def repl(input_: str = ''):
print("""
______ _ __ _
| ___ \ (_) / _| | |
| |_/ /_ __ __ _ _ _ __ | |_ _ _ ___| | __ _ __ _ _
| ___ \ '__/ _` | | '_ \| _| | | |/ __| |/ / | '_ \| | | |
| |_/ / | | (_| | | | | | | | |_| | (__| < _| |_) | |_| |
\____/|_| \__,_|_|_| |_|_| \__,_|\___|_|\_(_) .__/ \__, |
| | __/ |
|_| |___/
Welcome to the Brainfuck interpreter :)
Written in Python 3 by @franciscocid (on Github!)
Repo: https://github.com/franciscocid/brainfuckpy
""")
while True:
try:
repl_code = input('Input: ')
brain = Brainfuck()
result = brain.run(repl_code, input_)
print('Output:', result)
except (EOFError, KeyboardInterrupt):
print("...Exiting...")
exit(0)
except Exception as e:
print(e)
raise e
def __init__(self, mutationRate, crossoverRate, generationCnt, basePop,
baseLen):
self.mutationRate = mutationRate
self.crossoverRate = crossoverRate
self.generations = generationCnt
self.bf = Brainfuck()
self.symbols = ['+', '-', '>', '<', '.', '[', ']']
self.desiredOutput = "Hello Me!"
self.sampleInput = []
self.basePop = basePop
self.baseLen = baseLen
def setUp(self):
self.bf = Brainfuck()
if args.log:
if args.log == LOG_TO_STDOUT:
logging.basicConfig(stream=sys.stdout,
format='%(asctime)s: %(message)s',
datefmt='%Y-%m-%d %H:%M:%S',
level=logging.INFO)
else:
logging.basicConfig(filename='{}'.format(args.log),
filemode='w',
format='%(asctime)s: %(message)s',
datefmt='%Y-%m-%d %H:%M:%S',
level=logging.INFO)
if not args.file:
brainfuck = Brainfuck()
while True:
instructions = input('> ')
brainfuck.interpret(instructions)
print(brainfuck.memory)
if args.file:
brainfuck = Brainfuck(
"++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>123+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>."
)
try:
brainfuck.run()
except KeyboardInterrupt:
pass
from brainfuck import Brainfuck
from util.logger import setup_logs
from repl import repl
import argparse, logging
arg_parser = argparse.ArgumentParser(prog='bf', description='Brainfuck VM')
arg_parser.add_argument('source', nargs='?', help='Source file')
arg_parser.add_argument('--input', nargs='*', help='Input text')
arg_parser.add_argument('--log',
action='store_true',
help='Display logs on stdout')
args = arg_parser.parse_args()
if args.log:
setup_logs()
input_: str = ' '.join(args.input) if args.input else ''
if args.source:
logging.info('Loading from source: ' + args.source)
brain = Brainfuck()
with open(args.source, 'r') as f:
result = brain.run(f.read(), input_=input_)
print(result)
else:
logging.info('Setting up REPL...')
repl(input_=input_)
from brainfuck import Brainfuck
t1_code = "++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++."
print('-' * 125)
print("Test 1: Hello World Program")
print("Code:", t1_code)
print("Result: ", end='')
Brainfuck(t1_code)
print('-' * 125)
