Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/array.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/array.hpp | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/3rdParty/Boost/src/boost/array.hpp b/3rdParty/Boost/src/boost/array.hpp index 6496469..7df2771 100644 --- a/3rdParty/Boost/src/boost/array.hpp +++ b/3rdParty/Boost/src/boost/array.hpp @@ -14,8 +14,8 @@ * http://www.boost.org/LICENSE_1_0.txt) * * 10 Mar 2010 - (mtc) fill method added, matching resolution of the standard library working group. - * See <http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#776> or Trac issue #3168 - * Eventually, we should remove "assign" which is now a synonym for "fill" (Marshall Clow) + * See <http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#776> or Trac issue #3168 + * Eventually, we should remove "assign" which is now a synonym for "fill" (Marshall Clow) * 10 Mar 2010 - added workaround for SUNCC and !STLPort [trac #3893] (Marshall Clow) * 29 Jan 2004 - c_array() added, BOOST_NO_PRIVATE_IN_AGGREGATE removed (Nico Josuttis) * 23 Aug 2002 - fix for Non-MSVC compilers combined with MSVC libraries. @@ -169,7 +169,7 @@ namespace boost { } // assign one value to all elements - void assign (const T& value) { fill ( value ); } // A synonym for fill + void assign (const T& value) { fill ( value ); } // A synonym for fill void fill (const T& value) { std::fill_n(begin(),size(),value); @@ -295,8 +295,8 @@ namespace boost { // assign one value to all elements void assign (const T& value) { fill ( value ); } - void fill (const T& ) {} - + void fill (const T& ) {} + // check range (may be private because it is static) static reference failed_rangecheck () { std::out_of_range e("attempt to access element of an empty array"); @@ -346,6 +346,38 @@ namespace boost { x.swap(y); } + // Specific for boost::array: simply returns its elems data member. + template <typename T, std::size_t N> + T(&get_c_array(boost::array<T,N>& arg))[N] + { + return arg.elems; + } + + // Const version. + template <typename T, std::size_t N> + const T(&get_c_array(const boost::array<T,N>& arg))[N] + { + return arg.elems; + } + +#if 0 + // Overload for std::array, assuming that std::array will have + // explicit conversion functions as discussed at the WG21 meeting + // in Summit, March 2009. + template <typename T, std::size_t N> + T(&get_c_array(std::array<T,N>& arg))[N] + { + return static_cast<T(&)[N]>(arg); + } + + // Const version. + template <typename T, std::size_t N> + const T(&get_c_array(const std::array<T,N>& arg))[N] + { + return static_cast<T(&)[N]>(arg); + } +#endif + } /* namespace boost */ |