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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: srcrecords.h,v 1.8.2.1 2003/12/26 16:27:34 mdz Exp $
/* ######################################################################
Source Package Records - Allows access to source package records
Parses and allows access to the list of source records and searching by
source name on that list.
##################################################################### */
/*}}}*/
#ifndef PKGLIB_SRCRECORDS_H
#define PKGLIB_SRCRECORDS_H
#include <string>
#include <vector>
using std::string;
using std::vector;
class pkgSourceList;
class pkgIndexFile;
class pkgSrcRecords
{
public:
// Describes a single file
struct File
{
string MD5Hash;
unsigned long Size;
string Path;
string Type;
};
// Abstract parser for each source record
class Parser
{
protected:
const pkgIndexFile *iIndex;
public:
enum BuildDep {BuildDepend=0x0,BuildDependIndep=0x1,
BuildConflict=0x2,BuildConflictIndep=0x3};
struct BuildDepRec
{
string Package;
string Version;
unsigned int Op;
unsigned char Type;
};
inline const pkgIndexFile &Index() const {return *iIndex;};
virtual bool Restart() = 0;
virtual bool Step() = 0;
virtual bool Jump(unsigned long Off) = 0;
virtual unsigned long Offset() = 0;
virtual string AsStr() = 0;
virtual string Package() const = 0;
virtual string Version() const = 0;
virtual string Maintainer() const = 0;
virtual string Section() const = 0;
virtual const char **Binaries() = 0; // Ownership does not transfer
virtual bool BuildDepends(vector<BuildDepRec> &BuildDeps, bool ArchOnly) = 0;
static const char *BuildDepType(unsigned char Type);
virtual bool Files(vector<pkgSrcRecords::File> &F) = 0;
Parser(const pkgIndexFile *Index) : iIndex(Index) {};
virtual ~Parser() {};
};
private:
// The list of files and the current parser pointer
vector<Parser*> Files;
vector<Parser *>::iterator Current;
public:
// Reset the search
bool Restart();
// Locate a package by name
Parser *Find(const char *Package,bool SrcOnly = false);
pkgSrcRecords(pkgSourceList &List);
~pkgSrcRecords();
};
#endif
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