+
−/* Declarations and definitons for stringpool.c.
+
−   Copyright (C) 2013-2017 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