/// <summary>
/// Applies attributes and comments to a code element.
/// </summary>
/// <param name="codeElement">Code element to apply to.</param>
/// <param name="comments">Comments to apply.</param>
/// <param name="attributes">Attributes to apply.</param>
protected static void ApplyCommentsAndAttributes(
CodeElement codeElement,
ReadOnlyCollection <ICommentElement> comments,
ReadOnlyCollection <AttributeElement> attributes)
{
CommentedElement commentedElement = codeElement as CommentedElement;
if (commentedElement != null)
{
//
// Add any header comments
//
foreach (ICommentElement comment in comments)
{
commentedElement.AddHeaderComment(comment);
}
}
AttributedElement attributedElement = codeElement as AttributedElement;
if (attributedElement != null)
{
foreach (AttributeElement attribute in attributes)
{
attributedElement.AddAttribute(attribute);
//
// Treat attribute comments as header comments
//
if (attribute.HeaderComments.Count > 0)
{
foreach (ICommentElement comment in attribute.HeaderComments)
{
attributedElement.AddHeaderComment(comment);
}
attribute.ClearHeaderCommentLines();
}
}
}
}
/// <summary>
/// Writes each element using the specified visitor.
/// </summary>
/// <param name="codeElements">The code elements.</param>
/// <param name="writer">The writer.</param>
/// <param name="visitor">The visitor.</param>
public static void WriteVisitElements(
ReadOnlyCollection <ICodeElement> codeElements,
TextWriter writer,
ICodeElementVisitor visitor)
{
for (int index = 0; index < codeElements.Count; index++)
{
ICodeElement codeElement = codeElements[index];
if (codeElement != null)
{
CommentedElement commentedElement = codeElement as CommentedElement;
if (index > 0 &&
((commentedElement != null && commentedElement.HeaderComments.Count > 0) ||
codeElement is NamespaceElement || codeElement is TypeElement ||
codeElement is RegionElement || codeElement is ConditionDirectiveElement ||
(codeElement is MemberElement && !(codeElement is FieldElement)) ||
(!(codeElement is GroupElement) &&
codeElement.ElementType != codeElements[index - 1].ElementType) ||
codeElements[index - 1] is GroupElement))
{
writer.WriteLine();
}
codeElement.Accept(visitor);
if (codeElements.Count > 1 && index < codeElements.Count - 1)
{
writer.WriteLine();
if ((codeElement is RegionElement || codeElement is ConditionDirectiveElement) &&
codeElement.Parent == null &&
!(codeElements.Count > index + 1 && codeElements[index + 1] is NamespaceElement))
{
writer.WriteLine();
}
}
}
}
}
