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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2001-11-10 04:52:13 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2001-11-10 04:52:13 +0000 |
| commit | 57e9b915ec39eb42316a913136692e1529a2cc28 (patch) | |
| tree | 5181b2a4524d9c657376847b456883e23739f526 /gcc | |
| parent | 9e1ac9154abc68bb0ebaf2b2585b0a204c616240 (diff) | |
| download | gcc-57e9b915ec39eb42316a913136692e1529a2cc28.zip gcc-57e9b915ec39eb42316a913136692e1529a2cc28.tar.gz gcc-57e9b915ec39eb42316a913136692e1529a2cc28.tar.bz2 | |
* tradcif.y (parse_number): Use TOLOWER/ISXDIGIT/hex_value/hex_p.
From-SVN: r46913
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 1 | ||||
| -rw-r--r-- | gcc/tradcif.y | 21 |
2 files changed, 8 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 86b64a7..7fb7850 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -3,6 +3,7 @@ * cppexp.c (parse_number): Use ISXDIGIT/hex_value. * cpplex.c (hex_digit_value): Use hex_p/hex_value. * cppmain.c (general_init): Call hex_init. + * tradcif.y (parse_number): Use TOLOWER/ISXDIGIT/hex_value/hex_p. * config.gcc (i[34567]86-dg-dgux*): Don't set `out_file'. diff --git a/gcc/tradcif.y b/gcc/tradcif.y index 7cedecc..baafad1 100644 --- a/gcc/tradcif.y +++ b/gcc/tradcif.y @@ -248,14 +248,11 @@ parse_number (olen) c = *p++; len--; if (ISUPPER (c)) - c += 'a' - 'A'; - - if (ISDIGIT (c)) { - n *= base; - n += c - '0'; - } else if (base == 16 && c >= 'a' && c <= 'f') { - n *= base; - n += c - 'a' + 10; + c = TOLOWER (c); + + if (ISDIGIT (c) + || (base == 16 && ISXDIGIT (c))) { + n = (n * base) + hex_value (c); } else { /* `l' means long, and `u' means unsigned. */ while (1) { @@ -509,12 +506,8 @@ parse_escape (string_ptr) for (;;) { c = *(*string_ptr)++; - if (ISDIGIT (c)) - i = (i << 4) + c - '0'; - else if (c >= 'a' && c <= 'f') - i = (i << 4) + c - 'a' + 10; - else if (c >= 'A' && c <= 'F') - i = (i << 4) + c - 'A' + 10; + if (hex_p (c)) + i = (i << 4) + hex_value (c); else { (*string_ptr)--; |