(defun read-cmd (input-stream)
;; Reads a command from the user and returns a user-cmd object
- (let ((next-char (peek-char-non-whitespace input-stream)))
- (cond
- ((eql *command-char* next-char)
- (dispatch-command-line input-stream))
- ((eql #\newline next-char)
- (read-char input-stream)
- *null-cmd*)
- ((eql :eof next-char)
- *eof-cmd*)
- (t
- (let* ((eof (cons nil *eof-marker*))
- (form (read input-stream nil eof)))
- (if (eq form eof)
- *eof-cmd*
- (make-user-cmd :input form :func nil :hnum *cmd-number*)))))))
+ (let* ((next-char (peek-char-non-whitespace input-stream))
+ (cmd (cond
+ ((eql *command-char* next-char)
+ (dispatch-command-line input-stream))
+ ((eql #\newline next-char)
+ (read-char input-stream)
+ *null-cmd*)
+ ((eql :eof next-char)
+ *eof-cmd*)
+ (t
+ (let* ((eof (cons nil *eof-marker*))
+ (form (read input-stream nil eof)))
+ (if (eq form eof)
+ *eof-cmd*
+ (make-user-cmd :input form :func nil :hnum *cmd-number*)))))))
+ (if (and (eq cmd *eof-cmd*) (typep input-stream 'string-stream))
+ (throw 'repl-catcher cmd)
+ cmd)))
(defun dispatch-command-line (input-stream)
"Processes an input line that starts with *command-char*"
(defun pushd-cmd (string-arg)
(push string-arg *dir-stack*)
- (cd-cmd *output* string-arg)
+ (cd-cmd string-arg)
(values))
(defun popd-cmd ()
(let ((stopped-threads (sb-thread::waitqueue-data lock)))
(when stopped-threads
(format stream "~{~&Thread ~A suspended~}~%" stopped-threads))))
+ (fresh-line stream)
(if (functionp *prompt*)
(write-string (funcall *prompt*
break-level