tiny Lisp ISLisproid

tiny Lisp interpreter system on Android.

Shell like user-interface is used.

In ver 3.0, the history facility is added.

In ver 4.0, Android functions are supported(TOAST, DigitalClock).

In ver 4.1, load like (load "test.lsp") and (save "test.lsp" "(defun foo () 123)") is supported.

In ver 4.3, the string type is supported.

In ver 5.0, load/save from/to an external storage are supported.

For Example,

test.lsp in /mnt/sdcard/info.gomi.android.lisp.islisp/

(defun foo ()

123)

(defun bar (x y)

(cons x y))

In ver5.1, if there is a start.lsp, it is loaded in start.

progn is supported.

You can insert a new line in S-exp of file.

---

Built in functions are;

car cdr cons list consp set-car set-cdr length

+ - * / = >= <= > < numberp

setq defun if eval eq quote

symbol-function set-symbol-function

oblist funlist

toast clock

load save

stringp symbol-name

progn

print prin1 princ terpri

(written in Java)

equal eql zerop not append

(written in S-expression)

demonstration programs are;

tarai tak hanoi

P.S.

The other android widget "Lisp Joke Widget", please.