Add control flow operands

src/token/tokenizer.cpp

@@ -48,6 +48,7 @@ namespace Token
 		char const postfix = string[string.size() - 1];
 		if (postfix == ':')
 		{
+			// TODO check if label is an Operand?
 			return Token(lineNumber, lineColumn, string.substr(0, string.size() - 1), true);
 		}