Replace boost::filesystem with std (#6432)

src/extractor/compressed_edge_container.cpp

@@ -2,10 +2,11 @@
 #include "util/log.hpp"
 
 #include <boost/assert.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/filesystem/fstream.hpp>
 #include <boost/numeric/conversion/cast.hpp>
 
+#include <filesystem>
+#include <fstream>
+#include <iostream>
 #include <limits>
 #include <string>
 

src/extractor/location_dependent_data.cpp

@@ -7,17 +7,17 @@
 #include <rapidjson/error/en.h>
 #include <rapidjson/istreamwrapper.h>
 
-#include <boost/filesystem.hpp>
 #include <boost/geometry/algorithms/equals.hpp>
 #include <boost/iterator/function_output_iterator.hpp>
 
+#include <filesystem>
 #include <fstream>
 #include <string>
 
 namespace osrm::extractor
 {
 
-LocationDependentData::LocationDependentData(const std::vector<boost::filesystem::path> &file_paths)
+LocationDependentData::LocationDependentData(const std::vector<std::filesystem::path> &file_paths)
 {
     std::vector<rtree_t::value_type> bounding_boxes;
     for (const auto &path : file_paths)
@@ -32,12 +32,12 @@ LocationDependentData::LocationDependentData(const std::vector<boost::filesystem
 }
 
 void LocationDependentData::loadLocationDependentData(
-    const boost::filesystem::path &file_path, std::vector<rtree_t::value_type> &bounding_boxes)
+    const std::filesystem::path &file_path, std::vector<rtree_t::value_type> &bounding_boxes)
 {
     if (file_path.empty())
         return;
 
-    if (!boost::filesystem::exists(file_path) || !boost::filesystem::is_regular_file(file_path))
+    if (!std::filesystem::exists(file_path) || !std::filesystem::is_regular_file(file_path))
     {
         throw osrm::util::exception(std::string("File with location-dependent data ") +
                                     file_path.string() + " does not exists");

src/extractor/raster_source.cpp

@@ -103,8 +103,8 @@ int RasterContainer::LoadRasterSource(const std::string &path_string,
     util::Log() << "[source loader] Loading from " << path_string << "  ... ";
     TIMER_START(loading_source);
 
-    boost::filesystem::path filepath(path_string);
-    if (!boost::filesystem::exists(filepath))
+    std::filesystem::path filepath(path_string);
+    if (!std::filesystem::exists(filepath))
     {
         throw util::RuntimeError(
             path_string, ErrorCode::FileOpenError, SOURCE_REF, "File not found");

src/extractor/scripting_environment_lua.cpp

@@ -113,7 +113,7 @@ void handle_lua_error(const sol::protected_function_result &luares)
 
 Sol2ScriptingEnvironment::Sol2ScriptingEnvironment(
     const std::string &file_name,
-    const std::vector<boost::filesystem::path> &location_dependent_data_paths)
+    const std::vector<std::filesystem::path> &location_dependent_data_paths)
     : file_name(file_name), location_dependent_data(location_dependent_data_paths)
 {
     util::Log() << "Using script " << file_name;