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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/support/assert_msg.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/support/assert_msg.hpp | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/assert_msg.hpp b/3rdParty/Boost/src/boost/spirit/home/support/assert_msg.hpp index db36072..f1433da 100644 --- a/3rdParty/Boost/src/boost/spirit/home/support/assert_msg.hpp +++ b/3rdParty/Boost/src/boost/spirit/home/support/assert_msg.hpp @@ -1,4 +1,4 @@ -// Copyright (c) 2001-2011 Hartmut Kaiser +// Copyright (c) 2001-2013 Hartmut Kaiser // // 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) @@ -10,12 +10,21 @@ #pragma once #endif -// Allow to work around the MPL problem in BOOST_MPL_ASSERT_MSG generating -// multiple definition linker errors for certain compilers (VC++) -#if BOOST_SPIRIT_DONT_USE_MPL_ASSERT_MSG != 0 +#include <boost/config.hpp> + +// Work around the MPL problem in BOOST_MPL_ASSERT_MSG generating +// multiple definition linker errors for certain compilers (VC++ 8). +// BOOST_SPIRIT_DONT_USE_MPL_ASSERT_MSG can also be defined by user. +#if !defined(BOOST_SPIRIT_DONT_USE_MPL_ASSERT_MSG) +# if defined(BOOST_MSVC) && BOOST_MSVC < 1500 +# define BOOST_SPIRIT_DONT_USE_MPL_ASSERT_MSG 1 +# endif +#endif + +#if !defined(BOOST_NO_CXX11_STATIC_ASSERT) || BOOST_SPIRIT_DONT_USE_MPL_ASSERT_MSG != 0 #include <boost/static_assert.hpp> #define BOOST_SPIRIT_ASSERT_MSG(Cond, Msg, Types) \ - BOOST_STATIC_ASSERT(Cond) + BOOST_STATIC_ASSERT_MSG(Cond, # Msg) #else #include <boost/mpl/assert.hpp> #define BOOST_SPIRIT_ASSERT_MSG(Cond, Msg, Types) \ @@ -24,8 +33,22 @@ #define BOOST_SPIRIT_ASSERT_MATCH(Domain, Expr) \ BOOST_SPIRIT_ASSERT_MSG(( \ - boost::spirit::traits::matches<Domain, Expr>::value \ + boost::spirit::traits::matches< Domain, Expr >::value \ ), error_invalid_expression, (Expr)) +// GCC 4.7 will overeagerly instantiate static_asserts in template functions, +// if the assert condition does not depend on template parameters +// (see https://svn.boost.org/trac/boost/ticket/8381). +// There are places where we want to use constant false as the condition in +// template functions to indicate that these function overloads should never +// be called. This allows to generate better error messages. To solve this +// problem we make the condition dependent on the template argument and use +// the following macro in such places. +#include <boost/type_traits/is_same.hpp> + +#define BOOST_SPIRIT_ASSERT_FAIL(TemplateParam, Msg, Types) \ + BOOST_SPIRIT_ASSERT_MSG((!boost::is_same< \ + TemplateParam, TemplateParam >::value), Msg, Types) + #endif |