1  // Copyright (C) 2020-2023 Free Software Foundation, Inc.
       2  
       3  // This file is part of GCC.
       4  
       5  // GCC is free software; you can redistribute it and/or modify it under
       6  // the terms of the GNU General Public License as published by the Free
       7  // Software Foundation; either version 3, or (at your option) any later
       8  // version.
       9  
      10  // GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      11  // WARRANTY; without even the implied warranty of MERCHANTABILITY or
      12  // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      13  // for more details.
      14  
      15  // You should have received a copy of the GNU General Public License
      16  // along with GCC; see the file COPYING3.  If not see
      17  // <http://www.gnu.org/licenses/>.
      18  
      19  #ifndef RUST_AST_LOWER_PATTERN
      20  #define RUST_AST_LOWER_PATTERN
      21  
      22  #include "rust-ast-lower-base.h"
      23  
      24  namespace Rust {
      25  namespace HIR {
      26  
      27  class ASTLoweringPattern : public ASTLoweringBase
      28  {
      29    using Rust::HIR::ASTLoweringBase::visit;
      30  
      31  public:
      32    static HIR::Pattern *translate (AST::Pattern *pattern);
      33  
      34    void visit (AST::IdentifierPattern &pattern) override;
      35    void visit (AST::PathInExpression &pattern) override;
      36    void visit (AST::StructPattern &pattern) override;
      37    void visit (AST::TupleStructPattern &pattern) override;
      38    void visit (AST::WildcardPattern &pattern) override;
      39    void visit (AST::TuplePattern &pattern) override;
      40    void visit (AST::LiteralPattern &pattern) override;
      41    void visit (AST::RangePattern &pattern) override;
      42    void visit (AST::GroupedPattern &pattern) override;
      43    void visit (AST::ReferencePattern &pattern) override;
      44  
      45  private:
      46    ASTLoweringPattern ();
      47  
      48    HIR::Pattern *translated;
      49  };
      50  
      51  } // namespace HIR
      52  } // namespace Rust
      53  
      54  #endif // RUST_AST_LOWER_PATTERN