JS_BITMASK         62 extra_lib/include/js/jsapi.h #define JSVAL_TAGMASK           JS_BITMASK(JSVAL_TAGBITS)
JS_BITMASK       1001 extra_lib/include/js/jsapi.h #define JSCLASS_RESERVED_SLOTS_MASK     JS_BITMASK(JSCLASS_RESERVED_SLOTS_WIDTH)
JS_BITMASK       1035 extra_lib/include/js/jsapi.h #define JSCLASS_CACHED_PROTO_MASK       JS_BITMASK(JSCLASS_CACHED_PROTO_WIDTH)
JS_BITMASK        258 extra_lib/include/js/jslong.h #define jslo16(a)        ((a) & JS_BITMASK(16))