prosody: util/jid.lua@cccd610a0ef9 (annotated)

519 cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	1	-- Prosody IM v0.1
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	2	-- Copyright (C) 2008 Matthew Wild
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	3	-- Copyright (C) 2008 Waqas Hussain
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	4	--
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	5	-- This program is free software; you can redistribute it and/or
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	6	-- modify it under the terms of the GNU General Public License
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	7	-- as published by the Free Software Foundation; either version 2
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	8	-- of the License, or (at your option) any later version.
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	9	--
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	10	-- This program is distributed in the hope that it will be useful,
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	11	-- but WITHOUT ANY WARRANTY; without even the implied warranty of
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	12	-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	13	-- GNU General Public License for more details.
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	14	--
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	15	-- You should have received a copy of the GNU General Public License
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	16	-- along with this program; if not, write to the Free Software
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	17	-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	18	--
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	19
cccd610a0ef9 Insert copyright/license headers Matthew Wild <mwild1@gmail.com> parents: 384 diff changeset	20
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	21
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	22	local match = string.match;
367 cc26368294a3 Remove some declarations I added while debugging Matthew Wild <mwild1@gmail.com> parents: 366 diff changeset	23
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	24	module "jid"
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	25
3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	26	function split(jid)
109 7efedc96352a Minor edit, and added a TODO Waqas Hussain <waqas20@gmail.com> parents: 104 diff changeset	27	if not jid then return; end
369 42de92add67b Better names for variables Matthew Wild <mwild1@gmail.com> parents: 368 diff changeset	28	local node, nodepos = match(jid, "^([^@]+)@()");
42de92add67b Better names for variables Matthew Wild <mwild1@gmail.com> parents: 368 diff changeset	29	local host, hostpos = match(jid, "^([^@/]+)()", nodepos)
366 5691edc7dd63 Improve jid.split() and jid.bare() to pass new test cases with invalid JIDs Matthew Wild <mwild1@gmail.com> parents: 365 diff changeset	30	if node and not host then return nil, nil, nil; end
369 42de92add67b Better names for variables Matthew Wild <mwild1@gmail.com> parents: 368 diff changeset	31	local resource = match(jid, "^/(.+)$", hostpos);
42de92add67b Better names for variables Matthew Wild <mwild1@gmail.com> parents: 368 diff changeset	32	if (not host) or ((not resource) and #jid >= hostpos) then return nil, nil, nil; end
366 5691edc7dd63 Improve jid.split() and jid.bare() to pass new test cases with invalid JIDs Matthew Wild <mwild1@gmail.com> parents: 365 diff changeset	33	return node, host, resource;
0 3e3171b59028 First commit, where do you want to go tomorrow? matthew parents: diff changeset	34	end
104 cfbd3b849f9e Fixed: util/jid.lua now returns module object Waqas Hussain <waqas20@gmail.com> parents: 29 diff changeset	35
365 a59300fc22ec Add jid.bare() helper function Matthew Wild <mwild1@gmail.com> parents: 109 diff changeset	36	function bare(jid)
a59300fc22ec Add jid.bare() helper function Matthew Wild <mwild1@gmail.com> parents: 109 diff changeset	37	local node, host = split(jid);
366 5691edc7dd63 Improve jid.split() and jid.bare() to pass new test cases with invalid JIDs Matthew Wild <mwild1@gmail.com> parents: 365 diff changeset	38	if node and host then
5691edc7dd63 Improve jid.split() and jid.bare() to pass new test cases with invalid JIDs Matthew Wild <mwild1@gmail.com> parents: 365 diff changeset	39	return node.."@"..host;
5691edc7dd63 Improve jid.split() and jid.bare() to pass new test cases with invalid JIDs Matthew Wild <mwild1@gmail.com> parents: 365 diff changeset	40	end
384 4542bcdb7f55 Removed useless check Waqas Hussain <waqas20@gmail.com> parents: 369 diff changeset	41	return host;
365 a59300fc22ec Add jid.bare() helper function Matthew Wild <mwild1@gmail.com> parents: 109 diff changeset	42	end
a59300fc22ec Add jid.bare() helper function Matthew Wild <mwild1@gmail.com> parents: 109 diff changeset	43
366 5691edc7dd63 Improve jid.split() and jid.bare() to pass new test cases with invalid JIDs Matthew Wild <mwild1@gmail.com> parents: 365 diff changeset	44	return _M;

author	Matthew Wild <mwild1@gmail.com>
	Wed, 03 Dec 2008 14:39:07 +0000
changeset 519	cccd610a0ef9
parent 384	4542bcdb7f55
child 615	4ae3e81513f3
permissions	-rw-r--r--