diff --git a/Token.h b/Token.h
index bb46127..a0a5eaa 100644
--- a/Token.h
+++ b/Token.h
@@ -13,9 +13,8 @@
     explicit Token(QList<Token> &&parenthesized);
     Token(char varType, const QString &&name);
 
-    bool operator ==(const Token &other);
-
-    ~Token();
+    bool operator ==(const Token &other) const;
+    bool operator !=(const Token &other) const;
 
     bool isSym();
     bool isIdent();
@@ -24,6 +23,9 @@
 
     QList<Token> parenContent();
 
+    char varType() const;
+    const QString &name() const;
+
 private:
     enum Type {
         SYM, IDENT, PAREN, VAR,
@@ -31,6 +33,8 @@
 
     int _type = 0;
     QString _stringVal = "";
-    QList<Token> *_listVal = nullptr;
+    QList<Token> _listVal;
     QChar _charVal = 0;
 };
+
+using LTok = QList<Token>;