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namespace Utils {
[Compact] // Using compact does not compile for some reason.
public class NamedVector<T> {
public T[] values;
public string[] names;
public delegate bool ForeachFunc<V> (string name, V val);
public NamedVector (string n1, T v1,...) {
// allocate temporary buffer
var T_buf = new T[50];
var N_buf = new string[50];
T_buf[0] = v1;
N_buf[0] = n1;
var list = va_list ();
var tmp_name = list.arg<string?> ();
var tmp_val = list.arg<T?> ();
size_t i = 1;
while (tmp_name != null && tmp_val != null) {
T_buf[i] = tmp_val; N_buf[i] = tmp_name;
i++;
tmp_name = list.arg<string?> ();
tmp_val = list.arg<T?> ();
}
values = new T[i];
names = new string[i];
for (var j = 0; j < i; j++) {
values[j] = T_buf[j];
names[j] = N_buf[j];
}
assert (this.names != null);
assert (this.values != null);
}
public Pair @get (int i) {
var ret_val = new Pair<string, T> (this.names[i], this.values[i]);
return ret_val;
}
public void @foreach (ForeachFunc<T> funk) {
for (var i = 0; i < values.length; i++) {
if (!funk (names[i], values[i])) {
break;
}
}
}
}
}
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