public:
/// Guarded pointer
- typedef cds::gc::guarded_ptr< gc, node_type, value_type, details::guarded_ptr_cast_set<node_type, value_type> > guarded_ptr;
+ typedef typename gc::template guarded_ptr< node_type, value_type, details::guarded_ptr_cast_set<node_type, value_type> > guarded_ptr;
protected:
//@cond
/// Extracts the item from the map with specified \p key
/** \anchor cds_nonintrusive_SkipListMap_hp_extract
The function searches an item with key equal to \p key in the map,
- unlinks it from the map, and returns it in \p ptr parameter.
- If the item with key equal to \p key is not found the function returns \p false.
+ unlinks it from the map, and returns a guarded pointer to the item found.
+ If \p key is not found the function returns an empty guarded pointer.
Note the compare functor should accept a parameter of type \p K that can be not the same as \p key_type.
The item extracted is freed automatically by garbage collector \p GC
- when returned \ref guarded_ptr object will be destroyed or released.
+ when returned \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
Usage:
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract( gp, 5 ) ) {
+ skip_list::guarded_ptr gp( theList.extract( 5 ));
+ if ( gp ) {
// Deal with gp
// ...
}
\endcode
*/
template <typename K>
- bool extract( guarded_ptr& ptr, K const& key )
+ guarded_ptr extract( K const& key )
{
- return base_class::extract_( ptr.guard(), key, typename base_class::key_comparator() );
+ guarded_ptr gp;
+ base_class::extract_( gp.guard(), key, typename base_class::key_comparator() );
+ return gp;
}
/// Extracts the item from the map with comparing functor \p pred
\p pred must imply the same element order as the comparator used for building the map.
*/
template <typename K, typename Less>
- bool extract_with( guarded_ptr& ptr, K const& key, Less pred )
+ guarded_ptr extract_with( K const& key, Less pred )
{
CDS_UNUSED( pred );
typedef cds::details::predicate_wrapper< node_type, Less, typename maker::key_accessor > wrapped_less;
- return base_class::extract_( ptr.guard(), key, cds::opt::details::make_comparator_from_less<wrapped_less>() );
+ guarded_ptr gp;
+ base_class::extract_( gp.guard(), key, cds::opt::details::make_comparator_from_less<wrapped_less>() );
+ return gp;
}
/// Extracts an item with minimal key from the map
/**
- The function searches an item with minimal key, unlinks it, and returns the item found in \p ptr parameter.
- If the skip-list is empty the function returns \p false.
+ The function searches an item with minimal key, unlinks it, and returns an guarded pointer to the item found.
+ If the skip-list is empty the function returns an empty guarded pointer.
The item extracted is freed automatically by garbage collector \p GC
- when returned \ref guarded_ptr object will be destroyed or released.
+ when returned \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
Usage:
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract_min( gp )) {
+ skip_list::guarded_ptr gp( theList.extract_min());
+ if ( gp ) {
// Deal with gp
//...
}
}
\endcode
*/
- bool extract_min( guarded_ptr& ptr)
+ guarded_ptr extract_min()
{
- return base_class::extract_min_( ptr.guard() );
+ guarded_ptr gp;
+ base_class::extract_min_( gp.guard() );
+ return gp;
}
/// Extracts an item with maximal key from the map
/**
- The function searches an item with maximal key, unlinks it, and returns the pointer to item found in \p ptr parameter.
- If the skip-list is empty the function returns empty \p guarded_ptr.
+ The function searches an item with maximal key, unlinks it, and returns a guarded pointer to item found.
+ If the skip-list is empty the function returns an empty \p guarded_ptr.
The item found is freed by garbage collector \p GC automatically
- when returned \ref guarded_ptr object will be destroyed or released.
+ when returned \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
Usage:
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract_max( gp )) {
+ skip_list::guarded_ptr gp( theList.extract_max());
+ if ( gp ) {
// Deal with gp
//...
}
}
\endcode
*/
- bool extract_max( guarded_ptr& dest )
+ guarded_ptr extract_max()
{
- return base_class::extract_max_( dest.guard() );
+ guarded_ptr gp;
+ base_class::extract_max_( gp.guard() );
+ return gp;
}
/// Find the key \p key
/// Finds the key \p key and return the item found
/** \anchor cds_nonintrusive_SkipListMap_hp_get
The function searches the item with key equal to \p key
- and assigns the item found to guarded pointer \p ptr.
- The function returns \p true if \p key is found, and \p false otherwise.
- If \p key is not found the \p ptr parameter is not changed.
+ and returns an guarded pointer to the item found.
+ If \p key is not found the function returns an empty guarded pointer.
- It is safe when a concurrent thread erases the item returned in \p ptr guarded pointer.
+ It is safe when a concurrent thread erases the item returned as \p guarded_ptr.
In this case the item will be freed later by garbage collector \p GC automatically
when \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses one GC's guard which can be limited resource.
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.get( gp, 5 ) ) {
+ skip_list::guarded_ptr gp( theList.get( 5 ));
+ if ( gp ) {
// Deal with gp
//...
}
should accept a parameter of type \p K that can be not the same as \p value_type.
*/
template <typename K>
- bool get( guarded_ptr& ptr, K const& key )
+ guarded_ptr get( K const& key )
{
- return base_class::get_with_( ptr.guard(), key, typename base_class::key_comparator() );
+ guarded_ptr gp;
+ base_class::get_with_( gp.guard(), key, typename base_class::key_comparator() );
+ return gp;
}
/// Finds the key \p key and return the item found
/**
- The function is an analog of \ref cds_nonintrusive_SkipListMap_hp_get "get( guarded_ptr& ptr, K const&)"
+ The function is an analog of \ref cds_nonintrusive_SkipListMap_hp_get "get( K const&)"
but \p pred is used for comparing the keys.
\p Less functor has the semantics like \p std::less but should take arguments of type \ref key_type and \p K
\p pred must imply the same element order as the comparator used for building the map.
*/
template <typename K, typename Less>
- bool get_with( guarded_ptr& ptr, K const& key, Less pred )
+ guarded_ptr get_with( K const& key, Less pred )
{
CDS_UNUSED( pred );
typedef cds::details::predicate_wrapper< node_type, Less, typename maker::key_accessor > wrapped_less;
- return base_class::get_with_( ptr.guard(), key, cds::opt::details::make_comparator_from_less< wrapped_less >());
+ guarded_ptr gp;
+ base_class::get_with_( gp.guard(), key, cds::opt::details::make_comparator_from_less< wrapped_less >());
+ return gp;
}
/// Clears the map
public:
/// Guarded pointer
- typedef cds::gc::guarded_ptr< gc, node_type, value_type, details::guarded_ptr_cast_set<node_type, value_type> > guarded_ptr;
+ typedef typename gc::template guarded_ptr< node_type, value_type, details::guarded_ptr_cast_set<node_type, value_type> > guarded_ptr;
protected:
//@cond
/// Extracts the item from the set with specified \p key
/** \anchor cds_nonintrusive_SkipListSet_hp_extract
The function searches an item with key equal to \p key in the set,
- unlinks it from the set, and returns it in \p result parameter.
- If the item with key equal to \p key is not found the function returns \p false.
+ unlinks it from the set, and returns it as \p guarded_ptr.
+ If \p key is not found the function returns an empty guarded pointer.
Note the compare functor should accept a parameter of type \p Q that can be not the same as \p value_type.
The item extracted is freed automatically by garbage collector \p GC
- when returned \ref guarded_ptr object will be destroyed or released.
+ when returned \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
Usage:
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract( gp, 5 ) ) {
+ skip_list::guarded_ptr gp(theList.extract( 5 ))
+ if ( gp ) {
// Deal with gp
// ...
}
\endcode
*/
template <typename Q>
- bool extract( guarded_ptr& result, Q const& key )
+ guarded_ptr extract( Q const& key )
{
- return base_class::extract_( result.guard(), key, typename base_class::key_comparator() );
+ guarded_ptr gp;
+ base_class::extract_( gp.guard(), key, typename base_class::key_comparator() );
+ return gp;
}
/// Extracts the item from the set with comparing functor \p pred
\p pred must imply the same element order as the comparator used for building the set.
*/
template <typename Q, typename Less>
- bool extract_with( guarded_ptr& ptr, Q const& key, Less pred )
+ guarded_ptr extract_with( Q const& key, Less pred )
{
CDS_UNUSED( pred );
typedef cds::details::predicate_wrapper< node_type, Less, typename maker::value_accessor > wrapped_less;
- return base_class::extract_( ptr.guard(), key, cds::opt::details::make_comparator_from_less<wrapped_less>() );
+ guarded_ptr gp;
+ base_class::extract_( gp.guard(), key, cds::opt::details::make_comparator_from_less<wrapped_less>() );
+ return gp;
}
/// Extracts an item with minimal key from the set
/**
- The function searches an item with minimal key, unlinks it, and returns the item found in \p result parameter.
- If the skip-list is empty the function returns \p false.
+ The function searches an item with minimal key, unlinks it, and returns pointer to the item found as \p guarded_ptr.
+ If the skip-list is empty the function returns an empty guarded pointer.
The item extracted is freed automatically by garbage collector \p GC
- when returned \ref guarded_ptr object will be destroyed or released.
+ when returned \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
Usage:
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract_min( gp )) {
+ skip_list::guarded_ptr gp( theList.extract_min());
+ if ( gp ) {
// Deal with gp
//...
}
}
\endcode
*/
- bool extract_min( guarded_ptr& result)
+ guarded_ptr extract_min()
{
- return base_class::extract_min_( result.guard() );
+ guarded_ptr gp;
+ base_class::extract_min_( gp.guard() );
+ return gp;
}
/// Extracts an item with maximal key from the set
/**
- The function searches an item with maximal key, unlinks it, and returns the pointer to item found in \p result parameter.
- If the skip-list is empty the function returns \p false.
+ The function searches an item with maximal key, unlinks it, and returns the pointer to item found as \p guarded_ptr.
+ If the skip-list is empty the function returns an empty guarded pointer.
The item found is freed by garbage collector \p GC automatically
- when returned \ref guarded_ptr object will be destroyed or released.
+ when returned \p guarded_ptr object will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
Usage:
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract_max( gp )) {
+ skip_list::guarded_ptr gp( theList.extract_max());
+ if ( gp ) {
// Deal with gp
//...
}
}
\endcode
*/
- bool extract_max( guarded_ptr& result )
+ guarded_ptr extract_max()
{
- return base_class::extract_max_( result.guard() );
+ guarded_ptr gp;
+ base_class::extract_max_( gp.guard() );
+ return gp;
}
/// Find the \p key
/// Finds \p key and return the item found
/** \anchor cds_nonintrusive_SkipListSet_hp_get
The function searches the item with key equal to \p key
- and assigns the item found to guarded pointer \p result.
- The function returns \p true if \p key is found, and \p false otherwise.
- If \p key is not found the \p result parameter is left unchanged.
+ and returns a guarded pointer to the item found.
+ If \p key is not found the function returns an empty guarded pointer.
It is safe when a concurrent thread erases the item returned in \p result guarded pointer.
In this case the item will be freed later by garbage collector \p GC automatically
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.get( gp, 5 ) ) {
+ skip_list::guarded_ptr gp( theList.get( 5 ));
+ if ( theList.get( 5 )) {
// Deal with gp
//...
}
should accept a parameter of type \p Q that can be not the same as \p value_type.
*/
template <typename Q>
- bool get( guarded_ptr& result, Q const& key )
+ guarded_ptr get( Q const& key )
{
- return base_class::get_with_( result.guard(), key, typename base_class::key_comparator() );
+ guarded_ptr gp;
+ base_class::get_with_( gp.guard(), key, typename base_class::key_comparator() );
+ return gp;
}
/// Finds \p key and return the item found
/**
- The function is an analog of \ref cds_nonintrusive_SkipListSet_hp_get "get( guarded_ptr&, Q const&)"
+ The function is an analog of \ref cds_nonintrusive_SkipListSet_hp_get "get(Q const&)"
but \p pred is used for comparing the keys.
\p Less functor has the semantics like \p std::less but should take arguments of type \ref value_type and \p Q
\p pred must imply the same element order as the comparator used for building the set.
*/
template <typename Q, typename Less>
- bool get_with( guarded_ptr& result, Q const& key, Less pred )
+ guarded_ptr get_with( Q const& key, Less pred )
{
CDS_UNUSED( pred );
typedef cds::details::predicate_wrapper< node_type, Less, typename maker::value_accessor > wrapped_less;
- return base_class::get_with_( result.guard(), key, cds::opt::details::make_comparator_from_less< wrapped_less >());
+ guarded_ptr gp;
+ base_class::get_with_( gp.guard(), key, cds::opt::details::make_comparator_from_less< wrapped_less >());
+ return gp;
}
/// Clears the set (not atomic).
typedef typename traits::stat stat; ///< internal statistics type
public:
- typedef cds::gc::guarded_ptr< gc, value_type > guarded_ptr; ///< Guarded pointer
+ typedef typename gc::template guarded_ptr< value_type > guarded_ptr; ///< Guarded pointer
/// Max node height. The actual node height should be in range <tt>[0 .. c_nMaxHeight)</tt>
/**
}
template <typename Q, typename Compare>
- bool get_with_( typename gc::Guard& guard, Q const& val, Compare cmp )
+ bool get_with_( typename guarded_ptr::native_guard& guard, Q const& val, Compare cmp )
{
- return find_with_( val, cmp, [&guard](value_type& found, Q const& ) { guard.assign(&found); } );
+ return find_with_( val, cmp, [&guard](value_type& found, Q const& ) { guard.set(&found); } );
}
template <typename Q, typename Compare, typename Func>
}
template <typename Q, typename Compare>
- bool extract_( typename gc::Guard& guard, Q const& val, Compare cmp )
+ bool extract_( typename guarded_ptr::native_guard& guard, Q const& val, Compare cmp )
{
position pos;
for (;;) {
if ( !find_position( val, pos, cmp, false ) ) {
m_Stat.onExtractFailed();
+ guard.clear();
return false;
}
node_type * pDel = pos.pCur;
- guard.assign( node_traits::to_value_ptr(pDel));
+ guard.set( node_traits::to_value_ptr(pDel));
assert( cmp( *node_traits::to_value_ptr( pDel ), val ) == 0 );
unsigned int nHeight = pDel->height();
m_Stat.onExtractSuccess();
return true;
}
-
m_Stat.onExtractRetry();
}
}
- bool extract_min_( typename gc::Guard& gDel )
+ bool extract_min_( typename guarded_ptr::native_guard& gDel )
{
position pos;
if ( !find_min_position( pos ) ) {
// The list is empty
m_Stat.onExtractMinFailed();
+ gDel.clear();
return false;
}
node_type * pDel = pos.pCur;
unsigned int nHeight = pDel->height();
- gDel.assign( node_traits::to_value_ptr(pDel) );
+ gDel.set( node_traits::to_value_ptr(pDel) );
if ( try_remove_at( pDel, pos, [](value_type const&) {} )) {
--m_ItemCounter;
}
}
- bool extract_max_( typename gc::Guard& gDel )
+ bool extract_max_( typename guarded_ptr::native_guard& gDel )
{
position pos;
if ( !find_max_position( pos ) ) {
// The list is empty
m_Stat.onExtractMaxFailed();
+ gDel.clear();
return false;
}
node_type * pDel = pos.pCur;
unsigned int nHeight = pDel->height();
- gDel.assign( node_traits::to_value_ptr(pDel) );
+ gDel.set( node_traits::to_value_ptr(pDel) );
if ( try_remove_at( pDel, pos, [](value_type const&) {} )) {
--m_ItemCounter;
/// Extracts the item from the set with specified \p key
/** \anchor cds_intrusive_SkipListSet_hp_extract
The function searches an item with key equal to \p key in the set,
- unlinks it from the set, and returns it in \p dest parameter.
- If the item with key equal to \p key is not found the function returns \p false.
+ unlinks it from the set, and returns it as \p guarded_ptr object.
+ If \p key is not found the function returns an empty guarded pointer.
Note the compare functor should accept a parameter of type \p Q that can be not the same as \p value_type.
- The \ref disposer specified in \p Traits class template parameter is called automatically
+ The \p disposer specified in \p Traits class template parameter is called automatically
by garbage collector \p GC specified in class' template parameters when returned \p guarded_ptr object
will be destroyed or released.
@note Each \p guarded_ptr object uses the GC's guard that can be limited resource.
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- theList.extract( gp, 5 );
- // Deal with gp
- // ...
-
+ skip_list::guarded_ptr gp(theList.extract( 5 ));
+ if ( gp ) {
+ // Deal with gp
+ // ...
+ }
// Destructor of gp releases internal HP guard
}
\endcode
*/
template <typename Q>
- bool extract( guarded_ptr& dest, Q const& key )
+ guarded_ptr extract( Q const& key )
{
- return extract_( dest.guard(), key, key_comparator() );
+ guarded_ptr gp;
+ extract_( gp.guard(), key, key_comparator() );
+ return gp;
}
/// Extracts the item from the set with comparing functor \p pred
\p pred must imply the same element order as the comparator used for building the set.
*/
template <typename Q, typename Less>
- bool extract_with( guarded_ptr& dest, Q const& key, Less pred )
+ guarded_ptr extract_with( Q const& key, Less pred )
{
CDS_UNUSED( pred );
- return extract_( dest.guard(), key, cds::opt::details::make_comparator_from_less<Less>() );
+ guarded_ptr gp;
+ extract_( gp.guard(), key, cds::opt::details::make_comparator_from_less<Less>() );
+ return gp;
}
/// Extracts an item with minimal key from the list
/**
- The function searches an item with minimal key, unlinks it, and returns the item found in \p dest parameter.
- If the skip-list is empty the function returns \p false.
+ The function searches an item with minimal key, unlinks it, and returns it as \p guarded_ptr object.
+ If the skip-list is empty the function returns an empty guarded pointer.
@note Due the concurrent nature of the list, the function extracts <i>nearly</i> minimum key.
It means that the function gets leftmost item and tries to unlink it.
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract_min( gp )) {
+ skip_list::guarded_ptr gp(theList.extract_min());
+ if ( gp ) {
// Deal with gp
//...
}
}
\endcode
*/
- bool extract_min( guarded_ptr& dest)
+ guarded_ptr extract_min()
{
- return extract_min_( dest.guard() );
+ guarded_ptr gp;
+ extract_min_( gp.guard() );
+ return gp;
}
/// Extracts an item with maximal key from the list
/**
- The function searches an item with maximal key, unlinks it, and returns the pointer to item found in \p dest parameter.
- If the skip-list is empty the function returns empty \p guarded_ptr.
+ The function searches an item with maximal key, unlinks it, and returns the pointer to item
+ as \p guarded_ptr object.
+ If the skip-list is empty the function returns an empty \p guarded_ptr.
@note Due the concurrent nature of the list, the function extracts <i>nearly</i> maximal key.
It means that the function gets rightmost item and tries to unlink it.
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.extract_max( gp )) {
+ skip_list::guarded_ptr gp( theList.extract_max( gp ));
+ if ( gp ) {
// Deal with gp
//...
}
}
\endcode
*/
- bool extract_max( guarded_ptr& dest )
+ guarded_ptr extract_max()
{
- return extract_max_( dest.guard() );
+ guarded_ptr gp;
+ extract_max_( gp.guard() );
+ return gp;
}
/// Deletes the item from the set
/// Finds \p key and return the item found
/** \anchor cds_intrusive_SkipListSet_hp_get
The function searches the item with key equal to \p key
- and assigns the item found to guarded pointer \p ptr.
- The function returns \p true if \p key is found, and \p false otherwise.
- If \p key is not found the \p ptr parameter is not changed.
+ and returns the pointer to the item found as \p guarded_ptr.
+ If \p key is not found the function returns an empt guarded pointer.
- The \ref disposer specified in \p Traits class template parameter is called
+ The \p disposer specified in \p Traits class template parameter is called
by garbage collector \p GC asynchronously when returned \ref guarded_ptr object
will be destroyed or released.
@note Each \p guarded_ptr object uses one GC's guard which can be limited resource.
skip_list theList;
// ...
{
- skip_list::guarded_ptr gp;
- if ( theList.get( gp, 5 )) {
+ skip_list::guarded_ptr gp(theList.get( 5 ));
+ if ( gp ) {
// Deal with gp
//...
}
should accept a parameter of type \p Q that can be not the same as \p value_type.
*/
template <typename Q>
- bool get( guarded_ptr& ptr, Q const& key )
+ guarded_ptr get( Q const& key )
{
- return get_with_( ptr.guard(), key, key_comparator() );
+ guarded_ptr gp;
+ get_with_( gp.guard(), key, key_comparator() );
+ return gp;
}
/// Finds \p key and return the item found
/**
- The function is an analog of \ref cds_intrusive_SkipListSet_hp_get "get( guarded_ptr& ptr, Q const&)"
+ The function is an analog of \ref cds_intrusive_SkipListSet_hp_get "get( Q const&)"
but \p pred is used for comparing the keys.
\p Less functor has the semantics like \p std::less but should take arguments of type \ref value_type and \p Q
\p pred must imply the same element order as the comparator used for building the set.
*/
template <typename Q, typename Less>
- bool get_with( guarded_ptr& ptr, Q const& key, Less pred )
+ guarded_ptr get_with( Q const& key, Less pred )
{
CDS_UNUSED( pred );
- return get_with_( ptr.guard(), key, cds::opt::details::make_comparator_from_less<Less>() );
+ guarded_ptr gp;
+ get_with_( gp.guard(), key, cds::opt::details::make_comparator_from_less<Less>() );
+ return gp;
}
/// Returns item count in the set
void clear()
{
guarded_ptr gp;
- while ( extract_min( gp ));
+ while ( extract_min_( gp.guard() ));
}
/// Returns maximum height of skip-list. The max height is a constant for each object and does not exceed 32.
// extract/get
for ( int i = 0; i < nLimit; ++i ) {
int nKey = arrItem[i];
- CPPUNIT_ASSERT( m.get( gp, nKey ));
+ gp = m.get( nKey );
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->first == nKey );
CPPUNIT_CHECK( gp->second.m_val == nKey * 2 );
- gp.release();
- CPPUNIT_ASSERT( m.extract(gp, nKey));
+
+ gp = m.extract( nKey );
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->first == nKey );
CPPUNIT_CHECK( gp->second.m_val == nKey * 2 );
- gp.release();
- CPPUNIT_CHECK( !m.get( gp, nKey ));
- CPPUNIT_CHECK( !m.extract(gp, nKey));
+
+ gp = m.get( nKey );
+ CPPUNIT_CHECK( !gp );
+ CPPUNIT_CHECK( !m.extract(nKey));
CPPUNIT_CHECK( gp.empty());
}
CPPUNIT_ASSERT( m.empty());
// extract_with/get_with
for ( int i = 0; i < nLimit; ++i ) {
int nKey = arrItem[i];
- CPPUNIT_ASSERT( m.get_with( gp, wrapped_item(nKey), wrapped_less() ));
+ gp = m.get_with( wrapped_item( nKey ), wrapped_less());
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->first == nKey );
CPPUNIT_CHECK( gp->second.m_val == nKey * 2 );
- gp.release();
- CPPUNIT_ASSERT( m.extract_with(gp, wrapped_item(nKey), wrapped_less()));
+
+ gp = m.extract_with( wrapped_item( nKey ), wrapped_less());
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->first == nKey );
CPPUNIT_CHECK( gp->second.m_val == nKey * 2 );
- gp.release();
- CPPUNIT_CHECK( !m.get_with( gp, wrapped_item(nKey), wrapped_less()));
- CPPUNIT_CHECK( !m.extract_with( gp, wrapped_item(nKey), wrapped_less()));
+
+ gp = m.get_with( wrapped_item( nKey ), wrapped_less() );
+ CPPUNIT_CHECK( !gp );
+ CPPUNIT_CHECK( !m.extract_with( wrapped_item(nKey), wrapped_less()));
CPPUNIT_CHECK( gp.empty());
}
CPPUNIT_ASSERT( m.empty());
CPPUNIT_ASSERT( m.insert(arrItem[i], arrItem[i]*2) );
for ( int i = 0; i < nLimit; ++i ) {
- CPPUNIT_ASSERT( m.extract_min(gp));
+ gp = m.extract_min();
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->first == i );
CPPUNIT_CHECK( gp->second.m_val == i * 2 );
gp.release();
CPPUNIT_CHECK( gp.empty());
}
- CPPUNIT_CHECK( !m.extract_min(gp));
- CPPUNIT_CHECK( gp.empty());
- CPPUNIT_ASSERT( m.empty());
+ CPPUNIT_CHECK( !m.extract_min());
// extract_max
for ( int i = 0; i < nLimit; ++i )
CPPUNIT_ASSERT( m.insert(arrItem[i], arrItem[i]*2) );
for ( int i = nLimit - 1; i >= 0; --i ) {
- CPPUNIT_ASSERT( m.extract_max(gp));
+ gp = m.extract_max();
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->first == i );
CPPUNIT_CHECK( gp->second.m_val == i * 2 );
gp.release();
CPPUNIT_CHECK( gp.empty());
}
- CPPUNIT_CHECK( !m.extract_max(gp));
+ CPPUNIT_CHECK( m.extract_max());
CPPUNIT_CHECK( gp.empty());
CPPUNIT_ASSERT( m.empty());
}
// extract
fill_skiplist( s, v );
for ( int i = c_nArrSize - 1; i >= 0; i -= 1 ) {
- CPPUNIT_CHECK( s.get(gp, i));
+ gp = s.get( i );
+ CPPUNIT_CHECK( gp );
CPPUNIT_CHECK( gp->nKey == i );
CPPUNIT_CHECK( gp->nVal == i * 2 );
gp->nVal *= 2;
- gp.release();
- CPPUNIT_CHECK( s.extract( gp, i ));
+ gp = s.extract( i );
+ CPPUNIT_CHECK( gp );
CPPUNIT_CHECK_EX( gp->nKey == i, "i=" << i << ", gp->nKey=" << gp->nKey);
CPPUNIT_CHECK_EX( (*gp).nVal == i * 4, "i=" << i << ", gp->nVal=" << gp->nVal );
- CPPUNIT_CHECK( !s.extract( gp, i ));
- CPPUNIT_CHECK( !s.get( gp, i ));
+ gp = s.extract( i );
+ CPPUNIT_CHECK( !gp );
+ CPPUNIT_CHECK( !s.get( i ));
}
- gp.release();
CPPUNIT_CHECK( s.empty() );
Set::gc::force_dispose();
// extract_with
fill_skiplist( s, v );
for ( int i = c_nArrSize - 1; i >= 0; i -= 1 ) {
- CPPUNIT_CHECK( s.get_with( gp, other_key(i), other_key_less<typename Set::value_type>() ));
+ gp = s.get_with( other_key( i ), other_key_less<typename Set::value_type>() );
+ CPPUNIT_CHECK( gp );
CPPUNIT_CHECK( gp->nKey == i );
CPPUNIT_CHECK( (*gp).nVal == i * 2 );
gp->nVal *= 2;
- gp.release();
- CPPUNIT_CHECK( s.extract_with( gp, other_key(i), other_key_less<typename Set::value_type>() ));
+ gp = s.extract_with( other_key( i ), other_key_less<typename Set::value_type>() );
+ CPPUNIT_CHECK( gp );
CPPUNIT_CHECK_EX( gp->nKey == i, "i=" << i << ", gp->nKey=" << gp->nKey);
CPPUNIT_CHECK_EX( (*gp).nVal == i * 4, "i=" << i << ", gp->nVal=" << gp->nVal );
- CPPUNIT_CHECK( !s.extract_with( gp, other_key(i), other_key_less<typename Set::value_type>() ));
- CPPUNIT_CHECK( !s.get_with( gp, other_key(i), other_key_less<typename Set::value_type>() ));
+ gp = s.extract_with( other_key( i ), other_key_less<typename Set::value_type>() );
+ CPPUNIT_CHECK( !gp );
+ CPPUNIT_CHECK( !s.get_with( other_key(i), other_key_less<typename Set::value_type>() ));
}
- gp.release();
CPPUNIT_CHECK( s.empty() );
Set::gc::force_dispose();
{
fill_skiplist( s, v );
int nPrevKey;
- CPPUNIT_ASSERT( s.extract_min( gp ));
+ gp = s.extract_min();
+ CPPUNIT_ASSERT( gp );
nPrevKey = gp->nKey;
while ( !s.empty() ) {
- CPPUNIT_CHECK( s.extract_min( gp ));
+ gp = s.extract_min();
+ CPPUNIT_CHECK( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == nPrevKey + 1 );
CPPUNIT_CHECK( (*gp).nVal == (nPrevKey + 1) * 2 );
nPrevKey = gp->nKey;
- gp.release();
}
gp.release();
- CPPUNIT_CHECK( !s.extract_min(gp));
+ CPPUNIT_CHECK( !s.extract_min());
CPPUNIT_CHECK( gp.empty());
}
Set::gc::force_dispose();
{
fill_skiplist( s, v );
int nPrevKey;
- CPPUNIT_ASSERT( s.extract_max( gp ));
+ gp = s.extract_max();
+ CPPUNIT_ASSERT( gp );
nPrevKey = gp->nKey;
while ( !s.empty() ) {
-
- CPPUNIT_CHECK( s.extract_max( gp ));
+ gp = s.extract_max();
+ CPPUNIT_CHECK( gp );
CPPUNIT_ASSERT( !gp.empty() );
CPPUNIT_CHECK( gp->nKey == nPrevKey - 1 );
CPPUNIT_CHECK( (*gp).nVal == (nPrevKey - 1) * 2 );
nPrevKey = gp->nKey;
- gp.release();
}
gp.release();
- CPPUNIT_CHECK( !s.extract_min(gp));
+ CPPUNIT_CHECK( !s.extract_min());
CPPUNIT_CHECK( gp.empty());
- CPPUNIT_CHECK( !s.extract_max(gp));
- CPPUNIT_CHECK( gp.empty());
+ CPPUNIT_CHECK( !s.extract_max());
}
Set::gc::force_dispose();
}
CPPUNIT_ASSERT( s.empty() );
for ( int i = 0; i < nLimit; ++i ) {
- CPPUNIT_CHECK( !s.get(gp, i) );
+ gp = s.get( i );
+ CPPUNIT_CHECK( !gp );
CPPUNIT_CHECK( gp.empty() );
CPPUNIT_ASSERT( s.insert(i) );
- CPPUNIT_CHECK( s.get(gp, i));
+ gp = s.get( i );
+ CPPUNIT_CHECK( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == i );
CPPUNIT_CHECK( gp->nVal == i );
- gp.release();
}
CPPUNIT_MSG( PrintStat()(s, "Iterator test, ascending insert order") );
nPrevKey = it->nKey;
// get
- CPPUNIT_CHECK( s.get( gp, it->nKey ));
+ gp = s.get( it->nKey );
+ CPPUNIT_CHECK( gp );
CPPUNIT_ASSERT( !gp.empty() );
CPPUNIT_CHECK( gp->nKey == it->nKey );
CPPUNIT_CHECK( gp->nVal == it->nKey * 2 );
- gp.release();
}
CPPUNIT_ASSERT( nCount == nLimit );
CPPUNIT_ASSERT( s.empty() );
for ( int i = nLimit; i > 0; --i ) {
- CPPUNIT_CHECK( !s.get_with(gp, i-1, base_class::less<typename Set::value_type>() ) );
+ gp = s.get_with( i - 1, base_class::less<typename Set::value_type>());
+ CPPUNIT_CHECK( !gp );
CPPUNIT_CHECK( gp.empty() );
CPPUNIT_ASSERT( s.insert( std::make_pair(i - 1, (i-1) * 2) ));
// get_with
- CPPUNIT_CHECK( s.get_with(gp, i-1, base_class::less<typename Set::value_type>() ));
+ gp = s.get_with( i - 1, base_class::less<typename Set::value_type>());
+ CPPUNIT_CHECK( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == i-1 );
CPPUNIT_CHECK( gp->nVal == (i-1) * 2 );
- gp.release();
}
CPPUNIT_MSG( PrintStat()(s, "Iterator test, descending insert order") );
// extract/get
for ( int i = 0; i < nLimit; ++i ) {
int nKey = arrRandom[i];
- CPPUNIT_ASSERT( s.get(gp, nKey));
+ gp = s.get( nKey );
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == nKey );
CPPUNIT_CHECK( gp->nVal == nKey * 2);
- gp.release();
- CPPUNIT_ASSERT( s.extract(gp, nKey));
+ gp = s.extract( nKey );
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == nKey );
CPPUNIT_CHECK( gp->nVal == nKey * 2);
- gp.release();
- CPPUNIT_CHECK( !s.get(gp, nKey));
- CPPUNIT_ASSERT( gp.empty());
- CPPUNIT_ASSERT( !s.extract(gp, nKey));
+ gp = s.get( nKey );
+ CPPUNIT_CHECK( !gp );
CPPUNIT_ASSERT( gp.empty());
+ CPPUNIT_ASSERT( !s.extract(nKey));
}
CPPUNIT_ASSERT( s.empty() );
for ( int i = 0; i < nLimit; ++i ) {
int nKey = arrRandom[i];
- CPPUNIT_ASSERT( s.get_with(gp, wrapped_item(nKey), wrapped_less() ));
+ gp = s.get_with( wrapped_item( nKey ), wrapped_less());
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == nKey );
CPPUNIT_CHECK( gp->nVal == nKey );
- gp.release();
- CPPUNIT_ASSERT( s.extract_with(gp, wrapped_item(nKey), wrapped_less() ));
+ gp = s.extract_with( wrapped_item( nKey ), wrapped_less());
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == nKey );
CPPUNIT_CHECK( gp->nVal == nKey );
- CPPUNIT_CHECK( !s.get_with(gp, wrapped_item(nKey), wrapped_less() ));
- CPPUNIT_ASSERT( !s.extract_with(gp, wrapped_item(nKey), wrapped_less() ));
- gp.release();
+ gp = s.get_with( wrapped_item( nKey ), wrapped_less());
+ CPPUNIT_CHECK( !gp );
+ CPPUNIT_ASSERT( !s.extract_with( wrapped_item(nKey), wrapped_less() ));
}
CPPUNIT_ASSERT( s.empty() );
CPPUNIT_ASSERT( s.insert( arrRandom[i]) );
for ( int i = 0; i < nLimit; ++i ) {
- CPPUNIT_ASSERT( s.extract_min(gp));
+ gp = s.extract_min();
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == i );
CPPUNIT_CHECK( gp->nVal == i );
- CPPUNIT_CHECK( !s.get(gp, i ));
- gp.release();
+ gp = s.get( i );
+ CPPUNIT_CHECK( !gp );
}
CPPUNIT_ASSERT( s.empty() );
- CPPUNIT_CHECK( !s.extract_min(gp));
- CPPUNIT_ASSERT( gp.empty() );
- CPPUNIT_CHECK( !s.extract_max(gp));
- CPPUNIT_ASSERT( gp.empty() );
+ CPPUNIT_CHECK( !s.extract_min());
+ CPPUNIT_CHECK( !s.extract_max());
// extract_max
for ( int i = 0; i < nLimit; ++i )
CPPUNIT_ASSERT( s.insert( arrRandom[i]) );
for ( int i = nLimit-1; i >= 0; --i ) {
- CPPUNIT_ASSERT( s.extract_max(gp));
+ gp = s.extract_max();
+ CPPUNIT_ASSERT( gp );
CPPUNIT_ASSERT( !gp.empty());
CPPUNIT_CHECK( gp->nKey == i );
CPPUNIT_CHECK( gp->nVal == i );
- CPPUNIT_CHECK( !s.get(gp, i ));
- gp.release();
+ gp = s.get( i );
+ CPPUNIT_CHECK( !gp );
}
CPPUNIT_ASSERT( s.empty() );
- CPPUNIT_CHECK( !s.extract_min(gp));
- CPPUNIT_ASSERT( gp.empty() );
- CPPUNIT_CHECK( !s.extract_max(gp));
- CPPUNIT_ASSERT( gp.empty() );
+ CPPUNIT_CHECK( !s.extract_min());
+ CPPUNIT_CHECK( !s.extract_max());
}
CPPUNIT_MSG( PrintStat()(s, nullptr) );