public static IEnumerable <string> GetSearchTags(this FunctionDescriptor member)
{
XDocument xml = null;
if (member.Assembly != null)
{
xml = DocumentationServices.GetForAssembly(member.Assembly);
}
return(member.GetSearchTags(xml));
}
public static string GetDescription(this TypedParameter member)
{
XDocument xml = null;
if (member.Function != null && member.Function.Assembly != null)
{
xml = DocumentationServices.GetForAssembly(member.Function.Assembly);
}
return(member.GetDescription(xml));
}
public static string GetSummary(this FunctionDescriptor member)
{
XDocument xml = null;
if (member.Assembly != null)
{
xml = DocumentationServices.GetForAssembly(member.Assembly);
}
return(member.GetSummary(xml));
}
private static MemberDocumentNode GetMemberDocumentNode(
FunctionDescriptor function,
XmlReader xml)
{
//customNodeDefinitions typedParameters don't have functionDescriptors
if (function == null)
{
return(null);
}
var assemblyName = function.Assembly;
if (string.IsNullOrEmpty(assemblyName))
{
return(null);
}
var fullyQualifiedName = MemberDocumentNode.MakeFullyQualifiedName
(assemblyName, GetMemberElementName(function));
if (!documentNodes.ContainsKey(fullyQualifiedName))
{
if (xml == null)
{
xml = DocumentationServices.GetForAssembly(function.Assembly, function.PathManager);
}
LoadDataFromXml(xml, assemblyName);
}
MemberDocumentNode documentNode = null;
if (documentNodes.ContainsKey(fullyQualifiedName))
{
documentNode = documentNodes[fullyQualifiedName];
}
else
{
var overloadedName = documentNodes.Keys.
Where(key => key.Contains(function.ClassName + "." + function.FunctionName)).FirstOrDefault();
if (overloadedName == null)
{
return(null);
}
if (documentNodes.ContainsKey(overloadedName))
{
documentNode = documentNodes[overloadedName];
}
}
return(documentNode);
}
private static string GetMemberElement(
FunctionDescriptor function,
XmlReader xml,
DocumentElementType property,
string paramName = "")
{
var assemblyName = function.Assembly;
if (string.IsNullOrEmpty(assemblyName) || (function.Type == FunctionType.GenericFunction))
{
return(String.Empty); // Operators, or generic global function in DS script.
}
var fullyQualifiedName = MemberDocumentNode.MakeFullyQualifiedName
(assemblyName, GetMemberElementName(function));
if (!documentNodes.ContainsKey(fullyQualifiedName))
{
if (xml == null)
{
xml = DocumentationServices.GetForAssembly(function.Assembly, function.PathManager);
}
LoadDataFromXml(xml, assemblyName);
}
MemberDocumentNode documentNode = null;
if (documentNodes.ContainsKey(fullyQualifiedName))
{
documentNode = documentNodes[fullyQualifiedName];
}
else
{
var overloadedName = documentNodes.Keys.
Where(key => key.Contains(function.ClassName + "." + function.FunctionName)).FirstOrDefault();
if (overloadedName == null)
{
return(String.Empty);
}
if (documentNodes.ContainsKey(overloadedName))
{
documentNode = documentNodes[overloadedName];
}
}
if (documentNode == null)
{
return(String.Empty);
}
if (property.Equals(DocumentElementType.Description) && !documentNode.Parameters.ContainsKey(paramName))
{
return(String.Empty);
}
switch (property)
{
case DocumentElementType.Summary:
return(documentNode.Summary);
case DocumentElementType.Description:
return(documentNode.Parameters[paramName]);
case DocumentElementType.SearchTags:
return(documentNode.SearchTags);
default:
throw new ArgumentException("property");
}
}
