From 4f3db92c0227f5d88ff500dc6ad71041938cf664 Mon Sep 17 00:00:00 2001
From: Radek Simko <radek.simko@gmail.com>
Date: Mon, 30 Jan 2023 13:05:32 +0000
Subject: [PATCH] decoder: Implement reference targets for Set

---
 decoder/expr_set_ref_targets.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 decoder/expr_set_ref_targets.go

diff --git a/decoder/expr_set_ref_targets.go b/decoder/expr_set_ref_targets.go
new file mode 100644
index 00000000..82187fdd
--- /dev/null
+++ b/decoder/expr_set_ref_targets.go
@@ -0,0 +1,26 @@
+package decoder
+
+import (
+	"context"
+
+	"github.com/hashicorp/hcl-lang/lang"
+	"github.com/hashicorp/hcl-lang/reference"
+	"github.com/hashicorp/hcl/v2/hclsyntax"
+)
+
+func (set Set) ReferenceTargets(ctx context.Context, addr lang.Address, addrCtx AddressContext) reference.Targets {
+	eType, ok := set.expr.(*hclsyntax.TupleConsExpr)
+	if !ok {
+		return reference.Targets{}
+	}
+
+	if len(eType.Exprs) == 0 || set.cons.Elem == nil {
+		return reference.Targets{}
+	}
+
+	targets := make(reference.Targets, 0)
+
+	// TODO: collect parent target for the whole set
+
+	return targets
+}