Artifact d7939657632875260f667d13bf7c2b0f3cf1f06c7cac70d888ef7c93fb6d7156:
- File
src/exceptions/OFAllocFailedException.m
— part of check-in
[e1e7ffa903]
at
2011-09-22 23:25:42
on branch trunk
— Exceptions are now autoreleased.
This is safe as an "exception loop" can't happen, since if allocating
an exception fails, it throws an OFAllocFailedException which is
preallocated and can always be thrown.So, the worst case would be that an autorelease of an exception fails,
triggering an OFOutOfMemoryException for which there is no memory,
resulting in an OFAllocFailedException to be thrown. (user: js, size: 2182) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #import "OFAllocFailedException.h" #import "OFString.h" #import "OFNotImplementedException.h" @implementation OFAllocFailedException + alloc { @throw [OFNotImplementedException exceptionWithClass: self selector: _cmd]; } - init { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - (void)addMemoryToPool: (void*)ptr { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - (void*)allocMemoryWithSize: (size_t)size { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - (void*)allocMemoryForNItems: (size_t)nitems withSize: (size_t)size { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - (void*)resizeMemory: (void*)ptr toSize: (size_t)size { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - (void*)resizeMemory: (void*)ptr toNItems: (size_t)nitems withSize: (size_t)size { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - (void)freeMemory: (void*)ptr { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; } - retain { return self; } - autorelease { return self; } - (unsigned int)retainCount { return OF_RETAIN_COUNT_MAX; } - (void)release { } - (void)dealloc { @throw [OFNotImplementedException exceptionWithClass: isa selector: _cmd]; [super dealloc]; /* Get rid of a stupid warning */ } - (OFString*)description { return @"Allocating an object failed!"; } @end