projects / ceph.git / blame
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| 7c673cae FG |
1 | /*============================================================================= |
| 2 | Copyright (c) 2010 Thomas Heller | |
| 3 | ||
| 4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 6 | ==============================================================================*/ | |
| 7 | ||
| 8 | #ifndef BOOST_PHOENIX_CORE_DETAIL_EXPRESSION_HPP | |
| 9 | #define BOOST_PHOENIX_CORE_DETAIL_EXPRESSION_HPP | |
| 10 | ||
| 11 | #include <boost/preprocessor/empty.hpp> | |
| 12 | #include <boost/preprocessor/arithmetic/add.hpp> | |
| 13 | #include <boost/preprocessor/arithmetic/dec.hpp> | |
| 14 | #include <boost/preprocessor/comma_if.hpp> | |
| 15 | #include <boost/preprocessor/comparison/equal.hpp> | |
| 16 | #include <boost/preprocessor/seq/size.hpp> | |
| 17 | #include <boost/preprocessor/seq/enum.hpp> | |
| 18 | #include <boost/preprocessor/seq/for_each.hpp> | |
| 19 | #include <boost/preprocessor/seq/pop_back.hpp> | |
| 20 | #include <boost/preprocessor/seq/reverse.hpp> | |
| 21 | #include <boost/preprocessor/tuple/elem.hpp> | |
| 22 | #include <boost/preprocessor/enum_params.hpp> | |
| 23 | #include <boost/preprocessor/repeat_from_to.hpp> | |
| 24 | ||
| 25 | #define BOOST_PHOENIX_DEFINE_EXPRESSION(NAME_SEQ, SEQ) \ | |
| 26 | BOOST_PHOENIX_DEFINE_EXPRESSION_BASE( \ | |
| 27 | NAME_SEQ \ | |
| 28 | , SEQ \ | |
| 29 | , BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_DEFAULT \ | |
| 30 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_DEFAULT \ | |
| 31 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_DEFAULT \ | |
| 32 | , BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_DEFAULT \ | |
| 33 | , _ \ | |
| 34 | ) \ | |
| 35 | /**/ | |
| 36 | ||
| 37 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_VARARG(NAME_SEQ, GRAMMAR_SEQ, LIMIT) \ | |
| 38 | BOOST_PHOENIX_DEFINE_EXPRESSION_BASE( \ | |
| 39 | NAME_SEQ \ | |
| 40 | , GRAMMAR_SEQ \ | |
| 41 | , BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_VARARG \ | |
| 42 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_VARARG \ | |
| 43 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_VARARG \ | |
| 44 | , BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_VARARG \ | |
| 45 | , LIMIT \ | |
| 46 | ) \ | |
| 47 | /**/ | |
| 48 | ||
| 49 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXT(ACTOR, NAME_SEQ, GRAMMAR_SEQ) \ | |
| 50 | BOOST_PHOENIX_DEFINE_EXPRESSION_BASE( \ | |
| 51 | NAME_SEQ \ | |
| 52 | , GRAMMAR_SEQ \ | |
| 53 | , BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_EXT \ | |
| 54 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_DEFAULT \ | |
| 55 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_DEFAULT \ | |
| 56 | , BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_DEFAULT \ | |
| 57 | , ACTOR \ | |
| 58 | ) \ | |
| 59 | /**/ | |
| 60 | ||
| 61 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXT_VARARG(ACTOR, NAME, GRAMMAR, LIMIT) \ | |
| 62 | BOOST_PHOENIX_DEFINE_EXPRESSION_BASE( \ | |
| 63 | NAME_SEQ \ | |
| 64 | , GRAMMAR_SEQ \ | |
| 65 | , BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_VARARG_EXT \ | |
| 66 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_VARARG \ | |
| 67 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_VARARG \ | |
| 68 | , BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_VARARG \ | |
| 69 | , ACTOR \ | |
| 70 | ) \ | |
| 71 | /**/ | |
| 72 | ||
| 73 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_NAMESPACE(R, D, E) \ | |
| 74 | namespace E { \ | |
| 75 | /**/ | |
| 76 | ||
| 77 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_NAMESPACE_END(R, D, E) \ | |
| 78 | } \ | |
| 79 | /**/ | |
| 80 | ||
| 81 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_NS(R, D, E) \ | |
| 82 | E :: \ | |
| 83 | /**/ | |
| 84 | ||
| 85 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_BASE(NAME_SEQ, GRAMMAR_SEQ, EXPRESSION, RULE, RESULT_OF_MAKE, MAKE_EXPRESSION, DATA) \ | |
| 86 | BOOST_PP_SEQ_FOR_EACH( \ | |
| 87 | BOOST_PHOENIX_DEFINE_EXPRESSION_NAMESPACE \ | |
| 88 | , _ \ | |
| 89 | , BOOST_PP_SEQ_POP_BACK(NAME_SEQ) \ | |
| 90 | ) \ | |
| 91 | namespace tag \ | |
| 92 | { \ | |
| 93 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) {}; \ | |
| 94 | template <typename Ostream> \ | |
| 95 | inline Ostream &operator<<( \ | |
| 96 | Ostream & os \ | |
| 97 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ))) \ | |
| 98 | { \ | |
| 99 | os << BOOST_PP_STRINGIZE( \ | |
| 100 | BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 101 | ); \ | |
| 102 | return os; \ | |
| 103 | } \ | |
| 104 | } \ | |
| 105 | namespace expression \ | |
| 106 | { \ | |
| 107 | EXPRESSION(NAME_SEQ, GRAMMAR_SEQ, DATA) \ | |
| 108 | } \ | |
| 109 | namespace rule \ | |
| 110 | { \ | |
| 111 | RULE(NAME_SEQ, GRAMMAR_SEQ, DATA) \ | |
| 112 | } \ | |
| 113 | namespace functional \ | |
| 114 | { \ | |
| 115 | typedef \ | |
| 116 | boost::proto::functional::make_expr< \ | |
| 117 | tag:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 118 | > \ | |
| 119 | BOOST_PP_CAT( \ | |
| 120 | make_ \ | |
| 121 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 122 | ); \ | |
| 123 | } \ | |
| 124 | namespace result_of \ | |
| 125 | { \ | |
| 126 | RESULT_OF_MAKE(NAME_SEQ, GRAMMAR_SEQ, DATA) \ | |
| 127 | } \ | |
| 128 | MAKE_EXPRESSION(NAME_SEQ, GRAMMAR_SEQ, DATA) \ | |
| 129 | \ | |
| 130 | BOOST_PP_SEQ_FOR_EACH( \ | |
| 131 | BOOST_PHOENIX_DEFINE_EXPRESSION_NAMESPACE_END \ | |
| 132 | , _ \ | |
| 133 | , BOOST_PP_SEQ_POP_BACK(NAME_SEQ) \ | |
| 134 | ) \ | |
| 135 | namespace boost { namespace phoenix \ | |
| 136 | { \ | |
| 137 | template <typename Dummy> \ | |
| 138 | struct meta_grammar::case_< \ | |
| 139 | :: BOOST_PP_SEQ_FOR_EACH( \ | |
| 140 | BOOST_PHOENIX_DEFINE_EXPRESSION_NS \ | |
| 141 | , _ \ | |
| 142 | , BOOST_PP_SEQ_POP_BACK(NAME_SEQ) \ | |
| 143 | ) tag:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 144 | , Dummy \ | |
| 145 | > \ | |
| 146 | : enable_rule< \ | |
| 147 | :: BOOST_PP_SEQ_FOR_EACH( \ | |
| 148 | BOOST_PHOENIX_DEFINE_EXPRESSION_NS \ | |
| 149 | , _ \ | |
| 150 | , BOOST_PP_SEQ_POP_BACK(NAME_SEQ) \ | |
| 151 | ) rule:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 152 | , Dummy \ | |
| 153 | > \ | |
| 154 | {}; \ | |
| 155 | } } \ | |
| 156 | /**/ | |
| 157 | ||
| 158 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_DEFAULT(NAME_SEQ, GRAMMAR_SEQ, D) \ | |
| 159 | template <BOOST_PHOENIX_typename_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))> \ | |
| 160 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 161 | : boost::phoenix::expr< \ | |
| 162 | :: BOOST_PP_SEQ_FOR_EACH( \ | |
| 163 | BOOST_PHOENIX_DEFINE_EXPRESSION_NS \ | |
| 164 | , _ \ | |
| 165 | , BOOST_PP_SEQ_POP_BACK(NAME_SEQ) \ | |
| 166 | ) tag:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 167 | , BOOST_PP_ENUM_PARAMS(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ), A)> \ | |
| 168 | {}; \ | |
| 169 | /**/ | |
| 170 | ||
| 171 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_DEFAULT(NAME_SEQ, GRAMMAR_SEQ, D) \ | |
| 172 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 173 | : expression:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 174 | <BOOST_PP_SEQ_ENUM(GRAMMAR_SEQ)> \ | |
| 175 | {}; \ | |
| 176 | /**/ | |
| 177 | ||
| 178 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_DEFAULT(NAME_SEQ, GRAMMAR_SEQ, D) \ | |
| 179 | template <BOOST_PHOENIX_typename_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))> \ | |
| 180 | struct BOOST_PP_CAT(make_, BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ))) \ | |
| 181 | : boost::result_of< \ | |
| 182 | functional:: \ | |
| 183 | BOOST_PP_CAT( \ | |
| 184 | make_ \ | |
| 185 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 186 | )(BOOST_PHOENIX_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))) \ | |
| 187 | > \ | |
| 188 | {}; \ | |
| 189 | /**/ | |
| 190 | ||
| 191 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_DEFAULT(NAME_SEQ, GRAMMAR_SEQ, D) \ | |
| 192 | template <BOOST_PHOENIX_typename_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))> \ | |
| 193 | inline \ | |
| 194 | typename \ | |
| 195 | result_of::BOOST_PP_CAT( \ | |
| 196 | make_ \ | |
| 197 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 198 | )< \ | |
| 199 | BOOST_PHOENIX_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ)) \ | |
| 200 | >::type const \ | |
| 201 | BOOST_PP_CAT( \ | |
| 202 | make_ \ | |
| 203 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 204 | )( \ | |
| 205 | BOOST_PHOENIX_A_const_ref_a(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ)) \ | |
| 206 | ) \ | |
| 207 | { \ | |
| 208 | return \ | |
| 209 | functional::BOOST_PP_CAT( \ | |
| 210 | make_ \ | |
| 211 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 212 | )()( \ | |
| 213 | BOOST_PHOENIX_a(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ)) \ | |
| 214 | ); \ | |
| 215 | } \ | |
| 216 | /**/ | |
| 217 | ||
| 218 | #ifndef BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 219 | ||
| 220 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_VARARG(NAME_SEQ, _G, _L) \ | |
| 221 | template <typename A0, typename... A> \ | |
| 222 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 223 | : boost::phoenix::expr< \ | |
| 224 | tag:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 225 | , A0, A... \ | |
| 226 | > \ | |
| 227 | {}; \ | |
| 228 | /**/ | |
| 229 | ||
| 230 | #else // BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 231 | ||
| 232 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_VARARG_R(_, N, NAME) \ | |
| 233 | template < \ | |
| 234 | BOOST_PHOENIX_typename_A( \ | |
| 235 | BOOST_PP_ADD( \ | |
| 236 | N \ | |
| 237 | , BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(2, 1, NAME)) \ | |
| 238 | ) \ | |
| 239 | ) \ | |
| 240 | > \ | |
| 241 | struct BOOST_PP_TUPLE_ELEM(2, 0, NAME)< \ | |
| 242 | BOOST_PHOENIX_A( \ | |
| 243 | BOOST_PP_ADD(N, BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(2, 1, NAME))) \ | |
| 244 | ) \ | |
| 245 | > \ | |
| 246 | : boost::phoenix::expr< \ | |
| 247 | tag:: BOOST_PP_TUPLE_ELEM(2, 0, NAME) \ | |
| 248 | , BOOST_PHOENIX_A( \ | |
| 249 | BOOST_PP_ADD( \ | |
| 250 | N \ | |
| 251 | , BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(2, 1, NAME)) \ | |
| 252 | ) \ | |
| 253 | ) \ | |
| 254 | > \ | |
| 255 | {}; \ | |
| 256 | /**/ | |
| 257 | ||
| 258 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_VARARG(NAME_SEQ, GRAMMAR_SEQ, LIMIT) \ | |
| 259 | template < \ | |
| 260 | BOOST_PHOENIX_typename_A_void( \ | |
| 261 | BOOST_PP_ADD( \ | |
| 262 | LIMIT, BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))) \ | |
| 263 | ) \ | |
| 264 | , typename Dummy = void \ | |
| 265 | > \ | |
| 266 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)); \ | |
| 267 | \ | |
| 268 | BOOST_PP_REPEAT_FROM_TO( \ | |
| 269 | 1 \ | |
| 270 | , BOOST_PP_ADD(LIMIT, BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))) \ | |
| 271 | , BOOST_PHOENIX_DEFINE_EXPRESSION_VARARG_R \ | |
| 272 | , ( \ | |
| 273 | BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 274 | , BOOST_PP_SEQ_POP_BACK(GRAMMAR_SEQ) \ | |
| 275 | ) \ | |
| 276 | ) \ | |
| 277 | /**/ | |
| 278 | #endif // BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 279 | ||
| 280 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_VARARG(NAME_SEQ, GRAMMAR_SEQ, LIMIT) \ | |
| 281 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 282 | : expression:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) < \ | |
| 283 | BOOST_PP_IF( \ | |
| 284 | BOOST_PP_EQUAL(1, BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ)) \ | |
| 285 | , BOOST_PP_EMPTY \ | |
| 286 | , BOOST_PP_IDENTITY( \ | |
| 287 | BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_POP_BACK(GRAMMAR_SEQ)) \ | |
| 288 | ) \ | |
| 289 | )() \ | |
| 290 | BOOST_PP_COMMA_IF(BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))) \ | |
| 291 | boost::proto::vararg< \ | |
| 292 | BOOST_PP_SEQ_ELEM( \ | |
| 293 | BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ)) \ | |
| 294 | , GRAMMAR_SEQ \ | |
| 295 | ) \ | |
| 296 | > \ | |
| 297 | > \ | |
| 298 | {}; \ | |
| 299 | /**/ | |
| 300 | ||
| 301 | #ifndef BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 302 | ||
| 303 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_VARARG(NAME_SEQ, _G, _L) \ | |
| 304 | template <typename A0, typename... A> \ | |
| 305 | struct BOOST_PP_CAT(make_, BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ))) \ | |
| 306 | : boost::result_of< \ | |
| 307 | functional:: BOOST_PP_CAT(make_, BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)))( \ | |
| 308 | A0, A... \ | |
| 309 | ) \ | |
| 310 | > \ | |
| 311 | {}; \ | |
| 312 | /**/ | |
| 313 | ||
| 314 | #else // BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 315 | ||
| 316 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_VARARG_R(Z, N, NAME) \ | |
| 317 | template <BOOST_PHOENIX_typename_A(N)> \ | |
| 318 | struct BOOST_PP_CAT(make_, NAME) <BOOST_PHOENIX_A(N)> \ | |
| 319 | : boost::result_of< \ | |
| 320 | functional:: BOOST_PP_CAT(make_, NAME)( \ | |
| 321 | BOOST_PHOENIX_A(N) \ | |
| 322 | ) \ | |
| 323 | > \ | |
| 324 | {}; \ | |
| 325 | /**/ | |
| 326 | ||
| 327 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_VARARG(NAME_SEQ, GRAMMAR_SEQ, LIMIT) \ | |
| 328 | template <BOOST_PHOENIX_typename_A_void(LIMIT), typename Dummy = void> \ | |
| 329 | struct BOOST_PP_CAT( \ | |
| 330 | make_ \ | |
| 331 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 332 | ); \ | |
| 333 | BOOST_PP_REPEAT_FROM_TO( \ | |
| 334 | 1 \ | |
| 335 | , LIMIT \ | |
| 336 | , BOOST_PHOENIX_DEFINE_EXPRESSION_RESULT_OF_MAKE_VARARG_R \ | |
| 337 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 338 | ) \ | |
| 339 | /**/ | |
| 340 | #endif // BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 341 | ||
| 342 | #ifndef BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 343 | ||
| 344 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_VARARG(NAME_SEQ, GRAMMAR_SEQ, LIMIT) \ | |
| 345 | template <typename A0, typename... A> \ | |
| 346 | inline \ | |
| 347 | typename \ | |
| 348 | result_of:: BOOST_PP_CAT(make_, BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)))< \ | |
| 349 | A0, A... \ | |
| 350 | >::type \ | |
| 351 | BOOST_PP_CAT(make_, BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)))(A0 const& a0, A const&... a) \ | |
| 352 | { \ | |
| 353 | return functional::BOOST_PP_CAT(make_, BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)))()(a0, a...); \ | |
| 354 | } \ | |
| 355 | /**/ | |
| 356 | ||
| 357 | #else // BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 358 | ||
| 359 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_VARARG_R(Z, N, NAME) \ | |
| 360 | template <BOOST_PHOENIX_typename_A(N)> \ | |
| 361 | inline \ | |
| 362 | typename \ | |
| 363 | result_of:: BOOST_PP_CAT(make_, NAME)< \ | |
| 364 | BOOST_PHOENIX_A(N) \ | |
| 365 | >::type \ | |
| 366 | BOOST_PP_CAT(make_, NAME)(BOOST_PHOENIX_A_const_ref_a(N)) \ | |
| 367 | { \ | |
| 368 | return functional::BOOST_PP_CAT(make_, NAME)()(BOOST_PHOENIX_a(N)); \ | |
| 369 | } \ | |
| 370 | /**/ | |
| 371 | ||
| 372 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_VARARG(NAME_SEQ, GRAMMAR_SEQ, LIMIT) \ | |
| 373 | BOOST_PP_REPEAT_FROM_TO( \ | |
| 374 | 1 \ | |
| 375 | , LIMIT \ | |
| 376 | , BOOST_PHOENIX_DEFINE_EXPRESSION_MAKE_EXPRESSION_VARARG_R \ | |
| 377 | , BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 378 | ) \ | |
| 379 | /**/ | |
| 380 | #endif // BOOST_PHOENIX_NO_VARIADIC_EXPRESSION | |
| 381 | ||
| 382 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXPRESSION_EXT(NAME_SEQ, GRAMMAR_SEQ, ACTOR) \ | |
| 383 | template <BOOST_PHOENIX_typename_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))> \ | |
| 384 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 385 | : ::boost::phoenix::expr_ext< \ | |
| 386 | ACTOR \ | |
| 387 | , tag:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(NAME_SEQ)) \ | |
| 388 | , BOOST_PHOENIX_A(BOOST_PP_SEQ_SIZE(GRAMMAR_SEQ))> \ | |
| 389 | {}; \ | |
| 390 | /**/ | |
| 391 | ||
| 392 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXT_VARARG_R(_, N, NAME) \ | |
| 393 | template < \ | |
| 394 | BOOST_PHOENIX_typename_A( \ | |
| 395 | BOOST_PP_ADD( \ | |
| 396 | N \ | |
| 397 | , BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(3, 1, NAME)) \ | |
| 398 | ) \ | |
| 399 | ) \ | |
| 400 | > \ | |
| 401 | struct BOOST_PP_TUPLE_ELEM(3, 0, NAME)< \ | |
| 402 | BOOST_PHOENIX_A( \ | |
| 403 | BOOST_PP_ADD(N, BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(3, 1, NAME))) \ | |
| 404 | ) \ | |
| 405 | > \ | |
| 406 | : expr_ext< \ | |
| 407 | BOOST_PP_TUPLE_ELEM(3, 2, NAME) \ | |
| 408 | , tag:: BOOST_PP_TUPLE_ELEM(3, 0, NAME) \ | |
| 409 | , BOOST_PHOENIX_A( \ | |
| 410 | BOOST_PP_ADD( \ | |
| 411 | N \ | |
| 412 | , BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(3, 1, NAME)) \ | |
| 413 | ) \ | |
| 414 | ) \ | |
| 415 | > \ | |
| 416 | {}; \ | |
| 417 | /**/ | |
| 418 | ||
| 419 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_EXRPESSION_VARARG_EXT(N, G, D) \ | |
| 420 | template < \ | |
| 421 | BOOST_PHOENIX_typename_A_void( \ | |
| 422 | BOOST_PP_ADD(LIMIT, BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(G))) \ | |
| 423 | ) \ | |
| 424 | , typename Dummy = void \ | |
| 425 | > \ | |
| 426 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(N)); \ | |
| 427 | \ | |
| 428 | BOOST_PP_REPEAT_FROM_TO( \ | |
| 429 | 1 \ | |
| 430 | , BOOST_PP_ADD(LIMIT, BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(G))) \ | |
| 431 | , BOOST_PHOENIX_DEFINE_EXPRESSION_EXT_VARARG_R \ | |
| 432 | , ( \ | |
| 433 | BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(N)) \ | |
| 434 | , BOOST_PP_SEQ_POP_BACK(G) \ | |
| 435 | , ACTOR \ | |
| 436 | ) \ | |
| 437 | ) \ | |
| 438 | /**/ | |
| 439 | ||
| 440 | #define BOOST_PHOENIX_DEFINE_EXPRESSION_RULE_VARARG_EXT(N, GRAMMAR, D) \ | |
| 441 | struct BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(N)) \ | |
| 442 | : expression:: BOOST_PP_SEQ_HEAD(BOOST_PP_SEQ_REVERSE(N)) < \ | |
| 443 | BOOST_PP_IF( \ | |
| 444 | BOOST_PP_EQUAL(1, BOOST_PP_SEQ_SIZE(GRAMMAR)) \ | |
| 445 | , BOOST_PP_EMPTY \ | |
| 446 | , BOOST_PP_IDENTITY( \ | |
| 447 | BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_POP_BACK(GRAMMAR)) \ | |
| 448 | ) \ | |
| 449 | )() \ | |
| 450 | BOOST_PP_COMMA_IF(BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(GRAMMAR))) \ | |
| 451 | proto::vararg< \ | |
| 452 | BOOST_PP_SEQ_ELEM( \ | |
| 453 | BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(GRAMMAR)) \ | |
| 454 | , GRAMMAR \ | |
| 455 | ) \ | |
| 456 | > \ | |
| 457 | > \ | |
| 458 | {}; \ | |
| 459 | ||
| 460 | ||
| 461 | #endif |