apt-pkg/version.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: version.cc,v 1.10 2001/02/20 07:03:17 jgg Exp $
   4 /* ######################################################################
   5
   6    Version - Versioning system..
   7
   8    ##################################################################### */
   9                                                                         /*}}}*/
  10 // Include Files                                                        /*{{{*/
  11 #include <apt-pkg/version.h>
  12 #include <apt-pkg/pkgcache.h>
  13
  14 #include <stdlib.h>
  15                                                                         /*}}}*/
  16
  17 static pkgVersioningSystem *VSList[10];
  18 pkgVersioningSystem **pkgVersioningSystem::GlobalList = VSList;
  19 unsigned long pkgVersioningSystem::GlobalListLen = 0;
  20
  21 // pkgVS::pkgVersioningSystem - Constructor                             /*{{{*/
  22 // ---------------------------------------------------------------------
  23 /* Link to the global list of versioning systems supported */
  24 pkgVersioningSystem::pkgVersioningSystem()
  25 {
  26    VSList[GlobalListLen] = this;
  27    GlobalListLen++;
  28 }
  29                                                                         /*}}}*/
  30 // pkgVS::GetVS - Find a VS by name                                     /*{{{*/
  31 // ---------------------------------------------------------------------
  32 /* */
  33 pkgVersioningSystem *pkgVersioningSystem::GetVS(const char *Label)
  34 {
  35    for (unsigned I = 0; I != GlobalListLen; I++)
  36       if (strcmp(VSList[I]->Label,Label) == 0)
  37          return VSList[I];
  38    return 0;
  39 }
  40                                                                         /*}}}*/