diff options
Diffstat (limited to 'posix/regexec.c')
-rw-r--r-- | posix/regexec.c | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/posix/regexec.c b/posix/regexec.c index 0b524856ca..58ac9c82c4 100644 --- a/posix/regexec.c +++ b/posix/regexec.c @@ -3341,7 +3341,12 @@ group_nodes_into_DFAstates (preg, state, dests_node, dests_ch) } else if (type == OP_PERIOD) { - bitset_set_all (accepts); +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + bitset_merge (accepts, dfa->sb_char); + else +#endif + bitset_set_all (accepts); if (!(preg->syntax & RE_DOT_NEWLINE)) bitset_clear (accepts, '\n'); if (preg->syntax & RE_DOT_NOT_NULL) @@ -3362,8 +3367,6 @@ group_nodes_into_DFAstates (preg, state, dests_node, dests_ch) match it the context. */ if (constraint) { - int word_char_max; - if (constraint & NEXT_NEWLINE_CONSTRAINT) { int accepts_newline = bitset_contain (accepts, NEWLINE_CHAR); @@ -3379,16 +3382,28 @@ group_nodes_into_DFAstates (preg, state, dests_node, dests_ch) continue; } - /* This assumes ASCII compatible locale. We cannot say - anything about the non-ascii chars. */ - word_char_max - = dfa->mb_cur_max > 1 ? BITSET_UINTS / 2 : BITSET_UINTS; if (constraint & NEXT_WORD_CONSTRAINT) - for (j = 0; j < word_char_max; ++j) - accepts[j] &= dfa->word_char[j]; + { +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + for (j = 0; j < BITSET_UINTS; ++j) + accepts[j] &= (dfa->word_char[j] | ~dfa->sb_char[j]); + else +#endif + for (j = 0; j < BITSET_UINTS; ++j) + accepts[j] &= dfa->word_char[j]; + } if (constraint & NEXT_NOTWORD_CONSTRAINT) - for (j = 0; j < word_char_max; ++j) - accepts[j] &= ~dfa->word_char[j]; + { +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + for (j = 0; j < BITSET_UINTS; ++j) + accepts[j] &= ~(dfa->word_char[j] & dfa->sb_char[j]); + else +#endif + for (j = 0; j < BITSET_UINTS; ++j) + accepts[j] &= ~dfa->word_char[j]; + } } /* Then divide `accepts' into DFA states, or create a new |