| blob | 35fab2040a5abee91cc370b646a77fd6e7e2fc4e |
1 ;;; man.el --- browse UNIX manual pages -*- coding: utf-8 -*-
3 ;; Copyright (C) 1993-1994, 1996-1997, 2001-2014 Free Software Foundation, Inc.
5 ;; Author: Barry A. Warsaw <bwarsaw@cen.com>
6 ;; Maintainer: emacs-devel@gnu.org
7 ;; Keywords: help
8 ;; Adapted-By: ESR, pot
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
25 ;;; Commentary:
27 ;; This code provides a function, `man', with which you can browse
28 ;; UNIX manual pages. Formatting is done in background so that you
29 ;; can continue to use your Emacs while processing is going on.
30 ;;
31 ;; The mode also supports hypertext-like following of manual page SEE
32 ;; ALSO references, and other features. See below or do `?' in a
33 ;; manual page buffer for details.
35 ;; ========== Credits and History ==========
36 ;; In mid 1991, several people posted some interesting improvements to
37 ;; man.el from the standard Emacs 18.57 distribution. I liked many of
38 ;; these, but wanted everything in one single package, so I decided
39 ;; to incorporate them into a single manual browsing mode. While
40 ;; much of the code here has been rewritten, and some features added,
41 ;; these folks deserve lots of credit for providing the initial
42 ;; excellent packages on which this one is based.
44 ;; Nick Duffek <duffek@chaos.cs.brandeis.edu>, posted a very nice
45 ;; improvement which retrieved and cleaned the manpages in a
46 ;; background process, and which correctly deciphered such options as
47 ;; man -k.
49 ;; Eric Rose <erose@jessica.stanford.edu>, submitted manual.el which
50 ;; provided a very nice manual browsing mode.
52 ;; This package was available as `superman.el' from the LCD package
53 ;; for some time before it was accepted into Emacs 19. The entry
54 ;; point and some other names have been changed to make it a drop-in
55 ;; replacement for the old man.el package.
57 ;; Francesco Potortì <pot@cnuce.cnr.it> cleaned it up thoroughly,
58 ;; making it faster, more robust and more tolerant of different
59 ;; systems' man idiosyncrasies.
61 ;; ========== Features ==========
62 ;; + Runs "man" in the background and pipes the results through a
63 ;; series of sed and awk scripts so that all retrieving and cleaning
64 ;; is done in the background. The cleaning commands are configurable.
65 ;; + Syntax is the same as Un*x man
66 ;; + Functionality is the same as Un*x man, including "man -k" and
67 ;; "man <section>", etc.
68 ;; + Provides a manual browsing mode with keybindings for traversing
69 ;; the sections of a manpage, following references in the SEE ALSO
70 ;; section, and more.
71 ;; + Multiple manpages created with the same man command are put into
72 ;; a narrowed buffer circular list.
74 ;; ============= TODO ===========
75 ;; - Add a command for printing.
76 ;; - The awk script deletes multiple blank lines. This behavior does
77 ;; not allow to understand if there was indeed a blank line at the
78 ;; end or beginning of a page (after the header, or before the
79 ;; footer). A different algorithm should be used. It is easy to
80 ;; compute how many blank lines there are before and after the page
81 ;; headers, and after the page footer. But it is possible to compute
82 ;; the number of blank lines before the page footer by heuristics
83 ;; only. Is it worth doing?
84 ;; - Allow a user option to mean that all the manpages should go in
85 ;; the same buffer, where they can be browsed with M-n and M-p.
87 \f
88 ;;; Code:
95 "Browse UNIX manual pages."
103 "Manpage cleaning filter command phrases.
104 This variable contains a list of the following form:
106 '((command-string phrase-string*)*)
108 Each phrase-string is concatenated onto the command-string to form a
109 command filter. The (standard) output (and standard error) of the Un*x
110 man command is piped through each command filter in the order the
111 commands appear in the association list. The final output is placed in
112 the manpage buffer."
124 "Non-nil means make up the manpage with fonts."
130 "Face to use when fontifying overstrike."
136 "Face to use when fontifying underlining."
142 "Face to use when fontifying reverse video."
147 [ default Man-overstrike default Man-underline
148 Man-underline default default Man-reverse ]))
152 ;; Use the value of the obsolete user option Man-notify, if set.
154 "Selects the behavior when manpage is ready.
155 This variable may have one of the following values, where (sf) means
156 that the frames are switched, so the manpage is displayed in the frame
157 where the man command was called from:
159 newframe -- put the manpage in its own frame (see `Man-frame-parameters')
160 pushy -- make the manpage the current buffer in the current window
161 bully -- make the manpage the current buffer and only window (sf)
162 aggressive -- make the manpage the current buffer in the other window (sf)
163 friendly -- display manpage in the other window but don't make current (sf)
164 polite -- don't display manpage, but prints message and beep when ready
165 quiet -- like `polite', but don't beep
166 meek -- make no indication that the manpage is ready
168 Any other value of `Man-notify-method' is equivalent to `meek'."
175 "Number of columns for which manual pages should be formatted.
176 If nil, the width of the window selected at the moment of man
177 invocation is used. If non-nil, the width of the frame selected
178 at the moment of man invocation is used. The value also can be a
179 positive integer."
186 "Frame parameter list for creating a new frame for a manual page."
191 "Non-nil means letters in sections are converted to lower case.
192 Some Un*x man commands can't handle uppercase letters in sections, for
194 with the upper case letter. When this variable is t, the section
196 being sent to the man background process."
201 "Non-nil means the manpage list is treated as circular for traversal."
208 ;; Some systems have a real 3x man section, so let's comment this.
209 ;; '("3X" . "3") ; Xlib man pages
212 "Association list of bogus sections to real section numbers.
213 Some manpages (e.g. the Sun C++ 2.1 manpages) have section numbers in
214 their references which Un*x `man' does not recognize. This
215 association list is used to translate those sections, when found, to
216 the associated section number."
221 ;; FIXME see comments at ffap-c-path.
231 base
233 "C Header file search path used in Man."
239 "Regexp that matches the text that precedes the command's name.
240 Used in `bookmark-set' to get the default bookmark name."
245 "Program used by `man' to produce man pages."
250 "Program used by `man' for untabifying."
255 "List of arguments to be passed to `Man-untabify-command' (which see)."
260 "Program used by `man' to process sed scripts."
265 "Program used by `man' to process awk scripts."
270 "Hook run when Man mode is enabled."
275 "Hook run after removing backspaces but before `Man-mode' processing."
297 "Regular expression for SEE ALSO heading (or your equivalent).
300 ;; This used to have leading space [ \t]*, but was removed because it
301 ;; causes false page splits on an occasional NAME with leading space
302 ;; inside a manpage. And `Man-heading-regexp' doesn't have [ \t]* anyway.
304 "Regular expression describing first heading on a manpage.
318 "Regular expression for SYNOPSIS heading (or your equivalent).
322 ;; Add \> so as not to match mount(8)'s FILESYSTEM INDEPENDENT MOUNT OPTIONS.
323 "Regular expression for FILES heading (or your equivalent).
346 ;; This includes the section as an optional part to catch hyphenated
347 ;; references to manpages.
353 "Switches passed to the man command, as a single string.
354 For example, the -a switch lets you see all the manpages for a
355 specified subject, if your `man' program supports it."
361 "-s"
366 "Internal cache for the value of the function `Man-support-local-filenames'.
367 `auto-detect' means the value is not yet determined.
368 Otherwise, the value is whatever the function
372 "The title to use if man adds a Contents menu to the menubar."
377 \f
378 ;; other variables and keymap initializations
401 :ovstrk
403 t ovstrk
404 }
427 table)
452 ;; Not all the man references get buttons currently. The text in the
453 ;; manual page can contain references to other man pages
458 "`Man-mode' menu."
467 :active Man--refpages
469 "--"
474 "--"
478 map)
481 ;; buttons
483 'follow-link t
485 'func nil
508 'follow-link t
520 'follow-link t
523 \f
524 ;; ======================================================================
525 ;; utilities
528 "Used for initializing variables based on display's color support.
529 This is necessary if one wants to dump man.el with Emacs."
531 ;; Avoid possible error in call-process by using a directory that must exist.
536 nil)
538 Man-sysv-sed-script)
540 Man-berkeley-sed-script)
542 nil))))
545 ;; Avoid trailing nil which confuses customize.
548 Man-sed-command
550 ;; Windows needs ".." quoting, not '..'.
566 "-e '/\e[789]/s///g'"
567 "-e '/Reformatting page. Wait/d'"
568 "-e '/Reformatting entry. Wait/d'"
579 )))
580 ;; Windows doesn't support multi-line commands, so don't
581 ;; invoke Awk there.
584 Man-awk-command
592 "'"
593 )))
595 ;; The outer list will be stripped off by apply.
597 Man-untabify-command
598 Man-untabify-command-args))
599 )))
600 )
603 "Formats part of the mode line for Man mode."
607 Man-current-page
611 "Builds the entire background manpage and cleaning command."
614 ;; Already has %s
616 ;; Stock MS-DOS shells cannot redirect stderr;
617 ;; `call-process' below sends it to /dev/null,
618 ;; so we don't need `2>' even with DOS shells
619 ;; which do support stderr redirection.
631 phrase)
634 command))
638 "Strip leading, trailing and middle spaces."
640 ;; Strip leading and trailing
643 ;; middle spaces
646 string))
650 Leave it as is if already in that style. Possibly downcase and
651 translate the section (see the `Man-downcase-section-letters-flag'
652 and the `Man-section-translations-alist' variables)."
658 ;; "chmod(2V)" case ?
662 ;; "2v chmod" case ?
668 ref ; Return the reference as is
680 s2)
681 slist nil))))
685 "Return non-nil if the man command supports local filenames.
686 Different man programs support this feature in different ways.
688 \(or `-l') option for this purpose. The default Red Hat man
689 program has no such option, but interprets any name containing
691 `man', or nil."
696 ;; Ensure that `default-directory' exists and is readable.
698 default-directory
704 ;; This feature seems to be present in at least ver 1.4f,
705 ;; which is about 20 years old.
706 ;; I don't know if this version has an official name?
709 Man-support-local-filenames))
711 \f
712 ;; ======================================================================
713 ;; default man entry: get word near point
716 "Guess default manual entry based on the text near position POS.
717 POS defaults to `point'."
722 ;; The default title is the nearest entry-like object before or
723 ;; after POS.
726 ;; Try to handle the special case where POS is on a
727 ;; section number.
730 ;; We skipped a valid section number backwards, look at
731 ;; preceding text.
734 ;; Not a valid entry, move POS after closing paren.
736 ;; We have a candidate, make `start' record its starting
737 ;; position.
739 ;; Otherwise look at char before POS.
742 ;; Our candidate is just before or around POS.
744 ;; Otherwise record the current column and look backwards.
747 ;; Record the distance traveled.
751 ;; Skip section number backwards.
756 ;; We have a candidate before POS ...
762 ;; ... but the one after POS is better.
764 ;; ... and anything after POS is worse.
766 ;; No candidate before POS.
770 ;; We have found a suitable starting point, try to skip at least
771 ;; one character.
774 ;; If there is a continuation at the end of line, check the
775 ;; following line too, eg:
776 ;; see this-
777 ;; command-here(1)
778 ;; Note: This code gets executed iff our entry is after POS.
781 ;; Make sure the section number gets included by the code below.
785 ;; The following was commented out since the preceding code
786 ;; should not produce a leading "*" in the first place.
787 ;;; ;; If looking at something like *strcat(... , remove the '*'
788 ;;; (when (string-match "^*" word)
789 ;;; (setq word (substring word 1)))
791 word
793 ;; If looking at something like ioctl(2) or brc(1M),
794 ;; include the section number in the returned value.
799 \f
800 ;; ======================================================================
801 ;; Top level command and background process sentinel
803 ;; For compatibility with older versions.
804 ;;;###autoload
808 ;; On my machine, "man -k" is so fast that a cache makes no sense,
809 ;; but apparently that's not the case in all cases, so let's add a cache.
813 ;; man-db or man-1.*
817 pages whose names start with PREFIX.
819 Currently, the default value depends on `system-type' and is
820 non-nil where the standard man programs are known to behave
821 properly. Setting the value to nil always gives correct results
827 The current buffer should contain the output of a command of the
829 apropos(1).
831 While POSIX man(1p) is a bit vague about what to expect here,
832 this function tries to parse some commonly used formats, which
833 can be described in the following informal way, with square brackets
834 indicating optional parts and whitespace being interpreted
835 somewhat loosely.
837 foo[, bar [, ...]] [other stuff] (sec) - description
838 foo(sec)[, bar(sec) [, ...]] [other stuff] - description
840 For more details and some regression tests, please see
841 test/automated/man-tests.el in the emacs bzr repository."
843 ;; See man-tests for data about which systems use which format (hopefully we
844 ;; will be able to simplify the code if/when some of those formats aren't
845 ;; used any more).
855 ;; The first regexp grouping may already match the section
856 ;; tacked on to the name, which is ok since for the formats we
857 ;; claim to support the third (non-shy) grouping does not
858 ;; match in this case, i.e., section is nil.
861 table)
867 ;; This ends up returning t for pretty much any string, and hence leads to
868 ;; spurious "complete but not unique" messages. And since `man' doesn't
869 ;; require-match anyway, there's not point being clever.
870 ;;((eq action 'lambda) (not (string-match "([^)]*\\'" string)))
872 ;; Let SPC (minibuffer-complete-word) insert the space.
885 ;; Actually for my `man' the arg is a regexp.
886 ;; POSIX says it must be ERE and "man-db" seems to agree,
887 ;; whereas under MacOSX it seems to be BRE-style and doesn't
888 ;; accept backslashes at all. Let's not bother to
889 ;; quote anything.
892 ;; manual-program might not even exist. And since it's
893 ;; run differently in Man-getpage-in-background, an error
894 ;; here may not necessarily mean that we'll also get an
895 ;; error later.
901 prefix))))
903 ;; Cache the table for later reuse.
905 ;; The table may contain false positives since the match is made
906 ;; by "man -k" not just on the manpage's name.
913 prefix pred action))
914 ;; If the current text looks like a possible section name,
915 ;; then add a completion entry that just adds a space so SPC
916 ;; can be used to insert a space.
920 ;; In case we're completing to a single name that exists in
921 ;; several sections, the longest prefix will look like "foo(".
924 ;; In case the paren was already in `prefix', don't
925 ;; remove it.
928 res)))))))
930 ;;;###autoload
932 "Get a Un*x manual page and put it in a buffer.
933 This command is the top-level command in the man package. It
934 runs a Un*x command to retrieve and clean a manpage in the
935 background and places the results in a `Man-mode' browsing
936 buffer. See variable `Man-notify-method' for what happens when
937 the buffer is ready. If a buffer already exists for this man
938 page, it will display immediately.
940 For a manpage from a particular section, use either of the
944 cat(1)
945 1 cat
947 To see manpages from all sections related to a subject, use an
950 Add to `Man-switches' to make this option permanent.
952 -a chmod
954 An explicit filename can be given too. Use -l if it might
955 otherwise look like a page name.
957 /my/file/name.1.gz
958 -l somefile.1
961 names or descriptions. The pattern argument is usually an
964 -k pattern"
968 ;; ignore case because that's friendly for bizarre
969 ;; caps things like the X11 function names and because
970 ;; "man" itself is case-insensitive on the command line
971 ;; so you're accustomed not to bother about the case
972 ;; ("man -k" is case-insensitive similarly, so the
973 ;; table has everything available to complete)
975 Man-completion-cache ;Don't cache across calls.
979 ": "
981 'Man-completion-table
985 input))))
987 ;; Possibly translate the "subject(section)" syntax into the
988 ;; "section subject" syntax and possibly downcase the section.
993 ;;;###autoload
995 "Get a Un*x manual page of the item under point and put it in a buffer."
1003 "Start the man command in `body' after setting up the environment"
1005 ;; The following is so Awk script gets \n intact
1006 ;; But don't prevent decoding of the outside.
1008 ;; We must decode the output by a coding system that the
1009 ;; system's locale suggests in multibyte mode.
1011 ;; Avoid possible error by using a directory that always exists.
1016 default-directory
1018 ;; Prevent any attempt to use display terminal fanciness.
1020 ;; In Debian Woody, at least, we get overlong lines under X
1021 ;; unless COLUMNS or MANWIDTH is set. This isn't a problem on
1022 ;; a tty. man(1) says:
1023 ;; MANWIDTH
1024 ;; If $MANWIDTH is set, its value is used as the line
1025 ;; length for which manual pages should be formatted.
1026 ;; If it is not set, manual pages will be formatted
1027 ;; with a line length appropriate to the current ter-
1028 ;; minal (using an ioctl(2) if available, the value of
1029 ;; $COLUMNS, or falling back to 80 characters if nei-
1030 ;; ther is available).
1033 ;; This isn't strictly correct, since we don't know how
1034 ;; the page will actually be displayed, but it seems
1035 ;; reasonable.
1039 Man-width)
1042 ;; Since man-db 2.4.3-1, man writes plain text with no escape
1043 ;; sequences when stdout is not a tty. In 2.5.0, the following
1044 ;; env-var was added to allow control of this (see Debian Bug#340673).
1049 "Use TOPIC to build and fire off the manpage and cleaning command.
1050 Return the buffer in which the manpage will appear."
1068 shell-file-name
1070 shell-command-switch
1075 shell-command-switch
1083 exit-status)))
1086 buffer))
1089 "Reformat current manpage by calling the man command again synchronously."
1092 ;;this shouldn't happen unless it is not in a Man buffer."
1102 shell-command-switch
1108 ;;restore the point, not strictly right.
1116 "Notify the user when MAN-BUFFER is ready.
1117 See the variable `Man-notify-method' for the different notification behaviors."
1119 Man-original-frame)))
1121 (`newframe
1122 ;; Since we run asynchronously, perhaps while Emacs is waiting
1123 ;; for input, we must not leave a different buffer current. We
1124 ;; can't rely on the editor command loop to reselect the
1125 ;; selected window's buffer.
1132 (`pushy
1134 (`bully
1139 (`aggressive
1143 (`friendly
1147 (`polite
1150 (`quiet
1154 )))
1157 ;; \255 is SOFT HYPHEN in Latin-N. Versions of Debian man, at
1158 ;; least, emit it even when not in a Latin-N locale.
1168 "Convert overstriking and underlining to the correct fonts.
1169 Same for the ANSI bold and normal escape sequences."
1173 ;; Fontify ANSI escapes.
1180 ;; Other highlighting.
1183 ;; Multibyte characters exist.
1213 ;; When the header is longer than the manpage name, groff tries to
1214 ;; condense it to a shorter line interspersed with ^H. Remove ^H with
1215 ;; their preceding chars (but don't put Man-overstrike). (Bug#5566)
1219 ;; Try to recognize common forms of cross references.
1230 "Highlight the references on mouse-over.
1231 References include items in the SEE ALSO section,
1232 header file (#include <foo.h>), and files in FILES.
1233 If optional argument XREF-MAN-TYPE is non-nil, it used as the
1234 button type for items in SEE ALSO section. If it is nil, the
1235 default type, `Man-xref-man-page' is used for the buttons."
1236 ;; `Man-highlight-references' is used from woman.el, too.
1237 ;; woman.el doesn't set `Man-arguments'.
1243 'Man-default-man-entry
1246 'Man-default-man-entry
1249 'Man-default-man-entry
1257 ;; Based on `Man-build-references-alist'
1268 nil)))
1270 ;; An overlay button is preferable because the underlying text
1271 ;; may have text property highlights (Bug#7881).
1275 'type type
1280 target)
1284 "Remove overstriking and underlining from the current buffer.
1285 Normally skip any jobs that should have been done by the sed script,
1286 but when called interactively, do those jobs even if the sed
1287 script would have done them."
1290 Man-arguments)
1304 ))
1307 ;; When the header is longer than the manpage name, groff tries to
1308 ;; condense it to a shorter line interspersed with ^H. Remove ^H with
1309 ;; their preceding chars (but don't put Man-overstrike). (Bug#5566)
1316 "Manpage background process sentinel.
1317 When manpage command is run asynchronously, PROCESS is the process
1318 object for the manpage command; when manpage command is run
1319 synchronously, PROCESS is the name of the buffer where the manpage
1320 command is run. Second argument MSG is the exit message of the
1321 manpage command."
1339 delete-buff t))
1341 ;; "-k foo", successful exit, but no output (from man-db)
1342 ;; ENHANCE-ME: share the check for -k with
1343 ;; `Man-highlight-references'. The \\s- bits here are
1344 ;; meant to allow for multiple options with -k among them.
1350 delete-buff t))
1359 ": process "
1365 ))
1381 ;; Restore case-fold-search before calling
1382 ;; Man-notify-when-ready because it may switch buffers.
1389 ))))
1392 ;; Skip arguments and only print the page name.
1394 'identity
1399 elem))
1403 \f
1404 ;; ======================================================================
1405 ;; set up manual mode in buffer and build alists
1412 "A mode for browsing Un*x manual pages.
1414 The following man commands are available in the buffer. Try
1429 The following variables may be of some use. Try
1432 `Man-notify-method' What happens when manpage formatting is done.
1433 `Man-downcase-section-letters-flag' Force section letters to lower case.
1434 `Man-circular-pages-flag' Treat multiple manpage list as circular.
1435 `Man-section-translations-alist' List of section numbers and their Un*x equiv.
1436 `Man-filter-list' Background manpage filter command.
1437 `Man-mode-map' Keymap bindings for Man mode buffers.
1438 `Man-mode-hook' Normal hook run on entry to Man mode.
1439 `Man-section-regexp' Regexp describing manpage section letters.
1440 `Man-heading-regexp' Regexp describing section headers.
1441 `Man-see-also-regexp' Regexp for SEE ALSO section (or your equiv).
1442 `Man-first-heading-regexp' Regexp for first heading on a manpage.
1443 `Man-reference-regexp' Regexp matching a references in SEE ALSO.
1444 `Man-switches' Background `man' command switches.
1446 The following key bindings are currently in effect in the buffer:
1449 mode-line-buffer-identification
1452 truncate-lines t
1453 buffer-read-only t)
1468 "Build the list of manpage sections."
1479 "Build the list of references (in the SEE ALSO section)."
1487 hyphenated
1500 hyphenated nil
1501 ;; Update len, in case a reference spans
1502 ;; more than two lines (paranoia).
1513 "Build the list of separate manpages in the buffer."
1519 ;; (switch-to-buffer (current-buffer))(debug)
1524 nil))
1525 ;; Go past both the current and the next Man-first-heading-regexp
1528 ;; We assume that the page header is delimited by blank
1529 ;; lines and that it contains at most one blank line. So
1530 ;; if we back by three blank lines we will be sure to be
1531 ;; before the page header but not before the possible
1532 ;; previous page header.
1540 header))))
1542 )))
1545 "Strip all the page headers but the first from the manpage."
1554 ;; Since the awk script collapses all successive blank
1555 ;; lines into one, and since we don't want to get rid of
1556 ;; the fast awk script, one must choose between adding
1557 ;; spare blank lines between pages when there were none and
1558 ;; deleting blank lines at page boundaries when there were
1559 ;; some. We choose the first, so we comment the following
1560 ;; line.
1561 ;; (setq header (concat "\n" header)))
1566 "Delete the leading spaces that indent the manpage."
1574 ;; The space characters inserted by `untabify' inherit
1575 ;; sticky text properties, which is unnecessary and looks
1576 ;; ugly with underlining (Bug#11408).
1603 ))))
1605 \f
1606 ;; ======================================================================
1607 ;; Man mode commands
1610 "Move point to Nth next section (default 1)."
1619 ;; The last line doesn't belong to any section.
1621 ;; But don't move back from the starting point (can happen if `start'
1622 ;; is somewhere on the last line).
1626 "Move point to Nth previous section (default 1)."
1636 "Move point to SECTION if it exists, otherwise don't move point.
1637 Returns t if section is found, nil otherwise."
1644 nil)
1645 ))
1650 "Move point to SECTION."
1653 Man--last-section
1658 nil nil nil nil default)))
1667 Actually the section moved to is described by `Man-see-also-regexp'."
1674 "Return a possibly hyphenated word at point.
1675 If the word starts at the first non-whitespace column, and the
1676 previous line ends with a hyphen, return the last word on the previous
1691 word)))
1697 Specify which REFERENCE to use; default is based on word at point."
1707 ;; strip a trailing '-':
1711 word))
1712 Man--refpages))
1714 Man--last-refpage
1721 nil nil nil nil defaults)))
1722 chosen))))
1730 "Kill the buffer containing the manpage."
1735 "Bury the buffer containing the manpage."
1740 "Go to the manual page on page PAGE."
1768 "Find the next manpage entry in the buffer."
1779 "Find the previous manpage entry in the buffer."
1789 ;; Header file support
1791 "View a header file specified by FILE from `Man-header-file-path'."
1793 complete-path)
1801 complete-path))
1803 ;;; Bookmark Man Support
1811 "Default bookmark name for Man or WoMan pages.
1812 Uses `Man-name-local-regexp'."
1820 "Make a bookmark entry for a Man buffer."
1827 ;;;###autoload
1829 "Default bookmark handler for Man buffers."
1831 ;; Let bookmark.el do the window handling.
1832 ;; This let-binding needs to be active during the call to both
1833 ;; Man-getpage-in-background and accept-process-output.
1842 \f
1843 ;; Init the man package variables, if not already done.
1848 ;;; man.el ends here