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       1                 :            : /******************************************************************************
       2                 :            :  * Top contributors (to current version):
       3                 :            :  *   Andrew Reynolds, Daniel Larraz
       4                 :            :  *
       5                 :            :  * This file is part of the cvc5 project.
       6                 :            :  *
       7                 :            :  * Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
       8                 :            :  * in the top-level source directory and their institutional affiliations.
       9                 :            :  * All rights reserved.  See the file COPYING in the top-level source
      10                 :            :  * directory for licensing information.
      11                 :            :  * ****************************************************************************
      12                 :            :  *
      13                 :            :  * Implementation of annotation elimination node conversion
      14                 :            :  */
      15                 :            : #include "cvc5_private.h"
      16                 :            : 
      17                 :            : #ifndef CVC5__EXPR__ANNOTATION_ELIM_NODE_CONVERTER_H
      18                 :            : #define CVC5__EXPR__ANNOTATION_ELIM_NODE_CONVERTER_H
      19                 :            : 
      20                 :            : #include "expr/node.h"
      21                 :            : #include "expr/node_converter.h"
      22                 :            : 
      23                 :            : namespace cvc5::internal {
      24                 :            : 
      25                 :            : /**
      26                 :            :  * This converts a node into one that does not involve annotations for
      27                 :            :  * quantified formulas. In other words, the third child is dropped for all
      28                 :            :  * closure terms with 3 children.
      29                 :            :  */
      30                 :            : class AnnotationElimNodeConverter : public NodeConverter
      31                 :            : {
      32                 :            :  public:
      33                 :            :   AnnotationElimNodeConverter(NodeManager* nm);
      34                 :         44 :   ~AnnotationElimNodeConverter() {}
      35                 :            :   /** convert node n as described above during post-order traversal */
      36                 :            :   Node postConvert(Node n) override;
      37                 :            : };
      38                 :            : 
      39                 :            : }  // namespace cvc5::internal
      40                 :            : 
      41                 :            : #endif