From 15c0b25d011f37e7c20aeca9eaf461f78285b8d9 Mon Sep 17 00:00:00 2001
From: Alex Pilon <apilon@hashicorp.com>
Date: Fri, 22 Feb 2019 18:24:37 -0500
Subject: deps: github.com/hashicorp/terraform@sdk-v0.11-with-go-modules
 Updated via: go get github.com/hashicorp/terraform@sdk-v0.11-with-go-modules
 and go mod tidy

---
 .../github.com/zclconf/go-cty/cty/set/iterator.go  | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 vendor/github.com/zclconf/go-cty/cty/set/iterator.go

(limited to 'vendor/github.com/zclconf/go-cty/cty/set/iterator.go')

diff --git a/vendor/github.com/zclconf/go-cty/cty/set/iterator.go b/vendor/github.com/zclconf/go-cty/cty/set/iterator.go
new file mode 100644
index 0000000..f15498e
--- /dev/null
+++ b/vendor/github.com/zclconf/go-cty/cty/set/iterator.go
@@ -0,0 +1,36 @@
+package set
+
+type Iterator struct {
+	bucketIds []int
+	vals      map[int][]interface{}
+	bucketIdx int
+	valIdx    int
+}
+
+func (it *Iterator) Value() interface{} {
+	return it.currentBucket()[it.valIdx]
+}
+
+func (it *Iterator) Next() bool {
+	if it.bucketIdx == -1 {
+		// init
+		if len(it.bucketIds) == 0 {
+			return false
+		}
+
+		it.valIdx = 0
+		it.bucketIdx = 0
+		return true
+	}
+
+	it.valIdx++
+	if it.valIdx >= len(it.currentBucket()) {
+		it.valIdx = 0
+		it.bucketIdx++
+	}
+	return it.bucketIdx < len(it.bucketIds)
+}
+
+func (it *Iterator) currentBucket() []interface{} {
+	return it.vals[it.bucketIds[it.bucketIdx]]
+}
-- 
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