C++ (Cpp) JS_NewUint32Array Exemples

Exemple #1

Fichier : jsb_pluginx_basic_conversions.cpp Projet : 0309/cocos2d-x

jsval long_long_to_jsval(JSContext* cx, long long v) {
    JSObject *tmp = JS_NewUint32Array(cx, 2);
    uint32_t *data = (uint32_t *)JS_GetArrayBufferViewData(tmp);
    data[0] = ((uint32_t *)(&v))[0];
    data[1] = ((uint32_t *)(&v))[1];
    return OBJECT_TO_JSVAL(tmp);
}

Exemple #2

Fichier : js_manual_conversions.cpp Projet : dumganhar/cocos2dx-watermelon-ios

jsval longlong_to_jsval( JSContext *cx, long long number )
{
	//NSCAssert( sizeof(long long)==8, @"Error!");
	JSObject *typedArray = JS_NewUint32Array( cx, 2 );
	int32_t *buffer = (int32_t*)JS_GetArrayBufferViewData(typedArray, cx);
	buffer[0] = number >> 32;
	buffer[1] = number & 0xffffffff;
	return OBJECT_TO_JSVAL(typedArray);
}

Exemple #3

Fichier : js_manual_conversions.cpp Projet : bazhi/CrossApp

jsval longlong_to_jsval( JSContext *cx, long long number )
{
#if JSB_REPRESENT_LONGLONG_AS_STR
    char chr[128];
    snprintf(chr, sizeof(chr)-1, "%lld", number);
    JSString *ret_obj = JS_NewStringCopyZ(cx, chr);
    return STRING_TO_JSVAL(ret_obj);

#else
    CCAssert( sizeof(long long)==8, "Error!");
    JSObject *typedArray = JS_NewUint32Array( cx, 2 );
    uint32_t *buffer = (uint32_t*)JS_GetArrayBufferViewData(typedArray, cx);
    buffer[0] = number >> 32;
    buffer[1] = number & 0xffffffff;
    return OBJECT_TO_JSVAL(typedArray);
#endif
}