public void WriteExtensionMethod(ExtensionMethodReference extMethod, ReferenceLinkDisplayOptions options,
XmlWriter writer)
{
if (extMethod == null)
{
throw new ArgumentNullException("extMethod");
}
if (writer == null)
{
throw new ArgumentNullException("writer");
}
// write the unqualified method name
writer.WriteString(extMethod.Name);
// if this is a generic method, write any template params or args
if (extMethod.TemplateArgs != null && extMethod.TemplateArgs.Count > 0)
{
WriteTemplateArguments(extMethod.TemplateArgs, writer);
}
// write parameters
if ((options & ReferenceLinkDisplayOptions.ShowParameters) > 0)
{
IList <Parameter> parameters = extMethod.Parameters;
WriteMethodParameters(extMethod.Parameters, writer);
}
}
/// <summary>
/// Create an object to store the information to generate the display string for an extension method
/// </summary>
/// <param name="node">xml node containing the extension method data</param>
/// <returns></returns>
public static ExtensionMethodReference CreateExtensionMethodReference(XPathNavigator node)
{
string methodName = (string)node.Evaluate(apiNameExpression);
IList <Parameter> parameters = CreateParameterList(node);
List <TypeReference> templateArgumentReferences = null;
// List<TemplateName> templateNames = new List<TemplateName>();
// this selects templates/template or templates/type, because extension methods can have a mix of generic and specialization
// get the short name of each template param or template arg
XPathNodeIterator templateNodes = node.Select(methodTemplateArgsExpression);
if (templateNodes != null && templateNodes.Count > 0)
{
templateArgumentReferences = new List <TypeReference>(templateNodes.Count);
int i = 0;
foreach (XPathNavigator templateNode in templateNodes)
{
templateArgumentReferences.Add(CreateTypeReference(templateNode));
i++;
}
}
ExtensionMethodReference extMethod = new ExtensionMethodReference(methodName,
parameters, templateArgumentReferences);
return(extMethod);
}
public void WriteReference(Reference reference, ReferenceLinkDisplayOptions options, XmlWriter writer)
{
if (reference == null)
{
throw new ArgumentNullException("reference");
}
if (writer == null)
{
throw new ArgumentNullException("writer");
}
NamespaceReference space = reference as NamespaceReference;
if (space != null)
{
WriteNamespace(space, options, writer);
return;
}
TypeReference type = reference as TypeReference;
if (type != null)
{
WriteType(type, options, writer);
return;
}
MemberReference member = reference as MemberReference;
if (member != null)
{
WriteMember(member, options, writer);
return;
}
ExtensionMethodReference extMethod = reference as ExtensionMethodReference;
if (extMethod != null)
{
WriteExtensionMethod(extMethod, options, writer);
return;
}
InvalidReference invalid = reference as InvalidReference;
if (invalid != null)
{
WriteInvalid(invalid, options, writer);
return;
}
throw new InvalidOperationException();
}
public static Reference ReadReference(XmlReader reader)
{
if (reader == null || reader.NodeType != XmlNodeType.Element)
{
return(null);
}
switch (reader.Name)
{
case "InvalidReference":
InvalidReference invalidReference = new InvalidReference();
invalidReference.ReadXml(reader);
return(invalidReference);
case "NamespaceReference":
NamespaceReference namespaceReference = new NamespaceReference();
namespaceReference.ReadXml(reader);
return(namespaceReference);
case "ExtensionMethodReference":
ExtensionMethodReference extensionMethodReference = new ExtensionMethodReference();
extensionMethodReference.ReadXml(reader);
return(extensionMethodReference);
// For the MemberReference(s)...
case "SimpleMemberReference":
SimpleMemberReference simpleMemberReference = new SimpleMemberReference();
simpleMemberReference.ReadXml(reader);
return(simpleMemberReference);
case "SpecializedMemberReference":
SpecializedMemberReference specializedMemberReference = new SpecializedMemberReference();
specializedMemberReference.ReadXml(reader);
return(specializedMemberReference);
case "SpecializedMemberWithParametersReference":
SpecializedMemberWithParametersReference specializedMemberWithParametersReference
= new SpecializedMemberWithParametersReference();
specializedMemberWithParametersReference.ReadXml(reader);
return(specializedMemberWithParametersReference);
// For the TypeReference(s)...
case "SimpleTypeReference":
SimpleTypeReference simpleTypeReference = new SimpleTypeReference();
simpleTypeReference.ReadXml(reader);
return(simpleTypeReference);
case "SpecializedTypeReference":
SpecializedTypeReference specializedTypeReference = new SpecializedTypeReference();
specializedTypeReference.ReadXml(reader);
return(specializedTypeReference);
case "ArrayTypeReference":
ArrayTypeReference arrayTypeReference = new ArrayTypeReference();
arrayTypeReference.ReadXml(reader);
return(arrayTypeReference);
case "ReferenceTypeReference":
ReferenceTypeReference referenceTypeReference = new ReferenceTypeReference();
referenceTypeReference.ReadXml(reader);
return(referenceTypeReference);
case "PointerTypeReference":
PointerTypeReference pointerTypeReference = new PointerTypeReference();
pointerTypeReference.ReadXml(reader);
return(pointerTypeReference);
// For the TemplateTypeReference(s)...
case "IndexedTemplateTypeReference":
IndexedTemplateTypeReference indexedTemplateTypeReference =
new IndexedTemplateTypeReference();
indexedTemplateTypeReference.ReadXml(reader);
return(indexedTemplateTypeReference);
case "NamedTemplateTypeReference":
NamedTemplateTypeReference namedTemplateTypeReference = new NamedTemplateTypeReference();
namedTemplateTypeReference.ReadXml(reader);
return(namedTemplateTypeReference);
case "TypeTemplateTypeReference":
TypeTemplateTypeReference typeTemplateTypeReference = new TypeTemplateTypeReference();
typeTemplateTypeReference.ReadXml(reader);
return(typeTemplateTypeReference);
case "MethodTemplateTypeReference":
MethodTemplateTypeReference methodTemplateTypeReference = new MethodTemplateTypeReference();
methodTemplateTypeReference.ReadXml(reader);
return(methodTemplateTypeReference);
}
return(null);
}
