error: synax error before '{' token

// transition to current view
return [ super swipe:type withEvent:event ];

- (int)swipe:(int)type withEvent:(struct __GSEvent *)event {

- (int)swipe:(int)type withEvent:(struct __GSEvent *)event {
//NSLog(@"MasterView swipe: %d withEvent: %@", type, event);
int transType = 0;

if (type == 4) { // kUIViewSwipeLeft
transType = 1;
currentViewIndex--;
if (currentViewIndex < 0) {
currentViewIndex = [views count] - 1;
}
} else if (type == 8) { //kUIViewSwipeRight
transType = 2;
currentViewIndex++;
if (currentViewIndex == [views count]) {
currentViewIndex = 0;
}

#import <Cocoa/Cocoa.h>

int main(int argc, char *argv[])
{
	return NSApplicationMain(argc, (const char **) argv);
}

#import "UberCalculatorController.h"
#import "UberCalculator_prefix.pch.h"

@implementation MasterView

- (id) initWithFrame: (CGRect) frame 
{
	//NSLog(@"MasterView initWithFrame");

	self = [super initWithFrame: frame];
	views = [[NSMutableArray alloc] init];
	currentViewIndex = -1;

	return self;
}

- (BOOL) canHandleSwipes 
{
	return TRUE;
}

- (int)swipe:(int)type withEvent:(struct __GSEvent *)event 
{
	//NSLog(@"MasterView swipe: %d withEvent: %@", type, event);
	int transType = 0;

	if (type == 4) 
	{ 
	// kUIViewSwipeLeft
	transType = 1;
	currentViewIndex--;
		if (currentViewIndex < 0) 
		{
			currentViewIndex = [views count] - 1;
		}
	} 
	else if (type == 8) 
	{ 
	//kUIViewSwipeRight
		transType = 2;
		currentViewIndex++;

		if (currentViewIndex == [views count]) 
		{
			currentViewIndex = 0;
		}
	}

	//NSLog(@"transition to view %d", currentViewIndex);
	if (transType != 0) 
	{
		[self transition:transType toView: [views objectAtIndex: currentViewIndex]]; 
	}

	// transition to current view
	return [ super swipe:type withEvent:event ];
}

- (void) addView: (id) fp8 
{
	[views addObject: fp8]; 
	if (currentViewIndex == -1) 
	{
		[super addSubview: fp8];
		currentViewIndex = 0;
	}
}

- (void) dealloc 
{
	[views release];
	[super dealloc];
}
@end

@implementation CalculatorApp

- (void) handleCommand: (NSString *) command
{
	//NSLog(@"CalculatorApp handleCommand: [%@]", command);

	// pass the commands down the chain
	[engine sendCommand: command];

	// then update all the views...
	[self updateViews];
}

- (void) updateViews 
{
	[basicCalculatorView updateView];
}

- (void) applicationDidFinishLaunching: (id) fp8 
{
	engine = [[CalculatorEngine alloc] init];


	struct CGRect frame = [UIHardware fullScreenApplicationContentRect];
	frame.origin.x = frame.origin.y = 0.0f;
	mainWindow = [[UIWindow alloc] initWithContentRect: frame];

	masterView = [[MasterView alloc] initWithFrame: frame];


	basicCalculatorView = [[BasicCalculatorView alloc] initWithFrame: frame withController: self withEngine: engine withType: 0];
	[masterView addView: basicCalculatorView];

	sciCalculatorView = [[BasicCalculatorView alloc] initWithFrame: frame withController: self withEngine: engine withType: 1];
	[masterView addView: sciCalculatorView];


	navView = [[UINavigationBar alloc] initWithFrame: CGRectMake(0.0f, 0.0f, 320.0f, 48.0f)];
	[navView showButtonsWithLeftTitle: @"Decimal" rightTitle: @"Hex" leftBack: YES];
	[navView setPrompt: @"Caclulator2"];
	[navView setBarStyle: 0];
	[navView enableAnimation];
	//[masterView addView: navView];

	diagView = [[UITouchDiagnosticsLayer alloc] initWithFrame: frame];
	[diagView setDisplayChargeMap: true];
	[diagView setDisplayHitRects: true];
	[diagView setDisplayTouchEvents: true];
	[diagView setTrackTouchEvents: true];
	//[masterView addView: diagView];


	[mainWindow orderFront: self];
	[mainWindow makeKey: self];
	[mainWindow _setHidden: NO]; 
	[mainWindow setContentView: masterView]; 
}

- (void)acceleratedInX:(float)xx Y:(float)yy Z:(float)zz 
{
	NSLog(@"accelerated x=%g, y=%g, z=%g", xx, yy, zz);
}

@end