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3afbc435 | 1 | ;;; reftex-index.el --- index support with RefTeX |
3666daf6 | 2 | ;; Copyright (c) 1997, 1998, 1999, 2000, 2003 Free Software Foundation, Inc. |
3ba2590f | 3 | |
6fbeb429 | 4 | ;; Author: Carsten Dominik <dominik@science.uva.nl> |
3666daf6 | 5 | ;; Version: 4.21 |
3ba2590f RS |
6 | |
7 | ;; This file is part of GNU Emacs. | |
8 | ||
9 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
10 | ;; it under the terms of the GNU General Public License as published by | |
11 | ;; the Free Software Foundation; either version 2, or (at your option) | |
12 | ;; any later version. | |
13 | ||
14 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;; GNU General Public License for more details. | |
18 | ||
19 | ;; You should have received a copy of the GNU General Public License | |
20 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
21 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | ;; Boston, MA 02111-1307, USA. | |
1a9461d0 | 23 | |
3afbc435 PJ |
24 | ;;; Commentary: |
25 | ||
26 | ;;; Code: | |
27 | ||
7c4d13cc | 28 | (eval-when-compile (require 'cl)) |
1a9461d0 CD |
29 | (provide 'reftex-index) |
30 | (require 'reftex) | |
31 | ;;; | |
32 | ||
3b919c9f | 33 | ;; START remove for XEmacs release |
1a9461d0 CD |
34 | (defvar mark-active) |
35 | (defvar zmacs-regions) | |
48ffe14f | 36 | (defvar transient-mark-mode) |
3b919c9f | 37 | ;; END remove for XEmacs release |
7c4d13cc | 38 | (defun reftex-index-selection-or-word (&optional arg phrase) |
1a9461d0 CD |
39 | "Put selection or the word near point into the default index macro. |
40 | This uses the information in `reftex-index-default-macro' to make an index | |
41 | entry. The phrase indexed is the current selection or the word near point. | |
42 | When called with one `C-u' prefix, let the user have a chance to edit the | |
43 | index entry. When called with 2 `C-u' as prefix, also ask for the index | |
44 | macro and other stuff. | |
45 | When called inside TeX math mode as determined by the `texmathp.el' library | |
46 | which is part of AUCTeX, the string is first processed with the | |
47 | `reftex-index-math-format', which see." | |
48 | (interactive "P") | |
49 | (let* ((use-default (not (equal arg '(16)))) ; check for double prefix | |
3666daf6 CD |
50 | ;; check if we have an active selection |
51 | (active (if (boundp 'zmacs-regions) | |
52 | (and zmacs-regions (region-exists-p)) ; XEmacs | |
53 | (and transient-mark-mode mark-active))) ; Emacs | |
54 | (beg (if active | |
55 | (region-beginning) | |
56 | (save-excursion | |
57 | (skip-syntax-backward "w\\") (point)))) | |
58 | (end (if active | |
59 | (region-end) | |
60 | (save-excursion | |
61 | (skip-syntax-forward "w\\") (point)))) | |
62 | (sel (buffer-substring beg end)) | |
63 | (mathp (condition-case nil (texmathp) (error nil))) | |
64 | (current-prefix-arg nil) ; we want to call reftex-index without prefix. | |
65 | key def-char def-tag full-entry) | |
1a9461d0 | 66 | |
7c4d13cc | 67 | (if phrase |
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68 | (progn |
69 | (reftex-index-visit-phrases-buffer) | |
70 | (reftex-index-new-phrase sel)) | |
7c4d13cc CD |
71 | |
72 | (if (equal sel "") | |
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73 | ;; Nothing selected, no word, so use full reftex-index command |
74 | (reftex-index) | |
75 | ;; OK, we have something to index here. | |
76 | ;; Add the dollars when necessary | |
77 | (setq key (if mathp | |
78 | (format reftex-index-math-format sel) | |
79 | sel)) | |
80 | ;; Get info from `reftex-index-default-macro' | |
81 | (setq def-char (if use-default (car reftex-index-default-macro))) | |
82 | (setq def-tag (if use-default (nth 1 reftex-index-default-macro))) | |
83 | ;; Does the user want to edit the entry? | |
84 | (setq full-entry (if arg | |
85 | (reftex-index-complete-key | |
86 | def-tag nil (cons key 0)) | |
87 | key)) | |
88 | ;; Delete what is in the buffer and make the index entry | |
89 | (delete-region beg end) | |
90 | (reftex-index def-char full-entry def-tag sel))))) | |
91 | ||
7c4d13cc | 92 | (defun reftex-index (&optional char key tag sel no-insert) |
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93 | "Query for an index macro and insert it along with its argments. |
94 | The index macros available are those defined in `reftex-index-macro' or | |
95 | by a call to `reftex-add-index-macros', typically from an AUCTeX style file. | |
96 | RefteX provides completion for the index tag and the index key, and | |
97 | will prompt for other arguments." | |
98 | ||
99 | (interactive) | |
100 | ||
101 | ;; Ensure access to scanning info | |
102 | (reftex-ensure-index-support t) | |
103 | (reftex-access-scan-info current-prefix-arg) | |
104 | ||
105 | ;; Find out which macro we are going to use | |
106 | (let* ((char (or char | |
3666daf6 CD |
107 | (reftex-select-with-char reftex-query-index-macro-prompt |
108 | reftex-query-index-macro-help))) | |
109 | (macro (nth 1 (assoc char reftex-key-to-index-macro-alist))) | |
110 | (entry (or (assoc macro reftex-index-macro-alist) | |
111 | (error "No index macro associated with %c" char))) | |
112 | (ntag (nth 1 entry)) | |
113 | (tag (or tag (nth 1 entry))) | |
114 | (nargs (nth 4 entry)) | |
115 | (nindex (nth 5 entry)) | |
116 | (opt-args (nth 6 entry)) | |
117 | (repeat (nth 7 entry)) | |
118 | opt tag1 value) | |
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119 | |
120 | ;; Get the supported arguments | |
121 | (if (stringp tag) | |
3666daf6 | 122 | (setq tag1 tag) |
1a9461d0 CD |
123 | (setq tag1 (or (reftex-index-complete-tag tag opt-args) ""))) |
124 | (setq key (or key | |
3666daf6 CD |
125 | (reftex-index-complete-key |
126 | (if (string= tag1 "") "idx" tag1) | |
127 | (member nindex opt-args)))) | |
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128 | |
129 | ;; Insert the macro and ask for any additional args | |
130 | (insert macro) | |
131 | (loop for i from 1 to nargs do | |
132 | (setq opt (member i opt-args) | |
3666daf6 CD |
133 | value (cond ((= nindex i) key) |
134 | ((equal ntag i) tag1) | |
135 | (t (read-string (concat "Macro arg nr. " | |
136 | (int-to-string i) | |
137 | (if opt " (optional)" "") | |
138 | ": "))))) | |
1a9461d0 | 139 | (unless (and opt (string= value "")) |
3666daf6 | 140 | (insert (if opt "[" "{") value (if opt "]" "}")))) |
7c4d13cc | 141 | (and repeat (stringp sel) (insert sel)) |
1a9461d0 | 142 | (and key reftex-plug-into-AUCTeX (fboundp 'LaTeX-add-index-entries) |
3666daf6 | 143 | (LaTeX-add-index-entries key)) |
1a9461d0 CD |
144 | (reftex-index-update-taglist tag1) |
145 | (reftex-notice-new))) | |
146 | ||
147 | (defun reftex-default-index () | |
148 | (cond ((null reftex-index-default-tag) nil) | |
3666daf6 CD |
149 | ((stringp reftex-index-default-tag) reftex-index-default-tag) |
150 | (t (or (get reftex-docstruct-symbol 'default-index-tag) | |
151 | "idx")))) | |
1a9461d0 CD |
152 | |
153 | (defun reftex-update-default-index (tag &optional tag-list) | |
154 | (if (and (not (equal tag "")) | |
3666daf6 CD |
155 | (stringp tag) |
156 | (eq reftex-index-default-tag 'last) | |
157 | (or (null tag-list) | |
158 | (member tag tag-list))) | |
1a9461d0 CD |
159 | (put reftex-docstruct-symbol 'default-index-tag tag))) |
160 | ||
161 | (defun reftex-index-complete-tag (&optional itag opt-args) | |
162 | ;; Ask the user for a tag, completing on known tags. | |
163 | ;; ITAG is the argument number which contains the tag. | |
164 | ;; OPT-ARGS is a list of optional argument indices, as given by | |
165 | ;; `reftex-parse-args'. | |
166 | (let* ((opt (and (integerp itag) (member itag opt-args))) | |
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167 | (index-tags (cdr (assq 'index-tags |
168 | (symbol-value reftex-docstruct-symbol)))) | |
169 | (default (reftex-default-index)) | |
170 | (prompt (concat "Index tag" | |
171 | (if default (format " (default: %s)" default) "") | |
172 | (if opt " (optional)" "") ": ")) | |
173 | (tag (completing-read prompt (mapcar 'list index-tags)))) | |
1a9461d0 CD |
174 | (if (and default (equal tag "")) (setq tag default)) |
175 | (reftex-update-default-index tag) | |
176 | tag)) | |
177 | ||
178 | (defun reftex-index-select-tag () | |
179 | ;; Have the user select an index tag. | |
180 | ;; FIXME: should we cache tag-alist, prompt and help? | |
3666daf6 CD |
181 | (let* ((index-tags (cdr (assoc 'index-tags |
182 | (symbol-value reftex-docstruct-symbol)))) | |
183 | (default (reftex-default-index))) | |
184 | (cond | |
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185 | ((null index-tags) |
186 | (error "No index tags available")) | |
187 | ||
188 | ((= (length index-tags) 1) | |
189 | ;; Just one index, use it | |
190 | (car index-tags)) | |
3666daf6 | 191 | |
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192 | ((> (length index-tags) 1) |
193 | ;; Several indices, ask. | |
194 | (let* ((tags (copy-sequence index-tags)) | |
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195 | (cnt 0) |
196 | tag-alist i val len tag prompt help rpl) | |
197 | ;; Move idx and glo up in the list to ensure ?i and ?g shortcuts | |
198 | (if (member "glo" tags) | |
199 | (setq tags (cons "glo" (delete "glo" tags)))) | |
200 | (if (member "idx" tags) | |
201 | (setq tags (cons "idx" (delete "idx" tags)))) | |
202 | ;; Find unique shortcuts for each index. | |
203 | (while (setq tag (pop tags)) | |
204 | (setq len (length tag) | |
205 | i -1 | |
206 | val nil) | |
207 | (catch 'exit | |
208 | (while (and (< (incf i) len) (null val)) | |
209 | (unless (assq (aref tag i) tag-alist) | |
210 | (push (list (aref tag i) | |
211 | tag | |
212 | (concat (substring tag 0 i) | |
213 | "[" (substring tag i (incf i)) "]" | |
214 | (substring tag i))) | |
215 | tag-alist) | |
216 | (throw 'exit t))) | |
217 | (push (list (+ ?0 (incf cnt)) tag | |
218 | (concat "[" (int-to-string cnt) "]:" tag)) | |
219 | tag-alist))) | |
220 | (setq tag-alist (nreverse tag-alist)) | |
221 | ;; Compute Prompt and Help strings | |
222 | (setq prompt | |
223 | (concat | |
224 | (format "Select Index%s: " | |
225 | (if default (format " (Default <%s>)" default) "")) | |
226 | (mapconcat (lambda(x) (nth 2 x)) tag-alist " "))) | |
227 | (setq help | |
228 | (concat "Select an Index\n===============\n" | |
229 | (if default | |
230 | (format "[^M] %s (the default)\n" default) | |
231 | "") | |
232 | (mapconcat (lambda(x) | |
233 | (apply 'format "[%c] %s" x)) | |
234 | tag-alist "\n"))) | |
235 | ;; Query the user for an index-tag | |
236 | (setq rpl (reftex-select-with-char prompt help 3 t)) | |
237 | (message "") | |
238 | (if (and default (equal rpl ?\C-m)) | |
239 | default | |
240 | (if (assq rpl tag-alist) | |
241 | (progn | |
242 | (reftex-update-default-index (nth 1 (assq rpl tag-alist))) | |
243 | (nth 1 (assq rpl tag-alist))) | |
244 | (error "No index tag associated with %c" rpl))))) | |
1a9461d0 CD |
245 | (t (error "This should not happen (reftex-index-select-tag)"))))) |
246 | ||
247 | (defun reftex-index-complete-key (&optional tag optional initial) | |
248 | ;; Read an index key, with completion. | |
249 | ;; Restrict completion table on index tag TAG. | |
250 | ;; OPTIONAL indicates if the arg is optional. | |
251 | (let* ((table (reftex-sublist-nth | |
3666daf6 CD |
252 | (symbol-value reftex-docstruct-symbol) 6 |
253 | (lambda(x) (and (eq (car x) 'index) | |
254 | (string= (nth 1 x) (or tag "")))) | |
255 | t)) | |
256 | (prompt (concat "Index key" (if optional " (optional)" "") ": ")) | |
257 | (key (completing-read prompt table nil nil initial))) | |
1a9461d0 CD |
258 | key)) |
259 | ||
260 | (defun reftex-index-update-taglist (newtag) | |
3666daf6 | 261 | ;; add NEWTAG to the list of available index tags. |
1a9461d0 CD |
262 | (let ((cell (assoc 'index-tags (symbol-value reftex-docstruct-symbol)))) |
263 | (and newtag (cdr cell) (not (member newtag (cdr cell))) | |
3666daf6 | 264 | (push newtag (cdr cell))))) |
1a9461d0 | 265 | |
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266 | (defvar reftex-index-map (make-sparse-keymap) |
267 | "Keymap used for *Index* buffers.") | |
268 | ||
269 | (defvar reftex-index-menu) | |
270 | ||
271 | (defvar reftex-last-index-file nil | |
272 | "Stores the file name from which `reftex-display-index' was called.") | |
273 | (defvar reftex-index-tag nil | |
274 | "Stores the tag of the index in an index buffer.") | |
275 | ||
276 | (defvar reftex-index-return-marker (make-marker) | |
277 | "Marker which makes it possible to return from index to old position.") | |
278 | ||
279 | (defvar reftex-index-restriction-indicator nil) | |
280 | (defvar reftex-index-restriction-data nil) | |
281 | ||
282 | (defun reftex-index-mode () | |
283 | "Major mode for managing Index buffers for LaTeX files. | |
284 | This buffer was created with RefTeX. | |
285 | Press `?' for a summary of important key bindings, or check the menu. | |
286 | ||
287 | Here are all local bindings. | |
288 | ||
289 | \\{reftex-index-map}" | |
290 | (interactive) | |
291 | (kill-all-local-variables) | |
292 | (setq major-mode 'reftex-index-mode | |
3666daf6 | 293 | mode-name "RefTeX Index") |
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294 | (use-local-map reftex-index-map) |
295 | (set (make-local-variable 'revert-buffer-function) 'reftex-index-revert) | |
296 | (set (make-local-variable 'reftex-index-restriction-data) nil) | |
297 | (set (make-local-variable 'reftex-index-restriction-indicator) nil) | |
298 | (setq mode-line-format | |
3666daf6 CD |
299 | (list "---- " 'mode-line-buffer-identification |
300 | " " 'global-mode-string | |
301 | " R<" 'reftex-index-restriction-indicator ">" | |
302 | " -%-")) | |
1a9461d0 | 303 | (setq truncate-lines t) |
7ac7387b CD |
304 | (when (featurep 'xemacs) |
305 | ;; XEmacs needs the call to make-local-hook | |
306 | (make-local-hook 'post-command-hook) | |
307 | (make-local-hook 'pre-command-hook)) | |
1a9461d0 CD |
308 | (make-local-variable 'reftex-last-follow-point) |
309 | (easy-menu-add reftex-index-menu reftex-index-map) | |
310 | (add-hook 'post-command-hook 'reftex-index-post-command-hook nil t) | |
311 | (add-hook 'pre-command-hook 'reftex-index-pre-command-hook nil t) | |
312 | (run-hooks 'reftex-index-mode-hook)) | |
313 | ||
314 | (defconst reftex-index-help | |
315 | " AVAILABLE KEYS IN INDEX BUFFER | |
316 | ============================== | |
317 | ! A..Z Goto the section of entries starting with this letter. | |
318 | n / p next-entry / previous-entry | |
319 | SPC / TAB Show/Goto the corresponding entry in the LaTeX document. | |
320 | RET Goto the entry and hide the *Index* window (also on mouse-2). | |
321 | q / k Hide/Kill *Index* buffer. | |
322 | C-c = Switch to the TOC buffer. | |
323 | f / c Toggle follow mode / Toggle display of [c]ontext. | |
324 | g Refresh *Index* buffer. | |
325 | r / C-u r Reparse the LaTeX document / Reparse entire LaTeX document. | |
326 | s Switch to a different index (for documents with multiple indices). | |
327 | e / C-k Edit/Kill the entry. | |
328 | * | @ Edit specific part of entry: [*]key [|]attribute [@]visual | |
329 | With prefix: kill that part. | |
5829a569 | 330 | \( ) Toggle entry's beginning/end of page range property. |
1a9461d0 | 331 | _ ^ Add/Remove parent key (to make this item a subitem). |
1a9461d0 CD |
332 | } / { Restrict Index to a single document section / Widen. |
333 | < / > When restricted, move restriction to previous/next section.") | |
334 | ||
335 | (defun reftex-index-show-entry (data &optional no-revisit) | |
336 | ;; Find an index entry associated with DATA and display it highlighted | |
337 | ;; in another window. NO-REVISIT means we are not allowed to visit | |
338 | ;; files for this. | |
339 | ;; Note: This function just looks for the nearest match of the | |
340 | ;; context string and may fail if the entry moved and an identical | |
341 | ;; entry is close to the old position. Frequent rescans make this | |
3666daf6 | 342 | ;; safer. |
1a9461d0 | 343 | (let* ((file (nth 3 data)) |
3666daf6 CD |
344 | (literal (nth 2 data)) |
345 | (pos (nth 4 data)) | |
346 | (re (regexp-quote literal)) | |
347 | (match | |
348 | (cond | |
349 | ((or (not no-revisit) | |
350 | (reftex-get-buffer-visiting file)) | |
351 | (switch-to-buffer-other-window | |
352 | (reftex-get-file-buffer-force file nil)) | |
353 | (goto-char (or pos (point-min))) | |
354 | (or (looking-at re) | |
355 | (reftex-nearest-match re (length literal)))) | |
356 | (t (message reftex-no-follow-message) nil)))) | |
1a9461d0 CD |
357 | (when match |
358 | (goto-char (match-beginning 0)) | |
359 | (recenter '(4)) | |
360 | (reftex-highlight 0 (match-beginning 0) (match-end 0) (current-buffer))) | |
361 | match)) | |
362 | ||
363 | (defun reftex-display-index (&optional tag overriding-restriction | |
3666daf6 | 364 | &rest locations) |
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365 | "Display a buffer with an index compiled from the current document. |
366 | When the document has multiple indices, first prompts for the correct one. | |
367 | When index support is turned off, offer to turn it on. | |
368 | With one or two `C-u' prefixes, rescan document first. | |
369 | With prefix 2, restrict index to current document section. | |
370 | With prefix 3, restrict index to region." | |
371 | ||
372 | (interactive) | |
373 | ||
374 | ;; Ensure access to scanning info and rescan buffer if prefix are is '(4). | |
375 | (let ((current-prefix-arg current-prefix-arg)) | |
376 | (reftex-ensure-index-support t) | |
377 | (reftex-access-scan-info current-prefix-arg)) | |
378 | ||
379 | (set-marker reftex-index-return-marker (point)) | |
380 | (setq reftex-last-follow-point 1) | |
381 | ||
382 | ;; Determine the correct index to process | |
383 | (let* ((docstruct (symbol-value reftex-docstruct-symbol)) | |
3666daf6 CD |
384 | (docstruct-symbol reftex-docstruct-symbol) |
385 | (index-tag (or tag (reftex-index-select-tag))) | |
386 | (master (reftex-TeX-master-file)) | |
387 | (calling-file (buffer-file-name)) | |
388 | (restriction | |
389 | (or overriding-restriction | |
390 | (and (interactive-p) | |
391 | (reftex-get-restriction current-prefix-arg docstruct)))) | |
392 | (locations | |
393 | ;; See if we are on an index macro as initial position | |
394 | (or locations | |
395 | (let* ((what-macro (reftex-what-macro-safe 1)) | |
396 | (macro (car what-macro)) | |
397 | (here-I-am (when (member macro reftex-macros-with-index) | |
398 | (save-excursion | |
399 | (goto-char (+ (cdr what-macro) | |
400 | (length macro))) | |
401 | (reftex-move-over-touching-args) | |
402 | (reftex-where-am-I))))) | |
403 | (if (eq (car (car here-I-am)) 'index) | |
404 | (list (car here-I-am)))))) | |
405 | buffer-name) | |
1a9461d0 CD |
406 | |
407 | (setq buffer-name (reftex-make-index-buffer-name index-tag)) | |
408 | ||
409 | ;; Goto the buffer and put it into the correct mode | |
3666daf6 | 410 | |
1a9461d0 | 411 | (when (or restriction current-prefix-arg) |
3666daf6 | 412 | (reftex-kill-buffer buffer-name)) |
1a9461d0 CD |
413 | |
414 | (if (get-buffer-window buffer-name) | |
3666daf6 | 415 | (select-window (get-buffer-window buffer-name)) |
1a9461d0 | 416 | (let ((default-major-mode 'reftex-index-mode)) |
3666daf6 | 417 | (switch-to-buffer buffer-name))) |
1a9461d0 CD |
418 | |
419 | (or (eq major-mode 'reftex-index-mode) (reftex-index-mode)) | |
420 | ||
421 | ;; If the buffer is currently restricted, empty it to force update. | |
422 | (when reftex-index-restriction-data | |
423 | (reftex-erase-buffer)) | |
424 | (set (make-local-variable 'reftex-last-index-file) calling-file) | |
425 | (set (make-local-variable 'reftex-index-tag) index-tag) | |
426 | (set (make-local-variable 'reftex-docstruct-symbol) docstruct-symbol) | |
427 | (if restriction | |
3666daf6 CD |
428 | (setq reftex-index-restriction-indicator (car restriction) |
429 | reftex-index-restriction-data (cdr restriction)) | |
1a9461d0 | 430 | (if (interactive-p) |
3666daf6 CD |
431 | (setq reftex-index-restriction-indicator nil |
432 | reftex-index-restriction-data nil))) | |
1a9461d0 CD |
433 | (when (= (buffer-size) 0) |
434 | ;; buffer is empty - fill it | |
435 | (message "Building %s buffer..." buffer-name) | |
436 | ||
437 | (setq buffer-read-only nil) | |
438 | (insert (format | |
439 | "INDEX <%s> on %s | |
440 | Restriction: <%s> | |
441 | SPC=view TAB=goto RET=goto+hide [e]dit [q]uit [r]escan [f]ollow [?]Help | |
442 | ------------------------------------------------------------------------------ | |
443 | " index-tag (abbreviate-file-name master) | |
444 | (if (eq (car (car reftex-index-restriction-data)) 'toc) | |
445 | (nth 2 (car reftex-index-restriction-data)) | |
446 | reftex-index-restriction-indicator))) | |
447 | ||
448 | (if (reftex-use-fonts) | |
449 | (put-text-property 1 (point) 'face reftex-index-header-face)) | |
450 | (put-text-property 1 (point) 'intangible t) | |
451 | ||
452 | (reftex-insert-index docstruct index-tag) | |
453 | (goto-char (point-min)) | |
454 | (run-hooks 'reftex-display-copied-context-hook) | |
455 | (message "Building %s buffer...done." buffer-name) | |
456 | (setq buffer-read-only t)) | |
457 | (and locations (apply 'reftex-find-start-point (point) locations)) | |
458 | (if reftex-index-restriction-indicator | |
459 | (message "Index restricted: <%s>" reftex-index-restriction-indicator)))) | |
460 | ||
461 | (defun reftex-insert-index (docstruct tag &optional update-one remark) | |
462 | ;; Insert an index into the current buffer. Entries are from the | |
463 | ;; DOCSTRUCT. | |
464 | ;; TAG is the subindex to process. | |
465 | ;; UPDATE-ONE: When non-nil, delete the entry at point and replace | |
466 | ;; it with whatever the DOCSTRUCT contains. | |
467 | ;; REMARK can be a note to add to the entry. | |
468 | (let* ((all docstruct) | |
3666daf6 CD |
469 | (indent " ") |
470 | (context reftex-index-include-context) | |
471 | (context-indent (concat indent " ")) | |
472 | (section-chars (mapcar 'identity reftex-index-section-letters)) | |
473 | (this-section-char 0) | |
474 | (font (reftex-use-fonts)) | |
475 | (bor (car reftex-index-restriction-data)) | |
476 | (eor (nth 1 reftex-index-restriction-data)) | |
477 | (mouse-face | |
478 | (if (memq reftex-highlight-selection '(mouse both)) | |
479 | reftex-mouse-selected-face | |
480 | nil)) | |
481 | (index-face (reftex-verified-face reftex-label-face | |
482 | 'font-lock-constant-face | |
483 | 'font-lock-reference-face)) | |
484 | sublist cell from to first-char) | |
1a9461d0 CD |
485 | |
486 | ;; Make the sublist and sort it | |
487 | (when bor | |
488 | (setq all (or (memq bor all) all))) | |
489 | ||
490 | (while (setq cell (pop all)) | |
491 | (if (eq cell eor) | |
3666daf6 CD |
492 | (setq all nil) |
493 | (and (eq (car cell) 'index) | |
494 | (equal (nth 1 cell) tag) | |
495 | (push cell sublist)))) | |
1a9461d0 | 496 | (setq sublist (sort (nreverse sublist) |
3666daf6 | 497 | (lambda (a b) (string< (nth 8 a) (nth 8 b))))) |
1a9461d0 CD |
498 | |
499 | (when update-one | |
500 | ;; Delete the entry at place | |
501 | (and (bolp) (forward-char 1)) | |
502 | (delete-region (previous-single-property-change (1+ (point)) :data) | |
3666daf6 CD |
503 | (or (next-single-property-change (point) :data) |
504 | (point-max)))) | |
1a9461d0 CD |
505 | |
506 | ;; Walk through the list and insert all entries | |
507 | (while (setq cell (pop sublist)) | |
508 | (unless update-one | |
3666daf6 CD |
509 | (setq first-char (upcase (string-to-char (nth 6 cell)))) |
510 | (when (and (not (equal first-char this-section-char)) | |
511 | (member first-char section-chars)) | |
512 | ;; There is a new initial letter, so start a new section | |
513 | (reftex-index-insert-new-letter first-char font) | |
514 | (setq section-chars (delete first-char section-chars) | |
515 | this-section-char first-char)) | |
516 | (when (= this-section-char 0) | |
517 | (setq this-section-char ?!) | |
518 | (reftex-index-insert-new-letter this-section-char font))) | |
1a9461d0 CD |
519 | |
520 | (setq from (point)) | |
521 | (insert indent (nth 7 cell)) | |
522 | (when font | |
3666daf6 CD |
523 | (setq to (point)) |
524 | (put-text-property | |
525 | (- (point) (length (nth 7 cell))) to | |
526 | 'face index-face) | |
527 | (goto-char to)) | |
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528 | |
529 | (when (or remark (nth 9 cell)) | |
3666daf6 CD |
530 | (and (< (current-column) 40) |
531 | ;; FIXME: maybe this is too slow? | |
532 | (insert (make-string (max (- 40 (current-column)) 0) ?\ ))) | |
533 | (and (nth 9 cell) (insert " " (substring (nth 5 cell) (nth 9 cell)))) | |
534 | (and remark (insert " " remark))) | |
1a9461d0 CD |
535 | |
536 | (insert "\n") | |
537 | (setq to (point)) | |
538 | ||
539 | (when context | |
3666daf6 CD |
540 | (insert context-indent (nth 2 cell) "\n") |
541 | (setq to (point))) | |
1a9461d0 CD |
542 | (put-text-property from to :data cell) |
543 | (when mouse-face | |
3666daf6 CD |
544 | (put-text-property from (1- to) |
545 | 'mouse-face mouse-face)) | |
1a9461d0 CD |
546 | (goto-char to)))) |
547 | ||
548 | ||
549 | (defun reftex-index-insert-new-letter (letter &optional font) | |
550 | ;; Start a new section in the index | |
551 | (let ((from (point))) | |
3666daf6 CD |
552 | (insert "\n" letter letter letter |
553 | "-----------------------------------------------------------------") | |
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554 | (when font |
555 | (put-text-property from (point) 'face reftex-index-section-face)) | |
556 | (insert "\n"))) | |
557 | ||
558 | (defun reftex-get-restriction (arg docstruct) | |
559 | ;; Interprete the prefix ARG and derive index restriction specs. | |
560 | (let* ((beg (min (point) (or (condition-case nil (mark) (error nil)) | |
3666daf6 CD |
561 | (point-max)))) |
562 | (end (max (point) (or (condition-case nil (mark) (error nil)) | |
563 | (point-min)))) | |
564 | bor eor label here-I-am) | |
1a9461d0 CD |
565 | (cond |
566 | ((eq arg 2) | |
567 | (setq here-I-am (car (reftex-where-am-I)) | |
3666daf6 CD |
568 | bor (if (eq (car here-I-am) 'toc) |
569 | here-I-am | |
570 | (reftex-last-assoc-before-elt | |
571 | 'toc here-I-am docstruct)) | |
572 | eor (car (memq (assq 'toc (cdr (memq bor docstruct))) docstruct)) | |
573 | label (nth 6 bor))) | |
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574 | ((eq arg 3) |
575 | (save-excursion | |
3666daf6 CD |
576 | (setq label "region") |
577 | (goto-char beg) | |
578 | (setq bor (car (reftex-where-am-I))) | |
579 | (setq bor (nth 1 (memq bor docstruct))) | |
580 | (goto-char end) | |
581 | (setq eor (nth 1 (memq (car (reftex-where-am-I)) docstruct))))) | |
1a9461d0 CD |
582 | (t nil)) |
583 | (if (and label (or bor eor)) | |
3666daf6 | 584 | (list label bor eor) |
1a9461d0 CD |
585 | nil))) |
586 | ||
587 | (defun reftex-index-pre-command-hook () | |
588 | ;; Used as pre command hook in *Index* buffer | |
589 | (reftex-unhighlight 0) | |
590 | (reftex-unhighlight 1)) | |
591 | ||
592 | (defun reftex-index-post-command-hook () | |
593 | ;; Used in the post-command-hook for the *Index* buffer | |
594 | (when (get-text-property (point) :data) | |
595 | (and (> (point) 1) | |
3666daf6 CD |
596 | (not (get-text-property (point) 'intangible)) |
597 | (memq reftex-highlight-selection '(cursor both)) | |
598 | (reftex-highlight 1 | |
599 | (or (previous-single-property-change (1+ (point)) :data) | |
600 | (point-min)) | |
601 | (or (next-single-property-change (point) :data) | |
602 | (point-max))))) | |
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603 | (if (integerp reftex-index-follow-mode) |
604 | ;; Remove delayed action | |
605 | (setq reftex-index-follow-mode t) | |
606 | (and reftex-index-follow-mode | |
3666daf6 CD |
607 | (not (equal reftex-last-follow-point (point))) |
608 | ;; Show context in other window | |
609 | (setq reftex-last-follow-point (point)) | |
610 | (condition-case nil | |
611 | (reftex-index-visit-location nil (not reftex-revisit-to-follow)) | |
612 | (error t))))) | |
1a9461d0 CD |
613 | |
614 | (defun reftex-index-show-help () | |
615 | "Show a summary of special key bindings." | |
616 | (interactive) | |
617 | (with-output-to-temp-buffer "*RefTeX Help*" | |
618 | (princ reftex-index-help)) | |
619 | (reftex-enlarge-to-fit "*RefTeX Help*" t) | |
620 | ;; If follow mode is active, arrange to delay it one command | |
621 | (if reftex-index-follow-mode | |
622 | (setq reftex-index-follow-mode 1))) | |
623 | ||
624 | (defun reftex-index-next (&optional arg) | |
625 | "Move to next selectable item." | |
626 | (interactive "p") | |
627 | (setq reftex-callback-fwd t) | |
628 | (or (eobp) (forward-char 1)) | |
3666daf6 CD |
629 | (goto-char (or (next-single-property-change (point) :data) |
630 | (point))) | |
1a9461d0 | 631 | (unless (get-text-property (point) :data) |
3666daf6 CD |
632 | (goto-char (or (next-single-property-change (point) :data) |
633 | (point))))) | |
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634 | (defun reftex-index-previous (&optional arg) |
635 | "Move to previous selectable item." | |
636 | (interactive "p") | |
637 | (setq reftex-callback-fwd nil) | |
638 | (goto-char (or (previous-single-property-change (point) :data) | |
3666daf6 | 639 | (point))) |
1a9461d0 CD |
640 | (unless (get-text-property (point) :data) |
641 | (goto-char (or (previous-single-property-change (point) :data) | |
3666daf6 | 642 | (point))))) |
1a9461d0 CD |
643 | (defun reftex-index-toggle-follow () |
644 | "Toggle follow (other window follows with context)." | |
645 | (interactive) | |
646 | (setq reftex-last-follow-point -1) | |
647 | (setq reftex-index-follow-mode (not reftex-index-follow-mode))) | |
648 | (defun reftex-index-toggle-context () | |
649 | "Toggle inclusion of label context in *Index* buffer. | |
650 | Label context is only displayed when the labels are there as well." | |
651 | (interactive) | |
652 | (setq reftex-index-include-context (not reftex-index-include-context)) | |
653 | (reftex-index-revert)) | |
654 | (defun reftex-index-view-entry () | |
655 | "View document location in other window." | |
656 | (interactive) | |
657 | (reftex-index-visit-location)) | |
658 | (defun reftex-index-goto-entry-and-hide () | |
659 | "Go to document location in other window. Hide the *Index* window." | |
660 | (interactive) | |
661 | (reftex-index-visit-location 'hide)) | |
662 | (defun reftex-index-goto-entry () | |
663 | "Go to document location in other window. *Index* window stays." | |
664 | (interactive) | |
665 | (reftex-index-visit-location t)) | |
666 | (defun reftex-index-mouse-goto-line-and-hide (ev) | |
667 | "Go to document location in other window. Hide the *Index* window." | |
668 | (interactive "e") | |
669 | (mouse-set-point ev) | |
670 | (reftex-index-visit-location 'hide)) | |
671 | (defun reftex-index-quit () | |
672 | "Hide the *Index* window and do not move point." | |
673 | (interactive) | |
674 | (or (one-window-p) (delete-window)) | |
675 | (switch-to-buffer (marker-buffer reftex-index-return-marker)) | |
676 | (goto-char (or (marker-position reftex-index-return-marker) (point)))) | |
677 | (defun reftex-index-quit-and-kill () | |
678 | "Kill the *Index* buffer." | |
679 | (interactive) | |
680 | (kill-buffer (current-buffer)) | |
681 | (or (one-window-p) (delete-window)) | |
682 | (switch-to-buffer (marker-buffer reftex-index-return-marker)) | |
683 | (goto-char (or (marker-position reftex-index-return-marker) (point)))) | |
684 | (defun reftex-index-goto-toc (&rest ignore) | |
685 | "Switch to the table of contents of the current document. | |
686 | The function will go to the section where the entry at point was defined." | |
687 | (interactive) | |
688 | (if (get-text-property (point) :data) | |
689 | (reftex-index-goto-entry) | |
690 | (switch-to-buffer (marker-buffer reftex-index-return-marker))) | |
691 | (delete-other-windows) | |
692 | (reftex-toc)) | |
693 | (defun reftex-index-rescan (&rest ignore) | |
694 | "Regenerate the *Index* buffer after reparsing file of section at point." | |
695 | (interactive) | |
696 | (let ((index-tag reftex-index-tag)) | |
697 | (if (and reftex-enable-partial-scans | |
3666daf6 CD |
698 | (null current-prefix-arg)) |
699 | (let* ((data (get-text-property (point) :data)) | |
700 | (file (nth 3 data)) | |
701 | (line (+ (count-lines (point-min) (point)) (if (bolp) 1 0)))) | |
702 | (if (not file) | |
703 | (error "Don't know which file to rescan. Try `C-u r'") | |
704 | (switch-to-buffer (reftex-get-file-buffer-force file)) | |
705 | (setq current-prefix-arg '(4)) | |
706 | (reftex-display-index index-tag nil line))) | |
1a9461d0 CD |
707 | (reftex-index-Rescan)) |
708 | (reftex-kill-temporary-buffers))) | |
709 | (defun reftex-index-Rescan (&rest ignore) | |
710 | "Regenerate the *Index* buffer after reparsing the entire document." | |
711 | (interactive) | |
712 | (let ((index-tag reftex-index-tag) | |
3666daf6 | 713 | (line (+ (count-lines (point-min) (point)) (if (bolp) 1 0)))) |
1a9461d0 CD |
714 | (switch-to-buffer |
715 | (reftex-get-file-buffer-force reftex-last-index-file)) | |
716 | (setq current-prefix-arg '(16)) | |
717 | (reftex-display-index index-tag nil line))) | |
718 | (defun reftex-index-revert (&rest ignore) | |
719 | "Regenerate the *Index* from the internal lists. No reparsing os done." | |
720 | (interactive) | |
721 | (let ((buf (current-buffer)) | |
3666daf6 CD |
722 | (index-tag reftex-index-tag) |
723 | (data (get-text-property (point) :data)) | |
724 | (line (+ (count-lines (point-min) (point)) (if (bolp) 1 0)))) | |
1a9461d0 CD |
725 | (switch-to-buffer |
726 | (reftex-get-file-buffer-force reftex-last-index-file)) | |
727 | (reftex-erase-buffer buf) | |
728 | (setq current-prefix-arg nil | |
3666daf6 | 729 | reftex-last-follow-point 1) |
1a9461d0 CD |
730 | (reftex-display-index index-tag nil data line))) |
731 | (defun reftex-index-switch-index-tag (&rest ignore) | |
732 | "Switch to a different index of the same document." | |
733 | (interactive) | |
734 | (switch-to-buffer | |
735 | (reftex-get-file-buffer-force reftex-last-index-file)) | |
736 | (setq current-prefix-arg nil) | |
737 | (reftex-display-index)) | |
738 | ||
739 | (defun reftex-index-restrict-to-section (&optional force) | |
740 | "Restrict index to entries defined in same document sect. as entry at point." | |
741 | ;; Optional FORCE means, even if point is not on an index entry. | |
742 | (interactive) | |
743 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 CD |
744 | (docstruct (symbol-value reftex-docstruct-symbol)) |
745 | bor eor) | |
1a9461d0 | 746 | (if (and (not data) force) |
3666daf6 | 747 | (setq data (assq 'toc docstruct))) |
1a9461d0 CD |
748 | (when data |
749 | (setq bor (reftex-last-assoc-before-elt 'toc data docstruct) | |
3666daf6 CD |
750 | eor (car (memq (assq 'toc (cdr (memq bor docstruct))) |
751 | docstruct)) | |
752 | reftex-index-restriction-data (list bor eor) | |
753 | reftex-index-restriction-indicator (nth 6 bor) ))) | |
1a9461d0 CD |
754 | (reftex-index-revert)) |
755 | ||
756 | (defun reftex-index-widen (&rest ignore) | |
757 | "Show the unrestricted index (all entries)." | |
758 | (interactive) | |
759 | (setq reftex-index-restriction-indicator nil | |
3666daf6 | 760 | reftex-index-restriction-data nil) |
1a9461d0 CD |
761 | (reftex-index-revert) |
762 | (message "Index widened")) | |
763 | (defun reftex-index-restriction-forward (&rest ignore) | |
764 | "Restrict to previous section. | |
765 | When index is currently unrestricted, restrict it to a section. | |
766 | When index is restricted, select the next section as restriction criterion." | |
767 | (interactive) | |
768 | (let* ((docstruct (symbol-value reftex-docstruct-symbol)) | |
3666daf6 | 769 | (bor (nth 1 reftex-index-restriction-data))) |
1a9461d0 | 770 | (if (or (not bor) |
3666daf6 CD |
771 | (not (eq (car bor) 'toc))) |
772 | (reftex-index-restrict-to-section t) | |
1a9461d0 | 773 | (setq reftex-index-restriction-indicator (nth 6 bor) |
3666daf6 CD |
774 | reftex-index-restriction-data |
775 | (list bor | |
776 | (car (memq (assq 'toc (cdr (memq bor docstruct))) | |
777 | docstruct)))) | |
1a9461d0 CD |
778 | (reftex-index-revert)))) |
779 | (defun reftex-index-restriction-backward (&rest ignore) | |
780 | "Restrict to next section. | |
781 | When index is currently unrestricted, restrict it to a section. | |
782 | When index is restricted, select the previous section as restriction criterion." | |
783 | (interactive) | |
784 | (let* ((docstruct (symbol-value reftex-docstruct-symbol)) | |
3666daf6 CD |
785 | (eor (car reftex-index-restriction-data)) |
786 | (bor (reftex-last-assoc-before-elt 'toc eor docstruct t))) | |
1a9461d0 | 787 | (if (or (not bor) |
3666daf6 CD |
788 | (not (eq (car bor) 'toc))) |
789 | (reftex-index-restrict-to-section t) | |
1a9461d0 | 790 | (setq reftex-index-restriction-indicator (nth 6 bor) |
3666daf6 CD |
791 | reftex-index-restriction-data |
792 | (list bor eor)) | |
1a9461d0 CD |
793 | (reftex-index-revert)))) |
794 | ||
795 | (defun reftex-index-visit-location (&optional final no-revisit) | |
796 | ;; Visit the tex file corresponding to the index entry on the current line. | |
797 | ;; If FINAL is t, stay there | |
798 | ;; If FINAL is 'hide, hide the *Index* window. | |
799 | ;; Otherwise, move cursor back into *Index* window. | |
800 | ;; NO-REVISIT means don't visit files, just use live biffers. | |
801 | ||
802 | (let* ((data (get-text-property (point) :data)) | |
803 | (index-window (selected-window)) | |
804 | show-window show-buffer match) | |
805 | ||
806 | (unless data (error "Don't know which index entry to visit")) | |
3666daf6 | 807 | |
1a9461d0 | 808 | (if (eq (car data) 'index) |
3666daf6 | 809 | (setq match (reftex-index-show-entry data no-revisit))) |
1a9461d0 CD |
810 | |
811 | (setq show-window (selected-window) | |
812 | show-buffer (current-buffer)) | |
813 | ||
814 | (unless match | |
815 | (select-window index-window) | |
816 | (error "Cannot find location")) | |
817 | ||
818 | (select-window index-window) | |
819 | ||
820 | ;; Use the `final' parameter to decide what to do next | |
821 | (cond | |
822 | ((eq final t) | |
823 | (reftex-unhighlight 0) | |
824 | (select-window show-window)) | |
825 | ((eq final 'hide) | |
826 | (reftex-unhighlight 0) | |
827 | (or (one-window-p) (delete-window)) | |
828 | (switch-to-buffer show-buffer)) | |
829 | (t nil)))) | |
830 | ||
831 | (defun reftex-index-analyze-entry (data) | |
832 | ;; This splits the index context so that key, attribute and visual | |
833 | ;; values are accessible individually. | |
834 | (interactive) | |
835 | (let* ((arg (nth 5 data)) | |
3666daf6 CD |
836 | (context (nth 2 data)) |
837 | (sc reftex-index-special-chars) | |
838 | (boa (if (string-match (regexp-quote (concat "{" arg "}")) context) | |
839 | (1+ (match-beginning 0)) | |
840 | (error "Something is wrong here"))) | |
841 | (eoa (1- (match-end 0))) | |
842 | (boactual (if (string-match (concat "[^" (nth 3 sc) "]" (nth 2 sc)) | |
843 | context boa) | |
844 | (1+ (match-beginning 0)) | |
845 | eoa)) | |
846 | (boattr (if (string-match (concat "[^" (nth 3 sc) "]" (nth 1 sc)) | |
847 | context boa) | |
848 | (1+ (match-beginning 0)) | |
849 | boactual)) | |
850 | (pre (substring context 0 boa)) | |
851 | (key (substring context boa boattr)) | |
852 | (attr (substring context boattr boactual)) | |
853 | (actual (substring context boactual eoa)) | |
854 | (post (substring context eoa))) | |
1a9461d0 CD |
855 | (list pre key attr actual post))) |
856 | ||
1a9461d0 CD |
857 | (defun reftex-index-edit () |
858 | "Edit the index entry at point." | |
859 | (interactive) | |
860 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 | 861 | old new) |
1a9461d0 CD |
862 | (unless data (error "Don't know which index entry to edit")) |
863 | (reftex-index-view-entry) | |
864 | (setq old (nth 2 data) new (read-string "Edit: " old)) | |
865 | (reftex-index-change-entry new))) | |
866 | ||
867 | (defun reftex-index-toggle-range-beginning () | |
868 | "Toggle the page range start attribute `|('." | |
869 | (interactive) | |
870 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 CD |
871 | (bor (concat (nth 1 reftex-index-special-chars) "(")) |
872 | new analyze attr) | |
1a9461d0 CD |
873 | (unless data (error "Don't know which index entry to edit")) |
874 | (setq analyze (reftex-index-analyze-entry data) | |
3666daf6 | 875 | attr (nth 2 analyze)) |
1a9461d0 CD |
876 | (setf (nth 2 analyze) (if (string= attr bor) "" bor)) |
877 | (setq new (apply 'concat analyze)) | |
3666daf6 | 878 | (reftex-index-change-entry |
1a9461d0 | 879 | new (if (string= (nth 2 analyze) bor) |
3666daf6 CD |
880 | "Entry is now START-OF-PAGE-RANGE" |
881 | "START-OF-PAGE-RANGE canceled")))) | |
1a9461d0 CD |
882 | |
883 | (defun reftex-index-toggle-range-end () | |
884 | "Toggle the page-range-end attribute `|)'." | |
885 | (interactive) | |
886 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 CD |
887 | (eor (concat (nth 1 reftex-index-special-chars) ")")) |
888 | new analyze attr) | |
1a9461d0 CD |
889 | (unless data (error "Don't know which index entry to edit")) |
890 | (setq analyze (reftex-index-analyze-entry data) | |
3666daf6 | 891 | attr (nth 2 analyze)) |
1a9461d0 CD |
892 | (setf (nth 2 analyze) (if (string= attr eor) "" eor)) |
893 | (setq new (apply 'concat analyze)) | |
894 | (reftex-index-change-entry | |
895 | new (if (string= (nth 2 analyze) eor) | |
3666daf6 CD |
896 | "Entry is now END-OF-PAGE-RANGE" |
897 | "END-OF-PAGE-RANGE canceled")))) | |
1a9461d0 CD |
898 | |
899 | (defun reftex-index-edit-key () | |
900 | "Edit the KEY part of the index entry." | |
901 | (interactive) | |
902 | (reftex-index-edit-part nil 1 "" "Key: " t)) | |
903 | ||
904 | (defun reftex-index-edit-attribute (&optional arg) | |
905 | "EDIT the ATTRIBUTE part of the entry. With arg: remove entire ATTRIBUTE." | |
906 | (interactive "P") | |
907 | (reftex-index-edit-part arg 2 (nth 1 reftex-index-special-chars) | |
3666daf6 | 908 | "Attribute: ")) |
1a9461d0 CD |
909 | |
910 | (defun reftex-index-edit-visual (&optional arg) | |
911 | "EDIT the VISUAL part of the entry. With arg: remove entire VISUAL string." | |
912 | (interactive "P") | |
913 | (reftex-index-edit-part arg 3 (nth 2 reftex-index-special-chars) "Visual: ")) | |
914 | ||
915 | (defun reftex-index-edit-part (arg n initial prompt &optional dont-allow-empty) | |
916 | ;; This function does the work for all partial editing commands | |
917 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 | 918 | new analyze opart npart) |
1a9461d0 CD |
919 | (unless data (error "Don't know which index entry to edit")) |
920 | ;; Analyze the whole context string | |
921 | (setq analyze (reftex-index-analyze-entry data) | |
3666daf6 | 922 | opart (nth n analyze)) |
1a9461d0 CD |
923 | (and (> (length opart) 0) (setq opart (substring opart 1))) |
924 | ;; Have the user editing the part | |
925 | (setq npart (if arg "" (read-string (concat prompt initial) opart))) | |
926 | ;; Tests: | |
927 | (cond ((string= npart opart) | |
3666daf6 CD |
928 | (error "Not changed")) |
929 | ((string= npart "") | |
930 | (if dont-allow-empty | |
931 | (error "Illegal value") | |
932 | (setf (nth n analyze) npart))) | |
933 | (t (setf (nth n analyze) (concat initial npart)))) | |
1a9461d0 CD |
934 | (setq new (apply 'concat analyze)) |
935 | ;; Change the entry and insert the changed version into the index. | |
3666daf6 | 936 | (reftex-index-change-entry |
1a9461d0 | 937 | new (if (string= npart "") |
3666daf6 CD |
938 | (format "Deleted: %s" opart) |
939 | (format "New value is: %s" npart))))) | |
1a9461d0 CD |
940 | |
941 | (defun reftex-index-level-down () | |
942 | "Make index entry a subitem of another entry." | |
943 | (interactive) | |
944 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 CD |
945 | (docstruct (symbol-value reftex-docstruct-symbol)) |
946 | old new prefix key) | |
1a9461d0 CD |
947 | (unless data (error "Don't know which index entry to change")) |
948 | (setq old (nth 2 data) | |
3666daf6 CD |
949 | key (nth 6 data) |
950 | prefix (completing-read | |
951 | "Prefix: " | |
952 | (reftex-sublist-nth | |
953 | docstruct 6 | |
954 | (lambda (x) | |
955 | (and (eq (car x) 'index) | |
956 | (string= (nth 1 x) reftex-index-tag))) t))) | |
957 | (unless (string-match | |
958 | (concat (regexp-quote (car reftex-index-special-chars)) "\\'") | |
959 | prefix) | |
1a9461d0 CD |
960 | (setq prefix (concat prefix (car reftex-index-special-chars)))) |
961 | (if (string-match (regexp-quote key) old) | |
3666daf6 | 962 | (setq new (replace-match (concat prefix key) t t old)) |
1a9461d0 CD |
963 | (error "Cannot construct new index key")) |
964 | (reftex-index-change-entry new (format "Added prefix: %s" prefix)))) | |
965 | ||
966 | (defun reftex-index-level-up () | |
967 | "Remove the highest level of a hierarchical index entry." | |
968 | (interactive) | |
969 | (let* ((data (get-text-property (point) :data)) | |
3666daf6 | 970 | old new prefix) |
1a9461d0 CD |
971 | (unless data (error "Don't know which entry to change")) |
972 | (setq old (nth 2 data)) | |
973 | (if (string-match (concat "{\\([^" (nth 0 reftex-index-special-chars) "]*" | |
3666daf6 CD |
974 | "[^" (nth 3 reftex-index-special-chars) "]" |
975 | (regexp-quote (nth 0 reftex-index-special-chars)) | |
976 | "\\)") | |
977 | old) | |
978 | (setq prefix (substring old (match-beginning 1) (match-end 1)) | |
979 | new (concat (substring old 0 (match-beginning 1)) | |
980 | (substring old (match-end 1)))) | |
1a9461d0 CD |
981 | (error "Entry is not a subitem")) |
982 | (reftex-index-change-entry new (format "Removed prefix: %s" prefix)))) | |
983 | ||
984 | (defun reftex-index-kill () | |
985 | "FIXME: Not yet implemented" | |
986 | (interactive) | |
987 | (error "This function is currently not implemented")) | |
988 | ||
989 | (defun reftex-index-undo () | |
990 | "FIXME: Not yet implemented" | |
991 | (interactive) | |
992 | (error "This function is currently not implemented")) | |
993 | ||
994 | (defun reftex-index-change-entry (new &optional message) | |
995 | ;; Change the full context string of the index entry at point to | |
996 | ;; NEW. This actually edits the buffer where the entry is defined. | |
3666daf6 | 997 | |
1a9461d0 | 998 | (let* ((data (get-text-property (point) :data)) |
3666daf6 | 999 | old beg end info) |
1a9461d0 CD |
1000 | (unless data (error "Cannot change entry")) |
1001 | (reftex-index-view-entry) | |
1002 | (setq beg (match-beginning 0) end (match-end 0)) | |
1003 | (setq old (nth 2 data)) | |
1004 | (and (equal old new) (error "Entry unchanged")) | |
1005 | (save-excursion | |
1006 | (set-buffer (get-file-buffer (nth 3 data))) | |
1007 | (goto-char beg) | |
1008 | (unless (looking-at (regexp-quote old)) | |
3666daf6 | 1009 | (error "This should not happen (reftex-index-change-entry)")) |
1a9461d0 CD |
1010 | (delete-region beg end) |
1011 | (insert new) | |
1012 | (goto-char (1- beg)) | |
1013 | (when (and (re-search-forward (reftex-everything-regexp) nil t) | |
3666daf6 CD |
1014 | (match-end 10) |
1015 | (< (abs (- (match-beginning 10) beg)) (length new)) | |
1016 | (setq info (reftex-index-info-safe buffer-file-name))) | |
1017 | (setcdr data (cdr info)))) | |
1a9461d0 CD |
1018 | (let ((buffer-read-only nil)) |
1019 | (save-excursion | |
3666daf6 CD |
1020 | (reftex-insert-index (list data) reftex-index-tag t |
1021 | "EDITED"))) | |
1a9461d0 CD |
1022 | (setq reftex-last-follow-point 1) |
1023 | (and message (message message)))) | |
1024 | ||
1025 | ;; Index map | |
1026 | (define-key reftex-index-map (if (featurep 'xemacs) [(button2)] [(mouse-2)]) | |
1027 | 'reftex-index-mouse-goto-line-and-hide) | |
1028 | ||
1029 | (substitute-key-definition | |
1030 | 'next-line 'reftex-index-next reftex-index-map global-map) | |
1031 | (substitute-key-definition | |
1032 | 'previous-line 'reftex-index-previous reftex-index-map global-map) | |
1033 | ||
1034 | (loop for x in | |
1035 | '(("n" . reftex-index-next) | |
3666daf6 CD |
1036 | ("p" . reftex-index-previous) |
1037 | ("?" . reftex-index-show-help) | |
1038 | (" " . reftex-index-view-entry) | |
1039 | ("\C-m" . reftex-index-goto-entry-and-hide) | |
1040 | ("\C-i" . reftex-index-goto-entry) | |
1041 | ("\C-k" . reftex-index-kill) | |
1042 | ("r" . reftex-index-rescan) | |
1043 | ("R" . reftex-index-Rescan) | |
1044 | ("g" . revert-buffer) | |
1045 | ("q" . reftex-index-quit) | |
1046 | ("k" . reftex-index-quit-and-kill) | |
1047 | ("f" . reftex-index-toggle-follow) | |
1048 | ("s" . reftex-index-switch-index-tag) | |
1049 | ("e" . reftex-index-edit) | |
1050 | ("^" . reftex-index-level-up) | |
1051 | ("_" . reftex-index-level-down) | |
1052 | ("}" . reftex-index-restrict-to-section) | |
1053 | ("{" . reftex-index-widen) | |
1054 | (">" . reftex-index-restriction-forward) | |
1055 | ("<" . reftex-index-restriction-backward) | |
1056 | ("(" . reftex-index-toggle-range-beginning) | |
1057 | (")" . reftex-index-toggle-range-end) | |
1058 | ("|" . reftex-index-edit-attribute) | |
1059 | ("@" . reftex-index-edit-visual) | |
1060 | ("*" . reftex-index-edit-key) | |
1061 | ("\C-c=". reftex-index-goto-toc) | |
1062 | ("c" . reftex-index-toggle-context)) | |
1a9461d0 CD |
1063 | do (define-key reftex-index-map (car x) (cdr x))) |
1064 | ||
1065 | (loop for key across "0123456789" do | |
1066 | (define-key reftex-index-map (vector (list key)) 'digit-argument)) | |
1067 | (define-key reftex-index-map "-" 'negative-argument) | |
1068 | ||
1069 | ;; The capital letters and the exclamation mark | |
1070 | (loop for key across (concat "!" reftex-index-section-letters) do | |
1071 | (define-key reftex-index-map (vector (list key)) | |
3666daf6 CD |
1072 | (list 'lambda '() '(interactive) |
1073 | (list 'reftex-index-goto-letter key)))) | |
1a9461d0 CD |
1074 | |
1075 | (defun reftex-index-goto-letter (char) | |
1076 | "Go to the CHAR section in the index." | |
1077 | (let ((pos (point)) | |
3666daf6 | 1078 | (case-fold-search nil)) |
1a9461d0 CD |
1079 | (goto-line 3) |
1080 | (if (re-search-forward (concat "^" (char-to-string char)) nil t) | |
3666daf6 CD |
1081 | (progn |
1082 | (beginning-of-line) | |
1083 | (recenter 0) | |
1084 | (reftex-index-next)) | |
1a9461d0 | 1085 | (goto-char pos) |
7c4d13cc | 1086 | (if (eq char ?!) |
3666daf6 CD |
1087 | (error "This <%s> index does not contain entries sorted before the letters" |
1088 | reftex-index-tag) | |
1089 | (error "This <%s> index does not contain entries starting with `%c'" | |
1090 | reftex-index-tag char))))) | |
1a9461d0 | 1091 | |
3666daf6 | 1092 | (easy-menu-define |
1a9461d0 CD |
1093 | reftex-index-menu reftex-index-map |
1094 | "Menu for Index buffer" | |
1095 | `("Index" | |
3666daf6 | 1096 | ["Goto section A-Z" |
1a9461d0 | 1097 | (message "To go to a section, just press any of: !%s" |
3666daf6 | 1098 | reftex-index-section-letters) t] |
1a9461d0 CD |
1099 | ["Show Entry" reftex-index-view-entry t] |
1100 | ["Go To Entry" reftex-index-goto-entry t] | |
1101 | ["Exit & Go To Entry" reftex-index-goto-entry-and-hide t] | |
1102 | ["Table of Contents" reftex-index-goto-toc t] | |
1103 | ["Quit" reftex-index-quit t] | |
1104 | "--" | |
1105 | ("Update" | |
1106 | ["Rebuilt *Index* Buffer" revert-buffer t] | |
1107 | "--" | |
1108 | ["Rescan One File" reftex-index-rescan reftex-enable-partial-scans] | |
1109 | ["Rescan Entire Document" reftex-index-Rescan t]) | |
1110 | ("Restrict" | |
1111 | ["Restrict to section" reftex-index-restrict-to-section t] | |
1112 | ["Widen" reftex-index-widen reftex-index-restriction-indicator] | |
1113 | ["Next Section" reftex-index-restriction-forward | |
1114 | reftex-index-restriction-indicator] | |
1115 | ["Previous Section" reftex-index-restriction-backward | |
1116 | reftex-index-restriction-indicator]) | |
1117 | ("Edit" | |
1118 | ["Edit Entry" reftex-index-edit t] | |
1119 | ["Edit Key" reftex-index-edit-key t] | |
1120 | ["Edit Attribute" reftex-index-edit-attribute t] | |
1121 | ["Edit Visual" reftex-index-edit-visual t] | |
1122 | "--" | |
1123 | ["Add Parentkey" reftex-index-level-down t] | |
1124 | ["Remove Parentkey " reftex-index-level-up t] | |
1125 | "--" | |
1126 | ["Make Start-of-Range" reftex-index-toggle-range-beginning t] | |
1127 | ["Make End-of-Range" reftex-index-toggle-range-end t] | |
1128 | "--" | |
1a9461d0 CD |
1129 | ["Kill Entry" reftex-index-kill nil] |
1130 | "--" | |
1131 | ["Undo" reftex-index-undo nil]) | |
1132 | ("Options" | |
1133 | ["Context" reftex-index-toggle-context :style toggle | |
1134 | :selected reftex-index-include-context] | |
1135 | "--" | |
3666daf6 | 1136 | ["Follow Mode" reftex-index-toggle-follow :style toggle |
1a9461d0 CD |
1137 | :selected reftex-index-follow-mode]) |
1138 | "--" | |
1139 | ["Help" reftex-index-show-help t])) | |
1140 | ||
7c4d13cc CD |
1141 | |
1142 | ;;---------------------------------------------------------------------- | |
1143 | ;; The Index Phrases File | |
1144 | ||
1145 | ;; Some constants and variables | |
1146 | (defconst reftex-index-phrases-comment-regexp "^[ \t]*%.*" | |
1147 | "Regular expression to match comment lines in phrases buffer") | |
1148 | (defconst reftex-index-phrases-macrodef-regexp | |
1149 | "^\\(>>>INDEX_MACRO_DEFINITION:\\)[ \t]+\\(\\S-\\)\\( *\t[ \t]*\\)\\([^\t]*[^ \t]\\)\\( *\t[ \t]*\\)\\(\\S-+\\)" | |
1150 | "Regular expression to match macro definition lines the phrases buffer.") | |
1151 | ;(defconst reftex-index-phrases-macrodef-regexp | |
1152 | ; "^\\(>>>INDEX_MACRO_DEFINITION:\\)[ \t]+\\(\\S-\\)\\([ \t]*\\)\\([^\t]*[^ \t]\\)\\([ \t]*\\)\\(nil\\|t\\)[ \t]*$" | |
1153 | ; "Regular expression to match macro definition lines the phrases buffer. | |
1154 | ;This version would allow just spaces as separators.") | |
1155 | (defconst reftex-index-phrases-phrase-regexp1 | |
1156 | "^\\(\\S-?\\)\\(\t\\)\\([^\t\n]*\\S-\\)\\([ \t]*\\)$" | |
1157 | "Regular expression matching phrases which have no separate index key.") | |
1158 | (defconst reftex-index-phrases-phrase-regexp2 | |
1159 | "^\\(\\S-?\\)\\(\t\\)\\([^\t]*\\S-\\)\\(\t[ \t]*\\)\\([^\n\t]*\\S-\\)[ \t]*$" | |
1160 | "Regular expression matching phrases which have a separate index key.") | |
1161 | (defconst reftex-index-phrases-phrase-regexp12 | |
1162 | "^\\(\\S-?\\)\\(\t\\)\\([^\n\t]*\\S-\\)\\(\\(\t[ \t]*\\)\\([^\n\t]*\\S-\\)\\)?[ \t]*$" | |
1163 | "Regular expression matching all types of phrase lines.") | |
1164 | (defvar reftex-index-phrases-macro-data nil | |
1165 | "Alist containing the information taken from the macro definition lines. | |
1166 | This gets refreshed in every phrases command.") | |
1167 | (defvar reftex-index-phrases-files nil | |
1168 | "List of document files relevant for the phrases file.") | |
1169 | ||
1170 | (defvar reftex-index-phrases-font-lock-keywords nil | |
1171 | "Font lock keywords for reftex-index-phrases-mode.") | |
1172 | (defvar reftex-index-phrases-font-lock-defaults nil | |
1173 | "Font lock defaults for reftex-index-phrases-mode.") | |
1174 | (defvar reftex-index-phrases-map (make-sparse-keymap) | |
1175 | "Keymap used for *toc* buffer.") | |
1176 | ||
1177 | ||
1178 | (defun reftex-index-phrase-selection-or-word (arg) | |
1179 | "Add current selection or word at point to the phrases buffer. | |
1180 | When you are in transient-mark-mode and the region is active, the | |
1181 | selection will be used - otherwise the word at point. | |
1182 | You get a chance to edit the entry in the phrases buffer - finish with | |
1183 | `C-c C-c'." | |
1184 | (interactive "P") | |
1185 | (set-marker reftex-index-return-marker (point)) | |
1186 | (reftex-index-selection-or-word arg 'phrase) | |
1187 | (if (eq major-mode 'reftex-index-phrases-mode) | |
3666daf6 | 1188 | (message |
7c4d13cc | 1189 | (substitute-command-keys |
3666daf6 | 1190 | "Return to LaTeX with \\[reftex-index-phrases-save-and-return]")))) |
7c4d13cc CD |
1191 | |
1192 | (defun reftex-index-visit-phrases-buffer () | |
1193 | "Switch to the phrases buffer, initialize if empty." | |
1194 | (interactive) | |
1195 | (reftex-access-scan-info) | |
1196 | (let* ((master (reftex-TeX-master-file)) | |
3666daf6 CD |
1197 | (name (concat (file-name-sans-extension master) |
1198 | reftex-index-phrase-file-extension))) | |
7c4d13cc CD |
1199 | (find-file name) |
1200 | (unless (eq major-mode 'reftex-index-phrases-mode) | |
1201 | (reftex-index-phrases-mode)) | |
1202 | (if (= (buffer-size) 0) | |
3666daf6 | 1203 | (reftex-index-initialize-phrases-buffer master)))) |
7c4d13cc CD |
1204 | |
1205 | (defun reftex-index-initialize-phrases-buffer (&optional master) | |
1206 | "Initialize the phrases buffer by creating the header. | |
1207 | If the buffer is non-empty, delete the old header first." | |
1208 | (interactive) | |
1209 | (let* ((case-fold-search t) | |
3666daf6 CD |
1210 | (default-key (car reftex-index-default-macro)) |
1211 | (default-macro (nth 1 (assoc default-key | |
1212 | reftex-key-to-index-macro-alist))) | |
1213 | (macro-alist | |
1214 | (sort (copy-sequence reftex-index-macro-alist) | |
1215 | (lambda (a b) (equal (car a) default-macro)))) | |
1216 | macro entry key repeat) | |
1217 | ||
7c4d13cc | 1218 | (if master (set (make-local-variable 'TeX-master) |
3666daf6 | 1219 | (file-name-nondirectory master))) |
7c4d13cc CD |
1220 | |
1221 | (when (> (buffer-size) 0) | |
1222 | (goto-char 1) | |
1223 | (set-mark (point)) | |
1224 | (while (re-search-forward reftex-index-phrases-macrodef-regexp nil t) | |
3666daf6 | 1225 | (end-of-line)) |
7c4d13cc CD |
1226 | (beginning-of-line 2) |
1227 | (if (looking-at reftex-index-phrases-comment-regexp) | |
3666daf6 | 1228 | (beginning-of-line 2)) |
7c4d13cc | 1229 | (while (looking-at "^[ \t]*$") |
3666daf6 | 1230 | (beginning-of-line 2)) |
7c4d13cc | 1231 | (cond ((fboundp 'zmacs-activate-region) (zmacs-activate-region)) |
3666daf6 | 1232 | ((boundp 'make-active) (setq mark-active t))) |
7c4d13cc | 1233 | (if (yes-or-no-p "Delete and rebuilt header ") |
3666daf6 | 1234 | (delete-region (point-min) (point)))) |
7c4d13cc CD |
1235 | |
1236 | ;; Insert the mode line | |
1237 | (insert | |
1238 | (format "%% -*- mode: reftex-index-phrases; TeX-master: \"%s\" -*-\n" | |
3666daf6 | 1239 | (file-name-nondirectory (reftex-index-phrase-tex-master)))) |
7c4d13cc CD |
1240 | ;; Insert the macro definitions |
1241 | (insert "% Key Macro Format Repeat\n") | |
1242 | (insert "%---------------------------------------------------------------------\n") | |
1243 | (while (setq entry (pop macro-alist)) | |
1244 | (setq macro (car entry) | |
3666daf6 CD |
1245 | repeat (nth 7 entry) |
1246 | key (car (delq nil (mapcar (lambda (x) (if (equal (nth 1 x) macro) | |
1247 | (car x) | |
1248 | nil)) | |
1249 | reftex-key-to-index-macro-alist)))) | |
7c4d13cc | 1250 | (insert (format ">>>INDEX_MACRO_DEFINITION:\t%s\t%-20s\t%s\n" |
3666daf6 CD |
1251 | (char-to-string key) (concat macro "{%s}") |
1252 | (if repeat "t" "nil")))) | |
7c4d13cc CD |
1253 | (insert "%---------------------------------------------------------------------\n\n\n"))) |
1254 | ||
1255 | (defvar TeX-master) | |
1256 | (defun reftex-index-phrase-tex-master (&optional dir) | |
1257 | "Return the name of the master file associated with a phrase buffer." | |
1258 | (if (and (boundp 'TeX-master) | |
3666daf6 CD |
1259 | (local-variable-p 'TeX-master (current-buffer)) |
1260 | (stringp TeX-master)) | |
7c4d13cc CD |
1261 | ;; We have a local variable which tells us which file to use |
1262 | (expand-file-name TeX-master dir) | |
1263 | ;; have to guess | |
1264 | (concat (file-name-sans-extension (buffer-file-name)) ".tex"))) | |
1265 | ||
1266 | (defun reftex-index-phrases-save-and-return () | |
1267 | "Return to where the `reftex-index-phrase-selection-or-word' was called." | |
1268 | (interactive) | |
1269 | (save-buffer) | |
1270 | (switch-to-buffer (marker-buffer reftex-index-return-marker)) | |
1271 | (goto-char (or (marker-position reftex-index-return-marker) (point)))) | |
1272 | ||
1273 | ||
1274 | (defvar reftex-index-phrases-menu) | |
1275 | (defvar reftex-index-phrases-restrict-file nil) | |
1276 | ;;;###autoload | |
1277 | (defun reftex-index-phrases-mode () | |
1278 | "Major mode for managing the Index phrases of a LaTeX document. | |
1279 | This buffer was created with RefTeX. | |
1280 | ||
1281 | To insert new phrases, use | |
1282 | - `C-c \\' in the LaTeX document to copy selection or word | |
1283 | - `\\[reftex-index-new-phrase]' in the phrases buffer. | |
1284 | ||
1285 | To index phrases use one of: | |
1286 | ||
1287 | \\[reftex-index-this-phrase] index current phrase | |
1288 | \\[reftex-index-next-phrase] index next phrase (or N with prefix arg) | |
1289 | \\[reftex-index-all-phrases] index all phrases | |
1290 | \\[reftex-index-remaining-phrases] index current and following phrases | |
1291 | \\[reftex-index-region-phrases] index the phrases in the region | |
1292 | ||
1293 | You can sort the phrases in this buffer with \\[reftex-index-sort-phrases]. | |
1294 | To display information about the phrase at point, use \\[reftex-index-phrases-info]. | |
1295 | ||
1296 | For more information see the RefTeX User Manual. | |
1297 | ||
1298 | Here are all local bindings. | |
1299 | ||
1300 | \\{reftex-index-phrases-map}" | |
1301 | (interactive) | |
1302 | (kill-all-local-variables) | |
1303 | (setq major-mode 'reftex-index-phrases-mode | |
3666daf6 | 1304 | mode-name "Phrases") |
7c4d13cc | 1305 | (use-local-map reftex-index-phrases-map) |
3666daf6 | 1306 | (set (make-local-variable 'font-lock-defaults) |
7c4d13cc CD |
1307 | reftex-index-phrases-font-lock-defaults) |
1308 | (easy-menu-add reftex-index-phrases-menu reftex-index-phrases-map) | |
1309 | (set (make-local-variable 'reftex-index-phrases-marker) (make-marker)) | |
1310 | (run-hooks 'reftex-index-phrases-mode-hook)) | |
1311 | (add-hook 'reftex-index-phrases-mode-hook 'turn-on-font-lock) | |
1312 | ||
1313 | ;; Font Locking stuff | |
1314 | (let ((ss (if (featurep 'xemacs) 'secondary-selection ''secondary-selection))) | |
1315 | (setq reftex-index-phrases-font-lock-keywords | |
3666daf6 CD |
1316 | (list |
1317 | (cons reftex-index-phrases-comment-regexp 'font-lock-comment-face) | |
1318 | (list reftex-index-phrases-macrodef-regexp | |
1319 | '(1 font-lock-type-face) | |
1320 | '(2 font-lock-keyword-face) | |
1321 | (list 3 ss) | |
1322 | '(4 font-lock-function-name-face) | |
1323 | (list 5 ss) | |
1324 | '(6 font-lock-string-face)) | |
1325 | (list reftex-index-phrases-phrase-regexp1 | |
1326 | '(1 font-lock-keyword-face) | |
1327 | (list 2 ss) | |
1328 | '(3 font-lock-string-face) | |
1329 | (list 4 ss)) | |
1330 | (list reftex-index-phrases-phrase-regexp2 | |
1331 | '(1 font-lock-keyword-face) | |
1332 | (list 2 ss) | |
1333 | '(3 font-lock-string-face) | |
1334 | (list 4 ss) | |
1335 | '(5 font-lock-function-name-face)) | |
1336 | (cons "^\t$" ss))) | |
7c4d13cc | 1337 | (setq reftex-index-phrases-font-lock-defaults |
3666daf6 CD |
1338 | '((reftex-index-phrases-font-lock-keywords) |
1339 | nil t nil beginning-of-line)) | |
1340 | (put 'reftex-index-phrases-mode 'font-lock-defaults | |
7c4d13cc CD |
1341 | reftex-index-phrases-font-lock-defaults) ; XEmacs |
1342 | ) | |
1343 | ||
1344 | (defvar reftex-index-phrases-marker) | |
1345 | (defun reftex-index-next-phrase (&optional arg) | |
1346 | "Index the next ARG phrases in the phrases buffer." | |
1347 | (interactive "p") | |
1348 | (reftex-index-phrases-parse-header t) | |
1349 | (while (> arg 0) | |
1350 | (decf arg) | |
1351 | (end-of-line) | |
1352 | (if (re-search-forward reftex-index-phrases-phrase-regexp12 nil t) | |
3666daf6 CD |
1353 | (progn |
1354 | (goto-char (match-beginning 0)) | |
1355 | (reftex-index-this-phrase)) | |
7c4d13cc CD |
1356 | (error "No more phrase lines after point")))) |
1357 | ||
1358 | (defun reftex-index-this-phrase () | |
1359 | "Index the phrase in the current line. | |
1360 | Does a global search and replace in the entire document. At each | |
1361 | match, the user will be asked to confirm the replacement." | |
1362 | (interactive) | |
1363 | (if (interactive-p) (reftex-index-phrases-parse-header t)) | |
1364 | (save-excursion | |
1365 | (beginning-of-line) | |
1366 | (cond ((looking-at reftex-index-phrases-comment-regexp) | |
3666daf6 CD |
1367 | (if (interactive-p) (error "Comment line"))) |
1368 | ((looking-at "^[ \t]*$") | |
1369 | (if (interactive-p) (error "Empty line"))) | |
1370 | ((looking-at reftex-index-phrases-macrodef-regexp) | |
1371 | (if (interactive-p) (error "Macro definition line"))) | |
1372 | ((looking-at reftex-index-phrases-phrase-regexp12) | |
1373 | ;; This is a phrase | |
1374 | (let* ((char (if (not (equal (match-string 1) "")) | |
1375 | (string-to-char (match-string 1)))) | |
1376 | (phrase (match-string 3)) | |
1377 | (index-key (match-string 6)) | |
1378 | (macro-data (cdr (if (null char) | |
1379 | (car reftex-index-phrases-macro-data) | |
1380 | (assoc char reftex-index-phrases-macro-data)))) | |
1381 | (macro-fmt (car macro-data)) | |
1382 | (repeat (nth 1 macro-data)) | |
1383 | (files | |
1384 | (cond ((and (stringp reftex-index-phrases-restrict-file) | |
1385 | (file-regular-p reftex-index-phrases-restrict-file)) | |
1386 | (list reftex-index-phrases-restrict-file)) | |
1387 | ((stringp reftex-index-phrases-restrict-file) | |
1388 | (error "Illegal restriction file %s" | |
1389 | reftex-index-phrases-restrict-file)) | |
1390 | (t reftex-index-phrases-files))) | |
1391 | (as-words reftex-index-phrases-search-whole-words)) | |
1392 | (unless macro-data | |
1393 | (error "No macro associated with key %c" char)) | |
1394 | (unwind-protect | |
1395 | (let ((overlay-arrow-string "=>") | |
1396 | (overlay-arrow-position | |
1397 | reftex-index-phrases-marker) | |
1398 | (replace-count 0)) | |
1399 | ;; Show the overlay arrow | |
1400 | (move-marker reftex-index-phrases-marker | |
1401 | (match-beginning 0) (current-buffer)) | |
1402 | ;; Start the query-replace | |
1403 | (reftex-query-index-phrase-globally | |
1404 | files phrase macro-fmt | |
1405 | index-key repeat as-words) | |
1406 | (message "%s replaced" | |
1407 | (reftex-number replace-count "occurrence")))))) | |
1408 | (t (error "Cannot parse this line"))))) | |
7c4d13cc CD |
1409 | |
1410 | (defun reftex-index-all-phrases () | |
1411 | "Index all phrases in the phrases buffer. | |
1412 | Calls `reftex-index-this-phrase' on each line in the buffer." | |
1413 | (interactive) | |
1414 | (reftex-index-region-phrases (point-min) (point-max))) | |
1415 | ||
1416 | (defun reftex-index-remaining-phrases () | |
1417 | "Index all phrases in the phrases buffer. | |
1418 | Calls `reftex-index-this-phrase' on each line ay and below point in | |
1419 | the buffer." | |
1420 | (interactive) | |
1421 | (beginning-of-line) | |
1422 | (reftex-index-region-phrases (point) (point-max))) | |
1423 | ||
1424 | (defun reftex-index-region-phrases (beg end) | |
1425 | "Index all phrases in the phrases buffer. | |
1426 | Calls `reftex-index-this-phrase' on each line in the region." | |
1427 | (interactive "r") | |
1428 | (reftex-index-phrases-parse-header t) | |
1429 | (goto-char beg) | |
1430 | (while (not (or (eobp) | |
3666daf6 | 1431 | (>= (point) end))) |
7c4d13cc CD |
1432 | (save-excursion (reftex-index-this-phrase)) |
1433 | (beginning-of-line 2))) | |
1434 | ||
1435 | (defun reftex-index-phrases-parse-header (&optional get-files) | |
1436 | "Parse the header of a phrases file to extract the macro definitions. | |
1437 | The definitions get stored in `reftex-index-phrases-macro-data'. | |
1438 | Also switches to the LaTeX document to find out which files belong to | |
1439 | the document and stores the list in `reftex-index-phrases-files'." | |
1440 | (let* ((master (reftex-index-phrase-tex-master)) | |
3666daf6 | 1441 | buf) |
7c4d13cc | 1442 | (if get-files |
3666daf6 CD |
1443 | ;; Get the file list |
1444 | (save-excursion | |
1445 | (setq buf (reftex-get-file-buffer-force master)) | |
1446 | (unless buf (error "Master file %s not found" master)) | |
1447 | (set-buffer buf) | |
1448 | (reftex-access-scan-info) | |
1449 | (setq reftex-index-phrases-files | |
1450 | (reftex-all-document-files)))) | |
7c4d13cc CD |
1451 | ;; Parse the files header for macro definitions |
1452 | (setq reftex-index-phrases-macro-data nil) | |
1453 | (save-excursion | |
1454 | (goto-char (point-min)) | |
1455 | (while (re-search-forward reftex-index-phrases-macrodef-regexp nil t) | |
3666daf6 CD |
1456 | (push (list |
1457 | (string-to-char (match-string 2)) | |
1458 | (match-string 4) | |
1459 | (equal (match-string 6) "t")) | |
1460 | reftex-index-phrases-macro-data)) | |
7c4d13cc CD |
1461 | ;; Reverse the list, so that the first macro is first |
1462 | (if (null reftex-index-phrases-macro-data) | |
3666daf6 CD |
1463 | (error "No valid MACRO DEFINITION line in %s file (make sure to use TAB separators)" reftex-index-phrase-file-extension)) |
1464 | (setq reftex-index-phrases-macro-data | |
1465 | (nreverse reftex-index-phrases-macro-data)) | |
7c4d13cc CD |
1466 | (goto-char (point-min))))) |
1467 | ||
1468 | (defun reftex-index-phrases-apply-to-region (beg end) | |
1469 | "Index all index phrases in the current region. | |
1470 | This works exactly like global indexing from the index phrases buffer, | |
1471 | but operation is restricted to the current region. This is useful if | |
1472 | you need to add/change text in an already indexed document and want to | |
1473 | index the new part without having to go over the unchanged parts again." | |
1474 | (interactive "r") | |
1475 | (let ((win-conf (current-window-configuration)) | |
3666daf6 | 1476 | (reftex-index-phrases-restrict-file (buffer-file-name))) |
7c4d13cc CD |
1477 | (save-excursion |
1478 | (save-restriction | |
1479 | (narrow-to-region beg end) | |
1480 | (unwind-protect | |
3666daf6 CD |
1481 | (progn |
1482 | ;; Hide the region highlighting | |
1483 | (cond ((fboundp 'zmacs-deactivate-region) (zmacs-deactivate-region)) | |
1484 | ((fboundp 'deactivate-mark) (deactivate-mark))) | |
1485 | (delete-other-windows) | |
1486 | (reftex-index-visit-phrases-buffer) | |
1487 | (reftex-index-all-phrases)) | |
1488 | (set-window-configuration win-conf)))))) | |
7c4d13cc CD |
1489 | |
1490 | (defun reftex-index-new-phrase (&optional text) | |
1491 | "Open a new line in the phrases buffer, insert TEXT." | |
1492 | (interactive) | |
1493 | (if (and text (stringp text)) | |
1494 | (progn | |
3666daf6 CD |
1495 | ;; Check if the phrase is already in the buffer |
1496 | (setq text (reftex-index-simplify-phrase text)) | |
1497 | (goto-char (point-min)) | |
1498 | (if (re-search-forward | |
1499 | (concat "^\\(\\S-*\\)\t\\(" (regexp-quote text) | |
1500 | "\\) *[\t\n]") nil t) | |
1501 | (progn | |
1502 | (goto-char (match-end 2)) | |
1503 | (error "Phrase is already in phrases buffer"))))) | |
7c4d13cc CD |
1504 | ;; Add the new phrase line after the last in the buffer |
1505 | (goto-char (point-max)) | |
1506 | (if (re-search-backward reftex-index-phrases-phrase-regexp12 nil t) | |
1507 | (end-of-line)) | |
1508 | (if (not (bolp)) | |
1509 | (insert "\n")) | |
1510 | (insert "\t") | |
1511 | (if (and text (stringp text)) | |
1512 | (insert text))) | |
1513 | ||
1514 | (defun reftex-index-find-next-conflict-phrase (&optional arg) | |
1515 | "Find the next a phrase which is has conflicts in the phrase buffer. | |
1516 | The command helps to find possible conflicts in the phrase indexing process. | |
1517 | It searches downward from point for a phrase which is repeated elsewhere | |
1518 | in the buffer, or which is a subphrase of another phrase. If such a | |
1519 | phrase is found, the phrase info is displayed. | |
1520 | To check the whole buffer, start at the beginning and continue by calling | |
1521 | this function repeatedly." | |
1522 | (interactive "P") | |
1523 | (if (catch 'exit | |
3666daf6 CD |
1524 | (while (re-search-forward reftex-index-phrases-phrase-regexp12 nil t) |
1525 | (goto-char (match-beginning 3)) | |
1526 | (let* ((phrase (match-string 3)) | |
1527 | (case-fold-search reftex-index-phrases-case-fold-search) | |
1528 | (re (reftex-index-phrases-find-dup-re phrase t))) | |
1529 | (if (save-excursion | |
1530 | (goto-char (point-min)) | |
1531 | (and (re-search-forward re nil t) | |
1532 | (re-search-forward re nil t))) | |
1533 | (throw 'exit t))))) | |
7c4d13cc | 1534 | (progn |
3666daf6 CD |
1535 | (reftex-index-phrases-info) |
1536 | (message "Phrase with match conflict discovered")) | |
7c4d13cc CD |
1537 | (goto-char (point-max)) |
1538 | (error "No further problematic phrases found"))) | |
1539 | ||
1540 | (defun reftex-index-phrases-info () | |
1541 | "Display information about the phrase at point." | |
1542 | (interactive) | |
1543 | (save-excursion | |
1544 | (beginning-of-line) | |
1545 | (unless (looking-at reftex-index-phrases-phrase-regexp12) | |
1546 | (error "Not a phrase line")) | |
1547 | (save-match-data (reftex-index-phrases-parse-header t)) | |
1548 | (let* ((char (if (not (equal (match-string 1) "")) | |
3666daf6 CD |
1549 | (string-to-char (match-string 1)))) |
1550 | (phrase (match-string 3)) | |
1551 | (index-key (match-string 6)) | |
1552 | (index-keys (split-string | |
1553 | (or index-key phrase) | |
1554 | reftex-index-phrases-logical-or-regexp)) | |
1555 | (macro-data (cdr (if (null char) | |
1556 | (car reftex-index-phrases-macro-data) | |
1557 | (assoc char reftex-index-phrases-macro-data)))) | |
1558 | (macro-fmt (car macro-data)) | |
1559 | (repeat (nth 1 macro-data)) | |
1560 | (as-words reftex-index-phrases-search-whole-words) | |
1561 | (example (reftex-index-make-replace-string | |
1562 | macro-fmt (downcase phrase) (car index-keys) repeat)) | |
1563 | (re (reftex-index-make-phrase-regexp phrase as-words t)) | |
1564 | (re1 (reftex-index-phrases-find-dup-re phrase)) | |
1565 | (re2 (reftex-index-phrases-find-dup-re phrase 'sub)) | |
1566 | superphrases | |
1567 | (nmatches 0) | |
1568 | (ntimes1 0) | |
1569 | (ntimes2 0) | |
1570 | (case-fold-search reftex-index-phrases-case-fold-search) | |
1571 | file files buf) | |
7c4d13cc CD |
1572 | (setq files reftex-index-phrases-files) |
1573 | (save-excursion | |
3666daf6 CD |
1574 | (save-restriction |
1575 | (widen) | |
1576 | (goto-char (point-min)) | |
1577 | (while (re-search-forward re1 nil t) | |
1578 | (incf ntimes1)) | |
1579 | (goto-char (point-min)) | |
1580 | (while (re-search-forward re2 nil t) | |
1581 | (push (cons (count-lines 1 (point)) (match-string 1)) superphrases) | |
1582 | (incf ntimes2)))) | |
7c4d13cc | 1583 | (save-excursion |
3666daf6 CD |
1584 | (while (setq file (pop files)) |
1585 | (setq buf (reftex-get-file-buffer-force file)) | |
1586 | (when buf | |
1587 | (set-buffer buf) | |
1588 | (save-excursion | |
1589 | (save-restriction | |
1590 | (widen) | |
1591 | (goto-char (point-min)) | |
1592 | (let ((case-fold-search reftex-index-phrases-case-fold-search)) | |
1593 | (while (re-search-forward re nil t) | |
1594 | (or (reftex-in-comment) | |
1595 | (incf nmatches))))))))) | |
7c4d13cc | 1596 | (with-output-to-temp-buffer "*Help*" |
3666daf6 CD |
1597 | (princ (format " Phrase: %s\n" phrase)) |
1598 | (princ (format " Macro key: %s\n" char)) | |
1599 | (princ (format " Macro format: %s\n" macro-fmt)) | |
1600 | (princ (format " Repeat: %s\n" repeat)) | |
1601 | (cond | |
1602 | (index-key | |
1603 | (let ((iks index-keys) (cnt 0) ik) | |
1604 | (while (setq ik (pop iks)) | |
1605 | (princ (format "Index entry %d: %s\n" (incf cnt) ik))))) | |
1606 | (repeat | |
1607 | (princ (format " Index entry: %s\n" phrase))) | |
1608 | (t | |
1609 | (princ (format " Index key: <<Given by the match>>\n")))) | |
1610 | (princ (format " Example: %s\n" example)) | |
1611 | (terpri) | |
1612 | (princ (format "Total matches: %s in %s\n" | |
1613 | (reftex-number nmatches "match" "es") | |
1614 | (reftex-number (length reftex-index-phrases-files) | |
1615 | "LaTeX file"))) | |
1616 | (princ (format " Uniqueness: Phrase occurs %s in phrase buffer\n" | |
1617 | (reftex-number ntimes1 "time"))) | |
1618 | (if (> ntimes2 1) | |
1619 | (progn | |
1620 | (princ (format " Superphrases: Phrase matches the following %s in the phrase buffer:\n" | |
1621 | (reftex-number ntimes2 "line"))) | |
1622 | (mapcar (lambda(x) | |
1623 | (princ (format " Line %4d: %s\n" (car x) (cdr x)))) | |
1624 | (nreverse superphrases)))))))) | |
7c4d13cc CD |
1625 | |
1626 | (defun reftex-index-phrases-set-macro-key () | |
1627 | "Change the macro key for the current line. | |
1628 | Prompts for a macro key and insert is at the beginning of the line. | |
1629 | If you reply with SPACE, the macro keyn will be removed, so that the | |
1630 | default macro will be used. If you reply with `RET', just prints | |
1631 | information about the currently selected macro." | |
1632 | (interactive) | |
1633 | (reftex-index-phrases-parse-header) | |
1634 | (save-excursion | |
1635 | (beginning-of-line) | |
1636 | (unless (or (looking-at reftex-index-phrases-phrase-regexp12) | |
3666daf6 | 1637 | (looking-at "\t")) |
7c4d13cc CD |
1638 | (error "This is not a phrase line")) |
1639 | (let* ((nc (reftex-index-select-phrases-macro 0)) | |
3666daf6 CD |
1640 | (macro-data (assoc nc reftex-index-phrases-macro-data)) |
1641 | macro-fmt repeat) | |
7c4d13cc | 1642 | (cond (macro-data) |
3666daf6 CD |
1643 | ((equal nc ?\ ) |
1644 | (setq nc "" | |
1645 | macro-data (car reftex-index-phrases-macro-data))) | |
1646 | ((equal nc ?\C-m) | |
1647 | (setq nc (char-after (point))) | |
1648 | (if (equal nc ?\t) | |
1649 | (setq nc "" | |
1650 | macro-data (car reftex-index-phrases-macro-data)) | |
1651 | (setq macro-data (assoc nc reftex-index-phrases-macro-data)))) | |
1652 | (t (error "No macro associated with %c" nc))) | |
7c4d13cc CD |
1653 | |
1654 | (setq macro-fmt (nth 1 macro-data) | |
3666daf6 | 1655 | repeat (nth 2 macro-data)) |
7c4d13cc | 1656 | (if macro-data |
3666daf6 CD |
1657 | (progn |
1658 | (if (looking-at "[^\t]") (delete-char 1)) | |
1659 | (insert nc) | |
1660 | (message "Line will use %s %s repeat" macro-fmt | |
1661 | (if repeat "with" "without"))) | |
1662 | (error "Abort"))))) | |
7c4d13cc CD |
1663 | |
1664 | (defun reftex-index-sort-phrases (&optional chars-first) | |
1665 | "Sort the phrases lines in the buffer alphabetically. | |
1666 | Normally, this looks only at the phrases. With a prefix arg CHARS-FIRST, | |
1667 | it first compares the macro identifying chars and then the phrases." | |
1668 | (interactive "P") | |
1669 | ;; Remember the current line, so that we can return | |
1670 | (let ((line (buffer-substring (progn (beginning-of-line) (point)) | |
3666daf6 CD |
1671 | (progn (end-of-line) (point)))) |
1672 | beg end) | |
7c4d13cc CD |
1673 | (goto-char (point-min)) |
1674 | ;; Find first and last phrase line in buffer | |
3666daf6 CD |
1675 | (setq beg |
1676 | (and (re-search-forward reftex-index-phrases-phrase-regexp12 nil t) | |
1677 | (match-beginning 0))) | |
7c4d13cc CD |
1678 | (goto-char (point-max)) |
1679 | (setq end (re-search-backward reftex-index-phrases-phrase-regexp12 nil t)) | |
1680 | (if end (setq end (progn (goto-char end) (end-of-line) (point)))) | |
1681 | ;; Take the lines, sort them and re-insert. | |
1682 | (if (and beg end) | |
3666daf6 CD |
1683 | (progn |
1684 | (message "Sorting lines...") | |
1685 | (let* ((lines (split-string (buffer-substring beg end) "\n")) | |
1686 | (lines1 (sort lines 'reftex-compare-phrase-lines))) | |
1687 | (message "Sorting lines...done") | |
1688 | (let ((inhibit-quit t)) ;; make sure we do not loose lines | |
1689 | (delete-region beg end) | |
1690 | (insert (mapconcat 'identity lines1 "\n")))) | |
1691 | (goto-char (point-max)) | |
1692 | (re-search-backward (concat "^" (regexp-quote line) "$") nil t)) | |
7c4d13cc CD |
1693 | (error "Cannot find phrases lines to sort")))) |
1694 | ||
1695 | (defvar chars-first) | |
1696 | (defun reftex-compare-phrase-lines (a b) | |
1697 | "The comparison function used for sorting." | |
1698 | (let (ca cb pa pb c-p p-p) | |
1699 | (if (string-match reftex-index-phrases-phrase-regexp12 a) | |
3666daf6 CD |
1700 | (progn |
1701 | ;; Extract macro char and phrase-or-key for a | |
1702 | (setq ca (match-string 1 a) | |
1703 | pa (downcase | |
1704 | (or (and reftex-index-phrases-sort-prefers-entry | |
1705 | (match-string 6 a)) | |
1706 | (match-string 3 a)))) | |
1707 | (if (string-match reftex-index-phrases-phrase-regexp12 b) | |
1708 | (progn | |
1709 | ;; Extract macro char and phrase-or-key for b | |
1710 | (setq cb (match-string 1 b) | |
1711 | pb (downcase | |
1712 | (or (and reftex-index-phrases-sort-prefers-entry | |
1713 | (match-string 6 b)) | |
1714 | (match-string 3 b)))) | |
1715 | (setq c-p (string< ca cb) | |
1716 | p-p (string< pa pb)) | |
1717 | ;; Do the right comparison, based on the value of `chars-first' | |
1718 | ;; `chars-first' is bound locally in the calling function | |
1719 | (if chars-first | |
1720 | (if (string= ca cb) p-p c-p) | |
1721 | (if (string= pa pb) c-p p-p))))) | |
7c4d13cc CD |
1722 | ;; If line a does not match, the answer we return determines |
1723 | ;; if non-matching lines are collected at the beginning. | |
1724 | ;; When we return t here, non-matching lines form | |
1725 | ;; block separators for searches. | |
1726 | (not reftex-index-phrases-sort-in-blocks)))) | |
1727 | ||
1728 | (defvar reftex-index-phrases-menu) | |
3666daf6 CD |
1729 | (defun reftex-index-make-phrase-regexp (phrase &optional |
1730 | as-words allow-newline) | |
7c4d13cc CD |
1731 | "Return a regexp matching PHRASE, even if distributed over lines. |
1732 | With optional arg AS-WORDS, require word boundary at beginning and end. | |
1733 | With optional arg ALLOW-NEWLINE, allow single newline between words." | |
1734 | (let* ((words (split-string phrase)) | |
3666daf6 CD |
1735 | (space-re (if allow-newline |
1736 | "\\([ \t]*\\(\n[ \t]*\\)?\\|[ \t]\\)" | |
1737 | "\\([ \t]+\\)"))) | |
7c4d13cc | 1738 | (concat (if (and as-words (string-match "\\`\\w" (car words))) |
3666daf6 CD |
1739 | "\\<" "") |
1740 | (mapconcat (lambda (w) (regexp-quote (downcase w))) | |
1741 | words space-re) | |
1742 | (if (and as-words | |
1743 | (string-match "\\w\\'" (nth (1- (length words)) words))) | |
1744 | "\\>" "")))) | |
7c4d13cc CD |
1745 | |
1746 | (defun reftex-index-simplify-phrase (phrase) | |
1747 | "Make phrase single spaces and single line." | |
1748 | (mapconcat 'identity (split-string phrase) " ")) | |
1749 | ||
1750 | (defun reftex-index-phrases-find-dup-re (phrase &optional sub) | |
1751 | "Return a regexp which matches variations of PHRASE (with additional space). | |
1752 | When SUB ins non-nil, the regexp will also match when PHRASE is a subphrase | |
1753 | of another phrase. The regexp works lonly in the phrase buffer." | |
1754 | (concat (if sub "^\\S-?\t\\([^\t\n]*" "^\\S-?\t") | |
3666daf6 CD |
1755 | (mapconcat 'regexp-quote (split-string phrase) " +") |
1756 | (if sub "[^\t\n]*\\)\\([\t\n]\\|$\\)" " *\\([\t\n]\\|$\\)"))) | |
7c4d13cc CD |
1757 | |
1758 | (defun reftex-index-make-replace-string (macro-fmt match index-key | |
3666daf6 | 1759 | &optional repeat mathp) |
7c4d13cc CD |
1760 | "Return the string which can be used as replacement. |
1761 | Treats the logical `and' for index phrases." | |
1762 | (let ((index-keys (split-string (or index-key match) | |
3666daf6 | 1763 | reftex-index-phrases-logical-and-regexp))) |
7c4d13cc | 1764 | (concat |
3666daf6 CD |
1765 | (mapconcat (lambda (x) |
1766 | (format macro-fmt | |
1767 | (format (if mathp reftex-index-math-format "%s") x))) | |
1768 | index-keys "") | |
7c4d13cc CD |
1769 | (if repeat (reftex-index-simplify-phrase match) "")))) |
1770 | ||
1771 | (defun reftex-query-index-phrase-globally (files &rest args) | |
1772 | "Call `reftex-query-index-phrase' for all files in FILES." | |
1773 | (let ((win-conf (current-window-configuration)) | |
3666daf6 | 1774 | (file)) |
7c4d13cc CD |
1775 | (unless files (error "No files")) |
1776 | (unwind-protect | |
3666daf6 CD |
1777 | (progn |
1778 | (switch-to-buffer-other-window (reftex-get-file-buffer-force | |
1779 | (car files))) | |
1780 | (catch 'no-more-files | |
1781 | (while (setq file (pop files)) | |
1782 | (switch-to-buffer (reftex-get-file-buffer-force file)) | |
1783 | (save-excursion | |
1784 | (save-restriction | |
1785 | (unless (stringp reftex-index-phrases-restrict-file) | |
1786 | (widen)) | |
1787 | (goto-char (point-min)) | |
1788 | (apply 'reftex-query-index-phrase args)))))) | |
7c4d13cc CD |
1789 | (reftex-unhighlight 0) |
1790 | (set-window-configuration win-conf)))) | |
1791 | ||
1792 | (defconst reftex-index-phrases-help | |
1793 | " Keys for query-index search | |
1794 | =========================== | |
1795 | y Replace this match | |
1796 | n Skip this match | |
1797 | ! Replace this and all further matches in this file | |
1798 | q / Q Skip match, start next file / start next phrase | |
1799 | o Use a different indexing macro for this match | |
1800 | 1 - 9 Select one of the multiple phrases | |
1801 | e Edit the replacement text | |
1802 | C-r Recursive edit. | |
1803 | s / S Save this buffer / Save all document buffers | |
1804 | C-g Abort" | |
1805 | "The help string for indexing phrases.") | |
1806 | ||
1807 | (defvar replace-count) | |
1808 | (defun reftex-query-index-phrase (phrase macro-fmt &optional | |
3666daf6 | 1809 | index-key repeat as-words) |
7c4d13cc CD |
1810 | "Search through buffer for PHRASE, and offer to replace it with an indexed |
1811 | version. The index version is derived by applying `format' with MACRO-FMT | |
1812 | to INDEX-KEY or PHRASE. When REPEAT is non-nil, the PHRASE is inserted | |
1813 | again after the macro. | |
1814 | AS-WORDS means, the search for PHRASE should require word boundaries at | |
1815 | both ends." | |
1816 | (let* ((re (reftex-index-make-phrase-regexp phrase as-words 'allow-newline)) | |
3666daf6 CD |
1817 | (case-fold-search reftex-index-phrases-case-fold-search) |
1818 | (index-keys (split-string | |
1819 | (or index-key phrase) | |
1820 | reftex-index-phrases-logical-or-regexp)) | |
1821 | (nkeys (length index-keys)) | |
1822 | (ckey (nth 0 index-keys)) | |
1823 | (all-yes nil) | |
1824 | match rpl char beg end mathp) | |
7c4d13cc | 1825 | (unwind-protect |
3666daf6 CD |
1826 | (while (re-search-forward re nil t) |
1827 | (catch 'next-match | |
1828 | (if (and (fboundp reftex-index-verify-function) | |
1829 | (not (funcall reftex-index-verify-function))) | |
1830 | (throw 'next-match nil)) | |
1831 | (setq match (match-string 0)) | |
1832 | (setq mathp | |
1833 | (save-match-data | |
1834 | (condition-case nil (texmathp) (error nil)))) | |
1835 | (setq beg (car (match-data)) | |
1836 | end (nth 1 (match-data))) | |
1837 | (if (and reftex-index-phrases-skip-indexed-matches | |
1838 | (save-match-data | |
1839 | (reftex-index-phrase-match-is-indexed beg | |
1840 | end))) | |
1841 | (throw 'next-match nil)) | |
1842 | (reftex-highlight 0 (match-beginning 0) (match-end 0)) | |
1843 | (setq rpl | |
1844 | (save-match-data | |
1845 | (reftex-index-make-replace-string | |
1846 | macro-fmt (match-string 0) ckey repeat mathp))) | |
1847 | (while | |
1848 | (not | |
1849 | (catch 'loop | |
1850 | (message "REPLACE: %s? (yn!qoe%s?)" | |
1851 | rpl | |
1852 | (if (> nkeys 1) | |
1853 | (concat "1-" (int-to-string nkeys)) | |
1854 | "")) | |
1855 | (setq char (if all-yes ?y (read-char-exclusive))) | |
1856 | (cond ((member char '(?y ?Y ?\ )) | |
1857 | ;; Yes! | |
1858 | (replace-match rpl t t) | |
1859 | (incf replace-count) | |
1860 | ;; See if we should insert newlines to shorten lines | |
1861 | (and reftex-index-phrases-wrap-long-lines | |
1862 | (reftex-index-phrases-fixup-line beg end)) | |
1863 | (throw 'loop t)) | |
1864 | ((member char '(?n ?N ?\C-h ?\C-?));; FIXME: DEL | |
1865 | ;; No | |
1866 | (throw 'loop t)) | |
1867 | ((equal char ?!) | |
1868 | ;; Yes for all in this buffer | |
1869 | (setq all-yes t)) | |
1870 | ((equal char ?q) | |
1871 | ;; Stop this one in this file | |
1872 | (goto-char (point-max)) | |
1873 | (throw 'loop t)) | |
1874 | ((equal char ?Q) | |
1875 | ;; Stop this one | |
1876 | (throw 'no-more-files t)) | |
1877 | ((equal char ?s) | |
1878 | (save-buffer)) | |
1879 | ((equal char ?S) | |
1880 | (reftex-save-all-document-buffers)) | |
1881 | ((equal char ?\C-g) | |
1882 | (keyboard-quit)) | |
1883 | ((member char '(?o ?O)) | |
1884 | ;; Select a differnt macro | |
1885 | (let* ((nc (reftex-index-select-phrases-macro 2)) | |
1886 | (macro-data | |
1887 | (cdr (assoc nc reftex-index-phrases-macro-data))) | |
1888 | (macro-fmt (car macro-data)) | |
1889 | (repeat (nth 1 macro-data))) | |
1890 | (if macro-data | |
1891 | (setq rpl (save-match-data | |
1892 | (reftex-index-make-replace-string | |
1893 | macro-fmt match | |
1894 | ckey repeat mathp))) | |
1895 | (ding)))) | |
1896 | ((equal char ?\?) | |
1897 | ;; Help | |
1898 | (with-output-to-temp-buffer "*Help*" | |
1899 | (princ reftex-index-phrases-help))) | |
1900 | ((equal char ?\C-r) | |
1901 | ;; Recursive edit | |
1902 | (save-match-data | |
1903 | (save-excursion | |
1904 | (message | |
1905 | (substitute-command-keys | |
1906 | "Recursive edit. Resume with \\[exit-recursive-edit]")) | |
1907 | (recursive-edit)))) | |
1908 | ((equal char ?e) | |
1909 | (setq rpl (read-string "Edit: " rpl))) | |
1910 | ((equal char ?0) | |
1911 | (setq ckey (or index-key phrase) | |
1912 | rpl (save-match-data | |
1913 | (reftex-index-make-replace-string | |
1914 | macro-fmt match ckey repeat mathp)))) | |
1915 | ((and (> char ?0) | |
1916 | (<= char (+ ?0 nkeys))) | |
1917 | (setq ckey (nth (1- (- char ?0)) index-keys) | |
1918 | rpl (save-match-data | |
1919 | (reftex-index-make-replace-string | |
1920 | macro-fmt match ckey repeat mathp)))) | |
1921 | (t (ding))) | |
1922 | nil))))) | |
7c4d13cc CD |
1923 | (message "") |
1924 | (setq all-yes nil) | |
1925 | (reftex-unhighlight 0)))) | |
1926 | ||
1927 | (defun reftex-index-phrase-match-is-indexed (beg end) | |
3666daf6 CD |
1928 | ;; CHeck if match is in an argument of an index macro, or if an |
1929 | ;; index macro is directly attached to the match. | |
7c4d13cc CD |
1930 | (save-excursion |
1931 | (goto-char end) | |
3666daf6 CD |
1932 | (let* ((all-macros (reftex-what-macro t)) |
1933 | (this-macro (car (car all-macros))) | |
1934 | (before-macro | |
1935 | (and (> beg 2) | |
1936 | (goto-char (1- beg)) | |
1937 | (memq (char-after (point)) '(?\] ?\})) | |
1938 | (car (reftex-what-macro 1)))) | |
1939 | (after-macro | |
1940 | (and (goto-char end) | |
1941 | (looking-at "\\(\\\\[a-zA-Z]+\\*?\\)[[{]") | |
1942 | (match-string 1))) | |
1943 | macro) | |
1944 | (or (catch 'matched | |
1945 | (while (setq macro (pop all-macros)) | |
1946 | (if (member (car macro) reftex-macros-with-index) | |
1947 | (throw 'matched t))) | |
1948 | nil) | |
1949 | (and before-macro | |
1950 | (member before-macro reftex-macros-with-index)) | |
1951 | (and after-macro | |
1952 | (member after-macro reftex-macros-with-index)))))) | |
db95369b | 1953 | |
7c4d13cc CD |
1954 | (defun reftex-index-phrases-fixup-line (beg end) |
1955 | "Insert newlines before BEG and/or after END to shorten line." | |
1956 | (let (bol eol space1 space2) | |
1957 | (save-excursion | |
1958 | ;; Find line boundaries and possible line breaks near BEG and END | |
1959 | (beginning-of-line) | |
1960 | (setq bol (point)) | |
1961 | (end-of-line) | |
1962 | (setq eol (point)) | |
1963 | (goto-char beg) | |
1964 | (skip-chars-backward "^ \n") | |
1965 | (if (and (equal (preceding-char) ?\ ) | |
3666daf6 CD |
1966 | (string-match "\\S-" (buffer-substring bol (point)))) |
1967 | (setq space1 (1- (point)))) | |
7c4d13cc CD |
1968 | (goto-char end) |
1969 | (skip-chars-forward "^ \n") | |
1970 | (if (and (equal (following-char) ?\ ) | |
3666daf6 CD |
1971 | (string-match "\\S-" (buffer-substring (point) eol))) |
1972 | (setq space2 (point))) | |
7c4d13cc CD |
1973 | ;; Now check what we have and insert the newlines |
1974 | (if (<= (- eol bol) fill-column) | |
3666daf6 CD |
1975 | ;; Line is already short |
1976 | nil | |
1977 | (cond | |
1978 | ((and (not space1) (not space2))) ; No spaces available | |
1979 | ((not space2) ; Do space1 | |
1980 | (reftex-index-phrases-replace-space space1)) | |
1981 | ((not space1) ; Do space2 | |
1982 | (reftex-index-phrases-replace-space space2)) | |
1983 | (t ; We have both spaces | |
1984 | (let ((l1 (- space1 bol)) | |
1985 | (l2 (- space2 space1)) | |
1986 | (l3 (- eol space2))) | |
1987 | (if (> l2 fill-column) | |
1988 | ;; The central part alone is more than one line | |
1989 | (progn | |
1990 | (reftex-index-phrases-replace-space space1) | |
1991 | (reftex-index-phrases-replace-space space2)) | |
1992 | (if (> (+ l1 l2) fill-column) | |
1993 | ;; Need to split beginning | |
1994 | (reftex-index-phrases-replace-space space1)) | |
1995 | (if (> (+ l2 l3) fill-column) | |
1996 | ;; Need to split end | |
1997 | (reftex-index-phrases-replace-space space2)))))))))) | |
7c4d13cc CD |
1998 | |
1999 | (defun reftex-index-phrases-replace-space (pos) | |
2000 | "If there is a space at POS, replace it with a newline char. | |
2001 | Does not do a save-excursion." | |
2002 | (when (equal (char-after pos) ?\ ) | |
2003 | (goto-char pos) | |
2004 | (delete-char 1) | |
2005 | (insert "\n"))) | |
2006 | ||
2007 | (defun reftex-index-select-phrases-macro (&optional delay) | |
2008 | "Offer a list of possible index macros and have the user select one." | |
2009 | (let* ((prompt (concat "Select macro: [" | |
3666daf6 CD |
2010 | (mapconcat (lambda (x) (char-to-string (car x))) |
2011 | reftex-index-phrases-macro-data "") | |
2012 | "] ")) | |
2013 | (help (concat "Select an indexing macro\n========================\n" | |
2014 | (mapconcat (lambda (x) | |
2015 | (format " [%c] %s" | |
2016 | (car x) (nth 1 x))) | |
2017 | reftex-index-phrases-macro-data "\n")))) | |
7c4d13cc CD |
2018 | (reftex-select-with-char prompt help delay))) |
2019 | ||
2020 | ;; Keybindings and Menu for phrases buffer | |
2021 | ||
2022 | (loop for x in | |
2023 | '(("\C-c\C-c" . reftex-index-phrases-save-and-return) | |
3666daf6 CD |
2024 | ("\C-c\C-x" . reftex-index-this-phrase) |
2025 | ("\C-c\C-f" . reftex-index-next-phrase) | |
2026 | ("\C-c\C-r" . reftex-index-region-phrases) | |
2027 | ("\C-c\C-a" . reftex-index-all-phrases) | |
2028 | ("\C-c\C-d" . reftex-index-remaining-phrases) | |
2029 | ("\C-c\C-s" . reftex-index-sort-phrases) | |
2030 | ("\C-c\C-n" . reftex-index-new-phrase) | |
2031 | ("\C-c\C-m" . reftex-index-phrases-set-macro-key) | |
2032 | ("\C-c\C-i" . reftex-index-phrases-info) | |
2033 | ("\C-c\C-t" . reftex-index-find-next-conflict-phrase) | |
2034 | ("\C-i" . self-insert-command)) | |
7c4d13cc CD |
2035 | do (define-key reftex-index-phrases-map (car x) (cdr x))) |
2036 | ||
3666daf6 | 2037 | (easy-menu-define |
7c4d13cc CD |
2038 | reftex-index-phrases-menu reftex-index-phrases-map |
2039 | "Menu for Phrases buffer" | |
2040 | '("Phrases" | |
2041 | ["New Phrase" reftex-index-new-phrase t] | |
2042 | ["Set Phrase Macro" reftex-index-phrases-set-macro-key t] | |
2043 | ["Recreate File Header" reftex-index-initialize-phrases-buffer t] | |
2044 | "--" | |
2045 | ("Sort Phrases" | |
2046 | ["Sort" reftex-index-sort-phrases t] | |
2047 | "--" | |
2048 | "Sort Options" | |
2049 | ["by Search Phrase" (setq reftex-index-phrases-sort-prefers-entry nil) | |
2050 | :style radio :selected (not reftex-index-phrases-sort-prefers-entry)] | |
2051 | ["by Index Entry" (setq reftex-index-phrases-sort-prefers-entry t) | |
2052 | :style radio :selected reftex-index-phrases-sort-prefers-entry] | |
2053 | ["in Blocks" (setq reftex-index-phrases-sort-in-blocks | |
3666daf6 | 2054 | (not reftex-index-phrases-sort-in-blocks)) |
7c4d13cc CD |
2055 | :style toggle :selected reftex-index-phrases-sort-in-blocks]) |
2056 | ["Describe Phrase" reftex-index-phrases-info t] | |
2057 | ["Next Phrase Conflict" reftex-index-find-next-conflict-phrase t] | |
2058 | "--" | |
2059 | ("Find and Index in Document" | |
2060 | ["Current Phrase" reftex-index-this-phrase t] | |
2061 | ["Next Phrase" reftex-index-next-phrase t] | |
2062 | ["Current and Following" reftex-index-remaining-phrases t] | |
2063 | ["Region Phrases" reftex-index-region-phrases t] | |
2064 | ["All Phrases" reftex-index-all-phrases t] | |
2065 | "--" | |
2066 | "Options" | |
2067 | ["Match Whole Words" (setq reftex-index-phrases-search-whole-words | |
3666daf6 | 2068 | (not reftex-index-phrases-search-whole-words)) |
7c4d13cc CD |
2069 | :style toggle :selected reftex-index-phrases-search-whole-words] |
2070 | ["Case Sensitive Search" (setq reftex-index-phrases-case-fold-search | |
3666daf6 | 2071 | (not reftex-index-phrases-case-fold-search)) |
7c4d13cc | 2072 | :style toggle :selected (not |
3666daf6 | 2073 | reftex-index-phrases-case-fold-search)] |
7c4d13cc | 2074 | ["Wrap Long Lines" (setq reftex-index-phrases-wrap-long-lines |
3666daf6 | 2075 | (not reftex-index-phrases-wrap-long-lines)) |
7c4d13cc CD |
2076 | :style toggle :selected reftex-index-phrases-wrap-long-lines] |
2077 | ["Skip Indexed Matches" (setq reftex-index-phrases-skip-indexed-matches | |
3666daf6 | 2078 | (not reftex-index-phrases-skip-indexed-matches)) |
7c4d13cc CD |
2079 | :style toggle :selected reftex-index-phrases-skip-indexed-matches]) |
2080 | "--" | |
2081 | ["Save and Return" reftex-index-phrases-save-and-return t])) | |
2082 | ||
2083 | ||
ab5796a9 | 2084 | ;;; arch-tag: 4b2362af-c156-42c1-8932-ea2823e205c1 |
1a9461d0 | 2085 | ;;; reftex-index.el ends here |