BrainFuck.bf

(1)01000010    66   B  
(2)01110010    114  r
(3)01100001    97   a
(4)01101001    105  i
(5)01101110    110  n
(6)01000110    70   F
(7)01110101    117  u
(8)01100011    99   c
(9)01101011    107  k
>++++++++++[
	>+++++++[
		>+>+>+>+>+>+>+>+>+
		<<<<<<<<<-
	]+++[>>+>+>+>+>>+>+>+
		<<<<<<<<<- 
	]>>+>>>+>>++>>+
	<<<<<<<<<<-
]
>+++[
	>->+>- >+>> >->>- 
	<<<<<<<<<-]
>-.>+.>.>++.>.>.>.>-.>.
http://enDOTwikipediaDOTorg/wiki/Brainfuck
Prints("BrainFuck")

Brnfck.py

#.----. .----.   .--.  .-..-. .-..----..-. .-. .---. .-. .-.                      
#| {}  }| {}  } / {} \ | ||  `| || {_  | { } |/  ___}| |/ /                       
#| {}  }| .-. \/  /\  \| || |\  || |   | {_} |\     }| |\ \                       
#`----' `-' `-'`-'  `-'`-'`-' `-'`-'   `-----' `---' `-' `-'                      
#  .--.      .---. .-. .-..----. .-..-. .-. .---.     .---. .----.   .--.  .----. 
# / {} \    {_   _}| { } || {}  }| ||  `| |/   __}   {_   _}| {}  } / {} \ | {}  }
#/  /\  \     | |  | {_} || .-. \| || |\  |\  {_ }     | |  | .-. \/  /\  \| .--' 
#`-'  `-'     `-'  `-----'`-' `-'`-'`-' `-' `---'      `-'  `-' `-'`-'  `-'`-'    

#Author : Kevin_Nelson

import sys
output=''
mydata={}
place = 0
iplace=0
proc = -1
Max=0
Min=0
File=''
mydata[0]=0
debugMode=False

try:
	programName = sys.argv[1]
except(IndexError):
	print('Please enter a program to run')
	sys.exit()
try:
	Input = sys.argv[2]
except(IndexError):
	inputs=''
def ip():#Increment pointer				#	>
	global place , mydata , Max
	place = place + 1
	if place > Max :
		mydata[place] = 0
		Max=place
def dp():#Decrement Pointer				#	<
	global place , mydata , Min
	place = place - 1
	if place < Min :
		mydata[place] = 0
		Min=place
	
def po():#plus one					#	+
	global place , mydata
	mydata[place]=mydata[place]+1
def mo():#Minus one 					#	-
	global place , mydata
	mydata[place]=mydata[place]-1
def read():#Print Ascci()e 				#	.
	global mydata , place , output
	try:
		output+=(str(unichr(mydata[place])))
	except(UnicodeEncodeError):
		print('Value (' +str(mydata[place])+ ') out of printable range')
def getInput():#Print Ascci()e 				#	,
	global place,mydata,iplace,Input
	mydata[place]=ord(Input[iplace])
	iplace=iplace+1
def debug():#Print data (Binary.)			#	#
	global place , mydata , output
	for k in range(Min,Max):
		output+=(str(k)+'  :'+bin(mydata[k])+'\n')
def loop(Proc):#Repeat untill d[place]=<0			#	[]
	global mydata
	global File
	global place
	global proc
	Proc2 = Proc
	t=1
	while(Proc2<len(File)):
		Proc2=Proc2+1
		if(Proc2>=len(File)):
			print('looping error @ line : '+str(Proc))
			sys.exit()
		if(File[Proc2]==']'):t=t-1
		if(File[Proc2]=='['):t=t+1
		if(t==0):break
	if(File[Proc2]==']'):
		Proc3=Proc+1
		while(mydata[place]!=0):
			#print('loopBounds('+str(Proc3)+','+str(Proc2)+')')
			k=Proc3
			while(k<Proc2):
				ks=k
				#print('tempProc:'+str(k))
				k=brainFuck(k)
				k=k+1
		return(Proc2)
	else:
		print('looping error @ line : '+str(Proc))
		sys.exit()
	
def brainFuck(n):
	global mydata,File,output
	if(n>=len(File)):
		print(output)
		sys.exit()
	else:
		if(File[n]=='>'):
			ip()
		elif(File[n]=='<'):
			dp()
		elif(File[n]=='+'):
			po()
		elif(File[n]=='-'):
			mo()
		elif(File[n]=='['):
			if(debugMode):print('pre'+str(n))
			n=loop(n)
			if(debugMode):print('post'+str(n))
		elif(File[n]==','):
			getInput()
		elif(File[n]=='.'):
			read()
		elif(File[n]=='#'):
			if(debugMode):debug()
	return(n)
def run():
	global programName,File,Input,place,Min,Max,mydata,proc
	try:
		with open (programName, "r") as BfFile:
			File=BfFile.read().replace('\n', '')
	except(IOError):
		print (programName + ' is not a file.' )
		sys.exit()
	while(1==1):
		if(debugMode):print('proc:'+str(proc))	
		proc=proc+1
		proc=brainFuck(proc)
run()

python Brnfck.py File.bf input