From 01ed6ceb7c440f0695726463ee9ee307921ea97e Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 7 Sep 2005 01:15:33 +0000 Subject: * posix/regex_internal.c (re_string_reconstruct): Avoid calling mbrtowc for very simple UTF-8 case. 2005-09-01 Paul Eggert * posix/regex_internal.c (build_wcs_upper_buffer): Fix portability bugs in int versus size_t comparisons. 2005-09-06 Ulrich Drepper * posix/regex_internal.c (re_acquire_state): Make DFA pointer arg a pointer-to-const. (re_acquire_state_context): Likewise. * posix/regex_internal.h: Adjust prototypes. 2005-08-31 Jim Meyering * posix/regcomp.c (search_duplicated_node): Make first pointer arg a pointer-to-const. * posix/regex_internal.c (create_ci_newstate, create_cd_newstate, register_state): Likewise. * posix/regexec.c (search_cur_bkref_entry, check_dst_limits): (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos): (group_nodes_into_DFAstates): Likewise. * posix/regexec.c (re_search_internal): Simplify update of rm_so and rm_eo by replacing "if (A == B) A += C - B;" with the equivalent of "if (A == B) A = C;". 2005-09-06 Ulrich Drepper * posix/regcomp.c (re_compile_internal): Change third parameter type to size_t. (init_dfa): Likewise. Make sure that arithmetic on pat_len doesn't overflow. * posix/regex_internal.h (struct re_dfa_t): Change type of nodes_alloc and nodes_len to size_t. * posix/regex_internal.c (re_dfa_add_node): Use size_t as type for new_nodes_alloc. Check for overflow. 2005-08-31 Paul Eggert * posix/regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char): (optimize_subexps, lower_subexp): Don't assume 1<<31 has defined behavior on hosts with 32-bit int, since the signed shift might overflow. Use 1u<<31 instead. * posix/regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise. * posix/regexec.c (check_dst_limits_calc_pos_1): Likewise. (check_subexp_matching_top): Likewise. * posix/regcomp.c (optimize_subexps, lower_subexp): Use CHAR_BIT rather than 8, for clarity. * posix/regexec.c (check_dst_limits_calc_pos_1): (check_subexp_matching_top): Likewise. * posix/regcomp.c (init_dfa): Make table_size unsigned, so that we don't have to worry about portability issues when shifting it left. Remove no-longer-needed test for table_size > 0. * posix/regcomp.c (parse_sub_exp): Do not shift more bits than there are in a word, as the resulting behavior is undefined. * posix/regexec.c (check_dst_limits_calc_pos_1): Likewise; in one case, a <= should have been an <, and in another case the whole test was missing. * posix/regex_internal.h (BYTE_BITS): Remove. All uses changed to the standard name CHAR_BIT. --- ChangeLog | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 23e8cc9..31d39e8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,72 @@ +2005-09-06 Ulrich Drepper + + * posix/regex_internal.c (re_string_reconstruct): Avoid calling + mbrtowc for very simple UTF-8 case. + +2005-09-01 Paul Eggert + + * posix/regex_internal.c (build_wcs_upper_buffer): Fix portability + bugs in int versus size_t comparisons. + +2005-09-06 Ulrich Drepper + + * posix/regex_internal.c (re_acquire_state): Make DFA pointer arg + a pointer-to-const. + (re_acquire_state_context): Likewise. + * posix/regex_internal.h: Adjust prototypes. + +2005-08-31 Jim Meyering + + * posix/regcomp.c (search_duplicated_node): Make first pointer arg + a pointer-to-const. + * posix/regex_internal.c (create_ci_newstate, create_cd_newstate, + register_state): Likewise. + * posix/regexec.c (search_cur_bkref_entry, check_dst_limits): + (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos): + (group_nodes_into_DFAstates): Likewise. + 2005-08-31 Paul Eggert + * posix/regexec.c (re_search_internal): Simplify update of + rm_so and rm_eo by replacing "if (A == B) A += C - B;" + with the equivalent of "if (A == B) A = C;". + +2005-09-06 Ulrich Drepper + + * posix/regcomp.c (re_compile_internal): Change third parameter type + to size_t. + (init_dfa): Likewise. Make sure that arithmetic on pat_len doesn't + overflow. + * posix/regex_internal.h (struct re_dfa_t): Change type of nodes_alloc + and nodes_len to size_t. + * posix/regex_internal.c (re_dfa_add_node): Use size_t as type for + new_nodes_alloc. Check for overflow. + +2005-08-31 Paul Eggert + + * posix/regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char): + (optimize_subexps, lower_subexp): + Don't assume 1<<31 has defined behavior on hosts with 32-bit int, + since the signed shift might overflow. Use 1u<<31 instead. + * posix/regex_internal.h (bitset_set, bitset_clear, bitset_contain): + Likewise. + * posix/regexec.c (check_dst_limits_calc_pos_1): Likewise. + (check_subexp_matching_top): Likewise. + * posix/regcomp.c (optimize_subexps, lower_subexp): + Use CHAR_BIT rather than 8, for clarity. + * posix/regexec.c (check_dst_limits_calc_pos_1): + (check_subexp_matching_top): Likewise. + * posix/regcomp.c (init_dfa): Make table_size unsigned, so that we + don't have to worry about portability issues when shifting it left. + Remove no-longer-needed test for table_size > 0. + * posix/regcomp.c (parse_sub_exp): Do not shift more bits than there + are in a word, as the resulting behavior is undefined. + * posix/regexec.c (check_dst_limits_calc_pos_1): Likewise; + in one case, a <= should have been an <, and in another case the + whole test was missing. + * posix/regex_internal.h (BYTE_BITS): Remove. All uses changed to + the standard name CHAR_BIT. + * posix/regex_internal.h (re_sub_match_top_t): Remove unused member next_last_offset. (struct re_dfa_t): Remove unused member states_alloc. -- cgit v1.1