# Visitor Tag

> A formal definition of the tag for a file that walks a syntax tree and acts on each node kind it meets, filed in a visitors folder.

Record: `lexicon:visitor-tag`
Kind: artifact
Layer: [Structural Core](https://banes-lab.com/records/layer/structural-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-visitor-tag

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Grammar Tag](https://banes-lab.com/records/lexicon/grammar-tag.md) and before [Pass Tag](https://banes-lab.com/records/lexicon/pass-tag.md).

## Category

- [Processing Concerns](https://banes-lab.com/records/lexicon-category/processing-concerns.md)