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	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/
	3	// $Id: versionmatch.h,v 1.4 2001/05/29 03:07:12 jgg Exp $
	4	/* ######################################################################
	5
	6	Version Matching
	7
	8	This module takes a matching string and a type and locates the version
	9	record that satisfies the constraint described by the matching string.
	10
	11	Version: 1.2*
	12	Release: o=Debian,v=2.1*,c=main
	13	Release: v=2.1*
	14	Release: *
	15	Origin: ftp.debian.org
	16
	17	Release may be a complex type that can specify matches for any of:
	18	Version (v= with prefix)
	19	Origin (o=)
	20	Archive (a=)
	21	Label (l=)
	22	Component (c=)
	23	If there are no equals signs in the string then it is scanned in short
	24	form - if it starts with a number it is Version otherwise it is an
	25	Archive.
	26
	27	Release may be a '*' to match all releases.
	28
	29	##################################################################### */
	30	/}}}/
	31	#ifndef PKGLIB_VERSIONMATCH_H
	32	#define PKGLIB_VERSIONMATCH_H
	33
	34
	35	#include <string>
	36	#include <apt-pkg/pkgcache.h>
	37
	38	using std::string;
	39
	40	class pkgVersionMatch
	41	{
	42	// Version Matching
	43	string VerStr;
	44	bool VerPrefixMatch;
	45
	46	// Release Matching
	47	string RelVerStr;
	48	bool RelVerPrefixMatch;
	49	string RelOrigin;
	50	string RelArchive;
	51	string RelLabel;
	52	string RelComponent;
	53	bool MatchAll;
	54
	55	// Origin Matching
	56	string OrSite;
	57
	58	public:
	59
	60	enum MatchType {None = 0,Version,Release,Origin} Type;
	61
	62	bool MatchVer(const char *A,string B,bool Prefix);
	63	bool FileMatch(pkgCache::PkgFileIterator File);
	64	pkgCache::VerIterator Find(pkgCache::PkgIterator Pkg);
	65
	66	pkgVersionMatch(string Data,MatchType Type);
	67	};
	68
	69	#endif