-- COPYING file in the source package for more information.
--
-
local t_insert = table.insert;
local t_concat = table.concat;
local t_remove = table.remove;
local os = os;
local do_pretty_printing = not os.getenv("WINDIR");
-local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring;
-
-local log = require "util.logger".init("stanza");
+local getstyle, getstring;
+if do_pretty_printing then
+ local ok, termcolours = pcall(require, "util.termcolours");
+ if ok then
+ getstyle, getstring = termcolours.getstyle, termcolours.getstring;
+ else
+ do_pretty_printing = nil;
+ end
+end
module "stanza"
-stanza_mt = {};
+stanza_mt = { __type = "stanza" };
stanza_mt.__index = stanza_mt;
function stanza(name, attr)
end
-local xml_escape = (function()
+local xml_escape
+do
local escape_table = { ["'"] = "'", ["\""] = """, ["<"] = "<", [">"] = ">", ["&"] = "&" };
- return function(str) return (s_gsub(str, "['&<>\"]", escape_table)); end
-end)();
+ function xml_escape(str) return (s_gsub(str, "['&<>\"]", escape_table)); end
+ _M.xml_escape = xml_escape;
+end
+
local function _dostring(t, buf, self, xml_escape)
local nsid = 0;
local name = t.name