Resume Next?

[Frank D. Engel, Jr.]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Well, you can improve on that slightly at least (also untested, 
copy-paste-modify, ...)

function doIt  a, b, c
   put 1 into tNext

   repeat while tNext < 4
     try
       switch tNext
       case 1
         something1  a, b, c
       case 2
         something2  a, b, c
       case 3
         something3  a, b, c
       end switch
     catch e
       if e  is not "123" and e is not "1234" then throw e
     end try

     add 1 to tNext
   end repeat
end doIt

On Mar 4, 2005, at 10:37 AM, Alex Tweedly wrote:

> N wrote:
>
>> Okay this is a really strange question.  I have several statements 
>> all of which could possibly "throw" a 'RR' exception.  However, I 
>> would like to evaluate the error and if it was "expected" continue 
>> processing at the next statement.  This would be simular to the On 
>> Error Resume Next and On Error Resume is Visual Basic 6.x.  I am 
>> fully aware of try catch construct I just do not wish to wrap a try 
>> catch block around every individual method invovation.
>>
>>
>> Example expected behavior:
>>
>> function doIt aParameter
>>
>>  try
>>    something a, b, c
>>  catch e
>>    if e Is not "123" then throw e
>>  end try
>>
>> try
>>    something2 a, b, c
>>  catch e
>>    if e Is not "1234" then throw e
>>  end try
>>
>> end function
>> Prefered Behavior:
>>
>> function doIt a
>>
>>  try
>>    something 1, 2 ,3 , 4
>>    something1 a, b,c  catch e
>>    if e is not "123" and e is not "1234" then throw e
>>    resume next
>>  end try
>> End function
> It ain't pretty, but how about   (typed, not tested)
>
> function doIt  a, b, c
>  local tNext
>  put 1 into tNext
>  repeat forever
>     try
>      switch tNext
>       case 1
>          add 1 to tNext
>          something1  a, b, c
>      case 2
>          add 1 to tNext
>          something2  a, b, c
>      case 3          add 1 to tNext
>          something3  a, b, c
>       default
>          exit repeat
>    end switch
>    catch e
>       if e  is not "123" and e is not "1234" then exit repeat
>   end try
> end repeat
>
>
> -- 
> Alex Tweedly       http://www.tweedly.net
>
>
>
> -- 
> No virus found in this outgoing message.
> Checked by AVG Anti-Virus.
> Version: 7.0.308 / Virus Database: 266.6.0 - Release Date: 02/03/2005
>
> _______________________________________________
> use-revolution mailing list
> use-revolution at lists.runrev.com
> http://lists.runrev.com/mailman/listinfo/use-revolution
>
>
- -----------------------------------------------------------
Frank D. Engel, Jr.  <fde101 at fjrhome.net>

$ ln -s /usr/share/kjvbible /usr/manual
$ true | cat /usr/manual | grep "John 3:16"
John 3:16 For God so loved the world, that he gave his only begotten 
Son, that whosoever believeth in him should not perish, but have 
everlasting life.
$
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (Darwin)

iD8DBQFCKIcv7aqtWrR9cZoRAkeTAJ9bqxfxSNVmaXldk7ENfbE65Z7yygCfadGW
malp5k2ekxf38FF0IG3gvTE=
=2oj3
-----END PGP SIGNATURE-----



___________________________________________________________
$0 Web Hosting with up to 120MB web space, 1000 MB Transfer
10 Personalized POP and Web E-mail Accounts, and much more.
Signup at www.doteasy.com