private void ProcessMetadataElements(ProjectItemElement itemElement, OperationBuilderWithMetadata operationBuilder)
{
if (itemElement.HasMetadata)
{
operationBuilder.Metadata.AddRange(itemElement.Metadata);
List <string> values = new List <string>(itemElement.Metadata.Count * 2);
foreach (ProjectMetadataElement metadatumElement in itemElement.Metadata)
{
values.Add(metadatumElement.Value);
values.Add(metadatumElement.Condition);
}
ItemsAndMetadataPair itemsAndMetadataFound = ExpressionShredder.GetReferencedItemNamesAndMetadata(values);
if (itemsAndMetadataFound.Items != null)
{
foreach (var itemType in itemsAndMetadataFound.Items)
{
var itemList = GetItemList(itemType);
if (itemList != null)
{
operationBuilder.ReferencedItemLists[itemType] = itemList;
}
}
}
}
}
private UpdateOperation BuildUpdateOperation(string rootDirectory, ProjectItemElement itemElement, bool conditionResult)
{
OperationBuilderWithMetadata operationBuilder = new OperationBuilderWithMetadata(itemElement, conditionResult);
// Proces Update attribute
ProcessItemSpec(rootDirectory, itemElement.Update, itemElement.UpdateLocation, operationBuilder);
ProcessMetadataElements(itemElement, operationBuilder);
return(new UpdateOperation(operationBuilder, this));
}
private void ProcessMetadataElements(ProjectItemElement itemElement, OperationBuilderWithMetadata operationBuilder)
{
if (itemElement.HasMetadata)
{
operationBuilder.Metadata.AddRange(itemElement.Metadata);
var itemsAndMetadataFound = ExpressionShredder.GetReferencedItemNamesAndMetadata(GetExpandedMetadataValuesAndConditions(itemElement.Metadata, _expander));
if (itemsAndMetadataFound.Items != null)
{
foreach (var itemType in itemsAndMetadataFound.Items)
{
AddReferencedItemList(itemType, operationBuilder.ReferencedItemLists);
}
}
}
}
private void ProcessMetadataElements(ProjectItemElement itemElement, OperationBuilderWithMetadata operationBuilder)
{
if (itemElement.HasMetadata)
{
var values = new List <string>(itemElement.Metadata.Count * 2);
// Expand properties here, because a property may have a value which is an item reference (ie "@(Bar)"), and
// if so we need to add the right item reference.
foreach (var metadatumElement in itemElement.Metadata)
{
var valueWithPropertiesExpanded = _expander.ExpandIntoStringLeaveEscaped(
metadatumElement.Value,
ExpanderOptions.ExpandProperties,
metadatumElement.Location);
var conditionWithPropertiesExpanded = _expander.ExpandIntoStringLeaveEscaped(
metadatumElement.Condition,
ExpanderOptions.ExpandProperties,
metadatumElement.ConditionLocation);
operationBuilder.Metadata.Add(
new PartiallyEvaluatedMetadata
{
ValueWithPropertiesExpanded = valueWithPropertiesExpanded,
ConditionWithPropertiesExpanded = conditionWithPropertiesExpanded,
Element = metadatumElement
});
values.Add(valueWithPropertiesExpanded);
values.Add(conditionWithPropertiesExpanded);
}
var itemsAndMetadataFound = ExpressionShredder.GetReferencedItemNamesAndMetadata(values);
if (itemsAndMetadataFound.Items != null)
{
foreach (var itemType in itemsAndMetadataFound.Items)
{
AddReferencedItemList(itemType, operationBuilder.ReferencedItemLists);
}
}
}
}
private void ProcessMetadataElements(ProjectItemElement itemElement, OperationBuilderWithMetadata operationBuilder)
{
if (itemElement.HasMetadata)
{
operationBuilder.Metadata.AddRange(itemElement.Metadata);
var values = new List <string>(itemElement.Metadata.Count * 2);
// Expand properties here, because a property may have a value which is an item reference (ie "@(Bar)"), and
// if so we need to add the right item reference.
foreach (var metadatumElement in itemElement.Metadata)
{
// Since we're just attempting to expand properties in order to find referenced items and not expanding metadata,
// unexpected errors may occur when evaluating property functions on unexpanded metadata. Just ignore them if that happens.
// See: https://github.com/Microsoft/msbuild/issues/3460
const ExpanderOptions expanderOptions = ExpanderOptions.ExpandProperties | ExpanderOptions.LeavePropertiesUnexpandedOnError;
var valueWithPropertiesExpanded = _expander.ExpandIntoStringLeaveEscaped(
metadatumElement.Value,
expanderOptions,
metadatumElement.Location);
var conditionWithPropertiesExpanded = _expander.ExpandIntoStringLeaveEscaped(
metadatumElement.Condition,
expanderOptions,
metadatumElement.ConditionLocation);
values.Add(valueWithPropertiesExpanded);
values.Add(conditionWithPropertiesExpanded);
}
var itemsAndMetadataFound = ExpressionShredder.GetReferencedItemNamesAndMetadata(values);
if (itemsAndMetadataFound.Items != null)
{
foreach (var itemType in itemsAndMetadataFound.Items)
{
AddReferencedItemList(itemType, operationBuilder.ReferencedItemLists);
}
}
}
}
public UpdateOperation(OperationBuilderWithMetadata builder, LazyItemEvaluator <P, I, M, D> lazyEvaluator)
: base(builder, lazyEvaluator)
{
_metadata = builder.Metadata.ToImmutable();
}
