/// <summary>
/// Binds a name to type.
/// </summary>
/// <param name="typeName">The name of the type to bind.</param>
/// <param name="debugContext">The debug context to log to.</param>
/// <returns>
/// The type that the name has been bound to, or null if the type could not be resolved.
/// </returns>
/// <exception cref="System.ArgumentNullException">The typeName argument is null.</exception>
public override Type BindToType(string typeName, DebugContext debugContext = null)
{
if (typeName == null)
{
throw new ArgumentNullException("typeName");
}
RegisterAllQueuedAssembliesRepeating();
Type result;
lock (NAMETOTYPE_LOCK)
{
if (typeMap.TryGetValue(typeName, out result) == false)
{
result = this.ParseTypeName(typeName, debugContext);
if (result == null && debugContext != null)
{
debugContext.LogWarning("Failed deserialization type lookup for type name '" + typeName + "'.");
}
// We allow null values on purpose so we don't have to keep re-performing invalid name lookups
typeMap.Add(typeName, result);
}
}
return(result);
}
private Type ParseGenericAndOrArrayType(string typeName, DebugContext debugContext)
{
string actualTypeName;
List <string> genericArgNames;
bool isGeneric;
bool isArray;
int arrayRank;
if (!TryParseGenericAndOrArrayTypeName(typeName, out actualTypeName, out isGeneric, out genericArgNames, out isArray, out arrayRank))
{
return(null);
}
Type type = this.BindToType(actualTypeName, debugContext);
if (type == null)
{
return(null);
}
if (isGeneric)
{
if (!type.IsGenericType)
{
return(null);
}
List <Type> args = genericArgTypesList;
args.Clear();
for (int i = 0; i < genericArgNames.Count; i++)
{
Type arg = this.BindToType(genericArgNames[i], debugContext);
if (arg == null)
{
return(null);
}
args.Add(arg);
}
var argsArray = args.ToArray();
if (!type.AreGenericConstraintsSatisfiedBy(argsArray))
{
if (debugContext != null)
{
string argsStr = "";
foreach (var arg in args)
{
if (argsStr != "")
{
argsStr += ", ";
}
argsStr += arg.GetNiceFullName();
}
debugContext.LogWarning("Deserialization type lookup failure: The generic type arguments '" + argsStr + "' do not satisfy the generic constraints of generic type definition '" + type.GetNiceFullName() + "'. All this parsed from the full type name string: '" + typeName + "'");
}
return(null);
}
type = type.MakeGenericType(argsArray);
}
if (isArray)
{
type = type.MakeArrayType(arrayRank);
}
return(type);
}
