• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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