void def_ge(JoyListPtr stack, JoyListPtr expression);
void def_HYPHEN_MINUS_HYPHEN_MINUS(JoyListPtr stack, JoyListPtr expression);
void def_QUESTION_MARK(JoyListPtr stack, JoyListPtr expression);
-void def_AMPERSAND_AMPERSAND(JoyListPtr stack, JoyListPtr expression);
+void def_and(JoyListPtr stack, JoyListPtr expression);
void def_PLUS_SIGN_PLUS_SIGN(JoyListPtr stack, JoyListPtr expression);
-void def_VERTICAL_LINE_VERTICAL_LINE(JoyListPtr stack, JoyListPtr expression);
+void def_or(JoyListPtr stack, JoyListPtr expression);
void def_EXCLAMATION_MARK_HYPHEN_MINUS(JoyListPtr stack, JoyListPtr expression);
void def_LESS_THAN_SIGN_LEFT_CURLY_BRACKET_RIGHT_CURLY_BRACKET(JoyListPtr stack, JoyListPtr expression);
void def_LESS_THAN_SIGN_LESS_THAN_SIGN_LEFT_CURLY_BRACKET_RIGHT_CURLY_BRACKET(JoyListPtr stack, JoyListPtr expression);