uint128 Class Reference

Unsigned 128-bit integer type. More...

#include <uint128.hh>

Public Member Functions
constexpr	uint128 (uint64_t a)
constexpr bool	operator== (const uint128 &) const =default
constexpr bool	operator! () const
constexpr uint128	operator~ () const
constexpr uint128	operator- () const
constexpr uint128 &	operator++ ()
constexpr uint128 &	operator-- ()
constexpr uint128	operator++ (int)
constexpr uint128	operator-- (int)
constexpr uint128 &	operator+= (const uint128 &b)
constexpr uint128 &	operator-= (const uint128 &b)
constexpr uint128 &	operator>>= (unsigned n)
constexpr uint128 &	operator<<= (unsigned n)
constexpr uint128 &	operator|= (const uint128 &b)
constexpr uint128 &	operator&= (const uint128 &b)
constexpr uint128 &	operator^= (const uint128 &b)
constexpr uint128 &	operator/= (const uint128 &b)
constexpr uint128 &	operator%= (const uint128 &b)
constexpr uint128 &	operator*= (const uint128 &b)

Friends
constexpr uint64_t	low64 (const uint128 &a)
constexpr uint64_t	high64 (const uint128 &a)

Detailed Description

Unsigned 128-bit integer type.

Very simple implementation, not optimized for speed.

Loosely based on the 128-bit utility classes written by Jan Ringos, http://Tringi.Mx-3.cz

Definition at line 25 of file uint128.hh.

Constructor & Destructor Documentation

uint128()

constexpr uint128::uint128 ( uint64_t  a )

inlineconstexpr

Definition at line 28 of file uint128.hh.

Member Function Documentation

operator!()

constexpr bool uint128::operator! ( ) const

inlineconstexpr

Definition at line 32 of file uint128.hh.

operator%=()

constexpr uint128 & uint128::operator%= ( const uint128 &  b )

inlineconstexpr

Definition at line 135 of file uint128.hh.

operator&=()

constexpr uint128 & uint128::operator&= ( const uint128 &  b )

inlineconstexpr

Definition at line 116 of file uint128.hh.

operator*=()

constexpr uint128 & uint128::operator*= ( const uint128 &  b )

constexpr

Definition at line 244 of file uint128.hh.

References t.

operator++() [1/2]

constexpr uint128 & uint128::operator++ ( )

inlineconstexpr

Definition at line 48 of file uint128.hh.

operator++() [2/2]

constexpr uint128 uint128::operator++ ( int  )

inlineconstexpr

Definition at line 60 of file uint128.hh.

operator+=()

constexpr uint128 & uint128::operator+= ( const uint128 &  b )

inlineconstexpr

Definition at line 73 of file uint128.hh.

operator-()

constexpr uint128 uint128::operator- ( ) const

inlineconstexpr

Definition at line 41 of file uint128.hh.

operator--() [1/2]

constexpr uint128 & uint128::operator-- ( )

inlineconstexpr

Definition at line 54 of file uint128.hh.

operator--() [2/2]

constexpr uint128 uint128::operator-- ( int  )

inlineconstexpr

Definition at line 66 of file uint128.hh.

operator-=()

constexpr uint128 & uint128::operator-= ( const uint128 &  b )

inlineconstexpr

Definition at line 80 of file uint128.hh.

operator/=()

constexpr uint128 & uint128::operator/= ( const uint128 &  b )

inlineconstexpr

Definition at line 129 of file uint128.hh.

operator<<=()

constexpr uint128 & uint128::operator<<= ( unsigned  n )

inlineconstexpr

Definition at line 97 of file uint128.hh.

operator==()

constexpr bool uint128::operator== ( const uint128 &  ) const

constexprdefault

operator>>=()

constexpr uint128 & uint128::operator>>= ( unsigned  n )

inlineconstexpr

Definition at line 85 of file uint128.hh.

operator^=()

constexpr uint128 & uint128::operator^= ( const uint128 &  b )

inlineconstexpr

Definition at line 122 of file uint128.hh.

operator|=()

constexpr uint128 & uint128::operator|= ( const uint128 &  b )

inlineconstexpr

Definition at line 110 of file uint128.hh.

operator~()

constexpr uint128 uint128::operator~ ( ) const

inlineconstexpr

Definition at line 37 of file uint128.hh.

Friends And Related Symbol Documentation

high64

constexpr uint64_t high64 ( const uint128 &  a )

friend

Definition at line 173 of file uint128.hh.

low64

constexpr uint64_t low64 ( const uint128 &  a )

friend

Definition at line 168 of file uint128.hh.

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

• uint128.hh