boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "nl")) return false; if (!nextTokenIs(b, LINEFEED)) return false; boolean r; Marker m = enter_section_(b); r = consumeToken(b, LINEFEED); while (r) { int c = current_position_(b); if (!consumeToken(b, LINEFEED)) break; if (!empty_element_parsed_guard_(b, "nl", c)) break; } exit_section_(b, m, null, r); return r; }