793 B
793 B
Commands
Gir brainfuck has in addition to the base 8 commands +-<>[].,
also :;
for printing and reading integers and #
for triggering a breakpoint. These
can be turned off by passing a second false
parameter to compile()
Tape
Gir's tape is unbounded in both directions and made out of unsigned 8-bit cells that wrap around
IO
.
and ,
operate on a utf-8 stream. ,
produces 0
on EOF
:
produces a decimal representation of the current cell. ;
skips any
space (U+20) characters in the input stream and then reads 1 or more ASCII
digit (U+30 to U+39), clamps the number to the range [0, 255] and sets the
cell to it. If it can't read a digit and EOF has been reached it returns 0,
but if EOF hasn't been reached it raises an error flag and stops execution