walk

package
v0.5.0-alpha.1 Latest Latest
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Published: Sep 15, 2022 License: Apache-2.0 Imports: 2 Imported by: 0

Documentation

Overview

walk provides functions for visiting the nodes of an ADT tree.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Features

func Features(x adt.Expr, f func(label adt.Feature, src adt.Node))

Features calls f for all features used in x and indicates whether the feature is used as a reference or not.

Types

type Visitor

type Visitor struct {
	Feature func(f adt.Feature, src adt.Node)
	Before  func(adt.Node) bool
}

func (*Visitor) Elem added in v0.4.3

func (w *Visitor) Elem(x adt.Elem)

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