From: John Herrlin <jherrlin@gmail.com>
To: ian martins <ianxm@jhu.edu>
Cc: org-mode-email <emacs-orgmode@gnu.org>
Subject: Re: [PATCH] ob-java: Allow import to end with asterisk
Date: Thu, 28 Jan 2021 21:03:32 +0100 [thread overview]
Message-ID: <875z3gde25.fsf@gmail.com> (raw)
In-Reply-To: <CAC=rjb4Uo2U9DxjKSyuOEgu1KF4Qg_xthkOQsSVL9LerTFcMPw@mail.gmail.com>
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ian martins <ianxm@jhu.edu> writes:
>> I found this case:
>> And it seems to me that the import regex dont see the asterisk.
>>
>> I attached a possible patch.
>
> Thanks again, John. You're right the regex is missing the asterisk
> include. Thanks for the patch fixing. This works but it will add
> redundant includes if the source block includes something that is also
> in the list of classes to automatically include.
>
> for example, this:
>
> #+begin_src java :results value
> import java.util.*;
> return "test";
> #+end_src
>
> will end up pulling in
>
> import java.util.List;
> import java.util.*;
>
> It wouldn't hurt anything, but could probably be prevented by changing
> the regexp in =org-babel-java--import-maybe= to look for asterisk as
> well as =class=. Do you feel like updating the patch?
>
> [1] https://code.orgmode.org/bzg/org-mode/src/master/lisp/ob-java.el#L314
Here is an updated patch. It seems to work on my cases.
Of topic, I am very happy with the latest updates on ob-java and I think
it works really good! Thanks for the awesome work Ian!
Stay safe!
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From 92c72792fb18a73572ee35d34a5e1d5ce56d8b6a Mon Sep 17 00:00:00 2001
From: John Herrlin <jherrlin@gmail.com>
Date: Tue, 26 Jan 2021 08:19:19 +0100
Subject: [PATCH] ob-java: Allow import to end with asterisk
* lisp/ob-java.el (org-babel-java--imports-re,
org-babel-java--import-maybe): Allow import to end with asterisk.
TINYCHANGE
---
lisp/ob-java.el | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lisp/ob-java.el b/lisp/ob-java.el
index 07ff8e9ab..1f2b980f6 100644
--- a/lisp/ob-java.el
+++ b/lisp/ob-java.el
@@ -88,7 +88,7 @@ like javac -verbose."
"Regexp for the package statement.")
(defconst org-babel-java--imports-re (rx line-start (0+ space) "import"
(opt (1+ space) "static")
- (1+ space) (group (1+ (in alnum ?_ ?.))) ; capture the fully qualified class name
+ (1+ space) (group (1+ (in alnum ?_ ?. ?*))) ; capture the fully qualified class name
(0+ space) ?\; line-end)
"Regexp for import statements.")
(defconst org-babel-java--class-re (rx line-start (0+ space) (opt (seq "public" (1+ space)))
@@ -311,7 +311,8 @@ RESULT-FILE is the temp file to write the result."
(goto-char (point-min))
(setq class-found (re-search-forward class nil t))
(goto-char (point-min))
- (setq import-found (re-search-forward (concat "^import .*" package ".*" class ";") nil t))
+ (setq import-found
+ (re-search-forward (concat "^import .*" package ".*\\(?:\\*\\|" class "\\);") nil t))
(when (and class-found (not import-found))
(org-babel-java--move-past org-babel-java--package-re)
(insert (concat "import " package "." class ";\n")))))
--
2.30.0
next prev parent reply other threads:[~2021-01-28 20:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 7:53 [PATCH] ob-java: Allow import to end with asterisk John Herrlin
2021-01-27 3:21 ` ian martins
2021-01-27 7:24 ` John Herrlin
2021-01-28 20:03 ` John Herrlin [this message]
2021-01-30 10:50 ` ian martins
2021-04-25 3:43 ` Timothy
2021-04-25 10:40 ` ian martins
2021-04-26 6:52 ` Bastien
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