static void InsertXmlDocumentation(AstNode node, StringReader r)
{
// Find the first non-empty line:
string firstLine;
do
{
firstLine = r.ReadLine();
if (firstLine == null)
{
return;
}
} while (string.IsNullOrWhiteSpace(firstLine));
string indentation = firstLine.Substring(0, firstLine.Length - firstLine.TrimStart().Length);
string line = firstLine;
int skippedWhitespaceLines = 0;
// Copy all lines from input to output, except for empty lines at the end.
while (line != null)
{
if (string.IsNullOrWhiteSpace(line))
{
skippedWhitespaceLines++;
}
else
{
while (skippedWhitespaceLines > 0)
{
Comment emptyLine = new Comment(string.Empty, CommentType.Documentation);
emptyLine.AddAnnotation(node.GetResolveResult());
node.Parent.InsertChildBefore(node, emptyLine, Roles.Comment);
skippedWhitespaceLines--;
}
if (line.StartsWith(indentation, StringComparison.Ordinal))
{
line = line.Substring(indentation.Length);
}
Comment comment = new Comment(" " + line, CommentType.Documentation);
comment.AddAnnotation(node.GetResolveResult());
node.Parent.InsertChildBefore(node, comment, Roles.Comment);
}
line = r.ReadLine();
}
}