postgleam

-module(postgleam@codec@bit_string).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/postgleam/codec/bit_string.gleam").
-export([encode/1, decode/1, matcher/0]).

-file("src/postgleam/codec/bit_string.gleam", 32).
-spec encode(postgleam@value:value()) -> {ok, bitstring()} | {error, binary()}.
encode(Val) ->
    case Val of
        {bit_string, Bit_count, Data} ->
            {ok, <<Bit_count:32/big, Data/bitstring>>};

        _ ->
            {error, <<"bit codec: expected BitString value"/utf8>>}
    end.

-file("src/postgleam/codec/bit_string.gleam", 39).
-spec decode(bitstring()) -> {ok, postgleam@value:value()} | {error, binary()}.
decode(Data) ->
    case Data of
        <<Bit_count:32/big, Rest/bitstring>> ->
            {ok, {bit_string, Bit_count, Rest}};

        _ ->
            {error, <<"bit codec: expected at least 4 bytes"/utf8>>}
    end.

-file("src/postgleam/codec/bit_string.gleam", 22).
-spec build(integer()) -> postgleam@codec:codec().
build(Type_oid) ->
    {codec, <<"bit"/utf8>>, Type_oid, binary, fun encode/1, fun decode/1}.

-file("src/postgleam/codec/bit_string.gleam", 12).
-spec matcher() -> postgleam@codec:codec_matcher().
matcher() ->
    {codec_matcher, <<"bit"/utf8>>, [1560, 1562], none, binary, fun build/1}.