public BoundTernaryExpression(BoundTernaryOperator @operator, BoundExpression condition, BoundExpression trueExpression, BoundExpression falseExpression)
{
Operator = @operator;
Condition = condition;
True = trueExpression;
False = falseExpression;
}
private BoundExpression BindTernaryExpression(ConditionalExpressionSyntax syntax)
{
var condition = BindExpression(syntax.ConditionExpression);
var trueExpression = BindExpression(syntax.TrueExpression);
var falseExpression = BindExpression(syntax.FalseExpression);
if (condition.Type != TypeSymbol.Bool)
{
_diagnostics.ReportTypeMismatch(syntax.QuestionMarkToken.Span, condition.Type, TypeSymbol.Bool);
return(new BoundErrorExpression());
}
var boundOperator = BoundTernaryOperator.Bind(syntax.Kind, condition.Type, trueExpression.Type, falseExpression.Type);
if (boundOperator == null)
{
_diagnostics.ReportTypeMismatch(syntax.ColonToken.Span, trueExpression.Type, falseExpression.Type);
return(new BoundErrorExpression());
}
return(new BoundTernaryExpression(boundOperator, condition, trueExpression, falseExpression));
}