Refactor library translation units

.drone/drone.sh

@@ -317,6 +317,11 @@ elif [ "$DRONE_JOB_BUILDTYPE" == "cmake-install" ]; then
   # cp -r $DRONE_WORKSPACE/* libs/$SELF
   # git submodule update --init tools/boostdep
   git submodule update --init --recursive
+  if [ ! -d "libs/$SELF" ]; then
+    mkdir -p "libs/$SELF"
+  fi
+  find "libs/$SELF" -mindepth 1 -delete
+
   mkdir -p "libs/$SELF"
   cp -r "$DRONE_WORKSPACE"/* "libs/$SELF"
 

.github/workflows/ci.yml

@@ -8,11 +8,13 @@ name: CI
 
 on:
   pull_request:
-  push:
     branches:
       - master
       - develop
       - feature/**
+  push:
+    branches:
+      - '*'
 
 concurrency:
   group: ${{format('{0}:{1}', github.repository, github.ref)}}
@@ -324,7 +326,10 @@ jobs:
             # cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
             # git submodule update --init tools/boostdep
             git submodule update --init --recursive
-            mkdir -p libs/$LIBRARY
+            if [ ! -d "libs/$LIBRARY" ]; then
+              mkdir -p libs/$LIBRARY
+            fi
+            find libs/$LIBRARY -mindepth 1 -delete
             cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
           
             DEPINST_ARGS+=("$LIBRARY")
@@ -453,6 +458,8 @@ jobs:
           - { os: ubuntu-22.04, build_shared: OFF, build_type: Debug, generator: 'Unix Makefiles' }
           - { os: windows-2019, build_shared: ON,  build_type: Debug, generator: 'Visual Studio 16 2019' }
           - { os: windows-2019, build_shared: OFF, build_type: Debug, generator: 'Visual Studio 16 2019' }
+          - { os: windows-2022, build_shared: ON,  build_type: Debug, generator: 'Visual Studio 17 2022' }
+          - { os: windows-2022, build_shared: OFF, build_type: Debug, generator: 'Visual Studio 17 2022' }
 
     timeout-minutes: 120
     runs-on: ${{matrix.os}}

CMakeLists.txt

@@ -95,6 +95,13 @@ function(boost_url_setup_properties target)
                 Boost::variant2
         )
     endif()
+
+    if(BUILD_SHARED_LIBS)
+        target_compile_definitions(${target} PUBLIC BOOST_URL_DYN_LINK=1)
+    else()
+        target_compile_definitions(${target} PUBLIC BOOST_URL_STATIC_LINK=1)
+    endif()
+    target_compile_definitions(${target} PRIVATE BOOST_URL_SOURCE)
 endfunction()
 
 
@@ -104,13 +111,12 @@ file(GLOB_RECURSE BOOST_URL_HEADERS CONFIGURE_DEPENDS
     include/boost/*.natvis
 )
 
-set(BOOST_URL_SOURCES src/src.cpp)
+file(GLOB_RECURSE BOOST_URL_SOURCES CONFIGURE_DEPENDS src/*.cpp)
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include/boost PREFIX "" FILES ${BOOST_URL_HEADERS})
-source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX "" FILES ${BOOST_URL_SOURCES})
-
+source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX "url" FILES ${BOOST_URL_SOURCES})
 
 add_library(boost_url ${BOOST_URL_HEADERS} ${BOOST_URL_SOURCES})
 add_library(Boost::url ALIAS boost_url)
@@ -121,6 +127,8 @@ if(BUILD_SHARED_LIBS)
 else()
     target_compile_definitions(boost_url PUBLIC BOOST_URL_STATIC_LINK=1)
 endif()
+target_compile_definitions(boost_url PRIVATE BOOST_URL_SOURCE)
+
 
 
 if(BOOST_URL_INSTALL AND NOT BOOST_SUPERPROJECT_VERSION)

antora/.gitignore

@@ -0,0 +1,3 @@
+index.adoc
+index.xml
+compile_commands.json

antora/mrdox.yml

@@ -0,0 +1,2 @@
+include:
+  - ../include

build/Jamfile

@@ -11,19 +11,17 @@
 project boost/url
     : requirements
       $(c11-requires)
-      <link>shared:<define>BOOST_URL_DYN_LINK=1
-      <link>static:<define>BOOST_URL_STATIC_LINK=1
       <define>BOOST_URL_SOURCE
       <toolset>msvc-14.0:<build>no
       <toolset>gcc-7:<cxxflags>"-Wno-maybe-uninitialized" # variant2
-    : usage-requirements
+    : common-requirements
       <link>shared:<define>BOOST_URL_DYN_LINK=1
       <link>static:<define>BOOST_URL_STATIC_LINK=1
     : source-location ../src
     ;
 
 alias url_sources
-   : src.cpp
+   : [ glob-tree-ex ../src : *.cpp ]
    ;
 
 explicit url_sources ;

doc/qbk/1.0.overview.qbk

@@ -49,7 +49,6 @@ Boost.URL offers these features:
 * Containers that maintain valid URLs
 * Parsing algorithms that work without exceptions
 * Control over storage and allocation for URLs
-* Optionally header-only library, without linking
 * Support for `-fno-exceptions`, detected automatically
 * Features that work well on embedded devices
 
@@ -69,19 +68,6 @@ The library requires a compiler supporting at least C++11.
 Aliases for standard types, such as __error_code__ or __string_view__,
 use their Boost equivalents.
 
-[heading Header-Only]
-
-To use the library as header-only; that is, to eliminate the requirement
-to link a program to a static or dynamic Boost.URL library, simply place
-the following line in [*exactly one] source file in your project.
-
-[c++]
-```
-    #include <boost/url/src.hpp>
-```
-
-[heading Embedded]
-
 Boost.URL works great on embedded devices. It can be used in a
 way that avoids all dynamic memory allocations. Furthermore it
 offers alternative interfaces that work without exceptions if

doc/qbk/2.0.quicklook.qbk

@@ -22,8 +22,6 @@ and interface style of the library.
     [snippet_headers_3]
 ]
 
-[h4 Compiled library]
-
 We begin by including the library header file which brings all the symbols into
 scope.
 
@@ -33,38 +31,12 @@ scope.
 Alternatively, individual headers may be included to obtain the declarations
  for specific types.
 
-You need to link your program with the Boost.URL built library. You must install binaries
-in a location that can be found by your linker.
+Boost.URL is a compiled library. You need to link your program with the Boost.URL built library.
+You must install binaries in a location that can be found by your linker.
 
 If you followed the [@http://www.boost.org/doc/libs/release/more/getting_started/index.html Boost Getting Started]
 instructions, that's already been done for you.
 
-[h4 Header-only]
-
-To use Boost.URL as header-only; that is, to eliminate the requirement to link
-a program to a static or dynamic Boost.URL library, place the following line
-in [*exactly one] new or existing source file in your project.
-
-[c++]
-```
-    // In exactly *one* source file
-    #include <boost/url/src.hpp>
-```
-
-Then define `BOOST_URL_NO_LIB` and include the library headers in any file that
-might uses Boost.URL.
-
-[c++]
-```
-    // In any other source file
-    #define BOOST_URL_NO_LIB
-    #include <boost/url.hpp>
-```
-
-This "header-only" configuration needs `BOOST_URL_NO_LIB` defined when building
-with compilers supporting auto-linking, such as Microsoft Visual C++. The macro
-instructs Boost to deactivate auto-linking.
-
 [h3 Parsing]
 
 Say you have the following URL that you want to parse:

example/Jamfile

@@ -13,4 +13,4 @@ build-project suffix_list ;
 build-project mailto ;
 build-project magnet ;
 build-project file_router ;
-build-project router ;
+# build-project router ;

example/router/CMakeLists.txt

@@ -7,13 +7,8 @@
 # Official repository: https://github.com/boostorg/url
 #
 
-source_group("" FILES
-        router.cpp
-        )
-
-add_executable(router
-        router.cpp
-        )
-
-set_property(TARGET router PROPERTY FOLDER "Examples")
+add_executable(router router.cpp impl/matches.cpp detail/impl/router.cpp)
 target_link_libraries(router PRIVATE Boost::url Boost::beast)
+
+source_group("" FILES router.cpp)
+set_property(TARGET router PROPERTY FOLDER "Examples")

example/router/Jamfile

@@ -18,4 +18,4 @@ project
       <toolset>gcc-7:<cxxflags>"-Wno-maybe-uninitialized"
     ;
 
-exe router : router.cpp ;
+exe router : router.cpp impl/matches.cpp detail/impl/router.cpp ;

example/router/detail/impl/router.cpp

@@ -11,6 +11,7 @@
 #define BOOST_URL_DETAIL_ROUTER_IPP
 
 #include "../router.hpp"
+#include <boost/url/decode_view.hpp>
 #include <boost/url/grammar/alnum_chars.hpp>
 #include <boost/url/grammar/alpha_chars.hpp>
 #include <boost/url/grammar/lut_chars.hpp>

example/router/detail/router.hpp

@@ -11,6 +11,7 @@
 #define BOOST_URL_DETAIL_ROUTER_HPP
 
 #include <boost/url/pct_string_view.hpp>
+#include <boost/url/segments_encoded_view.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 #include <boost/url/grammar/optional_rule.hpp>
 #include <boost/url/grammar/range_rule.hpp>

example/router/matches.hpp

@@ -11,6 +11,7 @@
 #define BOOST_URL_MATCHES_HPP
 
 #include <boost/url/detail/config.hpp>
+#include <boost/url/string_view.hpp>
 
 namespace boost {
 namespace urls {

example/router/router.cpp

@@ -20,7 +20,6 @@
 #endif
 
 #include "router.hpp"
-#include "src.hpp"
 
 #include <boost/beast/core.hpp>
 #include <boost/beast/http.hpp>

example/router/src.hpp

@@ -1,22 +0,0 @@
-//
-// Copyright (c) 2023 Alan de Freitas (alandefreitas@gmail.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)
-//
-// Official repository: https://github.com/boostorg/url
-//
-
-#ifndef BOOST_URL_ROUTER_SRC_HPP
-#define BOOST_URL_ROUTER_SRC_HPP
-
-#ifndef BOOST_URL_SOURCE
-#define BOOST_URL_SOURCE
-#endif
-
-// include in one and no more than one source file
-#include "detail/impl/router.ipp"
-#include "impl/matches.ipp"
-
-#endif
-

include/boost/url/detail/impl/path.ipp

@@ -1,23 +0,0 @@
-//
-// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.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)
-//
-// Official repository: https://github.com/boostorg/url
-//
-
-#ifndef BOOST_URL_DETAIL_IMPL_PATH_IPP
-#define BOOST_URL_DETAIL_IMPL_PATH_IPP
-
-#include <boost/url/detail/path.hpp>
-
-namespace boost {
-namespace urls {
-namespace detail {
-
-} // detail
-} // url
-} // boost
-
-#endif

include/boost/url/detail/normalize.hpp

@@ -12,6 +12,8 @@
 #define BOOST_URL_DETAIL_NORMALIZED_HPP
 
 #include <boost/url/string_view.hpp>
+#include <boost/url/segments_encoded_view.hpp>
+#include <boost/url/detail/normalize.hpp>
 
 namespace boost {
 namespace urls {

include/boost/url/detail/print.hpp

@@ -10,10 +10,6 @@
 #ifndef BOOST_URL_DETAIL_PRINT_HPP
 #define BOOST_URL_DETAIL_PRINT_HPP
 
-#ifndef BOOST_URL_SOURCE
-#error
-#endif
-
 #include <cstdint>
 #include <type_traits>
 

include/boost/url/grammar/detail/impl/ci_string.ipp

@@ -1,81 +0,0 @@
-//
-// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.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)
-//
-// Official repository: https://github.com/boostorg/url
-//
-
-#ifndef BOOST_URL_GRAMMAR_DETAIL_IMPL_CI_STRING_IPP
-#define BOOST_URL_GRAMMAR_DETAIL_IMPL_CI_STRING_IPP
-
-#include <boost/url/grammar/detail/ci_string.hpp>
-
-namespace boost {
-namespace urls {
-namespace grammar {
-namespace detail {
-
-//------------------------------------------------
-
-// https://lemire.me/blog/2020/04/30/for-case-insensitive-string-comparisons-avoid-char-by-char-functions/
-// https://github.com/lemire/Code-used-on-Daniel-Lemire-s-blog/blob/master/2020/04/30/tolower.cpp
-
-bool
-ci_is_equal(
-    string_view s0,
-    string_view s1) noexcept
-{
-    auto n = s0.size();
-    auto p1 = s0.data();
-    auto p2 = s1.data();
-    char a, b;
-    // fast loop
-    while(n--)
-    {
-        a = *p1++;
-        b = *p2++;
-        if(a != b)
-            goto slow;
-    }
-    return true;
-slow:
-    do
-    {
-        if( to_lower(a) !=
-            to_lower(b))
-            return false;
-        a = *p1++;
-        b = *p2++;
-    }
-    while(n--);
-    return true;
-}
-
-//------------------------------------------------
-
-bool
-ci_is_less(
-    string_view s0,
-    string_view s1) noexcept
-{
-    auto p1 = s0.data();
-    auto p2 = s1.data();
-    for(auto n = s0.size();n--;)
-    {
-        auto c1 = to_lower(*p1++);
-        auto c2 = to_lower(*p2++);
-        if(c1 != c2)
-            return c1 < c2;
-    }
-    // equal
-    return false;
-}
-
-} // detail
-} // grammar
-} // urls
-} // boost
-
-#endif

include/boost/url/grammar/impl/error.hpp

@@ -72,6 +72,12 @@ struct BOOST_SYMBOL_VISIBLE
     }
 };
 
+BOOST_URL_DECL extern
+    error_cat_type error_cat;
+
+BOOST_URL_DECL extern
+    condition_cat_type condition_cat;
+
 } // detail
 
 inline
@@ -79,11 +85,10 @@ system::error_code
 make_error_code(
     error ev) noexcept
 {
-    static BOOST_SYSTEM_CONSTEXPR
-        detail::error_cat_type cat{};
     return system::error_code{
         static_cast<std::underlying_type<
-            error>::type>(ev), cat};
+            error>::type>(ev),
+                detail::error_cat};
 }
 
 inline
@@ -91,11 +96,10 @@ system::error_condition
 make_error_condition(
     condition c) noexcept
 {
-    static BOOST_SYSTEM_CONSTEXPR
-        detail::condition_cat_type cat{};
     return system::error_condition{
         static_cast<std::underlying_type<
-            condition>::type>(c), cat};
+            condition>::type>(c),
+                detail::condition_cat};
 }
 
 } // grammar

include/boost/url/rfc/detail/reg_name_rule.hpp

@@ -12,6 +12,7 @@
 
 #include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/pct_encoded_rule.hpp>
+#include <boost/url/rfc/sub_delim_chars.hpp>
 #include <boost/url/rfc/unreserved_chars.hpp>
 
 namespace boost {

include/boost/url/src.hpp

@@ -1,120 +0,0 @@
-//
-// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
-// Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.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)
-//
-// Official repository: https://github.com/boostorg/url
-//
-
-#ifndef BOOST_URL_SRC_HPP
-#define BOOST_URL_SRC_HPP
-
-/*
-
-This file is meant to be included once,
-in a translation unit of the program.
-
-*/
-
-// MUST COME FIRST
-#ifndef BOOST_URL_SOURCE
-#define BOOST_URL_SOURCE
-#endif
-
-// We include this in case someone is
-// using src.hpp as their main header file
-#include <boost/url.hpp>
-
-//------------------------------------------------
-//
-// url
-//
-//------------------------------------------------
-
-#include <boost/url/detail/impl/any_params_iter.ipp>
-#include <boost/url/detail/impl/any_segments_iter.ipp>
-#include <boost/url/detail/impl/decode.ipp>
-#include <boost/url/detail/impl/except.ipp>
-#include <boost/url/detail/impl/format_args.ipp>
-#include <boost/url/detail/impl/normalize.ipp>
-#include <boost/url/detail/impl/params_iter_impl.ipp>
-#include <boost/url/detail/impl/path.ipp>
-#include <boost/url/detail/impl/pattern.ipp>
-#include <boost/url/detail/impl/pct_format.ipp>
-#include <boost/url/detail/impl/replacement_field_rule.ipp>
-#include <boost/url/detail/impl/segments_iter_impl.ipp>
-#include <boost/url/detail/impl/url_impl.ipp>
-
-#include <boost/url/impl/authority_view.ipp>
-#include <boost/url/impl/decode_view.ipp>
-#include <boost/url/impl/error.ipp>
-#include <boost/url/impl/ipv4_address.ipp>
-#include <boost/url/impl/ipv6_address.ipp>
-#include <boost/url/impl/params_base.ipp>
-#include <boost/url/impl/params_encoded_base.ipp>
-#include <boost/url/impl/params_encoded_ref.ipp>
-#include <boost/url/impl/params_encoded_view.ipp>
-#include <boost/url/impl/params_ref.ipp>
-#include <boost/url/impl/params_view.ipp>
-#include <boost/url/impl/parse.ipp>
-#include <boost/url/impl/parse_path.ipp>
-#include <boost/url/impl/parse_query.ipp>
-#include <boost/url/impl/pct_string_view.ipp>
-#include <boost/url/impl/scheme.ipp>
-#include <boost/url/impl/segments_base.ipp>
-#include <boost/url/impl/segments_encoded_base.ipp>
-#include <boost/url/impl/segments_encoded_ref.ipp>
-#include <boost/url/impl/segments_encoded_view.ipp>
-#include <boost/url/impl/segments_ref.ipp>
-#include <boost/url/impl/segments_view.ipp>
-#include <boost/url/impl/static_url.ipp>
-#include <boost/url/impl/url.ipp>
-#include <boost/url/impl/url_base.ipp>
-#include <boost/url/impl/url_view.ipp>
-#include <boost/url/impl/url_view_base.ipp>
-
-//------------------------------------------------
-//
-// grammar
-//
-//------------------------------------------------
-
-#include <boost/url/grammar/detail/impl/recycled.ipp>
-
-#include <boost/url/grammar/impl/ci_string.ipp>
-#include <boost/url/grammar/impl/dec_octet_rule.ipp>
-#include <boost/url/grammar/impl/delim_rule.ipp>
-#include <boost/url/grammar/impl/error.ipp>
-#include <boost/url/grammar/impl/literal_rule.ipp>
-#include <boost/url/grammar/impl/string_view_base.ipp>
-
-//------------------------------------------------
-//
-// rfc
-//
-//------------------------------------------------
-
-#include <boost/url/rfc/detail/impl/h16_rule.ipp>
-#include <boost/url/rfc/detail/impl/hier_part_rule.ipp>
-#include <boost/url/rfc/detail/impl/host_rule.ipp>
-#include <boost/url/rfc/detail/impl/ip_literal_rule.ipp>
-#include <boost/url/rfc/detail/impl/ipvfuture_rule.ipp>
-#include <boost/url/rfc/detail/impl/port_rule.ipp>
-#include <boost/url/rfc/detail/impl/relative_part_rule.ipp>
-#include <boost/url/rfc/detail/impl/scheme_rule.ipp>
-#include <boost/url/rfc/detail/impl/userinfo_rule.ipp>
-
-#include <boost/url/rfc/impl/absolute_uri_rule.ipp>
-#include <boost/url/rfc/impl/authority_rule.ipp>
-#include <boost/url/rfc/impl/ipv4_address_rule.ipp>
-#include <boost/url/rfc/impl/ipv6_address_rule.ipp>
-#include <boost/url/rfc/impl/origin_form_rule.ipp>
-#include <boost/url/rfc/impl/query_rule.ipp>
-#include <boost/url/rfc/impl/relative_ref_rule.ipp>
-#include <boost/url/rfc/impl/uri_rule.ipp>
-#include <boost/url/rfc/impl/uri_reference_rule.ipp>
-
-
-#endif

src/authority_view.cpp

@@ -10,7 +10,9 @@
 #ifndef BOOST_URL_IMPL_AUTHORITY_VIEW_IPP
 #define BOOST_URL_IMPL_AUTHORITY_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/authority_view.hpp>
+#include <boost/url/detail/normalize.hpp>
 #include <boost/url/grammar/parse.hpp>
 #include <boost/url/rfc/authority_rule.hpp>
 #include <boost/url/rfc/pct_encoded_rule.hpp>

src/decode_view.cpp

@@ -10,7 +10,9 @@
 #ifndef BOOST_URL_IMPL_DECODE_VIEW_IPP
 #define BOOST_URL_IMPL_DECODE_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/decode_view.hpp>
+#include <boost/url/grammar/hexdig_chars.hpp>
 #include <ostream>
 
 namespace boost {

src/detail/any_params_iter.cpp

@@ -10,7 +10,9 @@
 #ifndef BOOST_URL_DETAIL_IMPL_ANY_PARAMS_ITER_IPP
 #define BOOST_URL_DETAIL_IMPL_ANY_PARAMS_ITER_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/any_params_iter.hpp>
+#include <boost/url/encode.hpp>
 #include <boost/url/string_view.hpp>
 #include <boost/url/rfc/detail/charsets.hpp>
 

src/detail/any_segments_iter.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_DETAIL_IMPL_ANY_SEGMENTS_ITER_IPP
 #define BOOST_URL_DETAIL_IMPL_ANY_SEGMENTS_ITER_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/rfc/detail/charsets.hpp>
 #include <boost/url/detail/any_segments_iter.hpp>
 #include <boost/url/string_view.hpp>
 #include <boost/url/encode.hpp>

src/detail/decode.cpp

@@ -10,8 +10,10 @@
 #ifndef BOOST_URL_DETAIL_IMPL_DECODE_IPP
 #define BOOST_URL_DETAIL_IMPL_DECODE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/decode.hpp>
 #include <boost/url/grammar/charset.hpp>
+#include <boost/url/grammar/hexdig_chars.hpp>
 #include <memory>
 
 namespace boost {

src/detail/except.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_DETAIL_IMPL_EXCEPT_IPP
 #define BOOST_URL_DETAIL_IMPL_EXCEPT_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/except.hpp>
 #include <boost/throw_exception.hpp>
 #include <boost/system/system_error.hpp>

src/detail/format_args.cpp

@@ -10,9 +10,14 @@
 #ifndef BOOST_URL_DETAIL_IMPL_FORMAT_ARGS_IPP
 #define BOOST_URL_DETAIL_IMPL_FORMAT_ARGS_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/encode.hpp>
 #include <boost/url/detail/format_args.hpp>
 #include <boost/url/detail/replacement_field_rule.hpp>
+#include <boost/url/grammar/delim_rule.hpp>
+#include <boost/url/grammar/optional_rule.hpp>
 #include <boost/url/grammar/parse.hpp>
+#include <boost/url/grammar/tuple_rule.hpp>
 #include <boost/url/grammar/unsigned_rule.hpp>
 
 namespace boost {

src/detail/normalize.cpp

@@ -11,9 +11,14 @@
 #ifndef BOOST_URL_DETAIL_IMPL_NORMALIZE_IPP
 #define BOOST_URL_DETAIL_IMPL_NORMALIZE_IPP
 
-#include <boost/url/detail/normalize.hpp>
+#include <boost/url/detail/config.hpp>
+#include <boost/url/decode_view.hpp>
+#include <boost/url/detail/decode.hpp>
 #include <boost/url/segments_encoded_view.hpp>
+#include <boost/url/detail/normalize.hpp>
+#include <boost/url/grammar/ci_string.hpp>
 #include <boost/assert.hpp>
+#include <boost/core/ignore_unused.hpp>
 #include <cstring>
 
 namespace boost {

src/detail/params_iter_impl.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_DETAIL_IMPL_PARAMS_ITER_IMPL_IPP
 #define BOOST_URL_DETAIL_IMPL_PARAMS_ITER_IMPL_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/params_iter_impl.hpp>
 #include <boost/assert.hpp>
 

src/detail/pattern.cpp

@@ -10,9 +10,14 @@
 #ifndef BOOST_URL_DETAIL_IMPL_PATTERN_IPP
 #define BOOST_URL_DETAIL_IMPL_PATTERN_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/pattern.hpp>
 #include <boost/url/detail/pct_format.hpp>
 #include <boost/url/detail/replacement_field_rule.hpp>
+#include <boost/url/grammar/alpha_chars.hpp>
+#include <boost/url/grammar/optional_rule.hpp>
+#include <boost/url/grammar/token_rule.hpp>
+#include <boost/url/rfc/detail/charsets.hpp>
 #include <boost/url/rfc/detail/host_rule.hpp>
 #include <boost/url/rfc/detail/path_rules.hpp>
 #include <boost/url/rfc/detail/port_rule.hpp>

src/detail/pct_format.cpp

@@ -10,7 +10,9 @@
 #ifndef BOOST_URL_DETAIL_IMPL_PCT_FORMAT_IPP
 #define BOOST_URL_DETAIL_IMPL_PCT_FORMAT_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/pct_format.hpp>
+#include <boost/url/grammar/parse.hpp>
 #include <boost/url/grammar/unsigned_rule.hpp>
 
 namespace boost {

src/detail/replacement_field_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_DETAIL_IMPL_REPLACEMENT_FIELD_RULE_IPP
 #define BOOST_URL_DETAIL_IMPL_REPLACEMENT_FIELD_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/detail/replacement_field_rule.hpp>
 #include <boost/url/grammar/alnum_chars.hpp>
 #include <boost/url/grammar/alpha_chars.hpp>
@@ -19,6 +20,7 @@
 #include <boost/url/grammar/parse.hpp>
 #include <boost/url/grammar/token_rule.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>
+#include <boost/url/grammar/vchars.hpp>
 
 namespace boost {
 namespace urls {

src/detail/segments_iter_impl.cpp

@@ -11,6 +11,8 @@
 #ifndef BOOST_URL_DETAIL_IMPL_SEGMENTS_ITER_IMPL_IPP
 #define BOOST_URL_DETAIL_IMPL_SEGMENTS_ITER_IMPL_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/detail/path.hpp>
 #include <boost/url/detail/segments_iter_impl.hpp>
 #include <boost/url/rfc/detail/path_rules.hpp>
 #include <boost/assert.hpp>

src/detail/url_impl.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_DETAIL_IMPL_URL_IMPL_IPP
 #define BOOST_URL_DETAIL_IMPL_URL_IMPL_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/detail/path.hpp>
 #include <boost/url/detail/url_impl.hpp>
 #include <boost/url/authority_view.hpp>
 #include <boost/assert.hpp>

src/error.cpp

@@ -10,7 +10,9 @@
 #ifndef BOOST_URL_IMPL_ERROR_IPP
 #define BOOST_URL_IMPL_ERROR_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/error.hpp>
+#include <boost/url/grammar/error.hpp>
 
 namespace boost {
 namespace urls {
@@ -67,7 +69,7 @@ default_error_condition(
 case error::bad_pct_hexdig:
 case error::incomplete_encoding:
 case error::missing_pct_hexdig:
-return grammar::condition::fatal;
+        return grammar::condition::fatal;
     }
 }
 
@@ -81,11 +83,7 @@ return grammar::condition::fatal;
 # pragma warning( disable : 4592 )
 #endif
 
-#if defined(__cpp_constinit) && __cpp_constinit >= 201907L
-constinit error_cat_type error_cat;
-#else
 error_cat_type error_cat;
-#endif
 
 #if defined(_MSC_VER) && _MSC_VER <= 1900
 # pragma warning( pop )

src/grammar/ci_string.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_GRAMMAR_IMPL_CI_STRING_IPP
 #define BOOST_URL_GRAMMAR_IMPL_CI_STRING_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/grammar/ci_string.hpp>
 
 namespace boost {

src/grammar/dec_octet_rule.cpp

@@ -10,8 +10,11 @@
 #ifndef BOOST_URL_IMPL_GRAMMAR_DEC_OCTET_RULE_IPP
 #define BOOST_URL_IMPL_GRAMMAR_DEC_OCTET_RULE_IPP
 
-#include <boost/url/grammar/dec_octet_rule.hpp>
+#include <boost/url/detail/config.hpp>
 #include <boost/url/grammar/charset.hpp>
+#include <boost/url/grammar/dec_octet_rule.hpp>
+#include <boost/url/grammar/digit_chars.hpp>
+#include <boost/url/grammar/error.hpp>
 
 namespace boost {
 namespace urls {

src/grammar/delim_rule.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_GRAMMAR_IMPL_DELIM_RULE_IPP
 #define BOOST_URL_GRAMMAR_IMPL_DELIM_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/detail/config.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 
 namespace boost {

src/grammar/detail/recycled.cpp

@@ -7,9 +7,8 @@
 // Official repository: https://github.com/boostorg/url
 //
 
-#ifndef BOOST_URL_GRAMMAR_DETAIL_IMPL_RECYCLED_IPP
-#define BOOST_URL_GRAMMAR_DETAIL_IMPL_RECYCLED_IPP
-
+#include <boost/url/detail/config.hpp>
+#include <boost/url/grammar/detail/recycled.hpp>
 #include <cstdlib>
 #include <utility>
 #include <atomic>
@@ -98,5 +97,3 @@ recycled_remove_impl(
 } // grammar
 } // urls
 } // boost
-
-#endif

src/grammar/error.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_GRAMMAR_IMPL_ERROR_IPP
 #define BOOST_URL_GRAMMAR_IMPL_ERROR_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/grammar/error.hpp>
 
 namespace boost {
@@ -95,6 +96,23 @@ message(
     }
 }
 
+//-----------------------------------------------
+
+// msvc 14.0 has a bug that warns about inability
+// to use constexpr construction here, even though
+// there's no constexpr construction
+#if defined(_MSC_VER) && _MSC_VER <= 1900
+# pragma warning( push )
+# pragma warning( disable : 4592 )
+#endif
+
+error_cat_type error_cat;
+condition_cat_type condition_cat;
+
+#if defined(_MSC_VER) && _MSC_VER <= 1900
+# pragma warning( pop )
+#endif
+
 } // detail
 
 } // grammar

src/grammar/literal_rule.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_GRAMMAR_IMPL_LITERAL_RULE_IPP
 #define BOOST_URL_GRAMMAR_IMPL_LITERAL_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/grammar/error.hpp>
 #include <boost/url/grammar/literal_rule.hpp>
 #include <boost/assert.hpp>
 #include <cstring>

src/grammar/string_view_base.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_IMPL_STRING_VIEW_BASE_IPP
 #define BOOST_URL_IMPL_STRING_VIEW_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/grammar/string_view_base.hpp>
 #include <ostream>
 

src/ipv4_address.cpp

@@ -10,8 +10,10 @@
 #ifndef BOOST_URL_IMPL_IPV4_ADDRESS_IPP
 #define BOOST_URL_IMPL_IPV4_ADDRESS_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/ipv4_address.hpp>
 #include <boost/url/detail/except.hpp>
+#include <boost/url/grammar/parse.hpp>
 #include <boost/url/rfc/ipv4_address_rule.hpp>
 #include <cstring>
 

src/ipv6_address.cpp

@@ -10,7 +10,9 @@
 #ifndef BOOST_URL_IMPL_IPV6_ADDRESS_IPP
 #define BOOST_URL_IMPL_IPV6_ADDRESS_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/ipv6_address.hpp>
+#include <boost/url/ipv4_address.hpp>
 #include <boost/url/rfc/ipv6_address_rule.hpp>
 #include <boost/url/detail/except.hpp>
 #include <boost/url/grammar/parse.hpp>

src/params_base.cpp

@@ -11,7 +11,10 @@
 #ifndef BOOST_URL_IMPL_PARAMS_BASE_IPP
 #define BOOST_URL_IMPL_PARAMS_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/decode_view.hpp>
 #include <boost/url/params_base.hpp>
+#include <boost/url/grammar/ci_string.hpp>
 #include <ostream>
 
 namespace boost {

src/params_encoded_base.cpp

@@ -11,7 +11,10 @@
 #ifndef BOOST_URL_IMPL_PARAMS_ENCODED_BASE_IPP
 #define BOOST_URL_IMPL_PARAMS_ENCODED_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/decode_view.hpp>
 #include <boost/url/params_encoded_base.hpp>
+#include <boost/url/grammar/ci_string.hpp>
 #include <ostream>
 
 namespace boost {

src/params_encoded_ref.cpp

@@ -11,6 +11,8 @@
 #ifndef BOOST_URL_IMPL_PARAMS_ENCODED_REF_IPP
 #define BOOST_URL_IMPL_PARAMS_ENCODED_REF_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/decode_view.hpp>
 #include <boost/url/params_encoded_ref.hpp>
 #include <boost/url/params_encoded_view.hpp>
 #include <boost/url/url_base.hpp>

src/params_encoded_view.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_PARAMS_ENCODED_VIEW_IPP
 #define BOOST_URL_IMPL_PARAMS_ENCODED_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/params_encoded_view.hpp>
 #include <boost/url/parse_query.hpp>
 

src/params_ref.cpp

@@ -11,6 +11,8 @@
 #ifndef BOOST_URL_IMPL_PARAMS_REF_IPP
 #define BOOST_URL_IMPL_PARAMS_REF_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/decode_view.hpp>
 #include <boost/url/params_ref.hpp>
 #include <boost/url/params_view.hpp>
 #include <boost/url/url_base.hpp>

src/params_view.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_PARAMS_VIEW_IPP
 #define BOOST_URL_IMPL_PARAMS_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/params_view.hpp>
 #include <boost/url/parse_query.hpp>
 

src/parse.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_PARSE_IPP
 #define BOOST_URL_IMPL_PARSE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/parse.hpp>
 #include <boost/url/rfc/absolute_uri_rule.hpp>
 #include <boost/url/rfc/relative_ref_rule.hpp>

src/parse_path.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_PARSE_PATH_IPP
 #define BOOST_URL_IMPL_PARSE_PATH_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/parse_path.hpp>
 #include <boost/url/error.hpp>
 #include <boost/url/detail/path.hpp>

src/parse_query.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_PARSE_QUERY_IPP
 #define BOOST_URL_IMPL_PARSE_QUERY_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/parse_query.hpp>
 #include <boost/url/rfc/query_rule.hpp>
 #include <boost/url/grammar/parse.hpp>

src/pct_string_view.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_IMPL_PCT_STRING_VIEW_IPP
 #define BOOST_URL_IMPL_PCT_STRING_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/error.hpp>
 #include <boost/url/pct_string_view.hpp>
 #include <boost/url/detail/decode.hpp>
 #include <boost/url/grammar/hexdig_chars.hpp>

src/rfc/absolute_uri_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_RFC_IMPL_ABSOLUTE_URI_RULE_IPP
 #define BOOST_URL_RFC_IMPL_ABSOLUTE_URI_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/absolute_uri_rule.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>

src/rfc/authority_rule.cpp

@@ -10,8 +10,10 @@
 #ifndef BOOST_URL_RFC_IMPL_AUTHORITY_RULE_IPP
 #define BOOST_URL_RFC_IMPL_AUTHORITY_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/authority_rule.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
+#include <boost/url/grammar/optional_rule.hpp>
 #include <boost/url/grammar/parse.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>
 #include <boost/url/rfc/detail/host_rule.hpp>

src/rfc/detail/h16_rule.cpp

@@ -10,9 +10,11 @@
 #ifndef BOOST_URL_RFC_DETAIL_IMPL_H16_RULE_HPP
 #define BOOST_URL_RFC_DETAIL_IMPL_H16_RULE_HPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/h16_rule.hpp>
 #include <boost/url/grammar/charset.hpp>
 #include <boost/url/grammar/error.hpp>
+#include <boost/url/grammar/hexdig_chars.hpp>
 #include <boost/assert.hpp>
 
 namespace boost {

src/rfc/detail/hier_part_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_RFC_DETAIL_IMPL_HIER_PART_RULE_IPP
 #define BOOST_URL_RFC_DETAIL_IMPL_HIER_PART_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/hier_part_rule.hpp>
 #include <boost/url/rfc/detail/path_rules.hpp>
 #include <boost/url/grammar/parse.hpp>

src/rfc/detail/host_rule.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_RFC_DETAIL_IMPL_HOST_RULE_IPP
 #define BOOST_URL_RFC_DETAIL_IMPL_HOST_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/rfc/ipv4_address_rule.hpp>
 #include <boost/url/rfc/detail/host_rule.hpp>
 #include <boost/url/rfc/detail/ip_literal_rule.hpp>
 #include <boost/url/rfc/detail/reg_name_rule.hpp>

src/rfc/detail/ip_literal_rule.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_IMPL_IP_LITERAL_RULE_IPP
 #define BOOST_URL_IMPL_IP_LITERAL_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/rfc/ipv6_address_rule.hpp>
 #include <boost/url/rfc/detail/ip_literal_rule.hpp>
 #include <boost/url/ipv6_address.hpp>
 #include <boost/url/grammar/delim_rule.hpp>

src/rfc/detail/ipvfuture_rule.cpp

@@ -10,11 +10,13 @@
 #ifndef BOOST_URL_DETAIL_IMPL_IPVFUTURE_RULE_IPP
 #define BOOST_URL_DETAIL_IMPL_IPVFUTURE_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/ipvfuture_rule.hpp>
 #include <boost/url/error.hpp>
 #include <boost/url/rfc/detail/charsets.hpp>
 #include <boost/url/grammar/charset.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
+#include <boost/url/grammar/hexdig_chars.hpp>
 #include <boost/url/grammar/parse.hpp>
 #include <boost/url/grammar/token_rule.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>

src/rfc/detail/port_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_IMPL_PORT_RULE_IPP
 #define BOOST_URL_IMPL_PORT_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/port_rule.hpp>
 #include <boost/url/grammar/parse.hpp>
 #include <boost/url/grammar/token_rule.hpp>

src/rfc/detail/relative_part_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_RFC_DETAIL_IMPL_RELATIVE_PART_RULE_IPP
 #define BOOST_URL_RFC_DETAIL_IMPL_RELATIVE_PART_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/relative_part_rule.hpp>
 #include <boost/url/rfc/detail/path_rules.hpp>
 #include <boost/url/grammar/parse.hpp>

src/rfc/detail/scheme_rule.cpp

@@ -10,10 +10,13 @@
 #ifndef BOOST_URL_IMPL_SCHEME_RULE_IPP
 #define BOOST_URL_IMPL_SCHEME_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/scheme_rule.hpp>
+#include <boost/url/grammar/alpha_chars.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
-#include <boost/url/grammar/tuple_rule.hpp>
+#include <boost/url/grammar/lut_chars.hpp>
 #include <boost/url/grammar/parse.hpp>
+#include <boost/url/grammar/tuple_rule.hpp>
 
 namespace boost {
 namespace urls {

src/rfc/detail/userinfo_rule.cpp

@@ -10,9 +10,12 @@
 #ifndef BOOST_URL_RFC_DETAIL_IMPL_USERINFO_RULE_IPP
 #define BOOST_URL_RFC_DETAIL_IMPL_USERINFO_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/detail/userinfo_rule.hpp>
 #include <boost/url/string_view.hpp>
 #include <boost/url/rfc/pct_encoded_rule.hpp>
+#include <boost/url/rfc/sub_delim_chars.hpp>
+#include <boost/url/rfc/unreserved_chars.hpp>
 #include <boost/url/grammar/parse.hpp>
 
 namespace boost {

src/rfc/ipv4_address_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_RFC_IMPL_IPV4_ADDRESS_RULE_IPP
 #define BOOST_URL_RFC_IMPL_IPV4_ADDRESS_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/ipv4_address_rule.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 #include <boost/url/grammar/dec_octet_rule.hpp>

src/rfc/ipv6_address_rule.cpp

@@ -10,10 +10,12 @@
 #ifndef BOOST_URL_RFC_IMPL_IPV6_ADDRESS_RULE_IPP
 #define BOOST_URL_RFC_IMPL_IPV6_ADDRESS_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/ipv6_address_rule.hpp>
 #include <boost/url/rfc/ipv4_address_rule.hpp>
 #include <boost/url/rfc/detail/h16_rule.hpp>
 #include <boost/url/grammar/charset.hpp>
+#include <boost/url/grammar/hexdig_chars.hpp>
 #include <boost/url/grammar/parse.hpp>
 #include <boost/assert.hpp>
 #include <cstring>

src/rfc/origin_form_rule.cpp

@@ -10,9 +10,11 @@
 #ifndef BOOST_URL_RFC_IMPL_ORIGIN_FORM_RULE_IPP
 #define BOOST_URL_RFC_IMPL_ORIGIN_FORM_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/origin_form_rule.hpp>
 #include <boost/url/rfc/query_rule.hpp>
 #include <boost/url/rfc/detail/path_rules.hpp>
+#include <boost/url/rfc/detail/query_part_rule.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 #include <boost/url/grammar/range_rule.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>

src/rfc/query_rule.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_RFC_IMPL_QUERY_RULE_IPP
 #define BOOST_URL_RFC_IMPL_QUERY_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/query_rule.hpp>
 #include <boost/url/rfc/detail/charsets.hpp>
 #include <boost/url/error.hpp>

src/rfc/relative_ref_rule.cpp

@@ -10,9 +10,11 @@
 #ifndef BOOST_URL_RFC_IMPL_RELATIVE_REF_RULE_IPP
 #define BOOST_URL_RFC_IMPL_RELATIVE_REF_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/relative_ref_rule.hpp>
 #include <boost/url/rfc/query_rule.hpp>
 #include <boost/url/rfc/detail/fragment_part_rule.hpp>
+#include <boost/url/rfc/detail/query_part_rule.hpp>
 #include <boost/url/rfc/detail/relative_part_rule.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>

src/rfc/uri_reference_rule.cpp

@@ -10,11 +10,13 @@
 #ifndef BOOST_URL_RFC_IMPL_URI_REFERENCE_RULE_IPP
 #define BOOST_URL_RFC_IMPL_URI_REFERENCE_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/uri_reference_rule.hpp>
 #include <boost/url/rfc/uri_rule.hpp>
 #include <boost/url/rfc/relative_ref_rule.hpp>
 #include <boost/url/grammar/parse.hpp>
 #include <boost/url/grammar/variant_rule.hpp>
+#include <boost/variant2/variant.hpp>
 
 namespace boost {
 namespace urls {
@@ -38,9 +40,9 @@ parse(
     {
     default:
     case 0:
-        return get<0>(*rv);
+        return boost::variant2::get<0>(*rv);
     case 1:
-        return get<1>(*rv);
+        return boost::variant2::get<1>(*rv);
     }
 }
 

src/rfc/uri_rule.cpp

@@ -10,10 +10,12 @@
 #ifndef BOOST_URL_RFC_IMPL_URI_RULE_IPP
 #define BOOST_URL_RFC_IMPL_URI_RULE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/rfc/uri_rule.hpp>
 #include <boost/url/rfc/query_rule.hpp>
 #include <boost/url/rfc/detail/fragment_part_rule.hpp>
 #include <boost/url/rfc/detail/hier_part_rule.hpp>
+#include <boost/url/rfc/detail/query_part_rule.hpp>
 #include <boost/url/rfc/detail/scheme_rule.hpp>
 #include <boost/url/grammar/delim_rule.hpp>
 #include <boost/url/grammar/tuple_rule.hpp>

src/scheme.cpp

@@ -10,6 +10,7 @@
 #ifndef BOOST_URL_IMPL_SCHEME_IPP
 #define BOOST_URL_IMPL_SCHEME_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/scheme.hpp>
 #include <boost/url/grammar/ci_string.hpp>
 

src/segments_base.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_SEGMENTS_BASE_IPP
 #define BOOST_URL_IMPL_SEGMENTS_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/segments_base.hpp>
 #include <ostream>
 

src/segments_encoded_base.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_SEGMENTS_ENCODED_BASE_IPP
 #define BOOST_URL_IMPL_SEGMENTS_ENCODED_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/segments_encoded_base.hpp>
 #include <boost/assert.hpp>
 #include <ostream>

src/segments_encoded_ref.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_SEGMENTS_ENCODED_REF_IPP
 #define BOOST_URL_IMPL_SEGMENTS_ENCODED_REF_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/segments_encoded_ref.hpp>
 #include <boost/url/url.hpp>
 #include <boost/url/detail/path.hpp>

src/segments_encoded_view.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_SEGMENTS_ENCODED_VIEW_IPP
 #define BOOST_URL_IMPL_SEGMENTS_ENCODED_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/segments_encoded_view.hpp>
 #include <boost/url/parse_path.hpp>
 

src/segments_ref.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_SEGMENTS_REF_IPP
 #define BOOST_URL_IMPL_SEGMENTS_REF_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/segments_ref.hpp>
 #include <boost/url/url.hpp>
 #include <boost/url/detail/path.hpp>

src/segments_view.cpp

@@ -11,6 +11,7 @@
 #ifndef BOOST_URL_IMPL_SEGMENTS_VIEW_IPP
 #define BOOST_URL_IMPL_SEGMENTS_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/segments_view.hpp>
 #include <boost/url/parse_path.hpp>
 

src/src.cpp

@@ -1,10 +0,0 @@
-//
-// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.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)
-//
-// Official repository: https://github.com/boostorg/url
-//
-
-#include <boost/url/src.hpp>

src/static_url.cpp

@@ -10,6 +10,8 @@
 #ifndef BOOST_URL_IMPL_STATIC_URL_IPP
 #define BOOST_URL_IMPL_STATIC_URL_IPP
 
+#include <boost/url/detail/config.hpp>
+#include <boost/url/parse.hpp>
 #include <boost/url/static_url.hpp>
 #include <boost/url/url_view.hpp>
 #include <boost/url/detail/except.hpp>

src/url.cpp

@@ -11,7 +11,9 @@
 #ifndef BOOST_URL_IMPL_URL_IPP
 #define BOOST_URL_IMPL_URL_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/url.hpp>
+#include <boost/url/parse.hpp>
 #include <boost/assert.hpp>
 
 namespace boost {
@@ -98,8 +100,7 @@ clear_impl() noexcept
     }
     else
     {
-        BOOST_ASSERT(impl_.cs_ ==
-            detail::empty_c_str_);
+        BOOST_ASSERT(impl_.cs_[0] == 0);
     }
 }
 

src/url_base.cpp

@@ -11,17 +11,23 @@
 #ifndef BOOST_URL_IMPL_URL_BASE_IPP
 #define BOOST_URL_IMPL_URL_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/url_base.hpp>
+#include <boost/url/encode.hpp>
 #include <boost/url/error.hpp>
 #include <boost/url/host_type.hpp>
 #include <boost/url/scheme.hpp>
 #include <boost/url/url_view.hpp>
 #include <boost/url/detail/any_params_iter.hpp>
 #include <boost/url/detail/any_segments_iter.hpp>
+#include <boost/url/detail/decode.hpp>
 #include <boost/url/detail/encode.hpp>
 #include <boost/url/detail/except.hpp>
 #include <boost/url/detail/move_chars.hpp>
+#include <boost/url/detail/normalize.hpp>
+#include <boost/url/detail/path.hpp>
 #include <boost/url/detail/print.hpp>
+#include <boost/url/grammar/ci_string.hpp>
 #include <boost/url/rfc/authority_rule.hpp>
 #include <boost/url/rfc/query_rule.hpp>
 #include <boost/url/rfc/detail/charsets.hpp>

src/url_view.cpp

@@ -11,7 +11,9 @@
 #ifndef BOOST_URL_IMPL_URL_VIEW_IPP
 #define BOOST_URL_IMPL_URL_VIEW_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/url_view.hpp>
+#include <boost/url/parse.hpp>
 #include <boost/url/detail/except.hpp>
 
 namespace boost {

src/url_view_base.cpp

@@ -11,8 +11,11 @@
 #ifndef BOOST_URL_IMPL_URL_VIEW_BASE_IPP
 #define BOOST_URL_IMPL_URL_VIEW_BASE_IPP
 
+#include <boost/url/detail/config.hpp>
 #include <boost/url/url_view_base.hpp>
+#include <boost/url/url_view.hpp>
 #include <boost/url/detail/except.hpp>
+#include <boost/url/detail/normalize.hpp>
 #include <boost/url/detail/over_allocator.hpp>
 
 namespace boost {

test/limits/CMakeLists.txt

@@ -11,13 +11,14 @@ set(SUITE_FILES ../../extra/test_main.cpp ../../extra/test_suite.hpp)
 
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES limits.cpp Jamfile)
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/../../extra PREFIX "_extra" FILES ${SUITE_FILES})
-source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/../../src PREFIX "_extra" FILES ../../src/src.cpp)
-add_executable(boost_url_limits limits.cpp Jamfile ${SUITE_FILES} ../../src/src.cpp)
+source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/../../src PREFIX "url" FILES ${BOOST_URL_SOURCES})
+
+add_library(boost_url_small_limits ${BOOST_URL_HEADERS} ${BOOST_URL_SOURCES})
+boost_url_setup_properties(boost_url_small_limits)
+target_compile_definitions(boost_url_small_limits PUBLIC BOOST_URL_MAX_SIZE=16 BOOST_URL_NO_LIB=1)
+
+add_executable(boost_url_limits limits.cpp Jamfile ${SUITE_FILES})
 target_include_directories(boost_url_limits PRIVATE ../../include ../../extra ../../..)
-target_compile_definitions(boost_url_limits PRIVATE
-    BOOST_URL_MAX_SIZE=16
-    BOOST_URL_NO_LIB=1
-)
 if (BOOST_URL_FIND_PACKAGE_BOOST)
     target_link_libraries(boost_url_limits PRIVATE Boost::headers)
 else()
@@ -30,6 +31,6 @@ else()
         Boost::system
         Boost::variant2)
 endif()
-target_link_libraries(boost_url_limits INTERFACE Boost::url)
+target_link_libraries(boost_url_limits PRIVATE boost_url_small_limits)
 add_test(NAME boost_url_limits COMMAND boost_url_limits)
 add_dependencies(boost_url_all_tests boost_url_limits)

test/unit/CMakeLists.txt

@@ -104,10 +104,13 @@ set(BOOST_URL_TESTS_FILES
     )
 
 set(SUITE_FILES ../../extra/test_main.cpp ../../extra/test_suite.hpp)
+set(EXAMPLE_FILES ../../example/router/impl/matches.cpp ../../example/router/detail/impl/router.cpp)
 
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${BOOST_URL_TESTS_FILES})
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/../../extra PREFIX "_extra" FILES ${SUITE_FILES})
-add_executable(boost_url_tests ${BOOST_URL_TESTS_FILES} ${SUITE_FILES})
+source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/../../example/router PREFIX "_router" FILES ${EXAMPLE_FILES})
+
+add_executable(boost_url_tests ${BOOST_URL_TESTS_FILES} ${SUITE_FILES} ${EXAMPLE_FILES})
 target_include_directories(boost_url_tests PRIVATE . ../../extra)
 target_include_directories(boost_url_tests PRIVATE ../../example/router)
 # The include dependencies are found in the CMakeLists.txt
@@ -121,11 +124,15 @@ target_link_libraries(boost_url_tests PRIVATE
 add_test(NAME boost_url_tests COMMAND boost_url_tests)
 add_dependencies(boost_url_all_tests boost_url_tests)
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    target_compile_options(boost_url_tests PUBLIC -Wno-error=unused-but-set-variable)
+    target_compile_options(
+        boost_url_tests
+        PUBLIC
+        -Wno-unused-but-set-variable
+        -Wno-unused-function)
     if (TARGET boost_filesystem AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
         get_target_property(FS_IS_IMPORTED boost_filesystem IMPORTED)
         if (FS_IS_IMPORTED)
-            target_compile_options(boost_filesystem PUBLIC -Wno-error=restrict)
+            target_compile_options(boost_filesystem PUBLIC -Wno-restrict)
         endif()
     endif()
 endif()

test/unit/Jamfile

@@ -100,7 +100,6 @@ local SOURCES =
     rfc/unreserved_chars.cpp
     rfc/uri_rule.cpp
     rfc/uri_reference_rule.cpp
-    example/router/router.cpp
     compat/ada.cpp
     ;
 for local f in $(SOURCES)
@@ -109,3 +108,4 @@ for local f in $(SOURCES)
 }
 run doc_grammar.cpp /boost/url//boost_url : : : <warnings>off ;
 run doc_3_urls.cpp /boost/url//boost_url : : : <warnings>off ;
+run example/router/router.cpp ../../example/router/impl/matches.cpp ../../example/router/detail/impl/router.cpp /boost/url//boost_url : : : <warnings>off ;

test/unit/example/router/router.cpp

@@ -13,7 +13,6 @@
 #endif
 
 #include "router.hpp"
-#include "src.hpp"
 
 #include "test_suite.hpp"