vendor dependencies

vendor/sigs.k8s.io/structured-merge-diff/schema/fromvalue.go

@@ -0,0 +1,57 @@
+/*
+Copyright 2019 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package schema
+
+import (
+	"sigs.k8s.io/structured-merge-diff/value"
+)
+
+// TypeRefFromValue creates an inlined type from a value v
+func TypeRefFromValue(v value.Value) TypeRef {
+	atom := atomFor(v)
+	return TypeRef{
+		Inlined: atom,
+	}
+}
+
+func atomFor(v value.Value) Atom {
+	switch {
+	// Untyped cases (handled at the bottom of this function)
+	case v.Null:
+	case v.ListValue != nil:
+	case v.FloatValue != nil:
+	case v.IntValue != nil:
+	case v.StringValue != nil:
+	case v.BooleanValue != nil:
+	// Recursive case
+	case v.MapValue != nil:
+		s := Struct{}
+		for i := range v.MapValue.Items {
+			child := v.MapValue.Items[i]
+			field := StructField{
+				Name: child.Name,
+				Type: TypeRef{
+					Inlined: atomFor(child.Value),
+				},
+			}
+			s.Fields = append(s.Fields, field)
+		}
+		return Atom{Struct: &s}
+	}
+
+	return Atom{Untyped: &Untyped{}}
+}