text: /****************************************************************************
  **
  ** This file is part of the CAMP library.
  **
  ** The MIT License (MIT)
  **
  ** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
  ** Contact: Tegesoft Information (contact@tegesoft.com)
  **
  ** Permission is hereby granted, free of charge, to any person obtaining a copy
  ** of this software and associated documentation files (the "Software"), to deal
  ** in the Software without restriction, including without limitation the rights
  ** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  ** copies of the Software, and to permit persons to whom the Software is
  ** furnished to do so, subject to the following conditions:
  ** 
  ** The above copyright notice and this permission notice shall be included in
  ** all copies or substantial portions of the Software.
  ** 
  ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  ** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  ** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  ** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  ** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  ** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  ** THE SOFTWARE.
  **
  ****************************************************************************/
  
  
  #include <camp/enum.hpp>
  #include <camp/errors.hpp>
  
  
  namespace camp
  {
  //-------------------------------------------------------------------------------------------------
  uint32_t Enum::id() const
  {
      return m_id;
  }
  
  //-------------------------------------------------------------------------------------------------
  const char* Enum::name() const
  {
      return m_name;
  }
  
  //-------------------------------------------------------------------------------------------------
  std::size_t Enum::size() const
  {
      return m_pairs.size();
  }
  
  //-------------------------------------------------------------------------------------------------
  const Enum::Pair& Enum::pair(std::size_t index) const
  {
      // Make sure that the index is not out of range
      if (index >= m_pairs.size())
          CAMP_ERROR(OutOfRange(index, m_pairs.size()));
  
      return m_pairs[index];
  }
  
  //-------------------------------------------------------------------------------------------------
  bool Enum::hasName(const std::string& name) const
  {
      const NameIndex& names = m_pairs.get<Name>();
  
      return names.find(name) != names.end();
  }
  
  //-------------------------------------------------------------------------------------------------
  bool Enum::hasValue(long value) const
  {
      const ValueIndex& values = m_pairs.get<Val>();
  
      return values.find(value) != values.end();
  }
  
  //-------------------------------------------------------------------------------------------------
  const std::string& Enum::name(long value) const
  {
      const ValueIndex& values = m_pairs.get<Val>();
  
      ValueIndex::const_iterator it = values.find(value);
      if (it == values.end())
          CAMP_ERROR(EnumValueNotFound(value, name()));
  
      return it->name;
  }
  
  //-------------------------------------------------------------------------------------------------
  long Enum::value(const std::string& name) const
  {
      const NameIndex& names = m_pairs.get<Name>();
  
      NameIndex::const_iterator it = names.find(name);
      if (it == names.end())
          CAMP_ERROR(EnumNameNotFound(name, m_name));
  
      return it->value;
  }
  
  //-------------------------------------------------------------------------------------------------
  bool Enum::operator==(const Enum& other) const
  {
      return (m_id == other.m_id);
  }
  
  //-------------------------------------------------------------------------------------------------
  bool Enum::operator!=(const Enum& other) const
  {
      return (m_id != other.m_id);
  }
  
  //-------------------------------------------------------------------------------------------------
  Enum::Enum(StringId id, const char* name)
      : m_id(id)
      , m_name(name)
  {
  }
  
  } // namespace camp
  