annotate DEPENDENCIES/generic/include/boost/mpl/quote.hpp @ 125:34e428693f5d vext

Vext -> Repoint
author Chris Cannam
date Thu, 14 Jun 2018 11:15:39 +0100
parents c530137014c0
children
rev   line source
Chris@16 1
Chris@16 2 #if !defined(BOOST_PP_IS_ITERATING)
Chris@16 3
Chris@16 4 ///// header body
Chris@16 5
Chris@16 6 #ifndef BOOST_MPL_QUOTE_HPP_INCLUDED
Chris@16 7 #define BOOST_MPL_QUOTE_HPP_INCLUDED
Chris@16 8
Chris@16 9 // Copyright Aleksey Gurtovoy 2000-2008
Chris@16 10 //
Chris@16 11 // Distributed under the Boost Software License, Version 1.0.
Chris@16 12 // (See accompanying file LICENSE_1_0.txt or copy at
Chris@16 13 // http://www.boost.org/LICENSE_1_0.txt)
Chris@16 14 //
Chris@16 15 // See http://www.boost.org/libs/mpl for documentation.
Chris@16 16
Chris@101 17 // $Id$
Chris@101 18 // $Date$
Chris@101 19 // $Revision$
Chris@16 20
Chris@16 21 #if !defined(BOOST_MPL_PREPROCESSING_MODE)
Chris@16 22 # include <boost/mpl/void.hpp>
Chris@16 23 # include <boost/mpl/aux_/has_type.hpp>
Chris@16 24 #endif
Chris@16 25
Chris@16 26 #include <boost/mpl/aux_/config/bcc.hpp>
Chris@16 27 #include <boost/mpl/aux_/config/ttp.hpp>
Chris@16 28
Chris@16 29 #if defined(BOOST_MPL_CFG_NO_TEMPLATE_TEMPLATE_PARAMETERS) \
Chris@16 30 && !defined(BOOST_MPL_CFG_BCC590_WORKAROUNDS)
Chris@16 31 # define BOOST_MPL_CFG_NO_QUOTE_TEMPLATE
Chris@16 32 #endif
Chris@16 33
Chris@16 34 #if !defined(BOOST_MPL_CFG_NO_IMPLICIT_METAFUNCTIONS) \
Chris@16 35 && defined(BOOST_MPL_CFG_NO_HAS_XXX)
Chris@16 36 # define BOOST_MPL_CFG_NO_IMPLICIT_METAFUNCTIONS
Chris@16 37 #endif
Chris@16 38
Chris@16 39 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
Chris@16 40
Chris@16 41 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
Chris@16 42 && !defined(BOOST_MPL_PREPROCESSING_MODE)
Chris@16 43
Chris@16 44 # define BOOST_MPL_PREPROCESSED_HEADER quote.hpp
Chris@16 45 # include <boost/mpl/aux_/include_preprocessed.hpp>
Chris@16 46
Chris@16 47 #else
Chris@16 48
Chris@16 49 # include <boost/mpl/limits/arity.hpp>
Chris@16 50 # include <boost/mpl/aux_/preprocessor/params.hpp>
Chris@16 51 # include <boost/mpl/aux_/config/ctps.hpp>
Chris@16 52 # include <boost/mpl/aux_/config/workaround.hpp>
Chris@16 53
Chris@16 54 # include <boost/preprocessor/iterate.hpp>
Chris@16 55 # include <boost/preprocessor/cat.hpp>
Chris@16 56
Chris@16 57 #if !defined(BOOST_MPL_CFG_NO_QUOTE_TEMPLATE)
Chris@16 58
Chris@16 59 namespace boost { namespace mpl {
Chris@16 60
Chris@16 61 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
Chris@16 62
Chris@16 63 template< typename T, bool has_type_ >
Chris@16 64 struct quote_impl
Chris@16 65 // GCC has a problem with metafunction forwarding when T is a
Chris@16 66 // specialization of a template called 'type'.
Chris@16 67 # if BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(4)) \
Chris@16 68 && BOOST_WORKAROUND(__GNUC_MINOR__, BOOST_TESTED_AT(0)) \
Chris@16 69 && BOOST_WORKAROUND(__GNUC_PATCHLEVEL__, BOOST_TESTED_AT(2))
Chris@16 70 {
Chris@16 71 typedef typename T::type type;
Chris@16 72 };
Chris@16 73 # else
Chris@16 74 : T
Chris@16 75 {
Chris@16 76 };
Chris@16 77 # endif
Chris@16 78
Chris@16 79 template< typename T >
Chris@16 80 struct quote_impl<T,false>
Chris@16 81 {
Chris@16 82 typedef T type;
Chris@16 83 };
Chris@16 84
Chris@16 85 #else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
Chris@16 86
Chris@16 87 template< bool > struct quote_impl
Chris@16 88 {
Chris@16 89 template< typename T > struct result_
Chris@16 90 : T
Chris@16 91 {
Chris@16 92 };
Chris@16 93 };
Chris@16 94
Chris@16 95 template<> struct quote_impl<false>
Chris@16 96 {
Chris@16 97 template< typename T > struct result_
Chris@16 98 {
Chris@16 99 typedef T type;
Chris@16 100 };
Chris@16 101 };
Chris@16 102
Chris@16 103 #endif
Chris@16 104
Chris@16 105 #define BOOST_PP_ITERATION_PARAMS_1 \
Chris@16 106 (3,(1, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/quote.hpp>))
Chris@16 107 #include BOOST_PP_ITERATE()
Chris@16 108
Chris@16 109 }}
Chris@16 110
Chris@16 111 #endif // BOOST_MPL_CFG_NO_QUOTE_TEMPLATE
Chris@16 112
Chris@16 113 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
Chris@16 114 #endif // BOOST_MPL_QUOTE_HPP_INCLUDED
Chris@16 115
Chris@16 116 ///// iteration
Chris@16 117
Chris@16 118 #else
Chris@16 119 #define i_ BOOST_PP_FRAME_ITERATION(1)
Chris@16 120
Chris@16 121 template<
Chris@16 122 template< BOOST_MPL_PP_PARAMS(i_, typename P) > class F
Chris@16 123 , typename Tag = void_
Chris@16 124 >
Chris@16 125 struct BOOST_PP_CAT(quote,i_)
Chris@16 126 {
Chris@16 127 template< BOOST_MPL_PP_PARAMS(i_, typename U) > struct apply
Chris@16 128 #if defined(BOOST_MPL_CFG_BCC590_WORKAROUNDS)
Chris@16 129 {
Chris@16 130 typedef typename quote_impl<
Chris@16 131 F< BOOST_MPL_PP_PARAMS(i_, U) >
Chris@16 132 , aux::has_type< F< BOOST_MPL_PP_PARAMS(i_, U) > >::value
Chris@16 133 >::type type;
Chris@16 134 };
Chris@16 135 #elif !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
Chris@16 136 : quote_impl<
Chris@16 137 F< BOOST_MPL_PP_PARAMS(i_, U) >
Chris@16 138 , aux::has_type< F< BOOST_MPL_PP_PARAMS(i_, U) > >::value
Chris@16 139 >
Chris@16 140 {
Chris@16 141 };
Chris@16 142 #else
Chris@16 143 : quote_impl< aux::has_type< F< BOOST_MPL_PP_PARAMS(i_, U) > >::value >
Chris@16 144 ::template result_< F< BOOST_MPL_PP_PARAMS(i_, U) > >
Chris@16 145 {
Chris@16 146 };
Chris@16 147 #endif
Chris@16 148 };
Chris@16 149
Chris@16 150 #undef i_
Chris@16 151 #endif // BOOST_PP_IS_ITERATING