%% =====================================================================
%% Committed CLDR plural-forms seed table — format (a).
%%
%% This is the SOURCE OF TRUTH for the runtime CLDR plural table embedded
%% in `apps/erli18n/src/erli18n_plural.erl` (`cldr_data/0`). The generator
%% `bin/gen-plural-table.escript` reads this file and regenerates the
%% `cldr_data/0` rows between the `%% BEGIN/END GENERATED CLDR TABLE`
%% markers. To change a locale's plural rule, edit a row HERE and re-run:
%%
%%     escript bin/gen-plural-table.escript
%%
%% Shape: a single Erlang term, a list of rows, each row a 3-tuple
%%
%%     {Locale :: binary(), NPlurals :: pos_integer(), PluralExpr :: binary()}
%%
%% where `PluralExpr` is the C `plural=` expression (the right-hand side of
%% the gettext `Plural-Forms: nplurals=N; plural=EXPR;` header) such that
%% `nplurals=NPlurals; plural=PluralExpr;` reproduces the locale's CLDR
%% canonical rule. Every `PluralExpr` MUST be accepted by
%% `erli18n_plural:compile/1` (the generator and the build assert this).
%%
%% This file shares its shape with `plural_forms.extracted.eterm`, the
%% artifact produced from the real GNU gettext toolchain by
%% `bin/extract-gettext-table.sh`, so the two can be diffed locale-by-locale
%% to detect drift on a CLDR/gettext release.
%%
%% Rows are sorted by `Locale` (byte order). Region rows appear only where
%% they diverge from the base language (e.g. `pt_PT` = `n != 1` against the
%% base `pt` = `n > 1`); other regions fall back to the base language via
%% `erli18n_plural:cldr_rule/1`.
%%
%% This table mirrors the CLDR plural rules the GNU gettext toolchain ships;
%% it tracks that upstream data (verified by the diff against
%% `plural_forms.extracted.eterm` above) rather than pinning a fixed locale
%% count. All comments and content are en-US (repo standard).
%% =====================================================================
[
    {<<"ar">>, 6, <<"n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 ? 4 : 5">>},
    {<<"bg">>, 2, <<"n != 1">>},
    {<<"cs">>, 3, <<"(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2">>},
    {<<"da">>, 2, <<"n != 1">>},
    {<<"de">>, 2, <<"n != 1">>},
    {<<"de_AT">>, 2, <<"n != 1">>},
    {<<"de_CH">>, 2, <<"n != 1">>},
    {<<"el">>, 2, <<"n != 1">>},
    {<<"en">>, 2, <<"n != 1">>},
    {<<"en_GB">>, 2, <<"n != 1">>},
    {<<"en_US">>, 2, <<"n != 1">>},
    {<<"es">>, 2, <<"n != 1">>},
    {<<"es_ES">>, 2, <<"n != 1">>},
    {<<"es_MX">>, 2, <<"n != 1">>},
    {<<"et">>, 2, <<"n != 1">>},
    {<<"fa">>, 2, <<"n != 1">>},
    {<<"fi">>, 2, <<"n != 1">>},
    {<<"fr">>, 2, <<"n > 1">>},
    {<<"fr_CA">>, 2, <<"n > 1">>},
    {<<"fr_FR">>, 2, <<"n > 1">>},
    {<<"he">>, 2, <<"n != 1">>},
    {<<"hi">>, 2, <<"n != 1">>},
    {<<"hr">>, 3, <<"n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2">>},
    {<<"hu">>, 2, <<"n != 1">>},
    {<<"it">>, 2, <<"n != 1">>},
    {<<"ja">>, 1, <<"0">>},
    {<<"ko">>, 1, <<"0">>},
    {<<"nb">>, 2, <<"n != 1">>},
    {<<"nl">>, 2, <<"n != 1">>},
    {<<"nn">>, 2, <<"n != 1">>},
    {<<"no">>, 2, <<"n != 1">>},
    {<<"pl">>, 3, <<"n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2">>},
    {<<"pt">>, 2, <<"n > 1">>},
    {<<"pt_BR">>, 2, <<"n > 1">>},
    {<<"pt_PT">>, 2, <<"n != 1">>},
    {<<"ro">>, 3, <<"n==1 ? 0 : (n==0 || (n%100>0 && n%100<20)) ? 1 : 2">>},
    {<<"ru">>, 3, <<"n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2">>},
    {<<"sk">>, 3, <<"(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2">>},
    {<<"sl">>, 4, <<"n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3">>},
    {<<"sr">>, 3, <<"n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2">>},
    {<<"sv">>, 2, <<"n != 1">>},
    {<<"th">>, 1, <<"0">>},
    {<<"tr">>, 2, <<"n != 1">>},
    {<<"uk">>, 3, <<"n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2">>},
    {<<"vi">>, 1, <<"0">>},
    {<<"zh">>, 1, <<"0">>},
    {<<"zh_CN">>, 1, <<"0">>},
    {<<"zh_HK">>, 1, <<"0">>},
    {<<"zh_TW">>, 1, <<"0">>}
].