caffeine_lang

6.2.2

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A compiler for generating reliability artifacts from service expectation definitions.

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caffeine_lang src caffeine_lang@value.erl

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src/caffeine_lang@value.erl

-module(caffeine_lang@value).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/caffeine_lang/value.gleam").
-export([duration_unit_to_string/1, duration_unit_from_string/1, duration_to_milliseconds/2, to_string/1, to_preview_string/1, classify/1, extract_string/1, extract_int/1, extract_float/1, extract_percentage/1, extract_bool/1, extract_duration/1, extract_dict/1, extract_string_dict/1]).
-export_type([value/0, duration_unit/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.

-type value() :: {string_value, binary()} |
    {int_value, integer()} |
    {float_value, float()} |
    {percentage_value, float()} |
    {bool_value, boolean()} |
    {list_value, list(value())} |
    {dict_value, gleam@dict:dict(binary(), value())} |
    {duration_value, float(), duration_unit()} |
    nil_value |
    {external_indicator_value,
        binary(),
        gleam@dict:dict(binary(), value()),
        gleam@option:option(binary())}.

-type duration_unit() :: millisecond | second | minute | hour | day.

-file("src/caffeine_lang/value.gleam", 47).
?DOC(false).
-spec duration_unit_to_string(duration_unit()) -> binary().
duration_unit_to_string(Unit) ->
    case Unit of
        millisecond ->
            <<"ms"/utf8>>;

        second ->
            <<"s"/utf8>>;

        minute ->
            <<"m"/utf8>>;

        hour ->
            <<"h"/utf8>>;

        day ->
            <<"d"/utf8>>
    end.

-file("src/caffeine_lang/value.gleam", 59).
?DOC(false).
-spec duration_unit_from_string(binary()) -> {ok, duration_unit()} |
    {error, nil}.
duration_unit_from_string(Raw) ->
    case Raw of
        <<"ms"/utf8>> ->
            {ok, millisecond};

        <<"s"/utf8>> ->
            {ok, second};

        <<"m"/utf8>> ->
            {ok, minute};

        <<"h"/utf8>> ->
            {ok, hour};

        <<"d"/utf8>> ->
            {ok, day};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 72).
?DOC(false).
-spec duration_to_milliseconds(float(), duration_unit()) -> float().
duration_to_milliseconds(Amount, Unit) ->
    case Unit of
        millisecond ->
            Amount;

        second ->
            Amount * 1000.0;

        minute ->
            Amount * 60000.0;

        hour ->
            Amount * 3600000.0;

        day ->
            Amount * 86400000.0
    end.

-file("src/caffeine_lang/value.gleam", 84).
?DOC(false).
-spec to_string(value()) -> binary().
to_string(Value) ->
    case Value of
        {string_value, S} ->
            S;

        {int_value, I} ->
            erlang:integer_to_binary(I);

        {float_value, F} ->
            gleam_stdlib:float_to_string(F);

        {percentage_value, F@1} ->
            gleam_stdlib:float_to_string(F@1);

        {bool_value, true} ->
            <<"true"/utf8>>;

        {bool_value, false} ->
            <<"false"/utf8>>;

        {list_value, Items} ->
            <<<<"["/utf8,
                    (begin
                        _pipe = Items,
                        _pipe@1 = gleam@list:map(_pipe, fun to_string/1),
                        gleam@string:join(_pipe@1, <<", "/utf8>>)
                    end)/binary>>/binary,
                "]"/utf8>>;

        {dict_value, D} ->
            <<<<"{"/utf8,
                    (begin
                        _pipe@2 = D,
                        _pipe@3 = maps:to_list(_pipe@2),
                        _pipe@4 = gleam@list:map(
                            _pipe@3,
                            fun(Pair) ->
                                <<<<(erlang:element(1, Pair))/binary,
                                        ": "/utf8>>/binary,
                                    (to_string(erlang:element(2, Pair)))/binary>>
                            end
                        ),
                        gleam@string:join(_pipe@4, <<", "/utf8>>)
                    end)/binary>>/binary,
                "}"/utf8>>;

        {duration_value, Amount, Unit} ->
            <<(gleam_stdlib:float_to_string(Amount))/binary,
                (duration_unit_to_string(Unit))/binary>>;

        nil_value ->
            <<""/utf8>>;

        {external_indicator_value, Source, _, _} ->
            <<<<"from "/utf8, Source/binary>>/binary, " {...}"/utf8>>
    end.

-file("src/caffeine_lang/value.gleam", 110).
?DOC(false).
-spec to_preview_string(value()) -> binary().
to_preview_string(Value) ->
    case Value of
        {string_value, S} ->
            <<<<"\""/utf8, S/binary>>/binary, "\""/utf8>>;

        {int_value, I} ->
            erlang:integer_to_binary(I);

        {float_value, F} ->
            gleam_stdlib:float_to_string(F);

        {percentage_value, F@1} ->
            <<(gleam_stdlib:float_to_string(F@1))/binary, "%"/utf8>>;

        {bool_value, true} ->
            <<"true"/utf8>>;

        {bool_value, false} ->
            <<"false"/utf8>>;

        {list_value, _} ->
            <<"List"/utf8>>;

        {dict_value, _} ->
            <<"Dict"/utf8>>;

        {duration_value, Amount, Unit} ->
            <<(gleam_stdlib:float_to_string(Amount))/binary,
                (duration_unit_to_string(Unit))/binary>>;

        nil_value ->
            <<"Nil"/utf8>>;

        {external_indicator_value, Source, _, _} ->
            <<<<"ExternalIndicator("/utf8, Source/binary>>/binary, ")"/utf8>>
    end.

-file("src/caffeine_lang/value.gleam", 130).
?DOC(false).
-spec classify(value()) -> binary().
classify(Value) ->
    case Value of
        {string_value, _} ->
            <<"String"/utf8>>;

        {int_value, _} ->
            <<"Int"/utf8>>;

        {float_value, _} ->
            <<"Float"/utf8>>;

        {percentage_value, _} ->
            <<"Percentage"/utf8>>;

        {bool_value, _} ->
            <<"Bool"/utf8>>;

        {list_value, _} ->
            <<"List"/utf8>>;

        {dict_value, _} ->
            <<"Dict"/utf8>>;

        {duration_value, _, _} ->
            <<"Duration"/utf8>>;

        nil_value ->
            <<"Nil"/utf8>>;

        {external_indicator_value, _, _, _} ->
            <<"ExternalIndicator"/utf8>>
    end.

-file("src/caffeine_lang/value.gleam", 147).
?DOC(false).
-spec extract_string(value()) -> {ok, binary()} | {error, nil}.
extract_string(Value) ->
    case Value of
        {string_value, S} ->
            {ok, S};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 156).
?DOC(false).
-spec extract_int(value()) -> {ok, integer()} | {error, nil}.
extract_int(Value) ->
    case Value of
        {int_value, I} ->
            {ok, I};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 165).
?DOC(false).
-spec extract_float(value()) -> {ok, float()} | {error, nil}.
extract_float(Value) ->
    case Value of
        {float_value, F} ->
            {ok, F};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 174).
?DOC(false).
-spec extract_percentage(value()) -> {ok, float()} | {error, nil}.
extract_percentage(Value) ->
    case Value of
        {percentage_value, F} ->
            {ok, F};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 183).
?DOC(false).
-spec extract_bool(value()) -> {ok, boolean()} | {error, nil}.
extract_bool(Value) ->
    case Value of
        {bool_value, B} ->
            {ok, B};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 192).
?DOC(false).
-spec extract_duration(value()) -> {ok, {float(), duration_unit()}} |
    {error, nil}.
extract_duration(Value) ->
    case Value of
        {duration_value, Amount, Unit} ->
            {ok, {Amount, Unit}};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 201).
?DOC(false).
-spec extract_dict(value()) -> {ok, gleam@dict:dict(binary(), value())} |
    {error, nil}.
extract_dict(Value) ->
    case Value of
        {dict_value, D} ->
            {ok, D};

        _ ->
            {error, nil}
    end.

-file("src/caffeine_lang/value.gleam", 211).
?DOC(false).
-spec extract_string_dict(value()) -> {ok, gleam@dict:dict(binary(), binary())} |
    {error, nil}.
extract_string_dict(Value) ->
    case Value of
        {dict_value, D} ->
            _pipe = D,
            _pipe@1 = maps:to_list(_pipe),
            _pipe@2 = gleam@list:try_map(
                _pipe@1,
                fun(Pair) -> case erlang:element(2, Pair) of
                        {string_value, S} ->
                            {ok, {erlang:element(1, Pair), S}};

                        _ ->
                            {error, nil}
                    end end
            ),
            gleam@result:map(_pipe@2, fun maps:from_list/1);

        _ ->
            {error, nil}
    end.

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