1// [The "BSD licence"] 2// Copyright (c) 2006-2007 Kay Roepke 2010 Alan Condit 3// All rights reserved. 4// 5// Redistribution and use in source and binary forms, with or without 6// modification, are permitted provided that the following conditions 7// are met: 8// 1. Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// 2. Redistributions in binary form must reproduce the above copyright 11// notice, this list of conditions and the following disclaimer in the 12// documentation and/or other materials provided with the distribution. 13// 3. The name of the author may not be used to endorse or promote products 14// derived from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 27#import "MismatchedTreeNodeException.h" 28 29 30@implementation MismatchedTreeNodeException 31 32@synthesize expecting; 33 34+ (id) newException:(NSInteger)expectedTokenType Stream:(id<IntStream>)anInput 35{ 36 return [[MismatchedTreeNodeException alloc] initWithTokenType:expectedTokenType Stream:anInput]; 37} 38 39-(id) initWithTokenType:(NSInteger)expectedTokenType Stream:(id<IntStream>)anInput 40{ 41 if ((self = [super initWithStream:anInput]) != nil) { 42 expecting = expectedTokenType; 43 } 44 return self; 45} 46 47- (NSString *) description 48{ 49 NSMutableString *desc = (NSMutableString *)[super description]; 50 [desc appendFormat:@" expected:%d got:%d", expecting, [self unexpectedType]]; 51 return desc; 52} 53 54@end 55