gcc/ada/urealp.h

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                               U R E A L P                                *
   6  *                                                                          *
   7  *                              C Header File                               *
   8  *                                                                          *
   9  *            Copyright (C) 1992-2018, Free Software Foundation, Inc.       *
  10  *                                                                          *
  11  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  12  * terms of the  GNU General Public License as published  by the Free Soft- *
  13  * ware  Foundation;  either version 3,  or (at your option) any later ver- *
  14  * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
  15  * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
  16  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *
  17  * for  more details.  You should have  received  a copy of the GNU General *
  18  * Public License  distributed with GNAT; see file COPYING3.  If not, go to *
  19  * http://www.gnu.org/licenses for a complete copy of the license.          *
  20  *                                                                          *
  21  * GNAT was originally developed  by the GNAT team at  New York University. *
  22  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  23  *                                                                          *
  24  ****************************************************************************/
  25
  26 /* This file corresponds to the Ada package specification Urealp.  It was
  27    created manually from the files urealp.ads and urealp.adb.  */
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 /* Support for universal real arithmetic.  */
  34
  35 #define Numerator urealp__numerator
  36 extern Uint Numerator           (Ureal);
  37
  38 #define Denominator urealp__denominator
  39 extern Uint Denominator         (Ureal);
  40
  41 #define Rbase urealp__rbase
  42 extern Nat Rbase                (Ureal);
  43
  44 #define Norm_Den urealp__norm_den
  45 extern Uint Norm_Den            (Ureal);
  46
  47 #define Norm_Num urealp__norm_num
  48 extern Uint Norm_Num            (Ureal);
  49
  50 #define UR_Is_Negative urealp__ur_is_negative
  51 extern Boolean UR_Is_Negative   (Ureal);
  52
  53 #define UR_Is_Zero urealp__ur_is_zero
  54 extern Boolean UR_Is_Zero       (Ureal);
  55
  56 enum Rounding_Mode {Floor = 0, Ceiling = 1, Round = 2, Round_Even = 3};
  57
  58 #define Machine eval_fat__machine
  59 extern Ureal Machine            (Entity_Id, Ureal, enum Rounding_Mode,
  60                                  Node_Id);
  61
  62 #ifdef __cplusplus
  63 }
  64 #endif