Expand description
Helpers for traversing Control programs
Structs
Define traversal order of components: pre-order, post-order, or none.
Option that can be passed to a pass.
Enums
Action performed at the end of visiting a control statement.
The order in which the components are traversed.
The value returned from parsing an option.
Traits
Trait defining method that can be used to construct a Visitor from an
ir::Context.
This is useful when a pass needs to construct information using the context
before visiting the components.
Trait that describes named things. Calling
do_pass and do_pass_default.
require this to be implemented.Describes types that can be visited by things implementing Visitor.
This performs a recursive walk of the tree.
The visiting interface for a
ir::Control program.
Contains two kinds of functions:Type Definitions
Result of performing a visit.