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       1                 :            : /******************************************************************************
       2                 :            :  * This file is part of the cvc5 project.
       3                 :            :  *
       4                 :            :  * Copyright (c) 2009-2026 by the authors listed in the file AUTHORS
       5                 :            :  * in the top-level source directory and their institutional affiliations.
       6                 :            :  * All rights reserved.  See the file COPYING in the top-level source
       7                 :            :  * directory for licensing information.
       8                 :            :  * ****************************************************************************
       9                 :            :  *
      10                 :            :  * Implementation of inference information utility.
      11                 :            :  */
      12                 :            : 
      13                 :            : #include "theory/bags/rewrites.h"
      14                 :            : 
      15                 :            : #include <iostream>
      16                 :            : 
      17                 :            : namespace cvc5::internal {
      18                 :            : namespace theory {
      19                 :            : namespace bags {
      20                 :            : 
      21                 :          0 : const char* toString(Rewrite r)
      22                 :            : {
      23 [ -  - ][ -  - ]:          0 :   switch (r)
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      24                 :            :   {
      25                 :          0 :     case Rewrite::NONE: return "NONE";
      26                 :          0 :     case Rewrite::AGGREGATE_CONST: return "AGGREGATE_CONST";
      27                 :          0 :     case Rewrite::BAG_MAKE_COUNT_NEGATIVE: return "BAG_MAKE_COUNT_NEGATIVE";
      28                 :          0 :     case Rewrite::CARD_DISJOINT: return "CARD_DISJOINT";
      29                 :          0 :     case Rewrite::CARD_BAG_MAKE: return "CARD_BAG_MAKE";
      30                 :          0 :     case Rewrite::CHOOSE_BAG_MAKE: return "CHOOSE_BAG_MAKE";
      31                 :          0 :     case Rewrite::CONSTANT_EVALUATION: return "CONSTANT_EVALUATION";
      32                 :          0 :     case Rewrite::COUNT_EMPTY: return "COUNT_EMPTY";
      33                 :          0 :     case Rewrite::COUNT_BAG_MAKE: return "COUNT_BAG_MAKE";
      34                 :          0 :     case Rewrite::SETOF_BAG_MAKE: return "SETOF_BAG_MAKE";
      35                 :          0 :     case Rewrite::EQ_CONST_FALSE: return "EQ_CONST_FALSE";
      36                 :          0 :     case Rewrite::EQ_REFL: return "EQ_REFL";
      37                 :          0 :     case Rewrite::EQ_SYM: return "EQ_SYM";
      38                 :          0 :     case Rewrite::FILTER_CONST: return "FILTER_CONST";
      39                 :          0 :     case Rewrite::FILTER_BAG_MAKE: return "FILTER_BAG_MAKE";
      40                 :          0 :     case Rewrite::FILTER_UNION_DISJOINT: return "FILTER_UNION_DISJOINT";
      41                 :          0 :     case Rewrite::ALL_EMPTY: return "ALL_EMPTY";
      42                 :          0 :     case Rewrite::ALL_BAG_MAKE: return "ALL_BAG_MAKE";
      43                 :          0 :     case Rewrite::ALL_UNION_DISJOINT: return "ALL_UNION_DISJOINT";
      44                 :          0 :     case Rewrite::ALL_FILTER: return "ALL_FILTER";
      45                 :          0 :     case Rewrite::SOME_EMPTY: return "SOME_EMPTY";
      46                 :          0 :     case Rewrite::SOME_BAG_MAKE: return "SOME_BAG_MAKE";
      47                 :          0 :     case Rewrite::SOME_UNION_DISJOINT: return "SOME_UNION_DISJOINT";
      48                 :          0 :     case Rewrite::SOME_FILTER: return "SOME_FILTER";
      49                 :          0 :     case Rewrite::FROM_SINGLETON: return "FROM_SINGLETON";
      50                 :          0 :     case Rewrite::FOLD_BAG: return "FOLD_BAG";
      51                 :          0 :     case Rewrite::FOLD_CONST: return "FOLD_CONST";
      52                 :          0 :     case Rewrite::FOLD_UNION_DISJOINT: return "FOLD_UNION_DISJOINT";
      53                 :          0 :     case Rewrite::IDENTICAL_NODES: return "IDENTICAL_NODES";
      54                 :          0 :     case Rewrite::INTERSECTION_EMPTY_LEFT: return "INTERSECTION_EMPTY_LEFT";
      55                 :          0 :     case Rewrite::INTERSECTION_EMPTY_RIGHT: return "INTERSECTION_EMPTY_RIGHT";
      56                 :          0 :     case Rewrite::INTERSECTION_SAME: return "INTERSECTION_SAME";
      57                 :          0 :     case Rewrite::INTERSECTION_SHARED_LEFT: return "INTERSECTION_SHARED_LEFT";
      58                 :          0 :     case Rewrite::INTERSECTION_SHARED_RIGHT: return "INTERSECTION_SHARED_RIGHT";
      59                 :          0 :     case Rewrite::IS_SINGLETON_BAG_MAKE: return "IS_SINGLETON_BAG_MAKE";
      60                 :          0 :     case Rewrite::MAP_CONST: return "MAP_CONST";
      61                 :          0 :     case Rewrite::MAP_BAG_MAKE: return "MAP_BAG_MAKE";
      62                 :          0 :     case Rewrite::MAP_UNION_DISJOINT: return "MAP_UNION_DISJOINT";
      63                 :          0 :     case Rewrite::MEMBER: return "MEMBER";
      64                 :          0 :     case Rewrite::PARTITION_CONST: return "PARTITION_CONST";
      65                 :          0 :     case Rewrite::PRODUCT_EMPTY: return "PRODUCT_EMPTY";
      66                 :          0 :     case Rewrite::REMOVE_FROM_UNION: return "REMOVE_FROM_UNION";
      67                 :          0 :     case Rewrite::REMOVE_MIN: return "REMOVE_MIN";
      68                 :          0 :     case Rewrite::REMOVE_RETURN_LEFT: return "REMOVE_RETURN_LEFT";
      69                 :          0 :     case Rewrite::REMOVE_SAME: return "REMOVE_SAME";
      70                 :          0 :     case Rewrite::SUB_BAG: return "SUB_BAG";
      71                 :          0 :     case Rewrite::SUBTRACT_DISJOINT_SHARED_LEFT:
      72                 :          0 :       return "SUBTRACT_DISJOINT_SHARED_LEFT";
      73                 :          0 :     case Rewrite::SUBTRACT_DISJOINT_SHARED_RIGHT:
      74                 :          0 :       return "SUBTRACT_DISJOINT_SHARED_RIGHT";
      75                 :          0 :     case Rewrite::SUBTRACT_FROM_UNION: return "SUBTRACT_FROM_UNION";
      76                 :          0 :     case Rewrite::SUBTRACT_MIN: return "SUBTRACT_MIN";
      77                 :          0 :     case Rewrite::SUBTRACT_RETURN_LEFT: return "SUBTRACT_RETURN_LEFT";
      78                 :          0 :     case Rewrite::SUBTRACT_SAME: return "SUBTRACT_SAME";
      79                 :          0 :     case Rewrite::UNION_DISJOINT_EMPTY_LEFT: return "UNION_DISJOINT_EMPTY_LEFT";
      80                 :          0 :     case Rewrite::TO_SINGLETON: return "TO_SINGLETON";
      81                 :          0 :     case Rewrite::UNION_DISJOINT_EMPTY_RIGHT:
      82                 :          0 :       return "UNION_DISJOINT_EMPTY_RIGHT";
      83                 :          0 :     case Rewrite::UNION_DISJOINT_MAX_MIN: return "UNION_DISJOINT_MAX_MIN";
      84                 :          0 :     case Rewrite::UNION_MAX_EMPTY: return "UNION_MAX_EMPTY";
      85                 :          0 :     case Rewrite::UNION_MAX_SAME_OR_EMPTY: return "UNION_MAX_SAME_OR_EMPTY";
      86                 :          0 :     case Rewrite::UNION_MAX_UNION_LEFT: return "UNION_MAX_UNION_LEFT";
      87                 :          0 :     case Rewrite::UNION_MAX_UNION_RIGHT: return "UNION_MAX_UNION_RIGHT";
      88                 :            : 
      89                 :          0 :     default: return "?";
      90                 :            :   }
      91                 :            : }
      92                 :            : 
      93                 :          0 : std::ostream& operator<<(std::ostream& out, Rewrite r)
      94                 :            : {
      95                 :          0 :   out << toString(r);
      96                 :          0 :   return out;
      97                 :            : }
      98                 :            : 
      99                 :            : }  // namespace bags
     100                 :            : }  // namespace theory
     101                 :            : }  // namespace cvc5::internal