Struct IsPlugin
Synopsis
#include <lib/inc/drogon/plugins/Plugin.h>
template <typename T>
struct IsPlugin
Description
No description yet.
Methods
| test overload |
Source
Lines 102-118 in lib/inc/drogon/plugins/Plugin.h.
template <typename T>
struct IsPlugin
{
using TYPE =
typename std::remove_cv<typename std::remove_reference<T>::type>::type;
static int test(void *)
{
return 0;
}
static char test(PluginBase *)
{
return 0;
}
static constexpr bool value =
(sizeof(test((TYPE *)nullptr)) == sizeof(char));
};