/// <summary>The <see cref="PageNode"/> visit implementation</summary>
/// <param name="pageNode">The page AST node</param>
/// <returns>The modified AST node if modified otherwise the original node</returns>
public override AstNode VisitPageNode(PageNode pageNode)
{
if (pageNode == null)
{
throw new ArgumentNullException("pageNode");
}
// Note - "@page" string cannot be verified here as it is analyzed during the parsing.
// The print visitors convert it to lower case "@page" after printing.
try
{
// Validate the pseudo nodes on page for lower case
ValidateForLowerCase(pageNode.PseudoPage);
// Visit declarations
pageNode.Declarations.ForEach(declarationNode => declarationNode.Accept(this));
}
catch (BuildWorkflowException exception)
{
throw new WorkflowException(string.Format(CultureInfo.CurrentUICulture, CssStrings.CssLowercaseValidationParentNodeError, pageNode.PrettyPrint()), exception);
}
return(pageNode);
}