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Sorry, I have test my code.

Thanks a lots.

As manual said: Slices or rest parts of lists or arrays as used in implicit resting or slicing cannot be substituted at once using setf, but would have to be substituted element by element. . If I want replace a piece of list to a element: (set 'lst '(a b c d e f) (replace-slice (slice lst 2 3) 'g) ...

I am exciting to get the reply of designer of newLISP.

Thanks Lutz!

I use Vim to write newLISP code, but I like use newLISP-GS to run code, When I edit and save in Vim, Only way to refresh the content in newLISP-GS is to re-open a tab.

If have any setting option to make it auto-refresh?

I use Perl write a Common Programming language Parser, But it is too complex to maintain and extend. I try this project with Ruby, Lua, till I study Lisp. After study Common Lisp, Clojure and Racket, I found only newLISP is suited for this project. Thanks Latz, newLISP is best suitable language to w...

I think must have a type of data structure -> 'lazy-list' in newLISP, which would not be evaluted when passed into function as argument. most of list processing function would return a 'lazy-list'.

function map accept a quoted list as its seconds arguments: (map inc '(1 2 3 4 5)) but above expression returned a list? or a quoted list? I think its should be a quoted list, because it could used with second map: (map inc (map inc '(1 2 3 4))) I don't know if it is a macro with map, but the expres...

version: newLISP v.10.6.0 32-bit on Win32 IPv4/6 UTF-8 libffi,
Platform: Winxp sp3

Thanks cormullion nice reply.

When I use with newlisp-GS:
on WIndows xp, Only valid path is $HOME.

Could I set many directory to load module without prefix directory name?

As the manual said:
If I want use all this option together, How to write code?

# Perl style
qr/a b .*? d/xms

If it should like:

Thanks above nice reply.

I understand that Tail Call Optimization and literal of (Array 1 2 3) or (Hash 'a 1 'c 2) could slove by programmer-self use the framework of newLISP(macro or context).

Hello everyone, I found it is same that array literal with list literal, but they are different datatype. (list? (array 3)) => nil (array 3) => (nil nil nil) '(nil nil nil) => (nil nil nil) (list? '(nil nil nil) => true other question, When I run: >[cmd](define (fibonacci n) (if (< n 2) 1 (+ (fibona...