From: nobu.nakada@...
Date: 2002-09-07T20:28:23+09:00
Subject: [ruby-dev:18216] Re: inferior-ruby-mode and irb

なかだです。

At Sat, 7 Sep 2002 02:21:07 +0900,
Koji Arai wrote:
> > 今の inf-ruby.el (revision 1.5) は、この
> > 
> > compilation-build-compilation-error-regexp-alist
> > compilation-error-regexp-alist-alist
> > 
> > というのを使ってますがこれは、xemacs 添付パッケージの機能なんですかね？
> > GNU Emacs では、以下のようにエラーになります。(ちなみに、Debianです)
> 
> とりあえずの逃げです。他にも (line-number) という関数がない
> などと怒られましたが、inf-ruby.el ぢつは使ってるわけではない
> ので、これ以上は追求しませんでした。


ここのところ反応が鈍くてすいません。これでどうでしょうか。


Index: inf-ruby.el
===================================================================
RCS file: /cvs/ruby/src/ruby/misc/inf-ruby.el,v
retrieving revision 1.5
diff -u -2 -p -r1.5 inf-ruby.el
--- inf-ruby.el	19 Aug 2002 10:05:47 -0000	1.5
+++ inf-ruby.el	7 Sep 2002 11:25:16 -0000
@@ -123,8 +123,7 @@
   "*Mode map for inferior-ruby-mode")
 
-(pushnew '(ruby ("^\tfrom \\([^\(].*\\):\\([1-9][0-9]*\\):in \`.*\'$" 1 2))
-	 compilation-error-regexp-alist-alist)
-(pushnew '(ruby ("SyntaxError: compile error\n^\\([^\(].*\\):\\([1-9][0-9]*\\):" 1 2))
-	 compilation-error-regexp-alist-alist)
+(defconst inferior-ruby-error-regexp-alist
+       '(("SyntaxError: compile error\n^\\([^\(].*\\):\\([1-9][0-9]*\\):" 1 2)
+	 ("^\tfrom \\([^\(].*\\):\\([1-9][0-9]*\\)\\(:in `.*'\\)?$" 1 2)))
 
 (cond ((not inferior-ruby-mode-map)
@@ -201,6 +200,7 @@ to continue it."
   (setq comint-input-filter (function ruby-input-filter))
   (setq comint-get-old-input (function ruby-get-old-input))
-  (compilation-minor-mode)
-  (compilation-build-compilation-error-regexp-alist)
+  (compilation-shell-minor-mode t)
+  (make-local-variable 'compilation-error-regexp-alist)
+  (setq compilation-error-regexp-alist inferior-ruby-error-regexp-alist)
   (run-hooks 'inferior-ruby-mode-hook))
 
@@ -269,4 +269,6 @@ of `ruby-program-name').  Runs the hooks
 Must not contain ruby meta characters.")
 
+(defconst ruby-eval-separator "")
+
 (defun ruby-send-region (start end)
   "Send the current region to the inferior Ruby process."
@@ -274,9 +276,19 @@ Must not contain ruby meta characters.")
   (let (term (file (buffer-file-name)) line)
     (save-excursion
-      (goto-char start)
-      (setq line (line-number))
-      (while (progn
-	       (setq term (apply 'format ruby-send-terminator (random) (current-time)))
-	       (re-search-forward (concat "^" (regexp-quote term) "$") end t))))
+      (save-restriction
+	(widen)
+	(goto-char start)
+	(setq line (+ start (forward-line (- start)) 1))
+	(goto-char start)
+	(while (progn
+		 (setq term (apply 'format ruby-send-terminator (random) (current-time)))
+		 (re-search-forward (concat "^" (regexp-quote term) "$") end t)))))
+    ;; compilation-parse-errors parses from second line.
+    (save-excursion
+      (let ((m (process-mark (ruby-proc))))
+	(set-buffer (marker-buffer m))
+	(goto-char m)
+	(insert ruby-eval-separator "\n")
+	(set-marker m (point))))
     (comint-send-string (ruby-proc) (format "eval <<'%s', nil, %S, %d\n" term file line))
     (comint-send-region (ruby-proc) start end)


-- 
--- 僕の前にBugはない。
--- 僕の後ろにBugはできる。
    中田 伸悦