ignore cmake release

Dev

.gitignore

@@ -259,3 +259,8 @@ paket-files/
 # Python Tools for Visual Studio (PTVS)
 __pycache__/
 *.pyc
+
+# cmake folders
+cmake-build-debug
+cmake-build-release
+

01_DCS/Mods/services/Perun/dll/ReadMe.txt

@@ -0,0 +1 @@
+Download and put the dll from https://github.com/szporwolik/perun/releases .

01_DCS/Mods/services/Perun/lua/pierog_config.lua

@@ -0,0 +1,33 @@
+-- Perun for DCS World https://github.com/szporwolik/perun -> DCS Hook config component
+local config = {}
+
+-- ###################### SETTINGS - DO NOT MODIFY OUTSIDE THIS SECTION #############################
+-- Connection
+config.host = "localhost"				-- (string) [default: "localhost"] IP adress of the Perun instance or "localhost"
+config.port = 48621						-- (int) [default: 48621] TCP port to send data to
+config.delimiters = {"<SOT>", "<EOT>"}
+config.Instance = 1						-- (int) [default: 1] Id number of instance (if multiple DCS instances run on the same machine)
+config.keepAliveSeconds = 5             --
+config.logPath = "c:\\temp"              -- path for communication logs
+
+config.bigUpdatesSeconds = 100          -- big updates (mission, unit IDs, slots) have to wait between being sent
+-- deprecated, decrease greatly
+config.refreshSlotsSeconds = 1200        -- delay between slot updates are sent
+config.refreshMissionSeconds = 1200        -- delay between mission update is sent
+
+-- Localisation
+-- Server MOTD, sent to ALL players when entering cockpit
+config.MOTD_line1 = "[Pierog] Welcome to our server!";
+config.MOTD_line2 = "[Pierog] Stats and event data integrated with Pierog for DCS World";
+-- (string) Information to send to players when Perun connection is broken
+config.ConnectionError = "[Pierog] ERROR: Connection broken - contact server admin!"
+
+-- Misc
+config.BroadcastPierogErrors = 1															-- (int) [0 (default),1] Value greater than 0 will broadcast chat message about missing connection to Perun
+config.BroadcastErrorEachSeconds = 600
+
+-- Debug
+config.DebugMode = 2																		-- (int) [0 (default),1,2] Value greater than 0 will display Perun information in DCS log file, values: 1 - minimal verbose, 2 - all log information will be logged
+
+-- ###################### END OF SETTINGS - DO NOT MODIFY OUTSIDE THIS SECTION ######################
+return config

01_DCS/Scripts/Hooks/Perun-hook.lua

@@ -1,144 +1,78 @@
 -- Perun for DCS World https://github.com/szporwolik/perun -> DCS Hook component
+net.log("[Perun] Script started")	-- Display perun information in log
 
 -- Initial init
 local Perun = {}
-package.path  = package.path..";"..lfs.currentdir().."/LuaSocket/?.lua"
+
+-- Load Luas
+package.path  = package.path..";"..lfs.currentdir().."/LuaSocket/?.lua"..";"..lfs.writedir() .. "/Mods/services/Perun/lua/?.lua"
 package.cpath = package.cpath..";"..lfs.currentdir().."/LuaSocket/?.dll"
 
--- ###################### SETTINGS - DO NOT MODIFY OUTSIDE THIS SECTION #############################
+-- Load Dlls
+package.cpath = package.cpath..';'.. lfs.writedir()..'/Mods/services/Perun/bin/' ..'?.dll;'
+Perun.DLL = require('perun') 
 
-Perun.RefreshStatus = 15 																-- (int) [default: 60] Base refresh rate in seconds to send status update
+-- Load config file
-Perun.RefreshMission = 60 																-- (int) [default: 120] Refresh rate in seconds to send mission information
+local config = require "perun_config"
-Perun.TCPTargetPort = 48620																-- (int) [default: 48621] TCP port to send data to
-Perun.TCPPerunHost = "localhost"														-- (string) [default: "localhost"] IP adress of the Perun instance or "localhost"
-Perun.Instance = 1																		-- (int) [default: 1] Id number of instance (if multiple DCS instances are to run at the same PC)
-Perun.JsonStatusLocation = "Scripts\\Json\\" 											-- (string) [default: "Scripts\\Json\\"] Folder relative do user's SaveGames DCS folder -> status file updated each RefreshMission
-Perun.MissionStartNoDeathWindow = 300													-- (int) [default: 300] Number of secounds after mission start when death of the pilot will not go to statistics, shall avoid death penalty during spawning DCS bugs
-Perun.DebugMode = 2																		-- (int) [0 (default),1,2] Value greater than 0 will display Perun information in DCS log file, values: 1 - minimal verbose, 2 - all log information will be logged
-Perun.LogServerMessages = 1																-- (int) [0,1 (default)] Set to 1 if you want to log also the chat messages send by server
-Perun.MOTD_L1 = "Witamy na serwerze Gildia.org !"										-- (string) Message send to players connecting the server - Line 1
-Perun.MOTD_L2 = "Wymagamy obecnosci DCS SRS oraz TeamSpeak - szczegoly na forum"		-- (string) Message send to players connecting the server - Line 2
 
--- ###################### END OF SETTINGS - DO NOT MODIFY OUTSIDE THIS SECTION ######################
+Perun.RefreshStatus = config.RefreshStatus
+Perun.TCPTargetPort = config.port
+Perun.TCPPerunHost = config.host
+Perun.Instance = config.Instance
+Perun.MissionStartNoDeathWindow = config.MissionStartNoDeathWindow
+Perun.DebugMode = config.DebugMode
+Perun.MOTD_L1 = config.MOTD_L1
+Perun.MOTD_L2 = config.MOTD_L2
+Perun.ConnectionError = config.ConnectionError_L1
+Perun.BroadcastPerunErrors = config.BroadcastPerunErrors
 
 -- Variable init
-Perun.Version = "v0.9.2"
+Perun.Version = "v0.12.1"
+
 Perun.StatusData = {}
 Perun.SlotsData = {}
 Perun.MissionData = {}
-Perun.ServerData = {}
 Perun.StatData = {}
 Perun.StatDataLastType = {}
 Perun.PlayersTableCache = {}
 Perun.MissionHash=""
-Perun.ReconnectTimeout = 30
+
 Perun.lastSentStatus = 0
 Perun.lastSentMission = 0
 Perun.lastSentKeepAlive = 0
 Perun.lastConnectionError = 0
+Perun.lastFrameStart = 0;
 Perun.lastTimer = 0
-Perun.lastReconnect = (-1) * Perun.ReconnectTimeout
+Perun.lastFrameTime = 0;
-Perun.SendRetries = 2
+
+Perun.ReconnectTimeout = 30;
 Perun.RefreshKeepAlive = 3
-Perun.JsonStatusLocation = lfs.writedir() .. Perun.JsonStatusLocation
+
-Perun.socket  = require("socket")
+Perun.State = {}
-Perun.IsServer = DCS.isServer( )								
+Perun.State.connected = false;
-Perun.ConnectionError = "[Perun] ERROR: Connection broken - contact server admin!"
+
+-- to avoid declaring every time a function is run
+Perun.Globals = {}
+Perun.Globals.Sides =  {
+	[0] = 'SPECTATOR',
+	[1] = 'RED',
+	[2] = 'BLUE',
+	[3] = 'NEUTRAL',	-- TBD check once this is released in DCS
+}
+
+Perun.Mission = {}
+Perun.Mission.Coalitions = {}
+
+
 
 -- ################################ Helper function definitions ################################
-function stripChars(str)
-    -- Hellper functions removes accents characters from string
-    -- via https://stackoverflow.com/questions/50459102/replace-accented-characters-in-string-to-standard-with-lua
-    local _tableAccents = {}
-    _tableAccents["à"] = "a"
-    _tableAccents["á"] = "a"
-    _tableAccents["â"] = "a"
-    _tableAccents["ã"] = "a"
-    _tableAccents["ä"] = "a"
-    _tableAccents["ç"] = "c"
-    _tableAccents["è"] = "e"
-    _tableAccents["é"] = "e"
-    _tableAccents["ê"] = "e"
-    _tableAccents["ë"] = "e"
-    _tableAccents["ì"] = "i"
-    _tableAccents["í"] = "i"
-    _tableAccents["î"] = "i"
-    _tableAccents["ï"] = "i"
-    _tableAccents["ñ"] = "n"
-    _tableAccents["ò"] = "o"
-    _tableAccents["ó"] = "o"
-    _tableAccents["ô"] = "o"
-    _tableAccents["õ"] = "o"
-    _tableAccents["ö"] = "o"
-    _tableAccents["ù"] = "u"
-    _tableAccents["ú"] = "u"
-    _tableAccents["û"] = "u"
-    _tableAccents["ü"] = "u"
-    _tableAccents["ý"] = "y"
-    _tableAccents["ÿ"] = "y"
-    _tableAccents["À"] = "A"
-    _tableAccents["Á"] = "A"
-    _tableAccents["Â"] = "A"
-    _tableAccents["Ã"] = "A"
-    _tableAccents["Ä"] = "A"
-    _tableAccents["Ç"] = "C"
-    _tableAccents["È"] = "E"
-    _tableAccents["É"] = "E"
-    _tableAccents["Ê"] = "E"
-    _tableAccents["Ë"] = "E"
-    _tableAccents["Ì"] = "I"
-    _tableAccents["Í"] = "I"
-    _tableAccents["Î"] = "I"
-    _tableAccents["Ï"] = "I"
-    _tableAccents["Ñ"] = "N"
-    _tableAccents["Ò"] = "O"
-    _tableAccents["Ó"] = "O"
-    _tableAccents["Ô"] = "O"
-    _tableAccents["Õ"] = "O"
-    _tableAccents["Ö"] = "O"
-    _tableAccents["Ù"] = "U"
-    _tableAccents["Ú"] = "U"
-    _tableAccents["Û"] = "U"
-    _tableAccents["Ü"] = "U"
-    _tableAccents["Ý"] = "Y"
-
-    -- Polish accents
-    _tableAccents["ę"] = "e"
-    _tableAccents["Ę"] = "Ę"
-    _tableAccents["ó"] = "o"
-    _tableAccents["Ó"] = "O"
-    _tableAccents["ą"] = "a"
-    _tableAccents["Ą"] = "A"
-    _tableAccents["ś"] = "s"
-    _tableAccents["Ś"] = "S"
-    _tableAccents["ć"] = "c"
-    _tableAccents["Ć"] = "C"
-    _tableAccents["ż"] = "z"
-    _tableAccents["Ż"] = "Z"
-    _tableAccents["ź"] = "z"
-    _tableAccents["Ź"] = "Z"
-    _tableAccents["ł"] = "l"
-    _tableAccents["Ł"] = "L"
-
-    -- TBD additonal characters for other languages
-
-	-- Check string and replace special chars via replacement table
-    local _normalizedString = ''
-    for _strChar in string.gmatch(str, "([%z\1-\127\194-\244][\128-\191]*)") do
-        if _tableAccents[_strChar] ~= nil then
-			-- Replace char
-            _normalizedString = _normalizedString.._tableAccents[_strChar]
-        else
-			-- No need to replace
-            _normalizedString = _normalizedString.._strChar
-        end
-    end
-    return _normalizedString
-end
-
 Perun.GetCategory = function(id)
     -- Helper function returns object category basing on https://pastebin.com/GUAXrd2U
-    local _killed_target_category = DCS.getUnitTypeAttribute(id, "category")
+    local _killed_target_category = "Other"
+    
+	-- Sometimes we get empty object id (seems like DCS API bug)
+	if id ~= nil and id ~= "" then
+		_killed_target_category = DCS.getUnitTypeAttribute(id, "category")
 		
 		-- Below, simple hack to get the propper category when DCS API is not returning correct value
 		if _killed_target_category == nil then
@@ -152,29 +86,28 @@ Perun.GetCategory = function(id)
 				_killed_target_category = "Helicopters"
 			end
 		end
+	end
+	
     return _killed_target_category
 end
 
 Perun.SideID2Name = function(id)
     -- Helper function returns side name per side (coalition) id
-    local _sides = {
+	if id > 0 and id <= 3 then
-        [0] = 'SPECTATOR',
+		return Perun.Globals.Sides[id]
-        [1] = 'RED',
+	else 
-        [2] = 'BLUE',
+		return "?"
-		[3] = 'NEUTRAL',	-- TBD check once this is released in DCS
+	end
-    }
-    return _sides[id]
 end
 
 Perun.AddLog = function(text,LogLevel)
     -- Adds logs to DCS.log file
-	LogLevel = LogLevel or 1
 	if Perun.DebugMode >= LogLevel then
-		net.log("[Perun] ".. text)
+		net.log("[Perun] ", text)
 	end
 end
 
-Perun.GenerateMissionHash = function()
+Perun.generate_mission_hash = function()
 	-- Generates unique simulation mission hash
 	return DCS.getMissionName( ).."@".. Perun.Instance .. "@" .. Perun.Version .. "@".. os.date('%Y%m%d_%H%M%S') 
 end
@@ -255,7 +188,7 @@ Perun.GetMulticrewCrew = function (owner_playerID)
 
 	local _crew = {}
 	table.insert(_crew, owner_playerID)
-	if _master_type == "F-14B" or _master_type == "Yak-52" or _master_type == "L-39C" or _master_type == "SA342M" or _master_type =="SA342Minigun" or _master_type == "SA342Mistral" or _master_type == "SA342L" then -- TBD add additional multicrew model types
+	if _master_type == "F-14B" or _master_type == "Yak-52" or _master_type == "L-39C" or _master_type == "SA342M" or _master_type =="SA342Minigun" or _master_type == "SA342Mistral" or _master_type == "SA342L" or _master_type == "F-14A-135-GR" or _master_type == "C-101EB" or _master_type == "UH-1H" or _master_type == "C-101CC" then -- TBD add additional multicrew model types
 		local _owner_side=net.get_player_info(owner_playerID, 'side')
 		
 		if _master_slot and _master_slot ~= "" then
@@ -315,70 +248,54 @@ end
 
 Perun.ConnectToPerun = function ()
 	-- Connects to Perun server
-	Perun.AddLog("Connecting to TCP server",2)
+    Perun.DLL.tcpConnect(Perun.TCPPerunHost, Perun.TCPTargetPort)
-	Perun.TCP = assert(Perun.socket.tcp())
-	Perun.TCP:settimeout(5000)
 
-	_, _err = Perun.TCP:connect(Perun.TCPPerunHost, Perun.TCPTargetPort)
+	Perun.AddLog(string.format("Connecting to TCP server %s:%i", Perun.TCPPerunHost, Perun.TCPTargetPort), 2)
-	if _err then
+	Perun.State.connected = true;
-		-- Could not connect
-		Perun.AddLog("ERROR - TCP connection error : " .. _err , 1)
-	else
-		-- Connected
-		Perun.AddLog("Success - connected to TCP server",2)
-	end
-	local _now = DCS.getRealTime()
-	Perun.lastReconnect = _now
 end
 
 Perun.SendToPerun = function(data_id, data_package)
     -- Prepares and sends data package
-    local _TempData={}
+	-- Build TCP message
-    _TempData["type"]=data_id
+	local _now = DCS.getRealTime()
-    _TempData["payload"]=data_package
-    _TempData["timestamp"]=os.date('%Y-%m-%d %H:%M:%S')
-	_TempData["instance"]=Perun.Instance
 
-	-- Build TCP frame
+	local _payload
-    local _TCPFrame="<SOT>" .. stripChars(net.lua2json(_TempData)) .. "<EOT>"
+	if data_package == nil then
+		_payload = "null"
+	else
+		_payload = net.lua2json(data_package);
+	end
+
+	local _TempData={"<SOT>","{\"dcs_current_frame_delay\":",((DCS.getRealTime() - Perun.lastFrameStart) * 1000),",\"type\":",data_id,",\"dcs_frame_time\":",(Perun.lastFrameTime * 1000),",\"instance\":",(Perun.Instance),",\"timestamp\":\"",(os.date('%Y-%m-%d %H:%M:%S')),"\",\"payload\":",(_payload),"}<EOT>"}
+    local _tcpMessage= table.concat( _TempData )
 
     -- TCP Part - sending
-	local _intStatus = nil
+	_flagConnected, _flagReconnected = Perun.DLL.tcpSend(_tcpMessage)
-	local _intTries =0
-	local _err=nil
-	local _dropped =  true
 
-	-- Try to send a few times (defind in settings section)
+	if (_flagConnected < 1) and (_now > Perun.lastConnectionError + Perun.ReconnectTimeout) then
-	local _now = DCS.getRealTime()
-	while _intStatus == nil and _intTries < Perun.SendRetries do
-		_intStatus, _err = Perun.TCP:send(_TCPFrame) 
-		if _err then
-			-- Failure, packet was not send
-			Perun.AddLog("Packed not send : " .. data_id .. " , error: " .. _err .. ", tries: " .. _intTries,2)
-			if _now > Perun.lastReconnect + Perun.ReconnectTimeout then
-				Perun.ConnectToPerun()
-			end
-		else
-			-- Succes, packet was send
-			Perun.AddLog("Packet send : " .. data_id .. " , tries:" .. _intTries,2)
-			_dropped = false
-		end
-		_intTries=_intTries+1
-	end
-	
-	if _dropped == true then
 	-- Add information to log file and send chat message to all that Perun connection is broken
-		Perun.AddLog("ERROR - packed dropped : " .. data_id,1)
+		-- Add information to log file	
-		if _now > Perun.lastConnectionError + Perun.ReconnectTimeout then
+		Perun.AddLog("ERROR - TCP connection is not available",0)
+
 		-- Informs all players that there is Peron error; below hack for DCS net.send_chat not working
+		if Perun.BroadcastPerunErrors > 0 then
 			local _all_players = net.get_player_list()
 			for PlayerIDIndex, _playerID in ipairs(_all_players) do
 				net.send_chat_to(Perun.ConnectionError , _playerID)
 			end
+		end
+		
 		-- Reset last error send counter
 		Perun.lastConnectionError = _now
 	end 
+
+	-- Handle reconnection to the server
+    if _flagReconnected > 0 then
+		Perun.AddLog("Success - (re)connected to TCP server",2)
+		Perun.lastSentMission = 0
 	end
+
+	Perun.AddLog("TCP frame added to buffer : " .. data_id .. ", frame delay: " .. ((DCS.getRealTime() - Perun.lastFrameStart) * 1000000),2)
 end
 
 -- ################################ Log functions ################################
@@ -387,13 +304,13 @@ Perun.LogChat = function(playerID,msg,all)
     -- Logs chat messages
     local _TempData={}
     _TempData['player']= net.get_player_info(playerID, "name")
-    _TempData['msg']=stripChars(msg)
+    _TempData['msg']=msg
     _TempData['all']=all
     _TempData['ucid']=net.get_player_info(playerID, 'ucid')
     _TempData['datetime']=os.date('%Y-%m-%d %H:%M:%S')
     _TempData['missionhash']=Perun.MissionHash
 
-	Perun.AddLog("Sending chat message",2)
+	Perun.AddLog("Sending chat message",1)
     Perun.SendToPerun(50,_TempData)
 end
 
@@ -414,7 +331,7 @@ Perun.LogEvent = function(log_type,log_content,log_arg_1,log_arg_2)
 		log_arg_2 = "null"
 	end
 
-	Perun.AddLog("Sending event data, event: " .. log_type .. ", arg1:" .. log_arg_1 .. ", arg2:" .. log_arg_2 .. ", content: " .. log_content,2)
+	Perun.AddLog("Sending event data, event: " .. log_type .. ", arg1:" .. log_arg_1 .. ", arg2:" .. log_arg_2 .. ", content: " .. log_content,1)
     Perun.SendToPerun(51,_TempData)
 end
 
@@ -431,7 +348,7 @@ Perun.LogStats = function(playerID)
     _TempData['stat_datetime']=os.date('%Y-%m-%d %H:%M:%S')
     _TempData['stat_missionhash']=Perun.MissionHash
 
-	Perun.AddLog("Sending stats data",2)
+	Perun.AddLog("Sending stats data",1)
     Perun.SendToPerun(52,_TempData)
 end
 
@@ -453,7 +370,7 @@ Perun.LogLogin = function(playerID)
     _TempData['login_name']=net.get_player_info(playerID, 'name')
     _TempData['login_datetime']=os.date('%Y-%m-%d %H:%M:%S')
 
-	Perun.AddLog("Sending login event",2)
+	Perun.AddLog("Sending login event",1)
     Perun.SendToPerun(53,_TempData)
 end
 
@@ -488,6 +405,7 @@ Perun.LogStatsCount = function(argPlayerID,argAction,argTimer)
 		_TempData['ps_kills_infantry'] = 0
 		_TempData['ps_kills_ships'] = 0
 		_TempData['ps_kills_fortification'] = 0
+		_TempData['ps_kills_artillery'] = 0
 		_TempData['ps_kills_other'] = 0
 		_TempData['ps_airfield_takeoffs'] = 0
 		_TempData['ps_airfield_landings'] = 0
@@ -546,6 +464,8 @@ Perun.LogStatsCount = function(argPlayerID,argAction,argTimer)
 		Perun.StatData[_player_hash]['ps_kills_infantry']=Perun.StatData[_player_hash]['ps_kills_infantry']+1
 	elseif  argAction == "kill_Fortification" then
 		Perun.StatData[_player_hash]['ps_kills_fortification']=Perun.StatData[_player_hash]['ps_kills_fortification']+1
+	elseif  argAction == "kill_Artillery" then
+		Perun.StatData[_player_hash]['ps_kills_artillery']=Perun.StatData[_player_hash]['ps_kills_artillery']+1	
 	elseif  argAction == "kill_Other" then
 		Perun.StatData[_player_hash]['ps_kills_other']=Perun.StatData[_player_hash]['ps_kills_other']+1
 	elseif  argAction == "kill_PvP" then
@@ -581,6 +501,7 @@ end
 
 Perun.LogStatsGet = function(playerID)
 	-- Gets Perun statistics array per player 
+	local _now = DCS.getRealTime()
 	local next = next -- Make next function local - this improves performance
 	local _player_hash = nil
 	
@@ -610,51 +531,60 @@ Perun.LogStatsGet = function(playerID)
 		Perun.LogStatsCount(playerID,'init') -- Init statistics
 	end
 	
-	Perun.AddLog("Getting stats data",2)
+	local _delay = (DCS.getRealTime() - _now) * 1000000
+	Perun.AddLog("Getting stats data finished; took: " .. _delay .. "us",2)
 	return Perun.StatData[_player_hash];
 end
 
 Perun.UpdateStatus = function()
  	-- Main function for status updates
+	 local _now = DCS.getRealTime()
 
 	-- Diagnostic data
 		-- Update version data
-		Perun.ServerData['v_dcs_hook']=Perun.Version
+		local _ServerData={}
+		_ServerData['v_dcs_hook']=Perun.Version
 
 		-- Update clients data - count connected players
 		_playerlist=net.get_player_list()
-		_count = 0
+		_ServerData['c_players']=#_playerlist 
-		for _ in pairs(_playerlist) do _count = _count + 1 end
-		Perun.ServerData['c_players']=_count
 
-		-- Send
+		Perun.StatusData["server"] = _ServerData
-		Perun.AddLog("Sending server data",2)
-		Perun.SendToPerun(1,Perun.ServerData)
 
-    -- Status data - update all subsections
+	-- Mission data
-		-- 1 - Mission data
+		local _MissionData={}
-		local _TempData={}
+		_MissionData['name']=DCS.getMissionName()
-		_TempData['name']=DCS.getMissionName()
+		_MissionData['modeltime']=DCS.getModelTime()
-		_TempData['modeltime']=DCS.getModelTime()
+		_MissionData['realtime']=DCS.getRealTime()
-		_TempData['realtime']=DCS.getRealTime()
+		_MissionData['pause']=DCS.getPause()
-		_TempData['pause']=DCS.getPause()
+		_MissionData['multiplayer']=DCS.isMultiplayer()
-		_TempData['multiplayer']=DCS.isMultiplayer()
+		_MissionData['theatre'] = Perun.MissionData['mission']['theatre']
-		_TempData['theatre'] = Perun.MissionData['mission']['theatre']
-		_TempData['weather'] = Perun.MissionData['mission']['weather']
-		Perun.StatusData["mission"] = _TempData
 
-		-- 2 - Players data
+		Perun.StatusData["mission"] = _MissionData
-		_PlayersTable={}
+
+	-- Players data
+		local _PlayersTable={}
 		for _k, _i in ipairs(_playerlist) do
 			_PlayersTable[_k]=net.get_player_info(_i)
+			_PlayersTable[_k]['pilotid'] = nil;
+			_PlayersTable[_k]['started'] = nil;
+			_PlayersTable[_k]['lang'] = nil;
+			_PlayersTable[_k]['ipaddr'] = nil;
 		end
-		Perun.StatusData["players"] = _PlayersTable
+		Perun.StatusData["clients"] = _PlayersTable
 
 	-- Send
-		Perun.AddLog("Sending status data",2)
+		_delay = (DCS.getRealTime() - _now) * 1000000
-		Perun.SendToPerun(2,Perun.StatusData)
+		Perun.AddLog("Updated status data; sending (" .. _delay .. "us)",2)
+		Perun.SendToPerun(1,Perun.StatusData)
+end
 
-    -- Update slots data
+Perun.UpdateSlots = function()
+	-- Update and send slots data
+	local _now = DCS.getRealTime()
+
+	-- Check if we need to pull the data or we can use the stored one
+	if Perun.SlotsData['coalitions'] == nil then
 		Perun.SlotsData['coalitions']=DCS.getAvailableCoalitions()
 		Perun.SlotsData['slots']={}
 
@@ -671,46 +601,63 @@ Perun.UpdateStatus = function()
 				Perun.SlotsData['slots'][_j][_sj]['task']= nil
 				Perun.SlotsData['slots'][_j][_sj]['airdromeId']= nil
 				Perun.SlotsData['slots'][_j][_sj]['helipadName']= nil
+				Perun.SlotsData['slots'][_j][_sj]['multicrew_place']= nil
+				Perun.SlotsData['slots'][_j][_sj]['role']= nil
+				Perun.SlotsData['slots'][_j][_sj]['helipadUnitType']= nil
+				Perun.SlotsData['slots'][_j][_sj]['action']= nil
+			end
 		end
 	end
 
-		-- Send
+	local _delay = (DCS.getRealTime() - _now) * 1000000
-		Perun.AddLog("Sending slots data",2)
+	Perun.AddLog("Updated slots data; sending (" .. _delay .. "us)",2)
-		Perun.SendToPerun(3,Perun.SlotsData)
+	Perun.SendToPerun(2,Perun.SlotsData)
 end
 
 Perun.UpdateMission = function()
     -- Main function for mission information updates
-	Perun.AddLog("Updating mission data",2)
+	local _now = DCS.getRealTime()
+
+	-- Check if we need to get mission data
+	if Perun.MissionData['mission'] == nil then
+		-- Get mission information
 		Perun.MissionData=DCS.getCurrentMission()
-	-- Perun.SendToPerun(4,Perun.MissionData) -- TBD can cause data transmission troubles
+	end
-	Perun.AddLog("Mission data updated",2)
+
+	local _delay = (DCS.getRealTime() - _now) * 1000000
+	Perun.AddLog("Updated mission data; sending (" .. _delay .. "us)",2)
+	Perun.SendToPerun(3,Perun.MissionData)
 end
 
 --- ################################ Event callbacks ################################
 
 Perun.onSimulationStart = function()
 	-- Simulation was started
-    Perun.MissionHash=Perun.GenerateMissionHash()
+    Perun.MissionHash=Perun.generate_mission_hash()
     Perun.LogEvent("SimStart","Mission " .. Perun.MissionHash .. " started",nil,nil);
 	Perun.StatData = {}
 	Perun.StatDataLastType = {}
 	Perun.PlayersTableCache = {}
+	Perun.SlotsData = {}
+	Perun.MissionData = {}
+	Perun.lastSentMission = 0 -- reset so mission information will be send
 end
 
 Perun.onSimulationStop = function()
 	-- Simulation was stopped
     Perun.LogEvent("SimStop","Mission " .. Perun.MissionHash .. " finished",nil,nil);
-	Perun.MissionHash=Perun.GenerateMissionHash();
-	Perun.StatData = {}
-	Perun.StatDataLastType = {}
 	Perun.LogAllStats()
+	Perun.MissionHash=Perun.generate_mission_hash();
+	Perun.StatData = {}
+	Perun.MissionData = {}
+	Perun.StatDataLastType = {}
 	Perun.PlayersTableCache = {}
+	Perun.SlotsData = {}
 end
 
 Perun.onPlayerDisconnect = function(id, err_code)
 	-- Player disconnected
-	Perun.LogEvent("disconnect", "Player " .. id .. " disconnected.(?)",nil,nil);
+	Perun.LogEvent("disconnect", "Player " .. id .. " disconnected.",nil,nil);
 	
 	return 
 end
@@ -724,29 +671,28 @@ end
 Perun.onSimulationFrame = function()
 	-- Repeat for each simulator frame
     local _now = DCS.getRealTime()
+	Perun.lastFrameStart = _now
 
-    -- First run
+    -- Send mission update - First run or update required (set on connection errors)
-    if Perun.lastSentMission ==0 and Perun.lastSentStatus ==0 then
+	if Perun.lastSentMission == 0 then
-        Perun.UpdateMission()
-    end
-
-    -- Send mission update and update JSON
-    if _now > Perun.lastSentMission + Perun.RefreshMission then
 		Perun.lastSentMission = _now
 
 		Perun.UpdateMission()
+		Perun.UpdateSlots()
     end
 
-    -- Send status update
+    -- Send status update - update required
     if _now > Perun.lastSentStatus + Perun.RefreshStatus then
         Perun.lastSentStatus = _now
 
         Perun.UpdateStatus()
     end
 	
-	-- Send keepalive
+	-- Send keepalive - update required
-	if _now > Perun.lastSentKeepAlive + Perun.SendRetries then
+	if _now > Perun.lastSentKeepAlive + Perun.RefreshKeepAlive then 
 		Perun.lastSentKeepAlive = _now
+
+		-- Lets send aprox. frame time in us
 		Perun.SendToPerun(0,nil) 
 	end
 	
@@ -761,7 +707,8 @@ Perun.onSimulationFrame = function()
 		end
 	end
 
-	
+	-- Calculate approx. frame time
+	Perun.lastFrameTime = DCS.getRealTime() - _now
 end
 
 Perun.onPlayerStart = function (id)
@@ -781,7 +728,27 @@ end
 
 Perun.onGameEvent = function (eventName,arg1,arg2,arg3,arg4,arg5,arg6,arg7)
 	-- Game event has occured
+	local _now = DCS.getRealTime()
+
+	local _payload = net.lua2json({eventName, arg1, arg2, arg3, arg4, arg5, arg6, arg7})
+	Perun.DLL.tcpSend("<SOT>" .. _payload .. "<EOT>")
+
+	for i, value in pairs({ "red", "blue" }) do
+		-- table { type, unit_missionID }
+		local slots = DCS.getAvailableSlots(value)
+		for slot in slots do
+			local idx = slot[1];
+			Perun.Mission.Coalitions[value][idx] = {}
+			Perun.Mission.Coalitions[value][idx]["type"] = slot[2];
+			Perun.DLL.tcpSend("<SOT>" .. net.lua2json(DCS.getUnitType(idx)) .. "<EOT>")
+		end
+	end
+
+	local _payload = net.lua2json(Perun.Mission.Coalitions)
+	Perun.DLL.tcpSend("<SOT> SLOTS " .. _payload .. "<EOT>")
+
 	Perun.AddLog("Event handler for ".. eventName .. " started",2)
+	
     if eventName == "friendly_fire" then
         --"friendly_fire", playerID, weaponName, victimPlayerID
 		if arg2 == "" then
@@ -828,6 +795,8 @@ Perun.onGameEvent = function (eventName,arg1,arg2,arg3,arg4,arg5,arg6,arg7)
 					_temp_event_type="kill_Infantry"
 				elseif _temp_category == "Fortification" then
 					_temp_event_type="kill_Fortification"
+				elseif _temp_category == "Artillery" or _temp_category == "MissilesSS" then
+					_temp_event_type="kill_Artillery"
 				else 
 					_temp_event_type="kill_Other"
 				end
@@ -848,7 +817,12 @@ Perun.onGameEvent = function (eventName,arg1,arg2,arg3,arg4,arg5,arg6,arg7)
 			arg7 = "Cannon"
 		end
 		
-		Perun.LogEvent(eventName,Perun.SideID2Name(arg3) .. _temp_killers .. " in " .. arg2 .. " killed " .. Perun.SideID2Name(arg6) .. _temp_victims .. " in " .. arg5  .. " using " .. arg7 .. " [".. Perun.GetCategory(arg5).."]",arg7,Perun.GetCategory(arg5));
+		local victim_vehicle = arg5
+		if victim_vehicle == "" then
+			victim_vehicle = "?"
+		end
+		
+		Perun.LogEvent(eventName,Perun.SideID2Name(arg3) .. _temp_killers .. " in " .. arg2 .. " killed " .. Perun.SideID2Name(arg6) .. _temp_victims .. " in " .. victim_vehicle  .. " using " .. arg7 .. " [".. Perun.GetCategory(arg5).."]",arg7,Perun.GetCategory(arg5));
 
     elseif eventName == "self_kill" then
         --"self_kill", playerID
@@ -922,14 +896,18 @@ Perun.onGameEvent = function (eventName,arg1,arg2,arg3,arg4,arg5,arg6,arg7)
         Perun.LogEvent(eventName,"Unknown event type",nil,nil);
 
     end
-	Perun.AddLog("Event handler for " .. eventName .. " finished",2)
+	local _delay = (DCS.getRealTime() - _now) * 1000000
+	Perun.AddLog("Event handler for " .. eventName .. " finished; it took: " .. _delay .. "us",2)
 end
 
 -- ########### Finalize and set callbacks ###########
-if Perun.IsServer then
+if DCS.isServer() then
 	-- If this game instance is hosting multiplayer game, start Perun
-	Perun.MissionHash=Perun.GenerateMissionHash()														-- Generate initial missionhash
+		Perun.DLL.StartOfApp()																			-- Start the main Perun dll
+		Perun.MissionHash=Perun.generate_mission_hash()														-- Generate initial missionhash
 		DCS.setUserCallbacks(Perun)																			-- Set user callbacs,  map DCS event handlers with functions defined above
-	net.log("Perun by VladMordock was loaded: " .. Perun.Version )										-- Display perun information in log
+		Perun.AddLog("Loaded - Perun for DCS World - version: " .. Perun.Version,0)							-- Display perun information in log
 		Perun.ConnectToPerun()																				-- Connect to Perun server
 end
+
+

01_DCS/Scripts/Hooks/lifecycle.lua

@@ -0,0 +1,99 @@
+local explorer = {}
+
+
+explorer.onMissionLoadBegin = function()
+    net.log("[Explorer]", "on mission load begin");
+end
+explorer.onMissionLoadProgress = function(progress, message)
+    net.log("[Explorer]", "on mission load progress", progress, message);
+end
+explorer.onMissionLoadEnd = function()
+    net.log("[Explorer]", "on mission load end");
+end
+explorer.onSimulationStart = function()
+    net.log("[Explorer]", "on simulation start");
+end
+explorer.onSimulationStop = function()
+    net.log("[Explorer]", "on simulation stop");
+end
+explorer.onSimulationFrame = function()  end
+explorer.onSimulationPause= function()
+    net.log("[Explorer]", "on simulation pause");
+end
+explorer.onSimulationResume= function()
+    net.log("[Explorer]", "on simulation resume");
+end
+
+explorer.onNetConnect= function()
+    et.log("[Explorer]", "onNetConnect");
+end
+explorer.onNetMissionChanged= function()
+    net.log("[Explorer]", "onNetMissionChanged");
+end
+explorer.onNetConnect= function()
+    net.log("[Explorer]", "onNetConnect");
+end
+explorer.onNetDisconnect= function()
+    net.log("[Explorer]", "onNetDisconnect");
+end
+explorer.onPlayerConnect= function()
+    net.log("[Explorer]", "onPlayerConnect");
+end
+explorer.onPlayerDisconnect= function()
+    net.log("[Explorer]", "onPlayerDisconnect");
+end
+explorer.onPlayerStart= function()
+    net.log("[Explorer]", "onPlayerStart");
+end
+explorer.onPlayerStop= function()
+    net.log("[Explorer]", "onPlayerStop");
+end
+explorer.onPlayerChangeSlot= function()
+    net.log("[Explorer]", "onPlayerChangeSlot");
+end
+explorer.onPlayerTryConnect= function(address, name, ucid, id)
+    net.log("[Explorer]", "onPlayerTryConnect", address, name, ucid, id);
+end
+explorer.onPlayerTrySendChat= function()
+    net.log("[Explorer]", "onPlayerTrySendChat");
+end
+explorer.onPlayerTryChangeSlot= function()
+    net.log("[Explorer]", "onPlayerTryChangeSlot");
+end
+
+explorer.onGameEvent = function(eventName, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+
+    local payload = {}
+    if(argCount == 1) then
+        payload = handler(arg1);
+    elseif argCount == 2 then
+        payload = handler(arg1, arg2);
+    elseif argCount == 3 then
+        payload = handler(arg1, arg2, arg3);
+    elseif argCount == 4 then
+        payload = handler(arg1, arg2, arg3, arg4);
+    elseif argCount == 7 then
+        payload = handler(arg1, arg2, arg3, arg4, arg5, arg6, arg7);
+    end
+
+    local json = net.lua2json(payload);
+    net.log("[Explorer]", json);
+
+       --net.log("[Pierog] json", json)
+
+    --net.log("[Pierog]", "get_player_list", net.lua2json(net.get_player_list()))
+    --net.log("[Pierog]", "mission_data", net.lua2json(DCS.getCurrentMission()))
+
+    --net.log("[Pierog]", "DCS.getAvailableCoalitions()", net.lua2json(DCS.getAvailableCoalitions()))
+    --net.log("[Pierog]", "DCS.getAvailableSlots(0)", DCS.getAvailableSlots(0))
+    --net.log("[Pierog]", "DCS.getAvailableSlots(3)", DCS.getAvailableSlots(3))
+    --net.log("[Pierog]", "DCS.getMissionName()", DCS.getMissionName())
+    --net.log("[Pierog]", "DCS.getModelTime()", DCS.getModelTime())
+    --net.log("[Pierog]", "DCS.getRealTime()", DCS.getRealTime())
+end
+
+
+if DCS.isServer() then
+    net.log("[Explorer]", "Initialising API explorer");
+    DCS.setUserCallbacks(explorer);
+end

01_DCS/Scripts/Hooks/pierog_light_hook.lua

@@ -0,0 +1,497 @@
+-- Pierog for DCS World (evolution of Perun, name needs deconfliction for parallel runs)
+-- https://github.com/szporwolik/perun -> DCS Hook component
+net.log("[Pierog] Loading Pierog")
+
+-- Initial init
+local Pierog = {}
+
+-- Load Luas
+package.path  = package.path..";"..lfs.currentdir().."/LuaSocket/?.lua"..";"..lfs.writedir() .. "/Mods/services/Pierog/lua/?.lua"
+package.cpath = package.cpath..";"..lfs.currentdir().."/LuaSocket/?.dll"
+
+-- Load Dlls
+package.cpath = package.cpath..';'.. lfs.writedir()..'/Mods/services/Pierog/bin/' ..'?.dll;'
+net.log("[Pierog]", "Loading DLL")
+Pierog.DLL = require('pierog')
+
+-- Load config file
+net.log("[Pierog]", "Loading config")
+local config = require "pierog_config"
+
+Pierog.host = config.host;
+Pierog.port = config.port;
+Pierog.delimiters = config.delimiters;
+Pierog.Instance = config.Instance;
+Pierog.DebugMode = config.DebugMode;
+Pierog.logPath = config.logPath;
+
+Pierog.MOTD_line1 = config.MOTD_line1
+Pierog.MOTD_line2 = config.MOTD_line2
+Pierog.ConnectionError = config.ConnectionError
+Pierog.BroadcastPierogErrors = config.BroadcastPierogErrors
+Pierog.BroadcastErrorEachSeconds = config.BroadcastErrorEachSeconds or 600
+
+Pierog.keepAliveSeconds              = config.keepAliveSeconds
+Pierog.bigUpdatesSeconds             = config.bigUpdatesSeconds
+Pierog.refreshSlotsSeconds           = config.refreshSlotsSeconds
+Pierog.refreshMissionSeconds         = config.refreshMissionSeconds
+
+net.log("[Pierog]", "Config loaded")
+
+Pierog.Globals = {}
+Pierog.Globals.version = "v0.21.12"
+
+net.log("[Pierog]", "Global variables initialised")
+
+Pierog.ReconnectTimeout = 30;
+Pierog.RefreshKeepAlive = 5
+
+Pierog.State = {}
+Pierog.State.connected = false;
+
+net.log("[Pierog]", "Initialising handlers")
+
+Pierog.HandlerArgCounts = {}
+
+Pierog.HandlerArgCounts["self_kill"] = 1
+Pierog.HandlerArgCounts["crash"] = 2
+Pierog.HandlerArgCounts["eject"] = 2
+Pierog.HandlerArgCounts["connect"] = 2
+Pierog.HandlerArgCounts["mission_end"] = 2
+Pierog.HandlerArgCounts["pilot_death"] = 2
+Pierog.HandlerArgCounts["takeoff"] = 3
+Pierog.HandlerArgCounts["landing"] = 3
+Pierog.HandlerArgCounts["change_slot"] = 3
+Pierog.HandlerArgCounts["friendly_fire"] = 3
+Pierog.HandlerArgCounts["disconnect"] = 4
+Pierog.HandlerArgCounts["kill"] = 7
+
+Pierog.Stats = {}
+Pierog.Stats.LastConnectionError = 0
+
+Pierog.func = {};
+
+Pierog.func.initialiseMissionData = function()
+    Pierog.Mission = {}
+    Pierog.Mission.Hash= {}
+    Pierog.Mission.Slots = {}
+    Pierog.Mission.Players = {}
+    Pierog.Mission.Units = {}
+    Pierog.Mission.slotsInitialised = false;
+    Pierog.Mission.lastSent = 0;
+
+    Pierog.Mission.LastSentMission = 0;
+    Pierog.Mission.LastSentSlots = 0;
+    Pierog.Mission.LastBigUpdate = 0;
+end
+
+Pierog.func.ensureSlots = function()
+    if(not Pierog.Mission.slotsInitialised) then
+
+        local count = 0;
+        local coalitions = DCS.getAvailableCoalitions();
+        for name, _ in pairs(coalitions) do
+            local slots = DCS.getAvailableSlots(name);
+            Pierog.Mission.Slots[name] = {}
+            for k, unit in pairs(slots) do
+                Pierog.Mission.Slots[name][unit["unitId"]] = unit
+                count = count + 1;
+            end
+        end
+
+        if(count > 0) then
+            net.log("[Pierog]", "initialised ".. count .. " slots")
+            Pierog.Mission.slotsInitialised = true;
+        end
+    end
+end
+
+Pierog.func.ensureUnitId = function(unitId)
+    net.log("[Pierog]", "Ensuring unit id: ", unitId)
+    if(not Pierog.Mission.Units[unitId]) then
+        local unitType = DCS.getUnitType(unitId);
+        Pierog.Mission.Units[unitId] = unitType;
+
+        --net.log("[Pierog]", unitId, "category:", DCS.getUnitTypeAttribute(unitType, "category"));
+        --net.log("[Pierog]", unitId, "category via type -> Prop:", DCS.getUnitProperty(unitType, DCS.UNIT_CATEGORY));
+        --net.log("[Pierog]", unitId, "category via id -> Prop:", DCS.getUnitProperty(unitId, DCS.UNIT_CATEGORY));
+        --net.log("[Pierog]", unitId, "wing span:", DCS.getUnitTypeAttribute(unitType, "WingSpan"));
+        --net.log("[Pierog]", unitId, "deck level", DCS.getUnitTypeAttribute(unitType, "DeckLevel"));
+    --
+        local payload = Pierog.Handlers["event"]("unit_definition");
+        payload["unitId"] = unitId;
+        payload["unitType"] = unitType;
+        payload["unitCategory"] = DCS.getUnitTypeAttribute(unitId, "category");
+        payload["wingSpan"] = DCS.getUnitTypeAttribute(unitType, "WingSpan");
+        payload["deckLevel"] = DCS.getUnitTypeAttribute(unitType, "DeckLevel");
+    --
+        Pierog.func.sendData(net.lua2json(payload))
+    end
+end
+
+Pierog.func.sendData = function(payload)
+
+    local now = DCS.getRealTime();
+
+    local connected = Pierog.DLL.tcpSend(payload);
+    net.log("[Pierog]", "Sending", payload)
+
+    if(connected < 1) and (now > Pierog.Stats.LastConnectionError + Pierog.ReconnectTimeout) then
+        Pierog.Stats.LastConnectionError = now;
+        Pierog.AddLog("ERROR - TCP connection not available",0)
+
+        if Pierog.BroadcastPierogErrors > 0 then
+            local _all_players = net.get_player_list()
+            for i, playerId in ipairs(_all_players) do
+                net.send_chat_to(Pierog.ConnectionError , playerId)
+            end
+        end
+    end
+end
+
+Pierog.func.sendMissionUpdate = function()
+    local payload = Pierog.Handlers["event"]("mission")
+    payload["mission"] = DCS.getCurrentMission()["mission"]
+    payload["missionName"] = DCS.getMissionName()
+
+    local json = net.lua2json(payload);
+    Pierog.func.sendData(json)
+end
+
+Pierog.func.sendSlotUpdate = function()
+    local payload = Pierog.Handlers["event"]("slots")
+    payload["slots"] = Pierog.Mission.Slots;
+
+    local json = net.lua2json(payload)
+    Pierog.func.sendData(json)
+end
+
+Pierog.Handlers = {}
+Pierog.Handlers["event"] = function(eventName)
+    local data = {};
+    data["event"] = eventName;
+    data["missionHash"] = Pierog.Mission.Hash
+    data['datetime']=os.date('%Y-%m-%d %H:%M:%S')
+
+    return data;
+end
+
+Pierog.Handlers["friendly_fire"] = function(playerID, weaponName, victimPlayerID)
+    local data = Pierog.Handlers["event"]("friendly_fire")
+
+    data["killer"] = playerID;
+    data["victim"] = victimPlayerID;
+    data["weapon"] = weaponName;
+
+    return data;
+end
+
+Pierog.Handlers["mission_end"] = function(winner, msg)
+    local data = Pierog.Handlers["event"]("mission_end")
+
+    data["winner"] = winner;
+    data["message"] = msg;
+
+    return data;
+end
+
+Pierog.Handlers["kill"] = function(killerPlayerID, killerUnitType, killerSide, victimPlayerID, victimUnitType, victimSide, weaponName)
+    local data = Pierog.Handlers["event"]("kill")
+
+    data["killer"] = {id = killerPlayerID, side = killerSide, type = killerUnitType, ucid = net.get_player_info(killerPlayerID)["ucid"]}
+    data["victim"] = {id = victimPlayerID, side = victimSide, type = victimUnitType, ucid = net.get_player_info(victimPlayerID)["ucid"]}
+    data["weapon"] = weaponName;
+
+    return data;
+end
+
+Pierog.Handlers["self_kill"] = function(playerID)
+    local data = Pierog.Handlers["event"]("self_kill")
+    data["who"] = playerID;
+
+    return data;
+end
+
+Pierog.Handlers["change_slot"] = function(playerID, slotID, prevSide)
+    local newDetails = net.get_player_info(playerID);
+    local oldDetails = Pierog.Mission.Players[playerID];
+
+    Pierog.Mission.Players[playerID] = newDetails;
+
+    local data = Pierog.Handlers["event"]("change_slot")
+    data["previousSlot"] = oldDetails["slot"]
+    data["previousSide"] = oldDetails["side"]
+    data["side"] = newDetails["side"]
+    data["slot"] = newDetails["slot"]
+    data["ucid"] = newDetails["ucid"]
+
+    return data;
+end
+
+Pierog.Handlers["connect"] = function(playerID, name)
+    net.log("[Pierog]", "Getting player details")
+    local details = net.get_player_info(playerID)
+    Pierog.Mission.Players[playerID] = details
+
+    local data = Pierog.Handlers["event"]("connect")
+    data["who"] = playerID
+    data["details"] = details;
+
+    return data;
+end
+
+Pierog.Handlers["disconnect"] = function(playerID, name, playerSide, reason_code)
+    local data = Pierog.Handlers["event"]("disconnect")
+    data["who"] = Pierog.Mission.Players[playerID]
+    data["reasonCode"] = reason_code;
+
+    Pierog.Mission.Players[playerID] = nil
+
+    return data;
+end
+--"crash", playerID, unit_missionID
+Pierog.Handlers["crash"] = function(playerID, unit_missionID)
+    Pierog.func.ensureUnitId(unit_missionID)
+
+    local data = Pierog.Handlers["event"]("crash")
+    data["who"] = playerID;
+    data["unitId"] = unit_missionID;
+
+    return data;
+end
+--"eject", playerID, unit_missionID
+Pierog.Handlers["eject"] = function(playerID, unit_missionID)
+    Pierog.func.ensureUnitId(unit_missionID)
+
+    local data = Pierog.Handlers["event"]("eject")
+    data["who"] = playerID;
+    data["unitId"] = unit_missionID;
+
+    return data;
+end
+--"takeoff", playerID, unit_missionID, airdromeName
+Pierog.Handlers["takeoff"] = function(playerID, unit_missionID, airdromeName)
+    Pierog.func.ensureUnitId(unit_missionID)
+
+    local data = Pierog.Handlers["event"]("takeoff")
+    data["who"] = playerID;
+    data["unitId"] = unit_missionID;
+    data["from"] = airdromeName;
+
+    return data;
+end
+--"landing", playerID, unit_missionID, airdromeName
+Pierog.Handlers["landing"] = function(playerID, unit_missionID, airdromeName)
+    Pierog.func.ensureUnitId(unit_missionID)
+
+    local data = Pierog.Handlers["event"]("landing")
+    data["who"] = playerID;
+    data["unitId"] = unit_missionID;
+    data["at"] = airdromeName;
+
+    return data;
+end
+--"pilot_death", playerID, unit_missionID
+Pierog.Handlers["pilot_death"] = function(playerID, unit_missionID)
+    Pierog.func.ensureUnitId(unit_missionID)
+
+    local data = Pierog.Handlers["event"]("pilot_death")
+    data["who"] = playerID;
+    data["unitId"] = unit_missionID;
+
+    return data;
+end
+
+net.log("[Pierog] Handlers defined")
+
+--- ################################ Helper function definitions ################################
+
+Pierog.AddLog = function(text, logLevel)
+    -- Adds logs to DCS.log file
+    if(logLevel == nil) then
+        logLevel = -1
+    end
+
+    if Pierog.DebugMode >= logLevel then
+        net.log("[Pierog]", text)
+    end
+end
+
+Pierog.generate_mission_hash = function()
+    -- Generates unique simulation mission hash
+    return DCS.getMissionName( ).."@".. Pierog.Instance .. "@" .. Pierog.Globals.version .. "@".. os.date('%Y%m%d_%H%M%S');
+end
+
+--- ################################ Log functions ################################
+
+Pierog.LogChat = function(playerID, msg, all)
+
+    local data = Pierog.Handlers["event"]("chat");
+
+    data['who']= Pierog.Mission.Players[playerID]["ucid"]
+    data['msg']=msg
+    data['messageToAll']=all
+    data['missionhash']=Pierog.Mission.Hash
+
+    Pierog.func.sendData(net.lua2json(data));
+end
+
+Pierog.LogEvent = function(log_type, log_content, log_arg1, log_arg2)
+    -- Logs events messages
+    local data = Pierog.Handlers["event"]("customLog");
+    data['log_type']= log_type
+    data['log_arg_1']= log_arg1
+    data['log_arg_2']= log_arg2
+    data['log_content']=log_content
+    data['log_missionhash']=Pierog.Mission.Hash
+
+    Pierog.func.sendData(net.lua2json(data));
+
+    Pierog.AddLog("Sending event data, event: " .. log_type .. ", arg1:" .. log_arg1 .. ", arg2:" .. log_arg2 .. ", content: " .. log_content,1)
+end
+
+Pierog.onMissionLoadEnd = function()
+    Pierog.func.initialiseMissionData();
+    Pierog.Mission.Hash=Pierog.generate_mission_hash();
+    Pierog.DLL.markMissionStart(Pierog.Mission.Hash);
+
+    net.log("[Pierog]", "Mission loaded", Pierog.Mission.Hash);
+end
+
+--- ################################ Event callbacks ################################
+
+Pierog.onSimulationStart = function()
+    Pierog.func.initialiseMissionData();
+    Pierog.Mission.Hash=Pierog.generate_mission_hash();
+    Pierog.DLL.markMissionStart(Pierog.Mission.Hash);
+
+    net.log("[Pierog]", "markMissionStart", Pierog.Mission.Hash);
+
+    Pierog.LogEvent("SimStart","Mission " .. Pierog.Mission.Hash .. " started",nil,nil);
+end
+
+Pierog.onPlayerStop = function (id)
+    -- Player left the simulation (happens right before a disconnect, if player exited by desire)
+
+    Pierog.LogEvent("quit", "Player " .. id .. " quit the server.",nil,nil);
+    return
+end
+
+Pierog.onSimulationFrame = function()
+
+    if(DCS.getMissionName() == "") then
+        -- no mission loaded
+        return;
+    end
+
+    local now = DCS.getRealTime()
+
+    if(Pierog.Mission.LastBigUpdate < 1 or now > Pierog.Mission.LastBigUpdate + Pierog.bigUpdatesSeconds) then
+        --net.log("[Pierog]", "Big update evaluation at", now, ", Pierog.Mission.LastSentSlots", Pierog.Mission.LastSentSlots, ", Pierog.Stats.LastBigUpdate", Pierog.Stats.LastBigUpdate)
+        --net.log("[Pierog]", "Pierog.refreshSlotsSeconds: ".. Pierog.refreshSlotsSeconds)
+        --net.log("[Pierog]", "name: >"..DCS.getMissionName().."<");
+        --net.log("[Pierog]", "mission"..net.lua2json(DCS.getCurrentMission()))
+
+        if(not Pierog.Mission.slotsInitialised) then
+            local foo = Pierog.func.ensureSlots;
+
+            local status, error = pcall(foo);
+            if(error) then
+                Pierog.AddLog( "error getting slot information" .. error);
+            else
+                Pierog.func.sendSlotUpdate();
+                Pierog.Mission.LastSentSlots = now;
+                Pierog.Mission.LastBigUpdate = now;
+            end
+        elseif(now > Pierog.Mission.LastSentSlots + Pierog.refreshSlotsSeconds) then
+            --net.log("[Pierog]", "Slots")
+
+            Pierog.func.sendSlotUpdate();
+            Pierog.Mission.LastSentSlots = now;
+            Pierog.Mission.LastBigUpdate = now;
+        end
+
+        if (now > Pierog.Mission.LastSentMission) then
+            --net.log("[Pierog]", "Mission")
+
+            Pierog.func.sendMissionUpdate()
+            Pierog.Mission.LastSentMission = now
+            Pierog.Mission.LastBigUpdate = now
+        end
+    end
+end
+
+Pierog.onPlayerStart = function (playerId)
+    -- Player entered cocpit
+    net.send_chat_to(Pierog.MOTD_line1, playerId);
+    net.send_chat_to(Pierog.MOTD_line2, playerId);
+end
+
+Pierog.onPlayerTrySendChat = function (playerID, msg, all)
+    -- Somebody tries to send chat message
+    if (msg == Pierog.ConnectionError or msg == Pierog.MOTD_line1 or msg == Pierog.MOTD_line2) then
+        return msg;
+    end
+
+    Pierog.LogChat(playerID, msg, all)
+    return msg;
+end
+
+Pierog.onPlayerTryConnect= function(address, name, ucid, id)
+    net.log("[Pierog]", "onPlayerTryConnect", address, name, ucid, id);
+    return true;
+end
+
+Pierog.onGameEvent = function(eventName, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+    local argCount = Pierog.HandlerArgCounts[eventName];
+    local handler = Pierog.Handlers[eventName];
+
+    --net.log("[Pierog]", 'Event', eventName);
+
+    if(Pierog.Handlers[eventName] == nil) then
+        --    no handler found
+        net.log("[Pierog]", 'Event type not found'..eventName)
+        return;
+    end
+
+    local payload = {}
+    if(argCount == 1) then
+        payload = handler(arg1)
+    elseif argCount == 2 then
+        payload = handler(arg1, arg2)
+    elseif argCount == 3 then
+        payload = handler(arg1, arg2, arg3)
+    elseif argCount == 4 then
+        payload = handler(arg1, arg2, arg3, arg4)
+    elseif argCount == 7 then
+        payload = handler(arg1, arg2, arg3, arg4, arg5, arg6, arg7)
+    end
+
+    local json = net.lua2json(payload)
+    Pierog.func.sendData(json)
+
+    net.log("[Pierog] json", json)
+
+    --net.log("[Pierog]", "get_player_list", net.lua2json(net.get_player_list()))
+    --net.log("[Pierog]", "mission_data", net.lua2json(DCS.getCurrentMission()))
+
+    --net.log("[Pierog]", "DCS.getAvailableCoalitions()", net.lua2json(DCS.getAvailableCoalitions()))
+    --net.log("[Pierog]", "DCS.getAvailableSlots(0)", DCS.getAvailableSlots(0))
+    --net.log("[Pierog]", "DCS.getAvailableSlots(3)", DCS.getAvailableSlots(3))
+    --net.log("[Pierog]", "DCS.getMissionName()", DCS.getMissionName())
+    --net.log("[Pierog]", "DCS.getModelTime()", DCS.getModelTime())
+    --net.log("[Pierog]", "DCS.getRealTime()", DCS.getRealTime())
+end
+
+-- ########### Finalize and set callbacks ###########
+if DCS.isServer() then
+    -- If this game instance is hosting multiplayer game, start Pierog
+    net.log("[Pierog]", "In a server, setting DLL", Pierog.logPath, Pierog.host, Pierog.port)
+    Pierog.DLL.delimiters(Pierog.delimiters[1], Pierog.delimiters[2])
+    Pierog.DLL.StartOfApp(Pierog.logPath, Pierog.host, Pierog.port);
+    net.log("[Pierog]", "DLL started")
+    DCS.setUserCallbacks(Pierog);																		        -- Set user callbacs,  map DCS event handlers with functions defined above
+    Pierog.AddLog("Loaded - Pierog for DCS World - version: " .. Pierog.Globals.version,0)		-- Display Pierog information in log
+end
+
+

01_DCS/Scripts/notes.md

@@ -0,0 +1,55 @@
+
+
+|call              |return              |  meaning          |  
+|--------          |----                |----                        |  
+|`DCS.getAvailableSlots("blue")`|TBD|slots available for a side|
+|`net.get_player_list()`|[1, 2]|players in the mission. As in, occupied player slots in the server|
+|||
+|||
+|`DCS.getRealTime()` |	`37.5899104`    |  seconds.micros after mission was started  |
+|`DCS.getModelTime()`|`37.413`| 
+
+
+
+Callbacks:  
+
+|callback|event||  
+|----|----|----|  
+|onMissionLoadBegin|||  
+|onMissionLoadProgress|||   
+|onMissionLoadEnd, |||  
+|onSimulationStart, |||  
+|onSimulationStop, |||  
+|onSimulationFrame, |||  
+|onSimulationPause, |||  
+|onSimulationResume, |||  
+|onGameEvent, |||  
+|onNetConnect, |||  
+|onNetMissionChanged,|||   
+|onNetConnect, |||  
+|onNetDisconnect, |||  
+|onPlayerTryConnect, |||  
+|onPlayerConnect, |_connect||  
+|onPlayerDisconnect, |disconnect||  
+|onPlayerStart, |||  
+|onPlayerStop, |||  
+|onPlayerTrySendChat, |||  
+|onPlayerTryChangeSlot|||  
+|onPlayerChangeSlot,|change_slot||   
+
+
+# Q's:
+Is unit ID tracking needed?
+
+# ToDos:
+* file per mission hash
+* start of mission cpp callback?
+* hash as argument
+* end as callback
+* investigate DCS namespace (for pairs?)
+
+* file creation and writing to file should only happen when there is something to be written
+
+* mission update should happen every X seconds, only
+* connection should only affect message to players, nothing else!
+* detect monotonic time flow - back in time? new mission.

01_DCS/dcs_engine_events.puml

@@ -0,0 +1,38 @@
+@startuml
+'https://plantuml.com/sequence-diagram
+
+autonumber
+
+participant UI
+participant Server
+participant Mission
+participant Simulation
+participant Paused
+participant Active
+
+UI -> Server: onNetMissionChange
+note left: start server
+Server -> Mission: onMissionLoadBegin
+Server -> Mission: onMissionLoadEnd
+
+Mission -> Paused: onSimulationStart
+note right: if starting configured, will unpause automatically
+Paused -> Active: onSimulationResume
+
+
+Active -> Paused: onSimulationPaused
+note left: when paused in the UI
+Paused -> Active: onSimulationResume
+note right: when simulation is unpaused
+
+Simulation -> Mission: onSimulationStop
+note right: when simulation is stopped
+
+
+UI -> Server: onNetMissionChange
+note left: change mission
+Server -> Mission: onMissionLoadBegin
+
+@enduml
+
+

02_Windows_App/Perun.sln

@@ -8,13 +8,19 @@ EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
 		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|x64.ActiveCfg = Debug|x64
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Debug|x64.Build.0 = Debug|x64
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|x64.ActiveCfg = Release|x64
+		{5A710507-92E9-4664-9B91-918B8B82F107}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

02_Windows_App/Perun_v1/00_Config/App.config

@@ -34,36 +34,16 @@
             </setting>
             <setting name="OTHER_SRS_USE" serializeAs="String">
                 <value>False</value>
+            </setting>
+			      <setting name="LOG_LEVEL" serializeAs="String">
+				        <value>1</value>
+			      </setting>
+			      <setting name="CLOSE_TO_TRAY" serializeAs="String">
+				        <value>1</value>
 			      </setting>
 			      <setting name="MYSQL_Port" serializeAs="String">
                 <value>3306</value>
             </setting>
         </Perun_v1.Properties.Settings>
-        <Perun.Properties.Settings>
-            <setting name="MYSQL_Server" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="MYSQL_User" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="MYSQL_Password" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="MYSQL_DB" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="OTHER_LOTATC_FILE" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="OTHER_SRS_FILE" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="OTHER_LOTATC_USE" serializeAs="String">
-                <value>False</value>
-            </setting>
-            <setting name="OTHER_SRS_USE" serializeAs="String">
-                <value>False</value>
-            </setting>
-        </Perun.Properties.Settings>
     </userSettings>
 </configuration>

02_Windows_App/Perun_v1/01_Classes/DatabaseController.cs

@@ -6,92 +6,27 @@ using System;
 public class DatabaseController
 {
     public string DatabaseConnectionString;                 // MySQL connection string
-    public MySqlConnection DatabaseConnection;
+    public MySqlConnection DatabaseConnection;              // MySQL connection
-    public bool DatabaseStatus;
+    public bool DatabaseStatus;                             // MySQL connections status
 
     public int SendToMySql(string RawTCPFrame, bool CheckConnection = false)
     {
         // Main function to send data to mysql
+        string SQLQueryTxt = "";                                             // MySQL Query string
+        int ReturnValue = 1;                                            // Default return value [1 for success]
+
+        // Below is used to check if we still have database connection
         if (CheckConnection)
         {
             RawTCPFrame = "{\"type\": \"-1\"}";
         }
+
+        // Parse frame
         dynamic TCPFrame = JsonConvert.DeserializeObject(RawTCPFrame);                                                  // Deserialize raw data
-        string TCPFrameType = TCPFrame.type;
+        string TCPFrameType = TCPFrame.type;                                                                            // Frame type
-        string TCPFrameTimestamp = TCPFrame.timestamp;
+        string TCPFrameTimestamp = (TCPFrame.timestamp != null) ? $"'{TCPFrame.timestamp}'" : "CURRENT_TIMESTAMP()";    // Frame timestamp (Some frames may come without timestamp, use database timestamp then)
-        string TCPFrameInstance = TCPFrame.instance;
+        string TCPFrameInstance = TCPFrame.instance;                                                                    // Frame instance
-        string TCPFramePayload;
+        string TCPFramePayload;                                                                                         // Frame payload (we will deserialise only for specific frame types)
-        string SQLQueryTxt;
-        int ReturnValue = 1;
-
-        // Some frames may come without timestamp, use database currrent timestampe then
-        if (TCPFrameTimestamp != null)
-        {
-            TCPFrameTimestamp = "'" + TCPFrameTimestamp + "'";
-        }
-        else
-        {
-            TCPFrameTimestamp = "CURRENT_TIMESTAMP()";
-        }
-
-        // Modify specific types
-        if (TCPFrameType == "1")
-        {
-            TCPFrame.payload["v_win"] = "v" + Globals.VersionPerun; // Inject app version information
-
-            // Pull DCS hook version
-            Globals.VersionDCSHook = TCPFrame.payload.v_dcs_hook;
-        }
-
-        // Specific SQL per each frame type
-        if (TCPFrameType == "50")
-        {
-            // Add entry to chat log
-            SQLQueryTxt = "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where `pe_DataPlayers_ucid` = '" + TCPFrame.payload.ucid + "' );";
-            SQLQueryTxt += "UPDATE  `pe_DataPlayers` SET `pe_DataPlayers_updated` = " + TCPFrameTimestamp + ",`pe_DataPlayers_lastname`='" + TCPFrame.payload.player + "' WHERE `pe_DataPlayers_ucid`='" + TCPFrame.payload.ucid + "' ;";
-            SQLQueryTxt += "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` ='" + TCPFrame.payload.missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");";
-            SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + " ;";
-            SQLQueryTxt += "INSERT INTO `pe_LogChat` (`pe_LogChat_id`,`pe_LogChat_datetime`, `pe_LogChat_playerid`, `pe_LogChat_msg`, `pe_LogChat_all`,`pe_LogChat_missionhash_id`) VALUES (NULL,'" + TCPFrame.payload.datetime + "', (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.ucid + "'), '" + TCPFrame.payload.msg + "', '" + TCPFrame.payload.all + "',(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.missionhash + "'));";
-        }
-        else if (TCPFrameType == "51")
-        {
-            // Add entry to event log
-            SQLQueryTxt = "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.log_missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");";
-            SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ";";
-            SQLQueryTxt += "INSERT INTO `pe_LogEvent` (`pe_LogEvent_arg1`,`pe_LogEvent_arg2`,`pe_LogEvent_id`, `pe_LogEvent_datetime`, `pe_LogEvent_type`, `pe_LogEvent_content`,`pe_LogEvent_missionhash_id`) VALUES ('" + TCPFrame.payload.log_arg_1 + "','" + TCPFrame.payload.log_arg_2 + "', NULL, '" + TCPFrame.payload.log_datetime + "', '" + TCPFrame.payload.log_type + "', '" + TCPFrame.payload.log_content + "', (SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "'));";
-        }
-        else if (TCPFrameType == "52")
-        {
-            // Update user stats
-            SQLQueryTxt = "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.stat_missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");";
-            SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + " ;";
-            SQLQueryTxt += "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.stat_ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "');";
-            SQLQueryTxt += "UPDATE `pe_DataPlayers` SET `pe_DataPlayers_updated`=" + TCPFrameTimestamp + " WHERE `pe_DataPlayers_ucid`='" + TCPFrame.payload.stat_ucid + "';";
-            SQLQueryTxt += "INSERT INTO `pe_DataTypes` (`pe_DataTypes_name`) SELECT '" + TCPFrame.payload.stat_data_type + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "');";
-            SQLQueryTxt += "INSERT INTO `pe_LogStats` (`pe_LogStats_playerid`,`pe_LogStats_missionhash_id`,`pe_LogStats_typeid`) SELECT (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "'), (SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "'), (SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "') FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_LogStats` WHERE `pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') AND `pe_LogStats_playerid` =  (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "') AND `pe_LogStats_typeid`= (SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "'));";
-            SQLQueryTxt += "UPDATE `pe_LogStats` SET `ps_time`=" + TCPFrame.payload.stat_data_perun.ps_time + ",`pe_LogStats_seat`=" + TCPFrame.payload.stat_data_subslot + ",`pe_LogStats_masterslot`=" + TCPFrame.payload.stat_data_masterslot + ",`ps_kills_fortification`=" + TCPFrame.payload.stat_data_perun.ps_kills_fortification + ",`ps_other_landings`=" + TCPFrame.payload.stat_data_perun.ps_other_landings + ",`ps_other_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_other_takeoffs + ",`ps_pvp`=" + TCPFrame.payload.stat_data_perun.ps_pvp + ",`ps_deaths`=" + TCPFrame.payload.stat_data_perun.ps_deaths + ",`ps_ejections`=" + TCPFrame.payload.stat_data_perun.ps_ejections + ",`ps_crashes`=" + TCPFrame.payload.stat_data_perun.ps_crashes + ",`ps_teamkills`=" + TCPFrame.payload.stat_data_perun.ps_teamkills + ",`ps_kills_planes`=" + TCPFrame.payload.stat_data_perun.ps_kills_planes + ",`ps_kills_helicopters`=" + TCPFrame.payload.stat_data_perun.ps_kills_helicopters + ",`ps_kills_air_defense`=" + TCPFrame.payload.stat_data_perun.ps_kills_air_defense + ",`ps_kills_armor`=" + TCPFrame.payload.stat_data_perun.ps_kills_armor + ",`ps_kills_unarmed`=" + TCPFrame.payload.stat_data_perun.ps_kills_unarmed + ",`ps_kills_infantry`=" + TCPFrame.payload.stat_data_perun.ps_kills_infantry + ",`ps_kills_ships`=" + TCPFrame.payload.stat_data_perun.ps_kills_ships + ",`ps_kills_other`=" + TCPFrame.payload.stat_data_perun.ps_kills_other + ",`ps_airfield_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_airfield_takeoffs + ",`ps_airfield_landings`=" + TCPFrame.payload.stat_data_perun.ps_airfield_landings + ",`ps_ship_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_ship_takeoffs + ",`ps_ship_landings`=" + TCPFrame.payload.stat_data_perun.ps_ship_landings + ",`ps_farp_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_farp_takeoffs + ",`ps_farp_landings`=" + TCPFrame.payload.stat_data_perun.ps_farp_landings + ", `pe_LogStats_datetime`='" + TCPFrame.payload.stat_datetime + "',`pe_LogStats_playerid` =  (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "'),`pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') WHERE `pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') AND `pe_LogStats_playerid` =  (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "') AND `pe_LogStats_typeid`=(SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "');";
-        }
-        else if (TCPFrameType == "53")
-        {
-            // User logged in to DCS server
-
-            SQLQueryTxt = "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.login_ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where pe_DataPlayers_ucid='" + TCPFrame.payload.login_ucid + "');";
-            SQLQueryTxt += "UPDATE `pe_DataPlayers` SET  pe_DataPlayers_lastip='" + TCPFrame.payload.login_ipaddr + "', pe_DataPlayers_lastname='" + TCPFrame.payload.login_name + "',pe_DataPlayers_updated='" + TCPFrame.payload.login_datetime + "' WHERE `pe_DataPlayers_ucid`= '" + TCPFrame.payload.login_ucid + "';";
-            SQLQueryTxt += "INSERT INTO `pe_LogLogins` (`pe_LogLogins_datetime`, `pe_LogLogins_playerid`, `pe_LogLogins_name`, `pe_LogLogins_ip`,`pe_LogLogins_instance`) VALUES ('" + TCPFrame.payload.login_datetime + "', (SELECT pe_DataPlayers_id from pe_DataPlayers WHERE pe_DataPlayers_ucid = '" + TCPFrame.payload.login_ucid + "'), '" + TCPFrame.payload.login_name + "', '" + TCPFrame.payload.login_ipaddr + "','" + TCPFrameInstance + "');";
-        }
-        else if (TCPFrameType == "-1")
-        {
-            // Keep alive message
-            SQLQueryTxt = "SELECT `pe_Config_payload` FROM `pe_Config` WHERE `pe_Config_id` = 1;";
-        }
-        else
-        {
-            // General definition used for 1-10 type packets
-            TCPFramePayload = JsonConvert.SerializeObject(TCPFrame.payload); // Deserialize payload
-
-            SQLQueryTxt = "INSERT INTO `pe_DataRaw` (`pe_dataraw_type`,`pe_dataraw_instance`) SELECT '" + TCPFrameType + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataRaw` WHERE `pe_dataraw_type` = '" + TCPFrameType + "' AND `pe_dataraw_instance` = " + TCPFrameInstance + ");";
-            SQLQueryTxt += "UPDATE `pe_DataRaw` SET `pe_dataraw_payload` = JSON_QUOTE('" + TCPFramePayload + "'), `pe_dataraw_updated`=" + TCPFrameTimestamp + " WHERE `pe_dataraw_type`=" + TCPFrameType + " AND `pe_dataraw_instance` = " + TCPFrameInstance + ";";
-        }
 
         // Connect to mysql and execute sql
         try
@@ -103,68 +38,204 @@ public class DatabaseController
                 Console.WriteLine("Sending data to MySQL - Begin");
                 DatabaseConnection.Open();
                 DatabaseStatus = true;
-                MySqlCommand DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
-                MySqlDataReader DatabaseReader = DatabaseCommand.ExecuteReader();
                 
+                
+                string LogInfo = "";
+                int LogDirection = 1;
+                MySqlCommand DatabaseCommand = null;
+
+                // For frames 1 to 10 we will put those into data raw tables
+                if (Int32.Parse(TCPFrameType) >= 1 && Int32.Parse(TCPFrameType) <= 10)
+                {
+                    SQLQueryTxt = "INSERT INTO `pe_DataRaw` (`pe_dataraw_type`,`pe_dataraw_instance`) SELECT '" + TCPFrameType + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataRaw` WHERE `pe_dataraw_type` = '" + TCPFrameType + "' AND `pe_dataraw_instance` = " + TCPFrameInstance + ");";
+                    SQLQueryTxt += "UPDATE `pe_DataRaw` SET `pe_dataraw_payload` = @PAR_TCPFramePayload, `pe_dataraw_updated`=" + TCPFrameTimestamp + " WHERE `pe_dataraw_type`=" + TCPFrameType + " AND `pe_dataraw_instance` = " + TCPFrameInstance + ";";
+                } 
+                else
+                {
+                    SQLQueryTxt = "";
+                }
+
+                switch (Int32.Parse(TCPFrameType))
+                {
+                    case -1:
+                        // Keep alive message
+                        LogInfo = $"Reading MySQL config";
+                        LogDirection = 3;
+
+                        SQLQueryTxt = "SELECT `pe_Config_payload` FROM `pe_Config` WHERE `pe_Config_id` = 1;";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+                        break;
+
+                    case 1:
+                        // General status information (diagnostic information)
+                        LogInfo = $"Status data updated";
+
+                        TCPFrame.payload.server["v_win"] = "v" + Globals.VersionPerun; // Inject app version information (for database)
+                        Globals.VersionDCSHook = TCPFrame.payload.v_dcs_hook; // Pull DCS hook version (for app)
+
+                        SQLQueryTxt += "INSERT INTO `pe_OnlineStatus` (`pe_OnlineStatus_instance`) SELECT @PAR_TCPFrameInstance FROM DUAL WHERE NOT EXISTS(SELECT * FROM `pe_OnlineStatus` WHERE `pe_OnlineStatus_instance` = @PAR_TCPFrameInstance);";
+                        SQLQueryTxt += "UPDATE `pe_OnlineStatus` SET `pe_OnlineStatus_perunversion_winapp` = '" + TCPFrame.payload.server.v_win + "', `pe_OnlineStatus_perunversion_dcshook` ='" + TCPFrame.payload.server.v_dcs_hook + "' WHERE `pe_OnlineStatus_instance` = @PAR_TCPFrameInstance ;";
+                        SQLQueryTxt += "DELETE FROM pe_OnlinePlayers WHERE pe_OnlinePlayers_instance = @PAR_TCPFrameInstance;";
+
+                        int player_count = 0;
+                        foreach (var record_player in TCPFrame.payload.clients)
+                        {
+                            SQLQueryTxt += "INSERT INTO `pe_OnlinePlayers` (`pe_OnlinePlayers_id`, `pe_OnlinePlayers_instance`, `pe_OnlinePlayers_ping`, `pe_OnlinePlayers_side`, `pe_OnlinePlayers_slot`, `pe_OnlinePlayers_ucid`, `pe_OnlinePlayers_name`) VALUES (" + record_player.id + ", @PAR_TCPFrameInstance, '" + record_player.ping + "', '" + record_player.side + "', '" + record_player.slot + "', '" + record_player.ucid + $"',@PAR_UserName_{player_count});";
+                            player_count++;
+                            Globals.CurrentMission.PlayerCount = player_count; // Save information for GUI - player count
+                        }
+                        SQLQueryTxt += "INSERT INTO `pe_OnlineStatus` (`pe_OnlineStatus_instance`) SELECT @PAR_TCPFrameInstance FROM DUAL WHERE NOT EXISTS(SELECT * FROM `pe_OnlineStatus` WHERE `pe_OnlineStatus_instance` = @PAR_TCPFrameInstance);";
+                        SQLQueryTxt += "UPDATE `pe_OnlineStatus` SET `pe_OnlineStatus_mission_theatre` = @PAR_MissionTheathre, `pe_OnlineStatus_mission_name` = @PAR_MissionName , `pe_OnlineStatus_server_pause` = @PAR_MissionPause, `pe_OnlineStatus_mission_multiplayer` = '" + TCPFrame.payload.mission.multiplayer + "', `pe_OnlineStatus_server_realtime` = '" + TCPFrame.payload.mission.realtime + "', `pe_OnlineStatus_mission_modeltime` = '" + TCPFrame.payload.mission.modeltime + "', `pe_OnlineStatus_server_players` =  " + player_count + " WHERE `pe_OnlineStatus_instance` = @PAR_TCPFrameInstance;";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+                        TCPFramePayload = JsonConvert.SerializeObject(TCPFrame.payload); // Deserialize payload TUTAJ DODAC CATCH TBD
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_TCPFramePayload", TCPFramePayload);
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_TCPFrameInstance", TCPFrameInstance);
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_MissionName", TCPFrame.payload.mission.name);
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_MissionTheathre", TCPFrame.payload.mission.theatre);
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_MissionPause", TCPFrame.payload.mission.pause);
+
+                        player_count = 0;
+                        foreach (var record_player in TCPFrame.payload.clients)
+                        {
+                            DatabaseCommand.Parameters.AddWithValue($"@PAR_UserName_{player_count}", TCPFrame.payload.clients[player_count].name);
+                            player_count++;
+                        }
+
+                        // Save for GUI
+                        Globals.CurrentMission.Theatre = TCPFrame.payload.mission.theatre;  // Mission theatre
+                        Globals.CurrentMission.Mission = TCPFrame.payload.mission.name;     // Mission name
+                        Globals.CurrentMission.Pause = TCPFrame.payload.mission.pause;      // Mission pause
+
+                        Globals.CurrentMission.ModelTime = TCPFrame.payload.mission.modeltime;      // Mission time
+                        Globals.CurrentMission.RealTime = TCPFrame.payload.mission.realtime;        // Since start of server
+                        break;
+
+                    case 2:
+                        // Slots Data (basic mission etc)
+                        LogInfo = $"Slots data updated";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+                        TCPFramePayload = JsonConvert.SerializeObject(TCPFrame.payload); // Deserialize payload
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_TCPFramePayload", TCPFramePayload);
+
+                        break;
+                    case 50:
+                        // Chat entry
+                        LogInfo = $"Player \"{TCPFrame.payload.player}\" -> chat message saved";
+
+                        SQLQueryTxt = "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where `pe_DataPlayers_ucid` = '" + TCPFrame.payload.ucid + "' );";
+                        SQLQueryTxt += "UPDATE  `pe_DataPlayers` SET `pe_DataPlayers_updated` = " + TCPFrameTimestamp + ",`pe_DataPlayers_lastname`=@PAR_payload_player WHERE `pe_DataPlayers_ucid`='" + TCPFrame.payload.ucid + "' ;";
+                        SQLQueryTxt += "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` ='" + TCPFrame.payload.missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");";
+                        SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + " ;";
+                        SQLQueryTxt += "INSERT INTO `pe_LogChat` (`pe_LogChat_id`,`pe_LogChat_datetime`, `pe_LogChat_playerid`, `pe_LogChat_msg`, `pe_LogChat_all`,`pe_LogChat_missionhash_id`) VALUES (NULL,'" + TCPFrame.payload.datetime + "', (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.ucid + "'), @PAR_payload_msg, '" + TCPFrame.payload.all + "',(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.missionhash + "'));";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_payload_player", TCPFrame.payload.player);
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_payload_msg", TCPFrame.payload.msg);
+
+                        break;
+
+                    case 51:
+                        // Add entry to event log
+                        LogInfo = $"Game event \"{TCPFrame.payload.log_content}\" -> saved";
+
+                        SQLQueryTxt = "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.log_missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");";
+                        SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ";";
+                        SQLQueryTxt += "INSERT INTO `pe_LogEvent` (`pe_LogEvent_arg1`,`pe_LogEvent_arg2`,`pe_LogEvent_id`, `pe_LogEvent_datetime`, `pe_LogEvent_type`, `pe_LogEvent_content`,`pe_LogEvent_missionhash_id`) VALUES ('" + TCPFrame.payload.log_arg_1 + "','" + TCPFrame.payload.log_arg_2 + "', NULL, '" + TCPFrame.payload.log_datetime + "', '" + TCPFrame.payload.log_type + "', @PAR_log_content, (SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "'));";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_log_content", TCPFrame.payload.log_content);
+
+                        break;
+
+                    case 52:
+                        // Update user stats
+                        LogInfo = $"Player \"{TCPFrame.payload.stat_name}\" -> stats updated";
+
+                        SQLQueryTxt = "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.stat_missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");";
+                        SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + " ;";
+                        SQLQueryTxt += "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.stat_ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "');";
+                        SQLQueryTxt += "UPDATE `pe_DataPlayers` SET `pe_DataPlayers_updated`=" + TCPFrameTimestamp + " WHERE `pe_DataPlayers_ucid`='" + TCPFrame.payload.stat_ucid + "';";
+                        SQLQueryTxt += "INSERT INTO `pe_DataTypes` (`pe_DataTypes_name`) SELECT '" + TCPFrame.payload.stat_data_type + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "');";
+                        SQLQueryTxt += "INSERT INTO `pe_LogStats` (`pe_LogStats_playerid`,`pe_LogStats_missionhash_id`,`pe_LogStats_typeid`) SELECT (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "'), (SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "'), (SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "') FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_LogStats` WHERE `pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') AND `pe_LogStats_playerid` =  (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "') AND `pe_LogStats_typeid`= (SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "'));";
+                        SQLQueryTxt += "UPDATE `pe_LogStats` SET `ps_time`=" + TCPFrame.payload.stat_data_perun.ps_time + ",`pe_LogStats_seat`=" + TCPFrame.payload.stat_data_subslot + ",`pe_LogStats_masterslot`=" + TCPFrame.payload.stat_data_masterslot + ",`ps_kills_fortification`=" + TCPFrame.payload.stat_data_perun.ps_kills_fortification + ",`ps_kills_artillery`=" + TCPFrame.payload.stat_data_perun.ps_kills_artillery + ",`ps_other_landings`=" + TCPFrame.payload.stat_data_perun.ps_other_landings + ",`ps_other_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_other_takeoffs + ",`ps_pvp`=" + TCPFrame.payload.stat_data_perun.ps_pvp + ",`ps_deaths`=" + TCPFrame.payload.stat_data_perun.ps_deaths + ",`ps_ejections`=" + TCPFrame.payload.stat_data_perun.ps_ejections + ",`ps_crashes`=" + TCPFrame.payload.stat_data_perun.ps_crashes + ",`ps_teamkills`=" + TCPFrame.payload.stat_data_perun.ps_teamkills + ",`ps_kills_planes`=" + TCPFrame.payload.stat_data_perun.ps_kills_planes + ",`ps_kills_helicopters`=" + TCPFrame.payload.stat_data_perun.ps_kills_helicopters + ",`ps_kills_air_defense`=" + TCPFrame.payload.stat_data_perun.ps_kills_air_defense + ",`ps_kills_armor`=" + TCPFrame.payload.stat_data_perun.ps_kills_armor + ",`ps_kills_unarmed`=" + TCPFrame.payload.stat_data_perun.ps_kills_unarmed + ",`ps_kills_infantry`=" + TCPFrame.payload.stat_data_perun.ps_kills_infantry + ",`ps_kills_ships`=" + TCPFrame.payload.stat_data_perun.ps_kills_ships + ",`ps_kills_other`=" + TCPFrame.payload.stat_data_perun.ps_kills_other + ",`ps_airfield_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_airfield_takeoffs + ",`ps_airfield_landings`=" + TCPFrame.payload.stat_data_perun.ps_airfield_landings + ",`ps_ship_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_ship_takeoffs + ",`ps_ship_landings`=" + TCPFrame.payload.stat_data_perun.ps_ship_landings + ",`ps_farp_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_farp_takeoffs + ",`ps_farp_landings`=" + TCPFrame.payload.stat_data_perun.ps_farp_landings + ", `pe_LogStats_datetime`='" + TCPFrame.payload.stat_datetime + "',`pe_LogStats_playerid` =  (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "'),`pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') WHERE `pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') AND `pe_LogStats_playerid` =  (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "') AND `pe_LogStats_typeid`=(SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "');";
+                        
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+
+                        break;
+
+                    case 53:
+                        // User logged in to DCS server
+                        LogInfo = $"Player \"{TCPFrame.payload.login_name}\" -> logged in";
+
+                        SQLQueryTxt = "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.login_ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where pe_DataPlayers_ucid='" + TCPFrame.payload.login_ucid + "');";
+                        SQLQueryTxt += "UPDATE `pe_DataPlayers` SET  pe_DataPlayers_lastip='" + TCPFrame.payload.login_ipaddr + "', pe_DataPlayers_lastname=@PAR_login_name,pe_DataPlayers_updated='" + TCPFrame.payload.login_datetime + "' WHERE `pe_DataPlayers_ucid`= '" + TCPFrame.payload.login_ucid + "';";
+                        SQLQueryTxt += "INSERT INTO `pe_LogLogins` (`pe_LogLogins_datetime`, `pe_LogLogins_playerid`, `pe_LogLogins_name`, `pe_LogLogins_ip`,`pe_LogLogins_instance`) VALUES ('" + TCPFrame.payload.login_datetime + "', (SELECT pe_DataPlayers_id from pe_DataPlayers WHERE pe_DataPlayers_ucid = '" + TCPFrame.payload.login_ucid + "'), @PAR_login_name, '" + TCPFrame.payload.login_ipaddr + "','" + TCPFrameInstance + "');";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+                        
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_login_name", TCPFrame.payload.login_name);
+
+                        break;
+
+                    default:
+                        // General definition used for other packets
+
+                        // Switch to insert correct log information
+                        switch (Int32.Parse(TCPFrameType))
+                        {
+                            case 3:
+                                LogInfo = "Mission data updated";
+                                break;
+                            case 100:
+                                LogInfo = "DCS SRS data updated";
+                                break;
+                            case 101:
+                                LogInfo = "LotATC data updated";
+                                break;
+                            default:
+                                LogInfo = "Unknown data updated";
+                                break;
+                        }
+
+                        SQLQueryTxt = "INSERT INTO `pe_DataRaw` (`pe_dataraw_type`,`pe_dataraw_instance`) SELECT '" + TCPFrameType + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataRaw` WHERE `pe_dataraw_type` = '" + TCPFrameType + "' AND `pe_dataraw_instance` = " + TCPFrameInstance + ");";
+                        SQLQueryTxt += "UPDATE `pe_DataRaw` SET `pe_dataraw_payload` = @PAR_TCPFramePayload, `pe_dataraw_updated`=" + TCPFrameTimestamp + " WHERE `pe_dataraw_type`=" + TCPFrameType + " AND `pe_dataraw_instance` = " + TCPFrameInstance + ";";
+
+                        DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection);
+
+                        TCPFramePayload = JsonConvert.SerializeObject(TCPFrame.payload); // Deserialize payload
+                        DatabaseCommand.Parameters.AddWithValue("@PAR_TCPFramePayload", TCPFramePayload);
+
+                        break;
+                }
+
+                // End of add parameters
+                MySqlDataReader DatabaseReader = DatabaseCommand.ExecuteReader();
+                PerunHelper.LogDebug(ref Globals.AppLogHistory, LogInfo, LogDirection, 0, TCPFrameType);
+
+                // Handle reading from database
                 if (DatabaseReader.HasRows)
                 {
                     while (DatabaseReader.Read())
                     {
+                        PerunHelper.LogDebug(ref Globals.AppLogHistory, $"Received MySQL response, fields: {DatabaseReader.FieldCount}", 2, 0, TCPFrameType);
                         if (TCPFrameType == "-1")
                         {
                             Globals.VersionDatabase = DatabaseReader.GetString(0);
                         }
                     }
                 }
-                else
-                {
-                    // Do nothing
-                }
-
                 DatabaseReader.Close();
-                
-                switch (Int32.Parse(TCPFrameType))
-                {
-                    case 1:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Connected players: " + TCPFrame.payload["c_players"], 1,0,"1");
-                        break;
-                    case 2:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Mission: \"" + TCPFrame.payload["mission"]["name"]+"\""+ ", time:" + TCPFrame.payload["mission"]["modeltime"], 1, 0, "2");
-                        break;
-                    case 3:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Slots data updated", 1, 0, "3");
-                        break;
-                    case 50:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Player's \""+ TCPFrame.payload.player + "\" chat message saved", 1, 0, "50");
-                        break;
-                    case 51:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Game event: \""+ TCPFrame.payload.log_content +"\"", 1, 0, "51");
-                        break;
-                    case 52:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Player's \""+ TCPFrame.payload.stat_name + "\" stats saved", 1, 0, "52");
-                        break;
-                    case 53:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Player \""+ TCPFrame.payload.login_name + "\" logged in", 1, 0, "53");
-                        break;
-                    case 100:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "SRS data send", 1,0,"100");
-                        break;
-                    case 101:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "LotATC data send", 1,0,"101");
-                        break;
-                    case -1:
-                        break;
-                    default:
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "Data send", 1,0, TCPFrameType);
-                        break;
-                }
-                
             }
             catch (ArgumentException a_ex)
             {
                 // General exception found
                 Console.WriteLine(a_ex.ToString());
-                PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - error: " + a_ex.Message,1,1, TCPFrameType);
+                PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error: {a_ex.Message}", 1, 1, TCPFrameType);
                 Globals.ErrorsGame++;
                 DatabaseStatus = false;
                 ReturnValue = 0;
@@ -174,26 +245,26 @@ public class DatabaseController
                 // MySQL exception found
                 switch (m_ex.Number)
                 {
-                    case 1042: // Unable to connect to any of the specified MySQL hosts (Check Server,Port)
+                    case 0: // Access denied (Check DB name,username,password)
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - unable to connect, error: " + m_ex.Message,1,1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - access denied, error: {m_ex.Message}", 1, 1, TCPFrameType);
                         DatabaseStatus = false;
                         ReturnValue = 0;
                         break;
-                    case 0: // Access denied (Check DB name,username,password)
+                    case 1042: // Unable to connect to any of the specified MySQL hosts (Check Server,Port)
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - access denied, error: " + m_ex.Message,1,1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - unable to connect, error: {m_ex.Message}", 1, 1, TCPFrameType);
                         DatabaseStatus = false;
                         ReturnValue = 0;
                         break;
                     case 1064: // Incorrect query
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - query: " + SQLQueryTxt, 1, 1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - query: {SQLQueryTxt}", 1, 1, TCPFrameType);
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - error: " + m_ex.Message, 1, 1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error: {m_ex.Message}", 1, 1, TCPFrameType);
                         DatabaseStatus = true; // True as connection is not broken
                         ReturnValue = 1; // Return a value to remove this query from quae
                         break;
-                    default:
+                    default:    // Default error handler
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - error id: " + m_ex.Number,1,1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error id: {m_ex.Number}", 1, 1, TCPFrameType);
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - query: " + SQLQueryTxt, 1, 1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - query: {SQLQueryTxt}", 1, 1, TCPFrameType);
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - error: " + m_ex.Message,1,1, TCPFrameType);
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error: {m_ex.Message}", 1, 1, TCPFrameType);
                         DatabaseStatus = false;
                         ReturnValue = 0;
                         break;
@@ -201,12 +272,22 @@ public class DatabaseController
                 Globals.ErrorsGame++;
 
             }
+            catch (Exception e)
+            {
+                // General exception found
+                Console.WriteLine(e.ToString());
+                PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR General - error: {e.Message}", 1, 1, TCPFrameType);
+                Globals.ErrorsGame++;
+                DatabaseStatus = false;
+                ReturnValue = 0;
+            }
             DatabaseConnection.Close();
             Console.WriteLine("Sending data to MySQL - Done");
         }
         catch (ArgumentException x_ex)
         {
-            PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR MySQL - unable to connect, error: " + x_ex.Message,1,1, TCPFrameType);
+            // MySQL connection error
+            PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - unable to connect, error: {x_ex.Message}",1,1, TCPFrameType);
             ReturnValue = 0;
             Globals.ErrorsGame++;
         }

02_Windows_App/Perun_v1/01_Classes/Globals.cs

@@ -1,4 +1,56 @@
-// This class gathers all global variable
+using System;
+using System.Diagnostics;
+using System.Management;
+
+// Class to hold all global information
+
+class HardwareMonitorClass
+{
+    // Class for HW monitoring
+    protected PerformanceCounter PerformanceCounterCPU;
+    protected PerformanceCounter PerformanceCounterRAM;
+
+    public string LastCurrentCpuUsage = "-1";  // Last measured CPU usage
+    public string LastCurrentRamUsage = "-1";  // Last measured RAM usage
+    public HardwareMonitorClass()
+    {
+        // Prepare CPU counter
+        PerformanceCounterCPU = new PerformanceCounter();
+        PerformanceCounterCPU.CategoryName = "Processor";
+        PerformanceCounterCPU.CounterName = "% Processor Time";
+        PerformanceCounterCPU.InstanceName = "_Total";
+
+        // Prepare RAM counter
+        PerformanceCounterRAM = new PerformanceCounter();
+        PerformanceCounterRAM.CategoryName = "Memory";
+        PerformanceCounterRAM.CounterName = "% Committed Bytes In Use";
+    }
+    // Get CPU usage
+    public string getCurrentCpuUsage()
+    {
+        LastCurrentCpuUsage = PerformanceCounterCPU.NextValue().ToString("0.00");
+        return LastCurrentCpuUsage;
+    }
+
+    // Get available RAM memory
+    public string getCurrentRamUsage()
+    {
+        LastCurrentRamUsage = PerformanceCounterRAM.NextValue().ToString("0.00");
+        return LastCurrentRamUsage;
+    }
+}
+class CurrentMissionClass
+{
+    // Class holding current mission/DCS server status
+    public string Theatre = "";         // Mission theathre
+    public string Mission = "";         // Mission name
+
+    public string Pause = "";           // Mission pause
+    public int PlayerCount = 0;         // Actual player time
+
+    public float ModelTime = 0;       // Mission time
+    public float RealTime = 0;        // Server time
+}
 
 internal class Globals
 {
@@ -8,11 +60,14 @@ internal class Globals
     public static int AppInstanceID = 0;                            // Kepp the instance ID
     public static bool AppForceIconReload = true;                   // Force main window icons reload
 
+    public static string[] DatabaseSendBuffer = new string[500];            // MySQL send buffer
+
     public static bool StatusDatabase = false;                      // Historic db connection status
     public static bool StatusSRS = false;                           // Historic srs connection status
     public static bool StatusLotATC = false;                        // Historic lotatc connection status
     public static bool StatusHistoryConnection = false;             // Historic tcp connection status
     public static bool StatusConnection = false;                    // Flag if is TCP connectionstill alive
+
     public static int ErrorsDatabase = 0;                           // MySQL - Error counter
     public static int ErrorsGame = 0;                               // TCP connection - Error counter
     public static int ErrorsHistoryGame = 0;                        // TCP connection - historic value of Error counter
@@ -22,5 +77,21 @@ internal class Globals
     public static string VersionDCSHook = "";                       // Version - DCS hook
     public static string VersionDatabase = "";                      // Version - Database
     public static string VersionPerun = "DEBUG";                    // Version - Perun
+
+    public static string LastLogLocation = "";                      // Last used log location
+    public static bool RotateLogs = false;                          // Rotate logs true/false
+
+    public static float LastFrameTime = 0f;                         // Last recorded frame time
+    public static float LastFrameDelay = 0f;                        // Last recorded frame time
+
+    public static string[] arrGUILogHistory;                        // Log history for GUI
+    public static string[] arrMySQLSendBuffer;                      // MySQL send buffer TBD zwiekszyc
+
+    public static CurrentMissionClass CurrentMission = new CurrentMissionClass();   // Actual mission information single ton
+
+    public static HardwareMonitorClass HardwareMonitor = new HardwareMonitorClass();   // Hardware monitor singleton
+
+    public static DatabaseController DatabaseConnection = new DatabaseController();    // Main MySQL controller
+    public static TCPController TCPServer = new TCPController();                       // Main TCP controller
 }
 

02_Windows_App/Perun_v1/01_Classes/LogController.cs

@@ -3,16 +3,31 @@ using System.IO;
 
 class LogController
 {
-    // TBD - done via https://stackoverflow.com/questions/20185015/how-to-write-log-file-in-c
+    // Singleton class - log controller
-    public static void WriteLog(string strLog)
+    private static LogController _instance = new LogController();   // Singleton instance
+    public int level;   // Level of logging
+
+    public static LogController instance
     {
+        get
+        {
+            return _instance;   // Return current instance
+        }
+    }
+
+    public void WriteLog(int logLevel, string strLog)
+    {
+        // Write log entry to file
+        if (logLevel > this.level) return;  // Check if we shall log it with the current log level, if not - exit
+
+        // Declare variables
         StreamWriter LogStreamWriter;
         FileStream LogFileStream = null;
         DirectoryInfo LogDirectoryInfo = null;
         FileInfo LogFileInfo;
 
-        string LogFilePath = Path.Combine(Environment.ExpandEnvironmentVariables("%userprofile%"), "Documents") + "\\Perun\\";
+        string LogFileDir = Path.Combine(Environment.ExpandEnvironmentVariables("%userprofile%"), "Documents") + "\\Perun\\";
-        LogFilePath = LogFilePath + "Perun_Log_" + System.DateTime.Today.ToString("yyyyddMM") + "." + "txt";
+        string LogFilePath = LogFileDir + "Perun_Log_" + Globals.AppInstanceID + "_" + System.DateTime.Today.ToString("yyyyMMdd") + "." + "log";
         LogFileInfo = new FileInfo(LogFilePath);
         LogDirectoryInfo = new DirectoryInfo(LogFileInfo.DirectoryName);
         if (!LogDirectoryInfo.Exists) LogDirectoryInfo.Create();
@@ -28,7 +43,7 @@ class LogController
             }
             catch
             {
-                // Do nothing 
+                // Do nothing - TBD error handling
             }
         }
         try
@@ -36,10 +51,26 @@ class LogController
             LogStreamWriter = new StreamWriter(LogFileStream);
             LogStreamWriter.WriteLine(strLog);
             LogStreamWriter.Close();
+            Globals.LastLogLocation = LogFilePath;
         }
         catch
         {
-            // Do nothing
+            // Do nothing - TBD error handling
+        }
+
+        // Delete old files - log rotation
+        if (Globals.RotateLogs)
+        {
+            DirectoryInfo di = new DirectoryInfo(LogFileDir);
+            FileInfo[] files = di.GetFiles("*.log");
+
+            foreach (FileInfo fi in files)
+            {
+                if (fi.LastAccessTime < DateTime.Now.AddDays(-7))
+                {
+                    fi.Delete();
+                }
+            }
         }
     }
 }

02_Windows_App/Perun_v1/01_Classes/PerunHelper.cs

@@ -5,11 +5,51 @@ using System.Text.RegularExpressions;
 
 internal class PerunHelper
 {
-    public static void AddLog(ref string[] arrLogHistory, string strEntryToAdd, int intDirection = 0, int intMarker = 0, string strType = " ", bool bSkipGui = false)
+    public static string SecondsToString(float Seconds)
+    {
+        int Hours =  (int) Seconds / 3600; 
+        int Minutes = ((int)Seconds % 3600)/60 ;
+        string ToReturn = $"{Hours.ToString("00")}h {Minutes.ToString("00")}m";
+        return ToReturn;
+    }
+    
+    public static void SetFrameRates(float frame_rate, float last_delay)
+    {
+        Globals.LastFrameTime = frame_rate;
+        Globals.LastFrameDelay = last_delay;
+    }
+    
+    // Add error infomation
+    public static void LogError(ref string[] arrLogHistory, string strEntryToAdd, int intDirection = 0, int intMarker = 0, string strType = " ", bool bSkipGui = false)
+    {
+        AddLog(0, ref arrLogHistory, strEntryToAdd, intDirection, intMarker, strType, bSkipGui);
+    }
+
+    // Add warning information
+    public static void LogWarning(ref string[] arrLogHistory, string strEntryToAdd, int intDirection = 0, int intMarker = 0, string strType = " ", bool bSkipGui = false)
+    {
+        AddLog(1, ref arrLogHistory, strEntryToAdd, intDirection, intMarker, strType, bSkipGui);
+    }
+
+    // Add info information
+    public static void LogInfo(ref string[] arrLogHistory, string strEntryToAdd, int intDirection = 0, int intMarker = 0, string strType = " ", bool bSkipGui = false)
+    {
+        AddLog(2, ref arrLogHistory, strEntryToAdd, intDirection, intMarker, strType, bSkipGui);
+    }
+
+    // Add debug information
+    public static void LogDebug(ref string[] arrLogHistory, string strEntryToAdd, int intDirection = 0, int intMarker = 0, string strType = " ", bool bSkipGui = false)
+    {
+        AddLog(3, ref arrLogHistory, strEntryToAdd, intDirection, intMarker, strType, bSkipGui);
+    }
+
+    // Add log
+    private static void AddLog(int logLevel, ref string[] arrLogHistory, string strEntryToAdd, int intDirection = 0, int intMarker = 0, string strType = " ", bool bSkipGui = false)
     {
         // Declare values
         string LogDirection;
         string LogMarker;
+
         // Set direction marker
         switch (intDirection)
         {
@@ -23,7 +63,25 @@ internal class PerunHelper
                 LogDirection = "^";
                 break;
             default:
-                LogDirection = " ";
+                LogDirection = "-";
+                break;
+        }
+
+        // Insert information about which log type we are curently handling
+        string LogType;
+        switch (logLevel)
+        {
+            case 0:
+                LogType = "E";
+                break;
+            case 1:
+                LogType = "W";
+                break;
+            case 2:
+                LogType = "I";
+                break;
+            default:
+                LogType = "D";
                 break;
         }
 
@@ -33,7 +91,7 @@ internal class PerunHelper
         // Set frame type 
         strType = strType.PadLeft(3, ' ');
 
-        if (!bSkipGui)
+        if (!bSkipGui) // Shall we skip GUI?
         {
             // Rotate log history
             for (int i = 0; i < arrLogHistory.Length - 1; i++)
@@ -42,24 +100,28 @@ internal class PerunHelper
             }
 
             // Add new entry
-            arrLogHistory[arrLogHistory.Length - 1] = DateTime.Now.ToString("HH:mm:ss") + " " + LogDirection + " " + strEntryToAdd; // Add entry at the last position
+            arrLogHistory[arrLogHistory.Length - 1] = $"{DateTime.Now.ToString("HH:mm:ss")} {LogType} {Globals.LastFrameDelay.ToString("0.")}u {strEntryToAdd}"; // Add entry at the last position
 
             // Update control at my window
             Globals.AppUpdateGUI = true;
         }
         // Add the entry to log file
-        LogController.WriteLog(DateTime.Now.ToString("yyyy-MM-dd ") + " " + DateTime.Now.ToString("HH:mm:ss") + " | Instance: "+ Globals.AppInstanceID + " | " + LogMarker + " | "+ LogDirection + " | "+ strType + " | " + strEntryToAdd);
+        LogController.instance.WriteLog(logLevel, $"{DateTime.Now.ToString("yyyy-MM-dd ")} {DateTime.Now.ToString("HH:mm:ss.fff")} | {Globals.HardwareMonitor.LastCurrentCpuUsage} | {Globals.HardwareMonitor.LastCurrentRamUsage} | {Globals.LastFrameTime.ToString("000000.")} | {Globals.LastFrameDelay.ToString("000000.")} | {Globals.AppInstanceID} | {LogMarker} | {LogDirection} | {strType} | {strEntryToAdd}");
     }
 
-    public static string GetAppVersion(string strBeginning)
-    {
     // Gets build version
+    public static string GetAppVersion(string strBeginning, string strEnding = "")
+    {
         Globals.VersionPerun = Assembly.GetExecutingAssembly().GetName().Version.ToString();
-        return strBeginning + "v" + Globals.VersionPerun;
+#if DEBUG
+        Globals.VersionPerun = $"{Globals.VersionPerun} (DEV)";
+#endif
+        return $"{strBeginning}v{Globals.VersionPerun}{strEnding}";
     }
 
     public static int CheckVersions()
     {
+        // Checks if all versions (mysql, winapp, lua) are the same  - ommit if run as debug build
 #if !DEBUG
         // Checks the versions of APP, DCS Hook and MySQL database
         Match match = Regex.Match(Globals.VersionPerun, @"^\d+.\d+.\d+", RegexOptions.Compiled | RegexOptions.IgnoreCase);
@@ -72,7 +134,7 @@ internal class PerunHelper
             if(VersionApp != Globals.VersionDatabase)
             {
                 // Incorrect database version
-                PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR Incorrect database revision : "+ Globals.VersionDatabase, 1, 1, "?");
+                PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR Incorrect database revision : {Globals.VersionDatabase}", 1, 1, "?");
                 Globals.ErrorsDatabase++;
                 ReturnValue = 0;
             }
@@ -84,7 +146,7 @@ internal class PerunHelper
             if (VersionApp != Globals.VersionDCSHook)
             {
                 // Incorrect dcs script version
-                PerunHelper.AddLog(ref Globals.AppLogHistory, "ERROR Incorrect DCS hook revision : " + Globals.VersionDCSHook, 2, 1, "?");
+                PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR Incorrect DCS hook revision: {Globals.VersionDCSHook}", 2, 1, "?");
                 Globals.ErrorsGame++;
                 ReturnValue = 0;
             }

02_Windows_App/Perun_v1/01_Classes/TCPController.cs

@@ -12,16 +12,15 @@ public class TCPController
     // Main class for TCP listener
     public int intListenPort;           // Port to connect to
     public bool bCloseConnection;       // Helper to exit main loop without killing thread
-    public string[] arrGUILogHistory;   // Log history for GUI
+    
-    public string[] arrMySQLSendBuffer; // MySQL send buffer
     public Thread thrTCPListener;       // Seperate thread for TCP
 
     public void Create(int par_intListenPort, ref string[] par_arrLogHistory, ref string[] par_arrSendBuffer)
     {
         // Create class and map creation arguments to class
         intListenPort = par_intListenPort;
-        arrGUILogHistory = par_arrLogHistory;
+        Globals.arrGUILogHistory = par_arrLogHistory;
-        arrMySQLSendBuffer = par_arrSendBuffer;
+        Globals.arrMySQLSendBuffer = par_arrSendBuffer;
         bCloseConnection = false;
     }
 
@@ -31,9 +30,9 @@ public class TCPController
         bCloseConnection = true;
 
         // Clear send buffer
-        for (int i = 0; i < arrMySQLSendBuffer.Length - 1; i++)
+        for (int i = 0; i < Globals.arrMySQLSendBuffer.Length - 1; i++)
         {
-            arrMySQLSendBuffer[i] = null;
+            Globals.arrMySQLSendBuffer[i] = null;   // Empty send buffer
         }
     }
 
@@ -72,11 +71,11 @@ public class TCPController
                         Console.WriteLine("TCP: Connected");
                         bTCPConnectionOnline = true;
                         tcpClient = tcpServer.AcceptTcpClient();  //if a connection exists, the server will accept it
+
                         nsReadStream = tcpClient.GetStream(); //networkstream is used to send/receive messages
                         nsReadStream.ReadTimeout = 10000;
                         tcpClient.ReceiveTimeout = 10000;
                        
-
                         while (tcpClient.Connected && !bCloseConnection && bTCPConnectionOnline)  //while the client is connected, we look for incoming messages
                         {
                             StringBuilder CompleteMessage = new StringBuilder();
@@ -94,7 +93,7 @@ public class TCPController
                                 {
                                     Console.WriteLine("TCP: Read");
                                     numberOfBytesRead = nsReadStream.Read(ReadBuffer, 0, ReadBuffer.Length);
-                                    CompleteMessage.AppendFormat("{0}", Encoding.ASCII.GetString(ReadBuffer, 0, numberOfBytesRead));
+                                    CompleteMessage.AppendFormat("{0}", Encoding.UTF8.GetString(ReadBuffer, 0, numberOfBytesRead));
                                     if (numberOfBytesRead == 0)
                                     {
                                         break;
@@ -126,25 +125,30 @@ public class TCPController
                                         if (Int32.Parse(strRawTCPFrameType) != 0)
                                         {
                                             // Add to mySQL send buffer (find first empty slot)
-                                            PerunHelper.AddLog(ref arrGUILogHistory, "Packet received" , 2,0, strRawTCPFrameType,true);
+                                            PerunHelper.LogDebug(ref Globals.arrGUILogHistory, "Packet received" , 2,0, strRawTCPFrameType);
                                             bool AddedDataToBuffer = false;
-                                            for (int i = 0; i < arrMySQLSendBuffer.Length - 1; i++)
+                                            for (int i = 0; i < Globals.arrMySQLSendBuffer.Length - 1; i++)
                                             {
-                                                if (arrMySQLSendBuffer[i] == null)
+                                                if (Globals.arrMySQLSendBuffer[i] == null)
                                                 {
-                                                    arrMySQLSendBuffer[i] = strReceivedData;
+                                                    Globals.arrMySQLSendBuffer[i] = strReceivedData;
                                                     AddedDataToBuffer = true;
                                                     break;
                                                 }
                                             }
                                             if (!AddedDataToBuffer)
                                             {
-                                                PerunHelper.AddLog(ref arrGUILogHistory, "ERROR package was dropped", 1, 1, strRawTCPFrameType);
+                                                PerunHelper.LogError(ref Globals.arrGUILogHistory, "ERROR TCP package was dropped", 1, 1, strRawTCPFrameType);
                                             }
                                         } else
                                         {
                                             // Keep alive
-                                            PerunHelper.AddLog(ref arrGUILogHistory, "Keep-alive received", 2,0,"0",true);
+                                            PerunHelper.LogDebug(ref Globals.arrGUILogHistory, "Keep-alive received", 2,0,"0");
+                                        }
+
+                                        if (dynamicRawTCPFrame.dcs_frame_time != null && dynamicRawTCPFrame.dcs_current_frame_delay != null)
+                                        {
+                                            PerunHelper.SetFrameRates((float)dynamicRawTCPFrame.dcs_frame_time, (float)dynamicRawTCPFrame.dcs_current_frame_delay);
                                         }
                                     }
                                     else
@@ -156,7 +160,7 @@ public class TCPController
                                 {
                                     Globals.ErrorsGame++;
                                     Console.WriteLine(e.ToString());
-                                    PerunHelper.AddLog(ref arrGUILogHistory, "ERROR while message parsing , error: " + e.Message,2,1,"?");
+                                    PerunHelper.LogError(ref Globals.arrGUILogHistory, $"ERROR TCP while message parsing , error: {e.Message}",2,1,"?");
                                     bTCPConnectionOnline = false;
                                 }
 
@@ -168,7 +172,7 @@ public class TCPController
                                 catch (SocketException e)
                                 {
                                     Console.WriteLine(e.ToString());
-                                    PerunHelper.AddLog(ref arrGUILogHistory, "TCP ERROR cannot check connection, error: " + e.Message,2,1,"?");
+                                    PerunHelper.LogError(ref Globals.arrGUILogHistory, $"ERROR TCP cannot check connection, error: {e.Message}",2,1,"?");
                                 }
 
                             }
@@ -182,7 +186,12 @@ public class TCPController
             {
                 Globals.ErrorsGame++;
                 Console.WriteLine(e.ToString());
-                PerunHelper.AddLog(ref arrGUILogHistory, "TCP error - connection closed or port in use, error: " + e.Message,1,1,"?");
+                PerunHelper.LogError(ref Globals.arrGUILogHistory, $"ERROR TCP - connection closed or port in use, error: {e.Message}",1,1,"?");
+                
+                // Reset last frame times on broken connection
+                Globals.LastFrameTime = 0f;                         
+                Globals.LastFrameDelay = 0f;                       
+
             bTCPConnectionOnline = false;
             }
 

02_Windows_App/Perun_v1/02_Forms/form_Main.Designer.cs

@@ -34,6 +34,10 @@
             this.con_Button_Listen_ON = new System.Windows.Forms.Button();
             this.con_Button_Listen_OFF = new System.Windows.Forms.Button();
             this.con_GroupBox_1 = new System.Windows.Forms.GroupBox();
+            this.con_Button_See_log = new System.Windows.Forms.Button();
+            this.label15 = new System.Windows.Forms.Label();
+            this.con_com_loglevel = new System.Windows.Forms.ComboBox();
+            this.con_Button_Add_Marker = new System.Windows.Forms.Button();
             this.tim_GUI = new System.Windows.Forms.Timer(this.components);
             this.con_GroupBox_2 = new System.Windows.Forms.GroupBox();
             this.label6 = new System.Windows.Forms.Label();
@@ -64,28 +68,57 @@
             this.con_txt_dcs_instance = new System.Windows.Forms.MaskedTextBox();
             this.label7 = new System.Windows.Forms.Label();
             this.con_txt_dcs_server_port = new System.Windows.Forms.MaskedTextBox();
-            this.label9 = new System.Windows.Forms.Label();
-            this.label10 = new System.Windows.Forms.Label();
-            this.label11 = new System.Windows.Forms.Label();
-            this.label12 = new System.Windows.Forms.Label();
-            this.con_Button_Reset_Flags = new System.Windows.Forms.Button();
             this.label13 = new System.Windows.Forms.Label();
             this.label14 = new System.Windows.Forms.Label();
             this.con_img_logo = new System.Windows.Forms.PictureBox();
+            this.TIM_Autostart = new System.Windows.Forms.Timer(this.components);
+            this.con_check_minimize_to_tray = new System.Windows.Forms.CheckBox();
+            this.con_GroupBox_4 = new System.Windows.Forms.GroupBox();
+            this.con_Button_Reset_Flags = new System.Windows.Forms.Button();
+            this.label12 = new System.Windows.Forms.Label();
+            this.label11 = new System.Windows.Forms.Label();
+            this.label10 = new System.Windows.Forms.Label();
+            this.label9 = new System.Windows.Forms.Label();
             this.con_img_lotATC = new System.Windows.Forms.PictureBox();
             this.con_img_srs = new System.Windows.Forms.PictureBox();
             this.con_img_dcs = new System.Windows.Forms.PictureBox();
             this.con_img_db = new System.Windows.Forms.PictureBox();
-            this.con_Button_Add_Marker = new System.Windows.Forms.Button();
+            this.con_GroupBox_5 = new System.Windows.Forms.GroupBox();
+            this.con_check_delete_logs = new System.Windows.Forms.CheckBox();
+            this.con_GroupBox_6 = new System.Windows.Forms.GroupBox();
+            this.label26 = new System.Windows.Forms.Label();
+            this.label25 = new System.Windows.Forms.Label();
+            this.label24 = new System.Windows.Forms.Label();
+            this.label23 = new System.Windows.Forms.Label();
+            this.label22 = new System.Windows.Forms.Label();
+            this.label21 = new System.Windows.Forms.Label();
+            this.label16 = new System.Windows.Forms.Label();
+            this.label19 = new System.Windows.Forms.Label();
+            this.label18 = new System.Windows.Forms.Label();
+            this.label17 = new System.Windows.Forms.Label();
+            this.con_GroupBox_7 = new System.Windows.Forms.GroupBox();
+            this.label33 = new System.Windows.Forms.Label();
+            this.label32 = new System.Windows.Forms.Label();
+            this.label31 = new System.Windows.Forms.Label();
+            this.label30 = new System.Windows.Forms.Label();
+            this.label29 = new System.Windows.Forms.Label();
+            this.label28 = new System.Windows.Forms.Label();
+            this.label27 = new System.Windows.Forms.Label();
+            this.label20 = new System.Windows.Forms.Label();
+            this.tim_HW_status = new System.Windows.Forms.Timer(this.components);
             this.con_GroupBox_1.SuspendLayout();
             this.con_GroupBox_2.SuspendLayout();
             this.con_GroupBox_3.SuspendLayout();
             this.groupBox1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_logo)).BeginInit();
+            this.con_GroupBox_4.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_lotATC)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_srs)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_dcs)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_db)).BeginInit();
+            this.con_GroupBox_5.SuspendLayout();
+            this.con_GroupBox_6.SuspendLayout();
+            this.con_GroupBox_7.SuspendLayout();
             this.SuspendLayout();
             // 
             // con_List_Received
@@ -94,14 +127,14 @@
             this.con_List_Received.FormattingEnabled = true;
             this.con_List_Received.Items.AddRange(new object[] {
             "Not connected"});
-            this.con_List_Received.Location = new System.Drawing.Point(11, 19);
+            this.con_List_Received.Location = new System.Drawing.Point(8, 44);
             this.con_List_Received.Name = "con_List_Received";
             this.con_List_Received.Size = new System.Drawing.Size(307, 134);
             this.con_List_Received.TabIndex = 0;
             // 
             // con_Button_Listen_ON
             // 
-            this.con_Button_Listen_ON.Location = new System.Drawing.Point(12, 602);
+            this.con_Button_Listen_ON.Location = new System.Drawing.Point(342, 441);
             this.con_Button_Listen_ON.Name = "con_Button_Listen_ON";
             this.con_Button_Listen_ON.Size = new System.Drawing.Size(86, 39);
             this.con_Button_Listen_ON.TabIndex = 2;
@@ -112,7 +145,7 @@
             // con_Button_Listen_OFF
             // 
             this.con_Button_Listen_OFF.Enabled = false;
-            this.con_Button_Listen_OFF.Location = new System.Drawing.Point(104, 602);
+            this.con_Button_Listen_OFF.Location = new System.Drawing.Point(434, 441);
             this.con_Button_Listen_OFF.Name = "con_Button_Listen_OFF";
             this.con_Button_Listen_OFF.Size = new System.Drawing.Size(86, 39);
             this.con_Button_Listen_OFF.TabIndex = 3;
@@ -122,14 +155,69 @@
             // 
             // con_GroupBox_1
             // 
+            this.con_GroupBox_1.Controls.Add(this.con_Button_See_log);
+            this.con_GroupBox_1.Controls.Add(this.label15);
+            this.con_GroupBox_1.Controls.Add(this.con_com_loglevel);
             this.con_GroupBox_1.Controls.Add(this.con_List_Received);
-            this.con_GroupBox_1.Location = new System.Drawing.Point(12, 434);
+            this.con_GroupBox_1.Controls.Add(this.con_Button_Add_Marker);
+            this.con_GroupBox_1.Location = new System.Drawing.Point(342, 248);
             this.con_GroupBox_1.Name = "con_GroupBox_1";
-            this.con_GroupBox_1.Size = new System.Drawing.Size(324, 162);
+            this.con_GroupBox_1.Size = new System.Drawing.Size(324, 187);
             this.con_GroupBox_1.TabIndex = 4;
             this.con_GroupBox_1.TabStop = false;
             this.con_GroupBox_1.Text = "Data log";
             // 
+            // con_Button_See_log
+            // 
+            this.con_Button_See_log.Enabled = false;
+            this.con_Button_See_log.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.con_Button_See_log.Location = new System.Drawing.Point(170, 12);
+            this.con_Button_See_log.Name = "con_Button_See_log";
+            this.con_Button_See_log.Size = new System.Drawing.Size(56, 20);
+            this.con_Button_See_log.TabIndex = 24;
+            this.con_Button_See_log.Text = "See log";
+            this.con_Button_See_log.UseVisualStyleBackColor = true;
+            this.con_Button_See_log.Click += new System.EventHandler(this.con_Button_See_log_Click);
+            // 
+            // label15
+            // 
+            this.label15.AutoSize = true;
+            this.label15.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.label15.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.label15.Location = new System.Drawing.Point(6, 18);
+            this.label15.Name = "label15";
+            this.label15.Size = new System.Drawing.Size(50, 13);
+            this.label15.TabIndex = 22;
+            this.label15.Text = "Log level";
+            // 
+            // con_com_loglevel
+            // 
+            this.con_com_loglevel.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.con_com_loglevel.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F);
+            this.con_com_loglevel.FormattingEnabled = true;
+            this.con_com_loglevel.Items.AddRange(new object[] {
+            "Error",
+            "Warning",
+            "Info",
+            "Debug"});
+            this.con_com_loglevel.Location = new System.Drawing.Point(62, 12);
+            this.con_com_loglevel.Name = "con_com_loglevel";
+            this.con_com_loglevel.Size = new System.Drawing.Size(102, 20);
+            this.con_com_loglevel.TabIndex = 23;
+            this.con_com_loglevel.SelectedIndexChanged += new System.EventHandler(this.con_com_loglevell_SelectedIndexChanged);
+            // 
+            // con_Button_Add_Marker
+            // 
+            this.con_Button_Add_Marker.Enabled = false;
+            this.con_Button_Add_Marker.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.con_Button_Add_Marker.Location = new System.Drawing.Point(232, 12);
+            this.con_Button_Add_Marker.Name = "con_Button_Add_Marker";
+            this.con_Button_Add_Marker.Size = new System.Drawing.Size(86, 20);
+            this.con_Button_Add_Marker.TabIndex = 21;
+            this.con_Button_Add_Marker.Text = "Add log marker";
+            this.con_Button_Add_Marker.UseVisualStyleBackColor = true;
+            this.con_Button_Add_Marker.Click += new System.EventHandler(this.con_Button_Add_Marker_Click);
+            // 
             // tim_GUI
             // 
             this.tim_GUI.Interval = 200;
@@ -147,12 +235,12 @@
             this.con_GroupBox_2.Controls.Add(this.con_txt_mysql_database);
             this.con_GroupBox_2.Controls.Add(this.con_txt_mysql_server);
             this.con_GroupBox_2.Controls.Add(this.con_txt_mysql_password);
-            this.con_GroupBox_2.Location = new System.Drawing.Point(14, 54);
+            this.con_GroupBox_2.Location = new System.Drawing.Point(12, 12);
             this.con_GroupBox_2.Name = "con_GroupBox_2";
             this.con_GroupBox_2.Size = new System.Drawing.Size(324, 154);
             this.con_GroupBox_2.TabIndex = 5;
             this.con_GroupBox_2.TabStop = false;
-            this.con_GroupBox_2.Text = "MySQL";
+            this.con_GroupBox_2.Text = "Database settings";
             // 
             // label6
             // 
@@ -241,33 +329,33 @@
             this.con_GroupBox_3.Controls.Add(this.con_txt_3rd_srs);
             this.con_GroupBox_3.Controls.Add(this.con_check_3rd_lotatc);
             this.con_GroupBox_3.Controls.Add(this.con_check_3rd_srs);
-            this.con_GroupBox_3.Location = new System.Drawing.Point(14, 288);
+            this.con_GroupBox_3.Location = new System.Drawing.Point(12, 246);
             this.con_GroupBox_3.Name = "con_GroupBox_3";
-            this.con_GroupBox_3.Size = new System.Drawing.Size(324, 68);
+            this.con_GroupBox_3.Size = new System.Drawing.Size(324, 118);
             this.con_GroupBox_3.TabIndex = 6;
             this.con_GroupBox_3.TabStop = false;
-            this.con_GroupBox_3.Text = "3rd party";
+            this.con_GroupBox_3.Text = "Integration settings";
             // 
             // con_txt_3rd_lotatc
             // 
-            this.con_txt_3rd_lotatc.Location = new System.Drawing.Point(123, 39);
+            this.con_txt_3rd_lotatc.Location = new System.Drawing.Point(6, 91);
             this.con_txt_3rd_lotatc.Name = "con_txt_3rd_lotatc";
-            this.con_txt_3rd_lotatc.Size = new System.Drawing.Size(190, 20);
+            this.con_txt_3rd_lotatc.Size = new System.Drawing.Size(307, 20);
             this.con_txt_3rd_lotatc.TabIndex = 4;
             this.con_txt_3rd_lotatc.MouseClick += new System.Windows.Forms.MouseEventHandler(this.con_txt_3rd_lotatc_Click);
             // 
             // con_txt_3rd_srs
             // 
-            this.con_txt_3rd_srs.Location = new System.Drawing.Point(123, 16);
+            this.con_txt_3rd_srs.Location = new System.Drawing.Point(6, 42);
             this.con_txt_3rd_srs.Name = "con_txt_3rd_srs";
-            this.con_txt_3rd_srs.Size = new System.Drawing.Size(190, 20);
+            this.con_txt_3rd_srs.Size = new System.Drawing.Size(307, 20);
             this.con_txt_3rd_srs.TabIndex = 3;
             this.con_txt_3rd_srs.MouseClick += new System.Windows.Forms.MouseEventHandler(this.con_txt_3rd_srs_Click);
             // 
             // con_check_3rd_lotatc
             // 
             this.con_check_3rd_lotatc.AutoSize = true;
-            this.con_check_3rd_lotatc.Location = new System.Drawing.Point(6, 42);
+            this.con_check_3rd_lotatc.Location = new System.Drawing.Point(6, 72);
             this.con_check_3rd_lotatc.Name = "con_check_3rd_lotatc";
             this.con_check_3rd_lotatc.Size = new System.Drawing.Size(100, 17);
             this.con_check_3rd_lotatc.TabIndex = 1;
@@ -286,7 +374,7 @@
             // 
             // con_Button_Quit
             // 
-            this.con_Button_Quit.Location = new System.Drawing.Point(251, 602);
+            this.con_Button_Quit.Location = new System.Drawing.Point(580, 441);
             this.con_Button_Quit.Name = "con_Button_Quit";
             this.con_Button_Quit.Size = new System.Drawing.Size(86, 39);
             this.con_Button_Quit.TabIndex = 7;
@@ -298,7 +386,7 @@
             // 
             this.con_lab_github.AutoSize = true;
             this.con_lab_github.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.con_lab_github.Location = new System.Drawing.Point(183, 39);
+            this.con_lab_github.Location = new System.Drawing.Point(172, 456);
             this.con_lab_github.Name = "con_lab_github";
             this.con_lab_github.Size = new System.Drawing.Size(155, 12);
             this.con_lab_github.TabIndex = 8;
@@ -310,7 +398,7 @@
             // 
             this.label5.AutoSize = true;
             this.label5.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label5.Location = new System.Drawing.Point(183, 27);
+            this.label5.Location = new System.Drawing.Point(223, 444);
             this.label5.Name = "label5";
             this.label5.Size = new System.Drawing.Size(102, 12);
             this.label5.TabIndex = 9;
@@ -349,12 +437,12 @@
             this.groupBox1.Controls.Add(this.con_txt_dcs_instance);
             this.groupBox1.Controls.Add(this.label7);
             this.groupBox1.Controls.Add(this.con_txt_dcs_server_port);
-            this.groupBox1.Location = new System.Drawing.Point(14, 214);
+            this.groupBox1.Location = new System.Drawing.Point(12, 172);
             this.groupBox1.Name = "groupBox1";
             this.groupBox1.Size = new System.Drawing.Size(324, 68);
             this.groupBox1.TabIndex = 7;
             this.groupBox1.TabStop = false;
-            this.groupBox1.Text = "DCS Connection";
+            this.groupBox1.Text = "DCS World settings";
             // 
             // label8
             // 
@@ -388,67 +476,11 @@
             this.con_txt_dcs_server_port.Size = new System.Drawing.Size(207, 20);
             this.con_txt_dcs_server_port.TabIndex = 3;
             // 
-            // label9
-            // 
-            this.label9.AutoSize = true;
-            this.label9.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.label9.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label9.Location = new System.Drawing.Point(21, 396);
-            this.label9.Name = "label9";
-            this.label9.Size = new System.Drawing.Size(61, 13);
-            this.label9.TabIndex = 1;
-            this.label9.Text = "Database";
-            // 
-            // label10
-            // 
-            this.label10.AutoSize = true;
-            this.label10.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.label10.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label10.Location = new System.Drawing.Point(117, 396);
-            this.label10.Name = "label10";
-            this.label10.Size = new System.Drawing.Size(39, 13);
-            this.label10.TabIndex = 14;
-            this.label10.Text = "Game";
-            // 
-            // label11
-            // 
-            this.label11.AutoSize = true;
-            this.label11.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.label11.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label11.Location = new System.Drawing.Point(205, 396);
-            this.label11.Name = "label11";
-            this.label11.Size = new System.Drawing.Size(32, 13);
-            this.label11.TabIndex = 15;
-            this.label11.Text = "SRS";
-            // 
-            // label12
-            // 
-            this.label12.AutoSize = true;
-            this.label12.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.label12.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label12.Location = new System.Drawing.Point(282, 396);
-            this.label12.Name = "label12";
-            this.label12.Size = new System.Drawing.Size(49, 13);
-            this.label12.TabIndex = 16;
-            this.label12.Text = "LotATC";
-            // 
-            // con_Button_Reset_Flags
-            // 
-            this.con_Button_Reset_Flags.Enabled = false;
-            this.con_Button_Reset_Flags.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.con_Button_Reset_Flags.Location = new System.Drawing.Point(224, 414);
-            this.con_Button_Reset_Flags.Name = "con_Button_Reset_Flags";
-            this.con_Button_Reset_Flags.Size = new System.Drawing.Size(114, 20);
-            this.con_Button_Reset_Flags.TabIndex = 17;
-            this.con_Button_Reset_Flags.Text = "Reset error flags";
-            this.con_Button_Reset_Flags.UseVisualStyleBackColor = true;
-            this.con_Button_Reset_Flags.Click += new System.EventHandler(this.con_Button_Reset_Flags_Click);
-            // 
             // label13
             // 
             this.label13.AutoSize = true;
             this.label13.Font = new System.Drawing.Font("Microsoft Sans Serif", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label13.Location = new System.Drawing.Point(63, 7);
+            this.label13.Location = new System.Drawing.Point(64, 427);
             this.label13.Name = "label13";
             this.label13.Size = new System.Drawing.Size(74, 25);
             this.label13.TabIndex = 19;
@@ -458,7 +490,7 @@
             // 
             this.label14.AutoSize = true;
             this.label14.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label14.Location = new System.Drawing.Point(65, 32);
+            this.label14.Location = new System.Drawing.Point(66, 452);
             this.label14.Name = "label14";
             this.label14.Size = new System.Drawing.Size(88, 13);
             this.label14.TabIndex = 20;
@@ -468,80 +500,397 @@
             // 
             this.con_img_logo.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None;
             this.con_img_logo.Image = global::Perun_v1.Properties.Resources.perun_logo;
-            this.con_img_logo.Location = new System.Drawing.Point(12, 7);
+            this.con_img_logo.Location = new System.Drawing.Point(13, 427);
             this.con_img_logo.Name = "con_img_logo";
             this.con_img_logo.Size = new System.Drawing.Size(45, 41);
             this.con_img_logo.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
             this.con_img_logo.TabIndex = 18;
             this.con_img_logo.TabStop = false;
             // 
+            // TIM_Autostart
+            // 
+            this.TIM_Autostart.Interval = 500;
+            this.TIM_Autostart.Tick += new System.EventHandler(this.TIM_Autostart_Tick);
+            // 
+            // con_check_minimize_to_tray
+            // 
+            this.con_check_minimize_to_tray.AutoSize = true;
+            this.con_check_minimize_to_tray.Checked = true;
+            this.con_check_minimize_to_tray.CheckState = System.Windows.Forms.CheckState.Checked;
+            this.con_check_minimize_to_tray.Location = new System.Drawing.Point(6, 19);
+            this.con_check_minimize_to_tray.Name = "con_check_minimize_to_tray";
+            this.con_check_minimize_to_tray.Size = new System.Drawing.Size(98, 17);
+            this.con_check_minimize_to_tray.TabIndex = 24;
+            this.con_check_minimize_to_tray.Text = "Minimize to tray";
+            this.con_check_minimize_to_tray.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageAboveText;
+            this.con_check_minimize_to_tray.UseVisualStyleBackColor = true;
+            this.con_check_minimize_to_tray.Validated += new System.EventHandler(this.con_check_minimize_to_tray_Validated);
+            // 
+            // con_GroupBox_4
+            // 
+            this.con_GroupBox_4.Controls.Add(this.con_Button_Reset_Flags);
+            this.con_GroupBox_4.Controls.Add(this.label12);
+            this.con_GroupBox_4.Controls.Add(this.label11);
+            this.con_GroupBox_4.Controls.Add(this.label10);
+            this.con_GroupBox_4.Controls.Add(this.label9);
+            this.con_GroupBox_4.Controls.Add(this.con_img_lotATC);
+            this.con_GroupBox_4.Controls.Add(this.con_img_srs);
+            this.con_GroupBox_4.Controls.Add(this.con_img_dcs);
+            this.con_GroupBox_4.Controls.Add(this.con_img_db);
+            this.con_GroupBox_4.Location = new System.Drawing.Point(342, 12);
+            this.con_GroupBox_4.Name = "con_GroupBox_4";
+            this.con_GroupBox_4.Size = new System.Drawing.Size(324, 87);
+            this.con_GroupBox_4.TabIndex = 25;
+            this.con_GroupBox_4.TabStop = false;
+            this.con_GroupBox_4.Text = "Perun status";
+            // 
+            // con_Button_Reset_Flags
+            // 
+            this.con_Button_Reset_Flags.Enabled = false;
+            this.con_Button_Reset_Flags.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.con_Button_Reset_Flags.Location = new System.Drawing.Point(254, 25);
+            this.con_Button_Reset_Flags.Name = "con_Button_Reset_Flags";
+            this.con_Button_Reset_Flags.Size = new System.Drawing.Size(61, 40);
+            this.con_Button_Reset_Flags.TabIndex = 26;
+            this.con_Button_Reset_Flags.Text = "Reset error flags";
+            this.con_Button_Reset_Flags.UseVisualStyleBackColor = true;
+            this.con_Button_Reset_Flags.Click += new System.EventHandler(this.con_Button_Reset_Flags_Click);
+            // 
+            // label12
+            // 
+            this.label12.AutoSize = true;
+            this.label12.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.label12.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.label12.Location = new System.Drawing.Point(187, 59);
+            this.label12.Name = "label12";
+            this.label12.Size = new System.Drawing.Size(49, 13);
+            this.label12.TabIndex = 25;
+            this.label12.Text = "LotATC";
+            // 
+            // label11
+            // 
+            this.label11.AutoSize = true;
+            this.label11.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.label11.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.label11.Location = new System.Drawing.Point(138, 59);
+            this.label11.Name = "label11";
+            this.label11.Size = new System.Drawing.Size(32, 13);
+            this.label11.TabIndex = 24;
+            this.label11.Text = "SRS";
+            // 
+            // label10
+            // 
+            this.label10.AutoSize = true;
+            this.label10.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.label10.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.label10.Location = new System.Drawing.Point(77, 59);
+            this.label10.Name = "label10";
+            this.label10.Size = new System.Drawing.Size(39, 13);
+            this.label10.TabIndex = 23;
+            this.label10.Text = "Game";
+            // 
+            // label9
+            // 
+            this.label9.AutoSize = true;
+            this.label9.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.label9.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.label9.Location = new System.Drawing.Point(9, 59);
+            this.label9.Name = "label9";
+            this.label9.Size = new System.Drawing.Size(61, 13);
+            this.label9.TabIndex = 18;
+            this.label9.Text = "Database";
+            // 
             // con_img_lotATC
             // 
-            this.con_img_lotATC.Location = new System.Drawing.Point(292, 362);
+            this.con_img_lotATC.Location = new System.Drawing.Point(196, 28);
             this.con_img_lotATC.Name = "con_img_lotATC";
             this.con_img_lotATC.Size = new System.Drawing.Size(29, 28);
             this.con_img_lotATC.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
-            this.con_img_lotATC.TabIndex = 13;
+            this.con_img_lotATC.TabIndex = 22;
             this.con_img_lotATC.TabStop = false;
             // 
             // con_img_srs
             // 
-            this.con_img_srs.Location = new System.Drawing.Point(207, 362);
+            this.con_img_srs.Location = new System.Drawing.Point(139, 28);
             this.con_img_srs.Name = "con_img_srs";
             this.con_img_srs.Size = new System.Drawing.Size(29, 28);
             this.con_img_srs.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
-            this.con_img_srs.TabIndex = 12;
+            this.con_img_srs.TabIndex = 21;
             this.con_img_srs.TabStop = false;
             // 
             // con_img_dcs
             // 
-            this.con_img_dcs.Location = new System.Drawing.Point(122, 362);
+            this.con_img_dcs.Location = new System.Drawing.Point(82, 28);
             this.con_img_dcs.Name = "con_img_dcs";
             this.con_img_dcs.Size = new System.Drawing.Size(29, 28);
             this.con_img_dcs.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
-            this.con_img_dcs.TabIndex = 11;
+            this.con_img_dcs.TabIndex = 20;
             this.con_img_dcs.TabStop = false;
             // 
             // con_img_db
             // 
             this.con_img_db.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None;
-            this.con_img_db.Location = new System.Drawing.Point(37, 362);
+            this.con_img_db.Location = new System.Drawing.Point(25, 28);
             this.con_img_db.Name = "con_img_db";
             this.con_img_db.Size = new System.Drawing.Size(29, 28);
             this.con_img_db.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
-            this.con_img_db.TabIndex = 10;
+            this.con_img_db.TabIndex = 19;
             this.con_img_db.TabStop = false;
             // 
-            // con_Button_Add_Marker
+            // con_GroupBox_5
             // 
-            this.con_Button_Add_Marker.Enabled = false;
+            this.con_GroupBox_5.Controls.Add(this.con_check_delete_logs);
-            this.con_Button_Add_Marker.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.con_GroupBox_5.Controls.Add(this.con_check_minimize_to_tray);
-            this.con_Button_Add_Marker.Location = new System.Drawing.Point(12, 414);
+            this.con_GroupBox_5.Location = new System.Drawing.Point(13, 370);
-            this.con_Button_Add_Marker.Name = "con_Button_Add_Marker";
+            this.con_GroupBox_5.Name = "con_GroupBox_5";
-            this.con_Button_Add_Marker.Size = new System.Drawing.Size(114, 20);
+            this.con_GroupBox_5.Size = new System.Drawing.Size(323, 46);
-            this.con_Button_Add_Marker.TabIndex = 21;
+            this.con_GroupBox_5.TabIndex = 26;
-            this.con_Button_Add_Marker.Text = "Add log marker";
+            this.con_GroupBox_5.TabStop = false;
-            this.con_Button_Add_Marker.UseVisualStyleBackColor = true;
+            this.con_GroupBox_5.Text = "Other settings";
-            this.con_Button_Add_Marker.Click += new System.EventHandler(this.con_Button_Add_Marker_Click);
+            // 
+            // con_check_delete_logs
+            // 
+            this.con_check_delete_logs.AutoSize = true;
+            this.con_check_delete_logs.Checked = true;
+            this.con_check_delete_logs.CheckState = System.Windows.Forms.CheckState.Checked;
+            this.con_check_delete_logs.Location = new System.Drawing.Point(105, 19);
+            this.con_check_delete_logs.Name = "con_check_delete_logs";
+            this.con_check_delete_logs.Size = new System.Drawing.Size(138, 17);
+            this.con_check_delete_logs.TabIndex = 25;
+            this.con_check_delete_logs.Text = "Rotate logs after 7 days";
+            this.con_check_delete_logs.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageAboveText;
+            this.con_check_delete_logs.UseVisualStyleBackColor = true;
+            this.con_check_delete_logs.Validated += new System.EventHandler(this.con_check_delete_logs_Validated);
+            // 
+            // con_GroupBox_6
+            // 
+            this.con_GroupBox_6.Controls.Add(this.label26);
+            this.con_GroupBox_6.Controls.Add(this.label25);
+            this.con_GroupBox_6.Controls.Add(this.label24);
+            this.con_GroupBox_6.Controls.Add(this.label23);
+            this.con_GroupBox_6.Controls.Add(this.label22);
+            this.con_GroupBox_6.Controls.Add(this.label21);
+            this.con_GroupBox_6.Controls.Add(this.label16);
+            this.con_GroupBox_6.Controls.Add(this.label19);
+            this.con_GroupBox_6.Controls.Add(this.label18);
+            this.con_GroupBox_6.Controls.Add(this.label17);
+            this.con_GroupBox_6.Location = new System.Drawing.Point(343, 105);
+            this.con_GroupBox_6.Name = "con_GroupBox_6";
+            this.con_GroupBox_6.Size = new System.Drawing.Size(323, 76);
+            this.con_GroupBox_6.TabIndex = 28;
+            this.con_GroupBox_6.TabStop = false;
+            this.con_GroupBox_6.Text = "DCS World status";
+            // 
+            // label26
+            // 
+            this.label26.AutoSize = true;
+            this.label26.Location = new System.Drawing.Point(240, 53);
+            this.label26.Name = "label26";
+            this.label26.Size = new System.Drawing.Size(77, 13);
+            this.label26.TabIndex = 33;
+            this.label26.Text = "player(s) online";
+            this.label26.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+            // 
+            // label25
+            // 
+            this.label25.AutoSize = true;
+            this.label25.Location = new System.Drawing.Point(6, 55);
+            this.label25.Name = "label25";
+            this.label25.Size = new System.Drawing.Size(79, 13);
+            this.label25.TabIndex = 32;
+            this.label25.Text = "Mission uptime:";
+            this.label25.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label24
+            // 
+            this.label24.AutoSize = true;
+            this.label24.Location = new System.Drawing.Point(10, 42);
+            this.label24.Name = "label24";
+            this.label24.Size = new System.Drawing.Size(75, 13);
+            this.label24.TabIndex = 31;
+            this.label24.Text = "Server uptime:";
+            this.label24.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label23
+            // 
+            this.label23.AutoSize = true;
+            this.label23.Location = new System.Drawing.Point(54, 30);
+            this.label23.Name = "label23";
+            this.label23.Size = new System.Drawing.Size(31, 13);
+            this.label23.TabIndex = 30;
+            this.label23.Text = "Map:";
+            this.label23.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label22
+            // 
+            this.label22.AutoSize = true;
+            this.label22.Location = new System.Drawing.Point(40, 17);
+            this.label22.Name = "label22";
+            this.label22.Size = new System.Drawing.Size(45, 13);
+            this.label22.TabIndex = 29;
+            this.label22.Text = "Mission:";
+            this.label22.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label21
+            // 
+            this.label21.AutoSize = true;
+            this.label21.Location = new System.Drawing.Point(82, 55);
+            this.label21.Name = "label21";
+            this.label21.Size = new System.Drawing.Size(69, 13);
+            this.label21.TabIndex = 28;
+            this.label21.Text = "[mission time]";
+            // 
+            // label16
+            // 
+            this.label16.AutoSize = true;
+            this.label16.Location = new System.Drawing.Point(82, 42);
+            this.label16.Name = "label16";
+            this.label16.Size = new System.Drawing.Size(64, 13);
+            this.label16.TabIndex = 27;
+            this.label16.Text = "[server time]";
+            this.label16.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+            // 
+            // label19
+            // 
+            this.label19.AutoSize = true;
+            this.label19.Font = new System.Drawing.Font("Microsoft Sans Serif", 14F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
+            this.label19.Location = new System.Drawing.Point(267, 31);
+            this.label19.Name = "label19";
+            this.label19.RightToLeft = System.Windows.Forms.RightToLeft.Yes;
+            this.label19.Size = new System.Drawing.Size(50, 24);
+            this.label19.TabIndex = 2;
+            this.label19.Text = "[000]";
+            this.label19.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+            // 
+            // label18
+            // 
+            this.label18.AutoSize = true;
+            this.label18.Location = new System.Drawing.Point(82, 29);
+            this.label18.Name = "label18";
+            this.label18.Size = new System.Drawing.Size(70, 13);
+            this.label18.TabIndex = 1;
+            this.label18.Text = "[mission map]";
+            // 
+            // label17
+            // 
+            this.label17.AutoSize = true;
+            this.label17.Location = new System.Drawing.Point(82, 16);
+            this.label17.Name = "label17";
+            this.label17.Size = new System.Drawing.Size(76, 13);
+            this.label17.TabIndex = 0;
+            this.label17.Text = "[mission name]";
+            // 
+            // con_GroupBox_7
+            // 
+            this.con_GroupBox_7.Controls.Add(this.label33);
+            this.con_GroupBox_7.Controls.Add(this.label32);
+            this.con_GroupBox_7.Controls.Add(this.label31);
+            this.con_GroupBox_7.Controls.Add(this.label30);
+            this.con_GroupBox_7.Controls.Add(this.label29);
+            this.con_GroupBox_7.Controls.Add(this.label28);
+            this.con_GroupBox_7.Controls.Add(this.label27);
+            this.con_GroupBox_7.Controls.Add(this.label20);
+            this.con_GroupBox_7.Location = new System.Drawing.Point(343, 187);
+            this.con_GroupBox_7.Name = "con_GroupBox_7";
+            this.con_GroupBox_7.Size = new System.Drawing.Size(323, 55);
+            this.con_GroupBox_7.TabIndex = 29;
+            this.con_GroupBox_7.TabStop = false;
+            this.con_GroupBox_7.Text = "System status";
+            // 
+            // label33
+            // 
+            this.label33.AutoSize = true;
+            this.label33.Location = new System.Drawing.Point(174, 34);
+            this.label33.Name = "label33";
+            this.label33.Size = new System.Drawing.Size(67, 13);
+            this.label33.TabIndex = 36;
+            this.label33.Text = "[frame delay]";
+            // 
+            // label32
+            // 
+            this.label32.AutoSize = true;
+            this.label32.Location = new System.Drawing.Point(86, 34);
+            this.label32.Name = "label32";
+            this.label32.Size = new System.Drawing.Size(87, 13);
+            this.label32.TabIndex = 35;
+            this.label32.Text = "Last frame delay:";
+            this.label32.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label31
+            // 
+            this.label31.AutoSize = true;
+            this.label31.Location = new System.Drawing.Point(174, 16);
+            this.label31.Name = "label31";
+            this.label31.Size = new System.Drawing.Size(61, 13);
+            this.label31.TabIndex = 34;
+            this.label31.Text = "[frame time]";
+            // 
+            // label30
+            // 
+            this.label30.AutoSize = true;
+            this.label30.Location = new System.Drawing.Point(92, 16);
+            this.label30.Name = "label30";
+            this.label30.Size = new System.Drawing.Size(81, 13);
+            this.label30.TabIndex = 34;
+            this.label30.Text = "Last frame time:";
+            this.label30.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label29
+            // 
+            this.label29.AutoSize = true;
+            this.label29.Location = new System.Drawing.Point(40, 34);
+            this.label29.Name = "label29";
+            this.label29.Size = new System.Drawing.Size(37, 13);
+            this.label29.TabIndex = 34;
+            this.label29.Text = "[RAM]";
+            // 
+            // label28
+            // 
+            this.label28.AutoSize = true;
+            this.label28.Location = new System.Drawing.Point(40, 16);
+            this.label28.Name = "label28";
+            this.label28.Size = new System.Drawing.Size(35, 13);
+            this.label28.TabIndex = 34;
+            this.label28.Text = "[CPU]";
+            // 
+            // label27
+            // 
+            this.label27.AutoSize = true;
+            this.label27.Location = new System.Drawing.Point(10, 34);
+            this.label27.Name = "label27";
+            this.label27.Size = new System.Drawing.Size(34, 13);
+            this.label27.TabIndex = 34;
+            this.label27.Text = "RAM:";
+            this.label27.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label20
+            // 
+            this.label20.AutoSize = true;
+            this.label20.Location = new System.Drawing.Point(10, 16);
+            this.label20.Name = "label20";
+            this.label20.Size = new System.Drawing.Size(32, 13);
+            this.label20.TabIndex = 34;
+            this.label20.Text = "CPU:";
+            this.label20.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // tim_HW_status
+            // 
+            this.tim_HW_status.Enabled = true;
+            this.tim_HW_status.Interval = 1000;
+            this.tim_HW_status.Tick += new System.EventHandler(this.tim_HW_status_Tick);
             // 
             // form_Main
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(349, 653);
+            this.ClientSize = new System.Drawing.Size(675, 485);
-            this.Controls.Add(this.con_Button_Add_Marker);
+            this.Controls.Add(this.con_GroupBox_7);
+            this.Controls.Add(this.con_GroupBox_6);
+            this.Controls.Add(this.con_GroupBox_5);
+            this.Controls.Add(this.con_GroupBox_4);
             this.Controls.Add(this.label14);
             this.Controls.Add(this.label13);
             this.Controls.Add(this.con_img_logo);
-            this.Controls.Add(this.con_Button_Reset_Flags);
-            this.Controls.Add(this.label12);
-            this.Controls.Add(this.label11);
-            this.Controls.Add(this.label10);
-            this.Controls.Add(this.label9);
-            this.Controls.Add(this.con_img_lotATC);
-            this.Controls.Add(this.con_img_srs);
-            this.Controls.Add(this.con_img_dcs);
-            this.Controls.Add(this.con_img_db);
             this.Controls.Add(this.groupBox1);
             this.Controls.Add(this.con_GroupBox_3);
             this.Controls.Add(this.label5);
@@ -556,10 +905,12 @@
             this.MaximizeBox = false;
             this.Name = "form_Main";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Perun for DCS";
+            this.Text = "Perun for DCS World";
             this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.form_Main_FormClosing);
             this.Load += new System.EventHandler(this.form_Main_Load);
+            this.Resize += new System.EventHandler(this.form_Main_Resize);
             this.con_GroupBox_1.ResumeLayout(false);
+            this.con_GroupBox_1.PerformLayout();
             this.con_GroupBox_2.ResumeLayout(false);
             this.con_GroupBox_2.PerformLayout();
             this.con_GroupBox_3.ResumeLayout(false);
@@ -567,10 +918,18 @@
             this.groupBox1.ResumeLayout(false);
             this.groupBox1.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_logo)).EndInit();
+            this.con_GroupBox_4.ResumeLayout(false);
+            this.con_GroupBox_4.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_lotATC)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_srs)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_dcs)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.con_img_db)).EndInit();
+            this.con_GroupBox_5.ResumeLayout(false);
+            this.con_GroupBox_5.PerformLayout();
+            this.con_GroupBox_6.ResumeLayout(false);
+            this.con_GroupBox_6.PerformLayout();
+            this.con_GroupBox_7.ResumeLayout(false);
+            this.con_GroupBox_7.PerformLayout();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -612,19 +971,48 @@
         private System.Windows.Forms.Label label7;
         private System.Windows.Forms.Label label8;
         private System.Windows.Forms.MaskedTextBox con_txt_dcs_instance;
-        private System.Windows.Forms.PictureBox con_img_db;
-        private System.Windows.Forms.PictureBox con_img_dcs;
-        private System.Windows.Forms.PictureBox con_img_srs;
-        private System.Windows.Forms.PictureBox con_img_lotATC;
-        private System.Windows.Forms.Label label9;
-        private System.Windows.Forms.Label label10;
-        private System.Windows.Forms.Label label11;
-        private System.Windows.Forms.Label label12;
-        private System.Windows.Forms.Button con_Button_Reset_Flags;
         private System.Windows.Forms.PictureBox con_img_logo;
         private System.Windows.Forms.Label label13;
         private System.Windows.Forms.Label label14;
         private System.Windows.Forms.Button con_Button_Add_Marker;
+        private System.Windows.Forms.Timer TIM_Autostart;
+        private System.Windows.Forms.Label label15;
+        private System.Windows.Forms.ComboBox con_com_loglevel;
+        private System.Windows.Forms.CheckBox con_check_minimize_to_tray;
+        private System.Windows.Forms.GroupBox con_GroupBox_4;
+        private System.Windows.Forms.Button con_Button_Reset_Flags;
+        private System.Windows.Forms.Label label12;
+        private System.Windows.Forms.Label label11;
+        private System.Windows.Forms.Label label10;
+        private System.Windows.Forms.Label label9;
+        private System.Windows.Forms.PictureBox con_img_lotATC;
+        private System.Windows.Forms.PictureBox con_img_srs;
+        private System.Windows.Forms.PictureBox con_img_dcs;
+        private System.Windows.Forms.PictureBox con_img_db;
+        private System.Windows.Forms.GroupBox con_GroupBox_5;
+        private System.Windows.Forms.GroupBox con_GroupBox_6;
+        private System.Windows.Forms.Label label26;
+        private System.Windows.Forms.Label label25;
+        private System.Windows.Forms.Label label24;
+        private System.Windows.Forms.Label label23;
+        private System.Windows.Forms.Label label22;
+        private System.Windows.Forms.Label label21;
+        private System.Windows.Forms.Label label16;
+        private System.Windows.Forms.Label label19;
+        private System.Windows.Forms.Label label18;
+        private System.Windows.Forms.Label label17;
+        private System.Windows.Forms.GroupBox con_GroupBox_7;
+        private System.Windows.Forms.Label label29;
+        private System.Windows.Forms.Label label28;
+        private System.Windows.Forms.Label label27;
+        private System.Windows.Forms.Label label20;
+        private System.Windows.Forms.Timer tim_HW_status;
+        private System.Windows.Forms.Button con_Button_See_log;
+        private System.Windows.Forms.CheckBox con_check_delete_logs;
+        private System.Windows.Forms.Label label31;
+        private System.Windows.Forms.Label label30;
+        private System.Windows.Forms.Label label33;
+        private System.Windows.Forms.Label label32;
     }
 }
 

02_Windows_App/Perun_v1/02_Forms/form_Main.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Diagnostics;
 using System.Drawing;
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Windows.Forms;
 
@@ -10,21 +11,19 @@ namespace Perun_v1
     public partial class form_Main : Form
     {
         // Variable definitions
-        public string[] DatabaseSendBuffer = new string[50];                     // MySQL send buffer
+        
         public bool AppCanClose = false;                                            // Helper to handle system tray - true needed to quit the app
-
-        public DatabaseController DatabaseConnection = new DatabaseController();    // Main MySQL controller
-        public TCPController TCPServer = new TCPController();                       // Main TCP controller
-
         public bool ExtSRSStatus;                                                   // True if to use empty/default SRS status
         public bool ExtLotATCStatus;                                                // True if to use empty/default LotATC status
 
         // ################################ Main ################################
         private void form_Main_Load(object sender, EventArgs e)
         {
+            // Load settings from registry
+            form_Main_LoadSettings();
+
             // Form loaded 
-            Globals.AppLogHistory[0] = DateTime.Now.ToString("HH:mm:ss") + " > " + "Perun started"; // Add information to the log control
+            PerunHelper.LogInfo(ref Globals.AppLogHistory, PerunHelper.GetAppVersion("Perun started - "));
-            form_Main_LoadSettings();   // Load settings from registry
               
             // Display build version in title bar
             Globals.AppTitle = PerunHelper.GetAppVersion(this.Text + " - ");
@@ -36,42 +35,73 @@ namespace Perun_v1
             {
                 // Get argument server port
                 if (args[1] != null)
+                {
+                    if (args[1] != "-1")
                     {
                         con_txt_dcs_server_port.Text = args[1];
                     }
                 }
+            }
             if (args.Length > 2)
             {
                 // Get argument instance id
                 if (args[2] != null)
+                {
+                    if (args[2] != "-1")
                     {
                         con_txt_dcs_instance.Text = args[2];
                     }
                 }
+            }
+
             if (args.Length > 3)
             {
                 // Get argument DCS SRS file path
                 if (args[3] != null)
+                {
+                    if (args[3] != "-1")
                     {
                         con_txt_3rd_srs.Text = args[3];
                         con_check_3rd_srs.Checked = true;
                     }
                 }
+            }
             if (args.Length > 4)
             {
                 // Get argument lotATC file path
                 if (args[4] != null)
+                {
+                    if (args[4] != "-1")
                     {
                         con_txt_3rd_lotatc.Text = args[4];
                         con_check_3rd_lotatc.Checked = true;
                     }
                 }
+            }
+
+            if (args.Length > 5)
+            {
+                // Get argument lotATC file path
+                if (args[5] != null)
+                {
+                    if (args[5] == "1")
+                    {
+                        if (args[5] != "-1")
+                        {
+                            TIM_Autostart.Enabled = true;
+                            PerunHelper.LogInfo(ref Globals.AppLogHistory, "Autostart parameter provided", 0, 1);
+                        }
+                    }
+                }
+            }
 
             // Initialize controls
             con_img_db.Image = (Image)Properties.Resources.ResourceManager.GetObject("status_disconnected");
             con_img_dcs.Image = (Image)Properties.Resources.ResourceManager.GetObject("status_disconnected");
             con_img_lotATC.Image = (Image)Properties.Resources.ResourceManager.GetObject("status_disconnected");
             con_img_srs.Image = (Image)Properties.Resources.ResourceManager.GetObject("status_disconnected");
+
+            this.form_Main_SetBlankMissionInfo();
         }
 
         public form_Main()
@@ -95,6 +125,9 @@ namespace Perun_v1
             con_check_3rd_srs.Checked = Properties.Settings.Default.OTHER_SRS_USE;
             con_txt_dcs_server_port.Text = Properties.Settings.Default.DCS_Server_Port.ToString();
             con_txt_dcs_instance.Text = Properties.Settings.Default.DCS_Instance.ToString();
+            con_com_loglevel.SelectedIndex = Properties.Settings.Default.OTHER_Log_Level;
+            con_check_minimize_to_tray.Checked = Properties.Settings.Default.OTHER_Minimize_to_Tray;
+            con_check_delete_logs.Checked = Properties.Settings.Default.OTHER_Log_Rotate;
         }
 
         private void form_Main_SaveSettings()
@@ -113,6 +146,9 @@ namespace Perun_v1
             Properties.Settings.Default.OTHER_SRS_USE = con_check_3rd_srs.Checked;
             Properties.Settings.Default.DCS_Server_Port = Int32.Parse(con_txt_dcs_server_port.Text);
             Properties.Settings.Default.DCS_Instance = Int32.Parse(con_txt_dcs_instance.Text);
+            Properties.Settings.Default.OTHER_Log_Level = con_com_loglevel.SelectedIndex;
+            Properties.Settings.Default.OTHER_Minimize_to_Tray = con_check_minimize_to_tray.Checked;
+            Properties.Settings.Default.OTHER_Log_Rotate = con_check_delete_logs.Checked;
 
             Properties.Settings.Default.Save();
         }
@@ -136,6 +172,7 @@ namespace Perun_v1
             con_check_3rd_srs.Enabled = false;
             con_txt_dcs_server_port.Enabled = false;
             con_txt_dcs_instance.Enabled = false;
+            con_com_loglevel.Enabled = true;
         }
 
         private void form_Main_SetControlsToDisconnected()
@@ -157,7 +194,21 @@ namespace Perun_v1
             con_check_3rd_srs.Enabled = true;
             con_txt_dcs_server_port.Enabled = true;
             con_txt_dcs_instance.Enabled = true;
+            con_com_loglevel.Enabled = true;
 
+            this.form_Main_SetBlankMissionInfo();
+        }
+
+        private void form_Main_SetBlankMissionInfo()
+        {
+            // Init values for the controls
+
+            // Mission information
+            label16.Text = "[unknown]";
+            label17.Text = "[unknown]";
+            label18.Text = "[unknown]";
+            label19.Text = "?";
+            label21.Text = "[unknown]";
         }
 
         // ################################ User input ################################
@@ -176,18 +227,18 @@ namespace Perun_v1
             // Prepare GUI
             form_Main_SetControlsToConnected();
             form_Main_SaveSettings();
-            this.Text = "[#" + con_txt_dcs_instance.Text + "] " + Globals.AppTitle; // Set title bar
+            this.Text = $"[#{con_txt_dcs_instance.Text}] {Globals.AppTitle}"; // Set title bar
             trayIconMain.Text = this.Text; // Set notification icon text
 
             // Prepare MySQL connection string
-            DatabaseConnection.DatabaseConnectionString = "server=" + con_txt_mysql_server.Text + ";user=" + con_txt_mysql_username.Text + ";database=" + con_txt_mysql_database.Text + ";port=" + con_txt_mysql_port.Text + ";password=" + con_txt_mysql_password.Text;
+            Globals.DatabaseConnection.DatabaseConnectionString = $"server={con_txt_mysql_server.Text};user={con_txt_mysql_username.Text};database={con_txt_mysql_database.Text};port={con_txt_mysql_port.Text};password={con_txt_mysql_password.Text}";
 
             // Start listening
-            PerunHelper.AddLog(ref Globals.AppLogHistory, "Opening connections",0,1);
+            PerunHelper.LogInfo(ref Globals.AppLogHistory, "Opening connections", 0, 1);
-            TCPServer.Create(Int32.Parse(con_txt_dcs_server_port.Text), ref Globals.AppLogHistory, ref DatabaseSendBuffer);
+            Globals.TCPServer.Create(Int32.Parse(con_txt_dcs_server_port.Text), ref Globals.AppLogHistory, ref Globals.DatabaseSendBuffer);
-            TCPServer.thrTCPListener = new Thread(TCPServer.StartListen);
+            Globals.TCPServer.thrTCPListener = new Thread(Globals.TCPServer.StartListen);
-            TCPServer.thrTCPListener.Start();
+            Globals.TCPServer.thrTCPListener.Start();
-            TCPServer.thrTCPListener.Name = "TCPThread";
+            Globals.TCPServer.thrTCPListener.Name = "TCPThread";
 
             // Start timmers
             tim_MySQL.Enabled = true;
@@ -197,13 +248,14 @@ namespace Perun_v1
             // Send initial data
             Tim_MySQL_Tick(null, null);
             tim_3rdparties_Tick(null, null);
+            TIM_Autostart.Enabled = false;
         }
 
         private void con_Button_Listen_OFF_Click(object sender, EventArgs e)
         {
             // Stop listening
             // Prepare GUI
-            PerunHelper.AddLog(ref Globals.AppLogHistory, "Closing connections",0,1);
+            PerunHelper.LogInfo(ref Globals.AppLogHistory, "Closing connections", 0, 1);
             con_Button_Listen_OFF.Enabled = false;
             Tim_GUI_Tick(null, null);
             this.Refresh();
@@ -217,15 +269,15 @@ namespace Perun_v1
             try
             {
                 // Stop the server
-                TCPServer.StopListen();
+                Globals.TCPServer.StopListen();
             }
             catch (Exception ex)
             {
-                PerunHelper.AddLog(ref Globals.AppLogHistory, "TCP ERROR, error: " + ex.Message, 2, 1, "?");
+                PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR TCP, error: {ex.Message}", 2, 1, "?");
                 Console.WriteLine(ex.ToString());
             }
 
-            while (TCPServer.thrTCPListener.IsAlive)
+            while (Globals.TCPServer.thrTCPListener.IsAlive)
             {
                 // Wait untill TCP server closed connection
                 Thread.Sleep(200); //ms
@@ -239,7 +291,7 @@ namespace Perun_v1
             con_img_srs.Image = (Image)Properties.Resources.ResourceManager.GetObject("status_disconnected");
 
             // Display information about closed connections
-            PerunHelper.AddLog(ref Globals.AppLogHistory, "Connections closed",0,1);
+            PerunHelper.LogInfo(ref Globals.AppLogHistory, "Connections closed", 0, 1);
             Tim_GUI_Tick(null, null);
 
             // Set title bar
@@ -293,10 +345,62 @@ namespace Perun_v1
             }
         }
 
+        private void con_com_loglevell_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            // Changed log level state
+            LogController.instance.level = con_com_loglevel.SelectedIndex;
+        }
+
+        private void con_check_minimize_to_tray_Validated(object sender, EventArgs e)
+        {
+            // Changed close to try state
+            Properties.Settings.Default.OTHER_Minimize_to_Tray = con_check_minimize_to_tray.Checked;
+        }
+
+        private void con_check_delete_logs_Validated(object sender, EventArgs e)
+        {
+            // Changed rotate logs state
+            Properties.Settings.Default.OTHER_Log_Rotate = con_check_delete_logs.Checked;
+        }
+
+        private void con_Button_Reset_Flags_Click(object sender, EventArgs e)
+        {
+            // Reset error flags
+            DialogResult dialogResult = MessageBox.Show("Are you sure to reset error flags?", "Question", MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Question);
+            if (dialogResult == DialogResult.Yes)
+            {
+                // Reset errors counter
+                Globals.ErrorsDatabase = 0;                         // MySQL - Error counter
+                Globals.ErrorsGame = 0;                             // TCP connection - Error counter
+                Globals.ErrorsHistoryGame = 0;                      // TCP connection - historic value of Error counter
+                Globals.ErrorsSRS = 0;                              // DCS SRS - error counter
+                Globals.ErrorsLotATC = 0;                           // LotATC - error counter
+
+                // Force icons reload
+                Globals.AppForceIconReload = true;
+
+                // Add information
+                PerunHelper.LogInfo(ref Globals.AppLogHistory, "Resetted error counter", 0, 1);
+            }
+            else if (dialogResult == DialogResult.No)
+            {
+                // Do nothing
+            }
+
+        }
+
+        private void con_Button_Add_Marker_Click(object sender, EventArgs e)
+        {
+            // Added user marker
+            PerunHelper.LogError(ref Globals.AppLogHistory, "User Marker", 0, 1);
+        }
+
         // ################################ Form state ################################
         private void con_Button_Quit_Click(object sender, EventArgs e)
         {
             // Try to close app
+            if (tim_MySQL.Enabled == false)
+            {
                 DialogResult dialogResult = MessageBox.Show("Are you sure to exit Perun?", "Question", MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Question);
                 if (dialogResult == DialogResult.Yes)
                 {
@@ -309,12 +413,39 @@ namespace Perun_v1
                 {
                     //do nothing
                 }
+            } else {
+                MessageBox.Show("You cannot exit Perun while the connections are open. Stop the server and try again.");
+            }
         }
 
         private void form_Main_SendToTray()
         {
             // Sends app to system tray
             trayIconMain.Visible = true;
+
+            // For instances 1-5 we have prepared special icons
+            switch (Globals.AppInstanceID)
+            {
+                case 1:
+                    trayIconMain.Icon = Perun_v1.Properties.Resources.perun_logo_1;
+                    break;
+                case 2:
+                    trayIconMain.Icon = Perun_v1.Properties.Resources.perun_logo_2;
+                    break;
+                case 3:
+                    trayIconMain.Icon = Perun_v1.Properties.Resources.perun_logo_3;
+                    break;
+                case 4:
+                    trayIconMain.Icon = Perun_v1.Properties.Resources.perun_logo_4;
+                    break;
+                case 5:
+                    trayIconMain.Icon = Perun_v1.Properties.Resources.perun_logo_5;
+                    break;
+                default:
+                    break;
+            }
+            
+
             this.WindowState = FormWindowState.Minimized;
             this.ShowInTaskbar = false; 
         }
@@ -330,12 +461,10 @@ namespace Perun_v1
             {
                 WindowState = FormWindowState.Normal;
             }
-            // get our current "TopMost" value (ours will always be false though)
+            
-            bool top = TopMost;
+            bool top = TopMost; // Get our current "TopMost" value (ours will always be false though)
-            // make our form jump to the top of everything
+            TopMost = true; // Make our form jump to the top of everything
-            TopMost = true;
+            TopMost = top; // Set it back to whatever it was
-            // set it back to whatever it was
-            TopMost = top;
         }
 
         private void form_Main_FormClosing(object sender, FormClosingEventArgs e)
@@ -344,7 +473,7 @@ namespace Perun_v1
             if (e.CloseReason == CloseReason.UserClosing && !AppCanClose)
             {
                 e.Cancel = true;
-                form_Main_SendToTray(); // Send app to system tray
+                con_Button_Quit_Click(sender, e);
             }
         }
 
@@ -354,6 +483,17 @@ namespace Perun_v1
             form_Main_BringFromTray(); // Bring app from system tray
         }
 
+        private void form_Main_Resize(object sender, EventArgs e)
+        {
+            // Form was minimised to try
+            if (WindowState == FormWindowState.Minimized)
+            {
+                if (con_check_minimize_to_tray.Checked) // Check if user wants to minimize to tray icon
+                {
+                    form_Main_SendToTray();
+                }
+            }
+        }
         // ################################ Timers ################################
         private void Tim_GUI_Tick(object sender, EventArgs e)
         {
@@ -377,10 +517,37 @@ namespace Perun_v1
                 // Do nothing , control does not require update
             }
 
-            // Update status icons at main form - MySQL
+            // Enable see log button
-            if ((DatabaseConnection.DatabaseStatus != Globals.StatusDatabase) || Globals.AppForceIconReload)
+            if(Globals.LastLogLocation != "")
             {
-                if (DatabaseConnection.DatabaseStatus)
+                con_Button_See_log.Enabled = true;
+            }
+
+            // Update mission status
+            if (Globals.CurrentMission.Mission != "")
+            {
+                
+                label17.Text = Globals.CurrentMission.Mission;
+                label18.Text = Globals.CurrentMission.Theatre;
+                label19.Text = Globals.CurrentMission.PlayerCount.ToString();
+
+                label21.Text = PerunHelper.SecondsToString(Globals.CurrentMission.ModelTime);
+                label16.Text = PerunHelper.SecondsToString(Globals.CurrentMission.RealTime);
+
+                if (Globals.CurrentMission.Pause == "True")
+                {
+                    label21.Text = $"{label21.Text} (paused)";
+                }
+            }
+            else
+            {
+                this.form_Main_SetBlankMissionInfo();
+            }
+
+            // Update status icons at main form - MySQL
+            if ((Globals.DatabaseConnection.DatabaseStatus != Globals.StatusDatabase) || Globals.AppForceIconReload)
+            {
+                if (Globals.DatabaseConnection.DatabaseStatus)
                 {
                     if (Globals.ErrorsDatabase == 0)
                     {
@@ -395,7 +562,7 @@ namespace Perun_v1
                 {
                     con_img_db.Image = (Image)Properties.Resources.ResourceManager.GetObject("status_disconnected_error");
                 }
-                Globals.StatusDatabase = DatabaseConnection.DatabaseStatus;
+                Globals.StatusDatabase = Globals.DatabaseConnection.DatabaseStatus;
             }
             // Update status icons at main form - DCS
             if ((Globals.StatusConnection != Globals.StatusHistoryConnection) || Globals.AppForceIconReload || Globals.ErrorsGame != Globals.ErrorsHistoryGame)
@@ -418,6 +585,14 @@ namespace Perun_v1
                 Globals.StatusHistoryConnection = Globals.StatusConnection;
                 Globals.ErrorsHistoryGame = Globals.ErrorsGame;
             }
+
+            // Frame times
+            label31.Text = $"{Globals.LastFrameTime.ToString("0.")}u";
+            label33.Text = $"{Globals.LastFrameDelay.ToString("0.")}u";
+
+            // Check if we shall rate logs
+            Globals.RotateLogs = con_check_minimize_to_tray.Checked;
+
             // Update status icons at main form - SRS
             if ((ExtSRSStatus != Globals.StatusSRS) || Globals.AppForceIconReload)
             {
@@ -464,13 +639,13 @@ namespace Perun_v1
         private void Tim_MySQL_Tick(object sender, EventArgs e)
         {
             // Send buffer to MySQL
-            for (int i = 0; i < DatabaseSendBuffer.Length - 1; i++)
+            for (int i = 0; i < Globals.DatabaseSendBuffer.Length - 1; i++)
             {
-                if (DatabaseSendBuffer[i] != null)
+                if (Globals.DatabaseSendBuffer[i] != null)
                 {
-                    if (DatabaseConnection.SendToMySql(DatabaseSendBuffer[i]) > 0)
+                    if (Globals.DatabaseConnection.SendToMySql(Globals.DatabaseSendBuffer[i]) > 0)
                     {
-                        DatabaseSendBuffer[i] = null; // If packet was send then delete it from send buffer
+                        Globals.DatabaseSendBuffer[i] = null; // If packet was send then delete it from send buffer
                     }
                 }
             }
@@ -481,7 +656,7 @@ namespace Perun_v1
             // Main timer to check MySQL connection and send JSON files to MySQL
 
             // Send ping to check for possible connection issues
-            DatabaseConnection.SendToMySql("", true);
+            Globals.DatabaseConnection.SendToMySql("", true);
 
             if (PerunHelper.CheckVersions() == 0)
             {
@@ -492,6 +667,7 @@ namespace Perun_v1
             // Take care of 3rd party stuff
             string ExtSRSJson = "";
             string ExtLotATCJson = "";
+            string ClientName = "";
 
             bool ExtSRSUseDefault = true;
             bool ExtLotATCUseDefault = true;
@@ -504,49 +680,45 @@ namespace Perun_v1
                     try
                     {
                         ExtSRSJson = System.IO.File.ReadAllText(con_txt_3rd_srs.Text);
-                        dynamic raw_lotatc = JsonConvert.DeserializeObject(ExtSRSJson);
+                        dynamic raw_dcssrs = JsonConvert.DeserializeObject(ExtSRSJson);
 
-                        for (int i = 0; i < raw_lotatc.Clients.Count; i++)
+                        for (int i = 0; i < raw_dcssrs.Clients.Count; i++)
                         {
 
-                            if (raw_lotatc.Clients[i].RadioInfo != null)
+                            if (raw_dcssrs.Clients[i].RadioInfo != null)
                             {
 
-                                int temp = raw_lotatc.Clients[i].RadioInfo.radios.Count - 1;
+                                int temp = raw_dcssrs.Clients[i].RadioInfo.radios.Count - 1;
                                 for (int j = temp; j >= 0; j--)
                                 {
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].enc.Parent.Remove();
+                                    if (raw_dcssrs.Clients[i].RadioInfo.radios[j].name == "No Radio")
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].encKey.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].encMode.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].freqMax.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].freqMin.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].modulation.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].freqMode.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].volMode.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].expansion.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].channel.Parent.Remove();
-                                    raw_lotatc.Clients[i].RadioInfo.radios[j].simul.Parent.Remove();
-
-                                    if (raw_lotatc.Clients[i].RadioInfo.radios[j].name == "No Radio")
                                     {
-                                        raw_lotatc.Clients[i].RadioInfo.radios[j].Remove();
+                                        raw_dcssrs.Clients[i].RadioInfo.radios[j].Remove();
                                     }
                                 }
-                                raw_lotatc.Clients[i].ClientChannelId.Parent.Remove();
+                            }
-                                raw_lotatc.Clients[i].RadioInfo.simultaneousTransmission.Parent.Remove();
+                            if (raw_dcssrs.Clients[i].Name != null)
+                            {
+                                // Clean the user names from non alphanumeric characters
+                                ClientName = raw_dcssrs.Clients[i].Name;
+                                Regex rgx = new Regex("[^a-zA-Z0-9 -]");
+                                ClientName = rgx.Replace(ClientName, "");
+
+                                raw_dcssrs.Clients[i].Name = ClientName;
                             }
                         }
 
-                        ExtSRSJson = JsonConvert.SerializeObject(raw_lotatc);
+                        ExtSRSJson = JsonConvert.SerializeObject(raw_dcssrs);
-                        ExtSRSJson = "{'type':'100','instance':'" + Int32.Parse(con_txt_dcs_instance.Text) + "','payload':'" + ExtSRSJson + "'}";
+
+                        ExtSRSJson = $"{{'type':'100','instance':'{Int32.Parse(con_txt_dcs_instance.Text)}','payload':{ExtSRSJson}}}";
 
                         ExtSRSUseDefault = false;
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "SRS data loaded", 3, 0, "100", true);
+                        PerunHelper.LogInfo(ref Globals.AppLogHistory, "SRS data loaded", 3, 0, "100", true);
                         ExtSRSStatus = true;
                     }
                     catch (Exception exc_srs)
                     {
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "SRS data ERROR , error: " + exc_srs.Message, 3, 1, "100");
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR SRS Data, error: {exc_srs.Message}", 3, 1, "100");
                         ExtSRSStatus = false;
                         Globals.ErrorsSRS++;
                     }
@@ -555,11 +727,11 @@ namespace Perun_v1
                 }
                 if (ExtSRSUseDefault)
                 {
-                    ExtSRSJson = "{'type':'100','instance':'" + Int32.Parse(con_txt_dcs_instance.Text) + "','payload':{'ignore':'true'}}";
+                    ExtSRSJson = $"{{'type':'100','instance':'{Int32.Parse(con_txt_dcs_instance.Text)}','payload':{{'ignore':'true'}}";
                 }
                 if (ExtSRSStatus)
                 {
-                    DatabaseConnection.SendToMySql(ExtSRSJson);
+                    Globals.DatabaseConnection.SendToMySql(ExtSRSJson);
                 }
             }
 
@@ -571,16 +743,15 @@ namespace Perun_v1
                     try
                     {
                         ExtLotATCJson = System.IO.File.ReadAllText(con_txt_3rd_lotatc.Text);
-                        dynamic raw_srs = JsonConvert.DeserializeObject(ExtLotATCJson);
 
-                        ExtLotATCJson = "{'type':'101','instance':'" + Int32.Parse(con_txt_dcs_instance.Text) + "','payload':'" + ExtLotATCJson + "'}";
+                        ExtLotATCJson = $"{{'type':'101','instance':'{Int32.Parse(con_txt_dcs_instance.Text)}','payload':{ExtLotATCJson}}}";
                         ExtLotATCUseDefault = false;
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "LotATC data loaded", 3, 0, "101", true);
+                        PerunHelper.LogInfo(ref Globals.AppLogHistory, "LotATC data loaded", 3, 0, "101", true);
                         ExtLotATCStatus = true;
                     }
                     catch (Exception exc_lotatc)
                     {
-                        PerunHelper.AddLog(ref Globals.AppLogHistory, "LotATC data ERROR, error: " + exc_lotatc.Message, 3, 1, "101");
+                        PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR LotATC Data, error: {exc_lotatc.Message}", 3, 1, "101");
                         ExtLotATCStatus = false;
                         Globals.ErrorsLotATC++;
                     }
@@ -589,11 +760,11 @@ namespace Perun_v1
                 }
                 if (ExtLotATCUseDefault)
                 {
-                    ExtLotATCJson = "{'type':'101','instance':'" + Int32.Parse(con_txt_dcs_instance.Text) + "','payload':{'ignore':'true'}}";   // No LotATC controller connected
+                    ExtLotATCJson = $"{{'type':'101','instance':'{Int32.Parse(con_txt_dcs_instance.Text)}','payload':{{'ignore':'true'}}}}";   // No LotATC controller connected
                 }
                 if (ExtLotATCStatus)
                 {
-                    DatabaseConnection.SendToMySql(ExtLotATCJson);
+                    Globals.DatabaseConnection.SendToMySql(ExtLotATCJson);
                 }
             }
 
@@ -605,36 +776,27 @@ namespace Perun_v1
 
         }
 
-        private void con_Button_Reset_Flags_Click(object sender, EventArgs e)
+        private void tim_HW_status_Tick(object sender, EventArgs e)
         {
-            // Reset error flags
+            //Handle getting of system status
-            DialogResult dialogResult = MessageBox.Show("Are you sure to reset error flags?", "Question", MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Question);
+            label28.Text = $"{Globals.HardwareMonitor.getCurrentCpuUsage()}%";
-            if (dialogResult == DialogResult.Yes)
+            label29.Text = $"{Globals.HardwareMonitor.getCurrentRamUsage()}%";
-            {
-                // Reset errors counter
-                Globals.ErrorsDatabase = 0;                            // MySQL - Error counter
-                Globals.ErrorsGame = 0;                             // TCP connection - Error counter
-                Globals.ErrorsHistoryGame = 0;                      // TCP connection - historic value of Error counter
-                Globals.ErrorsSRS = 0;                              // DCS SRS - error counter
-                Globals.ErrorsLotATC = 0;                           // LotATC - error counter
-
-                // Force icons reload
-                Globals.AppForceIconReload = true;
-
-                // Add information
-                PerunHelper.AddLog(ref Globals.AppLogHistory, "Resetted error counter",0,1);
         }
-            else if (dialogResult == DialogResult.No)
+       
+        private void TIM_Autostart_Tick(object sender, EventArgs e)
         {
-                // Do nothing
+            // Handle autostart parameter from command line
+            TIM_Autostart.Enabled = false; // Disable timer
+            con_Button_Listen_ON_Click(sender, e); // Simulate button click
+        }
+
+        private void con_Button_See_log_Click(object sender, EventArgs e)
+        {
+            if (Globals.LastLogLocation != "")
+            {
+                Process.Start(Globals.LastLogLocation);
+            }
         }
 
     }
-
-        private void con_Button_Add_Marker_Click(object sender, EventArgs e)
-        {
-            // Added user marker
-            PerunHelper.AddLog(ref Globals.AppLogHistory, "User Marker",0,1);
-        }
-    }
 }

02_Windows_App/Perun_v1/02_Forms/form_Main.resx

@@ -419,8 +419,14 @@
   <metadata name="tim_MySQL.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>687, 19</value>
   </metadata>
+  <metadata name="TIM_Autostart.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>681, 56</value>
+  </metadata>
+  <metadata name="tim_HW_status.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>552, 55</value>
+  </metadata>
   <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>26</value>
+    <value>181</value>
   </metadata>
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>

02_Windows_App/Perun_v1/Perun_v1.csproj

@@ -14,7 +14,7 @@
     <Deterministic>true</Deterministic>
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <TargetFrameworkProfile />
-    <PublishUrl>C:\Users\DCS\Desktop\Perun\</PublishUrl>
+    <PublishUrl>C:\Users\Gildias1s2\Desktop\Perun\</PublishUrl>
     <Install>true</Install>
     <InstallFrom>Disk</InstallFrom>
     <UpdateEnabled>false</UpdateEnabled>
@@ -32,7 +32,7 @@
     <SuiteName>Perun</SuiteName>
     <WebPage>Perun.htm</WebPage>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>0.9.2.%2a</ApplicationVersion>
+    <ApplicationVersion>0.12.1.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <CreateDesktopShortcut>true</CreateDesktopShortcut>
     <PublishWizardCompleted>true</PublishWizardCompleted>
@@ -48,6 +48,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>SecurityRules.ruleset</CodeAnalysisRuleSet>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -61,7 +62,8 @@
     </DocumentationFile>
   </PropertyGroup>
   <PropertyGroup>
-    <ApplicationIcon>03_Resources\perun_logo.ico</ApplicationIcon>
+    <ApplicationIcon>
+    </ApplicationIcon>
   </PropertyGroup>
   <PropertyGroup>
     <ManifestCertificateThumbprint>2ACE4C8C2C325A04CA5986B1CD76744B4B03755D</ManifestCertificateThumbprint>
@@ -86,6 +88,28 @@
   <PropertyGroup>
     <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>SecurityRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="BouncyCastle.Crypto, Version=1.8.3.0, Culture=neutral, PublicKeyToken=0e99375e54769942">
       <HintPath>..\packages\BouncyCastle.1.8.3.1\lib\BouncyCastle.Crypto.dll</HintPath>
@@ -147,10 +171,10 @@
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
     <None Include="00_Config\packages.config" />
-    <None Include="00_Config\Perun_v1_TemporaryKey.pfx" />
     <None Include="app.config" />
     <None Include="packages.config" />
     <None Include="Properties\app.manifest" />
+    <None Include="Properties\DataSources\Globals.datasource" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
@@ -172,7 +196,7 @@
   <ItemGroup>
     <BootstrapperPackage Include=".NETFramework,Version=v4.6.1">
       <Visible>False</Visible>
-      <ProductName>Microsoft .NET Framework 4.6.1 %28x86 and x64%29</ProductName>
+      <ProductName>Microsoft .NET Framework 4.6.1 %28x86 i x64%29</ProductName>
       <Install>true</Install>
     </BootstrapperPackage>
     <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
@@ -182,14 +206,27 @@
     </BootstrapperPackage>
   </ItemGroup>
   <ItemGroup>
-    <Content Include="03_Resources\perun_logo.ico" />
+    <None Include="03_Resources\perun_logo.ico" />
+    <None Include="03_Resources\perun_logo_1.ico" />
     <None Include="03_Resources\perun_logo.png" />
-    <None Include="Resources\perun_logo.png" />
-    <None Include="Resources\status-connected-error.png" />
-    <None Include="Resources\status-disconnected-error.png" />
-    <None Include="Resources\status-disconnected.png" />
-    <None Include="Resources\status-connected.png" />
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <None Include="03_Resources\perun_logo_2.ico" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="03_Resources\perun_logo_3.ico" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="03_Resources\perun_logo_4.ico" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="03_Resources\perun_logo_5.ico" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="03_Resources\status-connected-error.png" />
+    <Content Include="03_Resources\status-connected.png" />
+    <Content Include="03_Resources\status-disconnected-error.png" />
+    <Content Include="03_Resources\status-disconnected.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

02_Windows_App/Perun_v1/Properties/AssemblyInfo.cs

@@ -11,7 +11,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("Szymon Porwolik")]
 [assembly: AssemblyProduct("Perun for DCS World")]
-[assembly: AssemblyCopyright("Copyright ©  2019")]
+[assembly: AssemblyCopyright("Copyright ©  2019-2020")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -33,7 +33,7 @@ using System.Runtime.InteropServices;
 // Możesz określić wszystkie wartości lub użyć domyślnych numerów kompilacji i poprawki
 // przy użyciu symbolu „*”, tak jak pokazano poniżej:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.9.2.0")]
+[assembly: AssemblyVersion("0.12.1.0")]
-[assembly: AssemblyFileVersion("0.9.2.0")]
+[assembly: AssemblyFileVersion("0.12.1.0")]
 [assembly: NeutralResourcesLanguage("en")]
 

02_Windows_App/Perun_v1/Properties/DataSources/Globals.datasource

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    This file is automatically generated by Visual Studio .Net. It is 
+    used to store generic object data source configuration information.  
+    Renaming the file extension or editing the content of this file may   
+    cause the file to be unrecognizable by the program.
+-->
+<GenericObjectDataSource DisplayName="Globals" Version="1.0" xmlns="urn:schemas-microsoft-com:xml-msdatasource">
+   <TypeInfo>Globals, Perun, Version=0.12.0.0, Culture=neutral, PublicKeyToken=null</TypeInfo>
+</GenericObjectDataSource>

02_Windows_App/Perun_v1/Properties/Resources.Designer.cs

@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
+//     Ten kod został wygenerowany przez narzędzie.
-//     Runtime Version:4.0.30319.42000
+//     Wersja wykonawcza:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
+//     Zmiany w tym pliku mogą spowodować nieprawidłowe zachowanie i zostaną utracone, jeśli
-//     the code is regenerated.
+//     kod zostanie ponownie wygenerowany.
 // </auto-generated>
 //------------------------------------------------------------------------------
 
@@ -13,12 +13,12 @@ namespace Perun_v1.Properties {
     
     
     /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   Klasa zasobu wymagająca zdefiniowania typu do wyszukiwania zlokalizowanych ciągów itd.
     /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // Ta klasa została automatycznie wygenerowana za pomocą klasy StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
+    // przez narzędzie, takie jak ResGen lub Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // Aby dodać lub usunąć składową, edytuj plik ResX, a następnie ponownie uruchom narzędzie ResGen
-    // with the /str option, or rebuild your VS project.
+    // z opcją /str lub ponownie utwórz projekt VS.
     [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
@@ -33,7 +33,7 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
+        /// Zwraca buforowane wystąpienie ResourceManager używane przez tę klasę.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Resources.ResourceManager ResourceManager {
@@ -47,8 +47,8 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   Przesłania właściwość CurrentUICulture bieżącego wątku dla wszystkich
-        ///   resource lookups using this strongly typed resource class.
+        ///   przypadków przeszukiwania zasobów za pomocą tej klasy zasobów wymagającej zdefiniowania typu.
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Globalization.CultureInfo Culture {
@@ -61,7 +61,7 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Bitmap.
         /// </summary>
         internal static System.Drawing.Bitmap perun_logo {
             get {
@@ -71,7 +71,67 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Icon podobny do zasobu (Ikona).
+        /// </summary>
+        internal static System.Drawing.Icon perun_logo_1 {
+            get {
+                object obj = ResourceManager.GetObject("perun_logo_1", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Icon podobny do zasobu (Ikona).
+        /// </summary>
+        internal static System.Drawing.Icon perun_logo_2 {
+            get {
+                object obj = ResourceManager.GetObject("perun_logo_2", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Icon podobny do zasobu (Ikona).
+        /// </summary>
+        internal static System.Drawing.Icon perun_logo_3 {
+            get {
+                object obj = ResourceManager.GetObject("perun_logo_3", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Icon podobny do zasobu (Ikona).
+        /// </summary>
+        internal static System.Drawing.Icon perun_logo_4 {
+            get {
+                object obj = ResourceManager.GetObject("perun_logo_4", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Icon podobny do zasobu (Ikona).
+        /// </summary>
+        internal static System.Drawing.Icon perun_logo_5 {
+            get {
+                object obj = ResourceManager.GetObject("perun_logo_5", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Icon podobny do zasobu (Ikona).
+        /// </summary>
+        internal static System.Drawing.Icon perun_logo_def {
+            get {
+                object obj = ResourceManager.GetObject("perun_logo_def", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Bitmap.
         /// </summary>
         internal static System.Drawing.Bitmap status_connected {
             get {
@@ -81,7 +141,7 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Bitmap.
         /// </summary>
         internal static System.Drawing.Bitmap status_connected_error {
             get {
@@ -91,7 +151,7 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Bitmap.
         /// </summary>
         internal static System.Drawing.Bitmap status_disconnected {
             get {
@@ -101,7 +161,7 @@ namespace Perun_v1.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   Wyszukuje zlokalizowany zasób typu System.Drawing.Bitmap.
         /// </summary>
         internal static System.Drawing.Bitmap status_disconnected_error {
             get {

02_Windows_App/Perun_v1/Properties/Resources.resx

@@ -121,6 +121,24 @@
   <data name="perun_logo" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\03_Resources\perun_logo.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="perun_logo_1" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\03_Resources\perun_logo_1.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="perun_logo_2" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\03_Resources\perun_logo_2.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="perun_logo_3" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\03_Resources\perun_logo_3.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="perun_logo_4" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\03_Resources\perun_logo_4.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="perun_logo_5" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\03_Resources\perun_logo_5.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="perun_logo_def" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\03_Resources\perun_logo.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="status_connected" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\03_Resources\status-connected.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>

02_Windows_App/Perun_v1/Properties/Settings.Designer.cs

@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
+//     Ten kod został wygenerowany przez narzędzie.
-//     Runtime Version:4.0.30319.42000
+//     Wersja wykonawcza:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
+//     Zmiany w tym pliku mogą spowodować nieprawidłowe zachowanie i zostaną utracone, jeśli
-//     the code is regenerated.
+//     kod zostanie ponownie wygenerowany.
 // </auto-generated>
 //------------------------------------------------------------------------------
 
@@ -12,7 +12,7 @@ namespace Perun_v1.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.2.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.8.1.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -154,5 +154,41 @@ namespace Perun_v1.Properties {
                 this["DCS_Instance"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("1")]
+        public int OTHER_Log_Level {
+            get {
+                return ((int)(this["OTHER_Log_Level"]));
+            }
+            set {
+                this["OTHER_Log_Level"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("True")]
+        public bool OTHER_Minimize_to_Tray {
+            get {
+                return ((bool)(this["OTHER_Minimize_to_Tray"]));
+            }
+            set {
+                this["OTHER_Minimize_to_Tray"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("True")]
+        public bool OTHER_Log_Rotate {
+            get {
+                return ((bool)(this["OTHER_Log_Rotate"]));
+            }
+            set {
+                this["OTHER_Log_Rotate"] = value;
+            }
+        }
     }
 }

02_Windows_App/Perun_v1/Properties/Settings.settings

@@ -35,5 +35,14 @@
     <Setting Name="DCS_Instance" Type="System.Int32" Scope="User">
       <Value Profile="(Default)">1</Value>
     </Setting>
+    <Setting Name="OTHER_Log_Level" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">1</Value>
+    </Setting>
+    <Setting Name="OTHER_Minimize_to_Tray" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
+    <Setting Name="OTHER_Log_Rotate" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

02_Windows_App/Perun_v1/Properties/app.manifest

@@ -20,7 +20,7 @@
       </requestedPrivileges>
       <applicationRequestMinimum>
         <defaultAssemblyRequest permissionSetReference="Custom" />
-        <PermissionSet class="System.Security.PermissionSet" version="1" Unrestricted="true" ID="Custom" SameSite="site" />
+        <PermissionSet class="System.Security.PermissionSet" version="1" ID="Custom" SameSite="site" Unrestricted="true" />
       </applicationRequestMinimum>
     </security>
   </trustInfo>

02_Windows_App/Perun_v1/app.config

@@ -40,6 +40,15 @@
             <setting name="DCS_Instance" serializeAs="String">
                 <value>1</value>
             </setting>
+            <setting name="OTHER_Log_Level" serializeAs="String">
+                <value>1</value>
+            </setting>
+            <setting name="OTHER_Minimize_to_Tray" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="OTHER_Log_Rotate" serializeAs="String">
+                <value>True</value>
+            </setting>
         </Perun_v1.Properties.Settings>
     </userSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/></startup></configuration>

03_Perun_Lua_Wrapper/.gitignore

@@ -0,0 +1,3 @@
+out
+.vs
+.idea

03_Perun_Lua_Wrapper/CMakeLists.txt

@@ -0,0 +1,18 @@
+# CMakeList.txt : CMake project for perun_dll, include source and define
+# project specific logic here.
+#
+cmake_minimum_required(VERSION 3.17)
+
+project ("parent")
+
+set(CMAKE_CXX_STANDARD 20)
+set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+
+if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.12.25835)
+    set(CMAKE_CXX20_STANDARD_COMPILE_OPTION "-std:c++latest")
+    set(CMAKE_CXX20_EXTENSION_COMPILE_OPTION "-std:c++latest")
+endif()
+
+add_subdirectory(lua-5.1.5)
+add_subdirectory(pierog)
+add_subdirectory(experimental)

03_Perun_Lua_Wrapper/CMakeSettings.json

@@ -0,0 +1,28 @@
+{
+  "configurations": [
+    {
+      "name": "x64-Debug (default)",
+      "generator": "Ninja",
+      "configurationType": "Debug",
+      "inheritEnvironments": [ "msvc_x64_x64" ],
+      "buildRoot": "${projectDir}\\out\\build\\${name}",
+      "installRoot": "${projectDir}\\out\\install\\${name}",
+      "cmakeCommandArgs": "",
+      "buildCommandArgs": "",
+      "ctestCommandArgs": "",
+      "variables": []
+    },
+    {
+      "name": "x64-Release",
+      "generator": "Ninja",
+      "configurationType": "RelWithDebInfo",
+      "buildRoot": "${projectDir}\\out\\build\\${name}",
+      "installRoot": "${projectDir}\\out\\install\\${name}",
+      "cmakeCommandArgs": "",
+      "buildCommandArgs": "",
+      "ctestCommandArgs": "",
+      "inheritEnvironments": [ "msvc_x64_x64" ],
+      "variables": []
+    }
+  ]
+}

03_Perun_Lua_Wrapper/experimental/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.17)
+project(experimental)
+
+set(CMAKE_CXX_STANDARD 20)
+
+set (EXPERIMENTAL_SOURCES
+        "src/main.cpp"
+        )
+
+add_executable(experimental ${EXPERIMENTAL_SOURCES})
+
+include_directories(${pierog_SOURCE_DIR})
+
+target_link_libraries(
+        experimental
+        ws2_32
+        pierog
+)
+
+target_include_directories (pierog PUBLIC pierog)
+#set_target_properties(main PROPERTIES OUTPUT_NAME "pierog")

03_Perun_Lua_Wrapper/lua-5.1.5/COPYRIGHT

@@ -0,0 +1,34 @@
+Lua License
+-----------
+
+Lua is licensed under the terms of the MIT license reproduced below.
+This means that Lua is free software and can be used for both academic
+and commercial purposes at absolutely no cost.
+
+For details and rationale, see http://www.lua.org/license.html .
+
+===============================================================================
+
+Copyright (C) 1994-2012 Lua.org, PUC-Rio.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+===============================================================================
+
+(end of COPYRIGHT)

03_Perun_Lua_Wrapper/lua-5.1.5/CmakeLists.txt

@@ -0,0 +1,37 @@
+cmake_minimum_required(VERSION 3.17)
+
+project(lua-5.1.5)
+
+set(CMAKE_C_STANDARD 99)
+
+set  (LUA_RUNTIME_SOURCES
+    "src/lapi.c"
+    "src/lapi.h"
+	"src/lauxlib.h"	"src/lauxlib.c"
+	"src/lcode.h"	"src/lcode.c"
+	"src/ldebug.h"	"src/ldebug.c"
+	"src/ldo.c"		"src/ldo.h"
+	"src/ldump.c"
+	"src/lgc.c"		"src/lgc.h"
+	"src/lfunc.c"	"src/lfunc.h"
+	"src/llex.c"	"src/llex.h"
+	"src/lobject.c"	"src/lobject.h"
+	"src/lopcodes.c" "src/lopcodes.h"
+	"src/lparser.c"	"src/lparser.h"
+	"src/lstate.c"	"src/lstate.h"
+	"src/lstring.c"	"src/lstring.h"
+	"src/ltable.c"	"src/ltable.h"
+	"src/ltm.c"		"src/ltm.h"
+	"src/lmem.h"	"src/lmem.c"
+	"src/lundump.c" "src/lundump.h"
+	"src/lvm.h"		"src/lvm.c"
+	"src/lua.h"
+	"src/lualib.h"
+	"src/lzio.c"	"src/lzio.h"
+        ../experimental/src/main.cpp)
+
+
+add_library( lua-5.1.5 ${LUA_RUNTIME_SOURCES} )
+SET_TARGET_PROPERTIES(lua-5.1.5 PROPERTIES LINKER_LANGUAGE C)
+
+target_include_directories ( lua-5.1.5 PUBLIC "${PROJECT_SOURCE_DIR}/src")

03_Perun_Lua_Wrapper/lua-5.1.5/HISTORY

@@ -0,0 +1,183 @@
+HISTORY for Lua 5.1
+
+* Changes from version 5.0 to 5.1
+  -------------------------------
+  Language:
+  + new module system.
+  + new semantics for control variables of fors.
+  + new semantics for setn/getn.
+  + new syntax/semantics for varargs.
+  + new long strings and comments.
+  + new `mod' operator (`%')
+  + new length operator #t
+  + metatables for all types
+  API:
+  + new functions: lua_createtable, lua_get(set)field, lua_push(to)integer.
+  + user supplies memory allocator (lua_open becomes lua_newstate).
+  + luaopen_* functions must be called through Lua.
+  Implementation:
+  + new configuration scheme via luaconf.h.
+  + incremental garbage collection.
+  + better handling of end-of-line in the lexer.
+  + fully reentrant parser (new Lua function `load')
+  + better support for 64-bit machines.
+  + native loadlib support for Mac OS X.
+  + standard distribution in only one library (lualib.a merged into lua.a)
+
+* Changes from version 4.0 to 5.0
+  -------------------------------
+  Language:
+  + lexical scoping.
+  + Lua coroutines.
+  + standard libraries now packaged in tables.
+  + tags replaced by metatables and tag methods replaced by metamethods,
+    stored in metatables.
+  + proper tail calls.
+  + each function can have its own global table, which can be shared.
+  + new __newindex metamethod, called when we insert a new key into a table.
+  + new block comments: --[[ ... ]].
+  + new generic for.
+  + new weak tables.
+  + new boolean type.
+  + new syntax "local function".
+  + (f()) returns the first value returned by f.
+  + {f()} fills a table with all values returned by f.
+  + \n ignored in [[\n .
+  + fixed and-or priorities.
+  + more general syntax for function definition (e.g. function a.x.y:f()...end).
+  + more general syntax for function calls (e.g. (print or write)(9)).
+  + new functions (time/date, tmpfile, unpack, require, load*, etc.).
+  API:
+  + chunks are loaded by using lua_load; new luaL_loadfile and luaL_loadbuffer.
+  + introduced lightweight userdata, a simple "void*" without a metatable.
+  + new error handling protocol: the core no longer prints error messages;
+    all errors are reported to the caller on the stack.
+  + new lua_atpanic for host cleanup.
+  + new, signal-safe, hook scheme.
+  Implementation:
+  + new license: MIT.
+  + new, faster, register-based virtual machine.
+  + support for external multithreading and coroutines.
+  + new and consistent error message format.
+  + the core no longer needs "stdio.h" for anything (except for a single
+    use of sprintf to convert numbers to strings).
+  + lua.c now runs the environment variable LUA_INIT, if present. It can
+    be "@filename", to run a file, or the chunk itself.
+  + support for user extensions in lua.c.
+    sample implementation given for command line editing.
+  + new dynamic loading library, active by default on several platforms.
+  + safe garbage-collector metamethods.
+  + precompiled bytecodes checked for integrity (secure binary dostring).
+  + strings are fully aligned.
+  + position capture in string.find.
+  + read('*l') can read lines with embedded zeros.
+
+* Changes from version 3.2 to 4.0
+  -------------------------------
+  Language:
+  + new "break" and "for" statements (both numerical and for tables).
+  + uniform treatment of globals: globals are now stored in a Lua table.
+  + improved error messages.
+  + no more '$debug': full speed *and* full debug information.
+  + new read form: read(N) for next N bytes.
+  + general read patterns now deprecated.
+    (still available with -DCOMPAT_READPATTERNS.)
+  + all return values are passed as arguments for the last function
+    (old semantics still available with -DLUA_COMPAT_ARGRET)
+  + garbage collection tag methods for tables now deprecated.
+  + there is now only one tag method for order.
+  API:
+  + New API: fully re-entrant, simpler, and more efficient.
+  + New debug API.
+  Implementation:
+  + faster than ever: cleaner virtual machine and new hashing algorithm.
+  + non-recursive garbage-collector algorithm.
+  + reduced memory usage for programs with many strings.
+  + improved treatment for memory allocation errors.
+  + improved support for 16-bit machines (we hope).
+  + code now compiles unmodified as both ANSI C and C++.
+  + numbers in bases other than 10 are converted using strtoul.
+  + new -f option in Lua to support #! scripts.
+  + luac can now combine text and binaries.
+
+* Changes from version 3.1 to 3.2
+  -------------------------------
+  + redirected all output in Lua's core to _ERRORMESSAGE and _ALERT.
+  + increased limit on the number of constants and globals per function
+    (from 2^16 to 2^24).
+  + debugging info (lua_debug and hooks) moved into lua_state and new API
+    functions provided to get and set this info.
+  + new debug lib gives full debugging access within Lua.
+  + new table functions "foreachi", "sort", "tinsert", "tremove", "getn".
+  + new io functions "flush", "seek".
+
+* Changes from version 3.0 to 3.1
+  -------------------------------
+  + NEW FEATURE: anonymous functions with closures (via "upvalues").
+  + new syntax:
+    - local variables in chunks.
+    - better scope control with DO block END.
+    - constructors can now be also written: { record-part; list-part }.
+    - more general syntax for function calls and lvalues, e.g.:
+      f(x).y=1
+      o:f(x,y):g(z)
+      f"string" is sugar for f("string")
+  + strings may now contain arbitrary binary data (e.g., embedded zeros).
+  + major code re-organization and clean-up; reduced module interdependecies.
+  + no arbitrary limits on the total number of constants and globals.
+  + support for multiple global contexts.
+  + better syntax error messages.
+  + new traversal functions "foreach" and "foreachvar".
+  + the default for numbers is now double.
+    changing it to use floats or longs is easy.
+  + complete debug information stored in pre-compiled chunks.
+  + sample interpreter now prompts user when run interactively, and also
+    handles control-C interruptions gracefully.
+
+* Changes from version 2.5 to 3.0
+  -------------------------------
+  + NEW CONCEPT: "tag methods".
+    Tag methods replace fallbacks as the meta-mechanism for extending the
+    semantics of Lua. Whereas fallbacks had a global nature, tag methods
+    work on objects having the same tag (e.g., groups of tables).
+    Existing code that uses fallbacks should work without change.
+  + new, general syntax for constructors {[exp] = exp, ... }.
+  + support for handling variable number of arguments in functions (varargs).
+  + support for conditional compilation ($if ... $else ... $end).
+  + cleaner semantics in API simplifies host code.
+  + better support for writing libraries (auxlib.h).
+  + better type checking and error messages in the standard library.
+  + luac can now also undump.
+
+* Changes from version 2.4 to 2.5
+  -------------------------------
+  + io and string libraries are now based on pattern matching;
+    the old libraries are still available for compatibility
+  + dofile and dostring can now return values (via return statement)
+  + better support for 16- and 64-bit machines
+  + expanded documentation, with more examples
+
+* Changes from version 2.2 to 2.4
+  -------------------------------
+  + external compiler creates portable binary files that can be loaded faster
+  + interface for debugging and profiling
+  + new "getglobal" fallback
+  + new functions for handling references to Lua objects
+  + new functions in standard lib
+  + only one copy of each string is stored
+  + expanded documentation, with more examples
+
+* Changes from version 2.1 to 2.2
+  -------------------------------
+  + functions now may be declared with any "lvalue" as a name
+  + garbage collection of functions
+  + support for pipes
+
+* Changes from version 1.1 to 2.1
+  -------------------------------
+  + object-oriented support
+  + fallbacks
+  + simplified syntax for tables
+  + many internal improvements
+
+(end of HISTORY)

03_Perun_Lua_Wrapper/lua-5.1.5/INSTALL

@@ -0,0 +1,99 @@
+INSTALL for Lua 5.1
+
+* Building Lua
+  ------------
+  Lua is built in the src directory, but the build process can be
+  controlled from the top-level Makefile.
+
+  Building Lua on Unix systems should be very easy. First do "make" and
+  see if your platform is listed. If so, just do "make xxx", where xxx
+  is your platform name. The platforms currently supported are:
+    aix ansi bsd freebsd generic linux macosx mingw posix solaris
+
+  If your platform is not listed, try the closest one or posix, generic,
+  ansi, in this order.
+
+  See below for customization instructions and for instructions on how
+  to build with other Windows compilers.
+
+  If you want to check that Lua has been built correctly, do "make test"
+  after building Lua. Also, have a look at the example programs in test.
+
+* Installing Lua
+  --------------
+  Once you have built Lua, you may want to install it in an official
+  place in your system. In this case, do "make install". The official
+  place and the way to install files are defined in Makefile. You must
+  have the right permissions to install files.
+
+  If you want to build and install Lua in one step, do "make xxx install",
+  where xxx is your platform name.
+
+  If you want to install Lua locally, then do "make local". This will
+  create directories bin, include, lib, man, and install Lua there as
+  follows:
+
+    bin:	lua luac
+    include:	lua.h luaconf.h lualib.h lauxlib.h lua.hpp
+    lib:	liblua.a
+    man/man1:	lua.1 luac.1
+
+  These are the only directories you need for development.
+
+  There are man pages for lua and luac, in both nroff and html, and a
+  reference manual in html in doc, some sample code in test, and some
+  useful stuff in etc. You don't need these directories for development.
+
+  If you want to install Lua locally, but in some other directory, do
+  "make install INSTALL_TOP=xxx", where xxx is your chosen directory.
+
+  See below for instructions for Windows and other systems.
+
+* Customization
+  -------------
+  Three things can be customized by editing a file:
+    - Where and how to install Lua -- edit Makefile.
+    - How to build Lua -- edit src/Makefile.
+    - Lua features -- edit src/luaconf.h.
+
+  You don't actually need to edit the Makefiles because you may set the
+  relevant variables when invoking make.
+
+  On the other hand, if you need to select some Lua features, you'll need
+  to edit src/luaconf.h. The edited file will be the one installed, and
+  it will be used by any Lua clients that you build, to ensure consistency.
+
+  We strongly recommend that you enable dynamic loading. This is done
+  automatically for all platforms listed above that have this feature
+  (and also Windows). See src/luaconf.h and also src/Makefile.
+
+* Building Lua on Windows and other systems
+  -----------------------------------------
+  If you're not using the usual Unix tools, then the instructions for
+  building Lua depend on the compiler you use. You'll need to create
+  projects (or whatever your compiler uses) for building the library,
+  the interpreter, and the compiler, as follows:
+
+  library:	lapi.c lcode.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c
+		lmem.c lobject.c lopcodes.c lparser.c lstate.c lstring.c
+		ltable.c ltm.c lundump.c lvm.c lzio.c
+		lauxlib.c lbaselib.c ldblib.c liolib.c lmathlib.c loslib.c
+		ltablib.c lstrlib.c loadlib.c linit.c
+
+  interpreter:	library, lua.c
+
+  compiler:	library, luac.c print.c
+
+  If you use Visual Studio .NET, you can use etc/luavs.bat in its
+  "Command Prompt".
+
+  If all you want is to build the Lua interpreter, you may put all .c files
+  in a single project, except for luac.c and print.c. Or just use etc/all.c.
+
+  To use Lua as a library in your own programs, you'll need to know how to
+  create and use libraries with your compiler.
+
+  As mentioned above, you may edit luaconf.h to select some features before
+  building Lua.
+
+(end of INSTALL)

03_Perun_Lua_Wrapper/lua-5.1.5/Makefile

@@ -0,0 +1,128 @@
+# makefile for installing Lua
+# see INSTALL for installation instructions
+# see src/Makefile and src/luaconf.h for further customization
+
+# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+
+# Your platform. See PLATS for possible values.
+PLAT= none
+
+# Where to install. The installation starts in the src and doc directories,
+# so take care if INSTALL_TOP is not an absolute path.
+INSTALL_TOP= /usr/local
+INSTALL_BIN= $(INSTALL_TOP)/bin
+INSTALL_INC= $(INSTALL_TOP)/include
+INSTALL_LIB= $(INSTALL_TOP)/lib
+INSTALL_MAN= $(INSTALL_TOP)/man/man1
+#
+# You probably want to make INSTALL_LMOD and INSTALL_CMOD consistent with
+# LUA_ROOT, LUA_LDIR, and LUA_CDIR in luaconf.h (and also with etc/lua.pc).
+INSTALL_LMOD= $(INSTALL_TOP)/share/lua/$V
+INSTALL_CMOD= $(INSTALL_TOP)/lib/lua/$V
+
+# How to install. If your install program does not support "-p", then you
+# may have to run ranlib on the installed liblua.a (do "make ranlib").
+INSTALL= install -p
+INSTALL_EXEC= $(INSTALL) -m 0755
+INSTALL_DATA= $(INSTALL) -m 0644
+#
+# If you don't have install you can use cp instead.
+# INSTALL= cp -p
+# INSTALL_EXEC= $(INSTALL)
+# INSTALL_DATA= $(INSTALL)
+
+# Utilities.
+MKDIR= mkdir -p
+RANLIB= ranlib
+
+# == END OF USER SETTINGS. NO NEED TO CHANGE ANYTHING BELOW THIS LINE =========
+
+# Convenience platforms targets.
+PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+
+# What to install.
+TO_BIN= lua luac
+TO_INC= lua.h luaconf.h lualib.h lauxlib.h ../etc/lua.hpp
+TO_LIB= liblua.a
+TO_MAN= lua.1 luac.1
+
+# Lua version and release.
+V= 5.1
+R= 5.1.5
+
+all:	$(PLAT)
+
+$(PLATS) clean:
+	cd src && $(MAKE) $@
+
+test:	dummy
+	src/lua test/hello.lua
+
+install: dummy
+	cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB) $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
+	cd src && $(INSTALL_EXEC) $(TO_BIN) $(INSTALL_BIN)
+	cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
+	cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
+	cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
+
+ranlib:
+	cd src && cd $(INSTALL_LIB) && $(RANLIB) $(TO_LIB)
+
+local:
+	$(MAKE) install INSTALL_TOP=..
+
+none:
+	@echo "Please do"
+	@echo "   make PLATFORM"
+	@echo "where PLATFORM is one of these:"
+	@echo "   $(PLATS)"
+	@echo "See INSTALL for complete instructions."
+
+# make may get confused with test/ and INSTALL in a case-insensitive OS
+dummy:
+
+# echo config parameters
+echo:
+	@echo ""
+	@echo "These are the parameters currently set in src/Makefile to build Lua $R:"
+	@echo ""
+	@cd src && $(MAKE) -s echo
+	@echo ""
+	@echo "These are the parameters currently set in Makefile to install Lua $R:"
+	@echo ""
+	@echo "PLAT = $(PLAT)"
+	@echo "INSTALL_TOP = $(INSTALL_TOP)"
+	@echo "INSTALL_BIN = $(INSTALL_BIN)"
+	@echo "INSTALL_INC = $(INSTALL_INC)"
+	@echo "INSTALL_LIB = $(INSTALL_LIB)"
+	@echo "INSTALL_MAN = $(INSTALL_MAN)"
+	@echo "INSTALL_LMOD = $(INSTALL_LMOD)"
+	@echo "INSTALL_CMOD = $(INSTALL_CMOD)"
+	@echo "INSTALL_EXEC = $(INSTALL_EXEC)"
+	@echo "INSTALL_DATA = $(INSTALL_DATA)"
+	@echo ""
+	@echo "See also src/luaconf.h ."
+	@echo ""
+
+# echo private config parameters
+pecho:
+	@echo "V = $(V)"
+	@echo "R = $(R)"
+	@echo "TO_BIN = $(TO_BIN)"
+	@echo "TO_INC = $(TO_INC)"
+	@echo "TO_LIB = $(TO_LIB)"
+	@echo "TO_MAN = $(TO_MAN)"
+
+# echo config parameters as Lua code
+# uncomment the last sed expression if you want nil instead of empty strings
+lecho:
+	@echo "-- installation parameters for Lua $R"
+	@echo "VERSION = '$V'"
+	@echo "RELEASE = '$R'"
+	@$(MAKE) echo | grep = | sed -e 's/= /= "/' -e 's/$$/"/' #-e 's/""/nil/'
+	@echo "-- EOF"
+
+# list targets that do not create files (but not all makes understand .PHONY)
+.PHONY: all $(PLATS) clean test install local none dummy echo pecho lecho
+
+# (end of Makefile)

03_Perun_Lua_Wrapper/lua-5.1.5/README

@@ -0,0 +1,37 @@
+README for Lua 5.1
+
+See INSTALL for installation instructions.
+See HISTORY for a summary of changes since the last released version.
+
+* What is Lua?
+  ------------
+  Lua is a powerful, light-weight programming language designed for extending
+  applications. Lua is also frequently used as a general-purpose, stand-alone
+  language. Lua is free software.
+
+  For complete information, visit Lua's web site at http://www.lua.org/ .
+  For an executive summary, see http://www.lua.org/about.html .
+
+  Lua has been used in many different projects around the world.
+  For a short list, see http://www.lua.org/uses.html .
+
+* Availability
+  ------------
+  Lua is freely available for both academic and commercial purposes.
+  See COPYRIGHT and http://www.lua.org/license.html for details.
+  Lua can be downloaded at http://www.lua.org/download.html .
+
+* Installation
+  ------------
+  Lua is implemented in pure ANSI C, and compiles unmodified in all known
+  platforms that have an ANSI C compiler. In most Unix-like platforms, simply
+  do "make" with a suitable target. See INSTALL for detailed instructions.
+
+* Origin
+  ------
+  Lua is developed at Lua.org, a laboratory of the Department of Computer
+  Science of PUC-Rio (the Pontifical Catholic University of Rio de Janeiro
+  in Brazil).
+  For more information about the authors, see http://www.lua.org/authors.html .
+
+(end of README)

03_Perun_Lua_Wrapper/lua-5.1.5/doc/contents.html

@@ -0,0 +1,497 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<HTML>
+<HEAD>
+<TITLE>Lua 5.1 Reference Manual - contents</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+<META HTTP-EQUIV="content-type" CONTENT="text/html; charset=utf-8">
+<STYLE TYPE="text/css">
+ul {
+	list-style-type: none ;
+}
+</STYLE>
+</HEAD>
+
+<BODY>
+
+<HR>
+<H1>
+<A HREF="http://www.lua.org/"><IMG SRC="logo.gif" ALT="" BORDER=0></A>
+Lua 5.1 Reference Manual
+</H1>
+
+<P>
+The reference manual is the official definition of the Lua language.
+For a complete introduction to Lua programming, see the book
+<A HREF="http://www.lua.org/docs.html#pil">Programming in Lua</A>.
+
+<P>
+This manual is also available as a book:
+<BLOCKQUOTE>
+<A HREF="http://www.amazon.com/exec/obidos/ASIN/8590379833/lua-indexmanual-20">
+<IMG SRC="cover.png" ALT="" TITLE="buy from Amazon" BORDER=1 ALIGN="left" HSPACE=12>
+</A>
+<B>Lua 5.1 Reference Manual</B>
+<BR>by R. Ierusalimschy, L. H. de Figueiredo, W. Celes
+<BR>Lua.org, August 2006
+<BR>ISBN 85-903798-3-3
+<BR CLEAR="all">
+</BLOCKQUOTE>
+
+<P>
+<A HREF="http://www.amazon.com/exec/obidos/ASIN/8590379833/lua-indexmanual-20">Buy a copy</A>
+of this book and
+<A HREF="http://www.lua.org/donations.html">help to support</A>
+the Lua project.
+
+<P>
+<A HREF="manual.html">start</A>
+&middot;
+<A HREF="#contents">contents</A>
+&middot;
+<A HREF="#index">index</A>
+&middot;
+<A HREF="http://www.lua.org/manual/">other versions</A>
+<HR>
+<SMALL>
+Copyright &copy; 2006&ndash;2012 Lua.org, PUC-Rio.
+Freely available under the terms of the
+<A HREF="http://www.lua.org/license.html">Lua license</A>.
+</SMALL>
+
+<H2><A NAME="contents">Contents</A></H2>
+<UL style="padding: 0">
+<LI><A HREF="manual.html">1 &ndash; Introduction</A>
+<P>
+<LI><A HREF="manual.html#2">2 &ndash; The Language</A>
+<UL>
+<LI><A HREF="manual.html#2.1">2.1 &ndash; Lexical Conventions</A>
+<LI><A HREF="manual.html#2.2">2.2 &ndash; Values and Types</A>
+<UL>
+<LI><A HREF="manual.html#2.2.1">2.2.1 &ndash; Coercion</A>
+</UL>
+<LI><A HREF="manual.html#2.3">2.3 &ndash; Variables</A>
+<LI><A HREF="manual.html#2.4">2.4 &ndash; Statements</A>
+<UL>
+<LI><A HREF="manual.html#2.4.1">2.4.1 &ndash; Chunks</A>
+<LI><A HREF="manual.html#2.4.2">2.4.2 &ndash; Blocks</A>
+<LI><A HREF="manual.html#2.4.3">2.4.3 &ndash; Assignment</A>
+<LI><A HREF="manual.html#2.4.4">2.4.4 &ndash; Control Structures</A>
+<LI><A HREF="manual.html#2.4.5">2.4.5 &ndash; For Statement</A>
+<LI><A HREF="manual.html#2.4.6">2.4.6 &ndash; Function Calls as Statements</A>
+<LI><A HREF="manual.html#2.4.7">2.4.7 &ndash; Local Declarations</A>
+</UL>
+<LI><A HREF="manual.html#2.5">2.5 &ndash; Expressions</A>
+<UL>
+<LI><A HREF="manual.html#2.5.1">2.5.1 &ndash; Arithmetic Operators</A>
+<LI><A HREF="manual.html#2.5.2">2.5.2 &ndash; Relational Operators</A>
+<LI><A HREF="manual.html#2.5.3">2.5.3 &ndash; Logical Operators</A>
+<LI><A HREF="manual.html#2.5.4">2.5.4 &ndash; Concatenation</A>
+<LI><A HREF="manual.html#2.5.5">2.5.5 &ndash; The Length Operator</A>
+<LI><A HREF="manual.html#2.5.6">2.5.6 &ndash; Precedence</A>
+<LI><A HREF="manual.html#2.5.7">2.5.7 &ndash; Table Constructors</A>
+<LI><A HREF="manual.html#2.5.8">2.5.8 &ndash; Function Calls</A>
+<LI><A HREF="manual.html#2.5.9">2.5.9 &ndash; Function Definitions</A>
+</UL>
+<LI><A HREF="manual.html#2.6">2.6 &ndash; Visibility Rules</A>
+<LI><A HREF="manual.html#2.7">2.7 &ndash; Error Handling</A>
+<LI><A HREF="manual.html#2.8">2.8 &ndash; Metatables</A>
+<LI><A HREF="manual.html#2.9">2.9 &ndash; Environments</A>
+<LI><A HREF="manual.html#2.10">2.10 &ndash; Garbage Collection</A>
+<UL>
+<LI><A HREF="manual.html#2.10.1">2.10.1 &ndash; Garbage-Collection Metamethods</A>
+<LI><A HREF="manual.html#2.10.2">2.10.2 &ndash; Weak Tables</A>
+</UL>
+<LI><A HREF="manual.html#2.11">2.11 &ndash; Coroutines</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#3">3 &ndash; The Application Program Interface</A>
+<UL>
+<LI><A HREF="manual.html#3.1">3.1 &ndash; The Stack</A>
+<LI><A HREF="manual.html#3.2">3.2 &ndash; Stack Size</A>
+<LI><A HREF="manual.html#3.3">3.3 &ndash; Pseudo-Indices</A>
+<LI><A HREF="manual.html#3.4">3.4 &ndash; C Closures</A>
+<LI><A HREF="manual.html#3.5">3.5 &ndash; Registry</A>
+<LI><A HREF="manual.html#3.6">3.6 &ndash; Error Handling in C</A>
+<LI><A HREF="manual.html#3.7">3.7 &ndash; Functions and Types</A>
+<LI><A HREF="manual.html#3.8">3.8 &ndash; The Debug Interface</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#4">4 &ndash; The Auxiliary Library</A>
+<UL>
+<LI><A HREF="manual.html#4.1">4.1 &ndash; Functions and Types</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#5">5 &ndash; Standard Libraries</A>
+<UL>
+<LI><A HREF="manual.html#5.1">5.1 &ndash; Basic Functions</A>
+<LI><A HREF="manual.html#5.2">5.2 &ndash; Coroutine Manipulation</A>
+<LI><A HREF="manual.html#5.3">5.3 &ndash; Modules</A>
+<LI><A HREF="manual.html#5.4">5.4 &ndash; String Manipulation</A>
+<UL>
+<LI><A HREF="manual.html#5.4.1">5.4.1 &ndash; Patterns</A>
+</UL>
+<LI><A HREF="manual.html#5.5">5.5 &ndash; Table Manipulation</A>
+<LI><A HREF="manual.html#5.6">5.6 &ndash; Mathematical Functions</A>
+<LI><A HREF="manual.html#5.7">5.7 &ndash; Input and Output Facilities</A>
+<LI><A HREF="manual.html#5.8">5.8 &ndash; Operating System Facilities</A>
+<LI><A HREF="manual.html#5.9">5.9 &ndash; The Debug Library</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#6">6 &ndash; Lua Stand-alone</A>
+<P>
+<LI><A HREF="manual.html#7">7 &ndash; Incompatibilities with the Previous Version</A>
+<UL>
+<LI><A HREF="manual.html#7.1">7.1 &ndash; Changes in the Language</A>
+<LI><A HREF="manual.html#7.2">7.2 &ndash; Changes in the Libraries</A>
+<LI><A HREF="manual.html#7.3">7.3 &ndash; Changes in the API</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#8">8 &ndash; The Complete Syntax of Lua</A>
+</UL>
+
+<H2><A NAME="index">Index</A></H2>
+<TABLE WIDTH="100%">
+<TR VALIGN="top">
+<TD>
+<H3><A NAME="functions">Lua functions</A></H3>
+<A HREF="manual.html#pdf-_G">_G</A><BR>
+<A HREF="manual.html#pdf-_VERSION">_VERSION</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-assert">assert</A><BR>
+<A HREF="manual.html#pdf-collectgarbage">collectgarbage</A><BR>
+<A HREF="manual.html#pdf-dofile">dofile</A><BR>
+<A HREF="manual.html#pdf-error">error</A><BR>
+<A HREF="manual.html#pdf-getfenv">getfenv</A><BR>
+<A HREF="manual.html#pdf-getmetatable">getmetatable</A><BR>
+<A HREF="manual.html#pdf-ipairs">ipairs</A><BR>
+<A HREF="manual.html#pdf-load">load</A><BR>
+<A HREF="manual.html#pdf-loadfile">loadfile</A><BR>
+<A HREF="manual.html#pdf-loadstring">loadstring</A><BR>
+<A HREF="manual.html#pdf-module">module</A><BR>
+<A HREF="manual.html#pdf-next">next</A><BR>
+<A HREF="manual.html#pdf-pairs">pairs</A><BR>
+<A HREF="manual.html#pdf-pcall">pcall</A><BR>
+<A HREF="manual.html#pdf-print">print</A><BR>
+<A HREF="manual.html#pdf-rawequal">rawequal</A><BR>
+<A HREF="manual.html#pdf-rawget">rawget</A><BR>
+<A HREF="manual.html#pdf-rawset">rawset</A><BR>
+<A HREF="manual.html#pdf-require">require</A><BR>
+<A HREF="manual.html#pdf-select">select</A><BR>
+<A HREF="manual.html#pdf-setfenv">setfenv</A><BR>
+<A HREF="manual.html#pdf-setmetatable">setmetatable</A><BR>
+<A HREF="manual.html#pdf-tonumber">tonumber</A><BR>
+<A HREF="manual.html#pdf-tostring">tostring</A><BR>
+<A HREF="manual.html#pdf-type">type</A><BR>
+<A HREF="manual.html#pdf-unpack">unpack</A><BR>
+<A HREF="manual.html#pdf-xpcall">xpcall</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-coroutine.create">coroutine.create</A><BR>
+<A HREF="manual.html#pdf-coroutine.resume">coroutine.resume</A><BR>
+<A HREF="manual.html#pdf-coroutine.running">coroutine.running</A><BR>
+<A HREF="manual.html#pdf-coroutine.status">coroutine.status</A><BR>
+<A HREF="manual.html#pdf-coroutine.wrap">coroutine.wrap</A><BR>
+<A HREF="manual.html#pdf-coroutine.yield">coroutine.yield</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-debug.debug">debug.debug</A><BR>
+<A HREF="manual.html#pdf-debug.getfenv">debug.getfenv</A><BR>
+<A HREF="manual.html#pdf-debug.gethook">debug.gethook</A><BR>
+<A HREF="manual.html#pdf-debug.getinfo">debug.getinfo</A><BR>
+<A HREF="manual.html#pdf-debug.getlocal">debug.getlocal</A><BR>
+<A HREF="manual.html#pdf-debug.getmetatable">debug.getmetatable</A><BR>
+<A HREF="manual.html#pdf-debug.getregistry">debug.getregistry</A><BR>
+<A HREF="manual.html#pdf-debug.getupvalue">debug.getupvalue</A><BR>
+<A HREF="manual.html#pdf-debug.setfenv">debug.setfenv</A><BR>
+<A HREF="manual.html#pdf-debug.sethook">debug.sethook</A><BR>
+<A HREF="manual.html#pdf-debug.setlocal">debug.setlocal</A><BR>
+<A HREF="manual.html#pdf-debug.setmetatable">debug.setmetatable</A><BR>
+<A HREF="manual.html#pdf-debug.setupvalue">debug.setupvalue</A><BR>
+<A HREF="manual.html#pdf-debug.traceback">debug.traceback</A><BR>
+
+</TD>
+<TD>
+<H3>&nbsp;</H3>
+<A HREF="manual.html#pdf-file:close">file:close</A><BR>
+<A HREF="manual.html#pdf-file:flush">file:flush</A><BR>
+<A HREF="manual.html#pdf-file:lines">file:lines</A><BR>
+<A HREF="manual.html#pdf-file:read">file:read</A><BR>
+<A HREF="manual.html#pdf-file:seek">file:seek</A><BR>
+<A HREF="manual.html#pdf-file:setvbuf">file:setvbuf</A><BR>
+<A HREF="manual.html#pdf-file:write">file:write</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-io.close">io.close</A><BR>
+<A HREF="manual.html#pdf-io.flush">io.flush</A><BR>
+<A HREF="manual.html#pdf-io.input">io.input</A><BR>
+<A HREF="manual.html#pdf-io.lines">io.lines</A><BR>
+<A HREF="manual.html#pdf-io.open">io.open</A><BR>
+<A HREF="manual.html#pdf-io.output">io.output</A><BR>
+<A HREF="manual.html#pdf-io.popen">io.popen</A><BR>
+<A HREF="manual.html#pdf-io.read">io.read</A><BR>
+<A HREF="manual.html#pdf-io.stderr">io.stderr</A><BR>
+<A HREF="manual.html#pdf-io.stdin">io.stdin</A><BR>
+<A HREF="manual.html#pdf-io.stdout">io.stdout</A><BR>
+<A HREF="manual.html#pdf-io.tmpfile">io.tmpfile</A><BR>
+<A HREF="manual.html#pdf-io.type">io.type</A><BR>
+<A HREF="manual.html#pdf-io.write">io.write</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-math.abs">math.abs</A><BR>
+<A HREF="manual.html#pdf-math.acos">math.acos</A><BR>
+<A HREF="manual.html#pdf-math.asin">math.asin</A><BR>
+<A HREF="manual.html#pdf-math.atan">math.atan</A><BR>
+<A HREF="manual.html#pdf-math.atan2">math.atan2</A><BR>
+<A HREF="manual.html#pdf-math.ceil">math.ceil</A><BR>
+<A HREF="manual.html#pdf-math.cos">math.cos</A><BR>
+<A HREF="manual.html#pdf-math.cosh">math.cosh</A><BR>
+<A HREF="manual.html#pdf-math.deg">math.deg</A><BR>
+<A HREF="manual.html#pdf-math.exp">math.exp</A><BR>
+<A HREF="manual.html#pdf-math.floor">math.floor</A><BR>
+<A HREF="manual.html#pdf-math.fmod">math.fmod</A><BR>
+<A HREF="manual.html#pdf-math.frexp">math.frexp</A><BR>
+<A HREF="manual.html#pdf-math.huge">math.huge</A><BR>
+<A HREF="manual.html#pdf-math.ldexp">math.ldexp</A><BR>
+<A HREF="manual.html#pdf-math.log">math.log</A><BR>
+<A HREF="manual.html#pdf-math.log10">math.log10</A><BR>
+<A HREF="manual.html#pdf-math.max">math.max</A><BR>
+<A HREF="manual.html#pdf-math.min">math.min</A><BR>
+<A HREF="manual.html#pdf-math.modf">math.modf</A><BR>
+<A HREF="manual.html#pdf-math.pi">math.pi</A><BR>
+<A HREF="manual.html#pdf-math.pow">math.pow</A><BR>
+<A HREF="manual.html#pdf-math.rad">math.rad</A><BR>
+<A HREF="manual.html#pdf-math.random">math.random</A><BR>
+<A HREF="manual.html#pdf-math.randomseed">math.randomseed</A><BR>
+<A HREF="manual.html#pdf-math.sin">math.sin</A><BR>
+<A HREF="manual.html#pdf-math.sinh">math.sinh</A><BR>
+<A HREF="manual.html#pdf-math.sqrt">math.sqrt</A><BR>
+<A HREF="manual.html#pdf-math.tan">math.tan</A><BR>
+<A HREF="manual.html#pdf-math.tanh">math.tanh</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-os.clock">os.clock</A><BR>
+<A HREF="manual.html#pdf-os.date">os.date</A><BR>
+<A HREF="manual.html#pdf-os.difftime">os.difftime</A><BR>
+<A HREF="manual.html#pdf-os.execute">os.execute</A><BR>
+<A HREF="manual.html#pdf-os.exit">os.exit</A><BR>
+<A HREF="manual.html#pdf-os.getenv">os.getenv</A><BR>
+<A HREF="manual.html#pdf-os.remove">os.remove</A><BR>
+<A HREF="manual.html#pdf-os.rename">os.rename</A><BR>
+<A HREF="manual.html#pdf-os.setlocale">os.setlocale</A><BR>
+<A HREF="manual.html#pdf-os.time">os.time</A><BR>
+<A HREF="manual.html#pdf-os.tmpname">os.tmpname</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-package.cpath">package.cpath</A><BR>
+<A HREF="manual.html#pdf-package.loaded">package.loaded</A><BR>
+<A HREF="manual.html#pdf-package.loaders">package.loaders</A><BR>
+<A HREF="manual.html#pdf-package.loadlib">package.loadlib</A><BR>
+<A HREF="manual.html#pdf-package.path">package.path</A><BR>
+<A HREF="manual.html#pdf-package.preload">package.preload</A><BR>
+<A HREF="manual.html#pdf-package.seeall">package.seeall</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-string.byte">string.byte</A><BR>
+<A HREF="manual.html#pdf-string.char">string.char</A><BR>
+<A HREF="manual.html#pdf-string.dump">string.dump</A><BR>
+<A HREF="manual.html#pdf-string.find">string.find</A><BR>
+<A HREF="manual.html#pdf-string.format">string.format</A><BR>
+<A HREF="manual.html#pdf-string.gmatch">string.gmatch</A><BR>
+<A HREF="manual.html#pdf-string.gsub">string.gsub</A><BR>
+<A HREF="manual.html#pdf-string.len">string.len</A><BR>
+<A HREF="manual.html#pdf-string.lower">string.lower</A><BR>
+<A HREF="manual.html#pdf-string.match">string.match</A><BR>
+<A HREF="manual.html#pdf-string.rep">string.rep</A><BR>
+<A HREF="manual.html#pdf-string.reverse">string.reverse</A><BR>
+<A HREF="manual.html#pdf-string.sub">string.sub</A><BR>
+<A HREF="manual.html#pdf-string.upper">string.upper</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-table.concat">table.concat</A><BR>
+<A HREF="manual.html#pdf-table.insert">table.insert</A><BR>
+<A HREF="manual.html#pdf-table.maxn">table.maxn</A><BR>
+<A HREF="manual.html#pdf-table.remove">table.remove</A><BR>
+<A HREF="manual.html#pdf-table.sort">table.sort</A><BR>
+
+</TD>
+<TD>
+<H3>C API</H3>
+<A HREF="manual.html#lua_Alloc">lua_Alloc</A><BR>
+<A HREF="manual.html#lua_CFunction">lua_CFunction</A><BR>
+<A HREF="manual.html#lua_Debug">lua_Debug</A><BR>
+<A HREF="manual.html#lua_Hook">lua_Hook</A><BR>
+<A HREF="manual.html#lua_Integer">lua_Integer</A><BR>
+<A HREF="manual.html#lua_Number">lua_Number</A><BR>
+<A HREF="manual.html#lua_Reader">lua_Reader</A><BR>
+<A HREF="manual.html#lua_State">lua_State</A><BR>
+<A HREF="manual.html#lua_Writer">lua_Writer</A><BR>
+<P>
+
+<A HREF="manual.html#lua_atpanic">lua_atpanic</A><BR>
+<A HREF="manual.html#lua_call">lua_call</A><BR>
+<A HREF="manual.html#lua_checkstack">lua_checkstack</A><BR>
+<A HREF="manual.html#lua_close">lua_close</A><BR>
+<A HREF="manual.html#lua_concat">lua_concat</A><BR>
+<A HREF="manual.html#lua_cpcall">lua_cpcall</A><BR>
+<A HREF="manual.html#lua_createtable">lua_createtable</A><BR>
+<A HREF="manual.html#lua_dump">lua_dump</A><BR>
+<A HREF="manual.html#lua_equal">lua_equal</A><BR>
+<A HREF="manual.html#lua_error">lua_error</A><BR>
+<A HREF="manual.html#lua_gc">lua_gc</A><BR>
+<A HREF="manual.html#lua_getallocf">lua_getallocf</A><BR>
+<A HREF="manual.html#lua_getfenv">lua_getfenv</A><BR>
+<A HREF="manual.html#lua_getfield">lua_getfield</A><BR>
+<A HREF="manual.html#lua_getglobal">lua_getglobal</A><BR>
+<A HREF="manual.html#lua_gethook">lua_gethook</A><BR>
+<A HREF="manual.html#lua_gethookcount">lua_gethookcount</A><BR>
+<A HREF="manual.html#lua_gethookmask">lua_gethookmask</A><BR>
+<A HREF="manual.html#lua_getinfo">lua_getinfo</A><BR>
+<A HREF="manual.html#lua_getlocal">lua_getlocal</A><BR>
+<A HREF="manual.html#lua_getmetatable">lua_getmetatable</A><BR>
+<A HREF="manual.html#lua_getstack">lua_getstack</A><BR>
+<A HREF="manual.html#lua_gettable">lua_gettable</A><BR>
+<A HREF="manual.html#lua_gettop">lua_gettop</A><BR>
+<A HREF="manual.html#lua_getupvalue">lua_getupvalue</A><BR>
+<A HREF="manual.html#lua_insert">lua_insert</A><BR>
+<A HREF="manual.html#lua_isboolean">lua_isboolean</A><BR>
+<A HREF="manual.html#lua_iscfunction">lua_iscfunction</A><BR>
+<A HREF="manual.html#lua_isfunction">lua_isfunction</A><BR>
+<A HREF="manual.html#lua_islightuserdata">lua_islightuserdata</A><BR>
+<A HREF="manual.html#lua_isnil">lua_isnil</A><BR>
+<A HREF="manual.html#lua_isnone">lua_isnone</A><BR>
+<A HREF="manual.html#lua_isnoneornil">lua_isnoneornil</A><BR>
+<A HREF="manual.html#lua_isnumber">lua_isnumber</A><BR>
+<A HREF="manual.html#lua_isstring">lua_isstring</A><BR>
+<A HREF="manual.html#lua_istable">lua_istable</A><BR>
+<A HREF="manual.html#lua_isthread">lua_isthread</A><BR>
+<A HREF="manual.html#lua_isuserdata">lua_isuserdata</A><BR>
+<A HREF="manual.html#lua_lessthan">lua_lessthan</A><BR>
+<A HREF="manual.html#lua_load">lua_load</A><BR>
+<A HREF="manual.html#lua_newstate">lua_newstate</A><BR>
+<A HREF="manual.html#lua_newtable">lua_newtable</A><BR>
+<A HREF="manual.html#lua_newthread">lua_newthread</A><BR>
+<A HREF="manual.html#lua_newuserdata">lua_newuserdata</A><BR>
+<A HREF="manual.html#lua_next">lua_next</A><BR>
+<A HREF="manual.html#lua_objlen">lua_objlen</A><BR>
+<A HREF="manual.html#lua_pcall">lua_pcall</A><BR>
+<A HREF="manual.html#lua_pop">lua_pop</A><BR>
+<A HREF="manual.html#lua_pushboolean">lua_pushboolean</A><BR>
+<A HREF="manual.html#lua_pushcclosure">lua_pushcclosure</A><BR>
+<A HREF="manual.html#lua_pushcfunction">lua_pushcfunction</A><BR>
+<A HREF="manual.html#lua_pushfstring">lua_pushfstring</A><BR>
+<A HREF="manual.html#lua_pushinteger">lua_pushinteger</A><BR>
+<A HREF="manual.html#lua_pushlightuserdata">lua_pushlightuserdata</A><BR>
+<A HREF="manual.html#lua_pushliteral">lua_pushliteral</A><BR>
+<A HREF="manual.html#lua_pushlstring">lua_pushlstring</A><BR>
+<A HREF="manual.html#lua_pushnil">lua_pushnil</A><BR>
+<A HREF="manual.html#lua_pushnumber">lua_pushnumber</A><BR>
+<A HREF="manual.html#lua_pushstring">lua_pushstring</A><BR>
+<A HREF="manual.html#lua_pushthread">lua_pushthread</A><BR>
+<A HREF="manual.html#lua_pushvalue">lua_pushvalue</A><BR>
+<A HREF="manual.html#lua_pushvfstring">lua_pushvfstring</A><BR>
+<A HREF="manual.html#lua_rawequal">lua_rawequal</A><BR>
+<A HREF="manual.html#lua_rawget">lua_rawget</A><BR>
+<A HREF="manual.html#lua_rawgeti">lua_rawgeti</A><BR>
+<A HREF="manual.html#lua_rawset">lua_rawset</A><BR>
+<A HREF="manual.html#lua_rawseti">lua_rawseti</A><BR>
+<A HREF="manual.html#lua_register">lua_register</A><BR>
+<A HREF="manual.html#lua_remove">lua_remove</A><BR>
+<A HREF="manual.html#lua_replace">lua_replace</A><BR>
+<A HREF="manual.html#lua_resume">lua_resume</A><BR>
+<A HREF="manual.html#lua_setallocf">lua_setallocf</A><BR>
+<A HREF="manual.html#lua_setfenv">lua_setfenv</A><BR>
+<A HREF="manual.html#lua_setfield">lua_setfield</A><BR>
+<A HREF="manual.html#lua_setglobal">lua_setglobal</A><BR>
+<A HREF="manual.html#lua_sethook">lua_sethook</A><BR>
+<A HREF="manual.html#lua_setlocal">lua_setlocal</A><BR>
+<A HREF="manual.html#lua_setmetatable">lua_setmetatable</A><BR>
+<A HREF="manual.html#lua_settable">lua_settable</A><BR>
+<A HREF="manual.html#lua_settop">lua_settop</A><BR>
+<A HREF="manual.html#lua_setupvalue">lua_setupvalue</A><BR>
+<A HREF="manual.html#lua_status">lua_status</A><BR>
+<A HREF="manual.html#lua_toboolean">lua_toboolean</A><BR>
+<A HREF="manual.html#lua_tocfunction">lua_tocfunction</A><BR>
+<A HREF="manual.html#lua_tointeger">lua_tointeger</A><BR>
+<A HREF="manual.html#lua_tolstring">lua_tolstring</A><BR>
+<A HREF="manual.html#lua_tonumber">lua_tonumber</A><BR>
+<A HREF="manual.html#lua_topointer">lua_topointer</A><BR>
+<A HREF="manual.html#lua_tostring">lua_tostring</A><BR>
+<A HREF="manual.html#lua_tothread">lua_tothread</A><BR>
+<A HREF="manual.html#lua_touserdata">lua_touserdata</A><BR>
+<A HREF="manual.html#lua_type">lua_type</A><BR>
+<A HREF="manual.html#lua_typename">lua_typename</A><BR>
+<A HREF="manual.html#lua_upvalueindex">lua_upvalueindex</A><BR>
+<A HREF="manual.html#lua_xmove">lua_xmove</A><BR>
+<A HREF="manual.html#lua_yield">lua_yield</A><BR>
+
+</TD>
+<TD>
+<H3>auxiliary library</H3>
+<A HREF="manual.html#luaL_Buffer">luaL_Buffer</A><BR>
+<A HREF="manual.html#luaL_Reg">luaL_Reg</A><BR>
+<P>
+
+<A HREF="manual.html#luaL_addchar">luaL_addchar</A><BR>
+<A HREF="manual.html#luaL_addlstring">luaL_addlstring</A><BR>
+<A HREF="manual.html#luaL_addsize">luaL_addsize</A><BR>
+<A HREF="manual.html#luaL_addstring">luaL_addstring</A><BR>
+<A HREF="manual.html#luaL_addvalue">luaL_addvalue</A><BR>
+<A HREF="manual.html#luaL_argcheck">luaL_argcheck</A><BR>
+<A HREF="manual.html#luaL_argerror">luaL_argerror</A><BR>
+<A HREF="manual.html#luaL_buffinit">luaL_buffinit</A><BR>
+<A HREF="manual.html#luaL_callmeta">luaL_callmeta</A><BR>
+<A HREF="manual.html#luaL_checkany">luaL_checkany</A><BR>
+<A HREF="manual.html#luaL_checkint">luaL_checkint</A><BR>
+<A HREF="manual.html#luaL_checkinteger">luaL_checkinteger</A><BR>
+<A HREF="manual.html#luaL_checklong">luaL_checklong</A><BR>
+<A HREF="manual.html#luaL_checklstring">luaL_checklstring</A><BR>
+<A HREF="manual.html#luaL_checknumber">luaL_checknumber</A><BR>
+<A HREF="manual.html#luaL_checkoption">luaL_checkoption</A><BR>
+<A HREF="manual.html#luaL_checkstack">luaL_checkstack</A><BR>
+<A HREF="manual.html#luaL_checkstring">luaL_checkstring</A><BR>
+<A HREF="manual.html#luaL_checktype">luaL_checktype</A><BR>
+<A HREF="manual.html#luaL_checkudata">luaL_checkudata</A><BR>
+<A HREF="manual.html#luaL_dofile">luaL_dofile</A><BR>
+<A HREF="manual.html#luaL_dostring">luaL_dostring</A><BR>
+<A HREF="manual.html#luaL_error">luaL_error</A><BR>
+<A HREF="manual.html#luaL_getmetafield">luaL_getmetafield</A><BR>
+<A HREF="manual.html#luaL_getmetatable">luaL_getmetatable</A><BR>
+<A HREF="manual.html#luaL_gsub">luaL_gsub</A><BR>
+<A HREF="manual.html#luaL_loadbuffer">luaL_loadbuffer</A><BR>
+<A HREF="manual.html#luaL_loadfile">luaL_loadfile</A><BR>
+<A HREF="manual.html#luaL_loadstring">luaL_loadstring</A><BR>
+<A HREF="manual.html#luaL_newmetatable">luaL_newmetatable</A><BR>
+<A HREF="manual.html#luaL_newstate">luaL_newstate</A><BR>
+<A HREF="manual.html#luaL_openlibs">luaL_openlibs</A><BR>
+<A HREF="manual.html#luaL_optint">luaL_optint</A><BR>
+<A HREF="manual.html#luaL_optinteger">luaL_optinteger</A><BR>
+<A HREF="manual.html#luaL_optlong">luaL_optlong</A><BR>
+<A HREF="manual.html#luaL_optlstring">luaL_optlstring</A><BR>
+<A HREF="manual.html#luaL_optnumber">luaL_optnumber</A><BR>
+<A HREF="manual.html#luaL_optstring">luaL_optstring</A><BR>
+<A HREF="manual.html#luaL_prepbuffer">luaL_prepbuffer</A><BR>
+<A HREF="manual.html#luaL_pushresult">luaL_pushresult</A><BR>
+<A HREF="manual.html#luaL_ref">luaL_ref</A><BR>
+<A HREF="manual.html#luaL_register">luaL_register</A><BR>
+<A HREF="manual.html#luaL_typename">luaL_typename</A><BR>
+<A HREF="manual.html#luaL_typerror">luaL_typerror</A><BR>
+<A HREF="manual.html#luaL_unref">luaL_unref</A><BR>
+<A HREF="manual.html#luaL_where">luaL_where</A><BR>
+
+</TD>
+</TR>
+</TABLE>
+<P>
+
+<HR>
+<SMALL CLASS="footer">
+Last update:
+Mon Feb 13 18:53:32 BRST 2012
+</SMALL>
+<!--
+Last change: revised for Lua 5.1.5
+-->
+
+</BODY>
+</HTML>

03_Perun_Lua_Wrapper/lua-5.1.5/doc/lua.1

@@ -0,0 +1,163 @@
+.\" $Id: lua.man,v 1.11 2006/01/06 16:03:34 lhf Exp $
+.TH LUA 1 "$Date: 2006/01/06 16:03:34 $"
+.SH NAME
+lua \- Lua interpreter
+.SH SYNOPSIS
+.B lua
+[
+.I options
+]
+[
+.I script
+[
+.I args
+]
+]
+.SH DESCRIPTION
+.B lua
+is the stand-alone Lua interpreter.
+It loads and executes Lua programs,
+either in textual source form or
+in precompiled binary form.
+(Precompiled binaries are output by
+.BR luac ,
+the Lua compiler.)
+.B lua
+can be used as a batch interpreter and also interactively.
+.LP
+The given
+.I options
+(see below)
+are executed and then
+the Lua program in file
+.I script
+is loaded and executed.
+The given
+.I args
+are available to
+.I script
+as strings in a global table named
+.BR arg .
+If these arguments contain spaces or other characters special to the shell,
+then they should be quoted
+(but note that the quotes will be removed by the shell).
+The arguments in
+.B arg
+start at 0,
+which contains the string
+.RI ' script '.
+The index of the last argument is stored in
+.BR arg.n .
+The arguments given in the command line before
+.IR script ,
+including the name of the interpreter,
+are available in negative indices in
+.BR arg .
+.LP
+At the very start,
+before even handling the command line,
+.B lua
+executes the contents of the environment variable
+.BR LUA_INIT ,
+if it is defined.
+If the value of
+.B LUA_INIT
+is of the form
+.RI '@ filename ',
+then
+.I filename
+is executed.
+Otherwise, the string is assumed to be a Lua statement and is executed.
+.LP
+Options start with
+.B '\-'
+and are described below.
+You can use
+.B "'\--'"
+to signal the end of options.
+.LP
+If no arguments are given,
+then
+.B "\-v \-i"
+is assumed when the standard input is a terminal;
+otherwise,
+.B "\-"
+is assumed.
+.LP
+In interactive mode,
+.B lua
+prompts the user,
+reads lines from the standard input,
+and executes them as they are read.
+If a line does not contain a complete statement,
+then a secondary prompt is displayed and
+lines are read until a complete statement is formed or
+a syntax error is found.
+So, one way to interrupt the reading of an incomplete statement is
+to force a syntax error:
+adding a
+.B ';' 
+in the middle of a statement is a sure way of forcing a syntax error
+(except inside multiline strings and comments; these must be closed explicitly).
+If a line starts with
+.BR '=' ,
+then
+.B lua
+displays the values of all the expressions in the remainder of the
+line. The expressions must be separated by commas.
+The primary prompt is the value of the global variable
+.BR _PROMPT ,
+if this value is a string;
+otherwise, the default prompt is used.
+Similarly, the secondary prompt is the value of the global variable
+.BR _PROMPT2 .
+So,
+to change the prompts,
+set the corresponding variable to a string of your choice.
+You can do that after calling the interpreter
+or on the command line
+(but in this case you have to be careful with quotes
+if the prompt string contains a space; otherwise you may confuse the shell.)
+The default prompts are "> " and ">> ".
+.SH OPTIONS
+.TP
+.B \-
+load and execute the standard input as a file,
+that is,
+not interactively,
+even when the standard input is a terminal.
+.TP
+.BI \-e " stat"
+execute statement
+.IR stat .
+You need to quote
+.I stat 
+if it contains spaces, quotes,
+or other characters special to the shell.
+.TP
+.B \-i
+enter interactive mode after
+.I script
+is executed.
+.TP
+.BI \-l " name"
+call
+.BI require(' name ')
+before executing
+.IR script .
+Typically used to load libraries.
+.TP
+.B \-v
+show version information.
+.SH "SEE ALSO"
+.BR luac (1)
+.br
+http://www.lua.org/
+.SH DIAGNOSTICS
+Error messages should be self explanatory.
+.SH AUTHORS
+R. Ierusalimschy,
+L. H. de Figueiredo,
+and
+W. Celes
+.\" EOF

03_Perun_Lua_Wrapper/lua-5.1.5/doc/lua.css

@@ -0,0 +1,83 @@
+body {
+	color: #000000 ;
+	background-color: #FFFFFF ;
+	font-family: Helvetica, Arial, sans-serif ;
+	text-align: justify ;
+	margin-right: 30px ;
+	margin-left: 30px ;
+}
+
+h1, h2, h3, h4 {
+	font-family: Verdana, Geneva, sans-serif ;
+	font-weight: normal ;
+	font-style: italic ;
+}
+
+h2 {
+	padding-top: 0.4em ;
+	padding-bottom: 0.4em ;
+	padding-left: 30px ;
+	padding-right: 30px ;
+	margin-left: -30px ;
+	background-color: #E0E0FF ;
+}
+
+h3 {
+	padding-left: 0.5em ;
+	border-left: solid #E0E0FF 1em ;
+}
+
+table h3 {
+	padding-left: 0px ;
+	border-left: none ;
+}
+
+a:link {
+	color: #000080 ;
+	background-color: inherit ;
+	text-decoration: none ;
+}
+
+a:visited {
+	background-color: inherit ;
+	text-decoration: none ;
+}
+
+a:link:hover, a:visited:hover {
+	color: #000080 ;
+	background-color: #E0E0FF ;
+}
+
+a:link:active, a:visited:active {
+	color: #FF0000 ;
+}
+
+hr {
+	border: 0 ;
+	height: 1px ;
+	color: #a0a0a0 ;
+	background-color: #a0a0a0 ;
+}
+
+:target {
+	background-color: #F8F8F8 ;
+	padding: 8px ;
+	border: solid #a0a0a0 2px ;
+}
+
+.footer {
+	color: gray ;
+	font-size: small ;
+}
+
+input[type=text] {
+	border: solid #a0a0a0 2px ;
+	border-radius: 2em ;
+	-moz-border-radius: 2em ;
+	background-image: url('images/search.png') ;
+	background-repeat: no-repeat;
+	background-position: 4px center ;
+	padding-left: 20px ;
+	height: 2em ;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/doc/lua.html

@@ -0,0 +1,172 @@
+<!-- $Id: lua.man,v 1.11 2006/01/06 16:03:34 lhf Exp $ -->
+<HTML>
+<HEAD>
+<TITLE>LUA man page</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+</HEAD>
+
+<BODY BGCOLOR="#FFFFFF">
+
+<H2>NAME</H2>
+lua - Lua interpreter
+<H2>SYNOPSIS</H2>
+<B>lua</B>
+[
+<I>options</I>
+]
+[
+<I>script</I>
+[
+<I>args</I>
+]
+]
+<H2>DESCRIPTION</H2>
+<B>lua</B>
+is the stand-alone Lua interpreter.
+It loads and executes Lua programs,
+either in textual source form or
+in precompiled binary form.
+(Precompiled binaries are output by
+<B>luac</B>,
+the Lua compiler.)
+<B>lua</B>
+can be used as a batch interpreter and also interactively.
+<P>
+The given
+<I>options</I>
+(see below)
+are executed and then
+the Lua program in file
+<I>script</I>
+is loaded and executed.
+The given
+<I>args</I>
+are available to
+<I>script</I>
+as strings in a global table named
+<B>arg</B>.
+If these arguments contain spaces or other characters special to the shell,
+then they should be quoted
+(but note that the quotes will be removed by the shell).
+The arguments in
+<B>arg</B>
+start at 0,
+which contains the string
+'<I>script</I>'.
+The index of the last argument is stored in
+<B>arg.n</B>.
+The arguments given in the command line before
+<I>script</I>,
+including the name of the interpreter,
+are available in negative indices in
+<B>arg</B>.
+<P>
+At the very start,
+before even handling the command line,
+<B>lua</B>
+executes the contents of the environment variable
+<B>LUA_INIT</B>,
+if it is defined.
+If the value of
+<B>LUA_INIT</B>
+is of the form
+'@<I>filename</I>',
+then
+<I>filename</I>
+is executed.
+Otherwise, the string is assumed to be a Lua statement and is executed.
+<P>
+Options start with
+<B>'-'</B>
+and are described below.
+You can use
+<B>'--'</B>
+to signal the end of options.
+<P>
+If no arguments are given,
+then
+<B>"-v -i"</B>
+is assumed when the standard input is a terminal;
+otherwise,
+<B>"-"</B>
+is assumed.
+<P>
+In interactive mode,
+<B>lua</B>
+prompts the user,
+reads lines from the standard input,
+and executes them as they are read.
+If a line does not contain a complete statement,
+then a secondary prompt is displayed and
+lines are read until a complete statement is formed or
+a syntax error is found.
+So, one way to interrupt the reading of an incomplete statement is
+to force a syntax error:
+adding a
+<B>';'</B>
+in the middle of a statement is a sure way of forcing a syntax error
+(except inside multiline strings and comments; these must be closed explicitly).
+If a line starts with
+<B>'='</B>,
+then
+<B>lua</B>
+displays the values of all the expressions in the remainder of the
+line. The expressions must be separated by commas.
+The primary prompt is the value of the global variable
+<B>_PROMPT</B>,
+if this value is a string;
+otherwise, the default prompt is used.
+Similarly, the secondary prompt is the value of the global variable
+<B>_PROMPT2</B>.
+So,
+to change the prompts,
+set the corresponding variable to a string of your choice.
+You can do that after calling the interpreter
+or on the command line
+(but in this case you have to be careful with quotes
+if the prompt string contains a space; otherwise you may confuse the shell.)
+The default prompts are "&gt; " and "&gt;&gt; ".
+<H2>OPTIONS</H2>
+<P>
+<B>-</B>
+load and execute the standard input as a file,
+that is,
+not interactively,
+even when the standard input is a terminal.
+<P>
+<B>-e </B><I>stat</I>
+execute statement
+<I>stat</I>.
+You need to quote
+<I>stat </I>
+if it contains spaces, quotes,
+or other characters special to the shell.
+<P>
+<B>-i</B>
+enter interactive mode after
+<I>script</I>
+is executed.
+<P>
+<B>-l </B><I>name</I>
+call
+<B>require</B>('<I>name</I>')
+before executing
+<I>script</I>.
+Typically used to load libraries.
+<P>
+<B>-v</B>
+show version information.
+<H2>SEE ALSO</H2>
+<B>luac</B>(1)
+<BR>
+<A HREF="http://www.lua.org/">http://www.lua.org/</A>
+<H2>DIAGNOSTICS</H2>
+Error messages should be self explanatory.
+<H2>AUTHORS</H2>
+R. Ierusalimschy,
+L. H. de Figueiredo,
+and
+W. Celes
+<!-- EOF -->
+</BODY>
+</HTML>

03_Perun_Lua_Wrapper/lua-5.1.5/doc/luac.1

@@ -0,0 +1,136 @@
+.\" $Id: luac.man,v 1.28 2006/01/06 16:03:34 lhf Exp $
+.TH LUAC 1 "$Date: 2006/01/06 16:03:34 $"
+.SH NAME
+luac \- Lua compiler
+.SH SYNOPSIS
+.B luac
+[
+.I options
+] [
+.I filenames
+]
+.SH DESCRIPTION
+.B luac
+is the Lua compiler.
+It translates programs written in the Lua programming language
+into binary files that can be later loaded and executed.
+.LP
+The main advantages of precompiling chunks are:
+faster loading,
+protecting source code from accidental user changes,
+and
+off-line syntax checking.
+.LP
+Pre-compiling does not imply faster execution
+because in Lua chunks are always compiled into bytecodes before being executed.
+.B luac
+simply allows those bytecodes to be saved in a file for later execution.
+.LP
+Pre-compiled chunks are not necessarily smaller than the corresponding source.
+The main goal in pre-compiling is faster loading.
+.LP
+The binary files created by
+.B luac
+are portable only among architectures with the same word size and byte order.
+.LP
+.B luac
+produces a single output file containing the bytecodes
+for all source files given.
+By default,
+the output file is named
+.BR luac.out ,
+but you can change this with the
+.B \-o
+option.
+.LP
+In the command line,
+you can mix
+text files containing Lua source and
+binary files containing precompiled chunks.
+This is useful to combine several precompiled chunks,
+even from different (but compatible) platforms,
+into a single precompiled chunk.
+.LP
+You can use
+.B "'\-'"
+to indicate the standard input as a source file
+and
+.B "'\--'"
+to signal the end of options
+(that is,
+all remaining arguments will be treated as files even if they start with
+.BR "'\-'" ).
+.LP
+The internal format of the binary files produced by
+.B luac
+is likely to change when a new version of Lua is released.
+So,
+save the source files of all Lua programs that you precompile.
+.LP
+.SH OPTIONS
+Options must be separate.
+.TP
+.B \-l
+produce a listing of the compiled bytecode for Lua's virtual machine.
+Listing bytecodes is useful to learn about Lua's virtual machine.
+If no files are given, then
+.B luac
+loads
+.B luac.out
+and lists its contents.
+.TP
+.BI \-o " file"
+output to
+.IR file ,
+instead of the default
+.BR luac.out .
+(You can use
+.B "'\-'"
+for standard output,
+but not on platforms that open standard output in text mode.)
+The output file may be a source file because
+all files are loaded before the output file is written.
+Be careful not to overwrite precious files.
+.TP
+.B \-p
+load files but do not generate any output file.
+Used mainly for syntax checking and for testing precompiled chunks:
+corrupted files will probably generate errors when loaded.
+Lua always performs a thorough integrity test on precompiled chunks.
+Bytecode that passes this test is completely safe,
+in the sense that it will not break the interpreter.
+However,
+there is no guarantee that such code does anything sensible.
+(None can be given, because the halting problem is unsolvable.)
+If no files are given, then
+.B luac
+loads
+.B luac.out
+and tests its contents.
+No messages are displayed if the file passes the integrity test.
+.TP
+.B \-s
+strip debug information before writing the output file.
+This saves some space in very large chunks,
+but if errors occur when running a stripped chunk,
+then the error messages may not contain the full information they usually do.
+For instance,
+line numbers and names of local variables are lost.
+.TP
+.B \-v
+show version information.
+.SH FILES
+.TP 15
+.B luac.out
+default output file
+.SH "SEE ALSO"
+.BR lua (1)
+.br
+http://www.lua.org/
+.SH DIAGNOSTICS
+Error messages should be self explanatory.
+.SH AUTHORS
+L. H. de Figueiredo,
+R. Ierusalimschy and
+W. Celes
+.\" EOF

03_Perun_Lua_Wrapper/lua-5.1.5/doc/luac.html

@@ -0,0 +1,145 @@
+<!-- $Id: luac.man,v 1.28 2006/01/06 16:03:34 lhf Exp $ -->
+<HTML>
+<HEAD>
+<TITLE>LUAC man page</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+</HEAD>
+
+<BODY BGCOLOR="#FFFFFF">
+
+<H2>NAME</H2>
+luac - Lua compiler
+<H2>SYNOPSIS</H2>
+<B>luac</B>
+[
+<I>options</I>
+] [
+<I>filenames</I>
+]
+<H2>DESCRIPTION</H2>
+<B>luac</B>
+is the Lua compiler.
+It translates programs written in the Lua programming language
+into binary files that can be later loaded and executed.
+<P>
+The main advantages of precompiling chunks are:
+faster loading,
+protecting source code from accidental user changes,
+and
+off-line syntax checking.
+<P>
+Precompiling does not imply faster execution
+because in Lua chunks are always compiled into bytecodes before being executed.
+<B>luac</B>
+simply allows those bytecodes to be saved in a file for later execution.
+<P>
+Precompiled chunks are not necessarily smaller than the corresponding source.
+The main goal in precompiling is faster loading.
+<P>
+The binary files created by
+<B>luac</B>
+are portable only among architectures with the same word size and byte order.
+<P>
+<B>luac</B>
+produces a single output file containing the bytecodes
+for all source files given.
+By default,
+the output file is named
+<B>luac.out</B>,
+but you can change this with the
+<B>-o</B>
+option.
+<P>
+In the command line,
+you can mix
+text files containing Lua source and
+binary files containing precompiled chunks.
+This is useful because several precompiled chunks,
+even from different (but compatible) platforms,
+can be combined into a single precompiled chunk.
+<P>
+You can use
+<B>'-'</B>
+to indicate the standard input as a source file
+and
+<B>'--'</B>
+to signal the end of options
+(that is,
+all remaining arguments will be treated as files even if they start with
+<B>'-'</B>).
+<P>
+The internal format of the binary files produced by
+<B>luac</B>
+is likely to change when a new version of Lua is released.
+So,
+save the source files of all Lua programs that you precompile.
+<P>
+<H2>OPTIONS</H2>
+Options must be separate.
+<P>
+<B>-l</B>
+produce a listing of the compiled bytecode for Lua's virtual machine.
+Listing bytecodes is useful to learn about Lua's virtual machine.
+If no files are given, then
+<B>luac</B>
+loads
+<B>luac.out</B>
+and lists its contents.
+<P>
+<B>-o </B><I>file</I>
+output to
+<I>file</I>,
+instead of the default
+<B>luac.out</B>.
+(You can use
+<B>'-'</B>
+for standard output,
+but not on platforms that open standard output in text mode.)
+The output file may be a source file because
+all files are loaded before the output file is written.
+Be careful not to overwrite precious files.
+<P>
+<B>-p</B>
+load files but do not generate any output file.
+Used mainly for syntax checking and for testing precompiled chunks:
+corrupted files will probably generate errors when loaded.
+Lua always performs a thorough integrity test on precompiled chunks.
+Bytecode that passes this test is completely safe,
+in the sense that it will not break the interpreter.
+However,
+there is no guarantee that such code does anything sensible.
+(None can be given, because the halting problem is unsolvable.)
+If no files are given, then
+<B>luac</B>
+loads
+<B>luac.out</B>
+and tests its contents.
+No messages are displayed if the file passes the integrity test.
+<P>
+<B>-s</B>
+strip debug information before writing the output file.
+This saves some space in very large chunks,
+but if errors occur when running a stripped chunk,
+then the error messages may not contain the full information they usually do.
+For instance,
+line numbers and names of local variables are lost.
+<P>
+<B>-v</B>
+show version information.
+<H2>FILES</H2>
+<P>
+<B>luac.out</B>
+default output file
+<H2>SEE ALSO</H2>
+<B>lua</B>(1)
+<BR>
+<A HREF="http://www.lua.org/">http://www.lua.org/</A>
+<H2>DIAGNOSTICS</H2>
+Error messages should be self explanatory.
+<H2>AUTHORS</H2>
+L. H. de Figueiredo,
+R. Ierusalimschy and
+W. Celes
+<!-- EOF -->
+</BODY>
+</HTML>

03_Perun_Lua_Wrapper/lua-5.1.5/doc/manual.css

@@ -0,0 +1,24 @@
+h3 code {
+	font-family: inherit ;
+	font-size: inherit ;
+}
+
+pre, code {
+	font-size: 12pt ;
+}
+
+span.apii {
+	float: right ;
+	font-family: inherit ;
+	font-style: normal ;
+	font-size: small ;
+	color: gray ;
+}
+
+p+h1, ul+h1 {
+	padding-top: 0.4em ;
+	padding-bottom: 0.4em ;
+	padding-left: 30px ;
+	margin-left: -30px ;
+	background-color: #E0E0FF ;
+}

03_Perun_Lua_Wrapper/lua-5.1.5/doc/readme.html

@@ -0,0 +1,40 @@
+<HTML>
+<HEAD>
+<TITLE>Lua documentation</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+</HEAD>
+
+<BODY>
+
+<HR>
+<H1>
+<A HREF="http://www.lua.org/"><IMG SRC="logo.gif" ALT="Lua" BORDER=0></A>
+Documentation
+</H1>
+
+This is the documentation included in the source distribution of Lua 5.1.5.
+
+<UL>
+<LI><A HREF="contents.html">Reference manual</A>
+<LI><A HREF="lua.html">lua man page</A>
+<LI><A HREF="luac.html">luac man page</A>
+<LI><A HREF="../README">lua/README</A>
+<LI><A HREF="../etc/README">lua/etc/README</A>
+<LI><A HREF="../test/README">lua/test/README</A>
+</UL>
+
+Lua's
+<A HREF="http://www.lua.org/">official web site</A>
+contains updated documentation,
+especially the
+<A HREF="http://www.lua.org/manual/5.1/">reference manual</A>.
+<P>
+
+<HR>
+<SMALL>
+Last update:
+Fri Feb  3 09:44:42 BRST 2012
+</SMALL>
+
+</BODY>
+</HTML>

03_Perun_Lua_Wrapper/lua-5.1.5/etc/Makefile

@@ -0,0 +1,44 @@
+# makefile for Lua etc
+
+TOP= ..
+LIB= $(TOP)/src
+INC= $(TOP)/src
+BIN= $(TOP)/src
+SRC= $(TOP)/src
+TST= $(TOP)/test
+
+CC= gcc
+CFLAGS= -O2 -Wall -I$(INC) $(MYCFLAGS)
+MYCFLAGS= 
+MYLDFLAGS= -Wl,-E
+MYLIBS= -lm
+#MYLIBS= -lm -Wl,-E -ldl -lreadline -lhistory -lncurses
+RM= rm -f
+
+default:
+	@echo 'Please choose a target: min noparser one strict clean'
+
+min:	min.c
+	$(CC) $(CFLAGS) $@.c -L$(LIB) -llua $(MYLIBS)
+	echo 'print"Hello there!"' | ./a.out
+
+noparser: noparser.o
+	$(CC) noparser.o $(SRC)/lua.o -L$(LIB) -llua $(MYLIBS)
+	$(BIN)/luac $(TST)/hello.lua
+	-./a.out luac.out
+	-./a.out -e'a=1'
+
+one:
+	$(CC) $(CFLAGS) all.c $(MYLIBS)
+	./a.out $(TST)/hello.lua
+
+strict:
+	-$(BIN)/lua -e 'print(a);b=2'
+	-$(BIN)/lua -lstrict -e 'print(a)'
+	-$(BIN)/lua -e 'function f() b=2 end f()'
+	-$(BIN)/lua -lstrict -e 'function f() b=2 end f()'
+
+clean:
+	$(RM) a.out core core.* *.o luac.out
+
+.PHONY:	default min noparser one strict clean

03_Perun_Lua_Wrapper/lua-5.1.5/etc/README

@@ -0,0 +1,37 @@
+This directory contains some useful files and code.
+Unlike the code in ../src, everything here is in the public domain.
+
+If any of the makes fail, you're probably not using the same libraries
+used to build Lua. Set MYLIBS in Makefile accordingly.
+
+all.c
+	Full Lua interpreter in a single file.
+	Do "make one" for a demo.
+
+lua.hpp
+	Lua header files for C++ using 'extern "C"'.
+
+lua.ico
+	A Lua icon for Windows (and web sites: save as favicon.ico).
+	Drawn by hand by Markus Gritsch <gritsch@iue.tuwien.ac.at>.
+
+lua.pc
+	pkg-config data for Lua
+
+luavs.bat
+	Script to build Lua under "Visual Studio .NET Command Prompt".
+	Run it from the toplevel as etc\luavs.bat.
+
+min.c
+	A minimal Lua interpreter.
+	Good for learning and for starting your own.
+	Do "make min" for a demo.
+
+noparser.c
+	Linking with noparser.o avoids loading the parsing modules in lualib.a.
+	Do "make noparser" for a demo.
+
+strict.lua
+	Traps uses of undeclared global variables.
+	Do "make strict" for a demo.
+

03_Perun_Lua_Wrapper/lua-5.1.5/etc/all.c

@@ -0,0 +1,38 @@
+/*
+* all.c -- Lua core, libraries and interpreter in a single file
+*/
+
+#define luaall_c
+
+#include "lapi.c"
+#include "lcode.c"
+#include "ldebug.c"
+#include "ldo.c"
+#include "ldump.c"
+#include "lfunc.c"
+#include "lgc.c"
+#include "llex.c"
+#include "lmem.c"
+#include "lobject.c"
+#include "lopcodes.c"
+#include "lparser.c"
+#include "lstate.c"
+#include "lstring.c"
+#include "ltable.c"
+#include "ltm.c"
+#include "lundump.c"
+#include "lvm.c"
+#include "lzio.c"
+
+#include "lauxlib.c"
+#include "lbaselib.c"
+#include "ldblib.c"
+#include "liolib.c"
+#include "linit.c"
+#include "lmathlib.c"
+#include "loadlib.c"
+#include "loslib.c"
+#include "lstrlib.c"
+#include "ltablib.c"
+
+#include "lua.c"

03_Perun_Lua_Wrapper/lua-5.1.5/etc/lua.hpp

@@ -0,0 +1,9 @@
+// lua.hpp
+// Lua header files for C++
+// <<extern "C">> not supplied automatically because Lua also compiles as C++
+
+extern "C" {
+#include "lua.h"
+#include "lualib.h"
+#include "lauxlib.h"
+}

03_Perun_Lua_Wrapper/lua-5.1.5/etc/lua.pc

@@ -0,0 +1,31 @@
+# lua.pc -- pkg-config data for Lua
+
+# vars from install Makefile
+
+# grep '^V=' ../Makefile
+V= 5.1
+# grep '^R=' ../Makefile
+R= 5.1.5
+
+# grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/'
+prefix= /usr/local
+INSTALL_BIN= ${prefix}/bin
+INSTALL_INC= ${prefix}/include
+INSTALL_LIB= ${prefix}/lib
+INSTALL_MAN= ${prefix}/man/man1
+INSTALL_LMOD= ${prefix}/share/lua/${V}
+INSTALL_CMOD= ${prefix}/lib/lua/${V}
+
+# canonical vars
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: Lua
+Description: An Extensible Extension Language
+Version: ${R}
+Requires: 
+Libs: -L${libdir} -llua -lm
+Cflags: -I${includedir}
+
+# (end of lua.pc)

03_Perun_Lua_Wrapper/lua-5.1.5/etc/luavs.bat

@@ -0,0 +1,28 @@
+@rem Script to build Lua under "Visual Studio .NET Command Prompt".
+@rem Do not run from this directory; run it from the toplevel: etc\luavs.bat .
+@rem It creates lua51.dll, lua51.lib, lua.exe, and luac.exe in src.
+@rem (contributed by David Manura and Mike Pall)
+
+@setlocal
+@set MYCOMPILE=cl /nologo /MD /O2 /W3 /c /D_CRT_SECURE_NO_DEPRECATE
+@set MYLINK=link /nologo
+@set MYMT=mt /nologo
+
+cd src
+%MYCOMPILE% /DLUA_BUILD_AS_DLL l*.c
+del lua.obj luac.obj
+%MYLINK% /DLL /out:lua51.dll l*.obj
+if exist lua51.dll.manifest^
+  %MYMT% -manifest lua51.dll.manifest -outputresource:lua51.dll;2
+%MYCOMPILE% /DLUA_BUILD_AS_DLL lua.c
+%MYLINK% /out:lua.exe lua.obj lua51.lib
+if exist lua.exe.manifest^
+  %MYMT% -manifest lua.exe.manifest -outputresource:lua.exe
+%MYCOMPILE% l*.c print.c
+del lua.obj linit.obj lbaselib.obj ldblib.obj liolib.obj lmathlib.obj^
+    loslib.obj ltablib.obj lstrlib.obj loadlib.obj
+%MYLINK% /out:luac.exe *.obj
+if exist luac.exe.manifest^
+  %MYMT% -manifest luac.exe.manifest -outputresource:luac.exe
+del *.obj *.manifest
+cd ..

03_Perun_Lua_Wrapper/lua-5.1.5/etc/min.c

@@ -0,0 +1,39 @@
+/*
+* min.c -- a minimal Lua interpreter
+* loads stdin only with minimal error handling.
+* no interaction, and no standard library, only a "print" function.
+*/
+
+#include <stdio.h>
+
+#include "lua.h"
+#include "lauxlib.h"
+
+static int print(lua_State *L)
+{
+ int n=lua_gettop(L);
+ int i;
+ for (i=1; i<=n; i++)
+ {
+  if (i>1) printf("\t");
+  if (lua_isstring(L,i))
+   printf("%s",lua_tostring(L,i));
+  else if (lua_isnil(L,i))
+   printf("%s","nil");
+  else if (lua_isboolean(L,i))
+   printf("%s",lua_toboolean(L,i) ? "true" : "false");
+  else
+   printf("%s:%p",luaL_typename(L,i),lua_topointer(L,i));
+ }
+ printf("\n");
+ return 0;
+}
+
+int main(void)
+{
+ lua_State *L=lua_open();
+ lua_register(L,"print",print);
+ if (luaL_dofile(L,NULL)!=0) fprintf(stderr,"%s\n",lua_tostring(L,-1));
+ lua_close(L);
+ return 0;
+}

03_Perun_Lua_Wrapper/lua-5.1.5/etc/noparser.c

@@ -0,0 +1,50 @@
+/*
+* The code below can be used to make a Lua core that does not contain the
+* parsing modules (lcode, llex, lparser), which represent 35% of the total core.
+* You'll only be able to load binary files and strings, precompiled with luac.
+* (Of course, you'll have to build luac with the original parsing modules!)
+*
+* To use this module, simply compile it ("make noparser" does that) and list
+* its object file before the Lua libraries. The linker should then not load
+* the parsing modules. To try it, do "make luab".
+*
+* If you also want to avoid the dump module (ldump.o), define NODUMP.
+* #define NODUMP
+*/
+
+#define LUA_CORE
+
+#include "llex.h"
+#include "lparser.h"
+#include "lzio.h"
+
+LUAI_FUNC void luaX_init (lua_State *L) {
+  UNUSED(L);
+}
+
+LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) {
+  UNUSED(z);
+  UNUSED(buff);
+  UNUSED(name);
+  lua_pushliteral(L,"parser not loaded");
+  lua_error(L);
+  return NULL;
+}
+
+#ifdef NODUMP
+#include "lundump.h"
+
+LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) {
+  UNUSED(f);
+  UNUSED(w);
+  UNUSED(data);
+  UNUSED(strip);
+#if 1
+  UNUSED(L);
+  return 0;
+#else
+  lua_pushliteral(L,"dumper not loaded");
+  lua_error(L);
+#endif
+}
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/etc/strict.lua

@@ -0,0 +1,41 @@
+--
+-- strict.lua
+-- checks uses of undeclared global variables
+-- All global variables must be 'declared' through a regular assignment
+-- (even assigning nil will do) in a main chunk before being used
+-- anywhere or assigned to inside a function.
+--
+
+local getinfo, error, rawset, rawget = debug.getinfo, error, rawset, rawget
+
+local mt = getmetatable(_G)
+if mt == nil then
+  mt = {}
+  setmetatable(_G, mt)
+end
+
+mt.__declared = {}
+
+local function what ()
+  local d = getinfo(3, "S")
+  return d and d.what or "C"
+end
+
+mt.__newindex = function (t, n, v)
+  if not mt.__declared[n] then
+    local w = what()
+    if w ~= "main" and w ~= "C" then
+      error("assign to undeclared variable '"..n.."'", 2)
+    end
+    mt.__declared[n] = true
+  end
+  rawset(t, n, v)
+end
+  
+mt.__index = function (t, n)
+  if not mt.__declared[n] and what() ~= "C" then
+    error("variable '"..n.."' is not declared", 2)
+  end
+  return rawget(t, n)
+end
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/Makefile

@@ -0,0 +1,182 @@
+# makefile for building Lua
+# see ../INSTALL for installation instructions
+# see ../Makefile and luaconf.h for further customization
+
+# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+
+# Your platform. See PLATS for possible values.
+PLAT= none
+
+CC= gcc
+CFLAGS= -O2 -Wall $(MYCFLAGS)
+AR= ar rcu
+RANLIB= ranlib
+RM= rm -f
+LIBS= -lm $(MYLIBS)
+
+MYCFLAGS=
+MYLDFLAGS=
+MYLIBS=
+
+# == END OF USER SETTINGS. NO NEED TO CHANGE ANYTHING BELOW THIS LINE =========
+
+PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+
+LUA_A=	liblua.a
+CORE_O=	lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \
+	lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o  \
+	lundump.o lvm.o lzio.o
+LIB_O=	lauxlib.o lbaselib.o ldblib.o liolib.o lmathlib.o loslib.o ltablib.o \
+	lstrlib.o loadlib.o linit.o
+
+LUA_T=	lua
+LUA_O=	lua.o
+
+LUAC_T=	luac
+LUAC_O=	luac.o print.o
+
+ALL_O= $(CORE_O) $(LIB_O) $(LUA_O) $(LUAC_O)
+ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
+ALL_A= $(LUA_A)
+
+default: $(PLAT)
+
+all:	$(ALL_T)
+
+o:	$(ALL_O)
+
+a:	$(ALL_A)
+
+$(LUA_A): $(CORE_O) $(LIB_O)
+	$(AR) $@ $(CORE_O) $(LIB_O)	# DLL needs all object files
+	$(RANLIB) $@
+
+$(LUA_T): $(LUA_O) $(LUA_A)
+	$(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
+
+$(LUAC_T): $(LUAC_O) $(LUA_A)
+	$(CC) -o $@ $(MYLDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
+
+clean:
+	$(RM) $(ALL_T) $(ALL_O)
+
+depend:
+	@$(CC) $(CFLAGS) -MM l*.c print.c
+
+echo:
+	@echo "PLAT = $(PLAT)"
+	@echo "CC = $(CC)"
+	@echo "CFLAGS = $(CFLAGS)"
+	@echo "AR = $(AR)"
+	@echo "RANLIB = $(RANLIB)"
+	@echo "RM = $(RM)"
+	@echo "MYCFLAGS = $(MYCFLAGS)"
+	@echo "MYLDFLAGS = $(MYLDFLAGS)"
+	@echo "MYLIBS = $(MYLIBS)"
+
+# convenience targets for popular platforms
+
+none:
+	@echo "Please choose a platform:"
+	@echo "   $(PLATS)"
+
+aix:
+	$(MAKE) all CC="xlc" CFLAGS="-O2 -DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-ldl" MYLDFLAGS="-brtl -bexpall"
+
+ansi:
+	$(MAKE) all MYCFLAGS=-DLUA_ANSI
+
+bsd:
+	$(MAKE) all MYCFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-Wl,-E"
+
+freebsd:
+	$(MAKE) all MYCFLAGS="-DLUA_USE_LINUX" MYLIBS="-Wl,-E -lreadline"
+
+generic:
+	$(MAKE) all MYCFLAGS=
+
+linux:
+	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses"
+
+macosx:
+	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline"
+# use this on Mac OS X 10.3-
+#	$(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX
+
+mingw:
+	$(MAKE) "LUA_A=lua51.dll" "LUA_T=lua.exe" \
+	"AR=$(CC) -shared -o" "RANLIB=strip --strip-unneeded" \
+	"MYCFLAGS=-DLUA_BUILD_AS_DLL" "MYLIBS=" "MYLDFLAGS=-s" lua.exe
+	$(MAKE) "LUAC_T=luac.exe" luac.exe
+
+posix:
+	$(MAKE) all MYCFLAGS=-DLUA_USE_POSIX
+
+solaris:
+	$(MAKE) all MYCFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-ldl"
+
+# list targets that do not create files (but not all makes understand .PHONY)
+.PHONY: all $(PLATS) default o a clean depend echo none
+
+# DO NOT DELETE
+
+lapi.o: lapi.c lua.h luaconf.h lapi.h lobject.h llimits.h ldebug.h \
+  lstate.h ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h \
+  lundump.h lvm.h
+lauxlib.o: lauxlib.c lua.h luaconf.h lauxlib.h
+lbaselib.o: lbaselib.c lua.h luaconf.h lauxlib.h lualib.h
+lcode.o: lcode.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
+  lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h lgc.h \
+  ltable.h
+ldblib.o: ldblib.c lua.h luaconf.h lauxlib.h lualib.h
+ldebug.o: ldebug.c lua.h luaconf.h lapi.h lobject.h llimits.h lcode.h \
+  llex.h lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h \
+  lfunc.h lstring.h lgc.h ltable.h lvm.h
+ldo.o: ldo.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+  lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lparser.h lstring.h \
+  ltable.h lundump.h lvm.h
+ldump.o: ldump.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h \
+  lzio.h lmem.h lundump.h
+lfunc.o: lfunc.c lua.h luaconf.h lfunc.h lobject.h llimits.h lgc.h lmem.h \
+  lstate.h ltm.h lzio.h
+lgc.o: lgc.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+  lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h
+linit.o: linit.c lua.h luaconf.h lualib.h lauxlib.h
+liolib.o: liolib.c lua.h luaconf.h lauxlib.h lualib.h
+llex.o: llex.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h ltm.h \
+  lzio.h lmem.h llex.h lparser.h lstring.h lgc.h ltable.h
+lmathlib.o: lmathlib.c lua.h luaconf.h lauxlib.h lualib.h
+lmem.o: lmem.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h ldo.h
+loadlib.o: loadlib.c lua.h luaconf.h lauxlib.h lualib.h
+lobject.o: lobject.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h \
+  ltm.h lzio.h lmem.h lstring.h lgc.h lvm.h
+lopcodes.o: lopcodes.c lopcodes.h llimits.h lua.h luaconf.h
+loslib.o: loslib.c lua.h luaconf.h lauxlib.h lualib.h
+lparser.o: lparser.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
+  lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h \
+  lfunc.h lstring.h lgc.h ltable.h
+lstate.o: lstate.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h llex.h lstring.h ltable.h
+lstring.o: lstring.c lua.h luaconf.h lmem.h llimits.h lobject.h lstate.h \
+  ltm.h lzio.h lstring.h lgc.h
+lstrlib.o: lstrlib.c lua.h luaconf.h lauxlib.h lualib.h
+ltable.o: ltable.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h ldo.h lgc.h ltable.h
+ltablib.o: ltablib.c lua.h luaconf.h lauxlib.h lualib.h
+ltm.o: ltm.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h lzio.h \
+  lmem.h lstring.h lgc.h ltable.h
+lua.o: lua.c lua.h luaconf.h lauxlib.h lualib.h
+luac.o: luac.c lua.h luaconf.h lauxlib.h ldo.h lobject.h llimits.h \
+  lstate.h ltm.h lzio.h lmem.h lfunc.h lopcodes.h lstring.h lgc.h \
+  lundump.h
+lundump.o: lundump.c lua.h luaconf.h ldebug.h lstate.h lobject.h \
+  llimits.h ltm.h lzio.h lmem.h ldo.h lfunc.h lstring.h lgc.h lundump.h
+lvm.o: lvm.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+  lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lstring.h ltable.h lvm.h
+lzio.o: lzio.c lua.h luaconf.h llimits.h lmem.h lstate.h lobject.h ltm.h \
+  lzio.h
+print.o: print.c ldebug.h lstate.h lua.h luaconf.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h lopcodes.h lundump.h
+
+# (end of Makefile)

03_Perun_Lua_Wrapper/lua-5.1.5/src/lapi.h

@@ -0,0 +1,16 @@
+/*
+** $Id: lapi.h,v 2.2.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions from Lua API
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lapi_h
+#define lapi_h
+
+
+#include "lobject.h"
+
+
+LUAI_FUNC void luaA_pushobject (lua_State *L, const TValue *o);
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/lauxlib.c

@@ -0,0 +1,652 @@
+/*
+** $Id: lauxlib.c,v 1.159.1.3 2008/01/21 13:20:51 roberto Exp $
+** Auxiliary functions for building Lua libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* This file uses only the official API of Lua.
+** Any function declared here could be written as an application function.
+*/
+
+#define lauxlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+
+
+#define FREELIST_REF	0	/* free list of references */
+
+
+/* convert a stack index to positive */
+#define abs_index(L, i)		((i) > 0 || (i) <= LUA_REGISTRYINDEX ? (i) : \
+					lua_gettop(L) + (i) + 1)
+
+
+/*
+** {======================================================
+** Error-report functions
+** =======================================================
+*/
+
+
+LUALIB_API int luaL_argerror (lua_State *L, int narg, const char *extramsg) {
+  lua_Debug ar;
+  if (!lua_getstack(L, 0, &ar))  /* no stack frame? */
+    return luaL_error(L, "bad argument #%d (%s)", narg, extramsg);
+  lua_getinfo(L, "n", &ar);
+  if (strcmp(ar.namewhat, "method") == 0) {
+    narg--;  /* do not count `self' */
+    if (narg == 0)  /* error is in the self argument itself? */
+      return luaL_error(L, "calling " LUA_QS " on bad self (%s)",
+                           ar.name, extramsg);
+  }
+  if (ar.name == NULL)
+    ar.name = "?";
+  return luaL_error(L, "bad argument #%d to " LUA_QS " (%s)",
+                        narg, ar.name, extramsg);
+}
+
+
+LUALIB_API int luaL_typerror (lua_State *L, int narg, const char *tname) {
+  const char *msg = lua_pushfstring(L, "%s expected, got %s",
+                                    tname, luaL_typename(L, narg));
+  return luaL_argerror(L, narg, msg);
+}
+
+
+static void tag_error (lua_State *L, int narg, int tag) {
+  luaL_typerror(L, narg, lua_typename(L, tag));
+}
+
+
+LUALIB_API void luaL_where (lua_State *L, int level) {
+  lua_Debug ar;
+  if (lua_getstack(L, level, &ar)) {  /* check function at level */
+    lua_getinfo(L, "Sl", &ar);  /* get info about it */
+    if (ar.currentline > 0) {  /* is there info? */
+      lua_pushfstring(L, "%s:%d: ", ar.short_src, ar.currentline);
+      return;
+    }
+  }
+  lua_pushliteral(L, "");  /* else, no information available... */
+}
+
+
+LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...) {
+  va_list argp;
+  va_start(argp, fmt);
+  luaL_where(L, 1);
+  lua_pushvfstring(L, fmt, argp);
+  va_end(argp);
+  lua_concat(L, 2);
+  return lua_error(L);
+}
+
+/* }====================================================== */
+
+
+LUALIB_API int luaL_checkoption (lua_State *L, int narg, const char *def,
+                                 const char *const lst[]) {
+  const char *name = (def) ? luaL_optstring(L, narg, def) :
+                             luaL_checkstring(L, narg);
+  int i;
+  for (i=0; lst[i]; i++)
+    if (strcmp(lst[i], name) == 0)
+      return i;
+  return luaL_argerror(L, narg,
+                       lua_pushfstring(L, "invalid option " LUA_QS, name));
+}
+
+
+LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) {
+  lua_getfield(L, LUA_REGISTRYINDEX, tname);  /* get registry.name */
+  if (!lua_isnil(L, -1))  /* name already in use? */
+    return 0;  /* leave previous value on top, but return 0 */
+  lua_pop(L, 1);
+  lua_newtable(L);  /* create metatable */
+  lua_pushvalue(L, -1);
+  lua_setfield(L, LUA_REGISTRYINDEX, tname);  /* registry.name = metatable */
+  return 1;
+}
+
+
+LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) {
+  void *p = lua_touserdata(L, ud);
+  if (p != NULL) {  /* value is a userdata? */
+    if (lua_getmetatable(L, ud)) {  /* does it have a metatable? */
+      lua_getfield(L, LUA_REGISTRYINDEX, tname);  /* get correct metatable */
+      if (lua_rawequal(L, -1, -2)) {  /* does it have the correct mt? */
+        lua_pop(L, 2);  /* remove both metatables */
+        return p;
+      }
+    }
+  }
+  luaL_typerror(L, ud, tname);  /* else error */
+  return NULL;  /* to avoid warnings */
+}
+
+
+LUALIB_API void luaL_checkstack (lua_State *L, int space, const char *mes) {
+  if (!lua_checkstack(L, space))
+    luaL_error(L, "stack overflow (%s)", mes);
+}
+
+
+LUALIB_API void luaL_checktype (lua_State *L, int narg, int t) {
+  if (lua_type(L, narg) != t)
+    tag_error(L, narg, t);
+}
+
+
+LUALIB_API void luaL_checkany (lua_State *L, int narg) {
+  if (lua_type(L, narg) == LUA_TNONE)
+    luaL_argerror(L, narg, "value expected");
+}
+
+
+LUALIB_API const char *luaL_checklstring (lua_State *L, int narg, size_t *len) {
+  const char *s = lua_tolstring(L, narg, len);
+  if (!s) tag_error(L, narg, LUA_TSTRING);
+  return s;
+}
+
+
+LUALIB_API const char *luaL_optlstring (lua_State *L, int narg,
+                                        const char *def, size_t *len) {
+  if (lua_isnoneornil(L, narg)) {
+    if (len)
+      *len = (def ? strlen(def) : 0);
+    return def;
+  }
+  else return luaL_checklstring(L, narg, len);
+}
+
+
+LUALIB_API lua_Number luaL_checknumber (lua_State *L, int narg) {
+  lua_Number d = lua_tonumber(L, narg);
+  if (d == 0 && !lua_isnumber(L, narg))  /* avoid extra test when d is not 0 */
+    tag_error(L, narg, LUA_TNUMBER);
+  return d;
+}
+
+
+LUALIB_API lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number def) {
+  return luaL_opt(L, luaL_checknumber, narg, def);
+}
+
+
+LUALIB_API lua_Integer luaL_checkinteger (lua_State *L, int narg) {
+  lua_Integer d = lua_tointeger(L, narg);
+  if (d == 0 && !lua_isnumber(L, narg))  /* avoid extra test when d is not 0 */
+    tag_error(L, narg, LUA_TNUMBER);
+  return d;
+}
+
+
+LUALIB_API lua_Integer luaL_optinteger (lua_State *L, int narg,
+                                                      lua_Integer def) {
+  return luaL_opt(L, luaL_checkinteger, narg, def);
+}
+
+
+LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *event) {
+  if (!lua_getmetatable(L, obj))  /* no metatable? */
+    return 0;
+  lua_pushstring(L, event);
+  lua_rawget(L, -2);
+  if (lua_isnil(L, -1)) {
+    lua_pop(L, 2);  /* remove metatable and metafield */
+    return 0;
+  }
+  else {
+    lua_remove(L, -2);  /* remove only metatable */
+    return 1;
+  }
+}
+
+
+LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) {
+  obj = abs_index(L, obj);
+  if (!luaL_getmetafield(L, obj, event))  /* no metafield? */
+    return 0;
+  lua_pushvalue(L, obj);
+  lua_call(L, 1, 1);
+  return 1;
+}
+
+
+LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
+                                const luaL_Reg *l) {
+  luaI_openlib(L, libname, l, 0);
+}
+
+
+static int libsize (const luaL_Reg *l) {
+  int size = 0;
+  for (; l->name; l++) size++;
+  return size;
+}
+
+
+LUALIB_API void luaI_openlib (lua_State *L, const char *libname,
+                              const luaL_Reg *l, int nup) {
+  if (libname) {
+    int size = libsize(l);
+    /* check whether lib already exists */
+    luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 1);
+    lua_getfield(L, -1, libname);  /* get _LOADED[libname] */
+    if (!lua_istable(L, -1)) {  /* not found? */
+      lua_pop(L, 1);  /* remove previous result */
+      /* try global variable (and create one if it does not exist) */
+      if (luaL_findtable(L, LUA_GLOBALSINDEX, libname, size) != NULL)
+        luaL_error(L, "name conflict for module " LUA_QS, libname);
+      lua_pushvalue(L, -1);
+      lua_setfield(L, -3, libname);  /* _LOADED[libname] = new table */
+    }
+    lua_remove(L, -2);  /* remove _LOADED table */
+    lua_insert(L, -(nup+1));  /* move library table to below upvalues */
+  }
+  for (; l->name; l++) {
+    int i;
+    for (i=0; i<nup; i++)  /* copy upvalues to the top */
+      lua_pushvalue(L, -nup);
+    lua_pushcclosure(L, l->func, nup);
+    lua_setfield(L, -(nup+2), l->name);
+  }
+  lua_pop(L, nup);  /* remove upvalues */
+}
+
+
+
+/*
+** {======================================================
+** getn-setn: size for arrays
+** =======================================================
+*/
+
+#if defined(LUA_COMPAT_GETN)
+
+static int checkint (lua_State *L, int topop) {
+  int n = (lua_type(L, -1) == LUA_TNUMBER) ? lua_tointeger(L, -1) : -1;
+  lua_pop(L, topop);
+  return n;
+}
+
+
+static void getsizes (lua_State *L) {
+  lua_getfield(L, LUA_REGISTRYINDEX, "LUA_SIZES");
+  if (lua_isnil(L, -1)) {  /* no `size' table? */
+    lua_pop(L, 1);  /* remove nil */
+    lua_newtable(L);  /* create it */
+    lua_pushvalue(L, -1);  /* `size' will be its own metatable */
+    lua_setmetatable(L, -2);
+    lua_pushliteral(L, "kv");
+    lua_setfield(L, -2, "__mode");  /* metatable(N).__mode = "kv" */
+    lua_pushvalue(L, -1);
+    lua_setfield(L, LUA_REGISTRYINDEX, "LUA_SIZES");  /* store in register */
+  }
+}
+
+
+LUALIB_API void luaL_setn (lua_State *L, int t, int n) {
+  t = abs_index(L, t);
+  lua_pushliteral(L, "n");
+  lua_rawget(L, t);
+  if (checkint(L, 1) >= 0) {  /* is there a numeric field `n'? */
+    lua_pushliteral(L, "n");  /* use it */
+    lua_pushinteger(L, n);
+    lua_rawset(L, t);
+  }
+  else {  /* use `sizes' */
+    getsizes(L);
+    lua_pushvalue(L, t);
+    lua_pushinteger(L, n);
+    lua_rawset(L, -3);  /* sizes[t] = n */
+    lua_pop(L, 1);  /* remove `sizes' */
+  }
+}
+
+
+LUALIB_API int luaL_getn (lua_State *L, int t) {
+  int n;
+  t = abs_index(L, t);
+  lua_pushliteral(L, "n");  /* try t.n */
+  lua_rawget(L, t);
+  if ((n = checkint(L, 1)) >= 0) return n;
+  getsizes(L);  /* else try sizes[t] */
+  lua_pushvalue(L, t);
+  lua_rawget(L, -2);
+  if ((n = checkint(L, 2)) >= 0) return n;
+  return (int)lua_objlen(L, t);
+}
+
+#endif
+
+/* }====================================================== */
+
+
+
+LUALIB_API const char *luaL_gsub (lua_State *L, const char *s, const char *p,
+                                                               const char *r) {
+  const char *wild;
+  size_t l = strlen(p);
+  luaL_Buffer b;
+  luaL_buffinit(L, &b);
+  while ((wild = strstr(s, p)) != NULL) {
+    luaL_addlstring(&b, s, wild - s);  /* push prefix */
+    luaL_addstring(&b, r);  /* push replacement in place of pattern */
+    s = wild + l;  /* continue after `p' */
+  }
+  luaL_addstring(&b, s);  /* push last suffix */
+  luaL_pushresult(&b);
+  return lua_tostring(L, -1);
+}
+
+
+LUALIB_API const char *luaL_findtable (lua_State *L, int idx,
+                                       const char *fname, int szhint) {
+  const char *e;
+  lua_pushvalue(L, idx);
+  do {
+    e = strchr(fname, '.');
+    if (e == NULL) e = fname + strlen(fname);
+    lua_pushlstring(L, fname, e - fname);
+    lua_rawget(L, -2);
+    if (lua_isnil(L, -1)) {  /* no such field? */
+      lua_pop(L, 1);  /* remove this nil */
+      lua_createtable(L, 0, (*e == '.' ? 1 : szhint)); /* new table for field */
+      lua_pushlstring(L, fname, e - fname);
+      lua_pushvalue(L, -2);
+      lua_settable(L, -4);  /* set new table into field */
+    }
+    else if (!lua_istable(L, -1)) {  /* field has a non-table value? */
+      lua_pop(L, 2);  /* remove table and value */
+      return fname;  /* return problematic part of the name */
+    }
+    lua_remove(L, -2);  /* remove previous table */
+    fname = e + 1;
+  } while (*e == '.');
+  return NULL;
+}
+
+
+
+/*
+** {======================================================
+** Generic Buffer manipulation
+** =======================================================
+*/
+
+
+#define bufflen(B)	((B)->p - (B)->buffer)
+#define bufffree(B)	((size_t)(LUAL_BUFFERSIZE - bufflen(B)))
+
+#define LIMIT	(LUA_MINSTACK/2)
+
+
+static int emptybuffer (luaL_Buffer *B) {
+  size_t l = bufflen(B);
+  if (l == 0) return 0;  /* put nothing on stack */
+  else {
+    lua_pushlstring(B->L, B->buffer, l);
+    B->p = B->buffer;
+    B->lvl++;
+    return 1;
+  }
+}
+
+
+static void adjuststack (luaL_Buffer *B) {
+  if (B->lvl > 1) {
+    lua_State *L = B->L;
+    int toget = 1;  /* number of levels to concat */
+    size_t toplen = lua_strlen(L, -1);
+    do {
+      size_t l = lua_strlen(L, -(toget+1));
+      if (B->lvl - toget + 1 >= LIMIT || toplen > l) {
+        toplen += l;
+        toget++;
+      }
+      else break;
+    } while (toget < B->lvl);
+    lua_concat(L, toget);
+    B->lvl = B->lvl - toget + 1;
+  }
+}
+
+
+LUALIB_API char *luaL_prepbuffer (luaL_Buffer *B) {
+  if (emptybuffer(B))
+    adjuststack(B);
+  return B->buffer;
+}
+
+
+LUALIB_API void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l) {
+  while (l--)
+    luaL_addchar(B, *s++);
+}
+
+
+LUALIB_API void luaL_addstring (luaL_Buffer *B, const char *s) {
+  luaL_addlstring(B, s, strlen(s));
+}
+
+
+LUALIB_API void luaL_pushresult (luaL_Buffer *B) {
+  emptybuffer(B);
+  lua_concat(B->L, B->lvl);
+  B->lvl = 1;
+}
+
+
+LUALIB_API void luaL_addvalue (luaL_Buffer *B) {
+  lua_State *L = B->L;
+  size_t vl;
+  const char *s = lua_tolstring(L, -1, &vl);
+  if (vl <= bufffree(B)) {  /* fit into buffer? */
+    memcpy(B->p, s, vl);  /* put it there */
+    B->p += vl;
+    lua_pop(L, 1);  /* remove from stack */
+  }
+  else {
+    if (emptybuffer(B))
+      lua_insert(L, -2);  /* put buffer before new value */
+    B->lvl++;  /* add new value into B stack */
+    adjuststack(B);
+  }
+}
+
+
+LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B) {
+  B->L = L;
+  B->p = B->buffer;
+  B->lvl = 0;
+}
+
+/* }====================================================== */
+
+
+LUALIB_API int luaL_ref (lua_State *L, int t) {
+  int ref;
+  t = abs_index(L, t);
+  if (lua_isnil(L, -1)) {
+    lua_pop(L, 1);  /* remove from stack */
+    return LUA_REFNIL;  /* `nil' has a unique fixed reference */
+  }
+  lua_rawgeti(L, t, FREELIST_REF);  /* get first free element */
+  ref = (int)lua_tointeger(L, -1);  /* ref = t[FREELIST_REF] */
+  lua_pop(L, 1);  /* remove it from stack */
+  if (ref != 0) {  /* any free element? */
+    lua_rawgeti(L, t, ref);  /* remove it from list */
+    lua_rawseti(L, t, FREELIST_REF);  /* (t[FREELIST_REF] = t[ref]) */
+  }
+  else {  /* no free elements */
+    ref = (int)lua_objlen(L, t);
+    ref++;  /* create new reference */
+  }
+  lua_rawseti(L, t, ref);
+  return ref;
+}
+
+
+LUALIB_API void luaL_unref (lua_State *L, int t, int ref) {
+  if (ref >= 0) {
+    t = abs_index(L, t);
+    lua_rawgeti(L, t, FREELIST_REF);
+    lua_rawseti(L, t, ref);  /* t[ref] = t[FREELIST_REF] */
+    lua_pushinteger(L, ref);
+    lua_rawseti(L, t, FREELIST_REF);  /* t[FREELIST_REF] = ref */
+  }
+}
+
+
+
+/*
+** {======================================================
+** Load functions
+** =======================================================
+*/
+
+typedef struct LoadF {
+  int extraline;
+  FILE *f;
+  char buff[LUAL_BUFFERSIZE];
+} LoadF;
+
+
+static const char *getF (lua_State *L, void *ud, size_t *size) {
+  LoadF *lf = (LoadF *)ud;
+  (void)L;
+  if (lf->extraline) {
+    lf->extraline = 0;
+    *size = 1;
+    return "\n";
+  }
+  if (feof(lf->f)) return NULL;
+  *size = fread(lf->buff, 1, sizeof(lf->buff), lf->f);
+  return (*size > 0) ? lf->buff : NULL;
+}
+
+
+static int errfile (lua_State *L, const char *what, int fnameindex) {
+  const char *serr = strerror(errno);
+  const char *filename = lua_tostring(L, fnameindex) + 1;
+  lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr);
+  lua_remove(L, fnameindex);
+  return LUA_ERRFILE;
+}
+
+
+LUALIB_API int luaL_loadfile (lua_State *L, const char *filename) {
+  LoadF lf;
+  int status, readstatus;
+  int c;
+  int fnameindex = lua_gettop(L) + 1;  /* index of filename on the stack */
+  lf.extraline = 0;
+  if (filename == NULL) {
+    lua_pushliteral(L, "=stdin");
+    lf.f = stdin;
+  }
+  else {
+    lua_pushfstring(L, "@%s", filename);
+    lf.f = fopen(filename, "r");
+    if (lf.f == NULL) return errfile(L, "open", fnameindex);
+  }
+  c = getc(lf.f);
+  if (c == '#') {  /* Unix exec. file? */
+    lf.extraline = 1;
+    while ((c = getc(lf.f)) != EOF && c != '\n') ;  /* skip first line */
+    if (c == '\n') c = getc(lf.f);
+  }
+  if (c == LUA_SIGNATURE[0] && filename) {  /* binary file? */
+    lf.f = freopen(filename, "rb", lf.f);  /* reopen in binary mode */
+    if (lf.f == NULL) return errfile(L, "reopen", fnameindex);
+    /* skip eventual `#!...' */
+   while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ;
+    lf.extraline = 0;
+  }
+  ungetc(c, lf.f);
+  status = lua_load(L, getF, &lf, lua_tostring(L, -1));
+  readstatus = ferror(lf.f);
+  if (filename) fclose(lf.f);  /* close file (even in case of errors) */
+  if (readstatus) {
+    lua_settop(L, fnameindex);  /* ignore results from `lua_load' */
+    return errfile(L, "read", fnameindex);
+  }
+  lua_remove(L, fnameindex);
+  return status;
+}
+
+
+typedef struct LoadS {
+  const char *s;
+  size_t size;
+} LoadS;
+
+
+static const char *getS (lua_State *L, void *ud, size_t *size) {
+  LoadS *ls = (LoadS *)ud;
+  (void)L;
+  if (ls->size == 0) return NULL;
+  *size = ls->size;
+  ls->size = 0;
+  return ls->s;
+}
+
+
+LUALIB_API int luaL_loadbuffer (lua_State *L, const char *buff, size_t size,
+                                const char *name) {
+  LoadS ls;
+  ls.s = buff;
+  ls.size = size;
+  return lua_load(L, getS, &ls, name);
+}
+
+
+LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s) {
+  return luaL_loadbuffer(L, s, strlen(s), s);
+}
+
+
+
+/* }====================================================== */
+
+
+static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {
+  (void)ud;
+  (void)osize;
+  if (nsize == 0) {
+    free(ptr);
+    return NULL;
+  }
+  else
+    return realloc(ptr, nsize);
+}
+
+
+static int panic (lua_State *L) {
+  (void)L;  /* to avoid warnings */
+  fprintf(stderr, "PANIC: unprotected error in call to Lua API (%s)\n",
+                   lua_tostring(L, -1));
+  return 0;
+}
+
+
+LUALIB_API lua_State *luaL_newstate (void) {
+  lua_State *L = lua_newstate(l_alloc, NULL);
+  if (L) lua_atpanic(L, &panic);
+  return L;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lauxlib.h

@@ -0,0 +1,174 @@
+/*
+** $Id: lauxlib.h,v 1.88.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions for building Lua libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lauxlib_h
+#define lauxlib_h
+
+
+#include <stddef.h>
+#include <stdio.h>
+
+#include "lua.h"
+
+
+#if defined(LUA_COMPAT_GETN)
+LUALIB_API int (luaL_getn) (lua_State *L, int t);
+LUALIB_API void (luaL_setn) (lua_State *L, int t, int n);
+#else
+#define luaL_getn(L,i)          ((int)lua_objlen(L, i))
+#define luaL_setn(L,i,j)        ((void)0)  /* no op! */
+#endif
+
+#if defined(LUA_COMPAT_OPENLIB)
+#define luaI_openlib	luaL_openlib
+#endif
+
+
+/* extra error code for `luaL_load' */
+#define LUA_ERRFILE     (LUA_ERRERR+1)
+
+
+typedef struct luaL_Reg {
+  const char *name;
+  lua_CFunction func;
+} luaL_Reg;
+
+
+
+LUALIB_API void (luaI_openlib) (lua_State *L, const char *libname,
+                                const luaL_Reg *l, int nup);
+LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
+                                const luaL_Reg *l);
+LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
+LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
+LUALIB_API int (luaL_typerror) (lua_State *L, int narg, const char *tname);
+LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
+LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
+                                                          size_t *l);
+LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
+                                          const char *def, size_t *l);
+LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
+LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
+
+LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
+LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
+                                          lua_Integer def);
+
+LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
+LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t);
+LUALIB_API void (luaL_checkany) (lua_State *L, int narg);
+
+LUALIB_API int   (luaL_newmetatable) (lua_State *L, const char *tname);
+LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
+
+LUALIB_API void (luaL_where) (lua_State *L, int lvl);
+LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
+
+LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def,
+                                   const char *const lst[]);
+
+LUALIB_API int (luaL_ref) (lua_State *L, int t);
+LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref);
+
+LUALIB_API int (luaL_loadfile) (lua_State *L, const char *filename);
+LUALIB_API int (luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
+                                  const char *name);
+LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
+
+LUALIB_API lua_State *(luaL_newstate) (void);
+
+
+LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
+                                                  const char *r);
+
+LUALIB_API const char *(luaL_findtable) (lua_State *L, int idx,
+                                         const char *fname, int szhint);
+
+
+
+
+/*
+** ===============================================================
+** some useful macros
+** ===============================================================
+*/
+
+#define luaL_argcheck(L, cond,numarg,extramsg)	\
+		((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
+#define luaL_checkstring(L,n)	(luaL_checklstring(L, (n), NULL))
+#define luaL_optstring(L,n,d)	(luaL_optlstring(L, (n), (d), NULL))
+#define luaL_checkint(L,n)	((int)luaL_checkinteger(L, (n)))
+#define luaL_optint(L,n,d)	((int)luaL_optinteger(L, (n), (d)))
+#define luaL_checklong(L,n)	((long)luaL_checkinteger(L, (n)))
+#define luaL_optlong(L,n,d)	((long)luaL_optinteger(L, (n), (d)))
+
+#define luaL_typename(L,i)	lua_typename(L, lua_type(L,(i)))
+
+#define luaL_dofile(L, fn) \
+	(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
+
+#define luaL_dostring(L, s) \
+	(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
+
+#define luaL_getmetatable(L,n)	(lua_getfield(L, LUA_REGISTRYINDEX, (n)))
+
+#define luaL_opt(L,f,n,d)	(lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
+
+/*
+** {======================================================
+** Generic Buffer manipulation
+** =======================================================
+*/
+
+
+
+typedef struct luaL_Buffer {
+  char *p;			/* current position in buffer */
+  int lvl;  /* number of strings in the stack (level) */
+  lua_State *L;
+  char buffer[LUAL_BUFFERSIZE];
+} luaL_Buffer;
+
+#define luaL_addchar(B,c) \
+  ((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
+   (*(B)->p++ = (char)(c)))
+
+/* compatibility only */
+#define luaL_putchar(B,c)	luaL_addchar(B,c)
+
+#define luaL_addsize(B,n)	((B)->p += (n))
+
+LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
+LUALIB_API char *(luaL_prepbuffer) (luaL_Buffer *B);
+LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
+LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
+LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
+LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
+
+
+/* }====================================================== */
+
+
+/* compatibility with ref system */
+
+/* pre-defined references */
+#define LUA_NOREF       (-2)
+#define LUA_REFNIL      (-1)
+
+#define lua_ref(L,lock) ((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \
+      (lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0))
+
+#define lua_unref(L,ref)        luaL_unref(L, LUA_REGISTRYINDEX, (ref))
+
+#define lua_getref(L,ref)       lua_rawgeti(L, LUA_REGISTRYINDEX, (ref))
+
+
+#define luaL_reg	luaL_Reg
+
+#endif
+
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lbaselib.c

@@ -0,0 +1,653 @@
+/*
+** $Id: lbaselib.c,v 1.191.1.6 2008/02/14 16:46:22 roberto Exp $
+** Basic library
+** See Copyright Notice in lua.h
+*/
+
+
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lbaselib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+
+/*
+** If your system does not support `stdout', you can just remove this function.
+** If you need, you can define your own `print' function, following this
+** model but changing `fputs' to put the strings at a proper place
+** (a console window or a log file, for instance).
+*/
+static int luaB_print (lua_State *L) {
+  int n = lua_gettop(L);  /* number of arguments */
+  int i;
+  lua_getglobal(L, "tostring");
+  for (i=1; i<=n; i++) {
+    const char *s;
+    lua_pushvalue(L, -1);  /* function to be called */
+    lua_pushvalue(L, i);   /* value to print */
+    lua_call(L, 1, 1);
+    s = lua_tostring(L, -1);  /* get result */
+    if (s == NULL)
+      return luaL_error(L, LUA_QL("tostring") " must return a string to "
+                           LUA_QL("print"));
+    if (i>1) fputs("\t", stdout);
+    fputs(s, stdout);
+    lua_pop(L, 1);  /* pop result */
+  }
+  fputs("\n", stdout);
+  return 0;
+}
+
+
+static int luaB_tonumber (lua_State *L) {
+  int base = luaL_optint(L, 2, 10);
+  if (base == 10) {  /* standard conversion */
+    luaL_checkany(L, 1);
+    if (lua_isnumber(L, 1)) {
+      lua_pushnumber(L, lua_tonumber(L, 1));
+      return 1;
+    }
+  }
+  else {
+    const char *s1 = luaL_checkstring(L, 1);
+    char *s2;
+    unsigned long n;
+    luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range");
+    n = strtoul(s1, &s2, base);
+    if (s1 != s2) {  /* at least one valid digit? */
+      while (isspace((unsigned char)(*s2))) s2++;  /* skip trailing spaces */
+      if (*s2 == '\0') {  /* no invalid trailing characters? */
+        lua_pushnumber(L, (lua_Number)n);
+        return 1;
+      }
+    }
+  }
+  lua_pushnil(L);  /* else not a number */
+  return 1;
+}
+
+
+static int luaB_error (lua_State *L) {
+  int level = luaL_optint(L, 2, 1);
+  lua_settop(L, 1);
+  if (lua_isstring(L, 1) && level > 0) {  /* add extra information? */
+    luaL_where(L, level);
+    lua_pushvalue(L, 1);
+    lua_concat(L, 2);
+  }
+  return lua_error(L);
+}
+
+
+static int luaB_getmetatable (lua_State *L) {
+  luaL_checkany(L, 1);
+  if (!lua_getmetatable(L, 1)) {
+    lua_pushnil(L);
+    return 1;  /* no metatable */
+  }
+  luaL_getmetafield(L, 1, "__metatable");
+  return 1;  /* returns either __metatable field (if present) or metatable */
+}
+
+
+static int luaB_setmetatable (lua_State *L) {
+  int t = lua_type(L, 2);
+  luaL_checktype(L, 1, LUA_TTABLE);
+  luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
+                    "nil or table expected");
+  if (luaL_getmetafield(L, 1, "__metatable"))
+    luaL_error(L, "cannot change a protected metatable");
+  lua_settop(L, 2);
+  lua_setmetatable(L, 1);
+  return 1;
+}
+
+
+static void getfunc (lua_State *L, int opt) {
+  if (lua_isfunction(L, 1)) lua_pushvalue(L, 1);
+  else {
+    lua_Debug ar;
+    int level = opt ? luaL_optint(L, 1, 1) : luaL_checkint(L, 1);
+    luaL_argcheck(L, level >= 0, 1, "level must be non-negative");
+    if (lua_getstack(L, level, &ar) == 0)
+      luaL_argerror(L, 1, "invalid level");
+    lua_getinfo(L, "f", &ar);
+    if (lua_isnil(L, -1))
+      luaL_error(L, "no function environment for tail call at level %d",
+                    level);
+  }
+}
+
+
+static int luaB_getfenv (lua_State *L) {
+  getfunc(L, 1);
+  if (lua_iscfunction(L, -1))  /* is a C function? */
+    lua_pushvalue(L, LUA_GLOBALSINDEX);  /* return the thread's global env. */
+  else
+    lua_getfenv(L, -1);
+  return 1;
+}
+
+
+static int luaB_setfenv (lua_State *L) {
+  luaL_checktype(L, 2, LUA_TTABLE);
+  getfunc(L, 0);
+  lua_pushvalue(L, 2);
+  if (lua_isnumber(L, 1) && lua_tonumber(L, 1) == 0) {
+    /* change environment of current thread */
+    lua_pushthread(L);
+    lua_insert(L, -2);
+    lua_setfenv(L, -2);
+    return 0;
+  }
+  else if (lua_iscfunction(L, -2) || lua_setfenv(L, -2) == 0)
+    luaL_error(L,
+          LUA_QL("setfenv") " cannot change environment of given object");
+  return 1;
+}
+
+
+static int luaB_rawequal (lua_State *L) {
+  luaL_checkany(L, 1);
+  luaL_checkany(L, 2);
+  lua_pushboolean(L, lua_rawequal(L, 1, 2));
+  return 1;
+}
+
+
+static int luaB_rawget (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  luaL_checkany(L, 2);
+  lua_settop(L, 2);
+  lua_rawget(L, 1);
+  return 1;
+}
+
+static int luaB_rawset (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  luaL_checkany(L, 2);
+  luaL_checkany(L, 3);
+  lua_settop(L, 3);
+  lua_rawset(L, 1);
+  return 1;
+}
+
+
+static int luaB_gcinfo (lua_State *L) {
+  lua_pushinteger(L, lua_getgccount(L));
+  return 1;
+}
+
+
+static int luaB_collectgarbage (lua_State *L) {
+  static const char *const opts[] = {"stop", "restart", "collect",
+    "count", "step", "setpause", "setstepmul", NULL};
+  static const int optsnum[] = {LUA_GCSTOP, LUA_GCRESTART, LUA_GCCOLLECT,
+    LUA_GCCOUNT, LUA_GCSTEP, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL};
+  int o = luaL_checkoption(L, 1, "collect", opts);
+  int ex = luaL_optint(L, 2, 0);
+  int res = lua_gc(L, optsnum[o], ex);
+  switch (optsnum[o]) {
+    case LUA_GCCOUNT: {
+      int b = lua_gc(L, LUA_GCCOUNTB, 0);
+      lua_pushnumber(L, res + ((lua_Number)b/1024));
+      return 1;
+    }
+    case LUA_GCSTEP: {
+      lua_pushboolean(L, res);
+      return 1;
+    }
+    default: {
+      lua_pushnumber(L, res);
+      return 1;
+    }
+  }
+}
+
+
+static int luaB_type (lua_State *L) {
+  luaL_checkany(L, 1);
+  lua_pushstring(L, luaL_typename(L, 1));
+  return 1;
+}
+
+
+static int luaB_next (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  lua_settop(L, 2);  /* create a 2nd argument if there isn't one */
+  if (lua_next(L, 1))
+    return 2;
+  else {
+    lua_pushnil(L);
+    return 1;
+  }
+}
+
+
+static int luaB_pairs (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  lua_pushvalue(L, lua_upvalueindex(1));  /* return generator, */
+  lua_pushvalue(L, 1);  /* state, */
+  lua_pushnil(L);  /* and initial value */
+  return 3;
+}
+
+
+static int ipairsaux (lua_State *L) {
+  int i = luaL_checkint(L, 2);
+  luaL_checktype(L, 1, LUA_TTABLE);
+  i++;  /* next value */
+  lua_pushinteger(L, i);
+  lua_rawgeti(L, 1, i);
+  return (lua_isnil(L, -1)) ? 0 : 2;
+}
+
+
+static int luaB_ipairs (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  lua_pushvalue(L, lua_upvalueindex(1));  /* return generator, */
+  lua_pushvalue(L, 1);  /* state, */
+  lua_pushinteger(L, 0);  /* and initial value */
+  return 3;
+}
+
+
+static int load_aux (lua_State *L, int status) {
+  if (status == 0)  /* OK? */
+    return 1;
+  else {
+    lua_pushnil(L);
+    lua_insert(L, -2);  /* put before error message */
+    return 2;  /* return nil plus error message */
+  }
+}
+
+
+static int luaB_loadstring (lua_State *L) {
+  size_t l;
+  const char *s = luaL_checklstring(L, 1, &l);
+  const char *chunkname = luaL_optstring(L, 2, s);
+  return load_aux(L, luaL_loadbuffer(L, s, l, chunkname));
+}
+
+
+static int luaB_loadfile (lua_State *L) {
+  const char *fname = luaL_optstring(L, 1, NULL);
+  return load_aux(L, luaL_loadfile(L, fname));
+}
+
+
+/*
+** Reader for generic `load' function: `lua_load' uses the
+** stack for internal stuff, so the reader cannot change the
+** stack top. Instead, it keeps its resulting string in a
+** reserved slot inside the stack.
+*/
+static const char *generic_reader (lua_State *L, void *ud, size_t *size) {
+  (void)ud;  /* to avoid warnings */
+  luaL_checkstack(L, 2, "too many nested functions");
+  lua_pushvalue(L, 1);  /* get function */
+  lua_call(L, 0, 1);  /* call it */
+  if (lua_isnil(L, -1)) {
+    *size = 0;
+    return NULL;
+  }
+  else if (lua_isstring(L, -1)) {
+    lua_replace(L, 3);  /* save string in a reserved stack slot */
+    return lua_tolstring(L, 3, size);
+  }
+  else luaL_error(L, "reader function must return a string");
+  return NULL;  /* to avoid warnings */
+}
+
+
+static int luaB_load (lua_State *L) {
+  int status;
+  const char *cname = luaL_optstring(L, 2, "=(load)");
+  luaL_checktype(L, 1, LUA_TFUNCTION);
+  lua_settop(L, 3);  /* function, eventual name, plus one reserved slot */
+  status = lua_load(L, generic_reader, NULL, cname);
+  return load_aux(L, status);
+}
+
+
+static int luaB_dofile (lua_State *L) {
+  const char *fname = luaL_optstring(L, 1, NULL);
+  int n = lua_gettop(L);
+  if (luaL_loadfile(L, fname) != 0) lua_error(L);
+  lua_call(L, 0, LUA_MULTRET);
+  return lua_gettop(L) - n;
+}
+
+
+static int luaB_assert (lua_State *L) {
+  luaL_checkany(L, 1);
+  if (!lua_toboolean(L, 1))
+    return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!"));
+  return lua_gettop(L);
+}
+
+
+static int luaB_unpack (lua_State *L) {
+  int i, e, n;
+  luaL_checktype(L, 1, LUA_TTABLE);
+  i = luaL_optint(L, 2, 1);
+  e = luaL_opt(L, luaL_checkint, 3, luaL_getn(L, 1));
+  if (i > e) return 0;  /* empty range */
+  n = e - i + 1;  /* number of elements */
+  if (n <= 0 || !lua_checkstack(L, n))  /* n <= 0 means arith. overflow */
+    return luaL_error(L, "too many results to unpack");
+  lua_rawgeti(L, 1, i);  /* push arg[i] (avoiding overflow problems) */
+  while (i++ < e)  /* push arg[i + 1...e] */
+    lua_rawgeti(L, 1, i);
+  return n;
+}
+
+
+static int luaB_select (lua_State *L) {
+  int n = lua_gettop(L);
+  if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') {
+    lua_pushinteger(L, n-1);
+    return 1;
+  }
+  else {
+    int i = luaL_checkint(L, 1);
+    if (i < 0) i = n + i;
+    else if (i > n) i = n;
+    luaL_argcheck(L, 1 <= i, 1, "index out of range");
+    return n - i;
+  }
+}
+
+
+static int luaB_pcall (lua_State *L) {
+  int status;
+  luaL_checkany(L, 1);
+  status = lua_pcall(L, lua_gettop(L) - 1, LUA_MULTRET, 0);
+  lua_pushboolean(L, (status == 0));
+  lua_insert(L, 1);
+  return lua_gettop(L);  /* return status + all results */
+}
+
+
+static int luaB_xpcall (lua_State *L) {
+  int status;
+  luaL_checkany(L, 2);
+  lua_settop(L, 2);
+  lua_insert(L, 1);  /* put error function under function to be called */
+  status = lua_pcall(L, 0, LUA_MULTRET, 1);
+  lua_pushboolean(L, (status == 0));
+  lua_replace(L, 1);
+  return lua_gettop(L);  /* return status + all results */
+}
+
+
+static int luaB_tostring (lua_State *L) {
+  luaL_checkany(L, 1);
+  if (luaL_callmeta(L, 1, "__tostring"))  /* is there a metafield? */
+    return 1;  /* use its value */
+  switch (lua_type(L, 1)) {
+    case LUA_TNUMBER:
+      lua_pushstring(L, lua_tostring(L, 1));
+      break;
+    case LUA_TSTRING:
+      lua_pushvalue(L, 1);
+      break;
+    case LUA_TBOOLEAN:
+      lua_pushstring(L, (lua_toboolean(L, 1) ? "true" : "false"));
+      break;
+    case LUA_TNIL:
+      lua_pushliteral(L, "nil");
+      break;
+    default:
+      lua_pushfstring(L, "%s: %p", luaL_typename(L, 1), lua_topointer(L, 1));
+      break;
+  }
+  return 1;
+}
+
+
+static int luaB_newproxy (lua_State *L) {
+  lua_settop(L, 1);
+  lua_newuserdata(L, 0);  /* create proxy */
+  if (lua_toboolean(L, 1) == 0)
+    return 1;  /* no metatable */
+  else if (lua_isboolean(L, 1)) {
+    lua_newtable(L);  /* create a new metatable `m' ... */
+    lua_pushvalue(L, -1);  /* ... and mark `m' as a valid metatable */
+    lua_pushboolean(L, 1);
+    lua_rawset(L, lua_upvalueindex(1));  /* weaktable[m] = true */
+  }
+  else {
+    int validproxy = 0;  /* to check if weaktable[metatable(u)] == true */
+    if (lua_getmetatable(L, 1)) {
+      lua_rawget(L, lua_upvalueindex(1));
+      validproxy = lua_toboolean(L, -1);
+      lua_pop(L, 1);  /* remove value */
+    }
+    luaL_argcheck(L, validproxy, 1, "boolean or proxy expected");
+    lua_getmetatable(L, 1);  /* metatable is valid; get it */
+  }
+  lua_setmetatable(L, 2);
+  return 1;
+}
+
+
+static const luaL_Reg base_funcs[] = {
+  {"assert", luaB_assert},
+  {"collectgarbage", luaB_collectgarbage},
+  {"dofile", luaB_dofile},
+  {"error", luaB_error},
+  {"gcinfo", luaB_gcinfo},
+  {"getfenv", luaB_getfenv},
+  {"getmetatable", luaB_getmetatable},
+  {"loadfile", luaB_loadfile},
+  {"load", luaB_load},
+  {"loadstring", luaB_loadstring},
+  {"next", luaB_next},
+  {"pcall", luaB_pcall},
+  {"print", luaB_print},
+  {"rawequal", luaB_rawequal},
+  {"rawget", luaB_rawget},
+  {"rawset", luaB_rawset},
+  {"select", luaB_select},
+  {"setfenv", luaB_setfenv},
+  {"setmetatable", luaB_setmetatable},
+  {"tonumber", luaB_tonumber},
+  {"tostring", luaB_tostring},
+  {"type", luaB_type},
+  {"unpack", luaB_unpack},
+  {"xpcall", luaB_xpcall},
+  {NULL, NULL}
+};
+
+
+/*
+** {======================================================
+** Coroutine library
+** =======================================================
+*/
+
+#define CO_RUN	0	/* running */
+#define CO_SUS	1	/* suspended */
+#define CO_NOR	2	/* 'normal' (it resumed another coroutine) */
+#define CO_DEAD	3
+
+static const char *const statnames[] =
+    {"running", "suspended", "normal", "dead"};
+
+static int costatus (lua_State *L, lua_State *co) {
+  if (L == co) return CO_RUN;
+  switch (lua_status(co)) {
+    case LUA_YIELD:
+      return CO_SUS;
+    case 0: {
+      lua_Debug ar;
+      if (lua_getstack(co, 0, &ar) > 0)  /* does it have frames? */
+        return CO_NOR;  /* it is running */
+      else if (lua_gettop(co) == 0)
+          return CO_DEAD;
+      else
+        return CO_SUS;  /* initial state */
+    }
+    default:  /* some error occured */
+      return CO_DEAD;
+  }
+}
+
+
+static int luaB_costatus (lua_State *L) {
+  lua_State *co = lua_tothread(L, 1);
+  luaL_argcheck(L, co, 1, "coroutine expected");
+  lua_pushstring(L, statnames[costatus(L, co)]);
+  return 1;
+}
+
+
+static int auxresume (lua_State *L, lua_State *co, int narg) {
+  int status = costatus(L, co);
+  if (!lua_checkstack(co, narg))
+    luaL_error(L, "too many arguments to resume");
+  if (status != CO_SUS) {
+    lua_pushfstring(L, "cannot resume %s coroutine", statnames[status]);
+    return -1;  /* error flag */
+  }
+  lua_xmove(L, co, narg);
+  lua_setlevel(L, co);
+  status = lua_resume(co, narg);
+  if (status == 0 || status == LUA_YIELD) {
+    int nres = lua_gettop(co);
+    if (!lua_checkstack(L, nres + 1))
+      luaL_error(L, "too many results to resume");
+    lua_xmove(co, L, nres);  /* move yielded values */
+    return nres;
+  }
+  else {
+    lua_xmove(co, L, 1);  /* move error message */
+    return -1;  /* error flag */
+  }
+}
+
+
+static int luaB_coresume (lua_State *L) {
+  lua_State *co = lua_tothread(L, 1);
+  int r;
+  luaL_argcheck(L, co, 1, "coroutine expected");
+  r = auxresume(L, co, lua_gettop(L) - 1);
+  if (r < 0) {
+    lua_pushboolean(L, 0);
+    lua_insert(L, -2);
+    return 2;  /* return false + error message */
+  }
+  else {
+    lua_pushboolean(L, 1);
+    lua_insert(L, -(r + 1));
+    return r + 1;  /* return true + `resume' returns */
+  }
+}
+
+
+static int luaB_auxwrap (lua_State *L) {
+  lua_State *co = lua_tothread(L, lua_upvalueindex(1));
+  int r = auxresume(L, co, lua_gettop(L));
+  if (r < 0) {
+    if (lua_isstring(L, -1)) {  /* error object is a string? */
+      luaL_where(L, 1);  /* add extra info */
+      lua_insert(L, -2);
+      lua_concat(L, 2);
+    }
+    lua_error(L);  /* propagate error */
+  }
+  return r;
+}
+
+
+static int luaB_cocreate (lua_State *L) {
+  lua_State *NL = lua_newthread(L);
+  luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1), 1,
+    "Lua function expected");
+  lua_pushvalue(L, 1);  /* move function to top */
+  lua_xmove(L, NL, 1);  /* move function from L to NL */
+  return 1;
+}
+
+
+static int luaB_cowrap (lua_State *L) {
+  luaB_cocreate(L);
+  lua_pushcclosure(L, luaB_auxwrap, 1);
+  return 1;
+}
+
+
+static int luaB_yield (lua_State *L) {
+  return lua_yield(L, lua_gettop(L));
+}
+
+
+static int luaB_corunning (lua_State *L) {
+  if (lua_pushthread(L))
+    lua_pushnil(L);  /* main thread is not a coroutine */
+  return 1;
+}
+
+
+static const luaL_Reg co_funcs[] = {
+  {"create", luaB_cocreate},
+  {"resume", luaB_coresume},
+  {"running", luaB_corunning},
+  {"status", luaB_costatus},
+  {"wrap", luaB_cowrap},
+  {"yield", luaB_yield},
+  {NULL, NULL}
+};
+
+/* }====================================================== */
+
+
+static void auxopen (lua_State *L, const char *name,
+                     lua_CFunction f, lua_CFunction u) {
+  lua_pushcfunction(L, u);
+  lua_pushcclosure(L, f, 1);
+  lua_setfield(L, -2, name);
+}
+
+
+static void base_open (lua_State *L) {
+  /* set global _G */
+  lua_pushvalue(L, LUA_GLOBALSINDEX);
+  lua_setglobal(L, "_G");
+  /* open lib into global table */
+  luaL_register(L, "_G", base_funcs);
+  lua_pushliteral(L, LUA_VERSION);
+  lua_setglobal(L, "_VERSION");  /* set global _VERSION */
+  /* `ipairs' and `pairs' need auxiliary functions as upvalues */
+  auxopen(L, "ipairs", luaB_ipairs, ipairsaux);
+  auxopen(L, "pairs", luaB_pairs, luaB_next);
+  /* `newproxy' needs a weaktable as upvalue */
+  lua_createtable(L, 0, 1);  /* new table `w' */
+  lua_pushvalue(L, -1);  /* `w' will be its own metatable */
+  lua_setmetatable(L, -2);
+  lua_pushliteral(L, "kv");
+  lua_setfield(L, -2, "__mode");  /* metatable(w).__mode = "kv" */
+  lua_pushcclosure(L, luaB_newproxy, 1);
+  lua_setglobal(L, "newproxy");  /* set global `newproxy' */
+}
+
+
+LUALIB_API int luaopen_base (lua_State *L) {
+  base_open(L);
+  luaL_register(L, LUA_COLIBNAME, co_funcs);
+  return 2;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lcode.c

@@ -0,0 +1,831 @@
+/*
+** $Id: lcode.c,v 2.25.1.5 2011/01/31 14:53:16 roberto Exp $
+** Code generator for Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdlib.h>
+
+#define lcode_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lcode.h"
+#include "ldebug.h"
+#include "ldo.h"
+#include "lgc.h"
+#include "llex.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+#include "ltable.h"
+
+
+#define hasjumps(e)	((e)->t != (e)->f)
+
+
+static int isnumeral(expdesc *e) {
+  return (e->k == VKNUM && e->t == NO_JUMP && e->f == NO_JUMP);
+}
+
+
+void luaK_nil (FuncState *fs, int from, int n) {
+  Instruction *previous;
+  if (fs->pc > fs->lasttarget) {  /* no jumps to current position? */
+    if (fs->pc == 0) {  /* function start? */
+      if (from >= fs->nactvar)
+        return;  /* positions are already clean */
+    }
+    else {
+      previous = &fs->f->code[fs->pc-1];
+      if (GET_OPCODE(*previous) == OP_LOADNIL) {
+        int pfrom = GETARG_A(*previous);
+        int pto = GETARG_B(*previous);
+        if (pfrom <= from && from <= pto+1) {  /* can _connect both? */
+          if (from+n-1 > pto)
+            SETARG_B(*previous, from+n-1);
+          return;
+        }
+      }
+    }
+  }
+  luaK_codeABC(fs, OP_LOADNIL, from, from+n-1, 0);  /* else no optimization */
+}
+
+
+int luaK_jump (FuncState *fs) {
+  int jpc = fs->jpc;  /* save list of jumps to here */
+  int j;
+  fs->jpc = NO_JUMP;
+  j = luaK_codeAsBx(fs, OP_JMP, 0, NO_JUMP);
+  luaK_concat(fs, &j, jpc);  /* keep them on hold */
+  return j;
+}
+
+
+void luaK_ret (FuncState *fs, int first, int nret) {
+  luaK_codeABC(fs, OP_RETURN, first, nret+1, 0);
+}
+
+
+static int condjump (FuncState *fs, OpCode op, int A, int B, int C) {
+  luaK_codeABC(fs, op, A, B, C);
+  return luaK_jump(fs);
+}
+
+
+static void fixjump (FuncState *fs, int pc, int dest) {
+  Instruction *jmp = &fs->f->code[pc];
+  int offset = dest-(pc+1);
+  lua_assert(dest != NO_JUMP);
+  if (abs(offset) > MAXARG_sBx)
+    luaX_syntaxerror(fs->ls, "control structure too long");
+  SETARG_sBx(*jmp, offset);
+}
+
+
+/*
+** returns current `pc' and marks it as a jump target (to avoid wrong
+** optimizations with consecutive instructions not in the same basic block).
+*/
+int luaK_getlabel (FuncState *fs) {
+  fs->lasttarget = fs->pc;
+  return fs->pc;
+}
+
+
+static int getjump (FuncState *fs, int pc) {
+  int offset = GETARG_sBx(fs->f->code[pc]);
+  if (offset == NO_JUMP)  /* point to itself represents end of list */
+    return NO_JUMP;  /* end of list */
+  else
+    return (pc+1)+offset;  /* turn offset into absolute position */
+}
+
+
+static Instruction *getjumpcontrol (FuncState *fs, int pc) {
+  Instruction *pi = &fs->f->code[pc];
+  if (pc >= 1 && testTMode(GET_OPCODE(*(pi-1))))
+    return pi-1;
+  else
+    return pi;
+}
+
+
+/*
+** check whether list has any jump that do not produce a value
+** (or produce an inverted value)
+*/
+static int need_value (FuncState *fs, int list) {
+  for (; list != NO_JUMP; list = getjump(fs, list)) {
+    Instruction i = *getjumpcontrol(fs, list);
+    if (GET_OPCODE(i) != OP_TESTSET) return 1;
+  }
+  return 0;  /* not found */
+}
+
+
+static int patchtestreg (FuncState *fs, int node, int reg) {
+  Instruction *i = getjumpcontrol(fs, node);
+  if (GET_OPCODE(*i) != OP_TESTSET)
+    return 0;  /* cannot patch other instructions */
+  if (reg != NO_REG && reg != GETARG_B(*i))
+    SETARG_A(*i, reg);
+  else  /* no register to put value or register already has the value */
+    *i = CREATE_ABC(OP_TEST, GETARG_B(*i), 0, GETARG_C(*i));
+
+  return 1;
+}
+
+
+static void removevalues (FuncState *fs, int list) {
+  for (; list != NO_JUMP; list = getjump(fs, list))
+      patchtestreg(fs, list, NO_REG);
+}
+
+
+static void patchlistaux (FuncState *fs, int list, int vtarget, int reg,
+                          int dtarget) {
+  while (list != NO_JUMP) {
+    int next = getjump(fs, list);
+    if (patchtestreg(fs, list, reg))
+      fixjump(fs, list, vtarget);
+    else
+      fixjump(fs, list, dtarget);  /* jump to default target */
+    list = next;
+  }
+}
+
+
+static void dischargejpc (FuncState *fs) {
+  patchlistaux(fs, fs->jpc, fs->pc, NO_REG, fs->pc);
+  fs->jpc = NO_JUMP;
+}
+
+
+void luaK_patchlist (FuncState *fs, int list, int target) {
+  if (target == fs->pc)
+    luaK_patchtohere(fs, list);
+  else {
+    lua_assert(target < fs->pc);
+    patchlistaux(fs, list, target, NO_REG, target);
+  }
+}
+
+
+void luaK_patchtohere (FuncState *fs, int list) {
+  luaK_getlabel(fs);
+  luaK_concat(fs, &fs->jpc, list);
+}
+
+
+void luaK_concat (FuncState *fs, int *l1, int l2) {
+  if (l2 == NO_JUMP) return;
+  else if (*l1 == NO_JUMP)
+    *l1 = l2;
+  else {
+    int list = *l1;
+    int next;
+    while ((next = getjump(fs, list)) != NO_JUMP)  /* find last element */
+      list = next;
+    fixjump(fs, list, l2);
+  }
+}
+
+
+void luaK_checkstack (FuncState *fs, int n) {
+  int newstack = fs->freereg + n;
+  if (newstack > fs->f->maxstacksize) {
+    if (newstack >= MAXSTACK)
+      luaX_syntaxerror(fs->ls, "function or expression too complex");
+    fs->f->maxstacksize = cast_byte(newstack);
+  }
+}
+
+
+void luaK_reserveregs (FuncState *fs, int n) {
+  luaK_checkstack(fs, n);
+  fs->freereg += n;
+}
+
+
+static void freereg (FuncState *fs, int reg) {
+  if (!ISK(reg) && reg >= fs->nactvar) {
+    fs->freereg--;
+    lua_assert(reg == fs->freereg);
+  }
+}
+
+
+static void freeexp (FuncState *fs, expdesc *e) {
+  if (e->k == VNONRELOC)
+    freereg(fs, e->u.s.info);
+}
+
+
+static int addk (FuncState *fs, TValue *k, TValue *v) {
+  lua_State *L = fs->L;
+  TValue *idx = luaH_set(L, fs->h, k);
+  Proto *f = fs->f;
+  int oldsize = f->sizek;
+  if (ttisnumber(idx)) {
+    lua_assert(luaO_rawequalObj(&fs->f->k[cast_int(nvalue(idx))], v));
+    return cast_int(nvalue(idx));
+  }
+  else {  /* constant not found; create a new entry */
+    setnvalue(idx, cast_num(fs->nk));
+    luaM_growvector(L, f->k, fs->nk, f->sizek, TValue,
+                    MAXARG_Bx, "constant table overflow");
+    while (oldsize < f->sizek) setnilvalue(&f->k[oldsize++]);
+    setobj(L, &f->k[fs->nk], v);
+    luaC_barrier(L, f, v);
+    return fs->nk++;
+  }
+}
+
+
+int luaK_stringK (FuncState *fs, TString *s) {
+  TValue o;
+  setsvalue(fs->L, &o, s);
+  return addk(fs, &o, &o);
+}
+
+
+int luaK_numberK (FuncState *fs, lua_Number r) {
+  TValue o;
+  setnvalue(&o, r);
+  return addk(fs, &o, &o);
+}
+
+
+static int boolK (FuncState *fs, int b) {
+  TValue o;
+  setbvalue(&o, b);
+  return addk(fs, &o, &o);
+}
+
+
+static int nilK (FuncState *fs) {
+  TValue k, v;
+  setnilvalue(&v);
+  /* cannot use nil as key; instead use table itself to represent nil */
+  sethvalue(fs->L, &k, fs->h);
+  return addk(fs, &k, &v);
+}
+
+
+void luaK_setreturns (FuncState *fs, expdesc *e, int nresults) {
+  if (e->k == VCALL) {  /* expression is an open function call? */
+    SETARG_C(getcode(fs, e), nresults+1);
+  }
+  else if (e->k == VVARARG) {
+    SETARG_B(getcode(fs, e), nresults+1);
+    SETARG_A(getcode(fs, e), fs->freereg);
+    luaK_reserveregs(fs, 1);
+  }
+}
+
+
+void luaK_setoneret (FuncState *fs, expdesc *e) {
+  if (e->k == VCALL) {  /* expression is an open function call? */
+    e->k = VNONRELOC;
+    e->u.s.info = GETARG_A(getcode(fs, e));
+  }
+  else if (e->k == VVARARG) {
+    SETARG_B(getcode(fs, e), 2);
+    e->k = VRELOCABLE;  /* can relocate its simple result */
+  }
+}
+
+
+void luaK_dischargevars (FuncState *fs, expdesc *e) {
+  switch (e->k) {
+    case VLOCAL: {
+      e->k = VNONRELOC;
+      break;
+    }
+    case VUPVAL: {
+      e->u.s.info = luaK_codeABC(fs, OP_GETUPVAL, 0, e->u.s.info, 0);
+      e->k = VRELOCABLE;
+      break;
+    }
+    case VGLOBAL: {
+      e->u.s.info = luaK_codeABx(fs, OP_GETGLOBAL, 0, e->u.s.info);
+      e->k = VRELOCABLE;
+      break;
+    }
+    case VINDEXED: {
+      freereg(fs, e->u.s.aux);
+      freereg(fs, e->u.s.info);
+      e->u.s.info = luaK_codeABC(fs, OP_GETTABLE, 0, e->u.s.info, e->u.s.aux);
+      e->k = VRELOCABLE;
+      break;
+    }
+    case VVARARG:
+    case VCALL: {
+      luaK_setoneret(fs, e);
+      break;
+    }
+    default: break;  /* there is one value available (somewhere) */
+  }
+}
+
+
+static int code_label (FuncState *fs, int A, int b, int jump) {
+  luaK_getlabel(fs);  /* those instructions may be jump targets */
+  return luaK_codeABC(fs, OP_LOADBOOL, A, b, jump);
+}
+
+
+static void discharge2reg (FuncState *fs, expdesc *e, int reg) {
+  luaK_dischargevars(fs, e);
+  switch (e->k) {
+    case VNIL: {
+      luaK_nil(fs, reg, 1);
+      break;
+    }
+    case VFALSE:  case VTRUE: {
+      luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0);
+      break;
+    }
+    case VK: {
+      luaK_codeABx(fs, OP_LOADK, reg, e->u.s.info);
+      break;
+    }
+    case VKNUM: {
+      luaK_codeABx(fs, OP_LOADK, reg, luaK_numberK(fs, e->u.nval));
+      break;
+    }
+    case VRELOCABLE: {
+      Instruction *pc = &getcode(fs, e);
+      SETARG_A(*pc, reg);
+      break;
+    }
+    case VNONRELOC: {
+      if (reg != e->u.s.info)
+        luaK_codeABC(fs, OP_MOVE, reg, e->u.s.info, 0);
+      break;
+    }
+    default: {
+      lua_assert(e->k == VVOID || e->k == VJMP);
+      return;  /* nothing to do... */
+    }
+  }
+  e->u.s.info = reg;
+  e->k = VNONRELOC;
+}
+
+
+static void discharge2anyreg (FuncState *fs, expdesc *e) {
+  if (e->k != VNONRELOC) {
+    luaK_reserveregs(fs, 1);
+    discharge2reg(fs, e, fs->freereg-1);
+  }
+}
+
+
+static void exp2reg (FuncState *fs, expdesc *e, int reg) {
+  discharge2reg(fs, e, reg);
+  if (e->k == VJMP)
+    luaK_concat(fs, &e->t, e->u.s.info);  /* put this jump in `t' list */
+  if (hasjumps(e)) {
+    int final;  /* position after whole expression */
+    int p_f = NO_JUMP;  /* position of an eventual LOAD false */
+    int p_t = NO_JUMP;  /* position of an eventual LOAD true */
+    if (need_value(fs, e->t) || need_value(fs, e->f)) {
+      int fj = (e->k == VJMP) ? NO_JUMP : luaK_jump(fs);
+      p_f = code_label(fs, reg, 0, 1);
+      p_t = code_label(fs, reg, 1, 0);
+      luaK_patchtohere(fs, fj);
+    }
+    final = luaK_getlabel(fs);
+    patchlistaux(fs, e->f, final, reg, p_f);
+    patchlistaux(fs, e->t, final, reg, p_t);
+  }
+  e->f = e->t = NO_JUMP;
+  e->u.s.info = reg;
+  e->k = VNONRELOC;
+}
+
+
+void luaK_exp2nextreg (FuncState *fs, expdesc *e) {
+  luaK_dischargevars(fs, e);
+  freeexp(fs, e);
+  luaK_reserveregs(fs, 1);
+  exp2reg(fs, e, fs->freereg - 1);
+}
+
+
+int luaK_exp2anyreg (FuncState *fs, expdesc *e) {
+  luaK_dischargevars(fs, e);
+  if (e->k == VNONRELOC) {
+    if (!hasjumps(e)) return e->u.s.info;  /* exp is already in a register */
+    if (e->u.s.info >= fs->nactvar) {  /* reg. is not a local? */
+      exp2reg(fs, e, e->u.s.info);  /* put value on it */
+      return e->u.s.info;
+    }
+  }
+  luaK_exp2nextreg(fs, e);  /* default */
+  return e->u.s.info;
+}
+
+
+void luaK_exp2val (FuncState *fs, expdesc *e) {
+  if (hasjumps(e))
+    luaK_exp2anyreg(fs, e);
+  else
+    luaK_dischargevars(fs, e);
+}
+
+
+int luaK_exp2RK (FuncState *fs, expdesc *e) {
+  luaK_exp2val(fs, e);
+  switch (e->k) {
+    case VKNUM:
+    case VTRUE:
+    case VFALSE:
+    case VNIL: {
+      if (fs->nk <= MAXINDEXRK) {  /* constant fit in RK operand? */
+        e->u.s.info = (e->k == VNIL)  ? nilK(fs) :
+                      (e->k == VKNUM) ? luaK_numberK(fs, e->u.nval) :
+                                        boolK(fs, (e->k == VTRUE));
+        e->k = VK;
+        return RKASK(e->u.s.info);
+      }
+      else break;
+    }
+    case VK: {
+      if (e->u.s.info <= MAXINDEXRK)  /* constant fit in argC? */
+        return RKASK(e->u.s.info);
+      else break;
+    }
+    default: break;
+  }
+  /* not a constant in the right range: put it in a register */
+  return luaK_exp2anyreg(fs, e);
+}
+
+
+void luaK_storevar (FuncState *fs, expdesc *var, expdesc *ex) {
+  switch (var->k) {
+    case VLOCAL: {
+      freeexp(fs, ex);
+      exp2reg(fs, ex, var->u.s.info);
+      return;
+    }
+    case VUPVAL: {
+      int e = luaK_exp2anyreg(fs, ex);
+      luaK_codeABC(fs, OP_SETUPVAL, e, var->u.s.info, 0);
+      break;
+    }
+    case VGLOBAL: {
+      int e = luaK_exp2anyreg(fs, ex);
+      luaK_codeABx(fs, OP_SETGLOBAL, e, var->u.s.info);
+      break;
+    }
+    case VINDEXED: {
+      int e = luaK_exp2RK(fs, ex);
+      luaK_codeABC(fs, OP_SETTABLE, var->u.s.info, var->u.s.aux, e);
+      break;
+    }
+    default: {
+      lua_assert(0);  /* invalid var kind to store */
+      break;
+    }
+  }
+  freeexp(fs, ex);
+}
+
+
+void luaK_self (FuncState *fs, expdesc *e, expdesc *key) {
+  int func;
+  luaK_exp2anyreg(fs, e);
+  freeexp(fs, e);
+  func = fs->freereg;
+  luaK_reserveregs(fs, 2);
+  luaK_codeABC(fs, OP_SELF, func, e->u.s.info, luaK_exp2RK(fs, key));
+  freeexp(fs, key);
+  e->u.s.info = func;
+  e->k = VNONRELOC;
+}
+
+
+static void invertjump (FuncState *fs, expdesc *e) {
+  Instruction *pc = getjumpcontrol(fs, e->u.s.info);
+  lua_assert(testTMode(GET_OPCODE(*pc)) && GET_OPCODE(*pc) != OP_TESTSET &&
+                                           GET_OPCODE(*pc) != OP_TEST);
+  SETARG_A(*pc, !(GETARG_A(*pc)));
+}
+
+
+static int jumponcond (FuncState *fs, expdesc *e, int cond) {
+  if (e->k == VRELOCABLE) {
+    Instruction ie = getcode(fs, e);
+    if (GET_OPCODE(ie) == OP_NOT) {
+      fs->pc--;  /* remove previous OP_NOT */
+      return condjump(fs, OP_TEST, GETARG_B(ie), 0, !cond);
+    }
+    /* else go through */
+  }
+  discharge2anyreg(fs, e);
+  freeexp(fs, e);
+  return condjump(fs, OP_TESTSET, NO_REG, e->u.s.info, cond);
+}
+
+
+void luaK_goiftrue (FuncState *fs, expdesc *e) {
+  int pc;  /* pc of last jump */
+  luaK_dischargevars(fs, e);
+  switch (e->k) {
+    case VK: case VKNUM: case VTRUE: {
+      pc = NO_JUMP;  /* always true; do nothing */
+      break;
+    }
+    case VJMP: {
+      invertjump(fs, e);
+      pc = e->u.s.info;
+      break;
+    }
+    default: {
+      pc = jumponcond(fs, e, 0);
+      break;
+    }
+  }
+  luaK_concat(fs, &e->f, pc);  /* insert last jump in `f' list */
+  luaK_patchtohere(fs, e->t);
+  e->t = NO_JUMP;
+}
+
+
+static void luaK_goiffalse (FuncState *fs, expdesc *e) {
+  int pc;  /* pc of last jump */
+  luaK_dischargevars(fs, e);
+  switch (e->k) {
+    case VNIL: case VFALSE: {
+      pc = NO_JUMP;  /* always false; do nothing */
+      break;
+    }
+    case VJMP: {
+      pc = e->u.s.info;
+      break;
+    }
+    default: {
+      pc = jumponcond(fs, e, 1);
+      break;
+    }
+  }
+  luaK_concat(fs, &e->t, pc);  /* insert last jump in `t' list */
+  luaK_patchtohere(fs, e->f);
+  e->f = NO_JUMP;
+}
+
+
+static void codenot (FuncState *fs, expdesc *e) {
+  luaK_dischargevars(fs, e);
+  switch (e->k) {
+    case VNIL: case VFALSE: {
+      e->k = VTRUE;
+      break;
+    }
+    case VK: case VKNUM: case VTRUE: {
+      e->k = VFALSE;
+      break;
+    }
+    case VJMP: {
+      invertjump(fs, e);
+      break;
+    }
+    case VRELOCABLE:
+    case VNONRELOC: {
+      discharge2anyreg(fs, e);
+      freeexp(fs, e);
+      e->u.s.info = luaK_codeABC(fs, OP_NOT, 0, e->u.s.info, 0);
+      e->k = VRELOCABLE;
+      break;
+    }
+    default: {
+      lua_assert(0);  /* cannot happen */
+      break;
+    }
+  }
+  /* interchange true and false lists */
+  { int temp = e->f; e->f = e->t; e->t = temp; }
+  removevalues(fs, e->f);
+  removevalues(fs, e->t);
+}
+
+
+void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k) {
+  t->u.s.aux = luaK_exp2RK(fs, k);
+  t->k = VINDEXED;
+}
+
+
+static int constfolding (OpCode op, expdesc *e1, expdesc *e2) {
+  lua_Number v1, v2, r;
+  if (!isnumeral(e1) || !isnumeral(e2)) return 0;
+  v1 = e1->u.nval;
+  v2 = e2->u.nval;
+  switch (op) {
+    case OP_ADD: r = luai_numadd(v1, v2); break;
+    case OP_SUB: r = luai_numsub(v1, v2); break;
+    case OP_MUL: r = luai_nummul(v1, v2); break;
+    case OP_DIV:
+      if (v2 == 0) return 0;  /* do not attempt to divide by 0 */
+      r = luai_numdiv(v1, v2); break;
+    case OP_MOD:
+      if (v2 == 0) return 0;  /* do not attempt to divide by 0 */
+      r = luai_nummod(v1, v2); break;
+    case OP_POW: r = luai_numpow(v1, v2); break;
+    case OP_UNM: r = luai_numunm(v1); break;
+    case OP_LEN: return 0;  /* no constant folding for 'len' */
+    default: lua_assert(0); r = 0; break;
+  }
+  if (luai_numisnan(r)) return 0;  /* do not attempt to produce NaN */
+  e1->u.nval = r;
+  return 1;
+}
+
+
+static void codearith (FuncState *fs, OpCode op, expdesc *e1, expdesc *e2) {
+  if (constfolding(op, e1, e2))
+    return;
+  else {
+    int o2 = (op != OP_UNM && op != OP_LEN) ? luaK_exp2RK(fs, e2) : 0;
+    int o1 = luaK_exp2RK(fs, e1);
+    if (o1 > o2) {
+      freeexp(fs, e1);
+      freeexp(fs, e2);
+    }
+    else {
+      freeexp(fs, e2);
+      freeexp(fs, e1);
+    }
+    e1->u.s.info = luaK_codeABC(fs, op, 0, o1, o2);
+    e1->k = VRELOCABLE;
+  }
+}
+
+
+static void codecomp (FuncState *fs, OpCode op, int cond, expdesc *e1,
+                                                          expdesc *e2) {
+  int o1 = luaK_exp2RK(fs, e1);
+  int o2 = luaK_exp2RK(fs, e2);
+  freeexp(fs, e2);
+  freeexp(fs, e1);
+  if (cond == 0 && op != OP_EQ) {
+    int temp;  /* exchange args to replace by `<' or `<=' */
+    temp = o1; o1 = o2; o2 = temp;  /* o1 <==> o2 */
+    cond = 1;
+  }
+  e1->u.s.info = condjump(fs, op, cond, o1, o2);
+  e1->k = VJMP;
+}
+
+
+void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e) {
+  expdesc e2;
+  e2.t = e2.f = NO_JUMP; e2.k = VKNUM; e2.u.nval = 0;
+  switch (op) {
+    case OPR_MINUS: {
+      if (!isnumeral(e))
+        luaK_exp2anyreg(fs, e);  /* cannot operate on non-numeric constants */
+      codearith(fs, OP_UNM, e, &e2);
+      break;
+    }
+    case OPR_NOT: codenot(fs, e); break;
+    case OPR_LEN: {
+      luaK_exp2anyreg(fs, e);  /* cannot operate on constants */
+      codearith(fs, OP_LEN, e, &e2);
+      break;
+    }
+    default: lua_assert(0);
+  }
+}
+
+
+void luaK_infix (FuncState *fs, BinOpr op, expdesc *v) {
+  switch (op) {
+    case OPR_AND: {
+      luaK_goiftrue(fs, v);
+      break;
+    }
+    case OPR_OR: {
+      luaK_goiffalse(fs, v);
+      break;
+    }
+    case OPR_CONCAT: {
+      luaK_exp2nextreg(fs, v);  /* operand must be on the `stack' */
+      break;
+    }
+    case OPR_ADD: case OPR_SUB: case OPR_MUL: case OPR_DIV:
+    case OPR_MOD: case OPR_POW: {
+      if (!isnumeral(v)) luaK_exp2RK(fs, v);
+      break;
+    }
+    default: {
+      luaK_exp2RK(fs, v);
+      break;
+    }
+  }
+}
+
+
+void luaK_posfix (FuncState *fs, BinOpr op, expdesc *e1, expdesc *e2) {
+  switch (op) {
+    case OPR_AND: {
+      lua_assert(e1->t == NO_JUMP);  /* list must be closed */
+      luaK_dischargevars(fs, e2);
+      luaK_concat(fs, &e2->f, e1->f);
+      *e1 = *e2;
+      break;
+    }
+    case OPR_OR: {
+      lua_assert(e1->f == NO_JUMP);  /* list must be closed */
+      luaK_dischargevars(fs, e2);
+      luaK_concat(fs, &e2->t, e1->t);
+      *e1 = *e2;
+      break;
+    }
+    case OPR_CONCAT: {
+      luaK_exp2val(fs, e2);
+      if (e2->k == VRELOCABLE && GET_OPCODE(getcode(fs, e2)) == OP_CONCAT) {
+        lua_assert(e1->u.s.info == GETARG_B(getcode(fs, e2))-1);
+        freeexp(fs, e1);
+        SETARG_B(getcode(fs, e2), e1->u.s.info);
+        e1->k = VRELOCABLE; e1->u.s.info = e2->u.s.info;
+      }
+      else {
+        luaK_exp2nextreg(fs, e2);  /* operand must be on the 'stack' */
+        codearith(fs, OP_CONCAT, e1, e2);
+      }
+      break;
+    }
+    case OPR_ADD: codearith(fs, OP_ADD, e1, e2); break;
+    case OPR_SUB: codearith(fs, OP_SUB, e1, e2); break;
+    case OPR_MUL: codearith(fs, OP_MUL, e1, e2); break;
+    case OPR_DIV: codearith(fs, OP_DIV, e1, e2); break;
+    case OPR_MOD: codearith(fs, OP_MOD, e1, e2); break;
+    case OPR_POW: codearith(fs, OP_POW, e1, e2); break;
+    case OPR_EQ: codecomp(fs, OP_EQ, 1, e1, e2); break;
+    case OPR_NE: codecomp(fs, OP_EQ, 0, e1, e2); break;
+    case OPR_LT: codecomp(fs, OP_LT, 1, e1, e2); break;
+    case OPR_LE: codecomp(fs, OP_LE, 1, e1, e2); break;
+    case OPR_GT: codecomp(fs, OP_LT, 0, e1, e2); break;
+    case OPR_GE: codecomp(fs, OP_LE, 0, e1, e2); break;
+    default: lua_assert(0);
+  }
+}
+
+
+void luaK_fixline (FuncState *fs, int line) {
+  fs->f->lineinfo[fs->pc - 1] = line;
+}
+
+
+static int luaK_code (FuncState *fs, Instruction i, int line) {
+  Proto *f = fs->f;
+  dischargejpc(fs);  /* `pc' will change */
+  /* put new instruction in code array */
+  luaM_growvector(fs->L, f->code, fs->pc, f->sizecode, Instruction,
+                  MAX_INT, "code size overflow");
+  f->code[fs->pc] = i;
+  /* save corresponding line information */
+  luaM_growvector(fs->L, f->lineinfo, fs->pc, f->sizelineinfo, int,
+                  MAX_INT, "code size overflow");
+  f->lineinfo[fs->pc] = line;
+  return fs->pc++;
+}
+
+
+int luaK_codeABC (FuncState *fs, OpCode o, int a, int b, int c) {
+  lua_assert(getOpMode(o) == iABC);
+  lua_assert(getBMode(o) != OpArgN || b == 0);
+  lua_assert(getCMode(o) != OpArgN || c == 0);
+  return luaK_code(fs, CREATE_ABC(o, a, b, c), fs->ls->lastline);
+}
+
+
+int luaK_codeABx (FuncState *fs, OpCode o, int a, unsigned int bc) {
+  lua_assert(getOpMode(o) == iABx || getOpMode(o) == iAsBx);
+  lua_assert(getCMode(o) == OpArgN);
+  return luaK_code(fs, CREATE_ABx(o, a, bc), fs->ls->lastline);
+}
+
+
+void luaK_setlist (FuncState *fs, int base, int nelems, int tostore) {
+  int c =  (nelems - 1)/LFIELDS_PER_FLUSH + 1;
+  int b = (tostore == LUA_MULTRET) ? 0 : tostore;
+  lua_assert(tostore != 0);
+  if (c <= MAXARG_C)
+    luaK_codeABC(fs, OP_SETLIST, base, b, c);
+  else {
+    luaK_codeABC(fs, OP_SETLIST, base, b, 0);
+    luaK_code(fs, cast(Instruction, c), fs->ls->lastline);
+  }
+  fs->freereg = base + 1;  /* free registers with list values */
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lcode.h

@@ -0,0 +1,76 @@
+/*
+** $Id: lcode.h,v 1.48.1.1 2007/12/27 13:02:25 roberto Exp $
+** Code generator for Lua
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lcode_h
+#define lcode_h
+
+#include "llex.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+
+
+/*
+** Marks the end of a patch list. It is an invalid value both as an absolute
+** address, and as a list link (would link an element to itself).
+*/
+#define NO_JUMP (-1)
+
+
+/*
+** grep "ORDER OPR" if you change these enums
+*/
+typedef enum BinOpr {
+  OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW,
+  OPR_CONCAT,
+  OPR_NE, OPR_EQ,
+  OPR_LT, OPR_LE, OPR_GT, OPR_GE,
+  OPR_AND, OPR_OR,
+  OPR_NOBINOPR
+} BinOpr;
+
+
+typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
+
+
+#define getcode(fs,e)	((fs)->f->code[(e)->u.s.info])
+
+#define luaK_codeAsBx(fs,o,A,sBx)	luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)
+
+#define luaK_setmultret(fs,e)	luaK_setreturns(fs, e, LUA_MULTRET)
+
+LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx);
+LUAI_FUNC int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C);
+LUAI_FUNC void luaK_fixline (FuncState *fs, int line);
+LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n);
+LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n);
+LUAI_FUNC void luaK_checkstack (FuncState *fs, int n);
+LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s);
+LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r);
+LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e);
+LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e);
+LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key);
+LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k);
+LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e);
+LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults);
+LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e);
+LUAI_FUNC int luaK_jump (FuncState *fs);
+LUAI_FUNC void luaK_ret (FuncState *fs, int first, int nret);
+LUAI_FUNC void luaK_patchlist (FuncState *fs, int list, int target);
+LUAI_FUNC void luaK_patchtohere (FuncState *fs, int list);
+LUAI_FUNC void luaK_concat (FuncState *fs, int *l1, int l2);
+LUAI_FUNC int luaK_getlabel (FuncState *fs);
+LUAI_FUNC void luaK_prefix (FuncState *fs, UnOpr op, expdesc *v);
+LUAI_FUNC void luaK_infix (FuncState *fs, BinOpr op, expdesc *v);
+LUAI_FUNC void luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, expdesc *v2);
+LUAI_FUNC void luaK_setlist (FuncState *fs, int base, int nelems, int tostore);
+
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/ldblib.c

@@ -0,0 +1,398 @@
+/*
+** $Id: ldblib.c,v 1.104.1.4 2009/08/04 18:50:18 roberto Exp $
+** Interface from Lua to its debug API
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ldblib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+static int db_getregistry (lua_State *L) {
+  lua_pushvalue(L, LUA_REGISTRYINDEX);
+  return 1;
+}
+
+
+static int db_getmetatable (lua_State *L) {
+  luaL_checkany(L, 1);
+  if (!lua_getmetatable(L, 1)) {
+    lua_pushnil(L);  /* no metatable */
+  }
+  return 1;
+}
+
+
+static int db_setmetatable (lua_State *L) {
+  int t = lua_type(L, 2);
+  luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
+                    "nil or table expected");
+  lua_settop(L, 2);
+  lua_pushboolean(L, lua_setmetatable(L, 1));
+  return 1;
+}
+
+
+static int db_getfenv (lua_State *L) {
+  luaL_checkany(L, 1);
+  lua_getfenv(L, 1);
+  return 1;
+}
+
+
+static int db_setfenv (lua_State *L) {
+  luaL_checktype(L, 2, LUA_TTABLE);
+  lua_settop(L, 2);
+  if (lua_setfenv(L, 1) == 0)
+    luaL_error(L, LUA_QL("setfenv")
+                  " cannot change environment of given object");
+  return 1;
+}
+
+
+static void settabss (lua_State *L, const char *i, const char *v) {
+  lua_pushstring(L, v);
+  lua_setfield(L, -2, i);
+}
+
+
+static void settabsi (lua_State *L, const char *i, int v) {
+  lua_pushinteger(L, v);
+  lua_setfield(L, -2, i);
+}
+
+
+static lua_State *getthread (lua_State *L, int *arg) {
+  if (lua_isthread(L, 1)) {
+    *arg = 1;
+    return lua_tothread(L, 1);
+  }
+  else {
+    *arg = 0;
+    return L;
+  }
+}
+
+
+static void treatstackoption (lua_State *L, lua_State *L1, const char *fname) {
+  if (L == L1) {
+    lua_pushvalue(L, -2);
+    lua_remove(L, -3);
+  }
+  else
+    lua_xmove(L1, L, 1);
+  lua_setfield(L, -2, fname);
+}
+
+
+static int db_getinfo (lua_State *L) {
+  lua_Debug ar;
+  int arg;
+  lua_State *L1 = getthread(L, &arg);
+  const char *options = luaL_optstring(L, arg+2, "flnSu");
+  if (lua_isnumber(L, arg+1)) {
+    if (!lua_getstack(L1, (int)lua_tointeger(L, arg+1), &ar)) {
+      lua_pushnil(L);  /* level out of range */
+      return 1;
+    }
+  }
+  else if (lua_isfunction(L, arg+1)) {
+    lua_pushfstring(L, ">%s", options);
+    options = lua_tostring(L, -1);
+    lua_pushvalue(L, arg+1);
+    lua_xmove(L, L1, 1);
+  }
+  else
+    return luaL_argerror(L, arg+1, "function or level expected");
+  if (!lua_getinfo(L1, options, &ar))
+    return luaL_argerror(L, arg+2, "invalid option");
+  lua_createtable(L, 0, 2);
+  if (strchr(options, 'S')) {
+    settabss(L, "source", ar.source);
+    settabss(L, "short_src", ar.short_src);
+    settabsi(L, "linedefined", ar.linedefined);
+    settabsi(L, "lastlinedefined", ar.lastlinedefined);
+    settabss(L, "what", ar.what);
+  }
+  if (strchr(options, 'l'))
+    settabsi(L, "currentline", ar.currentline);
+  if (strchr(options, 'u'))
+    settabsi(L, "nups", ar.nups);
+  if (strchr(options, 'n')) {
+    settabss(L, "name", ar.name);
+    settabss(L, "namewhat", ar.namewhat);
+  }
+  if (strchr(options, 'L'))
+    treatstackoption(L, L1, "activelines");
+  if (strchr(options, 'f'))
+    treatstackoption(L, L1, "func");
+  return 1;  /* return table */
+}
+    
+
+static int db_getlocal (lua_State *L) {
+  int arg;
+  lua_State *L1 = getthread(L, &arg);
+  lua_Debug ar;
+  const char *name;
+  if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar))  /* out of range? */
+    return luaL_argerror(L, arg+1, "level out of range");
+  name = lua_getlocal(L1, &ar, luaL_checkint(L, arg+2));
+  if (name) {
+    lua_xmove(L1, L, 1);
+    lua_pushstring(L, name);
+    lua_pushvalue(L, -2);
+    return 2;
+  }
+  else {
+    lua_pushnil(L);
+    return 1;
+  }
+}
+
+
+static int db_setlocal (lua_State *L) {
+  int arg;
+  lua_State *L1 = getthread(L, &arg);
+  lua_Debug ar;
+  if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar))  /* out of range? */
+    return luaL_argerror(L, arg+1, "level out of range");
+  luaL_checkany(L, arg+3);
+  lua_settop(L, arg+3);
+  lua_xmove(L, L1, 1);
+  lua_pushstring(L, lua_setlocal(L1, &ar, luaL_checkint(L, arg+2)));
+  return 1;
+}
+
+
+static int auxupvalue (lua_State *L, int get) {
+  const char *name;
+  int n = luaL_checkint(L, 2);
+  luaL_checktype(L, 1, LUA_TFUNCTION);
+  if (lua_iscfunction(L, 1)) return 0;  /* cannot touch C upvalues from Lua */
+  name = get ? lua_getupvalue(L, 1, n) : lua_setupvalue(L, 1, n);
+  if (name == NULL) return 0;
+  lua_pushstring(L, name);
+  lua_insert(L, -(get+1));
+  return get + 1;
+}
+
+
+static int db_getupvalue (lua_State *L) {
+  return auxupvalue(L, 1);
+}
+
+
+static int db_setupvalue (lua_State *L) {
+  luaL_checkany(L, 3);
+  return auxupvalue(L, 0);
+}
+
+
+
+static const char KEY_HOOK = 'h';
+
+
+static void hookf (lua_State *L, lua_Debug *ar) {
+  static const char *const hooknames[] =
+    {"call", "return", "line", "count", "tail return"};
+  lua_pushlightuserdata(L, (void *)&KEY_HOOK);
+  lua_rawget(L, LUA_REGISTRYINDEX);
+  lua_pushlightuserdata(L, L);
+  lua_rawget(L, -2);
+  if (lua_isfunction(L, -1)) {
+    lua_pushstring(L, hooknames[(int)ar->event]);
+    if (ar->currentline >= 0)
+      lua_pushinteger(L, ar->currentline);
+    else lua_pushnil(L);
+    lua_assert(lua_getinfo(L, "lS", ar));
+    lua_call(L, 2, 0);
+  }
+}
+
+
+static int makemask (const char *smask, int count) {
+  int mask = 0;
+  if (strchr(smask, 'c')) mask |= LUA_MASKCALL;
+  if (strchr(smask, 'r')) mask |= LUA_MASKRET;
+  if (strchr(smask, 'l')) mask |= LUA_MASKLINE;
+  if (count > 0) mask |= LUA_MASKCOUNT;
+  return mask;
+}
+
+
+static char *unmakemask (int mask, char *smask) {
+  int i = 0;
+  if (mask & LUA_MASKCALL) smask[i++] = 'c';
+  if (mask & LUA_MASKRET) smask[i++] = 'r';
+  if (mask & LUA_MASKLINE) smask[i++] = 'l';
+  smask[i] = '\0';
+  return smask;
+}
+
+
+static void gethooktable (lua_State *L) {
+  lua_pushlightuserdata(L, (void *)&KEY_HOOK);
+  lua_rawget(L, LUA_REGISTRYINDEX);
+  if (!lua_istable(L, -1)) {
+    lua_pop(L, 1);
+    lua_createtable(L, 0, 1);
+    lua_pushlightuserdata(L, (void *)&KEY_HOOK);
+    lua_pushvalue(L, -2);
+    lua_rawset(L, LUA_REGISTRYINDEX);
+  }
+}
+
+
+static int db_sethook (lua_State *L) {
+  int arg, mask, count;
+  lua_Hook func;
+  lua_State *L1 = getthread(L, &arg);
+  if (lua_isnoneornil(L, arg+1)) {
+    lua_settop(L, arg+1);
+    func = NULL; mask = 0; count = 0;  /* turn off hooks */
+  }
+  else {
+    const char *smask = luaL_checkstring(L, arg+2);
+    luaL_checktype(L, arg+1, LUA_TFUNCTION);
+    count = luaL_optint(L, arg+3, 0);
+    func = hookf; mask = makemask(smask, count);
+  }
+  gethooktable(L);
+  lua_pushlightuserdata(L, L1);
+  lua_pushvalue(L, arg+1);
+  lua_rawset(L, -3);  /* set new hook */
+  lua_pop(L, 1);  /* remove hook table */
+  lua_sethook(L1, func, mask, count);  /* set hooks */
+  return 0;
+}
+
+
+static int db_gethook (lua_State *L) {
+  int arg;
+  lua_State *L1 = getthread(L, &arg);
+  char buff[5];
+  int mask = lua_gethookmask(L1);
+  lua_Hook hook = lua_gethook(L1);
+  if (hook != NULL && hook != hookf)  /* external hook? */
+    lua_pushliteral(L, "external hook");
+  else {
+    gethooktable(L);
+    lua_pushlightuserdata(L, L1);
+    lua_rawget(L, -2);   /* get hook */
+    lua_remove(L, -2);  /* remove hook table */
+  }
+  lua_pushstring(L, unmakemask(mask, buff));
+  lua_pushinteger(L, lua_gethookcount(L1));
+  return 3;
+}
+
+
+static int db_debug (lua_State *L) {
+  for (;;) {
+    char buffer[250];
+    fputs("lua_debug> ", stderr);
+    if (fgets(buffer, sizeof(buffer), stdin) == 0 ||
+        strcmp(buffer, "cont\n") == 0)
+      return 0;
+    if (luaL_loadbuffer(L, buffer, strlen(buffer), "=(debug command)") ||
+        lua_pcall(L, 0, 0, 0)) {
+      fputs(lua_tostring(L, -1), stderr);
+      fputs("\n", stderr);
+    }
+    lua_settop(L, 0);  /* remove eventual returns */
+  }
+}
+
+
+#define LEVELS1	12	/* size of the first part of the stack */
+#define LEVELS2	10	/* size of the second part of the stack */
+
+static int db_errorfb (lua_State *L) {
+  int level;
+  int firstpart = 1;  /* still before eventual `...' */
+  int arg;
+  lua_State *L1 = getthread(L, &arg);
+  lua_Debug ar;
+  if (lua_isnumber(L, arg+2)) {
+    level = (int)lua_tointeger(L, arg+2);
+    lua_pop(L, 1);
+  }
+  else
+    level = (L == L1) ? 1 : 0;  /* level 0 may be this own function */
+  if (lua_gettop(L) == arg)
+    lua_pushliteral(L, "");
+  else if (!lua_isstring(L, arg+1)) return 1;  /* message is not a string */
+  else lua_pushliteral(L, "\n");
+  lua_pushliteral(L, "stack traceback:");
+  while (lua_getstack(L1, level++, &ar)) {
+    if (level > LEVELS1 && firstpart) {
+      /* no more than `LEVELS2' more levels? */
+      if (!lua_getstack(L1, level+LEVELS2, &ar))
+        level--;  /* keep going */
+      else {
+        lua_pushliteral(L, "\n\t...");  /* too many levels */
+        while (lua_getstack(L1, level+LEVELS2, &ar))  /* find last levels */
+          level++;
+      }
+      firstpart = 0;
+      continue;
+    }
+    lua_pushliteral(L, "\n\t");
+    lua_getinfo(L1, "Snl", &ar);
+    lua_pushfstring(L, "%s:", ar.short_src);
+    if (ar.currentline > 0)
+      lua_pushfstring(L, "%d:", ar.currentline);
+    if (*ar.namewhat != '\0')  /* is there a name? */
+        lua_pushfstring(L, " in function " LUA_QS, ar.name);
+    else {
+      if (*ar.what == 'm')  /* main? */
+        lua_pushfstring(L, " in main chunk");
+      else if (*ar.what == 'C' || *ar.what == 't')
+        lua_pushliteral(L, " ?");  /* C function or tail call */
+      else
+        lua_pushfstring(L, " in function <%s:%d>",
+                           ar.short_src, ar.linedefined);
+    }
+    lua_concat(L, lua_gettop(L) - arg);
+  }
+  lua_concat(L, lua_gettop(L) - arg);
+  return 1;
+}
+
+
+static const luaL_Reg dblib[] = {
+  {"debug", db_debug},
+  {"getfenv", db_getfenv},
+  {"gethook", db_gethook},
+  {"getinfo", db_getinfo},
+  {"getlocal", db_getlocal},
+  {"getregistry", db_getregistry},
+  {"getmetatable", db_getmetatable},
+  {"getupvalue", db_getupvalue},
+  {"setfenv", db_setfenv},
+  {"sethook", db_sethook},
+  {"setlocal", db_setlocal},
+  {"setmetatable", db_setmetatable},
+  {"setupvalue", db_setupvalue},
+  {"traceback", db_errorfb},
+  {NULL, NULL}
+};
+
+
+LUALIB_API int luaopen_debug (lua_State *L) {
+  luaL_register(L, LUA_DBLIBNAME, dblib);
+  return 1;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/ldebug.c

@@ -0,0 +1,638 @@
+/*
+** $Id: ldebug.c,v 2.29.1.6 2008/05/08 16:56:26 roberto Exp $
+** Debug Interface
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <string.h>
+
+
+#define ldebug_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lapi.h"
+#include "lcode.h"
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+#include "lvm.h"
+
+
+
+static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name);
+
+
+static int currentpc (lua_State *L, CallInfo *ci) {
+  if (!isLua(ci)) return -1;  /* function is not a Lua function? */
+  if (ci == L->ci)
+    ci->savedpc = L->savedpc;
+  return pcRel(ci->savedpc, ci_func(ci)->l.p);
+}
+
+
+static int currentline (lua_State *L, CallInfo *ci) {
+  int pc = currentpc(L, ci);
+  if (pc < 0)
+    return -1;  /* only active lua functions have current-line information */
+  else
+    return getline(ci_func(ci)->l.p, pc);
+}
+
+
+/*
+** this function can be called asynchronous (e.g. during a signal)
+*/
+LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) {
+  if (func == NULL || mask == 0) {  /* turn off hooks? */
+    mask = 0;
+    func = NULL;
+  }
+  L->hook = func;
+  L->basehookcount = count;
+  resethookcount(L);
+  L->hookmask = cast_byte(mask);
+  return 1;
+}
+
+
+LUA_API lua_Hook lua_gethook (lua_State *L) {
+  return L->hook;
+}
+
+
+LUA_API int lua_gethookmask (lua_State *L) {
+  return L->hookmask;
+}
+
+
+LUA_API int lua_gethookcount (lua_State *L) {
+  return L->basehookcount;
+}
+
+
+LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) {
+  int status;
+  CallInfo *ci;
+  lua_lock(L);
+  for (ci = L->ci; level > 0 && ci > L->base_ci; ci--) {
+    level--;
+    if (f_isLua(ci))  /* Lua function? */
+      level -= ci->tailcalls;  /* skip lost tail calls */
+  }
+  if (level == 0 && ci > L->base_ci) {  /* level found? */
+    status = 1;
+    ar->i_ci = cast_int(ci - L->base_ci);
+  }
+  else if (level < 0) {  /* level is of a lost tail call? */
+    status = 1;
+    ar->i_ci = 0;
+  }
+  else status = 0;  /* no such level */
+  lua_unlock(L);
+  return status;
+}
+
+
+static Proto *getluaproto (CallInfo *ci) {
+  return (isLua(ci) ? ci_func(ci)->l.p : NULL);
+}
+
+
+static const char *findlocal (lua_State *L, CallInfo *ci, int n) {
+  const char *name;
+  Proto *fp = getluaproto(ci);
+  if (fp && (name = luaF_getlocalname(fp, n, currentpc(L, ci))) != NULL)
+    return name;  /* is a local variable in a Lua function */
+  else {
+    StkId limit = (ci == L->ci) ? L->top : (ci+1)->func;
+    if (limit - ci->base >= n && n > 0)  /* is 'n' inside 'ci' stack? */
+      return "(*temporary)";
+    else
+      return NULL;
+  }
+}
+
+
+LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) {
+  CallInfo *ci = L->base_ci + ar->i_ci;
+  const char *name = findlocal(L, ci, n);
+  lua_lock(L);
+  if (name)
+      luaA_pushobject(L, ci->base + (n - 1));
+  lua_unlock(L);
+  return name;
+}
+
+
+LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) {
+  CallInfo *ci = L->base_ci + ar->i_ci;
+  const char *name = findlocal(L, ci, n);
+  lua_lock(L);
+  if (name)
+      setobjs2s(L, ci->base + (n - 1), L->top - 1);
+  L->top--;  /* pop value */
+  lua_unlock(L);
+  return name;
+}
+
+
+static void funcinfo (lua_Debug *ar, Closure *cl) {
+  if (cl->c.isC) {
+    ar->source = "=[C]";
+    ar->linedefined = -1;
+    ar->lastlinedefined = -1;
+    ar->what = "C";
+  }
+  else {
+    ar->source = getstr(cl->l.p->source);
+    ar->linedefined = cl->l.p->linedefined;
+    ar->lastlinedefined = cl->l.p->lastlinedefined;
+    ar->what = (ar->linedefined == 0) ? "main" : "Lua";
+  }
+  luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE);
+}
+
+
+static void info_tailcall (lua_Debug *ar) {
+  ar->name = ar->namewhat = "";
+  ar->what = "tail";
+  ar->lastlinedefined = ar->linedefined = ar->currentline = -1;
+  ar->source = "=(tail call)";
+  luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE);
+  ar->nups = 0;
+}
+
+
+static void collectvalidlines (lua_State *L, Closure *f) {
+  if (f == NULL || f->c.isC) {
+    setnilvalue(L->top);
+  }
+  else {
+    Table *t = luaH_new(L, 0, 0);
+    int *lineinfo = f->l.p->lineinfo;
+    int i;
+    for (i=0; i<f->l.p->sizelineinfo; i++)
+      setbvalue(luaH_setnum(L, t, lineinfo[i]), 1);
+    sethvalue(L, L->top, t); 
+  }
+  incr_top(L);
+}
+
+
+static int auxgetinfo (lua_State *L, const char *what, lua_Debug *ar,
+                    Closure *f, CallInfo *ci) {
+  int status = 1;
+  if (f == NULL) {
+    info_tailcall(ar);
+    return status;
+  }
+  for (; *what; what++) {
+    switch (*what) {
+      case 'S': {
+        funcinfo(ar, f);
+        break;
+      }
+      case 'l': {
+        ar->currentline = (ci) ? currentline(L, ci) : -1;
+        break;
+      }
+      case 'u': {
+        ar->nups = f->c.nupvalues;
+        break;
+      }
+      case 'n': {
+        ar->namewhat = (ci) ? getfuncname(L, ci, &ar->name) : NULL;
+        if (ar->namewhat == NULL) {
+          ar->namewhat = "";  /* not found */
+          ar->name = NULL;
+        }
+        break;
+      }
+      case 'L':
+      case 'f':  /* handled by lua_getinfo */
+        break;
+      default: status = 0;  /* invalid option */
+    }
+  }
+  return status;
+}
+
+
+LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) {
+  int status;
+  Closure *f = NULL;
+  CallInfo *ci = NULL;
+  lua_lock(L);
+  if (*what == '>') {
+    StkId func = L->top - 1;
+    luai_apicheck(L, ttisfunction(func));
+    what++;  /* skip the '>' */
+    f = clvalue(func);
+    L->top--;  /* pop function */
+  }
+  else if (ar->i_ci != 0) {  /* no tail call? */
+    ci = L->base_ci + ar->i_ci;
+    lua_assert(ttisfunction(ci->func));
+    f = clvalue(ci->func);
+  }
+  status = auxgetinfo(L, what, ar, f, ci);
+  if (strchr(what, 'f')) {
+    if (f == NULL) setnilvalue(L->top);
+    else setclvalue(L, L->top, f);
+    incr_top(L);
+  }
+  if (strchr(what, 'L'))
+    collectvalidlines(L, f);
+  lua_unlock(L);
+  return status;
+}
+
+
+/*
+** {======================================================
+** Symbolic Execution and code checker
+** =======================================================
+*/
+
+#define check(x)		if (!(x)) return 0;
+
+#define checkjump(pt,pc)	check(0 <= pc && pc < pt->sizecode)
+
+#define checkreg(pt,reg)	check((reg) < (pt)->maxstacksize)
+
+
+
+static int precheck (const Proto *pt) {
+  check(pt->maxstacksize <= MAXSTACK);
+  check(pt->numparams+(pt->is_vararg & VARARG_HASARG) <= pt->maxstacksize);
+  check(!(pt->is_vararg & VARARG_NEEDSARG) ||
+              (pt->is_vararg & VARARG_HASARG));
+  check(pt->sizeupvalues <= pt->nups);
+  check(pt->sizelineinfo == pt->sizecode || pt->sizelineinfo == 0);
+  check(pt->sizecode > 0 && GET_OPCODE(pt->code[pt->sizecode-1]) == OP_RETURN);
+  return 1;
+}
+
+
+#define checkopenop(pt,pc)	luaG_checkopenop((pt)->code[(pc)+1])
+
+int luaG_checkopenop (Instruction i) {
+  switch (GET_OPCODE(i)) {
+    case OP_CALL:
+    case OP_TAILCALL:
+    case OP_RETURN:
+    case OP_SETLIST: {
+      check(GETARG_B(i) == 0);
+      return 1;
+    }
+    default: return 0;  /* invalid instruction after an open call */
+  }
+}
+
+
+static int checkArgMode (const Proto *pt, int r, enum OpArgMask mode) {
+  switch (mode) {
+    case OpArgN: check(r == 0); break;
+    case OpArgU: break;
+    case OpArgR: checkreg(pt, r); break;
+    case OpArgK:
+      check(ISK(r) ? INDEXK(r) < pt->sizek : r < pt->maxstacksize);
+      break;
+  }
+  return 1;
+}
+
+
+static Instruction symbexec (const Proto *pt, int lastpc, int reg) {
+  int pc;
+  int last;  /* stores position of last instruction that changed `reg' */
+  last = pt->sizecode-1;  /* points to final return (a `neutral' instruction) */
+  check(precheck(pt));
+  for (pc = 0; pc < lastpc; pc++) {
+    Instruction i = pt->code[pc];
+    OpCode op = GET_OPCODE(i);
+    int a = GETARG_A(i);
+    int b = 0;
+    int c = 0;
+    check(op < NUM_OPCODES);
+    checkreg(pt, a);
+    switch (getOpMode(op)) {
+      case iABC: {
+        b = GETARG_B(i);
+        c = GETARG_C(i);
+        check(checkArgMode(pt, b, getBMode(op)));
+        check(checkArgMode(pt, c, getCMode(op)));
+        break;
+      }
+      case iABx: {
+        b = GETARG_Bx(i);
+        if (getBMode(op) == OpArgK) check(b < pt->sizek);
+        break;
+      }
+      case iAsBx: {
+        b = GETARG_sBx(i);
+        if (getBMode(op) == OpArgR) {
+          int dest = pc+1+b;
+          check(0 <= dest && dest < pt->sizecode);
+          if (dest > 0) {
+            int j;
+            /* check that it does not jump to a setlist count; this
+               is tricky, because the count from a previous setlist may
+               have the same value of an invalid setlist; so, we must
+               go all the way back to the first of them (if any) */
+            for (j = 0; j < dest; j++) {
+              Instruction d = pt->code[dest-1-j];
+              if (!(GET_OPCODE(d) == OP_SETLIST && GETARG_C(d) == 0)) break;
+            }
+            /* if 'j' is even, previous value is not a setlist (even if
+               it looks like one) */
+            check((j&1) == 0);
+          }
+        }
+        break;
+      }
+    }
+    if (testAMode(op)) {
+      if (a == reg) last = pc;  /* change register `a' */
+    }
+    if (testTMode(op)) {
+      check(pc+2 < pt->sizecode);  /* check skip */
+      check(GET_OPCODE(pt->code[pc+1]) == OP_JMP);
+    }
+    switch (op) {
+      case OP_LOADBOOL: {
+        if (c == 1) {  /* does it jump? */
+          check(pc+2 < pt->sizecode);  /* check its jump */
+          check(GET_OPCODE(pt->code[pc+1]) != OP_SETLIST ||
+                GETARG_C(pt->code[pc+1]) != 0);
+        }
+        break;
+      }
+      case OP_LOADNIL: {
+        if (a <= reg && reg <= b)
+          last = pc;  /* set registers from `a' to `b' */
+        break;
+      }
+      case OP_GETUPVAL:
+      case OP_SETUPVAL: {
+        check(b < pt->nups);
+        break;
+      }
+      case OP_GETGLOBAL:
+      case OP_SETGLOBAL: {
+        check(ttisstring(&pt->k[b]));
+        break;
+      }
+      case OP_SELF: {
+        checkreg(pt, a+1);
+        if (reg == a+1) last = pc;
+        break;
+      }
+      case OP_CONCAT: {
+        check(b < c);  /* at least two operands */
+        break;
+      }
+      case OP_TFORLOOP: {
+        check(c >= 1);  /* at least one result (control variable) */
+        checkreg(pt, a+2+c);  /* space for results */
+        if (reg >= a+2) last = pc;  /* affect all regs above its base */
+        break;
+      }
+      case OP_FORLOOP:
+      case OP_FORPREP:
+        checkreg(pt, a+3);
+        /* go through */
+      case OP_JMP: {
+        int dest = pc+1+b;
+        /* not full check and jump is forward and do not skip `lastpc'? */
+        if (reg != NO_REG && pc < dest && dest <= lastpc)
+          pc += b;  /* do the jump */
+        break;
+      }
+      case OP_CALL:
+      case OP_TAILCALL: {
+        if (b != 0) {
+          checkreg(pt, a+b-1);
+        }
+        c--;  /* c = num. returns */
+        if (c == LUA_MULTRET) {
+          check(checkopenop(pt, pc));
+        }
+        else if (c != 0)
+          checkreg(pt, a+c-1);
+        if (reg >= a) last = pc;  /* affect all registers above base */
+        break;
+      }
+      case OP_RETURN: {
+        b--;  /* b = num. returns */
+        if (b > 0) checkreg(pt, a+b-1);
+        break;
+      }
+      case OP_SETLIST: {
+        if (b > 0) checkreg(pt, a + b);
+        if (c == 0) {
+          pc++;
+          check(pc < pt->sizecode - 1);
+        }
+        break;
+      }
+      case OP_CLOSURE: {
+        int nup, j;
+        check(b < pt->sizep);
+        nup = pt->p[b]->nups;
+        check(pc + nup < pt->sizecode);
+        for (j = 1; j <= nup; j++) {
+          OpCode op1 = GET_OPCODE(pt->code[pc + j]);
+          check(op1 == OP_GETUPVAL || op1 == OP_MOVE);
+        }
+        if (reg != NO_REG)  /* tracing? */
+          pc += nup;  /* do not 'execute' these pseudo-instructions */
+        break;
+      }
+      case OP_VARARG: {
+        check((pt->is_vararg & VARARG_ISVARARG) &&
+             !(pt->is_vararg & VARARG_NEEDSARG));
+        b--;
+        if (b == LUA_MULTRET) check(checkopenop(pt, pc));
+        checkreg(pt, a+b-1);
+        break;
+      }
+      default: break;
+    }
+  }
+  return pt->code[last];
+}
+
+#undef check
+#undef checkjump
+#undef checkreg
+
+/* }====================================================== */
+
+
+int luaG_checkcode (const Proto *pt) {
+  return (symbexec(pt, pt->sizecode, NO_REG) != 0);
+}
+
+
+static const char *kname (Proto *p, int c) {
+  if (ISK(c) && ttisstring(&p->k[INDEXK(c)]))
+    return svalue(&p->k[INDEXK(c)]);
+  else
+    return "?";
+}
+
+
+static const char *getobjname (lua_State *L, CallInfo *ci, int stackpos,
+                               const char **name) {
+  if (isLua(ci)) {  /* a Lua function? */
+    Proto *p = ci_func(ci)->l.p;
+    int pc = currentpc(L, ci);
+    Instruction i;
+    *name = luaF_getlocalname(p, stackpos+1, pc);
+    if (*name)  /* is a local? */
+      return "local";
+    i = symbexec(p, pc, stackpos);  /* try symbolic execution */
+    lua_assert(pc != -1);
+    switch (GET_OPCODE(i)) {
+      case OP_GETGLOBAL: {
+        int g = GETARG_Bx(i);  /* global index */
+        lua_assert(ttisstring(&p->k[g]));
+        *name = svalue(&p->k[g]);
+        return "global";
+      }
+      case OP_MOVE: {
+        int a = GETARG_A(i);
+        int b = GETARG_B(i);  /* move from `b' to `a' */
+        if (b < a)
+          return getobjname(L, ci, b, name);  /* get name for `b' */
+        break;
+      }
+      case OP_GETTABLE: {
+        int k = GETARG_C(i);  /* key index */
+        *name = kname(p, k);
+        return "field";
+      }
+      case OP_GETUPVAL: {
+        int u = GETARG_B(i);  /* upvalue index */
+        *name = p->upvalues ? getstr(p->upvalues[u]) : "?";
+        return "upvalue";
+      }
+      case OP_SELF: {
+        int k = GETARG_C(i);  /* key index */
+        *name = kname(p, k);
+        return "method";
+      }
+      default: break;
+    }
+  }
+  return NULL;  /* no useful name found */
+}
+
+
+static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name) {
+  Instruction i;
+  if ((isLua(ci) && ci->tailcalls > 0) || !isLua(ci - 1))
+    return NULL;  /* calling function is not Lua (or is unknown) */
+  ci--;  /* calling function */
+  i = ci_func(ci)->l.p->code[currentpc(L, ci)];
+  if (GET_OPCODE(i) == OP_CALL || GET_OPCODE(i) == OP_TAILCALL ||
+      GET_OPCODE(i) == OP_TFORLOOP)
+    return getobjname(L, ci, GETARG_A(i), name);
+  else
+    return NULL;  /* no useful name can be found */
+}
+
+
+/* only ANSI way to check whether a pointer points to an array */
+static int isinstack (CallInfo *ci, const TValue *o) {
+  StkId p;
+  for (p = ci->base; p < ci->top; p++)
+    if (o == p) return 1;
+  return 0;
+}
+
+
+void luaG_typeerror (lua_State *L, const TValue *o, const char *op) {
+  const char *name = NULL;
+  const char *t = luaT_typenames[ttype(o)];
+  const char *kind = (isinstack(L->ci, o)) ?
+                         getobjname(L, L->ci, cast_int(o - L->base), &name) :
+                         NULL;
+  if (kind)
+    luaG_runerror(L, "attempt to %s %s " LUA_QS " (a %s value)",
+                op, kind, name, t);
+  else
+    luaG_runerror(L, "attempt to %s a %s value", op, t);
+}
+
+
+void luaG_concaterror (lua_State *L, StkId p1, StkId p2) {
+  if (ttisstring(p1) || ttisnumber(p1)) p1 = p2;
+  lua_assert(!ttisstring(p1) && !ttisnumber(p1));
+  luaG_typeerror(L, p1, "concatenate");
+}
+
+
+void luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2) {
+  TValue temp;
+  if (luaV_tonumber(p1, &temp) == NULL)
+    p2 = p1;  /* first operand is wrong */
+  luaG_typeerror(L, p2, "perform arithmetic on");
+}
+
+
+int luaG_ordererror (lua_State *L, const TValue *p1, const TValue *p2) {
+  const char *t1 = luaT_typenames[ttype(p1)];
+  const char *t2 = luaT_typenames[ttype(p2)];
+  if (t1[2] == t2[2])
+    luaG_runerror(L, "attempt to compare two %s values", t1);
+  else
+    luaG_runerror(L, "attempt to compare %s with %s", t1, t2);
+  return 0;
+}
+
+
+static void addinfo (lua_State *L, const char *msg) {
+  CallInfo *ci = L->ci;
+  if (isLua(ci)) {  /* is Lua code? */
+    char buff[LUA_IDSIZE];  /* add file:line information */
+    int line = currentline(L, ci);
+    luaO_chunkid(buff, getstr(getluaproto(ci)->source), LUA_IDSIZE);
+    luaO_pushfstring(L, "%s:%d: %s", buff, line, msg);
+  }
+}
+
+
+void luaG_errormsg (lua_State *L) {
+  if (L->errfunc != 0) {  /* is there an error handling function? */
+    StkId errfunc = restorestack(L, L->errfunc);
+    if (!ttisfunction(errfunc)) luaD_throw(L, LUA_ERRERR);
+    setobjs2s(L, L->top, L->top - 1);  /* move argument */
+    setobjs2s(L, L->top - 1, errfunc);  /* push function */
+    incr_top(L);
+    luaD_call(L, L->top - 2, 1);  /* call it */
+  }
+  luaD_throw(L, LUA_ERRRUN);
+}
+
+
+void luaG_runerror (lua_State *L, const char *fmt, ...) {
+  va_list argp;
+  va_start(argp, fmt);
+  addinfo(L, luaO_pushvfstring(L, fmt, argp));
+  va_end(argp);
+  luaG_errormsg(L);
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/ldebug.h

@@ -0,0 +1,33 @@
+/*
+** $Id: ldebug.h,v 2.3.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions from Debug Interface module
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ldebug_h
+#define ldebug_h
+
+
+#include "lstate.h"
+
+
+#define pcRel(pc, p)	(cast(int, (pc) - (p)->code) - 1)
+
+#define getline(f,pc)	(((f)->lineinfo) ? (f)->lineinfo[pc] : 0)
+
+#define resethookcount(L)	(L->hookcount = L->basehookcount)
+
+
+LUAI_FUNC void luaG_typeerror (lua_State *L, const TValue *o,
+                                             const char *opname);
+LUAI_FUNC void luaG_concaterror (lua_State *L, StkId p1, StkId p2);
+LUAI_FUNC void luaG_aritherror (lua_State *L, const TValue *p1,
+                                              const TValue *p2);
+LUAI_FUNC int luaG_ordererror (lua_State *L, const TValue *p1,
+                                             const TValue *p2);
+LUAI_FUNC void luaG_runerror (lua_State *L, const char *fmt, ...);
+LUAI_FUNC void luaG_errormsg (lua_State *L);
+LUAI_FUNC int luaG_checkcode (const Proto *pt);
+LUAI_FUNC int luaG_checkopenop (Instruction i);
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/ldo.c

@@ -0,0 +1,519 @@
+/*
+** $Id: ldo.c,v 2.38.1.4 2012/01/18 02:27:10 roberto Exp $
+** Stack and Call structure of Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#include <setjmp.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ldo_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+#include "lundump.h"
+#include "lvm.h"
+#include "lzio.h"
+
+
+
+
+/*
+** {======================================================
+** Error-recovery functions
+** =======================================================
+*/
+
+
+/* chain list of long jump buffers */
+struct lua_longjmp {
+  struct lua_longjmp *previous;
+  luai_jmpbuf b;
+  volatile int status;  /* error code */
+};
+
+
+void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop) {
+  switch (errcode) {
+    case LUA_ERRMEM: {
+      setsvalue2s(L, oldtop, luaS_newliteral(L, MEMERRMSG));
+      break;
+    }
+    case LUA_ERRERR: {
+      setsvalue2s(L, oldtop, luaS_newliteral(L, "error in error handling"));
+      break;
+    }
+    case LUA_ERRSYNTAX:
+    case LUA_ERRRUN: {
+      setobjs2s(L, oldtop, L->top - 1);  /* error message on current top */
+      break;
+    }
+  }
+  L->top = oldtop + 1;
+}
+
+
+static void restore_stack_limit (lua_State *L) {
+  lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
+  if (L->size_ci > LUAI_MAXCALLS) {  /* there was an overflow? */
+    int inuse = cast_int(L->ci - L->base_ci);
+    if (inuse + 1 < LUAI_MAXCALLS)  /* can `undo' overflow? */
+      luaD_reallocCI(L, LUAI_MAXCALLS);
+  }
+}
+
+
+static void resetstack (lua_State *L, int status) {
+  L->ci = L->base_ci;
+  L->base = L->ci->base;
+  luaF_close(L, L->base);  /* close eventual pending closures */
+  luaD_seterrorobj(L, status, L->base);
+  L->nCcalls = L->baseCcalls;
+  L->allowhook = 1;
+  restore_stack_limit(L);
+  L->errfunc = 0;
+  L->errorJmp = NULL;
+}
+
+
+void luaD_throw (lua_State *L, int errcode) {
+  if (L->errorJmp) {
+    L->errorJmp->status = errcode;
+    LUAI_THROW(L, L->errorJmp);
+  }
+  else {
+    L->status = cast_byte(errcode);
+    if (G(L)->panic) {
+      resetstack(L, errcode);
+      lua_unlock(L);
+      G(L)->panic(L);
+    }
+    exit(EXIT_FAILURE);
+  }
+}
+
+
+int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
+  struct lua_longjmp lj;
+  lj.status = 0;
+  lj.previous = L->errorJmp;  /* chain new error handler */
+  L->errorJmp = &lj;
+  LUAI_TRY(L, &lj,
+    (*f)(L, ud);
+  );
+  L->errorJmp = lj.previous;  /* restore old error handler */
+  return lj.status;
+}
+
+/* }====================================================== */
+
+
+static void correctstack (lua_State *L, TValue *oldstack) {
+  CallInfo *ci;
+  GCObject *up;
+  L->top = (L->top - oldstack) + L->stack;
+  for (up = L->openupval; up != NULL; up = up->gch.next)
+    gco2uv(up)->v = (gco2uv(up)->v - oldstack) + L->stack;
+  for (ci = L->base_ci; ci <= L->ci; ci++) {
+    ci->top = (ci->top - oldstack) + L->stack;
+    ci->base = (ci->base - oldstack) + L->stack;
+    ci->func = (ci->func - oldstack) + L->stack;
+  }
+  L->base = (L->base - oldstack) + L->stack;
+}
+
+
+void luaD_reallocstack (lua_State *L, int newsize) {
+  TValue *oldstack = L->stack;
+  int realsize = newsize + 1 + EXTRA_STACK;
+  lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
+  luaM_reallocvector(L, L->stack, L->stacksize, realsize, TValue);
+  L->stacksize = realsize;
+  L->stack_last = L->stack+newsize;
+  correctstack(L, oldstack);
+}
+
+
+void luaD_reallocCI (lua_State *L, int newsize) {
+  CallInfo *oldci = L->base_ci;
+  luaM_reallocvector(L, L->base_ci, L->size_ci, newsize, CallInfo);
+  L->size_ci = newsize;
+  L->ci = (L->ci - oldci) + L->base_ci;
+  L->end_ci = L->base_ci + L->size_ci - 1;
+}
+
+
+void luaD_growstack (lua_State *L, int n) {
+  if (n <= L->stacksize)  /* double size is enough? */
+    luaD_reallocstack(L, 2*L->stacksize);
+  else
+    luaD_reallocstack(L, L->stacksize + n);
+}
+
+
+static CallInfo *growCI (lua_State *L) {
+  if (L->size_ci > LUAI_MAXCALLS)  /* overflow while handling overflow? */
+    luaD_throw(L, LUA_ERRERR);
+  else {
+    luaD_reallocCI(L, 2*L->size_ci);
+    if (L->size_ci > LUAI_MAXCALLS)
+      luaG_runerror(L, "stack overflow");
+  }
+  return ++L->ci;
+}
+
+
+void luaD_callhook (lua_State *L, int event, int line) {
+  lua_Hook hook = L->hook;
+  if (hook && L->allowhook) {
+    ptrdiff_t top = savestack(L, L->top);
+    ptrdiff_t ci_top = savestack(L, L->ci->top);
+    lua_Debug ar;
+    ar.event = event;
+    ar.currentline = line;
+    if (event == LUA_HOOKTAILRET)
+      ar.i_ci = 0;  /* tail call; no debug information about it */
+    else
+      ar.i_ci = cast_int(L->ci - L->base_ci);
+    luaD_checkstack(L, LUA_MINSTACK);  /* ensure minimum stack size */
+    L->ci->top = L->top + LUA_MINSTACK;
+    lua_assert(L->ci->top <= L->stack_last);
+    L->allowhook = 0;  /* cannot call hooks inside a hook */
+    lua_unlock(L);
+    (*hook)(L, &ar);
+    lua_lock(L);
+    lua_assert(!L->allowhook);
+    L->allowhook = 1;
+    L->ci->top = restorestack(L, ci_top);
+    L->top = restorestack(L, top);
+  }
+}
+
+
+static StkId adjust_varargs (lua_State *L, Proto *p, int actual) {
+  int i;
+  int nfixargs = p->numparams;
+  Table *htab = NULL;
+  StkId base, fixed;
+  for (; actual < nfixargs; ++actual)
+    setnilvalue(L->top++);
+#if defined(LUA_COMPAT_VARARG)
+  if (p->is_vararg & VARARG_NEEDSARG) { /* compat. with old-style vararg? */
+    int nvar = actual - nfixargs;  /* number of extra arguments */
+    lua_assert(p->is_vararg & VARARG_HASARG);
+    luaC_checkGC(L);
+    luaD_checkstack(L, p->maxstacksize);
+    htab = luaH_new(L, nvar, 1);  /* create `arg' table */
+    for (i=0; i<nvar; i++)  /* put extra arguments into `arg' table */
+      setobj2n(L, luaH_setnum(L, htab, i+1), L->top - nvar + i);
+    /* store counter in field `n' */
+    setnvalue(luaH_setstr(L, htab, luaS_newliteral(L, "n")), cast_num(nvar));
+  }
+#endif
+  /* move fixed parameters to final position */
+  fixed = L->top - actual;  /* first fixed argument */
+  base = L->top;  /* final position of first argument */
+  for (i=0; i<nfixargs; i++) {
+    setobjs2s(L, L->top++, fixed+i);
+    setnilvalue(fixed+i);
+  }
+  /* add `arg' parameter */
+  if (htab) {
+    sethvalue(L, L->top++, htab);
+    lua_assert(iswhite(obj2gco(htab)));
+  }
+  return base;
+}
+
+
+static StkId tryfuncTM (lua_State *L, StkId func) {
+  const TValue *tm = luaT_gettmbyobj(L, func, TM_CALL);
+  StkId p;
+  ptrdiff_t funcr = savestack(L, func);
+  if (!ttisfunction(tm))
+    luaG_typeerror(L, func, "call");
+  /* Open a hole inside the stack at `func' */
+  for (p = L->top; p > func; p--) setobjs2s(L, p, p-1);
+  incr_top(L);
+  func = restorestack(L, funcr);  /* previous call may change stack */
+  setobj2s(L, func, tm);  /* tag method is the new function to be called */
+  return func;
+}
+
+
+
+#define inc_ci(L) \
+  ((L->ci == L->end_ci) ? growCI(L) : \
+   (condhardstacktests(luaD_reallocCI(L, L->size_ci)), ++L->ci))
+
+
+int luaD_precall (lua_State *L, StkId func, int nresults) {
+  LClosure *cl;
+  ptrdiff_t funcr;
+  if (!ttisfunction(func)) /* `func' is not a function? */
+    func = tryfuncTM(L, func);  /* check the `function' tag method */
+  funcr = savestack(L, func);
+  cl = &clvalue(func)->l;
+  L->ci->savedpc = L->savedpc;
+  if (!cl->isC) {  /* Lua function? prepare its call */
+    CallInfo *ci;
+    StkId st, base;
+    Proto *p = cl->p;
+    luaD_checkstack(L, p->maxstacksize);
+    func = restorestack(L, funcr);
+    if (!p->is_vararg) {  /* no varargs? */
+      base = func + 1;
+      if (L->top > base + p->numparams)
+        L->top = base + p->numparams;
+    }
+    else {  /* vararg function */
+      int nargs = cast_int(L->top - func) - 1;
+      base = adjust_varargs(L, p, nargs);
+      func = restorestack(L, funcr);  /* previous call may change the stack */
+    }
+    ci = inc_ci(L);  /* now `enter' new function */
+    ci->func = func;
+    L->base = ci->base = base;
+    ci->top = L->base + p->maxstacksize;
+    lua_assert(ci->top <= L->stack_last);
+    L->savedpc = p->code;  /* starting point */
+    ci->tailcalls = 0;
+    ci->nresults = nresults;
+    for (st = L->top; st < ci->top; st++)
+      setnilvalue(st);
+    L->top = ci->top;
+    if (L->hookmask & LUA_MASKCALL) {
+      L->savedpc++;  /* hooks assume 'pc' is already incremented */
+      luaD_callhook(L, LUA_HOOKCALL, -1);
+      L->savedpc--;  /* correct 'pc' */
+    }
+    return PCRLUA;
+  }
+  else {  /* if is a C function, call it */
+    CallInfo *ci;
+    int n;
+    luaD_checkstack(L, LUA_MINSTACK);  /* ensure minimum stack size */
+    ci = inc_ci(L);  /* now `enter' new function */
+    ci->func = restorestack(L, funcr);
+    L->base = ci->base = ci->func + 1;
+    ci->top = L->top + LUA_MINSTACK;
+    lua_assert(ci->top <= L->stack_last);
+    ci->nresults = nresults;
+    if (L->hookmask & LUA_MASKCALL)
+      luaD_callhook(L, LUA_HOOKCALL, -1);
+    lua_unlock(L);
+    n = (*curr_func(L)->c.f)(L);  /* do the actual call */
+    lua_lock(L);
+    if (n < 0)  /* yielding? */
+      return PCRYIELD;
+    else {
+      luaD_poscall(L, L->top - n);
+      return PCRC;
+    }
+  }
+}
+
+
+static StkId callrethooks (lua_State *L, StkId firstResult) {
+  ptrdiff_t fr = savestack(L, firstResult);  /* next call may change stack */
+  luaD_callhook(L, LUA_HOOKRET, -1);
+  if (f_isLua(L->ci)) {  /* Lua function? */
+    while ((L->hookmask & LUA_MASKRET) && L->ci->tailcalls--) /* tail calls */
+      luaD_callhook(L, LUA_HOOKTAILRET, -1);
+  }
+  return restorestack(L, fr);
+}
+
+
+int luaD_poscall (lua_State *L, StkId firstResult) {
+  StkId res;
+  int wanted, i;
+  CallInfo *ci;
+  if (L->hookmask & LUA_MASKRET)
+    firstResult = callrethooks(L, firstResult);
+  ci = L->ci--;
+  res = ci->func;  /* res == final position of 1st result */
+  wanted = ci->nresults;
+  L->base = (ci - 1)->base;  /* restore base */
+  L->savedpc = (ci - 1)->savedpc;  /* restore savedpc */
+  /* move results to correct place */
+  for (i = wanted; i != 0 && firstResult < L->top; i--)
+    setobjs2s(L, res++, firstResult++);
+  while (i-- > 0)
+    setnilvalue(res++);
+  L->top = res;
+  return (wanted - LUA_MULTRET);  /* 0 iff wanted == LUA_MULTRET */
+}
+
+
+/*
+** Call a function (C or Lua). The function to be called is at *func.
+** The arguments are on the stack, right after the function.
+** When returns, all the results are on the stack, starting at the original
+** function position.
+*/ 
+void luaD_call (lua_State *L, StkId func, int nResults) {
+  if (++L->nCcalls >= LUAI_MAXCCALLS) {
+    if (L->nCcalls == LUAI_MAXCCALLS)
+      luaG_runerror(L, "C stack overflow");
+    else if (L->nCcalls >= (LUAI_MAXCCALLS + (LUAI_MAXCCALLS>>3)))
+      luaD_throw(L, LUA_ERRERR);  /* error while handing stack error */
+  }
+  if (luaD_precall(L, func, nResults) == PCRLUA)  /* is a Lua function? */
+    luaV_execute(L, 1);  /* call it */
+  L->nCcalls--;
+  luaC_checkGC(L);
+}
+
+
+static void resume (lua_State *L, void *ud) {
+  StkId firstArg = cast(StkId, ud);
+  CallInfo *ci = L->ci;
+  if (L->status == 0) {  /* start coroutine? */
+    lua_assert(ci == L->base_ci && firstArg > L->base);
+    if (luaD_precall(L, firstArg - 1, LUA_MULTRET) != PCRLUA)
+      return;
+  }
+  else {  /* resuming from previous yield */
+    lua_assert(L->status == LUA_YIELD);
+    L->status = 0;
+    if (!f_isLua(ci)) {  /* `common' yield? */
+      /* finish interrupted execution of `OP_CALL' */
+      lua_assert(GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_CALL ||
+                 GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_TAILCALL);
+      if (luaD_poscall(L, firstArg))  /* complete it... */
+        L->top = L->ci->top;  /* and correct top if not multiple results */
+    }
+    else  /* yielded inside a hook: just continue its execution */
+      L->base = L->ci->base;
+  }
+  luaV_execute(L, cast_int(L->ci - L->base_ci));
+}
+
+
+static int resume_error (lua_State *L, const char *msg) {
+  L->top = L->ci->base;
+  setsvalue2s(L, L->top, luaS_new(L, msg));
+  incr_top(L);
+  lua_unlock(L);
+  return LUA_ERRRUN;
+}
+
+
+LUA_API int lua_resume (lua_State *L, int nargs) {
+  int status;
+  lua_lock(L);
+  if (L->status != LUA_YIELD && (L->status != 0 || L->ci != L->base_ci))
+      return resume_error(L, "cannot resume non-suspended coroutine");
+  if (L->nCcalls >= LUAI_MAXCCALLS)
+    return resume_error(L, "C stack overflow");
+  luai_userstateresume(L, nargs);
+  lua_assert(L->errfunc == 0);
+  L->baseCcalls = ++L->nCcalls;
+  status = luaD_rawrunprotected(L, resume, L->top - nargs);
+  if (status != 0) {  /* error? */
+    L->status = cast_byte(status);  /* mark thread as `dead' */
+    luaD_seterrorobj(L, status, L->top);
+    L->ci->top = L->top;
+  }
+  else {
+    lua_assert(L->nCcalls == L->baseCcalls);
+    status = L->status;
+  }
+  --L->nCcalls;
+  lua_unlock(L);
+  return status;
+}
+
+
+LUA_API int lua_yield (lua_State *L, int nresults) {
+  luai_userstateyield(L, nresults);
+  lua_lock(L);
+  if (L->nCcalls > L->baseCcalls)
+    luaG_runerror(L, "attempt to yield across metamethod/C-call boundary");
+  L->base = L->top - nresults;  /* protect stack slots below */
+  L->status = LUA_YIELD;
+  lua_unlock(L);
+  return -1;
+}
+
+
+int luaD_pcall (lua_State *L, Pfunc func, void *u,
+                ptrdiff_t old_top, ptrdiff_t ef) {
+  int status;
+  unsigned short oldnCcalls = L->nCcalls;
+  ptrdiff_t old_ci = saveci(L, L->ci);
+  lu_byte old_allowhooks = L->allowhook;
+  ptrdiff_t old_errfunc = L->errfunc;
+  L->errfunc = ef;
+  status = luaD_rawrunprotected(L, func, u);
+  if (status != 0) {  /* an error occurred? */
+    StkId oldtop = restorestack(L, old_top);
+    luaF_close(L, oldtop);  /* close eventual pending closures */
+    luaD_seterrorobj(L, status, oldtop);
+    L->nCcalls = oldnCcalls;
+    L->ci = restoreci(L, old_ci);
+    L->base = L->ci->base;
+    L->savedpc = L->ci->savedpc;
+    L->allowhook = old_allowhooks;
+    restore_stack_limit(L);
+  }
+  L->errfunc = old_errfunc;
+  return status;
+}
+
+
+
+/*
+** Execute a protected parser.
+*/
+struct SParser {  /* data to `f_parser' */
+  ZIO *z;
+  Mbuffer buff;  /* buffer to be used by the scanner */
+  const char *name;
+};
+
+static void f_parser (lua_State *L, void *ud) {
+  int i;
+  Proto *tf;
+  Closure *cl;
+  struct SParser *p = cast(struct SParser *, ud);
+  int c = luaZ_lookahead(p->z);
+  luaC_checkGC(L);
+  tf = ((c == LUA_SIGNATURE[0]) ? luaU_undump : luaY_parser)(L, p->z,
+                                                             &p->buff, p->name);
+  cl = luaF_newLclosure(L, tf->nups, hvalue(gt(L)));
+  cl->l.p = tf;
+  for (i = 0; i < tf->nups; i++)  /* initialize eventual upvalues */
+    cl->l.upvals[i] = luaF_newupval(L);
+  setclvalue(L, L->top, cl);
+  incr_top(L);
+}
+
+
+int luaD_protectedparser (lua_State *L, ZIO *z, const char *name) {
+  struct SParser p;
+  int status;
+  p.z = z; p.name = name;
+  luaZ_initbuffer(L, &p.buff);
+  status = luaD_pcall(L, f_parser, &p, savestack(L, L->top), L->errfunc);
+  luaZ_freebuffer(L, &p.buff);
+  return status;
+}
+
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/ldo.h

@@ -0,0 +1,57 @@
+/*
+** $Id: ldo.h,v 2.7.1.1 2007/12/27 13:02:25 roberto Exp $
+** Stack and Call structure of Lua
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ldo_h
+#define ldo_h
+
+
+#include "lobject.h"
+#include "lstate.h"
+#include "lzio.h"
+
+
+#define luaD_checkstack(L,n)	\
+  if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TValue)) \
+    luaD_growstack(L, n); \
+  else condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1));
+
+
+#define incr_top(L) {luaD_checkstack(L,1); L->top++;}
+
+#define savestack(L,p)		((char *)(p) - (char *)L->stack)
+#define restorestack(L,n)	((TValue *)((char *)L->stack + (n)))
+
+#define saveci(L,p)		((char *)(p) - (char *)L->base_ci)
+#define restoreci(L,n)		((CallInfo *)((char *)L->base_ci + (n)))
+
+
+/* results from luaD_precall */
+#define PCRLUA		0	/* initiated a call to a Lua function */
+#define PCRC		1	/* did a call to a C function */
+#define PCRYIELD	2	/* C funtion yielded */
+
+
+/* type of protected functions, to be ran by `runprotected' */
+typedef void (*Pfunc) (lua_State *L, void *ud);
+
+LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name);
+LUAI_FUNC void luaD_callhook (lua_State *L, int event, int line);
+LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults);
+LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults);
+LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u,
+                                        ptrdiff_t oldtop, ptrdiff_t ef);
+LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult);
+LUAI_FUNC void luaD_reallocCI (lua_State *L, int newsize);
+LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize);
+LUAI_FUNC void luaD_growstack (lua_State *L, int n);
+
+LUAI_FUNC void luaD_throw (lua_State *L, int errcode);
+LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud);
+
+LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop);
+
+#endif
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/ldump.c

@@ -0,0 +1,164 @@
+/*
+** $Id: ldump.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
+** save precompiled Lua chunks
+** See Copyright Notice in lua.h
+*/
+
+#include <stddef.h>
+
+#define ldump_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lobject.h"
+#include "lstate.h"
+#include "lundump.h"
+
+typedef struct {
+ lua_State* L;
+ lua_Writer writer;
+ void* data;
+ int strip;
+ int status;
+} DumpState;
+
+#define DumpMem(b,n,size,D)	DumpBlock(b,(n)*(size),D)
+#define DumpVar(x,D)	 	DumpMem(&x,1,sizeof(x),D)
+
+static void DumpBlock(const void* b, size_t size, DumpState* D)
+{
+ if (D->status==0)
+ {
+  lua_unlock(D->L);
+  D->status=(*D->writer)(D->L,b,size,D->data);
+  lua_lock(D->L);
+ }
+}
+
+static void DumpChar(int y, DumpState* D)
+{
+ char x=(char)y;
+ DumpVar(x,D);
+}
+
+static void DumpInt(int x, DumpState* D)
+{
+ DumpVar(x,D);
+}
+
+static void DumpNumber(lua_Number x, DumpState* D)
+{
+ DumpVar(x,D);
+}
+
+static void DumpVector(const void* b, int n, size_t size, DumpState* D)
+{
+ DumpInt(n,D);
+ DumpMem(b,n,size,D);
+}
+
+static void DumpString(const TString* s, DumpState* D)
+{
+ if (s==NULL || getstr(s)==NULL)
+ {
+  size_t size=0;
+  DumpVar(size,D);
+ }
+ else
+ {
+  size_t size=s->tsv.len+1;		/* include trailing '\0' */
+  DumpVar(size,D);
+  DumpBlock(getstr(s),size,D);
+ }
+}
+
+#define DumpCode(f,D)	 DumpVector(f->code,f->sizecode,sizeof(Instruction),D)
+
+static void DumpFunction(const Proto* f, const TString* p, DumpState* D);
+
+static void DumpConstants(const Proto* f, DumpState* D)
+{
+ int i,n=f->sizek;
+ DumpInt(n,D);
+ for (i=0; i<n; i++)
+ {
+  const TValue* o=&f->k[i];
+  DumpChar(ttype(o),D);
+  switch (ttype(o))
+  {
+   case LUA_TNIL:
+	break;
+   case LUA_TBOOLEAN:
+	DumpChar(bvalue(o),D);
+	break;
+   case LUA_TNUMBER:
+	DumpNumber(nvalue(o),D);
+	break;
+   case LUA_TSTRING:
+	DumpString(rawtsvalue(o),D);
+	break;
+   default:
+	lua_assert(0);			/* cannot happen */
+	break;
+  }
+ }
+ n=f->sizep;
+ DumpInt(n,D);
+ for (i=0; i<n; i++) DumpFunction(f->p[i],f->source,D);
+}
+
+static void DumpDebug(const Proto* f, DumpState* D)
+{
+ int i,n;
+ n= (D->strip) ? 0 : f->sizelineinfo;
+ DumpVector(f->lineinfo,n,sizeof(int),D);
+ n= (D->strip) ? 0 : f->sizelocvars;
+ DumpInt(n,D);
+ for (i=0; i<n; i++)
+ {
+  DumpString(f->locvars[i].varname,D);
+  DumpInt(f->locvars[i].startpc,D);
+  DumpInt(f->locvars[i].endpc,D);
+ }
+ n= (D->strip) ? 0 : f->sizeupvalues;
+ DumpInt(n,D);
+ for (i=0; i<n; i++) DumpString(f->upvalues[i],D);
+}
+
+static void DumpFunction(const Proto* f, const TString* p, DumpState* D)
+{
+ DumpString((f->source==p || D->strip) ? NULL : f->source,D);
+ DumpInt(f->linedefined,D);
+ DumpInt(f->lastlinedefined,D);
+ DumpChar(f->nups,D);
+ DumpChar(f->numparams,D);
+ DumpChar(f->is_vararg,D);
+ DumpChar(f->maxstacksize,D);
+ DumpCode(f,D);
+ DumpConstants(f,D);
+ DumpDebug(f,D);
+}
+
+static void DumpHeader(DumpState* D)
+{
+ char h[LUAC_HEADERSIZE];
+ luaU_header(h);
+ DumpBlock(h,LUAC_HEADERSIZE,D);
+}
+
+/*
+** dump Lua function as precompiled chunk
+*/
+int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip)
+{
+ DumpState D;
+ D.L=L;
+ D.writer=w;
+ D.data=data;
+ D.strip=strip;
+ D.status=0;
+ DumpHeader(&D);
+ DumpFunction(f,NULL,&D);
+ return D.status;
+}

03_Perun_Lua_Wrapper/lua-5.1.5/src/lfunc.c

@@ -0,0 +1,174 @@
+/*
+** $Id: lfunc.c,v 2.12.1.2 2007/12/28 14:58:43 roberto Exp $
+** Auxiliary functions to manipulate prototypes and closures
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define lfunc_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+
+
+
+Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e) {
+  Closure *c = cast(Closure *, luaM_malloc(L, sizeCclosure(nelems)));
+  luaC_link(L, obj2gco(c), LUA_TFUNCTION);
+  c->c.isC = 1;
+  c->c.env = e;
+  c->c.nupvalues = cast_byte(nelems);
+  return c;
+}
+
+
+Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e) {
+  Closure *c = cast(Closure *, luaM_malloc(L, sizeLclosure(nelems)));
+  luaC_link(L, obj2gco(c), LUA_TFUNCTION);
+  c->l.isC = 0;
+  c->l.env = e;
+  c->l.nupvalues = cast_byte(nelems);
+  while (nelems--) c->l.upvals[nelems] = NULL;
+  return c;
+}
+
+
+UpVal *luaF_newupval (lua_State *L) {
+  UpVal *uv = luaM_new(L, UpVal);
+  luaC_link(L, obj2gco(uv), LUA_TUPVAL);
+  uv->v = &uv->u.value;
+  setnilvalue(uv->v);
+  return uv;
+}
+
+
+UpVal *luaF_findupval (lua_State *L, StkId level) {
+  global_State *g = G(L);
+  GCObject **pp = &L->openupval;
+  UpVal *p;
+  UpVal *uv;
+  while (*pp != NULL && (p = ngcotouv(*pp))->v >= level) {
+    lua_assert(p->v != &p->u.value);
+    if (p->v == level) {  /* found a corresponding upvalue? */
+      if (isdead(g, obj2gco(p)))  /* is it dead? */
+        changewhite(obj2gco(p));  /* ressurect it */
+      return p;
+    }
+    pp = &p->next;
+  }
+  uv = luaM_new(L, UpVal);  /* not found: create a new one */
+  uv->tt = LUA_TUPVAL;
+  uv->marked = luaC_white(g);
+  uv->v = level;  /* current value lives in the stack */
+  uv->next = *pp;  /* chain it in the proper position */
+  *pp = obj2gco(uv);
+  uv->u.l.prev = &g->uvhead;  /* double link it in `uvhead' list */
+  uv->u.l.next = g->uvhead.u.l.next;
+  uv->u.l.next->u.l.prev = uv;
+  g->uvhead.u.l.next = uv;
+  lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+  return uv;
+}
+
+
+static void unlinkupval (UpVal *uv) {
+  lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+  uv->u.l.next->u.l.prev = uv->u.l.prev;  /* remove from `uvhead' list */
+  uv->u.l.prev->u.l.next = uv->u.l.next;
+}
+
+
+void luaF_freeupval (lua_State *L, UpVal *uv) {
+  if (uv->v != &uv->u.value)  /* is it open? */
+    unlinkupval(uv);  /* remove from open list */
+  luaM_free(L, uv);  /* free upvalue */
+}
+
+
+void luaF_close (lua_State *L, StkId level) {
+  UpVal *uv;
+  global_State *g = G(L);
+  while (L->openupval != NULL && (uv = ngcotouv(L->openupval))->v >= level) {
+    GCObject *o = obj2gco(uv);
+    lua_assert(!isblack(o) && uv->v != &uv->u.value);
+    L->openupval = uv->next;  /* remove from `open' list */
+    if (isdead(g, o))
+      luaF_freeupval(L, uv);  /* free upvalue */
+    else {
+      unlinkupval(uv);
+      setobj(L, &uv->u.value, uv->v);
+      uv->v = &uv->u.value;  /* now current value lives here */
+      luaC_linkupval(L, uv);  /* link upvalue into `gcroot' list */
+    }
+  }
+}
+
+
+Proto *luaF_newproto (lua_State *L) {
+  Proto *f = luaM_new(L, Proto);
+  luaC_link(L, obj2gco(f), LUA_TPROTO);
+  f->k = NULL;
+  f->sizek = 0;
+  f->p = NULL;
+  f->sizep = 0;
+  f->code = NULL;
+  f->sizecode = 0;
+  f->sizelineinfo = 0;
+  f->sizeupvalues = 0;
+  f->nups = 0;
+  f->upvalues = NULL;
+  f->numparams = 0;
+  f->is_vararg = 0;
+  f->maxstacksize = 0;
+  f->lineinfo = NULL;
+  f->sizelocvars = 0;
+  f->locvars = NULL;
+  f->linedefined = 0;
+  f->lastlinedefined = 0;
+  f->source = NULL;
+  return f;
+}
+
+
+void luaF_freeproto (lua_State *L, Proto *f) {
+  luaM_freearray(L, f->code, f->sizecode, Instruction);
+  luaM_freearray(L, f->p, f->sizep, Proto *);
+  luaM_freearray(L, f->k, f->sizek, TValue);
+  luaM_freearray(L, f->lineinfo, f->sizelineinfo, int);
+  luaM_freearray(L, f->locvars, f->sizelocvars, struct LocVar);
+  luaM_freearray(L, f->upvalues, f->sizeupvalues, TString *);
+  luaM_free(L, f);
+}
+
+
+void luaF_freeclosure (lua_State *L, Closure *c) {
+  int size = (c->c.isC) ? sizeCclosure(c->c.nupvalues) :
+                          sizeLclosure(c->l.nupvalues);
+  luaM_freemem(L, c, size);
+}
+
+
+/*
+** Look for n-th local variable at line `line' in function `func'.
+** Returns NULL if not found.
+*/
+const char *luaF_getlocalname (const Proto *f, int local_number, int pc) {
+  int i;
+  for (i = 0; i<f->sizelocvars && f->locvars[i].startpc <= pc; i++) {
+    if (pc < f->locvars[i].endpc) {  /* is variable active? */
+      local_number--;
+      if (local_number == 0)
+        return getstr(f->locvars[i].varname);
+    }
+  }
+  return NULL;  /* not found */
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lfunc.h

@@ -0,0 +1,34 @@
+/*
+** $Id: lfunc.h,v 2.4.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions to manipulate prototypes and closures
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lfunc_h
+#define lfunc_h
+
+
+#include "lobject.h"
+
+
+#define sizeCclosure(n)	(cast(int, sizeof(CClosure)) + \
+                         cast(int, sizeof(TValue)*((n)-1)))
+
+#define sizeLclosure(n)	(cast(int, sizeof(LClosure)) + \
+                         cast(int, sizeof(TValue *)*((n)-1)))
+
+
+LUAI_FUNC Proto *luaF_newproto (lua_State *L);
+LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
+LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
+LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
+LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
+LUAI_FUNC void luaF_close (lua_State *L, StkId level);
+LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
+LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c);
+LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
+LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
+                                         int pc);
+
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/lgc.c

@@ -0,0 +1,710 @@
+/*
+** $Id: lgc.c,v 2.38.1.2 2011/03/18 18:05:38 roberto Exp $
+** Garbage Collector
+** See Copyright Notice in lua.h
+*/
+
+#include <string.h>
+
+#define lgc_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+
+
+#define GCSTEPSIZE	1024u
+#define GCSWEEPMAX	40
+#define GCSWEEPCOST	10
+#define GCFINALIZECOST	100
+
+
+#define maskmarks	cast_byte(~(bitmask(BLACKBIT)|WHITEBITS))
+
+#define makewhite(g,x)	\
+   ((x)->gch.marked = cast_byte(((x)->gch.marked & maskmarks) | luaC_white(g)))
+
+#define white2gray(x)	reset2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
+#define black2gray(x)	resetbit((x)->gch.marked, BLACKBIT)
+
+#define stringmark(s)	reset2bits((s)->tsv.marked, WHITE0BIT, WHITE1BIT)
+
+
+#define isfinalized(u)		testbit((u)->marked, FINALIZEDBIT)
+#define markfinalized(u)	l_setbit((u)->marked, FINALIZEDBIT)
+
+
+#define KEYWEAK         bitmask(KEYWEAKBIT)
+#define VALUEWEAK       bitmask(VALUEWEAKBIT)
+
+
+
+#define markvalue(g,o) { checkconsistency(o); \
+  if (iscollectable(o) && iswhite(gcvalue(o))) reallymarkobject(g,gcvalue(o)); }
+
+#define markobject(g,t) { if (iswhite(obj2gco(t))) \
+		reallymarkobject(g, obj2gco(t)); }
+
+
+#define setthreshold(g)  (g->GCthreshold = (g->estimate/100) * g->gcpause)
+
+
+static void removeentry (Node *n) {
+  lua_assert(ttisnil(gval(n)));
+  if (iscollectable(gkey(n)))
+    setttype(gkey(n), LUA_TDEADKEY);  /* dead key; remove it */
+}
+
+
+static void reallymarkobject (global_State *g, GCObject *o) {
+  lua_assert(iswhite(o) && !isdead(g, o));
+  white2gray(o);
+  switch (o->gch.tt) {
+    case LUA_TSTRING: {
+      return;
+    }
+    case LUA_TUSERDATA: {
+      Table *mt = gco2u(o)->metatable;
+      gray2black(o);  /* udata are never gray */
+      if (mt) markobject(g, mt);
+      markobject(g, gco2u(o)->env);
+      return;
+    }
+    case LUA_TUPVAL: {
+      UpVal *uv = gco2uv(o);
+      markvalue(g, uv->v);
+      if (uv->v == &uv->u.value)  /* closed? */
+        gray2black(o);  /* open upvalues are never black */
+      return;
+    }
+    case LUA_TFUNCTION: {
+      gco2cl(o)->c.gclist = g->gray;
+      g->gray = o;
+      break;
+    }
+    case LUA_TTABLE: {
+      gco2h(o)->gclist = g->gray;
+      g->gray = o;
+      break;
+    }
+    case LUA_TTHREAD: {
+      gco2th(o)->gclist = g->gray;
+      g->gray = o;
+      break;
+    }
+    case LUA_TPROTO: {
+      gco2p(o)->gclist = g->gray;
+      g->gray = o;
+      break;
+    }
+    default: lua_assert(0);
+  }
+}
+
+
+static void marktmu (global_State *g) {
+  GCObject *u = g->tmudata;
+  if (u) {
+    do {
+      u = u->gch.next;
+      makewhite(g, u);  /* may be marked, if left from previous GC */
+      reallymarkobject(g, u);
+    } while (u != g->tmudata);
+  }
+}
+
+
+/* move `dead' udata that need finalization to list `tmudata' */
+size_t luaC_separateudata (lua_State *L, int all) {
+  global_State *g = G(L);
+  size_t deadmem = 0;
+  GCObject **p = &g->mainthread->next;
+  GCObject *curr;
+  while ((curr = *p) != NULL) {
+    if (!(iswhite(curr) || all) || isfinalized(gco2u(curr)))
+      p = &curr->gch.next;  /* don't bother with them */
+    else if (fasttm(L, gco2u(curr)->metatable, TM_GC) == NULL) {
+      markfinalized(gco2u(curr));  /* don't need finalization */
+      p = &curr->gch.next;
+    }
+    else {  /* must call its gc method */
+      deadmem += sizeudata(gco2u(curr));
+      markfinalized(gco2u(curr));
+      *p = curr->gch.next;
+      /* link `curr' at the end of `tmudata' list */
+      if (g->tmudata == NULL)  /* list is empty? */
+        g->tmudata = curr->gch.next = curr;  /* creates a circular list */
+      else {
+        curr->gch.next = g->tmudata->gch.next;
+        g->tmudata->gch.next = curr;
+        g->tmudata = curr;
+      }
+    }
+  }
+  return deadmem;
+}
+
+
+static int traversetable (global_State *g, Table *h) {
+  int i;
+  int weakkey = 0;
+  int weakvalue = 0;
+  const TValue *mode;
+  if (h->metatable)
+    markobject(g, h->metatable);
+  mode = gfasttm(g, h->metatable, TM_MODE);
+  if (mode && ttisstring(mode)) {  /* is there a weak mode? */
+    weakkey = (strchr(svalue(mode), 'k') != NULL);
+    weakvalue = (strchr(svalue(mode), 'v') != NULL);
+    if (weakkey || weakvalue) {  /* is really weak? */
+      h->marked &= ~(KEYWEAK | VALUEWEAK);  /* clear bits */
+      h->marked |= cast_byte((weakkey << KEYWEAKBIT) |
+                             (weakvalue << VALUEWEAKBIT));
+      h->gclist = g->weak;  /* must be cleared after GC, ... */
+      g->weak = obj2gco(h);  /* ... so put in the appropriate list */
+    }
+  }
+  if (weakkey && weakvalue) return 1;
+  if (!weakvalue) {
+    i = h->sizearray;
+    while (i--)
+      markvalue(g, &h->array[i]);
+  }
+  i = sizenode(h);
+  while (i--) {
+    Node *n = gnode(h, i);
+    lua_assert(ttype(gkey(n)) != LUA_TDEADKEY || ttisnil(gval(n)));
+    if (ttisnil(gval(n)))
+      removeentry(n);  /* remove empty entries */
+    else {
+      lua_assert(!ttisnil(gkey(n)));
+      if (!weakkey) markvalue(g, gkey(n));
+      if (!weakvalue) markvalue(g, gval(n));
+    }
+  }
+  return weakkey || weakvalue;
+}
+
+
+/*
+** All marks are conditional because a GC may happen while the
+** prototype is still being created
+*/
+static void traverseproto (global_State *g, Proto *f) {
+  int i;
+  if (f->source) stringmark(f->source);
+  for (i=0; i<f->sizek; i++)  /* mark literals */
+    markvalue(g, &f->k[i]);
+  for (i=0; i<f->sizeupvalues; i++) {  /* mark upvalue names */
+    if (f->upvalues[i])
+      stringmark(f->upvalues[i]);
+  }
+  for (i=0; i<f->sizep; i++) {  /* mark nested protos */
+    if (f->p[i])
+      markobject(g, f->p[i]);
+  }
+  for (i=0; i<f->sizelocvars; i++) {  /* mark local-variable names */
+    if (f->locvars[i].varname)
+      stringmark(f->locvars[i].varname);
+  }
+}
+
+
+
+static void traverseclosure (global_State *g, Closure *cl) {
+  markobject(g, cl->c.env);
+  if (cl->c.isC) {
+    int i;
+    for (i=0; i<cl->c.nupvalues; i++)  /* mark its upvalues */
+      markvalue(g, &cl->c.upvalue[i]);
+  }
+  else {
+    int i;
+    lua_assert(cl->l.nupvalues == cl->l.p->nups);
+    markobject(g, cl->l.p);
+    for (i=0; i<cl->l.nupvalues; i++)  /* mark its upvalues */
+      markobject(g, cl->l.upvals[i]);
+  }
+}
+
+
+static void checkstacksizes (lua_State *L, StkId max) {
+  int ci_used = cast_int(L->ci - L->base_ci);  /* number of `ci' in use */
+  int s_used = cast_int(max - L->stack);  /* part of stack in use */
+  if (L->size_ci > LUAI_MAXCALLS)  /* handling overflow? */
+    return;  /* do not touch the stacks */
+  if (4*ci_used < L->size_ci && 2*BASIC_CI_SIZE < L->size_ci)
+    luaD_reallocCI(L, L->size_ci/2);  /* still big enough... */
+  condhardstacktests(luaD_reallocCI(L, ci_used + 1));
+  if (4*s_used < L->stacksize &&
+      2*(BASIC_STACK_SIZE+EXTRA_STACK) < L->stacksize)
+    luaD_reallocstack(L, L->stacksize/2);  /* still big enough... */
+  condhardstacktests(luaD_reallocstack(L, s_used));
+}
+
+
+static void traversestack (global_State *g, lua_State *l) {
+  StkId o, lim;
+  CallInfo *ci;
+  markvalue(g, gt(l));
+  lim = l->top;
+  for (ci = l->base_ci; ci <= l->ci; ci++) {
+    lua_assert(ci->top <= l->stack_last);
+    if (lim < ci->top) lim = ci->top;
+  }
+  for (o = l->stack; o < l->top; o++)
+    markvalue(g, o);
+  for (; o <= lim; o++)
+    setnilvalue(o);
+  checkstacksizes(l, lim);
+}
+
+
+/*
+** traverse one gray object, turning it to black.
+** Returns `quantity' traversed.
+*/
+static l_mem propagatemark (global_State *g) {
+  GCObject *o = g->gray;
+  lua_assert(isgray(o));
+  gray2black(o);
+  switch (o->gch.tt) {
+    case LUA_TTABLE: {
+      Table *h = gco2h(o);
+      g->gray = h->gclist;
+      if (traversetable(g, h))  /* table is weak? */
+        black2gray(o);  /* keep it gray */
+      return sizeof(Table) + sizeof(TValue) * h->sizearray +
+                             sizeof(Node) * sizenode(h);
+    }
+    case LUA_TFUNCTION: {
+      Closure *cl = gco2cl(o);
+      g->gray = cl->c.gclist;
+      traverseclosure(g, cl);
+      return (cl->c.isC) ? sizeCclosure(cl->c.nupvalues) :
+                           sizeLclosure(cl->l.nupvalues);
+    }
+    case LUA_TTHREAD: {
+      lua_State *th = gco2th(o);
+      g->gray = th->gclist;
+      th->gclist = g->grayagain;
+      g->grayagain = o;
+      black2gray(o);
+      traversestack(g, th);
+      return sizeof(lua_State) + sizeof(TValue) * th->stacksize +
+                                 sizeof(CallInfo) * th->size_ci;
+    }
+    case LUA_TPROTO: {
+      Proto *p = gco2p(o);
+      g->gray = p->gclist;
+      traverseproto(g, p);
+      return sizeof(Proto) + sizeof(Instruction) * p->sizecode +
+                             sizeof(Proto *) * p->sizep +
+                             sizeof(TValue) * p->sizek + 
+                             sizeof(int) * p->sizelineinfo +
+                             sizeof(LocVar) * p->sizelocvars +
+                             sizeof(TString *) * p->sizeupvalues;
+    }
+    default: lua_assert(0); return 0;
+  }
+}
+
+
+static size_t propagateall (global_State *g) {
+  size_t m = 0;
+  while (g->gray) m += propagatemark(g);
+  return m;
+}
+
+
+/*
+** The next function tells whether a key or value can be cleared from
+** a weak table. Non-collectable objects are never removed from weak
+** tables. Strings behave as `values', so are never removed too. for
+** other objects: if really collected, cannot keep them; for userdata
+** being finalized, keep them in keys, but not in values
+*/
+static int iscleared (const TValue *o, int iskey) {
+  if (!iscollectable(o)) return 0;
+  if (ttisstring(o)) {
+    stringmark(rawtsvalue(o));  /* strings are `values', so are never weak */
+    return 0;
+  }
+  return iswhite(gcvalue(o)) ||
+    (ttisuserdata(o) && (!iskey && isfinalized(uvalue(o))));
+}
+
+
+/*
+** clear collected entries from weaktables
+*/
+static void cleartable (GCObject *l) {
+  while (l) {
+    Table *h = gco2h(l);
+    int i = h->sizearray;
+    lua_assert(testbit(h->marked, VALUEWEAKBIT) ||
+               testbit(h->marked, KEYWEAKBIT));
+    if (testbit(h->marked, VALUEWEAKBIT)) {
+      while (i--) {
+        TValue *o = &h->array[i];
+        if (iscleared(o, 0))  /* value was collected? */
+          setnilvalue(o);  /* remove value */
+      }
+    }
+    i = sizenode(h);
+    while (i--) {
+      Node *n = gnode(h, i);
+      if (!ttisnil(gval(n)) &&  /* non-empty entry? */
+          (iscleared(key2tval(n), 1) || iscleared(gval(n), 0))) {
+        setnilvalue(gval(n));  /* remove value ... */
+        removeentry(n);  /* remove entry from table */
+      }
+    }
+    l = h->gclist;
+  }
+}
+
+
+static void freeobj (lua_State *L, GCObject *o) {
+  switch (o->gch.tt) {
+    case LUA_TPROTO: luaF_freeproto(L, gco2p(o)); break;
+    case LUA_TFUNCTION: luaF_freeclosure(L, gco2cl(o)); break;
+    case LUA_TUPVAL: luaF_freeupval(L, gco2uv(o)); break;
+    case LUA_TTABLE: luaH_free(L, gco2h(o)); break;
+    case LUA_TTHREAD: {
+      lua_assert(gco2th(o) != L && gco2th(o) != G(L)->mainthread);
+      luaE_freethread(L, gco2th(o));
+      break;
+    }
+    case LUA_TSTRING: {
+      G(L)->strt.nuse--;
+      luaM_freemem(L, o, sizestring(gco2ts(o)));
+      break;
+    }
+    case LUA_TUSERDATA: {
+      luaM_freemem(L, o, sizeudata(gco2u(o)));
+      break;
+    }
+    default: lua_assert(0);
+  }
+}
+
+
+
+#define sweepwholelist(L,p)	sweeplist(L,p,MAX_LUMEM)
+
+
+static GCObject **sweeplist (lua_State *L, GCObject **p, lu_mem count) {
+  GCObject *curr;
+  global_State *g = G(L);
+  int deadmask = otherwhite(g);
+  while ((curr = *p) != NULL && count-- > 0) {
+    if (curr->gch.tt == LUA_TTHREAD)  /* sweep open upvalues of each thread */
+      sweepwholelist(L, &gco2th(curr)->openupval);
+    if ((curr->gch.marked ^ WHITEBITS) & deadmask) {  /* not dead? */
+      lua_assert(!isdead(g, curr) || testbit(curr->gch.marked, FIXEDBIT));
+      makewhite(g, curr);  /* make it white (for next cycle) */
+      p = &curr->gch.next;
+    }
+    else {  /* must erase `curr' */
+      lua_assert(isdead(g, curr) || deadmask == bitmask(SFIXEDBIT));
+      *p = curr->gch.next;
+      if (curr == g->rootgc)  /* is the first element of the list? */
+        g->rootgc = curr->gch.next;  /* adjust first */
+      freeobj(L, curr);
+    }
+  }
+  return p;
+}
+
+
+static void checkSizes (lua_State *L) {
+  global_State *g = G(L);
+  /* check size of string hash */
+  if (g->strt.nuse < cast(lu_int32, g->strt.size/4) &&
+      g->strt.size > MINSTRTABSIZE*2)
+    luaS_resize(L, g->strt.size/2);  /* table is too big */
+  /* check size of buffer */
+  if (luaZ_sizebuffer(&g->buff) > LUA_MINBUFFER*2) {  /* buffer too big? */
+    size_t newsize = luaZ_sizebuffer(&g->buff) / 2;
+    luaZ_resizebuffer(L, &g->buff, newsize);
+  }
+}
+
+
+static void GCTM (lua_State *L) {
+  global_State *g = G(L);
+  GCObject *o = g->tmudata->gch.next;  /* get first element */
+  Udata *udata = rawgco2u(o);
+  const TValue *tm;
+  /* remove udata from `tmudata' */
+  if (o == g->tmudata)  /* last element? */
+    g->tmudata = NULL;
+  else
+    g->tmudata->gch.next = udata->uv.next;
+  udata->uv.next = g->mainthread->next;  /* return it to `root' list */
+  g->mainthread->next = o;
+  makewhite(g, o);
+  tm = fasttm(L, udata->uv.metatable, TM_GC);
+  if (tm != NULL) {
+    lu_byte oldah = L->allowhook;
+    lu_mem oldt = g->GCthreshold;
+    L->allowhook = 0;  /* stop debug hooks during GC tag method */
+    g->GCthreshold = 2*g->totalbytes;  /* avoid GC steps */
+    setobj2s(L, L->top, tm);
+    setuvalue(L, L->top+1, udata);
+    L->top += 2;
+    luaD_call(L, L->top - 2, 0);
+    L->allowhook = oldah;  /* restore hooks */
+    g->GCthreshold = oldt;  /* restore threshold */
+  }
+}
+
+
+/*
+** Call all GC tag methods
+*/
+void luaC_callGCTM (lua_State *L) {
+  while (G(L)->tmudata)
+    GCTM(L);
+}
+
+
+void luaC_freeall (lua_State *L) {
+  global_State *g = G(L);
+  int i;
+  g->currentwhite = WHITEBITS | bitmask(SFIXEDBIT);  /* mask to collect all elements */
+  sweepwholelist(L, &g->rootgc);
+  for (i = 0; i < g->strt.size; i++)  /* free all string lists */
+    sweepwholelist(L, &g->strt.hash[i]);
+}
+
+
+static void markmt (global_State *g) {
+  int i;
+  for (i=0; i<NUM_TAGS; i++)
+    if (g->mt[i]) markobject(g, g->mt[i]);
+}
+
+
+/* mark root set */
+static void markroot (lua_State *L) {
+  global_State *g = G(L);
+  g->gray = NULL;
+  g->grayagain = NULL;
+  g->weak = NULL;
+  markobject(g, g->mainthread);
+  /* make global table be traversed before main stack */
+  markvalue(g, gt(g->mainthread));
+  markvalue(g, registry(L));
+  markmt(g);
+  g->gcstate = GCSpropagate;
+}
+
+
+static void remarkupvals (global_State *g) {
+  UpVal *uv;
+  for (uv = g->uvhead.u.l.next; uv != &g->uvhead; uv = uv->u.l.next) {
+    lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+    if (isgray(obj2gco(uv)))
+      markvalue(g, uv->v);
+  }
+}
+
+
+static void atomic (lua_State *L) {
+  global_State *g = G(L);
+  size_t udsize;  /* total size of userdata to be finalized */
+  /* remark occasional upvalues of (maybe) dead threads */
+  remarkupvals(g);
+  /* traverse objects cautch by write barrier and by 'remarkupvals' */
+  propagateall(g);
+  /* remark weak tables */
+  g->gray = g->weak;
+  g->weak = NULL;
+  lua_assert(!iswhite(obj2gco(g->mainthread)));
+  markobject(g, L);  /* mark running thread */
+  markmt(g);  /* mark basic metatables (again) */
+  propagateall(g);
+  /* remark gray again */
+  g->gray = g->grayagain;
+  g->grayagain = NULL;
+  propagateall(g);
+  udsize = luaC_separateudata(L, 0);  /* separate userdata to be finalized */
+  marktmu(g);  /* mark `preserved' userdata */
+  udsize += propagateall(g);  /* remark, to propagate `preserveness' */
+  cleartable(g->weak);  /* remove collected objects from weak tables */
+  /* flip current white */
+  g->currentwhite = cast_byte(otherwhite(g));
+  g->sweepstrgc = 0;
+  g->sweepgc = &g->rootgc;
+  g->gcstate = GCSsweepstring;
+  g->estimate = g->totalbytes - udsize;  /* first estimate */
+}
+
+
+static l_mem singlestep (lua_State *L) {
+  global_State *g = G(L);
+  /*lua_checkmemory(L);*/
+  switch (g->gcstate) {
+    case GCSpause: {
+      markroot(L);  /* start a new collection */
+      return 0;
+    }
+    case GCSpropagate: {
+      if (g->gray)
+        return propagatemark(g);
+      else {  /* no more `gray' objects */
+        atomic(L);  /* finish mark phase */
+        return 0;
+      }
+    }
+    case GCSsweepstring: {
+      lu_mem old = g->totalbytes;
+      sweepwholelist(L, &g->strt.hash[g->sweepstrgc++]);
+      if (g->sweepstrgc >= g->strt.size)  /* nothing more to sweep? */
+        g->gcstate = GCSsweep;  /* end sweep-string phase */
+      lua_assert(old >= g->totalbytes);
+      g->estimate -= old - g->totalbytes;
+      return GCSWEEPCOST;
+    }
+    case GCSsweep: {
+      lu_mem old = g->totalbytes;
+      g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX);
+      if (*g->sweepgc == NULL) {  /* nothing more to sweep? */
+        checkSizes(L);
+        g->gcstate = GCSfinalize;  /* end sweep phase */
+      }
+      lua_assert(old >= g->totalbytes);
+      g->estimate -= old - g->totalbytes;
+      return GCSWEEPMAX*GCSWEEPCOST;
+    }
+    case GCSfinalize: {
+      if (g->tmudata) {
+        GCTM(L);
+        if (g->estimate > GCFINALIZECOST)
+          g->estimate -= GCFINALIZECOST;
+        return GCFINALIZECOST;
+      }
+      else {
+        g->gcstate = GCSpause;  /* end collection */
+        g->gcdept = 0;
+        return 0;
+      }
+    }
+    default: lua_assert(0); return 0;
+  }
+}
+
+
+void luaC_step (lua_State *L) {
+  global_State *g = G(L);
+  l_mem lim = (GCSTEPSIZE/100) * g->gcstepmul;
+  if (lim == 0)
+    lim = (MAX_LUMEM-1)/2;  /* no limit */
+  g->gcdept += g->totalbytes - g->GCthreshold;
+  do {
+    lim -= singlestep(L);
+    if (g->gcstate == GCSpause)
+      break;
+  } while (lim > 0);
+  if (g->gcstate != GCSpause) {
+    if (g->gcdept < GCSTEPSIZE)
+      g->GCthreshold = g->totalbytes + GCSTEPSIZE;  /* - lim/g->gcstepmul;*/
+    else {
+      g->gcdept -= GCSTEPSIZE;
+      g->GCthreshold = g->totalbytes;
+    }
+  }
+  else {
+    setthreshold(g);
+  }
+}
+
+
+void luaC_fullgc (lua_State *L) {
+  global_State *g = G(L);
+  if (g->gcstate <= GCSpropagate) {
+    /* reset sweep marks to sweep all elements (returning them to white) */
+    g->sweepstrgc = 0;
+    g->sweepgc = &g->rootgc;
+    /* reset other collector lists */
+    g->gray = NULL;
+    g->grayagain = NULL;
+    g->weak = NULL;
+    g->gcstate = GCSsweepstring;
+  }
+  lua_assert(g->gcstate != GCSpause && g->gcstate != GCSpropagate);
+  /* finish any pending sweep phase */
+  while (g->gcstate != GCSfinalize) {
+    lua_assert(g->gcstate == GCSsweepstring || g->gcstate == GCSsweep);
+    singlestep(L);
+  }
+  markroot(L);
+  while (g->gcstate != GCSpause) {
+    singlestep(L);
+  }
+  setthreshold(g);
+}
+
+
+void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v) {
+  global_State *g = G(L);
+  lua_assert(isblack(o) && iswhite(v) && !isdead(g, v) && !isdead(g, o));
+  lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
+  lua_assert(ttype(&o->gch) != LUA_TTABLE);
+  /* must keep invariant? */
+  if (g->gcstate == GCSpropagate)
+    reallymarkobject(g, v);  /* restore invariant */
+  else  /* don't mind */
+    makewhite(g, o);  /* mark as white just to avoid other barriers */
+}
+
+
+void luaC_barrierback (lua_State *L, Table *t) {
+  global_State *g = G(L);
+  GCObject *o = obj2gco(t);
+  lua_assert(isblack(o) && !isdead(g, o));
+  lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
+  black2gray(o);  /* make table gray (again) */
+  t->gclist = g->grayagain;
+  g->grayagain = o;
+}
+
+
+void luaC_link (lua_State *L, GCObject *o, lu_byte tt) {
+  global_State *g = G(L);
+  o->gch.next = g->rootgc;
+  g->rootgc = o;
+  o->gch.marked = luaC_white(g);
+  o->gch.tt = tt;
+}
+
+
+void luaC_linkupval (lua_State *L, UpVal *uv) {
+  global_State *g = G(L);
+  GCObject *o = obj2gco(uv);
+  o->gch.next = g->rootgc;  /* link upvalue into `rootgc' list */
+  g->rootgc = o;
+  if (isgray(o)) { 
+    if (g->gcstate == GCSpropagate) {
+      gray2black(o);  /* closed upvalues need barrier */
+      luaC_barrier(L, uv, uv->v);
+    }
+    else {  /* sweep phase: sweep it (turning it into white) */
+      makewhite(g, o);
+      lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
+    }
+  }
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lgc.h

@@ -0,0 +1,110 @@
+/*
+** $Id: lgc.h,v 2.15.1.1 2007/12/27 13:02:25 roberto Exp $
+** Garbage Collector
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lgc_h
+#define lgc_h
+
+
+#include "lobject.h"
+
+
+/*
+** Possible states of the Garbage Collector
+*/
+#define GCSpause	0
+#define GCSpropagate	1
+#define GCSsweepstring	2
+#define GCSsweep	3
+#define GCSfinalize	4
+
+
+/*
+** some userful bit tricks
+*/
+#define resetbits(x,m)	((x) &= cast(lu_byte, ~(m)))
+#define setbits(x,m)	((x) |= (m))
+#define testbits(x,m)	((x) & (m))
+#define bitmask(b)	(1<<(b))
+#define bit2mask(b1,b2)	(bitmask(b1) | bitmask(b2))
+#define l_setbit(x,b)	setbits(x, bitmask(b))
+#define resetbit(x,b)	resetbits(x, bitmask(b))
+#define testbit(x,b)	testbits(x, bitmask(b))
+#define set2bits(x,b1,b2)	setbits(x, (bit2mask(b1, b2)))
+#define reset2bits(x,b1,b2)	resetbits(x, (bit2mask(b1, b2)))
+#define test2bits(x,b1,b2)	testbits(x, (bit2mask(b1, b2)))
+
+
+
+/*
+** Layout for bit use in `marked' field:
+** bit 0 - object is white (type 0)
+** bit 1 - object is white (type 1)
+** bit 2 - object is black
+** bit 3 - for userdata: has been finalized
+** bit 3 - for tables: has weak keys
+** bit 4 - for tables: has weak values
+** bit 5 - object is fixed (should not be collected)
+** bit 6 - object is "super" fixed (only the main thread)
+*/
+
+
+#define WHITE0BIT	0
+#define WHITE1BIT	1
+#define BLACKBIT	2
+#define FINALIZEDBIT	3
+#define KEYWEAKBIT	3
+#define VALUEWEAKBIT	4
+#define FIXEDBIT	5
+#define SFIXEDBIT	6
+#define WHITEBITS	bit2mask(WHITE0BIT, WHITE1BIT)
+
+
+#define iswhite(x)      test2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
+#define isblack(x)      testbit((x)->gch.marked, BLACKBIT)
+#define isgray(x)	(!isblack(x) && !iswhite(x))
+
+#define otherwhite(g)	(g->currentwhite ^ WHITEBITS)
+#define isdead(g,v)	((v)->gch.marked & otherwhite(g) & WHITEBITS)
+
+#define changewhite(x)	((x)->gch.marked ^= WHITEBITS)
+#define gray2black(x)	l_setbit((x)->gch.marked, BLACKBIT)
+
+#define valiswhite(x)	(iscollectable(x) && iswhite(gcvalue(x)))
+
+#define luaC_white(g)	cast(lu_byte, (g)->currentwhite & WHITEBITS)
+
+
+#define luaC_checkGC(L) { \
+  condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); \
+  if (G(L)->totalbytes >= G(L)->GCthreshold) \
+	luaC_step(L); }
+
+
+#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p)))  \
+	luaC_barrierf(L,obj2gco(p),gcvalue(v)); }
+
+#define luaC_barriert(L,t,v) { if (valiswhite(v) && isblack(obj2gco(t)))  \
+	luaC_barrierback(L,t); }
+
+#define luaC_objbarrier(L,p,o)  \
+	{ if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \
+		luaC_barrierf(L,obj2gco(p),obj2gco(o)); }
+
+#define luaC_objbarriert(L,t,o)  \
+   { if (iswhite(obj2gco(o)) && isblack(obj2gco(t))) luaC_barrierback(L,t); }
+
+LUAI_FUNC size_t luaC_separateudata (lua_State *L, int all);
+LUAI_FUNC void luaC_callGCTM (lua_State *L);
+LUAI_FUNC void luaC_freeall (lua_State *L);
+LUAI_FUNC void luaC_step (lua_State *L);
+LUAI_FUNC void luaC_fullgc (lua_State *L);
+LUAI_FUNC void luaC_link (lua_State *L, GCObject *o, lu_byte tt);
+LUAI_FUNC void luaC_linkupval (lua_State *L, UpVal *uv);
+LUAI_FUNC void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v);
+LUAI_FUNC void luaC_barrierback (lua_State *L, Table *t);
+
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/linit.c

@@ -0,0 +1,38 @@
+/*
+** $Id: linit.c,v 1.14.1.1 2007/12/27 13:02:25 roberto Exp $
+** Initialization of libraries for lua.c
+** See Copyright Notice in lua.h
+*/
+
+
+#define linit_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lualib.h"
+#include "lauxlib.h"
+
+
+static const luaL_Reg lualibs[] = {
+  {"", luaopen_base},
+  {LUA_LOADLIBNAME, luaopen_package},
+  {LUA_TABLIBNAME, luaopen_table},
+  {LUA_IOLIBNAME, luaopen_io},
+  {LUA_OSLIBNAME, luaopen_os},
+  {LUA_STRLIBNAME, luaopen_string},
+  {LUA_MATHLIBNAME, luaopen_math},
+  {LUA_DBLIBNAME, luaopen_debug},
+  {NULL, NULL}
+};
+
+
+LUALIB_API void luaL_openlibs (lua_State *L) {
+  const luaL_Reg *lib = lualibs;
+  for (; lib->func; lib++) {
+    lua_pushcfunction(L, lib->func);
+    lua_pushstring(L, lib->name);
+    lua_call(L, 1, 0);
+  }
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/liolib.c

@@ -0,0 +1,556 @@
+/*
+** $Id: liolib.c,v 2.73.1.4 2010/05/14 15:33:51 roberto Exp $
+** Standard I/O (and system) library
+** See Copyright Notice in lua.h
+*/
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define liolib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+#define IO_INPUT	1
+#define IO_OUTPUT	2
+
+
+static const char *const fnames[] = {"input", "output"};
+
+
+static int pushresult (lua_State *L, int i, const char *filename) {
+  int en = errno;  /* calls to Lua API may change this value */
+  if (i) {
+    lua_pushboolean(L, 1);
+    return 1;
+  }
+  else {
+    lua_pushnil(L);
+    if (filename)
+      lua_pushfstring(L, "%s: %s", filename, strerror(en));
+    else
+      lua_pushfstring(L, "%s", strerror(en));
+    lua_pushinteger(L, en);
+    return 3;
+  }
+}
+
+
+static void fileerror (lua_State *L, int arg, const char *filename) {
+  lua_pushfstring(L, "%s: %s", filename, strerror(errno));
+  luaL_argerror(L, arg, lua_tostring(L, -1));
+}
+
+
+#define tofilep(L)	((FILE **)luaL_checkudata(L, 1, LUA_FILEHANDLE))
+
+
+static int io_type (lua_State *L) {
+  void *ud;
+  luaL_checkany(L, 1);
+  ud = lua_touserdata(L, 1);
+  lua_getfield(L, LUA_REGISTRYINDEX, LUA_FILEHANDLE);
+  if (ud == NULL || !lua_getmetatable(L, 1) || !lua_rawequal(L, -2, -1))
+    lua_pushnil(L);  /* not a file */
+  else if (*((FILE **)ud) == NULL)
+    lua_pushliteral(L, "closed file");
+  else
+    lua_pushliteral(L, "file");
+  return 1;
+}
+
+
+static FILE *tofile (lua_State *L) {
+  FILE **f = tofilep(L);
+  if (*f == NULL)
+    luaL_error(L, "attempt to use a closed file");
+  return *f;
+}
+
+
+
+/*
+** When creating file handles, always creates a `closed' file handle
+** before opening the actual file; so, if there is a memory error, the
+** file is not left opened.
+*/
+static FILE **newfile (lua_State *L) {
+  FILE **pf = (FILE **)lua_newuserdata(L, sizeof(FILE *));
+  *pf = NULL;  /* file handle is currently `closed' */
+  luaL_getmetatable(L, LUA_FILEHANDLE);
+  lua_setmetatable(L, -2);
+  return pf;
+}
+
+
+/*
+** function to (not) close the standard files stdin, stdout, and stderr
+*/
+static int io_noclose (lua_State *L) {
+  lua_pushnil(L);
+  lua_pushliteral(L, "cannot close standard file");
+  return 2;
+}
+
+
+/*
+** function to close 'popen' files
+*/
+static int io_pclose (lua_State *L) {
+  FILE **p = tofilep(L);
+  int ok = lua_pclose(L, *p);
+  *p = NULL;
+  return pushresult(L, ok, NULL);
+}
+
+
+/*
+** function to close regular files
+*/
+static int io_fclose (lua_State *L) {
+  FILE **p = tofilep(L);
+  int ok = (fclose(*p) == 0);
+  *p = NULL;
+  return pushresult(L, ok, NULL);
+}
+
+
+static int aux_close (lua_State *L) {
+  lua_getfenv(L, 1);
+  lua_getfield(L, -1, "__close");
+  return (lua_tocfunction(L, -1))(L);
+}
+
+
+static int io_close (lua_State *L) {
+  if (lua_isnone(L, 1))
+    lua_rawgeti(L, LUA_ENVIRONINDEX, IO_OUTPUT);
+  tofile(L);  /* make sure argument is a file */
+  return aux_close(L);
+}
+
+
+static int io_gc (lua_State *L) {
+  FILE *f = *tofilep(L);
+  /* ignore closed files */
+  if (f != NULL)
+    aux_close(L);
+  return 0;
+}
+
+
+static int io_tostring (lua_State *L) {
+  FILE *f = *tofilep(L);
+  if (f == NULL)
+    lua_pushliteral(L, "file (closed)");
+  else
+    lua_pushfstring(L, "file (%p)", f);
+  return 1;
+}
+
+
+static int io_open (lua_State *L) {
+  const char *filename = luaL_checkstring(L, 1);
+  const char *mode = luaL_optstring(L, 2, "r");
+  FILE **pf = newfile(L);
+  *pf = fopen(filename, mode);
+  return (*pf == NULL) ? pushresult(L, 0, filename) : 1;
+}
+
+
+/*
+** this function has a separated environment, which defines the
+** correct __close for 'popen' files
+*/
+static int io_popen (lua_State *L) {
+  const char *filename = luaL_checkstring(L, 1);
+  const char *mode = luaL_optstring(L, 2, "r");
+  FILE **pf = newfile(L);
+  *pf = lua_popen(L, filename, mode);
+  return (*pf == NULL) ? pushresult(L, 0, filename) : 1;
+}
+
+
+static int io_tmpfile (lua_State *L) {
+  FILE **pf = newfile(L);
+  *pf = tmpfile();
+  return (*pf == NULL) ? pushresult(L, 0, NULL) : 1;
+}
+
+
+static FILE *getiofile (lua_State *L, int findex) {
+  FILE *f;
+  lua_rawgeti(L, LUA_ENVIRONINDEX, findex);
+  f = *(FILE **)lua_touserdata(L, -1);
+  if (f == NULL)
+    luaL_error(L, "standard %s file is closed", fnames[findex - 1]);
+  return f;
+}
+
+
+static int g_iofile (lua_State *L, int f, const char *mode) {
+  if (!lua_isnoneornil(L, 1)) {
+    const char *filename = lua_tostring(L, 1);
+    if (filename) {
+      FILE **pf = newfile(L);
+      *pf = fopen(filename, mode);
+      if (*pf == NULL)
+        fileerror(L, 1, filename);
+    }
+    else {
+      tofile(L);  /* check that it's a valid file handle */
+      lua_pushvalue(L, 1);
+    }
+    lua_rawseti(L, LUA_ENVIRONINDEX, f);
+  }
+  /* return current value */
+  lua_rawgeti(L, LUA_ENVIRONINDEX, f);
+  return 1;
+}
+
+
+static int io_input (lua_State *L) {
+  return g_iofile(L, IO_INPUT, "r");
+}
+
+
+static int io_output (lua_State *L) {
+  return g_iofile(L, IO_OUTPUT, "w");
+}
+
+
+static int io_readline (lua_State *L);
+
+
+static void aux_lines (lua_State *L, int idx, int toclose) {
+  lua_pushvalue(L, idx);
+  lua_pushboolean(L, toclose);  /* close/not close file when finished */
+  lua_pushcclosure(L, io_readline, 2);
+}
+
+
+static int f_lines (lua_State *L) {
+  tofile(L);  /* check that it's a valid file handle */
+  aux_lines(L, 1, 0);
+  return 1;
+}
+
+
+static int io_lines (lua_State *L) {
+  if (lua_isnoneornil(L, 1)) {  /* no arguments? */
+    /* will iterate over default input */
+    lua_rawgeti(L, LUA_ENVIRONINDEX, IO_INPUT);
+    return f_lines(L);
+  }
+  else {
+    const char *filename = luaL_checkstring(L, 1);
+    FILE **pf = newfile(L);
+    *pf = fopen(filename, "r");
+    if (*pf == NULL)
+      fileerror(L, 1, filename);
+    aux_lines(L, lua_gettop(L), 1);
+    return 1;
+  }
+}
+
+
+/*
+** {======================================================
+** READ
+** =======================================================
+*/
+
+
+static int read_number (lua_State *L, FILE *f) {
+  lua_Number d;
+  if (fscanf(f, LUA_NUMBER_SCAN, &d) == 1) {
+    lua_pushnumber(L, d);
+    return 1;
+  }
+  else {
+    lua_pushnil(L);  /* "result" to be removed */
+    return 0;  /* read fails */
+  }
+}
+
+
+static int test_eof (lua_State *L, FILE *f) {
+  int c = getc(f);
+  ungetc(c, f);
+  lua_pushlstring(L, NULL, 0);
+  return (c != EOF);
+}
+
+
+static int read_line (lua_State *L, FILE *f) {
+  luaL_Buffer b;
+  luaL_buffinit(L, &b);
+  for (;;) {
+    size_t l;
+    char *p = luaL_prepbuffer(&b);
+    if (fgets(p, LUAL_BUFFERSIZE, f) == NULL) {  /* eof? */
+      luaL_pushresult(&b);  /* close buffer */
+      return (lua_objlen(L, -1) > 0);  /* check whether read something */
+    }
+    l = strlen(p);
+    if (l == 0 || p[l-1] != '\n')
+      luaL_addsize(&b, l);
+    else {
+      luaL_addsize(&b, l - 1);  /* do not include `eol' */
+      luaL_pushresult(&b);  /* close buffer */
+      return 1;  /* read at least an `eol' */
+    }
+  }
+}
+
+
+static int read_chars (lua_State *L, FILE *f, size_t n) {
+  size_t rlen;  /* how much to read */
+  size_t nr;  /* number of chars actually read */
+  luaL_Buffer b;
+  luaL_buffinit(L, &b);
+  rlen = LUAL_BUFFERSIZE;  /* try to read that much each time */
+  do {
+    char *p = luaL_prepbuffer(&b);
+    if (rlen > n) rlen = n;  /* cannot read more than asked */
+    nr = fread(p, sizeof(char), rlen, f);
+    luaL_addsize(&b, nr);
+    n -= nr;  /* still have to read `n' chars */
+  } while (n > 0 && nr == rlen);  /* until end of count or eof */
+  luaL_pushresult(&b);  /* close buffer */
+  return (n == 0 || lua_objlen(L, -1) > 0);
+}
+
+
+static int g_read (lua_State *L, FILE *f, int first) {
+  int nargs = lua_gettop(L) - 1;
+  int success;
+  int n;
+  clearerr(f);
+  if (nargs == 0) {  /* no arguments? */
+    success = read_line(L, f);
+    n = first+1;  /* to return 1 result */
+  }
+  else {  /* ensure stack space for all results and for auxlib's buffer */
+    luaL_checkstack(L, nargs+LUA_MINSTACK, "too many arguments");
+    success = 1;
+    for (n = first; nargs-- && success; n++) {
+      if (lua_type(L, n) == LUA_TNUMBER) {
+        size_t l = (size_t)lua_tointeger(L, n);
+        success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l);
+      }
+      else {
+        const char *p = lua_tostring(L, n);
+        luaL_argcheck(L, p && p[0] == '*', n, "invalid option");
+        switch (p[1]) {
+          case 'n':  /* number */
+            success = read_number(L, f);
+            break;
+          case 'l':  /* line */
+            success = read_line(L, f);
+            break;
+          case 'a':  /* file */
+            read_chars(L, f, ~((size_t)0));  /* read MAX_SIZE_T chars */
+            success = 1; /* always success */
+            break;
+          default:
+            return luaL_argerror(L, n, "invalid format");
+        }
+      }
+    }
+  }
+  if (ferror(f))
+    return pushresult(L, 0, NULL);
+  if (!success) {
+    lua_pop(L, 1);  /* remove last result */
+    lua_pushnil(L);  /* push nil instead */
+  }
+  return n - first;
+}
+
+
+static int io_read (lua_State *L) {
+  return g_read(L, getiofile(L, IO_INPUT), 1);
+}
+
+
+static int f_read (lua_State *L) {
+  return g_read(L, tofile(L), 2);
+}
+
+
+static int io_readline (lua_State *L) {
+  FILE *f = *(FILE **)lua_touserdata(L, lua_upvalueindex(1));
+  int sucess;
+  if (f == NULL)  /* file is already closed? */
+    luaL_error(L, "file is already closed");
+  sucess = read_line(L, f);
+  if (ferror(f))
+    return luaL_error(L, "%s", strerror(errno));
+  if (sucess) return 1;
+  else {  /* EOF */
+    if (lua_toboolean(L, lua_upvalueindex(2))) {  /* generator created file? */
+      lua_settop(L, 0);
+      lua_pushvalue(L, lua_upvalueindex(1));
+      aux_close(L);  /* close it */
+    }
+    return 0;
+  }
+}
+
+/* }====================================================== */
+
+
+static int g_write (lua_State *L, FILE *f, int arg) {
+  int nargs = lua_gettop(L) - 1;
+  int status = 1;
+  for (; nargs--; arg++) {
+    if (lua_type(L, arg) == LUA_TNUMBER) {
+      /* optimization: could be done exactly as for strings */
+      status = status &&
+          fprintf(f, LUA_NUMBER_FMT, lua_tonumber(L, arg)) > 0;
+    }
+    else {
+      size_t l;
+      const char *s = luaL_checklstring(L, arg, &l);
+      status = status && (fwrite(s, sizeof(char), l, f) == l);
+    }
+  }
+  return pushresult(L, status, NULL);
+}
+
+
+static int io_write (lua_State *L) {
+  return g_write(L, getiofile(L, IO_OUTPUT), 1);
+}
+
+
+static int f_write (lua_State *L) {
+  return g_write(L, tofile(L), 2);
+}
+
+
+static int f_seek (lua_State *L) {
+  static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END};
+  static const char *const modenames[] = {"set", "cur", "end", NULL};
+  FILE *f = tofile(L);
+  int op = luaL_checkoption(L, 2, "cur", modenames);
+  long offset = luaL_optlong(L, 3, 0);
+  op = fseek(f, offset, mode[op]);
+  if (op)
+    return pushresult(L, 0, NULL);  /* error */
+  else {
+    lua_pushinteger(L, ftell(f));
+    return 1;
+  }
+}
+
+
+static int f_setvbuf (lua_State *L) {
+  static const int mode[] = {_IONBF, _IOFBF, _IOLBF};
+  static const char *const modenames[] = {"no", "full", "line", NULL};
+  FILE *f = tofile(L);
+  int op = luaL_checkoption(L, 2, NULL, modenames);
+  lua_Integer sz = luaL_optinteger(L, 3, LUAL_BUFFERSIZE);
+  int res = setvbuf(f, NULL, mode[op], sz);
+  return pushresult(L, res == 0, NULL);
+}
+
+
+
+static int io_flush (lua_State *L) {
+  return pushresult(L, fflush(getiofile(L, IO_OUTPUT)) == 0, NULL);
+}
+
+
+static int f_flush (lua_State *L) {
+  return pushresult(L, fflush(tofile(L)) == 0, NULL);
+}
+
+
+static const luaL_Reg iolib[] = {
+  {"close", io_close},
+  {"flush", io_flush},
+  {"input", io_input},
+  {"lines", io_lines},
+  {"open", io_open},
+  {"output", io_output},
+  {"popen", io_popen},
+  {"read", io_read},
+  {"tmpfile", io_tmpfile},
+  {"type", io_type},
+  {"write", io_write},
+  {NULL, NULL}
+};
+
+
+static const luaL_Reg flib[] = {
+  {"close", io_close},
+  {"flush", f_flush},
+  {"lines", f_lines},
+  {"read", f_read},
+  {"seek", f_seek},
+  {"setvbuf", f_setvbuf},
+  {"write", f_write},
+  {"__gc", io_gc},
+  {"__tostring", io_tostring},
+  {NULL, NULL}
+};
+
+
+static void createmeta (lua_State *L) {
+  luaL_newmetatable(L, LUA_FILEHANDLE);  /* create metatable for file handles */
+  lua_pushvalue(L, -1);  /* push metatable */
+  lua_setfield(L, -2, "__index");  /* metatable.__index = metatable */
+  luaL_register(L, NULL, flib);  /* file methods */
+}
+
+
+static void createstdfile (lua_State *L, FILE *f, int k, const char *fname) {
+  *newfile(L) = f;
+  if (k > 0) {
+    lua_pushvalue(L, -1);
+    lua_rawseti(L, LUA_ENVIRONINDEX, k);
+  }
+  lua_pushvalue(L, -2);  /* copy environment */
+  lua_setfenv(L, -2);  /* set it */
+  lua_setfield(L, -3, fname);
+}
+
+
+static void newfenv (lua_State *L, lua_CFunction cls) {
+  lua_createtable(L, 0, 1);
+  lua_pushcfunction(L, cls);
+  lua_setfield(L, -2, "__close");
+}
+
+
+LUALIB_API int luaopen_io (lua_State *L) {
+  createmeta(L);
+  /* create (private) environment (with fields IO_INPUT, IO_OUTPUT, __close) */
+  newfenv(L, io_fclose);
+  lua_replace(L, LUA_ENVIRONINDEX);
+  /* open library */
+  luaL_register(L, LUA_IOLIBNAME, iolib);
+  /* create (and set) default files */
+  newfenv(L, io_noclose);  /* close function for default files */
+  createstdfile(L, stdin, IO_INPUT, "stdin");
+  createstdfile(L, stdout, IO_OUTPUT, "stdout");
+  createstdfile(L, stderr, 0, "stderr");
+  lua_pop(L, 1);  /* pop environment for default files */
+  lua_getfield(L, -1, "popen");
+  newfenv(L, io_pclose);  /* create environment for 'popen' */
+  lua_setfenv(L, -2);  /* set fenv for 'popen' */
+  lua_pop(L, 1);  /* pop 'popen' */
+  return 1;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/llex.c

@@ -0,0 +1,463 @@
+/*
+** $Id: llex.c,v 2.20.1.2 2009/11/23 14:58:22 roberto Exp $
+** Lexical Analyzer
+** See Copyright Notice in lua.h
+*/
+
+
+#include <ctype.h>
+#include <locale.h>
+#include <string.h>
+
+#define llex_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldo.h"
+#include "llex.h"
+#include "lobject.h"
+#include "lparser.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "lzio.h"
+
+
+
+#define next(ls) (ls->current = zgetc(ls->z))
+
+
+
+
+#define currIsNewline(ls)	(ls->current == '\n' || ls->current == '\r')
+
+
+/* ORDER RESERVED */
+const char *const luaX_tokens [] = {
+    "and", "break", "do", "else", "elseif",
+    "end", "false", "for", "function", "if",
+    "in", "local", "nil", "not", "or", "repeat",
+    "return", "then", "true", "until", "while",
+    "..", "...", "==", ">=", "<=", "~=",
+    "<number>", "<name>", "<string>", "<eof>",
+    NULL
+};
+
+
+#define save_and_next(ls) (save(ls, ls->current), next(ls))
+
+
+static void save (LexState *ls, int c) {
+  Mbuffer *b = ls->buff;
+  if (b->n + 1 > b->buffsize) {
+    size_t newsize;
+    if (b->buffsize >= MAX_SIZET/2)
+      luaX_lexerror(ls, "lexical element too long", 0);
+    newsize = b->buffsize * 2;
+    luaZ_resizebuffer(ls->L, b, newsize);
+  }
+  b->buffer[b->n++] = cast(char, c);
+}
+
+
+void luaX_init (lua_State *L) {
+  int i;
+  for (i=0; i<NUM_RESERVED; i++) {
+    TString *ts = luaS_new(L, luaX_tokens[i]);
+    luaS_fix(ts);  /* reserved words are never collected */
+    lua_assert(strlen(luaX_tokens[i])+1 <= TOKEN_LEN);
+    ts->tsv.reserved = cast_byte(i+1);  /* reserved word */
+  }
+}
+
+
+#define MAXSRC          80
+
+
+const char *luaX_token2str (LexState *ls, int token) {
+  if (token < FIRST_RESERVED) {
+    lua_assert(token == cast(unsigned char, token));
+    return (iscntrl(token)) ? luaO_pushfstring(ls->L, "char(%d)", token) :
+                              luaO_pushfstring(ls->L, "%c", token);
+  }
+  else
+    return luaX_tokens[token-FIRST_RESERVED];
+}
+
+
+static const char *txtToken (LexState *ls, int token) {
+  switch (token) {
+    case TK_NAME:
+    case TK_STRING:
+    case TK_NUMBER:
+      save(ls, '\0');
+      return luaZ_buffer(ls->buff);
+    default:
+      return luaX_token2str(ls, token);
+  }
+}
+
+
+void luaX_lexerror (LexState *ls, const char *msg, int token) {
+  char buff[MAXSRC];
+  luaO_chunkid(buff, getstr(ls->source), MAXSRC);
+  msg = luaO_pushfstring(ls->L, "%s:%d: %s", buff, ls->linenumber, msg);
+  if (token)
+    luaO_pushfstring(ls->L, "%s near " LUA_QS, msg, txtToken(ls, token));
+  luaD_throw(ls->L, LUA_ERRSYNTAX);
+}
+
+
+void luaX_syntaxerror (LexState *ls, const char *msg) {
+  luaX_lexerror(ls, msg, ls->t.token);
+}
+
+
+TString *luaX_newstring (LexState *ls, const char *str, size_t l) {
+  lua_State *L = ls->L;
+  TString *ts = luaS_newlstr(L, str, l);
+  TValue *o = luaH_setstr(L, ls->fs->h, ts);  /* entry for `str' */
+  if (ttisnil(o)) {
+    setbvalue(o, 1);  /* make sure `str' will not be collected */
+    luaC_checkGC(L);
+  }
+  return ts;
+}
+
+
+static void inclinenumber (LexState *ls) {
+  int old = ls->current;
+  lua_assert(currIsNewline(ls));
+  next(ls);  /* skip `\n' or `\r' */
+  if (currIsNewline(ls) && ls->current != old)
+    next(ls);  /* skip `\n\r' or `\r\n' */
+  if (++ls->linenumber >= MAX_INT)
+    luaX_syntaxerror(ls, "chunk has too many lines");
+}
+
+
+void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, TString *source) {
+  ls->decpoint = '.';
+  ls->L = L;
+  ls->lookahead.token = TK_EOS;  /* no look-ahead token */
+  ls->z = z;
+  ls->fs = NULL;
+  ls->linenumber = 1;
+  ls->lastline = 1;
+  ls->source = source;
+  luaZ_resizebuffer(ls->L, ls->buff, LUA_MINBUFFER);  /* initialize buffer */
+  next(ls);  /* read first char */
+}
+
+
+
+/*
+** =======================================================
+** LEXICAL ANALYZER
+** =======================================================
+*/
+
+
+
+static int check_next (LexState *ls, const char *set) {
+  if (!strchr(set, ls->current))
+    return 0;
+  save_and_next(ls);
+  return 1;
+}
+
+
+static void buffreplace (LexState *ls, char from, char to) {
+  size_t n = luaZ_bufflen(ls->buff);
+  char *p = luaZ_buffer(ls->buff);
+  while (n--)
+    if (p[n] == from) p[n] = to;
+}
+
+
+static void trydecpoint (LexState *ls, SemInfo *seminfo) {
+  /* format error: try to update decimal point separator */
+  struct lconv *cv = localeconv();
+  char old = ls->decpoint;
+  ls->decpoint = (cv ? cv->decimal_point[0] : '.');
+  buffreplace(ls, old, ls->decpoint);  /* try updated decimal separator */
+  if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) {
+    /* format error with correct decimal point: no more options */
+    buffreplace(ls, ls->decpoint, '.');  /* undo change (for error message) */
+    luaX_lexerror(ls, "malformed number", TK_NUMBER);
+  }
+}
+
+
+/* LUA_NUMBER */
+static void read_numeral (LexState *ls, SemInfo *seminfo) {
+  lua_assert(isdigit(ls->current));
+  do {
+    save_and_next(ls);
+  } while (isdigit(ls->current) || ls->current == '.');
+  if (check_next(ls, "Ee"))  /* `E'? */
+    check_next(ls, "+-");  /* optional exponent sign */
+  while (isalnum(ls->current) || ls->current == '_')
+    save_and_next(ls);
+  save(ls, '\0');
+  buffreplace(ls, '.', ls->decpoint);  /* follow locale for decimal point */
+  if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r))  /* format error? */
+    trydecpoint(ls, seminfo); /* try to update decimal point separator */
+}
+
+
+static int skip_sep (LexState *ls) {
+  int count = 0;
+  int s = ls->current;
+  lua_assert(s == '[' || s == ']');
+  save_and_next(ls);
+  while (ls->current == '=') {
+    save_and_next(ls);
+    count++;
+  }
+  return (ls->current == s) ? count : (-count) - 1;
+}
+
+
+static void read_long_string (LexState *ls, SemInfo *seminfo, int sep) {
+  int cont = 0;
+  (void)(cont);  /* avoid warnings when `cont' is not used */
+  save_and_next(ls);  /* skip 2nd `[' */
+  if (currIsNewline(ls))  /* string starts with a newline? */
+    inclinenumber(ls);  /* skip it */
+  for (;;) {
+    switch (ls->current) {
+      case EOZ:
+        luaX_lexerror(ls, (seminfo) ? "unfinished long string" :
+                                   "unfinished long comment", TK_EOS);
+        break;  /* to avoid warnings */
+#if defined(LUA_COMPAT_LSTR)
+      case '[': {
+        if (skip_sep(ls) == sep) {
+          save_and_next(ls);  /* skip 2nd `[' */
+          cont++;
+#if LUA_COMPAT_LSTR == 1
+          if (sep == 0)
+            luaX_lexerror(ls, "nesting of [[...]] is deprecated", '[');
+#endif
+        }
+        break;
+      }
+#endif
+      case ']': {
+        if (skip_sep(ls) == sep) {
+          save_and_next(ls);  /* skip 2nd `]' */
+#if defined(LUA_COMPAT_LSTR) && LUA_COMPAT_LSTR == 2
+          cont--;
+          if (sep == 0 && cont >= 0) break;
+#endif
+          goto endloop;
+        }
+        break;
+      }
+      case '\n':
+      case '\r': {
+        save(ls, '\n');
+        inclinenumber(ls);
+        if (!seminfo) luaZ_resetbuffer(ls->buff);  /* avoid wasting space */
+        break;
+      }
+      default: {
+        if (seminfo) save_and_next(ls);
+        else next(ls);
+      }
+    }
+  } endloop:
+  if (seminfo)
+    seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + (2 + sep),
+                                     luaZ_bufflen(ls->buff) - 2*(2 + sep));
+}
+
+
+static void read_string (LexState *ls, int del, SemInfo *seminfo) {
+  save_and_next(ls);
+  while (ls->current != del) {
+    switch (ls->current) {
+      case EOZ:
+        luaX_lexerror(ls, "unfinished string", TK_EOS);
+        continue;  /* to avoid warnings */
+      case '\n':
+      case '\r':
+        luaX_lexerror(ls, "unfinished string", TK_STRING);
+        continue;  /* to avoid warnings */
+      case '\\': {
+        int c;
+        next(ls);  /* do not save the `\' */
+        switch (ls->current) {
+          case 'a': c = '\a'; break;
+          case 'b': c = '\b'; break;
+          case 'f': c = '\f'; break;
+          case 'n': c = '\n'; break;
+          case 'r': c = '\r'; break;
+          case 't': c = '\t'; break;
+          case 'v': c = '\v'; break;
+          case '\n':  /* go through */
+          case '\r': save(ls, '\n'); inclinenumber(ls); continue;
+          case EOZ: continue;  /* will raise an error next loop */
+          default: {
+            if (!isdigit(ls->current))
+              save_and_next(ls);  /* handles \\, \", \', and \? */
+            else {  /* \xxx */
+              int i = 0;
+              c = 0;
+              do {
+                c = 10*c + (ls->current-'0');
+                next(ls);
+              } while (++i<3 && isdigit(ls->current));
+              if (c > UCHAR_MAX)
+                luaX_lexerror(ls, "escape sequence too large", TK_STRING);
+              save(ls, c);
+            }
+            continue;
+          }
+        }
+        save(ls, c);
+        next(ls);
+        continue;
+      }
+      default:
+        save_and_next(ls);
+    }
+  }
+  save_and_next(ls);  /* skip delimiter */
+  seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + 1,
+                                   luaZ_bufflen(ls->buff) - 2);
+}
+
+
+static int llex (LexState *ls, SemInfo *seminfo) {
+  luaZ_resetbuffer(ls->buff);
+  for (;;) {
+    switch (ls->current) {
+      case '\n':
+      case '\r': {
+        inclinenumber(ls);
+        continue;
+      }
+      case '-': {
+        next(ls);
+        if (ls->current != '-') return '-';
+        /* else is a comment */
+        next(ls);
+        if (ls->current == '[') {
+          int sep = skip_sep(ls);
+          luaZ_resetbuffer(ls->buff);  /* `skip_sep' may dirty the buffer */
+          if (sep >= 0) {
+            read_long_string(ls, NULL, sep);  /* long comment */
+            luaZ_resetbuffer(ls->buff);
+            continue;
+          }
+        }
+        /* else short comment */
+        while (!currIsNewline(ls) && ls->current != EOZ)
+          next(ls);
+        continue;
+      }
+      case '[': {
+        int sep = skip_sep(ls);
+        if (sep >= 0) {
+          read_long_string(ls, seminfo, sep);
+          return TK_STRING;
+        }
+        else if (sep == -1) return '[';
+        else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING);
+      }
+      case '=': {
+        next(ls);
+        if (ls->current != '=') return '=';
+        else { next(ls); return TK_EQ; }
+      }
+      case '<': {
+        next(ls);
+        if (ls->current != '=') return '<';
+        else { next(ls); return TK_LE; }
+      }
+      case '>': {
+        next(ls);
+        if (ls->current != '=') return '>';
+        else { next(ls); return TK_GE; }
+      }
+      case '~': {
+        next(ls);
+        if (ls->current != '=') return '~';
+        else { next(ls); return TK_NE; }
+      }
+      case '"':
+      case '\'': {
+        read_string(ls, ls->current, seminfo);
+        return TK_STRING;
+      }
+      case '.': {
+        save_and_next(ls);
+        if (check_next(ls, ".")) {
+          if (check_next(ls, "."))
+            return TK_DOTS;   /* ... */
+          else return TK_CONCAT;   /* .. */
+        }
+        else if (!isdigit(ls->current)) return '.';
+        else {
+          read_numeral(ls, seminfo);
+          return TK_NUMBER;
+        }
+      }
+      case EOZ: {
+        return TK_EOS;
+      }
+      default: {
+        if (isspace(ls->current)) {
+          lua_assert(!currIsNewline(ls));
+          next(ls);
+          continue;
+        }
+        else if (isdigit(ls->current)) {
+          read_numeral(ls, seminfo);
+          return TK_NUMBER;
+        }
+        else if (isalpha(ls->current) || ls->current == '_') {
+          /* identifier or reserved word */
+          TString *ts;
+          do {
+            save_and_next(ls);
+          } while (isalnum(ls->current) || ls->current == '_');
+          ts = luaX_newstring(ls, luaZ_buffer(ls->buff),
+                                  luaZ_bufflen(ls->buff));
+          if (ts->tsv.reserved > 0)  /* reserved word? */
+            return ts->tsv.reserved - 1 + FIRST_RESERVED;
+          else {
+            seminfo->ts = ts;
+            return TK_NAME;
+          }
+        }
+        else {
+          int c = ls->current;
+          next(ls);
+          return c;  /* single-char tokens (+ - / ...) */
+        }
+      }
+    }
+  }
+}
+
+
+void luaX_next (LexState *ls) {
+  ls->lastline = ls->linenumber;
+  if (ls->lookahead.token != TK_EOS) {  /* is there a look-ahead token? */
+    ls->t = ls->lookahead;  /* use this one */
+    ls->lookahead.token = TK_EOS;  /* and discharge it */
+  }
+  else
+    ls->t.token = llex(ls, &ls->t.seminfo);  /* read next token */
+}
+
+
+void luaX_lookahead (LexState *ls) {
+  lua_assert(ls->lookahead.token == TK_EOS);
+  ls->lookahead.token = llex(ls, &ls->lookahead.seminfo);
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/llex.h

@@ -0,0 +1,81 @@
+/*
+** $Id: llex.h,v 1.58.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lexical Analyzer
+** See Copyright Notice in lua.h
+*/
+
+#ifndef llex_h
+#define llex_h
+
+#include "lobject.h"
+#include "lzio.h"
+
+
+#define FIRST_RESERVED	257
+
+/* maximum length of a reserved word */
+#define TOKEN_LEN	(sizeof("function")/sizeof(char))
+
+
+/*
+* WARNING: if you change the order of this enumeration,
+* grep "ORDER RESERVED"
+*/
+enum RESERVED {
+  /* terminal symbols denoted by reserved words */
+  TK_AND = FIRST_RESERVED, TK_BREAK,
+  TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,
+  TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,
+  TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,
+  /* other terminal symbols */
+  TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_NUMBER,
+  TK_NAME, TK_STRING, TK_EOS
+};
+
+/* number of reserved words */
+#define NUM_RESERVED	(cast(int, TK_WHILE-FIRST_RESERVED+1))
+
+
+/* array with token `names' */
+LUAI_DATA const char *const luaX_tokens [];
+
+
+typedef union {
+  lua_Number r;
+  TString *ts;
+} SemInfo;  /* semantics information */
+
+
+typedef struct Token {
+  int token;
+  SemInfo seminfo;
+} Token;
+
+
+typedef struct LexState {
+  int current;  /* current character (charint) */
+  int linenumber;  /* input line counter */
+  int lastline;  /* line of last token `consumed' */
+  Token t;  /* current token */
+  Token lookahead;  /* look ahead token */
+  struct FuncState *fs;  /* `FuncState' is private to the parser */
+  struct lua_State *L;
+  ZIO *z;  /* input stream */
+  Mbuffer *buff;  /* buffer for tokens */
+  TString *source;  /* current source name */
+  char decpoint;  /* locale decimal point */
+} LexState;
+
+
+LUAI_FUNC void luaX_init (lua_State *L);
+LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z,
+                              TString *source);
+LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l);
+LUAI_FUNC void luaX_next (LexState *ls);
+LUAI_FUNC void luaX_lookahead (LexState *ls);
+LUAI_FUNC void luaX_lexerror (LexState *ls, const char *msg, int token);
+LUAI_FUNC void luaX_syntaxerror (LexState *ls, const char *s);
+LUAI_FUNC const char *luaX_token2str (LexState *ls, int token);
+
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/llimits.h

@@ -0,0 +1,128 @@
+/*
+** $Id: llimits.h,v 1.69.1.1 2007/12/27 13:02:25 roberto Exp $
+** Limits, basic types, and some other `installation-dependent' definitions
+** See Copyright Notice in lua.h
+*/
+
+#ifndef llimits_h
+#define llimits_h
+
+
+#include <limits.h>
+#include <stddef.h>
+
+
+#include "lua.h"
+
+
+typedef LUAI_UINT32 lu_int32;
+
+typedef LUAI_UMEM lu_mem;
+
+typedef LUAI_MEM l_mem;
+
+
+
+/* chars used as small naturals (so that `char' is reserved for characters) */
+typedef unsigned char lu_byte;
+
+
+#define MAX_SIZET	((size_t)(~(size_t)0)-2)
+
+#define MAX_LUMEM	((lu_mem)(~(lu_mem)0)-2)
+
+
+#define MAX_INT (INT_MAX-2)  /* maximum value of an int (-2 for safety) */
+
+/*
+** conversion of pointer to integer
+** this is for hashing only; there is no problem if the integer
+** cannot hold the whole pointer value
+*/
+#define IntPoint(p)  ((unsigned int)(lu_mem)(p))
+
+
+
+/* type to ensure maximum alignment */
+typedef LUAI_USER_ALIGNMENT_T L_Umaxalign;
+
+
+/* result of a `usual argument conversion' over lua_Number */
+typedef LUAI_UACNUMBER l_uacNumber;
+
+
+/* internal assertions for in-house debugging */
+#ifdef lua_assert
+
+#define check_exp(c,e)		(lua_assert(c), (e))
+#define api_check(l,e)		lua_assert(e)
+
+#else
+
+#define lua_assert(c)		((void)0)
+#define check_exp(c,e)		(e)
+#define api_check		luai_apicheck
+
+#endif
+
+
+#ifndef UNUSED
+#define UNUSED(x)	((void)(x))	/* to avoid warnings */
+#endif
+
+
+#ifndef cast
+#define cast(t, exp)	((t)(exp))
+#endif
+
+#define cast_byte(i)	cast(lu_byte, (i))
+#define cast_num(i)	cast(lua_Number, (i))
+#define cast_int(i)	cast(int, (i))
+
+
+
+/*
+** type for virtual-machine instructions
+** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h)
+*/
+typedef lu_int32 Instruction;
+
+
+
+/* maximum stack for a Lua function */
+#define MAXSTACK	250
+
+
+
+/* minimum size for the string table (must be power of 2) */
+#ifndef MINSTRTABSIZE
+#define MINSTRTABSIZE	32
+#endif
+
+
+/* minimum size for string buffer */
+#ifndef LUA_MINBUFFER
+#define LUA_MINBUFFER	32
+#endif
+
+
+#ifndef lua_lock
+#define lua_lock(L)     ((void) 0) 
+#define lua_unlock(L)   ((void) 0)
+#endif
+
+#ifndef luai_threadyield
+#define luai_threadyield(L)     {lua_unlock(L); lua_lock(L);}
+#endif
+
+
+/*
+** macro to control inclusion of some hard tests on stack reallocation
+*/ 
+#ifndef HARDSTACKTESTS
+#define condhardstacktests(x)	((void)0)
+#else
+#define condhardstacktests(x)	x
+#endif
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/lmathlib.c

@@ -0,0 +1,263 @@
+/*
+** $Id: lmathlib.c,v 1.67.1.1 2007/12/27 13:02:25 roberto Exp $
+** Standard mathematical library
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdlib.h>
+#include <math.h>
+
+#define lmathlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+#undef PI
+#define PI (3.14159265358979323846)
+#define RADIANS_PER_DEGREE (PI/180.0)
+
+
+
+static int math_abs (lua_State *L) {
+  lua_pushnumber(L, fabs(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_sin (lua_State *L) {
+  lua_pushnumber(L, sin(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_sinh (lua_State *L) {
+  lua_pushnumber(L, sinh(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_cos (lua_State *L) {
+  lua_pushnumber(L, cos(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_cosh (lua_State *L) {
+  lua_pushnumber(L, cosh(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_tan (lua_State *L) {
+  lua_pushnumber(L, tan(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_tanh (lua_State *L) {
+  lua_pushnumber(L, tanh(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_asin (lua_State *L) {
+  lua_pushnumber(L, asin(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_acos (lua_State *L) {
+  lua_pushnumber(L, acos(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_atan (lua_State *L) {
+  lua_pushnumber(L, atan(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_atan2 (lua_State *L) {
+  lua_pushnumber(L, atan2(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
+  return 1;
+}
+
+static int math_ceil (lua_State *L) {
+  lua_pushnumber(L, ceil(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_floor (lua_State *L) {
+  lua_pushnumber(L, floor(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_fmod (lua_State *L) {
+  lua_pushnumber(L, fmod(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
+  return 1;
+}
+
+static int math_modf (lua_State *L) {
+  double ip;
+  double fp = modf(luaL_checknumber(L, 1), &ip);
+  lua_pushnumber(L, ip);
+  lua_pushnumber(L, fp);
+  return 2;
+}
+
+static int math_sqrt (lua_State *L) {
+  lua_pushnumber(L, sqrt(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_pow (lua_State *L) {
+  lua_pushnumber(L, pow(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
+  return 1;
+}
+
+static int math_log (lua_State *L) {
+  lua_pushnumber(L, log(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_log10 (lua_State *L) {
+  lua_pushnumber(L, log10(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_exp (lua_State *L) {
+  lua_pushnumber(L, exp(luaL_checknumber(L, 1)));
+  return 1;
+}
+
+static int math_deg (lua_State *L) {
+  lua_pushnumber(L, luaL_checknumber(L, 1)/RADIANS_PER_DEGREE);
+  return 1;
+}
+
+static int math_rad (lua_State *L) {
+  lua_pushnumber(L, luaL_checknumber(L, 1)*RADIANS_PER_DEGREE);
+  return 1;
+}
+
+static int math_frexp (lua_State *L) {
+  int e;
+  lua_pushnumber(L, frexp(luaL_checknumber(L, 1), &e));
+  lua_pushinteger(L, e);
+  return 2;
+}
+
+static int math_ldexp (lua_State *L) {
+  lua_pushnumber(L, ldexp(luaL_checknumber(L, 1), luaL_checkint(L, 2)));
+  return 1;
+}
+
+
+
+static int math_min (lua_State *L) {
+  int n = lua_gettop(L);  /* number of arguments */
+  lua_Number dmin = luaL_checknumber(L, 1);
+  int i;
+  for (i=2; i<=n; i++) {
+    lua_Number d = luaL_checknumber(L, i);
+    if (d < dmin)
+      dmin = d;
+  }
+  lua_pushnumber(L, dmin);
+  return 1;
+}
+
+
+static int math_max (lua_State *L) {
+  int n = lua_gettop(L);  /* number of arguments */
+  lua_Number dmax = luaL_checknumber(L, 1);
+  int i;
+  for (i=2; i<=n; i++) {
+    lua_Number d = luaL_checknumber(L, i);
+    if (d > dmax)
+      dmax = d;
+  }
+  lua_pushnumber(L, dmax);
+  return 1;
+}
+
+
+static int math_random (lua_State *L) {
+  /* the `%' avoids the (rare) case of r==1, and is needed also because on
+     some systems (SunOS!) `rand()' may return a value larger than RAND_MAX */
+  lua_Number r = (lua_Number)(rand()%RAND_MAX) / (lua_Number)RAND_MAX;
+  switch (lua_gettop(L)) {  /* check number of arguments */
+    case 0: {  /* no arguments */
+      lua_pushnumber(L, r);  /* Number between 0 and 1 */
+      break;
+    }
+    case 1: {  /* only upper limit */
+      int u = luaL_checkint(L, 1);
+      luaL_argcheck(L, 1<=u, 1, "interval is empty");
+      lua_pushnumber(L, floor(r*u)+1);  /* int between 1 and `u' */
+      break;
+    }
+    case 2: {  /* lower and upper limits */
+      int l = luaL_checkint(L, 1);
+      int u = luaL_checkint(L, 2);
+      luaL_argcheck(L, l<=u, 2, "interval is empty");
+      lua_pushnumber(L, floor(r*(u-l+1))+l);  /* int between `l' and `u' */
+      break;
+    }
+    default: return luaL_error(L, "wrong number of arguments");
+  }
+  return 1;
+}
+
+
+static int math_randomseed (lua_State *L) {
+  srand(luaL_checkint(L, 1));
+  return 0;
+}
+
+
+static const luaL_Reg mathlib[] = {
+  {"abs",   math_abs},
+  {"acos",  math_acos},
+  {"asin",  math_asin},
+  {"atan2", math_atan2},
+  {"atan",  math_atan},
+  {"ceil",  math_ceil},
+  {"cosh",   math_cosh},
+  {"cos",   math_cos},
+  {"deg",   math_deg},
+  {"exp",   math_exp},
+  {"floor", math_floor},
+  {"fmod",   math_fmod},
+  {"frexp", math_frexp},
+  {"ldexp", math_ldexp},
+  {"log10", math_log10},
+  {"log",   math_log},
+  {"max",   math_max},
+  {"min",   math_min},
+  {"modf",   math_modf},
+  {"pow",   math_pow},
+  {"rad",   math_rad},
+  {"random",     math_random},
+  {"randomseed", math_randomseed},
+  {"sinh",   math_sinh},
+  {"sin",   math_sin},
+  {"sqrt",  math_sqrt},
+  {"tanh",   math_tanh},
+  {"tan",   math_tan},
+  {NULL, NULL}
+};
+
+
+/*
+** Open math library
+*/
+LUALIB_API int luaopen_math (lua_State *L) {
+  luaL_register(L, LUA_MATHLIBNAME, mathlib);
+  lua_pushnumber(L, PI);
+  lua_setfield(L, -2, "pi");
+  lua_pushnumber(L, HUGE_VAL);
+  lua_setfield(L, -2, "huge");
+#if defined(LUA_COMPAT_MOD)
+  lua_getfield(L, -1, "fmod");
+  lua_setfield(L, -2, "mod");
+#endif
+  return 1;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lmem.c

@@ -0,0 +1,86 @@
+/*
+** $Id: lmem.c,v 1.70.1.1 2007/12/27 13:02:25 roberto Exp $
+** Interface to Memory Manager
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define lmem_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+
+
+
+/*
+** About the realloc function:
+** void * frealloc (void *ud, void *ptr, size_t osize, size_t nsize);
+** (`osize' is the old size, `nsize' is the new size)
+**
+** Lua ensures that (ptr == NULL) iff (osize == 0).
+**
+** * frealloc(ud, NULL, 0, x) creates a new block of size `x'
+**
+** * frealloc(ud, p, x, 0) frees the block `p'
+** (in this specific case, frealloc must return NULL).
+** particularly, frealloc(ud, NULL, 0, 0) does nothing
+** (which is equivalent to free(NULL) in ANSI C)
+**
+** frealloc returns NULL if it cannot create or reallocate the area
+** (any reallocation to an equal or smaller size cannot fail!)
+*/
+
+
+
+#define MINSIZEARRAY	4
+
+
+void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elems,
+                     int limit, const char *errormsg) {
+  void *newblock;
+  int newsize;
+  if (*size >= limit/2) {  /* cannot double it? */
+    if (*size >= limit)  /* cannot grow even a little? */
+      luaG_runerror(L, errormsg);
+    newsize = limit;  /* still have at least one free place */
+  }
+  else {
+    newsize = (*size)*2;
+    if (newsize < MINSIZEARRAY)
+      newsize = MINSIZEARRAY;  /* minimum size */
+  }
+  newblock = luaM_reallocv(L, block, *size, newsize, size_elems);
+  *size = newsize;  /* update only when everything else is OK */
+  return newblock;
+}
+
+
+void *luaM_toobig (lua_State *L) {
+  luaG_runerror(L, "memory allocation error: block too big");
+  return NULL;  /* to avoid warnings */
+}
+
+
+
+/*
+** generic allocation routine.
+*/
+void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) {
+  global_State *g = G(L);
+  lua_assert((osize == 0) == (block == NULL));
+  block = (*g->frealloc)(g->ud, block, osize, nsize);
+  if (block == NULL && nsize > 0)
+    luaD_throw(L, LUA_ERRMEM);
+  lua_assert((nsize == 0) == (block == NULL));
+  g->totalbytes = (g->totalbytes - osize) + nsize;
+  return block;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lmem.h

@@ -0,0 +1,49 @@
+/*
+** $Id: lmem.h,v 1.31.1.1 2007/12/27 13:02:25 roberto Exp $
+** Interface to Memory Manager
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lmem_h
+#define lmem_h
+
+
+#include <stddef.h>
+
+#include "llimits.h"
+#include "lua.h"
+
+#define MEMERRMSG	"not enough memory"
+
+
+#define luaM_reallocv(L,b,on,n,e) \
+	((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ?  /* +1 to avoid warnings */ \
+		luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \
+		luaM_toobig(L))
+
+#define luaM_freemem(L, b, s)	luaM_realloc_(L, (b), (s), 0)
+#define luaM_free(L, b)		luaM_realloc_(L, (b), sizeof(*(b)), 0)
+#define luaM_freearray(L, b, n, t)   luaM_reallocv(L, (b), n, 0, sizeof(t))
+
+#define luaM_malloc(L,t)	luaM_realloc_(L, NULL, 0, (t))
+#define luaM_new(L,t)		cast(t *, luaM_malloc(L, sizeof(t)))
+#define luaM_newvector(L,n,t) \
+		cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t)))
+
+#define luaM_growvector(L,v,nelems,size,t,limit,e) \
+          if ((nelems)+1 > (size)) \
+            ((v)=cast(t *, luaM_growaux_(L,v,&(size),sizeof(t),limit,e)))
+
+#define luaM_reallocvector(L, v,oldn,n,t) \
+   ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t))))
+
+
+LUAI_FUNC void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize,
+                                                          size_t size);
+LUAI_FUNC void *luaM_toobig (lua_State *L);
+LUAI_FUNC void *luaM_growaux_ (lua_State *L, void *block, int *size,
+                               size_t size_elem, int limit,
+                               const char *errormsg);
+
+#endif
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/loadlib.c

@@ -0,0 +1,666 @@
+/*
+** $Id: loadlib.c,v 1.52.1.4 2009/09/09 13:17:16 roberto Exp $
+** Dynamic library loader for Lua
+** See Copyright Notice in lua.h
+**
+** This module contains an implementation of loadlib for Unix systems
+** that have dlfcn, an implementation for Darwin (Mac OS X), an
+** implementation for Windows, and a stub for other systems.
+*/
+
+
+#include <stdlib.h>
+#include <string.h>
+
+
+#define loadlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+/* prefix for open functions in C libraries */
+#define LUA_POF		"luaopen_"
+
+/* separator for open functions in C libraries */
+#define LUA_OFSEP	"_"
+
+
+#define LIBPREFIX	"LOADLIB: "
+
+#define POF		LUA_POF
+#define LIB_FAIL	"open"
+
+
+/* error codes for ll_loadfunc */
+#define ERRLIB		1
+#define ERRFUNC		2
+
+#define setprogdir(L)		((void)0)
+
+
+static void ll_unloadlib (void *lib);
+static void *ll_load (lua_State *L, const char *path);
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym);
+
+
+
+#if defined(LUA_DL_DLOPEN)
+/*
+** {========================================================================
+** This is an implementation of loadlib based on the dlfcn interface.
+** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD,
+** NetBSD, AIX 4.2, HPUX 11, and  probably most other Unix flavors, at least
+** as an emulation layer on top of native functions.
+** =========================================================================
+*/
+
+#include <dlfcn.h>
+
+static void ll_unloadlib (void *lib) {
+  dlclose(lib);
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+  void *lib = dlopen(path, RTLD_NOW);
+  if (lib == NULL) lua_pushstring(L, dlerror());
+  return lib;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+  lua_CFunction f = (lua_CFunction)dlsym(lib, sym);
+  if (f == NULL) lua_pushstring(L, dlerror());
+  return f;
+}
+
+/* }====================================================== */
+
+
+
+#elif defined(LUA_DL_DLL)
+/*
+** {======================================================================
+** This is an implementation of loadlib for Windows using native functions.
+** =======================================================================
+*/
+
+#include <windows.h>
+
+
+#undef setprogdir
+
+static void setprogdir (lua_State *L) {
+  char buff[MAX_PATH + 1];
+  char *lb;
+  DWORD nsize = sizeof(buff)/sizeof(char);
+  DWORD n = GetModuleFileNameA(NULL, buff, nsize);
+  if (n == 0 || n == nsize || (lb = strrchr(buff, '\\')) == NULL)
+    luaL_error(L, "unable to get ModuleFileName");
+  else {
+    *lb = '\0';
+    luaL_gsub(L, lua_tostring(L, -1), LUA_EXECDIR, buff);
+    lua_remove(L, -2);  /* remove original string */
+  }
+}
+
+
+static void pusherror (lua_State *L) {
+  int error = GetLastError();
+  char buffer[128];
+  if (FormatMessageA(FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM,
+      NULL, error, 0, buffer, sizeof(buffer), NULL))
+    lua_pushstring(L, buffer);
+  else
+    lua_pushfstring(L, "system error %d\n", error);
+}
+
+static void ll_unloadlib (void *lib) {
+  FreeLibrary((HINSTANCE)lib);
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+  HINSTANCE lib = LoadLibraryA(path);
+  if (lib == NULL) pusherror(L);
+  return lib;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+  lua_CFunction f = (lua_CFunction)GetProcAddress((HINSTANCE)lib, sym);
+  if (f == NULL) pusherror(L);
+  return f;
+}
+
+/* }====================================================== */
+
+
+
+#elif defined(LUA_DL_DYLD)
+/*
+** {======================================================================
+** Native Mac OS X / Darwin Implementation
+** =======================================================================
+*/
+
+#include <mach-o/dyld.h>
+
+
+/* Mac appends a `_' before C function names */
+#undef POF
+#define POF	"_" LUA_POF
+
+
+static void pusherror (lua_State *L) {
+  const char *err_str;
+  const char *err_file;
+  NSLinkEditErrors err;
+  int err_num;
+  NSLinkEditError(&err, &err_num, &err_file, &err_str);
+  lua_pushstring(L, err_str);
+}
+
+
+static const char *errorfromcode (NSObjectFileImageReturnCode ret) {
+  switch (ret) {
+    case NSObjectFileImageInappropriateFile:
+      return "file is not a bundle";
+    case NSObjectFileImageArch:
+      return "library is for wrong CPU type";
+    case NSObjectFileImageFormat:
+      return "bad format";
+    case NSObjectFileImageAccess:
+      return "cannot access file";
+    case NSObjectFileImageFailure:
+    default:
+      return "unable to load library";
+  }
+}
+
+
+static void ll_unloadlib (void *lib) {
+  NSUnLinkModule((NSModule)lib, NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES);
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+  NSObjectFileImage img;
+  NSObjectFileImageReturnCode ret;
+  /* this would be a rare case, but prevents crashing if it happens */
+  if(!_dyld_present()) {
+    lua_pushliteral(L, "dyld not present");
+    return NULL;
+  }
+  ret = NSCreateObjectFileImageFromFile(path, &img);
+  if (ret == NSObjectFileImageSuccess) {
+    NSModule mod = NSLinkModule(img, path, NSLINKMODULE_OPTION_PRIVATE |
+                       NSLINKMODULE_OPTION_RETURN_ON_ERROR);
+    NSDestroyObjectFileImage(img);
+    if (mod == NULL) pusherror(L);
+    return mod;
+  }
+  lua_pushstring(L, errorfromcode(ret));
+  return NULL;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+  NSSymbol nss = NSLookupSymbolInModule((NSModule)lib, sym);
+  if (nss == NULL) {
+    lua_pushfstring(L, "symbol " LUA_QS " not found", sym);
+    return NULL;
+  }
+  return (lua_CFunction)NSAddressOfSymbol(nss);
+}
+
+/* }====================================================== */
+
+
+
+#else
+/*
+** {======================================================
+** Fallback for other systems
+** =======================================================
+*/
+
+#undef LIB_FAIL
+#define LIB_FAIL	"absent"
+
+
+#define DLMSG	"dynamic libraries not enabled; check your Lua installation"
+
+
+static void ll_unloadlib (void *lib) {
+  (void)lib;  /* to avoid warnings */
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+  (void)path;  /* to avoid warnings */
+  lua_pushliteral(L, DLMSG);
+  return NULL;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+  (void)lib; (void)sym;  /* to avoid warnings */
+  lua_pushliteral(L, DLMSG);
+  return NULL;
+}
+
+/* }====================================================== */
+#endif
+
+
+
+static void **ll_register (lua_State *L, const char *path) {
+  void **plib;
+  lua_pushfstring(L, "%s%s", LIBPREFIX, path);
+  lua_gettable(L, LUA_REGISTRYINDEX);  /* check library in registry? */
+  if (!lua_isnil(L, -1))  /* is there an entry? */
+    plib = (void **)lua_touserdata(L, -1);
+  else {  /* no entry yet; create one */
+    lua_pop(L, 1);
+    plib = (void **)lua_newuserdata(L, sizeof(const void *));
+    *plib = NULL;
+    luaL_getmetatable(L, "_LOADLIB");
+    lua_setmetatable(L, -2);
+    lua_pushfstring(L, "%s%s", LIBPREFIX, path);
+    lua_pushvalue(L, -2);
+    lua_settable(L, LUA_REGISTRYINDEX);
+  }
+  return plib;
+}
+
+
+/*
+** __gc tag method: calls library's `ll_unloadlib' function with the lib
+** handle
+*/
+static int gctm (lua_State *L) {
+  void **lib = (void **)luaL_checkudata(L, 1, "_LOADLIB");
+  if (*lib) ll_unloadlib(*lib);
+  *lib = NULL;  /* mark library as closed */
+  return 0;
+}
+
+
+static int ll_loadfunc (lua_State *L, const char *path, const char *sym) {
+  void **reg = ll_register(L, path);
+  if (*reg == NULL) *reg = ll_load(L, path);
+  if (*reg == NULL)
+    return ERRLIB;  /* unable to load library */
+  else {
+    lua_CFunction f = ll_sym(L, *reg, sym);
+    if (f == NULL)
+      return ERRFUNC;  /* unable to find function */
+    lua_pushcfunction(L, f);
+    return 0;  /* return function */
+  }
+}
+
+
+static int ll_loadlib (lua_State *L) {
+  const char *path = luaL_checkstring(L, 1);
+  const char *init = luaL_checkstring(L, 2);
+  int stat = ll_loadfunc(L, path, init);
+  if (stat == 0)  /* no errors? */
+    return 1;  /* return the loaded function */
+  else {  /* error; error message is on stack top */
+    lua_pushnil(L);
+    lua_insert(L, -2);
+    lua_pushstring(L, (stat == ERRLIB) ?  LIB_FAIL : "init");
+    return 3;  /* return nil, error message, and where */
+  }
+}
+
+
+
+/*
+** {======================================================
+** 'require' function
+** =======================================================
+*/
+
+
+static int readable (const char *filename) {
+  FILE *f = fopen(filename, "r");  /* try to open file */
+  if (f == NULL) return 0;  /* open failed */
+  fclose(f);
+  return 1;
+}
+
+
+static const char *pushnexttemplate (lua_State *L, const char *path) {
+  const char *l;
+  while (*path == *LUA_PATHSEP) path++;  /* skip separators */
+  if (*path == '\0') return NULL;  /* no more templates */
+  l = strchr(path, *LUA_PATHSEP);  /* find next separator */
+  if (l == NULL) l = path + strlen(path);
+  lua_pushlstring(L, path, l - path);  /* template */
+  return l;
+}
+
+
+static const char *findfile (lua_State *L, const char *name,
+                                           const char *pname) {
+  const char *path;
+  name = luaL_gsub(L, name, ".", LUA_DIRSEP);
+  lua_getfield(L, LUA_ENVIRONINDEX, pname);
+  path = lua_tostring(L, -1);
+  if (path == NULL)
+    luaL_error(L, LUA_QL("package.%s") " must be a string", pname);
+  lua_pushliteral(L, "");  /* error accumulator */
+  while ((path = pushnexttemplate(L, path)) != NULL) {
+    const char *filename;
+    filename = luaL_gsub(L, lua_tostring(L, -1), LUA_PATH_MARK, name);
+    lua_remove(L, -2);  /* remove path template */
+    if (readable(filename))  /* does file exist and is readable? */
+      return filename;  /* return that file name */
+    lua_pushfstring(L, "\n\tno file " LUA_QS, filename);
+    lua_remove(L, -2);  /* remove file name */
+    lua_concat(L, 2);  /* add entry to possible error message */
+  }
+  return NULL;  /* not found */
+}
+
+
+static void loaderror (lua_State *L, const char *filename) {
+  luaL_error(L, "error loading module " LUA_QS " from file " LUA_QS ":\n\t%s",
+                lua_tostring(L, 1), filename, lua_tostring(L, -1));
+}
+
+
+static int loader_Lua (lua_State *L) {
+  const char *filename;
+  const char *name = luaL_checkstring(L, 1);
+  filename = findfile(L, name, "path");
+  if (filename == NULL) return 1;  /* library not found in this path */
+  if (luaL_loadfile(L, filename) != 0)
+    loaderror(L, filename);
+  return 1;  /* library loaded successfully */
+}
+
+
+static const char *mkfuncname (lua_State *L, const char *modname) {
+  const char *funcname;
+  const char *mark = strchr(modname, *LUA_IGMARK);
+  if (mark) modname = mark + 1;
+  funcname = luaL_gsub(L, modname, ".", LUA_OFSEP);
+  funcname = lua_pushfstring(L, POF"%s", funcname);
+  lua_remove(L, -2);  /* remove 'gsub' result */
+  return funcname;
+}
+
+
+static int loader_C (lua_State *L) {
+  const char *funcname;
+  const char *name = luaL_checkstring(L, 1);
+  const char *filename = findfile(L, name, "cpath");
+  if (filename == NULL) return 1;  /* library not found in this path */
+  funcname = mkfuncname(L, name);
+  if (ll_loadfunc(L, filename, funcname) != 0)
+    loaderror(L, filename);
+  return 1;  /* library loaded successfully */
+}
+
+
+static int loader_Croot (lua_State *L) {
+  const char *funcname;
+  const char *filename;
+  const char *name = luaL_checkstring(L, 1);
+  const char *p = strchr(name, '.');
+  int stat;
+  if (p == NULL) return 0;  /* is root */
+  lua_pushlstring(L, name, p - name);
+  filename = findfile(L, lua_tostring(L, -1), "cpath");
+  if (filename == NULL) return 1;  /* root not found */
+  funcname = mkfuncname(L, name);
+  if ((stat = ll_loadfunc(L, filename, funcname)) != 0) {
+    if (stat != ERRFUNC) loaderror(L, filename);  /* real error */
+    lua_pushfstring(L, "\n\tno module " LUA_QS " in file " LUA_QS,
+                       name, filename);
+    return 1;  /* function not found */
+  }
+  return 1;
+}
+
+
+static int loader_preload (lua_State *L) {
+  const char *name = luaL_checkstring(L, 1);
+  lua_getfield(L, LUA_ENVIRONINDEX, "preload");
+  if (!lua_istable(L, -1))
+    luaL_error(L, LUA_QL("package.preload") " must be a table");
+  lua_getfield(L, -1, name);
+  if (lua_isnil(L, -1))  /* not found? */
+    lua_pushfstring(L, "\n\tno field package.preload['%s']", name);
+  return 1;
+}
+
+
+static const int sentinel_ = 0;
+#define sentinel	((void *)&sentinel_)
+
+
+static int ll_require (lua_State *L) {
+  const char *name = luaL_checkstring(L, 1);
+  int i;
+  lua_settop(L, 1);  /* _LOADED table will be at index 2 */
+  lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED");
+  lua_getfield(L, 2, name);
+  if (lua_toboolean(L, -1)) {  /* is it there? */
+    if (lua_touserdata(L, -1) == sentinel)  /* check loops */
+      luaL_error(L, "loop or previous error loading module " LUA_QS, name);
+    return 1;  /* package is already loaded */
+  }
+  /* else must load it; iterate over available loaders */
+  lua_getfield(L, LUA_ENVIRONINDEX, "loaders");
+  if (!lua_istable(L, -1))
+    luaL_error(L, LUA_QL("package.loaders") " must be a table");
+  lua_pushliteral(L, "");  /* error message accumulator */
+  for (i=1; ; i++) {
+    lua_rawgeti(L, -2, i);  /* get a loader */
+    if (lua_isnil(L, -1))
+      luaL_error(L, "module " LUA_QS " not found:%s",
+                    name, lua_tostring(L, -2));
+    lua_pushstring(L, name);
+    lua_call(L, 1, 1);  /* call it */
+    if (lua_isfunction(L, -1))  /* did it find module? */
+      break;  /* module loaded successfully */
+    else if (lua_isstring(L, -1))  /* loader returned error message? */
+      lua_concat(L, 2);  /* accumulate it */
+    else
+      lua_pop(L, 1);
+  }
+  lua_pushlightuserdata(L, sentinel);
+  lua_setfield(L, 2, name);  /* _LOADED[name] = sentinel */
+  lua_pushstring(L, name);  /* pass name as argument to module */
+  lua_call(L, 1, 1);  /* run loaded module */
+  if (!lua_isnil(L, -1))  /* non-nil return? */
+    lua_setfield(L, 2, name);  /* _LOADED[name] = returned value */
+  lua_getfield(L, 2, name);
+  if (lua_touserdata(L, -1) == sentinel) {   /* module did not set a value? */
+    lua_pushboolean(L, 1);  /* use true as result */
+    lua_pushvalue(L, -1);  /* extra copy to be returned */
+    lua_setfield(L, 2, name);  /* _LOADED[name] = true */
+  }
+  return 1;
+}
+
+/* }====================================================== */
+
+
+
+/*
+** {======================================================
+** 'module' function
+** =======================================================
+*/
+  
+
+static void setfenv (lua_State *L) {
+  lua_Debug ar;
+  if (lua_getstack(L, 1, &ar) == 0 ||
+      lua_getinfo(L, "f", &ar) == 0 ||  /* get calling function */
+      lua_iscfunction(L, -1))
+    luaL_error(L, LUA_QL("module") " not called from a Lua function");
+  lua_pushvalue(L, -2);
+  lua_setfenv(L, -2);
+  lua_pop(L, 1);
+}
+
+
+static void dooptions (lua_State *L, int n) {
+  int i;
+  for (i = 2; i <= n; i++) {
+    lua_pushvalue(L, i);  /* get option (a function) */
+    lua_pushvalue(L, -2);  /* module */
+    lua_call(L, 1, 0);
+  }
+}
+
+
+static void modinit (lua_State *L, const char *modname) {
+  const char *dot;
+  lua_pushvalue(L, -1);
+  lua_setfield(L, -2, "_M");  /* module._M = module */
+  lua_pushstring(L, modname);
+  lua_setfield(L, -2, "_NAME");
+  dot = strrchr(modname, '.');  /* look for last dot in module name */
+  if (dot == NULL) dot = modname;
+  else dot++;
+  /* set _PACKAGE as package name (full module name minus last part) */
+  lua_pushlstring(L, modname, dot - modname);
+  lua_setfield(L, -2, "_PACKAGE");
+}
+
+
+static int ll_module (lua_State *L) {
+  const char *modname = luaL_checkstring(L, 1);
+  int loaded = lua_gettop(L) + 1;  /* index of _LOADED table */
+  lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED");
+  lua_getfield(L, loaded, modname);  /* get _LOADED[modname] */
+  if (!lua_istable(L, -1)) {  /* not found? */
+    lua_pop(L, 1);  /* remove previous result */
+    /* try global variable (and create one if it does not exist) */
+    if (luaL_findtable(L, LUA_GLOBALSINDEX, modname, 1) != NULL)
+      return luaL_error(L, "name conflict for module " LUA_QS, modname);
+    lua_pushvalue(L, -1);
+    lua_setfield(L, loaded, modname);  /* _LOADED[modname] = new table */
+  }
+  /* check whether table already has a _NAME field */
+  lua_getfield(L, -1, "_NAME");
+  if (!lua_isnil(L, -1))  /* is table an initialized module? */
+    lua_pop(L, 1);
+  else {  /* no; initialize it */
+    lua_pop(L, 1);
+    modinit(L, modname);
+  }
+  lua_pushvalue(L, -1);
+  setfenv(L);
+  dooptions(L, loaded - 1);
+  return 0;
+}
+
+
+static int ll_seeall (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  if (!lua_getmetatable(L, 1)) {
+    lua_createtable(L, 0, 1); /* create new metatable */
+    lua_pushvalue(L, -1);
+    lua_setmetatable(L, 1);
+  }
+  lua_pushvalue(L, LUA_GLOBALSINDEX);
+  lua_setfield(L, -2, "__index");  /* mt.__index = _G */
+  return 0;
+}
+
+
+/* }====================================================== */
+
+
+
+/* auxiliary mark (for internal use) */
+#define AUXMARK		"\1"
+
+static void setpath (lua_State *L, const char *fieldname, const char *envname,
+                                   const char *def) {
+  const char *path = getenv(envname);
+  if (path == NULL)  /* no environment variable? */
+    lua_pushstring(L, def);  /* use default */
+  else {
+    /* replace ";;" by ";AUXMARK;" and then AUXMARK by default path */
+    path = luaL_gsub(L, path, LUA_PATHSEP LUA_PATHSEP,
+                              LUA_PATHSEP AUXMARK LUA_PATHSEP);
+    luaL_gsub(L, path, AUXMARK, def);
+    lua_remove(L, -2);
+  }
+  setprogdir(L);
+  lua_setfield(L, -2, fieldname);
+}
+
+
+static const luaL_Reg pk_funcs[] = {
+  {"loadlib", ll_loadlib},
+  {"seeall", ll_seeall},
+  {NULL, NULL}
+};
+
+
+static const luaL_Reg ll_funcs[] = {
+  {"module", ll_module},
+  {"require", ll_require},
+  {NULL, NULL}
+};
+
+
+static const lua_CFunction loaders[] =
+  {loader_preload, loader_Lua, loader_C, loader_Croot, NULL};
+
+
+LUALIB_API int luaopen_package (lua_State *L) {
+  int i;
+  /* create new type _LOADLIB */
+  luaL_newmetatable(L, "_LOADLIB");
+  lua_pushcfunction(L, gctm);
+  lua_setfield(L, -2, "__gc");
+  /* create `package' table */
+  luaL_register(L, LUA_LOADLIBNAME, pk_funcs);
+#if defined(LUA_COMPAT_LOADLIB) 
+  lua_getfield(L, -1, "loadlib");
+  lua_setfield(L, LUA_GLOBALSINDEX, "loadlib");
+#endif
+  lua_pushvalue(L, -1);
+  lua_replace(L, LUA_ENVIRONINDEX);
+  /* create `loaders' table */
+  lua_createtable(L, sizeof(loaders)/sizeof(loaders[0]) - 1, 0);
+  /* fill it with pre-defined loaders */
+  for (i=0; loaders[i] != NULL; i++) {
+    lua_pushcfunction(L, loaders[i]);
+    lua_rawseti(L, -2, i+1);
+  }
+  lua_setfield(L, -2, "loaders");  /* put it in field `loaders' */
+  setpath(L, "path", LUA_PATH, LUA_PATH_DEFAULT);  /* set field `path' */
+  setpath(L, "cpath", LUA_CPATH, LUA_CPATH_DEFAULT); /* set field `cpath' */
+  /* store config information */
+  lua_pushliteral(L, LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n"
+                     LUA_EXECDIR "\n" LUA_IGMARK);
+  lua_setfield(L, -2, "config");
+  /* set field `loaded' */
+  luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 2);
+  lua_setfield(L, -2, "loaded");
+  /* set field `preload' */
+  lua_newtable(L);
+  lua_setfield(L, -2, "preload");
+  lua_pushvalue(L, LUA_GLOBALSINDEX);
+  luaL_register(L, NULL, ll_funcs);  /* open lib into global table */
+  lua_pop(L, 1);
+  return 1;  /* return 'package' table */
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lobject.c

@@ -0,0 +1,214 @@
+/*
+** $Id: lobject.c,v 2.22.1.1 2007/12/27 13:02:25 roberto Exp $
+** Some generic functions over Lua objects
+** See Copyright Notice in lua.h
+*/
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lobject_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldo.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "lvm.h"
+
+
+
+const TValue luaO_nilobject_ = {{NULL}, LUA_TNIL};
+
+
+/*
+** converts an integer to a "floating point byte", represented as
+** (eeeeexxx), where the real value is (1xxx) * 2^(eeeee - 1) if
+** eeeee != 0 and (xxx) otherwise.
+*/
+int luaO_int2fb (unsigned int x) {
+  int e = 0;  /* expoent */
+  while (x >= 16) {
+    x = (x+1) >> 1;
+    e++;
+  }
+  if (x < 8) return x;
+  else return ((e+1) << 3) | (cast_int(x) - 8);
+}
+
+
+/* converts back */
+int luaO_fb2int (int x) {
+  int e = (x >> 3) & 31;
+  if (e == 0) return x;
+  else return ((x & 7)+8) << (e - 1);
+}
+
+
+int luaO_log2 (unsigned int x) {
+  static const lu_byte log_2[256] = {
+    0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
+    6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
+    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+    8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
+  };
+  int l = -1;
+  while (x >= 256) { l += 8; x >>= 8; }
+  return l + log_2[x];
+
+}
+
+
+int luaO_rawequalObj (const TValue *t1, const TValue *t2) {
+  if (ttype(t1) != ttype(t2)) return 0;
+  else switch (ttype(t1)) {
+    case LUA_TNIL:
+      return 1;
+    case LUA_TNUMBER:
+      return luai_numeq(nvalue(t1), nvalue(t2));
+    case LUA_TBOOLEAN:
+      return bvalue(t1) == bvalue(t2);  /* boolean true must be 1 !! */
+    case LUA_TLIGHTUSERDATA:
+      return pvalue(t1) == pvalue(t2);
+    default:
+      lua_assert(iscollectable(t1));
+      return gcvalue(t1) == gcvalue(t2);
+  }
+}
+
+
+int luaO_str2d (const char *s, lua_Number *result) {
+  char *endptr;
+  *result = lua_str2number(s, &endptr);
+  if (endptr == s) return 0;  /* conversion failed */
+  if (*endptr == 'x' || *endptr == 'X')  /* maybe an hexadecimal constant? */
+    *result = cast_num(strtoul(s, &endptr, 16));
+  if (*endptr == '\0') return 1;  /* most common case */
+  while (isspace(cast(unsigned char, *endptr))) endptr++;
+  if (*endptr != '\0') return 0;  /* invalid trailing characters? */
+  return 1;
+}
+
+
+
+static void pushstr (lua_State *L, const char *str) {
+  setsvalue2s(L, L->top, luaS_new(L, str));
+  incr_top(L);
+}
+
+
+/* this function handles only `%d', `%c', %f, %p, and `%s' formats */
+const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
+  int n = 1;
+  pushstr(L, "");
+  for (;;) {
+    const char *e = strchr(fmt, '%');
+    if (e == NULL) break;
+    setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt));
+    incr_top(L);
+    switch (*(e+1)) {
+      case 's': {
+        const char *s = va_arg(argp, char *);
+        if (s == NULL) s = "(null)";
+        pushstr(L, s);
+        break;
+      }
+      case 'c': {
+        char buff[2];
+        buff[0] = cast(char, va_arg(argp, int));
+        buff[1] = '\0';
+        pushstr(L, buff);
+        break;
+      }
+      case 'd': {
+        setnvalue(L->top, cast_num(va_arg(argp, int)));
+        incr_top(L);
+        break;
+      }
+      case 'f': {
+        setnvalue(L->top, cast_num(va_arg(argp, l_uacNumber)));
+        incr_top(L);
+        break;
+      }
+      case 'p': {
+        char buff[4*sizeof(void *) + 8]; /* should be enough space for a `%p' */
+        sprintf(buff, "%p", va_arg(argp, void *));
+        pushstr(L, buff);
+        break;
+      }
+      case '%': {
+        pushstr(L, "%");
+        break;
+      }
+      default: {
+        char buff[3];
+        buff[0] = '%';
+        buff[1] = *(e+1);
+        buff[2] = '\0';
+        pushstr(L, buff);
+        break;
+      }
+    }
+    n += 2;
+    fmt = e+2;
+  }
+  pushstr(L, fmt);
+  luaV_concat(L, n+1, cast_int(L->top - L->base) - 1);
+  L->top -= n;
+  return svalue(L->top - 1);
+}
+
+
+const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) {
+  const char *msg;
+  va_list argp;
+  va_start(argp, fmt);
+  msg = luaO_pushvfstring(L, fmt, argp);
+  va_end(argp);
+  return msg;
+}
+
+
+void luaO_chunkid (char *out, const char *source, size_t bufflen) {
+  if (*source == '=') {
+    strncpy(out, source+1, bufflen);  /* remove first char */
+    out[bufflen-1] = '\0';  /* ensures null termination */
+  }
+  else {  /* out = "source", or "...source" */
+    if (*source == '@') {
+      size_t l;
+      source++;  /* skip the `@' */
+      bufflen -= sizeof(" '...' ");
+      l = strlen(source);
+      strcpy(out, "");
+      if (l > bufflen) {
+        source += (l-bufflen);  /* get last part of file name */
+        strcat(out, "...");
+      }
+      strcat(out, source);
+    }
+    else {  /* out = [string "string"] */
+      size_t len = strcspn(source, "\n\r");  /* stop at first newline */
+      bufflen -= sizeof(" [string \"...\"] ");
+      if (len > bufflen) len = bufflen;
+      strcpy(out, "[string \"");
+      if (source[len] != '\0') {  /* must truncate? */
+        strncat(out, source, len);
+        strcat(out, "...");
+      }
+      else
+        strcat(out, source);
+      strcat(out, "\"]");
+    }
+  }
+}

03_Perun_Lua_Wrapper/lua-5.1.5/src/lobject.h

@@ -0,0 +1,381 @@
+/*
+** $Id: lobject.h,v 2.20.1.2 2008/08/06 13:29:48 roberto Exp $
+** Type definitions for Lua objects
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lobject_h
+#define lobject_h
+
+
+#include <stdarg.h>
+
+
+#include "llimits.h"
+#include "lua.h"
+
+
+/* tags for values visible from Lua */
+#define LAST_TAG	LUA_TTHREAD
+
+#define NUM_TAGS	(LAST_TAG+1)
+
+
+/*
+** Extra tags for non-values
+*/
+#define LUA_TPROTO	(LAST_TAG+1)
+#define LUA_TUPVAL	(LAST_TAG+2)
+#define LUA_TDEADKEY	(LAST_TAG+3)
+
+
+/*
+** Union of all collectable objects
+*/
+typedef union GCObject GCObject;
+
+
+/*
+** Common Header for all collectable objects (in macro form, to be
+** included in other objects)
+*/
+#define CommonHeader	GCObject *next; lu_byte tt; lu_byte marked
+
+
+/*
+** Common header in struct form
+*/
+typedef struct GCheader {
+  CommonHeader;
+} GCheader;
+
+
+
+
+/*
+** Union of all Lua values
+*/
+typedef union {
+  GCObject *gc;
+  void *p;
+  lua_Number n;
+  int b;
+} Value;
+
+
+/*
+** Tagged Values
+*/
+
+#define TValuefields	Value value; int tt
+
+typedef struct lua_TValue {
+  TValuefields;
+} TValue;
+
+
+/* Macros to test type */
+#define ttisnil(o)	(ttype(o) == LUA_TNIL)
+#define ttisnumber(o)	(ttype(o) == LUA_TNUMBER)
+#define ttisstring(o)	(ttype(o) == LUA_TSTRING)
+#define ttistable(o)	(ttype(o) == LUA_TTABLE)
+#define ttisfunction(o)	(ttype(o) == LUA_TFUNCTION)
+#define ttisboolean(o)	(ttype(o) == LUA_TBOOLEAN)
+#define ttisuserdata(o)	(ttype(o) == LUA_TUSERDATA)
+#define ttisthread(o)	(ttype(o) == LUA_TTHREAD)
+#define ttislightuserdata(o)	(ttype(o) == LUA_TLIGHTUSERDATA)
+
+/* Macros to access values */
+#define ttype(o)	((o)->tt)
+#define gcvalue(o)	check_exp(iscollectable(o), (o)->value.gc)
+#define pvalue(o)	check_exp(ttislightuserdata(o), (o)->value.p)
+#define nvalue(o)	check_exp(ttisnumber(o), (o)->value.n)
+#define rawtsvalue(o)	check_exp(ttisstring(o), &(o)->value.gc->ts)
+#define tsvalue(o)	(&rawtsvalue(o)->tsv)
+#define rawuvalue(o)	check_exp(ttisuserdata(o), &(o)->value.gc->u)
+#define uvalue(o)	(&rawuvalue(o)->uv)
+#define clvalue(o)	check_exp(ttisfunction(o), &(o)->value.gc->cl)
+#define hvalue(o)	check_exp(ttistable(o), &(o)->value.gc->h)
+#define bvalue(o)	check_exp(ttisboolean(o), (o)->value.b)
+#define thvalue(o)	check_exp(ttisthread(o), &(o)->value.gc->th)
+
+#define l_isfalse(o)	(ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0))
+
+/*
+** for internal debug only
+*/
+#define checkconsistency(obj) \
+  lua_assert(!iscollectable(obj) || (ttype(obj) == (obj)->value.gc->gch.tt))
+
+#define checkliveness(g,obj) \
+  lua_assert(!iscollectable(obj) || \
+  ((ttype(obj) == (obj)->value.gc->gch.tt) && !isdead(g, (obj)->value.gc)))
+
+
+/* Macros to set values */
+#define setnilvalue(obj) ((obj)->tt=LUA_TNIL)
+
+#define setnvalue(obj,x) \
+  { TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; }
+
+#define setpvalue(obj,x) \
+  { TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; }
+
+#define setbvalue(obj,x) \
+  { TValue *i_o=(obj); i_o->value.b=(x); i_o->tt=LUA_TBOOLEAN; }
+
+#define setsvalue(L,obj,x) \
+  { TValue *i_o=(obj); \
+    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TSTRING; \
+    checkliveness(G(L),i_o); }
+
+#define setuvalue(L,obj,x) \
+  { TValue *i_o=(obj); \
+    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TUSERDATA; \
+    checkliveness(G(L),i_o); }
+
+#define setthvalue(L,obj,x) \
+  { TValue *i_o=(obj); \
+    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTHREAD; \
+    checkliveness(G(L),i_o); }
+
+#define setclvalue(L,obj,x) \
+  { TValue *i_o=(obj); \
+    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TFUNCTION; \
+    checkliveness(G(L),i_o); }
+
+#define sethvalue(L,obj,x) \
+  { TValue *i_o=(obj); \
+    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTABLE; \
+    checkliveness(G(L),i_o); }
+
+#define setptvalue(L,obj,x) \
+  { TValue *i_o=(obj); \
+    i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TPROTO; \
+    checkliveness(G(L),i_o); }
+
+
+
+
+#define setobj(L,obj1,obj2) \
+  { const TValue *o2=(obj2); TValue *o1=(obj1); \
+    o1->value = o2->value; o1->tt=o2->tt; \
+    checkliveness(G(L),o1); }
+
+
+/*
+** different types of sets, according to destination
+*/
+
+/* from stack to (same) stack */
+#define setobjs2s	setobj
+/* to stack (not from same stack) */
+#define setobj2s	setobj
+#define setsvalue2s	setsvalue
+#define sethvalue2s	sethvalue
+#define setptvalue2s	setptvalue
+/* from table to same table */
+#define setobjt2t	setobj
+/* to table */
+#define setobj2t	setobj
+/* to new object */
+#define setobj2n	setobj
+#define setsvalue2n	setsvalue
+
+#define setttype(obj, tt) (ttype(obj) = (tt))
+
+
+#define iscollectable(o)	(ttype(o) >= LUA_TSTRING)
+
+
+
+typedef TValue *StkId;  /* index to stack elements */
+
+
+/*
+** String headers for string table
+*/
+typedef union TString {
+  L_Umaxalign dummy;  /* ensures maximum alignment for strings */
+  struct {
+    CommonHeader;
+    lu_byte reserved;
+    unsigned int hash;
+    size_t len;
+  } tsv;
+} TString;
+
+
+#define getstr(ts)	cast(const char *, (ts) + 1)
+#define svalue(o)       getstr(rawtsvalue(o))
+
+
+
+typedef union Udata {
+  L_Umaxalign dummy;  /* ensures maximum alignment for `local' udata */
+  struct {
+    CommonHeader;
+    struct Table *metatable;
+    struct Table *env;
+    size_t len;
+  } uv;
+} Udata;
+
+
+
+
+/*
+** Function Prototypes
+*/
+typedef struct Proto {
+  CommonHeader;
+  TValue *k;  /* constants used by the function */
+  Instruction *code;
+  struct Proto **p;  /* functions defined inside the function */
+  int *lineinfo;  /* map from opcodes to source lines */
+  struct LocVar *locvars;  /* information about local variables */
+  TString **upvalues;  /* upvalue names */
+  TString  *source;
+  int sizeupvalues;
+  int sizek;  /* size of `k' */
+  int sizecode;
+  int sizelineinfo;
+  int sizep;  /* size of `p' */
+  int sizelocvars;
+  int linedefined;
+  int lastlinedefined;
+  GCObject *gclist;
+  lu_byte nups;  /* number of upvalues */
+  lu_byte numparams;
+  lu_byte is_vararg;
+  lu_byte maxstacksize;
+} Proto;
+
+
+/* masks for new-style vararg */
+#define VARARG_HASARG		1
+#define VARARG_ISVARARG		2
+#define VARARG_NEEDSARG		4
+
+
+typedef struct LocVar {
+  TString *varname;
+  int startpc;  /* first point where variable is active */
+  int endpc;    /* first point where variable is dead */
+} LocVar;
+
+
+
+/*
+** Upvalues
+*/
+
+typedef struct UpVal {
+  CommonHeader;
+  TValue *v;  /* points to stack or to its own value */
+  union {
+    TValue value;  /* the value (when closed) */
+    struct {  /* double linked list (when open) */
+      struct UpVal *prev;
+      struct UpVal *next;
+    } l;
+  } u;
+} UpVal;
+
+
+/*
+** Closures
+*/
+
+#define ClosureHeader \
+	CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist; \
+	struct Table *env
+
+typedef struct CClosure {
+  ClosureHeader;
+  lua_CFunction f;
+  TValue upvalue[1];
+} CClosure;
+
+
+typedef struct LClosure {
+  ClosureHeader;
+  struct Proto *p;
+  UpVal *upvals[1];
+} LClosure;
+
+
+typedef union Closure {
+  CClosure c;
+  LClosure l;
+} Closure;
+
+
+#define iscfunction(o)	(ttype(o) == LUA_TFUNCTION && clvalue(o)->c.isC)
+#define isLfunction(o)	(ttype(o) == LUA_TFUNCTION && !clvalue(o)->c.isC)
+
+
+/*
+** Tables
+*/
+
+typedef union TKey {
+  struct {
+    TValuefields;
+    struct Node *next;  /* for chaining */
+  } nk;
+  TValue tvk;
+} TKey;
+
+
+typedef struct Node {
+  TValue i_val;
+  TKey i_key;
+} Node;
+
+
+typedef struct Table {
+  CommonHeader;
+  lu_byte flags;  /* 1<<p means tagmethod(p) is not present */ 
+  lu_byte lsizenode;  /* log2 of size of `node' array */
+  struct Table *metatable;
+  TValue *array;  /* array part */
+  Node *node;
+  Node *lastfree;  /* any free position is before this position */
+  GCObject *gclist;
+  int sizearray;  /* size of `array' array */
+} Table;
+
+
+
+/*
+** `module' operation for hashing (size is always a power of 2)
+*/
+#define lmod(s,size) \
+	(check_exp((size&(size-1))==0, (cast(int, (s) & ((size)-1)))))
+
+
+#define twoto(x)	(1<<(x))
+#define sizenode(t)	(twoto((t)->lsizenode))
+
+
+#define luaO_nilobject		(&luaO_nilobject_)
+
+LUAI_DATA const TValue luaO_nilobject_;
+
+#define ceillog2(x)	(luaO_log2((x)-1) + 1)
+
+LUAI_FUNC int luaO_log2 (unsigned int x);
+LUAI_FUNC int luaO_int2fb (unsigned int x);
+LUAI_FUNC int luaO_fb2int (int x);
+LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2);
+LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result);
+LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt,
+                                                       va_list argp);
+LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...);
+LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len);
+
+
+#endif
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lopcodes.c

@@ -0,0 +1,102 @@
+/*
+** $Id: lopcodes.c,v 1.37.1.1 2007/12/27 13:02:25 roberto Exp $
+** See Copyright Notice in lua.h
+*/
+
+
+#define lopcodes_c
+#define LUA_CORE
+
+
+#include "lopcodes.h"
+
+
+/* ORDER OP */
+
+const char *const luaP_opnames[NUM_OPCODES+1] = {
+  "MOVE",
+  "LOADK",
+  "LOADBOOL",
+  "LOADNIL",
+  "GETUPVAL",
+  "GETGLOBAL",
+  "GETTABLE",
+  "SETGLOBAL",
+  "SETUPVAL",
+  "SETTABLE",
+  "NEWTABLE",
+  "SELF",
+  "ADD",
+  "SUB",
+  "MUL",
+  "DIV",
+  "MOD",
+  "POW",
+  "UNM",
+  "NOT",
+  "LEN",
+  "CONCAT",
+  "JMP",
+  "EQ",
+  "LT",
+  "LE",
+  "TEST",
+  "TESTSET",
+  "CALL",
+  "TAILCALL",
+  "RETURN",
+  "FORLOOP",
+  "FORPREP",
+  "TFORLOOP",
+  "SETLIST",
+  "CLOSE",
+  "CLOSURE",
+  "VARARG",
+  NULL
+};
+
+
+#define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m))
+
+const lu_byte luaP_opmodes[NUM_OPCODES] = {
+/*       T  A    B       C     mode		   opcode	*/
+  opmode(0, 1, OpArgR, OpArgN, iABC) 		/* OP_MOVE */
+ ,opmode(0, 1, OpArgK, OpArgN, iABx)		/* OP_LOADK */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_LOADBOOL */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_LOADNIL */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC)		/* OP_GETUPVAL */
+ ,opmode(0, 1, OpArgK, OpArgN, iABx)		/* OP_GETGLOBAL */
+ ,opmode(0, 1, OpArgR, OpArgK, iABC)		/* OP_GETTABLE */
+ ,opmode(0, 0, OpArgK, OpArgN, iABx)		/* OP_SETGLOBAL */
+ ,opmode(0, 0, OpArgU, OpArgN, iABC)		/* OP_SETUPVAL */
+ ,opmode(0, 0, OpArgK, OpArgK, iABC)		/* OP_SETTABLE */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_NEWTABLE */
+ ,opmode(0, 1, OpArgR, OpArgK, iABC)		/* OP_SELF */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_ADD */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_SUB */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_MUL */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_DIV */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_MOD */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC)		/* OP_POW */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_UNM */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_NOT */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC)		/* OP_LEN */
+ ,opmode(0, 1, OpArgR, OpArgR, iABC)		/* OP_CONCAT */
+ ,opmode(0, 0, OpArgR, OpArgN, iAsBx)		/* OP_JMP */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC)		/* OP_EQ */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC)		/* OP_LT */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC)		/* OP_LE */
+ ,opmode(1, 1, OpArgR, OpArgU, iABC)		/* OP_TEST */
+ ,opmode(1, 1, OpArgR, OpArgU, iABC)		/* OP_TESTSET */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_CALL */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC)		/* OP_TAILCALL */
+ ,opmode(0, 0, OpArgU, OpArgN, iABC)		/* OP_RETURN */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx)		/* OP_FORLOOP */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx)		/* OP_FORPREP */
+ ,opmode(1, 0, OpArgN, OpArgU, iABC)		/* OP_TFORLOOP */
+ ,opmode(0, 0, OpArgU, OpArgU, iABC)		/* OP_SETLIST */
+ ,opmode(0, 0, OpArgN, OpArgN, iABC)		/* OP_CLOSE */
+ ,opmode(0, 1, OpArgU, OpArgN, iABx)		/* OP_CLOSURE */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC)		/* OP_VARARG */
+};
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lopcodes.h

@@ -0,0 +1,268 @@
+/*
+** $Id: lopcodes.h,v 1.125.1.1 2007/12/27 13:02:25 roberto Exp $
+** Opcodes for Lua virtual machine
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lopcodes_h
+#define lopcodes_h
+
+#include "llimits.h"
+
+
+/*===========================================================================
+  We assume that instructions are unsigned numbers.
+  All instructions have an opcode in the first 6 bits.
+  Instructions can have the following fields:
+	`A' : 8 bits
+	`B' : 9 bits
+	`C' : 9 bits
+	`Bx' : 18 bits (`B' and `C' together)
+	`sBx' : signed Bx
+
+  A signed argument is represented in excess K; that is, the number
+  value is the unsigned value minus K. K is exactly the maximum value
+  for that argument (so that -max is represented by 0, and +max is
+  represented by 2*max), which is half the maximum for the corresponding
+  unsigned argument.
+===========================================================================*/
+
+
+enum OpMode {iABC, iABx, iAsBx};  /* basic instruction format */
+
+
+/*
+** size and position of opcode arguments.
+*/
+#define SIZE_C		9
+#define SIZE_B		9
+#define SIZE_Bx		(SIZE_C + SIZE_B)
+#define SIZE_A		8
+
+#define SIZE_OP		6
+
+#define POS_OP		0
+#define POS_A		(POS_OP + SIZE_OP)
+#define POS_C		(POS_A + SIZE_A)
+#define POS_B		(POS_C + SIZE_C)
+#define POS_Bx		POS_C
+
+
+/*
+** limits for opcode arguments.
+** we use (signed) int to manipulate most arguments,
+** so they must fit in LUAI_BITSINT-1 bits (-1 for sign)
+*/
+#if SIZE_Bx < LUAI_BITSINT-1
+#define MAXARG_Bx        ((1<<SIZE_Bx)-1)
+#define MAXARG_sBx        (MAXARG_Bx>>1)         /* `sBx' is signed */
+#else
+#define MAXARG_Bx        MAX_INT
+#define MAXARG_sBx        MAX_INT
+#endif
+
+
+#define MAXARG_A        ((1<<SIZE_A)-1)
+#define MAXARG_B        ((1<<SIZE_B)-1)
+#define MAXARG_C        ((1<<SIZE_C)-1)
+
+
+/* creates a mask with `n' 1 bits at position `p' */
+#define MASK1(n,p)	((~((~(Instruction)0)<<n))<<p)
+
+/* creates a mask with `n' 0 bits at position `p' */
+#define MASK0(n,p)	(~MASK1(n,p))
+
+/*
+** the following macros help to manipulate instructions
+*/
+
+#define GET_OPCODE(i)	(cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0)))
+#define SET_OPCODE(i,o)	((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \
+		((cast(Instruction, o)<<POS_OP)&MASK1(SIZE_OP,POS_OP))))
+
+#define GETARG_A(i)	(cast(int, ((i)>>POS_A) & MASK1(SIZE_A,0)))
+#define SETARG_A(i,u)	((i) = (((i)&MASK0(SIZE_A,POS_A)) | \
+		((cast(Instruction, u)<<POS_A)&MASK1(SIZE_A,POS_A))))
+
+#define GETARG_B(i)	(cast(int, ((i)>>POS_B) & MASK1(SIZE_B,0)))
+#define SETARG_B(i,b)	((i) = (((i)&MASK0(SIZE_B,POS_B)) | \
+		((cast(Instruction, b)<<POS_B)&MASK1(SIZE_B,POS_B))))
+
+#define GETARG_C(i)	(cast(int, ((i)>>POS_C) & MASK1(SIZE_C,0)))
+#define SETARG_C(i,b)	((i) = (((i)&MASK0(SIZE_C,POS_C)) | \
+		((cast(Instruction, b)<<POS_C)&MASK1(SIZE_C,POS_C))))
+
+#define GETARG_Bx(i)	(cast(int, ((i)>>POS_Bx) & MASK1(SIZE_Bx,0)))
+#define SETARG_Bx(i,b)	((i) = (((i)&MASK0(SIZE_Bx,POS_Bx)) | \
+		((cast(Instruction, b)<<POS_Bx)&MASK1(SIZE_Bx,POS_Bx))))
+
+#define GETARG_sBx(i)	(GETARG_Bx(i)-MAXARG_sBx)
+#define SETARG_sBx(i,b)	SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx))
+
+
+#define CREATE_ABC(o,a,b,c)	((cast(Instruction, o)<<POS_OP) \
+			| (cast(Instruction, a)<<POS_A) \
+			| (cast(Instruction, b)<<POS_B) \
+			| (cast(Instruction, c)<<POS_C))
+
+#define CREATE_ABx(o,a,bc)	((cast(Instruction, o)<<POS_OP) \
+			| (cast(Instruction, a)<<POS_A) \
+			| (cast(Instruction, bc)<<POS_Bx))
+
+
+/*
+** Macros to operate RK indices
+*/
+
+/* this bit 1 means constant (0 means register) */
+#define BITRK		(1 << (SIZE_B - 1))
+
+/* test whether value is a constant */
+#define ISK(x)		((x) & BITRK)
+
+/* gets the index of the constant */
+#define INDEXK(r)	((int)(r) & ~BITRK)
+
+#define MAXINDEXRK	(BITRK - 1)
+
+/* code a constant index as a RK value */
+#define RKASK(x)	((x) | BITRK)
+
+
+/*
+** invalid register that fits in 8 bits
+*/
+#define NO_REG		MAXARG_A
+
+
+/*
+** R(x) - register
+** Kst(x) - constant (in constant table)
+** RK(x) == if ISK(x) then Kst(INDEXK(x)) else R(x)
+*/
+
+
+/*
+** grep "ORDER OP" if you change these enums
+*/
+
+typedef enum {
+/*----------------------------------------------------------------------
+name		args	description
+------------------------------------------------------------------------*/
+OP_MOVE,/*	A B	R(A) := R(B)					*/
+OP_LOADK,/*	A Bx	R(A) := Kst(Bx)					*/
+OP_LOADBOOL,/*	A B C	R(A) := (Bool)B; if (C) pc++			*/
+OP_LOADNIL,/*	A B	R(A) := ... := R(B) := nil			*/
+OP_GETUPVAL,/*	A B	R(A) := UpValue[B]				*/
+
+OP_GETGLOBAL,/*	A Bx	R(A) := Gbl[Kst(Bx)]				*/
+OP_GETTABLE,/*	A B C	R(A) := R(B)[RK(C)]				*/
+
+OP_SETGLOBAL,/*	A Bx	Gbl[Kst(Bx)] := R(A)				*/
+OP_SETUPVAL,/*	A B	UpValue[B] := R(A)				*/
+OP_SETTABLE,/*	A B C	R(A)[RK(B)] := RK(C)				*/
+
+OP_NEWTABLE,/*	A B C	R(A) := {} (size = B,C)				*/
+
+OP_SELF,/*	A B C	R(A+1) := R(B); R(A) := R(B)[RK(C)]		*/
+
+OP_ADD,/*	A B C	R(A) := RK(B) + RK(C)				*/
+OP_SUB,/*	A B C	R(A) := RK(B) - RK(C)				*/
+OP_MUL,/*	A B C	R(A) := RK(B) * RK(C)				*/
+OP_DIV,/*	A B C	R(A) := RK(B) / RK(C)				*/
+OP_MOD,/*	A B C	R(A) := RK(B) % RK(C)				*/
+OP_POW,/*	A B C	R(A) := RK(B) ^ RK(C)				*/
+OP_UNM,/*	A B	R(A) := -R(B)					*/
+OP_NOT,/*	A B	R(A) := not R(B)				*/
+OP_LEN,/*	A B	R(A) := length of R(B)				*/
+
+OP_CONCAT,/*	A B C	R(A) := R(B).. ... ..R(C)			*/
+
+OP_JMP,/*	sBx	pc+=sBx					*/
+
+OP_EQ,/*	A B C	if ((RK(B) == RK(C)) ~= A) then pc++		*/
+OP_LT,/*	A B C	if ((RK(B) <  RK(C)) ~= A) then pc++  		*/
+OP_LE,/*	A B C	if ((RK(B) <= RK(C)) ~= A) then pc++  		*/
+
+OP_TEST,/*	A C	if not (R(A) <=> C) then pc++			*/ 
+OP_TESTSET,/*	A B C	if (R(B) <=> C) then R(A) := R(B) else pc++	*/ 
+
+OP_CALL,/*	A B C	R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */
+OP_TAILCALL,/*	A B C	return R(A)(R(A+1), ... ,R(A+B-1))		*/
+OP_RETURN,/*	A B	return R(A), ... ,R(A+B-2)	(see note)	*/
+
+OP_FORLOOP,/*	A sBx	R(A)+=R(A+2);
+			if R(A) <?= R(A+1) then { pc+=sBx; R(A+3)=R(A) }*/
+OP_FORPREP,/*	A sBx	R(A)-=R(A+2); pc+=sBx				*/
+
+OP_TFORLOOP,/*	A C	R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2)); 
+                        if R(A+3) ~= nil then R(A+2)=R(A+3) else pc++	*/ 
+OP_SETLIST,/*	A B C	R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B	*/
+
+OP_CLOSE,/*	A 	close all variables in the stack up to (>=) R(A)*/
+OP_CLOSURE,/*	A Bx	R(A) := closure(KPROTO[Bx], R(A), ... ,R(A+n))	*/
+
+OP_VARARG/*	A B	R(A), R(A+1), ..., R(A+B-1) = vararg		*/
+} OpCode;
+
+
+#define NUM_OPCODES	(cast(int, OP_VARARG) + 1)
+
+
+
+/*===========================================================================
+  Notes:
+  (*) In OP_CALL, if (B == 0) then B = top. C is the number of returns - 1,
+      and can be 0: OP_CALL then sets `top' to last_result+1, so
+      next open instruction (OP_CALL, OP_RETURN, OP_SETLIST) may use `top'.
+
+  (*) In OP_VARARG, if (B == 0) then use actual number of varargs and
+      set top (like in OP_CALL with C == 0).
+
+  (*) In OP_RETURN, if (B == 0) then return up to `top'
+
+  (*) In OP_SETLIST, if (B == 0) then B = `top';
+      if (C == 0) then next `instruction' is real C
+
+  (*) For comparisons, A specifies what condition the test should accept
+      (true or false).
+
+  (*) All `skips' (pc++) assume that next instruction is a jump
+===========================================================================*/
+
+
+/*
+** masks for instruction properties. The format is:
+** bits 0-1: op mode
+** bits 2-3: C arg mode
+** bits 4-5: B arg mode
+** bit 6: instruction set register A
+** bit 7: operator is a test
+*/  
+
+enum OpArgMask {
+  OpArgN,  /* argument is not used */
+  OpArgU,  /* argument is used */
+  OpArgR,  /* argument is a register or a jump offset */
+  OpArgK   /* argument is a constant or register/constant */
+};
+
+LUAI_DATA const lu_byte luaP_opmodes[NUM_OPCODES];
+
+#define getOpMode(m)	(cast(enum OpMode, luaP_opmodes[m] & 3))
+#define getBMode(m)	(cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3))
+#define getCMode(m)	(cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3))
+#define testAMode(m)	(luaP_opmodes[m] & (1 << 6))
+#define testTMode(m)	(luaP_opmodes[m] & (1 << 7))
+
+
+LUAI_DATA const char *const luaP_opnames[NUM_OPCODES+1];  /* opcode names */
+
+
+/* number of list items to accumulate before a SETLIST instruction */
+#define LFIELDS_PER_FLUSH	50
+
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/loslib.c

@@ -0,0 +1,243 @@
+/*
+** $Id: loslib.c,v 1.19.1.3 2008/01/18 16:38:18 roberto Exp $
+** Standard Operating System library
+** See Copyright Notice in lua.h
+*/
+
+
+#include <errno.h>
+#include <locale.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#define loslib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+static int os_pushresult (lua_State *L, int i, const char *filename) {
+  int en = errno;  /* calls to Lua API may change this value */
+  if (i) {
+    lua_pushboolean(L, 1);
+    return 1;
+  }
+  else {
+    lua_pushnil(L);
+    lua_pushfstring(L, "%s: %s", filename, strerror(en));
+    lua_pushinteger(L, en);
+    return 3;
+  }
+}
+
+
+static int os_execute (lua_State *L) {
+  lua_pushinteger(L, system(luaL_optstring(L, 1, NULL)));
+  return 1;
+}
+
+
+static int os_remove (lua_State *L) {
+  const char *filename = luaL_checkstring(L, 1);
+  return os_pushresult(L, remove(filename) == 0, filename);
+}
+
+
+static int os_rename (lua_State *L) {
+  const char *fromname = luaL_checkstring(L, 1);
+  const char *toname = luaL_checkstring(L, 2);
+  return os_pushresult(L, rename(fromname, toname) == 0, fromname);
+}
+
+
+static int os_tmpname (lua_State *L) {
+  char buff[LUA_TMPNAMBUFSIZE];
+  int err;
+  lua_tmpnam(buff, err);
+  if (err)
+    return luaL_error(L, "unable to generate a unique filename");
+  lua_pushstring(L, buff);
+  return 1;
+}
+
+
+static int os_getenv (lua_State *L) {
+  lua_pushstring(L, getenv(luaL_checkstring(L, 1)));  /* if NULL push nil */
+  return 1;
+}
+
+
+static int os_clock (lua_State *L) {
+  lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC);
+  return 1;
+}
+
+
+/*
+** {======================================================
+** Time/Date operations
+** { year=%Y, month=%m, day=%d, hour=%H, min=%M, sec=%S,
+**   wday=%w+1, yday=%j, isdst=? }
+** =======================================================
+*/
+
+static void setfield (lua_State *L, const char *key, int value) {
+  lua_pushinteger(L, value);
+  lua_setfield(L, -2, key);
+}
+
+static void setboolfield (lua_State *L, const char *key, int value) {
+  if (value < 0)  /* undefined? */
+    return;  /* does not set field */
+  lua_pushboolean(L, value);
+  lua_setfield(L, -2, key);
+}
+
+static int getboolfield (lua_State *L, const char *key) {
+  int res;
+  lua_getfield(L, -1, key);
+  res = lua_isnil(L, -1) ? -1 : lua_toboolean(L, -1);
+  lua_pop(L, 1);
+  return res;
+}
+
+
+static int getfield (lua_State *L, const char *key, int d) {
+  int res;
+  lua_getfield(L, -1, key);
+  if (lua_isnumber(L, -1))
+    res = (int)lua_tointeger(L, -1);
+  else {
+    if (d < 0)
+      return luaL_error(L, "field " LUA_QS " missing in date table", key);
+    res = d;
+  }
+  lua_pop(L, 1);
+  return res;
+}
+
+
+static int os_date (lua_State *L) {
+  const char *s = luaL_optstring(L, 1, "%c");
+  time_t t = luaL_opt(L, (time_t)luaL_checknumber, 2, time(NULL));
+  struct tm *stm;
+  if (*s == '!') {  /* UTC? */
+    stm = gmtime(&t);
+    s++;  /* skip `!' */
+  }
+  else
+    stm = localtime(&t);
+  if (stm == NULL)  /* invalid date? */
+    lua_pushnil(L);
+  else if (strcmp(s, "*t") == 0) {
+    lua_createtable(L, 0, 9);  /* 9 = number of fields */
+    setfield(L, "sec", stm->tm_sec);
+    setfield(L, "min", stm->tm_min);
+    setfield(L, "hour", stm->tm_hour);
+    setfield(L, "day", stm->tm_mday);
+    setfield(L, "month", stm->tm_mon+1);
+    setfield(L, "year", stm->tm_year+1900);
+    setfield(L, "wday", stm->tm_wday+1);
+    setfield(L, "yday", stm->tm_yday+1);
+    setboolfield(L, "isdst", stm->tm_isdst);
+  }
+  else {
+    char cc[3];
+    luaL_Buffer b;
+    cc[0] = '%'; cc[2] = '\0';
+    luaL_buffinit(L, &b);
+    for (; *s; s++) {
+      if (*s != '%' || *(s + 1) == '\0')  /* no conversion specifier? */
+        luaL_addchar(&b, *s);
+      else {
+        size_t reslen;
+        char buff[200];  /* should be big enough for any conversion result */
+        cc[1] = *(++s);
+        reslen = strftime(buff, sizeof(buff), cc, stm);
+        luaL_addlstring(&b, buff, reslen);
+      }
+    }
+    luaL_pushresult(&b);
+  }
+  return 1;
+}
+
+
+static int os_time (lua_State *L) {
+  time_t t;
+  if (lua_isnoneornil(L, 1))  /* called without args? */
+    t = time(NULL);  /* get current time */
+  else {
+    struct tm ts;
+    luaL_checktype(L, 1, LUA_TTABLE);
+    lua_settop(L, 1);  /* make sure table is at the top */
+    ts.tm_sec = getfield(L, "sec", 0);
+    ts.tm_min = getfield(L, "min", 0);
+    ts.tm_hour = getfield(L, "hour", 12);
+    ts.tm_mday = getfield(L, "day", -1);
+    ts.tm_mon = getfield(L, "month", -1) - 1;
+    ts.tm_year = getfield(L, "year", -1) - 1900;
+    ts.tm_isdst = getboolfield(L, "isdst");
+    t = mktime(&ts);
+  }
+  if (t == (time_t)(-1))
+    lua_pushnil(L);
+  else
+    lua_pushnumber(L, (lua_Number)t);
+  return 1;
+}
+
+
+static int os_difftime (lua_State *L) {
+  lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)),
+                             (time_t)(luaL_optnumber(L, 2, 0))));
+  return 1;
+}
+
+/* }====================================================== */
+
+
+static int os_setlocale (lua_State *L) {
+  static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY,
+                      LC_NUMERIC, LC_TIME};
+  static const char *const catnames[] = {"all", "collate", "ctype", "monetary",
+     "numeric", "time", NULL};
+  const char *l = luaL_optstring(L, 1, NULL);
+  int op = luaL_checkoption(L, 2, "all", catnames);
+  lua_pushstring(L, setlocale(cat[op], l));
+  return 1;
+}
+
+
+static int os_exit (lua_State *L) {
+  exit(luaL_optint(L, 1, EXIT_SUCCESS));
+}
+
+static const luaL_Reg syslib[] = {
+  {"clock",     os_clock},
+  {"date",      os_date},
+  {"difftime",  os_difftime},
+  {"execute",   os_execute},
+  {"exit",      os_exit},
+  {"getenv",    os_getenv},
+  {"remove",    os_remove},
+  {"rename",    os_rename},
+  {"setlocale", os_setlocale},
+  {"time",      os_time},
+  {"tmpname",   os_tmpname},
+  {NULL, NULL}
+};
+
+/* }====================================================== */
+
+
+
+LUALIB_API int luaopen_os (lua_State *L) {
+  luaL_register(L, LUA_OSLIBNAME, syslib);
+  return 1;
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lparser.h

@@ -0,0 +1,82 @@
+/*
+** $Id: lparser.h,v 1.57.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lua Parser
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lparser_h
+#define lparser_h
+
+#include "llimits.h"
+#include "lobject.h"
+#include "lzio.h"
+
+
+/*
+** Expression descriptor
+*/
+
+typedef enum {
+  VVOID,	/* no value */
+  VNIL,
+  VTRUE,
+  VFALSE,
+  VK,		/* info = index of constant in `k' */
+  VKNUM,	/* nval = numerical value */
+  VLOCAL,	/* info = local register */
+  VUPVAL,       /* info = index of upvalue in `upvalues' */
+  VGLOBAL,	/* info = index of table; aux = index of global name in `k' */
+  VINDEXED,	/* info = table register; aux = index register (or `k') */
+  VJMP,		/* info = instruction pc */
+  VRELOCABLE,	/* info = instruction pc */
+  VNONRELOC,	/* info = result register */
+  VCALL,	/* info = instruction pc */
+  VVARARG	/* info = instruction pc */
+} expkind;
+
+typedef struct expdesc {
+  expkind k;
+  union {
+    struct { int info, aux; } s;
+    lua_Number nval;
+  } u;
+  int t;  /* patch list of `exit when true' */
+  int f;  /* patch list of `exit when false' */
+} expdesc;
+
+
+typedef struct upvaldesc {
+  lu_byte k;
+  lu_byte info;
+} upvaldesc;
+
+
+struct BlockCnt;  /* defined in lparser.c */
+
+
+/* state needed to generate code for a given function */
+typedef struct FuncState {
+  Proto *f;  /* current function header */
+  Table *h;  /* table to find (and reuse) elements in `k' */
+  struct FuncState *prev;  /* enclosing function */
+  struct LexState *ls;  /* lexical state */
+  struct lua_State *L;  /* copy of the Lua state */
+  struct BlockCnt *bl;  /* chain of current blocks */
+  int pc;  /* next position to code (equivalent to `ncode') */
+  int lasttarget;   /* `pc' of last `jump target' */
+  int jpc;  /* list of pending jumps to `pc' */
+  int freereg;  /* first free register */
+  int nk;  /* number of elements in `k' */
+  int np;  /* number of elements in `p' */
+  short nlocvars;  /* number of elements in `locvars' */
+  lu_byte nactvar;  /* number of active local variables */
+  upvaldesc upvalues[LUAI_MAXUPVALUES];  /* upvalues */
+  unsigned short actvar[LUAI_MAXVARS];  /* declared-variable stack */
+} FuncState;
+
+
+LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff,
+                                            const char *name);
+
+
+#endif

03_Perun_Lua_Wrapper/lua-5.1.5/src/lstate.c

@@ -0,0 +1,214 @@
+/*
+** $Id: lstate.c,v 2.36.1.2 2008/01/03 15:20:39 roberto Exp $
+** Global State
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define lstate_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "llex.h"
+#include "lmem.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+
+
+#define state_size(x)	(sizeof(x) + LUAI_EXTRASPACE)
+#define fromstate(l)	(cast(lu_byte *, (l)) - LUAI_EXTRASPACE)
+#define tostate(l)   (cast(lua_State *, cast(lu_byte *, l) + LUAI_EXTRASPACE))
+
+
+/*
+** Main thread combines a thread state and the global state
+*/
+typedef struct LG {
+  lua_State l;
+  global_State g;
+} LG;
+  
+
+
+static void stack_init (lua_State *L1, lua_State *L) {
+  /* initialize CallInfo array */
+  L1->base_ci = luaM_newvector(L, BASIC_CI_SIZE, CallInfo);
+  L1->ci = L1->base_ci;
+  L1->size_ci = BASIC_CI_SIZE;
+  L1->end_ci = L1->base_ci + L1->size_ci - 1;
+  /* initialize stack array */
+  L1->stack = luaM_newvector(L, BASIC_STACK_SIZE + EXTRA_STACK, TValue);
+  L1->stacksize = BASIC_STACK_SIZE + EXTRA_STACK;
+  L1->top = L1->stack;
+  L1->stack_last = L1->stack+(L1->stacksize - EXTRA_STACK)-1;
+  /* initialize first ci */
+  L1->ci->func = L1->top;
+  setnilvalue(L1->top++);  /* `function' entry for this `ci' */
+  L1->base = L1->ci->base = L1->top;
+  L1->ci->top = L1->top + LUA_MINSTACK;
+}
+
+
+static void freestack (lua_State *L, lua_State *L1) {
+  luaM_freearray(L, L1->base_ci, L1->size_ci, CallInfo);
+  luaM_freearray(L, L1->stack, L1->stacksize, TValue);
+}
+
+
+/*
+** open parts that may cause memory-allocation errors
+*/
+static void f_luaopen (lua_State *L, void *ud) {
+  global_State *g = G(L);
+  UNUSED(ud);
+  stack_init(L, L);  /* init stack */
+  sethvalue(L, gt(L), luaH_new(L, 0, 2));  /* table of globals */
+  sethvalue(L, registry(L), luaH_new(L, 0, 2));  /* registry */
+  luaS_resize(L, MINSTRTABSIZE);  /* initial size of string table */
+  luaT_init(L);
+  luaX_init(L);
+  luaS_fix(luaS_newliteral(L, MEMERRMSG));
+  g->GCthreshold = 4*g->totalbytes;
+}
+
+
+static void preinit_state (lua_State *L, global_State *g) {
+  G(L) = g;
+  L->stack = NULL;
+  L->stacksize = 0;
+  L->errorJmp = NULL;
+  L->hook = NULL;
+  L->hookmask = 0;
+  L->basehookcount = 0;
+  L->allowhook = 1;
+  resethookcount(L);
+  L->openupval = NULL;
+  L->size_ci = 0;
+  L->nCcalls = L->baseCcalls = 0;
+  L->status = 0;
+  L->base_ci = L->ci = NULL;
+  L->savedpc = NULL;
+  L->errfunc = 0;
+  setnilvalue(gt(L));
+}
+
+
+static void close_state (lua_State *L) {
+  global_State *g = G(L);
+  luaF_close(L, L->stack);  /* close all upvalues for this thread */
+  luaC_freeall(L);  /* collect all objects */
+  lua_assert(g->rootgc == obj2gco(L));
+  lua_assert(g->strt.nuse == 0);
+  luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size, TString *);
+  luaZ_freebuffer(L, &g->buff);
+  freestack(L, L);
+  lua_assert(g->totalbytes == sizeof(LG));
+  (*g->frealloc)(g->ud, fromstate(L), state_size(LG), 0);
+}
+
+
+lua_State *luaE_newthread (lua_State *L) {
+  lua_State *L1 = tostate(luaM_malloc(L, state_size(lua_State)));
+  luaC_link(L, obj2gco(L1), LUA_TTHREAD);
+  preinit_state(L1, G(L));
+  stack_init(L1, L);  /* init stack */
+  setobj2n(L, gt(L1), gt(L));  /* share table of globals */
+  L1->hookmask = L->hookmask;
+  L1->basehookcount = L->basehookcount;
+  L1->hook = L->hook;
+  resethookcount(L1);
+  lua_assert(iswhite(obj2gco(L1)));
+  return L1;
+}
+
+
+void luaE_freethread (lua_State *L, lua_State *L1) {
+  luaF_close(L1, L1->stack);  /* close all upvalues for this thread */
+  lua_assert(L1->openupval == NULL);
+  luai_userstatefree(L1);
+  freestack(L, L1);
+  luaM_freemem(L, fromstate(L1), state_size(lua_State));
+}
+
+
+LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
+  int i;
+  lua_State *L;
+  global_State *g;
+  void *l = (*f)(ud, NULL, 0, state_size(LG));
+  if (l == NULL) return NULL;
+  L = tostate(l);
+  g = &((LG *)L)->g;
+  L->next = NULL;
+  L->tt = LUA_TTHREAD;
+  g->currentwhite = bit2mask(WHITE0BIT, FIXEDBIT);
+  L->marked = luaC_white(g);
+  set2bits(L->marked, FIXEDBIT, SFIXEDBIT);
+  preinit_state(L, g);
+  g->frealloc = f;
+  g->ud = ud;
+  g->mainthread = L;
+  g->uvhead.u.l.prev = &g->uvhead;
+  g->uvhead.u.l.next = &g->uvhead;
+  g->GCthreshold = 0;  /* mark it as unfinished state */
+  g->strt.size = 0;
+  g->strt.nuse = 0;
+  g->strt.hash = NULL;
+  setnilvalue(registry(L));
+  luaZ_initbuffer(L, &g->buff);
+  g->panic = NULL;
+  g->gcstate = GCSpause;
+  g->rootgc = obj2gco(L);
+  g->sweepstrgc = 0;
+  g->sweepgc = &g->rootgc;
+  g->gray = NULL;
+  g->grayagain = NULL;
+  g->weak = NULL;
+  g->tmudata = NULL;
+  g->totalbytes = sizeof(LG);
+  g->gcpause = LUAI_GCPAUSE;
+  g->gcstepmul = LUAI_GCMUL;
+  g->gcdept = 0;
+  for (i=0; i<NUM_TAGS; i++) g->mt[i] = NULL;
+  if (luaD_rawrunprotected(L, f_luaopen, NULL) != 0) {
+    /* memory allocation error: free partial state */
+    close_state(L);
+    L = NULL;
+  }
+  else
+    luai_userstateopen(L);
+  return L;
+}
+
+
+static void callallgcTM (lua_State *L, void *ud) {
+  UNUSED(ud);
+  luaC_callGCTM(L);  /* call GC metamethods for all udata */
+}
+
+
+LUA_API void lua_close (lua_State *L) {
+  L = G(L)->mainthread;  /* only the main thread can be closed */
+  lua_lock(L);
+  luaF_close(L, L->stack);  /* close all upvalues for this thread */
+  luaC_separateudata(L, 1);  /* separate udata that have GC metamethods */
+  L->errfunc = 0;  /* no error function during GC metamethods */
+  do {  /* repeat until no more errors */
+    L->ci = L->base_ci;
+    L->base = L->top = L->ci->base;
+    L->nCcalls = L->baseCcalls = 0;
+  } while (luaD_rawrunprotected(L, callallgcTM, NULL) != 0);
+  lua_assert(G(L)->tmudata == NULL);
+  luai_userstateclose(L);
+  close_state(L);
+}
+

03_Perun_Lua_Wrapper/lua-5.1.5/src/lstate.h

@@ -0,0 +1,169 @@
+/*
+** $Id: lstate.h,v 2.24.1.2 2008/01/03 15:20:39 roberto Exp $
+** Global State
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lstate_h
+#define lstate_h
+
+#include "lua.h"
+
+#include "lobject.h"
+#include "ltm.h"
+#include "lzio.h"
+
+
+
+struct lua_longjmp;  /* defined in ldo.c */
+
+
+/* table of globals */
+#define gt(L)	(&L->l_gt)
+
+/* registry */
+#define registry(L)	(&G(L)->l_registry)
+
+
+/* extra stack space to handle TM calls and some other extras */
+#define EXTRA_STACK   5
+
+
+#define BASIC_CI_SIZE           8
+
+#define BASIC_STACK_SIZE        (2*LUA_MINSTACK)
+
+
+
+typedef struct stringtable {
+  GCObject **hash;
+  lu_int32 nuse;  /* number of elements */
+  int size;
+} stringtable;
+
+
+/*
+** informations about a call
+*/
+typedef struct CallInfo {
+  StkId base;  /* base for this function */
+  StkId func;  /* function index in the stack */
+  StkId	top;  /* top for this function */
+  const Instruction *savedpc;
+  int nresults;  /* expected number of results from this function */
+  int tailcalls;  /* number of tail calls lost under this entry */
+} CallInfo;
+
+
+
+#define curr_func(L)	(clvalue(L->ci->func))
+#define ci_func(ci)	(clvalue((ci)->func))
+#define f_isLua(ci)	(!ci_func(ci)->c.isC)
+#define isLua(ci)	(ttisfunction((ci)->func) && f_isLua(ci))
+
+
+/*
+** `global state', shared by all threads of this state
+*/
+typedef struct global_State {
+  stringtable strt;  /* hash table for strings */
+  lua_Alloc frealloc;  /* function to reallocate memory */
+  void *ud;         /* auxiliary data to `frealloc' */
+  lu_byte currentwhite;
+  lu_byte gcstate;  /* state of garbage collector */
+  int sweepstrgc;  /* position of sweep in `strt' */
+  GCObject *rootgc;  /* list of all collectable objects */
+  GCObject **sweepgc;  /* position of sweep in `rootgc' */
+  GCObject *gray;  /* list of gray objects */
+  GCObject *grayagain;  /* list of objects to be traversed atomically */
+  GCObject *weak;  /* list of weak tables (to be cleared) */
+  GCObject *tmudata;  /* last element of list of userdata to be GC */
+  Mbuffer buff;  /* temporary buffer for string concatentation */
+  lu_mem GCthreshold;
+  lu_mem totalbytes;  /* number of bytes currently allocated */
+  lu_mem estimate;  /* an estimate of number of bytes actually in use */
+  lu_mem gcdept;  /* how much GC is `behind schedule' */
+  int gcpause;  /* size of pause between successive GCs */
+  int gcstepmul;  /* GC `granularity' */
+  lua_CFunction panic;  /* to be called in unprotected errors */
+  TValue l_registry;
+  struct lua_State *mainthread;
+  UpVal uvhead;  /* head of double-linked list of all open upvalues */
+  struct Table *mt[NUM_TAGS];  /* metatables for basic types */
+  TString *tmname[TM_N];  /* array with tag-method names */
+} global_State;
+
+
+/*
+** `per thread' state
+*/
+struct lua_State {
+  CommonHeader;
+  lu_byte status;
+  StkId top;  /* first free slot in the stack */
+  StkId base;  /* base of current function */
+  global_State *l_G;
+  CallInfo *ci;  /* call info for current function */
+  const Instruction *savedpc;  /* `savedpc' of current function */
+  StkId stack_last;  /* last free slot in the stack */
+  StkId stack;  /* stack base */
+  CallInfo *end_ci;  /* points after end of ci array*/
+  CallInfo *base_ci;  /* array of CallInfo's */
+  int stacksize;
+  int size_ci;  /* size of array `base_ci' */
+  unsigned short nCcalls;  /* number of nested C calls */
+  unsigned short baseCcalls;  /* nested C calls when resuming coroutine */
+  lu_byte hookmask;
+  lu_byte allowhook;
+  int basehookcount;
+  int hookcount;
+  lua_Hook hook;
+  TValue l_gt;  /* table of globals */
+  TValue env;  /* temporary place for environments */
+  GCObject *openupval;  /* list of open upvalues in this stack */
+  GCObject *gclist;
+  struct lua_longjmp *errorJmp;  /* current error recover point */
+  ptrdiff_t errfunc;  /* current error handling function (stack index) */
+};
+
+
+#define G(L)	(L->l_G)
+
+
+/*
+** Union of all collectable objects
+*/
+union GCObject {
+  GCheader gch;
+  union TString ts;
+  union Udata u;
+  union Closure cl;
+  struct Table h;
+  struct Proto p;
+  struct UpVal uv;
+  struct lua_State th;  /* thread */
+};
+
+
+/* macros to convert a GCObject into a specific value */
+#define rawgco2ts(o)	check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts))
+#define gco2ts(o)	(&rawgco2ts(o)->tsv)
+#define rawgco2u(o)	check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u))
+#define gco2u(o)	(&rawgco2u(o)->uv)
+#define gco2cl(o)	check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl))
+#define gco2h(o)	check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h))
+#define gco2p(o)	check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p))
+#define gco2uv(o)	check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv))
+#define ngcotouv(o) \
+	check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv))
+#define gco2th(o)	check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th))
+
+/* macro to convert any Lua object into a GCObject */
+#define obj2gco(v)	(cast(GCObject *, (v)))
+
+
+LUAI_FUNC lua_State *luaE_newthread (lua_State *L);
+LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1);
+
+#endif
+