128 struct EnvVarWrapper {  struct
130     EnvVarWrapper(std::string const& name) noexcept : name(name) {  in EnvVarWrapper()  argument
135 …EnvVarWrapper(std::string const& name, std::string const& value) noexcept : name(name), cur_value(…  in EnvVarWrapper()  function
139     ~EnvVarWrapper() noexcept {  in ~EnvVarWrapper()  argument
148     EnvVarWrapper& operator=(const EnvVarWrapper&) = delete;  argument
150     void set_new_value(std::string const& value) {  in set_new_value()
154     void add_to_list(std::string const& list_item) {  in add_to_list()
162     void add_to_list(std::wstring const& list_item) {  in add_to_list()
170     void remove_value() const { remove_env_var(); }  in remove_value()
171     const char* get() const { return name.c_str(); }  in get()
172     const char* value() const { return cur_value.c_str(); }  in value()
176     std::string cur_value;
177     std::string initial_value;
183     const char OS_ENV_VAR_LIST_SEPARATOR = ';';
186     const char OS_ENV_VAR_LIST_SEPARATOR = ':';