// Fast-path append long data
void append2(long l, int x) {
if (_ls == null || _len >= _ls.length) append2slow();
if (_len2 != _len) { // Sparse?
if (x != 0) cancel_sparse(); // NA? Give it up!
else if (l == 0) {
_len2++;
return;
} // Just One More Zero
else x = _len2; // NZ: set the row over the xs field
}
_ls[_len] = l;
_xs[_len++] = x;
_len2++;
}
// Fast-path append long data
void append2(long l, int x) {
if (_id == null || l != 0) {
if (_ls == null || sparseLen() == _ls.length) {
append2slow();
// again call append2 since calling append2slow might have changed things (eg might have
// switched to sparse and l could be 0)
append2(l, x);
return;
}
_ls[sparseLen()] = l;
_xs[sparseLen()] = x;
if (_id != null) _id[sparseLen()] = _len;
set_sparseLen(sparseLen() + 1);
}
set_len(_len + 1);
assert sparseLen() <= _len;
}