diff options
| -rw-r--r-- | include/o3tl/compat_functional.hxx | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/include/o3tl/compat_functional.hxx b/include/o3tl/compat_functional.hxx index 522056740e9f..b1341e2112b7 100644 --- a/include/o3tl/compat_functional.hxx +++ b/include/o3tl/compat_functional.hxx @@ -32,8 +32,7 @@ #ifndef INCLUDED_O3TL_COMPAT_FUNCTIONAL_HXX #define INCLUDED_O3TL_COMPAT_FUNCTIONAL_HXX -#include <utility> -#include <functional> +#include <sal/config.h> namespace o3tl { @@ -59,30 +58,6 @@ struct select2nd } }; -/// Call F1 with the result of F2 applied to the one input parameter -template<class F1, class F2> -class unary_compose : public std::unary_function<typename F2::argument_type, typename F1::result_type> -{ - public: - unary_compose(const F1& fnction1, const F2& fnction2) : ftor1(fnction1), ftor2(fnction2) {} - - typename F1::result_type operator()(const typename F2::argument_type& y) const - { - return ftor1(ftor2(y)); - } - - protected: - F1 ftor1; - F2 ftor2; -}; - -/// Create functor that calls F1 with the result of F2 applied to the one input parameter -template<class F1, class F2> -inline unary_compose<F1, F2> compose1(const F1& fnction1, const F2& fnction2) -{ - return unary_compose<F1, F2>(fnction1, fnction2); -} - } // namespace o3tl #endif |