cpython-lru_cache-weakref: Objects/complexobject.c annotate

annotate Objects/complexobject.c @ 13184:efecbbf72765 legacy-trunk

Describe a bit about writing test cases for Python...

author	Skip Montanaro <skip@pobox.com>
date	Fri, 30 Jun 2000 06:08:35 +0000
parents	cca84745da3e
children	916fb024ce94

rev	line source
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	1 /***********************************************************
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	3 The Netherlands.
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	4
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	5 All Rights Reserved
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	6
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	7 Permission to use, copy, modify, and distribute this software and its
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	8 documentation for any purpose and without fee is hereby granted,
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	9 provided that the above copyright notice appear in all copies and that
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	10 both that copyright notice and this permission notice appear in
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	11 supporting documentation, and that the names of Stichting Mathematisch
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	12 Centrum or CWI or Corporation for National Research Initiatives or
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	13 CNRI not be used in advertising or publicity pertaining to
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	14 distribution of the software without specific, written prior
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	15 permission.
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	16
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	17 While CWI is the initial source for this software, a modified version
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	18 is made available by the Corporation for National Research Initiatives
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	19 (CNRI) at the Internet address ftp://ftp.python.org.
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	20
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	28 PERFORMANCE OF THIS SOFTWARE.
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	29
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	30 ******************************************************************/
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	31
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	32 /* Complex object implementation */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	33
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	34 /* Borrows heavily from floatobject.c */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	35
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	36 /* Submitted by Jim Hugunin */
1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	37
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	38 #ifndef WITHOUT_COMPLEX
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	39
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	40 #include "Python.h"
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	41 #include "mymath.h"
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	42
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	43 #ifdef HAVE_LIMITS_H
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	44 #include <limits.h>
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	45 #endif
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	46
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	47
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	48 /* elementary operations on complex numbers */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	49
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	50 static Py_complex c_1 = {1., 0.};
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	51
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	52 Py_complex c_sum(a,b)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	53 Py_complex a,b;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	54 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	55 Py_complex r;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	56 r.real = a.real + b.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	57 r.imag = a.imag + b.imag;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	58 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	59 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	60
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	61 Py_complex c_diff(a,b)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	62 Py_complex a,b;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	63 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	64 Py_complex r;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	65 r.real = a.real - b.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	66 r.imag = a.imag - b.imag;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	67 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	68 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	69
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	70 Py_complex c_neg(a)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	71 Py_complex a;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	72 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	73 Py_complex r;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	74 r.real = -a.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	75 r.imag = -a.imag;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	76 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	77 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	78
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	79 Py_complex c_prod(a,b)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	80 Py_complex a,b;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	81 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	82 Py_complex r;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	83 r.real = a.realb.real - a.imagb.imag;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	84 r.imag = a.realb.imag + a.imagb.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	85 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	86 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	87
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	88 Py_complex c_quot(a,b)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	89 Py_complex a,b;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	90 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	91 Py_complex r;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	92 double d = b.realb.real + b.imagb.imag;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	93 if (d == 0.)
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	94 errno = EDOM;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	95 r.real = (a.realb.real + a.imagb.imag)/d;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	96 r.imag = (a.imagb.real - a.realb.imag)/d;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	97 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	98 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	99
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	100 Py_complex c_pow(a,b)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	101 Py_complex a,b;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	102 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	103 Py_complex r;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	104 double vabs,len,at,phase;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	105 if (b.real == 0. && b.imag == 0.) {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	106 r.real = 1.;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	107 r.imag = 0.;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	108 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	109 else if (a.real == 0. && a.imag == 0.) {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	110 if (b.imag != 0. \|\| b.real < 0.)
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	111 errno = ERANGE;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	112 r.real = 0.;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	113 r.imag = 0.;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	114 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	115 else {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	116 vabs = hypot(a.real,a.imag);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	117 len = pow(vabs,b.real);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	118 at = atan2(a.imag, a.real);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	119 phase = at*b.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	120 if (b.imag != 0.0) {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	121 len /= exp(at*b.imag);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	122 phase += b.imag*log(vabs);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	123 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	124 r.real = len*cos(phase);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	125 r.imag = len*sin(phase);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	126 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	127 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	128 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	129
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	130 static Py_complex c_powu(x, n)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	131 Py_complex x;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	132 long n;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	133 {
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	134 Py_complex r, p;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	135 long mask = 1;
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	136 r = c_1;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	137 p = x;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	138 while (mask > 0 && n >= mask) {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	139 if (n & mask)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	140 r = c_prod(r,p);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	141 mask <<= 1;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	142 p = c_prod(p,p);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	143 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	144 return r;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	145 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	146
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	147 static Py_complex c_powi(x, n)
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	148 Py_complex x;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	149 long n;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	150 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	151 Py_complex cn;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	152
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	153 if (n > 100 \|\| n < -100) {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	154 cn.real = (double) n;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	155 cn.imag = 0.;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	156 return c_pow(x,cn);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	157 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	158 else if (n > 0)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	159 return c_powu(x,n);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	160 else
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	161 return c_quot(c_1,c_powu(x,-n));
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	162
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	163 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	164
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	165 PyObject *
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	166 PyComplex_FromCComplex(cval)
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	167 Py_complex cval;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	168 {
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	169 register PyComplexObject *op;
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	170
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	171 /* PyObject_New is inlined */
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	172 op = (PyComplexObject *) PyObject_MALLOC(sizeof(PyComplexObject));
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	173 if (op == NULL)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	174 return PyErr_NoMemory();
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	175 PyObject_INIT(op, &PyComplex_Type);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	176 op->cval = cval;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	177 return (PyObject *) op;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	178 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	179
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	180 PyObject *
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	181 PyComplex_FromDoubles(real, imag)
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	182 double real, imag;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	183 {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	184 Py_complex c;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	185 c.real = real;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	186 c.imag = imag;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	187 return PyComplex_FromCComplex(c);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	188 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	189
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	190 double
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	191 PyComplex_RealAsDouble(op)
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	192 PyObject *op;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	193 {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	194 if (PyComplex_Check(op)) {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	195 return ((PyComplexObject *)op)->cval.real;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	196 } else {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	197 return PyFloat_AsDouble(op);
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	198 }
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	199 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	200
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	201 double
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	202 PyComplex_ImagAsDouble(op)
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	203 PyObject *op;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	204 {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	205 if (PyComplex_Check(op)) {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	206 return ((PyComplexObject *)op)->cval.imag;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	207 } else {
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	208 return 0.0;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	209 }
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	210 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	211
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	212 Py_complex
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	213 PyComplex_AsCComplex(op)
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	214 PyObject *op;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	215 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	216 Py_complex cv;
3328 4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	217 if (PyComplex_Check(op)) {
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	218 return ((PyComplexObject *)op)->cval;
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	219 } else {
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	220 cv.real = PyFloat_AsDouble(op);
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	221 cv.imag = 0.;
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	222 return cv;
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	223 }
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	224 }
4c655115dfce Added PyComplex_AsCComplex Guido van Rossum <guido@python.org> parents: 3316 diff changeset	225
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	226 static void
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	227 complex_dealloc(op)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	228 PyObject *op;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	229 {
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	230 PyObject_DEL(op);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	231 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	232
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	233
3608 8573e65fa948 make some things static Guido van Rossum <guido@python.org> parents: 3350 diff changeset	234 static void
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	235 complex_buf_repr(buf, v)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	236 char *buf;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	237 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	238 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	239 if (v->cval.real == 0.)
3350 2be0bde3a071 use 'j' instead of 'i' for imaginary constants Guido van Rossum <guido@python.org> parents: 3349 diff changeset	240 sprintf(buf, "%.12gj", v->cval.imag);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	241 else
3350 2be0bde3a071 use 'j' instead of 'i' for imaginary constants Guido van Rossum <guido@python.org> parents: 3349 diff changeset	242 sprintf(buf, "(%.12g%+.12gj)", v->cval.real, v->cval.imag);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	243 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	244
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	245 static int
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	246 complex_print(v, fp, flags)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	247 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	248 FILE *fp;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	249 int flags; /* Not used but required by interface */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	250 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	251 char buf[100];
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	252 complex_buf_repr(buf, v);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	253 fputs(buf, fp);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	254 return 0;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	255 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	256
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	257 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	258 complex_repr(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	259 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	260 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	261 char buf[100];
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	262 complex_buf_repr(buf, v);
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	263 return PyString_FromString(buf);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	264 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	265
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	266 static int
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	267 complex_compare(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	268 PyComplexObject v, w;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	269 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	270 /* Note: "greater" and "smaller" have no meaning for complex numbers,
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	271 but Python requires that they be defined nevertheless. */
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	272 Py_complex i, j;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	273 i = v->cval;
854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	274 j = w->cval;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	275 if (i.real == j.real && i.imag == j.imag)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	276 return 0;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	277 else if (i.real != j.real)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	278 return (i.real < j.real) ? -1 : 1;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	279 else
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	280 return (i.imag < j.imag) ? -1 : 1;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	281 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	282
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	283 static long
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	284 complex_hash(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	285 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	286 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	287 double intpart, fractpart;
13141 cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	288 long x;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	289 /* This is designed so that Python numbers with the same
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	290 value hash to the same value, otherwise comparisons
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	291 of mapping keys will turn out weird */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	292
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	293 #ifdef MPW /* MPW C modf expects pointer to extended as second argument */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	294 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	295 extended e;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	296 fractpart = modf(v->cval.real, &e);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	297 intpart = e;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	298 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	299 #else
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	300 fractpart = modf(v->cval.real, &intpart);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	301 #endif
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	302
4933 b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	303 if (fractpart == 0.0 && v->cval.imag == 0.0) {
13141 cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	304 if (intpart > LONG_MAX \|\| -intpart > LONG_MAX) {
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	305 /* Convert to long int and use its hash... */
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	306 PyObject *w = PyLong_FromDouble(v->cval.real);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	307 if (w == NULL)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	308 return -1;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	309 x = PyObject_Hash(w);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	310 Py_DECREF(w);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	311 return x;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	312 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	313 x = (long)intpart;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	314 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	315 else {
13141 cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	316 x = _Py_HashDouble(v->cval.real);
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	317 if (x == -1)
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	318 return -1;
4933 b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	319
b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	320 if (v->cval.imag != 0.0) { /* Hash the imaginary part */
b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	321 /* XXX Note that this hashes complex(x, y)
b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	322 to the same value as complex(y, x).
b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	323 Still better than it used to be :-) */
13141 cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	324 long y = _Py_HashDouble(v->cval.imag);
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	325 if (y == -1)
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	326 return -1;
cca84745da3e This patch addresses two main issues: (1) There exist some non-fatal Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	327 x += y;
4933 b56bc25aec85 New, better hash for floating point and complex Guido van Rossum <guido@python.org> parents: 4588 diff changeset	328 }
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	329 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	330 if (x == -1)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	331 x = -2;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	332 return x;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	333 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	334
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	335 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	336 complex_add(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	337 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	338 PyComplexObject *w;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	339 {
5118 002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	340 Py_complex result;
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	341 PyFPE_START_PROTECT("complex_add", return 0)
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	342 result = c_sum(v->cval,w->cval);
5197 74c12704a0bd New form of PyFPE_END_PROTECT macro. Guido van Rossum <guido@python.org> parents: 5118 diff changeset	343 PyFPE_END_PROTECT(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	344 return PyComplex_FromCComplex(result);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	345 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	346
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	347 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	348 complex_sub(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	349 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	350 PyComplexObject *w;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	351 {
5118 002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	352 Py_complex result;
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	353 PyFPE_START_PROTECT("complex_sub", return 0)
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	354 result = c_diff(v->cval,w->cval);
5197 74c12704a0bd New form of PyFPE_END_PROTECT macro. Guido van Rossum <guido@python.org> parents: 5118 diff changeset	355 PyFPE_END_PROTECT(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	356 return PyComplex_FromCComplex(result);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	357 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	358
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	359 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	360 complex_mul(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	361 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	362 PyComplexObject *w;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	363 {
5118 002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	364 Py_complex result;
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	365 PyFPE_START_PROTECT("complex_mul", return 0)
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	366 result = c_prod(v->cval,w->cval);
5197 74c12704a0bd New form of PyFPE_END_PROTECT macro. Guido van Rossum <guido@python.org> parents: 5118 diff changeset	367 PyFPE_END_PROTECT(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	368 return PyComplex_FromCComplex(result);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	369 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	370
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	371 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	372 complex_div(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	373 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	374 PyComplexObject *w;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	375 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	376 Py_complex quot;
5118 002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	377 PyFPE_START_PROTECT("complex_div", return 0)
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	378 errno = 0;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	379 quot = c_quot(v->cval,w->cval);
5197 74c12704a0bd New form of PyFPE_END_PROTECT macro. Guido van Rossum <guido@python.org> parents: 5118 diff changeset	380 PyFPE_END_PROTECT(quot)
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	381 if (errno == EDOM) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	382 PyErr_SetString(PyExc_ZeroDivisionError, "complex division");
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	383 return NULL;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	384 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	385 return PyComplex_FromCComplex(quot);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	386 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	387
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	388 static PyObject *
4275 cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	389 complex_remainder(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	390 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	391 PyComplexObject *w;
4275 cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	392 {
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	393 Py_complex div, mod;
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	394 errno = 0;
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	395 div = c_quot(v->cval,w->cval); /* The raw divisor value. */
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	396 if (errno == EDOM) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	397 PyErr_SetString(PyExc_ZeroDivisionError, "complex remainder");
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	398 return NULL;
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	399 }
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	400 div.real = floor(div.real); /* Use the floor of the real part. */
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	401 div.imag = 0.0;
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	402 mod = c_diff(v->cval, c_prod(w->cval, div));
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	403
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	404 return PyComplex_FromCComplex(mod);
4275 cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	405 }
cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	406
cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	407
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	408 static PyObject *
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	409 complex_divmod(v, w)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	410 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	411 PyComplexObject *w;
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	412 {
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	413 Py_complex div, mod;
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	414 PyObject d, m, *z;
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	415 errno = 0;
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	416 div = c_quot(v->cval,w->cval); /* The raw divisor value. */
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	417 if (errno == EDOM) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	418 PyErr_SetString(PyExc_ZeroDivisionError, "complex divmod()");
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	419 return NULL;
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	420 }
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	421 div.real = floor(div.real); /* Use the floor of the real part. */
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	422 div.imag = 0.0;
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	423 mod = c_diff(v->cval, c_prod(w->cval, div));
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	424 d = PyComplex_FromCComplex(div);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	425 m = PyComplex_FromCComplex(mod);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	426 z = Py_BuildValue("(OO)", d, m);
4304 95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	427 Py_XDECREF(d);
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	428 Py_XDECREF(m);
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	429 return z;
95c31931b76a Properly(?) implemented remainder and divmod (Tim Hochberg) Guido van Rossum <guido@python.org> parents: 4290 diff changeset	430 }
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	431
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	432 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	433 complex_pow(v, w, z)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	434 PyComplexObject *v;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	435 PyObject *w;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	436 PyComplexObject *z;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	437 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	438 Py_complex p;
d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	439 Py_complex exponent;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	440 long int_exponent;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	441
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	442 if ((PyObject *)z!=Py_None) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	443 PyErr_SetString(PyExc_ValueError, "complex modulo");
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	444 return NULL;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	445 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	446
5118 002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	447 PyFPE_START_PROTECT("complex_pow", return 0)
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	448 errno = 0;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	449 exponent = ((PyComplexObject*)w)->cval;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	450 int_exponent = (long)exponent.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	451 if (exponent.imag == 0. && exponent.real == int_exponent)
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	452 p = c_powi(v->cval,int_exponent);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	453 else
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	454 p = c_pow(v->cval,exponent);
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	455
5197 74c12704a0bd New form of PyFPE_END_PROTECT macro. Guido van Rossum <guido@python.org> parents: 5118 diff changeset	456 PyFPE_END_PROTECT(p)
5559 1eced1aaad5a Got rid of c_error in favor of errno (and EDOM/ERANGE). Guido van Rossum <guido@python.org> parents: 5396 diff changeset	457 if (errno == ERANGE) {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	458 PyErr_SetString(PyExc_ValueError,
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	459 "0.0 to a negative or complex power");
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	460 return NULL;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	461 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	462
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	463 return PyComplex_FromCComplex(p);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	464 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	465
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	466 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	467 complex_neg(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	468 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	469 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	470 Py_complex neg;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	471 neg.real = -v->cval.real;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	472 neg.imag = -v->cval.imag;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	473 return PyComplex_FromCComplex(neg);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	474 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	475
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	476 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	477 complex_pos(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	478 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	479 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	480 Py_INCREF(v);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	481 return (PyObject *)v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	482 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	483
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	484 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	485 complex_abs(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	486 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	487 {
5118 002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	488 double result;
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	489 PyFPE_START_PROTECT("complex_abs", return 0)
002865af55e5 Changes for Lee Busby's SIGFPE patch set. Guido van Rossum <guido@python.org> parents: 4933 diff changeset	490 result = hypot(v->cval.real,v->cval.imag);
5197 74c12704a0bd New form of PyFPE_END_PROTECT macro. Guido van Rossum <guido@python.org> parents: 5118 diff changeset	491 PyFPE_END_PROTECT(result)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	492 return PyFloat_FromDouble(result);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	493 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	494
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	495 static int
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	496 complex_nonzero(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	497 PyComplexObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	498 {
9940 93b9eafe1f1d Ai! complex_nonzero() has && which should be \|\|, else decidedly Guido van Rossum <guido@python.org> parents: 8261 diff changeset	499 return v->cval.real != 0.0 \|\| v->cval.imag != 0.0;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	500 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	501
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	502 static int
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	503 complex_coerce(pv, pw)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	504 PyObject **pv;
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	505 PyObject **pw;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	506 {
3771 d0988318b756 complex -> Py_complex Guido van Rossum <guido@python.org> parents: 3608 diff changeset	507 Py_complex cval;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	508 cval.imag = 0.;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	509 if (PyInt_Check(*pw)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	510 cval.real = (double)PyInt_AsLong(*pw);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	511 *pw = PyComplex_FromCComplex(cval);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	512 Py_INCREF(*pv);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	513 return 0;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	514 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	515 else if (PyLong_Check(*pw)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	516 cval.real = PyLong_AsDouble(*pw);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	517 *pw = PyComplex_FromCComplex(cval);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	518 Py_INCREF(*pv);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	519 return 0;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	520 }
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	521 else if (PyFloat_Check(*pw)) {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	522 cval.real = PyFloat_AsDouble(*pw);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	523 *pw = PyComplex_FromCComplex(cval);
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	524 Py_INCREF(*pv);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	525 return 0;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	526 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	527 return 1; /* Can't do it */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	528 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	529
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	530 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	531 complex_int(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	532 PyObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	533 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	534 PyErr_SetString(PyExc_TypeError,
4290 9c6eab0cf542 Raise exception instead of dropping imag part for conversion to int, Guido van Rossum <guido@python.org> parents: 4275 diff changeset	535 "can't convert complex to int; use e.g. int(abs(z))");
9c6eab0cf542 Raise exception instead of dropping imag part for conversion to int, Guido van Rossum <guido@python.org> parents: 4275 diff changeset	536 return NULL;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	537 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	538
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	539 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	540 complex_long(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	541 PyObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	542 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	543 PyErr_SetString(PyExc_TypeError,
4290 9c6eab0cf542 Raise exception instead of dropping imag part for conversion to int, Guido van Rossum <guido@python.org> parents: 4275 diff changeset	544 "can't convert complex to long; use e.g. long(abs(z))");
9c6eab0cf542 Raise exception instead of dropping imag part for conversion to int, Guido van Rossum <guido@python.org> parents: 4275 diff changeset	545 return NULL;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	546 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	547
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	548 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	549 complex_float(v)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	550 PyObject *v;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	551 {
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	552 PyErr_SetString(PyExc_TypeError,
4290 9c6eab0cf542 Raise exception instead of dropping imag part for conversion to int, Guido van Rossum <guido@python.org> parents: 4275 diff changeset	553 "can't convert complex to float; use e.g. abs(z)");
9c6eab0cf542 Raise exception instead of dropping imag part for conversion to int, Guido van Rossum <guido@python.org> parents: 4275 diff changeset	554 return NULL;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	555 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	556
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	557 static PyObject *
8261 b8ba8887d59f Add check to conjugate() that there are no excess arguments. Guido van Rossum <guido@python.org> parents: 5559 diff changeset	558 complex_conjugate(self, args)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	559 PyObject *self;
8261 b8ba8887d59f Add check to conjugate() that there are no excess arguments. Guido van Rossum <guido@python.org> parents: 5559 diff changeset	560 PyObject *args;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	561 {
4025 854f25fde8f4 Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x). Guido van Rossum <guido@python.org> parents: 3771 diff changeset	562 Py_complex c;
11882 dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many Guido van Rossum <guido@python.org> parents: 11673 diff changeset	563 if (!PyArg_ParseTuple(args, ":conjugate"))
8261 b8ba8887d59f Add check to conjugate() that there are no excess arguments. Guido van Rossum <guido@python.org> parents: 5559 diff changeset	564 return NULL;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	565 c = ((PyComplexObject *)self)->cval;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	566 c.imag = -c.imag;
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	567 return PyComplex_FromCComplex(c);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	568 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	569
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	570 static PyMethodDef complex_methods[] = {
8261 b8ba8887d59f Add check to conjugate() that there are no excess arguments. Guido van Rossum <guido@python.org> parents: 5559 diff changeset	571 {"conjugate", complex_conjugate, 1},
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	572 {NULL, NULL} /* sentinel */
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	573 };
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	574
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	575
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	576 static PyObject *
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	577 complex_getattr(self, name)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	578 PyComplexObject *self;
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	579 char *name;
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	580 {
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	581 if (strcmp(name, "real") == 0)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	582 return (PyObject *)PyFloat_FromDouble(self->cval.real);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	583 else if (strcmp(name, "imag") == 0)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	584 return (PyObject *)PyFloat_FromDouble(self->cval.imag);
5227 97852f4ebde6 Get rid of .conj pseudo data attribute for complex numbers. Guido van Rossum <guido@python.org> parents: 5197 diff changeset	585 else if (strcmp(name, "__members__") == 0)
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	586 return Py_BuildValue("[ss]", "imag", "real");
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	587 return Py_FindMethod(complex_methods, (PyObject *)self, name);
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	588 }
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	589
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	590 static PyNumberMethods complex_as_number = {
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	591 (binaryfunc)complex_add, /nb_add/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	592 (binaryfunc)complex_sub, /nb_subtract/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	593 (binaryfunc)complex_mul, /nb_multiply/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	594 (binaryfunc)complex_div, /nb_divide/
4275 cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	595 (binaryfunc)complex_remainder, /nb_remainder/
cb841f1b022e Don't dump core on complex % or divmod -- raise a TypeError exception. Guido van Rossum <guido@python.org> parents: 4025 diff changeset	596 (binaryfunc)complex_divmod, /nb_divmod/
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	597 (ternaryfunc)complex_pow, /nb_power/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	598 (unaryfunc)complex_neg, /nb_negative/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	599 (unaryfunc)complex_pos, /nb_positive/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	600 (unaryfunc)complex_abs, /nb_absolute/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	601 (inquiry)complex_nonzero, /nb_nonzero/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	602 0, /nb_invert/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	603 0, /nb_lshift/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	604 0, /nb_rshift/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	605 0, /nb_and/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	606 0, /nb_xor/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	607 0, /nb_or/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	608 (coercion)complex_coerce, /nb_coerce/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	609 (unaryfunc)complex_int, /nb_int/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	610 (unaryfunc)complex_long, /nb_long/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	611 (unaryfunc)complex_float, /nb_float/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	612 0, /nb_oct/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	613 0, /nb_hex/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	614 };
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	615
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	616 PyTypeObject PyComplex_Type = {
d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	617 PyObject_HEAD_INIT(&PyType_Type)
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	618 0,
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	619 "complex",
5396 d1447950fa04 Quickly renamed the last directory. Guido van Rossum <guido@python.org> parents: 5286 diff changeset	620 sizeof(PyComplexObject),
3316 e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	621 0,
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	622 (destructor)complex_dealloc, /tp_dealloc/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	623 (printfunc)complex_print, /tp_print/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	624 (getattrfunc)complex_getattr, /tp_getattr/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	625 0, /tp_setattr/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	626 (cmpfunc)complex_compare, /tp_compare/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	627 (reprfunc)complex_repr, /tp_repr/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	628 &complex_as_number, /tp_as_number/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	629 0, /tp_as_sequence/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	630 0, /tp_as_mapping/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	631 (hashfunc)complex_hash, /tp_hash/
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	632 };
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	633
e5d1f242daf9 complex numbers a la Konrad Hinsen Guido van Rossum <guido@python.org> parents: diff changeset	634 #endif

Mercurial > cpython-lru_cache-weakref

annotate Objects/complexobject.c @ 13184:efecbbf72765 legacy-trunk