Date: Mon, 6 Jan 2025 21:04:10 GMT From: Thierry Thomas <thierry@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: 5d9db32d9553 - main - math/lcalc: fix with clang 19 Message-ID: <202501062104.506L4A10045001@gitrepo.freebsd.org>
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The branch main has been updated by thierry: URL: https://cgit.FreeBSD.org/ports/commit/?id=5d9db32d95534ba057e8981d2fce31920d77b031 commit 5d9db32d95534ba057e8981d2fce31920d77b031 Author: Thierry Thomas <thierry@FreeBSD.org> AuthorDate: 2025-01-06 21:01:18 +0000 Commit: Thierry Thomas <thierry@FreeBSD.org> CommitDate: 2025-01-06 21:04:07 +0000 math/lcalc: fix with clang 19 Patch by Reno Dakota from https://gitlab.com/sagemath/lcalc/-/issues/16 --- math/lcalc/Makefile | 11 +- math/lcalc/files/patch-src_libLfunction_Lcomplex.h | 1201 ++++++++++++++++++++ math/lcalc/files/patch-src_libLfunction_Lglobals.h | 24 + .../lcalc/files/patch-src_libLfunction_Makefile.am | 10 + math/lcalc/files/patch-src_libLfunction_mpreal.h | 11 + math/lcalc/pkg-plist | 1 - 6 files changed, 1251 insertions(+), 7 deletions(-) diff --git a/math/lcalc/Makefile b/math/lcalc/Makefile index c9d93c4dc73f..245816bcac10 100644 --- a/math/lcalc/Makefile +++ b/math/lcalc/Makefile @@ -1,6 +1,6 @@ PORTNAME= lcalc PORTVERSION= 2.0.5 -PORTREVISION= 3 +PORTREVISION= 4 CATEGORIES= math MASTER_SITES= ftp://ftp.fu-berlin.de/unix/misc/sage/spkg/upstream/lcalc/ @@ -20,12 +20,11 @@ LIB_DEPENDS= libgmp.so:math/gmp \ #GH_PROJECT= l-calc #GH_TAGNAME= 4c57471 -USES= compiler:c++11-lang gmake libtool localbase tar:xz +USES= autoreconf compiler:c++11-lang gmake libtool localbase \ + pkgconfig tar:xz GNU_CONFIGURE= yes -GNU_CONFIGURE_MANPREFIX=${PREFIX}/share -CONFIGURE_ARGS= --with-pari \ - --mandir=${PREFIX}/share/man +CONFIGURE_ARGS= --with-pari INSTALL_TARGET= install-strip TEST_TARGET= check USE_LDCONFIG= yes @@ -35,7 +34,7 @@ OPTIONS_DEFINE= DOCS EXAMPLES pre-configure: .for dir in . data ${REINPLACE_CMD} -e 's|@docdir@/examples|${EXAMPLESDIR}|' \ - ${WRKSRC}/doc/examples/${dir}/Makefile.in + ${WRKSRC}/doc/examples/${dir}/Makefile.am .endfor .include <bsd.port.mk> diff --git a/math/lcalc/files/patch-src_libLfunction_Lcomplex.h b/math/lcalc/files/patch-src_libLfunction_Lcomplex.h new file mode 100644 index 000000000000..71c3421e9a1d --- /dev/null +++ b/math/lcalc/files/patch-src_libLfunction_Lcomplex.h @@ -0,0 +1,1201 @@ +--- src/libLfunction/Lcomplex.h.orig 2021-12-19 17:09:15 UTC ++++ src/libLfunction/Lcomplex.h +@@ -1,1198 +0,0 @@ +-// The template and inlines for the -*- C++ -*- complex number classes. +- +-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 +-// Free Software Foundation, Inc. +-// +-// This file is part of the GNU ISO C++ Library. This library is free +-// software; you can redistribute it and/or modify it under the +-// terms of the GNU General Public License as published by the +-// Free Software Foundation; either version 2, or (at your option) +-// any later version. +- +-// This library is distributed in the hope that it will be useful, +-// but WITHOUT ANY WARRANTY; without even the implied warranty of +-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-// GNU General Public License for more details. +- +-// You should have received a copy of the GNU General Public License along +-// with this library; see the file COPYING. If not, write to the Free +-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +-// USA. +- +-// As a special exception, you may use this file as part of a free software +-// library without restriction. Specifically, if other files instantiate +-// templates or use macros or inline functions from this file, or you compile +-// this file and link it with other files to produce an executable, this +-// file does not by itself cause the resulting executable to be covered by +-// the GNU General Public License. This exception does not however +-// invalidate any other reasons why the executable file might be covered by +-// the GNU General Public License. +- +-// +-// ISO C++ 14882: 26.2 Complex Numbers +-// Note: this is not a conforming implementation. +-// Initially implemented by Ulrich Drepper <drepper@cygnus.com> +-// Improved by Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> +-// +- +-/** @file complex +- * This is a Standard C++ Library header. You should @c #include this header +- * in your programs, rather than any of the "st[dl]_*.h" implementation files. +- */ +- +-#ifndef _CPP_COMPLEX +-#define _CPP_COMPLEX 1 +- +-#pragma GCC system_header +- +-//no longer include: +-//#include <bits/cpp_type_traits.h> only thing used was is_floating... +-//gcc 4.0 cpp_type_traits.h is not compatible with gcc 3.3. +-//But Lcomplex.h file was derived +-//from gcc 3.3 complex header file. The only thing used from that header file is __is_floating, so I just +-//renamed it in this file to __is_floating_old (to avoid conflict with other includes of +-//<bits/cpp_type_traits.h>) and cut and paste and renamed the old __is_floating. +- +-#include <cmath> +-#include <sstream> +- +-namespace std +-{ +- // Forward declarations +- template<typename _Tp> class complex; +- template<> class complex<float>; +- template<> class complex<double>; +- template<> class complex<long double>; +- +- template<typename _Tp> _Tp abs(const complex<_Tp>&); +- template<typename _Tp> _Tp arg(const complex<_Tp>&); +- template<typename _Tp> _Tp norm(const complex<_Tp>&); +- +- template<typename _Tp> complex<_Tp> conj(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> polar(const _Tp&, const _Tp& = 0); +- +- // Transcendentals: +- template<typename _Tp> complex<_Tp> cos(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> cosh(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> exp(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> log(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> log10(const complex<_Tp>&); +- template<typename _Tp, typename _Up> complex<_Tp> pow(const complex<_Tp>&, const _Up&); +- template<typename _Tp, typename _Up> complex<_Tp> pow(const _Up&, const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&, int); +- template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&, const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> pow(const _Tp&, const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> sin(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> sinh(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> sqrt(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> tan(const complex<_Tp>&); +- template<typename _Tp> complex<_Tp> tanh(const complex<_Tp>&); +- +- +- // 26.2.2 Primary template class complex +- template<typename _Tp> +- class complex +- { +- public: +- typedef _Tp value_type; +- +- complex(const _Tp& = 0, const _Tp& = 0); +- complex(const int&); +- complex(const double&); +- +- // Let's the compiler synthetize the copy constructor +- // complex (const complex<_Tp>&); +- template<typename _Up> +- complex(const _Up&); +- template<typename _Up> +- complex(const complex<_Up>&); +- +- _Tp real() const; +- _Tp imag() const; +- +- template<typename _Up> complex<_Tp>& operator=(const _Up&); +- complex<_Tp>& operator=(const _Tp&); +- complex<_Tp>& operator=(const int&); +- complex<_Tp>& operator=(const double&); +- complex<_Tp>& operator+=(const _Tp&); +- complex<_Tp>& operator-=(const _Tp&); +- complex<_Tp>& operator*=(const _Tp&); +- complex<_Tp>& operator/=(const _Tp&); +- +- // Let's the compiler synthetize the +- // copy and assignment operator +- // complex<_Tp>& operator= (const complex<_Tp>&); +- template<typename _Up> +- complex<_Tp>& operator=(const complex<_Up>&); +- template<typename _Up> +- complex<_Tp>& operator+=(const complex<_Up>&); +- template<typename _Up> +- complex<_Tp>& operator-=(const complex<_Up>&); +- template<typename _Up> +- complex<_Tp>& operator*=(const complex<_Up>&); +- template<typename _Up> +- complex<_Tp>& operator/=(const complex<_Up>&); +- +- friend void reset(complex<_Tp>& C) { +- reset(C._M_real); +- reset(C._M_imag); +- } +- +- private: +- _Tp _M_real, _M_imag; +- }; +- +- template<typename _Tp> +- inline _Tp +- complex<_Tp>::real() const { return _M_real; } +- +- template<typename _Tp> +- inline _Tp +- complex<_Tp>::imag() const { return _M_imag; } +- +- template<typename _Tp> +- inline +- complex<_Tp>::complex(const _Tp& __r, const _Tp& __i) { +- _M_real=__r; +- _M_imag=__i; +- } +- +- template<typename _Tp> template<typename _Up> +- inline +- complex<_Tp>::complex(const _Up& r) { +- _M_real=r; +- _M_imag=0.; +- } +- +- template<typename _Tp> +- inline +- complex<_Tp>::complex(const int& r) { +- _M_real=r; +- _M_imag=0.; +- } +- template<typename _Tp> +- inline +- complex<_Tp>::complex(const double& r) { +- _M_real=r; +- _M_imag=0.; +- } +- +- template<typename _Tp> +- template<typename _Up> +- inline +- complex<_Tp>::complex(const complex<_Up>& __z) +- : _M_real(__z.real()), _M_imag(__z.imag()) { } +- +- template<typename _Tp> template<typename _Up> +- complex<_Tp>& +- complex<_Tp>::operator=(const _Up& __t) +- { +- _M_real = __t; +- _M_imag = _Tp(0); +- return *this; +- } +- +- +- template<typename _Tp> +- complex<_Tp>& +- complex<_Tp>::operator=(const _Tp& __t) +- { +- _M_real = __t; +- _M_imag = _Tp(0); +- return *this; +- } +- +- template<typename _Tp> +- complex<_Tp>& +- complex<_Tp>::operator=(const int& __t) +- { +- _M_real = __t; +- _M_imag = _Tp(0); +- return *this; +- } +- +- template<typename _Tp> +- complex<_Tp>& +- complex<_Tp>::operator=(const double& __t) +- { +- _M_real = __t; +- _M_imag = _Tp(0); +- return *this; +- } +- +- // 26.2.5/1 +- template<typename _Tp> +- inline complex<_Tp>& +- complex<_Tp>::operator+=(const _Tp& __t) +- { +- _M_real += __t; +- return *this; +- } +- +- // 26.2.5/3 +- template<typename _Tp> +- inline complex<_Tp>& +- complex<_Tp>::operator-=(const _Tp& __t) +- { +- _M_real -= __t; +- return *this; +- } +- +- // 26.2.5/5 +- template<typename _Tp> +- complex<_Tp>& +- complex<_Tp>::operator*=(const _Tp& __t) +- { +- _M_real *= __t; +- _M_imag *= __t; +- return *this; +- } +- +- // 26.2.5/7 +- template<typename _Tp> +- complex<_Tp>& +- complex<_Tp>::operator/=(const _Tp& __t) +- { +- _M_real /= __t; +- _M_imag /= __t; +- return *this; +- } +- +- template<typename _Tp> +- template<typename _Up> +- complex<_Tp>& +- complex<_Tp>::operator=(const complex<_Up>& __z) +- { +- _M_real = __z.real(); +- _M_imag = __z.imag(); +- return *this; +- } +- +- // 26.2.5/9 +- template<typename _Tp> +- template<typename _Up> +- complex<_Tp>& +- complex<_Tp>::operator+=(const complex<_Up>& __z) +- { +- _M_real += __z.real(); +- _M_imag += __z.imag(); +- return *this; +- } +- +- // 26.2.5/11 +- template<typename _Tp> +- template<typename _Up> +- complex<_Tp>& +- complex<_Tp>::operator-=(const complex<_Up>& __z) +- { +- _M_real -= __z.real(); +- _M_imag -= __z.imag(); +- return *this; +- } +- +- // 26.2.5/13 +- // XXX: This is a grammar school implementation. +- template<typename _Tp> +- template<typename _Up> +- complex<_Tp>& +- complex<_Tp>::operator*=(const complex<_Up>& __z) +- { +- const _Tp __r = _M_real * __z.real() - _M_imag * __z.imag(); +- _M_imag = _M_real * __z.imag() + _M_imag * __z.real(); +- _M_real = __r; +- return *this; +- } +- +- // 26.2.5/15 +- // XXX: This is a grammar school implementation. +- template<typename _Tp> +- template<typename _Up> +- complex<_Tp>& +- complex<_Tp>::operator/=(const complex<_Up>& __z) +- { +- const _Tp __r = _M_real * __z.real() + _M_imag * __z.imag(); +- const _Tp __n = norm(__z); +- _M_imag = (_M_imag * __z.real() - _M_real * __z.imag()) / __n; +- _M_real = __r / __n; +- return *this; +- } +- +- // Operators: +- template<typename _Tp> +- inline complex<_Tp> +- operator+(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__x) += __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator+(const complex<_Tp>& __x, const _Up& __y) +- { return complex<_Tp> (__x) += __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator+(const _Up& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__y) += __x; } +- +- template<typename _Tp> +- inline complex<_Tp> +- operator-(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__x) -= __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator-(const complex<_Tp>& __x, const _Up& __y) +- { return complex<_Tp> (__x) -= __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator-(const _Up& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__x) -= __y; } +- +- template<typename _Tp> +- inline complex<_Tp> +- operator*(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__x) *= __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator*(const complex<_Tp>& __x, const _Up& __y) +- { return complex<_Tp> (__x) *= __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator*(const _Up& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__y) *= __x; } +- +- template<typename _Tp> +- inline complex<_Tp> +- operator/(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__x) /= __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator/(const complex<_Tp>& __x, const _Up& __y) +- { return complex<_Tp> (__x) /= __y; } +- +- template<typename _Tp, +- typename _Up> +- inline complex<_Tp> +- operator/(const _Up& __x, const complex<_Tp>& __y) +- { return complex<_Tp> (__x) /= __y; } +- +- template<typename _Tp> +- inline complex<_Tp> +- operator+(const complex<_Tp>& __x) +- { return __x; } +- +- template<typename _Tp> +- inline complex<_Tp> +- operator-(const complex<_Tp>& __x) +- { return complex<_Tp>(-__x.real(), -__x.imag()); } +- +- template<typename _Tp> +- inline bool +- operator==(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { return __x.real() == __y.real() && __x.imag() == __y.imag(); } +- +- template<typename _Tp, typename _Up> +- inline bool +- operator==(const complex<_Tp>& __x, const _Up& __y) +- { return __x.real() == __y && __x.imag() == _Tp(0); } +- +- template<typename _Tp, typename _Up> +- inline bool +- operator==(const _Up& __x, const complex<_Tp>& __y) +- { return __x == __y.real() && _Tp(0) == __y.imag(); } +- +- template<typename _Tp> +- inline bool +- operator!=(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { return __x.real() != __y.real() || __x.imag() != __y.imag(); } +- +- template<typename _Tp, typename _Up> +- inline bool +- operator!=(const complex<_Tp>& __x, const _Up& __y) +- { return __x.real() != __y || __x.imag() != _Tp(0); } +- +- template<typename _Tp, typename _Up> +- inline bool +- operator!=(const _Up& __x, const complex<_Tp>& __y) +- { return __x != __y.real() || _Tp(0) != __y.imag(); } +- +- template<typename _Tp, typename _CharT, class _Traits> +- basic_istream<_CharT, _Traits>& +- operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x) +- { +- _Tp __re_x, __im_x; +- _CharT __ch; +- __is >> __ch; +- if (__ch == '(') +- { +- __is >> __re_x >> __ch; +- if (__ch == ',') +- { +- __is >> __im_x >> __ch; +- if (__ch == ')') +- __x = complex<_Tp>(__re_x, __im_x); +- else +- __is.setstate(ios_base::failbit); +- } +- else if (__ch == ')') +- __x = complex<_Tp>(__re_x, _Tp(0)); +- else +- __is.setstate(ios_base::failbit); +- } +- else +- { +- __is.putback(__ch); +- __is >> __re_x; +- __x = complex<_Tp>(__re_x, _Tp(0)); +- } +- return __is; +- } +- +- template<typename _Tp, typename _CharT, class _Traits> +- basic_ostream<_CharT, _Traits>& +- operator<<(basic_ostream<_CharT, _Traits>& __os, const complex<_Tp>& __x) +- { +- basic_ostringstream<_CharT, _Traits> __s; +- __s.flags(__os.flags()); +- __s.imbue(__os.getloc()); +- __s.precision(__os.precision()); +- __s << '(' << __x.real() << ',' << __x.imag() << ')'; +- return __os << __s.str(); +- } +- +- // Values +- template<typename _Tp> +- inline _Tp +- real(const complex<_Tp>& __z) +- { return __z.real(); } +- +- template<typename _Tp> +- inline _Tp +- imag(const complex<_Tp>& __z) +- { return __z.imag(); } +- +- template<typename _Tp> +- inline _Tp +- abs(const complex<_Tp>& __z) +- { +- _Tp __x = __z.real(); +- _Tp __y = __z.imag(); +- const _Tp __s = max(abs(__x), abs(__y)); +- if (__s == _Tp(0)) // well ... +- return __s; +- __x /= __s; +- __y /= __s; +- return __s * sqrt(__x * __x + __y * __y); +- } +- +- template<typename _Tp> +- inline _Tp +- arg(const complex<_Tp>& __z) +- { return atan2(__z.imag(), __z.real()); } +- +- // 26.2.7/5: norm(__z) returns the squared magintude of __z. +- // As defined, norm() is -not- a norm is the common mathematical +- // sens used in numerics. The helper class _Norm_helper<> tries to +- // distinguish between builtin floating point and the rest, so as +- // to deliver an answer as close as possible to the real value. +- template<bool> +- struct _Norm_helper +- { +- template<typename _Tp> +- static inline _Tp _S_do_it(const complex<_Tp>& __z) +- { +- const _Tp __x = __z.real(); +- const _Tp __y = __z.imag(); +- return __x * __x + __y * __y; +- } +- }; +- +- template<> +- struct _Norm_helper<true> +- { +- template<typename _Tp> +- static inline _Tp _S_do_it(const complex<_Tp>& __z) +- { +- _Tp __res = abs(__z); +- return __res * __res; +- } +- }; +- +- //============= added from gcc 3.3 cpp_type_traits.h and renamed __is_floating_old +- // +- // Floating point types +- // +- template<typename _Tp> +- struct __is_floating_old +- { +- enum +- { +- _M_type = 0 +- }; +- }; +- +- // three specializations (float, double and 'long double') +- template<> +- struct __is_floating_old<float> +- { +- enum +- { +- _M_type = 1 +- }; +- }; +- +- template<> +- struct __is_floating_old<double> +- { +- enum +- { +- _M_type = 1 +- }; +- }; +- +- template<> +- struct __is_floating_old<long double> +- { +- enum +- { +- _M_type = 1 +- }; +- }; +- +- +- //============== end cut and paste and rename __is_floating +- +- template<typename _Tp> +- inline _Tp +- norm(const complex<_Tp>& __z) +- { +- return _Norm_helper<__is_floating_old<_Tp>::_M_type>::_S_do_it(__z); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- polar(const _Tp& __rho, const _Tp& __theta) +- { return complex<_Tp>(__rho * cos(__theta), __rho * sin(__theta)); } +- +- template<typename _Tp> +- inline complex<_Tp> +- conj(const complex<_Tp>& __z) +- { return complex<_Tp>(__z.real(), -__z.imag()); } +- +- // Transcendentals +- template<typename _Tp> +- inline complex<_Tp> +- cos(const complex<_Tp>& __z) +- { +- const _Tp __x = __z.real(); +- const _Tp __y = __z.imag(); +- return complex<_Tp>(cos(__x) * cosh(__y), -sin(__x) * sinh(__y)); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- cosh(const complex<_Tp>& __z) +- { +- const _Tp __x = __z.real(); +- const _Tp __y = __z.imag(); +- return complex<_Tp>(cosh(__x) * cos(__y), sinh(__x) * sin(__y)); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- exp(const complex<_Tp>& __z) +- { return polar(exp(__z.real()), __z.imag()); } +- +- template<typename _Tp> +- inline complex<_Tp> +- log(const complex<_Tp>& __z) +- { return complex<_Tp>(log(abs(__z)), arg(__z)); } +- +- template<typename _Tp> +- inline complex<_Tp> +- log10(const complex<_Tp>& __z) +- { return log(__z) / log(_Tp(10.0)); } +- +- template<typename _Tp> +- inline complex<_Tp> +- sin(const complex<_Tp>& __z) +- { +- const _Tp __x = __z.real(); +- const _Tp __y = __z.imag(); +- return complex<_Tp>(sin(__x) * cosh(__y), cos(__x) * sinh(__y)); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- sinh(const complex<_Tp>& __z) +- { +- const _Tp __x = __z.real(); +- const _Tp __y = __z.imag(); +- return complex<_Tp>(sinh(__x) * cos(__y), cosh(__x) * sin(__y)); +- } +- +- template<typename _Tp> +- complex<_Tp> +- sqrt(const complex<_Tp>& __z) +- { +- _Tp __x = __z.real(); +- _Tp __y = __z.imag(); +- +- if (__x == _Tp(0)) +- { +- _Tp __t = sqrt(abs(__y) / 2); +- return complex<_Tp>(__t, __y < _Tp(0) ? __t=-__t : __t); +- } +- else +- { +- _Tp __t = sqrt(2 * (abs(__z) + abs(__x))); +- _Tp __u = __t / 2; +- return __x > _Tp(0) +- ? complex<_Tp>(__u, __y / __t) +- : complex<_Tp>(abs(__y) / __t, __y < _Tp(0) ? __u=-__u : __u); +- } +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- tan(const complex<_Tp>& __z) +- { +- return sin(__z) / cos(__z); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- tanh(const complex<_Tp>& __z) +- { +- return sinh(__z) / cosh(__z); +- } +- +- // Code from bits/cmath.cc, written by Gabriel Dos Reis +- template<typename _Tp> inline complex<_Tp> +- pow(const complex<_Tp>& __z, int __n) +- { +- complex<_Tp> __y = __n % 2 ? __z : complex<_Tp>(1); +- complex<_Tp> __x = __z; +- +- while (__n >>= 1) +- { +- __x = __x * __x; +- if (__n % 2) +- __y = __y * __x; +- } +- +- return __y; +- +- } +- +- +- template<typename _Tp, typename _Up> +- inline complex<_Tp> +- pow(const complex<_Tp>& __x, const _Up& __y) +- { +- return exp(__y * log(__x)); +- } +- +- template<typename _Tp, typename _Up> +- inline complex<_Tp> +- pow(const _Up& __x, const complex<_Tp>& __y) +- { +- return exp(__y * log(__x)); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- pow(const complex<_Tp>& __x, const complex<_Tp>& __y) +- { +- return exp(__y * log(__x)); +- } +- +- template<typename _Tp> +- inline complex<_Tp> +- pow(const _Tp& __x, const complex<_Tp>& __y) +- { +- return exp(__y * log(__x)); +- } +- +- // 26.2.3 complex specializations +- // complex<float> specialization +- template<> class complex<float> +- { +- public: +- typedef float value_type; +- +- complex(float = 0.0f, float = 0.0f); +-#ifdef _GLIBCPP_BUGGY_COMPLEX +- complex(const complex& __z) : _M_value(__z._M_value) { } +-#endif +- explicit complex(const complex<double>&); +- explicit complex(const complex<long double>&); +- +- float real() const; +- float imag() const; +- +- complex<float>& operator=(float); +- complex<float>& operator+=(float); +- complex<float>& operator-=(float); +- complex<float>& operator*=(float); +- complex<float>& operator/=(float); +- +- // Let's the compiler synthetize the copy and assignment +- // operator. It always does a pretty good job. +- // complex& operator= (const complex&); +- template<typename _Tp> +- complex<float>&operator=(const complex<_Tp>&); +- template<typename _Tp> +- complex<float>& operator+=(const complex<_Tp>&); +- template<class _Tp> +- complex<float>& operator-=(const complex<_Tp>&); +- template<class _Tp> +- complex<float>& operator*=(const complex<_Tp>&); +- template<class _Tp> +- complex<float>&operator/=(const complex<_Tp>&); +- +- private: +- typedef __complex__ float _ComplexT; +- _ComplexT _M_value; +- +- complex(_ComplexT __z) : _M_value(__z) { } +- +- friend class complex<double>; +- friend class complex<long double>; +- }; +- +- inline float +- complex<float>::real() const +- { return __real__ _M_value; } +- +- inline float +- complex<float>::imag() const +- { return __imag__ _M_value; } +- +- inline +- complex<float>::complex(float r, float i) +- { +- __real__ _M_value = r; +- __imag__ _M_value = i; +- } +- +- inline complex<float>& +- complex<float>::operator=(float __f) +- { +- __real__ _M_value = __f; +- __imag__ _M_value = 0.0f; +- return *this; +- } +- +- inline complex<float>& +- complex<float>::operator+=(float __f) +- { +- __real__ _M_value += __f; +- return *this; +- } +- +- inline complex<float>& +- complex<float>::operator-=(float __f) +- { +- __real__ _M_value -= __f; +- return *this; +- } +- +- inline complex<float>& +- complex<float>::operator*=(float __f) +- { +- _M_value *= __f; +- return *this; +- } +- +- inline complex<float>& +- complex<float>::operator/=(float __f) +- { +- _M_value /= __f; +- return *this; +- } +- +- template<typename _Tp> +- inline complex<float>& +- complex<float>::operator=(const complex<_Tp>& __z) +- { +- __real__ _M_value = __z.real(); +- __imag__ _M_value = __z.imag(); +- return *this; +- } +- +- template<typename _Tp> +- inline complex<float>& +- complex<float>::operator+=(const complex<_Tp>& __z) +- { +- __real__ _M_value += __z.real(); +- __imag__ _M_value += __z.imag(); +- return *this; +- } +- +- template<typename _Tp> +- inline complex<float>& +- complex<float>::operator-=(const complex<_Tp>& __z) +- { +- __real__ _M_value -= __z.real(); +- __imag__ _M_value -= __z.imag(); +- return *this; +- } +- +- template<typename _Tp> +- inline complex<float>& +- complex<float>::operator*=(const complex<_Tp>& __z) +- { +- _ComplexT __t; +- __real__ __t = __z.real(); +- __imag__ __t = __z.imag(); +- _M_value *= __t; +- return *this; +- } +- +- template<typename _Tp> +- inline complex<float>& +- complex<float>::operator/=(const complex<_Tp>& __z) +- { +- _ComplexT __t; +- __real__ __t = __z.real(); +- __imag__ __t = __z.imag(); +- _M_value /= __t; +- return *this; +- } +- +- // 26.2.3 complex specializations +- // complex<double> specialization +- template<> class complex<double> +- { +- public: +- typedef double value_type; +- +- complex(double =0.0, double =0.0); +-#ifdef _GLIBCPP_BUGGY_COMPLEX +- complex(const complex& __z) : _M_value(__z._M_value) { } +-#endif +- complex(const complex<float>&); +- explicit complex(const complex<long double>&); +- +- double real() const; +- double imag() const; +- +- complex<double>& operator=(double); +- complex<double>& operator+=(double); +- complex<double>& operator-=(double); +- complex<double>& operator*=(double); +- complex<double>& operator/=(double); +- +- // The compiler will synthetize this, efficiently. +- // complex& operator= (const complex&); +- template<typename _Tp> +- complex<double>& operator=(const complex<_Tp>&); +- template<typename _Tp> +- complex<double>& operator+=(const complex<_Tp>&); +- template<typename _Tp> +- complex<double>& operator-=(const complex<_Tp>&); +- template<typename _Tp> +- complex<double>& operator*=(const complex<_Tp>&); +- template<typename _Tp> +- complex<double>& operator/=(const complex<_Tp>&); +- +- private: +- typedef __complex__ double _ComplexT; +- _ComplexT _M_value; +- +- complex(_ComplexT __z) : _M_value(__z) { } +- +- friend class complex<float>; +- friend class complex<long double>; +- }; +- *** 354 LINES SKIPPED ***
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