void ReadMultiLineComment(Comment.Type commentType, bool isNestingComment)
{
int nestedCommentDepth = 1;
int nextChar;
CodeLocation st = new CodeLocation(Col - ((commentType & Comment.Type.Documentation) != 0 ? 3 : 2), Line);
StringBuilder scCurWord = new StringBuilder(); // current word, (scTag == null) or comment (when scTag != null)
bool hadLineEnd = false;
while ((nextChar = ReaderRead()) != -1)
{
char ch = (char)nextChar;
// Catch deeper-nesting comments
if (isNestingComment && ch == '/' && ReaderPeek() == '+')
{
nestedCommentDepth++;
ReaderRead();
}
// End of multiline comment reached ?
if ((isNestingComment ? ch == '+' : ch == '*') && ReaderPeek() == '/')
{
ReaderRead(); // Skip "*" or "+"
if (nestedCommentDepth > 1)
nestedCommentDepth--;
else
{
if (commentType.HasFlag(Comment.Type.Documentation) || !OnlyEnlistDDocComments)
Comments.Add(new Comment(commentType, scCurWord.ToString().Trim(ch, ' ', '\t', '\r', '\n', isNestingComment ? '+' : '*'), st.Column < 2, st, new CodeLocation(Col, Line)));
return;
}
}
if (HandleLineEnd(ch))
{
scCurWord.AppendLine();
hadLineEnd = true;
}
// Skip intial white spaces, leading + as well as *
else if (hadLineEnd)
{
if (char.IsWhiteSpace(ch) || (isNestingComment ? ch == '+' : ch == '*'))
{ }
else
{
scCurWord.Append(ch);
hadLineEnd = false;
}
}
else
scCurWord.Append(ch);
}
// Reached EOF before end of multiline comment.
if (commentType.HasFlag(Comment.Type.Documentation) || !OnlyEnlistDDocComments)
Comments.Add(new Comment(commentType, scCurWord.ToString().Trim(), st.Column < 2, st, new CodeLocation(Col, Line)));
OnError(Line, Col, String.Format("Reached EOF before the end of a multiline comment"));
}
void ReadSingleLineComment(Comment.Type commentType)
{
int tagLen = ((commentType & Comment.Type.Documentation) != 0 ? 3 : 2);
var st = new CodeLocation(Col - tagLen, Line);
string comm = ReadToEndOfLine();
var end = new CodeLocation(st.Column + tagLen + comm.Length, Line);
if ((commentType &Comment.Type.Documentation) != 0 || !OnlyEnlistDDocComments)
Comments.Add(new Comment(commentType, comm.TrimStart('/',' ','\t'), st.Column < 2, st, end));
}
