cmd/hcldec: decode "array" blocks

These were missed on the previous pass, causing a disagreement with the
documentation.

1 files changed, 17 insertions, 1 deletions

diff --git a/cmd/hcldec/spec.go b/cmd/hcldec/spec.go
index b7053bb..6081d68 100644
--- a/cmd/hcldec/spec.go
+++ b/cmd/hcldec/spec.go
@@ -64,6 +64,9 @@ func decodeSpecBlock(block *hcl.Block) (hcldec.Spec, hcl.Diagnostics) {
 	case "object":
 		return decodeObjectSpec(block.Body)
 
+	case "array":
+		return decodeArraySpec(block.Body)
+
 	case "attr":
 		return decodeAttrSpec(block.Body, impliedName)
 
@@ -112,6 +115,19 @@ func decodeObjectSpec(body hcl.Body) (hcldec.Spec, hcl.Diagnostics) {
 	return spec, diags
 }
 
+func decodeArraySpec(body hcl.Body) (hcldec.Spec, hcl.Diagnostics) {
+	content, diags := body.Content(specSchemaUnlabelled)
+
+	spec := make(hcldec.TupleSpec, 0, len(content.Blocks))
+	for _, block := range content.Blocks {
+		elemSpec, elemDiags := decodeSpecBlock(block)
+		diags = append(diags, elemDiags...)
+		spec = append(spec, elemSpec)
+	}
+
+	return spec, diags
+}
+
 func decodeAttrSpec(body hcl.Body, impliedName string) (hcldec.Spec, hcl.Diagnostics) {
 	type content struct {
 		Name     *string        `hcl:"name"`
@@ -429,7 +445,7 @@ var errSpec = &hcldec.LiteralSpec{
 
 var specBlockTypes = []string{
 	"object",
-	"tuple",
+	"array",
 
 	"literal",