Xtrod

Xtrod was User:Ractangle's attempt to minimise the Brainfuck instructions

Instruction minimise

><+-,.[] The standard bf set
><+-![] Merged I/O into one command (0 for output, anything else for input)
(<-![] Merged + and >
(<-!| Skips an instruction if zero. Otherwise jump to the nearest |

The final table should look like this:

Symbol	Action
(	Mover the pointer to the right and Increments the previous cell
<	BF move pointer left
-	BF decrement cell
!	I/O, gets output if not zero, gets input if zero
|	Skips an instruction if zero, go to the nearest | if not zero

Oh and don't worry, you can wrap the cell pointer in Xtrod

See also

• BF instruction minimalization - other attempts at BF minimalization