#else
+# ifdef USE_LONG_DOUBLE
+# undef M_E
+# undef M_LOG2E
+# undef M_LOG10E
+# undef M_LN2
+# undef M_LN10
+# undef M_PI
+# undef M_PI_2
+# undef M_PI_4
+# undef M_1_PI
+# undef M_2_PI
+# undef M_2_SQRTPI
+# undef M_SQRT2
+# undef M_SQRT1_2
+# define FLOAT_C(c) CAT2(c,L)
+# else
+# define FLOAT_C(c) (c)
+# endif
+
# ifndef M_E
-# define M_E 2.71828182845904523536028747135266250
+# define M_E FLOAT_C(2.71828182845904523536028747135266250)
# endif
# ifndef M_LOG2E
-# define M_LOG2E 1.44269504088896340735992468100189214
+# define M_LOG2E FLOAT_C(1.44269504088896340735992468100189214)
# endif
# ifndef M_LOG10E
-# define M_LOG10E 0.434294481903251827651128918916605082
+# define M_LOG10E FLOAT_C(0.434294481903251827651128918916605082)
# endif
# ifndef M_LN2
-# define M_LN2 0.693147180559945309417232121458176568
+# define M_LN2 FLOAT_C(0.693147180559945309417232121458176568)
# endif
# ifndef M_LN10
-# define M_LN10 2.30258509299404568401799145468436421
+# define M_LN10 FLOAT_C(2.30258509299404568401799145468436421)
# endif
# ifndef M_PI
-# define M_PI 3.14159265358979323846264338327950288
+# define M_PI FLOAT_C(3.14159265358979323846264338327950288)
# endif
# ifndef M_PI_2
-# define M_PI_2 1.57079632679489661923132169163975144
+# define M_PI_2 FLOAT_C(1.57079632679489661923132169163975144)
# endif
# ifndef M_PI_4
-# define M_PI_4 0.785398163397448309615660845819875721
+# define M_PI_4 FLOAT_C(0.785398163397448309615660845819875721)
# endif
# ifndef M_1_PI
-# define M_1_PI 0.318309886183790671537767526745028724
+# define M_1_PI FLOAT_C(0.318309886183790671537767526745028724)
# endif
# ifndef M_2_PI
-# define M_2_PI 0.636619772367581343075535053490057448
+# define M_2_PI FLOAT_C(0.636619772367581343075535053490057448)
# endif
# ifndef M_2_SQRTPI
-# define M_2_SQRTPI 1.12837916709551257389615890312154517
+# define M_2_SQRTPI FLOAT_C(1.12837916709551257389615890312154517)
# endif
# ifndef M_SQRT2
-# define M_SQRT2 1.41421356237309504880168872420969808
+# define M_SQRT2 FLOAT_C(1.41421356237309504880168872420969808)
# endif
# ifndef M_SQRT1_2
-# define M_SQRT1_2 0.707106781186547524400844362104849039
+# define M_SQRT1_2 FLOAT_C(0.707106781186547524400844362104849039)
# endif
#endif
# define c99_log1p log1pq
# define c99_log2 log2q
/* no logbq */
-/* no llrintq */
-/* no llroundq */
-# define c99_lrint lrintq
-# define c99_lround lroundq
+# if defined(USE_64_BIT_INT) && QUADKIND == QUAD_IS_LONG_LONG
+# define c99_lrint llrintq
+# define c99_lround llroundq
+# else
+# define c99_lrint lrintq
+# define c99_lround lroundq
+# endif
# define c99_nan nanq
# define c99_nearbyint nearbyintq
# define c99_nextafter nextafterq
# define c99_log1p log1pl
# define c99_log2 log2l
# define c99_logb logbl
-# if defined(USE_64_BIT_INT) && QUADKIND == QUAD_IS_LONG_LONG
-# define c99_lrint llrintl
-# else
+# if defined(USE_64_BIT_INT) && QUADKIND == QUAD_IS_LONG_LONG && defined(HAS_LLRINTL)
+# define c99_lrint llrintl
+# elif defined(HAS_LRINTL)
# define c99_lrint lrintl
# endif
-# if defined(USE_64_BIT_INT) && QUADKIND == QUAD_IS_LONG_LONG
+# if defined(USE_64_BIT_INT) && QUADKIND == QUAD_IS_LONG_LONG && defined(HAS_LLROUNDL)
# define c99_lround llroundl
-# else
+# elif defined(HAS_LROUNDL)
# define c99_lround lroundl
# endif
# define c99_nan nanl
# define c99_trunc trunc
#endif
+/* AIX xlc (__IBMC__) really doesn't have the following long double
+ * math interfaces (no __acoshl128 aka acoshl, etc.), see
+ * hints/aix.sh. These are in the -lc128 but fail to be found
+ * during dynamic linking/loading.
+ *
+ * XXX1 Better Configure scans
+ * XXX2 Is this xlc version dependent? */
+#if defined(USE_LONG_DOUBLE) && defined(__IBMC__)
+# undef c99_acosh
+# undef c99_asinh
+# undef c99_atanh
+# undef c99_cbrt
+# undef c99_copysign
+# undef c99_exp2
+# undef c99_expm1
+# undef c99_fdim
+# undef c99_fma
+# undef c99_fmax
+# undef c99_fmin
+# undef c99_hypot
+# undef c99_ilogb
+# undef c99_lrint
+# undef c99_lround
+# undef c99_log1p
+# undef c99_log2
+# undef c99_logb
+# undef c99_nan
+# undef c99_nearbyint
+# undef c99_nextafter
+# undef c99_nexttoward
+# undef c99_remainder
+# undef c99_remquo
+# undef c99_rint
+# undef c99_round
+# undef c99_scalbn
+# undef c99_tgamma
+# undef c99_trunc
+#endif
+
#ifndef isunordered
# ifdef Perl_isnan
# define isunordered(x, y) (Perl_isnan(x) || Perl_isnan(y))
# define c99_fdim my_fdim
#endif
+#ifndef c99_fma
+static NV my_fma(NV x, NV y, NV z)
+{
+ return (x * y) + z;
+}
+# define c99_fma my_fma
+#endif
+
#ifndef c99_fmax
static NV my_fmax(NV x, NV y)
{
# define c99_ilogb my_ilogb
#endif
-/* tgamma and lgamma emulations based on http://www.johndcook.com/cpp_gamma.html,
+/* tgamma and lgamma emulations based on
+ * http://www.johndcook.com/cpp_gamma.html,
* code placed in public domain.
*
* Note that these implementations (neither the johndcook originals
* nor these) do NOT set the global signgam variable. This is not
* necessarily a bad thing. */
-/* Note that tgamma() and lgamma() depend on each other. */
-#if !defined(c99_tgamma) || !defined(c99_lgamma)
+/* Note that the tgamma() and lgamma() implementations
+ * here depend on each other. */
+
+#if !defined(HAS_TGAMMA) || !defined(c99_tgamma)
static NV my_tgamma(NV x);
+# define c99_tgamma my_tgamma
+# define USE_MY_TGAMMA
+#endif
+#if !defined(HAS_LGAMMA) || !defined(c99_lgamma)
static NV my_lgamma(NV x);
+# define c99_lgamma my_lgamma
+# define USE_MY_LGAMMA
#endif
-#if !defined(c99_tgamma) || !defined(c99_lgamma)
+#ifdef USE_MY_TGAMMA
static NV my_tgamma(NV x)
{
- const NV gamma = 0.577215664901532860606512090; // Euler's gamma constant.
+ const NV gamma = 0.577215664901532860606512090; /* Euler's gamma constant. */
if (Perl_isnan(x) || x < 0.0)
return NV_NAN;
if (x == 0.0 || x == NV_INF)
* (0, 0.001), [0.001, 12), and (12, infinity) */
/* First interval: (0, 0.001)
- * For small values, 1/tgamma(x) has power series x + gamma x^2 ,
+ * For small values, 1/tgamma(x) has power series x + gamma x^2,
* so in this range, 1/tgamma(x) = x + gamma x^2 with error on the order of x^3.
* The relative error over this interval is less than 6e-7. */
if (x < 0.001)
if (x < 1.0)
y += 1.0;
else {
- n = Perl_floor(y) - 1;
+ n = (int)Perl_floor(y) - 1;
y -= n;
}
z = y - 1;
}
/* Third interval: [12, +Inf) */
- if (x > 171.624) { /* XXX Too low for quad precision */
+#if LDBL_MANT_DIG == 113 /* IEEE quad prec */
+ if (x > 1755.548) {
+ return NV_INF;
+ }
+#else
+ if (x > 171.624) {
return NV_INF;
}
+#endif
- return Perl_exp(my_lgamma(x));
+ return Perl_exp(c99_lgamma(x));
}
-# ifndef c99_tgamma
-# define c99_tgamma my_tgamma
-# endif
#endif
-#if !defined(c99_lgamma) || !defined(c99_tgamma)
+#ifdef USE_MY_LGAMMA
static NV my_lgamma(NV x)
{
if (Perl_isnan(x))
if (x == 1.0 || x == 2.0)
return 0;
if (x < 12.0)
- return Perl_log(PERL_ABS(my_tgamma(x)));
- // Abramowitz and Stegun 6.1.41
- // Asymptotic series should be good to at least 11 or 12 figures
- // For error analysis, see Whittiker and Watson
- // A Course in Modern Analysis (1927), page 252
+ return Perl_log(PERL_ABS(c99_tgamma(x)));
+ /* Abramowitz and Stegun 6.1.41
+ * Asymptotic series should be good to at least 11 or 12 figures
+ * For error analysis, see Whittiker and Watson
+ * A Course in Modern Analysis (1927), page 252 */
{
static const NV c[8] = {
1.0/12.0,
return (x - 0.5) * Perl_log(x) - x + half_log_of_two_pi + series;
}
}
-# ifndef c99_lgamma
-# define c99_lgamma my_lgamma
-# endif
#endif
#ifndef c99_log1p
# define c99_trunc my_trunc
#endif
+#undef NV_PAYLOAD_DEBUG
+
+/* NOTE: the NaN payload API implementation is hand-rolled, since the
+ * APIs are only proposed ones as of June 2015, so very few, if any,
+ * platforms have implementations yet, so HAS_SETPAYLOAD and such are
+ * unlikely to be helpful.
+ *
+ * XXX - if the core numification wants to actually generate
+ * the nan payload in "nan(123)", and maybe "nans(456)", for
+ * signaling payload", this needs to be moved to e.g. numeric.c
+ * (look for grok_infnan)
+ *
+ * Conversely, if the core stringification wants the nan payload
+ * and/or the nan quiet/signaling distinction, S_getpayload()
+ * from this file needs to be moved, to e.g. sv.c (look for S_infnan_2pv),
+ * and the (trivial) functionality of issignaling() copied
+ * (for generating "NaNS", or maybe even "NaNQ") -- or maybe there
+ * are too many formatting parameters for simple stringification?
+ */
+
+/* While it might make sense for the payload to be UV or IV,
+ * to avoid conversion loss, the proposed ISO interfaces use
+ * a floating point input, which is then truncated to integer,
+ * and only the integer part being used. This is workable,
+ * except for: (1) the conversion loss (2) suboptimal for
+ * 32-bit integer platforms. A workaround API for (2) and
+ * in general for bit-honesty would be an array of integers
+ * as the payload... but the proposed C API does nothing of
+ * the kind. */
+#if NVSIZE == UVSIZE
+# define NV_PAYLOAD_TYPE UV
+#else
+# define NV_PAYLOAD_TYPE NV
+#endif
+
+#ifdef LONGDOUBLE_DOUBLEDOUBLE
+# define NV_PAYLOAD_SIZEOF_ASSERT(a) assert(sizeof(a) == NVSIZE / 2)
+#else
+# define NV_PAYLOAD_SIZEOF_ASSERT(a) assert(sizeof(a) == NVSIZE)
+#endif
+
+static void S_setpayload(NV* nvp, NV_PAYLOAD_TYPE payload, bool signaling)
+{
+ dTHX;
+ static const U8 m[] = { NV_NAN_PAYLOAD_MASK };
+ static const U8 p[] = { NV_NAN_PAYLOAD_PERM };
+ UV a[(NVSIZE + UVSIZE - 1) / UVSIZE] = { 0 };
+ int i;
+ NV_PAYLOAD_SIZEOF_ASSERT(m);
+ NV_PAYLOAD_SIZEOF_ASSERT(p);
+ *nvp = NV_NAN;
+ /* Divide the input into the array in "base unsigned integer" in
+ * little-endian order. Note that the integer might be smaller than
+ * an NV (if UV is U32, for example). */
+#if NVSIZE == UVSIZE
+ a[0] = payload; /* The trivial case. */
+#else
+ {
+ NV t1 = c99_trunc(payload); /* towards zero (drop fractional) */
+#ifdef NV_PAYLOAD_DEBUG
+ Perl_warn(aTHX_ "t1 = %"NVgf" (payload %"NVgf")\n", t1, payload);
+#endif
+ if (t1 <= UV_MAX) {
+ a[0] = (UV)t1; /* Fast path, also avoids rounding errors (right?) */
+ } else {
+ /* UVSIZE < NVSIZE or payload > UV_MAX.
+ *
+ * This may happen for example if:
+ * (1) UVSIZE == 32 and common 64-bit double NV
+ * (32-bit system not using -Duse64bitint)
+ * (2) UVSIZE == 64 and the x86-style 80-bit long double NV
+ * (note that here the room for payload is actually the 64 bits)
+ * (3) UVSIZE == 64 and the 128-bit IEEE 764 quadruple NV
+ * (112 bits in mantissa, 111 bits room for payload)
+ *
+ * NOTE: this is very sensitive to correctly functioning
+ * fmod()/fmodl(), and correct casting of big-unsigned-integer to NV.
+ * If these don't work right, especially the low order bits
+ * are in danger. For example Solaris and AIX seem to have issues
+ * here, especially if using 32-bit UVs. */
+ NV t2;
+ for (i = 0, t2 = t1; i < (int)C_ARRAY_LENGTH(a); i++) {
+ a[i] = (UV)Perl_fmod(t2, (NV)UV_MAX);
+ t2 = Perl_floor(t2 / (NV)UV_MAX);
+ }
+ }
+ }
+#endif
+#ifdef NV_PAYLOAD_DEBUG
+ for (i = 0; i < (int)C_ARRAY_LENGTH(a); i++) {
+ Perl_warn(aTHX_ "a[%d] = 0x%"UVxf"\n", i, a[i]);
+ }
+#endif
+ for (i = 0; i < (int)sizeof(p); i++) {
+ if (m[i] && p[i] < sizeof(p)) {
+ U8 s = (p[i] % UVSIZE) << 3;
+ UV u = a[p[i] / UVSIZE] & ((UV)0xFF << s);
+ U8 b = (U8)((u >> s) & m[i]);
+ ((U8 *)(nvp))[i] &= ~m[i]; /* For NaNs with non-zero payload bits. */
+ ((U8 *)(nvp))[i] |= b;
+#ifdef NV_PAYLOAD_DEBUG
+ Perl_warn(aTHX_ "set p[%2d] = %02x (i = %d, m = %02x, s = %2d, b = %02x, u = %08"UVxf")\n", i, ((U8 *)(nvp))[i], i, m[i], s, b, u);
+#endif
+ a[p[i] / UVSIZE] &= ~u;
+ }
+ }
+ if (signaling) {
+ NV_NAN_SET_SIGNALING(nvp);
+ }
+#ifdef USE_LONG_DOUBLE
+# if LONG_DOUBLEKIND == 3 || LONG_DOUBLEKIND == 4
+# if LONG_DOUBLESIZE > 10
+ memset((char *)nvp + 10, '\0', LONG_DOUBLESIZE - 10); /* x86 long double */
+# endif
+# endif
+#endif
+ for (i = 0; i < (int)C_ARRAY_LENGTH(a); i++) {
+ if (a[i]) {
+ Perl_warn(aTHX_ "payload lost bits (%"UVxf")", a[i]);
+ break;
+ }
+ }
+#ifdef NV_PAYLOAD_DEBUG
+ for (i = 0; i < NVSIZE; i++) {
+ PerlIO_printf(Perl_debug_log, "%02x ", ((U8 *)(nvp))[i]);
+ }
+ PerlIO_printf(Perl_debug_log, "\n");
+#endif
+}
+
+static NV_PAYLOAD_TYPE S_getpayload(NV nv)
+{
+ dTHX;
+ static const U8 m[] = { NV_NAN_PAYLOAD_MASK };
+ static const U8 p[] = { NV_NAN_PAYLOAD_PERM };
+ UV a[(NVSIZE + UVSIZE - 1) / UVSIZE] = { 0 };
+ int i;
+ NV payload;
+ NV_PAYLOAD_SIZEOF_ASSERT(m);
+ NV_PAYLOAD_SIZEOF_ASSERT(p);
+ payload = 0;
+ for (i = 0; i < (int)sizeof(p); i++) {
+ if (m[i] && p[i] < NVSIZE) {
+ U8 s = (p[i] % UVSIZE) << 3;
+ a[p[i] / UVSIZE] |= (UV)(((U8 *)(&nv))[i] & m[i]) << s;
+ }
+ }
+ for (i = (int)C_ARRAY_LENGTH(a) - 1; i >= 0; i--) {
+#ifdef NV_PAYLOAD_DEBUG
+ Perl_warn(aTHX_ "a[%d] = %"UVxf"\n", i, a[i]);
+#endif
+ payload *= UV_MAX;
+ payload += a[i];
+ }
+#ifdef NV_PAYLOAD_DEBUG
+ for (i = 0; i < NVSIZE; i++) {
+ PerlIO_printf(Perl_debug_log, "%02x ", ((U8 *)(&nv))[i]);
+ }
+ PerlIO_printf(Perl_debug_log, "\n");
+#endif
+ return payload;
+}
+
/* XXX This comment is just to make I_TERMIO and I_SGTTY visible to
metaconfig for future extension writers. We don't use them in POSIX.
(This is really sneaky :-) --AD
# define setuid(a) not_here("setuid")
# define setgid(a) not_here("setgid")
#endif /* NETWARE */
+#ifndef USE_LONG_DOUBLE
# define strtold(s1,s2) not_here("strtold")
+#endif /* USE_LONG_DOUBLE */
#else
# ifndef HAS_MKFIFO
-# if defined(OS2)
+# if defined(OS2) || defined(__amigaos4__)
# define mkfifo(a,b) not_here("mkfifo")
# else /* !( defined OS2 ) */
# ifndef mkfifo
# ifdef HAS_UNAME
# include <sys/utsname.h>
# endif
-# include <sys/wait.h>
+# ifndef __amigaos4__
+# include <sys/wait.h>
+# endif
# ifdef I_UTIME
# include <utime.h>
# endif
typedef long SysRetLong;
typedef sigset_t* POSIX__SigSet;
typedef HV* POSIX__SigAction;
+typedef int POSIX__SigNo;
+typedef int POSIX__Fd;
#ifdef I_TERMIOS
typedef struct termios* POSIX__Termios;
#else /* Define termios types to int, and call not_here for the functions.*/
size_t offset;
};
-const struct lconv_offset lconv_strings[] = {
+static const struct lconv_offset lconv_strings[] = {
#ifdef USE_LOCALE_NUMERIC
{"decimal_point", STRUCT_OFFSET(struct lconv, decimal_point)},
{"thousands_sep", STRUCT_OFFSET(struct lconv, thousands_sep)},
# define isLC_NUMERIC_STRING(name) (0)
#endif
-const struct lconv_offset lconv_integers[] = {
+static const struct lconv_offset lconv_integers[] = {
#ifdef USE_LOCALE_MONETARY
{"int_frac_digits", STRUCT_OFFSET(struct lconv, int_frac_digits)},
{"frac_digits", STRUCT_OFFSET(struct lconv, frac_digits)},
* supposed to return -1 from sigaction unless the disposition
* was unaffected.
*/
+#if !(defined(__amigaos4__) && defined(__NEWLIB__))
sigset_t *ossetp = (sigset_t *) SvPV_nolen( osset_sv );
(void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0);
+#endif
}
static void *
Perl_warner(aTHX_ packWARN(WARN_DEPRECATED),
"Calling POSIX::%"HEKf"() is deprecated",
HEKfARG(GvNAME_HEK(CvGV(cv))));
- hv_store(warned, (const char *)&PL_op, sizeof(PL_op), &PL_sv_yes, 0);
+ (void)hv_store(warned, (const char *)&PL_op, sizeof(PL_op), &PL_sv_yes, 0);
}
}
BOOT:
{
CV *cv;
- const char *file = __FILE__;
/* silence compiler warning about not_here() defined but not used */
/* Ensure we get the function, not a macro implementation. Like the C89
standard says we can... */
#undef isalnum
- cv = newXS("POSIX::isalnum", is_common, file);
+ cv = newXS_deffile("POSIX::isalnum", is_common);
XSANY.any_dptr = (any_dptr_t) &isalnum;
#undef isalpha
- cv = newXS("POSIX::isalpha", is_common, file);
+ cv = newXS_deffile("POSIX::isalpha", is_common);
XSANY.any_dptr = (any_dptr_t) &isalpha;
#undef iscntrl
- cv = newXS("POSIX::iscntrl", is_common, file);
+ cv = newXS_deffile("POSIX::iscntrl", is_common);
XSANY.any_dptr = (any_dptr_t) &iscntrl;
#undef isdigit
- cv = newXS("POSIX::isdigit", is_common, file);
+ cv = newXS_deffile("POSIX::isdigit", is_common);
XSANY.any_dptr = (any_dptr_t) &isdigit;
#undef isgraph
- cv = newXS("POSIX::isgraph", is_common, file);
+ cv = newXS_deffile("POSIX::isgraph", is_common);
XSANY.any_dptr = (any_dptr_t) &isgraph;
#undef islower
- cv = newXS("POSIX::islower", is_common, file);
+ cv = newXS_deffile("POSIX::islower", is_common);
XSANY.any_dptr = (any_dptr_t) &islower;
#undef isprint
- cv = newXS("POSIX::isprint", is_common, file);
+ cv = newXS_deffile("POSIX::isprint", is_common);
XSANY.any_dptr = (any_dptr_t) &isprint;
#undef ispunct
- cv = newXS("POSIX::ispunct", is_common, file);
+ cv = newXS_deffile("POSIX::ispunct", is_common);
XSANY.any_dptr = (any_dptr_t) &ispunct;
#undef isspace
- cv = newXS("POSIX::isspace", is_common, file);
+ cv = newXS_deffile("POSIX::isspace", is_common);
XSANY.any_dptr = (any_dptr_t) &isspace;
#undef isupper
- cv = newXS("POSIX::isupper", is_common, file);
+ cv = newXS_deffile("POSIX::isupper", is_common);
XSANY.any_dptr = (any_dptr_t) &isupper;
#undef isxdigit
- cv = newXS("POSIX::isxdigit", is_common, file);
+ cv = newXS_deffile("POSIX::isxdigit", is_common);
XSANY.any_dptr = (any_dptr_t) &isxdigit;
}
SysRet
addset(sigset, sig)
POSIX::SigSet sigset
- int sig
+ POSIX::SigNo sig
ALIAS:
delset = 1
CODE:
int
sigismember(sigset, sig)
POSIX::SigSet sigset
- int sig
+ POSIX::SigNo sig
MODULE = Termios PACKAGE = POSIX::Termios PREFIX = cf
SysRet
getattr(termios_ref, fd = 0)
POSIX::Termios termios_ref
- int fd
+ POSIX::Fd fd
CODE:
RETVAL = tcgetattr(fd, termios_ref);
OUTPUT:
SysRet
setattr(termios_ref, fd = 0, optional_actions = DEF_SETATTR_ACTION)
POSIX::Termios termios_ref
- int fd
+ POSIX::Fd fd
int optional_actions
CODE:
/* The second argument to the call is mandatory, but we'd like to give
it a useful default. 0 isn't valid on all operating systems - on
- Solaris (at least) TCSANOW, TCSADRAIN and TCSAFLUSH have the same
- values as the equivalent ioctls, TCSETS, TCSETSW and TCSETSF. */
- RETVAL = tcsetattr(fd, optional_actions, termios_ref);
+ Solaris (at least) TCSANOW, TCSADRAIN and TCSAFLUSH have the same
+ values as the equivalent ioctls, TCSETS, TCSETSW and TCSETSF. */
+ if (optional_actions < 0) {
+ SETERRNO(EINVAL, LIB_INVARG);
+ RETVAL = -1;
+ } else {
+ RETVAL = tcsetattr(fd, optional_actions, termios_ref);
+ }
OUTPUT:
RETVAL
#endif
break;
default:
- Perl_croak(aTHX_ "Illegal alias %d for POSIX::W*", (int)ix);
+ croak("Illegal alias %d for POSIX::W*", (int)ix);
}
OUTPUT:
RETVAL
/* localeconv() deals with both LC_NUMERIC and LC_MONETARY, but
* LC_MONETARY is already in the correct locale */
- STORE_NUMERIC_STANDARD_FORCE_LOCAL();
+ DECLARATION_FOR_LC_NUMERIC_MANIPULATION;
+ STORE_LC_NUMERIC_FORCE_TO_UNDERLYING();
RETVAL = newHV();
sv_2mortal((SV*)RETVAL);
const struct lconv_offset *integers = lconv_integers;
const char *ptr = (const char *) lcbuf;
- do {
+ while (strings->name) {
/* This string may be controlled by either LC_NUMERIC, or
* LC_MONETARY */
bool is_utf8_locale
strlen(value),
/* We mark it as UTF-8 if a utf8 locale
- * and is valid, non-ascii UTF-8 */
+ * and is valid and variant under UTF-8 */
is_utf8_locale
- && ! is_ascii_string((U8 *) value, 0)
+ && ! is_invariant_string((U8 *) value, 0)
&& is_utf8_string((U8 *) value, 0)),
0);
- }
- } while ((++strings)->name);
+ }
+ strings++;
+ }
- do {
+ while (integers->name) {
const char value = *((const char *)(ptr + integers->offset));
if (value != CHAR_MAX)
(void) hv_store(RETVAL, integers->name,
strlen(integers->name), newSViv(value), 0);
- } while ((++integers)->name);
+ integers++;
+ }
}
- RESTORE_NUMERIC_STANDARD();
+ RESTORE_LC_NUMERIC_STANDARD();
#endif /* HAS_LOCALECONV */
OUTPUT:
RETVAL
}
# ifdef LC_ALL
else if (category == LC_ALL) {
- SET_NUMERIC_LOCAL();
+ SET_NUMERIC_UNDERLYING();
}
# endif
}
#else
retval = setlocale(category, locale);
#endif
+ DEBUG_L(PerlIO_printf(Perl_debug_log,
+ "%s:%d: %s\n", __FILE__, __LINE__,
+ _setlocale_debug_string(category, locale, retval)));
if (! retval) {
/* Should never happen that a query would return an error, but be
* sure and reset to C locale */
/* Save retval since subsequent setlocale() calls may overwrite it. */
retval = savepv(retval);
- /* For locale == 0, we may have switched to NUMERIC_LOCAL. Switch back
- * */
+ /* For locale == 0, we may have switched to NUMERIC_UNDERLYING. Switch
+ * back */
if (locale == 0) {
SET_NUMERIC_STANDARD();
XSRETURN_PV(retval);
{
char *newctype;
#ifdef LC_ALL
- if (category == LC_ALL)
+ if (category == LC_ALL) {
newctype = setlocale(LC_CTYPE, NULL);
+ DEBUG_Lv(PerlIO_printf(Perl_debug_log,
+ "%s:%d: %s\n", __FILE__, __LINE__,
+ _setlocale_debug_string(LC_CTYPE, NULL, newctype)));
+ }
else
#endif
newctype = RETVAL;
{
char *newcoll;
#ifdef LC_ALL
- if (category == LC_ALL)
+ if (category == LC_ALL) {
newcoll = setlocale(LC_COLLATE, NULL);
+ DEBUG_Lv(PerlIO_printf(Perl_debug_log,
+ "%s:%d: %s\n", __FILE__, __LINE__,
+ _setlocale_debug_string(LC_COLLATE, NULL, newcoll)));
+ }
else
#endif
newcoll = RETVAL;
{
char *newnum;
#ifdef LC_ALL
- if (category == LC_ALL)
+ if (category == LC_ALL) {
newnum = setlocale(LC_NUMERIC, NULL);
+ DEBUG_Lv(PerlIO_printf(Perl_debug_log,
+ "%s:%d: %s\n", __FILE__, __LINE__,
+ _setlocale_debug_string(LC_NUMERIC, NULL, newnum)));
+ }
else
#endif
newnum = RETVAL;
y0 = 29
y1 = 30
CODE:
+ PERL_UNUSED_VAR(x);
RETVAL = NV_NAN;
switch (ix) {
case 0:
case 20:
#ifdef c99_logb
RETVAL = c99_logb(x);
+#elif defined(c99_log2) && FLT_RADIX == 2
+ RETVAL = Perl_floor(c99_log2(PERL_ABS(x)));
#else
not_here("logb");
#endif
default: RETVAL = -1; break;
}
#else
+ PERL_UNUSED_VAR(x);
RETVAL = -1;
not_here("fesetround");
#endif
lround = 7
signbit = 8
CODE:
+ PERL_UNUSED_VAR(x);
RETVAL = -1;
switch (ix) {
case 0:
RETVAL
NV
+getpayload(nv)
+ NV nv
+ CODE:
+ RETVAL = S_getpayload(nv);
+ OUTPUT:
+ RETVAL
+
+void
+setpayload(nv, payload)
+ NV nv
+ NV payload
+ CODE:
+ S_setpayload(&nv, payload, FALSE);
+ OUTPUT:
+ nv
+
+void
+setpayloadsig(nv, payload)
+ NV nv
+ NV payload
+ CODE:
+ nv = NV_NAN;
+ S_setpayload(&nv, payload, TRUE);
+ OUTPUT:
+ nv
+
+int
+issignaling(nv)
+ NV nv
+ CODE:
+ RETVAL = Perl_isnan(nv) && NV_NAN_IS_SIGNALING(&nv);
+ OUTPUT:
+ RETVAL
+
+NV
copysign(x,y)
NV x
NV y
nexttoward = 13
remainder = 14
CODE:
+ PERL_UNUSED_VAR(x);
+ PERL_UNUSED_VAR(y);
RETVAL = NV_NAN;
switch (ix) {
case 0:
case 14:
default:
#ifdef c99_remainder
- RETVAL = c99_remainder(x, y);
+ RETVAL = c99_remainder(x, y);
#else
- not_here("remainder");
+ not_here("remainder");
#endif
break;
}
PUSHs(sv_2mortal(newSVnv(c99_remquo(x,y,&intvar))));
PUSHs(sv_2mortal(newSVnv(intvar)));
#else
+ PERL_UNUSED_VAR(x);
+ PERL_UNUSED_VAR(y);
not_here("remquo");
#endif
#ifdef c99_scalbn
RETVAL = c99_scalbn(x, y);
#else
+ PERL_UNUSED_VAR(x);
+ PERL_UNUSED_VAR(y);
RETVAL = NV_NAN;
not_here("scalbn");
#endif
#ifdef c99_fma
RETVAL = c99_fma(x, y, z);
#else
- RETVAL = NV_NAN;
+ PERL_UNUSED_VAR(x);
+ PERL_UNUSED_VAR(y);
+ PERL_UNUSED_VAR(z);
not_here("fma");
#endif
OUTPUT:
RETVAL
NV
-nan(s = 0)
- char* s;
+nan(payload = 0)
+ NV payload
CODE:
-#ifdef c99_nan
- RETVAL = c99_nan(s ? s : "");
-#elif defined(NV_NAN)
- /* XXX if s != NULL, warn about unused argument,
- * or implement the nan payload setting. */
- RETVAL = NV_NAN;
+#ifdef NV_NAN
+ /* If no payload given, just return the default NaN.
+ * This makes a difference in platforms where the default
+ * NaN is not all zeros. */
+ if (items == 0) {
+ RETVAL = NV_NAN;
+ } else {
+ S_setpayload(&RETVAL, payload, FALSE);
+ }
+#elif defined(c99_nan)
+ {
+ STRLEN elen = my_snprintf(PL_efloatbuf, PL_efloatsize, "%g", nv);
+ if ((IV)elen == -1) {
+ RETVAL = NV_NAN;
+ } else {
+ RETVAL = c99_nan(PL_efloatbuf);
+ }
+ }
#else
not_here("nan");
#endif
switch (ix) {
case 0:
#ifdef bessel_jn
- RETVAL = bessel_jn(x, y);
+ RETVAL = bessel_jn(x, y);
#else
- not_here("jn");
+ PERL_UNUSED_VAR(x);
+ PERL_UNUSED_VAR(y);
+ not_here("jn");
#endif
break;
case 1:
default:
#ifdef bessel_yn
- RETVAL = bessel_yn(x, y);
+ RETVAL = bessel_yn(x, y);
#else
- not_here("yn");
+ PERL_UNUSED_VAR(x);
+ PERL_UNUSED_VAR(y);
+ not_here("yn");
#endif
break;
}
SV * optaction
POSIX::SigAction oldaction
CODE:
-#if defined(WIN32) || defined(NETWARE)
+#if defined(WIN32) || defined(NETWARE) || (defined(__amigaos4__) && defined(__NEWLIB__))
RETVAL = not_here("sigaction");
#else
-# This code is really grody because we're trying to make the signal
+# This code is really grody because we are trying to make the signal
# interface look beautiful, which is hard.
{
ALIAS:
sigsuspend = 1
CODE:
+#ifdef __amigaos4__
+ RETVAL = not_here("sigpending");
+#else
RETVAL = ix ? sigsuspend(sigset) : sigpending(sigset);
+#endif
OUTPUT:
RETVAL
CLEANUP:
int fd1
int fd2
CODE:
+ if (fd1 >= 0 && fd2 >= 0) {
#ifdef WIN32
- /* RT #98912 - More Microsoft muppetry - failing to actually implemented
- the well known documented POSIX behaviour for a POSIX API.
- http://msdn.microsoft.com/en-us/library/8syseb29.aspx */
- RETVAL = dup2(fd1, fd2) == -1 ? -1 : fd2;
+ /* RT #98912 - More Microsoft muppetry - failing to
+ actually implemented the well known documented POSIX
+ behaviour for a POSIX API.
+ http://msdn.microsoft.com/en-us/library/8syseb29.aspx */
+ RETVAL = dup2(fd1, fd2) == -1 ? -1 : fd2;
#else
- RETVAL = dup2(fd1, fd2);
+ RETVAL = dup2(fd1, fd2);
#endif
+ } else {
+ SETERRNO(EBADF,RMS_IFI);
+ RETVAL = -1;
+ }
OUTPUT:
RETVAL
SV *
lseek(fd, offset, whence)
- int fd
+ POSIX::Fd fd
Off_t offset
int whence
CODE:
- Off_t pos = PerlLIO_lseek(fd, offset, whence);
- RETVAL = sizeof(Off_t) > sizeof(IV)
- ? newSVnv((NV)pos) : newSViv((IV)pos);
+ {
+ Off_t pos = PerlLIO_lseek(fd, offset, whence);
+ RETVAL = sizeof(Off_t) > sizeof(IV)
+ ? newSVnv((NV)pos) : newSViv((IV)pos);
+ }
OUTPUT:
RETVAL
PREINIT:
SV *sv_buffer = SvROK(ST(1)) ? SvRV(ST(1)) : ST(1);
INPUT:
- int fd
+ POSIX::Fd fd
size_t nbytes
char * buffer = sv_grow( sv_buffer, nbytes+1 );
CLEANUP:
pid_t
tcgetpgrp(fd)
- int fd
+ POSIX::Fd fd
SysRet
tcsetpgrp(fd, pgrp_id)
- int fd
+ POSIX::Fd fd
pid_t pgrp_id
void
SysRet
write(fd, buffer, nbytes)
- int fd
+ POSIX::Fd fd
char * buffer
size_t nbytes
HV *warned = get_hv("POSIX::_warned", GV_ADD | GV_ADDMULTI);
if (! hv_exists(warned, (const char *)&PL_op, sizeof(PL_op))) {
Perl_warner(aTHX_ packWARN(WARN_DEPRECATED), "Calling POSIX::tmpnam() is deprecated");
- hv_store(warned, (const char *)&PL_op, sizeof(PL_op), &PL_sv_yes, 0);
+ (void)hv_store(warned, (const char *)&PL_op, sizeof(PL_op), &PL_sv_yes, 0);
}
}
len = strlen(tmpnam(SvPV(RETVAL, i)));
double num;
char *unparsed;
PPCODE:
- STORE_NUMERIC_STANDARD_FORCE_LOCAL();
+ DECLARATION_FOR_LC_NUMERIC_MANIPULATION;
+ STORE_LC_NUMERIC_FORCE_TO_UNDERLYING();
num = strtod(str, &unparsed);
PUSHs(sv_2mortal(newSVnv(num)));
- if (GIMME == G_ARRAY) {
+ if (GIMME_V == G_ARRAY) {
EXTEND(SP, 1);
if (unparsed)
PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
else
PUSHs(&PL_sv_undef);
}
- RESTORE_NUMERIC_STANDARD();
+ RESTORE_LC_NUMERIC_STANDARD();
#ifdef HAS_STRTOLD
long double num;
char *unparsed;
PPCODE:
- STORE_NUMERIC_STANDARD_FORCE_LOCAL();
+ DECLARATION_FOR_LC_NUMERIC_MANIPULATION;
+ STORE_LC_NUMERIC_FORCE_TO_UNDERLYING();
num = strtold(str, &unparsed);
PUSHs(sv_2mortal(newSVnv(num)));
- if (GIMME == G_ARRAY) {
+ if (GIMME_V == G_ARRAY) {
EXTEND(SP, 1);
if (unparsed)
PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
else
PUSHs(&PL_sv_undef);
}
- RESTORE_NUMERIC_STANDARD();
+ RESTORE_LC_NUMERIC_STANDARD();
#endif
long num;
char *unparsed;
PPCODE:
- num = strtol(str, &unparsed, base);
-#if IVSIZE <= LONGSIZE
- if (num < IV_MIN || num > IV_MAX)
- PUSHs(sv_2mortal(newSVnv((double)num)));
- else
-#endif
- PUSHs(sv_2mortal(newSViv((IV)num)));
- if (GIMME == G_ARRAY) {
- EXTEND(SP, 1);
- if (unparsed)
- PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
- else
- PUSHs(&PL_sv_undef);
- }
+ if (base == 0 || (base >= 2 && base <= 36)) {
+ num = strtol(str, &unparsed, base);
+#if IVSIZE < LONGSIZE
+ if (num < IV_MIN || num > IV_MAX)
+ PUSHs(sv_2mortal(newSVnv((double)num)));
+ else
+#endif
+ PUSHs(sv_2mortal(newSViv((IV)num)));
+ if (GIMME_V == G_ARRAY) {
+ EXTEND(SP, 1);
+ if (unparsed)
+ PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
+ else
+ PUSHs(&PL_sv_undef);
+ }
+ } else {
+ SETERRNO(EINVAL, LIB_INVARG);
+ PUSHs(&PL_sv_undef);
+ if (GIMME_V == G_ARRAY) {
+ EXTEND(SP, 1);
+ PUSHs(&PL_sv_undef);
+ }
+ }
void
strtoul(str, base = 0)
unsigned long num;
char *unparsed;
PPCODE:
- num = strtoul(str, &unparsed, base);
+ PERL_UNUSED_VAR(str);
+ PERL_UNUSED_VAR(base);
+ if (base == 0 || (base >= 2 && base <= 36)) {
+ num = strtoul(str, &unparsed, base);
#if IVSIZE <= LONGSIZE
- if (num > IV_MAX)
- PUSHs(sv_2mortal(newSVnv((double)num)));
- else
-#endif
- PUSHs(sv_2mortal(newSViv((IV)num)));
- if (GIMME == G_ARRAY) {
- EXTEND(SP, 1);
- if (unparsed)
- PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
- else
- PUSHs(&PL_sv_undef);
- }
+ if (num > IV_MAX)
+ PUSHs(sv_2mortal(newSVnv((double)num)));
+ else
+#endif
+ PUSHs(sv_2mortal(newSViv((IV)num)));
+ if (GIMME_V == G_ARRAY) {
+ EXTEND(SP, 1);
+ if (unparsed)
+ PUSHs(sv_2mortal(newSViv(strlen(unparsed))));
+ else
+ PUSHs(&PL_sv_undef);
+ }
+ } else {
+ SETERRNO(EINVAL, LIB_INVARG);
+ PUSHs(&PL_sv_undef);
+ if (GIMME_V == G_ARRAY) {
+ EXTEND(SP, 1);
+ PUSHs(&PL_sv_undef);
+ }
+ }
void
strxfrm(src)
SysRet
tcdrain(fd)
- int fd
+ POSIX::Fd fd
ALIAS:
close = 1
dup = 2
CODE:
- RETVAL = ix == 1 ? close(fd)
- : (ix < 1 ? tcdrain(fd) : dup(fd));
+ if (fd >= 0) {
+ RETVAL = ix == 1 ? close(fd)
+ : (ix < 1 ? tcdrain(fd) : dup(fd));
+ } else {
+ SETERRNO(EBADF,RMS_IFI);
+ RETVAL = -1;
+ }
OUTPUT:
RETVAL
SysRet
tcflow(fd, action)
- int fd
+ POSIX::Fd fd
int action
ALIAS:
tcflush = 1
tcsendbreak = 2
CODE:
- RETVAL = ix == 1 ? tcflush(fd, action)
- : (ix < 1 ? tcflow(fd, action) : tcsendbreak(fd, action));
+ if (action >= 0) {
+ RETVAL = ix == 1 ? tcflush(fd, action)
+ : (ix < 1 ? tcflow(fd, action) : tcsendbreak(fd, action));
+ } else {
+ SETERRNO(EINVAL,LIB_INVARG);
+ RETVAL = -1;
+ }
OUTPUT:
RETVAL
STRLEN len = strlen(buf);
sv_usepvn_flags(sv, buf, len, SV_HAS_TRAILING_NUL);
if (SvUTF8(fmt)
- || (! is_ascii_string((U8*) buf, len)
+ || (! is_invariant_string((U8*) buf, len)
&& is_utf8_string((U8*) buf, len)
#ifdef USE_LOCALE_TIME
&& _is_cur_LC_category_utf8(LC_TIME)
#ifdef HAS_CUSERID
RETVAL = cuserid(s);
#else
+ PERL_UNUSED_VAR(s);
RETVAL = 0;
not_here("cuserid");
#endif
SysRetLong
fpathconf(fd, name)
- int fd
+ POSIX::Fd fd
int name
SysRetLong
char *
ttyname(fd)
- int fd
+ POSIX::Fd fd
void
getcwd()
* but consistent with CORE::chown() */
RETVAL = lchown(path, uid, gid);
#else
+ PERL_UNUSED_VAR(uid);
+ PERL_UNUSED_VAR(gid);
+ PERL_UNUSED_VAR(path);
RETVAL = not_here("lchown");
#endif
OUTPUT:
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