@define mkzas(len){
	@local dispatch, str;
	str = mkstr(len);
	@define dispatch(args ...) {
		@local arg, range, new, beg, end;
		arg = listref(args, 1);

		if(arg == "get"){
			range = listref(args, 2);
			beg = rangebeg(range);
			end = beg+rangelen(range);
			printf("get %x %x\n", beg, end);
			return substr(str, beg, end);
		}

		if(arg == "put"){
			range = listref(args, 2);
			beg = rangebeg(range);
			end = beg+rangelen(range);
			new = listref(args, 3);
			strput(str, beg, new);
			printf("put %x %x\n", beg, end);
			return;
		}

		printf("bad argument to dispatch!\n");
	}
	return mkas([ "dispatch" : dispatch ]);
}

ns = @names c32be {
	@0 long long x;
};

dom = mkdom(ns, mkzas(1024));

p = &dom`x;
printf("%d\n", *p);
*p = (unsigned short)-1;
printf("%d\n", *p);
*p = (unsigned short)-2;
printf("%d\n", *p);
*p = (unsigned short)1;
printf("%d\n", *p);
*p = (unsigned short)2;
printf("%d\n", *p);
*p = (short)-1;
printf("%d\n", *p);
*p = (short)-2;
printf("%d\n", *p);

q = (unsigned char*)p;
for(i = 0; i < 8; i++)
	printf("%x ", q[i]);
printf("\n");