Struct VariableNode 

pub struct VariableNode { /* private fields */ }

Looks up a previously bound variable in the current render context.

This node is useful when a template should require a value that was already bound by a BindNode. In the current parser, normal {name} expressions use RuleCallNode instead, because they can mean either a bound variable or a named rule.

Implementations

impl VariableNode

pub fn new(name: String) -> Self

Creates a variable node that reads a bound value by name.

Trait Implementations

impl TextGeneratorNode for VariableNode

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

Generates text using the supplied render state.