75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
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/* Abstract ordered set data type, with out-of-memory checking.
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Copyright (C) 2009-2021 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2009.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU 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 this program. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef _GL_XOSET_H
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#define _GL_XOSET_H
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#include "gl_oset.h"
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#include "xalloc.h"
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#ifndef _GL_INLINE_HEADER_BEGIN
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#error "Please include config.h first."
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#endif
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_GL_INLINE_HEADER_BEGIN
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#ifndef GL_XOSET_INLINE
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# define GL_XOSET_INLINE _GL_INLINE
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* These functions are thin wrappers around the corresponding functions with
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_nx_ infix from gl_oset.h. Upon out-of-memory, they invoke xalloc_die (),
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instead of returning an error indicator. */
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#if 0 /* These are defined inline below. */
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extern gl_oset_t gl_oset_create_empty (gl_oset_implementation_t implementation,
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gl_setelement_compar_fn compar_fn,
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gl_setelement_dispose_fn dispose_fn);
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extern bool gl_oset_add (gl_oset_t set, const void *elt);
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#endif
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GL_XOSET_INLINE gl_oset_t
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gl_oset_create_empty (gl_oset_implementation_t implementation,
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gl_setelement_compar_fn compar_fn,
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gl_setelement_dispose_fn dispose_fn)
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{
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gl_oset_t result =
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gl_oset_nx_create_empty (implementation, compar_fn, dispose_fn);
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if (result == NULL)
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xalloc_die ();
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return result;
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}
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GL_XOSET_INLINE bool
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gl_oset_add (gl_oset_t set, const void *elt)
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{
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int result = gl_oset_nx_add (set, elt);
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if (result < 0)
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xalloc_die ();
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return result;
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}
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#ifdef __cplusplus
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}
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#endif
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_GL_INLINE_HEADER_END
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#endif /* _GL_XOSET_H */
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