From b2033f6d6d8918ed9ac72468aaa5faf96f8157dd Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 25 May 2025 16:41:43 -0400
Subject: Optimize codegen for enums: no longer bother with a struct wrapper,
 but just use a C enum type instead. This will make it easier to use
 externally defined enums in the future.

---
 src/types.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/types.c')

diff --git a/src/types.c b/src/types.c
index 91848bef..1a2405d4 100644
--- a/src/types.c
+++ b/src/types.c
@@ -836,4 +836,13 @@ type_t *_make_function_type(type_t *ret, int n, arg_t args[n])
     return Type(FunctionType, .ret=ret, .args=&arg_pointers[0]);
 }
 
+PUREFUNC bool enum_has_fields(type_t *t)
+{
+    for (tag_t *e_tag = Match(t, EnumType)->tags; e_tag; e_tag = e_tag->next) {
+        if (e_tag->type != NULL && Match(e_tag->type, StructType)->fields)
+            return true;
+    }
+    return false;
+}
+
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0
-- 
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