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       1                 :             : /* Shared escaped string class.
       2                 :             :    Copyright (C) 1999-2024 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 GCC_ESCAPED_STRING_H
      21                 :             : #define GCC_ESCAPED_STRING_H
      22                 :             : 
      23                 :             : #include <cstdlib>
      24                 :             : 
      25                 :             : /* A class to handle converting a string that might contain
      26                 :             :    control characters, (eg newline, form-feed, etc), into one
      27                 :             :    in which contains escape sequences instead.  */
      28                 :             : 
      29                 :             : class escaped_string
      30                 :             : {
      31                 :             :  public:
      32                 :     1203852 :   escaped_string () { m_owned = false; m_str = NULL; };
      33                 :     1203852 :   ~escaped_string () { if (m_owned) free (m_str); }
      34                 :     1199101 :   operator const char *() const { return m_str; }
      35                 :             :   void escape (const char *);
      36                 :             :  private:
      37                 :             :   escaped_string(const escaped_string&) {}
      38                 :             :   escaped_string& operator=(const escaped_string&) { return *this; }
      39                 :             :   char *m_str;
      40                 :             :   bool  m_owned;
      41                 :             : };
      42                 :             : 
      43                 :             : #endif /* ! GCC_ESCAPED_STRING_H */