/// <summary>
/// Appends a name of a property/link/type to the current expand path.
/// </summary>
/// <param name="name">name of the property/link/type which needs to be added to the expand path.</param>
/// <param name="isStructural">is this a structural property.</param>
private void AppendToExpandPath(string name, bool isStructural)
{
PathSegmentToken path = this.expandPaths.LastOrDefault();
NonSystemToken newToken = new NonSystemToken(name, /*namedValues*/ null, /*nextToken*/ null);
newToken.IsStructuralProperty = isStructural;
if (path != null)
{
expandPaths.Remove(path);
AddNewEndingTokenVisitor addNewEndingTokenVisitor = new AddNewEndingTokenVisitor(newToken);
path.Accept(addNewEndingTokenVisitor);
expandPaths.Add(path);
}
else
{
expandPaths.Add(newToken);
}
}
/// <summary>
/// Starts a new path.
/// </summary>
public void StartNewPath()
{
Debug.Assert(this.ParamExpressionInScope != null, "this.ParamExpressionInScope != null -- should not be starting new path with no lambda parameter in scope.");
PathSegmentToken basePath = basePaths[this.ParamExpressionInScope];
PathSegmentToken newExpandPathToAdd;
if (basePath != null)
{
NewTreeBuilder newTreeBuilder = new NewTreeBuilder();
newExpandPathToAdd = basePath.Accept(newTreeBuilder);
}
else
{
newExpandPathToAdd = null;
}
expandPaths.Add(newExpandPathToAdd);
firstSegmentInNewPath = true;
basePathIsEmpty = basePath == null;
}
