public static List <Variable> GetArgs(string data, ref int from,
char start, char end, out bool isList)
{
List <Variable> args = new List <Variable>();
isList = from < data.Length && data[from] == Constants.START_GROUP;
if (from >= data.Length || data[from] == Constants.END_STATEMENT)
{
return(args);
}
int lastChar = from;
Utils.GetBodyBetween(data, ref lastChar, start, end);
while (from < lastChar)
{
Variable item = Utils.GetItem(data, ref from);
if (item.Equals(Variable.EmptyInstance))
{
break;
}
args.Add(item);
}
MoveForwardIf(data, ref from, end, Constants.SPACE);
return(args);
}
internal Variable ProcessSwitch(ParsingScript script)
{
Variable switchValue = Utils.GetItem(script);
script.Forward();
Variable result = Variable.EmptyInstance;
var caseSep = ":".ToCharArray();
bool caseDone = false;
while (script.StillValid())
{
var nextToken = Utils.GetBodySize(script, Constants.CASE, Constants.DEFAULT);
if (string.IsNullOrEmpty(nextToken))
{
break;
}
if (nextToken == Constants.DEFAULT && !caseDone)
{
result = ProcessBlock(script);
break;
}
if (!caseDone)
{
Variable caseValue = script.Execute(caseSep);
script.Forward();
if (switchValue.Type == caseValue.Type && switchValue.Equals(caseValue))
{
caseDone = true;
result = ProcessBlock(script);
if (script.Prev == '}')
{
break;
}
script.Forward();
}
}
}
script.MoveForwardIfNotPrevious('}');
script.GoToNextStatement();
return(result);
}