///因为篇幅太长,因此,删去了非常多接口,仅仅分析了内部实现,算法对迭代器的要求也被删去 /// search. template <class _ForwardIter1, class _ForwardIter2> _ForwardIter1 search(_ForwardIter1 __first1, _ForwardIter1 __last1, _ForwardIter2 __first2, _ForwardIter2 __last2) { /// Test for empty ran…