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use fmt;
use os;
use strings;
let bf: Brainfuck = Brainfuck {
ptr = 0,
mem = [0...]
};
export fn main() void = {
if (len(os::args) != 2)
fmt::fatal("usage: hare-brainfuck <source>");
const buf = drain(os::args[1]);
defer free(buf);
const buf = optimize(buf);
fmt::println("optimized source", strings::fromutf8(buf)!)!;
exec(&bf, buf);
};
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