IniDict.cc

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#include <iostream>
#include <zypp/base/Logger.h>
#include <map>
#include <string>
#include <zypp/parser/IniDict.h>
 
using std::endl;
 
namespace zypp
{ 
  namespace parser
  { 
    //
    //  CLASS NAME : IniDict
    //
 
    //
    //  METHOD NAME : IniDict::IniDict
    //  METHOD TYPE : Ctor
    //
    IniDict::IniDict( const InputStream &is,
                      const ProgressData::ReceiverFnc & progress )
    {
      read(is, progress );
    }
 
    IniDict::IniDict()
    {
    }
 
    void IniDict::read( const InputStream &is,
                        const ProgressData::ReceiverFnc & progress )
    {
      parse(is, progress );
    }
 
    //
    //  METHOD NAME : IniDict::~IniDict
    //  METHOD TYPE : Dtor
    //
    IniDict::~IniDict()
    {}
 
    void IniDict::consume( const std::string &section )
    {
      _dict[section]; // remember even empty sections
    }
 
    void IniDict::consume( const std::string &section, const std::string &key, const std::string &value )
    {
      _dict[section][key] = value;
    }
 
 
    IniDict::entry_const_iterator IniDict::entriesBegin(const std::string &section) const
    {
      SectionSet::const_iterator secit = _dict.find(section);
      if ( secit == _dict.end() )
      {
        return _empty_map.begin();
      }
 
      return (secit->second).begin();
    }
 
    IniDict::entry_const_iterator IniDict::entriesEnd(const std::string &section) const
    {
      SectionSet::const_iterator secit = _dict.find(section);
      if ( secit == _dict.end() )
      {
        return _empty_map.end();
      }
 
      return (secit->second).end();
    }
 
    Iterable<IniDict::entry_const_iterator> IniDict::entries(const std::string &section) const
    {
      SectionSet::const_iterator secit = _dict.find(section);
      if ( secit == _dict.end() )
      {
        return makeIterable( _empty_map.begin(), _empty_map.end() );
      }
 
      return makeIterable( (secit->second).begin(), (secit->second).end() );
    }
 
    IniDict::section_const_iterator IniDict::sectionsBegin() const
    {
      return make_map_key_begin( _dict );
    }
 
    IniDict::section_const_iterator IniDict::sectionsEnd() const
    {
      return make_map_key_end( _dict );
    }
 
    Iterable<IniDict::section_const_iterator> IniDict::sections() const
    {
      return makeIterable( sectionsBegin(), sectionsEnd() );
    }
 
    void IniDict::insertEntry( const std::string &section,
                               const std::string &key,
                               const std::string &value )
    {
      consume( section, key, value );
    }
 
 
    void IniDict::deleteSection( const std::string &section )
    {
      _dict.erase(section);
    }
 
    bool IniDict::hasSection( const std::string &section ) const
    {
      SectionSet::const_iterator secit = _dict.find(section);
      if ( secit == _dict.end() )
        return false;
      return true;
    }
 
    bool IniDict::hasEntry( const std::string &section,
                            const std::string &entry ) const
    {
      SectionSet::const_iterator secit = _dict.find(section);
      if ( secit == _dict.end() )
        return false;
 
      EntrySet::const_iterator entryit = (secit->second).find(entry);
      if ( entryit == (secit->second).end() )
        return false;
 
      return true;
    }
 
    /******************************************************************
    **
    **  FUNCTION NAME : operator<<
    **  FUNCTION TYPE : std::ostream &
    */
    std::ostream & operator<<( std::ostream & str, const IniDict & obj )
    {
      for ( IniDict::section_const_iterator si = obj.sectionsBegin();
            si != obj.sectionsEnd();
            ++si )
      {
        str << "[" << *si << "]" << endl;
        for ( IniDict::entry_const_iterator ei = obj.entriesBegin(*si);
              ei != obj.entriesEnd(*si);
              ++ei )
        {
          str << ei->first << " = " << ei->second << endl;
        }
        str << endl;
      }
      return str;
    }
 
  } // namespace parser
} // namespace zypp