boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "marker_expr_0")) return false; boolean r; Marker m = enter_section_(b); r = marker_var(b, l + 1); r = r && marker_op(b, l + 1); r = r && marker_var(b, l + 1); exit_section_(b, m, null, r); return r; }