NodeKind::DoubleRuby

Wire tag: doubleRuby — double-bracket bouten (《《重要》》).

Source examples

《《重要》》

Rendered HTML

<em class="aozora-double-ruby">重要</em>

CSS typically sets font-weight: bold or attaches sidelines for this construct; the default class hand-off lets stylesheets pick the visual.

Serialize output

Round-trips to 《《content》》.

AST shape

pub struct DoubleRuby<'src> {
    pub content: NonEmpty<Content<'src>>,
}

content is NonEmpty — empty 《《》》 is rejected upstream and falls through to plain text rather than producing an empty node.

When emitted

Phase 3 sees 《《 as a single tokenised opener (not two 《); the classifier matches 《《...》》 as a single pair and emits the node.

Diagnostics

unclosed_bracket for 《《 without 》》.

Related kinds

• Ruby — single-bracket variant.