$register_new_implementation=generate(
<<'END_OF_REGISTER_NEW_IMPLEMENTATION','','');
unsigned function::register_new(const char * nm, eval_funcp_${N} e,
$register_new_implementation=generate(
<<'END_OF_REGISTER_NEW_IMPLEMENTATION','','');
unsigned function::register_new(const char * nm, eval_funcp_${N} e,