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|
--
-- $Id$
--
-- Atom publishing protocol support.
--
-- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
-- project.
--
-- Copyright (C) 1998-2012 OpenLink Software
--
-- This project is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; only version 2 of the License, dated June 1991.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along
-- with this program; if not, write to the Free Software Foundation, Inc.,
-- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
use WV
;
create function MAX_PLUGINS()
{
return 100;
}
;
create function PLUGIN_NAME (in idx int)
{
return 'WikiV name ' || cast (idx as varchar);
}
;
create function PLUGIN_LEXER (in idx int)
{
return 'WikiV lexer ' || cast (idx as varchar);
}
;
create procedure LEXER (in _cluster_name varchar, out _lexer varchar, out _lexer_name varchar)
{
_lexer_name := WV.WIKI.CLUSTERPARAM (_cluster_name, 'plugin');
_lexer := PLUGIN_BY_ID (_lexer_name);
_lexer_name := NAME_BY_ID (_lexer_name);
if (__proc_exists (_lexer, 2) is null)
{
_lexer := PLUGIN_BY_ID (null);
_lexer_name := NAME_BY_ID (null);
}
}
;
create function PLUGINS ()
{
declare idx, _len int;
_len := MAX_PLUGINS();
declare res any;
vectorbld_init(res);
idx := 1;
while (idx < _len)
{
if (__proc_exists ('WikiV name ' || cast (idx as varchar), 2))
{
declare x int;
x := idx;
vectorbld_acc (res, x);
}
idx := idx + 1;
}
vectorbld_final(res);
return res;
}
;
create function PLUGIN_NAMES()
{
declare ids any;
ids := PLUGINS ();
declare res any;
vectorbld_init (res);
declare idx int;
for (idx:=0; idx<length (ids); idx:=idx+1)
{
vectorbld_acc (res, vector (ids[idx], call (PLUGIN_NAME(ids[idx])) ()));
}
vectorbld_final (res);
return res;
}
;
create function POSTFIX_BY_ID (in idx varchar)
{
if (idx is null or idx = '0')
return '';
else
return ' ' || idx;
}
;
create function PLUGIN_BY_ID (in idx varchar)
{
return 'WikiV lexer' || POSTFIX_BY_ID (idx);
}
;
create function NAME_BY_ID (in idx varchar)
{
return 'WikiV name' || POSTFIX_BY_ID (idx);
}
;
use DB
;
|
