Lag Turing-completness proof

Here is how you can translate Brainfuck program to Lag.

TCPL

It has 4 commands:

inc;x;

increment variable x

dec;x;

decrement variable x

start;x;y;

Start loop x until y will be zero

end;x;y;

End loop x

Translating BF to TCPL

Commands > and < are not implemented, you need to switch variables you use. Equaletent of + and - are inc;x and dec;x.

[...]

are:

start;loop;x;y;
...
end;loop;x;y;

TCPL to Lag

Translator can be found in Github repository