prosody
7f35b292531b
util/template.lua

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

Software / code / prosody

Annotate

util/template.lua @ 3996:7f35b292531b

mod_register: Change to use new delete_user auth provider method
author Matthew Wild <mwild1@gmail.com>
date Tue, 04 Jan 2011 17:19:39 +0000
parent 3640:4bc88bb748d1
child 4495:c0f5c78cb817
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
1
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
2 local st = require "util.stanza";
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
3 local lxp = require "lxp";
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
4 local setmetatable = setmetatable;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
5 local pairs = pairs;
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
6 local ipairs = ipairs;
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
7 local error = error;
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
8 local loadstring = loadstring;
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
9 local debug = debug;
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
10
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
11 module("template")
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
12
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
13 local parse_xml = (function()
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
14 local ns_prefixes = {
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
15 ["http://www.w3.org/XML/1998/namespace"] = "xml";
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
16 };
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
17 local ns_separator = "\1";
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
18 local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
19 return function(xml)
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
20 local handler = {};
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
21 local stanza = st.stanza("root");
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
22 function handler:StartElement(tagname, attr)
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
23 local curr_ns,name = tagname:match(ns_pattern);
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
24 if name == "" then
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
25 curr_ns, name = "", curr_ns;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
26 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
27 if curr_ns ~= "" then
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
28 attr.xmlns = curr_ns;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
29 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
30 for i=1,#attr do
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
31 local k = attr[i];
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
32 attr[i] = nil;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
33 local ns, nm = k:match(ns_pattern);
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
34 if nm ~= "" then
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
35 ns = ns_prefixes[ns];
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
36 if ns then
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
37 attr[ns..":"..nm] = attr[k];
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
38 attr[k] = nil;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
39 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
40 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
41 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
42 stanza:tag(name, attr);
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
43 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
44 function handler:CharacterData(data)
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
45 data = data:gsub("^%s*", ""):gsub("%s*$", "");
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
46 stanza:text(data);
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
47 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
48 function handler:EndElement(tagname)
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
49 stanza:up();
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
50 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
51 local parser = lxp.new(handler, "\1");
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
52 local ok, err, line, col = parser:parse(xml);
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
53 if ok then ok, err, line, col = parser:parse(); end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
54 --parser:close();
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
55 if ok then
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
56 return stanza.tags[1];
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
57 else
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
58 return ok, err.." (line "..line..", col "..col..")";
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
59 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
60 end;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
61 end)();
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
62
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
63 local function create_string_string(str)
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
64 str = ("%q"):format(str);
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
65 str = str:gsub("{([^}]*)}", function(s)
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
66 return '"..(data["'..s..'"]or"").."';
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
67 end);
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
68 return str;
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
69 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
70 local function create_attr_string(attr, xmlns)
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
71 local str = '{';
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
72 for name,value in pairs(attr) do
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
73 if name ~= "xmlns" or value ~= xmlns then
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
74 str = str..("[%q]=%s;"):format(name, create_string_string(value));
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
75 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
76 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
77 return str..'}';
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
78 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
79 local function create_clone_string(stanza, lookup, xmlns)
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
80 if not lookup[stanza] then
3640
4bc88bb748d1 util.template: Don't add stanza.last_add. 20% faster.
Waqas Hussain <waqas20@gmail.com>
parents: 3637
diff changeset
81 local s = ('setmetatable({name=%q,attr=%s,tags={'):format(stanza.name, create_attr_string(stanza.attr, xmlns));
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
82 -- add tags
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
83 for i,tag in ipairs(stanza.tags) do
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
84 s = s..create_clone_string(tag, lookup, stanza.attr.xmlns)..";";
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
85 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
86 s = s..'};';
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
87 -- add children
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
88 for i,child in ipairs(stanza) do
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
89 if child.name then
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
90 s = s..create_clone_string(child, lookup, stanza.attr.xmlns)..";";
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
91 else
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
92 s = s..create_string_string(child)..";"
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
93 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
94 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
95 s = s..'}, stanza_mt)';
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
96 s = s:gsub('%.%.""', ""):gsub('([=;])""%.%.', "%1"):gsub(';"";', ";"); -- strip empty strings
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
97 local n = #lookup + 1;
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
98 lookup[n] = s;
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
99 lookup[stanza] = "_"..n;
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
100 end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
101 return lookup[stanza];
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
102 end
3546
cb1600dea3ad util.template: Optimized to be almost as fast as manual stanza building.
Waqas Hussain <waqas20@gmail.com>
parents: 3545
diff changeset
103 local stanza_mt = st.stanza_mt;
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
104 local function create_cloner(stanza, chunkname)
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
105 local lookup = {};
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
106 local name = create_clone_string(stanza, lookup, "");
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
107 local f = "local setmetatable,stanza_mt=...;return function(data)";
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
108 for i=1,#lookup do
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
109 f = f.."local _"..i.."="..lookup[i]..";";
3546
cb1600dea3ad util.template: Optimized to be almost as fast as manual stanza building.
Waqas Hussain <waqas20@gmail.com>
parents: 3545
diff changeset
110 end
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
111 f = f.."return "..name..";end";
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
112 local f,err = loadstring(f, chunkname);
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
113 if not f then error(err); end
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
114 return f(setmetatable, stanza_mt);
3546
cb1600dea3ad util.template: Optimized to be almost as fast as manual stanza building.
Waqas Hussain <waqas20@gmail.com>
parents: 3545
diff changeset
115 end
cb1600dea3ad util.template: Optimized to be almost as fast as manual stanza building.
Waqas Hussain <waqas20@gmail.com>
parents: 3545
diff changeset
116
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
117 local template_mt = { __tostring = function(t) return t.name end };
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
118 local function create_template(templates, text)
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
119 local stanza, err = parse_xml(text);
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
120 if not stanza then error(err); end
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
121
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
122 local info = debug.getinfo(3, "Sl");
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
123 info = info and ("template(%s:%d)"):format(info.short_src:match("[^\\/]*$"), info.currentline) or "template(unknown)";
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
124
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
125 local template = setmetatable({ apply = create_cloner(stanza, info), name = info, text = text }, template_mt);
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
126 templates[text] = template;
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
127 return template;
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
128 end
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
129
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
130 local templates = setmetatable({}, { __mode = 'k', __index = create_template });
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
131 return function(text)
3637
bd491def3efb util.template: Rewritten to be much faster than the util.stanza stanza building API.
Waqas Hussain <waqas20@gmail.com>
parents: 3546
diff changeset
132 return templates[text];
3545
c85f9a4ae1c4 util.template: Initial commit. A template library for XML stanzas.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
133 end;