forked from boostorg/fusion
mpl::sequence_tag specialization for adapted types
[SVN r58396]
This commit is contained in:
@ -62,6 +62,25 @@ namespace boost { namespace fusion { namespace extension {
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typedef class_tag type; \
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}; \
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}}} \
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\
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namespace boost { namespace mpl \
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{ \
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template<typename> \
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struct sequence_tag; \
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\
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template<> \
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struct sequence_tag<name> \
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{ \
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typedef fusion::fusion_sequence_tag type; \
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}; \
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\
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template<> \
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struct sequence_tag<name const> \
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{ \
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typedef fusion::fusion_sequence_tag type; \
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}; \
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}} \
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\
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namespace boost { namespace fusion { namespace extension \
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{ \
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template <> \
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@ -52,6 +52,25 @@
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typedef class_tag type; \
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}; \
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}}} \
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\
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namespace boost { namespace mpl \
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{ \
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template<typename> \
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struct sequence_tag; \
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\
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template<> \
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struct sequence_tag<name> \
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{ \
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typedef fusion::fusion_sequence_tag type; \
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}; \
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\
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template<> \
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struct sequence_tag<name const> \
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{ \
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typedef fusion::fusion_sequence_tag type; \
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}; \
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}} \
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\
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namespace boost { namespace fusion { namespace extension \
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{ \
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template <> \
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@ -10,46 +10,51 @@
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#include <boost/type_traits/add_const.hpp>
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namespace boost { namespace fusion { namespace extension
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namespace boost { namespace fusion
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{
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template <typename Class, int N>
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struct class_member;
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struct fusion_sequence_tag;
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template <typename Class>
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struct class_size;
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template <typename Class, int N>
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struct class_member<Class const, N> : class_member<Class, N> {};
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template <typename Class>
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struct class_size<Class const>
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: class_size<Class>
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{};
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struct no_such_member;
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template<typename Class, typename Key>
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struct class_assoc_member
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namespace extension
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{
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typedef no_such_member type;
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};
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template <typename Class, int N>
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struct class_member;
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template<typename Class, typename Key>
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struct class_assoc_member<Class const, Key>
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{
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typedef typename
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add_const<typename class_assoc_member<Class, Key>::type>::type
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type;
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template <typename Class>
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struct class_size;
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static type&
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call(Class const& class_)
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template <typename Class, int N>
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struct class_member<Class const, N> : class_member<Class, N> {};
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template <typename Class>
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struct class_size<Class const>
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: class_size<Class>
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{};
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struct no_such_member;
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template<typename Class, typename Key>
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struct class_assoc_member
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{
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return class_assoc_member<Class, Key>::call(
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const_cast<Class&>(class_));
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}
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};
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typedef no_such_member type;
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};
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}}}
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template<typename Class, typename Key>
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struct class_assoc_member<Class const, Key>
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{
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typedef typename
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add_const<typename class_assoc_member<Class, Key>::type>::type
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type;
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static type&
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call(Class const& class_)
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{
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return class_assoc_member<Class, Key>::call(
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const_cast<Class&>(class_));
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}
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};
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}
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}}
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#endif
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