apt-pkg/deb/debversion.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: debversion.h,v 1.3 2001/05/03 05:25:04 jgg Exp $
   4 /* ######################################################################
   5
   6    Debian Version - Versioning system for Debian
   7
   8    This implements the standard Debian versioning system.
   9
  10    ##################################################################### */
  11                                                                         /*}}}*/
  12 #ifndef PKGLIB_DEBVERSION_H
  13 #define PKGLIB_DEBVERSION_H
  14
  15
  16
  17 #include <apt-pkg/version.h>
  18
  19 class debVersioningSystem : public pkgVersioningSystem
  20 {
  21    public:
  22
  23    static int CmpFragment(const char *A, const char *AEnd, const char *B,
  24                           const char *BEnd);
  25
  26    // Compare versions..
  27    virtual int DoCmpVersion(const char *A,const char *Aend,
  28                           const char *B,const char *Bend);
  29    virtual bool CheckDep(const char *PkgVer,int Op,const char *DepVer);
  30    virtual int DoCmpReleaseVer(const char *A,const char *Aend,
  31                              const char *B,const char *Bend)
  32    {
  33       return DoCmpVersion(A,Aend,B,Bend);
  34    }
  35    virtual string UpstreamVersion(const char *A);
  36
  37    debVersioningSystem();
  38 };
  39
  40 extern debVersioningSystem debVS;
  41
  42 #ifdef APT_COMPATIBILITY
  43 #if APT_COMPATIBILITY != 986
  44 #warning "Using APT_COMPATIBILITY"
  45 #endif
  46
  47 inline int pkgVersionCompare(const char *A, const char *B)
  48 {
  49    return debVS.CmpVersion(A,B);
  50 }
  51 inline int pkgVersionCompare(const char *A, const char *AEnd,
  52                              const char *B, const char *BEnd)
  53 {
  54    return debVS.DoCmpVersion(A,AEnd,B,BEnd);
  55 }
  56 inline int pkgVersionCompare(string A,string B)
  57 {
  58    return debVS.CmpVersion(A,B);
  59 }
  60 inline bool pkgCheckDep(const char *DepVer,const char *PkgVer,int Op)
  61 {
  62    return debVS.CheckDep(PkgVer,Op,DepVer);
  63 }
  64 inline string pkgBaseVersion(const char *Ver)
  65 {
  66    return debVS.UpstreamVersion(Ver);
  67 }
  68 #endif
  69
  70 #endif