From: Bastien Guerry <bzg@altern.org>
To: emacs-pretest-bug@gnu.org
Subject: Re: 23.0.50; ielm doesn't handle comments
Date: Thu, 14 Feb 2008 20:01:32 +0000 [thread overview]
Message-ID: <87ve4rl337.fsf@bzg.ath.cx> (raw)
In-Reply-To: <v97ih7gxpo.fsf@marauder.physik.uni-ulm.de> (Reiner Steib's message of "Thu, 14 Feb 2008 20:11:15 +0100")
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Reiner Steib <reinersteib+gmane@imap.cc> writes:
> On Thu, Feb 14 2008, Bastien Guerry wrote:
>
>> This simple patch fixes it.
>
> Too simple:
>
> ELISP> "foo ) ; bar"
> *** Read error *** End of file during parsing
Right. Is this one safer?
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--- ielm.el.~1.58.~ 2008-01-08 20:44:50.000000000 +0000
+++ ielm.el 2008-02-14 19:57:48.000000000 +0000
@@ -304,6 +304,14 @@
"Return non-nil if STRING is all whitespace."
(or (string= string "") (string-match "\\`[ \t\n]+\\'" string)))
+(defun ielm-trim-comments (string)
+ "Trim comments in STRING."
+ (let ((pos (previous-single-property-change
+ (length string) 'face string)))
+ (if (eq (get-text-property pos 'face)
+ 'font-lock-comment-face)
+ (substring string 0 pos))))
+
;;; Evaluation
(defun ielm-eval-input (ielm-string)
@@ -331,6 +339,8 @@
(progn
(condition-case err
(let (rout)
+ ;; Make sure there is no comment at the end of the sexp
+ (setq ielm-string (ielm-trim-comments ielm-string))
(setq rout (read-from-string ielm-string))
(setq ielm-form (car rout))
(setq ielm-pos (cdr rout)))
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--
Bastien
next prev parent reply other threads:[~2008-02-14 20:01 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-14 0:14 23.0.50; ielm doesn't handle comments Adam Winiecki
2008-02-14 16:10 ` Lawrence Mitchell
2008-02-15 0:03 ` Richard Stallman
2008-02-14 18:11 ` Richard Stallman
2008-02-14 18:33 ` Bastien Guerry
2008-02-14 19:11 ` Reiner Steib
2008-02-14 20:01 ` Bastien Guerry [this message]
2008-02-14 21:07 ` Lawrence Mitchell
2008-02-15 0:41 ` Bastien
2008-02-15 8:49 ` Lawrence Mitchell
2008-02-15 14:27 ` Bastien Guerry
2008-02-15 16:35 ` Bastien Guerry
2008-02-15 19:44 ` Lawrence Mitchell
2008-02-16 16:21 ` Bastien
2008-02-16 17:40 ` Lawrence Mitchell
2008-02-16 18:17 ` Bastien Guerry
2008-02-16 23:11 ` Glenn Morris
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