Add default commands

README.md

@@ -12,6 +12,7 @@
 - `eigen3`
 - `boost`
 - `rapidjson`
+- `ncurses`
 
 ## Usage
 

lib/debug/repl.cpp

@@ -9,7 +9,8 @@ namespace hyped::debug {
 
 Repl::Repl(core::ILogger &logger, Terminal &terminal) : logger_(logger), terminal_(terminal)
 {
-  logger_.log(core::LogLevel::kDebug, "Repl::Repl()");
+  addHelpCommand();
+  addQuitCommand();
 }
 
 void Repl::run()
@@ -81,7 +82,6 @@ void Repl::addCommand(std::unique_ptr<ICommand> command)
 
 void Repl::printHelp()
 {
-  logger_.log(core::LogLevel::kDebug, "Repl::printHelp()");
   for (auto &command : commands_) {
     logger_.log(core::LogLevel::kDebug,
                 "%s: %s",
@@ -90,4 +90,19 @@ void Repl::printHelp()
   }
 }
 
+void Repl::addHelpCommand(){
+  addCommand(std::make_unique<ICommand>("help", "Print this help message", [this]() -> core::Result { 
+    printHelp(); 
+    return core::Result::kSuccess;
+    }));
+}
+
+void Repl::addQuitCommand(){
+  addCommand(std::make_unique<ICommand>("quit", "Quit the program", [this]() -> core::Result { 
+    terminal_.quit();
+    exit(0);
+    return core::Result::kSuccess;
+    }));
+}
+
 }  // namespace hyped::debug

lib/debug/repl.hpp

@@ -21,6 +21,9 @@ class Repl {
   void addCommand(std::unique_ptr<ICommand> command);
   void printHelp();
 
+  void addHelpCommand();
+  void addQuitCommand();
+
  private:
   core::ILogger &logger_;
   Terminal terminal_;

lib/debug/terminal.hpp

@@ -15,27 +15,27 @@ class Terminal {
  public:
   void initialize_window()
   {
-    initscr();
+    initscr(); // initialize ncurses
     cbreak();  // break with ctrl + c
     noecho();  // dont echo inputs
 
     int height, width, start_y, start_x;
-    getmaxyx(stdscr, height, width);
+    getmaxyx(stdscr, height, width); // get terminal size
 
     start_y = 0;
     start_x = 0;
 
-    WINDOW *window = newwin(height, width, start_y, start_x);
+    WINDOW *window = newwin(height, width, start_y, start_x); // create window
 
     keypad(window, true);  // Use keypad
-    nodelay(window, true);
+    nodelay(window, true); // Non-blocking getch
     scrollok(window, TRUE);  // Enable scroll
 
-    set_escdelay(25);
+    set_escdelay(25); // Set escape delay to 25ms
 
-    wclrtobot(window);
-    wrefresh(window);
-    window_ = window;
+    wclrtobot(window); // Clear window
+    wrefresh(window); // Refresh window
+    window_ = window; 
   };
 
   ~Terminal() {}
@@ -110,6 +110,11 @@ class Terminal {
     }
     return std::make_pair(KeyPress::kNone, ' ');
   }
+
+  void quit()
+  {
+    endwin();
+  }
 
  private:
   WINDOW *window_;