| blob | 7a095981ebde4df94be2dd912a5a23f5de752864 |
1 ;;; man.el --- browse UNIX manual pages -*- coding: utf-8 -*-
3 ;; Copyright (C) 1993-1994, 1996-1997, 2001-2014 Free Software
4 ;; Foundation, Inc.
6 ;; Author: Barry A. Warsaw <bwarsaw@cen.com>
7 ;; Maintainer: emacs-devel@gnu.org
8 ;; Keywords: help
9 ;; Adapted-By: ESR, pot
11 ;; This file is part of GNU Emacs.
13 ;; GNU Emacs is free software: you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation, either version 3 of the License, or
16 ;; (at your option) any later version.
18 ;; GNU Emacs is distributed in the hope that it will be useful,
19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ;; GNU General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
26 ;;; Commentary:
28 ;; This code provides a function, `man', with which you can browse
29 ;; UNIX manual pages. Formatting is done in background so that you
30 ;; can continue to use your Emacs while processing is going on.
31 ;;
32 ;; The mode also supports hypertext-like following of manual page SEE
33 ;; ALSO references, and other features. See below or do `?' in a
34 ;; manual page buffer for details.
36 ;; ========== Credits and History ==========
37 ;; In mid 1991, several people posted some interesting improvements to
38 ;; man.el from the standard Emacs 18.57 distribution. I liked many of
39 ;; these, but wanted everything in one single package, so I decided
40 ;; to incorporate them into a single manual browsing mode. While
41 ;; much of the code here has been rewritten, and some features added,
42 ;; these folks deserve lots of credit for providing the initial
43 ;; excellent packages on which this one is based.
45 ;; Nick Duffek <duffek@chaos.cs.brandeis.edu>, posted a very nice
46 ;; improvement which retrieved and cleaned the manpages in a
47 ;; background process, and which correctly deciphered such options as
48 ;; man -k.
50 ;; Eric Rose <erose@jessica.stanford.edu>, submitted manual.el which
51 ;; provided a very nice manual browsing mode.
53 ;; This package was available as `superman.el' from the LCD package
54 ;; for some time before it was accepted into Emacs 19. The entry
55 ;; point and some other names have been changed to make it a drop-in
56 ;; replacement for the old man.el package.
58 ;; Francesco Potortì <pot@cnuce.cnr.it> cleaned it up thoroughly,
59 ;; making it faster, more robust and more tolerant of different
60 ;; systems' man idiosyncrasies.
62 ;; ========== Features ==========
63 ;; + Runs "man" in the background and pipes the results through a
64 ;; series of sed and awk scripts so that all retrieving and cleaning
65 ;; is done in the background. The cleaning commands are configurable.
66 ;; + Syntax is the same as Un*x man
67 ;; + Functionality is the same as Un*x man, including "man -k" and
68 ;; "man <section>", etc.
69 ;; + Provides a manual browsing mode with keybindings for traversing
70 ;; the sections of a manpage, following references in the SEE ALSO
71 ;; section, and more.
72 ;; + Multiple manpages created with the same man command are put into
73 ;; a narrowed buffer circular list.
75 ;; ============= TODO ===========
76 ;; - Add a command for printing.
77 ;; - The awk script deletes multiple blank lines. This behavior does
78 ;; not allow to understand if there was indeed a blank line at the
79 ;; end or beginning of a page (after the header, or before the
80 ;; footer). A different algorithm should be used. It is easy to
81 ;; compute how many blank lines there are before and after the page
82 ;; headers, and after the page footer. But it is possible to compute
83 ;; the number of blank lines before the page footer by heuristics
84 ;; only. Is it worth doing?
85 ;; - Allow a user option to mean that all the manpages should go in
86 ;; the same buffer, where they can be browsed with M-n and M-p.
88 \f
89 ;;; Code:
96 "Browse UNIX manual pages."
104 "Manpage cleaning filter command phrases.
105 This variable contains a list of the following form:
107 '((command-string phrase-string*)*)
109 Each phrase-string is concatenated onto the command-string to form a
110 command filter. The (standard) output (and standard error) of the Un*x
111 man command is piped through each command filter in the order the
112 commands appear in the association list. The final output is placed in
113 the manpage buffer."
125 "Non-nil means make up the manpage with fonts."
131 "Face to use when fontifying overstrike."
137 "Face to use when fontifying underlining."
143 "Face to use when fontifying reverse video."
148 [ default Man-overstrike default Man-underline
149 Man-underline default default Man-reverse ]))
153 ;; Use the value of the obsolete user option Man-notify, if set.
155 "Selects the behavior when manpage is ready.
156 This variable may have one of the following values, where (sf) means
157 that the frames are switched, so the manpage is displayed in the frame
158 where the man command was called from:
160 newframe -- put the manpage in its own frame (see `Man-frame-parameters')
161 pushy -- make the manpage the current buffer in the current window
162 bully -- make the manpage the current buffer and only window (sf)
163 aggressive -- make the manpage the current buffer in the other window (sf)
164 friendly -- display manpage in the other window but don't make current (sf)
165 polite -- don't display manpage, but prints message and beep when ready
166 quiet -- like `polite', but don't beep
167 meek -- make no indication that the manpage is ready
169 Any other value of `Man-notify-method' is equivalent to `meek'."
176 "Number of columns for which manual pages should be formatted.
177 If nil, the width of the window selected at the moment of man
178 invocation is used. If non-nil, the width of the frame selected
179 at the moment of man invocation is used. The value also can be a
180 positive integer."
187 "Frame parameter list for creating a new frame for a manual page."
192 "Non-nil means letters in sections are converted to lower case.
193 Some Un*x man commands can't handle uppercase letters in sections, for
195 with the upper case letter. When this variable is t, the section
197 being sent to the man background process."
202 "Non-nil means the manpage list is treated as circular for traversal."
209 ;; Some systems have a real 3x man section, so let's comment this.
210 ;; '("3X" . "3") ; Xlib man pages
213 "Association list of bogus sections to real section numbers.
214 Some manpages (e.g. the Sun C++ 2.1 manpages) have section numbers in
215 their references which Un*x `man' does not recognize. This
216 association list is used to translate those sections, when found, to
217 the associated section number."
222 ;; FIXME see comments at ffap-c-path.
232 base
234 "C Header file search path used in Man."
240 "Regexp that matches the text that precedes the command's name.
241 Used in `bookmark-set' to get the default bookmark name."
246 "Program used by `man' to produce man pages."
251 "Program used by `man' for untabifying."
256 "List of arguments to be passed to `Man-untabify-command' (which see)."
261 "Program used by `man' to process sed scripts."
266 "Program used by `man' to process awk scripts."
271 "Hook run when Man mode is enabled."
276 "Hook run after removing backspaces but before `Man-mode' processing."
298 "Regular expression for SEE ALSO heading (or your equivalent).
301 ;; This used to have leading space [ \t]*, but was removed because it
302 ;; causes false page splits on an occasional NAME with leading space
303 ;; inside a manpage. And `Man-heading-regexp' doesn't have [ \t]* anyway.
305 "Regular expression describing first heading on a manpage.
319 "Regular expression for SYNOPSIS heading (or your equivalent).
323 ;; Add \> so as not to match mount(8)'s FILESYSTEM INDEPENDENT MOUNT OPTIONS.
324 "Regular expression for FILES heading (or your equivalent).
347 ;; This includes the section as an optional part to catch hyphenated
348 ;; references to manpages.
354 "Switches passed to the man command, as a single string.
355 For example, the -a switch lets you see all the manpages for a
356 specified subject, if your `man' program supports it."
362 "-s"
367 "Internal cache for the value of the function `Man-support-local-filenames'.
368 `auto-detect' means the value is not yet determined.
369 Otherwise, the value is whatever the function
373 "The title to use if man adds a Contents menu to the menubar."
378 \f
379 ;; other variables and keymap initializations
402 :ovstrk
404 t ovstrk
405 }
428 table)
453 ;; Not all the man references get buttons currently. The text in the
454 ;; manual page can contain references to other man pages
459 "`Man-mode' menu."
468 :active Man--refpages
470 "--"
475 "--"
479 map)
482 ;; buttons
484 'follow-link t
486 'func nil
509 'follow-link t
521 'follow-link t
524 \f
525 ;; ======================================================================
526 ;; utilities
529 "Used for initializing variables based on display's color support.
530 This is necessary if one wants to dump man.el with Emacs."
532 ;; Avoid possible error in call-process by using a directory that must exist.
537 nil)
539 Man-sysv-sed-script)
541 Man-berkeley-sed-script)
543 nil))))
546 ;; Avoid trailing nil which confuses customize.
549 Man-sed-command
551 ;; Windows needs ".." quoting, not '..'.
567 "-e '/\e[789]/s///g'"
568 "-e '/Reformatting page. Wait/d'"
569 "-e '/Reformatting entry. Wait/d'"
580 )))
581 ;; Windows doesn't support multi-line commands, so don't
582 ;; invoke Awk there.
585 Man-awk-command
593 "'"
594 )))
596 ;; The outer list will be stripped off by apply.
598 Man-untabify-command
599 Man-untabify-command-args))
600 )))
601 )
604 "Formats part of the mode line for Man mode."
608 Man-current-page
612 "Builds the entire background manpage and cleaning command."
615 ;; Already has %s
617 ;; Stock MS-DOS shells cannot redirect stderr;
618 ;; `call-process' below sends it to /dev/null,
619 ;; so we don't need `2>' even with DOS shells
620 ;; which do support stderr redirection.
632 phrase)
635 command))
639 "Strip leading, trailing and middle spaces."
641 ;; Strip leading and trailing
644 ;; middle spaces
647 string))
651 Leave it as is if already in that style. Possibly downcase and
652 translate the section (see the `Man-downcase-section-letters-flag'
653 and the `Man-section-translations-alist' variables)."
659 ;; "chmod(2V)" case ?
663 ;; "2v chmod" case ?
669 ref ; Return the reference as is
681 s2)
682 slist nil))))
686 "Return non-nil if the man command supports local filenames.
687 Different man programs support this feature in different ways.
689 \(or `-l') option for this purpose. The default Red Hat man
690 program has no such option, but interprets any name containing
692 `man', or nil."
697 ;; Ensure that `default-directory' exists and is readable.
700 default-directory
706 ;; This feature seems to be present in at least ver 1.4f,
707 ;; which is about 20 years old.
708 ;; I don't know if this version has an official name?
711 Man-support-local-filenames))
713 \f
714 ;; ======================================================================
715 ;; default man entry: get word near point
718 "Guess default manual entry based on the text near position POS.
719 POS defaults to `point'."
724 ;; The default title is the nearest entry-like object before or
725 ;; after POS.
728 ;; Try to handle the special case where POS is on a
729 ;; section number.
732 ;; We skipped a valid section number backwards, look at
733 ;; preceding text.
736 ;; Not a valid entry, move POS after closing paren.
738 ;; We have a candidate, make `start' record its starting
739 ;; position.
741 ;; Otherwise look at char before POS.
744 ;; Our candidate is just before or around POS.
746 ;; Otherwise record the current column and look backwards.
749 ;; Record the distance traveled.
753 ;; Skip section number backwards.
758 ;; We have a candidate before POS ...
764 ;; ... but the one after POS is better.
766 ;; ... and anything after POS is worse.
768 ;; No candidate before POS.
772 ;; We have found a suitable starting point, try to skip at least
773 ;; one character.
776 ;; If there is a continuation at the end of line, check the
777 ;; following line too, eg:
778 ;; see this-
779 ;; command-here(1)
780 ;; Note: This code gets executed iff our entry is after POS.
783 ;; Make sure the section number gets included by the code below.
787 ;; The following was commented out since the preceding code
788 ;; should not produce a leading "*" in the first place.
789 ;;; ;; If looking at something like *strcat(... , remove the '*'
790 ;;; (when (string-match "^*" word)
791 ;;; (setq word (substring word 1)))
793 word
795 ;; If looking at something like ioctl(2) or brc(1M),
796 ;; include the section number in the returned value.
801 \f
802 ;; ======================================================================
803 ;; Top level command and background process sentinel
805 ;; For compatibility with older versions.
806 ;;;###autoload
810 ;; On my machine, "man -k" is so fast that a cache makes no sense,
811 ;; but apparently that's not the case in all cases, so let's add a cache.
815 ;; man-db or man-1.*
819 pages whose names start with PREFIX.
821 Currently, the default value depends on `system-type' and is
822 non-nil where the standard man programs are known to behave
823 properly. Setting the value to nil always gives correct results
829 The current buffer should contain the output of a command of the
831 apropos(1).
833 While POSIX man(1p) is a bit vague about what to expect here,
834 this function tries to parse some commonly used formats, which
835 can be described in the following informal way, with square brackets
836 indicating optional parts and whitespace being interpreted
837 somewhat loosely.
839 foo[, bar [, ...]] [other stuff] (sec) - description
840 foo(sec)[, bar(sec) [, ...]] [other stuff] - description
842 For more details and some regression tests, please see
843 test/automated/man-tests.el in the emacs bzr repository."
845 ;; See man-tests for data about which systems use which format (hopefully we
846 ;; will be able to simplify the code if/when some of those formats aren't
847 ;; used any more).
857 ;; The first regexp grouping may already match the section
858 ;; tacked on to the name, which is ok since for the formats we
859 ;; claim to support the third (non-shy) grouping does not
860 ;; match in this case, i.e., section is nil.
863 table)
869 ;; This ends up returning t for pretty much any string, and hence leads to
870 ;; spurious "complete but not unique" messages. And since `man' doesn't
871 ;; require-match anyway, there's not point being clever.
872 ;;((eq action 'lambda) (not (string-match "([^)]*\\'" string)))
874 ;; Let SPC (minibuffer-complete-word) insert the space.
887 ;; Actually for my `man' the arg is a regexp.
888 ;; POSIX says it must be ERE and "man-db" seems to agree,
889 ;; whereas under MacOSX it seems to be BRE-style and doesn't
890 ;; accept backslashes at all. Let's not bother to
891 ;; quote anything.
894 ;; manual-program might not even exist. And since it's
895 ;; run differently in Man-getpage-in-background, an error
896 ;; here may not necessarily mean that we'll also get an
897 ;; error later.
903 prefix))))
905 ;; Cache the table for later reuse.
907 ;; The table may contain false positives since the match is made
908 ;; by "man -k" not just on the manpage's name.
915 prefix pred action))
916 ;; If the current text looks like a possible section name,
917 ;; then add a completion entry that just adds a space so SPC
918 ;; can be used to insert a space.
922 ;; In case we're completing to a single name that exists in
923 ;; several sections, the longest prefix will look like "foo(".
926 ;; In case the paren was already in `prefix', don't
927 ;; remove it.
930 res)))))))
932 ;;;###autoload
934 "Get a Un*x manual page and put it in a buffer.
935 This command is the top-level command in the man package. It
936 runs a Un*x command to retrieve and clean a manpage in the
937 background and places the results in a `Man-mode' browsing
938 buffer. See variable `Man-notify-method' for what happens when
939 the buffer is ready. If a buffer already exists for this man
940 page, it will display immediately.
942 For a manpage from a particular section, use either of the
946 cat(1)
947 1 cat
949 To see manpages from all sections related to a subject, use an
952 Add to `Man-switches' to make this option permanent.
954 -a chmod
956 An explicit filename can be given too. Use -l if it might
957 otherwise look like a page name.
959 /my/file/name.1.gz
960 -l somefile.1
963 names or descriptions. The pattern argument is usually an
966 -k pattern"
970 ;; ignore case because that's friendly for bizarre
971 ;; caps things like the X11 function names and because
972 ;; "man" itself is case-insensitive on the command line
973 ;; so you're accustomed not to bother about the case
974 ;; ("man -k" is case-insensitive similarly, so the
975 ;; table has everything available to complete)
977 Man-completion-cache ;Don't cache across calls.
981 ": "
983 'Man-completion-table
987 input))))
989 ;; Possibly translate the "subject(section)" syntax into the
990 ;; "section subject" syntax and possibly downcase the section.
995 ;;;###autoload
997 "Get a Un*x manual page of the item under point and put it in a buffer."
1005 "Start the man command in `body' after setting up the environment"
1007 ;; The following is so Awk script gets \n intact
1008 ;; But don't prevent decoding of the outside.
1010 ;; We must decode the output by a coding system that the
1011 ;; system's locale suggests in multibyte mode.
1013 ;; Avoid possible error by using a directory that always exists.
1018 default-directory
1020 ;; Prevent any attempt to use display terminal fanciness.
1022 ;; In Debian Woody, at least, we get overlong lines under X
1023 ;; unless COLUMNS or MANWIDTH is set. This isn't a problem on
1024 ;; a tty. man(1) says:
1025 ;; MANWIDTH
1026 ;; If $MANWIDTH is set, its value is used as the line
1027 ;; length for which manual pages should be formatted.
1028 ;; If it is not set, manual pages will be formatted
1029 ;; with a line length appropriate to the current ter-
1030 ;; minal (using an ioctl(2) if available, the value of
1031 ;; $COLUMNS, or falling back to 80 characters if nei-
1032 ;; ther is available).
1035 ;; This isn't strictly correct, since we don't know how
1036 ;; the page will actually be displayed, but it seems
1037 ;; reasonable.
1041 Man-width)
1044 ;; Since man-db 2.4.3-1, man writes plain text with no escape
1045 ;; sequences when stdout is not a tty. In 2.5.0, the following
1046 ;; env-var was added to allow control of this (see Debian Bug#340673).
1051 "Use TOPIC to build and fire off the manpage and cleaning command.
1052 Return the buffer in which the manpage will appear."
1070 shell-file-name
1072 shell-command-switch
1077 shell-command-switch
1085 exit-status)))
1088 buffer))
1091 "Reformat current manpage by calling the man command again synchronously."
1094 ;;this shouldn't happen unless it is not in a Man buffer."
1104 shell-command-switch
1110 ;;restore the point, not strictly right.
1118 "Notify the user when MAN-BUFFER is ready.
1119 See the variable `Man-notify-method' for the different notification behaviors."
1121 Man-original-frame)))
1123 (`newframe
1124 ;; Since we run asynchronously, perhaps while Emacs is waiting
1125 ;; for input, we must not leave a different buffer current. We
1126 ;; can't rely on the editor command loop to reselect the
1127 ;; selected window's buffer.
1134 (`pushy
1136 (`bully
1141 (`aggressive
1145 (`friendly
1149 (`polite
1152 (`quiet
1156 )))
1159 ;; \255 is SOFT HYPHEN in Latin-N. Versions of Debian man, at
1160 ;; least, emit it even when not in a Latin-N locale.
1170 "Convert overstriking and underlining to the correct fonts.
1171 Same for the ANSI bold and normal escape sequences."
1175 ;; Fontify ANSI escapes.
1182 ;; Other highlighting.
1185 ;; Multibyte characters exist.
1215 ;; When the header is longer than the manpage name, groff tries to
1216 ;; condense it to a shorter line interspersed with ^H. Remove ^H with
1217 ;; their preceding chars (but don't put Man-overstrike). (Bug#5566)
1221 ;; Try to recognize common forms of cross references.
1232 "Highlight the references on mouse-over.
1233 References include items in the SEE ALSO section,
1234 header file (#include <foo.h>), and files in FILES.
1235 If optional argument XREF-MAN-TYPE is non-nil, it used as the
1236 button type for items in SEE ALSO section. If it is nil, the
1237 default type, `Man-xref-man-page' is used for the buttons."
1238 ;; `Man-highlight-references' is used from woman.el, too.
1239 ;; woman.el doesn't set `Man-arguments'.
1245 'Man-default-man-entry
1248 'Man-default-man-entry
1251 'Man-default-man-entry
1259 ;; Based on `Man-build-references-alist'
1270 nil)))
1272 ;; An overlay button is preferable because the underlying text
1273 ;; may have text property highlights (Bug#7881).
1277 'type type
1282 target)
1286 "Remove overstriking and underlining from the current buffer.
1287 Normally skip any jobs that should have been done by the sed script,
1288 but when called interactively, do those jobs even if the sed
1289 script would have done them."
1292 Man-arguments)
1306 ))
1309 ;; When the header is longer than the manpage name, groff tries to
1310 ;; condense it to a shorter line interspersed with ^H. Remove ^H with
1311 ;; their preceding chars (but don't put Man-overstrike). (Bug#5566)
1318 "Manpage background process sentinel.
1319 When manpage command is run asynchronously, PROCESS is the process
1320 object for the manpage command; when manpage command is run
1321 synchronously, PROCESS is the name of the buffer where the manpage
1322 command is run. Second argument MSG is the exit message of the
1323 manpage command."
1341 delete-buff t))
1343 ;; "-k foo", successful exit, but no output (from man-db)
1344 ;; ENHANCE-ME: share the check for -k with
1345 ;; `Man-highlight-references'. The \\s- bits here are
1346 ;; meant to allow for multiple options with -k among them.
1352 delete-buff t))
1361 ": process "
1367 ))
1383 ;; Restore case-fold-search before calling
1384 ;; Man-notify-when-ready because it may switch buffers.
1391 ))))
1394 ;; Skip arguments and only print the page name.
1396 'identity
1401 elem))
1405 \f
1406 ;; ======================================================================
1407 ;; set up manual mode in buffer and build alists
1414 "A mode for browsing Un*x manual pages.
1416 The following man commands are available in the buffer. Try
1431 The following variables may be of some use. Try
1434 `Man-notify-method' What happens when manpage formatting is done.
1435 `Man-downcase-section-letters-flag' Force section letters to lower case.
1436 `Man-circular-pages-flag' Treat multiple manpage list as circular.
1437 `Man-section-translations-alist' List of section numbers and their Un*x equiv.
1438 `Man-filter-list' Background manpage filter command.
1439 `Man-mode-map' Keymap bindings for Man mode buffers.
1440 `Man-mode-hook' Normal hook run on entry to Man mode.
1441 `Man-section-regexp' Regexp describing manpage section letters.
1442 `Man-heading-regexp' Regexp describing section headers.
1443 `Man-see-also-regexp' Regexp for SEE ALSO section (or your equiv).
1444 `Man-first-heading-regexp' Regexp for first heading on a manpage.
1445 `Man-reference-regexp' Regexp matching a references in SEE ALSO.
1446 `Man-switches' Background `man' command switches.
1448 The following key bindings are currently in effect in the buffer:
1451 mode-line-buffer-identification
1454 truncate-lines t
1455 buffer-read-only t)
1470 "Build the list of manpage sections."
1481 "Build the list of references (in the SEE ALSO section)."
1489 hyphenated
1502 hyphenated nil
1503 ;; Update len, in case a reference spans
1504 ;; more than two lines (paranoia).
1515 "Build the list of separate manpages in the buffer."
1521 ;; (switch-to-buffer (current-buffer))(debug)
1526 nil))
1527 ;; Go past both the current and the next Man-first-heading-regexp
1530 ;; We assume that the page header is delimited by blank
1531 ;; lines and that it contains at most one blank line. So
1532 ;; if we back by three blank lines we will be sure to be
1533 ;; before the page header but not before the possible
1534 ;; previous page header.
1542 header))))
1544 )))
1547 "Strip all the page headers but the first from the manpage."
1556 ;; Since the awk script collapses all successive blank
1557 ;; lines into one, and since we don't want to get rid of
1558 ;; the fast awk script, one must choose between adding
1559 ;; spare blank lines between pages when there were none and
1560 ;; deleting blank lines at page boundaries when there were
1561 ;; some. We choose the first, so we comment the following
1562 ;; line.
1563 ;; (setq header (concat "\n" header)))
1568 "Delete the leading spaces that indent the manpage."
1576 ;; The space characters inserted by `untabify' inherit
1577 ;; sticky text properties, which is unnecessary and looks
1578 ;; ugly with underlining (Bug#11408).
1605 ))))
1607 \f
1608 ;; ======================================================================
1609 ;; Man mode commands
1612 "Move point to Nth next section (default 1)."
1621 ;; The last line doesn't belong to any section.
1623 ;; But don't move back from the starting point (can happen if `start'
1624 ;; is somewhere on the last line).
1628 "Move point to Nth previous section (default 1)."
1638 "Move point to SECTION if it exists, otherwise don't move point.
1639 Returns t if section is found, nil otherwise."
1646 nil)
1647 ))
1652 "Move point to SECTION."
1655 Man--last-section
1660 nil nil nil nil default)))
1669 Actually the section moved to is described by `Man-see-also-regexp'."
1676 "Return a possibly hyphenated word at point.
1677 If the word starts at the first non-whitespace column, and the
1678 previous line ends with a hyphen, return the last word on the previous
1693 word)))
1699 Specify which REFERENCE to use; default is based on word at point."
1709 ;; strip a trailing '-':
1713 word))
1714 Man--refpages))
1716 Man--last-refpage
1723 nil nil nil nil defaults)))
1724 chosen))))
1732 "Kill the buffer containing the manpage."
1737 "Bury the buffer containing the manpage."
1742 "Go to the manual page on page PAGE."
1770 "Find the next manpage entry in the buffer."
1781 "Find the previous manpage entry in the buffer."
1791 ;; Header file support
1793 "View a header file specified by FILE from `Man-header-file-path'."
1795 complete-path)
1803 complete-path))
1805 ;;; Bookmark Man Support
1813 "Default bookmark name for Man or WoMan pages.
1814 Uses `Man-name-local-regexp'."
1822 "Make a bookmark entry for a Man buffer."
1829 ;;;###autoload
1831 "Default bookmark handler for Man buffers."
1833 ;; Let bookmark.el do the window handling.
1834 ;; This let-binding needs to be active during the call to both
1835 ;; Man-getpage-in-background and accept-process-output.
1844 \f
1845 ;; Init the man package variables, if not already done.
1850 ;;; man.el ends here