1 files changed, 9 insertions, 0 deletions
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index a12285b..1882b48 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -59,6 +59,8 @@ pub enum Token {
     Equal,
     #[token("==")]
     EqualEqual,
+    #[token("!=")]
+    NotEqual,
 
     #[token("(")]
     LeftParen,
@@ -84,6 +86,13 @@ pub enum Token {
     #[token("<=")]
     LessEqual,
 
+    #[token("&&")]
+    And,
+    #[token("||")]
+    Or,
+    #[token("!")]
+    Not,
+
     #[token(".")]
     Dot,
     #[token("->")]