prosody
5de6b93d0190
util/xml.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/xml.lua @ 6777:5de6b93d0190

util.*: Remove use of module() function, make all module functions local and return them in a table at the end
author Kim Alvefur <zash@zash.se>
date Sat, 21 Feb 2015 10:36:37 +0100
parent 6669:7da8b6bc0966
child 6978:30c96a5db360
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5213
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
1
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
2 local st = require "util.stanza";
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
3 local lxp = require "lxp";
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
4
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6669
diff changeset
5 local _ENV = nil;
5213
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
6
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
7 local parse_xml = (function()
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
8 local ns_prefixes = {
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
9 ["http://www.w3.org/XML/1998/namespace"] = "xml";
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
10 };
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
11 local ns_separator = "\1";
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
12 local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
13 return function(xml)
6663
d3023dd07cb6 portmanager, s2smanager, sessionmanager, stanza_router, storagemanager, usermanager, util.xml: Add luacheck annotations
Matthew Wild <mwild1@gmail.com>
parents: 5776
diff changeset
14 --luacheck: ignore 212/self
5213
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
15 local handler = {};
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
16 local stanza = st.stanza("root");
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
17 function handler:StartElement(tagname, attr)
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
18 local curr_ns,name = tagname:match(ns_pattern);
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
19 if name == "" then
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
20 curr_ns, name = "", curr_ns;
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
21 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
22 if curr_ns ~= "" then
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
23 attr.xmlns = curr_ns;
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
24 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
25 for i=1,#attr do
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
26 local k = attr[i];
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
27 attr[i] = nil;
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
28 local ns, nm = k:match(ns_pattern);
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
29 if nm ~= "" then
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5223
diff changeset
30 ns = ns_prefixes[ns];
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5223
diff changeset
31 if ns then
5213
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
32 attr[ns..":"..nm] = attr[k];
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
33 attr[k] = nil;
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
34 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
35 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
36 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
37 stanza:tag(name, attr);
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
38 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
39 function handler:CharacterData(data)
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
40 stanza:text(data);
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
41 end
6669
7da8b6bc0966 util.xml: Remove unused parameter (thanks, luacheck)
Matthew Wild <mwild1@gmail.com>
parents: 6663
diff changeset
42 function handler:EndElement()
5213
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
43 stanza:up();
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
44 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
45 local parser = lxp.new(handler, "\1");
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
46 local ok, err, line, col = parser:parse(xml);
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
47 if ok then ok, err, line, col = parser:parse(); end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
48 --parser:close();
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
49 if ok then
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
50 return stanza.tags[1];
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
51 else
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
52 return ok, err.." (line "..line..", col "..col..")";
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
53 end
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
54 end;
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
55 end)();
cc487921746b util.xml: Initial commit; exposes parse(), which is now the canonical way to convert a string to a stanza.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
56
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6669
diff changeset
57 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6669
diff changeset
58 parse = parse_xml;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6669
diff changeset
59 };