public static void AddExternalNotNullMethods(Compilation compilation, AdditionalText config)
{
lock (ExternalNotNullMethods)
{
var text = config.GetText();
if (lastConfigLength == text.Length)
{
return;
}
ExternalNotNullMethods.Clear();
lastConfigLength = text.Length;
// SourceText.Lines sometimes doesn't actually split the text into multiple lines
foreach (var method in text.ToString().Split('\n').Select(i => i.Trim()))
{
if (!method.Contains("."))
{
return;
}
foreach (var match in ParseMethodName(compilation, method))
{
ExternalNotNullMethods.Add(match);
}
}
}
}
public bool IsMethodCallThatIsNotNull(IMethodSymbol method)
{
using (new OperationTimer(i => Timings.Update(TimingOperation.SymbolLookup, i)))
{
var reduced = method.OriginalDefinition.ReducedFrom ?? method.OriginalDefinition;
if (NotNullFrameworkMethods.Contains(reduced) || ExternalNotNullMethods.Contains(reduced))
{
return(true);
}
return(false);
}
}
public bool IsPropertyThatIsNotNull(ISymbol property)
{
if (DictionaryValues != null && DictionaryValues.Equals(property.OriginalDefinition))
{
return(true);
}
if (DictionaryValues != null && DictionaryKeys.Equals(property.OriginalDefinition))
{
return(true);
}
if (ExternalNotNullMethods.Contains(property))
{
return(true);
}
return(false);
}
