With.m
author Jens Alfke <jens@mooseyard.com>
Wed Sep 02 08:41:25 2009 -0700 (2009-09-02)
changeset 35 5cab3034d3a1
parent 0 d84d25d6cdbb
permissions -rw-r--r--
10.6 compatibility: Fix some new compiler warnings, and work around apparent regressions in NSTask and -stringByStandardizingPath.
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//
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//  With.m
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//  MYUtilities
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//
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//  Copyright 2008 Jens Alfke. All rights reserved.
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//
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#import "With.h"
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#import "Logging.h"
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@interface NSObject (With)
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- (BOOL) endWith: (NSException*)x;
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@end
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void _catchWith( id with, NSException *x )
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{
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    Warn(@"Exception thrown from WITH(%@) block: %@",[with class],x);
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    if( [with respondsToSelector: @selector(endWith:)] ) {
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        if( ! [with endWith: x] )
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            @throw x;                           // propagate the exception if -endWith: returns NO
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    } else {
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        [with endWith];
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    }
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}
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@implementation NSAutoreleasePool (With)
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+ (NSAutoreleasePool*) beginWith    {return [self new];}
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- (void) endWith                    {[self drain];}
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- (BOOL) endWith: (NSException*)x   {[self drain]; return YES;}
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@end
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/*
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 Copyright (c) 2008, Jens Alfke <jens@mooseyard.com>. All rights reserved.
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 Redistribution and use in source and binary forms, with or without modification, are permitted
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 provided that the following conditions are met:
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 * Redistributions of source code must retain the above copyright notice, this list of conditions
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 and the following disclaimer.
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 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
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 and the following disclaimer in the documentation and/or other materials provided with the
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 distribution.
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 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
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 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI-
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 BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
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  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
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 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 
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 THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */