protected bool Equals(MatchTupleRule other)
{
return(ElementRules.SequenceEqual(other.ElementRules));
}
/// <summary>
/// rule_tuple = "(" match_rule { ";" match_rule } ")"
/// </summary>
private MatchTupleRule parseRuleTuple()
{
if (!check(LexemType.ParenOpen))
return null;
var node = new MatchTupleRule();
node.ElementRules.Add(ensure(parseMatchRule, ParserMessages.MatchRuleExpected));
while(check(LexemType.Semicolon))
node.ElementRules.Add(ensure(parseMatchRule, ParserMessages.MatchRuleExpected));
ensure(LexemType.ParenClose, ParserMessages.SymbolExpected, ")");
return node;
}
