Implement stuff

src/common_types.h

@@ -0,0 +1,29 @@
+/* This file is part of the sirit project.
+ * Copyright (c) 2018 ReinUsesLisp
+ * This software may be used and distributed according to the terms of the GNU
+ * General Public License version 2 or any later version.
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+
+using u8 = std::uint8_t;
+using u16 = std::uint16_t;
+using u32 = std::uint32_t;
+using u64 = std::uint64_t;
+using uptr = std::uintptr_t;
+
+using s8 = std::int8_t;
+using s16 = std::int16_t;
+using s32 = std::int32_t;
+using s64 = std::int64_t;
+using sptr = std::intptr_t;
+
+using size_t = std::size_t;
+
+using f32 = float;
+using f64 = double;
+static_assert(sizeof(f32) == sizeof(u32), "f32 must be 32 bits wide");
+static_assert(sizeof(f64) == sizeof(u64), "f64 must be 64 bits wide");