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From: Mergen Imeev via Tarantool-patches <tarantool-patches@dev.tarantool.org>
To: v.shpilevoy@tarantool.org
Cc: tarantool-patches@dev.tarantool.org
Subject: [Tarantool-patches] [PATCH v1 14/21] sql: refactor UNICODE() function
Date: Fri,  8 Oct 2021 20:31:58 +0300
Message-ID: <0c9dfd1b90d72b6756c4a1312ed4c085e9255e47.1633713432.git.imeevma@gmail.com> (raw)
In-Reply-To: <cover.1633713432.git.imeevma@gmail.com>

Part of #4145
---
 src/box/sql/func.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/box/sql/func.c b/src/box/sql/func.c
index fb7fd772e..5e12ef729 100644
--- a/src/box/sql/func.c
+++ b/src/box/sql/func.c
@@ -1007,6 +1007,19 @@ func_version(struct sql_context *ctx, int argc, struct Mem *argv)
 	return mem_set_str0_static(ctx->pOut, (char *)tarantool_version());
 }
 
+/** Implementation of the UNICODE() function. */
+static void
+func_unicode(struct sql_context *ctx, int argc, struct Mem *argv)
+{
+	assert(argc == 1);
+	(void)argc;
+	if (mem_is_null(&argv[0]))
+		return;
+	assert(mem_is_str(&argv[0]));
+	const char *str = tt_cstr(argv[0].z, argv[0].n);
+	mem_set_uint(ctx->pOut, sqlUtf8Read((const unsigned char **)&str));
+}
+
 static const unsigned char *
 mem_as_ustr(struct Mem *mem)
 {
@@ -1426,19 +1439,6 @@ quoteFunc(struct sql_context *context, int argc, struct Mem *argv)
 	}
 }
 
-/*
- * The unicode() function.  Return the integer unicode code-point value
- * for the first character of the input string.
- */
-static void
-unicodeFunc(struct sql_context *context, int argc, struct Mem *argv)
-{
-	const unsigned char *z = mem_as_ustr(&argv[0]);
-	(void)argc;
-	if (z && z[0])
-		sql_result_uint(context, sqlUtf8Read(&z));
-}
-
 /*
  * The replace() function.  Three arguments are all strings: call
  * them A, B, and C. The result is also a string which is derived
@@ -1874,7 +1874,7 @@ static struct sql_func_definition definitions[] = {
 	 FIELD_TYPE_VARBINARY, func_trim_bin, NULL},
 
 	{"TYPEOF", 1, {FIELD_TYPE_ANY}, FIELD_TYPE_STRING, func_typeof, NULL},
-	{"UNICODE", 1, {FIELD_TYPE_STRING}, FIELD_TYPE_INTEGER, unicodeFunc,
+	{"UNICODE", 1, {FIELD_TYPE_STRING}, FIELD_TYPE_INTEGER, func_unicode,
 	 NULL},
 	{"UNLIKELY", 1, {FIELD_TYPE_ANY}, FIELD_TYPE_BOOLEAN, sql_builtin_stub,
 	 NULL},
-- 
2.25.1


  parent reply	other threads:[~2021-10-08 17:38 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-08 17:31 [Tarantool-patches] [PATCH v1 00/21] Refactor non-standard and non-aggragate functions Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 01/21] sql: refactor CHAR() function Mergen Imeev via Tarantool-patches
2021-10-14 22:42   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:02     ` Mergen Imeev via Tarantool-patches
2021-10-29 23:42       ` Vladislav Shpilevoy via Tarantool-patches
2021-11-02 11:35         ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 02/21] sql: refactor GREATEST() and LEAST() functions Mergen Imeev via Tarantool-patches
2021-10-14 22:42   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:17     ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 03/21] sql: refactor HEX() function Mergen Imeev via Tarantool-patches
2021-10-14 22:43   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:19     ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 04/21] sql: refactor LENGTH() function Mergen Imeev via Tarantool-patches
2021-10-14 22:43   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:30     ` Mergen Imeev via Tarantool-patches
2021-10-29 23:42       ` Vladislav Shpilevoy via Tarantool-patches
2021-11-02 11:39         ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 05/21] sql: refactor PRINTF() function Mergen Imeev via Tarantool-patches
2021-10-14 22:44   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:33     ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 06/21] sql: refactor RANDOM() function Mergen Imeev via Tarantool-patches
2021-10-25  8:35   ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 07/21] sql: rework RANDOMBLOB() function Mergen Imeev via Tarantool-patches
2021-10-25  8:36   ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 08/21] sql: refactor ZEROBLOB() function Mergen Imeev via Tarantool-patches
2021-10-25  8:37   ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 09/21] sql: refactor TYPEOF() function Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 10/21] sql: refactor ROUND() function Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 11/21] sql: refactor ROW_COUNT() function Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 12/21] sql: rework UUID() function Mergen Imeev via Tarantool-patches
2021-10-25  8:38   ` Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` [Tarantool-patches] [PATCH v1 13/21] sql: refactor VERSION() function Mergen Imeev via Tarantool-patches
2021-10-08 17:31 ` Mergen Imeev via Tarantool-patches [this message]
2021-10-14 22:44   ` [Tarantool-patches] [PATCH v1 14/21] sql: refactor UNICODE() function Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:40     ` Mergen Imeev via Tarantool-patches
2021-11-02 11:42       ` Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 15/21] sql: refactor of SOUNDEX() function Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 16/21] sql: refactor REPLACE() function Mergen Imeev via Tarantool-patches
2021-10-14 22:45   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:45     ` Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 17/21] sql: refactor QUOTE() function Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 18/21] sql: remove unused code Mergen Imeev via Tarantool-patches
2021-10-25  8:51   ` Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 19/21] sql: remove MEM_Dyn flag Mergen Imeev via Tarantool-patches
2021-10-14 22:46   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  8:54     ` Mergen Imeev via Tarantool-patches
2021-10-29 23:43       ` Vladislav Shpilevoy via Tarantool-patches
2021-11-02 11:43         ` Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 20/21] sql: remove MEM_Term flag Mergen Imeev via Tarantool-patches
2021-10-14 22:47   ` Vladislav Shpilevoy via Tarantool-patches
2021-10-25  9:57     ` Mergen Imeev via Tarantool-patches
2021-10-08 17:32 ` [Tarantool-patches] [PATCH v1 21/21] sql: make arguments to be const Mergen Imeev via Tarantool-patches
2021-11-02 22:15 ` [Tarantool-patches] [PATCH v1 00/21] Refactor non-standard and non-aggragate functions Vladislav Shpilevoy via Tarantool-patches
2021-11-11 10:48 Mergen Imeev via Tarantool-patches
2021-11-11 10:49 ` [Tarantool-patches] [PATCH v1 14/21] sql: refactor UNICODE() function Mergen Imeev via Tarantool-patches

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