# HG changeset patch
# User Oleksandr Gavenko <gavenkoa@gmail.com>
# Date 1555771293 -10800
# Node ID 79b55cca9f44480933fad30d3130ea560a5d268b
# Parent  b121f6a0217e657506541c38f8cf41ffd6c63450
Updated Emacs gaphrase to support new format with unique ids.

Id is necessary to keep progress in Anki on deck subsequent import.

diff -r b121f6a0217e -r 79b55cca9f44 contrib/gaphrase.el
--- a/contrib/gaphrase.el	Sat Apr 20 16:54:18 2019 +0300
+++ b/contrib/gaphrase.el	Sat Apr 20 17:41:33 2019 +0300
@@ -23,51 +23,44 @@
 ;;; Code:
 
 (defvar gaphrase-font-lock-keywords
-  '(("^\\(__\\)\n\n" (1 font-lock-type-face))
-    ("^\\(__\n?[^\n]+\\)" (1 highlight))
+  '(("^# [1-9][0-9]*" . font-lock-type-face)
+    ("^## [1-9][0-9]*" . font-lock-warning-face)
     ("^- " . font-lock-keyword-face)))
 
-(defvar font-lock-beg)
-(defvar font-lock-end)
-(defun gaphrase-font-lock-extend-region ()
-  ;; (gaphrase-font-lock-extend-region--debug)
+(defun gaphrase-next-num ()
   (save-excursion
-    (goto-char font-lock-beg)
-    (forward-line 0)
-    (unless (looking-at "__")
-      (re-search-backward "^__" (- (point) 10240) t))
-    (if (= (point) font-lock-beg)
-        nil
-      (setq font-lock-beg (point)))))
-
-(defun gaphrase-font-lock-extend-region--debug ()
-  (save-excursion
-    (let ( beg end )
-      (goto-char font-lock-beg)
-      (beginning-of-line)
-      (setq beg (buffer-substring-no-properties (point) font-lock-beg))
-      (goto-char font-lock-end)
-      (end-of-line)
-      (setq end (buffer-substring-no-properties font-lock-end (point)))
-      (message "lines: %d, %s ## %s" (count-lines font-lock-beg font-lock-end) beg end))))
+    (goto-char (point-min))
+    (let (beg end num)
+      (catch 'return
+        (when (looking-at "## \\([1-9][0-9]*\\)")
+          (setq beg (match-beginning 1)
+                end (match-end 1))
+          (setq num (string-to-int (buffer-substring beg end)))
+          (delete-region beg end)
+          (goto-char beg)
+          (setq num (1+ num))
+          (insert (int-to-string num))
+          (throw 'return num))
+        (insert "## 1\n")
+        1))))
 
 (defun gaphrase-insert-template ()
   (interactive)
   (forward-line 0)
-  (unless (looking-at "__")
-    (re-search-backward "^__" (- (point) 10240) t))
-  (forward-line 1)
-  (unless (re-search-forward "^__" (+ (point) 10240) t)
+  (when (looking-at "# ")
+    (forward-line 1))
+  (unless (re-search-forward "^# " (+ (point) 10240) t)
     (goto-char (point-max)))
   (forward-line 0)
   (while (memq (char-before) '(?\  ?\n ?\t))
     (delete-char -1))
-  (insert "\n__\n\n- \n")
+  (insert "\n# ")
+  (insert (int-to-string (gaphrase-next-num)))
+  (insert "\n- \n")
   (backward-char))
 
 (define-derived-mode gaphrase-mode fundamental-mode "gaphrase"
   (setq font-lock-defaults '(gaphrase-font-lock-keywords))
-  (setq font-lock-extend-region-functions (list #'gaphrase-font-lock-extend-region))
   (define-key (current-local-map) [C-return] 'gaphrase-insert-template))
 
 (provide 'gaphrase)