25 lines
749 B
OCaml
25 lines
749 B
OCaml
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type path = string
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type path_prefix = string
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type error_message = string
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val encode_prefix : path_prefix -> string
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val decode_prefix : string -> (path_prefix, error_message) result
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type pair = { target: path_prefix; source : path_prefix }
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val encode_pair : pair -> string
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val decode_pair : string -> (pair, error_message) result
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type map = pair option list
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val encode_map : map -> string
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val decode_map : string -> (map, error_message) result
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val rewrite_opt : map -> path -> path option
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(** [rewrite_opt map path] tries to find a source in [map]
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that is a prefix of the input [path]. If it succeeds,
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it replaces this prefix with the corresponding target.
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If it fails, it just returns [None]. *)
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val rewrite : map -> path -> path
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