Headfuck

A Brainfuck-like esoteric programming language based on matrices. This language has all of the usual Brainfuck commands, as well as a few more, bolded below:

• > moves forward in an array
• < moves backward in an array
• + adds one to the value of the current cell in the array
• - removes one from the value of the current cell in the array
• . displays the value of the current cell to the user
• , requests user input to modify the value of the current cell
• [ starts a loop
• ] closes a loop
• ^ moves up in a matrix
• v mves down in a matrix
• # displays the first ten rows of the matrix
• ! reads and interpret the contents of a file
• & dumps the outputs of the code to a file
• * multiplies the value of the current cell by two
• / sets the value of the current cell to zero
• ? sets the value of the current cell to a random ASCII-compatible number
• = sets a variable with the name of the letter after it (e.g. =a creates a variable called a)
• @ sets the value of the current cell to the variable with the name of the letter after it (e.g. @a sets the current cell to a)

Headfuck adds I/O and 2-D arrays on top of the functionalities of basic Brainfuck.

Installing this package via pip3 install headfuck will grant you access to the headfuck and hff commands. headfuck is a live interpreter where you simply type that command and then type your code as input. hff interprets a file that is passed as an argument, e.g. hff file.bf.