diff options
author | Luke Shumaker <LukeShu@sbcglobal.net> | 2011-05-17 16:27:50 -0400 |
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committer | Luke Shumaker <LukeShu@sbcglobal.net> | 2011-05-17 16:27:50 -0400 |
commit | b81536ad49001abf292bd31a0dcbf57e387387b1 (patch) | |
tree | 722cac2e9eab46a3b18d930dcd37703df48ebeba /.emacs.d/org-7.4/lisp/ob-haskell.el | |
parent | 5b8794f1f5e82c1a220f36a724e5c8ce3335c462 (diff) |
Fiddle with emacs config (when to use -n, -c), get emacs using el-get.
Diffstat (limited to '.emacs.d/org-7.4/lisp/ob-haskell.el')
-rw-r--r-- | .emacs.d/org-7.4/lisp/ob-haskell.el | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/.emacs.d/org-7.4/lisp/ob-haskell.el b/.emacs.d/org-7.4/lisp/ob-haskell.el deleted file mode 100644 index 734e1f6..0000000 --- a/.emacs.d/org-7.4/lisp/ob-haskell.el +++ /dev/null @@ -1,217 +0,0 @@ -;;; ob-haskell.el --- org-babel functions for haskell evaluation - -;; Copyright (C) 2009, 2010 Free Software Foundation, Inc. - -;; Author: Eric Schulte -;; Keywords: literate programming, reproducible research -;; Homepage: http://orgmode.org -;; Version: 7.4 - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software: you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Org-Babel support for evaluating haskell source code. This one will -;; be sort of tricky because haskell programs must be compiled before -;; they can be run, but haskell code can also be run through an -;; interactive interpreter. -;; -;; For now lets only allow evaluation using the haskell interpreter. - -;;; Requirements: - -;; - haskell-mode :: http://www.iro.umontreal.ca/~monnier/elisp/#haskell-mode -;; -;; - inf-haskell :: http://www.iro.umontreal.ca/~monnier/elisp/#haskell-mode -;; -;; - (optionally) lhs2tex :: http://people.cs.uu.nl/andres/lhs2tex/ - -;;; Code: -(require 'ob) -(require 'ob-comint) -(require 'comint) -(eval-when-compile (require 'cl)) - -(declare-function org-remove-indentation "org" (code &optional n)) -(declare-function haskell-mode "ext:haskell-mode" ()) -(declare-function run-haskell "ext:inf-haskell" (&optional arg)) -(declare-function inferior-haskell-load-file - "ext:inf-haskell" (&optional reload)) - -(add-to-list 'org-babel-tangle-lang-exts '("haskell" . "hs")) - -(defvar org-babel-default-header-args:haskell '()) - -(defvar org-babel-haskell-lhs2tex-command "lhs2tex") - -(defvar org-babel-haskell-eoe "\"org-babel-haskell-eoe\"") - -(defun org-babel-execute:haskell (body params) - "Execute a block of Haskell code." - (let* ((session (cdr (assoc :session params))) - (vars (mapcar #'cdr (org-babel-get-header params :var))) - (result-type (cdr (assoc :result-type params))) - (full-body (org-babel-expand-body:generic - body params - (org-babel-variable-assignments:haskell params))) - (session (org-babel-haskell-initiate-session session params)) - (raw (org-babel-comint-with-output - (session org-babel-haskell-eoe t full-body) - (insert (org-babel-trim full-body)) - (comint-send-input nil t) - (insert org-babel-haskell-eoe) - (comint-send-input nil t))) - (results (mapcar - #'org-babel-haskell-read-string - (cdr (member org-babel-haskell-eoe - (reverse (mapcar #'org-babel-trim raw))))))) - (org-babel-reassemble-table - (cond - ((equal result-type 'output) - (mapconcat #'identity (reverse (cdr results)) "\n")) - ((equal result-type 'value) - (org-babel-haskell-table-or-string (car results)))) - (org-babel-pick-name (cdr (assoc :colname-names params)) - (cdr (assoc :colname-names params))) - (org-babel-pick-name (cdr (assoc :rowname-names params)) - (cdr (assoc :rowname-names params)))))) - -(defun org-babel-haskell-read-string (string) - "Strip \\\"s from around a haskell string." - (if (string-match "^\"\\([^\000]+\\)\"$" string) - (match-string 1 string) - string)) - -(defun org-babel-haskell-initiate-session (&optional session params) - "Initiate a haskell session. -If there is not a current inferior-process-buffer in SESSION -then create one. Return the initialized session." - (require 'inf-haskell) - (or (get-buffer "*haskell*") - (save-window-excursion (run-haskell) (sleep-for 0.25) (current-buffer)))) - -(defun org-babel-load-session:haskell (session body params) - "Load BODY into SESSION." - (save-window-excursion - (let* ((buffer (org-babel-prep-session:haskell session params)) - (load-file (concat (org-babel-temp-file "haskell-load-") ".hs"))) - (with-temp-buffer - (insert body) (write-file load-file) - (haskell-mode) (inferior-haskell-load-file)) - buffer))) - -(defun org-babel-prep-session:haskell (session params) - "Prepare SESSION according to the header arguments in PARAMS." - (save-window-excursion - (let ((buffer (org-babel-haskell-initiate-session session))) - (org-babel-comint-in-buffer buffer - (mapc (lambda (line) - (insert line) - (comint-send-input nil t)) - (org-babel-variable-assignments:haskell params))) - (current-buffer)))) - -(defun org-babel-variable-assignments:haskell (params) - "Return list of haskell statements assigning the block's variables" - (mapcar (lambda (pair) - (format "let %s = %s" - (car pair) - (org-babel-haskell-var-to-haskell (cdr pair)))) - (mapcar #'cdr (org-babel-get-header params :var)))) - -(defun org-babel-haskell-table-or-string (results) - "Convert RESULTS to an Emacs-lisp table or string. -If RESULTS look like a table, then convert them into an -Emacs-lisp table, otherwise return the results as a string." - (org-babel-script-escape results)) - -(defun org-babel-haskell-var-to-haskell (var) - "Convert an elisp value VAR into a haskell variable. -The elisp VAR is converted to a string of haskell source code -specifying a variable of the same value." - (if (listp var) - (concat "[" (mapconcat #'org-babel-haskell-var-to-haskell var ", ") "]") - (format "%S" var))) - -(defvar org-src-preserve-indentation) -(defun org-babel-haskell-export-to-lhs (&optional arg) - "Export to a .lhs file with all haskell code blocks escaped. -When called with a prefix argument the resulting -.lhs file will be exported to a .tex file. This function will -create two new files, base-name.lhs and base-name.tex where -base-name is the name of the current org-mode file. - -Note that all standard Babel literate programming -constructs (header arguments, no-web syntax etc...) are ignored." - (interactive "P") - (let* ((contents (buffer-string)) - (haskell-regexp - (concat "^\\([ \t]*\\)#\\+begin_src[ \t]haskell*\\(.*\\)?[\r\n]" - "\\([^\000]*?\\)[\r\n][ \t]*#\\+end_src.*")) - (base-name (file-name-sans-extension (buffer-file-name))) - (tmp-file (org-babel-temp-file "haskell-")) - (tmp-org-file (concat tmp-file ".org")) - (tmp-tex-file (concat tmp-file ".tex")) - (lhs-file (concat base-name ".lhs")) - (tex-file (concat base-name ".tex")) - (command (concat org-babel-haskell-lhs2tex-command - " " (org-babel-process-file-name lhs-file) - " > " (org-babel-process-file-name tex-file))) - (preserve-indentp org-src-preserve-indentation) - indentation) - ;; escape haskell source-code blocks - (with-temp-file tmp-org-file - (insert contents) - (goto-char (point-min)) - (while (re-search-forward haskell-regexp nil t) - (save-match-data (setq indentation (length (match-string 1)))) - (replace-match (save-match-data - (concat - "#+begin_latex\n\\begin{code}\n" - (if (or preserve-indentp - (string-match "-i" (match-string 2))) - (match-string 3) - (org-remove-indentation (match-string 3))) - "\n\\end{code}\n#+end_latex\n")) - t t) - (indent-code-rigidly (match-beginning 0) (match-end 0) indentation))) - (save-excursion - ;; export to latex w/org and save as .lhs - (find-file tmp-org-file) (funcall 'org-export-as-latex nil) - (kill-buffer) - (delete-file tmp-org-file) - (find-file tmp-tex-file) - (goto-char (point-min)) (forward-line 2) - (insert "%include polycode.fmt\n") - ;; ensure all \begin/end{code} statements start at the first column - (while (re-search-forward "^[ \t]+\\\\begin{code}[^\000]+\\\\end{code}" nil t) - (replace-match (save-match-data (org-remove-indentation (match-string 0))) - t t)) - (setq contents (buffer-string)) - (save-buffer) (kill-buffer)) - (delete-file tmp-tex-file) - ;; save org exported latex to a .lhs file - (with-temp-file lhs-file (insert contents)) - (if (not arg) - (find-file lhs-file) - ;; process .lhs file with lhs2tex - (message "running %s" command) (shell-command command) (find-file tex-file)))) - -(provide 'ob-haskell) - -;; arch-tag: b53f75f3-ba1a-4b05-82d9-a2a0d4e70804 - -;;; ob-haskell.el ends here |