/// <summary>
/// Initializes a new instance of the <see cref="CodeComment" /> class.
/// </summary>
public CodeComment(TextPoint point, FormatterOptions options)
{
if (point == null)
{
throw new ArgumentNullException(nameof(point));
}
_document = point.Parent;
_commentLineRegex = CodeCommentHelper.GetCommentRegex(_document.GetCodeLanguage());
_formatterOptions = options;
Expand(point);
}
public CommentFormatter(ICommentLine line, FormatterOptions formatterOptions, CommentOptions commentOptions)
{
_formatterOptions = formatterOptions;
_commentOptions = commentOptions;
_builder = new StringBuilder();
_currentPosition = 0;
_isFirstWord = true;
_isIndented = false;
_commentPrefixLength = WordLength(commentOptions.Prefix);
// Special handling for the root XML line, it should not output it's surrounding xml
// tags, only it's child lines.
var xml = line as CommentLineXml;
if (xml != null)
{
// On the content of the root, fix the optional alignment of param tags. This is not
// important if all tags will be broken onto seperate lines anyway.
if (!Settings.Default.Formatting_CommentXmlSplitAllTags && Settings.Default.Formatting_CommentXmlAlignParamTags)
{
var paramPhrases = xml.Lines.OfType <CommentLineXml>().Where(p => string.Equals(p.TagName, "param", StringComparison.OrdinalIgnoreCase));
if (paramPhrases.Count() > 1)
{
var longestParam = paramPhrases.Max(p => p.OpenTag.Length);
foreach (var phrase in paramPhrases)
{
phrase.OpenTag = phrase.OpenTag.PadRight(longestParam);
}
}
}
// Process all the lines inside the root XML line.
foreach (var l in xml.Lines)
{
NewLine();
Parse(l);
}
}
else
{
// Normal comment line has no child-lines and can be processed normally.
NewLine();
Parse(line);
}
}
public CodeCommentMatch(Match match, FormatterOptions formatterOptions)
{
if (!match.Success)
{
System.Diagnostics.Debug.Fail("Cannot parse a line that does not match the comment regex.");
return;
}
if (formatterOptions.IgnoreTokens.Any(p => match.Value.StartsWith(p)))
{
Words = new List <string> {
match.Groups["line"].Value
};
IsLiteral = true;
IsEmpty = false;
IsList = false;
}
else
{
Indent = match.Groups["indent"].Success ? match.Groups["indent"].Value.Length : 0;
ListPrefix = match.Groups["listprefix"].Success ? match.Groups["listprefix"].Value : null;
Words = match.Groups["words"].Success ? match.Groups["words"].Captures.OfType <Capture>().Select(c => c.Value).ToList() : null;
IsLiteral = false;
IsEmpty = string.IsNullOrWhiteSpace(match.Value) || Words == null || Words.Count < 1;
IsList = !string.IsNullOrWhiteSpace(ListPrefix);
}
// In the case of a list prefix but no content (e.g. hyphen line) convert to regular content.
if (IsEmpty && IsList)
{
Words = new List <string>(new[] { ListPrefix });
ListPrefix = null;
IsEmpty = false;
IsList = false;
}
}
