private static CachingXDocument?TryGetXmlDocsDocument(AssemblyName assemblyName, string?pathToXmlFile)
{
if (Cache.TryGetValue(assemblyName.FullName, out var document))
{
return(document);
}
if (pathToXmlFile is null)
{
return(null);
}
if (DynamicApis.FileExists(pathToXmlFile) == false)
{
Cache[assemblyName.FullName] = null;
return(null);
}
document = new CachingXDocument(pathToXmlFile);
Cache[assemblyName.FullName] = document;
return(document);
}
private static XElement?GetXmlDocsElement(this ParameterInfo parameter, CachingXDocument xml)
{
var name = GetMemberElementName(parameter.Member);
var element = xml.GetXmlDocsElement(name);
if (element != null)
{
ReplaceInheritdocElements(parameter.Member, element);
IEnumerable result;
if (parameter.IsRetval || string.IsNullOrEmpty(parameter.Name))
{
result = element.Elements("returns");
}
else
{
result = element.Elements("param").Where(x => x.Attribute("name")?.Value == parameter.Name);
}
return(result.OfType <XElement>().FirstOrDefault());
}
return(null);
}
internal static XElement?GetXmlDocsElement(this XDocument xml, string name)
{
return(CachingXDocument.GetXmlDocsElement(xml, name));
}
private static XElement?GetXmlDocsElement(this MemberInfo member, CachingXDocument xml)
{
var name = GetMemberElementName(member);
return(xml.GetXmlDocsElement(name));
}
internal static XElement?GetXmlDocsElement(this XDocument xml, string name)
{
var result = (IEnumerable)DynamicApis.XPathEvaluate(xml, $"/doc/members/member[@name='{name}']");
return(CachingXDocument.GetXmlDocsElement(xml, name));
}