/// <summary>
/// Reads the next word using the given IDelimiters. If a delimiter
/// can be matched to the beginning of the string, it will be
/// preferred. Otherwise, the text up to the first delimiter will be
/// returned.
/// </summary>
/// <returns>The next word from the stream.</returns>
/// <param name="delimiter">
/// The delimiter that defines word boundaries. In practice, DelimiterCollection is
/// likely the best type to use here.
/// </param>
public string Read(IDelimiter delimiter)
{
// Read until we have a match.
string word = Read(s =>
{
var m = delimiter.Match(s);
if (!m.Success)
{
return(-1);
}
return(m.Index);
});
// Read until we find a delimiter match.
if (String.IsNullOrEmpty(word))
{
word = Read(s =>
{
int matchLength = delimiter.Match(s).Length;
return(matchLength == 0 || matchLength == s.Length ? -1 : matchLength);
});
}
return(word);
}
