-// Copyright 2005-2008 Daniel James.
+// Copyright 2005-2011 Daniel James.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+// Note: if you change this include guard, you also need to change
+// container_fwd_compile_fail.cpp
#if !defined(BOOST_DETAIL_CONTAINER_FWD_HPP)
#define BOOST_DETAIL_CONTAINER_FWD_HPP
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#if defined(_MSC_VER) && (_MSC_VER >= 1020) && \
+ !defined(BOOST_DETAIL_TEST_CONFIG_ONLY)
# pragma once
#endif
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
-#if ((defined(__GLIBCPP__) || defined(__GLIBCXX__)) && defined(_GLIBCXX_DEBUG)) \
- || BOOST_WORKAROUND(__BORLANDC__, > 0x551) \
- || BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x842)) \
- || (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
+////////////////////////////////////////////////////////////////////////////////
+// //
+// Define BOOST_DETAIL_NO_CONTAINER_FWD if you don't want this header to //
+// forward declare standard containers. //
+// //
+////////////////////////////////////////////////////////////////////////////////
+
+#if !defined(BOOST_DETAIL_NO_CONTAINER_FWD)
+# if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+ // STLport
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# elif defined(__LIBCOMO__)
+ // Comeau STL:
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
+ // Rogue Wave library:
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# elif defined(_LIBCPP_VERSION)
+ // libc++
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
+ // GNU libstdc++ 3
+# if defined(_GLIBCXX_DEBUG) \
+ || defined(_GLIBCXX_PARALLEL) \
+ || defined(_GLIBCXX_PROFILE)
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# endif
+# elif defined(__STL_CONFIG_H)
+ // generic SGI STL
+ //
+ // Forward declaration seems to be okay, but it has a couple of odd
+ // implementations.
+# define BOOST_CONTAINER_FWD_BAD_BITSET
+# if !defined(__STL_NON_TYPE_TMPL_PARAM_BUG)
+# define BOOST_CONTAINER_FWD_BAD_DEQUE
+# endif
+# elif defined(__MSL_CPP__)
+ // MSL standard lib:
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# elif defined(__IBMCPP__)
+ // The default VACPP std lib, forward declaration seems to be fine.
+# elif defined(MSIPL_COMPILE_H)
+ // Modena C++ standard library
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
+ // Dinkumware Library (this has to appear after any possible replacement
+ // libraries)
+ //
+ // Works fine.
+# else
+# define BOOST_DETAIL_NO_CONTAINER_FWD
+# endif
+#endif
+
+// BOOST_DETAIL_TEST_* macros are for testing only
+// and shouldn't be relied upon. But you can use
+// BOOST_DETAIL_NO_CONTAINER_FWD to prevent forward
+// declaration of containers.
+
+#if !defined(BOOST_DETAIL_TEST_CONFIG_ONLY)
+
+#if defined(BOOST_DETAIL_NO_CONTAINER_FWD) && \
+ !defined(BOOST_DETAIL_TEST_FORCE_CONTAINER_FWD)
#include <deque>
#include <list>
#include <cstddef>
-#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) && \
- defined(__STL_CONFIG_H)
-
-#define BOOST_CONTAINER_FWD_BAD_BITSET
-
-#if !defined(__STL_NON_TYPE_TMPL_PARAM_BUG)
-#define BOOST_CONTAINER_FWD_BAD_DEQUE
-#endif
-
-#endif
-
#if defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
#include <deque>
#endif
template <class charT> struct char_traits;
#endif
- template <class T> class complex;
-}
+ #if BOOST_CLANG
+ template <class T> struct complex;
+ #else
+ template <class T> class complex;
+ #endif
-// gcc 3.4 and greater
-namespace std
-{
#if !defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
template <class T, class Allocator> class deque;
#endif
#pragma warning(pop)
#endif
-#endif
+#endif // BOOST_DETAIL_NO_CONTAINER_FWD &&
+ // !defined(BOOST_DETAIL_TEST_FORCE_CONTAINER_FWD)
+
+#endif // BOOST_DETAIL_TEST_CONFIG_ONLY
#endif