ExceptionHandlers.mm   [plain text]

/*
* Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#import "ExceptionHandlers.h"

#import "DOMEventException.h"
#import "DOMException.h"
#import "DOMRangeException.h"
#import "DOMXPathException.h"
#import <WebCore/DOMException.h>

NSString * const DOMException = @"DOMException";
NSString * const DOMRangeException = @"DOMRangeException";
NSString * const DOMEventException = @"DOMEventException";
NSString * const DOMXPathException = @"DOMXPathException";

static NO_RETURN void raiseDOMErrorException(WebCore::ExceptionCode ec)
{
ASSERT(ec);

auto description = WebCore::DOMException::description(ec);

NSString *reason;
if (description.name)
reason = [[NSString alloc] initWithFormat:@"*** %s: %@ %d", description.name.characters(), DOMException, description.legacyCode];
else
reason = [[NSString alloc] initWithFormat:@"*** %@ %d", DOMException, description.legacyCode];

NSDictionary *userInfo = [[NSDictionary alloc] initWithObjectsAndKeys:[NSNumber numberWithInt:description.legacyCode], DOMException, nil];

NSException *exception = [NSException exceptionWithName:DOMException reason:reason userInfo:userInfo];

[reason release];
[userInfo release];

[exception raise];

RELEASE_ASSERT_NOT_REACHED();
}

void raiseTypeErrorException()
{
raiseDOMErrorException(WebCore::TypeError);
}

void raiseNotSupportedErrorException()
{
raiseDOMErrorException(WebCore::NotSupportedError);
}

void raiseDOMErrorException(WebCore::Exception&& exception)
{
raiseDOMErrorException(exception.code());
}