Mercurial > hg > xemacs-beta
comparison lisp/ilisp/ilisp-inp.el @ 0:376386a54a3c r19-14
Import from CVS: tag r19-14
| author | cvs |
|---|---|
| date | Mon, 13 Aug 2007 08:45:50 +0200 |
| parents | |
| children | b82b59fe008d |
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| -1:000000000000 | 0:376386a54a3c |
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| 1 ;;; -*- Mode: Emacs-Lisp -*- | |
| 2 | |
| 3 ;;; ilisp-inp.el -- | |
| 4 | |
| 5 ;;; This file is part of ILISP. | |
| 6 ;;; Version: 5.7 | |
| 7 ;;; | |
| 8 ;;; Copyright (C) 1990, 1991, 1992, 1993 Chris McConnell | |
| 9 ;;; 1993, 1994 Ivan Vasquez | |
| 10 ;;; 1994, 1995 Marco Antoniotti and Rick Busdiecker | |
| 11 ;;; | |
| 12 ;;; Other authors' names for which this Copyright notice also holds | |
| 13 ;;; may appear later in this file. | |
| 14 ;;; | |
| 15 ;;; Send mail to 'ilisp-request@lehman.com' to be included in the | |
| 16 ;;; ILISP mailing list. 'ilisp@lehman.com' is the general ILISP | |
| 17 ;;; mailing list were bugs and improvements are discussed. | |
| 18 ;;; | |
| 19 ;;; ILISP is freely redistributable under the terms found in the file | |
| 20 ;;; COPYING. | |
| 21 | |
| 22 | |
| 23 | |
| 24 ;;; | |
| 25 ;;; ILISP input functions | |
| 26 ;;; | |
| 27 | |
| 28 ;;;%%Input | |
| 29 (defun lisp-at-start () | |
| 30 "Return the point if you are at the start of an input expression in | |
| 31 an inferior Lisp." | |
| 32 (save-excursion | |
| 33 (let ((point (point))) | |
| 34 (beginning-of-line) | |
| 35 (comint-skip-prompt) | |
| 36 (if (= point (point)) | |
| 37 point)))) | |
| 38 | |
| 39 ;;; | |
| 40 (defun lisp-input-start () | |
| 41 "Go to the start of the input region." | |
| 42 (let* ((pmark (process-mark (get-buffer-process (current-buffer))))) | |
| 43 (if (>= (point) pmark) | |
| 44 (goto-char pmark) | |
| 45 (progn | |
| 46 (end-of-line) | |
| 47 (if (re-search-backward comint-prompt-regexp (point-min) 'stay) | |
| 48 (comint-skip-prompt) | |
| 49 (point)))))) |