Change how types handle metamethods

1 files changed, 24 insertions, 0 deletions

diff --git a/stdlib/enums.h b/stdlib/enums.h
new file mode 100644
index 00000000..8afa5c9b
--- /dev/null
+++ b/stdlib/enums.h
@@ -0,0 +1,24 @@
+// Metamethods for enums
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "datatypes.h"
+#include "types.h"
+#include "util.h"
+
+PUREFUNC uint64_t Enum$hash(const void *obj, const TypeInfo_t *type);
+PUREFUNC int32_t Enum$compare(const void *x, const void *y, const TypeInfo_t *type);
+PUREFUNC bool Enum$equal(const void *x, const void *y, const TypeInfo_t *type);
+PUREFUNC Text_t Enum$as_text(const void *obj, bool colorize, const TypeInfo_t *type);
+PUREFUNC bool Enum$is_none(const void *obj, const TypeInfo_t *type);
+
+#define Enum$metamethods ((metamethods_t){ \
+    .as_text=Enum$as_text, \
+    .compare=Enum$compare, \
+    .equal=Enum$equal, \
+    .hash=Enum$hash, \
+    .is_none=Enum$is_none, \
+})
+
+// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0