#ifndef ELSET_H
#define ELSET_H


// ----------------------------------------------------------------------
//
// ELset.h     Provides a set class with the semantics of std::set.
//              Customizers may substitute for this class to provide either
//              a set with a different allocator, or whatever else.
//
// The following elements of set semantics are relied upon:
//      insert()
//	clear()
//	find() which returns an iterator which may or may not be .end()
//
// ----------------------------------------------------------------------


#ifndef ZMENVIRONMENT_H
  #include "ZMutility/ZMenvironment.h"
#endif

#ifndef ELSTRING_H
  #include "ErrorLogger/ELstring.h"
#endif

#include <set>


ZM_BEGIN_NAMESPACE( zmel )      /*  namespace zmel  {  */


struct ELsetS {
  std::string s;
  ELsetS (const std::string & ss) : s(ss) {}
  bool operator< (const ELsetS & t) const { return (s<t.s); }
};

typedef std::set<ELsetS> ELset_string;

// ----------------------------------------------------------------------


ZM_END_NAMESPACE( zmel )        /*  }  // namespace zmel  */


#endif // ELSET_H