fast_float::bigint Struct Reference

#include <bigint.h>

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Public Member Functions
	bigint ()
	bigint (const bigint &)=delete
bigint &	operator= (const bigint &)=delete
	bigint (bigint &&)=delete
bigint &	operator= (bigint &&other)=delete
	bigint (uint64_t value)
uint64_t	hi64 (bool &truncated) const noexcept
int	compare (const bigint &other) const noexcept
bool	shl_bits (size_t n) noexcept
bool	shl_limbs (size_t n) noexcept
bool	shl (size_t n) noexcept
int	ctlz () const noexcept
int	bit_length () const noexcept
bool	mul (limb y) noexcept
bool	add (limb y) noexcept
bool	pow2 (uint32_t exp) noexcept
bool	pow5 (uint32_t exp) noexcept
bool	pow10 (uint32_t exp) noexcept

Public Attributes
stackvec< bigint_limbs >	vec

Detailed Description

Definition at line 368 of file bigint.h.

Constructor & Destructor Documentation

bigint() [1/4]

fast_float::bigint::bigint ( )

inline

Definition at line 372 of file bigint.h.

bigint() [2/4]

fast_float::bigint::bigint ( const bigint &  )

delete

bigint() [3/4]

fast_float::bigint::bigint ( bigint &&  )

delete

bigint() [4/4]

fast_float::bigint::bigint ( uint64_t  value )

inline

Definition at line 378 of file bigint.h.

References fast_float::stackvec< size >::normalize(), fast_float::stackvec< size >::push_unchecked(), and vec.

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Member Function Documentation

add()

bool fast_float::bigint::add ( limb  y )

inlinenoexcept

Definition at line 527 of file bigint.h.

References fast_float::small_add(), and vec.

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bit_length()

int fast_float::bigint::bit_length ( ) const

inlinenoexcept

Definition at line 518 of file bigint.h.

References ctlz(), fast_float::stackvec< size >::len(), fast_float::limb_bits, and vec.

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compare()

int fast_float::bigint::compare ( const bigint &  other ) const

inlinenoexcept

Definition at line 422 of file bigint.h.

References fast_float::stackvec< size >::len(), and vec.

Referenced by fast_float::negative_digit_comp().

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ctlz()

int fast_float::bigint::ctlz ( ) const

inlinenoexcept

Definition at line 503 of file bigint.h.

References fast_float::stackvec< size >::is_empty(), fast_float::leading_zeroes(), fast_float::stackvec< size >::rindex(), and vec.

Referenced by bit_length().

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hi64()

uint64_t fast_float::bigint::hi64 ( bool &  truncated ) const

inlinenoexcept

Definition at line 390 of file bigint.h.

References fast_float::empty_hi64(), fast_float::stackvec< size >::len(), fast_float::stackvec< size >::nonzero(), fast_float::stackvec< size >::rindex(), fast_float::uint32_hi64(), fast_float::uint64_hi64(), and vec.

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mul()

bool fast_float::bigint::mul ( limb  y )

inlinenoexcept

Definition at line 523 of file bigint.h.

References fast_float::small_mul(), and vec.

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operator=() [1/2]

bigint & fast_float::bigint::operator= ( bigint &&  other )

delete

operator=() [2/2]

bigint & fast_float::bigint::operator= ( const bigint &  )

delete

pow10()

bool fast_float::bigint::pow10 ( uint32_t  exp )

inlinenoexcept

Definition at line 582 of file bigint.h.

References FASTFLOAT_TRY, pow2(), and pow5().

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pow2()

bool fast_float::bigint::pow2 ( uint32_t  exp )

inlinenoexcept

Definition at line 532 of file bigint.h.

References shl().

Referenced by fast_float::negative_digit_comp(), and pow10().

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pow5()

bool fast_float::bigint::pow5 ( uint32_t  exp )

inlinenoexcept

Definition at line 537 of file bigint.h.

References FASTFLOAT_TRY, fast_float::large_mul(), fast_float::small_mul(), and vec.

Referenced by fast_float::negative_digit_comp(), and pow10().

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shl()

bool fast_float::bigint::shl ( size_t  n )

inlinenoexcept

Definition at line 490 of file bigint.h.

References FASTFLOAT_TRY, fast_float::limb_bits, shl_bits(), and shl_limbs().

Referenced by pow2(), and shl_bits().

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shl_bits()

bool fast_float::bigint::shl_bits ( size_t  n )

inlinenoexcept

Definition at line 443 of file bigint.h.

References FASTFLOAT_DEBUG_ASSERT, fast_float::stackvec< size >::len(), fast_float::limb_bits, shl(), fast_float::stackvec< size >::try_push(), and vec.

Referenced by shl().

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shl_limbs()

bool fast_float::bigint::shl_limbs ( size_t  n )

inlinenoexcept

Definition at line 469 of file bigint.h.

References fast_float::stackvec< size >::capacity(), fast_float::stackvec< size >::data, FASTFLOAT_DEBUG_ASSERT, fast_float::stackvec< size >::is_empty(), fast_float::stackvec< size >::len(), fast_float::stackvec< size >::set_len(), and vec.

Referenced by shl().

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Member Data Documentation

vec

stackvec<bigint_limbs> fast_float::bigint::vec

Definition at line 370 of file bigint.h.

Referenced by add(), bigint(), bit_length(), compare(), ctlz(), hi64(), mul(), pow5(), shl_bits(), and shl_limbs().

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

• D:/CPP/numere-source/trunk/kernel/core/utils/fast_float/bigint.h