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60 lines
1.4 KiB
60 lines
1.4 KiB
4 years ago
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(*
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* Copyright (c) 2014-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*)
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val open_in : string -> in_channel
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val open_out : string -> out_channel
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val string_starts_with : string -> string -> bool
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val string_ends_with : string -> string -> bool
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val string_split : char -> string -> string list
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val string_join : char -> string list -> string
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val list_starts_with : 'a list -> 'a list -> bool
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val list_ends_with : 'a list -> 'a list -> bool
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val make_cached : ('a -> 'b) -> 'a -> 'b
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val line_stream_of_channel : in_channel -> string Stream.t
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val stream_concat : 'a Stream.t Stream.t -> 'a Stream.t
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val stream_append : 'a Stream.t -> 'a Stream.t -> 'a Stream.t
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val stream_map : ('a -> 'b) -> 'a Stream.t -> 'b Stream.t
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val stream_filter : ('a -> bool) -> 'a Stream.t -> 'a Stream.t
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val stream_fold : ('a -> 'b -> 'b) -> 'b -> 'a Stream.t -> 'b
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val stream_to_list : 'a Stream.t -> 'a list
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val assert_true : string -> bool -> unit
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val assert_false : string -> bool -> unit
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val assert_equal : string -> 'a -> 'a -> unit
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module DisjointSet : sig
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type 'a t
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val create : unit -> 'a t
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val find : 'a t -> 'a -> 'a
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val union : 'a t -> 'a -> 'a -> unit
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val iter : 'a t -> ('a -> 'a -> unit) -> unit
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end
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val fix_arg_spec :
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(Arg.key * Arg.spec * Arg.doc) list -> Arg.usage_msg -> (Arg.key * Arg.spec * Arg.doc) list
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