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;;; ppython-components-send.el --- functions sending strings to Python -*- lexical-binding: t; -*-
;; Copyright (C) 2015-2016 Andreas Röhler
;; Author: Andreas Röhler <andreas.roehler@online.de>
;; Keywords: languages, processes
;; This program 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.
;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(defun py-output-buffer-filter (&optional beg end)
"Clear output buffer from py-shell-input prompt etc. "
(interactive "*")
(let ((beg (cond (beg)
((region-active-p)
(region-beginning))
(t (point-min))))
(end (cond (end (copy-marker end))
((region-active-p)
(copy-marker (region-end)))
(t (copy-marker (point-max))))))
(goto-char beg)
(while (re-search-forward (concat "\\(" py-shell-input-prompt-1-regexp "\\|" py-shell-input-prompt-2-regexp "\\|" "^In \\[[0-9]+\\]: *" "\\)") end (quote move) 1)
(replace-match ""))
(goto-char beg)))
(defun py-output-filter (strg)
"Clear output buffer from py-shell-input prompt etc. "
(interactive "*")
(let (erg)
(while
(not (equal erg (setq erg (replace-regexp-in-string
(concat "\\(\n\\|" py-shell-input-prompt-1-regexp "\\|"
py-shell-input-prompt-2-regexp "\\|" "^In \\[[0-9]+\\]: *" "\\)") "" strg))))
(sit-for 0.1 t))
erg))
(defun py-send-string (strg &optional process)
"Evaluate STRING in Python process."
(interactive "sPython command: ")
(let* ((proc (or process (get-buffer-process (py-shell))))
(buffer (process-buffer proc)))
(with-current-buffer buffer
(goto-char (point-max))
(unless (string-match "\\`" strg)
(comint-send-string proc "\n"))
(comint-send-string proc strg)
(goto-char (point-max))
(unless (string-match "\n\\'" strg)
;; Make sure the text is properly LF-terminated.
(comint-send-string proc "\n"))
;; (when py-debug-p (message "%s" (current-buffer)))
(goto-char (point-max)))))
(provide 'python-components-send)
;;; python-components-send.el ends here
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