diff --git a/Modules/_decimal/_decimal.c b/Modules/_decimal/_decimal.c index 2daa24c823a..94a2cc2c8e5 100644 --- a/Modules/_decimal/_decimal.c +++ b/Modules/_decimal/_decimal.c @@ -2425,12 +2425,12 @@ PyDecType_FromFloatExact(PyTypeObject *type, PyObject *v, } sign = (copysign(1.0, x) == 1.0) ? 0 : 1; - if (Py_IS_NAN(x) || Py_IS_INFINITY(x)) { + if (isnan(x) || isinf(x)) { dec = PyDecType_New(type); if (dec == NULL) { return NULL; } - if (Py_IS_NAN(x)) { + if (isnan(x)) { /* decimal.py calls repr(float(+-nan)), * which always gives a positive result. */ mpd_setspecial(MPD(dec), MPD_POS, MPD_NAN); diff --git a/Modules/_json.c b/Modules/_json.c index e33ef1f5eea..c7fe1561bb1 100644 --- a/Modules/_json.c +++ b/Modules/_json.c @@ -1326,7 +1326,7 @@ encoder_encode_float(PyEncoderObject *s, PyObject *obj) { /* Return the JSON representation of a PyFloat. */ double i = PyFloat_AS_DOUBLE(obj); - if (!Py_IS_FINITE(i)) { + if (!isfinite(i)) { if (!s->allow_nan) { PyErr_Format( PyExc_ValueError, diff --git a/Modules/cmathmodule.c b/Modules/cmathmodule.c index d901b350bc5..bf86a211bcb 100644 --- a/Modules/cmathmodule.c +++ b/Modules/cmathmodule.c @@ -117,7 +117,7 @@ enum special_types { static enum special_types special_type(double d) { - if (Py_IS_FINITE(d)) { + if (isfinite(d)) { if (d != 0) { if (copysign(1., d) == 1.) return ST_POS; @@ -131,7 +131,7 @@ special_type(double d) return ST_NZERO; } } - if (Py_IS_NAN(d)) + if (isnan(d)) return ST_NAN; if (copysign(1., d) == 1.) return ST_PINF; @@ -139,11 +139,11 @@ special_type(double d) return ST_NINF; } -#define SPECIAL_VALUE(z, table) \ - if (!Py_IS_FINITE((z).real) || !Py_IS_FINITE((z).imag)) { \ - errno = 0; \ - return table[special_type((z).real)] \ - [special_type((z).imag)]; \ +#define SPECIAL_VALUE(z, table) \ + if (!isfinite((z).real) || !isfinite((z).imag)) { \ + errno = 0; \ + return table[special_type((z).real)] \ + [special_type((z).imag)]; \ } #define P Py_MATH_PI @@ -329,10 +329,10 @@ cmath_atan_impl(PyObject *module, Py_complex z) static double c_atan2(Py_complex z) { - if (Py_IS_NAN(z.real) || Py_IS_NAN(z.imag)) + if (isnan(z.real) || isnan(z.imag)) return Py_NAN; - if (Py_IS_INFINITY(z.imag)) { - if (Py_IS_INFINITY(z.real)) { + if (isinf(z.imag)) { + if (isinf(z.real)) { if (copysign(1., z.real) == 1.) /* atan2(+-inf, +inf) == +-pi/4 */ return copysign(0.25*Py_MATH_PI, z.imag); @@ -343,7 +343,7 @@ c_atan2(Py_complex z) /* atan2(+-inf, x) == +-pi/2 for finite x */ return copysign(0.5*Py_MATH_PI, z.imag); } - if (Py_IS_INFINITY(z.real) || z.imag == 0.) { + if (isinf(z.real) || z.imag == 0.) { if (copysign(1., z.real) == 1.) /* atan2(+-y, +inf) = atan2(+-0, +x) = +-0. */ return copysign(0., z.imag); @@ -448,8 +448,8 @@ cmath_cosh_impl(PyObject *module, Py_complex z) double x_minus_one; /* special treatment for cosh(+/-inf + iy) if y is not a NaN */ - if (!Py_IS_FINITE(z.real) || !Py_IS_FINITE(z.imag)) { - if (Py_IS_INFINITY(z.real) && Py_IS_FINITE(z.imag) && + if (!isfinite(z.real) || !isfinite(z.imag)) { + if (isinf(z.real) && isfinite(z.imag) && (z.imag != 0.)) { if (z.real > 0) { r.real = copysign(INF, cos(z.imag)); @@ -466,7 +466,7 @@ cmath_cosh_impl(PyObject *module, Py_complex z) } /* need to set errno = EDOM if y is +/- infinity and x is not a NaN */ - if (Py_IS_INFINITY(z.imag) && !Py_IS_NAN(z.real)) + if (isinf(z.imag) && !isnan(z.real)) errno = EDOM; else errno = 0; @@ -484,7 +484,7 @@ cmath_cosh_impl(PyObject *module, Py_complex z) r.imag = sin(z.imag) * sinh(z.real); } /* detect overflow, and set errno accordingly */ - if (Py_IS_INFINITY(r.real) || Py_IS_INFINITY(r.imag)) + if (isinf(r.real) || isinf(r.imag)) errno = ERANGE; else errno = 0; @@ -509,8 +509,8 @@ cmath_exp_impl(PyObject *module, Py_complex z) Py_complex r; double l; - if (!Py_IS_FINITE(z.real) || !Py_IS_FINITE(z.imag)) { - if (Py_IS_INFINITY(z.real) && Py_IS_FINITE(z.imag) + if (!isfinite(z.real) || !isfinite(z.imag)) { + if (isinf(z.real) && isfinite(z.imag) && (z.imag != 0.)) { if (z.real > 0) { r.real = copysign(INF, cos(z.imag)); @@ -527,9 +527,9 @@ cmath_exp_impl(PyObject *module, Py_complex z) } /* need to set errno = EDOM if y is +/- infinity and x is not a NaN and not -infinity */ - if (Py_IS_INFINITY(z.imag) && - (Py_IS_FINITE(z.real) || - (Py_IS_INFINITY(z.real) && z.real > 0))) + if (isinf(z.imag) && + (isfinite(z.real) || + (isinf(z.real) && z.real > 0))) errno = EDOM; else errno = 0; @@ -546,7 +546,7 @@ cmath_exp_impl(PyObject *module, Py_complex z) r.imag = l*sin(z.imag); } /* detect overflow, and set errno accordingly */ - if (Py_IS_INFINITY(r.real) || Py_IS_INFINITY(r.imag)) + if (isinf(r.real) || isinf(r.imag)) errno = ERANGE; else errno = 0; @@ -686,8 +686,8 @@ cmath_sinh_impl(PyObject *module, Py_complex z) /* special treatment for sinh(+/-inf + iy) if y is finite and nonzero */ - if (!Py_IS_FINITE(z.real) || !Py_IS_FINITE(z.imag)) { - if (Py_IS_INFINITY(z.real) && Py_IS_FINITE(z.imag) + if (!isfinite(z.real) || !isfinite(z.imag)) { + if (isinf(z.real) && isfinite(z.imag) && (z.imag != 0.)) { if (z.real > 0) { r.real = copysign(INF, cos(z.imag)); @@ -704,7 +704,7 @@ cmath_sinh_impl(PyObject *module, Py_complex z) } /* need to set errno = EDOM if y is +/- infinity and x is not a NaN */ - if (Py_IS_INFINITY(z.imag) && !Py_IS_NAN(z.real)) + if (isinf(z.imag) && !isnan(z.real)) errno = EDOM; else errno = 0; @@ -720,7 +720,7 @@ cmath_sinh_impl(PyObject *module, Py_complex z) r.imag = sin(z.imag) * cosh(z.real); } /* detect overflow, and set errno accordingly */ - if (Py_IS_INFINITY(r.real) || Py_IS_INFINITY(r.imag)) + if (isinf(r.real) || isinf(r.imag)) errno = ERANGE; else errno = 0; @@ -856,8 +856,8 @@ cmath_tanh_impl(PyObject *module, Py_complex z) /* special treatment for tanh(+/-inf + iy) if y is finite and nonzero */ - if (!Py_IS_FINITE(z.real) || !Py_IS_FINITE(z.imag)) { - if (Py_IS_INFINITY(z.real) && Py_IS_FINITE(z.imag) + if (!isfinite(z.real) || !isfinite(z.imag)) { + if (isinf(z.real) && isfinite(z.imag) && (z.imag != 0.)) { if (z.real > 0) { r.real = 1.0; @@ -876,7 +876,7 @@ cmath_tanh_impl(PyObject *module, Py_complex z) } /* need to set errno = EDOM if z.imag is +/-infinity and z.real is finite */ - if (Py_IS_INFINITY(z.imag) && Py_IS_FINITE(z.real)) + if (isinf(z.imag) && isfinite(z.real)) errno = EDOM; else errno = 0; @@ -1030,11 +1030,11 @@ cmath_rect_impl(PyObject *module, double r, double phi) errno = 0; /* deal with special values */ - if (!Py_IS_FINITE(r) || !Py_IS_FINITE(phi)) { + if (!isfinite(r) || !isfinite(phi)) { /* if r is +/-infinity and phi is finite but nonzero then result is (+-INF +-INF i), but we need to compute cos(phi) and sin(phi) to figure out the signs. */ - if (Py_IS_INFINITY(r) && (Py_IS_FINITE(phi) + if (isinf(r) && (isfinite(phi) && (phi != 0.))) { if (r > 0) { z.real = copysign(INF, cos(phi)); @@ -1051,7 +1051,7 @@ cmath_rect_impl(PyObject *module, double r, double phi) } /* need to set errno = EDOM if r is a nonzero number and phi is infinite */ - if (r != 0. && !Py_IS_NAN(r) && Py_IS_INFINITY(phi)) + if (r != 0. && !isnan(r) && isinf(phi)) errno = EDOM; else errno = 0; @@ -1085,7 +1085,7 @@ static PyObject * cmath_isfinite_impl(PyObject *module, Py_complex z) /*[clinic end generated code: output=ac76611e2c774a36 input=848e7ee701895815]*/ { - return PyBool_FromLong(Py_IS_FINITE(z.real) && Py_IS_FINITE(z.imag)); + return PyBool_FromLong(isfinite(z.real) && isfinite(z.imag)); } /*[clinic input] @@ -1098,7 +1098,7 @@ static PyObject * cmath_isnan_impl(PyObject *module, Py_complex z) /*[clinic end generated code: output=e7abf6e0b28beab7 input=71799f5d284c9baf]*/ { - return PyBool_FromLong(Py_IS_NAN(z.real) || Py_IS_NAN(z.imag)); + return PyBool_FromLong(isnan(z.real) || isnan(z.imag)); } /*[clinic input] @@ -1111,8 +1111,7 @@ static PyObject * cmath_isinf_impl(PyObject *module, Py_complex z) /*[clinic end generated code: output=502a75a79c773469 input=363df155c7181329]*/ { - return PyBool_FromLong(Py_IS_INFINITY(z.real) || - Py_IS_INFINITY(z.imag)); + return PyBool_FromLong(isinf(z.real) || isinf(z.imag)); } /*[clinic input] @@ -1167,8 +1166,7 @@ cmath_isclose_impl(PyObject *module, Py_complex a, Py_complex b, above. */ - if (Py_IS_INFINITY(a.real) || Py_IS_INFINITY(a.imag) || - Py_IS_INFINITY(b.real) || Py_IS_INFINITY(b.imag)) { + if (isinf(a.real) || isinf(a.imag) || isinf(b.real) || isinf(b.imag)) { return 0; } diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index a79694730a8..6defa973da0 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -237,7 +237,7 @@ m_sinpi(double x) double y, r; int n; /* this function should only ever be called for finite arguments */ - assert(Py_IS_FINITE(x)); + assert(isfinite(x)); y = fmod(fabs(x), 2.0); n = (int)round(2.0*y); assert(0 <= n && n <= 4); @@ -396,8 +396,8 @@ m_tgamma(double x) double absx, r, y, z, sqrtpow; /* special cases */ - if (!Py_IS_FINITE(x)) { - if (Py_IS_NAN(x) || x > 0.0) + if (!isfinite(x)) { + if (isnan(x) || x > 0.0) return x; /* tgamma(nan) = nan, tgamma(inf) = inf */ else { errno = EDOM; @@ -424,7 +424,7 @@ m_tgamma(double x) /* tiny arguments: tgamma(x) ~ 1/x for x near 0 */ if (absx < 1e-20) { r = 1.0/x; - if (Py_IS_INFINITY(r)) + if (isinf(r)) errno = ERANGE; return r; } @@ -481,7 +481,7 @@ m_tgamma(double x) r *= sqrtpow; } } - if (Py_IS_INFINITY(r)) + if (isinf(r)) errno = ERANGE; return r; } @@ -498,8 +498,8 @@ m_lgamma(double x) double absx; /* special cases */ - if (!Py_IS_FINITE(x)) { - if (Py_IS_NAN(x)) + if (!isfinite(x)) { + if (isnan(x)) return x; /* lgamma(nan) = nan */ else return Py_HUGE_VAL; /* lgamma(+-inf) = +inf */ @@ -530,7 +530,7 @@ m_lgamma(double x) if (x < 0.0) /* Use reflection formula to get value for negative x. */ r = logpi - log(fabs(m_sinpi(absx))) - log(absx) - r; - if (Py_IS_INFINITY(r)) + if (isinf(r)) errno = ERANGE; return r; } @@ -546,10 +546,10 @@ m_lgamma(double x) static double m_atan2(double y, double x) { - if (Py_IS_NAN(x) || Py_IS_NAN(y)) + if (isnan(x) || isnan(y)) return Py_NAN; - if (Py_IS_INFINITY(y)) { - if (Py_IS_INFINITY(x)) { + if (isinf(y)) { + if (isinf(x)) { if (copysign(1., x) == 1.) /* atan2(+-inf, +inf) == +-pi/4 */ return copysign(0.25*Py_MATH_PI, y); @@ -560,7 +560,7 @@ m_atan2(double y, double x) /* atan2(+-inf, x) == +-pi/2 for finite x */ return copysign(0.5*Py_MATH_PI, y); } - if (Py_IS_INFINITY(x) || y == 0.) { + if (isinf(x) || y == 0.) { if (copysign(1., x) == 1.) /* atan2(+-y, +inf) = atan2(+-0, +x) = +-0. */ return copysign(0., y); @@ -580,7 +580,7 @@ static double m_remainder(double x, double y) { /* Deal with most common case first. */ - if (Py_IS_FINITE(x) && Py_IS_FINITE(y)) { + if (isfinite(x) && isfinite(y)) { double absx, absy, c, m, r; if (y == 0.0) { @@ -653,16 +653,16 @@ m_remainder(double x, double y) } /* Special values. */ - if (Py_IS_NAN(x)) { + if (isnan(x)) { return x; } - if (Py_IS_NAN(y)) { + if (isnan(y)) { return y; } - if (Py_IS_INFINITY(x)) { + if (isinf(x)) { return Py_NAN; } - assert(Py_IS_INFINITY(y)); + assert(isinf(y)); return x; } @@ -677,7 +677,7 @@ m_remainder(double x, double y) static double m_log(double x) { - if (Py_IS_FINITE(x)) { + if (isfinite(x)) { if (x > 0.0) return log(x); errno = EDOM; @@ -686,7 +686,7 @@ m_log(double x) else return Py_NAN; /* log(-ve) = nan */ } - else if (Py_IS_NAN(x)) + else if (isnan(x)) return x; /* log(nan) = nan */ else if (x > 0.0) return x; /* log(inf) = inf */ @@ -709,8 +709,8 @@ m_log(double x) static double m_log2(double x) { - if (!Py_IS_FINITE(x)) { - if (Py_IS_NAN(x)) + if (!isfinite(x)) { + if (isnan(x)) return x; /* log2(nan) = nan */ else if (x > 0.0) return x; /* log2(+inf) = +inf */ @@ -736,7 +736,7 @@ m_log2(double x) static double m_log10(double x) { - if (Py_IS_FINITE(x)) { + if (isfinite(x)) { if (x > 0.0) return log10(x); errno = EDOM; @@ -745,7 +745,7 @@ m_log10(double x) else return Py_NAN; /* log10(-ve) = nan */ } - else if (Py_IS_NAN(x)) + else if (isnan(x)) return x; /* log10(nan) = nan */ else if (x > 0.0) return x; /* log10(inf) = inf */ @@ -966,12 +966,12 @@ math_1(PyObject *arg, double (*func) (double), int can_overflow) return NULL; errno = 0; r = (*func)(x); - if (Py_IS_NAN(r) && !Py_IS_NAN(x)) { + if (isnan(r) && !isnan(x)) { PyErr_SetString(PyExc_ValueError, "math domain error"); /* invalid arg */ return NULL; } - if (Py_IS_INFINITY(r) && Py_IS_FINITE(x)) { + if (isinf(r) && isfinite(x)) { if (can_overflow) PyErr_SetString(PyExc_OverflowError, "math range error"); /* overflow */ @@ -980,7 +980,7 @@ math_1(PyObject *arg, double (*func) (double), int can_overflow) "math domain error"); /* singularity */ return NULL; } - if (Py_IS_FINITE(r) && errno && is_error(r)) + if (isfinite(r) && errno && is_error(r)) /* this branch unnecessary on most platforms */ return NULL; @@ -1049,14 +1049,14 @@ math_2(PyObject *const *args, Py_ssize_t nargs, } errno = 0; r = (*func)(x, y); - if (Py_IS_NAN(r)) { - if (!Py_IS_NAN(x) && !Py_IS_NAN(y)) + if (isnan(r)) { + if (!isnan(x) && !isnan(y)) errno = EDOM; else errno = 0; } - else if (Py_IS_INFINITY(r)) { - if (Py_IS_FINITE(x) && Py_IS_FINITE(y)) + else if (isinf(r)) { + if (isfinite(x) && isfinite(y)) errno = ERANGE; else errno = 0; @@ -1403,17 +1403,17 @@ math_fsum(PyObject *module, PyObject *seq) n = i; /* ps[i:] = [x] */ if (x != 0.0) { - if (! Py_IS_FINITE(x)) { + if (! isfinite(x)) { /* a nonfinite x could arise either as a result of intermediate overflow, or as a result of a nan or inf in the summands */ - if (Py_IS_FINITE(xsave)) { + if (isfinite(xsave)) { PyErr_SetString(PyExc_OverflowError, "intermediate overflow in fsum"); goto _fsum_error; } - if (Py_IS_INFINITY(xsave)) + if (isinf(xsave)) inf_sum += xsave; special_sum += xsave; /* reset partials */ @@ -1427,7 +1427,7 @@ math_fsum(PyObject *module, PyObject *seq) } if (special_sum != 0.0) { - if (Py_IS_NAN(inf_sum)) + if (isnan(inf_sum)) PyErr_SetString(PyExc_ValueError, "-inf + inf in fsum"); else @@ -2108,7 +2108,7 @@ math_frexp_impl(PyObject *module, double x) int i; /* deal with special cases directly, to sidestep platform differences */ - if (Py_IS_NAN(x) || Py_IS_INFINITY(x) || !x) { + if (isnan(x) || isinf(x) || !x) { i = 0; } else { @@ -2153,7 +2153,7 @@ math_ldexp_impl(PyObject *module, double x, PyObject *i) return NULL; } - if (x == 0. || !Py_IS_FINITE(x)) { + if (x == 0. || !isfinite(x)) { /* NaNs, zeros and infinities are returned unchanged */ r = x; errno = 0; @@ -2168,7 +2168,7 @@ math_ldexp_impl(PyObject *module, double x, PyObject *i) } else { errno = 0; r = ldexp(x, (int)exp); - if (Py_IS_INFINITY(r)) + if (isinf(r)) errno = ERANGE; } @@ -2196,9 +2196,9 @@ math_modf_impl(PyObject *module, double x) double y; /* some platforms don't do the right thing for NaNs and infinities, so we take care of special cases directly. */ - if (Py_IS_INFINITY(x)) + if (isinf(x)) return Py_BuildValue("(dd)", copysign(0., x), x); - else if (Py_IS_NAN(x)) + else if (isnan(x)) return Py_BuildValue("(dd)", x, x); errno = 0; @@ -2341,19 +2341,19 @@ math_fma_impl(PyObject *module, double x, double y, double z) double r = fma(x, y, z); /* Fast path: if we got a finite result, we're done. */ - if (Py_IS_FINITE(r)) { + if (isfinite(r)) { return PyFloat_FromDouble(r); } /* Non-finite result. Raise an exception if appropriate, else return r. */ - if (Py_IS_NAN(r)) { - if (!Py_IS_NAN(x) && !Py_IS_NAN(y) && !Py_IS_NAN(z)) { + if (isnan(r)) { + if (!isnan(x) && !isnan(y) && !isnan(z)) { /* NaN result from non-NaN inputs. */ PyErr_SetString(PyExc_ValueError, "invalid operation in fma"); return NULL; } } - else if (Py_IS_FINITE(x) && Py_IS_FINITE(y) && Py_IS_FINITE(z)) { + else if (isfinite(x) && isfinite(y) && isfinite(z)) { /* Infinite result from finite inputs. */ PyErr_SetString(PyExc_OverflowError, "overflow in fma"); return NULL; @@ -2381,12 +2381,12 @@ math_fmod_impl(PyObject *module, double x, double y) { double r; /* fmod(x, +/-Inf) returns x for finite x. */ - if (Py_IS_INFINITY(y) && Py_IS_FINITE(x)) + if (isinf(y) && isfinite(x)) return PyFloat_FromDouble(x); errno = 0; r = fmod(x, y); - if (Py_IS_NAN(r)) { - if (!Py_IS_NAN(x) && !Py_IS_NAN(y)) + if (isnan(r)) { + if (!isnan(x) && !isnan(y)) errno = EDOM; else errno = 0; @@ -2508,7 +2508,7 @@ vector_norm(Py_ssize_t n, double *vec, double max, int found_nan) int max_e; Py_ssize_t i; - if (Py_IS_INFINITY(max)) { + if (isinf(max)) { return max; } if (found_nan) { @@ -2530,7 +2530,7 @@ vector_norm(Py_ssize_t n, double *vec, double max, int found_nan) assert(max * scale < 1.0); for (i=0 ; i < n ; i++) { x = vec[i]; - assert(Py_IS_FINITE(x) && fabs(x) <= max); + assert(isfinite(x) && fabs(x) <= max); x *= scale; // lossless scaling assert(fabs(x) < 1.0); pr = dl_mul(x, x); // lossless squaring @@ -2620,7 +2620,7 @@ math_dist_impl(PyObject *module, PyObject *p, PyObject *q) ASSIGN_DOUBLE(qx, item, error_exit); x = fabs(px - qx); diffs[i] = x; - found_nan |= Py_IS_NAN(x); + found_nan |= isnan(x); if (x > max) { max = x; } @@ -2673,7 +2673,7 @@ math_hypot(PyObject *self, PyObject *const *args, Py_ssize_t nargs) ASSIGN_DOUBLE(x, item, error_exit); x = fabs(x); coordinates[i] = x; - found_nan |= Py_IS_NAN(x); + found_nan |= isnan(x); if (x > max) { max = x; } @@ -2976,14 +2976,14 @@ math_pow_impl(PyObject *module, double x, double y) /* deal directly with IEEE specials, to cope with problems on various platforms whose semantics don't exactly match C99 */ r = 0.; /* silence compiler warning */ - if (!Py_IS_FINITE(x) || !Py_IS_FINITE(y)) { + if (!isfinite(x) || !isfinite(y)) { errno = 0; - if (Py_IS_NAN(x)) + if (isnan(x)) r = y == 0. ? 1. : x; /* NaN**0 = 1 */ - else if (Py_IS_NAN(y)) + else if (isnan(y)) r = x == 1. ? 1. : y; /* 1**NaN = 1 */ - else if (Py_IS_INFINITY(x)) { - odd_y = Py_IS_FINITE(y) && fmod(fabs(y), 2.0) == 1.0; + else if (isinf(x)) { + odd_y = isfinite(y) && fmod(fabs(y), 2.0) == 1.0; if (y > 0.) r = odd_y ? x : fabs(x); else if (y == 0.) @@ -2992,7 +2992,7 @@ math_pow_impl(PyObject *module, double x, double y) r = odd_y ? copysign(0., x) : 0.; } else { - assert(Py_IS_INFINITY(y)); + assert(isinf(y)); if (fabs(x) == 1.0) r = 1.; else if (y > 0. && fabs(x) > 1.0) @@ -3010,8 +3010,8 @@ math_pow_impl(PyObject *module, double x, double y) r = pow(x, y); /* a NaN result should arise only from (-ve)**(finite non-integer); in this case we want to raise ValueError. */ - if (!Py_IS_FINITE(r)) { - if (Py_IS_NAN(r)) { + if (!isfinite(r)) { + if (isnan(r)) { errno = EDOM; } /* @@ -3019,7 +3019,7 @@ math_pow_impl(PyObject *module, double x, double y) (A) (+/-0.)**negative (-> divide-by-zero) (B) overflow of x**y with x and y finite */ - else if (Py_IS_INFINITY(r)) { + else if (isinf(r)) { if (x == 0.) errno = EDOM; else @@ -3085,7 +3085,7 @@ static PyObject * math_isfinite_impl(PyObject *module, double x) /*[clinic end generated code: output=8ba1f396440c9901 input=46967d254812e54a]*/ { - return PyBool_FromLong((long)Py_IS_FINITE(x)); + return PyBool_FromLong((long)isfinite(x)); } @@ -3102,7 +3102,7 @@ static PyObject * math_isnan_impl(PyObject *module, double x) /*[clinic end generated code: output=f537b4d6df878c3e input=935891e66083f46a]*/ { - return PyBool_FromLong((long)Py_IS_NAN(x)); + return PyBool_FromLong((long)isnan(x)); } @@ -3119,7 +3119,7 @@ static PyObject * math_isinf_impl(PyObject *module, double x) /*[clinic end generated code: output=9f00cbec4de7b06b input=32630e4212cf961f]*/ { - return PyBool_FromLong((long)Py_IS_INFINITY(x)); + return PyBool_FromLong((long)isinf(x)); } @@ -3176,7 +3176,7 @@ math_isclose_impl(PyObject *module, double a, double b, double rel_tol, above. */ - if (Py_IS_INFINITY(a) || Py_IS_INFINITY(b)) { + if (isinf(a) || isinf(b)) { return 0; } @@ -3926,10 +3926,10 @@ math_nextafter_impl(PyObject *module, double x, double y, PyObject *steps) Bug fixed in bos.adt.libm 7.2.2.0 by APAR IV95512. */ return PyFloat_FromDouble(y); } - if (Py_IS_NAN(x)) { + if (isnan(x)) { return PyFloat_FromDouble(x); } - if (Py_IS_NAN(y)) { + if (isnan(y)) { return PyFloat_FromDouble(y); } #endif @@ -3975,10 +3975,10 @@ math_nextafter_impl(PyObject *module, double x, double y, PyObject *steps) if (usteps == 0) { return PyFloat_FromDouble(x); } - if (Py_IS_NAN(x)) { + if (isnan(x)) { return PyFloat_FromDouble(x); } - if (Py_IS_NAN(y)) { + if (isnan(y)) { return PyFloat_FromDouble(y); } @@ -4044,16 +4044,16 @@ static double math_ulp_impl(PyObject *module, double x) /*[clinic end generated code: output=f5207867a9384dd4 input=31f9bfbbe373fcaa]*/ { - if (Py_IS_NAN(x)) { + if (isnan(x)) { return x; } x = fabs(x); - if (Py_IS_INFINITY(x)) { + if (isinf(x)) { return x; } double inf = Py_INFINITY; double x2 = nextafter(x, inf); - if (Py_IS_INFINITY(x2)) { + if (isinf(x2)) { /* special case: x is the largest positive representable float */ x2 = nextafter(x, -inf); return x - x2; diff --git a/Objects/complexobject.c b/Objects/complexobject.c index d8b0e84da5d..943c5ccabfd 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -188,16 +188,16 @@ _Py_c_abs(Py_complex z) /* sets errno = ERANGE on overflow; otherwise errno = 0 */ double result; - if (!Py_IS_FINITE(z.real) || !Py_IS_FINITE(z.imag)) { + if (!isfinite(z.real) || !isfinite(z.imag)) { /* C99 rules: if either the real or the imaginary part is an infinity, return infinity, even if the other part is a NaN. */ - if (Py_IS_INFINITY(z.real)) { + if (isinf(z.real)) { result = fabs(z.real); errno = 0; return result; } - if (Py_IS_INFINITY(z.imag)) { + if (isinf(z.imag)) { result = fabs(z.imag); errno = 0; return result; @@ -207,7 +207,7 @@ _Py_c_abs(Py_complex z) return Py_NAN; } result = hypot(z.real, z.imag); - if (!Py_IS_FINITE(result)) + if (!isfinite(result)) errno = ERANGE; else errno = 0; diff --git a/Objects/floatobject.c b/Objects/floatobject.c index 96227f2cf7d..a5bf356cc9c 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -418,7 +418,7 @@ float_richcompare(PyObject *v, PyObject *w, int op) if (PyFloat_Check(w)) j = PyFloat_AS_DOUBLE(w); - else if (!Py_IS_FINITE(i)) { + else if (!isfinite(i)) { if (PyLong_Check(w)) /* If i is an infinity, its magnitude exceeds any * finite integer, so it doesn't matter which int we @@ -749,13 +749,13 @@ float_pow(PyObject *v, PyObject *w, PyObject *z) if (iw == 0) { /* v**0 is 1, even 0**0 */ return PyFloat_FromDouble(1.0); } - if (Py_IS_NAN(iv)) { /* nan**w = nan, unless w == 0 */ + if (isnan(iv)) { /* nan**w = nan, unless w == 0 */ return PyFloat_FromDouble(iv); } - if (Py_IS_NAN(iw)) { /* v**nan = nan, unless v == 1; 1**nan = 1 */ + if (isnan(iw)) { /* v**nan = nan, unless v == 1; 1**nan = 1 */ return PyFloat_FromDouble(iv == 1.0 ? 1.0 : iw); } - if (Py_IS_INFINITY(iw)) { + if (isinf(iw)) { /* v**inf is: 0.0 if abs(v) < 1; 1.0 if abs(v) == 1; inf if * abs(v) > 1 (including case where v infinite) * @@ -770,7 +770,7 @@ float_pow(PyObject *v, PyObject *w, PyObject *z) else return PyFloat_FromDouble(0.0); } - if (Py_IS_INFINITY(iv)) { + if (isinf(iv)) { /* (+-inf)**w is: inf for w positive, 0 for w negative; in * both cases, we need to add the appropriate sign if w is * an odd integer. @@ -885,7 +885,7 @@ float_is_integer_impl(PyObject *self) if (x == -1.0 && PyErr_Occurred()) return NULL; - if (!Py_IS_FINITE(x)) + if (!isfinite(x)) Py_RETURN_FALSE; errno = 0; o = (floor(x) == x) ? Py_True : Py_False; @@ -1021,7 +1021,7 @@ double_round(double x, int ndigits) { } y = (x*pow1)*pow2; /* if y overflows, then rounded value is exactly x */ - if (!Py_IS_FINITE(y)) + if (!isfinite(y)) return PyFloat_FromDouble(x); } else { @@ -1041,7 +1041,7 @@ double_round(double x, int ndigits) { z *= pow1; /* if computation resulted in overflow, raise OverflowError */ - if (!Py_IS_FINITE(z)) { + if (!isfinite(z)) { PyErr_SetString(PyExc_OverflowError, "overflow occurred during round"); return NULL; @@ -1089,7 +1089,7 @@ float___round___impl(PyObject *self, PyObject *o_ndigits) return NULL; /* nans and infinities round to themselves */ - if (!Py_IS_FINITE(x)) + if (!isfinite(x)) return PyFloat_FromDouble(x); /* Deal with extreme values for ndigits. For ndigits > NDIGITS_MAX, x @@ -1237,7 +1237,7 @@ float_hex_impl(PyObject *self) CONVERT_TO_DOUBLE(self, x); - if (Py_IS_NAN(x) || Py_IS_INFINITY(x)) + if (isnan(x) || isinf(x)) return float_repr((PyFloatObject *)self); if (x == 0.0) { @@ -1570,12 +1570,12 @@ float_as_integer_ratio_impl(PyObject *self) CONVERT_TO_DOUBLE(self, self_double); - if (Py_IS_INFINITY(self_double)) { + if (isinf(self_double)) { PyErr_SetString(PyExc_OverflowError, "cannot convert Infinity to integer ratio"); return NULL; } - if (Py_IS_NAN(self_double)) { + if (isnan(self_double)) { PyErr_SetString(PyExc_ValueError, "cannot convert NaN to integer ratio"); return NULL; @@ -2060,12 +2060,12 @@ PyFloat_Pack2(double x, char *data, int le) e = 0; bits = 0; } - else if (Py_IS_INFINITY(x)) { + else if (isinf(x)) { sign = (x < 0.0); e = 0x1f; bits = 0; } - else if (Py_IS_NAN(x)) { + else if (isnan(x)) { /* There are 2046 distinct half-precision NaNs (1022 signaling and 1024 quiet), but there are only two quiet NaNs that don't arise by quieting a signaling NaN; we get those by setting the topmost bit @@ -2234,7 +2234,7 @@ PyFloat_Pack4(double x, char *data, int le) float y = (float)x; int i, incr = 1; - if (Py_IS_INFINITY(y) && !Py_IS_INFINITY(x)) + if (isinf(y) && !isinf(x)) goto Overflow; unsigned char s[sizeof(float)]; diff --git a/Objects/longobject.c b/Objects/longobject.c index b0456a31140..2dc2cb7a47b 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -401,12 +401,12 @@ PyLong_FromDouble(double dval) double frac; int i, ndig, expo, neg; neg = 0; - if (Py_IS_INFINITY(dval)) { + if (isinf(dval)) { PyErr_SetString(PyExc_OverflowError, "cannot convert float infinity to integer"); return NULL; } - if (Py_IS_NAN(dval)) { + if (isnan(dval)) { PyErr_SetString(PyExc_ValueError, "cannot convert float NaN to integer"); return NULL; diff --git a/Python/ast_unparse.c b/Python/ast_unparse.c index 8aff045101c..27c34008d4d 100644 --- a/Python/ast_unparse.c +++ b/Python/ast_unparse.c @@ -79,7 +79,7 @@ append_repr(_PyUnicodeWriter *writer, PyObject *obj) return -1; } - if ((PyFloat_CheckExact(obj) && Py_IS_INFINITY(PyFloat_AS_DOUBLE(obj))) || + if ((PyFloat_CheckExact(obj) && isinf(PyFloat_AS_DOUBLE(obj))) || PyComplex_CheckExact(obj)) { PyInterpreterState *interp = _PyInterpreterState_GET(); diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index d192d5be751..2a02d816159 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -2640,7 +2640,7 @@ builtin_sum_impl(PyObject *module, PyObject *iterable, PyObject *start) /* Avoid losing the sign on a negative result, and don't let adding the compensation convert an infinite or overflowed sum to a NaN. */ - if (c && Py_IS_FINITE(c)) { + if (c && isfinite(c)) { f_result += c; } return PyFloat_FromDouble(f_result); @@ -2672,7 +2672,7 @@ builtin_sum_impl(PyObject *module, PyObject *iterable, PyObject *start) continue; } } - if (c && Py_IS_FINITE(c)) { + if (c && isfinite(c)) { f_result += c; } result = PyFloat_FromDouble(f_result); diff --git a/Python/pyhash.c b/Python/pyhash.c index 5263622ff31..4145d9ef4fd 100644 --- a/Python/pyhash.c +++ b/Python/pyhash.c @@ -90,8 +90,8 @@ _Py_HashDouble(PyObject *inst, double v) double m; Py_uhash_t x, y; - if (!Py_IS_FINITE(v)) { - if (Py_IS_INFINITY(v)) + if (!isfinite(v)) { + if (isinf(v)) return v > 0 ? _PyHASH_INF : -_PyHASH_INF; else return PyObject_GenericHash(inst); diff --git a/Python/pystrtod.c b/Python/pystrtod.c index 16bf06f0e6c..5c8be0447ac 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -842,7 +842,7 @@ char * PyOS_double_to_string(double val, */ - if (Py_IS_NAN(val) || Py_IS_INFINITY(val)) + if (isnan(val) || isinf(val)) /* 3 for 'inf'/'nan', 1 for sign, 1 for '\0' */ bufsize = 5; else { @@ -860,10 +860,10 @@ char * PyOS_double_to_string(double val, } /* Handle nan and inf. */ - if (Py_IS_NAN(val)) { + if (isnan(val)) { strcpy(buf, "nan"); t = Py_DTST_NAN; - } else if (Py_IS_INFINITY(val)) { + } else if (isinf(val)) { if (copysign(1., val) == 1.) strcpy(buf, "inf"); else diff --git a/Python/pytime.c b/Python/pytime.c index 560aea33f20..cd769707186 100644 --- a/Python/pytime.c +++ b/Python/pytime.c @@ -375,7 +375,7 @@ pytime_object_to_denominator(PyObject *obj, time_t *sec, long *numerator, if (PyFloat_Check(obj)) { double d = PyFloat_AsDouble(obj); - if (Py_IS_NAN(d)) { + if (isnan(d)) { *numerator = 0; PyErr_SetString(PyExc_ValueError, "Invalid value NaN (not a number)"); return -1; @@ -403,7 +403,7 @@ _PyTime_ObjectToTime_t(PyObject *obj, time_t *sec, _PyTime_round_t round) volatile double d; d = PyFloat_AsDouble(obj); - if (Py_IS_NAN(d)) { + if (isnan(d)) { PyErr_SetString(PyExc_ValueError, "Invalid value NaN (not a number)"); return -1; } @@ -590,7 +590,7 @@ pytime_from_object(PyTime_t *tp, PyObject *obj, _PyTime_round_t round, if (PyFloat_Check(obj)) { double d; d = PyFloat_AsDouble(obj); - if (Py_IS_NAN(d)) { + if (isnan(d)) { PyErr_SetString(PyExc_ValueError, "Invalid value NaN (not a number)"); return -1; }