static PyObject* Locale_localeconv(Locale* self) {
struct lconv* lc = localeconv_l(self->locale);
int i = 0;
PyObject* result = PyStructSequence_New(&LconvType);
_seq_set_string(result, self->locale, i++, lc->decimal_point);
_seq_set_string(result, self->locale, i++, lc->thousands_sep);
_seq_set_grouping(result, self->locale, i++, lc->grouping);
_seq_set_string(result, self->locale, i++, lc->int_curr_symbol);
_seq_set_string(result, self->locale, i++, lc->currency_symbol);
_seq_set_string(result, self->locale, i++, lc->mon_decimal_point);
_seq_set_string(result, self->locale, i++, lc->mon_thousands_sep);
_seq_set_grouping(result, self->locale, i++, lc->mon_grouping);
_seq_set_string(result, self->locale, i++, lc->positive_sign);
_seq_set_string(result, self->locale, i++, lc->negative_sign);
_seq_set_int(result, self->locale, i++, lc->int_frac_digits);
_seq_set_int(result, self->locale, i++, lc->frac_digits);
_seq_set_bool(result, self->locale, i++, lc->p_cs_precedes);
_seq_set_bool(result, self->locale, i++, lc->p_sep_by_space);
_seq_set_int(result, self->locale, i++, lc->n_cs_precedes);
_seq_set_int(result, self->locale, i++, lc->n_sep_by_space);
_seq_set_int(result, self->locale, i++, lc->p_sign_posn);
_seq_set_int(result, self->locale, i++, lc->n_sign_posn);
_seq_set_bool(result, self->locale, i++, lc->int_p_cs_precedes);
_seq_set_bool(result, self->locale, i++, lc->int_n_cs_precedes);
_seq_set_bool(result, self->locale, i++, lc->int_p_sep_by_space);
_seq_set_bool(result, self->locale, i++, lc->int_n_sep_by_space);
_seq_set_int(result, self->locale, i++, lc->int_p_sign_posn);
_seq_set_int(result, self->locale, i++, lc->int_n_sign_posn);
assert(i==lconv_desc.n_in_sequence);
return result;
}
struct lconv* ThreadSafeLocaleHandler::localeconv() {
// BSD/OS X has localeconv_l, which actually returns data held onto by the
// locale itself -- and since that's thread-local (since this object instance
// is) we can just use that.
// TODO is the memcpy even necessary?
struct lconv *ptr = g_thread_safe_localeconv_data.get();
struct lconv *l = localeconv_l(m_locale);
return memcpy(ptr, l, sizeof(struct lconv));
}
static inline wchar_t
get_decpt(locale_t locale)
{
mbstate_t mbs;
wchar_t decpt;
int nconv;
memset(&mbs, 0, sizeof(mbs));
nconv = mbrtowc(&decpt, localeconv_l(locale)->decimal_point, MB_CUR_MAX, &mbs);
if (nconv == (size_t)-1 || nconv == (size_t)-2)
decpt = '.'; /* failsafe */
return (decpt);
}
/*
* Return the current locale conversion.
*/
struct lconv *
localeconv()
{
#ifdef __APPLE_PR3417676_HACK__
/*--------------------------------------------------------------------
* If _onlyClocaleconv is non-zero, just return __lconv, which is a "C"
* struct lconv *. Otherwise, do the normal thing.
*--------------------------------------------------------------------*/
if (_onlyClocaleconv)
return &_C_lconv;
#endif /* __APPLE_PR3417676_HACK__ */
return localeconv_l(__current_locale());
}
static inline wchar_t
get_thousep(locale_t locale)
{
mbstate_t mbs;
wchar_t thousep;
int nconv;
memset(&mbs, 0, sizeof(mbs));
nconv = mbrtowc(&thousep, localeconv_l(locale)->thousands_sep,
MB_CUR_MAX, &mbs);
if (nconv == (size_t)-1 || nconv == (size_t)-2)
thousep = '\0'; /* failsafe */
return (thousep);
}
/*
* Initialize the thousands' grouping state in preparation to print a
* number with ndigits digits. This routine returns the total number
* of wide characters that will be printed.
*/
static int
grouping_init(struct grouping_state *gs, int ndigits, locale_t locale)
{
gs->grouping = localeconv_l(locale)->grouping;
gs->thousands_sep = get_thousep(locale);
gs->nseps = gs->nrepeats = 0;
gs->lead = ndigits;
while (*gs->grouping != CHAR_MAX) {
if (gs->lead <= *gs->grouping)
break;
gs->lead -= *gs->grouping;
if (*(gs->grouping+1)) {
gs->nseps++;
gs->grouping++;
} else
gs->nrepeats++;
}
return (gs->nseps + gs->nrepeats);
}
/*
* Initialize the thousands' grouping state in preparation to print a
* number with ndigits digits. This routine returns the total number
* of bytes that will be needed.
*/
static int
grouping_init(struct grouping_state *gs, int ndigits, locale_t loc)
{
struct lconv *locale;
locale = localeconv_l(loc);
gs->grouping = locale->grouping;
gs->thousands_sep = locale->thousands_sep;
gs->thousep_len = strlen(gs->thousands_sep);
gs->nseps = gs->nrepeats = 0;
gs->lead = ndigits;
while (*gs->grouping != CHAR_MAX) {
if (gs->lead <= *gs->grouping)
break;
gs->lead -= *gs->grouping;
if (*(gs->grouping+1)) {
gs->nseps++;
gs->grouping++;
} else
gs->nrepeats++;
}
return ((gs->nseps + gs->nrepeats) * gs->thousep_len);
}
struct lconv *
localeconv(void)
{
return localeconv_l(__get_locale());
}
int bb2, bb5, bbe, bd2, bd5, bbbits, bs2, c, decpt, dsign,
e, e1, esign, i, j, k, nd, nd0, nf, nz, nz0, sign;
CONST char *s, *s0, *s1;
char *strunc = NULL;
double aadj;
Long L;
U adj, aadj1, rv, rv0;
ULong y, z;
Bigint *bb, *bb1, *bd, *bd0, *bs, *delta;
#ifdef SET_INEXACT
int inexact, oldinexact;
#endif
#ifdef USE_LOCALE /*{{*/
NORMALIZE_LOCALE(loc);
#ifdef NO_LOCALE_CACHE
char *decimalpoint = localeconv_l(loc)->decimal_point;
int dplen = strlen(decimalpoint);
#else
char *decimalpoint;
static char *decimalpoint_cache;
static int dplen;
if (!(s0 = decimalpoint_cache)) {
s0 = localeconv_l(loc)->decimal_point;
if ((decimalpoint_cache = (char*)MALLOC(strlen(s0) + 1))) {
strcpy(decimalpoint_cache, s0);
s0 = decimalpoint_cache;
}
dplen = strlen(s0);
}
decimalpoint = (char*)s0;
#endif /*NO_LOCALE_CACHE*/
int right_prec; /* right precision */
double value; /* just value */
char space_char = ' '; /* space after currency */
char cs_precedes, /* values gathered from struct lconv */
sep_by_space,
sign_posn,
*signstr,
*currency_symbol;
char *tmpptr; /* temporary vars */
int sverrno;
FIX_LOCALE(loc);
lc = localeconv_l(loc);
dst = s;
fmt = format;
asciivalue = NULL;
currency_symbol = NULL;
pad_size = 0;
while (*fmt) {
/* pass nonformating characters AS IS */
if (*fmt != '%')
goto literal;
/* '%' found ! */
/* "%%" mean just '%' */
if (*(fmt+1) == '%') {
char *
nl_langinfo_l(nl_item item, locale_t loc)
{
char *ret, *cs;
const char *s;
FIX_LOCALE(loc);
switch (item) {
case CODESET:
s = XLOCALE_CTYPE(loc)->runes->__encoding;
if (strcmp(s, "EUC-CN") == 0)
ret = "eucCN";
else if (strcmp(s, "EUC-JP") == 0)
ret = "eucJP";
else if (strcmp(s, "EUC-KR") == 0)
ret = "eucKR";
else if (strcmp(s, "EUC-TW") == 0)
ret = "eucTW";
else if (strcmp(s, "BIG5") == 0)
ret = "Big5";
else if (strcmp(s, "MSKanji") == 0)
ret = "SJIS";
else if (strcmp(s, "NONE") == 0)
ret = "POSIX";
else if (strncmp(s, "NONE:", 5) == 0)
ret = (char *)(s + 5);
else
ret = (char *)s;
break;
case D_T_FMT:
ret = (char *) __get_current_time_locale(loc)->c_fmt;
break;
case D_FMT:
ret = (char *) __get_current_time_locale(loc)->x_fmt;
break;
case T_FMT:
ret = (char *) __get_current_time_locale(loc)->X_fmt;
break;
case T_FMT_AMPM:
ret = (char *) __get_current_time_locale(loc)->ampm_fmt;
break;
case AM_STR:
ret = (char *) __get_current_time_locale(loc)->am;
break;
case PM_STR:
ret = (char *) __get_current_time_locale(loc)->pm;
break;
case DAY_1: case DAY_2: case DAY_3:
case DAY_4: case DAY_5: case DAY_6: case DAY_7:
ret = (char*) __get_current_time_locale(loc)->weekday[_REL(DAY_1)];
break;
case ABDAY_1: case ABDAY_2: case ABDAY_3:
case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7:
ret = (char*) __get_current_time_locale(loc)->wday[_REL(ABDAY_1)];
break;
case MON_1: case MON_2: case MON_3: case MON_4:
case MON_5: case MON_6: case MON_7: case MON_8:
case MON_9: case MON_10: case MON_11: case MON_12:
ret = (char*) __get_current_time_locale(loc)->month[_REL(MON_1)];
break;
case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4:
case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8:
case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12:
ret = (char*) __get_current_time_locale(loc)->mon[_REL(ABMON_1)];
break;
case ALTMON_1: case ALTMON_2: case ALTMON_3: case ALTMON_4:
case ALTMON_5: case ALTMON_6: case ALTMON_7: case ALTMON_8:
case ALTMON_9: case ALTMON_10: case ALTMON_11: case ALTMON_12:
ret = (char*)
__get_current_time_locale(loc)->alt_month[_REL(ALTMON_1)];
break;
case ERA:
/* XXX: need to be implemented */
ret = "";
break;
case ERA_D_FMT:
/* XXX: need to be implemented */
ret = "";
break;
case ERA_D_T_FMT:
/* XXX: need to be implemented */
ret = "";
break;
case ERA_T_FMT:
/* XXX: need to be implemented */
ret = "";
break;
case ALT_DIGITS:
/* XXX: need to be implemented */
ret = "";
break;
case RADIXCHAR:
ret = (char*) __get_current_numeric_locale(loc)->decimal_point;
break;
case THOUSEP:
ret = (char*) __get_current_numeric_locale(loc)->thousands_sep;
break;
case YESEXPR:
ret = (char*) __get_current_messages_locale(loc)->yesexpr;
break;
case NOEXPR:
ret = (char*) __get_current_messages_locale(loc)->noexpr;
break;
/*
* YESSTR and NOSTR items marked with LEGACY are available, but not
* recomended by SUSv2 to be used in portable applications since
* they're subject to remove in future specification editions.
*/
case YESSTR: /* LEGACY */
ret = (char*) __get_current_messages_locale(loc)->yesstr;
break;
case NOSTR: /* LEGACY */
ret = (char*) __get_current_messages_locale(loc)->nostr;
break;
/*
* SUSv2 special formatted currency string
*/
case CRNCYSTR:
ret = "";
cs = (char*) __get_current_monetary_locale(loc)->currency_symbol;
if (*cs != '\0') {
char pos = localeconv_l(loc)->p_cs_precedes;
if (pos == localeconv_l(loc)->n_cs_precedes) {
char psn = '\0';
if (pos == CHAR_MAX) {
if (strcmp(cs, __get_current_monetary_locale(loc)->mon_decimal_point) == 0)
psn = '.';
} else
psn = pos ? '-' : '+';
if (psn != '\0') {
int clen = strlen(cs);
if ((loc->csym = reallocf(loc->csym, clen + 2)) != NULL) {
*loc->csym = psn;
strcpy(loc->csym + 1, cs);
ret = loc->csym;
}
}
}
}
break;
case D_MD_ORDER: /* FreeBSD local extension */
ret = (char *) __get_current_time_locale(loc)->md_order;
break;
default:
ret = "";
}
return (ret);
}
/*
* Non-MT-safe version
*/
int
__vfprintf(FILE *fp, locale_t locale, const char *fmt0, __va_list ap)
{
char *fmt; /* format string */
int ch; /* character from fmt */
int n, n2; /* handy integers (short term usage) */
char *cp; /* handy char pointer (short term usage) */
int flags; /* flags as above */
int ret; /* return value accumulator */
int width; /* width from format (%8d), or 0 */
int prec; /* precision from format; <0 for N/A */
char sign; /* sign prefix (' ', '+', '-', or \0) */
struct grouping_state gs; /* thousands' grouping info */
#ifdef FLOATING_POINT
/*
* We can decompose the printed representation of floating
* point numbers into several parts, some of which may be empty:
*
* [+|-| ] [0x|0X] MMM . NNN [e|E|p|P] [+|-] ZZ
* A B ---C--- D E F
*
* A: 'sign' holds this value if present; '\0' otherwise
* B: ox[1] holds the 'x' or 'X'; '\0' if not hexadecimal
* C: cp points to the string MMMNNN. Leading and trailing
* zeros are not in the string and must be added.
* D: expchar holds this character; '\0' if no exponent, e.g. %f
* F: at least two digits for decimal, at least one digit for hex
*/
char *decimal_point = NULL; /* locale specific decimal point */
int decpt_len; /* length of decimal_point */
int signflag; /* true if float is negative */
union { /* floating point arguments %[aAeEfFgG] */
double dbl;
long double ldbl;
} fparg;
int expt; /* integer value of exponent */
char expchar; /* exponent character: [eEpP\0] */
char *dtoaend; /* pointer to end of converted digits */
int expsize; /* character count for expstr */
int ndig; /* actual number of digits returned by dtoa */
char expstr[MAXEXPDIG+2]; /* buffer for exponent string: e+ZZZ */
char *dtoaresult = NULL; /* buffer allocated by dtoa */
#endif
u_long ulval; /* integer arguments %[diouxX] */
uintmax_t ujval; /* %j, %ll, %q, %t, %z integers */
int base; /* base for [diouxX] conversion */
int dprec; /* a copy of prec if [diouxX], 0 otherwise */
int realsz; /* field size expanded by dprec, sign, etc */
int size; /* size of converted field or string */
const char *xdigs; /* digits for %[xX] conversion */
struct io_state io; /* I/O buffering state */
char buf[BUF]; /* buffer with space for digits of uintmax_t */
char ox[2]; /* space for 0x; ox[1] is either x, X, or \0 */
union arg *argtable; /* args, built due to positional arg */
union arg statargtable [STATIC_ARG_TBL_SIZE];
int nextarg; /* 1-based argument index */
va_list orgap; /* original argument pointer */
char *convbuf; /* wide to multibyte conversion result */
static const char xdigs_lower[16] = "0123456789abcdef";
static const char xdigs_upper[16] = "0123456789ABCDEF";
/* BEWARE, these `goto error' on error. */
#define PRINT(ptr, len) { \
if (io_print(&io, (ptr), (len), locale)) \
goto error; \
}
#define PAD(howmany, with) { \
if (io_pad(&io, (howmany), (with), locale)) \
goto error; \
}
#define PRINTANDPAD(p, ep, len, with) { \
if (io_printandpad(&io, (p), (ep), (len), (with), locale)) \
goto error; \
}
#define FLUSH() { \
if (io_flush(&io, locale)) \
goto error; \
}
/*
* Get the argument indexed by nextarg. If the argument table is
* built, use it to get the argument. If its not, get the next
* argument (and arguments must be gotten sequentially).
*/
#define GETARG(type) \
((argtable != NULL) ? *((type*)(&argtable[nextarg++])) : \
(nextarg++, va_arg(ap, type)))
/*
* To extend shorts properly, we need both signed and unsigned
* argument extraction methods.
*/
#define SARG() \
(flags&LONGINT ? GETARG(long) : \
flags&SHORTINT ? (long)(short)GETARG(int) : \
flags&CHARINT ? (long)(signed char)GETARG(int) : \
(long)GETARG(int))
#define UARG() \
(flags&LONGINT ? GETARG(u_long) : \
flags&SHORTINT ? (u_long)(u_short)GETARG(int) : \
flags&CHARINT ? (u_long)(u_char)GETARG(int) : \
(u_long)GETARG(u_int))
#define INTMAX_SIZE (INTMAXT|SIZET|PTRDIFFT|LLONGINT)
#define SJARG() \
(flags&INTMAXT ? GETARG(intmax_t) : \
flags&SIZET ? (intmax_t)GETARG(ssize_t) : \
flags&PTRDIFFT ? (intmax_t)GETARG(ptrdiff_t) : \
(intmax_t)GETARG(long long))
#define UJARG() \
(flags&INTMAXT ? GETARG(uintmax_t) : \
flags&SIZET ? (uintmax_t)GETARG(size_t) : \
flags&PTRDIFFT ? (uintmax_t)GETARG(ptrdiff_t) : \
(uintmax_t)GETARG(unsigned long long))
/*
* Append a digit to a value and check for overflow.
*/
#define APPEND_DIGIT(val, dig) do { \
if ((val) > INT_MAX / 10) \
goto overflow; \
(val) *= 10; \
if ((val) > INT_MAX - to_digit((dig))) \
goto overflow; \
(val) += to_digit((dig)); \
} while (0)
/*
* Get * arguments, including the form *nn$. Preserve the nextarg
* that the argument can be gotten once the type is determined.
*/
#define GETASTER(val) \
n2 = 0; \
cp = fmt; \
while (is_digit(*cp)) { \
APPEND_DIGIT(n2, *cp); \
cp++; \
} \
if (*cp == '$') { \
int hold = nextarg; \
if (argtable == NULL) { \
argtable = statargtable; \
if (__find_arguments (fmt0, orgap, &argtable)) { \
ret = EOF; \
goto error; \
} \
} \
nextarg = n2; \
val = GETARG(int); \
nextarg = hold; \
fmt = ++cp; \
} else { \
val = GETARG(int); \
}
_SET_ORIENTATION(fp, -1);
/* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
if (cantwrite(fp)) {
errno = EBADF;
return (EOF);
}
fmt = (char *)fmt0;
argtable = NULL;
nextarg = 1;
va_copy(orgap, ap);
io_init(&io, fp);
ret = 0;
#ifdef FLOATING_POINT
decimal_point = localeconv_l(locale)->decimal_point;
/* The overwhelmingly common case is decpt_len == 1. */
decpt_len = (decimal_point[1] == '\0' ? 1 : strlen(decimal_point));
#endif
#ifdef PRINTF_WIDE_CHAR
convbuf = NULL;
#endif
/*
* Scan the format for conversions (`%' character).
*/
for (;;) {
for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
/* void */;
if (fmt != cp) {
ptrdiff_t m = fmt - cp;
if (m < 0 || m > INT_MAX - ret)
goto overflow;
PRINT(cp, m);
ret += m;
}
if (ch == '\0')
goto done;
fmt++; /* skip over '%' */
flags = 0;
dprec = 0;
width = 0;
prec = -1;
gs.grouping = NULL;
sign = '\0';
ox[1] = '\0';
rflag: ch = *fmt++;
reswitch: switch (ch) {
case ' ':
/*
* ``If the space and + flags both appear, the space
* flag will be ignored.''
* -- ANSI X3J11
*/
if (!sign)
sign = ' ';
goto rflag;
case '#':
flags |= ALT;
goto rflag;
case '*':
/*
* ``A negative field width argument is taken as a
* - flag followed by a positive field width.''
* -- ANSI X3J11
* They don't exclude field widths read from args.
*/
GETASTER(width);
if (width >= 0)
goto rflag;
if (width == INT_MIN)
goto overflow;
width = -width;
/* FALLTHROUGH */
case '-':
flags |= LADJUST;
goto rflag;
case '+':
sign = '+';
goto rflag;
case '\'':
flags |= GROUPING;
goto rflag;
case '.':
if ((ch = *fmt++) == '*') {
GETASTER(n);
prec = n < 0 ? -1 : n;
goto rflag;
}
n = 0;
while (is_digit(ch)) {
APPEND_DIGIT(n, ch);
ch = *fmt++;
}
if (ch == '$') {
nextarg = n;
if (argtable == NULL) {
argtable = statargtable;
if (__find_arguments (fmt0, orgap,
&argtable)) {
ret = EOF;
goto error;
}
}
goto rflag;
}
prec = n;
goto reswitch;
case '0':
/*
* ``Note that 0 is taken as a flag, not as the
* beginning of a field width.''
* -- ANSI X3J11
*/
flags |= ZEROPAD;
goto rflag;
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
n = 0;
do {
APPEND_DIGIT(n, ch);
ch = *fmt++;
} while (is_digit(ch));
if (ch == '$') {
nextarg = n;
if (argtable == NULL) {
argtable = statargtable;
if (__find_arguments (fmt0, orgap,
&argtable)) {
ret = EOF;
goto error;
}
}
goto rflag;
}
width = n;
goto reswitch;
#ifdef FLOATING_POINT
case 'L':
flags |= LONGDBL;
goto rflag;
#endif
case 'h':
if (flags & SHORTINT) {
flags &= ~SHORTINT;
flags |= CHARINT;
} else {
flags |= SHORTINT;
}
goto rflag;
case 'j':
flags |= INTMAXT;
goto rflag;
case 'l':
if (flags & LONGINT) {
flags &= ~LONGINT;
flags |= LLONGINT;
} else {
flags |= LONGINT;
}
goto rflag;
case 'q':
flags |= LLONGINT; /* not necessarily */
goto rflag;
case 't':
flags |= PTRDIFFT;
goto rflag;
case 'z':
flags |= SIZET;
goto rflag;
case 'C':
flags |= LONGINT;
/*FALLTHROUGH*/
case 'c':
#ifdef PRINTF_WIDE_CHAR
if (flags & LONGINT) {
mbstate_t mbs;
size_t mbseqlen;
memset(&mbs, 0, sizeof(mbs));
mbseqlen = wcrtomb(buf,
(wchar_t)GETARG(wint_t), &mbs);
if (mbseqlen == (size_t)-1) {
fp->_flags |= __SERR;
errno = EILSEQ;
goto error;
}
cp = buf;
size = (int)mbseqlen;
} else {
#endif
*(cp = buf) = GETARG(int);
size = 1;
#ifdef PRINTF_WIDE_CHAR
}
#endif
sign = '\0';
break;
case 'D':
flags |= LONGINT;
/*FALLTHROUGH*/
case 'd':
case 'i':
if (flags & INTMAX_SIZE) {
ujval = SJARG();
if ((intmax_t)ujval < 0) {
ujval = -ujval;
sign = '-';
}
} else {
ulval = SARG();
if ((long)ulval < 0) {
ulval = -ulval;
sign = '-';
}
}
base = 10;
goto number;
#ifdef FLOATING_POINT
case 'a':
case 'A':
if (ch == 'a') {
ox[1] = 'x';
xdigs = xdigs_lower;
expchar = 'p';
} else {
ox[1] = 'X';
xdigs = xdigs_upper;
expchar = 'P';
}
if (prec >= 0)
prec++;
if (dtoaresult != NULL)
__freedtoa(dtoaresult);
if (flags & LONGDBL) {
fparg.ldbl = GETARG(long double);
dtoaresult = cp =
__hldtoa(fparg.ldbl, xdigs, prec,
&expt, &signflag, &dtoaend);
if (dtoaresult == NULL) {
errno = ENOMEM;
goto error;
}
} else {
fparg.dbl = GETARG(double);
dtoaresult = cp =
__hdtoa(fparg.dbl, xdigs, prec,
&expt, &signflag, &dtoaend);
if (dtoaresult == NULL) {
errno = ENOMEM;
goto error;
}
}
if (prec < 0)
prec = dtoaend - cp;
if (expt == INT_MAX)
ox[1] = '\0';
goto fp_common;
case 'e':
case 'E':
expchar = ch;
if (prec < 0) /* account for digit before decpt */
prec = DEFPREC + 1;
else
prec++;
goto fp_begin;
case 'f':
case 'F':
expchar = '\0';
goto fp_begin;
case 'g':
case 'G':
expchar = ch - ('g' - 'e');
if (prec == 0)
prec = 1;
fp_begin:
if (prec < 0)
prec = DEFPREC;
if (dtoaresult != NULL)
__freedtoa(dtoaresult);
if (flags & LONGDBL) {
fparg.ldbl = GETARG(long double);
dtoaresult = cp =
__ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec,
&expt, &signflag, &dtoaend);
if (dtoaresult == NULL) {
errno = ENOMEM;
goto error;
}
} else {
