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Types and functions for programs running on Erlang!

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gleam_erlang src gleam@erlang@charlist.erl
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src/gleam@erlang@charlist.erl 

-module(gleam@erlang@charlist).

-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).



-export([to_string/1, from_string/1]).

-export_type([charlist/0]).



-if(?OTP_RELEASE >= 27).

-define(MODULEDOC(Str), -moduledoc(Str)).

-define(DOC(Str), -doc(Str)).

-else.

-define(MODULEDOC(Str), -compile([])).

-define(DOC(Str), -compile([])).

-endif.



?MODULEDOC(

    " A charlist is a list of integers where all the integers are valid code\n"

    " points.\n"

    "\n"

    " In practice, you will not come across them often, except perhaps when\n"

    " interfacing with Erlang, in particular when using older libraries that do\n"

    " not accept binaries as arguments.\n"

).



-type charlist() :: any().



-file("src/gleam/erlang/charlist.gleam", 18).

?DOC(

    " Convert a charlist to a string using Erlang's\n"

    " `unicode:characters_to_binary`.\n"

).

-spec to_string(charlist()) -> binary().

to_string(A) ->

    unicode:characters_to_binary(A).



-file("src/gleam/erlang/charlist.gleam", 24).

?DOC(

    " Convert a string to a charlist using Erlang's\n"

    " `unicode:characters_to_list`.\n"

).

-spec from_string(binary()) -> charlist().

from_string(A) ->

    unicode:characters_to_list(A).