1 files changed, 41 insertions, 0 deletions
diff --git a/apt-pkg/deb/debversion.h b/apt-pkg/deb/debversion.h
new file mode 100644
index 000000000..db70c8797
--- /dev/null
+++ b/apt-pkg/deb/debversion.h
@@ -0,0 +1,41 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+
+   Debian Version - Versioning system for Debian
+
+   This implements the standard Debian versioning system.
+   
+   ##################################################################### */
+									/*}}}*/
+#ifndef PKGLIB_DEBVERSION_H
+#define PKGLIB_DEBVERSION_H
+
+#include <apt-pkg/version.h>
+
+#include <string>
+
+class debVersioningSystem : public pkgVersioningSystem
+{
+   public:
+
+   static int CmpFragment(const char *A, const char *AEnd, const char *B,
+			  const char *BEnd) APT_PURE;
+
+   // Compare versions..
+   virtual int DoCmpVersion(const char *A,const char *Aend,
+			  const char *B,const char *Bend) APT_OVERRIDE APT_PURE;
+   virtual bool CheckDep(const char *PkgVer,int Op,const char *DepVer) APT_OVERRIDE APT_PURE;
+   virtual APT_PURE int DoCmpReleaseVer(const char *A,const char *Aend,
+			     const char *B,const char *Bend) APT_OVERRIDE
+   {
+      return DoCmpVersion(A,Aend,B,Bend);
+   }
+   virtual std::string UpstreamVersion(const char *A) APT_OVERRIDE;
+
+   debVersioningSystem();
+};
+
+extern debVersioningSystem debVS;
+
+#endif