1 files changed, 42 insertions, 0 deletions
diff --git a/script/emmy/alias.lua b/script/emmy/alias.lua
new file mode 100644
index 00000000..be47cb4f
--- /dev/null
+++ b/script/emmy/alias.lua
@@ -0,0 +1,42 @@
+local listMgr = require 'vm.list'
+
+---@class EmmyAlias
+local mt = {}
+mt.__index = mt
+mt.type = 'emmy.alias'
+
+function mt:getName()
+    return self.name
+end
+
+function mt:getSource()
+    return listMgr.get(self.source)
+end
+
+function mt:bindType(type)
+    if type then
+        self._bindType = type
+    else
+        return self._bindType
+    end
+end
+
+function mt:addEnum(enum)
+    self._enum[#self._enum+1] = enum
+end
+
+function mt:eachEnum(callback)
+    for _, enum in ipairs(self._enum) do
+        callback(enum)
+    end
+end
+
+return function (manager, source)
+    local self = setmetatable({
+        name = source[1][1],
+        source = source.id,
+        _manager = manager,
+        _enum = {},
+    }, mt)
+    return self
+end