1 files changed, 2663 insertions, 2663 deletions

diff --git a/spec/outputs/codes_from_doc_zh.lua b/spec/outputs/codes_from_doc_zh.lua
index 650d923..e0d364d 100644
--- a/spec/outputs/codes_from_doc_zh.lua
+++ b/spec/outputs/codes_from_doc_zh.lua
@@ -1,159 +1,73 @@
-local _module_0 = { }
-local p, to_lua
 do
-        local _obj_0 = require("yue")
-        p, to_lua = _obj_0.p, _obj_0.to_lua
+        local var = "hello"
+        print(var)
 end
-local inventory = {
-        equipment = {
-                "sword",
-                "shield"
-        },
-        items = {
-                {
-                        name = "potion",
-                        count = 10
-                },
-                {
-                        name = "bread",
-                        count = 3
-                }
-        }
-}
-local map
-map = function(arr, action)
-        local _accum_0 = { }
-        local _len_0 = 1
-        for _index_0 = 1, #arr do
-                local item = arr[_index_0]
-                _accum_0[_len_0] = action(item)
-                _len_0 = _len_0 + 1
+print(var)
+local counter
+do
+        local i = 0
+        counter = function()
+                i = i + 1
+                return i
         end
-        return _accum_0
 end
-local filter
-filter = function(arr, cond)
-        local _accum_0 = { }
-        local _len_0 = 1
-        for _index_0 = 1, #arr do
-                local item = arr[_index_0]
-                if cond(item) then
-                        _accum_0[_len_0] = item
-                        _len_0 = _len_0 + 1
-                end
-        end
-        return _accum_0
+print(counter())
+print(counter())
+local tbl = {
+        key = (function()
+                print("分配键值!")
+                return 1234
+        end)()
+}
+do
+        local var = "hello"
+        print(var)
 end
-local reduce
-reduce = function(arr, init, action)
-        for _index_0 = 1, #arr do
-                local item = arr[_index_0]
-                init = action(init, item)
+print(var)
+local counter
+do
+        local i = 0
+        counter = function()
+                i = i + 1
+                return i
         end
-        return init
 end
-print(reduce(filter(map({
-        1,
-        2,
-        3
-}, function(x)
-        return x * 2
-end), function(x)
-        return x > 4
-end), 0, function(a, b)
-        return a + b
-end))
-local apple = setmetatable({
-        size = 15,
-}, {
-        __index = {
-                color = 0x00ffff
-        }
-})
-if (getmetatable(apple) ~= nil) then
-        p(apple.size, apple.color, getmetatable(apple).__index)
+print(counter())
+print(counter())
+local tbl = {
+        key = (function()
+                print("分配键值!")
+                return 1234
+        end)()
+}
+if name == "Rob" then
+        print("你好，世界")
 end
-local _u1f31b = "月之脚本"
-_module_0["🌛"] = _u1f31b
-return _module_0
-local _module_0 = { }
-local p, to_lua
-do
-        local _obj_0 = require("yue")
-        p, to_lua = _obj_0.p, _obj_0.to_lua
+local _list_0 = items
+for _index_0 = 1, #_list_0 do
+        local item = _list_0[_index_0]
+        print("项目: ", item)
 end
-local inventory = {
-        equipment = {
-                "sword",
-                "shield"
-        },
-        items = {
-                {
-                        name = "potion",
-                        count = 10
-                },
-                {
-                        name = "bread",
-                        count = 3
-                }
-        }
-}
-local map
-map = function(arr, action)
-        local _accum_0 = { }
-        local _len_0 = 1
-        for _index_0 = 1, #arr do
-                local item = arr[_index_0]
-                _accum_0[_len_0] = action(item)
-                _len_0 = _len_0 + 1
-        end
-        return _accum_0
+while game:isRunning() do
+        game:update()
 end
-local filter
-filter = function(arr, cond)
-        local _accum_0 = { }
-        local _len_0 = 1
-        for _index_0 = 1, #arr do
-                local item = arr[_index_0]
-                if cond(item) then
-                        _accum_0[_len_0] = item
-                        _len_0 = _len_0 + 1
-                end
-        end
-        return _accum_0
+while not reader:eof() do
+        reader:parse_line()
 end
-local reduce
-reduce = function(arr, init, action)
-        for _index_0 = 1, #arr do
-                local item = arr[_index_0]
-                init = action(init, item)
-        end
-        return init
+if name == "Rob" then
+        print("你好，世界")
 end
-print(reduce(filter(map({
-        1,
-        2,
-        3
-}, function(x)
-        return x * 2
-end), function(x)
-        return x > 4
-end), 0, function(a, b)
-        return a + b
-end))
-local apple = setmetatable({
-        size = 15,
-}, {
-        __index = {
-                color = 0x00ffff
-        }
-})
-if (getmetatable(apple) ~= nil) then
-        p(apple.size, apple.color, getmetatable(apple).__index)
+local _list_0 = items
+for _index_0 = 1, #_list_0 do
+        local item = _list_0[_index_0]
+        print("项目: ", item)
+end
+while game:isRunning() do
+        game:update()
+end
+while not reader:eof() do
+        reader:parse_line()
 end
-local _u1f31b = "月之脚本"
-_module_0["🌛"] = _u1f31b
-return _module_0
 local area = 6.2831853071796 * 5
 print('你好 世界')
 do
@@ -232,592 +146,6 @@ end
 do
         print(123, "hello")
 end
-if tb ~= nil then
-        tb:func()
-end
-if tb ~= nil then
-        tb:func()
-end
-print(1 < 2 and 2 <= 2 and 2 < 3 and 3 == 3 and 3 > 2 and 2 >= 1 and 1 == 1 and 1 < 3 and 3 ~= 5)
-local a = 5
-print(1 <= a and a <= 10)
-local v
-v = function(x)
-        print(x)
-        return x
-end
-print((function()
-        local _cond_0 = v(2)
-        if not (v(1) < _cond_0) then
-                return false
-        else
-                return _cond_0 <= v(3)
-        end
-end)())
-print((function()
-        local _cond_0 = v(2)
-        if not (v(1) > _cond_0) then
-                return false
-        else
-                return _cond_0 <= v(3)
-        end
-end)())
-local tab = { }
-tab[#tab + 1] = "Value"
-local tbA = {
-        1,
-        2,
-        3
-}
-local tbB = {
-        4,
-        5,
-        6
-}
-local _len_0 = #tbA + 1
-for _index_0 = 1, #tbB do
-        local _elm_0 = tbB[_index_0]
-        tbA[_len_0], _len_0 = _elm_0, _len_0 + 1
-end
-local parts = {
-        "shoulders",
-        "knees"
-}
-local lyrics
-do
-        local _tab_0 = {
-                "head"
-        }
-        local _idx_0 = 1
-        for _key_0, _value_0 in pairs(parts) do
-                if _idx_0 == _key_0 then
-                        _tab_0[#_tab_0 + 1] = _value_0
-                        _idx_0 = _idx_0 + 1
-                else
-                        _tab_0[_key_0] = _value_0
-                end
-        end
-        _tab_0[#_tab_0 + 1] = "and"
-        _tab_0[#_tab_0 + 1] = "toes"
-        lyrics = _tab_0
-end
-local copy
-do
-        local _tab_0 = { }
-        local _idx_0 = 1
-        for _key_0, _value_0 in pairs(other) do
-                if _idx_0 == _key_0 then
-                        _tab_0[#_tab_0 + 1] = _value_0
-                        _idx_0 = _idx_0 + 1
-                else
-                        _tab_0[_key_0] = _value_0
-                end
-        end
-        copy = _tab_0
-end
-local a = {
-        1,
-        2,
-        3,
-        x = 1
-}
-local b = {
-        4,
-        5,
-        y = 1
-}
-local merge
-local _tab_0 = { }
-local _idx_0 = 1
-for _key_0, _value_0 in pairs(a) do
-        if _idx_0 == _key_0 then
-                _tab_0[#_tab_0 + 1] = _value_0
-                _idx_0 = _idx_0 + 1
-        else
-                _tab_0[_key_0] = _value_0
-        end
-end
-local _idx_1 = 1
-for _key_0, _value_0 in pairs(b) do
-        if _idx_1 == _key_0 then
-                _tab_0[#_tab_0 + 1] = _value_0
-                _idx_1 = _idx_1 + 1
-        else
-                _tab_0[_key_0] = _value_0
-        end
-end
-merge = _tab_0
-local last
-do
-        local _item_0 = data.items
-        last = _item_0[#_item_0]
-end
-local second_last
-do
-        local _item_0 = data.items
-        second_last = _item_0[#_item_0 - 1]
-end
-local _obj_0 = data.items
-_obj_0[#_obj_0] = 1
-local mt = { }
-local add
-add = function(self, right)
-        return setmetatable({
-                value = self.value + right.value
-        }, mt)
-end
-mt.__add = add
-local a = setmetatable({
-        value = 1
-}, mt)
-local b = setmetatable({
-        value = 2
-}, {
-        __add = add
-})
-local c = setmetatable({
-        value = 3
-}, {
-        __add = mt.__add
-})
-local d = a + b + c
-print(d.value)
-local _ <close> = setmetatable({ }, {
-        __close = function()
-                return print("超出范围")
-        end
-})
-local tb = setmetatable({ }, {
-        ["value"] = 123
-})
-getmetatable(tb).__index = getmetatable(tb)
-print(tb.value)
-setmetatable(tb, {
-        __index = {
-                item = "hello"
-        }
-})
-print(tb.item)
-local item, new, close, getter
-do
-        local _obj_0 = tb
-        item, new = _obj_0[1], _obj_0.new
-        do
-                local _obj_1 = getmetatable(_obj_0)
-                close, getter = _obj_1.__close, _obj_1.__index
-        end
-end
-print(item, new, close, getter)
-do
-        local _obj_0 = func
-        if _obj_0 ~= nil then
-                _obj_0()
-        end
-end
-print((function()
-        local _obj_0 = abc
-        if _obj_0 ~= nil then
-                local _obj_1 = _obj_0["你好 世界"]
-                if _obj_1 ~= nil then
-                        return _obj_1.xyz
-                end
-                return nil
-        end
-        return nil
-end)())
-local x
-do
-        local _obj_0 = tab
-        if _obj_0 ~= nil then
-                x = _obj_0.value
-        end
-end
-local len = (function()
-        local _obj_0 = utf8
-        if _obj_0 ~= nil then
-                return _obj_0.len
-        end
-        return nil
-end)() or (function()
-        local _obj_0 = string
-        if _obj_0 ~= nil then
-                return _obj_0.len
-        end
-        return nil
-end)() or function(o)
-        return #o
-end
-if print and (x ~= nil) then
-        print(x)
-end
-local _with_0 = io.open("test.txt", "w")
-if _with_0 ~= nil then
-        _with_0:write("你好")
-        _with_0:close()
-end
-print("你好")
-print(1, 2)
-print(1, 2, 3)
-print(render(emit(parse(extract(readFile("example.txt"), language, { }), language))))
-local a, b, c, d
-if b ~= nil then
-        a = b
-else
-        if c ~= nil then
-                a = c
-        else
-                a = d
-        end
-end
-func((function()
-        if a ~= nil then
-                return a
-        else
-                return { }
-        end
-end)())
-if a == nil then
-        a = false
-end
-local list = {
-        1,
-        2,
-        3
-}
-func({
-        1,
-        2,
-        3
-})
-local f
-f = function()
-        return {
-                1,
-                2,
-                3
-        }
-end
-local tb = {
-        name = "abc",
-        values = {
-                "a",
-                "b",
-                "c"
-        },
-        objects = {
-                {
-                        name = "a",
-                        value = 1,
-                        func = function(self)
-                                return self.value + 1
-                        end,
-                        tb = {
-                                fieldA = 1
-                        }
-                },
-                {
-                        name = "b",
-                        value = 2,
-                        func = function(self)
-                                return self.value + 2
-                        end,
-                        tb = { }
-                }
-        }
-}
-if tb ~= nil then
-        tb:func()
-end
-if tb ~= nil then
-        tb:func()
-end
-print(1 < 2 and 2 <= 2 and 2 < 3 and 3 == 3 and 3 > 2 and 2 >= 1 and 1 == 1 and 1 < 3 and 3 ~= 5)
-local a = 5
-print(1 <= a and a <= 10)
-local v
-v = function(x)
-        print(x)
-        return x
-end
-print((function()
-        local _cond_0 = v(2)
-        if not (v(1) < _cond_0) then
-                return false
-        else
-                return _cond_0 <= v(3)
-        end
-end)())
-print((function()
-        local _cond_0 = v(2)
-        if not (v(1) > _cond_0) then
-                return false
-        else
-                return _cond_0 <= v(3)
-        end
-end)())
-local tab = { }
-tab[#tab + 1] = "Value"
-local tbA = {
-        1,
-        2,
-        3
-}
-local tbB = {
-        4,
-        5,
-        6
-}
-local _len_0 = #tbA + 1
-for _index_0 = 1, #tbB do
-        local _elm_0 = tbB[_index_0]
-        tbA[_len_0], _len_0 = _elm_0, _len_0 + 1
-end
-local parts = {
-        "shoulders",
-        "knees"
-}
-local lyrics
-do
-        local _tab_0 = {
-                "head"
-        }
-        local _idx_0 = 1
-        for _key_0, _value_0 in pairs(parts) do
-                if _idx_0 == _key_0 then
-                        _tab_0[#_tab_0 + 1] = _value_0
-                        _idx_0 = _idx_0 + 1
-                else
-                        _tab_0[_key_0] = _value_0
-                end
-        end
-        _tab_0[#_tab_0 + 1] = "and"
-        _tab_0[#_tab_0 + 1] = "toes"
-        lyrics = _tab_0
-end
-local copy
-do
-        local _tab_0 = { }
-        local _idx_0 = 1
-        for _key_0, _value_0 in pairs(other) do
-                if _idx_0 == _key_0 then
-                        _tab_0[#_tab_0 + 1] = _value_0
-                        _idx_0 = _idx_0 + 1
-                else
-                        _tab_0[_key_0] = _value_0
-                end
-        end
-        copy = _tab_0
-end
-local a = {
-        1,
-        2,
-        3,
-        x = 1
-}
-local b = {
-        4,
-        5,
-        y = 1
-}
-local merge
-local _tab_0 = { }
-local _idx_0 = 1
-for _key_0, _value_0 in pairs(a) do
-        if _idx_0 == _key_0 then
-                _tab_0[#_tab_0 + 1] = _value_0
-                _idx_0 = _idx_0 + 1
-        else
-                _tab_0[_key_0] = _value_0
-        end
-end
-local _idx_1 = 1
-for _key_0, _value_0 in pairs(b) do
-        if _idx_1 == _key_0 then
-                _tab_0[#_tab_0 + 1] = _value_0
-                _idx_1 = _idx_1 + 1
-        else
-                _tab_0[_key_0] = _value_0
-        end
-end
-merge = _tab_0
-local last
-do
-        local _item_0 = data.items
-        last = _item_0[#_item_0]
-end
-local second_last
-do
-        local _item_0 = data.items
-        second_last = _item_0[#_item_0 - 1]
-end
-local _obj_0 = data.items
-_obj_0[#_obj_0] = 1
-local mt = { }
-local add
-add = function(self, right)
-        return setmetatable({
-                value = self.value + right.value
-        }, mt)
-end
-mt.__add = add
-local a = setmetatable({
-        value = 1
-}, mt)
-local b = setmetatable({
-        value = 2
-}, {
-        __add = add
-})
-local c = setmetatable({
-        value = 3
-}, {
-        __add = mt.__add
-})
-local d = a + b + c
-print(d.value)
-local _ <close> = setmetatable({ }, {
-        __close = function()
-                return print("超出范围")
-        end
-})
-local tb = setmetatable({ }, {
-        ["value"] = 123
-})
-getmetatable(tb).__index = getmetatable(tb)
-print(tb.value)
-setmetatable(tb, {
-        __index = {
-                item = "hello"
-        }
-})
-print(tb.item)
-local item, new, close, getter
-do
-        local _obj_0 = tb
-        item, new = _obj_0[1], _obj_0.new
-        do
-                local _obj_1 = getmetatable(_obj_0)
-                close, getter = _obj_1.__close, _obj_1.__index
-        end
-end
-print(item, new, close, getter)
-do
-        local _obj_0 = func
-        if _obj_0 ~= nil then
-                _obj_0()
-        end
-end
-print((function()
-        local _obj_0 = abc
-        if _obj_0 ~= nil then
-                local _obj_1 = _obj_0["你好 世界"]
-                if _obj_1 ~= nil then
-                        return _obj_1.xyz
-                end
-                return nil
-        end
-        return nil
-end)())
-local x
-do
-        local _obj_0 = tab
-        if _obj_0 ~= nil then
-                x = _obj_0.value
-        end
-end
-local len = (function()
-        local _obj_0 = utf8
-        if _obj_0 ~= nil then
-                return _obj_0.len
-        end
-        return nil
-end)() or (function()
-        local _obj_0 = string
-        if _obj_0 ~= nil then
-                return _obj_0.len
-        end
-        return nil
-end)() or function(o)
-        return #o
-end
-if print and (x ~= nil) then
-        print(x)
-end
-local _with_0 = io.open("test.txt", "w")
-if _with_0 ~= nil then
-        _with_0:write("你好")
-        _with_0:close()
-end
-print("你好")
-print(1, 2)
-print(1, 2, 3)
-print(render(emit(parse(extract(readFile("example.txt"), language, { }), language))))
-local a, b, c, d
-if b ~= nil then
-        a = b
-else
-        if c ~= nil then
-                a = c
-        else
-                a = d
-        end
-end
-func((function()
-        if a ~= nil then
-                return a
-        else
-                return { }
-        end
-end)())
-if a == nil then
-        a = false
-end
-local list = {
-        1,
-        2,
-        3
-}
-func({
-        1,
-        2,
-        3
-})
-local f
-f = function()
-        return {
-                1,
-                2,
-                3
-        }
-end
-local tb = {
-        name = "abc",
-        values = {
-                "a",
-                "b",
-                "c"
-        },
-        objects = {
-                {
-                        name = "a",
-                        value = 1,
-                        func = function(self)
-                                return self.value + 1
-                        end,
-                        tb = {
-                                fieldA = 1
-                        }
-                },
-                {
-                        name = "b",
-                        value = 2,
-                        func = function(self)
-                                return self.value + 2
-                        end,
-                        tb = { }
-                }
-        }
-}
 do
         local insert, concat = table.insert, table.concat
         local C, Ct, Cmt
@@ -1080,460 +408,6 @@ _module_0 = function()
         return 123
 end
 return _module_0
-local hello = "world"
-local a, b, c = 1, 2, 3
-hello = 123
-local x = 1
-x = x + 1
-x = x - 1
-x = x * 10
-x = x / 10
-x = x % 10
-local s = s .. "world"
-local arg = arg or "默认值"
-local a = 0
-local b = 0
-local c = 0
-local d = 0
-local e = 0
-local x = f()
-local y = x
-local z = x
-do
-        local a = 1
-        local x, y, z
-        print("预先声明后续所有变量为局部变量")
-        x = function()
-                return 1 + y + z
-        end
-        y, z = 2, 3
-        instance = Item:new()
-end
-do
-        local X = 1
-        local B
-        print("只预先声明后续大写的变量为局部变量")
-        local a = 1
-        B = 2
-end
-do
-        a = 1
-        print("预先声明所有变量为全局变量")
-        x = function()
-                return 1 + y + z
-        end
-        y, z = 2, 3
-end
-do
-        x = 1
-        print("只预先声明大写的变量为全局变量")
-        local a = 1
-        B = 2
-        local Temp = "一个局部值"
-end
-local hello = "world"
-local a, b, c = 1, 2, 3
-hello = 123
-local x = 1
-x = x + 1
-x = x - 1
-x = x * 10
-x = x / 10
-x = x % 10
-local s = s .. "world"
-local arg = arg or "默认值"
-local a = 0
-local b = 0
-local c = 0
-local d = 0
-local e = 0
-local x = f()
-local y = x
-local z = x
-do
-        local a = 1
-        local x, y, z
-        print("预先声明后续所有变量为局部变量")
-        x = function()
-                return 1 + y + z
-        end
-        y, z = 2, 3
-        instance = Item:new()
-end
-do
-        local X = 1
-        local B
-        print("只预先声明后续大写的变量为局部变量")
-        local a = 1
-        B = 2
-end
-do
-        a = 1
-        print("预先声明所有变量为全局变量")
-        x = function()
-                return 1 + y + z
-        end
-        y, z = 2, 3
-end
-do
-        x = 1
-        print("只预先声明大写的变量为全局变量")
-        local a = 1
-        B = 2
-        local Temp = "一个局部值"
-end
-local thing = {
-        1,
-        2
-}
-local a, b = thing[1], thing[2]
-print(a, b)
-local obj = {
-        hello = "world",
-        day = "tuesday",
-        length = 20
-}
-local hello, the_day = obj.hello, obj.day
-print(hello, the_day)
-local day = obj.day
-local obj2 = {
-        numbers = {
-                1,
-                2,
-                3,
-                4
-        },
-        properties = {
-                color = "green",
-                height = 13.5
-        }
-}
-local first, second, color = obj2.numbers[1], obj2.numbers[2], obj2.properties.color
-print(first, second, color)
-local first, second, color
-local _obj_0 = obj2
-first, second, color = _obj_0.numbers[1], _obj_0.numbers[2], _obj_0.properties.color
-local concat, insert
-local _obj_0 = table
-concat, insert = _obj_0.concat, _obj_0.insert
-local mix, max, rand
-local _obj_0 = math
-mix, max, rand = _obj_0.mix, _obj_0.max, _obj_0.random
-local name, job
-local _obj_0 = person
-name, job = _obj_0.name, _obj_0.job
-if name == nil then
-        name = "nameless"
-end
-if job == nil then
-        job = "jobless"
-end
-local two, four
-local _obj_0 = items
-two, four = _obj_0[2], _obj_0[4]
-local orders = {
-        "first",
-        "second",
-        "third",
-        "fourth",
-        "last"
-}
-local first, bulk, last = orders[1], (function()
-        local _accum_0 = { }
-        local _len_0 = 1
-        local _max_0 = #orders + -2 + 1
-        for _index_0 = 2, _max_0 do
-                local _item_0 = orders[_index_0]
-                _accum_0[_len_0] = _item_0
-                _len_0 = _len_0 + 1
-        end
-        return _accum_0
-end)(), orders[#orders]
-print(first)
-print(bulk)
-print(last)
-local first, rest
-do
-        local _obj_0 = orders
-        first, rest = _obj_0[1], (function()
-                local _accum_0 = { }
-                local _len_0 = 1
-                local _max_0 = #_obj_0
-                for _index_0 = 2, _max_0 do
-                        local _item_0 = _obj_0[_index_0]
-                        _accum_0[_len_0] = _item_0
-                        _len_0 = _len_0 + 1
-                end
-                return _accum_0
-        end)()
-end
-local start, last
-do
-        local _obj_0 = orders
-        start, last = (function()
-                local _accum_0 = { }
-                local _len_0 = 1
-                local _max_0 = #_obj_0 + -2 + 1
-                for _index_0 = 1, _max_0 do
-                        local _item_0 = _obj_0[_index_0]
-                        _accum_0[_len_0] = _item_0
-                        _len_0 = _len_0 + 1
-                end
-                return _accum_0
-        end)(), _obj_0[#_obj_0]
-end
-local _obj_0 = orders
-first, last = _obj_0[1], _obj_0[#_obj_0]
-local tuples = {
-        {
-                "hello",
-                "world"
-        },
-        {
-                "egg",
-                "head"
-        }
-}
-for _index_0 = 1, #tuples do
-        local _des_0 = tuples[_index_0]
-        local left, right = _des_0[1], _des_0[2]
-        print(left, right)
-end
-local thing = {
-        1,
-        2
-}
-local a, b = thing[1], thing[2]
-print(a, b)
-local obj = {
-        hello = "world",
-        day = "tuesday",
-        length = 20
-}
-local hello, the_day = obj.hello, obj.day
-print(hello, the_day)
-local day = obj.day
-local obj2 = {
-        numbers = {
-                1,
-                2,
-                3,
-                4
-        },
-        properties = {
-                color = "green",
-                height = 13.5
-        }
-}
-local first, second, color = obj2.numbers[1], obj2.numbers[2], obj2.properties.color
-print(first, second, color)
-local first, second, color
-local _obj_0 = obj2
-first, second, color = _obj_0.numbers[1], _obj_0.numbers[2], _obj_0.properties.color
-local concat, insert
-local _obj_0 = table
-concat, insert = _obj_0.concat, _obj_0.insert
-local mix, max, rand
-local _obj_0 = math
-mix, max, rand = _obj_0.mix, _obj_0.max, _obj_0.random
-local name, job
-local _obj_0 = person
-name, job = _obj_0.name, _obj_0.job
-if name == nil then
-        name = "nameless"
-end
-if job == nil then
-        job = "jobless"
-end
-local two, four
-local _obj_0 = items
-two, four = _obj_0[2], _obj_0[4]
-local orders = {
-        "first",
-        "second",
-        "third",
-        "fourth",
-        "last"
-}
-local first, bulk, last = orders[1], (function()
-        local _accum_0 = { }
-        local _len_0 = 1
-        local _max_0 = #orders + -2 + 1
-        for _index_0 = 2, _max_0 do
-                local _item_0 = orders[_index_0]
-                _accum_0[_len_0] = _item_0
-                _len_0 = _len_0 + 1
-        end
-        return _accum_0
-end)(), orders[#orders]
-print(first)
-print(bulk)
-print(last)
-local first, rest
-do
-        local _obj_0 = orders
-        first, rest = _obj_0[1], (function()
-                local _accum_0 = { }
-                local _len_0 = 1
-                local _max_0 = #_obj_0
-                for _index_0 = 2, _max_0 do
-                        local _item_0 = _obj_0[_index_0]
-                        _accum_0[_len_0] = _item_0
-                        _len_0 = _len_0 + 1
-                end
-                return _accum_0
-        end)()
-end
-local start, last
-do
-        local _obj_0 = orders
-        start, last = (function()
-                local _accum_0 = { }
-                local _len_0 = 1
-                local _max_0 = #_obj_0 + -2 + 1
-                for _index_0 = 1, _max_0 do
-                        local _item_0 = _obj_0[_index_0]
-                        _accum_0[_len_0] = _item_0
-                        _len_0 = _len_0 + 1
-                end
-                return _accum_0
-        end)(), _obj_0[#_obj_0]
-end
-local _obj_0 = orders
-first, last = _obj_0[1], _obj_0[#_obj_0]
-local tuples = {
-        {
-                "hello",
-                "world"
-        },
-        {
-                "egg",
-                "head"
-        }
-}
-for _index_0 = 1, #tuples do
-        local _des_0 = tuples[_index_0]
-        local left, right = _des_0[1], _des_0[2]
-        print(left, right)
-end
-local user = database.find_user("moon")
-if user then
-        print(user.name)
-end
-local hello = os.getenv("hello")
-if hello then
-        print("你有 hello", hello)
-else
-        local world = os.getenv("world")
-        if world then
-                print("你有 world", world)
-        else
-                print("什么都没有 :(")
-        end
-end
-do
-        local success, result = pcall(function()
-                return "无报错地获取结果"
-        end)
-        if success then
-                print(result)
-        end
-end
-print("好的")
-repeat
-        local byte = stream:read_one()
-        if byte then
-                print(byte)
-        else
-                break
-        end
-until false
-local user = database.find_user("moon")
-if user then
-        print(user.name)
-end
-local hello = os.getenv("hello")
-if hello then
-        print("你有 hello", hello)
-else
-        local world = os.getenv("world")
-        if world then
-                print("你有 world", world)
-        else
-                print("什么都没有 :(")
-        end
-end
-do
-        local success, result = pcall(function()
-                return "无报错地获取结果"
-        end)
-        if success then
-                print(result)
-        end
-end
-print("好的")
-repeat
-        local byte = stream:read_one()
-        if byte then
-                print(byte)
-        else
-                break
-        end
-until false
-local list = {
-        1,
-        2,
-        3,
-        4,
-        5
-}
-local fn
-fn = function(ok)
-        return ok, table.unpack(list)
-end
-(function(_arg_0, ...)
-        local ok = _arg_0
-        local count = select('#', ...)
-        local first = select(1, ...)
-        return print(ok, count, first)
-end)(fn(true))
-local list = {
-        1,
-        2,
-        3,
-        4,
-        5
-}
-local fn
-fn = function(ok)
-        return ok, table.unpack(list)
-end
-(function(_arg_0, ...)
-        local ok = _arg_0
-        local count = select('#', ...)
-        local first = select(1, ...)
-        return print(ok, count, first)
-end)(fn(true))
-local a = 1
-local b = 2
-print(a + b)
-Rx.Observable.fromRange(1, 8):filter(function(x)
-        return x % 2 == 0
-end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
-        return value .. '!'
-end):subscribe(print)
-local a = 1
-local b = 2
-print(a + b)
-Rx.Observable.fromRange(1, 8):filter(function(x)
-        return x % 2 == 0
-end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
-        return value .. '!'
-end):subscribe(print)
-local str = strA .. strB .. strC
-func(3000, "192.168.1.1")
-local str = strA .. strB .. strC
-func(3000, "192.168.1.1")
 xpcall(function()
         return func(1, 2, 3)
 end, function(err)
@@ -1694,464 +568,6 @@ f((function()
                 return e
         end))
 end)())
-local a <const> = 123
-local _ <close> = setmetatable({ }, {
-        __close = function()
-                return print("超出范围。")
-        end
-})
-local a, b, c, d
-local _obj_0 = tb
-a, b, c, d = _obj_0.a, _obj_0.b, _obj_0[1], _obj_0[2]
-Constant = 123
-local a <const> = 123
-local _ <close> = setmetatable({ }, {
-        __close = function()
-                return print("超出范围。")
-        end
-})
-local a, b, c, d
-local _obj_0 = tb
-a, b, c, d = _obj_0.a, _obj_0.b, _obj_0[1], _obj_0[2]
-Constant = 123
-local some_string = "这是一个字符串\n  并包括一个换行。"
-print("我有" .. tostring(math.random() * 100) .. "%的把握。")
-local integer = 1000000
-local hex = 0xEFBBBF
-local binary = 19
-local str = "key: value\nlist:\n  - item1\n  - " .. tostring(expr)
-local fn
-fn = function()
-        local str = "foo:\n  bar: baz"
-        return str
-end
-local str = "path: \"C:\\Program Files\\App\"\nnote: 'He said: \"" .. tostring(Hello) .. "!\"'"
-local some_string = "这是一个字符串\n  并包括一个换行。"
-print("我有" .. tostring(math.random() * 100) .. "%的把握。")
-local integer = 1000000
-local hex = 0xEFBBBF
-local binary = 19
-local str = "key: value\nlist:\n  - item1\n  - " .. tostring(expr)
-local fn
-fn = function()
-        local str = "foo:\n  bar: baz"
-        return str
-end
-local str = "path: \"C:\\Program Files\\App\"\nnote: 'He said: \"" .. tostring(Hello) .. "!\"'"
-local my_function
-my_function = function() end
-my_function()
-local func_a
-func_a = function()
-        return print("你好，世界")
-end
-local func_b
-func_b = function()
-        local value = 100
-        return print("这个值是：", value)
-end
-func_a()
-func_b()
-local sum
-sum = function(x, y)
-        return print("数字的和", x + y)
-end
-sum(10, 20)
-print(sum(10, 20))
-a(b(c("a", "b", "c")))
-print("x:", sum(10, 20), "y:", sum(30, 40))
-local sum
-sum = function(x, y)
-        return x + y
-end
-print("数字的和是", sum(10, 20))
-local sum
-sum = function(x, y)
-        return x + y
-end
-local mystery
-mystery = function(x, y)
-        return x + y, x - y
-end
-local a, b = mystery(10, 20)
-local func
-func = function(self, num)
-        return self.value + num
-end
-local my_function
-my_function = function(name, height)
-        if name == nil then
-                name = "某物"
-        end
-        if height == nil then
-                height = 100
-        end
-        print("你好，我是", name)
-        return print("我的高度是", height)
-end
-local some_args
-some_args = function(x, y)
-        if x == nil then
-                x = 100
-        end
-        if y == nil then
-                y = x + 1000
-        end
-        return print(x + y)
-end
-local a = x - 10
-local b = x - 10
-local c = x(-y)
-local d = x - z
-local x = func("hello") + 100
-local y = func("hello" + 100)
-my_func(5, 4, 3, 8, 9, 10)
-cool_func(1, 2, 3, 4, 5, 6, 7, 8)
-my_func(5, 6, 7, 6, another_func(6, 7, 8, 9, 1, 2), 5, 4)
-local x = {
-        1,
-        2,
-        3,
-        4,
-        a_func(4, 5, 5, 6),
-        8,
-        9,
-        10
-}
-local y = {
-        my_func(1, 2, 3, 4, 5),
-        5,
-        6,
-        7
-}
-if func(1, 2, 3, "你好", "世界") then
-        print("你好")
-        print("我在if内部")
-end
-if func(1, 2, 3, "你好", "世界") then
-        print("hello")
-        print("我在if内部")
-end
-local f1
-f1 = function(_arg_0)
-        local a, b, c
-        a, b, c = _arg_0.a, _arg_0.b, _arg_0.c
-        return print(a, b, c)
-end
-f1({
-        a = 1,
-        b = "2",
-        c = { }
-})
-local f2
-f2 = function(_arg_0, c)
-        local a1, b
-        a1, b = _arg_0.a, _arg_0.b
-        if a1 == nil then
-                a1 = 123
-        end
-        if b == nil then
-                b = 'abc'
-        end
-        if c == nil then
-                c = { }
-        end
-        return print(a1, b, c)
-end
-local arg1 = {
-        a = 0
-}
-f2(arg1, arg2)
-local findFirstEven
-findFirstEven = function(list)
-        for _index_0 = 1, #list do
-                local item = list[_index_0]
-                if type(item) == "table" then
-                        for _index_1 = 1, #item do
-                                local sub = item[_index_1]
-                                if sub % 2 == 0 then
-                                        return sub
-                                end
-                        end
-                end
-        end
-        return nil
-end
-local findFirstEven
-findFirstEven = function(list)
-        for _index_0 = 1, #list do
-                local item = list[_index_0]
-                if type(item) == "table" then
-                        for _index_1 = 1, #item do
-                                local sub = item[_index_1]
-                                if sub % 2 == 0 then
-                                        return sub
-                                end
-                        end
-                end
-        end
-        return nil
-end
-local f
-f = function(...)
-        local t = {
-                n = select("#", ...),
-                ...
-        }
-        print("参数个数:", t.n)
-        print("表长度:", #t)
-        for i = 1, t.n do
-                print(t[i])
-        end
-end
-f(1, 2, 3)
-f("a", "b", "c", "d")
-f()
-local process
-process = function(...)
-        local args = {
-                n = select("#", ...),
-                ...
-        }
-        local sum = 0
-        for i = 1, args.n do
-                if args[i] ~= nil and type(args[i]) == "number" then
-                        sum = sum + args[i]
-                end
-        end
-        return sum
-end
-process(1, nil, 3, nil, 5)
-local my_function
-my_function = function() end
-my_function()
-local func_a
-func_a = function()
-        return print("你好，世界")
-end
-local func_b
-func_b = function()
-        local value = 100
-        return print("这个值是：", value)
-end
-func_a()
-func_b()
-local sum
-sum = function(x, y)
-        return print("数字的和", x + y)
-end
-sum(10, 20)
-print(sum(10, 20))
-a(b(c("a", "b", "c")))
-print("x:", sum(10, 20), "y:", sum(30, 40))
-local sum
-sum = function(x, y)
-        return x + y
-end
-print("数字的和是", sum(10, 20))
-local sum
-sum = function(x, y)
-        return x + y
-end
-local mystery
-mystery = function(x, y)
-        return x + y, x - y
-end
-local a, b = mystery(10, 20)
-local func
-func = function(self, num)
-        return self.value + num
-end
-local my_function
-my_function = function(name, height)
-        if name == nil then
-                name = "某物"
-        end
-        if height == nil then
-                height = 100
-        end
-        print("你好，我是", name)
-        return print("我的高度是", height)
-end
-local some_args
-some_args = function(x, y)
-        if x == nil then
-                x = 100
-        end
-        if y == nil then
-                y = x + 1000
-        end
-        return print(x + y)
-end
-local a = x - 10
-local b = x - 10
-local c = x(-y)
-local d = x - z
-local x = func("hello") + 100
-local y = func("hello" + 100)
-my_func(5, 4, 3, 8, 9, 10)
-cool_func(1, 2, 3, 4, 5, 6, 7, 8)
-my_func(5, 6, 7, 6, another_func(6, 7, 8, 9, 1, 2), 5, 4)
-local x = {
-        1,
-        2,
-        3,
-        4,
-        a_func(4, 5, 5, 6),
-        8,
-        9,
-        10
-}
-local y = {
-        my_func(1, 2, 3, 4, 5),
-        5,
-        6,
-        7
-}
-if func(1, 2, 3, "你好", "世界") then
-        print("你好")
-        print("我在if内部")
-end
-if func(1, 2, 3, "你好", "世界") then
-        print("你好")
-        print("我在if内部")
-end
-local f1
-f1 = function(_arg_0)
-        local a, b, c
-        a, b, c = _arg_0.a, _arg_0.b, _arg_0.c
-        return print(a, b, c)
-end
-f1({
-        a = 1,
-        b = "2",
-        c = { }
-})
-local f2
-f2 = function(_arg_0, c)
-        local a1, b
-        a1, b = _arg_0.a, _arg_0.b
-        if a1 == nil then
-                a1 = 123
-        end
-        if b == nil then
-                b = 'abc'
-        end
-        if c == nil then
-                c = { }
-        end
-        return print(a1, b, c)
-end
-local arg1 = {
-        a = 0
-}
-f2(arg1, arg2)
-local findFirstEven
-findFirstEven = function(list)
-        for _index_0 = 1, #list do
-                local item = list[_index_0]
-                if type(item) == "table" then
-                        for _index_1 = 1, #item do
-                                local sub = item[_index_1]
-                                if sub % 2 == 0 then
-                                        return sub
-                                end
-                        end
-                end
-        end
-        return nil
-end
-local findFirstEven
-findFirstEven = function(list)
-        for _index_0 = 1, #list do
-                local item = list[_index_0]
-                if type(item) == "table" then
-                        for _index_1 = 1, #item do
-                                local sub = item[_index_1]
-                                if sub % 2 == 0 then
-                                        return sub
-                                end
-                        end
-                end
-        end
-        return nil
-end
-local f
-f = function(...)
-        local t = {
-                n = select("#", ...),
-                ...
-        }
-        print("参数个数:", t.n)
-        print("表长度:", #t)
-        for i = 1, t.n do
-                print(t[i])
-        end
-end
-f(1, 2, 3)
-f("a", "b", "c", "d")
-f()
-local process
-process = function(...)
-        local args = {
-                n = select("#", ...),
-                ...
-        }
-        local sum = 0
-        for i = 1, args.n do
-                if args[i] ~= nil and type(args[i]) == "number" then
-                        sum = sum + args[i]
-                end
-        end
-        return sum
-end
-process(1, nil, 3, nil, 5)
-f(function(x)
-        return print("hello" .. x)
-end)
-f(function(self)
-        return print(self.value)
-end)
-map(function(x)
-        return x * 2
-end, {
-        1,
-        2,
-        3
-})
-local result, msg
-do
-        result, msg = readAsync("文件名.txt", function(data)
-                print(data)
-                return processAsync(data, function(info)
-                        return check(info)
-                end)
-        end)
-end
-print(result, msg)
-f(function(x)
-        return print("hello" .. x)
-end)
-f(function(self)
-        return print(self.value)
-end)
-map(function(x)
-        return x * 2
-end, {
-        1,
-        2,
-        3
-})
-local result, msg
-do
-        result, msg = readAsync("文件名.txt", function(data)
-                print(data)
-                return processAsync(data, function(info)
-                        return check(info)
-                end)
-        end)
-end
-print(result, msg)
 local some_values = {
         1,
         2,
@@ -2730,966 +1146,6 @@ for _index_0 = _min_0, _max_0 do
         _len_0 = _len_0 + 1
 end
 last_four_items = _accum_0
-for i = 10, 20 do
-        print(i)
-end
-for k = 1, 15, 2 do
-        print(k)
-end
-for key, value in pairs(object) do
-        print(key, value)
-end
-local _list_0 = items
-for _index_0 = 2, 4 do
-        local item = _list_0[_index_0]
-        print(item)
-end
-local _list_0 = items
-for _index_0 = 1, #_list_0 do
-        local item = _list_0[_index_0]
-        print(item)
-end
-for j = 1, 10, 3 do
-        print(j)
-end
-local doubled_evens
-local _accum_0 = { }
-local _len_0 = 1
-for i = 1, 20 do
-        if i % 2 == 0 then
-                _accum_0[_len_0] = i * 2
-                _len_0 = _len_0 + 1
-        else
-                _accum_0[_len_0] = i
-                _len_0 = _len_0 + 1
-        end
-end
-doubled_evens = _accum_0
-local first_large
-local _accum_0
-local _list_0 = numbers
-for _index_0 = 1, #_list_0 do
-        local n = _list_0[_index_0]
-        if n > 10 then
-                _accum_0 = n
-                break
-        end
-end
-first_large = _accum_0
-local func_a
-func_a = function()
-        for i = 1, 10 do
-                print(i)
-        end
-end
-local func_b
-func_b = function()
-        local _accum_0 = { }
-        local _len_0 = 1
-        for i = 1, 10 do
-                _accum_0[_len_0] = i
-                _len_0 = _len_0 + 1
-        end
-        return _accum_0
-end
-print(func_a())
-print(func_b())
-for i = 10, 20 do
-        print(i)
-end
-for k = 1, 15, 2 do
-        print(k)
-end
-for key, value in pairs(object) do
-        print(key, value)
-end
-local _list_0 = items
-for _index_0 = 2, 4 do
-        local item = _list_0[_index_0]
-        print(item)
-end
-local _list_0 = items
-for _index_0 = 1, #_list_0 do
-        local item = _list_0[_index_0]
-        print(item)
-end
-for j = 1, 10, 3 do
-        print(j)
-end
-local doubled_evens
-local _accum_0 = { }
-local _len_0 = 1
-for i = 1, 20 do
-        if i % 2 == 0 then
-                _accum_0[_len_0] = i * 2
-                _len_0 = _len_0 + 1
-        else
-                _accum_0[_len_0] = i
-                _len_0 = _len_0 + 1
-        end
-end
-doubled_evens = _accum_0
-local first_large
-local _accum_0
-local _list_0 = numbers
-for _index_0 = 1, #_list_0 do
-        local n = _list_0[_index_0]
-        if n > 10 then
-                _accum_0 = n
-                break
-        end
-end
-first_large = _accum_0
-local func_a
-func_a = function()
-        for i = 1, 10 do
-                print(i)
-        end
-end
-local func_b
-func_b = function()
-        local _accum_0 = { }
-        local _len_0 = 1
-        for i = 1, 10 do
-                _accum_0[_len_0] = i
-                _len_0 = _len_0 + 1
-        end
-        return _accum_0
-end
-print(func_a())
-print(func_b())
-local i = 10
-while i > 0 do
-        print(i)
-        i = i - 1
-end
-while running == true do
-        my_function()
-end
-local i = 10
-while not (i == 0) do
-        print(i)
-        i = i - 1
-end
-while not (running == false) do
-        my_function()
-end
-local i = 10
-repeat
-        print(i)
-        i = i - 1
-until i == 0
-local i = 10
-while i > 0 do
-        print(i)
-        i = i - 1
-end
-while running == true do
-        my_function()
-end
-local i = 10
-while not (i == 0) do
-        print(i)
-        i = i - 1
-end
-while not (running == false) do
-        my_function()
-end
-local i = 10
-repeat
-        print(i)
-        i = i - 1
-until i == 0
-local i = 0
-while i < 10 do
-        i = i + 1
-        if i % 2 == 0 then
-                goto _continue_0
-        end
-        print(i)
-        ::_continue_0::
-end
-local my_numbers = {
-        1,
-        2,
-        3,
-        4,
-        5,
-        6
-}
-local odds
-local _accum_0 = { }
-local _len_0 = 1
-for _index_0 = 1, #my_numbers do
-        local x = my_numbers[_index_0]
-        if x % 2 == 1 then
-                goto _continue_0
-        end
-        _accum_0[_len_0] = x
-        _len_0 = _len_0 + 1
-        ::_continue_0::
-end
-odds = _accum_0
-local i = 0
-while i < 10 do
-        i = i + 1
-        if i % 2 == 0 then
-                goto _continue_0
-        end
-        print(i)
-        ::_continue_0::
-end
-local my_numbers = {
-        1,
-        2,
-        3,
-        4,
-        5,
-        6
-}
-local odds
-local _accum_0 = { }
-local _len_0 = 1
-for _index_0 = 1, #my_numbers do
-        local x = my_numbers[_index_0]
-        if x % 2 == 1 then
-                goto _continue_0
-        end
-        _accum_0[_len_0] = x
-        _len_0 = _len_0 + 1
-        ::_continue_0::
-end
-odds = _accum_0
-local have_coins = false
-if have_coins then
-        print("有硬币")
-else
-        print("没有硬币")
-end
-local have_coins = false
-if have_coins then
-        print("有硬币")
-else
-        print("没有硬币")
-end
-local have_coins = false
-print((function()
-        if have_coins then
-                return "有硬币"
-        else
-                return "没有硬币"
-        end
-end)())
-local is_tall
-is_tall = function(name)
-        if name == "Rob" then
-                return true
-        else
-                return false
-        end
-end
-local message
-if is_tall("Rob") then
-        message = "我很高"
-else
-        message = "我不是很高"
-end
-print(message)
-if not (os.date("%A") == "Monday") then
-        print("今天不是星期一！")
-end
-if not (math.random() > 0.1) then
-        print("你真幸运！")
-end
-local a = 5
-if (1 == a or 3 == a or 5 == a or 7 == a) then
-        print("检查离散值的相等性")
-end
-if (function()
-        local _check_0 = list
-        for _index_0 = 1, #_check_0 do
-                if _check_0[_index_0] == a then
-                        return true
-                end
-        end
-        return false
-end)() then
-        print("检查`a`是否在列表中")
-end
-if not (math.random() > 0.1) then
-        print("你很幸运!")
-end
-local have_coins = false
-if have_coins then
-        print("有硬币")
-else
-        print("没有硬币")
-end
-local have_coins = false
-if have_coins then
-        print("有硬币")
-else
-        print("没有硬币")
-end
-local have_coins = false
-print((function()
-        if have_coins then
-                return "有硬币"
-        else
-                return "没有硬币"
-        end
-end)())
-local is_tall
-is_tall = function(name)
-        if name == "Rob" then
-                return true
-        else
-                return false
-        end
-end
-local message
-if is_tall("Rob") then
-        message = "我很高"
-else
-        message = "我不是很高"
-end
-print(message)
-if not (os.date("%A") == "Monday") then
-        print("今天不是星期一！")
-end
-if not (math.random() > 0.1) then
-        print("你真幸运！")
-end
-local a = 5
-if (1 == a or 3 == a or 5 == a or 7 == a) then
-        print("检查离散值的相等性")
-end
-if (function()
-        local _check_0 = list
-        for _index_0 = 1, #_check_0 do
-                if _check_0[_index_0] == a then
-                        return true
-                end
-        end
-        return false
-end)() then
-        print("检查`a`是否在列表中")
-end
-if not (math.random() > 0.1) then
-        print("你很幸运!")
-end
-if name == "Rob" then
-        print("你好，世界")
-end
-local _list_0 = items
-for _index_0 = 1, #_list_0 do
-        local item = _list_0[_index_0]
-        print("项目: ", item)
-end
-while game:isRunning() do
-        game:update()
-end
-while not reader:eof() do
-        reader:parse_line()
-end
-if name == "Rob" then
-        print("你好，世界")
-end
-local _list_0 = items
-for _index_0 = 1, #_list_0 do
-        local item = _list_0[_index_0]
-        print("项目: ", item)
-end
-while game:isRunning() do
-        game:update()
-end
-while not reader:eof() do
-        reader:parse_line()
-end
-local name = "Dan"
-if "Robert" == name then
-        print("你是Robert")
-elseif "Dan" == name or "Daniel" == name then
-        print("你的名字是Dan")
-else
-        print("我不认识你，你的名字是" .. tostring(name))
-end
-local b = 1
-local next_number
-if 1 == b then
-        next_number = 2
-elseif 2 == b then
-        next_number = 3
-else
-        next_number = error("数字数得太大了！")
-end
-local msg
-local _exp_0 = math.random(1, 5)
-if 1 == _exp_0 then
-        msg = "你很幸运"
-elseif 2 == _exp_0 then
-        msg = "你差点很幸运"
-else
-        msg = "不太幸运"
-end
-do
-        local _exp_0 = math.random(1, 5)
-        if 1 == _exp_0 then
-                print("你很幸运")
-        else
-                print("不太幸运")
-        end
-end
-local _exp_0 = math.random(1, 5)
-if 1 == _exp_0 then
-        print("你很幸运")
-else
-        print("不太幸运")
-end
-local items = {
-        {
-                x = 100,
-                y = 200
-        },
-        {
-                width = 300,
-                height = 400
-        }
-}
-for _index_0 = 1, #items do
-        local item = items[_index_0]
-        local _type_0 = type(item)
-        local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-        local _match_0 = false
-        if _tab_0 then
-                local x = item.x
-                local y = item.y
-                if x ~= nil and y ~= nil then
-                        _match_0 = true
-                        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
-                end
-        end
-        if not _match_0 then
-                if _tab_0 then
-                        local width = item.width
-                        local height = item.height
-                        if width ~= nil and height ~= nil then
-                                print("尺寸 " .. tostring(width) .. ", " .. tostring(height))
-                        end
-                end
-        end
-end
-local item = { }
-local x, y = item.pos.x, item.pos.y
-if x == nil then
-        x = 50
-end
-if y == nil then
-        y = 200
-end
-local _type_0 = type(item)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-if _tab_0 then
-        do
-                local _obj_0 = item.pos
-                local _type_1 = type(_obj_0)
-                if "table" == _type_1 or "userdata" == _type_1 then
-                        x = _obj_0.x
-                end
-        end
-        do
-                local _obj_0 = item.pos
-                local _type_1 = type(_obj_0)
-                if "table" == _type_1 or "userdata" == _type_1 then
-                        y = _obj_0.y
-                end
-        end
-        if x == nil then
-                x = 50
-        end
-        if y == nil then
-                y = 200
-        end
-        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-local _match_0 = false
-if _tab_0 then
-        if 1 == _exp_0[1] and 2 == _exp_0[2] and 3 == _exp_0[3] then
-                _match_0 = true
-                print("1, 2, 3")
-        end
-end
-if not _match_0 then
-        local _match_1 = false
-        if _tab_0 then
-                local b = _exp_0[2]
-                if 1 == _exp_0[1] and b ~= nil and 3 == _exp_0[3] then
-                        _match_1 = true
-                        print("1, " .. tostring(b) .. ", 3")
-                end
-        end
-        if not _match_1 then
-                if _tab_0 then
-                        local b = _exp_0[3]
-                        if b == nil then
-                                b = 3
-                        end
-                        if 1 == _exp_0[1] and 2 == _exp_0[2] then
-                                print("1, 2, " .. tostring(b))
-                        end
-                end
-        end
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-local _match_0 = false
-if _tab_0 then
-        local result = _exp_0.result
-        if true == _exp_0.success and result ~= nil then
-                _match_0 = true
-                print("成功", result)
-        end
-end
-if not _match_0 then
-        local _match_1 = false
-        if _tab_0 then
-                if false == _exp_0.success then
-                        _match_1 = true
-                        print("失败", result)
-                end
-        end
-        if not _match_1 then
-                print("无效值")
-        end
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-local _match_0 = false
-if _tab_0 then
-        local content
-        do
-                local _obj_0 = _exp_0.data
-                local _type_1 = type(_obj_0)
-                if "table" == _type_1 or "userdata" == _type_1 then
-                        content = _obj_0.content
-                end
-        end
-        local _val_0
-        do
-                local _obj_0 = _exp_0.data
-                if _obj_0 ~= nil then
-                        _val_0 = _obj_0.type
-                end
-        end
-        if "success" == _val_0 and content ~= nil then
-                _match_0 = true
-                print("成功", content)
-        end
-end
-if not _match_0 then
-        local _match_1 = false
-        if _tab_0 then
-                local content
-                do
-                        local _obj_0 = _exp_0.data
-                        local _type_1 = type(_obj_0)
-                        if "table" == _type_1 or "userdata" == _type_1 then
-                                content = _obj_0.content
-                        end
-                end
-                local _val_0
-                do
-                        local _obj_0 = _exp_0.data
-                        if _obj_0 ~= nil then
-                                _val_0 = _obj_0.type
-                        end
-                end
-                if "error" == _val_0 and content ~= nil then
-                        _match_1 = true
-                        print("失败", content)
-                end
-        end
-        if not _match_1 then
-                print("无效值")
-        end
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-if _tab_0 then
-        local fourth = _exp_0[4]
-        local _val_0
-        do
-                local _obj_0 = _exp_0[1]
-                if _obj_0 ~= nil then
-                        _val_0 = _obj_0.a
-                end
-        end
-        local _val_1
-        do
-                local _obj_0 = _exp_0[1]
-                if _obj_0 ~= nil then
-                        _val_1 = _obj_0.b
-                end
-        end
-        local _val_2
-        do
-                local _obj_0 = _exp_0[2]
-                if _obj_0 ~= nil then
-                        _val_2 = _obj_0.a
-                end
-        end
-        local _val_3
-        do
-                local _obj_0 = _exp_0[2]
-                if _obj_0 ~= nil then
-                        _val_3 = _obj_0.b
-                end
-        end
-        local _val_4
-        do
-                local _obj_0 = _exp_0[3]
-                if _obj_0 ~= nil then
-                        _val_4 = _obj_0.a
-                end
-        end
-        local _val_5
-        do
-                local _obj_0 = _exp_0[3]
-                if _obj_0 ~= nil then
-                        _val_5 = _obj_0.b
-                end
-        end
-        if 1 == _val_0 and 2 == _val_1 and 3 == _val_2 and 4 == _val_3 and 5 == _val_4 and 6 == _val_5 and fourth ~= nil then
-                print("匹配成功", fourth)
-        end
-end
-local segments = {
-        "admin",
-        "users",
-        "logs",
-        "view"
-}
-local _type_0 = type(segments)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-if _tab_0 then
-        local groups
-        do
-                local _accum_0 = { }
-                local _len_0 = 1
-                local _max_0 = #segments + -3 + 1
-                for _index_0 = 1, _max_0 do
-                        local _item_0 = segments[_index_0]
-                        _accum_0[_len_0] = _item_0
-                        _len_0 = _len_0 + 1
-                end
-                groups = _accum_0
-        end
-        local resource = segments[#segments - 1]
-        local action = segments[#segments]
-        if resource ~= nil and action ~= nil then
-                print("Group:", groups)
-                print("Resource:", resource)
-                print("Action:", action)
-        end
-end
-local name = "Dan"
-if "Robert" == name then
-        print("你是Robert")
-elseif "Dan" == name or "Daniel" == name then
-        print("你的名字是Dan")
-else
-        print("我不认识你，你的名字是" .. tostring(name))
-end
-local b = 1
-local next_number
-if 1 == b then
-        next_number = 2
-elseif 2 == b then
-        next_number = 3
-else
-        next_number = error("数字数得太大了！")
-end
-local msg
-local _exp_0 = math.random(1, 5)
-if 1 == _exp_0 then
-        msg = "你很幸运"
-elseif 2 == _exp_0 then
-        msg = "你差点很幸运"
-else
-        msg = "不太幸运"
-end
-do
-        local _exp_0 = math.random(1, 5)
-        if 1 == _exp_0 then
-                print("你很幸运")
-        else
-                print("不太幸运")
-        end
-end
-local _exp_0 = math.random(1, 5)
-if 1 == _exp_0 then
-        print("你很幸运")
-else
-        print("不太幸运")
-end
-local items = {
-        {
-                x = 100,
-                y = 200
-        },
-        {
-                width = 300,
-                height = 400
-        }
-}
-for _index_0 = 1, #items do
-        local item = items[_index_0]
-        local _type_0 = type(item)
-        local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-        local _match_0 = false
-        if _tab_0 then
-                local x = item.x
-                local y = item.y
-                if x ~= nil and y ~= nil then
-                        _match_0 = true
-                        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
-                end
-        end
-        if not _match_0 then
-                if _tab_0 then
-                        local width = item.width
-                        local height = item.height
-                        if width ~= nil and height ~= nil then
-                                print("尺寸 " .. tostring(width) .. ", " .. tostring(height))
-                        end
-                end
-        end
-end
-local item = { }
-local x, y = item.pos.x, item.pos.y
-if x == nil then
-        x = 50
-end
-if y == nil then
-        y = 200
-end
-local _type_0 = type(item)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-if _tab_0 then
-        do
-                local _obj_0 = item.pos
-                local _type_1 = type(_obj_0)
-                if "table" == _type_1 or "userdata" == _type_1 then
-                        x = _obj_0.x
-                end
-        end
-        do
-                local _obj_0 = item.pos
-                local _type_1 = type(_obj_0)
-                if "table" == _type_1 or "userdata" == _type_1 then
-                        y = _obj_0.y
-                end
-        end
-        if x == nil then
-                x = 50
-        end
-        if y == nil then
-                y = 200
-        end
-        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-local _match_0 = false
-if _tab_0 then
-        if 1 == _exp_0[1] and 2 == _exp_0[2] and 3 == _exp_0[3] then
-                _match_0 = true
-                print("1, 2, 3")
-        end
-end
-if not _match_0 then
-        local _match_1 = false
-        if _tab_0 then
-                local b = _exp_0[2]
-                if 1 == _exp_0[1] and b ~= nil and 3 == _exp_0[3] then
-                        _match_1 = true
-                        print("1, " .. tostring(b) .. ", 3")
-                end
-        end
-        if not _match_1 then
-                if _tab_0 then
-                        local b = _exp_0[3]
-                        if b == nil then
-                                b = 3
-                        end
-                        if 1 == _exp_0[1] and 2 == _exp_0[2] then
-                                print("1, 2, " .. tostring(b))
-                        end
-                end
-        end
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-local _match_0 = false
-if _tab_0 then
-        local result = _exp_0.result
-        if true == _exp_0.success and result ~= nil then
-                _match_0 = true
-                print("成功", result)
-        end
-end
-if not _match_0 then
-        local _match_1 = false
-        if _tab_0 then
-                if false == _exp_0.success then
-                        _match_1 = true
-                        print("失败", result)
-                end
-        end
-        if not _match_1 then
-                print("无效值")
-        end
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-local _match_0 = false
-if _tab_0 then
-        local content
-        do
-                local _obj_0 = _exp_0.data
-                local _type_1 = type(_obj_0)
-                if "table" == _type_1 or "userdata" == _type_1 then
-                        content = _obj_0.content
-                end
-        end
-        local _val_0
-        do
-                local _obj_0 = _exp_0.data
-                if _obj_0 ~= nil then
-                        _val_0 = _obj_0.type
-                end
-        end
-        if "success" == _val_0 and content ~= nil then
-                _match_0 = true
-                print("成功", content)
-        end
-end
-if not _match_0 then
-        local _match_1 = false
-        if _tab_0 then
-                local content
-                do
-                        local _obj_0 = _exp_0.data
-                        local _type_1 = type(_obj_0)
-                        if "table" == _type_1 or "userdata" == _type_1 then
-                                content = _obj_0.content
-                        end
-                end
-                local _val_0
-                do
-                        local _obj_0 = _exp_0.data
-                        if _obj_0 ~= nil then
-                                _val_0 = _obj_0.type
-                        end
-                end
-                if "error" == _val_0 and content ~= nil then
-                        _match_1 = true
-                        print("失败", content)
-                end
-        end
-        if not _match_1 then
-                print("无效值")
-        end
-end
-local _exp_0 = tb
-local _type_0 = type(_exp_0)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-if _tab_0 then
-        local fourth = _exp_0[4]
-        local _val_0
-        do
-                local _obj_0 = _exp_0[1]
-                if _obj_0 ~= nil then
-                        _val_0 = _obj_0.a
-                end
-        end
-        local _val_1
-        do
-                local _obj_0 = _exp_0[1]
-                if _obj_0 ~= nil then
-                        _val_1 = _obj_0.b
-                end
-        end
-        local _val_2
-        do
-                local _obj_0 = _exp_0[2]
-                if _obj_0 ~= nil then
-                        _val_2 = _obj_0.a
-                end
-        end
-        local _val_3
-        do
-                local _obj_0 = _exp_0[2]
-                if _obj_0 ~= nil then
-                        _val_3 = _obj_0.b
-                end
-        end
-        local _val_4
-        do
-                local _obj_0 = _exp_0[3]
-                if _obj_0 ~= nil then
-                        _val_4 = _obj_0.a
-                end
-        end
-        local _val_5
-        do
-                local _obj_0 = _exp_0[3]
-                if _obj_0 ~= nil then
-                        _val_5 = _obj_0.b
-                end
-        end
-        if 1 == _val_0 and 2 == _val_1 and 3 == _val_2 and 4 == _val_3 and 5 == _val_4 and 6 == _val_5 and fourth ~= nil then
-                print("匹配成功", fourth)
-        end
-end
-local segments = {
-        "admin",
-        "users",
-        "logs",
-        "view"
-}
-local _type_0 = type(segments)
-local _tab_0 = "table" == _type_0 or "userdata" == _type_0
-if _tab_0 then
-        local groups
-        do
-                local _accum_0 = { }
-                local _len_0 = 1
-                local _max_0 = #segments + -3 + 1
-                for _index_0 = 1, _max_0 do
-                        local _item_0 = segments[_index_0]
-                        _accum_0[_len_0] = _item_0
-                        _len_0 = _len_0 + 1
-                end
-                groups = _accum_0
-        end
-        local resource = segments[#segments - 1]
-        local action = segments[#segments]
-        if resource ~= nil and action ~= nil then
-                print("Group:", groups)
-                print("Resource:", resource)
-                print("Action:", action)
-        end
-end
 local Inventory
 local _class_0
 local _base_0 = {
@@ -5010,86 +2466,440 @@ local _with_0 = obj
 if _with_0 ~= nil then
         print(obj.name)
 end
+local hello = "world"
+local a, b, c = 1, 2, 3
+hello = 123
+local x = 1
+x = x + 1
+x = x - 1
+x = x * 10
+x = x / 10
+x = x % 10
+local s = s .. "world"
+local arg = arg or "默认值"
+local a = 0
+local b = 0
+local c = 0
+local d = 0
+local e = 0
+local x = f()
+local y = x
+local z = x
+do
+        local a = 1
+        local x, y, z
+        print("预先声明后续所有变量为局部变量")
+        x = function()
+                return 1 + y + z
+        end
+        y, z = 2, 3
+        instance = Item:new()
+end
 do
-        local var = "hello"
-        print(var)
+        local X = 1
+        local B
+        print("只预先声明后续大写的变量为局部变量")
+        local a = 1
+        B = 2
 end
-print(var)
-local counter
 do
-        local i = 0
-        counter = function()
-                i = i + 1
-                return i
+        a = 1
+        print("预先声明所有变量为全局变量")
+        x = function()
+                return 1 + y + z
         end
+        y, z = 2, 3
 end
-print(counter())
-print(counter())
-local tbl = {
-        key = (function()
-                print("分配键值!")
-                return 1234
-        end)()
-}
 do
-        local var = "hello"
-        print(var)
+        x = 1
+        print("只预先声明大写的变量为全局变量")
+        local a = 1
+        B = 2
+        local Temp = "一个局部值"
 end
-print(var)
-local counter
+local hello = "world"
+local a, b, c = 1, 2, 3
+hello = 123
+local x = 1
+x = x + 1
+x = x - 1
+x = x * 10
+x = x / 10
+x = x % 10
+local s = s .. "world"
+local arg = arg or "默认值"
+local a = 0
+local b = 0
+local c = 0
+local d = 0
+local e = 0
+local x = f()
+local y = x
+local z = x
 do
-        local i = 0
-        counter = function()
-                i = i + 1
-                return i
+        local a = 1
+        local x, y, z
+        print("预先声明后续所有变量为局部变量")
+        x = function()
+                return 1 + y + z
         end
+        y, z = 2, 3
+        instance = Item:new()
 end
-print(counter())
-print(counter())
-local tbl = {
-        key = (function()
-                print("分配键值!")
-                return 1234
-        end)()
-}
-local my_object = {
-        value = 1000,
-        write = function(self)
-                return print("值为:", self.value)
+do
+        local X = 1
+        local B
+        print("只预先声明后续大写的变量为局部变量")
+        local a = 1
+        B = 2
+end
+do
+        a = 1
+        print("预先声明所有变量为全局变量")
+        x = function()
+                return 1 + y + z
         end
+        y, z = 2, 3
+end
+do
+        x = 1
+        print("只预先声明大写的变量为全局变量")
+        local a = 1
+        B = 2
+        local Temp = "一个局部值"
+end
+local list = {
+        1,
+        2,
+        3,
+        4,
+        5
 }
-local run_callback
-run_callback = function(func)
-        print("运行回调...")
-        return func()
+local fn
+fn = function(ok)
+        return ok, table.unpack(list)
 end
-run_callback(my_object.write)
-run_callback((function()
-        local _base_0 = my_object
-        local _fn_0 = _base_0.write
-        return _fn_0 and function(...)
-                return _fn_0(_base_0, ...)
+(function(_arg_0, ...)
+        local ok = _arg_0
+        local count = select('#', ...)
+        local first = select(1, ...)
+        return print(ok, count, first)
+end)(fn(true))
+local list = {
+        1,
+        2,
+        3,
+        4,
+        5
+}
+local fn
+fn = function(ok)
+        return ok, table.unpack(list)
+end
+(function(_arg_0, ...)
+        local ok = _arg_0
+        local count = select('#', ...)
+        local first = select(1, ...)
+        return print(ok, count, first)
+end)(fn(true))
+local user = database.find_user("moon")
+if user then
+        print(user.name)
+end
+local hello = os.getenv("hello")
+if hello then
+        print("你有 hello", hello)
+else
+        local world = os.getenv("world")
+        if world then
+                print("你有 world", world)
+        else
+                print("什么都没有 :(")
         end
-end)())
-local my_object = {
-        value = 1000,
-        write = function(self)
-                return print("值为:", self.value)
+end
+do
+        local success, result = pcall(function()
+                return "无报错地获取结果"
+        end)
+        if success then
+                print(result)
         end
+end
+print("好的")
+repeat
+        local byte = stream:read_one()
+        if byte then
+                print(byte)
+        else
+                break
+        end
+until false
+local user = database.find_user("moon")
+if user then
+        print(user.name)
+end
+local hello = os.getenv("hello")
+if hello then
+        print("你有 hello", hello)
+else
+        local world = os.getenv("world")
+        if world then
+                print("你有 world", world)
+        else
+                print("什么都没有 :(")
+        end
+end
+do
+        local success, result = pcall(function()
+                return "无报错地获取结果"
+        end)
+        if success then
+                print(result)
+        end
+end
+print("好的")
+repeat
+        local byte = stream:read_one()
+        if byte then
+                print(byte)
+        else
+                break
+        end
+until false
+local thing = {
+        1,
+        2
 }
-local run_callback
-run_callback = function(func)
-        print("运行回调...")
-        return func()
+local a, b = thing[1], thing[2]
+print(a, b)
+local obj = {
+        hello = "world",
+        day = "tuesday",
+        length = 20
+}
+local hello, the_day = obj.hello, obj.day
+print(hello, the_day)
+local day = obj.day
+local obj2 = {
+        numbers = {
+                1,
+                2,
+                3,
+                4
+        },
+        properties = {
+                color = "green",
+                height = 13.5
+        }
+}
+local first, second, color = obj2.numbers[1], obj2.numbers[2], obj2.properties.color
+print(first, second, color)
+local first, second, color
+local _obj_0 = obj2
+first, second, color = _obj_0.numbers[1], _obj_0.numbers[2], _obj_0.properties.color
+local concat, insert
+local _obj_0 = table
+concat, insert = _obj_0.concat, _obj_0.insert
+local mix, max, rand
+local _obj_0 = math
+mix, max, rand = _obj_0.mix, _obj_0.max, _obj_0.random
+local name, job
+local _obj_0 = person
+name, job = _obj_0.name, _obj_0.job
+if name == nil then
+        name = "nameless"
 end
-run_callback(my_object.write)
-run_callback((function()
-        local _base_0 = my_object
-        local _fn_0 = _base_0.write
-        return _fn_0 and function(...)
-                return _fn_0(_base_0, ...)
+if job == nil then
+        job = "jobless"
+end
+local two, four
+local _obj_0 = items
+two, four = _obj_0[2], _obj_0[4]
+local orders = {
+        "first",
+        "second",
+        "third",
+        "fourth",
+        "last"
+}
+local first, bulk, last = orders[1], (function()
+        local _accum_0 = { }
+        local _len_0 = 1
+        local _max_0 = #orders + -2 + 1
+        for _index_0 = 2, _max_0 do
+                local _item_0 = orders[_index_0]
+                _accum_0[_len_0] = _item_0
+                _len_0 = _len_0 + 1
         end
-end)())
+        return _accum_0
+end)(), orders[#orders]
+print(first)
+print(bulk)
+print(last)
+local first, rest
+do
+        local _obj_0 = orders
+        first, rest = _obj_0[1], (function()
+                local _accum_0 = { }
+                local _len_0 = 1
+                local _max_0 = #_obj_0
+                for _index_0 = 2, _max_0 do
+                        local _item_0 = _obj_0[_index_0]
+                        _accum_0[_len_0] = _item_0
+                        _len_0 = _len_0 + 1
+                end
+                return _accum_0
+        end)()
+end
+local start, last
+do
+        local _obj_0 = orders
+        start, last = (function()
+                local _accum_0 = { }
+                local _len_0 = 1
+                local _max_0 = #_obj_0 + -2 + 1
+                for _index_0 = 1, _max_0 do
+                        local _item_0 = _obj_0[_index_0]
+                        _accum_0[_len_0] = _item_0
+                        _len_0 = _len_0 + 1
+                end
+                return _accum_0
+        end)(), _obj_0[#_obj_0]
+end
+local _obj_0 = orders
+first, last = _obj_0[1], _obj_0[#_obj_0]
+local tuples = {
+        {
+                "hello",
+                "world"
+        },
+        {
+                "egg",
+                "head"
+        }
+}
+for _index_0 = 1, #tuples do
+        local _des_0 = tuples[_index_0]
+        local left, right = _des_0[1], _des_0[2]
+        print(left, right)
+end
+local thing = {
+        1,
+        2
+}
+local a, b = thing[1], thing[2]
+print(a, b)
+local obj = {
+        hello = "world",
+        day = "tuesday",
+        length = 20
+}
+local hello, the_day = obj.hello, obj.day
+print(hello, the_day)
+local day = obj.day
+local obj2 = {
+        numbers = {
+                1,
+                2,
+                3,
+                4
+        },
+        properties = {
+                color = "green",
+                height = 13.5
+        }
+}
+local first, second, color = obj2.numbers[1], obj2.numbers[2], obj2.properties.color
+print(first, second, color)
+local first, second, color
+local _obj_0 = obj2
+first, second, color = _obj_0.numbers[1], _obj_0.numbers[2], _obj_0.properties.color
+local concat, insert
+local _obj_0 = table
+concat, insert = _obj_0.concat, _obj_0.insert
+local mix, max, rand
+local _obj_0 = math
+mix, max, rand = _obj_0.mix, _obj_0.max, _obj_0.random
+local name, job
+local _obj_0 = person
+name, job = _obj_0.name, _obj_0.job
+if name == nil then
+        name = "nameless"
+end
+if job == nil then
+        job = "jobless"
+end
+local two, four
+local _obj_0 = items
+two, four = _obj_0[2], _obj_0[4]
+local orders = {
+        "first",
+        "second",
+        "third",
+        "fourth",
+        "last"
+}
+local first, bulk, last = orders[1], (function()
+        local _accum_0 = { }
+        local _len_0 = 1
+        local _max_0 = #orders + -2 + 1
+        for _index_0 = 2, _max_0 do
+                local _item_0 = orders[_index_0]
+                _accum_0[_len_0] = _item_0
+                _len_0 = _len_0 + 1
+        end
+        return _accum_0
+end)(), orders[#orders]
+print(first)
+print(bulk)
+print(last)
+local first, rest
+do
+        local _obj_0 = orders
+        first, rest = _obj_0[1], (function()
+                local _accum_0 = { }
+                local _len_0 = 1
+                local _max_0 = #_obj_0
+                for _index_0 = 2, _max_0 do
+                        local _item_0 = _obj_0[_index_0]
+                        _accum_0[_len_0] = _item_0
+                        _len_0 = _len_0 + 1
+                end
+                return _accum_0
+        end)()
+end
+local start, last
+do
+        local _obj_0 = orders
+        start, last = (function()
+                local _accum_0 = { }
+                local _len_0 = 1
+                local _max_0 = #_obj_0 + -2 + 1
+                for _index_0 = 1, _max_0 do
+                        local _item_0 = _obj_0[_index_0]
+                        _accum_0[_len_0] = _item_0
+                        _len_0 = _len_0 + 1
+                end
+                return _accum_0
+        end)(), _obj_0[#_obj_0]
+end
+local _obj_0 = orders
+first, last = _obj_0[1], _obj_0[#_obj_0]
+local tuples = {
+        {
+                "hello",
+                "world"
+        },
+        {
+                "egg",
+                "head"
+        }
+}
+for _index_0 = 1, #tuples do
+        local _des_0 = tuples[_index_0]
+        local left, right = _des_0[1], _des_0[2]
+        print(left, right)
+end
 local i = 100
 local my_func
 my_func = function()
@@ -5146,3 +2956,2193 @@ my_func = function(add)
 end
 my_func(22)
 print(i, k)
+local _module_0 = { }
+local p, to_lua
+do
+        local _obj_0 = require("yue")
+        p, to_lua = _obj_0.p, _obj_0.to_lua
+end
+local inventory = {
+        equipment = {
+                "sword",
+                "shield"
+        },
+        items = {
+                {
+                        name = "potion",
+                        count = 10
+                },
+                {
+                        name = "bread",
+                        count = 3
+                }
+        }
+}
+local map
+map = function(arr, action)
+        local _accum_0 = { }
+        local _len_0 = 1
+        for _index_0 = 1, #arr do
+                local item = arr[_index_0]
+                _accum_0[_len_0] = action(item)
+                _len_0 = _len_0 + 1
+        end
+        return _accum_0
+end
+local filter
+filter = function(arr, cond)
+        local _accum_0 = { }
+        local _len_0 = 1
+        for _index_0 = 1, #arr do
+                local item = arr[_index_0]
+                if cond(item) then
+                        _accum_0[_len_0] = item
+                        _len_0 = _len_0 + 1
+                end
+        end
+        return _accum_0
+end
+local reduce
+reduce = function(arr, init, action)
+        for _index_0 = 1, #arr do
+                local item = arr[_index_0]
+                init = action(init, item)
+        end
+        return init
+end
+print(reduce(filter(map({
+        1,
+        2,
+        3
+}, function(x)
+        return x * 2
+end), function(x)
+        return x > 4
+end), 0, function(a, b)
+        return a + b
+end))
+local apple = setmetatable({
+        size = 15,
+}, {
+        __index = {
+                color = 0x00ffff
+        }
+})
+if (getmetatable(apple) ~= nil) then
+        p(apple.size, apple.color, getmetatable(apple).__index)
+end
+local _u1f31b = "月之脚本"
+_module_0["🌛"] = _u1f31b
+return _module_0
+local _module_0 = { }
+local p, to_lua
+do
+        local _obj_0 = require("yue")
+        p, to_lua = _obj_0.p, _obj_0.to_lua
+end
+local inventory = {
+        equipment = {
+                "sword",
+                "shield"
+        },
+        items = {
+                {
+                        name = "potion",
+                        count = 10
+                },
+                {
+                        name = "bread",
+                        count = 3
+                }
+        }
+}
+local map
+map = function(arr, action)
+        local _accum_0 = { }
+        local _len_0 = 1
+        for _index_0 = 1, #arr do
+                local item = arr[_index_0]
+                _accum_0[_len_0] = action(item)
+                _len_0 = _len_0 + 1
+        end
+        return _accum_0
+end
+local filter
+filter = function(arr, cond)
+        local _accum_0 = { }
+        local _len_0 = 1
+        for _index_0 = 1, #arr do
+                local item = arr[_index_0]
+                if cond(item) then
+                        _accum_0[_len_0] = item
+                        _len_0 = _len_0 + 1
+                end
+        end
+        return _accum_0
+end
+local reduce
+reduce = function(arr, init, action)
+        for _index_0 = 1, #arr do
+                local item = arr[_index_0]
+                init = action(init, item)
+        end
+        return init
+end
+print(reduce(filter(map({
+        1,
+        2,
+        3
+}, function(x)
+        return x * 2
+end), function(x)
+        return x > 4
+end), 0, function(a, b)
+        return a + b
+end))
+local apple = setmetatable({
+        size = 15,
+}, {
+        __index = {
+                color = 0x00ffff
+        }
+})
+if (getmetatable(apple) ~= nil) then
+        p(apple.size, apple.color, getmetatable(apple).__index)
+end
+local _u1f31b = "月之脚本"
+_module_0["🌛"] = _u1f31b
+return _module_0
+local have_coins = false
+if have_coins then
+        print("有硬币")
+else
+        print("没有硬币")
+end
+local have_coins = false
+if have_coins then
+        print("有硬币")
+else
+        print("没有硬币")
+end
+local have_coins = false
+print((function()
+        if have_coins then
+                return "有硬币"
+        else
+                return "没有硬币"
+        end
+end)())
+local is_tall
+is_tall = function(name)
+        if name == "Rob" then
+                return true
+        else
+                return false
+        end
+end
+local message
+if is_tall("Rob") then
+        message = "我很高"
+else
+        message = "我不是很高"
+end
+print(message)
+if not (os.date("%A") == "Monday") then
+        print("今天不是星期一！")
+end
+if not (math.random() > 0.1) then
+        print("你真幸运！")
+end
+local a = 5
+if (1 == a or 3 == a or 5 == a or 7 == a) then
+        print("检查离散值的相等性")
+end
+if (function()
+        local _check_0 = list
+        for _index_0 = 1, #_check_0 do
+                if _check_0[_index_0] == a then
+                        return true
+                end
+        end
+        return false
+end)() then
+        print("检查`a`是否在列表中")
+end
+if not (math.random() > 0.1) then
+        print("你很幸运!")
+end
+local have_coins = false
+if have_coins then
+        print("有硬币")
+else
+        print("没有硬币")
+end
+local have_coins = false
+if have_coins then
+        print("有硬币")
+else
+        print("没有硬币")
+end
+local have_coins = false
+print((function()
+        if have_coins then
+                return "有硬币"
+        else
+                return "没有硬币"
+        end
+end)())
+local is_tall
+is_tall = function(name)
+        if name == "Rob" then
+                return true
+        else
+                return false
+        end
+end
+local message
+if is_tall("Rob") then
+        message = "我很高"
+else
+        message = "我不是很高"
+end
+print(message)
+if not (os.date("%A") == "Monday") then
+        print("今天不是星期一！")
+end
+if not (math.random() > 0.1) then
+        print("你真幸运！")
+end
+local a = 5
+if (1 == a or 3 == a or 5 == a or 7 == a) then
+        print("检查离散值的相等性")
+end
+if (function()
+        local _check_0 = list
+        for _index_0 = 1, #_check_0 do
+                if _check_0[_index_0] == a then
+                        return true
+                end
+        end
+        return false
+end)() then
+        print("检查`a`是否在列表中")
+end
+if not (math.random() > 0.1) then
+        print("你很幸运!")
+end
+for i = 10, 20 do
+        print(i)
+end
+for k = 1, 15, 2 do
+        print(k)
+end
+for key, value in pairs(object) do
+        print(key, value)
+end
+local _list_0 = items
+for _index_0 = 2, 4 do
+        local item = _list_0[_index_0]
+        print(item)
+end
+local _list_0 = items
+for _index_0 = 1, #_list_0 do
+        local item = _list_0[_index_0]
+        print(item)
+end
+for j = 1, 10, 3 do
+        print(j)
+end
+local doubled_evens
+local _accum_0 = { }
+local _len_0 = 1
+for i = 1, 20 do
+        if i % 2 == 0 then
+                _accum_0[_len_0] = i * 2
+                _len_0 = _len_0 + 1
+        else
+                _accum_0[_len_0] = i
+                _len_0 = _len_0 + 1
+        end
+end
+doubled_evens = _accum_0
+local first_large
+local _accum_0
+local _list_0 = numbers
+for _index_0 = 1, #_list_0 do
+        local n = _list_0[_index_0]
+        if n > 10 then
+                _accum_0 = n
+                break
+        end
+end
+first_large = _accum_0
+local func_a
+func_a = function()
+        for i = 1, 10 do
+                print(i)
+        end
+end
+local func_b
+func_b = function()
+        local _accum_0 = { }
+        local _len_0 = 1
+        for i = 1, 10 do
+                _accum_0[_len_0] = i
+                _len_0 = _len_0 + 1
+        end
+        return _accum_0
+end
+print(func_a())
+print(func_b())
+for i = 10, 20 do
+        print(i)
+end
+for k = 1, 15, 2 do
+        print(k)
+end
+for key, value in pairs(object) do
+        print(key, value)
+end
+local _list_0 = items
+for _index_0 = 2, 4 do
+        local item = _list_0[_index_0]
+        print(item)
+end
+local _list_0 = items
+for _index_0 = 1, #_list_0 do
+        local item = _list_0[_index_0]
+        print(item)
+end
+for j = 1, 10, 3 do
+        print(j)
+end
+local doubled_evens
+local _accum_0 = { }
+local _len_0 = 1
+for i = 1, 20 do
+        if i % 2 == 0 then
+                _accum_0[_len_0] = i * 2
+                _len_0 = _len_0 + 1
+        else
+                _accum_0[_len_0] = i
+                _len_0 = _len_0 + 1
+        end
+end
+doubled_evens = _accum_0
+local first_large
+local _accum_0
+local _list_0 = numbers
+for _index_0 = 1, #_list_0 do
+        local n = _list_0[_index_0]
+        if n > 10 then
+                _accum_0 = n
+                break
+        end
+end
+first_large = _accum_0
+local func_a
+func_a = function()
+        for i = 1, 10 do
+                print(i)
+        end
+end
+local func_b
+func_b = function()
+        local _accum_0 = { }
+        local _len_0 = 1
+        for i = 1, 10 do
+                _accum_0[_len_0] = i
+                _len_0 = _len_0 + 1
+        end
+        return _accum_0
+end
+print(func_a())
+print(func_b())
+local i = 0
+while i < 10 do
+        i = i + 1
+        if i % 2 == 0 then
+                goto _continue_0
+        end
+        print(i)
+        ::_continue_0::
+end
+local my_numbers = {
+        1,
+        2,
+        3,
+        4,
+        5,
+        6
+}
+local odds
+local _accum_0 = { }
+local _len_0 = 1
+for _index_0 = 1, #my_numbers do
+        local x = my_numbers[_index_0]
+        if x % 2 == 1 then
+                goto _continue_0
+        end
+        _accum_0[_len_0] = x
+        _len_0 = _len_0 + 1
+        ::_continue_0::
+end
+odds = _accum_0
+local i = 0
+while i < 10 do
+        i = i + 1
+        if i % 2 == 0 then
+                goto _continue_0
+        end
+        print(i)
+        ::_continue_0::
+end
+local my_numbers = {
+        1,
+        2,
+        3,
+        4,
+        5,
+        6
+}
+local odds
+local _accum_0 = { }
+local _len_0 = 1
+for _index_0 = 1, #my_numbers do
+        local x = my_numbers[_index_0]
+        if x % 2 == 1 then
+                goto _continue_0
+        end
+        _accum_0[_len_0] = x
+        _len_0 = _len_0 + 1
+        ::_continue_0::
+end
+odds = _accum_0
+local name = "Dan"
+if "Robert" == name then
+        print("你是Robert")
+elseif "Dan" == name or "Daniel" == name then
+        print("你的名字是Dan")
+else
+        print("我不认识你，你的名字是" .. tostring(name))
+end
+local b = 1
+local next_number
+if 1 == b then
+        next_number = 2
+elseif 2 == b then
+        next_number = 3
+else
+        next_number = error("数字数得太大了！")
+end
+local msg
+local _exp_0 = math.random(1, 5)
+if 1 == _exp_0 then
+        msg = "你很幸运"
+elseif 2 == _exp_0 then
+        msg = "你差点很幸运"
+else
+        msg = "不太幸运"
+end
+do
+        local _exp_0 = math.random(1, 5)
+        if 1 == _exp_0 then
+                print("你很幸运")
+        else
+                print("不太幸运")
+        end
+end
+local _exp_0 = math.random(1, 5)
+if 1 == _exp_0 then
+        print("你很幸运")
+else
+        print("不太幸运")
+end
+local items = {
+        {
+                x = 100,
+                y = 200
+        },
+        {
+                width = 300,
+                height = 400
+        }
+}
+for _index_0 = 1, #items do
+        local item = items[_index_0]
+        local _type_0 = type(item)
+        local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+        local _match_0 = false
+        if _tab_0 then
+                local x = item.x
+                local y = item.y
+                if x ~= nil and y ~= nil then
+                        _match_0 = true
+                        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
+                end
+        end
+        if not _match_0 then
+                if _tab_0 then
+                        local width = item.width
+                        local height = item.height
+                        if width ~= nil and height ~= nil then
+                                print("尺寸 " .. tostring(width) .. ", " .. tostring(height))
+                        end
+                end
+        end
+end
+local item = { }
+local x, y = item.pos.x, item.pos.y
+if x == nil then
+        x = 50
+end
+if y == nil then
+        y = 200
+end
+local _type_0 = type(item)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+if _tab_0 then
+        do
+                local _obj_0 = item.pos
+                local _type_1 = type(_obj_0)
+                if "table" == _type_1 or "userdata" == _type_1 then
+                        x = _obj_0.x
+                end
+        end
+        do
+                local _obj_0 = item.pos
+                local _type_1 = type(_obj_0)
+                if "table" == _type_1 or "userdata" == _type_1 then
+                        y = _obj_0.y
+                end
+        end
+        if x == nil then
+                x = 50
+        end
+        if y == nil then
+                y = 200
+        end
+        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+local _match_0 = false
+if _tab_0 then
+        if 1 == _exp_0[1] and 2 == _exp_0[2] and 3 == _exp_0[3] then
+                _match_0 = true
+                print("1, 2, 3")
+        end
+end
+if not _match_0 then
+        local _match_1 = false
+        if _tab_0 then
+                local b = _exp_0[2]
+                if 1 == _exp_0[1] and b ~= nil and 3 == _exp_0[3] then
+                        _match_1 = true
+                        print("1, " .. tostring(b) .. ", 3")
+                end
+        end
+        if not _match_1 then
+                if _tab_0 then
+                        local b = _exp_0[3]
+                        if b == nil then
+                                b = 3
+                        end
+                        if 1 == _exp_0[1] and 2 == _exp_0[2] then
+                                print("1, 2, " .. tostring(b))
+                        end
+                end
+        end
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+local _match_0 = false
+if _tab_0 then
+        local result = _exp_0.result
+        if true == _exp_0.success and result ~= nil then
+                _match_0 = true
+                print("成功", result)
+        end
+end
+if not _match_0 then
+        local _match_1 = false
+        if _tab_0 then
+                if false == _exp_0.success then
+                        _match_1 = true
+                        print("失败", result)
+                end
+        end
+        if not _match_1 then
+                print("无效值")
+        end
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+local _match_0 = false
+if _tab_0 then
+        local content
+        do
+                local _obj_0 = _exp_0.data
+                local _type_1 = type(_obj_0)
+                if "table" == _type_1 or "userdata" == _type_1 then
+                        content = _obj_0.content
+                end
+        end
+        local _val_0
+        do
+                local _obj_0 = _exp_0.data
+                if _obj_0 ~= nil then
+                        _val_0 = _obj_0.type
+                end
+        end
+        if "success" == _val_0 and content ~= nil then
+                _match_0 = true
+                print("成功", content)
+        end
+end
+if not _match_0 then
+        local _match_1 = false
+        if _tab_0 then
+                local content
+                do
+                        local _obj_0 = _exp_0.data
+                        local _type_1 = type(_obj_0)
+                        if "table" == _type_1 or "userdata" == _type_1 then
+                                content = _obj_0.content
+                        end
+                end
+                local _val_0
+                do
+                        local _obj_0 = _exp_0.data
+                        if _obj_0 ~= nil then
+                                _val_0 = _obj_0.type
+                        end
+                end
+                if "error" == _val_0 and content ~= nil then
+                        _match_1 = true
+                        print("失败", content)
+                end
+        end
+        if not _match_1 then
+                print("无效值")
+        end
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+if _tab_0 then
+        local fourth = _exp_0[4]
+        local _val_0
+        do
+                local _obj_0 = _exp_0[1]
+                if _obj_0 ~= nil then
+                        _val_0 = _obj_0.a
+                end
+        end
+        local _val_1
+        do
+                local _obj_0 = _exp_0[1]
+                if _obj_0 ~= nil then
+                        _val_1 = _obj_0.b
+                end
+        end
+        local _val_2
+        do
+                local _obj_0 = _exp_0[2]
+                if _obj_0 ~= nil then
+                        _val_2 = _obj_0.a
+                end
+        end
+        local _val_3
+        do
+                local _obj_0 = _exp_0[2]
+                if _obj_0 ~= nil then
+                        _val_3 = _obj_0.b
+                end
+        end
+        local _val_4
+        do
+                local _obj_0 = _exp_0[3]
+                if _obj_0 ~= nil then
+                        _val_4 = _obj_0.a
+                end
+        end
+        local _val_5
+        do
+                local _obj_0 = _exp_0[3]
+                if _obj_0 ~= nil then
+                        _val_5 = _obj_0.b
+                end
+        end
+        if 1 == _val_0 and 2 == _val_1 and 3 == _val_2 and 4 == _val_3 and 5 == _val_4 and 6 == _val_5 and fourth ~= nil then
+                print("匹配成功", fourth)
+        end
+end
+local segments = {
+        "admin",
+        "users",
+        "logs",
+        "view"
+}
+local _type_0 = type(segments)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+if _tab_0 then
+        local groups
+        do
+                local _accum_0 = { }
+                local _len_0 = 1
+                local _max_0 = #segments + -3 + 1
+                for _index_0 = 1, _max_0 do
+                        local _item_0 = segments[_index_0]
+                        _accum_0[_len_0] = _item_0
+                        _len_0 = _len_0 + 1
+                end
+                groups = _accum_0
+        end
+        local resource = segments[#segments - 1]
+        local action = segments[#segments]
+        if resource ~= nil and action ~= nil then
+                print("Group:", groups)
+                print("Resource:", resource)
+                print("Action:", action)
+        end
+end
+local name = "Dan"
+if "Robert" == name then
+        print("你是Robert")
+elseif "Dan" == name or "Daniel" == name then
+        print("你的名字是Dan")
+else
+        print("我不认识你，你的名字是" .. tostring(name))
+end
+local b = 1
+local next_number
+if 1 == b then
+        next_number = 2
+elseif 2 == b then
+        next_number = 3
+else
+        next_number = error("数字数得太大了！")
+end
+local msg
+local _exp_0 = math.random(1, 5)
+if 1 == _exp_0 then
+        msg = "你很幸运"
+elseif 2 == _exp_0 then
+        msg = "你差点很幸运"
+else
+        msg = "不太幸运"
+end
+do
+        local _exp_0 = math.random(1, 5)
+        if 1 == _exp_0 then
+                print("你很幸运")
+        else
+                print("不太幸运")
+        end
+end
+local _exp_0 = math.random(1, 5)
+if 1 == _exp_0 then
+        print("你很幸运")
+else
+        print("不太幸运")
+end
+local items = {
+        {
+                x = 100,
+                y = 200
+        },
+        {
+                width = 300,
+                height = 400
+        }
+}
+for _index_0 = 1, #items do
+        local item = items[_index_0]
+        local _type_0 = type(item)
+        local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+        local _match_0 = false
+        if _tab_0 then
+                local x = item.x
+                local y = item.y
+                if x ~= nil and y ~= nil then
+                        _match_0 = true
+                        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
+                end
+        end
+        if not _match_0 then
+                if _tab_0 then
+                        local width = item.width
+                        local height = item.height
+                        if width ~= nil and height ~= nil then
+                                print("尺寸 " .. tostring(width) .. ", " .. tostring(height))
+                        end
+                end
+        end
+end
+local item = { }
+local x, y = item.pos.x, item.pos.y
+if x == nil then
+        x = 50
+end
+if y == nil then
+        y = 200
+end
+local _type_0 = type(item)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+if _tab_0 then
+        do
+                local _obj_0 = item.pos
+                local _type_1 = type(_obj_0)
+                if "table" == _type_1 or "userdata" == _type_1 then
+                        x = _obj_0.x
+                end
+        end
+        do
+                local _obj_0 = item.pos
+                local _type_1 = type(_obj_0)
+                if "table" == _type_1 or "userdata" == _type_1 then
+                        y = _obj_0.y
+                end
+        end
+        if x == nil then
+                x = 50
+        end
+        if y == nil then
+                y = 200
+        end
+        print("Vec2 " .. tostring(x) .. ", " .. tostring(y))
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+local _match_0 = false
+if _tab_0 then
+        if 1 == _exp_0[1] and 2 == _exp_0[2] and 3 == _exp_0[3] then
+                _match_0 = true
+                print("1, 2, 3")
+        end
+end
+if not _match_0 then
+        local _match_1 = false
+        if _tab_0 then
+                local b = _exp_0[2]
+                if 1 == _exp_0[1] and b ~= nil and 3 == _exp_0[3] then
+                        _match_1 = true
+                        print("1, " .. tostring(b) .. ", 3")
+                end
+        end
+        if not _match_1 then
+                if _tab_0 then
+                        local b = _exp_0[3]
+                        if b == nil then
+                                b = 3
+                        end
+                        if 1 == _exp_0[1] and 2 == _exp_0[2] then
+                                print("1, 2, " .. tostring(b))
+                        end
+                end
+        end
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+local _match_0 = false
+if _tab_0 then
+        local result = _exp_0.result
+        if true == _exp_0.success and result ~= nil then
+                _match_0 = true
+                print("成功", result)
+        end
+end
+if not _match_0 then
+        local _match_1 = false
+        if _tab_0 then
+                if false == _exp_0.success then
+                        _match_1 = true
+                        print("失败", result)
+                end
+        end
+        if not _match_1 then
+                print("无效值")
+        end
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+local _match_0 = false
+if _tab_0 then
+        local content
+        do
+                local _obj_0 = _exp_0.data
+                local _type_1 = type(_obj_0)
+                if "table" == _type_1 or "userdata" == _type_1 then
+                        content = _obj_0.content
+                end
+        end
+        local _val_0
+        do
+                local _obj_0 = _exp_0.data
+                if _obj_0 ~= nil then
+                        _val_0 = _obj_0.type
+                end
+        end
+        if "success" == _val_0 and content ~= nil then
+                _match_0 = true
+                print("成功", content)
+        end
+end
+if not _match_0 then
+        local _match_1 = false
+        if _tab_0 then
+                local content
+                do
+                        local _obj_0 = _exp_0.data
+                        local _type_1 = type(_obj_0)
+                        if "table" == _type_1 or "userdata" == _type_1 then
+                                content = _obj_0.content
+                        end
+                end
+                local _val_0
+                do
+                        local _obj_0 = _exp_0.data
+                        if _obj_0 ~= nil then
+                                _val_0 = _obj_0.type
+                        end
+                end
+                if "error" == _val_0 and content ~= nil then
+                        _match_1 = true
+                        print("失败", content)
+                end
+        end
+        if not _match_1 then
+                print("无效值")
+        end
+end
+local _exp_0 = tb
+local _type_0 = type(_exp_0)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+if _tab_0 then
+        local fourth = _exp_0[4]
+        local _val_0
+        do
+                local _obj_0 = _exp_0[1]
+                if _obj_0 ~= nil then
+                        _val_0 = _obj_0.a
+                end
+        end
+        local _val_1
+        do
+                local _obj_0 = _exp_0[1]
+                if _obj_0 ~= nil then
+                        _val_1 = _obj_0.b
+                end
+        end
+        local _val_2
+        do
+                local _obj_0 = _exp_0[2]
+                if _obj_0 ~= nil then
+                        _val_2 = _obj_0.a
+                end
+        end
+        local _val_3
+        do
+                local _obj_0 = _exp_0[2]
+                if _obj_0 ~= nil then
+                        _val_3 = _obj_0.b
+                end
+        end
+        local _val_4
+        do
+                local _obj_0 = _exp_0[3]
+                if _obj_0 ~= nil then
+                        _val_4 = _obj_0.a
+                end
+        end
+        local _val_5
+        do
+                local _obj_0 = _exp_0[3]
+                if _obj_0 ~= nil then
+                        _val_5 = _obj_0.b
+                end
+        end
+        if 1 == _val_0 and 2 == _val_1 and 3 == _val_2 and 4 == _val_3 and 5 == _val_4 and 6 == _val_5 and fourth ~= nil then
+                print("匹配成功", fourth)
+        end
+end
+local segments = {
+        "admin",
+        "users",
+        "logs",
+        "view"
+}
+local _type_0 = type(segments)
+local _tab_0 = "table" == _type_0 or "userdata" == _type_0
+if _tab_0 then
+        local groups
+        do
+                local _accum_0 = { }
+                local _len_0 = 1
+                local _max_0 = #segments + -3 + 1
+                for _index_0 = 1, _max_0 do
+                        local _item_0 = segments[_index_0]
+                        _accum_0[_len_0] = _item_0
+                        _len_0 = _len_0 + 1
+                end
+                groups = _accum_0
+        end
+        local resource = segments[#segments - 1]
+        local action = segments[#segments]
+        if resource ~= nil and action ~= nil then
+                print("Group:", groups)
+                print("Resource:", resource)
+                print("Action:", action)
+        end
+end
+local i = 10
+while i > 0 do
+        print(i)
+        i = i - 1
+end
+while running == true do
+        my_function()
+end
+local i = 10
+while not (i == 0) do
+        print(i)
+        i = i - 1
+end
+while not (running == false) do
+        my_function()
+end
+local i = 10
+repeat
+        print(i)
+        i = i - 1
+until i == 0
+local i = 10
+while i > 0 do
+        print(i)
+        i = i - 1
+end
+while running == true do
+        my_function()
+end
+local i = 10
+while not (i == 0) do
+        print(i)
+        i = i - 1
+end
+while not (running == false) do
+        my_function()
+end
+local i = 10
+repeat
+        print(i)
+        i = i - 1
+until i == 0
+local my_object = {
+        value = 1000,
+        write = function(self)
+                return print("值为:", self.value)
+        end
+}
+local run_callback
+run_callback = function(func)
+        print("运行回调...")
+        return func()
+end
+run_callback(my_object.write)
+run_callback((function()
+        local _base_0 = my_object
+        local _fn_0 = _base_0.write
+        return _fn_0 and function(...)
+                return _fn_0(_base_0, ...)
+        end
+end)())
+local my_object = {
+        value = 1000,
+        write = function(self)
+                return print("值为:", self.value)
+        end
+}
+local run_callback
+run_callback = function(func)
+        print("运行回调...")
+        return func()
+end
+run_callback(my_object.write)
+run_callback((function()
+        local _base_0 = my_object
+        local _fn_0 = _base_0.write
+        return _fn_0 and function(...)
+                return _fn_0(_base_0, ...)
+        end
+end)())
+f(function(x)
+        return print("hello" .. x)
+end)
+f(function(self)
+        return print(self.value)
+end)
+map(function(x)
+        return x * 2
+end, {
+        1,
+        2,
+        3
+})
+local result, msg
+do
+        result, msg = readAsync("文件名.txt", function(data)
+                print(data)
+                return processAsync(data, function(info)
+                        return check(info)
+                end)
+        end)
+end
+print(result, msg)
+f(function(x)
+        return print("hello" .. x)
+end)
+f(function(self)
+        return print(self.value)
+end)
+map(function(x)
+        return x * 2
+end, {
+        1,
+        2,
+        3
+})
+local result, msg
+do
+        result, msg = readAsync("文件名.txt", function(data)
+                print(data)
+                return processAsync(data, function(info)
+                        return check(info)
+                end)
+        end)
+end
+print(result, msg)
+local my_function
+my_function = function() end
+my_function()
+local func_a
+func_a = function()
+        return print("你好，世界")
+end
+local func_b
+func_b = function()
+        local value = 100
+        return print("这个值是：", value)
+end
+func_a()
+func_b()
+local sum
+sum = function(x, y)
+        return print("数字的和", x + y)
+end
+sum(10, 20)
+print(sum(10, 20))
+a(b(c("a", "b", "c")))
+print("x:", sum(10, 20), "y:", sum(30, 40))
+local sum
+sum = function(x, y)
+        return x + y
+end
+print("数字的和是", sum(10, 20))
+local sum
+sum = function(x, y)
+        return x + y
+end
+local mystery
+mystery = function(x, y)
+        return x + y, x - y
+end
+local a, b = mystery(10, 20)
+local func
+func = function(self, num)
+        return self.value + num
+end
+local my_function
+my_function = function(name, height)
+        if name == nil then
+                name = "某物"
+        end
+        if height == nil then
+                height = 100
+        end
+        print("你好，我是", name)
+        return print("我的高度是", height)
+end
+local some_args
+some_args = function(x, y)
+        if x == nil then
+                x = 100
+        end
+        if y == nil then
+                y = x + 1000
+        end
+        return print(x + y)
+end
+local a = x - 10
+local b = x - 10
+local c = x(-y)
+local d = x - z
+local x = func("hello") + 100
+local y = func("hello" + 100)
+my_func(5, 4, 3, 8, 9, 10)
+cool_func(1, 2, 3, 4, 5, 6, 7, 8)
+my_func(5, 6, 7, 6, another_func(6, 7, 8, 9, 1, 2), 5, 4)
+local x = {
+        1,
+        2,
+        3,
+        4,
+        a_func(4, 5, 5, 6),
+        8,
+        9,
+        10
+}
+local y = {
+        my_func(1, 2, 3, 4, 5),
+        5,
+        6,
+        7
+}
+if func(1, 2, 3, "你好", "世界") then
+        print("你好")
+        print("我在if内部")
+end
+if func(1, 2, 3, "你好", "世界") then
+        print("hello")
+        print("我在if内部")
+end
+local f1
+f1 = function(_arg_0)
+        local a, b, c
+        a, b, c = _arg_0.a, _arg_0.b, _arg_0.c
+        return print(a, b, c)
+end
+f1({
+        a = 1,
+        b = "2",
+        c = { }
+})
+local f2
+f2 = function(_arg_0, c)
+        local a1, b
+        a1, b = _arg_0.a, _arg_0.b
+        if a1 == nil then
+                a1 = 123
+        end
+        if b == nil then
+                b = 'abc'
+        end
+        if c == nil then
+                c = { }
+        end
+        return print(a1, b, c)
+end
+local arg1 = {
+        a = 0
+}
+f2(arg1, arg2)
+local findFirstEven
+findFirstEven = function(list)
+        for _index_0 = 1, #list do
+                local item = list[_index_0]
+                if type(item) == "table" then
+                        for _index_1 = 1, #item do
+                                local sub = item[_index_1]
+                                if sub % 2 == 0 then
+                                        return sub
+                                end
+                        end
+                end
+        end
+        return nil
+end
+local findFirstEven
+findFirstEven = function(list)
+        for _index_0 = 1, #list do
+                local item = list[_index_0]
+                if type(item) == "table" then
+                        for _index_1 = 1, #item do
+                                local sub = item[_index_1]
+                                if sub % 2 == 0 then
+                                        return sub
+                                end
+                        end
+                end
+        end
+        return nil
+end
+local f
+f = function(...)
+        local t = {
+                n = select("#", ...),
+                ...
+        }
+        print("参数个数:", t.n)
+        print("表长度:", #t)
+        for i = 1, t.n do
+                print(t[i])
+        end
+end
+f(1, 2, 3)
+f("a", "b", "c", "d")
+f()
+local process
+process = function(...)
+        local args = {
+                n = select("#", ...),
+                ...
+        }
+        local sum = 0
+        for i = 1, args.n do
+                if args[i] ~= nil and type(args[i]) == "number" then
+                        sum = sum + args[i]
+                end
+        end
+        return sum
+end
+process(1, nil, 3, nil, 5)
+local my_function
+my_function = function() end
+my_function()
+local func_a
+func_a = function()
+        return print("你好，世界")
+end
+local func_b
+func_b = function()
+        local value = 100
+        return print("这个值是：", value)
+end
+func_a()
+func_b()
+local sum
+sum = function(x, y)
+        return print("数字的和", x + y)
+end
+sum(10, 20)
+print(sum(10, 20))
+a(b(c("a", "b", "c")))
+print("x:", sum(10, 20), "y:", sum(30, 40))
+local sum
+sum = function(x, y)
+        return x + y
+end
+print("数字的和是", sum(10, 20))
+local sum
+sum = function(x, y)
+        return x + y
+end
+local mystery
+mystery = function(x, y)
+        return x + y, x - y
+end
+local a, b = mystery(10, 20)
+local func
+func = function(self, num)
+        return self.value + num
+end
+local my_function
+my_function = function(name, height)
+        if name == nil then
+                name = "某物"
+        end
+        if height == nil then
+                height = 100
+        end
+        print("你好，我是", name)
+        return print("我的高度是", height)
+end
+local some_args
+some_args = function(x, y)
+        if x == nil then
+                x = 100
+        end
+        if y == nil then
+                y = x + 1000
+        end
+        return print(x + y)
+end
+local a = x - 10
+local b = x - 10
+local c = x(-y)
+local d = x - z
+local x = func("hello") + 100
+local y = func("hello" + 100)
+my_func(5, 4, 3, 8, 9, 10)
+cool_func(1, 2, 3, 4, 5, 6, 7, 8)
+my_func(5, 6, 7, 6, another_func(6, 7, 8, 9, 1, 2), 5, 4)
+local x = {
+        1,
+        2,
+        3,
+        4,
+        a_func(4, 5, 5, 6),
+        8,
+        9,
+        10
+}
+local y = {
+        my_func(1, 2, 3, 4, 5),
+        5,
+        6,
+        7
+}
+if func(1, 2, 3, "你好", "世界") then
+        print("你好")
+        print("我在if内部")
+end
+if func(1, 2, 3, "你好", "世界") then
+        print("你好")
+        print("我在if内部")
+end
+local f1
+f1 = function(_arg_0)
+        local a, b, c
+        a, b, c = _arg_0.a, _arg_0.b, _arg_0.c
+        return print(a, b, c)
+end
+f1({
+        a = 1,
+        b = "2",
+        c = { }
+})
+local f2
+f2 = function(_arg_0, c)
+        local a1, b
+        a1, b = _arg_0.a, _arg_0.b
+        if a1 == nil then
+                a1 = 123
+        end
+        if b == nil then
+                b = 'abc'
+        end
+        if c == nil then
+                c = { }
+        end
+        return print(a1, b, c)
+end
+local arg1 = {
+        a = 0
+}
+f2(arg1, arg2)
+local findFirstEven
+findFirstEven = function(list)
+        for _index_0 = 1, #list do
+                local item = list[_index_0]
+                if type(item) == "table" then
+                        for _index_1 = 1, #item do
+                                local sub = item[_index_1]
+                                if sub % 2 == 0 then
+                                        return sub
+                                end
+                        end
+                end
+        end
+        return nil
+end
+local findFirstEven
+findFirstEven = function(list)
+        for _index_0 = 1, #list do
+                local item = list[_index_0]
+                if type(item) == "table" then
+                        for _index_1 = 1, #item do
+                                local sub = item[_index_1]
+                                if sub % 2 == 0 then
+                                        return sub
+                                end
+                        end
+                end
+        end
+        return nil
+end
+local f
+f = function(...)
+        local t = {
+                n = select("#", ...),
+                ...
+        }
+        print("参数个数:", t.n)
+        print("表长度:", #t)
+        for i = 1, t.n do
+                print(t[i])
+        end
+end
+f(1, 2, 3)
+f("a", "b", "c", "d")
+f()
+local process
+process = function(...)
+        local args = {
+                n = select("#", ...),
+                ...
+        }
+        local sum = 0
+        for i = 1, args.n do
+                if args[i] ~= nil and type(args[i]) == "number" then
+                        sum = sum + args[i]
+                end
+        end
+        return sum
+end
+process(1, nil, 3, nil, 5)
+local a = 1
+local b = 2
+print(a + b)
+Rx.Observable.fromRange(1, 8):filter(function(x)
+        return x % 2 == 0
+end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
+        return value .. '!'
+end):subscribe(print)
+local a = 1
+local b = 2
+print(a + b)
+Rx.Observable.fromRange(1, 8):filter(function(x)
+        return x % 2 == 0
+end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
+        return value .. '!'
+end):subscribe(print)
+local str = strA .. strB .. strC
+func(3000, "192.168.1.1")
+local str = strA .. strB .. strC
+func(3000, "192.168.1.1")
+local a <const> = 123
+local _ <close> = setmetatable({ }, {
+        __close = function()
+                return print("超出范围。")
+        end
+})
+local a, b, c, d
+local _obj_0 = tb
+a, b, c, d = _obj_0.a, _obj_0.b, _obj_0[1], _obj_0[2]
+Constant = 123
+local a <const> = 123
+local _ <close> = setmetatable({ }, {
+        __close = function()
+                return print("超出范围。")
+        end
+})
+local a, b, c, d
+local _obj_0 = tb
+a, b, c, d = _obj_0.a, _obj_0.b, _obj_0[1], _obj_0[2]
+Constant = 123
+if tb ~= nil then
+        tb:func()
+end
+if tb ~= nil then
+        tb:func()
+end
+print(1 < 2 and 2 <= 2 and 2 < 3 and 3 == 3 and 3 > 2 and 2 >= 1 and 1 == 1 and 1 < 3 and 3 ~= 5)
+local a = 5
+print(1 <= a and a <= 10)
+local v
+v = function(x)
+        print(x)
+        return x
+end
+print((function()
+        local _cond_0 = v(2)
+        if not (v(1) < _cond_0) then
+                return false
+        else
+                return _cond_0 <= v(3)
+        end
+end)())
+print((function()
+        local _cond_0 = v(2)
+        if not (v(1) > _cond_0) then
+                return false
+        else
+                return _cond_0 <= v(3)
+        end
+end)())
+local tab = { }
+tab[#tab + 1] = "Value"
+local tbA = {
+        1,
+        2,
+        3
+}
+local tbB = {
+        4,
+        5,
+        6
+}
+local _len_0 = #tbA + 1
+for _index_0 = 1, #tbB do
+        local _elm_0 = tbB[_index_0]
+        tbA[_len_0], _len_0 = _elm_0, _len_0 + 1
+end
+local parts = {
+        "shoulders",
+        "knees"
+}
+local lyrics
+do
+        local _tab_0 = {
+                "head"
+        }
+        local _idx_0 = 1
+        for _key_0, _value_0 in pairs(parts) do
+                if _idx_0 == _key_0 then
+                        _tab_0[#_tab_0 + 1] = _value_0
+                        _idx_0 = _idx_0 + 1
+                else
+                        _tab_0[_key_0] = _value_0
+                end
+        end
+        _tab_0[#_tab_0 + 1] = "and"
+        _tab_0[#_tab_0 + 1] = "toes"
+        lyrics = _tab_0
+end
+local copy
+do
+        local _tab_0 = { }
+        local _idx_0 = 1
+        for _key_0, _value_0 in pairs(other) do
+                if _idx_0 == _key_0 then
+                        _tab_0[#_tab_0 + 1] = _value_0
+                        _idx_0 = _idx_0 + 1
+                else
+                        _tab_0[_key_0] = _value_0
+                end
+        end
+        copy = _tab_0
+end
+local a = {
+        1,
+        2,
+        3,
+        x = 1
+}
+local b = {
+        4,
+        5,
+        y = 1
+}
+local merge
+local _tab_0 = { }
+local _idx_0 = 1
+for _key_0, _value_0 in pairs(a) do
+        if _idx_0 == _key_0 then
+                _tab_0[#_tab_0 + 1] = _value_0
+                _idx_0 = _idx_0 + 1
+        else
+                _tab_0[_key_0] = _value_0
+        end
+end
+local _idx_1 = 1
+for _key_0, _value_0 in pairs(b) do
+        if _idx_1 == _key_0 then
+                _tab_0[#_tab_0 + 1] = _value_0
+                _idx_1 = _idx_1 + 1
+        else
+                _tab_0[_key_0] = _value_0
+        end
+end
+merge = _tab_0
+local last
+do
+        local _item_0 = data.items
+        last = _item_0[#_item_0]
+end
+local second_last
+do
+        local _item_0 = data.items
+        second_last = _item_0[#_item_0 - 1]
+end
+local _obj_0 = data.items
+_obj_0[#_obj_0] = 1
+local mt = { }
+local add
+add = function(self, right)
+        return setmetatable({
+                value = self.value + right.value
+        }, mt)
+end
+mt.__add = add
+local a = setmetatable({
+        value = 1
+}, mt)
+local b = setmetatable({
+        value = 2
+}, {
+        __add = add
+})
+local c = setmetatable({
+        value = 3
+}, {
+        __add = mt.__add
+})
+local d = a + b + c
+print(d.value)
+local _ <close> = setmetatable({ }, {
+        __close = function()
+                return print("超出范围")
+        end
+})
+local tb = setmetatable({ }, {
+        ["value"] = 123
+})
+getmetatable(tb).__index = getmetatable(tb)
+print(tb.value)
+setmetatable(tb, {
+        __index = {
+                item = "hello"
+        }
+})
+print(tb.item)
+local item, new, close, getter
+do
+        local _obj_0 = tb
+        item, new = _obj_0[1], _obj_0.new
+        do
+                local _obj_1 = getmetatable(_obj_0)
+                close, getter = _obj_1.__close, _obj_1.__index
+        end
+end
+print(item, new, close, getter)
+do
+        local _obj_0 = func
+        if _obj_0 ~= nil then
+                _obj_0()
+        end
+end
+print((function()
+        local _obj_0 = abc
+        if _obj_0 ~= nil then
+                local _obj_1 = _obj_0["你好 世界"]
+                if _obj_1 ~= nil then
+                        return _obj_1.xyz
+                end
+                return nil
+        end
+        return nil
+end)())
+local x
+do
+        local _obj_0 = tab
+        if _obj_0 ~= nil then
+                x = _obj_0.value
+        end
+end
+local len = (function()
+        local _obj_0 = utf8
+        if _obj_0 ~= nil then
+                return _obj_0.len
+        end
+        return nil
+end)() or (function()
+        local _obj_0 = string
+        if _obj_0 ~= nil then
+                return _obj_0.len
+        end
+        return nil
+end)() or function(o)
+        return #o
+end
+if print and (x ~= nil) then
+        print(x)
+end
+local _with_0 = io.open("test.txt", "w")
+if _with_0 ~= nil then
+        _with_0:write("你好")
+        _with_0:close()
+end
+print("你好")
+print(1, 2)
+print(1, 2, 3)
+print(render(emit(parse(extract(readFile("example.txt"), language, { }), language))))
+local a, b, c, d
+if b ~= nil then
+        a = b
+else
+        if c ~= nil then
+                a = c
+        else
+                a = d
+        end
+end
+func((function()
+        if a ~= nil then
+                return a
+        else
+                return { }
+        end
+end)())
+if a == nil then
+        a = false
+end
+local list = {
+        1,
+        2,
+        3
+}
+func({
+        1,
+        2,
+        3
+})
+local f
+f = function()
+        return {
+                1,
+                2,
+                3
+        }
+end
+local tb = {
+        name = "abc",
+        values = {
+                "a",
+                "b",
+                "c"
+        },
+        objects = {
+                {
+                        name = "a",
+                        value = 1,
+                        func = function(self)
+                                return self.value + 1
+                        end,
+                        tb = {
+                                fieldA = 1
+                        }
+                },
+                {
+                        name = "b",
+                        value = 2,
+                        func = function(self)
+                                return self.value + 2
+                        end,
+                        tb = { }
+                }
+        }
+}
+if tb ~= nil then
+        tb:func()
+end
+if tb ~= nil then
+        tb:func()
+end
+print(1 < 2 and 2 <= 2 and 2 < 3 and 3 == 3 and 3 > 2 and 2 >= 1 and 1 == 1 and 1 < 3 and 3 ~= 5)
+local a = 5
+print(1 <= a and a <= 10)
+local v
+v = function(x)
+        print(x)
+        return x
+end
+print((function()
+        local _cond_0 = v(2)
+        if not (v(1) < _cond_0) then
+                return false
+        else
+                return _cond_0 <= v(3)
+        end
+end)())
+print((function()
+        local _cond_0 = v(2)
+        if not (v(1) > _cond_0) then
+                return false
+        else
+                return _cond_0 <= v(3)
+        end
+end)())
+local tab = { }
+tab[#tab + 1] = "Value"
+local tbA = {
+        1,
+        2,
+        3
+}
+local tbB = {
+        4,
+        5,
+        6
+}
+local _len_0 = #tbA + 1
+for _index_0 = 1, #tbB do
+        local _elm_0 = tbB[_index_0]
+        tbA[_len_0], _len_0 = _elm_0, _len_0 + 1
+end
+local parts = {
+        "shoulders",
+        "knees"
+}
+local lyrics
+do
+        local _tab_0 = {
+                "head"
+        }
+        local _idx_0 = 1
+        for _key_0, _value_0 in pairs(parts) do
+                if _idx_0 == _key_0 then
+                        _tab_0[#_tab_0 + 1] = _value_0
+                        _idx_0 = _idx_0 + 1
+                else
+                        _tab_0[_key_0] = _value_0
+                end
+        end
+        _tab_0[#_tab_0 + 1] = "and"
+        _tab_0[#_tab_0 + 1] = "toes"
+        lyrics = _tab_0
+end
+local copy
+do
+        local _tab_0 = { }
+        local _idx_0 = 1
+        for _key_0, _value_0 in pairs(other) do
+                if _idx_0 == _key_0 then
+                        _tab_0[#_tab_0 + 1] = _value_0
+                        _idx_0 = _idx_0 + 1
+                else
+                        _tab_0[_key_0] = _value_0
+                end
+        end
+        copy = _tab_0
+end
+local a = {
+        1,
+        2,
+        3,
+        x = 1
+}
+local b = {
+        4,
+        5,
+        y = 1
+}
+local merge
+local _tab_0 = { }
+local _idx_0 = 1
+for _key_0, _value_0 in pairs(a) do
+        if _idx_0 == _key_0 then
+                _tab_0[#_tab_0 + 1] = _value_0
+                _idx_0 = _idx_0 + 1
+        else
+                _tab_0[_key_0] = _value_0
+        end
+end
+local _idx_1 = 1
+for _key_0, _value_0 in pairs(b) do
+        if _idx_1 == _key_0 then
+                _tab_0[#_tab_0 + 1] = _value_0
+                _idx_1 = _idx_1 + 1
+        else
+                _tab_0[_key_0] = _value_0
+        end
+end
+merge = _tab_0
+local last
+do
+        local _item_0 = data.items
+        last = _item_0[#_item_0]
+end
+local second_last
+do
+        local _item_0 = data.items
+        second_last = _item_0[#_item_0 - 1]
+end
+local _obj_0 = data.items
+_obj_0[#_obj_0] = 1
+local mt = { }
+local add
+add = function(self, right)
+        return setmetatable({
+                value = self.value + right.value
+        }, mt)
+end
+mt.__add = add
+local a = setmetatable({
+        value = 1
+}, mt)
+local b = setmetatable({
+        value = 2
+}, {
+        __add = add
+})
+local c = setmetatable({
+        value = 3
+}, {
+        __add = mt.__add
+})
+local d = a + b + c
+print(d.value)
+local _ <close> = setmetatable({ }, {
+        __close = function()
+                return print("超出范围")
+        end
+})
+local tb = setmetatable({ }, {
+        ["value"] = 123
+})
+getmetatable(tb).__index = getmetatable(tb)
+print(tb.value)
+setmetatable(tb, {
+        __index = {
+                item = "hello"
+        }
+})
+print(tb.item)
+local item, new, close, getter
+do
+        local _obj_0 = tb
+        item, new = _obj_0[1], _obj_0.new
+        do
+                local _obj_1 = getmetatable(_obj_0)
+                close, getter = _obj_1.__close, _obj_1.__index
+        end
+end
+print(item, new, close, getter)
+do
+        local _obj_0 = func
+        if _obj_0 ~= nil then
+                _obj_0()
+        end
+end
+print((function()
+        local _obj_0 = abc
+        if _obj_0 ~= nil then
+                local _obj_1 = _obj_0["你好 世界"]
+                if _obj_1 ~= nil then
+                        return _obj_1.xyz
+                end
+                return nil
+        end
+        return nil
+end)())
+local x
+do
+        local _obj_0 = tab
+        if _obj_0 ~= nil then
+                x = _obj_0.value
+        end
+end
+local len = (function()
+        local _obj_0 = utf8
+        if _obj_0 ~= nil then
+                return _obj_0.len
+        end
+        return nil
+end)() or (function()
+        local _obj_0 = string
+        if _obj_0 ~= nil then
+                return _obj_0.len
+        end
+        return nil
+end)() or function(o)
+        return #o
+end
+if print and (x ~= nil) then
+        print(x)
+end
+local _with_0 = io.open("test.txt", "w")
+if _with_0 ~= nil then
+        _with_0:write("你好")
+        _with_0:close()
+end
+print("你好")
+print(1, 2)
+print(1, 2, 3)
+print(render(emit(parse(extract(readFile("example.txt"), language, { }), language))))
+local a, b, c, d
+if b ~= nil then
+        a = b
+else
+        if c ~= nil then
+                a = c
+        else
+                a = d
+        end
+end
+func((function()
+        if a ~= nil then
+                return a
+        else
+                return { }
+        end
+end)())
+if a == nil then
+        a = false
+end
+local list = {
+        1,
+        2,
+        3
+}
+func({
+        1,
+        2,
+        3
+})
+local f
+f = function()
+        return {
+                1,
+                2,
+                3
+        }
+end
+local tb = {
+        name = "abc",
+        values = {
+                "a",
+                "b",
+                "c"
+        },
+        objects = {
+                {
+                        name = "a",
+                        value = 1,
+                        func = function(self)
+                                return self.value + 1
+                        end,
+                        tb = {
+                                fieldA = 1
+                        }
+                },
+                {
+                        name = "b",
+                        value = 2,
+                        func = function(self)
+                                return self.value + 2
+                        end,
+                        tb = { }
+                }
+        }
+}
+local some_string = "这是一个字符串\n  并包括一个换行。"
+print("我有" .. tostring(math.random() * 100) .. "%的把握。")
+local integer = 1000000
+local hex = 0xEFBBBF
+local binary = 19
+local str = "key: value\nlist:\n  - item1\n  - " .. tostring(expr)
+local fn
+fn = function()
+        local str = "foo:\n  bar: baz"
+        return str
+end
+local str = "path: \"C:\\Program Files\\App\"\nnote: 'He said: \"" .. tostring(Hello) .. "!\"'"
+local some_string = "这是一个字符串\n  并包括一个换行。"
+print("我有" .. tostring(math.random() * 100) .. "%的把握。")
+local integer = 1000000
+local hex = 0xEFBBBF
+local binary = 19
+local str = "key: value\nlist:\n  - item1\n  - " .. tostring(expr)
+local fn
+fn = function()
+        local str = "foo:\n  bar: baz"
+        return str
+end
+local str = "path: \"C:\\Program Files\\App\"\nnote: 'He said: \"" .. tostring(Hello) .. "!\"'"