support var proxy for pika_lua

package/pika_lua/_pika_lua.c

@@ -76,8 +76,6 @@ __exit:
     return ret;
 }
 
-PikaObj* _pika_lua_require(PikaObj* self, char* module) {}
-
 void _pika_lua___del__(PikaObj* self){
     pika_debug("lua close!\r\n");
     lua_close(g_pika_L);  // 关闭 Lua 状态机，释放所有关联的资源

package/pika_lua/_pika_lua.pyi

@@ -12,6 +12,4 @@ def evalLine(line: str) -> any: ...
 class LuaTable:
     pass
 
-def require(module: str)-> LuaTable: ...
-
 def __del__():...

package/pika_lua/pika_lua.py

@@ -34,5 +34,32 @@ def eval(cmd: str):
 def evalLine(line: str):
     return _pika_lua.evalLine(line)
 
-def require(module: str):
-    return _pika_lua.require(module)
+def getVar(name: str):
+    # print("getVar: %s" % name)
+    return eval("return %s" % name)
+
+def setVar(name: str, value):
+    # print("setVar: %s = %s" % (name, value))
+    eval("%s = %s" % (name, value))
+
+class LuaModuleProxy:
+    _name:str = ''
+    def __init__(self, name: str):
+        self._name = name
+    
+    def __getattr__(self, name: str):
+        return getVar("%s.%s" % (self._name, name))
+    
+    def __setattr__(self, name: str, value) -> None:
+        if (name == "_name"):
+            setattr(self, name, value)
+        else:
+            setVar("%s.%s" % (self._name, name), value)
+    
+def require(module: str) -> LuaModuleProxy:
+    try:
+        eval("require('%s')" % module)
+        return LuaModuleProxy(module)
+    except:
+        print("require module '%s' failed" % module)
+        return None

port/linux/package/pikascript/pika_lua.py

@@ -35,11 +35,11 @@ def evalLine(line: str):
     return _pika_lua.evalLine(line)
 
 def getVar(name: str):
-    print("getVar: %s" % name)
+    # print("getVar: %s" % name)
     return eval("return %s" % name)
 
 def setVar(name: str, value):
-    print("setVar: %s = %s" % (name, value))
+    # print("setVar: %s = %s" % (name, value))
     eval("%s = %s" % (name, value))
 
 class LuaModuleProxy: