IdDictField.cxx

Go to the documentation of this file.

/*
   Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
 */
 
#include "IdDict/IdDictField.h"
#include "IdDict/IdDictLabel.h"
#include <stdexcept>
#include <format>
#include <iostream>
 
 
IdDictField::IdDictField (const std::string& name)
  : m_name(name)
{
}
 
 
 
bool IdDictField::verify() const {
  return(true);
}
 
IdDictLabel* IdDictField::find_label(const std::string& name) const {
  for (size_t i = 0; i < m_labels.size(); ++i) {
    IdDictLabel* label = m_labels[i];
    if ((label != 0) && (label->name() == name)) return(label);
  }
 
  return(0);
}
 
void
IdDictField::add_label(IdDictLabel* label) {
  m_labels.push_back(label);
}
 
void
IdDictField::set_index (size_t index){
  m_index = index;
}
 
size_t
IdDictField::get_label_number() const {
  return m_labels.size();
}
 
const std::string&
IdDictField::get_label(size_t index) const {
  try{
    return m_labels.at(index)->name();
  } catch (std::out_of_range& e) {
    throw std::out_of_range(std::format("IdDictField::get_label : Attempt to access index {} in vector of size {}",
                                        index, m_labels.size()));
  }
}
 
ExpandedIdentifier::element_type
IdDictField::get_label_value(const std::string& name) const {
  ExpandedIdentifier::element_type value{0};
  if (std::ranges::find_if(name,[](const char c){ return !std::isdigit(c); }) != name.end()) {
    for (const auto* label: m_labels) {
      if (label == nullptr) continue;
      if (label->valued()) value = label->value();
      if (label->name() == name) {
        return(value);
      }
      value++;
    }
  }
  try{
    value = std::stoi(name);
    return value;
  } catch (const std::invalid_argument& e) {
    std::cerr << "Warning : label " << name << " not found: "<<e.what() << std::endl;
  }
 
  return(0);
}
 
void IdDictField::clear() {
  for (size_t i = 0; i < m_labels.size(); ++i) {
    IdDictLabel* label = m_labels[i];
    delete label;
  }
  m_labels.clear();
}