Brainforever
Jump to navigation
Jump to search
Brainforever is an esolang invented by User:None1. It is bf, but [CODE]
is an infinite loop.
Examples
Infinite loop
[]
Print A
infinitely
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++[.]
Truth Machine
It's impossible to write a Truth Machine in Brainforever.
Interpreter
Python
import sys def bf(code): s=[] matches={} tape=[0]*1000000 for i,j in enumerate(code): if j=='[': s.append(i) if j==']': m=s.pop() matches[m]=i matches[i]=m cp=0 p=0 while cp<len(code): if code[cp]=='+': tape[p]=(tape[p]+1)%256 if code[cp]=='-': tape[p]=(tape[p]-1)%256 if code[cp]==',': c=sys.stdin.read(1) tape[p]=(ord(c) if c else 0)%256 if code[cp]=='.': print(chr(tape[p]),end='') if code[cp]=='<': p-=1 if code[cp]=='>': p+=1 if code[cp]=='[': if 0: cp=matches[cp] if code[cp]==']': if 1: cp=matches[cp] cp+=1 bf(sys.stdin.read())