| 1 | ;;; -*-lisp-*- |
| 2 | ;;; |
| 3 | ;;; Evaluate expressions and run scripts |
| 4 | ;;; |
| 5 | ;;; (c) 2020 Mark Wooding |
| 6 | ;;; |
| 7 | |
| 8 | ;;;----- Licensing notice --------------------------------------------------- |
| 9 | ;;; |
| 10 | ;;; This file is part of Runlisp, a tool for invoking Common Lisp scripts. |
| 11 | ;;; |
| 12 | ;;; Runlisp is free software: you can redistribute it and/or modify it |
| 13 | ;;; under the terms of the GNU General Public License as published by the |
| 14 | ;;; Free Software Foundation; either version 3 of the License, or (at your |
| 15 | ;;; option) any later version. |
| 16 | ;;; |
| 17 | ;;; Runlisp is distributed in the hope that it will be useful, but WITHOUT |
| 18 | ;;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 19 | ;;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 20 | ;;; for more details. |
| 21 | ;;; |
| 22 | ;;; You should have received a copy of the GNU General Public License |
| 23 | ;;; along with Runlisp. If not, see <https://www.gnu.org/licenses/>. |
| 24 | |
| 25 | (cl:defpackage #:runlisp |
| 26 | (:use #:common-lisp)) |
| 27 | (cl:in-package #:runlisp) |
| 28 | |
| 29 | (setf *features* (remove :runlisp-script *features*)) |
| 30 | |
| 31 | (let ((*package* (find-package "COMMON-LISP-USER"))) |
| 32 | (let ((token (cons 'token nil)) |
| 33 | (args uiop:*command-line-arguments*) |
| 34 | (list nil)) |
| 35 | (flet ((foreach-form (func arg) |
| 36 | (with-input-from-string (in arg) |
| 37 | (loop (let ((form (read in nil token))) |
| 38 | (when (eq form token) (return)) |
| 39 | (funcall func form))))) |
| 40 | (princ-form (form) |
| 41 | (format t "~@[~{~A~^ ~}~%~]" |
| 42 | (multiple-value-list (eval form)))) |
| 43 | (prin1-form (form) |
| 44 | (format t "~@[~{~S~^ ~}~%~]" |
| 45 | (multiple-value-list (eval form))))) |
| 46 | (loop (let ((arg (pop args))) |
| 47 | (when (or (null arg) (string= arg "--")) (return)) |
| 48 | (when (zerop (length arg)) |
| 49 | (error "empty argument (no indicator)")) |
| 50 | (let ((rest (subseq arg 1))) |
| 51 | (ecase (char arg 0) |
| 52 | (#\! (push (lambda () |
| 53 | (foreach-form #'eval rest)) |
| 54 | list)) |
| 55 | (#\= (push (lambda () |
| 56 | (foreach-form #'princ-form rest)) |
| 57 | list)) |
| 58 | (#\? (push (lambda () |
| 59 | (foreach-form #'prin1-form rest)) |
| 60 | list)) |
| 61 | (#\< (push (lambda () |
| 62 | (load rest)) |
| 63 | list))))))) |
| 64 | (let ((uiop:*command-line-arguments* args)) |
| 65 | (mapc #'funcall (nreverse list))))) |