private bool IsValidSortOrderNode(TexlNode node, SortOpMetadata metadata, TexlBinding binding, DPath columnPath)
{
Contracts.AssertValue(node);
Contracts.AssertValue(metadata);
Contracts.AssertValue(binding);
Contracts.AssertValid(columnPath);
if (binding.IsAsync(node))
{
var message = string.Format("Function:{0}, SortOrderNode is async", Name);
AddSuggestionMessageToTelemetry(message, node, binding);
return(false);
}
string sortOrder;
switch (node.Kind)
{
case NodeKind.FirstName:
case NodeKind.StrLit:
return(_sortOrderValidator.TryGetValidValue(node, binding, out sortOrder) &&
IsSortOrderSuppportedByColumn(sortOrder, metadata, columnPath));
case NodeKind.DottedName:
case NodeKind.Call:
if (_sortOrderValidator.TryGetValidValue(node, binding, out sortOrder) &&
IsSortOrderSuppportedByColumn(sortOrder, metadata, columnPath))
{
return(true);
}
// If both ascending and descending are supported then we can support this.
return(IsSortOrderSuppportedByColumn(Microsoft.PowerFx.Core.Utils.LanguageConstants.DescendingSortOrderString, metadata, columnPath) &&
IsSortOrderSuppportedByColumn(Microsoft.PowerFx.Core.Utils.LanguageConstants.AscendingSortOrderString, metadata, columnPath));
default:
AddSuggestionMessageToTelemetry("Unsupported sortorder node.", node, binding);
return(false);
}
}
private bool IsValidSortOrderNode(TexlNode node, SortOpMetadata metadata, TexlBinding binding, DPath columnPath)
{
Contracts.AssertValue(node);
Contracts.AssertValue(metadata);
Contracts.AssertValue(binding);
Contracts.AssertValid(columnPath);
if (binding.IsAsync(node))
{
AddSuggestionMessageToTelemetry("Async sortorder node.", node, binding);
DelegationTrackerCore.SetDelegationTrackerStatus(DelegationStatus.AsyncSortOrder, node, binding, this, DelegationTelemetryInfo.CreateEmptyDelegationTelemetryInfo());
return(false);
}
string sortOrder;
switch (node.Kind)
{
case NodeKind.FirstName:
case NodeKind.StrLit:
return(_sortOrderValidator.TryGetValidValue(node, binding, out sortOrder) &&
IsSortOrderSuppportedByColumn(node, binding, sortOrder, metadata, columnPath));
case NodeKind.DottedName:
case NodeKind.Call:
if (_sortOrderValidator.TryGetValidValue(node, binding, out sortOrder) &&
IsSortOrderSuppportedByColumn(node, binding, sortOrder, metadata, columnPath))
{
return(true);
}
// If both ascending and descending are supported then we can support this.
return(IsSortOrderSuppportedByColumn(node, binding, LanguageConstants.DescendingSortOrderString, metadata, columnPath) &&
IsSortOrderSuppportedByColumn(node, binding, LanguageConstants.AscendingSortOrderString, metadata, columnPath));
default:
AddSuggestionMessageToTelemetry("Unsupported sortorder node kind.", node, binding);
return(false);
}
}