//public static string[] Split(string path)
//{
// if (path == null)
// return null;
// if (path.Length == 0)
// return new string[] { };
// Regex r = new Regex(Energy.Base.Expression.PathSplitCapture, RegexOptions.IgnorePatternWhitespace);
// Match m = r.Match(path);
// if (!m.Success)
// return new string[] { };
// List<string> l = new List<string>();
// for (int n = 1; n < m.Groups.Count; n++)
// {
// for (int i = 0; i < m.Groups[n].Captures.Count; i++)
// {
// l.Add(m.Groups[n].Captures[i].Value);
// }
// }
// return l.ToArray();
//}
/// <summary>
/// Split path into parts.
/// Each part will contain trailing directory separator characters.
/// </summary>
/// <param name="path"></param>
/// <param name="format"></param>
/// <returns></returns>
public static string[] Split(string path, SplitFormat format)
{
if (null == path)
{
return(null);
}
if (0 == path.Length)
{
return(new string[] { });
}
if (format == null)
{
format = SplitFormat.Default;
}
string[] slashes = format.Slashes ?? new string[] { };
string[] quotes = format.Quotes ?? new string[] { };
bool optionDoublets = (bool)(format.Doublets ?? false);
bool optionCStyle = (bool)(format.CStyle ?? false);
List <string> list = new List <string>();
string pattern = BuildSplitPattern(slashes, quotes, optionDoublets, optionCStyle);
Match match = Regex.Match(path, pattern);
while (match.Success)
{
if (false)
{
}
else if (0 < match.Groups["white"].Length)
{
// ignore whitespace //
}
else if (0 < match.Groups["slash"].Length)
{
if (0 == list.Count)
{
list.Add(match.Groups["slash"].Value);
}
else
{
list[-1 + list.Count] += match.Groups["slash"].Value;
}
}
else if (0 < match.Groups["item"].Length)
{
list.Add(match.Groups["item"].Value);
}
match = match.NextMatch();
}
return(list.ToArray());
}
public static IEnumerable <string> Each(string path, SplitFormat format)
{
if (null == path)
{
yield break;
}
string[] array = Energy.Base.Path.Split(path, format);
for (int i = 0, length = array.Length; i < length; i++)
{
yield return(array[i]);
}
}
public static SplitFormat Create(string[] slashes, string[] quotes, bool?doublets, bool?cstyle)
{
SplitFormat o = new SplitFormat()
{
Slashes = slashes,
Quotes = quotes,
Doublets = doublets,
CStyle = cstyle
};
return(o);
}
public static SplitFormat Create(string slashes, string quotes, bool?doublets, bool?cstyle)
{
char[] charsSlashes = slashes.ToCharArray();
string[] arraySlashes = new List <char>(charsSlashes)
.ConvertAll <string>(delegate(char c) { return(new string(c, 1)); })
.ToArray();
char[] charsQuotes = quotes.ToCharArray();
string[] arrayQuotes = new List <char>(charsQuotes)
.ConvertAll <string>(delegate(char c) { return(new string(c, 1)); })
.ToArray();
SplitFormat o = new SplitFormat()
{
Slashes = arraySlashes,
Quotes = arrayQuotes,
Doublets = doublets,
CStyle = cstyle
};
return(o);
}
