Dear all,

 

 I changed the example jump.cpp from Context library to use a class, with fcontext_t as an attribute. I wrote the code below, but I can't compile it because there is an error in the use of boost::bind.

 

 

 What can be happening?

 

 

Modified jump.cpp:

 

namespace ctx = boost::context;

 

typedef ctx::simple_stack_allocator<

    8 * 1024 * 1024, // 8MB

    64 * 1024, // 64kB

    8 * 1024 // 8kB

>       stack_allocator;

 

struct FooClass{

        ctx::fcontext_t fcm;

        ctx::fcontext_t fc1;

        void f1( intptr_t)

        {

            std::cout << "f1: entered" << std::endl;

            ctx::jump_fcontext( & fc1, fcm, 0, false);

        }

};

 

int main( int argc, char * argv[])

{

    FooClass* foo = new FooClass();

    stack_allocator alloc;

 

    void * base1 = alloc.allocate( stack_allocator::default_stacksize());

    foo->fc1 = ctx::make_fcontext( base1, stack_allocator::default_stacksize(), boost::bind(&FooClass::f1, foo, _1 ));

 

    std::cout << "main: call start_fcontext( & fcm, fc1, 0)" << std::endl;

    ctx::jump_fcontext( & foo->fcm, foo->fc1, 0, false);

 

    std::cout << "main: done" << std::endl;

 

    return EXIT_SUCCESS;

}