//-----------------------------------------------------------------------------------------
int precompfixt(XmlElement& xft, XmlElement& xf, ostream& outf, bool nounique)
{
int depth(1);
XmlElement::XmlSet fldlist;
xft.find("fix/fields/field", fldlist);
xf.find("fix/fields/field", fldlist);
if (!nounique)
filter_unique(fldlist);
XmlElement::XmlSet comlist, comlistfixt;
Components components, componentsfixt;
xft.find("fix/components/component", comlistfixt);
xf.find("fix/components/component", comlist);
load_components(comlistfixt, componentsfixt);
load_components(comlist, components);
outf << doctype << endl;
outf << '<' << xft.GetTag();
output_attributes(xft, outf);
outf << '>' << endl;
const XmlElement *header(xft.find("fix/header"));
if (header)
process_messages(*header, componentsfixt, "header", 0, outf);
const XmlElement *trailer(xft.find("fix/trailer"));
if (trailer)
process_messages(*trailer, componentsfixt, "trailer", 0, outf);
outf << string(depth * 2, ' ') << "<messages>" << endl;
XmlElement::XmlSet msglist;
xft.find("fix/messages/message", msglist);
for(auto const *pp : msglist)
process_messages(*pp, componentsfixt, "message", depth, outf);
msglist.clear();
xf.find("fix/messages/message", msglist);
for(auto const *pp : msglist)
process_messages(*pp, components, "message", depth, outf);
outf << string(depth * 2, ' ') << "</messages>" << endl;
process_fields(fldlist, depth, outf);
dump_components(components, outf);
outf << "</" << xft.GetTag() << '>' << endl;
return 0;
}
//-----------------------------------------------------------------------------------------
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);
}