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Diffstat (limited to 'common/memory.h')
-rw-r--r-- | common/memory.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/common/memory.h b/common/memory.h new file mode 100644 index 0000000000..0e5a97c20b --- /dev/null +++ b/common/memory.h @@ -0,0 +1,65 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef COMMON_MEMORY_H +#define COMMON_MEMORY_H + +#include "common/scummsys.h" + +namespace Common { + +/** + * Copies data from the range [first, last) to [dst, dst + (last - first)). + * It requires the range [dst, dst + (last - first)) to be valid and + * uninitialized. + */ +template<class In, class Type> +Type *uninitialized_copy(In first, In last, Type *dst) { + while (first != last) + new ((void *)dst++) Type(*first++); + return dst; +} + +/** + * Initializes the memory [first, first + (last - first)) with the value x. + * It requires the range [first, first + (last - first)) to be valid and + * uninitialized. + */ +/*template<class Type, class Value> +void uninitialized_fill(Type *first, Type *last, const Value &x) { + while (first != last) + new ((void *)first++) Type(x); +}*/ + +/** + * Initializes the memory [dst, dst + n) with the value x. + * It requires the range [dst, dst + n) to be valid and + * uninitialized. + */ +/*template<class Type, class Value> +void uninitialized_fill_n(Type *dst, size_t n, const Value &x) { + while (n--) + new ((void *)dst++) Type(x); +}*/ + +} // End of namespace Common + +#endif |