BloombergLP::bdldfp::DecimalImpUtil::decompose

Decompose value into sign, significand, and exponent.

Synopses

Declared in <bdldfp_decimalimputil.h>

Decompose value into sign, significand, and exponent.

static
int
decompose(
    int* sign,
    Uint128* significand,
    int* exponent,
    ValueType128 value);

Decompose value into sign, significand, and exponent.

static
int
decompose(
    int* sign,
    bsls::Types::Uint64* significand,
    int* exponent,
    ValueType64 value);

Decompose value into sign, significand, and exponent.

static
int
decompose(
    int* sign,
    unsigned int* significand,
    int* exponent,
    ValueType32 value);

the floating‐point classification of value

Name

Description

sign

receives +1 or ‐1 for the sign

significand

receives the significand

exponent

receives the decimal exponent

value

decimal value to decompose

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