// $Id: versionmatch.h,v 1.4 2001/05/29 03:07:12 jgg Exp $
/* ######################################################################
- Version Matching
-
+ Version Matching
+
This module takes a matching string and a type and locates the version
record that satisfies the constraint described by the matching string.
Version: 1.2*
Release: o=Debian,v=2.1*,c=main
Release: v=2.1*
+ Release: a=testing
+ Release: n=squeeze
Release: *
Origin: ftp.debian.org
-
+
Release may be a complex type that can specify matches for any of:
Version (v= with prefix)
Origin (o=)
- Archive (a=)
+ Archive (a=) eg, unstable, testing, stable
+ Codename (n=) e.g. etch, lenny, squeeze, sid
Label (l=)
Component (c=)
+ Binary Architecture (b=)
If there are no equals signs in the string then it is scanned in short
- form - if it starts with a number it is Version otherwise it is an
- Archive.
-
+ form - if it starts with a number it is Version otherwise it is an
+ Archive or a Codename.
+
Release may be a '*' to match all releases.
-
+
##################################################################### */
/*}}}*/
#ifndef PKGLIB_VERSIONMATCH_H
#define PKGLIB_VERSIONMATCH_H
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
#include <string>
-#include <apt-pkg/pkgcache.h>
+#ifndef APT_8_CLEANER_HEADERS
using std::string;
+#endif
class pkgVersionMatch
-{
+{
// Version Matching
- string VerStr;
+ std::string VerStr;
bool VerPrefixMatch;
// Release Matching
- string RelVerStr;
+ std::string RelVerStr;
bool RelVerPrefixMatch;
- string RelOrigin;
- string RelArchive;
- string RelLabel;
- string RelComponent;
+ std::string RelOrigin;
+ std::string RelRelease;
+ std::string RelCodename;
+ std::string RelArchive;
+ std::string RelLabel;
+ std::string RelComponent;
+ std::string RelArchitecture;
bool MatchAll;
-
+
// Origin Matching
- string OrSite;
-
+ std::string OrSite;
+
public:
-
+
enum MatchType {None = 0,Version,Release,Origin} Type;
-
- bool MatchVer(const char *A,string B,bool Prefix);
+
+ bool MatchVer(const char *A,std::string B,bool Prefix) APT_PURE;
+ static bool ExpressionMatches(const char *pattern, const char *string);
+ static bool ExpressionMatches(const std::string& pattern, const char *string);
bool FileMatch(pkgCache::PkgFileIterator File);
pkgCache::VerIterator Find(pkgCache::PkgIterator Pkg);
-
- pkgVersionMatch(string Data,MatchType Type);
+ bool VersionMatches(pkgCache::VerIterator Ver);
+
+ pkgVersionMatch(std::string Data,MatchType Type);
};
#endif