Qt 5.11 | Qt Core | C++ Classes | QBEInteger

Qt 5.11.3 Reference Documentation

# QBEInteger Class

The QBEInteger class provides platform-independent big-endian integers. More...

Header: | #include <QBEInteger>
qmake: | QT += core
Since: | Qt 5.10

- List of all members, including inherited members

## Public Functions

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

## Detailed Description

The QBEInteger class provides platform-independent big-endian integers.

The template parameter `T` must be a C++ integer type:

- 8-bit: char, signed char, unsigned char, qint8, quint8
- 16-bit: short, unsigned short, qint16, quint16, char16_t (C++11)
- 32-bit: int, unsigned int, qint32, quint32, char32_t (C++11)
- 64-bit: long long, unsigned long long, qint64, quint64
- platform-specific size: long, unsigned long
- pointer size: qintptr, quintptr, qptrdiff

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

## Member Function Documentation

### QBEInteger::QBEInteger(T value)

Constructs a QBEInteger with the given value.

### T QBEInteger::operator T() const

Returns the value of this QBEInteger as a native integer.

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

Returns `true` if the value of this QBEInteger is not equal to the value of other.

### QBEInteger<T> &QBEInteger::operator%=(T i)

Sets this QBEInteger to the remainder of a division by i and returns a reference to this object.

### QBEInteger<T> &QBEInteger::operator&=(T i)

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

### QBEInteger<T> &QBEInteger::operator*=(T i)

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

### QBEInteger<T> &QBEInteger::operator+=(T i)

Adds i to this QBEInteger and returns a reference to this object.

### QBEInteger<T> &QBEInteger::operator-=(T i)

Subtracts i from this QBEInteger and returns a reference to this object.

### QBEInteger<T> &QBEInteger::operator/=(T i)

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

### QBEInteger<T> &QBEInteger::operator<<=(T i)

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

### QBEInteger<T> &QBEInteger::operator=(T i)

Assigns i to this QBEInteger and returns a reference to this QBEInteger.

### bool QBEInteger::operator==(QBEInteger<T> other) const

Returns `true` if the value of this QBEInteger is equal to the value of other.

### QBEInteger<T> &QBEInteger::operator>>=(T i)

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

### QBEInteger<T> &QBEInteger::operator^=(T i)

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

### QBEInteger<T> &QBEInteger::operator|=(T i)

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