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| author | J William Piggott | 2017-05-08 16:36:11 +0200 |
|---|---|---|
| committer | J William Piggott | 2017-06-15 21:00:33 +0200 |
| commit | 6fc1d48d3d7a346bcb761fce2c21c80826a21b6e (patch) | |
| tree | 7a58ba857a80d9e079a5e83cd31e9be75a662c96 /lib | |
| parent | fstrim: remove obsolete comment (diff) | |
| download | kernel-qcow2-util-linux-6fc1d48d3d7a346bcb761fce2c21c80826a21b6e.tar.gz kernel-qcow2-util-linux-6fc1d48d3d7a346bcb761fce2c21c80826a21b6e.tar.xz kernel-qcow2-util-linux-6fc1d48d3d7a346bcb761fce2c21c80826a21b6e.zip | |
parse-date: replace ISDIGIT with c_isdigit
Reported-by: Ruediger Meier <ruediger.meier@ga-group.nl>
Influenced-by: gnulib 30784c4 Paul Eggert <eggert@cs.ucla.edu>
Signed-off-by: J William Piggott <elseifthen@gmx.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/parse-date.y | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/lib/parse-date.y b/lib/parse-date.y index 75c8bb04b..f4f9a1031 100644 --- a/lib/parse-date.y +++ b/lib/parse-date.y @@ -93,17 +93,6 @@ #endif /** - * ISDIGIT differs from isdigit, as follows: - * - Its arg may be any int or unsigned int; it need not be an unsigned char - * or EOF. - * - It's typically faster. - * POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to - * isdigit unless it's important to use the locale's definition - * of "digit" even when the host does not conform to POSIX. - */ -#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) - -/** * Shift A right by B bits portably, by dividing A by 2**B and * truncating towards minus infinity. A and B should be free of side * effects, and B should be in the range 0 <= B <= INT_BITS - 2, where @@ -1070,7 +1059,7 @@ static int yylex (union YYSTYPE *lvalp, parser_control *pc) while (c = *pc->input, c_isspace (c)) pc->input++; - if (ISDIGIT (c) || c == '-' || c == '+') { + if (c_isdigit (c) || c == '-' || c == '+') { char const *p; int sign; unsigned long int value; @@ -1078,7 +1067,7 @@ static int yylex (union YYSTYPE *lvalp, parser_control *pc) sign = c == '-' ? -1 : 1; while (c = *++pc->input, c_isspace (c)) continue; - if (! ISDIGIT (c)) + if (! c_isdigit (c)) /* skip the '-' sign */ continue; } else @@ -1090,12 +1079,12 @@ static int yylex (union YYSTYPE *lvalp, parser_control *pc) return '?'; value = value1; c = *++p; - if (! ISDIGIT (c)) + if (! c_isdigit (c)) break; if (ULONG_MAX / 10 < value) return '?'; } - if ((c == '.' || c == ',') && ISDIGIT (p[1])) { + if ((c == '.' || c == ',') && c_isdigit (p[1])) { time_t s; int ns; int digits; @@ -1124,7 +1113,7 @@ static int yylex (union YYSTYPE *lvalp, parser_control *pc) for (digits = 2; digits <= LOG10_BILLION; digits++) { ns *= 10; - if (ISDIGIT (*p)) + if (c_isdigit (*p)) ns += *p++ - '0'; } @@ -1132,12 +1121,12 @@ static int yylex (union YYSTYPE *lvalp, parser_control *pc) * -Infinity. */ if (sign < 0) - for (; ISDIGIT (*p); p++) + for (; c_isdigit (*p); p++) if (*p != '0') { ns++; break; } - while (ISDIGIT (*p)) + while (c_isdigit (*p)) p++; /* Adjust to the timespec convention, which is |