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Update Lua 5.4.4 rc1

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Cloud Wu
2021-11-17 10:57:20 +08:00
parent 38e5b1ca1c
commit d115e626e6
25 changed files with 440 additions and 216 deletions
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10
3rd/lua/lbaselib.c
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@@ -261,6 +261,11 @@ static int luaB_next (lua_State *L) {
}
static int pairscont (lua_State *L, int status, lua_KContext k) {
(void)L; (void)status; (void)k; /* unused */
return 3;
}
static int luaB_pairs (lua_State *L) {
luaL_checkany(L, 1);
if (luaL_getmetafield(L, 1, "__pairs") == LUA_TNIL) { /* no metamethod? */
@@ -270,7 +275,7 @@ static int luaB_pairs (lua_State *L) {
}
else {
lua_pushvalue(L, 1); /* argument 'self' to metamethod */
lua_call(L, 1, 3); /* get 3 values from metamethod */
lua_callk(L, 1, 3, 0, pairscont); /* get 3 values from metamethod */
}
return 3;
}
@@ -280,7 +285,8 @@ static int luaB_pairs (lua_State *L) {
** Traversal function for 'ipairs'
*/
static int ipairsaux (lua_State *L) {
lua_Integer i = luaL_checkinteger(L, 2) + 1;
lua_Integer i = luaL_checkinteger(L, 2);
i = luaL_intop(+, i, 1);
lua_pushinteger(L, i);
return (lua_geti(L, 1, i) == LUA_TNIL) ? 1 : 2;
}