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-rw-r--r--apt-pkg/version.cc44
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diff --git a/apt-pkg/version.cc b/apt-pkg/version.cc
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+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+/* ######################################################################
+
+ Version - Versioning system..
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <config.h>
+
+#include <apt-pkg/version.h>
+
+#include <cstdlib>
+#include <cstring>
+ /*}}}*/
+
+static pkgVersioningSystem *VSList[10];
+pkgVersioningSystem **pkgVersioningSystem::GlobalList = VSList;
+unsigned long pkgVersioningSystem::GlobalListLen = 0;
+
+// pkgVS::pkgVersioningSystem - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* Link to the global list of versioning systems supported */
+pkgVersioningSystem::pkgVersioningSystem() : Label(NULL)
+{
+ VSList[GlobalListLen] = this;
+ ++GlobalListLen;
+}
+ /*}}}*/
+// pkgVS::GetVS - Find a VS by name /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+pkgVersioningSystem *pkgVersioningSystem::GetVS(const char *Label)
+{
+ for (unsigned I = 0; I != GlobalListLen; I++)
+ if (strcmp(VSList[I]->Label,Label) == 0)
+ return VSList[I];
+ return 0;
+}
+ /*}}}*/
+
+
+pkgVersioningSystem::~pkgVersioningSystem() {}