private Reference GetDelegate(AbstractTypeEmitter invocation, MethodEmitter invokeMethodOnTarget)
{
var closedDelegateType = delegateType.MakeGenericType(GenericTypeParameterBuilderExtender.AsTypes(invocation.GenericTypeParams));
var localReference = invokeMethodOnTarget.CodeBuilder.DeclareLocal(closedDelegateType);
var closedMethodOnTarget = method.MethodOnTarget.MakeGenericMethod(GenericTypeParameterBuilderExtender.AsTypes(invocation.GenericTypeParams));
var localTarget = new ReferenceExpression(targetReference);
invokeMethodOnTarget.CodeBuilder.AddStatement(
SetDelegate(localReference, localTarget, closedDelegateType, closedMethodOnTarget));
return(localReference);
}
public BindDelegateExpression(Type @delegate, Expression owner, MethodInfo methodToBindTo,
GenericTypeParameterBuilder[] genericTypeParams)
{
delegateCtor = @delegate.GetConstructors()[0];
this.methodToBindTo = methodToBindTo;
if (@delegate.IsGenericTypeDefinition())
{
var closedDelegate = @delegate.MakeGenericType(GenericTypeParameterBuilderExtender.AsTypes(genericTypeParams));
delegateCtor = TypeBuilder.GetConstructor(closedDelegate, delegateCtor);
this.methodToBindTo = methodToBindTo.MakeGenericMethod(GenericTypeParameterBuilderExtender.AsTypes(genericTypeParams));
}
this.owner = owner;
}