functioning type system perhaps?

1 files changed, 43 insertions, 0 deletions

diff --git a/type.h b/type.h
new file mode 100644
index 0000000..1217b71
--- /dev/null
+++ b/type.h
@@ -0,0 +1,43 @@
+#ifndef TYPE_H
+#define TYPE_H
+
+#include "ccc.h"
+
+struct data_type {
+    const char* name;
+    integral_t sz;
+    bool is_floating;
+};
+
+struct type {
+    enum {
+        TP_DATA,
+        TP_PTR,
+    } type;
+    union {
+        struct {
+            const struct data_type* data_type;
+            bool is_signed;
+        } data;
+        struct {
+            const struct data_type* data_type;
+            integral_t ptr_level;
+        } pointer;
+    };
+};
+
+extern const struct data_type void_type;
+extern const struct data_type char_type;
+extern const struct data_type short_type;
+extern const struct data_type int_type;
+extern const struct data_type long_type;
+extern const struct data_type long_long_type;
+extern const struct data_type float_type;
+extern const struct data_type double_type;
+
+extern const struct data_type* integral_type;
+extern const struct data_type* floating_type;
+extern const struct data_type* character_type;
+extern const struct data_type* primitive_types[];
+
+#endif