/usr/include/osl/stl/copy_if.h is in libosl-dev 0.4.2-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #ifndef _COPY_IF_H
#define _COPY_IF_H
namespace osl
{
namespace stl
{
/**
* Copy the elements of a range that satisfy a predicate. The current
* STL lacks this copy_if algorithm. This implementation comes from a
* book: Effective STL, Scott Meyers, Addison-Wesley (Item 36).
*/
template<class InputIterator, class OutputIterator, class Predicate>
inline OutputIterator copy_if(InputIterator first,
InputIterator last,
OutputIterator result,
Predicate predicate)
{
while (first != last) {
if (predicate(*first)) {
*result++ = *first;
}
++first;
}
return result;
}
} // stl
} // osl
#endif /* _COPY_IF_H */
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; End:
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