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 1.54.0 Library Documentation - Programming Interfaces

Programming Interfaces

Function

Function object wrappers for deferred calls or callbacks.

Author(s)
Doug Gregor
First Release
1.23.0
Standard
TR1
Categories
Function objects and higher-order programming, Programming Interfaces
Parameter

Boost.Parameter Library - Write functions that accept arguments by name.

Author(s)
David Abrahams and Daniel Wallin
First Release
1.33.0
Standard
 
Categories
Language Features Emulation, Programming Interfaces