`katana.units.esoteric.brainfuck` — Brainfuck¶

Unit for brainfuck esoteric language.

Given target data, this unit will ignore everything that is NOT valid Brainfuck characters and exclude them.

This unit includes a evaluate_brainfuck function that is often used by other units like Ook and Pikalang.

class katana.units.esoteric.brainfuck.Unit(manager: katana.manager.Manager, target: katana.target.Target)

GROUPS = ['esoteric', 'brainfuck']: These are “tags” for a unit. Considering it is a Esoteric unit, “esoteric” is included, as well as the unit name “brainfuck”.

PRIORITY = 50: Priority works with 0 being the highest priority, and 100 being the lowest priority. 50 is the default priorty. This unit has a defualt priority.

evaluate(case: Any) → None

Evaluate the target. Run the target as Brainfuck code and give the standard output results to Katana.

Parameters:	case – A case returned by `enumerate`. For this unit, the `enumerate` function is not used.
Returns:	None. This function should not return any data.

katana.units.esoteric.brainfuck.buildbracemap(code: bytes) → dict

This is used for the Brainfuck operations. It will match opening and closing braces for use within the Brainfuck program.

Parameters:	code – A byte string of the Brainfuck code.
Returns:	a bracemap dictionary

katana.units.esoteric.brainfuck.cleanup(code: bytes) → str

This is used for the Brainfuck operations. It will clean the provided code to only find the appropriate Brainfuck operators.

Parameters:	code – A byte string of the Brainfuck code.
Returns:	Only the bytes of appropriate Brainfuck operators.

katana.units.esoteric.brainfuck.evaluate_brainfuck(code: bytes, input_file, timeout: int = 1)

This function actually runs the provided Brainfuck operations and returns the standard output.

Parameters:	code – The code to run as Brainfuck. input_file – A file to for the Brainfuck program to read as standard input. If this is not provided, it will yield a newline. timeout – A timeout value in seconds. After this time has elapsed, the Brainfuck code will stop executing.
Returns:	The standard output for the Brainfuck program.

katana.units.esoteric.brainfuck — Brainfuck¶