// -*- mode: cpp; mode: fold -*- // Description /*{{{*/ // $Id: versionmatch.h,v 1.4 2001/05/29 03:07:12 jgg Exp $ /* ###################################################################### 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=) 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 or a Codename. Release may be a '*' to match all releases. ##################################################################### */ /*}}}*/ #ifndef PKGLIB_VERSIONMATCH_H #define PKGLIB_VERSIONMATCH_H #include <string> #include <apt-pkg/pkgcache.h> #ifndef APT_8_CLEANER_HEADERS using std::string; #endif class pkgVersionMatch { // Version Matching std::string VerStr; bool VerPrefixMatch; // Release Matching std::string RelVerStr; bool RelVerPrefixMatch; 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 std::string OrSite; public: enum MatchType {None = 0,Version,Release,Origin} Type; bool MatchVer(const char *A,std::string B,bool Prefix); bool ExpressionMatches(const char *pattern, const char *string); bool ExpressionMatches(const std::string& pattern, const char *string); bool FileMatch(pkgCache::PkgFileIterator File); pkgCache::VerIterator Find(pkgCache::PkgIterator Pkg); pkgVersionMatch(std::string Data,MatchType Type); }; #endif