* since dialog already asked */
8762 #if defined(FEAT_SESSION) && defined(vim_mkdir)
8763 /* When using 'viewdir' may have to create the directory. */
8764 if (using_vdir
&& !mch_isdir(p_vdir
))
8765 vim_mkdir_emsg(p_vdir
, 0755);
8768 fd
= open_exfile(fname
, eap
->forceit
, WRITEBIN
);
8772 if (eap
->cmdidx
== CMD_mkview
)
8775 flagp
= &ssop_flags
;
8779 /* "unix" in 'sessionoptions': use NL line separator */
8780 if (view_session
&& (*flagp
& SSOP_UNIX
))
8781 mksession_nl
= TRUE
;
8784 /* Write the version command for :mkvimrc */
8785 if (eap
->cmdidx
== CMD_mkvimrc
)
8786 (void)put_line(fd
, "version 6.0");
8789 if (eap
->cmdidx
== CMD_mksession
)
8791 if (put_line(fd
, "let SessionLoad = 1") == FAIL
)
8795 if (eap
->cmdidx
!= CMD_mkview
)
8798 /* Write setting 'compatible' first, because it has side effects.
8799 * For that same reason only do it when needed. */
8801 (void)put_line(fd
, "if !&cp | set cp | endif");
8803 (void)put_line(fd
, "if &cp | set nocp | endif");
8808 || (eap
->cmdidx
== CMD_mksession
8809 && (*flagp
& SSOP_OPTIONS
)))
8811 failed
|= (makemap(fd
, NULL
) == FAIL
8812 || makeset(fd
, OPT_GLOBAL
, FALSE
) == FAIL
);
8815 if (!failed
&& view_session
)
8817 if (put_line(fd
, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL
)
8819 if (eap
->cmdidx
== CMD_mksession
)
8821 char_u dirnow
[MAXPATHL
]; /* current directory */
8824 * Change to session file's dir.
8826 if (mch_dirname(dirnow
, MAXPATHL
) == FAIL
8827 || mch_chdir((char *)dirnow
) != 0)
8829 if (*dirnow
!= NUL
&& (ssop_flags
& SSOP_SESDIR
))
8831 if (vim_chdirfile(fname
) == OK
)
8832 shorten_fnames(TRUE
);
8834 else if (*dirnow
!= NUL
8835 && (ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)
8837 if (mch_chdir((char *)globaldir
) == 0)
8838 shorten_fnames(TRUE
);
8841 failed
|= (makeopens(fd
, dirnow
) == FAIL
);
8843 /* restore original dir */
8844 if (*dirnow
!= NUL
&& ((ssop_flags
& SSOP_SESDIR
)
8845 || ((ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)))
8847 if (mch_chdir((char *)dirnow
) != 0)
8848 EMSG(_(e_prev_dir
));
8849 shorten_fnames(TRUE
);
8854 failed
|= (put_view(fd
, curwin
, !using_vdir
, flagp
,
8857 if (put_line(fd
, "let &so = s:so_save | let &siso = s:siso_save")
8860 if (put_line(fd
, "doautoall SessionLoadPost") == FAIL
)
8862 if (eap
->cmdidx
== CMD_mksession
)
8864 if (put_line(fd
, "unlet SessionLoad") == FAIL
)
8869 if (put_line(fd
, "\" vim: set ft=vim :") == FAIL
)
8872 failed
|= fclose(fd
);
8876 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
8877 else if (eap
->cmdidx
== CMD_mksession
)
8879 /* successful session write - set this_session var */
8880 char_u tbuf
[MAXPATHL
];
8882 if (vim_FullName(fname
, tbuf
, MAXPATHL
, FALSE
) == OK
)
8883 set_vim_var_string(VV_THIS_SESSION
, tbuf
, -1);
8887 mksession_nl
= FALSE
;
8893 vim_free(browseFile
);
8900 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
8903 vim_mkdir_emsg(name
, prot
)
8907 if (vim_mkdir(name
, prot
) != 0)
8909 EMSG2(_("E739: Cannot create directory: %s"), name
);
8917 * Open a file for writing for an Ex command, with some checks.
8918 * Return file descriptor, or NULL on failure.
8921 open_exfile(fname
, forceit
, mode
)
8924 char *mode
; /* "w" for create new file or "a" for append */
8929 /* with Unix it is possible to open a directory */
8930 if (mch_isdir(fname
))
8932 EMSG2(_(e_isadir2
), fname
);
8936 if (!forceit
&& *mode
!= 'a' && vim_fexists(fname
))
8938 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname
);
8942 if ((fd
= mch_fopen((char *)fname
, mode
)) == NULL
)
8943 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname
);
8957 if (*eap
->arg
== NUL
) /* No argument? */
8959 else if (eap
->arg
[1] != NUL
) /* more than one character? */
8960 EMSG(_(e_trailing
));
8963 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
8964 curwin
->w_cursor
.lnum
= eap
->line2
;
8965 beginline(BL_WHITE
| BL_FIX
);
8966 if (setmark(*eap
->arg
) == FAIL
) /* set mark */
8967 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
8968 curwin
->w_cursor
= pos
; /* restore curwin->w_cursor */
8973 * Update w_topline, w_leftcol and the cursor position.
8976 update_topline_cursor()
8978 check_cursor(); /* put cursor on valid line */
8980 if (!curwin
->w_p_wrap
)
8985 #ifdef FEAT_EX_EXTRA
8987 * ":normal[!] {commands}": Execute normal mode commands.
8993 int save_msg_scroll
= msg_scroll
;
8994 int save_restart_edit
= restart_edit
;
8995 int save_msg_didout
= msg_didout
;
8996 int save_State
= State
;
8998 int save_insertmode
= p_im
;
8999 int save_finish_op
= finish_op
;
9000 int save_opcount
= opcount
;
9007 if (ex_normal_lock
> 0)
9012 if (ex_normal_busy
>= p_mmd
)
9014 EMSG(_("E192: Recursive use of :normal too deep"));
9019 msg_scroll
= FALSE
; /* no msg scrolling in Normal mode */
9020 restart_edit
= 0; /* don't go to Insert mode */
9021 p_im
= FALSE
; /* don't use 'insertmode' */
9025 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
9026 * this for the K_SPECIAL leading byte, otherwise special keys will not
9033 /* Count the number of characters to be escaped. */
9034 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
9037 if (*p
== CSI
) /* leadbyte CSI */
9040 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
9041 if (*++p
== K_SPECIAL
/* trailbyte K_SPECIAL or CSI */
9050 arg
= alloc((unsigned)(STRLEN(eap
->arg
) + len
+ 1));
9054 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
9060 arg
[len
++] = KS_EXTRA
;
9061 arg
[len
++] = (int)KE_CSI
;
9064 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
9067 if (*p
== K_SPECIAL
)
9069 arg
[len
++] = KS_SPECIAL
;
9070 arg
[len
++] = KE_FILLER
;
9075 arg
[len
++] = KS_EXTRA
;
9076 arg
[len
++] = (int)KE_CSI
;
9088 * Save the current typeahead. This is required to allow using ":normal"
9089 * from an event handler and makes sure we don't hang when the argument
9090 * ends with half a command.
9092 save_typeahead(&tabuf
);
9093 if (tabuf
.typebuf_valid
)
9096 * Repeat the :normal command for each line in the range. When no
9097 * range given, execute it just once, without positioning the cursor
9102 if (eap
->addr_count
!= 0)
9104 curwin
->w_cursor
.lnum
= eap
->line1
++;
9105 curwin
->w_cursor
.col
= 0;
9112 eap
->arg
, eap
->forceit
? REMAP_NONE
: REMAP_YES
, FALSE
);
9114 while (eap
->addr_count
> 0 && eap
->line1
<= eap
->line2
&& !got_int
);
9117 /* Might not return to the main loop when in an event handler. */
9118 update_topline_cursor();
9120 /* Restore the previous typeahead. */
9121 restore_typeahead(&tabuf
);
9124 msg_scroll
= save_msg_scroll
;
9125 restart_edit
= save_restart_edit
;
9126 p_im
= save_insertmode
;
9127 finish_op
= save_finish_op
;
9128 opcount
= save_opcount
;
9129 msg_didout
|= save_msg_didout
; /* don't reset msg_didout now */
9131 /* Restore the state (needed when called from a function executed for
9140 * ":startinsert", ":startreplace" and ":startgreplace"
9148 coladvance((colnr_T
)MAXCOL
);
9149 curwin
->w_curswant
= MAXCOL
;
9150 curwin
->w_set_curswant
= FALSE
;
9153 /* Ignore the command when already in Insert mode. Inserting an
9154 * expression register that invokes a function can do this. */
9158 if (eap
->cmdidx
== CMD_startinsert
)
9160 else if (eap
->cmdidx
== CMD_startreplace
)
9167 if (eap
->cmdidx
== CMD_startinsert
)
9169 curwin
->w_curswant
= 0; /* avoid MAXCOL */
9178 exarg_T
*eap UNUSED
;
9181 stop_insert_mode
= TRUE
;
9185 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
9187 * Execute normal mode command "cmd".
9188 * "remap" can be REMAP_NONE or REMAP_YES.
9191 exec_normal_cmd(cmd
, remap
, silent
)
9199 * Stuff the argument into the typeahead buffer.
9200 * Execute normal_cmd() until there is no typeahead left.
9204 ins_typebuf(cmd
, remap
, 0, TRUE
, silent
);
9205 while ((!stuff_empty() || (!typebuf_typed() && typebuf
.tb_len
> 0))
9208 update_topline_cursor();
9209 normal_cmd(&oa
, FALSE
); /* execute a Normal mode cmd */
9219 find_pattern_in_path(NULL
, 0, 0, FALSE
, FALSE
, CHECK_PATH
, 1L,
9220 eap
->forceit
? ACTION_SHOW_ALL
: ACTION_SHOW
,
9221 (linenr_T
)1, (linenr_T
)MAXLNUM
);
9224 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
9232 g_do_tagpreview
= p_pvh
;
9234 g_do_tagpreview
= 0;
9247 switch (cmdnames
[eap
->cmdidx
].cmd_name
[2])
9249 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
9250 if (cmdnames
[eap
->cmdidx
].cmd_name
[0] == 'p')
9251 action
= ACTION_GOTO
;
9253 action
= ACTION_SHOW
;
9255 case 'i': /* ":ilist" and ":dlist" */
9256 action
= ACTION_SHOW_ALL
;
9258 case 'u': /* ":ijump" and ":djump" */
9259 action
= ACTION_GOTO
;
9261 default: /* ":isplit" and ":dsplit" */
9262 action
= ACTION_SPLIT
;
9267 if (vim_isdigit(*eap
->arg
)) /* get count */
9269 n
= getdigits(&eap
->arg
);
9270 eap
->arg
= skipwhite(eap
->arg
);
9272 if (*eap
->arg
== '/') /* Match regexp, not just whole words */
9276 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
9282 /* Check for trailing illegal characters */
9283 if (!ends_excmd(*p
))
9284 eap
->errmsg
= e_trailing
;
9286 eap
->nextcmd
= check_nextcmd(p
);
9290 find_pattern_in_path(eap
->arg
, 0, (int)STRLEN(eap
->arg
),
9291 whole
, !eap
->forceit
,
9292 *eap
->cmd
== 'd' ? FIND_DEFINE
: FIND_ANY
,
9293 n
, action
, eap
->line1
, eap
->line2
);
9299 # ifdef FEAT_QUICKFIX
9301 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
9307 g_do_tagpreview
= p_pvh
;
9308 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9318 win_T
*curwin_save
= curwin
;
9320 g_do_tagpreview
= p_pvh
;
9321 prepare_tagpreview(TRUE
);
9322 keep_help_flag
= curwin_save
->w_buffer
->b_help
;
9323 do_exedit(eap
, NULL
);
9324 keep_help_flag
= FALSE
;
9325 if (curwin
!= curwin_save
&& win_valid(curwin_save
))
9327 /* Return cursor to where we were */
9329 redraw_later(VALID
);
9330 win_enter(curwin_save
, TRUE
);
9332 g_do_tagpreview
= 0;
9337 * ":stag", ":stselect" and ":stjump".
9343 postponed_split
= -1;
9344 postponed_split_flags
= cmdmod
.split
;
9345 postponed_split_tab
= cmdmod
.tab
;
9346 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9347 postponed_split_flags
= 0;
9348 postponed_split_tab
= 0;
9353 * ":tag", ":tselect", ":tjump", ":tnext", etc.
9359 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
);
9363 ex_tag_cmd(eap
, name
)
9371 case 'j': cmd
= DT_JUMP
; /* ":tjump" */
9373 case 's': cmd
= DT_SELECT
; /* ":tselect" */
9375 case 'p': cmd
= DT_PREV
; /* ":tprevious" */
9377 case 'N': cmd
= DT_PREV
; /* ":tNext" */
9379 case 'n': cmd
= DT_NEXT
; /* ":tnext" */
9381 case 'o': cmd
= DT_POP
; /* ":pop" */
9383 case 'f': /* ":tfirst" */
9384 case 'r': cmd
= DT_FIRST
; /* ":trewind" */
9386 case 'l': cmd
= DT_LAST
; /* ":tlast" */
9388 default: /* ":tag" */
9390 if (p_cst
&& *eap
->arg
!= NUL
)
9402 #ifndef FEAT_QUICKFIX
9410 do_tag(eap
->arg
, cmd
, eap
->addr_count
> 0 ? (int)eap
->line2
: 1,
9411 eap
->forceit
, TRUE
);
9415 * Check "str" for starting with a special cmdline variable.
9416 * If found return one of the SPEC_ values and set "*usedlen" to the length of
9417 * the variable. Otherwise return -1 and "*usedlen" is unchanged.
9420 find_cmdline_var(src
, usedlen
)
9426 static char *(spec_str
[]) = {
9431 "<cword>", /* cursor word */
9432 #define SPEC_CWORD 2
9433 "<cWORD>", /* cursor WORD */
9434 #define SPEC_CCWORD 3
9435 "<cfile>", /* cursor path name */
9436 #define SPEC_CFILE 4
9437 "<sfile>", /* ":so" file name */
9438 #define SPEC_SFILE 5
9440 "<afile>", /* autocommand file name */
9441 # define SPEC_AFILE 6
9442 "<abuf>", /* autocommand buffer number */
9443 # define SPEC_ABUF 7
9444 "<amatch>", /* autocommand match name */
9445 # define SPEC_AMATCH 8
9447 #ifdef FEAT_CLIENTSERVER
9449 # define SPEC_CLIENT 9
9453 for (i
= 0; i
< (int)(sizeof(spec_str
) / sizeof(char *)); ++i
)
9455 len
= (int)STRLEN(spec_str
[i
]);
9456 if (STRNCMP(src
, spec_str
[i
], len
) == 0)
9466 * Evaluate cmdline variables.
9468 * change '%' to curbuf->b_ffname
9469 * '#' to curwin->w_altfile
9470 * '<cword>' to word under the cursor
9471 * '<cWORD>' to WORD under the cursor
9472 * '<cfile>' to path name under the cursor
9473 * '<sfile>' to sourced file name
9474 * '<afile>' to file name for autocommand
9475 * '<abuf>' to buffer number for autocommand
9476 * '<amatch>' to matching name for autocommand
9478 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
9479 * "" for error without a message) and NULL is returned.
9480 * Returns an allocated string if a valid match was found.
9481 * Returns NULL if no match was found. "usedlen" then still contains the
9482 * number of characters to skip.
9485 eval_vars(src
, srcstart
, usedlen
, lnump
, errormsg
, escaped
)
9486 char_u
*src
; /* pointer into commandline */
9487 char_u
*srcstart
; /* beginning of valid memory for src */
9488 int *usedlen
; /* characters after src that are used */
9489 linenr_T
*lnump
; /* line number for :e command, or NULL */
9490 char_u
**errormsg
; /* pointer to error message */
9491 int *escaped
; /* return value has escaped white space (can
9497 char_u
*resultbuf
= NULL
;
9500 int valid
= VALID_HEAD
+ VALID_PATH
; /* assume valid result */
9502 #ifdef FEAT_MODIFY_FNAME
9503 int skip_mod
= FALSE
;
9506 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
9511 if (escaped
!= NULL
)
9515 * Check if there is something to do.
9517 spec_idx
= find_cmdline_var(src
, usedlen
);
9518 if (spec_idx
< 0) /* no match */
9525 * Skip when preceded with a backslash "\%" and "\#".
9526 * Note: In "\\%" the % is also not recognized!
9528 if (src
> srcstart
&& src
[-1] == '\\')
9531 STRMOVE(src
- 1, src
); /* remove backslash */
9536 * word or WORD under cursor
9538 if (spec_idx
== SPEC_CWORD
|| spec_idx
== SPEC_CCWORD
)
9540 resultlen
= find_ident_under_cursor(&result
, spec_idx
== SPEC_CWORD
?
9541 (FIND_IDENT
|FIND_STRING
) : FIND_STRING
);
9544 *errormsg
= (char_u
*)"";
9550 * '#': Alternate file name
9551 * '%': Current file name
9552 * File name under the cursor
9553 * File name for autocommand
9554 * and following modifiers
9560 case SPEC_PERC
: /* '%': current file */
9561 if (curbuf
->b_fname
== NULL
)
9563 result
= (char_u
*)"";
9564 valid
= 0; /* Must have ":p:h" to be valid */
9568 /* Always use the full path for RISC OS if possible. */
9569 result
= curbuf
->b_ffname
;
9571 result
= curbuf
->b_fname
;
9573 result
= curbuf
->b_fname
;
9577 case SPEC_HASH
: /* '#' or "#99": alternate file */
9578 if (src
[1] == '#') /* "##": the argument list */
9583 if (escaped
!= NULL
)
9585 #ifdef FEAT_MODIFY_FNAME
9591 if (*s
== '<') /* "#<99" uses v:oldfiles */
9593 i
= (int)getdigits(&s
);
9594 *usedlen
= (int)(s
- src
); /* length of what we expand */
9600 /* Should we give an error message for #<text? */
9605 result
= list_find_str(get_vim_var_list(VV_OLDFILES
),
9609 *errormsg
= (char_u
*)"";
9613 *errormsg
= (char_u
*)_("E809: #< is not available without the +eval feature");
9619 buf
= buflist_findnr(i
);
9622 *errormsg
= (char_u
*)_("E194: No alternate file name to substitute for '#'");
9627 if (buf
->b_fname
== NULL
)
9629 result
= (char_u
*)"";
9630 valid
= 0; /* Must have ":p:h" to be valid */
9633 result
= buf
->b_fname
;
9637 #ifdef FEAT_SEARCHPATH
9638 case SPEC_CFILE
: /* file name under cursor */
9639 result
= file_name_at_cursor(FNAME_MESS
|FNAME_HYP
, 1L, NULL
);
9642 *errormsg
= (char_u
*)"";
9645 resultbuf
= result
; /* remember allocated string */
9650 case SPEC_AFILE
: /* file name for autocommand */
9651 result
= autocmd_fname
;
9652 if (result
!= NULL
&& !autocmd_fname_full
)
9654 /* Still need to turn the fname into a full path. It is
9655 * postponed to avoid a delay when <afile> is not used. */
9656 autocmd_fname_full
= TRUE
;
9657 result
= FullName_save(autocmd_fname
, FALSE
);
9658 vim_free(autocmd_fname
);
9659 autocmd_fname
= result
;
9663 *errormsg
= (char_u
*)_("E495: no autocommand file name to substitute for \"<afile>\"");
9666 result
= shorten_fname1(result
);
9669 case SPEC_ABUF
: /* buffer number for autocommand */
9670 if (autocmd_bufnr
<= 0)
9672 *errormsg
= (char_u
*)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
9675 sprintf((char *)strbuf
, "%d", autocmd_bufnr
);
9679 case SPEC_AMATCH
: /* match name for autocommand */
9680 result
= autocmd_match
;
9683 *errormsg
= (char_u
*)_("E497: no autocommand match name to substitute for \"<amatch>\"");
9689 case SPEC_SFILE
: /* file name for ":so" command */
9690 result
= sourcing_name
;
9693 *errormsg
= (char_u
*)_("E498: no :source file name to substitute for \"<sfile>\"");
9697 #if defined(FEAT_CLIENTSERVER)
9698 case SPEC_CLIENT
: /* Source of last submitted input */
9699 sprintf((char *)strbuf
, PRINTF_HEX_LONG_U
,
9700 (long_u
)clientWindow
);
9706 resultlen
= (int)STRLEN(result
); /* length of new string */
9707 if (src
[*usedlen
] == '<') /* remove the file name extension */
9711 if ((s
= vim_strrchr(result
, '/')) != NULL
&& s
>= gettail(result
))
9713 if ((s
= vim_strrchr(result
, '.')) != NULL
&& s
>= gettail(result
))
9715 resultlen
= (int)(s
- result
);
9717 #ifdef FEAT_MODIFY_FNAME
9720 valid
|= modify_fname(src
, usedlen
, &result
, &resultbuf
,
9724 *errormsg
= (char_u
*)"";
9731 if (resultlen
== 0 || valid
!= VALID_HEAD
+ VALID_PATH
)
9733 if (valid
!= VALID_HEAD
+ VALID_PATH
)
9734 /* xgettext:no-c-format */
9735 *errormsg
= (char_u
*)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
9737 *errormsg
= (char_u
*)_("E500: Evaluates to an empty string");
9741 result
= vim_strnsave(result
, resultlen
);
9742 vim_free(resultbuf
);
9747 * Concatenate all files in the argument list, separated by spaces, and return
9748 * it in one allocated string.
9749 * Spaces and backslashes in the file names are escaped with a backslash.
9750 * Returns NULL when out of memory.
9757 char_u
*retval
= NULL
;
9761 * Do this loop two times:
9762 * first time: compute the total length
9763 * second time: concatenate the names
9768 for (idx
= 0; idx
< ARGCOUNT
; ++idx
)
9770 p
= alist_name(&ARGLIST
[idx
]);
9775 /* insert a space in between names */
9780 for ( ; *p
!= NUL
; ++p
)
9782 if (*p
== ' ' || *p
== '\\')
9784 /* insert a backslash */
9796 /* second time: break here */
9803 /* allocate memory */
9804 retval
= alloc((unsigned)len
+ 1);
9812 #if defined(FEAT_AUTOCMD) || defined(PROTO)
9814 * Expand the <sfile> string in "arg".
9816 * Returns an allocated string, or NULL for any error.
9830 result
= vim_strsave(arg
);
9834 for (p
= result
; *p
; )
9836 if (STRNCMP(p
, "<sfile>", 7) != 0)
9840 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
9841 repl
= eval_vars(p
, result
, &srclen
, NULL
, &errormsg
, NULL
);
9842 if (errormsg
!= NULL
)
9849 if (repl
== NULL
) /* no match (cannot happen) */
9854 len
= (int)STRLEN(result
) - srclen
+ (int)STRLEN(repl
) + 1;
9855 newres
= alloc(len
);
9862 mch_memmove(newres
, result
, (size_t)(p
- result
));
9863 STRCPY(newres
+ (p
- result
), repl
);
9864 len
= (int)STRLEN(newres
);
9865 STRCAT(newres
, p
+ srclen
);
9869 p
= newres
+ len
; /* continue after the match */
9878 static int ses_winsizes
__ARGS((FILE *fd
, int restore_size
,
9879 win_T
*tab_firstwin
));
9880 static int ses_win_rec
__ARGS((FILE *fd
, frame_T
*fr
));
9881 static frame_T
*ses_skipframe
__ARGS((frame_T
*fr
));
9882 static int ses_do_frame
__ARGS((frame_T
*fr
));
9883 static int ses_do_win
__ARGS((win_T
*wp
));
9884 static int ses_arglist
__ARGS((FILE *fd
, char *cmd
, garray_T
*gap
, int fullname
, unsigned *flagp
));
9885 static int ses_put_fname
__ARGS((FILE *fd
, char_u
*name
, unsigned *flagp
));
9886 static int ses_fname
__ARGS((FILE *fd
, buf_T
*buf
, unsigned *flagp
));
9889 * Write openfile commands for the current buffers to an .exrc file.
9890 * Return FAIL on error, OK otherwise.
9893 makeopens(fd
, dirnow
)
9895 char_u
*dirnow
; /* Current directory name */
9898 int only_save_windows
= TRUE
;
9901 int restore_size
= TRUE
;
9904 win_T
*edited_win
= NULL
;
9906 win_T
*tab_firstwin
;
9907 frame_T
*tab_topframe
;
9908 int cur_arg_idx
= 0;
9909 int next_arg_idx
= 0;
9911 if (ssop_flags
& SSOP_BUFFERS
)
9912 only_save_windows
= FALSE
; /* Save ALL buffers */
9915 * Begin by setting the this_session variable, and then other
9916 * sessionable variables.
9919 if (put_line(fd
, "let v:this_session=expand(\"<sfile>:p\")") == FAIL
)
9921 if (ssop_flags
& SSOP_GLOBALS
)
9922 if (store_session_globals(fd
) == FAIL
)
9927 * Close all windows but one.
9929 if (put_line(fd
, "silent only") == FAIL
)
9933 * Now a :cd command to the session directory or the current directory
9935 if (ssop_flags
& SSOP_SESDIR
)
9937 if (put_line(fd
, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
9941 else if (ssop_flags
& SSOP_CURDIR
)
9943 sname
= home_replace_save(NULL
, globaldir
!= NULL
? globaldir
: dirnow
);
9945 || fputs("cd ", fd
) < 0
9946 || ses_put_fname(fd
, sname
, &ssop_flags
) == FAIL
9947 || put_eol(fd
) == FAIL
)
9956 * If there is an empty, unnamed buffer we will wipe it out later.
9957 * Remember the buffer number.
9959 if (put_line(fd
, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL
)
9961 if (put_line(fd
, " let s:wipebuf = bufnr('%')") == FAIL
)
9963 if (put_line(fd
, "endif") == FAIL
)
9967 * Now save the current files, current buffer first.
9969 if (put_line(fd
, "set shortmess=aoO") == FAIL
)
9972 /* Now put the other buffers into the buffer list */
9973 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
9975 if (!(only_save_windows
&& buf
->b_nwindows
== 0)
9976 && !(buf
->b_help
&& !(ssop_flags
& SSOP_HELP
))
9977 && buf
->b_fname
!= NULL
9980 if (fprintf(fd
, "badd +%ld ", buf
->b_wininfo
== NULL
? 1L
9981 : buf
->b_wininfo
->wi_fpos
.lnum
) < 0
9982 || ses_fname(fd
, buf
, &ssop_flags
) == FAIL
)
9987 /* the global argument list */
9988 if (ses_arglist(fd
, "args", &global_alist
.al_ga
,
9989 !(ssop_flags
& SSOP_CURDIR
), &ssop_flags
) == FAIL
)
9992 if (ssop_flags
& SSOP_RESIZE
)
9994 /* Note: after the restore we still check it worked!*/
9995 if (fprintf(fd
, "set lines=%ld columns=%ld" , Rows
, Columns
) < 0
9996 || put_eol(fd
) == FAIL
)
9998 #ifdef FEAT_FULLSCREEN
9999 /* fullscreen needs to be set after lines and columns */
10002 if (fprintf(fd
, "set fullscreen") < 0 || put_eol(fd
) == FAIL
)
10009 if (gui
.in_use
&& (ssop_flags
& SSOP_WINPOS
))
10013 if (gui_mch_get_winpos(&x
, &y
) == OK
)
10015 /* Note: after the restore we still check it worked!*/
10016 if (fprintf(fd
, "winpos %d %d", x
, y
) < 0 || put_eol(fd
) == FAIL
)
10023 * May repeat putting Windows for each tab, when "tabpages" is in
10024 * 'sessionoptions'.
10025 * Don't use goto_tabpage(), it may change directory and trigger
10028 tab_firstwin
= firstwin
; /* first window in tab page "tabnr" */
10029 tab_topframe
= topframe
;
10030 for (tabnr
= 1; ; ++tabnr
)
10032 int need_tabnew
= FALSE
;
10034 if ((ssop_flags
& SSOP_TABPAGES
))
10036 tabpage_T
*tp
= find_tabpage(tabnr
);
10039 break; /* done all tab pages */
10042 tab_firstwin
= firstwin
;
10043 tab_topframe
= topframe
;
10047 tab_firstwin
= tp
->tp_firstwin
;
10048 tab_topframe
= tp
->tp_topframe
;
10051 need_tabnew
= TRUE
;
10055 * Before creating the window layout, try loading one file. If this
10056 * is aborted we don't end up with a number of useless windows.
10057 * This may have side effects! (e.g., compressed or network file).
10059 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10062 && wp
->w_buffer
->b_ffname
!= NULL
10063 && !wp
->w_buffer
->b_help
10064 #ifdef FEAT_QUICKFIX
10065 && !bt_nofile(wp
->w_buffer
)
10069 if (fputs(need_tabnew
? "tabedit " : "edit ", fd
) < 0
10070 || ses_fname(fd
, wp
->w_buffer
, &ssop_flags
) == FAIL
)
10072 need_tabnew
= FALSE
;
10073 if (!wp
->w_arg_idx_invalid
)
10079 /* If no file got edited create an empty tab page. */
10080 if (need_tabnew
&& put_line(fd
, "tabnew") == FAIL
)
10084 * Save current window layout.
10086 if (put_line(fd
, "set splitbelow splitright") == FAIL
)
10088 if (ses_win_rec(fd
, tab_topframe
) == FAIL
)
10090 if (!p_sb
&& put_line(fd
, "set nosplitbelow") == FAIL
)
10092 if (!p_spr
&& put_line(fd
, "set nosplitright") == FAIL
)
10096 * Check if window sizes can be restored (no windows omitted).
10097 * Remember the window number of the current window after restoring.
10100 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= W_NEXT(wp
))
10102 if (ses_do_win(wp
))
10105 restore_size
= FALSE
;
10110 /* Go to the first window. */
10111 if (put_line(fd
, "wincmd t") == FAIL
)
10115 * If more than one window, see if sizes can be restored.
10116 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
10117 * resized when moving between windows.
10118 * Do this before restoring the view, so that the topline and the
10119 * cursor can be set. This is done again below.
10121 if (put_line(fd
, "set winheight=1 winwidth=1") == FAIL
)
10123 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10127 * Restore the view of the window (options, file, cursor, etc.).
10129 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10131 if (!ses_do_win(wp
))
10133 if (put_view(fd
, wp
, wp
!= edited_win
, &ssop_flags
,
10134 cur_arg_idx
) == FAIL
)
10136 if (nr
> 1 && put_line(fd
, "wincmd w") == FAIL
)
10138 next_arg_idx
= wp
->w_arg_idx
;
10141 /* The argument index in the first tab page is zero, need to set it in
10142 * each window. For further tab pages it's the window where we do
10144 cur_arg_idx
= next_arg_idx
;
10147 * Restore cursor to the current window if it's not the first one.
10149 if (cnr
> 1 && (fprintf(fd
, "%dwincmd w", cnr
) < 0
10150 || put_eol(fd
) == FAIL
))
10154 * Restore window sizes again after jumping around in windows, because
10155 * the current window has a minimum size while others may not.
10157 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10160 /* Don't continue in another tab page when doing only the current one
10161 * or when at the last tab page. */
10162 if (!(ssop_flags
& SSOP_TABPAGES
))
10166 if (ssop_flags
& SSOP_TABPAGES
)
10168 if (fprintf(fd
, "tabnext %d", tabpage_index(curtab
)) < 0
10169 || put_eol(fd
) == FAIL
)
10174 * Wipe out an empty unnamed buffer we started in.
10176 if (put_line(fd
, "if exists('s:wipebuf')") == FAIL
)
10178 if (put_line(fd
, " silent exe 'bwipe ' . s:wipebuf") == FAIL
)
10180 if (put_line(fd
, "endif") == FAIL
)
10182 if (put_line(fd
, "unlet! s:wipebuf") == FAIL
)
10185 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
10186 if (fprintf(fd
, "set winheight=%ld winwidth=%ld shortmess=%s",
10187 p_wh
, p_wiw
, p_shm
) < 0 || put_eol(fd
) == FAIL
)
10191 * Lastly, execute the x.vim file if it exists.
10193 if (put_line(fd
, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
10194 || put_line(fd
, "if file_readable(s:sx)") == FAIL
10195 || put_line(fd
, " exe \"source \" . fnameescape(s:sx)") == FAIL
10196 || put_line(fd
, "endif") == FAIL
)
10203 ses_winsizes(fd
, restore_size
, tab_firstwin
)
10206 win_T
*tab_firstwin
;
10211 if (restore_size
&& (ssop_flags
& SSOP_WINSIZE
))
10213 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10215 if (!ses_do_win(wp
))
10219 /* restore height when not full height */
10220 if (wp
->w_height
+ wp
->w_status_height
< topframe
->fr_height
10222 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
10223 n
, (long)wp
->w_height
, Rows
/ 2, Rows
) < 0
10224 || put_eol(fd
) == FAIL
))
10227 /* restore width when not full width */
10228 if (wp
->w_width
< Columns
&& (fprintf(fd
,
10229 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
10230 n
, (long)wp
->w_width
, Columns
/ 2, Columns
) < 0
10231 || put_eol(fd
) == FAIL
))
10237 /* Just equalise window sizes */
10238 if (put_line(fd
, "wincmd =") == FAIL
)
10245 * Write commands to "fd" to recursively create windows for frame "fr",
10246 * horizontally and vertically split.
10247 * After the commands the last window in the frame is the current window.
10248 * Returns FAIL when writing the commands to "fd" fails.
10251 ses_win_rec(fd
, fr
)
10258 if (fr
->fr_layout
!= FR_LEAF
)
10260 /* Find first frame that's not skipped and then create a window for
10261 * each following one (first frame is already there). */
10262 frc
= ses_skipframe(fr
->fr_child
);
10264 while ((frc
= ses_skipframe(frc
->fr_next
)) != NULL
)
10266 /* Make window as big as possible so that we have lots of room
10268 if (put_line(fd
, "wincmd _ | wincmd |") == FAIL
10269 || put_line(fd
, fr
->fr_layout
== FR_COL
10270 ? "split" : "vsplit") == FAIL
)
10275 /* Go back to the first window. */
10276 if (count
> 0 && (fprintf(fd
, fr
->fr_layout
== FR_COL
10277 ? "%dwincmd k" : "%dwincmd h", count
) < 0
10278 || put_eol(fd
) == FAIL
))
10281 /* Recursively create frames/windows in each window of this column or
10283 frc
= ses_skipframe(fr
->fr_child
);
10284 while (frc
!= NULL
)
10286 ses_win_rec(fd
, frc
);
10287 frc
= ses_skipframe(frc
->fr_next
);
10288 /* Go to next window. */
10289 if (frc
!= NULL
&& put_line(fd
, "wincmd w") == FAIL
)
10297 * Skip frames that don't contain windows we want to save in the Session.
10298 * Returns NULL when there none.
10306 for (frc
= fr
; frc
!= NULL
; frc
= frc
->fr_next
)
10307 if (ses_do_frame(frc
))
10313 * Return TRUE if frame "fr" has a window somewhere that we want to save in
10322 if (fr
->fr_layout
== FR_LEAF
)
10323 return ses_do_win(fr
->fr_win
);
10324 for (frc
= fr
->fr_child
; frc
!= NULL
; frc
= frc
->fr_next
)
10325 if (ses_do_frame(frc
))
10331 * Return non-zero if window "wp" is to be stored in the Session.
10337 if (wp
->w_buffer
->b_fname
== NULL
10338 #ifdef FEAT_QUICKFIX
10339 /* When 'buftype' is "nofile" can't restore the window contents. */
10340 || bt_nofile(wp
->w_buffer
)
10343 return (ssop_flags
& SSOP_BLANK
);
10344 if (wp
->w_buffer
->b_help
)
10345 return (ssop_flags
& SSOP_HELP
);
10350 * Write commands to "fd" to restore the view of a window.
10351 * Caller must make sure 'scrolloff' is zero.
10354 put_view(fd
, wp
, add_edit
, flagp
, current_arg_idx
)
10357 int add_edit
; /* add ":edit" command to view */
10358 unsigned *flagp
; /* vop_flags or ssop_flags */
10359 int current_arg_idx
; /* current argument index of the window, use
10362 win_T
*save_curwin
;
10365 int did_next
= FALSE
;
10367 /* Always restore cursor position for ":mksession". For ":mkview" only
10368 * when 'viewoptions' contains "cursor". */
10369 do_cursor
= (flagp
== &ssop_flags
|| *flagp
& SSOP_CURSOR
);
10372 * Local argument list.
10374 if (wp
->w_alist
== &global_alist
)
10376 if (put_line(fd
, "argglobal") == FAIL
)
10381 if (ses_arglist(fd
, "arglocal", &wp
->w_alist
->al_ga
,
10382 flagp
== &vop_flags
10383 || !(*flagp
& SSOP_CURDIR
)
10384 || wp
->w_localdir
!= NULL
, flagp
) == FAIL
)
10388 /* Only when part of a session: restore the argument index. Some
10389 * arguments may have been deleted, check if the index is valid. */
10390 if (wp
->w_arg_idx
!= current_arg_idx
&& wp
->w_arg_idx
<= WARGCOUNT(wp
)
10391 && flagp
== &ssop_flags
)
10393 if (fprintf(fd
, "%ldargu", (long)wp
->w_arg_idx
+ 1) < 0
10394 || put_eol(fd
) == FAIL
)
10399 /* Edit the file. Skip this when ":next" already did it. */
10400 if (add_edit
&& (!did_next
|| wp
->w_arg_idx_invalid
))
10405 if (wp
->w_buffer
->b_ffname
!= NULL
10406 #ifdef FEAT_QUICKFIX
10407 && !bt_nofile(wp
->w_buffer
)
10412 * Editing a file in this buffer: use ":edit file".
10413 * This may have side effects! (e.g., compressed or network file).
10415 if (fputs("edit ", fd
) < 0
10416 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10421 /* No file in this buffer, just make it empty. */
10422 if (put_line(fd
, "enew") == FAIL
)
10424 #ifdef FEAT_QUICKFIX
10425 if (wp
->w_buffer
->b_ffname
!= NULL
)
10427 /* The buffer does have a name, but it's not a file name. */
10428 if (fputs("file ", fd
) < 0
10429 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10438 * Local mappings and abbreviations.
10440 if ((*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10441 && makemap(fd
, wp
->w_buffer
) == FAIL
)
10445 * Local options. Need to go to the window temporarily.
10446 * Store only local values when using ":mkview" and when ":mksession" is
10447 * used and 'sessionoptions' doesn't include "options".
10448 * Some folding options are always stored when "folds" is included,
10449 * otherwise the folds would not be restored correctly.
10451 save_curwin
= curwin
;
10453 curbuf
= curwin
->w_buffer
;
10454 if (*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10455 f
= makeset(fd
, OPT_LOCAL
,
10456 flagp
== &vop_flags
|| !(*flagp
& SSOP_OPTIONS
));
10457 #ifdef FEAT_FOLDING
10458 else if (*flagp
& SSOP_FOLDS
)
10459 f
= makefoldset(fd
);
10463 curwin
= save_curwin
;
10464 curbuf
= curwin
->w_buffer
;
10468 #ifdef FEAT_FOLDING
10470 * Save Folds when 'buftype' is empty and for help files.
10472 if ((*flagp
& SSOP_FOLDS
)
10473 && wp
->w_buffer
->b_ffname
!= NULL
10474 # ifdef FEAT_QUICKFIX
10475 && (*wp
->w_buffer
->b_p_bt
== NUL
|| wp
->w_buffer
->b_help
)
10479 if (put_folds(fd
, wp
) == FAIL
)
10485 * Set the cursor after creating folds, since that moves the cursor.
10490 /* Restore the cursor line in the file and relatively in the
10491 * window. Don't use "G", it changes the jumplist. */
10492 if (fprintf(fd
, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
10493 (long)wp
->w_cursor
.lnum
,
10494 (long)(wp
->w_cursor
.lnum
- wp
->w_topline
),
10495 (long)wp
->w_height
/ 2, (long)wp
->w_height
) < 0
10496 || put_eol(fd
) == FAIL
10497 || put_line(fd
, "if s:l < 1 | let s:l = 1 | endif") == FAIL
10498 || put_line(fd
, "exe s:l") == FAIL
10499 || put_line(fd
, "normal! zt") == FAIL
10500 || fprintf(fd
, "%ld", (long)wp
->w_cursor
.lnum
) < 0
10501 || put_eol(fd
) == FAIL
)
10503 /* Restore the cursor column and left offset when not wrapping. */
10504 if (wp
->w_cursor
.col
== 0)
10506 if (put_line(fd
, "normal! 0") == FAIL
)
10511 if (!wp
->w_p_wrap
&& wp
->w_leftcol
> 0 && wp
->w_width
> 0)
10514 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
10515 (long)wp
->w_cursor
.col
,
10516 (long)(wp
->w_cursor
.col
- wp
->w_leftcol
),
10517 (long)wp
->w_width
/ 2, (long)wp
->w_width
) < 0
10518 || put_eol(fd
) == FAIL
10519 || put_line(fd
, "if s:c > 0") == FAIL
10521 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
10522 (long)wp
->w_cursor
.col
) < 0
10523 || put_eol(fd
) == FAIL
10524 || put_line(fd
, "else") == FAIL
10525 || fprintf(fd
, " normal! 0%dl", wp
->w_cursor
.col
) < 0
10526 || put_eol(fd
) == FAIL
10527 || put_line(fd
, "endif") == FAIL
)
10532 if (fprintf(fd
, "normal! 0%dl", wp
->w_cursor
.col
) < 0
10533 || put_eol(fd
) == FAIL
)
10542 if (wp
->w_localdir
!= NULL
)
10544 if (fputs("lcd ", fd
) < 0
10545 || ses_put_fname(fd
, wp
->w_localdir
, flagp
) == FAIL
10546 || put_eol(fd
) == FAIL
)
10555 * Write an argument list to the session file.
10556 * Returns FAIL if writing fails.
10559 ses_arglist(fd
, cmd
, gap
, fullname
, flagp
)
10563 int fullname
; /* TRUE: use full path name */
10567 char_u buf
[MAXPATHL
];
10570 if (gap
->ga_len
== 0)
10571 return put_line(fd
, "silent! argdel *");
10572 if (fputs(cmd
, fd
) < 0)
10574 for (i
= 0; i
< gap
->ga_len
; ++i
)
10576 /* NULL file names are skipped (only happens when out of memory). */
10577 s
= alist_name(&((aentry_T
*)gap
->ga_data
)[i
]);
10582 (void)vim_FullName(s
, buf
, MAXPATHL
, FALSE
);
10585 if (fputs(" ", fd
) < 0 || ses_put_fname(fd
, s
, flagp
) == FAIL
)
10589 return put_eol(fd
);
10593 * Write a buffer name to the session file.
10594 * Also ends the line.
10595 * Returns FAIL if writing fails.
10598 ses_fname(fd
, buf
, flagp
)
10605 /* Use the short file name if the current directory is known at the time
10606 * the session file will be sourced.
10607 * Don't do this for ":mkview", we don't know the current directory.
10608 * Don't do this after ":lcd", we don't keep track of what the current
10610 if (buf
->b_sfname
!= NULL
10611 && flagp
== &ssop_flags
10612 && (ssop_flags
& (SSOP_CURDIR
| SSOP_SESDIR
))
10613 #ifdef FEAT_AUTOCHDIR
10617 name
= buf
->b_sfname
;
10619 name
= buf
->b_ffname
;
10620 if (ses_put_fname(fd
, name
, flagp
) == FAIL
|| put_eol(fd
) == FAIL
)
10626 * Write a file name to the session file.
10627 * Takes care of the "slash" option in 'sessionoptions' and escapes special
10629 * Returns FAIL if writing fails.
10632 ses_put_fname(fd
, name
, flagp
)
10641 sname
= home_replace_save(NULL
, name
);
10644 while (*name
!= NUL
)
10650 if (has_mbyte
&& (l
= (*mb_ptr2len
)(name
)) > 1)
10652 /* copy a multibyte char */
10655 if (putc(*name
, fd
) != *name
)
10664 if (c
== '\\' && (*flagp
& SSOP_SLASH
))
10665 /* change a backslash to a forward slash */
10667 else if ((vim_strchr(escape_chars
, c
) != NULL
10668 #ifdef BACKSLASH_IN_FILENAME
10671 ) || c
== '#' || c
== '%')
10673 /* escape a special character with a backslash */
10674 if (putc('\\', fd
) != '\\')
10677 if (putc(c
, fd
) != c
)
10693 fname
= get_view_file(*eap
->arg
);
10696 do_source(fname
, FALSE
, DOSO_NONE
);
10702 * Get the name of the view file for the current buffer.
10713 if (curbuf
->b_ffname
== NULL
)
10718 sname
= home_replace_save(NULL
, curbuf
->b_ffname
);
10723 * We want a file name without separators, because we're not going to make
10725 * "normal" path separator -> "=+"
10727 * ":" path separator -> "=-"
10729 for (p
= sname
; *p
; ++p
)
10730 if (*p
== '=' || vim_ispathsep(*p
))
10732 retval
= alloc((unsigned)(STRLEN(sname
) + len
+ STRLEN(p_vdir
) + 9));
10733 if (retval
!= NULL
)
10735 STRCPY(retval
, p_vdir
);
10736 add_pathsep(retval
);
10737 s
= retval
+ STRLEN(retval
);
10738 for (p
= sname
; *p
; ++p
)
10745 else if (vim_ispathsep(*p
))
10748 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
10768 #endif /* FEAT_SESSION */
10771 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
10772 * Return FAIL for a write error.
10781 # ifdef MKSESSION_NL
10784 (putc('\r', fd
) < 0)) ||
10786 (putc('\n', fd
) < 0))
10792 * Write a line to "fd".
10793 * Return FAIL for a write error.
10800 if (fputs(s
, fd
) < 0 || put_eol(fd
) == FAIL
)
10805 #ifdef FEAT_VIMINFO
10807 * ":rviminfo" and ":wviminfo".
10813 char_u
*save_viminfo
;
10815 save_viminfo
= p_viminfo
;
10816 if (*p_viminfo
== NUL
)
10817 p_viminfo
= (char_u
*)"'100";
10818 if (eap
->cmdidx
== CMD_rviminfo
)
10820 if (read_viminfo(eap
->arg
, VIF_WANT_INFO
| VIF_WANT_MARKS
10821 | (eap
->forceit
? VIF_FORCEIT
: 0)) == FAIL
)
10822 EMSG(_("E195: Cannot open viminfo file for reading"));
10825 write_viminfo(eap
->arg
, eap
->forceit
);
10826 p_viminfo
= save_viminfo
;
10830 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
10832 * Make a dialog message in "buff[IOSIZE]".
10833 * "format" must contain "%s".
10836 dialog_msg(buff
, format
, fname
)
10842 fname
= (char_u
*)_("Untitled");
10843 vim_snprintf((char *)buff
, IOSIZE
, format
, fname
);
10848 * ":behave {mswin,xterm}"
10854 if (STRCMP(eap
->arg
, "mswin") == 0)
10856 set_option_value((char_u
*)"selection", 0L, (char_u
*)"exclusive", 0);
10857 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"mouse,key", 0);
10858 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"popup", 0);
10859 set_option_value((char_u
*)"keymodel", 0L,
10860 (char_u
*)"startsel,stopsel", 0);
10862 else if (STRCMP(eap
->arg
, "xterm") == 0)
10864 set_option_value((char_u
*)"selection", 0L, (char_u
*)"inclusive", 0);
10865 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"", 0);
10866 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"extend", 0);
10867 set_option_value((char_u
*)"keymodel", 0L, (char_u
*)"", 0);
10870 EMSG2(_(e_invarg2
), eap
->arg
);
10873 #ifdef FEAT_AUTOCMD
10874 static int filetype_detect
= FALSE
;
10875 static int filetype_plugin
= FALSE
;
10876 static int filetype_indent
= FALSE
;
10879 * ":filetype [plugin] [indent] {on,off,detect}"
10880 * on: Load the filetype.vim file to install autocommands for file types.
10881 * off: Load the ftoff.vim file to remove all autocommands for file types.
10882 * plugin on: load filetype.vim and ftplugin.vim
10883 * plugin off: load ftplugof.vim
10884 * indent on: load filetype.vim and indent.vim
10885 * indent off: load indoff.vim
10891 char_u
*arg
= eap
->arg
;
10892 int plugin
= FALSE
;
10893 int indent
= FALSE
;
10895 if (*eap
->arg
== NUL
)
10897 /* Print current status. */
10898 smsg((char_u
*)"filetype detection:%s plugin:%s indent:%s",
10899 filetype_detect
? "ON" : "OFF",
10900 filetype_plugin
? (filetype_detect
? "ON" : "(on)") : "OFF",
10901 filetype_indent
? (filetype_detect
? "ON" : "(on)") : "OFF");
10905 /* Accept "plugin" and "indent" in any order. */
10908 if (STRNCMP(arg
, "plugin", 6) == 0)
10911 arg
= skipwhite(arg
+ 6);
10914 if (STRNCMP(arg
, "indent", 6) == 0)
10917 arg
= skipwhite(arg
+ 6);
10922 if (STRCMP(arg
, "on") == 0 || STRCMP(arg
, "detect") == 0)
10924 if (*arg
== 'o' || !filetype_detect
)
10926 source_runtime((char_u
*)FILETYPE_FILE
, TRUE
);
10927 filetype_detect
= TRUE
;
10930 source_runtime((char_u
*)FTPLUGIN_FILE
, TRUE
);
10931 filetype_plugin
= TRUE
;
10935 source_runtime((char_u
*)INDENT_FILE
, TRUE
);
10936 filetype_indent
= TRUE
;
10941 (void)do_doautocmd((char_u
*)"filetypedetect BufRead", TRUE
);
10945 else if (STRCMP(arg
, "off") == 0)
10947 if (plugin
|| indent
)
10951 source_runtime((char_u
*)FTPLUGOF_FILE
, TRUE
);
10952 filetype_plugin
= FALSE
;
10956 source_runtime((char_u
*)INDOFF_FILE
, TRUE
);
10957 filetype_indent
= FALSE
;
10962 source_runtime((char_u
*)FTOFF_FILE
, TRUE
);
10963 filetype_detect
= FALSE
;
10967 EMSG2(_(e_invarg2
), arg
);
10971 * ":setfiletype {name}"
10974 ex_setfiletype(eap
)
10978 set_option_value((char_u
*)"filetype", 0L, eap
->arg
, OPT_LOCAL
);
10984 exarg_T
*eap UNUSED
;
10986 #ifdef FEAT_DIGRAPHS
10987 if (*eap
->arg
!= NUL
)
10988 putdigraph(eap
->arg
);
10992 EMSG(_("E196: No digraphs in this version"));
11002 if (eap
->cmdidx
== CMD_setlocal
)
11004 else if (eap
->cmdidx
== CMD_setglobal
)
11005 flags
= OPT_GLOBAL
;
11006 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
11007 if (cmdmod
.browse
&& flags
== 0)
11011 (void)do_set(eap
->arg
, flags
);
11014 #ifdef FEAT_SEARCH_EXTRA
11020 exarg_T
*eap UNUSED
;
11022 no_hlsearch
= TRUE
;
11023 redraw_all_later(SOME_VALID
);
11027 * ":[N]match {group} {pattern}"
11028 * Sets nextcmd to the start of the next command, if any. Also called when
11029 * skipping commands to find the next command.
11041 if (eap
->line2
<= 3)
11049 /* First clear any old pattern. */
11051 match_delete(curwin
, id
, FALSE
);
11053 if (ends_excmd(*eap
->arg
))
11055 else if ((STRNICMP(eap
->arg
, "none", 4) == 0
11056 && (vim_iswhite(eap
->arg
[4]) || ends_excmd(eap
->arg
[4]))))
11057 end
= eap
->arg
+ 4;
11060 p
= skiptowhite(eap
->arg
);
11062 g
= vim_strnsave(eap
->arg
, (int)(p
- eap
->arg
));
11066 /* There must be two arguments. */
11067 EMSG2(_(e_invarg2
), eap
->arg
);
11070 end
= skip_regexp(p
+ 1, *p
, TRUE
, NULL
);
11073 if (*end
!= NUL
&& !ends_excmd(*skipwhite(end
+ 1)))
11075 eap
->errmsg
= e_trailing
;
11080 EMSG2(_(e_invarg2
), p
);
11086 match_add(curwin
, g
, p
+ 1, 10, id
);
11091 eap
->nextcmd
= find_nextcmd(end
);
11097 * ":X": Get crypt key
11101 exarg_T
*eap UNUSED
;
11103 (void)get_crypt_key(TRUE
, TRUE
);
11107 #ifdef FEAT_FOLDING
11112 if (foldManualAllowed(TRUE
))
11113 foldCreate(eap
->line1
, eap
->line2
);
11120 opFoldRange(eap
->line1
, eap
->line2
, eap
->cmdidx
== CMD_foldopen
,
11121 eap
->forceit
, FALSE
);
11130 /* First set the marks for all lines closed/open. */
11131 for (lnum
= eap
->line1
; lnum
<= eap
->line2
; ++lnum
)
11132 if (hasFolding(lnum
, NULL
, NULL
) == (eap
->cmdidx
== CMD_folddoclosed
))
11133 ml_setmarked(lnum
);
11135 /* Execute the command on the marked lines. */
11136 global_exe(eap
->arg
);
11137 ml_clearmarked(); /* clear rest of the marks */