Re: [PATCH 0/11] MR5444: jscript: Do not allocate dispex_prop_t for indexed props.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/jscript/jscript.h:
> #endif
>
> +struct prop_desc {
> +    const struct prop_desc_vtbl *vtbl;
> +    jsdisp_t *jsdisp;
> +    DISPID id;
> +};
> +
> +struct prop_desc_vtbl {
> +    HRESULT (*get)(struct prop_desc*,IDispatch*,jsval_t*);
> +    HRESULT (*put)(struct prop_desc*,jsval_t);
> +    HRESULT (*invoke)(struct prop_desc*,IDispatch*,WORD,unsigned,jsval_t*,jsval_t*,IServiceProvider*);
> +    HRESULT (*delete)(struct prop_desc*,BOOL*);
> +    void *(*get_name)(struct prop_desc*,BOOL);
> +};

Why is it a separate vtbl from `builtin_info_t`? Do you expect a single object to use different vtbls for different properties?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/5444#note_66817