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       1              : // Copyright (C) 2020-2026 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_DERIVE_COPY_H
      20              : #define RUST_DERIVE_COPY_H
      21              : 
      22              : #include "rust-derive.h"
      23              : #include "rust-ast-builder.h"
      24              : 
      25              : namespace Rust {
      26              : namespace AST {
      27           15 : class DeriveCopy : DeriveVisitor
      28              : {
      29              : public:
      30              :   DeriveCopy (location_t loc);
      31              : 
      32              :   std::unique_ptr<Item> go (Item &);
      33              : 
      34              : private:
      35              :   std::unique_ptr<Item> expanded;
      36              : 
      37              :   /**
      38              :    * Create the Copy impl block for a type. These impl blocks are very simple as
      39              :    * Copy is just a marker trait.
      40              :    *
      41              :    * impl Copy for <type> {}
      42              :    */
      43              :   std::unique_ptr<Item>
      44              :   copy_impl (std::string name,
      45              :              const std::vector<std::unique_ptr<GenericParam>> &type_generics);
      46              : 
      47              :   virtual void visit_struct (StructStruct &item) override;
      48              :   virtual void visit_tuple (TupleStruct &item) override;
      49              :   virtual void visit_enum (Enum &item) override;
      50              :   virtual void visit_union (Union &item) override;
      51              : };
      52              : 
      53              : } // namespace AST
      54              : } // namespace Rust
      55              : 
      56              : #endif // !RUST_DERIVE_COPY_H