| 1 | // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 
|---|---|
| 2 | // for details. All rights reserved. Use of this source code is governed by a | 
| 3 | // BSD-style license that can be found in the LICENSE file. | 
| 4 | |
| 5 | #include "vm/memory_region.h" | 
| 6 | |
| 7 | namespace dart { | 
| 8 | |
| 9 | void MemoryRegion::CopyFrom(uword offset, const MemoryRegion& from) const { | 
| 10 | ASSERT(from.pointer() != NULL && from.size() > 0); | 
| 11 | ASSERT(this->size() >= from.size()); | 
| 12 | ASSERT(offset <= this->size() - from.size()); | 
| 13 | memmove(reinterpret_cast<void*>(start() + offset), from.pointer(), | 
| 14 | from.size()); | 
| 15 | } | 
| 16 | |
| 17 | } // namespace dart | 
| 18 | 
