public override object VisitTernaryExpression([NotNull] PigeonParser.TernaryExpressionContext context)
{
var condition = Visit(context.expr(0));
var whenTrue = Visit(context.expr(1));
var whenFalse = Visit(context.expr(2));
return((bool)condition ? whenTrue : whenFalse);
}
public override void ExitTernaryExpression([NotNull] PigeonParser.TernaryExpressionContext context)
{
CheckExprType(context.expr(0), PigeonType.Bool);
var whenTrue = Types.Get(context.expr(1));
var whenFalse = Types.Get(context.expr(2));
if (!TernaryOperator.TryGetResType(whenTrue, whenFalse, out var type))
{
errorBag.ReportInvalidTypeTernaryOperator(context.GetTextSpan(), whenTrue, whenFalse);
}
Types.Put(context, type);
}
