[FileSystem] Remove EnumerateDirectory

The new implementation of EnumerateDirectory relies on `::no_push()`
being implemented for the VFS recursive directory iterators. However
this patch (D53465) hasn't been landed yet.

llvm-svn: 345787

1 files changed, 0 insertions, 30 deletions

diff --git a/lldb/source/Host/common/FileSystem.cpp b/lldb/source/Host/common/FileSystem.cpp
index aa181ecdd119..c985ebb81156 100644
--- a/lldb/source/Host/common/FileSystem.cpp
+++ b/lldb/source/Host/common/FileSystem.cpp
@@ -96,36 +96,6 @@ bool FileSystem::Readable(const FileSpec &file_spec) const {
   return Readable(file_spec.GetPath());
 }
 
-void FileSystem::EnumerateDirectory(Twine path, bool find_directories,
-                                    bool find_files, bool find_other,
-                                    EnumerateDirectoryCallbackType callback,
-                                    void *callback_baton) {
-  std::error_code EC;
-  vfs::recursive_directory_iterator Iter(*m_fs, path, EC);
-  vfs::recursive_directory_iterator End;
-  for (; Iter != End && !EC; Iter.increment(EC)) {
-    const auto &Item = *Iter;
-    ErrorOr<vfs::Status> Status = m_fs->status(Item.path());
-    if (!Status)
-      break;
-    if (!find_files && Status->isRegularFile())
-      continue;
-    if (!find_directories && Status->isDirectory())
-      continue;
-    if (!find_other && Status->isOther())
-      continue;
-
-    auto Result = callback(callback_baton, Status->getType(), Item.path());
-    if (Result == eEnumerateDirectoryResultQuit)
-      return;
-    if (Result == eEnumerateDirectoryResultNext) {
-      // Default behavior is to recurse. Opt out if the callback doesn't want
-      // this behavior.
-      Iter.no_push();
-    }
-  }
-}
-
 std::error_code FileSystem::MakeAbsolute(SmallVectorImpl<char> &path) const {
   return m_fs->makeAbsolute(path);
 }