Function str_reverse

Source/Misc/lua/src/lua.c:13734–13742

static int str_reverse (lua_State *L) {
size_t l;
luaL_Buffer b;
const char *s = luaL_checklstring(L, 1, &l);
luaL_buffinit(L, &b);
while (l--) luaL_addchar(&b, s[l]);
luaL_pushresult(&b);
return 1;
}


static int str_lower (lua_State *L) {