Struct SourceTemplateMacro 

pub struct SourceTemplateMacro { /* private fields */ }

Macro defined in source by a template expression instantiated from captures.

Implementations

impl SourceTemplateMacro

pub fn new(symbol: Symbol, syntax_shape: Arc<dyn Shape>, template: Expr) -> Self

Creates a template macro from its symbol, syntax shape, and template.

Trait Implementations

impl Clone for SourceTemplateMacro

fn clone(&self) -> SourceTemplateMacro

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl LispMacro for SourceTemplateMacro

fn symbol(&self) -> Symbol

Returns the symbol the macro is registered under.

fn syntax_shape(&self) -> Arc<dyn Shape>

Returns the shape the macro’s call syntax must match.

fn expand( &self, _cx: &mut MacroCx<'_>, _input: Expr, captures: Bindings, ) -> Result<Expr>

Expands a matched input form into a replacement expression.