Doc fixes and copy method patch

[apt.git] / apt-pkg / pkgcache.cc

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index ac1de021aafce35dba9cacee02524db08d4de29a..8ad501e96ff4bc3fc4fc23200e15216b6cfca1cd 100644 (file)
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: pkgcache.cc,v 1.21 1998/12/14 03:39:15 jgg Exp $
+// $Id: pkgcache.cc,v 1.22 1998/12/14 08:07:29 jgg Exp $
 /* ######################################################################
    
    Package Cache - Accessor code for the cache
@@ -438,6 +438,36 @@ const char *pkgCache::VerIterator::PriorityType()
    return "";
 }
                                                                        /*}}}*/
+// VerIterator::Automatic - Check if this version is 'automatic'       /*{{{*/
+// ---------------------------------------------------------------------
+/* This checks to see if any of the versions files are not NotAutomatic. 
+   True if this version is selectable for automatic installation. */
+bool pkgCache::VerIterator::Automatic() const
+{
+   VerFileIterator Files = FileList();
+   for (; Files.end() == false; Files++)
+      if ((Files.File()->Flags & pkgCache::Flag::NotAutomatic) != pkgCache::Flag::NotAutomatic)
+        return true;
+   return false;
+}
+                                                                       /*}}}*/
+// VerIterator::NewestFile - Return the newest file version relation   /*{{{*/
+// ---------------------------------------------------------------------
+/* This looks at the version numbers associated with all of the sources
+   this version is in and returns the highest.*/
+pkgCache::VerFileIterator pkgCache::VerIterator::NewestFile() const
+{
+   VerFileIterator Files = FileList();
+   VerFileIterator Highest = Files;
+   for (; Files.end() == false; Files++)
+   {
+      if (pkgVersionCompare(Files.File().Version(),Highest.File().Version()) > 0)
+        Highest = Files;
+   }
+   
+   return Highest;
+}
+                                                                       /*}}}*/
 // PkgFileIterator::IsOk - Checks if the cache is in sync with the file        /*{{{*/
 // ---------------------------------------------------------------------
 /* This stats the file and compares its stats with the ones that were