-module(caffeine_lang@frontend@token).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/caffeine_lang/frontend/token.gleam").
-export([to_string/1]).
-export_type([positioned_token/0, token/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 positioned_token() :: {positioned_token, token(), integer(), integer()}.

-type token() :: keyword_blueprints |
    keyword_expectations |
    keyword_for |
    keyword_extends |
    keyword_requires |
    keyword_provides |
    keyword_in |
    keyword_x |
    keyword_string |
    keyword_integer |
    keyword_float |
    keyword_boolean |
    keyword_list |
    keyword_dict |
    keyword_optional |
    keyword_defaulted |
    keyword_type |
    keyword_u_r_l |
    keyword_percentage |
    {literal_string, binary()} |
    {literal_integer, integer()} |
    {literal_float, float()} |
    {literal_percentage, float()} |
    literal_true |
    literal_false |
    symbol_left_brace |
    symbol_right_brace |
    symbol_left_paren |
    symbol_right_paren |
    symbol_left_bracket |
    symbol_right_bracket |
    symbol_colon |
    symbol_comma |
    symbol_star |
    symbol_plus |
    symbol_pipe |
    symbol_equals |
    symbol_dot_dot |
    whitespace_newline |
    {whitespace_indent, integer()} |
    {comment_line, binary()} |
    {comment_section, binary()} |
    {identifier, binary()} |
    e_o_f.

-file("src/caffeine_lang/frontend/token.gleam", 55).
?DOC(" Convert token to string for error messages.\n").
-spec to_string(token()) -> binary().
to_string(Tok) ->
    case Tok of
        keyword_blueprints ->
            <<"Blueprints"/utf8>>;

        keyword_expectations ->
            <<"Expectations"/utf8>>;

        keyword_for ->
            <<"for"/utf8>>;

        keyword_extends ->
            <<"extends"/utf8>>;

        keyword_requires ->
            <<"Requires"/utf8>>;

        keyword_provides ->
            <<"Provides"/utf8>>;

        keyword_in ->
            <<"in"/utf8>>;

        keyword_x ->
            <<"x"/utf8>>;

        keyword_string ->
            <<"String"/utf8>>;

        keyword_integer ->
            <<"Integer"/utf8>>;

        keyword_float ->
            <<"Float"/utf8>>;

        keyword_boolean ->
            <<"Boolean"/utf8>>;

        keyword_list ->
            <<"List"/utf8>>;

        keyword_dict ->
            <<"Dict"/utf8>>;

        keyword_optional ->
            <<"Optional"/utf8>>;

        keyword_defaulted ->
            <<"Defaulted"/utf8>>;

        keyword_type ->
            <<"Type"/utf8>>;

        keyword_u_r_l ->
            <<"URL"/utf8>>;

        keyword_percentage ->
            <<"Percentage"/utf8>>;

        {literal_string, S} ->
            <<<<"\""/utf8, S/binary>>/binary, "\""/utf8>>;

        {literal_integer, _} ->
            <<"integer"/utf8>>;

        {literal_float, _} ->
            <<"float"/utf8>>;

        {literal_percentage, _} ->
            <<"percentage"/utf8>>;

        literal_true ->
            <<"true"/utf8>>;

        literal_false ->
            <<"false"/utf8>>;

        symbol_left_brace ->
            <<"{"/utf8>>;

        symbol_right_brace ->
            <<"}"/utf8>>;

        symbol_left_paren ->
            <<"("/utf8>>;

        symbol_right_paren ->
            <<")"/utf8>>;

        symbol_left_bracket ->
            <<"["/utf8>>;

        symbol_right_bracket ->
            <<"]"/utf8>>;

        symbol_colon ->
            <<":"/utf8>>;

        symbol_comma ->
            <<","/utf8>>;

        symbol_star ->
            <<"*"/utf8>>;

        symbol_plus ->
            <<"+"/utf8>>;

        symbol_pipe ->
            <<"|"/utf8>>;

        symbol_equals ->
            <<"="/utf8>>;

        symbol_dot_dot ->
            <<".."/utf8>>;

        whitespace_newline ->
            <<"newline"/utf8>>;

        {whitespace_indent, _} ->
            <<"indent"/utf8>>;

        {comment_line, _} ->
            <<"comment"/utf8>>;

        {comment_section, _} ->
            <<"section comment"/utf8>>;

        {identifier, Name} ->
            Name;

        e_o_f ->
            <<"end of file"/utf8>>
    end.