| // |
| // ANTLRUnwantedTokenException.m |
| // ANTLR |
| // |
| // Created by Alan Condit on 6/8/10. |
| // [The "BSD licence"] |
| // Copyright (c) 2010 Alan Condit |
| // 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. |
| // 3. The name of the author may not be used to endorse or promote products |
| // derived from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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 "ANTLRUnwantedTokenException.h" |
| |
| @implementation ANTLRUnwantedTokenException : ANTLRMismatchedTokenException |
| /** Used for remote debugger deserialization */ |
| + (ANTLRUnwantedTokenException *)newException |
| { |
| return [[ANTLRUnwantedTokenException alloc] init]; |
| } |
| |
| + (ANTLRUnwantedTokenException *)newException:(NSInteger)expected Stream:(id<ANTLRIntStream>)anInput |
| { |
| return [[ANTLRUnwantedTokenException alloc] initWithStream:anInput And:expected]; |
| } |
| |
| - (id) init |
| { |
| self = [super initWithStream:input]; |
| if (self) { |
| } |
| return self; |
| } |
| |
| - (id) initWithStream:(id<ANTLRIntStream>)anInput And:(NSInteger)expected |
| { |
| self = [super initWithStream:anInput]; |
| if (self) { |
| expecting = expected; |
| } |
| return self; |
| } |
| |
| - (id<ANTLRToken>)getUnexpectedToken |
| { |
| return token; |
| } |
| |
| - (NSString *)toString |
| { |
| NSString *exp1 = [NSString stringWithFormat:@", expected %d", expecting]; |
| if ( expecting == ANTLRTokenTypeInvalid ) { |
| exp1 = @""; |
| } |
| if ( token==nil ) { |
| return [NSString stringWithFormat:@"UnwantedTokenException(found=%@)", exp1]; |
| } |
| return [NSString stringWithFormat:@"UnwantedTokenException(found=%@ %@", token.text, exp1]; |
| } |
| |
| @end |
