1 files changed, 66 insertions, 0 deletions

diff --git a/vendor/github.com/zclconf/go-cty/cty/set_type.go b/vendor/github.com/zclconf/go-cty/cty/set_type.go
new file mode 100644
index 0000000..952a2d2
--- /dev/null
+++ b/vendor/github.com/zclconf/go-cty/cty/set_type.go
@@ -0,0 +1,66 @@
+package cty
+
+import (
+        "fmt"
+)
+
+type typeSet struct {
+        typeImplSigil
+        ElementTypeT Type
+}
+
+// Set creates a set type with the given element Type.
+//
+// Set types are CollectionType implementations.
+func Set(elem Type) Type {
+        return Type{
+                typeSet{
+                        ElementTypeT: elem,
+                },
+        }
+}
+
+// Equals returns true if the other Type is a set whose element type is
+// equal to that of the receiver.
+func (t typeSet) Equals(other Type) bool {
+        ot, isSet := other.typeImpl.(typeSet)
+        if !isSet {
+                return false
+        }
+
+        return t.ElementTypeT.Equals(ot.ElementTypeT)
+}
+
+func (t typeSet) FriendlyName() string {
+        return "set of " + t.ElementTypeT.FriendlyName()
+}
+
+func (t typeSet) ElementType() Type {
+        return t.ElementTypeT
+}
+
+func (t typeSet) GoString() string {
+        return fmt.Sprintf("cty.Set(%#v)", t.ElementTypeT)
+}
+
+// IsSetType returns true if the given type is a list type, regardless of its
+// element type.
+func (t Type) IsSetType() bool {
+        _, ok := t.typeImpl.(typeSet)
+        return ok
+}
+
+// SetElementType is a convenience method that checks if the given type is
+// a set type, returning a pointer to its element type if so and nil
+// otherwise. This is intended to allow convenient conditional branches,
+// like so:
+//
+//     if et := t.SetElementType(); et != nil {
+//         // Do something with *et
+//     }
+func (t Type) SetElementType() *Type {
+        if lt, ok := t.typeImpl.(typeSet); ok {
+                return &lt.ElementTypeT
+        }
+        return nil
+}