From 4cd8d7439110f2e674a6f6e182a13a67620aa9d1 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Thu, 7 May 2009 00:38:23 +0000 Subject: Add new general array interface. --- libdimension/dimension/array.h | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 libdimension/dimension/array.h (limited to 'libdimension/dimension/array.h') diff --git a/libdimension/dimension/array.h b/libdimension/dimension/array.h new file mode 100644 index 0000000..9ee3584 --- /dev/null +++ b/libdimension/dimension/array.h @@ -0,0 +1,48 @@ +/************************************************************************* + * Copyright (C) 2008 Tavian Barnes * + * * + * This file is part of The Dimension Library. * + * * + * The Dimension Library is free software; you can redistribute it and/ * + * or modify it under the terms of the GNU Lesser General Public License * + * as published by the Free Software Foundation; either version 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Library 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 * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with this program. If not, see * + * . * + *************************************************************************/ + +#ifndef DIMENSION_ARRAY_H +#define DIMENSION_ARRAY_H + +/* + * Simple generalized arrays, for returning variable-length arrays from + * functions, and other fun stuff. + */ + +#include /* For size_t */ + +typedef struct { + void *ptr; + size_t obj_size, length, capacity; +} dmnsn_array; + +dmnsn_array *dmnsn_new_array(size_t obj_size); + +void dmnsn_array_push(dmnsn_array *array, const void *obj); +void dmnsn_array_pop(dmnsn_array *array, void *obj); + +void dmnsn_array_get(const dmnsn_array *array, size_t i, void *obj); +void dmnsn_array_set(dmnsn_array *array, size_t i, const void *obj); + +void dmnsn_array_resize(dmnsn_array *array, size_t length); + +void dmnsn_delete_array(dmnsn_array *array); + +#endif /* DIMENSION_ARRAY_H */ -- cgit v1.2.3