blob: 6ead6091c6ef7b3b596997d018f7bd38a32629d5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package hclsyntax
import (
"github.com/hashicorp/hcl/v2"
)
// Node is the abstract type that every AST node implements.
//
// This is a closed interface, so it cannot be implemented from outside of
// this package.
type Node interface {
// This is the mechanism by which the public-facing walk functions
// are implemented. Implementations should call the given function
// for each child node and then replace that node with its return value.
// The return value might just be the same node, for non-transforming
// walks.
walkChildNodes(w internalWalkFunc)
Range() hcl.Range
}
type internalWalkFunc func(Node)
|
