1 files changed, 26 insertions, 0 deletions
diff --git a/src/ir/layout.rs b/src/ir/layout.rs
new file mode 100644
index 00000000..d672ebea
--- /dev/null
+++ b/src/ir/layout.rs
@@ -0,0 +1,26 @@
+
+/// A type that represents the struct layout of a type.
+#[derive(Debug, Clone, Copy)]
+pub struct Layout {
+    pub size: usize,
+    pub align: usize,
+    pub packed: bool,
+}
+
+impl Layout {
+    pub fn new(size: usize, align: usize) -> Self {
+        Layout {
+            size: size,
+            align: align,
+            packed: false,
+        }
+    }
+
+    pub fn is_zero(&self) -> bool {
+        self.size == 0 && self.align == 0
+    }
+
+    pub fn zero() -> Self {
+        Self::new(0, 0)
+    }
+}