mono/tests/codegen-interfaces.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Reflection.Emit;
   4
   5 class CGen {
   6
   7         public static int Main() {
   8                 AssemblyBuilder abuilder;
   9                 ModuleBuilder mbuilder;
  10                 TypeBuilder tbuilder;
  11                 FieldBuilder fbuilder;
  12                 PropertyBuilder pbuilder;
  13                 AssemblyName an;
  14                 String name = "tcgen.exe";
  15                 MethodBuilder method, get_method;
  16                 TypeAttributes attrs = TypeAttributes.Public | TypeAttributes.Class;
  17                 MethodAttributes mattrs = MethodAttributes.Public | MethodAttributes.Static;
  18                 byte[] body = {0x16, 0x2a}; // ldc.i4.0 ret
  19
  20                 an = new AssemblyName ();
  21                 an.Name = name;
  22                 abuilder = AppDomain.CurrentDomain.DefineDynamicAssembly (an, AssemblyBuilderAccess.Save);
  23
  24                 mbuilder = abuilder.DefineDynamicModule (name, name);
  25
  26                 tbuilder = mbuilder.DefineType ("Test.CodeGen", attrs, null, new Type [0]);
  27                 Type result = typeof(int);
  28                 Type[] param = new Type[] {typeof (String[])};
  29                 method = tbuilder.DefineMethod("Main", mattrs, result, param);
  30                 method.CreateMethodBody (body, body.Length);
  31
  32                 fbuilder = tbuilder.DefineField ("int_field", typeof(int), FieldAttributes.Private);
  33                 fbuilder = tbuilder.DefineField ("string_field", typeof(string), FieldAttributes.Public);
  34                 /*pbuilder = tbuilder.DefineProperty ("FieldI", PropertyAttributes.None, typeof(int), null);
  35                 get_method = tbuilder.DefineMethod("get_FieldI", MethodAttributes.Public, result, null);
  36                 get_method.CreateMethodBody (body, body.Length);
  37                 pbuilder.SetGetMethod (get_method);*/
  38
  39                 Type t = tbuilder.CreateType ();
  40                 abuilder.SetEntryPoint (method);
  41                 abuilder.Save (name);
  42                 return 0;
  43         }
  44 }