diff options
Diffstat (limited to 'src/dpl/core/include/cchecker/dpl/scoped_array.h')
-rw-r--r-- | src/dpl/core/include/cchecker/dpl/scoped_array.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/dpl/core/include/cchecker/dpl/scoped_array.h b/src/dpl/core/include/cchecker/dpl/scoped_array.h new file mode 100644 index 0000000..54c0c80 --- /dev/null +++ b/src/dpl/core/include/cchecker/dpl/scoped_array.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/*! + * @file scoped_ptr.h + * @author Przemyslaw Dobrowolski (p.dobrowolsk@samsung.com) + * @version 1.0 + * @brief This file is the implementation file of scoped array RAII + */ +#ifndef CCHECKER_SCOPED_ARRAY_H +#define CCHECKER_SCOPED_ARRAY_H + +#include <cstddef> + +#include <cchecker/dpl/assert.h> +#include <cchecker/dpl/scoped_resource.h> + +namespace CCHECKER { +template<typename Class> +struct ScopedArrayPolicy +{ + typedef Class* Type; + static Type NullValue() + { + return NULL; + } + static void Destroy(Type ptr) + { + delete[] ptr; + } +}; + +template<typename Class> +class ScopedArray : public ScopedResource<ScopedArrayPolicy<Class> > +{ + typedef ScopedArrayPolicy<Class> Policy; + typedef ScopedResource<Policy> BaseType; + + public: + explicit ScopedArray(Class *ptr = Policy::NullValue()) : BaseType(ptr) { } + + Class &operator [](std::ptrdiff_t k) const + { + Assert(this->m_value != Policy::NullValue() && + "Dereference of scoped NULL array!"); + Assert(k >= 0 && "Negative array index"); + + return this->m_value[k]; + } +}; +} // namespace CCHECKER + +#endif // CCHECKER_SCOPED_PTR_H |