OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 chans.go2	1.66 KB	12/01/2022 06:12:58 PM	rw-r--r--
📄 commas.src	365 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 interface.go2	1.08 KB	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue11377.src	535 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue23434.src	546 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue3106.src	822 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue34946.src	601 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📁 issue42951	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 issue44504.src	403 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue49174.go2	225 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue49175.go2	307 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue49482.go2	965 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 issue50427.go2	533 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 linalg.go2	2.03 KB	12/01/2022 06:12:58 PM	rw-r--r--
📄 map.go2	2.61 KB	12/01/2022 06:12:58 PM	rw-r--r--
📄 metrics.go2	908 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📁 resolution	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 set.go2	474 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 slices.go2	666 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 sort.go2	902 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 tparams.go2	1.14 KB	12/01/2022 06:12:58 PM	rw-r--r--
📄 typeparams.src	516 bytes	12/01/2022 06:12:58 PM	rw-r--r--
📄 typeset.go2	1.97 KB	12/01/2022 06:12:58 PM	rw-r--r--

Editing: chans.go2

package chans

import "runtime"

// Ranger returns a Sender and a Receiver. The Receiver provides a
// Next method to retrieve values. The Sender provides a Send method
// to send values and a Close method to stop sending values. The Next
// method indicates when the Sender has been closed, and the Send
// method indicates when the Receiver has been freed.
//
// This is a convenient way to exit a goroutine sending values when
// the receiver stops reading them.
func Ranger[T any]() (*Sender[T], *Receiver[T]) {
	c := make(chan T)
	d := make(chan bool)
	s := &Sender[T]{values: c, done: d}
	r := &Receiver[T]{values: c, done: d}
	runtime.SetFinalizer(r, r.finalize)
	return s, r
}

// A sender is used to send values to a Receiver.
type Sender[T any] struct {
	values chan<- T
	done <-chan bool
}

// Send sends a value to the receiver. It returns whether any more
// values may be sent; if it returns false the value was not sent.
func (s *Sender[T]) Send(v T) bool {
	select {
	case s.values <- v:
		return true
	case <-s.done:
		return false
	}
}

// Close tells the receiver that no more values will arrive.
// After Close is called, the Sender may no longer be used.
func (s *Sender[T]) Close() {
	close(s.values)
}

// A Receiver receives values from a Sender.
type Receiver[T any] struct {
	values <-chan T
	done chan<- bool
}

// Next returns the next value from the channel. The bool result
// indicates whether the value is valid, or whether the Sender has
// been closed and no more values will be received.
func (r *Receiver[T]) Next() (T, bool) {
	v, ok := <-r.values
	return v, ok
}

// finalize is a finalizer for the receiver.
func (r *Receiver[T]) finalize() {
	close(r.done)
}