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342 lines
12 KiB
EmacsLisp
342 lines
12 KiB
EmacsLisp
;;; reftex-global.el --- operations on entire documents with RefTeX
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;; Copyright (c) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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;; Author: Carsten Dominik <dominik@science.uva.nl>
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;; Version: 4.18
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;;; Code:
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(eval-when-compile (require 'cl))
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(provide 'reftex-global)
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(require 'reftex)
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;;;
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(defun reftex-create-tags-file ()
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"Create TAGS file by running `etags' on the current document.
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The TAGS file is also immediately visited with `visit-tags-table'."
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(interactive)
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(reftex-access-scan-info current-prefix-arg)
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(let* ((master (reftex-TeX-master-file))
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(files (reftex-all-document-files))
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(cmd (format "etags %s" (mapconcat 'identity files " "))))
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(save-excursion
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(set-buffer (reftex-get-file-buffer-force master))
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(message "Running etags to create TAGS file...")
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(shell-command cmd)
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(visit-tags-table "TAGS"))))
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;; History of grep commands.
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(defvar reftex-grep-history nil)
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(defvar reftex-grep-command "grep -n "
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"Last grep command used in \\[reftex-grep-document]; default for next grep.")
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(defun reftex-grep-document (grep-cmd)
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"Run grep query through all files related to this document.
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With prefix arg, force to rescan document.
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No active TAGS table is required."
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(interactive
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(list (read-from-minibuffer "Run grep on document (like this): "
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reftex-grep-command nil nil
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'reftex-grep-history)))
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(reftex-access-scan-info current-prefix-arg)
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(let* ((files (reftex-all-document-files t))
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(cmd (format
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"%s %s" grep-cmd
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(mapconcat 'identity files " "))))
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(grep cmd)))
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(defun reftex-search-document (&optional regexp)
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"Regexp search through all files of the current document.
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Starts always in the master file. Stops when a match is found.
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To continue searching for next match, use command \\[tags-loop-continue].
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No active TAGS table is required."
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(interactive)
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(let ((default (reftex-this-word)))
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(unless regexp
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(setq regexp (read-string (format "Search regexp in document [%s]: "
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default))))
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(if (string= regexp "") (setq regexp (regexp-quote default)))
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(reftex-access-scan-info current-prefix-arg)
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(tags-search regexp (list 'reftex-all-document-files))))
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(defun reftex-query-replace-document (&optional from to delimited)
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"Do `query-replace-regexp' of FROM with TO over the entire document.
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Third arg DELIMITED (prefix arg) means replace only word-delimited matches.
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If you exit (\\[keyboard-quit], RET or q), you can resume the query replace
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with the command \\[tags-loop-continue].
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No active TAGS table is required."
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(interactive)
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(let ((default (reftex-this-word)))
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(unless from
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(setq from (read-string (format "Replace regexp in document [%s]: "
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default)))
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(if (string= from "") (setq from (regexp-quote default))))
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(unless to
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(setq to (read-string (format "Replace regexp %s with: " from))))
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(reftex-access-scan-info current-prefix-arg)
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(tags-query-replace from to (or delimited current-prefix-arg)
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(list 'reftex-all-document-files))))
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(defun reftex-find-duplicate-labels ()
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"Produce a list of all duplicate labels in the document."
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(interactive)
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;; Rescan the document to make sure
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(reftex-access-scan-info t)
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(let ((master (reftex-TeX-master-file))
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(cnt 0)
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(dlist
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(mapcar
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(lambda (x)
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(let (x1)
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(cond
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((memq (car x)
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'(toc bof eof bib thebib label-numbers xr xr-doc
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master-dir file-error bibview-cache appendix
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is-multi index))
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nil)
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(t
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(setq x1 (reftex-all-assoc-string
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(car x) (symbol-value reftex-docstruct-symbol)))
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(if (< 1 (length x1))
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(append (list (car x))
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(mapcar (lambda(x)
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(abbreviate-file-name (nth 3 x)))
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x1))
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(list nil))))))
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(reftex-uniquify-by-car (symbol-value reftex-docstruct-symbol)))))
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(setq dlist (reftex-uniquify-by-car dlist))
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(if (null dlist) (error "No duplicate labels in document"))
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(switch-to-buffer-other-window "*Duplicate Labels*")
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(set (make-local-variable 'TeX-master) master)
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(erase-buffer)
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(insert " MULTIPLE LABELS IN CURRENT DOCUMENT:\n")
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(insert
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" Move point to label and type `r' to run a query-replace on the label\n"
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" and its references. Type `q' to exit this buffer.\n\n")
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(insert " LABEL FILE\n")
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(insert " -------------------------------------------------------------\n")
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(use-local-map (make-sparse-keymap))
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(local-set-key [?q] (lambda () "Kill this buffer." (interactive)
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(kill-buffer (current-buffer)) (delete-window)))
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(local-set-key [?r] 'reftex-change-label)
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(while dlist
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(when (and (car (car dlist))
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(cdr (car dlist)))
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(incf cnt)
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(insert (mapconcat 'identity (car dlist) "\n ") "\n"))
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(pop dlist))
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(goto-char (point-min))
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(when (= cnt 0)
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(kill-buffer (current-buffer))
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(delete-window)
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(message "Document does not contain duplicate labels."))))
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(defun reftex-change-label (&optional from to)
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"Run `query-replace-regexp' of FROM with TO in all \\label and \\ref commands.
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Works on the entire multifile document.
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If you exit (\\[keyboard-quit], RET or q), you can resume the query replace
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with the command \\[tags-loop-continue].
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No active TAGS table is required."
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(interactive)
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(let ((default (reftex-this-word "-a-zA-Z0-9_*.:")))
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(unless from
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(setq from (read-string (format "Replace label globally [%s]: "
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default))))
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(if (string= from "") (setq from default))
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(unless to
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(setq to (read-string (format "Replace label %s with: "
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from))))
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(reftex-query-replace-document
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(concat "\\\\\\(label\\|[a-zA-Z]*ref\\){" (regexp-quote from) "}")
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(format "\\\\\\1{%s}" to))))
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(defun reftex-renumber-simple-labels ()
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"Renumber all simple labels in the document to make them sequentially.
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Simple labels are the ones created by RefTeX, consisting only of the
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prefix and a number. After the command completes, all these labels will
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have sequential numbers throughout the document. Any references to
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the labels will be changed as well. For this, RefTeX looks at the
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arguments of any macros which either start or end in the string `ref'.
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This command should be used with care, in particular in multifile
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documents. You should not use it if another document refers to this
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one with the `xr' package."
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(interactive)
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;; Resan the entire document
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(reftex-access-scan-info 1)
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;; Get some insurance
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(if (and (reftex-is-multi)
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(not (yes-or-no-p "Replacing all simple labels in multiple files is risky. Continue? ")))
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(error "Abort"))
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;; Make the translation list
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(let* ((re-core (concat "\\("
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(mapconcat 'cdr reftex-typekey-to-prefix-alist "\\|")
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"\\)"))
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(label-re (concat "\\`" re-core "\\([0-9]+\\)\\'"))
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(search-re (concat "[{,]\\(" re-core "\\([0-9]+\\)\\)[,}]"))
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(error-fmt "Undefined label or reference %s. Ignore and continue? ")
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(label-numbers-alist (mapcar (lambda (x) (cons (cdr x) 0))
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reftex-typekey-to-prefix-alist))
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(files (reftex-all-document-files))
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(list (symbol-value reftex-docstruct-symbol))
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translate-alist n entry label new-label nr-cell changed-sequence)
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(while (setq entry (pop list))
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(when (and (stringp (car entry))
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(string-match label-re (car entry)))
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(setq label (car entry)
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nr-cell (assoc (match-string 1 (car entry))
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label-numbers-alist))
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(if (assoc label translate-alist)
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(error "Duplicate label %s" label))
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(setq new-label (concat (match-string 1 (car entry))
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(int-to-string (incf (cdr nr-cell)))))
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(push (cons label new-label) translate-alist)
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(or (string= label new-label) (setq changed-sequence t))))
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(unless changed-sequence
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(error "Simple labels are already in correct sequence"))
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(reftex-ensure-write-access (reftex-all-document-files))
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;; Save all document buffers before this operation
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(reftex-save-all-document-buffers)
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;; First test to check for erros
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(setq n (reftex-translate
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files search-re translate-alist error-fmt 'test))
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;; Now the real thing.
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(if (yes-or-no-p
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(format "Replace %d items at %d places in %d files? "
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(length translate-alist) n (length files)))
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(progn
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(let ((inhibit-quit t)) ;; Do not disturb...
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(reftex-translate
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files search-re translate-alist error-fmt nil)
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(setq quit-flag nil))
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(if (and (reftex-is-multi)
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(yes-or-no-p "Save entire document? "))
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(reftex-save-all-document-buffers))
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;; Rescan again...
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(reftex-access-scan-info 1)
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(message "Done replacing simple labels."))
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(message "No replacements done"))))
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(defun reftex-translate (files search-re translate-alist error-fmt test)
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;; In FILES, look for SEARCH-RE and replace match 1 of it with
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;; its association in TRANSLATE-ALSIT.
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;; If we do not find an association and TEST is non-nil, query
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;; to ignore the problematic string.
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;; If TEST is nil, it is ignored without query.
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;; Return the number of replacements.
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(let ((n 0) file label match-data buf macro pos cell)
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(while (setq file (pop files))
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(setq buf (reftex-get-file-buffer-force file))
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(unless buf
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(error "No such file %s" file))
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(set-buffer buf)
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(save-excursion
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(save-restriction
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(widen)
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(goto-char (point-min))
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(while (re-search-forward search-re nil t)
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(backward-char)
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(save-excursion
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(setq label (reftex-match-string 1)
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cell (assoc label translate-alist)
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match-data (match-data)
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macro (reftex-what-macro 1)
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pos (cdr macro))
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(goto-char (or pos (point)))
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(when (and macro
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(or (looking-at "\\\\ref")
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(looking-at "\\\\[a-zA-Z]*ref\\(range\\)?[^a-zA-Z]")
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(looking-at "\\\\ref[a-zA-Z]*[^a-zA-Z]")
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(looking-at (format
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reftex-find-label-regexp-format
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(regexp-quote label)))))
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;; OK, we should replace it.
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(set-match-data match-data)
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(cond
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((and test (not cell))
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;; We've got a problem
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(unwind-protect
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(progn
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(reftex-highlight 1 (match-beginning 0) (match-end 0))
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(ding)
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(or (y-or-n-p (format error-fmt label))
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(error "Abort")))
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(reftex-unhighlight 1)))
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((and test cell)
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(incf n))
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((and (not test) cell)
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;; Replace
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(goto-char (match-beginning 1))
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(delete-region (match-beginning 1) (match-end 1))
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(insert (cdr cell)))
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(t nil))))))))
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n))
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(defun reftex-save-all-document-buffers ()
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"Save all documents associated with the current document.
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The function is useful after a global action like replacing or renumbering
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labels."
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(interactive)
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(let ((files (reftex-all-document-files))
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file buffer)
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(save-excursion
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(while (setq file (pop files))
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(setq buffer (reftex-get-buffer-visiting file))
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(when buffer
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(set-buffer buffer)
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(save-buffer))))))
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(defun reftex-ensure-write-access (files)
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"Make sure we have write access to all files in FILES.
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Also checks if buffers visiting the files are in read-only mode."
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(let (file buf)
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(while (setq file (pop files))
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(unless (file-exists-p file)
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(ding)
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(or (y-or-n-p (format "No such file %s. Continue? " file))
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(error "Abort")))
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(unless (file-writable-p file)
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(ding)
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(or (y-or-n-p (format "No write access to %s. Continue? " file))
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(error "Abort")))
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(when (and (setq buf (reftex-get-buffer-visiting file))
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(save-excursion
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(set-buffer buf)
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buffer-read-only))
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(ding)
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(or (y-or-n-p (format "Buffer %s is read-only. Continue? "
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(buffer-name buf)))
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(error "Abort"))))))
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;;; reftex-global.el ends here
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