/// <summary>
/// Retrieves a TypeExtraInfo given a INamedTypeSymbol, instantiating a new one if necessary
/// </summary>
/// <param name="sym"></param>
/// <param name="model"></param>
/// <param name="isLibrary">true if the type is external and should not be generated into the Chunk</param>
/// <returns></returns>
public TypeExtraInfo AddTypeExtraInfo(INamedTypeSymbol sym, SemanticModel model, bool isLibrary)
{
TypeExtraInfo tei;
if (TypeExtraInfo.TryGetValue(sym, out tei))
return tei;
tei = new TypeExtraInfo(this, model, sym, isLibrary);
TypeExtraInfo.Add(sym, tei);
return tei;
}
public TypeExtraInfo AddTypeExtraInfo(NamedTypeSymbol sym)
{
TypeExtraInfo tei;
if (TypeExtraInfo.TryGetValue(sym, out tei))
return tei;
tei = new TypeExtraInfo(this,sym);
TypeExtraInfo.Add(sym, tei);
return tei;
}