public static MemberReference GetMember(TypeDefinition type, DocumentationMember member)
{
string membertype = member.MemberType;
string returntype = member.ReturnType;
string docName = member.MemberName;
string[] docTypeParams = GetTypeParameters(docName, member.TypeParameters);
// If we're using 'magic types', then we might get false positives ... in those cases, we keep searching
MemberReference likelyCandidate = null;
// Loop through all members in this type with the same name
var reflectedMembers = GetReflectionMembers(type, docName, membertype).ToArray();
foreach (MemberReference mi in reflectedMembers)
{
bool matchedMagicType = false;
if (mi is TypeDefinition)
{
continue;
}
if (MDocUpdater.GetMemberType(mi) != membertype)
{
continue;
}
if (MDocUpdater.IsPrivate(mi))
{
continue;
}
IList <ParameterDefinition> pis = null;
string[] typeParams = null;
if (mi is MethodDefinition)
{
MethodDefinition mb = (MethodDefinition)mi;
pis = mb.Parameters;
if (mb.IsGenericMethod())
{
IList <GenericParameter> args = mb.GenericParameters;
typeParams = args.Select(p => p.Name).ToArray();
}
}
else if (mi is PropertyDefinition)
{
pis = ((PropertyDefinition)mi).Parameters;
}
// check type parameters
int methodTcount = member.TypeParameters == null ? 0 : member.TypeParameters.Count;
int reflectionTcount = typeParams == null ? 0 : typeParams.Length;
if (methodTcount != reflectionTcount)
{
continue;
}
// check member parameters
int mcount = member.Parameters == null ? 0 : member.Parameters.Count;
int pcount = pis == null ? 0 : pis.Count;
if (mcount != pcount)
{
continue;
}
MethodDefinition mDef = mi as MethodDefinition;
if (mDef != null && !mDef.IsConstructor && (mDef.Name.StartsWith("op_Explicit", StringComparison.Ordinal) || mDef.Name.StartsWith("op_Implicit", StringComparison.Ordinal)))
{
// Casting operators can overload based on return type.
string rtype = GetReplacedString(
MDocUpdater.GetDocTypeFullName(((MethodDefinition)mi).ReturnType),
typeParams, docTypeParams);
string originalRType = rtype;
if (MDocUpdater.SwitchingToMagicTypes)
{
rtype = NativeTypeManager.ConvertFromNativeType(rtype);
}
if ((returntype != rtype && originalRType == rtype) ||
(MDocUpdater.SwitchingToMagicTypes && returntype != originalRType && returntype != rtype && originalRType != rtype))
{
continue;
}
if (originalRType != rtype)
{
matchedMagicType = true;
}
}
if (pcount == 0)
{
return(mi);
}
bool isExtensionMethod = DocUtils.IsExtensionMethod(mDef);
bool good = true;
for (int i = 0; i < pis.Count; i++)
{
bool isRefType = pis[i].ParameterType is ByReferenceType;
if (i == 0 && !isRefType && isExtensionMethod)
{
isRefType = true; // this will be the case for generic parameter types
}
string paramType = GetReplacedString(
MDocUpdater.GetDocParameterType(pis[i].ParameterType),
typeParams, docTypeParams);
// if magictypes, replace paramType to "classic value" ... so the comparison works
string originalParamType = paramType;
if (MDocUpdater.SwitchingToMagicTypes)
{
paramType = NativeTypeManager.ConvertFromNativeType(paramType);
}
string xmlMemberType = member.Parameters[i];
// TODO: take into account extension method reftype
bool xmlIsRefType = xmlMemberType.Contains('&');
bool refTypesMatch = isRefType == xmlIsRefType;
if (!refTypesMatch)
{
good = false;
break;
}
xmlMemberType = xmlIsRefType ? xmlMemberType.Substring(0, xmlMemberType.Length - 1) : xmlMemberType;
if ((!paramType.Equals(xmlMemberType) && paramType.Equals(originalParamType)) ||
(MDocUpdater.SwitchingToMagicTypes && !originalParamType.Equals(xmlMemberType) && !paramType.Equals(xmlMemberType) && !paramType.Equals(originalParamType)))
{
// did not match ... if we're dropping the namespace, and the paramType has the dropped
// namespace, we should see if it matches when added
bool stillDoesntMatch = true;
if (MDocUpdater.HasDroppedNamespace(type) && paramType.StartsWith(MDocUpdater.droppedNamespace))
{
string withDroppedNs = string.Format("{0}.{1}", MDocUpdater.droppedNamespace, xmlMemberType);
stillDoesntMatch = withDroppedNs != paramType;
}
if (stillDoesntMatch)
{
good = false;
break;
}
}
if (originalParamType != paramType)
{
matchedMagicType = true;
}
}
if (!good)
{
continue;
}
if (MDocUpdater.SwitchingToMagicTypes && likelyCandidate == null && matchedMagicType)
{
// we matched this on a magic type conversion ... let's keep going to see if there's another one we should look at that matches more closely
likelyCandidate = mi;
continue;
}
return(mi);
}
return(likelyCandidate);
}
private IEnumerable <DocsNodeInfo> GetMembers(XmlDocument basefile, TypeDefinition type, FrameworkTypeEntry typeEntry)
{
while (ecmadocs.Name != "Members" && ecmadocs.Read())
{
// do nothing
}
if (ecmadocs.IsEmptyElement)
{
yield break;
}
int membersDepth = ecmadocs.Depth;
bool go = true;
while (go && ecmadocs.Read())
{
switch (ecmadocs.Name)
{
case "Member":
{
if (membersDepth != ecmadocs.Depth - 1 || ecmadocs.NodeType != XmlNodeType.Element)
{
continue;
}
DocumentationMember dm = new DocumentationMember(ecmadocs);
string xp = MDocUpdater.GetXPathForMember(dm);
XmlElement oldmember = (XmlElement)basefile.SelectSingleNode(xp);
MemberReference m;
if (oldmember == null)
{
m = GetMember(type, dm);
if (m == null)
{
app.Warning("Could not import ECMA docs for `{0}'s `{1}': Member not found.",
type.FullName, dm.MemberSignatures["C#"]);
// SelectSingleNode (ecmaDocsMember, "MemberSignature[@Language=\"C#\"]/@Value").Value);
continue;
}
// oldmember lookup may have failed due to type parameter renames.
// Try again.
oldmember = (XmlElement)basefile.SelectSingleNode(MDocUpdater.GetXPathForMember(m));
if (oldmember == null)
{
XmlElement members = MDocUpdater.WriteElement(basefile.DocumentElement, "Members");
oldmember = basefile.CreateElement("Member");
oldmember.SetAttribute("MemberName", dm.MemberName);
members.AppendChild(oldmember);
foreach (string key in MDocUpdater.Sort(dm.MemberSignatures.Keys))
{
XmlElement ms = basefile.CreateElement("MemberSignature");
ms.SetAttribute("Language", key);
ms.SetAttribute("Value", (string)dm.MemberSignatures[key]);
oldmember.AppendChild(ms);
}
oldmember.SetAttribute("__monodocer-seen__", "true");
Console.WriteLine("Member Added: {0}", oldmember.SelectSingleNode("MemberSignature[@Language='C#']/@Value").InnerText);
app.additions++;
}
}
else
{
m = GetMember(type, new DocumentationMember(oldmember, typeEntry));
if (m == null)
{
app.Warning("Could not import ECMA docs for `{0}'s `{1}': Member not found.",
type.FullName, dm.MemberSignatures["C#"]);
continue;
}
oldmember.SetAttribute("__monodocer-seen__", "true");
}
DocsNodeInfo node = new DocsNodeInfo(oldmember, m);
if (ecmadocs.Name != "Docs")
{
throw new InvalidOperationException("Found " + ecmadocs.Name + "; expected <Docs/>!");
}
yield return(node);
break;
}
case "Members":
if (membersDepth == ecmadocs.Depth && ecmadocs.NodeType == XmlNodeType.EndElement)
{
go = false;
}
break;
}
}
}