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22 lines
496 B
C++
22 lines
496 B
C++
5 years ago
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#ifndef LLARP_UTIL_COMPARE_PTR_HPP
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#define LLARP_UTIL_COMPARE_PTR_HPP
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#include <functional>
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namespace llarp
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{
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/// type for comparing smart pointer's managed values
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template < typename Ptr_t,
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typename Compare = std::less< typename Ptr_t::element_type > >
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struct ComparePtr
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{
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bool
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operator()(const Ptr_t& left, const Ptr_t& right) const
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{
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if(left && right)
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return Compare()(*left, *right);
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return false;
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}
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};
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} // namespace llarp
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#endif
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