Sha256: f0406719fd37ecec4ed24dfdd13740207615dffc16d51ab826c6d9d401939869
Contents?: true
Size: 856 Bytes
Versions: 16
Compression:
Stored size: 856 Bytes
Contents
#include <leatherman/util/scope_exit.hpp>
using namespace std;
namespace leatherman { namespace util {
scope_exit::scope_exit()
{
}
scope_exit::scope_exit(function<void()> callback) :
_callback(callback)
{
}
scope_exit::scope_exit(scope_exit&& other)
{
*this = std::move(other);
}
scope_exit& scope_exit::operator=(scope_exit&& other)
{
_callback = std::move(other._callback);
// Ensure the callback is in a known "empty" state; we can't rely on default move semantics for that
other._callback = nullptr;
return *this;
}
scope_exit::~scope_exit()
{
invoke();
}
void scope_exit::invoke()
{
if (_callback) {
_callback();
_callback = nullptr;
}
}
}} // namespace leatherman::util
Version data entries
16 entries across 16 versions & 2 rubygems