1 files changed, 69 insertions, 0 deletions
diff --git a/apt-pkg/versionmatch.h b/apt-pkg/versionmatch.h
new file mode 100644
index 000000000..f8f236a2f
--- /dev/null
+++ b/apt-pkg/versionmatch.h
@@ -0,0 +1,69 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+// $Id: versionmatch.h,v 1.2 2001/02/20 07:03:17 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: *
+     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=)
+      Label (l=)
+      Component (c=)
+   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.
+   
+   Release may be a '*' to match all releases.
+   
+   ##################################################################### */
+									/*}}}*/
+#ifndef PKGLIB_VERSIONMATCH_H
+#define PKGLIB_VERSIONMATCH_H
+
+#ifdef __GNUG__
+#pragma interface "apt-pkg/versionmatch.h"
+#endif
+
+#include <string>
+#include <apt-pkg/pkgcache.h>
+
+class pkgVersionMatch
+{
+   // Version Matching
+   string VerStr;
+   bool VerPrefixMatch;
+
+   // Release Matching
+   string RelVerStr;
+   bool RelVerPrefixMatch;
+   string RelOrigin;
+   string RelArchive;
+   string RelLabel;
+   string RelComponent;
+
+   // Origin Matching
+   string OrSite;
+   
+   public:
+   
+   enum MatchType {None = 0,Version,Release,Origin} Type;
+   
+   bool MatchVer(const char *A,string B,bool Prefix);
+   bool FileMatch(pkgCache::PkgFileIterator File);
+   pkgCache::VerIterator Find(pkgCache::PkgIterator Pkg);
+			       
+   pkgVersionMatch(string Data,MatchType Type);
+};
+
+#endif