Struct BindNode 

pub struct BindNode { /* private fields */ }

Binds the output of a child node into the render context without emitting it.

This is the node generated for {% alias:rule %} statements. If alias is not already bound, it renders rule and stores the result under alias. It also supports {% alias:=rule %} statements, which always render rule and overwrite alias. Binding statements always return an empty string so later {alias} references reuse the generated value.

Implementations

impl BindNode

pub fn new( name: String, node: Box<dyn TextGeneratorNode>, mode: BindMode, ) -> Self

Creates a binding node for a target name, source node, and binding mode.

Trait Implementations

impl TextGeneratorNode for BindNode

fn generate_text( &self, state: &mut RenderState<'_>, ) -> Result<String, RenderError>

Generates text using the supplied render state.