| /* |
| Copyright 2015 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 generator |
| |
| import ( |
| "io" |
| |
| "k8s.io/gengo/namer" |
| "k8s.io/gengo/types" |
| ) |
| |
| const ( |
| GolangFileType = "golang" |
| ) |
| |
| // DefaultGen implements a do-nothing Generator. |
| // |
| // It can be used to implement static content files. |
| type DefaultGen struct { |
| // OptionalName, if present, will be used for the generator's name, and |
| // the filename (with ".go" appended). |
| OptionalName string |
| |
| // OptionalBody, if present, will be used as the return from the "Init" |
| // method. This causes it to be static content for the entire file if |
| // no other generator touches the file. |
| OptionalBody []byte |
| } |
| |
| func (d DefaultGen) Name() string { return d.OptionalName } |
| func (d DefaultGen) Filter(*Context, *types.Type) bool { return true } |
| func (d DefaultGen) Namers(*Context) namer.NameSystems { return nil } |
| func (d DefaultGen) Imports(*Context) []string { return []string{} } |
| func (d DefaultGen) PackageVars(*Context) []string { return []string{} } |
| func (d DefaultGen) PackageConsts(*Context) []string { return []string{} } |
| func (d DefaultGen) GenerateType(*Context, *types.Type, io.Writer) error { return nil } |
| func (d DefaultGen) Filename() string { return d.OptionalName + ".go" } |
| func (d DefaultGen) FileType() string { return GolangFileType } |
| func (d DefaultGen) Finalize(*Context, io.Writer) error { return nil } |
| |
| func (d DefaultGen) Init(c *Context, w io.Writer) error { |
| _, err := w.Write(d.OptionalBody) |
| return err |
| } |
| |
| var ( |
| _ = Generator(DefaultGen{}) |
| ) |