Add examples of .pd_lua files

Added examples of .pd_lua files, which create Lua objects that are
interpreted by PureData.

samples/Lua/vidya-file-list-parser.pd_lua

@@ -0,0 +1,43 @@
+
+local FileListParser = pd.Class:new():register("vidya-file-list-parser")
+
+function FileListParser:initialize(sel, atoms)
+
+	-- 1. Base filename
+	-- 2. File extension
+	-- 3. Number of files in batch
+	self.inlets = 3
+	
+	-- 1. To [list trim]-[binfile]
+	-- 2. To [vidya-file-modder]'s filename variables
+	-- 3. Sends a bang to [vidya-file-modder], triggering the object's mechanisms
+	self.outlets = 3
+	
+	-- File extension
+	self.extension = "jpg"
+	
+	-- Number of the last file in the batch
+	self.batchlimit = 0
+	
+	return true
+
+end
+
+function FileListParser:in_1_symbol(s)
+
+	for i = 0, self.batchlimit do
+		self:outlet(2, "list", {s, i})
+		self:outlet(1, "read", {s .. i .. "." .. self.extension})
+		self:outlet(1, "info", {})
+		self:outlet(3, "bang", {})
+	end
+
+end
+
+function FileListParser:in_2_list(d)
+	self.extension = d[1]
+end
+
+function FileListParser:in_3_float(f)
+	self.batchlimit = f
+end