private ContentRangeHeaderValue(ContentRangeHeaderValue source)
{
this.from = source.from;
this.to = source.to;
this.length = source.length;
this.unit = source.unit;
}
private static bool TryCreateContentRange(string input, string unit, int fromStartIndex, int fromLength, int toStartIndex, int toLength, int lengthStartIndex, int lengthLength, out object parsedValue)
{
parsedValue = null;
long result = 0;
if ((fromLength > 0) && !HeaderUtilities.TryParseInt64(input.Substring(fromStartIndex, fromLength), out result))
{
return false;
}
long num2 = 0;
if ((toLength > 0) && !HeaderUtilities.TryParseInt64(input.Substring(toStartIndex, toLength), out num2))
{
return false;
}
if (((fromLength > 0) && (toLength > 0)) && (result > num2))
{
return false;
}
long num3 = 0;
if ((lengthLength > 0) && !HeaderUtilities.TryParseInt64(input.Substring(lengthStartIndex, lengthLength), out num3))
{
return false;
}
if (((toLength > 0) && (lengthLength > 0)) && (num2 >= num3))
{
return false;
}
ContentRangeHeaderValue value2 = new ContentRangeHeaderValue {
unit = unit
};
if (fromLength > 0)
{
value2.from = new long?(result);
value2.to = new long?(num2);
}
if (lengthLength > 0)
{
value2.length = new long?(num3);
}
parsedValue = value2;
return true;
}
/// <summary>Determines whether a string is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.ContentRangeHeaderValue" /> information.</summary>
/// <returns>Returns <see cref="T:System.Boolean" />.true if <paramref name="input" /> is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.ContentRangeHeaderValue" /> information; otherwise, false.</returns>
/// <param name="input">The string to validate.</param>
/// <param name="parsedValue">The <see cref="T:NMasters.Silverlight.Net.Http.Headers.ContentRangeHeaderValue" /> version of the string.</param>
public static bool TryParse(string input, out ContentRangeHeaderValue parsedValue)
{
object obj2;
int index = 0;
parsedValue = null;
if (GenericHeaderParser.ContentRangeParser.TryParseValue(input, null, ref index, out obj2))
{
parsedValue = (ContentRangeHeaderValue) obj2;
return true;
}
return false;
}
