Change how sub_source is constructed to fix build on windows

Author: Argmaster

CMakeLists.txt

@@ -68,7 +68,7 @@ add_custom_command(
         ${PROJECT_SOURCE_DIR}/python/pygerber_gerber_parser_cpp/gerber_parser$<TARGET_FILE_SUFFIX:PyGerberGerberParserCpp>
 )
 
-CPMAddPackage("gh:catchorg/Catch2@3.3.2")
+CPMAddPackage("gh:catchorg/Catch2@3.7.1")
 
 
 add_executable(tests)

cpp/gerber/src/parser.cpp

@@ -42,7 +42,7 @@ namespace gerber {
     }
 
     location_t Parser::parse_global(const std::string_view& source, const location_t& index) {
-        const std::string_view sub_source{source.begin() + index, source.size() - index};
+        const std::string_view sub_source = source.substr(index);
 
         if (sub_source.empty()) {
             return 0;