spiceparser/eval.h

   1 /********************
   2     This file is part of the software library CADLIB written by Conrad Ziesler
   3     Copyright 2003, Conrad Ziesler, all rights reserved.
   4
   5 *************************
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19
  20 ******************/
  21 /* eval.h, support for evaluation
  22    Conrad Ziesler
  23 */
  24 #ifndef __EVAL_H__
  25 #define __EVAL_H__
  26
  27 typedef enum eval_op_en
  28 {
  29   EOnone,
  30   EOadd,
  31   EOsub,
  32   EOneg,
  33   EOmul,
  34   EOdiv,
  35   EOmod,
  36   EOleft,
  37   EOright,
  38   EObitxor,
  39   EObitand,
  40   EObitor,
  41   EObitnot,
  42   EOor,
  43   EOand,
  44   EOnot,
  45   EOlist,
  46   EOliteral,
  47   EOlistitem,
  48   EOlast
  49 }eval_op_t;
  50
  51 #define EVAL_ARGS_OF_OP { 0, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 1, 2, 1, 1 }
  52 #define EVAL_OP_NAMES { "none", "add", "sub", "neg", "mul", "div", "mod", "left", "right", "bitxor", "bitand" \
  53                         "bitor", "bitnot", "or", "and", "not", "list", "literal", "listitem", "last" }
  54
  55 extern const char *eval_op_names[EOlast+1];
  56 extern const int eval_args_of_op[EOlast];
  57
  58 typedef struct eval_expr_st
  59 {
  60   eval_op_t op;
  61   int args[2];
  62 }eval_expr_t;
  63
  64
  65 #endif