-;;; ob-lisp.el --- org-babel functions for Common Lisp
+;;; ob-lisp.el --- org-babel functions for common lisp evaluation
-;; Copyright (C) 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2016 Free Software Foundation, Inc.
-;; Author: David T. O'Toole <dto@gnu.org>
-;; Eric Schulte
-;; Keywords: literate programming, reproducible research, lisp
+;; Authors: Joel Boehland
+;; Eric Schulte
+;; David T. O'Toole <dto@gnu.org>
+;; Keywords: literate programming, reproducible research
;; Homepage: http://orgmode.org
-;; Version: 7.3
;; This file is part of GNU Emacs.
;;; Commentary:
-;; Now working with SBCL for both session and external evaluation.
-;;
-;; This certainly isn't optimally robust, but it seems to be working
-;; for the basic use cases.
+;;; support for evaluating common lisp code, relies on slime for all eval
;;; Requirements:
;;; Code:
(require 'ob)
-(require 'ob-ref)
-(require 'ob-comint)
-(require 'ob-eval)
-(declare-function slime-eval "ext:slime" (form))
-(declare-function slime-connected-p "ext:slime" ())
-(declare-function slime-process "ext:slime" ())
-(require 'slime nil 'noerror)
-(defvar org-babel-default-header-args:lisp '()
- "Default header arguments for lisp code blocks.")
+(declare-function slime-eval "ext:slime" (sexp &optional package))
-(defcustom org-babel-lisp-cmd "sbcl --script"
- "Name of command used to evaluate lisp blocks.")
+(defvar org-babel-tangle-lang-exts)
+(add-to-list 'org-babel-tangle-lang-exts '("lisp" . "lisp"))
+
+(defvar org-babel-default-header-args:lisp '())
+(defvar org-babel-header-args:lisp '((package . :any)))
+
+(defcustom org-babel-lisp-dir-fmt
+ "(let ((*default-pathname-defaults* #P%S)) %%s)"
+ "Format string used to wrap code bodies to set the current directory.
+For example a value of \"(progn ;; %s\\n %%s)\" would ignore the
+current directory string."
+ :group 'org-babel
+ :version "24.1"
+ :type 'string)
(defun org-babel-expand-body:lisp (body params)
"Expand BODY according to PARAMS, return the expanded body."
- (let ((vars (mapcar #'cdr (org-babel-get-header params :var))))
- (if (> (length vars) 0)
- (concat "(let ("
- (mapconcat
- (lambda (var) (format "%S" (print `(,(car var) ',(cdr var)))))
- vars "\n ")
- ")\n" body ")")
+ (let* ((vars (mapcar #'cdr (org-babel-get-header params :var)))
+ (result-params (cdr (assoc :result-params params)))
+ (print-level nil) (print-length nil)
+ (body (org-babel-trim
+ (if (> (length vars) 0)
+ (concat "(let ("
+ (mapconcat
+ (lambda (var)
+ (format "(%S (quote %S))" (car var) (cdr var)))
+ vars "\n ")
+ ")\n" body ")")
+ body))))
+ (if (or (member "code" result-params)
+ (member "pp" result-params))
+ (format "(pprint %s)" body)
body)))
(defun org-babel-execute:lisp (body params)
- "Execute a block of Lisp code with org-babel.
-This function is called by `org-babel-execute-src-block'"
- (message "executing Lisp source code block")
- (let* ((session (org-babel-lisp-initiate-session
- (cdr (assoc :session params))))
- (result-type (cdr (assoc :result-type params)))
- (full-body (org-babel-expand-body:lisp body params)))
- (read
- (if session
- ;; session evaluation
- (save-window-excursion
- (cadr (slime-eval `(swank:eval-and-grab-output ,full-body))))
- ;; external evaluation
- (let ((script-file (org-babel-temp-file "lisp-script-")))
- (with-temp-file script-file
- (insert
- ;; return the value or the output
- (if (string= result-type "value")
- (format "(print %s)" full-body)
- full-body)))
- (org-babel-eval
- (format "%s %s" org-babel-lisp-cmd
- (org-babel-process-file-name script-file)) ""))))))
-
-;; This function should be used to assign any variables in params in
-;; the context of the session environment.
-(defun org-babel-prep-session:lisp (session params)
- "Prepare SESSION according to the header arguments specified in PARAMS."
- (error "not yet implemented"))
-
-(defun org-babel-lisp-initiate-session (&optional session)
- "If there is not a current inferior-process-buffer in SESSION
-then create. Return the initialized session."
- (unless (string= session "none")
- (save-window-excursion
- (or (slime-connected-p)
- (slime-process)))))
+ "Execute a block of Common Lisp code with Babel."
+ (require 'slime)
+ (org-babel-reassemble-table
+ (let ((result
+ (with-temp-buffer
+ (insert (org-babel-expand-body:lisp body params))
+ (slime-eval `(swank:eval-and-grab-output
+ ,(let ((dir (if (assoc :dir params)
+ (cdr (assoc :dir params))
+ default-directory)))
+ (format
+ (if dir (format org-babel-lisp-dir-fmt dir)
+ "(progn %s)")
+ (buffer-substring-no-properties
+ (point-min) (point-max)))))
+ (cdr (assoc :package params))))))
+ (org-babel-result-cond (cdr (assoc :result-params params))
+ (car result)
+ (condition-case nil
+ (read (org-babel-lisp-vector-to-list (cadr result)))
+ (error (cadr result)))))
+ (org-babel-pick-name (cdr (assoc :colname-names params))
+ (cdr (assoc :colnames params)))
+ (org-babel-pick-name (cdr (assoc :rowname-names params))
+ (cdr (assoc :rownames params)))))
+
+(defun org-babel-lisp-vector-to-list (results)
+ ;; TODO: better would be to replace #(...) with [...]
+ (replace-regexp-in-string "#(" "(" results))
(provide 'ob-lisp)
-;; arch-tag: 18086168-009f-4947-bbb5-3532375d851d
+
;;; ob-lisp.el ends here