| 402 | |
| 403 | |
| 404 | LUA_API lua_CFunction lua_tocfunction (lua_State *L, int idx) { |
| 405 | StkId o = index2addr(L, idx); |
| 406 | if (ttislcf(o)) return fvalue(o); |
| 407 | else if (ttisCclosure(o)) |
| 408 | return clCvalue(o)->f; |
| 409 | else return NULL; /* not a C function */ |
| 410 | } |
| 411 | |
| 412 | |
| 413 | LUA_API void *lua_touserdata (lua_State *L, int idx) { |
no test coverage detected