Re: endless loop - crashing application

On 08/22/2016 04:04 AM, Joel de Guzman wrote:
> On 22/08/2016 1:09 PM, Jens Kallup wrote:
>> Hello,
>>
>> QString, and QMessageBox are library functions from Qt.
>> QString is the equalivant of std::string.
>>
>> I have change the source, so it should be compiled with
>> STL.
>> Thanks for helping
>
> Before anything else, have you tried BOOST_SPIRIT_DEBUG to
> see a trace where the infinite recursion happens? I suspect
> left recursive rules.
>
> Regards,
>
Hi Joel,

I tried that; however, the problem I encountered was not at
run-time (which I guess is what BOOST_SPIRIT_DEBUG helps with)
but at compile_time where, with the code posted by Jens in his
last email, results in errors about too many template instantiations:

--{--cut here--
yymain.email2016-08-22_0009.cc:525:32:   required from here
/home/evansl/prog_dev/boost/releases/ro/boost_1_61_0/boost/core/enable_if.hpp:41:10: 
fatal error: template instantiation depth exceeds maximum of 100 (use 
-ftemplate-depth= to increase the maximum)
    struct enable_if : public enable_if_c<Cond::value, T> {};
           ^
compilation terminated.
--}-- cut here--

Deciphering why this happening from the *huge* compiler error
messages is daunting :(

HTH.

-regards,
Larry



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