// handles complex option switches
// RX for splitting comma seperated values:
// http://dotnetslackers.com/Regex/re-19977_Regex_This_regex_splits_comma_or_semicolon_separated_lists_of_optionally_quoted_strings_It_hand.aspx
// @"\s*[;,]\s*(?!(?<=(?:^|[;,])\s*""(?:[^""]|""""|\\"")*[;,])(?:[^""]|""""|\\"")*""\s*(?:[;,]|$))"
// http://regexlib.com/REDetails.aspx?regexp_id=621
// @",(?!(?<=(?:^|,)\s*\x22(?:[^\x22]|\x22\x22|\\\x22)*,)(?:[^\x22]|\x22\x22|\\\x22)*\x22\s*(?:,|$))"
/// <summary>
/// Gets the complex options.
/// </summary>
/// <param name="rawParameterList"> The raw parameter list. </param>
/// <returns> </returns>
/// <remarks>
/// </remarks>
public static IEnumerable <ComplexOption> GetComplexOptions(this IEnumerable <string> rawParameterList)
{
var optionList = new List <ComplexOption>();
foreach (var p in rawParameterList)
{
var m = Regex.Match(p, @"\[(?>\"".*?\""|\[(?<DEPTH>)|\](?<-DEPTH>)|[^[]]?)*\](?(DEPTH)(?!))");
if (m.Success)
{
var co = new ComplexOption();
var v = m.Groups[0].Value;
var len = v.Length;
co.WholePrefix = v.Substring(1, len - 2);
co.WholeValue = p.Substring(len);
var parameterStrings = Regex.Split(co.WholePrefix, @",(?!(?<=(?:^|,)\s*\x22(?:[^\x22]|\x22\x22|\\\x22)*,)(?:[^\x22]|\x22\x22|\\\x22)*\x22\s*(?:,|$))");
foreach (var q in parameterStrings)
{
v = q.Trim();
if (v[0] == '"' && v[v.Length - 1] == '"')
{
v = v.Trim('"');
}
co.PrefixParameters.Add(v);
}
var values = co.WholeValue.Split('&');
foreach (var q in values)
{
var pos = q.IndexOf('=');
if (pos > -1 && pos < q.Length - 1)
{
co.Values.Add(q.Substring(0, pos).UrlDecode(), q.Substring(pos + 1).UrlDecode());
}
else
{
co.Values.Add(q.Trim('='), "");
}
}
optionList.Add(co);
}
}
return(optionList);
}
// handles complex option switches
// RX for splitting comma seperated values:
// http://dotnetslackers.com/Regex/re-19977_Regex_This_regex_splits_comma_or_semicolon_separated_lists_of_optionally_quoted_strings_It_hand.aspx
// @"\s*[;,]\s*(?!(?<=(?:^|[;,])\s*""(?:[^""]|""""|\\"")*[;,])(?:[^""]|""""|\\"")*""\s*(?:[;,]|$))"
// http://regexlib.com/REDetails.aspx?regexp_id=621
// @",(?!(?<=(?:^|,)\s*\x22(?:[^\x22]|\x22\x22|\\\x22)*,)(?:[^\x22]|\x22\x22|\\\x22)*\x22\s*(?:,|$))"
public static IEnumerable<ComplexOption> GetComplexOptions(this IEnumerable<string> rawParameterList) {
var optionList = new List<ComplexOption>();
foreach(string p in rawParameterList) {
var m = Regex.Match(p, @"\[(?>\"".*?\""|\[(?<DEPTH>)|\](?<-DEPTH>)|[^[]]?)*\](?(DEPTH)(?!))");
if(m.Success) {
var co = new ComplexOption();
var v = m.Groups[0].Value;
var len = v.Length;
co.WholePrefix = v.Substring(1, len - 2);
co.WholeValue = p.Substring(len);
var parameterStrings = Regex.Split(co.WholePrefix, @",(?!(?<=(?:^|,)\s*\x22(?:[^\x22]|\x22\x22|\\\x22)*,)(?:[^\x22]|\x22\x22|\\\x22)*\x22\s*(?:,|$))");
foreach(string q in parameterStrings) {
v = q.Trim();
if(v[0] == '"' && v[v.Length - 1] == '"') {
v = v.Trim('"');
}
co.PrefixParameters.Add(v);
}
var values = co.WholeValue.Split('&');
foreach(string q in values) {
var pos = q.IndexOf('=');
if(pos > -1 && pos < q.Length - 1) {
co.Values.Add(q.Substring(0, pos).UrlDecode(), q.Substring(pos + 1).UrlDecode());
}
else {
co.Values.Add(q.Trim('='), "");
}
}
optionList.Add(co);
}
}
return optionList;
}
public void ComplexOptionConstructorTest()
{
ComplexOption target = new ComplexOption();
Assert.Inconclusive("TODO: Implement code to verify target");
}
