X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=vendor%2Fgithub.com%2Fhashicorp%2Fterraform%2Fconfig%2Fmodule%2Ftree.go;h=4b0b153f726dbd2a7f0b9cc39372d611768b6da0;hb=00a66330be57dc8d7f987b4235d65d372f6b471f;hp=b6f90fd9305b2aafcc255f5cfa2aee9547874395;hpb=21252084ae8c5f3321b45008fd5a6b162b293407;p=github%2Ffretlink%2Fterraform-provider-statuscake.git

diff --git a/vendor/github.com/hashicorp/terraform/config/module/tree.go b/vendor/github.com/hashicorp/terraform/config/module/tree.go
index b6f90fd..4b0b153 100644
--- a/vendor/github.com/hashicorp/terraform/config/module/tree.go
+++ b/vendor/github.com/hashicorp/terraform/config/module/tree.go
@@ -92,6 +92,25 @@ func (t *Tree) Children() map[string]*Tree {
 	return t.children
 }
 
+// DeepEach calls the provided callback for the receiver and then all of
+// its descendents in the tree, allowing an operation to be performed on
+// all modules in the tree.
+//
+// Parents will be visited before their children but otherwise the order is
+// not defined.
+func (t *Tree) DeepEach(cb func(*Tree)) {
+	t.lock.RLock()
+	defer t.lock.RUnlock()
+	t.deepEach(cb)
+}
+
+func (t *Tree) deepEach(cb func(*Tree)) {
+	cb(t)
+	for _, c := range t.children {
+		c.deepEach(cb)
+	}
+}
+
 // Loaded says whether or not this tree has been loaded or not yet.
 func (t *Tree) Loaded() bool {
 	t.lock.RLock()