HELP ME, please

Ulf Wiger (AL/EAB) <>
Tue Apr 18 16:36:20 CEST 2006


Couldn't this little code snippet be made into an official
OTP function, somewhere?

It's a little bit too complicated to hold in memory,
and the docs are a little bit too terse to allow
people to figure it out each time.

At least, it could become an example in the docs 
for syntax_tools or beam_lib? Then, people'd have
something to copy-paste from.

BR,
Ulf W 

> -----Original Message-----
> From:  
> [mailto:] On Behalf Of Mats Cronqvist
> Sent: den 13 april 2006 12:54
> To: 
> Subject: Re: HELP ME, please
> 
>    if the beam file was generated with erlc +debug_info this 
> ought to work;
> 
> {ok,{_,[{abstract_code,{_,AC}}]}}=beam_lib:chunks(BeamFileName
> ,[abstract_code]).
> io:fwrite("~s~n",[erl_prettypr:format(erl_syntax:form_list(AC))]).
> 
>    mats
> 
> Daniele Andreasi wrote:
> > Hallo,
> > 
> > I have a big problem: i loose my ".erl" file!, but i have 
> the ".beam";
> > 
> > Do anybody know if exist a way to rebuild a file ".erl" by 
> a  file ".beam"?
> > ANY WAY.
> > 
> > Thanks
> 



More information about the erlang-questions mailing list