public static Verb Parse(ref List<String> statements, ref int index)
{
Verb verb = null;
String statement = statements[index].Trim();
int idx = statement.IndexOf(" ");//--- Find first space
if( idx != -1 )
{
String lineNo = statement.Substring(0, idx);
String command = statement.Substring(idx).Trim();
String[] parts = command.Split(',');
String verbName = parts[0].Trim();
if( "DEFINE" == verbName )
verb = new Define(ref statements, ref index);
else if( "END" == verbName )
verb = new End(ref statements, ref index);
else if( "DECLARE" == verbName )
verb = new Declare(ref statements, ref index);
else if( "REQUIRE" == verbName )
verb = new Require(ref statements, ref index);
else if( "APPLY" == verbName )
verb = new Signal(ref statements, ref index);
else
verb = new Verb(ref statements, ref index);
verb.LineNo = lineNo;
}
return verb;
}
