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Commit 45b1e99d authored by tim@white.box's avatar tim@white.box
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libmysql/Makefile.shared 

    Remove extra link_sources target, which was not being used
    (and was incorrect).

ctype-latin1_de.c
    BitKeeper file /home/tim/my/4/strings/ctype-latin1_de.c
parent 4df84e5f
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Showing with 355 additions and 6 deletions
libmysql/Makefile.shared
View file @ 45b1e99d
......@@ -58,12 +58,6 @@ mysysobjects1 = my_init.lo my_static.lo my_malloc.lo my_realloc.lo \
charset.lo hash.lo mf_iocache.lo my_seek.lo \
my_pread.lo mf_cache.lo my_vsnprintf.lo
link_sources:
for f in $(mysys_src); do \
rm -f $$f; \
@LN_CP_F@ ../mysys/$$f $$f; \
done;
# Not needed in the minimum library
mysysobjects2 = getopt.lo getopt1.lo getvar.lo my_lib.lo
mysysobjects = $(mysysobjects1) $(mysysobjects2)
......
strings/ctype-latin1_de.c 0 → 100644
View file @ 45b1e99d
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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; either
version 2 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
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., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA */
/*
* This file is the latin1 character set with German sorting
*
* The modern sort order is used, where:
*
* 'ä' -> "ae"
* 'ö' -> "oe"
* 'ü' -> "ue"
* 'ß' -> "ss"
*/
/*
* 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_latin1_de=2
*/
#include <global.h>
#include "m_string.h"
#include "m_ctype.h"
uchar ctype_latin1_de[] = {
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,
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,
72, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 16, 1, 1, 1, 1, 1, 1, 1, 2,
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, 2
};
uchar to_lower_latin1_de[] = {
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,
160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
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,
240,241,242,243,244,245,246,215,248,249,250,251,252,253,254,223,
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
};
uchar to_upper_latin1_de[] = {
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,
176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
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,
208,209,210,211,212,213,214,247,216,217,218,219,220,221,222,255
};
/*
* This is a simple latin1 mapping table, which maps all accented
* characters to their non-accented equivalents. Note: in this
* table, 'ä' is mapped to 'A', 'ÿ' is mapped to 'Y', etc. - all
* accented characters are treated the same way.
*
* SPECIAL NOTE: 'ß' (the sz ligature), which isn't really an
* accented 's', is mapped to 'S', to simplify the sorting
* functions.
*/
uchar sort_order_latin1_de[] = {
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,
176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
65, 65, 65, 65, 65, 65, 92, 67, 69, 69, 69, 69, 73, 73, 73, 73,
68, 78, 79, 79, 79, 79, 79,215,216, 85, 85, 85, 85, 89,222, 83,
65, 65, 65, 65, 65, 65, 92, 67, 69, 69, 69, 69, 73, 73, 73, 73,
68, 78, 79, 79, 79, 79, 79,247,216, 85, 85, 85, 85, 89,222, 89
};
#define L1_AE 196
#define L1_ae 228
#define L1_OE 214
#define L1_oe 246
#define L1_UE 220
#define L1_ue 252
#define L1_ss 223
int my_strnncoll_latin1_de(const uchar * s1, int len1,
const uchar * s2, int len2)
{
const uchar *e1 = s1 + len1;
const uchar *e2 = s2 + len2;
while (s1 < e1 && s2 < e2)
{
/* to_upper is used instead of sort_order, because we don't want
* 'Ä' to match "ÁE", only "AE". This couples the to_upper and
* sort_order tables together, but that is acceptable. */
uchar c1 = to_upper_latin1_de[*s1];
uchar c2 = to_upper_latin1_de[*s2];
if (c1 != c2)
{
switch (c1)
{
#define CHECK_S1_COMBO(fst, snd, acc) \
/* Invariant: c1 == fst && c1 != c2 */ \
if (c2 == acc && s1 + 1 < e1 && to_upper_latin1_de[*(s1 + 1)] == snd) \
{ \
/* They are equal (e.g., "Ae" == 'ä') */ \
s1 += 2; \
s2 += 1; \
} \
else \
/* The following should work even if c2 is [ÄÖÜß] */ \
return fst - sort_order_latin1_de[c2]
case 'A':
CHECK_S1_COMBO('A', 'E', L1_AE);
break;
case 'O':
CHECK_S1_COMBO('O', 'E', L1_OE);
break;
case 'U':
CHECK_S1_COMBO('U', 'E', L1_UE);
break;
case 'S':
CHECK_S1_COMBO('S', 'S', L1_ss);
break;
#define CHECK_S2_COMBO(fst, snd, acc) \
if (c2 == fst && s2 + 1 < e2 && to_upper_latin1_de[*(s2 + 1)] == snd) \
{ \
/* They are equal (e.g., 'ä' == "Ae") */ \
s1 += 1; \
s2 += 2; \
} \
else \
/* The following should work even if c2 is [ÄÖÜß] */ \
return fst - sort_order_latin1_de[c2]
case L1_AE:
CHECK_S2_COMBO('A', 'E', L1_AE);
break;
case L1_OE:
CHECK_S2_COMBO('O', 'E', L1_OE);
break;
case L1_UE:
CHECK_S2_COMBO('U', 'E', L1_UE);
break;
case L1_ss:
CHECK_S2_COMBO('S', 'S', L1_ss);
break;
default:
switch (c2) {
case L1_AE:
case L1_OE:
case L1_UE:
case L1_ss:
/* Make sure these do not match (e.g., "Ä" != "Á") */
return c1 - c2;
break;
default:
if (sort_order_latin1_de[*s1] != sort_order_latin1_de[*s2])
return sort_order_latin1_de[*s1] - sort_order_latin1_de[*s2];
++s1;
++s2;
break;
}
break;
#undef CHECK_S1_COMBO
#undef CHECK_S2_COMBO
}
}
else
{
++s1;
++s2;
}
}
/* A simple test of string lengths won't work -- we test to see
* which string ended first */
return s1 < e1 ? 1 : s2 < e2 ? -1 : 0;
}
int my_strnxfrm_latin1_de(uchar * dest, const uchar * src, int len, int srclen)
{
const uchar *dest_orig = dest;
const uchar *de = dest + len;
const uchar *se = src + srclen;
while (src < se && dest < de)
{
switch (*src)
{
case L1_AE:
case L1_ae:
*dest++ = 'A';
if (dest < de)
*dest++ = 'E';
break;
case L1_OE:
case L1_oe:
*dest++ = 'O';
if (dest < de)
*dest++ = 'E';
break;
case L1_UE:
case L1_ue:
*dest++ = 'U';
if (dest < de)
*dest++ = 'E';
break;
case L1_ss:
*dest++ = 'S';
if (dest < de)
*dest++ = 'S';
break;
default:
*dest++ = sort_order_latin1_de[*src];
break;
}
++src;
}
return dest - dest_orig;
}
int my_strcoll_latin1_de(const uchar * s1, const uchar * s2)
{
/* XXX QQ: This should be fixed to not call strlen */
return my_strnncoll_latin1_de(s1, strlen(s1), s2, strlen(s2));
}
int my_strxfrm_latin1_de(uchar * dest, const uchar * src, int len)
{
/* XXX QQ: This should be fixed to not call strlen */
return my_strnxfrm_latin1_de(dest, src, len, strlen(src));
}
/*
* Calculate min_str and max_str that ranges a LIKE string.
* Arguments:
* ptr IN: Pointer to LIKE string.
* ptr_length IN: Length of LIKE string.
* escape IN: Escape character in LIKE. (Normally '\').
* No escape characters should appear in min_str or max_str
* res_length IN: Length of min_str and max_str.
* min_str IN/OUT: Smallest case sensitive string that ranges LIKE.
* Should be space padded to res_length.
* max_str IN/OUT: Largest case sensitive string that ranges LIKE.
* Normally padded with the biggest character sort value.
* min_length OUT: Length of min_str without space padding.
* max_length OUT: Length of max_str without space padding.
*
* The function should return 0 if ok and 1 if the LIKE string can't be
* optimized !
*/
#define min_sort_char ((char) 0)
#define max_sort_char ((char) 255)
#define wild_one '_'
#define wild_many '%'
my_bool my_like_range_latin1_de(const char *ptr, uint ptr_length,
pchar escape, uint res_length,
char *min_str, char *max_str,
uint *min_length, uint *max_length)
{
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 == escape && ptr + 1 != end)
{
++ptr; /* Skip escape */
*min_str++ = *max_str++ = *ptr;
continue;
}
if (*ptr == wild_one) /* '_' in SQL */
{
*min_str++ = min_sort_char;
*max_str++ = max_sort_char;
continue;
}
if (*ptr == wild_many) /* '%' in SQL */
{
*min_length = (uint)(min_str - min_org);
*max_length = res_length;
do {
*min_str++ = min_sort_char;
*max_str++ = max_sort_char;
} while (min_str != min_end);
return 0;
}
*min_str++ = *max_str++ = *ptr;
}
*min_length = *max_length = (uint) (min_str - min_org);
while (min_str != min_end)
{
*min_str++ = ' '; /* For proper key compression */
*max_str++ = ' ';
}
return 0;
}
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