valid-feature-value? ( value -- ? )

Vocabulary

fonts.shaping.private

Inputs

value

an object

Outputs

?

an object

Definition

USING: kernel math ;

IN: fonts.shaping.private

: valid-feature-value? ( value -- ? )
    dup integer?
    [ [ 0 >= ] [ 4294967295 <= ] bi and ] [ drop f ] if ;