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      1 /* Deleter objects
      2    Copyright (C) 2020-2022 Free Software Foundation, Inc.
      3 
      4 This file is part of GCC.
      5 
      6 GCC is free software; you can redistribute it and/or modify it under
      7 the terms of the GNU General Public License as published by the Free
      8 Software Foundation; either version 3, or (at your option) any later
      9 version.
     10 
     11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
     12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
     13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
     14 for more details.
     15 
     16 You should have received a copy of the GNU General Public License
     17 along with GCC; see the file COPYING3.  If not see
     18 <http://www.gnu.org/licenses/>.  */
     19 
     20 #ifndef CC1_PLUGIN_DELETER_HH
     21 #define CC1_PLUGIN_DELETER_HH
     22 
     23 #include <memory>
     24 
     25 namespace cc1_plugin
     26 {
     27   // Any pointer type requires a deleter object that knows how to
     28   // clean up.  These are used in multiple places.
     29   template<typename T> struct deleter;
     30 
     31   template<>
     32   struct deleter<char>
     33   {
     34     void operator() (char *s)
     35     {
     36       delete[] s;
     37     }
     38   };
     39 
     40   template<>
     41   struct deleter<gcc_type_array>
     42   {
     43     void operator() (gcc_type_array *p)
     44     {
     45       delete[] p->elements;
     46       delete p;
     47     }
     48   };
     49 
     50   template<typename T> using unique_ptr = std::unique_ptr<T, deleter<T>>;
     51 }
     52 
     53 #endif // CC1_PLUGIN_DELETER_HH
     54