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On Oct 19, 2018 02:48, "Alex Harui" <[email protected]> wrote:

Turned out to be trickier than I thought.  Externs use @const for both
read-only as well as true constants.  There doesn’t seem to be a way to
distinguish one from the other.  Adding an initial value causes it to not
be picked up as an extern.  The initial value doesn’t really matter because
the initial value should be defined by the actual implementation the
externs represent, but it seemed like we should get the right values in the
AS in case we ever inline constants.  So I added a config entry to specify
true constants.  Volunteers are needed to add more config entries for other
constants.  I just did uint and int to prove it works.



You will need the changes to royale-compiler as well as royale-typedefs.



HTH,

-Alex



*From: *Alex Harui <[email protected]>
*Reply-To: *"[email protected]" <[email protected]>
*Date: *Thursday, October 18, 2018 at 5:51 PM

*To: *"[email protected]" <[email protected]>
*Subject: *Re: int.MAX_VALUE in function list



Looks like there is a bug in externc.  The missing.js specified @const but
the output is var not const.  I’ll try to take a few minutes to see why.



-Alex



*From: *Alex Harui <[email protected]>
*Reply-To: *"[email protected]" <[email protected]>
*Date: *Thursday, October 18, 2018 at 5:35 PM
*To: *"[email protected]" <[email protected]>
*Subject: *Re: int.MAX_VALUE in function list



Well, we should probably tweak the compiler to get it to work.



-Alex



*From: *Serkan Taş <[email protected]>
*Reply-To: *"[email protected]" <[email protected]>
*Date: *Thursday, October 18, 2018 at 1:16 PM
*To: *"[email protected]" <[email protected]>
*Subject: *int.MAX_VALUE in function list



Hi,

When i am compiling class with method below i get compile error :

    public function scrollToRange(anchorPosition:int = 0,
activePosition:int = int.MAX_VALUE):void
    {
        activePosition1:int = int.MAX_VALUE;
        // if (!textDisplay)
        //    return;

        // textDisplay.scrollToRange(anchorPosition, activePosition);
    }


Error:

D:\dev\royale-emulation-works\apache-royale-0.9.4-bin-js-swf\royale-asjs\frameworks\projects\SparkRoyale\src\main\royale\spark\components\TextArea.as(753):
col: 80 Parameter initializer unknown or is not a compile-time constant. An
initial value of undefined will be used instead.

    public function scrollToRange(anchorPosition:int = 0,
activePosition:int = int.MAX_VALUE):void



When change as below, compiles correctly.

    public function scrollToRange(anchorPosition:int = 0,
activePosition:int = 0/*int.MAX_VALUE*/):void
    {
        var activePosition1:int = int.MAX_VALUE;
        // if (!textDisplay)
        //    return;

        // textDisplay.scrollToRange(anchorPosition, activePosition);
    }


Can we say that int.MAX_VALUE usage in function signature not allowed ?

Thanks
Serkan

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