/// <summary>
/// Read field parameters from the given field value
/// </summary>
/// <param name="fieldValue"></param>
/// <returns></returns>
public static IEnumerable <KeyValuePair <string, string> > Read(string fieldValue)
{
foreach (StringSegment parameter in StringSegment.Split(fieldValue, MimeFieldParameters.ParameterSeparator, MailStandard.DQUOTE))
{
yield return(ReadNameValue(parameter));
}
}
/// <summary>
/// Splits a value by the supplied <paramref name="separator"/> <see cref="char"/>.
/// </summary>
/// <param name="headerText">The string to split.</param>
/// <param name="separator">The <see cref="char"/> to split by.</param>
/// <returns>The split <see cref="StringSegment"/> instances</returns>
public override IEnumerable <StringSegment> SplitHeaderValue(string headerText, char separator)
{
return(StringSegment.Split(headerText, separator));
}
// TODO: turn supplied code example into a unit test.
/// <summary>
/// Splits the supplied <see cref="StringSegment"/> by <paramref name="separator"/>, returning an enumeration of <see cref="StringSegment"/> instances for each header subpart.
/// </summary>
/// <param name="source">Segment to split.</param>
/// <param name="separator">The value separator to split on.</param>
/// <example>
/// <code>
/// StringSegment text = new StringSegment("a, b, c;d, e, f:g, e");
/// IEnumerable<StringSegment> parts = Split(text, ',');
/// foreach(StringSegment part in parts)
/// {
/// Console.WriteLine(part);
/// }
/// // Prints:
/// // a
/// // b
/// // c;d
/// // e
/// // f:g
/// // e
/// </code>
/// </example>
/// <returns>An enumeration of <see cref="StringSegment"/> instances, one for each parsed part.</returns>
public static IEnumerable <StringSegment> Split(this StringSegment source, char separator)
{
return(StringSegment.Split(source, separator));
}