Thomas Heller wrote:
Gregory Crosswhite wrote:
To my mind this example looks a lot clearer if you reformat it as follows:
BOOST_LOCAL_FUNCTION( (void) (add)( (double)(num) (const bind)((factor)) (bind)((&sum)) ) ) { sum += factor * num; std::clog<< "Summed: "<< sum<< std::endl; } BOOST_LOCAL_FUNCTION_END(add) add(100.0);
As far is a am concerned, I still find this syntax overly verbose. I do realize though that this is just a toy example. For better comparison, Here is how the same thing would like in Boost.Phoenix:
Steven and I were playing with different syntaxes few years ago We came up with something like this: void BOOST_LOCAL_FUNCTION ( BOOST_BIND((factor)(&sum)), double num ) { sum += factor * num; std::clog<< "Summed: "<< sum<< std::endl; } BOOST_LOCAL_FUNCTION_DECL(add) http://thread.gmane.org/gmane.comp.lib.boost.devel/168612/focus=168694 Alex