| 1126 | |
| 1127 | |
| 1128 | LUA_API void lua_concat (lua_State *L, int n) { |
| 1129 | lua_lock(L); |
| 1130 | api_checknelems(L, n); |
| 1131 | if (n >= 2) { |
| 1132 | luaC_checkGC(L); |
| 1133 | luaV_concat(L, n); |
| 1134 | } |
| 1135 | else if (n == 0) { /* push empty string */ |
| 1136 | setsvalue2s(L, L->top, luaS_newlstr(L, "", 0)); |
| 1137 | api_incr_top(L); |
| 1138 | } |
| 1139 | /* else n == 1; nothing to do */ |
| 1140 | lua_unlock(L); |
| 1141 | } |
| 1142 | |
| 1143 | |
| 1144 | LUA_API void lua_len (lua_State *L, int idx) { |
no test coverage detected