refactor: Drop `boost/algorithm/string/replace.hpp` dependency

src/util/string.cpp

@@ -4,11 +4,12 @@
 
 #include <util/string.h>
 
-#include <boost/algorithm/string/replace.hpp>
-
+#include <regex>
 #include <string>
+#include <utility>
 
-void ReplaceAll(std::string& in_out, std::string_view search, std::string_view substitute)
+void ReplaceAll(std::string& in_out, const std::string& search, const std::string& substitute)
 {
-    boost::replace_all(in_out, search, substitute);
+    if (search.empty()) return;
+    in_out = std::regex_replace(in_out, std::regex(std::move(search)), substitute);
 }

src/util/string.h

@@ -17,7 +17,7 @@
 #include <string_view>
 #include <vector>
 
-void ReplaceAll(std::string& in_out, std::string_view search, std::string_view substitute);
+void ReplaceAll(std::string& in_out, const std::string& search, const std::string& substitute);
 
 [[nodiscard]] inline std::vector<std::string> SplitString(std::string_view str, char sep)
 {

test/lint/lint-includes.py

@@ -21,8 +21,7 @@ EXCLUDED_DIRS = ["src/leveldb/",
                  "src/minisketch/",
                 ]
 
-EXPECTED_BOOST_INCLUDES = ["boost/algorithm/string/replace.hpp",
-                           "boost/date_time/posix_time/posix_time.hpp",
+EXPECTED_BOOST_INCLUDES = ["boost/date_time/posix_time/posix_time.hpp",
                            "boost/multi_index/hashed_index.hpp",
                            "boost/multi_index/ordered_index.hpp",
                            "boost/multi_index/sequenced_index.hpp",