Loki库源码(泛型模式C++库)

Loki is the name of a C++ software library written by Andrei Alexandrescu as part of his book Modern C++ Design. 　　The library makes extensive use of C++ template metaprogramming and implements several commonly used tools: typelist, functor, singleton, smart pointer, object factory, visitor and multimethods. 　　Originally the library was only compatible with two of the most standard conforming C++ compilers (CodeWarrior and Comeau C/C++): later efforts have made it usable with a wide array of compilers (including older Visual C++ 6.0, Borland C++ Builder 6.0, and GCC). Compiler vendors used Loki as a compatibility benchmark, further increasing the number of compliant compilers. 　　Maintenance and further development of Loki has been continued through an open-source community led by Peter Kümmel and Richard Sposato as a Sourceforge project.Ongoing contributions by many people have improved the overallrobustness and functionality of the library. Loki is not tied to thebook anymore as it already has a lot of new components (e.g. -StrongPtr, Printf, and Scopeguard). Loki inspired similar tools andfunctionality now also present in the [1][2]Boost library collection. [1] http://en.wikipedia.org/wiki/Loki_(C%2B%2B) [2] http://loki-lib.sourceforge.net/ 6.0, Borland C++ Builder 6.0, and GCC). Compiler vendors used Loki as a compatibility benchmark, further increasing the number of compliant compilers. 　　Maintenance and further development of Loki has been continued through an open-source community led by Peter Kümmel and Richard Sposato as a Sourceforge project.Ongoing contributions by many people have improved the overallrobustness and functionality of the library. Loki is not tied to thebook anymore as it already has a lot of new components (e.g. -StrongPtr, Printf, and Scopeguard). Loki inspired similar tools andfunctionality now also present in the [1][2]Boost library collection. [1] http://en.wikipedia.org/wiki/Loki_(C%2B%2B) [2] http://loki-lib.sourceforge.net/