;;; -*- Emacs-Lisp -*-
;;; YaTeX process handler.
;;; yatexprc.el
;;; (c )1993-1994 by HIROSE Yuuji.[yuuji@ae.keio.ac.jp]
;;; Last modified Thu Oct 20 16:48:41 1994 on figaro
;;; $Id$
(require 'yatex)
(defvar YaTeX-typeset-process nil
"Process identifier for jlatex"
)
(defvar YaTeX-typeset-buffer "*YaTeX-typesetting*"
"Process buffer for jlatex")
(defvar YaTeX-typeset-buffer-syntax nil
"*Syntax table for typesetting buffer")
(defvar YaTeX-current-TeX-buffer nil
"Keeps the buffer on which recently typeset run.")
(if YaTeX-typeset-buffer-syntax nil
(setq YaTeX-typeset-buffer-syntax
(make-syntax-table (standard-syntax-table)))
(modify-syntax-entry ?\{ "w" YaTeX-typeset-buffer-syntax)
(modify-syntax-entry ?\} "w" YaTeX-typeset-buffer-syntax)
(modify-syntax-entry ?\[ "w" YaTeX-typeset-buffer-syntax)
(modify-syntax-entry ?\] "w" YaTeX-typeset-buffer-syntax)
)
(defun YaTeX-typeset (command buffer)
"Execute jlatex (or other) to LaTeX typeset."
(interactive)
(save-excursion
(let ((p (point)) (window (selected-window)) execdir)
(if (and YaTeX-typeset-process
(eq (process-status YaTeX-typeset-process) 'run))
;; if tex command is halting.
(YaTeX-kill-typeset-process YaTeX-typeset-process))
(YaTeX-visit-main t);;execution directory
(setq execdir default-directory)
;;Select lower-most window if there are more than 2 windows and
;;typeset buffer not seen.
(YaTeX-showup-buffer
buffer (function (lambda (x) (nth 3 (window-edges x)))))
(set-buffer (get-buffer-create buffer))
(setq default-directory execdir)
(cd execdir)
(erase-buffer)
(cond
(YaTeX-dos ;if MS-DOS
(YaTeX-put-nonstopmode)
(call-process shell-file-name nil buffer nil "/c" command)
(YaTeX-remove-nonstopmode))
(t ;if UNIX
(set-process-buffer
(setq YaTeX-typeset-process
(start-process "LaTeX" buffer shell-file-name "-c" command))
(get-buffer buffer))
(set-process-sentinel YaTeX-typeset-process 'YaTeX-typeset-sentinel)))
(message (format "Calling `%s'..." command))
(setq YaTeX-current-TeX-buffer (buffer-name))
(use-local-map YaTeX-typesetting-mode-map)
(set-syntax-table YaTeX-typeset-buffer-syntax)
(setq mode-name "typeset")
(if YaTeX-typeset-process ; if process is running (maybe on UNIX)
(cond ((boundp 'MULE)
(set-current-process-coding-system
YaTeX-latex-message-code YaTeX-coding-system))
((boundp 'NEMACS)
(set-kanji-process-code YaTeX-latex-message-code))))
(if YaTeX-dos (message "Done.")
(insert " ")
(set-marker (process-mark YaTeX-typeset-process) (1- (point))))
(if (bolp) (forward-line -1)) ;what for?
(if YaTeX-emacs-19
(let ((win (get-buffer-window buffer t)) owin)
(select-frame (window-frame win))
(setq owin (selected-window))
(select-window win)
(goto-char (point-max))
(recenter -1)
(select-window owin))
(select-window (get-buffer-window buffer))
(goto-char (point-max))
(recenter -1))
(select-window window)))
)
(defun YaTeX-typeset-sentinel (proc mes)
(cond ((null (buffer-name (process-buffer proc)))
;; buffer killed
(set-process-buffer proc nil))
((memq (process-status proc) '(signal exit))
(let* ((obuf (current-buffer)) (pbuf (process-buffer proc))
(pwin (get-buffer-window pbuf))
(owin (selected-window)) win)
;; save-excursion isn't the right thing if
;; process-buffer is current-buffer
(unwind-protect
(progn
;; Write something in *typesetting* and hack its mode line
(if pwin
(select-window pwin)
(set-buffer pbuf))
;;(YaTeX-showup-buffer pbuf nil t)
(goto-char (point-max))
(if pwin (recenter -3))
(insert ?\n "latex typesetting " mes)
(forward-char -1)
(insert " at " (substring (current-time-string) 0 -5) "\n")
(forward-char 1)
(setq mode-line-process
(concat ": "
(symbol-name (process-status proc))))
(message "latex typesetting %s."
(if (eq (process-status proc) 'exit)
"done" "ceased"))
;; If buffer and mode line shows that the process
;; is dead, we can delete it now. Otherwise it
;; will stay around until M-x list-processes.
(delete-process proc)
)
(setq YaTeX-typesetting-process nil)
;; Force mode line redisplay soon
(set-buffer-modified-p (buffer-modified-p))
)
(select-window owin)
(set-buffer obuf))))
)
(defvar YaTeX-texput-file "texput.tex"
"*File name for temporary file of typeset-region."
)
(defun YaTeX-typeset-region ()
"Paste the region to the file `texput.tex' and execute jlatex (or other)
to LaTeX typeset. The region is specified by the rule:
(1)If keyword `%#BEGIN' is found in the upper direction from (point).
(1-1)if the keyword `%#END' is found after `%#BEGIN',
->Assume the text between `%#BEGIN' and `%#END' as region.
(1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',
->Assume the text after `%#BEGIN' as region.
(2)If no `%#BEGIN' usage is found before the (point),
->Assume the text between current (point) and (mark) as region.
DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing
operation to the region."
(interactive)
(save-excursion
(let*
((end "") typeout ;Type out message that tells the method of cutting.
(cmd (concat (YaTeX-get-latex-command nil) " " YaTeX-texput-file))
(buffer (current-buffer)) opoint preamble (subpreamble "") main
(hilit-auto-highlight nil) ;for Emacs19 with hilit19
reg-begin reg-end)
(save-excursion
(if (search-backward "%#BEGIN" nil t)
(progn
(setq typeout "--- Region from BEGIN to "
end "the end of the buffer ---"
reg-begin (match-end 0))
(if (search-forward "%#END" nil t)
(setq reg-end (match-beginning 0)
end "END ---")
(setq reg-end (point-max))))
(setq typeout "=== Region from (point) to (mark) ===")
(setq reg-begin (point) reg-end (mark)))
(goto-char (point-min))
(while (search-forward "%#REQUIRE" nil t)
(setq subpreamble
(concat subpreamble
(cond
((eolp)
(buffer-substring
(match-beginning 0)
(point-beginning-of-line)))
(t (buffer-substring
(match-end 0)
(point-end-of-line))))
"\n"))
(goto-char (match-end 0))))
(YaTeX-visit-main t)
(setq main (current-buffer))
(setq opoint (point))
(goto-char (point-min))
(setq
preamble
(if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)
(buffer-substring (point-min) (match-end 0))
(concat "\\documentstyle{" YaTeX-default-document-style "}\n"
"\\begin{document}")))
(goto-char opoint)
;;(set-buffer buffer) ;for clarity
(set-buffer (find-file-noselect YaTeX-texput-file))
;;(find-file YaTeX-texput-file)
(erase-buffer)
(if YaTeX-need-nonstop
(insert "\\nonstopmode{}\n"))
(insert preamble "\n" subpreamble "\n")
(insert-buffer-substring buffer reg-begin reg-end)
(insert "\\typeout{" typeout end "}\n") ;Notice the selected method.
(insert "\n\\end{document}\n")
(basic-save-buffer)
(kill-buffer (current-buffer))
(set-buffer main) ;return to parent file or itself.
(YaTeX-typeset cmd YaTeX-typeset-buffer)
(switch-to-buffer buffer) ;for Emacs-19
(put 'dvi2-command 'region t)))
)
(defun YaTeX-typeset-buffer ()
"Typeset whole buffer. If %#! usage says other buffer is main text,
visit main buffer to confirm if its includeonly list contains current
buffer's file. And if it doesn't contain editing text, ask user which
action wants to be done, A:Add list, R:Replace list, %:comment-out list."
(interactive)
(YaTeX-save-buffers)
(let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
(mydir (file-name-directory (buffer-file-name)))
(cmd (YaTeX-get-latex-command t)))
(if (YaTeX-main-file-p) nil
(save-excursion
(YaTeX-visit-main t) ;search into main buffer
(save-excursion
(push-mark (point) t)
(goto-char (point-min))
(if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
(re-search-backward "^[ ]*\\\\includeonly{" nil t))
(let*
((b (progn (skip-chars-forward "^{") (point)))
(e (progn (skip-chars-forward "^}") (1+ (point))))
(s (buffer-substring b e)) c
(pardir (file-name-directory (buffer-file-name))))
(if (string-match (concat "[{,/]" me "[,}]") s)
nil ; Nothing to do when it's already in includeonly.
(ding)
(switch-to-buffer (current-buffer));Display this buffer.
(setq
me ;;Rewrite my name(me) to contain sub directory name.
(concat
(if (string-match pardir mydir) ;if mydir is child of main
(substring mydir (length pardir)) ;cut absolute path
mydir) ;else concat absolute path name.
me))
(message
"`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
me)
(setq c (read-char))
(cond
((= c ?a)
(goto-char (1+ b))
(insert me (if (string= s "{}") "" ",")))
((= c ?r)
(delete-region (1+ b) (1- e)) (insert me))
((= c ?%)
(beginning-of-line) (insert "%"))
(t nil))
(basic-save-buffer))))
(exchange-point-and-mark))
))
(YaTeX-typeset cmd YaTeX-typeset-buffer)
(put 'dvi2-command 'region nil))
)
(defvar YaTeX-call-command-history nil
"Holds history list of YaTeX-call-command-on-file.")
(put 'YaTeX-call-command-history 'no-default t)
(defun YaTeX-call-command-on-file (base-cmd buffer)
(YaTeX-save-buffers)
(YaTeX-typeset
(let ((minibufer-history-symbol 'YaTeX-call-command-history))
(read-string "Call command: "
(concat base-cmd " " (YaTeX-get-preview-file-name))))
buffer)
)
(defun YaTeX-bibtex-buffer (cmd)
"Pass the bibliography data of editing file to bibtex."
(interactive)
(YaTeX-save-buffers)
(YaTeX-call-command-on-file cmd "*YaTeX-bibtex*" )
)
(defun YaTeX-kill-typeset-process (proc)
"Kill process PROC after sending signal to PROC.
PROC should be process identifier."
(cond
(YaTeX-dos
(error "MS-DOS can't have concurrent process."))
((or (null proc) (not (eq (process-status proc) 'run)))
(error "No typesetting process."))
(t (interrupt-process proc)
(delete-process proc)))
)
(defun YaTeX-system (command buffer)
"Execute some command on buffer. Not a official function."
(save-excursion
(YaTeX-showup-buffer
buffer (function (lambda (x) (nth 3 (window-edges x)))))
(set-buffer (get-buffer-create buffer))
(erase-buffer)
(if YaTeX-dos
(call-process shell-file-name nil buffer nil "/c " command)
(set-process-buffer
(start-process "system" buffer shell-file-name "-c" command)
(get-buffer buffer))))
)
(defvar YaTeX-preview-command-history nil
"Holds minibuffer history of preview command.")
(put 'YaTeX-preview-command-history 'no-default t)
(defvar YaTeX-preview-file-history nil
"Holds minibuffer history of file to preview.")
(put 'YaTeX-preview-file-history 'no-default t)
(defun YaTeX-preview (preview-command preview-file)
"Execute xdvi (or other) to tex-preview."
(interactive
(list
(let ((minibuffer-history-symbol 'YaTeX-preview-command-history))
(read-string "Preview command: " dvi2-command))
(let ((minibuffer-history-symbol 'YaTeX-preview-file-history))
(read-string "Preview file[.dvi]: "
(if (get 'dvi2-command 'region)
(substring YaTeX-texput-file
0 (rindex YaTeX-texput-file ?.))
(YaTeX-get-preview-file-name))
))))
(setq dvi2-command preview-command) ;`dvi2command' is buffer local
(save-excursion
(YaTeX-visit-main t)
(let ((pbuffer "*dvi-preview*"))
(YaTeX-showup-buffer
pbuffer (function (lambda (x) (nth 3 (window-edges x)))))
(set-buffer (get-buffer-create pbuffer))
(erase-buffer)
(cond
(YaTeX-dos ;if MS-DOS
(send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
(call-process shell-file-name "con" "*dvi-preview*" nil
"/c " preview-command preview-file)
(send-string-to-terminal "\e[>5l") ;show cursor
(redraw-display))
(t ;if UNIX
(set-process-buffer
(start-process "preview" "*dvi-preview*" shell-file-name "-c"
(concat preview-command " " preview-file))
(get-buffer pbuffer))
(message
(concat "Starting " preview-command
" to preview " preview-file))))))
)
(defun YaTeX-prev-error ()
"Visit previous typeset error.
To avoid making confliction of line numbers by editing, jump to
error or warning lines in reverse order."
(interactive)
(let ((cur-buf (buffer-name)) (cur-win (selected-window))
error-line typeset-win error-buffer error-win)
(if (null (get-buffer YaTeX-typeset-buffer))
(error "There is no typesetting buffer."))
(YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
(setq typeset-win (selected-window))
(if (re-search-backward
(concat "\\(" latex-error-regexp "\\)\\|\\("
latex-warning-regexp "\\)")
nil t)
nil
(select-window cur-win)
(error "No more erros on %s" cur-buf))
(goto-char (match-beginning 0))
(skip-chars-forward "^0-9" (match-end 0))
(setq error-line
(string-to-int
(buffer-substring
(point)
(progn (skip-chars-forward "0-9" (match-end 0)) (point))))
error-buffer (YaTeX-get-error-file cur-buf)
error-win (get-buffer-window error-buffer))
(if (or (null error-line) (equal 0 error-line))
(error "Can't detect error position."))
(select-window cur-win)
(cond
(error-win (select-window error-win))
((eq (get-lru-window) typeset-win)
(YaTeX-switch-to-buffer error-buffer))
(t (select-window (get-lru-window))
(YaTeX-switch-to-buffer error-buffer)))
(setq error-win (selected-window))
(goto-line error-line)
(message "LaTeX %s in `%s' on line: %d."
(if (match-beginning 1) "error" "warning")
error-buffer error-line)
(select-window typeset-win)
(skip-chars-backward "0-9")
(recenter (/ (window-height) 2))
(sit-for 3)
(goto-char (match-beginning 0))
(select-window error-win))
)
(defun YaTeX-jump-error-line ()
"Jump to corresponding line on latex command's error message."
(interactive)
(let (error-line error-file error-buf)
(save-excursion
(beginning-of-line)
(setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
(point-end-of-line) t)))
(if (null error-line)
(if (eobp) (insert (this-command-keys))
(error "No line number expression."))
(goto-char (match-beginning 0))
(setq error-line (string-to-int
(buffer-substring (match-beginning 1) (match-end 1)))
error-file (YaTeX-get-error-file YaTeX-current-TeX-buffer)
error-buf (YaTeX-switch-to-buffer error-file t))
(if (null error-buf)
(error "`%s' is not found in this directory." error-file))
(YaTeX-showup-buffer error-buf nil t)
(goto-line error-line)))
)
(defun YaTeX-send-string ()
"Send string to current typeset process."
(interactive)
(if (and (eq (process-status YaTeX-typeset-process) 'run)
(>= (point) (process-mark YaTeX-typeset-process)))
(let ((b (process-mark YaTeX-typeset-process))
(e (point-end-of-line)))
(goto-char b)
(skip-chars-forward " \t" e)
(setq b (point))
(process-send-string
YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
(goto-char e)
(insert "\n")
(set-marker (process-mark YaTeX-typeset-process) (point))
(insert " "))
(ding))
)
(defun YaTeX-view-error ()
(interactive)
(if (null (get-buffer YaTeX-typeset-buffer))
(message "No typeset buffer found.")
(let ((win (selected-window)))
(YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
;; automatically scrolled up at typesetting.
;;(goto-char (point-max))
;;(forward-line -1)
;;(recenter -1)
(select-window win)))
)
(defun YaTeX-get-error-file (default)
"Get current processing file from typesetting log."
(save-excursion
(let(s)
(condition-case () (up-list -1)
(error
(let ((list 0) found)
(while
(and (<= list 0) (not found)
(re-search-backward "\\((\\)\\|\\()\\)" nil t))
(if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
(setq list (1- list)) ;open paren
(setq list (1+ list))
(if (= list 1)
(if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
(setq found t)
(setq list (1- list)))))))))
(setq s
(buffer-substring
(progn (forward-char 1) (point))
(progn (skip-chars-forward "-A-Za-z0-9_/\.\\" (point-end-of-line))
(point))))
(if (string= "" s) default s)))
)
(defun YaTeX-put-nonstopmode ()
(if YaTeX-need-nonstop
(if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
nil ;if already written in text then do nothing
(save-excursion
(YaTeX-visit-main t)
(goto-char (point-min))
(insert "\\nonstopmode{}%_YaTeX_%\n")))
)
)
(defun YaTeX-remove-nonstopmode ()
(if YaTeX-need-nonstop ;for speed
(save-excursion
(YaTeX-visit-main t)
(goto-char (point-min))
(forward-line 1)
(narrow-to-region (point-min) (point))
(goto-char (point-min))
(delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
(widen)))
)
(defun YaTeX-get-preview-file-name ()
"Get file name to preview by inquiring YaTeX-get-latex-command"
(let* ((latex-cmd (YaTeX-get-latex-command t))
(rin (rindex latex-cmd ? ))
(fname (if (> rin -1) (substring latex-cmd (1+ rin)) ""))
(period))
(if (string= fname "")
(setq fname (substring (file-name-nondirectory
(buffer-file-name))
0 -4))
(setq period (rindex fname ?.))
(setq fname (substring fname 0 (if (eq -1 period) nil period)))
))
)
(defun YaTeX-get-latex-command (&optional switch)
"Specify the latex-command name and its argument.
If there is a line which begins with string: \"%#!\", the following
strings are assumed to be the latex-command and arguments. The
default value of latex-command is:
tex-command FileName
and if you write \"%#!jlatex\" in the beginning of certain line.
\"jlatex \" FileName
will be the latex-command,
and you write \"%#!jlatex main.tex\" on some line and argument SWITCH
is non-nil, then
\"jlatex main.tex\"
will be given to the shell."
(let (magic command target)
(setq parent
(cond
(YaTeX-parent-file YaTeX-parent-file)
(t (save-excursion
(YaTeX-visit-main t)
(file-name-nondirectory (buffer-file-name)))))
magic (YaTeX-get-builtin "!"))
(cond
(magic
(cond
(switch (if (string-match "\\s " magic) magic
(concat magic " " parent)))
(t (concat (substring magic 0 (string-match "\\s " magic)) " "))))
(t (concat tex-command " " (if switch parent)))))
)
(defvar YaTeX-lpr-command-history nil
"Holds command line history of YaTeX-lpr.")
(put 'YaTeX-lpr-command-history 'no-default t)
(defun YaTeX-lpr (arg)
"Print out. If prefix arg ARG is non nil, call print driver without
page range description."
(interactive "P")
(let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
from to (lbuffer "*dvi-printing*"))
(setq
cmd
(YaTeX-replace-format
cmd "f"
(if (or arg (not (string-match "%f" cmd)))
""
(YaTeX-replace-format
dviprint-from-format
"b"
(if (string=
(setq from (read-string "From page(default 1): ")) "")
"1" from))))
)
(setq
cmd
(YaTeX-replace-format
cmd "t"
(if (or arg (not (string-match "%t" cmd))
(string=
(setq to (read-string "To page(default none): ")) ""))
""
(YaTeX-replace-format dviprint-to-format "e" to)))
)
(setq cmd
(let ((minibuffer-history-symbol 'YaTeX-lpr-command-history))
(read-string "Edit command line: "
(format cmd (YaTeX-get-preview-file-name)))))
(save-excursion
(YaTeX-visit-main t) ;;change execution directory
(YaTeX-showup-buffer
lbuffer (function (lambda (x) (nth 3 (window-edges x)))))
(set-buffer (get-buffer-create lbuffer))
(erase-buffer)
(cond
(YaTeX-dos
(call-process shell-file-name "con" "*dvi-printing*" nil "/c " cmd))
(t
(set-process-buffer
(start-process "print" "*dvi-printing*" shell-file-name "-c" cmd)
(get-buffer lbuffer))
(message (concat "Starting " cmd " to printing "
(YaTeX-get-preview-file-name)))))
))
)
(defun YaTeX-main-file-p ()
"Return if current buffer is main LaTeX source."
(cond
((YaTeX-get-builtin "!")
(string-match (YaTeX-guess-parent (YaTeX-get-builtin "!")) (buffer-name)))
(t
(save-excursion
(let ((latex-main-id (concat "^\\s *" YaTeX-ec-regexp "documentstyle")))
(or (re-search-backward latex-main-id nil t)
(re-search-forward latex-main-id nil t))))))
)
(defun YaTeX-visit-main (&optional setbuf)
"Switch buffer to main LaTeX source.
Use set-buffer instead of switch-to-buffer if the optional second argument
SETBUF is t(Use it only from Emacs-Lisp program)."
(interactive)
(let (b-in main-file)
(if (setq b-in (YaTeX-get-builtin "!"))
(setq main-file (YaTeX-guess-parent b-in)))
(if YaTeX-parent-file
(setq main-file ;;(get-file-buffer YaTeX-parent-file)
YaTeX-parent-file))
(if (YaTeX-main-file-p)
(if (interactive-p) (message "I think this is main LaTeX source.") nil)
(cond
((and (interactive-p) main-file (get-buffer-window main-file))
(select-window (get-buffer-window main-file)))
((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
((and main-file
(file-exists-p (setq main-file (concat "../" main-file)))
(y-or-n-p (concat (expand-file-name main-file)
" is main file?:")))
(YaTeX-switch-to-buffer main-file setbuf))
(t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
(setq YaTeX-parent-file main-file)
(find-file main-file))
)))
nil
)
(defun YaTeX-guess-parent (command-line)
(setq command-line
(if (string-match ".*\\s " command-line)
(substring command-line (match-end 0))
(file-name-nondirectory (buffer-file-name)))
command-line
(concat (if (string-match "\\(.*\\)\\." command-line)
(substring command-line (match-beginning 1) (match-end 1))
command-line)
".tex"))
)
(defun YaTeX-visit-main-other-window ()
"Switch to buffer main LaTeX source in other window."
(interactive)
(if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
(YaTeX-switch-to-buffer-other-window
(concat (YaTeX-get-preview-file-name) ".tex")))
)
(defun YaTeX-get-builtin (key)
"Read source built-in command of %# usage."
(save-excursion
(goto-char (point-min))
(if (and (re-search-forward
(concat "^" (regexp-quote (concat "%#" key))) nil t)
(not (eolp)))
(buffer-substring
(progn (skip-chars-forward " " (point-end-of-line))(point))
(point-end-of-line))
nil))
)
(defun YaTeX-save-buffers ()
"Save buffers which is in yatex-mode."
(basic-save-buffer)
(save-excursion
(mapcar '(lambda (buf)
(set-buffer buf)
(if (and (buffer-file-name buf)
(eq major-mode 'yatex-mode)
(buffer-modified-p buf)
(y-or-n-p (format "Save %s" (buffer-name buf))))
(save-buffer buf)))
(buffer-list)))
)
(provide 'yatexprc)
yuuji