| /* Declarations and definitons for stringpool.c. |
| Copyright (C) 2013-2019 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 3, or (at your option) any later |
| version. |
| |
| GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef GCC_STRINGPOOL_H |
| #define GCC_STRINGPOOL_H |
| |
| /* Return the (unique) IDENTIFIER_NODE node for a given name. |
| The name is supplied as a char *. */ |
| extern tree get_identifier (const char *); |
| |
| /* If an identifier with the name TEXT (a null-terminated string) has |
| previously been referred to, return that node; otherwise return |
| NULL_TREE. */ |
| extern tree maybe_get_identifier (const char *); |
| |
| /* Identical to get_identifier, except that the length is assumed |
| known. */ |
| extern tree get_identifier_with_length (const char *, size_t); |
| |
| #if GCC_VERSION >= 3000 |
| #define get_identifier(str) \ |
| (__builtin_constant_p (str) \ |
| ? get_identifier_with_length ((str), strlen (str)) \ |
| : get_identifier (str)) |
| #endif |
| |
| #endif // GCC_STRINGPOOL_H |