Stopped memory leak with transferring tokens

Lexer/inc/Token.h

@@ -92,6 +92,16 @@ namespace LXC::Lexer
             // Constructor to set the data of the token for more complex token types //
             Token(const LexerContext& ctx, uint32_t start, unsigned short len, TokenType _type);
 
+            // Copy constructor //
+            Token(const Token& other);
+
+            // Move constructor (transfers memory allocated) //
+            Token(Token&& other) noexcept;
+
+            // Cannot use these as members are const //
+            Token& operator=(const Token&) = delete;
+            Token& operator=(Token&&) = delete;
+
             // Deconstructor to clean up the allocated memory //
             ~Token();