mirror of
https://github.com/MariaDB/server.git
synced 2025-08-08 11:22:35 +03:00
Update Mroonga to the latest version on 2014-09-21T00:33:44+0900
This commit is contained in:
222
storage/mroonga/lib/mrn_encoding.cpp
Normal file
222
storage/mroonga/lib/mrn_encoding.cpp
Normal file
@@ -0,0 +1,222 @@
|
||||
/* -*- c-basic-offset: 2 -*- */
|
||||
/*
|
||||
Copyright(C) 2013 Kouhei Sutou <kou@clear-code.com>
|
||||
Copyright(C) 2011-2013 Kentoku SHIBA
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include <mrn_err.h>
|
||||
#include "mrn_encoding.hpp"
|
||||
|
||||
namespace mrn {
|
||||
namespace encoding {
|
||||
CHARSET_INFO *mrn_charset_utf8 = NULL;
|
||||
CHARSET_INFO *mrn_charset_utf8mb4 = NULL;
|
||||
CHARSET_INFO *mrn_charset_binary = NULL;
|
||||
CHARSET_INFO *mrn_charset_ascii = NULL;
|
||||
CHARSET_INFO *mrn_charset_latin1_1 = NULL;
|
||||
CHARSET_INFO *mrn_charset_latin1_2 = NULL;
|
||||
CHARSET_INFO *mrn_charset_cp932 = NULL;
|
||||
CHARSET_INFO *mrn_charset_sjis = NULL;
|
||||
CHARSET_INFO *mrn_charset_eucjpms = NULL;
|
||||
CHARSET_INFO *mrn_charset_ujis = NULL;
|
||||
CHARSET_INFO *mrn_charset_koi8r = NULL;
|
||||
|
||||
void init(void) {
|
||||
CHARSET_INFO **cs;
|
||||
MRN_DBUG_ENTER_FUNCTION();
|
||||
for (cs = all_charsets; cs < all_charsets + MY_ALL_CHARSETS_SIZE; cs++)
|
||||
{
|
||||
if (!cs[0])
|
||||
continue;
|
||||
if (!strcmp(cs[0]->csname, "utf8"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_utf8)
|
||||
mrn_charset_utf8 = cs[0];
|
||||
else if (mrn_charset_utf8->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "utf8mb4"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_utf8mb4)
|
||||
mrn_charset_utf8mb4 = cs[0];
|
||||
else if (mrn_charset_utf8mb4->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "binary"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_binary)
|
||||
mrn_charset_binary = cs[0];
|
||||
else if (mrn_charset_binary->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "ascii"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_ascii)
|
||||
mrn_charset_ascii = cs[0];
|
||||
else if (mrn_charset_ascii->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "latin1"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_latin1_1)
|
||||
mrn_charset_latin1_1 = cs[0];
|
||||
else if (mrn_charset_latin1_1->cset != cs[0]->cset)
|
||||
{
|
||||
if (!mrn_charset_latin1_2)
|
||||
mrn_charset_latin1_2 = cs[0];
|
||||
else if (mrn_charset_latin1_2->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "cp932"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_cp932)
|
||||
mrn_charset_cp932 = cs[0];
|
||||
else if (mrn_charset_cp932->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "sjis"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_sjis)
|
||||
mrn_charset_sjis = cs[0];
|
||||
else if (mrn_charset_sjis->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "eucjpms"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_eucjpms)
|
||||
mrn_charset_eucjpms = cs[0];
|
||||
else if (mrn_charset_eucjpms->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "ujis"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_ujis)
|
||||
mrn_charset_ujis = cs[0];
|
||||
else if (mrn_charset_ujis->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(cs[0]->csname, "koi8r"))
|
||||
{
|
||||
DBUG_PRINT("info", ("mroonga: %s is %s [%p]",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
if (!mrn_charset_koi8r)
|
||||
mrn_charset_koi8r = cs[0];
|
||||
else if (mrn_charset_koi8r->cset != cs[0]->cset)
|
||||
DBUG_ASSERT(0);
|
||||
continue;
|
||||
}
|
||||
DBUG_PRINT("info", ("mroonga: %s[%s][%p] is not supported",
|
||||
cs[0]->name, cs[0]->csname, cs[0]->cset));
|
||||
}
|
||||
DBUG_VOID_RETURN;
|
||||
}
|
||||
|
||||
bool set(grn_ctx *ctx, const CHARSET_INFO *charset) {
|
||||
MRN_DBUG_ENTER_FUNCTION();
|
||||
if (!charset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_NONE);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_utf8->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_UTF8);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (mrn_charset_utf8mb4 && charset->cset == mrn_charset_utf8mb4->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_UTF8);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_cp932->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_SJIS);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_eucjpms->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_EUC_JP);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_latin1_1->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_LATIN1);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_latin1_2->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_LATIN1);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_koi8r->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_KOI8R);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_binary->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_NONE);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_ascii->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_UTF8);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_sjis->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_SJIS);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
if (charset->cset == mrn_charset_ujis->cset)
|
||||
{
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_EUC_JP);
|
||||
DBUG_RETURN(true);
|
||||
}
|
||||
GRN_CTX_SET_ENCODING(ctx, GRN_ENC_NONE);
|
||||
DBUG_RETURN(false);
|
||||
}
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user