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Issue #21803: remove macro indirections in complexobject.h

This commit is contained in:
Antoine Pitrou 2014-07-07 18:49:30 -04:00
parent db5f8fcde6
commit 1eee8e5207
2 changed files with 24 additions and 32 deletions
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22
Include/complexobject.h
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@ -14,21 +14,13 @@ typedef struct {
/* Operations on complex numbers from complexmodule.c */
#define c_sum _Py_c_sum
#define c_diff _Py_c_diff
#define c_neg _Py_c_neg
#define c_prod _Py_c_prod
#define c_quot _Py_c_quot
#define c_pow _Py_c_pow
#define c_abs _Py_c_abs
PyAPI_FUNC(Py_complex) c_sum(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) c_diff(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) c_neg(Py_complex);
PyAPI_FUNC(Py_complex) c_prod(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) c_quot(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) c_pow(Py_complex, Py_complex);
PyAPI_FUNC(double) c_abs(Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_sum(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_diff(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_neg(Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_prod(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_quot(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_pow(Py_complex, Py_complex);
PyAPI_FUNC(double) _Py_c_abs(Py_complex);
#endif
/* Complex object interface */

34
Objects/complexobject.c
View File

@ -13,7 +13,7 @@
static Py_complex c_1 = {1., 0.};
Py_complex
c_sum(Py_complex a, Py_complex b)
_Py_c_sum(Py_complex a, Py_complex b)
{
Py_complex r;
r.real = a.real + b.real;
@ -22,7 +22,7 @@ c_sum(Py_complex a, Py_complex b)
}
Py_complex
c_diff(Py_complex a, Py_complex b)
_Py_c_diff(Py_complex a, Py_complex b)
{
Py_complex r;
r.real = a.real - b.real;
@ -31,7 +31,7 @@ c_diff(Py_complex a, Py_complex b)
}
Py_complex
c_neg(Py_complex a)
_Py_c_neg(Py_complex a)
{
Py_complex r;
r.real = -a.real;
@ -40,7 +40,7 @@ c_neg(Py_complex a)
}
Py_complex
c_prod(Py_complex a, Py_complex b)
_Py_c_prod(Py_complex a, Py_complex b)
{
Py_complex r;
r.real = a.real*b.real - a.imag*b.imag;
@ -49,7 +49,7 @@ c_prod(Py_complex a, Py_complex b)
}
Py_complex
c_quot(Py_complex a, Py_complex b)
_Py_c_quot(Py_complex a, Py_complex b)
{
/******************************************************************
This was the original algorithm. It's grossly prone to spurious
@ -103,7 +103,7 @@ c_quot(Py_complex a, Py_complex b)
}
Py_complex
c_pow(Py_complex a, Py_complex b)
_Py_c_pow(Py_complex a, Py_complex b)
{
Py_complex r;
double vabs,len,at,phase;
@ -141,9 +141,9 @@ c_powu(Py_complex x, long n)
p = x;
while (mask > 0 && n >= mask) {
if (n & mask)
r = c_prod(r,p);
r = _Py_c_prod(r,p);
mask <<= 1;
p = c_prod(p,p);
p = _Py_c_prod(p,p);
}
return r;
}
@ -156,17 +156,17 @@ c_powi(Py_complex x, long n)
if (n > 100 || n < -100) {
cn.real = (double) n;
cn.imag = 0.;
return c_pow(x,cn);
return _Py_c_pow(x,cn);
}
else if (n > 0)
return c_powu(x,n);
else
return c_quot(c_1,c_powu(x,-n));
return _Py_c_quot(c_1, c_powu(x,-n));
}
double
c_abs(Py_complex z)
_Py_c_abs(Py_complex z)
{
/* sets errno = ERANGE on overflow; otherwise errno = 0 */
double result;
@ -441,7 +441,7 @@ complex_add(PyObject *v, PyObject *w)
TO_COMPLEX(v, a);
TO_COMPLEX(w, b);
PyFPE_START_PROTECT("complex_add", return 0)
result = c_sum(a, b);
result = _Py_c_sum(a, b);
PyFPE_END_PROTECT(result)
return PyComplex_FromCComplex(result);
}
@ -454,7 +454,7 @@ complex_sub(PyObject *v, PyObject *w)
TO_COMPLEX(v, a);
TO_COMPLEX(w, b);
PyFPE_START_PROTECT("complex_sub", return 0)
result = c_diff(a, b);
result = _Py_c_diff(a, b);
PyFPE_END_PROTECT(result)
return PyComplex_FromCComplex(result);
}
@ -467,7 +467,7 @@ complex_mul(PyObject *v, PyObject *w)
TO_COMPLEX(v, a);
TO_COMPLEX(w, b);
PyFPE_START_PROTECT("complex_mul", return 0)
result = c_prod(a, b);
result = _Py_c_prod(a, b);
PyFPE_END_PROTECT(result)
return PyComplex_FromCComplex(result);
}
@ -481,7 +481,7 @@ complex_div(PyObject *v, PyObject *w)
TO_COMPLEX(w, b);
PyFPE_START_PROTECT("complex_div", return 0)
errno = 0;
quot = c_quot(a, b);
quot = _Py_c_quot(a, b);
PyFPE_END_PROTECT(quot)
if (errno == EDOM) {
PyErr_SetString(PyExc_ZeroDivisionError, "complex division by zero");
@ -528,7 +528,7 @@ complex_pow(PyObject *v, PyObject *w, PyObject *z)
if (exponent.imag == 0. && exponent.real == int_exponent)
p = c_powi(a, int_exponent);
else
p = c_pow(a, exponent);
p = _Py_c_pow(a, exponent);
PyFPE_END_PROTECT(p)
Py_ADJUST_ERANGE2(p.real, p.imag);
@ -579,7 +579,7 @@ complex_abs(PyComplexObject *v)
double result;
PyFPE_START_PROTECT("complex_abs", return 0)
result = c_abs(v->cval);
result = _Py_c_abs(v->cval);
PyFPE_END_PROTECT(result)
if (errno == ERANGE) {