private static IValidationError MultipleStatementsCheck(IAstNode node, LintOptions options, bool projectedBuffer)
{
if (options.MultipleStatements && node is TokenNode t && t.Token.TokenType == RTokenType.Semicolon)
{
var tp = node.Root.TextProvider;
if (!tp.IsNewLineAfterPosition(node.End))
{
// # comment is OK but comments are not part of the AST.
var lineBreakIndex = tp.IndexOf('\n', node.End);
var trailingTextEnd = lineBreakIndex >= 0 ? lineBreakIndex : tp.Length;
var trailingText = tp.GetText(TextRange.FromBounds(node.End, trailingTextEnd));
var tokens = new RTokenizer().Tokenize(trailingText);
var offendingTokens = tokens.Where(x => x.TokenType != RTokenType.Comment);
if (offendingTokens.Any())
{
var squiggle = TextRange.FromBounds(node.End + offendingTokens.First().Start, node.End + offendingTokens.Last().End);
return(new ValidationWarning(squiggle, Resources.Lint_MultipleStatementsInLine, ErrorLocation.Token));
}
}
}
return(null);
}