stackless-coroutine-cpp/get_value.cpp at main · xinyang-go/stackless-coroutine-cpp · GitHub

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/*
 * 从无栈协程的外部获取不同类型数据
 */

#include "coroutine_utils.hpp"
#include <iostream>

class worker : public coroutine_base {
public:
    worker() {
        // run to first yield
        (*this)(0);
    }

    template<class T>
    void operator()(T input) {
        COROUTINE_BEGIN

        std::cout << "waiting input for task 1..." << std::endl;
        COROUTINE_YIELD();
        std::cout << "task 1, get input of [type: " << typeid(T).name() << " value:" << input << "]" << std::endl;

        std::cout << "waiting input for task 2..." << std::endl;
        COROUTINE_YIELD();
        std::cout << "task 2, get input of [type: " << typeid(T).name() << " value:" << input << "]" << std::endl;

        std::cout << "waiting input for task 3..." << std::endl;
        COROUTINE_YIELD();
        std::cout << "task 3, get input of [type: " << typeid(T).name() << " value:" << input << "]" << std::endl;

        std::cout << "waiting input for task 4..." << std::endl;
        COROUTINE_YIELD();
        std::cout << "task 4, get input of [type: " << typeid(T).name() << " value:" << input << "]" << std::endl;

        COROUTINE_RETURN();
        COROUTINE_END
    }
};

int main() {
    auto w = worker();

    // do something...
    w(1);

    // do something...
    w(2.);

    // do something...
    w("3");

    // do something...
    w('4');
}