diff options
Diffstat (limited to 'wctype')
| -rw-r--r-- | wctype/iswctype.c | 31 | ||||
| -rw-r--r-- | wctype/iswctype_l.c | 37 | ||||
| -rw-r--r-- | wctype/towctrans.c | 26 | ||||
| -rw-r--r-- | wctype/towctrans_l.c | 29 | ||||
| -rw-r--r-- | wctype/wcextra.c | 29 | ||||
| -rw-r--r-- | wctype/wcextra_l.c | 36 | ||||
| -rw-r--r-- | wctype/wcfuncs.c | 94 | ||||
| -rw-r--r-- | wctype/wcfuncs_l.c | 116 | ||||
| -rw-r--r-- | wctype/wchar-lookup.h | 139 | ||||
| -rw-r--r-- | wctype/wctrans.c | 25 | ||||
| -rw-r--r-- | wctype/wctype.c | 21 | ||||
| -rw-r--r-- | wctype/wctype.h | 42 | ||||
| -rw-r--r-- | wctype/wctype_l.c | 21 |
13 files changed, 487 insertions, 159 deletions
diff --git a/wctype/iswctype.c b/wctype/iswctype.c index 58a2a5288f..60475d0192 100644 --- a/wctype/iswctype.c +++ b/wctype/iswctype.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. +/* Copyright (C) 1996, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. @@ -21,6 +21,7 @@ #include <wctype.h> #include "cname-lookup.h" +#include "wchar-lookup.h" extern unsigned int *__ctype32_b; @@ -29,12 +30,26 @@ extern unsigned int *__ctype32_b; int __iswctype (wint_t wc, wctype_t desc) { - size_t idx; - - idx = cname_lookup (wc); - if (idx == ~((size_t) 0)) - return 0; - - return __ctype32_b[idx] & desc; + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + return 0; + + return __ctype32_b[idx] & desc; + } + else + { + /* If the user passes in an invalid DESC valid (the one returned from + `wctype' in case of an error) simply return 0. */ + if (desc == (wctype_t) 0) + return 0; + + /* New locale format. */ + return wctype_table_lookup ((const char *) desc, wc); + } } weak_alias (__iswctype, iswctype) diff --git a/wctype/iswctype_l.c b/wctype/iswctype_l.c index fa4e024fce..192001e033 100644 --- a/wctype/iswctype_l.c +++ b/wctype/iswctype_l.c @@ -22,20 +22,35 @@ #define USE_IN_EXTENDED_LOCALE_MODEL 1 #include "cname-lookup.h" +#include "wchar-lookup.h" int __iswctype_l (wint_t wc, wctype_t desc, __locale_t locale) { - const uint32_t *class32_b; - size_t idx; - - idx = cname_lookup (wc, locale); - if (idx == ~((size_t) 0)) - return 0; - - class32_b = (uint32_t *) - locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string; - - return class32_b[idx] & desc; + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) + { + /* Old locale format. */ + const uint32_t *class32_b; + size_t idx; + + idx = cname_lookup (wc, locale); + if (idx == ~((size_t) 0)) + return 0; + + class32_b = (uint32_t *) + locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string; + + return class32_b[idx] & desc; + } + else + { + /* If the user passes in an invalid DESC valid (the one returned from + `__wctype_l' in case of an error) simply return 0. */ + if (desc == (wctype_t) 0) + return 0; + + /* New locale format. */ + return wctype_table_lookup ((const char *) desc, wc); + } } diff --git a/wctype/towctrans.c b/wctype/towctrans.c index 425fd52d46..498417b80a 100644 --- a/wctype/towctrans.c +++ b/wctype/towctrans.c @@ -21,22 +21,32 @@ /* Define the lookup function. */ #include "cname-lookup.h" +#include "wchar-lookup.h" wint_t __towctrans (wint_t wc, wctrans_t desc) { - size_t idx; - /* If the user passes in an invalid DESC valid (the one returned from `wctrans' in case of an error) simply return the value. */ if (desc == (wctrans_t) 0) return wc; - idx = cname_lookup (wc); - if (idx == ~((size_t) 0)) - /* Character is not known. Default action is to simply return it. */ - return wc; - - return (wint_t) desc[idx]; + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + /* Character is not known. Default action is to simply return it. */ + return wc; + + return (wint_t) desc[idx]; + } + else + { + /* New locale format. */ + return wctrans_table_lookup ((const char *) desc, wc); + } } weak_alias (__towctrans, towctrans) diff --git a/wctype/towctrans_l.c b/wctype/towctrans_l.c index 09596b9685..e3624441ca 100644 --- a/wctype/towctrans_l.c +++ b/wctype/towctrans_l.c @@ -1,5 +1,5 @@ /* Map wide character using given mapping and locale. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,16 +22,31 @@ /* Define the lookup function. */ #define USE_IN_EXTENDED_LOCALE_MODEL 1 #include "cname-lookup.h" +#include "wchar-lookup.h" wint_t __towctrans_l (wint_t wc, wctrans_t desc, __locale_t locale) { - size_t idx; - - idx = cname_lookup (wc, locale); - if (idx == ~((size_t) 0)) - /* Character is not known. Default action is to simply return it. */ + /* If the user passes in an invalid DESC valid (the one returned from + `__wctrans_l' in case of an error) simply return the value. */ + if (desc == (wctrans_t) 0) return wc; - return (wint_t) desc[idx]; + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) + { + /* Old locale format. */ + size_t idx; + + idx = cname_lookup (wc, locale); + if (idx == ~((size_t) 0)) + /* Character is not known. Default action is to simply return it. */ + return wc; + + return (wint_t) desc[idx]; + } + else + { + /* New locale format. */ + return wctrans_table_lookup ((const char *) desc, wc); + } } diff --git a/wctype/wcextra.c b/wctype/wcextra.c index 44b72c8833..581c6807de 100644 --- a/wctype/wcextra.c +++ b/wctype/wcextra.c @@ -1,5 +1,5 @@ /* Additional non standardized wide character classification functions. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -23,19 +23,32 @@ #include <wctype.h> #include "cname-lookup.h" +#include "wchar-lookup.h" /* If the program is compiled without optimization the following declaration is not visible in the header. */ extern unsigned int *__ctype32_b; +/* This is not exported. */ +extern const char *__ctype32_wctype[12]; + int (iswblank) (wint_t wc) { - size_t idx; - - idx = cname_lookup (wc); - if (idx == ~((size_t) 0)) - return 0; - - return __ctype32_b[idx] & _ISwblank; + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + return 0; + + return __ctype32_b[idx] & _ISwblank; + } + else + { + /* New locale format. */ + return wctype_table_lookup (__ctype32_wctype[__ISwblank], wc); + } } diff --git a/wctype/wcextra_l.c b/wctype/wcextra_l.c index d326327954..8fc9c2733d 100644 --- a/wctype/wcextra_l.c +++ b/wctype/wcextra_l.c @@ -1,5 +1,5 @@ /* Additional non standardized wide character classification functions. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -24,20 +24,32 @@ #define USE_IN_EXTENDED_LOCALE_MODEL 1 #include "cname-lookup.h" +#include "wchar-lookup.h" int (__iswblank_l) (wint_t wc, __locale_t locale) { - const unsigned int *class32_b; - size_t idx; - - idx = cname_lookup (wc, locale); - if (idx == ~((size_t) 0)) - return 0; - - class32_b = (uint32_t *) - locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string; - - return class32_b[idx] & _ISwblank; + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) + { + /* Old locale format. */ + const uint32_t *class32_b; + size_t idx; + + idx = cname_lookup (wc, locale); + if (idx == ~((size_t) 0)) + return 0; + + class32_b = (uint32_t *) + locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string; + + return class32_b[idx] & _ISwbit (__ISwblank); + } + else + { + /* New locale format. */ + size_t i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_OFFSET)].word + __ISwblank; + const char *desc = locale->__locales[LC_CTYPE]->values[i].string; + return wctype_table_lookup (desc, wc); + } } diff --git a/wctype/wcfuncs.c b/wctype/wcfuncs.c index fdb5dc7a70..f241ed5587 100644 --- a/wctype/wcfuncs.c +++ b/wctype/wcfuncs.c @@ -21,6 +21,7 @@ #include <ctype.h> /* For __ctype_tolower and __ctype_toupper. */ #include "cname-lookup.h" +#include "wchar-lookup.h" /* If the program is compiled without optimization the following declaration is not visible in the header. */ @@ -29,6 +30,8 @@ extern unsigned int *__ctype32_b; /* These are not exported. */ extern const uint32_t *__ctype32_toupper; extern const uint32_t *__ctype32_tolower; +extern const char *__ctype32_wctype[12]; +extern const char *__ctype32_wctrans[2]; /* Provide real-function versions of all the wctype macros. */ @@ -36,63 +39,90 @@ extern const uint32_t *__ctype32_tolower; int \ __##name (wint_t wc) \ { \ - size_t idx; \ + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) \ + { \ + /* Old locale format. */ \ + size_t idx; \ \ - idx = cname_lookup (wc); \ - if (idx == ~((size_t) 0)) \ - return 0; \ + idx = cname_lookup (wc); \ + if (idx == ~((size_t) 0)) \ + return 0; \ \ - return __ctype32_b[idx] & type; \ + return __ctype32_b[idx] & _ISwbit (type); \ + } \ + else \ + { \ + /* New locale format. */ \ + return wctype_table_lookup (__ctype32_wctype[type], wc); \ + } \ } \ weak_alias (__##name, name) #undef iswalnum -func (iswalnum, _ISwalnum) +func (iswalnum, __ISwalnum) #undef iswalpha -func (iswalpha, _ISwalpha) +func (iswalpha, __ISwalpha) #undef iswcntrl -func (iswcntrl, _ISwcntrl) +func (iswcntrl, __ISwcntrl) #undef iswdigit -func (iswdigit, _ISwdigit) +func (iswdigit, __ISwdigit) #undef iswlower -func (iswlower, _ISwlower) +func (iswlower, __ISwlower) #undef iswgraph -func (iswgraph, _ISwgraph) +func (iswgraph, __ISwgraph) #undef iswprint -func (iswprint, _ISwprint) +func (iswprint, __ISwprint) #undef iswpunct -func (iswpunct, _ISwpunct) +func (iswpunct, __ISwpunct) #undef iswspace -func (iswspace, _ISwspace) +func (iswspace, __ISwspace) #undef iswupper -func (iswupper, _ISwupper) +func (iswupper, __ISwupper) #undef iswxdigit -func (iswxdigit, _ISwxdigit) +func (iswxdigit, __ISwxdigit) wint_t (towlower) (wc) wint_t wc; { - size_t idx; - - idx = cname_lookup (wc); - if (idx == ~((size_t) 0)) - /* Character is not known. Default action is to simply return it. */ - return wc; - - return (wint_t) __ctype32_tolower[idx]; + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + /* Character is not known. Default action is to simply return it. */ + return wc; + + return (wint_t) __ctype32_tolower[idx]; + } + else + { + /* New locale format. */ + return wctrans_table_lookup (__ctype32_wctrans[1], wc); + } } wint_t (towupper) (wc) wint_t wc; { - size_t idx; - - idx = cname_lookup (wc); - if (idx == ~((size_t) 0)) - /* Character is not known. Default action is to simply return it. */ - return wc; - - return (wint_t) __ctype32_toupper[idx]; + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + /* Character is not known. Default action is to simply return it. */ + return wc; + + return (wint_t) __ctype32_toupper[idx]; + } + else + { + /* New locale format. */ + return wctrans_table_lookup (__ctype32_wctrans[0], wc); + } } diff --git a/wctype/wcfuncs_l.c b/wctype/wcfuncs_l.c index 0c75359a41..7b8eb96ce6 100644 --- a/wctype/wcfuncs_l.c +++ b/wctype/wcfuncs_l.c @@ -22,53 +22,99 @@ #define USE_IN_EXTENDED_LOCALE_MODEL #include "cname-lookup.h" +#include "wchar-lookup.h" /* Provide real-function versions of all the wctype macros. */ #define func(name, type) \ int name (wint_t wc, __locale_t locale) \ - { return __iswctype_l (wc, type, locale); } - -func (__iswalnum_l, _ISwalnum) -func (__iswalpha_l, _ISwalpha) -func (__iswcntrl_l, _ISwcntrl) -func (__iswdigit_l, _ISwdigit) -func (__iswlower_l, _ISwlower) -func (__iswgraph_l, _ISwgraph) -func (__iswprint_l, _ISwprint) -func (__iswpunct_l, _ISwpunct) -func (__iswspace_l, _ISwspace) -func (__iswupper_l, _ISwupper) -func (__iswxdigit_l, _ISwxdigit) + { \ + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) \ + { \ + /* Old locale format. */ \ + const uint32_t *class32_b; \ + size_t idx; \ + \ + idx = cname_lookup (wc, locale); \ + if (idx == ~((size_t) 0)) \ + return 0; \ + \ + class32_b = (uint32_t *) \ + locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string; \ + \ + return class32_b[idx] & _ISwbit (type); \ + } \ + else \ + { \ + /* New locale format. */ \ + size_t i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_OFFSET)].word + type; \ + const char *desc = locale->__locales[LC_CTYPE]->values[i].string; \ + return wctype_table_lookup (desc, wc); \ + } \ + } + +func (__iswalnum_l, __ISwalnum) +func (__iswalpha_l, __ISwalpha) +func (__iswcntrl_l, __ISwcntrl) +func (__iswdigit_l, __ISwdigit) +func (__iswlower_l, __ISwlower) +func (__iswgraph_l, __ISwgraph) +func (__iswprint_l, __ISwprint) +func (__iswpunct_l, __ISwpunct) +func (__iswspace_l, __ISwspace) +func (__iswupper_l, __ISwupper) +func (__iswxdigit_l, __ISwxdigit) wint_t (__towlower_l) (wint_t wc, __locale_t locale) { - const int32_t *class32_tolower; - size_t idx; - - idx = cname_lookup (wc, locale); - if (idx == ~((size_t) 0)) - return 0; - - class32_tolower = (const int32_t *) - locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_TOLOWER32)].string; - - return class32_tolower[idx]; + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) + { + /* Old locale format. */ + const int32_t *class32_tolower; + size_t idx; + + idx = cname_lookup (wc, locale); + if (idx == ~((size_t) 0)) + return 0; + + class32_tolower = (const int32_t *) + locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_TOLOWER32)].string; + + return class32_tolower[idx]; + } + else + { + /* New locale format. */ + size_t i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_MAP_OFFSET)].word + 1; + const char *desc = locale->__locales[LC_CTYPE]->values[i].string; + return wctrans_table_lookup (desc, wc); + } } wint_t (__towupper_l) (wint_t wc, __locale_t locale) { - const int32_t *class32_toupper; - size_t idx; - - idx = cname_lookup (wc, locale); - if (idx == ~((size_t) 0)) - return 0; - - class32_toupper = (const int32_t *) - locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_TOUPPER32)].string; - - return class32_toupper[idx]; + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) + { + /* Old locale format. */ + const int32_t *class32_toupper; + size_t idx; + + idx = cname_lookup (wc, locale); + if (idx == ~((size_t) 0)) + return 0; + + class32_toupper = (const int32_t *) + locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_TOUPPER32)].string; + + return class32_toupper[idx]; + } + else + { + /* New locale format. */ + size_t i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_MAP_OFFSET)].word + 0; + const char *desc = locale->__locales[LC_CTYPE]->values[i].string; + return wctrans_table_lookup (desc, wc); + } } diff --git a/wctype/wchar-lookup.h b/wctype/wchar-lookup.h new file mode 100644 index 0000000000..1d08492035 --- /dev/null +++ b/wctype/wchar-lookup.h @@ -0,0 +1,139 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Bruno Haible <haible@clisp.cons.org>, 2000. + + The GNU C 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. + + The GNU C 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 the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* Tables indexed by a wide character are compressed through the use + of a multi-level lookup. The compression effect comes from blocks + that don't need particular data and from block that can share their + data. */ + +/* Bit tables are accessed by cutting wc in four blocks of bits: + - the high 32-q-p bits, + - the next q bits, + - the next p bits, + - the next 5 bits. + + +------------------+-----+-----+-----+ + wc = + 32-q-p-5 | q | p | 5 | + +------------------+-----+-----+-----+ + + p and q are variable. For 16-bit Unicode it is sufficient to + choose p and q such that q+p+5 <= 16. + + The table contains the following uint32_t words: + - q+p+5, + - s = upper exclusive bound for wc >> (q+p+5), + - p+5, + - 2^q-1, + - 2^p-1, + - 1st-level table: s offsets, pointing into the 2nd-level table, + - 2nd-level table: k*2^q offsets, pointing into the 3rd-level table, + - 3rd-level table: j*2^p words, each containing 32 bits of data. +*/ + +static __inline int +wctype_table_lookup (const char *table, uint32_t wc) +{ + uint32_t shift1 = ((const uint32_t *) table)[0]; + uint32_t index1 = wc >> shift1; + uint32_t bound = ((const uint32_t *) table)[1]; + if (index1 < bound) + { + uint32_t lookup1 = ((const uint32_t *) table)[5 + index1]; + if (lookup1 != 0) + { + uint32_t shift2 = ((const uint32_t *) table)[2]; + uint32_t mask2 = ((const uint32_t *) table)[3]; + uint32_t index2 = (wc >> shift2) & mask2; + uint32_t lookup2 = ((const uint32_t *)(table + lookup1))[index2]; + if (lookup2 != 0) + { + uint32_t mask3 = ((const uint32_t *) table)[4]; + uint32_t index3 = (wc >> 5) & mask3; + uint32_t lookup3 = ((const uint32_t *)(table + lookup2))[index3]; + + return (lookup3 >> (wc & 0x1f)) & 1; + } + } + } + return 0; +} + +/* Byte tables are similar to bit tables, except that the addressing + unit is a single byte, and no 5 bits are used as a word index. */ + +static __inline int +wcwidth_table_lookup (const char *table, uint32_t wc) +{ + uint32_t shift1 = ((const uint32_t *) table)[0]; + uint32_t index1 = wc >> shift1; + uint32_t bound = ((const uint32_t *) table)[1]; + if (index1 < bound) + { + uint32_t lookup1 = ((const uint32_t *) table)[5 + index1]; + if (lookup1 != 0) + { + uint32_t shift2 = ((const uint32_t *) table)[2]; + uint32_t mask2 = ((const uint32_t *) table)[3]; + uint32_t index2 = (wc >> shift2) & mask2; + uint32_t lookup2 = ((const uint32_t *)(table + lookup1))[index2]; + if (lookup2 != 0) + { + uint32_t mask3 = ((const uint32_t *) table)[4]; + uint32_t index3 = wc & mask3; + uint8_t lookup3 = ((const uint8_t *)(table + lookup2))[index3]; + + return lookup3; + } + } + } + return 0xff; +} + +/* Mapping tables are similar to bit tables, except that the + addressing unit is a single signed 32-bit word, containing the + difference between the desired result and the argument, and no 5 + bits are used as a word index. */ + +static __inline uint32_t +wctrans_table_lookup (const char *table, uint32_t wc) +{ + uint32_t shift1 = ((const uint32_t *) table)[0]; + uint32_t index1 = wc >> shift1; + uint32_t bound = ((const uint32_t *) table)[1]; + if (index1 < bound) + { + uint32_t lookup1 = ((const uint32_t *) table)[5 + index1]; + if (lookup1 != 0) + { + uint32_t shift2 = ((const uint32_t *) table)[2]; + uint32_t mask2 = ((const uint32_t *) table)[3]; + uint32_t index2 = (wc >> shift2) & mask2; + uint32_t lookup2 = ((const uint32_t *)(table + lookup1))[index2]; + if (lookup2 != 0) + { + uint32_t mask3 = ((const uint32_t *) table)[4]; + uint32_t index3 = wc & mask3; + int32_t lookup3 = ((const int32_t *)(table + lookup2))[index3]; + + return wc + lookup3; + } + } + } + return wc; +} diff --git a/wctype/wctrans.c b/wctype/wctrans.c index 771fb842ef..3dd72231cd 100644 --- a/wctype/wctrans.c +++ b/wctype/wctrans.c @@ -32,7 +32,6 @@ wctrans (const char *property) { const char *names; size_t cnt; - int32_t *result; names = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_MAP_NAMES); cnt = 0; @@ -48,13 +47,21 @@ wctrans (const char *property) if (names[0] == '\0') return 0; - if (cnt == 0) - return (wctrans_t) __ctype32_toupper; - else if (cnt == 1) - return (wctrans_t) __ctype32_tolower; - - /* We have to search the table. */ - result = (int32_t *) _NL_CURRENT (LC_CTYPE, _NL_NUM_LC_CTYPE + cnt - 2); + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ + if (cnt == 0) + return (wctrans_t) __ctype32_toupper; + else if (cnt == 1) + return (wctrans_t) __ctype32_tolower; - return (wctrans_t) result; + /* We have to search the table. */ + return (wctrans_t) (const int32_t *) _NL_CURRENT (LC_CTYPE, _NL_NUM_LC_CTYPE + cnt - 2); + } + else + { + /* New locale format. */ + size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET) + cnt; + return (wctrans_t) _nl_current_LC_CTYPE->values[i].string; + } } diff --git a/wctype/wctype.c b/wctype/wctype.c index 6f6338c2e2..476707cfd2 100644 --- a/wctype/wctype.c +++ b/wctype/wctype.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. @@ -26,11 +26,11 @@ wctype_t __wctype (const char *property) { const char *names; - wctype_t result; + unsigned int result; size_t proplen = strlen (property); names = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_CLASS_NAMES); - for (result = 1; result != 0; result <<= 1) + for (result = 0; ; result++) { size_t nameslen = strlen (names); @@ -42,13 +42,22 @@ __wctype (const char *property) return 0; } + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) + { + /* Old locale format. */ #if __BYTE_ORDER == __BIG_ENDIAN - return result; + return 1 << result; #else # define SWAPU32(w) \ (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24)) - - return SWAPU32 (result); + return 1 << (result ^ 0x18); /* = SWAPU32 (1 << result); */ #endif + } + else + { + /* New locale format. */ + size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET) + result; + return (wctype_t) _nl_current_LC_CTYPE->values[i].string; + } } weak_alias (__wctype, wctype) diff --git a/wctype/wctype.h b/wctype/wctype.h index 2812bd8286..ef986c257c 100644 --- a/wctype/wctype.h +++ b/wctype/wctype.h @@ -78,18 +78,31 @@ typedef unsigned long int wctype_t; enum { - _ISwupper = _ISwbit (0), /* UPPERCASE. */ - _ISwlower = _ISwbit (1), /* lowercase. */ - _ISwalpha = _ISwbit (2), /* Alphabetic. */ - _ISwdigit = _ISwbit (3), /* Numeric. */ - _ISwxdigit = _ISwbit (4), /* Hexadecimal numeric. */ - _ISwspace = _ISwbit (5), /* Whitespace. */ - _ISwprint = _ISwbit (6), /* Printing. */ - _ISwgraph = _ISwbit (7), /* Graphical. */ - _ISwblank = _ISwbit (8), /* Blank (usually SPC and TAB). */ - _ISwcntrl = _ISwbit (9), /* Control character. */ - _ISwpunct = _ISwbit (10), /* Punctuation. */ - _ISwalnum = _ISwbit (11) /* Alphanumeric. */ + __ISwupper = 0, /* UPPERCASE. */ + __ISwlower = 1, /* lowercase. */ + __ISwalpha = 2, /* Alphabetic. */ + __ISwdigit = 3, /* Numeric. */ + __ISwxdigit = 4, /* Hexadecimal numeric. */ + __ISwspace = 5, /* Whitespace. */ + __ISwprint = 6, /* Printing. */ + __ISwgraph = 7, /* Graphical. */ + __ISwblank = 8, /* Blank (usually SPC and TAB). */ + __ISwcntrl = 9, /* Control character. */ + __ISwpunct = 10, /* Punctuation. */ + __ISwalnum = 11, /* Alphanumeric. */ + + _ISwupper = _ISwbit (__ISwupper), /* UPPERCASE. */ + _ISwlower = _ISwbit (__ISwlower), /* lowercase. */ + _ISwalpha = _ISwbit (__ISwalpha), /* Alphabetic. */ + _ISwdigit = _ISwbit (__ISwdigit), /* Numeric. */ + _ISwxdigit = _ISwbit (__ISwxdigit), /* Hexadecimal numeric. */ + _ISwspace = _ISwbit (__ISwspace), /* Whitespace. */ + _ISwprint = _ISwbit (__ISwprint), /* Printing. */ + _ISwgraph = _ISwbit (__ISwgraph), /* Graphical. */ + _ISwblank = _ISwbit (__ISwblank), /* Blank (usually SPC and TAB). */ + _ISwcntrl = _ISwbit (__ISwcntrl), /* Control character. */ + _ISwpunct = _ISwbit (__ISwpunct), /* Punctuation. */ + _ISwalnum = _ISwbit (__ISwalnum) /* Alphanumeric. */ }; # endif /* Not _ISwbit */ @@ -227,11 +240,6 @@ extern unsigned int *__ctype32_b; ? (int) (__ctype32_b[(wint_t) (wc)] & _ISwblank) : iswblank (wc))) # endif -# define iswctype(wc, desc) \ - (__extension__ \ - (__builtin_constant_p (wc) && (wint_t) (wc) <= L'\xff' \ - ? (int) (__ctype32_b[(wint_t) (wc)] & desc) : iswctype (wc, desc))) - #endif /* gcc && optimizing */ /* diff --git a/wctype/wctype_l.c b/wctype/wctype_l.c index 0a19504503..fdbd1ff451 100644 --- a/wctype/wctype_l.c +++ b/wctype/wctype_l.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. @@ -26,11 +26,11 @@ wctype_t __wctype_l (const char *property, __locale_t locale) { const char *names; - wctype_t result; + unsigned int result; size_t proplen = strlen (property); names = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_NAMES)].string; - for (result = 1; result != 0; result <<= 1) + for (result = 0; ; result++) { size_t nameslen = strlen (names); @@ -42,12 +42,21 @@ __wctype_l (const char *property, __locale_t locale) return 0; } + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word == 0) + { + /* Old locale format. */ #if __BYTE_ORDER == __BIG_ENDIAN - return result; + return 1 << result; #else # define SWAPU32(w) \ (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24)) - - return SWAPU32 (result); + return 1 << (result ^ 0x18); /* = SWAPU32 (1 << result); */ #endif + } + else + { + /* New locale format. */ + size_t i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_OFFSET)].word + result; + return (wctype_t) locale->__locales[LC_CTYPE]->values[i].string; + } } |