// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: orderlist.h,v 1.5 1999/07/12 03:40:38 jgg Exp $
+// $Id: orderlist.h,v 1.9 2001/02/20 07:03:17 jgg Exp $
/* ######################################################################
Order List - Represents and Manipulates an ordered list of packages.
A list of packages can be ordered by a number of conflicting criteria
each given a specific priority. Each package also has a set of flags
- indicating some usefull things about it that are derived in the
+ indicating some useful things about it that are derived in the
course of sorting. The pkgPackageManager class uses this class for
all of it's installation ordering needs.
##################################################################### */
/*}}}*/
-// Header section: pkglib
#ifndef PKGLIB_ORDERLIST_H
#define PKGLIB_ORDERLIST_H
#include <apt-pkg/pkgcache.h>
class pkgDepCache;
-class pkgOrderList
+class pkgOrderList : protected pkgCache::Namespace
{
protected:
- pkgDepCache &Cache;
-
- // Bring some usefull types into the local scope
- typedef pkgCache::PkgIterator PkgIterator;
- typedef pkgCache::VerIterator VerIterator;
- typedef pkgCache::DepIterator DepIterator;
- typedef pkgCache::PrvIterator PrvIterator;
- typedef pkgCache::Package Package;
- typedef pkgCache::Version Version;
+ pkgDepCache &Cache;
typedef bool (pkgOrderList::*DepFunc)(DepIterator D);
// These are the currently selected ordering functions
// State
Package **End;
Package **List;
+ Package **AfterEnd;
string *FileList;
DepIterator Loops[20];
int LoopCount;
int Depth;
- unsigned char *Flags;
+ unsigned short *Flags;
+ bool Debug;
// Main visit function
bool VisitNode(PkgIterator Pkg);
enum Flags {Added = (1 << 0), AddPending = (1 << 1),
Immediate = (1 << 2), Loop = (1 << 3),
UnPacked = (1 << 4), Configured = (1 << 5),
- Removed = (1 << 6),
+ Removed = (1 << 6), // Early Remove
InList = (1 << 7),
+ After = (1 << 8),
States = (UnPacked | Configured | Removed)};
// Flag manipulators
void Flag(PkgIterator Pkg,unsigned long State, unsigned long F) {Flags[Pkg->ID] = (Flags[Pkg->ID] & (~F)) | State;};
inline void Flag(PkgIterator Pkg,unsigned long F) {Flags[Pkg->ID] |= F;};
inline void Flag(Package *Pkg,unsigned long F) {Flags[Pkg->ID] |= F;};
- inline bool IsNow(PkgIterator Pkg) {return (Flags[Pkg->ID] & States) == 0;};
+ inline bool IsNow(PkgIterator Pkg) {return (Flags[Pkg->ID] & (States & (~Removed))) == 0;};
bool IsMissing(PkgIterator Pkg);
void WipeFlags(unsigned long F);
void SetFileList(string *FileList) {this->FileList = FileList;};
-
+
// Accessors
inline iterator begin() {return List;};
inline iterator end() {return End;};
int Score(PkgIterator Pkg);
- pkgOrderList(pkgDepCache &Cache);
+ pkgOrderList(pkgDepCache *Cache);
~pkgOrderList();
};