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MCOL-3536 Collation

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This commit is contained in:
David Hall
2020-06-07 14:07:10 -05:00
parent d1e85c468c
commit 4832ec83f8
2 changed files with 242 additions and 0 deletions
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utils/common/utils_utf8.cpp Normal file
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/* Copyright (C) 2020 MariaDB Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
#include <mariadb.h>
#undef set_bits // mariadb.h defines set_bits, which is incompatible with boost
#include <my_sys.h>
#include <m_ctype.h>
#include "utils_utf8.h"
namespace utf8
{
/*
* mcs_strcoll
*/
int mcs_strcoll(const char* str1, const char* str2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncoll(str1, strlen(str1), str2, strlen(str2));
}
int mcs_strcoll(const char* str1, const uint32_t l1, const char* str2, const uint32_t l2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncoll(str1, l1, str2, l2);
}
int mcs_strcoll(const std::string* str1, const std::string* str2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncoll(str1->c_str(), str1->length(), str2->c_str(), str2->length());
}
int mcs_strcoll(const std::string& str1, const std::string& str2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncoll(str1.c_str(), str1.length(), str2.c_str(), str2.length());
}
/*
* mcs_strcollsp
*/
int mcs_strcollsp(const char* str1, const char* str2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncollsp(str1, strlen(str1), str2, strlen(str2));
}
int mcs_strcollsp(const char* str1, uint32_t l1, const char* str2, const uint32_t l2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncollsp(str1, l1, str2, l2);
}
int mcs_strcollsp(const std::string* str1, const std::string* str2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncollsp(str1->c_str(), str1->length(), str2->c_str(), str2->length());
}
int mcs_strcollsp(const std::string& str1, const std::string& str2, const uint32_t charsetNumber)
{
const CHARSET_INFO* cs = get_charset(charsetNumber, MYF(MY_WME));
return cs->strnncollsp(str1.c_str(), str1.length(), str2.c_str(), str2.length());
}
} //namespace utf8