Add forward declaration headers

include/boost/beast/http/basic_dynamic_body.hpp

@@ -10,10 +10,12 @@
 #ifndef BOOST_BEAST_HTTP_BASIC_DYNAMIC_BODY_HPP
 #define BOOST_BEAST_HTTP_BASIC_DYNAMIC_BODY_HPP
 
-#include <boost/beast/core/detail/config.hpp>
+#include <boost/beast/http/basic_dynamic_body_fwd.hpp>
+
 #include <boost/beast/core/buffer_traits.hpp>
 #include <boost/beast/core/detail/buffer.hpp>
 #include <boost/beast/core/detail/clamp.hpp>
+#include <boost/beast/core/detail/config.hpp>
 #include <boost/beast/http/error.hpp>
 #include <boost/beast/http/message.hpp>
 #include <boost/optional.hpp>

include/boost/beast/http/basic_dynamic_body_fwd.hpp

@@ -0,0 +1,24 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_BASIC_DYNAMIC_BODY_FWD_HPP
+#define BOOST_BEAST_HTTP_BASIC_DYNAMIC_BODY_FWD_HPP
+
+namespace boost {
+namespace beast {
+namespace http {
+
+template<class DynamicBuffer>
+struct basic_dynamic_body;
+
+} // http
+} // beast
+} // boost
+
+#endif

include/boost/beast/http/basic_file_body.hpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_BEAST_HTTP_BASIC_FILE_BODY_HPP
 #define BOOST_BEAST_HTTP_BASIC_FILE_BODY_HPP
 
+#include <boost/beast/http/basic_file_body_fwd.hpp>
+
 #include <boost/beast/core/detail/config.hpp>
 #include <boost/beast/core/error.hpp>
 #include <boost/beast/core/file_base.hpp>

include/boost/beast/http/basic_file_body_fwd.hpp

@@ -0,0 +1,24 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_BASIC_FILE_BODY_FWD_HPP
+#define BOOST_BEAST_HTTP_BASIC_FILE_BODY_FWD_HPP
+
+namespace boost {
+namespace beast {
+namespace http {
+
+template<class File>
+struct basic_file_body;
+
+} // http
+} // beast
+} // boost
+
+#endif

include/boost/beast/http/buffer_body.hpp

@@ -10,15 +10,15 @@
 #ifndef BOOST_BEAST_HTTP_BUFFER_BODY_HPP
 #define BOOST_BEAST_HTTP_BUFFER_BODY_HPP
 
-#include <boost/beast/core/detail/config.hpp>
+#include <boost/beast/http/buffer_body_fwd.hpp>
+
 #include <boost/beast/core/buffer_traits.hpp>
+#include <boost/beast/core/detail/config.hpp>
 #include <boost/beast/http/error.hpp>
 #include <boost/beast/http/message.hpp>
 #include <boost/beast/http/type_traits.hpp>
 #include <boost/optional.hpp>
-
 #include <cstdint>
-#include <type_traits>
 #include <utility>
 
 namespace boost {

include/boost/beast/http/buffer_body_fwd.hpp

@@ -0,0 +1,23 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_BUFFER_BODY_FWD_HPP
+#define BOOST_BEAST_HTTP_BUFFER_BODY_FWD_HPP
+
+namespace boost {
+namespace beast {
+namespace http {
+
+struct buffer_body;
+
+} // http
+} // beast
+} // boost
+
+#endif

include/boost/beast/http/detail/type_traits.hpp

@@ -11,22 +11,14 @@
 #define BOOST_BEAST_HTTP_DETAIL_TYPE_TRAITS_HPP
 
 #include <boost/beast/core/detail/type_traits.hpp>
+#include <boost/beast/http/message_fwd.hpp>
+#include <boost/beast/http/parser_fwd.hpp>
 #include <boost/optional.hpp>
 #include <cstdint>
 
 namespace boost {
 namespace beast {
 namespace http {
-
-template<bool isRequest, class Fields>
-class header;
-
-template<bool, class, class>
-class message;
-
-template<bool isRequest, class Body, class Fields>
-class parser;
-
 namespace detail {
 
 template<class T>

include/boost/beast/http/dynamic_body.hpp

@@ -10,18 +10,22 @@
 #ifndef BOOST_BEAST_HTTP_DYNAMIC_BODY_HPP
 #define BOOST_BEAST_HTTP_DYNAMIC_BODY_HPP
 
+#include <boost/beast/http/dynamic_body_fwd.hpp>
+
 #include <boost/beast/core/multi_buffer.hpp>
 #include <boost/beast/http/basic_dynamic_body.hpp>
 
 namespace boost {
 namespace beast {
 namespace http {
 
+#if BOOST_BEAST_DOXYGEN
 /** A dynamic message body represented by a @ref multi_buffer
 
     Meets the requirements of <em>Body</em>.
 */
 using dynamic_body = basic_dynamic_body<multi_buffer>;
+#endif
 
 } // http
 } // beast

include/boost/beast/http/dynamic_body_fwd.hpp

@@ -0,0 +1,37 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_DYNAMIC_BODY_FWD_HPP
+#define BOOST_BEAST_HTTP_DYNAMIC_BODY_FWD_HPP
+
+#include <boost/beast/http/basic_dynamic_body_fwd.hpp>
+
+#include <memory>
+
+namespace boost {
+namespace beast {
+
+#ifndef BOOST_BEAST_DOXYGEN
+template<class Allocator>
+class basic_multi_buffer;
+
+using multi_buffer = basic_multi_buffer<std::allocator<char>>;
+#endif
+
+namespace http {
+
+#ifndef BOOST_BEAST_DOXYGEN
+using dynamic_body = basic_dynamic_body<multi_buffer>;
+#endif
+
+} // http
+} // beast
+} // boost
+
+#endif

include/boost/beast/http/empty_body.hpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_BEAST_HTTP_EMPTY_BODY_HPP
 #define BOOST_BEAST_HTTP_EMPTY_BODY_HPP
 
+#include <boost/beast/http/empty_body_fwd.hpp>
+
 #include <boost/beast/core/detail/config.hpp>
 #include <boost/beast/http/error.hpp>
 #include <boost/beast/http/message.hpp>

include/boost/beast/http/empty_body_fwd.hpp

@@ -0,0 +1,23 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_EMPTY_BODY_FWD_HPP
+#define BOOST_BEAST_HTTP_EMPTY_BODY_FWD_HPP
+
+namespace boost {
+namespace beast {
+namespace http {
+
+struct empty_body;
+
+} // http
+} // beast
+} // boost
+
+#endif

include/boost/beast/http/fields.hpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_BEAST_HTTP_FIELDS_HPP
 #define BOOST_BEAST_HTTP_FIELDS_HPP
 
+#include <boost/beast/http/fields_fwd.hpp>
+
 #include <boost/beast/core/detail/allocator.hpp>
 #include <boost/beast/core/detail/config.hpp>
 #include <boost/beast/core/error.hpp>
@@ -20,11 +22,9 @@
 #include <boost/intrusive/list.hpp>
 #include <boost/intrusive/set.hpp>
 #include <boost/optional.hpp>
-#include <algorithm>
 #include <cctype>
 #include <cstring>
 #include <memory>
-#include <string>
 #include <type_traits>
 #include <utility>
 
@@ -864,8 +864,10 @@ class basic_fields
     string_view target_or_reason_;
 };
 
+#if BOOST_BEAST_DOXYGEN
 /// A typical HTTP header fields container
 using fields = basic_fields<std::allocator<char>>;
+#endif
 
 } // http
 } // beast

include/boost/beast/http/fields_fwd.hpp

@@ -0,0 +1,30 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_FIELDS_FWD_HPP
+#define BOOST_BEAST_HTTP_FIELDS_FWD_HPP
+
+#include <memory>
+
+namespace boost {
+namespace beast {
+namespace http {
+
+template<class Allocator>
+class basic_fields;
+
+#ifndef BOOST_BEAST_DOXYGEN
+using fields = basic_fields<std::allocator<char>>;
+#endif
+
+} // http
+} // beast
+} // boost
+
+#endif

include/boost/beast/http/file_body.hpp

@@ -10,21 +10,22 @@
 #ifndef BOOST_BEAST_HTTP_FILE_BODY_HPP
 #define BOOST_BEAST_HTTP_FILE_BODY_HPP
 
+#include <boost/beast/http/file_body_fwd.hpp>
+
 #include <boost/beast/core/file.hpp>
 #include <boost/beast/http/basic_file_body.hpp>
 #include <boost/assert.hpp>
 #include <boost/optional.hpp>
-#include <algorithm>
 #include <cstdio>
-#include <cstdint>
-#include <utility>
 
 namespace boost {
 namespace beast {
 namespace http {
 
+#if BOOST_BEAST_DOXYGEN
 /// A message body represented by a file on the filesystem.
 using file_body = basic_file_body<file>;
+#endif
 
 } // http
 } // beast

include/boost/beast/http/file_body_fwd.hpp

@@ -0,0 +1,29 @@
+//
+// Copyright (c) 2024 Mohammad Nejati
+//
+// 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)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+#ifndef BOOST_BEAST_HTTP_FILE_BODY_FWD_HPP
+#define BOOST_BEAST_HTTP_FILE_BODY_FWD_HPP
+
+#include <boost/beast/http/basic_file_body_fwd.hpp>
+
+#include <boost/beast/core/file.hpp>
+
+namespace boost {
+namespace beast {
+namespace http {
+
+#ifndef BOOST_BEAST_DOXYGEN
+using file_body = basic_file_body<file>;
+#endif
+
+} // http
+} // beast
+} // boost
+
+#endif