1// 2// ANTLRMissingTokenException.m 3// ANTLR 4// 5// Created by Alan Condit on 6/8/10. 6// [The "BSD licence"] 7// Copyright (c) 2010 Alan Condit 8// All rights reserved. 9// 10// Redistribution and use in source and binary forms, with or without 11// modification, are permitted provided that the following conditions 12// are met: 13// 1. Redistributions of source code must retain the above copyright 14// notice, this list of conditions and the following disclaimer. 15// 2. Redistributions in binary form must reproduce the above copyright 16// notice, this list of conditions and the following disclaimer in the 17// documentation and/or other materials provided with the distribution. 18// 3. The name of the author may not be used to endorse or promote products 19// derived from this software without specific prior written permission. 20// 21// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 32#import "ANTLRMissingTokenException.h" 33 34 35@implementation ANTLRMissingTokenException 36/** Used for remote debugger deserialization */ 37+ (id) newException 38{ 39 return [[ANTLRMissingTokenException alloc] init]; 40} 41 42+ (id) newException:(NSInteger)expected 43 Stream:(id<ANTLRIntStream>)anInput 44 With:(id<ANTLRToken>)insertedToken 45{ 46 return [[ANTLRMissingTokenException alloc] init:expected Stream:anInput With:insertedToken]; 47} 48 49- (id) init 50{ 51 if ((self = [super init]) != nil) { 52 } 53 return self; 54} 55 56- (id) init:(NSInteger)expected Stream:(id<ANTLRIntStream>)anInput With:(id<ANTLRToken>)insertedToken 57{ 58 if ((self = [super initWithStream:anInput]) != nil) { 59 expecting = expected; 60 input = anInput; 61 inserted = insertedToken; 62 } 63 return self; 64} 65 66- (NSInteger) getMissingType 67{ 68 return expecting; 69} 70 71- (NSString *)toString 72{ 73 if ( inserted != nil && token != nil ) { 74 return [NSString stringWithFormat:@"MissingTokenException(inserted %@ at %@)", inserted, token.text]; 75 } 76 if ( token!=nil ) { 77 return [NSString stringWithFormat:@"MissingTokenException(at %@)", token.text ]; 78 } 79 return @"MissingTokenException"; 80} 81 82@synthesize inserted; 83@end 84