24 lines
897 B
Go
24 lines
897 B
Go
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package builtin
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import "github.com/drone/drone/engine/compiler/parse"
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// Visitor interface for walking the Yaml file.
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type Visitor interface {
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VisitRoot(*parse.RootNode) error
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VisitVolume(*parse.VolumeNode) error
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VisitNetwork(*parse.NetworkNode) error
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VisitBuild(*parse.BuildNode) error
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VisitContainer(*parse.ContainerNode) error
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}
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// visitor provides an easy default implementation of a Visitor interface with
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// stubbed methods. This can be embedded in transforms to meet the basic
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// requirements.
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type visitor struct{}
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func (visitor) VisitRoot(*parse.RootNode) error { return nil }
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func (visitor) VisitVolume(*parse.VolumeNode) error { return nil }
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func (visitor) VisitNetwork(*parse.NetworkNode) error { return nil }
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func (visitor) VisitBuild(*parse.BuildNode) error { return nil }
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func (visitor) VisitContainer(*parse.ContainerNode) error { return nil }
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