Add format script which invokes clang-format on the C++ source code (#41)

On Windows machines, clang-format.exe must be in the PATH environment variable.

wpilibc/simulation/include/IterativeRobot.h

@@ -7,30 +7,37 @@
 
 #pragma once
 
-#include "Timer.h"
 #include "RobotBase.h"
+#include "Timer.h"
 
 /**
- * IterativeRobot implements a specific type of Robot Program framework, extending the RobotBase class.
+ * IterativeRobot implements a specific type of Robot Program framework,
+ * extending the RobotBase class.
  *
- * The IterativeRobot class is intended to be subclassed by a user creating a robot program.
+ * The IterativeRobot class is intended to be subclassed by a user creating a
+ * robot program.
  *
- * This class is intended to implement the "old style" default code, by providing
- * the following functions which are called by the main loop, StartCompetition(), at the appropriate times:
+ * This class is intended to implement the "old style" default code, by
+ * providing the following functions which are called by the main loop,
+ * StartCompetition(), at the appropriate times:
  *
  * RobotInit() -- provide for initialization at robot power-on
  *
  * Init() functions -- each of the following functions is called once when the
  *                     appropriate mode is entered:
  *  - DisabledInit()   -- called only when first disabled
- *  - AutonomousInit() -- called each and every time autonomous is entered from another mode
- *  - TeleopInit()     -- called each and every time teleop is entered from another mode
- *  - TestInit()       -- called each and every time test is entered from another mode
+ *  - AutonomousInit() -- called each and every time autonomous is entered from
+ *                        another mode
+ *  - TeleopInit()     -- called each and every time teleop is entered from
+ *                        another mode
+ *  - TestInit()       -- called each and every time test is entered from
+ *                        another mode
  *
  * Periodic() functions -- each of these functions is called iteratively at the
- *                         appropriate periodic rate (aka the "slow loop").  The default period of
- *                         the iterative robot is synced to the driver station control packets,
- *                         giving a periodic frequency of about 50Hz (50 times per second).
+ *                         appropriate periodic rate (aka the "slow loop").  The
+ *                         default period of the iterative robot is synced to
+ *                         the driver station control packets, giving a periodic
+ *                         frequency of about 50Hz (50 times per second).
  *   - DisabledPeriodic()
  *   - AutonomousPeriodic()
  *   - TeleopPeriodic()
@@ -38,44 +45,43 @@
  *
  */
 
-class IterativeRobot : public RobotBase
-{
-public:
-	/*
-	 * The default period for the periodic function calls (seconds)
-	 * Setting the period to 0.0 will cause the periodic functions to follow
-	 * the Driver Station packet rate of about 50Hz.
-	 */
-	static const double kDefaultPeriod;
+class IterativeRobot : public RobotBase {
+ public:
+  /*
+   * The default period for the periodic function calls (seconds).
+   * Setting the period to 0.0 will cause the periodic functions to follow
+   * the Driver Station packet rate of about 50Hz.
+   */
+  static const double kDefaultPeriod;
 
-	virtual void StartCompetition();
+  virtual void StartCompetition();
 
-	virtual void RobotInit();
-	virtual void DisabledInit();
-	virtual void AutonomousInit();
-	virtual void TeleopInit();
-	virtual void TestInit();
+  virtual void RobotInit();
+  virtual void DisabledInit();
+  virtual void AutonomousInit();
+  virtual void TeleopInit();
+  virtual void TestInit();
 
-	virtual void DisabledPeriodic();
-	virtual void AutonomousPeriodic();
-	virtual void TeleopPeriodic();
-	virtual void TestPeriodic();
+  virtual void DisabledPeriodic();
+  virtual void AutonomousPeriodic();
+  virtual void TeleopPeriodic();
+  virtual void TestPeriodic();
 
-	void SetPeriod(double period);
-	double GetPeriod();
-	double GetLoopsPerSec();
+  void SetPeriod(double period);
+  double GetPeriod();
+  double GetLoopsPerSec();
 
-protected:
-	virtual ~IterativeRobot() = default;
-	IterativeRobot() = default;
+ protected:
+  virtual ~IterativeRobot() = default;
+  IterativeRobot() = default;
 
-private:
-	bool NextPeriodReady();
+ private:
+  bool NextPeriodReady();
 
-	bool m_disabledInitialized = false;
-	bool m_autonomousInitialized = false;
-	bool m_teleopInitialized = false;
-	bool m_testInitialized = false;
-	double m_period = kDefaultPeriod;
-	Timer m_mainLoopTimer;
+  bool m_disabledInitialized = false;
+  bool m_autonomousInitialized = false;
+  bool m_teleopInitialized = false;
+  bool m_testInitialized = false;
+  double m_period = kDefaultPeriod;
+  Timer m_mainLoopTimer;
 };