private static List <Trivia> ConsumeTrivia(TrackableTextReader stream)
{
List <Trivia> triviaList = new List <Trivia>();
bool isTrivia = false;
char next;
do
{
next = stream.Peek();
switch (next)
{
case ' ':
case '\t':
isTrivia = true;
triviaList.Add(CollectWhitespace(stream));
break;
case '\n':
isTrivia = true;
Trivia newLineTrivia = new Trivia(SyntaxKind.Newline, stream.ReadChar().ToString());
triviaList.Add(newLineTrivia);
break;
case '\r':
isTrivia = true;
stream.ReadChar();
next = stream.Peek();
Trivia returnTrivia;
if (next == '\n')
{
stream.ReadChar();
returnTrivia = new Trivia(SyntaxKind.Newline, "\r\n");
}
else
{
returnTrivia = new Trivia(SyntaxKind.Newline, "\r");
}
triviaList.Add(returnTrivia);
break;
case '-':
stream.ReadChar();
if (stream.Peek() == '-')
{
isTrivia = true;
stream.ReadChar();
string commentSoFar = "";
int?level = Lexer.GetLongCommentOpenBracket(stream, ref commentSoFar);
if (level != null)
{
triviaList.Add(ReadLongComment(stream, "--" + commentSoFar, level));
}
else
{
triviaList.Add(ReadLineComment(stream, new char[] { '-', '-' }));
}
}
else
{
isTrivia = false;
stream.Pushback();
}
break;
default:
isTrivia = false;
break;
}
} while (isTrivia);
return(triviaList);
}
private static List<Trivia> ConsumeTrivia(TrackableTextReader stream)
{
List<Trivia> triviaList = new List<Trivia>();
bool isTrivia = false;
char next;
do
{
next = stream.Peek();
switch (next)
{
case ' ':
case '\t':
isTrivia = true;
triviaList.Add(CollectWhitespace(stream));
break;
case '\n':
isTrivia = true;
Trivia newLineTrivia = new Trivia(SyntaxKind.Newline, stream.ReadChar().ToString());
triviaList.Add(newLineTrivia);
break;
case '\r':
isTrivia = true;
stream.ReadChar();
next = stream.Peek();
Trivia returnTrivia;
if (next == '\n')
{
stream.ReadChar();
returnTrivia = new Trivia(SyntaxKind.Newline, "\r\n");
}
else
{
returnTrivia = new Trivia(SyntaxKind.Newline, "\r");
}
triviaList.Add(returnTrivia);
break;
case '-':
stream.ReadChar();
if (stream.Peek() == '-')
{
isTrivia = true;
stream.ReadChar();
string commentSoFar = "";
int? level = Lexer.GetLongCommentOpenBracket(stream, ref commentSoFar);
if (level != null)
{
triviaList.Add(ReadLongComment(stream, "--" + commentSoFar, level));
}
else
{
triviaList.Add(ReadLineComment(stream, new char[] { '-', '-' }));
}
}
else
{
isTrivia = false;
stream.Pushback();
}
break;
default:
isTrivia = false;
break;
}
} while (isTrivia);
return triviaList;
}
