1 |
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2 | // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
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3 |
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4 | #if defined(BOOST_PP_IS_ITERATING)
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5 |
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6 | // Copyright Aleksey Gurtovoy 2000-2004
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7 | //
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8 | // Distributed under the Boost Software License, Version 1.0.
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9 | // (See accompanying file LICENSE_1_0.txt or copy at
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10 | // http://www.boost.org/LICENSE_1_0.txt)
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11 | //
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12 | // See http://www.boost.org/libs/mpl for documentation.
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13 |
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14 | // $Source: /cvsroot/boost/boost/boost/mpl/vector/aux_/numbered_c.hpp,v $
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15 | // $Date: 2004/11/28 01:52:12 $
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16 | // $Revision: 1.6 $
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17 |
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18 | #include <boost/preprocessor/enum_params.hpp>
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19 | #include <boost/preprocessor/enum_shifted_params.hpp>
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20 | #include <boost/preprocessor/comma_if.hpp>
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21 | #include <boost/preprocessor/repeat.hpp>
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22 | #include <boost/preprocessor/dec.hpp>
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23 | #include <boost/preprocessor/cat.hpp>
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24 |
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25 | #define i_ BOOST_PP_FRAME_ITERATION(1)
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26 |
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27 | #if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
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28 |
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29 | # define AUX778076_VECTOR_TAIL(vector, i_, C) \
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30 | BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c)<T \
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31 | BOOST_PP_COMMA_IF(i_) BOOST_PP_ENUM_PARAMS(i_, C) \
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32 | > \
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33 | /**/
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34 |
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35 | #if i_ > 0
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36 | template<
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37 | typename T
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38 | , BOOST_PP_ENUM_PARAMS(i_, T C)
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39 | >
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40 | struct BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c)
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41 | : v_item<
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42 | integral_c<T,BOOST_PP_CAT(C,BOOST_PP_DEC(i_))>
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43 | , AUX778076_VECTOR_TAIL(vector,BOOST_PP_DEC(i_),C)
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44 | >
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45 | {
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46 | typedef BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c) type;
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47 | typedef T value_type;
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48 | };
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49 | #endif
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50 |
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51 | # undef AUX778076_VECTOR_TAIL
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52 |
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53 | #else // "brute force" implementation
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54 |
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55 | # define AUX778076_VECTOR_C_PARAM_FUNC(unused, i_, param) \
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56 | BOOST_PP_COMMA_IF(i_) \
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57 | integral_c<T,BOOST_PP_CAT(param,i_)> \
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58 | /**/
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59 |
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60 | template<
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61 | typename T
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62 | , BOOST_PP_ENUM_PARAMS(i_, T C)
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63 | >
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64 | struct BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c)
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65 | : BOOST_PP_CAT(vector,i_)< BOOST_PP_REPEAT(i_,AUX778076_VECTOR_C_PARAM_FUNC,C) >
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66 | {
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67 | typedef BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c) type;
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68 | typedef T value_type;
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69 | };
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70 |
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71 | # undef AUX778076_VECTOR_C_PARAM_FUNC
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72 |
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73 | #endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
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74 |
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75 | #undef i_
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76 |
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77 | #endif // BOOST_PP_IS_ITERATING
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