private void NoteRegisterActionInvocation(IMethodSymbol method, TInvocationExpressionSyntax invocation, SemanticModel model, CancellationToken cancellationToken)
{
if (method.ContainingType.Equals(_analysisContext))
{
// Not a nested action.
return;
}
SyntaxNode receiver = GetInvocationReceiver(invocation);
if (receiver == null)
{
return;
}
// Get the context parameter on which we are registering an action.
var contextParameter = model.GetSymbolInfo(receiver, cancellationToken).Symbol as IParameterSymbol;
if (contextParameter == null)
{
return;
}
// Check if we are bailing out on this context parameter.
if (_startAnalysisContextParamsToSkip != null && _startAnalysisContextParamsToSkip.Contains(contextParameter))
{
return;
}
_nestedActionsMap = _nestedActionsMap ?? new Dictionary <IParameterSymbol, List <NodeAndSymbol> >();
List <NodeAndSymbol> registerInvocations;
if (!_nestedActionsMap.TryGetValue(contextParameter, out registerInvocations))
{
registerInvocations = new List <NodeAndSymbol>();
}
registerInvocations.Add(new NodeAndSymbol {
Invocation = invocation, Method = method
});
_nestedActionsMap[contextParameter] = registerInvocations;
}
protected abstract SyntaxNode GetInvocationReceiver(TInvocationExpressionSyntax invocation);
protected abstract IEnumerable <SyntaxNode> GetArgumentExpressions(TInvocationExpressionSyntax invocation);
