Line data    Source code

       1              : /* Shared escaped string class.
       2              :    Copyright (C) 1999-2026 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      1180720 :   escaped_string () { m_owned = false; m_str = NULL; };
      33      1180720 :   ~escaped_string () { if (m_owned) free (m_str); }
      34      1173529 :   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 */