bf.go

idk how to write golang or an interpreter. basically a port of @evanhahn's brainfuck-interpreter.

$ go run bf.go test/hello.bf
Hello World!

reads input from stdin

$ go run bf.go test/cat.bf < test/hello.bf
++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.

you can also compile it first

$ go build bf.go
$ ./bf test/hello.bf
Hello World!