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📄 std_cmath.h

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// -*- C++ -*- header wrapper.// Copyright (C) 1997-1999 Cygnus Solutions//// 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: 26.5  C library//#ifndef _CPP_CMATH#define _CPP_CMATH 1  namespace _C_Swamp {    extern "C" {#     define _IN_C_SWAMP_#     include_next <math.h>    }    inline double _CPP_HUGE_VAL_capture()        { return HUGE_VAL; }    inline double _CPP_acos_capture(double __x)  { return acos(__x); }    inline double _CPP_asin_capture(double __x)  { return asin(__x); }    inline double _CPP_atan_capture(double __x)  { return atan(__x); }    inline double _CPP_atan2_capture(double __y, double __x)       { return atan2(__y,__x); }    inline double _CPP_cos_capture(double __x)   { return cos(__x); }    inline double _CPP_sin_capture(double __x)   { return sin(__x); }    inline double _CPP_tan_capture(double __x)   { return tan(__x); }    inline double _CPP_cosh_capture(double __x)  { return cosh(__x); }    inline double _CPP_sinh_capture(double __x)  { return sinh(__x); }    inline double _CPP_tanh_capture(double __x)  { return tanh(__x); }    inline double _CPP_exp_capture(double __x)   { return exp(__x); }    inline double _CPP_frexp_capture(double __x, int* __exp)       { return frexp(__x, __exp); }    inline double _CPP_ldexp_capture(double __x, int __exp)       { return ldexp(__x, __exp); }    inline double _CPP_log_capture(double __x)   { return log(__x); }    inline double _CPP_log10_capture(double __x) { return log10(__x); }    inline double _CPP_modf_capture(double __x, double* __iptr)       { return modf(__x, __iptr); }    inline double _CPP_pow_capture(double __x, double __y)       { return pow(__x, __y); }    inline double _CPP_sqrt_capture(double __x)  { return sqrt(__x); }    inline double _CPP_ceil_capture(double __x)  { return ceil(__x); }    inline double _CPP_fabs_capture(double __x)  { return fabs(__x); }    inline double _CPP_floor_capture(double __x) { return floor(__x); }    inline double _CPP_fmod_capture(double __x, double __y)       { return fmod(__x, __y); }    namespace _C_Shadow { }  } // close namespace ::_C_Swamp::# undef HUGE_VAL# define HUGE_VAL ::_C_Swamp::_CPP_HUGE_VAL_capture()# undef acos# undef asin# undef atan# undef atan2# undef cos# undef sin# undef tan# undef cosh# undef sinh# undef tanh# undef exp# undef frexp# undef ldexp# undef log# undef log10# undef modf# undef pow# undef sqrt# undef ceil# undef fabs# undef floor# undef fmod  namespace _C_Swamp {    namespace _C_Shadow {      inline double acos(double __x)        { return ::_C_Swamp::_CPP_acos_capture(__x); }      inline double asin(double __x)        { return ::_C_Swamp::_CPP_asin_capture(__x); }      inline double atan(double __x)        { return ::_C_Swamp::_CPP_atan_capture(__x); }      inline double atan2(double __y, double __x)      	{ return ::_C_Swamp::_CPP_atan2_capture(__y,__x); }      inline double cos(double __x)        { return ::_C_Swamp::_CPP_cos_capture(__x); }      inline double sin(double __x)        { return ::_C_Swamp::_CPP_sin_capture(__x); }      inline double tan(double __x)        { return ::_C_Swamp::_CPP_tan_capture(__x); }      inline double cosh(double __x)        { return ::_C_Swamp::_CPP_cosh_capture(__x); }      inline double sinh(double __x)        { return ::_C_Swamp::_CPP_sinh_capture(__x); }      inline double tanh(double __x)        { return ::_C_Swamp::_CPP_tanh_capture(__x); }      inline double exp(double __x)        { return ::_C_Swamp::_CPP_exp_capture(__x); }      inline double frexp(double __x, int* __exp)      	{ return ::_C_Swamp::_CPP_frexp_capture(__x, __exp); }      inline double ldexp(double __x, int __exp)      	{ return ::_C_Swamp::_CPP_ldexp_capture(__x, __exp); }      inline double log(double __x)        { return ::_C_Swamp::_CPP_log_capture(__x); }      inline double log10(double __x)        { return ::_C_Swamp::_CPP_log10_capture(__x); }      inline double modf(double __x, double* __iptr)      	{ return ::_C_Swamp::_CPP_modf_capture(__x, __iptr); }      inline double pow(double __x, double __y)      	{ return ::_C_Swamp::_CPP_pow_capture(__x, __y); }      inline double sqrt(double __x)        { return ::_C_Swamp::_CPP_sqrt_capture(__x); }      inline double ceil(double __x)        { return ::_C_Swamp::_CPP_ceil_capture(__x); }      inline double fabs(double __x)        { return ::_C_Swamp::_CPP_fabs_capture(__x); }      inline double floor(double __x)        { return ::_C_Swamp::_CPP_floor_capture(__x); }      inline double fmod(double __x, double __y)      	{ return ::_C_Swamp::_CPP_fmod_capture(__x, __y); }    }  }  namespace std {    // Adopt C names into std::    using ::_C_Swamp::_C_Shadow::acos;    using ::_C_Swamp::_C_Shadow::asin;    using ::_C_Swamp::_C_Shadow::atan;    using ::_C_Swamp::_C_Shadow::atan2;    using ::_C_Swamp::_C_Shadow::cos;    using ::_C_Swamp::_C_Shadow::sin;    using ::_C_Swamp::_C_Shadow::tan;    using ::_C_Swamp::_C_Shadow::cosh;    using ::_C_Swamp::_C_Shadow::sinh;    using ::_C_Swamp::_C_Shadow::tanh;    using ::_C_Swamp::_C_Shadow::exp;    using ::_C_Swamp::_C_Shadow::frexp;    using ::_C_Swamp::_C_Shadow::ldexp;    using ::_C_Swamp::_C_Shadow::log;    using ::_C_Swamp::_C_Shadow::log10;    using ::_C_Swamp::_C_Shadow::modf;    using ::_C_Swamp::_C_Shadow::pow;    using ::_C_Swamp::_C_Shadow::sqrt;    using ::_C_Swamp::_C_Shadow::ceil;    using ::_C_Swamp::_C_Shadow::fabs;    using ::_C_Swamp::_C_Shadow::floor;    using ::_C_Swamp::_C_Shadow::fmod;  } // close namespace std::    namespace _C_Swamp {    namespace _C_Shadow {    }  }# undef _IN_C_SWAMP_#endif

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