Brainfuck is a Turing-complete (http://www.iwriteiam.nl/Ha_bf_Turing.html) programming language created by Urban Muller, and one that I'm assuming no one ever really asked for. It's a neat little language; what's more, it's thoroughly easy to compile or translate from BF.
Accordingly, ncbt, the Needlessly Complex Brainfuck Compiler has been written using modern compiler-generation tools (Flex and Bison) and an object-oriented approach in c++.
inb4 I could have implemented such a translator/compiler with significantly less code, in less time, more efficiently. Remember, it's the ncbt, not the Multi-threaded Hundred-byte LLVM One-up That Finds New Primes And Also Happend To Be A Brainfuck Translater. The, err, mhlofnphbt, or something equivalent.
Enjoy!