diff -r e1b950c65cb4 -r 837f303aceeb epoc32/include/stdapis/stlport/stl/_cmath.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/epoc32/include/stdapis/stlport/stl/_cmath.h Wed Mar 31 12:33:34 2010 +0100 @@ -0,0 +1,210 @@ +/* + * © Portions copyright (c) 2006-2007 Nokia Corporation. All rights reserved. + * + * Copyright (c) 1999 + * Boris Fomitchev + * + * This material is provided "as is", with absolutely no warranty expressed + * or implied. Any use is at your own risk. + * + * Permission to use or copy this software for any purpose is hereby granted + * without fee, provided the above notices are retained on all copies. + * Permission to modify the code and to distribute modified code is granted, + * provided the above notices are retained, and a notice that the code was + * modified is included with the above copyright notice. + * + */ + +#ifndef _STLP_CMATH_H_HEADER +# define _STLP_CMATH_H_HEADER + +# include + +_STLP_BEGIN_NAMESPACE + +# if defined (_STLP_SAME_FUNCTION_NAME_RESOLUTION_BUG) && (! defined (_STLP_VXWORKS_TORNADO)) + +// this proxy is needed for some compilers to resolve problems +// calling sqrt() from within sqrt(), etc. +template +struct _STL_math_proxy { + static inline _Tp _do_abs(const _Tp& __x) { return _STLP_VENDOR_CSTD::fabs(__x); } + static inline _Tp _do_acos(const _Tp& __x) { return _STLP_VENDOR_CSTD::acos(__x); } + static inline _Tp _do_asin(const _Tp& __x) { return _STLP_VENDOR_CSTD::asin(__x); } + static inline _Tp _do_atan(const _Tp& __x) { return _STLP_VENDOR_CSTD::atan(__x); } + static inline _Tp _do_atan2(const _Tp& __x, const _Tp& __y) { return _STLP_VENDOR_CSTD::atan2(__x, __y); } + static inline _Tp _do_cos(const _Tp& __x) { return _STLP_VENDOR_CSTD::cos(__x); } + static inline _Tp _do_cosh(const _Tp& __x) { return _STLP_VENDOR_CSTD::cosh(__x); } + static inline _Tp _do_floor(const _Tp& __x) { return _STLP_VENDOR_CSTD::floor(__x); } + static inline _Tp _do_ceil(const _Tp& __x) { return _STLP_VENDOR_CSTD::ceil(__x); } + static inline _Tp _do_fmod(const _Tp& __x, const _Tp& __y) { return _STLP_VENDOR_CSTD::fmod(__x, __y); } + static inline _Tp _do_frexp(const _Tp& __x, int* __y) { return _STLP_VENDOR_CSTD::frexp(__x, __y); } + static inline _Tp _do_ldexp(const _Tp& __x, int __y) { return _STLP_VENDOR_CSTD::ldexp(__x, __y); } + static inline _Tp _do_modf(const _Tp& __x, double* __y) { return _STLP_VENDOR_CSTD::modf(__x, __y); } + static inline _Tp _do_log(const _Tp& __x) { return _STLP_VENDOR_CSTD::log(__x); } + static inline _Tp _do_log10(const _Tp& __x) { return _STLP_VENDOR_CSTD::log10(__x); } + static inline _Tp _do_pow(const _Tp& __x, const _Tp& __y) { return _STLP_VENDOR_CSTD::pow(__x, __y); } + static inline _Tp _do_pow(const _Tp& __x, int __y) { return _STLP_VENDOR_CSTD::pow(__x, __y); } + static inline _Tp _do_sin(const _Tp& __x) { return _STLP_VENDOR_CSTD::sin(__x); } + static inline _Tp _do_sinh(const _Tp& __x) { return _STLP_VENDOR_CSTD::sinh(__x); } + + static inline _Tp _do_sqrt(const _Tp& __x) { return _STLP_VENDOR_CSTD::sqrt(__x); } + static inline _Tp _do_tan(const _Tp& __x) { return _STLP_VENDOR_CSTD::tan(__x); } + static inline _Tp _do_tanh(const _Tp& __x) { return _STLP_VENDOR_CSTD::tanh(__x); } + static inline _Tp _do_exp(const _Tp& __x) { return _STLP_VENDOR_CSTD::exp(__x); } + static inline _Tp _do_hypot(const _Tp& __x, const _Tp& __y) { return _STLP_VENDOR_CSTD::hypot(__x, __y); } +}; + +# define _STLP_DO_ABS(_Tp) _STL_math_proxy<_Tp>::_do_abs +# define _STLP_DO_ACOS(_Tp) _STL_math_proxy<_Tp>::_do_acos +# define _STLP_DO_ASIN(_Tp) _STL_math_proxy<_Tp>::_do_asin +# define _STLP_DO_ATAN(_Tp) _STL_math_proxy<_Tp>::_do_atan +# define _STLP_DO_ATAN2(_Tp) _STL_math_proxy<_Tp>::_do_atan2 +# define _STLP_DO_COS(_Tp) _STL_math_proxy<_Tp>::_do_cos +# define _STLP_DO_COSH(_Tp) _STL_math_proxy<_Tp>::_do_cosh +# define _STLP_DO_FLOOR(_Tp) _STL_math_proxy<_Tp>::_do_floor +# define _STLP_DO_CEIL(_Tp) _STL_math_proxy<_Tp>::_do_ceil +# define _STLP_DO_FMOD(_Tp) _STL_math_proxy<_Tp>::_do_fmod +# define _STLP_DO_FREXP(_Tp) _STL_math_proxy<_Tp>::_do_frexp +# define _STLP_DO_LDEXP(_Tp) _STL_math_proxy<_Tp>::_do_ldexp +# define _STLP_DO_MODF(_Tp) _STL_math_proxy<_Tp>::_do_modf +# define _STLP_DO_LOG(_Tp) _STL_math_proxy<_Tp>::_do_log +# define _STLP_DO_LOG10(_Tp) _STL_math_proxy<_Tp>::_do_log10 +# define _STLP_DO_POW(_Tp) _STL_math_proxy<_Tp>::_do_pow +# define _STLP_DO_SIN(_Tp) _STL_math_proxy<_Tp>::_do_sin +# define _STLP_DO_SINH(_Tp) _STL_math_proxy<_Tp>::_do_sinh +# define _STLP_DO_SQRT(_Tp) _STL_math_proxy<_Tp>::_do_sqrt +# define _STLP_DO_TAN(_Tp) _STL_math_proxy<_Tp>::_do_tan +# define _STLP_DO_TANH(_Tp) _STL_math_proxy<_Tp>::_do_tanh +# define _STLP_DO_EXP(_Tp) _STL_math_proxy<_Tp>::_do_exp +# define _STLP_DO_HYPOT(_Tp) _STL_math_proxy<_Tp>::_do_hypot +# else +# define _STLP_DO_ABS(_Tp) _STLP_VENDOR_CSTD::fabs +# define _STLP_DO_ACOS(_Tp) _STLP_VENDOR_CSTD::acos +# define _STLP_DO_ASIN(_Tp) _STLP_VENDOR_CSTD::asin +# define _STLP_DO_ATAN(_Tp) _STLP_VENDOR_CSTD::atan +# define _STLP_DO_ATAN2(_Tp) _STLP_VENDOR_CSTD::atan2 +# define _STLP_DO_COS(_Tp) _STLP_VENDOR_CSTD::cos +# define _STLP_DO_COSH(_Tp) _STLP_VENDOR_CSTD::cosh +# define _STLP_DO_FLOOR(_Tp) _STLP_VENDOR_CSTD::floor +# define _STLP_DO_CEIL(_Tp) _STLP_VENDOR_CSTD::ceil +# define _STLP_DO_FMOD(_Tp) _STLP_VENDOR_CSTD::fmod +# define _STLP_DO_FREXP(_Tp) _STLP_VENDOR_CSTD::frexp +# define _STLP_DO_LDEXP(_Tp) _STLP_VENDOR_CSTD::ldexp +# define _STLP_DO_MODF(_Tp) _STLP_VENDOR_CSTD::modf +# define _STLP_DO_LOG(_Tp) _STLP_VENDOR_CSTD::log +# define _STLP_DO_LOG10(_Tp) _STLP_VENDOR_CSTD::log10 +# define _STLP_DO_POW(_Tp) _STLP_VENDOR_CSTD::pow +# define _STLP_DO_SIN(_Tp) _STLP_VENDOR_CSTD::sin +# define _STLP_DO_SINH(_Tp) _STLP_VENDOR_CSTD::sinh +# define _STLP_DO_SQRT(_Tp) _STLP_VENDOR_CSTD::sqrt +# define _STLP_DO_TAN(_Tp) _STLP_VENDOR_CSTD::tan +# define _STLP_DO_TANH(_Tp) _STLP_VENDOR_CSTD::tanh +# define _STLP_DO_EXP(_Tp) _STLP_VENDOR_CSTD::exp +# define _STLP_DO_HYPOT(_Tp) ::hypot +# endif + +_STLP_END_NAMESPACE + +# if (defined (_STLP_HAS_NO_NEW_C_HEADERS) || defined(_STLP_MSVC) || defined (__ICL)) && !defined (_STLP_HAS_NO_NAMESPACES) + +#if (! defined (_STLP_USE_NEW_C_HEADERS)) && ! defined (_STLP_VXWORKS_TORNADO) +_STLP_BEGIN_NAMESPACE + +# ifndef _STLP_HAS_NATIVE_FLOAT_ABS +inline double abs(double __x) { return _STLP_DO_ABS(double)(__x); } +inline float abs (float __x) { return _STLP_DO_ABS(float)(__x); } +# endif + +#if ( defined (__SYMBIAN32__) || defined (__WINS__)) +inline double pow(double __x, int __y) { return _STLP_DO_POW(double)(__x, __y); } +inline float acos (float __x) { return _STLP_DO_ACOS(float)(__x); } +inline float asin (float __x) { return _STLP_DO_ASIN(float)(__x); } +inline float atan (float __x) { return _STLP_DO_ATAN(float)(__x); } +inline float atan2(float __x, float __y) { return _STLP_DO_ATAN2(float)(__x, __y); } +inline float ceil (float __x) { return _STLP_DO_CEIL(float)(__x); } +inline float cos (float __x) { return _STLP_DO_COS(float)(__x); } +inline float cosh (float __x) { return _STLP_DO_COSH(float)(__x); } +inline float exp (float __x) { return _STLP_DO_EXP(float)(__x); } +# ifdef _STLP_USE_NAMESPACES +inline float fabs (float __x) { return _STLP_DO_ABS(float)(__x); } +# endif +inline float floor(float __x) { return _STLP_DO_FLOOR(float)(__x); } +inline float fmod (float __x, float __y) { return _STLP_DO_FMOD(float)(__x, __y); } +inline float frexp(float __x, int* __y) { return _STLP_DO_FREXP(float)(__x, __y); } +inline float ldexp(float __x, int __y) { return _STLP_DO_LDEXP(float)(__x, __y); } +// fbp : float versions are not always available +#if !defined(_STLP_VENDOR_LONG_DOUBLE_MATH) //*ty 11/25/2001 - +inline float modf (float __x, float* __y) { + #ifndef __SYMBIAN32__ + double __dd[2]; + double __res = _STLP_DO_MODF(double)((double)__x, __dd); + __y[0] = (float)__dd[0] ; __y[1] = (float)__dd[1]; + return (float)__res; +#else + float f = modff(__x, __y); + return f; +#endif +} +#else //*ty 11/25/2001 - i.e. for apple SCpp +inline float modf (float __x, float* __y) { + long double __dd[2]; + long double __res = _STLP_DO_MODF(long double)((long double)__x, __dd); + __y[0] = (float)__dd[0] ; __y[1] = (float)__dd[1]; + return (float)__res; +} +#endif //*ty 11/25/2001 - + +inline float log (float __x) { return _STLP_DO_LOG(float)(__x); } +inline float log10(float __x) { return _STLP_DO_LOG10(float)(__x); } +inline float pow (float __x, float __y) { return _STLP_DO_POW(float)(__x, __y); } +inline float pow (float __x, int __y) { return _STLP_DO_POW(float)(__x, __y); } +inline float sin (float __x) { return _STLP_DO_SIN(float)(__x); } +inline float sinh (float __x) { return _STLP_DO_SINH(float)(__x); } +inline float sqrt (float __x) { return _STLP_DO_SQRT(float)(__x); } +inline float tan (float __x) { return _STLP_DO_TAN(float)(__x); } +inline float tanh (float __x) { return _STLP_DO_TANH(float)(__x); } + +# if ! (defined (_STLP_NO_LONG_DOUBLE) || defined(_STLP_VENDOR_LONG_DOUBLE_MATH)) + +#if !( defined (__MVS__) || defined (_STLP_HAS_NATIVE_FLOAT_ABS)) +inline long double abs (long double __x) { return _STLP_DO_ABS(long double)((double)__x); } +#endif +inline long double acos (long double __x) { return _STLP_DO_ACOS(long double)(__x); } +inline long double asin (long double __x) { return _STLP_DO_ASIN(long double)(__x); } +inline long double atan (long double __x) { return _STLP_DO_ATAN(long double)(__x); } +inline long double atan2(long double __x, long double __y) { return _STLP_DO_ATAN2(long double)(__x, __y); } +inline long double ceil (long double __x) { return _STLP_DO_CEIL(long double)(__x); } +inline long double cos (long double __x) { return _STLP_DO_COS(long double)(__x); } +inline long double cosh (long double __x) { return _STLP_DO_COSH(long double)(__x); } +inline long double exp (long double __x) { return _STLP_DO_EXP(long double)(__x); } +inline long double fabs (long double __x) { return _STLP_DO_ABS(long double)(__x); } +inline long double floor(long double __x) { return _STLP_DO_FLOOR(long double)(__x); } +inline long double fmod (long double __x, long double __y) { return _STLP_DO_FMOD(long double)(__x, __y); } +inline long double frexp(long double __x, int* __y) { return _STLP_DO_FREXP(long double)(__x, __y); } +inline long double ldexp(long double __x, int __y) { return _STLP_DO_LDEXP(long double)(__x, __y); } +// fbp : long double versions are not available +inline long double modf (long double __x, long double* __y) { + double __dd[2]; + double __res = _STLP_DO_MODF(double)((double)__x, __dd); + __y[0] = (long double)__dd[0] ; __y[1] = (long double)__dd[1]; + return (long double)__res; +} +inline long double log (long double __x) { return _STLP_DO_LOG(long double)(__x); } +inline long double log10(long double __x) { return _STLP_DO_LOG10(long double)(__x); } +inline long double pow (long double __x, long double __y) { return _STLP_DO_POW(long double)(__x, __y); } +inline long double pow (long double __x, int __y) { return _STLP_DO_POW(long double)(__x, __y); } +inline long double sin (long double __x) { return _STLP_DO_SIN(long double)(__x); } +inline long double sinh (long double __x) { return _STLP_DO_SINH(long double)(__x); } +inline long double sqrt (long double __x) { return _STLP_DO_SQRT(long double)(__x); } +inline long double tan (long double __x) { return _STLP_DO_TAN(long double)(__x); } +inline long double tanh (long double __x) { return _STLP_DO_TANH(long double)(__x); } +#endif +#endif + +_STLP_END_NAMESPACE + +# endif /* NEW_C_HEADERS */ +# endif /* NEW_C_HEADERS */ + +#endif /* CMATH_H */