From 3f4a0d5370ae6c34afe180df96add3b8522f4af1 Mon Sep 17 00:00:00 2001 From: mattkae Date: Wed, 11 May 2022 09:23:58 -0400 Subject: initial commit --- elpa/org-9.5.2/ob-table.el | 152 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 elpa/org-9.5.2/ob-table.el (limited to 'elpa/org-9.5.2/ob-table.el') diff --git a/elpa/org-9.5.2/ob-table.el b/elpa/org-9.5.2/ob-table.el new file mode 100644 index 0000000..e081708 --- /dev/null +++ b/elpa/org-9.5.2/ob-table.el @@ -0,0 +1,152 @@ +;;; ob-table.el --- Support for Calling Babel Functions from Tables -*- 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 . + +;;; Commentary: + +;; Should allow calling functions from Org tables using the function +;; `org-sbe' as so... + +;; #+begin_src emacs-lisp :results silent +;; (defun fibbd (n) (if (< n 2) 1 (+ (fibbd (- n 1)) (fibbd (- n 2))))) +;; #+end_src + +;; #+name: fibbd +;; #+begin_src emacs-lisp :var n=2 :results silent +;; (fibbd n) +;; #+end_src + +;; | original | fibbd | +;; |----------+--------| +;; | 0 | | +;; | 1 | | +;; | 2 | | +;; | 3 | | +;; | 4 | | +;; | 5 | | +;; | 6 | | +;; | 7 | | +;; | 8 | | +;; | 9 | | +;; #+TBLFM: $2='(org-sbe "fibbd" (n $1)) + +;; NOTE: The quotation marks around the function name, 'fibbd' here, +;; are optional. + +;;; Code: +(require 'ob-core) +(require 'org-macs) + +(defun org-babel-table-truncate-at-newline (string) + "Replace newline character with ellipses. +If STRING ends in a newline character, then remove the newline +character and replace it with ellipses." + (if (and (stringp string) (string-match "[\n\r]\\(.\\)?" string)) + (concat (substring string 0 (match-beginning 0)) + (when (match-string 1 string) "...")) + string)) + +(defmacro org-sbe (source-block &rest variables) + "Return the results of calling SOURCE-BLOCK with VARIABLES. + +Each element of VARIABLES should be a list of two elements: the +first element is the name of the variable and second element is a +string of its value. + +So this `org-sbe' construct + + (org-sbe \"source-block\" (n $2) (m 3)) + +is the equivalent of the following source code block: + + #+begin_src emacs-lisp :var results=source-block(n=val_at_col_2, m=3) \\ + :results silent + results + #+end_src + +NOTE: The quotation marks around the function name, +'source-block', are optional. + +NOTE: By default, string variable names are interpreted as +references to source-code blocks, to force interpretation of a +cell's value as a string, prefix the identifier a \"$\" (e.g., +\"$$2\" instead of \"$2\" or \"$@2$2\" instead of \"@2$2\"). + +NOTE: It is also possible to pass header arguments to the code +block. In this case a table cell should hold the string value of +the header argument which can then be passed before all variables +as shown in the example below. + +| 1 | 2 | :file nothing.png | nothing.png | +#+TBLFM: @1$4=\\='(org-sbe test-sbe $3 (x $1) (y $2))" + (declare (debug (form form))) + (let* ((header-args (if (stringp (car variables)) (car variables) "")) + (variables (if (stringp (car variables)) (cdr variables) variables))) + (let* (quote + (variables + (mapcar + (lambda (var) + ;; ensure that all cells prefixed with $'s are strings + (cons (car var) + (delq nil (mapcar + (lambda (el) + (if (eq '$ el) + (prog1 nil (setq quote t)) + (prog1 + (cond + (quote (format "\"%s\"" el)) + ((stringp el) (org-no-properties el)) + (t el)) + (setq quote nil)))) + (cdr var))))) + variables))) + (unless (stringp source-block) + (setq source-block (symbol-name source-block))) + (let ((result + (if (and source-block (> (length source-block) 0)) + (let ((params + ;; FIXME: Why `eval'?!?!? + (eval `(org-babel-parse-header-arguments + (concat + ":var results=" + ,source-block + "[" ,header-args "]" + "(" + (mapconcat + (lambda (var-spec) + (if (> (length (cdr var-spec)) 1) + (format "%S='%S" + (car var-spec) + (mapcar #'read (cdr var-spec))) + (format "%S=%s" + (car var-spec) (cadr var-spec)))) + ',variables ", ") + ")"))))) + (org-babel-execute-src-block + nil (list "emacs-lisp" "results" params) + '((:results . "silent")))) + ""))) + (org-trim (if (stringp result) result (format "%S" result))))))) + +(provide 'ob-table) + +;;; ob-table.el ends here -- cgit v1.2.1