public void ReadDynamicMethod()
{
var module = ModuleDefinition.FromFile(typeof(TDynamicMethod).Assembly.Location);
var type = module.TopLevelTypes.First(t => t.Name == nameof(TDynamicMethod));
var method = type.Methods.FirstOrDefault(m => m.Name == nameof(TDynamicMethod.GenerateDynamicMethod));
DynamicMethod generateDynamicMethod = TDynamicMethod.GenerateDynamicMethod();
//Dynamic method => CilMethodBody
var body = CilMethodBody.FromDynamicMethod(method, generateDynamicMethod);
Assert.NotNull(body);
Assert.NotEmpty(body.Instructions);
Assert.Equal(body.Instructions.Select(q => q.OpCode), new CilOpCode[]
{
CilOpCodes.Ldarg_0,
CilOpCodes.Call,
CilOpCodes.Ldarg_1,
CilOpCodes.Ret
});
}
public void RtDynamicMethod()
{
var module = ModuleDefinition.FromFile(typeof(TDynamicMethod).Assembly.Location);
DynamicMethod generateDynamicMethod = TDynamicMethod.GenerateDynamicMethod();
var rtDynamicMethod = generateDynamicMethod.GetType().GetField("m_dynMethod", (BindingFlags)(-1))?.GetValue(generateDynamicMethod);
var dynamicMethodDefinition = new DynamicMethodDefinition(module, rtDynamicMethod);
Assert.NotNull(dynamicMethodDefinition);
Assert.NotEmpty(dynamicMethodDefinition.CilMethodBody.Instructions);
Assert.Equal(dynamicMethodDefinition.CilMethodBody.Instructions.Select(q => q.OpCode), new []
{
CilOpCodes.Ldarg_0,
CilOpCodes.Call,
CilOpCodes.Ldarg_1,
CilOpCodes.Ret
});
Assert.Equal(dynamicMethodDefinition.Parameters.Select(q => q.ParameterType), new TypeSignature[]
{
module.CorLibTypeFactory.String,
module.CorLibTypeFactory.Int32
});
}
