fix:(go) add receiver into Node.Dependencies

Author: AsterDY

lang/uniast/node.go

@@ -90,7 +90,7 @@ func calOffset(ref, dep FileLine) int {
 
 func (r *Repository) AddRelation(node *Node, dep Identity, depFl FileLine) {
 	line := calOffset(node.FileLine(), depFl)
-	node.Dependencies = append(node.Dependencies, Relation{
+	node.Dependencies = InsertRelation(node.Dependencies, Relation{
 		Identity: dep,
 		Kind:     DEPENDENCY,
 		Line:     line,
@@ -104,7 +104,7 @@ func (r *Repository) AddRelation(node *Node, dep Identity, depFl FileLine) {
 		}
 		r.Graph[key] = nd
 	}
-	nd.References = append(nd.References, Relation{
+	nd.References = InsertRelation(nd.References, Relation{
 		Identity: node.Identity,
 		Kind:     REFERENCE,
 		Line:     line,
@@ -145,6 +145,9 @@ func (r *Repository) BuildGraph() error {
 				for _, dep := range f.Types {
 					r.AddRelation(n, dep.Identity, dep.FileLine)
 				}
+				if f.Receiver != nil {
+					r.AddRelation(n, f.Receiver.Type, n.FileLine())
+				}
 				for _, dep := range f.GlobalVars {
 					r.AddRelation(n, dep.Identity, dep.FileLine)
 				}

lang/uniast/utils.go

@@ -39,6 +39,15 @@ func InserImport(ids []Import, id Import) []Import {
 	return append(ids, id)
 }
 
+func InsertRelation(ids []Relation, id Relation) []Relation {
+	for _, i := range ids {
+		if i.Identity == id.Identity {
+			return ids
+		}
+	}
+	return append(ids, id)
+}
+
 func LoadRepo(path string) (*Repository, error) {
 	bs, err := os.ReadFile(path)
 	if err != nil {