refactor: src & pragma once

1 files changed, 14 insertions, 0 deletions

diff --git a/include/types.h b/include/types.h
new file mode 100644
index 0000000..bacedf8
--- /dev/null
+++ b/include/types.h
@@ -0,0 +1,14 @@
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+typedef ptrdiff_t size;
+typedef char byte;
+typedef uintptr_t uptr;
+typedef int32_t i32;
+typedef uint64_t u64;
+typedef float f32;
+
+#define sizeof(x) (size)sizeof(x)
+#define countof(a) (sizeof(a) / sizeof(*(a)))
+#define lengthof(s) (countof(s) - 1)