[857] | 1 |
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| 2 | // Copyright 2001-2003 Aleksey Gurtovoy.
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| 3 | // Use, modification and distribution are subject to the Boost Software License,
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| 4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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| 5 | // http://www.boost.org/LICENSE_1_0.txt).
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| 6 | //
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| 7 | // See http://www.boost.org/libs/type_traits for most recent version including documentation.
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| 8 |
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| 9 | #ifndef BOOST_TT_BROKEN_COMPILER_SPEC_HPP_INCLUDED
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| 10 | #define BOOST_TT_BROKEN_COMPILER_SPEC_HPP_INCLUDED
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| 11 |
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| 12 | #include "boost/mpl/aux_/lambda_support.hpp"
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| 13 | #include "boost/config.hpp"
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| 14 |
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| 15 | // these are needed regardless of BOOST_TT_NO_BROKEN_COMPILER_SPEC
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| 16 | #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
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| 17 | namespace boost { namespace detail {
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| 18 | template< typename T > struct remove_const_impl { typedef T type; };
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| 19 | template< typename T > struct remove_volatile_impl { typedef T type; };
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| 20 | template< typename T > struct remove_pointer_impl { typedef T type; };
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| 21 | template< typename T > struct remove_reference_impl { typedef T type; };
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| 22 | typedef int invoke_BOOST_TT_BROKEN_COMPILER_SPEC_outside_all_namespaces;
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| 23 | }}
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| 24 | #endif
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| 25 |
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| 26 | // agurt, 27/jun/03: disable the workaround if user defined
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| 27 | // BOOST_TT_NO_BROKEN_COMPILER_SPEC
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| 28 | #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
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| 29 | || defined(BOOST_TT_NO_BROKEN_COMPILER_SPEC)
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| 30 |
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| 31 | # define BOOST_TT_BROKEN_COMPILER_SPEC(T) /**/
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| 32 |
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| 33 | #else
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| 34 |
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| 35 | // same as BOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1 macro, except that it
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| 36 | // never gets #undef-ined
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| 37 | # define BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(trait,spec,result) \
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| 38 | template<> struct trait##_impl<spec> \
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| 39 | { \
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| 40 | typedef result type; \
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| 41 | }; \
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| 42 | /**/
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| 43 |
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| 44 | # define BOOST_TT_AUX_REMOVE_CONST_VOLATILE_RANK1_SPEC(T) \
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| 45 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_const,T const,T) \
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| 46 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_const,T const volatile,T volatile) \
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| 47 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_volatile,T volatile,T) \
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| 48 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_volatile,T const volatile,T const) \
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| 49 | /**/
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| 50 |
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| 51 | # define BOOST_TT_AUX_REMOVE_PTR_REF_RANK_1_SPEC(T) \
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| 52 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_pointer,T*,T) \
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| 53 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_pointer,T*const,T) \
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| 54 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_pointer,T*volatile,T) \
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| 55 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_pointer,T*const volatile,T) \
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| 56 | BOOST_TT_AUX_BROKEN_TYPE_TRAIT_SPEC1(remove_reference,T&,T) \
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| 57 | /**/
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| 58 |
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| 59 | # define BOOST_TT_AUX_REMOVE_PTR_REF_RANK_2_SPEC(T) \
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| 60 | BOOST_TT_AUX_REMOVE_PTR_REF_RANK_1_SPEC(T) \
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| 61 | BOOST_TT_AUX_REMOVE_PTR_REF_RANK_1_SPEC(T const) \
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| 62 | BOOST_TT_AUX_REMOVE_PTR_REF_RANK_1_SPEC(T volatile) \
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| 63 | BOOST_TT_AUX_REMOVE_PTR_REF_RANK_1_SPEC(T const volatile) \
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| 64 | /**/
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| 65 |
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| 66 | # define BOOST_TT_AUX_REMOVE_ALL_RANK_1_SPEC(T) \
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| 67 | BOOST_TT_AUX_REMOVE_PTR_REF_RANK_2_SPEC(T) \
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| 68 | BOOST_TT_AUX_REMOVE_CONST_VOLATILE_RANK1_SPEC(T) \
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| 69 | /**/
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| 70 |
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| 71 | # define BOOST_TT_AUX_REMOVE_ALL_RANK_2_SPEC(T) \
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| 72 | BOOST_TT_AUX_REMOVE_ALL_RANK_1_SPEC(T*) \
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| 73 | BOOST_TT_AUX_REMOVE_ALL_RANK_1_SPEC(T const*) \
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| 74 | BOOST_TT_AUX_REMOVE_ALL_RANK_1_SPEC(T volatile*) \
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| 75 | BOOST_TT_AUX_REMOVE_ALL_RANK_1_SPEC(T const volatile*) \
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| 76 | /**/
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| 77 |
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| 78 | # define BOOST_TT_BROKEN_COMPILER_SPEC(T) \
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| 79 | namespace boost { namespace detail { \
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| 80 | typedef invoke_BOOST_TT_BROKEN_COMPILER_SPEC_outside_all_namespaces \
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| 81 | please_invoke_BOOST_TT_BROKEN_COMPILER_SPEC_outside_all_namespaces; \
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| 82 | BOOST_TT_AUX_REMOVE_ALL_RANK_1_SPEC(T) \
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| 83 | BOOST_TT_AUX_REMOVE_ALL_RANK_2_SPEC(T) \
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| 84 | BOOST_TT_AUX_REMOVE_ALL_RANK_2_SPEC(T*) \
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| 85 | BOOST_TT_AUX_REMOVE_ALL_RANK_2_SPEC(T const*) \
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| 86 | BOOST_TT_AUX_REMOVE_ALL_RANK_2_SPEC(T volatile*) \
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| 87 | BOOST_TT_AUX_REMOVE_ALL_RANK_2_SPEC(T const volatile*) \
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| 88 | }} \
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| 89 | /**/
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| 90 |
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| 91 | # include "boost/type_traits/detail/type_trait_undef.hpp"
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| 92 |
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| 93 | #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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| 94 |
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| 95 | BOOST_TT_BROKEN_COMPILER_SPEC(bool)
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| 96 | BOOST_TT_BROKEN_COMPILER_SPEC(char)
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| 97 | #ifndef BOOST_NO_INTRINSIC_WCHAR_T
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| 98 | BOOST_TT_BROKEN_COMPILER_SPEC(wchar_t)
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| 99 | #endif
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| 100 | BOOST_TT_BROKEN_COMPILER_SPEC(signed char)
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| 101 | BOOST_TT_BROKEN_COMPILER_SPEC(unsigned char)
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| 102 | BOOST_TT_BROKEN_COMPILER_SPEC(signed short)
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| 103 | BOOST_TT_BROKEN_COMPILER_SPEC(unsigned short)
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| 104 | BOOST_TT_BROKEN_COMPILER_SPEC(signed int)
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| 105 | BOOST_TT_BROKEN_COMPILER_SPEC(unsigned int)
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| 106 | BOOST_TT_BROKEN_COMPILER_SPEC(signed long)
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| 107 | BOOST_TT_BROKEN_COMPILER_SPEC(unsigned long)
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| 108 | BOOST_TT_BROKEN_COMPILER_SPEC(float)
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| 109 | BOOST_TT_BROKEN_COMPILER_SPEC(double)
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| 110 | //BOOST_TT_BROKEN_COMPILER_SPEC(long double)
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| 111 |
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| 112 | // for backward compatibility
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| 113 | #define BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(T) \
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| 114 | BOOST_TT_BROKEN_COMPILER_SPEC(T) \
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| 115 | /**/
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| 116 |
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| 117 | #endif // BOOST_TT_BROKEN_COMPILER_SPEC_HPP_INCLUDED
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