private AuthenticationHeaderValue(AuthenticationHeaderValue source)
{
this.scheme = source.scheme;
this.parameter = source.parameter;
}
/// <summary>Determines whether a string is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.AuthenticationHeaderValue" /> information.</summary>
/// <returns>Returns <see cref="T:System.Boolean" />.true if <paramref name="input" /> is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.AuthenticationHeaderValue" /> information; otherwise, false.</returns>
/// <param name="input">The string to validate.</param>
/// <param name="parsedValue">The <see cref="T:NMasters.Silverlight.Net.Http.Headers.AuthenticationHeaderValue" /> version of the string.</param>
public static bool TryParse(string input, out AuthenticationHeaderValue parsedValue)
{
object obj2;
int index = 0;
parsedValue = null;
if (GenericHeaderParser.SingleValueAuthenticationParser.TryParseValue(input, null, ref index, out obj2))
{
parsedValue = (AuthenticationHeaderValue) obj2;
return true;
}
return false;
}
internal static int GetAuthenticationLength(string input, int startIndex, out object parsedValue)
{
parsedValue = null;
if (string.IsNullOrEmpty(input) || (startIndex >= input.Length))
{
return 0;
}
int tokenLength = HttpRuleParser.GetTokenLength(input, startIndex);
if (tokenLength == 0)
{
return 0;
}
AuthenticationHeaderValue value2 = new AuthenticationHeaderValue {
scheme = input.Substring(startIndex, tokenLength)
};
int num2 = startIndex + tokenLength;
int whitespaceLength = HttpRuleParser.GetWhitespaceLength(input, num2);
num2 += whitespaceLength;
if ((num2 == input.Length) || (input[num2] == ','))
{
parsedValue = value2;
return (num2 - startIndex);
}
if (whitespaceLength == 0)
{
return 0;
}
int num4 = num2;
int parameterEndIndex = num2;
if (!TrySkipFirstBlob(input, ref num2, ref parameterEndIndex))
{
return 0;
}
if ((num2 < input.Length) && !TryGetParametersEndIndex(input, ref num2, ref parameterEndIndex))
{
return 0;
}
value2.parameter = input.Substring(num4, (parameterEndIndex - num4) + 1);
parsedValue = value2;
return (num2 - startIndex);
}
