From: Vladislav Shpilevoy via Tarantool-patches <tarantool-patches@dev.tarantool.org> To: Mergen Imeev <imeevma@tarantool.org> Cc: tarantool-patches@dev.tarantool.org Subject: Re: [Tarantool-patches] [PATCH v2 3/3] sql: replace MEM-type flags by enum mem_type Date: Fri, 21 May 2021 20:59:14 +0200 [thread overview] Message-ID: <d3ac2493-847e-a3b3-751c-704d1a75063f@tarantool.org> (raw) In-Reply-To: <20210517121811.GA177791@tarantool.org> Hi! Thanks for the fixes! See 2 small comments below. > diff --git a/src/box/sql/mem.c b/src/box/sql/mem.c > index b6ff6397f..f7788021d 100644 > --- a/src/box/sql/mem.c > +++ b/src/box/sql/mem.c > @@ -1155,11 +1214,11 @@ mem_get_str0(const struct Mem *mem, const char **s) > int > mem_get_bin(const struct Mem *mem, const char **s) > { > - if ((mem->flags & MEM_Str) != 0) { > + if (mem->type == MEM_TYPE_STR) { > *s = mem->n > 0 ? mem->z : NULL; > return 0; > } > - if ((mem->flags & MEM_Blob) == 0 || (mem->flags & MEM_Zero) != 0) > + if (mem->type != MEM_TYPE_BIN || (mem->flags & MEM_Zero) != 0) > return -1; 1. AFAIR, it is not possible to have MEM_Zero for non-bin. Which makes the second condition unreachable, right? The same in mem_len(). > *s = mem->z; > return 0; > @@ -1644,14 +1717,15 @@ mem_bit_not(const struct Mem *mem, struct Mem *result) > return -1; > } > result->u.i = ~i; > - result->flags = result->u.i < 0 ? MEM_Int : MEM_UInt; > + result->type = result->u.i < 0 ? MEM_TYPE_INT : MEM_TYPE_UINT; > + assert(result->flags == 0); > return 0; > } > > int > mem_cmp_bool(const struct Mem *a, const struct Mem *b, int *result) > { > - if ((a->flags & b->flags & MEM_Bool) == 0) > + if (a->type != MEM_TYPE_BOOL || b->type != MEM_TYPE_BOOL) 2. You could leave the old way so as to avoid || (branching). > return -1; > if (a->u.b == b->u.b) > *result = 0;
next prev parent reply other threads:[~2021-05-21 18:59 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-27 16:55 [Tarantool-patches] [PATCH v2 0/3] Replace " Mergen Imeev via Tarantool-patches 2021-04-27 16:55 ` [Tarantool-patches] [PATCH v2 3/3] sql: replace " Mergen Imeev via Tarantool-patches 2021-04-29 21:09 ` Vladislav Shpilevoy via Tarantool-patches 2021-05-17 12:18 ` Mergen Imeev via Tarantool-patches 2021-05-17 12:34 ` Mergen Imeev via Tarantool-patches 2021-05-21 18:59 ` Vladislav Shpilevoy via Tarantool-patches [this message] 2021-05-24 10:56 ` Mergen Imeev via Tarantool-patches 2021-05-24 15:26 ` Vladislav Shpilevoy via Tarantool-patches 2021-05-25 11:13 ` Mergen Imeev via Tarantool-patches 2021-05-25 21:33 ` [Tarantool-patches] [PATCH v2 0/3] Replace " Vladislav Shpilevoy via Tarantool-patches 2021-05-26 8:06 ` Kirill Yukhin via Tarantool-patches
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