added separators

src/lexer.rs

@@ -210,6 +210,8 @@ pub fn lex(input: String) -> Vec<Token> {
             read_comment(&splitted, &mut pos, true);
         } else if is_operator(char) {
             out.push(Token { typ: TokenType::OPERATOR, value: String::from(char), pos: pos-1 });
+        } else if is_sep(char) {
+            out.push(Token { typ: TokenType::SEPARATOR, value: String::from(char), pos: pos-1 });
         } else {
             read_identifier(&splitted, &mut pos, &mut out);
         }