+static char **Complete(const char *word, int start, int end) {
+ rl_attempted_completion_over = ~0;
+ std::string line(rl_line_buffer, start);
+ char **values(CYComplete(word, command_ + line, &Run));
+ return values;
+}
+
+// need char *, not const char *
+static char name_[] = "cycript";
+static char break_[] = " \t\n\"\\'`@><=;|&{(" ")}" ".:[]";
+
+class History {
+ private:
+ std::string histfile_;
+ size_t histlines_;
+
+ public:
+ History(std::string histfile) :
+ histfile_(histfile),
+ histlines_(0)
+ {
+ read_history(histfile_.c_str());
+
+ for (HIST_ENTRY *history((history_set_pos(0), current_history())); history; history = next_history())
+ for (char *character(history->line); *character; ++character)
+ if (*character == '\x01') *character = '\n';
+ }
+
+ ~History() {
+ for (HIST_ENTRY *history((history_set_pos(0), current_history())); history; history = next_history())
+ for (char *character(history->line); *character; ++character)
+ if (*character == '\n') *character = '\x01';
+
+ if (append_history$ != NULL) {
+ int fd(_syscall(open(histfile_.c_str(), O_CREAT | O_WRONLY, 0600)));
+ _syscall(close(fd));
+ _assert((*append_history$)(histlines_, histfile_.c_str()) == 0);
+ } else {
+ _assert(write_history(histfile_.c_str()) == 0);
+ }
+ }
+
+ void operator +=(std::string command) {
+ add_history(command.c_str());
+ ++histlines_;
+ }
+};
+
+static int CYConsoleKeyReturn(int count, int key) {
+ rl_insert(count, '\n');
+
+ if (rl_end != 0 && rl_point == rl_end && rl_line_buffer[0] == '?')
+ rl_done = 1;
+ else if (rl_point == rl_end) {
+ std::string command(rl_line_buffer, rl_end);
+ std::istringstream stream(command);
+
+ size_t last(std::string::npos);
+ for (size_t i(0); i != std::string::npos; i = command.find('\n', i + 1))
+ ++last;
+
+ CYPool pool;
+ CYDriver driver(pool, stream);
+ if (driver.Parse() || !driver.errors_.empty())
+ for (CYDriver::Errors::const_iterator error(driver.errors_.begin()); error != driver.errors_.end(); ++error) {
+ if (error->location_.begin.line != last + 1)
+ rl_done = 1;
+ break;
+ }
+ else
+ rl_done = 1;
+ }
+
+ if (rl_done)
+ std::cout << std::endl;
+ return 0;
+}
+
+static void Console(CYOptions &options) {
+ std::string basedir;
+ if (const char *home = getenv("HOME"))
+ basedir = home;
+ else {
+ passwd *passwd;
+ if (const char *username = getenv("LOGNAME"))
+ passwd = getpwnam(username);
+ else
+ passwd = getpwuid(getuid());
+ basedir = passwd->pw_dir;
+ }
+
+ basedir += "/.cycript";
+ mkdir(basedir.c_str(), 0700);
+
+ rl_initialize();
+ rl_readline_name = name_;
+
+ History history(basedir + "/history");