1 files changed, 36 insertions, 0 deletions

diff --git a/compiler/src/ast/models.rs b/compiler/src/ast/models.rs
new file mode 100644
index 0000000..db9728d
--- /dev/null
+++ b/compiler/src/ast/models.rs
@@ -0,0 +1,36 @@
+use std::rc::Rc;
+
+use crate::span::Spanned;
+
+#[derive(Clone, Debug, PartialEq)]
+pub enum Atom {
+    Float(f64),
+    Integer(i64),
+    String(Rc<str>),
+    Symbol(Rc<str>),
+    Bool(bool),
+    Nil,
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub enum Expr {
+    Atom(Atom),
+    List(Vec<Spanned<Expr>>),
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct Ast(Vec<Spanned<Expr>>);
+
+impl Ast {
+    pub fn new(ast: Vec<Spanned<Expr>>) -> Self {
+        Self(ast)
+    }
+
+    pub fn inner(&self) -> &[Spanned<Expr>] {
+        &self.0
+    }
+
+    pub fn into_inner(self) -> Vec<Spanned<Expr>> {
+        self.0
+    }
+}