static string EscapeToken(string token, QueryTextDelimiterEscapeOptions requiredEscapeOptions, QueryTextDelimiterEscapeOptions currentEscapeOptions)
{
if (currentEscapeOptions.HasAll(requiredEscapeOptions))
{
return(Regex.Escape(token));
}
return(token);
}
public QueryTextDelimiter(string openingToken, string closingToken, QueryTextDelimiterEscapeOptions escapeOptions)
{
this.escapeOptions = escapeOptions;
this.openingToken = openingToken;
this.closingToken = closingToken;
escapedOpeningToken = EscapeToken(openingToken, QueryTextDelimiterEscapeOptions.EscapeOpening, escapeOptions);
escapedClosingToken = EscapeToken(closingToken, QueryTextDelimiterEscapeOptions.EscapeClosing, escapeOptions);
}
public static bool HasAll(this QueryTextDelimiterEscapeOptions flags, QueryTextDelimiterEscapeOptions all) => (flags & all) == all;
public static bool HasAny(this QueryTextDelimiterEscapeOptions flags, QueryTextDelimiterEscapeOptions f) => (flags & f) != 0;