commit

git-svn-id: http://svn.net-core.org/repos/t-engine4@97 51575b47-30f0-44d4-a5cc-537603b46e54

game/thirdparty/config.lua

+local base = _G
+require("string")
+require("table")
+
+module("config")
+
+settings = {}
+
+function loadFunction(fct)
+	local old_mt = base.getmetatable(settings)
+	local loader = { active = true }
+	base.setmetatable(settings,
+	{
+		__index = function(table, key)
+			local t = {}
+			base.setmetatable(t, base.getmetatable(table))
+			if loader.active and base.rawget(table, key) == nil then base.rawset(table, key, t) end
+			return base.rawget(table, key)
+		end,
+	})
+
+	base.setfenv(fct, settings)
+	local ret, err = base.pcall(fct)
+	loader.active = false
+
+	if ret then return true
+	else return false, err end
+end
+
+function loadString(str)
+	local fct = base.loadstring(str)
+	if fct then
+		return loadFunction(fct)
+	end
+	return nil, "Could not load string"
+end
+
+function loadFile(file)
+	local fct = base.loadfile(file)
+	if fct then
+		return loadFunction(fct)
+	end
+	return nil, "Could not load file"
+end
+
+load = loadFile