include/crt/complex.h

   1 /*
   2  * complex.h
   3  *
   4  * This file is part of the Mingw32 package.
   5  *
   6  * Contributors:
   7  *  Created by Danny Smith <dannysmith@users.sourceforge.net>
   8  *
   9  *  THIS SOFTWARE IS NOT COPYRIGHTED
  10  *
  11  *  This source code is offered for use in the public domain. You may
  12  *  use, modify or distribute it freely.
  13  *
  14  *  This code is distributed in the hope that it will be useful but
  15  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  16  *  DISCLAIMED. This includes but is not limited to warranties of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  18  *
  19  */
  20
  21 #ifndef _COMPLEX_H_
  22 #define _COMPLEX_H_
  23
  24 /* All the headers include this file. */
  25 #include <_mingw.h>
  26
  27 #if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
  28      || !defined __STRICT_ANSI__
  29
  30 /* These macros are specified by C99 standard */
  31
  32 #ifndef __cplusplus
  33 #define complex _Complex
  34 #endif
  35
  36 #define _Complex_I  (0.0F +  1.0iF)
  37
  38 /* GCC doesn't support _Imaginary type yet, so we don't
  39    define _Imaginary_I */
  40
  41 #define I _Complex_I
  42
  43 #ifdef __cplusplus
  44 extern "C" {
  45 #endif
  46
  47 #ifndef RC_INVOKED
  48
  49 double __MINGW_ATTRIB_CONST creal (double _Complex);
  50 double __MINGW_ATTRIB_CONST cimag (double _Complex);
  51 double __MINGW_ATTRIB_CONST carg (double _Complex);
  52 double __MINGW_ATTRIB_CONST cabs (double _Complex);
  53 double _Complex __MINGW_ATTRIB_CONST conj (double _Complex);
  54 double _Complex  cacos (double _Complex);
  55 double _Complex  casin (double _Complex);
  56 double _Complex  catan (double _Complex);
  57 double _Complex  ccos (double _Complex);
  58 double _Complex  csin (double _Complex);
  59 double _Complex  ctan (double _Complex);
  60 double _Complex  cacosh (double _Complex);
  61 double _Complex  casinh (double _Complex);
  62 double _Complex  catanh (double _Complex);
  63 double _Complex  ccosh (double _Complex);
  64 double _Complex  csinh (double _Complex);
  65 double _Complex  ctanh (double _Complex);
  66 double _Complex  cexp (double _Complex);
  67 double _Complex  clog (double _Complex);
  68 double _Complex  cpow (double _Complex, double _Complex);
  69 double _Complex  csqrt (double _Complex);
  70 double _Complex __MINGW_ATTRIB_CONST cproj (double _Complex);
  71
  72 float __MINGW_ATTRIB_CONST crealf (float _Complex);
  73 float __MINGW_ATTRIB_CONST cimagf (float _Complex);
  74 float __MINGW_ATTRIB_CONST cargf (float _Complex);
  75 float __MINGW_ATTRIB_CONST cabsf (float _Complex);
  76 float _Complex __MINGW_ATTRIB_CONST conjf (float _Complex);
  77 float _Complex  cacosf (float _Complex);
  78 float _Complex  casinf (float _Complex);
  79 float _Complex  catanf (float _Complex);
  80 float _Complex  ccosf (float _Complex);
  81 float _Complex  csinf (float _Complex);
  82 float _Complex  ctanf (float _Complex);
  83 float _Complex  cacoshf (float _Complex);
  84 float _Complex  casinhf (float _Complex);
  85 float _Complex  catanhf (float _Complex);
  86 float _Complex  ccoshf (float _Complex);
  87 float _Complex  csinhf (float _Complex);
  88 float _Complex  ctanhf (float _Complex);
  89 float _Complex  cexpf (float _Complex);
  90 float _Complex  clogf (float _Complex);
  91 float _Complex  cpowf (float _Complex, float _Complex);
  92 float _Complex  csqrtf (float _Complex);
  93 float _Complex __MINGW_ATTRIB_CONST cprojf (float _Complex);
  94
  95 long double __MINGW_ATTRIB_CONST creall (long double _Complex);
  96 long double __MINGW_ATTRIB_CONST cimagl (long double _Complex);
  97 long double __MINGW_ATTRIB_CONST cargl (long double _Complex);
  98 long double __MINGW_ATTRIB_CONST cabsl (long double _Complex);
  99 long double _Complex __MINGW_ATTRIB_CONST conjl (long double _Complex);
 100 long double _Complex  cacosl (long double _Complex);
 101 long double _Complex  casinl (long double _Complex);
 102 long double _Complex  catanl (long double _Complex);
 103 long double _Complex  ccosl (long double _Complex);
 104 long double _Complex  csinl (long double _Complex);
 105 long double _Complex  ctanl (long double _Complex);
 106 long double _Complex  cacoshl (long double _Complex);
 107 long double _Complex  casinhl (long double _Complex);
 108 long double _Complex  catanhl (long double _Complex);
 109 long double _Complex  ccoshl (long double _Complex);
 110 long double _Complex  csinhl (long double _Complex);
 111 long double _Complex  ctanhl (long double _Complex);
 112 long double _Complex  cexpl (long double _Complex);
 113 long double _Complex  clogl (long double _Complex);
 114 long double _Complex  cpowl (long double _Complex, long double _Complex);
 115 long double _Complex  csqrtl (long double _Complex);
 116 long double _Complex __MINGW_ATTRIB_CONST cprojl (long double _Complex);
 117
 118 #ifdef __GNUC__
 119
 120 /* double */
 121 __CRT_INLINE double __MINGW_ATTRIB_CONST creal (double _Complex _Z)
 122 {
 123   return __real__ _Z;
 124 }
 125
 126 __CRT_INLINE double __MINGW_ATTRIB_CONST cimag (double _Complex _Z)
 127 {
 128   return __imag__ _Z;
 129 }
 130
 131 __CRT_INLINE double _Complex __MINGW_ATTRIB_CONST conj (double _Complex _Z)
 132 {
 133   return __extension__ ~_Z;
 134 }
 135
 136 __CRT_INLINE  double __MINGW_ATTRIB_CONST carg (double _Complex _Z)
 137 {
 138   double res;
 139   __asm__  ("fpatan;"
 140            : "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)");
 141   return res;
 142 }
 143
 144
 145 /* float */
 146 __CRT_INLINE float __MINGW_ATTRIB_CONST crealf (float _Complex _Z)
 147 {
 148   return __real__ _Z;
 149 }
 150
 151 __CRT_INLINE float __MINGW_ATTRIB_CONST cimagf (float _Complex _Z)
 152 {
 153   return __imag__ _Z;
 154 }
 155
 156 __CRT_INLINE float _Complex __MINGW_ATTRIB_CONST conjf (float _Complex _Z)
 157 {
 158   return __extension__ ~_Z;
 159 }
 160
 161 __CRT_INLINE  float __MINGW_ATTRIB_CONST cargf (float _Complex _Z)
 162 {
 163   float res;
 164   __asm__  ("fpatan;"
 165            : "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)");
 166   return res;
 167 }
 168
 169 /* long double */
 170 __CRT_INLINE long double __MINGW_ATTRIB_CONST creall (long double _Complex _Z)
 171 {
 172   return __real__ _Z;
 173 }
 174
 175 __CRT_INLINE long double __MINGW_ATTRIB_CONST cimagl (long double _Complex _Z)
 176 {
 177   return __imag__ _Z;
 178 }
 179
 180 __CRT_INLINE long double _Complex __MINGW_ATTRIB_CONST conjl (long double _Complex _Z)
 181 {
 182   return __extension__ ~_Z;
 183 }
 184
 185 __CRT_INLINE  long double __MINGW_ATTRIB_CONST cargl (long double _Complex _Z)
 186 {
 187   long double res;
 188   __asm__  ("fpatan;"
 189            : "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)");
 190   return res;
 191 }
 192
 193 #endif /* __GNUC__ */
 194
 195
 196 #endif /* RC_INVOKED */
 197
 198 #ifdef __cplusplus
 199 }
 200 #endif
 201
 202 #endif /* __STDC_VERSION__ >= 199901L */
 203
 204
 205 #endif /* _COMPLEX_H */