miniUSPL

This is still a work in progress. It may be changed in the future.

Still adding instructions. --OberoN 17:40, 6 November 2011 (UTC)

miniUSPL (mini Unic Stack Programming Language) is an esolang. It's also a Turing tarpit.

Overview and Instructions

In miniUSPL you have a FIFO stack of characters, and 14 instructions, as well as 14 symbols.

These are:

= -> Prints the stack[0] as a char
$ -> Prints the stack[0] as an int
+ -> stack[0]=(stack[0]+stack[1]) mod 256
- -> stack[0]=(stack[0]-stack[1]) mod 256
* -> stack[0]=(stack[0]*stack[1]) mod 256
/ -> stack[0]=(stack[0]/stack[1]) mod 256
& -> stack[0]=stack[0]&stack[1]
| -> stack[0]=stack[0]|stack[1]
^ -> stack[0]=stack[0]^stack[1]
> -> Pushes the next char onto the stack
< -> Pulls and discards the first item
% -> Duplicates and pushes stack[0] onto the stack
( -> While stack[0] isn't equal to the next char, it loops over the 2nd next char
{ -> Start of an infinite loop
} -> End of an infinite loop

Programs

This is the Hello World program:

>H=>e=>l==>o=> =>W=o>=r>=l>=d>=>!=

And this calculates the Fibonacci sequence:

>�>�-${+%$}