diff options
Diffstat (limited to 'posix/fnmatch_loop.c')
| -rw-r--r-- | posix/fnmatch_loop.c | 153 |
1 files changed, 23 insertions, 130 deletions
diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c index c933346..6b20aa4 100644 --- a/posix/fnmatch_loop.c +++ b/posix/fnmatch_loop.c @@ -32,13 +32,12 @@ FCT (pattern, string, no_leading_period, flags) register const CHAR *p = pattern, *n = string; register UCHAR c; #ifdef _LIBC +# if WIDE_CHAR_VERSION + const char *collseq = (const char *) + _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQWC); +# else const UCHAR *collseq = (const UCHAR *) - _NL_CURRENT(LC_COLLATE, CONCAT(_NL_COLLATE_COLLSEQ,SUFFIX)); -# ifdef WIDE_CHAR_VERSION - const wint_t *names = (const wint_t *) - _NL_CURRENT (LC_COLLATE, _NL_COLLATE_NAMES); - size_t size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_SIZE); - size_t layers = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_LAYERS); + _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQMB); # endif #endif @@ -260,33 +259,8 @@ FCT (pattern, string, no_leading_period, flags) /* 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) - { - /* 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 ((__ctype_b[(UCHAR) *n] & wt) != 0) - goto matched; - } -# endif - else - if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) - goto matched; - } - else - { - /* New locale format. */ - if (_ISCTYPE ((UCHAR) *n, wt)) - goto matched; - } + if (_ISCTYPE ((UCHAR) *n, wt)) + goto matched; # else if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) goto matched; @@ -621,68 +595,17 @@ FCT (pattern, string, no_leading_period, flags) # ifdef WIDE_CHAR_VERSION /* Search in the `names' array for the characters. */ - if (size != 0) - { - /* Old locale format. */ - int idx; - size_t cnt; - - idx = fn % size; - cnt = 0; - while (names[idx] != fn) - { - if (++cnt == layers) - /* XXX We don't know anything about - the character we are supposed to - match. This means we are failing. */ - goto range_not_matched; - - idx += size; - } - fcollseq = collseq[idx]; - } - else - { - /* New locale format. */ - fcollseq = - collseq_table_lookup ((const char *) collseq, fn); - if (fcollseq == ~((uint32_t) 0)) - /* XXX We don't know anything about - the character we are supposed to - match. This means we are failing. */ - goto range_not_matched; - } + fcollseq = collseq_table_lookup (collseq, fn); + if (fcollseq == ~((uint32_t) 0)) + /* XXX We don't know anything about the character + we are supposed to match. This means we are + failing. */ + goto range_not_matched; if (is_seqval) lcollseq = cold; else - { - if (size != 0) - { - /* Old locale format. */ - int idx; - size_t cnt; - - idx = cold % size; - cnt = 0; - while (names[idx] != cold) - { - if (++cnt == layers) - { - idx = -1; - break; - } - idx += size; - } - - lcollseq = - idx == -1 ? 0xffffffff : collseq[idx]; - } - else - /* New locale format. */ - lcollseq = - collseq_table_lookup ((const char *) collseq, cold); - } + lcollseq = collseq_table_lookup (collseq, cold); # else fcollseq = collseq[fn]; lcollseq = is_seqval ? cold : collseq[(UCHAR) cold]; @@ -843,46 +766,17 @@ FCT (pattern, string, no_leading_period, flags) else { # ifdef WIDE_CHAR_VERSION - if (size != 0) + hcollseq = + collseq_table_lookup (collseq, cend); + if (hcollseq == ~((uint32_t) 0)) { - /* Old locale format. */ - int idx; - size_t cnt; + /* Hum, no information about the upper + bound. The matching succeeds if the + lower bound is matched exactly. */ + if (lcollseq != fcollseq) + goto range_not_matched; - idx = cend % size; - cnt = 0; - while (names[idx] != cend) - { - if (++cnt == layers) - { - /* Hum, no information about the - upper bound. The matching - succeeds if the lower bound is - matched exactly. */ - if (lcollseq != fcollseq) - goto range_not_matched; - - goto matched; - } - } - hcollseq = collseq[idx]; - } - else - { - /* New locale format. */ - hcollseq = - collseq_table_lookup ((const char *) collseq, cend); - if (hcollseq == ~((uint32_t) 0)) - { - /* Hum, no information about the - upper bound. The matching succeeds - if the lower bound is matched - exactly. */ - if (lcollseq != fcollseq) - goto range_not_matched; - - goto matched; - } + goto matched; } # else hcollseq = collseq[cend]; @@ -1025,4 +919,3 @@ FCT (pattern, string, no_leading_period, flags) #undef STRCOLL #undef L #undef BTOWC -#undef SUFFIX |