switch from std::set to std::vector as it is way more simple, a bit

faster and still provides everything we need for the Cache generator

2 files changed, 13 insertions, 15 deletions

diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index 7ca8fbfda..1175d5129 100644
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -36,7 +36,7 @@
 #include <stdio.h>
 									/*}}}*/
 typedef vector<pkgIndexFile *>::iterator FileIterator;
-template <typename Iter> std::set<Iter*> pkgCacheGenerator::Dynamic<Iter>::toReMap;
+template <typename Iter> std::vector<Iter*> pkgCacheGenerator::Dynamic<Iter>::toReMap(6);
 
 // CacheGenerator::pkgCacheGenerator - Constructor			/*{{{*/
 // ---------------------------------------------------------------------
@@ -113,25 +113,25 @@ void pkgCacheGenerator::ReMap(void const * const oldMap, void const * const newM
       if (UniqHash[i] != 0)
 	 UniqHash[i] += (pkgCache::StringItem*) newMap - (pkgCache::StringItem*) oldMap;
 
-   for (std::set<pkgCache::GrpIterator*>::const_iterator i = Dynamic<pkgCache::GrpIterator>::toReMap.begin();
+   for (std::vector<pkgCache::GrpIterator*>::const_iterator i = Dynamic<pkgCache::GrpIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::GrpIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::PkgIterator*>::const_iterator i = Dynamic<pkgCache::PkgIterator>::toReMap.begin();
+   for (std::vector<pkgCache::PkgIterator*>::const_iterator i = Dynamic<pkgCache::PkgIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::PkgIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::VerIterator*>::const_iterator i = Dynamic<pkgCache::VerIterator>::toReMap.begin();
+   for (std::vector<pkgCache::VerIterator*>::const_iterator i = Dynamic<pkgCache::VerIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::VerIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::DepIterator*>::const_iterator i = Dynamic<pkgCache::DepIterator>::toReMap.begin();
+   for (std::vector<pkgCache::DepIterator*>::const_iterator i = Dynamic<pkgCache::DepIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::DepIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::DescIterator*>::const_iterator i = Dynamic<pkgCache::DescIterator>::toReMap.begin();
+   for (std::vector<pkgCache::DescIterator*>::const_iterator i = Dynamic<pkgCache::DescIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::DescIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::PrvIterator*>::const_iterator i = Dynamic<pkgCache::PrvIterator>::toReMap.begin();
+   for (std::vector<pkgCache::PrvIterator*>::const_iterator i = Dynamic<pkgCache::PrvIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::PrvIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
-   for (std::set<pkgCache::PkgFileIterator*>::const_iterator i = Dynamic<pkgCache::PkgFileIterator>::toReMap.begin();
+   for (std::vector<pkgCache::PkgFileIterator*>::const_iterator i = Dynamic<pkgCache::PkgFileIterator>::toReMap.begin();
 	i != Dynamic<pkgCache::PkgFileIterator>::toReMap.end(); ++i)
       (*i)->ReOwn(Cache, oldMap, newMap);
 }									/*}}}*/
diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h
index 20dd28030..ff198833a 100644
--- a/apt-pkg/pkgcachegen.h
+++ b/apt-pkg/pkgcachegen.h
@@ -23,7 +23,7 @@
 #include <apt-pkg/pkgcache.h>
 #include <apt-pkg/md5.h>
 
-#include <set>
+#include <vector>
 
 class pkgSourceList;
 class OpProgress;
@@ -46,16 +46,14 @@ class pkgCacheGenerator							/*{{{*/
    friend class ListParser;
 
    template<typename Iter> class Dynamic {
-      Iter *I;
-
       public:
-      static std::set<Iter*> toReMap;
-      Dynamic(Iter &It) : I(&It) {
-	 toReMap.insert(I);
+      static std::vector<Iter*> toReMap;
+      Dynamic(Iter &I) {
+	 toReMap.push_back(&I);
       }
 
       ~Dynamic() {
-	 toReMap.erase(I);
+	 toReMap.pop_back();
       }
    };