__gnu_parallel::_UnguardedIterator< _RAIter, _Compare > Class Template Reference

#include <parallel/multiway_merge.h>

Public Member Functions
	_UnguardedIterator (_RAIter __begin, _RAIter, _Compare &__comp)
	Constructor. Sets iterator to beginning of sequence. More...
_UnguardedIterator< _RAIter, _Compare > &	operator++ ()
	Pre-increment operator. More...
std::iterator_traits< _RAIter > ::value_type &	operator* ()
	Dereference operator. More...
	operator _RAIter ()
	Convert to wrapped iterator. More...

Private Attributes
_RAIter	_M_current
	Current iterator __position. More...
_Compare &	__comp
	_Compare. More...

Friends
bool	operator< (_UnguardedIterator< _RAIter, _Compare > &__bi1, _UnguardedIterator< _RAIter, _Compare > &__bi2)
	Compare two elements referenced by unguarded iterators. More...
bool	operator<= (_UnguardedIterator< _RAIter, _Compare > &__bi1, _UnguardedIterator< _RAIter, _Compare > &__bi2)
	Compare two elements referenced by unguarded iterators. More...

Constructor & Destructor Documentation

template<typename _RAIter , typename _Compare >

__gnu_parallel::_UnguardedIterator< _RAIter, _Compare >::_UnguardedIterator ( _RAIter  __begin, _RAIter  , _Compare &  __comp  )

inline

Constructor. Sets iterator to beginning of sequence.

Parameters

__begin	Begin iterator of sequence.
__end	Unused, only for compatibility.
__comp	Unused, only for compatibility.

      : _M_current(__begin), __comp(__comp)
      { }

Member Function Documentation

template<typename _RAIter , typename _Compare >

__gnu_parallel::_UnguardedIterator< _RAIter, _Compare >::operator _RAIter ( )

inline

Convert to wrapped iterator.

Returns

Wrapped iterator.

      { return _M_current; }

template<typename _RAIter , typename _Compare >

std::iterator_traits<_RAIter>::value_type& __gnu_parallel::_UnguardedIterator< _RAIter, _Compare >::operator* ( )

inline

Dereference operator.

Returns

Referenced element.

      { return *_M_current; }

template<typename _RAIter , typename _Compare >

_UnguardedIterator<_RAIter, _Compare>& __gnu_parallel::_UnguardedIterator< _RAIter, _Compare >::operator++ ( )

inline

Pre-increment operator.

Returns

This.

      {
    ++_M_current;
    return *this;
      }

Friends And Related Function Documentation

template<typename _RAIter , typename _Compare >

bool operator< ( _UnguardedIterator< _RAIter, _Compare > &  __bi1, _UnguardedIterator< _RAIter, _Compare > &  __bi2  )

friend

Compare two elements referenced by unguarded iterators.

Parameters

__bi1	First iterator.
__bi2	Second iterator.

Returns

true if less.

      {
    // Normal compare.
    return (__bi1.__comp)(*__bi1, *__bi2);
      }

template<typename _RAIter , typename _Compare >

bool operator<= ( _UnguardedIterator< _RAIter, _Compare > &  __bi1, _UnguardedIterator< _RAIter, _Compare > &  __bi2  )

friend

Compare two elements referenced by unguarded iterators.

Parameters

__bi1	First iterator.
__bi2	Second iterator.

Returns

True if less equal.

      {
    // Normal compare.
    return !(__bi1.__comp)(*__bi2, *__bi1);
      }

Member Data Documentation

template<typename _RAIter , typename _Compare >

_Compare& __gnu_parallel::_UnguardedIterator< _RAIter, _Compare >::__comp

private

_Compare.

template<typename _RAIter , typename _Compare >

_RAIter __gnu_parallel::_UnguardedIterator< _RAIter, _Compare >::_M_current

private

Current iterator __position.

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The documentation for this class was generated from the following file:

• GCC4/inc/parallel/multiway_merge.h