···4343#define EXPR_AND(dep1, dep2) (((dep1)<(dep2))?(dep1):(dep2))4444#define EXPR_NOT(dep) (2-(dep))45454646-#define expr_list_for_each_sym(l, e, s) \4747- for (e = (l); e && (s = e->right.sym); e = e->left.expr)4848-4946struct expr_value {5047 struct expr *expr;5148 tristate tri;