| 1292 | |
| 1293 | |
| 1294 | LUA_API void lua_concat (lua_State *L, int n) { |
| 1295 | lua_lock(L); |
| 1296 | api_checknelems(L, n); |
| 1297 | if (n > 0) { |
| 1298 | luaV_concat(L, n); |
| 1299 | luaC_checkGC(L); |
| 1300 | } |
| 1301 | else { /* nothing to concatenate */ |
| 1302 | setsvalue2s(L, L->top.p, luaS_newlstr(L, "", 0)); /* push empty string */ |
| 1303 | api_incr_top(L); |
| 1304 | } |
| 1305 | lua_unlock(L); |
| 1306 | } |
| 1307 | |
| 1308 | |
| 1309 | LUA_API void lua_len (lua_State *L, int idx) { |
no test coverage detected