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;;; -*- Mode: Emacs-Lisp -*-
;;; ilisp-inp.el --
;;; This file is part of ILISP.
;;; Version: 5.8
;;;
;;; Copyright (C) 1990, 1991, 1992, 1993 Chris McConnell
;;; 1993, 1994 Ivan Vasquez
;;; 1994, 1995, 1996 Marco Antoniotti and Rick Busdiecker
;;; 1996 Marco Antoniotti and Rick Campbell
;;;
;;; Other authors' names for which this Copyright notice also holds
;;; may appear later in this file.
;;;
;;; Send mail to 'ilisp-request@naggum.no' to be included in the
;;; ILISP mailing list. 'ilisp@naggum.no' is the general ILISP
;;; mailing list were bugs and improvements are discussed.
;;;
;;; ILISP is freely redistributable under the terms found in the file
;;; COPYING.
;;;
;;; ILISP input functions
;;;
;;;%%Input
(defun lisp-at-start ()
"Return the point if you are at the start of an input expression in
an inferior Lisp."
(save-excursion
(let ((point (point)))
(beginning-of-line)
(comint-skip-prompt)
(if (= point (point))
point))))
;;;
(defun lisp-input-start ()
"Go to the start of the input region."
(let* ((pmark (process-mark (get-buffer-process (current-buffer)))))
(if (>= (point) pmark)
(goto-char pmark)
(progn
(end-of-line)
(if (re-search-backward comint-prompt-regexp (point-min) 'stay)
(comint-skip-prompt)
(point))))))
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