BloombergLP::bdldfp::DecimalImpUtil::divide

Divide the value of the specified lhs by the value of the specified rhs as described by IEEE‐754, and return the result.

Synopsis

Declared in <bdldfp_decimalimputil.h>

static
DecimalImpUtil::ValueType32
divide(
    ValueType32 lhs,
    ValueType32 rhs);

Description

* If either of lhs or rhs is signaling NaN, then store the value of the macro EDOM into errno and return a NaN. * Otherwise if either of lhs or rhs is NaN, return a NaN. * Otherwise if lhs and rhs are both infinity (positive or negative) or both zero (positive or negative) then store the value of the macro EDOM into errno and return a NaN. * Otherwise if lhs has a normal value and rhs has a positive zero value, store the value of the macro ERANGE into errno and return infinity with the sign of lhs. * Otherwise if lhs has a normal value and rhs has a negative zero value, store the value of the macro ERANGE into errno and return infinity with the opposite sign as lhs. * Otherwise if dividing the value of lhs by the value of rhs results in an absolute value that is larger than the maximum value supported by the result type then store the value of the macro ERANGE into errno and return infinity with the same sign as that result. * Otherwise if dividing the value of lhs by the value of rhs results in an absolute value that is smaller than min value supported by the indicated result type then store the value of the macro ERANGE into errno`and return zero with the same sign as that result. * Otherwise return the result of dividing the value of `lhs by the value of rhs. Return the quotient of the specified decimal values.

Created with MrDocs