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 <Cocoa/Cocoa.h> 28#import "ANTLRTokenStream.h" 29#import "ANTLRToken.h" 30#import "ANTLRCommonToken.h" 31#import "ANTLRTokenSource.h" 32#import "ANTLRBitSet.h" 33#import "ANTLRBufferedTokenStream.h" 34 35@interface ANTLRCommonTokenStream : ANTLRBufferedTokenStream < ANTLRTokenStream > 36{ 37 NSMutableDictionary *channelOverride; 38 NSInteger channel; 39} 40 41@property (retain, getter=getChannelOverride,setter=setChannelOverride) NSMutableDictionary *channelOverride; 42@property (assign, getter=getChannel,setter=setChannel) NSInteger channel; 43 44+ (ANTLRCommonTokenStream *)newANTLRCommonTokenStream; 45+ (ANTLRCommonTokenStream *)newANTLRCommonTokenStreamWithTokenSource:(id<ANTLRTokenSource>)theTokenSource; 46+ (ANTLRCommonTokenStream *)newANTLRCommonTokenStreamWithTokenSource:(id<ANTLRTokenSource>)theTokenSource 47 Channel:(NSInteger)aChannel; 48 49- (id) init; 50- (id) initWithTokenSource:(id<ANTLRTokenSource>)theTokenSource; 51- (id) initWithTokenSource:(id<ANTLRTokenSource>)theTokenSource Channel:(NSInteger)aChannel; 52 53- (id<ANTLRTokenSource>) getTokenSource; 54- (void) setTokenSource: (id<ANTLRTokenSource>) aTokenSource; 55 56- (void) consume; 57- (id<ANTLRToken>) LT:(NSInteger)k; 58- (id<ANTLRToken>) LB:(NSInteger)k; 59 60- (NSInteger) skipOffChannelTokens:(NSInteger) i; 61- (NSInteger) skipOffChannelTokensReverse:(NSInteger) i; 62 63- (void)setup; 64 65- (NSArray *) tokensInRange:(NSRange)aRange; 66- (NSArray *) tokensInRange:(NSRange)aRange inBitSet:(ANTLRBitSet *)aBitSet; 67- (NSArray *) tokensInRange:(NSRange)aRange withTypes:(NSArray *)tokenTypes; 68- (NSArray *) tokensInRange:(NSRange)aRange withType:(NSInteger)tokenType; 69 70- (id<ANTLRToken>) getToken:(NSInteger)i; 71 72- (NSInteger) size; 73- (NSInteger) getIndex; 74- (void) rewind; 75- (void) rewind:(NSInteger)marker; 76- (void) seek:(NSInteger)index; 77 78- (NSString *) toString; 79- (NSString *) toStringFromStart:(NSInteger)startIndex ToEnd:(NSInteger)stopIndex; 80- (NSString *) toStringFromToken:(id<ANTLRToken>)startToken ToToken:(id<ANTLRToken>)stopToken; 81 82- (id) copyWithZone:(NSZone *)aZone; 83 84- (NSInteger)getChannel; 85- (void)setChannel:(NSInteger)aChannel; 86 87- (NSMutableDictionary *)getChannelOverride; 88- (void)setChannelOverride:(NSMutableDictionary *)anOverride; 89 90@end 91