static void
dump_element(int to, void *to_arg, Eterm x)
{
if (is_list(x)) {
erts_print(to, to_arg, "H" WORD_FMT, list_val(x));
} else if (is_boxed(x)) {
erts_print(to, to_arg, "H" WORD_FMT, boxed_val(x));
} else if (is_immed(x)) {
if (is_atom(x)) {
unsigned char* s = atom_tab(atom_val(x))->name;
int len = atom_tab(atom_val(x))->len;
int i;
erts_print(to, to_arg, "A%X:", atom_tab(atom_val(x))->len);
for (i = 0; i < len; i++) {
erts_putc(to, to_arg, *s++);
}
} else if (is_small(x)) {
erts_print(to, to_arg, "I%T", x);
} else if (is_pid(x)) {
erts_print(to, to_arg, "P%T", x);
} else if (is_port(x)) {
erts_print(to, to_arg, "p<%bpu.%bpu>",
port_channel_no(x), port_number(x));
} else if (is_nil(x)) {
erts_putc(to, to_arg, 'N');
}
}
}
static int
pdisplay1(fmtfn_t to, void *to_arg, Process* p, Eterm obj)
{
int i, k;
Eterm* nobj;
if (dcount-- <= 0)
return(1);
if (is_CP(obj)) {
erts_print(to, to_arg, "<cp/header:%0*lX",PTR_SIZE,obj);
return 0;
}
switch (tag_val_def(obj)) {
case NIL_DEF:
erts_print(to, to_arg, "[]");
break;
case ATOM_DEF:
erts_print(to, to_arg, "%T", obj);
break;
case SMALL_DEF:
erts_print(to, to_arg, "%ld", signed_val(obj));
break;
case BIG_DEF:
nobj = big_val(obj);
if (!IN_HEAP(p, nobj)) {
erts_print(to, to_arg, "#<bad big %X>#", obj);
return 1;
}
i = BIG_SIZE(nobj);
if (BIG_SIGN(nobj))
erts_print(to, to_arg, "-#integer(%d) = {", i);
else
erts_print(to, to_arg, "#integer(%d) = {", i);
erts_print(to, to_arg, "%d", BIG_DIGIT(nobj, 0));
for (k = 1; k < i; k++)
erts_print(to, to_arg, ",%d", BIG_DIGIT(nobj, k));
erts_putc(to, to_arg, '}');
break;
case REF_DEF:
case EXTERNAL_REF_DEF: {
Uint32 *ref_num;
erts_print(to, to_arg, "#Ref<%lu", ref_channel_no(obj));
ref_num = ref_numbers(obj);
for (i = ref_no_numbers(obj)-1; i >= 0; i--)
erts_print(to, to_arg, ",%lu", ref_num[i]);
erts_print(to, to_arg, ">");
break;
}
case PID_DEF:
case EXTERNAL_PID_DEF:
erts_print(to, to_arg, "<%lu.%lu.%lu>",
pid_channel_no(obj),
pid_number(obj),
pid_serial(obj));
break;
case PORT_DEF:
case EXTERNAL_PORT_DEF:
erts_print(to, to_arg, "#Port<%lu.%lu>",
port_channel_no(obj),
port_number(obj));
break;
case LIST_DEF:
erts_putc(to, to_arg, '[');
nobj = list_val(obj);
while (1) {
if (!IN_HEAP(p, nobj)) {
erts_print(to, to_arg, "#<bad list %X>", obj);
return 1;
}
if (pdisplay1(to, to_arg, p, *nobj++) != 0)
return(1);
if (is_not_list(*nobj))
break;
erts_putc(to, to_arg, ',');
nobj = list_val(*nobj);
}
if (is_not_nil(*nobj)) {
erts_putc(to, to_arg, '|');
if (pdisplay1(to, to_arg, p, *nobj) != 0)
return(1);
}
erts_putc(to, to_arg, ']');
break;
case TUPLE_DEF:
nobj = tuple_val(obj); /* pointer to arity */
i = arityval(*nobj); /* arity */
erts_putc(to, to_arg, '{');
while (i--) {
if (pdisplay1(to, to_arg, p, *++nobj) != 0) return(1);
if (i >= 1) erts_putc(to, to_arg, ',');
}
erts_putc(to, to_arg, '}');
break;
case FLOAT_DEF: {
FloatDef ff;
GET_DOUBLE(obj, ff);
erts_print(to, to_arg, "%.20e", ff.fd);
}
break;
case BINARY_DEF:
erts_print(to, to_arg, "#Bin");
break;
case MATCHSTATE_DEF:
erts_print(to, to_arg, "#Matchstate");
break;
default:
erts_print(to, to_arg, "unknown object %x", obj);
}
return(0);
}
