1 files changed, 0 insertions, 151 deletions
diff --git a/src/third_party/boost-1.56.0/boost/chrono/io/ios_base_state.hpp b/src/third_party/boost-1.56.0/boost/chrono/io/ios_base_state.hpp
deleted file mode 100644
index 6e320a56788..00000000000
--- a/src/third_party/boost-1.56.0/boost/chrono/io/ios_base_state.hpp
+++ /dev/null
@@ -1,151 +0,0 @@
-//  (C) Copyright 2011 Vicente J. Botet Escriba
-//  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).
-//
-// This code was adapted by Vicente from Howard Hinnant's experimental work
-// on chrono i/o to Boost
-
-#ifndef BOOST_CHRONO_IO_IOS_BASE_STATE_HPP
-#define BOOST_CHRONO_IO_IOS_BASE_STATE_HPP
-
-#include <boost/chrono/config.hpp>
-#include <locale>
-#include <boost/chrono/io/duration_style.hpp>
-#include <boost/chrono/io/timezone.hpp>
-#include <boost/chrono/io/utility/ios_base_state_ptr.hpp>
-
-namespace boost
-{
-  namespace chrono
-  {
-
-    class fmt_masks : public ios_flags<fmt_masks>
-    {
-      typedef ios_flags<fmt_masks> base_type;
-      fmt_masks& operator=(fmt_masks const& rhs) ;
-
-    public:
-      fmt_masks(std::ios_base& ios): base_type(ios) {}
-      enum type
-      {
-        uses_symbol = 1 << 0,
-        uses_local  = 1 << 1
-      };
-
-      inline duration_style get_duration_style()
-      {
-        return (flags() & uses_symbol) ? duration_style::symbol : duration_style::prefix;
-      }
-      inline void set_duration_style(duration_style style)
-      {
-        if (style == duration_style::symbol)
-          setf(uses_symbol);
-        else
-          unsetf(uses_symbol);
-      }
-
-      inline timezone get_timezone()
-      {
-        return (flags() & uses_local) ? timezone::local : timezone::utc;
-      }
-      inline void set_timezone(timezone tz)
-      {
-        if (tz == timezone::local)
-          setf(uses_local);
-        else
-          unsetf(uses_local);
-      }
-    };
-    namespace detail
-    {
-      namespace /**/ {
-        xalloc_key_initializer<fmt_masks > fmt_masks_xalloc_key_initializer;
-      } // namespace
-    } // namespace detail
-
-    inline duration_style get_duration_style(std::ios_base & ios)
-    {
-      return fmt_masks(ios).get_duration_style();
-    }
-    inline void set_duration_style(std::ios_base& ios, duration_style style)
-    {
-      fmt_masks(ios).set_duration_style(style);
-    }
-    inline std::ios_base&  symbol_format(std::ios_base& ios)
-    {
-      fmt_masks(ios).setf(fmt_masks::uses_symbol);
-      return ios;
-    }
-    inline std::ios_base&  name_format(std::ios_base& ios)
-    {
-      fmt_masks(ios).unsetf(fmt_masks::uses_symbol);
-      return ios;
-    }
-
-    inline timezone get_timezone(std::ios_base & ios)
-    {
-      return fmt_masks(ios).get_timezone();
-    }
-    inline void set_timezone(std::ios_base& ios, timezone tz)
-    {
-      fmt_masks(ios).set_timezone(tz);
-    }
-    inline std::ios_base& local_timezone(std::ios_base& ios)
-    {
-      fmt_masks(ios).setf(fmt_masks::uses_local);
-      return ios;
-    }
-
-    inline std::ios_base& utc_timezone(std::ios_base& ios)
-    {
-      fmt_masks(ios).unsetf(fmt_masks::uses_local);
-      return ios;
-    }
-
-    namespace detail
-    {
-
-      template<typename CharT>
-      struct ios_base_data_aux
-      {
-        std::basic_string<CharT> time_fmt;
-        std::basic_string<CharT> duration_fmt;
-      public:
-
-        ios_base_data_aux() :
-          time_fmt(""),
-          duration_fmt("")
-        {
-        }
-      };
-      template<typename CharT>
-      struct ios_base_data  {};
-      namespace /**/ {
-        xalloc_key_initializer<detail::ios_base_data<char>      > ios_base_data_aux_xalloc_key_initializer;
-        xalloc_key_initializer<detail::ios_base_data<wchar_t>   > wios_base_data_aux_xalloc_key_initializer;
-#if BOOST_CHRONO_HAS_UNICODE_SUPPORT
-        xalloc_key_initializer<detail::ios_base_data<char16_t>  > u16ios_base_data_aux_xalloc_key_initializer;
-        xalloc_key_initializer<detail::ios_base_data<char32_t>  > u32ios_base_data_aux_xalloc_key_initializer;
-#endif
-      } // namespace
-    } // namespace detail
-
-    template<typename CharT>
-    inline std::basic_string<CharT> get_time_fmt(std::ios_base & ios)
-    {
-      ios_state_not_null_ptr<detail::ios_base_data<CharT>, detail::ios_base_data_aux<CharT> > ptr(ios);
-      return ptr->time_fmt;
-    }
-    template<typename CharT>
-    inline void set_time_fmt(std::ios_base& ios, std::basic_string<
-        CharT> const& fmt)
-    {
-      ios_state_not_null_ptr<detail::ios_base_data<CharT>, detail::ios_base_data_aux<CharT> > ptr(ios);
-      ptr->time_fmt = fmt;
-    }
-
-  } // chrono
-} // boost
-
-#endif  // header