xref: /vim-8.2.3635/src/feature.h (revision cfbc5ee4)
1 /* vi:set ts=8 sts=0 sw=8:
2  *
3  * VIM - Vi IMproved		by Bram Moolenaar
4  *
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  */
8 /*
9  * feature.h: Defines for optional code and preferences
10  *
11  * Edit this file to include/exclude parts of Vim, before compiling.
12  * The only other file that may be edited is Makefile, it contains machine
13  * specific options.
14  *
15  * To include specific options, change the "#if*" and "#endif" into comments,
16  * or uncomment the "#define".
17  * To exclude specific options, change the "#define" into a comment.
18  */
19 
20 /*
21  * When adding a new feature:
22  * - Add a #define below.
23  * - Add a message in the table above ex_version().
24  * - Add a string to f_has().
25  * - Add a feature to ":help feature-list" in doc/eval.txt.
26  * - Add feature to ":help +feature-list" in doc/various.txt.
27  * - Add comment for the documentation of commands that use the feature.
28  */
29 
30 /*
31  * Basic choices:
32  * ==============
33  *
34  * +tiny		almost no features enabled, not even multiple windows
35  * +small		few features enabled, as basic as possible
36  * +normal		A default selection of features enabled
37  * +big			many features enabled, as rich as possible.
38  * +huge		all possible featues enabled.
39  *
40  * When +small is used, +tiny is also included.  +normal implies +small, etc.
41  */
42 
43 /*
44  * Uncomment one of these to override the default.  For unix use a configure
45  * argument, see Makefile.
46  */
47 #if !defined(FEAT_TINY) && !defined(FEAT_SMALL) && !defined(FEAT_NORMAL) \
48 	&& !defined(FEAT_BIG) && !defined(FEAT_HUGE)
49 /* #define FEAT_TINY */
50 /* #define FEAT_SMALL */
51 /* #define FEAT_NORMAL */
52 /* #define FEAT_BIG */
53 /* #define FEAT_HUGE */
54 #endif
55 
56 /*
57  * These executables are made available with the +big feature, because they
58  * are supposed to have enough RAM: Win32 (console & GUI), dos32, OS/2 and VMS.
59  * The dos16 version has very little RAM available, use +small.
60  */
61 #if !defined(FEAT_TINY) && !defined(FEAT_SMALL) && !defined(FEAT_NORMAL) \
62 	&& !defined(FEAT_BIG) && !defined(FEAT_HUGE)
63 # if defined(MSWIN) || defined(DJGPP) || defined(OS2) || defined(VMS) || defined(MACOS) || defined(AMIGA)
64 #  define FEAT_BIG
65 # else
66 #  ifdef MSDOS
67 #   define FEAT_SMALL
68 #  else
69 #   define FEAT_NORMAL
70 #  endif
71 # endif
72 #endif
73 
74 /*
75  * Each feature implies including the "smaller" ones.
76  */
77 #ifdef FEAT_HUGE
78 # define FEAT_BIG
79 #endif
80 #ifdef FEAT_BIG
81 # define FEAT_NORMAL
82 #endif
83 #ifdef FEAT_NORMAL
84 # define FEAT_SMALL
85 #endif
86 #ifdef FEAT_SMALL
87 # define FEAT_TINY
88 #endif
89 
90 /*
91  * Optional code (see ":help +feature-list")
92  * =============
93  */
94 
95 /*
96  * +windows		Multiple windows.  Without this there is no help
97  *			window and no status lines.
98  */
99 #ifdef FEAT_SMALL
100 # define FEAT_WINDOWS
101 #endif
102 
103 /*
104  * +listcmds		Vim commands for the buffer list and the argument
105  *			list.  Without this there is no ":buffer" ":bnext",
106  *			":bdel", ":argdelete", etc.
107  */
108 #ifdef FEAT_NORMAL
109 # define FEAT_LISTCMDS
110 #endif
111 
112 /*
113  * +vertsplit		Vertically split windows.
114  */
115 #ifdef FEAT_NORMAL
116 # define FEAT_VERTSPLIT
117 #endif
118 #if defined(FEAT_VERTSPLIT) && !defined(FEAT_WINDOWS)
119 # define FEAT_WINDOWS
120 #endif
121 
122 /*
123  * +cmdhist		Command line history.
124  */
125 #ifdef FEAT_SMALL
126 # define FEAT_CMDHIST
127 #endif
128 
129 /*
130  * +jumplist		Jumplist, CTRL-O and CTRL-I commands.
131  */
132 #ifdef FEAT_SMALL
133 # define FEAT_JUMPLIST
134 #endif
135 
136 /* the cmdline-window requires FEAT_VERTSPLIT and FEAT_CMDHIST */
137 #if defined(FEAT_VERTSPLIT) && defined(FEAT_CMDHIST)
138 # define FEAT_CMDWIN
139 #endif
140 
141 /*
142  * +folding		Fold lines.
143  */
144 #ifdef FEAT_NORMAL
145 # define FEAT_FOLDING
146 #endif
147 
148 /*
149  * +digraphs		Digraphs.
150  *			In insert mode and on the command line you will be
151  *			able to use digraphs. The CTRL-K command will work.
152  *			Define OLD_DIGRAPHS to get digraphs compatible with
153  *			Vim 5.x.  The new ones are from RFC 1345.
154  */
155 #ifdef FEAT_NORMAL
156 # define FEAT_DIGRAPHS
157 /* #define OLD_DIGRAPHS */
158 #endif
159 
160 /*
161  * +langmap		'langmap' option.  Only useful when you put your
162  *			keyboard in a special language mode, e.g. for typing
163  *			greek.
164  */
165 #ifdef FEAT_BIG
166 # define FEAT_LANGMAP
167 #endif
168 
169 /*
170  * +keymap		'keymap' option.  Allows you to map typed keys in
171  *			Insert mode for a special language.
172  */
173 #ifdef FEAT_BIG
174 # define FEAT_KEYMAP
175 #endif
176 
177 /*
178  * +localmap		Mappings and abbreviations local to a buffer.
179  */
180 #ifdef FEAT_NORMAL
181 # define FEAT_LOCALMAP
182 #endif
183 
184 /*
185  * +insert_expand	CTRL-N/CTRL-P/CTRL-X in insert mode. Takes about
186  *			4Kbyte of code.
187  */
188 #ifdef FEAT_NORMAL
189 # define FEAT_INS_EXPAND
190 #endif
191 
192 /*
193  * +cmdline_compl	completion of mappings/abbreviations in cmdline mode.
194  *			Takes a few Kbyte of code.
195  */
196 #ifdef FEAT_NORMAL
197 # define FEAT_CMDL_COMPL
198 #endif
199 
200 #ifdef FEAT_NORMAL
201 # define VIM_BACKTICK		/* internal backtick expansion */
202 #endif
203 
204 /*
205  * +textobjects		Text objects: "vaw", "das", etc.
206  */
207 #ifdef FEAT_NORMAL
208 # define FEAT_TEXTOBJ
209 #endif
210 
211 /*
212  * +visual		Visual mode.
213  * +visualextra		Extra features for Visual mode (mostly block operators).
214  */
215 #ifdef FEAT_SMALL
216 # define FEAT_VISUAL
217 # ifdef FEAT_NORMAL
218 #  define FEAT_VISUALEXTRA
219 # endif
220 #else
221 # ifdef FEAT_CLIPBOARD
222 #  undef FEAT_CLIPBOARD	/* can't use clipboard without Visual mode */
223 # endif
224 #endif
225 
226 /*
227  * +virtualedit		'virtualedit' option and its implementation
228  */
229 #ifdef FEAT_NORMAL
230 # define FEAT_VIRTUALEDIT
231 #endif
232 
233 /*
234  * +vreplace		"gR" and "gr" commands.
235  */
236 #ifdef FEAT_NORMAL
237 # define FEAT_VREPLACE
238 #endif
239 
240 /*
241  * +cmdline_info	'showcmd' and 'ruler' options.
242  */
243 #ifdef FEAT_NORMAL
244 # define FEAT_CMDL_INFO
245 #endif
246 
247 /*
248  * +linebreak		'showbreak', 'breakat'  and 'linebreak' options.
249  */
250 #ifdef FEAT_NORMAL
251 # define FEAT_LINEBREAK
252 #endif
253 
254 /*
255  * +ex_extra		":retab", ":right", ":left", ":center", ":normal".
256  */
257 #ifdef FEAT_NORMAL
258 # define FEAT_EX_EXTRA
259 #endif
260 
261 /*
262  * +extra_search	'hlsearch' and 'incsearch' options.
263  */
264 #ifdef FEAT_NORMAL
265 # define FEAT_SEARCH_EXTRA
266 #endif
267 
268 /*
269  * +quickfix		Quickfix commands.
270  */
271 #ifdef FEAT_NORMAL
272 # define FEAT_QUICKFIX
273 #endif
274 
275 /*
276  * +file_in_path	"gf" and "<cfile>" commands.
277  */
278 #ifdef FEAT_NORMAL
279 # define FEAT_SEARCHPATH
280 #endif
281 
282 /*
283  * +find_in_path	"[I" ":isearch" "^W^I", ":checkpath", etc.
284  */
285 #ifdef FEAT_NORMAL
286 # ifdef FEAT_SEARCHPATH	/* FEAT_SEARCHPATH is required */
287 #  define FEAT_FIND_ID
288 # endif
289 #endif
290 
291 /*
292  * +path_extra		up/downwards searching in 'path' and 'tags'.
293  */
294 #ifdef FEAT_NORMAL
295 # define FEAT_PATH_EXTRA
296 #endif
297 
298 /*
299  * +rightleft		Right-to-left editing/typing support.
300  */
301 #ifdef FEAT_BIG
302 # define FEAT_RIGHTLEFT
303 #endif
304 
305 /*
306  * +farsi		Farsi (Persian language) Keymap support.
307  *			Requires FEAT_RIGHTLEFT.
308  */
309 #ifdef FEAT_BIG
310 # define FEAT_FKMAP
311 #endif
312 #ifdef FEAT_FKMAP
313 # ifndef FEAT_RIGHTLEFT
314 #   define FEAT_RIGHTLEFT
315 # endif
316 #endif
317 
318 /*
319  * +arabic		Arabic keymap and shaping support.
320  *			Requires FEAT_RIGHTLEFT and FEAT_MBYTE.
321  */
322 #if defined(FEAT_BIG) && !defined(WIN16) && SIZEOF_INT >= 4 && !defined(EBCDIC)
323 # define FEAT_ARABIC
324 #endif
325 #ifdef FEAT_ARABIC
326 # ifndef FEAT_RIGHTLEFT
327 #   define FEAT_RIGHTLEFT
328 # endif
329 #endif
330 
331 /*
332  * +emacs_tags		When FEAT_EMACS_TAGS defined: Include support for
333  *			emacs style TAGS file.
334  */
335 #ifdef FEAT_BIG
336 # define FEAT_EMACS_TAGS
337 #endif
338 
339 /*
340  * +tag_binary		Can use a binary search for the tags file.
341  *
342  * Disabled for EBCDIC:
343  * On OS/390 Unix we have the problem that /bin/sort sorts ASCII instead of
344  * EBCDIC.  With this binary search doesn't work, as VIM expects a tag file
345  * sorted by character values.  I'm not sure how to fix this. Should we really
346  * do a EBCDIC to ASCII conversion for this??
347  */
348 #if defined(FEAT_NORMAL) && !defined(EBCDIC)
349 # define FEAT_TAG_BINS
350 #endif
351 
352 /*
353  * +tag_old_static	Old style static tags: "file:tag  file  ..".  Slows
354  *			down tag searching a bit.
355  */
356 #ifdef FEAT_NORMAL
357 # define FEAT_TAG_OLDSTATIC
358 #endif
359 
360 /*
361  * +tag_any_white	Allow any white space to separate the fields in a tags
362  *			file.  When not defined, only a TAB is allowed.
363  */
364 /* #define FEAT_TAG_ANYWHITE */
365 
366 /*
367  * +cscope		Unix only: Cscope support.
368  */
369 #if defined(UNIX) && defined(FEAT_BIG) && !defined(FEAT_CSCOPE) && !defined(MACOS_X)
370 # define FEAT_CSCOPE
371 #endif
372 
373 /*
374  * +eval		Built-in script language and expression evaluation,
375  *			":let", ":if", etc.
376  */
377 #ifdef FEAT_NORMAL
378 # define FEAT_EVAL
379 #endif
380 
381 /*
382  *			Insert mode completion with 'completefunc'.
383  */
384 #if defined(FEAT_INS_EXPAND) && defined(FEAT_EVAL)
385 # define FEAT_COMPL_FUNC
386 #endif
387 
388 /*
389  * +user_commands	Allow the user to define his own commands.
390  */
391 #ifdef FEAT_NORMAL
392 # define FEAT_USR_CMDS
393 #endif
394 
395 /*
396  * +printer		":hardcopy" command
397  * +postscript		Printing uses PostScript file output.
398  */
399 #if defined(FEAT_NORMAL) && (defined(MSWIN) || defined(FEAT_EVAL)) \
400 	&& !defined(AMIGA)
401 # define FEAT_PRINTER
402 #endif
403 #if defined(FEAT_PRINTER) && ((defined(MSWIN) && defined(MSWINPS)) \
404 	|| (!defined(MSWIN) && defined(FEAT_EVAL)))
405 # define FEAT_POSTSCRIPT
406 #endif
407 
408 /*
409  * +modify_fname	modifiers for file name.  E.g., "%:p:h".
410  */
411 #ifdef FEAT_NORMAL
412 # define FEAT_MODIFY_FNAME
413 #endif
414 
415 /*
416  * +autocmd		":autocmd" command
417  */
418 #ifdef FEAT_NORMAL
419 # define FEAT_AUTOCMD
420 #endif
421 
422 /*
423  * +diff		Displaying diffs in a nice way.
424  *			Requires +windows and +autocmd.
425  */
426 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS) && defined(FEAT_AUTOCMD)
427 # define FEAT_DIFF
428 #endif
429 
430 /*
431  * +title		'title' and 'icon' options
432  * +statusline		'statusline', 'rulerformat' and special format of
433  *			'titlestring' and 'iconstring' options.
434  * +byte_offset		'%o' in 'statusline' and builtin functions line2byte()
435  *			and byte2line().
436  *			Note: Required for Macintosh.
437  */
438 #if defined(FEAT_NORMAL) && !defined(MSDOS)
439 # define FEAT_TITLE
440 #endif
441 
442 #ifdef FEAT_NORMAL
443 # define FEAT_STL_OPT
444 # ifndef FEAT_CMDL_INFO
445 #  define FEAT_CMDL_INFO	/* 'ruler' is required for 'statusline' */
446 # endif
447 #endif
448 
449 #ifdef FEAT_NORMAL
450 # define FEAT_BYTEOFF
451 #endif
452 
453 /*
454  * +wildignore		'wildignore' and 'backupskip' options
455  *			Needed for Unix to make "crontab -e" work.
456  */
457 #if defined(FEAT_NORMAL) || defined(UNIX)
458 # define FEAT_WILDIGN
459 #endif
460 
461 /*
462  * +wildmenu		'wildmenu' option
463  */
464 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
465 # define FEAT_WILDMENU
466 #endif
467 
468 /*
469  * +osfiletype		filetype checking in autocommand patterns.
470  *			Only on systems that support filetypes (RISC OS).
471  */
472 #if 0
473 # define FEAT_OSFILETYPE
474 # define DFLT_OFT "Text"
475 #endif
476 
477 /*
478  * +viminfo		reading/writing the viminfo file. Takes about 8Kbyte
479  *			of code.
480  * VIMINFO_FILE		Location of user .viminfo file (should start with $).
481  * VIMINFO_FILE2	Location of alternate user .viminfo file.
482  */
483 #ifdef FEAT_NORMAL
484 # define FEAT_VIMINFO
485 /* #define VIMINFO_FILE	"$HOME/foo/.viminfo" */
486 /* #define VIMINFO_FILE2 "~/bar/.viminfo" */
487 #endif
488 
489 /*
490  * +syntax		syntax highlighting.  When using this, it's a good
491  *			idea to have +autocmd and +eval too.
492  */
493 #if defined(FEAT_NORMAL) || defined(PROTO)
494 # define FEAT_SYN_HL
495 #endif
496 
497 /*
498  * +builtin_terms	Choose one out of the following four:
499  *
500  * NO_BUILTIN_TCAPS	Do not include any builtin termcap entries (used only
501  *			with HAVE_TGETENT defined).
502  *
503  * (nothing)		Machine specific termcap entries will be included.
504  *			This is default for win16 to save static data.
505  *
506  * SOME_BUILTIN_TCAPS	Include most useful builtin termcap entries (used only
507  *			with NO_BUILTIN_TCAPS not defined).
508  *			This is the default.
509  *
510  * ALL_BUILTIN_TCAPS	Include all builtin termcap entries
511  *			(used only with NO_BUILTIN_TCAPS not defined).
512  */
513 #ifdef HAVE_TGETENT
514 /* #define NO_BUILTIN_TCAPS */
515 #endif
516 
517 #if !defined(NO_BUILTIN_TCAPS) && !defined(FEAT_GUI_W16)
518 # ifdef FEAT_BIG
519 #  define ALL_BUILTIN_TCAPS
520 # else
521 #  define SOME_BUILTIN_TCAPS		/* default */
522 # endif
523 #endif
524 
525 /*
526  * +lispindent		lisp indenting (From Eric Fischer).
527  * +cindent		C code indenting (From Eric Fischer).
528  * +smartindent		smart C code indenting when the 'si' option is set.
529  *
530  * These two need to be defined when making prototypes.
531  */
532 #if defined(FEAT_NORMAL) || defined(PROTO)
533 # define FEAT_LISP
534 #endif
535 
536 #if defined(FEAT_NORMAL) || defined(PROTO)
537 # define FEAT_CINDENT
538 #endif
539 
540 #ifdef FEAT_NORMAL
541 # define FEAT_SMARTINDENT
542 #endif
543 
544 /*
545  * +comments		'comments' option.
546  */
547 #ifdef FEAT_NORMAL
548 # define FEAT_COMMENTS
549 #endif
550 
551 /*
552  * +cryptv		Encryption (by Mohsin Ahmed <[email protected]>).
553  */
554 #if defined(FEAT_NORMAL) || defined(PROTO)
555 # define FEAT_CRYPT
556 #endif
557 
558 /*
559  * +mksession		":mksession" command.
560  *			Requires +windows and +vertsplit.
561  */
562 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS) && defined(FEAT_VERTSPLIT)
563 # define FEAT_SESSION
564 #endif
565 
566 /*
567  * +multi_lang		Multi language support. ":menutrans", ":language", etc.
568  * +gettext		Message translations (requires +multi_lang)
569  *			(only when "lang" archive unpacked)
570  */
571 #ifdef FEAT_NORMAL
572 # define FEAT_MULTI_LANG
573 #endif
574 #if defined(HAVE_GETTEXT) && defined(FEAT_MULTI_LANG) \
575 	&& (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
576 # define FEAT_GETTEXT
577 #endif
578 
579 /*
580  * +multi_byte		Generic multi-byte character handling.  Doesn't work
581  *			with 16 bit ints.  Required for GTK+ 2.
582  *
583  * Disabled for EBCDIC:
584  * Multibyte support doesn't work on OS390 Unix currently.
585  */
586 #if (defined(FEAT_BIG) || defined(HAVE_GTK2) || defined(FEAT_ARABIC)) \
587 	&& !defined(FEAT_MBYTE) && !defined(WIN16) \
588 	&& SIZEOF_INT >= 4 && !defined(EBCDIC)
589 # define FEAT_MBYTE
590 #endif
591 
592 /*
593  * +multi_byte_ime	Win32 IME input method.  Requires +multi_byte.
594  *			Only for far-east Windows, so IME can be used to input
595  *			chars.  Not tested much!
596  */
597 #if defined(FEAT_GUI_W32) && !defined(FEAT_MBYTE_IME)
598 /* #define FEAT_MBYTE_IME */
599 # endif
600 
601 #if defined(FEAT_MBYTE_IME) && !defined(FEAT_MBYTE)
602 # define FEAT_MBYTE
603 #endif
604 
605 #if defined(FEAT_MBYTE) && SIZEOF_INT < 4 && !defined(PROTO)
606 	Error: Can only handle multi-byte feature with 32 bit int or larger
607 #endif
608 
609 /* Use iconv() when it's available. */
610 #if defined(FEAT_MBYTE) && ((defined(HAVE_ICONV_H) && defined(HAVE_ICONV)) \
611 		|| defined(DYNAMIC_ICONV))
612 # define USE_ICONV
613 #endif
614 
615 /*
616  * +xim			X Input Method.  For entering special languages like
617  *			chinese and Japanese.
618  * +hangul_input	Internal Hangul input method.  Must be included
619  *			through configure: "--enable-hangulin"
620  * Both are for Unix and VMS only.
621  */
622 #ifndef FEAT_XIM
623 /* #define FEAT_XIM */
624 #endif
625 
626 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
627 # define USE_XIM 1		/* needed for GTK include files */
628 #endif
629 
630 #ifdef FEAT_HANGULIN
631 # define HANGUL_DEFAULT_KEYBOARD 2	/* 2 or 3 bulsik keyboard */
632 # define ESC_CHG_TO_ENG_MODE		/* if defined, when ESC pressed,
633 					 * turn to english mode
634 					 */
635 # if !defined(FEAT_XFONTSET) && defined(HAVE_X11)
636 #  define FEAT_XFONTSET			/* Hangul input requires xfontset */
637 # endif
638 # if defined(FEAT_XIM) && !defined(LINT)
639 	Error: You should select only ONE of XIM and HANGUL INPUT
640 # endif
641 #endif
642 #if defined(FEAT_HANGULIN) || defined(FEAT_XIM)
643 /* # define X_LOCALE */			/* for OS with incomplete locale
644 					   support, like old linux versions. */
645 /* # define SLOW_XSERVER */		/* for extremely slow X server */
646 #endif
647 
648 /*
649  * +xfontset		X fontset support.  For outputting wide characters.
650  */
651 #ifndef FEAT_XFONTSET
652 # if defined(FEAT_MBYTE) && defined(HAVE_X11) && !defined(HAVE_GTK2)
653 #  define FEAT_XFONTSET
654 # else
655 /* #  define FEAT_XFONTSET */
656 # endif
657 #endif
658 
659 /*
660  * +libcall		libcall() function
661  */
662 /* Using dlopen() also requires dlsym() to be available. */
663 #if defined(HAVE_DLOPEN) && defined(HAVE_DLSYM)
664 # define USE_DLOPEN
665 #endif
666 #if defined(FEAT_EVAL) && (defined(WIN3264) || ((defined(UNIX) || defined(VMS)) \
667 	&& (defined(USE_DLOPEN) || defined(HAVE_SHL_LOAD))))
668 # define FEAT_LIBCALL
669 #endif
670 
671 /*
672  * +scrollbind		synchronization of split windows
673  */
674 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
675 # define FEAT_SCROLLBIND
676 #endif
677 
678 /*
679  * +menu		":menu" command
680  */
681 #ifdef FEAT_NORMAL
682 # define FEAT_MENU
683 # ifdef FEAT_GUI_W32
684 #  define FEAT_TEAROFF
685 # endif
686 #endif
687 
688 /* There are two ways to use XPM. */
689 #if (defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF)) \
690 		|| defined(HAVE_X11_XPM_H)
691 # define HAVE_XPM 1
692 #endif
693 
694 /*
695  * +toolbar		Include code for a toolbar (for the Win32 GUI, GTK
696  *			always has it).  But only if menus are enabled.
697  */
698 #if defined(FEAT_NORMAL) && defined(FEAT_MENU) \
699 	&& (defined(FEAT_GUI_KDE) \
700 		|| defined(FEAT_GUI_GTK) \
701 		|| defined(FEAT_GUI_MSWIN) \
702 		|| ((defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) \
703 			&& defined(HAVE_XPM)) \
704 		|| defined(FEAT_GUI_PHOTON))
705 # define FEAT_TOOLBAR
706 #endif
707 
708 
709 #if defined(FEAT_TOOLBAR) && !defined(FEAT_MENU)
710 # define FEAT_MENU
711 #endif
712 
713 /*
714  * +browse		":browse" command.
715  *
716  * BROWSE_CURRBUF	Open file browser in the directory of the current
717  *			buffer, instead of the current directory.
718  */
719 #if defined(FEAT_NORMAL) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC))
720 # define FEAT_BROWSE
721 #endif
722 #if defined(FEAT_NORMAL) && defined(FEAT_GUI_MSWIN)
723 # define BROWSE_CURRBUF
724 #endif
725 
726 /*
727  * +dialog_gui		Use GUI dialog.
728  * +dialog_con		May use Console dialog.
729  *			When none of these defined there is no dialog support.
730  */
731 #ifdef FEAT_NORMAL
732 # if ((defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF)) \
733 		&& defined(HAVE_X11_XPM_H)) \
734 	|| defined(FEAT_GUI_GTK) \
735 	|| defined(FEAT_GUI_PHOTON) \
736 	|| defined(FEAT_GUI_MSWIN) \
737 	|| defined(FEAT_GUI_MAC) \
738 	|| defined(FEAT_GUI_KDE)
739 #  define FEAT_CON_DIALOG
740 #  define FEAT_GUI_DIALOG
741 # else
742 #  define FEAT_CON_DIALOG
743 # endif
744 #endif
745 #if !defined(FEAT_GUI_DIALOG) && (defined(FEAT_GUI_MOTIF) \
746 	|| defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))
747 /* need a dialog to show error messages when starting from the desktop */
748 # define FEAT_GUI_DIALOG
749 #endif
750 #if defined(FEAT_GUI_DIALOG) && \
751 	(defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) \
752 	 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)|| defined(FEAT_GUI_MSWIN) \
753 	 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC))
754 # define FEAT_GUI_TEXTDIALOG
755 #endif
756 
757 /* Mac specific thing: Codewarrior interface. */
758 #ifdef FEAT_GUI_MAC
759 # define FEAT_CW_EDITOR
760 #endif
761 
762 /*
763  * Preferences:
764  * ============
765  */
766 
767 /*
768  * +writebackup		'writebackup' is default on:
769  *			Use a backup file while overwriting a file.  But it's
770  *			deleted again when 'backup' is not set.  Changing this
771  *			is strongly discouraged: You can loose all your
772  *			changes when the computer crashes while writing the
773  *			file.
774  *			VMS note: It does work on VMS as well, but because of
775  *			version handling it does not have any purpose.
776  *			Overwrite will write to the new version.
777  */
778 #ifndef VMS
779 # define FEAT_WRITEBACKUP
780 #endif
781 
782 /*
783  * +xterm_save		The t_ti and t_te entries for the builtin xterm will
784  *			be set to save the screen when starting Vim and
785  *			restoring it when exiting.
786  */
787 /* #define FEAT_XTERM_SAVE */
788 
789 /*
790  * DEBUG		Output a lot of debugging garbage.
791  */
792 /* #define DEBUG */
793 
794 /*
795  * STARTUPTIME		Time the startup process.  Writes a "vimstartup" file
796  *			with timestamps.
797  */
798 /* #define STARTUPTIME "vimstartup" */
799 
800 /*
801  * MEM_PROFILE		Debugging of memory allocation and freeing.
802  */
803 /* #define MEM_PROFILE */
804 
805 /*
806  * VIMRC_FILE		Name of the .vimrc file in current dir.
807  */
808 /* #define VIMRC_FILE	".vimrc" */
809 
810 /*
811  * EXRC_FILE		Name of the .exrc file in current dir.
812  */
813 /* #define EXRC_FILE	".exrc" */
814 
815 /*
816  * GVIMRC_FILE		Name of the .gvimrc file in current dir.
817  */
818 /* #define GVIMRC_FILE	".gvimrc" */
819 
820 /*
821  * VIEW_FILE		Name of the default ":mkview" file.
822  */
823 #define VIEW_FILE	"View.vim"
824 
825 /*
826  * SESSION_FILE		Name of the default ":mksession" file.
827  */
828 #define SESSION_FILE	"Session.vim"
829 
830 /*
831  * USR_VIMRC_FILE	Name of the user .vimrc file.
832  * USR_VIMRC_FILE2	Name of alternate user .vimrc file.
833  * USR_VIMRC_FILE3	Name of alternate user .vimrc file.
834  */
835 /* #define USR_VIMRC_FILE	"~/foo/.vimrc" */
836 /* #define USR_VIMRC_FILE2	"~/bar/.vimrc" */
837 /* #define USR_VIMRC_FILE3	"$VIM/.vimrc" */
838 
839 /*
840  * EVIM_FILE		Name of the evim.vim script file
841  */
842 /* #define EVIM_FILE		"$VIMRUNTIME/evim.vim" */
843 
844 /*
845  * USR_EXRC_FILE	Name of the user .exrc file.
846  * USR_EXRC_FILE2	Name of the alternate user .exrc file.
847  */
848 /* #define USR_EXRC_FILE	"~/foo/.exrc" */
849 /* #define USR_EXRC_FILE2	"~/bar/.exrc" */
850 
851 /*
852  * USR_GVIMRC_FILE	Name of the user .gvimrc file.
853  * USR_GVIMRC_FILE2	Name of the alternate user .gvimrc file.
854  */
855 /* #define USR_GVIMRC_FILE	"~/foo/.gvimrc" */
856 /* #define USR_GVIMRC_FILE2	"~/bar/.gvimrc" */
857 /* #define USR_GVIMRC_FILE3	"$VIM/.gvimrc" */
858 
859 /*
860  * SYS_VIMRC_FILE	Name of the system-wide .vimrc file.
861  */
862 /* #define SYS_VIMRC_FILE	"/etc/vimrc" */
863 
864 /*
865  * SYS_GVIMRC_FILE	Name of the system-wide .gvimrc file.
866  */
867 /* #define SYS_GVIMRC_FILE	"/etc/gvimrc" */
868 
869 /*
870  * DFLT_HELPFILE	Name of the help file.
871  */
872 /* # define DFLT_HELPFILE	"$VIMRUNTIME/doc/help.txt.gz" */
873 
874 /*
875  * File names for:
876  * FILETYPE_FILE	switch on file type detection
877  * FTPLUGIN_FILE	switch on loading filetype plugin files
878  * INDENT_FILE		switch on loading indent files
879  * FTOFF_FILE		switch off file type detection
880  * FTPLUGOF_FILE	switch off loading settings files
881  * INDOFF_FILE		switch off loading indent files
882  */
883 /* # define FILETYPE_FILE	"filetype.vim" */
884 /* # define FTPLUGIN_FILE	"ftplugin.vim" */
885 /* # define INDENT_FILE		"indent.vim" */
886 /* # define FTOFF_FILE		"ftoff.vim" */
887 /* # define FTPLUGOF_FILE	"ftplugof.vim" */
888 /* # define INDOFF_FILE		"indoff.vim" */
889 
890 /*
891  * SYS_MENU_FILE	Name of the default menu.vim file.
892  */
893 /* # define SYS_MENU_FILE	"$VIMRUNTIME/menu.vim" */
894 
895 /*
896  * SYS_OPTWIN_FILE	Name of the default optwin.vim file.
897  */
898 #ifndef SYS_OPTWIN_FILE
899 # define SYS_OPTWIN_FILE	"$VIMRUNTIME/optwin.vim"
900 #endif
901 
902 /*
903  * SYNTAX_FNAME		Name of a syntax file, where %s is the syntax name.
904  */
905 /* #define SYNTAX_FNAME	"/foo/%s.vim" */
906 
907 /*
908  * RUNTIME_DIRNAME	Generic name for the directory of the runtime files.
909  */
910 #ifndef RUNTIME_DIRNAME
911 # define RUNTIME_DIRNAME "runtime"
912 #endif
913 
914 /*
915  * RUNTIME_GLOBAL	Directory name for global Vim runtime directory.
916  *			Don't define this if the preprocessor can't handle
917  *			string concatenation.
918  *			Also set by "--with-global-runtime" configure argument.
919  */
920 /* #define RUNTIME_GLOBAL "/etc/vim" */
921 
922 /*
923  * MODIFIED_BY		Name of who modified Vim.  Required when distributing
924  *			a modifed version of Vim.
925  *			Also from the "--with-modified-by" configure argument.
926  */
927 /* #define MODIFIED_BY "John Doe" */
928 
929 /*
930  * Machine dependent:
931  * ==================
932  */
933 
934 /*
935  * +fork		Unix only: fork() support (detected by configure)
936  * +system		Use system() instead of fork/exec for starting a
937  *			shell.  Doesn't work for the GUI!
938  */
939 /* #define USE_SYSTEM */
940 
941 /*
942  * +X11			Unix only.  Include code for xterm title saving and X
943  *			clipboard.  Only works if HAVE_X11 is also defined.
944  */
945 #if (defined(FEAT_NORMAL) || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
946 # define WANT_X11
947 #endif
948 
949 /*
950  * XSMP - X11 Session Management Protocol
951  * It may be preferred to disable this if the GUI supports it (e.g.,
952  * GNOME/KDE) and implement save-yourself etc. through that, but it may also
953  * be cleaner to have all SM-aware vims do the same thing (libSM does not
954  * depend upon X11).
955  * If your GUI wants to support SM itself, change this ifdef.
956  * I'm assuming that any X11 implementation will cope with this for now.
957  */
958 #if defined(HAVE_X11) && defined(WANT_X11) && defined(HAVE_X11_SM_SMLIB_H)
959 # define USE_XSMP
960 #endif
961 #if defined(USE_XSMP_INTERACT) && !defined(USE_XSMP)
962 # undef USE_XSMP_INTERACT
963 #endif
964 
965 /*
966  * +mouse_xterm		Unix only: Include code for xterm mouse handling.
967  * +mouse_dec		idem, for Dec mouse handling.
968  * +mouse_jsbterm	idem, for Jsbterm mouse handling.
969  * +mouse_netterm	idem, for Netterm mouse handling.
970  * (none)		MS-DOS mouse support.
971  * +mouse_gpm		Unix only: Include code for Linux console mouse
972  *			handling.
973  * +mouse_pterm		PTerm mouse support for QNX
974  * +mouse		Any mouse support (any of the above enabled).
975  */
976 /* OS/2 and Amiga console have no mouse support */
977 #if (!defined(AMIGA) && !defined(OS2) && !defined(MACOS)) || defined(FEAT_GUI_AMIGA)
978 # ifdef FEAT_NORMAL
979 #  define FEAT_MOUSE_XTERM
980 # endif
981 # ifdef FEAT_BIG
982 #  define FEAT_MOUSE_NET
983 # endif
984 # ifdef FEAT_BIG
985 #  define FEAT_MOUSE_DEC
986 # endif
987 # if defined(FEAT_NORMAL) && (defined(MSDOS) || defined(WIN3264))
988 #  define DOS_MOUSE
989 # endif
990 # if defined(FEAT_NORMAL) && defined(__QNX__)
991 #  define FEAT_MOUSE_PTERM
992 # endif
993 #endif
994 
995 #if defined(FEAT_NORMAL) && defined(HAVE_GPM)
996 # define FEAT_MOUSE_GPM
997 #endif
998 /* Define FEAT_MOUSE when any of the above is defined or FEAT_GUI. */
999 #if !defined(FEAT_MOUSE_TTY) && (defined(FEAT_MOUSE_XTERM) \
1000 	|| defined(FEAT_MOUSE_NET) || defined(FEAT_MOUSE_DEC) \
1001 	|| defined(DOS_MOUSE) || defined(FEAT_MOUSE_GPM) \
1002 	|| defined(FEAT_MOUSE_JSB) || defined(FEAT_MOUSE_PTERM))
1003 # define FEAT_MOUSE_TTY		/* include non-GUI mouse support */
1004 #endif
1005 #if !defined(FEAT_MOUSE) && (defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI))
1006 # define FEAT_MOUSE		/* include generic mouse support */
1007 #endif
1008 
1009 /*
1010  * +clipboard		Clipboard support.  Always used for the GUI.
1011  * +xterm_clipboard	Unix only: Include code for handling the clipboard
1012  *			in an xterm like in the GUI.
1013  */
1014 #ifdef FEAT_GUI
1015 # ifndef FEAT_CLIPBOARD
1016 #  define FEAT_CLIPBOARD
1017 #  ifndef FEAT_VISUAL
1018 #   define FEAT_VISUAL
1019 #  endif
1020 # endif
1021 #endif
1022 
1023 #if defined(FEAT_NORMAL) && defined(FEAT_VISUAL) \
1024 	&& (defined(UNIX) || defined(VMS)) \
1025 	&& defined(WANT_X11) && defined(HAVE_X11)
1026 # define FEAT_XCLIPBOARD
1027 # ifndef FEAT_CLIPBOARD
1028 #  define FEAT_CLIPBOARD
1029 # endif
1030 #endif
1031 
1032 /*
1033  * +dnd		Drag'n'drop support.  Always used for the GTK+ GUI.
1034  */
1035 #if defined(FEAT_CLIPBOARD) && defined(FEAT_GUI_GTK)
1036 # define FEAT_DND
1037 #endif
1038 
1039 #if defined(FEAT_GUI_MSWIN) && defined(FEAT_SMALL)
1040 # define MSWIN_FIND_REPLACE	/* include code for find/replace dialog */
1041 # define MSWIN_FR_BUFSIZE 256
1042 #endif
1043 
1044 /*
1045  * +clientserver	Remote control via the remote_send() function
1046  *			and the --remote argument
1047  */
1048 #if (defined(WIN32) || defined(FEAT_XCLIPBOARD)) && defined(FEAT_EVAL)
1049 # define FEAT_CLIENTSERVER
1050 #endif
1051 
1052 /*
1053  * +termresponse	send t_RV to obtain terminal response.  Used for xterm
1054  *			to check if mouse dragging can be used and if term
1055  *			codes can be obtaind.
1056  */
1057 #if (defined(FEAT_NORMAL) || defined(FEAT_MOUSE)) && defined(HAVE_TGETENT)
1058 # define FEAT_TERMRESPONSE
1059 #endif
1060 
1061 /*
1062  * cursor shape		Adjust the shape of the cursor to the mode.
1063  * mouse shape		Adjust the shape of the mouse pointer to the mode.
1064  */
1065 #ifdef FEAT_NORMAL
1066 /* MS-DOS console and Win32 console can change cursor shape */
1067 # if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32))
1068 #  define MCH_CURSOR_SHAPE
1069 # endif
1070 # if defined(FEAT_GUI_W32) || defined(FEAT_GUI_W16) || defined(FEAT_GUI_MOTIF) \
1071 	|| defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)\
1072 	|| defined(FEAT_GUI_PHOTON)
1073 #  define FEAT_MOUSESHAPE
1074 # endif
1075 #endif
1076 
1077 /* GUI and some consoles can change the shape of the cursor.  The code is also
1078  * needed for the 'mouseshape' option. */
1079 #if defined(FEAT_GUI) || defined(MCH_CURSOR_SHAPE) || defined(FEAT_MOUSESHAPE)
1080 # define CURSOR_SHAPE
1081 #endif
1082 
1083 /*
1084  * +ARP			Amiga only. Use arp.library, DOS 2.0 is not required.
1085  */
1086 #ifndef NO_ARP
1087 # define FEAT_ARP
1088 #endif
1089 
1090 /*
1091  * +GUI_Athena		To compile Vim with or without the GUI (gvim) you have
1092  * +GUI_BeOS		to edit the Makefile.
1093  * +GUI_Motif
1094  */
1095 
1096 /*
1097  * +ole			Win32 OLE automation: Use Makefile.ovc.
1098  */
1099 
1100 /*
1101  * These features can only be included by using a configure argument.  See the
1102  * Makefile for a line to uncomment.
1103  * +perl		Perl interface: "--enable-perlinterp"
1104  * +python		Python interface: "--enable-pythoninterp"
1105  * +tcl			TCL interface: "--enable-tclinterp"
1106  * +sniff		Sniff interface: "--enable-sniff"
1107  * +sun_workshop	Sun Workshop integegration
1108  * +netbeans_intg	Netbeans integration
1109  */
1110 
1111 /*
1112  * These features are automatically detected:
1113  * +terminfo
1114  * +tgetent
1115  */
1116 
1117 /*
1118  * The Sun Workshop features currently only work with Motif.
1119  */
1120 #if !defined(FEAT_GUI_MOTIF) && defined(FEAT_SUN_WORKSHOP)
1121 # undef FEAT_SUN_WORKSHOP
1122 #endif
1123 
1124 /*
1125  * The Netbeans features currently only work with Motif and GTK and Win32.
1126  * It also requires +listcmds and +eval.
1127  */
1128 #if ((!defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_W32)) \
1129 		|| !defined(FEAT_LISTCMDS) || !defined(FEAT_EVAL)) \
1130 	&& defined(FEAT_NETBEANS_INTG)
1131 # undef FEAT_NETBEANS_INTG
1132 #endif
1133 
1134 /*
1135  * +signs		Allow signs to be displayed to the left of text lines.
1136  *			Adds the ":sign" command.
1137  */
1138 #if defined(FEAT_BIG) || defined(FEAT_SUN_WORKSHOP) \
1139 	    || defined(FEAT_NETBEANS_INTG)
1140 # define FEAT_SIGNS
1141 # if ((defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) \
1142 		&& defined(HAVE_X11_XPM_H)) \
1143 	|| defined(FEAT_GUI_GTK) \
1144 	|| (defined(WIN32) && defined(FEAT_GUI))
1145 #  define FEAT_SIGN_ICONS
1146 # endif
1147 #endif
1148 
1149 /*
1150  * +balloon_eval	Allow balloon expression evaluation. Used with a
1151  *			debugger and for tooltips.
1152  *			Only for GUIs where it was implemented.
1153  */
1154 #if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) \
1155 	|| defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) \
1156 	&& (   (defined(FEAT_TOOLBAR) \
1157 		&& !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_W32)) \
1158 	    || defined(FEAT_SUN_WORKSHOP) \
1159 	    || defined(FEAT_NETBEANS_INTG))
1160 # define FEAT_BEVAL
1161 # if !defined(FEAT_XFONTSET) && !defined(FEAT_GUI_GTK) \
1162 	&& !defined(FEAT_GUI_W32)
1163 #  define FEAT_XFONTSET
1164 # endif
1165 #endif
1166 
1167 #if defined(FEAT_BEVAL) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
1168 # define FEAT_BEVAL_TIP		/* balloon eval used for toolbar tooltip */
1169 #endif
1170 
1171 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG)
1172 /*
1173  * The following features are (currently) only used by Sun Visual WorkShop 6
1174  * and NetBeans. These features could be used with other integrations with
1175  * debuggers so I've used separate feature defines.
1176  */
1177 # if !defined(FEAT_MENU)
1178 #  define FEAT_MENU
1179 # endif
1180 #endif
1181 
1182 #if defined(FEAT_SUN_WORKSHOP)
1183 /*
1184  *			Use an alternative method of X input for a secondary
1185  *			command input.
1186  */
1187 # define ALT_X_INPUT
1188 
1189 /*
1190  * +footer		Motif only: Add a message area at the bottom of the
1191  *			main window area.
1192  */
1193 # define FEAT_FOOTER
1194 
1195 #endif
1196