public static void set_quit()
{
int i;
for (i = 0; i < MyArray.array_len(sets); i++)
{
set_free((Set)MyArray.array_get(sets, i));
}
MyArray.array_free(sets);
sets = null;
}
public static MyArray array_new()
{
MyArray a;
a = new MyArray();
{
a.data = new object[2];
a.elem_num = 0;
a.data_len = 2;
}
return(a);
}
public static object array_add(MyArray a, object item)
{
if ((a.elem_num + 1)
> a.data_len)
{
object[] new_data = new object[a.data_len *= 2];
for (int i = 0; i < a.elem_num; i++)
{
new_data[i] = a.data[i];
}
a.data = new_data;
}
a.data[a.elem_num] = item;
return(a.data[a.elem_num++]);
}
public static int set_init()
{
IntPtr fin;
string name = null;
MyArray items;
int i;
if (Set.sets != null)
{
Set.set_quit();
}
Set.sets = MyArray.array_new();
Set.curr = 0;
/*
* First, load the sets listed in the set file, preserving order.
*/
if ((fin = FileSystem.fs_open(Set.SET_FILE)) != IntPtr.Zero)
{
while (FileSystem.read_line(ref name, fin) != 0)
{
Set s = (Set)MyArray.array_add(Set.sets, new Set());
if (Set.set_load(s, name) == 0)
{
MyArray.array_del(Set.sets);
}
name = null;
}
FileSystem.fs_close(fin);
}
return(MyArray.array_len(Set.sets));
}
public static int array_len(MyArray a)
{
return(a.elem_num);
}
public static object array_get(MyArray a, int i)
{
return(a.data[i]);// * a.elem_len];
}
public static void array_del(MyArray a)
{
a.elem_num--;
a.data[a.elem_num] = null;
}
public static void array_free(MyArray a)
{
a.data = null;
}
public static int set_exists(int i)
{
return((0 <= i && i < MyArray.array_len(sets)) ? 1 : 0);
}
public static Set SET_GET(MyArray a, int i)
{
return((Set)MyArray.array_get((a), (i)));
}