1 files changed, 79 insertions, 0 deletions
diff --git a/strings/ctype-unidata.c b/strings/ctype-unidata.c
new file mode 100644
index 00000000000..58a823d6970
--- /dev/null
+++ b/strings/ctype-unidata.c
@@ -0,0 +1,79 @@
+/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
+   Copyright (c) 2009, 2020, MariaDB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; version 2
+   of the License.
+
+   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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1335  USA */
+
+#include "strings_def.h"
+#include <m_ctype.h>
+#include "ctype-mb.h"
+
+#ifndef EILSEQ
+#define EILSEQ ENOENT
+#endif
+
+
+#include "ctype-unidata.h"
+#include "ctype-unicode300-general_ci.h"
+#include "ctype-unicode300-general_mysql500_ci.h"
+#include "ctype-unicode300-casefold.h"
+#include "ctype-unicode300-casefold-tr.h"
+#include "ctype-unicode520-casefold.h"
+
+
+
+MY_CASEFOLD_INFO my_casefold_default=
+{
+  0xFFFF,
+  my_u300_casefold_index,
+  weight_general_ci_index
+};
+
+
+/*
+  Turkish lower/upper mapping:
+  1. LOWER(0x0049 LATIN CAPITAL LETTER I) ->
+           0x0131 LATIN SMALL   LETTER DOTLESS I
+  2. UPPER(0x0069 LATIN SMALL   LETTER I) ->
+           0x0130 LATIN CAPITAL LETTER I WITH DOT ABOVE
+*/
+
+MY_CASEFOLD_INFO my_casefold_turkish=
+{
+  0xFFFF,
+  my_u300tr_casefold_index,
+  weight_general_ci_index
+};
+
+
+/*
+  general_mysql500_ci is very similar to general_ci, but maps sorting order
+  for U+00DF to 0x00DF instead of 0x0053.
+*/
+MY_CASEFOLD_INFO my_casefold_mysql500=
+{
+  0xFFFF,
+  my_u300_casefold_index,
+  weight_general_mysql500_ci_index
+};
+
+
+
+MY_CASEFOLD_INFO my_casefold_unicode520=
+{
+  0x10FFFF,
+  my_u520_casefold_index,
+  NULL
+};