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>) input; 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