add boost on mac

macx64/include/boost/contract/detail/operation/function.hpp

@@ -0,0 +1,82 @@
+
+#ifndef BOOST_CONTRACT_DETAIL_FUNCTION_HPP_
+#define BOOST_CONTRACT_DETAIL_FUNCTION_HPP_
+
+// Copyright (C) 2008-2018 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0 (see accompanying
+// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
+// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
+
+#include <boost/contract/core/exception.hpp>
+#include <boost/contract/core/config.hpp>
+#include <boost/contract/detail/condition/cond_post.hpp>
+#if     !defined(BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION) && ( \
+        !defined(BOOST_CONTRACT_NO_PRECONDITIONS) || \
+        !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \
+        !defined(BOOST_CONTRACT_NO_EXCEPTS))
+    #include <boost/contract/detail/checking.hpp>
+#endif
+#if     !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \
+        !defined(BOOST_CONTRACT_NO_EXCEPTS)
+    #include <boost/config.hpp>
+    #include <exception>
+#endif
+
+namespace boost { namespace contract { namespace detail {
+
+// Used for free function, private and protected member functions.
+class function : public cond_post</* VR = */ none> { // Non-copyable base.
+public:
+    explicit function() : cond_post</* VR = */ none>(
+            boost::contract::from_function) {}
+
+private:
+    #if     !defined(BOOST_CONTRACT_NO_PRECONDITIONS) || \
+            !defined(BOOST_CONTRACT_NO_OLDS)
+        void init() /* override */ {
+            #ifndef  BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION
+                if(checking::already()) return;
+            #endif
+            #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
+                {
+                    #if !defined(BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION) && \
+                        !defined( \
+                            BOOST_CONTRACT_PRECONDITIONS_DISABLE_NO_ASSERTION)
+                        checking k;
+                    #endif
+                    this->check_pre();
+                }
+            #endif
+            #ifndef BOOST_CONTRACT_NO_OLDS
+                this->copy_old();
+            #endif
+        }
+    #endif
+
+public:
+    #if     !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \
+            !defined(BOOST_CONTRACT_NO_EXCEPTS)
+        ~function() BOOST_NOEXCEPT_IF(false) {
+            this->assert_initialized();
+            #ifndef  BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION
+                if(checking::already()) return;
+                checking k;
+            #endif
+            
+            if(std::uncaught_exception()) {
+                #ifndef BOOST_CONTRACT_NO_EXCEPTS
+                    this->check_except();
+                #endif
+            } else {
+                #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
+                    this->check_post(none());
+                #endif
+            }
+        }
+    #endif
+};
+
+} } } // namespace
+
+#endif // #include guard
+