clean

parse.go

@@ -68,9 +68,14 @@ func (p *parser) parseValue() (interface{}, error) {
 		case t_string:
 			return t.s, nil
 		case t_list_start:
-			l := new(list)
+			return p.parseList(new(list))
+		default:
+			return nil, fmt.Errorf("parse error: unexpected %v token while looking for value", t.t)
+		}
+	}
+}
 
-		SIN:
+func (p *parser) parseList(l *list) (*list, error) {
 	if p.peek().t == t_list_end {
 		p.next()
 		return l, nil
@@ -84,14 +89,10 @@ func (p *parser) parseValue() (interface{}, error) {
 
 	switch t := p.next(); t.t {
 	case t_list_separator:
-				goto SIN
+		return p.parseList(l)
 	case t_list_end:
 		return l, nil
 	default:
 		return nil, fmt.Errorf("parse error: unexpected %v token while scanning for list", t.t)
 	}
-		default:
-			return nil, fmt.Errorf("parse error: unexpected %v token while looking for value", t.t)
-		}
-	}
 }