Parse && and ||

src/parse.rs

@@ -404,10 +404,12 @@ where I: Stream<Item = char, Position = IndentablePosition>,
     I::Error: ParseError<I::Item, I::Range, I::Position>
 {
     choice((
+        string("&&").map(|_| Operator::And),
         attempt(string("==")).map(|_| Operator::Equals),
         attempt(string("<=")).map(|_| Operator::LessThanOrEq),
         attempt(string(">=")).map(|_| Operator::GreaterThanOrEq),
         attempt(string("|>")).map(|_| Operator::Pizza),
+        string("||").map(|_| Operator::Or),
         char('+').map(|_| Operator::Plus),
         char('-').map(|_| Operator::Minus),
         char('*').map(|_| Operator::Star),

tests/test_parse.rs

@@ -1392,4 +1392,23 @@ mod test_parse {
             ""))
         );
     }
+
+    #[test]
+    fn compare_and() {
+        assert_eq!(
+            parse_with_precedence("x > 1 || True"),
+            Ok((Operator(
+                    loc_box(
+                        Operator(
+                            loc_box(Var("x".to_string())),
+                            loc(GreaterThan),
+                            loc_box(Int(1))
+                        )
+                    ),
+                    loc(Or),
+                    loc_box(ApplyVariant("True".to_string(), None))
+                ),
+            ""))
+        );
+    }
 }