Dash Core Source Documentation (0.16.0.1)

Find detailed information regarding the Dash Core source code.

Public Member Functions | Protected Attributes | Static Protected Attributes | Friends | List of all members
base_uint< BITS > Class Template Reference

Template base class for unsigned big integers. More...

#include <arith_uint256.h>

Public Member Functions

 base_uint ()
 
 base_uint (const base_uint &b)
 
base_uint & operator= (const base_uint &b)
 
 base_uint (uint64_t b)
 
 base_uint (const std::string &str)
 
bool operator! () const
 
const base_uint operator~ () const
 
const base_uint operator- () const
 
double getdouble () const
 
base_uint & operator= (uint64_t b)
 
base_uint & operator^= (const base_uint &b)
 
base_uint & operator &= (const base_uint &b)
 
base_uint & operator|= (const base_uint &b)
 
base_uint & operator^= (uint64_t b)
 
base_uint & operator|= (uint64_t b)
 
base_uint & operator<<= (unsigned int shift)
 
base_uint & operator>>= (unsigned int shift)
 
base_uint & operator+= (const base_uint &b)
 
base_uint & operator-= (const base_uint &b)
 
base_uint & operator+= (uint64_t b64)
 
base_uint & operator-= (uint64_t b64)
 
base_uint & operator*= (uint32_t b32)
 
base_uint & operator*= (const base_uint &b)
 
base_uint & operator/= (const base_uint &b)
 
base_uint & operator++ ()
 
const base_uint operator++ (int)
 
base_uint & operator-- ()
 
const base_uint operator-- (int)
 
int CompareTo (const base_uint &b) const
 
bool EqualTo (uint64_t b) const
 
std::string GetHex () const
 
void SetHex (const char *psz)
 
void SetHex (const std::string &str)
 
std::string ToString () const
 
unsigned int size () const
 
unsigned int bits () const
 Returns the position of the highest bit set plus one, or zero if the value is zero. More...
 
uint64_t GetLow64 () const
 

Protected Attributes

uint32_t pn [WIDTH]
 

Static Protected Attributes

static constexpr int WIDTH = BITS / 32
 

Friends

const base_uint operator+ (const base_uint &a, const base_uint &b)
 
const base_uint operator- (const base_uint &a, const base_uint &b)
 
const base_uint operator* (const base_uint &a, const base_uint &b)
 
const base_uint operator/ (const base_uint &a, const base_uint &b)
 
const base_uint operator| (const base_uint &a, const base_uint &b)
 
const base_uint operator & (const base_uint &a, const base_uint &b)
 
const base_uint operator^ (const base_uint &a, const base_uint &b)
 
const base_uint operator>> (const base_uint &a, int shift)
 
const base_uint operator<< (const base_uint &a, int shift)
 
const base_uint operator* (const base_uint &a, uint32_t b)
 
bool operator== (const base_uint &a, const base_uint &b)
 
bool operator!= (const base_uint &a, const base_uint &b)
 
bool operator> (const base_uint &a, const base_uint &b)
 
bool operator< (const base_uint &a, const base_uint &b)
 
bool operator>= (const base_uint &a, const base_uint &b)
 
bool operator<= (const base_uint &a, const base_uint &b)
 
bool operator== (const base_uint &a, uint64_t b)
 
bool operator!= (const base_uint &a, uint64_t b)
 

Detailed Description

template<unsigned int BITS>
class base_uint< BITS >

Template base class for unsigned big integers.

Definition at line 25 of file arith_uint256.h.

Constructor & Destructor Documentation

◆ base_uint() [1/4]

template<unsigned int BITS>
base_uint< BITS >::base_uint ( )
inline

Definition at line 32 of file arith_uint256.h.

◆ base_uint() [2/4]

template<unsigned int BITS>
base_uint< BITS >::base_uint ( const base_uint< BITS > &  b)
inline

Definition at line 40 of file arith_uint256.h.

◆ base_uint() [3/4]

template<unsigned int BITS>
base_uint< BITS >::base_uint ( uint64_t  b)
inline

Definition at line 55 of file arith_uint256.h.

◆ base_uint() [4/4]

template<unsigned int BITS>
base_uint< BITS >::base_uint ( const std::string &  str)
explicit

Definition at line 16 of file arith_uint256.cpp.

Member Function Documentation

◆ bits()

template<unsigned int BITS>
unsigned int base_uint< BITS >::bits ( ) const

Returns the position of the highest bit set plus one, or zero if the value is zero.

Definition at line 174 of file arith_uint256.cpp.

Referenced by GetBlockProofEquivalentTime(), and base_uint< 256 >::operator/=().

◆ CompareTo()

template<unsigned int BITS>
int base_uint< BITS >::CompareTo ( const base_uint< BITS > &  b) const

Definition at line 112 of file arith_uint256.cpp.

◆ EqualTo()

template<unsigned int BITS>
bool base_uint< BITS >::EqualTo ( uint64_t  b) const

Definition at line 124 of file arith_uint256.cpp.

◆ getdouble()

template<unsigned int BITS>
double base_uint< BITS >::getdouble ( ) const

Definition at line 138 of file arith_uint256.cpp.

Referenced by GetNetworkHashPS(), InvalidChainFound(), and UpdateTip().

◆ GetHex()

template<unsigned int BITS>
std::string base_uint< BITS >::GetHex ( ) const

Definition at line 150 of file arith_uint256.cpp.

Referenced by AppInitParameterInteraction(), blockheaderToJSON(), blockToJSON(), getblockchaininfo(), and getblocktemplate().

◆ GetLow64()

template<unsigned int BITS>
uint64_t base_uint< BITS >::GetLow64 ( ) const
inline

Definition at line 251 of file arith_uint256.h.

Referenced by GetBlockProofEquivalentTime(), and arith_uint256::GetCompact().

◆ operator &=()

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator&= ( const base_uint< BITS > &  b)
inline

Definition at line 110 of file arith_uint256.h.

◆ operator!()

template<unsigned int BITS>
bool base_uint< BITS >::operator! ( ) const
inline

Definition at line 67 of file arith_uint256.h.

◆ operator*=() [1/2]

template<unsigned int BITS>
base_uint< BITS > & base_uint< BITS >::operator*= ( uint32_t  b32)

Definition at line 58 of file arith_uint256.cpp.

◆ operator*=() [2/2]

template<unsigned int BITS>
base_uint< BITS > & base_uint< BITS >::operator*= ( const base_uint< BITS > &  b)

Definition at line 70 of file arith_uint256.cpp.

◆ operator++() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator++ ( )
inline

Definition at line 179 of file arith_uint256.h.

◆ operator++() [2/2]

template<unsigned int BITS>
const base_uint base_uint< BITS >::operator++ ( int  )
inline

Definition at line 188 of file arith_uint256.h.

◆ operator+=() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator+= ( const base_uint< BITS > &  b)
inline

Definition at line 141 of file arith_uint256.h.

◆ operator+=() [2/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator+= ( uint64_t  b64)
inline

Definition at line 159 of file arith_uint256.h.

◆ operator-()

template<unsigned int BITS>
const base_uint base_uint< BITS >::operator- ( ) const
inline

Definition at line 83 of file arith_uint256.h.

◆ operator--() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator-- ( )
inline

Definition at line 196 of file arith_uint256.h.

◆ operator--() [2/2]

template<unsigned int BITS>
const base_uint base_uint< BITS >::operator-- ( int  )
inline

Definition at line 205 of file arith_uint256.h.

◆ operator-=() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator-= ( const base_uint< BITS > &  b)
inline

Definition at line 153 of file arith_uint256.h.

◆ operator-=() [2/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator-= ( uint64_t  b64)
inline

Definition at line 167 of file arith_uint256.h.

◆ operator/=()

template<unsigned int BITS>
base_uint< BITS > & base_uint< BITS >::operator/= ( const base_uint< BITS > &  b)

Definition at line 86 of file arith_uint256.cpp.

◆ operator<<=()

template<unsigned int BITS>
base_uint< BITS > & base_uint< BITS >::operator<<= ( unsigned int  shift)

Definition at line 24 of file arith_uint256.cpp.

◆ operator=() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator= ( const base_uint< BITS > &  b)
inline

Definition at line 48 of file arith_uint256.h.

◆ operator=() [2/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator= ( uint64_t  b)
inline

Definition at line 94 of file arith_uint256.h.

◆ operator>>=()

template<unsigned int BITS>
base_uint< BITS > & base_uint< BITS >::operator>>= ( unsigned int  shift)

Definition at line 41 of file arith_uint256.cpp.

◆ operator^=() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator^= ( const base_uint< BITS > &  b)
inline

Definition at line 103 of file arith_uint256.h.

◆ operator^=() [2/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator^= ( uint64_t  b)
inline

Definition at line 124 of file arith_uint256.h.

◆ operator|=() [1/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator|= ( const base_uint< BITS > &  b)
inline

Definition at line 117 of file arith_uint256.h.

◆ operator|=() [2/2]

template<unsigned int BITS>
base_uint& base_uint< BITS >::operator|= ( uint64_t  b)
inline

Definition at line 131 of file arith_uint256.h.

◆ operator~()

template<unsigned int BITS>
const base_uint base_uint< BITS >::operator~ ( ) const
inline

Definition at line 75 of file arith_uint256.h.

◆ SetHex() [1/2]

template<unsigned int BITS>
void base_uint< BITS >::SetHex ( const char *  psz)

Definition at line 156 of file arith_uint256.cpp.

◆ SetHex() [2/2]

template<unsigned int BITS>
void base_uint< BITS >::SetHex ( const std::string &  str)

Definition at line 162 of file arith_uint256.cpp.

◆ size()

template<unsigned int BITS>
unsigned int base_uint< BITS >::size ( ) const
inline

Definition at line 240 of file arith_uint256.h.

◆ ToString()

template<unsigned int BITS>
std::string base_uint< BITS >::ToString ( ) const

Definition at line 168 of file arith_uint256.cpp.

Friends And Related Function Documentation

◆ operator &

template<unsigned int BITS>
const base_uint operator& ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 221 of file arith_uint256.h.

◆ operator!= [1/2]

template<unsigned int BITS>
bool operator!= ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 227 of file arith_uint256.h.

◆ operator!= [2/2]

template<unsigned int BITS>
bool operator!= ( const base_uint< BITS > &  a,
uint64_t  b 
)
friend

Definition at line 233 of file arith_uint256.h.

◆ operator* [1/2]

template<unsigned int BITS>
const base_uint operator* ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 218 of file arith_uint256.h.

◆ operator* [2/2]

template<unsigned int BITS>
const base_uint operator* ( const base_uint< BITS > &  a,
uint32_t  b 
)
friend

Definition at line 225 of file arith_uint256.h.

◆ operator+

template<unsigned int BITS>
const base_uint operator+ ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 216 of file arith_uint256.h.

◆ operator-

template<unsigned int BITS>
const base_uint operator- ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 217 of file arith_uint256.h.

◆ operator/

template<unsigned int BITS>
const base_uint operator/ ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 219 of file arith_uint256.h.

◆ operator<

template<unsigned int BITS>
bool operator< ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 229 of file arith_uint256.h.

◆ operator<<

template<unsigned int BITS>
const base_uint operator<< ( const base_uint< BITS > &  a,
int  shift 
)
friend

Definition at line 224 of file arith_uint256.h.

◆ operator<=

template<unsigned int BITS>
bool operator<= ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 231 of file arith_uint256.h.

◆ operator== [1/2]

template<unsigned int BITS>
bool operator== ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 226 of file arith_uint256.h.

◆ operator== [2/2]

template<unsigned int BITS>
bool operator== ( const base_uint< BITS > &  a,
uint64_t  b 
)
friend

Definition at line 232 of file arith_uint256.h.

◆ operator>

template<unsigned int BITS>
bool operator> ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 228 of file arith_uint256.h.

◆ operator>=

template<unsigned int BITS>
bool operator>= ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 230 of file arith_uint256.h.

◆ operator>>

template<unsigned int BITS>
const base_uint operator>> ( const base_uint< BITS > &  a,
int  shift 
)
friend

Definition at line 223 of file arith_uint256.h.

◆ operator^

template<unsigned int BITS>
const base_uint operator^ ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 222 of file arith_uint256.h.

◆ operator|

template<unsigned int BITS>
const base_uint operator| ( const base_uint< BITS > &  a,
const base_uint< BITS > &  b 
)
friend

Definition at line 220 of file arith_uint256.h.

Member Data Documentation

◆ pn

template<unsigned int BITS>
uint32_t base_uint< BITS >::pn[WIDTH]
protected

Definition at line 29 of file arith_uint256.h.

Referenced by ArithToUint256(), base_uint< 256 >::base_uint(), base_uint< 256 >::CompareTo(), base_uint< 256 >::GetLow64(), base_uint< 256 >::operator!(), base_uint< 256 >::operator&=(), base_uint< 256 >::operator*=(), base_uint< 256 >::operator++(), base_uint< 256 >::operator+=(), base_uint< 256 >::operator-(), base_uint< 256 >::operator--(), base_uint< 256 >::operator<<=(), base_uint< 256 >::operator=(), base_uint< 256 >::operator>>=(), base_uint< 256 >::operator^=(), base_uint< 256 >::operator|=(), base_uint< 256 >::operator~(), base_uint< 256 >::size(), and UintToArith256().

◆ WIDTH

template<unsigned int BITS>
constexpr int base_uint< BITS >::WIDTH = BITS / 32
staticprotected

Definition at line 28 of file arith_uint256.h.

Referenced by ArithToUint256(), base_uint< 256 >::base_uint(), base_uint< 256 >::GetLow64(), base_uint< 256 >::operator!(), base_uint< 256 >::operator&=(), base_uint< 256 >::operator++(), base_uint< 256 >::operator+=(), base_uint< 256 >::operator-(), base_uint< 256 >::operator--(), base_uint< 256 >::operator=(), base_uint< 256 >::operator^=(), base_uint< 256 >::operator|=(), base_uint< 256 >::operator~(), and UintToArith256().

The documentation for this class was generated from the following files:
Released under the MIT license