1 files changed, 9 insertions, 0 deletions
diff --git a/src/semantic/translate.rs b/src/semantic/translate.rs
index 179eb62..bcbad3a 100644
--- a/src/semantic/translate.rs
+++ b/src/semantic/translate.rs
@@ -48,4 +48,13 @@ impl<F: frame::Frame> Translate<F> {
     pub fn make_num(&mut self, num: u64) -> Expression {
         Expression::Exp(ir::Expression::Const(num))
     }
+
+    pub fn make_binop(&mut self, op: ir::Binop,
+                      left: Expression, right: Expression) -> Expression {
+        match (left, right) {
+            (Expression::Exp(left), Expression::Exp(right)) =>
+                Expression::Exp(ir::Expression::Binop(op, Box::new(left), Box::new(right))),
+            _ => panic!("Can't make binop from Void"),
+        }
+    }
 }