Add variable resolution; the error behavior is pretty bad here.

2022-02-20 21:08:01 -08:00
parent f45488b9af
commit 9d82c8ca2d
12 changed files with 549 additions and 36 deletions
--- a/src/syntax.rs
+++ b/src/syntax.rs
@@ -38,13 +38,14 @@ impl FromStr for Program {

 #[test]
 fn order_of_operations() {
-    let muladd1 = "1 + 2 * 3;";
+    let muladd1 = "x = 1 + 2 * 3;";
    let testfile = 0;
    assert_eq!(
        Program::from_str(muladd1).unwrap(),
        Program {
-            statements: vec![Statement::Expr(
+            statements: vec![Statement::Binding(
                Location::InFile(testfile, 0),
+                "x".to_string(),
                Expression::Primitive(
                    Location::InFile(testfile, 2),
                    "+".to_string(),