7 files changed, 21 insertions, 15 deletions
diff --git a/src/engine/Action.hpp b/src/engine/Action.hpp
index 1dc13fc..0201380 100644
--- a/src/engine/Action.hpp
+++ b/src/engine/Action.hpp
@@ -43,8 +43,7 @@ struct Action
 class PrintAction : public Action
 {
 public:
-	PrintAction(const std::string& msg)
-		: _msg(msg) {}
+	explicit PrintAction(const std::string& msg) : _msg(msg) {}
 
 	void execute(MIDISink* sink, Raul::TimeStamp time)
 	{ std::cout << "t=" << time << ": " << _msg << std::endl; }
diff --git a/src/engine/Problem.hpp b/src/engine/Problem.hpp
index 6e5c69b..ced3675 100644
--- a/src/engine/Problem.hpp
+++ b/src/engine/Problem.hpp
@@ -84,7 +84,12 @@ private:
 	};*/
 
 	struct Evaluator : public Raul::MIDISink {
-		Evaluator(const Problem& problem) : _problem(problem), _order(4), _n_notes(0), _first_note(0) {
+		explicit Evaluator(const Problem& problem)
+			: _problem(problem)
+			, _order(4)
+			, _n_notes(0)
+			, _first_note(0)
+		{
 			for (uint8_t i=0; i < 128; ++i)
 				_counts[i] = 0;
 		}
diff --git a/src/engine/Slave.hpp b/src/engine/Slave.hpp
index e08fb71..55701a7 100644
--- a/src/engine/Slave.hpp
+++ b/src/engine/Slave.hpp
@@ -27,12 +27,14 @@ namespace machina {
  * Use this to perform some task in a separate thread you want to 'drive'
  * from a realtime (or otherwise) thread.
  */
-class Slave
-		: public Raul::Thread
+class Slave : public Raul::Thread
 {
 public:
 	Slave() : _whip(0) {}
-	~Slave() { _exit_flag = true; _whip.post(); }
+	~Slave() {
+		_exit_flag = true;
+		_whip.post();
+	}
 
 	virtual void join() {
 		_exit_flag = true;
diff --git a/src/engine/Stateful.hpp b/src/engine/Stateful.hpp
index 4294221..6657aff 100644
--- a/src/engine/Stateful.hpp
+++ b/src/engine/Stateful.hpp
@@ -47,7 +47,7 @@ public:
 	static uint64_t next_id() { return _next_id++; }
 
 protected:
-	Stateful(uint64_t id) : _id(id) {}
+	explicit Stateful(uint64_t id) : _id(id) {}
 
 private:
 	static uint64_t _next_id;
@@ -56,11 +56,10 @@ private:
 	mutable Sord::Node _rdf_id;
 };
 
-class StatefulKey
-	: public Stateful
+class StatefulKey : public Stateful
 {
 public:
-	StatefulKey(uint64_t id) : Stateful(id) {}
+	explicit StatefulKey(uint64_t id) : Stateful(id) {}
 
 	void write_state(Sord::Model& model) {}
 };
diff --git a/src/engine/machina/Controller.hpp b/src/engine/machina/Controller.hpp
index 56ac93b..7738f22 100644
--- a/src/engine/machina/Controller.hpp
+++ b/src/engine/machina/Controller.hpp
@@ -40,7 +40,8 @@ class Machine;
 class Stateful;
 
 namespace client {
-class ClientModel; class ClientObject;
+class ClientModel;
+class ClientObject;
 }
 
 class Controller
diff --git a/src/engine/machina/Machine.hpp b/src/engine/machina/Machine.hpp
index a068f02..a4d0262 100644
--- a/src/engine/machina/Machine.hpp
+++ b/src/engine/machina/Machine.hpp
@@ -41,7 +41,7 @@ class Machine
 	: public Stateful
 {
 public:
-	Machine(TimeUnit unit);
+	explicit Machine(TimeUnit unit);
 
 	/** Copy a Machine.
 	 *
diff --git a/src/engine/machina/types.hpp b/src/engine/machina/types.hpp
index 632e138..38cd29c 100644
--- a/src/engine/machina/types.hpp
+++ b/src/engine/machina/types.hpp
@@ -36,17 +36,17 @@ using WPtr = std::weak_ptr<T>;
 template <class T>
 void NullDeleter(T* ptr) {}
 
-template<class T, class U> 
+template<class T, class U>
 SPtr<T> static_ptr_cast(const SPtr<U>& r) {
 	return std::static_pointer_cast<T>(r);
 }
 
-template<class T, class U> 
+template<class T, class U>
 SPtr<T> dynamic_ptr_cast(const SPtr<U>& r) {
 	return std::dynamic_pointer_cast<T>(r);
 }
 
-template<class T, class U> 
+template<class T, class U>
 SPtr<T> const_ptr_cast(const SPtr<U>& r) {
 	return std::const_pointer_cast<T>(r);
 }