public void Visit(RegexSimpleEscapeNode node) =>
ClassifyWholeNode(
node,
node.IsSelfEscape()
? ClassificationTypeNames.RegexSelfEscapedCharacter
: ClassificationTypeNames.RegexOtherEscape
);
public static bool IsSelfEscape(this RegexSimpleEscapeNode node)
{
if (node.TypeToken.VirtualChars.Length > 0)
{
var ch = node.TypeToken.VirtualChars[0].Char;
return(MapEscapeChar(ch) == ch);
}
return(true);
}
