diff options
Diffstat (limited to 'lisp/textmodes/bibtex.el')
| -rw-r--r-- | lisp/textmodes/bibtex.el | 580 |
1 files changed, 368 insertions, 212 deletions
diff --git a/lisp/textmodes/bibtex.el b/lisp/textmodes/bibtex.el index 4579760d9b..083bb6befb 100644 --- a/lisp/textmodes/bibtex.el +++ b/lisp/textmodes/bibtex.el @@ -1,12 +1,12 @@ ;;; bibtex.el --- BibTeX mode for GNU Emacs -;; Copyright (C) 1985, 1986, 1987, 1990 Free Software Foundation, Inc. +;; Copyright (C) 1992 Free Software Foundation, Inc. ;; This file is part of GNU Emacs. ;; GNU Emacs 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 1, or (at your option) +;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; GNU Emacs is distributed in the hope that it will be useful, @@ -18,40 +18,24 @@ ;; along with GNU Emacs; see the file COPYING. If not, write to ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. -;;; Mike Newton ([email protected]) 92.2.11 -;;; * Fixed bibtex-field string to allow things like: -;;; author = "{S}schr\"odinger" or -;;; author = "{S}schr\"{o}dinger" or -;;; author = "{S}schr{\"o}dinger" or -;;; NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE -;;; NOTE: This is the last update I plan to do. -;;; NOTE: the previous version was submitted and, according to RMS, -;;; accepted as the release version for ver 19. -;;; NOTE: PLEASE DO NOT SEND ME ANY MORE 'PLEASE ADD THIS' MESSAGES. -;;; NOTE: I am no longer taking care of this package. -;;; NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE - -;;; Mike Newton ([email protected]) 91.1.24 -;;; * bibtex-make-optional-field : modified to make fields align up after -;;; the OPT's have been removed. -;;; * bibtex-make-optional-field : modified to check bibtex-use-OPT-prefix -;;; * bibtex-make*field : modified to call new procedure: -;;; * bibtex-insert-field-delimeters : which does delimeter insertion based on -;;; * bibtex-curly-delimeters : a list of atoms -;;; * fixed spelling of bibtex-name-alignment wherever used -;;; * bibtex-inside-field : allows '}'s at end -;;; * bibtex-find-text : allows '{' and '}'s at start or end -;;; * bibtex-enclosing-regexp fixed for case where start-point was at end of -;;; pattern. -;;; * bibtex-clean-entry : allow bibtex-save-OPT to save some optional fields -;;; * bibtex-move-outside-of-entry : could overwrite first line of a following -;;; comment or other text if it did not look like a bibtex entry - -;;; Mike Newton ([email protected]) 91.1.20 -;;; * bibtex.el/bibtex-mode : updated comments to indicate new use of -;;; address, add minor explanations and fix small omissions. -;;; * bibtex.el/bibtex-entry : fixed spelling of variable - +;;; (current keeper: [email protected]) + +;;; [email protected] 92-Jan-31 +;;; Added support for: ispell, beginning/end of entry movement, a simple +;;; outline like mode (hide the bodies of bibtex entries), support for +;;; sorting bibtex entries, and maintaining them in sorted order, and +;;; simple buffer validation. +;;; User visible functions added: +;;; ispell-{abstract,bibtex-entry}, {beginning,end}-of-bibtex-entry +;;; hide-bibtex-entry-bodies, sort-bibtex-entries, validate-bibtex- +;;; buffer, find-bibtex-duplicates +;;; user visible variables added: +;;; bibtex-maintain-sorted-entries +;;; new local keybindings: +;;; " TeX-insert-quote +;;; C-c$ ispell-bibtex-entry +;;; M-C-a beginning-of-bibtex-entry +;;; M-C-e end-of-bibtex-entry ;;; Mike Newton ([email protected]) 90.11.17 ;;; * Handle items like ;;; title = poft # "Fifth Tri-quaterly" # random-conf, @@ -60,17 +44,11 @@ ;;; * fixed 'bibtex-find-it's doc string's location ;;; * bibtex-field-text made more general (it wouldnt handle the # construct) ;;; and it now handles a small subset of the {} cases -;;; * put DEA thesis back in (why get rid of good code?) -;;; * merged into release 19 version code -;;; * if cross-ref'ing is on, put 'pages' near top of OPTs, as the other -;;; entries are unlikely to be used. -;;; * skip-whitespace replaced by skip-chars-forward (also done -;;; by Marc Shairo) ;;; Bengt Martensson, March 6 ;;; Adapted to Bibtex 0.99 by updating the optional fields according ;;; to the document BibTeXing, Oren Patashnik, dated January 31, 1988. -;;; Updated documentation strings accordingly. Added . +;;; Updated documentation strings accordingly. Added (provide 'bibtex). ;;; If bibtex-include-OPT-crossref is non-nil, every entry will have ;;; an OPTcrossref field, analogously for bibtex-include-OPTkey and ;;; bibtex-include-OPTannote. Added bibtex-preamble, bound to ^C^EP, @@ -80,13 +58,14 @@ ;;; correctly, BibTeX 0.99 broke it.) ;;; Added bibtex-clean-entry-zap-empty-opts, defvar'd to t. If it ;;; is nil, bibtex-clean-entry will leave empty optional fields alone. - + ;;; Marc Shapiro 1-feb-89: integrated changes by Bengt Martensson 88-05-06: ;;; Added Sun menu support. Locally bound to right mouse button in ;;; bibtex-mode. Emacs 18.49 allows local mouse bindings!! ;;; Commented out DEAthesis. ;;; Marc Shapiro 6-oct-88 +;;; * skip-whitespace replaced by skip-chars-forward ;;; * use indent-to-column instead of inserting tabs (changes to ;;; bibtex-entry, bibtex-make-entry, bibtex-make-OPT-entry, renamed to ;;; bibtex-make-optional-entry) @@ -100,6 +79,7 @@ ;;; * bibtex-clean-entry signals mandatory fields left empty. ;;; Marc Shapiro 18-jul-88 +;;; * Fixed bug in bibtex-flash-entry ;;; * Moved all the entry type keystrokes to "C-c C-e something" (instead of ;;; "C-c something" previously) to make room for more. C-c C-e is ;;; supposed to stand for "entry" [idea taken from mail-mode]. Moved @@ -132,7 +112,7 @@ ;;; run-hooks ;;; Bengt Martensson <ubrinf!mond!bengt> 87-06-28 -;;; (Bengt Martensson <[email protected]> 87-06-28) +;;; Bengt Martensson <[email protected]> 87-06-28 ;;; Original version ;;; NOTE by Marc Shapiro, 14-dec-87: @@ -140,37 +120,42 @@ ;;; Trouble is, in Emacs 18.44 you can't have a mode-specific mouse binding, ;;; so it will remain active in all windows. Yuck! +(provide 'bibtex) + +;;; these guys typically don't have autoloads...[alarson:19920131.1548CST] +(if (not (fboundp 'TeX-insert-quote)) + (autoload 'TeX-insert-quote "tex-mode")) +(if (not (fboundp 'sort-subr)) + (autoload 'sort-subr "sort")) + + + (defvar bibtex-mode-syntax-table nil "") (defvar bibtex-mode-abbrev-table nil "") (define-abbrev-table 'bibtex-mode-abbrev-table ()) (defvar bibtex-mode-map (make-sparse-keymap) "") + (defvar bibtex-pop-previous-search-point nil "Next point where bibtex-pop-previous should start looking for a similar entry.") + (defvar bibtex-pop-next-search-point nil "Next point where bibtex-pop-next should start looking for a similar entry.") (defvar bibtex-clean-entry-zap-empty-opts t "*If non-nil, bibtex-clean-entry will delete all empty optional fields.") + (defvar bibtex-include-OPTcrossref t "*If non-nil, all entries will have an OPTcrossref field.") (defvar bibtex-include-OPTkey t "*If non-nil, all entries will have an OPTkey field.") (defvar bibtex-include-OPTannote t "*If non-nil, all entries will have an OPTannote field.") -(defvar bibtex-use-OPT-prefix t - "*If non-nil, put OPT string before optionals. Usually desired!") -(defvar bibtex-save-OPT nil - "*List of atoms (representing strings) which are optional fields that -should not be deleted if null.") -(defvar bibtex-curly-delimeters nil - "List of atoms representing strings (in any case) that should have curly -braces used as their delimeters instead of double quotes.") - ;; note: the user should be allowed to have their own list of always ;; available optional fields. exs: "keywords" "categories" + (defvar bibtex-mode-user-optional-fields nil ;no default value "*List of optional fields that user want to have as always present when making a bibtex entry. One possibility is for ``keywords''") @@ -208,40 +193,32 @@ when making a bibtex entry. One possibility is for ``keywords''") ;; key = {Volume-2}, ;; note = "Volume~2 is listed under Knuth \cite{book-full}" ;; i have added a few of these, but not all! -- MON -;; 92.2.11: also must handle: -;; author = "{S}schr\"odinger" or -;; author = "{S}schr\"{o}dinger" or -;; author = "{S}schr{\"o}dinger" or - (defconst bibtex-field-const "[0-9A-Za-z][---A-Za-z0-9:_+]*" "Format of a bibtex field constant.") -(defconst bibtex-field-string ;;was:(concat "\"[^\"]*[^\\\\]\"\\|\"\"") +(defconst bibtex-field-string (concat - "\"\\([^\"]*[\\\\][\"]\\)*[^\"]*[^\\\\]\"" - "\\|" ;ie: OR - "\"\"" - "\\|" ;ie: OR - "\"[^\"]*[^\\\\]\"") - "Match either a \"-d string or an empty string or a plain string.") + "\"[^\"]*[^\\\\]\"\\|\"\"") + "Match either a string or an empty string.") + (defconst bibtex-field-string-or-const (concat bibtex-field-const "\\|" bibtex-field-string) "Match either bibtex-field-string or bibtex-field-const.") -;(defconst bibtex-field-text -; "\"[^\"]*[^\\\\]\"\\|\"\"\\|[0-9A-Za-z][---A-Za-z0-9:_+]*" -; "Regexp defining the text part of a bibtex field: either a string, or an empty string, or a constant.") - (defconst bibtex-field-text (concat "\\(" bibtex-field-string-or-const "\\)" "\\([ \t\n]+#[ \t\n]+\\(" bibtex-field-string-or-const "\\)\\)*\\|" - "{[^{}]*[^\\\\]}" "\\|" "{}") + "{[^{}]*[^\\\\]}") "Regexp defining the text part of a bibtex field: either a string, or an empty string, or a constant followed by one or more # / constant pairs. -Also matches simple {...} patterns, including the special case {}.") +Also matches simple {...} patterns.") + +;(defconst bibtex-field-text +; "\"[^\"]*[^\\\\]\"\\|\"\"\\|[0-9A-Za-z][---A-Za-z0-9:_+]*" +; "Regexp defining the text part of a bibtex field: either a string, or an empty string, or a constant.") (defconst bibtex-field (bibtex-cfield bibtex-field-name bibtex-field-text) @@ -256,7 +233,6 @@ Also matches simple {...} patterns, including the special case {}.") (defconst bibtex-reference-type "@[A-Za-z]+" "Regexp defining the type part of a bibtex reference entry") - (defconst bibtex-reference-head (concat "^[ \t]*\\(" bibtex-reference-type @@ -281,7 +257,7 @@ bibtex-reference-head") "The regexp subexpression number of the key part in bibtex-reference") -;;; string definitions. note bibtex-string is a constant and a defun ! +;;; strings (defconst bibtex-string (concat "^[ \t]*@[sS][tT][rR][iI][nN][gG][ \t\n]*[({][ \t\n]*\\(" bibtex-field-name @@ -289,13 +265,12 @@ bibtex-reference") bibtex-field-text "\\)[ \t\n]*[})]") "Regexp defining the format of a bibtex string entry") - (defconst bibtex-name-in-string 1 "The regexp subexpression of the name part in bibtex-string") (defconst bibtex-text-in-string 2 "The regexp subexpression of the text part in bibtex-string") -(defconst bibtex-name-alignment 2 +(defconst bibtex-name-alignement 2 "Alignment for the name part in BibTeX fields. Chosen on aesthetic grounds only.") @@ -334,7 +309,7 @@ mouse button. Fields: address - Publisher's address, or for conference, location held + Publisher's address annote Long annotation used for annotated bibliographies (begins sentence) author @@ -343,11 +318,11 @@ Fields: Book title when the thing being referenced isn't the whole book. For book entries, the title field should be used instead. chapter - Chapter number (or section or whatever). + Chapter number crossref The database key of the entry being cross referenced. edition - Edition of a book (e.g., \"second\") + Edition of a book (e.g., ""second"") editor Name(s) of editor(s), in BibTeX name format. If there is also an author field, then the editor field should be @@ -359,8 +334,7 @@ Fields: journal Journal name (macros are provided for many) key - Alphabetizing, labeling and cross-refing key (needed when no - author or editor) + Alphabetizing and labeling key (needed when no author or editor) month Month (macros are provided) note @@ -381,8 +355,8 @@ Fields: title The title of the thing being referenced type - Type of a technical report (e.g., \"Research Note\") to be used - instead of the default \"Technical Report\" + Type of a technical report (e.g., ""Research Note"") to be used + instead of the default ""Technical Report"" volume Volume of a journal or multivolume work year @@ -425,6 +399,12 @@ non-nil." (define-key bibtex-mode-map "\C-c\C-k" 'bibtex-kill-optional-field) (define-key bibtex-mode-map "\C-c\C-d" 'bibtex-empty-field) + ;; [alarson:19920131.1543CST] + (define-key bibtex-mode-map "\"" 'TeX-insert-quote) + (define-key bibtex-mode-map "\C-c$" 'ispell-bibtex-entry) + (define-key bibtex-mode-map "\M-\C-a" 'beginning-of-bibtex-entry) + (define-key bibtex-mode-map "\M-\C-e" 'end-of-bibtex-entry) + (define-key bibtex-mode-map "\C-c\C-e\C-a" 'bibtex-Article) (define-key bibtex-mode-map "\C-c\C-e\C-b" 'bibtex-Book) (define-key bibtex-mode-map "\C-c\C-e\C-d" 'bibtex-DEAthesis) @@ -459,9 +439,182 @@ non-nil." (t (backward-paragraph) (forward-paragraph))) - (re-search-forward "[ \t\n]*" (point-max) t) - (insert "\n") - (forward-char -1)) + (re-search-forward "[ \t\n]*" (point-max) t)) + +(defun ispell-abstract () + (interactive) + (beginning-of-bibtex-entry) + (re-search-forward "^[ \t]*[OPT]*abstract[ \t]*=") + (ispell-region (point) + (save-excursion (forward-sexp) (point)))) + +(defun beginning-of-bibtex-entry () + (interactive) + (re-search-backward "^@" nil 'move)) + +(defun end-of-bibtex-entry () + (interactive) + (re-search-forward "}$" nil 'move)) + +(defun ispell-bibtex-entry () + (interactive) + (ispell-region (progn (beginning-of-bibtex-entry) (point)) + (progn (end-of-bibtex-entry) (point)))) + +(defun narrow-to-bibtex-entry () + (interactive) + (save-excursion + (narrow-to-region (progn (beginning-of-bibtex-entry) (point)) + (progn (end-of-bibtex-entry) (point))))) + + +(defun beginning-of-first-bibtex-entry () + (goto-char (point-min)) + (cond + ((re-search-forward "^@" nil 'move) + (beginning-of-line)) + ((and (bobp) (eobp)) + nil) + (t + (message "Warning: No bibtex entries found!")))) + +(defun hide-bibtex-entry-bodies (&optional arg) + "Hide all lines between first and last bibtex entries not beginning with @. +With argument, show all text." + (interactive "P") + (beginning-of-first-bibtex-entry) + ;; subst-char-in-region modifies the buffer, despite what the + ;; documentation says... + (let ((modifiedp (buffer-modified-p)) + (buffer-read-only nil)) + (if arg + (subst-char-in-region (point) (point-max) ?\r ?\n t) + (while (save-excursion (re-search-forward "\n[^@]" (point-max) t)) + (save-excursion (replace-regexp "\n\\([^@]\\)" "\r\\1")))) + (setq selective-display (not arg)) + (set-buffer-modified-p modifiedp))) + +(defun sort-bibtex-entries () + "Sort bibtex entries alphabetically by key. +Text before the first bibtex entry, and following the last is not effected. +Bugs: + 1. Text between the closing brace ending one bibtex entry, and the @ starting + the next, is considered part of the PRECEEDING entry. Perhaps it should be + part of the following entry." + (interactive) + (save-restriction + (beginning-of-first-bibtex-entry) + (narrow-to-region (point) + (save-excursion + (goto-char (point-max)) + (beginning-of-bibtex-entry) + (end-of-bibtex-entry) + (point))) + (sort-subr nil ; reversep + ;; begining of record function + 'forward-line + ;; end of record function + (function (lambda () (and (re-search-forward "}[ \t]*\n[\n \t]*@" nil 'move) + (forward-char -2)))) + ;; start of key function + (function (lambda () (re-search-forward "{[ \t]*") nil)) + ;; end of key function + (function (lambda () (search-forward ","))) + ))) + +(defun map-bibtex-entries (fun) + "Call FUN for each bibtex entry starting with the current, to the end of the file. +FUN is called with one argument, the key of the entry, and with point inside the entry." + (beginning-of-bibtex-entry) + (while (re-search-forward "^@[^{]*{[ \t]*\\([^,]*\\)" nil t) + (funcall fun (buffer-substring (match-beginning 1) (match-end 1))))) + +(defun find-bibtex-entry-location (entry-name) + (interactive "sBibtex entry key: ") + "Searches from beginning of current buffer looking for place to put the +bibtex entry named ENTRY-NAME. Buffer is assumed to be in sorted order, +without duplicates (see \\[sort-bibtex-entries]), if it is not, an error will +be signalled." + (let ((previous nil) + point) + (beginning-of-first-bibtex-entry) + (or (catch 'done + (map-bibtex-entries (function (lambda (current) + (cond + ((string-equal entry-name current) + (error "Entry duplicates existing!")) + ((or (null previous) + (string< previous current)) + (setq previous current + point (point)) + (if (string< entry-name current) + (progn + (beginning-of-bibtex-entry) + ;; Many schemes append strings to + ;; existing entries to resolve them, + ;; so initial substring matches may + ;; indicate a duplicate entry. + (let ((idx (string-match (regexp-quote entry-name) current))) + (if (and (integerp idx) + (zerop idx)) + (progn + (message "Warning: Entry %s may be a duplicate of %s!" + entry-name current) + (ding t)))) + (throw 'done t)))) + ((string-equal previous current) + (error "Duplicate here with previous!")) + (t (error "Entries out of order here!"))))))) + (end-of-bibtex-entry)))) + +(defun validate-bibtex-buffer () + "Find some typical errors in bibtex files. + 1. At signs (@) not as first char of a line. + 2. Double quotes (\") inside strings. + 3. Closing braces (}) not the last character of a line." + (interactive) + (let ((point (point))) + (while (re-search-forward ".@" nil t) + (let* ((foo (parse-partial-sexp (save-excursion (beginning-of-bibtex-entry) + (point)) + (point))) + (in-a-string (nth 3 foo))) + (if (not in-a-string) + (error "At sign (@) out of place!")))) + (goto-char point) + (while (search-forward "\"" nil t) + (or (looking-at "[,}][ \t]*$") + ;; some versions put closing brace on separate line. + (looking-at "[ \t]*\n}") + (save-excursion + (save-restriction + (narrow-to-region (point) + (progn (beginning-of-line) (point))) + (looking-at "^[ \t]*[a-zA-Z]+[ \t]*=[ \t]*\"$"))) + (error "Quote out of place, or missing \",\" or \"}\"!"))) + (goto-char point) + ;; This is only approximate, should actually search for close braces, + ;; then see if they are inside a string, or at the end of a line. + ;; This just gets the typical case of whitespace after a closing brace. + (while (search-forward "}[ \t]+$" nil t) + (error "Brace not last char of line!")) + (goto-char point) + (message "Bibtex buffer appears o.k."))) + +(defun find-bibtex-duplicates () + "Searches forward in current buffer looking for duplicate bibtex entries. +Buffer is assumed to be sorted, see \\[sort-bibtex-entries]" + (interactive) + (let ((point (point))) + ;; errors if things are not right... + (find-bibtex-entry-location (make-string 10 255)) + (goto-char point) + (message "No duplicates found!"))) + + +(defvar bibtex-maintain-sorted-entries nil + "*If true, bibtex-mode will attempt to maintain all bibtex entries in +sorted order.") ;; ;; note: this should really take lists of strings OR of lists. in the @@ -470,58 +623,69 @@ non-nil." ;; (defun bibtex-entry (entry-type required optional) - (bibtex-move-outside-of-entry) - (insert "@" entry-type "{") - (mapcar 'bibtex-make-field required) - (if bibtex-include-OPTcrossref - (bibtex-make-optional-field "crossref")) - (if bibtex-include-OPTkey - (bibtex-make-optional-field "key")) - (mapcar 'bibtex-make-optional-field optional) - (if bibtex-mode-user-optional-fields ;MON... - (mapcar 'bibtex-make-optional-field - bibtex-mode-user-optional-fields)) - (if bibtex-include-OPTannote - (bibtex-make-optional-field "annote")) - (insert "\n}\n\n") - (forward-char -3) - (up-list -1) - (forward-char 1)) - -(defun bibtex-insert-field-delimeters (str) - "Insert double quotes (default) or, if STR is in the list -bibtex-curly-delimeters, insert curly brackets." - (if (and (boundp 'bibtex-curly-delimeters) - bibtex-curly-delimeters - (memq (car (read-from-string (downcase str))) - bibtex-curly-delimeters)) - (insert "\{\}") - (insert "\"\""))) + (let (key) + (if bibtex-maintain-sorted-entries + (progn + (setq key (read-string (format "%s key: " entry-type))) + (find-bibtex-entry-location key))) + (bibtex-move-outside-of-entry) + (insert "@" entry-type "{") + (mapcar 'bibtex-make-field required) + (if bibtex-include-OPTcrossref + (bibtex-make-optional-field "crossref")) + (if bibtex-include-OPTkey + (bibtex-make-optional-field "key")) + (mapcar 'bibtex-make-optional-field optional) + (if bibtex-mode-user-optional-fields ;MON... + (mapcar 'bibtex-make-optional-field + bibtex-mode-user-optional-fields)) + (if bibtex-include-OPTannote + (bibtex-make-optional-field "annote")) + (insert "\n}\n\n") + (forward-char -3) + (up-list -1) + (forward-char 1) + (if key + (progn + (insert key) + (bibtex-next-field t))))) + +;; (defun bibtex-entry (entry-type required optional) +;; (bibtex-move-outside-of-entry) +;; (insert (concat "@" entry-type "{,\n\n}\n\n")) +;; (previous-line 3) +;; (insert (mapconcat 'bibtex-make-entry required ",\n")) +;; (if required +;; (if optional +;; (insert ",\n"))) +;; (insert (mapconcat 'bibtex-make-OPT-entry optional ",\n")) +;; (if bibtex-mode-user-optional-fields ;MON... +;; (progn +;; (if optional +;; (insert ",\n")) +;; (insert (mapconcat 'bibtex-make-OPT-entry +;; bibtex-mode-user-optional-fields +;; ",\n")))) ;MON +;; (up-list -1) +;; (forward-char 1)) + (defun bibtex-make-field (str) (interactive "sBibTeX entry type: ") (insert ",\n") - (indent-to-column bibtex-name-alignment) + (indent-to-column bibtex-name-alignement) (insert str " = ") (indent-to-column bibtex-text-alignment) - (bibtex-insert-field-delimeters str) + (insert "\"\"") nil) -;; modified to make fields align up _after_ the OPT's have been removed - (defun bibtex-make-optional-field (str) (interactive "sOptional BibTeX entry type: ") (insert ",\n") - (indent-to-column bibtex-name-alignment) - (insert str " = ") - (indent-to-column bibtex-text-alignment) ;align nicely, then,... - (bibtex-insert-field-delimeters str) - (if bibtex-use-OPT-prefix - (progn - (beginning-of-line) - (move-to-column bibtex-name-alignment) ;go back to name and put in OPT - (insert "OPT") - (end-of-line))) + (indent-to-column bibtex-name-alignement) + (insert "OPT" str " = ") + (indent-to-column bibtex-text-alignment) + (insert "\"\"") nil) ;; What to do about crossref? if present, journal and year are @@ -536,11 +700,12 @@ bibtex-curly-delimeters, insert curly brackets." (bibtex-entry "Article" '("author" "title" "journal" "year") '("volume" "number" "pages" "month" "note")))) + (defun bibtex-Book () (interactive) (bibtex-entry "Book" '("author" "title" "publisher" "year") - '("editor" "volume" "number" "series" "address" - "edition" "month" "note"))) + '("editor" "volume" "number" "series" "address" + "edition" "month" "note"))) (defun bibtex-Booklet () (interactive) @@ -563,31 +728,31 @@ bibtex-curly-delimeters, insert curly brackets." '("editor" "pages" "volume" "number" "series" "address" "edition" "month" "type" "note")))) -;; In next 2, for crossref case, put pages near beginning of -;; optionals as it will be used most often -- MON (defun bibtex-InCollection () (interactive) (if bibtex-include-OPTcrossref (bibtex-entry "InCollection" '("author" "title") - '("pages" "booktitle" "publisher" "year" + '("booktitle" "publisher" "year" "editor" "volume" "number" "series" "type" "chapter" - "address" "edition" "month" "note")) + "pages" "address" "edition" "month" "note")) (bibtex-entry "InCollection" '("author" "title" "booktitle" "publisher" "year") '("editor" "volume" "number" "series" "type" "chapter" "pages" "address" "edition" "month" "note")))) + (defun bibtex-InProceedings () (interactive) (if bibtex-include-OPTcrossref (bibtex-entry "InProceedings" '("author" "title") - '( "pages" "editor" "volume" "number" "series" - "booktitle" "year" - "organization" "publisher" "address" "month" "note")) + '("editor" "volume" "number" "series" "pages" + "booktitle" "year" + "organization" "publisher" "address" "month" "note")) (bibtex-entry "InProceedings" '("author" "title" "booktitle" "year") '("editor" "volume" "number" "series" "pages" "organization" "publisher" "address" "month" "note")))) + (defun bibtex-Manual () (interactive) (bibtex-entry "Manual" '("title") @@ -620,7 +785,6 @@ bibtex-curly-delimeters, insert curly brackets." (bibtex-entry "TechReport" '("author" "title" "institution" "year") '("type" "number" "address" "month" "note"))) - (defun bibtex-Unpublished () (interactive) (bibtex-entry "Unpublished" '("author" "title" "note") @@ -656,6 +820,17 @@ bibtex-curly-delimeters, insert curly brackets." (forward-char 1)))) (bibtex-find-text arg)) +;; (defun bibtex-next-field () +;; "Finds end of text of next field." +;; (interactive) +;; (condition-case () +;; (progn +;; (bibtex-inside-field) +;; (re-search-forward ",[ \t\n]*" (point-max) 1) +;; (bibtex-enclosing-field) +;; (bibtex-inside-field)) +;; (error nil))) + (defun bibtex-find-text (arg) "Go to end of text of current field; with arg, go to beginning." (interactive "P") @@ -664,12 +839,23 @@ bibtex-curly-delimeters, insert curly brackets." (if arg (progn (goto-char (match-beginning bibtex-text-in-field)) - (if (or (looking-at "\"") (looking-at "{")) + (if (looking-at "\"") (forward-char 1))) (goto-char (match-end bibtex-text-in-field)) - (if (or (= (preceding-char) ?\") (= (preceding-char) ?})) + (if (= (preceding-char) ?\") (forward-char -1)))) +;; (defun bibtex-find-text () +;; "Go to end of text of current field." +;; (interactive) +;; (condition-case () +;; (progn +;; (bibtex-inside-field) +;; (bibtex-enclosing-field) +;; (goto-char (match-end bibtex-text-in-field)) +;; (bibtex-inside-field)) +;; (error nil))) + (defun bibtex-remove-OPT () "Removes the 'OPT' starting optional arguments and goes to end of text" (interactive) @@ -685,12 +871,11 @@ bibtex-curly-delimeters, insert curly brackets." "Try to avoid point being at end of a bibtex field." (interactive) (end-of-line) - (skip-chars-backward " \t") ;delete these chars? -- MON + (skip-chars-backward " \t") ;MON - maybe delete these chars? (cond ((= (preceding-char) ?,) (forward-char -1))) - (cond ((or (= (preceding-char) ?\") (= (preceding-char) ?\})) - (forward-char -1)))) ;only go back if quote - + (cond ((= (preceding-char) ?\") + (forward-char -1)))) ;MON - only go back if quote (defun bibtex-remove-double-quotes () "Removes """" around string." @@ -905,7 +1090,7 @@ an undefined location. (re-search-forward regexp right nil 1) (if (> (match-beginning 0) initial) (signal 'search-failed (list regexp))) - (while (< (match-end 0) initial) ;<= --> < -- MON + (while (<= (match-end 0) initial) (re-search-forward regexp right nil 1) (if (> (match-beginning 0) initial) (signal 'search-failed (list regexp)))) @@ -932,16 +1117,9 @@ an undefined location. (looking-at "OPT") bibtex-clean-entry-zap-empty-opts) (goto-char begin-text) - (if (and (looking-at "\"\"") ; empty: delete whole field - (boundp 'bibtex-save-OPT) - bibtex-save-OPT - (not (memq (car (read-from-string - (buffer-substring - (+ begin-name 3) - end-name))) - bibtex-save-OPT))) + (if (looking-at "\"\"") ; empty: delete whole field (delete-region begin-field end-field) - ;; otherwise: not empty, delete "OPT" + ; otherwise: not empty, delete "OPT" (goto-char begin-name) (delete-char (length "OPT")) (goto-char begin-field) ; and loop to go through next test @@ -965,12 +1143,7 @@ an undefined location. (equal (buffer-substring begin-name (+ begin-name 3)) - "opt") - (memq (car (read-from-string - (buffer-substring - begin-name - end-name))) - bibtex-save-OPT))) + "opt"))) (error "Mandatory field ``%s'' is empty" (buffer-substring begin-name end-name)))) (t @@ -1039,66 +1212,49 @@ an undefined location. ;; since we aren't interested. See etc/SUN-SUPPORT for the reasons why ;; we consider this nothing but a distraction from our work. -(if (fboundp 'defmenu) - (progn - -(defmenu bibtex-sun-entry-menu - ("Article In Conf. Proc." - (lambda () (eval-in-window *menu-window* (bibtex-InProceedings)))) - ("Article In Journal" - (lambda () (eval-in-window *menu-window* (bibtex-Article)))) - ("Book" - (lambda () (eval-in-window *menu-window* (bibtex-Book)))) - ("Booklet" - (lambda () (eval-in-window *menu-window* (bibtex-Booklet)))) - ("Master's Thesis" - (lambda () (eval-in-window *menu-window* (bibtex-MastersThesis)))) - ;;("DEA Thesis" bibtex-DEAthesis) - ("PhD. Thesis" - (lambda () (eval-in-window *menu-window* (bibtex-PhdThesis)))) - ("Technical Report" - (lambda () (eval-in-window *menu-window* (bibtex-TechReport)))) - ("Technical Manual" - (lambda () (eval-in-window *menu-window* (bibtex-Manual)))) - ("Conference Proceedings" - (lambda () (eval-in-window *menu-window* (bibtex-Proceedings)))) - ("In A Book" - (lambda () (eval-in-window *menu-window* (bibtex-InBook)))) - ("In A Collection" - (lambda () (eval-in-window *menu-window* (bibtex-InCollection)))) - ("Miscellaneous" - (lambda () (eval-in-window *menu-window* (bibtex-Misc)))) - ("Unpublished" - (lambda () (eval-in-window *menu-window* (bibtex-Unpublished))))) - -(defmenu bibtex-sun-menu - ("BibTeX menu") - ("add entry" . bibtex-sun-entry-menu) - ("add string" - (lambda () (eval-in-window *menu-window* (bibtex-string)))) - ;("next field" bibtex-next-position) - ;("to end of field" bibtex-find-it) -; ("remove OPT" -; (lambda () (eval-in-window *menu-window* (bibtex-remove-opt)))) -; ("remove quotes" -; (lambda () (eval-in-window *menu-window* (bibtex-remove-double-quotes)))) -; ("remove this line" -; (lambda () (eval-in-window *menu-window* (kill-current-line)))) - ("describe BibTeX mode" - (lambda () (eval-in-window *menu-window* (describe-mode)))) - ("Main Emacs menu" . emacs-menu)) +(defmacro eval-in-menu-window (&rest l) + "Evaluates its argument in the window in which the mouse button was pressed." + (list 'eval-in-window '*menu-window* l)) + +;(defmenu bibtex-sun-entry-menu +; ("Article In Conf. Proc." eval-in-menu-window bibtex-InProceedings) +; ("Article In Journal" eval-in-menu-window bibtex-Article) +; ("Book" eval-in-menu-window bibtex-Book) +; ("Booklet" eval-in-menu-window bibtex-Booklet) +; ("Master's Thesis" eval-in-menu-window bibtex-MastersThesis) +; ("PhD. Thesis" eval-in-menu-window bibtex-PhdThesis) +; ("Technical Report" eval-in-menu-window bibtex-TechReport) +; ("Technical Manual" eval-in-menu-window bibtex-Manual) +; ("Conference Proceedings" eval-in-menu-window bibtex-Proceedings) +; ("In A Book" eval-in-menu-window bibtex-InBook) +; ("In A Collection" eval-in-menu-window bibtex-InCollection) +; ("Miscellaneous" eval-in-menu-window bibtex-Misc) +; ("Unpublished" eval-in-menu-window bibtex-Unpublished) +; ("string" eval-in-menu-window bibtex-string) +; ("preamble" eval-in-menu-window bibtex-preamble)) +; +;(defmenu bibtex-sun-menu +; ("BibTeX menu") +; ("add entry" . bibtex-sun-entry-menu) +; ("next field" eval-in-menu-window bibtex-next-field nil) +; ("to end of field" eval-in-menu-window bibtex-find-text nil) +; ("snatch similar preceding field" eval-in-menu-window bibtex-pop-previous 1) +; ("snatch similar following field" eval-in-menu-window bibtex-pop-next 1) +; ("remove OPT" eval-in-menu-window bibtex-remove-OPT) +; ("remove quotes" eval-in-menu-window bibtex-remove-double-quotes) +; ("clean entry" eval-in-menu-window bibtex-clean-entry) +; ("describe BibTeX mode" eval-in-menu-window describe-mode) +; ("Main Emacs menu" . emacs-menu)) (defun bibtex-sun-menu-eval (window x y) "Pop-up menu of BibTeX commands." (sun-menu-evaluate window (1+ x) (1- y) 'bibtex-sun-menu)) (defun bibtex-sun-environment () - "Set up sun menus for BibTeX mode. Call it as bibtex-mode-hook, or interactively" + "Set up sun menus for BibTeX mode. Call it as bibtex-mode-hook, or +interactively" (interactive) (local-set-mouse '(text right) 'bibtex-sun-menu-eval)) -)) ; matches (if... - -(provide 'bibtex) +;;; bibtex-mode.el ends here -;;; bibtex.el ends here |