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Commit	Line	Data
	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/
	3	// $Id: srcrecords.h,v 1.8.2.1 2003/12/26 16:27:34 mdz Exp $
	4	/* ######################################################################
	5
	6	Source Package Records - Allows access to source package records
	7
	8	Parses and allows access to the list of source records and searching by
	9	source name on that list.
	10
	11	##################################################################### */
	12	/}}}/
	13	#ifndef PKGLIB_SRCRECORDS_H
	14	#define PKGLIB_SRCRECORDS_H
	15
	16
	17	#include <string>
	18	#include <vector>
	19
	20	using std::string;
	21	using std::vector;
	22
	23	class pkgSourceList;
	24	class pkgIndexFile;
	25	class pkgSrcRecords
	26	{
	27	public:
	28
	29	// Describes a single file
	30	struct File
	31	{
	32	string MD5Hash;
	33	unsigned long Size;
	34	string Path;
	35	string Type;
	36	};
	37
	38	// Abstract parser for each source record
	39	class Parser
	40	{
	41	protected:
	42
	43	const pkgIndexFile *iIndex;
	44
	45	public:
	46
	47	enum BuildDep {BuildDepend=0x0,BuildDependIndep=0x1,
	48	BuildConflict=0x2,BuildConflictIndep=0x3};
	49
	50	struct BuildDepRec
	51	{
	52	string Package;
	53	string Version;
	54	unsigned int Op;
	55	unsigned char Type;
	56	};
	57
	58	inline const pkgIndexFile &Index() const {return *iIndex;};
	59
	60	virtual bool Restart() = 0;
	61	virtual bool Step() = 0;
	62	virtual bool Jump(unsigned long Off) = 0;
	63	virtual unsigned long Offset() = 0;
	64	virtual string AsStr() = 0;
	65
	66	virtual string Package() const = 0;
	67	virtual string Version() const = 0;
	68	virtual string Maintainer() const = 0;
	69	virtual string Section() const = 0;
	70	virtual const char **Binaries() = 0; // Ownership does not transfer
	71
	72	virtual bool BuildDepends(vector<BuildDepRec> &BuildDeps, bool ArchOnly) = 0;
	73	static const char *BuildDepType(unsigned char Type);
	74
	75	virtual bool Files(vector<pkgSrcRecords::File> &F) = 0;
	76
	77	Parser(const pkgIndexFile *Index) : iIndex(Index) {};
	78	virtual ~Parser() {};
	79	};
	80
	81	private:
	82
	83	// The list of files and the current parser pointer
	84	vector<Parser*> Files;
	85	vector<Parser *>::iterator Current;
	86
	87	public:
	88
	89	// Reset the search
	90	bool Restart();
	91
	92	// Locate a package by name
	93	Parser Find(const char Package,bool SrcOnly = false);
	94
	95	pkgSrcRecords(pkgSourceList &List);
	96	~pkgSrcRecords();
	97	};
	98
	99	#endif