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-rw-r--r--src/ffluci/util.lua27
1 files changed, 17 insertions, 10 deletions
diff --git a/src/ffluci/util.lua b/src/ffluci/util.lua
index 3004f552e6..6e0d8675a3 100644
--- a/src/ffluci/util.lua
+++ b/src/ffluci/util.lua
@@ -27,22 +27,29 @@ limitations under the License.
module("ffluci.util", package.seeall)
--- Lua OO class support emulation
+-- Lua simplified Python-style OO class support emulation
function class(base)
- local clsobj = {}
- local metatable = {__index = clsobj}
+ local class = {}
- function clsobj.new()
- local inst = {}
- setmetatable(inst, metatable)
- return inst
- end
+ local create = function(class, ...)
+ local inst = {}
+ setmetatable(inst, {__index = class})
+
+ if inst.__init__ then
+ inst:__init__(...)
+ end
+
+ return inst
+ end
+
+ local classmeta = {__call = create}
if base then
- setmetatable(clsobj, {__index = base})
+ classmeta.__index = base
end
- return clsobj
+ setmetatable(class, classmeta)
+ return class
end