LASTEXPRESS: Remove unused code and move functor definition to only file using it

2 files changed, 16 insertions, 56 deletions

diff --git a/engines/lastexpress/game/action.cpp b/engines/lastexpress/game/action.cpp
index 4d1c786167..60a309518a 100644
--- a/engines/lastexpress/game/action.cpp
+++ b/engines/lastexpress/game/action.cpp
@@ -329,6 +329,22 @@ static const struct {
 	{"8042A",   600}
 };
 
+template<class Arg, class Res, class T>
+class Functor1MemConst : public Common::Functor1<Arg, Res> {
+public:
+	typedef Res (T::*FuncType)(Arg) const;
+
+	Functor1MemConst(T *t, const FuncType &func) : _t(t), _func(func) {}
+
+	bool isValid() const { return _func != 0 && _t != 0; }
+	Res operator()(Arg v1) const {
+		return (_t->*_func)(v1);
+	}
+private:
+	mutable T *_t;
+	const FuncType _func;
+};
+
 Action::Action(LastExpressEngine *engine) : _engine(engine) {
 	ADD_ACTION(dummy);
 	ADD_ACTION(inventory);
diff --git a/engines/lastexpress/shared.h b/engines/lastexpress/shared.h
index bebd149b9b..56cf730e24 100644
--- a/engines/lastexpress/shared.h
+++ b/engines/lastexpress/shared.h
@@ -1733,62 +1733,6 @@ enum ActionIndex {
 	kActionEnd
 };
 
-//////////////////////////////////////////////////////////////////////////
-// Functors classes used by the engine
-//////////////////////////////////////////////////////////////////////////
-
-// FIXME is this achievable with the existing Functor1Mem function
-template<class Arg, class Res, class T>
-class Functor1MemConst : public Common::Functor1<Arg, Res> {
-public:
-	typedef Res (T::*FuncType)(Arg) const;
-
-	Functor1MemConst(T *t, const FuncType &func) : _t(t), _func(func) {}
-
-	bool isValid() const { return _func != 0 && _t != 0; }
-	Res operator()(Arg v1) const {
-		return (_t->*_func)(v1);
-	}
-private:
-	mutable T *_t;
-	const FuncType _func;
-};
-
-// FIXME move this to existing func.h file
-template<class Arg1, class Arg2, class Arg3, class Arg4, class Result>
-struct QuaternaryFunction {
-	typedef Arg1 FirstArgumentType;
-	typedef Arg2 SecondArgumentType;
-	typedef Arg3 ThirdArgumentType;
-	typedef Arg4 FourthArgumentType;
-	typedef Result ResultType;
-};
-
-template<class Arg1, class Arg2, class Arg3, class Arg4, class Res>
-struct Functor4 : public QuaternaryFunction<Arg1, Arg2, Arg3, Arg4, Res> {
-	virtual ~Functor4() {}
-
-	virtual bool isValid() const = 0;
-	virtual Res operator()(Arg1, Arg2, Arg3, Arg4) const = 0;
-};
-
-template<class Arg1, class Arg2, class Arg3, class Arg4, class Res, class T>
-class Functor4Mem : public Functor4<Arg1, Arg2, Arg3, Arg4, Res> {
-public:
-	typedef Res (T::*FuncType)(Arg1, Arg2, Arg3, Arg4);
-
-	Functor4Mem(T *t, const FuncType &func) : _t(t), _func(func) {}
-
-	bool isValid() const { return _func != 0 && _t != 0; }
-	Res operator()(Arg1 v1, Arg2 v2, Arg3 v3, Arg4 v4) const {
-		return (_t->*_func)(v1, v2, v3, v4);
-	}
-private:
-	mutable T *_t;
-	const FuncType _func;
-};
-
-
 } // End of namespace LastExpress
 
 #endif // LASTEXPRESS_SHARED_H