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       1              : // Copyright (C) 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_AST_IDENTIFIER_H
      20              : #define RUST_AST_IDENTIFIER_H
      21              : 
      22              : #include "rust-token.h"
      23              : 
      24              : namespace Rust {
      25     26161714 : class Identifier
      26              : {
      27              : public:
      28              :   // Create dummy identifier
      29         6594 :   Identifier () : ident (""), loc (UNDEF_LOCATION) {}
      30              :   // Create identifier with dummy location
      31       975340 :   Identifier (std::string ident, location_t loc = UNDEF_LOCATION)
      32      1948413 :     : ident (ident), loc (loc)
      33              :   {}
      34              :   // Create identifier from token
      35        69393 :   Identifier (const_TokenPtr token)
      36        69393 :     : ident (token->get_str ()), loc (token->get_locus ())
      37        69393 :   {}
      38              : 
      39     32051620 :   Identifier (const Identifier &) = default;
      40      7167456 :   Identifier (Identifier &&) = default;
      41            0 :   Identifier &operator= (const Identifier &) = default;
      42        15201 :   Identifier &operator= (Identifier &&) = default;
      43              : 
      44       177245 :   location_t get_locus () const { return loc; }
      45     13547143 :   const std::string &as_string () const { return ident; }
      46              : 
      47      9809462 :   bool empty () const { return ident.empty (); }
      48              : 
      49              :   bool operator== (const Identifier &other) const
      50              :   {
      51              :     return ident == other.ident;
      52              :   }
      53              : 
      54          548 :   operator const std::string & () const { return ident; }
      55              : 
      56              : private:
      57              :   std::string ident;
      58              :   location_t loc;
      59              : };
      60              : 
      61              : std::ostream &operator<< (std::ostream &os, Identifier const &i);
      62              : 
      63              : } // namespace Rust
      64              : 
      65              : #endif