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author | mattkae <mattkae@protonmail.com> | 2022-06-07 08:23:47 -0400 |
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committer | mattkae <mattkae@protonmail.com> | 2022-06-07 08:23:47 -0400 |
commit | bd18a38c2898548a3664a9ddab9f79c84f2caf4a (patch) | |
tree | 95b9933376770381bd8859782ae763be81c2d72b /elpa/org-9.5.2/ob-ref.el | |
parent | b07628dddf418d4f47b858e6c35fd3520fbaeed2 (diff) | |
parent | ef160dea332af4b4fe5e2717b962936c67e5fe9e (diff) |
Merge conflict
Diffstat (limited to 'elpa/org-9.5.2/ob-ref.el')
-rw-r--r-- | elpa/org-9.5.2/ob-ref.el | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/elpa/org-9.5.2/ob-ref.el b/elpa/org-9.5.2/ob-ref.el deleted file mode 100644 index a7ab299..0000000 --- a/elpa/org-9.5.2/ob-ref.el +++ /dev/null @@ -1,246 +0,0 @@ -;;; ob-ref.el --- Babel Functions for Referencing External Data -*- lexical-binding: t; -*- - -;; Copyright (C) 2009-2021 Free Software Foundation, Inc. - -;; Authors: Eric Schulte -;; Dan Davison -;; 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: - -;; Functions for referencing data from the header arguments of a -;; org-babel block. The syntax of such a reference should be - -;; #+VAR: variable-name=file:resource-id - -;; - variable-name :: the name of the variable to which the value -;; will be assigned - -;; - file :: path to the file containing the resource, or omitted if -;; resource is in the current file - -;; - resource-id :: the id or name of the resource - -;; So an example of a simple source block referencing table data in -;; the same file would be - -;; #+NAME: sandbox -;; | 1 | 2 | 3 | -;; | 4 | org-babel | 6 | -;; -;; #+begin_src emacs-lisp :var table=sandbox -;; (message table) -;; #+end_src - -;;; Code: -(require 'ob-core) -(require 'org-macs) -(require 'cl-lib) - -(declare-function org-babel-lob-get-info "ob-lob" (&optional datum)) -(declare-function org-element-at-point "org-element" ()) -(declare-function org-element-property "org-element" (property element)) -(declare-function org-element-type "org-element" (element)) -(declare-function org-end-of-meta-data "org" (&optional full)) -(declare-function org-find-property "org" (property &optional value)) -(declare-function org-id-find-id-file "org-id" (id)) -(declare-function org-id-find-id-in-file "org-id" (id file &optional markerp)) -(declare-function org-in-commented-heading-p "org" (&optional no-inheritance)) -(declare-function org-narrow-to-subtree "org" ()) -(declare-function org-show-context "org" (&optional key)) - -(defvar org-babel-update-intermediate nil - "Update the in-buffer results of code blocks executed to resolve references.") - -(defun org-babel-ref-parse (assignment) - "Parse a variable ASSIGNMENT in a header argument. - -If the right hand side of the assignment has a literal value -return that value, otherwise interpret it as a reference to an -external resource and find its value using `org-babel-ref-resolve'. - -Return a list with two elements: the name of the variable, and an -Emacs Lisp representation of the value of the variable." - (when (string-match "\\(.+?\\)=" assignment) - (let ((var (org-trim (match-string 1 assignment))) - (ref (org-trim (substring assignment (match-end 0))))) - (cons (intern var) - (let ((out (save-excursion - (when org-babel-current-src-block-location - (goto-char (if (markerp org-babel-current-src-block-location) - (marker-position org-babel-current-src-block-location) - org-babel-current-src-block-location))) - (org-babel-read ref)))) - (if (equal out ref) - (if (and (string-prefix-p "\"" ref) - (string-suffix-p "\"" ref)) - (read ref) - (org-babel-ref-resolve ref)) - out)))))) - -(defun org-babel-ref-goto-headline-id (id) - (or (let ((h (org-find-property "CUSTOM_ID" id))) - (when h (goto-char h))) - (let* ((file (org-id-find-id-file id)) - (m (when file (org-id-find-id-in-file id file 'marker)))) - (when (and file m) - (message "file:%S" file) - (pop-to-buffer-same-window (marker-buffer m)) - (goto-char m) - (move-marker m nil) - (org-show-context) - t)))) - -(defun org-babel-ref-headline-body () - (save-restriction - (org-narrow-to-subtree) - (buffer-substring - (save-excursion (goto-char (point-min)) - (org-end-of-meta-data) - (point)) - (point-max)))) - -(defvar org-babel-library-of-babel) -(defun org-babel-ref-resolve (ref) - "Resolve the reference REF and return its value." - (save-window-excursion - (with-current-buffer (or org-babel-exp-reference-buffer (current-buffer)) - (save-excursion - (let ((case-fold-search t) - args new-refere new-header-args new-referent split-file split-ref - index) - ;; if ref is indexed grab the indices -- beware nested indices - (when (and (string-match "\\[\\([^\\[]+\\)\\]$" ref) - (let ((str (substring ref 0 (match-beginning 0)))) - (= (cl-count ?\( str) (cl-count ?\) str)))) - (setq index (match-string 1 ref)) - (setq ref (substring ref 0 (match-beginning 0)))) - ;; assign any arguments to pass to source block - (when (string-match - "^\\(.+?\\)\\(\\[\\(.*\\)\\]\\|\\(\\)\\)(\\(.*\\))$" ref) - (setq new-refere (match-string 1 ref)) - (setq new-header-args (match-string 3 ref)) - (setq new-referent (match-string 5 ref)) - (when (> (length new-refere) 0) - (when (> (length new-referent) 0) - (setq args (mapcar (lambda (ref) (cons :var ref)) - (org-babel-ref-split-args new-referent)))) - (when (> (length new-header-args) 0) - (setq args (append (org-babel-parse-header-arguments - new-header-args) - args))) - (setq ref new-refere))) - (when (string-match "^\\(.+\\):\\(.+\\)$" ref) - (setq split-file (match-string 1 ref)) - (setq split-ref (match-string 2 ref)) - (find-file split-file) - (setq ref split-ref)) - (org-with-wide-buffer - (goto-char (point-min)) - (let* ((params (append args '((:results . "silent")))) - (regexp (org-babel-named-data-regexp-for-name ref)) - (result - (catch :found - ;; Check for code blocks or named data. - (while (re-search-forward regexp nil t) - ;; Ignore COMMENTed headings and orphaned - ;; affiliated keywords. - (unless (org-in-commented-heading-p) - (let ((e (org-element-at-point))) - (when (equal (org-element-property :name e) ref) - (goto-char - (org-element-property :post-affiliated e)) - (pcase (org-element-type e) - (`babel-call - (throw :found - (org-babel-execute-src-block - nil (org-babel-lob-get-info e) params))) - (`src-block - (throw :found - (org-babel-execute-src-block - nil nil - (and - (not org-babel-update-intermediate) - params)))) - ((and (let v (org-babel-read-element e)) - (guard v)) - (throw :found v)) - (_ (error "Reference not found"))))))) - ;; Check for local or global headlines by ID. - (when (org-babel-ref-goto-headline-id ref) - (throw :found (org-babel-ref-headline-body))) - ;; Check the Library of Babel. - (let ((info (cdr (assq (intern ref) - org-babel-library-of-babel)))) - (when info - (throw :found - (org-babel-execute-src-block nil info params)))) - (error "Reference `%s' not found in this buffer" ref)))) - (cond - ((symbolp result) (format "%S" result)) - ((and index (listp result)) - (org-babel-ref-index-list index result)) - (t result))))))))) - -(defun org-babel-ref-index-list (index lis) - "Return the subset of LIS indexed by INDEX. - -Indices are 0 based and negative indices count from the end of -LIS, so 0 references the first element of LIS and -1 references -the last. If INDEX is separated by \",\"s then each \"portion\" -is assumed to index into the next deepest nesting or dimension. - -A valid \"portion\" can consist of either an integer index, two -integers separated by a \":\" in which case the entire range is -returned, or an empty string or \"*\" both of which are -interpreted to mean the entire range and as such are equivalent -to \"0:-1\"." - (if (and (> (length index) 0) (string-match "^\\([^,]*\\),?" index)) - (let* ((ind-re "\\(\\([-[:digit:]]+\\):\\([-[:digit:]]+\\)\\|\\*\\)") - (lgth (length lis)) - (portion (match-string 1 index)) - (remainder (substring index (match-end 0))) - (wrap (lambda (num) (if (< num 0) (+ lgth num) num))) - (open (lambda (ls) (if (and (listp ls) (= (length ls) 1)) (car ls) ls)))) - (funcall - open - (mapcar - (lambda (sub-lis) - (if (listp sub-lis) - (org-babel-ref-index-list remainder sub-lis) - sub-lis)) - (if (or (= 0 (length portion)) (string-match ind-re portion)) - (mapcar - (lambda (n) (nth n lis)) - (apply 'org-number-sequence - (if (and (> (length portion) 0) (match-string 2 portion)) - (list - (funcall wrap (string-to-number (match-string 2 portion))) - (funcall wrap (string-to-number (match-string 3 portion)))) - (list (funcall wrap 0) (funcall wrap -1))))) - (list (nth (funcall wrap (string-to-number portion)) lis)))))) - lis)) - -(defun org-babel-ref-split-args (arg-string) - "Split ARG-STRING into top-level arguments of balanced parenthesis." - (mapcar #'org-trim (org-babel-balanced-split arg-string 44))) - -(provide 'ob-ref) - -;;; ob-ref.el ends here |