gcc/ada/repinfo.h

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                              R E P I N F O                               *
   6  *                                                                          *
   7  *                              C Header File                               *
   8  *                                                                          *
   9  *          Copyright (C) 1999-2002 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 2,  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 COPYING.  If not, write *
  19  * to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, *
  20  * MA 02111-1307, USA.                                                      *
  21  *                                                                          *
  22  * As a  special  exception,  if you  link  this file  with other  files to *
  23  * produce an executable,  this file does not by itself cause the resulting *
  24  * executable to be covered by the GNU General Public License. This except- *
  25  * ion does not  however invalidate  any other reasons  why the  executable *
  26  * file might be covered by the  GNU Public License.                        *
  27  *                                                                          *
  28  * GNAT was originally developed  by the GNAT team at  New York University. *
  29  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  30  *                                                                          *
  31  ****************************************************************************/
  32
  33 /* This file corresponds to the Ada file repinfo.ads.  */
  34
  35 typedef Uint Node_Ref;
  36 typedef Uint Node_Ref_Or_Val;
  37 typedef char TCode;
  38
  39 /* These are the values of TCcode that correspond to tree codes in tree.def,
  40    except for the first, which is how we encode discriminants.  */
  41
  42 #define Discrim_Val       0
  43 #define Cond_Expr         1
  44 #define Plus_Expr         2
  45 #define Minus_Expr        3
  46 #define Mult_Expr         4
  47 #define Trunc_Div_Expr    5
  48 #define Ceil_Div_Expr     6
  49 #define Floor_Div_Expr    7
  50 #define Trunc_Mod_Expr    8
  51 #define Ceil_Mod_Expr     9
  52 #define Floor_Mod_Expr   10
  53 #define Exact_Div_Expr   11
  54 #define Negate_Expr      12
  55 #define Min_Expr         13
  56 #define Max_Expr         14
  57 #define Abs_Expr         15
  58 #define Truth_Andif_Expr 16
  59 #define Truth_Orif_Expr  17
  60 #define Truth_And_Expr   18
  61 #define Truth_Or_Expr    19
  62 #define Truth_Xor_Expr   20
  63 #define Truth_Not_Expr   21
  64 #define Lt_Expr          22
  65 #define Le_Expr          23
  66 #define Gt_Expr          24
  67 #define Ge_Expr          25
  68 #define Eq_Expr          26
  69 #define Ne_Expr          27
  70
  71 /* Creates a node using the tree code defined by Expr and from 1-3
  72    operands as required (unused operands set as shown to No_Uint) Note
  73    that this call can be used to create a discriminant reference by
  74    using (Expr => Discrim_Val, Op1 => discriminant_number).  */
  75 #define Create_Node repinfo__create_node
  76 extern Node_Ref Create_Node     (TCode, Node_Ref_Or_Val,
  77                                  Node_Ref_Or_Val, Node_Ref_Or_Val);