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[ntk/apt.git] / apt-pkg / sourcelist.h

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
// $Id: sourcelist.h,v 1.8 1999/04/07 05:30:18 jgg Exp $
/* ######################################################################

   SourceList - Manage a list of sources
   
   The Source List class provides access to a list of sources. It 
   can read them from a file and generate a list of all the distinct
   sources.
   
   All sources have a type associated with them that defines the layout
   of the archive. The exact format of the file is documented in
   files.sgml.
   
   ##################################################################### */
									/*}}}*/
// Header section: pkglib
#ifndef PKGLIB_SOURCELIST_H
#define PKGLIB_SOURCELIST_H

#include <string>
#include <vector>
#include <iostream.h>
#include <apt-pkg/pkgcache.h>

#ifdef __GNUG__
#pragma interface "apt-pkg/sourcelist.h"
#endif

class pkgAquire;
class pkgSourceList
{
   public:
   
   /* Each item in the source list, each line can have more than one
      item */
   struct Item
   {
      enum {Deb, DebSrc} Type;

      string URI;
      string Dist;
      string Section;
      
      bool SetType(string S);
      bool SetURI(string S);
      string PackagesURI() const;
      string PackagesInfo() const;      
      string ReleaseURI() const;
      string ReleaseInfo() const;
      string SourceInfo(string Pkg,string Ver,string Comp) const;
      string SiteOnly(string URI) const;
      string ArchiveInfo(pkgCache::VerIterator Ver) const;
      string ArchiveURI(string File) const;
   };
   typedef vector<Item>::const_iterator const_iterator;
   
   protected:
   
   vector<Item> List;
   
   public:

   bool ReadMainList();
   bool Read(string File);
   
   // List accessors
   inline const_iterator begin() const {return List.begin();};
   inline const_iterator end() const {return List.end();};
   inline unsigned int size() const {return List.size();};
   inline bool empty() const {return List.empty();};

   pkgSourceList();
   pkgSourceList(string File);   
};

ostream &operator <<(ostream &O,pkgSourceList::Item &Itm);

#endif