libstdc++
std::numeric_limits< long long > Struct Reference

#include <limits>

Inheritance diagram for std::numeric_limits< long long >:
[legend]

Static Public Member Functions

static constexpr long long denorm_min () noexcept
static constexpr long long epsilon () noexcept
static constexpr long long infinity () noexcept
static constexpr long long lowest () noexcept
static constexpr long long max () noexcept
static constexpr long long min () noexcept
static constexpr long long quiet_NaN () noexcept
static constexpr long long round_error () noexcept
static constexpr long long signaling_NaN () noexcept

Static Public Attributes

static constexpr int digits
static constexpr int digits
static constexpr int digits10
static constexpr int digits10
static constexpr float_denorm_style has_denorm
static constexpr float_denorm_style has_denorm
static constexpr bool has_denorm_loss
static constexpr bool has_denorm_loss
static constexpr bool has_infinity
static constexpr bool has_infinity
static constexpr bool has_quiet_NaN
static constexpr bool has_quiet_NaN
static constexpr bool has_signaling_NaN
static constexpr bool has_signaling_NaN
static constexpr bool is_bounded
static constexpr bool is_bounded
static constexpr bool is_exact
static constexpr bool is_exact
static constexpr bool is_iec559
static constexpr bool is_iec559
static constexpr bool is_integer
static constexpr bool is_integer
static constexpr bool is_modulo
static constexpr bool is_modulo
static constexpr bool is_signed
static constexpr bool is_signed
static constexpr bool is_specialized
static constexpr bool is_specialized
static constexpr int max_digits10
static constexpr int max_digits10
static constexpr int max_exponent
static constexpr int max_exponent
static constexpr int max_exponent10
static constexpr int max_exponent10
static constexpr int min_exponent
static constexpr int min_exponent
static constexpr int min_exponent10
static constexpr int min_exponent10
static constexpr int radix
static constexpr int radix
static constexpr float_round_style round_style
static constexpr float_round_style round_style
static constexpr bool tinyness_before
static constexpr bool tinyness_before
static constexpr bool traps
static constexpr bool traps

Detailed Description

numeric_limits<long long> specialization.

Definition at line 1348 of file limits.

Member Function Documentation

◆ denorm_min()

constexpr long long std::numeric_limits< long long >::denorm_min ( )
inlinestaticconstexprnoexcept

Definition at line 1404 of file limits.

◆ epsilon()

constexpr long long std::numeric_limits< long long >::epsilon ( )
inlinestaticconstexprnoexcept

Definition at line 1376 of file limits.

◆ infinity()

constexpr long long std::numeric_limits< long long >::infinity ( )
inlinestaticconstexprnoexcept

Definition at line 1394 of file limits.

◆ lowest()

constexpr long long std::numeric_limits< long long >::lowest ( )
inlinestaticconstexprnoexcept

Definition at line 1360 of file limits.

◆ max()

constexpr long long std::numeric_limits< long long >::max ( )
inlinestaticconstexprnoexcept

Definition at line 1356 of file limits.

◆ min()

constexpr long long std::numeric_limits< long long >::min ( )
inlinestaticconstexprnoexcept

Definition at line 1353 of file limits.

◆ quiet_NaN()

constexpr long long std::numeric_limits< long long >::quiet_NaN ( )
inlinestaticconstexprnoexcept

Definition at line 1397 of file limits.

◆ round_error()

constexpr long long std::numeric_limits< long long >::round_error ( )
inlinestaticconstexprnoexcept

Definition at line 1379 of file limits.

◆ signaling_NaN()

constexpr long long std::numeric_limits< long long >::signaling_NaN ( )
inlinestaticconstexprnoexcept

Definition at line 1400 of file limits.

Member Data Documentation

◆ digits [1/2]

int std::numeric_limits< long long >::digits
staticconstexpr

Definition at line 1363 of file limits.

◆ digits [2/2]

int std::__numeric_limits_base::digits
staticconstexpr

The number of radix digits that be represented without change: for integer types, the number of non-sign bits in the mantissa; for floating types, the number of radix digits in the mantissa.

Definition at line 223 of file limits.

◆ digits10 [1/2]

int std::numeric_limits< long long >::digits10
staticconstexpr

Definition at line 1365 of file limits.

◆ digits10 [2/2]

int std::__numeric_limits_base::digits10
staticconstexpr

The number of base 10 digits that can be represented without change.

Definition at line 226 of file limits.

◆ has_denorm [1/2]

float_denorm_style std::numeric_limits< long long >::has_denorm
staticconstexpr

Definition at line 1389 of file limits.

◆ has_denorm [2/2]

float_denorm_style std::__numeric_limits_base::has_denorm
staticconstexpr

See std::float_denorm_style for more information.

Definition at line 278 of file limits.

◆ has_denorm_loss [1/2]

bool std::numeric_limits< long long >::has_denorm_loss
staticconstexpr

Definition at line 1391 of file limits.

◆ has_denorm_loss [2/2]

bool std::__numeric_limits_base::has_denorm_loss
staticconstexpr

True if loss of accuracy is detected as a denormalization loss, rather than as an inexact result.

Definition at line 282 of file limits.

◆ has_infinity [1/2]

bool std::numeric_limits< long long >::has_infinity
staticconstexpr

Definition at line 1386 of file limits.

◆ has_infinity [2/2]

bool std::__numeric_limits_base::has_infinity
staticconstexpr

True if the type has a representation for positive infinity.

Definition at line 267 of file limits.

◆ has_quiet_NaN [1/2]

bool std::numeric_limits< long long >::has_quiet_NaN
staticconstexpr

Definition at line 1387 of file limits.

◆ has_quiet_NaN [2/2]

bool std::__numeric_limits_base::has_quiet_NaN
staticconstexpr

True if the type has a representation for a quiet (non-signaling) Not a Number.

Definition at line 271 of file limits.

◆ has_signaling_NaN [1/2]

bool std::numeric_limits< long long >::has_signaling_NaN
staticconstexpr

Definition at line 1388 of file limits.

◆ has_signaling_NaN [2/2]

bool std::__numeric_limits_base::has_signaling_NaN
staticconstexpr

True if the type has a representation for a signaling Not a Number.

Definition at line 275 of file limits.

◆ is_bounded [1/2]

bool std::numeric_limits< long long >::is_bounded
staticconstexpr

Definition at line 1407 of file limits.

◆ is_bounded [2/2]

bool std::__numeric_limits_base::is_bounded
staticconstexpr

True if the set of values representable by the type is finite. All built-in types are bounded, this member would be false for arbitrary precision types.

Definition at line 291 of file limits.

◆ is_exact [1/2]

bool std::numeric_limits< long long >::is_exact
staticconstexpr

Definition at line 1372 of file limits.

◆ is_exact [2/2]

bool std::__numeric_limits_base::is_exact
staticconstexpr

True if the type uses an exact representation. All integer types are exact, but not all exact types are integer. For example, rational and fixed-exponent representations are exact but not integer.

Definition at line 243 of file limits.

◆ is_iec559 [1/2]

bool std::numeric_limits< long long >::is_iec559
staticconstexpr

Definition at line 1406 of file limits.

◆ is_iec559 [2/2]

bool std::__numeric_limits_base::is_iec559
staticconstexpr

True if-and-only-if the type adheres to the IEC 559 standard, also known as IEEE 754. (Only makes sense for floating point types.)

Definition at line 286 of file limits.

◆ is_integer [1/2]

bool std::numeric_limits< long long >::is_integer
staticconstexpr

Definition at line 1371 of file limits.

◆ is_integer [2/2]

bool std::__numeric_limits_base::is_integer
staticconstexpr

True if the type is integer.

Definition at line 238 of file limits.

◆ is_modulo [1/2]

bool std::numeric_limits< long long >::is_modulo
staticconstexpr

Definition at line 1408 of file limits.

◆ is_modulo [2/2]

bool std::__numeric_limits_base::is_modulo
staticconstexpr

True if the type is modulo. A type is modulo if, for any operation involving +, -, or * on values of that type whose result would fall outside the range [min(),max()], the value returned differs from the true value by an integer multiple of max() - min() + 1. On most machines, this is false for floating types, true for unsigned integers, and true for signed integers. See PR22200 about signed integers.

Definition at line 300 of file limits.

◆ is_signed [1/2]

bool std::numeric_limits< long long >::is_signed
staticconstexpr

Definition at line 1370 of file limits.

◆ is_signed [2/2]

bool std::__numeric_limits_base::is_signed
staticconstexpr

True if the type is signed.

Definition at line 235 of file limits.

◆ is_specialized [1/2]

bool std::numeric_limits< long long >::is_specialized
staticconstexpr

Definition at line 1350 of file limits.

◆ is_specialized [2/2]

bool std::__numeric_limits_base::is_specialized
staticconstexpr

This will be true for all fundamental types (which have specializations), and false for everything else.

Definition at line 218 of file limits.

◆ max_digits10 [1/2]

int std::numeric_limits< long long >::max_digits10
staticconstexpr

Definition at line 1368 of file limits.

◆ max_digits10 [2/2]

int std::__numeric_limits_base::max_digits10
staticconstexpr

The number of base 10 digits required to ensure that values which differ are always differentiated.

Definition at line 231 of file limits.

◆ max_exponent [1/2]

int std::numeric_limits< long long >::max_exponent
staticconstexpr

Definition at line 1383 of file limits.

◆ max_exponent [2/2]

int std::__numeric_limits_base::max_exponent
staticconstexpr

The maximum positive integer such that radix raised to the power of (one less than that integer) is a representable finite floating point number.

Definition at line 260 of file limits.

◆ max_exponent10 [1/2]

int std::numeric_limits< long long >::max_exponent10
staticconstexpr

Definition at line 1384 of file limits.

◆ max_exponent10 [2/2]

int std::__numeric_limits_base::max_exponent10
staticconstexpr

The maximum positive integer such that 10 raised to that power is in the range of representable finite floating point numbers.

Definition at line 264 of file limits.

◆ min_exponent [1/2]

int std::numeric_limits< long long >::min_exponent
staticconstexpr

Definition at line 1381 of file limits.

◆ min_exponent [2/2]

int std::__numeric_limits_base::min_exponent
staticconstexpr

The minimum negative integer such that radix raised to the power of (one less than that integer) is a normalized floating point number.

Definition at line 251 of file limits.

◆ min_exponent10 [1/2]

int std::numeric_limits< long long >::min_exponent10
staticconstexpr

Definition at line 1382 of file limits.

◆ min_exponent10 [2/2]

int std::__numeric_limits_base::min_exponent10
staticconstexpr

The minimum negative integer such that 10 raised to that power is in the range of normalized floating point numbers.

Definition at line 255 of file limits.

◆ radix [1/2]

int std::numeric_limits< long long >::radix
staticconstexpr

Definition at line 1373 of file limits.

◆ radix [2/2]

int std::__numeric_limits_base::radix
staticconstexpr

For integer types, specifies the base of the representation. For floating types, specifies the base of the exponent representation.

Definition at line 247 of file limits.

◆ round_style [1/2]

float_round_style std::numeric_limits< long long >::round_style
staticconstexpr

Definition at line 1412 of file limits.

◆ round_style [2/2]

float_round_style std::__numeric_limits_base::round_style
staticconstexpr

See std::float_round_style for more information. This is only meaningful for floating types; integer types will all be round_toward_zero.

Definition at line 311 of file limits.

◆ tinyness_before [1/2]

bool std::numeric_limits< long long >::tinyness_before
staticconstexpr

Definition at line 1411 of file limits.

◆ tinyness_before [2/2]

bool std::__numeric_limits_base::tinyness_before
staticconstexpr

True if tininess is detected before rounding. (see IEC 559)

Definition at line 306 of file limits.

◆ traps [1/2]

bool std::numeric_limits< long long >::traps
staticconstexpr

Definition at line 1410 of file limits.

◆ traps [2/2]

bool std::__numeric_limits_base::traps
staticconstexpr

True if trapping is implemented for this type.

Definition at line 303 of file limits.

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