| 1 | /* Shared escaped string class. |
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| 2 | Copyright (C) 1999-2023 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GCC. |
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| 5 | |
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| 6 | GCC is free software; you can redistribute it and/or modify it under |
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| 7 | the terms of the GNU General Public License as published by the Free |
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| 8 | Software Foundation; either version 3, or (at your option) any later |
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| 9 | version. |
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| 10 | |
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| 11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 14 | for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with GCC; see the file COPYING3. If not see |
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| 18 | <http://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | #ifndef GCC_ESCAPED_STRING_H |
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| 21 | #define GCC_ESCAPED_STRING_H |
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| 22 | |
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| 23 | #include <cstdlib> |
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| 24 | |
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| 25 | /* A class to handle converting a string that might contain |
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| 26 | control characters, (eg newline, form-feed, etc), into one |
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| 27 | in which contains escape sequences instead. */ |
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| 28 | |
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| 29 | class escaped_string |
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| 30 | { |
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| 31 | public: |
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| 32 | escaped_string () { m_owned = false; m_str = NULL; }; |
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| 33 | ~escaped_string () { if (m_owned) free (ptr: m_str); } |
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| 34 | operator const char *() const { return m_str; } |
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| 35 | void escape (const char *); |
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| 36 | private: |
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| 37 | escaped_string(const escaped_string&) {} |
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| 38 | escaped_string& operator=(const escaped_string&) { return *this; } |
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| 39 | char *m_str; |
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| 40 | bool m_owned; |
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| 41 | }; |
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| 42 | |
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| 43 | #endif /* ! GCC_ESCAPED_STRING_H */ |
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| 44 | |
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