78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/*
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* glcontainers.c: common Gnulib container helpers
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*
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* Copyright (C) 2019 Colin Watson.
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*
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* This file is part of man-db.
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*
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* man-db is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* man-db is distributed in the hope that it will be useful, but
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* 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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*
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* You should have received a copy of the GNU General Public License
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* along with man-db; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif /* HAVE_CONFIG_H */
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include "attribute.h"
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#include "gl_xlist.h"
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#include "gl_xmap.h"
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#include "gl_xset.h"
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#include "hash-pjw-bare.h"
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#include "manconfig.h"
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#include "glcontainers.h"
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bool ATTRIBUTE_PURE string_equals (const void *s1, const void *s2)
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{
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return STREQ ((const char *) s1, (const char *) s2);
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}
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size_t ATTRIBUTE_PURE string_hash (const void *s)
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{
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return hash_pjw_bare (s, strlen ((const char *) s));
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}
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void plain_free (const void *s)
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{
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/* gl_list declares the argument as const, but there doesn't seem to
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* be a good reason for this.
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*/
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free ((void *) s);
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}
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gl_list_t new_string_list (gl_list_implementation_t implementation,
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bool allow_duplicates)
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{
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return gl_list_create_empty (implementation, string_equals,
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string_hash, plain_free,
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allow_duplicates);
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}
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gl_map_t new_string_map (gl_map_implementation_t implementation,
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gl_mapvalue_dispose_fn vdispose_fn)
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{
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return gl_map_create_empty (implementation, string_equals, string_hash,
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plain_free, vdispose_fn);
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}
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gl_set_t new_string_set (gl_set_implementation_t implementation)
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{
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return gl_set_create_empty (implementation, string_equals, string_hash,
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plain_free);
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}
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