private static bool IsExplicitLineJoin(TrackingTokenInfo token, ITextSnapshot snapshot)
{
if (token.Category != TokenCategory.Operator)
{
return(false);
}
var t = token.GetText(snapshot);
return(t == "\\" || t.TrimEnd('\r', '\n') == "\\");
}
private static bool IsColon(TrackingTokenInfo token, ITextSnapshot snapshot)
{
if (token.Category != TokenCategory.Delimiter)
{
return(false);
}
var span = token.ToSnapshotSpan(snapshot);
return(span.Length == 1 && span.GetText() == ":");
}
private static bool ShouldDedentAfterKeyword(TrackingTokenInfo token, ITextSnapshot snapshot)
{
if (token.Category != TokenCategory.Keyword)
{
return(false);
}
var keyword = token.GetText(snapshot);
return(keyword == "pass" || keyword == "return" || keyword == "break" || keyword == "continue" || keyword == "raise");
}
private static bool IsCloseGrouping(TrackingTokenInfo token, ITextSnapshot snapshot)
{
if (token.Category != TokenCategory.Grouping)
{
return(false);
}
var span = token.ToSnapshotSpan(snapshot);
return(span.Length == 1 && ")]}".Contains(span.GetText()));
}
private static bool IsUnterminatedStringToken(TrackingTokenInfo token, ITextSnapshot snapshot)
{
if (token.Category == TokenCategory.IncompleteMultiLineStringLiteral)
{
return(true);
}
if (token.Category != TokenCategory.StringLiteral)
{
return(false);
}
try {
var c = token.GetText(snapshot);
return(c == "\"" || c == "'");
} catch (ArgumentException) {
return(false);
}
}
private static bool IsExplicitLineJoin(TrackingTokenInfo token, ITextSnapshot snapshot)
{
return(token.Category == TokenCategory.Operator && token.GetText(snapshot) == "\\");
}
