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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
This commit is contained in:
stephena 2012-04-15 21:39:15 +00:00
parent 809da97ad3
commit ccf9128cdf
5 changed files with 6 additions and 3 deletions
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3
src/common/Array.hxx
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@ -131,7 +131,8 @@ class Array
return *this; return *this;
} }
unsigned int size() const { return _size; } unsigned int size() const { return _size; }
unsigned int capacity() const { return _capacity; }
void clear() void clear()
{ {

2
src/emucore/FSNode.cxx
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@ -72,11 +72,11 @@ bool FilesystemNode::getChildren(FSList& fslist, ListMode mode, bool hidden) con
return false; return false;
AbstractFSList tmp; AbstractFSList tmp;
tmp.reserve(fslist.capacity());
if (!_realNode->getChildren(tmp, mode, hidden)) if (!_realNode->getChildren(tmp, mode, hidden))
return false; return false;
fslist.clear();
for (AbstractFSList::iterator i = tmp.begin(); i != tmp.end(); ++i) for (AbstractFSList::iterator i = tmp.begin(); i != tmp.end(); ++i)
{ {
fslist.push_back(FilesystemNode(*i)); fslist.push_back(FilesystemNode(*i));

1
src/gui/BrowserDialog.cxx
View File

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

2
src/gui/LauncherDialog.cxx
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@ -345,7 +345,7 @@ void LauncherDialog::loadDirListing()
return; return;
FSList files; FSList files;
files.reserve(1024); files.reserve(2048);
myCurrentNode.getChildren(files, FilesystemNode::kListAll); myCurrentNode.getChildren(files, FilesystemNode::kListAll);
// Add '[..]' to indicate previous folder // Add '[..]' to indicate previous folder

1
src/gui/RomAuditDialog.cxx
View File

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