public static bool IsInExpressionArgument(this IOperation operation)
{
var semanticModel = operation.SemanticModel;
if (semanticModel == null)
{
return(false);
}
foreach (var op in operation.Ancestors().OfType <IArgumentOperation>())
{
if (op.Parameter == null)
{
continue;
}
var type = op.Parameter.Type;
if (type.InheritsFrom(semanticModel.Compilation.GetTypeByMetadataName("System.Linq.Expressions.Expression")))
{
return(true);
}
}
return(false);
}
private static bool CanBeAsync(IOperation operation)
{
if (operation.Ancestors().Any(op => op is ILockOperation))
{
return(false);
}
return(true);
}
public static bool IsInQueryableExpressionArgument(this IOperation operation)
{
foreach (var invocationOperation in operation.Ancestors().OfType <IInvocationOperation>())
{
var type = invocationOperation.TargetMethod.ContainingType;
if (type.IsEqualTo(operation.SemanticModel.Compilation.GetTypeByMetadataName("System.Linq.Queryable")))
{
return(true);
}
}
return(false);
}
public static bool IsInNameofOperation(this IOperation operation)
{
return(operation.Ancestors().OfType <INameOfOperation>().Any());
}
