/* wo = "well ordered" */
int BSONElement::woCompare( const BSONElement &e,
bool considerFieldName ) const {
int lt = (int) canonicalType();
int rt = (int) e.canonicalType();
int x = lt - rt;
if( x != 0 && (!isNumber() || !e.isNumber()) )
return x;
if ( considerFieldName ) {
x = strcmp(fieldName(), e.fieldName());
if ( x != 0 )
return x;
}
x = compareElementValues(*this, e);
return x;
}
int BSONElement::woCompare(const BSONElement& elem,
ComparisonRulesSet rules,
const StringData::ComparatorInterface* comparator) const {
if (type() != elem.type()) {
int lt = (int)canonicalType();
int rt = (int)elem.canonicalType();
if (int diff = lt - rt)
return diff;
}
if (rules & ComparisonRules::kConsiderFieldName) {
if (int diff = fieldNameStringData().compare(elem.fieldNameStringData()))
return diff;
}
return compareElements(*this, elem, rules, comparator);
}
