48 lines
1.6 KiB
OCaml
48 lines
1.6 KiB
OCaml
type t = { modname: Modname.t; filepath: string }
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(* TODO(dinosaure): we probably should validate [filename] too as regular
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file path. *)
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let invalid_arg fmt = Format.kasprintf invalid_arg fmt
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let is_upper = function 'A' .. 'Z' -> true | _ -> false
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let is_lower = function 'a' .. 'z' -> true | _ -> false
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let modulize filepath =
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let filename = Filename.basename filepath in
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let name = Filename.remove_extension filename in
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if String.length name < 1 then
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invalid_arg "Impossible to modulize an empty string";
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if not (is_upper name.[0] || is_lower name.[0]) then
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invalid_arg "Impossible to modulize %S (from %S)" name filename;
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let modname = String.capitalize_ascii name in
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let modname = Modname.v modname in
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{ modname; filepath }
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let pp ppf { modname; filepath } =
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Fmt.pf ppf "%a(%s)" Modname.pp modname filepath
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let pp_as_modname ppf { modname; _ } = Modname.pp ppf modname
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let pp_as_filepath ppf { filepath; _ } = Format.pp_print_string ppf filepath
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let reflect ppf t = Fmt.pf ppf "(Unitname.modulize %S)" t.filepath
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let modname { modname; _ } = modname
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let filename { filepath; _ } = Filename.basename filepath
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let filepath { filepath; _ } = filepath
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let compare_as_modnames a b = Modname.compare a.modname b.modname
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let change_file_extension f t =
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match Filename.extension t.filepath with
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| "" -> t
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| ext ->
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let filepath = Filename.remove_extension t.filepath ^ "." ^ f ext in
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{ t with filepath }
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module Map = Map.Make (struct
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type nonrec t = t
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let compare a b = Modname.compare a.modname b.modname
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end)
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module Set = Set.Make (struct
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type nonrec t = t
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let compare a b = Modname.compare a.modname b.modname
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end)
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