public CodeType Type()
{
if (Consequent.Type() == Alternative.Type())
{
return(Consequent.Type());
}
return(null);
}
public CodeType Type()
{
// Consequent or Alternative can equal null on GetExpression failure.
if (Consequent != null && Alternative != null && Consequent.Type() == Alternative.Type())
{
return(Consequent.Type());
}
return(null);
}
public TernaryConditionalAction(ParseInfo parseInfo, Scope scope, TernaryExpression ternaryContext)
{
this.parseInfo = parseInfo;
Condition = parseInfo.GetExpression(scope, ternaryContext.Condition);
Consequent = parseInfo.GetExpression(scope, ternaryContext.Consequent);
Alternative = parseInfo.GetExpression(scope, ternaryContext.Alternative);
if (Consequent.Type() != null && Consequent.Type().IsConstant())
{
parseInfo.Script.Diagnostics.Error($"Cannot use constant types in a ternary expression.", ternaryContext.Consequent.Range);
}
if (Alternative.Type() != null && Alternative.Type().IsConstant())
{
parseInfo.Script.Diagnostics.Error($"Cannot use constant types in a ternary expression.", ternaryContext.Alternative.Range);
}
}