/// <summary>
/// Returns the list of invocations from the given symbol.
/// </summary>
/// <param name="symbol">Symbol</param>
/// <param name="method">Method</param>
/// <returns>List of invocations</returns>
private List<InvocationExpressionSyntax> GetInvocationsFromSymbol(ISymbol symbol,
MethodDeclarationSyntax method)
{
var invocations = new List<InvocationExpressionSyntax>();
var locations = SymbolFinder.FindReferencesAsync(symbol, this.AnalysisContext.Solution).
Result.First().Locations;
foreach (var loc in locations)
{
SyntaxNode node = null;
try
{
node = method.FindNode(loc.Location.SourceSpan);
}
catch
{
continue;
}
var invocation = node.AncestorsAndSelf().OfType<InvocationExpressionSyntax>().FirstOrDefault();
if (invocation != null && invocation.DescendantNodes().OfType<IdentifierNameSyntax>().
First().Identifier.ValueText.Equals(symbol.Name))
{
invocations.Add(invocation);
}
}
return invocations;
}