private LocalParameter[] ParseText(OracleCommand command, string commandText, out bool isQuery)
{
OracleParameterCollection parameters = command.Parameters;
ArrayList list = new ArrayList();
Regex sqlTokenParser = GetSqlTokenParser();
isQuery = false;
bool flag = false;
for (Match match = sqlTokenParser.Match(commandText); Match.Empty != match; match = match.NextMatch())
{
if (!match.Groups[_commentGroup].Success)
{
if ((match.Groups[_identifierGroup].Success || match.Groups[_stringGroup].Success) || match.Groups[_otherGroup].Success)
{
flag = true;
}
else if (match.Groups[_queryGroup].Success)
{
if (!flag)
{
isQuery = true;
}
}
else if (match.Groups[_parameterMarkerGroup].Success)
{
string parameterName = match.Groups[_parameterMarkerGroup].Value.Substring(1);
this._usedParameterNames[parameterName] = null;
int index = parameters.IndexOf(parameterName);
if (0 > index)
{
string str2 = ":" + parameterName;
index = parameters.IndexOf(str2);
}
if (0 <= index)
{
list.Add(new LocalParameter(index, match.Index, match.Length));
}
}
}
}
LocalParameter[] array = new LocalParameter[list.Count];
list.CopyTo(array, 0);
return(array);
}
public override int IndexOf(string parameterName)
{
return(parcol.IndexOf(parameterName));
}