(push (cons aliasname (cdr realdict)) alist))))))
alist))
+;; Make ispell.el work better with hunspell.
+
+(defvar ispell-hunspell-dict-paths-alist nil
+ "Alist of parsed hunspell dicts and associated affix files.
+Will be used to parse corresponding .aff file and create associated
+parameters to be inserted into `ispell-hunspell-dictionary-alist'.
+Internal use.")
+
+(defvar ispell-hunspell-dictionary-alist nil
+ "Alist of parsed hunspell dicts and associated parameters.
+This alist will initially contain names of found dicts. Associated
+parameters will be added when dict is used for the first time.
+Internal use.")
+
+(defun ispell-hunspell-fill-dictionary-entry (dict)
+ "Fill `ispell-dictionary-alist' uninitialized entries for `DICT' and aliases.
+Value will be extracted from hunspell affix file and used for
+all uninitialized dicts using that affix file."
+ (if (cadr (assoc dict ispell-dictionary-alist))
+ (message "ispell-hfde: Non void entry for %s. Skipping.\n" dict)
+ (let ((dict-alias (cadr (assoc dict ispell-hunspell-dictionary-equivs-alist)))
+ (use-for-dicts (list dict))
+ (dict-args-cdr (cdr (ispell-parse-hunspell-affix-file dict)))
+ newlist)
+ ;; Get a list of unitialized dicts using the same affix file.
+ (dolist (dict-equiv-alist-entry ispell-hunspell-dictionary-equivs-alist)
+ (let ((dict-equiv-key (car dict-equiv-alist-entry))
+ (dict-equiv-value (cadr dict-equiv-alist-entry)))
+ (if (or (member dict dict-equiv-alist-entry)
+ (member dict-alias dict-equiv-alist-entry))
+ (dolist ( tmp-dict (list dict-equiv-key dict-equiv-value))
+ (if (cadr (assoc tmp-dict ispell-dictionary-alist))
+ (ispell-print-if-debug (format "ispell-hfde: %s already expanded. Skipping.\n" tmp-dict))
+ (add-to-list 'use-for-dicts tmp-dict))))))
+ (ispell-print-if-debug (format "ispell-hfde: Filling %s entry. Use for %s.\n" dict use-for-dicts))
+ ;; The final loop
+ (dolist (entry ispell-dictionary-alist)
+ (if (member (car entry) use-for-dicts)
+ (add-to-list 'newlist
+ (append (list (car entry)) dict-args-cdr))
+ (add-to-list 'newlist entry)))
+ (setq ispell-dictionary-alist newlist))))
+
+(defun ispell-parse-hunspell-affix-file (dict-key)
+ "Parse hunspell affix file to extract parameters for `DICT-KEY'.
+Return a list in `ispell-dictionary-alist' format."
+ (let ((affix-file (cadr (assoc dict-key ispell-hunspell-dict-paths-alist))))
+ (unless affix-file
+ (error "ispell-phaf: No matching entry for %s.\n" dict-name))
+ (if (file-exists-p affix-file)
+ (let ((dict-name (file-name-sans-extension (file-name-nondirectory affix-file)))
+ otherchars-string otherchars-list)
+ (with-temp-buffer
+ (insert-file-contents affix-file)
+ (setq otherchars-string
+ (save-excursion
+ (beginning-of-buffer)
+ (if (search-forward-regexp "^WORDCHARS +" nil t )
+ (buffer-substring (point)
+ (progn (end-of-line) (point))))))
+ ;; Remove trailing whitespace and extra stuff. Make list if non-nil.
+ (setq otherchars-list
+ (if otherchars-string
+ (split-string
+ (if (string-match " +.*$" otherchars-string)
+ (replace-match "" nil nil otherchars-string)
+ otherchars-string)
+ "" t)))
+
+ ;; Fill dict entry
+ (list dict-key
+ "[[:alpha:]]"
+ "[^[:alpha:]]"
+ (if otherchars-list
+ (regexp-opt otherchars-list)
+ "")
+ t ;; many-otherchars-p: We can't tell, set to t
+ (list "-d" dict-name)
+ nil ;; extended-char-mode: not supported by hunspell
+ 'utf-8)))
+ (error "ispell-phaf: File \"%s\" not found.\n" affix-file))))
+
+(defun ispell-find-hunspell-dictionaries ()
+ "Look for installed hunspell dictionaries.
+Will initialize `ispell-hunspell-dictionary-alist' and
+`ispell-hunspell-dictionary-alist' after values found
+and remove `ispell-hunspell-dictionary-equivs-alist'
+entries if a specific dict was found."
+ (let ((hunspell-found-dicts
+ (split-string
+ (with-temp-buffer
+ (ispell-call-process ispell-program-name
+ null-device
+ t
+ nil
+ "-D")
+ (buffer-string))
+ "[\n\r]+"
+ t))
+ hunspell-default-dict
+ hunspell-default-dict-entry)
+ (dolist (dict hunspell-found-dicts)
+ (let* ((full-name (file-name-nondirectory dict))
+ (basename (file-name-sans-extension full-name))
+ (affix-file (concat dict ".aff")))
+ (if (string-match "\\.aff$" dict)
+ ;; Found default dictionary
+ (if hunspell-default-dict
+ (error "ispell-fhd: Default dict already defined as %s. Not using %s.\n"
+ hunspell-default-dict dict)
+ (setq affix-file dict)
+ (setq hunspell-default-dict (list basename affix-file)))
+ (if (and (not (assoc basename ispell-hunspell-dict-paths-alist))
+ (file-exists-p affix-file))
+ ;; Entry has an associated .aff file and no previous value.
+ (progn
+ (ispell-print-if-debug
+ (format "++ ispell-fhd: dict-entry:%s name:%s basename:%s affix-file:%s\n"
+ dict full-name basename affix-file))
+ (add-to-list 'ispell-hunspell-dict-paths-alist
+ (list basename affix-file)))
+ (ispell-print-if-debug
+ (format "-- ispell-fhd: Skipping entry: %s\n" dict))))))
+ ;; Remove entry from aliases alist if explicit dict was found.
+ (let (newlist)
+ (dolist (dict ispell-hunspell-dictionary-equivs-alist)
+ (if (assoc (car dict) ispell-hunspell-dict-paths-alist)
+ (ispell-print-if-debug
+ (format "-- ispell-fhd: Excluding %s alias. Standalone dict found.\n"
+ (car dict)))
+ (add-to-list 'newlist dict)))
+ (setq ispell-hunspell-dictionary-equivs-alist newlist))
+ ;; Add known hunspell aliases
+ (dolist (dict-equiv ispell-hunspell-dictionary-equivs-alist)
+ (let ((dict-equiv-key (car dict-equiv))
+ (dict-equiv-value (cadr dict-equiv))
+ (exclude-aliases (list ;; Exclude TeX aliases
+ "esperanto-tex"
+ "francais7"
+ "francais-tex"
+ "norsk7-tex")))
+ (if (and (assoc dict-equiv-value ispell-hunspell-dict-paths-alist)
+ (not (assoc dict-equiv-key ispell-hunspell-dict-paths-alist))
+ (not (member dict-equiv-key exclude-aliases)))
+ (let ((affix-file (cadr (assoc dict-equiv-value ispell-hunspell-dict-paths-alist))))
+ (ispell-print-if-debug (format "++ ispell-fhd: Adding alias %s -> %s.\n"
+ dict-equiv-key affix-file))
+ (add-to-list
+ 'ispell-hunspell-dict-paths-alist
+ (list dict-equiv-key affix-file))))))
+ ;; Parse and set values for default dictionary.
+ (setq hunspell-default-dict (car hunspell-default-dict))
+ (setq hunspell-default-dict-entry
+ (ispell-parse-hunspell-affix-file hunspell-default-dict))
+ ;; Create an alist of found dicts with only names, except for default dict.
+ (setq ispell-hunspell-dictionary-alist
+ (list (append (list nil) (cdr hunspell-default-dict-entry))))
+ (dolist (dict (mapcar 'car ispell-hunspell-dict-paths-alist))
+ (if (string= dict hunspell-default-dict)
+ (add-to-list 'ispell-hunspell-dictionary-alist
+ hunspell-default-dict-entry)
+ (add-to-list 'ispell-hunspell-dictionary-alist
+ (list dict))))))
+
;; Set params according to the selected spellchecker
(defvar ispell-last-program-name nil
(setq ispell-library-directory (ispell-check-version))
t)
(error nil))
- ispell-really-aspell
ispell-encoding8-command
ispell-emacs-alpha-regexp)
- (unless ispell-aspell-dictionary-alist
- (ispell-find-aspell-dictionaries)))
-
- ;; Substitute ispell-dictionary-alist with the list of dictionaries
- ;; corresponding to the given spellchecker. If a recent aspell, use
- ;; the list of really installed dictionaries and add to it elements
- ;; of the original list that are not present there. Allow distro info.
+ ;; auto-detection will only be used if spellchecker is not
+ ;; ispell, supports a way to set communication to UTF-8 and
+ ;; Emacs flavor supports [:alpha:]
+ (if ispell-really-aspell
+ (or ispell-aspell-dictionary-alist
+ (ispell-find-aspell-dictionaries))
+ (if ispell-really-hunspell
+ (or ispell-hunspell-dictionary-alist
+ (ispell-find-hunspell-dictionaries)))))
+
+ ;; Substitute ispell-dictionary-alist with the list of
+ ;; dictionaries corresponding to the given spellchecker.
+ ;; If a recent aspell or hunspell, use the list of really
+ ;; installed dictionaries and add to it elements of the original
+ ;; list that are not present there. Allow distro info.
(let ((found-dicts-alist
- (if (and ispell-really-aspell
- ispell-encoding8-command)
- ispell-aspell-dictionary-alist
+ (if (and ispell-encoding8-command
+ ispell-emacs-alpha-regexp)
+ (if ispell-really-aspell
+ ispell-aspell-dictionary-alist
+ (if ispell-really-hunspell
+ ispell-hunspell-dictionary-alist))
nil))
(ispell-dictionary-base-alist ispell-dictionary-base-alist)
ispell-base-dicts-override-alist ; Override only base-dicts-alist
(if ispell-emacs-alpha-regexp
(let (tmp-dicts-alist)
(dolist (adict ispell-dictionary-alist)
- (add-to-list 'tmp-dicts-alist
- (list
- (nth 0 adict) ; dict name
- "[[:alpha:]]" ; casechars
- "[^[:alpha:]]" ; not-casechars
- (nth 3 adict) ; otherchars
- (nth 4 adict) ; many-otherchars-p
- (nth 5 adict) ; ispell-args
- (nth 6 adict) ; extended-character-mode
- (if ispell-encoding8-command
- 'utf-8
- (nth 7 adict)))))
- (setq ispell-dictionary-alist tmp-dicts-alist)))))
+ (if (cadr adict) ;; Do not touch hunspell uninitialized entries
+ (add-to-list 'tmp-dicts-alist
+ (list
+ (nth 0 adict) ; dict name
+ "[[:alpha:]]" ; casechars
+ "[^[:alpha:]]" ; not-casechars
+ (nth 3 adict) ; otherchars
+ (nth 4 adict) ; many-otherchars-p
+ (nth 5 adict) ; ispell-args
+ (nth 6 adict) ; extended-character-mode
+ (if ispell-encoding8-command
+ 'utf-8
+ (nth 7 adict))))
+ (add-to-list 'tmp-dicts-alist adict)))
+ (setq ispell-dictionary-alist tmp-dicts-alist)))))
(defun ispell-valid-dictionary-list ()
"Return a list of valid dictionaries.
Keeps argument list for future Ispell invocations for no async support."
;; `ispell-current-dictionary' and `ispell-current-personal-dictionary'
;; are properly set in `ispell-internal-change-dictionary'.
+
+ ;; Parse hunspell affix file if using hunspell and entry is uninitialized.
+ (if ispell-really-hunspell
+ (or (cadr (assoc ispell-current-dictionary ispell-dictionary-alist))
+ (ispell-hunspell-fill-dictionary-entry ispell-current-dictionary)))
+
(let* ((default-directory
(if (and (file-directory-p default-directory)
(file-readable-p default-directory))