44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
/* Declarations and definitons for stringpool.c.
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Copyright (C) 2013-2014 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_STRINGPOOL_H
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#define GCC_STRINGPOOL_H
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/* Return the (unique) IDENTIFIER_NODE node for a given name.
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The name is supplied as a char *. */
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extern tree get_identifier (const char *);
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/* If an identifier with the name TEXT (a null-terminated string) has
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previously been referred to, return that node; otherwise return
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NULL_TREE. */
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extern tree maybe_get_identifier (const char *);
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/* Identical to get_identifier, except that the length is assumed
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known. */
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extern tree get_identifier_with_length (const char *, size_t);
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#if GCC_VERSION >= 3000
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#define get_identifier(str) \
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(__builtin_constant_p (str) \
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? get_identifier_with_length ((str), strlen (str)) \
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: get_identifier (str))
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#endif
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#endif // GCC_STRINGPOOL_H
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