;;; woman.el --- browse UN*X manual pages `wo (without) man'
-;; Copyright (C) 2000-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2012 Free Software Foundation, Inc.
;; Author: Francis J. Wright <F.J.Wright@qmul.ac.uk>
;; Maintainer: FSF
(push (woman-topic-all-completions-1 dir path-index)
files))
(setq path-index (1+ path-index)))
- ;; Uniquefy topics:
- ;; Concate all lists with a single nconc call to
+ ;; Uniquify topics:
+ ;; Concatenate all lists with a single nconc call to
;; avoid retraversing the first lists repeatedly -- dak
(woman-topic-all-completions-merge
(apply #'nconc files))))
(lambda (symbol)
(and
(or (commandp symbol)
- (user-variable-p symbol))
+ (custom-variable-p symbol))
(not (get symbol 'apropos-inhibit))))))
;; Find documentation strings:
(let ((p apropos-accumulator)
(if (setq doc (documentation symbol t))
(substring doc 0 (string-match "\n" doc))
"(not documented)"))
- (if (user-variable-p symbol) ; 3. variable doc
+ (if (custom-variable-p symbol) ; 3. variable doc
(if (setq doc (documentation-property
symbol 'variable-documentation t))
(substring doc 0 (string-match "\n" doc))))))
;; Both advices are disabled because "a file in Emacs should not put
;; advice on a function in Emacs" (see Info node "(elisp)Advising
;; Functions"). Counting the formatting time is useful for
-;; developping, but less applicable for daily use. The advice for
+;; developing, but less applicable for daily use. The advice for
;; `Man-getpage-in-background' can be discarded, because the
;; key-binding in `woman-mode-map' has been remapped to call `woman'
;; but `man'. Michael Albinus <michael.albinus@gmx.de>
;; ((looking-at "[te]") (setq c nil)) ; reject t(roff) and e(ven page)
((looking-at "[ntoe]")
(setq c (memq (following-char) woman-if-conditions-true)))
- ;; Unrecognised letter so reject:
+ ;; Unrecognized letter so reject:
((looking-at "[A-Za-z]") (setq c nil)
(WoMan-warn "%s %s -- unrecognized condition name rejected!"
request (match-string 0)))
;; Process matching .el anything:
(cond ((string= request "ie")
;; Discard unless previous .ie c `evaluated to false'.
+ ;; IIUC, an .ie must be followed by an .el.
+ ;; (An if with no else uses .if rather than .ie.)
+ ;; TODO warn if no .el found?
+ ;; The .el should come immediately after the .ie (modulo
+ ;; comments etc), but this searches to eob.
(cond ((re-search-forward "^[.'][ \t]*el[ \t]*" nil t)
(woman-delete-match 0)
(woman-if-body "el" nil (not delete)))))
+;;; FIXME neither the comment nor the code here make sense to me.
+;;; This branch was executed for an else (any else, AFAICS).
+;;; At this point, the else in question has already been processed above.
+;;; The re-search will find the _next_ else, if there is one, and
+;;; delete it. If there is one, it belongs to another if block. (Bug#9447)
+;;; woman0-el does not need this bit either.
;; Got here after processing a single-line `.ie' as a body
;; clause to be discarded:
- ((string= request "el")
- (cond ((re-search-forward "^[.'][ \t]*el[ \t]*" nil t)
- (woman-delete-match 0)
- (woman-if-body "el" nil t)))))
+;;; ((string= request "el")
+;;; (cond ((re-search-forward "^[.'][ \t]*el[ \t]*" nil t)
+;;; (woman-delete-match 0)
+;;; (woman-if-body "el" nil t)))))
+ )
(goto-char from)))
(defun woman0-el ()
("bv" "|") ; bold vertical
;; groff etc. extensions:
+ ;; List these via eg man -Tdvi groff_char > groff_char.dvi.
("lq" "\"")
("rq" "\"")
("aq" "'")
("ha" "^")
("ti" "~")
+ ("oq" "‘") ; u2018
+ ("cq" "’") ; u2019
+ ("hy" "‐") ; u2010
)
"Alist of special character codes with ASCII and extended-font equivalents.
Each alist elements has the form
(setq woman-request (match-string 1)))))
;; Delete request or macro name:
(woman-delete-match 0))
- ;; Unrecognised request:
+ ;; Unrecognized request:
((prog1 nil
;; (WoMan-warn ".%s request ignored!" woman-request)
(WoMan-warn-ignored woman-request "ignored!")
;; Done like this to preserve any text properties of the `\'
(while (search-forward "\\" to t)
(let ((c (following-char)))
+ ;; Some other escapes, such as \f, are handled in
+ ;; `woman0-process-escapes'.
(cond ((eq c ?') ; \' -> '
(delete-char -1)
(cond (numeric ; except in numeric args, \' -> `
(insert "\t"))
((and numeric
(memq c '(?w ?n ?h)))) ; leave \w, \n, \h (?????)
- ((eq c ?l) (woman-horizontal-line))
- (t
- ;; \? -> ? where ? is any remaining character
- (WoMan-warn "Escape ignored: \\%c -> %c" c c)
- (delete-char -1))
- )))
+ ((eq c ?l) (woman-horizontal-line)))))
(goto-char from)
;; Process non-default tab settings:
(cond (tab-stop-list
(provide 'woman)
+\f
+;; Local Variables:
+;; coding: utf-8
+;; End:
+
;;; woman.el ends here