[erlang-questions] Get call trace from function
Bengt Kleberg
bengt.kleberg@REDACTED
Fri Feb 16 08:52:32 CET 2007
On 2007-02-15 20:06, Lennart Ohman wrote:
> Hi, you might want to take a look at the match-spec actionterm
> 'caller'.
> See http://www.erlang.se/doc/doc-5.5.3/erts-5.5.3/doc/html/part_frame.html
>
this is the second most sought after trace (the first beeing the return
values of the called function).
would it not be a good idea to have these 2 as predefined functions(*)
in the dbg module? i realise that it is possible to ask for very many
predefined functions since the mathc-spec can do anything, but some are
more interesting than others.
(*) dbg:ctlr( Module, Function, []) would give the return trace of
dbg:tpl( Module, Function, [{'_', [], [{return_trace}]}])
bengt
--
Those were the days...
EPO guidelines 1978: "If the contribution to the known art resides
solely in a computer program then the subject matter is not
patentable in whatever manner it may be presented in the claims."
More information about the erlang-questions
mailing list