feat(ir): Impl ir generate

src/ast/types.rs

@@ -70,7 +70,7 @@ pub enum ExprValue {
         rvalue: Box<Expr>
     },
 }
-
+#[derive(Clone, Copy)]
 pub enum BinaryOp {
     Add, Sub, Mul, Div, Mod,
     Equal, NotEqual, Less, LessEqual, Greater, GreaterEqual,
@@ -94,6 +94,7 @@ impl BinaryOp {
         }
     }
 }
+#[derive(Clone, Copy)]
 pub enum Type {
     Int,
     Void,