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sgaliamov/illuminator-sample-3.cs

Last active May 2, 2021 15:16
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  1. sgaliamov revised this gist May 2, 2021. 1 changed file with 0 additions and 1 deletion.
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  2. sgaliamov revised this gist May 2, 2021. 1 changed file with 1 addition and 0 deletions.
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  3. sgaliamov created this gist May 2, 2021.
    16 changes: 16 additions & 0 deletions illuminator-sample-3.cs
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    var method = new DynamicMethod("Foo", typeof(int), new[] { typeof(int) });
    var generator = method.GetILGenerator();
    var label = generator.DefineLabel();
    var il = generator.UseIlluminator(); // Creates wrapper
    il.Ldarg_0()
    .Ldc_I4_2()
    .Ceq()
    .Brfalse_S(label) // if (value == 2)
    .Ldc_I4_1()
    .Ret() // return 1
    .MarkLabel(label)
    .Ldarg_0()
    .Ldc_I4_3()
    .Add()
    .Ret(); // return value + 3
    var foo = method.CreateDelegate<Func<int, int>>();