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- ;; Convert latexinfo files to info files.
- ;; Copyright (C) 1985, 1986, 1988 Free Software Foundation, Inc.
-
- ;; This file is not yet a part of GNU Emacs.
-
- ;; GNU Emacs is distributed in the hope that it will be useful,
- ;; but WITHOUT ANY WARRANTY. No author or distributor
- ;; accepts responsibility to anyone for the consequences of using it
- ;; or for whether it serves any particular purpose or works at all,
- ;; unless he says so in writing. Refer to the GNU Emacs General Public
- ;; License for full details.
-
- ;; Everyone is granted permission to copy, modify and redistribute
- ;; GNU Emacs, but only under the conditions described in the
- ;; GNU Emacs General Public License. A copy of this license is
- ;; supposed to have been given to you along with GNU Emacs so you
- ;; can know your rights and responsibilities. It should be in a
- ;; file named COPYING. Among other things, the copyright notice
- ;; and this notice must be preserved on all copies.
-
-
- (defvar latexinfo-formats-directory
- (file-name-as-directory (getenv "LATEXINFO")))
-
- (if (not (memq latexinfo-formats-directory
- load-path))
- (setq load-path (cons
- latexinfo-formats-directory
- load-path)))
-
- (defvar latexinfo-known-document-styles
- '(latexinfo 11pt 12pt twoside titlepage psfonts smallverb format))
-
- (autoload 'latexinfo-mode "latexinfo-mode"
- "Major mode for editing latexinfo files." t)
-
- (autoload 'Info-tagify "informat" "Info Tagify" t)
- (autoload 'Info-split "informat" "Info Split" t)
-
- (put 'latexinfoversion 'latexinfo-format 'latexinfo-format-latexinfoversion)
- (defun latexinfo-format-latexinfoversion ()
- (latexinfo-parse-noarg)
- (insert "1.2"))
-
- (defvar latexinfo-format-syntax-table nil)
-
- (defvar latexinfo-vindex)
- (defvar latexinfo-findex)
- (defvar latexinfo-cindex)
- (defvar latexinfo-cpsubindex)
- (defvar latexinfo-pindex)
- (defvar latexinfo-tindex)
- (defvar latexinfo-kindex)
- (defvar latexinfo-last-node)
- (defvar latexinfo-node-names)
-
- (if latexinfo-format-syntax-table
- nil
- (setq latexinfo-format-syntax-table (make-syntax-table))
- (modify-syntax-entry ?\" " " latexinfo-format-syntax-table)
- (modify-syntax-entry ?* "w" latexinfo-format-syntax-table)
- (modify-syntax-entry ?\\ "\\" latexinfo-format-syntax-table)
- (modify-syntax-entry ?\[ "(]" latexinfo-format-syntax-table)
- (modify-syntax-entry ?\] ")[" latexinfo-format-syntax-table)
- (modify-syntax-entry ?\( "." latexinfo-format-syntax-table)
- (modify-syntax-entry ?\) "." latexinfo-format-syntax-table)
- (modify-syntax-entry ?{ "(}" latexinfo-format-syntax-table)
- (modify-syntax-entry ?} "){" latexinfo-format-syntax-table)
- (modify-syntax-entry ?\' "." latexinfo-format-syntax-table))
-
- (defun latexinfo-format-buffer (&optional notagify)
- "Process the current buffer as latexinfo code, into an Info file.
- The Info file output is generated in a buffer visiting the Info file
- names specified in the \\setfilename command.
-
- Non-nil argument (prefix, if interactive) means don't make tag table
- and don't split the file if large. You can use Info-tagify and
- Info-split to do these manually."
- (interactive "P")
- (let ((lastmessage "Formatting Info file..."))
- (message lastmessage)
- (latexinfo-format-buffer-1)
- (if notagify
- nil
- (progn
- (if (> (buffer-size) 30000)
- (progn
- (message (setq lastmessage "Making tags table for Info file..."))
- (Info-tagify)))
- (if (> (buffer-size) 100000)
- (progn
- (message (setq lastmessage "Splitting Info file..."))
- (Info-split)))))
- (message (concat lastmessage
- (if (interactive-p) "done. Now save it." "done.")))))
-
- (defun latexinfo-format-buffer-1 ()
- (let (latexinfo-format-filename
- latexinfo-example-start
- latexinfo-command-start
- latexinfo-command-end
- latexinfo-command-name
- latexinfo-last-node
- latexinfo-vindex
- latexinfo-findex
- latexinfo-cindex
- latexinfo-cpsubindex
- latexinfo-pindex
- latexinfo-tindex
- latexinfo-kindex
- latexinfo-stack
- latexinfo-node-names
- outfile
- (fill-column fill-column)
- (input-buffer (current-buffer))
- (input-directory default-directory))
- (save-excursion
- (goto-char (point-min))
- (search-forward "\\setfilename")
- (setq latexinfo-command-end (point))
- (setq outfile (latexinfo-parse-line-arg)))
- (find-file outfile)
- (latexinfo-mode)
- (set-syntax-table latexinfo-format-syntax-table)
- (erase-buffer)
- (insert-buffer-substring input-buffer)
- (goto-char (point-min))
- (latexinfo-run-documentstyle-hooks)
- ;; Run this after latexinfo-run-documentstyle-hooks
- (goto-char (point-min))
- (search-forward "\\setfilename")
- (beginning-of-line)
- (delete-region (point-min) (point))
- ;; Remove \end{document} at end of file, if it is there.
- (goto-char (point-max))
- (if (search-backward "\\end{document}" nil t)
- (delete-region (point) (point-max))
- (error "Missing \\end{document}"))
- ;; Make sure buffer ends in a newline.
- (or (= (preceding-char) ?\n)
- (insert "\n"))
- ;; Scan the whole buffer, converting to Info format.
- (goto-char (point-min))
- (latexinfo-format-scan-noverbatim)
- ;; Return data for indices.
- (goto-char (point-min))
- (list outfile
- latexinfo-vindex latexinfo-findex latexinfo-cindex
- latexinfo-pindex latexinfo-tindex latexinfo-kindex)))
-
- (defvar latexinfo-region-buffer-name "*Info Region*"
- "*Name of the temporary buffer used by \\[latexinfo-format-region].")
-
- (defun latexinfo-format-region (region-beginning region-ending)
- "Convert the the current region of the Latexinfo file to Info format.
- This lets you see what that part of the file will look like in Info.
- The command is bound to \\[latexinfo-format-region]. The text that is
- converted to Info is stored in a temporary buffer."
- (interactive "r")
- (message "Converting region to Info format...")
- (let (latexinfo-command-start
- latexinfo-command-end
- latexinfo-command-name
- latexinfo-vindex
- latexinfo-findex
- latexinfo-cindex
- latexinfo-pindex
- latexinfo-tindex
- latexinfo-kindex
- latexinfo-stack
- latexinfo-format-filename
- latexinfo-example-start
- latexinfo-last-node
- latexinfo-node-names
- (fill-column fill-column)
- (input-buffer (current-buffer))
- (input-directory default-directory)
- filename-beginning
- filename-ending)
-
- ;;; Find a buffer to use.
-
- (switch-to-buffer (get-buffer-create latexinfo-region-buffer-name))
-
- ;; Insert the region into the buffer.
- (erase-buffer)
-
- (save-excursion
- (set-buffer input-buffer)
- (save-excursion
- (save-restriction
- (widen)
- (goto-char (point-min))
- ;; Initialize the buffer with the filename
- ;; or else explain that a filename is needed.
- (or (search-forward "\\setfilename"
- (save-excursion (forward-line 100) (point)) t)
- (error "The latexinfo file needs a line saying: \\setfilename <name>"))
- (beginning-of-line)
- (setq filename-beginning (point))
- (forward-line 1)
- (setq filename-ending (point)))))
-
- ;; Insert the \\setfilename line into the buffer.
- (insert-buffer-substring input-buffer
- (min filename-beginning region-beginning)
- filename-ending)
-
- ;; Insert the region into the buffer.
- (insert-buffer-substring input-buffer
- (max region-beginning filename-ending)
- region-ending)
-
- (latexinfo-mode)
-
- ;; Install a syntax table useful for scanning command operands.
- (set-syntax-table latexinfo-format-syntax-table)
-
- ;; If the region includes the effective end of the data,
- ;; discard everything after that.
- (goto-char (point-max))
- (if (search-backward "\\end{document}" nil t)
- (delete-region (point) (point-max)))
- ;; Make sure buffer ends in a newline.
- (or (= (preceding-char) ?\n)
- (insert "\n"))
-
- (goto-char (point-max))
- ;; Now convert for real.
- (goto-char (point-min))
- (latexinfo-format-scan-noverbatim)
- (goto-char (point-min)))
-
- (message "Done."))
-
- (defun latexinfo-format-scan-noverbatim ()
- (if (re-search-forward "^\\\\begin{verbatim}\\|\\\\input{" nil t)
- (let ((start (point-min))
- end
- str)
- (goto-char start)
- (while (re-search-forward "^\\\\begin{verbatim}\\|\\\\input{" nil t)
- (setq str (buffer-substring (match-beginning 0) (match-end 0)))
- ;; Handle LaTeX \input{filename} commands by inserting them now.
- ;; Only look at the beginning of the line to avoid \c \input{foo}
- (cond ((string-equal str "\\input{")
- (save-excursion
- (skip-chars-forward " {")
- (let ((file-name
- (buffer-substring
- (point)
- (progn
- (skip-chars-forward "^ }\n")
- (point)))))
- (setq file-name
- (expand-file-name
- (if (file-readable-p (expand-file-name file-name))
- file-name
- (concat file-name ".tex"))))
- (beginning-of-line 1)
- (delete-region (point) (progn (forward-line 1) (point)))
- (message "Inserting file %s..." file-name) (sit-for 1)
- (insert-file file-name)
- (message "Inserting file %s...done" file-name)
- )))
- ((string-equal str "\\begin{verbatim}")
- (delete-region (point) (progn (beginning-of-line 1) (point)))
- ;; (message "texinfo-format-scan-noverbatim %d" (point))
- ;; (sit-for 1)
- (latexinfo-format-expand-region start (point))
- (setq start
- (progn
- (goto-char start)
- (if (re-search-forward "^\\\\end{verbatim}" nil t)
- (progn
- (delete-region (point)
- (progn (beginning-of-line 1)
- (forward-char -1)
- (point)))
- (point))
- (error "Missing \\end{verbatim}"))))
- )))
- (latexinfo-format-expand-region start (point-max))
- )
- (latexinfo-format-scan)))
-
- (put 'verbatim 'latexinfo-format 'latexinfo-format-verbatim)
- (defun latexinfo-format-verbatim ()
- (error "Nested verbatim environments are not supported"))
-
- (defun latexinfo-format-scan ()
- ;; LaTeX sometimes uses \\ to force a new-line
- (goto-char (point-min))
- (replace-regexp "\\\\\\\\$" "")
- ;; Convert left and right quotes to typewriter font quotes.
- (goto-char (point-min))
- (while (search-forward "``" nil t)
- (replace-match "\""))
- (goto-char (point-min))
- (while (search-forward "''" nil t)
- (replace-match "\""))
- ;; Scan for \\-commands.
- (goto-char (point-min))
- (while (search-forward "\\" nil t)
- (if (looking-at "[@{}'` *%]")
- ;; Handle a few special \-followed-by-one-char commands.
- (if (= (following-char) ?*)
- ;; \* has no effect, since we are not filling.
- (delete-region (1- (point)) (1+ (point)))
- ;; The other characters are simply quoted. Delete the \.
- (delete-char -1)
- (forward-char 1))
- ;; \ is followed by a command-word; find the end of the word.
- (setq latexinfo-command-start (1- (point)))
- (if (= (char-syntax (following-char)) ?w)
- (forward-word 1)
- (forward-char 1))
- (setq latexinfo-command-end (point))
- ;; Call the handler for this command.
- (setq latexinfo-command-name
- (intern (buffer-substring (1+ latexinfo-command-start)
- latexinfo-command-end)))
- (let ((cmd (get latexinfo-command-name 'latexinfo-format)))
- (if cmd (funcall cmd)
- (latexinfo-unsupported)))))
- (cond (latexinfo-stack
- (goto-char (nth 2 (car latexinfo-stack)))
- (error "Unterminated \begin{%s}" (car (car latexinfo-stack))))))
-
- (put 'begin 'latexinfo-format 'latexinfo-format-begin)
- (defun latexinfo-format-begin ()
- (latexinfo-format-begin-end 'latexinfo-format))
-
- (put 'end 'latexinfo-format 'latexinfo-format-end)
- (defun latexinfo-format-end ()
- (latexinfo-format-begin-end 'latexinfo-end))
-
- (defun latexinfo-format-begin-end (prop)
- (setq latexinfo-command-name (intern (latexinfo-parse-line-arg)))
- (setq cmd (get latexinfo-command-name prop))
- (if cmd (funcall cmd)
- (latexinfo-unsupported)))
-
- (defun latexinfo-parse-line-arg ()
- (goto-char latexinfo-command-end)
- (let ((start (point)))
- (cond ((looking-at " ")
- (skip-chars-forward " ")
- (setq start (point))
- (end-of-line)
- (setq latexinfo-command-end (1+ (point))))
- ((looking-at "[{\\[]")
- (setq start (1+ (point)))
- (forward-list 1)
- (setq latexinfo-command-end (point))
- (forward-char -1))
- (t
- (error "Invalid latexinfo command arg format")))
- (prog1 (buffer-substring start (point))
- (if (eolp) (forward-char 1)))))
-
- (defun latexinfo-parse-expanded-arg ()
- (goto-char latexinfo-command-end)
- (let ((start (point))
- marker)
- (cond ((looking-at " ")
- (skip-chars-forward " ")
- (setq start (point))
- (end-of-line)
- (setq latexinfo-command-end (1+ (point))))
- ((looking-at "[{\\[]")
- (setq start (1+ (point)))
- (forward-list 1)
- (setq latexinfo-command-end (point))
- (forward-char -1))
- (t
- (error "Invalid latexinfo command arg format")))
- (setq marker (move-marker (make-marker) latexinfo-command-end))
- (latexinfo-format-expand-region start (point))
- (setq latexinfo-command-end (marker-position marker))
- (move-marker marker nil)
- (prog1 (buffer-substring start (point))
- (if (eolp) (forward-char 1)))))
-
- (defun latexinfo-format-expand-region (start end)
- (save-restriction
- (narrow-to-region start end)
- (let (latexinfo-command-start
- latexinfo-command-end
- latexinfo-command-name
- latexinfo-stack)
- (latexinfo-format-scan))
- (goto-char (point-max))))
-
- (defun latexinfo-parse-arg-discard ()
- (prog1 (latexinfo-parse-line-arg)
- (latexinfo-discard-command)))
-
- (defun latexinfo-discard-command ()
- (delete-region latexinfo-command-start latexinfo-command-end))
-
- (defun latexinfo-format-parse-line-args ()
- (let ((start (1- (point)))
- next beg end
- args)
- (skip-chars-forward " ")
- (while (not (eolp))
- (setq beg (point))
- (re-search-forward "[\n,]")
- (setq next (point))
- (if (bolp) (setq next (1- next)))
- (forward-char -1)
- (skip-chars-backward " ")
- (setq end (point))
- (setq args (cons (if (> end beg) (buffer-substring beg end))
- args))
- (goto-char next)
- (skip-chars-forward " "))
- (if (eolp) (forward-char 1))
- (setq latexinfo-command-end (point))
- (nreverse args)))
-
- (defun latexinfo-format-parse-args ()
- (let ((start (1- (point)))
- next beg end
- args)
- (search-forward "{")
- (while (/= (preceding-char) ?\})
- (skip-chars-forward " \t\n")
- (setq beg (point))
- (re-search-forward "[},]")
- (setq next (point))
- (forward-char -1)
- (skip-chars-backward " \t\n")
- (setq end (point))
- (cond ((< beg end)
- (goto-char beg)
- (while (search-forward "\n" end t)
- (replace-match " "))))
- (setq args (cons (if (> end beg) (buffer-substring beg end))
- args))
- (goto-char next))
- (if (eolp) (forward-char 1))
- (setq latexinfo-command-end (point))
- (nreverse args)))
-
- (defun latexinfo-format-parse-defun-args ()
- (goto-char latexinfo-command-end)
- (let ((start (point)))
- (end-of-line)
- (setq latexinfo-command-end (1+ (point)))
- (let ((marker (move-marker (make-marker) latexinfo-command-end)))
- (latexinfo-format-expand-region start (point))
- (setq latexinfo-command-end (marker-position marker))
- (move-marker marker nil))
- (goto-char start)
- (let ((args '())
- beg end)
- (skip-chars-forward " ")
- (while (not (eolp))
- (cond ((looking-at "[{\\[]")
- (setq beg (1+ (point)))
- (forward-list 1)
- (setq end (1- (point))))
- (t
- (setq beg (point))
- (re-search-forward "[\n ]")
- (forward-char -1)
- (setq end (point))))
- (setq args (cons (buffer-substring beg end) args))
- (skip-chars-forward " "))
- (forward-char 1)
- (nreverse args))))
-
- (put 'setfilename 'latexinfo-format 'latexinfo-format-setfilename)
- (defun latexinfo-format-setfilename ()
- (let ((arg (latexinfo-parse-arg-discard)))
- (setq latexinfo-format-filename
- (file-name-nondirectory (expand-file-name arg)))
- (insert "Info file: "
- latexinfo-format-filename ", -*-Text-*-\n"
- "produced by latexinfo-format-buffer\nfrom "
- (if (buffer-file-name input-buffer)
- (concat "file: "
- (file-name-sans-versions
- (file-name-nondirectory
- (buffer-file-name input-buffer))))
- (concat "buffer " (buffer-name input-buffer)))
- "\n\n")))
-
- (put 'node 'latexinfo-format 'latexinfo-format-node)
- (defun latexinfo-format-node ()
- (let* ((args (latexinfo-format-parse-line-args))
- (name (nth 0 args))
- (next (nth 1 args))
- (prev (nth 2 args))
- (up (nth 3 args)))
- (latexinfo-discard-command)
- (setq latexinfo-last-node name)
- (let ((tem (downcase name)))
- (if (assoc tem latexinfo-node-names)
- (error "Duplicate node name: %s" name)
- (setq latexinfo-node-names (cons tem latexinfo-node-names))))
- (or (bolp)
- (insert ?\n))
- (insert "\^_\nFile: " latexinfo-format-filename
- " Node: " name)
- (if prev
- (insert ", Prev: " prev))
- (if up
- (insert ", Up: " up))
- (if next
- (insert ", Next: " next))
- (insert ?\n)))
-
- (put 'menu 'latexinfo-format 'latexinfo-format-menu)
- (defun latexinfo-format-menu ()
- (latexinfo-discard-line)
- (insert "* Menu:\n\n"))
-
- (put 'menu 'latexinfo-end 'latexinfo-discard-command)
- (defun latexinfo-discard-line ()
- (goto-char latexinfo-command-end)
- (skip-chars-forward " \t")
- (or (eolp)
- (error "Extraneous text at end of command line."))
- (goto-char latexinfo-command-start)
- (or (bolp)
- (error "Extraneous text at beginning of command line."))
- (delete-region (point) (progn (forward-line 1) (point))))
-
- ; \xref {NODE, FNAME, NAME, FILE, DOCUMENT}
- ; -> *Note FNAME: (FILE)NODE
- ; If FILE is missing,
- ; *Note FNAME: NODE
- ; If FNAME is empty and NAME is present
- ; *Note NAME: Node
- ; If both NAME and FNAME are missing
- ; *Note NODE::
- ; latexinfo ignores the DOCUMENT argument.
- ; -> See section <xref to NODE> [NAME, else NODE], page <xref to NODE>
- ; If FILE is specified, (FILE)NODE is used for xrefs.
- ; If fifth argument DOCUMENT is specified, produces
- ; See section <xref to NODE> [NAME, else NODE], page <xref to NODE>
- ; of DOCUMENT
- (put 'xref 'latexinfo-format 'latexinfo-format-xref)
- (defun latexinfo-format-xref ()
- (let ((args (latexinfo-format-parse-args)))
- (latexinfo-discard-command)
- (insert "*Note ")
- (let ((fname (or (nth 1 args) (nth 2 args))))
- (if (null (or fname (nth 3 args)))
- (insert (car args) "::")
- (insert (or fname (car args)) ": ")
- (if (nth 3 args)
- (insert "(" (nth 3 args) ")"))
- (insert (car args))))))
-
- (put 'pxref 'latexinfo-format 'latexinfo-format-pxref)
- (defun latexinfo-format-pxref ()
- (latexinfo-format-xref)
- (or (save-excursion
- (forward-char -2)
- (looking-at "::"))
- (insert ".")))
-
- ;\inforef{NODE, FNAME, FILE}
- ;Like \xref{NODE, FNAME,,FILE} in latexinfo.
- ;In LaTeX, generates "See Info file FILE, node NODE"
- (put 'inforef 'latexinfo-format 'latexinfo-format-inforef)
- (defun latexinfo-format-inforef ()
- (let ((args (latexinfo-format-parse-args)))
- (latexinfo-discard-command)
- (insert "*Note " (nth 1 args) ": (" (nth 2 args) ")" (car args))))
-
- (put 'appendix 'latexinfo-format 'latexinfo-parse-noarg)
-
- (put 'chapter 'latexinfo-format 'latexinfo-format-chapter)
- (put 'chapter* 'latexinfo-format 'latexinfo-format-chapter)
- (defun latexinfo-format-chapter ()
- (latexinfo-format-chapter-1 ?*))
-
- (put 'section 'latexinfo-format 'latexinfo-format-section)
- (put 'section* 'latexinfo-format 'latexinfo-format-section)
- (defun latexinfo-format-section ()
- (latexinfo-format-chapter-1 ?=))
-
- (put 'subsection 'latexinfo-format 'latexinfo-format-subsection)
- (put 'subsection* 'latexinfo-format 'latexinfo-format-subsection)
- (defun latexinfo-format-subsection ()
- (latexinfo-format-chapter-1 ?-))
-
- (put 'subsubsection 'latexinfo-format 'latexinfo-format-subsubsection)
- (put 'subsubsection* 'latexinfo-format 'latexinfo-format-subsubsection)
- (defun latexinfo-format-subsubsection ()
- (latexinfo-format-chapter-1 ?.))
-
- (defun latexinfo-format-chapter-1 (belowchar)
- (let ((arg (latexinfo-parse-arg-discard)))
- (insert ?\n arg ?\n "\\SectionPAD " belowchar ?\n)
- (forward-line -2)))
-
- (put 'SectionPAD 'latexinfo-format 'latexinfo-format-sectionpad)
- (defun latexinfo-format-sectionpad ()
- (let ((str (latexinfo-parse-arg-discard)))
- (forward-char -1)
- (let ((column (current-column)))
- (forward-char 1)
- (while (> column 0)
- (insert str)
- (setq column (1- column))))
- (insert ?\n)))
-
- (put '\. 'latexinfo-format 'latexinfo-format-\.)
- (defun latexinfo-format-\. ()
- (latexinfo-discard-command)
- (insert "."))
-
- (put '\: 'latexinfo-format 'latexinfo-format-\:)
- (defun latexinfo-format-\: ()
- (latexinfo-discard-command))
-
-
- ;; \begin{itemize} pushes (itemize "COMMANDS" STARTPOS) on latexinfo-stack.
- ;; \begin{enumerate} pushes (enumerate 0 STARTPOS).
- ;; \item dispatches to the latexinfo-item prop of the first elt of the list.
- ;; For itemize, this puts in and rescans the COMMANDS.
- ;; For enumerate, this increments the number and puts it in.
- ;; In either case, it puts a Backspace at the front of the line
- ;; which marks it not to be indented later.
- ;; All other lines get indented by 5 when the \end is reached.
-
- (defun latexinfo-push-stack (check arg)
- (setq latexinfo-stack
- (cons (list check arg latexinfo-command-start)
- latexinfo-stack)))
-
- (defun latexinfo-pop-stack (check)
- (if (null latexinfo-stack)
- (error "Unmatched \\end{%s}" check))
- (if (not (eq (car (car latexinfo-stack)) check))
- (error "\\end{%s} matches \\begin{%s}"
- check (car (car latexinfo-stack))))
- (prog1 (cdr (car latexinfo-stack))
- (setq latexinfo-stack (cdr latexinfo-stack))))
-
- (put 'itemize 'latexinfo-format 'latexinfo-itemize)
- (defun latexinfo-itemize ()
- (latexinfo-push-stack 'itemize "*")
- (setq fill-column (- fill-column 5))
- (latexinfo-discard-line))
-
- (put 'itemize 'latexinfo-end 'latexinfo-end-itemize)
- (defun latexinfo-end-itemize ()
- (setq fill-column (+ fill-column 5))
- (latexinfo-discard-command)
- (let ((stacktop
- (latexinfo-pop-stack 'itemize)))
- (latexinfo-do-itemize (nth 1 stacktop))))
-
- (put 'enumerate 'latexinfo-format 'latexinfo-enumerate)
- (defun latexinfo-enumerate ()
- (latexinfo-push-stack 'enumerate 0)
- (setq fill-column (- fill-column 5))
- (latexinfo-discard-line))
-
- (put 'enumerate 'latexinfo-end 'latexinfo-end-enumerate)
- (defun latexinfo-end-enumerate ()
- (setq fill-column (+ fill-column 5))
- (latexinfo-discard-command)
- (let ((stacktop
- (latexinfo-pop-stack 'enumerate)))
- (latexinfo-do-itemize (nth 1 stacktop))))
-
- (put 'center 'latexinfo-format 'latexinfo-format-center)
- (defun latexinfo-format-center ()
- (latexinfo-push-stack 'center 0)
- (latexinfo-discard-line))
-
- (put 'center 'latexinfo-end 'latexinfo-end-center)
- (defun latexinfo-end-center ()
- (latexinfo-discard-command)
- (let ((stacktop
- (latexinfo-pop-stack 'center)))
- (latexinfo-do-center (nth 1 stacktop))))
-
- (defun latexinfo-do-center (from)
- (let ((indent-tabs-mode nil))
- (while (progn (forward-line -1)
- (>= (point) from))
- (save-excursion
- (center-line)))))
-
- (put 'table 'latexinfo-format 'latexinfo-table)
- (defun latexinfo-table ()
- (latexinfo-push-stack 'table (latexinfo-parse-arg-discard))
- (setq fill-column (- fill-column 5)))
-
- (put 'ftable 'latexinfo-format 'latexinfo-ftable)
- (defun latexinfo-ftable ()
- (latexinfo-push-stack 'table "\\code")
- (setq fill-column (- fill-column 5))
- (latexinfo-discard-line))
-
- (put 'description 'latexinfo-format 'latexinfo-description)
- (defun latexinfo-description ()
- (latexinfo-push-stack 'table "\\asis")
- (setq fill-column (- fill-column 5))
- (latexinfo-discard-line))
-
- (put 'table 'latexinfo-end 'latexinfo-end-table)
- (put 'ftable 'latexinfo-end 'latexinfo-end-table)
- (put 'description 'latexinfo-end 'latexinfo-end-table)
- (defun latexinfo-end-table ()
- (setq fill-column (+ fill-column 5))
- (latexinfo-discard-command)
- (let ((stacktop
- (latexinfo-pop-stack 'table)))
- (latexinfo-do-itemize (nth 1 stacktop))))
-
- ;; At the \end, indent all the lines within the construct
- ;; except those marked with backspace. FROM says where
- ;; construct started.
- (defun latexinfo-do-itemize (from)
- (save-excursion
- (while (progn (forward-line -1)
- (>= (point) from))
- (if (= (following-char) ?\b)
- (save-excursion
- (delete-char 1)
- (end-of-line)
- (delete-char 6))
- (save-excursion (insert " "))))))
-
- (put 'item 'latexinfo-format 'latexinfo-item)
- (defun latexinfo-item ()
- (funcall (get (car (car latexinfo-stack)) 'latexinfo-item)))
-
- (put 'itemize 'latexinfo-item 'latexinfo-itemize-item)
- (defun latexinfo-itemize-item ()
- (latexinfo-parse-noarg)
- (insert "\b " (nth 1 (car latexinfo-stack)) " \n")
- (forward-line -1))
-
- (put 'enumerate 'latexinfo-item 'latexinfo-enumerate-item)
- (defun latexinfo-enumerate-item ()
- (latexinfo-parse-noarg)
- (let ((next (1+ (car (cdr (car latexinfo-stack))))))
- (setcar (cdr (car latexinfo-stack)) next)
- (insert ?\b (format "%3d. " next) ?\n))
- (forward-line -1))
-
- (put 'table 'latexinfo-item 'latexinfo-table-item)
- (defun latexinfo-table-item ()
- (let ((arg (latexinfo-parse-arg-discard))
- (itemfont (car (cdr (car latexinfo-stack)))))
- (insert ?\b itemfont ?\{ arg "}\n \n"))
- (forward-line -2))
-
- (put 'ifinfo 'latexinfo-format 'latexinfo-discard-line)
- (put 'ifinfo 'latexinfo-end 'latexinfo-discard-command)
-
- (put 'iftex 'latexinfo-format 'latexinfo-format-iftex)
- (defun latexinfo-format-iftex ()
- (delete-region latexinfo-command-start
- (progn (re-search-forward "\\\\end[ {]iftex[ }\n]")
- (point))))
-
- (put 'tex 'latexinfo-format 'latexinfo-format-tex)
- (defun latexinfo-format-tex ()
- (delete-region latexinfo-command-start
- (progn (re-search-forward "\\end[ {]tex[ }\n]")
- (point))))
-
- (put 'ignore 'latexinfo-format 'latexinfo-format-ignore)
- (defun latexinfo-format-ignore ()
- (delete-region latexinfo-command-start
- (progn (re-search-forward "\\\\end[ {]ignore[ }\n]")
- (point))))
-
- (put 'endignore 'latexinfo-format 'latexinfo-discard-line)
-
- (put 'var 'latexinfo-format 'latexinfo-format-var)
- (defun latexinfo-format-var ()
- (insert (upcase (latexinfo-parse-arg-discard)))
- (goto-char latexinfo-command-start))
-
- (put 'asis 'latexinfo-format 'latexinfo-format-noop)
- (put 'b 'latexinfo-format 'latexinfo-format-noop)
- (put 't 'latexinfo-format 'latexinfo-format-noop)
- (put 'i 'latexinfo-format 'latexinfo-format-noop)
- (put 'key 'latexinfo-format 'latexinfo-format-noop)
- (put 'w 'latexinfo-format 'latexinfo-format-noop)
- (defun latexinfo-format-noop ()
- (insert (latexinfo-parse-arg-discard))
- (goto-char latexinfo-command-start))
-
- (put 'code 'latexinfo-format 'latexinfo-format-code)
- (put 'samp 'latexinfo-format 'latexinfo-format-code)
- (put 'file 'latexinfo-format 'latexinfo-format-code)
- (put 'kbd 'latexinfo-format 'latexinfo-format-code)
- (defun latexinfo-format-code ()
- (insert "`" (latexinfo-parse-arg-discard) "'")
- (goto-char latexinfo-command-start))
-
- (put 'emph 'latexinfo-format 'latexinfo-format-emph)
- (put 'strong 'latexinfo-format 'latexinfo-format-emph)
- (defun latexinfo-format-emph ()
- (insert "*" (latexinfo-parse-arg-discard) "*"))
-
- (put 'defn 'latexinfo-format 'latexinfo-format-defn)
- (put 'dfn 'latexinfo-format 'latexinfo-format-defn)
- (defun latexinfo-format-defn ()
- (insert "\"" (latexinfo-parse-arg-discard) "\"")
- (goto-char latexinfo-command-start))
-
- (put 'bullet 'latexinfo-format 'latexinfo-format-bullet)
- (defun latexinfo-format-bullet ()
- (latexinfo-discard-command)
- (insert "*"))
-
- (put 'smallexample 'latexinfo-format 'latexinfo-format-example)
- (put 'example 'latexinfo-format 'latexinfo-format-example)
- (put 'quotation 'latexinfo-format 'latexinfo-format-example)
- (put 'lisp 'latexinfo-format 'latexinfo-format-example)
- (put 'display 'latexinfo-format 'latexinfo-format-example)
- (put 'format 'latexinfo-format 'latexinfo-format-example)
- (put 'flushleft 'latexinfo-format 'latexinfo-format-example)
- (defun latexinfo-format-example ()
- (latexinfo-push-stack 'example nil)
- (setq fill-column (- fill-column 5))
- (latexinfo-discard-line))
-
- (put 'smallexample 'latexinfo-end 'latexinfo-end-example)
- (put 'example 'latexinfo-end 'latexinfo-end-example)
- (put 'quotation 'latexinfo-end 'latexinfo-end-example)
- (put 'lisp 'latexinfo-end 'latexinfo-end-example)
- (put 'display 'latexinfo-end 'latexinfo-end-example)
- (put 'format 'latexinfo-end 'latexinfo-end-example)
- (put 'flushleft 'latexinfo-end 'latexinfo-end-example)
- (defun latexinfo-end-example ()
- (setq fill-column (+ fill-column 5))
- (latexinfo-discard-command)
- (let ((stacktop
- (latexinfo-pop-stack 'example)))
- (latexinfo-do-itemize (nth 1 stacktop))))
-
- (put 'exdent 'latexinfo-format 'latexinfo-format-exdent)
- (defun latexinfo-format-exdent ()
- (latexinfo-discard-command)
- (delete-region (point)
- (progn
- (skip-chars-forward " ")
- (point)))
- (insert ?\b)
- ;; Cancel out the deletion that latexinfo-do-itemize
- ;; is going to do at the end of this line.
- (save-excursion
- (end-of-line)
- (insert "\n ")))
-
- (put 'ctrl 'latexinfo-format 'latexinfo-format-ctrl)
- (defun latexinfo-format-ctrl ()
- (let ((str (latexinfo-parse-arg-discard)))
- (insert "^" str)))
- ;; (insert (logand 31 (aref str 0)))))
-
- (put 'TeX 'latexinfo-format 'latexinfo-format-TeX)
- (defun latexinfo-format-TeX ()
- (latexinfo-parse-noarg)
- (insert "TeX"))
-
- (put 'copyright 'latexinfo-format 'latexinfo-format-copyright)
- (defun latexinfo-format-copyright ()
- (latexinfo-parse-noarg)
- (insert "(C)"))
-
- (put 'minus 'latexinfo-format 'latexinfo-format-minus)
- (defun latexinfo-format-minus ()
- (latexinfo-parse-arg-discard)
- (insert "-"))
-
- (put 'dots 'latexinfo-format 'latexinfo-format-dots)
- (defun latexinfo-format-dots ()
- (latexinfo-discard-command)
- (insert "..."))
-
- (put 'refill 'latexinfo-format 'latexinfo-format-refill)
- (defun latexinfo-format-refill ()
- (latexinfo-discard-command)
- (fill-paragraph nil))
-
- ;; Index generation
-
- (put 'vindex 'latexinfo-format 'latexinfo-format-vindex)
- (defun latexinfo-format-vindex ()
- (latexinfo-index 'latexinfo-vindex))
-
- (put 'cindex 'latexinfo-format 'latexinfo-format-cindex)
- (defun latexinfo-format-cindex ()
- (latexinfo-index 'latexinfo-cindex))
-
- (put 'findex 'latexinfo-format 'latexinfo-format-findex)
- (defun latexinfo-format-findex ()
- (latexinfo-index 'latexinfo-findex))
-
- (put 'pindex 'latexinfo-format 'latexinfo-format-pindex)
- (defun latexinfo-format-pindex ()
- (latexinfo-index 'latexinfo-pindex))
-
- (put 'tindex 'latexinfo-format 'latexinfo-format-tindex)
- (defun latexinfo-format-tindex ()
- (latexinfo-index 'latexinfo-tindex))
-
- (put 'kindex 'latexinfo-format 'latexinfo-format-kindex)
- (defun latexinfo-format-kindex ()
- (latexinfo-index 'latexinfo-kindex))
-
- (defun latexinfo-index (indexvar)
- (let ((arg (latexinfo-parse-expanded-arg)))
- (latexinfo-discard-command)
- (set indexvar
- (cons (list arg latexinfo-last-node)
- (symbol-value indexvar)))))
-
- (defconst latexinfo-indexvar-alist
- '(("cp" . latexinfo-cindex)
- ("fn" . latexinfo-findex)
- ("vr" . latexinfo-vindex)
- ("tp" . latexinfo-tindex)
- ("pg" . latexinfo-pindex)
- ("ky" . latexinfo-kindex)))
-
- (put 'printindex 'latexinfo-format 'latexinfo-format-printindex)
- (defun latexinfo-format-printindex ()
- (let ((indexelts (symbol-value
- (cdr (assoc (latexinfo-parse-arg-discard)
- latexinfo-indexvar-alist))))
- opoint)
- (insert "\n* Menu:\n\n")
- (setq opoint (point))
- (latexinfo-print-index nil indexelts)
- (if (eq system-type 'vax-vms)
- (latexinfo-sort-region opoint (point))
- (shell-command-on-region opoint (point) "sort -fd" 1))))
-
- (defun latexinfo-print-index (file indexelts)
- (while indexelts
- (if (stringp (car (car indexelts)))
- (insert "* " (car (car indexelts))
- ": " (if file (concat "(" file ")") "")
- (nth 1 (car indexelts)) ".\n")
- ;; index entries from \include'd file
- (latexinfo-print-index (nth 1 (car indexelts))
- (nth 2 (car indexelts))))
- (setq indexelts (cdr indexelts))))
-
-
- ;;;; Lisp Definitions
-
- (defun latexinfo-format-defun ()
- (latexinfo-push-stack 'defun nil)
- (setq fill-column (- fill-column 5))
- (latexinfo-format-defun-1 t))
-
- (defun latexinfo-format-defunx ()
- (latexinfo-format-defun-1 nil))
-
- (defun latexinfo-format-defun-1 (first-p)
- (let ((args (latexinfo-format-parse-defun-args))
- (type (get latexinfo-command-name 'latexinfo-defun-type)))
- (latexinfo-discard-command)
- (if (eq type 'arg)
- (progn (setq type (car args))
- (setq args (cdr args))))
- (let ((formatter (get latexinfo-command-name 'latexinfo-defun-format-type)))
- (if formatter
- (setq type (funcall formatter type args))))
- ;; Delete extra newline inserted after previous header line.
- (if (not first-p)
- (delete-char -1))
- (insert "* " type ": " (car args))
- (let ((args (cdr args)))
- (while args
- (insert " " (upcase (car args)))
- (setq args (cdr args))))
- ;; Insert extra newline so that paragraph filling does not mess
- ;; with header line.
- (insert "\n\n")
- (rplaca (cdr (cdr (car latexinfo-stack))) (point))
- (let ((indexvar (get latexinfo-command-name 'latexinfo-defun-index))
- (formatter (get latexinfo-command-name 'latexinfo-defun-format-index)))
- (set indexvar
- (cons (list (if formatter (funcall formatter type args) (car args))
- latexinfo-last-node)
- (symbol-value indexvar))))))
-
- (defun latexinfo-end-defun ()
- (setq fill-column (+ fill-column 5))
- (latexinfo-discard-command)
- (let ((start (nth 1 (latexinfo-pop-stack 'defun))))
- (latexinfo-do-itemize start)
- ;; Delete extra newline inserted after header.
- (save-excursion
- (goto-char start)
- (delete-char -1))))
-
- (put 'deffn 'latexinfo-format 'latexinfo-format-defun)
- (put 'deffnx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'deffn 'latexinfo-end 'latexinfo-end-defun)
- (put 'deffn 'latexinfo-defun-type 'arg)
- (put 'deffnx 'latexinfo-defun-type 'arg)
- (put 'deffn 'latexinfo-defun-index 'latexinfo-findex)
- (put 'deffnx 'latexinfo-defun-index 'latexinfo-findex)
-
- (put 'defun 'latexinfo-format 'latexinfo-format-defun)
- (put 'defunx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defun 'latexinfo-end 'latexinfo-end-defun)
- (put 'defun 'latexinfo-defun-type "Function")
- (put 'defunx 'latexinfo-defun-type "Function")
- (put 'defun 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defunx 'latexinfo-defun-index 'latexinfo-findex)
-
- (put 'defmac 'latexinfo-format 'latexinfo-format-defun)
- (put 'defmacx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defmac 'latexinfo-end 'latexinfo-end-defun)
- (put 'defmac 'latexinfo-defun-type "Macro")
- (put 'defmacx 'latexinfo-defun-type "Macro")
- (put 'defmac 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defmacx 'latexinfo-defun-index 'latexinfo-findex)
-
- (put 'defspec 'latexinfo-format 'latexinfo-format-defun)
- (put 'defspecx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defspec 'latexinfo-end 'latexinfo-end-defun)
- (put 'defspec 'latexinfo-defun-type "Special form")
- (put 'defspecx 'latexinfo-defun-type "Special form")
- (put 'defspec 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defspecx 'latexinfo-defun-index 'latexinfo-findex)
-
- (put 'defvr 'latexinfo-format 'latexinfo-format-defun)
- (put 'defvrx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defvr 'latexinfo-end 'latexinfo-end-defun)
- (put 'defvr 'latexinfo-defun-type 'arg)
- (put 'defvrx 'latexinfo-defun-type 'arg)
- (put 'defvr 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defvrx 'latexinfo-defun-index 'latexinfo-vindex)
-
- (put 'defvar 'latexinfo-format 'latexinfo-format-defun)
- (put 'defvarx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defvar 'latexinfo-end 'latexinfo-end-defun)
- (put 'defvar 'latexinfo-defun-type "Variable")
- (put 'defvarx 'latexinfo-defun-type "Variable")
- (put 'defvar 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defvarx 'latexinfo-defun-index 'latexinfo-vindex)
-
- (put 'defopt 'latexinfo-format 'latexinfo-format-defun)
- (put 'defoptx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defopt 'latexinfo-end 'latexinfo-end-defun)
- (put 'defopt 'latexinfo-defun-type "User Option")
- (put 'defoptx 'latexinfo-defun-type "User Option")
- (put 'defopt 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defoptx 'latexinfo-defun-index 'latexinfo-vindex)
-
- (put 'deftp 'latexinfo-format 'latexinfo-format-defun)
- (put 'deftpx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'deftp 'latexinfo-end 'latexinfo-end-defun)
- (put 'deftp 'latexinfo-defun-type 'arg)
- (put 'deftpx 'latexinfo-defun-type 'arg)
- (put 'deftp 'latexinfo-defun-index 'latexinfo-tindex)
- (put 'deftpx 'latexinfo-defun-index 'latexinfo-tindex)
-
- ;;; Object-oriented stuff is a little hairier.
-
- (put 'defop 'latexinfo-format 'latexinfo-format-defun)
- (put 'defopx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defop 'latexinfo-end 'latexinfo-end-defun)
- (put 'defop 'latexinfo-defun-type 'arg)
- (put 'defopx 'latexinfo-defun-type 'arg)
- (put 'defop 'latexinfo-defun-format-type 'latexinfo-format-defop-type)
- (put 'defopx 'latexinfo-defun-format-type 'latexinfo-format-defop-type)
- (put 'defop 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defopx 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defop 'latexinfo-defun-format-index 'latexinfo-format-defop-index)
- (put 'defopx 'latexinfo-defun-format-index 'latexinfo-format-defop-index)
-
- (put 'defmethod 'latexinfo-format 'latexinfo-format-defun)
- (put 'defmethodx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defmethod 'latexinfo-end 'latexinfo-end-defun)
- (put 'defmethod 'latexinfo-defun-type "Operation")
- (put 'defmethodx 'latexinfo-defun-type "Operation")
- (put 'defmethod 'latexinfo-defun-format-type 'latexinfo-format-defop-type)
- (put 'defmethodx 'latexinfo-defun-format-type 'latexinfo-format-defop-type)
- (put 'defmethod 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defmethodx 'latexinfo-defun-index 'latexinfo-findex)
- (put 'defmethod 'latexinfo-defun-format-index 'latexinfo-format-defop-index)
- (put 'defmethodx 'latexinfo-defun-format-index 'latexinfo-format-defop-index)
-
- (defun latexinfo-format-defop-type (type args)
- (format "%s on %s" type (car args)))
-
- (defun latexinfo-format-defop-index (type args)
- (format "%s on %s" (car (cdr args)) (car args)))
-
- (put 'defcv 'latexinfo-format 'latexinfo-format-defun)
- (put 'defcvx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defcv 'latexinfo-end 'latexinfo-end-defun)
- (put 'defcv 'latexinfo-defun-type 'arg)
- (put 'defcvx 'latexinfo-defun-type 'arg)
- (put 'defcv 'latexinfo-defun-format-type 'latexinfo-format-defcv-type)
- (put 'defcvx 'latexinfo-defun-format-type 'latexinfo-format-defcv-type)
- (put 'defcv 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defcvx 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defcv 'latexinfo-defun-format-index 'latexinfo-format-defcv-index)
- (put 'defcvx 'latexinfo-defun-format-index 'latexinfo-format-defcv-index)
-
- (put 'defivar 'latexinfo-format 'latexinfo-format-defun)
- (put 'defivarx 'latexinfo-format 'latexinfo-format-defunx)
- (put 'defivar 'latexinfo-end 'latexinfo-end-defun)
- (put 'defivar 'latexinfo-defun-type "Instance variable")
- (put 'defivarx 'latexinfo-defun-type "Instance variable")
- (put 'defivar 'latexinfo-defun-format-type 'latexinfo-format-defcv-type)
- (put 'defivarx 'latexinfo-defun-format-type 'latexinfo-format-defcv-type)
- (put 'defivar 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defivarx 'latexinfo-defun-index 'latexinfo-vindex)
- (put 'defivar 'latexinfo-defun-format-index 'latexinfo-format-defcv-index)
- (put 'defivarx 'latexinfo-defun-format-index 'latexinfo-format-defcv-index)
-
- (defun latexinfo-format-defcv-type (type args)
- (format "%s of %s" type (car args)))
-
- (defun latexinfo-format-defcv-index (type args)
- (format "%s of %s" (car (cdr args)) (car args)))
-
- ;; process included files
- (put 'include 'latexinfo-format 'latexinfo-format-include)
- (defun latexinfo-format-include ()
- (let ((filename (latexinfo-parse-arg-discard))
- (default-directory input-directory)
- subindex)
- (setq subindex
- (save-excursion
- (progn (find-file
- (cond ((file-readable-p (concat filename ".texinfo"))
- (concat filename ".texinfo"))
- ((file-readable-p (concat filename ".tex"))
- (concat filename ".tex"))
- ((file-readable-p filename)
- filename)
- (t (error "\\include'd file %s not found"
- filename))))
- (latexinfo-format-buffer-1))))
- (latexinfo-subindex 'latexinfo-vindex (car subindex) (nth 1 subindex))
- (latexinfo-subindex 'latexinfo-findex (car subindex) (nth 2 subindex))
- (latexinfo-subindex 'latexinfo-cindex (car subindex) (nth 3 subindex))
- (latexinfo-subindex 'latexinfo-pindex (car subindex) (nth 4 subindex))
- (latexinfo-subindex 'latexinfo-tindex (car subindex) (nth 5 subindex))
- (latexinfo-subindex 'latexinfo-kindex (car subindex) (nth 6 subindex))))
-
- (defun latexinfo-subindex (indexvar file content)
- (set indexvar (cons (list 'recurse file content)
- (symbol-value indexvar))))
-
-
- ;; Lots of bolio constructs do nothing in latexinfo.
-
- (put 'c 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'comment 'latexinfo-format 'latexinfo-discard-line-with-args)
- ;;(put 'setchapternewpage 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'nopara 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'noindent 'latexinfo-format 'latexinfo-discard-line-with-args)
- ;;(put 'setx 'latexinfo-format 'latexinfo-discard-line-with-args)
- ;;(put 'setq 'latexinfo-format 'latexinfo-discard-line-with-args)
- ;;(put 'settitle 'latexinfo-format 'latexinfo-discard-line-with-args)
- ;;(put 'defindex 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'synindex 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'hsize 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'parindent 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'lispnarrowing 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'itemindent 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'headings 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'smallbook 'latexinfo-format 'latexinfo-discard-line)
-
- (defun latexinfo-discard-line-with-args ()
- (goto-char latexinfo-command-start)
- (delete-region (point) (progn (forward-line 1) (point))))
-
- ;; Sort an index which is in the current buffer between START and END.
- ;; Used on VMS, where the `sort' utility is not available.
- (defun latexinfo-sort-region (start end)
- (require 'sort)
- (save-restriction
- (narrow-to-region start end)
- (sort-subr nil 'forward-line 'end-of-line 'latexinfo-sort-startkeyfun)))
-
- ;; Subroutine for sorting an index.
- ;; At start of a line, return a string to sort the line under.
- (defun latexinfo-sort-startkeyfun ()
- (let ((line
- (buffer-substring (point) (save-excursion (end-of-line) (point)))))
- ;; Canonicalize whitespace and eliminate funny chars.
- (while (string-match "[ \t][ \t]+\\|[^a-z0-9 ]+" line)
- (setq line (concat (substring line 0 (match-beginning 0))
- " "
- (substring line (match-end 0) (length line)))))
- line))
-
- ;; Some cannot be handled - just ignore them and junk the line
-
- (defun latexinfo-unsupported ()
- (latexinfo-parse-noarg)
- )
-
- (defun batch-latexinfo-format ()
- "Runs latexinfo-format-buffer on the files remaining on the command line.
- Must be used only with -batch, and kills emacs on completion.
- Each file will be processed even if an error occurred previously.
- For example, invoke
- \"emacs -batch -funcall batch-latexinfo-format $docs/ ~/*.tex\"."
- (if (not noninteractive)
- (error "batch-latexinfo-format may only be used -batch."))
- (let ((version-control t)
- (auto-save-default nil)
- (find-file-run-dired nil)
- (kept-old-versions 259259)
- (kept-new-versions 259259))
- (let ((error 0)
- file
- (files ()))
- (while command-line-args-left
- (setq file (expand-file-name (car command-line-args-left)))
- (cond ((not (file-exists-p file))
- (message ">> %s does not exist!" file)
- (setq error 1
- command-line-args-left (cdr command-line-args-left)))
- ((file-directory-p file)
- (setq command-line-args-left
- (nconc (directory-files file)
- (cdr command-line-args-left))))
- (t
- (setq files (cons file files)
- command-line-args-left (cdr command-line-args-left)))))
- (while files
- (setq file (car files)
- files (cdr files))
- (condition-case err
- (progn
- (if buffer-file-name (kill-buffer (current-buffer)))
- (find-file file)
- (buffer-flush-undo (current-buffer))
- (set-buffer-modified-p nil)
- (latexinfo-mode)
- (message "Latexinfo formatting %s..." file)
- (latexinfo-format-buffer nil)
- (if (buffer-modified-p)
- (progn (message "Saving modified %s" (buffer-file-name))
- (save-buffer))))
- (error
- (message ">> Error: %s" (prin1-to-string err))
- (message ">> point at")
- (let ((s (buffer-substring (point)
- (min (+ (point) 100)
- (point-max))))
- (tem 0))
- (while (setq tem (string-match "\n+" s tem))
- (setq s (concat (substring s 0 (match-beginning 0))
- "\n>> "
- (substring s (match-end 0)))
- tem (1+ tem)))
- (message ">> %s" s)))
- (setq error 1)))
- (kill-emacs error))))
-
- ;;; LaTeX additions
-
- (defun latexinfo-run-documentstyle-hooks ()
- (goto-char (point-min))
- (search-forward "\\documentstyle")
- (if (looking-at "\\[")
- (let ((begin (1+ (point)))
- (end (save-excursion (search-forward "]") (point)))
- (options-list nil))
- (if (null latexinfo-formats-directory)
- (setq latexinfo-formats-directory default-directory))
- (while (re-search-forward ",\\|]" end t)
- (setq options-list (cons (buffer-substring begin (1- (point)))
- options-list))
- (setq begin (point)))
- (setq options-list (nreverse options-list))
- (while options-list
- (let ((option (car options-list))
- (filename nil))
- (if (not (memq (intern option) latexinfo-known-document-styles))
- (progn
- (message "Checking formatting option %s" option) (sit-for 2)
- (setq filename (concat
- (file-name-as-directory
- latexinfo-formats-directory)
- option "-fmt"))
- (setq filename
- (cond
- ((file-readable-p (concat filename ".elc"))
- (concat filename ".elc"))
- ((file-readable-p (concat filename ".el"))
- (concat filename ".el"))
- (t nil)))
- (if filename
- (progn
- (message "Loading file %s..." filename) (sit-for 1)
- (load-file filename)
- (let ((option-symbol
- (intern (concat option "-fmt-hook"))))
- (if (fboundp option-symbol)
- (progn
- (message
- (concat "Running " option
- "formatting hooks..."))
- (sit-for 1)
- (funcall option-symbol))))
- (message "Done loading file %s" filename) (sit-for 1))
- ))))
- (setq options-list (cdr options-list))))))
-
- (defun latexinfo-parse-noarg ()
- (delete-region latexinfo-command-start latexinfo-command-end)
- (cond ((looking-at "{")
- (delete-region (point)
- (save-excursion
- (forward-sexp 1) (point))))
- ;; TeX gobbles the next whitespace.
- ((or (eolp) (looking-at "[ \t\n]"))
- (delete-region (point)
- (save-excursion
- (skip-chars-forward " \t\n") (point)))))
- )
-
- (put 'back 'latexinfo-format 'latexinfo-format-backslash)
- (defun latexinfo-format-backslash ()
- (latexinfo-discard-command)
- ;; TeX gobbles the next whitespace.
- (if (looking-at "[ \t\n]")
- (delete-region (point)
- (save-excursion
- (skip-chars-forward " \t\n")
- (point))))
- (insert ?\\))
-
- (put 'same 'latexinfo-format 'latexinfo-discard-command)
- (put 'same 'latexinfo-end 'latexinfo-discard-command)
-
- (put 'cite 'latexinfo-format 'latexinfo-format-cite)
- (defun latexinfo-format-cite ()
- (if (looking-at "[\\[]")
- (save-excursion
- (let ((here (point)) (str nil))
- (forward-sexp 1)
- (setq str (buffer-substring (1+ here) (- (point) 1)))
- (delete-region here (point))
- (if (eolp) (delete-char 1))
- (insert "[" (latexinfo-parse-arg-discard) ", " str "]")))
- (insert "[" (latexinfo-parse-arg-discard) "]"))
- (goto-char latexinfo-command-start))
-
- (put 'hfill 'latexinfo-format 'latexinfo-format-hfill)
- (defun latexinfo-format-hfill ()
- (latexinfo-parse-arg-discard)
- (insert-char ?\ (- fill-column
- (save-excursion
- (end-of-line 1)
- (current-column)))))
-
-
- (put 'S 'latexinfo-format 'latexinfo-format-S)
- (defun latexinfo-format-S ()
- (latexinfo-parse-noarg)
- (insert "Section"))
-
- (put 'LaTeX 'latexinfo-format 'latexinfo-format-LaTeX)
- (defun latexinfo-format-LaTeX ()
- (latexinfo-parse-noarg)
- (insert "LaTeX"))
-
- (put 'arrow 'latexinfo-format 'latexinfo-format-arrow)
- (defun latexinfo-format-arrow ()
- (latexinfo-parse-noarg)
- (insert "=> "))
-
- (put 'leq 'latexinfo-format 'latexinfo-format-leq)
- (defun latexinfo-format-leq ()
- (latexinfo-parse-noarg)
- (insert "<="))
-
- (put 'geq 'latexinfo-format 'latexinfo-format-geq)
- (defun latexinfo-format-geq ()
- (latexinfo-parse-noarg)
- (insert "<="))
-
- (put 'pi 'latexinfo-format 'latexinfo-format-pi)
- (defun latexinfo-format-pi ()
- (latexinfo-parse-noarg)
- (insert "pi"))
-
- (put 'quad 'latexinfo-format 'latexinfo-format-quad)
- (defun latexinfo-format-quad ()
- (latexinfo-parse-noarg)
- (insert " "))
-
- (put 'qquad 'latexinfo-format 'latexinfo-format-qquad)
- (defun latexinfo-format-qquad ()
- (latexinfo-parse-noarg)
- (insert " "))
-
- (put 'pm 'latexinfo-format 'latexinfo-format-pm)
- (defun latexinfo-format-pm ()
- (latexinfo-parse-noarg)
- (insert "+/-"))
-
- (put '& 'latexinfo-format 'latexinfo-format-&)
- (defun latexinfo-format-& ()
- (latexinfo-parse-noarg)
- (insert "&"))
-
- ;; LaTeX noops
- (put 'DOTS 'latexinfo-format 'latexinfo-format-dots)
- (put 'clearpage 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'cleardoublepage 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'tableofcontents 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'protect 'latexinfo-format 'latexinfo-parse-noarg)
- (put 'vspace 'latexinfo-format 'latexinfo-format-noop)
- (put 'pagestyle 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'pagenumbering 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'markboth 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'label 'latexinfo-format 'latexinfo-discard-line-with-args)
- (put 'index 'latexinfo-format 'latexinfo-format-noop)
- (put 'cpsubindex 'latexinfo-format 'latexinfo-discard-line-with-args)
-
- (provide 'latexinfo)
-
-
-