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Diffstat (limited to 'lisp/org/ob-asymptote.el')
| -rw-r--r-- | lisp/org/ob-asymptote.el | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/lisp/org/ob-asymptote.el b/lisp/org/ob-asymptote.el deleted file mode 100644 index bfb5b79145e..00000000000 --- a/lisp/org/ob-asymptote.el +++ /dev/null @@ -1,137 +0,0 @@ -;;; ob-asymptote.el --- Babel Functions for Asymptote -*- lexical-binding: t; -*- - -;; Copyright (C) 2009-2021 Free Software Foundation, Inc. - -;; Author: Eric Schulte -;; Keywords: literate programming, reproducible research -;; Homepage: https://orgmode.org - -;; 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 <https://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Org-Babel support for evaluating asymptote source code. -;; -;; This differs from most standard languages in that -;; -;; 1) there is no such thing as a "session" in asymptote -;; -;; 2) we are generally only going to return results of type "file" -;; -;; 3) we are adding the "file" and "cmdline" header arguments, if file -;; is omitted then the -V option is passed to the asy command for -;; interactive viewing - -;;; Requirements: - -;; - The asymptote program :: http://asymptote.sourceforge.net/ -;; -;; - asy-mode :: Major mode for editing asymptote files - -;;; Code: -(require 'ob) - -(defvar org-babel-tangle-lang-exts) -(add-to-list 'org-babel-tangle-lang-exts '("asymptote" . "asy")) - -(defvar org-babel-default-header-args:asymptote - '((:results . "file") (:exports . "results")) - "Default arguments when evaluating an Asymptote source block.") - -(defun org-babel-execute:asymptote (body params) - "Execute a block of Asymptote code. -This function is called by `org-babel-execute-src-block'." - (let* ((out-file (cdr (assq :file params))) - (format (or (file-name-extension out-file) - "pdf")) - (cmdline (cdr (assq :cmdline params))) - (in-file (org-babel-temp-file "asymptote-")) - (cmd - (concat "asy " - (if out-file - (concat - "-globalwrite -f " format - " -o " (org-babel-process-file-name out-file)) - "-V") - " " cmdline - " " (org-babel-process-file-name in-file)))) - (with-temp-file in-file - (insert (org-babel-expand-body:generic - body params - (org-babel-variable-assignments:asymptote params)))) - (message cmd) (shell-command cmd) - nil)) ;; signal that output has already been written to file - -(defun org-babel-prep-session:asymptote (_session _params) - "Return an error if the :session header argument is set. -Asymptote does not support sessions." - (error "Asymptote does not support sessions")) - -(defun org-babel-variable-assignments:asymptote (params) - "Return list of asymptote statements assigning the block's variables." - (mapcar #'org-babel-asymptote-var-to-asymptote - (org-babel--get-vars params))) - -(defun org-babel-asymptote-var-to-asymptote (pair) - "Convert an elisp value into an Asymptote variable. -The elisp value PAIR is converted into Asymptote code specifying -a variable of the same value." - (let ((var (car pair)) - (val (let ((v (cdr pair))) - (if (symbolp v) (symbol-name v) v)))) - (cond - ((integerp val) - (format "int %S=%S;" var val)) - ((floatp val) - (format "real %S=%S;" var val)) - ((stringp val) - (format "string %S=\"%s\";" var val)) - ((and (listp val) (not (listp (car val)))) - (let* ((type (org-babel-asymptote-define-type val)) - (fmt (if (eq 'string type) "\"%s\"" "%s")) - (vect (mapconcat (lambda (e) (format fmt e)) val ", "))) - (format "%s[] %S={%s};" type var vect))) - ((listp val) - (let* ((type (org-babel-asymptote-define-type val)) - (fmt (if (eq 'string type) "\"%s\"" "%s")) - (array (mapconcat (lambda (row) - (concat "{" - (mapconcat (lambda (e) (format fmt e)) - row ", ") - "}")) - val ","))) - (format "%S[][] %S={%s};" type var array)))))) - -(defun org-babel-asymptote-define-type (data) - "Determine type of DATA. - -DATA is a list. Return type as a symbol. - -The type is `string' if any element in DATA is a string. -Otherwise, it is either `real', if some elements are floats, or -`int'." - (letrec ((type 'int) - (find-type - (lambda (row) - (dolist (e row type) - (cond ((listp e) (setq type (funcall find-type e))) - ((stringp e) (throw 'exit 'string)) - ((floatp e) (setq type 'real))))))) - (catch 'exit (funcall find-type data)) type)) - -(provide 'ob-asymptote) - -;;; ob-asymptote.el ends here |