sync_generator_adapter.h File Reference

Adapter for converting asynchronous generators to synchronous generators. More...

#include <cstddef>
#include <iterator>
#include <ranges>
#include <utility>
#include "async_generator.h"
#include "eager_task.h"

Include dependency graph for sync_generator_adapter.h:

Go to the source code of this file.

Classes
class	wwa::coro::sync_generator_adapter< Result >
	Adapter for converting asynchronous generators to synchronous generators. More...
struct	wwa::coro::sync_generator_adapter< Result >::iterator
	Iterator for the synchronous generator adapter. More...

Namespaces
namespace	wwa
namespace	wwa::coro
	Library namespace.

Functions
template<typename Result>
	wwa::coro::sync_generator_adapter (async_generator< Result >) -> sync_generator_adapter< Result >
	Deduction guide for sync_generator_adapter.

Detailed Description

Adapter for converting asynchronous generators to synchronous generators.

This header file defines the sync_generator_adapter class, which adapts an async_generator to provide a synchronous generator interface. This allows asynchronous generators to be used in contexts where synchronous iteration is required.

Example:

wwa::coro::async_generator<int> async_iota(int start = 0)
{
    for (int i = start;; ++i) {
        co_yield i;
    }
}

wwa::coro::sync_generator_adapter sync_iota(async_iota(10));
 
for (const auto& n : sync_iota | std::views::take(5)) {
    std::cout << n << "\n";
}

Definition in file sync_generator_adapter.h.