Struct RegistryMacroExpander 

pub struct RegistryMacroExpander { /* private fields */ }

Macro expander that resolves macros through the context registry, bounded by configurable expansion limits.

Implementations

impl RegistryMacroExpander

pub fn new() -> Self

Creates an expander with the default expansion limits.

pub fn with_limits(limits: MacroExpansionLimits) -> Self

Creates an expander with the given expansion limits.

Trait Implementations

impl Default for RegistryMacroExpander

fn default() -> Self

Returns the “default value” for a type.

impl MacroExpander for RegistryMacroExpander

fn expand_expr(&self, cx: &mut Cx, phase: Phase, expr: Expr) -> Result<Expr>

Rewrites expr for the given phase, returning the expanded form.