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37 lines
744 B
C++
37 lines
744 B
C++
#ifndef SPROUT_DETAIL_FUNCTIONAL_HPP
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#define SPROUT_DETAIL_FUNCTIONAL_HPP
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#include <functional>
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#include <sprout/config.hpp>
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namespace sprout {
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namespace detail {
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//
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// equal_to
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//
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template<typename T>
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class equal_to
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: public std::binary_function<T, T, bool>
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{
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public:
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SPROUT_CONSTEXPR bool operator()(T const& lhs, T const& rhs) const {
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return lhs == rhs;
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}
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};
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//
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// less
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//
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template<typename T>
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class less
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: public std::binary_function<T, T, bool>
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{
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public:
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SPROUT_CONSTEXPR bool operator()(T const& lhs, T const& rhs) const {
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return lhs < rhs;
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}
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};
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} // namespace detail
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} // namespace sprout
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#endif // #ifndef SPROUT_DETAIL_FUNCTIONAL_HPP
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