parse-genre ( string -- n/f )

Vocabulary

id3.private

Inputs

string

an object

Outputs

n/f

an object

Definition

USING: kernel math math.parser sequences splitting ;

IN: id3.private

: parse-genre ( string -- n/f )
    dup "(" ?head-slice drop ")" ?tail-slice drop
    string>number dup number? [ genres ?nth or* ] [ drop ] if ;