it-works/brainfuck

Usage:

brainfuck("++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.");

The default arguments make it use std::cout and an empty string as input.

You can also use a string as input:

brainfuck(",[.,]", "input");

Or with a stream/container/iterator:

brainfuck(",[.,]", std::input_iterator<char>(std::cin));

You can specify the memory-units:

brainfuck<int>("...");

As long as the type has certain operators. The default output is comma-seperated, except for char.

You can specify an output-iterator:

brainfuck("...", "", std::back_inserter(my_vector));

It has a lot of defaultparameters, because it's intended use was on an irc-channel.