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be0dbdab GM |
1 | ;;; ebrowse.el --- Emacs C++ class browser & tags facility |
2 | ||
acaf905b | 3 | ;; Copyright (C) 1992-2012 Free Software Foundation, Inc. |
be0dbdab GM |
4 | |
5 | ;; Author: Gerd Moellmann <gerd@gnu.org> | |
6 | ;; Maintainer: FSF | |
7 | ;; Keywords: C++ tags tools | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
b1fc2b50 | 11 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
be0dbdab | 12 | ;; it under the terms of the GNU General Public License as published by |
b1fc2b50 GM |
13 | ;; the Free Software Foundation, either version 3 of the License, or |
14 | ;; (at your option) any later version. | |
be0dbdab GM |
15 | |
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
b1fc2b50 | 22 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
be0dbdab GM |
23 | |
24 | ;;; Commentary: | |
25 | ||
26 | ;; This package implements | |
27 | ||
28 | ;; - A class browser for C++ | |
29 | ;; - A complete set of tags-like functions working on class trees | |
30 | ;; - An electric buffer list showing class browser buffers only | |
31 | ||
106ba1bb | 32 | ;; Documentation is found in a separate Info file. |
be0dbdab GM |
33 | |
34 | ;;; Code: | |
35 | ||
36 | (require 'easymenu) | |
37 | (require 'view) | |
38 | (require 'ebuff-menu) | |
39 | ||
40 | (eval-when-compile | |
41 | (require 'cl) | |
42 | (require 'helper)) | |
43 | ||
44 | \f | |
45 | ;;; User-options | |
46 | ||
47 | (defgroup ebrowse nil | |
48 | "Settings for the C++ class browser." | |
49 | :group 'tools) | |
50 | ||
51 | ||
52 | (defcustom ebrowse-search-path nil | |
53 | "*List of directories to search for source files in a class tree. | |
54 | Elements should be directory names; nil as an element means to try | |
183c2d42 | 55 | to find source files relative to the location of the BROWSE file loaded." |
be0dbdab GM |
56 | :group 'ebrowse |
57 | :type '(repeat (choice (const :tag "Default" nil) | |
58 | (string :tag "Directory")))) | |
59 | ||
60 | ||
61 | (defcustom ebrowse-view/find-hook nil | |
62 | "*Hooks run after finding or viewing a member or class." | |
63 | :group 'ebrowse | |
64 | :type 'hook) | |
65 | ||
66 | ||
67 | (defcustom ebrowse-not-found-hook nil | |
68 | "*Hooks run when finding or viewing a member or class was not successful." | |
69 | :group 'ebrowse | |
70 | :type 'hook) | |
71 | ||
72 | ||
73 | (defcustom ebrowse-electric-list-mode-hook nil | |
74 | "*Hook called by `ebrowse-electric-position-mode'." | |
75 | :group 'ebrowse | |
76 | :type 'hook) | |
77 | ||
78 | ||
79 | (defcustom ebrowse-max-positions 50 | |
80 | "*Number of markers saved on electric position stack." | |
81 | :group 'ebrowse | |
82 | :type 'integer) | |
83 | ||
84 | ||
85 | \f | |
86 | (defgroup ebrowse-tree nil | |
87 | "Settings for class tree buffers." | |
88 | :group 'ebrowse) | |
89 | ||
90 | ||
91 | (defcustom ebrowse-tree-mode-hook nil | |
92 | "*Hook run in each new tree buffer." | |
93 | :group 'ebrowse-tree | |
94 | :type 'hook) | |
95 | ||
96 | ||
97 | (defcustom ebrowse-tree-buffer-name "*Tree*" | |
98 | "*The default name of class tree buffers." | |
99 | :group 'ebrowse-tree | |
100 | :type 'string) | |
101 | ||
102 | ||
103 | (defcustom ebrowse--indentation 4 | |
104 | "*The amount by which subclasses are indented in the tree." | |
105 | :group 'ebrowse-tree | |
106 | :type 'integer) | |
107 | ||
108 | ||
109 | (defcustom ebrowse-source-file-column 40 | |
110 | "*The column in which source file names are displayed in the tree." | |
111 | :group 'ebrowse-tree | |
112 | :type 'integer) | |
113 | ||
114 | ||
115 | (defcustom ebrowse-tree-left-margin 2 | |
116 | "*Amount of space left at the left side of the tree display. | |
117 | This space is used to display markers." | |
118 | :group 'ebrowse-tree | |
119 | :type 'integer) | |
120 | ||
121 | ||
122 | \f | |
123 | (defgroup ebrowse-member nil | |
124 | "Settings for member buffers." | |
125 | :group 'ebrowse) | |
126 | ||
127 | ||
128 | (defcustom ebrowse-default-declaration-column 25 | |
129 | "*The column in which member declarations are displayed in member buffers." | |
130 | :group 'ebrowse-member | |
131 | :type 'integer) | |
132 | ||
133 | ||
134 | (defcustom ebrowse-default-column-width 25 | |
135 | "*The width of the columns in member buffers (short display form)." | |
136 | :group 'ebrowse-member | |
137 | :type 'integer) | |
138 | ||
139 | ||
140 | (defcustom ebrowse-member-buffer-name "*Members*" | |
141 | "*The name of the buffer for member display." | |
142 | :group 'ebrowse-member | |
143 | :type 'string) | |
144 | ||
145 | ||
146 | (defcustom ebrowse-member-mode-hook nil | |
147 | "*Run in each new member buffer." | |
148 | :group 'ebrowse-member | |
149 | :type 'hook) | |
150 | ||
151 | ||
152 | \f | |
153 | (defgroup ebrowse-faces nil | |
154 | "Faces used by Ebrowse." | |
155 | :group 'ebrowse) | |
156 | ||
157 | ||
4f2d55da | 158 | (defface ebrowse-tree-mark |
ea81d57e DN |
159 | '((((min-colors 88)) (:foreground "red1")) |
160 | (t (:foreground "red"))) | |
be0dbdab GM |
161 | "*The face used for the mark character in the tree." |
162 | :group 'ebrowse-faces) | |
c4f6e489 | 163 | (define-obsolete-face-alias 'ebrowse-tree-mark-face 'ebrowse-tree-mark "22.1") |
be0dbdab GM |
164 | |
165 | ||
4f2d55da | 166 | (defface ebrowse-root-class |
ea81d57e DN |
167 | '((((min-colors 88)) (:weight bold :foreground "blue1")) |
168 | (t (:weight bold :foreground "blue"))) | |
be0dbdab GM |
169 | "*The face used for root classes in the tree." |
170 | :group 'ebrowse-faces) | |
c4f6e489 | 171 | (define-obsolete-face-alias 'ebrowse-root-class-face 'ebrowse-root-class "22.1") |
be0dbdab GM |
172 | |
173 | ||
4f2d55da | 174 | (defface ebrowse-file-name |
be0dbdab GM |
175 | '((t (:italic t))) |
176 | "*The face for filenames displayed in the tree." | |
177 | :group 'ebrowse-faces) | |
c4f6e489 | 178 | (define-obsolete-face-alias 'ebrowse-file-name-face 'ebrowse-file-name "22.1") |
be0dbdab GM |
179 | |
180 | ||
4f2d55da | 181 | (defface ebrowse-default |
be0dbdab GM |
182 | '((t nil)) |
183 | "*Face for everything else in the tree not having other faces." | |
184 | :group 'ebrowse-faces) | |
c4f6e489 | 185 | (define-obsolete-face-alias 'ebrowse-default-face 'ebrowse-default "22.1") |
be0dbdab GM |
186 | |
187 | ||
4f2d55da | 188 | (defface ebrowse-member-attribute |
ea81d57e DN |
189 | '((((min-colors 88)) (:foreground "red1")) |
190 | (t (:foreground "red"))) | |
be0dbdab GM |
191 | "*Face used to display member attributes." |
192 | :group 'ebrowse-faces) | |
c4f6e489 GM |
193 | (define-obsolete-face-alias 'ebrowse-member-attribute-face |
194 | 'ebrowse-member-attribute "22.1") | |
be0dbdab GM |
195 | |
196 | ||
4f2d55da | 197 | (defface ebrowse-member-class |
be0dbdab GM |
198 | '((t (:foreground "purple"))) |
199 | "*Face used to display the class title in member buffers." | |
200 | :group 'ebrowse-faces) | |
c4f6e489 GM |
201 | (define-obsolete-face-alias 'ebrowse-member-class-face |
202 | 'ebrowse-member-class "22.1") | |
be0dbdab GM |
203 | |
204 | ||
4f2d55da | 205 | (defface ebrowse-progress |
ea81d57e DN |
206 | '((((min-colors 88)) (:background "blue1")) |
207 | (t (:background "blue"))) | |
be0dbdab GM |
208 | "*Face for progress indicator." |
209 | :group 'ebrowse-faces) | |
c4f6e489 | 210 | (define-obsolete-face-alias 'ebrowse-progress-face 'ebrowse-progress "22.1") |
be0dbdab GM |
211 | |
212 | ||
213 | \f | |
214 | ;;; Utilities. | |
215 | ||
216 | (defun ebrowse-some (predicate vector) | |
217 | "Return true if PREDICATE is true of some element of VECTOR. | |
218 | If so, return the value returned by PREDICATE." | |
219 | (let ((length (length vector)) | |
220 | (i 0) | |
221 | result) | |
222 | (while (and (< i length) (not result)) | |
223 | (setq result (funcall predicate (aref vector i)) | |
224 | i (1+ i))) | |
225 | result)) | |
226 | ||
227 | ||
228 | (defun ebrowse-every (predicate vector) | |
229 | "Return true if PREDICATE is true of every element of VECTOR." | |
230 | (let ((length (length vector)) | |
231 | (i 0) | |
232 | (result t)) | |
233 | (while (and (< i length) result) | |
234 | (setq result (funcall predicate (aref vector i)) | |
235 | i (1+ i))) | |
236 | result)) | |
237 | ||
238 | ||
239 | (defun ebrowse-position (item list &optional test) | |
240 | "Return the position of ITEM in LIST or nil if not found. | |
241 | Compare items with `eq' or TEST if specified." | |
242 | (let ((i 0) found) | |
243 | (cond (test | |
244 | (while list | |
245 | (when (funcall test item (car list)) | |
246 | (setq found i list nil)) | |
247 | (setq list (cdr list) i (1+ i)))) | |
248 | (t | |
249 | (while list | |
250 | (when (eq item (car list)) | |
251 | (setq found i list nil)) | |
252 | (setq list (cdr list) i (1+ i))))) | |
253 | found)) | |
254 | ||
255 | ||
256 | (defun ebrowse-delete-if-not (predicate list) | |
257 | "Remove elements not satisfying PREDICATE from LIST and return the result. | |
258 | This is a destructive operation." | |
259 | (let (result) | |
260 | (while list | |
261 | (let ((next (cdr list))) | |
262 | (when (funcall predicate (car list)) | |
263 | (setq result (nconc result list)) | |
264 | (setf (cdr list) nil)) | |
265 | (setq list next))) | |
266 | result)) | |
267 | ||
268 | ||
be0dbdab GM |
269 | (defmacro ebrowse-output (&rest body) |
270 | "Eval BODY with a writable current buffer. | |
271 | Preserve buffer's modified state." | |
6f4070e0 | 272 | (let ((modified (make-symbol "--ebrowse-output--"))) |
be0dbdab GM |
273 | `(let (buffer-read-only (,modified (buffer-modified-p))) |
274 | (unwind-protect | |
275 | (progn ,@body) | |
276 | (set-buffer-modified-p ,modified))))) | |
277 | ||
278 | ||
279 | (defmacro ebrowse-ignoring-completion-case (&rest body) | |
280 | "Eval BODY with `completion-ignore-case' bound to t." | |
281 | `(let ((completion-ignore-case t)) | |
282 | ,@body)) | |
283 | ||
284 | ||
285 | (defmacro ebrowse-save-selective (&rest body) | |
286 | "Eval BODY with `selective-display' restored at the end." | |
287 | (let ((var (make-symbol "var"))) | |
288 | `(let ((,var selective-display)) | |
289 | (unwind-protect | |
290 | (progn ,@body) | |
291 | (setq selective-display ,var))))) | |
292 | ||
293 | ||
294 | (defmacro ebrowse-for-all-trees (spec &rest body) | |
295 | "For all trees in SPEC, eval BODY." | |
296 | (let ((var (make-symbol "var")) | |
297 | (spec-var (car spec)) | |
298 | (array (cadr spec))) | |
299 | `(loop for ,var being the symbols of ,array | |
300 | as ,spec-var = (get ,var 'ebrowse-root) do | |
301 | (when (vectorp ,spec-var) | |
302 | ,@body)))) | |
303 | ||
304 | ;;; Set indentation for macros above. | |
305 | ||
306 | (put 'ebrowse-output 'lisp-indent-hook 0) | |
307 | (put 'ebrowse-ignoring-completion-case 'lisp-indent-hook 0) | |
308 | (put 'ebrowse-save-selective 'lisp-indent-hook 0) | |
309 | (put 'ebrowse-for-all-trees 'lisp-indent-hook 1) | |
310 | ||
311 | ||
312 | (defsubst ebrowse-set-face (start end face) | |
313 | "Set face of a region START END to FACE." | |
314 | (overlay-put (make-overlay start end) 'face face)) | |
315 | ||
316 | ||
317 | (defun ebrowse-completing-read-value (prompt table initial-input) | |
318 | "Read a string in the minibuffer, with completion. | |
319 | Case is ignored in completions. | |
320 | ||
321 | PROMPT is a string to prompt with; normally it ends in a colon and a space. | |
322 | TABLE is an alist whose elements' cars are strings, or an obarray. | |
323 | TABLE can also be a function to do the completion itself. | |
324 | If INITIAL-INPUT is non-nil, insert it in the minibuffer initially. | |
325 | If it is (STRING . POSITION), the initial input | |
326 | is STRING, but point is placed POSITION characters into the string." | |
327 | (ebrowse-ignoring-completion-case | |
328 | (completing-read prompt table nil t initial-input))) | |
329 | ||
330 | ||
331 | (defun ebrowse-value-in-buffer (sym buffer) | |
332 | "Return the value of SYM in BUFFER." | |
333 | (let ((old-buffer (current-buffer))) | |
334 | (unwind-protect | |
335 | (progn | |
336 | (set-buffer buffer) | |
337 | (symbol-value sym)) | |
338 | (set-buffer old-buffer)))) | |
339 | ||
340 | ||
341 | (defun ebrowse-rename-buffer (new-name) | |
342 | "Rename current buffer to NEW-NAME. | |
343 | If a buffer with name NEW-NAME already exists, delete it first." | |
344 | (let ((old-buffer (get-buffer new-name))) | |
345 | (unless (eq old-buffer (current-buffer)) | |
346 | (when old-buffer | |
347 | (save-excursion (kill-buffer old-buffer))) | |
348 | (rename-buffer new-name)))) | |
349 | ||
350 | ||
351 | (defun ebrowse-trim-string (string) | |
352 | "Return a copy of STRING with leading white space removed. | |
353 | Replace sequences of newlines with a single space." | |
354 | (when (string-match "^[ \t\n\r]+" string) | |
355 | (setq string (substring string (match-end 0)))) | |
356 | (loop while (string-match "[\n]+" string) | |
357 | finally return string do | |
358 | (setq string (replace-match " " nil t string)))) | |
359 | ||
360 | ||
361 | (defun ebrowse-width-of-drawable-area () | |
362 | "Return the width of the display area for the current buffer. | |
363 | If buffer is displayed in a window, use that window's width, | |
364 | otherwise use the current frame's width." | |
365 | (let ((window (get-buffer-window (current-buffer)))) | |
366 | (if window | |
367 | (window-width window) | |
368 | (frame-width)))) | |
369 | ||
370 | \f | |
371 | ;;; Structure definitions | |
372 | ||
373 | (defstruct (ebrowse-hs (:type vector) :named) | |
183c2d42 | 374 | "Header structure found at the head of BROWSE files." |
be0dbdab GM |
375 | ;; A version string that is compared against the version number of |
376 | ;; the Lisp package when the file is loaded. This is done to | |
377 | ;; detect file format changes. | |
378 | version | |
183c2d42 | 379 | ;; Command line options used for producing the BROWSE file. |
be0dbdab GM |
380 | command-line-options |
381 | ;; The following slot is currently not used. It's kept to keep | |
382 | ;; the file format compatible. | |
383 | unused | |
384 | ;; A slot that is filled out after the tree is loaded. This slot is | |
385 | ;; set to a hash table mapping members to lists of classes in which | |
386 | ;; they are defined. | |
387 | member-table) | |
388 | ||
106ba1bb | 389 | |
be0dbdab GM |
390 | (defstruct (ebrowse-ts (:type vector) :named) |
391 | "Tree structure. | |
106ba1bb | 392 | Following the header structure, a BROWSE file contains a number |
be0dbdab GM |
393 | of `ebrowse-ts' structures, each one describing one root class of |
394 | the class hierarchy with all its subclasses." | |
395 | ;; A `ebrowse-cs' structure describing the root class. | |
396 | class | |
397 | ;; A list of `ebrowse-ts' structures for all subclasses. | |
398 | subclasses | |
399 | ;; Lists of `ebrowse-ms' structures for each member in a group of | |
400 | ;; members. | |
401 | member-variables member-functions static-variables static-functions | |
402 | friends types | |
403 | ;; List of `ebrowse-ts' structures for base classes. This slot is | |
404 | ;; filled at load time. | |
405 | base-classes | |
406 | ;; A marker slot used in the tree buffer (can be saved back to disk. | |
407 | mark) | |
408 | ||
409 | ||
410 | (defstruct (ebrowse-bs (:type vector) :named) | |
411 | "Common sub-structure. | |
412 | A common structure defining an occurrence of some name in the | |
413 | source files." | |
414 | ;; The class or member name as a string constant | |
415 | name | |
416 | ;; An optional string for the scope of nested classes or for | |
417 | ;; namespaces. | |
418 | scope | |
419 | ;; Various flags describing properties of classes/members, e.g. is | |
420 | ;; template, is const etc. | |
421 | flags | |
422 | ;; File in which the entity is found. If this is part of a | |
423 | ;; `ebrowse-ms' member description structure, and FILE is nil, then | |
424 | ;; search for the name in the SOURCE-FILE of the members class. | |
425 | file | |
426 | ;; Regular expression to search for. This slot can be a number in | |
427 | ;; which case the number is the file position at which the regular | |
428 | ;; expression is found in a separate regexp file (see the header | |
429 | ;; structure). This slot can be nil in which case the regular | |
430 | ;; expression will be generated from the class/member name. | |
431 | pattern | |
432 | ;; The buffer position at which the search for the class or member | |
433 | ;; will start. | |
434 | point) | |
435 | ||
436 | ||
437 | (defstruct (ebrowse-cs (:include ebrowse-bs) (:type vector) :named) | |
438 | "Class structure. | |
439 | This is the structure stored in the CLASS slot of a `ebrowse-ts' | |
440 | structure. It describes the location of the class declaration." | |
441 | source-file) | |
442 | ||
443 | ||
444 | (defstruct (ebrowse-ms (:include ebrowse-bs) (:type vector) :named) | |
445 | "Member structure. | |
446 | This is the structure describing a single member. The `ebrowse-ts' | |
447 | structure contains various lists for the different types of | |
448 | members." | |
449 | ;; Public, protected, private | |
450 | visibility | |
451 | ;; The file in which the member's definition can be found. | |
452 | definition-file | |
453 | ;; Same as PATTERN above, but for the member definition. | |
454 | definition-pattern | |
455 | ;; Same as POINT above but for member definition. | |
456 | definition-point) | |
457 | ||
458 | ||
459 | \f | |
460 | ;;; Some macros to access the FLAGS slot of a MEMBER. | |
461 | ||
462 | (defsubst ebrowse-member-bit-set-p (member bit) | |
463 | "Value is non-nil if MEMBER's bit BIT is set." | |
464 | (/= 0 (logand (ebrowse-bs-flags member) bit))) | |
465 | ||
466 | ||
467 | (defsubst ebrowse-virtual-p (member) | |
468 | "Value is non-nil if MEMBER is virtual." | |
469 | (ebrowse-member-bit-set-p member 1)) | |
470 | ||
471 | ||
472 | (defsubst ebrowse-inline-p (member) | |
473 | "Value is non-nil if MEMBER is inline." | |
474 | (ebrowse-member-bit-set-p member 2)) | |
475 | ||
476 | ||
477 | (defsubst ebrowse-const-p (member) | |
478 | "Value is non-nil if MEMBER is const." | |
479 | (ebrowse-member-bit-set-p member 4)) | |
480 | ||
481 | ||
482 | (defsubst ebrowse-pure-virtual-p (member) | |
483 | "Value is non-nil if MEMBER is a pure virtual function." | |
484 | (ebrowse-member-bit-set-p member 8)) | |
485 | ||
486 | ||
487 | (defsubst ebrowse-mutable-p (member) | |
488 | "Value is non-nil if MEMBER is mutable." | |
489 | (ebrowse-member-bit-set-p member 16)) | |
490 | ||
491 | ||
492 | (defsubst ebrowse-template-p (member) | |
493 | "Value is non-nil if MEMBER is a template." | |
494 | (ebrowse-member-bit-set-p member 32)) | |
495 | ||
496 | ||
497 | (defsubst ebrowse-explicit-p (member) | |
498 | "Value is non-nil if MEMBER is explicit." | |
499 | (ebrowse-member-bit-set-p member 64)) | |
500 | ||
501 | ||
502 | (defsubst ebrowse-throw-list-p (member) | |
503 | "Value is non-nil if MEMBER has a throw specification." | |
504 | (ebrowse-member-bit-set-p member 128)) | |
505 | ||
506 | ||
507 | (defsubst ebrowse-extern-c-p (member) | |
508 | "Value is non-nil if MEMBER.is `extern \"C\"'." | |
509 | (ebrowse-member-bit-set-p member 256)) | |
510 | ||
511 | ||
512 | (defsubst ebrowse-define-p (member) | |
513 | "Value is non-nil if MEMBER is a define." | |
514 | (ebrowse-member-bit-set-p member 512)) | |
515 | ||
516 | ||
517 | (defconst ebrowse-version-string "ebrowse 5.0" | |
183c2d42 | 518 | "Version string expected in BROWSE files.") |
be0dbdab GM |
519 | |
520 | ||
521 | (defconst ebrowse-globals-name "*Globals*" | |
522 | "The name used for the surrogate class.containing global entities. | |
523 | This must be the same that `ebrowse' uses.") | |
524 | ||
525 | ||
526 | (defvar ebrowse--last-regexp nil | |
527 | "Last regular expression searched for in tree and member buffers. | |
52dcc114 | 528 | Each tree and member buffer maintains its own search history.") |
be0dbdab GM |
529 | (make-variable-buffer-local 'ebrowse--last-regexp) |
530 | ||
531 | ||
532 | (defconst ebrowse-member-list-accessors | |
533 | '(ebrowse-ts-member-variables | |
534 | ebrowse-ts-member-functions | |
535 | ebrowse-ts-static-variables | |
536 | ebrowse-ts-static-functions | |
537 | ebrowse-ts-friends | |
538 | ebrowse-ts-types) | |
539 | "List of accessors for member lists. | |
540 | Each element is the symbol of an accessor function. | |
541 | The nth element must be the accessor for the nth member list | |
542 | in an `ebrowse-ts' structure.") | |
543 | ||
544 | ||
545 | ;;; FIXME: Add more doc strings for the buffer-local variables below. | |
546 | ||
547 | (defvar ebrowse--tree-obarray nil | |
548 | "Obarray holding all `ebrowse-ts' structures of a class tree. | |
549 | Buffer-local in Ebrowse buffers.") | |
550 | ||
551 | ||
552 | (defvar ebrowse--tags-file-name nil | |
183c2d42 | 553 | "File from which BROWSE file was loaded. |
be0dbdab GM |
554 | Buffer-local in Ebrowse buffers.") |
555 | ||
556 | ||
557 | (defvar ebrowse--header nil | |
558 | "Header structure of type `ebrowse-hs' of a class tree. | |
559 | Buffer-local in Ebrowse buffers.") | |
560 | ||
561 | ||
562 | (defvar ebrowse--frozen-flag nil | |
563 | "Non-nil means an Ebrowse buffer won't be reused. | |
564 | Buffer-local in Ebrowse buffers.") | |
106ba1bb | 565 | |
be0dbdab GM |
566 | |
567 | (defvar ebrowse--show-file-names-flag nil | |
568 | "Non-nil means show file names in a tree buffer. | |
569 | Buffer-local in Ebrowse tree buffers.") | |
570 | ||
571 | ||
572 | (defvar ebrowse--long-display-flag nil | |
573 | "Non-nil means show members in long display form. | |
574 | Buffer-local in Ebrowse member buffers.") | |
575 | ||
576 | ||
577 | (defvar ebrowse--n-columns nil | |
578 | "Number of columns to display for short member display form. | |
579 | Buffer-local in Ebrowse member buffers.") | |
580 | ||
581 | ||
582 | (defvar ebrowse--column-width nil | |
583 | "Width of a columns to display for short member display form. | |
584 | Buffer-local in Ebrowse member buffers.") | |
585 | ||
106ba1bb | 586 | |
be0dbdab GM |
587 | (defvar ebrowse--virtual-display-flag nil |
588 | "Non-nil means display virtual members in a member buffer. | |
589 | Buffer-local in Ebrowse member buffers.") | |
590 | ||
591 | ||
592 | (defvar ebrowse--inline-display-flag nil | |
593 | "Non-nil means display inline members in a member buffer. | |
594 | Buffer-local in Ebrowse member buffers.") | |
595 | ||
596 | ||
597 | (defvar ebrowse--const-display-flag nil | |
598 | "Non-nil means display const members in a member buffer. | |
599 | Buffer-local in Ebrowse member buffers.") | |
600 | ||
601 | ||
602 | (defvar ebrowse--pure-display-flag nil | |
603 | "Non-nil means display pure virtual members in a member buffer. | |
604 | Buffer-local in Ebrowse member buffers.") | |
605 | ||
606 | ||
607 | (defvar ebrowse--filters nil | |
608 | "Filter for display of public, protected, and private members. | |
609 | This is a vector of three elements. An element nil means the | |
610 | corresponding members are not shown. | |
611 | Buffer-local in Ebrowse member buffers.") | |
612 | ||
613 | ||
614 | (defvar ebrowse--show-inherited-flag nil | |
615 | "Non-nil means display inherited members in a member buffer. | |
616 | Buffer-local in Ebrowse member buffers.") | |
617 | ||
618 | ||
619 | (defvar ebrowse--attributes-flag nil | |
620 | "Non-nil means display member attributes in a member buffer. | |
621 | Buffer-local in Ebrowse member buffers.") | |
622 | ||
623 | ||
624 | (defvar ebrowse--source-regexp-flag nil | |
625 | "Non-nil means display member regexps in a member buffer. | |
626 | Buffer-local in Ebrowse member buffers.") | |
627 | ||
628 | ||
629 | (defvar ebrowse--displayed-class nil | |
630 | "Class displayed in a member buffer, a `ebrowse-ts' structure. | |
631 | Buffer-local in Ebrowse member buffers.") | |
632 | ||
633 | ||
634 | (defvar ebrowse--accessor nil | |
635 | "Member list displayed in a member buffer. | |
636 | This is a symbol whose function definition is an accessor for the | |
637 | member list in `ebrowse-cs' structures. | |
638 | Buffer-local in Ebrowse member buffers.") | |
639 | ||
640 | ||
641 | (defvar ebrowse--member-list nil | |
642 | "The list of `ebrowse-ms' structures displayed in a member buffer. | |
643 | Buffer-local in Ebrowse member buffers.") | |
644 | ||
645 | ||
646 | (defvar ebrowse--decl-column nil | |
647 | "Column in which declarations are displayed in member buffers. | |
648 | Buffer-local in Ebrowse member buffers.") | |
649 | ||
650 | ||
be0dbdab GM |
651 | (defvar ebrowse--frame-configuration nil |
652 | "Frame configuration saved when viewing a class/member in another frame. | |
653 | Buffer-local in Ebrowse buffers.") | |
654 | ||
655 | ||
656 | (defvar ebrowse--view-exit-action nil | |
657 | "Action to perform after viewing a class/member. | |
658 | Either `kill-buffer' or nil. | |
659 | Buffer-local in Ebrowse buffers.") | |
660 | ||
661 | ||
662 | (defvar ebrowse--tree nil | |
663 | "Class tree. | |
664 | Buffer-local in Ebrowse buffers.") | |
665 | ||
666 | ||
be0dbdab GM |
667 | ;;; Temporaries used to communicate with `ebrowse-find-pattern'. |
668 | ||
669 | (defvar ebrowse-temp-position-to-view nil) | |
670 | (defvar ebrowse-temp-info-to-view nil) | |
671 | ||
672 | ||
673 | (defvar ebrowse-tree-mode-map () | |
674 | "The keymap used in tree mode buffers.") | |
675 | ||
676 | ||
677 | (defvar ebrowse--member-mode-strings nil | |
678 | "Strings displayed in the mode line of member buffers.") | |
679 | ||
680 | ||
681 | (defvar ebrowse-member-mode-map () | |
682 | "The keymap used in the member buffers.") | |
683 | ||
684 | ||
685 | ;;; Define mode line titles for each member list. | |
686 | ||
687 | (put 'ebrowse-ts-member-variables 'ebrowse-title "Member Variables") | |
688 | (put 'ebrowse-ts-member-functions 'ebrowse-title "Member Functions") | |
689 | (put 'ebrowse-ts-static-variables 'ebrowse-title "Static Variables") | |
690 | (put 'ebrowse-ts-static-functions 'ebrowse-title "Static Functions") | |
691 | (put 'ebrowse-ts-friends 'ebrowse-title "Friends") | |
692 | (put 'ebrowse-ts-types 'ebrowse-title "Types") | |
693 | ||
694 | (put 'ebrowse-ts-member-variables 'ebrowse-global-title "Global Variables") | |
695 | (put 'ebrowse-ts-member-functions 'ebrowse-global-title "Global Functions") | |
696 | (put 'ebrowse-ts-static-variables 'ebrowse-global-title "Static Variables") | |
697 | (put 'ebrowse-ts-static-functions 'ebrowse-global-title "Static Functions") | |
698 | (put 'ebrowse-ts-friends 'ebrowse-global-title "Defines") | |
699 | (put 'ebrowse-ts-types 'ebrowse-global-title "Types") | |
700 | ||
701 | ||
702 | \f | |
703 | ;;; Operations on `ebrowse-ts' structures | |
704 | ||
705 | (defun ebrowse-files-table (&optional marked-only) | |
706 | "Return an obarray containing all files mentioned in the current tree. | |
707 | The tree is expected in the buffer-local variable `ebrowse--tree-obarray'. | |
708 | MARKED-ONLY non-nil means include marked classes only." | |
709 | (let ((files (make-hash-table :test 'equal)) | |
710 | (i -1)) | |
711 | (ebrowse-for-all-trees (tree ebrowse--tree-obarray) | |
712 | (when (or (not marked-only) (ebrowse-ts-mark tree)) | |
713 | (let ((class (ebrowse-ts-class tree))) | |
714 | (when (zerop (% (incf i) 20)) | |
715 | (ebrowse-show-progress "Preparing file list" (zerop i))) | |
716 | ;; Add files mentioned in class description | |
717 | (let ((source-file (ebrowse-cs-source-file class)) | |
718 | (file (ebrowse-cs-file class))) | |
719 | (when source-file | |
720 | (puthash source-file source-file files)) | |
721 | (when file | |
722 | (puthash file file files)) | |
723 | ;; For all member lists in this class | |
724 | (loop for accessor in ebrowse-member-list-accessors do | |
725 | (loop for m in (funcall accessor tree) | |
726 | for file = (ebrowse-ms-file m) | |
727 | for def-file = (ebrowse-ms-definition-file m) do | |
728 | (when file | |
729 | (puthash file file files)) | |
730 | (when def-file | |
731 | (puthash def-file def-file files)))))))) | |
732 | files)) | |
733 | ||
734 | ||
735 | (defun ebrowse-files-list (&optional marked-only) | |
736 | "Return a list containing all files mentioned in a tree. | |
737 | MARKED-ONLY non-nil means include marked classes only." | |
738 | (let (list) | |
e02f48d7 | 739 | (maphash (lambda (file _dummy) (setq list (cons file list))) |
be0dbdab GM |
740 | (ebrowse-files-table marked-only)) |
741 | list)) | |
742 | ||
743 | ||
744 | (defun* ebrowse-marked-classes-p () | |
745 | "Value is non-nil if any class in the current class tree is marked." | |
746 | (ebrowse-for-all-trees (tree ebrowse--tree-obarray) | |
747 | (when (ebrowse-ts-mark tree) | |
748 | (return-from ebrowse-marked-classes-p tree)))) | |
749 | ||
750 | ||
751 | (defsubst ebrowse-globals-tree-p (tree) | |
752 | "Return t if TREE is the one for global entities." | |
753 | (string= (ebrowse-bs-name (ebrowse-ts-class tree)) | |
754 | ebrowse-globals-name)) | |
755 | ||
756 | ||
757 | (defsubst ebrowse-qualified-class-name (class) | |
758 | "Return the name of CLASS with scope prepended, if any." | |
759 | (if (ebrowse-cs-scope class) | |
760 | (concat (ebrowse-cs-scope class) "::" (ebrowse-cs-name class)) | |
761 | (ebrowse-cs-name class))) | |
762 | ||
763 | ||
764 | (defun ebrowse-tree-obarray-as-alist (&optional qualified-names-p) | |
765 | "Return an alist describing all classes in a tree. | |
766 | Each elements in the list has the form (CLASS-NAME . TREE). | |
767 | CLASS-NAME is the name of the class. TREE is the | |
768 | class tree whose root is QUALIFIED-CLASS-NAME. | |
769 | QUALIFIED-NAMES-P non-nil means return qualified names as CLASS-NAME. | |
770 | The class tree is found in the buffer-local variable `ebrowse--tree-obarray'." | |
771 | (let (alist) | |
772 | (if qualified-names-p | |
773 | (ebrowse-for-all-trees (tree ebrowse--tree-obarray) | |
774 | (setq alist | |
775 | (acons (ebrowse-qualified-class-name (ebrowse-ts-class tree)) | |
776 | tree alist))) | |
777 | (ebrowse-for-all-trees (tree ebrowse--tree-obarray) | |
778 | (setq alist | |
779 | (acons (ebrowse-cs-name (ebrowse-ts-class tree)) | |
780 | tree alist)))) | |
781 | alist)) | |
782 | ||
783 | ||
784 | (defun ebrowse-sort-tree-list (list) | |
785 | "Sort a LIST of `ebrowse-ts' structures by qualified class names." | |
786 | (sort list | |
e02f48d7 JB |
787 | (lambda (a b) |
788 | (string< (ebrowse-qualified-class-name (ebrowse-ts-class a)) | |
789 | (ebrowse-qualified-class-name (ebrowse-ts-class b)))))) | |
be0dbdab GM |
790 | |
791 | ||
792 | (defun ebrowse-class-in-tree (class tree) | |
793 | "Search for a class with name CLASS in TREE. | |
8b3a75ac EZ |
794 | If CLASS is found, return the tail of TREE starting at CLASS. This function |
795 | is used during the load phase where classes appended to a file replace older | |
796 | class information." | |
be0dbdab GM |
797 | (let ((tclass (ebrowse-ts-class class)) |
798 | found) | |
799 | (while (and tree (not found)) | |
8b3a75ac EZ |
800 | (let ((root-ptr tree)) |
801 | (when (string= (ebrowse-qualified-class-name (ebrowse-ts-class (car root-ptr))) | |
be0dbdab | 802 | (ebrowse-qualified-class-name tclass)) |
8b3a75ac | 803 | (setq found root-ptr)) |
be0dbdab GM |
804 | (setq tree (cdr tree)))) |
805 | found)) | |
806 | ||
807 | ||
808 | (defun ebrowse-base-classes (tree) | |
809 | "Return list of base-classes of TREE by searching subclass lists. | |
106ba1bb | 810 | This function must be used instead of the struct slot |
be0dbdab GM |
811 | `base-classes' to access the base-class list directly because it |
812 | computes this information lazily." | |
813 | (or (ebrowse-ts-base-classes tree) | |
814 | (setf (ebrowse-ts-base-classes tree) | |
815 | (loop with to-search = (list tree) | |
816 | with result = nil | |
817 | as search = (pop to-search) | |
818 | while search finally return result | |
819 | do (ebrowse-for-all-trees (ti ebrowse--tree-obarray) | |
820 | (when (memq search (ebrowse-ts-subclasses ti)) | |
821 | (unless (memq ti result) | |
822 | (setq result (nconc result (list ti)))) | |
823 | (push ti to-search))))))) | |
824 | ||
825 | ||
826 | (defun ebrowse-direct-base-classes (tree) | |
827 | "Return the list of direct super classes of TREE." | |
828 | (let (result) | |
829 | (dolist (s (ebrowse-base-classes tree)) | |
830 | (when (memq tree (ebrowse-ts-subclasses s)) | |
831 | (setq result (cons s result)))) | |
832 | result)) | |
833 | ||
834 | ||
835 | \f | |
836 | ;;; Operations on MEMBER structures/lists | |
837 | ||
838 | (defun ebrowse-name/accessor-alist (tree accessor) | |
839 | "Return an alist containing all members of TREE in group ACCESSOR. | |
840 | ACCESSOR is the accessor function for the member list. | |
841 | Elements of the result have the form (NAME . ACCESSOR), where NAME | |
842 | is the member name." | |
843 | (loop for member in (funcall accessor tree) | |
844 | collect (cons (ebrowse-ms-name member) accessor))) | |
845 | ||
846 | ||
847 | (defun ebrowse-name/accessor-alist-for-visible-members () | |
848 | "Return an alist describing all members visible in the current buffer. | |
849 | Each element of the list has the form (MEMBER-NAME . ACCESSOR), | |
850 | where MEMBER-NAME is the member's name, and ACCESSOR is the struct | |
851 | accessor with which the member's list can be accessed in an `ebrowse-ts' | |
852 | structure. The list includes inherited members if these are visible." | |
853 | (let* ((list (ebrowse-name/accessor-alist ebrowse--displayed-class | |
854 | ebrowse--accessor))) | |
855 | (if ebrowse--show-inherited-flag | |
856 | (nconc list | |
857 | (loop for tree in (ebrowse-base-classes | |
858 | ebrowse--displayed-class) | |
859 | nconc (ebrowse-name/accessor-alist | |
860 | tree ebrowse--accessor))) | |
861 | list))) | |
862 | ||
863 | ||
864 | (defun ebrowse-name/accessor-alist-for-class-members () | |
865 | "Like `ebrowse-name/accessor-alist-for-visible-members'. | |
866 | This function includes members of base classes if base class members | |
867 | are visible in the buffer." | |
868 | (let (list) | |
869 | (dolist (func ebrowse-member-list-accessors list) | |
870 | (setq list (nconc list (ebrowse-name/accessor-alist | |
871 | ebrowse--displayed-class func))) | |
872 | (when ebrowse--show-inherited-flag | |
873 | (dolist (class (ebrowse-base-classes ebrowse--displayed-class)) | |
874 | (setq list | |
875 | (nconc list (ebrowse-name/accessor-alist class func)))))))) | |
876 | ||
877 | \f | |
878 | ;;; Progress indication | |
879 | ||
880 | (defvar ebrowse-n-boxes 0) | |
881 | (defconst ebrowse-max-boxes 60) | |
882 | ||
883 | (defun ebrowse-show-progress (title &optional start) | |
884 | "Display a progress indicator. | |
885 | TITLE is the title of the progress message. START non-nil means | |
886 | this is the first progress message displayed." | |
887 | (let (message-log-max) | |
888 | (when start (setq ebrowse-n-boxes 0)) | |
889 | (setq ebrowse-n-boxes (mod (1+ ebrowse-n-boxes) ebrowse-max-boxes)) | |
274f1353 DK |
890 | (message "%s: %s" title |
891 | (propertize (make-string ebrowse-n-boxes | |
892 | (if (display-color-p) ?\ ?+)) | |
893 | 'face 'ebrowse-progress)))) | |
be0dbdab GM |
894 | |
895 | \f | |
896 | ;;; Reading a tree from disk | |
897 | ||
be0dbdab | 898 | (defun ebrowse-read () |
106ba1bb | 899 | "Read `ebrowse-hs' and `ebrowse-ts' structures in the current buffer. |
be0dbdab GM |
900 | Return a list (HEADER TREE) where HEADER is the file header read |
901 | and TREE is a list of `ebrowse-ts' structures forming the class tree." | |
902 | (let ((header (condition-case nil | |
903 | (read (current-buffer)) | |
904 | (error (error "No Ebrowse file header found")))) | |
905 | tree) | |
906 | ;; Check file format. | |
907 | (unless (ebrowse-hs-p header) | |
908 | (error "No Ebrowse file header found")) | |
909 | (unless (string= (ebrowse-hs-version header) ebrowse-version-string) | |
910 | (error "File has wrong version `%s' (`%s' expected)" | |
911 | (ebrowse-hs-version header) ebrowse-version-string)) | |
912 | ;; Read Lisp objects. Temporarily increase `gc-cons-threshold' to | |
913 | ;; prevent a GC that would not free any memory. | |
914 | (let ((gc-cons-threshold 2000000)) | |
86b58346 | 915 | (while (not (progn (skip-chars-forward " \t\n\r") (eobp))) |
be0dbdab | 916 | (let* ((root (read (current-buffer))) |
8b3a75ac | 917 | (old-root-ptr (ebrowse-class-in-tree root tree))) |
be0dbdab | 918 | (ebrowse-show-progress "Reading data" (null tree)) |
8b3a75ac EZ |
919 | (if old-root-ptr |
920 | (setcar old-root-ptr root) | |
be0dbdab GM |
921 | (push root tree))))) |
922 | (garbage-collect) | |
923 | (list header tree))) | |
924 | ||
925 | ||
e02f48d7 | 926 | (defun ebrowse-revert-tree-buffer-from-file (_ignore-auto-save noconfirm) |
be0dbdab GM |
927 | "Function installed as `revert-buffer-function' in tree buffers. |
928 | See that variable's documentation for the meaning of IGNORE-AUTO-SAVE and | |
929 | NOCONFIRM." | |
86b58346 GM |
930 | (when (or noconfirm (yes-or-no-p "Revert tree from disk? ")) |
931 | (loop for member-buffer in (ebrowse-same-tree-member-buffer-list) | |
932 | do (kill-buffer member-buffer)) | |
933 | (erase-buffer) | |
55def742 RS |
934 | (with-no-warnings |
935 | (insert-file (or buffer-file-name ebrowse--tags-file-name))) | |
86b58346 GM |
936 | (ebrowse-tree-mode) |
937 | (current-buffer))) | |
be0dbdab | 938 | |
106ba1bb | 939 | |
e02f48d7 | 940 | (defun ebrowse-create-tree-buffer (tree tags-file header classes pop) |
be0dbdab GM |
941 | "Create a new tree buffer for tree TREE. |
942 | The tree was loaded from file TAGS-FILE. | |
943 | HEADER is the header structure of the file. | |
e02f48d7 | 944 | CLASSES is an obarray with a symbol for each class in the tree. |
be0dbdab | 945 | POP non-nil means popup the buffer up at the end. |
be0dbdab | 946 | Return the buffer created." |
86b58346 GM |
947 | (let ((name ebrowse-tree-buffer-name)) |
948 | (set-buffer (get-buffer-create name)) | |
be0dbdab | 949 | (ebrowse-tree-mode) |
86b58346 | 950 | (setq ebrowse--tree tree |
be0dbdab | 951 | ebrowse--tags-file-name tags-file |
e02f48d7 | 952 | ebrowse--tree-obarray classes |
86b58346 GM |
953 | ebrowse--header header |
954 | ebrowse--frozen-flag nil) | |
be0dbdab GM |
955 | (ebrowse-redraw-tree) |
956 | (set-buffer-modified-p nil) | |
86b58346 GM |
957 | (case pop |
958 | (switch (switch-to-buffer name)) | |
959 | (pop (pop-to-buffer name))) | |
be0dbdab GM |
960 | (current-buffer))) |
961 | ||
962 | ||
963 | \f | |
964 | ;;; Operations for member obarrays | |
965 | ||
966 | (defun ebrowse-fill-member-table () | |
967 | "Return an obarray holding all members of all classes in the current tree. | |
968 | ||
969 | For each member, a symbol is added to the obarray. Members are | |
970 | extracted from the buffer-local tree `ebrowse--tree-obarray'. | |
971 | ||
972 | Each symbol has its property `ebrowse-info' set to a list (TREE MEMBER-LIST | |
973 | MEMBER) where TREE is the tree in which the member is defined, | |
974 | MEMBER-LIST is a symbol describing the member list in which the member | |
975 | is found, and MEMBER is a MEMBER structure describing the member. | |
976 | ||
977 | The slot `member-table' of the buffer-local header structure of | |
978 | type `ebrowse-hs' is set to the resulting obarray." | |
979 | (let ((members (make-hash-table :test 'equal)) | |
980 | (i -1)) | |
981 | (setf (ebrowse-hs-member-table ebrowse--header) nil) | |
982 | (garbage-collect) | |
983 | ;; For all classes... | |
984 | (ebrowse-for-all-trees (c ebrowse--tree-obarray) | |
985 | (when (zerop (% (incf i) 10)) | |
986 | (ebrowse-show-progress "Preparing member lookup" (zerop i))) | |
987 | (loop for f in ebrowse-member-list-accessors do | |
988 | (loop for m in (funcall f c) do | |
989 | (let* ((member-name (ebrowse-ms-name m)) | |
990 | (value (gethash member-name members))) | |
991 | (push (list c f m) value) | |
992 | (puthash member-name value members))))) | |
993 | (setf (ebrowse-hs-member-table ebrowse--header) members))) | |
994 | ||
995 | ||
996 | (defun ebrowse-member-table (header) | |
69bfc6c0 | 997 | "Return the member obarray. Build it if it hasn't been set up yet. |
be0dbdab GM |
998 | HEADER is the tree header structure of the class tree." |
999 | (when (null (ebrowse-hs-member-table header)) | |
1000 | (loop for buffer in (ebrowse-browser-buffer-list) | |
1001 | until (eq header (ebrowse-value-in-buffer 'ebrowse--header buffer)) | |
1002 | finally do | |
9a529312 | 1003 | (with-current-buffer buffer |
be0dbdab GM |
1004 | (ebrowse-fill-member-table)))) |
1005 | (ebrowse-hs-member-table header)) | |
1006 | ||
1007 | ||
1008 | \f | |
1009 | ;;; Operations on TREE obarrays | |
1010 | ||
1011 | (defun ebrowse-build-tree-obarray (tree) | |
1012 | "Make sure every class in TREE is represented by a unique object. | |
1013 | Build obarray of all classes in TREE." | |
1014 | (let ((classes (make-vector 127 0))) | |
1015 | ;; Add root classes... | |
1016 | (loop for root in tree | |
1017 | as sym = | |
1018 | (intern (ebrowse-qualified-class-name (ebrowse-ts-class root)) classes) | |
1019 | do (unless (get sym 'ebrowse-root) | |
1020 | (setf (get sym 'ebrowse-root) root))) | |
1021 | ;; Process subclasses | |
1022 | (ebrowse-insert-supers tree classes) | |
1023 | classes)) | |
1024 | ||
1025 | ||
1026 | (defun ebrowse-insert-supers (tree classes) | |
1027 | "Build base class lists in class tree TREE. | |
1028 | CLASSES is an obarray used to collect classes. | |
1029 | ||
1030 | Helper function for `ebrowse-build-tree-obarray'. Base classes should | |
1031 | be ordered so that immediate base classes come first, then the base | |
1032 | class of the immediate base class and so on. This means that we must | |
1033 | construct the base-class list top down with adding each level at the | |
1034 | beginning of the base-class list. | |
1035 | ||
1036 | We have to be cautious here not to end up in an infinite recursion | |
1037 | if for some reason a circle is in the inheritance graph." | |
1038 | (loop for class in tree | |
1039 | as subclasses = (ebrowse-ts-subclasses class) do | |
1040 | ;; Make sure every class is represented by a unique object | |
1041 | (loop for subclass on subclasses | |
1042 | as sym = (intern | |
1043 | (ebrowse-qualified-class-name (ebrowse-ts-class (car subclass))) | |
1044 | classes) | |
1045 | as next = nil | |
1046 | do | |
1047 | ;; Replace the subclass tree with the one found in | |
1048 | ;; CLASSES if there is already an entry for that class | |
1049 | ;; in it. Otherwise make a new entry. | |
1050 | ;; | |
1051 | ;; CAVEAT: If by some means (e.g., use of the | |
1052 | ;; preprocessor in class declarations, a name is marked | |
1053 | ;; as a subclass of itself on some path, we would end up | |
1054 | ;; in an endless loop. We have to omit subclasses from | |
1055 | ;; the recursion that already have been processed. | |
1056 | (if (get sym 'ebrowse-root) | |
1057 | (setf (car subclass) (get sym 'ebrowse-root)) | |
1058 | (setf (get sym 'ebrowse-root) (car subclass)))) | |
1059 | ;; Process subclasses | |
1060 | (ebrowse-insert-supers subclasses classes))) | |
1061 | ||
1062 | \f | |
1063 | ;;; Tree buffers | |
1064 | ||
1065 | (unless ebrowse-tree-mode-map | |
1066 | (let ((map (make-keymap))) | |
1067 | (setf ebrowse-tree-mode-map map) | |
1068 | (suppress-keymap map) | |
1069 | ||
f4a2b0a4 | 1070 | (when (display-mouse-p) |
be0dbdab GM |
1071 | (define-key map [down-mouse-3] 'ebrowse-mouse-3-in-tree-buffer) |
1072 | (define-key map [mouse-2] 'ebrowse-mouse-2-in-tree-buffer) | |
1073 | (define-key map [down-mouse-1] 'ebrowse-mouse-1-in-tree-buffer)) | |
106ba1bb | 1074 | |
be0dbdab GM |
1075 | (let ((map1 (make-sparse-keymap))) |
1076 | (suppress-keymap map1 t) | |
1077 | (define-key map "L" map1) | |
1078 | (define-key map1 "d" 'ebrowse-tree-command:show-friends) | |
1079 | (define-key map1 "f" 'ebrowse-tree-command:show-member-functions) | |
1080 | (define-key map1 "F" 'ebrowse-tree-command:show-static-member-functions) | |
1081 | (define-key map1 "t" 'ebrowse-tree-command:show-types) | |
1082 | (define-key map1 "v" 'ebrowse-tree-command:show-member-variables) | |
1083 | (define-key map1 "V" 'ebrowse-tree-command:show-static-member-variables)) | |
1084 | ||
1085 | (let ((map1 (make-sparse-keymap))) | |
1086 | (suppress-keymap map1 t) | |
1087 | (define-key map "M" map1) | |
1088 | (define-key map1 "a" 'ebrowse-mark-all-classes) | |
1089 | (define-key map1 "t" 'ebrowse-toggle-mark-at-point)) | |
1090 | ||
1091 | (let ((map1 (make-sparse-keymap))) | |
1092 | (suppress-keymap map1 t) | |
1093 | (define-key map "T" map1) | |
1094 | (define-key map1 "f" 'ebrowse-toggle-file-name-display) | |
1095 | (define-key map1 "s" 'ebrowse-show-file-name-at-point) | |
1096 | (define-key map1 "w" 'ebrowse-set-tree-indentation) | |
1097 | (define-key map "x" 'ebrowse-statistics)) | |
1098 | ||
1099 | (define-key map "n" 'ebrowse-repeat-member-search) | |
1100 | (define-key map "q" 'bury-buffer) | |
1101 | (define-key map "*" 'ebrowse-expand-all) | |
1102 | (define-key map "+" 'ebrowse-expand-branch) | |
1103 | (define-key map "-" 'ebrowse-collapse-branch) | |
1104 | (define-key map "/" 'ebrowse-read-class-name-and-go) | |
1105 | (define-key map " " 'ebrowse-view-class-declaration) | |
1106 | (define-key map "?" 'describe-mode) | |
1107 | (define-key map "\C-i" 'ebrowse-pop/switch-to-member-buffer-for-same-tree) | |
1108 | (define-key map "\C-k" 'ebrowse-remove-class-at-point) | |
1109 | (define-key map "\C-l" 'ebrowse-redraw-tree) | |
1110 | (define-key map "\C-m" 'ebrowse-find-class-declaration))) | |
1111 | ||
1112 | ||
1113 | \f | |
1114 | ;;; Tree-mode - mode for tree buffers | |
1115 | ||
1116 | ;;;###autoload | |
175069ef | 1117 | (define-derived-mode ebrowse-tree-mode special-mode "Ebrowse-Tree" |
be0dbdab GM |
1118 | "Major mode for Ebrowse class tree buffers. |
1119 | Each line corresponds to a class in a class tree. | |
1120 | Letters do not insert themselves, they are commands. | |
1121 | File operations in the tree buffer work on class tree data structures. | |
1122 | E.g.\\[save-buffer] writes the tree to the file it was loaded from. | |
1123 | ||
1124 | Tree mode key bindings: | |
1125 | \\{ebrowse-tree-mode-map}" | |
8b2affc5 | 1126 | (let* ((ident (propertized-buffer-identification "C++ Tree")) |
175069ef SM |
1127 | (inhibit-read-only t) |
1128 | header tree) | |
106ba1bb | 1129 | |
a4382f98 | 1130 | (buffer-disable-undo) |
106ba1bb | 1131 | |
86b58346 GM |
1132 | (unless (zerop (buffer-size)) |
1133 | (goto-char (point-min)) | |
3c2fbb99 | 1134 | (multiple-value-setq (header tree) (values-list (ebrowse-read))) |
86b58346 GM |
1135 | (message "Sorting. Please be patient...") |
1136 | (setq tree (ebrowse-sort-tree-list tree)) | |
1137 | (erase-buffer) | |
1138 | (message nil)) | |
106ba1bb | 1139 | |
175069ef SM |
1140 | (set (make-local-variable 'ebrowse--show-file-names-flag) nil) |
1141 | (set (make-local-variable 'ebrowse--tree-obarray) (make-vector 127 0)) | |
1142 | (set (make-local-variable 'ebrowse--frozen-flag) nil) | |
1143 | (setq mode-line-buffer-identification ident) | |
1144 | (setq buffer-read-only t) | |
1145 | (setq selective-display t) | |
1146 | (setq selective-display-ellipses t) | |
1147 | (set (make-local-variable 'revert-buffer-function) | |
1148 | #'ebrowse-revert-tree-buffer-from-file) | |
1149 | (set (make-local-variable 'ebrowse--header) header) | |
1150 | (set (make-local-variable 'ebrowse--tree) tree) | |
1151 | (set (make-local-variable 'ebrowse--tags-file-name) buffer-file-name) | |
1152 | (set (make-local-variable 'ebrowse--tree-obarray) | |
1153 | (and tree (ebrowse-build-tree-obarray tree))) | |
1154 | (set (make-local-variable 'ebrowse--frozen-flag) nil) | |
1155 | ||
1156 | (add-hook 'local-write-file-hooks 'ebrowse-write-file-hook-fn nil t) | |
86b58346 GM |
1157 | (modify-syntax-entry ?_ (char-to-string (char-syntax ?a))) |
1158 | (when tree | |
1159 | (ebrowse-redraw-tree) | |
175069ef | 1160 | (set-buffer-modified-p nil)))) |
106ba1bb | 1161 | |
be0dbdab GM |
1162 | |
1163 | ||
1164 | (defun ebrowse-update-tree-buffer-mode-line () | |
1165 | "Update the tree buffer mode line." | |
be0dbdab GM |
1166 | (ebrowse-rename-buffer (if ebrowse--frozen-flag |
1167 | (ebrowse-frozen-tree-buffer-name | |
1168 | ebrowse--tags-file-name) | |
1169 | ebrowse-tree-buffer-name)) | |
1170 | (force-mode-line-update)) | |
1171 | ||
1172 | ||
1173 | \f | |
1174 | ;;; Removing classes from trees | |
1175 | ||
1176 | (defun ebrowse-remove-class-and-kill-member-buffers (tree class) | |
1177 | "Remove from TREE class CLASS. | |
1178 | Kill all member buffers still containing a reference to the class." | |
1179 | (let ((sym (intern-soft (ebrowse-cs-name (ebrowse-ts-class class)) | |
1180 | ebrowse--tree-obarray))) | |
1181 | (setf tree (delq class tree) | |
1182 | (get sym 'ebrowse-root) nil) | |
1183 | (dolist (root tree) | |
1184 | (setf (ebrowse-ts-subclasses root) | |
1185 | (delq class (ebrowse-ts-subclasses root)) | |
1186 | (ebrowse-ts-base-classes root) nil) | |
1187 | (ebrowse-remove-class-and-kill-member-buffers | |
1188 | (ebrowse-ts-subclasses root) class)) | |
1189 | (ebrowse-kill-member-buffers-displaying class) | |
1190 | tree)) | |
1191 | ||
1192 | ||
1193 | (defun ebrowse-remove-class-at-point (forced) | |
1194 | "Remove the class point is on from the class tree. | |
1195 | Do not ask for confirmation if FORCED is non-nil." | |
1196 | (interactive "P") | |
1197 | (let* ((class (ebrowse-tree-at-point)) | |
1198 | (class-name (ebrowse-cs-name (ebrowse-ts-class class))) | |
1199 | (subclasses (ebrowse-ts-subclasses class))) | |
1200 | (cond ((or forced | |
1201 | (y-or-n-p (concat "Delete class " class-name "? "))) | |
1202 | (setf ebrowse--tree (ebrowse-remove-class-and-kill-member-buffers | |
1203 | ebrowse--tree class)) | |
1204 | (set-buffer-modified-p t) | |
1205 | (message "%s %sdeleted." class-name | |
1206 | (if subclasses "and derived classes " "")) | |
1207 | (ebrowse-redraw-tree)) | |
1208 | (t (message "Aborted"))))) | |
1209 | ||
1210 | ||
1211 | \f | |
1212 | ;;; Marking classes in the tree buffer | |
1213 | ||
1214 | (defun ebrowse-toggle-mark-at-point (&optional n-times) | |
1215 | "Toggle mark for class cursor is on. | |
1216 | If given a numeric N-TIMES argument, mark that many classes." | |
1217 | (interactive "p") | |
e02f48d7 | 1218 | (let (to-change) |
be0dbdab GM |
1219 | ;; Get the classes whose mark must be toggled. Note that |
1220 | ;; ebrowse-tree-at-point might issue an error. | |
e02f48d7 JB |
1221 | (ignore-errors |
1222 | (loop repeat (or n-times 1) | |
1223 | as tree = (ebrowse-tree-at-point) | |
1224 | do (progn | |
1225 | (setf (ebrowse-ts-mark tree) (not (ebrowse-ts-mark tree))) | |
1226 | (forward-line 1) | |
1227 | (push tree to-change)))) | |
be0dbdab GM |
1228 | (save-excursion |
1229 | ;; For all these classes, reverse the mark char in the display | |
1230 | ;; by a regexp replace over the whole buffer. The reason for this | |
1231 | ;; is that classes might have multiple base classes. If this is | |
1232 | ;; the case, they are displayed more than once in the tree. | |
1233 | (ebrowse-output | |
1234 | (loop for tree in to-change | |
1235 | as regexp = (concat "^.*\\b" | |
1236 | (regexp-quote | |
1237 | (ebrowse-cs-name (ebrowse-ts-class tree))) | |
1238 | "\\b") | |
1239 | do | |
1240 | (goto-char (point-min)) | |
1241 | (loop while (re-search-forward regexp nil t) | |
1242 | do (progn | |
1243 | (goto-char (match-beginning 0)) | |
1244 | (delete-char 1) | |
1245 | (insert-char (if (ebrowse-ts-mark tree) ?> ? ) 1) | |
1246 | (ebrowse-set-mark-props (1- (point)) (point) tree) | |
1247 | (goto-char (match-end 0))))))))) | |
1248 | ||
1249 | ||
1250 | (defun ebrowse-mark-all-classes (prefix) | |
1251 | "Unmark, with PREFIX mark, all classes in the tree." | |
1252 | (interactive "P") | |
1253 | (ebrowse-for-all-trees (tree ebrowse--tree-obarray) | |
1254 | (setf (ebrowse-ts-mark tree) prefix)) | |
1255 | (ebrowse-redraw-marks (point-min) (point-max))) | |
1256 | ||
1257 | ||
1258 | (defun ebrowse-redraw-marks (start end) | |
1259 | "Display class marker signs in the tree between START and END." | |
1260 | (interactive) | |
1261 | (save-excursion | |
1262 | (ebrowse-output | |
1263 | (catch 'end | |
1264 | (goto-char (point-min)) | |
1265 | (dolist (root ebrowse--tree) | |
1266 | (ebrowse-draw-marks-fn root start end)))) | |
1267 | (ebrowse-update-tree-buffer-mode-line))) | |
1268 | ||
1269 | ||
1270 | (defun ebrowse-draw-marks-fn (tree start end) | |
1271 | "Display class marker signs in TREE between START and END." | |
1272 | (when (>= (point) start) | |
1273 | (delete-char 1) | |
1274 | (insert (if (ebrowse-ts-mark tree) ?> ? )) | |
1275 | (ebrowse-set-mark-props (1- (point)) (point) tree)) | |
1276 | (forward-line 1) | |
1277 | (when (> (point) end) | |
1278 | (throw 'end nil)) | |
1279 | (dolist (sub (ebrowse-ts-subclasses tree)) | |
1280 | (ebrowse-draw-marks-fn sub start end))) | |
1281 | ||
1282 | ||
1283 | \f | |
1284 | ;;; File name display in tree buffers | |
1285 | ||
1286 | (defun ebrowse-show-file-name-at-point (prefix) | |
1287 | "Show filename in the line point is in. | |
1288 | With PREFIX, insert that many filenames." | |
1289 | (interactive "p") | |
1290 | (unless ebrowse--show-file-names-flag | |
1291 | (ebrowse-output | |
1292 | (dotimes (i prefix) | |
1293 | (let ((tree (ebrowse-tree-at-point)) | |
1294 | start | |
1295 | file-name-existing) | |
be0dbdab GM |
1296 | (beginning-of-line) |
1297 | (skip-chars-forward " \t*a-zA-Z0-9_") | |
1298 | (setq start (point) | |
1299 | file-name-existing (looking-at "(")) | |
5ed619e0 | 1300 | (delete-region start (line-end-position)) |
be0dbdab GM |
1301 | (unless file-name-existing |
1302 | (indent-to ebrowse-source-file-column) | |
1303 | (insert "(" (or (ebrowse-cs-file | |
1304 | (ebrowse-ts-class tree)) | |
1305 | "unknown") | |
1306 | ")")) | |
4f2d55da | 1307 | (ebrowse-set-face start (point) 'ebrowse-file-name) |
be0dbdab GM |
1308 | (beginning-of-line) |
1309 | (forward-line 1)))))) | |
1310 | ||
1311 | ||
1312 | (defun ebrowse-toggle-file-name-display () | |
1313 | "Toggle display of filenames in tree buffer." | |
1314 | (interactive) | |
1315 | (setf ebrowse--show-file-names-flag (not ebrowse--show-file-names-flag)) | |
1316 | (let ((old-line (count-lines (point-min) (point)))) | |
1317 | (ebrowse-redraw-tree) | |
e6ce8c42 GM |
1318 | (goto-char (point-min)) |
1319 | (forward-line (1- old-line)))) | |
be0dbdab GM |
1320 | |
1321 | ||
1322 | \f | |
1323 | ;;; General member and tree buffer functions | |
1324 | ||
1325 | (defun ebrowse-member-buffer-p (buffer) | |
1326 | "Value is non-nil if BUFFER is a member buffer." | |
175069ef | 1327 | ;; FIXME: Why not (buffer-local-value 'major-mode buffer)? |
be0dbdab GM |
1328 | (eq (cdr (assoc 'major-mode (buffer-local-variables buffer))) |
1329 | 'ebrowse-member-mode)) | |
1330 | ||
1331 | ||
1332 | (defun ebrowse-tree-buffer-p (buffer) | |
1333 | "Value is non-nil if BUFFER is a class tree buffer." | |
1334 | (eq (cdr (assoc 'major-mode (buffer-local-variables buffer))) | |
1335 | 'ebrowse-tree-mode)) | |
1336 | ||
1337 | ||
1338 | (defun ebrowse-buffer-p (buffer) | |
1339 | "Value is non-nil if BUFFER is a tree or member buffer." | |
1340 | (memq (cdr (assoc 'major-mode (buffer-local-variables buffer))) | |
1341 | '(ebrowse-tree-mode ebrowse-member-mode))) | |
1342 | ||
1343 | ||
1344 | (defun ebrowse-browser-buffer-list () | |
1345 | "Return a list of all tree or member buffers." | |
1346 | (ebrowse-delete-if-not 'ebrowse-buffer-p (buffer-list))) | |
1347 | ||
1348 | ||
1349 | (defun ebrowse-member-buffer-list () | |
1350 | "Return a list of all member buffers." | |
1351 | (ebrowse-delete-if-not 'ebrowse-member-buffer-p (buffer-list))) | |
1352 | ||
1353 | ||
1354 | (defun ebrowse-tree-buffer-list () | |
1355 | "Return a list of all tree buffers." | |
1356 | (ebrowse-delete-if-not 'ebrowse-tree-buffer-p (buffer-list))) | |
1357 | ||
1358 | ||
1359 | (defun ebrowse-known-class-trees-buffer-list () | |
1360 | "Return a list of buffers containing class trees. | |
1361 | The list will contain, for each class tree loaded, | |
1362 | one buffer. Prefer tree buffers over member buffers." | |
1363 | (let ((buffers (nconc (ebrowse-tree-buffer-list) | |
1364 | (ebrowse-member-buffer-list))) | |
1365 | (set (make-hash-table)) | |
1366 | result) | |
1367 | (dolist (buffer buffers) | |
1368 | (let ((tree (ebrowse-value-in-buffer 'ebrowse--tree buffer))) | |
1369 | (unless (gethash tree set) | |
1370 | (push buffer result)) | |
1371 | (puthash tree t set))) | |
1372 | result)) | |
1373 | ||
1374 | ||
1375 | (defun ebrowse-same-tree-member-buffer-list () | |
1376 | "Return a list of members buffers with same tree as current buffer." | |
1377 | (ebrowse-delete-if-not | |
e02f48d7 JB |
1378 | (lambda (buffer) |
1379 | (eq (ebrowse-value-in-buffer 'ebrowse--tree buffer) | |
1380 | ebrowse--tree)) | |
be0dbdab GM |
1381 | (ebrowse-member-buffer-list))) |
1382 | ||
1383 | ||
1384 | \f | |
1385 | (defun ebrowse-pop/switch-to-member-buffer-for-same-tree (arg) | |
1386 | "Pop to the buffer displaying members. | |
1387 | Switch to buffer if prefix ARG. | |
1388 | If no member buffer exists, make one." | |
1389 | (interactive "P") | |
1390 | (let ((buf (or (first (ebrowse-same-tree-member-buffer-list)) | |
1391 | (get-buffer ebrowse-member-buffer-name) | |
1392 | (ebrowse-tree-command:show-member-functions)))) | |
1393 | (when buf | |
1394 | (if arg | |
1395 | (switch-to-buffer buf) | |
1396 | (pop-to-buffer buf))) | |
1397 | buf)) | |
1398 | ||
1399 | ||
1400 | (defun ebrowse-switch-to-next-member-buffer () | |
1401 | "Switch to next member buffer." | |
1402 | (interactive) | |
1403 | (let* ((list (ebrowse-member-buffer-list)) | |
1404 | (next-list (cdr (memq (current-buffer) list))) | |
1405 | (next-buffer (if next-list (car next-list) (car list)))) | |
1406 | (if (eq next-buffer (current-buffer)) | |
1407 | (error "No next buffer") | |
1408 | (bury-buffer) | |
1409 | (switch-to-buffer next-buffer)))) | |
1410 | ||
1411 | ||
1412 | (defun ebrowse-kill-member-buffers-displaying (tree) | |
1413 | "Kill all member buffers displaying TREE." | |
1414 | (loop for buffer in (ebrowse-member-buffer-list) | |
1415 | as class = (ebrowse-value-in-buffer 'ebrowse--displayed-class buffer) | |
1416 | when (eq class tree) do (kill-buffer buffer))) | |
1417 | ||
1418 | ||
e02f48d7 JB |
1419 | (defun ebrowse-frozen-tree-buffer-name (tags-file) |
1420 | "Return the buffer name of a tree which is associated TAGS-FILE." | |
1421 | (concat ebrowse-tree-buffer-name " (" tags-file ")")) | |
be0dbdab GM |
1422 | |
1423 | ||
1424 | (defun ebrowse-pop-to-browser-buffer (arg) | |
1425 | "Pop to a browser buffer from any other buffer. | |
1426 | Pop to member buffer if no prefix ARG, to tree buffer otherwise." | |
1427 | (interactive "P") | |
106ba1bb | 1428 | (let ((buffer (get-buffer (if arg |
be0dbdab GM |
1429 | ebrowse-tree-buffer-name |
1430 | ebrowse-member-buffer-name)))) | |
1431 | (unless buffer | |
106ba1bb | 1432 | (setq buffer |
be0dbdab GM |
1433 | (get-buffer (if arg |
1434 | ebrowse-member-buffer-name | |
1435 | ebrowse-tree-buffer-name)))) | |
1436 | (unless buffer | |
1437 | (error "No browser buffer found")) | |
1438 | (pop-to-buffer buffer))) | |
1439 | ||
1440 | ||
1441 | \f | |
1442 | ;;; Misc tree buffer commands | |
1443 | ||
1444 | (defun ebrowse-set-tree-indentation () | |
1445 | "Set the indentation width of the tree display." | |
1446 | (interactive) | |
175069ef SM |
1447 | (let ((width (string-to-number (read-string |
1448 | (concat "Indentation (default " | |
027a4b6b | 1449 | (int-to-string ebrowse--indentation) |
175069ef SM |
1450 | "): ") |
1451 | nil nil ebrowse--indentation)))) | |
be0dbdab | 1452 | (when (plusp width) |
175069ef | 1453 | (set (make-local-variable 'ebrowse--indentation) width) |
be0dbdab GM |
1454 | (ebrowse-redraw-tree)))) |
1455 | ||
1456 | ||
1457 | (defun ebrowse-read-class-name-and-go (&optional class) | |
1458 | "Position cursor on CLASS. | |
1459 | Read a class name from the minibuffer if CLASS is nil." | |
1460 | (interactive) | |
1461 | (ebrowse-ignoring-completion-case | |
1462 | ;; If no class specified, read the class name from mini-buffer | |
1463 | (unless class | |
1464 | (setf class | |
1465 | (completing-read "Goto class: " | |
1466 | (ebrowse-tree-obarray-as-alist) nil t))) | |
1467 | (ebrowse-save-selective | |
1468 | (goto-char (point-min)) | |
1469 | (widen) | |
1470 | (setf selective-display nil) | |
1471 | (setq ebrowse--last-regexp (concat "\\b" class "\\b")) | |
1472 | (if (re-search-forward ebrowse--last-regexp nil t) | |
1473 | (progn | |
1474 | (goto-char (match-beginning 0)) | |
1475 | (ebrowse-unhide-base-classes)) | |
1476 | (error "Not found"))))) | |
1477 | ||
1478 | ||
1479 | \f | |
1480 | ;;; Showing various kinds of member buffers | |
1481 | ||
1482 | (defun ebrowse-tree-command:show-member-variables (arg) | |
1483 | "Display member variables; with prefix ARG in frozen member buffer." | |
1484 | (interactive "P") | |
1485 | (ebrowse-display-member-buffer 'ebrowse-ts-member-variables arg)) | |
1486 | ||
1487 | ||
1488 | (defun ebrowse-tree-command:show-member-functions (&optional arg) | |
1489 | "Display member functions; with prefix ARG in frozen member buffer." | |
1490 | (interactive "P") | |
1491 | (ebrowse-display-member-buffer 'ebrowse-ts-member-functions arg)) | |
1492 | ||
1493 | ||
1494 | (defun ebrowse-tree-command:show-static-member-variables (arg) | |
1495 | "Display static member variables; with prefix ARG in frozen member buffer." | |
1496 | (interactive "P") | |
1497 | (ebrowse-display-member-buffer 'ebrowse-ts-static-variables arg)) | |
1498 | ||
1499 | ||
1500 | (defun ebrowse-tree-command:show-static-member-functions (arg) | |
1501 | "Display static member functions; with prefix ARG in frozen member buffer." | |
1502 | (interactive "P") | |
1503 | (ebrowse-display-member-buffer 'ebrowse-ts-static-functions arg)) | |
1504 | ||
1505 | ||
1506 | (defun ebrowse-tree-command:show-friends (arg) | |
1507 | "Display friend functions; with prefix ARG in frozen member buffer." | |
1508 | (interactive "P") | |
1509 | (ebrowse-display-member-buffer 'ebrowse-ts-friends arg)) | |
1510 | ||
1511 | ||
1512 | (defun ebrowse-tree-command:show-types (arg) | |
1513 | "Display types defined in a class; with prefix ARG in frozen member buffer." | |
1514 | (interactive "P") | |
1515 | (ebrowse-display-member-buffer 'ebrowse-ts-types arg)) | |
1516 | ||
1517 | ||
1518 | \f | |
1519 | ;;; Viewing or finding a class declaration | |
1520 | ||
1521 | (defun ebrowse-tree-at-point () | |
1522 | "Return the class structure for the class point is on." | |
1523 | (or (get-text-property (point) 'ebrowse-tree) | |
1524 | (error "Not on a class"))) | |
1525 | ||
1526 | ||
1527 | (defun* ebrowse-view/find-class-declaration (&key view where) | |
1528 | "View or find the declarator of the class point is on. | |
1529 | VIEW non-nil means view it. WHERE is additional position info." | |
1530 | (let* ((class (ebrowse-ts-class (ebrowse-tree-at-point))) | |
1531 | (file (ebrowse-cs-file class)) | |
1532 | (browse-struct (make-ebrowse-bs | |
1533 | :name (ebrowse-cs-name class) | |
1534 | :pattern (ebrowse-cs-pattern class) | |
1535 | :flags (ebrowse-cs-flags class) | |
1536 | :file (ebrowse-cs-file class) | |
1537 | :point (ebrowse-cs-point class)))) | |
1538 | (ebrowse-view/find-file-and-search-pattern | |
106ba1bb | 1539 | browse-struct |
be0dbdab GM |
1540 | (list ebrowse--header class nil) |
1541 | file | |
1542 | ebrowse--tags-file-name | |
1543 | view | |
1544 | where))) | |
1545 | ||
1546 | ||
e02f48d7 | 1547 | (defun ebrowse-find-class-declaration (prefix) |
be0dbdab | 1548 | "Find a class declaration and position cursor on it. |
e02f48d7 JB |
1549 | PREFIX 4 means find it in another window. |
1550 | PREFIX 5 means find it in another frame." | |
be0dbdab GM |
1551 | (interactive "p") |
1552 | (ebrowse-view/find-class-declaration | |
1553 | :view nil | |
e02f48d7 JB |
1554 | :where (cond ((= prefix 4) 'other-window) |
1555 | ((= prefix 5) 'other-frame) | |
1556 | (t 'this-window)))) | |
be0dbdab GM |
1557 | |
1558 | ||
e02f48d7 | 1559 | (defun ebrowse-view-class-declaration (prefix) |
be0dbdab | 1560 | "View class declaration and position cursor on it. |
e02f48d7 JB |
1561 | PREFIX 4 means view it in another window. |
1562 | PREFIX 5 means view it in another frame." | |
be0dbdab GM |
1563 | (interactive "p") |
1564 | (ebrowse-view/find-class-declaration | |
1565 | :view 'view | |
e02f48d7 JB |
1566 | :where (cond ((= prefix 4) 'other-window) |
1567 | ((= prefix 5) 'other-frame) | |
1568 | (t 'this-window)))) | |
be0dbdab GM |
1569 | |
1570 | ||
1571 | \f | |
1572 | ;;; The FIND engine | |
1573 | ||
e02f48d7 | 1574 | (defun ebrowse-find-source-file (file tags-file) |
be0dbdab | 1575 | "Find source file FILE. |
e02f48d7 | 1576 | Source files are searched for (a) relative to TAGS-FILE |
be0dbdab GM |
1577 | which is the path of the BROWSE file from which the class tree was loaded, |
1578 | and (b) in the directories named in `ebrowse-search-path'." | |
1579 | (let (file-name | |
1580 | (try-file (expand-file-name file | |
e02f48d7 | 1581 | (file-name-directory tags-file)))) |
be0dbdab GM |
1582 | (if (file-readable-p try-file) |
1583 | (setq file-name try-file) | |
1584 | (let ((search-in ebrowse-search-path)) | |
1585 | (while (and search-in | |
1586 | (null file-name)) | |
1587 | (let ((try-file (expand-file-name file (car search-in)))) | |
1588 | (if (file-readable-p try-file) | |
1589 | (setq file-name try-file)) | |
1590 | (setq search-in (cdr search-in)))))) | |
1591 | (unless file-name | |
1592 | (error "File `%s' not found" file)) | |
1593 | file-name)) | |
1594 | ||
1595 | ||
be0dbdab GM |
1596 | (defun ebrowse-view-exit-fn (buffer) |
1597 | "Function called when exiting View mode in BUFFER. | |
1598 | Restore frame configuration active before viewing the file, | |
1599 | and possibly kill the viewed buffer." | |
1600 | (let (exit-action original-frame-configuration) | |
9a529312 | 1601 | (with-current-buffer buffer |
be0dbdab GM |
1602 | (setq original-frame-configuration ebrowse--frame-configuration |
1603 | exit-action ebrowse--view-exit-action)) | |
1604 | ;; Delete the frame in which we viewed. | |
2d97d6dc JB |
1605 | (mapc 'delete-frame |
1606 | (loop for frame in (frame-list) | |
1607 | when (not (assq frame original-frame-configuration)) | |
1608 | collect frame)) | |
be0dbdab GM |
1609 | (when exit-action |
1610 | (funcall exit-action buffer)))) | |
1611 | ||
1612 | ||
1613 | (defun ebrowse-view-file-other-frame (file) | |
1614 | "View a file FILE in another frame. | |
26a30fea | 1615 | The new frame is deleted when you quit viewing the file in that frame." |
be0dbdab GM |
1616 | (interactive) |
1617 | (let ((old-frame-configuration (current-frame-configuration)) | |
be0dbdab GM |
1618 | (had-a-buf (get-file-buffer file)) |
1619 | (buf-to-view (find-file-noselect file))) | |
1620 | (switch-to-buffer-other-frame buf-to-view) | |
175069ef SM |
1621 | (set (make-local-variable 'ebrowse--frame-configuration) |
1622 | old-frame-configuration) | |
1623 | (set (make-local-variable 'ebrowse--view-exit-action) | |
1624 | (and (not had-a-buf) | |
1625 | (not (buffer-modified-p buf-to-view)) | |
1626 | 'kill-buffer)) | |
26a30fea EZ |
1627 | (view-mode-enter (cons (selected-window) (cons (selected-window) t)) |
1628 | 'ebrowse-view-exit-fn))) | |
be0dbdab GM |
1629 | |
1630 | (defun ebrowse-view/find-file-and-search-pattern | |
e02f48d7 | 1631 | (struc info file tags-file &optional view where) |
be0dbdab GM |
1632 | "Find or view a member or class. |
1633 | STRUC is an `ebrowse-bs' structure (or a structure including that) | |
1634 | describing what to search. | |
1635 | INFO is a list (HEADER MEMBER-OR-CLASS ACCESSOR). HEADER is the | |
1636 | header structure of a class tree. MEMBER-OR-CLASS is either an | |
1637 | `ebrowse-ms' or `ebrowse-cs' structure depending on what is searched. | |
106ba1bb | 1638 | ACCESSOR is an accessor function for the member list of a member |
be0dbdab GM |
1639 | if MEMBER-OR-CLASS is an `ebrowse-ms'. |
1640 | FILE is the file to search the member in. | |
1641 | FILE is not taken out of STRUC here because the filename in STRUC | |
1642 | may be nil in which case the filename of the class description is used. | |
e02f48d7 | 1643 | TAGS-FILE is the name of the BROWSE file from which the |
be0dbdab GM |
1644 | tree was loaded. |
1645 | If VIEW is non-nil, view file else find the file. | |
1646 | WHERE is either `other-window', `other-frame' or `this-window' and | |
1647 | specifies where to find/view the result." | |
1648 | (unless file | |
1649 | (error "Sorry, no file information available for %s" | |
1650 | (ebrowse-bs-name struc))) | |
1651 | ;; Get the source file to view or find. | |
e02f48d7 | 1652 | (setf file (ebrowse-find-source-file file tags-file)) |
be0dbdab GM |
1653 | ;; If current window is dedicated, use another frame. |
1654 | (when (window-dedicated-p (selected-window)) | |
5bc2ca83 | 1655 | (setf where 'other-window)) |
be0dbdab GM |
1656 | (cond (view |
1657 | (setf ebrowse-temp-position-to-view struc | |
1658 | ebrowse-temp-info-to-view info) | |
1659 | (unless (boundp 'view-mode-hook) | |
1660 | (setq view-mode-hook nil)) | |
1661 | (push 'ebrowse-find-pattern view-mode-hook) | |
1662 | (case where | |
26a30fea | 1663 | (other-window (view-file-other-window file)) |
be0dbdab GM |
1664 | (other-frame (ebrowse-view-file-other-frame file)) |
1665 | (t (view-file file)))) | |
1666 | (t | |
1667 | (case where | |
1668 | (other-window (find-file-other-window file)) | |
1669 | (other-frame (find-file-other-frame file)) | |
1670 | (t (find-file file))) | |
1671 | (ebrowse-find-pattern struc info)))) | |
1672 | ||
1673 | ||
1674 | (defun ebrowse-symbol-regexp (name) | |
1675 | "Generate a suitable regular expression for a member or class NAME. | |
1676 | This is `regexp-quote' for most symbols, except for operator names | |
1677 | which may contain whitespace. For these symbols, replace white | |
183c2d42 | 1678 | space in the symbol name (generated by BROWSE) with a regular |
be0dbdab GM |
1679 | expression matching any number of whitespace characters." |
1680 | (loop with regexp = (regexp-quote name) | |
1681 | with start = 0 | |
1682 | finally return regexp | |
1683 | while (string-match "[ \t]+" regexp start) | |
47932cf8 SM |
1684 | do (setq regexp (concat (substring regexp 0 (match-beginning 0)) |
1685 | "[ \t]*" | |
1686 | (substring regexp (match-end 0))) | |
be0dbdab GM |
1687 | start (+ (match-beginning 0) 5)))) |
1688 | ||
1689 | ||
1690 | (defun ebrowse-class-declaration-regexp (name) | |
106ba1bb | 1691 | "Construct a regexp for a declaration of class NAME." |
be0dbdab GM |
1692 | (concat "^[ \t]*\\(template[ \t\n]*<.*>\\)?" |
1693 | "[ \t\n]*\\(class\\|struct\\|union\\).*\\S_" | |
1694 | (ebrowse-symbol-regexp name) | |
1695 | "\\S_")) | |
1696 | ||
1697 | ||
1698 | (defun ebrowse-variable-declaration-regexp (name) | |
1699 | "Construct a regexp for matching a variable NAME." | |
1700 | (concat "\\S_" (ebrowse-symbol-regexp name) "\\S_")) | |
1701 | ||
1702 | ||
1703 | (defun ebrowse-function-declaration/definition-regexp (name) | |
1704 | "Construct a regexp for matching a function NAME." | |
1705 | (concat "^[a-zA-Z0-9_:*&<>, \t]*\\S_" | |
1706 | (ebrowse-symbol-regexp name) | |
1707 | "[ \t\n]*(")) | |
1708 | ||
1709 | ||
1710 | (defun ebrowse-pp-define-regexp (name) | |
1711 | "Construct a regexp matching a define of NAME." | |
1712 | (concat "^[ \t]*#[ \t]*define[ \t]+" (regexp-quote name))) | |
1713 | ||
1714 | ||
1715 | (defun* ebrowse-find-pattern (&optional position info &aux viewing) | |
1716 | "Find a pattern. | |
1717 | ||
1718 | This is a kluge: Ebrowse allows you to find or view a file containing | |
1719 | a pattern. To be able to do a search in a viewed buffer, | |
1720 | `view-mode-hook' is temporarily set to this function; | |
1721 | `ebrowse-temp-position-to-view' holds what to search for. | |
1722 | ||
1723 | INFO is a list (TREE-HEADER TREE-OR-MEMBER MEMBER-LIST)." | |
1724 | (unless position | |
1725 | (pop view-mode-hook) | |
1726 | (setf viewing t | |
1727 | position ebrowse-temp-position-to-view | |
1728 | info ebrowse-temp-info-to-view)) | |
1729 | (widen) | |
1730 | (let* ((pattern (ebrowse-bs-pattern position)) | |
1731 | (start (ebrowse-bs-point position)) | |
1732 | (offset 100) | |
1733 | found) | |
1734 | (destructuring-bind (header class-or-member member-list) info | |
1735 | ;; If no pattern is specified, construct one from the member name. | |
1736 | (when (stringp pattern) | |
1737 | (setq pattern (concat "^.*" (regexp-quote pattern)))) | |
1738 | ;; Construct a regular expression if none given. | |
1739 | (unless pattern | |
1740 | (typecase class-or-member | |
1741 | (ebrowse-ms | |
1742 | (case member-list | |
1743 | ((ebrowse-ts-member-variables | |
1744 | ebrowse-ts-static-variables | |
1745 | ebrowse-ts-types) | |
1746 | (setf pattern (ebrowse-variable-declaration-regexp | |
1747 | (ebrowse-bs-name position)))) | |
1748 | (otherwise | |
1749 | (if (ebrowse-define-p class-or-member) | |
1750 | (setf pattern (ebrowse-pp-define-regexp (ebrowse-bs-name position))) | |
1751 | (setf pattern (ebrowse-function-declaration/definition-regexp | |
1752 | (ebrowse-bs-name position))))))) | |
1753 | (ebrowse-cs | |
1754 | (setf pattern (ebrowse-class-declaration-regexp | |
1755 | (ebrowse-bs-name position)))))) | |
1756 | ;; Begin searching some OFFSET from the original point where the | |
1757 | ;; regular expression was found by the parse, and step forward. | |
1758 | ;; When there is no regular expression in the database and a | |
1759 | ;; member definition/declaration was not seen by the parser, | |
1760 | ;; START will be 0. | |
1761 | (when (and (boundp 'ebrowse-debug) | |
1762 | (symbol-value 'ebrowse-debug)) | |
ce5a3ac0 | 1763 | (y-or-n-p (format "start = %d? " start)) |
be0dbdab GM |
1764 | (y-or-n-p pattern)) |
1765 | (setf found | |
1766 | (loop do (goto-char (max (point-min) (- start offset))) | |
1767 | when (re-search-forward pattern (+ start offset) t) return t | |
1768 | never (bobp) | |
1769 | do (incf offset offset))) | |
1770 | (cond (found | |
1771 | (beginning-of-line) | |
1772 | (run-hooks 'ebrowse-view/find-hook)) | |
1773 | ((numberp (ebrowse-bs-pattern position)) | |
1774 | (goto-char start) | |
1775 | (if ebrowse-not-found-hook | |
1776 | (run-hooks 'ebrowse-not-found-hook) | |
1777 | (message "Not found") | |
1778 | (sit-for 2))) | |
1779 | (t | |
1780 | (if ebrowse-not-found-hook | |
1781 | (run-hooks 'ebrowse-not-found-hook) | |
1782 | (unless viewing | |
1783 | (error "Not found")) | |
1784 | (message "Not found") | |
1785 | (sit-for 2))))))) | |
1786 | ||
1787 | \f | |
1788 | ;;; Drawing the tree | |
1789 | ||
1790 | (defun ebrowse-redraw-tree (&optional quietly) | |
1791 | "Redisplay the complete tree. | |
1792 | QUIETLY non-nil means don't display progress messages." | |
1793 | (interactive) | |
1794 | (or quietly (message "Displaying...")) | |
1795 | (save-excursion | |
1796 | (ebrowse-output | |
1797 | (erase-buffer) | |
1798 | (ebrowse-draw-tree-fn))) | |
1799 | (ebrowse-update-tree-buffer-mode-line) | |
1800 | (or quietly (message nil))) | |
1801 | ||
1802 | ||
1803 | (defun ebrowse-set-mark-props (start end tree) | |
1804 | "Set text properties for class marker signs between START and END. | |
1805 | TREE denotes the class shown." | |
1806 | (add-text-properties | |
1807 | start end | |
1808 | `(mouse-face highlight ebrowse-what mark ebrowse-tree ,tree | |
1809 | help-echo "double-mouse-1: mark/unmark")) | |
4f2d55da | 1810 | (ebrowse-set-face start end 'ebrowse-tree-mark)) |
be0dbdab GM |
1811 | |
1812 | ||
1813 | (defun* ebrowse-draw-tree-fn (&aux stack1 stack2 start) | |
b2f6a2ab | 1814 | "Display a single class and recursively its subclasses. |
be0dbdab GM |
1815 | This function may look weird, but this is faster than recursion." |
1816 | (setq stack1 (make-list (length ebrowse--tree) 0) | |
658397fb | 1817 | stack2 (copy-sequence ebrowse--tree)) |
be0dbdab GM |
1818 | (loop while stack2 |
1819 | as level = (pop stack1) | |
1820 | as tree = (pop stack2) | |
1821 | as class = (ebrowse-ts-class tree) do | |
1822 | (let ((start-of-line (point)) | |
1823 | start-of-class-name end-of-class-name) | |
1824 | ;; Insert mark | |
1825 | (insert (if (ebrowse-ts-mark tree) ">" " ")) | |
106ba1bb | 1826 | |
be0dbdab GM |
1827 | ;; Indent and insert class name |
1828 | (indent-to (+ (* level ebrowse--indentation) | |
1829 | ebrowse-tree-left-margin)) | |
1830 | (setq start (point)) | |
1831 | (insert (ebrowse-qualified-class-name class)) | |
106ba1bb | 1832 | |
be0dbdab GM |
1833 | ;; If template class, add <> |
1834 | (when (ebrowse-template-p class) | |
1835 | (insert "<>")) | |
1836 | (ebrowse-set-face start (point) (if (zerop level) | |
4f2d55da MB |
1837 | 'ebrowse-root-class |
1838 | 'ebrowse-default)) | |
be0dbdab GM |
1839 | (setf start-of-class-name start |
1840 | end-of-class-name (point)) | |
1841 | ;; If filenames are to be displayed... | |
1842 | (when ebrowse--show-file-names-flag | |
1843 | (indent-to ebrowse-source-file-column) | |
1844 | (setq start (point)) | |
1845 | (insert "(" | |
1846 | (or (ebrowse-cs-file class) | |
1847 | "unknown") | |
1848 | ")") | |
4f2d55da | 1849 | (ebrowse-set-face start (point) 'ebrowse-file-name)) |
be0dbdab GM |
1850 | (ebrowse-set-mark-props start-of-line (1+ start-of-line) tree) |
1851 | (add-text-properties | |
1852 | start-of-class-name end-of-class-name | |
1853 | `(mouse-face highlight ebrowse-what class-name | |
1854 | ebrowse-tree ,tree | |
1855 | help-echo "double-mouse-1: (un)expand tree; mouse-2: member functions, mouse-3: menu")) | |
1856 | (insert "\n")) | |
1857 | ;; Push subclasses, if any. | |
1858 | (when (ebrowse-ts-subclasses tree) | |
1859 | (setq stack2 | |
658397fb | 1860 | (nconc (copy-sequence (ebrowse-ts-subclasses tree)) stack2) |
be0dbdab GM |
1861 | stack1 |
1862 | (nconc (make-list (length (ebrowse-ts-subclasses tree)) | |
1863 | (1+ level)) stack1))))) | |
1864 | ||
1865 | ||
1866 | \f | |
1867 | ;;; Expanding/ collapsing tree branches | |
1868 | ||
1869 | (defun ebrowse-expand-branch (arg) | |
1870 | "Expand a sub-tree that has been previously collapsed. | |
1871 | With prefix ARG, expand all sub-trees." | |
1872 | (interactive "P") | |
1873 | (if arg | |
1874 | (ebrowse-expand-all arg) | |
1875 | (ebrowse-collapse-fn nil))) | |
1876 | ||
1877 | ||
1878 | (defun ebrowse-collapse-branch (arg) | |
1879 | "Fold (do no longer display) the subclasses of the current class. | |
1880 | \(The class cursor is on.) With prefix ARG, fold all trees in the buffer." | |
1881 | (interactive "P") | |
1882 | (if arg | |
1883 | (ebrowse-expand-all (not arg)) | |
1884 | (ebrowse-collapse-fn t))) | |
1885 | ||
1886 | ||
1887 | (defun ebrowse-expand-all (collapse) | |
1888 | "Expand or fold all trees in the buffer. | |
1889 | COLLAPSE non-nil means fold them." | |
1890 | (interactive "P") | |
1891 | (let ((line-end (if collapse "^\n" "^\r")) | |
1892 | (insertion (if collapse "\r" "\n"))) | |
1893 | (ebrowse-output | |
1894 | (save-excursion | |
1895 | (goto-char (point-min)) | |
1896 | (while (not (progn (skip-chars-forward line-end) (eobp))) | |
1897 | (when (or (not collapse) | |
1898 | (looking-at "\n ")) | |
1899 | (delete-char 1) | |
1900 | (insert insertion)) | |
1901 | (when collapse | |
1902 | (skip-chars-forward "\n "))))))) | |
1903 | ||
1904 | ||
1905 | (defun ebrowse-unhide-base-classes () | |
1906 | "Unhide the line the cursor is on and all base classes." | |
1907 | (ebrowse-output | |
1908 | (save-excursion | |
1909 | (let (indent last-indent) | |
1910 | (skip-chars-backward "^\r\n") | |
1911 | (when (not (looking-at "[\r\n][^ \t]")) | |
1912 | (skip-chars-forward "\r\n \t") | |
1913 | (while (and (or (null last-indent) ;first time | |
1914 | (> indent 1)) ;not root class | |
1915 | (re-search-backward "[\r\n][ \t]*" nil t)) | |
1916 | (setf indent (- (match-end 0) | |
1917 | (match-beginning 0))) | |
1918 | (when (or (null last-indent) | |
1919 | (< indent last-indent)) | |
1920 | (setf last-indent indent) | |
1921 | (when (looking-at "\r") | |
1922 | (delete-char 1) | |
1923 | (insert 10))) | |
1924 | (backward-char 1))))))) | |
1925 | ||
1926 | ||
1927 | (defun ebrowse-hide-line (collapse) | |
1928 | "Hide/show a single line in the tree. | |
1929 | COLLAPSE non-nil means hide." | |
1930 | (save-excursion | |
1931 | (ebrowse-output | |
1932 | (skip-chars-forward "^\r\n") | |
1933 | (delete-char 1) | |
1934 | (insert (if collapse 13 10))))) | |
1935 | ||
1936 | ||
1937 | (defun ebrowse-collapse-fn (collapse) | |
1938 | "Collapse or expand a branch of the tree. | |
1939 | COLLAPSE non-nil means collapse the branch." | |
1940 | (ebrowse-output | |
1941 | (save-excursion | |
1942 | (beginning-of-line) | |
1943 | (skip-chars-forward "> \t") | |
1944 | (let ((indentation (current-column))) | |
1945 | (while (and (not (eobp)) | |
1946 | (save-excursion | |
1947 | (skip-chars-forward "^\r\n") | |
1948 | (goto-char (1+ (point))) | |
1949 | (skip-chars-forward "> \t") | |
1950 | (> (current-column) indentation))) | |
1951 | (ebrowse-hide-line collapse) | |
1952 | (skip-chars-forward "^\r\n") | |
1953 | (goto-char (1+ (point)))))))) | |
1954 | ||
1955 | \f | |
1956 | ;;; Electric tree selection | |
1957 | ||
1958 | (defvar ebrowse-electric-list-mode-map () | |
1959 | "Keymap used in electric Ebrowse buffer list window.") | |
1960 | ||
1961 | ||
1962 | (unless ebrowse-electric-list-mode-map | |
1963 | (let ((map (make-keymap)) | |
1964 | (submap (make-keymap))) | |
1965 | (setq ebrowse-electric-list-mode-map map) | |
1966 | (fillarray (car (cdr map)) 'ebrowse-electric-list-undefined) | |
1967 | (fillarray (car (cdr submap)) 'ebrowse-electric-list-undefined) | |
1968 | (define-key map "\e" submap) | |
f35ca2fe | 1969 | (define-key map "\C-z" 'suspend-frame) |
be0dbdab GM |
1970 | (define-key map "\C-h" 'Helper-help) |
1971 | (define-key map "?" 'Helper-describe-bindings) | |
1972 | (define-key map "\C-c" nil) | |
1973 | (define-key map "\C-c\C-c" 'ebrowse-electric-list-quit) | |
1974 | (define-key map "q" 'ebrowse-electric-list-quit) | |
1975 | (define-key map " " 'ebrowse-electric-list-select) | |
1976 | (define-key map "\C-l" 'recenter) | |
1977 | (define-key map "\C-u" 'universal-argument) | |
1978 | (define-key map "\C-p" 'previous-line) | |
1979 | (define-key map "\C-n" 'next-line) | |
1980 | (define-key map "p" 'previous-line) | |
1981 | (define-key map "n" 'next-line) | |
1982 | (define-key map "v" 'ebrowse-electric-view-buffer) | |
ce3cefcc CY |
1983 | (define-key map "\C-v" 'scroll-up-command) |
1984 | (define-key map "\ev" 'scroll-down-command) | |
be0dbdab GM |
1985 | (define-key map "\e\C-v" 'scroll-other-window) |
1986 | (define-key map "\e>" 'end-of-buffer) | |
1987 | (define-key map "\e<" 'beginning-of-buffer) | |
1988 | (define-key map "\e>" 'end-of-buffer))) | |
1989 | ||
1990 | (put 'ebrowse-electric-list-mode 'mode-class 'special) | |
1991 | (put 'ebrowse-electric-list-undefined 'suppress-keymap t) | |
1992 | ||
1993 | ||
175069ef SM |
1994 | (define-derived-mode ebrowse-electric-list-mode |
1995 | fundamental-mode "Electric Position Menu" | |
be0dbdab | 1996 | "Mode for electric tree list mode." |
175069ef | 1997 | (setq mode-line-buffer-identification "Electric Tree Menu") |
be0dbdab GM |
1998 | (when (memq 'mode-name mode-line-format) |
1999 | (setq mode-line-format (copy-sequence mode-line-format)) | |
2000 | (setcar (memq 'mode-name mode-line-format) "Tree Buffers")) | |
175069ef SM |
2001 | (set (make-local-variable 'Helper-return-blurb) "return to buffer editing") |
2002 | (setq truncate-lines t | |
2003 | buffer-read-only t)) | |
be0dbdab GM |
2004 | |
2005 | ||
2006 | (defun ebrowse-list-tree-buffers () | |
2007 | "Display a list of all tree buffers." | |
2008 | (set-buffer (get-buffer-create "*Tree Buffers*")) | |
2009 | (setq buffer-read-only nil) | |
2010 | (erase-buffer) | |
2011 | (insert "Tree\n" "----\n") | |
2012 | (dolist (buffer (ebrowse-known-class-trees-buffer-list)) | |
2013 | (insert (buffer-name buffer) "\n")) | |
2014 | (setq buffer-read-only t)) | |
2015 | ||
2016 | ||
2017 | ;;;###autoload | |
2018 | (defun ebrowse-electric-choose-tree () | |
2019 | "Return a buffer containing a tree or nil if no tree found or canceled." | |
2020 | (interactive) | |
2021 | (unless (car (ebrowse-known-class-trees-buffer-list)) | |
2022 | (error "No tree buffers")) | |
2023 | (let (select buffer window) | |
2024 | (save-window-excursion | |
2025 | (save-window-excursion (ebrowse-list-tree-buffers)) | |
2026 | (setq window (Electric-pop-up-window "*Tree Buffers*") | |
2027 | buffer (window-buffer window)) | |
2028 | (shrink-window-if-larger-than-buffer window) | |
2029 | (unwind-protect | |
2030 | (progn | |
2031 | (set-buffer buffer) | |
2032 | (ebrowse-electric-list-mode) | |
2033 | (setq select | |
2034 | (catch 'ebrowse-electric-list-select | |
2035 | (message "<<< Press Space to bury the list >>>") | |
2036 | (let ((first (progn (goto-char (point-min)) | |
2037 | (forward-line 2) | |
2038 | (point))) | |
2039 | (last (progn (goto-char (point-max)) | |
2040 | (forward-line -1) | |
2041 | (point))) | |
2042 | (goal-column 0)) | |
2043 | (goto-char first) | |
2044 | (Electric-command-loop 'ebrowse-electric-list-select | |
2045 | nil | |
2046 | t | |
2047 | 'ebrowse-electric-list-looper | |
2048 | (cons first last)))))) | |
2049 | (set-buffer buffer) | |
2050 | (bury-buffer buffer) | |
2051 | (message nil))) | |
2052 | (when select | |
2053 | (set-buffer buffer) | |
2054 | (setq select (ebrowse-electric-get-buffer select))) | |
2055 | (kill-buffer buffer) | |
2056 | select)) | |
2057 | ||
2058 | ||
2059 | (defun ebrowse-electric-list-looper (state condition) | |
2060 | "Prevent cursor from moving beyond the buffer end. | |
2061 | Don't let it move into the title lines. | |
2062 | See 'Electric-command-loop' for a description of STATE and CONDITION." | |
2063 | (cond ((and condition | |
2064 | (not (memq (car condition) | |
2065 | '(buffer-read-only end-of-buffer | |
2066 | beginning-of-buffer)))) | |
2067 | (signal (car condition) (cdr condition))) | |
2068 | ((< (point) (car state)) | |
2069 | (goto-char (point-min)) | |
2070 | (forward-line 2)) | |
2071 | ((> (point) (cdr state)) | |
2072 | (goto-char (point-max)) | |
2073 | (forward-line -1) | |
2074 | (if (pos-visible-in-window-p (point-max)) | |
2075 | (recenter -1))))) | |
2076 | ||
2077 | ||
2078 | (defun ebrowse-electric-list-undefined () | |
2079 | "Function called for keys that are undefined." | |
2080 | (interactive) | |
2081 | (message "Type C-h for help, ? for commands, q to quit, Space to select.") | |
2082 | (sit-for 4)) | |
2083 | ||
2084 | ||
2085 | (defun ebrowse-electric-list-quit () | |
2086 | "Discard the buffer list." | |
2087 | (interactive) | |
2088 | (throw 'ebrowse-electric-list-select nil)) | |
2089 | ||
2090 | ||
2091 | (defun ebrowse-electric-list-select () | |
2092 | "Select a buffer from the buffer list." | |
2093 | (interactive) | |
2094 | (throw 'ebrowse-electric-list-select (point))) | |
2095 | ||
2096 | ||
2097 | (defun ebrowse-electric-get-buffer (point) | |
2098 | "Get a buffer corresponding to the line POINT is in." | |
2099 | (let ((index (- (count-lines (point-min) point) 2))) | |
2100 | (nth index (ebrowse-known-class-trees-buffer-list)))) | |
2101 | ||
2102 | ||
2103 | ;;; View a buffer for a tree. | |
2104 | ||
2105 | (defun ebrowse-electric-view-buffer () | |
2106 | "View buffer point is on." | |
2107 | (interactive) | |
2108 | (let ((buffer (ebrowse-electric-get-buffer (point)))) | |
2109 | (cond (buffer | |
2110 | (view-buffer buffer)) | |
2111 | (t | |
2112 | (error "Buffer no longer exists"))))) | |
2113 | ||
2114 | ||
2115 | (defun ebrowse-choose-from-browser-buffers () | |
2116 | "Read a browser buffer name from the minibuffer and return that buffer." | |
2117 | (let* ((buffers (ebrowse-known-class-trees-buffer-list))) | |
2118 | (if buffers | |
2119 | (if (not (second buffers)) | |
2120 | (first buffers) | |
2121 | (or (ebrowse-electric-choose-tree) (error "No tree buffer"))) | |
2122 | (let* ((insert-default-directory t) | |
2123 | (file (read-file-name "Find tree: " nil nil t))) | |
2124 | (save-excursion | |
2125 | (find-file file)) | |
2126 | (find-buffer-visiting file))))) | |
2127 | ||
2128 | \f | |
2129 | ;;; Member buffers | |
2130 | ||
2131 | (unless ebrowse-member-mode-map | |
2132 | (let ((map (make-keymap))) | |
2133 | (setf ebrowse-member-mode-map map) | |
2134 | (suppress-keymap map) | |
2135 | ||
f4a2b0a4 | 2136 | (when (display-mouse-p) |
be0dbdab GM |
2137 | (define-key map [down-mouse-3] 'ebrowse-member-mouse-3) |
2138 | (define-key map [mouse-2] 'ebrowse-member-mouse-2)) | |
2139 | ||
2140 | (let ((map1 (make-sparse-keymap))) | |
2141 | (suppress-keymap map1 t) | |
2142 | (define-key map "C" map1) | |
2143 | (define-key map1 "b" 'ebrowse-switch-member-buffer-to-base-class) | |
2144 | (define-key map1 "c" 'ebrowse-switch-member-buffer-to-any-class) | |
2145 | (define-key map1 "d" 'ebrowse-switch-member-buffer-to-derived-class) | |
2146 | (define-key map1 "n" 'ebrowse-switch-member-buffer-to-next-sibling-class) | |
2147 | (define-key map1 "p" 'ebrowse-switch-member-buffer-to-previous-sibling-class)) | |
106ba1bb | 2148 | |
be0dbdab GM |
2149 | (let ((map1 (make-sparse-keymap))) |
2150 | (suppress-keymap map1 t) | |
2151 | (define-key map "D" map1) | |
2152 | (define-key map1 "a" 'ebrowse-toggle-member-attributes-display) | |
2153 | (define-key map1 "b" 'ebrowse-toggle-base-class-display) | |
2154 | (define-key map1 "f" 'ebrowse-freeze-member-buffer) | |
2155 | (define-key map1 "l" 'ebrowse-toggle-long-short-display) | |
2156 | (define-key map1 "r" 'ebrowse-toggle-regexp-display) | |
2157 | (define-key map1 "w" 'ebrowse-set-member-buffer-column-width)) | |
106ba1bb | 2158 | |
be0dbdab GM |
2159 | (let ((map1 (make-sparse-keymap))) |
2160 | (suppress-keymap map1 t) | |
2161 | (define-key map "F" map1) | |
2162 | (let ((map2 (make-sparse-keymap))) | |
2163 | (suppress-keymap map2 t) | |
2164 | (define-key map1 "a" map2) | |
2165 | (define-key map2 "i" 'ebrowse-toggle-private-member-filter) | |
2166 | (define-key map2 "o" 'ebrowse-toggle-protected-member-filter) | |
2167 | (define-key map2 "u" 'ebrowse-toggle-public-member-filter)) | |
2168 | (define-key map1 "c" 'ebrowse-toggle-const-member-filter) | |
2169 | (define-key map1 "i" 'ebrowse-toggle-inline-member-filter) | |
2170 | (define-key map1 "p" 'ebrowse-toggle-pure-member-filter) | |
2171 | (define-key map1 "r" 'ebrowse-remove-all-member-filters) | |
2172 | (define-key map1 "v" 'ebrowse-toggle-virtual-member-filter)) | |
106ba1bb | 2173 | |
be0dbdab GM |
2174 | (let ((map1 (make-sparse-keymap))) |
2175 | (suppress-keymap map1 t) | |
2176 | (define-key map "L" map1) | |
2177 | (define-key map1 "d" 'ebrowse-display-friends-member-list) | |
2178 | (define-key map1 "f" 'ebrowse-display-function-member-list) | |
2179 | (define-key map1 "F" 'ebrowse-display-static-functions-member-list) | |
2180 | (define-key map1 "n" 'ebrowse-display-next-member-list) | |
2181 | (define-key map1 "p" 'ebrowse-display-previous-member-list) | |
2182 | (define-key map1 "t" 'ebrowse-display-types-member-list) | |
2183 | (define-key map1 "v" 'ebrowse-display-variables-member-list) | |
2184 | (define-key map1 "V" 'ebrowse-display-static-variables-member-list)) | |
106ba1bb | 2185 | |
be0dbdab GM |
2186 | (let ((map1 (make-sparse-keymap))) |
2187 | (suppress-keymap map1 t) | |
2188 | (define-key map "G" map1) | |
2189 | (define-key map1 "m" 'ebrowse-goto-visible-member/all-member-lists) | |
2190 | (define-key map1 "n" 'ebrowse-repeat-member-search) | |
2191 | (define-key map1 "v" 'ebrowse-goto-visible-member)) | |
106ba1bb | 2192 | |
be0dbdab GM |
2193 | (define-key map "f" 'ebrowse-find-member-declaration) |
2194 | (define-key map "m" 'ebrowse-switch-to-next-member-buffer) | |
2195 | (define-key map "q" 'bury-buffer) | |
2196 | (define-key map "t" 'ebrowse-show-displayed-class-in-tree) | |
2197 | (define-key map "v" 'ebrowse-view-member-declaration) | |
2198 | (define-key map " " 'ebrowse-view-member-definition) | |
2199 | (define-key map "?" 'describe-mode) | |
2200 | (define-key map "\C-i" 'ebrowse-pop-from-member-to-tree-buffer) | |
2201 | (define-key map "\C-l" 'ebrowse-redisplay-member-buffer) | |
2202 | (define-key map "\C-m" 'ebrowse-find-member-definition))) | |
2203 | ||
2204 | ||
2205 | \f | |
2206 | ;;; Member mode | |
2207 | ||
8cbb7c61 | 2208 | ;;;###autoload |
175069ef SM |
2209 | (define-derived-mode ebrowse-member-mode special-mode "Ebrowse-Members" |
2210 | "Major mode for Ebrowse member buffers." | |
2d97d6dc JB |
2211 | (mapc 'make-local-variable |
2212 | '(ebrowse--decl-column ;display column | |
2213 | ebrowse--n-columns ;number of short columns | |
2214 | ebrowse--column-width ;width of columns above | |
2215 | ebrowse--show-inherited-flag ;include inherited members? | |
2216 | ebrowse--filters ;public, protected, private | |
2217 | ebrowse--accessor ;vars, functions, friends | |
2218 | ebrowse--displayed-class ;class displayed | |
2219 | ebrowse--long-display-flag ;display with regexps? | |
2220 | ebrowse--source-regexp-flag ;show source regexp? | |
2221 | ebrowse--attributes-flag ;show `virtual' and `inline' | |
2222 | ebrowse--member-list ;list of members displayed | |
2223 | ebrowse--tree ;the class tree | |
2224 | ebrowse--member-mode-strings ;part of mode line | |
2225 | ebrowse--tags-file-name ; | |
2226 | ebrowse--header | |
2227 | ebrowse--tree-obarray | |
2228 | ebrowse--virtual-display-flag | |
2229 | ebrowse--inline-display-flag | |
2230 | ebrowse--const-display-flag | |
2231 | ebrowse--pure-display-flag | |
2232 | ebrowse--frozen-flag)) ;buffer not automagically reused | |
175069ef | 2233 | (setq mode-line-buffer-identification |
8b2affc5 | 2234 | (propertized-buffer-identification "C++ Members") |
be0dbdab GM |
2235 | buffer-read-only t |
2236 | ebrowse--long-display-flag nil | |
2237 | ebrowse--attributes-flag t | |
2238 | ebrowse--show-inherited-flag t | |
2239 | ebrowse--source-regexp-flag nil | |
2240 | ebrowse--filters [0 1 2] | |
2241 | ebrowse--decl-column ebrowse-default-declaration-column | |
2242 | ebrowse--column-width ebrowse-default-column-width | |
2243 | ebrowse--virtual-display-flag nil | |
2244 | ebrowse--inline-display-flag nil | |
2245 | ebrowse--const-display-flag nil | |
2246 | ebrowse--pure-display-flag nil) | |
175069ef | 2247 | (modify-syntax-entry ?_ (char-to-string (char-syntax ?a)))) |
be0dbdab GM |
2248 | |
2249 | ||
2250 | \f | |
2251 | ;;; Member mode mode line | |
2252 | ||
2253 | (defsubst ebrowse-class-name-displayed-in-member-buffer () | |
2254 | "Return the name of the class displayed in the member buffer." | |
2255 | (ebrowse-cs-name (ebrowse-ts-class ebrowse--displayed-class))) | |
2256 | ||
2257 | ||
2258 | (defsubst ebrowse-member-list-name () | |
2259 | "Return a string describing what is displayed in the member buffer." | |
2260 | (get ebrowse--accessor (if (ebrowse-globals-tree-p ebrowse--displayed-class) | |
2261 | 'ebrowse-global-title | |
2262 | 'ebrowse-title))) | |
2263 | ||
2264 | ||
2265 | (defun ebrowse-update-member-buffer-mode-line () | |
2266 | "Update the mode line of member buffers." | |
2267 | (let* ((name (when ebrowse--frozen-flag | |
2268 | (concat (ebrowse-class-name-displayed-in-member-buffer) | |
2269 | " "))) | |
2270 | (ident (concat name (ebrowse-member-list-name)))) | |
8b2affc5 GM |
2271 | (setq mode-line-buffer-identification |
2272 | (propertized-buffer-identification ident)) | |
be0dbdab GM |
2273 | (ebrowse-rename-buffer (if name ident ebrowse-member-buffer-name)) |
2274 | (force-mode-line-update))) | |
2275 | ||
2276 | ||
2277 | ;;; Misc member buffer commands | |
2278 | ||
2279 | (defun ebrowse-freeze-member-buffer () | |
2280 | "Toggle frozen status of current buffer." | |
2281 | (interactive) | |
2282 | (setq ebrowse--frozen-flag (not ebrowse--frozen-flag)) | |
2283 | (ebrowse-redisplay-member-buffer)) | |
2284 | ||
2285 | ||
2286 | (defun ebrowse-show-displayed-class-in-tree (arg) | |
2287 | "Show the currently displayed class in the tree window. | |
2288 | With prefix ARG, switch to the tree buffer else pop to it." | |
2289 | (interactive "P") | |
2290 | (let ((class-name (ebrowse-class-name-displayed-in-member-buffer))) | |
2291 | (when (ebrowse-pop-from-member-to-tree-buffer arg) | |
2292 | (ebrowse-read-class-name-and-go class-name)))) | |
2293 | ||
2294 | ||
2295 | (defun ebrowse-set-member-buffer-column-width () | |
2296 | "Set the column width of the member display. | |
2297 | The new width is read from the minibuffer." | |
2298 | (interactive) | |
027a4b6b | 2299 | (let ((width (string-to-number |
be0dbdab GM |
2300 | (read-from-minibuffer |
2301 | (concat "Column width (" | |
2302 | (int-to-string (if ebrowse--long-display-flag | |
2303 | ebrowse--decl-column | |
2304 | ebrowse--column-width)) | |
2305 | "): "))))) | |
2306 | (when (plusp width) | |
2307 | (if ebrowse--long-display-flag | |
2308 | (setq ebrowse--decl-column width) | |
2309 | (setq ebrowse--column-width width)) | |
2310 | (ebrowse-redisplay-member-buffer)))) | |
2311 | ||
2312 | ||
2313 | (defun ebrowse-pop-from-member-to-tree-buffer (arg) | |
2314 | "Pop from a member buffer to the matching tree buffer. | |
2315 | Switch to the buffer if prefix ARG. If no tree buffer exists, | |
2316 | make one." | |
2317 | (interactive "P") | |
2318 | (let ((buf (or (get-buffer (ebrowse-frozen-tree-buffer-name | |
2319 | ebrowse--tags-file-name)) | |
2320 | (get-buffer ebrowse-tree-buffer-name) | |
2321 | (ebrowse-create-tree-buffer ebrowse--tree | |
2322 | ebrowse--tags-file-name | |
2323 | ebrowse--header | |
2324 | ebrowse--tree-obarray | |
2325 | 'pop)))) | |
2326 | (and buf | |
2327 | (funcall (if arg 'switch-to-buffer 'pop-to-buffer) buf)) | |
2328 | buf)) | |
2329 | ||
2330 | ||
2331 | \f | |
2332 | ;;; Switching between member lists | |
2333 | ||
2334 | (defun ebrowse-display-member-list-for-accessor (accessor) | |
2335 | "Switch the member buffer to display the member list for ACCESSOR." | |
2336 | (setf ebrowse--accessor accessor | |
2337 | ebrowse--member-list (funcall accessor ebrowse--displayed-class)) | |
2338 | (ebrowse-redisplay-member-buffer)) | |
2339 | ||
2340 | ||
2341 | (defun ebrowse-cyclic-display-next/previous-member-list (incr) | |
2342 | "Switch buffer to INCR'th next/previous list of members." | |
2343 | (let ((index (ebrowse-position ebrowse--accessor | |
2344 | ebrowse-member-list-accessors))) | |
2345 | (setf ebrowse--accessor | |
2346 | (cond ((plusp incr) | |
2347 | (or (nth (1+ index) | |
2348 | ebrowse-member-list-accessors) | |
2349 | (first ebrowse-member-list-accessors))) | |
2350 | ((minusp incr) | |
2351 | (or (and (>= (decf index) 0) | |
2352 | (nth index | |
2353 | ebrowse-member-list-accessors)) | |
2354 | (first (last ebrowse-member-list-accessors)))))) | |
2355 | (ebrowse-display-member-list-for-accessor ebrowse--accessor))) | |
2356 | ||
2357 | ||
2358 | (defun ebrowse-display-next-member-list () | |
2359 | "Switch buffer to next member list." | |
2360 | (interactive) | |
2361 | (ebrowse-cyclic-display-next/previous-member-list 1)) | |
2362 | ||
2363 | ||
2364 | (defun ebrowse-display-previous-member-list () | |
2365 | "Switch buffer to previous member list." | |
2366 | (interactive) | |
2367 | (ebrowse-cyclic-display-next/previous-member-list -1)) | |
2368 | ||
2369 | ||
2370 | (defun ebrowse-display-function-member-list () | |
2371 | "Display the list of member functions." | |
2372 | (interactive) | |
2373 | (ebrowse-display-member-list-for-accessor 'ebrowse-ts-member-functions)) | |
2374 | ||
2375 | ||
2376 | (defun ebrowse-display-variables-member-list () | |
2377 | "Display the list of member variables." | |
2378 | (interactive) | |
2379 | (ebrowse-display-member-list-for-accessor 'ebrowse-ts-member-variables)) | |
2380 | ||
2381 | ||
2382 | (defun ebrowse-display-static-variables-member-list () | |
2383 | "Display the list of static member variables." | |
2384 | (interactive) | |
2385 | (ebrowse-display-member-list-for-accessor 'ebrowse-ts-static-variables)) | |
2386 | ||
2387 | ||
2388 | (defun ebrowse-display-static-functions-member-list () | |
2389 | "Display the list of static member functions." | |
2390 | (interactive) | |
2391 | (ebrowse-display-member-list-for-accessor 'ebrowse-ts-static-functions)) | |
2392 | ||
2393 | ||
2394 | (defun ebrowse-display-friends-member-list () | |
2395 | "Display the list of friends." | |
2396 | (interactive) | |
2397 | (ebrowse-display-member-list-for-accessor 'ebrowse-ts-friends)) | |
2398 | ||
2399 | ||
2400 | (defun ebrowse-display-types-member-list () | |
2401 | "Display the list of types." | |
2402 | (interactive) | |
2403 | (ebrowse-display-member-list-for-accessor 'ebrowse-ts-types)) | |
2404 | ||
2405 | ||
2406 | \f | |
2407 | ;;; Filters and other display attributes | |
2408 | ||
2409 | (defun ebrowse-toggle-member-attributes-display () | |
2410 | "Toggle display of `virtual', `inline', `const' etc." | |
2411 | (interactive) | |
2412 | (setq ebrowse--attributes-flag (not ebrowse--attributes-flag)) | |
2413 | (ebrowse-redisplay-member-buffer)) | |
2414 | ||
2415 | ||
2416 | (defun ebrowse-toggle-base-class-display () | |
2417 | "Toggle the display of members inherited from base classes." | |
2418 | (interactive) | |
2419 | (setf ebrowse--show-inherited-flag (not ebrowse--show-inherited-flag)) | |
2420 | (ebrowse-redisplay-member-buffer)) | |
2421 | ||
2422 | ||
2423 | (defun ebrowse-toggle-pure-member-filter () | |
2424 | "Toggle display of pure virtual members." | |
2425 | (interactive) | |
2426 | (setf ebrowse--pure-display-flag (not ebrowse--pure-display-flag)) | |
2427 | (ebrowse-redisplay-member-buffer)) | |
2428 | ||
2429 | ||
2430 | (defun ebrowse-toggle-const-member-filter () | |
2431 | "Toggle display of const members." | |
2432 | (interactive) | |
2433 | (setf ebrowse--const-display-flag (not ebrowse--const-display-flag)) | |
2434 | (ebrowse-redisplay-member-buffer)) | |
2435 | ||
2436 | ||
2437 | (defun ebrowse-toggle-inline-member-filter () | |
2438 | "Toggle display of inline members." | |
2439 | (interactive) | |
2440 | (setf ebrowse--inline-display-flag (not ebrowse--inline-display-flag)) | |
2441 | (ebrowse-redisplay-member-buffer)) | |
2442 | ||
2443 | ||
2444 | (defun ebrowse-toggle-virtual-member-filter () | |
2445 | "Toggle display of virtual members." | |
2446 | (interactive) | |
2447 | (setf ebrowse--virtual-display-flag (not ebrowse--virtual-display-flag)) | |
2448 | (ebrowse-redisplay-member-buffer)) | |
2449 | ||
2450 | ||
2451 | (defun ebrowse-remove-all-member-filters () | |
2452 | "Remove all filters." | |
2453 | (interactive) | |
2454 | (dotimes (i 3) | |
2455 | (aset ebrowse--filters i i)) | |
2456 | (setq ebrowse--pure-display-flag nil | |
2457 | ebrowse--const-display-flag nil | |
2458 | ebrowse--virtual-display-flag nil | |
2459 | ebrowse--inline-display-flag nil) | |
2460 | (ebrowse-redisplay-member-buffer)) | |
2461 | ||
2462 | ||
2463 | (defun ebrowse-toggle-public-member-filter () | |
2464 | "Toggle visibility of public members." | |
2465 | (interactive) | |
2466 | (ebrowse-set-member-access-visibility 0) | |
2467 | (ebrowse-redisplay-member-buffer)) | |
2468 | ||
2469 | ||
2470 | (defun ebrowse-toggle-protected-member-filter () | |
2471 | "Toggle visibility of protected members." | |
2472 | (interactive) | |
2473 | (ebrowse-set-member-access-visibility 1) | |
2474 | (ebrowse-redisplay-member-buffer)) | |
2475 | ||
2476 | ||
2477 | (defun ebrowse-toggle-private-member-filter () | |
2478 | "Toggle visibility of private members." | |
2479 | (interactive) | |
2480 | (ebrowse-set-member-access-visibility 2) | |
2481 | (ebrowse-redisplay-member-buffer)) | |
2482 | ||
2483 | ||
2484 | (defun ebrowse-set-member-access-visibility (vis) | |
2485 | (setf (aref ebrowse--filters vis) | |
2486 | (if (aref ebrowse--filters vis) nil vis))) | |
2487 | ||
2488 | ||
2489 | (defun ebrowse-toggle-long-short-display () | |
2490 | "Toggle between long and short display form of member buffers." | |
2491 | (interactive) | |
2492 | (setf ebrowse--long-display-flag (not ebrowse--long-display-flag)) | |
2493 | (ebrowse-redisplay-member-buffer)) | |
2494 | ||
2495 | ||
2496 | (defun ebrowse-toggle-regexp-display () | |
2497 | "Toggle declaration/definition regular expression display. | |
2498 | Used in member buffers showing the long display form." | |
2499 | (interactive) | |
2500 | (setf ebrowse--source-regexp-flag (not ebrowse--source-regexp-flag)) | |
2501 | (ebrowse-redisplay-member-buffer)) | |
2502 | ||
2503 | ||
2504 | \f | |
2505 | ;;; Viewing/finding members | |
2506 | ||
2507 | (defun ebrowse-find-member-definition (&optional prefix) | |
2508 | "Find the file containing a member definition. | |
2509 | With PREFIX 4. find file in another window, with prefix 5 | |
2510 | find file in another frame." | |
2511 | (interactive "p") | |
2512 | (ebrowse-view/find-member-declaration/definition prefix nil t)) | |
2513 | ||
2514 | ||
2515 | (defun ebrowse-view-member-definition (prefix) | |
2516 | "View the file containing a member definition. | |
2517 | With PREFIX 4. find file in another window, with prefix 5 | |
2518 | find file in another frame." | |
2519 | (interactive "p") | |
2520 | (ebrowse-view/find-member-declaration/definition prefix t t)) | |
2521 | ||
2522 | ||
2523 | (defun ebrowse-find-member-declaration (prefix) | |
2524 | "Find the file containing a member's declaration. | |
2525 | With PREFIX 4. find file in another window, with prefix 5 | |
2526 | find file in another frame." | |
2527 | (interactive "p") | |
2528 | (ebrowse-view/find-member-declaration/definition prefix nil)) | |
2529 | ||
2530 | ||
2531 | (defun ebrowse-view-member-declaration (prefix) | |
2532 | "View the file containing a member's declaration. | |
2533 | With PREFIX 4. find file in another window, with prefix 5 | |
2534 | find file in another frame." | |
2535 | (interactive "p") | |
2536 | (ebrowse-view/find-member-declaration/definition prefix t)) | |
2537 | ||
2538 | ||
2539 | (defun* ebrowse-view/find-member-declaration/definition | |
e02f48d7 | 2540 | (prefix view &optional definition info header tags-file) |
be0dbdab GM |
2541 | "Find or view a member declaration or definition. |
2542 | With PREFIX 4. find file in another window, with prefix 5 | |
2543 | find file in another frame. | |
2544 | DEFINITION non-nil means find the definition, otherwise find the | |
2545 | declaration. | |
2546 | INFO is a list (TREE ACCESSOR MEMBER) describing the member to | |
2547 | search. | |
e02f48d7 | 2548 | TAGS-FILE is the file name of the BROWSE file." |
be0dbdab GM |
2549 | (unless header |
2550 | (setq header ebrowse--header)) | |
e02f48d7 JB |
2551 | (unless tags-file |
2552 | (setq tags-file ebrowse--tags-file-name)) | |
be0dbdab GM |
2553 | (let (tree member accessor file on-class |
2554 | (where (if (= prefix 4) 'other-window | |
2555 | (if (= prefix 5) 'other-frame 'this-window)))) | |
2556 | ;; If not given as parameters, get the necessary information | |
2557 | ;; out of the member buffer. | |
2558 | (if info | |
2559 | (setq tree (first info) | |
2560 | accessor (second info) | |
2561 | member (third info)) | |
2562 | (multiple-value-setq (tree member on-class) | |
3c2fbb99 | 2563 | (values-list (ebrowse-member-info-from-point))) |
be0dbdab GM |
2564 | (setq accessor ebrowse--accessor)) |
2565 | ;; View/find class if on a line containing a class name. | |
2566 | (when on-class | |
2567 | (return-from ebrowse-view/find-member-declaration/definition | |
2568 | (ebrowse-view/find-file-and-search-pattern | |
2569 | (ebrowse-ts-class tree) | |
2570 | (list ebrowse--header (ebrowse-ts-class tree) nil) | |
2571 | (ebrowse-cs-file (ebrowse-ts-class tree)) | |
e02f48d7 | 2572 | tags-file view where))) |
be0dbdab GM |
2573 | ;; For some member lists, it doesn't make sense to search for |
2574 | ;; a definition. If this is requested, silently search for the | |
2575 | ;; declaration. | |
2576 | (when (and definition | |
2577 | (eq accessor 'ebrowse-ts-member-variables)) | |
2578 | (setq definition nil)) | |
2579 | ;; Construct a suitable `browse' struct for definitions. | |
2580 | (when definition | |
2581 | (setf member (make-ebrowse-ms | |
2582 | :name (ebrowse-ms-name member) | |
2583 | :file (ebrowse-ms-definition-file member) | |
2584 | :pattern (ebrowse-ms-definition-pattern | |
2585 | member) | |
2586 | :flags (ebrowse-ms-flags member) | |
2587 | :point (ebrowse-ms-definition-point | |
2588 | member)))) | |
2589 | ;; When no file information in member, use that of the class | |
2590 | (setf file (or (ebrowse-ms-file member) | |
2591 | (if definition | |
2592 | (ebrowse-cs-source-file (ebrowse-ts-class tree)) | |
2593 | (ebrowse-cs-file (ebrowse-ts-class tree))))) | |
2594 | ;; When we have no regular expressions in the database the only | |
2595 | ;; indication that the parser hasn't seen a definition/declaration | |
2596 | ;; is that the search start point will be zero. | |
2597 | (if (or (null file) (zerop (ebrowse-ms-point member))) | |
2598 | (if (y-or-n-p (concat "No information about " | |
2599 | (if definition "definition" "declaration") | |
2600 | ". Search for " | |
2601 | (if definition "declaration" "definition") | |
2602 | " of `" | |
2603 | (ebrowse-ms-name member) | |
2604 | "'? ")) | |
2605 | (progn | |
2606 | (message nil) | |
2607 | ;; Recurse with new info. | |
2608 | (ebrowse-view/find-member-declaration/definition | |
e02f48d7 | 2609 | prefix view (not definition) info header tags-file)) |
be0dbdab GM |
2610 | (error "Search canceled")) |
2611 | ;; Find that thing. | |
2612 | (ebrowse-view/find-file-and-search-pattern | |
2613 | (make-ebrowse-bs :name (ebrowse-ms-name member) | |
2614 | :pattern (ebrowse-ms-pattern member) | |
2615 | :file (ebrowse-ms-file member) | |
2616 | :flags (ebrowse-ms-flags member) | |
2617 | :point (ebrowse-ms-point member)) | |
2618 | (list header member accessor) | |
2619 | file | |
e02f48d7 | 2620 | tags-file |
be0dbdab GM |
2621 | view |
2622 | where)))) | |
2623 | ||
2624 | ||
2625 | \f | |
2626 | ;;; Drawing the member buffer | |
2627 | ||
2628 | (defun ebrowse-redisplay-member-buffer () | |
2629 | "Force buffer redisplay." | |
2630 | (interactive) | |
2631 | (let ((display-fn (if ebrowse--long-display-flag | |
2632 | 'ebrowse-draw-member-long-fn | |
2633 | 'ebrowse-draw-member-short-fn))) | |
2634 | (ebrowse-output | |
2635 | (erase-buffer) | |
2636 | ;; Show this class | |
2637 | (ebrowse-draw-member-buffer-class-line) | |
2638 | (funcall display-fn ebrowse--member-list ebrowse--displayed-class) | |
2639 | ;; Show inherited members if corresponding switch is on | |
2640 | (when ebrowse--show-inherited-flag | |
2641 | (dolist (super (ebrowse-base-classes ebrowse--displayed-class)) | |
2642 | (goto-char (point-max)) | |
2643 | (insert (if (bolp) "\n\n" "\n")) | |
2644 | (ebrowse-draw-member-buffer-class-line super) | |
2645 | (funcall display-fn (funcall ebrowse--accessor super) super))) | |
2646 | (ebrowse-update-member-buffer-mode-line)))) | |
2647 | ||
2648 | ||
2649 | (defun ebrowse-draw-member-buffer-class-line (&optional class) | |
2650 | "Display the title line for a class section in the member buffer. | |
2651 | CLASS non-nil means display that class' title. Otherwise use | |
2652 | the class cursor is on." | |
2653 | (let ((start (point)) | |
2654 | (tree (or class ebrowse--displayed-class)) | |
106ba1bb | 2655 | class-name-start |
be0dbdab GM |
2656 | class-name-end) |
2657 | (insert "class ") | |
2658 | (setq class-name-start (point)) | |
2659 | (insert (ebrowse-qualified-class-name (ebrowse-ts-class tree))) | |
2660 | (when (ebrowse-template-p (ebrowse-ts-class tree)) | |
2661 | (insert "<>")) | |
2662 | (setq class-name-end (point)) | |
2663 | (insert ":\n\n") | |
4f2d55da | 2664 | (ebrowse-set-face start (point) 'ebrowse-member-class) |
be0dbdab GM |
2665 | (add-text-properties |
2666 | class-name-start class-name-end | |
2667 | '(ebrowse-what class-name | |
2668 | mouse-face highlight | |
2669 | help-echo "mouse-3: menu")) | |
2670 | (put-text-property start class-name-end 'ebrowse-tree tree))) | |
2671 | ||
2672 | ||
2673 | (defun ebrowse-display-member-buffer (list &optional stand-alone class) | |
2674 | "Start point for member buffer creation. | |
2675 | LIST is the member list to display. STAND-ALONE non-nil | |
2676 | means the member buffer is standalone. CLASS is its class." | |
2677 | (let* ((classes ebrowse--tree-obarray) | |
2678 | (tree ebrowse--tree) | |
e02f48d7 | 2679 | (tags-file ebrowse--tags-file-name) |
be0dbdab GM |
2680 | (header ebrowse--header) |
2681 | temp-buffer-setup-hook | |
2682 | (temp-buffer (get-buffer ebrowse-member-buffer-name))) | |
2683 | ;; Get the class description from the name the cursor | |
2684 | ;; is on if not specified as an argument. | |
2685 | (unless class | |
2686 | (setq class (ebrowse-tree-at-point))) | |
ce4746a3 CY |
2687 | (save-selected-window |
2688 | (if temp-buffer | |
2689 | (pop-to-buffer temp-buffer) | |
2690 | (pop-to-buffer (get-buffer-create ebrowse-member-buffer-name)) | |
be0dbdab | 2691 | ;; If new buffer, set the mode and initial values of locals |
ce4746a3 CY |
2692 | (ebrowse-member-mode)) |
2693 | ;; Set local variables | |
2694 | (setq ebrowse--member-list (funcall list class) | |
2695 | ebrowse--displayed-class class | |
2696 | ebrowse--accessor list | |
2697 | ebrowse--tree-obarray classes | |
2698 | ebrowse--frozen-flag stand-alone | |
e02f48d7 | 2699 | ebrowse--tags-file-name tags-file |
ce4746a3 CY |
2700 | ebrowse--header header |
2701 | ebrowse--tree tree | |
2702 | buffer-read-only t) | |
2703 | (ebrowse-redisplay-member-buffer) | |
2704 | (current-buffer)))) | |
be0dbdab GM |
2705 | |
2706 | ||
2707 | (defun ebrowse-member-display-p (member) | |
2708 | "Return t if MEMBER must be displayed under the current filter settings." | |
2709 | (if (and (aref ebrowse--filters (ebrowse-ms-visibility member)) | |
2710 | (or (null ebrowse--const-display-flag) | |
2711 | (ebrowse-const-p member)) | |
2712 | (or (null ebrowse--inline-display-flag) | |
2713 | (ebrowse-inline-p member)) | |
2714 | (or (null ebrowse--pure-display-flag) | |
2715 | (ebrowse-bs-p member)) | |
2716 | (or (null ebrowse--virtual-display-flag) | |
2717 | (ebrowse-virtual-p member))) | |
2718 | member)) | |
2719 | ||
2720 | ||
2721 | (defun ebrowse-draw-member-attributes (member) | |
2722 | "Insert a string for the attributes of MEMBER." | |
2723 | (insert (if (ebrowse-template-p member) "T" "-") | |
2724 | (if (ebrowse-extern-c-p member) "C" "-") | |
2725 | (if (ebrowse-virtual-p member) "v" "-") | |
2726 | (if (ebrowse-inline-p member) "i" "-") | |
2727 | (if (ebrowse-const-p member) "c" "-") | |
2728 | (if (ebrowse-pure-virtual-p member) "0" "-") | |
2729 | (if (ebrowse-mutable-p member) "m" "-") | |
2730 | (if (ebrowse-explicit-p member) "e" "-") | |
2731 | (if (ebrowse-throw-list-p member) "t" "-"))) | |
2732 | ||
2733 | ||
2734 | (defun ebrowse-draw-member-regexp (member-struc) | |
2735 | "Insert a string for the regular expression matching MEMBER-STRUC." | |
2736 | (let ((pattern (if ebrowse--source-regexp-flag | |
2737 | (ebrowse-ms-definition-pattern | |
2738 | member-struc) | |
2739 | (ebrowse-ms-pattern member-struc)))) | |
2740 | (cond ((stringp pattern) | |
2741 | (insert (ebrowse-trim-string pattern) "...\n") | |
2742 | (beginning-of-line 0) | |
2743 | (move-to-column (+ 4 ebrowse--decl-column)) | |
2744 | (while (re-search-forward "[ \t]+" nil t) | |
2745 | (delete-region (match-beginning 0) (match-end 0)) | |
2746 | (insert " ")) | |
2747 | (beginning-of-line 2)) | |
2748 | (t | |
2749 | (insert "[not recorded or unknown]\n"))))) | |
2750 | ||
2751 | ||
2752 | (defun ebrowse-draw-member-long-fn (member-list tree) | |
2753 | "Display member buffer for MEMBER-LIST in long form. | |
2754 | TREE is the class tree of MEMBER-LIST." | |
2755 | (dolist (member-struc (mapcar 'ebrowse-member-display-p member-list)) | |
2756 | (when member-struc | |
2757 | (let ((name (ebrowse-ms-name member-struc)) | |
2758 | (start (point))) | |
2759 | ;; Insert member name truncated to the right length | |
2760 | (insert (substring name | |
2761 | 0 | |
2762 | (min (length name) | |
2763 | (1- ebrowse--decl-column)))) | |
2764 | (add-text-properties | |
2765 | start (point) | |
2766 | `(mouse-face highlight ebrowse-what member-name | |
2767 | ebrowse-member ,member-struc | |
2768 | ebrowse-tree ,tree | |
2769 | help-echo "mouse-2: view definition; mouse-3: menu")) | |
2770 | ;; Display virtual, inline, and const status | |
2771 | (setf start (point)) | |
2772 | (indent-to ebrowse--decl-column) | |
2773 | (put-text-property start (point) 'mouse-face nil) | |
2774 | (when ebrowse--attributes-flag | |
2775 | (let ((start (point))) | |
2776 | (insert "<") | |
2777 | (ebrowse-draw-member-attributes member-struc) | |
2778 | (insert ">") | |
2779 | (ebrowse-set-face start (point) | |
4f2d55da | 2780 | 'ebrowse-member-attribute))) |
be0dbdab GM |
2781 | (insert " ") |
2782 | (ebrowse-draw-member-regexp member-struc)))) | |
2783 | (insert "\n") | |
2784 | (goto-char (point-min))) | |
2785 | ||
2786 | ||
2787 | (defun ebrowse-draw-member-short-fn (member-list tree) | |
2788 | "Display MEMBER-LIST in short form. | |
2789 | TREE is the class tree in which the members are found." | |
2790 | (let ((i 0) | |
2791 | (column-width (+ ebrowse--column-width | |
2792 | (if ebrowse--attributes-flag 12 0)))) | |
2793 | ;; Get the number of columns to draw. | |
2794 | (setq ebrowse--n-columns | |
2795 | (max 1 (/ (ebrowse-width-of-drawable-area) column-width))) | |
2796 | (dolist (member (mapcar #'ebrowse-member-display-p member-list)) | |
2797 | (when member | |
2798 | (let ((name (ebrowse-ms-name member)) | |
2799 | start-of-entry | |
2800 | (start-of-column (point)) | |
2801 | start-of-name) | |
2802 | (indent-to (* i column-width)) | |
2803 | (put-text-property start-of-column (point) 'mouse-face nil) | |
2804 | (setq start-of-entry (point)) | |
106ba1bb | 2805 | ;; Show various attributes |
be0dbdab GM |
2806 | (when ebrowse--attributes-flag |
2807 | (insert "<") | |
2808 | (ebrowse-draw-member-attributes member) | |
2809 | (insert "> ") | |
2810 | (ebrowse-set-face start-of-entry (point) | |
4f2d55da | 2811 | 'ebrowse-member-attribute)) |
be0dbdab GM |
2812 | ;; insert member name truncated to column width |
2813 | (setq start-of-name (point)) | |
2814 | (insert (substring name 0 | |
2815 | (min (length name) | |
2816 | (1- ebrowse--column-width)))) | |
2817 | ;; set text properties | |
2818 | (add-text-properties | |
2819 | start-of-name (point) | |
2820 | `(ebrowse-what member-name | |
2821 | ebrowse-member ,member | |
2822 | mouse-face highlight | |
2823 | ebrowse-tree ,tree | |
2824 | help-echo "mouse-2: view definition; mouse-3: menu")) | |
2825 | (incf i) | |
2826 | (when (>= i ebrowse--n-columns) | |
2827 | (setf i 0) | |
2828 | (insert "\n"))))) | |
2829 | (when (plusp i) | |
2830 | (insert "\n")) | |
2831 | (goto-char (point-min)))) | |
2832 | ||
2833 | ||
2834 | \f | |
2835 | ;;; Killing members from tree | |
2836 | ||
2837 | (defun ebrowse-member-info-from-point () | |
2838 | "Ger information about the member at point. | |
2839 | The result has the form (TREE MEMBER NULL-P). TREE is the tree | |
2840 | we're in, MEMBER is the member we're on. NULL-P is t if MEMBER | |
2841 | is nil." | |
2842 | (let ((tree (or (get-text-property (point) 'ebrowse-tree) | |
2843 | (error "No information at point"))) | |
2844 | (member (get-text-property (point) 'ebrowse-member))) | |
2845 | (list tree member (null member)))) | |
2846 | ||
2847 | ||
2848 | \f | |
2849 | ;;; Switching member buffer to display a selected member | |
2850 | ||
e02f48d7 | 2851 | (defun ebrowse-goto-visible-member/all-member-lists (_prefix) |
be0dbdab GM |
2852 | "Position cursor on a member read from the minibuffer. |
2853 | With PREFIX, search all members in the tree. Otherwise consider | |
2854 | only members visible in the buffer." | |
2855 | (interactive "p") | |
2856 | (ebrowse-ignoring-completion-case | |
2857 | (let* ((completion-list (ebrowse-name/accessor-alist-for-class-members)) | |
2858 | (member (completing-read "Goto member: " completion-list nil t)) | |
2859 | (accessor (cdr (assoc member completion-list)))) | |
2860 | (unless accessor | |
2861 | (error "`%s' not found" member)) | |
2862 | (unless (eq accessor ebrowse--accessor) | |
2863 | (setf ebrowse--accessor accessor | |
2864 | ebrowse--member-list (funcall accessor ebrowse--displayed-class)) | |
2865 | (ebrowse-redisplay-member-buffer)) | |
2866 | (ebrowse-move-point-to-member member)))) | |
2867 | ||
2868 | ||
2869 | (defun ebrowse-goto-visible-member (repeat) | |
2870 | "Position point on a member. | |
2871 | Read the member's name from the minibuffer. Consider only members | |
2872 | visible in the member buffer. | |
2873 | REPEAT non-nil means repeat the search that number of times." | |
2874 | (interactive "p") | |
2875 | (ebrowse-ignoring-completion-case | |
2876 | ;; Read member name | |
2877 | (let* ((completion-list (ebrowse-name/accessor-alist-for-visible-members)) | |
2878 | (member (completing-read "Goto member: " completion-list nil t))) | |
2879 | (ebrowse-move-point-to-member member repeat)))) | |
2880 | ||
2881 | ||
2882 | \f | |
2883 | ;;; Searching a member in the member buffer | |
2884 | ||
2885 | (defun ebrowse-repeat-member-search (repeat) | |
2886 | "Repeat the last regular expression search. | |
2887 | REPEAT, if specified, says repeat the search REPEAT times." | |
2888 | (interactive "p") | |
2889 | (unless ebrowse--last-regexp | |
2890 | (error "No regular expression remembered")) | |
2891 | ;; Skip over word the point is on | |
2892 | (skip-chars-forward "^ \t\n") | |
2893 | ;; Search for regexp from point | |
2894 | (if (re-search-forward ebrowse--last-regexp nil t repeat) | |
2895 | (progn | |
2896 | (goto-char (match-beginning 0)) | |
2897 | (skip-chars-forward " \t\n")) | |
2898 | ;; If not found above, repeat search from buffer start | |
2899 | (goto-char (point-min)) | |
2900 | (if (re-search-forward ebrowse--last-regexp nil t) | |
2901 | (progn | |
2902 | (goto-char (match-beginning 0)) | |
2903 | (skip-chars-forward " \t\n")) | |
2904 | (error "Not found")))) | |
2905 | ||
2906 | ||
2907 | (defun* ebrowse-move-point-to-member (name &optional count &aux member) | |
2908 | "Set point on member NAME in the member buffer | |
2909 | COUNT, if specified, says search the COUNT'th member with the same name." | |
2910 | (goto-char (point-min)) | |
2911 | (widen) | |
2912 | (setq member | |
2913 | (substring name 0 (min (length name) (1- ebrowse--column-width))) | |
2914 | ebrowse--last-regexp | |
2915 | (concat "[ \t\n]" (regexp-quote member) "[ \n\t]")) | |
2916 | (if (re-search-forward ebrowse--last-regexp nil t count) | |
2917 | (goto-char (1+ (match-beginning 0))) | |
2918 | (error "Not found"))) | |
2919 | ||
2920 | ||
2921 | \f | |
2922 | ;;; Switching member buffer to another class. | |
2923 | ||
2924 | (defun ebrowse-switch-member-buffer-to-other-class (title compl-list) | |
2925 | "Switch member buffer to a class read from the minibuffer. | |
2926 | Use TITLE as minibuffer prompt. | |
2927 | COMPL-LIST is a completion list to use." | |
2928 | (let* ((initial (unless (second compl-list) | |
2929 | (first (first compl-list)))) | |
2930 | (class (or (ebrowse-completing-read-value title compl-list initial) | |
2931 | (error "Not found")))) | |
2932 | (setf ebrowse--displayed-class class | |
2933 | ebrowse--member-list (funcall ebrowse--accessor ebrowse--displayed-class)) | |
2934 | (ebrowse-redisplay-member-buffer))) | |
2935 | ||
2936 | ||
2937 | (defun ebrowse-switch-member-buffer-to-any-class () | |
2938 | "Switch member buffer to a class read from the minibuffer." | |
2939 | (interactive) | |
2940 | (ebrowse-switch-member-buffer-to-other-class | |
2941 | "Goto class: " (ebrowse-tree-obarray-as-alist))) | |
2942 | ||
2943 | ||
2944 | (defun ebrowse-switch-member-buffer-to-base-class (arg) | |
2945 | "Switch buffer to ARG'th base class." | |
2946 | (interactive "P") | |
2947 | (let ((supers (or (ebrowse-direct-base-classes ebrowse--displayed-class) | |
2948 | (error "No base classes")))) | |
2949 | (if (and arg (second supers)) | |
2950 | (let ((alist (loop for s in supers | |
2951 | collect (cons (ebrowse-qualified-class-name | |
2952 | (ebrowse-ts-class s)) | |
2953 | s)))) | |
2954 | (ebrowse-switch-member-buffer-to-other-class | |
2955 | "Goto base class: " alist)) | |
2956 | (setq ebrowse--displayed-class (first supers) | |
2957 | ebrowse--member-list | |
2958 | (funcall ebrowse--accessor ebrowse--displayed-class)) | |
2959 | (ebrowse-redisplay-member-buffer)))) | |
2960 | ||
2961 | (defun ebrowse-switch-member-buffer-to-next-sibling-class (arg) | |
2962 | "Move to ARG'th next sibling." | |
2963 | (interactive "p") | |
2964 | (ebrowse-switch-member-buffer-to-sibling-class arg)) | |
2965 | ||
2966 | ||
2967 | (defun ebrowse-switch-member-buffer-to-previous-sibling-class (arg) | |
2968 | "Move to ARG'th previous sibling." | |
2969 | (interactive "p") | |
2970 | (ebrowse-switch-member-buffer-to-sibling-class (- arg))) | |
2971 | ||
2972 | ||
2973 | (defun ebrowse-switch-member-buffer-to-sibling-class (inc) | |
2974 | "Switch member display to nth sibling class. | |
2975 | Prefix arg INC specifies which one." | |
2976 | (interactive "p") | |
2977 | (let ((containing-list ebrowse--tree) | |
2978 | index cls | |
2979 | (supers (ebrowse-direct-base-classes ebrowse--displayed-class))) | |
2980 | (flet ((trees-alist (trees) | |
2981 | (loop for tr in trees | |
2982 | collect (cons (ebrowse-cs-name | |
2983 | (ebrowse-ts-class tr)) tr)))) | |
2984 | (when supers | |
2985 | (let ((tree (if (second supers) | |
2986 | (ebrowse-completing-read-value | |
2987 | "Relative to base class: " | |
2988 | (trees-alist supers) nil) | |
2989 | (first supers)))) | |
2990 | (unless tree (error "Not found")) | |
2991 | (setq containing-list (ebrowse-ts-subclasses tree))))) | |
2992 | (setq index (+ inc (ebrowse-position ebrowse--displayed-class | |
2993 | containing-list))) | |
2994 | (cond ((minusp index) (message "No previous class")) | |
2995 | ((null (nth index containing-list)) (message "No next class"))) | |
2996 | (setq index (max 0 (min index (1- (length containing-list))))) | |
2997 | (setq cls (nth index containing-list)) | |
2998 | (setf ebrowse--displayed-class cls | |
2999 | ebrowse--member-list (funcall ebrowse--accessor cls)) | |
3000 | (ebrowse-redisplay-member-buffer))) | |
3001 | ||
3002 | ||
3003 | (defun ebrowse-switch-member-buffer-to-derived-class (arg) | |
3004 | "Switch member display to nth derived class. | |
3005 | Prefix arg ARG says which class should be displayed. Default is | |
3006 | the first derived class." | |
3007 | (interactive "P") | |
106ba1bb | 3008 | (flet ((ebrowse-tree-obarray-as-alist () |
be0dbdab GM |
3009 | (loop for s in (ebrowse-ts-subclasses |
3010 | ebrowse--displayed-class) | |
3011 | collect (cons (ebrowse-cs-name | |
3012 | (ebrowse-ts-class s)) s)))) | |
3013 | (let ((subs (or (ebrowse-ts-subclasses ebrowse--displayed-class) | |
3014 | (error "No derived classes")))) | |
3015 | (if (and arg (second subs)) | |
3016 | (ebrowse-switch-member-buffer-to-other-class | |
3017 | "Goto derived class: " (ebrowse-tree-obarray-as-alist)) | |
3018 | (setq ebrowse--displayed-class (first subs) | |
3019 | ebrowse--member-list | |
3020 | (funcall ebrowse--accessor ebrowse--displayed-class)) | |
3021 | (ebrowse-redisplay-member-buffer))))) | |
3022 | ||
3023 | ||
3024 | \f | |
3025 | ;;; Member buffer mouse functions | |
3026 | ||
3027 | (defun ebrowse-displaying-functions () | |
3028 | (eq ebrowse--accessor 'ebrowse-ts-member-functions)) | |
3029 | (defun ebrowse-displaying-variables () | |
3030 | (eq ebrowse--accessor 'ebrowse-ts-member-variables)) | |
3031 | (defun ebrowse-displaying-static-functions () | |
3032 | ) | |
3033 | (defun ebrowse-displaying-static-variables () | |
3034 | ) | |
3035 | (defun ebrowse-displaying-types () | |
3036 | (eq ebrowse--accessor 'ebrowse-ts-types)) | |
3037 | (defun ebrowse-displaying-friends () | |
3038 | (eq ebrowse--accessor 'ebrowse-ts-friends)) | |
3039 | ||
3040 | (easy-menu-define | |
3041 | ebrowse-member-buffer-object-menu ebrowse-member-mode-map | |
3042 | "Object menu for the member buffer itself." | |
3043 | '("Members" | |
3044 | ("Members List" | |
3045 | ["Functions" ebrowse-display-function-member-list | |
3046 | :help "Show the list of member functions" | |
3047 | :style radio | |
3048 | :selected (eq ebrowse--accessor 'ebrowse-ts-member-functions) | |
3049 | :active t] | |
3050 | ["Variables" ebrowse-display-variables-member-list | |
3051 | :help "Show the list of member variables" | |
3052 | :style radio | |
3053 | :selected (eq ebrowse--accessor 'ebrowse-ts-member-variables) | |
3054 | :active t] | |
3055 | ["Static Functions" ebrowse-display-static-functions-member-list | |
3056 | :help "Show the list of static member functions" | |
3057 | :style radio | |
3058 | :selected (eq ebrowse--accessor 'ebrowse-ts-static-functions) | |
3059 | :active t] | |
3060 | ["Static Variables" ebrowse-display-static-variables-member-list | |
3061 | :help "Show the list of static member variables" | |
3062 | :style radio | |
3063 | :selected (eq ebrowse--accessor 'ebrowse-ts-static-variables) | |
3064 | :active t] | |
3065 | ["Types" ebrowse-display-types-member-list | |
3066 | :help "Show the list of nested types" | |
3067 | :style radio | |
3068 | :selected (eq ebrowse--accessor 'ebrowse-ts-types) | |
3069 | :active t] | |
3070 | ["Friends/Defines" ebrowse-display-friends-member-list | |
3071 | :help "Show the list of friends or defines" | |
3072 | :style radio | |
3073 | :selected (eq ebrowse--accessor 'ebrowse-ts-friends) | |
3074 | :active t]) | |
3075 | ("Class" | |
3076 | ["Up" ebrowse-switch-member-buffer-to-base-class | |
3077 | :help "Show the base class of this class" | |
3078 | :active t] | |
3079 | ["Down" ebrowse-switch-member-buffer-to-derived-class | |
3080 | :help "Show a derived class class of this class" | |
3081 | :active t] | |
3082 | ["Next Sibling" ebrowse-switch-member-buffer-to-next-sibling-class | |
3083 | :help "Show the next sibling class" | |
3084 | :active t] | |
3085 | ["Previous Sibling" ebrowse-switch-member-buffer-to-previous-sibling-class | |
3086 | :help "Show the previous sibling class" | |
3087 | :active t]) | |
3088 | ("Member" | |
3089 | ["Show in Tree" ebrowse-show-displayed-class-in-tree | |
3090 | :help "Show this class in the class tree" | |
3091 | :active t] | |
3092 | ["Find in this Class" ebrowse-goto-visible-member | |
3093 | :help "Search for a member of this class" | |
3094 | :active t] | |
3095 | ["Find in Tree" ebrowse-goto-visible-member/all-member-lists | |
3096 | :help "Search for a member in any class" | |
3097 | :active t]) | |
106ba1bb | 3098 | ("Display" |
be0dbdab GM |
3099 | ["Inherited" ebrowse-toggle-base-class-display |
3100 | :help "Toggle display of inherited members" | |
3101 | :style toggle | |
3102 | :selected ebrowse--show-inherited-flag | |
3103 | :active t] | |
3104 | ["Attributes" ebrowse-toggle-member-attributes-display | |
3105 | :help "Show member attributes" | |
3106 | :style toggle | |
3107 | :selected ebrowse--attributes-flag | |
3108 | :active t] | |
3109 | ["Long Display" ebrowse-toggle-long-short-display | |
3110 | :help "Toggle the member display format" | |
3111 | :style toggle | |
3112 | :selected ebrowse--long-display-flag | |
3113 | :active t] | |
3114 | ["Column Width" ebrowse-set-member-buffer-column-width | |
3115 | :help "Set the display's column width" | |
3116 | :active t]) | |
3117 | ("Filter" | |
3118 | ["Public" ebrowse-toggle-public-member-filter | |
3119 | :help "Toggle the visibility of public members" | |
3120 | :style toggle | |
3121 | :selected (not (aref ebrowse--filters 0)) | |
3122 | :active t] | |
3123 | ["Protected" ebrowse-toggle-protected-member-filter | |
3124 | :help "Toggle the visibility of protected members" | |
3125 | :style toggle | |
3126 | :selected (not (aref ebrowse--filters 1)) | |
3127 | :active t] | |
3128 | ["Private" ebrowse-toggle-private-member-filter | |
3129 | :help "Toggle the visibility of private members" | |
3130 | :style toggle | |
3131 | :selected (not (aref ebrowse--filters 2)) | |
3132 | :active t] | |
3133 | ["Virtual" ebrowse-toggle-virtual-member-filter | |
3134 | :help "Toggle the visibility of virtual members" | |
3135 | :style toggle | |
3136 | :selected ebrowse--virtual-display-flag | |
3137 | :active t] | |
3138 | ["Inline" ebrowse-toggle-inline-member-filter | |
3139 | :help "Toggle the visibility of inline members" | |
3140 | :style toggle | |
3141 | :selected ebrowse--inline-display-flag | |
3142 | :active t] | |
3143 | ["Const" ebrowse-toggle-const-member-filter | |
3144 | :help "Toggle the visibility of const members" | |
3145 | :style toggle | |
3146 | :selected ebrowse--const-display-flag | |
3147 | :active t] | |
3148 | ["Pure" ebrowse-toggle-pure-member-filter | |
3149 | :help "Toggle the visibility of pure virtual members" | |
3150 | :style toggle | |
3151 | :selected ebrowse--pure-display-flag | |
3152 | :active t] | |
3153 | "-----------------" | |
3154 | ["Show all" ebrowse-remove-all-member-filters | |
3155 | :help "Remove any display filters" | |
3156 | :active t]) | |
3157 | ("Buffer" | |
3158 | ["Tree" ebrowse-pop-from-member-to-tree-buffer | |
3159 | :help "Pop to the class tree buffer" | |
3160 | :active t] | |
3161 | ["Next Member Buffer" ebrowse-switch-to-next-member-buffer | |
3162 | :help "Switch to the next member buffer of this class tree" | |
3163 | :active t] | |
3164 | ["Freeze" ebrowse-freeze-member-buffer | |
3165 | :help "Freeze (do not reuse) this member buffer" | |
3166 | :active t]))) | |
3167 | ||
3168 | ||
3169 | (defun ebrowse-on-class-name () | |
3170 | "Value is non-nil if point is on a class name." | |
3171 | (eq (get-text-property (point) 'ebrowse-what) 'class-name)) | |
3172 | ||
3173 | ||
3174 | (defun ebrowse-on-member-name () | |
3175 | "Value is non-nil if point is on a member name." | |
3176 | (eq (get-text-property (point) 'ebrowse-what) 'member-name)) | |
3177 | ||
3178 | ||
3179 | (easy-menu-define | |
3180 | ebrowse-member-class-name-object-menu ebrowse-member-mode-map | |
3181 | "Object menu for class names in member buffer." | |
3182 | '("Class" | |
3183 | ["Find" ebrowse-find-member-definition | |
3184 | :help "Find this class in the source files" | |
3185 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)] | |
3186 | ["View" ebrowse-view-member-definition | |
3187 | :help "View this class in the source files" | |
3188 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)])) | |
3189 | ||
3190 | ||
106ba1bb | 3191 | (easy-menu-define |
be0dbdab GM |
3192 | ebrowse-member-name-object-menu ebrowse-member-mode-map |
3193 | "Object menu for member names" | |
3194 | '("Ebrowse" | |
3195 | ["Find Definition" ebrowse-find-member-definition | |
3196 | :help "Find this member's definition in the source files" | |
3197 | :active (ebrowse-on-member-name)] | |
3198 | ["Find Declaration" ebrowse-find-member-declaration | |
3199 | :help "Find this member's declaration in the source files" | |
3200 | :active (ebrowse-on-member-name)] | |
3201 | ["View Definition" ebrowse-view-member-definition | |
3202 | :help "View this member's definition in the source files" | |
3203 | :active (ebrowse-on-member-name)] | |
3204 | ["View Declaration" ebrowse-view-member-declaration | |
3205 | :help "View this member's declaration in the source files" | |
3206 | :active (ebrowse-on-member-name)])) | |
3207 | ||
3208 | ||
3209 | (defun ebrowse-member-mouse-3 (event) | |
3210 | "Handle `mouse-3' events in member buffers. | |
3211 | EVENT is the mouse event." | |
3212 | (interactive "e") | |
3213 | (mouse-set-point event) | |
3214 | (case (event-click-count event) | |
3215 | (2 (ebrowse-find-member-definition)) | |
3216 | (1 (case (get-text-property (posn-point (event-start event)) | |
3217 | 'ebrowse-what) | |
3218 | (member-name | |
3219 | (ebrowse-popup-menu ebrowse-member-name-object-menu event)) | |
3220 | (class-name | |
3221 | (ebrowse-popup-menu ebrowse-member-class-name-object-menu event)) | |
3222 | (t | |
3223 | (ebrowse-popup-menu ebrowse-member-buffer-object-menu event)))))) | |
3224 | ||
3225 | ||
3226 | (defun ebrowse-member-mouse-2 (event) | |
3227 | "Handle `mouse-2' events in member buffers. | |
3228 | EVENT is the mouse event." | |
3229 | (interactive "e") | |
3230 | (mouse-set-point event) | |
3231 | (case (event-click-count event) | |
3232 | (2 (ebrowse-find-member-definition)) | |
3233 | (1 (case (get-text-property (posn-point (event-start event)) | |
3234 | 'ebrowse-what) | |
3235 | (member-name | |
3236 | (ebrowse-view-member-definition 0)))))) | |
3237 | ||
3238 | ||
3239 | \f | |
3240 | ;;; Tags view/find | |
3241 | ||
3242 | (defun ebrowse-class-alist-for-member (tree-header name) | |
3243 | "Return information about a member in a class tree. | |
3244 | TREE-HEADER is the header structure of the class tree. | |
3245 | NAME is the name of the member. | |
3246 | Value is an alist of elements (CLASS-NAME . (CLASS LIST NAME)), | |
3247 | where each element describes one occurrence of member NAME in the tree. | |
106ba1bb | 3248 | CLASS-NAME is the qualified name of the class in which the |
be0dbdab GM |
3249 | member was found. The CDR of the acons is described in function |
3250 | `ebrowse-class/index/member-for-member'." | |
3251 | (let ((table (ebrowse-member-table tree-header)) | |
3252 | known-classes | |
3253 | alist) | |
3254 | (when name | |
3255 | (dolist (info (gethash name table) alist) | |
3256 | (unless (memq (first info) known-classes) | |
3257 | (setf alist (acons (ebrowse-qualified-class-name | |
3258 | (ebrowse-ts-class (first info))) | |
3259 | info alist) | |
3260 | known-classes (cons (first info) known-classes))))))) | |
3261 | ||
3262 | ||
3263 | (defun ebrowse-choose-tree () | |
3264 | "Choose a class tree to use. | |
3265 | If there's more than one class tree loaded, let the user choose | |
3266 | the one he wants. Value is (TREE HEADER BUFFER), with TREE being | |
3267 | the class tree, HEADER the header structure of the tree, and BUFFER | |
3268 | being the tree or member buffer containing the tree." | |
3269 | (let* ((buffer (ebrowse-choose-from-browser-buffers))) | |
3270 | (if buffer (list (ebrowse-value-in-buffer 'ebrowse--tree buffer) | |
3271 | (ebrowse-value-in-buffer 'ebrowse--header buffer) | |
3272 | buffer)))) | |
3273 | ||
3274 | ||
3275 | (defun ebrowse-tags-read-name (header prompt) | |
3276 | "Read a C++ identifier from the minibuffer. | |
3277 | HEADER is the `ebrowse-hs' structure of the class tree. | |
3278 | Prompt with PROMPT. Insert into the minibuffer a C++ identifier read | |
3279 | from point as default. Value is a list (CLASS-NAME MEMBER-NAME)." | |
3280 | (save-excursion | |
e02f48d7 | 3281 | (let ((members (ebrowse-member-table header))) |
be0dbdab | 3282 | (multiple-value-bind (class-name member-name) |
3c2fbb99 | 3283 | (values-list (ebrowse-tags-read-member+class-name)) |
be0dbdab GM |
3284 | (unless member-name |
3285 | (error "No member name at point")) | |
3286 | (if members | |
47932cf8 SM |
3287 | (let* ((name (ebrowse-ignoring-completion-case |
3288 | (completing-read prompt members nil nil member-name))) | |
3289 | (completion-result (try-completion name members))) | |
0ff9b955 | 3290 | ;; Cannot rely on `try-completion' returning t for exact |
110c171f | 3291 | ;; matches! It returns the name as a string. |
e02f48d7 | 3292 | (unless (gethash name members) |
be0dbdab | 3293 | (if (y-or-n-p "No exact match found. Try substrings? ") |
106ba1bb JB |
3294 | (setq name |
3295 | (or (first (ebrowse-list-of-matching-members | |
be0dbdab GM |
3296 | members (regexp-quote name) name)) |
3297 | (error "Sorry, nothing found"))) | |
3298 | (error "Canceled"))) | |
3299 | (list class-name name)) | |
3300 | (list class-name (read-from-minibuffer prompt member-name))))))) | |
3301 | ||
3302 | ||
3303 | (defun ebrowse-tags-read-member+class-name () | |
3304 | "Read a C++ identifier from point. | |
3305 | Value is (CLASS-NAME MEMBER-NAME). | |
3306 | CLASS-NAME is the name of the class if the identifier was qualified. | |
3307 | It is nil otherwise. | |
3308 | MEMBER-NAME is the name of the member found." | |
3309 | (save-excursion | |
3310 | (skip-chars-backward "a-zA-Z0-9_") | |
3311 | (let* ((start (point)) | |
3312 | (name (progn (skip-chars-forward "a-zA-Z0-9_") | |
3313 | (buffer-substring start (point)))) | |
3314 | class) | |
3315 | (list class name)))) | |
3316 | ||
3317 | ||
e02f48d7 | 3318 | (defun ebrowse-tags-choose-class (_tree header name initial-class-name) |
be0dbdab GM |
3319 | "Read a class name for a member from the minibuffer. |
3320 | TREE is the class tree we operate on. | |
3321 | HEADER is its header structure. | |
3322 | NAME is the name of the member. | |
3323 | INITIAL-CLASS-NAME is an initial class name to insert in the minibuffer. | |
3324 | Value is a list (TREE ACCESSOR MEMBER) for the member." | |
3325 | (let ((alist (or (ebrowse-class-alist-for-member header name) | |
3326 | (error "No classes with member `%s' found" name)))) | |
3327 | (ebrowse-ignoring-completion-case | |
3328 | (if (null (second alist)) | |
3329 | (cdr (first alist)) | |
3330 | (push ?\? unread-command-events) | |
3331 | (cdr (assoc (completing-read "In class: " | |
3332 | alist nil t initial-class-name) | |
3333 | alist)))))) | |
3334 | ||
3335 | ||
3336 | (defun* ebrowse-tags-view/find-member-decl/defn | |
3337 | (prefix &key view definition member-name) | |
3338 | "If VIEW is t, view, else find an occurrence of MEMBER-NAME. | |
3339 | ||
3340 | If DEFINITION is t, find or view the member definition else its | |
3341 | declaration. This function reads the member's name from the | |
3342 | current buffer like FIND-TAG. It then prepares a completion list | |
3343 | of all classes containing a member with the given name and lets | |
3344 | the user choose the class to use. As a last step, a tags search | |
3345 | is performed that positions point on the member declaration or | |
3346 | definition." | |
3347 | (multiple-value-bind | |
3c2fbb99 | 3348 | (tree header tree-buffer) (values-list (ebrowse-choose-tree)) |
be0dbdab GM |
3349 | (unless tree (error "No class tree")) |
3350 | (let* ((marker (point-marker)) | |
3351 | class-name | |
3352 | (name member-name) | |
3353 | info) | |
3354 | (unless name | |
3355 | (multiple-value-setq (class-name name) | |
e02f48d7 | 3356 | (values-list |
3c2fbb99 DG |
3357 | (ebrowse-tags-read-name |
3358 | header | |
3359 | (concat (if view "View" "Find") " member " | |
3360 | (if definition "definition" "declaration") ": "))))) | |
be0dbdab GM |
3361 | (setq info (ebrowse-tags-choose-class tree header name class-name)) |
3362 | (ebrowse-push-position marker info) | |
3363 | ;; Goto the occurrence of the member | |
3364 | (ebrowse-view/find-member-declaration/definition | |
3365 | prefix view definition info | |
3366 | header | |
3367 | (ebrowse-value-in-buffer 'ebrowse--tags-file-name tree-buffer)) | |
3368 | ;; Record position jumped to | |
3369 | (ebrowse-push-position (point-marker) info t)))) | |
3370 | ||
3371 | ||
8cbb7c61 | 3372 | ;;;###autoload |
be0dbdab GM |
3373 | (defun ebrowse-tags-view-declaration () |
3374 | "View declaration of member at point." | |
3375 | (interactive) | |
3376 | (ebrowse-tags-view/find-member-decl/defn 0 :view t :definition nil)) | |
3377 | ||
3378 | ||
8cbb7c61 | 3379 | ;;;###autoload |
be0dbdab GM |
3380 | (defun ebrowse-tags-find-declaration () |
3381 | "Find declaration of member at point." | |
3382 | (interactive) | |
3383 | (ebrowse-tags-view/find-member-decl/defn 0 :view nil :definition nil)) | |
3384 | ||
3385 | ||
8cbb7c61 | 3386 | ;;;###autoload |
be0dbdab GM |
3387 | (defun ebrowse-tags-view-definition () |
3388 | "View definition of member at point." | |
3389 | (interactive) | |
3390 | (ebrowse-tags-view/find-member-decl/defn 0 :view t :definition t)) | |
3391 | ||
3392 | ||
8cbb7c61 | 3393 | ;;;###autoload |
be0dbdab GM |
3394 | (defun ebrowse-tags-find-definition () |
3395 | "Find definition of member at point." | |
3396 | (interactive) | |
3397 | (ebrowse-tags-view/find-member-decl/defn 0 :view nil :definition t)) | |
3398 | ||
3399 | ||
3400 | (defun ebrowse-tags-view-declaration-other-window () | |
3401 | "View declaration of member at point in other window." | |
3402 | (interactive) | |
3403 | (ebrowse-tags-view/find-member-decl/defn 4 :view t :definition nil)) | |
3404 | ||
3405 | ||
8cbb7c61 | 3406 | ;;;###autoload |
be0dbdab GM |
3407 | (defun ebrowse-tags-find-declaration-other-window () |
3408 | "Find declaration of member at point in other window." | |
3409 | (interactive) | |
3410 | (ebrowse-tags-view/find-member-decl/defn 4 :view nil :definition nil)) | |
3411 | ||
3412 | ||
8cbb7c61 | 3413 | ;;;###autoload |
be0dbdab GM |
3414 | (defun ebrowse-tags-view-definition-other-window () |
3415 | "View definition of member at point in other window." | |
3416 | (interactive) | |
3417 | (ebrowse-tags-view/find-member-decl/defn 4 :view t :definition t)) | |
3418 | ||
3419 | ||
8cbb7c61 | 3420 | ;;;###autoload |
be0dbdab GM |
3421 | (defun ebrowse-tags-find-definition-other-window () |
3422 | "Find definition of member at point in other window." | |
3423 | (interactive) | |
3424 | (ebrowse-tags-view/find-member-decl/defn 4 :view nil :definition t)) | |
3425 | ||
3426 | ||
3427 | (defun ebrowse-tags-view-declaration-other-frame () | |
3428 | "View definition of member at point in other frame." | |
3429 | (interactive) | |
3430 | (ebrowse-tags-view/find-member-decl/defn 5 :view t :definition nil)) | |
3431 | ||
3432 | ||
8cbb7c61 | 3433 | ;;;###autoload |
be0dbdab GM |
3434 | (defun ebrowse-tags-find-declaration-other-frame () |
3435 | "Find definition of member at point in other frame." | |
3436 | (interactive) | |
3437 | (ebrowse-tags-view/find-member-decl/defn 5 :view nil :definition nil)) | |
3438 | ||
3439 | ||
8cbb7c61 | 3440 | ;;;###autoload |
be0dbdab GM |
3441 | (defun ebrowse-tags-view-definition-other-frame () |
3442 | "View definition of member at point in other frame." | |
3443 | (interactive) | |
3444 | (ebrowse-tags-view/find-member-decl/defn 5 :view t :definition t)) | |
3445 | ||
3446 | ||
8cbb7c61 | 3447 | ;;;###autoload |
be0dbdab GM |
3448 | (defun ebrowse-tags-find-definition-other-frame () |
3449 | "Find definition of member at point in other frame." | |
3450 | (interactive) | |
3451 | (ebrowse-tags-view/find-member-decl/defn 5 :view nil :definition t)) | |
3452 | ||
3453 | ||
3454 | (defun ebrowse-tags-select/create-member-buffer (tree-buffer info) | |
3455 | "Select or create member buffer. | |
3456 | TREE-BUFFER specifies the tree to use. INFO describes the member. | |
3457 | It is a list (TREE ACCESSOR MEMBER)." | |
3458 | (let ((buffer (get-buffer ebrowse-member-buffer-name))) | |
3459 | (cond ((null buffer) | |
3460 | (set-buffer tree-buffer) | |
3461 | (switch-to-buffer (ebrowse-display-member-buffer | |
3462 | (second info) nil (first info)))) | |
3463 | (t | |
3464 | (switch-to-buffer buffer) | |
3465 | (setq ebrowse--displayed-class (first info) | |
3466 | ebrowse--accessor (second info) | |
3467 | ebrowse--member-list (funcall ebrowse--accessor ebrowse--displayed-class)) | |
3468 | (ebrowse-redisplay-member-buffer))) | |
3469 | (ebrowse-move-point-to-member (ebrowse-ms-name (third info))))) | |
3470 | ||
3471 | ||
3472 | (defun ebrowse-tags-display-member-buffer (&optional fix-name) | |
3473 | "Display a member buffer for a member. | |
3474 | FIX-NAME non-nil means display the buffer for that member. | |
3475 | Otherwise read a member name from point." | |
3476 | (interactive) | |
3477 | (multiple-value-bind | |
3c2fbb99 | 3478 | (tree header tree-buffer) (values-list (ebrowse-choose-tree)) |
be0dbdab GM |
3479 | (unless tree (error "No class tree")) |
3480 | (let* ((marker (point-marker)) class-name (name fix-name) info) | |
3481 | (unless name | |
3482 | (multiple-value-setq (class-name name) | |
e02f48d7 | 3483 | (values-list |
3c2fbb99 DG |
3484 | (ebrowse-tags-read-name header |
3485 | (concat "Find member list of: "))))) | |
be0dbdab GM |
3486 | (setq info (ebrowse-tags-choose-class tree header name class-name)) |
3487 | (ebrowse-push-position marker info) | |
3488 | (ebrowse-tags-select/create-member-buffer tree-buffer info)))) | |
3489 | ||
3490 | ||
3491 | (defun ebrowse-list-of-matching-members (members regexp &optional name) | |
3492 | "Return a list of members in table MEMBERS matching REGEXP or NAME. | |
3493 | Both NAME and REGEXP may be nil in which case exact or regexp matches | |
3494 | are not performed." | |
3495 | (let (list) | |
3496 | (when (or name regexp) | |
e02f48d7 JB |
3497 | (maphash (lambda (member-name _info) |
3498 | (when (or (and name (string= name member-name)) | |
3499 | (and regexp (string-match regexp member-name))) | |
3500 | (setq list (cons member-name list)))) | |
be0dbdab GM |
3501 | members)) |
3502 | list)) | |
3503 | ||
3504 | ||
3505 | (defun ebrowse-tags-apropos () | |
3506 | "Display a list of members matching a regexp read from the minibuffer." | |
3507 | (interactive) | |
3508 | (let* ((buffer (or (ebrowse-choose-from-browser-buffers) | |
3509 | (error "No tree buffer"))) | |
3510 | (header (ebrowse-value-in-buffer 'ebrowse--header buffer)) | |
3511 | (members (ebrowse-member-table header)) | |
3512 | temp-buffer-setup-hook | |
3513 | (regexp (read-from-minibuffer "List members matching regexp: "))) | |
3514 | (with-output-to-temp-buffer (concat "*Apropos Members*") | |
3515 | (set-buffer standard-output) | |
3516 | (erase-buffer) | |
3517 | (insert "Members matching `" regexp "'\n\n") | |
3518 | (loop for s in (ebrowse-list-of-matching-members members regexp) do | |
3519 | (loop for info in (gethash s members) do | |
3520 | (ebrowse-draw-file-member-info info)))))) | |
3521 | ||
3522 | ||
3523 | (defun ebrowse-tags-list-members-in-file () | |
3524 | "Display a list of members found in a file. | |
3525 | The file name is read from the minibuffer." | |
3526 | (interactive) | |
3527 | (let* ((buffer (or (ebrowse-choose-from-browser-buffers) | |
3528 | (error "No tree buffer"))) | |
9a529312 | 3529 | (files (with-current-buffer buffer (ebrowse-files-table))) |
47932cf8 | 3530 | (file (completing-read "List members in file: " files nil t)) |
be0dbdab GM |
3531 | (header (ebrowse-value-in-buffer 'ebrowse--header buffer)) |
3532 | temp-buffer-setup-hook | |
3533 | (members (ebrowse-member-table header))) | |
3534 | (with-output-to-temp-buffer (concat "*Members in file " file "*") | |
3535 | (set-buffer standard-output) | |
3536 | (maphash | |
e02f48d7 JB |
3537 | (lambda (_member-name list) |
3538 | (loop for info in list | |
3539 | as member = (third info) | |
3540 | as class = (ebrowse-ts-class (first info)) | |
3541 | when (or (and (null (ebrowse-ms-file member)) | |
3542 | (string= (ebrowse-cs-file class) file)) | |
3543 | (string= file (ebrowse-ms-file member))) | |
3544 | do (ebrowse-draw-file-member-info info "decl.") | |
3545 | when (or (and (null (ebrowse-ms-definition-file member)) | |
3546 | (string= (ebrowse-cs-source-file class) file)) | |
3547 | (string= file (ebrowse-ms-definition-file member))) | |
3548 | do (ebrowse-draw-file-member-info info "defn."))) | |
be0dbdab GM |
3549 | members)))) |
3550 | ||
3551 | ||
3552 | (defun* ebrowse-draw-file-member-info (info &optional (kind "")) | |
00a2367d | 3553 | "Display a line in the members info buffer. |
be0dbdab GM |
3554 | INFO describes the member. It has the form (TREE ACCESSOR MEMBER). |
3555 | TREE is the class of the member to display. | |
3556 | ACCESSOR is the accessor symbol of its member list. | |
3557 | MEMBER is the member structure. | |
106ba1bb | 3558 | KIND is an additional string printed in the buffer." |
be0dbdab GM |
3559 | (let* ((tree (first info)) |
3560 | (globals-p (ebrowse-globals-tree-p tree))) | |
3561 | (unless globals-p | |
3562 | (insert (ebrowse-cs-name (ebrowse-ts-class tree)))) | |
3563 | (insert "::" (ebrowse-ms-name (third info))) | |
3564 | (indent-to 40) | |
3565 | (insert kind) | |
3566 | (indent-to 50) | |
3567 | (insert (case (second info) | |
0adf5618 SM |
3568 | (ebrowse-ts-member-functions "member function") |
3569 | (ebrowse-ts-member-variables "member variable") | |
3570 | (ebrowse-ts-static-functions "static function") | |
3571 | (ebrowse-ts-static-variables "static variable") | |
3572 | (ebrowse-ts-friends (if globals-p "define" "friend")) | |
3573 | (ebrowse-ts-types "type") | |
be0dbdab GM |
3574 | (t "unknown")) |
3575 | "\n"))) | |
3576 | ||
3577 | (defvar ebrowse-last-completion nil | |
3578 | "Text inserted by the last completion operation.") | |
3579 | ||
3580 | ||
3581 | (defvar ebrowse-last-completion-start nil | |
3582 | "String which was the basis for the last completion operation.") | |
3583 | ||
3584 | ||
3585 | (defvar ebrowse-last-completion-location nil | |
3586 | "Buffer position at which the last completion operation was initiated.") | |
3587 | ||
3588 | ||
3589 | (defvar ebrowse-last-completion-obarray nil | |
3590 | "Member used in last completion operation.") | |
3591 | ||
3592 | ||
3593 | (make-variable-buffer-local 'ebrowse-last-completion-obarray) | |
3594 | (make-variable-buffer-local 'ebrowse-last-completion-location) | |
3595 | (make-variable-buffer-local 'ebrowse-last-completion) | |
3596 | (make-variable-buffer-local 'ebrowse-last-completion-start) | |
3597 | ||
3598 | ||
3599 | \f | |
3600 | (defun ebrowse-some-member-table () | |
32fda8c9 | 3601 | "Return a hash table containing all members of a tree. |
be0dbdab GM |
3602 | If there's only one tree loaded, use that. Otherwise let the |
3603 | use choose a tree." | |
3604 | (let* ((buffers (ebrowse-known-class-trees-buffer-list)) | |
3605 | (buffer (cond ((and (first buffers) (not (second buffers))) | |
3606 | (first buffers)) | |
3607 | (t (or (ebrowse-electric-choose-tree) | |
3608 | (error "No tree buffer"))))) | |
3609 | (header (ebrowse-value-in-buffer 'ebrowse--header buffer))) | |
3610 | (ebrowse-member-table header))) | |
3611 | ||
3612 | ||
be0dbdab GM |
3613 | (defun ebrowse-cyclic-successor-in-string-list (string list) |
3614 | "Return the item following STRING in LIST. | |
3615 | If STRING is the last element, return the first element as successor." | |
3616 | (or (nth (1+ (ebrowse-position string list 'string=)) list) | |
3617 | (first list))) | |
3618 | ||
3619 | \f | |
3620 | ;;; Symbol completion | |
3621 | ||
3622 | ;;;###autoload | |
3623 | (defun* ebrowse-tags-complete-symbol (prefix) | |
3624 | "Perform completion on the C++ symbol preceding point. | |
106ba1bb | 3625 | A second call of this function without changing point inserts the next match. |
be0dbdab GM |
3626 | A call with prefix PREFIX reads the symbol to insert from the minibuffer with |
3627 | completion." | |
3628 | (interactive "P") | |
3629 | (let* ((end (point)) | |
3630 | (begin (save-excursion (skip-chars-backward "a-zA-Z_0-9") (point))) | |
3631 | (pattern (buffer-substring begin end)) | |
3632 | list completion) | |
3633 | (cond | |
3634 | ;; With prefix, read name from minibuffer with completion. | |
3635 | (prefix | |
3636 | (let* ((members (ebrowse-some-member-table)) | |
be0dbdab | 3637 | (completion (completing-read "Insert member: " |
47932cf8 | 3638 | members nil t pattern))) |
be0dbdab GM |
3639 | (when completion |
3640 | (setf ebrowse-last-completion-location nil) | |
3641 | (delete-region begin end) | |
3642 | (insert completion)))) | |
3643 | ;; If this function is called at the same point the last | |
3644 | ;; expansion ended, insert the next expansion. | |
3645 | ((eq (point) ebrowse-last-completion-location) | |
3646 | (setf list (all-completions ebrowse-last-completion-start | |
3647 | ebrowse-last-completion-obarray) | |
3648 | completion (ebrowse-cyclic-successor-in-string-list | |
3649 | ebrowse-last-completion list)) | |
3650 | (cond ((null completion) | |
3651 | (error "No completion")) | |
3652 | ((string= completion pattern) | |
3653 | (error "No further completion")) | |
3654 | (t | |
3655 | (delete-region begin end) | |
3656 | (insert completion) | |
3657 | (setf ebrowse-last-completion completion | |
3658 | ebrowse-last-completion-location (point))))) | |
3659 | ;; First time the function is called at some position in the | |
3660 | ;; buffer: Start new completion. | |
3661 | (t | |
3662 | (let* ((members (ebrowse-some-member-table)) | |
3663 | (completion (first (all-completions pattern members nil)))) | |
3664 | (cond ((eq completion t)) | |
3665 | ((null completion) | |
3666 | (error "Can't find completion for `%s'" pattern)) | |
3667 | (t | |
3668 | (delete-region begin end) | |
3669 | (insert completion) | |
106ba1bb | 3670 | |
be0dbdab GM |
3671 | (setf ebrowse-last-completion-location (point) |
3672 | ebrowse-last-completion-start pattern | |
3673 | ebrowse-last-completion completion | |
3674 | ebrowse-last-completion-obarray members)))))))) | |
3675 | ||
3676 | \f | |
3677 | ;;; Tags query replace & search | |
3678 | ||
3679 | (defvar ebrowse-tags-loop-form () | |
3680 | "Form for `ebrowse-loop-continue'. | |
3681 | Evaluated for each file in the tree. If it returns nil, proceed | |
3682 | with the next file.") | |
3683 | ||
3684 | (defvar ebrowse-tags-next-file-list () | |
3685 | "A list of files to be processed.") | |
3686 | ||
3687 | ||
3688 | (defvar ebrowse-tags-next-file-path nil | |
3689 | "The path relative to which files have to be searched.") | |
3690 | ||
3691 | ||
3692 | (defvar ebrowse-tags-loop-last-file nil | |
3693 | "The last file visited via `ebrowse-tags-loop'.") | |
3694 | ||
3695 | ||
3696 | (defun ebrowse-tags-next-file (&optional initialize tree-buffer) | |
3697 | "Select next file among files in current tag table. | |
3698 | Non-nil argument INITIALIZE (prefix arg, if interactive) initializes | |
3699 | to the beginning of the list of files in the tag table. | |
3700 | TREE-BUFFER specifies the class tree we operate on." | |
3701 | (interactive "P") | |
3702 | ;; Call with INITIALIZE non-nil initializes the files list. | |
3703 | ;; If more than one tree buffer is loaded, let the user choose | |
3704 | ;; on which tree (s)he wants to operate. | |
3705 | (when initialize | |
3706 | (let ((buffer (or tree-buffer (ebrowse-choose-from-browser-buffers)))) | |
9a529312 | 3707 | (with-current-buffer buffer |
be0dbdab GM |
3708 | (setq ebrowse-tags-next-file-list |
3709 | (ebrowse-files-list (ebrowse-marked-classes-p)) | |
3710 | ebrowse-tags-loop-last-file | |
3711 | nil | |
3712 | ebrowse-tags-next-file-path | |
3713 | (file-name-directory ebrowse--tags-file-name))))) | |
3714 | ;; End of the loop if the stack of files is empty. | |
3715 | (unless ebrowse-tags-next-file-list | |
3716 | (error "All files processed")) | |
3717 | ;; ebrowse-tags-loop-last-file is the last file that was visited due | |
3718 | ;; to a call to BROWSE-LOOP (see below). If that file is still | |
3719 | ;; in memory, and it wasn't modified, throw its buffer away to | |
3720 | ;; prevent cluttering up the buffer list. | |
3721 | (when ebrowse-tags-loop-last-file | |
3722 | (let ((buffer (get-file-buffer ebrowse-tags-loop-last-file))) | |
3723 | (when (and buffer | |
3724 | (not (buffer-modified-p buffer))) | |
3725 | (kill-buffer buffer)))) | |
3726 | ;; Remember this buffer file name for later deletion, if it | |
3727 | ;; wasn't visited by other means. | |
3728 | (let ((file (expand-file-name (car ebrowse-tags-next-file-list) | |
3729 | ebrowse-tags-next-file-path))) | |
3730 | (setq ebrowse-tags-loop-last-file (if (get-file-buffer file) nil file)) | |
3731 | ;; Find the file and pop the file list. Pop has to be done | |
3732 | ;; before the file is loaded because FIND-FILE might encounter | |
3733 | ;; an error, and we want to be able to proceed with the next | |
3734 | ;; file in this case. | |
3735 | (pop ebrowse-tags-next-file-list) | |
3736 | (find-file file))) | |
3737 | ||
3738 | ||
3739 | ;;;###autoload | |
3740 | (defun ebrowse-tags-loop-continue (&optional first-time tree-buffer) | |
3741 | "Repeat last operation on files in tree. | |
3742 | FIRST-TIME non-nil means this is not a repetition, but the first time. | |
3743 | TREE-BUFFER if indirectly specifies which files to loop over." | |
3744 | (interactive) | |
3745 | (when first-time | |
3746 | (ebrowse-tags-next-file first-time tree-buffer) | |
3747 | (goto-char (point-min))) | |
3748 | (while (not (eval ebrowse-tags-loop-form)) | |
3749 | (ebrowse-tags-next-file) | |
3750 | (message "Scanning file `%s'..." buffer-file-name) | |
3751 | (goto-char (point-min)))) | |
3752 | ||
3753 | ||
8cbb7c61 | 3754 | ;;;###autoload |
be0dbdab GM |
3755 | (defun ebrowse-tags-search (regexp) |
3756 | "Search for REGEXP in all files in a tree. | |
3757 | If marked classes exist, process marked classes, only. | |
3758 | If regular expression is nil, repeat last search." | |
3759 | (interactive "sTree search (regexp): ") | |
3760 | (if (and (string= regexp "") | |
3761 | (eq (car ebrowse-tags-loop-form) 're-search-forward)) | |
3762 | (ebrowse-tags-loop-continue) | |
3763 | (setq ebrowse-tags-loop-form (list 're-search-forward regexp nil t)) | |
3764 | (ebrowse-tags-loop-continue 'first-time))) | |
3765 | ||
3766 | ||
3767 | ;;;###autoload | |
3768 | (defun ebrowse-tags-query-replace (from to) | |
3769 | "Query replace FROM with TO in all files of a class tree. | |
3770 | With prefix arg, process files of marked classes only." | |
106ba1bb | 3771 | (interactive |
be0dbdab GM |
3772 | "sTree query replace (regexp): \nsTree query replace %s by: ") |
3773 | (setq ebrowse-tags-loop-form | |
3774 | (list 'and (list 'save-excursion | |
3775 | (list 're-search-forward from nil t)) | |
8c8f9bc1 | 3776 | (list 'not (list 'perform-replace from to t t nil)))) |
be0dbdab GM |
3777 | (ebrowse-tags-loop-continue 'first-time)) |
3778 | ||
3779 | ||
23b809c2 | 3780 | ;;;###autoload |
be0dbdab GM |
3781 | (defun ebrowse-tags-search-member-use (&optional fix-name) |
3782 | "Search for call sites of a member. | |
3783 | If FIX-NAME is specified, search uses of that member. | |
3784 | Otherwise, read a member name from the minibuffer. | |
3785 | Searches in all files mentioned in a class tree for something that | |
3786 | looks like a function call to the member." | |
3787 | (interactive) | |
3788 | ;; Choose the tree to use if there is more than one. | |
3789 | (multiple-value-bind (tree header tree-buffer) | |
3c2fbb99 | 3790 | (values-list (ebrowse-choose-tree)) |
be0dbdab GM |
3791 | (unless tree |
3792 | (error "No class tree")) | |
3793 | ;; Get the member name NAME (class-name is ignored). | |
3794 | (let ((name fix-name) class-name regexp) | |
3795 | (unless name | |
3796 | (multiple-value-setq (class-name name) | |
3c2fbb99 | 3797 | (values-list (ebrowse-tags-read-name header "Find calls of: ")))) |
be0dbdab GM |
3798 | ;; Set tags loop form to search for member and begin loop. |
3799 | (setq regexp (concat "\\<" name "[ \t]*(") | |
3800 | ebrowse-tags-loop-form (list 're-search-forward regexp nil t)) | |
3801 | (ebrowse-tags-loop-continue 'first-time tree-buffer)))) | |
3802 | ||
3803 | ||
3804 | \f | |
3805 | ;;; Tags position management | |
3806 | ||
3807 | ;;; Structures of this kind are the elements of the position stack. | |
3808 | ||
3809 | (defstruct (ebrowse-position (:type vector) :named) | |
3810 | file-name ; in which file | |
3811 | point ; point in file | |
3812 | target ; t if target of a jump | |
3813 | info) ; (CLASS FUNC MEMBER) jumped to | |
3814 | ||
3815 | ||
3816 | (defvar ebrowse-position-stack () | |
3817 | "Stack of `ebrowse-position' structured.") | |
3818 | ||
3819 | ||
3820 | (defvar ebrowse-position-index 0 | |
3821 | "Current position in position stack.") | |
3822 | ||
3823 | ||
3824 | (defun ebrowse-position-name (position) | |
3825 | "Return an identifying string for POSITION. | |
3826 | The string is printed in the electric position list buffer." | |
3827 | (let ((info (ebrowse-position-info position))) | |
3828 | (concat (if (ebrowse-position-target position) "at " "to ") | |
3829 | (ebrowse-cs-name (ebrowse-ts-class (first info))) | |
3830 | "::" (ebrowse-ms-name (third info))))) | |
3831 | ||
3832 | ||
3833 | (defun ebrowse-view/find-position (position &optional view) | |
3834 | "Position point on POSITION. | |
3835 | If VIEW is non-nil, view the position, otherwise find it." | |
3836 | (cond ((not view) | |
3837 | (find-file (ebrowse-position-file-name position)) | |
3838 | (goto-char (ebrowse-position-point position))) | |
3839 | (t | |
3840 | (unwind-protect | |
3841 | (progn | |
106ba1bb | 3842 | (push (function |
be0dbdab GM |
3843 | (lambda () |
3844 | (goto-char (ebrowse-position-point position)))) | |
3845 | view-mode-hook) | |
3846 | (view-file (ebrowse-position-file-name position))) | |
3847 | (pop view-mode-hook))))) | |
3848 | ||
3849 | ||
3850 | (defun ebrowse-push-position (marker info &optional target) | |
3851 | "Push current position on position stack. | |
3852 | MARKER is the marker to remember as position. | |
3853 | INFO is a list (CLASS FUNC MEMBER) specifying what we jumped to. | |
3854 | TARGET non-nil means we performed a jump. | |
3855 | Positions in buffers that have no file names are not saved." | |
3856 | (when (buffer-file-name (marker-buffer marker)) | |
3857 | (let ((too-much (- (length ebrowse-position-stack) | |
3858 | ebrowse-max-positions))) | |
3859 | ;; Do not let the stack grow to infinity. | |
3860 | (when (plusp too-much) | |
3861 | (setq ebrowse-position-stack | |
3862 | (butlast ebrowse-position-stack too-much))) | |
3863 | ;; Push the position. | |
3864 | (push (make-ebrowse-position | |
3865 | :file-name (buffer-file-name (marker-buffer marker)) | |
3866 | :point (marker-position marker) | |
3867 | :target target | |
106ba1bb | 3868 | :info info) |
be0dbdab GM |
3869 | ebrowse-position-stack)))) |
3870 | ||
3871 | ||
3872 | (defun ebrowse-move-in-position-stack (increment) | |
3873 | "Move by INCREMENT in the position stack." | |
3874 | (let ((length (length ebrowse-position-stack))) | |
3875 | (when (zerop length) | |
3876 | (error "No positions remembered")) | |
3877 | (setq ebrowse-position-index | |
3878 | (mod (+ increment ebrowse-position-index) length)) | |
3879 | (message "Position %d of %d " ebrowse-position-index length) | |
3880 | (ebrowse-view/find-position (nth ebrowse-position-index | |
3881 | ebrowse-position-stack)))) | |
3882 | ||
3883 | ||
23b809c2 | 3884 | ;;;###autoload |
be0dbdab GM |
3885 | (defun ebrowse-back-in-position-stack (arg) |
3886 | "Move backward in the position stack. | |
3887 | Prefix arg ARG says how much." | |
3888 | (interactive "p") | |
3889 | (ebrowse-move-in-position-stack (max 1 arg))) | |
3890 | ||
3891 | ||
23b809c2 | 3892 | ;;;###autoload |
be0dbdab GM |
3893 | (defun ebrowse-forward-in-position-stack (arg) |
3894 | "Move forward in the position stack. | |
3895 | Prefix arg ARG says how much." | |
3896 | (interactive "p") | |
3897 | (ebrowse-move-in-position-stack (min -1 (- arg)))) | |
3898 | ||
3899 | ||
3900 | \f | |
3901 | ;;; Electric position list | |
3902 | ||
3903 | (defvar ebrowse-electric-position-mode-map () | |
3904 | "Keymap used in electric position stack window.") | |
3905 | ||
3906 | ||
3907 | (defvar ebrowse-electric-position-mode-hook nil | |
1c1d2dc8 | 3908 | "If non-nil, its value is called by `ebrowse-electric-position-mode'.") |
be0dbdab GM |
3909 | |
3910 | ||
3911 | (unless ebrowse-electric-position-mode-map | |
3912 | (let ((map (make-keymap)) | |
3913 | (submap (make-keymap))) | |
3914 | (setq ebrowse-electric-position-mode-map map) | |
3915 | (fillarray (car (cdr map)) 'ebrowse-electric-position-undefined) | |
3916 | (fillarray (car (cdr submap)) 'ebrowse-electric-position-undefined) | |
3917 | (define-key map "\e" submap) | |
f35ca2fe | 3918 | (define-key map "\C-z" 'suspend-frame) |
be0dbdab GM |
3919 | (define-key map "\C-h" 'Helper-help) |
3920 | (define-key map "?" 'Helper-describe-bindings) | |
3921 | (define-key map "\C-c" nil) | |
3922 | (define-key map "\C-c\C-c" 'ebrowse-electric-position-quit) | |
3923 | (define-key map "q" 'ebrowse-electric-position-quit) | |
3924 | (define-key map " " 'ebrowse-electric-select-position) | |
3925 | (define-key map "\C-l" 'recenter) | |
3926 | (define-key map "\C-u" 'universal-argument) | |
3927 | (define-key map "\C-p" 'previous-line) | |
3928 | (define-key map "\C-n" 'next-line) | |
3929 | (define-key map "p" 'previous-line) | |
3930 | (define-key map "n" 'next-line) | |
3931 | (define-key map "v" 'ebrowse-electric-view-position) | |
ce3cefcc CY |
3932 | (define-key map "\C-v" 'scroll-up-command) |
3933 | (define-key map "\ev" 'scroll-down-command) | |
be0dbdab GM |
3934 | (define-key map "\e\C-v" 'scroll-other-window) |
3935 | (define-key map "\e>" 'end-of-buffer) | |
3936 | (define-key map "\e<" 'beginning-of-buffer) | |
3937 | (define-key map "\e>" 'end-of-buffer))) | |
3938 | ||
3939 | (put 'ebrowse-electric-position-mode 'mode-class 'special) | |
3940 | (put 'ebrowse-electric-position-undefined 'suppress-keymap t) | |
3941 | ||
3942 | ||
175069ef SM |
3943 | (define-derived-mode ebrowse-electric-position-mode |
3944 | fundamental-mode "Electric Position Menu" | |
be0dbdab GM |
3945 | "Mode for electric position buffers. |
3946 | Runs the hook `ebrowse-electric-position-mode-hook'." | |
175069ef | 3947 | (setq mode-line-buffer-identification "Electric Position Menu") |
be0dbdab GM |
3948 | (when (memq 'mode-name mode-line-format) |
3949 | (setq mode-line-format (copy-sequence mode-line-format)) | |
3950 | (setcar (memq 'mode-name mode-line-format) "Positions")) | |
175069ef SM |
3951 | (set (make-local-variable 'Helper-return-blurb) "return to buffer editing") |
3952 | (setq truncate-lines t | |
3953 | buffer-read-only t)) | |
be0dbdab GM |
3954 | |
3955 | ||
3956 | (defun ebrowse-draw-position-buffer () | |
3957 | "Display positions in buffer *Positions*." | |
3958 | (set-buffer (get-buffer-create "*Positions*")) | |
3959 | (setq buffer-read-only nil) | |
3960 | (erase-buffer) | |
3961 | (insert "File Point Description\n" | |
3962 | "---- ----- -----------\n") | |
3963 | (dolist (position ebrowse-position-stack) | |
3964 | (insert (file-name-nondirectory (ebrowse-position-file-name position))) | |
3965 | (indent-to 15) | |
3966 | (insert (int-to-string (ebrowse-position-point position))) | |
3967 | (indent-to 22) | |
3968 | (insert (ebrowse-position-name position) "\n")) | |
3969 | (setq buffer-read-only t)) | |
3970 | ||
3971 | ||
23b809c2 | 3972 | ;;;###autoload |
be0dbdab GM |
3973 | (defun ebrowse-electric-position-menu () |
3974 | "List positions in the position stack in an electric buffer." | |
3975 | (interactive) | |
3976 | (unless ebrowse-position-stack | |
3977 | (error "No positions remembered")) | |
3978 | (let (select buffer window) | |
3979 | (save-window-excursion | |
3980 | (save-window-excursion (ebrowse-draw-position-buffer)) | |
3981 | (setq window (Electric-pop-up-window "*Positions*") | |
3982 | buffer (window-buffer window)) | |
3983 | (shrink-window-if-larger-than-buffer window) | |
3984 | (unwind-protect | |
3985 | (progn | |
3986 | (set-buffer buffer) | |
3987 | (ebrowse-electric-position-mode) | |
3988 | (setq select | |
3989 | (catch 'ebrowse-electric-select-position | |
3990 | (message "<<< Press Space to bury the list >>>") | |
3991 | (let ((first (progn (goto-char (point-min)) | |
3992 | (forward-line 2) | |
3993 | (point))) | |
3994 | (last (progn (goto-char (point-max)) | |
3995 | (forward-line -1) | |
3996 | (point))) | |
3997 | (goal-column 0)) | |
3998 | (goto-char first) | |
3999 | (Electric-command-loop 'ebrowse-electric-select-position | |
4000 | nil t | |
4001 | 'ebrowse-electric-position-looper | |
4002 | (cons first last)))))) | |
4003 | (set-buffer buffer) | |
4004 | (bury-buffer buffer) | |
4005 | (message nil))) | |
4006 | (when select | |
4007 | (set-buffer buffer) | |
4008 | (ebrowse-electric-find-position select)) | |
4009 | (kill-buffer buffer))) | |
4010 | ||
4011 | ||
4012 | (defun ebrowse-electric-position-looper (state condition) | |
4013 | "Prevent moving point on invalid lines. | |
4014 | Called from `Electric-command-loop'. See there for the meaning | |
4015 | of STATE and CONDITION." | |
4016 | (cond ((and condition | |
4017 | (not (memq (car condition) '(buffer-read-only | |
4018 | end-of-buffer | |
4019 | beginning-of-buffer)))) | |
4020 | (signal (car condition) (cdr condition))) | |
4021 | ((< (point) (car state)) | |
4022 | (goto-char (point-min)) | |
4023 | (forward-line 2)) | |
4024 | ((> (point) (cdr state)) | |
4025 | (goto-char (point-max)) | |
4026 | (forward-line -1) | |
4027 | (if (pos-visible-in-window-p (point-max)) | |
4028 | (recenter -1))))) | |
4029 | ||
4030 | ||
4031 | (defun ebrowse-electric-position-undefined () | |
4032 | "Function called for undefined keys." | |
4033 | (interactive) | |
4034 | (message "Type C-h for help, ? for commands, q to quit, Space to execute") | |
4035 | (sit-for 4)) | |
4036 | ||
4037 | ||
4038 | (defun ebrowse-electric-position-quit () | |
4039 | "Leave the electric position list." | |
4040 | (interactive) | |
4041 | (throw 'ebrowse-electric-select-position nil)) | |
4042 | ||
4043 | ||
4044 | (defun ebrowse-electric-select-position () | |
4045 | "Select a position from the list." | |
4046 | (interactive) | |
4047 | (throw 'ebrowse-electric-select-position (point))) | |
4048 | ||
4049 | ||
4050 | (defun ebrowse-electric-find-position (point &optional view) | |
4051 | "View/find what is described by the line at POINT. | |
4052 | If VIEW is non-nil, view else find source files." | |
4053 | (let ((index (- (count-lines (point-min) point) 2))) | |
4054 | (ebrowse-view/find-position (nth index | |
4055 | ebrowse-position-stack) view))) | |
4056 | ||
4057 | ||
4058 | (defun ebrowse-electric-view-position () | |
4059 | "View the position described by the line point is in." | |
4060 | (interactive) | |
4061 | (ebrowse-electric-find-position (point) t)) | |
4062 | ||
4063 | ||
4064 | \f | |
4065 | ;;; Saving trees to disk | |
4066 | ||
4067 | (defun ebrowse-write-file-hook-fn () | |
4068 | "Write current buffer as a class tree. | |
4069 | Installed on `local-write-file-hooks'." | |
4070 | (ebrowse-save-tree) | |
4071 | t) | |
4072 | ||
4073 | ||
23b809c2 | 4074 | ;;;###autoload |
be0dbdab GM |
4075 | (defun ebrowse-save-tree () |
4076 | "Save current tree in same file it was loaded from." | |
4077 | (interactive) | |
4078 | (ebrowse-save-tree-as (or buffer-file-name ebrowse--tags-file-name))) | |
4079 | ||
4080 | ||
4081 | ;;;###autoload | |
4082 | (defun ebrowse-save-tree-as (&optional file-name) | |
4083 | "Write the current tree data structure to a file. | |
4084 | Read the file name from the minibuffer if interactive. | |
4085 | Otherwise, FILE-NAME specifies the file to save the tree in." | |
4086 | (interactive "FSave tree as: ") | |
4087 | (let ((temp-buffer (get-buffer-create "*Tree Output")) | |
4088 | (old-standard-output standard-output) | |
4089 | (header (copy-ebrowse-hs ebrowse--header)) | |
4090 | (tree ebrowse--tree)) | |
4091 | (unwind-protect | |
9a529312 | 4092 | (with-current-buffer (setq standard-output temp-buffer) |
be0dbdab GM |
4093 | (erase-buffer) |
4094 | (setf (ebrowse-hs-member-table header) nil) | |
4095 | (insert (prin1-to-string header) " ") | |
2d97d6dc | 4096 | (mapc 'ebrowse-save-class tree) |
be0dbdab GM |
4097 | (write-file file-name) |
4098 | (message "Tree written to file `%s'" file-name)) | |
4099 | (kill-buffer temp-buffer) | |
4100 | (set-buffer-modified-p nil) | |
4101 | (ebrowse-update-tree-buffer-mode-line) | |
4102 | (setq standard-output old-standard-output)))) | |
4103 | ||
4104 | ||
4105 | (defun ebrowse-save-class (class) | |
4106 | "Write single class CLASS to current buffer." | |
4107 | (message "%s..." (ebrowse-cs-name (ebrowse-ts-class class))) | |
4108 | (insert "[ebrowse-ts ") | |
4109 | (prin1 (ebrowse-ts-class class)) ;class name | |
4110 | (insert "(") ;list of subclasses | |
2d97d6dc | 4111 | (mapc 'ebrowse-save-class (ebrowse-ts-subclasses class)) |
be0dbdab GM |
4112 | (insert ")") |
4113 | (dolist (func ebrowse-member-list-accessors) | |
4114 | (prin1 (funcall func class)) | |
4115 | (insert "\n")) | |
4116 | (insert "()") ;base-classes slot | |
4117 | (prin1 (ebrowse-ts-mark class)) | |
4118 | (insert "]\n")) | |
4119 | ||
4120 | ||
4121 | \f | |
4122 | ;;; Statistics | |
4123 | ||
23b809c2 | 4124 | ;;;###autoload |
be0dbdab GM |
4125 | (defun ebrowse-statistics () |
4126 | "Display statistics for a class tree." | |
4127 | (interactive) | |
4128 | (let ((tree-file (buffer-file-name)) | |
4129 | temp-buffer-setup-hook) | |
4130 | (with-output-to-temp-buffer "*Tree Statistics*" | |
4131 | (multiple-value-bind (classes member-functions member-variables | |
4132 | static-functions static-variables) | |
3c2fbb99 | 4133 | (values-list (ebrowse-gather-statistics)) |
be0dbdab GM |
4134 | (set-buffer standard-output) |
4135 | (erase-buffer) | |
4136 | (insert "STATISTICS FOR TREE " (or tree-file "unknown") ":\n\n") | |
4137 | (ebrowse-print-statistics-line "Number of classes:" classes) | |
4138 | (ebrowse-print-statistics-line "Number of member functions:" | |
4139 | member-functions) | |
4140 | (ebrowse-print-statistics-line "Number of member variables:" | |
4141 | member-variables) | |
4142 | (ebrowse-print-statistics-line "Number of static functions:" | |
4143 | static-functions) | |
4144 | (ebrowse-print-statistics-line "Number of static variables:" | |
4145 | static-variables))))) | |
4146 | ||
4147 | ||
4148 | (defun ebrowse-print-statistics-line (title value) | |
4149 | "Print a line in the statistics buffer. | |
1c1d2dc8 | 4150 | TITLE is the title of the line, VALUE is a number to be printed |
be0dbdab GM |
4151 | after that." |
4152 | (insert title) | |
4153 | (indent-to 40) | |
4154 | (insert (format "%d\n" value))) | |
4155 | ||
4156 | ||
4157 | (defun ebrowse-gather-statistics () | |
4158 | "Return statistics for a class tree. | |
4159 | The result is a list (NUMBER-OF-CLASSES NUMBER-OF-MEMBER-FUNCTIONS | |
4160 | NUMBER-OF-INSTANCE-VARIABLES NUMBER-OF-STATIC-FUNCTIONS | |
4161 | NUMBER-OF-STATIC-VARIABLES:" | |
4162 | (let ((classes 0) (member-functions 0) (member-variables 0) | |
4163 | (static-functions 0) (static-variables 0)) | |
4164 | (ebrowse-for-all-trees (tree ebrowse--tree-obarray) | |
4165 | (incf classes) | |
4166 | (incf member-functions (length (ebrowse-ts-member-functions tree))) | |
4167 | (incf member-variables (length (ebrowse-ts-member-variables tree))) | |
4168 | (incf static-functions (length (ebrowse-ts-static-functions tree))) | |
4169 | (incf static-variables (length (ebrowse-ts-static-variables tree)))) | |
4170 | (list classes member-functions member-variables | |
4171 | static-functions static-variables))) | |
4172 | ||
4173 | ||
4174 | \f | |
4175 | ;;; Global key bindings | |
4176 | ||
9a529312 SM |
4177 | ;; The following can be used to bind key sequences starting with |
4178 | ;; prefix `\C-c\C-m' to browse commands. | |
be0dbdab GM |
4179 | |
4180 | (defvar ebrowse-global-map nil | |
4181 | "*Keymap for Ebrowse commands.") | |
4182 | ||
4183 | ||
3c47e17c | 4184 | (defvar ebrowse-global-prefix-key "\C-c\C-m" |
be0dbdab GM |
4185 | "Prefix key for Ebrowse commands.") |
4186 | ||
4187 | ||
4188 | (defvar ebrowse-global-submap-4 nil | |
4189 | "Keymap used for `ebrowse-global-prefix' followed by `4'.") | |
4190 | ||
4191 | ||
4192 | (defvar ebrowse-global-submap-5 nil | |
4193 | "Keymap used for `ebrowse-global-prefix' followed by `5'.") | |
4194 | ||
4195 | ||
4196 | (unless ebrowse-global-map | |
4197 | (setq ebrowse-global-map (make-sparse-keymap)) | |
4198 | (setq ebrowse-global-submap-4 (make-sparse-keymap)) | |
4199 | (setq ebrowse-global-submap-5 (make-sparse-keymap)) | |
4200 | (define-key ebrowse-global-map "a" 'ebrowse-tags-apropos) | |
4201 | (define-key ebrowse-global-map "b" 'ebrowse-pop-to-browser-buffer) | |
4202 | (define-key ebrowse-global-map "-" 'ebrowse-back-in-position-stack) | |
4203 | (define-key ebrowse-global-map "+" 'ebrowse-forward-in-position-stack) | |
4204 | (define-key ebrowse-global-map "l" 'ebrowse-tags-list-members-in-file) | |
4205 | (define-key ebrowse-global-map "m" 'ebrowse-tags-display-member-buffer) | |
4206 | (define-key ebrowse-global-map "n" 'ebrowse-tags-next-file) | |
4207 | (define-key ebrowse-global-map "p" 'ebrowse-electric-position-menu) | |
4208 | (define-key ebrowse-global-map "s" 'ebrowse-tags-search) | |
4209 | (define-key ebrowse-global-map "u" 'ebrowse-tags-search-member-use) | |
4210 | (define-key ebrowse-global-map "v" 'ebrowse-tags-view-definition) | |
4211 | (define-key ebrowse-global-map "V" 'ebrowse-tags-view-declaration) | |
4212 | (define-key ebrowse-global-map "%" 'ebrowse-tags-query-replace) | |
4213 | (define-key ebrowse-global-map "." 'ebrowse-tags-find-definition) | |
4214 | (define-key ebrowse-global-map "f" 'ebrowse-tags-find-definition) | |
4215 | (define-key ebrowse-global-map "F" 'ebrowse-tags-find-declaration) | |
4216 | (define-key ebrowse-global-map "," 'ebrowse-tags-loop-continue) | |
4217 | (define-key ebrowse-global-map " " 'ebrowse-electric-buffer-list) | |
4218 | (define-key ebrowse-global-map "\t" 'ebrowse-tags-complete-symbol) | |
4219 | (define-key ebrowse-global-map "4" ebrowse-global-submap-4) | |
4220 | (define-key ebrowse-global-submap-4 "." 'ebrowse-tags-find-definition-other-window) | |
4221 | (define-key ebrowse-global-submap-4 "f" 'ebrowse-tags-find-definition-other-window) | |
4222 | (define-key ebrowse-global-submap-4 "v" 'ebrowse-tags-find-declaration-other-window) | |
4223 | (define-key ebrowse-global-submap-4 "F" 'ebrowse-tags-view-definition-other-window) | |
4224 | (define-key ebrowse-global-submap-4 "V" 'ebrowse-tags-view-declaration-other-window) | |
4225 | (define-key ebrowse-global-map "5" ebrowse-global-submap-5) | |
4226 | (define-key ebrowse-global-submap-5 "." 'ebrowse-tags-find-definition-other-frame) | |
4227 | (define-key ebrowse-global-submap-5 "f" 'ebrowse-tags-find-definition-other-frame) | |
4228 | (define-key ebrowse-global-submap-5 "v" 'ebrowse-tags-find-declaration-other-frame) | |
4229 | (define-key ebrowse-global-submap-5 "F" 'ebrowse-tags-view-definition-other-frame) | |
4230 | (define-key ebrowse-global-submap-5 "V" 'ebrowse-tags-view-declaration-other-frame) | |
4231 | (define-key global-map ebrowse-global-prefix-key ebrowse-global-map)) | |
4232 | ||
4233 | ||
4234 | \f | |
4235 | ;;; Electric C++ browser buffer menu | |
4236 | ||
9a529312 SM |
4237 | ;; Electric buffer menu customization to display only some buffers |
4238 | ;; (in this case Tree buffers). There is only one problem with this: | |
4239 | ;; If the very first character typed in the buffer menu is a space, | |
4240 | ;; this will select the buffer from which the buffer menu was | |
4241 | ;; invoked. But this buffer is not displayed in the buffer list if | |
4242 | ;; it isn't a tree buffer. I therefore let the buffer menu command | |
4243 | ;; loop read the command `p' via `unread-command-char'. This command | |
4244 | ;; has no effect since we are on the first line of the buffer. | |
be0dbdab GM |
4245 | |
4246 | (defvar electric-buffer-menu-mode-hook nil) | |
4247 | ||
4248 | ||
4249 | (defun ebrowse-hack-electric-buffer-menu () | |
4250 | "Hack the electric buffer menu to display browser buffers." | |
4251 | (let (non-empty) | |
4252 | (unwind-protect | |
4253 | (save-excursion | |
4254 | (setq buffer-read-only nil) | |
4255 | (goto-char 1) | |
4256 | (forward-line 2) | |
4257 | (while (not (eobp)) | |
4258 | (let ((b (Buffer-menu-buffer nil))) | |
4259 | (if (or (ebrowse-buffer-p b) | |
4260 | (string= (buffer-name b) "*Apropos Members*")) | |
4261 | (progn (forward-line 1) | |
4262 | (setq non-empty t)) | |
4263 | (delete-region (point) | |
4264 | (save-excursion (end-of-line) | |
4265 | (min (point-max) | |
4266 | (1+ (point))))))))) | |
4267 | (unless non-empty | |
4268 | (error "No tree buffers")) | |
4269 | (setf unread-command-events (listify-key-sequence "p")) | |
4270 | (shrink-window-if-larger-than-buffer (selected-window)) | |
4271 | (setq buffer-read-only t)))) | |
4272 | ||
4273 | ||
4274 | (defun ebrowse-select-1st-to-9nth () | |
4275 | "Select the nth entry in the list by the keys 1..9." | |
4276 | (interactive) | |
4277 | (let* ((maxlin (count-lines (point-min) (point-max))) | |
027a4b6b | 4278 | (n (min maxlin (+ 2 (string-to-number (this-command-keys)))))) |
e6ce8c42 GM |
4279 | (goto-char (point-min)) |
4280 | (forward-line (1- n)) | |
be0dbdab GM |
4281 | (throw 'electric-buffer-menu-select (point)))) |
4282 | ||
4283 | ||
4284 | (defun ebrowse-install-1-to-9-keys () | |
1c1d2dc8 | 4285 | "Define keys 1..9 to select the 1st to 9nth entry in the list." |
be0dbdab GM |
4286 | (dotimes (i 9) |
4287 | (define-key (current-local-map) (char-to-string (+ i ?1)) | |
4288 | 'ebrowse-select-1st-to-9nth))) | |
4289 | ||
4290 | ||
4291 | (defun ebrowse-electric-buffer-list () | |
4292 | "Display an electric list of Ebrowse buffers." | |
4293 | (interactive) | |
4294 | (unwind-protect | |
4295 | (progn | |
4296 | (add-hook 'electric-buffer-menu-mode-hook | |
4297 | 'ebrowse-hack-electric-buffer-menu) | |
4298 | (add-hook 'electric-buffer-menu-mode-hook | |
4299 | 'ebrowse-install-1-to-9-keys) | |
4300 | (call-interactively 'electric-buffer-list)) | |
4301 | (remove-hook 'electric-buffer-menu-mode-hook | |
4302 | 'ebrowse-hack-electric-buffer-menu))) | |
4303 | ||
4304 | \f | |
4305 | ;;; Mouse support | |
4306 | ||
4307 | (defun ebrowse-mouse-find-member (event) | |
4308 | "Find the member clicked on in another frame. | |
4309 | EVENT is a mouse button event." | |
4310 | (interactive "e") | |
4311 | (mouse-set-point event) | |
4312 | (let (start name) | |
4313 | (save-excursion | |
4314 | (skip-chars-backward "a-zA-Z0-9_") | |
4315 | (setq start (point)) | |
4316 | (skip-chars-forward "a-zA-Z0-9_") | |
4317 | (setq name (buffer-substring start (point)))) | |
4318 | (ebrowse-tags-view/find-member-decl/defn | |
4319 | 5 :view nil :definition t :member-name name))) | |
4320 | ||
4321 | ||
4322 | (defun ebrowse-popup-menu (menu event) | |
4323 | "Pop up MENU and perform an action if something was selected. | |
4324 | EVENT is the mouse event." | |
4325 | (save-selected-window | |
4326 | (select-window (posn-window (event-start event))) | |
4327 | (let ((selection (x-popup-menu event menu)) binding) | |
4328 | (while selection | |
4329 | (setq binding (lookup-key (or binding menu) (vector (car selection))) | |
4330 | selection (cdr selection))) | |
4331 | (when binding | |
4332 | (call-interactively binding))))) | |
4333 | ||
4334 | ||
4335 | (easy-menu-define | |
106ba1bb | 4336 | ebrowse-tree-buffer-class-object-menu ebrowse-tree-mode-map |
be0dbdab GM |
4337 | "Object menu for classes in the tree buffer" |
4338 | '("Class" | |
4339 | ["Functions" ebrowse-tree-command:show-member-functions | |
4340 | :help "Display a list of member functions" | |
4341 | :active t] | |
4342 | ["Variables" ebrowse-tree-command:show-member-variables | |
4343 | :help "Display a list of member variables" | |
4344 | :active t] | |
4345 | ["Static Functions" ebrowse-tree-command:show-static-member-functions | |
4346 | :help "Display a list of static member functions" | |
4347 | :active t] | |
4348 | ["Static Variables" ebrowse-tree-command:show-static-member-variables | |
4349 | :help "Display a list of static member variables" | |
4350 | :active t] | |
4351 | ["Friends/ Defines" ebrowse-tree-command:show-friends | |
4352 | :help "Display a list of friends of a class" | |
4353 | :active t] | |
4354 | ["Types" ebrowse-tree-command:show-types | |
4355 | :help "Display a list of types defined in a class" | |
4356 | :active t] | |
4357 | "-----------------" | |
4358 | ["View" ebrowse-view-class-declaration | |
4359 | :help "View class declaration" | |
4360 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)] | |
4361 | ["Find" ebrowse-find-class-declaration | |
4362 | :help "Find class declaration in file" | |
4363 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)] | |
4364 | "-----------------" | |
4365 | ["Mark" ebrowse-toggle-mark-at-point | |
4366 | :help "Mark class point is on" | |
4367 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)] | |
4368 | "-----------------" | |
4369 | ["Collapse" ebrowse-collapse-branch | |
4370 | :help "Collapse subtree under class point is on" | |
4371 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)] | |
4372 | ["Expand" ebrowse-expand-branch | |
4373 | :help "Expand subtree under class point is on" | |
4374 | :active (eq (get-text-property (point) 'ebrowse-what) 'class-name)])) | |
4375 | ||
4376 | ||
4377 | (easy-menu-define | |
106ba1bb | 4378 | ebrowse-tree-buffer-object-menu ebrowse-tree-mode-map |
be0dbdab GM |
4379 | "Object menu for tree buffers" |
4380 | '("Ebrowse" | |
4381 | ["Filename Display" ebrowse-toggle-file-name-display | |
4382 | :help "Toggle display of source files names" | |
4383 | :style toggle | |
4384 | :selected ebrowse--show-file-names-flag | |
4385 | :active t] | |
4386 | ["Tree Indentation" ebrowse-set-tree-indentation | |
4387 | :help "Set the tree's indentation" | |
4388 | :active t] | |
4389 | ["Unmark All Classes" ebrowse-mark-all-classes | |
4390 | :help "Unmark all classes in the class tree" | |
4391 | :active t] | |
4392 | ["Expand All" ebrowse-expand-all | |
4393 | :help "Expand all subtrees in the class tree" | |
4394 | :active t] | |
4395 | ["Statistics" ebrowse-statistics | |
4396 | :help "Show a buffer with class hierarchy statistics" | |
4397 | :active t] | |
4398 | ["Find Class" ebrowse-read-class-name-and-go | |
4399 | :help "Find a class in the tree" | |
4400 | :active t] | |
4401 | ["Member Buffer" ebrowse-pop/switch-to-member-buffer-for-same-tree | |
4402 | :help "Show a member buffer for this class tree" | |
4403 | :active t])) | |
4404 | ||
4405 | ||
4406 | (defun ebrowse-mouse-3-in-tree-buffer (event) | |
4407 | "Perform mouse actions in tree buffers. | |
4408 | EVENT is the mouse event." | |
4409 | (interactive "e") | |
4410 | (mouse-set-point event) | |
4411 | (let* ((where (posn-point (event-start event))) | |
4412 | (property (get-text-property where 'ebrowse-what))) | |
4413 | (case (event-click-count event) | |
4414 | (1 | |
4415 | (case property | |
4416 | (class-name | |
4417 | (ebrowse-popup-menu ebrowse-tree-buffer-class-object-menu event)) | |
4418 | (t | |
4419 | (ebrowse-popup-menu ebrowse-tree-buffer-object-menu event))))))) | |
4420 | ||
4421 | ||
4422 | (defun ebrowse-mouse-2-in-tree-buffer (event) | |
4423 | "Perform mouse actions in tree buffers. | |
4424 | EVENT is the mouse event." | |
4425 | (interactive "e") | |
4426 | (mouse-set-point event) | |
4427 | (let* ((where (posn-point (event-start event))) | |
4428 | (property (get-text-property where 'ebrowse-what))) | |
4429 | (case (event-click-count event) | |
4430 | (1 (case property | |
4431 | (class-name | |
4432 | (ebrowse-tree-command:show-member-functions))))))) | |
4433 | ||
4434 | ||
4435 | (defun ebrowse-mouse-1-in-tree-buffer (event) | |
4436 | "Perform mouse actions in tree buffers. | |
4437 | EVENT is the mouse event." | |
4438 | (interactive "e") | |
4439 | (mouse-set-point event) | |
4440 | (let* ((where (posn-point (event-start event))) | |
4441 | (property (get-text-property where 'ebrowse-what))) | |
4442 | (case (event-click-count event) | |
4443 | (2 (case property | |
4444 | (class-name | |
4445 | (let ((collapsed (save-excursion (skip-chars-forward "^\r\n") | |
4446 | (looking-at "\r")))) | |
4447 | (ebrowse-collapse-fn (not collapsed)))) | |
4448 | (mark | |
4449 | (ebrowse-toggle-mark-at-point 1))))))) | |
4450 | ||
4451 | ||
4452 | \f | |
be0dbdab GM |
4453 | (provide 'ebrowse) |
4454 | ||
fa043571 SM |
4455 | ;; Local variables: |
4456 | ;; eval:(put 'ebrowse-output 'lisp-indent-hook 0) | |
4457 | ;; eval:(put 'ebrowse-ignoring-completion-case 'lisp-indent-hook 0) | |
4458 | ;; eval:(put 'ebrowse-save-selective 'lisp-indent-hook 0) | |
4459 | ;; eval:(put 'ebrowse-for-all-trees 'lisp-indent-hook 1) | |
4460 | ;; End: | |
be0dbdab | 4461 | |
55535639 | 4462 | ;;; ebrowse.el ends here |