internal static void ValidateReadMatchesPatternsPredicate(Pattern[] patterns, bool useLegacyRegex, string name, List <ValidationError> errors)
{
if (patterns == null || patterns.Length == 0)
{
errors.Add(new RulePhrase.RulePhraseValidationError(RulesTasksStrings.ArgumentNotSet, name));
return;
}
foreach (Pattern pattern in patterns)
{
string value = pattern.Value;
if (!string.IsNullOrEmpty(value))
{
int index;
if (!Utils.CheckIsUnicodeStringWellFormed(value, out index))
{
errors.Add(new RulePhrase.RulePhraseValidationError(RulesTasksStrings.CommentsHaveInvalidChars((int)value[index]), name));
}
else
{
try
{
Pattern.ValidatePattern(value, useLegacyRegex, false);
}
catch (ValidationArgumentException ex)
{
LocalizedString description = ValidationError.CombineErrorDescriptions(new List <ValidationError>
{
new RulePhrase.RulePhraseValidationError(RulesTasksStrings.InvalidRegex(value), name),
new RulePhrase.RulePhraseValidationError(ex.LocalizedString, name)
});
errors.Add(new RulePhrase.RulePhraseValidationError(description, name));
}
catch (ArgumentException)
{
errors.Add(new RulePhrase.RulePhraseValidationError(RulesTasksStrings.InvalidRegex(value), name));
}
}
}
}
}
