cds/opt/make_options_std.h

   1 //$$CDS-header$$
   2
   3 #ifndef __CDS_OPT_MAKE_OPTIONS_STD_H
   4 #define __CDS_OPT_MAKE_OPTIONS_STD_H
   5
   6 #ifndef __CDS_OPT_OPTIONS_H
   7 #   error <cds/opt/options.h> must be included instead of <cds/opt/make_options_std.h>
   8 #endif
   9
  10 #include <cds/details/void_selector.h>
  11
  12 // @cond
  13
  14 #define CDS_DECL_OPTIONS1   typename O1=cds::opt::none
  15 #define CDS_DECL_OPTIONS2   CDS_DECL_OPTIONS1,typename O2=cds::opt::none
  16 #define CDS_DECL_OPTIONS3   CDS_DECL_OPTIONS2,typename O3=cds::opt::none
  17 #define CDS_DECL_OPTIONS4   CDS_DECL_OPTIONS3,typename O4=cds::opt::none
  18 #define CDS_DECL_OPTIONS5   CDS_DECL_OPTIONS4,typename O5=cds::opt::none
  19 #define CDS_DECL_OPTIONS6   CDS_DECL_OPTIONS5,typename O6=cds::opt::none
  20 #define CDS_DECL_OPTIONS7   CDS_DECL_OPTIONS6,typename O7=cds::opt::none
  21 #define CDS_DECL_OPTIONS8   CDS_DECL_OPTIONS7,typename O8=cds::opt::none
  22 #define CDS_DECL_OPTIONS9   CDS_DECL_OPTIONS8,typename O9=cds::opt::none
  23 #define CDS_DECL_OPTIONS10  CDS_DECL_OPTIONS9,typename O10=cds::opt::none
  24 #define CDS_DECL_OPTIONS11  CDS_DECL_OPTIONS10,typename O11=cds::opt::none
  25 #define CDS_DECL_OPTIONS12  CDS_DECL_OPTIONS11,typename O12=cds::opt::none
  26 #define CDS_DECL_OPTIONS13  CDS_DECL_OPTIONS12,typename O13=cds::opt::none
  27 #define CDS_DECL_OPTIONS14  CDS_DECL_OPTIONS13,typename O14=cds::opt::none
  28 #define CDS_DECL_OPTIONS15  CDS_DECL_OPTIONS14,typename O15=cds::opt::none
  29 #define CDS_DECL_OPTIONS16  CDS_DECL_OPTIONS15,typename O16=cds::opt::none
  30
  31 #define CDS_DECL_OPTIONS    CDS_DECL_OPTIONS16
  32
  33 #define CDS_DECL_OTHER_OPTIONS1   typename OO1=cds::opt::none
  34 #define CDS_DECL_OTHER_OPTIONS2   CDS_DECL_OTHER_OPTIONS1,typename OO2=cds::opt::none
  35 #define CDS_DECL_OTHER_OPTIONS3   CDS_DECL_OTHER_OPTIONS2,typename OO3=cds::opt::none
  36 #define CDS_DECL_OTHER_OPTIONS4   CDS_DECL_OTHER_OPTIONS3,typename OO4=cds::opt::none
  37 #define CDS_DECL_OTHER_OPTIONS5   CDS_DECL_OTHER_OPTIONS4,typename OO5=cds::opt::none
  38 #define CDS_DECL_OTHER_OPTIONS6   CDS_DECL_OTHER_OPTIONS5,typename OO6=cds::opt::none
  39 #define CDS_DECL_OTHER_OPTIONS7   CDS_DECL_OTHER_OPTIONS6,typename OO7=cds::opt::none
  40 #define CDS_DECL_OTHER_OPTIONS8   CDS_DECL_OTHER_OPTIONS7,typename OO8=cds::opt::none
  41 #define CDS_DECL_OTHER_OPTIONS9   CDS_DECL_OTHER_OPTIONS8,typename OO9=cds::opt::none
  42 #define CDS_DECL_OTHER_OPTIONS10  CDS_DECL_OTHER_OPTIONS9,typename OO10=cds::opt::none
  43 #define CDS_DECL_OTHER_OPTIONS11  CDS_DECL_OTHER_OPTIONS10,typename OO11=cds::opt::none
  44 #define CDS_DECL_OTHER_OPTIONS12  CDS_DECL_OTHER_OPTIONS11,typename OO12=cds::opt::none
  45 #define CDS_DECL_OTHER_OPTIONS13  CDS_DECL_OTHER_OPTIONS12,typename OO13=cds::opt::none
  46 #define CDS_DECL_OTHER_OPTIONS14  CDS_DECL_OTHER_OPTIONS13,typename OO14=cds::opt::none
  47 #define CDS_DECL_OTHER_OPTIONS15  CDS_DECL_OTHER_OPTIONS14,typename OO15=cds::opt::none
  48 #define CDS_DECL_OTHER_OPTIONS16  CDS_DECL_OTHER_OPTIONS15,typename OO16=cds::opt::none
  49
  50 // for template specializations
  51 #define CDS_SPEC_OPTIONS1   typename O1
  52 #define CDS_SPEC_OPTIONS2   CDS_SPEC_OPTIONS1,typename O2
  53 #define CDS_SPEC_OPTIONS3   CDS_SPEC_OPTIONS2,typename O3
  54 #define CDS_SPEC_OPTIONS4   CDS_SPEC_OPTIONS3,typename O4
  55 #define CDS_SPEC_OPTIONS5   CDS_SPEC_OPTIONS4,typename O5
  56 #define CDS_SPEC_OPTIONS6   CDS_SPEC_OPTIONS5,typename O6
  57 #define CDS_SPEC_OPTIONS7   CDS_SPEC_OPTIONS6,typename O7
  58 #define CDS_SPEC_OPTIONS8   CDS_SPEC_OPTIONS7,typename O8
  59 #define CDS_SPEC_OPTIONS9   CDS_SPEC_OPTIONS8,typename O9
  60 #define CDS_SPEC_OPTIONS10  CDS_SPEC_OPTIONS9,typename O10
  61 #define CDS_SPEC_OPTIONS11  CDS_SPEC_OPTIONS10,typename O11
  62 #define CDS_SPEC_OPTIONS12  CDS_SPEC_OPTIONS11,typename O12
  63 #define CDS_SPEC_OPTIONS13  CDS_SPEC_OPTIONS12,typename O13
  64 #define CDS_SPEC_OPTIONS14  CDS_SPEC_OPTIONS13,typename O14
  65 #define CDS_SPEC_OPTIONS15  CDS_SPEC_OPTIONS14,typename O15
  66 #define CDS_SPEC_OPTIONS16  CDS_SPEC_OPTIONS15,typename O16
  67
  68 #define CDS_SPEC_OPTIONS    CDS_SPEC_OPTIONS16
  69
  70 #define CDS_OPTIONS1    O1
  71 #define CDS_OPTIONS2    O1,O2
  72 #define CDS_OPTIONS3    O1,O2,O3
  73 #define CDS_OPTIONS4    O1,O2,O3,O4
  74 #define CDS_OPTIONS5    O1,O2,O3,O4,O5
  75 #define CDS_OPTIONS6    O1,O2,O3,O4,O5,O6
  76 #define CDS_OPTIONS7    O1,O2,O3,O4,O5,O6,O7
  77 #define CDS_OPTIONS8    O1,O2,O3,O4,O5,O6,O7,O8
  78 #define CDS_OPTIONS9    O1,O2,O3,O4,O5,O6,O7,O8,O9
  79 #define CDS_OPTIONS10   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10
  80 #define CDS_OPTIONS11   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11
  81 #define CDS_OPTIONS12   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12
  82 #define CDS_OPTIONS13   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13
  83 #define CDS_OPTIONS14   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14
  84 #define CDS_OPTIONS15   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14,O15
  85 #define CDS_OPTIONS16   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14,O15,O16
  86 //#define CDS_OPTIONS17   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14,O15,O16,O17
  87 //#define CDS_OPTIONS18   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14,O15,O16,O17,O18
  88 //#define CDS_OPTIONS19   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14,O15,O16,O17,O18,O19
  89 //#define CDS_OPTIONS20   O1,O2,O3,O4,O5,O6,O7,O8,O9,O10,O11,O12,O13,O14,O15,O16,O17,O18,O19,O20
  90
  91 #define CDS_OPTIONS     CDS_OPTIONS16
  92
  93 #define CDS_OTHER_OPTIONS1    OO1
  94 #define CDS_OTHER_OPTIONS2    OO1,OO2
  95 #define CDS_OTHER_OPTIONS3    OO1,OO2,OO3
  96 #define CDS_OTHER_OPTIONS4    OO1,OO2,OO3,OO4
  97 #define CDS_OTHER_OPTIONS5    OO1,OO2,OO3,OO4,OO5
  98 #define CDS_OTHER_OPTIONS6    OO1,OO2,OO3,OO4,OO5,OO6
  99 #define CDS_OTHER_OPTIONS7    OO1,OO2,OO3,OO4,OO5,OO6,OO7
 100 #define CDS_OTHER_OPTIONS8    OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8
 101 #define CDS_OTHER_OPTIONS9    OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9
 102 #define CDS_OTHER_OPTIONS10   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10
 103 #define CDS_OTHER_OPTIONS11   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10,OO11
 104 #define CDS_OTHER_OPTIONS12   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10,OO11,OO12
 105 #define CDS_OTHER_OPTIONS13   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10,OO11,OO12,OO13
 106 #define CDS_OTHER_OPTIONS14   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10,OO11,OO12,OO13,OO14
 107 #define CDS_OTHER_OPTIONS15   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10,OO11,OO12,OO13,OO14,OO15
 108 #define CDS_OTHER_OPTIONS16   OO1,OO2,OO3,OO4,OO5,OO6,OO7,OO8,OO9,OO10,OO11,OO12,OO13,OO14,OO15,OO16
 109
 110 namespace cds { namespace opt {
 111
 112     template<typename OptionList, typename Option>
 113     struct do_pack
 114     {
 115         // Use "pack" member template to pack options
 116         typedef typename Option::template pack<OptionList> type;
 117     };
 118
 119     template <
 120         typename DefaultOptions
 121         ,typename O1 = none
 122         ,typename O2 = none
 123         ,typename O3 = none
 124         ,typename O4 = none
 125         ,typename O5 = none
 126         ,typename O6 = none
 127         ,typename O7 = none
 128         ,typename O8 = none
 129         ,typename O9 = none
 130         ,typename O10 = none
 131         ,typename O11 = none
 132         ,typename O12 = none
 133         ,typename O13 = none
 134         ,typename O14 = none
 135         ,typename O15 = none
 136         ,typename O16 = none
 137     >
 138     struct make_options {
 139         /*
 140         typedef
 141             typename do_pack<
 142                 typename do_pack<
 143                     typename do_pack<
 144                         typename do_pack<
 145                             typename do_pack<
 146                                 typename do_pack<
 147                                     typename do_pack<
 148                                         typename do_pack<
 149                                             typename do_pack<
 150                                                 typename do_pack<
 151                                                     typename do_pack<
 152                                                         typename do_pack<
 153                                                             typename do_pack<
 154                                                                 typename do_pack<
 155                                                                     typename do_pack<
 156                                                                         typename do_pack<
 157                                                                             DefaultOptions
 158                                                                             ,O16
 159                                                                         >::type
 160                                                                         ,O15
 161                                                                     >::type
 162                                                                     ,O14
 163                                                                 >::type
 164                                                                 ,O13
 165                                                             >::type
 166                                                             ,O12
 167                                                         >::type
 168                                                         ,O11
 169                                                     >::type
 170                                                     ,O10
 171                                                 >::type
 172                                                 ,O9
 173                                             >::type
 174                                             ,O8
 175                                         >::type
 176                                         ,O7
 177                                     >::type
 178                                     ,O6
 179                                 >::type
 180                                 ,O5
 181                             >::type
 182                             ,O4
 183                         >::type
 184                         ,O3
 185                     >::type
 186                     ,O2
 187                 >::type
 188                 ,O1
 189             >::type
 190         type;
 191         */
 192         struct type: public
 193             do_pack<
 194                 typename do_pack<
 195                     typename do_pack<
 196                         typename do_pack<
 197                             typename do_pack<
 198                                 typename do_pack<
 199                                     typename do_pack<
 200                                         typename do_pack<
 201                                             typename do_pack<
 202                                                 typename do_pack<
 203                                                     typename do_pack<
 204                                                         typename do_pack<
 205                                                             typename do_pack<
 206                                                                 typename do_pack<
 207                                                                     typename do_pack<
 208                                                                         typename do_pack<
 209                                                                             DefaultOptions
 210                                                                             ,O16
 211                                                                         >::type
 212                                                                         ,O15
 213                                                                     >::type
 214                                                                     ,O14
 215                                                                 >::type
 216                                                                 ,O13
 217                                                             >::type
 218                                                             ,O12
 219                                                         >::type
 220                                                         ,O11
 221                                                     >::type
 222                                                     ,O10
 223                                                 >::type
 224                                                 ,O9
 225                                             >::type
 226                                             ,O8
 227                                         >::type
 228                                         ,O7
 229                                     >::type
 230                                     ,O6
 231                                 >::type
 232                                 ,O5
 233                             >::type
 234                             ,O4
 235                         >::type
 236                         ,O3
 237                     >::type
 238                     ,O2
 239                 >::type
 240                 ,O1
 241             >::type
 242         {};
 243     };
 244
 245
 246     // *****************************************************************
 247     // find_type_traits metafunction
 248     // *****************************************************************
 249
 250     namespace details {
 251         template <typename T, typename DefaultOptions>
 252         struct find_type_traits_option {
 253             typedef DefaultOptions type;
 254         };
 255
 256         template <typename T, typename DefaultOptions>
 257         struct find_type_traits_option< cds::opt::type_traits<T>, DefaultOptions> {
 258             typedef T  type;
 259         };
 260     }
 261
 262     template <
 263         typename DefaultOptions
 264         ,typename O1 = none
 265         ,typename O2 = none
 266         ,typename O3 = none
 267         ,typename O4 = none
 268         ,typename O5 = none
 269         ,typename O6 = none
 270         ,typename O7 = none
 271         ,typename O8 = none
 272         ,typename O9 = none
 273         ,typename O10 = none
 274         ,typename O11 = none
 275         ,typename O12 = none
 276         ,typename O13 = none
 277         ,typename O14 = none
 278         ,typename O15 = none
 279         ,typename O16 = none
 280     >
 281     struct find_type_traits {
 282         /*
 283         typedef typename details::find_type_traits_option< O1,
 284             typename details::find_type_traits_option< O2,
 285                 typename details::find_type_traits_option< O3,
 286                     typename details::find_type_traits_option< O4,
 287                         typename details::find_type_traits_option< O5,
 288                             typename details::find_type_traits_option< O6,
 289                                 typename details::find_type_traits_option< O7,
 290                                     typename details::find_type_traits_option< O8,
 291                                         typename details::find_type_traits_option< O9,
 292                                             typename details::find_type_traits_option< O10,
 293                                                 typename details::find_type_traits_option< O11,
 294                                                     typename details::find_type_traits_option< O12,
 295                                                         typename details::find_type_traits_option< O13,
 296                                                             typename details::find_type_traits_option< O14,
 297                                                                 typename details::find_type_traits_option< O15,
 298                                                                     typename details::find_type_traits_option< O16, DefaultOptions>::type
 299                                                                 >::type
 300                                                             >::type
 301                                                         >::type
 302                                                     >::type
 303                                                 >::type
 304                                             >::type
 305                                         >::type
 306                                     >::type
 307                                 >::type
 308                             >::type
 309                         >::type
 310                     >::type
 311                 >::type
 312             >::type
 313         >::type type;
 314         */
 315         struct type: public details::find_type_traits_option< O1,
 316             typename details::find_type_traits_option< O2,
 317                 typename details::find_type_traits_option< O3,
 318                     typename details::find_type_traits_option< O4,
 319                         typename details::find_type_traits_option< O5,
 320                             typename details::find_type_traits_option< O6,
 321                                 typename details::find_type_traits_option< O7,
 322                                     typename details::find_type_traits_option< O8,
 323                                         typename details::find_type_traits_option< O9,
 324                                             typename details::find_type_traits_option< O10,
 325                                                 typename details::find_type_traits_option< O11,
 326                                                     typename details::find_type_traits_option< O12,
 327                                                         typename details::find_type_traits_option< O13,
 328                                                             typename details::find_type_traits_option< O14,
 329                                                                 typename details::find_type_traits_option< O15,
 330                                                                     typename details::find_type_traits_option< O16, DefaultOptions>::type
 331                                                                 >::type
 332                                                             >::type
 333                                                         >::type
 334                                                     >::type
 335                                                 >::type
 336                                             >::type
 337                                         >::type
 338                                     >::type
 339                                 >::type
 340                             >::type
 341                         >::type
 342                     >::type
 343                 >::type
 344             >::type
 345         >::type
 346         {};
 347     };
 348
 349
 350     // *****************************************************************
 351     // find_option metafunction
 352     // *****************************************************************
 353     namespace details {
 354
 355         template <typename A, typename B>
 356         struct select_option
 357         {
 358             typedef void type;
 359         };
 360
 361         template <template <typename> class What, typename Option, typename Default>
 362         struct select_option< What<Option>, What<Default> >
 363         {
 364             typedef What<Option>   type;
 365         };
 366
 367         // Specializations for integral type of option
 368 #define _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION( _type ) template <template <_type> class What, _type Option, _type Default> \
 369         struct select_option< What<Option>, What<Default> > { typedef What<Option>   type    ; };
 370
 371 // For user-defined enum types
 372 #define CDS_DECLARE_FIND_OPTION_INTEGRAL_SPECIALIZATION( _type ) namespace cds { namespace opt { namespace details { _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(_type ) }}}
 373
 374         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(bool)
 375         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(char)
 376         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(unsigned char)
 377         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(signed char)
 378         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(short int)
 379         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(unsigned short int)
 380         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(int)
 381         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(unsigned int)
 382         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(long)
 383         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(unsigned long)
 384         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(long long)
 385         _CDS_FIND_OPTION_INTEGRAL_SPECIALIZATION(unsigned long long)
 386
 387
 388         template <typename What, typename Opt, typename Result>
 389         struct find_option
 390         {
 391             typedef typename cds::details::void_selector< typename select_option< Opt, What >::type, Result >::type type;
 392         };
 393
 394         template <typename What, typename Opt>
 395         struct find_option< What, Opt, void>
 396         {
 397             typedef typename select_option< Opt, What >::type  type;
 398         };
 399
 400         template <typename What, typename Result>
 401         struct find_option_decision
 402         {
 403             typedef Result type;
 404         };
 405
 406         template <typename What>
 407         struct find_option_decision<What, void>
 408         {
 409             typedef What type;
 410         };
 411
 412
 413     } // namespace details
 414
 415     template <
 416         typename What
 417         ,typename O1 = none
 418         ,typename O2 = none
 419         ,typename O3 = none
 420         ,typename O4 = none
 421         ,typename O5 = none
 422         ,typename O6 = none
 423         ,typename O7 = none
 424         ,typename O8 = none
 425         ,typename O9 = none
 426         ,typename O10 = none
 427         ,typename O11 = none
 428         ,typename O12 = none
 429         ,typename O13 = none
 430         ,typename O14 = none
 431         ,typename O15 = none
 432         ,typename O16 = none
 433     >
 434     struct find_option {
 435         typedef typename details::find_option_decision< What,
 436              typename details::find_option< What, O1,
 437                 typename details::find_option< What, O2,
 438                     typename details::find_option< What, O3,
 439                         typename details::find_option< What, O4,
 440                             typename details::find_option< What, O5,
 441                                 typename details::find_option< What, O6,
 442                                     typename details::find_option< What, O7,
 443                                         typename details::find_option< What, O8,
 444                                             typename details::find_option< What, O9,
 445                                                 typename details::find_option< What, O10,
 446                                                     typename details::find_option< What, O11,
 447                                                         typename details::find_option< What, O12,
 448                                                             typename details::find_option< What, O13,
 449                                                                 typename details::find_option< What, O14,
 450                                                                     typename details::find_option< What, O15,
 451                                                                         typename details::find_option< What, O16, void >::type
 452                                                                     >::type
 453                                                                 >::type
 454                                                             >::type
 455                                                         >::type
 456                                                     >::type
 457                                                 >::type
 458                                             >::type
 459                                         >::type
 460                                     >::type
 461                                 >::type
 462                             >::type
 463                         >::type
 464                     >::type
 465                 >::type
 466             >::type
 467         >::type type;
 468     };
 469
 470
 471     // *****************************************************************
 472     // select metafunction
 473     // *****************************************************************
 474
 475     namespace details {
 476
 477         template <typename What, typename Tag, typename Value, typename Others>
 478         struct select
 479         {
 480             typedef typename Others   type;
 481         };
 482
 483         template <typename What, typename Value, typename Others>
 484         struct select< What, What, Value, Others>
 485         {
 486             typedef Value   type;
 487         };
 488
 489         template <typename What, typename Tag, typename Value>
 490         struct select< What, Tag, Value, void>
 491         {
 492             typedef What    type;
 493         };
 494
 495         template <typename What, typename Value>
 496         struct select< What, What, Value, void>
 497         {
 498             typedef Value    type;
 499         };
 500     }   // namespace details
 501
 502     template <typename What,
 503         typename Tag1, typename Value1,
 504         typename Tag2 = none, typename Value2 = none,
 505         typename Tag3 = none, typename Value3 = none,
 506         typename Tag4 = none, typename Value4 = none,
 507         typename Tag5 = none, typename Value5 = none,
 508         typename Tag6 = none, typename Value6 = none,
 509         typename Tag7 = none, typename Value7 = none,
 510         typename Tag8 = none, typename Value8 = none
 511     >
 512     struct select {
 513         typedef typename details::select< What, Tag1, Value1,
 514             typename details::select< What, Tag2, Value2,
 515                 typename details::select< What, Tag3, Value3,
 516                     typename details::select< What, Tag4, Value4,
 517                         typename details::select< What, Tag5, Value5,
 518                             typename details::select< What, Tag6, Value6,
 519                                 typename details::select< What, Tag7, Value7,
 520                                     typename details::select< What, Tag8, Value8, void
 521                                     >::type
 522                                 >::type
 523                             >::type
 524                         >::type
 525                     >::type
 526                 >::type
 527             >::type
 528         >::type type;
 529     };
 530
 531
 532 }}  // namespace cds::opt
 533 //@endcond
 534
 535 #endif // #ifndef __CDS_OPT_MAKE_OPTIONS_STD_H