mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-07 17:46:43 +00:00
64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package ast
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import "fmt"
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func VariableListElementTypesAreHomogenous(variableName string, list []Variable) (Type, error) {
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if len(list) == 0 {
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return TypeInvalid, fmt.Errorf("list %q does not have any elements so cannot determine type.", variableName)
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}
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elemType := TypeUnknown
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for _, v := range list {
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if v.Type == TypeUnknown {
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continue
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}
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if elemType == TypeUnknown {
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elemType = v.Type
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continue
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}
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if v.Type != elemType {
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return TypeInvalid, fmt.Errorf(
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"list %q does not have homogenous types. found %s and then %s",
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variableName,
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elemType, v.Type,
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)
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}
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elemType = v.Type
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}
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return elemType, nil
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}
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func VariableMapValueTypesAreHomogenous(variableName string, vmap map[string]Variable) (Type, error) {
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if len(vmap) == 0 {
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return TypeInvalid, fmt.Errorf("map %q does not have any elements so cannot determine type.", variableName)
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}
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elemType := TypeUnknown
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for _, v := range vmap {
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if v.Type == TypeUnknown {
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continue
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}
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if elemType == TypeUnknown {
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elemType = v.Type
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continue
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}
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if v.Type != elemType {
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return TypeInvalid, fmt.Errorf(
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"map %q does not have homogenous types. found %s and then %s",
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variableName,
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elemType, v.Type,
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)
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}
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elemType = v.Type
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}
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return elemType, nil
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}
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