69 lines
1.5 KiB
Erlang
69 lines
1.5 KiB
Erlang
%%%----------------------------------------------------------------------
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%%% File : translate.erl
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%%% Author : Alexey Shchepin <alexey@sevcom.net>
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%%% Purpose :
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%%% Created : 6 Jan 2003 by Alexey Shchepin <alexey@sevcom.net>
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%%% Id : $Id$
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%%%----------------------------------------------------------------------
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-module(translate).
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-author('alexey@sevcom.net').
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-export([start/0,
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load_dir/1,
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load_file/2,
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translate/2]).
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-include("ejabberd.hrl").
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start() ->
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ets:new(translations, [named_table, public]),
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load_dir(?MSGS_DIR),
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ok.
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load_dir(Dir) ->
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{ok, Files} = file:list_dir(Dir),
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MsgFiles = lists:filter(
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fun(FN) ->
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case string:len(FN) > 4 of
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true ->
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string:substr(FN,
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string:len(FN) - 3) == ".msg";
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_ ->
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false
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end
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end, Files),
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lists:foreach(
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fun(FN) ->
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load_file(string:substr(FN, 1, string:len(FN) - 4),
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Dir ++ "/" ++ FN)
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end, MsgFiles),
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ok.
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load_file(Lang, File) ->
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{ok, Bin} = file:read_file(File),
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Content = binary_to_list(Bin),
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parse(Lang, Content).
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parse(Lang, String) ->
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case erl_scan:tokens([], String, 0) of
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{done, Result, Left} ->
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{ok, Tokens, _} = Result,
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{ok, Term} = erl_parse:parse_term(Tokens),
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{Orig, Trans} = Term,
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ets:insert(translations, {{Lang, Orig}, Trans}),
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parse(Lang, Left);
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_ ->
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ok
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end.
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translate(Lang, Msg) ->
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case ets:lookup(translations, {Lang, Msg}) of
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[{_, Trans}] ->
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Trans;
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_ ->
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Msg
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end.
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