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core: InstanceKeyEvalData now aliases instances.RepetitionData 

We're not far enough along yet to be able to actually use the
RepetitionData instances provided by the instances package, but having
these types be considered identical will help us to gradually migrate over
as we prepare the rest of Terraform to properly populate the Expander.
This commit is contained in:
Martin Atkins 2019-11-21 18:54:19 -08:00
parent 68b900928d
commit c02a898994
1 changed files with 4 additions and 19 deletions
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23
terraform/evaluate.go
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@ -15,6 +15,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/instances"
"github.com/hashicorp/terraform/lang"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/states"
@ -97,25 +98,9 @@ type evaluationStateData struct {
Operation walkOperation
}
// InstanceKeyEvalData is used during evaluation to specify which values,
// if any, should be produced for count.index, each.key, and each.value.
type InstanceKeyEvalData struct {
// CountIndex is the value for count.index, or cty.NilVal if evaluating
// in a context where the "count" argument is not active.
//
// For correct operation, this should always be of type cty.Number if not
// nil.
CountIndex cty.Value
// EachKey and EachValue are the values for each.key and each.value
// respectively, or cty.NilVal if evaluating in a context where the
// "for_each" argument is not active. These must either both be set
// or neither set.
//
// For correct operation, EachKey must always be either of type cty.String
// or cty.Number if not nil.
EachKey, EachValue cty.Value
}
// InstanceKeyEvalData is the old name for instances.RepetitionData, aliased
// here for compatibility. In new code, use instances.RepetitionData instead.
type InstanceKeyEvalData = instances.RepetitionData
// EvalDataForInstanceKey constructs a suitable InstanceKeyEvalData for
// evaluating in a context that has the given instance key.