1// [The "BSD licence"] 2// Copyright (c) 2006-2007 Kay Roepke 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 "ANTLRParser.h" 29#import "ANTLRTokenStream.h" 30#import "ANTLRTokenSource.h" 31#import "ANTLRDebugTokenStream.h" 32#import "ANTLRDebugEventListener.h" 33 34@interface ANTLRDebugTokenStream : NSObject <ANTLRTokenStream> 35{ 36 id<ANTLRDebugEventListener> debugListener; 37 id<ANTLRTokenStream> input; 38 BOOL initialStreamState; 39 NSInteger lastMarker; 40} 41 42- (id) initWithTokenStream:(id<ANTLRTokenStream>)theStream debugListener:(id<ANTLRDebugEventListener>)debugger; 43 44- (id<ANTLRDebugEventListener>) debugListener; 45- (void) setDebugListener: (id<ANTLRDebugEventListener>) aDebugListener; 46 47- (id<ANTLRTokenStream>) getInput; 48- (void) setInput:(id<ANTLRTokenStream>)aTokenStream; 49 50- (void) consume; 51- (id<ANTLRToken>) getToken:(NSInteger)index; 52- (NSInteger) getIndex; 53- (void) release:(NSInteger)marker; 54- (void) seek:(NSInteger)index; 55- (NSInteger) size; 56- (id<ANTLRTokenSource>) getTokenSource; 57- (NSString *) getSourceName; 58- (NSString *) toString; 59- (NSString *) toStringFromStart:(NSInteger)aStart ToEnd:(NSInteger)aStop; 60- (NSString *) toStringFromToken:(id<ANTLRToken>)startToken ToToken:(id<ANTLRToken>)stopToken; 61 62@end 63