Some dead code cleanup, detected by clang++.

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2725 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

src/debugger/PackedBitArray.cxx

@@ -22,8 +22,7 @@
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 PackedBitArray::PackedBitArray(uInt32 length)
-  : size(length),
-    words(length / wordSize + 1)
+  : words(length / wordSize + 1)
 {
   bits = new uInt32[ words ];
 

src/debugger/PackedBitArray.hxx

@@ -38,9 +38,6 @@ class PackedBitArray
     void toggle(uInt32 bit);
 
   private:
-    // number of bits in the array:
-    uInt32 size;
-
     // number of unsigned ints (size/wordSize):
     uInt32 words;
 

src/debugger/gui/TogglePixelWidget.hxx

@@ -43,9 +43,8 @@ class TogglePixelWidget : public ToggleWidget
     void drawWidget(bool hilite);
 
   private:
-    int          _pixelColor;
-    unsigned int _numBits;
-    bool         _swapBits;
+    int  _pixelColor;
+    bool _swapBits;
 };
 
 #endif

src/emucore/Driving.hxx

@@ -88,7 +88,7 @@ class Driving : public Controller
     // Pre-compute the events we care about based on given port
     // This will eliminate test for left or right port in update()
     Event::Type myCWEvent, myCCWEvent, myFireEvent,
-                myXAxisValue, myYAxisValue, myAxisMouseMotion;
+                myXAxisValue, myYAxisValue;
 
     // Controller to emulate in normal mouse axis mode
     int myControlID;

src/emucore/PropsSet.cxx

@@ -32,8 +32,7 @@
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 PropertiesSet::PropertiesSet(OSystem* osystem)
-  : myOSystem(osystem),
-    mySize(0)
+  : myOSystem(osystem)
 {
   load(myOSystem->propertiesFile());
 }

src/emucore/PropsSet.hxx

@@ -134,9 +134,6 @@ class PropertiesSet
     // The properties temporarily inserted by the program, which should
     // be discarded when the program ends
     PropsList myTempProps;
-
-    // The size of the properties bst (i.e. the number of properties in it)
-    uInt32 mySize;
 };
 
 #endif

src/emucore/StateManager.cxx

@@ -37,8 +37,7 @@
 StateManager::StateManager(OSystem* osystem)
   : myOSystem(osystem),
     myCurrentSlot(0),
-    myActiveMode(kOffMode),
-    myFrameCounter(0)
+    myActiveMode(kOffMode)
 {
   reset();
 }

src/emucore/StateManager.hxx

@@ -132,9 +132,6 @@ class StateManager
     // Whether the manager is in record or playback mode
     Mode myActiveMode;
 
-    // Current frame count (write full state every 60 frames)
-    int myFrameCounter;
-
     // MD5 of the currently active ROM (either in movie or rewind mode)
     string myMD5;
 

src/emucore/Thumbulator.cxx

@@ -48,8 +48,7 @@
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Thumbulator::Thumbulator(const uInt16* rom_ptr, uInt16* ram_ptr, bool traponfatal)
   : rom(rom_ptr),
-    ram(ram_ptr),
-    copydata(0)
+    ram(ram_ptr)
 {
   trapFatalErrors(traponfatal);
 }

src/emucore/Thumbulator.hxx

@@ -121,16 +121,16 @@ class Thumbulator
   private:
     const uInt16* rom;
     uInt16* ram;
-    Int32 copydata;
+    //Int32 copydata;
 
     uInt32 halfadd;
     uInt32 cpsr;
-    uInt32 reg_usr[16]; //User mode
+    //uInt32 reg_usr[16]; //User mode
     uInt32 reg_sys[16]; //System mode
     uInt32 reg_svc[16]; //Supervisor mode
     //uInt32 reg_abt[16]; //Abort mode
     //uInt32 reg_und[16]; //Undefined mode
-    uInt32 reg_irq[16]; //Interrupt mode
+    //uInt32 reg_irq[16]; //Interrupt mode
     //uInt32 reg_fiq[16]; //Fast Interrupt mode
     uInt32 mamcr;
 

src/gui/CommandDialog.cxx

@@ -35,8 +35,7 @@
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 CommandDialog::CommandDialog(OSystem* osystem, DialogContainer* parent)
-  : Dialog(osystem, parent, 0, 0, 16, 16),
-    mySelectedItem(0)
+  : Dialog(osystem, parent, 0, 0, 16, 16)
 {
   const GUI::Font& font = instance().font();
   const int buttonWidth = font.getStringWidth("Right Diff B") + 20,

src/gui/CommandDialog.hxx

@@ -39,9 +39,6 @@ class CommandDialog : public Dialog
   protected:
     virtual void handleCommand(CommandSender* sender, int cmd, int data, int id);
 
-  private:
-    int mySelectedItem;
-
     enum {
       kSelectCmd     = 'Csel',
       kResetCmd      = 'Cres',

src/gui/GameInfoDialog.hxx

@@ -53,7 +53,6 @@ class GameInfoDialog : public Dialog, public CommandSender
 
   private:
     TabWidget* myTab;
-    ButtonWidget* myCancelButton;
 
     // Cartridge properties
     EditTextWidget*   myName;