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/* Declarations and definitons for stringpool.c.
Copyright (C) 2013 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
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