public override void Visit(IMethodReference methodReference)
{
IGenericMethodInstanceReference /*?*/ genericMethodInstanceReference = methodReference.AsGenericMethodInstanceReference;
if (genericMethodInstanceReference != null)
{
this.Visit(genericMethodInstanceReference);
return;
}
if (!alreadySeen.Add(methodReference))
{
return;
}
// If we have a ref to a varargs method then we always generate an entry in the MethodRef table,
// even if it is a method in the current module. (Note that we are not *required* to do so if
// in fact the number of extra arguments passed is zero; in that case we are permitted to use
// an ordinary method def token. We consistently choose to emit a method ref regardless.)
IUnitReference /*?*/ definingUnit = TypeHelper.GetDefiningUnitReference(methodReference.GetContainingType(Context), Context);
if (definingUnit != null && ReferenceEquals(definingUnit, this.module) && !methodReference.AcceptsExtraArguments)
{
return;
}
this.Visit((ITypeMemberReference)methodReference);
ISpecializedMethodReference /*?*/ specializedMethodReference = methodReference.AsSpecializedMethodReference;
if (specializedMethodReference != null)
{
IMethodReference unspecializedMethodReference = specializedMethodReference.UnspecializedVersion;
this.Visit(unspecializedMethodReference.GetType(Context));
this.Visit(unspecializedMethodReference.GetParameters(Context));
if (unspecializedMethodReference.ReturnValueIsModified)
{
this.Visit(unspecializedMethodReference.ReturnValueCustomModifiers);
}
}
else
{
this.Visit(methodReference.GetType(Context));
this.Visit(methodReference.GetParameters(Context));
if (methodReference.ReturnValueIsModified)
{
this.Visit(methodReference.ReturnValueCustomModifiers);
}
}
if (methodReference.AcceptsExtraArguments)
{
this.Visit(methodReference.ExtraParameters);
}
ReserveMethodToken(methodReference);
}
private static void VisitMethodReference(IMethodReference methodReference, EmitContext context)
{
Debug.Assert(methodReference != null);
// Visit containing type
VisitTypeReference(methodReference.GetContainingType(context), context);
// Visit generic arguments if any
IGenericMethodInstanceReference genericInstance = methodReference.AsGenericMethodInstanceReference;
if (genericInstance != null)
{
foreach (var arg in genericInstance.GetGenericArguments(context))
{
VisitTypeReference(arg, context);
}
methodReference = genericInstance.GetGenericMethod(context);
}
// Translate substituted method to original definition
ISpecializedMethodReference specializedMethod = methodReference.AsSpecializedMethodReference;
if (specializedMethod != null)
{
methodReference = specializedMethod.UnspecializedVersion;
}
// Visit parameter types
VisitParameters(methodReference.GetParameters(context), context);
if (methodReference.AcceptsExtraArguments)
{
VisitParameters(methodReference.ExtraParameters, context);
}
// Visit return value type
VisitTypeReference(methodReference.GetType(context), context);
foreach (var typeModifier in methodReference.RefCustomModifiers)
{
VisitTypeReference(typeModifier.GetModifier(context), context);
}
foreach (var typeModifier in methodReference.ReturnValueCustomModifiers)
{
VisitTypeReference(typeModifier.GetModifier(context), context);
}
}
public override void Visit(IMethodReference methodReference)
{
IGenericMethodInstanceReference genericMethodInstanceReference = methodReference.AsGenericMethodInstanceReference;
if (genericMethodInstanceReference != null)
{
this.Visit(genericMethodInstanceReference);
return;
}
if (!alreadySeen.Add(methodReference))
{
return;
}
// If we have a ref to a varargs method then we always generate an entry in the MethodRef table,
// even if it is a method in the current module. (Note that we are not *required* to do so if
// in fact the number of extra arguments passed is zero; in that case we are permitted to use
// an ordinary method def token. We consistently choose to emit a method ref regardless.)
IUnitReference definingUnit = MetadataWriter.GetDefiningUnitReference(methodReference.GetContainingType(Context), Context);
if (definingUnit != null && ReferenceEquals(definingUnit, this.module) && !methodReference.AcceptsExtraArguments)
{
return;
}
this.Visit((ITypeMemberReference)methodReference);
ISpecializedMethodReference specializedMethodReference = methodReference.AsSpecializedMethodReference;
if (specializedMethodReference != null)
{
IMethodReference unspecializedMethodReference = specializedMethodReference.UnspecializedVersion;
this.Visit(unspecializedMethodReference.GetType(Context));
this.Visit(unspecializedMethodReference.GetParameters(Context));
this.Visit(unspecializedMethodReference.ReturnValueCustomModifiers);
}
else
{
this.Visit(methodReference.GetType(Context));
this.Visit(methodReference.GetParameters(Context));
this.Visit(methodReference.ReturnValueCustomModifiers);
}
if (methodReference.AcceptsExtraArguments)
{
this.Visit(methodReference.ExtraParameters);
}
ReserveMethodToken(methodReference);
}