diff options
Diffstat (limited to 'posix/regex.c')
| -rw-r--r-- | posix/regex.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/posix/regex.c b/posix/regex.c index 2b1a62b799..fc25bb0c14 100644 --- a/posix/regex.c +++ b/posix/regex.c @@ -290,6 +290,8 @@ extern char *re_syntax_table; static char re_syntax_table[CHAR_SET_SIZE]; +static void init_syntax_once PARAMS ((void)); + static void init_syntax_once () { @@ -1906,7 +1908,8 @@ static reg_errcode_t compile_range _RE_ARGS ((unsigned int range_start, #ifndef TRANSLATE # ifdef MBS_SUPPORT # define TRANSLATE(d) \ - (translate && (sizeof(d) <= 1)? (char) translate[(unsigned char) (d)] : (d)) + ((translate && ((US_CHAR_TYPE) (d)) <= 0xff) \ + ? (char) translate[(unsigned char) (d)] : (d)) #else # define TRANSLATE(d) \ (translate ? (char) translate[(unsigned char) (d)] : (d)) @@ -5058,9 +5061,9 @@ re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop) } else /* Searching backwards. */ { - register char c = (size1 == 0 || startpos >= size1 - ? string2[startpos - size1] - : string1[startpos]); + register CHAR_TYPE c = (size1 == 0 || startpos >= size1 + ? string2[startpos - size1] + : string1[startpos]); if (!fastmap[(unsigned char) TRANSLATE (c)]) goto advance; @@ -5309,10 +5312,14 @@ weak_alias (__re_match_2, re_match_2) #endif #ifdef MBS_SUPPORT + +static int count_mbs_length PARAMS ((int *, int)); + /* This check the substring (from 0, to length) of the multibyte string, to which offset_buffer correspond. And count how many wchar_t_characters the substring occupy. We use offset_buffer to optimization. See convert_mbs_to_wcs. */ + static int count_mbs_length(offset_buffer, length) int *offset_buffer; |