From e0023883c6d2e6745a19e4b48e186ed156c1fca8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:19:27 +0200 Subject: Adding upstream version 2.11.2. Signed-off-by: Daniel Baumann --- lib/glcontainers.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 lib/glcontainers.h (limited to 'lib/glcontainers.h') diff --git a/lib/glcontainers.h b/lib/glcontainers.h new file mode 100644 index 0000000..56ae099 --- /dev/null +++ b/lib/glcontainers.h @@ -0,0 +1,68 @@ +/* + * glcontainers.h: interface to common Gnulib container helpers + * + * Copyright (C) 2019 Colin Watson. + * + * This file is part of man-db. + * + * man-db 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 2 of the License, or + * (at your option) any later version. + * + * man-db 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 man-db; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef MAN_GLCONTAINERS_H +#define MAN_GLCONTAINERS_H + +#include +#include + +#include "gl_list.h" +#include "gl_map.h" +#include "gl_set.h" + +#include "mp.h" + +/* These types are compatible with those required by Gnulib container + * initialisation. + */ + +bool string_equals (const void *s1, const void *s2); +size_t string_hash (const void *s); +void plain_free (const void *s); + +/* Convenience functions. */ + +gl_list_t new_string_list (gl_list_implementation_t implementation, + bool allow_duplicates); +gl_map_t new_string_map (gl_map_implementation_t implementation, + gl_mapvalue_dispose_fn vdispose_fn); +gl_set_t new_string_set (gl_set_implementation_t implementation); + +/* Iterator macros. */ + +#define GL_LIST_FOREACH(list, item) \ + MPP_DECLARE (1, gl_list_iterator_t list##_iter = gl_list_iterator (list)) \ + MPP_DECLARE (2, gl_list_node_t list##_node) \ + MPP_WHILE (3, gl_list_iterator_next (&list##_iter, \ + (const void **) &item, \ + &list##_node)) \ + MPP_FINALLY (4, gl_list_iterator_free (&list##_iter)) + +#define GL_MAP_FOREACH(map, key, value) \ + MPP_DECLARE (1, gl_map_iterator_t map##_iter = gl_map_iterator (map)) \ + MPP_WHILE (2, gl_map_iterator_next (&map##_iter, \ + (const void **) &key, \ + (const void **) &value)) \ + MPP_FINALLY (3, gl_map_iterator_free (&map##_iter)) + +#endif /* MAN_GLCONTAINERS_H */ -- cgit v1.2.3