Interpreter - Basic, mostly empty class data structure

src/interpreter/class.rs

@@ -0,0 +1,18 @@
+/// A Lox class.
+#[derive(Debug, Clone)]
+pub struct Class {
+    name: String,
+}
+
+impl Class {
+    /// Create a new class, specifying its name.
+    pub fn new(name: String) -> Self {
+        Self { name }
+    }
+}
+
+impl ToString for Class {
+    fn to_string(&self) -> String {
+        self.name.clone()
+    }
+}