-/* Copyright (C) 1991-1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2009 Free Software
- Foundation, Inc.
+/* Copyright (C) 1991-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
extern char *tzname[];
#endif
-/* Do multibyte processing if multibytes are supported, unless
+/* Do multibyte processing if multibyte encodings are supported, unless
multibyte sequences are safe in formats. Multibyte sequences are
safe if they cannot contain byte sequences that look like format
conversion specifications. The multibyte encodings used by the
GB18030, EUC-TW, BIG5, BIG5-HKSCS, CP950, EUC-JP, EUC-KR, CP949,
SHIFT_JIS, CP932, JOHAB) are safe for formats, because the byte '%'
cannot occur in a multibyte character except in the first byte.
- But this does not hold for the DEC-HANYU encoding used on OSF/1. */
-#if !defined __osf__
+
+ The DEC-HANYU encoding used on OSF/1 is not safe for formats, but
+ this encoding has never been seen in real-life use, so we ignore
+ it. */
+#if !(defined __osf__ && 0)
# define MULTIBYTE_IS_FORMAT_SAFE 1
#endif
#define DO_MULTIBYTE (! MULTIBYTE_IS_FORMAT_SAFE)
implementations (e.g., UNICOS 9.0 on a Cray Y-MP EL) don't shift
right in the usual way when A < 0, so SHR falls back on division if
ordinary A >> B doesn't seem to be the usual signed shift. */
-#define SHR(a, b) \
- (-1 >> 1 == -1 \
- ? (a) >> (b) \
+#define SHR(a, b) \
+ (-1 >> 1 == -1 \
+ ? (a) >> (b) \
: (a) / (1 << (b)) - ((a) % (1 << (b)) < 0))
/* Bound on length of the string representing an integer type or expression T.
#ifndef __isleap
/* Nonzero if YEAR is a leap year (every 4 years,
except every 100th isn't, and every 400th is). */
-# define __isleap(year) \
+# define __isleap(year) \
((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
#endif
# define advance(P, N) ((P) += (N))
#endif
-#define add(n, f) \
- do \
- { \
- int _n = (n); \
- int _delta = width - _n; \
- int _incr = _n + (_delta > 0 ? _delta : 0); \
- if ((size_t) _incr >= maxsize - i) \
- return 0; \
- if (p) \
- { \
- if (digits == 0 && _delta > 0) \
- { \
- if (pad == L_('0')) \
- memset_zero (p, _delta); \
- else \
- memset_space (p, _delta); \
- } \
- f; \
- advance (p, _n); \
- } \
- i += _incr; \
+#define add(n, f) \
+ do \
+ { \
+ size_t _n = (n); \
+ size_t _w = (width < 0 ? 0 : width); \
+ size_t _incr = _n < _w ? _w : _n; \
+ if (_incr >= maxsize - i) \
+ return 0; \
+ if (p) \
+ { \
+ if (digits == 0 && _n < _w) \
+ { \
+ size_t _delta = width - _n; \
+ if (pad == L_('0')) \
+ memset_zero (p, _delta); \
+ else \
+ memset_space (p, _delta); \
+ } \
+ f; \
+ advance (p, _n); \
+ } \
+ i += _incr; \
} while (0)
#if FPRINTFTIME
#if FPRINTFTIME
# define cpy(n, s) \
- add ((n), \
- if (to_lowcase) \
- fwrite_lowcase (p, (s), _n); \
- else if (to_uppcase) \
- fwrite_uppcase (p, (s), _n); \
- else \
- fwrite ((s), _n, 1, p))
+ add ((n), \
+ do \
+ { \
+ if (to_lowcase) \
+ fwrite_lowcase (p, (s), _n); \
+ else if (to_uppcase) \
+ fwrite_uppcase (p, (s), _n); \
+ else \
+ { \
+ /* Ignore the value of fwrite. The caller can determine whether \
+ an error occurred by inspecting ferror (P). All known fwrite \
+ implementations set the stream's error indicator when they \
+ fail due to ENOMEM etc., even though C11 and POSIX.1-2008 do \
+ not require this. */ \
+ fwrite (s, _n, 1, p); \
+ } \
+ } \
+ while (0) \
+ )
#else
-# define cpy(n, s) \
- add ((n), \
- if (to_lowcase) \
- memcpy_lowcase (p, (s), _n LOCALE_ARG); \
- else if (to_uppcase) \
- memcpy_uppcase (p, (s), _n LOCALE_ARG); \
- else \
- MEMCPY ((void *) p, (void const *) (s), _n))
+# define cpy(n, s) \
+ add ((n), \
+ if (to_lowcase) \
+ memcpy_lowcase (p, (s), _n LOCALE_ARG); \
+ else if (to_uppcase) \
+ memcpy_uppcase (p, (s), _n LOCALE_ARG); \
+ else \
+ MEMCPY ((void *) p, (void const *) (s), _n))
#endif
#ifdef COMPILE_WIDE
# define __mbsrtowcs_l(d, s, l, st, loc) __mbsrtowcs (d, s, l, st)
# endif
# define widen(os, ws, l) \
- { \
- mbstate_t __st; \
- const char *__s = os; \
- memset (&__st, '\0', sizeof (__st)); \
- l = __mbsrtowcs_l (NULL, &__s, 0, &__st, loc); \
- ws = (wchar_t *) alloca ((l + 1) * sizeof (wchar_t)); \
- (void) __mbsrtowcs_l (ws, &__s, l, &__st, loc); \
+ { \
+ mbstate_t __st; \
+ const char *__s = os; \
+ memset (&__st, '\0', sizeof (__st)); \
+ l = __mbsrtowcs_l (NULL, &__s, 0, &__st, loc); \
+ ws = (wchar_t *) alloca ((l + 1) * sizeof (wchar_t)); \
+ (void) __mbsrtowcs_l (ws, &__s, l, &__st, loc); \
}
#endif
function gets as an additional argument the locale which has to be
used. To access the values we have to redefine the _NL_CURRENT
macro. */
-# define strftime __strftime_l
-# define wcsftime __wcsftime_l
+# define strftime __strftime_l
+# define wcsftime __wcsftime_l
# undef _NL_CURRENT
# define _NL_CURRENT(category, item) \
(current->values[_NL_ITEM_INDEX (item)].string)
# define TOLOWER(Ch, L) tolower (Ch)
# endif
#endif
-/* We don't use `isdigit' here since the locale dependent
+/* We don't use 'isdigit' here since the locale dependent
interpretation is not what we want here. We only need to accept
the arabic digits in the ASCII range. One day there is perhaps a
more reliable way to accept other sets of digits. */
#else
static CHAR_T *
memcpy_lowcase (CHAR_T *dest, const CHAR_T *src,
- size_t len LOCALE_PARAM_PROTO)
+ size_t len LOCALE_PARAM_PROTO)
{
while (len-- > 0)
dest[len] = TOLOWER ((UCHAR_T) src[len], loc);
static CHAR_T *
memcpy_uppcase (CHAR_T *dest, const CHAR_T *src,
- size_t len LOCALE_PARAM_PROTO)
+ size_t len LOCALE_PARAM_PROTO)
{
while (len-- > 0)
dest[len] = TOUPPER ((UCHAR_T) src[len], loc);
int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400);
int years = a->tm_year - b->tm_year;
int days = (365 * years + intervening_leap_days
- + (a->tm_yday - b->tm_yday));
+ + (a->tm_yday - b->tm_yday));
return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour))
- + (a->tm_min - b->tm_min))
- + (a->tm_sec - b->tm_sec));
+ + (a->tm_min - b->tm_min))
+ + (a->tm_sec - b->tm_sec));
}
#endif /* ! HAVE_TM_GMTOFF */
/* Add enough to the first operand of % to make it nonnegative. */
int big_enough_multiple_of_7 = (-YDAY_MINIMUM / 7 + 2) * 7;
return (yday
- - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7
- + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY);
+ - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7
+ + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY);
}
to indicate that the result should be converted to upper case. */
static size_t
strftime_case_ (bool upcase, STREAM_OR_CHAR_T *s,
- STRFTIME_ARG (size_t maxsize)
- const CHAR_T *format,
- const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
+ STRFTIME_ARG (size_t maxsize)
+ const CHAR_T *format,
+ const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
{
#if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL
struct locale_data *const current = loc->__locales[LC_TIME];
#ifdef _NL_CURRENT
/* We cannot make the following values variables since we must delay
the evaluation of these values until really needed since some
- expressions might not be valid in every situation. The `struct tm'
+ expressions might not be valid in every situation. The 'struct tm'
might be generated by a strptime() call that initialized
only a few elements. Dereference the pointers only if the format
requires this. Then it is ok to fail if the pointers are invalid. */
# define f_month \
((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(MON_1) + tp->tm_mon))
# define ampm \
- ((const CHAR_T *) _NL_CURRENT (LC_TIME, tp->tm_hour > 11 \
- ? NLW(PM_STR) : NLW(AM_STR)))
+ ((const CHAR_T *) _NL_CURRENT (LC_TIME, tp->tm_hour > 11 \
+ ? NLW(PM_STR) : NLW(AM_STR)))
# define aw_len STRLEN (a_wkday)
# define am_len STRLEN (a_month)
if (ut)
{
if (! (zone && *zone))
- zone = "GMT";
+ zone = "GMT";
}
else
{
/* POSIX.1 requires that local time zone information be used as
- though strftime called tzset. */
+ though strftime called tzset. */
# if HAVE_TZSET
tzset ();
# endif
for (f = format; *f != '\0'; ++f)
{
- int pad = 0; /* Padding for number ('-', '_', or 0). */
- int modifier; /* Field modifier ('E', 'O', or 0). */
- int digits = 0; /* Max digits for numeric format. */
- int number_value; /* Numeric value to be printed. */
+ int pad = 0; /* Padding for number ('-', '_', or 0). */
+ int modifier; /* Field modifier ('E', 'O', or 0). */
+ int digits = 0; /* Max digits for numeric format. */
+ int number_value; /* Numeric value to be printed. */
unsigned int u_number_value; /* (unsigned int) number_value. */
- bool negative_number; /* The number is negative. */
+ bool negative_number; /* The number is negative. */
bool always_output_a_sign; /* +/- should always be output. */
- int tz_colon_mask; /* Bitmask of where ':' should appear. */
+ int tz_colon_mask; /* Bitmask of where ':' should appear. */
const CHAR_T *subfmt;
CHAR_T sign_char;
CHAR_T *bufp;
CHAR_T buf[1
- + 2 /* for the two colons in a %::z or %:::z time zone */
- + (sizeof (int) < sizeof (time_t)
- ? INT_STRLEN_BOUND (time_t)
- : INT_STRLEN_BOUND (int))];
+ + 2 /* for the two colons in a %::z or %:::z time zone */
+ + (sizeof (int) < sizeof (time_t)
+ ? INT_STRLEN_BOUND (time_t)
+ : INT_STRLEN_BOUND (int))];
int width = -1;
bool to_lowcase = false;
bool to_uppcase = upcase;
#if DO_MULTIBYTE && !defined COMPILE_WIDE
switch (*f)
- {
- case L_('%'):
- break;
-
- case L_('\b'): case L_('\t'): case L_('\n'):
- case L_('\v'): case L_('\f'): case L_('\r'):
- case L_(' '): case L_('!'): case L_('"'): case L_('#'): case L_('&'):
- case L_('\''): case L_('('): case L_(')'): case L_('*'): case L_('+'):
- case L_(','): case L_('-'): case L_('.'): case L_('/'): case L_('0'):
- case L_('1'): case L_('2'): case L_('3'): case L_('4'): case L_('5'):
- case L_('6'): case L_('7'): case L_('8'): case L_('9'): case L_(':'):
- case L_(';'): case L_('<'): case L_('='): case L_('>'): case L_('?'):
- case L_('A'): case L_('B'): case L_('C'): case L_('D'): case L_('E'):
- case L_('F'): case L_('G'): case L_('H'): case L_('I'): case L_('J'):
- case L_('K'): case L_('L'): case L_('M'): case L_('N'): case L_('O'):
- case L_('P'): case L_('Q'): case L_('R'): case L_('S'): case L_('T'):
- case L_('U'): case L_('V'): case L_('W'): case L_('X'): case L_('Y'):
- case L_('Z'): case L_('['): case L_('\\'): case L_(']'): case L_('^'):
- case L_('_'): case L_('a'): case L_('b'): case L_('c'): case L_('d'):
- case L_('e'): case L_('f'): case L_('g'): case L_('h'): case L_('i'):
- case L_('j'): case L_('k'): case L_('l'): case L_('m'): case L_('n'):
- case L_('o'): case L_('p'): case L_('q'): case L_('r'): case L_('s'):
- case L_('t'): case L_('u'): case L_('v'): case L_('w'): case L_('x'):
- case L_('y'): case L_('z'): case L_('{'): case L_('|'): case L_('}'):
- case L_('~'):
- /* The C Standard requires these 98 characters (plus '%') to
- be in the basic execution character set. None of these
- characters can start a multibyte sequence, so they need
- not be analyzed further. */
- add1 (*f);
- continue;
-
- default:
- /* Copy this multibyte sequence until we reach its end, find
- an error, or come back to the initial shift state. */
- {
- mbstate_t mbstate = mbstate_zero;
- size_t len = 0;
- size_t fsize;
-
- if (! format_end)
- format_end = f + strlen (f) + 1;
- fsize = format_end - f;
-
- do
- {
- size_t bytes = mbrlen (f + len, fsize - len, &mbstate);
-
- if (bytes == 0)
- break;
-
- if (bytes == (size_t) -2)
- {
- len += strlen (f + len);
- break;
- }
-
- if (bytes == (size_t) -1)
- {
- len++;
- break;
- }
-
- len += bytes;
- }
- while (! mbsinit (&mbstate));
-
- cpy (len, f);
- f += len - 1;
- continue;
- }
- }
+ {
+ case L_('%'):
+ break;
+
+ case L_('\b'): case L_('\t'): case L_('\n'):
+ case L_('\v'): case L_('\f'): case L_('\r'):
+ case L_(' '): case L_('!'): case L_('"'): case L_('#'): case L_('&'):
+ case L_('\''): case L_('('): case L_(')'): case L_('*'): case L_('+'):
+ case L_(','): case L_('-'): case L_('.'): case L_('/'): case L_('0'):
+ case L_('1'): case L_('2'): case L_('3'): case L_('4'): case L_('5'):
+ case L_('6'): case L_('7'): case L_('8'): case L_('9'): case L_(':'):
+ case L_(';'): case L_('<'): case L_('='): case L_('>'): case L_('?'):
+ case L_('A'): case L_('B'): case L_('C'): case L_('D'): case L_('E'):
+ case L_('F'): case L_('G'): case L_('H'): case L_('I'): case L_('J'):
+ case L_('K'): case L_('L'): case L_('M'): case L_('N'): case L_('O'):
+ case L_('P'): case L_('Q'): case L_('R'): case L_('S'): case L_('T'):
+ case L_('U'): case L_('V'): case L_('W'): case L_('X'): case L_('Y'):
+ case L_('Z'): case L_('['): case L_('\\'): case L_(']'): case L_('^'):
+ case L_('_'): case L_('a'): case L_('b'): case L_('c'): case L_('d'):
+ case L_('e'): case L_('f'): case L_('g'): case L_('h'): case L_('i'):
+ case L_('j'): case L_('k'): case L_('l'): case L_('m'): case L_('n'):
+ case L_('o'): case L_('p'): case L_('q'): case L_('r'): case L_('s'):
+ case L_('t'): case L_('u'): case L_('v'): case L_('w'): case L_('x'):
+ case L_('y'): case L_('z'): case L_('{'): case L_('|'): case L_('}'):
+ case L_('~'):
+ /* The C Standard requires these 98 characters (plus '%') to
+ be in the basic execution character set. None of these
+ characters can start a multibyte sequence, so they need
+ not be analyzed further. */
+ add1 (*f);
+ continue;
+
+ default:
+ /* Copy this multibyte sequence until we reach its end, find
+ an error, or come back to the initial shift state. */
+ {
+ mbstate_t mbstate = mbstate_zero;
+ size_t len = 0;
+ size_t fsize;
+
+ if (! format_end)
+ format_end = f + strlen (f) + 1;
+ fsize = format_end - f;
+
+ do
+ {
+ size_t bytes = mbrlen (f + len, fsize - len, &mbstate);
+
+ if (bytes == 0)
+ break;
+
+ if (bytes == (size_t) -2)
+ {
+ len += strlen (f + len);
+ break;
+ }
+
+ if (bytes == (size_t) -1)
+ {
+ len++;
+ break;
+ }
+
+ len += bytes;
+ }
+ while (! mbsinit (&mbstate));
+
+ cpy (len, f);
+ f += len - 1;
+ continue;
+ }
+ }
#else /* ! DO_MULTIBYTE */
/* Either multibyte encodings are not supported, they are
- safe for formats, so any non-'%' byte can be copied through,
- or this is the wide character version. */
+ safe for formats, so any non-'%' byte can be copied through,
+ or this is the wide character version. */
if (*f != L_('%'))
- {
- add1 (*f);
- continue;
- }
+ {
+ add1 (*f);
+ continue;
+ }
#endif /* ! DO_MULTIBYTE */
/* Check for flags that can modify a format. */
while (1)
- {
- switch (*++f)
- {
- /* This influences the number formats. */
- case L_('_'):
- case L_('-'):
- case L_('0'):
- pad = *f;
- continue;
-
- /* This changes textual output. */
- case L_('^'):
- to_uppcase = true;
- continue;
- case L_('#'):
- change_case = true;
- continue;
-
- default:
- break;
- }
- break;
- }
+ {
+ switch (*++f)
+ {
+ /* This influences the number formats. */
+ case L_('_'):
+ case L_('-'):
+ case L_('0'):
+ pad = *f;
+ continue;
+
+ /* This changes textual output. */
+ case L_('^'):
+ to_uppcase = true;
+ continue;
+ case L_('#'):
+ change_case = true;
+ continue;
+
+ default:
+ break;
+ }
+ break;
+ }
/* As a GNU extension we allow to specify the field width. */
if (ISDIGIT (*f))
- {
- width = 0;
- do
- {
- if (width > INT_MAX / 10
- || (width == INT_MAX / 10 && *f - L_('0') > INT_MAX % 10))
- /* Avoid overflow. */
- width = INT_MAX;
- else
- {
- width *= 10;
- width += *f - L_('0');
- }
- ++f;
- }
- while (ISDIGIT (*f));
- }
+ {
+ width = 0;
+ do
+ {
+ if (width > INT_MAX / 10
+ || (width == INT_MAX / 10 && *f - L_('0') > INT_MAX % 10))
+ /* Avoid overflow. */
+ width = INT_MAX;
+ else
+ {
+ width *= 10;
+ width += *f - L_('0');
+ }
+ ++f;
+ }
+ while (ISDIGIT (*f));
+ }
/* Check for modifiers. */
switch (*f)
- {
- case L_('E'):
- case L_('O'):
- modifier = *f++;
- break;
+ {
+ case L_('E'):
+ case L_('O'):
+ modifier = *f++;
+ break;
- default:
- modifier = 0;
- break;
- }
+ default:
+ modifier = 0;
+ break;
+ }
/* Now do the specified format. */
format_char = *f;
switch (format_char)
- {
+ {
#define DO_NUMBER(d, v) \
- digits = d; \
- number_value = v; goto do_number
+ digits = d; \
+ number_value = v; goto do_number
#define DO_SIGNED_NUMBER(d, negative, v) \
- digits = d; \
- negative_number = negative; \
- u_number_value = v; goto do_signed_number
+ digits = d; \
+ negative_number = negative; \
+ u_number_value = v; goto do_signed_number
- /* The mask is not what you might think.
- When the ordinal i'th bit is set, insert a colon
- before the i'th digit of the time zone representation. */
+ /* The mask is not what you might think.
+ When the ordinal i'th bit is set, insert a colon
+ before the i'th digit of the time zone representation. */
#define DO_TZ_OFFSET(d, negative, mask, v) \
- digits = d; \
- negative_number = negative; \
- tz_colon_mask = mask; \
- u_number_value = v; goto do_tz_offset
+ digits = d; \
+ negative_number = negative; \
+ tz_colon_mask = mask; \
+ u_number_value = v; goto do_tz_offset
#define DO_NUMBER_SPACEPAD(d, v) \
- digits = d; \
- number_value = v; goto do_number_spacepad
-
- case L_('%'):
- if (modifier != 0)
- goto bad_format;
- add1 (*f);
- break;
-
- case L_('a'):
- if (modifier != 0)
- goto bad_format;
- if (change_case)
- {
- to_uppcase = true;
- to_lowcase = false;
- }
+ digits = d; \
+ number_value = v; goto do_number_spacepad
+
+ case L_('%'):
+ if (modifier != 0)
+ goto bad_format;
+ add1 (*f);
+ break;
+
+ case L_('a'):
+ if (modifier != 0)
+ goto bad_format;
+ if (change_case)
+ {
+ to_uppcase = true;
+ to_lowcase = false;
+ }
#ifdef _NL_CURRENT
- cpy (aw_len, a_wkday);
- break;
+ cpy (aw_len, a_wkday);
+ break;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case 'A':
- if (modifier != 0)
- goto bad_format;
- if (change_case)
- {
- to_uppcase = true;
- to_lowcase = false;
- }
+ case 'A':
+ if (modifier != 0)
+ goto bad_format;
+ if (change_case)
+ {
+ to_uppcase = true;
+ to_lowcase = false;
+ }
#ifdef _NL_CURRENT
- cpy (STRLEN (f_wkday), f_wkday);
- break;
+ cpy (STRLEN (f_wkday), f_wkday);
+ break;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('b'):
- case L_('h'):
- if (change_case)
- {
- to_uppcase = true;
- to_lowcase = false;
- }
- if (modifier != 0)
- goto bad_format;
+ case L_('b'):
+ case L_('h'):
+ if (change_case)
+ {
+ to_uppcase = true;
+ to_lowcase = false;
+ }
+ if (modifier != 0)
+ goto bad_format;
#ifdef _NL_CURRENT
- cpy (am_len, a_month);
- break;
+ cpy (am_len, a_month);
+ break;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('B'):
- if (modifier != 0)
- goto bad_format;
- if (change_case)
- {
- to_uppcase = true;
- to_lowcase = false;
- }
+ case L_('B'):
+ if (modifier != 0)
+ goto bad_format;
+ if (change_case)
+ {
+ to_uppcase = true;
+ to_lowcase = false;
+ }
#ifdef _NL_CURRENT
- cpy (STRLEN (f_month), f_month);
- break;
+ cpy (STRLEN (f_month), f_month);
+ break;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('c'):
- if (modifier == L_('O'))
- goto bad_format;
+ case L_('c'):
+ if (modifier == L_('O'))
+ goto bad_format;
#ifdef _NL_CURRENT
- if (! (modifier == 'E'
- && (*(subfmt =
- (const CHAR_T *) _NL_CURRENT (LC_TIME,
- NLW(ERA_D_T_FMT)))
- != '\0')))
- subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT));
+ if (! (modifier == 'E'
+ && (*(subfmt =
+ (const CHAR_T *) _NL_CURRENT (LC_TIME,
+ NLW(ERA_D_T_FMT)))
+ != '\0')))
+ subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT));
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- subformat:
- {
- size_t len = strftime_case_ (to_uppcase,
- NULL, STRFTIME_ARG ((size_t) -1)
- subfmt,
- tp extra_args LOCALE_ARG);
- add (len, strftime_case_ (to_uppcase, p,
- STRFTIME_ARG (maxsize - i)
- subfmt,
- tp extra_args LOCALE_ARG));
- }
- break;
+ subformat:
+ {
+ size_t len = strftime_case_ (to_uppcase,
+ NULL, STRFTIME_ARG ((size_t) -1)
+ subfmt,
+ tp extra_args LOCALE_ARG);
+ add (len, strftime_case_ (to_uppcase, p,
+ STRFTIME_ARG (maxsize - i)
+ subfmt,
+ tp extra_args LOCALE_ARG));
+ }
+ break;
#if !(defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY)
- underlying_strftime:
- {
- /* The relevant information is available only via the
- underlying strftime implementation, so use that. */
- char ufmt[5];
- char *u = ufmt;
- char ubuf[1024]; /* enough for any single format in practice */
- size_t len;
- /* Make sure we're calling the actual underlying strftime.
- In some cases, config.h contains something like
- "#define strftime rpl_strftime". */
+ underlying_strftime:
+ {
+ /* The relevant information is available only via the
+ underlying strftime implementation, so use that. */
+ char ufmt[5];
+ char *u = ufmt;
+ char ubuf[1024]; /* enough for any single format in practice */
+ size_t len;
+ /* Make sure we're calling the actual underlying strftime.
+ In some cases, config.h contains something like
+ "#define strftime rpl_strftime". */
# ifdef strftime
# undef strftime
- size_t strftime ();
+ size_t strftime ();
# endif
- /* The space helps distinguish strftime failure from empty
- output. */
- *u++ = ' ';
- *u++ = '%';
- if (modifier != 0)
- *u++ = modifier;
- *u++ = format_char;
- *u = '\0';
- len = strftime (ubuf, sizeof ubuf, ufmt, tp);
- if (len != 0)
- cpy (len - 1, ubuf + 1);
- }
- break;
+ /* The space helps distinguish strftime failure from empty
+ output. */
+ *u++ = ' ';
+ *u++ = '%';
+ if (modifier != 0)
+ *u++ = modifier;
+ *u++ = format_char;
+ *u = '\0';
+ len = strftime (ubuf, sizeof ubuf, ufmt, tp);
+ if (len != 0)
+ cpy (len - 1, ubuf + 1);
+ }
+ break;
#endif
- case L_('C'):
- if (modifier == L_('O'))
- goto bad_format;
- if (modifier == L_('E'))
- {
+ case L_('C'):
+ if (modifier == L_('O'))
+ goto bad_format;
+ if (modifier == L_('E'))
+ {
#if HAVE_STRUCT_ERA_ENTRY
- struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
- if (era)
- {
+ struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
+ if (era)
+ {
# ifdef COMPILE_WIDE
- size_t len = __wcslen (era->era_wname);
- cpy (len, era->era_wname);
+ size_t len = __wcslen (era->era_wname);
+ cpy (len, era->era_wname);
# else
- size_t len = strlen (era->era_name);
- cpy (len, era->era_name);
+ size_t len = strlen (era->era_name);
+ cpy (len, era->era_name);
# endif
- break;
- }
+ break;
+ }
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- }
+ }
- {
- int century = tp->tm_year / 100 + TM_YEAR_BASE / 100;
- century -= tp->tm_year % 100 < 0 && 0 < century;
- DO_SIGNED_NUMBER (2, tp->tm_year < - TM_YEAR_BASE, century);
- }
+ {
+ int century = tp->tm_year / 100 + TM_YEAR_BASE / 100;
+ century -= tp->tm_year % 100 < 0 && 0 < century;
+ DO_SIGNED_NUMBER (2, tp->tm_year < - TM_YEAR_BASE, century);
+ }
- case L_('x'):
- if (modifier == L_('O'))
- goto bad_format;
+ case L_('x'):
+ if (modifier == L_('O'))
+ goto bad_format;
#ifdef _NL_CURRENT
- if (! (modifier == L_('E')
- && (*(subfmt =
- (const CHAR_T *)_NL_CURRENT (LC_TIME, NLW(ERA_D_FMT)))
- != L_('\0'))))
- subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
- goto subformat;
+ if (! (modifier == L_('E')
+ && (*(subfmt =
+ (const CHAR_T *)_NL_CURRENT (LC_TIME, NLW(ERA_D_FMT)))
+ != L_('\0'))))
+ subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
+ goto subformat;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('D'):
- if (modifier != 0)
- goto bad_format;
- subfmt = L_("%m/%d/%y");
- goto subformat;
-
- case L_('d'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (2, tp->tm_mday);
-
- case L_('e'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER_SPACEPAD (2, tp->tm_mday);
-
- /* All numeric formats set DIGITS and NUMBER_VALUE (or U_NUMBER_VALUE)
- and then jump to one of these labels. */
-
- do_tz_offset:
- always_output_a_sign = true;
- goto do_number_body;
-
- do_number_spacepad:
- /* Force `_' flag unless overridden by `0' or `-' flag. */
- if (pad != L_('0') && pad != L_('-'))
- pad = L_('_');
-
- do_number:
- /* Format NUMBER_VALUE according to the MODIFIER flag. */
- negative_number = number_value < 0;
- u_number_value = number_value;
-
- do_signed_number:
- always_output_a_sign = false;
- tz_colon_mask = 0;
-
- do_number_body:
- /* Format U_NUMBER_VALUE according to the MODIFIER flag.
- NEGATIVE_NUMBER is nonzero if the original number was
- negative; in this case it was converted directly to
- unsigned int (i.e., modulo (UINT_MAX + 1)) without
- negating it. */
- if (modifier == L_('O') && !negative_number)
- {
+ case L_('D'):
+ if (modifier != 0)
+ goto bad_format;
+ subfmt = L_("%m/%d/%y");
+ goto subformat;
+
+ case L_('d'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (2, tp->tm_mday);
+
+ case L_('e'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER_SPACEPAD (2, tp->tm_mday);
+
+ /* All numeric formats set DIGITS and NUMBER_VALUE (or U_NUMBER_VALUE)
+ and then jump to one of these labels. */
+
+ do_tz_offset:
+ always_output_a_sign = true;
+ goto do_number_body;
+
+ do_number_spacepad:
+ /* Force '_' flag unless overridden by '0' or '-' flag. */
+ if (pad != L_('0') && pad != L_('-'))
+ pad = L_('_');
+
+ do_number:
+ /* Format NUMBER_VALUE according to the MODIFIER flag. */
+ negative_number = number_value < 0;
+ u_number_value = number_value;
+
+ do_signed_number:
+ always_output_a_sign = false;
+ tz_colon_mask = 0;
+
+ do_number_body:
+ /* Format U_NUMBER_VALUE according to the MODIFIER flag.
+ NEGATIVE_NUMBER is nonzero if the original number was
+ negative; in this case it was converted directly to
+ unsigned int (i.e., modulo (UINT_MAX + 1)) without
+ negating it. */
+ if (modifier == L_('O') && !negative_number)
+ {
#ifdef _NL_CURRENT
- /* Get the locale specific alternate representation of
- the number. If none exist NULL is returned. */
- const CHAR_T *cp = nl_get_alt_digit (u_number_value
- HELPER_LOCALE_ARG);
-
- if (cp != NULL)
- {
- size_t digitlen = STRLEN (cp);
- if (digitlen != 0)
- {
- cpy (digitlen, cp);
- break;
- }
- }
+ /* Get the locale specific alternate representation of
+ the number. If none exist NULL is returned. */
+ const CHAR_T *cp = nl_get_alt_digit (u_number_value
+ HELPER_LOCALE_ARG);
+
+ if (cp != NULL)
+ {
+ size_t digitlen = STRLEN (cp);
+ if (digitlen != 0)
+ {
+ cpy (digitlen, cp);
+ break;
+ }
+ }
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- }
-
- bufp = buf + sizeof (buf) / sizeof (buf[0]);
-
- if (negative_number)
- u_number_value = - u_number_value;
-
- do
- {
- if (tz_colon_mask & 1)
- *--bufp = ':';
- tz_colon_mask >>= 1;
- *--bufp = u_number_value % 10 + L_('0');
- u_number_value /= 10;
- }
- while (u_number_value != 0 || tz_colon_mask != 0);
-
- do_number_sign_and_padding:
- if (digits < width)
- digits = width;
-
- sign_char = (negative_number ? L_('-')
- : always_output_a_sign ? L_('+')
- : 0);
-
- if (pad == L_('-'))
- {
- if (sign_char)
- add1 (sign_char);
- }
- else
- {
- int padding = digits - (buf + (sizeof (buf) / sizeof (buf[0]))
- - bufp) - !!sign_char;
-
- if (padding > 0)
- {
- if (pad == L_('_'))
- {
- if ((size_t) padding >= maxsize - i)
- return 0;
-
- if (p)
- memset_space (p, padding);
- i += padding;
- width = width > padding ? width - padding : 0;
- if (sign_char)
- add1 (sign_char);
- }
- else
- {
- if ((size_t) digits >= maxsize - i)
- return 0;
-
- if (sign_char)
- add1 (sign_char);
-
- if (p)
- memset_zero (p, padding);
- i += padding;
- width = 0;
- }
- }
- else
- {
- if (sign_char)
- add1 (sign_char);
- }
- }
-
- cpy (buf + sizeof (buf) / sizeof (buf[0]) - bufp, bufp);
- break;
-
- case L_('F'):
- if (modifier != 0)
- goto bad_format;
- subfmt = L_("%Y-%m-%d");
- goto subformat;
-
- case L_('H'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (2, tp->tm_hour);
-
- case L_('I'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (2, hour12);
-
- case L_('k'): /* GNU extension. */
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER_SPACEPAD (2, tp->tm_hour);
-
- case L_('l'): /* GNU extension. */
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER_SPACEPAD (2, hour12);
-
- case L_('j'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_SIGNED_NUMBER (3, tp->tm_yday < -1, tp->tm_yday + 1U);
-
- case L_('M'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (2, tp->tm_min);
-
- case L_('m'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_SIGNED_NUMBER (2, tp->tm_mon < -1, tp->tm_mon + 1U);
+ }
+
+ bufp = buf + sizeof (buf) / sizeof (buf[0]);
+
+ if (negative_number)
+ u_number_value = - u_number_value;
+
+ do
+ {
+ if (tz_colon_mask & 1)
+ *--bufp = ':';
+ tz_colon_mask >>= 1;
+ *--bufp = u_number_value % 10 + L_('0');
+ u_number_value /= 10;
+ }
+ while (u_number_value != 0 || tz_colon_mask != 0);
+
+ do_number_sign_and_padding:
+ if (digits < width)
+ digits = width;
+
+ sign_char = (negative_number ? L_('-')
+ : always_output_a_sign ? L_('+')
+ : 0);
+
+ if (pad == L_('-'))
+ {
+ if (sign_char)
+ add1 (sign_char);
+ }
+ else
+ {
+ int padding = digits - (buf + (sizeof (buf) / sizeof (buf[0]))
+ - bufp) - !!sign_char;
+
+ if (padding > 0)
+ {
+ if (pad == L_('_'))
+ {
+ if ((size_t) padding >= maxsize - i)
+ return 0;
+
+ if (p)
+ memset_space (p, padding);
+ i += padding;
+ width = width > padding ? width - padding : 0;
+ if (sign_char)
+ add1 (sign_char);
+ }
+ else
+ {
+ if ((size_t) digits >= maxsize - i)
+ return 0;
+
+ if (sign_char)
+ add1 (sign_char);
+
+ if (p)
+ memset_zero (p, padding);
+ i += padding;
+ width = 0;
+ }
+ }
+ else
+ {
+ if (sign_char)
+ add1 (sign_char);
+ }
+ }
+
+ cpy (buf + sizeof (buf) / sizeof (buf[0]) - bufp, bufp);
+ break;
+
+ case L_('F'):
+ if (modifier != 0)
+ goto bad_format;
+ subfmt = L_("%Y-%m-%d");
+ goto subformat;
+
+ case L_('H'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (2, tp->tm_hour);
+
+ case L_('I'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (2, hour12);
+
+ case L_('k'): /* GNU extension. */
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER_SPACEPAD (2, tp->tm_hour);
+
+ case L_('l'): /* GNU extension. */
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER_SPACEPAD (2, hour12);
+
+ case L_('j'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_SIGNED_NUMBER (3, tp->tm_yday < -1, tp->tm_yday + 1U);
+
+ case L_('M'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (2, tp->tm_min);
+
+ case L_('m'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_SIGNED_NUMBER (2, tp->tm_mon < -1, tp->tm_mon + 1U);
#ifndef _LIBC
- case L_('N'): /* GNU extension. */
- if (modifier == L_('E'))
- goto bad_format;
-
- number_value = ns;
- if (width == -1)
- width = 9;
- else
- {
- /* Take an explicit width less than 9 as a precision. */
- int j;
- for (j = width; j < 9; j++)
- number_value /= 10;
- }
-
- DO_NUMBER (width, number_value);
+ case L_('N'): /* GNU extension. */
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ number_value = ns;
+ if (width == -1)
+ width = 9;
+ else
+ {
+ /* Take an explicit width less than 9 as a precision. */
+ int j;
+ for (j = width; j < 9; j++)
+ number_value /= 10;
+ }
+
+ DO_NUMBER (width, number_value);
#endif
- case L_('n'):
- add1 (L_('\n'));
- break;
+ case L_('n'):
+ add1 (L_('\n'));
+ break;
- case L_('P'):
- to_lowcase = true;
+ case L_('P'):
+ to_lowcase = true;
#ifndef _NL_CURRENT
- format_char = L_('p');
+ format_char = L_('p');
#endif
- /* FALLTHROUGH */
-
- case L_('p'):
- if (change_case)
- {
- to_uppcase = false;
- to_lowcase = true;
- }
+ /* FALLTHROUGH */
+
+ case L_('p'):
+ if (change_case)
+ {
+ to_uppcase = false;
+ to_lowcase = true;
+ }
#ifdef _NL_CURRENT
- cpy (ap_len, ampm);
- break;
+ cpy (ap_len, ampm);
+ break;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('R'):
- subfmt = L_("%H:%M");
- goto subformat;
+ case L_('R'):
+ subfmt = L_("%H:%M");
+ goto subformat;
- case L_('r'):
+ case L_('r'):
#ifdef _NL_CURRENT
- if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME,
- NLW(T_FMT_AMPM)))
- == L_('\0'))
- subfmt = L_("%I:%M:%S %p");
- goto subformat;
+ if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME,
+ NLW(T_FMT_AMPM)))
+ == L_('\0'))
+ subfmt = L_("%I:%M:%S %p");
+ goto subformat;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('S'):
- if (modifier == L_('E'))
- goto bad_format;
+ case L_('S'):
+ if (modifier == L_('E'))
+ goto bad_format;
- DO_NUMBER (2, tp->tm_sec);
+ DO_NUMBER (2, tp->tm_sec);
- case L_('s'): /* GNU extension. */
- {
- struct tm ltm;
- time_t t;
+ case L_('s'): /* GNU extension. */
+ {
+ struct tm ltm;
+ time_t t;
- ltm = *tp;
- t = mktime (<m);
+ ltm = *tp;
+ t = mktime (<m);
- /* Generate string value for T using time_t arithmetic;
- this works even if sizeof (long) < sizeof (time_t). */
+ /* Generate string value for T using time_t arithmetic;
+ this works even if sizeof (long) < sizeof (time_t). */
- bufp = buf + sizeof (buf) / sizeof (buf[0]);
- negative_number = t < 0;
+ bufp = buf + sizeof (buf) / sizeof (buf[0]);
+ negative_number = t < 0;
- do
- {
- int d = t % 10;
- t /= 10;
- *--bufp = (negative_number ? -d : d) + L_('0');
- }
- while (t != 0);
+ do
+ {
+ int d = t % 10;
+ t /= 10;
+ *--bufp = (negative_number ? -d : d) + L_('0');
+ }
+ while (t != 0);
- digits = 1;
- always_output_a_sign = false;
- goto do_number_sign_and_padding;
- }
+ digits = 1;
+ always_output_a_sign = false;
+ goto do_number_sign_and_padding;
+ }
- case L_('X'):
- if (modifier == L_('O'))
- goto bad_format;
+ case L_('X'):
+ if (modifier == L_('O'))
+ goto bad_format;
#ifdef _NL_CURRENT
- if (! (modifier == L_('E')
- && (*(subfmt =
- (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ERA_T_FMT)))
- != L_('\0'))))
- subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
- goto subformat;
+ if (! (modifier == L_('E')
+ && (*(subfmt =
+ (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ERA_T_FMT)))
+ != L_('\0'))))
+ subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
+ goto subformat;
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- case L_('T'):
- subfmt = L_("%H:%M:%S");
- goto subformat;
-
- case L_('t'):
- add1 (L_('\t'));
- break;
-
- case L_('u'):
- DO_NUMBER (1, (tp->tm_wday - 1 + 7) % 7 + 1);
-
- case L_('U'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (2, (tp->tm_yday - tp->tm_wday + 7) / 7);
-
- case L_('V'):
- case L_('g'):
- case L_('G'):
- if (modifier == L_('E'))
- goto bad_format;
- {
- /* YEAR is a leap year if and only if (tp->tm_year + TM_YEAR_BASE)
- is a leap year, except that YEAR and YEAR - 1 both work
- correctly even when (tp->tm_year + TM_YEAR_BASE) would
- overflow. */
- int year = (tp->tm_year
- + (tp->tm_year < 0
- ? TM_YEAR_BASE % 400
- : TM_YEAR_BASE % 400 - 400));
- int year_adjust = 0;
- int days = iso_week_days (tp->tm_yday, tp->tm_wday);
-
- if (days < 0)
- {
- /* This ISO week belongs to the previous year. */
- year_adjust = -1;
- days = iso_week_days (tp->tm_yday + (365 + __isleap (year - 1)),
- tp->tm_wday);
- }
- else
- {
- int d = iso_week_days (tp->tm_yday - (365 + __isleap (year)),
- tp->tm_wday);
- if (0 <= d)
- {
- /* This ISO week belongs to the next year. */
- year_adjust = 1;
- days = d;
- }
- }
-
- switch (*f)
- {
- case L_('g'):
- {
- int yy = (tp->tm_year % 100 + year_adjust) % 100;
- DO_NUMBER (2, (0 <= yy
- ? yy
- : tp->tm_year < -TM_YEAR_BASE - year_adjust
- ? -yy
- : yy + 100));
- }
-
- case L_('G'):
- DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE - year_adjust,
- (tp->tm_year + (unsigned int) TM_YEAR_BASE
- + year_adjust));
-
- default:
- DO_NUMBER (2, days / 7 + 1);
- }
- }
-
- case L_('W'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (2, (tp->tm_yday - (tp->tm_wday - 1 + 7) % 7 + 7) / 7);
-
- case L_('w'):
- if (modifier == L_('E'))
- goto bad_format;
-
- DO_NUMBER (1, tp->tm_wday);
-
- case L_('Y'):
- if (modifier == 'E')
- {
+ case L_('T'):
+ subfmt = L_("%H:%M:%S");
+ goto subformat;
+
+ case L_('t'):
+ add1 (L_('\t'));
+ break;
+
+ case L_('u'):
+ DO_NUMBER (1, (tp->tm_wday - 1 + 7) % 7 + 1);
+
+ case L_('U'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (2, (tp->tm_yday - tp->tm_wday + 7) / 7);
+
+ case L_('V'):
+ case L_('g'):
+ case L_('G'):
+ if (modifier == L_('E'))
+ goto bad_format;
+ {
+ /* YEAR is a leap year if and only if (tp->tm_year + TM_YEAR_BASE)
+ is a leap year, except that YEAR and YEAR - 1 both work
+ correctly even when (tp->tm_year + TM_YEAR_BASE) would
+ overflow. */
+ int year = (tp->tm_year
+ + (tp->tm_year < 0
+ ? TM_YEAR_BASE % 400
+ : TM_YEAR_BASE % 400 - 400));
+ int year_adjust = 0;
+ int days = iso_week_days (tp->tm_yday, tp->tm_wday);
+
+ if (days < 0)
+ {
+ /* This ISO week belongs to the previous year. */
+ year_adjust = -1;
+ days = iso_week_days (tp->tm_yday + (365 + __isleap (year - 1)),
+ tp->tm_wday);
+ }
+ else
+ {
+ int d = iso_week_days (tp->tm_yday - (365 + __isleap (year)),
+ tp->tm_wday);
+ if (0 <= d)
+ {
+ /* This ISO week belongs to the next year. */
+ year_adjust = 1;
+ days = d;
+ }
+ }
+
+ switch (*f)
+ {
+ case L_('g'):
+ {
+ int yy = (tp->tm_year % 100 + year_adjust) % 100;
+ DO_NUMBER (2, (0 <= yy
+ ? yy
+ : tp->tm_year < -TM_YEAR_BASE - year_adjust
+ ? -yy
+ : yy + 100));
+ }
+
+ case L_('G'):
+ DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE - year_adjust,
+ (tp->tm_year + (unsigned int) TM_YEAR_BASE
+ + year_adjust));
+
+ default:
+ DO_NUMBER (2, days / 7 + 1);
+ }
+ }
+
+ case L_('W'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (2, (tp->tm_yday - (tp->tm_wday - 1 + 7) % 7 + 7) / 7);
+
+ case L_('w'):
+ if (modifier == L_('E'))
+ goto bad_format;
+
+ DO_NUMBER (1, tp->tm_wday);
+
+ case L_('Y'):
+ if (modifier == 'E')
+ {
#if HAVE_STRUCT_ERA_ENTRY
- struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
- if (era)
- {
+ struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
+ if (era)
+ {
# ifdef COMPILE_WIDE
- subfmt = era->era_wformat;
+ subfmt = era->era_wformat;
# else
- subfmt = era->era_format;
+ subfmt = era->era_format;
# endif
- goto subformat;
- }
+ goto subformat;
+ }
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- }
- if (modifier == L_('O'))
- goto bad_format;
- else
- DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE,
- tp->tm_year + (unsigned int) TM_YEAR_BASE);
-
- case L_('y'):
- if (modifier == L_('E'))
- {
+ }
+ if (modifier == L_('O'))
+ goto bad_format;
+ else
+ DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE,
+ tp->tm_year + (unsigned int) TM_YEAR_BASE);
+
+ case L_('y'):
+ if (modifier == L_('E'))
+ {
#if HAVE_STRUCT_ERA_ENTRY
- struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
- if (era)
- {
- int delta = tp->tm_year - era->start_date[0];
- DO_NUMBER (1, (era->offset
- + delta * era->absolute_direction));
- }
+ struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
+ if (era)
+ {
+ int delta = tp->tm_year - era->start_date[0];
+ DO_NUMBER (1, (era->offset
+ + delta * era->absolute_direction));
+ }
#else
- goto underlying_strftime;
+ goto underlying_strftime;
#endif
- }
-
- {
- int yy = tp->tm_year % 100;
- if (yy < 0)
- yy = tp->tm_year < - TM_YEAR_BASE ? -yy : yy + 100;
- DO_NUMBER (2, yy);
- }
-
- case L_('Z'):
- if (change_case)
- {
- to_uppcase = false;
- to_lowcase = true;
- }
+ }
+
+ {
+ int yy = tp->tm_year % 100;
+ if (yy < 0)
+ yy = tp->tm_year < - TM_YEAR_BASE ? -yy : yy + 100;
+ DO_NUMBER (2, yy);
+ }
+
+ case L_('Z'):
+ if (change_case)
+ {
+ to_uppcase = false;
+ to_lowcase = true;
+ }
#if HAVE_TZNAME
- /* The tzset() call might have changed the value. */
- if (!(zone && *zone) && tp->tm_isdst >= 0)
- zone = tzname[tp->tm_isdst != 0];
+ /* The tzset() call might have changed the value. */
+ if (!(zone && *zone) && tp->tm_isdst >= 0)
+ zone = tzname[tp->tm_isdst != 0];
#endif
- if (! zone)
- zone = "";
+ if (! zone)
+ zone = "";
#ifdef COMPILE_WIDE
- {
- /* The zone string is always given in multibyte form. We have
- to transform it first. */
- wchar_t *wczone;
- size_t len;
- widen (zone, wczone, len);
- cpy (len, wczone);
- }
+ {
+ /* The zone string is always given in multibyte form. We have
+ to transform it first. */
+ wchar_t *wczone;
+ size_t len;
+ widen (zone, wczone, len);
+ cpy (len, wczone);
+ }
#else
- cpy (strlen (zone), zone);
+ cpy (strlen (zone), zone);
#endif
- break;
-
- case L_(':'):
- /* :, ::, and ::: are valid only just before 'z'.
- :::: etc. are rejected later. */
- for (colons = 1; f[colons] == L_(':'); colons++)
- continue;
- if (f[colons] != L_('z'))
- goto bad_format;
- f += colons;
- goto do_z_conversion;
-
- case L_('z'):
- colons = 0;
-
- do_z_conversion:
- if (tp->tm_isdst < 0)
- break;
-
- {
- int diff;
- int hour_diff;
- int min_diff;
- int sec_diff;
+ break;
+
+ case L_(':'):
+ /* :, ::, and ::: are valid only just before 'z'.
+ :::: etc. are rejected later. */
+ for (colons = 1; f[colons] == L_(':'); colons++)
+ continue;
+ if (f[colons] != L_('z'))
+ goto bad_format;
+ f += colons;
+ goto do_z_conversion;
+
+ case L_('z'):
+ colons = 0;
+
+ do_z_conversion:
+ if (tp->tm_isdst < 0)
+ break;
+
+ {
+ int diff;
+ int hour_diff;
+ int min_diff;
+ int sec_diff;
#if HAVE_TM_GMTOFF
- diff = tp->tm_gmtoff;
+ diff = tp->tm_gmtoff;
#else
- if (ut)
- diff = 0;
- else
- {
- struct tm gtm;
- struct tm ltm;
- time_t lt;
-
- ltm = *tp;
- lt = mktime (<m);
-
- if (lt == (time_t) -1)
- {
- /* mktime returns -1 for errors, but -1 is also a
- valid time_t value. Check whether an error really
- occurred. */
- struct tm tm;
-
- if (! __localtime_r (<, &tm)
- || ((ltm.tm_sec ^ tm.tm_sec)
- | (ltm.tm_min ^ tm.tm_min)
- | (ltm.tm_hour ^ tm.tm_hour)
- | (ltm.tm_mday ^ tm.tm_mday)
- | (ltm.tm_mon ^ tm.tm_mon)
- | (ltm.tm_year ^ tm.tm_year)))
- break;
- }
-
- if (! __gmtime_r (<, >m))
- break;
-
- diff = tm_diff (<m, >m);
- }
+ if (ut)
+ diff = 0;
+ else
+ {
+ struct tm gtm;
+ struct tm ltm;
+ time_t lt;
+
+ ltm = *tp;
+ lt = mktime (<m);
+
+ if (lt == (time_t) -1)
+ {
+ /* mktime returns -1 for errors, but -1 is also a
+ valid time_t value. Check whether an error really
+ occurred. */
+ struct tm tm;
+
+ if (! __localtime_r (<, &tm)
+ || ((ltm.tm_sec ^ tm.tm_sec)
+ | (ltm.tm_min ^ tm.tm_min)
+ | (ltm.tm_hour ^ tm.tm_hour)
+ | (ltm.tm_mday ^ tm.tm_mday)
+ | (ltm.tm_mon ^ tm.tm_mon)
+ | (ltm.tm_year ^ tm.tm_year)))
+ break;
+ }
+
+ if (! __gmtime_r (<, >m))
+ break;
+
+ diff = tm_diff (<m, >m);
+ }
#endif
- hour_diff = diff / 60 / 60;
- min_diff = diff / 60 % 60;
- sec_diff = diff % 60;
-
- switch (colons)
- {
- case 0: /* +hhmm */
- DO_TZ_OFFSET (5, diff < 0, 0, hour_diff * 100 + min_diff);
-
- case 1: tz_hh_mm: /* +hh:mm */
- DO_TZ_OFFSET (6, diff < 0, 04, hour_diff * 100 + min_diff);
-
- case 2: tz_hh_mm_ss: /* +hh:mm:ss */
- DO_TZ_OFFSET (9, diff < 0, 024,
- hour_diff * 10000 + min_diff * 100 + sec_diff);
-
- case 3: /* +hh if possible, else +hh:mm, else +hh:mm:ss */
- if (sec_diff != 0)
- goto tz_hh_mm_ss;
- if (min_diff != 0)
- goto tz_hh_mm;
- DO_TZ_OFFSET (3, diff < 0, 0, hour_diff);
-
- default:
- goto bad_format;
- }
- }
-
- case L_('\0'): /* GNU extension: % at end of format. */
- --f;
- /* Fall through. */
- default:
- /* Unknown format; output the format, including the '%',
- since this is most likely the right thing to do if a
- multibyte string has been misparsed. */
- bad_format:
- {
- int flen;
- for (flen = 1; f[1 - flen] != L_('%'); flen++)
- continue;
- cpy (flen, &f[1 - flen]);
- }
- break;
- }
+ hour_diff = diff / 60 / 60;
+ min_diff = diff / 60 % 60;
+ sec_diff = diff % 60;
+
+ switch (colons)
+ {
+ case 0: /* +hhmm */
+ DO_TZ_OFFSET (5, diff < 0, 0, hour_diff * 100 + min_diff);
+
+ case 1: tz_hh_mm: /* +hh:mm */
+ DO_TZ_OFFSET (6, diff < 0, 04, hour_diff * 100 + min_diff);
+
+ case 2: tz_hh_mm_ss: /* +hh:mm:ss */
+ DO_TZ_OFFSET (9, diff < 0, 024,
+ hour_diff * 10000 + min_diff * 100 + sec_diff);
+
+ case 3: /* +hh if possible, else +hh:mm, else +hh:mm:ss */
+ if (sec_diff != 0)
+ goto tz_hh_mm_ss;
+ if (min_diff != 0)
+ goto tz_hh_mm;
+ DO_TZ_OFFSET (3, diff < 0, 0, hour_diff);
+
+ default:
+ goto bad_format;
+ }
+ }
+
+ case L_('\0'): /* GNU extension: % at end of format. */
+ --f;
+ /* Fall through. */
+ default:
+ /* Unknown format; output the format, including the '%',
+ since this is most likely the right thing to do if a
+ multibyte string has been misparsed. */
+ bad_format:
+ {
+ int flen;
+ for (flen = 1; f[1 - flen] != L_('%'); flen++)
+ continue;
+ cpy (flen, &f[1 - flen]);
+ }
+ break;
+ }
}
#if ! FPRINTFTIME
written, use NULL for S and (size_t) -1 for MAXSIZE. */
size_t
my_strftime (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize)
- const CHAR_T *format,
- const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
+ const CHAR_T *format,
+ const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
{
return strftime_case_ (false, s, STRFTIME_ARG (maxsize)
- format, tp extra_args LOCALE_ARG);
+ format, tp extra_args LOCALE_ARG);
}
#if defined _LIBC && ! FPRINTFTIME
strftime function plus the ut argument, but without the ns argument. */
size_t
emacs_strftimeu (char *s, size_t maxsize, const char *format,
- const struct tm *tp, int ut)
+ const struct tm *tp, int ut)
{
return my_strftime (s, maxsize, format, tp, ut, 0);
}
HCoop / bpt / guile.git / blobdiff