public IncludeOperation(IncludeOperationBuilder builder, LazyItemEvaluator <P, I, M, D> lazyEvaluator)
: base(builder, lazyEvaluator)
{
_elementOrder = builder.ElementOrder;
_rootDirectory = builder.RootDirectory;
_excludes = builder.Excludes.ToImmutable();
_metadata = builder.Metadata.ToImmutable();
}
private void AddItemReferences(string expression, IncludeOperationBuilder operationBuilder, IElementLocation elementLocation)
{
if (expression.Length == 0)
{
return;
}
else
{
ExpressionShredder.ItemExpressionCapture match = Expander <P, I> .ExpandSingleItemVectorExpressionIntoExpressionCapture(
expression, ExpanderOptions.ExpandItems, elementLocation);
if (match == null)
{
return;
}
AddReferencedItemLists(operationBuilder, match);
}
}
IncludeOperation BuildIncludeOperation(string rootDirectory, ProjectItemElement itemElement, bool conditionResult)
{
IncludeOperationBuilder operationBuilder = new IncludeOperationBuilder(itemElement);
operationBuilder.ElementOrder = _nextElementOrder++;
operationBuilder.RootDirectory = rootDirectory;
operationBuilder.ConditionResult = conditionResult;
// Process include
ProcessItemSpec(operationBuilder, itemElement.Include, itemElement.IncludeLocation);
// Code corresponds to Evaluator.EvaluateItemElement
// Process exclude (STEP 4: Evaluate, split, expand and subtract any Exclude)
if (itemElement.Exclude.Length > 0)
{
// 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
string evaluatedExclude = _expander.ExpandIntoStringLeaveEscaped(itemElement.Exclude, ExpanderOptions.ExpandProperties, itemElement.ExcludeLocation);
if (evaluatedExclude.Length > 0)
{
IList <string> excludeSplits = ExpressionShredder.SplitSemiColonSeparatedList(evaluatedExclude);
operationBuilder.Excludes.AddRange(excludeSplits);
foreach (var excludeSplit in excludeSplits)
{
AddItemReferences(excludeSplit, operationBuilder, itemElement.ExcludeLocation);
}
}
}
// Process Metadata (STEP 5: Evaluate each metadata XML and apply them to each item we have so far)
ProcessMetadataElements(itemElement, operationBuilder);
return(new IncludeOperation(operationBuilder, this));
}
