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

Synopsis

Declared in <bdldfp_decimal.h>

bdldfp::Decimal64
operator+(
    Decimal64 lhs,
    int rhs);

Description

* If lhs is signaling NaN, then store the value of the macro EDOM into errno and return a NaN. * Otherwise if lhs object is NaN, then return a NaN. * Otherwise if lhs is infinity, then return infinity. * Otherwise if the sum of lhs and rhs has an absolute value that is larger than std::numeric_limits<Decimal64>::max() then store the value of the macro ERANGE into errno and return infinity with the same sign as that result. * Otherwise return the sum of rhs and the number represented by lhs.

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