| 1283 | |
| 1284 | |
| 1285 | LUA_API void lua_concat (lua_State *L, int n) { |
| 1286 | lua_lock(L); |
| 1287 | api_checknelems(L, n); |
| 1288 | if (n > 0) |
| 1289 | luaV_concat(L, n); |
| 1290 | else { /* nothing to concatenate */ |
| 1291 | setsvalue2s(L, L->top.p, luaS_newlstr(L, "", 0)); /* push empty string */ |
| 1292 | api_incr_top(L); |
| 1293 | } |
| 1294 | luaC_checkGC(L); |
| 1295 | lua_unlock(L); |
| 1296 | } |
| 1297 | |
| 1298 | |
| 1299 | LUA_API void lua_len (lua_State *L, int idx) { |
no test coverage detected