diff options
| -rw-r--r-- | ChangeLog | 19 | ||||
| -rw-r--r-- | assert/Makefile | 2 | ||||
| -rw-r--r-- | assert/Versions | 4 | ||||
| -rw-r--r-- | assert/__assert.c | 25 | ||||
| -rw-r--r-- | assert/assert.h | 9 | ||||
| -rw-r--r-- | gnulib/Makefile | 5 | ||||
| -rw-r--r-- | gnulib/tst-gcc.c | 74 | ||||
| -rw-r--r-- | locale/localeinfo.h | 8 | ||||
| -rw-r--r-- | locale/programs/ld-ctype.c | 29 | ||||
| -rw-r--r-- | posix/fnmatch_loop.c | 50 |
10 files changed, 196 insertions, 29 deletions
@@ -1,4 +1,23 @@ 2000-08-01 Ulrich Drepper <drepper@redhat.com> + + * gnulib/Makefile (tests): Add tst-gcc. + * gnulib/tst-gcc.c: New file. + + * assert/Makefile (routines): Add __assert. + * assert/Versions: Export __assert for glibc 2.2. + * assert/__assert.c: New file. + * assert/assert.h: Declare __assert. + +2000-07-27 Bruno Haible <haible@clisp.cons.org> + + * locale/localeinfo.h (_ISCTYPE): New macro. + * posix/fnmatch_loop.c (internal_fnmatch): Use it, support new + LC_CTYPE locale format. + * locale/programs/ld-ctype.c (locale_ctype_t): New field class_b. + (ctype_output): Output class_b[nr] right before class_3level[nr]. + (allocate_arrays): Fill class_b, similarly to class_3level. + +2000-08-01 Ulrich Drepper <drepper@redhat.com> Joseph S. Myers <jsm28@cam.ac.uk> * math/tgmath.h: Make standard compliant. Don't ask how. diff --git a/assert/Makefile b/assert/Makefile index c18d673..46cae86 100644 --- a/assert/Makefile +++ b/assert/Makefile @@ -22,7 +22,7 @@ subdir := assert headers := assert.h -routines := assert assert-perr +routines := assert assert-perr __assert tests := test-assert test-assert-perr include ../Rules diff --git a/assert/Versions b/assert/Versions index 0761373..9e1a5f2 100644 --- a/assert/Versions +++ b/assert/Versions @@ -3,4 +3,8 @@ libc { # functions used in inline functions or macros __assert_fail; __assert_perror_fail; } + GLIBC_2.2 { + # just for standard compliance + __assert; + } } diff --git a/assert/__assert.c b/assert/__assert.c new file mode 100644 index 0000000..50ebac5 --- /dev/null +++ b/assert/__assert.c @@ -0,0 +1,25 @@ +/* Copyright (C) 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 + 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. */ + +#include <assert.h> + +void +__assert (const char *assertion, const char *file, int line) +{ + __assert_fail (assertion, file, line, (const char *) 0); +} diff --git a/assert/assert.h b/assert/assert.h index b37583c..b246962 100644 --- a/assert/assert.h +++ b/assert/assert.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,94,95,96,97,98,99,2000 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 @@ -68,6 +68,13 @@ extern void __assert_perror_fail (int __errnum, __const char *__file, __const char *__function) __THROW __attribute__ ((__noreturn__)); + +/* The following is not at all used here but needed for standard + compliance. */ +extern void __assert (const char *__assertion, const char *__file, int __line) + __THROW __attribute__ ((__noreturn__)); + + __END_DECLS # define assert(expr) \ diff --git a/gnulib/Makefile b/gnulib/Makefile index a7255b3..3586feb 100644 --- a/gnulib/Makefile +++ b/gnulib/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1991, 1997 Free Software Foundation, Inc. +# Copyright (C) 1991, 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 @@ -18,6 +18,9 @@ subdir := gnulib +# Maybe this is the right place for a test of gcc's interface. +tests = tst-gcc + # Which routines are required is machine-dependent. include ../Rules diff --git a/gnulib/tst-gcc.c b/gnulib/tst-gcc.c new file mode 100644 index 0000000..2d930ae --- /dev/null +++ b/gnulib/tst-gcc.c @@ -0,0 +1,74 @@ +/* Test program for the gcc interface. + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>. + + 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. */ + +#include <stdio.h> + +#define __no_type_class -1 +#define __void_type_class 0 +#define __integer_type_class 1 +#define __char_type_class 2 +#define __enumeral_type_class 3 +#define __boolean_type_class 4 +#define __pointer_type_class 5 +#define __reference_type_class 6 +#define __offset_type_class 7 +#define __real_type_class 8 +#define __complex_type_class 9 +#define __function_type_class 10 +#define __method_type_class 11 +#define __record_type_class 12 +#define __union_type_class 13 +#define __array_type_class 14 +#define __string_type_class 15 +#define __set_type_class 16 +#define __file_type_class 17 +#define __lang_type_class 18 + + +#define TEST(var) \ + ({ int wrong = (__builtin_classify_type (__##var##_type) \ + != __##var##_type_class); \ + printf ("%-15s is %d: %s\n", \ + #var, __builtin_classify_type (__##var##_type), \ + wrong ? "WRONG" : "OK"); \ + wrong; \ + }) + + +int +main (void) +{ + int result = 0; + int __integer_type; + void *__pointer_type; + double __real_type; + __complex__ double __complex_type; + struct { int a; } __record_type; + union { int a; int b; } __union_type; + + result |= TEST (integer); + result |= TEST (pointer); + result |= TEST (real); + result |= TEST (complex); + result |= TEST (record); + result |= TEST (union); + + return result; +} diff --git a/locale/localeinfo.h b/locale/localeinfo.h index 412ac27..f986282 100644 --- a/locale/localeinfo.h +++ b/locale/localeinfo.h @@ -130,6 +130,14 @@ enum }; +/* LC_CTYPE specific: + Access a wide character class with a single character index. + _ISCTYPE (c, desc) = iswctype (btowc (c), desc). + c must be an `unsigned char'. desc must be a nonzero wctype_t. */ +#define _ISCTYPE(c, desc) \ + (((((const uint32_t *) (desc)) - 8)[(c) >> 5] >> ((c) & 0x1f)) & 1) + + /* For each category declare the variable for the current locale data. */ #define DEFINE_CATEGORY(category, category_name, items, a) \ extern struct locale_data *_nl_current_##category; diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c index f3edd6c..0460d10 100644 --- a/locale/programs/ld-ctype.c +++ b/locale/programs/ld-ctype.c @@ -170,6 +170,7 @@ struct locale_ctype_t uint32_t *names; uint32_t **map; uint32_t **map32; + uint32_t **class_b; struct iovec *class_3level; struct iovec *map_3level; uint32_t *class_name_ptr; @@ -842,7 +843,7 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap, + (oldstyle_tables ? (ctype->map_collection_nr - 2) : (ctype->nr_charclass + ctype->map_collection_nr))); - struct iovec iov[2 + nelems + ctype->nr_charclass + struct iovec iov[2 + nelems + 2 * ctype->nr_charclass + ctype->map_collection_nr + 2]; struct locale_file data; uint32_t idx[nelems + 1]; @@ -1169,6 +1170,12 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap, size_t nr = elem - _NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1); if (nr < ctype->nr_charclass) { + iov[2 + elem + offset].iov_base = ctype->class_b[nr]; + iov[2 + elem + offset].iov_len = 256 / 32 + * sizeof (uint32_t); + idx[elem] += iov[2 + elem + offset].iov_len; + ++offset; + iov[2 + elem + offset] = ctype->class_3level[nr]; } else @@ -1182,7 +1189,7 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap, } } - assert (2 + elem + offset == (nelems + ctype->nr_charclass + assert (2 + elem + offset == (nelems + 2 * ctype->nr_charclass + ctype->map_collection_nr + 2 + 2)); write_locale_data (output_path, "LC_CTYPE", 2 + elem + offset, iov); @@ -4083,8 +4090,12 @@ Computing table size for character classes might take a while..."), xcalloc ((oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 256), sizeof (char_class32_t)); if (!oldstyle_tables) - ctype->class_3level = (struct iovec *) - xmalloc (ctype->nr_charclass * sizeof (struct iovec)); + { + ctype->class_b = (uint32_t **) + xmalloc (ctype->nr_charclass * sizeof (uint32_t *)); + ctype->class_3level = (struct iovec *) + xmalloc (ctype->nr_charclass * sizeof (struct iovec)); + } /* This is the array accessed using the multibyte string elements. */ for (idx = 0; idx < 256; ++idx) @@ -4115,6 +4126,16 @@ Computing table size for character classes might take a while..."), for (nr = 0; nr < ctype->nr_charclass; nr++) { + ctype->class_b[nr] = (uint32_t *) + xcalloc (256 / 32, sizeof (uint32_t)); + + for (idx = 0; idx < 256; ++idx) + if (ctype->class256_collection[idx] & _ISbit (nr)) + ctype->class_b[nr][idx >> 5] |= (uint32_t)1 << (idx & 0x1f); + } + + for (nr = 0; nr < ctype->nr_charclass; nr++) + { struct wctype_table t; t.p = 4; /* or: 5 */ diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c index 38cb8f1..86526a1 100644 --- a/posix/fnmatch_loop.c +++ b/posix/fnmatch_loop.c @@ -256,35 +256,41 @@ FCT (pattern, string, no_leading_period, flags) /* Invalid character class name. */ return FNM_NOMATCH; - /* The following code is glibc specific but does - there a good job in sppeding up the code since - we can avoid the btowc() call. The - IS_CHAR_CLASS call will return a bit mask for - the 32-bit table. We have to convert it to a - bitmask for the __ctype_b table. This has to - be done based on the byteorder as can be seen - below. In any case we will fall back on the - code using btowc() if the class is not one of - the standard classes. */ # if defined _LIBC && ! WIDE_CHAR_VERSION -# if __BYTE_ORDER == __LITTLE_ENDIAN - if ((wt & 0xf0ffff) == 0) + /* The following code is glibc specific but does + there a good job in speeding up the code since + we can avoid the btowc() call. */ + if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0) { - wt >>= 16; - if ((__ctype_b[(UCHAR) *n] & wt) != 0) - goto matched; - } + /* Old locale format. */ +# if __BYTE_ORDER == __LITTLE_ENDIAN + if ((wt & 0xf0ffff) == 0) + { + wt >>= 16; + if ((__ctype_b[(UCHAR) *n] & wt) != 0) + goto matched; + } # else - if (wt <= 0x800) + if (wt <= 0x800) + { + if ((__ctype_b[(UCHAR) *n] & wt) != 0) + goto matched; + } +# endif + else + if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) + goto matched; + } + else { - if ((__ctype_b[(UCHAR) *n] & wt) != 0) + /* New locale format. */ + if (_ISCTYPE ((UCHAR) *n, wt)) goto matched; } -# endif - else +# else + if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) + goto matched; # endif - if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) - goto matched; #else if ((STREQ (str, L("alnum")) && ISALNUM ((UCHAR) *n)) || (STREQ (str, L("alpha")) && ISALPHA ((UCHAR) *n)) |