1 // -*- mode: cpp; mode: fold -*-
3 // $Id: versionmatch.h,v 1.4 2001/05/29 03:07:12 jgg Exp $
4 /* ######################################################################
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.
12 Release: o=Debian,v=2.1*,c=main
17 Origin: ftp.debian.org
19 Release may be a complex type that can specify matches for any of:
20 Version (v= with prefix)
22 Archive (a=) eg, unstable, testing, stable
23 Codename (n=) e.g. etch, lenny, squeeze, sid
26 Binary Architecture (b=)
27 If there are no equals signs in the string then it is scanned in short
28 form - if it starts with a number it is Version otherwise it is an
29 Archive or a Codename.
31 Release may be a '*' to match all releases.
33 ##################################################################### */
35 #ifndef PKGLIB_VERSIONMATCH_H
36 #define PKGLIB_VERSIONMATCH_H
40 #include <apt-pkg/pkgcache.h>
52 bool RelVerPrefixMatch
;
59 string RelArchitecture
;
67 enum MatchType
{None
= 0,Version
,Release
,Origin
} Type
;
69 bool MatchVer(const char *A
,string B
,bool Prefix
);
70 bool ExpressionMatches(const char *pattern
, const char *string
);
71 bool ExpressionMatches(const std::string
& pattern
, const char *string
);
72 bool FileMatch(pkgCache::PkgFileIterator File
);
73 pkgCache::VerIterator
Find(pkgCache::PkgIterator Pkg
);
75 pkgVersionMatch(string Data
,MatchType Type
);