85 lines
2.0 KiB
C#
85 lines
2.0 KiB
C#
using System;
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using System.Reflection;
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[assembly: AssemblyTitle ("Foo")]
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[assembly: AssemblyVersion ("1.0.2")]
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namespace N1 {
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[AttributeUsage (AttributeTargets.All)]
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public class MineAttribute : Attribute {
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public string name;
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public MineAttribute (string s)
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{
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name = s;
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}
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}
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[AttributeUsage (AttributeTargets.ReturnValue)]
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public class ReturnAttribute : Attribute {
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public string name;
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public ReturnAttribute (string s)
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{
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name = s;
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}
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}
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public interface TestInterface {
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void Hello ([Mine ("param")] int i);
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}
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public class Foo {
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int i;
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[Mine ("Foo")]
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[return: Return ("Bar")]
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public static int Main ()
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{
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Type t = typeof (Foo);
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foreach (MemberInfo m in t.GetMembers ()){
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if (m.Name == "Main"){
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MethodInfo mb = (MethodInfo) m;
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ICustomAttributeProvider p = mb.ReturnTypeCustomAttributes;
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object [] ret_attrs = p.GetCustomAttributes (false);
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if (ret_attrs.Length != 1){
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Console.WriteLine ("Got more than one return attribute");
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return 1;
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}
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if (!(ret_attrs [0] is ReturnAttribute)){
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Console.WriteLine ("Dit not get a MineAttribute");
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return 2;
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}
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ReturnAttribute ma = (ReturnAttribute) ret_attrs [0];
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if (ma.name != "Bar"){
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Console.WriteLine ("The return attribute is not Bar");
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return 2;
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}
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}
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}
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Type ifType = typeof (TestInterface);
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MethodInfo method = ifType.GetMethod ("Hello",
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BindingFlags.Public | BindingFlags.Instance);
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ParameterInfo[] parameters = method.GetParameters();
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ParameterInfo param = parameters [0];
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object[] testAttrs = param.GetCustomAttributes (true);
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if (testAttrs.Length != 1)
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return 1;
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return 0;
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}
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}
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}
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