Exemple #1
0
def run():
    args = parse_args()

    if args.c:
        code = args.file
    else:
        with open(args.file, "r") as f:
            code = f.read()

    with time_run(args.t):
        try:
            eval(code, append_newline=args.n, optimize=args.o)
        except ParserError as e:
            sys.stderr.write("%s: %s\n" % (e.__class__.__name__, e.message))
            sys.stderr.flush()
            return 1
    return 0
Exemple #2
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def eval(code, mem=Memory(), cmd_index=0):
    '''Compile BF Alpha code to brainfuck and run it'''
    result = ''.join(translate(code))
    return brainfuck.eval(result, mem, cmd_index)
Exemple #3
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import argparse
import brainfuck
from sys import stdin, stdout, stderr, exit

parser = argparse.ArgumentParser()
parser.add_argument('-e', '--eval', help='eval a string of code')
parser.add_argument('-f', '--file', help='execute a file')
parser.add_argument('-r', '--repl', help='enter a really simple repl',
                    action='store_true')

args = parser.parse_args()

if args.eval:
    code = brainfuck.read(args.eval)
    brainfuck.eval(code)
elif args.file:
    with open(args.file, 'r') as infile:
        code = brainfuck.read(''.join(infile.readlines()))
        brainfuck.eval(code)
elif args.repl:
    data = [0 for i in range(9999)]
    while True:
        stdout.write("bf> ")
        stdout.flush()
        try:
            line = stdin.readline()
            code = brainfuck.read(line)
            brainfuck.eval(code, data)
        except KeyboardInterrupt:
            exit(0)
Exemple #4
0
import brainfuck
from sys import stdin, stdout, stderr, exit

parser = argparse.ArgumentParser()
parser.add_argument('-e', '--eval', help='eval a string of code')
parser.add_argument('-f', '--file', help='execute a file')
parser.add_argument('-r',
                    '--repl',
                    help='enter a really simple repl',
                    action='store_true')

args = parser.parse_args()

if args.eval:
    code = brainfuck.read(args.eval)
    brainfuck.eval(code)
elif args.file:
    with open(args.file, 'r') as infile:
        code = brainfuck.read(''.join(infile.readlines()))
        brainfuck.eval(code)
elif args.repl:
    data = [0 for i in range(9999)]
    while True:
        stdout.write("bf> ")
        stdout.flush()
        try:
            line = stdin.readline()
            code = brainfuck.read(line)
            brainfuck.eval(code, data)
        except KeyboardInterrupt:
            exit(0)
import brainfuck

bf = '++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.'
print(brainfuck.eval(bf))  # Hello World!