Polyglot::Brainfuck
A basic module showing off how Brainfuck can be integrated into Raku.
Instead of using sub to declare a subroutine, use bf and you can code in BF!
BF subs do not accept signatures. They always have a single optional buf8 parameter.
BF subs always output a buf8;
use Polyglot::Brainfuck;
bf hi {
++++++++[>++++[>++>+++>+++>+<<<<-]>
+>+>->>+[<]<-]>>.>---.+++++++..+++.
>>.<-.<.+++.------.--------.>>+.>++.
}
say hi.decode; # Hello World!
bf plus-two {
,++.
}
say plus-two(buf8.new: 40).head; # 42
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