+containers

1 files changed, 60 insertions, 0 deletions

diff --git a/Resources/DefaultContent/Libraries/containers/tuple.lua b/Resources/DefaultContent/Libraries/containers/tuple.lua
new file mode 100644
index 0000000..0646d5a
--- /dev/null
+++ b/Resources/DefaultContent/Libraries/containers/tuple.lua
@@ -0,0 +1,60 @@
+---
+--- Generated by EmmyLua(https://github.com/EmmyLua)
+--- Created by Dee.
+--- DateTime: 2019/3/7 14:00
+--- 元組,對修改關閉
+---
+
+tuple = tuple or {}
+
+function tuple.create(i_data)
+	assert(type(i_data) == "table", ">> Dee: shoudle create with table")
+
+	local data = {}
+	for k,v in pairs(i_data) do
+		data[#data+1] = v
+	end
+
+	local t = {}
+
+	local __tostring = function()
+        return table.concat(data, ",")
+    end
+
+    local __index = function(i_t, key)
+        return data[key]
+    end
+
+    local __newindex = function(i_t, key, v)
+        error(">> Dee: Limited access")
+    end
+
+    local __pairs = function()
+    	error(">> Dee: Limited access")
+    end
+
+    local __ipairs = function(i_t)
+    	local idx = 0
+    	local function iter(i_t)
+    		idx = idx + 1
+    		if idx <= #data then
+    			return idx, data[idx]
+    		end
+    	end
+
+    	return iter
+    end
+
+    local __len = function(v)
+        return #data
+    end
+
+    local mt = {__tostring = __tostring, __index = __index, __newindex = __newindex, __pairs =__pairs, __ipairs = __ipairs, __len = __len}
+
+    setmetatable(t, mt)
+
+	return t
+ end 
+
+
+return tuple
\ No newline at end of file