To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
227 lines
6 KiB
C++
227 lines
6 KiB
C++
// Copyright 2010 Google Inc.
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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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// * 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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// * 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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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#if !defined(UTILS_AUTO_ARRAY_IPP)
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#define UTILS_AUTO_ARRAY_IPP
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#include "utils/auto_array.hpp"
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namespace utils {
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namespace detail {
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/// Constructs a new auto_array_ref from a pointer.
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///
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/// \param ptr The pointer to wrap.
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template< class T > inline
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auto_array_ref< T >::auto_array_ref(T* ptr) :
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_ptr(ptr)
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{
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}
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} // namespace detail
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/// Constructs a new auto_array from a given pointer.
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///
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/// This grabs ownership of the pointer unless it is NULL.
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///
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/// \param ptr The pointer to wrap. If not NULL, the memory pointed to must
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/// have been allocated with operator new[].
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template< class T > inline
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auto_array< T >::auto_array(T* ptr) throw() :
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_ptr(ptr)
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{
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}
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/// Constructs a copy of an auto_array.
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///
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/// \param ptr The pointer to copy from. This pointer is invalidated and the
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/// new copy grabs ownership of the object pointed to.
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template< class T > inline
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auto_array< T >::auto_array(auto_array< T >& ptr) throw() :
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_ptr(ptr.release())
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{
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}
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/// Constructs a new auto_array form a reference.
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///
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/// Internal function used to construct a new auto_array from an object
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/// returned, for example, from a function.
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///
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/// \param ref The reference.
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template< class T > inline
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auto_array< T >::auto_array(detail::auto_array_ref< T > ref) throw() :
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_ptr(ref._ptr)
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{
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}
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/// Destructor for auto_array objects.
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template< class T > inline
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auto_array< T >::~auto_array(void) throw()
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{
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if (_ptr != NULL)
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delete [] _ptr;
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}
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/// Gets the value of the wrapped pointer without releasing ownership.
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///
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/// \return The raw mutable pointer.
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template< class T > inline
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T*
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auto_array< T >::get(void) throw()
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{
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return _ptr;
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}
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/// Gets the value of the wrapped pointer without releasing ownership.
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///
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/// \return The raw immutable pointer.
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template< class T > inline
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const T*
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auto_array< T >::get(void) const throw()
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{
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return _ptr;
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}
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/// Gets the value of the wrapped pointer and releases ownership.
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///
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/// \return The raw mutable pointer.
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template< class T > inline
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T*
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auto_array< T >::release(void) throw()
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{
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T* ptr = _ptr;
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_ptr = NULL;
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return ptr;
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}
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/// Changes the value of the wrapped pointer.
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///
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/// If the auto_array was pointing to an array, such array is released and the
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/// wrapped pointer is replaced with the new pointer provided.
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///
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/// \param ptr The pointer to use as a replacement; may be NULL.
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template< class T > inline
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void
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auto_array< T >::reset(T* ptr) throw()
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{
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if (_ptr != NULL)
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delete [] _ptr;
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_ptr = ptr;
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}
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/// Assignment operator.
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///
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/// \param ptr The object to copy from. This is invalidated after the copy.
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/// \return A reference to the auto_array object itself.
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template< class T > inline
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auto_array< T >&
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auto_array< T >::operator=(auto_array< T >& ptr) throw()
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{
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reset(ptr.release());
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return *this;
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}
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/// Internal assignment operator for function returns.
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///
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/// \param ref The reference object to copy from.
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/// \return A reference to the auto_array object itself.
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template< class T > inline
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auto_array< T >&
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auto_array< T >::operator=(detail::auto_array_ref< T > ref) throw()
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{
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if (_ptr != ref._ptr) {
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delete [] _ptr;
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_ptr = ref._ptr;
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}
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return *this;
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}
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/// Subscript operator to access the array by position.
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///
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/// This does not perform any bounds checking, in particular because auto_array
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/// does not know the size of the arrays pointed to by it.
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///
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/// \param pos The position to access, indexed from zero.
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///
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/// \return A mutable reference to the element at the specified position.
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template< class T > inline
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T&
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auto_array< T >::operator[](int pos) throw()
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{
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return _ptr[pos];
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}
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/// Subscript operator to access the array by position.
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///
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/// This does not perform any bounds checking, in particular because auto_array
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/// does not know the size of the arrays pointed to by it.
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///
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/// \param pos The position to access, indexed from zero.
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///
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/// \return An immutable reference to the element at the specified position.
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template< class T > inline
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const T&
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auto_array< T >::operator[](int pos) const throw()
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{
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return _ptr[pos];
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}
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/// Internal conversion to a reference wrapper.
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///
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/// This is used internally to support returning auto_array objects from
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/// functions. The auto_array is invalidated when used.
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///
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/// \return A new detail::auto_array_ref object holding the pointer.
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template< class T > inline
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auto_array< T >::operator detail::auto_array_ref< T >(void) throw()
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{
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return detail::auto_array_ref< T >(release());
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}
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} // namespace utils
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#endif // !defined(UTILS_AUTO_ARRAY_IPP)
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