basic jit

src/ast/expr.rs

@@ -0,0 +1,34 @@
+use crate::ast::*;
+
+#[derive(Debug, PartialEq)]
+pub enum Expr {
+    BinaryExpression {
+        lhs: Box<Expr>,
+        op: BinaryOperator,
+        rhs: Box<Expr>,
+        typ: Type,
+    },
+    UnaryExpression {
+        op: UnaryOperator,
+        inner: Box<Expr>,
+    },
+    Identifier {
+        name: String,
+        typ: Type,
+    },
+    Call(Box<Call>),
+    Block(Box<Block>),
+    /// Last field is either Expr::Block or Expr::IfExpr
+    IfExpr {
+        cond: Box<Expr>,
+        then_body: Box<Block>,
+        else_body: Box<Expr>,
+        typ: Type,
+    },
+    // Literals
+    UnitLiteral,
+    BooleanLiteral(bool),
+    IntegerLiteral(i64),
+    FloatLiteral(f64),
+    StringLiteral(String),
+}