public static void Usage()
{
// test ints (struct type) out of order
// initialize
RefArray <int> e = new RefArray <int>(new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
// reference e out of order
RefArray <int> f = new RefArray <int>(new Ref_T <int>[]
{ e.data[8], e.data[6], e.data[4], e.data[2], e.data[0],
e.data[9], e.data[7], e.data[5], e.data[3], e.data[1] });
Debug.WriteLine("Initial: ");
Debug.WriteLine("e: [" + e + "]");
Debug.WriteLine("f: [" + f + "]\r\n");
e[3] = 1111;
Debug.WriteLine("e[3] = 1111;");
Debug.WriteLine("e: [" + e + "]");
Debug.WriteLine("f: [" + f + "]\r\n");
f[3] = 2222;
Debug.WriteLine("f[3] = 2222;");
Debug.WriteLine("e: [" + e + "]");
Debug.WriteLine("f: [" + f + "]\r\n");
f[3] = e[3] + 3333;
Debug.WriteLine("f[3] = e[3] + 3333;");
Debug.WriteLine("e: [" + e + "]");
Debug.WriteLine("f: [" + f + "]\r\n");
Array.Reverse(f);
Debug.WriteLine("Array.Reverse(f);");
Debug.WriteLine("e: [" + e + "]");
Debug.WriteLine("f: [" + f + "]\r\n");
}
public static void Main(string[] args)
{
StructArray <int> a = new StructArray <int>(3);
a.Array[0] = 0;
a.Array[1] = 1;
a.Array[2] = 2;
RefArray <StructArray <double> > b = new RefArray <StructArray <double> >(3);
b.Array[0] = new StructArray <double>(5);
b.Array[1] = new StructArray <double>(10);
b.Array[2] = new StructArray <double>(1005);
BaseArray <Base> c = new BaseArray <Base>(3);
c.Array[0] = new Base();
c.Array[1] = new Derived();
c.Array[2] = CreateInstance <Base>();
BaseArray <Derived> d = new BaseArray <Derived>(3);
d.Array[0] = new Derived();
d.Array[1] = CreateInstance <Derived>();
d.Array[2] = CreateInstance <Derived>();
BaseArray <Derived> e = new BaseArray <Derived>(3);
e.CopyArray <Derived>(d.Array);
}
static void Main()
{
const int N = 3;
var a0 = new Point[N];
var a1 = new RefArray <Point>(0, N);
var a2 = new GetSetArray <Point>(0, N);
a0[0].X = 1; // OK。配列のインデクサーは実は参照になってる
a1[0].X = 1; // OK。配列と同列！
//a2[0].X = 1;
// ↑これだとエラー。
// getの戻り値(コピー品)を書き換えようとしてるので、右辺値書き換え(やっちゃダメ)になる
// ↓こう書かないとダメ。
var p = a2[0];
p.X = 1; // X だけ(4バイト)書き換えてるように見えて
a2[0] = p; // Point 全体(12バイト)の読み書きが発生
System.Console.WriteLine(a0[0]);
System.Console.WriteLine(a1[0]);
System.Console.WriteLine(a2[0]);
}
static void Main(string[] args)
{
#region 값 형식, 참조 형식 제약조건
StructArray <int> a = new StructArray <int>(3); // T는 값 형식이어야 한다.
a.Array[0] = 0;
a.Array[1] = 1;
a.Array[2] = 2;
//StructArray<string> s = new StructArray<string>(3); // error
RefArray <StructArray <double> > b = new RefArray <StructArray <double> >(3);
b.Array[0] = new StructArray <double>(5);
b.Array[1] = new StructArray <double>(10);
b.Array[2] = new StructArray <double>(15);
//RefArray<int> i = new RefArray<int>(3); // error
#endregion
BaseArray <Base> c = new BaseArray <Base>(3);
c.Array[0] = new Base();
c.Array[1] = new Derived();
c.Array[2] = CreateInstance <Base>();
BaseArray <Derived> d = new BaseArray <Derived>(2);
d.Array[0] = new Derived(); // Base 형식은 여기에 할달 할 수 없다.
d.Array[1] = CreateInstance <Derived>();
BaseArray <Derived> e = new BaseArray <Derived>(2);
e.CopyArray <Derived>(d.Array);
}
static void Main(string[] args)
{
StructArray <int> a = new StructArray <int>(3);
a.Array[0] = 1;
a.Array[1] = 3;
a.Array[2] = 4;
for (int i = 0; i < a.Array.Length; i++)
{
Console.WriteLine(a.Array[i]);
}
RefArray <StructArray <double> > b = new RefArray <StructArray <double> >(3);
b.Array[0] = new StructArray <double>(5);
b.Array[0].Array[0] = 1;
b.Array[0].Array[1] = 1;
b.Array[0].Array[2] = 1;
b.Array[0].Array[3] = 1;
b.Array[0].Array[4] = 1;
b.Array[1] = new StructArray <double>(10);
b.Array[2] = new StructArray <double>(105);
for (int i = 0; i < b.Array.Length; i++)
{
Console.WriteLine(b.Array[0].Array[i]);
}
BaseArray <Base> c = new BaseArray <Base>(3);
c.Array[0] = new Base();
c.Array[1] = new Derived();
c.Array[2] = CreateInstance <Base>();
BaseArray <Derived> d = new BaseArray <Derived>(3);
d.Array[0] = new Derived();
d.Array[1] = CreateInstance <Derived>();
d.Array[2] = CreateInstance <Derived>();
BaseArray <Derived> e = new BaseArray <Derived>(3);
e.CopyArray <Derived>(d.Array);
}
public static void Usage()
{
// test ints (struct type)
RefArray <int> c = new RefArray <int>(new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
RefArray <int> d = new RefArray <int>(c);
Debug.Print(string.Format("c[3]: {0,-30}, d[3]: {1}", c[3], d[3]));
c[3] = 1111;
Debug.Print(string.Format("c[3]: {0,-30}, d[3]: {1}", c[3], d[3]));
d[3] = 2222;
Debug.Print(string.Format("c[3]: {0,-30}, d[3]: {1}", c[3], d[3]));
d[3] = c[3] + 3333;
Debug.Print(string.Format("c[3]: {0,-30}, d[3]: {1}", c[3], d[3]));
// test strings (class type)
RefArray <string> a = new RefArray <string>(new string[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" });
RefArray <string> b = new RefArray <string>(a);
Debug.Print(string.Format("a[3]: {0,-30}, b[3]: {1}", a[3], b[3]));
a[3] = "set a";
Debug.Print(string.Format("a[3]: {0,-30}, b[3]: {1}", a[3], b[3]));
b[3] = "set b";
Debug.Print(string.Format("a[3]: {0,-30}, b[3]: {1}", a[3], b[3]));
a[3] = b[3] + " + take b set a";
Debug.Print(string.Format("a[3]: {0,-30}, b[3]: {1}", a[3], b[3]));
// proof of no point since
string[] n1 = new string[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" };
string[] n2 = n1;
Debug.Print(string.Format("n1[3]: {0,-30}, n2[3]: {1}", n1[3], n2[3]));
n1[3] = "set n1";
Debug.Print(string.Format("n1[3]: {0,-30}, n2[3]: {1}", n1[3], n2[3]));
n2[3] = "set n2";
Debug.Print(string.Format("n1[3]: {0,-30}, n2[3]: {1}", n1[3], n2[3]));
n1[3] = n2[3] + " + take n2 set n1";
Debug.Print(string.Format("n1[3]: {0,-30}, n2[3]: {1}", n1[3], n2[3]));
}
/// <summary>Creates reference RefArray pointing to same RefArray<T> data.</summary>
public RefArray(RefArray <TElem> references)
{
data = references.data;
}
