From: Mergen Imeev via Tarantool-patches <tarantool-patches@dev.tarantool.org> To: v.shpilevoy@tarantool.org, tsafin@tarantool.org Cc: tarantool-patches@dev.tarantool.org Subject: [Tarantool-patches] [PATCH v4 09/53] sql: introduce mem_create() Date: Tue, 23 Mar 2021 12:35:13 +0300 [thread overview] Message-ID: <c9f69137bcf23660fb6b8389cc7a73c1ad917359.1616491731.git.imeevma@gmail.com> (raw) In-Reply-To: <cover.1616491730.git.imeevma@gmail.com> This patch introduces mem_create(). This function should be used to initialize a MEM. MEM should be initialized before usage. Part of #5818 --- src/box/sql/func.c | 2 +- src/box/sql/mem.c | 49 +++++++++++++++++-------------------------- src/box/sql/mem.h | 14 ++++++------- src/box/sql/vdbe.c | 2 +- src/box/sql/vdbeaux.c | 8 +++++-- 5 files changed, 33 insertions(+), 42 deletions(-) diff --git a/src/box/sql/func.c b/src/box/sql/func.c index 5ece28d6d..5e4eff931 100644 --- a/src/box/sql/func.c +++ b/src/box/sql/func.c @@ -95,7 +95,7 @@ vdbemem_alloc_on_region(uint32_t count) } memset(ret, 0, count * sizeof(*ret)); for (uint32_t i = 0; i < count; i++) { - sqlVdbeMemInit(&ret[i], sql_get(), MEM_Null); + mem_create(&ret[i]); assert(memIsValid(&ret[i])); } return ret; diff --git a/src/box/sql/mem.c b/src/box/sql/mem.c index 0ed5e38d4..242360a66 100644 --- a/src/box/sql/mem.c +++ b/src/box/sql/mem.c @@ -70,6 +70,25 @@ mem_str(const struct Mem *mem) return "unknown"; } +void +mem_create(struct Mem *mem) +{ + mem->flags = MEM_Null; + mem->subtype = SQL_SUBTYPE_NO; + mem->field_type = field_type_MAX; + mem->n = 0; + mem->z = NULL; + mem->zMalloc = NULL; + mem->szMalloc = 0; + mem->uTemp = 0; + mem->db = sql_get(); + mem->xDel = NULL; +#ifdef SQL_DEBUG + mem->pScopyFrom = NULL; + mem->pFiller = NULL; +#endif +} + static inline bool mem_has_msgpack_subtype(struct Mem *mem) { @@ -1339,21 +1358,6 @@ sqlVdbeMemSetStr(Mem * pMem, /* Memory cell to set to string value */ return 0; } -/* - * Initialize bulk memory to be a consistent Mem object. - * - * The minimum amount of initialization feasible is performed. - */ -void -sqlVdbeMemInit(Mem * pMem, sql * db, u32 flags) -{ - assert((flags & ~MEM_TypeMask) == 0); - pMem->flags = flags; - pMem->db = db; - pMem->szMalloc = 0; - pMem->field_type = field_type_MAX; -} - /* * Delete any previous value and set the value stored in *pMem to NULL. * @@ -1438,21 +1442,6 @@ sqlValueNew(sql * db) return p; } -void -initMemArray(Mem * p, int N, sql * db, u32 flags) -{ - while ((N--) > 0) { - p->db = db; - p->flags = flags; - p->szMalloc = 0; - p->field_type = field_type_MAX; -#ifdef SQL_DEBUG - p->pScopyFrom = 0; -#endif - p++; - } -} - void releaseMemArray(Mem * p, int N) { diff --git a/src/box/sql/mem.h b/src/box/sql/mem.h index 740c7dfba..9a3b275fc 100644 --- a/src/box/sql/mem.h +++ b/src/box/sql/mem.h @@ -94,6 +94,12 @@ struct Mem { const char * mem_str(const struct Mem *mem); +/** + * Initialize MEM and set NULL. + */ +void +mem_create(struct Mem *mem); + /* One or more of the following flags are set to indicate the validOK * representations of the value stored in the Mem struct. * @@ -321,8 +327,6 @@ mem_set_double(struct Mem *mem, double value); int sqlVdbeMemSetStr(struct Mem *, const char *, int, u8, void (*)(void *)); void -sqlVdbeMemInit(struct Mem *, sql *, u32); -void sqlVdbeMemSetNull(struct Mem *); void sqlVdbeMemSetZeroBlob(struct Mem *, int); @@ -332,12 +336,6 @@ void sqlValueSetNull(struct Mem *); void sqlValueFree(struct Mem *); struct Mem *sqlValueNew(struct sql *); -/* - * Initialize an array of N Mem element. - */ -void -initMemArray(Mem * p, int N, sql * db, u32 flags); - /* * Release an array of N Mem elements */ diff --git a/src/box/sql/vdbe.c b/src/box/sql/vdbe.c index 9b392f9cb..5378bc92b 100644 --- a/src/box/sql/vdbe.c +++ b/src/box/sql/vdbe.c @@ -4710,7 +4710,7 @@ case OP_AggStep: { #endif pMem->n++; - sqlVdbeMemInit(&t, db, MEM_Null); + mem_create(&t); pCtx->pOut = &t; pCtx->is_aborted = false; pCtx->skipFlag = 0; diff --git a/src/box/sql/vdbeaux.c b/src/box/sql/vdbeaux.c index f270b0ed1..55d4fc14f 100644 --- a/src/box/sql/vdbeaux.c +++ b/src/box/sql/vdbeaux.c @@ -1565,9 +1565,13 @@ sqlVdbeMakeReady(Vdbe * p, /* The VDBE */ } else { p->nCursor = nCursor; p->nVar = (ynVar) nVar; - initMemArray(p->aVar, nVar, db, MEM_Null); + for (int i = 0; i < nVar; ++i) + mem_create(&p->aVar[i]); p->nMem = nMem; - initMemArray(p->aMem, nMem, db, MEM_Undefined); + for (int i = 0; i < nMem; ++i) { + mem_create(&p->aMem[i]); + p->aMem[i].flags = MEM_Undefined; + } memset(p->apCsr, 0, nCursor * sizeof(VdbeCursor *)); } sqlVdbeRewind(p); -- 2.25.1
next prev parent reply other threads:[~2021-03-23 9:39 UTC|newest] Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-23 9:34 [Tarantool-patches] [PATCH v4 00/53] Move mem-related functions to mem.c/mem.h Mergen Imeev via Tarantool-patches 2021-03-23 9:34 ` [Tarantool-patches] [PATCH v4 01/53] sql: enchance vdbe_decode_msgpack_into_mem() Mergen Imeev via Tarantool-patches 2021-03-29 22:57 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:34 ` [Tarantool-patches] [PATCH v4 02/53] sql: disable unused code in sql/analyze.c Mergen Imeev via Tarantool-patches 2021-03-23 9:34 ` [Tarantool-patches] [PATCH v4 03/53] sql: disable unused code in sql/legacy.c Mergen Imeev via Tarantool-patches 2021-03-23 9:34 ` [Tarantool-patches] [PATCH v4 04/53] sql: remove NULL-termination in OP_ResultRow Mergen Imeev via Tarantool-patches 2021-03-23 9:34 ` [Tarantool-patches] [PATCH v4 05/53] sql: move MEM-related functions to mem.c/mem.h Mergen Imeev via Tarantool-patches 2021-03-29 22:58 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 06/53] sql: remove unused MEM-related functions Mergen Imeev via Tarantool-patches 2021-03-29 22:58 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 07/53] sql: disable unused code in sql/vdbemem.c Mergen Imeev via Tarantool-patches 2021-03-29 22:58 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 08/53] sql: introduce mem_str() Mergen Imeev via Tarantool-patches 2021-03-29 22:58 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` Mergen Imeev via Tarantool-patches [this message] 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 10/53] sql: introduce mem_destroy() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 11/53] sql: introduce mem_is_*() functions() Mergen Imeev via Tarantool-patches 2021-03-29 23:01 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 12/53] sql: introduce mem_copy() Mergen Imeev via Tarantool-patches 2021-03-29 23:01 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 13/53] sql: introduce mem_copy_as_ephemeral() Mergen Imeev via Tarantool-patches 2021-03-29 23:01 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 14/53] sql: rework mem_move() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 15/53] sql: rework vdbe_decode_msgpack_into_mem() Mergen Imeev via Tarantool-patches 2021-03-29 23:02 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 16/53] sql: remove sql_column_to_messagepack() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 17/53] sql: introduce mem_concat() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 18/53] sql: introduce mem_arithmetic() Mergen Imeev via Tarantool-patches 2021-03-29 23:02 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 19/53] sql: introduce mem_compare() Mergen Imeev via Tarantool-patches 2021-03-29 23:03 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 20/53] sql: introduce mem_bitwise() Mergen Imeev via Tarantool-patches 2021-03-29 23:03 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 21/53] sql: introduce mem_bit_not() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 22/53] sql: Initialize MEM in sqlVdbeAllocUnpackedRecord() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 23/53] sql: introduce mem_set_null() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 24/53] sql: introduce mem_set_integer() Mergen Imeev via Tarantool-patches 2021-03-29 23:04 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 25/53] sql: introduce mem_set_unsigned() Mergen Imeev via Tarantool-patches 2021-03-29 23:04 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 26/53] sql: introduce mem_set_boolean() Mergen Imeev via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 27/53] sql: refactor mem_set_double() Mergen Imeev via Tarantool-patches 2021-03-29 23:04 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 28/53] sql: refactor mem_set_*_string() Mergen Imeev via Tarantool-patches 2021-03-29 23:05 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:35 ` [Tarantool-patches] [PATCH v4 29/53] sql: introduce mem_copy_string() Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 30/53] sql: introduce mem_set_*_binary() Mergen Imeev via Tarantool-patches 2021-03-29 23:05 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 31/53] sql: introduce mem_copy_binary() Mergen Imeev via Tarantool-patches 2021-03-29 23:05 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 32/53] sql: introduce mem_set_zerobinary() Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 33/53] sql: introduce mem_append_to_binary() Mergen Imeev via Tarantool-patches 2021-03-29 23:05 ` Vladislav Shpilevoy via Tarantool-patches 2021-04-09 19:52 ` Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 34/53] sql: introduce mem_set_*_map() and mem_set_*_array() Mergen Imeev via Tarantool-patches 2021-03-29 23:05 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 35/53] sql: introduce mem_set_undefined() Mergen Imeev via Tarantool-patches 2021-03-29 23:06 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 36/53] sql: introduce mem_set_pointer() Mergen Imeev via Tarantool-patches 2021-03-29 23:06 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 37/53] sql: introduce mem_set_frame() Mergen Imeev via Tarantool-patches 2021-03-29 23:06 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 38/53] sql: introduce mem_*_aggregate() Mergen Imeev via Tarantool-patches 2021-03-29 23:06 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 39/53] sql: introduce mem_set_cleared() Mergen Imeev via Tarantool-patches 2021-03-29 23:07 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 40/53] sql: move MEM flags to mem.c Mergen Imeev via Tarantool-patches 2021-03-29 23:07 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 41/53] sql: introduce mem_convert_to_integer() Mergen Imeev via Tarantool-patches 2021-03-29 23:07 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 42/53] sql: introduce mem_convert_to_double() Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 43/53] sql: introduce mem_convert_to_number() Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 44/53] sql: introduce mem_convert_to_string() Mergen Imeev via Tarantool-patches 2021-03-29 23:07 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 45/53] sql: introduce mem_explicit_cast() Mergen Imeev via Tarantool-patches 2021-03-29 23:08 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 46/53] sql: introduce mem_implicit_cast() Mergen Imeev via Tarantool-patches 2021-03-29 23:08 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 47/53] sql: introduce mem_get_integer() Mergen Imeev via Tarantool-patches 2021-03-29 23:08 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 48/53] sql: introduce mem_get_unsigned() Mergen Imeev via Tarantool-patches 2021-03-29 23:08 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 49/53] sql: introduce mem_get_double() Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 50/53] sql: introduce mem_get_boolean() Mergen Imeev via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 51/53] sql: introduce mem_get_string0() Mergen Imeev via Tarantool-patches 2021-03-29 23:08 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 52/53] sql: introduce mem_get_binary() Mergen Imeev via Tarantool-patches 2021-03-29 23:09 ` Vladislav Shpilevoy via Tarantool-patches 2021-03-23 9:36 ` [Tarantool-patches] [PATCH v4 53/53] sql: introduce mem_get_length() Mergen Imeev via Tarantool-patches 2021-03-29 23:09 ` Vladislav Shpilevoy via Tarantool-patches
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