/// <summary>Initializes a new instance of the <see cref="T:NMasters.Silverlight.Net.Http.Headers.RangeConditionHeaderValue" /> class.</summary>
public RangeConditionHeaderValue(EntityTagHeaderValue entityTag)
{
if (entityTag == null)
{
throw new ArgumentNullException("entityTag");
}
this.entityTag = entityTag;
}
private EntityTagHeaderValue(EntityTagHeaderValue source)
{
this.tag = source.tag;
this.isWeak = source.isWeak;
}
internal static int GetEntityTagLength(string input, int startIndex, out EntityTagHeaderValue parsedValue)
{
parsedValue = null;
if (string.IsNullOrEmpty(input) || (startIndex >= input.Length))
{
return 0;
}
bool flag = false;
int num = startIndex;
switch (input[startIndex])
{
case '*':
parsedValue = Any;
num++;
goto Label_00BF;
case 'W':
case 'w':
num++;
if (((num + 2) >= input.Length) || (input[num] != '/'))
{
return 0;
}
flag = true;
num++;
num += HttpRuleParser.GetWhitespaceLength(input, num);
break;
}
int num2 = num;
int length = 0;
if (HttpRuleParser.GetQuotedStringLength(input, num, out length) != HttpParseResult.Parsed)
{
return 0;
}
parsedValue = new EntityTagHeaderValue();
if (length == input.Length)
{
parsedValue.tag = input;
parsedValue.isWeak = false;
}
else
{
parsedValue.tag = input.Substring(num2, length);
parsedValue.isWeak = flag;
}
num += length;
Label_00BF:
num += HttpRuleParser.GetWhitespaceLength(input, num);
return (num - startIndex);
}
/// <summary>Determines whether a string is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.EntityTagHeaderValue" /> information.</summary>
/// <returns>Returns <see cref="T:System.Boolean" />.true if <paramref name="input" /> is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.EntityTagHeaderValue" /> information; otherwise, false.</returns>
/// <param name="input">The string to validate.</param>
/// <param name="parsedValue">The <see cref="T:NMasters.Silverlight.Net.Http.Headers.EntityTagHeaderValue" /> version of the string.</param>
public static bool TryParse(string input, out EntityTagHeaderValue parsedValue)
{
object obj2;
int index = 0;
parsedValue = null;
if (GenericHeaderParser.SingleValueEntityTagParser.TryParseValue(input, null, ref index, out obj2))
{
parsedValue = (EntityTagHeaderValue) obj2;
return true;
}
return false;
}
private RangeConditionHeaderValue(RangeConditionHeaderValue source)
{
this.entityTag = source.entityTag;
this.date = source.date;
}