stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t Struct Reference

B+ tree recursive deletion has much information which is needs to be passed upward. More...

List of all members.

Public Member Functions
	result_t (result_flags_t f=btree_ok)
	Constructor of a result with a specific flag, this can also be used as for implicit conversion.
	result_t (result_flags_t f, const key_type &k)
	Constructor with a lastkey value.
bool	has (result_flags_t f) const
	Test if this result object has a given flag set.
result_t &	operator|= (const result_t &other)
	Merge two results OR-ing the result flags and overwriting lastkeys.
Public Attributes
result_flags_t	flags
	Merged result flags.
key_type	lastkey
	The key to be updated at the parent's slot.

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Detailed Description

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>
struct stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t

B+ tree recursive deletion has much information which is needs to be passed upward.

Definition at line 2347 of file btree.h.

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Constructor & Destructor Documentation

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>

stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::result_t

(

result_flags_t

f = btree_ok

)

[inline]

Constructor of a result with a specific flag, this can also be used as for implicit conversion.

Definition at line 2357 of file btree.h.

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>

stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::result_t	(	result_flags_t	f,
		const key_type &	k
	)		[inline]

Constructor with a lastkey value.

Definition at line 2362 of file btree.h.

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Member Function Documentation

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>

bool stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::has

(

result_flags_t

f

)

const [inline]

Test if this result object has a given flag set.

Definition at line 2367 of file btree.h.

References stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::flags.

Referenced by stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::operator|=().

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>

result_t& stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::operator|=

(

const result_t &

other

)

[inline]

Merge two results OR-ing the result flags and overwriting lastkeys.

Definition at line 2373 of file btree.h.

References stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::btree_update_lastkey, stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::flags, stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::has(), and stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::lastkey.

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Member Data Documentation

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>

result_flags_t stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::flags

Merged result flags.

Definition at line 2350 of file btree.h.

Referenced by stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::has(), and stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::operator|=().

template<typename _Key, typename _Data, typename _Value = std::pair<_Key, _Data>, typename _Compare = std::less<_Key>, typename _Traits = btree_default_map_traits<_Key, _Data>, bool _Duplicates = false, typename _Alloc = std::allocator<_Value>>

key_type stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::lastkey

The key to be updated at the parent's slot.

Definition at line 2353 of file btree.h.

Referenced by stx::btree< _Key, _Data, _Value, _Compare, _Traits, _Duplicates, _Alloc >::result_t::operator|=().

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

• stx/btree.h