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1// -*- mode: cpp; mode: fold -*-
2// Description /*{{{*/
0a5e4a03 3// $Id: versionmatch.h,v 1.4 2001/05/29 03:07:12 jgg Exp $
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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
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34
35#include <string>
36#include <apt-pkg/pkgcache.h>
37
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38using std::string;
39
b2e465d6 40class pkgVersionMatch
0a843901 41{
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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;
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53 bool MatchAll;
54
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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