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|
{
to compile:
(echo "[\"$(head -c30007 /dev/zero)\"]" && cat brainfuck.false) | ../paradox \
> brainfuck.asm && nasm -f elf64 brainfuck.asm && ld -o brainfuck brainfuck.o
REQUIRES PARADOX due to pointer arithmetic.
stdin is used for both the brainfuck program and its input, separated by a zero byte.
to read the program from a file and enter input interactively:
(cat your_program.b && echo -ne '\0' && cat) | ./brainfuck
example hello world brainfuck program to try:
echo '+[>>>->-[>->----<<<]>>]>.---.>+..+++.>>.<.>>---.<<<.+++.------.<-.>>+.' | ./brainfuck
}
2+;$$t:h:l:
0d: { change this to 0d: to disable debugging, 1_d: to enable debugging }
0[^$$1_=~\0=~&][\1+]#% $n:
[
r:\r;+
1[$0=~][\
$2+ø
$'[=[@r;-@@]?
$']=[@r;+@@]?
%r;+
\]#%
r;-\
]b:
[$0=~][
d;[
"src: "
n;[$0=~][
$2ø=$[27,"[31m"]?
\$2+ø,1-\
[27,"[0m"]?
]#%
"mem: "
t;h; 1ø1ø>~[\]?% h:
l;[$h;>~][
$t;=$[27,"[31m"]?
\$;255&." "\
[27,"[0m"]?
1+
]#%
^%
]?
$ø
$'>=[t;1+$l;30000+=[%l;]?t:]?
$'<=[t;$l;=[%l;30000+]?1-t:]?
$'+=[t;$;$255~&\1+255&|\:]?
$'-=[t;$;$255~&\1-255&|\:]?
$'.=[t;;,ß]?
$',=[t;$;255~&^|\:]?
$'[=[t;;255&0=[1_b;!]?]?
$']=[t;;255&0=~[1b;!]?]?
%1-
]#%
|
