From 3f4a0d5370ae6c34afe180df96add3b8522f4af1 Mon Sep 17 00:00:00 2001
From: mattkae <mattkae@protonmail.com>
Date: Wed, 11 May 2022 09:23:58 -0400
Subject: initial commit

---
 elpa/org-9.5.2/ob-forth.el | 88 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 elpa/org-9.5.2/ob-forth.el

(limited to 'elpa/org-9.5.2/ob-forth.el')

diff --git a/elpa/org-9.5.2/ob-forth.el b/elpa/org-9.5.2/ob-forth.el
new file mode 100644
index 0000000..74dbc02
--- /dev/null
+++ b/elpa/org-9.5.2/ob-forth.el
@@ -0,0 +1,88 @@
+;;; ob-forth.el --- Babel Functions for Forth        -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2014-2021 Free Software Foundation, Inc.
+
+;; Author: Eric Schulte
+;; Keywords: literate programming, reproducible research, forth
+;; 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:
+
+;; Requires the gforth forth compiler and `forth-mode' (see below).
+;; https://www.gnu.org/software/gforth/
+
+;;; Requirements:
+
+;; Session evaluation requires the gforth forth compiler as well as
+;; `forth-mode' which is distributed with gforth (in gforth.el).
+
+;;; Code:
+(require 'ob)
+(require 'org-macs)
+
+(declare-function forth-proc "ext:gforth" ())
+
+(defvar org-babel-default-header-args:forth '((:session . "yes"))
+  "Default header arguments for forth code blocks.")
+
+(defun org-babel-execute:forth (body params)
+  "Execute a block of Forth code with org-babel.
+This function is called by `org-babel-execute-src-block'."
+  (if (string= "none" (cdr (assq :session params)))
+      (error "Non-session evaluation not supported for Forth code blocks")
+    (let ((all-results (org-babel-forth-session-execute body params)))
+      (if (member "output" (cdr (assq :result-params params)))
+	  (mapconcat #'identity all-results "\n")
+	(car (last all-results))))))
+
+(defun org-babel-forth-session-execute (body params)
+  (require 'forth-mode)
+  (let ((proc (forth-proc))
+	(rx " \\(\n:\\|compiled\n\\|ok\n\\)")
+	(result-start))
+    (with-current-buffer (process-buffer (forth-proc))
+      (mapcar (lambda (line)
+		(setq result-start (progn (goto-char (process-mark proc))
+					  (point)))
+		(comint-send-string proc (concat line "\n"))
+		;; wait for forth to say "ok"
+		(while (not (progn (goto-char result-start)
+				   (re-search-forward rx nil t)))
+		  (accept-process-output proc 0.01))
+		(let ((case (match-string 1)))
+		  (cond
+		   ((string= "ok\n" case)
+		    ;; Collect intermediate output.
+		    (buffer-substring (+ result-start 1 (length line))
+				      (match-beginning 0)))
+		   ((string= "compiled\n" case))
+		   ;; Ignore partial compilation.
+		   ((string= "\n:" case)
+		    ;; Report errors.
+		    (org-babel-eval-error-notify 1
+		                                 (buffer-substring
+		                                  (+ (match-beginning 0) 1) (point-max)))
+		    nil))))
+	      (split-string (org-trim
+			     (org-babel-expand-body:generic body params))
+			    "\n"
+			    'omit-nulls)))))
+
+(provide 'ob-forth)
+
+;;; ob-forth.el ends here
-- 
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