84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/* Abstract set data type, with out-of-memory checking.
|
|
Copyright (C) 2009-2024 Free Software Foundation, Inc.
|
|
Written by Bruno Haible <bruno@clisp.org>, 2009.
|
|
|
|
This program 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 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _GL_XSET_H
|
|
#define _GL_XSET_H
|
|
|
|
/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
|
|
_GL_ATTRIBUTE_RETURNS_NONNULL. */
|
|
#if !_GL_CONFIG_H_INCLUDED
|
|
#error "Please include config.h first."
|
|
#endif
|
|
|
|
#include "gl_set.h"
|
|
#include "xalloc.h"
|
|
|
|
_GL_INLINE_HEADER_BEGIN
|
|
#ifndef GL_XSET_INLINE
|
|
# define GL_XSET_INLINE _GL_INLINE
|
|
#endif
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* These functions are thin wrappers around the corresponding functions with
|
|
_nx_ infix from gl_set.h. Upon out-of-memory, they invoke xalloc_die (),
|
|
instead of returning an error indicator. */
|
|
#if 0 /* These are defined inline below. */
|
|
extern gl_set_t gl_set_create_empty (gl_set_implementation_t implementation,
|
|
gl_setelement_equals_fn equals_fn,
|
|
gl_setelement_hashcode_fn hashcode_fn,
|
|
gl_setelement_dispose_fn dispose_fn)
|
|
/*_GL_ATTRIBUTE_DEALLOC (gl_set_free, 1)*/
|
|
_GL_ATTRIBUTE_RETURNS_NONNULL;
|
|
extern bool gl_set_add (gl_set_t set, const void *elt);
|
|
#endif
|
|
|
|
GL_XSET_INLINE
|
|
/*_GL_ATTRIBUTE_DEALLOC (gl_set_free, 1)*/
|
|
_GL_ATTRIBUTE_RETURNS_NONNULL
|
|
gl_set_t
|
|
gl_set_create_empty (gl_set_implementation_t implementation,
|
|
gl_setelement_equals_fn equals_fn,
|
|
gl_setelement_hashcode_fn hashcode_fn,
|
|
gl_setelement_dispose_fn dispose_fn)
|
|
{
|
|
gl_set_t result =
|
|
gl_set_nx_create_empty (implementation, equals_fn, hashcode_fn, dispose_fn);
|
|
if (result == NULL)
|
|
xalloc_die ();
|
|
return result;
|
|
}
|
|
|
|
GL_XSET_INLINE bool
|
|
gl_set_add (gl_set_t set, const void *elt)
|
|
{
|
|
int result = gl_set_nx_add (set, elt);
|
|
if (result < 0)
|
|
xalloc_die ();
|
|
return result;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
_GL_INLINE_HEADER_END
|
|
|
|
#endif /* _GL_XSET_H */
|