Module ast_visitor

Contains an immutable visitor and an owned folder trait, with default implementations across the entire AST

Re-exports

pub use fold::Fold;

pub use visit::Visit;

pub use walk::Walk;

Modules

fold

A folder (implementer of the Fold trait) maps ASTs to ASTs

visit

A visitor (implementer of the Visit trait) walks the immutable AST, mutating itself.

walk

Accepts an AST Visitor. Walks the AST, calling the visitor on each step.