Files
kubernetes/pkg/conversion/deep_copy_generated.go
Clayton Coleman 236925be87 Avoid allocations and a reflect.Call in conversion
reflect.Call is fairly expensive, performing 8 allocations and having to
set up a call stack. Using a fairly straightforward to generate switch
statement, we can bypass that early in conversion (as long as the
function takes responsibility for invocation). We may also be able to
avoid an allocation for the conversion scope, but not positive yet.

```
benchmark                    old ns/op     new ns/op     delta
BenchmarkPodConversion-8     14713         12173         -17.26%

benchmark                    old allocs     new allocs     delta
BenchmarkPodConversion-8     80             72             -10.00%

benchmark                    old bytes     new bytes     delta
BenchmarkPodConversion-8     9133          8712          -4.61%
```
2016-04-26 16:42:12 -04:00

188 lines
5.3 KiB
Go

// +build !ignore_autogenerated
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
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.
*/
// This file was autogenerated by deepcopy-gen. Do not edit it manually!
package conversion
import (
forked_reflect "k8s.io/kubernetes/third_party/forked/reflect"
reflect "reflect"
)
func DeepCopy_conversion_Cloner(in Cloner, out *Cloner, c *Cloner) error {
if in.deepCopyFuncs != nil {
in, out := in.deepCopyFuncs, &out.deepCopyFuncs
*out = make(map[reflect.Type]reflect.Value)
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.deepCopyFuncs = nil
}
if in.generatedDeepCopyFuncs != nil {
in, out := in.generatedDeepCopyFuncs, &out.generatedDeepCopyFuncs
*out = make(map[reflect.Type]reflect.Value)
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.generatedDeepCopyFuncs = nil
}
return nil
}
func DeepCopy_conversion_ConversionFuncs(in ConversionFuncs, out *ConversionFuncs, c *Cloner) error {
if in.fns != nil {
in, out := in.fns, &out.fns
*out = make(map[typePair]reflect.Value)
for range in {
// FIXME: Copying unassignable keys unsupported typePair
}
} else {
out.fns = nil
}
return nil
}
func DeepCopy_conversion_Converter(in Converter, out *Converter, c *Cloner) error {
if err := DeepCopy_conversion_ConversionFuncs(in.conversionFuncs, &out.conversionFuncs, c); err != nil {
return err
}
if err := DeepCopy_conversion_ConversionFuncs(in.generatedConversionFuncs, &out.generatedConversionFuncs, c); err != nil {
return err
}
if in.genericConversions != nil {
in, out := in.genericConversions, &out.genericConversions
*out = make([]GenericConversionFunc, len(in))
for i := range in {
if newVal, err := c.DeepCopy(in[i]); err != nil {
return err
} else {
(*out)[i] = newVal.(GenericConversionFunc)
}
}
} else {
out.genericConversions = nil
}
if in.ignoredConversions != nil {
in, out := in.ignoredConversions, &out.ignoredConversions
*out = make(map[typePair]struct{})
for range in {
// FIXME: Copying unassignable keys unsupported typePair
}
} else {
out.ignoredConversions = nil
}
if in.structFieldDests != nil {
in, out := in.structFieldDests, &out.structFieldDests
*out = make(map[typeNamePair][]typeNamePair)
for range in {
// FIXME: Copying unassignable keys unsupported typeNamePair
}
} else {
out.structFieldDests = nil
}
if in.structFieldSources != nil {
in, out := in.structFieldSources, &out.structFieldSources
*out = make(map[typeNamePair][]typeNamePair)
for range in {
// FIXME: Copying unassignable keys unsupported typeNamePair
}
} else {
out.structFieldSources = nil
}
if in.defaultingFuncs != nil {
in, out := in.defaultingFuncs, &out.defaultingFuncs
*out = make(map[reflect.Type]reflect.Value)
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.defaultingFuncs = nil
}
if in.defaultingInterfaces != nil {
in, out := in.defaultingInterfaces, &out.defaultingInterfaces
*out = make(map[reflect.Type]interface{})
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.defaultingInterfaces = nil
}
if in.inputFieldMappingFuncs != nil {
in, out := in.inputFieldMappingFuncs, &out.inputFieldMappingFuncs
*out = make(map[reflect.Type]FieldMappingFunc)
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.inputFieldMappingFuncs = nil
}
if in.inputDefaultFlags != nil {
in, out := in.inputDefaultFlags, &out.inputDefaultFlags
*out = make(map[reflect.Type]FieldMatchingFlags)
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.inputDefaultFlags = nil
}
if in.Debug == nil {
out.Debug = nil
} else if newVal, err := c.DeepCopy(in.Debug); err != nil {
return err
} else {
out.Debug = newVal.(DebugLogger)
}
if in.nameFunc == nil {
out.nameFunc = nil
} else if newVal, err := c.DeepCopy(in.nameFunc); err != nil {
return err
} else {
out.nameFunc = newVal.(func(reflect.Type) string)
}
return nil
}
func DeepCopy_conversion_Equalities(in Equalities, out *Equalities, c *Cloner) error {
if in.Equalities != nil {
in, out := in.Equalities, &out.Equalities
*out = make(forked_reflect.Equalities)
for range in {
// FIXME: Copying unassignable keys unsupported reflect.Type
}
} else {
out.Equalities = nil
}
return nil
}
func DeepCopy_conversion_Meta(in Meta, out *Meta, c *Cloner) error {
out.SrcVersion = in.SrcVersion
out.DestVersion = in.DestVersion
if in.KeyNameMapping == nil {
out.KeyNameMapping = nil
} else if newVal, err := c.DeepCopy(in.KeyNameMapping); err != nil {
return err
} else {
out.KeyNameMapping = newVal.(FieldMappingFunc)
}
return nil
}