Method prepend

src/common/StatusArg.cpp:213–235

}

void StatusVector::ImplStatusVector::prepend(const StatusVector& v) throw()
{
	auto errFrom = v.implementation->value();
	auto lenFrom = v.implementation->firstWarning() ? v.implementation->firstWarning() : v.implementation->length();
	auto errTo = value();
	auto lenTo = firstWarning() ? firstWarning() : length();

	if (lenFrom < lenTo && fb_utils::cmpStatus(lenFrom, errFrom, errTo))
		return;			// already here - ToDo: check warnings

	ImplStatusVector newVector(getKind(), getCode());

	if (newVector.appendErrors(v.implementation))
	{
		if (newVector.appendErrors(this))
		{
			if (newVector.appendWarnings(v.implementation))
				newVector.appendWarnings(this);
		}
	}

	*this = newVector;
}

StatusVector::ImplStatusVector& StatusVector::ImplStatusVector::operator=(const StatusVector::ImplStatusVector& src)
{