int encdesc_read_header(GtEncdesc *encdesc, FILE *fp, GtError *err)
{
int had_err = 0;
GtUword cur_field_num;
DescField *cur_field;
had_err = encdesc_header_io_basics(encdesc, fp, gt_io_error_fread, err);
if (!had_err)
encdesc->fields = gt_calloc((size_t) encdesc->num_of_fields,
sizeof (DescField));
for (cur_field_num = 0;
!had_err && cur_field_num < encdesc->num_of_fields;
cur_field_num++) {
cur_field = &encdesc->fields[cur_field_num];
/* cur_field->bits_per_num = 0; */
/* cur_field->prev_value = 0; */
had_err = io_field_sep_and_is_cons(cur_field, fp, gt_io_error_fread, err);
if (!had_err && cur_field->is_cons) {
had_err = io_cons_field_header(cur_field, fp, gt_io_error_fread, err);
}
else if (!had_err) {
had_err = gt_io_error_fread_one(cur_field->is_numeric, fp, err);
if (!had_err && cur_field->is_numeric) {
had_err = io_numeric_field_header(cur_field, fp, gt_io_error_fread,
err);
}
else if (!had_err) {
had_err = io_field_len_header(cur_field, fp, gt_io_error_fread, err);
if (!had_err) {
cur_field->bittab = gt_bittab_new(cur_field->len);
cur_field->data = gt_calloc((size_t) (cur_field->len + 1),
sizeof (char));
had_err = gt_io_error_fread(cur_field->data, sizeof (char),
(size_t) cur_field->len, fp, err);
}
if (!had_err)
had_err = read_field_header_bittab(cur_field, fp, err);
if (!had_err) {
cur_field->chars = gt_calloc((size_t) (cur_field->max_len + 1),
sizeof (cur_field->chars));
had_err = read_field_char_dists(cur_field, fp, err);
}
}
}
}
return had_err;
}
static int gt_intset_read_type_rewind(FILE *fp, GtUword *type, GtError *err)
{
int had_err = 0;
fpos_t pos;
if (fgetpos(fp, &pos) != 0) {
gt_error_set(err, "fgetpos failed");
had_err = 1;
}
if (!had_err)
had_err = gt_io_error_fread(type, sizeof (*type), (size_t) 1, fp, err);
if (!had_err && fsetpos(fp, &pos) != 0) {
gt_error_set(err, "fsetpos failed");
had_err = 1;
}
return had_err;
}