Support/FileSystem: Add directory_iterator implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120989 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/PathV2.cpp b/lib/Support/PathV2.cpp
index 73896ed..639b323 100644
--- a/lib/Support/PathV2.cpp
+++ b/lib/Support/PathV2.cpp
@@ -688,6 +688,16 @@
return create_directory(p, existed);
}
+void directory_entry::replace_filename(const Twine &filename, file_status st,
+ file_status symlink_st) {
+ SmallString<128> path(Path.begin(), Path.end());
+ path::remove_filename(path);
+ path::append(path, filename);
+ Path = path.str();
+ Status = st;
+ SymlinkStatus = symlink_st;
+}
+
} // end namespace fs
} // end namespace sys
} // end namespace llvm