jscript: Added NAN definition (1/10)

Alexandre Julliard julliard at winehq.org
Tue Jun 2 05:50:27 CDT 2009


Piotr Caban <piotr.caban at gmail.com> writes:

> diff --git a/dlls/jscript/jscript_main.c b/dlls/jscript/jscript_main.c
> index 37266e5..740bb06 100644
> --- a/dlls/jscript/jscript_main.c
> +++ b/dlls/jscript/jscript_main.c
> @@ -38,6 +38,21 @@ static const CLSID CLSID_JScriptAuthor =
>  static const CLSID CLSID_JScriptEncode =
>      {0xf414c262,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
>  
> +#ifndef NAN
> +DOUBLE NAN;
> +
> +static inline void set_jsnan(void)
> +{
> +    VARIANT v;
> +    V_UI8(&v) = (ULONGLONG)0x7ff80000<<32;
> +    NAN = V_R8(&v);
> +}
> +#else
> +static inline void set_jsnan(void)
> +{
> +}
> +#endif
> +
>  DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
>  
>  static HINSTANCE jscript_hinstance;
> @@ -110,6 +125,7 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
>          return FALSE;  /* prefer native version */
>      case DLL_PROCESS_ATTACH:
>          DisableThreadLibraryCalls(hInstDLL);
> +        set_jsnan();
>          jscript_hinstance = hInstDLL;
>          break;

The previous implementation was better, having to explicitly initialize
the constant on startup is ugly.

-- 
Alexandre Julliard
julliard at winehq.org



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