Re: [Boost-users] Problem compiling

AMDG On 10/28/2011 12:25 PM, Matteo wrote:

Hi guys, I am writing a class that include gboy's libraries ( http://gobysoft.com/#/software/goby) but I have a problem with boost libraries.

The code is: (from gobymodule.cc)

<snip> /////////////////////////////////////// // THE PROBLEM IS HERE ///////////////////////////////////// function_pointer = &handle_data_receive; goby::acomms::connect(&driver->signal_receive, function_pointer);

<snip>

(from gobyModule.h)

class GobyModule: { public: void function(str::string); }

void (*function_pointer)(const goby::acomms::protobuf::ModemTransmission & data_msg, GobyModule* foo);

void handle_data_receive(const goby::acomms::protobuf::ModemTransmission & data_msg, GobyModule* foo) { foo->payload_parser(str.str()); }

The problem, compiling, is:

<snip> /usr/local/include/goby/acomms/connect.h:35:11: instantiated from ‘void goby::acomms::connect(Signal*, Slot) [with Signal = boost::signal, Slot = void (*)(const goby::acomms::protobuf::ModemTransmission&, GobyModule*)]’ gobyModule.cc:404:66: instantiated from here /usr/include/boost/function/function_template.hpp:112:11: error: too few arguments to function

The signature doesn't match. You probably need to use bind. In Christ, Steven Watanabe