Jim Meyering [Tue, 31 Oct 2000 07:07:05 +0000 (07:07 +0000)]
(FOLD): Do not assume that characters are unsigned.
(fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
Jim Meyering [Sun, 29 Oct 2000 13:49:56 +0000 (13:49 +0000)]
(__restrict_arr): Move definition out of #ifndef block.
Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
doesn't define __restrict_arr.
Jim Meyering [Sat, 28 Oct 2000 08:22:11 +0000 (08:22 +0000)]
Update from libc.
Adjust for portability:
[HAVE_STDLIB_H]: Include stdlib.h.
[HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
Undef __memchr, too.
[!weak_alias]: Define __memchr to memchr.
Stefan Monnier [Fri, 27 Oct 2000 13:29:36 +0000 (13:29 +0000)]
(POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
(re_match_2_internal, re_match_2_internal, re_match_2_internal):
Giving in to popular pressure to shut up the compiler with casts.
Stefan Monnier [Thu, 26 Oct 2000 00:45:01 +0000 (00:45 +0000)]
More `unsigned char' -> `re_char' changes.
Also change several `int' into `re_wchar_t'.
(PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
(PUSH_FAILURE_POINTER): Don't cast any more.
(POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
We want GCC to complain, since this piece of code makes
re_match non-reentrant, which *should* be fixed.
(GET_BUFFER_SPACE): Use size_t rather than unsigned long.
(EXTEND_BUFFER): Use RETALLOC.
(SET_LIST_BIT): Don't cast.
(re_wchar_t): New type.
(re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
that those two functions will always properly return.
(IMMEDIATE_QUIT_CHECK): Cast to void.
(analyse_first): Use recursion rather than an explicit stack.
(re_compile_fastmap): Can't fail anymore.
(re_search_2): Don't check re_compile_fastmap for failure.
(PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
Now also sets the new value (passed in a new argument).
(re_match_2_internal): Use it.
Also, use a new var `reg' of type size_t when looping through regs
rather than reuse the inappropriate `mcnt'.
Andrew Innes [Tue, 24 Oct 2000 14:00:55 +0000 (14:00 +0000)]
(IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
NT-Emacs only.
(re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
so that re_search functions only quit when callers expect them to.
Jim Meyering [Sat, 21 Oct 2000 11:28:42 +0000 (11:28 +0000)]
(memrchr): Declare if necessary.
(dir_name): Remove the restriction that there be no
trailing slashes. Now, this code skips past them, effectively
ignoring them.
[TEST_DIRNAME] (main): New unit tests.
Jim Meyering [Mon, 18 Sep 2000 06:37:01 +0000 (06:37 +0000)]
(AC_FUNC_GETLOADAVG): Restore the initial value of LIBS.
Otherwise, everyone ends up linking with -lelf for some configurations.
Reported by Mike Stone.
Jim Meyering [Sat, 9 Sep 2000 07:20:46 +0000 (07:20 +0000)]
Don't use atoi.
Include sys/param.h and limits.h.
Include xstrtol.h.
(CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
(UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
(parse_user_spec): Use xstrtoul, not atoi when converting numeric
UID, GID. Check range.
Stefan Monnier [Mon, 4 Sep 2000 04:24:00 +0000 (04:24 +0000)]
(WIDE_CHAR_SUPPORT): New macro.
(btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
(BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
(BIT_UNIBYTE): Remove.
(re_match_2_internal): Delete corresponding code and streamline the
BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
(CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
(re_wctype_t): New type.
(re_wctype, re_iswctype, re_wctype_to_bit): New functions.
(regex_compile): Use them and fix handling of overly long char classes.