Exemplo n.º 1
0
    public unsafe static void Main()
    {
        // Explicit class
        var testClassExplicit = new TestClassExplicit();

        testClassExplicit.A = 32;

        System.Console.WriteLine(testClassExplicit.A);
        System.Console.WriteLine(testClassExplicit.B);

        testClassExplicit.B = 64;

        System.Console.WriteLine(testClassExplicit.A);
        System.Console.WriteLine(testClassExplicit.B);

        // Explicit struct
        var testStructExplicit = new TestStructExplicit();

        testStructExplicit.A = 32;

        System.Console.WriteLine(testStructExplicit.A);
        System.Console.WriteLine(testStructExplicit.B);

        testStructExplicit.B = 64;

        System.Console.WriteLine(testStructExplicit.A);
        System.Console.WriteLine(testStructExplicit.B);

        // Sequential class (with pack)
        var testClassSequential = new TestClassSequential {
            D = 18
        };

        fixed(int *a = &testClassSequential.A)
        fixed(int *b  = &testClassSequential.B)
        fixed(byte *c = &testClassSequential.C)
        fixed(int *d  = &testClassSequential.D)
        {
            System.Console.WriteLine((byte *)b - (byte *)a);
            System.Console.WriteLine((byte *)c - (byte *)a);
            System.Console.WriteLine((byte *)d - (byte *)a);
            System.Console.WriteLine(testClassSequential.D);
        }

        // Sequential struct (with pack)
        var testStructSequential = new TestStructSequential()
        {
            D = 22
        };

        System.Console.WriteLine((byte *)&testStructSequential.B - (byte *)&testStructSequential.A);
        System.Console.WriteLine((byte *)&testStructSequential.C - (byte *)&testStructSequential.A);
        System.Console.WriteLine((byte *)&testStructSequential.D - (byte *)&testStructSequential.A);
        System.Console.WriteLine(testStructSequential.D);
    }
Exemplo n.º 2
0
    public unsafe static void Main()
    {
        // Explicit class
        var testClassExplicit = new TestClassExplicit();

        testClassExplicit.A = 32;

        System.Console.WriteLine(testClassExplicit.A);
        System.Console.WriteLine(testClassExplicit.B);

        testClassExplicit.B = 64;

        System.Console.WriteLine(testClassExplicit.A);
        System.Console.WriteLine(testClassExplicit.B);

        // Explicit struct
        var testStructExplicit = new TestStructExplicit();

        testStructExplicit.A = 32;

        System.Console.WriteLine(testStructExplicit.A);
        System.Console.WriteLine(testStructExplicit.B);

        testStructExplicit.B = 64;

        System.Console.WriteLine(testStructExplicit.A);
        System.Console.WriteLine(testStructExplicit.B);

        // Sequential class (with pack)
        var testClassSequential = new TestClassSequential {
            D = 18
        };

        fixed(int *a = &testClassSequential.A)
        fixed(int *b  = &testClassSequential.B)
        fixed(byte *c = &testClassSequential.C)
        fixed(int *d  = &testClassSequential.D)
        {
            System.Console.WriteLine((byte *)b - (byte *)a);
            System.Console.WriteLine((byte *)c - (byte *)a);
            System.Console.WriteLine((byte *)d - (byte *)a);
            System.Console.WriteLine(testClassSequential.D);
        }

        // Sequential struct (with pack)
        var testStructSequential = new TestStructSequential()
        {
            D = 22
        };

        // System.Console.WriteLine((byte*)&testStructSequential.B - (byte*)&testStructSequential.A); //For some reason this doesnt work ... the address are pretty random in D
        // System.Console.WriteLine((byte*)&testStructSequential.C - (byte*)&testStructSequential.A);
        // System.Console.WriteLine((byte*)&testStructSequential.D - (byte*)&testStructSequential.A);
        System.Console.WriteLine(testStructSequential.D);
    }
    public unsafe static void Main()
    {
        // Explicit class
        var testClassExplicit = new TestClassExplicit();
        testClassExplicit.A = 32;

        System.Console.WriteLine(testClassExplicit.A);
        System.Console.WriteLine(testClassExplicit.B);

        testClassExplicit.B = 64;

        System.Console.WriteLine(testClassExplicit.A);
        System.Console.WriteLine(testClassExplicit.B);

        // Explicit struct
        var testStructExplicit = new TestStructExplicit();
        testStructExplicit.A = 32;

        System.Console.WriteLine(testStructExplicit.A);
        System.Console.WriteLine(testStructExplicit.B);

        testStructExplicit.B = 64;

        System.Console.WriteLine(testStructExplicit.A);
        System.Console.WriteLine(testStructExplicit.B);

        // Sequential class (with pack)
        var testClassSequential = new TestClassSequential { D = 18 };
        fixed (int* a = &testClassSequential.A)
        fixed (int* b = &testClassSequential.B)
        fixed (byte* c = &testClassSequential.C)
        fixed (int* d = &testClassSequential.D)
        {
            System.Console.WriteLine((byte*)b - (byte*)a);
            System.Console.WriteLine((byte*)c - (byte*)a);
            System.Console.WriteLine((byte*)d - (byte*)a);
            System.Console.WriteLine(testClassSequential.D);
        }

        // Sequential struct (with pack)
        var testStructSequential = new TestStructSequential() { D = 22 };
        // System.Console.WriteLine((byte*)&testStructSequential.B - (byte*)&testStructSequential.A); //For some reason this doesnt work ... the address are pretty random in D
        // System.Console.WriteLine((byte*)&testStructSequential.C - (byte*)&testStructSequential.A);
        // System.Console.WriteLine((byte*)&testStructSequential.D - (byte*)&testStructSequential.A);
        System.Console.WriteLine(testStructSequential.D);
    }