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#include "helpers.hpp"
#include <unordered_map>
// these concept names are for bootstrapping convenience,
// to make hardcoding structures easier.
// hence there is just one single list of them
concept namesByConcept;
std::unordered_map<value<std::string>,concept,std::hash<std::string>> conceptsByName;
ref::ref(std::string const & s)
{
try {
ptr = &conceptsByName.at(value<std::string>(s));
} catch (std::out_of_range) {
auto insertion = conceptsByName.emplace(value<std::string>(s), concept());
ref con = &insertion.first->second;
ref nam = const_cast<concept *>((concept const *)&insertion.first->first);
namesByConcept.link(con, nam);
ptr = con.ptr;
}
}
value<std::string> & ref::name() const
{
return value<std::string>::of(namesByConcept.get(*this));
}
ref::operator const char *() const {
return name().c_str();
}
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