Mercurial > gnulib
changeset 40021:6e03d13e4ae0
xmap: New module.
* lib/gl_xmap.h: New file.
* lib/gl_xmap.c: New file.
* modules/xmap: New file.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 14 Dec 2018 23:07:58 +0100 |
parents | 9febfa9ad641 |
children | df91ed80f476 |
files | ChangeLog lib/gl_xmap.c lib/gl_xmap.h modules/xmap |
diffstat | 4 files changed, 125 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog Fri Dec 14 23:07:53 2018 +0100 +++ b/ChangeLog Fri Dec 14 23:07:58 2018 +0100 @@ -1,5 +1,10 @@ 2018-12-14 Bruno Haible <bruno@clisp.org> + xmap: New module. + * lib/gl_xmap.h: New file. + * lib/gl_xmap.c: New file. + * modules/xmap: New file. + hash-map: New module. * lib/gl_hash_map.h: New file. * lib/gl_hash_map.c: New file.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/gl_xmap.c Fri Dec 14 23:07:58 2018 +0100 @@ -0,0 +1,3 @@ +#include <config.h> +#define GL_XMAP_INLINE _GL_EXTERN_INLINE +#include "gl_xmap.h"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/gl_xmap.h Fri Dec 14 23:07:58 2018 +0100 @@ -0,0 +1,91 @@ +/* Abstract map data type, with out-of-memory checking. + Copyright (C) 2009-2018 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 + +#include "gl_map.h" +#include "xalloc.h" + +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_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); +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_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 */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modules/xmap Fri Dec 14 23:07:58 2018 +0100 @@ -0,0 +1,26 @@ +Description: +Abstract map data type, with out-of-memory checking. + +Files: +lib/gl_xmap.h +lib/gl_xmap.c + +Depends-on: +map +extern-inline +stdbool +xalloc-die + +configure.ac: + +Makefile.am: +lib_SOURCES += gl_xmap.h gl_xmap.c + +Include: +"gl_xmap.h" + +License: +GPL + +Maintainer: +all