| // [The "BSD licence"] |
| // Copyright (c) 2006-2007 Kay Roepke 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 <Foundation/Foundation.h> |
| #import "TokenStream.h" |
| #import "Token.h" |
| #import "CommonToken.h" |
| #import "TokenSource.h" |
| #import "ANTLRBitSet.h" |
| #import "BufferedTokenStream.h" |
| #import "AMutableDictionary.h" |
| |
| @interface CommonTokenStream : BufferedTokenStream < TokenStream > |
| { |
| __strong AMutableDictionary *channelOverride; |
| NSUInteger channel; |
| } |
| |
| @property (retain, getter=getChannelOverride,setter=setChannelOverride:) AMutableDictionary *channelOverride; |
| @property (assign, getter=channel,setter=setChannel:) NSUInteger channel; |
| |
| + (CommonTokenStream *)newCommonTokenStream; |
| + (CommonTokenStream *)newCommonTokenStreamWithTokenSource:(id<TokenSource>)theTokenSource; |
| + (CommonTokenStream *)newCommonTokenStreamWithTokenSource:(id<TokenSource>)theTokenSource |
| Channel:(NSUInteger)aChannel; |
| |
| - (id) init; |
| - (id) initWithTokenSource:(id<TokenSource>)theTokenSource; |
| - (id) initWithTokenSource:(id<TokenSource>)theTokenSource Channel:(NSUInteger)aChannel; |
| |
| - (void) consume; |
| - (id<Token>) LB:(NSInteger)k; |
| - (id<Token>) LT:(NSInteger)k; |
| |
| - (NSInteger) skipOffTokenChannels:(NSInteger) i; |
| - (NSInteger) skipOffTokenChannelsReverse:(NSInteger) i; |
| |
| - (void)setup; |
| - (void)reset; |
| |
| - (NSInteger) getNumberOfOnChannelTokens; |
| |
| // - (id<TokenSource>) getTokenSource; |
| - (void) setTokenSource: (id<TokenSource>) aTokenSource; |
| |
| - (NSUInteger)channel; |
| - (void)setChannel:(NSUInteger)aChannel; |
| |
| - (AMutableDictionary *)channelOverride; |
| - (void)setChannelOverride:(AMutableDictionary *)anOverride; |
| |
| - (id) copyWithZone:(NSZone *)aZone; |
| |
| #ifdef DONTUSENOMO |
| - (NSArray *) tokensInRange:(NSRange)aRange; |
| - (NSArray *) tokensInRange:(NSRange)aRange inBitSet:(ANTLRBitSet *)aBitSet; |
| - (NSArray *) tokensInRange:(NSRange)aRange withTypes:(NSArray *)tokenTypes; |
| - (NSArray *) tokensInRange:(NSRange)aRange withType:(NSInteger)tokenType; |
| |
| - (id<Token>) getToken:(NSInteger)i; |
| |
| - (NSInteger) size; |
| - (void) rewind; |
| - (void) rewind:(NSInteger)marker; |
| - (void) seek:(NSInteger)index; |
| |
| - (NSString *) toString; |
| - (NSString *) toStringFromStart:(NSInteger)startIndex ToEnd:(NSInteger)stopIndex; |
| - (NSString *) toStringFromToken:(id<Token>)startToken ToToken:(id<Token>)stopToken; |
| |
| #endif |
| |
| @end |