private Format3DResult Parse(string[] videoFlags, Format3DRule rule)
        {
            var result = new Format3DResult();

            if (string.IsNullOrWhiteSpace(rule.PreceedingToken))
            {
                result.Format3D = new[] { rule.Token }.FirstOrDefault(i => videoFlags.Contains(i, StringComparer.OrdinalIgnoreCase));
                result.Is3D     = !string.IsNullOrWhiteSpace(result.Format3D);

                if (result.Is3D)
                {
                    result.Tokens.Add(rule.Token);
                }
            }
            else
            {
                var    foundPrefix = false;
                string format      = null;

                foreach (var flag in videoFlags)
                {
                    if (foundPrefix)
                    {
                        result.Tokens.Add(rule.PreceedingToken);

                        if (string.Equals(rule.Token, flag, StringComparison.OrdinalIgnoreCase))
                        {
                            format = flag;
                            result.Tokens.Add(rule.Token);
                        }
                        break;
                    }
                    foundPrefix = string.Equals(flag, rule.PreceedingToken, StringComparison.OrdinalIgnoreCase);
                }

                result.Is3D     = foundPrefix && !string.IsNullOrWhiteSpace(format);
                result.Format3D = format;
            }

            return(result);
        }
Exemplo n.º 2
0
        private Format3DResult Parse(string[] videoFlags, Format3DRule rule)
        {
            var result = new Format3DResult();

            if (string.IsNullOrWhiteSpace(rule.PreceedingToken))
            {
                result.Format3D = new[] { rule.Token }.FirstOrDefault(i => videoFlags.Contains(i, StringComparer.OrdinalIgnoreCase));
                result.Is3D = !string.IsNullOrWhiteSpace(result.Format3D);

                if (result.Is3D)
                {
                    result.Tokens.Add(rule.Token);
                }
            }
            else
            {
                var foundPrefix = false;
                string format = null;

                foreach (var flag in videoFlags)
                {
                    if (foundPrefix)
                    {
                        result.Tokens.Add(rule.PreceedingToken);

                        if (string.Equals(rule.Token, flag, StringComparison.OrdinalIgnoreCase))
                        {
                            format = flag;
                            result.Tokens.Add(rule.Token);
                        }
                        break;
                    }
                    foundPrefix = string.Equals(flag, rule.PreceedingToken, StringComparison.OrdinalIgnoreCase);
                }

                result.Is3D = foundPrefix && !string.IsNullOrWhiteSpace(format);
                result.Format3D = format;
            }

            return result;
        }