BATT Programming Language

BATT is a simple stack-based programming language, inspired by FORTH & Reverse Polish Notation. There are no variables, and everything is on a stack.

Usage: battc [path to program]

Examples

"Enter your name" println

"Good morning " getln +
println

Will output

Enter your name
<Input>
Good morning <Input>

Simple fibonacci sequence, using recursion

proc fibonacci
    dup 50 > @end if     ; calculate until 50
    dup                  ; duplicate prev
    @+ swap              ; add '+' and swap it with prev
    dip                  ; 1 2 + 2 -> 3 2
    swap                 
    dup println
    fibonacci
end

1 println 1 println
1 1 fibonacci

Will output

1
1
2
3
5
8
13
21
34
55

More examples can be found inside the Examples/ folder.