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Rewrite FileSearch and improve ScanDirectoryTree.

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- FileSearch is now just one function, and it converts the original glob
  into a regex on all platforms rather than relying on native Windows
  pattern matching on there and a complete hack elsewhere.  It now
  supports recursion out of the box rather than manually expanding
  into a full list of directories in multiple call sites.

  - This adds a GCC >= 4.9 dependency due to older versions having
  outright broken <regex>.  MSVC is fine with it.

- ScanDirectoryTree returns the parent entry rather than filling parts
  of it in via reference.  The count is now stored in the entry like it
  was for subdirectories.

- .glsl file search is now done with DoFileSearch.

- IOCTLV_READ_DIR now uses ScanDirectoryTree directly and sorts the
  results after replacements for better determinism.
This commit is contained in:
comex
2014-11-15 15:46:40 -05:00
parent 6ff3fcee59
commit a225426510
17 changed files with 156 additions and 348 deletions
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33
Source/Core/DolphinWX/GameListCtrl.cpp
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@ -466,35 +466,7 @@ void CGameListCtrl::ScanForISOs()
{
ClearIsoFiles();
CFileSearch::XStringVector Directories(SConfig::GetInstance().m_ISOFolder);
if (SConfig::GetInstance().m_RecursiveISOFolder)
{
for (u32 i = 0; i < Directories.size(); i++)
{
File::FSTEntry FST_Temp;
File::ScanDirectoryTree(Directories[i], FST_Temp);
for (auto& Entry : FST_Temp.children)
{
if (Entry.isDirectory)
{
bool duplicate = false;
for (auto& Directory : Directories)
{
if (Directory == Entry.physicalName)
{
duplicate = true;
break;
}
}
if (!duplicate)
Directories.push_back(Entry.physicalName);
}
}
}
}
CFileSearch::XStringVector Extensions;
std::vector<std::string> Extensions;
if (SConfig::GetInstance().m_ListGC)
Extensions.push_back("*.gcm");
@ -508,8 +480,7 @@ void CGameListCtrl::ScanForISOs()
if (SConfig::GetInstance().m_ListWad)
Extensions.push_back("*.wad");
CFileSearch FileSearch(Extensions, Directories);
const CFileSearch::XStringVector& rFilenames = FileSearch.GetFileNames();
auto rFilenames = DoFileSearch(Extensions, SConfig::GetInstance().m_ISOFolder, SConfig::GetInstance().m_RecursiveISOFolder);
if (rFilenames.size() > 0)
{