summaryrefslogtreecommitdiff
path: root/lisp/language/mlm-util.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/language/mlm-util.el')
-rw-r--r--lisp/language/mlm-util.el40
1 files changed, 21 insertions, 19 deletions
diff --git a/lisp/language/mlm-util.el b/lisp/language/mlm-util.el
index 27910714e26..16246aaa2ba 100644
--- a/lisp/language/mlm-util.el
+++ b/lisp/language/mlm-util.el
@@ -101,21 +101,17 @@
;;;###autoload
-(defun malayalam-composition-function (from to pattern &optional string)
- "Compose Malayalam characters in REGION, or STRING if specified.
-Assume that the REGION or STRING must fully match the composable
-PATTERN regexp."
- (if string (malayalam-compose-syllable-string string)
- (malayalam-compose-syllable-region from to))
- (- to from))
-
-;; Register a function to compose Malayalam characters.
-(mapc
- (function (lambda (ucs)
- (aset composition-function-table (decode-char 'ucs ucs)
- (list (cons malayalam-composable-pattern
- 'malayalam-composition-function)))))
- (nconc '(#x0d02 #x0d03) (malayalam-range #x0d05 #x0d39)))
+(defun malayalam-composition-function (pos &optional string)
+ "Compose Malayalam characters after the position POS.
+If STRING is not nil, it is a string, and POS is an index to the string.
+In this case, compose characters after POS of the string."
+ (if string
+ ;; Not yet implemented.
+ nil
+ (goto-char pos)
+ (if (looking-at malayalam-composable-pattern)
+ (prog1 (match-end 0)
+ (malayalam-compose-syllable-region pos (match-end 0))))))
;; Notes on conversion steps.
@@ -380,10 +376,16 @@ PATTERN regexp."
(narrow-to-region from to)
(goto-char (point-min))
;; char-glyph-conversion
- (while (re-search-forward mlm-char-glyph-regexp nil t)
- (setq match-str (match-string 0))
- (setq glyph-str
- (concat glyph-str (gethash match-str mlm-char-glyph-hash))))
+ (while (not (eobp))
+ (if (looking-at mlm-char-glyph-regexp)
+ (progn
+ (setq match-str (match-string 0)
+ glyph-str
+ (concat glyph-str
+ (gethash match-str mlm-char-glyph-hash)))
+ (goto-char (match-end 0)))
+ (setq glyph-str (concat glyph-str (string (following-char))))
+ (forward-char 1)))
(when (string-match mlm-glyph-reorder-key-glyphs glyph-str)
;; glyph reordering
(setq glyph-reorder-regexps mlm-glyph-reordering-regexp-list)