SeMo-PATH

SeMo-PATH, is derivation of PATH, that is a two-dimensional language inspired by Brainfuck and Befunge. Unlike PATH's environment, SeMo-PATH's consists of a 2D plane of memory cells all initialized to zero, on which is also written the program itself, and character-based standard input and output. PATH understands the following commands:

Command	Explanation
$	Start the program here, heading right.
#	End the program.
+	Increment the current memory cell.
-	Decrement the current memory cell.
}	Move to the memory cell rightwards.
{	Move to the memory cell leftwards.
V	Move to the memory cell downwards.
A	Move to the memory cell upwards.
,	Input an ASCII character from standard input into the current memory cell.
.	Output an ASCII character from the current memory cell into standard output.
/	If heading in direction: right, turn up down, turn left left, turn down up, turn right
\	If heading in direction: right, turn down down, turn right left, turn up up, turn left
^	If the value of the current memory cell is not 0, turn up.
<	If the value of the current memory cell is not 0, turn left.
>	If the value of the current memory cell is not 0, turn right.
v	If the value of the current memory cell is not 0, turn down.
!	Jump over the next symbol.

As in Brainfuck, any character not understood as a command is simply skipped over.

Computational Class

As any PATH program is also a SeMo-PATH program, and PATH is Turing complete, SeMo-PATH is Turing also complete.