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  *                                                                          *
  10  *          Copyright (C) 1999-2001 Free Software Foundation, Inc.          *
  11  *                                                                          *
  12  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  13  * terms of the  GNU General Public License as published  by the Free Soft- *
  14  * ware  Foundation;  either version 2,  or (at your option) any later ver- *
  15  * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
  16  * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
  17  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *
  18  * for  more details.  You should have  received  a copy of the GNU General *
  19  * Public License  distributed with GNAT;  see file COPYING.  If not, write *
  20  * to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, *
  21  * MA 02111-1307, USA.                                                      *
  22  *                                                                          *
  23  * As a  special  exception,  if you  link  this file  with other  files to *
  24  * produce an executable,  this file does not by itself cause the resulting *
  25  * executable to be covered by the GNU General Public License. This except- *
  26  * ion does not  however invalidate  any other reasons  why the  executable *
  27  * file might be covered by the  GNU Public License.                        *
  28  *                                                                          *
  29  * GNAT was originally developed  by the GNAT team at  New York University. *
  30  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  31  *                                                                          *
  32  ****************************************************************************/
  33
  34 /* This file corresponds to the Ada file repinfo.ads.  */
  35
  36 typedef Uint Node_Ref;
  37 typedef Uint Node_Ref_Or_Val;
  38 typedef char TCode;
  39
  40 /* These are the values of TCcode that correspond to tree codes in tree.def,
  41    except for the first, which is how we encode discriminants.  */
  42
  43 #define Discrim_Val       0
  44 #define Cond_Expr         1
  45 #define Plus_Expr         2
  46 #define Minus_Expr        3
  47 #define Mult_Expr         4
  48 #define Trunc_Div_Expr    5
  49 #define Ceil_Div_Expr     6
  50 #define Floor_Div_Expr    7
  51 #define Trunc_Mod_Expr    8
  52 #define Ceil_Mod_Expr     9
  53 #define Floor_Mod_Expr   10
  54 #define Exact_Div_Expr   11
  55 #define Negate_Expr      12
  56 #define Min_Expr         13
  57 #define Max_Expr         14
  58 #define Abs_Expr         15
  59 #define Truth_Andif_Expr 16
  60 #define Truth_Orif_Expr  17
  61 #define Truth_And_Expr   18
  62 #define Truth_Or_Expr    19
  63 #define Truth_Xor_Expr   20
  64 #define Truth_Not_Expr   21
  65 #define Lt_Expr          22
  66 #define Le_Expr          23
  67 #define Gt_Expr          24
  68 #define Ge_Expr          25
  69 #define Eq_Expr          26
  70 #define Ne_Expr          27
  71
  72 /* Creates a node using the tree code defined by Expr and from 1-3
  73    operands as required (unused operands set as shown to No_Uint) Note
  74    that this call can be used to create a discriminant reference by
  75    using (Expr => Discrim_Val, Op1 => discriminant_number).  */
  76 #define Create_Node repinfo__create_node
  77 extern Node_Ref Create_Node     PARAMS((TCode, Node_Ref_Or_Val,
  78                                         Node_Ref_Or_Val, Node_Ref_Or_Val));