Beispiel #1
0
        private static Rule Parse(string rule)
        {
            var math = RuleRegex.Match(rule);

            if (!math.Success)
            {
                throw new InvalidOperationException($"Правило '{rule}' имеет неверный формат");
            }
            var left  = new NonTerminal(math.Groups["NonTerm"].Value.Single());
            var right = math.Groups["Right"].Value.Select(s => char.IsUpper(s) ? (Symbol) new NonTerminal(s) : new Terminal(s)).ToArray();

            return(new Rule(left, right));
        }
Beispiel #2
0
            public TicketRule(string line)
            {
                var match = RuleRegex.Match(line);

                if (!match.Success)
                {
                    throw new Exception("No match for rule.");
                }
                Name = match.Groups[1].Value;
                ValidRanges.Add(new Range()
                {
                    MinValue = int.Parse(match.Groups[2].Value),
                    MaxValue = int.Parse(match.Groups[3].Value),
                });

                ValidRanges.Add(new Range()
                {
                    MinValue = int.Parse(match.Groups[4].Value),
                    MaxValue = int.Parse(match.Groups[5].Value),
                });
            }