-module(glsql@internal@token).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/glsql/internal/token.gleam").
-export([to_string/1]).
-export_type([token/0, positioned/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(false).

-type token() :: {word, binary()} |
    {quoted_ident, binary()} |
    {number, binary()} |
    {string_lit, binary()} |
    l_paren |
    r_paren |
    comma |
    semicolon |
    dot |
    l_bracket |
    r_bracket |
    {symbol, binary()}.

-type positioned() :: {positioned, token(), integer(), integer()}.

-file("src/glsql/internal/token.gleam", 20).
?DOC(false).
-spec to_string(token()) -> binary().
to_string(Token) ->
    case Token of
        {word, W} ->
            W;

        {quoted_ident, W@1} ->
            <<<<"\""/utf8, W@1/binary>>/binary, "\""/utf8>>;

        {number, N} ->
            N;

        {string_lit, S} ->
            <<<<"'"/utf8, S/binary>>/binary, "'"/utf8>>;

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

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

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

        semicolon ->
            <<";"/utf8>>;

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

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

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

        {symbol, S@1} ->
            S@1
    end.