Deque

Deque is an ad hoc example by Christopher Diggins for a concatenative language that is not a stack language. It uses a http://en.wikipedia.org/wiki/Deque instead.

To quote from

http://tech.groups.yahoo.com/group/concatenative/message/4182

Allow me to present the deque language that I just made up.

1! - Pushes a one to the right of the deque

!1 - Pushes a one to the leftt of the deque

...

add! - Adds the right two numbers of the deque

!add - Adds the left two numbers of the deque

...

3! !5 !2 sub! !add

If applied to an empty deque this will leave the value 4 on the deque.

This revision created on Mon, 5 Mar 2012 19:53:56 by falko (Started.)