From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Schulte Subject: Re: Bug: Babel: haskell :results options output and value work contrary to docs [7.7 (release_7.7.107.g7a82)] Date: Fri, 19 Aug 2011 16:47:40 -0600 Message-ID: <87k4a6bpfz.fsf@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([140.186.70.92]:50562) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QvCZK-0007kL-LK for emacs-orgmode@gnu.org; Sun, 21 Aug 2011 14:16:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QvCZI-0003wB-SR for emacs-orgmode@gnu.org; Sun, 21 Aug 2011 14:16:22 -0400 Received: from mail-iy0-f175.google.com ([209.85.210.175]:50445) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QvCZI-0003tj-P2 for emacs-orgmode@gnu.org; Sun, 21 Aug 2011 14:16:20 -0400 Received: by mail-iy0-f175.google.com with SMTP id 15so7509633iyn.6 for ; Sun, 21 Aug 2011 11:16:20 -0700 (PDT) List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: =?utf-8?Q?Andr=C3=A1s?= Major Cc: emacs-orgmode Andr=C3=A1s Major writes: > Here's another one: In a haskell code, the :results options value and > output both work erroneously. "value" returns the output, "output" > returns nothing into the :results block. > > Example code: > > #+begin_src haskell :results value > putStrLn "hello" > #+end_src > > #+results: > : hello > > #+begin_src haskell :results output > putStrLn "hello" > #+end_src > > #+results: > > #+begin_src haskell :results value > import System.IO > openFile "doesNotExist.ppt" ReadMode > #+end_src > > #+results: > : Prelude System.IO> *** Exception: doesNotExist.ppt: openFile: does > not exist (No such file or directory) > > #+begin_src haskell :results output > import System.IO > openFile "doesNotExist.ppt" ReadMode > #+end_src > > #+results: > > > This just isn't right, is it? > No, the current behavior is not right. These language specific files are developed as needed, and I don't believe that ob-hsakell has seen much use up to this point. If anyone would submit a patch to add correct value/output behavior to ob-haskell I would be very happy to apply it. Thanks -- Eric > > Andr=C3=A1s > > > > Emacs : GNU Emacs 23.2.1 (i486-pc-linux-gnu, GTK+ Version 2.20.0) > of 2010-12-11 on raven, modified by Debian > Package: Org-mode version 7.7 (release_7.7.107.g7a82) > > current state: > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > (setq > org-export-latex-after-initial-vars-hook '(org-beamer-after-initial-vars) > org-speed-command-hook '(org-speed-command-default-hook > org-babel-speed-command-hook) > org-babel-load-languages '((asymptote . t) (ditaa . t) (dot . t) (gnuplo= t . t) > (haskell . t) (latex . t) (octave . t) (R . t) > (ruby . t) (scheme . t) (sh . t)) > org-metaup-hook '(org-babel-load-in-session-maybe) > org-after-todo-state-change-hook '(org-clock-out-if-current) > org-babel-tangle-lang-exts '(("ruby" . "rb") ("latex" . "tex") > ("haskell" . "hs") ("asymptote" . "asy") > ("emacs-lisp" . "el")) > org-export-blocks-postblock-hook '(org-exp-res/src-name-cleanup) > org-export-latex-format-toc-function 'org-export-latex-format-toc-default > org-tab-first-hook '(org-hide-block-toggle-maybe > org-src-native-tab-command-maybe > org-babel-hide-result-toggle-maybe) > org-src-mode-hook '(org-src-babel-configure-edit-buffer > org-src-mode-configure-edit-buffer) > org-confirm-shell-link-function 'yes-or-no-p > org-export-first-hook '(org-beamer-initialize-open-trackers) > org-agenda-before-write-hook '(org-agenda-add-entry-text) > org-babel-pre-tangle-hook '(save-buffer) > org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers > org-cycle-show-empty-lines > org-optimize-window-after-visibility-change) > org-export-preprocess-before-normalizing-links-hook > '(org-remove-file-link-modifiers) > org-mode-hook '(#[nil "\300\301\302\303\304$\207" > [org-add-hook change-major-mode-hook org-show-block-all > append local] > 5] > #[nil "\300\301\302\303\304$\207" > [org-add-hook change-major-mode-hook > org-babel-show-result-all append local] > 5] > org-babel-result-hide-spec org-babel-hide-all-hashes) > org-ctrl-c-ctrl-c-hook '(org-babel-hash-at-point > org-babel-execute-safely-maybe) > org-confirm-elisp-link-function 'yes-or-no-p > org-export-interblocks '((lob org-babel-exp-lob-one-liners) > (src org-babel-exp-inline-src-blocks)) > org-clock-out-hook '(org-clock-remove-empty-clock-drawer) > org-occur-hook '(org-first-headline-recenter) > org-from-is-user-regexp nil > org-export-preprocess-before-selecting-backend-code-hook > '(org-beamer-select-beamer-code) > org-confirm-babel-evaluate nil > org-export-latex-final-hook '(org-beamer-amend-header org-beamer-fix-toc > org-beamer-auto-fragile-frames > org-beamer-place-default-actions-for-lists) > org-metadown-hook '(org-babel-pop-to-session-maybe) > org-export-blocks '((src org-babel-exp-src-block nil) > (comment org-export-blocks-format-comment t) > (ditaa org-export-blocks-format-ditaa nil) > (dot org-export-blocks-format-dot nil)) > ) > --=20 Eric Schulte http://cs.unm.edu/~eschulte/