A few more places where it makes sense to pre-allocate space for

Arrays.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2443 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

src/common/Array.hxx

@@ -131,7 +131,8 @@ class Array
       return *this;
     }
 
-    unsigned int size() const { return _size; }
+    unsigned int size() const     { return _size;     }
+    unsigned int capacity() const { return _capacity; }
 
     void clear()
     {

src/emucore/FSNode.cxx

@@ -72,11 +72,11 @@ bool FilesystemNode::getChildren(FSList& fslist, ListMode mode, bool hidden) con
     return false;
 
   AbstractFSList tmp;
+  tmp.reserve(fslist.capacity());
 
   if (!_realNode->getChildren(tmp, mode, hidden))
     return false;
 
-  fslist.clear();
   for (AbstractFSList::iterator i = tmp.begin(); i != tmp.end(); ++i)
   {
     fslist.push_back(FilesystemNode(*i));

src/gui/BrowserDialog.cxx

@@ -168,6 +168,7 @@ void BrowserDialog::updateListing()
 
   // Read in the data from the file system
   FSList content;
+  content.reserve(2048);
   _node.getChildren(content, _mode);
 
   // Add '[..]' to indicate previous folder

src/gui/LauncherDialog.cxx

@@ -345,7 +345,7 @@ void LauncherDialog::loadDirListing()
     return;
 
   FSList files;
-  files.reserve(1024);
+  files.reserve(2048);
   myCurrentNode.getChildren(files, FilesystemNode::kListAll);
 
   // Add '[..]' to indicate previous folder

src/gui/RomAuditDialog.cxx

@@ -127,6 +127,7 @@ void RomAuditDialog::auditRoms()
 
   FilesystemNode node(auditPath);
   FSList files;
+  files.reserve(2048);
   node.getChildren(files, FilesystemNode::kListFilesOnly);
 
   // Create a progress dialog box to show the progress of processing