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Use C++11 features to implement a function queue which calls functions later but queues them up in a FIFO queue. Compile with: clang -std=c++11 -stdlib=libc++
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#include <iostream> | |
#include <functional> | |
#include <queue> | |
// These includes are for later experimentation | |
#include <thread> | |
#include <atomic> | |
std::queue<std::function<void()>> funcs; | |
template<typename _Callable, typename... _Args> | |
void QueueFunction(_Callable&& __f, _Args&&... __args) | |
{ | |
std::function<void()> func = std::bind(std::forward<_Callable>(__f), std::forward<_Args>(__args)...); | |
funcs.push(func); | |
} | |
void CallFuncs() | |
{ | |
while(!funcs.empty()) | |
{ | |
std::function<void()> func = funcs.front(); | |
funcs.pop(); | |
func(); | |
} | |
} | |
void print_things(const std::string str) | |
{ | |
std::cout << str << std::endl; | |
} | |
int main() | |
{ | |
std::string str("Hello"); | |
QueueFunction(print_things, str); | |
CallFuncs(); | |
return 0; | |
} |
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