//

 //  With.m

 //  MYUtilities

 //

 //  Copyright 2008 Jens Alfke. All rights reserved.

 //

 #import "With.h"

 #import "Logging.h"

 @interface NSObject (With)

 - (BOOL) endWith: (NSException*)x;

 @end

 void _catchWith( id with, NSException *x )

 {

     Warn(@"Exception thrown from WITH(%@) block: %@",[with class],x);

     if( [with respondsToSelector: @selector(endWith:)] ) {

         if( ! [with endWith: x] )

             @throw x;                           // propagate the exception if -endWith: returns NO

     } else {

         [with endWith];

     }

 }

 @implementation NSAutoreleasePool (With)

 + (NSAutoreleasePool*) beginWith    {return [self new];}

 - (void) endWith                    {[self drain];}

 - (BOOL) endWith: (NSException*)x   {[self drain]; return YES;}

 @end