remove namespace macros

Author: grisumbras

doc/Jamfile

@@ -35,9 +35,7 @@ docca.reference reference.qbk
             BOOST_JSON_PUBLIC \\
             BOOST_SYMBOL_VISIBLE \\
             \"BOOST_JSON_INLINE_VARIABLE(v, t)=constexpr t v;\" \\
-            \"BOOST_JSON_NODISCARD=[[nodiscard]]\" \\
-            \"BOOST_JSON_NS_BEGIN=namespace boost { namespace json {\" \\
-            \"BOOST_JSON_NS_END=}}\""
+            \"BOOST_JSON_NODISCARD=[[nodiscard]]\""
         <doxygen:param>ABBREVIATE_BRIEF=
         <doxygen:param>INLINE_INHERITED_MEMB=YES
         <doxygen:param>JAVADOC_AUTOBRIEF=YES

include/boost/json/array.hpp

@@ -19,7 +19,8 @@
 #include <initializer_list>
 #include <iterator>
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 
 #ifndef BOOST_JSON_DOCS
 class value;
@@ -1739,7 +1740,8 @@ class array
     equal(array const& other) const noexcept;
 };
 
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 // std::hash specialization
 #ifndef BOOST_JSON_DOCS

include/boost/json/basic_parser.hpp

@@ -31,7 +31,8 @@
     times down.
 */
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 
 /** An incremental SAX parser for serialized JSON.
 
@@ -722,6 +723,7 @@ class basic_parser
 /** @} */
 };
 
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #endif

include/boost/json/basic_parser_impl.hpp

@@ -42,7 +42,8 @@
 
 #ifndef BOOST_JSON_DOCS
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 namespace detail {
 
 inline
@@ -2791,7 +2792,8 @@ write_some(
 
 #endif
 
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #ifdef _MSC_VER
 #pragma warning(pop)

include/boost/json/conversion.hpp

@@ -14,7 +14,8 @@
 
 #include <type_traits>
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 
 /** Customization point tag.
 
@@ -322,7 +323,8 @@ struct is_described_class;
 template<class T>
 struct is_described_enum;
 
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #include <boost/json/impl/conversion.hpp>
 

include/boost/json/detail/align.hpp

@@ -12,7 +12,8 @@
 
 #include <boost/align/align.hpp>
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 namespace detail {
 
 using boost::alignment::align;
@@ -59,6 +60,7 @@ struct max_align_t
 };
 
 } // detail
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #endif

include/boost/json/detail/array.hpp

@@ -14,7 +14,8 @@
 #include <boost/json/storage_ptr.hpp>
 #include <cstddef>
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 
 class value;
 
@@ -68,7 +69,8 @@ class unchecked_array
 
 } // detail
 
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 // includes are at the bottom of <boost/json/value.hpp>
 

include/boost/json/detail/buffer.hpp

@@ -14,7 +14,8 @@
 #include <boost/json/string_view.hpp>
 #include <cstring>
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 namespace detail {
 
 // A simple string-like temporary static buffer
@@ -139,6 +140,7 @@ class buffer
 };
 
 } // detail
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #endif

include/boost/json/detail/config.hpp

@@ -134,13 +134,6 @@
 #define BOOST_SYMBOL_VISIBLE
 #endif
 
-#if ! defined(BOOST_JSON_DOCS)
-# define BOOST_JSON_NS_BEGIN \
-    namespace boost { \
-    namespace json {
-# define BOOST_JSON_NS_END } }
-#endif
-
 #if defined(BOOST_JSON_DOCS)
 # define BOOST_JSON_DECL
 #else
@@ -269,7 +262,8 @@
 # endif
 #endif
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 namespace detail {
 
 template<class...>
@@ -320,6 +314,7 @@ constexpr T static_const<T>::value;
     } struct _unused_ ## name ## _semicolon_bait_
 
 } // detail
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #endif

include/boost/json/detail/default_resource.hpp

@@ -13,7 +13,8 @@
 #include <boost/json/detail/config.hpp>
 #include <new>
 
-BOOST_JSON_NS_BEGIN
+namespace boost {
+namespace json {
 namespace detail {
 
 #ifdef _MSC_VER
@@ -94,6 +95,7 @@ union default_resource::
 };
 
 } // detail
-BOOST_JSON_NS_END
+} // namespace json
+} // namespace boost
 
 #endif