Automatically lua binding

thanks to powerful reflection logic of ZFFramework (see also Reflection), we are able to achieve automatically lua binding without any other code
all reflectable ZFClass/ZFMethod/ZFProperty would be binded to lua automatically, even including anything that are dynamically loaded from library

example:

// in C++
ZFMETHOD_FUNC_DECLARE_1(ZFLIB_APP, zfstring, myFunc
        , ZFMP_IN(const zfstring &, param)
        )
ZFMETHOD_FUNC_DEFINE_1(zfstring, myFunc
        , ZFMP_IN(const zfstring &, param)
        ) {
    return param;
}
 
// in lua, just use the function directly
local ret = myFunc(param);

example:

// in C++
zfclass MyClass : zfextend ZFObject {
    ZFOBJECT_DECLARE(MyClass, ZFObject)
    ZFPROPERTY_ASSIGN(ZFUISize, myProp)
};
 
// in lua
local obj = MyClass();
local value = obj:myProp();

param and return supports any type that are registered by ZFTYPEID_DECLARE

// header file
class YourType {
public:
    int yourProp;
};
 
ZFTYPEID_DECLARE(ZFLIB_APP, YourType, YourType)
 
// source file
ZFTYPEID_DEFINE_BY_STRING_CONVERTER(YourType, YourType, {
        v.yourProp = yourParser(src, srcLen);
        return zftrue;
    }, {
        yourPrinter(s, v);
        return zftrue;
    })
ZFMETHOD_USER_REGISTER_FOR_WRAPPER_VAR(v_YourType, zfint, yourProp)
 
// in lua
local obj = YourType();
local yourProp = obj:yourProp();