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referenceable.go
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referenceable.go
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// Copyright (c) The OpenTofu Authors
// SPDX-License-Identifier: MPL-2.0
// Copyright (c) 2023 HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package addrs
// Referenceable is an interface implemented by all address types that can
// appear as references in configuration language expressions.
type Referenceable interface {
// All implementations of this interface must be covered by the type switch
// in lang.Scope.buildEvalContext.
referenceableSigil()
// All Referenceable address types must have unique keys.
UniqueKeyer
// String produces a string representation of the address that could be
// parsed as a HCL traversal and passed to ParseRef to produce an identical
// result.
String() string
}
type referenceable struct {
}
func (r referenceable) referenceableSigil() {
}