unchecked_merge
Same as merge, but allows the use of an unchecked iterator as output iterator when _SECURE_SCL=1 is defined. unchecked_merge is defined in the stdext namespace.
注意
This algorithm is a Microsoft extension to the Standard C++ Library. Code implemented using this algorithm will not be portable.
template<class InputIterator1, class InputIterator2, class OutputIterator>
OutputIterator unchecked_merge(
InputIterator1_First1,
InputIterator1 _Last1,
InputIterator2 _First2,
InputIterator2 _Last2,
OutputIterator _Result
);
template<class InputIterator1, class InputIterator2, class OutputIterator, class BinaryPredicate>
OutputIterator checked_merge(
InputIterator1 _First1,
InputIterator1 _Last1,
InputIterator2 _First2,
InputIterator2 _Last2,
OutputIterator _Result
BinaryPredicate _Comp
);
Parameters
_First1
An input iterator addressing the position of the first element in the first of two sorted source ranges to be combined and sorted into a single range._Last1
An input iterator addressing the position one past the last element in the first of two sorted source ranges to be combined and sorted into a single range._First2
An input iterator addressing the position of the first element in second of two consecutive sorted source ranges to be combined and sorted into a single range._Last2
An input iterator addressing the position one past the last element in second of two consecutive sorted source ranges to be combined and sorted into a single range._Result
An output iterator addressing the position of the first element in the destination range where the two source ranges are to be combined into a single sorted range._Comp
User-defined predicate function object that defines the sense in which one element is greater than another. The binary predicate takes two arguments and should return true when the first element is less than the second element and false otherwise.
Return Value
An output iterator addressing the position one past the last element in the sorted destination range.
Remarks
See merge for a code sample.
For more information on checked iterators, see Checked Iterators.
Requirements
Header: <algorithm>
Namespace: stdext