39 lines
1.4 KiB
OCaml
39 lines
1.4 KiB
OCaml
(* Miscellaneous useful types and functions *)
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val fatal_error: string -> 'a
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exception Fatal_error
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val map_end: ('a -> 'b) -> 'a list -> 'b list -> 'b list
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val for_all2: ('a -> 'b -> bool) -> 'a list -> 'b list -> bool
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val find_in_path: string list -> string -> string
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(* Search a file in a list of directories. *)
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val remove_file: string -> unit
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(* Delete the given file if it List.exists. Never raise an error. *)
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val temp_file: string -> string -> string
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(* Return the name of a non-existent temporary file in [/tmp]. *)
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val create_hashtable: int -> ('a * 'b) list -> ('a, 'b) Hashtbl.t
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(* Create a hashtable of the given size and fills it with the
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given bindings. *)
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val capitalize: string -> string
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val lowercase: string -> string
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val copy_file: in_channel -> out_channel -> unit
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(* [copy_file ic oc] reads the contents of file [ic] and copies
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them to [oc]. It stops when encountering EOF on [ic]. *)
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val copy_file_chunk: in_channel -> out_channel -> int -> unit
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(* [copy_file_chunk ic oc n] reads [n] bytes from [ic] and copies
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them to [oc]. It raises [End_of_file] when encountering
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EOF on [ic]. *)
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val log2: int -> int
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(* [log2 n] returns [s] such that [n = 1 lsl s]
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if [n] is a power of 2*)
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val align: int -> int -> int
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(* [align n a] rounds [n] upwards to a multiple of [a]
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(a power of 2). *)
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