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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 bound variable identifiers.
      11                 :            :  */
      12                 :            : 
      13                 :            : #include "expr/bound_var_id.h"
      14                 :            : 
      15                 :            : #include <sstream>
      16                 :            : 
      17                 :            : namespace cvc5::internal {
      18                 :            : 
      19                 :          0 : const char* toString(BoundVarId id)
      20                 :            : {
      21 [ -  - ][ -  - ]:          0 :   switch (id)
         [ -  - ][ -  - ]
         [ -  - ][ -  - ]
         [ -  - ][ -  - ]
         [ -  - ][ -  - ]
                 [ -  - ]
      22                 :            :   {
      23                 :          0 :     case BoundVarId::REAL_ALGEBRAIC_NUMBER_WITNESS:
      24                 :          0 :       return "REAL_ALGEBRAIC_NUMBER_WITNESS";
      25                 :          0 :     case BoundVarId::ARITH_TR_PURIFY: return "ARITH_TR_PURIFY";
      26                 :          0 :     case BoundVarId::ARRAYS_EQ_RANGE: return "ARRAYS_EQ_RANGE";
      27                 :          0 :     case BoundVarId::BAGS_FIRST_INDEX: return "BAGS_FIRST_INDEX";
      28                 :          0 :     case BoundVarId::BAGS_SECOND_INDEX: return "BAGS_SECOND_INDEX";
      29                 :          0 :     case BoundVarId::SETS_FIRST_INDEX: return "SETS_FIRST_INDEX";
      30                 :          0 :     case BoundVarId::STRINGS_RE_ELIM_CONCAT_INDEX:
      31                 :          0 :       return "STRINGS_RE_ELIM_CONCAT_INDEX";
      32                 :          0 :     case BoundVarId::STRINGS_RE_ELIM_STAR_INDEX:
      33                 :          0 :       return "STRINGS_RE_ELIM_STAR_INDEX";
      34                 :          0 :     case BoundVarId::STRINGS_INDEX: return "STRINGS_INDEX";
      35                 :          0 :     case BoundVarId::STRINGS_LENGTH: return "STRINGS_LENGTH";
      36                 :          0 :     case BoundVarId::STRINGS_REG_EXP_EQ: return "STRINGS_REG_EXP_EQ";
      37                 :          0 :     case BoundVarId::STRINGS_SEQ_MODEL: return "STRINGS_SEQ_MODEL";
      38                 :          0 :     case BoundVarId::STRINGS_VALUE_FOR_LENGTH:
      39                 :          0 :       return "STRINGS_VALUE_FOR_LENGTH";
      40                 :          0 :     case BoundVarId::FUN_BOUND_VAR_LIST: return "FUN_BOUND_VAR_LIST";
      41                 :          0 :     case BoundVarId::ELIM_SHADOW: return "ELIM_SHADOW";
      42                 :          0 :     case BoundVarId::QUANT_DT_EXPAND: return "QUANT_DT_EXPAND";
      43                 :          0 :     case BoundVarId::QUANT_DT_SPLIT: return "QUANT_DT_SPLIT";
      44                 :          0 :     case BoundVarId::QUANT_REW_MINISCOPE: return "QUANT_REW_MINISCOPE";
      45                 :          0 :     case BoundVarId::QUANT_REW_PRENEX: return "QUANT_REW_PRENEX";
      46                 :          0 :     case BoundVarId::QUANT_SYGUS_BUILTIN_FV: return "QUANT_SYGUS_BUILTIN_FV";
      47                 :          0 :     case BoundVarId::VALID_WITNESS_VAR: return "VALID_WITNESS_VAR";
      48                 :          0 :     default: return "?";
      49                 :            :   }
      50                 :            : }
      51                 :            : 
      52                 :          0 : std::ostream& operator<<(std::ostream& out, BoundVarId id)
      53                 :            : {
      54                 :          0 :   out << toString(id);
      55                 :          0 :   return out;
      56                 :            : }
      57                 :            : 
      58                 :            : }  // namespace cvc5::internal