refactor: start to refactor project

src/yycc/prelude/rust.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+// Include YYCC prelude first
+#include "core.hpp"
+
+// Rust prelude section
+#include "../rust/primitive.hpp"
+#include <vector>
+
+namespace yycc::prelude::rust {
+    // Include primitive types
+
+#define NS_RUST_PRIMITIVE ::yycc::rust::primitive
+
+    using i8 = NS_RUST_PRIMITIVE::i8;
+    using i16 = NS_RUST_PRIMITIVE::i16;
+    using i32 = NS_RUST_PRIMITIVE::i32;
+    using i64 = NS_RUST_PRIMITIVE::i64;
+    using u8 = NS_RUST_PRIMITIVE::u8;
+    using u16 = NS_RUST_PRIMITIVE::u16;
+    using u32 = NS_RUST_PRIMITIVE::u32;
+    using u64 = NS_RUST_PRIMITIVE::u64;
+
+    using isize = NS_RUST_PRIMITIVE::isize;
+    using usize = NS_RUST_PRIMITIVE::usize;
+
+    using f32 = NS_RUST_PRIMITIVE::f32;
+    using f64 = NS_RUST_PRIMITIVE::f64;
+
+    using str = NS_RUST_PRIMITIVE::str;
+
+#undef NS_RUST_PRIMITIVE
+
+    // Other types
+    using String = ::yycc::string::u8string;
+    template<typename T>
+    using Vec = std::vector<T>;
+} // namespace yycc::prelude::rust
+
+// Expose all members
+using namespace yycc::prelude::rust;