Code pointer

Code pointer is invented by User:A.

Syntax

{	Enter loop if code pointer#2 does not reach the end of program.
.	Print what the code pointer#2 is pointing.
>	move code pointer#2 right.
}	End loop if code pointer#2 reaches the end of program.
Something\	Push the something twice.
a	add the top element with '\' on the back.
p	Pop (and print) the stack twice.

Quine

Cheating version:

{.>}

Real version:

ap\ap