Method isOwnPtr

include/daScript/misc/memory_model.h:70–72

            allocated = gc_allocated;
        }
        __forceinline bool isOwnPtr ( char * ptr ) const {
            return (ptr>=data) && (ptr<data+totalBytes);
        }
        __forceinline bool isAllocatedPtr ( char * ptr ) {
            ptrdiff_t idx = (ptr - data) / size;
            DAS_ASSERT ( idx>=0 && idx<ptrdiff_t(total) );