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 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 set_exists(int i)
{
return((0 <= i && i < MyArray.array_len(sets)) ? 1 : 0);
}