Merge pull request #79 from Nekto89/master

ENH: Update Boost to 1.67.0

Utilities/boost/asio.hpp

@@ -2,7 +2,7 @@
 // asio.hpp
 // ~~~~~~~~
 //
-// Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // 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)

Utilities/boost/concept_archetype.hpp

@@ -15,9 +15,10 @@
 #define BOOST_CONCEPT_ARCHETYPES_HPP
 
 #include <boost/config.hpp>
-#include <boost/iterator.hpp>
 #include <boost/mpl/identity.hpp>
 #include <functional>
+#include <iterator>  // iterator tags
+#include <cstddef>   // std::ptrdiff_t
 
 namespace boost {
 

Utilities/boost/config/compiler/borland.hpp

@@ -174,6 +174,7 @@
 #define BOOST_NO_CXX11_CONSTEXPR
 #define BOOST_NO_CXX11_DECLTYPE_N3276
 #define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DEFAULTED_MOVES
 #define BOOST_NO_CXX11_DELETED_FUNCTIONS
 #define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
 #define BOOST_NO_CXX11_HDR_INITIALIZER_LIST

Utilities/boost/config/compiler/clang.hpp

@@ -98,11 +98,15 @@
 //
 // Dynamic shared object (DSO) and dynamic-link library (DLL) support
 //
-#if !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32)
+#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
+#  define BOOST_HAS_DECLSPEC
+#  define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
+#  define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
+#else
 #  define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
 #  define BOOST_SYMBOL_IMPORT
-#  define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
 #endif
+#define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
 
 //
 // The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through

Utilities/boost/config/compiler/diab.hpp

@@ -12,8 +12,15 @@
 
 #include "boost/config/compiler/common_edg.hpp"
 
-#define BOOST_HAS_LONG_LONG
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS
+
+#define BOOST_MPL_CFG_NO_HAS_XXX_TEMPLATE
+#define BOOST_LOG_NO_MEMBER_TEMPLATE_FRIENDS
+#define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
+
 #define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
 #define BOOST_NO_CXX11_HDR_CODECVT
+#define BOOST_NO_CXX11_NUMERIC_LIMITS 
+
 #define BOOST_COMPILER "Wind River Diab " BOOST_STRINGIZE(__VERSION_NUMBER__)

Utilities/boost/config/compiler/gcc.hpp

@@ -99,10 +99,10 @@
 // Dynamic shared object (DSO) and dynamic-link library (DLL) support
 //
 #if __GNUC__ >= 4
-#  if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__)
+#  if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
      // All Win32 development environments, including 64-bit Windows and MinGW, define
      // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
-     // so does not define _WIN32 or its variants.
+     // so does not define _WIN32 or its variants, but still supports dllexport/dllimport.
 #    define BOOST_HAS_DECLSPEC
 #    define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
 #    define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
@@ -233,6 +233,7 @@
 //
 #if (BOOST_GCC_VERSION < 40600) || !defined(BOOST_GCC_CXX11)
 #define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DEFAULTED_MOVES
 #define BOOST_NO_CXX11_NOEXCEPT
 #define BOOST_NO_CXX11_NULLPTR
 #define BOOST_NO_CXX11_RANGE_BASED_FOR
@@ -284,7 +285,7 @@
 #if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
 #  define BOOST_NO_CXX14_CONSTEXPR
 #endif
-#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#if (BOOST_GCC_VERSION < 50200) || !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
 #  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
 #endif
 

Utilities/boost/config/compiler/intel.hpp

@@ -45,6 +45,7 @@
 
 #undef BOOST_GCC_VERSION
 #undef BOOST_GCC_CXX11
+#undef BOOST_GCC
 
 // Broken in all versions up to 17 (newer versions not tested)
 #if (__INTEL_COMPILER <= 1700) && !defined(BOOST_NO_CXX14_CONSTEXPR)

Utilities/boost/config/compiler/visualc.hpp

@@ -167,6 +167,7 @@
 //
 #if (_MSC_FULL_VER < 190023026)
 #  define BOOST_NO_CXX11_NOEXCEPT
+#  define BOOST_NO_CXX11_DEFAULTED_MOVES
 #  define BOOST_NO_CXX11_REF_QUALIFIERS
 #  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #  define BOOST_NO_CXX11_ALIGNAS
@@ -217,17 +218,29 @@
 // https://connect.microsoft.com/VisualStudio/feedback/details/1582233/c-subobjects-still-not-value-initialized-correctly
 // See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
 // (Niels Dekker, LKEB, May 2010)
+// Still present in VC15.5, Dec 2017.
 #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
 //
 // C++ 11:
 //
-#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+// This is supported with /permissive- for 15.5 onwards, unfortunately we appear to have no way to tell
+// if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go
+// on defining it for now:
+//
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+
+#if (_MSC_VER < 1912) || (_MSVC_LANG < 201402)
+// Supported from msvc-15.5 onwards:
 #define BOOST_NO_CXX11_SFINAE_EXPR
+#endif
 // C++ 14:
+// Still gives internal compiler error for msvc-15.5:
 #  define BOOST_NO_CXX14_CONSTEXPR
 // C++ 17:
+#if (_MSC_VER < 1912) || (_MSVC_LANG < 201703)
 #define BOOST_NO_CXX17_INLINE_VARIABLES
 #define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
 
 //
 // Things that don't work in clr mode:
@@ -325,12 +338,17 @@
 #  define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
 #endif
 
+#include <boost/config/pragma_message.hpp>
+
 //
-// last known and checked version is 19.11.25547 (VC++ 2017.4):
-#if (_MSC_VER > 1911)
+// last known and checked version is 19.12.25830.2 (VC++ 2017.3):
+#if (_MSC_VER > 1912)
 #  if defined(BOOST_ASSERT_CONFIG)
 #     error "Boost.Config is older than your current compiler version."
 #  elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE)
-#     pragma message("Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an update Boost version.  Define BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE to suppress this message.")
+      //
+      // Disabled as of March 2018 - the pace of VS releases is hard to keep up with
+      // and in any case, we have relatively few defect macros defined now.
+      // BOOST_PRAGMA_MESSAGE("Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an updated Boost version. Define BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE to suppress this message.")
 #  endif
 #endif

Utilities/boost/config/detail/suffix.hpp

@@ -537,25 +537,10 @@ namespace std{ using ::type_info; }
 
 // ---------------------------------------------------------------------------//
 
-//
 // Helper macro BOOST_STRINGIZE:
-// Converts the parameter X to a string after macro replacement
-// on X has been performed.
-//
-#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
-#define BOOST_DO_STRINGIZE(X) #X
-
-//
 // Helper macro BOOST_JOIN:
-// The following piece of macro magic joins the two
-// arguments together, even when one of the arguments is
-// itself a macro (see 16.3.1 in C++ standard).  The key
-// is that macro expansion of macro arguments does not
-// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
-//
-#define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y )
-#define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y)
-#define BOOST_DO_JOIN2( X, Y ) X##Y
+
+#include <boost/config/helper_macros.hpp>
 
 //
 // Set some default values for compiler/library/platform names.
@@ -702,6 +687,11 @@ namespace std{ using ::type_info; }
 #  define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
 #endif
 
+// Lack of defaulted moves is implied by the lack of either rvalue references or any defaulted functions
+#if !defined(BOOST_NO_CXX11_DEFAULTED_MOVES) && (defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES))
+#  define BOOST_NO_CXX11_DEFAULTED_MOVES
+#endif
+
 // Defaulted and deleted function declaration helpers
 // These macros are intended to be inside a class definition.
 // BOOST_DEFAULTED_FUNCTION accepts the function declaration and its

Utilities/boost/config/header_deprecated.hpp

@@ -0,0 +1,26 @@
+#ifndef BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED
+#define BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED
+
+//  Copyright 2017 Peter Dimov.
+//
+//  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
+//
+//  BOOST_HEADER_DEPRECATED("<alternative>")
+//
+//  Expands to the equivalent of
+//    BOOST_PRAGMA_MESSAGE("This header is deprecated. Use <alternative> instead.")
+//
+//  Note that this header is C compatible.
+
+#include <boost/config/pragma_message.hpp>
+
+#if defined(BOOST_ALLOW_DEPRECATED_HEADERS)
+# define BOOST_HEADER_DEPRECATED(a)
+#else
+# define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.")
+#endif
+
+#endif // BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED

Utilities/boost/config/helper_macros.hpp

@@ -0,0 +1,37 @@
+#ifndef BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED
+#define BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED
+
+//  Copyright 2001 John Maddock.
+//  Copyright 2017 Peter Dimov.
+//
+//  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
+//
+//  BOOST_STRINGIZE(X)
+//  BOOST_JOIN(X, Y)
+//
+//  Note that this header is C compatible.
+
+//
+// Helper macro BOOST_STRINGIZE:
+// Converts the parameter X to a string after macro replacement
+// on X has been performed.
+//
+#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
+#define BOOST_DO_STRINGIZE(X) #X
+
+//
+// Helper macro BOOST_JOIN:
+// The following piece of macro magic joins the two
+// arguments together, even when one of the arguments is
+// itself a macro (see 16.3.1 in C++ standard).  The key
+// is that macro expansion of macro arguments does not
+// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
+//
+#define BOOST_JOIN(X, Y) BOOST_DO_JOIN(X, Y)
+#define BOOST_DO_JOIN(X, Y) BOOST_DO_JOIN2(X,Y)
+#define BOOST_DO_JOIN2(X, Y) X##Y
+
+#endif // BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED

Utilities/boost/config/platform/cygwin.hpp

@@ -38,10 +38,21 @@
 #ifdef _STDINT_H
 #define BOOST_HAS_STDINT_H
 #endif
+#if __GNUC__ > 5 && !defined(BOOST_HAS_STDINT_H)
+#   define BOOST_HAS_STDINT_H
+#endif
 
 /// Cygwin has no fenv.h
 #define BOOST_NO_FENV_H
 
+// Cygwin has it's own <pthread.h> which breaks <shared_mutex> unless the correct compiler flags are used:
+#ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#include <pthread.h>
+#if !(__XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#endif
+
 // boilerplate code:
 #include <boost/config/detail/posix_features.hpp>