[erlang-questions] Erlang4Android

Tony Rogvall tony@REDACTED
Fri Jan 18 16:32:42 CET 2013


Wow, this must be abused without hesitation.

Really nice !

/Tony

On 18 jan 2013, at 16:25, Björn Gustavsson <bgustavsson@REDACTED> wrote:

> 
> 
> 
> On Tue, Jan 15, 2013 at 1:33 PM, Erik Reitsma <erlang@REDACTED> wrote:
> On 01/15/2013 10:41 AM, Joe Armstrong wrote:
>> Golly - I read the code - you modified error_handler.erl !!!! 
>> 
>> So what happens is ...
>> 
>>    I call android:fooBar(Args) - fooBar is not defined in android.erl
>>    so it's caught in error_handler and then android:rpc(fooBar, [...]) is called
>>    and this ends up as a Json call to a socket -
>> 
> Yes, that is what happens. 
>> 
> 
> It might interest you to know, that in R16, you can have a handler for
> undefined functions in each module. (We needed that to implement the parse
> transformation for parameterized modules.)
> 
> This new feature has just been merged to the master branch:
> 
>  https://github.com/erlang/otp/commit/209a479080214ab901116d48b90e91d6c056278d
> 
> /Bjorn
> 
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"Installing applications can lead to corruption over time. Applications gradually write over each other's libraries, partial upgrades occur, user and system errors happen, and minute changes may be unnoticeable and difficult to fix"



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