48 lines
1.9 KiB
OCaml
48 lines
1.9 KiB
OCaml
(**************************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Gabriel Scherer, projet Parsifal, INRIA Saclay *)
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(* *)
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(* Copyright 2017 Institut National de Recherche en Informatique et *)
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(* en Automatique. *)
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(* *)
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(* All rights reserved. This file is distributed under the terms of *)
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(* the GNU Lesser General Public License version 2.1, with the *)
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(* special exception on linking described in the file LICENSE. *)
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(* *)
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(**************************************************************************)
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(** Rewrite paths for reproducible builds
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{b Warning:} this module is unstable and part of
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{{!Compiler_libs}compiler-libs}.
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*)
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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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