flakheads / flakcats

A hybrid of Brain-Flak and Stack Cats.

Flakcats

A hybrid of Brain-Flak and Stack Cats.

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How it works

flackcats like Brain-Flak has two stacks and consists of only balanced parentheses. Like Stack Cats, flakcats programs must have a mirror symmetry and are reversable.

The Operations

• () does nothing and evaluates as 1 (same as Brain-Flak)

• [] does nothing and evaluates as -1 (same as Brain-Flak Classic)

• <> switches the active stack and evaluates as 0 (same as Brain-Flak)

• {} swaps the top two values and evaluates as zero

• (...) pops the top of the current stack evaluates the inside and then pushes the result minus the popped value

• [...] evaluates as the negative of the inside (same as Brain-Flak)

• <...> evaluates as zero regardless of the inside (same as Brain-Flak)

• {...} remembers the top of the stack and runs the code inside until the top of stack is the same as the remembered value (same as Stack Cats)