diff options
Diffstat (limited to 'antlr-3.4/runtime/ObjC/Framework/ANTLRTreeIterator.h')
| -rw-r--r-- | antlr-3.4/runtime/ObjC/Framework/ANTLRTreeIterator.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/antlr-3.4/runtime/ObjC/Framework/ANTLRTreeIterator.h b/antlr-3.4/runtime/ObjC/Framework/ANTLRTreeIterator.h new file mode 100644 index 0000000..b5cf8c3 --- /dev/null +++ b/antlr-3.4/runtime/ObjC/Framework/ANTLRTreeIterator.h @@ -0,0 +1,72 @@ +// +// ANTLRTreeIterator.h +// ANTLR +// +// Created by Ian Michell on 26/04/2010. +// [The "BSD licence"] +// Copyright (c) 2010 Ian Michell 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 <Cocoa/Cocoa.h> +#import "ANTLRCommonTreeAdaptor.h" +#import "ANTLRFastQueue.h" +#import "ANTLRTreeAdaptor.h" +#import "ANTLRTree.h" + +@interface ANTLRTreeIterator : NSObject +{ + BOOL firstTime; + __strong id<ANTLRTreeAdaptor> adaptor; + __strong id<ANTLRBaseTree> root; + __strong id<ANTLRBaseTree> tree; + + __strong ANTLRFastQueue *nodes; + __strong id<ANTLRBaseTree> up; + __strong id<ANTLRBaseTree> down; + __strong id<ANTLRBaseTree> eof; +} + +@property BOOL firstTime; +@property(retain) id<ANTLRTreeAdaptor> adaptor; +@property(retain) id<ANTLRBaseTree> root; +@property(retain) id<ANTLRBaseTree> tree; +@property(retain) ANTLRFastQueue *nodes; +@property(retain, readwrite) id<ANTLRBaseTree> up; +@property(retain, readwrite) id<ANTLRBaseTree> down; +@property(retain, readwrite) id<ANTLRBaseTree> eof; + ++ newANTRLTreeIterator; ++ (ANTLRTreeIterator *) newANTRLTreeIteratorWithAdaptor:(ANTLRCommonTreeAdaptor *)adaptor + andTree:(id<ANTLRBaseTree>)tree; +- (id) init; +- (id) initWithTree:(id<ANTLRBaseTree>) t; +- (id) initWithTreeAdaptor:(id<ANTLRTreeAdaptor>) a andTree:(id<ANTLRBaseTree>) t; + +- (void) reset; +- (BOOL) hasNext; +- (id) nextObject; +- (NSArray *) allObjects; + +@end |