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typename.go
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typename.go
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/*
Copyright 2017 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 explain
import (
"fmt"
"k8s.io/kube-openapi/pkg/util/proto"
)
// typeName finds the name of a schema
type typeName struct {
Name string
}
var _ proto.SchemaVisitor = &typeName{}
// VisitArray adds the [] prefix and recurses.
func (t *typeName) VisitArray(a *proto.Array) {
s := &typeName{}
a.SubType.Accept(s)
t.Name = fmt.Sprintf("[]%s", s.Name)
}
// VisitKind just returns "Object".
func (t *typeName) VisitKind(k *proto.Kind) {
t.Name = "Object"
}
// VisitMap adds the map[string] prefix and recurses.
func (t *typeName) VisitMap(m *proto.Map) {
s := &typeName{}
m.SubType.Accept(s)
t.Name = fmt.Sprintf("map[string]%s", s.Name)
}
// VisitPrimitive returns the name of the primitive.
func (t *typeName) VisitPrimitive(p *proto.Primitive) {
t.Name = p.Type
}
// VisitReference is just a passthrough.
func (t *typeName) VisitReference(r proto.Reference) {
r.SubSchema().Accept(t)
}
// GetTypeName returns the type of a schema.
func GetTypeName(schema proto.Schema) string {
t := &typeName{}
schema.Accept(t)
return t.Name
}