minix/external/bsd/kyua-cli/dist/utils/auto_array.hpp
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
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
2013-07-23 20:43:41 +02:00

103 lines
3.3 KiB
C++

// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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/// \file utils/auto_array.hpp
/// Provides the utils::auto_array class.
///
/// The class is provided as a separate module on its own to minimize
/// header-inclusion side-effects.
#if !defined(UTILS_AUTO_ARRAY_HPP)
#define UTILS_AUTO_ARRAY_HPP
#include <cstddef>
namespace utils {
template< class > class auto_array;
namespace detail {
/// Wrapper class to provide reference semantics for utils::auto_array.
///
/// This class is internally used, for example, to allow returning a
/// utils::auto_array from a function.
template< class T >
class auto_array_ref {
/// Internal pointer to the dynamically-allocated array.
T* _ptr;
template< class > friend class utils::auto_array;
public:
explicit auto_array_ref(T*);
};
} // namespace detail
/// A simple smart pointer for arrays providing strict ownership semantics.
///
/// This class is the counterpart of std::auto_ptr for arrays. The semantics of
/// the API of this class are the same as those of std::auto_ptr.
///
/// The wrapped pointer must be NULL or must have been allocated using operator
/// new[].
template< class T >
class auto_array {
/// Internal pointer to the dynamically-allocated array.
T* _ptr;
public:
auto_array(T* = NULL) throw();
auto_array(auto_array< T >&) throw();
auto_array(detail::auto_array_ref< T >) throw();
~auto_array(void) throw();
T* get(void) throw();
const T* get(void) const throw();
T* release(void) throw();
void reset(T* = NULL) throw();
auto_array< T >& operator=(auto_array< T >&) throw();
auto_array< T >& operator=(detail::auto_array_ref< T >) throw();
T& operator[](int) throw();
const T& operator[](int) const throw();
operator detail::auto_array_ref< T >(void) throw();
};
} // namespace utils
#endif // !defined(UTILS_AUTO_ARRAY_HPP)