callback

Namespaces

```
namespace internal
```

Records

Functions

```
template <typename C, typename... T>
```
```
auto Capture (C callback, T *... ptrs)
```
Takes a callback, and a list of pointers. Returns a lambda that takes a list

of objects, saves these in the pointed variables and runs the callback.

If one wants to ignore one of the captured value, one can pass

&std

::ignore.

Defined at line 18 of file ../../src/lib/callback/capture.h
```
template <typename Wtypename T>
```
```
internal::ScopedLambda<W, T> MakeScoped (W witnessT lambda)
```
Scopes the given |lambda| to the given |witness|.

This returns a new callable with the same signature as the original one.

Calling the new callable will be forwarded to |lambda| if and only if

|witness| is true at the time where the callable is called.

Defined at line 46 of file ../../src/lib/callback/scoped_callback.h