mirror of
https://github.com/ThePhD/sol2.git
synced 2024-03-22 13:10:44 +08:00
17 lines
286 B
C++
17 lines
286 B
C++
#define SOL_ALL_SAFETIES_ON 1
|
|
#include <sol.hpp>
|
|
|
|
int main() {
|
|
|
|
sol::state lua;
|
|
lua["bark"] = 50;
|
|
sol::optional<int> x = lua["bark"];
|
|
// x will have a value
|
|
|
|
lua["bark"] = sol::lua_nil;
|
|
sol::optional<int> y = lua["bark"];
|
|
// y will not have a value
|
|
|
|
return 0;
|
|
}
|