ExpandedIdentifier.icc

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
//-----------------------------------------------
inline ExpandedIdentifier::ExpandedIdentifier(const ExpandedIdentifier& other,
    size_type start){
  if (start < other.fields()) {
    element_vector::const_iterator it = other.m_fields.begin();
    it += start;
    m_fields.insert(m_fields.end(), it, other.m_fields.end());
  }
}
 
// Modifications
inline void
ExpandedIdentifier::add(element_type value){
  // Max size of id levels should be < 12
  m_fields.push_back(value);
}
 
inline ExpandedIdentifier&
ExpandedIdentifier::operator<<(element_type value){
  // Max size of id levels should be < 12
  m_fields.push_back(value);
  return (*this);
}
 
inline ExpandedIdentifier::element_type& ExpandedIdentifier::operator[](
  size_type index){
  // Raises an exception if index is out-of-bounds.
  return m_fields.at(index);
}
 
inline void
ExpandedIdentifier::clear(){
  m_fields.clear();
}
 
inline ExpandedIdentifier::element_type ExpandedIdentifier::operator[](
  size_type index) const{
  // Raises an exception if index is out-of-bounds.
  return m_fields.at(index);
}
 
inline ExpandedIdentifier::size_type
ExpandedIdentifier::fields() const{
  return (m_fields.size());
}
 
// Comparison operators
inline bool
ExpandedIdentifier::operator==(const ExpandedIdentifier& other) const{
  if (fields() != other.fields()) return false;
  return (m_fields == other.m_fields);
}
 
inline auto ExpandedIdentifier::operator <=>( const ExpandedIdentifier& other) const{
    return std::lexicographical_compare_three_way(m_fields.begin(), m_fields.end(),
      other.m_fields.begin(), other.m_fields.end());
}
 
 
inline bool
ExpandedIdentifier::match(const ExpandedIdentifier& other) const{
  const auto &[vsmall, vbig] = std::minmax(m_fields, other.m_fields, 
    [](const auto & a1, const auto& a2){return a1.size()<a2.size();});
  return std::equal(vsmall.begin(), vsmall.end(), vbig.begin());
}