Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
One of the most interesting capabilities of FC++ is the generation of infinite lazy lists which are evaluated only at need. The most simple example of this is
enum_from(1)
which returns the generator for integers 1,2,3,..... infinity.
take(4,enum_from(1))
returns a list of the first 4 of the list.
at(enum_from(1),3)
returns the fourth member using zero indexed access. Both of the lists returned are lazy and only evaluated when the list members are accessed.