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Fix C++0x helper macros

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[SVN r37178]
This commit is contained in:
Douglas Gregor
2007-03-14 09:20:38 +00:00
parent 405a113698
commit cce1a4370b
8 changed files with 101 additions and 34 deletions
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22
config.htm
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@ -1135,7 +1135,7 @@ void g() { return f(); }</pre>
</td>
</tr>
<tr>
<td valign="top" width="50%">BOOST_CXX0X_CONCEPTS</td>
<td valign="top" width="50%">BOOST_HAS_CONCEPTS</td>
<td valign="top" width="50%">
The compiler supports <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2081.pdf">
concepts</a>. <b>Note</b>: concepts have been proposed for C++0x, but have
@ -1143,35 +1143,21 @@ void g() { return f(); }</pre>
</td>
</tr>
<tr>
<td valign="top" width="50%">BOOST_CXX0X_LONG_LONG</td>
<td valign="top" width="50%">
The compiler supports the long long. Identical to <tt>BOOST_HAS_LONG_LONG</tt>.
</td>
</tr>
<tr>
<td valign="top" width="50%">BOOST_CXX0X_PREPROCESSOR</td>
<td valign="top" width="50%">
The compiler supports the <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1653.htm">
C99 preprocessor</a>, which includes variadic macros, concatenation of wide
string literals, and the <code>_Pragma</code> operator.
</td>
</tr>
<tr>
<td valign="top" width="50%">BOOST_CXX0X_RVALUE_REFERENCES</td>
<td valign="top" width="50%">BOOST_HAS_RVALUE_REFS</td>
<td valign="top" width="50%">
The compiler supports <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2118.html">
rvalue references</a>.
</td>
</tr>
<tr>
<td valign="top" width="50%">BOOST_CXX0X_STATIC_ASSERT</td>
<td valign="top" width="50%">BOOST_HAS_STATIC_ASSERT</td>
<td valign="top" width="50%">
The compiler supports <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1720.html">
static assertions</a>.
</td>
</tr>
<tr>
<td valign="top" width="50%">BOOST_CXX0X_VARIADIC_TEMPLATES</td>
<td valign="top" width="50%">BOOST_HAS_VARIADIC_TMPL</td>
<td valign="top" width="50%">
The compiler supports <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2080.pdf">
variadic templates</a>. <b>Note</b>: variadic templates have been proposed

10
include/boost/config/compiler/gcc.hpp
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@ -92,8 +92,10 @@
// defined by some very early development versions of GCC 4.3; we will
// remove this part of the check in the near future.
# if defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(__GXX_EXPERIMENTAL_CXX0X__)
# define BOOST_CXX0X_PREPROCESSOR
# define BOOST_CXX0X_STATIC_ASSERT
# define BOOST_HAS_STATIC_ASSERT
# ifndef __STRICT_ANSI__
# define BOOST_HAS_VARIADIC_TMPL
# endif
# endif
#endif
@ -104,13 +106,13 @@
// Variadic templates compiler:
// http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
#ifdef __VARIADIC_TEMPLATES
# define BOOST_CXX0X_VARIADIC_TEMPLATES
# define BOOST_HAS_VARIADIC_TMPL
#endif
// ConceptGCC compiler:
// http://www.generic-programming.org/software/ConceptGCC/
#ifdef __GXX_CONCEPTS__
# define BOOST_CXX0X_CONCEPTS
# define BOOST_HAS_CONCEPTS
# define BOOST_COMPILER "ConceptGCC version " __VERSION__
#endif

2
include/boost/config/compiler/metrowerks.hpp
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@ -84,7 +84,7 @@
// C++0x features
//
#if __option(rvalue_refs)
# define BOOST_CXX0X_RVALUE_REFERENCES
# define BOOST_HAS_RVALUE_REFS
#endif
#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)

11
include/boost/config/suffix.hpp
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@ -38,16 +38,6 @@
# endif
#endif
// BOOST_HAS_LONG_LONG implies BOOST_CXX0X_LONG_LONG, and vice-versa
#if defined(BOOST_HAS_LONG_LONG) || defined(BOOST_CXX0X_LONG_LONG)
# ifndef BOOST_HAS_LONG_LONG
# define BOOST_HAS_LONG_LONG
# endif
# ifndef BOOST_CXX0X_LONG_LONG
# define BOOST_CXX0X_LONG_LONG
# endif
#endif
// GCC 3.x will clean up all of those nasty macro definitions that
// BOOST_NO_CTYPE_FUNCTIONS is intended to help work around, so undefine
// it under GCC 3.x.
@ -55,7 +45,6 @@
# undef BOOST_NO_CTYPE_FUNCTIONS
#endif
//
// Assume any extensions are in namespace std:: unless stated otherwise:
//

23
test/boost_has_concepts.ipp Normal file
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@ -0,0 +1,23 @@
// Copyright (C) 2007 Douglas Gregor
// Use, modification and distribution are subject to 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)
// See http://www.boost.org/libs/config for most recent version.
// MACRO: BOOST_HAS_CONCEPTS
// TITLE: concepts
// DESCRIPTION: The compiler supports C++0x concepts
namespace boost_has_concepts {
concept C<typename T> { }
concept_map C<int> { }
int test()
{
return 0;
}
}

26
test/boost_has_rvalue_refs.ipp Normal file
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@ -0,0 +1,26 @@
// Copyright (C) 2007 Douglas Gregor
// Use, modification and distribution are subject to 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)
// See http://www.boost.org/libs/config for most recent version.
// MACRO: BOOST_HAS_RVALUE_REFS
// TITLE: rvalue references
// DESCRIPTION: The compiler supports C++0x rvalue references
namespace boost_has_rvalue_refs {
void g(int&) {}
template<typename F, typename T>
void forward(F f, T&& t) { f(static_cast<T&&>(t)); }
int test()
{
int x;
forward(g, x);
return 0;
}
}

20
test/boost_has_static_assert.ipp Normal file
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@ -0,0 +1,20 @@
// Copyright (C) 2007 Douglas Gregor
// Use, modification and distribution are subject to 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)
// See http://www.boost.org/libs/config for most recent version.
// MACRO: BOOST_HAS_STATIC_ASSERT
// TITLE: static assertions
// DESCRIPTION: The compiler supports C++0x static assertions
namespace boost_has_static_assert {
int test()
{
static_assert(true, "OK");
return 0;
}
}

21
test/boost_has_variadic_tmpl.ipp Normal file
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@ -0,0 +1,21 @@
// Copyright (C) 2007 Douglas Gregor
// Use, modification and distribution are subject to 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)
// See http://www.boost.org/libs/config for most recent version.
// MACRO: BOOST_HAS_VARIADIC_TMPL
// TITLE: variadic templates
// DESCRIPTION: The compiler supports C++0x variadic templates
namespace boost_has_variadic_tmpl {
template<typename... Elements> struct tuple {};
int test()
{
return 0;
}
}