--- /dev/null
+;;; ptexinfmt.el -- portable Texinfo formatter. -*- lexical-binding: t -*-
+
+;; Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993,
+;; 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1999 Yoshiki Hayashi <yoshiki@xemacs.org>
+;; Copyright (C) 2000 TAKAHASHI Kaoru <kaoru@kaisei.org>
+
+;; Author: TAKAHASHI Kaoru <kaoru@kaisei.org>
+;; Yoshiki Hayashi <yoshiki@xemacs.org>
+;; Katsumi Yamaoka <yamaoka@jpl.org>
+;; Maintainer: TAKAHASHI Kaoru <kaoru@kaisei.org>
+;; Created: 7 Jul 2000
+;; Keywords: maint, tex, docs, emulation, compatibility
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;; Original code: Yoshiki Hayashi <yoshiki@xemacs.org>
+;; makeinfo.el (gnujdoc project)
+
+;; Support texinfmt.el 2.32 or later.
+
+;; Modified by Yamaoka not to use APEL functions.
+
+;; Unimplemented command:
+;; @abbr{ABBREVIATION}
+;; @float ... @end float, @caption{TEXT}, @shortcaption{TEXT}, @listoffloats
+;; @deftypecv[x]
+;; @headitem
+;; @comma{}
+;; @quotation (optional arguments)
+;; @acronym{ACRONYM[, MEANING]} (optional argument)
+;; @dofirstparagraphindent
+;; @indent
+;; @verbatiminclude FILENAME
+;; @\
+;; @definfoenclose phoo,//,\\
+;; @deftypeivar CLASS DATA-TYPE VARIABLE-NAME
+;; @deftypeop CATEGORY CLASS DATA-TYPE NAME ARGUMENTS...
+;; @allowcodebreaks false
+;; @thischapternum
+;; @quotedblleft @quotedblright
+;; @quoteleft @quoteright @quotedblbase @quotesinglbase
+;; @guillemetleft @guillemetright @guilsinglleft @guilsinglright.
+;; @clicksequence, @click, @clickstyle, @arrow
+
+;;; Code:
+
+(require 'texinfmt)
+
+;;; Broken
+(defvar ptexinfmt-disable-broken-notice-flag t
+ "If non-nil disable notice, when call `ptexinfmt-broken-facility'.
+This is last argument in `ptexinfmt-broken-facility'.")
+
+(put 'ptexinfmt-broken-facility 'lisp-indent-function 'defun)
+(defmacro ptexinfmt-broken-facility (facility docstring assertion
+ &optional _dummy)
+ "Declare a symbol FACILITY is broken if ASSERTION is nil.
+DOCSTRING will be printed if ASSERTION is nil and
+`ptexinfmt-disable-broken-notice-flag' is nil."
+ `(let ((facility ',facility)
+ (docstring ,docstring)
+ (assertion (eval ',assertion)))
+ (put facility 'broken (not assertion))
+ (if assertion
+ nil
+ (put facility 'broken-docstring docstring)
+ (if ptexinfmt-disable-broken-notice-flag
+ nil
+ (message "BROKEN FACILITY DETECTED: %s" docstring)))))
+
+(put 'ptexinfmt-defun-if-broken 'lisp-indent-function 'defun)
+(defmacro ptexinfmt-defun-if-broken (&rest args)
+ "Redefine a function just like `defun' if it is considered broken."
+ (let ((name (list 'quote (car args))))
+ (setq args (cdr args))
+ `(prog1
+ ,name
+ (if (get ,name 'broken)
+ (defalias ,name
+ (function (lambda ,@args)))))))
+
+(put 'ptexinfmt-defun-if-void 'lisp-indent-function 'defun)
+(defmacro ptexinfmt-defun-if-void (&rest args)
+ "Define a function just like `defun' unless it is already defined."
+ (let ((name (list 'quote (car args))))
+ (setq args (cdr args))
+ `(prog1
+ ,name
+ (if (fboundp ,name)
+ nil
+ (defalias ,name
+ (function (lambda ,@args)))))))
+
+(put 'ptexinfmt-defvar-if-void 'lisp-indent-function 'defun)
+(defmacro ptexinfmt-defvar-if-void (&rest args)
+ "Define a variable just like `defvar' unless it is already defined."
+ (let ((name (car args)))
+ (setq args (cdr args))
+ `(prog1
+ (defvar ,name)
+ (if (boundp ',name)
+ nil
+ (defvar ,name ,@args)))))
+
+;; sort -fd
+(ptexinfmt-broken-facility texinfo-format-printindex
+ "Can't sort on Mule for Windows."
+ (if (and (memq system-type '(windows-nt ms-dos))
+;;; I don't know version threshold.
+;;; (string< texinfmt-version "2.37 of 24 May 1997")
+ (boundp 'MULE) (not (featurep 'meadow))) ; Mule for Windows
+ nil
+ t))
+
+;; @var{METASYNTACTIC-VARIABLE}
+(defvar texinfo-enclosure-list)
+(defvar texinfo-alias-list)
+(ptexinfmt-broken-facility texinfo-format-var
+ "Don't perse @var argument."
+ (condition-case nil
+ (with-temp-buffer
+ (let (texinfo-enclosure-list texinfo-alias-list)
+ (texinfo-mode)
+ (insert "@var{@asis{foo}}\n")
+ (texinfo-format-expand-region (point-min) (point-max))
+ t))
+ (error nil)))
+
+;; @xref{NODE-NAME[, CROSS-REFERENCE-NAME, TITLE-OR-TOPIC,
+;; INFO-FILE-NAME, PRINTED-MANUAL-TITLE]}.
+(ptexinfmt-broken-facility texinfo-format-xref
+ "Can't format @xref, 1st argument is empty."
+ (condition-case nil
+ (with-temp-buffer
+ (let (texinfo-enclosure-list texinfo-alias-list)
+ (texinfo-mode)
+ (insert "@xref{, xref, , file}\n")
+ (texinfo-format-expand-region (point-min) (point-max))
+ t))
+ (error nil)))
+
+;; @uref{URL[, TEXT][, REPLACEMENT]}
+(ptexinfmt-broken-facility texinfo-format-uref
+ "Parse twice @uref argument."
+ (condition-case nil
+ (with-temp-buffer
+ (let (texinfo-enclosure-list texinfo-alias-list)
+ (texinfo-mode)
+ (insert "@uref{mailto:foo@@noncommand.example.com}\n")
+ (texinfo-format-expand-region (point-min) (point-max))
+ t))
+ (error nil)))
+
+;; @multitable
+(ptexinfmt-broken-facility texinfo-multitable-widths
+ "`texinfo-multitable-widths' unsupport wide-char."
+ (if (fboundp 'texinfo-multitable-widths)
+ (with-temp-buffer
+ (let ((str (string (make-char 'japanese-jisx0208 73 125)
+ (make-char 'japanese-jisx0208 57 45)
+ (make-char 'japanese-jisx0208 74 56)
+ (make-char 'japanese-jisx0208 59 122))))
+ (texinfo-mode)
+ (insert (format " {%s}\n" str))
+ (goto-char (point-min))
+ (if (= (car (texinfo-multitable-widths)) (length str))
+ t
+ nil)))
+ ;; function definition is void
+ nil))
+
+(ptexinfmt-broken-facility texinfo-multitable-item
+ "`texinfo-multitable-item' unsupport wide-char."
+ (not (get 'texinfo-multitable-widths 'broken)))
+
+
+;;; Hardcopy and HTML (discard)
+;; html
+(put 'documentlanguage 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'documentencoding 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'documentdescription 'texinfo-format 'texinfo-discard-line-with-args)
+
+;; size
+(put 'smallbook 'texinfo-format 'texinfo-discard-line)
+(put 'letterpaper 'texinfo-format 'texinfo-discard-line)
+(put 'afourpaper 'texinfo-format 'texinfo-discard-line)
+(put 'afourlatex 'texinfo-format 'texinfo-discard-line)
+(put 'afourwide 'texinfo-format 'texinfo-discard-line)
+(put 'afivepaper 'texinfo-format 'texinfo-discard-line)
+(put 'pagesizes 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'fonttextsize 'texinfo-format 'texinfo-discard-line-with-args)
+
+;; style
+(put 'setchapternewpage 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'kbdinputstyle 'texinfo-format 'texinfo-discard-line-with-args)
+
+;; flags
+(put 'setcontentsaftertitlepage 'texinfo-format 'texinfo-discard-line)
+(put 'setshortcontentsaftertitlepage 'texinfo-format 'texinfo-discard-line)
+(put 'novalidate 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'frenchspacing 'texinfo-format 'texinfo-discard-line-with-args)
+
+;; head & foot
+(put 'headings 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'evenfooting 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'evenheading 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'oddfooting 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'oddheading 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'everyfooting 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'everyheading 'texinfo-format 'texinfo-discard-line-with-args)
+
+;; misc
+(put 'page 'texinfo-format 'texinfo-discard-line)
+(put 'hyphenation 'texinfo-format 'texinfo-discard-command-and-arg)
+
+;; @slanted{TEXT} (makeinfo 4.8 or later)
+(put 'slanted 'texinfo-format 'texinfo-format-noop)
+
+;; @sansserif{TEXT} (makeinfo 4.8 or later)
+(put 'sansserif 'texinfo-format 'texinfo-format-noop)
+
+;; @tie{} (makeinfo 4.3 or later)
+(put 'tie 'texinfo-format 'texinfo-format-tie)
+(ptexinfmt-defun-if-void texinfo-format-tie ()
+ (texinfo-parse-arg-discard)
+ (insert " "))
+
+\f
+;;; Directory File
+;; @direcategory DIRPART
+(put 'dircategory 'texinfo-format 'texinfo-format-dircategory)
+(ptexinfmt-defun-if-void texinfo-format-dircategory ()
+ (let ((str (texinfo-parse-arg-discard)))
+ (delete-region (point)
+ (progn
+ (skip-chars-forward " ")
+ (point)))
+ (insert "INFO-DIR-SECTION " str "\n")))
+
+;; @direntry ... @end direntry
+(put 'direntry 'texinfo-format 'texinfo-format-direntry)
+(ptexinfmt-defun-if-void texinfo-format-direntry ()
+ (texinfo-push-stack 'direntry nil)
+ (texinfo-discard-line)
+ (insert "START-INFO-DIR-ENTRY\n"))
+
+(put 'direntry 'texinfo-end 'texinfo-end-direntry)
+(ptexinfmt-defun-if-void texinfo-end-direntry ()
+ (texinfo-discard-command)
+ (insert "END-INFO-DIR-ENTRY\n\n")
+ (texinfo-pop-stack 'direntry))
+
+
+;;; Block Enclosing
+;; @detailmenu ... @end detailmenu
+(put 'detailmenu 'texinfo-format 'texinfo-discard-line)
+(put 'detailmenu 'texinfo-end 'texinfo-discard-command)
+
+;; @smalldisplay ... @end smalldisplay
+(put 'smalldisplay 'texinfo-format 'texinfo-format-example)
+(put 'smalldisplay 'texinfo-end 'texinfo-end-example)
+
+;; @smallformat ... @end smallformat
+(put 'smallformat 'texinfo-format 'texinfo-format-flushleft)
+(put 'smallformat 'texinfo-end 'texinfo-end-flushleft)
+
+;; @cartouche ... @end cartouche
+(put 'cartouche 'texinfo-format 'texinfo-discard-line)
+(put 'cartouche 'texinfo-end 'texinfo-discard-command)
+
+
+;;; Conditional
+;; @ifnottex ... @end ifnottex (makeinfo 3.11 or later)
+(put 'ifnottex 'texinfo-format 'texinfo-discard-line)
+(put 'ifnottex 'texinfo-end 'texinfo-discard-command)
+
+;; @ifnothtml ... @end ifnothtml (makeinfo 3.11 or later)
+(put 'ifnothtml 'texinfo-format 'texinfo-discard-line)
+(put 'ifnothtml 'texinfo-end 'texinfo-discard-command)
+
+;; @ifnotplaintext ... @end ifnotplaintext (makeinfo 4.2 or later)
+(put 'ifnotplaintext 'texinfo-format 'texinfo-discard-line)
+(put 'ifnotplaintext 'texinfo-end 'texinfo-discard-command)
+
+;; @ifnotdocbook ... @end ifnotdocbook (makeinfo 4.7 or later)
+(put 'ifnotdocbook 'texinfo-format 'texinfo-discard-line)
+(put 'ifnotdocbook 'texinfo-end 'texinfo-discard-command)
+
+;; @ifnotinfo ... @end ifnotinfo (makeinfo 3.11 or later)
+(put 'ifnotinfo 'texinfo-format 'texinfo-format-ifnotinfo)
+(ptexinfmt-defun-if-void texinfo-format-ifnotinfo ()
+ (delete-region texinfo-command-start
+ (progn (re-search-forward "@end ifnotinfo[ \t]*\n")
+ (point))))
+
+;; @html ... @end html (makeinfo 3.11 or later)
+(put 'html 'texinfo-format 'texinfo-format-html)
+(ptexinfmt-defun-if-void texinfo-format-html ()
+ (delete-region texinfo-command-start
+ (progn (re-search-forward "@end html[ \t]*\n")
+ (point))))
+
+;; @docbook ... @end docbook (makeinfo 4.7 or later)
+(put 'docbook 'texinfo-format 'texinfo-format-docbook)
+(ptexinfmt-defun-if-void texinfo-format-docbook ()
+ (delete-region texinfo-command-start
+ (progn (re-search-forward "@end docbook[ \t]*\n")
+ (point))))
+
+;; @ifhtml ... @end ifhtml (makeinfo 3.8 or later)
+(put 'ifhtml 'texinfo-format 'texinfo-format-ifhtml)
+(defun texinfo-format-ifhtml ()
+ (delete-region texinfo-command-start
+ (progn (re-search-forward "@end ifhtml[ \t]*\n")
+ (point))))
+
+;; @ifplaintext ... @end ifplaintext (makeinfo 4.2 or later)
+(put 'ifplaintext 'texinfo-format 'texinfo-format-ifplaintext)
+(ptexinfmt-defun-if-void texinfo-format-ifplaintext ()
+ (delete-region texinfo-command-start
+ (progn (re-search-forward "@end ifplaintext[ \t]*\n")
+ (point))))
+
+;; @ifdocbook ... @end ifdocbook (makeinfo 4.7 or later)
+(put 'ifdocbook 'texinfo-format 'texinfo-format-ifdocbook)
+(ptexinfmt-defun-if-void texinfo-format-ifdocbook ()
+ (delete-region texinfo-command-start
+ (progn (re-search-forward "@end ifdocbook[ \t]*\n")
+ (point))))
+
+\f
+;;; Marking
+;; @env{ENVIRONMENT-VARIABLE}
+(put 'env 'texinfo-format 'texinfo-format-code)
+
+;; @command{COMMAND-NAME}
+(put 'command 'texinfo-format 'texinfo-format-code)
+
+;; @indicateurl{INDICATEURL}
+(put 'indicateurl 'texinfo-format 'texinfo-format-code)
+
+;; @url{URL[, DISPLAYED-TEXT][, REPLACEMENT}
+(put 'url 'texinfo-format 'texinfo-format-uref) ; Texinfo 4.7
+
+;; @acronym{ACRONYM}
+(put 'acronym 'texinfo-format 'texinfo-format-var)
+
+;; @var{METASYNTACTIC-VARIABLE}
+(ptexinfmt-defun-if-broken texinfo-format-var ()
+ (let ((arg (texinfo-parse-expanded-arg)))
+ (texinfo-discard-command)
+ (insert (upcase arg))))
+
+;; @key{KEY-NAME}
+(put 'key 'texinfo-format 'texinfo-format-key)
+(ptexinfmt-defun-if-void texinfo-format-key ()
+ (insert (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @email{EMAIL-ADDRESS[, DISPLAYED-TEXT]}
+(put 'email 'texinfo-format 'texinfo-format-email)
+(ptexinfmt-defun-if-void texinfo-format-email ()
+ "Format EMAIL-ADDRESS and optional DISPLAYED-TXT.
+Insert < ... > around EMAIL-ADDRESS."
+ (let ((args (texinfo-format-parse-args)))
+ (texinfo-discard-command)
+ ;; if displayed-text
+ (if (nth 1 args)
+ (insert (nth 1 args) " <" (nth 0 args) ">")
+ (insert "<" (nth 0 args) ">"))))
+
+;; @option{OPTION-NAME}
+(put 'option 'texinfo-format 'texinfo-format-option)
+(ptexinfmt-defun-if-void texinfo-format-option ()
+ "Insert ` ... ' around arg unless inside a table; in that case, no quotes."
+ ;; `looking-at-backward' not available in v. 18.57, 20.2
+ ;; searched-for character is a control-H
+ (if (not (search-backward "\010"
+ (save-excursion (beginning-of-line) (point))
+ t))
+ (insert "`" (texinfo-parse-arg-discard) "'")
+ (insert (texinfo-parse-arg-discard)))
+ (goto-char texinfo-command-start))
+
+;; @verb{<char>TEXT<char>} (makeinfo 4.1 or later)
+(put 'verb 'texinfo-format 'texinfo-format-verb)
+(ptexinfmt-defun-if-void texinfo-format-verb ()
+ "Format text between non-quoted unique delimiter characters verbatim.
+Enclose the verbatim text, including the delimiters, in braces. Print
+text exactly as written (but not the delimiters) in a fixed-width.
+
+For example, @verb\{|@|\} results in @ and
+@verb\{+@'e?`!`+} results in @'e?`!`."
+
+ (let ((delimiter (buffer-substring-no-properties
+ (1+ texinfo-command-end) (+ 2 texinfo-command-end))))
+ (unless (looking-at "{")
+ (error "Not found: @verb start brace"))
+ (delete-region texinfo-command-start (+ 2 texinfo-command-end))
+ (search-forward delimiter))
+ (delete-char -1)
+ (unless (looking-at "}")
+ (error "Not found: @verb end brace"))
+ (delete-char 1))
+
+\f
+;; @LaTeX{}
+(put 'LaTeX 'texinfo-format 'texinfo-format-LaTeX)
+(ptexinfmt-defun-if-void texinfo-format-LaTeX ()
+ (texinfo-parse-arg-discard)
+ (insert "LaTeX"))
+
+;; @registeredsymbol{}
+(put 'registeredsymbol 'texinfo-format 'texinfo-format-registeredsymbol)
+(ptexinfmt-defun-if-void texinfo-format-registeredsymbol ()
+ (texinfo-parse-arg-discard)
+ (insert "(R)"))
+
+;;; Accents and Special characters
+;; @euro{} ==> Euro
+(put 'euro 'texinfo-format 'texinfo-format-euro)
+(ptexinfmt-defun-if-void texinfo-format-euro ()
+ (texinfo-parse-arg-discard)
+ (insert "Euro "))
+
+;; @pounds{} ==> # Pounds Sterling
+(put 'pounds 'texinfo-format 'texinfo-format-pounds)
+(ptexinfmt-defun-if-void texinfo-format-pounds ()
+ (texinfo-parse-arg-discard)
+ (insert "#"))
+
+;; @ordf{} ==> a Spanish feminine
+(put 'ordf 'texinfo-format 'texinfo-format-ordf)
+(ptexinfmt-defun-if-void texinfo-format-ordf ()
+ (texinfo-parse-arg-discard)
+ (insert "a"))
+
+;; @ordm{} ==> o Spanish masculine
+(put 'ordm 'texinfo-format 'texinfo-format-ordm)
+(ptexinfmt-defun-if-void texinfo-format-ordm ()
+ (texinfo-parse-arg-discard)
+ (insert "o"))
+
+;; @OE{} ==> OE French-OE-ligature
+(put 'OE 'texinfo-format 'texinfo-format-French-OE-ligature)
+(ptexinfmt-defun-if-void texinfo-format-French-OE-ligature ()
+ (insert "OE" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @oe{} ==> oe
+(put 'oe 'texinfo-format 'texinfo-format-French-oe-ligature)
+(ptexinfmt-defun-if-void texinfo-format-French-oe-ligature () ; lower case
+ (insert "oe" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @AA{} ==> AA Scandinavian-A-with-circle
+(put 'AA 'texinfo-format 'texinfo-format-Scandinavian-A-with-circle)
+(ptexinfmt-defun-if-void texinfo-format-Scandinavian-A-with-circle ()
+ (insert "AA" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @aa{} ==> aa
+(put 'aa 'texinfo-format 'texinfo-format-Scandinavian-a-with-circle)
+(ptexinfmt-defun-if-void texinfo-format-Scandinavian-a-with-circle () ; lower case
+ (insert "aa" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @AE{} ==> AE Latin-Scandinavian-AE
+(put 'AE 'texinfo-format 'texinfo-format-Latin-Scandinavian-AE)
+(ptexinfmt-defun-if-void texinfo-format-Latin-Scandinavian-AE ()
+ (insert "AE" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @ae{} ==> ae
+(put 'ae 'texinfo-format 'texinfo-format-Latin-Scandinavian-ae)
+(ptexinfmt-defun-if-void texinfo-format-Latin-Scandinavian-ae () ; lower case
+ (insert "ae" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @ss{} ==> ss German-sharp-S
+(put 'ss 'texinfo-format 'texinfo-format-German-sharp-S)
+(ptexinfmt-defun-if-void texinfo-format-German-sharp-S ()
+ (insert "ss" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @questiondown{} ==> ? upside-down-question-mark
+(put 'questiondown 'texinfo-format 'texinfo-format-upside-down-question-mark)
+(ptexinfmt-defun-if-void texinfo-format-upside-down-question-mark ()
+ (insert "?" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @exclamdown{} ==> ! upside-down-exclamation-mark
+(put 'exclamdown 'texinfo-format 'texinfo-format-upside-down-exclamation-mark)
+(ptexinfmt-defun-if-void texinfo-format-upside-down-exclamation-mark ()
+ (insert "!" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @L{} ==> L/ Polish suppressed-L (Lslash)
+(put 'L 'texinfo-format 'texinfo-format-Polish-suppressed-L)
+(ptexinfmt-defun-if-void texinfo-format-Polish-suppressed-L ()
+ (insert (texinfo-parse-arg-discard) "/L")
+ (goto-char texinfo-command-start))
+
+;; @l{} ==> l/ Polish suppressed-L (Lslash) (lower case)
+(put 'l 'texinfo-format 'texinfo-format-Polish-suppressed-l-lower-case)
+(ptexinfmt-defun-if-void texinfo-format-Polish-suppressed-l-lower-case ()
+ (insert (texinfo-parse-arg-discard) "/l")
+ (goto-char texinfo-command-start))
+
+;; @O{} ==> O/ Scandinavian O-with-slash
+(put 'O 'texinfo-format 'texinfo-format-Scandinavian-O-with-slash)
+(ptexinfmt-defun-if-void texinfo-format-Scandinavian-O-with-slash ()
+ (insert (texinfo-parse-arg-discard) "O/")
+ (goto-char texinfo-command-start))
+
+;; @o{} ==> o/ Scandinavian O-with-slash (lower case)
+(put 'o 'texinfo-format 'texinfo-format-Scandinavian-o-with-slash-lower-case)
+(ptexinfmt-defun-if-void texinfo-format-Scandinavian-o-with-slash-lower-case ()
+ (insert (texinfo-parse-arg-discard) "o/")
+ (goto-char texinfo-command-start))
+
+;; @,{c} ==> c, cedilla accent
+(put '\, 'texinfo-format 'texinfo-format-cedilla-accent)
+(ptexinfmt-defun-if-void texinfo-format-cedilla-accent ()
+ (insert (texinfo-parse-arg-discard) ",")
+ (goto-char texinfo-command-start))
+
+
+;; @dotaccent{o} ==> .o overdot-accent
+(put 'dotaccent 'texinfo-format 'texinfo-format-overdot-accent)
+(ptexinfmt-defun-if-void texinfo-format-overdot-accent ()
+ (insert "." (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @ubaraccent{o} ==> _o underbar-accent
+(put 'ubaraccent 'texinfo-format 'texinfo-format-underbar-accent)
+(ptexinfmt-defun-if-void texinfo-format-underbar-accent ()
+ (insert "_" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @udotaccent{o} ==> o-. underdot-accent
+(put 'udotaccent 'texinfo-format 'texinfo-format-underdot-accent)
+(ptexinfmt-defun-if-void texinfo-format-underdot-accent ()
+ (insert (texinfo-parse-arg-discard) "-.")
+ (goto-char texinfo-command-start))
+
+;; @H{o} ==> ""o long Hungarian umlaut
+(put 'H 'texinfo-format 'texinfo-format-long-Hungarian-umlaut)
+(ptexinfmt-defun-if-void texinfo-format-long-Hungarian-umlaut ()
+ (insert "\"\"" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @ringaccent{o} ==> *o ring accent
+(put 'ringaccent 'texinfo-format 'texinfo-format-ring-accent)
+(ptexinfmt-defun-if-void texinfo-format-ring-accent ()
+ (insert "*" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @tieaccent{oo} ==> [oo tie after accent
+(put 'tieaccent 'texinfo-format 'texinfo-format-tie-after-accent)
+(ptexinfmt-defun-if-void texinfo-format-tie-after-accent ()
+ (insert "[" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @u{o} ==> (o breve accent
+(put 'u 'texinfo-format 'texinfo-format-breve-accent)
+(ptexinfmt-defun-if-void texinfo-format-breve-accent ()
+ (insert "(" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @v{o} ==> <o hacek accent
+(put 'v 'texinfo-format 'texinfo-format-hacek-accent)
+(ptexinfmt-defun-if-void texinfo-format-hacek-accent ()
+ (insert "<" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @dotless{i} ==> i dotless i and dotless j
+(put 'dotless 'texinfo-format 'texinfo-format-dotless)
+(ptexinfmt-defun-if-void texinfo-format-dotless ()
+ (insert (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @.
+(put '\. 'texinfo-format 'texinfo-format-\.)
+(ptexinfmt-defun-if-void texinfo-format-\. ()
+ (texinfo-discard-command)
+ (insert "."))
+
+;; @:
+(put '\: 'texinfo-format 'texinfo-format-\:)
+(ptexinfmt-defun-if-void texinfo-format-\: ()
+ (texinfo-discard-command))
+
+;; @-
+(put '\- 'texinfo-format 'texinfo-format-soft-hyphen)
+(ptexinfmt-defun-if-void texinfo-format-soft-hyphen ()
+ (texinfo-discard-command))
+
+;; @/
+(put '\/ 'texinfo-format 'texinfo-format-\/)
+(ptexinfmt-defun-if-void texinfo-format-\/ ()
+ (texinfo-discard-command))
+
+;; @textdegree{}
+(put 'textdegree 'texinfo-format 'texinfo-format-textdegree)
+(ptexinfmt-defun-if-void texinfo-format-textdegree ()
+ (insert "o" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @geq{}
+(put 'geq 'texinfo-format 'texinfo-format-geq)
+(ptexinfmt-defun-if-void texinfo-format-geq ()
+ (insert ">=" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+;; @leq{}
+(put 'leq 'texinfo-format 'texinfo-format-leq)
+(ptexinfmt-defun-if-void texinfo-format-leq ()
+ (insert "<=" (texinfo-parse-arg-discard))
+ (goto-char texinfo-command-start))
+
+\f
+;;; Cross References
+;; @ref{NODE-NAME, ...}
+;; @xref{NODE-NAME, ...}
+(put 'ref 'texinfo-format 'texinfo-format-xref)
+
+(ptexinfmt-defun-if-broken texinfo-format-xref ()
+ (let ((args (texinfo-format-parse-args)))
+ (texinfo-discard-command)
+ (insert "*Note ")
+ (let ((fname (or (nth 1 args) (nth 2 args))))
+ (if (null (or fname (nth 3 args)))
+ (insert (nth 0 args) "::")
+ (insert (or fname (nth 0 args)) ": ")
+ (if (nth 3 args)
+ (insert "(" (nth 3 args) ")"))
+ (unless (null (nth 0 args))
+ (insert (nth 0 args)))))))
+
+;; @uref{URL [,TEXT] [,REPLACEMENT]}
+(put 'uref 'texinfo-format 'texinfo-format-uref)
+(ptexinfmt-defun-if-broken texinfo-format-uref ()
+ "Format URL and optional URL-TITLE.
+Insert ` ... ' around URL if no URL-TITLE argument;
+otherwise, insert URL-TITLE followed by URL in parentheses."
+ (let ((args (texinfo-format-parse-args)))
+ (texinfo-discard-command)
+ ;; if url-title
+ (if (nth 1 args)
+ (insert (nth 1 args) " (" (nth 0 args) ")")
+ (insert "`" (nth 0 args) "'"))))
+
+;; @inforef{NODE-NAME, CROSS-REFERENCE-NAME, INFO-FILE-NAME}
+(put 'inforef 'texinfo-format 'texinfo-format-inforef)
+(ptexinfmt-defun-if-void texinfo-format-inforef ()
+ (let ((args (texinfo-format-parse-args)))
+ (texinfo-discard-command)
+ (if (nth 1 args)
+ (insert "*Note " (nth 1 args) ": (" (nth 2 args) ")" (car args))
+ (insert "*Note " "(" (nth 2 args) ")" (car args) "::"))))
+
+
+;; @anchor{NAME}
+;; don't emulation
+;; If support @anchor for Mule 2.3, We must fix informat.el and info.el:
+;; - Info-tagify suport @anthor-*-refill.
+;; - info.el support Ref in Tag table.
+(unless (get 'anchor 'texinfo-format)
+ (put 'anchor 'texinfo-format 'texinfo-discard-command-and-arg))
+
+
+\f
+;;; New command definition
+;; @alias NEW=EXISTING
+(put 'alias 'texinfo-format 'texinfo-alias)
+(ptexinfmt-defun-if-void texinfo-alias ()
+ (let ((start (1- (point)))
+ args)
+ (skip-chars-forward " ")
+ (save-excursion (end-of-line) (setq texinfo-command-end (point)))
+ (if (not (looking-at "\\([^=]+\\)=\\(.*\\)"))
+ (error "Invalid alias command")
+ (setq texinfo-alias-list
+ (cons
+ (cons
+ (buffer-substring (match-beginning 1) (match-end 1))
+ (buffer-substring (match-beginning 2) (match-end 2)))
+ texinfo-alias-list))
+ (texinfo-discard-command))))
+
+\f
+;;; Indent
+;; @exampleindent INDENT (makeinfo 4.0 or later)
+
+;; @paragraphindent INDENT (makeinfo 4.0 or later)
+;; INDENT: asis, 0, n
+
+;; @firstparagraphindent WORD (makeinfo 4.6 or later)
+;; WORD: none, insert
+
+
+\f
+;;; Special
+;; @image{FILENAME [, WIDTH] [, HEIGHT]}
+(put 'image 'texinfo-format 'texinfo-format-image)
+(ptexinfmt-defun-if-void texinfo-format-image ()
+ ;; I don't know makeinfo parse FILENAME.
+ (let ((args (texinfo-format-parse-args))
+ filename)
+ (when (null (nth 0 args))
+ (error "Invalid image command"))
+ (texinfo-discard-command)
+ ;; makeinfo uses FILENAME.txt
+ (setq filename (format "%s.txt" (nth 0 args)))
+ (message "Reading included file: %s" filename)
+ ;; verbatim for Info output
+ (goto-char (+ (point) (cadr (insert-file-contents filename))))
+ (message "Reading included file: %s...done" filename)))
+
+
+\f
+;;; @multitable ... @end multitable
+(ptexinfmt-defvar-if-void texinfo-extra-inter-column-width 0
+ "*Number of extra spaces between entries (columns) in @multitable.")
+
+(ptexinfmt-defvar-if-void texinfo-multitable-buffer-name
+ "*multitable-temporary-buffer*")
+(ptexinfmt-defvar-if-void texinfo-multitable-rectangle-name
+ "texinfo-multitable-temp-")
+
+;; These commands are defined in texinfo.tex for printed output.
+(put 'multitableparskip 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'multitableparindent 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'multitablecolmargin 'texinfo-format 'texinfo-discard-line-with-args)
+(put 'multitablelinespace 'texinfo-format 'texinfo-discard-line-with-args)
+
+(put 'multitable 'texinfo-format 'texinfo-multitable)
+
+(ptexinfmt-defun-if-void texinfo-multitable ()
+ "Produce multi-column tables."
+
+;; This function pushes information onto the `texinfo-stack'.
+;; A stack element consists of:
+;; - type-of-command, i.e., multitable
+;; - the information about column widths, and
+;; - the position of texinfo-command-start.
+;; e.g., ('multitable (1 2 3 4) 123)
+;; The command line is then deleted.
+ (texinfo-push-stack
+ 'multitable
+ ;; push width information on stack
+ (texinfo-multitable-widths))
+ (texinfo-discard-line-with-args))
+
+(put 'multitable 'texinfo-end 'texinfo-end-multitable)
+(ptexinfmt-defun-if-void texinfo-end-multitable ()
+ "Discard the @end multitable line and pop the stack of multitable."
+ (texinfo-discard-command)
+ (texinfo-pop-stack 'multitable))
+
+(ptexinfmt-defun-if-broken texinfo-multitable-widths ()
+ "Return list of widths of each column in a multi-column table."
+ (let (texinfo-multitable-width-list)
+ ;; Fractions format:
+ ;; @multitable @columnfractions .25 .3 .45
+ ;;
+ ;; Template format:
+ ;; @multitable {Column 1 template} {Column 2} {Column 3 example}
+ ;; Place point before first argument
+ (skip-chars-forward " \t")
+ (cond
+ ;; Check for common misspelling
+ ((looking-at "@columnfraction ")
+ (error "In @multitable, @columnfractions misspelled"))
+ ;; Case 1: @columnfractions .25 .3 .45
+ ((looking-at "@columnfractions")
+ (forward-word 1)
+ (while (not (eolp))
+ (setq texinfo-multitable-width-list
+ (cons
+ (truncate
+ (1-
+ (* fill-column (read (get-buffer (current-buffer))))))
+ texinfo-multitable-width-list))))
+ ;;
+ ;; Case 2: {Column 1 template} {Column 2} {Column 3 example}
+ ((looking-at "{")
+ (let ((start-of-templates (point)))
+ (while (not (eolp))
+ (skip-chars-forward " \t")
+ (let* ((start-of-template (1+ (point)))
+ (end-of-template
+ ;; forward-sexp works with braces in Texinfo mode
+ (progn (forward-sexp 1) (1- (point)))))
+ (setq texinfo-multitable-width-list
+ (cons (- (progn
+ (goto-char end-of-template)
+ (current-column))
+ (progn
+ (goto-char start-of-template)
+ (current-column)))
+ texinfo-multitable-width-list))
+ ;; Remove carriage return from within a template, if any.
+ ;; This helps those those who want to use more than
+ ;; one line's worth of words in @multitable line.
+ (narrow-to-region start-of-template end-of-template)
+ (goto-char (point-min))
+ (while (search-forward "\n" nil t)
+ (delete-char -1))
+ (goto-char (point-max))
+ (widen)
+ (forward-char 1)))))
+ ;;
+ ;; Case 3: Trouble
+ (t
+ (error "\
+You probably need to specify column widths for @multitable correctly")))
+ ;; Check whether columns fit on page.
+ (let ((desired-columns
+ (+
+ ;; between column spaces
+ (length texinfo-multitable-width-list)
+ ;; additional between column spaces, if any
+ texinfo-extra-inter-column-width
+ ;; sum of spaces for each entry
+ (apply '+ texinfo-multitable-width-list))))
+ (if (> desired-columns fill-column)
+ (error (format "\
+Multi-column table width, %d chars, is greater than page width, %d chars."
+ desired-columns fill-column))))
+ texinfo-multitable-width-list))
+
+;; @item A1 @tab A2 @tab A3
+(ptexinfmt-defun-if-void texinfo-multitable-extract-row ()
+ "Return multitable row, as a string.
+End of row is beginning of next @item or beginning of @end.
+Cells within rows are separated by @tab."
+ (skip-chars-forward " \t")
+ (let* ((start (point))
+ (end (progn
+ (re-search-forward "@item\\|@end")
+ (match-beginning 0)))
+ (row (progn (goto-char end)
+ (skip-chars-backward " ")
+ ;; remove whitespace at end of argument
+ (delete-region (point) end)
+ (buffer-substring start (point)))))
+ (delete-region texinfo-command-start end)
+ row))
+
+(put 'multitable 'texinfo-item 'texinfo-multitable-item)
+(ptexinfmt-defun-if-void texinfo-multitable-item ()
+ "Format a row within a multicolumn table.
+Cells in row are separated by @tab.
+Widths of cells are specified by the arguments in the @multitable line.
+All cells are made to be the same height.
+This command is executed when texinfmt sees @item inside @multitable."
+ (let ((original-buffer (current-buffer))
+ (table-widths (reverse (car (cdr (car texinfo-stack)))))
+ (existing-fill-column fill-column)
+ start
+ end
+ (table-column 0)
+ (table-entry-height 0)
+ ;; unformatted row looks like: A1 @tab A2 @tab A3
+ ;; extract-row command deletes the source line in the table.
+ (unformated-row (texinfo-multitable-extract-row)))
+ ;; Use a temporary buffer
+ (set-buffer (get-buffer-create texinfo-multitable-buffer-name))
+ (delete-region (point-min) (point-max))
+ (insert unformated-row)
+ (goto-char (point-min))
+;; 1. Check for correct number of @tab in line.
+ (let ((tab-number 1)) ;; one @tab between two columns
+ (while (search-forward "@tab" nil t)
+ (setq tab-number (1+ tab-number)))
+ (if (/= tab-number (length table-widths))
+ (error "Wrong number of @tab's in a @multitable row")))
+ (goto-char (point-min))
+;; 2. Format each cell, and copy to a rectangle
+ ;; buffer looks like this: A1 @tab A2 @tab A3
+ ;; Cell #1: format up to @tab
+ ;; Cell #2: format up to @tab
+ ;; Cell #3: format up to eob
+ (while (not (eobp))
+ (setq start (point))
+ (setq end (save-excursion
+ (if (search-forward "@tab" nil 'move)
+ ;; Delete the @tab command, including the @-sign
+ (delete-region
+ (point)
+ (progn (forward-word -1) (1- (point)))))
+ (point)))
+ ;; Set fill-column *wider* than needed to produce inter-column space
+ (setq fill-column (+ 1
+ texinfo-extra-inter-column-width
+ (nth table-column table-widths)))
+ (narrow-to-region start end)
+ ;; Remove whitespace before and after entry.
+ (skip-chars-forward " ")
+ (delete-region (point) (save-excursion (beginning-of-line) (point)))
+ (goto-char (point-max))
+ (skip-chars-backward " ")
+ (delete-region (point) (save-excursion (end-of-line) (point)))
+ ;; Temorarily set texinfo-stack to nil so texinfo-format-scan
+ ;; does not see an unterminated @multitable.
+ (let (texinfo-stack) ;; nil
+ (texinfo-format-scan))
+ (let (fill-prefix) ;; no fill prefix
+ (fill-region (point-min) (point-max)))
+ (setq table-entry-height
+ (max table-entry-height (count-lines (point-min) (point-max))))
+;; 3. Move point to end of bottom line, and pad that line to fill column.
+ (goto-char (point-min))
+ (forward-line (1- table-entry-height))
+ (let* ((beg (point)) ;; beginning of line
+ ;; add one more space for inter-column spacing
+ (needed-whitespace
+ (1+
+ (- fill-column
+ (progn
+ (end-of-line)
+ (current-column)))))) ;; end of existing line
+ (insert (make-string
+ (if (> needed-whitespace 0) needed-whitespace 1)
+ ? )))
+ ;; now, put formatted cell into a rectangle
+ (set (intern (concat texinfo-multitable-rectangle-name
+ (int-to-string table-column)))
+ (extract-rectangle (point-min) (point)))
+ (delete-region (point-min) (point))
+ (goto-char (point-max))
+ (setq table-column (1+ table-column))
+ (widen))
+;; 4. Add extra lines to rectangles so all are of same height
+ (let ((total-number-of-columns table-column)
+ (column-number 0)
+ here)
+ (while (> table-column 0)
+ (let ((this-rectangle (int-to-string table-column)))
+ (while (< (length this-rectangle) table-entry-height)
+ (setq this-rectangle (append this-rectangle '("")))))
+ (setq table-column (1- table-column)))
+;; 5. Insert formatted rectangles in original buffer
+ (switch-to-buffer original-buffer)
+ (open-line table-entry-height)
+ (while (< column-number total-number-of-columns)
+ (setq here (point))
+ (insert-rectangle
+ (eval (intern
+ (concat texinfo-multitable-rectangle-name
+ (int-to-string column-number)))))
+ (goto-char here)
+ (end-of-line)
+ (setq column-number (1+ column-number))))
+ (kill-buffer texinfo-multitable-buffer-name)
+ (setq fill-column existing-fill-column)))
+
+\f
+(ptexinfmt-defun-if-broken texinfo-format-printindex ()
+ (let ((indexelts (symbol-value
+ (cdr (assoc (texinfo-parse-arg-discard)
+ texinfo-indexvar-alist))))
+ opoint)
+ (insert "\n* Menu:\n\n")
+ (setq opoint (point))
+ (texinfo-print-index nil indexelts)
+
+ (if (memq system-type '(vax-vms windows-nt ms-dos))
+ (texinfo-sort-region opoint (point))
+ (shell-command-on-region opoint (point) "sort -fd" 1))))
+
+\f
+;; @copying ... @end copying
+;; that Emacs 21.4 and lesser and XEmacs don't support.
+(if (fboundp 'texinfo-copying)
+ nil
+ (defvar texinfo-copying-text ""
+ "Text of the copyright notice and copying permissions.")
+
+ (defun texinfo-copying ()
+ "Copy the copyright notice and copying permissions from the Texinfo file,
+as indicated by the @copying ... @end copying command;
+insert the text with the @insertcopying command."
+ (let ((beg (progn (beginning-of-line) (point)))
+ (end (progn (re-search-forward "^@end copying[ \t]*\n") (point))))
+ (setq texinfo-copying-text
+ (buffer-substring-no-properties
+ (save-excursion (goto-char beg) (forward-line 1) (point))
+ (save-excursion (goto-char end) (forward-line -1) (point))))
+ (delete-region beg end)))
+
+ (defun texinfo-insertcopying ()
+ "Insert the copyright notice and copying permissions from the Texinfo file,
+which are indicated by the @copying ... @end copying command."
+ (insert (concat "\n" texinfo-copying-text)))
+
+ (defadvice texinfo-format-scan (before expand-@copying-section activate)
+ "Extract @copying and replace @insertcopying with it."
+ (goto-char (point-min))
+ (when (search-forward "@copying" nil t)
+ (texinfo-copying))
+ (while (search-forward "@insertcopying" nil t)
+ (delete-region (match-beginning 0) (match-end 0))
+ (texinfo-insertcopying))))
+
+(provide 'ptexinfmt)
+
+;;; ptexinfmt.el ends here