;; You should have received a copy of the GNU General Public License
;; along with JSCL. If not, see <http://www.gnu.org/licenses/>.
+(/debug "loading toplevel.lisp!")
(defun eval (x)
- (js-eval (ls-compile-toplevel x t)))
+ (js-eval (compile-toplevel x t)))
(defvar * nil)
(defvar ** nil)
(setq *package* *user-package*)
-;;; Set some external entry point to the Lisp implementation to the
-;;; console. It would not be necessary when FFI is finished.
-(let ((*root* #j:lisp))
- (setf #j:read #'ls-read-from-string)
- (setf #j:print #'prin1-to-string)
- (setf #j:eval #'eval)
- (setf #j:compile (lambda (s) (ls-compile-toplevel s t)))
- (setf #j:evalString (lambda (str) (eval (ls-read-from-string str))))
- (setf #j:evalInput (lambda (str) (eval-interactive (ls-read-from-string str))))
- (setf #j:compileString (lambda (str) (ls-compile-toplevel (ls-read-from-string str) t))))
+(defvar *root* (%js-vref "window"))
+
+(defun load-history ()
+ (#j:jqconsole:SetHistory (#j:JSON:parse (#j:localStorage:getItem "jqhist"))))
+
+(defun save-history ()
+ (#j:localStorage:setItem "jqhist" (#j:JSON:stringify (#j:jqconsole:GetHistory))))
+
+(defun toplevel ()
+ (let ((prompt (format nil "~a> " (package-name *package*))))
+ (#j:jqconsole:Write prompt "jqconsole-prompt"))
+ (flet ((process-input (input)
+ (let* ((form (read-from-string input))
+ (successp nil)
+ result)
+ ;; Capture errors. We evaluate the form and set successp
+ ;; to T. However, if a non-local exist happens, we cancel
+ ;; it, so it is not propagated more.
+ (block nil
+ (unwind-protect
+ (progn
+ (setq result (multiple-value-list (eval-interactive form)))
+ (setq successp t))
+ (return)))
+
+ (if successp
+ (dolist (x result)
+ (#j:jqconsole:Write (format nil "~S~%" x) "jqconsole-return"))
+ (#j:jqconsole:Write (format nil "Error occurred~%") "jqconsole-error"))
+
+ (save-history))
+ (toplevel)))
+ (#j:jqconsole:Prompt t #'process-input)))
+
+
+(defun init (&rest args)
+ (#j:jqconsole:RegisterMatching "(" ")" "parents")
+ (load-history)
+ (toplevel))
+
+(#j:window:addEventListener "load" #'init)