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883bc19b | 1 | /* Define current locale data for LC_COLLATE category. |
19bc17a9 | 2 | Copyright (C) 1995, 1996 Free Software Foundation, Inc. |
883bc19b RM |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Library General Public License as | |
7 | published by the Free Software Foundation; either version 2 of the | |
8 | License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Library General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Library General Public | |
16 | License along with the GNU C Library; see the file COPYING.LIB. If | |
19bc17a9 RM |
17 | not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
18 | Boston, MA 02111-1307, USA. */ | |
883bc19b RM |
19 | |
20 | #include "localeinfo.h" | |
19bc17a9 | 21 | #include <endian.h> |
883bc19b | 22 | |
ce7a5ef4 RM |
23 | |
24 | extern const u_int32_t _nl_C_LC_COLLATE_symbol_hash[]; | |
25 | extern const char _nl_C_LC_COLLATE_symbol_strings[]; | |
26 | extern const u_int32_t _nl_C_LC_COLLATE_symbol_classes[]; | |
27 | ||
28 | ||
883bc19b | 29 | _NL_CURRENT_DEFINE (LC_COLLATE); |
19bc17a9 | 30 | |
ce7a5ef4 RM |
31 | const u_int32_t *__collate_table = NULL; |
32 | const u_int32_t *__collate_extra = NULL; | |
33 | ||
34 | const u_int32_t *__collate_element_hash = NULL; | |
35 | const char *__collate_element_strings = NULL; | |
36 | const wchar_t *__collate_element_values = NULL; | |
19bc17a9 | 37 | |
ce7a5ef4 RM |
38 | const u_int32_t *__collate_symbol_hash = _nl_C_LC_COLLATE_symbol_hash; |
39 | const char *__collate_symbol_strings = _nl_C_LC_COLLATE_symbol_strings; | |
40 | const u_int32_t *__collate_symbol_classes = _nl_C_LC_COLLATE_symbol_classes; | |
19bc17a9 | 41 | |
ce7a5ef4 RM |
42 | |
43 | /* We are called after loading LC_CTYPE data to load it into | |
44 | the variables used by the collation functions and regex. */ | |
19bc17a9 RM |
45 | void |
46 | _nl_postload_collate (void) | |
47 | { | |
48 | #if BYTE_ORDER == BIG_ENDIAN | |
49 | #define bo(x) x##_EB | |
50 | #elif BYTE_ORDER == LITTLE_ENDIAN | |
51 | #define bo(x) x##_EL | |
52 | #else | |
53 | #error bizarre byte order | |
54 | #endif | |
55 | #define paste(a,b) paste1(a,b) | |
56 | #define paste1(a,b) a##b | |
57 | ||
58 | #define current(x) \ | |
59 | ((const unsigned int *) _NL_CURRENT (LC_COLLATE, paste(_NL_COLLATE_,x))) | |
60 | ||
61 | __collate_table = current (bo (TABLE)); | |
62 | __collate_extra = current (bo (EXTRA)); | |
ce7a5ef4 RM |
63 | |
64 | __collate_element_hash = current (bo (ELEM_HASH)); | |
65 | __collate_element_strings = (const char *) current (ELEM_STR_POOL); | |
66 | __collate_element_values = (const wchar_t *) current (bo (ELEM_VAL)); | |
67 | ||
68 | __collate_symbol_hash = current (bo (SYMB_HASH)); | |
69 | __collate_symbol_strings = (const char *) current (SYMB_STR_POOL); | |
70 | __collate_symbol_classes = current (bo (SYMB_CLASS)); | |
19bc17a9 | 71 | } |