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boost::proto::functional::prior — A PolymorphicFunctionObject type that invokes the
std::prior() function on its arguments.
// In header: <boost/proto/functional/std/iterator.hpp> struct prior : proto::callable { // member classes/structs/unions template<typename This, typename BidirectionalIterator> struct result<This(BidirectionalIterator)> { // types typedef typename boost::remove_const< typename boost::remove_reference<BidirectionalIterator>::type >::type type; }; template<typename This, typename BidirectionalIterator, typename Distance> struct result<This(BidirectionalIterator, Distance)> { // types typedef typename boost::remove_const< typename boost::remove_reference<BidirectionalIterator>::type >::type type; }; // public member functions template<typename BidirectionalIterator> void operator()(BidirectionalIterator) const; template<typename BidirectionalIterator> void operator()(BidirectionalIterator, typename std::iterator_traits<BidirectionalIterator>::difference_type) const; };
A PolymorphicFunctionObject type that invokes the
std::prior() function on its arguments.
prior public member functionstemplate<typename BidirectionalIterator> void operator()(BidirectionalIterator x) const;
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template<typename BidirectionalIterator> void operator()(BidirectionalIterator x, typename std::iterator_traits<BidirectionalIterator>::difference_type n) const;
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