//-----------------------------------------------------------------------------------------
void filter_unique(XmlElement::XmlSet& fldlist)
{
using UniqueFieldMap = map<string, const XmlElement *>;
UniqueFieldMap ufm;
unsigned dupls(0);
for(const auto *pp : fldlist)
{
string name;
pp->GetAttr("name", name);
if (!ufm.insert({name, pp}).second)
++dupls; // cerr << "Duplicate field: " << name << endl;
}
fldlist.clear();
for(const auto& pp : ufm)
fldlist.insert(pp.second);
}
//-----------------------------------------------------------------------------------------
void filter_unique(XmlElement::XmlSet& fldlist)
{
typedef map<string, const XmlElement *> UniqueFieldMap;
UniqueFieldMap ufm;
unsigned dupls(0);
for(XmlElement::XmlSet::const_iterator itr(fldlist.begin()); itr != fldlist.end(); ++itr)
{
string name;
(*itr)->GetAttr("name", name);
if (!ufm.insert(UniqueFieldMap::value_type(name, *itr)).second)
++dupls; // cerr << "Duplicate field: " << name << endl;
}
fldlist.clear();
for(UniqueFieldMap::const_iterator itr(ufm.begin()); itr != ufm.end(); ++itr)
fldlist.insert(itr->second);
}