ffffffff

cmake/EthDependencies.cmake

@@ -29,7 +29,7 @@ if (WIN32)
 	option(Boost_USE_STATIC_RUNTIME "Link Boost against static C++ runtime libraries" ON)
 endif()
 
-set(BOOST_COMPONENTS "filesystem;unit_test_framework;program_options;system")
+set(BOOST_COMPONENTS "filesystem;unit_test_framework;program_options;system;regex")
 
 if (WIN32)
 	# Boost 1.77 fixes a bug that causes crashes on Windows for some relative paths in --allow-paths.

libyul/AsmParser.cpp

@@ -36,6 +36,7 @@
 
 #include <algorithm>
 #include <regex>
+#include <boost/regex.hpp>
 
 using namespace solidity;
 using namespace solidity::util;
@@ -276,13 +277,14 @@ std::optional<std::pair<std::string_view, SourceLocation>> Parser::parseSrcComme
 	langutil::SourceLocation const& _commentLocation
 )
 {
-	static std::regex const argsRegex = std::regex(
-		R"~~(^(-1|\d+):(-1|\d+):(-1|\d+)(?:\s+|$))~~"  // index and location, e.g.: 1:234:-1
-		R"~~(("(?:[^"\\]|\\.)*"?)?)~~",                // optional code snippet, e.g.: "string memory s = \"abc\";..."
-		std::regex_constants::ECMAScript | std::regex_constants::optimize
+	static boost::regex const argsRegex(
+		R"~~(^(-1|\d+):(-1|\d+):(-1|\d+)(?:\s+|$))~~"
+		R"~~(("(?:[^"\\]|\\.)*"?)?)~~",
+		boost::regex_constants::ECMAScript | boost::regex_constants::optimize
 	);
-	std::match_results<std::string_view::const_iterator> match;
-	if (!regex_search(_arguments.cbegin(), _arguments.cend(), match, argsRegex))
+	std::string argumentsString = std::string(_arguments);
+	boost::match_results<std::string::const_iterator> match;
+	if (!boost::regex_search(argumentsString.cbegin(), argumentsString.cend(), match, argsRegex))
 	{
 		m_errorReporter.syntaxError(
 			8387_error,

libyul/CMakeLists.txt

@@ -187,4 +187,4 @@ add_library(yul
 	optimiser/VarNameCleaner.h
 )
 
-target_link_libraries(yul PUBLIC evmasm solutil langutil smtutil fmt::fmt-header-only)
+target_link_libraries(yul PUBLIC Boost::regex evmasm solutil langutil smtutil fmt::fmt-header-only)