DataCompare< T, B1, B2 > Struct Template Reference

#include <evo/impl/container.h>

Inheritance diagram for DataCompare< T, B1, B2 >:

Detailed Description

template<class T, bool B1 = IsPodType<T>::value, bool B2 = sizeof(T) == 1>
struct evo::DataCompare< T, B1, B2 >

Data comparison helpers.

• This compares POD types directly, or calls T compare() method for non-POD types
• This is used by Evo containers to compare items

Template Parameters

T	Data type to compare – must be either a POD type or implement int compare(const T& item) const
B1	Inferred from T
B2	Inferred from T

Public Types
typedef RemoveConst< T >::Type	Item
	Item type (const removed) More...

Static Public Member Functions
static int	compare (const T *data1, ulong size1, const T *data2, ulong size2)
	Compare data. More...
static int	compare (const T &item1, const T &item2)
	Compare items. More...

Member Typedef Documentation

Item

typedef RemoveConst<T>::Type Item

inherited

Item type (const removed)

Member Function Documentation

compare() [1/2]

static int compare ( const T *  data1, ulong  size1, const T *  data2, ulong  size2  )

inlinestatic

Compare data.

• This compares POD types directly, or calls T compare() method for non-POD types

Parameters

data1	Data to compare
size1	Data size to compare as item count
data2	Data to compare to
size2	Data size to compare to as item count

Returns

Result (<0 if data1 is less, 0 if equal, >0 if data1 is greater)

compare() [2/2]

static int compare ( const T &  item1, const T &  item2  )

inlinestatic

Compare items.

• This compares POD types directly, or calls T compare() method for non-POD types

Parameters

item1	Item1 to compare
item2	Item2 to compare

Returns

Result (<0 if item1 is less, 0 if equal, >0 if item1 is greater)

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

• evo/impl/container.h