val encode_prefix : path_prefix -> string
val decode_prefix : string -> (path_prefix, error_message) Stdlib.result
type pair = {
target : path_prefix;
source : path_prefix;
}
val encode_pair : pair -> string
val decode_pair : string -> (pair, error_message) Stdlib.result
type map = pair option list
val encode_map : map -> string
val decode_map : string -> (map, error_message) Stdlib.result
val rewrite_opt : map -> path -> path option
rewrite_opt map path
tries to find a source inmap
that is a prefix of the inputpath
. If it succeeds, it replaces this prefix with the corresponding target. If it fails, it just returnsNone
.