| 181 | |
| 182 | |
| 183 | LUALIB_API void luaL_where (lua_State *L, int level) { |
| 184 | lua_Debug ar; |
| 185 | if (lua_getstack(L, level, &ar)) { /* check function at level */ |
| 186 | lua_getinfo(L, "Sl", &ar); /* get info about it */ |
| 187 | if (ar.currentline > 0) { /* is there info? */ |
| 188 | lua_pushfstring(L, "%s:%d: ", ar.short_src, ar.currentline); |
| 189 | return; |
| 190 | } |
| 191 | } |
| 192 | lua_pushliteral(L, ""); /* else, no information available... */ |
| 193 | } |
| 194 | |
| 195 | |
| 196 | LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...) { |
no test coverage detected