1.0name-char? ( object -- ? )

Vocabulary

xml.char-classes

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the 1.0name-char class.

Definition

USING: kernel math sequences unicode.data ;

IN: xml.char-classes

: 1.0name-char? ( object -- ? )
    dup integer? [
        integer>fixnum-strict
        dup
        category-num
        B{ 2 1 5 3 10 7 8 6 4 9 }
        member?
        [ drop t ]
        [ "_-.·:" member? ]
        if
    ] [ drop f ] if ;