boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "marker_op")) return false; boolean r; Marker m = enter_section_(b, l, _NONE_, MARKER_OP, "<marker op>"); r = consumeToken(b, VERSION_CMP); if (!r) r = consumeToken(b, IN); if (!r) r = parseTokens(b, 0, NOT, IN); exit_section_(b, l, m, r, false, null); return r; }