public BindingCompilationRequirementsAttribute ApplySecond(BindingCompilationRequirementsAttribute attr)
{
return(new BindingCompilationRequirementsAttribute(
required: Required.Concat(attr.Required).Except(attr.Excluded).Distinct().ToImmutableArray(),
optional: Optional.Concat(attr.Optional).Distinct().ToImmutableArray(),
excluded: Excluded.Concat(attr.Excluded).Distinct().ToImmutableArray()));
}
protected static void InitializeBindingCore(IBinding binding, BindingCompilationRequirementsAttribute bindingRequirements)
{
var reporter = binding.GetProperty <BindingErrorReporterProperty>(ErrorHandlingMode.ReturnNull);
var throwException = reporter == null;
reporter = reporter ?? new BindingErrorReporterProperty();
foreach (var req in bindingRequirements.Required)
{
if (binding.GetProperty(req, ErrorHandlingMode.ReturnException) is Exception error)
{
reporter.Errors.Push((req, error, DiagnosticSeverity.Error));
}
}
if (throwException && reporter.Errors.Any())
{
throw new AggregateException($"Could not initialize binding '{binding.GetType()}', requirements {string.Join(", ", reporter.Errors.Select(e => e.req))} was not met",
reporter.Errors.Select(e => e.error));
}
foreach (var req in bindingRequirements.Optional)
{
if (binding.GetProperty(req, ErrorHandlingMode.ReturnException) is Exception error)
{
reporter.Errors.Push((req, error, DiagnosticSeverity.Info));
}
}
}
protected static void InitializeBindingCore(IBinding binding, BindingCompilationRequirementsAttribute bindingRequirements)
{
var reporter = binding.GetProperty <BindingErrorReporterProperty>(ErrorHandlingMode.ReturnNull);
var throwException = reporter == null;
reporter = reporter ?? new BindingErrorReporterProperty();
foreach (var req in bindingRequirements.Required)
{
if (binding.GetProperty(req, ErrorHandlingMode.ReturnException) is Exception error)
{
reporter.Errors.Push((req, error, DiagnosticSeverity.Error));
}
}
if (throwException && reporter.HasErrors)
{
throw new AggregateException(reporter.GetErrorMessage(binding), reporter.Exceptions);
}
}