public static NodeArray <Node> ToNodeArray <T>(this IEnumerable <T> nodes) where T : Node
{
var nodeArray = new NodeArray <Node>();
nodeArray.AddRange(nodes.Cast <Node>());
return(nodeArray);
}
private NodeArray <T> ParseDelimitedList <T>(ParsingContext kind, ParseElement <T> parseElement, bool?considerSemicolonAsDelimiter = null) where T : Node
{
var saveParsingContext = parsingContext;
var result = new NodeArray <T>();
var commaStart = -1;
parsingContext |= (ParsingContext)(1 << (int)kind);
while (true)
{
if (IsListElement(kind, false))
{
result.Add(ParseListElement(kind, parseElement));
commaStart = scanner.TokenPosition;
if (ParseOptional(SyntaxKind.CommaToken))
{
continue;
}
commaStart = -1;
if (IsListTerminator(kind))
{
break;
}
ParseExpected(SyntaxKind.CommaToken);
if (considerSemicolonAsDelimiter.HasValue && considerSemicolonAsDelimiter.Value && this.Token == SyntaxKind.SemicolonToken && !scanner.HasPrecedingLineBreak)
{
NextToken();
}
continue;
}
if (IsListTerminator(kind))
{
break;
}
if (AbortParsingListOrMoveToNextToken(kind))
{
break;
}
}
result.End = GetNodeEnd();
parsingContext = saveParsingContext;
return(result);
}
private NodeArray <T> ParseList <T>(ParsingContext kind, ParseElement <T> parseElement) where T : Node
{
var result = new NodeArray <T>();
ParsingContext saveParsingContext = parsingContext;
parsingContext |= (ParsingContext)(1 << (int)kind);
while (!IsListTerminator(kind))
{
if (IsListElement(kind, false))
{
var element = ParseListElement <T>(kind, parseElement);
result.Add(element);
}
}
return(result);
}
