my_file_parser.hh

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#ifndef _FILE_PARSERHH_
#define _FILE_PARSERHH_

#include <openmodeller/om_defs.hh>
#include <openmodeller/ignorecase_traits.hh>

#include <vector>
#include <string>
#include <utility>   // for std::pair

class FileParser
{
public:

  FileParser( std::string const file );

  ~FileParser();

  int load( std::string const file );

  std::string get( std::string const key ) const;

  std::string get( std::string const section, std::string const key ) const;

  int count( std::string const key ) const;

  int count( std::string const section, std::string const key ) const;

  std::vector<std::string> getAll( std::string const key ) const;

  std::vector<std::string> getAll( std::string const section, std::string const key ) const;
  
private:

  typedef std::pair<icstring,std::string> Item;
  typedef std::vector<Item> ItemList;
  typedef std::pair<icstring,ItemList> Section;
  typedef std::vector<Section> SectionList;

  ItemList f_lst;
  SectionList f_seclst;

  std::string _get( std::string const key, ItemList lst ) const;

  int _count( std::string const key, ItemList lst ) const;

  std::vector<std::string> _getAll( std::string const key, ItemList lst ) const;
};

#endif