1 files changed, 6 insertions, 0 deletions
diff --git a/model/visitor.go b/model/visitor.go
new file mode 100644
index 0000000..3f290d3
--- /dev/null
+++ b/model/visitor.go
@@ -0,0 +1,6 @@
+package model
+
+type Visitor interface {
+	VisitDirective(ident string, args Values, body Body) error
+	VisitSetting(key string, values Values) error
+}