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Diffstat (limited to 'lib/ChangeLog')
| -rw-r--r-- | lib/ChangeLog | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog index 050894d53..a10df1671 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,218 @@ +2006-04-09 Paul Eggert <eggert@cs.ucla.edu> + + Merge regex changes from libc, removing some of our + POSIX-conformance changes that were rejected and redoing them in a + less-intrusive way. + + * regcomp.c (re_compile_internal, init_dfa): + Length arg is now size_t, not Idx. All uses changed. + (peek_token): Forward decl now says internal_function. + (__re_error_msgid, __re_error_msgid_idx): + Now static rather than extern with attribute_hidden. + (re_compile_pattern) [!defined _LIBC]: Use K&R-style defn. + For some reason libc prefers K&R style defns for external functions. + (regerror) [!defined _LIBC]: Likewise. + (re_set_syntax, re_compile_fastmap, regcomp, regfree, re_comp): + (seek_collating_symbol_entry, lookup_collation_sequence_value): + (build_range_exp, build_collating_symbol): + Use K&R-style defn. + (re_compile_fastmap): Use '\0' to memset, not 0. + (utf8_sb_map): Make the calculations more obvious. + (init_dfa, parse_bracket_exp, build_charclass_op): + Call calloc and cast result, as glibc does. + (init_word_char, fetch_token, peek_token, peek_token_bracket): + (build_range_exp, build_collating_symbol): + Now internal functions. + + * regex.c [!defined _LIBC]: Allow compiling with C++ compilers. + + * regex.h (__USE_GNU_REGEX): New macro. Don't depend on + _REGEX_SOURCE any more; depend on _GNU_SOURCE instead. + Don't depend on VMS; depend on __VMS instead, for POSIX + namespace cleanness. + (regoff_t): Define to ssize_t, not long int. + + Remove the REG_ macros named below. Instead, make the old names + (e.g., RE_BACKSLASH_ESCAPE_IN_LISTS) visible only if + __USE_GNU_REGEX. + (REG_BACKSLASH_ESCAPE_IN_LISTS): + (REG_BK_PLUS_QM, REG_CHAR_CLASSES, REG_CONTEXT_INDEP_ANCHORS): + (REG_CONTEXT_INDEP_OPS, REG_CONTEXT_INVALID_OPS): + (REG_DOT_NEWLINE, REG_DOT_NOT_NULL, REG_HAT_LISTS_NOT_NEWLINE): + (REG_INTERVALS, REG_LIMITED_OPS, REG_NEWLINE_ALT): + (REG_NO_BK_BRACES, REG_NO_BK_PARENS, REG_NO_BK_REFS): + (REG_NO_BK_VBAR, REG_NO_EMPTY_RANGES): + (REG_UNMATCHED_RIGHT_PAREN_ORD, REG_NO_POSIX_BACKTRACKING): + (REG_NO_GNU_OPS, REG_DEBUG, REG_INVALID_INTERVAL_ORD): + (REG_IGNORE_CASE, REG_CARET_ANCHORS_HERE): + (REG_CONTEXT_INVALID_DUP, REG_NO_SUB, REG_SYNTAX_EMACS): + (REG_SYNTAX_AWK, REG_SYNTAX_GNU_AWK, REG_SYNTAX_POSIX_AWK): + (REG_SYNTAX_GREP, REG_SYNTAX_EGREP, REG_SYNTAX_POSIX_EGREP): + (REG_SYNTAX_ED, REG_SYNTAX_SED, _REG_SYNTAX_POSIX_COMMON): + (REG_SYNTAX_POSIX_BASIC, REG_SYNTAX_POSIX_MINIMAL_BASIC): + (REG_SYNTAX_POSIX_EXTENDED, REG_SYNTAX_POSIX_MINIMAL_EXTENDED): + (REG_DUP_MAX, REG_UNALLOCATED, REG_REALLOCATE, REG_FIXED): + (REG_NREGS): + Remove. All uses replaced by the old RE_* names. + (RE_BACKSLASH_ESCAPE_IN_LISTS): + (RE_BK_PLUS_QM, RE_CHAR_CLASSES, RE_CONTEXT_INDEP_ANCHORS): + (RE_CONTEXT_INDEP_OPS, RE_CONTEXT_INVALID_OPS): + (RE_DOT_NEWLINE, RE_DOT_NOT_NULL, RE_HAT_LISTS_NOT_NEWLINE): + (RE_INTERVALS, RE_LIMITED_OPS, RE_NEWLINE_ALT): + (RE_NO_BK_BRACES, RE_NO_BK_PARENS, RE_NO_BK_REFS): + (RE_NO_BK_VBAR, RE_NO_EMPTY_RANGES): + (RE_UNMATCHED_RIGHT_PAREN_ORD, RE_NO_POSIX_BACKTRACKING): + (RE_NO_GNU_OPS, RE_DEBUG, RE_INVALID_INTERVAL_ORD): + (RE_IGNORE_CASE, RE_CARET_ANCHORS_HERE): + (RE_CONTEXT_INVALID_DUP, RE_NO_SUB): + Don't bother having these macros be independent of each others' + values, since they no longer exist in the POSIX name space. + + Rename the following member names back to their old names, + unless !__USE_GNU_REGEX. All uses changed back. + (buffer): Renamed from re_buffer. + (allocated): Renamed from re_allocated. + (used): Renamed from re_used. + (syntax): Renamed from re_syntax. + (fastmap): Renamed from re_fastmap. + (translate): Renamed from re_translate. + (can_be_null): Renamed from re_can_be_null. + (regs_allocated): Renamed from re_regs_allocated. + (fastmap_accurate): Renamed from re_fastmap_accurate. + (no_sub): Renamed from re_no_sub. + (not_bol): Renamed from re_not_bol. + (not_eol): Renamed from re_not_eol. + (newline_anchor): Renamed from re_newline_anchor. + (num_regs): Renamed from rm_num_regs. + (start): Renamed from rm_start. + (end): Renamed from rm_end. + + (free_state): Move up a bit. + + * regex_internal.h (inline) [__GNUC__ < 3 && defined _LIBC]: + #define to be empty. + (ASCII_CHARS): New macro, replacing all uses of 0x80 and/or SBC_MAX / 2 + when that is what is intended. + (SBC_MAX): Define to UCHAR_MAX + 1, not 256. + (__re_error_msgid, __re_error_msgid_idx): Remove decls; not needed. + (MAX): New macro. + (re_xmalloc, re_calloc, re_xrealloc, re_x2realloc): Remove. + All uses changed back to re_malloc, etc. It's now the caller's + responsibility to check for overflow; all callers changed. + (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc, re_xnrealloc): + (re_x2nrealloc): Remove. + (free_state): Remove decl. + + * regexc.c (regexec, re_match, re_search, re_match_2, re_search_2): + (re_set_registers, re_exec): + Use K&R-style defn. + + 2006-01-31 Roland McGrath <roland@redhat.com> + + * regcomp.c (calc_eclosure_iter): Remove dead variables. + Reported by Mike Frysinger <vapier@gentoo.org>. + + 2006-01-15 Andreas Jaeger <aj@suse.de> + + [BZ #1950] + * regex_internal.c (re_string_reconstruct): Adjust for + build_wcs_upper_buffer change. + (build_wcs_upper_buffer): Change return type. + + 2005-12-10 Ulrich Drepper <drepper@redhat.com> + + * regex_internal.h: Include <stdint.h> if available. + + 2005-12-06 Paolo Bonzini <bonzini@gnu.org> + + * regex_internal.h (SIZE_MAX): Provide a default definition. + + 2005-10-14 Ulrich Drepper <drepper@redhat.com> + + * regcomp.c: Adjust for changed secondary hash function. + + 2005-09-30 Ulrich Drepper <drepper@redhat.com> + + * regex.h: Pretty printing. + Clean up namespace a bit. + + 2005-09-30 Jakub Jelinek <jakub@redhat.com> + + * regexec.c (update_cur_sifted_state, check_arrival, + check_arrival_add_next_nodes): Avoid using uninitialized variable. + + 2005-09-06 Paul Eggert <eggert@cs.ucla.edu> + Ulrich Drepper <drepper@redhat.com> + + [BZ #1302] + * regex_internal.h (bitset_t): Renamed from bitset. All uses changed. + (bitset_word_t): Renamed from bitset_word. All uses changed. + + 2005-09-22 Ulrich Drepper <drepper@redhat.com> + + [BZ #281] + * regex.h: Define RE_TRANSLATE_TYPE as unsigned char *. + * regcomp.c: Remove unnecessary uses of + unsigned RE_TRANSLATE_TYPE. + * regex_internal.h: Likewise. + * regex_internal.c: Likewise. + * regexec.c: Likewise. + Based on a patch by Stepan Kasal <kasal@ucw.cz>. + + 2005-09-07 Ulrich Drepper <drepper@redhat.com> + + * regexec.c (find_recover_state): Remove unnecessary + initialization. + (transit_state_bkref): Make DFA a const pointer. + (get_subexp): Likewise. + (check_arrival): Likewise. + (update_cur_sifted_state): Likewise. + (re_search_internal): Likewise. + (prune_impossible_nodes): Likewise. + (acquire_init_state_context): Likewise. + (proceed_next_node): Likewise. + (set_regs): Likewise. + (free_fail_stack_return): Likewise. + (check_arrival_expand_ecl): Mark DFA parameter as const. + (check_arrival_expand_ecl_sub): Likewise. + (check_subexp_limits): Likewise. + (sub_epsilon_src_nodes): Likewise. + (add_epsilon_src_nodes): Likewise. + (merge_state_array): Likewise. + (update_regs): Likewise. + (build_trtable): Likewise. + (sift_states_backward): Mark MCTX parameter as const. + (build_sifted_states): Likewise. + (update_cur_sifted_state): Likewise. + (sift_states_mkref): Likewise. + (check_arrival_expand_ecl): Mark eclosure as const. + (check_dst_limits_calc_pos_1): Likewise. + * regex_internal.h (re_match_context_t): Make dfa a const + pointer. + + 2005-09-06 Ulrich Drepper <drepper@redhat.com> + + * regexec.c (merge_state_with_log): Define dfa as const pointer. + (transit_state_sb): Likewise. + (transit_state_mb): Likewise. + (sift_states_iter_mb): Likewise. + (check_arrival_add_next_nodes): Likewise. + (check_node_accept_bytes): Change first parameter to pointer-to-const. + [_LIBC] (re_search_2_stub): Use mempcpy. + + * regex_internal.c (re_string_reconstruct): Avoid calling + mbrtowc for very simple UTF-8 case. + + * regex_internal.c (re_acquire_state): Make DFA pointer arg + a pointer-to-const. + (re_acquire_state_context): Likewise. + * regex_internal.h: Adjust prototypes. + + * regex.c: Prevent using C++ compilers. + + * regex_internal.c (re_acquire_state): Minor code rearrangement. + (re_acquire_state_context): Likewise. + 2006-03-11 Eric Blake <ebb9@byu.net> * same.c (same_name): s/base_name/last_component/ |