protected DynamicVisitor()
{
ShouldCallBaseTypeVisitors = false;
ShouldCallMultipleVisitors = false;
_itemTypeVisitors = _itemTypeVisitorsCache.GetOrAdd(GetType(), new ConcurrentDictionary <Type, List <VisitorMethodInfo> >());
// get and cache all the visitor methods for each visitor type
_typeVisitorMethods = _typeVisitorMethodsCache.GetOrAdd(GetType(), t =>
{
var list = new List <VisitorMethodInfo>();
foreach (var method in t.GetMethods(BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly).Where(m => m.Name == "Visit"))
{
var parameters = method.GetParameters();
if (parameters.Length == 1)
{
list.Add(new VisitorMethodInfo(parameters[0].ParameterType, DelegateFactory.CreateMethod(method)));
}
if (parameters.Length == 2 && parameters[1].ParameterType == typeof(CancelEventArgs))
{
list.Add(new VisitorMethodInfo(parameters[0].ParameterType, DelegateFactory.CreateMethod(method), true));
}
}
return(list);
});
}
/// <summary>
/// Initializes a new instance of the <see cref="MethodAccessor"/> class.
/// </summary>
/// <param name="methodInfo">The method info.</param>
public MethodAccessor(MethodInfo methodInfo)
{
_methodInfo = methodInfo;
_name = methodInfo.Name;
_lateBoundMethod = new Lazy <LateBoundMethod>(() => DelegateFactory.CreateMethod(_methodInfo));
}
public void PrivateMethods()
{
BindingFlags flags = BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public;
var test = new TestClass();
Type t = typeof(TestClass);
var m = t.GetMethod("PrivateOpen1", flags);
Assert.IsNotNull(m);
var d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
var parameters = new object[] { "Test" };
var r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PrivateStaticOpen1", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PrivateOpen2", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test", 2 };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PrivateOpenReturn", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test", 2 };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
#if !SILVERLIGHT
m = t.GetMethod("PrivateOpenOut", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test", null };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
Assert.AreEqual("1234", parameters[1]);
m = t.GetMethod("PrivateOpenOutReturn", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", null };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
Assert.AreEqual("1234", parameters[1]);
m = t.GetMethod("PrivateOpenRef", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", "" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
Assert.AreEqual("1234", parameters[1]);
m = t.GetMethod("PrivateOpenRefReturn", flags);
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", "" };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
Assert.AreEqual("1234", parameters[1]);
#endif
m = t.GetMethod("PrivateOpenGeneric", flags);
Assert.IsNotNull(m);
m = m.MakeGenericMethod(typeof(string));
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PrivateOpenReturnGeneric", flags);
Assert.IsNotNull(m);
m = m.MakeGenericMethod(typeof(string));
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", 1 };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
}
public void PublicMethods()
{
var test = new TestClass();
Type t = typeof(TestClass);
var m = t.GetMethod("BaseOpen");
Assert.IsNotNull(m);
var d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
var parameters = new object[] { "Test" };
var r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PublicOpen1");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PublicStaticOpen1");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PublicOpen2");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test", 2 };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PublicOpenReturn");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test", 2 };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
#if !SILVERLIGHT
m = t.GetMethod("PublicOpenOut");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "Test", null };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
Assert.AreEqual("1234", parameters[1]);
m = t.GetMethod("PublicOpenOutReturn");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", null };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
Assert.AreEqual("1234", parameters[1]);
m = t.GetMethod("PublicOpenRef");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", "" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
Assert.AreEqual("1234", parameters[1]);
m = t.GetMethod("PublicOpenRefReturn");
Assert.IsNotNull(m);
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", "" };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
Assert.AreEqual("1234", parameters[1]);
#endif
m = t.GetMethod("PublicOpenGeneric");
Assert.IsNotNull(m);
m = m.MakeGenericMethod(typeof(string));
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test" };
r = d.Invoke(test, parameters);
Assert.IsNull(r);
m = t.GetMethod("PublicOpenReturnGeneric");
Assert.IsNotNull(m);
m = m.MakeGenericMethod(typeof(string));
d = DelegateFactory.CreateMethod(m);
Assert.IsNotNull(d);
parameters = new object[] { "test", 1 };
r = d.Invoke(test, parameters);
Assert.IsNotNull(r);
}
protected DynamicVisitor()
{
this.ShouldCallBaseTypeVisitors = false;
this.ShouldCallMultipleVisitors = false;
this._itemTypeVisitors = DynamicVisitor <TBase> ._itemTypeVisitorsCache.GetOrAdd(base.GetType(), new ConcurrentDictionary <Type, List <DynamicVisitor <TBase> .VisitorMethodInfo> >());
this._typeVisitorMethods = DynamicVisitor <TBase> ._typeVisitorMethodsCache.GetOrAdd(base.GetType(), delegate(Type t)
{
List <DynamicVisitor <TBase> .VisitorMethodInfo> list = new List <DynamicVisitor <TBase> .VisitorMethodInfo>();
foreach (MethodInfo current in
from m in t.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.NonPublic)
where m.Name == "Visit"
select m)
{
ParameterInfo[] parameters = current.GetParameters();
if (parameters.Length == 1)
{
list.Add(new DynamicVisitor <TBase> .VisitorMethodInfo(parameters[0].ParameterType, DelegateFactory.CreateMethod(current), false));
}
if (parameters.Length == 2 && parameters[1].ParameterType == typeof(CancelEventArgs))
{
list.Add(new DynamicVisitor <TBase> .VisitorMethodInfo(parameters[0].ParameterType, DelegateFactory.CreateMethod(current), true));
}
}
return(list);
});
}
