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/* Abstract map data type, with out-of-memory checking.
Copyright (C) 2009-2024 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2018.
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_XMAP_H
#define _GL_XMAP_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_map.h"
#include "xalloc.h"
_GL_INLINE_HEADER_BEGIN
#ifndef GL_XMAP_INLINE
# define GL_XMAP_INLINE _GL_INLINE
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* These functions are thin wrappers around the corresponding functions with
_nx_ infix from gl_map.h. Upon out-of-memory, they invoke xalloc_die (),
instead of returning an error indicator. */
#if 0 /* These are defined inline below. */
extern gl_map_t gl_map_create_empty (gl_map_implementation_t implementation,
gl_mapkey_equals_fn equals_fn,
gl_mapkey_hashcode_fn hashcode_fn,
gl_mapkey_dispose_fn kdispose_fn,
gl_mapvalue_dispose_fn vdispose_fn)
/*_GL_ATTRIBUTE_DEALLOC (gl_map_free, 1)*/
_GL_ATTRIBUTE_RETURNS_NONNULL;
extern bool gl_map_put (gl_map_t map, const void *key, const void *value);
extern bool gl_map_getput (gl_map_t map, const void *key, const void *value,
const void **oldvaluep);
#endif
GL_XMAP_INLINE
/*_GL_ATTRIBUTE_DEALLOC (gl_map_free, 1)*/
_GL_ATTRIBUTE_RETURNS_NONNULL
gl_map_t
gl_map_create_empty (gl_map_implementation_t implementation,
gl_mapkey_equals_fn equals_fn,
gl_mapkey_hashcode_fn hashcode_fn,
gl_mapkey_dispose_fn kdispose_fn,
gl_mapvalue_dispose_fn vdispose_fn)
{
gl_map_t result =
gl_map_nx_create_empty (implementation, equals_fn, hashcode_fn,
kdispose_fn, vdispose_fn);
if (result == NULL)
xalloc_die ();
return result;
}
GL_XMAP_INLINE bool
gl_map_put (gl_map_t map, const void *key, const void *value)
{
int result = gl_map_nx_put (map, key, value);
if (result < 0)
xalloc_die ();
return result;
}
GL_XMAP_INLINE bool
gl_map_getput (gl_map_t map, const void *key, const void *value,
const void **oldvaluep)
{
int result = gl_map_nx_getput (map, key, value, oldvaluep);
if (result < 0)
xalloc_die ();
return result;
}
#ifdef __cplusplus
}
#endif
_GL_INLINE_HEADER_END
#endif /* _GL_XMAP_H */
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