tailieunhanh - HandBooks Professional Java-C-Scrip-SQL part 35

Tham khảo tài liệu 'handbooks professional java-c-scrip-sql part 35', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Function Objects and Higher-Order Programming Bind is a generalization of the Standard Library binders bindlst and bind2nd. The library supports binding arguments to anything that behaves like a functionfunction pointers function objects and member function pointers with a uniform syntax. It also enables functional composition by means of nested binders. This library does not have all of the requirements that are imposed by the Standard Library binders most notably that there is often no need to provide the typedef s result_type first_argument_type and second_argument_type for your classes. This library also makes it unnecessary to use the adaptors ptr_fun mem_fun and mem_fun_ref. The Bind library is thoroughly covered in Library 9 Bind 9. It s an important and very useful addition to the C Standard Library. Bind is typically used with the Standard Library algorithms and is often used together with yielding a powerful tool for storing arbitrary functions and function objects for subsequent invocation. Bind has been accepted for the upcoming Library Technical Report. The author of Bind is Peter Dimov. The Function library implements a generalized callback mechanism. It provides for the storage and subsequent invocation of function pointers function objects and member function pointers. Of course it works with binder libraries such as and which greatly increases the number of use cases for callbacks including stateful callback functions . The library is covered in detail in Library 11 Function 11. Function is typically used where a function pointer would otherwise be employed to provide callbacks. Examples of usage are in signal slot implementations separation of GUIs from business logic and storage of heterogeneous function-like types in Standard Library containers. Function has been accepted for the upcoming Library Technical Report. The author of Function is Douglas Gregor. Boost. Functional The .