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 int uc_compl
; /* completion type */
31 scid_T uc_scriptID
; /* SID where the command was defined */
32 # ifdef FEAT_CMDL_COMPL
33 char_u
*uc_compl_arg
; /* completion argument if any */
38 #define UC_BUFFER 1 /* -buffer: local to current buffer */
40 static garray_T ucmds
= {0, 0, sizeof(ucmd_T
), 4, NULL
};
42 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
43 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
45 static void do_ucmd
__ARGS((exarg_T
*eap
));
46 static void ex_command
__ARGS((exarg_T
*eap
));
47 static void ex_delcommand
__ARGS((exarg_T
*eap
));
48 # ifdef FEAT_CMDL_COMPL
49 static char_u
*get_user_command_name
__ARGS((int idx
));
53 # define ex_command ex_ni
54 # define ex_comclear ex_ni
55 # define ex_delcommand ex_ni
59 static char_u
*do_one_cmd
__ARGS((char_u
**, int, struct condstack
*, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
61 static char_u
*do_one_cmd
__ARGS((char_u
**, int, char_u
*(*fgetline
)(int, void *, int), void *cookie
));
62 static int if_level
= 0; /* depth in :if */
64 static char_u
*find_command
__ARGS((exarg_T
*eap
, int *full
));
66 static void ex_abbreviate
__ARGS((exarg_T
*eap
));
67 static void ex_map
__ARGS((exarg_T
*eap
));
68 static void ex_unmap
__ARGS((exarg_T
*eap
));
69 static void ex_mapclear
__ARGS((exarg_T
*eap
));
70 static void ex_abclear
__ARGS((exarg_T
*eap
));
72 # define ex_emenu ex_ni
73 # define ex_menu ex_ni
74 # define ex_menutranslate ex_ni
77 static void ex_autocmd
__ARGS((exarg_T
*eap
));
78 static void ex_doautocmd
__ARGS((exarg_T
*eap
));
80 # define ex_autocmd ex_ni
81 # define ex_doautocmd ex_ni
82 # define ex_doautoall ex_ni
85 static void ex_bunload
__ARGS((exarg_T
*eap
));
86 static void ex_buffer
__ARGS((exarg_T
*eap
));
87 static void ex_bmodified
__ARGS((exarg_T
*eap
));
88 static void ex_bnext
__ARGS((exarg_T
*eap
));
89 static void ex_bprevious
__ARGS((exarg_T
*eap
));
90 static void ex_brewind
__ARGS((exarg_T
*eap
));
91 static void ex_blast
__ARGS((exarg_T
*eap
));
93 # define ex_bunload ex_ni
94 # define ex_buffer ex_ni
95 # define ex_bmodified ex_ni
96 # define ex_bnext ex_ni
97 # define ex_bprevious ex_ni
98 # define ex_brewind ex_ni
99 # define ex_blast ex_ni
100 # define buflist_list ex_ni
101 # define ex_checktime ex_ni
103 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
104 # define ex_buffer_all ex_ni
106 static char_u
*getargcmd
__ARGS((char_u
**));
107 static char_u
*skip_cmd_arg
__ARGS((char_u
*p
, int rembs
));
108 static int getargopt
__ARGS((exarg_T
*eap
));
109 #ifndef FEAT_QUICKFIX
110 # define ex_make ex_ni
111 # define ex_cbuffer ex_ni
113 # define ex_cnext ex_ni
114 # define ex_cfile ex_ni
115 # define qf_list ex_ni
116 # define qf_age ex_ni
117 # define ex_helpgrep ex_ni
118 # define ex_vimgrep ex_ni
120 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
121 # define ex_cclose ex_ni
122 # define ex_copen ex_ni
123 # define ex_cwindow ex_ni
125 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL)
126 # define ex_cexpr ex_ni
129 static int check_more
__ARGS((int, int));
130 static linenr_T get_address
__ARGS((char_u
**, int skip
, int to_other_file
));
131 static void get_flags
__ARGS((exarg_T
*eap
));
132 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
133 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
134 # define HAVE_EX_SCRIPT_NI
135 static void ex_script_ni
__ARGS((exarg_T
*eap
));
137 static char_u
*invalid_range
__ARGS((exarg_T
*eap
));
138 static void correct_range
__ARGS((exarg_T
*eap
));
140 static char_u
*replace_makeprg
__ARGS((exarg_T
*eap
, char_u
*p
, char_u
**cmdlinep
));
142 static char_u
*repl_cmdline
__ARGS((exarg_T
*eap
, char_u
*src
, int srclen
, char_u
*repl
, char_u
**cmdlinep
));
143 static void ex_highlight
__ARGS((exarg_T
*eap
));
144 static void ex_colorscheme
__ARGS((exarg_T
*eap
));
145 static void ex_quit
__ARGS((exarg_T
*eap
));
146 static void ex_cquit
__ARGS((exarg_T
*eap
));
147 static void ex_quit_all
__ARGS((exarg_T
*eap
));
149 static void ex_close
__ARGS((exarg_T
*eap
));
150 static void ex_win_close
__ARGS((int forceit
, win_T
*win
, tabpage_T
*tp
));
151 static void ex_only
__ARGS((exarg_T
*eap
));
152 static void ex_resize
__ARGS((exarg_T
*eap
));
153 static void ex_stag
__ARGS((exarg_T
*eap
));
154 static void ex_tabclose
__ARGS((exarg_T
*eap
));
155 static void ex_tabonly
__ARGS((exarg_T
*eap
));
156 static void ex_tabnext
__ARGS((exarg_T
*eap
));
157 static void ex_tabmove
__ARGS((exarg_T
*eap
));
158 static void ex_tabs
__ARGS((exarg_T
*eap
));
160 # define ex_close ex_ni
161 # define ex_only ex_ni
162 # define ex_all ex_ni
163 # define ex_resize ex_ni
164 # define ex_splitview ex_ni
165 # define ex_stag ex_ni
166 # define ex_tabnext ex_ni
167 # define ex_tabmove ex_ni
168 # define ex_tabs ex_ni
169 # define ex_tabclose ex_ni
170 # define ex_tabonly ex_ni
172 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
173 static void ex_pclose
__ARGS((exarg_T
*eap
));
174 static void ex_ptag
__ARGS((exarg_T
*eap
));
175 static void ex_pedit
__ARGS((exarg_T
*eap
));
177 # define ex_pclose ex_ni
178 # define ex_ptag ex_ni
179 # define ex_pedit ex_ni
181 static void ex_hide
__ARGS((exarg_T
*eap
));
182 static void ex_stop
__ARGS((exarg_T
*eap
));
183 static void ex_exit
__ARGS((exarg_T
*eap
));
184 static void ex_print
__ARGS((exarg_T
*eap
));
186 static void ex_goto
__ARGS((exarg_T
*eap
));
188 # define ex_goto ex_ni
190 static void ex_shell
__ARGS((exarg_T
*eap
));
191 static void ex_preserve
__ARGS((exarg_T
*eap
));
192 static void ex_recover
__ARGS((exarg_T
*eap
));
193 #ifndef FEAT_LISTCMDS
194 # define ex_argedit ex_ni
195 # define ex_argadd ex_ni
196 # define ex_argdelete ex_ni
197 # define ex_listdo ex_ni
199 static void ex_mode
__ARGS((exarg_T
*eap
));
200 static void ex_wrongmodifier
__ARGS((exarg_T
*eap
));
201 static void ex_find
__ARGS((exarg_T
*eap
));
202 static void ex_open
__ARGS((exarg_T
*eap
));
203 static void ex_edit
__ARGS((exarg_T
*eap
));
204 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
205 # define ex_drop ex_ni
208 # define ex_gui ex_nogui
209 static void ex_nogui
__ARGS((exarg_T
*eap
));
211 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
212 static void ex_tearoff
__ARGS((exarg_T
*eap
));
214 # define ex_tearoff ex_ni
216 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
217 static void ex_popup
__ARGS((exarg_T
*eap
));
219 # define ex_popup ex_ni
221 #ifndef FEAT_GUI_MSWIN
222 # define ex_simalt ex_ni
224 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
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
466 * Declare cmdnames[].
468 #define DO_DECLARE_EXCMD
472 * Table used to quickly search for a command, based on its first character.
474 static cmdidx_T cmdidxs
[27] =
505 static char_u dollar_command
[2] = {'$', 0};
509 /* Struct for storing a line inside a while/for loop */
512 char_u
*line
; /* command line */
513 linenr_T lnum
; /* sourcing_lnum of the line */
517 * Structure used to store info for line position in a while or for loop.
518 * This is required, because do_one_cmd() may invoke ex_function(), which
519 * reads more lines that may come from the while/for loop.
523 garray_T
*lines_gap
; /* growarray with line info */
524 int current_line
; /* last read line from growarray */
525 int repeating
; /* TRUE when looping a second time */
526 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
527 char_u
*(*getline
) __ARGS((int, void *, int));
531 static char_u
*get_loop_line
__ARGS((int c
, void *cookie
, int indent
));
532 static int store_loop_line
__ARGS((garray_T
*gap
, char_u
*line
));
533 static void free_cmdlines
__ARGS((garray_T
*gap
));
535 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
540 except_T
*caught_stack
;
541 char_u
*vv_exception
;
542 char_u
*vv_throwpoint
;
548 except_T
*current_exception
;
551 static void save_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
552 static void restore_dbg_stuff
__ARGS((struct dbg_stuff
*dsp
));
556 struct dbg_stuff
*dsp
;
558 dsp
->trylevel
= trylevel
; trylevel
= 0;
559 dsp
->force_abort
= force_abort
; force_abort
= FALSE
;
560 dsp
->caught_stack
= caught_stack
; caught_stack
= NULL
;
561 dsp
->vv_exception
= v_exception(NULL
);
562 dsp
->vv_throwpoint
= v_throwpoint(NULL
);
564 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
565 dsp
->did_emsg
= did_emsg
; did_emsg
= FALSE
;
566 dsp
->got_int
= got_int
; got_int
= FALSE
;
567 dsp
->did_throw
= did_throw
; did_throw
= FALSE
;
568 dsp
->need_rethrow
= need_rethrow
; need_rethrow
= FALSE
;
569 dsp
->check_cstack
= check_cstack
; check_cstack
= FALSE
;
570 dsp
->current_exception
= current_exception
; current_exception
= NULL
;
574 restore_dbg_stuff(dsp
)
575 struct dbg_stuff
*dsp
;
577 suppress_errthrow
= FALSE
;
578 trylevel
= dsp
->trylevel
;
579 force_abort
= dsp
->force_abort
;
580 caught_stack
= dsp
->caught_stack
;
581 (void)v_exception(dsp
->vv_exception
);
582 (void)v_throwpoint(dsp
->vv_throwpoint
);
583 did_emsg
= dsp
->did_emsg
;
584 got_int
= dsp
->got_int
;
585 did_throw
= dsp
->did_throw
;
586 need_rethrow
= dsp
->need_rethrow
;
587 check_cstack
= dsp
->check_cstack
;
588 current_exception
= dsp
->current_exception
;
594 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
599 int improved
; /* TRUE for "improved Ex" mode */
607 exmode_active
= EXMODE_VIM
;
609 exmode_active
= EXMODE_NORMAL
;
612 /* When using ":global /pat/ visual" and then "Q" we return to continue
613 * the :global command. */
617 save_msg_scroll
= msg_scroll
;
618 ++RedrawingDisabled
; /* don't redisplay the window */
619 ++no_wait_return
; /* don't wait for return */
621 /* Ignore scrollbar and mouse events in Ex mode */
625 want_sniff_request
= 0; /* No K_SNIFF wanted */
628 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
629 while (exmode_active
)
632 /* Check for a ":normal" command and no more characters left. */
633 if (ex_normal_busy
> 0 && typebuf
.tb_len
== 0)
635 exmode_active
= FALSE
;
640 need_wait_return
= FALSE
;
641 ex_pressedreturn
= FALSE
;
642 ex_no_reprint
= FALSE
;
643 changedtick
= curbuf
->b_changedtick
;
644 prev_msg_row
= msg_row
;
645 prev_line
= curwin
->w_cursor
.lnum
;
647 ProcessSniffRequests();
651 cmdline_row
= msg_row
;
652 do_cmdline(NULL
, getexline
, NULL
, 0);
655 do_cmdline(NULL
, getexmodeline
, NULL
, DOCMD_NOWAIT
);
656 lines_left
= Rows
- 1;
658 if ((prev_line
!= curwin
->w_cursor
.lnum
659 || changedtick
!= curbuf
->b_changedtick
) && !ex_no_reprint
)
661 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
665 if (ex_pressedreturn
)
667 /* go up one line, to overwrite the ":<CR>" line, so the
668 * output doesn't contain empty lines. */
669 msg_row
= prev_msg_row
;
670 if (prev_msg_row
== Rows
- 1)
674 print_line_no_prefix(curwin
->w_cursor
.lnum
, FALSE
, FALSE
);
678 else if (ex_pressedreturn
&& !ex_no_reprint
) /* must be at EOF */
680 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
683 EMSG(_("E501: At end-of-file"));
692 update_screen(CLEAR
);
693 need_wait_return
= FALSE
;
694 msg_scroll
= save_msg_scroll
;
698 * Execute a simple command line. Used for translated commands like "*".
704 return do_cmdline(cmd
, NULL
, NULL
,
705 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
709 * do_cmdline(): execute one Ex command line
711 * 1. Execute "cmdline" when it is not NULL.
712 * If "cmdline" is NULL, or more lines are needed, getline() is used.
713 * 2. Split up in parts separated with '|'.
715 * This function can be called recursively!
718 * DOCMD_VERBOSE - The command will be included in the error message.
719 * DOCMD_NOWAIT - Don't call wait_return() and friends.
720 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
721 * DOCMD_KEYTYPED - Don't reset KeyTyped.
722 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
723 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
725 * return FAIL if cmdline could not be executed, OK otherwise
728 do_cmdline(cmdline
, getline
, cookie
, flags
)
730 char_u
*(*getline
) __ARGS((int, void *, int));
731 void *cookie
; /* argument for getline() */
734 char_u
*next_cmdline
; /* next cmd to execute */
735 char_u
*cmdline_copy
= NULL
; /* copy of cmd line */
736 int used_getline
= FALSE
; /* used "getline" to obtain command */
737 static int recursive
= 0; /* recursive depth */
738 int msg_didout_before_start
= 0;
739 int count
= 0; /* line number count */
740 int did_inc
= FALSE
; /* incremented RedrawingDisabled */
743 struct condstack cstack
; /* conditional stack */
744 garray_T lines_ga
; /* keep lines for ":while"/":for" */
745 int current_line
= 0; /* active line in lines_ga */
746 char_u
*fname
= NULL
; /* function or script name */
747 linenr_T
*breakpoint
= NULL
; /* ptr to breakpoint field in cookie */
748 int *dbg_tick
= NULL
; /* ptr to dbg_tick field in cookie */
749 struct dbg_stuff debug_saved
; /* saved things for debug mode */
750 int initial_trylevel
;
751 struct msglist
**saved_msg_list
= NULL
;
752 struct msglist
*private_msg_list
;
754 /* "getline" and "cookie" passed to do_one_cmd() */
755 char_u
*(*cmd_getline
) __ARGS((int, void *, int));
757 struct loop_cookie cmd_loop_cookie
;
761 # define cmd_getline getline
762 # define cmd_cookie cookie
764 static int call_depth
= 0; /* recursiveness */
767 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
768 * location for storing error messages to be converted to an exception.
769 * This ensures that the do_errthrow() call in do_one_cmd() does not
770 * combine the messages stored by an earlier invocation of do_one_cmd()
771 * with the command name of the later one. This would happen when
772 * BufWritePost autocommands are executed after a write error. */
773 saved_msg_list
= msg_list
;
774 msg_list
= &private_msg_list
;
775 private_msg_list
= NULL
;
778 /* It's possible to create an endless loop with ":execute", catch that
779 * here. The value of 200 allows nested function calls, ":source", etc. */
780 if (call_depth
== 200)
782 EMSG(_("E169: Command too recursive"));
784 /* When converting to an exception, we do not include the command name
785 * since this is not an error of the specific command. */
786 do_errthrow((struct condstack
*)NULL
, (char_u
*)NULL
);
787 msg_list
= saved_msg_list
;
795 cstack
.cs_looplevel
= 0;
796 cstack
.cs_trylevel
= 0;
797 cstack
.cs_emsg_silent_list
= NULL
;
798 cstack
.cs_lflags
= 0;
799 ga_init2(&lines_ga
, (int)sizeof(wcmd_T
), 10);
801 real_cookie
= getline_cookie(getline
, cookie
);
803 /* Inside a function use a higher nesting level. */
804 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
805 if (getline_is_func
&& ex_nesting_level
== func_level(real_cookie
))
808 /* Get the function or script name and the address where the next breakpoint
809 * line and the debug tick for a function or script are stored. */
812 fname
= func_name(real_cookie
);
813 breakpoint
= func_breakpoint(real_cookie
);
814 dbg_tick
= func_dbg_tick(real_cookie
);
816 else if (getline_equal(getline
, cookie
, getsourceline
))
818 fname
= sourcing_name
;
819 breakpoint
= source_breakpoint(real_cookie
);
820 dbg_tick
= source_dbg_tick(real_cookie
);
824 * Initialize "force_abort" and "suppress_errthrow" at the top level.
829 suppress_errthrow
= FALSE
;
833 * If requested, store and reset the global values controlling the
834 * exception handling (used when debugging). Otherwise clear it to avoid
835 * a bogus compiler warning when the optimizer uses inline functions...
837 if (flags
& DOCMD_EXCRESET
)
838 save_dbg_stuff(&debug_saved
);
840 memset(&debug_saved
, 0, 1);
842 initial_trylevel
= trylevel
;
845 * "did_throw" will be set to TRUE when an exception is being thrown.
850 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
851 * cancel the whole command line, and any if/endif or loop.
852 * If force_abort is set, we cancel everything.
857 * KeyTyped is only set when calling vgetc(). Reset it here when not
858 * calling vgetc() (sourced command lines).
860 if (!(flags
& DOCMD_KEYTYPED
) && !getline_equal(getline
, cookie
, getexline
))
864 * Continue executing command lines:
865 * - when inside an ":if", ":while" or ":for"
866 * - for multiple commands on one line, separated with '|'
867 * - when repeating until there are no more lines (for ":source")
869 next_cmdline
= cmdline
;
873 getline_is_func
= getline_equal(getline
, cookie
, get_func_line
);
876 /* stop skipping cmds for an error msg after all endif/while/for */
877 if (next_cmdline
== NULL
881 && !(getline_is_func
&& func_has_abort(real_cookie
))
887 * 1. If repeating a line in a loop, get a line from lines_ga.
888 * 2. If no line given: Get an allocated line with getline().
889 * 3. If a line is given: Make a copy, so we can mess with it.
893 /* 1. If repeating, get a previous line from lines_ga. */
894 if (cstack
.cs_looplevel
> 0 && current_line
< lines_ga
.ga_len
)
896 /* Each '|' separated command is stored separately in lines_ga, to
897 * be able to jump to it. Don't use next_cmdline now. */
898 vim_free(cmdline_copy
);
901 /* Check if a function has returned or, unless it has an unclosed
902 * try conditional, aborted. */
906 if (do_profiling
== PROF_YES
)
907 func_line_end(real_cookie
);
909 if (func_has_ended(real_cookie
))
916 else if (do_profiling
== PROF_YES
917 && getline_equal(getline
, cookie
, getsourceline
))
921 /* Check if a sourced file hit a ":finish" command. */
922 if (source_finished(getline
, cookie
))
928 /* If breakpoints have been added/deleted need to check for it. */
929 if (breakpoint
!= NULL
&& dbg_tick
!= NULL
930 && *dbg_tick
!= debug_tick
)
932 *breakpoint
= dbg_find_breakpoint(
933 getline_equal(getline
, cookie
, getsourceline
),
934 fname
, sourcing_lnum
);
935 *dbg_tick
= debug_tick
;
938 next_cmdline
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].line
;
939 sourcing_lnum
= ((wcmd_T
*)(lines_ga
.ga_data
))[current_line
].lnum
;
941 /* Did we encounter a breakpoint? */
942 if (breakpoint
!= NULL
&& *breakpoint
!= 0
943 && *breakpoint
<= sourcing_lnum
)
945 dbg_breakpoint(fname
, sourcing_lnum
);
946 /* Find next breakpoint. */
947 *breakpoint
= dbg_find_breakpoint(
948 getline_equal(getline
, cookie
, getsourceline
),
949 fname
, sourcing_lnum
);
950 *dbg_tick
= debug_tick
;
953 if (do_profiling
== PROF_YES
)
956 func_line_start(real_cookie
);
957 else if (getline_equal(getline
, cookie
, getsourceline
))
963 if (cstack
.cs_looplevel
> 0)
965 /* Inside a while/for loop we need to store the lines and use them
966 * again. Pass a different "getline" function to do_one_cmd()
967 * below, so that it stores lines in or reads them from
968 * "lines_ga". Makes it possible to define a function inside a
970 cmd_getline
= get_loop_line
;
971 cmd_cookie
= (void *)&cmd_loop_cookie
;
972 cmd_loop_cookie
.lines_gap
= &lines_ga
;
973 cmd_loop_cookie
.current_line
= current_line
;
974 cmd_loop_cookie
.getline
= getline
;
975 cmd_loop_cookie
.cookie
= cookie
;
976 cmd_loop_cookie
.repeating
= (current_line
< lines_ga
.ga_len
);
980 cmd_getline
= getline
;
985 /* 2. If no line given, get an allocated line with getline(). */
986 if (next_cmdline
== NULL
)
989 * Need to set msg_didout for the first line after an ":if",
990 * otherwise the ":if" will be overwritten.
992 if (count
== 1 && getline_equal(getline
, cookie
, getexline
))
994 if (getline
== NULL
|| (next_cmdline
= getline(':', cookie
,
996 cstack
.cs_idx
< 0 ? 0 : (cstack
.cs_idx
+ 1) * 2
1002 /* Don't call wait_return for aborted command line. The NULL
1003 * returned for the end of a sourced file or executed function
1004 * doesn't do this. */
1005 if (KeyTyped
&& !(flags
& DOCMD_REPEAT
))
1006 need_wait_return
= FALSE
;
1010 used_getline
= TRUE
;
1013 * Keep the first typed line. Clear it when more lines are typed.
1015 if (flags
& DOCMD_KEEPLINE
)
1017 vim_free(repeat_cmdline
);
1019 repeat_cmdline
= vim_strsave(next_cmdline
);
1021 repeat_cmdline
= NULL
;
1025 /* 3. Make a copy of the command so we can mess with it. */
1026 else if (cmdline_copy
== NULL
)
1028 next_cmdline
= vim_strsave(next_cmdline
);
1029 if (next_cmdline
== NULL
)
1031 EMSG(_(e_outofmem
));
1036 cmdline_copy
= next_cmdline
;
1040 * Save the current line when inside a ":while" or ":for", and when
1041 * the command looks like a ":while" or ":for", because we may need it
1042 * later. When there is a '|' and another command, it is stored
1043 * separately, because we need to be able to jump back to it from an
1044 * :endwhile/:endfor.
1046 if (current_line
== lines_ga
.ga_len
1047 && (cstack
.cs_looplevel
|| has_loop_cmd(next_cmdline
)))
1049 if (store_loop_line(&lines_ga
, next_cmdline
) == FAIL
)
1061 * All output from the commands is put below each other, without
1062 * waiting for a return. Don't do this when executing commands
1063 * from a script or when being called recursive (e.g. for ":e
1066 if (!(flags
& DOCMD_NOWAIT
) && !recursive
)
1068 msg_didout_before_start
= msg_didout
;
1069 msg_didany
= FALSE
; /* no output yet */
1071 msg_scroll
= TRUE
; /* put messages below each other */
1072 ++no_wait_return
; /* dont wait for return until finished */
1073 ++RedrawingDisabled
;
1078 if (p_verbose
>= 15 && sourcing_name
!= NULL
)
1081 verbose_enter_scroll();
1083 smsg((char_u
*)_("line %ld: %s"),
1084 (long)sourcing_lnum
, cmdline_copy
);
1085 if (msg_silent
== 0)
1086 msg_puts((char_u
*)"\n"); /* don't overwrite this */
1088 verbose_leave_scroll();
1093 * 2. Execute one '|' separated command.
1094 * do_one_cmd() will return NULL if there is no trailing '|'.
1095 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
1098 next_cmdline
= do_one_cmd(&cmdline_copy
, flags
& DOCMD_VERBOSE
,
1102 cmd_getline
, cmd_cookie
);
1106 if (cmd_cookie
== (void *)&cmd_loop_cookie
)
1107 /* Use "current_line" from "cmd_loop_cookie", it may have been
1108 * incremented when defining a function. */
1109 current_line
= cmd_loop_cookie
.current_line
;
1112 if (next_cmdline
== NULL
)
1114 vim_free(cmdline_copy
);
1115 cmdline_copy
= NULL
;
1118 * If the command was typed, remember it for the ':' register.
1119 * Do this AFTER executing the command to make :@: work.
1121 if (getline_equal(getline
, cookie
, getexline
)
1122 && new_last_cmdline
!= NULL
)
1124 vim_free(last_cmdline
);
1125 last_cmdline
= new_last_cmdline
;
1126 new_last_cmdline
= NULL
;
1132 /* need to copy the command after the '|' to cmdline_copy, for the
1133 * next do_one_cmd() */
1134 STRMOVE(cmdline_copy
, next_cmdline
);
1135 next_cmdline
= cmdline_copy
;
1140 /* reset did_emsg for a function that is not aborted by an error */
1141 if (did_emsg
&& !force_abort
1142 && getline_equal(getline
, cookie
, get_func_line
)
1143 && !func_has_abort(real_cookie
))
1146 if (cstack
.cs_looplevel
> 0)
1151 * An ":endwhile", ":endfor" and ":continue" is handled here.
1152 * If we were executing commands, jump back to the ":while" or
1154 * If we were not executing commands, decrement cs_looplevel.
1156 if (cstack
.cs_lflags
& (CSL_HAD_CONT
| CSL_HAD_ENDLOOP
))
1158 cstack
.cs_lflags
&= ~(CSL_HAD_CONT
| CSL_HAD_ENDLOOP
);
1160 /* Jump back to the matching ":while" or ":for". Be careful
1161 * not to use a cs_line[] from an entry that isn't a ":while"
1162 * or ":for": It would make "current_line" invalid and can
1164 if (!did_emsg
&& !got_int
&& !did_throw
1165 && cstack
.cs_idx
>= 0
1166 && (cstack
.cs_flags
[cstack
.cs_idx
]
1167 & (CSF_WHILE
| CSF_FOR
))
1168 && cstack
.cs_line
[cstack
.cs_idx
] >= 0
1169 && (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_ACTIVE
))
1171 current_line
= cstack
.cs_line
[cstack
.cs_idx
];
1172 /* remember we jumped there */
1173 cstack
.cs_lflags
|= CSL_HAD_LOOP
;
1174 line_breakcheck(); /* check if CTRL-C typed */
1176 /* Check for the next breakpoint at or after the ":while"
1178 if (breakpoint
!= NULL
)
1180 *breakpoint
= dbg_find_breakpoint(
1181 getline_equal(getline
, cookie
, getsourceline
),
1183 ((wcmd_T
*)lines_ga
.ga_data
)[current_line
].lnum
-1);
1184 *dbg_tick
= debug_tick
;
1189 /* can only get here with ":endwhile" or ":endfor" */
1190 if (cstack
.cs_idx
>= 0)
1191 rewind_conditionals(&cstack
, cstack
.cs_idx
- 1,
1192 CSF_WHILE
| CSF_FOR
, &cstack
.cs_looplevel
);
1197 * For a ":while" or ":for" we need to remember the line number.
1199 else if (cstack
.cs_lflags
& CSL_HAD_LOOP
)
1201 cstack
.cs_lflags
&= ~CSL_HAD_LOOP
;
1202 cstack
.cs_line
[cstack
.cs_idx
] = current_line
- 1;
1207 * When not inside any ":while" loop, clear remembered lines.
1209 if (cstack
.cs_looplevel
== 0)
1211 if (lines_ga
.ga_len
> 0)
1214 ((wcmd_T
*)lines_ga
.ga_data
)[lines_ga
.ga_len
- 1].lnum
;
1215 free_cmdlines(&lines_ga
);
1221 * A ":finally" makes did_emsg, got_int, and did_throw pending for
1222 * being restored at the ":endtry". Reset them here and set the
1223 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
1224 * This includes the case where a missing ":endif", ":endwhile" or
1225 * ":endfor" was detected by the ":finally" itself.
1227 if (cstack
.cs_lflags
& CSL_HAD_FINA
)
1229 cstack
.cs_lflags
&= ~CSL_HAD_FINA
;
1230 report_make_pending(cstack
.cs_pending
[cstack
.cs_idx
]
1231 & (CSTP_ERROR
| CSTP_INTERRUPT
| CSTP_THROW
),
1232 did_throw
? (void *)current_exception
: NULL
);
1233 did_emsg
= got_int
= did_throw
= FALSE
;
1234 cstack
.cs_flags
[cstack
.cs_idx
] |= CSF_ACTIVE
| CSF_FINALLY
;
1237 /* Update global "trylevel" for recursive calls to do_cmdline() from
1238 * within this loop. */
1239 trylevel
= initial_trylevel
+ cstack
.cs_trylevel
;
1242 * If the outermost try conditional (across function calls and sourced
1243 * files) is aborted because of an error, an interrupt, or an uncaught
1244 * exception, cancel everything. If it is left normally, reset
1245 * force_abort to get the non-EH compatible abortion behavior for
1246 * the rest of the script.
1248 if (trylevel
== 0 && !did_emsg
&& !got_int
&& !did_throw
)
1249 force_abort
= FALSE
;
1251 /* Convert an interrupt to an exception if appropriate. */
1252 (void)do_intthrow(&cstack
);
1253 #endif /* FEAT_EVAL */
1257 * Continue executing command lines when:
1258 * - no CTRL-C typed, no aborting error, no exception thrown or try
1259 * conditionals need to be checked for executing finally clauses or
1260 * catching an interrupt exception
1261 * - didn't get an error message or lines are not typed
1262 * - there is a command after '|', inside a :if, :while, :for or :try, or
1263 * looping for ":source" command or function call.
1267 || (did_emsg
&& force_abort
) || did_throw
1271 && cstack
.cs_trylevel
== 0
1274 && !(did_emsg
&& used_getline
1275 && (getline_equal(getline
, cookie
, getexmodeline
)
1276 || getline_equal(getline
, cookie
, getexline
)))
1277 && (next_cmdline
!= NULL
1279 || cstack
.cs_idx
>= 0
1281 || (flags
& DOCMD_REPEAT
)));
1283 vim_free(cmdline_copy
);
1285 free_cmdlines(&lines_ga
);
1286 ga_clear(&lines_ga
);
1288 if (cstack
.cs_idx
>= 0)
1291 * If a sourced file or executed function ran to its end, report the
1292 * unclosed conditional.
1294 if (!got_int
&& !did_throw
1295 && ((getline_equal(getline
, cookie
, getsourceline
)
1296 && !source_finished(getline
, cookie
))
1297 || (getline_equal(getline
, cookie
, get_func_line
)
1298 && !func_has_ended(real_cookie
))))
1300 if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_TRY
)
1302 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_WHILE
)
1303 EMSG(_(e_endwhile
));
1304 else if (cstack
.cs_flags
[cstack
.cs_idx
] & CSF_FOR
)
1311 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
1312 * ":endtry" in a sourced file or executed function. If the try
1313 * conditional is in its finally clause, ignore anything pending.
1314 * If it is in a catch clause, finish the caught exception.
1315 * Also cleanup any "cs_forinfo" structures.
1319 int idx
= cleanup_conditionals(&cstack
, 0, TRUE
);
1322 --idx
; /* remove try block not in its finally clause */
1323 rewind_conditionals(&cstack
, idx
, CSF_WHILE
| CSF_FOR
,
1324 &cstack
.cs_looplevel
);
1326 while (cstack
.cs_idx
>= 0);
1327 trylevel
= initial_trylevel
;
1330 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
1331 * lack was reported above and the error message is to be converted to an
1332 * exception, do this now after rewinding the cstack. */
1333 do_errthrow(&cstack
, getline_equal(getline
, cookie
, get_func_line
)
1334 ? (char_u
*)"endfunction" : (char_u
*)NULL
);
1339 * When an exception is being thrown out of the outermost try
1340 * conditional, discard the uncaught exception, disable the conversion
1341 * of interrupts or errors to exceptions, and ensure that no more
1342 * commands are executed.
1347 char_u
*saved_sourcing_name
;
1348 int saved_sourcing_lnum
;
1349 struct msglist
*messages
= NULL
, *next
;
1352 * If the uncaught exception is a user exception, report it as an
1353 * error. If it is an error exception, display the saved error
1354 * message now. For an interrupt exception, do nothing; the
1355 * interrupt message is given elsewhere.
1357 switch (current_exception
->type
)
1360 vim_snprintf((char *)IObuff
, IOSIZE
,
1361 _("E605: Exception not caught: %s"),
1362 current_exception
->value
);
1363 p
= vim_strsave(IObuff
);
1366 messages
= current_exception
->messages
;
1367 current_exception
->messages
= NULL
;
1372 p
= vim_strsave((char_u
*)_(e_internal
));
1375 saved_sourcing_name
= sourcing_name
;
1376 saved_sourcing_lnum
= sourcing_lnum
;
1377 sourcing_name
= current_exception
->throw_name
;
1378 sourcing_lnum
= current_exception
->throw_lnum
;
1379 current_exception
->throw_name
= NULL
;
1381 discard_current_exception(); /* uses IObuff if 'verbose' */
1382 suppress_errthrow
= TRUE
;
1385 if (messages
!= NULL
)
1389 next
= messages
->next
;
1390 emsg(messages
->msg
);
1391 vim_free(messages
->msg
);
1395 while (messages
!= NULL
);
1402 vim_free(sourcing_name
);
1403 sourcing_name
= saved_sourcing_name
;
1404 sourcing_lnum
= saved_sourcing_lnum
;
1408 * On an interrupt or an aborting error not converted to an exception,
1409 * disable the conversion of errors to exceptions. (Interrupts are not
1410 * converted any more, here.) This enables also the interrupt message
1411 * when force_abort is set and did_emsg unset in case of an interrupt
1412 * from a finally clause after an error.
1414 else if (got_int
|| (did_emsg
&& force_abort
))
1415 suppress_errthrow
= TRUE
;
1419 * The current cstack will be freed when do_cmdline() returns. An uncaught
1420 * exception will have to be rethrown in the previous cstack. If a function
1421 * has just returned or a script file was just finished and the previous
1422 * cstack belongs to the same function or, respectively, script file, it
1423 * will have to be checked for finally clauses to be executed due to the
1424 * ":return" or ":finish". This is done in do_one_cmd().
1427 need_rethrow
= TRUE
;
1428 if ((getline_equal(getline
, cookie
, getsourceline
)
1429 && ex_nesting_level
> source_level(real_cookie
))
1430 || (getline_equal(getline
, cookie
, get_func_line
)
1431 && ex_nesting_level
> func_level(real_cookie
) + 1))
1434 check_cstack
= TRUE
;
1438 /* When leaving a function, reduce nesting level. */
1439 if (getline_equal(getline
, cookie
, get_func_line
))
1442 * Go to debug mode when returning from a function in which we are
1445 if ((getline_equal(getline
, cookie
, getsourceline
)
1446 || getline_equal(getline
, cookie
, get_func_line
))
1447 && ex_nesting_level
+ 1 <= debug_break_level
)
1448 do_debug(getline_equal(getline
, cookie
, getsourceline
)
1449 ? (char_u
*)_("End of sourced file")
1450 : (char_u
*)_("End of function"));
1454 * Restore the exception environment (done after returning from the
1457 if (flags
& DOCMD_EXCRESET
)
1458 restore_dbg_stuff(&debug_saved
);
1460 msg_list
= saved_msg_list
;
1461 #endif /* FEAT_EVAL */
1464 * If there was too much output to fit on the command line, ask the user to
1465 * hit return before redrawing the screen. With the ":global" command we do
1466 * this only once after the command is finished.
1470 --RedrawingDisabled
;
1475 * When just finished an ":if"-":else" which was typed, no need to
1476 * wait for hit-return. Also for an error situation.
1480 || (did_endif
&& KeyTyped
&& !did_emsg
)
1484 need_wait_return
= FALSE
;
1485 msg_didany
= FALSE
; /* don't wait when restarting edit */
1487 else if (need_wait_return
)
1490 * The msg_start() above clears msg_didout. The wait_return we do
1491 * here should not overwrite the command that may be shown before
1494 msg_didout
|= msg_didout_before_start
;
1501 * Reset if_level, in case a sourced script file contains more ":if" than
1502 * ":endif" (could be ":if x | foo | endif").
1513 * Obtain a line when inside a ":while" or ":for" loop.
1516 get_loop_line(c
, cookie
, indent
)
1521 struct loop_cookie
*cp
= (struct loop_cookie
*)cookie
;
1525 if (cp
->current_line
+ 1 >= cp
->lines_gap
->ga_len
)
1528 return NULL
; /* trying to read past ":endwhile"/":endfor" */
1530 /* First time inside the ":while"/":for": get line normally. */
1531 if (cp
->getline
== NULL
)
1532 line
= getcmdline(c
, 0L, indent
);
1534 line
= cp
->getline(c
, cp
->cookie
, indent
);
1535 if (line
!= NULL
&& store_loop_line(cp
->lines_gap
, line
) == OK
)
1543 wp
= (wcmd_T
*)(cp
->lines_gap
->ga_data
) + cp
->current_line
;
1544 sourcing_lnum
= wp
->lnum
;
1545 return vim_strsave(wp
->line
);
1549 * Store a line in "gap" so that a ":while" loop can execute it again.
1552 store_loop_line(gap
, line
)
1556 if (ga_grow(gap
, 1) == FAIL
)
1558 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].line
= vim_strsave(line
);
1559 ((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
].lnum
= sourcing_lnum
;
1565 * Free the lines stored for a ":while" or ":for" loop.
1571 while (gap
->ga_len
> 0)
1573 vim_free(((wcmd_T
*)(gap
->ga_data
))[gap
->ga_len
- 1].line
);
1580 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals
1581 * "func". * Otherwise return TRUE when "fgetline" equals "func".
1584 getline_equal(fgetline
, cookie
, func
)
1585 char_u
*(*fgetline
) __ARGS((int, void *, int));
1586 void *cookie UNUSED
; /* argument for fgetline() */
1587 char_u
*(*func
) __ARGS((int, void *, int));
1590 char_u
*(*gp
) __ARGS((int, void *, int));
1591 struct loop_cookie
*cp
;
1593 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1594 * function that's originally used to obtain the lines. This may be
1595 * nested several levels. */
1597 cp
= (struct loop_cookie
*)cookie
;
1598 while (gp
== get_loop_line
)
1605 return fgetline
== func
;
1609 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
1611 * If "fgetline" is get_loop_line(), return the cookie used by the original
1612 * getline function. Otherwise return "cookie".
1615 getline_cookie(fgetline
, cookie
)
1616 char_u
*(*fgetline
) __ARGS((int, void *, int)) UNUSED
;
1617 void *cookie
; /* argument for fgetline() */
1620 char_u
*(*gp
) __ARGS((int, void *, int));
1621 struct loop_cookie
*cp
;
1623 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
1624 * cookie that's originally used to obtain the lines. This may be nested
1625 * several levels. */
1627 cp
= (struct loop_cookie
*)cookie
;
1628 while (gp
== get_loop_line
)
1641 * Execute one Ex command.
1643 * If 'sourcing' is TRUE, the command will be included in the error message.
1645 * 1. skip comment lines and leading space
1646 * 2. handle command modifiers
1649 * 5. parse arguments
1650 * 6. switch on command name
1652 * Note: "fgetline" can be NULL.
1654 * This function may be called recursively!
1656 #if (_MSC_VER == 1200)
1658 * Avoid optimisation bug in VC++ version 6.0
1660 #pragma optimize( "g", off )
1663 do_one_cmd(cmdlinep
, sourcing
,
1671 struct condstack
*cstack
;
1673 char_u
*(*fgetline
) __ARGS((int, void *, int));
1674 void *cookie
; /* argument for fgetline() */
1679 char_u
*errormsg
= NULL
; /* error message */
1680 exarg_T ea
; /* Ex command arguments */
1681 long verbose_save
= -1;
1682 int save_msg_scroll
= msg_scroll
;
1683 int save_msg_silent
= -1;
1684 int did_esilent
= 0;
1686 int did_sandbox
= FALSE
;
1688 cmdmod_T save_cmdmod
;
1689 int ni
; /* set when Not Implemented */
1691 vim_memset(&ea
, 0, sizeof(ea
));
1698 /* when not editing the last file :q has to be typed twice */
1701 /* avoid that a function call in 'statusline' does this */
1702 && !getline_equal(fgetline
, cookie
, get_func_line
)
1708 * Reset browse, confirm, etc.. They are restored when returning, for
1711 save_cmdmod
= cmdmod
;
1712 vim_memset(&cmdmod
, 0, sizeof(cmdmod
));
1714 /* "#!anything" is handled like a comment. */
1715 if ((*cmdlinep
)[0] == '#' && (*cmdlinep
)[1] == '!')
1719 * Repeat until no more command modifiers are found.
1725 * 1. skip comment lines and leading white space and colons
1727 while (*ea
.cmd
== ' ' || *ea
.cmd
== '\t' || *ea
.cmd
== ':')
1730 /* in ex mode, an empty line works like :+ */
1731 if (*ea
.cmd
== NUL
&& exmode_active
1732 && (getline_equal(fgetline
, cookie
, getexmodeline
)
1733 || getline_equal(fgetline
, cookie
, getexline
))
1734 && curwin
->w_cursor
.lnum
< curbuf
->b_ml
.ml_line_count
)
1736 ea
.cmd
= (char_u
*)"+";
1737 ex_pressedreturn
= TRUE
;
1740 /* ignore comment and empty lines */
1745 ex_pressedreturn
= TRUE
;
1750 * 2. handle command modifiers.
1753 if (VIM_ISDIGIT(*ea
.cmd
))
1754 p
= skipwhite(skipdigits(ea
.cmd
));
1757 /* When adding an entry, also modify cmd_exists(). */
1758 case 'a': if (!checkforcmd(&ea
.cmd
, "aboveleft", 3))
1761 cmdmod
.split
|= WSP_ABOVE
;
1765 case 'b': if (checkforcmd(&ea
.cmd
, "belowright", 3))
1768 cmdmod
.split
|= WSP_BELOW
;
1772 if (checkforcmd(&ea
.cmd
, "browse", 3))
1774 #ifdef FEAT_BROWSE_CMD
1775 cmdmod
.browse
= TRUE
;
1779 if (!checkforcmd(&ea
.cmd
, "botright", 2))
1782 cmdmod
.split
|= WSP_BOT
;
1786 case 'c': if (!checkforcmd(&ea
.cmd
, "confirm", 4))
1788 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
1789 cmdmod
.confirm
= TRUE
;
1793 case 'k': if (checkforcmd(&ea
.cmd
, "keepmarks", 3))
1795 cmdmod
.keepmarks
= TRUE
;
1798 if (checkforcmd(&ea
.cmd
, "keepalt", 5))
1800 cmdmod
.keepalt
= TRUE
;
1803 if (!checkforcmd(&ea
.cmd
, "keepjumps", 5))
1805 cmdmod
.keepjumps
= TRUE
;
1808 /* ":hide" and ":hide | cmd" are not modifiers */
1809 case 'h': if (p
!= ea
.cmd
|| !checkforcmd(&p
, "hide", 3)
1810 || *p
== NUL
|| ends_excmd(*p
))
1816 case 'l': if (checkforcmd(&ea
.cmd
, "lockmarks", 3))
1818 cmdmod
.lockmarks
= TRUE
;
1822 if (!checkforcmd(&ea
.cmd
, "leftabove", 5))
1825 cmdmod
.split
|= WSP_ABOVE
;
1829 case 'n': if (!checkforcmd(&ea
.cmd
, "noautocmd", 3))
1832 if (cmdmod
.save_ei
== NULL
)
1834 /* Set 'eventignore' to "all". Restore the
1835 * existing option value later. */
1836 cmdmod
.save_ei
= vim_strsave(p_ei
);
1837 set_string_option_direct((char_u
*)"ei", -1,
1838 (char_u
*)"all", OPT_FREE
, SID_NONE
);
1843 case 'r': if (!checkforcmd(&ea
.cmd
, "rightbelow", 6))
1846 cmdmod
.split
|= WSP_BELOW
;
1850 case 's': if (checkforcmd(&ea
.cmd
, "sandbox", 3))
1859 if (!checkforcmd(&ea
.cmd
, "silent", 3))
1861 if (save_msg_silent
== -1)
1862 save_msg_silent
= msg_silent
;
1864 if (*ea
.cmd
== '!' && !vim_iswhite(ea
.cmd
[-1]))
1866 /* ":silent!", but not "silent !cmd" */
1867 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
1873 case 't': if (checkforcmd(&p
, "tab", 3))
1876 if (vim_isdigit(*ea
.cmd
))
1877 cmdmod
.tab
= atoi((char *)ea
.cmd
) + 1;
1879 cmdmod
.tab
= tabpage_index(curtab
) + 1;
1884 if (!checkforcmd(&ea
.cmd
, "topleft", 2))
1887 cmdmod
.split
|= WSP_TOP
;
1891 case 'u': if (!checkforcmd(&ea
.cmd
, "unsilent", 3))
1893 if (save_msg_silent
== -1)
1894 save_msg_silent
= msg_silent
;
1898 case 'v': if (checkforcmd(&ea
.cmd
, "vertical", 4))
1900 #ifdef FEAT_VERTSPLIT
1901 cmdmod
.split
|= WSP_VERT
;
1905 if (!checkforcmd(&p
, "verbose", 4))
1907 if (verbose_save
< 0)
1908 verbose_save
= p_verbose
;
1909 if (vim_isdigit(*ea
.cmd
))
1910 p_verbose
= atoi((char *)ea
.cmd
);
1920 ea
.skip
= did_emsg
|| got_int
|| did_throw
|| (cstack
->cs_idx
>= 0
1921 && !(cstack
->cs_flags
[cstack
->cs_idx
] & CSF_ACTIVE
));
1923 ea
.skip
= (if_level
> 0);
1927 # ifdef FEAT_PROFILE
1928 /* Count this line for profiling if ea.skip is FALSE. */
1929 if (do_profiling
== PROF_YES
&& !ea
.skip
)
1931 if (getline_equal(fgetline
, cookie
, get_func_line
))
1932 func_line_exec(getline_cookie(fgetline
, cookie
));
1933 else if (getline_equal(fgetline
, cookie
, getsourceline
))
1938 /* May go to debug mode. If this happens and the ">quit" debug command is
1939 * used, throw an interrupt exception and skip the next command. */
1940 dbg_check_breakpoint(&ea
);
1941 if (!ea
.skip
&& got_int
)
1944 (void)do_intthrow(cstack
);
1949 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
1955 * 'x [+-NUM] (where x denotes a currently defined mark)
1960 * The ea.cmd pointer is updated to point to the first character following the
1961 * range spec. If an initial address is found, but no second, the upper bound
1962 * is equal to the lower.
1965 /* repeat for all ',' or ';' separated addresses */
1968 ea
.line1
= ea
.line2
;
1969 ea
.line2
= curwin
->w_cursor
.lnum
; /* default is current line number */
1970 ea
.cmd
= skipwhite(ea
.cmd
);
1971 lnum
= get_address(&ea
.cmd
, ea
.skip
, ea
.addr_count
== 0);
1972 if (ea
.cmd
== NULL
) /* error detected */
1974 if (lnum
== MAXLNUM
)
1976 if (*ea
.cmd
== '%') /* '%' - all lines */
1980 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
1983 /* '*' - visual area */
1984 else if (*ea
.cmd
== '*' && vim_strchr(p_cpo
, CPO_STAR
) == NULL
)
1991 fp
= getmark('<', FALSE
);
1992 if (check_mark(fp
) == FAIL
)
1994 ea
.line1
= fp
->lnum
;
1995 fp
= getmark('>', FALSE
);
1996 if (check_mark(fp
) == FAIL
)
1998 ea
.line2
= fp
->lnum
;
2010 curwin
->w_cursor
.lnum
= ea
.line2
;
2012 else if (*ea
.cmd
!= ',')
2017 /* One address given: set start and end lines */
2018 if (ea
.addr_count
== 1)
2020 ea
.line1
= ea
.line2
;
2021 /* ... but only implicit: really no address given */
2022 if (lnum
== MAXLNUM
)
2026 /* Don't leave the cursor on an illegal line (caused by ';') */
2027 check_cursor_lnum();
2034 * Skip ':' and any white space
2036 ea
.cmd
= skipwhite(ea
.cmd
);
2037 while (*ea
.cmd
== ':')
2038 ea
.cmd
= skipwhite(ea
.cmd
+ 1);
2041 * If we got a line, but no command, then go to the line.
2042 * If we find a '|' or '\n' we set ea.nextcmd.
2044 if (*ea
.cmd
== NUL
|| *ea
.cmd
== '"' ||
2045 (ea
.nextcmd
= check_nextcmd(ea
.cmd
)) != NULL
)
2048 * strange vi behaviour:
2049 * ":3" jumps to line 3
2050 * ":3|..." prints line 3
2051 * ":|" prints current line
2053 if (ea
.skip
) /* skip this if inside :if */
2055 if (*ea
.cmd
== '|' || (exmode_active
&& ea
.line1
!= ea
.line2
))
2057 ea
.cmdidx
= CMD_print
;
2058 ea
.argt
= RANGE
+COUNT
+TRLBAR
;
2059 if ((errormsg
= invalid_range(&ea
)) == NULL
)
2065 else if (ea
.addr_count
!= 0)
2067 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2069 /* With '-' in 'cpoptions' a line number past the file is an
2070 * error, otherwise put it at the end of the file. */
2071 if (vim_strchr(p_cpo
, CPO_MINUS
) != NULL
)
2074 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2078 errormsg
= (char_u
*)_(e_invrange
);
2082 curwin
->w_cursor
.lnum
= 1;
2084 curwin
->w_cursor
.lnum
= ea
.line2
;
2085 beginline(BL_SOL
| BL_FIX
);
2091 /* Find the command and let "p" point to after it. */
2092 p
= find_command(&ea
, NULL
);
2094 #ifdef FEAT_USR_CMDS
2098 errormsg
= (char_u
*)_("E464: Ambiguous use of user-defined command");
2101 /* Check for wrong commands. */
2102 if (*p
== '!' && ea
.cmd
[1] == 0151 && ea
.cmd
[0] == 78)
2104 errormsg
= uc_fun_cmd();
2108 if (ea
.cmdidx
== CMD_SIZE
)
2112 STRCPY(IObuff
, _("E492: Not an editor command"));
2115 STRCAT(IObuff
, ": ");
2116 STRNCAT(IObuff
, *cmdlinep
, 40);
2124 #ifdef FEAT_USR_CMDS
2125 !USER_CMDIDX(ea
.cmdidx
) &&
2127 (cmdnames
[ea
.cmdidx
].cmd_func
== ex_ni
2128 #ifdef HAVE_EX_SCRIPT_NI
2129 || cmdnames
[ea
.cmdidx
].cmd_func
== ex_script_ni
2135 * When the expression evaluation is disabled, recognize the ":if" and
2136 * ":endif" commands and ignore everything in between it.
2138 if (ea
.cmdidx
== CMD_if
)
2142 if (ea
.cmdidx
== CMD_endif
)
2149 /* forced commands */
2150 if (*p
== '!' && ea
.cmdidx
!= CMD_substitute
2151 && ea
.cmdidx
!= CMD_smagic
&& ea
.cmdidx
!= CMD_snomagic
)
2160 * 5. parse arguments
2162 #ifdef FEAT_USR_CMDS
2163 if (!USER_CMDIDX(ea
.cmdidx
))
2165 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
2170 if (sandbox
!= 0 && !(ea
.argt
& SBOXOK
))
2172 /* Command not allowed in sandbox. */
2173 errormsg
= (char_u
*)_(e_sandbox
);
2177 if (!curbuf
->b_p_ma
&& (ea
.argt
& MODIFY
))
2179 /* Command not allowed in non-'modifiable' buffer */
2180 errormsg
= (char_u
*)_(e_modifiable
);
2184 if (text_locked() && !(ea
.argt
& CMDWIN
)
2185 # ifdef FEAT_USR_CMDS
2186 && !USER_CMDIDX(ea
.cmdidx
)
2190 /* Command not allowed when editing the command line. */
2192 if (cmdwin_type
!= 0)
2193 errormsg
= (char_u
*)_(e_cmdwin
);
2196 errormsg
= (char_u
*)_(e_secure
);
2200 /* Disallow editing another buffer when "curbuf_lock" is set.
2201 * Do allow ":edit" (check for argument later).
2202 * Do allow ":checktime" (it's postponed). */
2203 if (!(ea
.argt
& CMDWIN
)
2204 && ea
.cmdidx
!= CMD_edit
2205 && ea
.cmdidx
!= CMD_checktime
2206 # ifdef FEAT_USR_CMDS
2207 && !USER_CMDIDX(ea
.cmdidx
)
2213 if (!ni
&& !(ea
.argt
& RANGE
) && ea
.addr_count
> 0)
2215 /* no range allowed */
2216 errormsg
= (char_u
*)_(e_norange
);
2221 if (!ni
&& !(ea
.argt
& BANG
) && ea
.forceit
) /* no <!> allowed */
2223 errormsg
= (char_u
*)_(e_nobang
);
2228 * Don't complain about the range if it is not used
2229 * (could happen if line_count is accidentally set to 0).
2231 if (!ea
.skip
&& !ni
)
2234 * If the range is backwards, ask for confirmation and, if given, swap
2235 * ea.line1 & ea.line2 so it's forwards again.
2236 * When global command is busy, don't ask, will fail below.
2238 if (!global_busy
&& ea
.line1
> ea
.line2
)
2240 if (msg_silent
== 0)
2242 if (sourcing
|| exmode_active
)
2244 errormsg
= (char_u
*)_("E493: Backwards range given");
2247 if (ask_yesno((char_u
*)
2248 _("Backwards range given, OK to swap"), FALSE
) != 'y')
2252 ea
.line1
= ea
.line2
;
2255 if ((errormsg
= invalid_range(&ea
)) != NULL
)
2259 if ((ea
.argt
& NOTADR
) && ea
.addr_count
== 0) /* default is 1, not cursor */
2265 if (((ea
.argt
& WHOLEFOLD
) || ea
.addr_count
>= 2) && !global_busy
)
2267 /* Put the first line at the start of a closed fold, put the last line
2268 * at the end of a closed fold. */
2269 (void)hasFolding(ea
.line1
, &ea
.line1
, NULL
);
2270 (void)hasFolding(ea
.line2
, NULL
, &ea
.line2
);
2274 #ifdef FEAT_QUICKFIX
2276 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
2277 * option here, so things like % get expanded.
2279 p
= replace_makeprg(&ea
, p
, cmdlinep
);
2285 * Skip to start of argument.
2286 * Don't do this for the ":!" command, because ":!! -l" needs the space.
2288 if (ea
.cmdidx
== CMD_bang
)
2291 ea
.arg
= skipwhite(p
);
2294 * Check for "++opt=val" argument.
2295 * Must be first, allow ":w ++enc=utf8 !cmd"
2297 if (ea
.argt
& ARGOPT
)
2298 while (ea
.arg
[0] == '+' && ea
.arg
[1] == '+')
2299 if (getargopt(&ea
) == FAIL
&& !ni
)
2301 errormsg
= (char_u
*)_(e_invarg
);
2305 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
2307 if (*ea
.arg
== '>') /* append */
2309 if (*++ea
.arg
!= '>') /* typed wrong */
2311 errormsg
= (char_u
*)_("E494: Use w or w>>");
2314 ea
.arg
= skipwhite(ea
.arg
+ 1);
2317 else if (*ea
.arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
2320 ea
.usefilter
= TRUE
;
2324 if (ea
.cmdidx
== CMD_read
)
2328 ea
.usefilter
= TRUE
; /* :r! filter if ea.forceit */
2331 else if (*ea
.arg
== '!') /* :r !filter */
2334 ea
.usefilter
= TRUE
;
2338 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
2341 while (*ea
.arg
== *ea
.cmd
) /* count number of '>' or '<' */
2346 ea
.arg
= skipwhite(ea
.arg
);
2350 * Check for "+command" argument, before checking for next command.
2351 * Don't do this for ":read !cmd" and ":write !cmd".
2353 if ((ea
.argt
& EDITCMD
) && !ea
.usefilter
)
2354 ea
.do_ecmd_cmd
= getargcmd(&ea
.arg
);
2357 * Check for '|' to separate commands and '"' to start comments.
2358 * Don't do this for ":read !cmd" and ":write !cmd".
2360 if ((ea
.argt
& TRLBAR
) && !ea
.usefilter
)
2361 separate_nextcmd(&ea
);
2364 * Check for <newline> to end a shell command.
2365 * Also do this for ":read !cmd", ":write !cmd" and ":global".
2368 else if (ea
.cmdidx
== CMD_bang
2369 || ea
.cmdidx
== CMD_global
2370 || ea
.cmdidx
== CMD_vglobal
2373 for (p
= ea
.arg
; *p
; ++p
)
2375 /* Remove one backslash before a newline, so that it's possible to
2376 * pass a newline to the shell and also a newline that is preceded
2377 * with a backslash. This makes it impossible to end a shell
2378 * command in a backslash, but that doesn't appear useful.
2379 * Halving the number of backslashes is incompatible with previous
2381 if (*p
== '\\' && p
[1] == '\n')
2383 else if (*p
== '\n')
2392 if ((ea
.argt
& DFLALL
) && ea
.addr_count
== 0)
2395 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2398 /* accept numbered register only when no count allowed (:put) */
2399 if ( (ea
.argt
& REGSTR
)
2401 #ifdef FEAT_USR_CMDS
2402 && valid_yank_reg(*ea
.arg
, (ea
.cmdidx
!= CMD_put
2403 && USER_CMDIDX(ea
.cmdidx
)))
2404 /* Do not allow register = for user commands */
2405 && (!USER_CMDIDX(ea
.cmdidx
) || *ea
.arg
!= '=')
2407 && valid_yank_reg(*ea
.arg
, ea
.cmdidx
!= CMD_put
)
2409 && !((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)))
2411 ea
.regname
= *ea
.arg
++;
2413 /* for '=' register: accept the rest of the line as an expression */
2414 if (ea
.arg
[-1] == '=' && ea
.arg
[0] != NUL
)
2416 set_expr_line(vim_strsave(ea
.arg
));
2417 ea
.arg
+= STRLEN(ea
.arg
);
2420 ea
.arg
= skipwhite(ea
.arg
);
2424 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
2425 * count, it's a buffer name.
2427 if ((ea
.argt
& COUNT
) && VIM_ISDIGIT(*ea
.arg
)
2428 && (!(ea
.argt
& BUFNAME
) || *(p
= skipdigits(ea
.arg
)) == NUL
2429 || vim_iswhite(*p
)))
2431 n
= getdigits(&ea
.arg
);
2432 ea
.arg
= skipwhite(ea
.arg
);
2433 if (n
<= 0 && !ni
&& (ea
.argt
& ZEROR
) == 0)
2435 errormsg
= (char_u
*)_(e_zerocount
);
2438 if (ea
.argt
& NOTADR
) /* e.g. :buffer 2, :sleep 3 */
2441 if (ea
.addr_count
== 0)
2446 ea
.line1
= ea
.line2
;
2450 * Be vi compatible: no error message for out of range.
2452 if (ea
.line2
> curbuf
->b_ml
.ml_line_count
)
2453 ea
.line2
= curbuf
->b_ml
.ml_line_count
;
2458 * Check for flags: 'l', 'p' and '#'.
2460 if (ea
.argt
& EXFLAGS
)
2462 /* no arguments allowed */
2463 if (!ni
&& !(ea
.argt
& EXTRA
) && *ea
.arg
!= NUL
2464 && *ea
.arg
!= '"' && (*ea
.arg
!= '|' || (ea
.argt
& TRLBAR
) == 0))
2466 errormsg
= (char_u
*)_(e_trailing
);
2470 if (!ni
&& (ea
.argt
& NEEDARG
) && *ea
.arg
== NUL
)
2472 errormsg
= (char_u
*)_(e_argreq
);
2478 * Skip the command when it's not going to be executed.
2479 * The commands like :if, :endif, etc. always need to be executed.
2480 * Also make an exception for commands that handle a trailing command
2487 /* commands that need evaluation */
2503 /* Commands that handle '|' themselves. Check: A command should
2504 * either have the TRLBAR flag, appear in this list or appear in
2505 * the list at ":help :bar". */
2508 case CMD_belowright
:
2513 case CMD_delfunction
:
2541 case CMD_rightbelow
:
2546 case CMD_substitute
:
2558 default: goto doend
;
2563 if (ea
.argt
& XFILE
)
2565 if (expand_filename(&ea
, cmdlinep
, &errormsg
) == FAIL
)
2569 #ifdef FEAT_LISTCMDS
2571 * Accept buffer name. Cannot be used at the same time with a buffer
2572 * number. Don't do this for a user command.
2574 if ((ea
.argt
& BUFNAME
) && *ea
.arg
!= NUL
&& ea
.addr_count
== 0
2575 # ifdef FEAT_USR_CMDS
2576 && !USER_CMDIDX(ea
.cmdidx
)
2581 * :bdelete, :bwipeout and :bunload take several arguments, separated
2582 * by spaces: find next space (skipping over escaped characters).
2583 * The others take one argument: ignore trailing spaces.
2585 if (ea
.cmdidx
== CMD_bdelete
|| ea
.cmdidx
== CMD_bwipeout
2586 || ea
.cmdidx
== CMD_bunload
)
2587 p
= skiptowhite_esc(ea
.arg
);
2590 p
= ea
.arg
+ STRLEN(ea
.arg
);
2591 while (p
> ea
.arg
&& vim_iswhite(p
[-1]))
2594 ea
.line2
= buflist_findpat(ea
.arg
, p
, (ea
.argt
& BUFUNL
) != 0, FALSE
);
2595 if (ea
.line2
< 0) /* failed */
2598 ea
.arg
= skipwhite(p
);
2603 * 6. switch on command name
2605 * The "ea" structure holds the arguments that can be used.
2607 ea
.cmdlinep
= cmdlinep
;
2608 ea
.getline
= fgetline
;
2614 #ifdef FEAT_USR_CMDS
2615 if (USER_CMDIDX(ea
.cmdidx
))
2618 * Execute a user-defined command.
2626 * Call the function to execute the command.
2629 (cmdnames
[ea
.cmdidx
].cmd_func
)(&ea
);
2630 if (ea
.errmsg
!= NULL
)
2631 errormsg
= (char_u
*)_(ea
.errmsg
);
2636 * If the command just executed called do_cmdline(), any throw or ":return"
2637 * or ":finish" encountered there must also check the cstack of the still
2638 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
2639 * exception, or reanimate a returned function or finished script file and
2640 * return or finish it again.
2644 else if (check_cstack
)
2646 if (source_finished(fgetline
, cookie
))
2647 do_finish(&ea
, TRUE
);
2648 else if (getline_equal(fgetline
, cookie
, get_func_line
)
2649 && current_func_returned())
2650 do_return(&ea
, TRUE
, FALSE
, NULL
);
2652 need_rethrow
= check_cstack
= FALSE
;
2656 if (curwin
->w_cursor
.lnum
== 0) /* can happen with zero line number */
2657 curwin
->w_cursor
.lnum
= 1;
2659 if (errormsg
!= NULL
&& *errormsg
!= NUL
&& !did_emsg
)
2663 if (errormsg
!= IObuff
)
2665 STRCPY(IObuff
, errormsg
);
2668 STRCAT(errormsg
, ": ");
2669 STRNCAT(errormsg
, *cmdlinep
, IOSIZE
- STRLEN(IObuff
) - 1);
2675 (ea
.cmdidx
!= CMD_SIZE
2676 # ifdef FEAT_USR_CMDS
2677 && !USER_CMDIDX(ea
.cmdidx
)
2679 ) ? cmdnames
[(int)ea
.cmdidx
].cmd_name
: (char_u
*)NULL
);
2682 if (verbose_save
>= 0)
2683 p_verbose
= verbose_save
;
2685 if (cmdmod
.save_ei
!= NULL
)
2687 /* Restore 'eventignore' to the value before ":noautocmd". */
2688 set_string_option_direct((char_u
*)"ei", -1, cmdmod
.save_ei
,
2689 OPT_FREE
, SID_NONE
);
2690 free_string_option(cmdmod
.save_ei
);
2694 cmdmod
= save_cmdmod
;
2696 if (save_msg_silent
!= -1)
2698 /* messages could be enabled for a serious error, need to check if the
2699 * counters don't become negative */
2700 if (!did_emsg
|| msg_silent
> save_msg_silent
)
2701 msg_silent
= save_msg_silent
;
2702 emsg_silent
-= did_esilent
;
2703 if (emsg_silent
< 0)
2705 /* Restore msg_scroll, it's set by file I/O commands, even when no
2706 * message is actually displayed. */
2707 msg_scroll
= save_msg_scroll
;
2709 /* "silent reg" or "silent echo x" inside "redir" leaves msg_col
2710 * somewhere in the line. Put it back in the first column. */
2720 if (ea
.nextcmd
&& *ea
.nextcmd
== NUL
) /* not really a next command */
2729 #if (_MSC_VER == 1200)
2730 #pragma optimize( "", on )
2734 * Check for an Ex command with optional tail.
2735 * If there is a match advance "pp" to the argument and return TRUE.
2738 checkforcmd(pp
, cmd
, len
)
2739 char_u
**pp
; /* start of command */
2740 char *cmd
; /* name of command */
2741 int len
; /* required length */
2745 for (i
= 0; cmd
[i
] != NUL
; ++i
)
2746 if (((char_u
*)cmd
)[i
] != (*pp
)[i
])
2748 if (i
>= len
&& !isalpha((*pp
)[i
]))
2750 *pp
= skipwhite(*pp
+ i
);
2757 * Find an Ex command by its name, either built-in or user.
2758 * Start of the name can be found at eap->cmd.
2759 * Returns pointer to char after the command name.
2760 * "full" is set to TRUE if the whole command name matched.
2761 * Returns NULL for an ambiguous user command.
2764 find_command(eap
, full
)
2773 * Isolate the command and search for it in the command table.
2775 * - the 'k' command can directly be followed by any character.
2776 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
2777 * but :sre[wind] is another command, as are :scrip[tnames],
2778 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
2779 * - the "d" command can directly be followed by 'l' or 'p' flag.
2784 eap
->cmdidx
= CMD_k
;
2787 else if (p
[0] == 's'
2788 && ((p
[1] == 'c' && p
[2] != 's' && p
[2] != 'r'
2789 && p
[3] != 'i' && p
[4] != 'p')
2791 || (p
[1] == 'i' && p
[2] != 'm' && p
[2] != 'l' && p
[2] != 'g')
2793 || (p
[1] == 'r' && p
[2] != 'e')))
2795 eap
->cmdidx
= CMD_substitute
;
2800 while (ASCII_ISALPHA(*p
))
2802 /* check for non-alpha command */
2803 if (p
== eap
->cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
2805 len
= (int)(p
- eap
->cmd
);
2806 if (*eap
->cmd
== 'd' && (p
[-1] == 'l' || p
[-1] == 'p'))
2808 /* Check for ":dl", ":dell", etc. to ":deletel": that's
2809 * :delete with the 'l' flag. Same for 'p'. */
2810 for (i
= 0; i
< len
; ++i
)
2811 if (eap
->cmd
[i
] != ((char_u
*)"delete")[i
])
2817 eap
->flags
|= EXFLAG_LIST
;
2819 eap
->flags
|= EXFLAG_PRINT
;
2823 if (ASCII_ISLOWER(*eap
->cmd
))
2824 eap
->cmdidx
= cmdidxs
[CharOrdLow(*eap
->cmd
)];
2826 eap
->cmdidx
= cmdidxs
[26];
2828 for ( ; (int)eap
->cmdidx
< (int)CMD_SIZE
;
2829 eap
->cmdidx
= (cmdidx_T
)((int)eap
->cmdidx
+ 1))
2830 if (STRNCMP(cmdnames
[(int)eap
->cmdidx
].cmd_name
, (char *)eap
->cmd
,
2835 && cmdnames
[(int)eap
->cmdidx
].cmd_name
[len
] == NUL
)
2841 #ifdef FEAT_USR_CMDS
2842 /* Look for a user defined command as a last resort */
2843 if (eap
->cmdidx
== CMD_SIZE
&& *eap
->cmd
>= 'A' && *eap
->cmd
<= 'Z')
2845 /* User defined commands may contain digits. */
2846 while (ASCII_ISALNUM(*p
))
2848 p
= find_ucmd(eap
, p
, full
, NULL
, NULL
);
2852 eap
->cmdidx
= CMD_SIZE
;
2858 #ifdef FEAT_USR_CMDS
2860 * Search for a user command that matches "eap->cmd".
2861 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
2862 * Return a pointer to just after the command.
2863 * Return NULL if there is no matching command.
2866 find_ucmd(eap
, p
, full
, xp
, compl)
2868 char_u
*p
; /* end of the command (possibly including count) */
2869 int *full
; /* set to TRUE for a full match */
2870 expand_T
*xp
; /* used for completion, NULL otherwise */
2871 int *compl; /* completion flags or NULL */
2873 int len
= (int)(p
- eap
->cmd
);
2874 int j
, k
, matchlen
= 0;
2877 int possible
= FALSE
;
2878 char_u
*cp
, *np
; /* Point into typed cmd and test name */
2880 int amb_local
= FALSE
; /* Found ambiguous buffer-local command,
2881 only full match global is accepted. */
2884 * Look for buffer-local user commands first, then global ones.
2886 gap
= &curbuf
->b_ucmds
;
2889 for (j
= 0; j
< gap
->ga_len
; ++j
)
2891 uc
= USER_CMD_GA(gap
, j
);
2895 while (k
< len
&& *np
!= NUL
&& *cp
++ == *np
++)
2897 if (k
== len
|| (*np
== NUL
&& vim_isdigit(eap
->cmd
[k
])))
2899 /* If finding a second match, the command is ambiguous. But
2900 * not if a buffer-local command wasn't a full match and a
2901 * global command is a full match. */
2902 if (k
== len
&& found
&& *np
!= NUL
)
2909 if (!found
|| (k
== len
&& *np
== NUL
))
2911 /* If we matched up to a digit, then there could
2912 * be another command including the digit that we
2913 * should use instead.
2921 eap
->cmdidx
= CMD_USER
;
2923 eap
->cmdidx
= CMD_USER_BUF
;
2924 eap
->argt
= (long)uc
->uc_argt
;
2927 # ifdef FEAT_CMDL_COMPL
2929 *compl = uc
->uc_compl
;
2933 xp
->xp_arg
= uc
->uc_compl_arg
;
2934 xp
->xp_scriptID
= uc
->uc_scriptID
;
2938 /* Do not search for further abbreviations
2939 * if this is an exact match. */
2941 if (k
== len
&& *np
== NUL
)
2952 /* Stop if we found a full match or searched all. */
2953 if (j
< gap
->ga_len
|| gap
== &ucmds
)
2958 /* Only found ambiguous matches. */
2962 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
2966 /* The match we found may be followed immediately by a number. Move "p"
2967 * back to point to it. */
2968 if (found
|| possible
)
2969 return p
+ (matchlen
- len
);
2974 #if defined(FEAT_EVAL) || defined(PROTO)
2975 static struct cmdmod
2979 int has_count
; /* :123verbose :3tab */
2981 {"aboveleft", 3, FALSE
},
2982 {"belowright", 3, FALSE
},
2983 {"botright", 2, FALSE
},
2984 {"browse", 3, FALSE
},
2985 {"confirm", 4, FALSE
},
2987 {"keepalt", 5, FALSE
},
2988 {"keepjumps", 5, FALSE
},
2989 {"keepmarks", 3, FALSE
},
2990 {"leftabove", 5, FALSE
},
2991 {"lockmarks", 3, FALSE
},
2992 {"noautocmd", 3, FALSE
},
2993 {"rightbelow", 6, FALSE
},
2994 {"sandbox", 3, FALSE
},
2995 {"silent", 3, FALSE
},
2997 {"topleft", 2, FALSE
},
2998 {"unsilent", 3, FALSE
},
2999 {"verbose", 4, TRUE
},
3000 {"vertical", 4, FALSE
},
3004 * Return length of a command modifier (including optional count).
3005 * Return zero when it's not a modifier.
3014 if (VIM_ISDIGIT(*cmd
))
3015 p
= skipwhite(skipdigits(cmd
));
3016 for (i
= 0; i
< (int)(sizeof(cmdmods
) / sizeof(struct cmdmod
)); ++i
)
3018 for (j
= 0; p
[j
] != NUL
; ++j
)
3019 if (p
[j
] != cmdmods
[i
].name
[j
])
3021 if (!isalpha(p
[j
]) && j
>= cmdmods
[i
].minlen
3022 && (p
== cmd
|| cmdmods
[i
].has_count
))
3023 return j
+ (int)(p
- cmd
);
3029 * Return > 0 if an Ex command "name" exists.
3030 * Return 2 if there is an exact match.
3031 * Return 3 if there is an ambiguous match.
3043 /* Check command modifiers. */
3044 for (i
= 0; i
< (int)(sizeof(cmdmods
) / sizeof(struct cmdmod
)); ++i
)
3046 for (j
= 0; name
[j
] != NUL
; ++j
)
3047 if (name
[j
] != cmdmods
[i
].name
[j
])
3049 if (name
[j
] == NUL
&& j
>= cmdmods
[i
].minlen
)
3050 return (cmdmods
[i
].name
[j
] == NUL
? 2 : 1);
3053 /* Check built-in commands and user defined commands.
3054 * For ":2match" and ":3match" we need to skip the number. */
3055 ea
.cmd
= (*name
== '2' || *name
== '3') ? name
+ 1 : name
;
3056 ea
.cmdidx
= (cmdidx_T
)0;
3057 p
= find_command(&ea
, &full
);
3060 if (vim_isdigit(*name
) && ea
.cmdidx
!= CMD_match
)
3062 if (*skipwhite(p
) != NUL
)
3063 return 0; /* trailing garbage */
3064 return (ea
.cmdidx
== CMD_SIZE
? 0 : (full
? 2 : 1));
3069 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
3070 * we don't need/want deleted. Maybe this could be done better if we didn't
3071 * repeat all this stuff. The only problem is that they may not stay
3072 * perfectly compatible with each other, but then the command line syntax
3073 * probably won't change that much -- webb.
3076 set_one_cmd_context(xp
, buff
)
3078 char_u
*buff
; /* buffer for command string */
3084 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3085 int compl = EXPAND_NOTHING
;
3087 #ifdef FEAT_CMDL_COMPL
3090 int forceit
= FALSE
;
3091 int usefilter
= FALSE
; /* filter instead of file name */
3094 xp
->xp_pattern
= buff
;
3095 xp
->xp_context
= EXPAND_COMMANDS
; /* Default until we get past command */
3099 * 2. skip comment lines and leading space, colons or bars
3101 for (cmd
= buff
; vim_strchr((char_u
*)" \t:|", *cmd
) != NULL
; cmd
++)
3103 xp
->xp_pattern
= cmd
;
3107 if (*cmd
== '"') /* ignore comment lines */
3109 xp
->xp_context
= EXPAND_NOTHING
;
3114 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
3116 cmd
= skip_range(cmd
, &xp
->xp_context
);
3121 xp
->xp_pattern
= cmd
;
3126 xp
->xp_context
= EXPAND_NOTHING
;
3130 if (*cmd
== '|' || *cmd
== '\n')
3131 return cmd
+ 1; /* There's another command */
3134 * Isolate the command and search for it in the command table.
3136 * - the 'k' command can directly be followed by any character, but
3137 * do accept "keepmarks", "keepalt" and "keepjumps".
3138 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
3140 if (*cmd
== 'k' && cmd
[1] != 'e')
3148 while (ASCII_ISALPHA(*p
) || *p
== '*') /* Allow * wild card */
3150 /* check for non-alpha command */
3151 if (p
== cmd
&& vim_strchr((char_u
*)"@*!=><&~#", *p
) != NULL
)
3153 len
= (int)(p
- cmd
);
3157 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3160 for (ea
.cmdidx
= (cmdidx_T
)0; (int)ea
.cmdidx
< (int)CMD_SIZE
;
3161 ea
.cmdidx
= (cmdidx_T
)((int)ea
.cmdidx
+ 1))
3162 if (STRNCMP(cmdnames
[(int)ea
.cmdidx
].cmd_name
, cmd
,
3166 #ifdef FEAT_USR_CMDS
3167 if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3168 while (ASCII_ISALNUM(*p
) || *p
== '*') /* Allow * wild card */
3174 * If the cursor is touching the command, and it ends in an alpha-numeric
3175 * character, complete the command name.
3177 if (*p
== NUL
&& ASCII_ISALNUM(p
[-1]))
3180 if (ea
.cmdidx
== CMD_SIZE
)
3182 if (*cmd
== 's' && vim_strchr((char_u
*)"cgriI", cmd
[1]) != NULL
)
3184 ea
.cmdidx
= CMD_substitute
;
3187 #ifdef FEAT_USR_CMDS
3188 else if (cmd
[0] >= 'A' && cmd
[0] <= 'Z')
3191 p
= find_ucmd(&ea
, p
, NULL
, xp
,
3192 # if defined(FEAT_CMDL_COMPL)
3199 ea
.cmdidx
= CMD_SIZE
; /* ambiguous user command */
3203 if (ea
.cmdidx
== CMD_SIZE
)
3205 /* Not still touching the command and it was an illegal one */
3206 xp
->xp_context
= EXPAND_UNSUCCESSFUL
;
3210 xp
->xp_context
= EXPAND_NOTHING
; /* Default now that we're past command */
3212 if (*p
== '!') /* forced commands */
3219 * 5. parse arguments
3221 #ifdef FEAT_USR_CMDS
3222 if (!USER_CMDIDX(ea
.cmdidx
))
3224 ea
.argt
= (long)cmdnames
[(int)ea
.cmdidx
].cmd_argt
;
3228 if (ea
.cmdidx
== CMD_write
|| ea
.cmdidx
== CMD_update
)
3230 if (*arg
== '>') /* append */
3234 arg
= skipwhite(arg
);
3236 else if (*arg
== '!' && ea
.cmdidx
== CMD_write
) /* :w !filter */
3243 if (ea
.cmdidx
== CMD_read
)
3245 usefilter
= forceit
; /* :r! filter if forced */
3246 if (*arg
== '!') /* :r !filter */
3253 if (ea
.cmdidx
== CMD_lshift
|| ea
.cmdidx
== CMD_rshift
)
3255 while (*arg
== *cmd
) /* allow any number of '>' or '<' */
3257 arg
= skipwhite(arg
);
3260 /* Does command allow "+command"? */
3261 if ((ea
.argt
& EDITCMD
) && !usefilter
&& *arg
== '+')
3263 /* Check if we're in the +command */
3265 arg
= skip_cmd_arg(arg
, FALSE
);
3267 /* Still touching the command after '+'? */
3271 /* Skip space(s) after +command to get to the real argument */
3272 arg
= skipwhite(arg
);
3276 * Check for '|' to separate commands and '"' to start comments.
3277 * Don't do this for ":read !cmd" and ":write !cmd".
3279 if ((ea
.argt
& TRLBAR
) && !usefilter
)
3282 /* ":redir @" is not the start of a comment */
3283 if (ea
.cmdidx
== CMD_redir
&& p
[0] == '@' && p
[1] == '"')
3292 else if ( (*p
== '"' && !(ea
.argt
& NOTRLCOM
))
3293 || *p
== '|' || *p
== '\n')
3295 if (*(p
- 1) != '\\')
3297 if (*p
== '|' || *p
== '\n')
3299 return NULL
; /* It's a comment */
3306 /* no arguments allowed */
3307 if (!(ea
.argt
& EXTRA
) && *arg
!= NUL
&&
3308 vim_strchr((char_u
*)"|\"", *arg
) == NULL
)
3311 /* Find start of last argument (argument just before cursor): */
3312 p
= buff
+ STRLEN(buff
);
3313 while (p
!= arg
&& *p
!= ' ' && *p
!= TAB
)
3315 if (*p
== ' ' || *p
== TAB
)
3319 if (ea
.argt
& XFILE
)
3322 int in_quote
= FALSE
;
3323 char_u
*bow
= NULL
; /* Beginning of word */
3326 * Allow spaces within back-quotes to count as part of the argument
3329 xp
->xp_pattern
= skipwhite(arg
);
3339 if (c
== '\\' && p
[1] != NUL
)
3348 in_quote
= !in_quote
;
3350 /* An argument can contain just about everything, except
3351 * characters that end the command and white space. */
3352 else if (c
== '|' || c
== '\n' || c
== '"' || (vim_iswhite(c
)
3353 #ifdef SPACE_IN_FILENAME
3354 && (!(ea
.argt
& NOSPC
) || usefilter
)
3358 len
= 0; /* avoid getting stuck when space is in 'isfname' */
3367 if (c
== '`' || vim_isfilec_or_wc(c
))
3371 len
= (*mb_ptr2len
)(p
);
3387 * If we are still inside the quotes, and we passed a space, just
3388 * expand from there.
3390 if (bow
!= NULL
&& in_quote
)
3391 xp
->xp_pattern
= bow
;
3392 xp
->xp_context
= EXPAND_FILES
;
3394 #ifndef BACKSLASH_IN_FILENAME
3395 /* For a shell command more chars need to be escaped. */
3396 if (usefilter
|| ea
.cmdidx
== CMD_bang
)
3398 xp
->xp_shell
= TRUE
;
3400 /* When still after the command name expand executables. */
3401 if (xp
->xp_pattern
== skipwhite(arg
))
3402 xp
->xp_context
= EXPAND_SHELLCMD
;
3406 /* Check for environment variable */
3407 if (*xp
->xp_pattern
== '$'
3408 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3409 || *xp
->xp_pattern
== '%'
3413 for (p
= xp
->xp_pattern
+ 1; *p
!= NUL
; ++p
)
3418 xp
->xp_context
= EXPAND_ENV_VARS
;
3420 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
3421 /* Avoid that the assignment uses EXPAND_FILES again. */
3422 if (compl != EXPAND_USER_DEFINED
&& compl != EXPAND_USER_LIST
)
3423 compl = EXPAND_ENV_VARS
;
3430 * 6. switch on command name
3438 if (xp
->xp_context
== EXPAND_FILES
)
3439 xp
->xp_context
= EXPAND_DIRECTORIES
;
3442 xp
->xp_context
= EXPAND_HELP
;
3443 xp
->xp_pattern
= arg
;
3446 /* Command modifiers: return the argument.
3447 * Also for commands with an argument that is a command. */
3450 case CMD_belowright
:
3456 case CMD_folddoclosed
:
3457 case CMD_folddoopen
:
3464 case CMD_rightbelow
:
3474 #ifdef FEAT_CMDL_COMPL
3475 # ifdef FEAT_SEARCH_EXTRA
3477 if (*arg
== NUL
|| !ends_excmd(*arg
))
3479 /* also complete "None" */
3480 set_context_in_echohl_cmd(xp
, arg
);
3481 arg
= skipwhite(skiptowhite(arg
));
3484 xp
->xp_context
= EXPAND_NOTHING
;
3485 arg
= skip_regexp(arg
+ 1, *arg
, p_magic
, NULL
);
3488 return find_nextcmd(arg
);
3492 * All completion for the +cmdline_compl feature goes here.
3495 # ifdef FEAT_USR_CMDS
3497 /* Check for attributes */
3500 arg
++; /* Skip "-" */
3501 p
= skiptowhite(arg
);
3504 /* Cursor is still in the attribute */
3505 p
= vim_strchr(arg
, '=');
3508 /* No "=", so complete attribute names */
3509 xp
->xp_context
= EXPAND_USER_CMD_FLAGS
;
3510 xp
->xp_pattern
= arg
;
3514 /* For the -complete and -nargs attributes, we complete
3515 * their arguments as well.
3517 if (STRNICMP(arg
, "complete", p
- arg
) == 0)
3519 xp
->xp_context
= EXPAND_USER_COMPLETE
;
3520 xp
->xp_pattern
= p
+ 1;
3523 else if (STRNICMP(arg
, "nargs", p
- arg
) == 0)
3525 xp
->xp_context
= EXPAND_USER_NARGS
;
3526 xp
->xp_pattern
= p
+ 1;
3534 /* After the attributes comes the new command name */
3535 p
= skiptowhite(arg
);
3538 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3539 xp
->xp_pattern
= arg
;
3543 /* And finally comes a normal command */
3544 return skipwhite(p
);
3546 case CMD_delcommand
:
3547 xp
->xp_context
= EXPAND_USER_COMMANDS
;
3548 xp
->xp_pattern
= arg
;
3554 delim
= *arg
; /* get the delimiter */
3556 ++arg
; /* skip delimiter if there is one */
3558 while (arg
[0] != NUL
&& arg
[0] != delim
)
3560 if (arg
[0] == '\\' && arg
[1] != NUL
)
3568 case CMD_substitute
:
3572 /* skip "from" part */
3574 arg
= skip_regexp(arg
, delim
, p_magic
, NULL
);
3576 /* skip "to" part */
3577 while (arg
[0] != NUL
&& arg
[0] != delim
)
3579 if (arg
[0] == '\\' && arg
[1] != NUL
)
3583 if (arg
[0] != NUL
) /* skip delimiter */
3585 while (arg
[0] && vim_strchr((char_u
*)"|\"#", arg
[0]) == NULL
)
3599 arg
= skipwhite(skipdigits(arg
)); /* skip count */
3600 if (*arg
== '/') /* Match regexp, not just whole words */
3602 for (++arg
; *arg
&& *arg
!= '/'; arg
++)
3603 if (*arg
== '\\' && arg
[1] != NUL
)
3607 arg
= skipwhite(arg
+ 1);
3609 /* Check for trailing illegal characters */
3610 if (*arg
&& vim_strchr((char_u
*)"|\"\n", *arg
) == NULL
)
3611 xp
->xp_context
= EXPAND_NOTHING
;
3619 return set_context_in_autocmd(xp
, arg
, FALSE
);
3623 return set_context_in_autocmd(xp
, arg
, TRUE
);
3626 set_context_in_set_cmd(xp
, arg
, 0);
3629 set_context_in_set_cmd(xp
, arg
, OPT_GLOBAL
);
3632 set_context_in_set_cmd(xp
, arg
, OPT_LOCAL
);
3645 xp
->xp_context
= EXPAND_TAGS_LISTFILES
;
3647 xp
->xp_context
= EXPAND_TAGS
;
3648 xp
->xp_pattern
= arg
;
3651 xp
->xp_context
= EXPAND_AUGROUP
;
3652 xp
->xp_pattern
= arg
;
3656 set_context_in_syntax_cmd(xp
, arg
);
3672 set_context_for_expression(xp
, arg
, ea
.cmdidx
);
3676 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3677 arg
= xp
->xp_pattern
+ 1;
3678 xp
->xp_context
= EXPAND_USER_VARS
;
3679 xp
->xp_pattern
= arg
;
3683 case CMD_delfunction
:
3684 xp
->xp_context
= EXPAND_USER_FUNC
;
3685 xp
->xp_pattern
= arg
;
3689 set_context_in_echohl_cmd(xp
, arg
);
3693 set_context_in_highlight_cmd(xp
, arg
);
3699 set_context_in_cscope_cmd(xp
, arg
, ea
.cmdidx
);
3704 set_context_in_sign_cmd(xp
, arg
);
3707 #ifdef FEAT_LISTCMDS
3711 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3712 arg
= xp
->xp_pattern
+ 1;
3717 xp
->xp_context
= EXPAND_BUFFERS
;
3718 xp
->xp_pattern
= arg
;
3721 #ifdef FEAT_USR_CMDS
3724 if (compl != EXPAND_NOTHING
)
3726 /* XFILE: file names are handled above */
3727 if (!(ea
.argt
& XFILE
))
3730 if (compl == EXPAND_MENUS
)
3731 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3733 if (compl == EXPAND_COMMANDS
)
3735 if (compl == EXPAND_MAPPINGS
)
3736 return set_context_in_map_cmd(xp
, (char_u
*)"map",
3737 arg
, forceit
, FALSE
, FALSE
, CMD_map
);
3738 while ((xp
->xp_pattern
= vim_strchr(arg
, ' ')) != NULL
)
3739 arg
= xp
->xp_pattern
+ 1;
3740 xp
->xp_pattern
= arg
;
3742 xp
->xp_context
= compl;
3746 case CMD_map
: case CMD_noremap
:
3747 case CMD_nmap
: case CMD_nnoremap
:
3748 case CMD_vmap
: case CMD_vnoremap
:
3749 case CMD_omap
: case CMD_onoremap
:
3750 case CMD_imap
: case CMD_inoremap
:
3751 case CMD_cmap
: case CMD_cnoremap
:
3752 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3753 FALSE
, FALSE
, ea
.cmdidx
);
3760 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3761 FALSE
, TRUE
, ea
.cmdidx
);
3762 case CMD_abbreviate
: case CMD_noreabbrev
:
3763 case CMD_cabbrev
: case CMD_cnoreabbrev
:
3764 case CMD_iabbrev
: case CMD_inoreabbrev
:
3765 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3766 TRUE
, FALSE
, ea
.cmdidx
);
3767 case CMD_unabbreviate
:
3770 return set_context_in_map_cmd(xp
, cmd
, arg
, forceit
,
3771 TRUE
, TRUE
, ea
.cmdidx
);
3773 case CMD_menu
: case CMD_noremenu
: case CMD_unmenu
:
3774 case CMD_amenu
: case CMD_anoremenu
: case CMD_aunmenu
:
3775 case CMD_nmenu
: case CMD_nnoremenu
: case CMD_nunmenu
:
3776 case CMD_vmenu
: case CMD_vnoremenu
: case CMD_vunmenu
:
3777 case CMD_omenu
: case CMD_onoremenu
: case CMD_ounmenu
:
3778 case CMD_imenu
: case CMD_inoremenu
: case CMD_iunmenu
:
3779 case CMD_cmenu
: case CMD_cnoremenu
: case CMD_cunmenu
:
3780 case CMD_tmenu
: case CMD_tunmenu
:
3781 case CMD_popup
: case CMD_tearoff
: case CMD_emenu
:
3782 return set_context_in_menu_cmd(xp
, cmd
, arg
, forceit
);
3785 case CMD_colorscheme
:
3786 xp
->xp_context
= EXPAND_COLORS
;
3787 xp
->xp_pattern
= arg
;
3791 xp
->xp_context
= EXPAND_COMPILER
;
3792 xp
->xp_pattern
= arg
;
3795 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
3796 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
3798 if (*skiptowhite(arg
) == NUL
)
3800 xp
->xp_context
= EXPAND_LANGUAGE
;
3801 xp
->xp_pattern
= arg
;
3804 xp
->xp_context
= EXPAND_NOTHING
;
3807 #if defined(FEAT_PROFILE)
3809 set_context_in_profile_cmd(xp
, arg
);
3813 xp
->xp_context
= EXPAND_BEHAVE
;
3816 #endif /* FEAT_CMDL_COMPL */
3825 * skip a range specifier of the form: addr [,addr] [;addr] ..
3827 * Backslashed delimiters after / or ? will be skipped, and commands will
3828 * not be expanded between /'s and ?'s or after "'".
3830 * Also skip white space and ":" characters.
3831 * Returns the "cmd" pointer advanced to beyond the range.
3834 skip_range(cmd
, ctx
)
3836 int *ctx
; /* pointer to xp_context or NULL */
3840 while (vim_strchr((char_u
*)" \t0123456789.$%'/?-+,;", *cmd
) != NULL
)
3844 if (*++cmd
== NUL
&& ctx
!= NULL
)
3845 *ctx
= EXPAND_NOTHING
;
3847 else if (*cmd
== '/' || *cmd
== '?')
3850 while (*cmd
!= NUL
&& *cmd
!= delim
)
3851 if (*cmd
++ == '\\' && *cmd
!= NUL
)
3853 if (*cmd
== NUL
&& ctx
!= NULL
)
3854 *ctx
= EXPAND_NOTHING
;
3860 /* Skip ":" and white space. */
3862 cmd
= skipwhite(cmd
+ 1);
3868 * get a single EX address
3870 * Set ptr to the next character after the part that was interpreted.
3871 * Set ptr to NULL when an error is encountered.
3873 * Return MAXLNUM when no Ex address was found.
3876 get_address(ptr
, skip
, to_other_file
)
3878 int skip
; /* only skip the address, don't use it */
3879 int to_other_file
; /* flag: may jump to other file */
3889 cmd
= skipwhite(*ptr
);
3895 case '.': /* '.' - Cursor position */
3897 lnum
= curwin
->w_cursor
.lnum
;
3900 case '$': /* '$' - last line */
3902 lnum
= curbuf
->b_ml
.ml_line_count
;
3905 case '\'': /* ''' - mark */
3915 /* Only accept a mark in another file when it is
3916 * used by itself: ":'M". */
3917 fp
= getmark(*cmd
, to_other_file
&& cmd
[1] == NUL
);
3919 if (fp
== (pos_T
*)-1)
3920 /* Jumped to another file. */
3921 lnum
= curwin
->w_cursor
.lnum
;
3924 if (check_mark(fp
) == FAIL
)
3935 case '?': /* '/' or '?' - search */
3937 if (skip
) /* skip "/pat/" */
3939 cmd
= skip_regexp(cmd
, c
, (int)p_magic
, NULL
);
3945 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
3947 * When '/' or '?' follows another address, start
3950 if (lnum
!= MAXLNUM
)
3951 curwin
->w_cursor
.lnum
= lnum
;
3953 * Start a forward search at the end of the line.
3954 * Start a backward search at the start of the line.
3955 * This makes sure we never match in the current
3956 * line, and can match anywhere in the
3957 * next/previous line.
3960 curwin
->w_cursor
.col
= MAXCOL
;
3962 curwin
->w_cursor
.col
= 0;
3964 if (!do_search(NULL
, c
, cmd
, 1L,
3965 SEARCH_HIS
| SEARCH_MSG
, NULL
))
3967 curwin
->w_cursor
= pos
;
3971 lnum
= curwin
->w_cursor
.lnum
;
3972 curwin
->w_cursor
= pos
;
3973 /* adjust command string pointer */
3974 cmd
+= searchcmdlen
;
3978 case '\\': /* "\?", "\/" or "\&", repeat search */
3982 else if (*cmd
== '?' || *cmd
== '/')
3986 EMSG(_(e_backslash
));
3994 * When search follows another address, start from
3997 if (lnum
!= MAXLNUM
)
4000 pos
.lnum
= curwin
->w_cursor
.lnum
;
4003 * Start the search just like for the above
4010 if (searchit(curwin
, curbuf
, &pos
,
4011 *cmd
== '?' ? BACKWARD
: FORWARD
,
4012 (char_u
*)"", 1L, SEARCH_MSG
,
4013 i
, (linenr_T
)0, NULL
) != FAIL
)
4025 if (VIM_ISDIGIT(*cmd
)) /* absolute line number */
4026 lnum
= getdigits(&cmd
);
4031 cmd
= skipwhite(cmd
);
4032 if (*cmd
!= '-' && *cmd
!= '+' && !VIM_ISDIGIT(*cmd
))
4035 if (lnum
== MAXLNUM
)
4036 lnum
= curwin
->w_cursor
.lnum
; /* "+1" is same as ".+1" */
4037 if (VIM_ISDIGIT(*cmd
))
4038 i
= '+'; /* "number" is same as "+number" */
4041 if (!VIM_ISDIGIT(*cmd
)) /* '+' is '+1', but '+0' is not '+1' */
4044 n
= getdigits(&cmd
);
4050 } while (*cmd
== '/' || *cmd
== '?');
4058 * Get flags from an Ex command argument.
4064 while (vim_strchr((char_u
*)"lp#", *eap
->arg
) != NULL
)
4066 if (*eap
->arg
== 'l')
4067 eap
->flags
|= EXFLAG_LIST
;
4068 else if (*eap
->arg
== 'p')
4069 eap
->flags
|= EXFLAG_PRINT
;
4071 eap
->flags
|= EXFLAG_NR
;
4072 eap
->arg
= skipwhite(eap
->arg
+ 1);
4077 * Function called for command which is Not Implemented. NI!
4084 eap
->errmsg
= (char_u
*)N_("E319: Sorry, the command is not available in this version");
4087 #ifdef HAVE_EX_SCRIPT_NI
4089 * Function called for script command which is Not Implemented. NI!
4090 * Skips over ":perl <<EOF" constructs.
4099 vim_free(script_get(eap
, eap
->arg
));
4104 * Check range in Ex command for validity.
4105 * Return NULL when valid, error message when invalid.
4113 || eap
->line1
> eap
->line2
4114 || ((eap
->argt
& RANGE
)
4115 && !(eap
->argt
& NOTADR
)
4116 && eap
->line2
> curbuf
->b_ml
.ml_line_count
4118 + (eap
->cmdidx
== CMD_diffget
)
4121 return (char_u
*)_(e_invrange
);
4126 * Correct the range for zero line number, if required.
4132 if (!(eap
->argt
& ZEROR
)) /* zero in range not allowed */
4134 if (eap
->line1
== 0)
4136 if (eap
->line2
== 0)
4141 #ifdef FEAT_QUICKFIX
4142 static char_u
*skip_grep_pat
__ARGS((exarg_T
*eap
));
4145 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
4146 * pattern. Otherwise return eap->arg.
4152 char_u
*p
= eap
->arg
;
4154 if (*p
!= NUL
&& (eap
->cmdidx
== CMD_vimgrep
|| eap
->cmdidx
== CMD_lvimgrep
4155 || eap
->cmdidx
== CMD_vimgrepadd
4156 || eap
->cmdidx
== CMD_lvimgrepadd
4157 || grep_internal(eap
->cmdidx
)))
4159 p
= skip_vimgrep_pat(p
, NULL
, NULL
);
4167 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
4168 * in the command line, so that things like % get expanded.
4171 replace_makeprg(eap
, p
, cmdlinep
)
4176 char_u
*new_cmdline
;
4184 * Don't do it when ":vimgrep" is used for ":grep".
4186 if ((eap
->cmdidx
== CMD_make
|| eap
->cmdidx
== CMD_lmake
4187 || eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4188 || eap
->cmdidx
== CMD_grepadd
4189 || eap
->cmdidx
== CMD_lgrepadd
)
4190 && !grep_internal(eap
->cmdidx
))
4192 if (eap
->cmdidx
== CMD_grep
|| eap
->cmdidx
== CMD_lgrep
4193 || eap
->cmdidx
== CMD_grepadd
|| eap
->cmdidx
== CMD_lgrepadd
)
4195 if (*curbuf
->b_p_gp
== NUL
)
4198 program
= curbuf
->b_p_gp
;
4202 if (*curbuf
->b_p_mp
== NUL
)
4205 program
= curbuf
->b_p_mp
;
4210 if ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4212 /* replace $* by given arguments */
4214 while ((pos
= (char_u
*)strstr((char *)pos
+ 2, "$*")) != NULL
)
4216 len
= (int)STRLEN(p
);
4217 new_cmdline
= alloc((int)(STRLEN(program
) + i
* (len
- 2) + 1));
4218 if (new_cmdline
== NULL
)
4219 return NULL
; /* out of memory */
4221 while ((pos
= (char_u
*)strstr((char *)program
, "$*")) != NULL
)
4223 i
= (int)(pos
- program
);
4224 STRNCPY(ptr
, program
, i
);
4225 STRCPY(ptr
+= i
, p
);
4229 STRCPY(ptr
, program
);
4233 new_cmdline
= alloc((int)(STRLEN(program
) + STRLEN(p
) + 2));
4234 if (new_cmdline
== NULL
)
4235 return NULL
; /* out of memory */
4236 STRCPY(new_cmdline
, program
);
4237 STRCAT(new_cmdline
, " ");
4238 STRCAT(new_cmdline
, p
);
4242 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
4243 vim_free(*cmdlinep
);
4244 *cmdlinep
= new_cmdline
;
4252 * Expand file name in Ex command argument.
4253 * Return FAIL for failure, OK otherwise.
4256 expand_filename(eap
, cmdlinep
, errormsgp
)
4261 int has_wildcards
; /* need to expand wildcards */
4268 #ifdef FEAT_QUICKFIX
4269 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
4270 p
= skip_grep_pat(eap
);
4276 * Decide to expand wildcards *before* replacing '%', '#', etc. If
4277 * the file name contains a wildcard it should not cause expanding.
4278 * (it will be expanded anyway if there is a wildcard before replacing).
4280 has_wildcards
= mch_has_wildcard(p
);
4284 /* Skip over `=expr`, wildcards in it are not expanded. */
4285 if (p
[0] == '`' && p
[1] == '=')
4288 (void)skip_expr(&p
);
4295 * Quick check if this cannot be the start of a special string.
4296 * Also removes backslash before '%', '#' and '<'.
4298 if (vim_strchr((char_u
*)"%#<", *p
) == NULL
)
4305 * Try to find a match at this position.
4307 repl
= eval_vars(p
, eap
->arg
, &srclen
, &(eap
->do_ecmd_lnum
),
4308 errormsgp
, &escaped
);
4309 if (*errormsgp
!= NULL
) /* error detected */
4311 if (repl
== NULL
) /* no match found */
4317 /* Wildcards won't be expanded below, the replacement is taken
4318 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
4319 if (vim_strchr(repl
, '$') != NULL
|| vim_strchr(repl
, '~') != NULL
)
4323 repl
= expand_env_save(repl
);
4327 /* Need to escape white space et al. with a backslash.
4328 * Don't do this for:
4329 * - replacement that already has been escaped: "##"
4330 * - shell commands (may have to use quotes instead).
4331 * - non-unix systems when there is a single argument (spaces don't
4332 * separate arguments then).
4336 && eap
->cmdidx
!= CMD_bang
4337 && eap
->cmdidx
!= CMD_make
4338 && eap
->cmdidx
!= CMD_lmake
4339 && eap
->cmdidx
!= CMD_grep
4340 && eap
->cmdidx
!= CMD_lgrep
4341 && eap
->cmdidx
!= CMD_grepadd
4342 && eap
->cmdidx
!= CMD_lgrepadd
4344 && !(eap
->argt
& NOSPC
)
4349 #ifdef BACKSLASH_IN_FILENAME
4350 /* Don't escape a backslash here, because rem_backslash() doesn't
4351 * remove it later. */
4352 static char_u
*nobslash
= (char_u
*)" \t\"|";
4353 # define ESCAPE_CHARS nobslash
4355 # define ESCAPE_CHARS escape_chars
4358 for (l
= repl
; *l
; ++l
)
4359 if (vim_strchr(ESCAPE_CHARS
, *l
) != NULL
)
4361 l
= vim_strsave_escaped(repl
, ESCAPE_CHARS
);
4371 /* For a shell command a '!' must be escaped. */
4372 if ((eap
->usefilter
|| eap
->cmdidx
== CMD_bang
)
4373 && vim_strpbrk(repl
, (char_u
*)"!&;()<>") != NULL
)
4377 l
= vim_strsave_escaped(repl
, (char_u
*)"!&;()<>");
4382 /* For a sh-like shell escape "!" another time. */
4383 if (strstr((char *)p_sh
, "sh") != NULL
)
4385 l
= vim_strsave_escaped(repl
, (char_u
*)"!");
4395 p
= repl_cmdline(eap
, p
, srclen
, repl
, cmdlinep
);
4402 * One file argument: Expand wildcards.
4403 * Don't do this with ":r !command" or ":w !command".
4405 if ((eap
->argt
& NOSPC
) && !eap
->usefilter
)
4408 * May do this twice:
4409 * 1. Replace environment variables.
4410 * 2. Replace any other wildcards, remove backslashes.
4412 for (n
= 1; n
<= 2; ++n
)
4418 * Only for Unix we check for more than one file name.
4419 * For other systems spaces are considered to be part
4421 * Only check here if there is no wildcard, otherwise
4422 * ExpandOne() will check for errors. This allows
4423 * ":e `ls ve*.c`" on Unix.
4426 for (p
= eap
->arg
; *p
; ++p
)
4428 /* skip escaped characters */
4429 if (p
[1] && (*p
== '\\' || *p
== Ctrl_V
))
4431 else if (vim_iswhite(*p
))
4433 *errormsgp
= (char_u
*)_("E172: Only one file name allowed");
4440 * Halve the number of backslashes (this is Vi compatible).
4441 * For Unix and OS/2, when wildcards are expanded, this is
4442 * done by ExpandOne() below.
4444 #if defined(UNIX) || defined(OS2)
4447 backslash_halve(eap
->arg
);
4455 * First loop: May expand environment variables. This
4456 * can be done much faster with expand_env() than with
4457 * something else (e.g., calling a shell).
4458 * After expanding environment variables, check again
4459 * if there are still wildcards present.
4461 if (vim_strchr(eap
->arg
, '$') != NULL
4462 || vim_strchr(eap
->arg
, '~') != NULL
)
4464 expand_env_esc(eap
->arg
, NameBuff
, MAXPATHL
,
4466 has_wildcards
= mch_has_wildcard(NameBuff
);
4477 xpc
.xp_context
= EXPAND_FILES
;
4478 p
= ExpandOne(&xpc
, eap
->arg
, NULL
,
4479 WILD_LIST_NOTFOUND
|WILD_ADD_SLASH
,
4486 (void)repl_cmdline(eap
, eap
->arg
, (int)STRLEN(eap
->arg
),
4488 if (n
== 2) /* p came from ExpandOne() */
4498 * Replace part of the command line, keeping eap->cmd, eap->arg and
4499 * eap->nextcmd correct.
4500 * "src" points to the part that is to be replaced, of length "srclen".
4501 * "repl" is the replacement string.
4502 * Returns a pointer to the character after the replaced string.
4503 * Returns NULL for failure.
4506 repl_cmdline(eap
, src
, srclen
, repl
, cmdlinep
)
4515 char_u
*new_cmdline
;
4518 * The new command line is build in new_cmdline[].
4519 * First allocate it.
4520 * Careful: a "+cmd" argument may have been NUL terminated.
4522 len
= (int)STRLEN(repl
);
4523 i
= (int)(src
- *cmdlinep
) + (int)STRLEN(src
+ srclen
) + len
+ 3;
4524 if (eap
->nextcmd
!= NULL
)
4525 i
+= (int)STRLEN(eap
->nextcmd
);/* add space for next command */
4526 if ((new_cmdline
= alloc((unsigned)i
)) == NULL
)
4527 return NULL
; /* out of memory! */
4530 * Copy the stuff before the expanded part.
4531 * Copy the expanded stuff.
4532 * Copy what came after the expanded part.
4533 * Copy the next commands, if there are any.
4535 i
= (int)(src
- *cmdlinep
); /* length of part before match */
4536 mch_memmove(new_cmdline
, *cmdlinep
, (size_t)i
);
4538 mch_memmove(new_cmdline
+ i
, repl
, (size_t)len
);
4539 i
+= len
; /* remember the end of the string */
4540 STRCPY(new_cmdline
+ i
, src
+ srclen
);
4541 src
= new_cmdline
+ i
; /* remember where to continue */
4543 if (eap
->nextcmd
!= NULL
) /* append next command */
4545 i
= (int)STRLEN(new_cmdline
) + 1;
4546 STRCPY(new_cmdline
+ i
, eap
->nextcmd
);
4547 eap
->nextcmd
= new_cmdline
+ i
;
4549 eap
->cmd
= new_cmdline
+ (eap
->cmd
- *cmdlinep
);
4550 eap
->arg
= new_cmdline
+ (eap
->arg
- *cmdlinep
);
4551 if (eap
->do_ecmd_cmd
!= NULL
&& eap
->do_ecmd_cmd
!= dollar_command
)
4552 eap
->do_ecmd_cmd
= new_cmdline
+ (eap
->do_ecmd_cmd
- *cmdlinep
);
4553 vim_free(*cmdlinep
);
4554 *cmdlinep
= new_cmdline
;
4560 * Check for '|' to separate commands and '"' to start comments.
4563 separate_nextcmd(eap
)
4568 #ifdef FEAT_QUICKFIX
4569 p
= skip_grep_pat(eap
);
4574 for ( ; *p
; mb_ptr_adv(p
))
4578 if (eap
->argt
& (USECTRLV
| XFILE
))
4579 ++p
; /* skip CTRL-V and next char */
4581 /* remove CTRL-V and skip next char */
4583 if (*p
== NUL
) /* stop at NUL after CTRL-V */
4588 /* Skip over `=expr` when wildcards are expanded. */
4589 else if (p
[0] == '`' && p
[1] == '=' && (eap
->argt
& XFILE
))
4592 (void)skip_expr(&p
);
4596 /* Check for '"': start of comment or '|': next command */
4597 /* :@" and :*" do not start a comment!
4598 * :redir @" doesn't either. */
4599 else if ((*p
== '"' && !(eap
->argt
& NOTRLCOM
)
4600 && ((eap
->cmdidx
!= CMD_at
&& eap
->cmdidx
!= CMD_star
)
4602 && (eap
->cmdidx
!= CMD_redir
4603 || p
!= eap
->arg
+ 1 || p
[-1] != '@'))
4604 || *p
== '|' || *p
== '\n')
4607 * We remove the '\' before the '|', unless USECTRLV is used
4608 * AND 'b' is present in 'cpoptions'.
4610 if ((vim_strchr(p_cpo
, CPO_BAR
) == NULL
4611 || !(eap
->argt
& USECTRLV
)) && *(p
- 1) == '\\')
4613 STRMOVE(p
- 1, p
); /* remove the '\' */
4618 eap
->nextcmd
= check_nextcmd(p
);
4625 if (!(eap
->argt
& NOTRLCOM
)) /* remove trailing spaces */
4626 del_trailing_spaces(eap
->arg
);
4630 * get + command from ex argument
4636 char_u
*arg
= *argp
;
4637 char_u
*command
= NULL
;
4639 if (*arg
== '+') /* +[command] */
4642 if (vim_isspace(*arg
))
4643 command
= dollar_command
;
4647 arg
= skip_cmd_arg(command
, TRUE
);
4649 *arg
++ = NUL
; /* terminate command with NUL */
4652 arg
= skipwhite(arg
); /* skip over spaces */
4659 * Find end of "+command" argument. Skip over "\ " and "\\".
4662 skip_cmd_arg(p
, rembs
)
4664 int rembs
; /* TRUE to halve the number of backslashes */
4666 while (*p
&& !vim_isspace(*p
))
4668 if (*p
== '\\' && p
[1] != NUL
)
4681 * Get "++opt=arg" argument.
4682 * Return FAIL or OK.
4688 char_u
*arg
= eap
->arg
+ 2;
4694 /* ":edit ++[no]bin[ary] file" */
4695 if (STRNCMP(arg
, "bin", 3) == 0 || STRNCMP(arg
, "nobin", 5) == 0)
4700 eap
->force_bin
= FORCE_NOBIN
;
4703 eap
->force_bin
= FORCE_BIN
;
4704 if (!checkforcmd(&arg
, "binary", 3))
4706 eap
->arg
= skipwhite(arg
);
4710 /* ":read ++edit file" */
4711 if (STRNCMP(arg
, "edit", 4) == 0)
4713 eap
->read_edit
= TRUE
;
4714 eap
->arg
= skipwhite(arg
+ 4);
4718 if (STRNCMP(arg
, "ff", 2) == 0)
4721 pp
= &eap
->force_ff
;
4723 else if (STRNCMP(arg
, "fileformat", 10) == 0)
4726 pp
= &eap
->force_ff
;
4729 else if (STRNCMP(arg
, "enc", 3) == 0)
4732 pp
= &eap
->force_enc
;
4734 else if (STRNCMP(arg
, "encoding", 8) == 0)
4737 pp
= &eap
->force_enc
;
4739 else if (STRNCMP(arg
, "bad", 3) == 0)
4742 pp
= &eap
->bad_char
;
4746 if (pp
== NULL
|| *arg
!= '=')
4750 *pp
= (int)(arg
- eap
->cmd
);
4751 arg
= skip_cmd_arg(arg
, FALSE
);
4752 eap
->arg
= skipwhite(arg
);
4756 if (pp
== &eap
->force_ff
)
4759 if (check_ff_value(eap
->cmd
+ eap
->force_ff
) == FAIL
)
4763 else if (pp
== &eap
->force_enc
)
4765 /* Make 'fileencoding' lower case. */
4766 for (p
= eap
->cmd
+ eap
->force_enc
; *p
!= NUL
; ++p
)
4767 *p
= TOLOWER_ASC(*p
);
4771 /* Check ++bad= argument. Must be a single-byte character, "keep" or
4773 p
= eap
->cmd
+ eap
->bad_char
;
4774 if (STRICMP(p
, "keep") == 0)
4775 eap
->bad_char
= BAD_KEEP
;
4776 else if (STRICMP(p
, "drop") == 0)
4777 eap
->bad_char
= BAD_DROP
;
4778 else if (MB_BYTE2LEN(*p
) == 1 && p
[1] == NUL
)
4789 * ":abbreviate" and friends.
4795 do_exmap(eap
, TRUE
); /* almost the same as mapping */
4799 * ":map" and friends.
4806 * If we are sourcing .exrc or .vimrc in current directory we
4807 * print the mappings for security reasons.
4812 msg_outtrans(eap
->cmd
);
4815 do_exmap(eap
, FALSE
);
4819 * ":unmap" and friends.
4825 do_exmap(eap
, FALSE
);
4829 * ":mapclear" and friends.
4835 map_clear(eap
->cmd
, eap
->arg
, eap
->forceit
, FALSE
);
4839 * ":abclear" and friends.
4845 map_clear(eap
->cmd
, eap
->arg
, TRUE
, TRUE
);
4854 * Disallow auto commands from .exrc and .vimrc in current
4855 * directory for security reasons.
4860 eap
->errmsg
= e_curdir
;
4862 else if (eap
->cmdidx
== CMD_autocmd
)
4863 do_autocmd(eap
->arg
, eap
->forceit
);
4865 do_augroup(eap
->arg
, eap
->forceit
);
4869 * ":doautocmd": Apply the automatic commands to the current buffer.
4875 (void)do_doautocmd(eap
->arg
, TRUE
);
4880 #ifdef FEAT_LISTCMDS
4882 * :[N]bunload[!] [N] [bufname] unload buffer
4883 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
4884 * :[N]bwipeout[!] [N] [bufname] delete buffer really
4890 eap
->errmsg
= do_bufdel(
4891 eap
->cmdidx
== CMD_bdelete
? DOBUF_DEL
4892 : eap
->cmdidx
== CMD_bwipeout
? DOBUF_WIPE
4893 : DOBUF_UNLOAD
, eap
->arg
,
4894 eap
->addr_count
, (int)eap
->line1
, (int)eap
->line2
, eap
->forceit
);
4898 * :[N]buffer [N] to buffer N
4899 * :[N]sbuffer [N] to buffer N
4906 eap
->errmsg
= e_trailing
;
4909 if (eap
->addr_count
== 0) /* default is current buffer */
4910 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, 0);
4912 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, (int)eap
->line2
);
4917 * :[N]bmodified [N] to next mod. buffer
4918 * :[N]sbmodified [N] to next mod. buffer
4924 goto_buffer(eap
, DOBUF_MOD
, FORWARD
, (int)eap
->line2
);
4928 * :[N]bnext [N] to next buffer
4929 * :[N]sbnext [N] split and to next buffer
4935 goto_buffer(eap
, DOBUF_CURRENT
, FORWARD
, (int)eap
->line2
);
4939 * :[N]bNext [N] to previous buffer
4940 * :[N]bprevious [N] to previous buffer
4941 * :[N]sbNext [N] split and to previous buffer
4942 * :[N]sbprevious [N] split and to previous buffer
4948 goto_buffer(eap
, DOBUF_CURRENT
, BACKWARD
, (int)eap
->line2
);
4952 * :brewind to first buffer
4953 * :bfirst to first buffer
4954 * :sbrewind split and to first buffer
4955 * :sbfirst split and to first buffer
4961 goto_buffer(eap
, DOBUF_FIRST
, FORWARD
, 0);
4965 * :blast to last buffer
4966 * :sblast split and to last buffer
4972 goto_buffer(eap
, DOBUF_LAST
, BACKWARD
, 0);
4980 return (c
== NUL
|| c
== '|' || c
== '"' || c
== '\n');
4983 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
4986 * Return the next command, after the first '|' or '\n'.
4987 * Return NULL if not found.
4993 while (*p
!= '|' && *p
!= '\n')
5004 * Check if *p is a separator between Ex commands.
5005 * Return NULL if it isn't, (p + 1) if it is.
5012 if (*p
== '|' || *p
== '\n')
5019 * - if there are more files to edit
5020 * - and this is the last window
5021 * - and forceit not used
5022 * - and not repeated twice on a row
5023 * return FAIL and give error message if 'message' TRUE
5024 * return OK otherwise
5027 check_more(message
, forceit
)
5028 int message
; /* when FALSE check only, no messages */
5031 int n
= ARGCOUNT
- curwin
->w_arg_idx
- 1;
5033 if (!forceit
&& only_one_window()
5034 && ARGCOUNT
> 1 && !arg_had_last
&& n
>= 0 && quitmore
== 0)
5038 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
5039 if ((p_confirm
|| cmdmod
.confirm
) && curbuf
->b_fname
!= NULL
)
5041 char_u buff
[IOSIZE
];
5044 STRCPY(buff
, _("1 more file to edit. Quit anyway?"));
5046 vim_snprintf((char *)buff
, IOSIZE
,
5047 _("%d more files to edit. Quit anyway?"), n
);
5048 if (vim_dialog_yesno(VIM_QUESTION
, NULL
, buff
, 1) == VIM_YES
)
5054 EMSG(_("E173: 1 more file to edit"));
5056 EMSGN(_("E173: %ld more files to edit"), n
);
5057 quitmore
= 2; /* next try to quit is allowed */
5064 #ifdef FEAT_CMDL_COMPL
5066 * Function given to ExpandGeneric() to obtain the list of command names.
5069 get_command_name(xp
, idx
)
5070 expand_T
*xp UNUSED
;
5073 if (idx
>= (int)CMD_SIZE
)
5074 # ifdef FEAT_USR_CMDS
5075 return get_user_command_name(idx
);
5079 return cmdnames
[idx
].cmd_name
;
5083 #if defined(FEAT_USR_CMDS) || defined(PROTO)
5084 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
));
5085 static void uc_list
__ARGS((char_u
*name
, size_t name_len
));
5086 static int uc_scan_attr
__ARGS((char_u
*attr
, size_t len
, long *argt
, long *def
, int *flags
, int *compl, char_u
**compl_arg
));
5087 static char_u
*uc_split_args
__ARGS((char_u
*arg
, size_t *lenp
));
5088 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
));
5091 uc_add_command(name
, name_len
, rep
, argt
, def
, flags
, compl, compl_arg
, force
)
5106 char_u
*rep_buf
= NULL
;
5109 replace_termcodes(rep
, &rep_buf
, FALSE
, FALSE
, FALSE
);
5110 if (rep_buf
== NULL
)
5112 /* Can't replace termcodes - try using the string as is */
5113 rep_buf
= vim_strsave(rep
);
5115 /* Give up if out of memory */
5116 if (rep_buf
== NULL
)
5120 /* get address of growarray: global or in curbuf */
5121 if (flags
& UC_BUFFER
)
5123 gap
= &curbuf
->b_ucmds
;
5124 if (gap
->ga_itemsize
== 0)
5125 ga_init2(gap
, (int)sizeof(ucmd_T
), 4);
5130 /* Search for the command in the already defined commands. */
5131 for (i
= 0; i
< gap
->ga_len
; ++i
)
5135 cmd
= USER_CMD_GA(gap
, i
);
5136 len
= STRLEN(cmd
->uc_name
);
5137 cmp
= STRNCMP(name
, cmd
->uc_name
, name_len
);
5142 else if (name_len
> len
)
5150 EMSG(_("E174: Command already exists: add ! to replace it"));
5154 vim_free(cmd
->uc_rep
);
5156 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5157 vim_free(cmd
->uc_compl_arg
);
5158 cmd
->uc_compl_arg
= NULL
;
5163 /* Stop as soon as we pass the name to add */
5168 /* Extend the array unless we're replacing an existing command */
5171 if (ga_grow(gap
, 1) != OK
)
5173 if ((p
= vim_strnsave(name
, (int)name_len
)) == NULL
)
5176 cmd
= USER_CMD_GA(gap
, i
);
5177 mch_memmove(cmd
+ 1, cmd
, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5184 cmd
->uc_rep
= rep_buf
;
5185 cmd
->uc_argt
= argt
;
5187 cmd
->uc_compl
= compl;
5189 cmd
->uc_scriptID
= current_SID
;
5190 # ifdef FEAT_CMDL_COMPL
5191 cmd
->uc_compl_arg
= compl_arg
;
5199 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5200 vim_free(compl_arg
);
5206 * List of names for completion for ":command" with the EXPAND_ flag.
5207 * Must be alphabetical for completion.
5213 } command_complete
[] =
5215 {EXPAND_AUGROUP
, "augroup"},
5216 {EXPAND_BUFFERS
, "buffer"},
5217 {EXPAND_COMMANDS
, "command"},
5218 #if defined(FEAT_CSCOPE)
5219 {EXPAND_CSCOPE
, "cscope"},
5221 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5222 {EXPAND_USER_DEFINED
, "custom"},
5223 {EXPAND_USER_LIST
, "customlist"},
5225 {EXPAND_DIRECTORIES
, "dir"},
5226 {EXPAND_ENV_VARS
, "environment"},
5227 {EXPAND_EVENTS
, "event"},
5228 {EXPAND_EXPRESSION
, "expression"},
5229 {EXPAND_FILES
, "file"},
5230 {EXPAND_FUNCTIONS
, "function"},
5231 {EXPAND_HELP
, "help"},
5232 {EXPAND_HIGHLIGHT
, "highlight"},
5233 {EXPAND_MAPPINGS
, "mapping"},
5234 {EXPAND_MENUS
, "menu"},
5235 {EXPAND_SETTINGS
, "option"},
5236 {EXPAND_SHELLCMD
, "shellcmd"},
5237 #if defined(FEAT_SIGNS)
5238 {EXPAND_SIGN
, "sign"},
5240 {EXPAND_TAGS
, "tag"},
5241 {EXPAND_TAGS_LISTFILES
, "tag_listfiles"},
5242 {EXPAND_USER_VARS
, "var"},
5247 uc_list(name
, name_len
)
5258 gap
= &curbuf
->b_ucmds
;
5261 for (i
= 0; i
< gap
->ga_len
; ++i
)
5263 cmd
= USER_CMD_GA(gap
, i
);
5264 a
= (long)cmd
->uc_argt
;
5266 /* Skip commands which don't match the requested prefix */
5267 if (STRNCMP(name
, cmd
->uc_name
, name_len
) != 0)
5270 /* Put out the title first time */
5272 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
5279 msg_putchar(a
& BANG
? '!' : ' ');
5280 msg_putchar(a
& REGSTR
? '"' : ' ');
5281 msg_putchar(gap
!= &ucmds
? 'b' : ' ');
5284 msg_outtrans_attr(cmd
->uc_name
, hl_attr(HLF_D
));
5285 len
= (int)STRLEN(cmd
->uc_name
) + 4;
5295 switch ((int)(a
& (EXTRA
|NOSPC
|NEEDARG
)))
5297 case 0: IObuff
[len
++] = '0'; break;
5298 case (EXTRA
): IObuff
[len
++] = '*'; break;
5299 case (EXTRA
|NOSPC
): IObuff
[len
++] = '?'; break;
5300 case (EXTRA
|NEEDARG
): IObuff
[len
++] = '+'; break;
5301 case (EXTRA
|NOSPC
|NEEDARG
): IObuff
[len
++] = '1'; break;
5305 IObuff
[len
++] = ' ';
5309 if (a
& (RANGE
|COUNT
))
5314 sprintf((char *)IObuff
+ len
, "%ldc", cmd
->uc_def
);
5315 len
+= (int)STRLEN(IObuff
+ len
);
5317 else if (a
& DFLALL
)
5318 IObuff
[len
++] = '%';
5319 else if (cmd
->uc_def
>= 0)
5322 sprintf((char *)IObuff
+ len
, "%ld", cmd
->uc_def
);
5323 len
+= (int)STRLEN(IObuff
+ len
);
5326 IObuff
[len
++] = '.';
5330 IObuff
[len
++] = ' ';
5334 for (j
= 0; command_complete
[j
].expand
!= 0; ++j
)
5335 if (command_complete
[j
].expand
== cmd
->uc_compl
)
5337 STRCPY(IObuff
+ len
, command_complete
[j
].name
);
5338 len
+= (int)STRLEN(IObuff
+ len
);
5343 IObuff
[len
++] = ' ';
5347 msg_outtrans(IObuff
);
5349 msg_outtrans_special(cmd
->uc_rep
, FALSE
);
5352 last_set_msg(cmd
->uc_scriptID
);
5359 if (gap
== &ucmds
|| i
< gap
->ga_len
)
5365 MSG(_("No user-defined commands found"));
5371 static char_u fcmd
[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
5372 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
5373 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
5377 for (i
= 0; fcmd
[i
]; ++i
)
5378 IObuff
[i
] = fcmd
[i
] - 0x40;
5384 uc_scan_attr(attr
, len
, argt
, def
, flags
, compl, compl_arg
)
5397 EMSG(_("E175: No attribute specified"));
5401 /* First, try the simple attributes (no arguments) */
5402 if (STRNICMP(attr
, "bang", len
) == 0)
5404 else if (STRNICMP(attr
, "buffer", len
) == 0)
5405 *flags
|= UC_BUFFER
;
5406 else if (STRNICMP(attr
, "register", len
) == 0)
5408 else if (STRNICMP(attr
, "bar", len
) == 0)
5415 size_t attrlen
= len
;
5417 /* Look for the attribute name - which is the part before any '=' */
5418 for (i
= 0; i
< (int)len
; ++i
)
5423 vallen
= len
- i
- 1;
5429 if (STRNICMP(attr
, "nargs", attrlen
) == 0)
5434 /* Do nothing - this is the default */;
5435 else if (*val
== '1')
5436 *argt
|= (EXTRA
| NOSPC
| NEEDARG
);
5437 else if (*val
== '*')
5439 else if (*val
== '?')
5440 *argt
|= (EXTRA
| NOSPC
);
5441 else if (*val
== '+')
5442 *argt
|= (EXTRA
| NEEDARG
);
5449 EMSG(_("E176: Invalid number of arguments"));
5453 else if (STRNICMP(attr
, "range", attrlen
) == 0)
5456 if (vallen
== 1 && *val
== '%')
5458 else if (val
!= NULL
)
5464 EMSG(_("E177: Count cannot be specified twice"));
5468 *def
= getdigits(&p
);
5469 *argt
|= (ZEROR
| NOTADR
);
5471 if (p
!= val
+ vallen
|| vallen
== 0)
5474 EMSG(_("E178: Invalid default value for count"));
5479 else if (STRNICMP(attr
, "count", attrlen
) == 0)
5481 *argt
|= (COUNT
| ZEROR
| RANGE
| NOTADR
);
5489 *def
= getdigits(&p
);
5491 if (p
!= val
+ vallen
)
5498 else if (STRNICMP(attr
, "complete", attrlen
) == 0)
5502 EMSG(_("E179: argument required for -complete"));
5506 if (parse_compl_arg(val
, (int)vallen
, compl, argt
, compl_arg
)
5512 char_u ch
= attr
[len
];
5514 EMSG2(_("E181: Invalid attribute: %s"), attr
);
5536 int compl = EXPAND_NOTHING
;
5537 char_u
*compl_arg
= NULL
;
5538 int has_attr
= (eap
->arg
[0] == '-');
5542 /* Check for attributes */
5546 end
= skiptowhite(p
);
5547 if (uc_scan_attr(p
, end
- p
, &argt
, &def
, &flags
, &compl, &compl_arg
)
5553 /* Get the name (if any) and skip to the following argument */
5555 if (ASCII_ISALPHA(*p
))
5556 while (ASCII_ISALNUM(*p
))
5558 if (!ends_excmd(*p
) && !vim_iswhite(*p
))
5560 EMSG(_("E182: Invalid command name"));
5565 /* If there is nothing after the name, and no attributes were specified,
5566 * we are listing commands
5569 if (!has_attr
&& ends_excmd(*p
))
5571 uc_list(name
, end
- name
);
5573 else if (!ASCII_ISUPPER(*name
))
5575 EMSG(_("E183: User defined commands must start with an uppercase letter"));
5579 uc_add_command(name
, end
- name
, p
, argt
, def
, flags
, compl, compl_arg
,
5585 * Clear all user commands, global and for current buffer.
5589 exarg_T
*eap UNUSED
;
5592 uc_clear(&curbuf
->b_ucmds
);
5596 * Clear all user commands for "gap".
5605 for (i
= 0; i
< gap
->ga_len
; ++i
)
5607 cmd
= USER_CMD_GA(gap
, i
);
5608 vim_free(cmd
->uc_name
);
5609 vim_free(cmd
->uc_rep
);
5610 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5611 vim_free(cmd
->uc_compl_arg
);
5626 gap
= &curbuf
->b_ucmds
;
5629 for (i
= 0; i
< gap
->ga_len
; ++i
)
5631 cmd
= USER_CMD_GA(gap
, i
);
5632 cmp
= STRCMP(eap
->arg
, cmd
->uc_name
);
5636 if (gap
== &ucmds
|| cmp
== 0)
5643 EMSG2(_("E184: No such user-defined command: %s"), eap
->arg
);
5647 vim_free(cmd
->uc_name
);
5648 vim_free(cmd
->uc_rep
);
5649 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
5650 vim_free(cmd
->uc_compl_arg
);
5655 if (i
< gap
->ga_len
)
5656 mch_memmove(cmd
, cmd
+ 1, (gap
->ga_len
- i
) * sizeof(ucmd_T
));
5660 * split and quote args for <f-args>
5663 uc_split_args(arg
, lenp
)
5672 /* Precalculate length */
5674 len
= 2; /* Initial and final quotes */
5678 if (p
[0] == '\\' && p
[1] == '\\')
5683 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5688 else if (*p
== '\\' || *p
== '"')
5693 else if (vim_iswhite(*p
))
5707 buf
= alloc(len
+ 1);
5719 if (p
[0] == '\\' && p
[1] == '\\')
5725 else if (p
[0] == '\\' && vim_iswhite(p
[1]))
5730 else if (*p
== '\\' || *p
== '"')
5735 else if (vim_iswhite(*p
))
5757 * Check for a <> code in a user command.
5758 * "code" points to the '<'. "len" the length of the <> (inclusive).
5759 * "buf" is where the result is to be added.
5760 * "split_buf" points to a buffer used for splitting, caller should free it.
5761 * "split_len" is the length of what "split_buf" contains.
5762 * Returns the length of the replacement, which has been added to "buf".
5763 * Returns -1 if there was no match, and only the "<" has been copied.
5766 uc_check_code(code
, len
, buf
, cmd
, eap
, split_buf
, split_len
)
5770 ucmd_T
*cmd
; /* the user command we're expanding */
5771 exarg_T
*eap
; /* ex arguments */
5776 char_u
*p
= code
+ 1;
5779 enum { ct_ARGS
, ct_BANG
, ct_COUNT
, ct_LINE1
, ct_LINE2
, ct_REGISTER
,
5780 ct_LT
, ct_NONE
} type
= ct_NONE
;
5782 if ((vim_strchr((char_u
*)"qQfF", *p
) != NULL
) && p
[1] == '-')
5784 quote
= (*p
== 'q' || *p
== 'Q') ? 1 : 2;
5792 else if (STRNICMP(p
, "args>", l
) == 0)
5794 else if (STRNICMP(p
, "bang>", l
) == 0)
5796 else if (STRNICMP(p
, "count>", l
) == 0)
5798 else if (STRNICMP(p
, "line1>", l
) == 0)
5800 else if (STRNICMP(p
, "line2>", l
) == 0)
5802 else if (STRNICMP(p
, "lt>", l
) == 0)
5804 else if (STRNICMP(p
, "reg>", l
) == 0 || STRNICMP(p
, "register>", l
) == 0)
5810 /* Simple case first */
5811 if (*eap
->arg
== NUL
)
5824 /* When specified there is a single argument don't split it.
5825 * Works for ":Cmd %" when % is "a b c". */
5826 if ((eap
->argt
& NOSPC
) && quote
== 2)
5831 case 0: /* No quoting, no splitting */
5832 result
= STRLEN(eap
->arg
);
5834 STRCPY(buf
, eap
->arg
);
5836 case 1: /* Quote, but don't split */
5837 result
= STRLEN(eap
->arg
) + 2;
5838 for (p
= eap
->arg
; *p
; ++p
)
5840 if (*p
== '\\' || *p
== '"')
5847 for (p
= eap
->arg
; *p
; ++p
)
5849 if (*p
== '\\' || *p
== '"')
5857 case 2: /* Quote and split (<f-args>) */
5858 /* This is hard, so only do it once, and cache the result */
5859 if (*split_buf
== NULL
)
5860 *split_buf
= uc_split_args(eap
->arg
, split_len
);
5862 result
= *split_len
;
5863 if (buf
!= NULL
&& result
!= 0)
5864 STRCPY(buf
, *split_buf
);
5871 result
= eap
->forceit
? 1 : 0;
5890 long num
= (type
== ct_LINE1
) ? eap
->line1
:
5891 (type
== ct_LINE2
) ? eap
->line2
:
5892 (eap
->addr_count
> 0) ? eap
->line2
: cmd
->uc_def
;
5895 sprintf(num_buf
, "%ld", num
);
5896 num_len
= STRLEN(num_buf
);
5906 STRCPY(buf
, num_buf
);
5916 result
= eap
->regname
? 1 : 0;
5924 *buf
++ = eap
->regname
;
5937 /* Not recognized: just copy the '<' and return -1. */
5938 result
= (size_t)-1;
5960 size_t split_len
= 0;
5961 char_u
*split_buf
= NULL
;
5964 scid_T save_current_SID
= current_SID
;
5967 if (eap
->cmdidx
== CMD_USER
)
5968 cmd
= USER_CMD(eap
->useridx
);
5970 cmd
= USER_CMD_GA(&curbuf
->b_ucmds
, eap
->useridx
);
5973 * Replace <> in the command by the arguments.
5974 * First round: "buf" is NULL, compute length, allocate "buf".
5975 * Second round: copy result into "buf".
5980 p
= cmd
->uc_rep
; /* source */
5981 q
= buf
; /* destination */
5986 start
= vim_strchr(p
, '<');
5988 end
= vim_strchr(start
+ 1, '>');
5991 ksp
= vim_strchr(p
, K_SPECIAL
);
5992 if (ksp
!= NULL
&& (start
== NULL
|| ksp
< start
|| end
== NULL
)
5993 && ((ksp
[1] == KS_SPECIAL
&& ksp
[2] == KE_FILLER
)
5995 || (ksp
[1] == KS_EXTRA
&& ksp
[2] == (int)KE_CSI
)
5999 /* K_SPECIAL han been put in the buffer as K_SPECIAL
6000 * KS_SPECIAL KE_FILLER, like for mappings, but
6001 * do_cmdline() doesn't handle that, so convert it back.
6002 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */
6006 mch_memmove(q
, p
, len
);
6009 *q
++ = ksp
[1] == KS_SPECIAL
? K_SPECIAL
: CSI
;
6015 /* break if there no <item> is found */
6016 if (start
== NULL
|| end
== NULL
)
6019 /* Include the '>' */
6022 /* Take everything up to the '<' */
6028 mch_memmove(q
, p
, len
);
6032 len
= uc_check_code(start
, end
- start
, q
, cmd
, eap
,
6033 &split_buf
, &split_len
);
6034 if (len
== (size_t)-1)
6036 /* no match, continue after '<' */
6047 if (buf
!= NULL
) /* second time here, finished */
6053 totlen
+= STRLEN(p
); /* Add on the trailing characters */
6054 buf
= alloc((unsigned)(totlen
+ 1));
6057 vim_free(split_buf
);
6063 current_SID
= cmd
->uc_scriptID
;
6065 (void)do_cmdline(buf
, eap
->getline
, eap
->cookie
,
6066 DOCMD_VERBOSE
|DOCMD_NOWAIT
|DOCMD_KEYTYPED
);
6068 current_SID
= save_current_SID
;
6071 vim_free(split_buf
);
6074 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
6076 get_user_command_name(idx
)
6079 return get_user_commands(NULL
, idx
- (int)CMD_SIZE
);
6083 * Function given to ExpandGeneric() to obtain the list of user command names.
6086 get_user_commands(xp
, idx
)
6087 expand_T
*xp UNUSED
;
6090 if (idx
< curbuf
->b_ucmds
.ga_len
)
6091 return USER_CMD_GA(&curbuf
->b_ucmds
, idx
)->uc_name
;
6092 idx
-= curbuf
->b_ucmds
.ga_len
;
6093 if (idx
< ucmds
.ga_len
)
6094 return USER_CMD(idx
)->uc_name
;
6099 * Function given to ExpandGeneric() to obtain the list of user command
6103 get_user_cmd_flags(xp
, idx
)
6104 expand_T
*xp UNUSED
;
6107 static char *user_cmd_flags
[] =
6108 {"bang", "bar", "buffer", "complete", "count",
6109 "nargs", "range", "register"};
6111 if (idx
>= (int)(sizeof(user_cmd_flags
) / sizeof(user_cmd_flags
[0])))
6113 return (char_u
*)user_cmd_flags
[idx
];
6117 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
6120 get_user_cmd_nargs(xp
, idx
)
6121 expand_T
*xp UNUSED
;
6124 static char *user_cmd_nargs
[] = {"0", "1", "*", "?", "+"};
6126 if (idx
>= (int)(sizeof(user_cmd_nargs
) / sizeof(user_cmd_nargs
[0])))
6128 return (char_u
*)user_cmd_nargs
[idx
];
6132 * Function given to ExpandGeneric() to obtain the list of values for -complete.
6135 get_user_cmd_complete(xp
, idx
)
6136 expand_T
*xp UNUSED
;
6139 return (char_u
*)command_complete
[idx
].name
;
6141 # endif /* FEAT_CMDL_COMPL */
6143 #endif /* FEAT_USR_CMDS */
6145 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
6147 * Parse a completion argument "value[vallen]".
6148 * The detected completion goes in "*complp", argument type in "*argt".
6149 * When there is an argument, for function and user defined completion, it's
6150 * copied to allocated memory and stored in "*compl_arg".
6151 * Returns FAIL if something is wrong.
6154 parse_compl_arg(value
, vallen
, complp
, argt
, compl_arg
)
6164 int valend
= vallen
;
6166 /* Look for any argument part - which is the part after any ',' */
6167 for (i
= 0; i
< vallen
; ++i
)
6169 if (value
[i
] == ',')
6171 arg
= &value
[i
+ 1];
6172 arglen
= vallen
- i
- 1;
6178 for (i
= 0; command_complete
[i
].expand
!= 0; ++i
)
6180 if ((int)STRLEN(command_complete
[i
].name
) == valend
6181 && STRNCMP(value
, command_complete
[i
].name
, valend
) == 0)
6183 *complp
= command_complete
[i
].expand
;
6184 if (command_complete
[i
].expand
== EXPAND_BUFFERS
)
6186 else if (command_complete
[i
].expand
== EXPAND_DIRECTORIES
6187 || command_complete
[i
].expand
== EXPAND_FILES
)
6193 if (command_complete
[i
].expand
== 0)
6195 EMSG2(_("E180: Invalid complete value: %s"), value
);
6199 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6200 if (*complp
!= EXPAND_USER_DEFINED
&& *complp
!= EXPAND_USER_LIST
6206 EMSG(_("E468: Completion argument only allowed for custom completion"));
6210 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
6211 if ((*complp
== EXPAND_USER_DEFINED
|| *complp
== EXPAND_USER_LIST
)
6214 EMSG(_("E467: Custom completion requires a function argument"));
6219 *compl_arg
= vim_strnsave(arg
, (int)arglen
);
6229 if (*eap
->arg
== NUL
)
6232 char_u
*expr
= vim_strsave((char_u
*)"g:colors_name");
6238 p
= eval_to_string(expr
, NULL
, FALSE
);
6253 else if (load_colors(eap
->arg
) == FAIL
)
6254 EMSG2(_("E185: Cannot find color scheme %s"), eap
->arg
);
6261 if (*eap
->arg
== NUL
&& eap
->cmd
[2] == '!')
6262 MSG(_("Greetings, Vim user!"));
6263 do_highlight(eap
->arg
, eap
->forceit
, FALSE
);
6268 * Call this function if we thought we were going to exit, but we won't
6269 * (because of an error). May need to restore the terminal mode.
6275 settmode(TMODE_RAW
);
6279 * ":quit": quit current window, quit Vim if closed the last window.
6286 if (cmdwin_type
!= 0)
6288 cmdwin_result
= Ctrl_C
;
6292 /* Don't quit while editing the command line. */
6299 if (curbuf_locked())
6303 #ifdef FEAT_NETBEANS_INTG
6304 netbeansForcedQuit
= eap
->forceit
;
6308 * If there are more files or windows we won't exit.
6310 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6313 && check_changed(curbuf
, p_awa
, FALSE
, eap
->forceit
, FALSE
))
6314 || check_more(TRUE
, eap
->forceit
) == FAIL
6315 || (only_one_window() && check_changed_any(eap
->forceit
)))
6322 if (only_one_window()) /* quit last window */
6327 need_mouse_correct
= TRUE
;
6329 /* close window; may free buffer */
6330 win_close(curwin
, !P_HID(curwin
->w_buffer
) || eap
->forceit
);
6340 exarg_T
*eap UNUSED
;
6342 getout(1); /* this does not always pass on the exit code to the Manx
6347 * ":qall": try to quit all windows
6354 if (cmdwin_type
!= 0)
6357 cmdwin_result
= K_XF1
; /* ex_window() takes care of this */
6359 cmdwin_result
= K_XF2
;
6364 /* Don't quit while editing the command line. */
6371 if (curbuf_locked())
6376 if (eap
->forceit
|| !check_changed_any(FALSE
))
6381 #if defined(FEAT_WINDOWS) || defined(PROTO)
6383 * ":close": close current window, unless it is the last one
6390 if (cmdwin_type
!= 0)
6391 cmdwin_result
= K_IGNORE
;
6399 ex_win_close(eap
->forceit
, curwin
, NULL
);
6402 # ifdef FEAT_QUICKFIX
6404 * ":pclose": Close any preview window.
6412 for (win
= firstwin
; win
!= NULL
; win
= win
->w_next
)
6415 ex_win_close(eap
->forceit
, win
, NULL
);
6422 * Close window "win" and take care of handling closing the last window for a
6426 ex_win_close(forceit
, win
, tp
)
6429 tabpage_T
*tp
; /* NULL or the tab page "win" is in */
6432 buf_T
*buf
= win
->w_buffer
;
6434 need_hide
= (bufIsChanged(buf
) && buf
->b_nwindows
<= 1);
6435 if (need_hide
&& !P_HID(buf
) && !forceit
)
6437 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
6438 if ((p_confirm
|| cmdmod
.confirm
) && p_write
)
6440 dialog_changed(buf
, FALSE
);
6441 if (buf_valid(buf
) && bufIsChanged(buf
))
6448 EMSG(_(e_nowrtmsg
));
6454 need_mouse_correct
= TRUE
;
6457 /* free buffer when not hiding it or when it's a scratch buffer */
6459 win_close(win
, !need_hide
&& !P_HID(buf
));
6461 win_close_othertab(win
, !need_hide
&& !P_HID(buf
), tp
);
6465 * ":tabclose": close current tab page, unless it is the last one.
6466 * ":tabclose N": close tab page N.
6475 if (cmdwin_type
!= 0)
6476 cmdwin_result
= K_IGNORE
;
6479 if (first_tabpage
->tp_next
== NULL
)
6480 EMSG(_("E784: Cannot close last tab page"));
6483 if (eap
->addr_count
> 0)
6485 tp
= find_tabpage((int)eap
->line2
);
6493 tabpage_close_other(tp
, eap
->forceit
);
6502 tabpage_close(eap
->forceit
);
6507 * ":tabonly": close all tab pages except the current one
6517 if (cmdwin_type
!= 0)
6518 cmdwin_result
= K_IGNORE
;
6521 if (first_tabpage
->tp_next
== NULL
)
6522 MSG(_("Already only one tab page"));
6525 /* Repeat this up to a 1000 times, because autocommands may mess
6527 for (done
= 0; done
< 1000; ++done
)
6529 for (tp
= first_tabpage
; tp
!= NULL
; tp
= tp
->tp_next
)
6530 if (tp
->tp_topframe
!= topframe
)
6532 tabpage_close_other(tp
, eap
->forceit
);
6533 /* if we failed to close it quit */
6534 if (valid_tabpage(tp
))
6536 /* start over, "tp" is now invalid */
6539 if (first_tabpage
->tp_next
== NULL
)
6546 * Close the current tab page.
6549 tabpage_close(forceit
)
6552 /* First close all the windows but the current one. If that worked then
6553 * close the last window in this tab, that will close it. */
6554 if (lastwin
!= firstwin
)
6555 close_others(TRUE
, forceit
);
6556 if (lastwin
== firstwin
)
6557 ex_win_close(forceit
, curwin
, NULL
);
6559 need_mouse_correct
= TRUE
;
6564 * Close tab page "tp", which is not the current tab page.
6565 * Note that autocommands may make "tp" invalid.
6566 * Also takes care of the tab pages line disappearing when closing the
6567 * last-but-one tab page.
6570 tabpage_close_other(tp
, forceit
)
6576 int h
= tabline_height();
6578 /* Limit to 1000 windows, autocommands may add a window while we close
6579 * one. OK, so I'm paranoid... */
6580 while (++done
< 1000)
6582 wp
= tp
->tp_firstwin
;
6583 ex_win_close(forceit
, wp
, tp
);
6585 /* Autocommands may delete the tab page under our fingers and we may
6586 * fail to close a window with a modified buffer. */
6587 if (!valid_tabpage(tp
) || tp
->tp_firstwin
== wp
)
6591 redraw_tabline
= TRUE
;
6592 if (h
!= tabline_height())
6604 need_mouse_correct
= TRUE
;
6606 close_others(TRUE
, eap
->forceit
);
6610 * ":all" and ":sall".
6611 * Also used for ":tab drop file ..." after setting the argument list.
6617 if (eap
->addr_count
== 0)
6619 do_arg_all((int)eap
->line2
, eap
->forceit
, eap
->cmdidx
== CMD_drop
);
6621 #endif /* FEAT_WINDOWS */
6627 if (*eap
->arg
!= NUL
&& check_nextcmd(eap
->arg
) == NULL
)
6628 eap
->errmsg
= e_invarg
;
6631 /* ":hide" or ":hide | cmd": hide current window */
6632 eap
->nextcmd
= check_nextcmd(eap
->arg
);
6637 need_mouse_correct
= TRUE
;
6639 win_close(curwin
, FALSE
); /* don't free buffer */
6646 * ":stop" and ":suspend": Suspend Vim.
6653 * Disallow suspending for "rvim".
6655 if (!check_restricted()
6658 * Check if external commands are allowed now.
6660 && can_end_termcap_mode(TRUE
)
6666 windgoto((int)Rows
- 1, 0);
6670 out_flush(); /* needed for SUN to restore xterm buffer */
6672 mch_restore_title(3); /* restore window titles */
6674 ui_suspend(); /* call machine specific function */
6677 resettitle(); /* force updating the title */
6680 scroll_start(); /* scroll screen before redrawing */
6681 redraw_later_clear();
6682 shell_resized(); /* may have resized window */
6687 * ":exit", ":xit" and ":wq": Write file and exit Vim.
6694 if (cmdwin_type
!= 0)
6696 cmdwin_result
= Ctrl_C
;
6700 /* Don't quit while editing the command line. */
6707 if (curbuf_locked())
6712 * if more files or windows we won't exit
6714 if (check_more(FALSE
, eap
->forceit
) == OK
&& only_one_window())
6716 if ( ((eap
->cmdidx
== CMD_wq
6717 || curbufIsChanged())
6718 && do_write(eap
) == FAIL
)
6719 || check_more(TRUE
, eap
->forceit
) == FAIL
6720 || (only_one_window() && check_changed_any(eap
->forceit
)))
6727 if (only_one_window()) /* quit last window, exit Vim */
6732 need_mouse_correct
= TRUE
;
6734 /* quit current window, may free buffer */
6735 win_close(curwin
, !P_HID(curwin
->w_buffer
));
6741 * ":print", ":list", ":number".
6747 if (curbuf
->b_ml
.ml_flags
& ML_EMPTY
)
6748 EMSG(_(e_emptybuf
));
6751 for ( ;!got_int
; ui_breakcheck())
6753 print_line(eap
->line1
,
6754 (eap
->cmdidx
== CMD_number
|| eap
->cmdidx
== CMD_pound
6755 || (eap
->flags
& EXFLAG_NR
)),
6756 eap
->cmdidx
== CMD_list
|| (eap
->flags
& EXFLAG_LIST
));
6757 if (++eap
->line1
> eap
->line2
)
6759 out_flush(); /* show one line at a time */
6762 /* put cursor at last line */
6763 curwin
->w_cursor
.lnum
= eap
->line2
;
6764 beginline(BL_SOL
| BL_FIX
);
6767 ex_no_reprint
= TRUE
;
6775 goto_byte(eap
->line2
);
6784 exarg_T
*eap UNUSED
;
6789 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
6790 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
6791 || defined(FEAT_GUI_MSWIN) \
6792 || defined(FEAT_GUI_MAC) \
6796 * Handle a file drop. The code is here because a drop is *nearly* like an
6797 * :args command, but not quite (we have a list of exact filenames, so we
6798 * don't want to (a) parse a command line, or (b) expand wildcards. So the
6799 * code is very similar to :args and hence needs access to a lot of the static
6800 * functions in this file.
6802 * The list should be allocated using alloc(), as should each item in the
6803 * list. This function takes over responsibility for freeing the list.
6805 * XXX The list is made into the argument list. This is freed using
6806 * FreeWild(), which does a series of vim_free() calls, unless the two defines
6807 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
6808 * routine _fnexplodefree() is used. This may cause problems, but as the drop
6809 * file functionality is (currently) not in EMX this is not presently a
6813 handle_drop(filec
, filev
, split
)
6814 int filec
; /* the number of files dropped */
6815 char_u
**filev
; /* the list of files dropped */
6816 int split
; /* force splitting the window */
6819 int save_msg_scroll
= msg_scroll
;
6821 /* Postpone this while editing the command line. */
6825 if (curbuf_locked())
6828 /* When the screen is being updated we should not change buffers and
6829 * windows structures, it may cause freed memory to be used. */
6830 if (updating_screen
)
6833 /* Check whether the current buffer is changed. If so, we will need
6834 * to split the current window or data could be lost.
6835 * We don't need to check if the 'hidden' option is set, as in this
6836 * case the buffer won't be lost.
6838 if (!P_HID(curbuf
) && !split
)
6841 split
= check_changed(curbuf
, TRUE
, FALSE
, FALSE
, FALSE
);
6846 # ifdef FEAT_WINDOWS
6847 if (win_split(0, 0) == FAIL
)
6849 # ifdef FEAT_SCROLLBIND
6850 curwin
->w_p_scb
= FALSE
;
6853 /* When splitting the window, create a new alist. Otherwise the
6854 * existing one is overwritten. */
6855 alist_unlink(curwin
->w_alist
);
6858 return; /* can't split, always fail */
6863 * Set up the new argument list.
6865 alist_set(ALIST(curwin
), filec
, filev
, FALSE
, NULL
, 0);
6868 * Move to the first file.
6870 /* Fake up a minimal "next" command for do_argfile() */
6871 vim_memset(&ea
, 0, sizeof(ea
));
6872 ea
.cmd
= (char_u
*)"next";
6875 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
6876 * mode that is not needed here. */
6877 need_start_insertmode
= FALSE
;
6879 /* Restore msg_scroll, otherwise a following command may cause scrolling
6880 * unexpectedly. The screen will be redrawn by the caller, thus
6881 * msg_scroll being set by displaying a message is irrelevant. */
6882 msg_scroll
= save_msg_scroll
;
6887 * Clear an argument list: free all file names and reset it to zero entries.
6893 while (--al
->al_ga
.ga_len
>= 0)
6894 vim_free(AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
);
6895 ga_clear(&al
->al_ga
);
6899 * Init an argument list.
6905 ga_init2(&al
->al_ga
, (int)sizeof(aentry_T
), 5);
6908 #if defined(FEAT_WINDOWS) || defined(PROTO)
6911 * Remove a reference from an argument list.
6912 * Ignored when the argument list is the global one.
6913 * If the argument list is no longer used by any window, free it.
6919 if (al
!= &global_alist
&& --al
->al_refcount
<= 0)
6926 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
6928 * Create a new argument list and use it for the current window.
6933 curwin
->w_alist
= (alist_T
*)alloc((unsigned)sizeof(alist_T
));
6934 if (curwin
->w_alist
== NULL
)
6936 curwin
->w_alist
= &global_alist
;
6937 ++global_alist
.al_refcount
;
6941 curwin
->w_alist
->al_refcount
= 1;
6942 alist_init(curwin
->w_alist
);
6948 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
6950 * Expand the file names in the global argument list.
6951 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
6952 * numbers to be re-used.
6955 alist_expand(fnum_list
, fnum_len
)
6959 char_u
**old_arg_files
;
6961 char_u
**new_arg_files
;
6962 int new_arg_file_count
;
6963 char_u
*save_p_su
= p_su
;
6966 /* Don't use 'suffixes' here. This should work like the shell did the
6967 * expansion. Also, the vimrc file isn't read yet, thus the user
6968 * can't set the options. */
6969 p_su
= empty_option
;
6970 old_arg_files
= (char_u
**)alloc((unsigned)(sizeof(char_u
*) * GARGCOUNT
));
6971 if (old_arg_files
!= NULL
)
6973 for (i
= 0; i
< GARGCOUNT
; ++i
)
6974 old_arg_files
[i
] = vim_strsave(GARGLIST
[i
].ae_fname
);
6975 old_arg_count
= GARGCOUNT
;
6976 if (expand_wildcards(old_arg_count
, old_arg_files
,
6977 &new_arg_file_count
, &new_arg_files
,
6978 EW_FILE
|EW_NOTFOUND
|EW_ADDSLASH
) == OK
6979 && new_arg_file_count
> 0)
6981 alist_set(&global_alist
, new_arg_file_count
, new_arg_files
,
6982 TRUE
, fnum_list
, fnum_len
);
6983 FreeWild(old_arg_count
, old_arg_files
);
6991 * Set the argument list for the current window.
6992 * Takes over the allocated files[] and the allocated fnames in it.
6995 alist_set(al
, count
, files
, use_curbuf
, fnum_list
, fnum_len
)
7006 if (ga_grow(&al
->al_ga
, count
) == OK
)
7008 for (i
= 0; i
< count
; ++i
)
7012 /* When adding many buffers this can take a long time. Allow
7013 * interrupting here. */
7015 vim_free(files
[i
++]);
7019 /* May set buffer name of a buffer previously used for the
7020 * argument list, so that it's re-used by alist_add. */
7021 if (fnum_list
!= NULL
&& i
< fnum_len
)
7022 buf_set_name(fnum_list
[i
], files
[i
]);
7024 alist_add(al
, files
[i
], use_curbuf
? 2 : 1);
7030 FreeWild(count
, files
);
7032 if (al
== &global_alist
)
7034 arg_had_last
= FALSE
;
7038 * Add file "fname" to argument list "al".
7039 * "fname" must have been allocated and "al" must have been checked for room.
7042 alist_add(al
, fname
, set_fnum
)
7045 int set_fnum
; /* 1: set buffer number; 2: re-use curbuf */
7047 if (fname
== NULL
) /* don't add NULL file names */
7049 #ifdef BACKSLASH_IN_FILENAME
7050 slash_adjust(fname
);
7052 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fname
= fname
;
7054 AARGLIST(al
)[al
->al_ga
.ga_len
].ae_fnum
=
7055 buflist_add(fname
, BLN_LISTED
| (set_fnum
== 2 ? BLN_CURBUF
: 0));
7059 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
7061 * Adjust slashes in file names. Called after 'shellslash' was set.
7064 alist_slash_adjust()
7067 # ifdef FEAT_WINDOWS
7072 for (i
= 0; i
< GARGCOUNT
; ++i
)
7073 if (GARGLIST
[i
].ae_fname
!= NULL
)
7074 slash_adjust(GARGLIST
[i
].ae_fname
);
7075 # ifdef FEAT_WINDOWS
7076 FOR_ALL_TAB_WINDOWS(tp
, wp
)
7077 if (wp
->w_alist
!= &global_alist
)
7078 for (i
= 0; i
< WARGCOUNT(wp
); ++i
)
7079 if (WARGLIST(wp
)[i
].ae_fname
!= NULL
)
7080 slash_adjust(WARGLIST(wp
)[i
].ae_fname
);
7090 exarg_T
*eap UNUSED
;
7092 curbuf
->b_flags
|= BF_PRESERVED
;
7093 ml_preserve(curbuf
, TRUE
);
7103 /* Set recoverymode right away to avoid the ATTENTION prompt. */
7104 recoverymode
= TRUE
;
7105 if (!check_changed(curbuf
, p_awa
, TRUE
, eap
->forceit
, FALSE
)
7106 && (*eap
->arg
== NUL
7107 || setfname(curbuf
, eap
->arg
, NULL
, TRUE
) == OK
))
7109 recoverymode
= FALSE
;
7113 * Command modifier used in a wrong way.
7116 ex_wrongmodifier(eap
)
7119 eap
->errmsg
= e_invcmd
;
7124 * :sview [+command] file split window with new file, read-only
7125 * :split [[+command] file] split window with current or new file
7126 * :vsplit [[+command] file] split window vertically with current or new file
7127 * :new [[+command] file] split window with no or new file
7128 * :vnew [[+command] file] split vertically window with no or new file
7129 * :sfind [+command] file split window with file in 'path'
7131 * :tabedit open new Tab page with empty window
7132 * :tabedit [+command] file open new Tab page and edit "file"
7133 * :tabnew [[+command] file] just like :tabedit
7134 * :tabfind [+command] file open new Tab page and find "file"
7140 win_T
*old_curwin
= curwin
;
7141 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7142 char_u
*fname
= NULL
;
7145 int browse_flag
= cmdmod
.browse
;
7148 # ifndef FEAT_VERTSPLIT
7149 if (eap
->cmdidx
== CMD_vsplit
|| eap
->cmdidx
== CMD_vnew
)
7157 need_mouse_correct
= TRUE
;
7160 # ifdef FEAT_QUICKFIX
7161 /* A ":split" in the quickfix window works like ":new". Don't want two
7162 * quickfix windows. But it's OK when doing ":tab split". */
7163 if (bt_quickfix(curbuf
) && cmdmod
.tab
== 0)
7165 if (eap
->cmdidx
== CMD_split
)
7166 eap
->cmdidx
= CMD_new
;
7167 # ifdef FEAT_VERTSPLIT
7168 if (eap
->cmdidx
== CMD_vsplit
)
7169 eap
->cmdidx
= CMD_vnew
;
7174 # ifdef FEAT_SEARCHPATH
7175 if (eap
->cmdidx
== CMD_sfind
|| eap
->cmdidx
== CMD_tabfind
)
7177 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
),
7178 FNAME_MESS
, TRUE
, curbuf
->b_ffname
);
7189 # ifdef FEAT_VERTSPLIT
7190 && eap
->cmdidx
!= CMD_vnew
7192 && eap
->cmdidx
!= CMD_new
)
7194 # ifdef FEAT_AUTOCMD
7199 au_has_group((char_u
*)"FileExplorer"))
7201 /* No browsing supported but we do have the file explorer:
7202 * Edit the directory. */
7203 if (*eap
->arg
== NUL
|| !mch_isdir(eap
->arg
))
7204 eap
->arg
= (char_u
*)".";
7209 fname
= do_browse(0, (char_u
*)_("Edit File in new window"),
7210 eap
->arg
, NULL
, NULL
, NULL
, curbuf
);
7216 cmdmod
.browse
= FALSE
; /* Don't browse again in do_ecmd(). */
7220 * Either open new tab page or split the window.
7222 if (eap
->cmdidx
== CMD_tabedit
7223 || eap
->cmdidx
== CMD_tabfind
7224 || eap
->cmdidx
== CMD_tabnew
)
7226 if (win_new_tabpage(cmdmod
.tab
!= 0 ? cmdmod
.tab
7227 : eap
->addr_count
== 0 ? 0
7228 : (int)eap
->line2
+ 1) != FAIL
)
7230 do_exedit(eap
, old_curwin
);
7232 /* set the alternate buffer for the window we came from */
7233 if (curwin
!= old_curwin
7234 && win_valid(old_curwin
)
7235 && old_curwin
->w_buffer
!= curbuf
7237 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7240 else if (win_split(eap
->addr_count
> 0 ? (int)eap
->line2
: 0,
7241 *eap
->cmd
== 'v' ? WSP_VERT
: 0) != FAIL
)
7243 # ifdef FEAT_SCROLLBIND
7244 /* Reset 'scrollbind' when editing another file, but keep it when
7245 * doing ":split" without arguments. */
7246 if (*eap
->arg
!= NUL
7251 curwin
->w_p_scb
= FALSE
;
7253 do_check_scrollbind(FALSE
);
7255 do_exedit(eap
, old_curwin
);
7259 cmdmod
.browse
= browse_flag
;
7262 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
7269 * Open a new tab page.
7276 vim_memset(&ea
, 0, sizeof(ea
));
7277 ea
.cmdidx
= CMD_tabnew
;
7278 ea
.cmd
= (char_u
*)"tabn";
7279 ea
.arg
= (char_u
*)"";
7290 switch (eap
->cmdidx
)
7299 case CMD_tabprevious
:
7301 goto_tabpage(eap
->addr_count
== 0 ? -1 : -(int)eap
->line2
);
7303 default: /* CMD_tabnext */
7304 goto_tabpage(eap
->addr_count
== 0 ? 0 : (int)eap
->line2
);
7316 tabpage_move(eap
->addr_count
== 0 ? 9999 : (int)eap
->line2
);
7320 * :tabs command: List tabs and their contents.
7324 exarg_T
*eap UNUSED
;
7332 for (tp
= first_tabpage
; tp
!= NULL
&& !got_int
; tp
= tp
->tp_next
)
7335 vim_snprintf((char *)IObuff
, IOSIZE
, _("Tab page %d"), tabcount
++);
7336 msg_outtrans_attr(IObuff
, hl_attr(HLF_T
));
7337 out_flush(); /* output one line at a time */
7343 wp
= tp
->tp_firstwin
;
7344 for ( ; wp
!= NULL
&& !got_int
; wp
= wp
->w_next
)
7347 msg_putchar(wp
== curwin
? '>' : ' ');
7349 msg_putchar(bufIsChanged(wp
->w_buffer
) ? '+' : ' ');
7351 if (buf_spname(wp
->w_buffer
) != NULL
)
7352 STRCPY(IObuff
, buf_spname(wp
->w_buffer
));
7354 home_replace(wp
->w_buffer
, wp
->w_buffer
->b_fname
,
7355 IObuff
, IOSIZE
, TRUE
);
7356 msg_outtrans(IObuff
);
7357 out_flush(); /* output one line at a time */
7363 #endif /* FEAT_WINDOWS */
7366 * ":mode": Set screen mode.
7367 * If no argument given, just get the screen size and redraw.
7373 if (*eap
->arg
== NUL
)
7376 mch_screenmode(eap
->arg
);
7382 * set, increment or decrement current window height
7391 if (eap
->addr_count
> 0)
7394 for (wp
= firstwin
; wp
->w_next
!= NULL
&& --n
> 0; wp
= wp
->w_next
)
7399 need_mouse_correct
= TRUE
;
7401 n
= atol((char *)eap
->arg
);
7402 #ifdef FEAT_VERTSPLIT
7403 if (cmdmod
.split
& WSP_VERT
)
7405 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7406 n
+= W_WIDTH(curwin
);
7407 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7409 win_setwidth_win((int)n
, wp
);
7414 if (*eap
->arg
== '-' || *eap
->arg
== '+')
7415 n
+= curwin
->w_height
;
7416 else if (n
== 0 && eap
->arg
[0] == NUL
) /* default is very wide */
7418 win_setheight_win((int)n
, wp
);
7424 * ":find [+command] <file>" command.
7430 #ifdef FEAT_SEARCHPATH
7434 fname
= find_file_in_path(eap
->arg
, (int)STRLEN(eap
->arg
), FNAME_MESS
,
7435 TRUE
, curbuf
->b_ffname
);
7436 if (eap
->addr_count
> 0)
7438 /* Repeat finding the file "count" times. This matters when it
7439 * appears several times in the path. */
7441 while (fname
!= NULL
&& --count
> 0)
7444 fname
= find_file_in_path(NULL
, 0, FNAME_MESS
,
7445 FALSE
, curbuf
->b_ffname
);
7453 do_exedit(eap
, NULL
);
7454 #ifdef FEAT_SEARCHPATH
7461 * ":open" simulation: for now just work like ":visual".
7467 regmatch_T regmatch
;
7470 curwin
->w_cursor
.lnum
= eap
->line2
;
7471 beginline(BL_SOL
| BL_FIX
);
7472 if (*eap
->arg
== '/')
7474 /* ":open /pattern/": put cursor in column found with pattern */
7476 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
7478 regmatch
.regprog
= vim_regcomp(eap
->arg
, p_magic
? RE_MAGIC
: 0);
7479 if (regmatch
.regprog
!= NULL
)
7481 regmatch
.rm_ic
= p_ic
;
7482 p
= ml_get_curline();
7483 if (vim_regexec(®match
, p
, (colnr_T
)0))
7484 curwin
->w_cursor
.col
= (colnr_T
)(regmatch
.startp
[0] - p
);
7487 vim_free(regmatch
.regprog
);
7489 /* Move to the NUL, ignore any other arguments. */
7490 eap
->arg
+= STRLEN(eap
->arg
);
7494 eap
->cmdidx
= CMD_visual
;
7495 do_exedit(eap
, NULL
);
7499 * ":edit", ":badd", ":visual".
7505 do_exedit(eap
, NULL
);
7509 * ":edit <file>" command and alikes.
7512 do_exedit(eap
, old_curwin
)
7514 win_T
*old_curwin
; /* curwin before doing a split or NULL */
7520 int exmode_was
= exmode_active
;
7523 * ":vi" command ends Ex mode.
7525 if (exmode_active
&& (eap
->cmdidx
== CMD_visual
7526 || eap
->cmdidx
== CMD_view
))
7528 exmode_active
= FALSE
;
7529 if (*eap
->arg
== NUL
)
7531 /* Special case: ":global/pat/visual\NLvi-commands" */
7534 int rd
= RedrawingDisabled
;
7535 int nwr
= no_wait_return
;
7536 int ms
= msg_scroll
;
7538 int he
= hold_gui_events
;
7541 if (eap
->nextcmd
!= NULL
)
7543 stuffReadbuff(eap
->nextcmd
);
7544 eap
->nextcmd
= NULL
;
7547 if (exmode_was
!= EXMODE_VIM
)
7548 settmode(TMODE_RAW
);
7549 RedrawingDisabled
= 0;
7551 need_wait_return
= FALSE
;
7554 hold_gui_events
= 0;
7556 must_redraw
= CLEAR
;
7558 main_loop(FALSE
, TRUE
);
7560 RedrawingDisabled
= rd
;
7561 no_wait_return
= nwr
;
7564 hold_gui_events
= he
;
7571 if ((eap
->cmdidx
== CMD_new
7572 || eap
->cmdidx
== CMD_tabnew
7573 || eap
->cmdidx
== CMD_tabedit
7574 #ifdef FEAT_VERTSPLIT
7575 || eap
->cmdidx
== CMD_vnew
7577 ) && *eap
->arg
== NUL
)
7579 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
7581 (void)do_ecmd(0, NULL
, NULL
, eap
, ECMD_ONE
,
7582 ECMD_HIDE
+ (eap
->forceit
? ECMD_FORCEIT
: 0),
7583 old_curwin
== NULL
? curwin
: NULL
);
7585 else if ((eap
->cmdidx
!= CMD_split
7586 #ifdef FEAT_VERTSPLIT
7587 && eap
->cmdidx
!= CMD_vsplit
7597 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
7598 * can bring us here, others are stopped earlier. */
7599 if (*eap
->arg
!= NUL
&& curbuf_locked())
7603 if (eap
->cmdidx
== CMD_view
|| eap
->cmdidx
== CMD_sview
)
7604 readonlymode
= TRUE
;
7605 else if (eap
->cmdidx
== CMD_enew
)
7606 readonlymode
= FALSE
; /* 'readonly' doesn't make sense in an
7609 if (do_ecmd(0, (eap
->cmdidx
== CMD_enew
? NULL
: eap
->arg
),
7611 /* ":edit" goes to first line if Vi compatible */
7612 (*eap
->arg
== NUL
&& eap
->do_ecmd_lnum
== 0
7613 && vim_strchr(p_cpo
, CPO_GOTO1
) != NULL
)
7614 ? ECMD_ONE
: eap
->do_ecmd_lnum
,
7615 (P_HID(curbuf
) ? ECMD_HIDE
: 0)
7616 + (eap
->forceit
? ECMD_FORCEIT
: 0)
7617 #ifdef FEAT_LISTCMDS
7618 + (eap
->cmdidx
== CMD_badd
? ECMD_ADDBUF
: 0 )
7620 , old_curwin
== NULL
? curwin
: NULL
) == FAIL
)
7622 /* Editing the file failed. If the window was split, close it. */
7624 if (old_curwin
!= NULL
)
7626 need_hide
= (curbufIsChanged() && curbuf
->b_nwindows
<= 1);
7627 if (!need_hide
|| P_HID(curbuf
))
7629 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7632 /* Reset the error/interrupt/exception state here so that
7633 * aborting() returns FALSE when closing a window. */
7637 need_mouse_correct
= TRUE
;
7639 win_close(curwin
, !need_hide
&& !P_HID(curbuf
));
7641 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7642 /* Restore the error/interrupt/exception state if not
7643 * discarded by a new aborting error, interrupt, or
7644 * uncaught exception. */
7651 else if (readonlymode
&& curbuf
->b_nwindows
== 1)
7653 /* When editing an already visited buffer, 'readonly' won't be set
7654 * but the previous value is kept. With ":view" and ":sview" we
7655 * want the file to be readonly, except when another window is
7656 * editing the same buffer. */
7657 curbuf
->b_p_ro
= TRUE
;
7663 if (eap
->do_ecmd_cmd
!= NULL
)
7664 do_cmdline_cmd(eap
->do_ecmd_cmd
);
7666 n
= curwin
->w_arg_idx_invalid
;
7668 check_arg_idx(curwin
);
7670 if (n
!= curwin
->w_arg_idx_invalid
)
7677 * if ":split file" worked, set alternate file name in old window to new
7680 if (old_curwin
!= NULL
7682 && curwin
!= old_curwin
7683 && win_valid(old_curwin
)
7684 && old_curwin
->w_buffer
!= curbuf
7686 old_curwin
->w_alt_fnum
= curbuf
->b_fnum
;
7689 ex_no_reprint
= TRUE
;
7694 * ":gui" and ":gvim" when there is no GUI.
7700 eap
->errmsg
= e_nogvim
;
7704 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
7709 gui_make_tearoff(eap
->arg
);
7713 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
7718 gui_make_popup(eap
->arg
, eap
->forceit
);
7724 exarg_T
*eap UNUSED
;
7726 if (curbuf
->b_ml
.ml_mfp
== NULL
|| curbuf
->b_ml
.ml_mfp
->mf_fname
== NULL
)
7727 MSG(_("No swap file"));
7729 msg(curbuf
->b_ml
.ml_mfp
->mf_fname
);
7733 * ":syncbind" forces all 'scrollbind' windows to have the same relative
7735 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
7739 exarg_T
*eap UNUSED
;
7741 #ifdef FEAT_SCROLLBIND
7745 linenr_T old_linenr
= curwin
->w_cursor
.lnum
;
7750 * determine max topline
7752 if (curwin
->w_p_scb
)
7754 topline
= curwin
->w_topline
;
7755 for (wp
= firstwin
; wp
; wp
= wp
->w_next
)
7757 if (wp
->w_p_scb
&& wp
->w_buffer
)
7759 y
= wp
->w_buffer
->b_ml
.ml_line_count
- p_so
;
7774 * set all scrollbind windows to the same topline
7777 for (curwin
= firstwin
; curwin
; curwin
= curwin
->w_next
)
7779 if (curwin
->w_p_scb
)
7781 y
= topline
- curwin
->w_topline
;
7785 scrolldown(-y
, TRUE
);
7786 curwin
->w_scbind_pos
= topline
;
7787 redraw_later(VALID
);
7790 curwin
->w_redr_status
= TRUE
;
7795 if (curwin
->w_p_scb
)
7797 did_syncbind
= TRUE
;
7799 if (old_linenr
!= curwin
->w_cursor
.lnum
)
7805 ins_typebuf(ctrl_o
, REMAP_NONE
, 0, TRUE
, FALSE
);
7817 int empty
= (curbuf
->b_ml
.ml_flags
& ML_EMPTY
);
7820 if (eap
->usefilter
) /* :r!cmd */
7821 do_bang(1, eap
, FALSE
, FALSE
, TRUE
);
7824 if (u_save(eap
->line2
, (linenr_T
)(eap
->line2
+ 1)) == FAIL
)
7832 browseFile
= do_browse(0, (char_u
*)_("Append File"), eap
->arg
,
7833 NULL
, NULL
, NULL
, curbuf
);
7834 if (browseFile
!= NULL
)
7836 i
= readfile(browseFile
, NULL
,
7837 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7838 vim_free(browseFile
);
7845 if (*eap
->arg
== NUL
)
7847 if (check_fname() == FAIL
) /* check for no file name */
7849 i
= readfile(curbuf
->b_ffname
, curbuf
->b_fname
,
7850 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7854 if (vim_strchr(p_cpo
, CPO_ALTREAD
) != NULL
)
7855 (void)setaltfname(eap
->arg
, eap
->arg
, (linenr_T
)1);
7856 i
= readfile(eap
->arg
, NULL
,
7857 eap
->line2
, (linenr_T
)0, (linenr_T
)MAXLNUM
, eap
, 0);
7862 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
7865 EMSG2(_(e_notopen
), eap
->arg
);
7869 if (empty
&& exmode_active
)
7871 /* Delete the empty line that remains. Historically ex does
7872 * this but vi doesn't. */
7873 if (eap
->line2
== 0)
7874 lnum
= curbuf
->b_ml
.ml_line_count
;
7877 if (*ml_get(lnum
) == NUL
&& u_savedel(lnum
, 1L) == OK
)
7879 ml_delete(lnum
, FALSE
);
7880 if (curwin
->w_cursor
.lnum
> 1
7881 && curwin
->w_cursor
.lnum
>= lnum
)
7882 --curwin
->w_cursor
.lnum
;
7883 deleted_lines_mark(lnum
, 1L);
7886 redraw_curbuf_later(VALID
);
7891 static char_u
*prev_dir
= NULL
;
7893 #if defined(EXITFREE) || defined(PROTO)
7900 vim_free(globaldir
);
7907 * ":cd", ":lcd", ":chdir" and ":lchdir".
7917 #if !defined(UNIX) && !defined(VMS)
7918 /* for non-UNIX ":cd" means: print current directory */
7919 if (*new_dir
== NUL
)
7925 if (allbuf_locked())
7928 if (vim_strchr(p_cpo
, CPO_CHDIR
) != NULL
&& curbufIsChanged()
7931 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)"));
7935 /* ":cd -": Change to previous directory */
7936 if (STRCMP(new_dir
, "-") == 0)
7938 if (prev_dir
== NULL
)
7940 EMSG(_("E186: No previous directory"));
7946 /* Save current directory for next ":cd -" */
7948 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7949 prev_dir
= vim_strsave(NameBuff
);
7953 #if defined(UNIX) || defined(VMS)
7954 /* for UNIX ":cd" means: go to home directory */
7955 if (*new_dir
== NUL
)
7957 /* use NameBuff for home directory name */
7961 p
= mch_getenv((char_u
*)"SYS$LOGIN");
7962 if (p
== NULL
|| *p
== NUL
) /* empty is the same as not set */
7965 vim_strncpy(NameBuff
, p
, MAXPATHL
- 1);
7967 expand_env((char_u
*)"$HOME", NameBuff
, MAXPATHL
);
7972 if (new_dir
== NULL
|| vim_chdir(new_dir
))
7976 vim_free(curwin
->w_localdir
);
7977 if (eap
->cmdidx
== CMD_lcd
|| eap
->cmdidx
== CMD_lchdir
)
7979 /* If still in global directory, need to remember current
7980 * directory as global directory. */
7981 if (globaldir
== NULL
&& prev_dir
!= NULL
)
7982 globaldir
= vim_strsave(prev_dir
);
7983 /* Remember this local directory for the window. */
7984 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
7985 curwin
->w_localdir
= vim_strsave(NameBuff
);
7989 /* We are now in the global directory, no need to remember its
7991 vim_free(globaldir
);
7993 curwin
->w_localdir
= NULL
;
7996 shorten_fnames(TRUE
);
7998 /* Echo the new current directory if the command was typed. */
7999 if (KeyTyped
|| p_verbose
>= 5)
8011 exarg_T
*eap UNUSED
;
8013 if (mch_dirname(NameBuff
, MAXPATHL
) == OK
)
8015 #ifdef BACKSLASH_IN_FILENAME
8016 slash_adjust(NameBuff
);
8021 EMSG(_("E187: Unknown"));
8031 smsg((char_u
*)"%ld", (long)eap
->line2
);
8044 n
= W_WINROW(curwin
) + curwin
->w_wrow
- msg_scrolled
;
8046 windgoto((int)n
, curwin
->w_wcol
);
8053 case NUL
: len
*= 1000L; break;
8054 default: EMSG2(_(e_invarg2
), eap
->arg
); return;
8060 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
8070 for (done
= 0; !got_int
&& done
< msec
; done
+= 1000L)
8072 ui_delay(msec
- done
> 1000L ? 1000L : msec
- done
, TRUE
);
8078 do_exmap(eap
, isabbrev
)
8086 mode
= get_map_mode(&cmdp
, eap
->forceit
|| isabbrev
);
8088 switch (do_map((*cmdp
== 'n') ? 2 : (*cmdp
== 'u'),
8089 eap
->arg
, mode
, isabbrev
))
8091 case 1: EMSG(_(e_invarg
));
8093 case 2: EMSG(isabbrev
? _(e_noabbr
) : _(e_nomap
));
8099 * ":winsize" command (obsolete).
8106 char_u
*arg
= eap
->arg
;
8109 w
= getdigits(&arg
);
8110 arg
= skipwhite(arg
);
8112 h
= getdigits(&arg
);
8113 if (*p
!= NUL
&& *arg
== NUL
)
8114 set_shellsize(w
, h
, TRUE
);
8116 EMSG(_("E465: :winsize requires two number arguments"));
8127 if (*eap
->arg
== 'g' || *eap
->arg
== Ctrl_G
)
8129 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
8130 if (eap
->arg
[1] == NUL
)
8135 xchar
= eap
->arg
[1];
8141 eap
->nextcmd
= check_nextcmd(p
);
8143 if (*p
!= NUL
&& *p
!= '"' && eap
->nextcmd
== NULL
)
8147 /* Pass flags on for ":vertical wincmd ]". */
8148 postponed_split_flags
= cmdmod
.split
;
8149 postponed_split_tab
= cmdmod
.tab
;
8150 do_window(*eap
->arg
, eap
->addr_count
> 0 ? eap
->line2
: 0L, xchar
);
8151 postponed_split_flags
= 0;
8152 postponed_split_tab
= 0;
8157 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
8166 char_u
*arg
= eap
->arg
;
8171 # if defined(FEAT_GUI) || defined(MSWIN)
8173 if (gui
.in_use
&& gui_mch_get_winpos(&x
, &y
) != FAIL
)
8175 if (mch_get_winpos(&x
, &y
) != FAIL
)
8178 sprintf((char *)IObuff
, _("Window position: X %d, Y %d"), x
, y
);
8183 EMSG(_("E188: Obtaining window position not implemented for this platform"));
8187 x
= getdigits(&arg
);
8188 arg
= skipwhite(arg
);
8190 y
= getdigits(&arg
);
8191 if (*p
== NUL
|| *arg
!= NUL
)
8193 EMSG(_("E466: :winpos requires two number arguments"));
8198 gui_mch_set_winpos(x
, y
);
8199 else if (gui
.starting
)
8201 /* Remember the coordinates for when the window is opened. */
8205 # ifdef HAVE_TGETENT
8210 mch_set_winpos(x
, y
);
8213 # ifdef HAVE_TGETENT
8215 term_set_winpos(x
, y
);
8222 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
8231 oa
.regname
= eap
->regname
;
8232 oa
.start
.lnum
= eap
->line1
;
8233 oa
.end
.lnum
= eap
->line2
;
8234 oa
.line_count
= eap
->line2
- eap
->line1
+ 1;
8235 oa
.motion_type
= MLINE
;
8236 #ifdef FEAT_VIRTUALEDIT
8239 if (eap
->cmdidx
!= CMD_yank
) /* position cursor for undo */
8242 curwin
->w_cursor
.lnum
= eap
->line1
;
8243 beginline(BL_SOL
| BL_FIX
);
8246 switch (eap
->cmdidx
)
8249 oa
.op_type
= OP_DELETE
;
8254 oa
.op_type
= OP_YANK
;
8255 (void)op_yank(&oa
, FALSE
, TRUE
);
8258 default: /* CMD_rshift or CMD_lshift */
8259 if ((eap
->cmdidx
== CMD_rshift
)
8260 #ifdef FEAT_RIGHTLEFT
8264 oa
.op_type
= OP_RSHIFT
;
8266 oa
.op_type
= OP_LSHIFT
;
8267 op_shift(&oa
, FALSE
, eap
->amount
);
8270 #ifdef FEAT_VIRTUALEDIT
8283 /* ":0put" works like ":1put!". */
8284 if (eap
->line2
== 0)
8287 eap
->forceit
= TRUE
;
8289 curwin
->w_cursor
.lnum
= eap
->line2
;
8290 do_put(eap
->regname
, eap
->forceit
? BACKWARD
: FORWARD
, 1L,
8291 PUT_LINE
|PUT_CURSLINE
);
8295 * Handle ":copy" and ":move".
8303 n
= get_address(&eap
->arg
, FALSE
, FALSE
);
8304 if (eap
->arg
== NULL
) /* error detected */
8306 eap
->nextcmd
= NULL
;
8312 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
8314 if (n
== MAXLNUM
|| n
< 0 || n
> curbuf
->b_ml
.ml_line_count
)
8320 if (eap
->cmdidx
== CMD_move
)
8322 if (do_move(eap
->line1
, eap
->line2
, n
) == FAIL
)
8326 ex_copy(eap
->line1
, eap
->line2
, n
);
8328 beginline(BL_SOL
| BL_FIX
);
8333 * Print the current line if flags were given to the Ex command.
8339 if (eap
->flags
!= 0)
8341 print_line(curwin
->w_cursor
.lnum
, (eap
->flags
& EXFLAG_NR
),
8342 (eap
->flags
& EXFLAG_LIST
));
8343 ex_no_reprint
= TRUE
;
8348 * ":smagic" and ":snomagic".
8354 int magic_save
= p_magic
;
8356 p_magic
= (eap
->cmdidx
== CMD_smagic
);
8358 p_magic
= magic_save
;
8368 curwin
->w_cursor
.lnum
= eap
->line1
;
8369 if (eap
->line1
== eap
->line2
)
8371 if (eap
->addr_count
>= 2) /* :2,2join does nothing */
8373 if (eap
->line2
== curbuf
->b_ml
.ml_line_count
)
8380 do_do_join(eap
->line2
- eap
->line1
+ 1, !eap
->forceit
);
8381 beginline(BL_WHITE
| BL_FIX
);
8386 * ":[addr]@r" or ":[addr]*r": execute register
8393 int prev_len
= typebuf
.tb_len
;
8395 curwin
->w_cursor
.lnum
= eap
->line2
;
8397 #ifdef USE_ON_FLY_SCROLL
8398 dont_scroll
= TRUE
; /* disallow scrolling here */
8401 /* get the register name. No name means to use the previous one */
8403 if (c
== NUL
|| (c
== '*' && *eap
->cmd
== '*'))
8405 /* Put the register in the typeahead buffer with the "silent" flag. */
8406 if (do_execreg(c
, TRUE
, vim_strchr(p_cpo
, CPO_EXECBUF
) != NULL
, TRUE
)
8413 int save_efr
= exec_from_reg
;
8415 exec_from_reg
= TRUE
;
8418 * Execute from the typeahead buffer.
8419 * Continue until the stuff buffer is empty and all added characters
8420 * have been consumed.
8422 while (!stuff_empty() || typebuf
.tb_len
> prev_len
)
8423 (void)do_cmdline(NULL
, getexline
, NULL
, DOCMD_NOWAIT
|DOCMD_VERBOSE
);
8425 exec_from_reg
= save_efr
;
8436 do_bang(eap
->addr_count
, eap
, eap
->forceit
, TRUE
, TRUE
);
8444 exarg_T
*eap UNUSED
;
8446 if (eap
->addr_count
== 1) /* :undo 123 */
8447 undo_time(eap
->line2
, FALSE
, TRUE
);
8457 exarg_T
*eap UNUSED
;
8463 * ":earlier" and ":later".
8471 char_u
*p
= eap
->arg
;
8475 else if (isdigit(*p
))
8477 count
= getdigits(&p
);
8480 case 's': ++p
; sec
= TRUE
; break;
8481 case 'm': ++p
; sec
= TRUE
; count
*= 60; break;
8482 case 'h': ++p
; sec
= TRUE
; count
*= 60 * 60; break;
8487 EMSG2(_(e_invarg2
), eap
->arg
);
8489 undo_time(eap
->cmdidx
== CMD_earlier
? -count
: count
, sec
, FALSE
);
8493 * ":redir": start/stop redirection.
8501 char_u
*arg
= eap
->arg
;
8503 if (STRICMP(eap
->arg
, "END") == 0)
8517 arg
= skipwhite(arg
);
8521 /* Expand environment variables and "~/". */
8522 fname
= expand_env_save(arg
);
8530 browseFile
= do_browse(BROWSE_SAVE
,
8531 (char_u
*)_("Save Redirection"),
8532 fname
, NULL
, NULL
, BROWSE_FILTER_ALL_FILES
, curbuf
);
8533 if (browseFile
== NULL
)
8534 return; /* operation cancelled */
8537 eap
->forceit
= TRUE
; /* since dialog already asked */
8541 redir_fd
= open_exfile(fname
, eap
->forceit
, mode
);
8545 else if (*arg
== '@')
8547 /* redirect to a register a-z (resp. A-Z for appending) */
8550 if (ASCII_ISALPHA(*arg
)
8551 # ifdef FEAT_CLIPBOARD
8558 if (*arg
== '>' && arg
[1] == '>') /* append */
8562 /* Can use both "@a" and "@a>". */
8565 /* Make register empty when not using @A-@Z and the
8566 * command is valid. */
8567 if (*arg
== NUL
&& !isupper(redir_reg
))
8568 write_reg_contents(redir_reg
, (char_u
*)"", -1, FALSE
);
8574 EMSG2(_(e_invarg2
), eap
->arg
);
8577 else if (*arg
== '=' && arg
[1] == '>')
8581 /* redirect to a variable */
8593 if (var_redir_start(skipwhite(arg
), append
) == OK
)
8598 /* TODO: redirect to a buffer */
8601 EMSG2(_(e_invarg2
), eap
->arg
);
8604 /* Make sure redirection is not off. Can happen for cmdline completion
8605 * that indirectly invokes a command to catch its output. */
8606 if (redir_fd
!= NULL
8608 || redir_reg
|| redir_vname
8615 * ":redraw": force redraw
8621 int r
= RedrawingDisabled
;
8624 RedrawingDisabled
= 0;
8627 update_screen(eap
->forceit
? CLEAR
:
8629 VIsual_active
? INVERTED
:
8636 RedrawingDisabled
= r
;
8639 /* Reset msg_didout, so that a message that's there is overwritten. */
8647 * ":redrawstatus": force redraw of status line(s)
8650 ex_redrawstatus(eap
)
8651 exarg_T
*eap UNUSED
;
8653 #if defined(FEAT_WINDOWS)
8654 int r
= RedrawingDisabled
;
8657 RedrawingDisabled
= 0;
8660 status_redraw_all();
8662 status_redraw_curbuf();
8665 VIsual_active
? INVERTED
:
8668 RedrawingDisabled
= r
;
8677 if (redir_fd
!= NULL
)
8692 #if defined(FEAT_SESSION) && defined(USE_CRNL)
8693 # define MKSESSION_NL
8694 static int mksession_nl
= FALSE
; /* use NL only in put_eol() */
8698 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
8708 char_u
*browseFile
= NULL
;
8711 int view_session
= FALSE
;
8712 int using_vdir
= FALSE
; /* using 'viewdir'? */
8713 char_u
*viewFile
= NULL
;
8717 if (eap
->cmdidx
== CMD_mksession
|| eap
->cmdidx
== CMD_mkview
)
8720 view_session
= TRUE
;
8728 /* Use the short file name until ":lcd" is used. We also don't use the
8729 * short file name when 'acd' is set, that is checked later. */
8732 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
8733 if (eap
->cmdidx
== CMD_mkview
8734 && (*eap
->arg
== NUL
8735 || (vim_isdigit(*eap
->arg
) && eap
->arg
[1] == NUL
)))
8737 eap
->forceit
= TRUE
;
8738 fname
= get_view_file(*eap
->arg
);
8746 if (*eap
->arg
!= NUL
)
8748 else if (eap
->cmdidx
== CMD_mkvimrc
)
8749 fname
= (char_u
*)VIMRC_FILE
;
8751 else if (eap
->cmdidx
== CMD_mksession
)
8752 fname
= (char_u
*)SESSION_FILE
;
8755 fname
= (char_u
*)EXRC_FILE
;
8760 browseFile
= do_browse(BROWSE_SAVE
,
8761 # ifdef FEAT_SESSION
8762 eap
->cmdidx
== CMD_mkview
? (char_u
*)_("Save View") :
8763 eap
->cmdidx
== CMD_mksession
? (char_u
*)_("Save Session") :
8765 (char_u
*)_("Save Setup"),
8766 fname
, (char_u
*)"vim", NULL
, BROWSE_FILTER_MACROS
, NULL
);
8767 if (browseFile
== NULL
)
8770 eap
->forceit
= TRUE
; /* since dialog already asked */
8774 #if defined(FEAT_SESSION) && defined(vim_mkdir)
8775 /* When using 'viewdir' may have to create the directory. */
8776 if (using_vdir
&& !mch_isdir(p_vdir
))
8777 vim_mkdir_emsg(p_vdir
, 0755);
8780 fd
= open_exfile(fname
, eap
->forceit
, WRITEBIN
);
8784 if (eap
->cmdidx
== CMD_mkview
)
8787 flagp
= &ssop_flags
;
8791 /* "unix" in 'sessionoptions': use NL line separator */
8792 if (view_session
&& (*flagp
& SSOP_UNIX
))
8793 mksession_nl
= TRUE
;
8796 /* Write the version command for :mkvimrc */
8797 if (eap
->cmdidx
== CMD_mkvimrc
)
8798 (void)put_line(fd
, "version 6.0");
8801 if (eap
->cmdidx
== CMD_mksession
)
8803 if (put_line(fd
, "let SessionLoad = 1") == FAIL
)
8807 if (eap
->cmdidx
!= CMD_mkview
)
8810 /* Write setting 'compatible' first, because it has side effects.
8811 * For that same reason only do it when needed. */
8813 (void)put_line(fd
, "if !&cp | set cp | endif");
8815 (void)put_line(fd
, "if &cp | set nocp | endif");
8820 || (eap
->cmdidx
== CMD_mksession
8821 && (*flagp
& SSOP_OPTIONS
)))
8823 failed
|= (makemap(fd
, NULL
) == FAIL
8824 || makeset(fd
, OPT_GLOBAL
, FALSE
) == FAIL
);
8827 if (!failed
&& view_session
)
8829 if (put_line(fd
, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL
)
8831 if (eap
->cmdidx
== CMD_mksession
)
8833 char_u dirnow
[MAXPATHL
]; /* current directory */
8836 * Change to session file's dir.
8838 if (mch_dirname(dirnow
, MAXPATHL
) == FAIL
8839 || mch_chdir((char *)dirnow
) != 0)
8841 if (*dirnow
!= NUL
&& (ssop_flags
& SSOP_SESDIR
))
8843 if (vim_chdirfile(fname
) == OK
)
8844 shorten_fnames(TRUE
);
8846 else if (*dirnow
!= NUL
8847 && (ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)
8849 if (mch_chdir((char *)globaldir
) == 0)
8850 shorten_fnames(TRUE
);
8853 failed
|= (makeopens(fd
, dirnow
) == FAIL
);
8855 /* restore original dir */
8856 if (*dirnow
!= NUL
&& ((ssop_flags
& SSOP_SESDIR
)
8857 || ((ssop_flags
& SSOP_CURDIR
) && globaldir
!= NULL
)))
8859 if (mch_chdir((char *)dirnow
) != 0)
8860 EMSG(_(e_prev_dir
));
8861 shorten_fnames(TRUE
);
8866 failed
|= (put_view(fd
, curwin
, !using_vdir
, flagp
,
8869 if (put_line(fd
, "let &so = s:so_save | let &siso = s:siso_save")
8872 if (put_line(fd
, "doautoall SessionLoadPost") == FAIL
)
8874 if (eap
->cmdidx
== CMD_mksession
)
8876 if (put_line(fd
, "unlet SessionLoad") == FAIL
)
8881 if (put_line(fd
, "\" vim: set ft=vim :") == FAIL
)
8884 failed
|= fclose(fd
);
8888 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
8889 else if (eap
->cmdidx
== CMD_mksession
)
8891 /* successful session write - set this_session var */
8892 char_u tbuf
[MAXPATHL
];
8894 if (vim_FullName(fname
, tbuf
, MAXPATHL
, FALSE
) == OK
)
8895 set_vim_var_string(VV_THIS_SESSION
, tbuf
, -1);
8899 mksession_nl
= FALSE
;
8905 vim_free(browseFile
);
8912 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
8915 vim_mkdir_emsg(name
, prot
)
8919 if (vim_mkdir(name
, prot
) != 0)
8921 EMSG2(_("E739: Cannot create directory: %s"), name
);
8929 * Open a file for writing for an Ex command, with some checks.
8930 * Return file descriptor, or NULL on failure.
8933 open_exfile(fname
, forceit
, mode
)
8936 char *mode
; /* "w" for create new file or "a" for append */
8941 /* with Unix it is possible to open a directory */
8942 if (mch_isdir(fname
))
8944 EMSG2(_(e_isadir2
), fname
);
8948 if (!forceit
&& *mode
!= 'a' && vim_fexists(fname
))
8950 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname
);
8954 if ((fd
= mch_fopen((char *)fname
, mode
)) == NULL
)
8955 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname
);
8969 if (*eap
->arg
== NUL
) /* No argument? */
8971 else if (eap
->arg
[1] != NUL
) /* more than one character? */
8972 EMSG(_(e_trailing
));
8975 pos
= curwin
->w_cursor
; /* save curwin->w_cursor */
8976 curwin
->w_cursor
.lnum
= eap
->line2
;
8977 beginline(BL_WHITE
| BL_FIX
);
8978 if (setmark(*eap
->arg
) == FAIL
) /* set mark */
8979 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
8980 curwin
->w_cursor
= pos
; /* restore curwin->w_cursor */
8985 * Update w_topline, w_leftcol and the cursor position.
8988 update_topline_cursor()
8990 check_cursor(); /* put cursor on valid line */
8992 if (!curwin
->w_p_wrap
)
8997 #ifdef FEAT_EX_EXTRA
8999 * ":normal[!] {commands}": Execute normal mode commands.
9005 int save_msg_scroll
= msg_scroll
;
9006 int save_restart_edit
= restart_edit
;
9007 int save_msg_didout
= msg_didout
;
9008 int save_State
= State
;
9010 int save_insertmode
= p_im
;
9011 int save_finish_op
= finish_op
;
9012 int save_opcount
= opcount
;
9019 if (ex_normal_lock
> 0)
9024 if (ex_normal_busy
>= p_mmd
)
9026 EMSG(_("E192: Recursive use of :normal too deep"));
9031 msg_scroll
= FALSE
; /* no msg scrolling in Normal mode */
9032 restart_edit
= 0; /* don't go to Insert mode */
9033 p_im
= FALSE
; /* don't use 'insertmode' */
9037 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
9038 * this for the K_SPECIAL leading byte, otherwise special keys will not
9045 /* Count the number of characters to be escaped. */
9046 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
9049 if (*p
== CSI
) /* leadbyte CSI */
9052 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
9053 if (*++p
== K_SPECIAL
/* trailbyte K_SPECIAL or CSI */
9062 arg
= alloc((unsigned)(STRLEN(eap
->arg
) + len
+ 1));
9066 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
9072 arg
[len
++] = KS_EXTRA
;
9073 arg
[len
++] = (int)KE_CSI
;
9076 for (l
= (*mb_ptr2len
)(p
) - 1; l
> 0; --l
)
9079 if (*p
== K_SPECIAL
)
9081 arg
[len
++] = KS_SPECIAL
;
9082 arg
[len
++] = KE_FILLER
;
9087 arg
[len
++] = KS_EXTRA
;
9088 arg
[len
++] = (int)KE_CSI
;
9100 * Save the current typeahead. This is required to allow using ":normal"
9101 * from an event handler and makes sure we don't hang when the argument
9102 * ends with half a command.
9104 save_typeahead(&tabuf
);
9105 if (tabuf
.typebuf_valid
)
9108 * Repeat the :normal command for each line in the range. When no
9109 * range given, execute it just once, without positioning the cursor
9114 if (eap
->addr_count
!= 0)
9116 curwin
->w_cursor
.lnum
= eap
->line1
++;
9117 curwin
->w_cursor
.col
= 0;
9124 eap
->arg
, eap
->forceit
? REMAP_NONE
: REMAP_YES
, FALSE
);
9126 while (eap
->addr_count
> 0 && eap
->line1
<= eap
->line2
&& !got_int
);
9129 /* Might not return to the main loop when in an event handler. */
9130 update_topline_cursor();
9132 /* Restore the previous typeahead. */
9133 restore_typeahead(&tabuf
);
9136 msg_scroll
= save_msg_scroll
;
9137 restart_edit
= save_restart_edit
;
9138 p_im
= save_insertmode
;
9139 finish_op
= save_finish_op
;
9140 opcount
= save_opcount
;
9141 msg_didout
|= save_msg_didout
; /* don't reset msg_didout now */
9143 /* Restore the state (needed when called from a function executed for
9152 * ":startinsert", ":startreplace" and ":startgreplace"
9160 coladvance((colnr_T
)MAXCOL
);
9161 curwin
->w_curswant
= MAXCOL
;
9162 curwin
->w_set_curswant
= FALSE
;
9165 /* Ignore the command when already in Insert mode. Inserting an
9166 * expression register that invokes a function can do this. */
9170 if (eap
->cmdidx
== CMD_startinsert
)
9172 else if (eap
->cmdidx
== CMD_startreplace
)
9179 if (eap
->cmdidx
== CMD_startinsert
)
9181 curwin
->w_curswant
= 0; /* avoid MAXCOL */
9190 exarg_T
*eap UNUSED
;
9193 stop_insert_mode
= TRUE
;
9197 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
9199 * Execute normal mode command "cmd".
9200 * "remap" can be REMAP_NONE or REMAP_YES.
9203 exec_normal_cmd(cmd
, remap
, silent
)
9211 * Stuff the argument into the typeahead buffer.
9212 * Execute normal_cmd() until there is no typeahead left.
9216 ins_typebuf(cmd
, remap
, 0, TRUE
, silent
);
9217 while ((!stuff_empty() || (!typebuf_typed() && typebuf
.tb_len
> 0))
9220 update_topline_cursor();
9221 normal_cmd(&oa
, FALSE
); /* execute a Normal mode cmd */
9231 find_pattern_in_path(NULL
, 0, 0, FALSE
, FALSE
, CHECK_PATH
, 1L,
9232 eap
->forceit
? ACTION_SHOW_ALL
: ACTION_SHOW
,
9233 (linenr_T
)1, (linenr_T
)MAXLNUM
);
9236 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
9244 g_do_tagpreview
= p_pvh
;
9246 g_do_tagpreview
= 0;
9259 switch (cmdnames
[eap
->cmdidx
].cmd_name
[2])
9261 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
9262 if (cmdnames
[eap
->cmdidx
].cmd_name
[0] == 'p')
9263 action
= ACTION_GOTO
;
9265 action
= ACTION_SHOW
;
9267 case 'i': /* ":ilist" and ":dlist" */
9268 action
= ACTION_SHOW_ALL
;
9270 case 'u': /* ":ijump" and ":djump" */
9271 action
= ACTION_GOTO
;
9273 default: /* ":isplit" and ":dsplit" */
9274 action
= ACTION_SPLIT
;
9279 if (vim_isdigit(*eap
->arg
)) /* get count */
9281 n
= getdigits(&eap
->arg
);
9282 eap
->arg
= skipwhite(eap
->arg
);
9284 if (*eap
->arg
== '/') /* Match regexp, not just whole words */
9288 p
= skip_regexp(eap
->arg
, '/', p_magic
, NULL
);
9294 /* Check for trailing illegal characters */
9295 if (!ends_excmd(*p
))
9296 eap
->errmsg
= e_trailing
;
9298 eap
->nextcmd
= check_nextcmd(p
);
9302 find_pattern_in_path(eap
->arg
, 0, (int)STRLEN(eap
->arg
),
9303 whole
, !eap
->forceit
,
9304 *eap
->cmd
== 'd' ? FIND_DEFINE
: FIND_ANY
,
9305 n
, action
, eap
->line1
, eap
->line2
);
9311 # ifdef FEAT_QUICKFIX
9313 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
9319 g_do_tagpreview
= p_pvh
;
9320 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9330 win_T
*curwin_save
= curwin
;
9332 g_do_tagpreview
= p_pvh
;
9333 prepare_tagpreview(TRUE
);
9334 keep_help_flag
= curwin_save
->w_buffer
->b_help
;
9335 do_exedit(eap
, NULL
);
9336 keep_help_flag
= FALSE
;
9337 if (curwin
!= curwin_save
&& win_valid(curwin_save
))
9339 /* Return cursor to where we were */
9341 redraw_later(VALID
);
9342 win_enter(curwin_save
, TRUE
);
9344 g_do_tagpreview
= 0;
9349 * ":stag", ":stselect" and ":stjump".
9355 postponed_split
= -1;
9356 postponed_split_flags
= cmdmod
.split
;
9357 postponed_split_tab
= cmdmod
.tab
;
9358 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
+ 1);
9359 postponed_split_flags
= 0;
9360 postponed_split_tab
= 0;
9365 * ":tag", ":tselect", ":tjump", ":tnext", etc.
9371 ex_tag_cmd(eap
, cmdnames
[eap
->cmdidx
].cmd_name
);
9375 ex_tag_cmd(eap
, name
)
9383 case 'j': cmd
= DT_JUMP
; /* ":tjump" */
9385 case 's': cmd
= DT_SELECT
; /* ":tselect" */
9387 case 'p': cmd
= DT_PREV
; /* ":tprevious" */
9389 case 'N': cmd
= DT_PREV
; /* ":tNext" */
9391 case 'n': cmd
= DT_NEXT
; /* ":tnext" */
9393 case 'o': cmd
= DT_POP
; /* ":pop" */
9395 case 'f': /* ":tfirst" */
9396 case 'r': cmd
= DT_FIRST
; /* ":trewind" */
9398 case 'l': cmd
= DT_LAST
; /* ":tlast" */
9400 default: /* ":tag" */
9402 if (p_cst
&& *eap
->arg
!= NUL
)
9414 #ifndef FEAT_QUICKFIX
9422 do_tag(eap
->arg
, cmd
, eap
->addr_count
> 0 ? (int)eap
->line2
: 1,
9423 eap
->forceit
, TRUE
);
9427 * Check "str" for starting with a special cmdline variable.
9428 * If found return one of the SPEC_ values and set "*usedlen" to the length of
9429 * the variable. Otherwise return -1 and "*usedlen" is unchanged.
9432 find_cmdline_var(src
, usedlen
)
9438 static char *(spec_str
[]) = {
9443 "<cword>", /* cursor word */
9444 #define SPEC_CWORD 2
9445 "<cWORD>", /* cursor WORD */
9446 #define SPEC_CCWORD 3
9447 "<cfile>", /* cursor path name */
9448 #define SPEC_CFILE 4
9449 "<sfile>", /* ":so" file name */
9450 #define SPEC_SFILE 5
9452 "<afile>", /* autocommand file name */
9453 # define SPEC_AFILE 6
9454 "<abuf>", /* autocommand buffer number */
9455 # define SPEC_ABUF 7
9456 "<amatch>", /* autocommand match name */
9457 # define SPEC_AMATCH 8
9459 #ifdef FEAT_CLIENTSERVER
9461 # define SPEC_CLIENT 9
9465 for (i
= 0; i
< (int)(sizeof(spec_str
) / sizeof(char *)); ++i
)
9467 len
= (int)STRLEN(spec_str
[i
]);
9468 if (STRNCMP(src
, spec_str
[i
], len
) == 0)
9478 * Evaluate cmdline variables.
9480 * change '%' to curbuf->b_ffname
9481 * '#' to curwin->w_altfile
9482 * '<cword>' to word under the cursor
9483 * '<cWORD>' to WORD under the cursor
9484 * '<cfile>' to path name under the cursor
9485 * '<sfile>' to sourced file name
9486 * '<afile>' to file name for autocommand
9487 * '<abuf>' to buffer number for autocommand
9488 * '<amatch>' to matching name for autocommand
9490 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
9491 * "" for error without a message) and NULL is returned.
9492 * Returns an allocated string if a valid match was found.
9493 * Returns NULL if no match was found. "usedlen" then still contains the
9494 * number of characters to skip.
9497 eval_vars(src
, srcstart
, usedlen
, lnump
, errormsg
, escaped
)
9498 char_u
*src
; /* pointer into commandline */
9499 char_u
*srcstart
; /* beginning of valid memory for src */
9500 int *usedlen
; /* characters after src that are used */
9501 linenr_T
*lnump
; /* line number for :e command, or NULL */
9502 char_u
**errormsg
; /* pointer to error message */
9503 int *escaped
; /* return value has escaped white space (can
9509 char_u
*resultbuf
= NULL
;
9512 int valid
= VALID_HEAD
+ VALID_PATH
; /* assume valid result */
9514 #ifdef FEAT_MODIFY_FNAME
9515 int skip_mod
= FALSE
;
9518 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
9523 if (escaped
!= NULL
)
9527 * Check if there is something to do.
9529 spec_idx
= find_cmdline_var(src
, usedlen
);
9530 if (spec_idx
< 0) /* no match */
9537 * Skip when preceded with a backslash "\%" and "\#".
9538 * Note: In "\\%" the % is also not recognized!
9540 if (src
> srcstart
&& src
[-1] == '\\')
9543 STRMOVE(src
- 1, src
); /* remove backslash */
9548 * word or WORD under cursor
9550 if (spec_idx
== SPEC_CWORD
|| spec_idx
== SPEC_CCWORD
)
9552 resultlen
= find_ident_under_cursor(&result
, spec_idx
== SPEC_CWORD
?
9553 (FIND_IDENT
|FIND_STRING
) : FIND_STRING
);
9556 *errormsg
= (char_u
*)"";
9562 * '#': Alternate file name
9563 * '%': Current file name
9564 * File name under the cursor
9565 * File name for autocommand
9566 * and following modifiers
9572 case SPEC_PERC
: /* '%': current file */
9573 if (curbuf
->b_fname
== NULL
)
9575 result
= (char_u
*)"";
9576 valid
= 0; /* Must have ":p:h" to be valid */
9580 /* Always use the full path for RISC OS if possible. */
9581 result
= curbuf
->b_ffname
;
9583 result
= curbuf
->b_fname
;
9585 result
= curbuf
->b_fname
;
9589 case SPEC_HASH
: /* '#' or "#99": alternate file */
9590 if (src
[1] == '#') /* "##": the argument list */
9595 if (escaped
!= NULL
)
9597 #ifdef FEAT_MODIFY_FNAME
9603 if (*s
== '<') /* "#<99" uses v:oldfiles */
9605 i
= (int)getdigits(&s
);
9606 *usedlen
= (int)(s
- src
); /* length of what we expand */
9612 /* Should we give an error message for #<text? */
9617 result
= list_find_str(get_vim_var_list(VV_OLDFILES
),
9621 *errormsg
= (char_u
*)"";
9625 *errormsg
= (char_u
*)_("E809: #< is not available without the +eval feature");
9631 buf
= buflist_findnr(i
);
9634 *errormsg
= (char_u
*)_("E194: No alternate file name to substitute for '#'");
9639 if (buf
->b_fname
== NULL
)
9641 result
= (char_u
*)"";
9642 valid
= 0; /* Must have ":p:h" to be valid */
9645 result
= buf
->b_fname
;
9649 #ifdef FEAT_SEARCHPATH
9650 case SPEC_CFILE
: /* file name under cursor */
9651 result
= file_name_at_cursor(FNAME_MESS
|FNAME_HYP
, 1L, NULL
);
9654 *errormsg
= (char_u
*)"";
9657 resultbuf
= result
; /* remember allocated string */
9662 case SPEC_AFILE
: /* file name for autocommand */
9663 result
= autocmd_fname
;
9664 if (result
!= NULL
&& !autocmd_fname_full
)
9666 /* Still need to turn the fname into a full path. It is
9667 * postponed to avoid a delay when <afile> is not used. */
9668 autocmd_fname_full
= TRUE
;
9669 result
= FullName_save(autocmd_fname
, FALSE
);
9670 vim_free(autocmd_fname
);
9671 autocmd_fname
= result
;
9675 *errormsg
= (char_u
*)_("E495: no autocommand file name to substitute for \"<afile>\"");
9678 result
= shorten_fname1(result
);
9681 case SPEC_ABUF
: /* buffer number for autocommand */
9682 if (autocmd_bufnr
<= 0)
9684 *errormsg
= (char_u
*)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
9687 sprintf((char *)strbuf
, "%d", autocmd_bufnr
);
9691 case SPEC_AMATCH
: /* match name for autocommand */
9692 result
= autocmd_match
;
9695 *errormsg
= (char_u
*)_("E497: no autocommand match name to substitute for \"<amatch>\"");
9701 case SPEC_SFILE
: /* file name for ":so" command */
9702 result
= sourcing_name
;
9705 *errormsg
= (char_u
*)_("E498: no :source file name to substitute for \"<sfile>\"");
9709 #if defined(FEAT_CLIENTSERVER)
9710 case SPEC_CLIENT
: /* Source of last submitted input */
9711 sprintf((char *)strbuf
, PRINTF_HEX_LONG_U
,
9712 (long_u
)clientWindow
);
9718 resultlen
= (int)STRLEN(result
); /* length of new string */
9719 if (src
[*usedlen
] == '<') /* remove the file name extension */
9723 if ((s
= vim_strrchr(result
, '/')) != NULL
&& s
>= gettail(result
))
9725 if ((s
= vim_strrchr(result
, '.')) != NULL
&& s
>= gettail(result
))
9727 resultlen
= (int)(s
- result
);
9729 #ifdef FEAT_MODIFY_FNAME
9732 valid
|= modify_fname(src
, usedlen
, &result
, &resultbuf
,
9736 *errormsg
= (char_u
*)"";
9743 if (resultlen
== 0 || valid
!= VALID_HEAD
+ VALID_PATH
)
9745 if (valid
!= VALID_HEAD
+ VALID_PATH
)
9746 /* xgettext:no-c-format */
9747 *errormsg
= (char_u
*)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
9749 *errormsg
= (char_u
*)_("E500: Evaluates to an empty string");
9753 result
= vim_strnsave(result
, resultlen
);
9754 vim_free(resultbuf
);
9759 * Concatenate all files in the argument list, separated by spaces, and return
9760 * it in one allocated string.
9761 * Spaces and backslashes in the file names are escaped with a backslash.
9762 * Returns NULL when out of memory.
9769 char_u
*retval
= NULL
;
9773 * Do this loop two times:
9774 * first time: compute the total length
9775 * second time: concatenate the names
9780 for (idx
= 0; idx
< ARGCOUNT
; ++idx
)
9782 p
= alist_name(&ARGLIST
[idx
]);
9787 /* insert a space in between names */
9792 for ( ; *p
!= NUL
; ++p
)
9794 if (*p
== ' ' || *p
== '\\')
9796 /* insert a backslash */
9808 /* second time: break here */
9815 /* allocate memory */
9816 retval
= alloc((unsigned)len
+ 1);
9824 #if defined(FEAT_AUTOCMD) || defined(PROTO)
9826 * Expand the <sfile> string in "arg".
9828 * Returns an allocated string, or NULL for any error.
9842 result
= vim_strsave(arg
);
9846 for (p
= result
; *p
; )
9848 if (STRNCMP(p
, "<sfile>", 7) != 0)
9852 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
9853 repl
= eval_vars(p
, result
, &srclen
, NULL
, &errormsg
, NULL
);
9854 if (errormsg
!= NULL
)
9861 if (repl
== NULL
) /* no match (cannot happen) */
9866 len
= (int)STRLEN(result
) - srclen
+ (int)STRLEN(repl
) + 1;
9867 newres
= alloc(len
);
9874 mch_memmove(newres
, result
, (size_t)(p
- result
));
9875 STRCPY(newres
+ (p
- result
), repl
);
9876 len
= (int)STRLEN(newres
);
9877 STRCAT(newres
, p
+ srclen
);
9881 p
= newres
+ len
; /* continue after the match */
9890 static int ses_winsizes
__ARGS((FILE *fd
, int restore_size
,
9891 win_T
*tab_firstwin
));
9892 static int ses_win_rec
__ARGS((FILE *fd
, frame_T
*fr
));
9893 static frame_T
*ses_skipframe
__ARGS((frame_T
*fr
));
9894 static int ses_do_frame
__ARGS((frame_T
*fr
));
9895 static int ses_do_win
__ARGS((win_T
*wp
));
9896 static int ses_arglist
__ARGS((FILE *fd
, char *cmd
, garray_T
*gap
, int fullname
, unsigned *flagp
));
9897 static int ses_put_fname
__ARGS((FILE *fd
, char_u
*name
, unsigned *flagp
));
9898 static int ses_fname
__ARGS((FILE *fd
, buf_T
*buf
, unsigned *flagp
));
9901 * Write openfile commands for the current buffers to an .exrc file.
9902 * Return FAIL on error, OK otherwise.
9905 makeopens(fd
, dirnow
)
9907 char_u
*dirnow
; /* Current directory name */
9910 int only_save_windows
= TRUE
;
9913 int restore_size
= TRUE
;
9916 win_T
*edited_win
= NULL
;
9918 win_T
*tab_firstwin
;
9919 frame_T
*tab_topframe
;
9920 int cur_arg_idx
= 0;
9921 int next_arg_idx
= 0;
9923 if (ssop_flags
& SSOP_BUFFERS
)
9924 only_save_windows
= FALSE
; /* Save ALL buffers */
9927 * Begin by setting the this_session variable, and then other
9928 * sessionable variables.
9931 if (put_line(fd
, "let v:this_session=expand(\"<sfile>:p\")") == FAIL
)
9933 if (ssop_flags
& SSOP_GLOBALS
)
9934 if (store_session_globals(fd
) == FAIL
)
9939 * Close all windows but one.
9941 if (put_line(fd
, "silent only") == FAIL
)
9945 * Now a :cd command to the session directory or the current directory
9947 if (ssop_flags
& SSOP_SESDIR
)
9949 if (put_line(fd
, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
9953 else if (ssop_flags
& SSOP_CURDIR
)
9955 sname
= home_replace_save(NULL
, globaldir
!= NULL
? globaldir
: dirnow
);
9957 || fputs("cd ", fd
) < 0
9958 || ses_put_fname(fd
, sname
, &ssop_flags
) == FAIL
9959 || put_eol(fd
) == FAIL
)
9968 * If there is an empty, unnamed buffer we will wipe it out later.
9969 * Remember the buffer number.
9971 if (put_line(fd
, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL
)
9973 if (put_line(fd
, " let s:wipebuf = bufnr('%')") == FAIL
)
9975 if (put_line(fd
, "endif") == FAIL
)
9979 * Now save the current files, current buffer first.
9981 if (put_line(fd
, "set shortmess=aoO") == FAIL
)
9984 /* Now put the other buffers into the buffer list */
9985 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
9987 if (!(only_save_windows
&& buf
->b_nwindows
== 0)
9988 && !(buf
->b_help
&& !(ssop_flags
& SSOP_HELP
))
9989 && buf
->b_fname
!= NULL
9992 if (fprintf(fd
, "badd +%ld ", buf
->b_wininfo
== NULL
? 1L
9993 : buf
->b_wininfo
->wi_fpos
.lnum
) < 0
9994 || ses_fname(fd
, buf
, &ssop_flags
) == FAIL
)
9999 /* the global argument list */
10000 if (ses_arglist(fd
, "args", &global_alist
.al_ga
,
10001 !(ssop_flags
& SSOP_CURDIR
), &ssop_flags
) == FAIL
)
10004 if (ssop_flags
& SSOP_RESIZE
)
10006 /* Note: after the restore we still check it worked!*/
10007 if (fprintf(fd
, "set lines=%ld columns=%ld" , Rows
, Columns
) < 0
10008 || put_eol(fd
) == FAIL
)
10013 if (gui
.in_use
&& (ssop_flags
& SSOP_WINPOS
))
10017 if (gui_mch_get_winpos(&x
, &y
) == OK
)
10019 /* Note: after the restore we still check it worked!*/
10020 if (fprintf(fd
, "winpos %d %d", x
, y
) < 0 || put_eol(fd
) == FAIL
)
10027 * May repeat putting Windows for each tab, when "tabpages" is in
10028 * 'sessionoptions'.
10029 * Don't use goto_tabpage(), it may change directory and trigger
10032 tab_firstwin
= firstwin
; /* first window in tab page "tabnr" */
10033 tab_topframe
= topframe
;
10034 for (tabnr
= 1; ; ++tabnr
)
10036 int need_tabnew
= FALSE
;
10038 if ((ssop_flags
& SSOP_TABPAGES
))
10040 tabpage_T
*tp
= find_tabpage(tabnr
);
10043 break; /* done all tab pages */
10046 tab_firstwin
= firstwin
;
10047 tab_topframe
= topframe
;
10051 tab_firstwin
= tp
->tp_firstwin
;
10052 tab_topframe
= tp
->tp_topframe
;
10055 need_tabnew
= TRUE
;
10059 * Before creating the window layout, try loading one file. If this
10060 * is aborted we don't end up with a number of useless windows.
10061 * This may have side effects! (e.g., compressed or network file).
10063 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10066 && wp
->w_buffer
->b_ffname
!= NULL
10067 && !wp
->w_buffer
->b_help
10068 #ifdef FEAT_QUICKFIX
10069 && !bt_nofile(wp
->w_buffer
)
10073 if (fputs(need_tabnew
? "tabedit " : "edit ", fd
) < 0
10074 || ses_fname(fd
, wp
->w_buffer
, &ssop_flags
) == FAIL
)
10076 need_tabnew
= FALSE
;
10077 if (!wp
->w_arg_idx_invalid
)
10083 /* If no file got edited create an empty tab page. */
10084 if (need_tabnew
&& put_line(fd
, "tabnew") == FAIL
)
10088 * Save current window layout.
10090 if (put_line(fd
, "set splitbelow splitright") == FAIL
)
10092 if (ses_win_rec(fd
, tab_topframe
) == FAIL
)
10094 if (!p_sb
&& put_line(fd
, "set nosplitbelow") == FAIL
)
10096 if (!p_spr
&& put_line(fd
, "set nosplitright") == FAIL
)
10100 * Check if window sizes can be restored (no windows omitted).
10101 * Remember the window number of the current window after restoring.
10104 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= W_NEXT(wp
))
10106 if (ses_do_win(wp
))
10109 restore_size
= FALSE
;
10114 /* Go to the first window. */
10115 if (put_line(fd
, "wincmd t") == FAIL
)
10119 * If more than one window, see if sizes can be restored.
10120 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
10121 * resized when moving between windows.
10122 * Do this before restoring the view, so that the topline and the
10123 * cursor can be set. This is done again below.
10125 if (put_line(fd
, "set winheight=1 winwidth=1") == FAIL
)
10127 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10131 * Restore the view of the window (options, file, cursor, etc.).
10133 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10135 if (!ses_do_win(wp
))
10137 if (put_view(fd
, wp
, wp
!= edited_win
, &ssop_flags
,
10138 cur_arg_idx
) == FAIL
)
10140 if (nr
> 1 && put_line(fd
, "wincmd w") == FAIL
)
10142 next_arg_idx
= wp
->w_arg_idx
;
10145 /* The argument index in the first tab page is zero, need to set it in
10146 * each window. For further tab pages it's the window where we do
10148 cur_arg_idx
= next_arg_idx
;
10151 * Restore cursor to the current window if it's not the first one.
10153 if (cnr
> 1 && (fprintf(fd
, "%dwincmd w", cnr
) < 0
10154 || put_eol(fd
) == FAIL
))
10158 * Restore window sizes again after jumping around in windows, because
10159 * the current window has a minimum size while others may not.
10161 if (nr
> 1 && ses_winsizes(fd
, restore_size
, tab_firstwin
) == FAIL
)
10164 /* Don't continue in another tab page when doing only the current one
10165 * or when at the last tab page. */
10166 if (!(ssop_flags
& SSOP_TABPAGES
))
10170 if (ssop_flags
& SSOP_TABPAGES
)
10172 if (fprintf(fd
, "tabnext %d", tabpage_index(curtab
)) < 0
10173 || put_eol(fd
) == FAIL
)
10178 * Wipe out an empty unnamed buffer we started in.
10180 if (put_line(fd
, "if exists('s:wipebuf')") == FAIL
)
10182 if (put_line(fd
, " silent exe 'bwipe ' . s:wipebuf") == FAIL
)
10184 if (put_line(fd
, "endif") == FAIL
)
10186 if (put_line(fd
, "unlet! s:wipebuf") == FAIL
)
10189 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
10190 if (fprintf(fd
, "set winheight=%ld winwidth=%ld shortmess=%s",
10191 p_wh
, p_wiw
, p_shm
) < 0 || put_eol(fd
) == FAIL
)
10195 * Lastly, execute the x.vim file if it exists.
10197 if (put_line(fd
, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
10198 || put_line(fd
, "if file_readable(s:sx)") == FAIL
10199 || put_line(fd
, " exe \"source \" . fnameescape(s:sx)") == FAIL
10200 || put_line(fd
, "endif") == FAIL
)
10207 ses_winsizes(fd
, restore_size
, tab_firstwin
)
10210 win_T
*tab_firstwin
;
10215 if (restore_size
&& (ssop_flags
& SSOP_WINSIZE
))
10217 for (wp
= tab_firstwin
; wp
!= NULL
; wp
= wp
->w_next
)
10219 if (!ses_do_win(wp
))
10223 /* restore height when not full height */
10224 if (wp
->w_height
+ wp
->w_status_height
< topframe
->fr_height
10226 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
10227 n
, (long)wp
->w_height
, Rows
/ 2, Rows
) < 0
10228 || put_eol(fd
) == FAIL
))
10231 /* restore width when not full width */
10232 if (wp
->w_width
< Columns
&& (fprintf(fd
,
10233 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
10234 n
, (long)wp
->w_width
, Columns
/ 2, Columns
) < 0
10235 || put_eol(fd
) == FAIL
))
10241 /* Just equalise window sizes */
10242 if (put_line(fd
, "wincmd =") == FAIL
)
10249 * Write commands to "fd" to recursively create windows for frame "fr",
10250 * horizontally and vertically split.
10251 * After the commands the last window in the frame is the current window.
10252 * Returns FAIL when writing the commands to "fd" fails.
10255 ses_win_rec(fd
, fr
)
10262 if (fr
->fr_layout
!= FR_LEAF
)
10264 /* Find first frame that's not skipped and then create a window for
10265 * each following one (first frame is already there). */
10266 frc
= ses_skipframe(fr
->fr_child
);
10268 while ((frc
= ses_skipframe(frc
->fr_next
)) != NULL
)
10270 /* Make window as big as possible so that we have lots of room
10272 if (put_line(fd
, "wincmd _ | wincmd |") == FAIL
10273 || put_line(fd
, fr
->fr_layout
== FR_COL
10274 ? "split" : "vsplit") == FAIL
)
10279 /* Go back to the first window. */
10280 if (count
> 0 && (fprintf(fd
, fr
->fr_layout
== FR_COL
10281 ? "%dwincmd k" : "%dwincmd h", count
) < 0
10282 || put_eol(fd
) == FAIL
))
10285 /* Recursively create frames/windows in each window of this column or
10287 frc
= ses_skipframe(fr
->fr_child
);
10288 while (frc
!= NULL
)
10290 ses_win_rec(fd
, frc
);
10291 frc
= ses_skipframe(frc
->fr_next
);
10292 /* Go to next window. */
10293 if (frc
!= NULL
&& put_line(fd
, "wincmd w") == FAIL
)
10301 * Skip frames that don't contain windows we want to save in the Session.
10302 * Returns NULL when there none.
10310 for (frc
= fr
; frc
!= NULL
; frc
= frc
->fr_next
)
10311 if (ses_do_frame(frc
))
10317 * Return TRUE if frame "fr" has a window somewhere that we want to save in
10326 if (fr
->fr_layout
== FR_LEAF
)
10327 return ses_do_win(fr
->fr_win
);
10328 for (frc
= fr
->fr_child
; frc
!= NULL
; frc
= frc
->fr_next
)
10329 if (ses_do_frame(frc
))
10335 * Return non-zero if window "wp" is to be stored in the Session.
10341 if (wp
->w_buffer
->b_fname
== NULL
10342 #ifdef FEAT_QUICKFIX
10343 /* When 'buftype' is "nofile" can't restore the window contents. */
10344 || bt_nofile(wp
->w_buffer
)
10347 return (ssop_flags
& SSOP_BLANK
);
10348 if (wp
->w_buffer
->b_help
)
10349 return (ssop_flags
& SSOP_HELP
);
10354 * Write commands to "fd" to restore the view of a window.
10355 * Caller must make sure 'scrolloff' is zero.
10358 put_view(fd
, wp
, add_edit
, flagp
, current_arg_idx
)
10361 int add_edit
; /* add ":edit" command to view */
10362 unsigned *flagp
; /* vop_flags or ssop_flags */
10363 int current_arg_idx
; /* current argument index of the window, use
10366 win_T
*save_curwin
;
10369 int did_next
= FALSE
;
10371 /* Always restore cursor position for ":mksession". For ":mkview" only
10372 * when 'viewoptions' contains "cursor". */
10373 do_cursor
= (flagp
== &ssop_flags
|| *flagp
& SSOP_CURSOR
);
10376 * Local argument list.
10378 if (wp
->w_alist
== &global_alist
)
10380 if (put_line(fd
, "argglobal") == FAIL
)
10385 if (ses_arglist(fd
, "arglocal", &wp
->w_alist
->al_ga
,
10386 flagp
== &vop_flags
10387 || !(*flagp
& SSOP_CURDIR
)
10388 || wp
->w_localdir
!= NULL
, flagp
) == FAIL
)
10392 /* Only when part of a session: restore the argument index. Some
10393 * arguments may have been deleted, check if the index is valid. */
10394 if (wp
->w_arg_idx
!= current_arg_idx
&& wp
->w_arg_idx
<= WARGCOUNT(wp
)
10395 && flagp
== &ssop_flags
)
10397 if (fprintf(fd
, "%ldargu", (long)wp
->w_arg_idx
+ 1) < 0
10398 || put_eol(fd
) == FAIL
)
10403 /* Edit the file. Skip this when ":next" already did it. */
10404 if (add_edit
&& (!did_next
|| wp
->w_arg_idx_invalid
))
10409 if (wp
->w_buffer
->b_ffname
!= NULL
10410 #ifdef FEAT_QUICKFIX
10411 && !bt_nofile(wp
->w_buffer
)
10416 * Editing a file in this buffer: use ":edit file".
10417 * This may have side effects! (e.g., compressed or network file).
10419 if (fputs("edit ", fd
) < 0
10420 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10425 /* No file in this buffer, just make it empty. */
10426 if (put_line(fd
, "enew") == FAIL
)
10428 #ifdef FEAT_QUICKFIX
10429 if (wp
->w_buffer
->b_ffname
!= NULL
)
10431 /* The buffer does have a name, but it's not a file name. */
10432 if (fputs("file ", fd
) < 0
10433 || ses_fname(fd
, wp
->w_buffer
, flagp
) == FAIL
)
10442 * Local mappings and abbreviations.
10444 if ((*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10445 && makemap(fd
, wp
->w_buffer
) == FAIL
)
10449 * Local options. Need to go to the window temporarily.
10450 * Store only local values when using ":mkview" and when ":mksession" is
10451 * used and 'sessionoptions' doesn't include "options".
10452 * Some folding options are always stored when "folds" is included,
10453 * otherwise the folds would not be restored correctly.
10455 save_curwin
= curwin
;
10457 curbuf
= curwin
->w_buffer
;
10458 if (*flagp
& (SSOP_OPTIONS
| SSOP_LOCALOPTIONS
))
10459 f
= makeset(fd
, OPT_LOCAL
,
10460 flagp
== &vop_flags
|| !(*flagp
& SSOP_OPTIONS
));
10461 #ifdef FEAT_FOLDING
10462 else if (*flagp
& SSOP_FOLDS
)
10463 f
= makefoldset(fd
);
10467 curwin
= save_curwin
;
10468 curbuf
= curwin
->w_buffer
;
10472 #ifdef FEAT_FOLDING
10474 * Save Folds when 'buftype' is empty and for help files.
10476 if ((*flagp
& SSOP_FOLDS
)
10477 && wp
->w_buffer
->b_ffname
!= NULL
10478 # ifdef FEAT_QUICKFIX
10479 && (*wp
->w_buffer
->b_p_bt
== NUL
|| wp
->w_buffer
->b_help
)
10483 if (put_folds(fd
, wp
) == FAIL
)
10489 * Set the cursor after creating folds, since that moves the cursor.
10494 /* Restore the cursor line in the file and relatively in the
10495 * window. Don't use "G", it changes the jumplist. */
10496 if (fprintf(fd
, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
10497 (long)wp
->w_cursor
.lnum
,
10498 (long)(wp
->w_cursor
.lnum
- wp
->w_topline
),
10499 (long)wp
->w_height
/ 2, (long)wp
->w_height
) < 0
10500 || put_eol(fd
) == FAIL
10501 || put_line(fd
, "if s:l < 1 | let s:l = 1 | endif") == FAIL
10502 || put_line(fd
, "exe s:l") == FAIL
10503 || put_line(fd
, "normal! zt") == FAIL
10504 || fprintf(fd
, "%ld", (long)wp
->w_cursor
.lnum
) < 0
10505 || put_eol(fd
) == FAIL
)
10507 /* Restore the cursor column and left offset when not wrapping. */
10508 if (wp
->w_cursor
.col
== 0)
10510 if (put_line(fd
, "normal! 0") == FAIL
)
10515 if (!wp
->w_p_wrap
&& wp
->w_leftcol
> 0 && wp
->w_width
> 0)
10518 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
10519 (long)wp
->w_cursor
.col
,
10520 (long)(wp
->w_cursor
.col
- wp
->w_leftcol
),
10521 (long)wp
->w_width
/ 2, (long)wp
->w_width
) < 0
10522 || put_eol(fd
) == FAIL
10523 || put_line(fd
, "if s:c > 0") == FAIL
10525 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
10526 (long)wp
->w_cursor
.col
) < 0
10527 || put_eol(fd
) == FAIL
10528 || put_line(fd
, "else") == FAIL
10529 || fprintf(fd
, " normal! 0%dl", wp
->w_cursor
.col
) < 0
10530 || put_eol(fd
) == FAIL
10531 || put_line(fd
, "endif") == FAIL
)
10536 if (fprintf(fd
, "normal! 0%dl", wp
->w_cursor
.col
) < 0
10537 || put_eol(fd
) == FAIL
)
10546 if (wp
->w_localdir
!= NULL
)
10548 if (fputs("lcd ", fd
) < 0
10549 || ses_put_fname(fd
, wp
->w_localdir
, flagp
) == FAIL
10550 || put_eol(fd
) == FAIL
)
10559 * Write an argument list to the session file.
10560 * Returns FAIL if writing fails.
10563 ses_arglist(fd
, cmd
, gap
, fullname
, flagp
)
10567 int fullname
; /* TRUE: use full path name */
10571 char_u buf
[MAXPATHL
];
10574 if (gap
->ga_len
== 0)
10575 return put_line(fd
, "silent! argdel *");
10576 if (fputs(cmd
, fd
) < 0)
10578 for (i
= 0; i
< gap
->ga_len
; ++i
)
10580 /* NULL file names are skipped (only happens when out of memory). */
10581 s
= alist_name(&((aentry_T
*)gap
->ga_data
)[i
]);
10586 (void)vim_FullName(s
, buf
, MAXPATHL
, FALSE
);
10589 if (fputs(" ", fd
) < 0 || ses_put_fname(fd
, s
, flagp
) == FAIL
)
10593 return put_eol(fd
);
10597 * Write a buffer name to the session file.
10598 * Also ends the line.
10599 * Returns FAIL if writing fails.
10602 ses_fname(fd
, buf
, flagp
)
10609 /* Use the short file name if the current directory is known at the time
10610 * the session file will be sourced.
10611 * Don't do this for ":mkview", we don't know the current directory.
10612 * Don't do this after ":lcd", we don't keep track of what the current
10614 if (buf
->b_sfname
!= NULL
10615 && flagp
== &ssop_flags
10616 && (ssop_flags
& (SSOP_CURDIR
| SSOP_SESDIR
))
10617 #ifdef FEAT_AUTOCHDIR
10621 name
= buf
->b_sfname
;
10623 name
= buf
->b_ffname
;
10624 if (ses_put_fname(fd
, name
, flagp
) == FAIL
|| put_eol(fd
) == FAIL
)
10630 * Write a file name to the session file.
10631 * Takes care of the "slash" option in 'sessionoptions' and escapes special
10633 * Returns FAIL if writing fails.
10636 ses_put_fname(fd
, name
, flagp
)
10645 sname
= home_replace_save(NULL
, name
);
10648 while (*name
!= NUL
)
10654 if (has_mbyte
&& (l
= (*mb_ptr2len
)(name
)) > 1)
10656 /* copy a multibyte char */
10659 if (putc(*name
, fd
) != *name
)
10668 if (c
== '\\' && (*flagp
& SSOP_SLASH
))
10669 /* change a backslash to a forward slash */
10671 else if ((vim_strchr(escape_chars
, c
) != NULL
10672 #ifdef BACKSLASH_IN_FILENAME
10675 ) || c
== '#' || c
== '%')
10677 /* escape a special character with a backslash */
10678 if (putc('\\', fd
) != '\\')
10681 if (putc(c
, fd
) != c
)
10697 fname
= get_view_file(*eap
->arg
);
10700 do_source(fname
, FALSE
, DOSO_NONE
);
10706 * Get the name of the view file for the current buffer.
10717 if (curbuf
->b_ffname
== NULL
)
10722 sname
= home_replace_save(NULL
, curbuf
->b_ffname
);
10727 * We want a file name without separators, because we're not going to make
10729 * "normal" path separator -> "=+"
10731 * ":" path separator -> "=-"
10733 for (p
= sname
; *p
; ++p
)
10734 if (*p
== '=' || vim_ispathsep(*p
))
10736 retval
= alloc((unsigned)(STRLEN(sname
) + len
+ STRLEN(p_vdir
) + 9));
10737 if (retval
!= NULL
)
10739 STRCPY(retval
, p_vdir
);
10740 add_pathsep(retval
);
10741 s
= retval
+ STRLEN(retval
);
10742 for (p
= sname
; *p
; ++p
)
10749 else if (vim_ispathsep(*p
))
10752 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
10772 #endif /* FEAT_SESSION */
10775 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
10776 * Return FAIL for a write error.
10785 # ifdef MKSESSION_NL
10788 (putc('\r', fd
) < 0)) ||
10790 (putc('\n', fd
) < 0))
10796 * Write a line to "fd".
10797 * Return FAIL for a write error.
10804 if (fputs(s
, fd
) < 0 || put_eol(fd
) == FAIL
)
10809 #ifdef FEAT_VIMINFO
10811 * ":rviminfo" and ":wviminfo".
10817 char_u
*save_viminfo
;
10819 save_viminfo
= p_viminfo
;
10820 if (*p_viminfo
== NUL
)
10821 p_viminfo
= (char_u
*)"'100";
10822 if (eap
->cmdidx
== CMD_rviminfo
)
10824 if (read_viminfo(eap
->arg
, VIF_WANT_INFO
| VIF_WANT_MARKS
10825 | (eap
->forceit
? VIF_FORCEIT
: 0)) == FAIL
)
10826 EMSG(_("E195: Cannot open viminfo file for reading"));
10829 write_viminfo(eap
->arg
, eap
->forceit
);
10830 p_viminfo
= save_viminfo
;
10834 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
10836 * Make a dialog message in "buff[IOSIZE]".
10837 * "format" must contain "%s".
10840 dialog_msg(buff
, format
, fname
)
10846 fname
= (char_u
*)_("Untitled");
10847 vim_snprintf((char *)buff
, IOSIZE
, format
, fname
);
10852 * ":behave {mswin,xterm}"
10858 if (STRCMP(eap
->arg
, "mswin") == 0)
10860 set_option_value((char_u
*)"selection", 0L, (char_u
*)"exclusive", 0);
10861 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"mouse,key", 0);
10862 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"popup", 0);
10863 set_option_value((char_u
*)"keymodel", 0L,
10864 (char_u
*)"startsel,stopsel", 0);
10866 else if (STRCMP(eap
->arg
, "xterm") == 0)
10868 set_option_value((char_u
*)"selection", 0L, (char_u
*)"inclusive", 0);
10869 set_option_value((char_u
*)"selectmode", 0L, (char_u
*)"", 0);
10870 set_option_value((char_u
*)"mousemodel", 0L, (char_u
*)"extend", 0);
10871 set_option_value((char_u
*)"keymodel", 0L, (char_u
*)"", 0);
10874 EMSG2(_(e_invarg2
), eap
->arg
);
10877 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
10879 * Function given to ExpandGeneric() to obtain the possible arguments of the
10880 * ":behave {mswin,xterm}" command.
10883 get_behave_arg(xp
, idx
)
10884 expand_T
*xp UNUSED
;
10888 return (char_u
*)"mswin";
10890 return (char_u
*)"xterm";
10895 #ifdef FEAT_AUTOCMD
10896 static int filetype_detect
= FALSE
;
10897 static int filetype_plugin
= FALSE
;
10898 static int filetype_indent
= FALSE
;
10901 * ":filetype [plugin] [indent] {on,off,detect}"
10902 * on: Load the filetype.vim file to install autocommands for file types.
10903 * off: Load the ftoff.vim file to remove all autocommands for file types.
10904 * plugin on: load filetype.vim and ftplugin.vim
10905 * plugin off: load ftplugof.vim
10906 * indent on: load filetype.vim and indent.vim
10907 * indent off: load indoff.vim
10913 char_u
*arg
= eap
->arg
;
10914 int plugin
= FALSE
;
10915 int indent
= FALSE
;
10917 if (*eap
->arg
== NUL
)
10919 /* Print current status. */
10920 smsg((char_u
*)"filetype detection:%s plugin:%s indent:%s",
10921 filetype_detect
? "ON" : "OFF",
10922 filetype_plugin
? (filetype_detect
? "ON" : "(on)") : "OFF",
10923 filetype_indent
? (filetype_detect
? "ON" : "(on)") : "OFF");
10927 /* Accept "plugin" and "indent" in any order. */
10930 if (STRNCMP(arg
, "plugin", 6) == 0)
10933 arg
= skipwhite(arg
+ 6);
10936 if (STRNCMP(arg
, "indent", 6) == 0)
10939 arg
= skipwhite(arg
+ 6);
10944 if (STRCMP(arg
, "on") == 0 || STRCMP(arg
, "detect") == 0)
10946 if (*arg
== 'o' || !filetype_detect
)
10948 source_runtime((char_u
*)FILETYPE_FILE
, TRUE
);
10949 filetype_detect
= TRUE
;
10952 source_runtime((char_u
*)FTPLUGIN_FILE
, TRUE
);
10953 filetype_plugin
= TRUE
;
10957 source_runtime((char_u
*)INDENT_FILE
, TRUE
);
10958 filetype_indent
= TRUE
;
10963 (void)do_doautocmd((char_u
*)"filetypedetect BufRead", TRUE
);
10967 else if (STRCMP(arg
, "off") == 0)
10969 if (plugin
|| indent
)
10973 source_runtime((char_u
*)FTPLUGOF_FILE
, TRUE
);
10974 filetype_plugin
= FALSE
;
10978 source_runtime((char_u
*)INDOFF_FILE
, TRUE
);
10979 filetype_indent
= FALSE
;
10984 source_runtime((char_u
*)FTOFF_FILE
, TRUE
);
10985 filetype_detect
= FALSE
;
10989 EMSG2(_(e_invarg2
), arg
);
10993 * ":setfiletype {name}"
10996 ex_setfiletype(eap
)
11000 set_option_value((char_u
*)"filetype", 0L, eap
->arg
, OPT_LOCAL
);
11006 exarg_T
*eap UNUSED
;
11008 #ifdef FEAT_DIGRAPHS
11009 if (*eap
->arg
!= NUL
)
11010 putdigraph(eap
->arg
);
11014 EMSG(_("E196: No digraphs in this version"));
11024 if (eap
->cmdidx
== CMD_setlocal
)
11026 else if (eap
->cmdidx
== CMD_setglobal
)
11027 flags
= OPT_GLOBAL
;
11028 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
11029 if (cmdmod
.browse
&& flags
== 0)
11033 (void)do_set(eap
->arg
, flags
);
11036 #ifdef FEAT_SEARCH_EXTRA
11042 exarg_T
*eap UNUSED
;
11044 no_hlsearch
= TRUE
;
11045 redraw_all_later(SOME_VALID
);
11049 * ":[N]match {group} {pattern}"
11050 * Sets nextcmd to the start of the next command, if any. Also called when
11051 * skipping commands to find the next command.
11063 if (eap
->line2
<= 3)
11071 /* First clear any old pattern. */
11073 match_delete(curwin
, id
, FALSE
);
11075 if (ends_excmd(*eap
->arg
))
11077 else if ((STRNICMP(eap
->arg
, "none", 4) == 0
11078 && (vim_iswhite(eap
->arg
[4]) || ends_excmd(eap
->arg
[4]))))
11079 end
= eap
->arg
+ 4;
11082 p
= skiptowhite(eap
->arg
);
11084 g
= vim_strnsave(eap
->arg
, (int)(p
- eap
->arg
));
11088 /* There must be two arguments. */
11089 EMSG2(_(e_invarg2
), eap
->arg
);
11092 end
= skip_regexp(p
+ 1, *p
, TRUE
, NULL
);
11095 if (*end
!= NUL
&& !ends_excmd(*skipwhite(end
+ 1)))
11097 eap
->errmsg
= e_trailing
;
11102 EMSG2(_(e_invarg2
), p
);
11108 match_add(curwin
, g
, p
+ 1, 10, id
);
11113 eap
->nextcmd
= find_nextcmd(end
);
11119 * ":X": Get crypt key
11123 exarg_T
*eap UNUSED
;
11125 (void)get_crypt_key(TRUE
, TRUE
);
11129 #ifdef FEAT_FOLDING
11134 if (foldManualAllowed(TRUE
))
11135 foldCreate(eap
->line1
, eap
->line2
);
11142 opFoldRange(eap
->line1
, eap
->line2
, eap
->cmdidx
== CMD_foldopen
,
11143 eap
->forceit
, FALSE
);
11152 /* First set the marks for all lines closed/open. */
11153 for (lnum
= eap
->line1
; lnum
<= eap
->line2
; ++lnum
)
11154 if (hasFolding(lnum
, NULL
, NULL
) == (eap
->cmdidx
== CMD_folddoclosed
))
11155 ml_setmarked(lnum
);
11157 /* Execute the command on the marked lines. */
11158 global_exe(eap
->arg
);
11159 ml_clearmarked(); /* clear rest of the marks */