63 lines
2.2 KiB
Go
63 lines
2.2 KiB
Go
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/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package generator
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import (
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"io"
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"k8s.io/gengo/namer"
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"k8s.io/gengo/types"
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)
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const (
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GolangFileType = "golang"
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)
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// DefaultGen implements a do-nothing Generator.
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//
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// It can be used to implement static content files.
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type DefaultGen struct {
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// OptionalName, if present, will be used for the generator's name, and
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// the filename (with ".go" appended).
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OptionalName string
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// OptionalBody, if present, will be used as the return from the "Init"
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// method. This causes it to be static content for the entire file if
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// no other generator touches the file.
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OptionalBody []byte
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}
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func (d DefaultGen) Name() string { return d.OptionalName }
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func (d DefaultGen) Filter(*Context, *types.Type) bool { return true }
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func (d DefaultGen) Namers(*Context) namer.NameSystems { return nil }
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func (d DefaultGen) Imports(*Context) []string { return []string{} }
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func (d DefaultGen) PackageVars(*Context) []string { return []string{} }
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func (d DefaultGen) PackageConsts(*Context) []string { return []string{} }
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func (d DefaultGen) GenerateType(*Context, *types.Type, io.Writer) error { return nil }
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func (d DefaultGen) Filename() string { return d.OptionalName + ".go" }
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func (d DefaultGen) FileType() string { return GolangFileType }
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func (d DefaultGen) Finalize(*Context, io.Writer) error { return nil }
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func (d DefaultGen) Init(c *Context, w io.Writer) error {
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_, err := w.Write(d.OptionalBody)
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return err
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}
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var (
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_ = Generator(DefaultGen{})
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)
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