Use own size types

1 files changed, 46 insertions, 0 deletions

diff --git a/src/Common/Sizes.hpp b/src/Common/Sizes.hpp
new file mode 100644
index 0000000..91422e5
--- /dev/null
+++ b/src/Common/Sizes.hpp
@@ -0,0 +1,46 @@
+#pragma once
+
+#include <cstdint>
+
+using I8 = int8_t;
+using U8 = uint8_t;
+
+using I16 = int16_t;
+using U16 = uint16_t;
+
+using I32 = int32_t;
+using U32 = uint32_t;
+
+using I64 = int64_t;
+using U64 = uint64_t;
+
+using ISize = I64;
+using USize = U64;
+
+using F32 = float;
+using F64 = double;
+
+using Bool = bool;
+
+using Char = char;
+
+using UInt = USize;
+using Int = ISize;
+using Real = F64;
+
+#define ASSERT_SIZE(type, bytes) \
+    static_assert(sizeof(type) == (bytes), "Type '" #type "' should be exactly " #bytes " bytes.")
+
+ASSERT_SIZE(I8, 1);
+ASSERT_SIZE(U8, 1);
+ASSERT_SIZE(I16, 2);
+ASSERT_SIZE(U16, 2);
+ASSERT_SIZE(I32, 4);
+ASSERT_SIZE(U32, 4);
+ASSERT_SIZE(I64, 8);
+ASSERT_SIZE(U64, 8);
+
+ASSERT_SIZE(F32, 4);
+ASSERT_SIZE(F64, 8);
+
+ASSERT_SIZE(Bool, 1);
\ No newline at end of file