public EasyMethod CreateRemoveOnMethod(MethodAttributes atts, params Type[] parameters)
{
if (this.m_removeOnMethod == null)
{
this.m_removeOnMethod = new EasyMethod(this.m_maintype, "remove_" + this.Name, atts, new ReturnReferenceExpression(typeof(void)), ArgumentsUtil.ConvertToArgumentReference(parameters));
}
return(this.m_removeOnMethod);
}
public EasyMethod CreateSetMethod(MethodAttributes attrs, params Type[] parameters)
{
if (this._setMethod == null)
{
this._setMethod = new EasyMethod(this._maintype, "set_" + this._builder.Name, attrs, new ReturnReferenceExpression(typeof(void)), ArgumentsUtil.ConvertToArgumentReference(parameters));
}
return(this._setMethod);
}
public EasyMethod CreateRemoveOnMethod(MethodAttributes atts, params Type[] parameters)
{
if (m_removeOnMethod == null)
{
m_removeOnMethod =
new EasyMethod(m_maintype, "remove_" + Name, atts, new ReturnReferenceExpression(typeof(void)), ArgumentsUtil.ConvertToArgumentReference(parameters));
}
return m_removeOnMethod;
}
public EasyMethod CreateAddOnMethod(MethodAttributes atts, params Type[] parameters)
{
if (m_addOnMethod == null)
{
m_addOnMethod =
new EasyMethod(m_maintype, "add_" + Name, atts, new ReturnReferenceExpression(typeof(void)), ArgumentsUtil.ConvertToArgumentReference(parameters));
}
return(m_addOnMethod);
}
public EasyMethod CreateGetMethod(MethodAttributes attrs, params Type[] parameters)
{
if (_getMethod != null)
{
return(_getMethod);
}
_getMethod = new EasyMethod(_maintype, "get_" + _builder.Name,
attrs,
new ReturnReferenceExpression(ReturnType),
ArgumentsUtil.ConvertToArgumentReference(parameters));
return(_getMethod);
}
public EasyMethod CreateSetMethod(MethodAttributes attrs, params Type[] parameters)
{
if (_setMethod != null)
{
return _setMethod;
}
_setMethod = new EasyMethod(_maintype, "set_" + _builder.Name,
attrs,
new ReturnReferenceExpression(typeof(void)),
ArgumentsUtil.ConvertToArgumentReference(parameters));
return _setMethod;
}
private void GenerateCall()
{
ArgumentReference arrayReference = new ArgumentReference(typeof(object[]));
this._callmethod = base.CreateMethod("Call", new ReturnReferenceExpression(typeof(object)), new ArgumentReference[] { arrayReference });
TypeReference[] referenceArray = IndirectReference.WrapIfByRef(this._args);
LocalReference[] referenceArray2 = new LocalReference[this._args.Length];
Expression[] args = new Expression[this._args.Length];
for (int i = 0; i < this._args.Length; i++)
{
if (this._args[i].Type.IsByRef)
{
referenceArray2[i] = this._callmethod.CodeBuilder.DeclareLocal(referenceArray[i].Type);
this._callmethod.CodeBuilder.AddStatement(new AssignStatement(referenceArray2[i], new ConvertExpression(referenceArray[i].Type, new LoadRefArrayElementExpression(i, arrayReference))));
args[i] = referenceArray2[i].ToAddressOfExpression();
}
else
{
args[i] = new ConvertExpression(referenceArray[i].Type, new LoadRefArrayElementExpression(i, arrayReference));
}
}
MethodInvocationExpression expression = new MethodInvocationExpression(this._invokeMethod, args);
Expression instance = null;
if (this._returnType.Type == typeof(void))
{
this._callmethod.CodeBuilder.AddStatement(new ExpressionStatement(expression));
instance = NullExpression.Instance;
}
else
{
LocalReference target = this._callmethod.CodeBuilder.DeclareLocal(typeof(object));
this._callmethod.CodeBuilder.AddStatement(new AssignStatement(target, new ConvertExpression(typeof(object), this._returnType.Type, expression)));
instance = target.ToExpression();
}
for (int j = 0; j < this._args.Length; j++)
{
if (this._args[j].Type.IsByRef)
{
this._callmethod.CodeBuilder.AddStatement(new AssignArrayStatement(arrayReference, j, new ConvertExpression(typeof(object), referenceArray[j].Type, referenceArray2[j].ToExpression())));
}
}
this._callmethod.CodeBuilder.AddStatement(new ReturnStatement(instance));
}
public void Add(EasyMethod method)
{
InnerList.Add( method );
}
private void GenerateCall()
{
ArgumentReference arg = new ArgumentReference( typeof(object[]) );
_callmethod = CreateMethod( "Call",
new ReturnReferenceExpression(typeof(object)), arg );
// LocalReference localRef = method.CodeBuilder.DeclareLocal( typeof(object) );
TypeReference[] dereferencedArguments = IndirectReference.WrapIfByRef(_args);
LocalReference[] localCopies = new LocalReference[_args.Length];
Expression[] invocationArguments = new Expression[_args.Length];
// Load arguments from the object array.
for (int i = 0; i < _args.Length; i++)
{
if (_args[i].Type.IsByRef)
{
localCopies[i] = _callmethod.CodeBuilder.DeclareLocal(dereferencedArguments[i].Type);
_callmethod.CodeBuilder.AddStatement(new AssignStatement(localCopies[i],
new ConvertExpression(dereferencedArguments[i].Type,
new LoadRefArrayElementExpression(i, arg))));
invocationArguments[i] = localCopies[i].ToAddressOfExpression();
}
else
{
invocationArguments[i] = new ConvertExpression(dereferencedArguments[i].Type,
new LoadRefArrayElementExpression(i, arg));
}
}
// Invoke the method.
MethodInvocationExpression methodInv = new MethodInvocationExpression(
_invokeMethod,
invocationArguments );
Expression result = null;
if (_returnType.Type == typeof(void))
{
_callmethod.CodeBuilder.AddStatement(new ExpressionStatement(methodInv));
result = NullExpression.Instance;
}
else
{
LocalReference resultLocal = _callmethod.CodeBuilder.DeclareLocal(typeof(object));
_callmethod.CodeBuilder.AddStatement(new AssignStatement(resultLocal,
new ConvertExpression(typeof(object), _returnType.Type, methodInv)));
result = resultLocal.ToExpression();
}
// Save ByRef arguments into the object array.
for (int i = 0; i < _args.Length; i++)
{
if (_args[i].Type.IsByRef)
{
_callmethod.CodeBuilder.AddStatement(new AssignArrayStatement(arg, i,
new ConvertExpression(typeof(object), dereferencedArguments[i].Type,
localCopies[i].ToExpression())));
}
}
// Return.
_callmethod.CodeBuilder.AddStatement( new ReturnStatement( result ) );
}
public void Add(EasyMethod method)
{
InnerList.Add(method);
}
public EasyMethod CreateMethod( String name, MethodAttributes attrs, ReturnReferenceExpression returnType, params Type[] args)
{
EasyMethod member = new EasyMethod( this, name, attrs, returnType, ArgumentsUtil.ConvertToArgumentReference(args) );
_methods.Add(member);
return member;
}
public EasyMethod CreateMethod( String name, ReturnReferenceExpression returnType, MethodAttributes attributes, params ArgumentReference[] arguments )
{
EasyMethod member = new EasyMethod( this, name, attributes, returnType, arguments );
_methods.Add(member);
return member;
}
/// <summary>
/// Writes the method implementation. This
/// method generates the IL code for property get/set method and
/// ordinary methods.
/// </summary>
/// <param name="method">The method to implement.</param>
/// <param name="builder"><see cref="EasyMethod"/> being constructed.</param>
protected virtual void WriteInterceptorInvocationMethod(MethodInfo method, EasyMethod builder)
{
ArgumentReference[] arguments = builder.Arguments;
TypeReference[] dereferencedArguments = IndirectReference.WrapIfByRef(builder.Arguments);
LocalReference local_inv = builder.CodeBuilder.DeclareLocal(Context.Invocation);
EasyCallable callable = _method2Delegate[method] as EasyCallable;
FieldReference fieldDelegate = ObtainCallableFieldBuilderDelegate(callable);
builder.CodeBuilder.AddStatement(
new AssignStatement(local_inv,
new MethodInvocationExpression(_method2Invocation,
fieldDelegate.ToExpression(),
new MethodTokenExpression(GetCorrectMethod(method)),
GetPseudoInvocationTarget(method))));
LocalReference ret_local = builder.CodeBuilder.DeclareLocal(typeof(object));
LocalReference args_local = builder.CodeBuilder.DeclareLocal(typeof(object[]));
// Store arguments into an object array.
builder.CodeBuilder.AddStatement(
new AssignStatement(args_local,
new ReferencesToObjectArrayExpression(dereferencedArguments)));
// Invoke the interceptor.
builder.CodeBuilder.AddStatement(
new AssignStatement(ret_local,
new VirtualMethodInvocationExpression(InterceptorField,
Context.Interceptor.GetMethod("Intercept"),
local_inv.ToExpression(),
args_local.ToExpression())));
// Load possibly modified ByRef arguments from the array.
for(int i = 0; i < arguments.Length; i++)
{
if (arguments[i].Type.IsByRef)
{
builder.CodeBuilder.AddStatement(
new AssignStatement(dereferencedArguments[i],
new ConvertExpression(dereferencedArguments[i].Type,
new LoadRefArrayElementExpression(i, args_local))));
}
}
if (builder.ReturnType == typeof(void))
{
builder.CodeBuilder.AddStatement(new ReturnStatement());
}
else
{
builder.CodeBuilder.AddStatement(new ReturnStatement(
new ConvertExpression(builder.ReturnType, ret_local.ToExpression())));
}
}
protected virtual void ImplementCacheInvocationCache()
{
MethodInfo get_ItemMethod = typeof(HybridDictionary).GetMethod("get_Item", new Type[] {typeof(object)});
MethodInfo set_ItemMethod = typeof(HybridDictionary).GetMethod("Add", new Type[] {typeof(object), typeof(object)});
Type[] args = new Type[] {typeof(ICallable), typeof(MethodInfo)};
Type[] invocation_const_args = new Type[] {typeof(ICallable), typeof(object), typeof(MethodInfo), typeof(object)};
ArgumentReference arg1 = new ArgumentReference(typeof(ICallable));
ArgumentReference arg2 = new ArgumentReference(typeof(MethodInfo));
ArgumentReference arg3 = new ArgumentReference(typeof(object));
_method2Invocation = MainTypeBuilder.CreateMethod("_Method2Invocation",
new ReturnReferenceExpression(Context.Invocation),
MethodAttributes.Family | MethodAttributes.HideBySig, arg1, arg2,
arg3);
LocalReference invocation_local =
_method2Invocation.CodeBuilder.DeclareLocal(Context.Invocation);
LockBlockExpression block = new LockBlockExpression(SelfReference.Self);
block.AddStatement(new AssignStatement(invocation_local,
new ConvertExpression(Context.Invocation,
new VirtualMethodInvocationExpression(CacheField,
get_ItemMethod,
arg2.ToExpression()))));
ConditionExpression cond1 = new ConditionExpression(OpCodes.Brfalse_S,
invocation_local.ToExpression());
cond1.AddTrueStatement(new AssignStatement(
invocation_local,
new NewInstanceExpression(InvocationType.GetConstructor(invocation_const_args),
arg1.ToExpression(), SelfReference.Self.ToExpression(),
arg2.ToExpression(), arg3.ToExpression())));
cond1.AddTrueStatement(new ExpressionStatement(
new VirtualMethodInvocationExpression(CacheField,
set_ItemMethod, arg2.ToExpression(),
invocation_local.ToExpression())));
block.AddStatement(new ExpressionStatement(cond1));
_method2Invocation.CodeBuilder.AddStatement(new ExpressionStatement(block));
_method2Invocation.CodeBuilder.AddStatement(new ReturnStatement(invocation_local));
}
private void GenerateCall()
{
ArgumentReference arg = new ArgumentReference(typeof(object[]));
_callmethod = CreateMethod("Call",
new ReturnReferenceExpression(typeof(object)), arg);
// LocalReference localRef = method.CodeBuilder.DeclareLocal( typeof(object) );
TypeReference[] dereferencedArguments = IndirectReference.WrapIfByRef(_args);
LocalReference[] localCopies = new LocalReference[_args.Length];
Expression[] invocationArguments = new Expression[_args.Length];
// Load arguments from the object array.
for (int i = 0; i < _args.Length; i++)
{
if (_args[i].Type.IsByRef)
{
localCopies[i] = _callmethod.CodeBuilder.DeclareLocal(dereferencedArguments[i].Type);
_callmethod.CodeBuilder.AddStatement(new AssignStatement(localCopies[i],
new ConvertExpression(dereferencedArguments[i].Type,
new LoadRefArrayElementExpression(i, arg))));
invocationArguments[i] = localCopies[i].ToAddressOfExpression();
}
else
{
invocationArguments[i] = new ConvertExpression(dereferencedArguments[i].Type,
new LoadRefArrayElementExpression(i, arg));
}
}
// Invoke the method.
MethodInvocationExpression methodInv = new MethodInvocationExpression(
_invokeMethod,
invocationArguments);
Expression result = null;
if (_returnType.Type == typeof(void))
{
_callmethod.CodeBuilder.AddStatement(new ExpressionStatement(methodInv));
result = NullExpression.Instance;
}
else
{
LocalReference resultLocal = _callmethod.CodeBuilder.DeclareLocal(typeof(object));
_callmethod.CodeBuilder.AddStatement(new AssignStatement(resultLocal,
new ConvertExpression(typeof(object), _returnType.Type, methodInv)));
result = resultLocal.ToExpression();
}
// Save ByRef arguments into the object array.
for (int i = 0; i < _args.Length; i++)
{
if (_args[i].Type.IsByRef)
{
_callmethod.CodeBuilder.AddStatement(new AssignArrayStatement(arg, i,
new ConvertExpression(typeof(object), dereferencedArguments[i].Type,
localCopies[i].ToExpression())));
}
}
// Return.
_callmethod.CodeBuilder.AddStatement(new ReturnStatement(result));
}
