32 lines
728 B
C++
32 lines
728 B
C++
|
#define SOL_ALL_SAFETIES_ON 1
|
||
|
#include <sol/sol.hpp>
|
||
|
|
||
|
|
||
|
int main() {
|
||
|
sol::state lua;
|
||
|
|
||
|
lua.set_function(
|
||
|
"bark", [](sol::this_state s, int a, int b) {
|
||
|
lua_State* L = s; // current state
|
||
|
return a + b + lua_gettop(L);
|
||
|
});
|
||
|
|
||
|
lua.script(
|
||
|
"first = bark(2, 2)"); // only takes 2 arguments, NOT 3
|
||
|
|
||
|
// Can be at the end, too, or in the middle: doesn't matter
|
||
|
lua.set_function(
|
||
|
"bark", [](int a, int b, sol::this_state s) {
|
||
|
lua_State* L = s; // current state
|
||
|
return a + b + lua_gettop(L);
|
||
|
});
|
||
|
|
||
|
lua.script("second = bark(2, 2)"); // only takes 2 arguments
|
||
|
int first = lua["first"];
|
||
|
SOL_ASSERT(first == 6);
|
||
|
int second = lua["second"];
|
||
|
SOL_ASSERT(second == 6);
|
||
|
|
||
|
return 0;
|
||
|
}
|