public override object VisitRetStmt([NotNull] CalculatorParser.RetStmtContext context)
{
m_lastRetValue = context.expression() is null ? null : context.expression().Accept(this);
m_returned = true;
return(m_lastRetValue);
}
/// <summary>
/// Visit a parse tree produced by <see cref="CalculatorParser.retStmt"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitRetStmt([NotNull] CalculatorParser.RetStmtContext context)
{
return(VisitChildren(context));
}
