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46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package addrs
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// Targetable is an interface implemented by all address types that can be
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// used as "targets" for selecting sub-graphs of a graph.
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type Targetable interface {
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targetableSigil()
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// TargetContains returns true if the receiver is considered to contain
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// the given other address. Containment, for the purpose of targeting,
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// means that if a container address is targeted then all of the
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// addresses within it are also implicitly targeted.
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//
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// A targetable address always contains at least itself.
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TargetContains(other Targetable) bool
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// AddrType returns the address type for comparison with other Targetable
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// addresses.
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AddrType() TargetableAddrType
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// String produces a string representation of the address that could be
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// parsed as a HCL traversal and passed to ParseTarget to produce an
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// identical result.
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String() string
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}
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type targetable struct {
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}
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func (r targetable) targetableSigil() {
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}
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type TargetableAddrType int
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const (
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ConfigResourceAddrType TargetableAddrType = iota
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AbsResourceInstanceAddrType
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AbsResourceAddrType
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ModuleAddrType
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ModuleInstanceAddrType
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)
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