| 1 | /* Declarations and definitons for stringpool.cc. | 
| 2 |    Copyright (C) 2013-2025 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_STRINGPOOL_H | 
| 21 | #define GCC_STRINGPOOL_H | 
| 22 |  | 
| 23 | /* Return the (unique) IDENTIFIER_NODE node for a given name. | 
| 24 |    The name is supplied as a char *.  */ | 
| 25 | extern tree get_identifier (const char *); | 
| 26 |  | 
| 27 | /* If an identifier with the name TEXT (a null-terminated string) has | 
| 28 |    previously been referred to, return that node; otherwise return | 
| 29 |    NULL_TREE.  */ | 
| 30 | extern tree maybe_get_identifier (const char *); | 
| 31 |  | 
| 32 | /* Identical to get_identifier, except that the length is assumed | 
| 33 |    known.  */ | 
| 34 | extern tree get_identifier_with_length (const char *, size_t); | 
| 35 |  | 
| 36 | #if GCC_VERSION >= 3000 | 
| 37 | #define get_identifier(str) \ | 
| 38 |   (__builtin_constant_p (str)                                \ | 
| 39 |     ? get_identifier_with_length ((str), strlen (str))  \ | 
| 40 |     : get_identifier (str)) | 
| 41 | #endif | 
| 42 |  | 
| 43 | #endif  // GCC_STRINGPOOL_H | 
| 44 |  |