%% Vendored from hex_core v0.12.2, do not edit manually

%% -*- coding: utf-8 -*-
%% % this file is @generated
%% @private
%% Automatically generated, do not edit
%% Generated by gpb_compile version 4.21.1
%% Version source: file
-module(r3_hex_pb_versions).

-export([encode_msg/2, encode_msg/3]).
-export([decode_msg/2, decode_msg/3]).
-export([merge_msgs/3, merge_msgs/4]).
-export([verify_msg/2, verify_msg/3]).
-export([get_msg_defs/0]).
-export([get_msg_names/0]).
-export([get_group_names/0]).
-export([get_msg_or_group_names/0]).
-export([get_enum_names/0]).
-export([find_msg_def/1, fetch_msg_def/1]).
-export([find_enum_def/1, fetch_enum_def/1]).
-export([enum_symbol_by_value/2, enum_value_by_symbol/2]).
-export([get_service_names/0]).
-export([get_service_def/1]).
-export([get_rpc_names/1]).
-export([find_rpc_def/2, fetch_rpc_def/2]).
-export([fqbin_to_service_name/1]).
-export([service_name_to_fqbin/1]).
-export([fqbins_to_service_and_rpc_name/2]).
-export([service_and_rpc_name_to_fqbins/2]).
-export([fqbin_to_msg_name/1]).
-export([msg_name_to_fqbin/1]).
-export([fqbin_to_enum_name/1]).
-export([enum_name_to_fqbin/1]).
-export([get_package_name/0]).
-export([uses_packages/0]).
-export([source_basename/0]).
-export([get_all_source_basenames/0]).
-export([get_all_proto_names/0]).
-export([get_msg_containment/1]).
-export([get_pkg_containment/1]).
-export([get_service_containment/1]).
-export([get_rpc_containment/1]).
-export([get_enum_containment/1]).
-export([get_proto_by_msg_name_as_fqbin/1]).
-export([get_proto_by_service_name_as_fqbin/1]).
-export([get_proto_by_enum_name_as_fqbin/1]).
-export([get_protos_by_pkg_name_as_fqbin/1]).
-export([gpb_version_as_string/0, gpb_version_as_list/0]).
-export([gpb_version_source/0]).


%% enumerated types

-export_type([]).

%% message types
-type 'Versions'() ::
      #{packages                => ['Package'()],   % = 1, repeated
        repository              => unicode:chardata() % = 2, required
       }.

-type 'Package'() ::
      #{name                    => unicode:chardata(), % = 1, required
        versions                => [unicode:chardata()], % = 2, repeated
        retired                 => [integer()]      % = 3, repeated, 32 bits
       }.

-export_type(['Versions'/0, 'Package'/0]).
-type '$msg_name'() :: 'Versions' | 'Package'.
-type '$msg'() :: 'Versions'() | 'Package'().
-export_type(['$msg_name'/0, '$msg'/0]).

-if(?OTP_RELEASE >= 24).
-dialyzer({no_underspecs, encode_msg/2}).
-endif.
-spec encode_msg('$msg'(), '$msg_name'()) -> binary().
encode_msg(Msg, MsgName) when is_atom(MsgName) -> encode_msg(Msg, MsgName, []).

-if(?OTP_RELEASE >= 24).
-dialyzer({no_underspecs, encode_msg/3}).
-endif.
-spec encode_msg('$msg'(), '$msg_name'(), list()) -> binary().
encode_msg(Msg, MsgName, Opts) ->
    verify_msg(Msg, MsgName, Opts),
    TrUserData = proplists:get_value(user_data, Opts),
    case MsgName of
        'Versions' -> encode_msg_Versions(id(Msg, TrUserData), TrUserData);
        'Package' -> encode_msg_Package(id(Msg, TrUserData), TrUserData)
    end.


encode_msg_Versions(Msg, TrUserData) -> encode_msg_Versions(Msg, <<>>, TrUserData).


encode_msg_Versions(#{repository := F2} = M, Bin, TrUserData) ->
    B1 = case M of
             #{packages := F1} ->
                 TrF1 = id(F1, TrUserData),
                 if TrF1 == [] -> Bin;
                    true -> e_field_Versions_packages(TrF1, Bin, TrUserData)
                 end;
             _ -> Bin
         end,
    begin TrF2 = id(F2, TrUserData), e_type_string(TrF2, <<B1/binary, 18>>, TrUserData) end.

encode_msg_Package(Msg, TrUserData) -> encode_msg_Package(Msg, <<>>, TrUserData).


encode_msg_Package(#{name := F1} = M, Bin, TrUserData) ->
    B1 = begin TrF1 = id(F1, TrUserData), e_type_string(TrF1, <<Bin/binary, 10>>, TrUserData) end,
    B2 = case M of
             #{versions := F2} ->
                 TrF2 = id(F2, TrUserData),
                 if TrF2 == [] -> B1;
                    true -> e_field_Package_versions(TrF2, B1, TrUserData)
                 end;
             _ -> B1
         end,
    case M of
        #{retired := F3} ->
            TrF3 = id(F3, TrUserData),
            if TrF3 == [] -> B2;
               true -> e_field_Package_retired(TrF3, B2, TrUserData)
            end;
        _ -> B2
    end.

e_mfield_Versions_packages(Msg, Bin, TrUserData) ->
    SubBin = encode_msg_Package(Msg, <<>>, TrUserData),
    Bin2 = e_varint(byte_size(SubBin), Bin),
    <<Bin2/binary, SubBin/binary>>.

e_field_Versions_packages([Elem | Rest], Bin, TrUserData) ->
    Bin2 = <<Bin/binary, 10>>,
    Bin3 = e_mfield_Versions_packages(id(Elem, TrUserData), Bin2, TrUserData),
    e_field_Versions_packages(Rest, Bin3, TrUserData);
e_field_Versions_packages([], Bin, _TrUserData) -> Bin.

e_field_Package_versions([Elem | Rest], Bin, TrUserData) ->
    Bin2 = <<Bin/binary, 18>>,
    Bin3 = e_type_string(id(Elem, TrUserData), Bin2, TrUserData),
    e_field_Package_versions(Rest, Bin3, TrUserData);
e_field_Package_versions([], Bin, _TrUserData) -> Bin.

e_field_Package_retired(Elems, Bin, TrUserData) when Elems =/= [] ->
    SubBin = e_pfield_Package_retired(Elems, <<>>, TrUserData),
    Bin2 = <<Bin/binary, 26>>,
    Bin3 = e_varint(byte_size(SubBin), Bin2),
    <<Bin3/binary, SubBin/binary>>;
e_field_Package_retired([], Bin, _TrUserData) -> Bin.

e_pfield_Package_retired([Value | Rest], Bin, TrUserData) ->
    Bin2 = e_type_int32(id(Value, TrUserData), Bin, TrUserData),
    e_pfield_Package_retired(Rest, Bin2, TrUserData);
e_pfield_Package_retired([], Bin, _TrUserData) -> Bin.

-compile({nowarn_unused_function,e_type_sint/3}).
e_type_sint(Value, Bin, _TrUserData) when Value >= 0 -> e_varint(Value * 2, Bin);
e_type_sint(Value, Bin, _TrUserData) -> e_varint(Value * -2 - 1, Bin).

-compile({nowarn_unused_function,e_type_int32/3}).
e_type_int32(Value, Bin, _TrUserData) when 0 =< Value, Value =< 127 -> <<Bin/binary, Value>>;
e_type_int32(Value, Bin, _TrUserData) ->
    <<N:64/unsigned-native>> = <<Value:64/signed-native>>,
    e_varint(N, Bin).

-compile({nowarn_unused_function,e_type_int64/3}).
e_type_int64(Value, Bin, _TrUserData) when 0 =< Value, Value =< 127 -> <<Bin/binary, Value>>;
e_type_int64(Value, Bin, _TrUserData) ->
    <<N:64/unsigned-native>> = <<Value:64/signed-native>>,
    e_varint(N, Bin).

-compile({nowarn_unused_function,e_type_bool/3}).
e_type_bool(true, Bin, _TrUserData) -> <<Bin/binary, 1>>;
e_type_bool(false, Bin, _TrUserData) -> <<Bin/binary, 0>>;
e_type_bool(1, Bin, _TrUserData) -> <<Bin/binary, 1>>;
e_type_bool(0, Bin, _TrUserData) -> <<Bin/binary, 0>>.

-compile({nowarn_unused_function,e_type_string/3}).
e_type_string(S, Bin, _TrUserData) ->
    Utf8 = unicode:characters_to_binary(S),
    Bin2 = e_varint(byte_size(Utf8), Bin),
    <<Bin2/binary, Utf8/binary>>.

-compile({nowarn_unused_function,e_type_bytes/3}).
e_type_bytes(Bytes, Bin, _TrUserData) when is_binary(Bytes) ->
    Bin2 = e_varint(byte_size(Bytes), Bin),
    <<Bin2/binary, Bytes/binary>>;
e_type_bytes(Bytes, Bin, _TrUserData) when is_list(Bytes) ->
    BytesBin = iolist_to_binary(Bytes),
    Bin2 = e_varint(byte_size(BytesBin), Bin),
    <<Bin2/binary, BytesBin/binary>>.

-compile({nowarn_unused_function,e_type_fixed32/3}).
e_type_fixed32(Value, Bin, _TrUserData) -> <<Bin/binary, Value:32/little>>.

-compile({nowarn_unused_function,e_type_sfixed32/3}).
e_type_sfixed32(Value, Bin, _TrUserData) -> <<Bin/binary, Value:32/little-signed>>.

-compile({nowarn_unused_function,e_type_fixed64/3}).
e_type_fixed64(Value, Bin, _TrUserData) -> <<Bin/binary, Value:64/little>>.

-compile({nowarn_unused_function,e_type_sfixed64/3}).
e_type_sfixed64(Value, Bin, _TrUserData) -> <<Bin/binary, Value:64/little-signed>>.

-compile({nowarn_unused_function,e_type_float/3}).
e_type_float(V, Bin, _) when is_number(V) -> <<Bin/binary, V:32/little-float>>;
e_type_float(infinity, Bin, _) -> <<Bin/binary, 0:16, 128, 127>>;
e_type_float('-infinity', Bin, _) -> <<Bin/binary, 0:16, 128, 255>>;
e_type_float(nan, Bin, _) -> <<Bin/binary, 0:16, 192, 127>>.

-compile({nowarn_unused_function,e_type_double/3}).
e_type_double(V, Bin, _) when is_number(V) -> <<Bin/binary, V:64/little-float>>;
e_type_double(infinity, Bin, _) -> <<Bin/binary, 0:48, 240, 127>>;
e_type_double('-infinity', Bin, _) -> <<Bin/binary, 0:48, 240, 255>>;
e_type_double(nan, Bin, _) -> <<Bin/binary, 0:48, 248, 127>>.

-compile({nowarn_unused_function,e_unknown_elems/2}).
e_unknown_elems([Elem | Rest], Bin) ->
    BinR = case Elem of
               {varint, FNum, N} ->
                   BinF = e_varint(FNum bsl 3, Bin),
                   e_varint(N, BinF);
               {length_delimited, FNum, Data} ->
                   BinF = e_varint(FNum bsl 3 bor 2, Bin),
                   BinL = e_varint(byte_size(Data), BinF),
                   <<BinL/binary, Data/binary>>;
               {group, FNum, GroupFields} ->
                   Bin1 = e_varint(FNum bsl 3 bor 3, Bin),
                   Bin2 = e_unknown_elems(GroupFields, Bin1),
                   e_varint(FNum bsl 3 bor 4, Bin2);
               {fixed32, FNum, V} ->
                   BinF = e_varint(FNum bsl 3 bor 5, Bin),
                   <<BinF/binary, V:32/little>>;
               {fixed64, FNum, V} ->
                   BinF = e_varint(FNum bsl 3 bor 1, Bin),
                   <<BinF/binary, V:64/little>>
           end,
    e_unknown_elems(Rest, BinR);
e_unknown_elems([], Bin) -> Bin.

-compile({nowarn_unused_function,e_varint/3}).
e_varint(N, Bin, _TrUserData) -> e_varint(N, Bin).

-compile({nowarn_unused_function,e_varint/2}).
e_varint(N, Bin) when N =< 127 -> <<Bin/binary, N>>;
e_varint(N, Bin) ->
    Bin2 = <<Bin/binary, (N band 127 bor 128)>>,
    e_varint(N bsr 7, Bin2).


decode_msg(Bin, MsgName) when is_binary(Bin) -> decode_msg(Bin, MsgName, []).

decode_msg(Bin, MsgName, Opts) when is_binary(Bin) ->
    TrUserData = proplists:get_value(user_data, Opts),
    decode_msg_1_catch(Bin, MsgName, TrUserData).

-ifdef('OTP_RELEASE').
decode_msg_1_catch(Bin, MsgName, TrUserData) ->
    try decode_msg_2_doit(MsgName, Bin, TrUserData)
    catch
        error:{gpb_error,_}=Reason:StackTrace ->
            erlang:raise(error, Reason, StackTrace);
        Class:Reason:StackTrace -> error({gpb_error,{decoding_failure, {Bin, MsgName, {Class, Reason, StackTrace}}}})
    end.
-else.
decode_msg_1_catch(Bin, MsgName, TrUserData) ->
    try decode_msg_2_doit(MsgName, Bin, TrUserData)
    catch
        error:{gpb_error,_}=Reason ->
            erlang:raise(error, Reason,
                         erlang:get_stacktrace());
        Class:Reason ->
            StackTrace = erlang:get_stacktrace(),
            error({gpb_error,{decoding_failure, {Bin, MsgName, {Class, Reason, StackTrace}}}})
    end.
-endif.

decode_msg_2_doit('Versions', Bin, TrUserData) -> id(decode_msg_Versions(Bin, TrUserData), TrUserData);
decode_msg_2_doit('Package', Bin, TrUserData) -> id(decode_msg_Package(Bin, TrUserData), TrUserData).



decode_msg_Versions(Bin, TrUserData) -> dfp_read_field_def_Versions(Bin, 0, 0, 0, id([], TrUserData), id('$undef', TrUserData), TrUserData).

dfp_read_field_def_Versions(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> d_field_Versions_packages(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
dfp_read_field_def_Versions(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> d_field_Versions_repository(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
dfp_read_field_def_Versions(<<>>, 0, 0, _, R1, F@_2, TrUserData) ->
    S1 = #{repository => F@_2},
    if R1 == '$undef' -> S1;
       true -> S1#{packages => lists_reverse(R1, TrUserData)}
    end;
dfp_read_field_def_Versions(Other, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dg_read_field_def_Versions(Other, Z1, Z2, F, F@_1, F@_2, TrUserData).

dg_read_field_def_Versions(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 32 - 7 -> dg_read_field_def_Versions(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
dg_read_field_def_Versions(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, TrUserData) ->
    Key = X bsl N + Acc,
    case Key of
        10 -> d_field_Versions_packages(Rest, 0, 0, 0, F@_1, F@_2, TrUserData);
        18 -> d_field_Versions_repository(Rest, 0, 0, 0, F@_1, F@_2, TrUserData);
        _ ->
            case Key band 7 of
                0 -> skip_varint_Versions(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
                1 -> skip_64_Versions(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
                2 -> skip_length_delimited_Versions(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
                3 -> skip_group_Versions(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
                5 -> skip_32_Versions(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData)
            end
    end;
dg_read_field_def_Versions(<<>>, 0, 0, _, R1, F@_2, TrUserData) ->
    S1 = #{repository => F@_2},
    if R1 == '$undef' -> S1;
       true -> S1#{packages => lists_reverse(R1, TrUserData)}
    end.

d_field_Versions_packages(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> d_field_Versions_packages(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
d_field_Versions_packages(<<0:1, X:7, Rest/binary>>, N, Acc, F, Prev, F@_2, TrUserData) ->
    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bs:Len/binary, Rest2/binary>> = Rest, {id(decode_msg_Package(Bs, TrUserData), TrUserData), Rest2} end,
    dfp_read_field_def_Versions(RestF, 0, 0, F, cons(NewFValue, Prev, TrUserData), F@_2, TrUserData).

d_field_Versions_repository(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> d_field_Versions_repository(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
d_field_Versions_repository(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, TrUserData) ->
    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
    dfp_read_field_def_Versions(RestF, 0, 0, F, F@_1, NewFValue, TrUserData).

skip_varint_Versions(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> skip_varint_Versions(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
skip_varint_Versions(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_Versions(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).

skip_length_delimited_Versions(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> skip_length_delimited_Versions(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
skip_length_delimited_Versions(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) ->
    Length = X bsl N + Acc,
    <<_:Length/binary, Rest2/binary>> = Rest,
    dfp_read_field_def_Versions(Rest2, 0, 0, F, F@_1, F@_2, TrUserData).

skip_group_Versions(Bin, _, Z2, FNum, F@_1, F@_2, TrUserData) ->
    {_, Rest} = read_group(Bin, FNum),
    dfp_read_field_def_Versions(Rest, 0, Z2, FNum, F@_1, F@_2, TrUserData).

skip_32_Versions(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_Versions(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).

skip_64_Versions(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_Versions(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).

decode_msg_Package(Bin, TrUserData) -> dfp_read_field_def_Package(Bin, 0, 0, 0, id('$undef', TrUserData), id([], TrUserData), id([], TrUserData), TrUserData).

dfp_read_field_def_Package(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_field_Package_name(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
dfp_read_field_def_Package(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_field_Package_versions(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
dfp_read_field_def_Package(<<26, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_pfield_Package_retired(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
dfp_read_field_def_Package(<<24, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_field_Package_retired(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
dfp_read_field_def_Package(<<>>, 0, 0, _, F@_1, R1, R2, TrUserData) -> #{name => F@_1, versions => lists_reverse(R1, TrUserData), retired => lists_reverse(R2, TrUserData)};
dfp_read_field_def_Package(Other, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dg_read_field_def_Package(Other, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).

dg_read_field_def_Package(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 32 - 7 -> dg_read_field_def_Package(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
dg_read_field_def_Package(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, F@_3, TrUserData) ->
    Key = X bsl N + Acc,
    case Key of
        10 -> d_field_Package_name(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
        18 -> d_field_Package_versions(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
        26 -> d_pfield_Package_retired(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
        24 -> d_field_Package_retired(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
        _ ->
            case Key band 7 of
                0 -> skip_varint_Package(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
                1 -> skip_64_Package(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
                2 -> skip_length_delimited_Package(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
                3 -> skip_group_Package(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
                5 -> skip_32_Package(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData)
            end
    end;
dg_read_field_def_Package(<<>>, 0, 0, _, F@_1, R1, R2, TrUserData) -> #{name => F@_1, versions => lists_reverse(R1, TrUserData), retired => lists_reverse(R2, TrUserData)}.

d_field_Package_name(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_field_Package_name(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
d_field_Package_name(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, F@_3, TrUserData) ->
    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
    dfp_read_field_def_Package(RestF, 0, 0, F, NewFValue, F@_2, F@_3, TrUserData).

d_field_Package_versions(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_field_Package_versions(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
d_field_Package_versions(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, Prev, F@_3, TrUserData) ->
    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
    dfp_read_field_def_Package(RestF, 0, 0, F, F@_1, cons(NewFValue, Prev, TrUserData), F@_3, TrUserData).

d_field_Package_retired(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_field_Package_retired(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
d_field_Package_retired(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, Prev, TrUserData) ->
    {NewFValue, RestF} = {begin <<Res:32/signed-native>> = <<(X bsl N + Acc):32/unsigned-native>>, id(Res, TrUserData) end, Rest},
    dfp_read_field_def_Package(RestF, 0, 0, F, F@_1, F@_2, cons(NewFValue, Prev, TrUserData), TrUserData).

d_pfield_Package_retired(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_pfield_Package_retired(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
d_pfield_Package_retired(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, E, TrUserData) ->
    Len = X bsl N + Acc,
    <<PackedBytes:Len/binary, Rest2/binary>> = Rest,
    NewSeq = d_packed_field_Package_retired(PackedBytes, 0, 0, F, E, TrUserData),
    dfp_read_field_def_Package(Rest2, 0, 0, F, F@_1, F@_2, NewSeq, TrUserData).

d_packed_field_Package_retired(<<1:1, X:7, Rest/binary>>, N, Acc, F, AccSeq, TrUserData) when N < 57 -> d_packed_field_Package_retired(Rest, N + 7, X bsl N + Acc, F, AccSeq, TrUserData);
d_packed_field_Package_retired(<<0:1, X:7, Rest/binary>>, N, Acc, F, AccSeq, TrUserData) ->
    {NewFValue, RestF} = {begin <<Res:32/signed-native>> = <<(X bsl N + Acc):32/unsigned-native>>, id(Res, TrUserData) end, Rest},
    d_packed_field_Package_retired(RestF, 0, 0, F, [NewFValue | AccSeq], TrUserData);
d_packed_field_Package_retired(<<>>, 0, 0, _, AccSeq, _) -> AccSeq.

skip_varint_Package(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> skip_varint_Package(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
skip_varint_Package(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_Package(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).

skip_length_delimited_Package(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> skip_length_delimited_Package(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
skip_length_delimited_Package(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) ->
    Length = X bsl N + Acc,
    <<_:Length/binary, Rest2/binary>> = Rest,
    dfp_read_field_def_Package(Rest2, 0, 0, F, F@_1, F@_2, F@_3, TrUserData).

skip_group_Package(Bin, _, Z2, FNum, F@_1, F@_2, F@_3, TrUserData) ->
    {_, Rest} = read_group(Bin, FNum),
    dfp_read_field_def_Package(Rest, 0, Z2, FNum, F@_1, F@_2, F@_3, TrUserData).

skip_32_Package(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_Package(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).

skip_64_Package(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_Package(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).

read_group(Bin, FieldNum) ->
    {NumBytes, EndTagLen} = read_gr_b(Bin, 0, 0, 0, 0, FieldNum),
    <<Group:NumBytes/binary, _:EndTagLen/binary, Rest/binary>> = Bin,
    {Group, Rest}.

%% Like skipping over fields, but record the total length,
%% Each field is <(FieldNum bsl 3) bor FieldType> ++ <FieldValue>
%% Record the length because varints may be non-optimally encoded.
%%
%% Groups can be nested, but assume the same FieldNum cannot be nested
%% because group field numbers are shared with the rest of the fields
%% numbers. Thus we can search just for an group-end with the same
%% field number.
%%
%% (The only time the same group field number could occur would
%% be in a nested sub message, but then it would be inside a
%% length-delimited entry, which we skip-read by length.)
read_gr_b(<<1:1, X:7, Tl/binary>>, N, Acc, NumBytes, TagLen, FieldNum)
  when N < (32-7) ->
    read_gr_b(Tl, N+7, X bsl N + Acc, NumBytes, TagLen+1, FieldNum);
read_gr_b(<<0:1, X:7, Tl/binary>>, N, Acc, NumBytes, TagLen,
          FieldNum) ->
    Key = X bsl N + Acc,
    TagLen1 = TagLen + 1,
    case {Key bsr 3, Key band 7} of
        {FieldNum, 4} -> % 4 = group_end
            {NumBytes, TagLen1};
        {_, 0} -> % 0 = varint
            read_gr_vi(Tl, 0, NumBytes + TagLen1, FieldNum);
        {_, 1} -> % 1 = bits64
            <<_:64, Tl2/binary>> = Tl,
            read_gr_b(Tl2, 0, 0, NumBytes + TagLen1 + 8, 0, FieldNum);
        {_, 2} -> % 2 = length_delimited
            read_gr_ld(Tl, 0, 0, NumBytes + TagLen1, FieldNum);
        {_, 3} -> % 3 = group_start
            read_gr_b(Tl, 0, 0, NumBytes + TagLen1, 0, FieldNum);
        {_, 4} -> % 4 = group_end
            read_gr_b(Tl, 0, 0, NumBytes + TagLen1, 0, FieldNum);
        {_, 5} -> % 5 = bits32
            <<_:32, Tl2/binary>> = Tl,
            read_gr_b(Tl2, 0, 0, NumBytes + TagLen1 + 4, 0, FieldNum)
    end.

read_gr_vi(<<1:1, _:7, Tl/binary>>, N, NumBytes, FieldNum)
  when N < (64-7) ->
    read_gr_vi(Tl, N+7, NumBytes+1, FieldNum);
read_gr_vi(<<0:1, _:7, Tl/binary>>, _, NumBytes, FieldNum) ->
    read_gr_b(Tl, 0, 0, NumBytes+1, 0, FieldNum).

read_gr_ld(<<1:1, X:7, Tl/binary>>, N, Acc, NumBytes, FieldNum)
  when N < (64-7) ->
    read_gr_ld(Tl, N+7, X bsl N + Acc, NumBytes+1, FieldNum);
read_gr_ld(<<0:1, X:7, Tl/binary>>, N, Acc, NumBytes, FieldNum) ->
    Len = X bsl N + Acc,
    NumBytes1 = NumBytes + 1,
    <<_:Len/binary, Tl2/binary>> = Tl,
    read_gr_b(Tl2, 0, 0, NumBytes1 + Len, 0, FieldNum).

merge_msgs(Prev, New, MsgName) when is_atom(MsgName) -> merge_msgs(Prev, New, MsgName, []).

merge_msgs(Prev, New, MsgName, Opts) ->
    TrUserData = proplists:get_value(user_data, Opts),
    case MsgName of
        'Versions' -> merge_msg_Versions(Prev, New, TrUserData);
        'Package' -> merge_msg_Package(Prev, New, TrUserData)
    end.

-compile({nowarn_unused_function,merge_msg_Versions/3}).
merge_msg_Versions(#{} = PMsg, #{repository := NFrepository} = NMsg, TrUserData) ->
    S1 = #{repository => NFrepository},
    case {PMsg, NMsg} of
        {#{packages := PFpackages}, #{packages := NFpackages}} -> S1#{packages => 'erlang_++'(PFpackages, NFpackages, TrUserData)};
        {_, #{packages := NFpackages}} -> S1#{packages => NFpackages};
        {#{packages := PFpackages}, _} -> S1#{packages => PFpackages};
        {_, _} -> S1
    end.

-compile({nowarn_unused_function,merge_msg_Package/3}).
merge_msg_Package(#{} = PMsg, #{name := NFname} = NMsg, TrUserData) ->
    S1 = #{name => NFname},
    S2 = case {PMsg, NMsg} of
             {#{versions := PFversions}, #{versions := NFversions}} -> S1#{versions => 'erlang_++'(PFversions, NFversions, TrUserData)};
             {_, #{versions := NFversions}} -> S1#{versions => NFversions};
             {#{versions := PFversions}, _} -> S1#{versions => PFversions};
             {_, _} -> S1
         end,
    case {PMsg, NMsg} of
        {#{retired := PFretired}, #{retired := NFretired}} -> S2#{retired => 'erlang_++'(PFretired, NFretired, TrUserData)};
        {_, #{retired := NFretired}} -> S2#{retired => NFretired};
        {#{retired := PFretired}, _} -> S2#{retired => PFretired};
        {_, _} -> S2
    end.


verify_msg(Msg, MsgName) when is_atom(MsgName) -> verify_msg(Msg, MsgName, []).

verify_msg(Msg, MsgName, Opts) ->
    TrUserData = proplists:get_value(user_data, Opts),
    case MsgName of
        'Versions' -> v_msg_Versions(Msg, [MsgName], TrUserData);
        'Package' -> v_msg_Package(Msg, [MsgName], TrUserData);
        _ -> mk_type_error(not_a_known_message, Msg, [])
    end.


-compile({nowarn_unused_function,v_msg_Versions/3}).
-dialyzer({nowarn_function,v_msg_Versions/3}).
v_msg_Versions(#{repository := F2} = M, Path, TrUserData) ->
    case M of
        #{packages := F1} ->
            if is_list(F1) ->
                   _ = [v_submsg_Package(Elem, [packages | Path], TrUserData) || Elem <- F1],
                   ok;
               true -> mk_type_error({invalid_list_of, {msg, 'Package'}}, F1, [packages | Path])
            end;
        _ -> ok
    end,
    v_type_string(F2, [repository | Path], TrUserData),
    lists:foreach(fun (packages) -> ok;
                      (repository) -> ok;
                      (OtherKey) -> mk_type_error({extraneous_key, OtherKey}, M, Path)
                  end,
                  maps:keys(M)),
    ok;
v_msg_Versions(M, Path, _TrUserData) when is_map(M) -> mk_type_error({missing_fields, [repository] -- maps:keys(M), 'Versions'}, M, Path);
v_msg_Versions(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'Versions'}, X, Path).

-compile({nowarn_unused_function,v_submsg_Package/3}).
-dialyzer({nowarn_function,v_submsg_Package/3}).
v_submsg_Package(Msg, Path, TrUserData) -> v_msg_Package(Msg, Path, TrUserData).

-compile({nowarn_unused_function,v_msg_Package/3}).
-dialyzer({nowarn_function,v_msg_Package/3}).
v_msg_Package(#{name := F1} = M, Path, TrUserData) ->
    v_type_string(F1, [name | Path], TrUserData),
    case M of
        #{versions := F2} ->
            if is_list(F2) ->
                   _ = [v_type_string(Elem, [versions | Path], TrUserData) || Elem <- F2],
                   ok;
               true -> mk_type_error({invalid_list_of, string}, F2, [versions | Path])
            end;
        _ -> ok
    end,
    case M of
        #{retired := F3} ->
            if is_list(F3) ->
                   _ = [v_type_int32(Elem, [retired | Path], TrUserData) || Elem <- F3],
                   ok;
               true -> mk_type_error({invalid_list_of, int32}, F3, [retired | Path])
            end;
        _ -> ok
    end,
    lists:foreach(fun (name) -> ok;
                      (versions) -> ok;
                      (retired) -> ok;
                      (OtherKey) -> mk_type_error({extraneous_key, OtherKey}, M, Path)
                  end,
                  maps:keys(M)),
    ok;
v_msg_Package(M, Path, _TrUserData) when is_map(M) -> mk_type_error({missing_fields, [name] -- maps:keys(M), 'Package'}, M, Path);
v_msg_Package(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'Package'}, X, Path).

-compile({nowarn_unused_function,v_type_int32/3}).
-dialyzer({nowarn_function,v_type_int32/3}).
v_type_int32(N, _Path, _TrUserData) when is_integer(N), -2147483648 =< N, N =< 2147483647 -> ok;
v_type_int32(N, Path, _TrUserData) when is_integer(N) -> mk_type_error({value_out_of_range, int32, signed, 32}, N, Path);
v_type_int32(X, Path, _TrUserData) -> mk_type_error({bad_integer, int32, signed, 32}, X, Path).

-compile({nowarn_unused_function,v_type_string/3}).
-dialyzer({nowarn_function,v_type_string/3}).
v_type_string(S, Path, _TrUserData) when is_list(S); is_binary(S) ->
    try unicode:characters_to_binary(S) of
        B when is_binary(B) -> ok;
        {error, _, _} -> mk_type_error(bad_unicode_string, S, Path)
    catch
        error:badarg -> mk_type_error(bad_unicode_string, S, Path)
    end;
v_type_string(X, Path, _TrUserData) -> mk_type_error(bad_unicode_string, X, Path).

-compile({nowarn_unused_function,mk_type_error/3}).
-spec mk_type_error(_, _, list()) -> no_return().
mk_type_error(Error, ValueSeen, Path) ->
    Path2 = prettify_path(Path),
    erlang:error({gpb_type_error, {Error, [{value, ValueSeen}, {path, Path2}]}}).


-compile({nowarn_unused_function,prettify_path/1}).
-dialyzer({nowarn_function,prettify_path/1}).
prettify_path([]) -> top_level;
prettify_path(PathR) -> lists:append(lists:join(".", lists:map(fun atom_to_list/1, lists:reverse(PathR)))).


-compile({nowarn_unused_function,id/2}).
-compile({inline,id/2}).
id(X, _TrUserData) -> X.

-compile({nowarn_unused_function,v_ok/3}).
-compile({inline,v_ok/3}).
v_ok(_Value, _Path, _TrUserData) -> ok.

-compile({nowarn_unused_function,m_overwrite/3}).
-compile({inline,m_overwrite/3}).
m_overwrite(_Prev, New, _TrUserData) -> New.

-compile({nowarn_unused_function,cons/3}).
-compile({inline,cons/3}).
cons(Elem, Acc, _TrUserData) -> [Elem | Acc].

-compile({nowarn_unused_function,lists_reverse/2}).
-compile({inline,lists_reverse/2}).
'lists_reverse'(L, _TrUserData) -> lists:reverse(L).
-compile({nowarn_unused_function,'erlang_++'/3}).
-compile({inline,'erlang_++'/3}).
'erlang_++'(A, B, _TrUserData) -> A ++ B.


get_msg_defs() ->
    [{{msg, 'Versions'}, [#{name => packages, fnum => 1, rnum => 2, type => {msg, 'Package'}, occurrence => repeated, opts => []}, #{name => repository, fnum => 2, rnum => 3, type => string, occurrence => required, opts => []}]},
     {{msg, 'Package'},
      [#{name => name, fnum => 1, rnum => 2, type => string, occurrence => required, opts => []},
       #{name => versions, fnum => 2, rnum => 3, type => string, occurrence => repeated, opts => []},
       #{name => retired, fnum => 3, rnum => 4, type => int32, occurrence => repeated, opts => [packed]}]}].


get_msg_names() -> ['Versions', 'Package'].


get_group_names() -> [].


get_msg_or_group_names() -> ['Versions', 'Package'].


get_enum_names() -> [].


fetch_msg_def(MsgName) ->
    case find_msg_def(MsgName) of
        Fs when is_list(Fs) -> Fs;
        error -> erlang:error({no_such_msg, MsgName})
    end.


-spec fetch_enum_def(_) -> no_return().
fetch_enum_def(EnumName) -> erlang:error({no_such_enum, EnumName}).


find_msg_def('Versions') -> [#{name => packages, fnum => 1, rnum => 2, type => {msg, 'Package'}, occurrence => repeated, opts => []}, #{name => repository, fnum => 2, rnum => 3, type => string, occurrence => required, opts => []}];
find_msg_def('Package') ->
    [#{name => name, fnum => 1, rnum => 2, type => string, occurrence => required, opts => []},
     #{name => versions, fnum => 2, rnum => 3, type => string, occurrence => repeated, opts => []},
     #{name => retired, fnum => 3, rnum => 4, type => int32, occurrence => repeated, opts => [packed]}];
find_msg_def(_) -> error.


find_enum_def(_) -> error.


-spec enum_symbol_by_value(_, _) -> no_return().
enum_symbol_by_value(E, V) -> erlang:error({no_enum_defs, E, V}).


-spec enum_value_by_symbol(_, _) -> no_return().
enum_value_by_symbol(E, V) -> erlang:error({no_enum_defs, E, V}).



get_service_names() -> [].


get_service_def(_) -> error.


get_rpc_names(_) -> error.


find_rpc_def(_, _) -> error.



-spec fetch_rpc_def(_, _) -> no_return().
fetch_rpc_def(ServiceName, RpcName) -> erlang:error({no_such_rpc, ServiceName, RpcName}).


%% Convert a a fully qualified (ie with package name) service name
%% as a binary to a service name as an atom.
-spec fqbin_to_service_name(_) -> no_return().
fqbin_to_service_name(X) -> error({gpb_error, {badservice, X}}).


%% Convert a service name as an atom to a fully qualified
%% (ie with package name) name as a binary.
-spec service_name_to_fqbin(_) -> no_return().
service_name_to_fqbin(X) -> error({gpb_error, {badservice, X}}).


%% Convert a a fully qualified (ie with package name) service name
%% and an rpc name, both as binaries to a service name and an rpc
%% name, as atoms.
-spec fqbins_to_service_and_rpc_name(_, _) -> no_return().
fqbins_to_service_and_rpc_name(S, R) -> error({gpb_error, {badservice_or_rpc, {S, R}}}).


%% Convert a service name and an rpc name, both as atoms,
%% to a fully qualified (ie with package name) service name and
%% an rpc name as binaries.
-spec service_and_rpc_name_to_fqbins(_, _) -> no_return().
service_and_rpc_name_to_fqbins(S, R) -> error({gpb_error, {badservice_or_rpc, {S, R}}}).


fqbin_to_msg_name(<<"Versions">>) -> 'Versions';
fqbin_to_msg_name(<<"Package">>) -> 'Package';
fqbin_to_msg_name(E) -> error({gpb_error, {badmsg, E}}).


msg_name_to_fqbin('Versions') -> <<"Versions">>;
msg_name_to_fqbin('Package') -> <<"Package">>;
msg_name_to_fqbin(E) -> error({gpb_error, {badmsg, E}}).


-spec fqbin_to_enum_name(_) -> no_return().
fqbin_to_enum_name(E) -> error({gpb_error, {badenum, E}}).


-spec enum_name_to_fqbin(_) -> no_return().
enum_name_to_fqbin(E) -> error({gpb_error, {badenum, E}}).


get_package_name() -> undefined.


%% Whether or not the message names
%% are prepended with package name or not.
uses_packages() -> false.


source_basename() -> "r3_hex_pb_versions.proto".


%% Retrieve all proto file names, also imported ones.
%% The order is top-down. The first element is always the main
%% source file. The files are returned with extension,
%% see get_all_proto_names/0 for a version that returns
%% the basenames sans extension
get_all_source_basenames() -> ["r3_hex_pb_versions.proto"].


%% Retrieve all proto file names, also imported ones.
%% The order is top-down. The first element is always the main
%% source file. The files are returned sans .proto extension,
%% to make it easier to use them with the various get_xyz_containment
%% functions.
get_all_proto_names() -> ["r3_hex_pb_versions"].


get_msg_containment("r3_hex_pb_versions") -> ['Package', 'Versions'];
get_msg_containment(P) -> error({gpb_error, {badproto, P}}).


get_pkg_containment("r3_hex_pb_versions") -> undefined;
get_pkg_containment(P) -> error({gpb_error, {badproto, P}}).


get_service_containment("r3_hex_pb_versions") -> [];
get_service_containment(P) -> error({gpb_error, {badproto, P}}).


get_rpc_containment("r3_hex_pb_versions") -> [];
get_rpc_containment(P) -> error({gpb_error, {badproto, P}}).


get_enum_containment("r3_hex_pb_versions") -> [];
get_enum_containment(P) -> error({gpb_error, {badproto, P}}).


get_proto_by_msg_name_as_fqbin(<<"Versions">>) -> "r3_hex_pb_versions";
get_proto_by_msg_name_as_fqbin(<<"Package">>) -> "r3_hex_pb_versions";
get_proto_by_msg_name_as_fqbin(E) -> error({gpb_error, {badmsg, E}}).


-spec get_proto_by_service_name_as_fqbin(_) -> no_return().
get_proto_by_service_name_as_fqbin(E) -> error({gpb_error, {badservice, E}}).


-spec get_proto_by_enum_name_as_fqbin(_) -> no_return().
get_proto_by_enum_name_as_fqbin(E) -> error({gpb_error, {badenum, E}}).


-spec get_protos_by_pkg_name_as_fqbin(_) -> no_return().
get_protos_by_pkg_name_as_fqbin(E) -> error({gpb_error, {badpkg, E}}).



gpb_version_as_string() ->
    "4.21.1".

gpb_version_as_list() ->
    [4,21,1].

gpb_version_source() ->
    "file".
