private static DynamicMethodBody EmitConcreteMethodCall(
this DynamicMethodBody body,
MethodInfo method)
{
var parameters = method.GetParameters();
return(body
.Ldarg(0)
.Ldfld("__concreteinstance")
.Repeater(0, parameters.Length - 1, 1, (index, b) => b
.Ldarg(parameters[index].Name)
)
.Call(method));
}
private static DynamicMethodBody EmitBeforeExecuteCall(
this DynamicMethodBody body,
bool condition,
MethodInfo method
)
{
if (!condition)
{
return(body);
}
var beforeExecuteMi = typeof(IProxyMonitor)
.GetMethod("BeforeExecute");
var parameters = method.GetParameters();
return(body
.Ldarg(0).Dup()
.Ldfld("__proxymonitor")
.Ldstr(method.Name)
.Newarr(typeof(object), parameters.Length)
.EmitIf(parameters.Length > 0, b => b
.Stloc("parameters")
.Repeater(0, parameters.Length - 1, 1, (index, b1) => b1
.Ldloc("parameters")
.Ldc(index)
.Ldarg((uint)(index + 1))
.Box(parameters[index].ParameterType)
.Emit(OpCodes.Stelem_Ref)
)
.Ldloc("parameters")
)
.Call(beforeExecuteMi)
//
.Ldfld("__proxymonitor")
.Ldstr(method.Name));
}
/// <summary>
/// start definition of constructor method body with calling to base class default constructor
/// </summary>
public DynamicMethodBody BodyDefinitionWithDefaultBaseCtor()
{
_body.Ldarg(0)
.Call(BaseConstructor());
return(_body);
}