内容

• 公共函数
• 静态公共成员
• 详细描述

QLEInteger 类

template <typename T> class QLEInteger

QLEInteger 类提供独立于平台的小端整数。 更多...

头：	#include <QLEInteger>
qmake:	QT += core
Since:	Qt 5.10

该类在 Qt 5.10 引入。

• 所有成员列表，包括继承成员

公共函数

	QLEInteger (T value )
T	operator T () const
bool	operator!= (QLEInteger<T> other ) const
QLEInteger<T> &	operator%= (T i )
QLEInteger<T> &	operator&= (T i )
QLEInteger<T> &	operator*= (T i )
QLEInteger<T> &	operator++ ()
QLEInteger<T> &	operator++ ( int )
QLEInteger<T> &	operator+= (T i )
QLEInteger<T> &	operator-- ()
QLEInteger<T> &	operator-- ( int )
QLEInteger<T> &	operator-= (T i )
QLEInteger<T> &	operator/= (T i )
QLEInteger<T> &	operator<<= (T i )
QLEInteger<T> &	operator= (T i )
bool	operator== (QLEInteger<T> other ) const
QLEInteger<T> &	operator>>= (T i )
QLEInteger<T> &	operator^= (T i )
QLEInteger<T> &	operator|= (T i )

静态公共成员

QLEInteger<T>	max ()
QLEInteger<T>	min ()

详细描述

模板参数 T 必须是 C++ 整数类型：

• 8-bit: char, signed char, unsigned char, qint8, quint8
• 16-bit: short, unsigned short, qint16, quint16, char16_t
• 32-bit: int, unsigned int, qint32, quint32, char32_t
• 64-bit: long long, unsigned long long, qint64, quint64
• platform-specific size: long, unsigned long
• pointer size: qintptr, quintptr, qptrdiff

注意： Using this class may be slower than using native integers, so only use it when an exact endianness is needed.

成员函数文档编制

QLEInteger:: QLEInteger ( T value )

构造 QLEInteger 采用给定 value .

[static] QLEInteger < T > QLEInteger:: max ()

Returns the maximum (finite) value representable by the numeric type T.

[static] QLEInteger < T > QLEInteger:: min ()

Returns the minimum (finite) value representable by the numeric type T.

T QLEInteger:: operator T () const

Returns the value of this QLEInteger 作为本机整数。

bool QLEInteger:: operator!= ( QLEInteger < T > other ) const

返回 true if the value of this QLEInteger is not equal to the value of other .

QLEInteger < T > &QLEInteger:: operator%= ( T i )

设置此 QLEInteger to the remainder of a division by i and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator&= ( T i )

Performs a bitwise AND with i onto this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator*= ( T i )

Multiplies i with this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator++ ()

Performs a prefix ++ (increment) on this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator++ ( int )

Performs a postfix ++ (increment) on this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator+= ( T i )

添加 i 到此 QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator-- ()

Performs a prefix -- (decrement) on this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator-- ( int )

Performs a postfix -- (decrement) on this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator-= ( T i )

Subtracts i 从此 QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator/= ( T i )

Divides this QLEInteger with i and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator<<= ( T i )

Performs a right-shift by i on this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator= ( T i )

赋值 i 到此 QLEInteger and returns a reference to this QLEInteger .

bool QLEInteger:: operator== ( QLEInteger < T > other ) const

返回 true if the value of this QLEInteger is equal to the value of other .

QLEInteger < T > &QLEInteger:: operator>>= ( T i )

Performs a left-shift by i on this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator^= ( T i )

Performs a bitwise XOR with i onto this QLEInteger and returns a reference to this object.

QLEInteger < T > &QLEInteger:: operator|= ( T i )

Performs a bitwise OR with i onto this QLEInteger and returns a reference to this object.