xref: /vim-8.2.3635/src/feature.h (revision 843ee41e)
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  * +user_commands	Allow the user to define his own commands.
383  */
384 #ifdef FEAT_NORMAL
385 # define FEAT_USR_CMDS
386 #endif
387 
388 /*
389  * +printer		":hardcopy" command
390  * +postscript		Printing uses PostScript file output.
391  */
392 #if defined(FEAT_NORMAL) && (defined(MSWIN) || defined(FEAT_EVAL)) \
393 	&& !defined(AMIGA)
394 # define FEAT_PRINTER
395 #endif
396 #if defined(FEAT_PRINTER) && ((defined(MSWIN) && defined(MSWINPS)) \
397 	|| (!defined(MSWIN) && defined(FEAT_EVAL)))
398 # define FEAT_POSTSCRIPT
399 #endif
400 
401 /*
402  * +modify_fname	modifiers for file name.  E.g., "%:p:h".
403  */
404 #ifdef FEAT_NORMAL
405 # define FEAT_MODIFY_FNAME
406 #endif
407 
408 /*
409  * +autocmd		":autocmd" command
410  */
411 #ifdef FEAT_NORMAL
412 # define FEAT_AUTOCMD
413 #endif
414 
415 /*
416  * +diff		Displaying diffs in a nice way.
417  *			Requires +windows and +autocmd.
418  */
419 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS) && defined(FEAT_AUTOCMD)
420 # define FEAT_DIFF
421 #endif
422 
423 /*
424  * +title		'title' and 'icon' options
425  * +statusline		'statusline', 'rulerformat' and special format of
426  *			'titlestring' and 'iconstring' options.
427  * +byte_offset		'%o' in 'statusline' and builtin functions line2byte()
428  *			and byte2line().
429  *			Note: Required for Macintosh.
430  */
431 #if defined(FEAT_NORMAL) && !defined(MSDOS)
432 # define FEAT_TITLE
433 #endif
434 
435 #ifdef FEAT_NORMAL
436 # define FEAT_STL_OPT
437 # ifndef FEAT_CMDL_INFO
438 #  define FEAT_CMDL_INFO	/* 'ruler' is required for 'statusline' */
439 # endif
440 #endif
441 
442 #ifdef FEAT_NORMAL
443 # define FEAT_BYTEOFF
444 #endif
445 
446 /*
447  * +wildignore		'wildignore' and 'backupskip' options
448  *			Needed for Unix to make "crontab -e" work.
449  */
450 #if defined(FEAT_NORMAL) || defined(UNIX)
451 # define FEAT_WILDIGN
452 #endif
453 
454 /*
455  * +wildmenu		'wildmenu' option
456  */
457 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
458 # define FEAT_WILDMENU
459 #endif
460 
461 /*
462  * +osfiletype		filetype checking in autocommand patterns.
463  *			Only on systems that support filetypes (RISC OS).
464  */
465 #if 0
466 # define FEAT_OSFILETYPE
467 # define DFLT_OFT "Text"
468 #endif
469 
470 /*
471  * +viminfo		reading/writing the viminfo file. Takes about 8Kbyte
472  *			of code.
473  * VIMINFO_FILE		Location of user .viminfo file (should start with $).
474  * VIMINFO_FILE2	Location of alternate user .viminfo file.
475  */
476 #ifdef FEAT_NORMAL
477 # define FEAT_VIMINFO
478 /* #define VIMINFO_FILE	"$HOME/foo/.viminfo" */
479 /* #define VIMINFO_FILE2 "~/bar/.viminfo" */
480 #endif
481 
482 /*
483  * +syntax		syntax highlighting.  When using this, it's a good
484  *			idea to have +autocmd and +eval too.
485  */
486 #if defined(FEAT_NORMAL) || defined(PROTO)
487 # define FEAT_SYN_HL
488 #endif
489 
490 /*
491  * +builtin_terms	Choose one out of the following four:
492  *
493  * NO_BUILTIN_TCAPS	Do not include any builtin termcap entries (used only
494  *			with HAVE_TGETENT defined).
495  *
496  * (nothing)		Machine specific termcap entries will be included.
497  *			This is default for win16 to save static data.
498  *
499  * SOME_BUILTIN_TCAPS	Include most useful builtin termcap entries (used only
500  *			with NO_BUILTIN_TCAPS not defined).
501  *			This is the default.
502  *
503  * ALL_BUILTIN_TCAPS	Include all builtin termcap entries
504  *			(used only with NO_BUILTIN_TCAPS not defined).
505  */
506 #ifdef HAVE_TGETENT
507 /* #define NO_BUILTIN_TCAPS */
508 #endif
509 
510 #if !defined(NO_BUILTIN_TCAPS) && !defined(FEAT_GUI_W16)
511 # ifdef FEAT_BIG
512 #  define ALL_BUILTIN_TCAPS
513 # else
514 #  define SOME_BUILTIN_TCAPS		/* default */
515 # endif
516 #endif
517 
518 /*
519  * +lispindent		lisp indenting (From Eric Fischer).
520  * +cindent		C code indenting (From Eric Fischer).
521  * +smartindent		smart C code indenting when the 'si' option is set.
522  *
523  * These two need to be defined when making prototypes.
524  */
525 #if defined(FEAT_NORMAL) || defined(PROTO)
526 # define FEAT_LISP
527 #endif
528 
529 #if defined(FEAT_NORMAL) || defined(PROTO)
530 # define FEAT_CINDENT
531 #endif
532 
533 #ifdef FEAT_NORMAL
534 # define FEAT_SMARTINDENT
535 #endif
536 
537 /*
538  * +comments		'comments' option.
539  */
540 #ifdef FEAT_NORMAL
541 # define FEAT_COMMENTS
542 #endif
543 
544 /*
545  * +cryptv		Encryption (by Mohsin Ahmed <[email protected]>).
546  */
547 #if defined(FEAT_NORMAL) || defined(PROTO)
548 # define FEAT_CRYPT
549 #endif
550 
551 /*
552  * +mksession		":mksession" command.
553  *			Requires +windows and +vertsplit.
554  */
555 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS) && defined(FEAT_VERTSPLIT)
556 # define FEAT_SESSION
557 #endif
558 
559 /*
560  * +multi_lang		Multi language support. ":menutrans", ":language", etc.
561  * +gettext		Message translations (requires +multi_lang)
562  *			(only when "lang" archive unpacked)
563  */
564 #ifdef FEAT_NORMAL
565 # define FEAT_MULTI_LANG
566 #endif
567 #if defined(HAVE_GETTEXT) && defined(FEAT_MULTI_LANG) \
568 	&& (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
569 # define FEAT_GETTEXT
570 #endif
571 
572 /*
573  * +multi_byte		Generic multi-byte character handling.  Doesn't work
574  *			with 16 bit ints.  Required for GTK+ 2.
575  *
576  * Disabled for EBCDIC:
577  * Multibyte support doesn't work on OS390 Unix currently.
578  */
579 #if (defined(FEAT_BIG) || defined(HAVE_GTK2) || defined(FEAT_ARABIC)) \
580 	&& !defined(FEAT_MBYTE) && !defined(WIN16) \
581 	&& SIZEOF_INT >= 4 && !defined(EBCDIC)
582 # define FEAT_MBYTE
583 #endif
584 
585 /*
586  * +multi_byte_ime	Win32 IME input method.  Requires +multi_byte.
587  *			Only for far-east Windows, so IME can be used to input
588  *			chars.  Not tested much!
589  */
590 #if defined(FEAT_GUI_W32) && !defined(FEAT_MBYTE_IME)
591 /* #define FEAT_MBYTE_IME */
592 # endif
593 
594 #if defined(FEAT_MBYTE_IME) && !defined(FEAT_MBYTE)
595 # define FEAT_MBYTE
596 #endif
597 
598 #if defined(FEAT_MBYTE) && SIZEOF_INT < 4 && !defined(PROTO)
599 	Error: Can only handle multi-byte feature with 32 bit int or larger
600 #endif
601 
602 /* Use iconv() when it's available. */
603 #if defined(FEAT_MBYTE) && ((defined(HAVE_ICONV_H) && defined(HAVE_ICONV)) \
604 		|| defined(DYNAMIC_ICONV))
605 # define USE_ICONV
606 #endif
607 
608 /*
609  * +xim			X Input Method.  For entering special languages like
610  *			chinese and Japanese.
611  * +hangul_input	Internal Hangul input method.  Must be included
612  *			through configure: "--enable-hangulin"
613  * Both are for Unix and VMS only.
614  */
615 #ifndef FEAT_XIM
616 /* #define FEAT_XIM */
617 #endif
618 
619 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
620 # define USE_XIM 1		/* needed for GTK include files */
621 #endif
622 
623 #ifdef FEAT_HANGULIN
624 # define HANGUL_DEFAULT_KEYBOARD 2	/* 2 or 3 bulsik keyboard */
625 # define ESC_CHG_TO_ENG_MODE		/* if defined, when ESC pressed,
626 					 * turn to english mode
627 					 */
628 # if !defined(FEAT_XFONTSET) && defined(HAVE_X11)
629 #  define FEAT_XFONTSET			/* Hangul input requires xfontset */
630 # endif
631 # if defined(FEAT_XIM) && !defined(LINT)
632 	Error: You should select only ONE of XIM and HANGUL INPUT
633 # endif
634 #endif
635 #if defined(FEAT_HANGULIN) || defined(FEAT_XIM)
636 /* # define X_LOCALE */			/* for OS with incomplete locale
637 					   support, like old linux versions. */
638 /* # define SLOW_XSERVER */		/* for extremely slow X server */
639 #endif
640 
641 /*
642  * +xfontset		X fontset support.  For outputting wide characters.
643  */
644 #ifndef FEAT_XFONTSET
645 # if defined(FEAT_MBYTE) && defined(HAVE_X11) && !defined(HAVE_GTK2)
646 #  define FEAT_XFONTSET
647 # else
648 /* #  define FEAT_XFONTSET */
649 # endif
650 #endif
651 
652 /*
653  * +libcall		libcall() function
654  */
655 /* Using dlopen() also requires dlsym() to be available. */
656 #if defined(HAVE_DLOPEN) && defined(HAVE_DLSYM)
657 # define USE_DLOPEN
658 #endif
659 #if defined(FEAT_EVAL) && (defined(WIN3264) || ((defined(UNIX) || defined(VMS)) \
660 	&& (defined(USE_DLOPEN) || defined(HAVE_SHL_LOAD))))
661 # define FEAT_LIBCALL
662 #endif
663 
664 /*
665  * +scrollbind		synchronization of split windows
666  */
667 #if defined(FEAT_NORMAL) && defined(FEAT_WINDOWS)
668 # define FEAT_SCROLLBIND
669 #endif
670 
671 /*
672  * +menu		":menu" command
673  */
674 #ifdef FEAT_NORMAL
675 # define FEAT_MENU
676 # ifdef FEAT_GUI_W32
677 #  define FEAT_TEAROFF
678 # endif
679 #endif
680 
681 /* There are two ways to use XPM. */
682 #if (defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF)) \
683 		|| defined(HAVE_X11_XPM_H)
684 # define HAVE_XPM 1
685 #endif
686 
687 /*
688  * +toolbar		Include code for a toolbar (for the Win32 GUI, GTK
689  *			always has it).  But only if menus are enabled.
690  */
691 #if defined(FEAT_NORMAL) && defined(FEAT_MENU) \
692 	&& (defined(FEAT_GUI_KDE) \
693 		|| defined(FEAT_GUI_GTK) \
694 		|| defined(FEAT_GUI_MSWIN) \
695 		|| ((defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) \
696 			&& defined(HAVE_XPM)) \
697 		|| defined(FEAT_GUI_PHOTON))
698 # define FEAT_TOOLBAR
699 #endif
700 
701 
702 #if defined(FEAT_TOOLBAR) && !defined(FEAT_MENU)
703 # define FEAT_MENU
704 #endif
705 
706 /*
707  * +browse		":browse" command.
708  *
709  * BROWSE_CURRBUF	Open file browser in the directory of the current
710  *			buffer, instead of the current directory.
711  */
712 #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))
713 # define FEAT_BROWSE
714 #endif
715 #if defined(FEAT_NORMAL) && defined(FEAT_GUI_MSWIN)
716 # define BROWSE_CURRBUF
717 #endif
718 
719 /*
720  * +dialog_gui		Use GUI dialog.
721  * +dialog_con		May use Console dialog.
722  *			When none of these defined there is no dialog support.
723  */
724 #ifdef FEAT_NORMAL
725 # if ((defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF)) \
726 		&& defined(HAVE_X11_XPM_H)) \
727 	|| defined(FEAT_GUI_GTK) \
728 	|| defined(FEAT_GUI_PHOTON) \
729 	|| defined(FEAT_GUI_MSWIN) \
730 	|| defined(FEAT_GUI_MAC) \
731 	|| defined(FEAT_GUI_KDE)
732 #  define FEAT_CON_DIALOG
733 #  define FEAT_GUI_DIALOG
734 # else
735 #  define FEAT_CON_DIALOG
736 # endif
737 #endif
738 #if !defined(FEAT_GUI_DIALOG) && (defined(FEAT_GUI_MOTIF) \
739 	|| defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))
740 /* need a dialog to show error messages when starting from the desktop */
741 # define FEAT_GUI_DIALOG
742 #endif
743 #if defined(FEAT_GUI_DIALOG) && \
744 	(defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) \
745 	 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)|| defined(FEAT_GUI_MSWIN) \
746 	 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC))
747 # define FEAT_GUI_TEXTDIALOG
748 #endif
749 
750 /* Mac specific thing: Codewarrior interface. */
751 #ifdef FEAT_GUI_MAC
752 # define FEAT_CW_EDITOR
753 #endif
754 
755 /*
756  * Preferences:
757  * ============
758  */
759 
760 /*
761  * +writebackup		'writebackup' is default on:
762  *			Use a backup file while overwriting a file.  But it's
763  *			deleted again when 'backup' is not set.  Changing this
764  *			is strongly discouraged: You can loose all your
765  *			changes when the computer crashes while writing the
766  *			file.
767  *			VMS note: It does work on VMS as well, but because of
768  *			version handling it does not have any purpose.
769  *			Overwrite will write to the new version.
770  */
771 #ifndef VMS
772 # define FEAT_WRITEBACKUP
773 #endif
774 
775 /*
776  * +xterm_save		The t_ti and t_te entries for the builtin xterm will
777  *			be set to save the screen when starting Vim and
778  *			restoring it when exiting.
779  */
780 /* #define FEAT_XTERM_SAVE */
781 
782 /*
783  * DEBUG		Output a lot of debugging garbage.
784  */
785 /* #define DEBUG */
786 
787 /*
788  * STARTUPTIME		Time the startup process.  Writes a "vimstartup" file
789  *			with timestamps.
790  */
791 /* #define STARTUPTIME "vimstartup" */
792 
793 /*
794  * MEM_PROFILE		Debugging of memory allocation and freeing.
795  */
796 /* #define MEM_PROFILE */
797 
798 /*
799  * VIMRC_FILE		Name of the .vimrc file in current dir.
800  */
801 /* #define VIMRC_FILE	".vimrc" */
802 
803 /*
804  * EXRC_FILE		Name of the .exrc file in current dir.
805  */
806 /* #define EXRC_FILE	".exrc" */
807 
808 /*
809  * GVIMRC_FILE		Name of the .gvimrc file in current dir.
810  */
811 /* #define GVIMRC_FILE	".gvimrc" */
812 
813 /*
814  * VIEW_FILE		Name of the default ":mkview" file.
815  */
816 #define VIEW_FILE	"View.vim"
817 
818 /*
819  * SESSION_FILE		Name of the default ":mksession" file.
820  */
821 #define SESSION_FILE	"Session.vim"
822 
823 /*
824  * USR_VIMRC_FILE	Name of the user .vimrc file.
825  * USR_VIMRC_FILE2	Name of alternate user .vimrc file.
826  * USR_VIMRC_FILE3	Name of alternate user .vimrc file.
827  */
828 /* #define USR_VIMRC_FILE	"~/foo/.vimrc" */
829 /* #define USR_VIMRC_FILE2	"~/bar/.vimrc" */
830 /* #define USR_VIMRC_FILE3	"$VIM/.vimrc" */
831 
832 /*
833  * EVIM_FILE		Name of the evim.vim script file
834  */
835 /* #define EVIM_FILE		"$VIMRUNTIME/evim.vim" */
836 
837 /*
838  * USR_EXRC_FILE	Name of the user .exrc file.
839  * USR_EXRC_FILE2	Name of the alternate user .exrc file.
840  */
841 /* #define USR_EXRC_FILE	"~/foo/.exrc" */
842 /* #define USR_EXRC_FILE2	"~/bar/.exrc" */
843 
844 /*
845  * USR_GVIMRC_FILE	Name of the user .gvimrc file.
846  * USR_GVIMRC_FILE2	Name of the alternate user .gvimrc file.
847  */
848 /* #define USR_GVIMRC_FILE	"~/foo/.gvimrc" */
849 /* #define USR_GVIMRC_FILE2	"~/bar/.gvimrc" */
850 /* #define USR_GVIMRC_FILE3	"$VIM/.gvimrc" */
851 
852 /*
853  * SYS_VIMRC_FILE	Name of the system-wide .vimrc file.
854  */
855 /* #define SYS_VIMRC_FILE	"/etc/vimrc" */
856 
857 /*
858  * SYS_GVIMRC_FILE	Name of the system-wide .gvimrc file.
859  */
860 /* #define SYS_GVIMRC_FILE	"/etc/gvimrc" */
861 
862 /*
863  * DFLT_HELPFILE	Name of the help file.
864  */
865 /* # define DFLT_HELPFILE	"$VIMRUNTIME/doc/help.txt.gz" */
866 
867 /*
868  * File names for:
869  * FILETYPE_FILE	switch on file type detection
870  * FTPLUGIN_FILE	switch on loading filetype plugin files
871  * INDENT_FILE		switch on loading indent files
872  * FTOFF_FILE		switch off file type detection
873  * FTPLUGOF_FILE	switch off loading settings files
874  * INDOFF_FILE		switch off loading indent files
875  */
876 /* # define FILETYPE_FILE	"filetype.vim" */
877 /* # define FTPLUGIN_FILE	"ftplugin.vim" */
878 /* # define INDENT_FILE		"indent.vim" */
879 /* # define FTOFF_FILE		"ftoff.vim" */
880 /* # define FTPLUGOF_FILE	"ftplugof.vim" */
881 /* # define INDOFF_FILE		"indoff.vim" */
882 
883 /*
884  * SYS_MENU_FILE	Name of the default menu.vim file.
885  */
886 /* # define SYS_MENU_FILE	"$VIMRUNTIME/menu.vim" */
887 
888 /*
889  * SYS_OPTWIN_FILE	Name of the default optwin.vim file.
890  */
891 #ifndef SYS_OPTWIN_FILE
892 # define SYS_OPTWIN_FILE	"$VIMRUNTIME/optwin.vim"
893 #endif
894 
895 /*
896  * SYNTAX_FNAME		Name of a syntax file, where %s is the syntax name.
897  */
898 /* #define SYNTAX_FNAME	"/foo/%s.vim" */
899 
900 /*
901  * RUNTIME_DIRNAME	Generic name for the directory of the runtime files.
902  */
903 #ifndef RUNTIME_DIRNAME
904 # define RUNTIME_DIRNAME "runtime"
905 #endif
906 
907 /*
908  * RUNTIME_GLOBAL	Directory name for global Vim runtime directory.
909  *			Don't define this if the preprocessor can't handle
910  *			string concatenation.
911  *			Also set by "--with-global-runtime" configure argument.
912  */
913 /* #define RUNTIME_GLOBAL "/etc/vim" */
914 
915 /*
916  * MODIFIED_BY		Name of who modified Vim.  Required when distributing
917  *			a modifed version of Vim.
918  *			Also from the "--with-modified-by" configure argument.
919  */
920 /* #define MODIFIED_BY "John Doe" */
921 
922 /*
923  * Machine dependent:
924  * ==================
925  */
926 
927 /*
928  * +fork		Unix only: fork() support (detected by configure)
929  * +system		Use system() instead of fork/exec for starting a
930  *			shell.  Doesn't work for the GUI!
931  */
932 /* #define USE_SYSTEM */
933 
934 /*
935  * +X11			Unix only.  Include code for xterm title saving and X
936  *			clipboard.  Only works if HAVE_X11 is also defined.
937  */
938 #if (defined(FEAT_NORMAL) || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
939 # define WANT_X11
940 #endif
941 
942 /*
943  * XSMP - X11 Session Management Protocol
944  * It may be preferred to disable this if the GUI supports it (e.g.,
945  * GNOME/KDE) and implement save-yourself etc. through that, but it may also
946  * be cleaner to have all SM-aware vims do the same thing (libSM does not
947  * depend upon X11).
948  * If your GUI wants to support SM itself, change this ifdef.
949  * I'm assuming that any X11 implementation will cope with this for now.
950  */
951 #if defined(HAVE_X11) && defined(WANT_X11) && defined(HAVE_X11_SM_SMLIB_H)
952 # define USE_XSMP
953 #endif
954 #if defined(USE_XSMP_INTERACT) && !defined(USE_XSMP)
955 # undef USE_XSMP_INTERACT
956 #endif
957 
958 /*
959  * +mouse_xterm		Unix only: Include code for xterm mouse handling.
960  * +mouse_dec		idem, for Dec mouse handling.
961  * +mouse_jsbterm	idem, for Jsbterm mouse handling.
962  * +mouse_netterm	idem, for Netterm mouse handling.
963  * (none)		MS-DOS mouse support.
964  * +mouse_gpm		Unix only: Include code for Linux console mouse
965  *			handling.
966  * +mouse_pterm		PTerm mouse support for QNX
967  * +mouse		Any mouse support (any of the above enabled).
968  */
969 /* OS/2 and Amiga console have no mouse support */
970 #if (!defined(AMIGA) && !defined(OS2) && !defined(MACOS)) || defined(FEAT_GUI_AMIGA)
971 # ifdef FEAT_NORMAL
972 #  define FEAT_MOUSE_XTERM
973 # endif
974 # ifdef FEAT_BIG
975 #  define FEAT_MOUSE_NET
976 # endif
977 # ifdef FEAT_BIG
978 #  define FEAT_MOUSE_DEC
979 # endif
980 # if defined(FEAT_NORMAL) && (defined(MSDOS) || defined(WIN3264))
981 #  define DOS_MOUSE
982 # endif
983 # if defined(FEAT_NORMAL) && defined(__QNX__)
984 #  define FEAT_MOUSE_PTERM
985 # endif
986 #endif
987 
988 #if defined(FEAT_NORMAL) && defined(HAVE_GPM)
989 # define FEAT_MOUSE_GPM
990 #endif
991 /* Define FEAT_MOUSE when any of the above is defined or FEAT_GUI. */
992 #if !defined(FEAT_MOUSE_TTY) && (defined(FEAT_MOUSE_XTERM) \
993 	|| defined(FEAT_MOUSE_NET) || defined(FEAT_MOUSE_DEC) \
994 	|| defined(DOS_MOUSE) || defined(FEAT_MOUSE_GPM) \
995 	|| defined(FEAT_MOUSE_JSB) || defined(FEAT_MOUSE_PTERM))
996 # define FEAT_MOUSE_TTY		/* include non-GUI mouse support */
997 #endif
998 #if !defined(FEAT_MOUSE) && (defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI))
999 # define FEAT_MOUSE		/* include generic mouse support */
1000 #endif
1001 
1002 /*
1003  * +clipboard		Clipboard support.  Always used for the GUI.
1004  * +xterm_clipboard	Unix only: Include code for handling the clipboard
1005  *			in an xterm like in the GUI.
1006  */
1007 #ifdef FEAT_GUI
1008 # ifndef FEAT_CLIPBOARD
1009 #  define FEAT_CLIPBOARD
1010 #  ifndef FEAT_VISUAL
1011 #   define FEAT_VISUAL
1012 #  endif
1013 # endif
1014 #endif
1015 
1016 #if defined(FEAT_NORMAL) && defined(FEAT_VISUAL) \
1017 	&& (defined(UNIX) || defined(VMS)) \
1018 	&& defined(WANT_X11) && defined(HAVE_X11)
1019 # define FEAT_XCLIPBOARD
1020 # ifndef FEAT_CLIPBOARD
1021 #  define FEAT_CLIPBOARD
1022 # endif
1023 #endif
1024 
1025 /*
1026  * +dnd		Drag'n'drop support.  Always used for the GTK+ GUI.
1027  */
1028 #if defined(FEAT_CLIPBOARD) && defined(FEAT_GUI_GTK)
1029 # define FEAT_DND
1030 #endif
1031 
1032 #if defined(FEAT_GUI_MSWIN) && defined(FEAT_SMALL)
1033 # define MSWIN_FIND_REPLACE	/* include code for find/replace dialog */
1034 # define MSWIN_FR_BUFSIZE 256
1035 #endif
1036 
1037 /*
1038  * +clientserver	Remote control via the remote_send() function
1039  *			and the --remote argument
1040  */
1041 #if (defined(WIN32) || defined(FEAT_XCLIPBOARD)) && defined(FEAT_EVAL)
1042 # define FEAT_CLIENTSERVER
1043 #endif
1044 
1045 /*
1046  * +termresponse	send t_RV to obtain terminal response.  Used for xterm
1047  *			to check if mouse dragging can be used and if term
1048  *			codes can be obtaind.
1049  */
1050 #if (defined(FEAT_NORMAL) || defined(FEAT_MOUSE)) && defined(HAVE_TGETENT)
1051 # define FEAT_TERMRESPONSE
1052 #endif
1053 
1054 /*
1055  * cursor shape		Adjust the shape of the cursor to the mode.
1056  * mouse shape		Adjust the shape of the mouse pointer to the mode.
1057  */
1058 #ifdef FEAT_NORMAL
1059 /* MS-DOS console and Win32 console can change cursor shape */
1060 # if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32))
1061 #  define MCH_CURSOR_SHAPE
1062 # endif
1063 # if defined(FEAT_GUI_W32) || defined(FEAT_GUI_W16) || defined(FEAT_GUI_MOTIF) \
1064 	|| defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)\
1065 	|| defined(FEAT_GUI_PHOTON)
1066 #  define FEAT_MOUSESHAPE
1067 # endif
1068 #endif
1069 
1070 /* GUI and some consoles can change the shape of the cursor.  The code is also
1071  * needed for the 'mouseshape' option. */
1072 #if defined(FEAT_GUI) || defined(MCH_CURSOR_SHAPE) || defined(FEAT_MOUSESHAPE)
1073 # define CURSOR_SHAPE
1074 #endif
1075 
1076 /*
1077  * +ARP			Amiga only. Use arp.library, DOS 2.0 is not required.
1078  */
1079 #ifndef NO_ARP
1080 # define FEAT_ARP
1081 #endif
1082 
1083 /*
1084  * +GUI_Athena		To compile Vim with or without the GUI (gvim) you have
1085  * +GUI_BeOS		to edit the Makefile.
1086  * +GUI_Motif
1087  */
1088 
1089 /*
1090  * +ole			Win32 OLE automation: Use Makefile.ovc.
1091  */
1092 
1093 /*
1094  * These features can only be included by using a configure argument.  See the
1095  * Makefile for a line to uncomment.
1096  * +perl		Perl interface: "--enable-perlinterp"
1097  * +python		Python interface: "--enable-pythoninterp"
1098  * +tcl			TCL interface: "--enable-tclinterp"
1099  * +sniff		Sniff interface: "--enable-sniff"
1100  * +sun_workshop	Sun Workshop integegration
1101  * +netbeans_intg	Netbeans integration
1102  */
1103 
1104 /*
1105  * These features are automatically detected:
1106  * +terminfo
1107  * +tgetent
1108  */
1109 
1110 /*
1111  * The Sun Workshop features currently only work with Motif.
1112  */
1113 #if !defined(FEAT_GUI_MOTIF) && defined(FEAT_SUN_WORKSHOP)
1114 # undef FEAT_SUN_WORKSHOP
1115 #endif
1116 
1117 /*
1118  * The Netbeans features currently only work with Motif and GTK and Win32.
1119  * It also requires +listcmds and +eval.
1120  */
1121 #if ((!defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_W32)) \
1122 		|| !defined(FEAT_LISTCMDS) || !defined(FEAT_EVAL)) \
1123 	&& defined(FEAT_NETBEANS_INTG)
1124 # undef FEAT_NETBEANS_INTG
1125 #endif
1126 
1127 /*
1128  * +signs		Allow signs to be displayed to the left of text lines.
1129  *			Adds the ":sign" command.
1130  */
1131 #if defined(FEAT_BIG) || defined(FEAT_SUN_WORKSHOP) \
1132 	    || defined(FEAT_NETBEANS_INTG)
1133 # define FEAT_SIGNS
1134 # if ((defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) \
1135 		&& defined(HAVE_X11_XPM_H)) \
1136 	|| defined(FEAT_GUI_GTK) \
1137 	|| (defined(WIN32) && defined(FEAT_GUI))
1138 #  define FEAT_SIGN_ICONS
1139 # endif
1140 #endif
1141 
1142 /*
1143  * +balloon_eval	Allow balloon expression evaluation. Used with a
1144  *			debugger and for tooltips.
1145  *			Only for GUIs where it was implemented.
1146  */
1147 #if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) \
1148 	|| defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) \
1149 	&& (   (defined(FEAT_TOOLBAR) \
1150 		&& !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_W32)) \
1151 	    || defined(FEAT_SUN_WORKSHOP) \
1152 	    || defined(FEAT_NETBEANS_INTG))
1153 # define FEAT_BEVAL
1154 # if !defined(FEAT_XFONTSET) && !defined(FEAT_GUI_GTK) \
1155 	&& !defined(FEAT_GUI_W32)
1156 #  define FEAT_XFONTSET
1157 # endif
1158 #endif
1159 
1160 #if defined(FEAT_BEVAL) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
1161 # define FEAT_BEVAL_TIP		/* balloon eval used for toolbar tooltip */
1162 #endif
1163 
1164 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG)
1165 /*
1166  * The following features are (currently) only used by Sun Visual WorkShop 6
1167  * and NetBeans. These features could be used with other integrations with
1168  * debuggers so I've used separate feature defines.
1169  */
1170 # if !defined(FEAT_MENU)
1171 #  define FEAT_MENU
1172 # endif
1173 #endif
1174 
1175 #if defined(FEAT_SUN_WORKSHOP)
1176 /*
1177  *			Use an alternative method of X input for a secondary
1178  *			command input.
1179  */
1180 # define ALT_X_INPUT
1181 
1182 /*
1183  * +footer		Motif only: Add a message area at the bottom of the
1184  *			main window area.
1185  */
1186 # define FEAT_FOOTER
1187 
1188 #endif
1189