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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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Classes | Static Public Member Functions | List of all members
QTypedArrayData< T > Struct Template Reference

#include <qarraydata.h>

+ Inheritance diagram for QTypedArrayData< T >:
+ Collaboration diagram for QTypedArrayData< T >:

Classes

struct  AlignmentDummy
 

Static Public Member Functions

static std::pair< QTypedArrayData *, T * > allocate (qsizetype capacity, AllocationOption option=QArrayData::KeepSize)
 
static std::pair< QTypedArrayData *, T * > reallocateUnaligned (QTypedArrayData *data, T *dataPointer, qsizetype capacity, AllocationOption option)
 
static void deallocate (QArrayData *data) noexcept
 
static T * dataStart (QArrayData *data, qsizetype alignment) noexcept
 
static constexpr qsizetype maxSize () noexcept
 
static constexpr qsizetype max_size () noexcept
 
- Static Public Member Functions inherited from QArrayData
static Q_DECL_MALLOCLIKE Q_CORE_EXPORT void * allocate (QArrayData **pdata, qsizetype objectSize, qsizetype alignment, qsizetype capacity, AllocationOption option=QArrayData::KeepSize) noexcept
 
static Q_DECL_MALLOCLIKE Q_CORE_EXPORT void * allocate1 (QArrayData **pdata, qsizetype capacity, AllocationOption option=QArrayData::KeepSize) noexcept
 
static Q_DECL_MALLOCLIKE Q_CORE_EXPORT void * allocate2 (QArrayData **pdata, qsizetype capacity, AllocationOption option=QArrayData::KeepSize) noexcept
 
static Q_CORE_EXPORT std::pair< QArrayData *, void * > reallocateUnaligned (QArrayData *data, void *dataPointer, qsizetype objectSize, qsizetype newCapacity, AllocationOption option) noexcept
 
static Q_CORE_EXPORT void deallocate (QArrayData *data, qsizetype objectSize, qsizetype alignment) noexcept
 

Additional Inherited Members

- Public Types inherited from QArrayData
enum  AllocationOption { Grow , KeepSize }
 
enum  GrowthPosition { GrowsAtEnd , GrowsAtBeginning }
 
enum  ArrayOption { ArrayOptionDefault = 0 , CapacityReserved = 0x1 }
 
- Public Member Functions inherited from QArrayData
qsizetype allocatedCapacity () noexcept
 
qsizetype constAllocatedCapacity () const noexcept
 
bool ref () noexcept
 Returns true if sharing took place.
 
bool deref () noexcept
 Returns false if deallocation is necessary.
 
bool isShared () const noexcept
 
bool needsDetach () noexcept
 
qsizetype detachCapacity (qsizetype newSize) const noexcept
 
- Public Attributes inherited from QArrayData
QBasicAtomicInt ref_
 
ArrayOptions flags
 
qsizetype alloc
 

Detailed Description

template<class T>
struct QTypedArrayData< T >

Definition at line 124 of file qarraydata.h.

Member Function Documentation

◆ allocate()

template<class T>
static std::pair< QTypedArrayData *, T * > QTypedArrayData< T >::allocate ( qsizetype capacity,
AllocationOption option = QArrayData::KeepSize )
inlinestaticnodiscard

Definition at line 129 of file qarraydata.h.

◆ dataStart()

template<class T>
static T * QTypedArrayData< T >::dataStart ( QArrayData * data,
qsizetype alignment )
inlinestaticnoexcept

Definition at line 165 of file qarraydata.h.

◆ deallocate()

template<class T>
static void QTypedArrayData< T >::deallocate ( QArrayData * data)
inlinestaticnoexcept

Definition at line 159 of file qarraydata.h.

◆ max_size()

template<class T>
static constexpr qsizetype QTypedArrayData< T >::max_size ( )
inlinestaticconstexprnoexcept

Definition at line 179 of file qarraydata.h.

◆ maxSize()

template<class T>
static constexpr qsizetype QTypedArrayData< T >::maxSize ( )
inlinestaticconstexprnoexcept

Definition at line 174 of file qarraydata.h.

◆ reallocateUnaligned()

template<class T>
static std::pair< QTypedArrayData *, T * > QTypedArrayData< T >::reallocateUnaligned ( QTypedArrayData< T > * data,
T * dataPointer,
qsizetype capacity,
AllocationOption option )
inlinestatic

Definition at line 151 of file qarraydata.h.

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