basic_path::parent_path 메서드
Retrieves the parent path of the basic_path object.
basic_path parent_path() const;
반환 값
A basic_path object that contains the stored file name up to, but not including, its final component. Extra slashes are removed.
설명
A file name component is one of these:
A prefix that consists of all elements up to and including the first colon.
A root that consists of a slash.
A slash-delimited path element.
요구 사항
헤더: filesystem
Namespace: std::tr2::sys