From: Martyn Jago <martyn.jago@btinternet.com>
To: emacs-orgmode@gnu.org
Subject: [patch][babel] Fix for bug in ob-emacs-lisp.el
Date: Thu, 05 Jan 2012 18:20:37 +0000 [thread overview]
Message-ID: <m2d3ayroy2.fsf@btinternet.com> (raw)
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A block with a comment on the final line of a source block currently
errors in an emacs-lisp block.
This reduces down to the following at it's simplest:
#+begin_src emacs-lisp
#
#+end_src
Attached is a fix and regression tests
Best, Martyn
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From 4962f73a139566c8f796467a8a0423afbc9c911e Mon Sep 17 00:00:00 2001
From: Martyn Jago <martyn.jago@btinternet.com>
Date: Thu, 5 Jan 2012 18:00:12 +0000
Subject: [PATCH] Bug fix in ob-emacs-lisp.el.
* lisp/ob-emacs-lisp.el: A comment on the last line of an emacs-lisp
code block would cause an error when the block is was executed. This
fix cures this behaviour.
* testing/lisp/test-ob-emacs-lisp.el: Regression tests for the above
fix.
---
lisp/ob-emacs-lisp.el | 14 +++---
testing/lisp/test-ob-emacs-lisp.el | 82 ++++++++++++++++++++++++++++++++++++
2 files changed, 89 insertions(+), 7 deletions(-)
create mode 100644 testing/lisp/test-ob-emacs-lisp.el
diff --git a/lisp/ob-emacs-lisp.el b/lisp/ob-emacs-lisp.el
index afbc20d..c8af606 100644
--- a/lisp/ob-emacs-lisp.el
+++ b/lisp/ob-emacs-lisp.el
@@ -41,13 +41,13 @@
(result-params (cdr (assoc :result-params params)))
(print-level nil) (print-length nil)
(body (if (> (length vars) 0)
- (concat "(let ("
- (mapconcat
- (lambda (var)
- (format "%S" (print `(,(car var) ',(cdr var)))))
- vars "\n ")
- ")\n" body ")")
- body)))
+ (concat "(let ("
+ (mapconcat
+ (lambda (var)
+ (format "%S" (print `(,(car var) ',(cdr var)))))
+ vars "\n ")
+ ")\n" body "\n)")
+ (concat body "\n"))))
(if (or (member "code" result-params)
(member "pp" result-params))
(concat "(pp " body ")") body)))
diff --git a/testing/lisp/test-ob-emacs-lisp.el b/testing/lisp/test-ob-emacs-lisp.el
new file mode 100644
index 0000000..a83e8e9
--- /dev/null
+++ b/testing/lisp/test-ob-emacs-lisp.el
@@ -0,0 +1,82 @@
+;;; test-ob-emacs-lisp.el
+
+;; Copyright (c) 2012 Free Software Foundation, Inc.
+;; Authors: Eric Schulte, Martyn Jago
+
+;; Released under the GNU General Public License version 3
+;; see: http://www.gnu.org/licenses/gpl-3.0.html
+
+;;;; Comments:
+
+;; Org-mode tests for ob-emacs-lisp.el live here
+
+\f
+;;; Code:
+
+(let ((load-path (cons (expand-file-name
+ ".." (file-name-directory
+ (or load-file-name buffer-file-name)))
+ load-path)))
+ (require 'org-test)
+ (require 'org-test-ob-consts))
+
+\f
+;;; Tests
+
+(ert-deftest ob-emacs-lisp/commented-last-block-line-no-var ()
+ (org-test-with-temp-text-in-file "
+#+begin_src emacs-lisp
+;;
+#+end_src"
+ (progn
+ (org-babel-next-src-block)
+ (org-ctrl-c-ctrl-c)
+ (should (re-search-forward "results:" nil t))
+ (forward-line)
+ (should
+ (string=
+ ""
+ (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
+ (org-test-with-temp-text-in-file "
+#+begin_src emacs-lisp
+\"some text\";;
+#+end_src"
+
+ (progn
+ (org-babel-next-src-block)
+ (org-ctrl-c-ctrl-c)
+ (should (re-search-forward "results:" nil t))
+ (forward-line)
+ (should
+ (string=
+ ": some text"
+ (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))))
+
+(ert-deftest ob-emacs-lisp/commented-last-block-line-with-var ()
+ (org-test-with-temp-text-in-file "
+#+begin_src emacs-lisp :var a=1
+;;
+#+end_src"
+ (progn
+ (org-babel-next-src-block)
+ (org-ctrl-c-ctrl-c)
+ (re-search-forward "results" nil t)
+ (forward-line)
+ (should (string=
+ ""
+ (buffer-substring-no-properties (point-at-bol) (point-at-eol))))))
+ (org-test-with-temp-text-in-file "
+#+begin_src emacs-lisp :var a=2
+2;;
+#+end_src"
+ (progn
+ (org-babel-next-src-block)
+ (org-ctrl-c-ctrl-c)
+ (re-search-forward "results" nil t)
+ (forward-line)
+ (should (string=
+ ": 2"
+ (buffer-substring-no-properties (point-at-bol) (point-at-eol)))))))
+(provide 'test-ob-emacs-lisp)
+
+ ;;; test-ob-emacs-lisp.el ends here
--
1.7.3.4
next reply other threads:[~2012-01-05 18:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-05 18:20 Martyn Jago [this message]
2012-01-06 7:29 ` [patch][babel] Fix for bug in ob-emacs-lisp.el Eric Schulte
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