/// <summary>
/// Retrieves the object parameters for a method
/// </summary>
/// <param name="method">Method we are retrieving the parameters for</param>
/// <param name="input">Console input to parse</param>
/// <returns>object[] of the parameters</returns>
private object[] getParameters(MethodInfo method, string input)
{
object[] parameters = null;
// determine if we have parameters
if (input.Contains('('))
{
// we do so figure out what they are now
List <string> parms = new List <string>();
ParameterInfo[] paramInfos = method.GetParameters();
if (paramInfos != null && paramInfos.Length >= 1)
{
// Thanks to WolfgangKluge at MSDN for this regex pattern (http://social.msdn.microsoft.com/Forums/en/regexp/thread/bfa96ae8-6df6-4308-811e-29fc25156c4d)
string pattern = @"^(?<member>(?>[^(]+))\(
(?:
(?<parameter>
(?:
(?>[^,()""']+)|
""(?>[^\\""]+|\\"")*""|
@""(?>[^""]+|"""")*""|
'(?:[^']|\\')'|
\(
(?:
(?>[^()""']+)|
""(?>[^\\""]+|\\"")*""|
@""(?>[^""]+|"""")*""|
'(?:[^']|\\')'|
(?<nest>\()|
(?<-nest>\))
)*
(?(nest)(?!))
\)
)+
)
\s*
(?(?=,),\s*|(?=\)))
)+
\)
" ;
MatchCollection matchCollection = Regex.Matches(input, pattern, RegexOptions.IgnorePatternWhitespace);
if (matchCollection == null || matchCollection.Count == 0)
{
throw new ScriptException("Malformed method call, ensure every opening brace has a closing brace");
}
GroupCollection groups = null;
CaptureCollection captures = null;
bool foundMethodStatement;
foreach (Match match in matchCollection)
{
groups = match.Groups;
if (groups != null)
{
foundMethodStatement = false;
foreach (Group group in groups)
{
captures = group.Captures;
if (captures != null)
{
foreach (Capture capture in captures)
{
if (foundMethodStatement)
{
parms.Add(capture.Value);
}
else
{
if (capture.Value.EndsWith(method.Name))
{
foundMethodStatement = true;
}
}
}
}
}
}
}
parameters = new object[parms.Count];
string value = null;
for (int i = 0; i < parms.Count; i++)
{
Type type = paramInfos[i].ParameterType;
value = parms[i];
value = ScriptUtils.scrubStringParameter(value, type);
parameters[i] = ObjectTranslator.translate(type, value);
}
}
}
return(parameters);
}
