diff options
| -rw-r--r-- | library/libnames.ml | 4 | ||||
| -rw-r--r-- | library/libnames.mli | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/library/libnames.ml b/library/libnames.ml index b7ec0c223..d4cc60719 100644 --- a/library/libnames.ml +++ b/library/libnames.ml @@ -78,6 +78,10 @@ let dirpath_prefix p = match repr_dirpath p with let is_dirpath_prefix_of d1 d2 = list_prefix_of (List.rev (repr_dirpath d1)) (List.rev (repr_dirpath d2)) +let chop_dirpath n d = + let d1,d2 = list_chop n (List.rev (repr_dirpath d)) in + make_dirpath (List.rev d1), make_dirpath (List.rev d2) + (* To know how qualified a name should be to be understood in the current env*) let add_dirpath_prefix id d = make_dirpath (repr_dirpath d @ [id]) diff --git a/library/libnames.mli b/library/libnames.mli index a9051623f..22cdd3a09 100644 --- a/library/libnames.mli +++ b/library/libnames.mli @@ -53,6 +53,7 @@ val split_dirpath : dir_path -> dir_path * identifier val extend_dirpath : dir_path -> module_ident -> dir_path val add_dirpath_prefix : module_ident -> dir_path -> dir_path +val chop_dirpath : int -> dir_path -> dir_path * dir_path val extract_dirpath_prefix : int -> dir_path -> dir_path val is_dirpath_prefix_of : dir_path -> dir_path -> bool |