C++ (Cpp) function::empty Examples

Example #1

File: blockwise_impl.cpp Project: stdk/u2

	bool check() {
		if(active) {
			if(!time_left()) {
				if(!callback.empty()) {
					callback();
					callback.clear();
				}
				active = false;
				return true;
			}
		}
		return false;
	}

Example #2

File: function_template.hpp Project: 41i/hpx

 bool is_empty_function(function<Sig, IArchive, OArchive> const& f)
 {
     return f.empty();
 }

Example #3

 binary_function(function const& a, function const& b)
   : a(a), b(b)
 {
     BOOST_ASSERT(!a.empty());
     BOOST_ASSERT(!b.empty());
 }

Example #4

 unary_function(function const& a)
   : a(a)
 {
     BOOST_ASSERT(!a.empty());
 }