Mercurial > lua-feeds / changeset

--- a/squishy	Mon Dec 06 04:00:24 2010 +0000
+++ b/squishy	Mon Dec 06 04:38:47 2010 +0000
@@ -1,5 +1,5 @@
 Module "stanza" "stanza.lua"
-Module "xmppstream" "xmppstream.lua"
+Module "xmlstream" "xmlstream.lua"
 
 Main "feeds.lua"
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xmlstream.lua	Mon Dec 06 04:38:47 2010 +0000
@@ -0,0 +1,150 @@
+-- Prosody IM
+-- Copyright (C) 2008-2010 Matthew Wild
+-- Copyright (C) 2008-2010 Waqas Hussain
+-- 
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
+
+local lxp = require "lxp";
+local st = require "stanza";
+
+local tostring = tostring;
+local t_insert = table.insert;
+local t_concat = table.concat;
+
+local error = error;
+
+module "xmlstream"
+
+local new_parser = lxp.new;
+
+local ns_prefixes = {
+	["http://www.w3.org/XML/1998/namespace"] = "xml";
+};
+
+local xmlns_streams = "http://etherx.jabber.org/streams";
+
+local ns_separator = "\1";
+local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
+
+function new_sax_handlers(session, stream_callbacks)
+	local xml_handlers = {};
+	
+	local log = session.log;
+	
+	local cb_streamopened = stream_callbacks.streamopened;
+	local cb_streamclosed = stream_callbacks.streamclosed;
+	local cb_error = stream_callbacks.error or function(session, e) error("XML stream error: "..tostring(e)); end;
+	local cb_handlestanza = stream_callbacks.handlestanza;
+	
+	local stream_ns = stream_callbacks.stream_ns or xmlns_streams;
+	local stream_tag = stream_ns..ns_separator..(stream_callbacks.stream_tag or "stream");
+	local stream_error_tag = stream_ns..ns_separator..(stream_callbacks.error_tag or "error");
+	
+	local stream_default_ns = stream_callbacks.default_ns;
+	
+	local chardata, stanza = {};
+	function xml_handlers:StartElement(tagname, attr)
+		if stanza and #chardata > 0 then
+			-- We have some character data in the buffer
+			stanza:text(t_concat(chardata));
+			chardata = {};
+		end
+		local curr_ns,name = tagname:match(ns_pattern);
+		if name == "" then
+			curr_ns, name = "", curr_ns;
+		end
+
+		if curr_ns ~= stream_default_ns then
+			attr.xmlns = curr_ns;
+		end
+		
+		-- FIXME !!!!!
+		for i=1,#attr do
+			local k = attr[i];
+			attr[i] = nil;
+			local ns, nm = k:match(ns_pattern);
+			if nm ~= "" then
+				ns = ns_prefixes[ns]; 
+				if ns then 
+					attr[ns..":"..nm] = attr[k];
+					attr[k] = nil;
+				end
+			end
+		end
+		
+		if not stanza then --if we are not currently inside a stanza
+			if session.notopen then
+				if cb_streamopened then
+					cb_streamopened(session, attr, name);
+				end
+				return;
+			end
+			stanza = st.stanza(name, attr);
+		else -- we are inside a stanza, so add a tag
+			attr.xmlns = nil;
+			if curr_ns ~= stream_default_ns then
+				attr.xmlns = curr_ns;
+			end
+			stanza:tag(name, attr);
+		end
+	end
+	function xml_handlers:CharacterData(data)
+		if stanza then
+			t_insert(chardata, data);
+		end
+	end
+	function xml_handlers:EndElement(tagname)
+		if stanza then
+			if #chardata > 0 then
+				-- We have some character data in the buffer
+				stanza:text(t_concat(chardata));
+				chardata = {};
+			end
+			-- Complete stanza
+			local last_add = stanza.last_add;
+			if not(last_add) or #last_add == 0 then
+				if tagname ~= stream_error_tag then
+					cb_handlestanza(session, stanza);
+				else
+					cb_error(session, "stream-error", stanza);
+				end
+				stanza = nil;
+			else
+				stanza:up();
+			end
+		else
+			if cb_streamclosed then
+				cb_streamclosed(session);
+			end
+			stanza, chardata = nil, {};
+		end
+	end
+	
+	local function reset()
+		stanza, chardata = nil, {};
+	end
+	
+	return xml_handlers, { reset = reset };
+end
+
+function new(session, stream_callbacks)
+	local handlers, meta = new_sax_handlers(session, stream_callbacks);
+	local parser = new_parser(handlers, ns_separator);
+	local parse = parser.parse;
+
+	return {
+		reset = function ()
+			parser = new_parser(handlers, ns_separator);
+			parse = parser.parse;
+			meta.reset();
+		end,
+		feed = function (self, data)
+			return parse(parser, data);
+		end
+	};
+end
+
+return _M;

--- a/xmppstream.lua	Mon Dec 06 04:00:24 2010 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
--- Prosody IM
--- Copyright (C) 2008-2010 Matthew Wild
--- Copyright (C) 2008-2010 Waqas Hussain
--- 
--- This project is MIT/X11 licensed. Please see the
--- COPYING file in the source package for more information.
---
-
-
-local lxp = require "lxp";
-local st = require "stanza";
-
-local tostring = tostring;
-local t_insert = table.insert;
-local t_concat = table.concat;
-
-local error = error;
-
-module "xmppstream"
-
-local new_parser = lxp.new;
-
-local ns_prefixes = {
-	["http://www.w3.org/XML/1998/namespace"] = "xml";
-};
-
-local xmlns_streams = "http://etherx.jabber.org/streams";
-
-local ns_separator = "\1";
-local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
-
-function new_sax_handlers(session, stream_callbacks)
-	local xml_handlers = {};
-	
-	local log = session.log;
-	
-	local cb_streamopened = stream_callbacks.streamopened;
-	local cb_streamclosed = stream_callbacks.streamclosed;
-	local cb_error = stream_callbacks.error or function(session, e) error("XML stream error: "..tostring(e)); end;
-	local cb_handlestanza = stream_callbacks.handlestanza;
-	
-	local stream_ns = stream_callbacks.stream_ns or xmlns_streams;
-	local stream_tag = stream_ns..ns_separator..(stream_callbacks.stream_tag or "stream");
-	local stream_error_tag = stream_ns..ns_separator..(stream_callbacks.error_tag or "error");
-	
-	local stream_default_ns = stream_callbacks.default_ns;
-	
-	local chardata, stanza = {};
-	function xml_handlers:StartElement(tagname, attr)
-		if stanza and #chardata > 0 then
-			-- We have some character data in the buffer
-			stanza:text(t_concat(chardata));
-			chardata = {};
-		end
-		local curr_ns,name = tagname:match(ns_pattern);
-		if name == "" then
-			curr_ns, name = "", curr_ns;
-		end
-
-		if curr_ns ~= stream_default_ns then
-			attr.xmlns = curr_ns;
-		end
-		
-		-- FIXME !!!!!
-		for i=1,#attr do
-			local k = attr[i];
-			attr[i] = nil;
-			local ns, nm = k:match(ns_pattern);
-			if nm ~= "" then
-				ns = ns_prefixes[ns]; 
-				if ns then 
-					attr[ns..":"..nm] = attr[k];
-					attr[k] = nil;
-				end
-			end
-		end
-		
-		if not stanza then --if we are not currently inside a stanza
-			if session.notopen then
-				if cb_streamopened then
-					cb_streamopened(session, attr, name);
-				end
-				return;
-			end
-			stanza = st.stanza(name, attr);
-		else -- we are inside a stanza, so add a tag
-			attr.xmlns = nil;
-			if curr_ns ~= stream_default_ns then
-				attr.xmlns = curr_ns;
-			end
-			stanza:tag(name, attr);
-		end
-	end
-	function xml_handlers:CharacterData(data)
-		if stanza then
-			t_insert(chardata, data);
-		end
-	end
-	function xml_handlers:EndElement(tagname)
-		if stanza then
-			if #chardata > 0 then
-				-- We have some character data in the buffer
-				stanza:text(t_concat(chardata));
-				chardata = {};
-			end
-			-- Complete stanza
-			if #stanza.last_add == 0 then
-				if tagname ~= stream_error_tag then
-					cb_handlestanza(session, stanza);
-				else
-					cb_error(session, "stream-error", stanza);
-				end
-				stanza = nil;
-			else
-				stanza:up();
-			end
-		else
-			if cb_streamclosed then
-				cb_streamclosed(session);
-			end
-			stanza, chardata = nil, {};
-		end
-	end
-	
-	local function reset()
-		stanza, chardata = nil, {};
-	end
-	
-	return xml_handlers, { reset = reset };
-end
-
-function new(session, stream_callbacks)
-	local handlers, meta = new_sax_handlers(session, stream_callbacks);
-	local parser = new_parser(handlers, ns_separator);
-	local parse = parser.parse;
-
-	return {
-		reset = function ()
-			parser = new_parser(handlers, ns_separator);
-			parse = parser.parse;
-			meta.reset();
-		end,
-		feed = function (self, data)
-			return parse(parser, data);
-		end
-	};
-end
-
-return _M;