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59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/* RAII wrapper around obstack.
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Copyright (C) 2024-2026 Free Software Foundation, Inc.
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Contributed by David Malcolm <dmalcolm@redhat.com>.
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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
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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_AUTO_OBSTACK_H
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#define GCC_AUTO_OBSTACK_H
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/* RAII wrapper around obstack. */
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struct auto_obstack
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{
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auto_obstack ()
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{
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obstack_init (&m_obstack);
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}
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~auto_obstack ()
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{
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obstack_free (&m_obstack, NULL);
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}
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operator obstack & () { return m_obstack; }
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void grow (const void *src, size_t length)
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{
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obstack_grow (&m_obstack, src, length);
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}
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void *object_base () const
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{
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return m_obstack.object_base;
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}
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size_t object_size () const
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{
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return obstack_object_size (&m_obstack);
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}
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obstack m_obstack;
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};
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#endif /* GCC_AUTO_OBSTACK_H */
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