public FormatLinesResult FormatLines(ExtendSpanResult span) {
var indent = GetCommentBlockIndent(span);
if (indent < 0)
throw new ArgumentException("Line range does not contains a block comment.");
var commentText = GetCommentBlockText(span);
return new FormatLinesResult {
CommentType = span.CommentType,
SnapshotSpan = new SnapshotSpan(span.StartLine.Snapshot, new Span(span.StartLine.Start, span.EndLine.End - span.StartLine.Start)),
Indent = indent,
Lines = FormatCommentText(commentText, _maxColumn - span.CommentType.TextPrefix.Length - indent).ToList()
};
}
public FormatLinesResult FormatLines(ExtendSpanResult span)
{
var indent = GetCommentBlockIndent(span);
if (indent < 0)
{
throw new ArgumentException("Line range does not contains a block comment.");
}
var commentText = GetCommentBlockText(span);
return(new FormatLinesResult {
CommentType = span.CommentType,
SnapshotSpan = new SnapshotSpan(span.StartLine.Snapshot, new Span(span.StartLine.Start, span.EndLine.End - span.StartLine.Start)),
Indent = indent,
Lines = FormatCommentText(commentText, _maxColumn - span.CommentType.TextPrefix.Length - indent).ToList()
});
}
private string GetCommentBlockText(ExtendSpanResult span)
{
var sb = new StringBuilder();
for (var i = span.StartLine.LineNumber; i <= span.EndLine.LineNumber; i++)
{
var commentText = GetCommentText(span.CommentType, span.StartLine.Snapshot.GetLineFromLineNumber(i));
if (commentText.Length > 0)
{
if (sb.Length > 0)
{
sb.Append(' ');
}
sb.Append(commentText);
}
}
return(sb.ToString());
}
private int GetCommentBlockIndent(ExtendSpanResult span) {
return Enumerable
.Range(span.StartLine.LineNumber, span.EndLine.LineNumber - span.StartLine.LineNumber + 1)
.Min(n => GetCommentIndent(span.CommentType, span.StartLine.Snapshot.GetLineFromLineNumber(n)));
}
private string GetCommentBlockText(ExtendSpanResult span) {
var sb = new StringBuilder();
for (var i = span.StartLine.LineNumber; i <= span.EndLine.LineNumber; i++) {
var commentText = GetCommentText(span.CommentType, span.StartLine.Snapshot.GetLineFromLineNumber(i));
if (commentText.Length > 0) {
if (sb.Length > 0)
sb.Append(' ');
sb.Append(commentText);
}
}
return sb.ToString();
}
private int GetCommentBlockIndent(ExtendSpanResult span)
{
return(Enumerable
.Range(span.StartLine.LineNumber, span.EndLine.LineNumber - span.StartLine.LineNumber + 1)
.Min(n => GetCommentIndent(span.CommentType, span.StartLine.Snapshot.GetLineFromLineNumber(n))));
}