Merge pull request #13 from jjttjj/develop

Support named union members in c-layout

CHANGELOG.md

@@ -2,6 +2,8 @@
 All notable changes to this project will be documented in this file. This change log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 
 ## [Unreleased]
+### Added
+- Add support for named union members in c-layout
 
 ## [1.0.486] - 2024-10-04
 ### Fixed

src/clj/coffi/mem.clj

@@ -1149,7 +1149,12 @@
 
 (defmethod c-layout ::union
   [[_union types & {:as _opts} :as _type]]
-  (let [items (map c-layout types)]
+  (let [items (if (map? types)
+                (map
+                  (fn [[field-name field]]
+                    (.withName ^MemoryLayout (c-layout field) (name field-name)))
+                  types)
+                (map c-layout types))]
     (MemoryLayout/unionLayout
      (into-array MemoryLayout items))))