/* Copyright (c) 2000, 2024, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is designed to work with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have either included with the program or referenced in the documentation. Without limiting anything contained in the foregoing, this file, which is part of C Driver for MySQL (Connector/C), is also subject to the Universal FOSS Exception, version 1.0, a copy of which can be found at http://oss.oracle.com/licenses/universal-foss-exception. 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, version 2.0, 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 02110-1301 USA */ /* File strings/ctype-czech.c for MySQL. This file implements the Czech sorting for the MySQL database server (www.mysql.com). Due to some complicated rules the Czech language has for sorting strings, a more complex solution was needed than the one-to-one conversion table. To note a few, here is an example of a Czech sorting sequence: co < hlaska < hláska < hlava < chlapec < krtek It because some of the rules are: double char 'ch' is sorted between 'h' and 'i'. Accented character 'á' (a with acute) is sorted after 'a' and before 'b', but only if the word is otherwise the same. However, because 's' is sorted before 'v' in hlava, the accentness of 'á' is overridden. There are many more rules. This file defines functions my_strxfrm and my_strcoll for C-like zero terminated strings and my_strnxfrm and my_strnncoll for strings where the length comes as an parameter. Also defined here you will find function my_like_range that returns index range strings for LIKE expression and the MY_STRXFRM_MULTIPLY set to value 4 -- this is the ratio the strings grows during my_strxfrm. The algorithm has four passes, that's why we need four times more space for expanded string. This file also contains the ISO-Latin-2 definitions of characters. Author: (c) 1997--1998 Jan Pazdziora, adelton@fi.muni.cz Jan Pazdziora has a shared copyright for this code The original of this file can also be found at http://www.fi.muni.cz/~adelton/l10n/ Bug reports and suggestions are always welcome. */ /* * This comment is parsed by configure to create ctype.c, * so don't change it unless you know what you are doing. * * .configure. strxfrm_multiply_czech=4 */ #include #include #include "my_compiler.h" #include "mysql/strings/m_ctype.h" #include "strings/m_ctype_internals.h" #include "template_utils.h" /* These are four tables for four passes of the algorithm. Please see below for what are the "special values" */ static const unsigned char literal0[] = "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\002\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\043\044\045\046\047\050" "\051\052\053\054\000\000\000\000\000\000\000\003\004\377\007\010\011\012" "\013\015\016\017\020\022\023\024\025\026\027\031\033\034\035\036\037\040" "\041\000\000\000\000\000\000\003\004\377\007\010\011\012\013\015\016\017" "\020\022\023\024\025\026\027\031\033\034\035\036\037\040\041\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\003" "\000\021\000\020\032\000\000\032\032\033\042\000\042\042\000\003\000\021" "\000\020\032\000\000\032\032\033\042\000\042\042\027\003\003\003\003\020" "\006\006\006\010\010\010\010\015\015\007\007\023\023\024\024\024\024\000" "\030\034\034\034\034\040\033\000\027\003\003\003\003\020\006\006\006\010" "\010\010\010\015\015\007\007\023\023\024\024\024\024\000\030\034\034\034" "\034\040\033\000"; static const unsigned char literal1[] = "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\002\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\106\107\110\111\112\113" "\114\115\116\117\000\000\000\000\000\000\000\003\011\377\016\021\026\027" "\030\032\035\036\037\043\044\047\054\055\056\061\065\070\075\076\077\100" "\102\000\000\000\000\000\000\003\011\377\016\021\026\027\030\032\035\036" "\037\043\044\047\054\055\056\061\065\070\075\076\077\100\102\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\010" "\000\042\000\041\063\000\000\062\064\066\104\000\103\105\000\010\000\042" "\000\041\063\000\000\062\064\066\104\000\103\105\057\004\005\007\006\040" "\014\015\013\022\025\024\023\033\034\017\020\046\045\050\051\053\052\000" "\060\072\071\074\073\101\067\000\057\004\005\007\006\040\014\015\013\022" "\025\024\023\033\034\017\020\046\045\050\051\053\052\000\060\072\071\074" "\073\101\067\000"; static const unsigned char literal2[] = "\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\002\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\212\213\214\215\216\217" "\220\221\222\223\000\000\000\000\000\000\000\004\020\377\032\040\052\054" "\056\063\071\073\075\105\107\115\127\131\133\141\151\157\171\173\175\177" "\203\000\000\000\000\000\000\003\017\377\031\037\051\053\055\062\070\072" "\074\104\106\114\126\130\132\140\150\156\170\172\174\176\202\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\016" "\000\103\000\101\145\000\000\143\147\153\207\000\205\211\000\015\000\102" "\000\100\144\000\000\142\146\152\206\000\204\210\135\006\010\014\012\077" "\026\030\024\042\050\046\044\065\067\034\036\113\111\117\121\125\123\000" "\137\163\161\167\165\201\155\000\134\005\007\013\011\076\025\027\023\041" "\047\045\043\064\066\033\035\112\110\116\120\124\122\000\136\162\160\166" "\164\200\154\000"; static const unsigned char literal3[] = "\264\265\266\267\270\271\272\273\274\002\276\277\300\301\302\303\304\305" "\306\307\310\311\312\313\314\315\316\317\320\321\322\323\002\230\232\253" "\324\252\251\234\240\241\261\260\225\262\224\235\212\213\214\215\216\217" "\220\221\222\223\231\226\244\257\245\227\250\004\020\377\032\040\052\054" "\056\063\071\073\075\105\107\115\127\131\133\141\151\157\171\173\175\177" "\203\242\237\243\254\255\233\003\017\377\031\037\051\053\055\062\070\072" "\074\104\106\114\126\130\132\140\150\156\170\172\174\176\202\246\236\247" "\256\325\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303" "\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\326\016" "\327\103\330\101\145\331\332\143\147\153\207\333\205\211\334\015\335\102" "\336\100\144\337\340\142\146\152\206\341\204\210\135\006\010\014\012\077" "\026\030\024\042\050\046\044\065\067\034\036\113\111\117\121\125\123\263" "\137\163\161\167\165\201\155\342\134\005\007\013\011\076\025\027\023\041" "\047\045\043\064\066\033\035\112\110\116\120\124\122\343\136\162\160\166" "\164\200\154\344"; static const unsigned char *CZ_SORT_TABLE[] = {literal0, literal1, literal2, literal3}; /* These define the values for the double chars that need to be sorted as they were single characters -- in Czech these are 'ch', 'Ch' and 'CH'. */ namespace { struct wordvalue { const char *word; const uint8_t *outvalue; }; } // namespace static struct wordvalue doubles[] = { {"ch", pointer_cast("\014\031\057\057")}, {"Ch", pointer_cast("\014\031\060\060")}, {"CH", pointer_cast("\014\031\061\061")}, {"c", pointer_cast("\005\012\021\021")}, {"C", pointer_cast("\005\012\022\022")}, }; /* Unformal description of the algorithm: We walk the string left to right. The end of the string is either passed as parameter, or is *p == 0. This is hidden in the IS_END macro. In the first two passes, we compare word by word. So we make first and second pass on the first word, first and second pass on the second word, etc. If we come to the end of the string during the first pass, we need to jump to the last word of the second pass. End of pass is marked with value 1 on the output. For each character, we read it's value from the table. If the value is ignore (0), we go straight to the next character. If the value is space/end of word (2) and we are in the first or second pass, we skip all characters having value 0 -- 2 and switch the passwd. If it's the compose character (255), we check if the double exists behind it, find its value. We append 0 to the end. --- Neformální popis algoritmu: Procházíme øetìzec zleva doprava. Konec øetìzce je pøedán buï jako parametr, nebo je to *p == 0. Toto je o¹etøeno makrem IS_END. Pokud jsme do¹li na konec øetìzce pøi prùchodu 0, nejdeme na zaèátek, ale na uloŸenou pozici, protoŸe první a druhý prùchod bìŸí souèasnì. Konec vstupu (prùchodu) oznaèíme na výstupu hodnotou 1. Pro kaŸdý znak øetìzce naèteme hodnotu z tøídící tabulky. Jde-li o hodnotu ignorovat (0), skoèíme ihned na dal¹í znak.. Jde-li o hodnotu konec slova (2) a je to prùchod 0 nebo 1, pøeskoèíme v¹echny dal¹í 0 -- 2 a prohodíme prùchody. Jde-li o kompozitní znak (255), otestujeme, zda následuje správný do dvojice, dohledáme správnou hodnotu. Na konci pøipojíme znak 0 */ #define ADD_TO_RESULT(dest, len, totlen, value) \ { \ if ((totlen) < (len)) { \ dest[totlen++] = value; \ } \ } #define IS_END(p, src, len) \ ((pointer_cast(p) - pointer_cast(src)) >= (len)) #define NEXT_CMP_VALUE(src, p, store, pass, value, len) \ while (1) { \ if (IS_END(p, src, len)) { \ /* when we are at the end of string */ \ /* return either 0 for end of string */ \ /* or 1 for end of pass */ \ value = 0; \ if (pass != 3) { \ p = (pass++ == 0) ? store : src; \ value = 1; \ } \ break; \ } \ /* not at end of string */ \ value = CZ_SORT_TABLE[pass][*p]; \ if (value == 0) { \ p++; \ continue; \ } /* ignore value */ \ if (value == 2) /* space */ \ { \ const uint8_t *tmp; \ const uint8_t *runner = ++(p); \ while (!(IS_END(runner, src, len)) && \ (CZ_SORT_TABLE[pass][*runner] == 2)) \ runner++; /* skip all spaces */ \ if (IS_END(runner, src, len)) p = runner; \ if ((pass <= 2) && !(IS_END(runner, src, len))) p = runner; \ if (IS_END(p, src, len)) continue; \ /* we switch passes */ \ if (pass > 1) break; \ tmp = p; \ pass = 1 - pass; \ p = store; \ store = tmp; \ break; \ } \ if (value == 255) { \ int i; \ for (i = 0; i < (int)sizeof(doubles); i++) { \ const char *pattern = doubles[i].word; \ const char *q = (const char *)p; \ int j = 0; \ while (pattern[j]) { \ if (IS_END(q, src, len) || (*q != pattern[j])) break; \ j++; \ q++; \ } \ if (!(pattern[j])) { \ value = (int)(doubles[i].outvalue[pass]); \ (p) = pointer_cast(q) - 1; \ break; \ } \ } \ } \ p++; \ break; \ } /* Function strnncoll, actually strcoll, with Czech sorting, which expect the length of the strings being specified */ extern "C" { static int my_strnncoll_czech(const CHARSET_INFO *cs [[maybe_unused]], const uint8_t *s1, size_t len1, const uint8_t *s2, size_t len2, bool s2_is_prefix) { int v1, v2; int pass1 = 0, pass2 = 0; if (s2_is_prefix && len1 > len2) len1 = len2; const uint8_t *p1 = s1; const uint8_t *p2 = s2; const uint8_t *store1 = s1; const uint8_t *store2 = s2; do { int diff; NEXT_CMP_VALUE(s1, p1, store1, pass1, v1, (int)len1); NEXT_CMP_VALUE(s2, p2, store2, pass2, v2, (int)len2); if ((diff = v1 - v2)) return diff; } while (v1); return 0; } /* TODO: Fix this one to compare strings as they are done in ctype-simple1 */ static int my_strnncollsp_czech(const CHARSET_INFO *cs, const uint8_t *s, size_t slen, const uint8_t *t, size_t tlen) { for (; slen && s[slen - 1] == ' '; slen--) ; for (; tlen && t[tlen - 1] == ' '; tlen--) ; return my_strnncoll_czech(cs, s, slen, t, tlen, false); } /* Returns the number of bytes required for strnxfrm(). */ static size_t my_strnxfrmlen_czech(const CHARSET_INFO *cs [[maybe_unused]], size_t len) { return len * 4 + 4; } /* Function strnxfrm, actually strxfrm, with Czech sorting, which expect the length of the strings being specified */ static size_t my_strnxfrm_czech(const CHARSET_INFO *cs [[maybe_unused]], uint8_t *dest, size_t len, unsigned nweights_arg [[maybe_unused]], const uint8_t *src, size_t srclen, unsigned flags) { int value; int pass = 0; size_t totlen = 0; const uint8_t *p = src; const uint8_t *store = src; if (!(flags & 0x0F)) /* All levels by default */ flags |= 0x0F; do { int add = (1 << pass) & flags; /* If this level is needed */ NEXT_CMP_VALUE(src, p, store, pass, value, (int)srclen); if (add) ADD_TO_RESULT(dest, len, totlen, value); } while (value); if ((flags & MY_STRXFRM_PAD_TO_MAXLEN) && len > totlen) { memset(dest + totlen, ' ', len - totlen); totlen = len; } return totlen; } } // extern "C" #undef IS_END /* Neformální popis algoritmu: procházíme øetìzec zleva doprava konec øetìzce poznáme podle *p == 0 pokud jsme do¹li na konec øetìzce pøi prùchodu 0, nejdeme na zaèátek, ale na uloŸenou pozici, protoŸe první a druhý prùchod bìŸí souèasnì konec vstupu (prùchodu) oznaèíme na výstupu hodnotou 1 naèteme hodnotu z tøídící tabulky jde-li o hodnotu ignorovat (0), skoèíme na dal¹í prùchod jde-li o hodnotu konec slova (2) a je to prùchod 0 nebo 1, pøeskoèíme v¹echny dal¹í 0 -- 2 a prohodíme prùchody jde-li o kompozitní znak (255), otestujeme, zda následuje správný do dvojice, dohledáme správnou hodnotu na konci pøipojíme znak 0 */ /* ** Calculate min_str and max_str that ranges a LIKE string. ** Arguments: ** ptr Pointer to LIKE string. ** ptr_length Length of LIKE string. ** escape Escape character in LIKE. (Normally '\'). ** All escape characters should be removed from min_str and max_str ** res_length Length of min_str and max_str. ** min_str Smallest case sensitive string that ranges LIKE. ** Should be space padded to res_length. ** max_str Largest case sensitive string that ranges LIKE. ** Normally padded with the biggest character sort value. ** ** The function should return 0 if ok and 1 if the LIKE string can't be ** optimized ! */ #define min_sort_char ' ' #define max_sort_char '9' extern "C" { static bool my_like_range_czech(const CHARSET_INFO *cs, const char *ptr, size_t ptr_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_length, size_t *max_length) { uint8_t value = 0; const char *end = ptr + ptr_length; char *min_org = min_str; char *min_end = min_str + res_length; for (; ptr != end && min_str != min_end; ptr++) { if (*ptr == w_one) /* '_' in SQL */ { break; } if (*ptr == w_many) /* '%' in SQL */ { break; } if (*ptr == escape && ptr + 1 != end) { ptr++; } /* Skip escape */ value = CZ_SORT_TABLE[0][(int)(uint8_t)*ptr]; if (value == 0) /* Ignore in the first pass */ { continue; } if (value <= 2) /* End of pass or end of string */ { break; } if (value == 255) /* Double char too complicated */ { break; } *min_str++ = *max_str++ = *ptr; } if (cs->state & MY_CS_BINSORT) *min_length = (size_t)(min_str - min_org); else { /* 'a\0\0... is the smallest possible string */ *min_length = res_length; } /* a\ff\ff... is the biggest possible string */ *max_length = res_length; while (min_str != min_end) { *min_str++ = min_sort_char; /* Because of key compression */ *max_str++ = max_sort_char; } return false; } } // extern "C" /* * File generated by cset * (C) Abandoned 1997 Zarko Mocnik * * definition table reworked by Jaromir Dolecek */ static const uint8_t ctype_czech[257] = { 0, 32, 32, 32, 32, 32, 32, 32, 32, 32, 40, 40, 40, 40, 40, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 72, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 16, 16, 16, 16, 16, 16, 16, 129, 129, 129, 129, 129, 129, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 16, 16, 16, 16, 16, 16, 130, 130, 130, 130, 130, 130, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 16, 16, 16, 16, 32, 32, 32, 32, 32, 32, 32, 32, 32, 40, 40, 40, 40, 40, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 72, 1, 16, 1, 16, 1, 1, 16, 0, 0, 1, 1, 1, 1, 16, 1, 1, 16, 2, 16, 2, 16, 2, 2, 16, 16, 2, 2, 2, 2, 16, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 16, 1, 1, 1, 1, 1, 1, 16, 1, 1, 1, 1, 1, 1, 1, 16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 16, 2, 2, 2, 2, 2, 2, 2, 16, }; static const uint8_t to_lower_czech[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 177, 161, 179, 163, 181, 182, 166, 167, 168, 185, 186, 187, 188, 173, 190, 191, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 208, 241, 242, 243, 244, 245, 246, 215, 248, 249, 250, 251, 252, 253, 254, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, }; static const uint8_t to_upper_czech[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 160, 178, 162, 180, 164, 165, 183, 184, 169, 170, 171, 172, 189, 174, 175, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 240, 209, 210, 211, 212, 213, 214, 247, 216, 217, 218, 219, 220, 221, 222, 255, }; static const uint8_t sort_order_czech[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 71, 72, 76, 78, 83, 84, 85, 86, 90, 91, 92, 96, 97, 100, 105, 106, 107, 110, 114, 117, 122, 123, 124, 125, 127, 131, 132, 133, 134, 135, 136, 65, 71, 72, 76, 78, 83, 84, 85, 86, 90, 91, 92, 96, 97, 100, 105, 106, 107, 110, 114, 117, 122, 123, 124, 125, 127, 137, 138, 139, 140, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 255, 66, 255, 93, 255, 94, 111, 255, 255, 255, 112, 113, 115, 128, 255, 129, 130, 255, 66, 255, 93, 255, 94, 111, 255, 255, 112, 113, 115, 128, 255, 129, 130, 108, 67, 68, 69, 70, 95, 73, 75, 74, 79, 81, 82, 80, 89, 87, 77, 255, 98, 99, 101, 102, 103, 104, 255, 109, 119, 118, 120, 121, 126, 116, 255, 108, 67, 68, 69, 70, 95, 73, 75, 74, 79, 81, 82, 80, 89, 88, 77, 255, 98, 99, 101, 102, 103, 104, 255, 109, 119, 118, 120, 121, 126, 116, 255, }; static uint16_t tab_8859_2_uni[256] = { 0, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x000E, 0x000F, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001A, 0x001B, 0x001C, 0x001D, 0x001E, 0x001F, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B, 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C, 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E, 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF, 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F, 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9}; /* 0000-00FD , 254 chars */ static const uint8_t tab_uni_8859_2_plane00[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA0, 0x00, 0x00, 0x00, 0xA4, 0x00, 0x00, 0xA7, 0xA8, 0x00, 0x00, 0x00, 0x00, 0xAD, 0x00, 0x00, 0xB0, 0x00, 0x00, 0x00, 0xB4, 0x00, 0x00, 0x00, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC1, 0xC2, 0x00, 0xC4, 0x00, 0x00, 0xC7, 0x00, 0xC9, 0x00, 0xCB, 0x00, 0xCD, 0xCE, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xD4, 0x00, 0xD6, 0xD7, 0x00, 0x00, 0xDA, 0x00, 0xDC, 0xDD, 0x00, 0xDF, 0x00, 0xE1, 0xE2, 0x00, 0xE4, 0x00, 0x00, 0xE7, 0x00, 0xE9, 0x00, 0xEB, 0x00, 0xED, 0xEE, 0x00, 0x00, 0x00, 0x00, 0xF3, 0xF4, 0x00, 0xF6, 0xF7, 0x00, 0x00, 0xFA, 0x00, 0xFC, 0xFD}; /* 0102-017E , 125 chars */ static const uint8_t tab_uni_8859_2_plane01[] = { 0xC3, 0xE3, 0xA1, 0xB1, 0xC6, 0xE6, 0x00, 0x00, 0x00, 0x00, 0xC8, 0xE8, 0xCF, 0xEF, 0xD0, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xEA, 0xCC, 0xEC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC5, 0xE5, 0x00, 0x00, 0xA5, 0xB5, 0x00, 0x00, 0xA3, 0xB3, 0xD1, 0xF1, 0x00, 0x00, 0xD2, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD5, 0xF5, 0x00, 0x00, 0xC0, 0xE0, 0x00, 0x00, 0xD8, 0xF8, 0xA6, 0xB6, 0x00, 0x00, 0xAA, 0xBA, 0xA9, 0xB9, 0xDE, 0xFE, 0xAB, 0xBB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xF9, 0xDB, 0xFB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xAC, 0xBC, 0xAF, 0xBF, 0xAE, 0xBE}; /* 02C7-02DD , 23 chars */ static const uint8_t tab_uni_8859_2_plane02[] = { 0xB7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA2, 0xFF, 0x00, 0xB2, 0x00, 0xBD}; static MY_UNI_IDX idx_uni_8859_2[] = {{0x0000, 0x00FD, tab_uni_8859_2_plane00}, {0x0102, 0x017E, tab_uni_8859_2_plane01}, {0x02C7, 0x02DD, tab_uni_8859_2_plane02}, {0, 0, nullptr}}; static MY_COLLATION_HANDLER my_collation_latin2_czech_ci_handler = { nullptr, /* init */ nullptr, my_strnncoll_czech, my_strnncollsp_czech, my_strnxfrm_czech, my_strnxfrmlen_czech, my_like_range_czech, my_wildcmp_bin, my_strcasecmp_8bit, my_instr_simple, my_hash_sort_simple, my_propagate_simple}; CHARSET_INFO my_charset_latin2_czech_ci = { 2, 0, 0, /* number */ MY_CS_COMPILED | MY_CS_STRNXFRM | MY_CS_CSSORT, /* state */ "latin2", /* cs name */ "latin2_czech_cs", /* m_coll_name */ "ISO 8859-2 Central European", /* comment */ nullptr, /* tailoring */ nullptr, /* coll_param */ ctype_czech, to_lower_czech, to_upper_czech, sort_order_czech, nullptr, /* uca */ tab_8859_2_uni, /* tab_to_uni */ idx_uni_8859_2, /* tab_from_uni */ &my_unicase_default, /* caseinfo */ nullptr, /* state_map */ nullptr, /* ident_map */ 4, /* strxfrm_multiply */ 1, /* caseup_multiply */ 1, /* casedn_multiply */ 1, /* mbminlen */ 1, /* mbmaxlen */ 1, /* mbmaxlenlen */ 0, /* min_sort_char */ 0, /* max_sort_char */ ' ', /* pad char */ false, /* escape_with_backslash_is_dangerous */ 4, /* levels_for_compare */ &my_charset_8bit_handler, &my_collation_latin2_czech_ci_handler, PAD_SPACE};