92 lines
3.5 KiB
C
92 lines
3.5 KiB
C
/* $Id$ */
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/* Copyright (c) 2006-2018 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS System libSystem */
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/* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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#ifndef LIBSYSTEM_SYSTEM_ARRAY_H
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# define LIBSYSTEM_SYSTEM_ARRAY_H
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# include <sys/types.h>
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# include <stdbool.h>
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/* Array */
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/* macros */
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/* XXX avoid using attributes */
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# define ARRAY(type) \
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typedef struct _Array type ## Array; \
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static Array * type ## array_new(void) __attribute__ ((unused)); \
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static Array * type ## array_new(void) \
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{ return array_new(sizeof(type)); }
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# define ARRAY2(type, name) \
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typedef struct _Array name ## Array; \
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static Array * name ## array_new(void) __attribute__ ((unused)); \
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static Array * name ## array_new(void) \
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{ return array_new(sizeof(type)); }
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# define ARRAY3(type, name, prefix) \
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typedef struct _Array prefix ## Array; \
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static Array * name ## array_new(void) __attribute__ ((unused)); \
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static Array * name ## array_new(void) \
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{ return array_new(sizeof(type)); }
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/* types */
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typedef struct _Array Array;
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/* XXX the Swap variants are useless here */
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typedef bool (*ArrayFilter)(void * value, void * data);
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typedef bool (*ArrayFilterSwap)(void * data, void * value);
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typedef void (*ArrayForeach)(void * value, void * data);
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typedef void (*ArrayForeachSwap)(void * data, void * value);
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/* functions */
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Array * array_new(size_t size);
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Array * array_new_filter(Array * array, ArrayFilter func, void * data);
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Array * array_new_filter_swap(Array * array, ArrayFilterSwap func, void * data);
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# define array_new_type(object) array_new(sizeof(type))
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void array_delete(Array * array);
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/* accessors */
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size_t array_count(Array * array);
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void * array_get(Array * array, size_t pos);
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int array_get_copy(Array * array, size_t pos, void * value);
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int array_set(Array * array, size_t pos, void * value);
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/* useful */
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int array_append(Array * array, void * value);
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int array_remove_pos(Array * array, size_t pos);
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void array_filter(Array * array, ArrayFilter func, void * data);
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void array_filter_swap(Array * array, ArrayFilter func, void * data);
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void array_foreach(Array * array, ArrayForeachSwap func, void * data);
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void array_foreach_swap(Array * array, ArrayForeachSwap func, void * data);
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#endif /* !LIBSYSTEM_SYSTEM_ARRAY_H */
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