1 files changed, 32 insertions, 0 deletions
diff --git a/type.h b/type.h
new file mode 100644
index 0000000..6e6e0f6
--- /dev/null
+++ b/type.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <stdio.h>
+
+
+enum type_tag {
+	T_INT,
+	T_VOID,
+	T_PTR
+};
+
+struct type {
+	enum type_tag tag;
+	union {
+		struct {  // T_INT
+			int size;
+		};
+		struct {};  // T_VOID
+		struct {  // T_PTR
+			struct type *target;
+		};
+	};
+};
+
+
+void type_cache_cleanup(void);
+
+struct type* type_int(int size);
+struct type* type_void(void);
+struct type* type_ptr(struct type *type);
+
+void type_print(struct type *type, FILE *f);