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-rw-r--r--util-src/table.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/util-src/table.c b/util-src/table.c
index 6ad45dce..423f8f29 100644
--- a/util-src/table.c
+++ b/util-src/table.c
@@ -6,9 +6,24 @@ static int Lcreate_table(lua_State* L) {
return 1;
}
+static int Lpack(lua_State* L) {
+ unsigned int n_args = lua_gettop(L);
+ lua_createtable(L, n_args, 1);
+ lua_insert(L, 1);
+ for(int arg = n_args; arg >= 1; arg--) {
+ lua_rawseti(L, 1, arg);
+ }
+ lua_pushinteger(L, n_args);
+ lua_setfield(L, -2, "n");
+ return 1;
+}
+
+
int luaopen_util_table(lua_State* L) {
lua_newtable(L);
lua_pushcfunction(L, Lcreate_table);
lua_setfield(L, -2, "create");
+ lua_pushcfunction(L, Lpack);
+ lua_setfield(L, -2, "pack");
return 1;
}