public override void EnterWhenSearchConditionClause(ProgramClassParser.WhenSearchConditionClauseContext context)
{
var terminal = context.WhenSearchCondition();
var condition = terminal != null? (WhenSearchCondition)terminal.Symbol : null;
Enter(new WhenSearch(condition), context);
if (context.NextSentenceStatement() != null) {
Enter(new NextSentence((NextSentenceStatement)context.NextSentenceStatement().Symbol));
Exit();
}
}
public override void EnterElseClause(ProgramClassParser.ElseClauseContext context)
{
Exit();// we want ELSE to be child of IF, not THEN, so exit THEN
var terminal = context.ElseCondition();
var condition = terminal != null? (ElseCondition)terminal.Symbol : null;
Enter(new Else(condition), context);// ELSE
if (context.NextSentenceStatement() != null) {
Enter(new NextSentence((NextSentenceStatement)context.NextSentenceStatement().Symbol));
Exit();
}
}