Trait Visitor

pub trait Visitor {
    type Result: VisitorResult;

    // Provided methods
    fn visit_expression(&mut self, expr: &Expression) -> Self::Result { ... }
    fn visit_statement(&mut self, stmt: &Statement) -> Self::Result { ... }
    fn visit_type(&mut self, ty: &Type) -> Self::Result { ... }
    fn visit_module(&mut self, prog: &Module) -> Self::Result { ... }
    fn visit_item(&mut self, item: &Item) -> Self::Result { ... }
}

Required Associated Types

type Result: VisitorResult

Provided Methods

fn visit_expression(&mut self, expr: &Expression) -> Self::Result

fn visit_statement(&mut self, stmt: &Statement) -> Self::Result

fn visit_type(&mut self, ty: &Type) -> Self::Result

fn visit_module(&mut self, prog: &Module) -> Self::Result

fn visit_item(&mut self, item: &Item) -> Self::Result

Implementors