__acrt_floating_type_traits< double > Struct Reference

#include <corecrt_internal_fltintrn.h>

Classes
struct	components_type

Public Types
enum	: int32_t {   mantissa_bits = DBL_MANT_DIG , exponent_bits = sizeof(double) * CHAR_BIT - DBL_MANT_DIG , maximum_binary_exponent = DBL_MAX_EXP - 1 , minimum_binary_exponent = DBL_MIN_EXP - 1 ,   exponent_bias = 1023 }
enum	: uint64_t { exponent_mask = (1ull << (exponent_bits )) - 1 , normal_mantissa_mask = (1ull << (mantissa_bits )) - 1 , denormal_mantissa_mask = (1ull << (mantissa_bits - 1)) - 1 , special_nan_mantissa_mask = (1ull << (mantissa_bits - 2)) }

Detailed Description

Definition at line 59 of file corecrt_internal_fltintrn.h.

Member Enumeration Documentation

anonymous enum

anonymous enum : int32_t

Enumerator
mantissa_bits
exponent_bits
maximum_binary_exponent
minimum_binary_exponent
exponent_bias

Definition at line 61 of file corecrt_internal_fltintrn.h.

    {
        mantissa_bits            = DBL_MANT_DIG,
        exponent_bits            = sizeof(double) * CHAR_BIT - DBL_MANT_DIG,
 
        maximum_binary_exponent  = DBL_MAX_EXP - 1,
        minimum_binary_exponent  = DBL_MIN_EXP - 1,
 
        exponent_bias            = 1023
    };

anonymous enum

anonymous enum : uint64_t

Enumerator
exponent_mask
normal_mantissa_mask
denormal_mantissa_mask
special_nan_mantissa_mask

Definition at line 72 of file corecrt_internal_fltintrn.h.

    {
        exponent_mask             = (1ull << (exponent_bits    )) - 1,
        normal_mantissa_mask      = (1ull << (mantissa_bits    )) - 1,
        denormal_mantissa_mask    = (1ull << (mantissa_bits - 1)) - 1,
 
        special_nan_mantissa_mask = (1ull << (mantissa_bits - 2))
    };

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

• sdk/lib/ucrt/inc/corecrt_internal_fltintrn.h