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);
}
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;
}