character-needs-tree-routing? ( document char -- ? )

Vocabulary

html5

Inputs

document	an object
char	an object

Outputs

?

an object

Definition

USING: accessors combinators.short-circuit kernel sequences ;

IN: html5

:: character-needs-tree-routing? ( document char -- ? )
    {
        [ document insertion-mode>> in-head-noscript-mode = ]
        [
            document
            [ "colgroup" html-element-named? ]
            current-element-matches?
        ]
        [
            document insertion-mode>> frameset-modes member?
            document "noframes" current-element-named? not and
        ]
        [
            document insertion-mode>> in-column-group-mode =
            document "template" current-element-named? and
        ]
        [ document char foreign-token? ]
    } 0|| ;