bcugen/lib/expr.h

   1 /*
   2     BCU SDK bcu development enviroment
   3     Copyright (C) 2005-2011 Martin Koegler <mkoegler@auto.tuwien.ac.at>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef EXPR_H
  21 #define EXPR_H
  22
  23 #include "common.h"
  24
  25 class Expr
  26 {
  27
  28 public:
  29   Expr ();
  30   virtual ~ Expr ();
  31
  32   Expr *op1, *op2;
  33   ftype f;
  34   itype i;
  35   String s;
  36   IdentArray id;
  37   enum
  38   {
  39     E_AND, E_OR, E_NOT, E_LE, E_LT, E_GT, E_GE, E_EQ, E_NE, E_NOTNULL, E_IN,
  40     E_PLUS, E_MINUS, E_NEG, E_MUL, E_DIV, E_MOD, E_INT, E_FLOAT, E_STRING,
  41     E_PAR, E_NONE,
  42   } Type;
  43
  44 };
  45
  46 String printExpression (Expr * s);
  47
  48 #endif